- ", '', "class='btn btn-icon switchBtn'");?> - ", '', "class='btn btn-icon switchBtn text-primary'");?> + ", '', "class='btn btn-icon switchBtn'");?> + ", '', "class='btn btn-icon switchBtn text-primary'");?>
@@ -92,56 +92,31 @@ - $packages):?> - - - $privs):?> + $subset):?> + allCount == 0) continue;?> + + $package):?> '> - - - - $moduleName->menus)):?> - $moduleName->menus); - $menusSelect = count(array_intersect(array_keys($lang->$moduleName->menus), array_keys(zget($groupPrivs, $moduleName, array())))); - ?> - - - -
+
- > - $moduleName->common;?> - $moduleName->manage;?> - + selectCount != 0 && $subset->selectCount == $subset->allCount) echo 'checked';?>> + $subsetName) && isset($lang->$subsetName->common) ? $lang->$subsetName->common : $subsetName;?> +
text-middle text-left package' data-module='' data-package='' all-privs='' select-privs=''> + text-middle text-left package' data-module='' data-package='' all-privs='allCount;?>' select-privs='selectCount;?>'>
- > - + allCount == $package->selectCount) echo 'checked';?>> +
-
- > - -
- - $moduleName->menus, isset($groupPrivs[$moduleName]) ? $groupPrivs[$moduleName] : array());?> - 		- $priv):?> - $moduleName->menus) and ($priv->method == 'browse' or in_array($priv->method, array_keys($lang->$moduleName->menus)))) continue;?> -
'> +
+ privs as $privCode => $priv):?> +
- module]", array($priv->method => $priv->name), isset($groupPrivs[$priv->module][$priv->method]) ? $priv->method : '', "title='{$priv->name}' id='actions[$priv->module]$priv->method' data-id='$priv->action'");?> + module]", array($priv->method => $priv->name), isset($groupPrivs[$priv->module][$priv->method]) ? $priv->method : '', "title='{$priv->name}' id='actions[$priv->module]$priv->method' data-id='$privCode'");?>
@@ -196,10 +171,9 @@ - - + + diff --git a/module/metric/zen.php b/module/metric/zen.php new file mode 100644 index 0000000000..73d683db43 --- /dev/null +++ b/module/metric/zen.php @@ -0,0 +1,484 @@ + + * @package metric + * @link https://www.zentao.net + */ +class metricZen extends metric +{ + /** + * 构建创建度量的数据。 + * Build metric data for create. + * + * @access protected + * @return object + */ + protected function buildMetricForCreate() + { + return form::data($this->config->metric->form->create) + ->setDefault('createdBy', $this->app->user->account) + ->setDefault('createdDate', helper::now()) + ->get(); + } + + /** + * 构建编辑度量的数据。 + * Build metric data for edit. + * + * @access protected + * @return object + */ + protected function buildMetricForEdit() + { + return form::data($this->config->metric->form->create) + ->setDefault('editedBy', $this->app->user->account) + ->setDefault('editedDate', helper::now()) + ->get(); + } + + /** + * 成功插入度量数据后，其他的额外操作。 + * Process after create metric. + * + * @param string $scope + * @access protected + * @return array + */ + protected function responseAfterCreate($scope) + { + $location = $this->createLink('metric', 'browse', "scope=$scope"); + return array('result' => 'success', 'message' => $this->lang->saveSuccess, 'closeModal' => true, 'load' => $location); + } + + /** + * 成功编辑度量数据后，其他的额外操作。 + * Process after edit metric. + * + * @access protected + * @return array + */ + protected function responseAfterEdit($scope) + { + $location = $this->createLink('metric', 'browse', "scope=$scope"); + return array('result' => 'success', 'message' => $this->lang->saveSuccess, 'closeModal' => true, 'load' => $location); + } + + /** + * 根据分类后的度量项，准备数据源句柄。 + * Prepare the data source handle based on the classified measures. + * + * @param object $calcGroup + * @access protected + * @return array + */ + protected function prepareDataset($calcGroup) + { + $dataSource = $calcGroup->dataset; + $calcList = $calcGroup->calcList; + + if(empty($dataSource)) + { + $calc = current($calcList); + $calc->setDAO($this->dao); + + return $calc->getStatement(); + } + + $dataset = $this->metric->getDataset($this->dao); + $fieldList = $this->metric->uniteFieldList($calcList); + + return $dataset->$dataSource($fieldList); + } + + /** + * 构建模块树数据。 + * Prepare module tree data. + * + * @param string $scope + * @param string $stage + * @param array $modules + * @access protected + * @return void + */ + protected function prepareTree($scope, $stage, $modules) + { + $sortedModules = array(); + $groupModules = array(); + foreach($modules as $module) + { + $groupModules[$module->object][] = $module; + } + foreach(array_keys($this->lang->metric->objectList) as $object) + { + if(isset($groupModules[$object]) and !empty($groupModules[$object])) + { + $sortedModules = array_merge($sortedModules, $groupModules[$object]); + } + } + + $moduleTree = array(); + foreach($sortedModules as $module) + { + $object = $module->object; + $purpose = $module->purpose; + + $moduleTree[$object] = (object)array + ( + 'id' => $object, + 'parent' => '0', + 'name' => $this->lang->metric->objectList[$object], + 'url' => $this->inlink('browse', "scope=$scope&stage=$stage¶m=$object&type=byTree") + ); + + $moduleTree["{$object}_{$purpose}"] = (object)array + ( + 'id' => "{$object}_{$purpose}", + 'parent' => $object, + 'name' => $this->lang->metric->purposeList[$purpose], + 'url' => $this->inlink('browse', "scope=$scope&stage=$stage¶m={$object}_{$purpose}&type=byTree") + ); + } + + return $moduleTree; + } + + /** + * 构建范围下拉数据。 + * Prepare scope picker data. + * + * @access protected + * @return void + */ + protected function prepareScopeList() + { + $scopeList = array(); + foreach($this->lang->metric->scopeList as $scope => $scopeText) $scopeList[] = array('key' => $scope, 'text' => $scopeText); + return $scopeList; + } + + /** + * 根据度量项计算的结果，构建可插入表的度量数据。 + * Build measurements that can be inserted into tables based on the results of the measurements computed. + * + * @param array $calcList + * @access protected + * @return array + */ + protected function prepareMetricRecord($calcList) + { + $now = helper::now(); + $records = array(); + foreach($calcList as $code => $calc) + { + $results = $calc->getResult(); + + if(!is_array($results) || count($results) == 0) continue; + + $record = (object)current($results); + + $system = 1; + foreach($this->config->metric->excludeGlobal as $exclude) + { + if(isset($record->$exclude)) + { + $system = 0; + break; + } + } + + foreach($results as $record) + { + $record = (object)$record; + + if(empty($record->value)) $record->value = 0; + + $record->metricID = $calc->id; + $record->metricCode = $code; + $record->date = $now; + $record->system = $system; + + $records[] = $record; + } + } + + return $records; + } + + /** + * 遍历数据，对每个度量项计算每一行数据。 + * Calculate metric for every row. + * + * @param array $rows + * @param array $calcList + * @access protected + * @return void + */ + protected function calcMetric($rows, $calcList) + { + foreach($rows as $row) + { + foreach($calcList as $calc) + { + $calc->calculate((object)$row); + } + } + } + + /** + * 获取度量项的基本信息。 + * Get the basic information of the metric. + * + * @param object $view + * @param string $fields + * @access protected + * @return array + */ + protected function getBasicInfo(object $view, string $fields = 'scope,object,purpose,code,unit,stage') + { + extract((array)$view); + + $isOldMetric = $this->metric->isOldMetric($metric); + $unit = $isOldMetric ? $metric->oldUnit : zget($this->lang->metric->unitList, $metric->unit); + + $legendBasic = array(); + if(strpos($fields, 'scope') !== false) $legendBasic['scope'] = array('name' => $this->lang->metric->scope, 'text' => zget($this->lang->metric->scopeList, $metric->scope)); + if(strpos($fields, 'object') !== false) $legendBasic['object'] = array('name' => $this->lang->metric->object, 'text' => zget($this->lang->metric->objectList, $metric->object)); + if(strpos($fields, 'purpose') !== false) $legendBasic['purpose'] = array('name' => $this->lang->metric->purpose, 'text' => zget($this->lang->metric->purposeList, $metric->purpose)); + if(strpos($fields, 'name') !== false) $legendBasic['name'] = array('name' => $this->lang->metric->name, 'text' => $metric->name); + if(strpos($fields, 'code') !== false) $legendBasic['code'] = array('name' => $this->lang->metric->code, 'text' => $metric->code); + if(strpos($fields, 'unit') !== false) $legendBasic['unit'] = array('name' => $this->lang->metric->unit, 'text' => $unit); + if($isOldMetric) + { + $legendBasic['collectType'] = array('name' => $this->lang->metric->collectType, 'text' => zget($this->lang->metric->old->collectTypeList, $metric->collectType)); + $legendBasic['collectConf'] = array('name' => $this->lang->metric->collectConf, 'text' => $this->metric->getCollectConfText($metric)); + } + if(strpos($fields, 'desc') !== false) $legendBasic['desc'] = array('name' => $this->lang->metric->desc, 'text' => $metric->desc); + if(strpos($fields, 'definition') !== false) $legendBasic['definition'] = array('name' => $this->lang->metric->definition, 'text' => $metric->definition); + if(strpos($fields, 'stage') !== false) $legendBasic['stage'] = array('name' => $this->lang->metric->stage, 'text' => zget($this->lang->metric->stageList, $metric->stage)); + + return $legendBasic; + } + + /** + * 获取度量项的创建和编辑信息。 + * Get the create and edit information of the metric. + * + * @param object $view + * @param string $fields + * @access protected + * @return array + */ + protected function getCreateEditInfo(object $view, string $fields = 'createdBy,implementedBy,offlineBy,lastEdited') + { + extract((array)$view); + + $users = $this->loadModel('user')->getPairs('noletter'); + $users['system'] = 'system'; + + $createEditInfo = array(); + if(strpos($fields, 'createdBy') !== false) $createEditInfo['createdBy'] = array('name' => $this->lang->metric->createdBy, 'text' => zget($users, $metric->createdBy) . ($metric->createdBy ? $this->lang->at . $metric->createdDate : '')); + if(strpos($fields, 'implementedBy') !== false) $createEditInfo['implementedBy'] = array('name' => $this->lang->metric->implementedBy, 'text' => zget($users, $metric->implementedBy) . ($metric->implementedBy ? $this->lang->at . $metric->implementedDate : '')); + if(strpos($fields, 'offlineBy') !== false) $createEditInfo['offlineBy'] = array('name' => $this->lang->metric->offlineBy, 'text' => zget($users, $metric->delistedBy) . ($metric->delistedBy ? $this->lang->at . $metric->delistedDate : '')); + if(strpos($fields, 'lastEdited') !== false) $createEditInfo['lastEdited'] = array('name' => $this->lang->metric->lastEdited, 'text' => zget($users, $metric->editedBy) . ($metric->editedBy ? $this->lang->at . $metric->editedDate : '')); + + return $createEditInfo; + + } + + /** + * 获取旧版详情区块。 + * Get old metric info panel. + * + * @param int $oldMetricID + * @access protected + * @return array + */ + protected function getOldMetricInfo($oldMetricID) + { + $oldMetric = $this->metric->getOldMetricByID($oldMetricID); + + $oldMetricInfo = array(); + $oldMetricInfo['scope'] = array('name' => $this->lang->metric->scope, 'text' => zget($this->lang->metric->old->scopeList, $oldMetric->scope)); + $oldMetricInfo['object'] = array('name' => $this->lang->metric->object, 'text' => zget($this->lang->metric->old->objectList, $oldMetric->object)); + $oldMetricInfo['purpose'] = array('name' => $this->lang->metric->purpose, 'text' => zget($this->lang->metric->old->purposeList, $oldMetric->purpose)); + $oldMetricInfo['code'] = array('name' => $this->lang->metric->code, 'text' => $oldMetric->code); + $oldMetricInfo['unit'] = array('name' => $this->lang->metric->unit, 'text' => $oldMetric->unit); + $oldMetricInfo['collectType'] = array('name' => $this->lang->metric->collectType, 'text' => zget($this->lang->metric->old->collectTypeList, $oldMetric->collectType)); + $oldMetricInfo['collectConf'] = array('name' => $this->lang->metric->collectConf, 'text' => $this->metric->getCollectConfText($oldMetric)); + $oldMetricInfo['definition'] = array('name' => $this->lang->metric->declaration, 'text' => $oldMetric->definition); + $oldMetricInfo['sql'] = array('name' => $this->lang->metric->sqlStatement, 'text' => $oldMetric->configure); + + return $oldMetricInfo; + } + + /** + * 处理周定时配置。 + * Process week configuration. + * + * @param string $dateConf + * @access protected + * @return string + */ + protected function processWeekConf(string $dateConf): string + { + $days = explode(',', $dateConf); + $dateConfNames = array(); + foreach($days as $day) + { + $dateConfNames[] = $this->lang->metric->oldMetric->dayNames[$day]; + } + $dateConf = implode('、', $dateConfNames); + + return $dateConf; + } + + /** + * 获取度量数据表的表头。 + * Get header of result table in view. + * + * @param array $result + * @access protected + * @return array|false + */ + protected function getViewTableHeader($result) + { + if(empty($result)) return array + ( + array('name' => 'value', 'title' => $this->lang->metric->value), + array('name' => 'calcTime', 'title' => $this->lang->metric->calcTime, 'width' => 150) + ); + + $fieldList = array_keys((array)current($result)); + $scopeList = array_intersect($fieldList, $this->config->metric->scopeList); + $dateList = array_intersect($fieldList, $this->config->metric->dateList); + $scope = current($scopeList); + + $header = array(); + if(!empty($scopeList)) $header[] = array('name' => 'scope', 'title' => $this->lang->metric->scopeList[$scope] . $this->lang->metric->name, 'width' => 160); + if(!empty($dateList)) $header[] = array('name' => 'date', 'title' => $this->lang->metric->date, 'width' => 96); + $header[] = array('name' => 'value', 'title' => $this->lang->metric->value, 'width' => 96); + if(in_array('date', $fieldList)) $header[] = array('name' => 'calcTime', 'title' => $this->lang->metric->calcTime, 'width' => 128); + + return $header; + } + + /** + * 获取度量数据表的数据。 + * Get data of result table. + * + * @param object $metric + * @param array $result + * @access protected + * @return array|false + */ + protected function getViewTableData($metric, $result) + { + $scope = $metric->scope; + if(empty($result)) return array(); + + if($metric->scope != 'system') $objectPairs = $this->metric->getPairsByScope($scope); + + $tableData = array(); + foreach($result as $record) + { + $record = (array)$record; + $fieldList = array_keys($record); + $dateList = array_intersect($fieldList, $this->config->metric->dateList); + + $row = new stdclass(); + if(!empty($dateList)) $row->date = $this->metric->buildDateCell($record); + if($scope != 'system') + { + $row->scope = isset($objectPairs[$record[$scope]]) ? $objectPairs[$record[$scope]] : $record[$scope]; + $row->scopeID = $record[$scope]; + } + $row->value = is_numeric($record['value']) ? round((float)$record['value'], 2) : $record['value']; + if(isset($record['date'])) $row->calcTime = date("Y-m-d H:m", strtotime($record['date'])); + + $tableData[] = $row; + } + + return $tableData; + } + + /** + * 根据后台配置的估算单位对列表赋值。 + * Assign unitList['measure'] by custom hourPoint. + * + * @access protected + * @return void + */ + protected function processUnitList() + { + $this->app->loadLang('custom'); + $key = zget($this->config->custom, 'hourPoint', '0'); + + $this->lang->metric->unitList['measure'] = $this->lang->custom->conceptOptions->hourPoint[$key]; + } + + /** + * 校验度量项。 + * Verify calculator of metric. + * + * @param object $metric + * @access protected + * @return string + */ + protected function verifyCalc($metric) + { + $verifyResult = array(); + $hasError = false; + foreach($this->config->metric->verifyList as $method => $tip) + { + $verifyItem = new stdclass(); + $verifyItem->tip = $tip; + $verifyItem->result = $this->metric->$method($metric); + + if(!$verifyItem->result) $hasError = true; + + $verifyResult[] = $verifyItem; + + if(!$verifyItem->result) break; + } + + if(count($verifyResult) != 3) return array($hasError, $verifyResult); + + $dryRunOutput = $this->metric->dryRunCalc($metric->code); + + if(!empty($dtyRunOutput)) + { + $dryRunResult = new stdclass(); + $dryRunResult->tip = $dryRunOutput; + $dryRunResult->result = false; + + $verifyResult[] = $dryRunResult; + $hasError = true; + } + + return array($hasError, $verifyResult); + } + + /** + * 构建操作权限。 + * Prepare action priv. + * + * @param array $metrics + * @access protected + * @return array + */ + protected function prepareActionPriv(array $metrics): array + { + foreach($metrics as $metric) + { + $metric->canEdit = $metric->stage == 'wait'; + $metric->canImplement = ($metric->stage == 'wait' && !$this->metric->isOldMetric($metric) && $metric->builtin === '0'); + $metric->canDelist = $metric->stage == 'released'; + } + return $metrics; + } +} diff --git a/module/misc/lang/de.php b/module/misc/lang/de.php index cf5bb30c79..d3d028a88a 100644 --- a/module/misc/lang/de.php +++ b/module/misc/lang/de.php @@ -97,7 +97,8 @@ $lang->misc->feature->youngBlueImage = 'theme/default/images/main/new_theme_e $lang->misc->feature->visions = "Interface switching"; $lang->misc->feature->nextStep = 'Next step'; $lang->misc->feature->prevStep = 'Previous step'; -$lang->misc->feature->close = 'Learn More'; +$lang->misc->feature->close = 'Close'; +$lang->misc->feature->learnMore = 'Learn More'; $lang->misc->feature->downloadFile = 'Download introduction'; $lang->misc->feature->tutorialDesc = '

ZenTao 15.0 has new functions, and you know how to use it through the "Tutorial".

Click your [Avatar-Theme-Young Blue] to set it.

'; $lang->misc->feature->themeDesc = '

ZenTao 15.0+ a new "Youth Blue" theme, the pages are more beautiful and the experience is more friendly.

Click your [Avatar-Theme-Young Blue] to set it.

'; diff --git a/module/misc/lang/en.php b/module/misc/lang/en.php index 67c394c998..747f569ee7 100644 --- a/module/misc/lang/en.php +++ b/module/misc/lang/en.php @@ -97,7 +97,8 @@ $lang->misc->feature->youngBlueImage = 'theme/default/images/main/new_theme_e $lang->misc->feature->visions = "Interface switching"; $lang->misc->feature->nextStep = 'Next step'; $lang->misc->feature->prevStep = 'Previous step'; -$lang->misc->feature->close = 'Learn More'; +$lang->misc->feature->close = 'Close'; +$lang->misc->feature->learnMore = 'Learn More'; $lang->misc->feature->downloadFile = 'Download introduction'; $lang->misc->feature->tutorialDesc = '

ZenTao 15.0 has new functions, and you know how to use it through the "Tutorial".

Click your [Avatar-Theme-Young Blue] to set it.

'; $lang->misc->feature->themeDesc = '

ZenTao 15.0+ a new "Youth Blue" theme, the pages are more beautiful and the experience is more friendly.

Click your [Avatar-Theme-Young Blue] to set it.

'; diff --git a/module/misc/lang/fr.php b/module/misc/lang/fr.php index ccbf5cb02b..0a719dedf3 100644 --- a/module/misc/lang/fr.php +++ b/module/misc/lang/fr.php @@ -97,7 +97,8 @@ $lang->misc->feature->youngBlueImage = 'theme/default/images/main/new_theme_e $lang->misc->feature->visions = "Interface switching"; $lang->misc->feature->nextStep = 'Next step'; $lang->misc->feature->prevStep = 'Previous step'; -$lang->misc->feature->close = 'Learn More'; +$lang->misc->feature->close = 'Close'; +$lang->misc->feature->learnMore = 'Learn More'; $lang->misc->feature->downloadFile = 'Download introduction'; $lang->misc->feature->tutorialDesc = '

ZenTao 15.0 has new functions, and you know how to use it through the "Tutorial".

Click your [Avatar-Theme-Young Blue] to set it.

'; $lang->misc->feature->themeDesc = '

ZenTao 15.0+ a new "Youth Blue" theme, the pages are more beautiful and the experience is more friendly.

Click your [Avatar-Theme-Young Blue] to set it.

'; diff --git a/module/misc/lang/zh-cn.php b/module/misc/lang/zh-cn.php index 9e2b90e82c..db6d541528 100644 --- a/module/misc/lang/zh-cn.php +++ b/module/misc/lang/zh-cn.php @@ -95,9 +95,10 @@ $lang->misc->feature->tutorialImage = 'theme/default/images/main/tutorial.pn $lang->misc->feature->youngBlueTheme = '全新青春蓝主题'; $lang->misc->feature->youngBlueImage = 'theme/default/images/main/new_theme.png'; $lang->misc->feature->visions = "不同场景界面切换"; -$lang->misc->feature->nextStep = '下一步'; -$lang->misc->feature->prevStep = '上一步'; -$lang->misc->feature->close = '了解更多'; +$lang->misc->feature->nextStep = '下一页'; +$lang->misc->feature->prevStep = '上一页'; +$lang->misc->feature->close = '开始体验'; +$lang->misc->feature->learnMore = '了解更多'; $lang->misc->feature->downloadFile = '下载新版本功能介绍文档'; $lang->misc->feature->tutorialDesc = "

禅道15系列新增了多项功能，您可以通过“新手引导教程”快速了解禅道的基本使用方法。

通过鼠标经过 [头像-新手引导]，点击新手引导，即可进入新手引导教程。

"; $lang->misc->feature->themeDesc = "

禅道15系列上线了全新的“青春蓝”主题，页面呈现更加美观，体验更加友好。

通过鼠标经过 [头像-主题-青春蓝]，点击青春蓝，即可设置成功。

"; diff --git a/module/misc/view/features.html.php b/module/misc/view/features.html.php index c6337d7088..9e901b19c9 100644 --- a/module/misc/view/features.html.php +++ b/module/misc/view/features.html.php @@ -31,10 +31,11 @@ -
- + diff --git a/module/product/js/browse.js b/module/product/js/browse.js index 70f32dbcc4..84e3b9ab2e 100644 --- a/module/product/js/browse.js +++ b/module/product/js/browse.js @@ -188,7 +188,11 @@ function setStatistics() } cols = JSON.parse(cols); -data = JSON.parse(data); +data = JSON.parse(data).map(function(row) +{ + row.key = row.parent ? (row.parent + '-' + row.id) : row.id; + return row; +}); const options = { striped: true, @@ -197,6 +201,7 @@ const options = sortLink: createSortLink, cols: cols, data: data, + rowKey: 'key', footer: false, responsive: true, onCheckChange: setStatistics, diff --git a/module/product/model.php b/module/product/model.php index 3279d2c5f0..fa93b4def1 100755 --- a/module/product/model.php +++ b/module/product/model.php @@ -962,6 +962,7 @@ class productModel extends model $product = fixer::input('post') ->add('id', $productID) ->setDefault('status', 'closed') + ->setDefault('closedDate', helper::now()) ->stripTags($this->config->product->editor->close['id'], $this->config->allowedTags) ->remove('comment') ->get(); diff --git a/module/product/view/all.html.php b/module/product/view/all.html.php index d232ef47db..07fa7b6fab 100644 --- a/module/product/view/all.html.php +++ b/module/product/view/all.html.php @@ -13,6 +13,7 @@ +
id => ''));?> + createLink('product', 'browse', 'productID=' . $product->id), $product->name); ?> diff --git a/module/productplan/lang/en.php b/module/productplan/lang/en.php index ba33c2fc9d..49bde4dfad 100644 --- a/module/productplan/lang/en.php +++ b/module/productplan/lang/en.php @@ -34,6 +34,7 @@ $lang->productplan->to = 'To'; $lang->productplan->more = 'More'; $lang->productplan->comment = 'Comment'; +$lang->productplan->batchEditAction = 'Batch Edit Plan'; $lang->productplan->batchUnlink = "Batch Unlink"; $lang->productplan->batchClose = "Batch Close"; $lang->productplan->batchChangeStatus = "Batch Change Status"; diff --git a/module/productplan/lang/zh-cn.php b/module/productplan/lang/zh-cn.php index ffa2df1b23..cf939a785d 100644 --- a/module/productplan/lang/zh-cn.php +++ b/module/productplan/lang/zh-cn.php @@ -34,6 +34,7 @@ $lang->productplan->to = '至'; $lang->productplan->more = '更多操作'; $lang->productplan->comment = '备注'; +$lang->productplan->batchEditAction = '批量编辑计划'; $lang->productplan->batchUnlink = "批量移除"; $lang->productplan->batchClose = "批量关闭"; $lang->productplan->batchChangeStatus = "批量修改状态"; diff --git a/module/productplan/model.php b/module/productplan/model.php index 8e9fb67cfb..c66bca878a 100644 --- a/module/productplan/model.php +++ b/module/productplan/model.php @@ -598,6 +598,8 @@ class productplanModel extends model ->remove('delta,uid,future') ->get(); + $plan = $this->buildPlanByStatus($this->post->status, '', $plan); + $product = $this->loadModel('product')->getByID($oldPlan->product); if($product->type != 'normal') { @@ -701,10 +703,8 @@ class productplanModel extends model { $oldPlan = $this->getByID($planID); - $plan = new stdclass(); - $plan->status = $status; - if($status == 'closed' and $this->post->closedReason) $plan->closedReason = $this->post->closedReason; - if($status !== 'closed') $plan->closedReason = ''; + $closedReason = $this->post->closedReason ? $this->post->closedReason : ''; + $plan = $this->buildPlanByStatus($status, $closedReason); $this->dao->update(TABLE_PRODUCTPLAN)->data($plan)->where('id')->eq($planID)->exec(); @@ -721,6 +721,45 @@ class productplanModel extends model return !dao::isError(); } + + /** + * 根据状态构建计划对象。 + * Build a plan object by status. + * + * @param string $status doing|done|closed + * @param string $closedReason + * @param object $plan + * @access public + * @return object + */ + public function buildPlanByStatus(string $status, string $closedReason = '', object $plan = null): object + { + $now = helper::now(); + + if(!$plan) $plan = new stdclass(); + $plan->status = $status; + + if($status == 'doing') + { + $plan->finishedDate = null; + $plan->closedDate = null; + $plan->closedReason = ''; + } + elseif($status == 'done') + { + $plan->finishedDate = $now; + $plan->closedDate = null; + $plan->closedReason = ''; + } + elseif($status == 'closed') + { + $plan->closedDate = $now; + $plan->closedReason = $closedReason; + } + + return $plan; + } + /** * Update a parent plan's status. * @@ -730,48 +769,47 @@ class productplanModel extends model */ public function updateParentStatus($parentID) { - $parent = $this->getByID($parentID); + $oldPlan = $this->getByID($parentID); $childStatus = $this->dao->select('status')->from(TABLE_PRODUCTPLAN)->where('parent')->eq($parentID)->andWhere('deleted')->eq(0)->fetchPairs(); /* If the subplan is empty, update the plan. */ if(empty($childStatus)) { $this->dao->update(TABLE_PRODUCTPLAN)->set('parent')->eq(0)->set('status')->eq('wait')->where('id')->eq($parentID)->exec(); - return; + return !dao::isError(); } - if(count($childStatus) == 1 and isset($childStatus['wait'])) - { - return; - } + $plan = new stdclass(); + if(count($childStatus) == 1 and isset($childStatus['wait'])) return; elseif(count($childStatus) == 1 and isset($childStatus['closed'])) { - if($parent->status != 'closed') + if($oldPlan->status != 'closed') { - $parentStatus = 'closed'; + $status = 'closed'; $parentAction = 'closedbychild'; } } elseif(!isset($childStatus['wait']) and !isset($childStatus['doing'])) { - if($parent->status != 'done') + if($oldPlan->status != 'done') { - $parentStatus = 'done'; + $status = 'done'; $parentAction = 'finishedbychild'; } } else { - if($parent->status != 'doing') + if($oldPlan->status != 'doing') { - $parentStatus = 'doing'; + $status = 'doing'; $parentAction = $this->app->rawMethod == 'create' ? 'createchild' : 'activatedbychild'; } } - if(isset($parentStatus)) + if(!empty($status)) { - $this->dao->update(TABLE_PRODUCTPLAN)->set('status')->eq($parentStatus)->where('id')->eq($parentID)->exec(); + $plan = $this->buildPlanByStatus($status); + $this->dao->update(TABLE_PRODUCTPLAN)->data($plan)->where('id')->eq($parentID)->exec(); $this->loadModel('action')->create('productplan', $parentID, $parentAction, '', $parentAction); } return !dao::isError(); @@ -900,15 +938,12 @@ class productplanModel extends model $oldPlans = $this->getByIDList($planIDList, $status); - foreach($planIDList as $planID) + foreach($oldPlans as $planID => $oldPlan) { $oldPlan = $oldPlans[$planID]; if($status == $oldPlan->status) continue; - $plan = new stdclass(); - $plan->status = $status; - if($status == 'closed') $plan->closedReason = $closedReasons[$planID]; - if($status !== 'closed') $plan->closedReason = ''; + $plan = $this->buildPlanByStatus($status, $closedReasons[$planID]); $this->dao->update(TABLE_PRODUCTPLAN)->data($plan)->autoCheck()->where('id')->eq((int)$planID)->exec(); diff --git a/module/project/model.php b/module/project/model.php index 78c5efd527..724ce53410 100644 --- a/module/project/model.php +++ b/module/project/model.php @@ -1838,6 +1838,8 @@ class projectModel extends model ->where('id')->eq((int)$projectID) ->exec(); + $this->recordFirstEnd($projectID); + /* When it has multiple errors, only the first one is prompted */ if(dao::isError() and count(dao::$errors['realBegan']) > 1) dao::$errors['realBegan'] = dao::$errors['realBegan'][0]; @@ -3225,4 +3227,20 @@ class projectModel extends model return $leftTasks; } + + + /** + * 记录项目启动时的计划完成日期。 + * Record the end date when the project is started. + * + * @param int $projectID + * @access public + * @return bool + */ + public function recordFirstEnd(int $projectID): bool + { + $project = $this->dao->select('end')->from(TABLE_PROJECT)->where('id')->eq($projectID)->fetch(); + $this->dao->update(TABLE_PROJECT)->set('firstEnd')->eq($project->end)->where('id')->eq($projectID)->exec(); + return !dao::isError(); + } } diff --git a/module/release/model.php b/module/release/model.php index 0e27734b76..2d3216ca53 100644 --- a/module/release/model.php +++ b/module/release/model.php @@ -249,7 +249,11 @@ class releaseModel extends model { $build->stories = trim($build->stories, ','); $build->bugs = trim($build->bugs, ','); - if($build->stories) $release->stories .= ',' . $build->stories; + if($build->stories) + { + $release->stories .= ',' . $build->stories; + $this->loadModel('story')->updateStoryReleasedDate($build->stories, $release->date); + } if($build->bugs) $release->bugs .= ',' . $build->bugs; } } @@ -460,6 +464,7 @@ class releaseModel extends model if(strpos(",{$release->stories},", ",{$storyID},") !== false) unset($_POST['stories'][$i]); } + $this->loadModel('story')->updateStoryReleasedDate($build->stories, $release->date); $release->stories .= ',' . join(',', $this->post->stories); $this->dao->update(TABLE_RELEASE)->set('stories')->eq($release->stories)->where('id')->eq((int)$releaseID)->exec(); diff --git a/module/repo/control.php b/module/repo/control.php index fec5ae1727..38ffa4ac37 100644 --- a/module/repo/control.php +++ b/module/repo/control.php @@ -156,8 +156,8 @@ class repo extends control { /* Add webhook. */ $repo = $this->repo->getByID($repoID); - $this->loadModel('gitlab')->addPushWebhook($repo); - $this->gitlab->updateCodePath($repo->serviceHost, $repo->serviceProject, $repo->id); + $this->loadModel('gitlab')->updateCodePath($repo->serviceHost, $repo->serviceProject, $repo->id); + $this->repo->updateCommitDate($repoID); } $this->loadModel('action')->create('repo', $repoID, 'created'); @@ -571,14 +571,16 @@ class repo extends control } if(!$repo->synced) $this->locate($this->repo->createLink('showSyncCommit', "repoID=$repoID&objectID=$objectID")); + if($repo->SCM == 'Gitlab') list($branchInfo, $tagInfo) = $this->repoZen->getBrowseInfo($repo); + /* Set branch or tag for git. */ $branches = $tags = $branchesAndTags = array(); if(in_array($repo->SCM, $this->config->repo->gitTypeList)) { $scm = $this->app->loadClass('scm'); $scm->setEngine($repo); - $branches = $scm->branch(); - $initTags = $scm->tags(''); + $branches = isset($branchInfo) && $branchInfo !== false ? $branchInfo : $scm->branch(); + $initTags = isset($tagInfo) && $tagInfo !== false ? $tagInfo : $scm->tags(''); foreach($initTags as $tag) $tags[$tag] = $tag; $branchesAndTags = $branches + $tags; @@ -631,6 +633,8 @@ class repo extends control $item->revision = $repo->SCM != 'Subversion' ? substr($item->revision, 0, 10) : $item->revision; } + if($path == '') $this->repoZen->updateLastCommit($repo, $lastRevision); + /* Get files info. */ $infos = $this->repoZen->getFilesInfo($repo, $path, $branchID, $refresh, $revision, $lastRevision); @@ -1062,6 +1066,7 @@ class repo extends control $latestInDB = $this->repo->getLatestCommit($repoID); $this->view->version = $latestInDB ? (int)$latestInDB->commit : 1; $this->view->repoID = $repoID; + $this->view->repo = $this->repo->getByID($repoID); $this->view->objectID = $objectID; $this->view->branch = $branch; $this->view->browseLink = $this->repo->createLink('browse', "repoID=" . ($this->app->tab == 'devops' ? $repoID : '') . "&branchID=" . helper::safe64Encode(base64_encode($branch)) . "&objectID=$objectID", '', false) . "#app={$this->app->tab}"; @@ -1490,25 +1495,28 @@ class repo extends control } } - $latestInDB = $this->dao->select('t1.*')->from(TABLE_REPOHISTORY)->alias('t1') - ->leftJoin(TABLE_REPOBRANCH)->alias('t2')->on('t1.id=t2.revision') - ->where('t1.repo')->eq($repoID) - ->beginIF($repo->SCM == 'Git' and $this->cookie->repoBranch)->andWhere('t2.branch')->eq($this->cookie->repoBranch)->fi() - ->beginIF($repo->SCM == 'Gitlab' and $this->cookie->repoBranch)->andWhere('t2.branch')->eq($this->cookie->repoBranch)->fi() - ->orderBy('t1.time') - ->limit(1) - ->fetch(); + $logs = array(); + if($repo->SCM != 'Gitlab') + { + $latestInDB = $this->dao->select('t1.*')->from(TABLE_REPOHISTORY)->alias('t1') + ->leftJoin(TABLE_REPOBRANCH)->alias('t2')->on('t1.id=t2.revision') + ->where('t1.repo')->eq($repoID) + ->beginIF($repo->SCM == 'Git' and $this->cookie->repoBranch)->andWhere('t2.branch')->eq($this->cookie->repoBranch)->fi() + ->beginIF($repo->SCM == 'Gitlab' and $this->cookie->repoBranch)->andWhere('t2.branch')->eq($this->cookie->repoBranch)->fi() + ->orderBy('t1.time') + ->limit(1) + ->fetch(); - $version = empty($latestInDB) ? 1 : $latestInDB->commit + 1; - $logs = array(); - $revision = $version == 1 ? 'HEAD' : (in_array($repo->SCM, array('Git', 'Gitea', 'Gogs')) ? $latestInDB->commit : $latestInDB->revision); - if($type == 'batch') - { - $logs = $this->scm->getCommits($revision, $this->config->repo->batchNum, $branchID); - } - else - { - $logs = $this->scm->getCommits($revision, 0, $branchID); + $version = empty($latestInDB) ? 1 : $latestInDB->commit + 1; + $revision = $version == 1 ? 'HEAD' : (in_array($repo->SCM, array('Git', 'Gitea', 'Gogs')) ? $latestInDB->commit : $latestInDB->revision); + if($type == 'batch') + { + $logs = $this->scm->getCommits($revision, $this->config->repo->batchNum, $branchID); + } + else + { + $logs = $this->scm->getCommits($revision, 0, $branchID); + } } $commitCount = $this->repo->saveCommit($repoID, $logs, $version, $branchID); diff --git a/module/repo/model.php b/module/repo/model.php index 6b085d35a4..ed8ad16f6b 100644 --- a/module/repo/model.php +++ b/module/repo/model.php @@ -203,8 +203,15 @@ class repoModel extends model if($lastSubmitTime) { - $lastRevision = $this->repoTao->getLastRevision($repo->id); - $repo->lastSubmitTime = isset($lastRevision->time) ? $lastRevision->time : ''; + if($repo->lastCommit) + { + $repo->lastSubmitTime = $repo->lastCommit; + } + else + { + $lastRevision = $this->repoTao->getLastRevision($repo->id); + $repo->lastSubmitTime = isset($lastRevision->time) ? $lastRevision->time : ''; + } } if(in_array(strtolower($repo->SCM), $this->config->repo->gitServiceList)) $repo = $this->processGitService($repo, $getCodePath); @@ -277,10 +284,27 @@ class repoModel extends model ->exec(); if(dao::isError()) return false; + $repoID = $this->dao->lastInsertID(); + $repo = $this->getByID($repoID); + if($repo->SCM == 'Gitlab') + { + $token = time(); + $res = $this->loadModel('gitlab')->addPushWebhook($repo, $token); + if($res === false) + { + $thi->dao->delete()->from(TABLE_REPO)->where('id')->eq($repoID)->exec(); + dao::$errors['webhook'][] = $this->lang->gitlab->failCreateWebhook; + return false; + } + else + { + $this->dao->update(TABLE_REPO)->set('password')->eq($token)->where('id')->eq($repoID)->exec(); + } + } $this->rmClientVersionFile(); - return $this->dao->lastInsertID(); + return $repoID; } /** @@ -392,6 +416,24 @@ class repoModel extends model } } + if(($repo->serviceHost != $data->serviceHost || $repo->serviceProject != $data->serviceProject) && $data->SCM == 'Gitlab') + { + $repo->gitService = $data->serviceHost; + $repo->project = $data->serviceProject; + + $token = time(); + $res = $this->loadModel('gitlab')->addPushWebhook($repo, $token); + if($res === false) + { + dao::$errors['webhook'][] = $this->lang->gitlab->failCreateWebhook; + return false; + } + else + { + $data->password = $token; + } + } + if($data->encrypt == 'base64') $data->password = base64_encode($data->password); $this->dao->update(TABLE_REPO)->data($data, 'serviceToken') ->batchCheck($this->config->repo->edit->requiredFields, 'notempty') @@ -409,6 +451,7 @@ class repoModel extends model { $this->loadModel('gitlab')->updateCodePath($data->serviceHost, $data->serviceProject, $repo->id); $data->path = $this->getByID($id)->path; + $this->updateCommitDate($repo->id); } if($repo->path != $data->path) @@ -440,10 +483,28 @@ class repoModel extends model if($type == 'task') $links = $this->post->tasks; $revisionInfo = $this->dao->select('*')->from(TABLE_REPOHISTORY)->where('repo')->eq($repoID)->andWhere('revision')->eq($revision)->fetch(); - if(empty($revisionInfo)) $this->updateCommit($repoID); + if(empty($revisionInfo)) + { + $repo = $this->getByID($repoID); + if($repo->SCM == 'Gitlab') + { + $scm = $this->app->loadClass('scm'); + $scm->setEngine($repo); + $logs = $scm->getCommits($revision, 1); + $this->saveCommit($repoID, $logs, 0); + } + else + { + $this->updateCommit($repoID); + } + } $revisionInfo = $this->dao->select('*')->from(TABLE_REPOHISTORY)->where('repo')->eq($repoID)->andWhere('revision')->eq($revision)->fetch(); - if(empty($revisionInfo)) return false; + if(empty($revisionInfo)) + { + dao::$errors = $this->lang->fail; + return false; + } $revisionID = $revisionInfo->id; $committer = $this->dao->select('account')->from(TABLE_USER)->where('commiter')->eq($revisionInfo->committer)->fetch('account'); @@ -451,7 +512,6 @@ class repoModel extends model if($from == 'repo') $committer = $this->app->user->account; foreach($links as $linkID) { - $relation = new stdclass; $relation->AType = 'revision'; $relation->AID = $revisionID; @@ -858,6 +918,11 @@ class repoModel extends model return $branches; } + public function getCommitsByRevisions($revisions) + { + return $this->dao->select('id')->from(TABLE_REPOHISTORY)->where('revision')->in($revisions)->fetchPairs('id'); + } + /** * Get commits. * @@ -874,7 +939,7 @@ class repoModel extends model public function getCommits($repo, $entry, $revision = 'HEAD', $type = 'dir', $pager = null, $begin = 0, $end = 0) { if(!isset($repo->id)) return array(); - if($repo->SCM == 'Gitlab' && !$begin && !$end) return $this->loadModel('gitlab')->getCommits($repo, $entry, $revision, $type, $pager, $begin, $end); + if($repo->SCM == 'Gitlab') return $this->loadModel('gitlab')->getCommits($repo, $entry, $revision, $type, $pager, $begin, $end); $entry = ltrim($entry, '/'); $entry = $repo->prefix . (empty($entry) ? '' : '/' . $entry); @@ -2284,7 +2349,7 @@ class repoModel extends model * @access public * @return object */ - public function processGitService($repo, $getCodePath = true) + public function processGitService($repo, $getCodePath = false) { $service = $this->loadModel('pipeline')->getByID($repo->serviceHost); if($repo->SCM == 'Gitlab') @@ -2340,7 +2405,40 @@ class repoModel extends model { /* Update code commit history. */ $commentGroup = $this->loadModel('job')->getTriggerGroup('commit', array($repo->id)); - $this->loadModel('git')->updateCommit($repo, $commentGroup, false); + if($repo->SCM == 'Gitlab') + { + $this->loadModel('repo'); + $jobs = zget($commentGroup, $repo->id, array()); + + $accountPairs = array(); + $userList = $this->loadModel('gitlab')->apiGetUsers($repo->gitService); + $acountIDPairs = $this->gitlab->getUserIdAccountPairs($repo->gitService); + foreach($userList as $gitlabUser) $accountPairs[$gitlabUser->realname] = zget($acountIDPairs, $gitlabUser->id, ''); + + foreach($data->commits as $commit) + { + $log = new stdclass(); + $log->revision = $commit->id; + $log->msg = $commit->message; + $log->author = $commit->author->name; + $log->date = date("Y-m-d H:i:s", strtotime($commit->timestamp)); + + $objects = $this->repo->parseComment($log->msg); + $this->repo->saveAction2PMS($objects, $log, $repo->path, $repo->encoding, 'git', $accountPairs); + + foreach($jobs as $job) + { + foreach(explode(',', $job->comment) as $comment) + { + if(strpos($log->msg, $comment) !== false) $this->loadModel('job')->exec($job->id); + } + } + } + } + else + { + $this->loadModel('git')->updateCommit($repo, $commentGroup, false); + } } } @@ -3028,6 +3126,7 @@ class repoModel extends model public function updateCommit($repoID, $objectID = 0, $branchID = 0) { $repo = $this->getByID($repoID); + if($repo->SCM == 'Gitlab') return; /* Update code commit history. */ $commentGroup = $this->loadModel('job')->getTriggerGroup('commit', array($repoID)); @@ -3155,4 +3254,29 @@ class repoModel extends model return false; } + + /** + * 更新版本库最后提交时间。 + * Update repo last commited date. + * + * @param int $repoID + * @access public + * @return void + */ + public function updateCommitDate(int $repoID): void + { + $repo = $this->getByID($repoID); + if($repo->SCM == 'Gitlab') + { + $scm = $this->app->loadClass('scm'); + $scm->setEngine($repo); + $commits = $scm->engine->getCommitsByPath('', '', '', 1, 1); + $commit = $commits[0]; + if(!empty($commit->committed_date)) + { + $lastCommitDate = date('Y-m-d H:i:s', strtotime($commit->committed_date)); + $this->dao->update(TABLE_REPO)->set('lastCommit')->eq($lastCommitDate)->where('id')->eq($repoID)->exec(); + } + } + } } diff --git a/module/repo/ui/browse.html.php b/module/repo/ui/browse.html.php index 6ce76dafaa..5c45732faa 100644 --- a/module/repo/ui/browse.html.php +++ b/module/repo/ui/browse.html.php @@ -80,7 +80,6 @@ if($fileName) $breadcrumbItems[] = h::span($fileName); $app->tab == 'project' ? dropmenu ( set::id('repoDropmenu'), - set::module('repo'), set::text($repo->name), set::url(createLink('repo', 'ajaxGetDropMenu', "repoID={$repo->id}&module=repo&method=browse&projectID={$objectID}")) ) : null, @@ -209,7 +208,7 @@ toolbar set::className('last-sync-time'), $lang->repo->notice->lastSyncTime . $cacheTime ), - item(set($refreshItem)), + $repo->SCM != 'Gitlab' ? item(set($refreshItem)) : null, dropdown ( set::staticMenu(true), @@ -257,6 +256,7 @@ jsVar('sortLink', helper::createLink('repo', 'browse', "repoID={$repoID}&recTota /* Disbale check all checkbox of table header */ $config->repo->commentDtable->fieldList['id']['checkbox'] = jsRaw('(rowID) => rowID !== \'HEADER\''); +if($repo->SCM == 'Gitlab') unset($config->repo->commentDtable->fieldList['commit']); $commentsTableData = initTableData($revisions, $config->repo->commentDtable->fieldList, $this->repo); $readAllLink = $this->repo->createLink('log', "repoID=$repoID&objectID=$objectID&entry=" . $encodePath . "&revision=HEAD&type=$logType"); diff --git a/module/repo/ui/showsynccommit.html.php b/module/repo/ui/showsynccommit.html.php index e97948c531..7dbe07537f 100644 --- a/module/repo/ui/showsynccommit.html.php +++ b/module/repo/ui/showsynccommit.html.php @@ -40,7 +40,7 @@ div ( h3($lang->repo->notice->syncing), div(setClass('sync-line')), - p($lang->repo->notice->syncedCount, span($version, set::id('commits'))) + $repo->SCM != 'Gitlab' ? p($lang->repo->notice->syncedCount, span($version, set::id('commits'))) : null ) ) ) diff --git a/module/repo/zen.php b/module/repo/zen.php index 42758144ac..49f9a18127 100644 --- a/module/repo/zen.php +++ b/module/repo/zen.php @@ -424,5 +424,122 @@ class repoZen extends repo return array('branchMenus' => $branchMenus, 'tagMenus' => $tagMenus, 'selected' => $selected); } + + /** + * 更新版本库最后提交时间。 + * Update repo last commited date. + * + * @param object $repo + * @param object $lastRevision + * @access protected + * @return void + */ + protected function updateLastCommit(object $repo, object $lastRevision): void + { + if(empty($lastRevision->committed_date)) return; + $lastCommitDate = date('Y-m-d H:i:s', strtotime($lastRevision->committed_date)); + if(empty($repo->lastCommit) || $lastCommitDate > $repo->lastCommit) $this->dao->update(TABLE_REPO)->set('lastCommit')->eq($lastCommitDate)->where('id')->eq($repo->id)->exec(); + } + + /** + * 获取browse方法项目、分支、tags信息。 + * Get project、branches、tags info for browse method. + * + * @param object $repo + * @access protected + * @return array + */ + protected function getBrowseInfo(object $repo): array + { + if($repo->SCM == 'Gitlab') + { + $scm = $this->app->loadClass('scm'); + $scm->setEngine($repo); + $urls['project']['url'] = $scm->engine->getApiUrl("project"); + $urls['branches']['url'] = $scm->engine->getApiUrl('branches'); + $urls['tags']['url'] = $scm->engine->getApiUrl('tags'); + + $this->app->loadClass('requests', true); + $result = requests::request_multiple($urls); + + if($result['project']->status_code == 200) + { + $project = json_decode($result['project']->body); + $this->loadModel('gitlab')->setProject((int)$repo->gitService, (int)$repo->project, $project); + } + if(!is_null($result['branches']->headers->offsetGet('x-total'))) + { + $branchList = json_decode($result['branches']->body); + $totalPages = $result['branches']->headers->offsetGet('x-total-pages'); + if($totalPages > 1) + { + $requests = array(); + for($page = 2; $page <= $totalPages; $page++) + { + $requests[$page]['url'] = str_replace('page=1', "page={$page}", $urls['branches']['url']); + } + + $reponses = requests::request_multiple($requests, array('timeout' => 10)); + foreach($reponses as $reponse) + { + $data = json_decode($reponse->body); + if(!is_array($data)) continue; + $branchList = array_merge($branchList, $data); + } + } + + $branches = array(); + $default = array(); + if(!empty($branchList) && is_array($branchList)) + { + foreach($branchList as $branch) + { + if(!isset($branch->name)) continue; + if($branch->default) + { + $default[$branch->name] = $branch->name; + } + else + { + $branches[$branch->name] = $branch->name; + } + } + + if(empty($branches) and empty($default)) $branches['master'] = 'master'; + asort($branches); + $branches = $default + $branches; + } + } + if(!is_null($result['tags']->headers->offsetGet('x-total'))) + { + $tagList = json_decode($result['tags']->body); + $totalPages = $result['tags']->headers->offsetGet('x-total-pages'); + if($totalPages > 1) + { + $requests = array(); + for($page = 2; $page <= $totalPages; $page++) + { + $requests[$page]['url'] = str_replace('page=1', "page={$page}", $urls['tags']['url']); + } + + $reponses = requests::request_multiple($requests, array('timeout' => 10)); + foreach($reponses as $reponse) + { + $data = json_decode($reponse->body); + if(!is_array($data)) continue; + $tagList = array_merge($tagList, $data); + } + } + + $tags = array(); + if(!empty($tagList) && is_array($tagList)) + { + foreach($tagList as $tag) $tags[] = $tag->name; + } + } + + return array(isset($branches) ? $branches : false, isset($tags) ? $tags : false); + } + } } diff --git a/module/screen/control.php b/module/screen/control.php index 44295015d2..fb14789329 100644 --- a/module/screen/control.php +++ b/module/screen/control.php @@ -72,9 +72,10 @@ class screen extends control * @access public * @return void */ - public function view($screenID, $year = 0, $dept = 0, $account = '') + public function view($screenID, $year = 0, $month = 0, $dept = 0, $account = '') { - if(empty($year)) $year = date('Y'); + if(empty($year)) $year = date('Y'); + if(empty($month)) $month = date('n'); if($screenID == 3) { @@ -82,7 +83,7 @@ class screen extends control return; } - $screen = $this->screen->getByID($screenID, $year, $dept, $account); + $screen = $this->screen->getByID($screenID, $year, $month, $dept, $account); $this->view->title = $screen->name; $this->view->screen = $screen; @@ -97,6 +98,7 @@ class screen extends control else { $this->view->year = $year; + $this->view->month = $month; $this->view->dept = $dept; $this->view->account = $account; $this->display(); diff --git a/module/screen/model.php b/module/screen/model.php index d373ae592f..53cdccb28c 100644 --- a/module/screen/model.php +++ b/module/screen/model.php @@ -34,6 +34,7 @@ class screenModel extends model $this->filter = new stdclass(); $this->filter->screen = ''; $this->filter->year = ''; + $this->filter->month = ''; $this->filter->dept = ''; $this->filter->account = ''; $this->filter->charts = array(); @@ -61,11 +62,11 @@ class screenModel extends model * @access public * @return object */ - public function getByID($screenID, $year = '', $dept = '', $account = '') + public function getByID($screenID, $year = '', $month = '', $dept = '', $account = '') { $screen = $this->dao->select('*')->from(TABLE_SCREEN)->where('id')->eq($screenID)->fetch(); if(!isset($screen->scheme) or empty($screen->scheme)) $screen->scheme = file_get_contents(__DIR__ . '/json/screen.json'); - $screen->chartData = $this->genChartData($screen, $year, $dept, $account); + $screen->chartData = $this->genChartData($screen, $year, $month, $dept, $account); return $screen; } @@ -80,16 +81,17 @@ class screenModel extends model * @access public * @return object */ - public function genChartData($screen, $year, $dept, $account) + public function genChartData($screen, $year, $month, $dept, $account) { $this->filter = new stdclass(); $this->filter->screen = $screen->id; $this->filter->year = $year; + $this->filter->month = $month; $this->filter->dept = $dept; $this->filter->account = $account; $this->filter->charts = array(); - if(!$screen->builtin or in_array($screen->id, $this->config->screen->builtinScreen)) return $this->genNewChartData($screen, $year, $dept, $account); + if(!$screen->builtin or in_array($screen->id, $this->config->screen->builtinScreen)) return $this->genNewChartData($screen, $year, $month, $dept, $account); $config = new stdclass(); $config->width = 1300; @@ -142,7 +144,7 @@ class screenModel extends model * @access public * @return object */ - public function genNewChartData($screen, $year, $dept, $account) + public function genNewChartData($screen, $year, $month, $dept, $account) { $this->loadModel('pivot'); $scheme = json_decode($screen->scheme); @@ -881,7 +883,17 @@ class screenModel extends model for($year = date('Y'); $year >= $begin; $year--) $options[] = array('label' => $year, 'value' => $year); $component->option->dataset = $options; - $url = "createLink('screen', 'view', 'screenID=" . $this->filter->screen. "&year=' + value + '&dept=" . $this->filter->dept . "&account=" . $this->filter->account . "')"; + $url = "createLink('screen', 'view', 'screenID=" . $this->filter->screen. "&year=' + value + '&month=" . $this->filter->month . "&dept=" . $this->filter->dept . "&account=" . $this->filter->account . "')"; + $component->option->onChange = "window.location.href = $url"; + break; + case 'month': + $component->option->value = $this->filter->month; + + $options = array(); + for($month = 12; $month >= 1; $month--) $options[] = array('label' => $month, 'value' => $month); + $component->option->dataset = $options; + + $url = "createLink('screen', 'view', 'screenID=" . $this->filter->screen. "&year=" . $this->filter->year . "&month=' + value + '&dept=" . $this->filter->dept . "&account=" . $this->filter->account . "')"; $component->option->onChange = "window.location.href = $url"; break; case 'dept': @@ -989,6 +1001,9 @@ class screenModel extends model case 'year': $conditions[] = $field . " = '" . $this->filter->$key . "'"; break; + case 'month': + $conditions[] = $field . " = '" . $this->filter->$key . "'"; + break; case 'dept': if($this->filter->dept and !$this->filter->account) { diff --git a/module/solution/config.php b/module/solution/config.php new file mode 100644 index 0000000000..8e88853748 --- /dev/null +++ b/module/solution/config.php @@ -0,0 +1,5 @@ +solution = new stdclass(); + +$config->solution->gitlab = new stdclass(); +$config->solution->gitlab->minCompatibleVersion = '9.0'; diff --git a/module/solution/lang/zh-cn.php b/module/solution/lang/zh-cn.php new file mode 100644 index 0000000000..1220e55343 --- /dev/null +++ b/module/solution/lang/zh-cn.php @@ -0,0 +1,63 @@ +solution->market = new stdclass; +$lang->solution->market->browse = '解决方案市场'; +$lang->solution->market->view = '解决方案详情'; + +$lang->solution->name = '名称'; + +$lang->solution->browse = '已安装'; +$lang->solution->view = '解决方案详情'; +$lang->solution->detail = '查看'; +$lang->solution->progress = '安装进度'; +$lang->solution->install = '安装'; +$lang->solution->cancelInstall = '取消安装'; +$lang->solution->uninstall = '卸载'; +$lang->solution->retryInstall = '重试'; +$lang->solution->nextStep = '下一步'; +$lang->solution->config = '配置'; + +$lang->solution->introduction = '基本介绍'; +$lang->solution->scenes = '适用场景'; +$lang->solution->diagram = '架构图'; +$lang->solution->includedApp = '包含应用'; +$lang->solution->features = '方案亮点'; +$lang->solution->relatedLinks = '相关链接'; +$lang->solution->customers = '典型客户'; +$lang->solution->apps = '安装的应用'; +$lang->solution->externalApps = '外部应用'; +$lang->solution->resources = '资源占用'; + +$lang->solution->editName = '修改名称'; + +$lang->solution->chooseApp = '请选择要安装的应用'; +$lang->solution->noInstalledSolution = '还没有安装解决方案'; +$lang->solution->toInstall = '去安装'; + +$lang->solution->notices = new stdclass; +$lang->solution->notices->fail = '失败'; +$lang->solution->notices->success = '成功'; +$lang->solution->notices->creatingSolution = '正在创建解决方案。'; +$lang->solution->notices->uninstallingSolution = '正在卸载解决方案'; +$lang->solution->notices->installingApp = '正在安装：'; +$lang->solution->notices->installationSuccess = '解决方案安装成功！'; +$lang->solution->notices->cancelInstall = '确定要取消安装吗？'; +$lang->solution->notices->confirmToUninstall = '确定要卸载吗？'; +$lang->solution->notices->confirmReinstall = '确定要重试安装吗？'; + +$lang->solution->errors = new stdclass; +$lang->solution->errors->error = '错误'; +$lang->solution->errors->notFound = '找不到相关数据'; +$lang->solution->errors->failToInstallApp = '安装%s应用失败'; +$lang->solution->errors->timeout = '安装超时'; +$lang->solution->errors->failToUninstallApp = '卸载%s应用失败'; +$lang->solution->errors->hasInstallationError = '安装过程中发生错误'; +$lang->solution->errors->notFoundAppByVersion = '找不到%s版本的%s应用'; +$lang->solution->errors->notEnoughResource = '资源不足, 请增加配置或释放其它资源后重试。'; + +$lang->solution->installationErrors = array(); +$lang->solution->installationErrors['waiting'] = '安装未开始。'; +$lang->solution->installationErrors['uninstalling'] = '安装已取消。'; +$lang->solution->installationErrors['cneError'] = '安装失败。'; +$lang->solution->installationErrors['timeout'] = '安装超时。'; +$lang->solution->installationErrors['notFoundApp'] = '找不到待安装的应用。'; +$lang->solution->installationErrors['notEnoughResource'] = '资源不足, 请增加配置或释放其它资源后重试。'; diff --git a/module/solution/model.php b/module/solution/model.php new file mode 100644 index 0000000000..2e29475a30 --- /dev/null +++ b/module/solution/model.php @@ -0,0 +1,517 @@ + + * @package solution + * @version $Id$ + * @link https://www.qucheng.com + */ +class solutionModel extends model +{ + /** + * Get solution by id. + * + * @param int $id + * @access public + * @return object|null + */ + public function getByID($id) + { + $solution = $this->dao->select('*')->from(TABLE_SOLUTION)->where('id')->eq($id)->fetch(); + if(!$solution) return null; + + $instanceIDList = $this->dao->select('id')->from(TABLE_INSTANCE)->where('solution')->eq($id)->fetchAll('id'); + + $solution->instances = array(); + if($instanceIDList) $solution->instances = $this->loadModel('instance')->getByIDList(array_keys($instanceIDList)); + + return $solution; + } + + /** + * Search + * + * @param string $keyword + * @access public + * @return array + */ + public function search($keyword = '') + { + return $this->dao->select('*')->from(TABLE_SOLUTION) + ->where('deleted')->eq(0) + ->beginIF($keyword)->andWhere('name')->like($keyword)->fi() + ->orderBy('createdAt desc')->fetchAll(); + } + + /** + * Update solution name. + * + * @param int $solutionID + * @access public + * @return int + */ + public function updateName($solutionID) + { + $newSolution = fixer::input('post')->trim('name')->get(); + + return $this->dao->update(TABLE_SOLUTION)->data($newSolution)->autoCheck()->where('id')->eq($solutionID)->exec(); + } + + /** + * Create by solution of cloud market. + * + * @param object $cloudSolution + * @access public + * @return object + */ + public function create($cloudSolution, $components) + { + $postedCharts = $this->session->solutionCharts == '' ? fixer::input('post')->get() : $this->session->solutionCharts; + + /* Sort selected apps. */ + $orderedCategories = $components->order; + $selectedApps = array(); + foreach($orderedCategories as $category) + { + $chart = zget($postedCharts, $category); + + $selectedApps[$category] = $this->pickAppFromSchema($components, $category, $chart, $cloudSolution); + if(empty($selectedApps[$category])) unset($selectedApps[$category]); + } + + /* Create solution. */ + $solution = new stdclass; + $solution->name = $cloudSolution->title; + $solution->appID = $cloudSolution->id; + $solution->appName = $cloudSolution->name; + $solution->appVersion = $cloudSolution->app_version; + $solution->version = $cloudSolution->version; + $solution->chart = $cloudSolution->chart; + $solution->cover = $cloudSolution->background_url; + $solution->introduction = $cloudSolution->introduction; + $solution->desc = $cloudSolution->description; + $solution->status = 'waiting'; + $solution->source = 'cloud'; + $solution->components = json_encode($selectedApps); + $solution->createdBy = $this->app->user->account; + $solution->createdAt = date('Y-m-d H:i:s'); + + $channel = $this->app->session->cloudChannel ? $this->app->session->cloudChannel : $this->config->cloud->api->channel; + + $solution->channel = $channel; + + $this->dao->insert(TABLE_SOLUTION)->data($solution)->exec(); + + if(dao::isError()) return null; + + return $this->getByID($this->dao->lastInsertID()); + } + + /** + * Pick App from schema info by category and chart. + * + * @param object $schema + * @param string $category + * @param string $chart + * @param object $cloudSolution + * @access public + * @return object|null + */ + public function pickAppFromSchema($schema, $category, $chart, $cloudSolution) + { + $categoryList = helper::arrayColumn($schema->category, null, 'name'); + $appGroup = zget($categoryList, $category, array()); + + foreach($appGroup->choices as $appInSchema) + { + + if($appInSchema->name != $chart) continue; + + $appInfo = zget($cloudSolution->apps, $chart); + + $appInfo->version = $appInSchema->version; + $appInfo->app_version = $appInSchema->app_version; + $appInfo->status = 'waiting'; + + return $appInfo; + } + + return; + } + + /** + * Install solution. + * + * @param int $solutionID + * @access public + * @return bool + */ + public function install($solutionID) + { + set_time_limit(0); + session_write_close(); + + $solution = $this->getByID($solutionID); + if(!$solution) + { + dao::$errors[] = $this->lang->solution->errors->notFound; + return false; + } + if(in_array($solution->status, array('installing', 'installed', 'uninstalled'))) return false; + $this->saveStatus($solutionID, 'installing'); + + $this->loadModel('cne'); + $this->loadModel('instance'); + $this->loadModel('store'); + $this->loadModel('common'); + $allMappings = array(); + $solutionSchema = $this->loadModel('store')->solutionConfig('id', $solution->appID); + $channel = $this->app->session->cloudChannel ? $this->app->session->cloudChannel : $this->config->cloud->api->channel; + $components = json_decode($solution->components); + foreach($components as $categorty => $componentApp) + { + $solutionStatus = $this->dao->select('status')->from(TABLE_SOLUTION)->where('id')->eq($solutionID)->fetch(); + if($solutionStatus->status !='installing') + { + /* If status is not installing, should abort installation. Becaust installation was canceled or error happened. */ + dao::$errors[] = $this->lang->solution->errors->hasInstallationError; + return false; + } + + $instance = $this->instance->instanceOfSolution($solution, $componentApp->chart); + /* If not install. */ + if(!$instance) + { + $cloudApp = $this->store->getAppInfo($componentApp->id, false, '', $componentApp->version, $channel); + if(!$cloudApp) + { + $this->saveStatus($solutionID, 'notFoundApp'); + dao::$errors[] = sprintf($this->lang->solution->errors->notFoundAppByVersion, $componentApp->version, $componentApp->alias); + return false; + } + /* Must install the defineded version in solution schema. */ + $cloudApp->version = $componentApp->version; + $cloudApp->app_version = $componentApp->app_version; + + if($componentApp->external) + { + $instance = $this->installExternalApp($cloudApp, $componentApp->external); + } + else + { + /* Check enough memory to install app, or not.*/ + if(!$this->instance->enoughMemory($cloudApp)) + { + $this->saveStatus($solutionID, 'notEnoughResource'); + dao::$errors[] = $this->lang->solution->errors->notEnoughResource; + return false; + } + + if(!$this->checkInstallStatus($solutionID)) return false; + $settings = $this->mountSettings($solutionSchema, $componentApp->chart, $components, $allMappings); + $instance = $this->installApp($cloudApp, $settings); + } + + if(!$instance) + { + $this->saveStatus($solutionID, 'cneError'); + dao::$errors[] = sprintf($this->lang->solution->errors->failToInstallApp, $cloudApp->name); + return false; + } + $this->dao->update(TABLE_INSTANCE)->set('solution')->eq($solutionID)->where('id')->eq($instance->id)->exec(); + + $componentApp->status = 'installing'; + $this->dao->update(TABLE_SOLUTION)->set('components')->eq(json_encode($components))->where('id')->eq($solution->id)->exec(); + } + + if($componentApp->external) + { + $tempMappings = $this->getExternalMapping($solutionSchema, $componentApp); + if($tempMappings) $allMappings[$categorty] = $tempMappings; + + $componentApp->status = 'configured'; + $this->dao->update(TABLE_SOLUTION)->set('components')->eq(json_encode($components))->where('id')->eq($solution->id)->exec(); + continue; + } + + /* Wait instanlled app started. */ + $instance = $this->waitInstanceStart($instance, $solutionID); + if($instance) + { + $mappingKeys = zget($solutionSchema->mappings, $instance->chart, ''); + if($mappingKeys) + { + /* Load settings mapping of installed app for next app. */ + $tempMappings = $this->cne->getSettingsMapping($instance, $mappingKeys); + if($tempMappings) $allMappings[$categorty] = $tempMappings; + } + $componentApp->status = 'installed'; + $this->dao->update(TABLE_SOLUTION)->set('components')->eq(json_encode($components))->where('id')->eq($solution->id)->exec(); + } + else + { + $this->saveStatus($solutionID, 'timeout'); + dao::$errors[] = $this->lang->solution->errors->timeout; + return false; + } + } + + $this->saveStatus($solutionID, 'installed'); + return true; + } + + /** + * Save status. + * + * @param int $solutionID + * @param string $status + * @access public + * @return int + */ + public function saveStatus($solutionID, $status) + { + return $this->dao->update(TABLE_SOLUTION)->set('status')->eq($status)->set('updatedDate')->eq(date("Y-m-d H:i:s"))->where('id')->eq($solutionID)->exec(); + } + + /** + * Mount settings for installing app. + * + * @param object $solutionSchema + * @param string $chart + * @param object $components + * @param array $mappings example: ['git' => ['env.GIT_USERNAME' => 'admin', ...], ...] + * @access private + * @return array + */ + private function mountSettings($solutionSchema, $chart, $components, $mappings) + { + $settings = array(); + + $appSettings = zget($solutionSchema->settings, $chart, array()); + foreach($appSettings as $item) + { + switch($item->type) + { + case 'static': + $settings[] = array('key' => $item->key, 'value' => $item->value); + break; + case 'choose': + $appInfo = zget($components, $item->target, ''); + if($appInfo) $settings[] = array('key' => $item->key, 'value' => $appInfo->chart); + break; + case 'mappings': + $mappingInfo = zget($mappings, $item->target, ''); + if($mappingInfo) $settings[] = array('key' => $item->key, 'value' => zget($mappingInfo, $item->key, '')); + break; + } + } + + return $settings; + } + + /** + * installApp + * + * @param object $cloudApp + * @param int $settings + * @access private + * @return mixed + */ + private function installApp($cloudApp, $settings) + { + /* Fake parameters for installation. */ + + $customData = new stdclass; + $customData->customName = $cloudApp->alias; + $customData->dbType = null; + $customData->customDomain = $this->loadModel('instance')->randThirdDomain(); + + $dbInfo = new stdclass; + $dbList = $this->loadModel('cne')->sharedDBList(); + if(count($dbList) > 0) + { + $dbInfo = reset($dbList); + + $customData->dbType = 'sharedDB'; + $customData->dbService = $dbInfo->name; // Use first shared database. + } + + return $this->instance->install($cloudApp, $dbInfo, $customData, null, $settings); + } + + /** + * Wait instance started. + * + * @param object $instance + * @access private + * @return object|bool + */ + private function waitInstanceStart($instance, $solutionID) + { + /* Query status of the installed instance. */ + $times = 0; + for($times = 0; $times < 50; $times++) + { + if(!$this->checkInstallStatus($solutionID)) return false; + $this->dao->update(TABLE_SOLUTION)->set('updatedDate')->eq(date("Y-m-d H:i:s"))->where('id')->eq($solutionID)->exec(); + + sleep(12); + $instance = $this->instance->freshStatus($instance); + $this->saveLog(date('Y-m-d H:i:s').' installing ' . $instance->name . ':' . $instance->status . '#' . $instance->solution); // Code for debug. + if($instance->status == 'running') return $instance; + } + + return false; + } + + /** + * Check solution status. + * + * @param int $solutionID + * @access public + * @return void + */ + public function checkInstallStatus($solutionID) + { + $solution = $this->getByID($solutionID); + if($solution->status != 'installing') return false; + return true; + } + + /** + * Uninstall solution and all included instances . + * + * @param int $solutionID + * @access public + * @return void + */ + public function uninstall($solutionID) + { + $this->loadModel('instance'); + /* Firstly change the status to 'unintalling' for abort installing process. */ + $this->dao->update(TABLE_SOLUTION)->set('status')->eq('uninstalling')->where('id')->eq($solutionID)->exec(); + + $solution = $this->getByID($solutionID); + if(empty($solution)) + { + dao::$errors[] = $this->lang->solution->notFound; + return; + } + + foreach($solution->instances as $instance) + { + $success = $this->instance->uninstall($instance); + if(!$success) + { + dao::$errors[] = sprintf($this->lang->solution->errors->failToUninstallApp, $instance->name); + return; + } + } + + $this->dao->update(TABLE_SOLUTION)->set('status')->eq('uninstalled')->set('deleted')->eq(1)->where('id')->eq($solutionID)->exec(); + } + + /** + * Convert schema choices to select options. + * + * @param object $schemaChoices + * @param object $cloudSolution + * @access public + * @return array + */ + public function createSelectOptions($schemaChoices, $cloudSolution) + { + $options = array(); + foreach($schemaChoices as $cloudApp) + { + $appInfo = zget($cloudSolution->apps, $cloudApp->name); + $options[$cloudApp->name] = zget($appInfo, 'alias', $cloudApp->name); + } + + return $options; + } + + /** + * Print CPU usage. + * + * @param object $solution + * @param object $metrics + * @param string $type 'bar' is progress bar, 'pie' is progress pie. + * @static + * @access public + * @return viod + */ + public function printCpuUsage($solution, $type = 'bar') + { + /* Calculate total usage of all instances. */ + $totalRate = 0; + $totalUsage = 0; + $totalLimit = 0; + $instancesMetric = $this->loadModel('cne')->instancesMetrics($solution->instances); + foreach($instancesMetric as $metric) + { + $totalRate += $metric->cpu->rate; + $totalUsage += $metric->cpu->usage; + $totalLimit += $metric->cpu->limit; + } + + $totalRate = round($totalRate / count($solution->instances), 2); + + $tip = "{$totalRate}% = {$totalUsage} / {$totalLimit}"; + + if(strtolower($type) == 'pie') return commonModel::printProgressPie($totalRate, '', $tip); + + return commonModel::printProgressBar($totalRate, '', $tip, 'percent'); + } + + /** + * Print memory usage. + * + * @param object $solution + * @param object $metrics + * @param string $type 'bar' is progress bar, 'pie' is progress pie. + * @static + * @access public + * @return viod + */ + public function printMemUsage($solution, $type = 'bar') + { + /* Calculate total usage of all instances. */ + $totalRate = 0; + $totalUsage = 0; + $totalLimit = 0; + $instancesMetric = $this->loadModel('cne')->instancesMetrics($solution->instances); + foreach($instancesMetric as $metric) + { + $totalRate += $metric->memory->rate; + $totalUsage += $metric->memory->usage; + $totalLimit += $metric->memory->limit; + } + + $totalRate = round($totalRate / count($solution->instances), 2); + + $tip = "{$totalRate}% = {$totalUsage} / {$totalLimit}"; + + if(strtolower($type) == 'pie') return commonModel::printProgressPie($totalRate, '', $tip); + + return commonModel::printProgressBar($totalRate, '', $tip, 'percent'); + } + + /** + * Save message to error log file. + * + * @param string $message + * @access public + * @return void + */ + public function saveLog($message) + { + $errorFile = $this->app->logRoot . 'php.' . date('Ymd') . '.log.php'; + if(!is_file($errorFile)) file_put_contents($errorFile, "\n"); + + file_put_contents($errorFile, $message . "\n", FILE_APPEND); + } +} diff --git a/module/space/js/createapplication.ui.js b/module/space/js/createapplication.ui.js index ae3c9c2738..c3fc0f1dde 100644 --- a/module/space/js/createapplication.ui.js +++ b/module/space/js/createapplication.ui.js @@ -159,6 +159,18 @@ function onChangeDbType(event) } } +window.alertResource = function() +{ + zui.Modal.confirm({'message': resourceAlert}).then((res) => + { + if(res) + { + $('#createStoreAppForm').attr('action', $('#createStoreAppForm').attr('action') + '&checkResource=false'); + $('#createStoreAppForm .form-row .toolbar button[type=submit]').trigger('click'); + } + }); +} + $(function() { onChangeStoreAppType(); diff --git a/module/space/ui/createapplication.html.php b/module/space/ui/createapplication.html.php index b76788e326..dda6f82eb5 100644 --- a/module/space/ui/createapplication.html.php +++ b/module/space/ui/createapplication.html.php @@ -14,6 +14,8 @@ $showVersion = getenv('ALLOW_SELECT_VERSION') && (strtolower(getenv('ALLOW_SELEC $dbTypeItems = array(); foreach($lang->instance->dbTypes as $type => $db) $dbTypeItems[] = array('text' => $db, 'value' => $type); +$colWidth = isInModal() ? 'full' : '2/3'; + jsVar('gitlabUrlTips', $lang->gitlab->placeholder->url); jsVar('gitlabTokenTips', $lang->gitlab->placeholder->token); jsVar('sonarqubeUrlTips', $lang->sonarqube->placeholder->url); @@ -27,6 +29,7 @@ jsVar('mysqlList', $mysqlList); jsVar('defaultApp', $defaultApp); jsVar('showVersion', $showVersion); jsVar('externalApps', $config->space->zentaoApps); +jsVar('resourceAlert', $lang->instance->notices['notEnoughResource']); if($config->inQuickon) { @@ -43,7 +46,7 @@ if($config->inQuickon) setStyle('display', $appID ? 'none' : 'block'), formGroup ( - set::width('2/3'), + set::width($colWidth), set::label($lang->app->common), set::name('storeAppType'), set::items($apps), @@ -73,7 +76,7 @@ if($config->inQuickon) setStyle('display', 'block'), formGroup ( - set::width('2/3'), + set::width($colWidth), set::label($lang->instance->name), set::name('customName'), set::control('input'), @@ -83,7 +86,7 @@ if($config->inQuickon) ), $showVersion ? formGroup ( - set::width('2/3'), + set::width($colWidth), set::label($lang->instance->version), set::name('version'), set::required(true), @@ -91,7 +94,7 @@ if($config->inQuickon) set::items($versionList) ) : formGroup ( - set::width('2/3'), + set::width($colWidth), set::label($lang->instance->version), set::name('app_version'), set::required(true), @@ -106,7 +109,7 @@ if($config->inQuickon) ( formGroup ( - set::width('2/3'), + set::width($colWidth), set::label($lang->instance->domain), set::required(true), inputGroup @@ -148,7 +151,7 @@ if($config->inQuickon) setClass('dbType dbService'), formGroup ( - set::width('2/3'), + set::width($colWidth), set::label($lang->space->instanceType), set::name('dbService'), set::items(array()), @@ -167,7 +170,7 @@ formPanel set::actionsClass('w-2/3'), formGroup ( - set::width('2/3'), + set::width($colWidth), set::label($lang->app->common), set::name('appType'), set::items($lang->space->appType), @@ -186,14 +189,14 @@ formPanel ) : null, formGroup ( - set::width('2/3'), + set::width($colWidth), set::label($lang->gitlab->name), set::name('name'), set::required(true), ), formGroup ( - set::width('2/3'), + set::width($colWidth), set::label($lang->gitlab->url), set::name('url'), set::required(true), @@ -204,7 +207,7 @@ formPanel setClass('jenkins sonarqube hidden'), formGroup ( - set::width('2/3'), + set::width($colWidth), set::label($lang->user->account), set::name('account'), set::required(true), @@ -215,7 +218,7 @@ formPanel setClass('token'), formGroup ( - set::width('2/3'), + set::width($colWidth), set::label($lang->gitlab->token), set::name('token'), set::placeholder($lang->gitlab->placeholder->token), @@ -227,7 +230,7 @@ formPanel setClass('jenkins sonarqube password hidden'), formGroup ( - set::width('2/3'), + set::width($colWidth), set::label($lang->user->password), set::name('password'), ), diff --git a/module/store/model.php b/module/store/model.php index 553485259b..3ac04a13cf 100644 --- a/module/store/model.php +++ b/module/store/model.php @@ -101,6 +101,26 @@ class storeModel extends model return $result->data; } + /** + * Get app infos map by name array from cloud market. + * 根据名称查询多个应用信息。 + * + * @param array $nameList + * @access public + * @return object|null + */ + public function getAppMapByNames($nameList = array(), $channel = 'stable') + { + $apiParams = array('name_list' => $nameList, 'channel' => $channel); + + $apiUrl = $this->config->cloud->api->host; + $apiUrl .= '/api/market/app_info_list'; + $result = commonModel::apiPost($apiUrl, $apiParams, $this->config->cloud->api->headers); + if(!isset($result->code) || $result->code != 200) return null; + + return $result->data; + } + /** * Get app version pairs by id. * @@ -383,21 +403,22 @@ class storeModel extends model } /** - * Get solution info by ID. + * Get solution info. * - * @param int $id + * @param string $type + * @param int|string $value * @access public * @return object */ - public function getSolutionByID($id) + public function getSolution($type, $value) { $apiParams = array(); - $apiParams['id'] = $id; + $apiParams[$type] = $value; $apiUrl = $this->config->cloud->api->host; $apiUrl .= '/api/market/solution/info?channel='. $this->config->cloud->api->channel; $result = commonModel::apiGet($apiUrl, $apiParams, $this->config->cloud->api->headers); - if(!isset($result->code) || $result->code != 200) return null; + if(!isset($result->code) || $result->code != 200) return new stdclass(); $solution = $result->data; $solution->apps = array_combine(helper::arrayColumn($solution->apps, 'chart'), $solution->apps); @@ -405,21 +426,22 @@ class storeModel extends model return $solution; } /** - * Get solution config by ID. + * Get solution config. * - * @param int $id + * @param string $type + * @param int|string $value * @access public * @return object */ - public function solutionConfigByID($id) + public function solutionConfig($type, $value) { $apiParams = array(); - $apiParams['id'] = $id; + $apiParams[$type] = $value; $apiUrl = $this->config->cloud->api->host; $apiUrl .= '/api/market/solution/schema?channel='. $this->config->cloud->api->channel; $result = commonModel::apiGet($apiUrl, $apiParams, $this->config->cloud->api->headers); - if(!isset($result->code) || $result->code != 200) return null; + if(!isset($result->code) || $result->code != 200) return new stdclass(); return $result->data; } diff --git a/module/store/ui/browse.html.php b/module/store/ui/browse.html.php index 9a7c83378f..54ac6722e8 100644 --- a/module/store/ui/browse.html.php +++ b/module/store/ui/browse.html.php @@ -72,6 +72,7 @@ foreach ($cloudApps as $group) setClass('primary btn size-sm install-btn'), setData('prevent', true), setData('toggle', 'modal'), + setData('size', 'sm'), in_array($cloudApp->id, $installedApps) ? setData('confirm', $lang->store->alreadyInstalled) : null, setData('url', $this->createLink('space', 'createApplication', "id={$cloudApp->id}")), on::click('installApp', array('stop' => true)), diff --git a/module/story/model.php b/module/story/model.php index 1ce153e3d3..64b8322a21 100644 --- a/module/story/model.php +++ b/module/story/model.php @@ -994,6 +994,7 @@ class storyModel extends model ->setIF($this->post->closedReason != false and $oldStory->closedDate == '', 'closedDate', $now) ->setIF($this->post->closedBy != false or $this->post->closedReason != false, 'status', 'closed') ->setIF($this->post->closedReason != false and $this->post->closedBy == false, 'closedBy', $this->app->user->account) + ->setIF($this->post->stage == 'released', 'releasedDate', $now) ->setIF(!in_array($this->post->source, $this->config->story->feedbackSource), 'feedbackBy', '') ->setIF(!in_array($this->post->source, $this->config->story->feedbackSource), 'notifyEmail', '') ->setIF(!empty($_POST['plan'][0]) and $oldStory->stage == 'wait', 'stage', 'planned') @@ -2424,6 +2425,9 @@ class storyModel extends model $story->stage = $stage; $story->stagedBy = $account; + /* Add for record released date. */ + if($story->stage == 'released') $story->releasedDate = $now; + $this->dao->update(TABLE_STORY)->data($story)->autoCheck()->where('id')->eq((int)$storyID)->exec(); $this->dao->update(TABLE_STORYSTAGE)->set('stage')->eq($stage)->set('stagedBy')->eq($account)->where('story')->eq((int)$storyID)->exec(); if(!dao::isError()) $allChanges[$storyID] = common::createChanges($oldStory, $story); @@ -6878,7 +6882,7 @@ class storyModel extends model if(isset($branches[$story->branch]) and $showBranch and $this->config->vision != 'lite') $storyTitle .= "branch]}>{$branches[$story->branch]} "; if($story->module and isset($modulePairs[$story->module])) $storyTitle .= "{$modulePairs[$story->module]} "; if($story->parent > 0 and !($storyType == 'requirement' and $story->type == 'story')) $storyTitle .= '' . $this->lang->story->childrenAB . ' '; - $storyTitle .= $canView ? html::a($storyLink, $story->title, '', "title='$story->title' style='color: $story->color' data-app='$tab'") : "{$storyTitle}{$story->title}"; + $storyTitle .= $canView ? html::a($storyLink, $story->title, '', "title='$story->title' style='color: $story->color' data-app='$tab'") : "{$story->title}"; $data->title = $storyTitle; } if($col->name == 'mailto') @@ -6886,12 +6890,12 @@ class storyModel extends model $mailto = array_map(function($account) use($users){$account = trim($account); return zget($users, $account);}, explode(',', $story->mailto)); $data->mailto = implode(' ', $mailto); } - if($col->name == 'URS' || $col->name == 'SRS') - { + if($col->name == 'URS' || $col->name == 'SRS') + { $link = helper::createLink('story', 'relation', "storyID=$story->id&storyType=$story->type"); $storySR = $this->getStoryRelationCounts($story->id, $story->type); $data->{$col->name} = $storySR > 0 ? html::a($link, $storySR, '', 'class="iframe" data-toggle="modal"') : 0; - } + } if(in_array($col->name, $userFields)) $data->{$col->name} = zget($users, $story->{$col->name}); if(in_array($col->name, $dateFields)) $data->{$col->name} = helper::isZeroDate($story->{$col->name}) ? '' : substr($story->{$col->name}, 5, 11); } @@ -6909,4 +6913,23 @@ class storyModel extends model } return $rows; } + + /** + * 更新需求的发布日期 + * Update the released date of story. + * + * @param string $stories + * @param string $releasedDate + * @access public + * @return bool + */ + public function updateStoryReleasedDate(string $stories, string $releasedDate): bool + { + $this->dao->update(TABLE_STORY) + ->set('releasedDate')->eq($releasedDate) + ->where('id')->in($stories) + ->exec(); + + return !dao::isError(); + } } diff --git a/module/story/view/view.html.php b/module/story/view/view.html.php index 1537f60547..8de323ba17 100644 --- a/module/story/view/view.html.php +++ b/module/story/view/view.html.php @@ -454,7 +454,7 @@ config->URAndSR and !$hiddenURS and $config->vision != 'or'):?>
  • '>type == 'story' ? $lang->story->requirement : $lang->story->story;?>
    • - type == 'story'):?> + type == 'story' && common::hasPriv('story', 'tasks')):?>
  • story->legendProjectAndTask;?>
  • vision == 'or') echo "class='active'";?>>story->legendRelated;?>
    • @@ -522,6 +522,7 @@ type == 'story'):?> + @@ -546,6 +547,8 @@ + + + + type, 'relation')):?> + type == 'story' and helper::hasFeature('devops')):?> diff --git a/module/system/lang/de.php b/module/system/lang/de.php index a6dd3757d4..5f21f0be09 100644 --- a/module/system/lang/de.php +++ b/module/system/lang/de.php @@ -1,9 +1,12 @@ system->common = 'Dashboard'; $lang->system->dashboard = 'Dashboard'; $lang->system->systemInfo = 'System information'; $lang->system->dbManagement = 'Database management'; $lang->system->ldapManagement = 'LDAP'; $lang->system->dbList = 'Database list'; +$lang->system->configDomain = 'Config Domain'; +$lang->system->ossview = 'OSS'; $lang->system->dbName = 'Name'; $lang->system->dbStatus = 'Status'; $lang->system->dbType = 'Type'; diff --git a/module/system/lang/en.php b/module/system/lang/en.php index a6dd3757d4..5f21f0be09 100644 --- a/module/system/lang/en.php +++ b/module/system/lang/en.php @@ -1,9 +1,12 @@ system->common = 'Dashboard'; $lang->system->dashboard = 'Dashboard'; $lang->system->systemInfo = 'System information'; $lang->system->dbManagement = 'Database management'; $lang->system->ldapManagement = 'LDAP'; $lang->system->dbList = 'Database list'; +$lang->system->configDomain = 'Config Domain'; +$lang->system->ossview = 'OSS'; $lang->system->dbName = 'Name'; $lang->system->dbStatus = 'Status'; $lang->system->dbType = 'Type'; diff --git a/module/system/lang/fr.php b/module/system/lang/fr.php index a6dd3757d4..5f21f0be09 100644 --- a/module/system/lang/fr.php +++ b/module/system/lang/fr.php @@ -1,9 +1,12 @@ system->common = 'Dashboard'; $lang->system->dashboard = 'Dashboard'; $lang->system->systemInfo = 'System information'; $lang->system->dbManagement = 'Database management'; $lang->system->ldapManagement = 'LDAP'; $lang->system->dbList = 'Database list'; +$lang->system->configDomain = 'Config Domain'; +$lang->system->ossview = 'OSS'; $lang->system->dbName = 'Name'; $lang->system->dbStatus = 'Status'; $lang->system->dbType = 'Type'; diff --git a/module/system/lang/zh-cn.php b/module/system/lang/zh-cn.php index ed664297e3..4706daa40c 100644 --- a/module/system/lang/zh-cn.php +++ b/module/system/lang/zh-cn.php @@ -1,9 +1,12 @@ system->dashboard = '仪表盘'; +$lang->system->common = '仪表盘'; +$lang->system->dashboard = 'DevOps平台仪表盘'; $lang->system->systemInfo = '系统信息'; $lang->system->dbManagement = '数据库管理'; $lang->system->ldapManagement = 'LDAP'; $lang->system->dbList = '数据库列表'; +$lang->system->configDomain = '域名管理'; +$lang->system->ossView = '对象存储管理'; $lang->system->dbName = '名称'; $lang->system->dbStatus = '状态'; $lang->system->dbType = '类型'; diff --git a/module/system/view/index.html.php b/module/system/view/index.html.php index a76bff722e..4630e5a335 100644 --- a/module/system/view/index.html.php +++ b/module/system/view/index.html.php @@ -17,7 +17,7 @@
    '>
    - system->dashboard;?> + system->common;?>
    diff --git a/module/testcase/model.php b/module/testcase/model.php index ab50b8fd4e..8c81cbc16b 100644 --- a/module/testcase/model.php +++ b/module/testcase/model.php @@ -88,34 +88,35 @@ class testcaseModel extends model /* Value of story may be showmore. */ $case->story = (int)$case->story; $this->dao->insert(TABLE_CASE)->data($case)->autoCheck()->batchCheck($this->config->testcase->create->requiredFields, 'notempty')->checkFlow()->exec(); - if(!$this->dao->isError()) + if(dao::isError()) return false; + + $caseID = $this->dao->lastInsertID(); + $this->dao->update(TABLE_CASE)->set('sort')->eq($caseID)->where('id')->eq($caseID)->exec(); + + $this->config->dangers = ''; + $this->loadModel('file')->saveUpload('testcase', $caseID, 'autoscript', 'script', 'scriptName'); + $this->loadModel('file')->saveUpload('testcase', $caseID); + $this->loadModel('score')->create('testcase', 'create', $caseID); + + $parentStepID = 0; + $data = fixer::input('post')->get(); + foreach($data->steps as $stepID => $stepDesc) { - $caseID = $this->dao->lastInsertID(); - $this->config->dangers = ''; - $this->loadModel('file')->saveUpload('testcase', $caseID, 'autoscript', 'script', 'scriptName'); - $this->loadModel('file')->saveUpload('testcase', $caseID); - $parentStepID = 0; - $this->loadModel('score')->create('testcase', 'create', $caseID); - - $data = fixer::input('post')->get(); - foreach($data->steps as $stepID => $stepDesc) - { - if(empty($stepDesc)) continue; - $stepType = $this->post->stepType; - $step = new stdClass(); - $step->type = ($stepType[$stepID] == 'item' and $parentStepID == 0) ? 'step' : $stepType[$stepID]; - $step->parent = ($step->type == 'item') ? $parentStepID : 0; - $step->case = $caseID; - $step->version = 1; - $step->desc = rtrim(htmlSpecialString($stepDesc)); - $step->expect = $step->type == 'group' ? '' : rtrim(htmlSpecialString($data->expects[$stepID])); - $this->dao->insert(TABLE_CASESTEP)->data($step)->autoCheck()->exec(); - if($step->type == 'group') $parentStepID = $this->dao->lastInsertID(); - if($step->type == 'step') $parentStepID = 0; - } - - return array('status' => 'created', 'id' => $caseID, 'caseInfo' => $case); + if(empty($stepDesc)) continue; + $stepType = $this->post->stepType; + $step = new stdClass(); + $step->type = ($stepType[$stepID] == 'item' and $parentStepID == 0) ? 'step' : $stepType[$stepID]; + $step->parent = ($step->type == 'item') ? $parentStepID : 0; + $step->case = $caseID; + $step->version = 1; + $step->desc = rtrim(htmlSpecialString($stepDesc)); + $step->expect = $step->type == 'group' ? '' : rtrim(htmlSpecialString($data->expects[$stepID])); + $this->dao->insert(TABLE_CASESTEP)->data($step)->autoCheck()->exec(); + if($step->type == 'group') $parentStepID = $this->dao->lastInsertID(); + if($step->type == 'step') $parentStepID = 0; } + + return array('status' => 'created', 'id' => $caseID, 'caseInfo' => $case); } /** @@ -236,6 +237,8 @@ class testcaseModel extends model $caseID = $this->dao->lastInsertID(); $caseIDList[] = $caseID; + $this->dao->update(TABLE_CASE)->set('sort')->eq($caseID)->where('id')->eq($caseID)->exec(); + $this->executeHooks($caseID); $this->loadModel('score')->create('testcase', 'create', $caseID); @@ -1826,35 +1829,36 @@ class testcaseModel extends model $caseData->branch = isset($data->branch[$key]) ? $data->branch[$key] : $branch; if($caseData->story) $caseData->storyVersion = zget($storyVersionPairs, $caseData->story, 1); $caseData->status = !$forceNotReview ? 'wait' : 'normal'; + $this->dao->insert(TABLE_CASE)->data($caseData)->autoCheck()->checkFlow()->exec(); + if(dao::isError()) continue; - if(!dao::isError()) + $caseID = $this->dao->lastInsertID(); + $this->dao->update(TABLE_CASE)->set('sort')->eq($caseID)->where('id')->eq($caseID)->exec(); + + if($data->desc) { - $caseID = $this->dao->lastInsertID(); $parentStepID = 0; - if($data->desc) + foreach($data->desc[$key] as $id => $desc) { - foreach($data->desc[$key] as $id => $desc) - { - $desc = trim($desc); - if(empty($desc)) continue; - $stepData = new stdclass(); - $stepData->type = ($data->stepType[$key][$id] == 'item' and $parentStepID == 0) ? 'step' : $data->stepType[$key][$id]; - $stepData->parent = ($stepData->type == 'item') ? $parentStepID : 0; - $stepData->case = $caseID; - $stepData->version = 1; - $stepData->desc = htmlSpecialString($desc); - $stepData->expect = htmlSpecialString($data->expect[$key][$id]); - $this->dao->insert(TABLE_CASESTEP)->data($stepData)->autoCheck()->exec(); - if($stepData->type == 'group') $parentStepID = $this->dao->lastInsertID(); - if($stepData->type == 'step') $parentStepID = 0; - } + $desc = trim($desc); + if(empty($desc)) continue; + $stepData = new stdclass(); + $stepData->type = ($data->stepType[$key][$id] == 'item' and $parentStepID == 0) ? 'step' : $data->stepType[$key][$id]; + $stepData->parent = ($stepData->type == 'item') ? $parentStepID : 0; + $stepData->case = $caseID; + $stepData->version = 1; + $stepData->desc = htmlSpecialString($desc); + $stepData->expect = htmlSpecialString($data->expect[$key][$id]); + $this->dao->insert(TABLE_CASESTEP)->data($stepData)->autoCheck()->exec(); + if($stepData->type == 'group') $parentStepID = $this->dao->lastInsertID(); + if($stepData->type == 'step') $parentStepID = 0; } - - $this->action->create('case', $caseID, 'Opened'); - - $this->syncCase2Project($caseData, $caseID); } + + $this->action->create('case', $caseID, 'Opened'); + + $this->syncCase2Project($caseData, $caseID); } } @@ -1947,47 +1951,47 @@ class testcaseModel extends model } $this->dao->insert(TABLE_CASE)->data($case)->autoCheck()->exec(); + if(dao::isError()) continue; - if(!dao::isError()) + $caseID = $this->dao->lastInsertID(); + $this->dao->update(TABLE_CASE)->set('sort')->eq($caseID)->where('id')->eq($caseID)->exec(); + + if(isset($libSteps[$libCaseID])) { - $caseID = $this->dao->lastInsertID(); - if(isset($libSteps[$libCaseID])) + foreach($libSteps[$libCaseID] as $step) { - foreach($libSteps[$libCaseID] as $step) - { - $step->case = $caseID; - unset($step->id); - $this->dao->insert(TABLE_CASESTEP)->data($step)->exec(); - } + $step->case = $caseID; + unset($step->id); + $this->dao->insert(TABLE_CASESTEP)->data($step)->exec(); } - - /* If under the project module, the cases is imported need linking to the project. */ - if($this->app->tab == 'project') - { - $lastOrder = (int)$this->dao->select('*')->from(TABLE_PROJECTCASE)->where('project')->eq($this->session->project)->orderBy('order_desc')->limit(1)->fetch('order'); - - $this->dao->insert(TABLE_PROJECTCASE) - ->set('project')->eq($this->session->project) - ->set('product')->eq($case->product) - ->set('case')->eq($caseID) - ->set('version')->eq($case->version) - ->set('order')->eq(++ $lastOrder) - ->exec(); - } - - /* Fix bug #1518. */ - $oldFiles = zget($libFiles, $libCaseID, array()); - foreach($oldFiles as $fileID => $file) - { - $file->objectID = $caseID; - $file->addedBy = $this->app->user->account; - $file->addedDate = helper::now(); - $file->downloads = 0; - unset($file->id); - $this->dao->insert(TABLE_FILE)->data($file)->exec(); - } - $this->loadModel('action')->create('case', $caseID, 'fromlib', '', $case->lib); } + + /* If under the project module, the cases is imported need linking to the project. */ + if($this->app->tab == 'project') + { + $lastOrder = (int)$this->dao->select('*')->from(TABLE_PROJECTCASE)->where('project')->eq($this->session->project)->orderBy('order_desc')->limit(1)->fetch('order'); + + $this->dao->insert(TABLE_PROJECTCASE) + ->set('project')->eq($this->session->project) + ->set('product')->eq($case->product) + ->set('case')->eq($caseID) + ->set('version')->eq($case->version) + ->set('order')->eq(++ $lastOrder) + ->exec(); + } + + /* Fix bug #1518. */ + $oldFiles = zget($libFiles, $libCaseID, array()); + foreach($oldFiles as $fileID => $file) + { + $file->objectID = $caseID; + $file->addedBy = $this->app->user->account; + $file->addedDate = helper::now(); + $file->downloads = 0; + unset($file->id); + $this->dao->insert(TABLE_FILE)->data($file)->exec(); + } + $this->loadModel('action')->create('case', $caseID, 'fromlib', '', $case->lib); } if(!empty($imported)) { @@ -2041,7 +2045,10 @@ class testcaseModel extends model $libCase->openedBy = $this->app->user->account; $libCase->openedDate = helper::now(); $this->dao->insert(TABLE_CASE)->data($libCase)->autoCheck()->exec(); - if(!dao::isError()) $libCaseID = $this->dao->lastInsertID(); + if(dao::isError()) continue; + + $libCaseID = $this->dao->lastInsertID(); + $this->dao->update(TABLE_CASE)->set('sort')->eq($libCaseID)->where('id')->eq($libCaseID)->exec(); $this->action->create('case', $libCaseID, 'tolib', '', $caseID); } else @@ -3267,7 +3274,7 @@ class testcaseModel extends model ->check('title', 'unique', "product = {$scene->product}") ->checkFlow() ->exec(); - if($this->dao->isError()) return false; + if(dao::isError()) return false; $sceneID = $this->dao->lastInsertID(); if($scene->parent) @@ -3286,8 +3293,9 @@ class testcaseModel extends model $scene->grade = 1; } + $scene->sort = $sceneID; $this->dao->update(TABLE_SCENE)->data($scene)->where('id')->eq($sceneID)->exec(); - if($this->dao->isError()) return false; + if(dao::isError()) return false; $this->loadModel('action')->create('scene', $sceneID, 'Opened'); @@ -3693,39 +3701,39 @@ class testcaseModel extends model $sceneList = $this->post->sceneList; foreach($sceneList as $scene) { - $tmpId = $scene["tmpId"]; - $tmpPId = $scene["tmpPId"]; + $tmpId = $scene['tmpId']; + $tmpPId = $scene['tmpPId']; $result = $this->saveScene($scene,$sceneIds); /* Rollback. */ - if($result["result"] == "fail") + if($result['result'] == 'fail') { $this->dao->rollBack(); return $result; } - $sceneIds[$tmpId] = array("id"=>$result['sceneID'], "tmpPId"=>$tmpPId); + $sceneIds[$tmpId] = array('id' => $result['sceneID'], 'tmpPId' => $tmpPId); } $testcaseList = $this->post->testcaseList; foreach($testcaseList as $testcase) { - $tmpId = $testcase["tmpId"]; - $tmpPId = $testcase["tmpPId"]; + $tmpId = $testcase['tmpId']; + $tmpPId = $testcase['tmpPId']; $result = $this->saveTestcase($testcase,$sceneIds); - if($result["result"] == "fail") + if($result['result'] == 'fail') { $this->dao->rollBack(); return $result; } - $sceneIds[$tmpId] = array("id"=>$result['testcaseID'], "tmpPId"=>$tmpPId); + $sceneIds[$tmpId] = array('id' => $result['testcaseID'], 'tmpPId' => $tmpPId); } $this->dao->commit(); - return array("result"=>"success","message"=>1); + return array('result' => 'success','message' => 1); } /** @@ -3738,26 +3746,26 @@ class testcaseModel extends model */ public function saveTestcase($testcaseData, $sceneIds) { - $tmpPId = $testcaseData["tmpPId"]; + $tmpPId = $testcaseData['tmpPId']; $scene = 0; if(isset($sceneIds[$tmpPId])) { $pScene = $sceneIds[$tmpPId]; - $scene = $pScene["id"]; + $scene = $pScene['id']; } - $id = isset($testcaseData["id"]) ? $testcaseData["id"] : -1; - $module = $testcaseData["module"]; - $product = $testcaseData["product"]; - $branch = $testcaseData["branch"]; - $title = $testcaseData["name"]; - $pri = $testcaseData["pri"]; + $id = isset($testcaseData['id']) ? $testcaseData['id'] : -1; + $module = $testcaseData['module']; + $product = $testcaseData['product']; + $branch = $testcaseData['branch']; + $title = $testcaseData['name']; + $pri = $testcaseData['pri']; $now = helper::now(); $testcaseID = -1; $version = 1; - if(!isset($testcaseData["id"])) + if(!isset($testcaseData['id'])) { $testcase = new stdclass(); $testcase->scene = $scene; @@ -3766,18 +3774,16 @@ class testcaseModel extends model $testcase->branch = $branch; $testcase->title = $title; $testcase->pri = $pri; - $testcase->type = "feature"; - $testcase->status = "normal"; + $testcase->type = 'feature'; + $testcase->status = 'normal'; $testcase->version = $version; $testcase->openedBy = $this->app->user->account; $testcase->openedDate = $now; $this->dao->insert(TABLE_CASE)->data($testcase)->autoCheck()->exec(); - $testcaseID = $this->dao->lastInsertID(); - $order = new stdclass(); - $order->sort = $testcaseID; - $this->dao->update(TABLE_CASE)->data($order)->where('id')->eq((int)$testcaseID)->exec(); + $testcaseID = $this->dao->lastInsertID(); + $this->dao->update(TABLE_CASE)->set('sort')->eq($testcaseID)->where('id')->eq($testcaseID)->exec(); } else { @@ -3813,41 +3819,36 @@ class testcaseModel extends model $testcase->branch = $branch; $testcase->title = $title; $testcase->pri = $pri; - $testcase->type = "feature"; - $testcase->status = "normal"; + $testcase->type = 'feature'; + $testcase->status = 'normal'; $testcase->version = $version; $testcase->openedBy = $this->app->user->account; $testcase->openedDate = $now; $this->dao->insert(TABLE_CASE)->data($testcase)->autoCheck()->exec(); - $testcaseID = $this->dao->lastInsertID(); - $order = new stdclass(); - $order->sort = $testcaseID; - $this->dao->update(TABLE_CASE)->data($order)->where('id')->eq((int)$testcaseID)->exec(); + $testcaseID = $this->dao->lastInsertID(); + $this->dao->update(TABLE_CASE)->set('sort')->eq($testcaseID)->where('id')->eq($testcaseID)->exec(); } } - if($this->dao->isError()) - { - return array('result' => 'fail', 'message' => $this->dao->getError(true)); - } + if(dao::isError()) return array('result' => 'fail', 'message' => $this->dao->getError(true)); - $stepList = isset($testcaseData["stepList"]) ? $testcaseData["stepList"] : array(); + $stepList = isset($testcaseData['stepList']) ? $testcaseData['stepList'] : array(); if(isset($stepList)) { foreach($stepList as $step) { - $tmpPId = $step["tmpPId"]; + $tmpPId = $step['tmpPId']; $pObj = isset($sceneIds[$tmpPId]) ? $sceneIds[$tmpPId] : array(); $parent = 0; - if(isset($sceneIds[$tmpPId])) $parent = $pObj["id"]; + if(isset($sceneIds[$tmpPId])) $parent = $pObj['id']; $case = $testcaseID; - $type = $step["type"]; - $desc = $step["desc"]; - $expect = isset($step["expect"]) ? $step["expect"] : ''; + $type = $step['type']; + $desc = $step['desc']; + $expect = isset($step['expect']) ? $step['expect'] : ''; $casestep = new stdclass(); $casestep->case = $case; @@ -3860,13 +3861,13 @@ class testcaseModel extends model $this->dao->insert(TABLE_CASESTEP)->data($casestep)->autoCheck()->exec(); $casestepID = $this->dao->lastInsertID(); - if($this->dao->isError()) return array('result' => 'fail', 'message' => $this->dao->getError(true)); + if(dao::isError()) return array('result' => 'fail', 'message' => $this->dao->getError(true)); - $sceneIds[$step["tmpId"]] = array("id"=>$casestepID, "tmpPId"=>$tmpPId); + $sceneIds[$step['tmpId']] = array('id' => $casestepID, 'tmpPId' => $tmpPId); } } - return array('result' => 'success', 'message' => 1,'testcaseID'=>$testcaseID); + return array('result' => 'success', 'message' => 1, 'testcaseID' => $testcaseID); } /** @@ -3879,15 +3880,15 @@ class testcaseModel extends model */ public function saveScene($sceneData, $sceneIds) { - $id = isset($sceneData["id"]) ? $sceneData["id"] : -1; - $name = $sceneData["name"]; - $module = isset($sceneData["module"]) ? $sceneData["module"] : 0; - $product = $sceneData["product"]; - $branch = $sceneData["branch"]; + $id = isset($sceneData['id']) ? $sceneData['id'] : -1; + $name = $sceneData['name']; + $module = isset($sceneData['module']) ? $sceneData['module'] : 0; + $product = $sceneData['product']; + $branch = $sceneData['branch']; $now = helper::now(); $sceneID = -1; - if(!isset($sceneData["id"])) + if(!isset($sceneData['id'])) { $scene = new stdclass(); $scene->title = $name; @@ -3919,7 +3920,7 @@ class testcaseModel extends model if($this->dao->isError()) return array('result' => 'fail', 'message' => $this->dao->getError(true)); - $tmpPId = $sceneData["tmpPId"]; + $tmpPId = $sceneData['tmpPId']; $pScene = isset($sceneIds[$tmpPId]) ? $sceneIds[$tmpPId] : array(); $parent = 0; $grade = 1; @@ -3927,7 +3928,7 @@ class testcaseModel extends model if(isset($sceneIds[$tmpPId])) { - $parent = $pScene["id"]; + $parent = $pScene['id']; $parentScene = $this->dao->findById((int)$parent)->from(TABLE_SCENE)->fetch(); $path = $parentScene->path . $sceneID . ','; $grade = $parentScene->grade + 1; @@ -3943,7 +3944,7 @@ class testcaseModel extends model if($this->dao->isError()) return array('result' => 'fail', 'message' => $this->dao->getError(true)); - return array('result' => 'success', 'message' => 1,"sceneID"=>$sceneID); + return array('result' => 'success', 'message' => 1,'sceneID' => $sceneID); } /** diff --git a/module/upgrade/config.php b/module/upgrade/config.php index 26121dc6a5..94dd148746 100644 --- a/module/upgrade/config.php +++ b/module/upgrade/config.php @@ -909,7 +909,7 @@ $config->delete['18_6'][] = 'extension/ipd/ops/control.php'; $config->delete['18_6'][] = 'extension/ipd/ops/js/setting.js'; $config->delete['18_6'][] = 'module/gitlab/js/browseproject.js'; -$config->upgrade->openModules = array('action', 'admin', 'ai', 'api', 'automation', 'backup', 'block', 'branch', 'budget', 'bug', 'build', 'caselib', 'chart', 'ci', 'client', 'common', 'company', 'compile', 'convert', 'cron', 'custom', 'datatable', 'dataview', 'dept', 'design', 'dev', 'dimension', 'doc', 'durationestimation', 'entry', 'execution', 'extension', 'file', 'git', 'gitlab', 'group', 'holiday', 'im', 'index', 'index.html', 'install', 'issue', 'jenkins', 'job', 'kanban', 'license', 'mail', 'message', 'misc', 'mr', 'my', 'personnel', 'pipeline', 'product', 'productplan', 'productset', 'program', 'programplan', 'project', 'projectbuild', 'projectplan', 'projectrelease', 'projectstory', 'pivot', 'qa', 'release', 'repo', 'report', 'risk', 'score', 'screen', 'search', 'setting', 'sonarqube', 'sso', 'stage', 'stakeholder', 'story', 'subject', 'svn', 'task', 'testcase', 'testreport', 'testsuite', 'testtask', 'todo', 'tree', 'tutorial', 'upgrade', 'user', 'webhook', 'weekly', 'workestimation', 'gitea', 'gogs', 'transfer', 'zahost', 'zanode', 'editor', 'charter', 'roadmap', 'account', 'artifactrepo', 'cne', 'host', 'instance', 'ops', 'serverroom', 'space', 'store', 'system'); +$config->upgrade->openModules = array('action', 'admin', 'ai', 'api', 'automation', 'backup', 'block', 'branch', 'budget', 'bug', 'build', 'caselib', 'chart', 'metric', 'ci', 'client', 'common', 'company', 'compile', 'convert', 'cron', 'custom', 'datatable', 'dataview', 'dept', 'design', 'dev', 'dimension', 'doc', 'durationestimation', 'entry', 'execution', 'extension', 'file', 'git', 'gitlab', 'group', 'holiday', 'im', 'index', 'index.html', 'install', 'issue', 'jenkins', 'job', 'kanban', 'license', 'mail', 'message', 'misc', 'mr', 'my', 'personnel', 'pipeline', 'product', 'productplan', 'productset', 'program', 'programplan', 'project', 'projectbuild', 'projectplan', 'projectrelease', 'projectstory', 'pivot', 'qa', 'release', 'repo', 'report', 'risk', 'score', 'screen', 'search', 'setting', 'sonarqube', 'sso', 'stage', 'stakeholder', 'story', 'subject', 'svn', 'task', 'testcase', 'testreport', 'testsuite', 'testtask', 'todo', 'tree', 'tutorial', 'upgrade', 'user', 'webhook', 'weekly', 'workestimation', 'gitea', 'gogs', 'transfer', 'zahost', 'zanode', 'editor', 'charter', 'roadmap', 'account', 'artifactrepo', 'cne', 'host', 'instance', 'ops', 'serverroom', 'space', 'store', 'system'); $config->upgrade->unsetModules = array('design', 'program', 'programplan', 'projectbuild', 'projectrelease', 'stage', 'stakeholder', 'product', 'branch', 'productplan', 'release', 'build', 'qa', 'bug', 'testcase', 'testtask', 'testreport', 'testsuite', 'caselib', 'automation', 'repo', 'ci', 'compile', 'jenkins', 'job', 'svn', 'gitlab', 'sonarqube', 'mr', 'git', 'report', 'sqlbuilder', 'feedback', 'faq', 'attend', 'holiday', 'leave', 'makeup', 'overtime', 'lieu', 'ops', 'host', 'serverroom', 'account', 'domain', 'service', 'deploy', 'conference', 'traincourse', 'pssp', 'baseline', 'classify', 'cm', 'cmcl', 'auditcl', 'reviewcl', 'process', 'activity', 'zoutput', 'auditplan', 'nc', 'subject', 'weekly', 'workestimation', 'issue', 'durationestimation', 'risk', 'opportunity', 'trainplan', 'gapanalysis', 'researchplan', 'researchreport', 'meeting', 'meetingroom', 'budget', 'reviewissue', 'reviewsetting', 'review', 'milestone', 'measurement', 'measrecord', 'assetlib', 'setting', 'im', 'client', 'ldap', 'dev', 'api', 'gitea', 'gogs', 'zanode', 'zahost'); diff --git a/module/upgrade/control.php b/module/upgrade/control.php index 93f02f0428..f9c62006e0 100644 --- a/module/upgrade/control.php +++ b/module/upgrade/control.php @@ -1066,4 +1066,30 @@ class upgrade extends control $this->display(); } + + /** + * Process old metrics in order to easy of test. + * + * @param bool $isDelete + * @access public + * @return void + */ + public function processOldMetrics($isDelete = false) + { + if($isDelete) + { + $this->dao->delete()->from(TABLE_METRIC)->where('fromID')->ne(0)->exec(); + } + else + { + $this->upgrade->processOldMetrics(); + } + echo 'ok'; + } + + public function processHistoryDataForMetric() + { + $this->upgrade->processHistoryDataForMetric(); + echo 'ok'; + } } diff --git a/module/upgrade/model.php b/module/upgrade/model.php index 0bb1f9b209..4e255318fb 100644 --- a/module/upgrade/model.php +++ b/module/upgrade/model.php @@ -699,9 +699,16 @@ class upgradeModel extends model if(in_array($fromVersion, array('18.5', 'biz8.5', 'max4.5'))) $this->addCreateAction4Story(); break; - case '18_6': - $this->removeProductLineRequired(); - break; + case '18_6': + $this->removeProductLineRequired(); + break; + case '18_7': + if(!in_array($this->config->edition, array('max', 'ipd'))) + { + $this->processOldMetrics(); + } + $this->processHistoryDataForMetric(); + break; } $this->deletePatch(); @@ -9785,4 +9792,91 @@ class upgradeModel extends model return true; } + + /** + * Convert old metrics to new metrics. + * + * @access public + * @return bool + */ + public function processOldMetrics() + { + $this->loadModel('metric'); + $scopeMap = $this->config->metric->oldScopeMap; + $purposeMap = $this->config->metric->oldPurposeMap; + $objectMap = $this->config->metric->oldObjectMap; + + $oldMetrics = $this->dao->select('*')->from(TABLE_BASICMEAS)->where('deleted')->eq('0')->orderBy('order_asc')->fetchAll(); + + foreach($oldMetrics as $oldMetric) + { + $metric = new stdclass(); + $metric->scope = $scopeMap[$oldMetric->scope] ? $scopeMap[$oldMetric->scope] : 'other'; + $metric->purpose = $purposeMap[$oldMetric->purpose] ? $purposeMap[$oldMetric->purpose] : 'other'; + $metric->object = $objectMap[$oldMetric->object] ? $objectMap[$oldMetric->object] : 'other'; + $metric->stage = 'wait'; + $metric->type = 'sql'; + $metric->name = $oldMetric->name; + $metric->code = $oldMetric->code; + $metric->desc = ''; + $metric->definition = $oldMetric->definition; + $metric->createdBy = $oldMetric->createdBy; + $metric->createdDate = helper::isZeroDate($oldMetric->createdDate) ? null : $oldMetric->createdDate; + $metric->editedBy = $oldMetric->editedBy; + $metric->editedDate = helper::isZeroDate($oldMetric->editedDate) ? null : $oldMetric->editedDate; + $metric->builtin = '1'; + $metric->fromID = $oldMetric->id; + $metric->order = 0; + $metric->deleted = $oldMetric->deleted; + + $this->dao->insert(TABLE_METRIC)->data($metric)->exec(); + + $metricID = $this->dao->lastInsertID(); + + $this->loadModel('action')->create('metric', $metricID, 'created', '', '', 'system'); + } + + return !dao::isError(); + } + + public function processHistoryDataForMetric() + { + $this->processHistoryOfStory(); + } + + public function processHistoryOfStory() + { + $linked2releaseActions = $this->dao->select('objectID, extra, max(`date`) as date, action') + ->from(TABLE_ACTION) + ->where('objectType')->eq('story') + ->andWhere('action')->eq('linked2release') + ->groupBy('objectID') + ->get(); + + $releasedStorys = $this->dao->select('t2.id, t1.date') + ->from("($linked2releaseActions)")->alias('t1') + ->leftJoin(TABLE_STORY)->alias('t2')->on('t1.objectID = t2.id') + ->leftJoin(TABLE_PRODUCT)->alias('t3')->on('t2.product = t3.id') + ->leftJoin(TABLE_RELEASE)->alias('t4')->on('t1.extra = t4.id') + ->where('t2.deleted')->eq('0') + ->andWhere('t3.deleted')->eq('0') + ->andWhere('t2.stage', true)->eq('released') + ->orWhere('t2.closedReason')->eq('done') + ->markRight(1) + ->fetchAll(); + + $this->dao->begin(); + foreach($releasedStorys as $releasedStory) + { + $story = $releasedStory->id; + $date = $releasedStory->date; + + $this->dao->update(TABLE_STORY) + ->set('releasedDate')->eq($date) + ->where('id')->eq($story) + ->exec(); + } + $this->dao->commit(); +>>>>>>> 18.x + } } diff --git a/www/js/xterm/LICENSE b/www/js/xterm/LICENSE new file mode 100644 index 0000000000..4472336c9f --- /dev/null +++ b/www/js/xterm/LICENSE @@ -0,0 +1,21 @@ +Copyright (c) 2017-2019, The xterm.js authors (https://github.com/xtermjs/xterm.js) +Copyright (c) 2014-2016, SourceLair Private Company (https://www.sourcelair.com) +Copyright (c) 2012-2013, Christopher Jeffrey (https://github.com/chjj/) + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +THE SOFTWARE. diff --git a/www/js/xterm/README.md b/www/js/xterm/README.md new file mode 100644 index 0000000000..e3d1c47f51 --- /dev/null +++ b/www/js/xterm/README.md @@ -0,0 +1,227 @@ +# [![xterm.js logo](logo-full.png)](https://xtermjs.org) + +[![Build Status](https://dev.azure.com/xtermjs/xterm.js/_apis/build/status/xtermjs.xterm.js)](https://dev.azure.com/xtermjs/xterm.js/_build/latest?definitionId=3) + +Xterm.js is a front-end component written in TypeScript that lets applications bring fully-featured terminals to their users in the browser. It's used by popular projects such as VS Code, Hyper and Theia. + +## Features + +- **Terminal apps just work**: Xterm.js works with most terminal apps such as `bash`, `vim`, and `tmux`, including support for curses-based apps and mouse events. +- **Performant**: Xterm.js is *really* fast, it even includes a GPU-accelerated renderer. +- **Rich Unicode support**: Supports CJK, emojis, and IMEs. +- **Self-contained**: Requires zero dependencies to work. +- **Accessible**: Screen reader and minimum contrast ratio support can be turned on. +- **And much more**: Links, theming, addons, well documented API, etc. + +## What xterm.js is not + +- Xterm.js is not a terminal application that you can download and use on your computer. +- Xterm.js is not `bash`. Xterm.js can be connected to processes like `bash` and let you interact with them (provide input, receive output). + +## Getting Started + +First, you need to install the module, we ship exclusively through [npm](https://www.npmjs.com/), so you need that installed and then add xterm.js as a dependency by running: + +```bash +npm install xterm +``` + +To start using xterm.js on your browser, add the `xterm.js` and `xterm.css` to the head of your HTML page. Then create a `
    ` onto which xterm can attach itself. Finally, instantiate the `Terminal` object and then call the `open` function with the DOM object of the `div`. + +```html + + + + + + + +
    + + + +``` + +### Importing + +The recommended way to load xterm.js is via the ES6 module syntax: + +```javascript +import { Terminal } from 'xterm'; +``` + +### Addons + +⚠️ *This section describes the new addon format introduced in v3.14.0, see [here](https://github.com/xtermjs/xterm.js/blob/3.14.2/README.md#addons) for the instructions on the old format* + +Addons are separate modules that extend the `Terminal` by building on the [xterm.js API](https://github.com/xtermjs/xterm.js/blob/master/typings/xterm.d.ts). To use an addon, you first need to install it in your project: + +```bash +npm i -S xterm-addon-web-links +``` + +Then import the addon, instantiate it and call `Terminal.loadAddon`: + +```ts +import { Terminal } from 'xterm'; +import { WebLinksAddon } from 'xterm-addon-web-links'; + +const terminal = new Terminal(); +// Load WebLinksAddon on terminal, this is all that's needed to get web links +// working in the terminal. +terminal.loadAddon(new WebLinksAddon()); +``` + +The xterm.js team maintains the following addons, but anyone can build them: + +- [`xterm-addon-attach`](https://github.com/xtermjs/xterm.js/tree/master/addons/xterm-addon-attach): Attaches to a server running a process via a websocket +- [`xterm-addon-fit`](https://github.com/xtermjs/xterm.js/tree/master/addons/xterm-addon-fit): Fits the terminal to the containing element +- [`xterm-addon-search`](https://github.com/xtermjs/xterm.js/tree/master/addons/xterm-addon-search): Adds search functionality +- [`xterm-addon-web-links`](https://github.com/xtermjs/xterm.js/tree/master/addons/xterm-addon-web-links): Adds web link detection and interaction + +## Browser Support + +Since xterm.js is typically implemented as a developer tool, only modern browsers are supported officially. Specifically the latest versions of *Chrome*, *Edge*, *Firefox*, and *Safari*. + +Xterm.js works seamlessly in [Electron](https://electronjs.org/) apps and may even work on earlier versions of the browsers. These are the versions we strive to keep working. + +### Node.js Support + +We also publish [`xterm-headless`](https://www.npmjs.com/package/xterm-headless) which is a stripped down version of xterm.js that runs in Node.js. An example use case for this is to keep track of a terminal's state where the process is running and using the serialize addon so it can get all state restored upon reconnection. + +## API + +The full API for xterm.js is contained within the [TypeScript declaration file](https://github.com/xtermjs/xterm.js/blob/master/typings/xterm.d.ts), use the branch/tag picker in GitHub (`w`) to navigate to the correct version of the API. + +Note that some APIs are marked *experimental*, these are added to enable experimentation with new ideas without committing to support it like a normal [semver](https://semver.org/) API. Note that these APIs can change radically between versions, so be sure to read release notes if you plan on using experimental APIs. + +## Releases + +Xterm.js follows a monthly release cycle roughly. + +All current and past releases are available on this repo's [Releases page](https://github.com/sourcelair/xterm.js/releases), you can view the [high-level roadmap on the wiki](https://github.com/xtermjs/xterm.js/wiki/Roadmap) and see what we're working on now by looking through [Milestones](https://github.com/sourcelair/xterm.js/milestones). + +### Beta builds + +Our CI releases beta builds to npm for every change that goes into master. Install the latest beta build with: + +```bash +npm install -S xterm@beta +``` + +These should generally be stable, but some bugs may slip in. We recommend using the beta build primarily to test out new features and to verify bug fixes. + +## Contributing + +You can read the [guide on the wiki](https://github.com/xtermjs/xterm.js/wiki/Contributing) to learn how to contribute and set up xterm.js for development. + +## Real-world uses +Xterm.js is used in several world-class applications to provide great terminal experiences. + +- [**SourceLair**](https://www.sourcelair.com/): In-browser IDE that provides its users with fully-featured Linux terminals based on xterm.js. +- [**Microsoft Visual Studio Code**](http://code.visualstudio.com/): Modern, versatile, and powerful open source code editor that provides an integrated terminal based on xterm.js. +- [**ttyd**](https://github.com/tsl0922/ttyd): A command-line tool for sharing terminal over the web, with fully-featured terminal emulation based on xterm.js. +- [**Katacoda**](https://www.katacoda.com/): Katacoda is an Interactive Learning Platform for software developers, covering the latest Cloud Native technologies. +- [**Eclipse Che**](http://www.eclipse.org/che): Developer workspace server, cloud IDE, and Eclipse next-generation IDE. +- [**Codenvy**](http://www.codenvy.com): Cloud workspaces for development teams. +- [**CoderPad**](https://coderpad.io): Online interviewing platform for programmers. Run code in many programming languages, with results displayed by xterm.js. +- [**WebSSH2**](https://github.com/billchurch/WebSSH2): A web based SSH2 client using xterm.js, socket.io, and ssh2. +- [**Spyder Terminal**](https://github.com/spyder-ide/spyder-terminal): A full fledged system terminal embedded on Spyder IDE. +- [**Cloud Commander**](https://cloudcmd.io "Cloud Commander"): Orthodox web file manager with console and editor. +- [**Next Tech**](https://next.tech "Next Tech"): Online platform for interactive coding and web development courses. Live container-backed terminal uses xterm.js. +- [**RStudio**](https://www.rstudio.com/products/RStudio "RStudio"): RStudio is an integrated development environment (IDE) for R. +- [**Terminal for Atom**](https://github.com/jsmecham/atom-terminal-tab): A simple terminal for the Atom text editor. +- [**Eclipse Orion**](https://orionhub.org): A modern, open source software development environment that runs in the cloud. Code, deploy, and run in the cloud. +- [**Gravitational Teleport**](https://github.com/gravitational/teleport): Gravitational Teleport is a modern SSH server for remotely accessing clusters of Linux servers via SSH or HTTPS. +- [**Hexlet**](https://en.hexlet.io): Practical programming courses (JavaScript, PHP, Unix, databases, functional programming). A steady path from the first line of code to the first job. +- [**Selenoid UI**](https://github.com/aerokube/selenoid-ui): Simple UI for the scalable golang implementation of Selenium Hub named Selenoid. We use XTerm for streaming logs over websockets from docker containers. +- [**Portainer**](https://portainer.io): Simple management UI for Docker. +- [**SSHy**](https://github.com/stuicey/SSHy): HTML5 Based SSHv2 Web Client with E2E encryption utilising xterm.js, SJCL & websockets. +- [**JupyterLab**](https://github.com/jupyterlab/jupyterlab): An extensible computational environment for Jupyter, supporting interactive data science and scientific computing across all programming languages. +- [**Theia**](https://github.com/theia-ide/theia): Theia is a cloud & desktop IDE framework implemented in TypeScript. +- [**Opshell**](https://github.com/ricktbaker/opshell) Ops Helper tool to make life easier working with AWS instances across multiple organizations. +- [**Proxmox VE**](https://www.proxmox.com/en/proxmox-ve): Proxmox VE is a complete open-source platform for enterprise virtualization. It uses xterm.js for container terminals and the host shell. +- [**Script Runner**](https://github.com/ioquatix/script-runner): Run scripts (or a shell) in Atom. +- [**Whack Whack Terminal**](https://github.com/Microsoft/WhackWhackTerminal): Terminal emulator for Visual Studio 2017. +- [**VTerm**](https://github.com/vterm/vterm): Extensible terminal emulator based on Electron and React. +- [**electerm**](http://electerm.html5beta.com): electerm is a terminal/ssh/sftp client(mac, win, linux) based on electron/node-pty/xterm. +- [**Kubebox**](https://github.com/astefanutti/kubebox): Terminal console for Kubernetes clusters. +- [**Azure Cloud Shell**](https://shell.azure.com): Azure Cloud Shell is a Microsoft-managed admin machine built on Azure, for Azure. +- [**atom-xterm**](https://atom.io/packages/atom-xterm): Atom plugin for providing terminals inside your Atom workspace. +- [**rtty**](https://github.com/zhaojh329/rtty): Access your terminals from anywhere via the web. +- [**Pisth**](https://github.com/ColdGrub1384/Pisth): An SFTP and SSH client for iOS. +- [**abstruse**](https://github.com/bleenco/abstruse): Abstruse CI is a continuous integration platform based on Node.JS and Docker. +- [**Azure Data Studio**](https://github.com/Microsoft/azuredatastudio): A data management tool that enables working with SQL Server, Azure SQL DB and SQL DW from Windows, macOS and Linux. +- [**FreeMAN**](https://github.com/matthew-matvei/freeman): A free, cross-platform file manager for power users. +- [**Fluent Terminal**](https://github.com/felixse/FluentTerminal): A terminal emulator based on UWP and web technologies. +- [**Hyper**](https://hyper.is): A terminal built on web technologies. +- [**Diag**](https://diag.ai): A better way to troubleshoot problems faster. Capture, share and reapply troubleshooting knowledge so you can focus on solving problems that matter. +- [**GoTTY**](https://github.com/sorenisanerd/gotty): A simple command line tool that shares your terminal as a web application based on xterm.js. +- [**genact**](https://github.com/svenstaro/genact): A nonsense activity generator. +- [**cPanel & WHM**](https://cpanel.com): The hosting platform of choice. +- [**Nutanix**](https://github.com/nutanix): Nutanix Enterprise Cloud uses xterm in the webssh functionality within Nutanix Calm, and is also looking to move our old noserial (termjs) functionality to xterm.js. +- [**SSH Web Client**](https://github.com/roke22/PHP-SSH2-Web-Client): SSH Web Client with PHP. +- [**Juno**](http://junolab.org/): A flexible Julia IDE, based on Atom. +- [**webssh**](https://github.com/huashengdun/webssh): Web based ssh client. +- [**info-beamer hosted**](https://info-beamer.com): Uses xterm.js to manage digital signage devices from the web dashboard. +- [**Jumpserver**](https://github.com/jumpserver/luna): Jumpserver Luna project, Jumpserver is a bastion server project, Luna use xterm.js for web terminal emulation. +- [**LxdMosaic**](https://github.com/turtle0x1/LxdMosaic): Uses xterm.js to give terminal access to containers through LXD +- [**CodeInterview.io**](https://codeinterview.io): A coding interview platform in 25+ languages and many web frameworks. Uses xterm.js to provide shell access. +- [**Bastillion**](https://www.bastillion.io): Bastillion is an open-source web-based SSH console that centrally manages administrative access to systems. +- [**PHP App Server**](https://github.com/cubiclesoft/php-app-server/): Create lightweight, installable almost-native applications for desktop OSes. ExecTerminal (nicely wraps the xterm.js Terminal), TerminalManager, and RunProcessSDK are self-contained, reusable ES5+ compliant Javascript components. +- [**NgTerminal**](https://github.com/qwefgh90/ng-terminal): NgTerminal is a web terminal that leverages xterm.js on Angular 7+. You can easily add it into your application by adding `` into your component. +- [**tty-share**](https://tty-share.com): Extremely simple terminal sharing over the Internet. +- [**Ten Hands**](https://github.com/saisandeepvaddi/ten-hands): One place to run your command-line tasks. +- [**WebAssembly.sh**](https://webassembly.sh): A WebAssembly WASI browser terminal +- [**Gus**](https://gus.jp): A shared coding pad where you can run Python with xterm.js +- [**Linode**](https://linode.com): Linode uses xterm.js to provide users a web console for their Linode instances. +- [**FluffOS**](https://www.fluffos.info): Active maintained LPMUD driver with websocket support. +- [**x-terminal**](https://atom.io/packages/x-terminal): Atom plugin for providing terminals inside your Atom workspace. +- [**CoCalc**](https://cocalc.com/): Lots of free software pre-installed, to chat, collaborate, develop, program, publish, research, share, teach, in C++, HTML, Julia, Jupyter, LaTeX, Markdown, Python, R, SageMath, Scala, ... +- [**Dank Domain**](https://www.DDgame.us/): Open source multiuser medieval game supporting old & new terminal emulation. +- [**DockerStacks**](https://docker-stacks.com/): Local LAMP/LEMP development studio +- [**Codecademy**](https://codecademy.com/): Uses xterm.js in its courses on Bash. +- [**Laravel Ssh Web Client**](https://github.com/roke22/Laravel-ssh-client): Laravel server inventory with ssh web client to connect at server using xterm.js +- [**Replit**](https://replit.com): Collaborative browser based IDE with support for 50+ different languages. +- [**TeleType**](https://github.com/akshaykmr/TeleType): cli tool that allows you to share your terminal online conveniently. Show off mad cli-fu, help a colleague, teach, or troubleshoot. +- [**Intervue**](https://www.intervue.io): Pair programming for interviews. Multiple programming languages are supported, with results displayed by xterm.js. +- [**TRASA**](https://trasa.io): Zero trust access to Web, SSH, RDP, and Database services. +- [**Commas**](https://github.com/CyanSalt/commas): Commas is a hackable terminal and command runner. +- [**Devtron**](https://github.com/devtron-labs/devtron): Software Delivery Workflow For Kubernetes. +- [**NxShell**](https://github.com/nxshell/nxshell): An easy to use new terminal for SSH. +- [**gifcast**](https://dstein64.github.io/gifcast/): Converts an asciinema cast to an animated GIF. +- [**WizardWebssh**](https://gitlab.com/mikeramsey/wizardwebssh): A terminal with Pyqt5 Widget for embedding, which can be used as an ssh client to connect to your ssh servers. It is written in Python, based on tornado, paramiko, and xterm.js. +- [**Wizard Assistant**](https://wizardassistant.com/): Wizard Assistant comes with advanced automation tools, preloaded common and special time-saving commands, and a built-in SSH terminal. Now you can remotely administer, troubleshoot, and analyze any system with ease. +- [**ucli**](https://github.com/tsadarsh/ucli): Command Line for everyone :family_man_woman_girl_boy: at [www.ucli.tech](https://www.ucli.tech). +- [**Tess**](https://github.com/SquitchYT/Tess/): Simple Terminal Fully Customizable for Everyone. Discover more at [tessapp.dev](https://tessapp.dev) +- [**HashiCorp Nomad**](https://www.nomadproject.io/): A container orchestrator with the ability to connect to remote tasks via a web interface using websockets and xterm.js. +- [**TermPair**](https://github.com/cs01/termpair): View and control terminals from your browser with end-to-end encryption +- [**gdbgui**](https://github.com/cs01/gdbgui): Browser-based frontend to gdb (gnu debugger) +- [**goormIDE**](https://ide.goorm.io/): Run almost every programming languages with real-time collaboration, live pair programming, and built-in messenger. +- [**FleetDeck**](https://fleetdeck.io): Remote desktop & virtual terminal +- [**OpenSumi**](https://github.com/opensumi/core): A framework helps you quickly build Cloud or Desktop IDE products. +- [**KubeSail**](https://kubesail.com): The Self-Hosting Company - uses xterm to allow users to exec into kubernetes pods and build github apps +- [**WiTTY**](https://github.com/syssecfsu/witty): Web-based interactive terminal emulator that allows users to easily record, share, and replay console sessions. +- [**libv86 Terminal Forwarding**](https://github.com/hello-smile6/libv86-terminal-forwarding): Peer-to-peer SSH for the web, using WebRTC via [Bugout](https://github.com/chr15m/bugout) for data transfer and [v86](https://github.com/copy/v86) for web-based virtualization. +- [**hack.courses**](https://hack.courses): Interactive Linux and command-line classes using xterm.js to expose a real terminal available for everyone. +- [**Render**](https://render.com): Platform-as-a-service for your apps, websites, and databases using xterm.js to provide a command prompt for user containers and for streaming build and runtime logs. +- [**CloudTTY**](https://github.com/cloudtty/cloudtty): A Friendly Kubernetes CloudShell (Web Terminal). +- [**Go SSH Web Client**](https://github.com/wuchihsu/go-ssh-web-client): A simple SSH web client using Go, WebSocket and Xterm.js. +- [**web3os**](https://web3os.sh): A decentralized operating system for the next web +- [**Cratecode**](https://cratecode.com): Learn to program for free through interactive online lessons. Cratecode uses xterm.js to give users access to their own Linux environment. +- [**Super Terminal**](https://github.com/bugwheels94/super-terminal): It is a http based terminal for developers who dont like repetition and save time. +- [And much more...](https://github.com/xtermjs/xterm.js/network/dependents?package_id=UGFja2FnZS0xNjYzMjc4OQ%3D%3D) + +Do you use xterm.js in your application as well? Please [open a Pull Request](https://github.com/sourcelair/xterm.js/pulls) to include it here. We would love to have it on our list. Note: Please add any new contributions to the end of the list only. + +## License Agreement + +If you contribute code to this project, you implicitly allow your code to be distributed under the MIT license. You are also implicitly verifying that all code is your original work. + +Copyright (c) 2017-2022, [The xterm.js authors](https://github.com/xtermjs/xterm.js/graphs/contributors) (MIT License)
    +Copyright (c) 2014-2017, SourceLair, Private Company ([www.sourcelair.com](https://www.sourcelair.com/home)) (MIT License)
    +Copyright (c) 2012-2013, Christopher Jeffrey (MIT License) diff --git a/www/js/xterm/css/xterm.css b/www/js/xterm/css/xterm.css new file mode 100644 index 0000000000..9471e1eb00 --- /dev/null +++ b/www/js/xterm/css/xterm.css @@ -0,0 +1,191 @@ +/** + * Copyright (c) 2014 The xterm.js authors. All rights reserved. + * Copyright (c) 2012-2013, Christopher Jeffrey (MIT License) + * https://github.com/chjj/term.js + * @license MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN + * THE SOFTWARE. + * + * Originally forked from (with the author's permission): + * Fabrice Bellard's javascript vt100 for jslinux: + * http://bellard.org/jslinux/ + * Copyright (c) 2011 Fabrice Bellard + * The original design remains. The terminal itself + * has been extended to include xterm CSI codes, among + * other features. + */ + +/** + * Default styles for xterm.js + */ + +.xterm { + cursor: text; + position: relative; + user-select: none; + -ms-user-select: none; + -webkit-user-select: none; +} + +.xterm.focus, +.xterm:focus { + outline: none; +} + +.xterm .xterm-helpers { + position: absolute; + top: 0; + /** + * The z-index of the helpers must be higher than the canvases in order for + * IMEs to appear on top. + */ + z-index: 5; +} + +.xterm .xterm-helper-textarea { + padding: 0; + border: 0; + margin: 0; + /* Move textarea out of the screen to the far left, so that the cursor is not visible */ + position: absolute; + opacity: 0; + left: -9999em; + top: 0; + width: 0; + height: 0; + z-index: -5; + /** Prevent wrapping so the IME appears against the textarea at the correct position */ + white-space: nowrap; + overflow: hidden; + resize: none; +} + +.xterm .composition-view { + /* TODO: Composition position got messed up somewhere */ + background: #000; + color: #FFF; + display: none; + position: absolute; + white-space: nowrap; + z-index: 1; +} + +.xterm .composition-view.active { + display: block; +} + +.xterm .xterm-viewport { + /* On OS X this is required in order for the scroll bar to appear fully opaque */ + background-color: #000; + overflow-y: scroll; + cursor: default; + position: absolute; + right: 0; + left: 0; + top: 0; + bottom: 0; +} + +.xterm .xterm-screen { + position: relative; +} + +.xterm .xterm-screen canvas { + position: absolute; + left: 0; + top: 0; +} + +.xterm .xterm-scroll-area { + visibility: hidden; +} + +.xterm-char-measure-element { + display: inline-block; + visibility: hidden; + position: absolute; + top: 0; + left: -9999em; + line-height: normal; +} + +.xterm.enable-mouse-events { + /* When mouse events are enabled (eg. tmux), revert to the standard pointer cursor */ + cursor: default; +} + +.xterm.xterm-cursor-pointer, +.xterm .xterm-cursor-pointer { + cursor: pointer; +} + +.xterm.column-select.focus { + /* Column selection mode */ + cursor: crosshair; +} + +.xterm .xterm-accessibility, +.xterm .xterm-message { + position: absolute; + left: 0; + top: 0; + bottom: 0; + z-index: 10; + color: transparent; +} + +.xterm .live-region { + position: absolute; + left: -9999px; + width: 1px; + height: 1px; + overflow: hidden; +} + +.xterm-dim { + opacity: 0.5; +} + +.xterm-underline-1 { text-decoration: underline; } +.xterm-underline-2 { text-decoration: double underline; } +.xterm-underline-3 { text-decoration: wavy underline; } +.xterm-underline-4 { text-decoration: dotted underline; } +.xterm-underline-5 { text-decoration: dashed underline; } + +.xterm-strikethrough { + text-decoration: line-through; +} + +.xterm-screen .xterm-decoration-container .xterm-decoration { + z-index: 6; + position: absolute; +} + +.xterm-decoration-overview-ruler { + z-index: 7; + position: absolute; + top: 0; + right: 0; + pointer-events: none; +} + +.xterm-decoration-top { + z-index: 2; + position: relative; +} diff --git a/www/js/xterm/lib/xterm.js b/www/js/xterm/lib/xterm.js new file mode 100644 index 0000000000..88d7c191b7 --- /dev/null +++ b/www/js/xterm/lib/xterm.js @@ -0,0 +1,2 @@ +!function(e,t){if("object"==typeof exports&&"object"==typeof module)module.exports=t();else if("function"==typeof define&&define.amd)define([],t);else{var i=t();for(var s in i)("object"==typeof exports?exports:e)[s]=i[s]}}(self,(function(){return(()=>{"use strict";var e={4567:(e,t,i)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.AccessibilityManager=void 0;const s=i(9042),r=i(6114),n=i(9924),o=i(3656),a=i(844),h=i(5596),c=i(9631);class l extends a.Disposable{constructor(e,t){super(),this._terminal=e,this._renderService=t,this._liveRegionLineCount=0,this._charsToConsume=[],this._charsToAnnounce="",this._accessibilityTreeRoot=document.createElement("div"),this._accessibilityTreeRoot.classList.add("xterm-accessibility"),this._accessibilityTreeRoot.tabIndex=0,this._rowContainer=document.createElement("div"),this._rowContainer.setAttribute("role","list"),this._rowContainer.classList.add("xterm-accessibility-tree"),this._rowElements=[];for(let e=0;ethis._handleBoundaryFocus(e,0),this._bottomBoundaryFocusListener=e=>this._handleBoundaryFocus(e,1),this._rowElements[0].addEventListener("focus",this._topBoundaryFocusListener),this._rowElements[this._rowElements.length-1].addEventListener("focus",this._bottomBoundaryFocusListener),this._refreshRowsDimensions(),this._accessibilityTreeRoot.appendChild(this._rowContainer),this._renderRowsDebouncer=new n.TimeBasedDebouncer(this._renderRows.bind(this)),this._refreshRows(),this._liveRegion=document.createElement("div"),this._liveRegion.classList.add("live-region"),this._liveRegion.setAttribute("aria-live","assertive"),this._accessibilityTreeRoot.appendChild(this._liveRegion),!this._terminal.element)throw new Error("Cannot enable accessibility before Terminal.open");this._terminal.element.insertAdjacentElement("afterbegin",this._accessibilityTreeRoot),this.register(this._renderRowsDebouncer),this.register(this._terminal.onResize((e=>this._handleResize(e.rows)))),this.register(this._terminal.onRender((e=>this._refreshRows(e.start,e.end)))),this.register(this._terminal.onScroll((()=>this._refreshRows()))),this.register(this._terminal.onA11yChar((e=>this._handleChar(e)))),this.register(this._terminal.onLineFeed((()=>this._handleChar("\n")))),this.register(this._terminal.onA11yTab((e=>this._handleTab(e)))),this.register(this._terminal.onKey((e=>this._handleKey(e.key)))),this.register(this._terminal.onBlur((()=>this._clearLiveRegion()))),this.register(this._renderService.onDimensionsChange((()=>this._refreshRowsDimensions()))),this._screenDprMonitor=new h.ScreenDprMonitor(window),this.register(this._screenDprMonitor),this._screenDprMonitor.setListener((()=>this._refreshRowsDimensions())),this.register((0,o.addDisposableDomListener)(window,"resize",(()=>this._refreshRowsDimensions()))),this.register((0,a.toDisposable)((()=>{(0,c.removeElementFromParent)(this._accessibilityTreeRoot),this._rowElements.length=0})))}_handleBoundaryFocus(e,t){const i=e.target,s=this._rowElements[0===t?1:this._rowElements.length-2];if(i.getAttribute("aria-posinset")===(0===t?"1":`${this._terminal.buffer.lines.length}`))return;if(e.relatedTarget!==s)return;let r,n;if(0===t?(r=i,n=this._rowElements.pop(),this._rowContainer.removeChild(n)):(r=this._rowElements.shift(),n=i,this._rowContainer.removeChild(r)),r.removeEventListener("focus",this._topBoundaryFocusListener),n.removeEventListener("focus",this._bottomBoundaryFocusListener),0===t){const e=this._createAccessibilityTreeNode();this._rowElements.unshift(e),this._rowContainer.insertAdjacentElement("afterbegin",e)}else{const e=this._createAccessibilityTreeNode();this._rowElements.push(e),this._rowContainer.appendChild(e)}this._rowElements[0].addEventListener("focus",this._topBoundaryFocusListener),this._rowElements[this._rowElements.length-1].addEventListener("focus",this._bottomBoundaryFocusListener),this._terminal.scrollLines(0===t?-1:1),this._rowElements[0===t?1:this._rowElements.length-2].focus(),e.preventDefault(),e.stopImmediatePropagation()}_handleResize(e){this._rowElements[this._rowElements.length-1].removeEventListener("focus",this._bottomBoundaryFocusListener);for(let e=this._rowContainer.children.length;ee;)this._rowContainer.removeChild(this._rowElements.pop());this._rowElements[this._rowElements.length-1].addEventListener("focus",this._bottomBoundaryFocusListener),this._refreshRowsDimensions()}_createAccessibilityTreeNode(){const e=document.createElement("div");return e.setAttribute("role","listitem"),e.tabIndex=-1,this._refreshRowDimensions(e),e}_handleTab(e){for(let t=0;t0?this._charsToConsume.shift()!==e&&(this._charsToAnnounce+=e):this._charsToAnnounce+=e,"\n"===e&&(this._liveRegionLineCount++,21===this._liveRegionLineCount&&(this._liveRegion.textContent+=s.tooMuchOutput)),r.isMac&&this._liveRegion.textContent&&this._liveRegion.textContent.length>0&&!this._liveRegion.parentNode&&setTimeout((()=>{this._accessibilityTreeRoot.appendChild(this._liveRegion)}),0))}_clearLiveRegion(){this._liveRegion.textContent="",this._liveRegionLineCount=0,r.isMac&&(0,c.removeElementFromParent)(this._liveRegion)}_handleKey(e){this._clearLiveRegion(),/\p{Control}/u.test(e)||this._charsToConsume.push(e)}_refreshRows(e,t){this._renderRowsDebouncer.refresh(e,t,this._terminal.rows)}_renderRows(e,t){const i=this._terminal.buffer,s=i.lines.length.toString();for(let r=e;r<=t;r++){const e=i.translateBufferLineToString(i.ydisp+r,!0),t=(i.ydisp+r+1).toString(),n=this._rowElements[r];n&&(0===e.length?n.innerText=" ":n.textContent=e,n.setAttribute("aria-posinset",t),n.setAttribute("aria-setsize",s))}this._announceCharacters()}_refreshRowsDimensions(){if(this._renderService.dimensions.css.cell.height){this._accessibilityTreeRoot.style.width=`${this._renderService.dimensions.css.canvas.width}px`,this._rowElements.length!==this._terminal.rows&&this._handleResize(this._terminal.rows);for(let e=0;e{function i(e){return e.replace(/\r?\n/g,"\r")}function s(e,t){return t?"[200~"+e+"[201~":e}function r(e,t,r){e=s(e=i(e),r.decPrivateModes.bracketedPasteMode),r.triggerDataEvent(e,!0),t.value=""}function n(e,t,i){const s=i.getBoundingClientRect(),r=e.clientX-s.left-10,n=e.clientY-s.top-10;t.style.width="20px",t.style.height="20px",t.style.left=`${r}px`,t.style.top=`${n}px`,t.style.zIndex="1000",t.focus()}Object.defineProperty(t,"__esModule",{value:!0}),t.rightClickHandler=t.moveTextAreaUnderMouseCursor=t.paste=t.handlePasteEvent=t.copyHandler=t.bracketTextForPaste=t.prepareTextForTerminal=void 0,t.prepareTextForTerminal=i,t.bracketTextForPaste=s,t.copyHandler=function(e,t){e.clipboardData&&e.clipboardData.setData("text/plain",t.selectionText),e.preventDefault()},t.handlePasteEvent=function(e,t,i){e.stopPropagation(),e.clipboardData&&r(e.clipboardData.getData("text/plain"),t,i)},t.paste=r,t.moveTextAreaUnderMouseCursor=n,t.rightClickHandler=function(e,t,i,s,r){n(e,t,i),r&&s.rightClickSelect(e),t.value=s.selectionText,t.select()}},7239:(e,t,i)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.ColorContrastCache=void 0;const s=i(1505);t.ColorContrastCache=class{constructor(){this._color=new s.TwoKeyMap,this._css=new s.TwoKeyMap}setCss(e,t,i){this._css.set(e,t,i)}getCss(e,t){return this._css.get(e,t)}setColor(e,t,i){this._color.set(e,t,i)}getColor(e,t){return this._color.get(e,t)}clear(){this._color.clear(),this._css.clear()}}},9631:(e,t)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.removeElementFromParent=void 0,t.removeElementFromParent=function(...e){var t;for(const i of e)null===(t=null==i?void 0:i.parentElement)||void 0===t||t.removeChild(i)}},3656:(e,t)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.addDisposableDomListener=void 0,t.addDisposableDomListener=function(e,t,i,s){e.addEventListener(t,i,s);let r=!1;return{dispose:()=>{r||(r=!0,e.removeEventListener(t,i,s))}}}},6465:function(e,t,i){var s=this&&this.__decorate||function(e,t,i,s){var r,n=arguments.length,o=n<3?t:null===s?s=Object.getOwnPropertyDescriptor(t,i):s;if("object"==typeof Reflect&&"function"==typeof Reflect.decorate)o=Reflect.decorate(e,t,i,s);else for(var a=e.length-1;a>=0;a--)(r=e[a])&&(o=(n<3?r(o):n>3?r(t,i,o):r(t,i))||o);return n>3&&o&&Object.defineProperty(t,i,o),o},r=this&&this.__param||function(e,t){return function(i,s){t(i,s,e)}};Object.defineProperty(t,"__esModule",{value:!0}),t.Linkifier2=void 0;const n=i(2585),o=i(8460),a=i(844),h=i(3656);let c=class extends a.Disposable{constructor(e){super(),this._bufferService=e,this._linkProviders=[],this._linkCacheDisposables=[],this._isMouseOut=!0,this._activeLine=-1,this._onShowLinkUnderline=this.register(new o.EventEmitter),this.onShowLinkUnderline=this._onShowLinkUnderline.event,this._onHideLinkUnderline=this.register(new o.EventEmitter),this.onHideLinkUnderline=this._onHideLinkUnderline.event,this.register((0,a.getDisposeArrayDisposable)(this._linkCacheDisposables)),this.register((0,a.toDisposable)((()=>{this._lastMouseEvent=void 0})))}get currentLink(){return this._currentLink}registerLinkProvider(e){return this._linkProviders.push(e),{dispose:()=>{const t=this._linkProviders.indexOf(e);-1!==t&&this._linkProviders.splice(t,1)}}}attachToDom(e,t,i){this._element=e,this._mouseService=t,this._renderService=i,this.register((0,h.addDisposableDomListener)(this._element,"mouseleave",(()=>{this._isMouseOut=!0,this._clearCurrentLink()}))),this.register((0,h.addDisposableDomListener)(this._element,"mousemove",this._handleMouseMove.bind(this))),this.register((0,h.addDisposableDomListener)(this._element,"mousedown",this._handleMouseDown.bind(this))),this.register((0,h.addDisposableDomListener)(this._element,"mouseup",this._handleMouseUp.bind(this)))}_handleMouseMove(e){if(this._lastMouseEvent=e,!this._element||!this._mouseService)return;const t=this._positionFromMouseEvent(e,this._element,this._mouseService);if(!t)return;this._isMouseOut=!1;const i=e.composedPath();for(let e=0;e{null==e||e.forEach((e=>{e.link.dispose&&e.link.dispose()}))})),this._activeProviderReplies=new Map,this._activeLine=e.y);let r=!1;for(const[i,n]of this._linkProviders.entries())t?(null===(s=this._activeProviderReplies)||void 0===s?void 0:s.get(i))&&(r=this._checkLinkProviderResult(i,e,r)):n.provideLinks(e.y,(t=>{var s,n;if(this._isMouseOut)return;const o=null==t?void 0:t.map((e=>({link:e})));null===(s=this._activeProviderReplies)||void 0===s||s.set(i,o),r=this._checkLinkProviderResult(i,e,r),(null===(n=this._activeProviderReplies)||void 0===n?void 0:n.size)===this._linkProviders.length&&this._removeIntersectingLinks(e.y,this._activeProviderReplies)}))}_removeIntersectingLinks(e,t){const i=new Set;for(let s=0;se?this._bufferService.cols:s.link.range.end.x;for(let e=n;e<=o;e++){if(i.has(e)){r.splice(t--,1);break}i.add(e)}}}}_checkLinkProviderResult(e,t,i){var s;if(!this._activeProviderReplies)return i;const r=this._activeProviderReplies.get(e);let n=!1;for(let t=0;tthis._linkAtPosition(e.link,t)));e&&(i=!0,this._handleNewLink(e))}if(this._activeProviderReplies.size===this._linkProviders.length&&!i)for(let e=0;ethis._linkAtPosition(e.link,t)));if(r){i=!0,this._handleNewLink(r);break}}return i}_handleMouseDown(){this._mouseDownLink=this._currentLink}_handleMouseUp(e){if(!this._element||!this._mouseService||!this._currentLink)return;const t=this._positionFromMouseEvent(e,this._element,this._mouseService);t&&this._mouseDownLink===this._currentLink&&this._linkAtPosition(this._currentLink.link,t)&&this._currentLink.link.activate(e,this._currentLink.link.text)}_clearCurrentLink(e,t){this._element&&this._currentLink&&this._lastMouseEvent&&(!e||!t||this._currentLink.link.range.start.y>=e&&this._currentLink.link.range.end.y<=t)&&(this._linkLeave(this._element,this._currentLink.link,this._lastMouseEvent),this._currentLink=void 0,(0,a.disposeArray)(this._linkCacheDisposables))}_handleNewLink(e){if(!this._element||!this._lastMouseEvent||!this._mouseService)return;const t=this._positionFromMouseEvent(this._lastMouseEvent,this._element,this._mouseService);t&&this._linkAtPosition(e.link,t)&&(this._currentLink=e,this._currentLink.state={decorations:{underline:void 0===e.link.decorations||e.link.decorations.underline,pointerCursor:void 0===e.link.decorations||e.link.decorations.pointerCursor},isHovered:!0},this._linkHover(this._element,e.link,this._lastMouseEvent),e.link.decorations={},Object.defineProperties(e.link.decorations,{pointerCursor:{get:()=>{var e,t;return null===(t=null===(e=this._currentLink)||void 0===e?void 0:e.state)||void 0===t?void 0:t.decorations.pointerCursor},set:e=>{var t,i;(null===(t=this._currentLink)||void 0===t?void 0:t.state)&&this._currentLink.state.decorations.pointerCursor!==e&&(this._currentLink.state.decorations.pointerCursor=e,this._currentLink.state.isHovered&&(null===(i=this._element)||void 0===i||i.classList.toggle("xterm-cursor-pointer",e)))}},underline:{get:()=>{var e,t;return null===(t=null===(e=this._currentLink)||void 0===e?void 0:e.state)||void 0===t?void 0:t.decorations.underline},set:t=>{var i,s,r;(null===(i=this._currentLink)||void 0===i?void 0:i.state)&&(null===(r=null===(s=this._currentLink)||void 0===s?void 0:s.state)||void 0===r?void 0:r.decorations.underline)!==t&&(this._currentLink.state.decorations.underline=t,this._currentLink.state.isHovered&&this._fireUnderlineEvent(e.link,t))}}}),this._renderService&&this._linkCacheDisposables.push(this._renderService.onRenderedViewportChange((e=>{const t=0===e.start?0:e.start+1+this._bufferService.buffer.ydisp,i=this._currentLink?this._lastMouseEvent:void 0;if(this._clearCurrentLink(t,e.end+1+this._bufferService.buffer.ydisp),i&&this._element){const e=this._positionFromMouseEvent(i,this._element,this._mouseService);e&&this._askForLink(e,!1)}}))))}_linkHover(e,t,i){var s;(null===(s=this._currentLink)||void 0===s?void 0:s.state)&&(this._currentLink.state.isHovered=!0,this._currentLink.state.decorations.underline&&this._fireUnderlineEvent(t,!0),this._currentLink.state.decorations.pointerCursor&&e.classList.add("xterm-cursor-pointer")),t.hover&&t.hover(i,t.text)}_fireUnderlineEvent(e,t){const i=e.range,s=this._bufferService.buffer.ydisp,r=this._createLinkUnderlineEvent(i.start.x-1,i.start.y-s-1,i.end.x,i.end.y-s-1,void 0);(t?this._onShowLinkUnderline:this._onHideLinkUnderline).fire(r)}_linkLeave(e,t,i){var s;(null===(s=this._currentLink)||void 0===s?void 0:s.state)&&(this._currentLink.state.isHovered=!1,this._currentLink.state.decorations.underline&&this._fireUnderlineEvent(t,!1),this._currentLink.state.decorations.pointerCursor&&e.classList.remove("xterm-cursor-pointer")),t.leave&&t.leave(i,t.text)}_linkAtPosition(e,t){const i=e.range.start.y*this._bufferService.cols+e.range.start.x,s=e.range.end.y*this._bufferService.cols+e.range.end.x,r=t.y*this._bufferService.cols+t.x;return i<=r&&r<=s}_positionFromMouseEvent(e,t,i){const s=i.getCoords(e,t,this._bufferService.cols,this._bufferService.rows);if(s)return{x:s[0],y:s[1]+this._bufferService.buffer.ydisp}}_createLinkUnderlineEvent(e,t,i,s,r){return{x1:e,y1:t,x2:i,y2:s,cols:this._bufferService.cols,fg:r}}};c=s([r(0,n.IBufferService)],c),t.Linkifier2=c},9042:(e,t)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.tooMuchOutput=t.promptLabel=void 0,t.promptLabel="Terminal input",t.tooMuchOutput="Too much output to announce, navigate to rows manually to read"},3730:function(e,t,i){var s=this&&this.__decorate||function(e,t,i,s){var r,n=arguments.length,o=n<3?t:null===s?s=Object.getOwnPropertyDescriptor(t,i):s;if("object"==typeof Reflect&&"function"==typeof Reflect.decorate)o=Reflect.decorate(e,t,i,s);else for(var a=e.length-1;a>=0;a--)(r=e[a])&&(o=(n<3?r(o):n>3?r(t,i,o):r(t,i))||o);return n>3&&o&&Object.defineProperty(t,i,o),o},r=this&&this.__param||function(e,t){return function(i,s){t(i,s,e)}};Object.defineProperty(t,"__esModule",{value:!0}),t.OscLinkProvider=void 0;const n=i(511),o=i(2585);let a=class{constructor(e,t,i){this._bufferService=e,this._optionsService=t,this._oscLinkService=i}provideLinks(e,t){var i;const s=this._bufferService.buffer.lines.get(e-1);if(!s)return void t(void 0);const r=[],o=this._optionsService.rawOptions.linkHandler,a=new n.CellData,c=s.getTrimmedLength();let l=-1,d=-1,_=!1;for(let t=0;to?o.activate(e,t,i):h(0,t),hover:(e,t)=>{var s;return null===(s=null==o?void 0:o.hover)||void 0===s?void 0:s.call(o,e,t,i)},leave:(e,t)=>{var s;return null===(s=null==o?void 0:o.leave)||void 0===s?void 0:s.call(o,e,t,i)}})}_=!1,a.hasExtendedAttrs()&&a.extended.urlId?(d=t,l=a.extended.urlId):(d=-1,l=-1)}}t(r)}};function h(e,t){if(confirm(`Do you want to navigate to ${t}?\n\nWARNING: This link could potentially be dangerous`)){const e=window.open();if(e){try{e.opener=null}catch(e){}e.location.href=t}else console.warn("Opening link blocked as opener could not be cleared")}}a=s([r(0,o.IBufferService),r(1,o.IOptionsService),r(2,o.IOscLinkService)],a),t.OscLinkProvider=a},6193:(e,t)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.RenderDebouncer=void 0,t.RenderDebouncer=class{constructor(e,t){this._parentWindow=e,this._renderCallback=t,this._refreshCallbacks=[]}dispose(){this._animationFrame&&(this._parentWindow.cancelAnimationFrame(this._animationFrame),this._animationFrame=void 0)}addRefreshCallback(e){return this._refreshCallbacks.push(e),this._animationFrame||(this._animationFrame=this._parentWindow.requestAnimationFrame((()=>this._innerRefresh()))),this._animationFrame}refresh(e,t,i){this._rowCount=i,e=void 0!==e?e:0,t=void 0!==t?t:this._rowCount-1,this._rowStart=void 0!==this._rowStart?Math.min(this._rowStart,e):e,this._rowEnd=void 0!==this._rowEnd?Math.max(this._rowEnd,t):t,this._animationFrame||(this._animationFrame=this._parentWindow.requestAnimationFrame((()=>this._innerRefresh())))}_innerRefresh(){if(this._animationFrame=void 0,void 0===this._rowStart||void 0===this._rowEnd||void 0===this._rowCount)return void this._runRefreshCallbacks();const e=Math.max(this._rowStart,0),t=Math.min(this._rowEnd,this._rowCount-1);this._rowStart=void 0,this._rowEnd=void 0,this._renderCallback(e,t),this._runRefreshCallbacks()}_runRefreshCallbacks(){for(const e of this._refreshCallbacks)e(0);this._refreshCallbacks=[]}}},5596:(e,t,i)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.ScreenDprMonitor=void 0;const s=i(844);class r extends s.Disposable{constructor(e){super(),this._parentWindow=e,this._currentDevicePixelRatio=this._parentWindow.devicePixelRatio,this.register((0,s.toDisposable)((()=>{this.clearListener()})))}setListener(e){this._listener&&this.clearListener(),this._listener=e,this._outerListener=()=>{this._listener&&(this._listener(this._parentWindow.devicePixelRatio,this._currentDevicePixelRatio),this._updateDpr())},this._updateDpr()}_updateDpr(){var e;this._outerListener&&(null===(e=this._resolutionMediaMatchList)||void 0===e||e.removeListener(this._outerListener),this._currentDevicePixelRatio=this._parentWindow.devicePixelRatio,this._resolutionMediaMatchList=this._parentWindow.matchMedia(`screen and (resolution: ${this._parentWindow.devicePixelRatio}dppx)`),this._resolutionMediaMatchList.addListener(this._outerListener))}clearListener(){this._resolutionMediaMatchList&&this._listener&&this._outerListener&&(this._resolutionMediaMatchList.removeListener(this._outerListener),this._resolutionMediaMatchList=void 0,this._listener=void 0,this._outerListener=void 0)}}t.ScreenDprMonitor=r},3236:(e,t,i)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.Terminal=void 0;const s=i(2950),r=i(1680),n=i(3614),o=i(2584),a=i(5435),h=i(9312),c=i(6114),l=i(3656),d=i(9042),_=i(4567),u=i(1296),f=i(7399),v=i(8460),g=i(8437),p=i(3230),S=i(4725),m=i(428),C=i(8934),b=i(6465),y=i(5114),w=i(8969),E=i(8055),L=i(4269),k=i(5941),R=i(3107),D=i(5744),A=i(9074),x=i(2585),B=i(3730),T=i(844),M=i(6731),O="undefined"!=typeof window?window.document:null;class I extends w.CoreTerminal{constructor(e={}){super(e),this.browser=c,this._keyDownHandled=!1,this._keyDownSeen=!1,this._keyPressHandled=!1,this._unprocessedDeadKey=!1,this._onCursorMove=this.register(new v.EventEmitter),this.onCursorMove=this._onCursorMove.event,this._onKey=this.register(new v.EventEmitter),this.onKey=this._onKey.event,this._onRender=this.register(new v.EventEmitter),this.onRender=this._onRender.event,this._onSelectionChange=this.register(new v.EventEmitter),this.onSelectionChange=this._onSelectionChange.event,this._onTitleChange=this.register(new v.EventEmitter),this.onTitleChange=this._onTitleChange.event,this._onBell=this.register(new v.EventEmitter),this.onBell=this._onBell.event,this._onFocus=this.register(new v.EventEmitter),this._onBlur=this.register(new v.EventEmitter),this._onA11yCharEmitter=this.register(new v.EventEmitter),this._onA11yTabEmitter=this.register(new v.EventEmitter),this._onWillOpen=this.register(new v.EventEmitter),this._setup(),this.linkifier2=this.register(this._instantiationService.createInstance(b.Linkifier2)),this.linkifier2.registerLinkProvider(this._instantiationService.createInstance(B.OscLinkProvider)),this._decorationService=this._instantiationService.createInstance(A.DecorationService),this._instantiationService.setService(x.IDecorationService,this._decorationService),this.register(this._inputHandler.onRequestBell((()=>this._onBell.fire()))),this.register(this._inputHandler.onRequestRefreshRows(((e,t)=>this.refresh(e,t)))),this.register(this._inputHandler.onRequestSendFocus((()=>this._reportFocus()))),this.register(this._inputHandler.onRequestReset((()=>this.reset()))),this.register(this._inputHandler.onRequestWindowsOptionsReport((e=>this._reportWindowsOptions(e)))),this.register(this._inputHandler.onColor((e=>this._handleColorEvent(e)))),this.register((0,v.forwardEvent)(this._inputHandler.onCursorMove,this._onCursorMove)),this.register((0,v.forwardEvent)(this._inputHandler.onTitleChange,this._onTitleChange)),this.register((0,v.forwardEvent)(this._inputHandler.onA11yChar,this._onA11yCharEmitter)),this.register((0,v.forwardEvent)(this._inputHandler.onA11yTab,this._onA11yTabEmitter)),this.register(this._bufferService.onResize((e=>this._afterResize(e.cols,e.rows)))),this.register((0,T.toDisposable)((()=>{var e,t;this._customKeyEventHandler=void 0,null===(t=null===(e=this.element)||void 0===e?void 0:e.parentNode)||void 0===t||t.removeChild(this.element)})))}get onFocus(){return this._onFocus.event}get onBlur(){return this._onBlur.event}get onA11yChar(){return this._onA11yCharEmitter.event}get onA11yTab(){return this._onA11yTabEmitter.event}get onWillOpen(){return this._onWillOpen.event}_handleColorEvent(e){if(this._themeService)for(const t of e){let e,i="";switch(t.index){case 256:e="foreground",i="10";break;case 257:e="background",i="11";break;case 258:e="cursor",i="12";break;default:e="ansi",i="4;"+t.index}switch(t.type){case 0:const s=E.color.toColorRGB("ansi"===e?this._themeService.colors.ansi[t.index]:this._themeService.colors[e]);this.coreService.triggerDataEvent(`${o.C0.ESC}]${i};${(0,k.toRgbString)(s)}${o.C1_ESCAPED.ST}`);break;case 1:if("ansi"===e)this._themeService.modifyColors((e=>e.ansi[t.index]=E.rgba.toColor(...t.color)));else{const i=e;this._themeService.modifyColors((e=>e[i]=E.rgba.toColor(...t.color)))}break;case 2:this._themeService.restoreColor(t.index)}}}_setup(){super._setup(),this._customKeyEventHandler=void 0}get buffer(){return this.buffers.active}focus(){this.textarea&&this.textarea.focus({preventScroll:!0})}_handleScreenReaderModeOptionChange(e){var t;e?!this._accessibilityManager&&this._renderService&&(this._accessibilityManager=new _.AccessibilityManager(this,this._renderService)):(null===(t=this._accessibilityManager)||void 0===t||t.dispose(),this._accessibilityManager=void 0)}_handleTextAreaFocus(e){this.coreService.decPrivateModes.sendFocus&&this.coreService.triggerDataEvent(o.C0.ESC+"[I"),this.updateCursorStyle(e),this.element.classList.add("focus"),this._showCursor(),this._onFocus.fire()}blur(){var e;return null===(e=this.textarea)||void 0===e?void 0:e.blur()}_handleTextAreaBlur(){this.textarea.value="",this.refresh(this.buffer.y,this.buffer.y),this.coreService.decPrivateModes.sendFocus&&this.coreService.triggerDataEvent(o.C0.ESC+"[O"),this.element.classList.remove("focus"),this._onBlur.fire()}_syncTextArea(){if(!this.textarea||!this.buffer.isCursorInViewport||this._compositionHelper.isComposing||!this._renderService)return;const e=this.buffer.ybase+this.buffer.y,t=this.buffer.lines.get(e);if(!t)return;const i=Math.min(this.buffer.x,this.cols-1),s=this._renderService.dimensions.css.cell.height,r=t.getWidth(i),n=this._renderService.dimensions.css.cell.width*r,o=this.buffer.y*this._renderService.dimensions.css.cell.height,a=i*this._renderService.dimensions.css.cell.width;this.textarea.style.left=a+"px",this.textarea.style.top=o+"px",this.textarea.style.width=n+"px",this.textarea.style.height=s+"px",this.textarea.style.lineHeight=s+"px",this.textarea.style.zIndex="-5"}_initGlobal(){this._bindKeys(),this.register((0,l.addDisposableDomListener)(this.element,"copy",(e=>{this.hasSelection()&&(0,n.copyHandler)(e,this._selectionService)})));const e=e=>(0,n.handlePasteEvent)(e,this.textarea,this.coreService);this.register((0,l.addDisposableDomListener)(this.textarea,"paste",e)),this.register((0,l.addDisposableDomListener)(this.element,"paste",e)),c.isFirefox?this.register((0,l.addDisposableDomListener)(this.element,"mousedown",(e=>{2===e.button&&(0,n.rightClickHandler)(e,this.textarea,this.screenElement,this._selectionService,this.options.rightClickSelectsWord)}))):this.register((0,l.addDisposableDomListener)(this.element,"contextmenu",(e=>{(0,n.rightClickHandler)(e,this.textarea,this.screenElement,this._selectionService,this.options.rightClickSelectsWord)}))),c.isLinux&&this.register((0,l.addDisposableDomListener)(this.element,"auxclick",(e=>{1===e.button&&(0,n.moveTextAreaUnderMouseCursor)(e,this.textarea,this.screenElement)})))}_bindKeys(){this.register((0,l.addDisposableDomListener)(this.textarea,"keyup",(e=>this._keyUp(e)),!0)),this.register((0,l.addDisposableDomListener)(this.textarea,"keydown",(e=>this._keyDown(e)),!0)),this.register((0,l.addDisposableDomListener)(this.textarea,"keypress",(e=>this._keyPress(e)),!0)),this.register((0,l.addDisposableDomListener)(this.textarea,"compositionstart",(()=>this._compositionHelper.compositionstart()))),this.register((0,l.addDisposableDomListener)(this.textarea,"compositionupdate",(e=>this._compositionHelper.compositionupdate(e)))),this.register((0,l.addDisposableDomListener)(this.textarea,"compositionend",(()=>this._compositionHelper.compositionend()))),this.register((0,l.addDisposableDomListener)(this.textarea,"input",(e=>this._inputEvent(e)),!0)),this.register(this.onRender((()=>this._compositionHelper.updateCompositionElements())))}open(e){var t;if(!e)throw new Error("Terminal requires a parent element.");e.isConnected||this._logService.debug("Terminal.open was called on an element that was not attached to the DOM"),this._document=e.ownerDocument,this.element=this._document.createElement("div"),this.element.dir="ltr",this.element.classList.add("terminal"),this.element.classList.add("xterm"),this.element.setAttribute("tabindex","0"),e.appendChild(this.element);const i=O.createDocumentFragment();this._viewportElement=O.createElement("div"),this._viewportElement.classList.add("xterm-viewport"),i.appendChild(this._viewportElement),this._viewportScrollArea=O.createElement("div"),this._viewportScrollArea.classList.add("xterm-scroll-area"),this._viewportElement.appendChild(this._viewportScrollArea),this.screenElement=O.createElement("div"),this.screenElement.classList.add("xterm-screen"),this._helperContainer=O.createElement("div"),this._helperContainer.classList.add("xterm-helpers"),this.screenElement.appendChild(this._helperContainer),i.appendChild(this.screenElement),this.textarea=O.createElement("textarea"),this.textarea.classList.add("xterm-helper-textarea"),this.textarea.setAttribute("aria-label",d.promptLabel),c.isChromeOS||this.textarea.setAttribute("aria-multiline","false"),this.textarea.setAttribute("autocorrect","off"),this.textarea.setAttribute("autocapitalize","off"),this.textarea.setAttribute("spellcheck","false"),this.textarea.tabIndex=0,this._coreBrowserService=this._instantiationService.createInstance(y.CoreBrowserService,this.textarea,null!==(t=this._document.defaultView)&&void 0!==t?t:window),this._instantiationService.setService(S.ICoreBrowserService,this._coreBrowserService),this.register((0,l.addDisposableDomListener)(this.textarea,"focus",(e=>this._handleTextAreaFocus(e)))),this.register((0,l.addDisposableDomListener)(this.textarea,"blur",(()=>this._handleTextAreaBlur()))),this._helperContainer.appendChild(this.textarea),this._charSizeService=this._instantiationService.createInstance(m.CharSizeService,this._document,this._helperContainer),this._instantiationService.setService(S.ICharSizeService,this._charSizeService),this._themeService=this._instantiationService.createInstance(M.ThemeService),this._instantiationService.setService(S.IThemeService,this._themeService),this._characterJoinerService=this._instantiationService.createInstance(L.CharacterJoinerService),this._instantiationService.setService(S.ICharacterJoinerService,this._characterJoinerService),this._renderService=this.register(this._instantiationService.createInstance(p.RenderService,this.rows,this.screenElement)),this._instantiationService.setService(S.IRenderService,this._renderService),this.register(this._renderService.onRenderedViewportChange((e=>this._onRender.fire(e)))),this.onResize((e=>this._renderService.resize(e.cols,e.rows))),this._compositionView=O.createElement("div"),this._compositionView.classList.add("composition-view"),this._compositionHelper=this._instantiationService.createInstance(s.CompositionHelper,this.textarea,this._compositionView),this._helperContainer.appendChild(this._compositionView),this.element.appendChild(i);try{this._onWillOpen.fire(this.element)}catch(e){}this._renderService.hasRenderer()||this._renderService.setRenderer(this._createRenderer()),this._mouseService=this._instantiationService.createInstance(C.MouseService),this._instantiationService.setService(S.IMouseService,this._mouseService),this.viewport=this._instantiationService.createInstance(r.Viewport,(e=>this.scrollLines(e,!0,1)),this._viewportElement,this._viewportScrollArea),this.register(this._inputHandler.onRequestSyncScrollBar((()=>this.viewport.syncScrollArea()))),this.register(this.viewport),this.register(this.onCursorMove((()=>{this._renderService.handleCursorMove(),this._syncTextArea()}))),this.register(this.onResize((()=>this._renderService.handleResize(this.cols,this.rows)))),this.register(this.onBlur((()=>this._renderService.handleBlur()))),this.register(this.onFocus((()=>this._renderService.handleFocus()))),this.register(this._renderService.onDimensionsChange((()=>this.viewport.syncScrollArea()))),this._selectionService=this.register(this._instantiationService.createInstance(h.SelectionService,this.element,this.screenElement,this.linkifier2)),this._instantiationService.setService(S.ISelectionService,this._selectionService),this.register(this._selectionService.onRequestScrollLines((e=>this.scrollLines(e.amount,e.suppressScrollEvent)))),this.register(this._selectionService.onSelectionChange((()=>this._onSelectionChange.fire()))),this.register(this._selectionService.onRequestRedraw((e=>this._renderService.handleSelectionChanged(e.start,e.end,e.columnSelectMode)))),this.register(this._selectionService.onLinuxMouseSelection((e=>{this.textarea.value=e,this.textarea.focus(),this.textarea.select()}))),this.register(this._onScroll.event((e=>{this.viewport.syncScrollArea(),this._selectionService.refresh()}))),this.register((0,l.addDisposableDomListener)(this._viewportElement,"scroll",(()=>this._selectionService.refresh()))),this.linkifier2.attachToDom(this.screenElement,this._mouseService,this._renderService),this.register(this._instantiationService.createInstance(R.BufferDecorationRenderer,this.screenElement)),this.register((0,l.addDisposableDomListener)(this.element,"mousedown",(e=>this._selectionService.handleMouseDown(e)))),this.coreMouseService.areMouseEventsActive?(this._selectionService.disable(),this.element.classList.add("enable-mouse-events")):this._selectionService.enable(),this.options.screenReaderMode&&(this._accessibilityManager=new _.AccessibilityManager(this,this._renderService)),this.register(this.optionsService.onSpecificOptionChange("screenReaderMode",(e=>this._handleScreenReaderModeOptionChange(e)))),this.options.overviewRulerWidth&&(this._overviewRulerRenderer=this.register(this._instantiationService.createInstance(D.OverviewRulerRenderer,this._viewportElement,this.screenElement))),this.optionsService.onSpecificOptionChange("overviewRulerWidth",(e=>{!this._overviewRulerRenderer&&e&&this._viewportElement&&this.screenElement&&(this._overviewRulerRenderer=this.register(this._instantiationService.createInstance(D.OverviewRulerRenderer,this._viewportElement,this.screenElement)))})),this._charSizeService.measure(),this.refresh(0,this.rows-1),this._initGlobal(),this.bindMouse()}_createRenderer(){return this._instantiationService.createInstance(u.DomRenderer,this.element,this.screenElement,this._viewportElement,this.linkifier2)}bindMouse(){const e=this,t=this.element;function i(t){const i=e._mouseService.getMouseReportCoords(t,e.screenElement);if(!i)return!1;let s,r;switch(t.overrideType||t.type){case"mousemove":r=32,void 0===t.buttons?(s=3,void 0!==t.button&&(s=t.button<3?t.button:3)):s=1&t.buttons?0:4&t.buttons?1:2&t.buttons?2:3;break;case"mouseup":r=0,s=t.button<3?t.button:3;break;case"mousedown":r=1,s=t.button<3?t.button:3;break;case"wheel":if(0===e.viewport.getLinesScrolled(t))return!1;r=t.deltaY<0?0:1,s=4;break;default:return!1}return!(void 0===r||void 0===s||s>4)&&e.coreMouseService.triggerMouseEvent({col:i.col,row:i.row,x:i.x,y:i.y,button:s,action:r,ctrl:t.ctrlKey,alt:t.altKey,shift:t.shiftKey})}const s={mouseup:null,wheel:null,mousedrag:null,mousemove:null},r={mouseup:e=>(i(e),e.buttons||(this._document.removeEventListener("mouseup",s.mouseup),s.mousedrag&&this._document.removeEventListener("mousemove",s.mousedrag)),this.cancel(e)),wheel:e=>(i(e),this.cancel(e,!0)),mousedrag:e=>{e.buttons&&i(e)},mousemove:e=>{e.buttons||i(e)}};this.register(this.coreMouseService.onProtocolChange((e=>{e?("debug"===this.optionsService.rawOptions.logLevel&&this._logService.debug("Binding to mouse events:",this.coreMouseService.explainEvents(e)),this.element.classList.add("enable-mouse-events"),this._selectionService.disable()):(this._logService.debug("Unbinding from mouse events."),this.element.classList.remove("enable-mouse-events"),this._selectionService.enable()),8&e?s.mousemove||(t.addEventListener("mousemove",r.mousemove),s.mousemove=r.mousemove):(t.removeEventListener("mousemove",s.mousemove),s.mousemove=null),16&e?s.wheel||(t.addEventListener("wheel",r.wheel,{passive:!1}),s.wheel=r.wheel):(t.removeEventListener("wheel",s.wheel),s.wheel=null),2&e?s.mouseup||(s.mouseup=r.mouseup):(this._document.removeEventListener("mouseup",s.mouseup),s.mouseup=null),4&e?s.mousedrag||(s.mousedrag=r.mousedrag):(this._document.removeEventListener("mousemove",s.mousedrag),s.mousedrag=null)}))),this.coreMouseService.activeProtocol=this.coreMouseService.activeProtocol,this.register((0,l.addDisposableDomListener)(t,"mousedown",(e=>{if(e.preventDefault(),this.focus(),this.coreMouseService.areMouseEventsActive&&!this._selectionService.shouldForceSelection(e))return i(e),s.mouseup&&this._document.addEventListener("mouseup",s.mouseup),s.mousedrag&&this._document.addEventListener("mousemove",s.mousedrag),this.cancel(e)}))),this.register((0,l.addDisposableDomListener)(t,"wheel",(e=>{if(!s.wheel){if(!this.buffer.hasScrollback){const t=this.viewport.getLinesScrolled(e);if(0===t)return;const i=o.C0.ESC+(this.coreService.decPrivateModes.applicationCursorKeys?"O":"[")+(e.deltaY<0?"A":"B");let s="";for(let e=0;e{if(!this.coreMouseService.areMouseEventsActive)return this.viewport.handleTouchStart(e),this.cancel(e)}),{passive:!0})),this.register((0,l.addDisposableDomListener)(t,"touchmove",(e=>{if(!this.coreMouseService.areMouseEventsActive)return this.viewport.handleTouchMove(e)?void 0:this.cancel(e)}),{passive:!1}))}refresh(e,t){var i;null===(i=this._renderService)||void 0===i||i.refreshRows(e,t)}updateCursorStyle(e){var t;(null===(t=this._selectionService)||void 0===t?void 0:t.shouldColumnSelect(e))?this.element.classList.add("column-select"):this.element.classList.remove("column-select")}_showCursor(){this.coreService.isCursorInitialized||(this.coreService.isCursorInitialized=!0,this.refresh(this.buffer.y,this.buffer.y))}scrollLines(e,t,i=0){super.scrollLines(e,t,i),this.refresh(0,this.rows-1)}paste(e){(0,n.paste)(e,this.textarea,this.coreService)}attachCustomKeyEventHandler(e){this._customKeyEventHandler=e}registerLinkProvider(e){return this.linkifier2.registerLinkProvider(e)}registerCharacterJoiner(e){if(!this._characterJoinerService)throw new Error("Terminal must be opened first");const t=this._characterJoinerService.register(e);return this.refresh(0,this.rows-1),t}deregisterCharacterJoiner(e){if(!this._characterJoinerService)throw new Error("Terminal must be opened first");this._characterJoinerService.deregister(e)&&this.refresh(0,this.rows-1)}get markers(){return this.buffer.markers}addMarker(e){return this.buffer.addMarker(this.buffer.ybase+this.buffer.y+e)}registerDecoration(e){return this._decorationService.registerDecoration(e)}hasSelection(){return!!this._selectionService&&this._selectionService.hasSelection}select(e,t,i){this._selectionService.setSelection(e,t,i)}getSelection(){return this._selectionService?this._selectionService.selectionText:""}getSelectionPosition(){if(this._selectionService&&this._selectionService.hasSelection)return{start:{x:this._selectionService.selectionStart[0],y:this._selectionService.selectionStart[1]},end:{x:this._selectionService.selectionEnd[0],y:this._selectionService.selectionEnd[1]}}}clearSelection(){var e;null===(e=this._selectionService)||void 0===e||e.clearSelection()}selectAll(){var e;null===(e=this._selectionService)||void 0===e||e.selectAll()}selectLines(e,t){var i;null===(i=this._selectionService)||void 0===i||i.selectLines(e,t)}_keyDown(e){if(this._keyDownHandled=!1,this._keyDownSeen=!0,this._customKeyEventHandler&&!1===this._customKeyEventHandler(e))return!1;const t=this.browser.isMac&&this.options.macOptionIsMeta&&e.altKey;if(!t&&!this._compositionHelper.keydown(e))return this.options.scrollOnUserInput&&this.buffer.ybase!==this.buffer.ydisp&&this._bufferService.scrollToBottom(),!1;t||"Dead"!==e.key&&"AltGraph"!==e.key||(this._unprocessedDeadKey=!0);const i=(0,f.evaluateKeyboardEvent)(e,this.coreService.decPrivateModes.applicationCursorKeys,this.browser.isMac,this.options.macOptionIsMeta);if(this.updateCursorStyle(e),3===i.type||2===i.type){const t=this.rows-1;return this.scrollLines(2===i.type?-t:t),this.cancel(e,!0)}return 1===i.type&&this.selectAll(),!!this._isThirdLevelShift(this.browser,e)||(i.cancel&&this.cancel(e,!0),!i.key||!!(e.key&&!e.ctrlKey&&!e.altKey&&!e.metaKey&&1===e.key.length&&e.key.charCodeAt(0)>=65&&e.key.charCodeAt(0)<=90)||(this._unprocessedDeadKey?(this._unprocessedDeadKey=!1,!0):(i.key!==o.C0.ETX&&i.key!==o.C0.CR||(this.textarea.value=""),this._onKey.fire({key:i.key,domEvent:e}),this._showCursor(),this.coreService.triggerDataEvent(i.key,!0),!this.optionsService.rawOptions.screenReaderMode||e.altKey||e.ctrlKey?this.cancel(e,!0):void(this._keyDownHandled=!0))))}_isThirdLevelShift(e,t){const i=e.isMac&&!this.options.macOptionIsMeta&&t.altKey&&!t.ctrlKey&&!t.metaKey||e.isWindows&&t.altKey&&t.ctrlKey&&!t.metaKey||e.isWindows&&t.getModifierState("AltGraph");return"keypress"===t.type?i:i&&(!t.keyCode||t.keyCode>47)}_keyUp(e){this._keyDownSeen=!1,this._customKeyEventHandler&&!1===this._customKeyEventHandler(e)||(function(e){return 16===e.keyCode||17===e.keyCode||18===e.keyCode}(e)||this.focus(),this.updateCursorStyle(e),this._keyPressHandled=!1)}_keyPress(e){let t;if(this._keyPressHandled=!1,this._keyDownHandled)return!1;if(this._customKeyEventHandler&&!1===this._customKeyEventHandler(e))return!1;if(this.cancel(e),e.charCode)t=e.charCode;else if(null===e.which||void 0===e.which)t=e.keyCode;else{if(0===e.which||0===e.charCode)return!1;t=e.which}return!(!t||(e.altKey||e.ctrlKey||e.metaKey)&&!this._isThirdLevelShift(this.browser,e)||(t=String.fromCharCode(t),this._onKey.fire({key:t,domEvent:e}),this._showCursor(),this.coreService.triggerDataEvent(t,!0),this._keyPressHandled=!0,this._unprocessedDeadKey=!1,0))}_inputEvent(e){if(e.data&&"insertText"===e.inputType&&(!e.composed||!this._keyDownSeen)&&!this.optionsService.rawOptions.screenReaderMode){if(this._keyPressHandled)return!1;this._unprocessedDeadKey=!1;const t=e.data;return this.coreService.triggerDataEvent(t,!0),this.cancel(e),!0}return!1}resize(e,t){e!==this.cols||t!==this.rows?super.resize(e,t):this._charSizeService&&!this._charSizeService.hasValidSize&&this._charSizeService.measure()}_afterResize(e,t){var i,s;null===(i=this._charSizeService)||void 0===i||i.measure(),null===(s=this.viewport)||void 0===s||s.syncScrollArea(!0)}clear(){if(0!==this.buffer.ybase||0!==this.buffer.y){this.buffer.clearAllMarkers(),this.buffer.lines.set(0,this.buffer.lines.get(this.buffer.ybase+this.buffer.y)),this.buffer.lines.length=1,this.buffer.ydisp=0,this.buffer.ybase=0,this.buffer.y=0;for(let e=1;e{Object.defineProperty(t,"__esModule",{value:!0}),t.TimeBasedDebouncer=void 0,t.TimeBasedDebouncer=class{constructor(e,t=1e3){this._renderCallback=e,this._debounceThresholdMS=t,this._lastRefreshMs=0,this._additionalRefreshRequested=!1}dispose(){this._refreshTimeoutID&&clearTimeout(this._refreshTimeoutID)}refresh(e,t,i){this._rowCount=i,e=void 0!==e?e:0,t=void 0!==t?t:this._rowCount-1,this._rowStart=void 0!==this._rowStart?Math.min(this._rowStart,e):e,this._rowEnd=void 0!==this._rowEnd?Math.max(this._rowEnd,t):t;const s=Date.now();if(s-this._lastRefreshMs>=this._debounceThresholdMS)this._lastRefreshMs=s,this._innerRefresh();else if(!this._additionalRefreshRequested){const e=s-this._lastRefreshMs,t=this._debounceThresholdMS-e;this._additionalRefreshRequested=!0,this._refreshTimeoutID=window.setTimeout((()=>{this._lastRefreshMs=Date.now(),this._innerRefresh(),this._additionalRefreshRequested=!1,this._refreshTimeoutID=void 0}),t)}}_innerRefresh(){if(void 0===this._rowStart||void 0===this._rowEnd||void 0===this._rowCount)return;const e=Math.max(this._rowStart,0),t=Math.min(this._rowEnd,this._rowCount-1);this._rowStart=void 0,this._rowEnd=void 0,this._renderCallback(e,t)}}},1680:function(e,t,i){var s=this&&this.__decorate||function(e,t,i,s){var r,n=arguments.length,o=n<3?t:null===s?s=Object.getOwnPropertyDescriptor(t,i):s;if("object"==typeof Reflect&&"function"==typeof Reflect.decorate)o=Reflect.decorate(e,t,i,s);else for(var a=e.length-1;a>=0;a--)(r=e[a])&&(o=(n<3?r(o):n>3?r(t,i,o):r(t,i))||o);return n>3&&o&&Object.defineProperty(t,i,o),o},r=this&&this.__param||function(e,t){return function(i,s){t(i,s,e)}};Object.defineProperty(t,"__esModule",{value:!0}),t.Viewport=void 0;const n=i(844),o=i(3656),a=i(4725),h=i(2585);let c=class extends n.Disposable{constructor(e,t,i,s,r,n,a,h,c){super(),this._scrollLines=e,this._viewportElement=t,this._scrollArea=i,this._bufferService=s,this._optionsService=r,this._charSizeService=n,this._renderService=a,this._coreBrowserService=h,this.scrollBarWidth=0,this._currentRowHeight=0,this._currentDeviceCellHeight=0,this._lastRecordedBufferLength=0,this._lastRecordedViewportHeight=0,this._lastRecordedBufferHeight=0,this._lastTouchY=0,this._lastScrollTop=0,this._wheelPartialScroll=0,this._refreshAnimationFrame=null,this._ignoreNextScrollEvent=!1,this._smoothScrollState={startTime:0,origin:-1,target:-1},this.scrollBarWidth=this._viewportElement.offsetWidth-this._scrollArea.offsetWidth||15,this.register((0,o.addDisposableDomListener)(this._viewportElement,"scroll",this._handleScroll.bind(this))),this._activeBuffer=this._bufferService.buffer,this.register(this._bufferService.buffers.onBufferActivate((e=>this._activeBuffer=e.activeBuffer))),this._renderDimensions=this._renderService.dimensions,this.register(this._renderService.onDimensionsChange((e=>this._renderDimensions=e))),this._handleThemeChange(c.colors),this.register(c.onChangeColors((e=>this._handleThemeChange(e)))),this.register(this._optionsService.onSpecificOptionChange("scrollback",(()=>this.syncScrollArea()))),setTimeout((()=>this.syncScrollArea()),0)}_handleThemeChange(e){this._viewportElement.style.backgroundColor=e.background.css}_refresh(e){if(e)return this._innerRefresh(),void(null!==this._refreshAnimationFrame&&this._coreBrowserService.window.cancelAnimationFrame(this._refreshAnimationFrame));null===this._refreshAnimationFrame&&(this._refreshAnimationFrame=this._coreBrowserService.window.requestAnimationFrame((()=>this._innerRefresh())))}_innerRefresh(){if(this._charSizeService.height>0){this._currentRowHeight=this._renderService.dimensions.device.cell.height/this._coreBrowserService.dpr,this._currentDeviceCellHeight=this._renderService.dimensions.device.cell.height,this._lastRecordedViewportHeight=this._viewportElement.offsetHeight;const e=Math.round(this._currentRowHeight*this._lastRecordedBufferLength)+(this._lastRecordedViewportHeight-this._renderService.dimensions.css.canvas.height);this._lastRecordedBufferHeight!==e&&(this._lastRecordedBufferHeight=e,this._scrollArea.style.height=this._lastRecordedBufferHeight+"px")}const e=this._bufferService.buffer.ydisp*this._currentRowHeight;this._viewportElement.scrollTop!==e&&(this._ignoreNextScrollEvent=!0,this._viewportElement.scrollTop=e),this._refreshAnimationFrame=null}syncScrollArea(e=!1){if(this._lastRecordedBufferLength!==this._bufferService.buffer.lines.length)return this._lastRecordedBufferLength=this._bufferService.buffer.lines.length,void this._refresh(e);this._lastRecordedViewportHeight===this._renderService.dimensions.css.canvas.height&&this._lastScrollTop===this._activeBuffer.ydisp*this._currentRowHeight&&this._renderDimensions.device.cell.height===this._currentDeviceCellHeight||this._refresh(e)}_handleScroll(e){if(this._lastScrollTop=this._viewportElement.scrollTop,!this._viewportElement.offsetParent)return;if(this._ignoreNextScrollEvent)return this._ignoreNextScrollEvent=!1,void this._scrollLines(0);const t=Math.round(this._lastScrollTop/this._currentRowHeight)-this._bufferService.buffer.ydisp;this._scrollLines(t)}_smoothScroll(){if(this._isDisposed||-1===this._smoothScrollState.origin||-1===this._smoothScrollState.target)return;const e=this._smoothScrollPercent();this._viewportElement.scrollTop=this._smoothScrollState.origin+Math.round(e*(this._smoothScrollState.target-this._smoothScrollState.origin)),e<1?this._coreBrowserService.window.requestAnimationFrame((()=>this._smoothScroll())):this._clearSmoothScrollState()}_smoothScrollPercent(){return this._optionsService.rawOptions.smoothScrollDuration&&this._smoothScrollState.startTime?Math.max(Math.min((Date.now()-this._smoothScrollState.startTime)/this._optionsService.rawOptions.smoothScrollDuration,1),0):1}_clearSmoothScrollState(){this._smoothScrollState.startTime=0,this._smoothScrollState.origin=-1,this._smoothScrollState.target=-1}_bubbleScroll(e,t){const i=this._viewportElement.scrollTop+this._lastRecordedViewportHeight;return!(t<0&&0!==this._viewportElement.scrollTop||t>0&&i0?1:-1),this._wheelPartialScroll%=1):e.deltaMode===WheelEvent.DOM_DELTA_PAGE&&(t*=this._bufferService.rows),t}_applyScrollModifier(e,t){const i=this._optionsService.rawOptions.fastScrollModifier;return"alt"===i&&t.altKey||"ctrl"===i&&t.ctrlKey||"shift"===i&&t.shiftKey?e*this._optionsService.rawOptions.fastScrollSensitivity*this._optionsService.rawOptions.scrollSensitivity:e*this._optionsService.rawOptions.scrollSensitivity}handleTouchStart(e){this._lastTouchY=e.touches[0].pageY}handleTouchMove(e){const t=this._lastTouchY-e.touches[0].pageY;return this._lastTouchY=e.touches[0].pageY,0!==t&&(this._viewportElement.scrollTop+=t,this._bubbleScroll(e,t))}};c=s([r(3,h.IBufferService),r(4,h.IOptionsService),r(5,a.ICharSizeService),r(6,a.IRenderService),r(7,a.ICoreBrowserService),r(8,a.IThemeService)],c),t.Viewport=c},3107:function(e,t,i){var s=this&&this.__decorate||function(e,t,i,s){var r,n=arguments.length,o=n<3?t:null===s?s=Object.getOwnPropertyDescriptor(t,i):s;if("object"==typeof Reflect&&"function"==typeof Reflect.decorate)o=Reflect.decorate(e,t,i,s);else for(var a=e.length-1;a>=0;a--)(r=e[a])&&(o=(n<3?r(o):n>3?r(t,i,o):r(t,i))||o);return n>3&&o&&Object.defineProperty(t,i,o),o},r=this&&this.__param||function(e,t){return function(i,s){t(i,s,e)}};Object.defineProperty(t,"__esModule",{value:!0}),t.BufferDecorationRenderer=void 0;const n=i(3656),o=i(4725),a=i(844),h=i(2585);let c=class extends a.Disposable{constructor(e,t,i,s){super(),this._screenElement=e,this._bufferService=t,this._decorationService=i,this._renderService=s,this._decorationElements=new Map,this._altBufferIsActive=!1,this._dimensionsChanged=!1,this._container=document.createElement("div"),this._container.classList.add("xterm-decoration-container"),this._screenElement.appendChild(this._container),this.register(this._renderService.onRenderedViewportChange((()=>this._doRefreshDecorations()))),this.register(this._renderService.onDimensionsChange((()=>{this._dimensionsChanged=!0,this._queueRefresh()}))),this.register((0,n.addDisposableDomListener)(window,"resize",(()=>this._queueRefresh()))),this.register(this._bufferService.buffers.onBufferActivate((()=>{this._altBufferIsActive=this._bufferService.buffer===this._bufferService.buffers.alt}))),this.register(this._decorationService.onDecorationRegistered((()=>this._queueRefresh()))),this.register(this._decorationService.onDecorationRemoved((e=>this._removeDecoration(e)))),this.register((0,a.toDisposable)((()=>{this._container.remove(),this._decorationElements.clear()})))}_queueRefresh(){void 0===this._animationFrame&&(this._animationFrame=this._renderService.addRefreshCallback((()=>{this._doRefreshDecorations(),this._animationFrame=void 0})))}_doRefreshDecorations(){for(const e of this._decorationService.decorations)this._renderDecoration(e);this._dimensionsChanged=!1}_renderDecoration(e){this._refreshStyle(e),this._dimensionsChanged&&this._refreshXPosition(e)}_createElement(e){var t;const i=document.createElement("div");i.classList.add("xterm-decoration"),i.style.width=`${Math.round((e.options.width||1)*this._renderService.dimensions.css.cell.width)}px`,i.style.height=(e.options.height||1)*this._renderService.dimensions.css.cell.height+"px",i.style.top=(e.marker.line-this._bufferService.buffers.active.ydisp)*this._renderService.dimensions.css.cell.height+"px",i.style.lineHeight=`${this._renderService.dimensions.css.cell.height}px`;const s=null!==(t=e.options.x)&&void 0!==t?t:0;return s&&s>this._bufferService.cols&&(i.style.display="none"),this._refreshXPosition(e,i),i}_refreshStyle(e){const t=e.marker.line-this._bufferService.buffers.active.ydisp;if(t<0||t>=this._bufferService.rows)e.element&&(e.element.style.display="none",e.onRenderEmitter.fire(e.element));else{let i=this._decorationElements.get(e);i||(i=this._createElement(e),e.element=i,this._decorationElements.set(e,i),this._container.appendChild(i)),i.style.top=t*this._renderService.dimensions.css.cell.height+"px",i.style.display=this._altBufferIsActive?"none":"block",e.onRenderEmitter.fire(i)}}_refreshXPosition(e,t=e.element){var i;if(!t)return;const s=null!==(i=e.options.x)&&void 0!==i?i:0;"right"===(e.options.anchor||"left")?t.style.right=s?s*this._renderService.dimensions.css.cell.width+"px":"":t.style.left=s?s*this._renderService.dimensions.css.cell.width+"px":""}_removeDecoration(e){var t;null===(t=this._decorationElements.get(e))||void 0===t||t.remove(),this._decorationElements.delete(e),e.dispose()}};c=s([r(1,h.IBufferService),r(2,h.IDecorationService),r(3,o.IRenderService)],c),t.BufferDecorationRenderer=c},5871:(e,t)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.ColorZoneStore=void 0,t.ColorZoneStore=class{constructor(){this._zones=[],this._zonePool=[],this._zonePoolIndex=0,this._linePadding={full:0,left:0,center:0,right:0}}get zones(){return this._zonePool.length=Math.min(this._zonePool.length,this._zones.length),this._zones}clear(){this._zones.length=0,this._zonePoolIndex=0}addDecoration(e){if(e.options.overviewRulerOptions){for(const t of this._zones)if(t.color===e.options.overviewRulerOptions.color&&t.position===e.options.overviewRulerOptions.position){if(this._lineIntersectsZone(t,e.marker.line))return;if(this._lineAdjacentToZone(t,e.marker.line,e.options.overviewRulerOptions.position))return void this._addLineToZone(t,e.marker.line)}if(this._zonePoolIndex=e.startBufferLine&&t<=e.endBufferLine}_lineAdjacentToZone(e,t,i){return t>=e.startBufferLine-this._linePadding[i||"full"]&&t<=e.endBufferLine+this._linePadding[i||"full"]}_addLineToZone(e,t){e.startBufferLine=Math.min(e.startBufferLine,t),e.endBufferLine=Math.max(e.endBufferLine,t)}}},5744:function(e,t,i){var s=this&&this.__decorate||function(e,t,i,s){var r,n=arguments.length,o=n<3?t:null===s?s=Object.getOwnPropertyDescriptor(t,i):s;if("object"==typeof Reflect&&"function"==typeof Reflect.decorate)o=Reflect.decorate(e,t,i,s);else for(var a=e.length-1;a>=0;a--)(r=e[a])&&(o=(n<3?r(o):n>3?r(t,i,o):r(t,i))||o);return n>3&&o&&Object.defineProperty(t,i,o),o},r=this&&this.__param||function(e,t){return function(i,s){t(i,s,e)}};Object.defineProperty(t,"__esModule",{value:!0}),t.OverviewRulerRenderer=void 0;const n=i(5871),o=i(3656),a=i(4725),h=i(844),c=i(2585),l={full:0,left:0,center:0,right:0},d={full:0,left:0,center:0,right:0},_={full:0,left:0,center:0,right:0};let u=class extends h.Disposable{constructor(e,t,i,s,r,o,a){var c;super(),this._viewportElement=e,this._screenElement=t,this._bufferService=i,this._decorationService=s,this._renderService=r,this._optionsService=o,this._coreBrowseService=a,this._colorZoneStore=new n.ColorZoneStore,this._shouldUpdateDimensions=!0,this._shouldUpdateAnchor=!0,this._lastKnownBufferLength=0,this._canvas=document.createElement("canvas"),this._canvas.classList.add("xterm-decoration-overview-ruler"),this._refreshCanvasDimensions(),null===(c=this._viewportElement.parentElement)||void 0===c||c.insertBefore(this._canvas,this._viewportElement);const l=this._canvas.getContext("2d");if(!l)throw new Error("Ctx cannot be null");this._ctx=l,this._registerDecorationListeners(),this._registerBufferChangeListeners(),this._registerDimensionChangeListeners(),this.register((0,h.toDisposable)((()=>{var e;null===(e=this._canvas)||void 0===e||e.remove()})))}get _width(){return this._optionsService.options.overviewRulerWidth||0}_registerDecorationListeners(){this.register(this._decorationService.onDecorationRegistered((()=>this._queueRefresh(void 0,!0)))),this.register(this._decorationService.onDecorationRemoved((()=>this._queueRefresh(void 0,!0))))}_registerBufferChangeListeners(){this.register(this._renderService.onRenderedViewportChange((()=>this._queueRefresh()))),this.register(this._bufferService.buffers.onBufferActivate((()=>{this._canvas.style.display=this._bufferService.buffer===this._bufferService.buffers.alt?"none":"block"}))),this.register(this._bufferService.onScroll((()=>{this._lastKnownBufferLength!==this._bufferService.buffers.normal.lines.length&&(this._refreshDrawHeightConstants(),this._refreshColorZonePadding())})))}_registerDimensionChangeListeners(){this.register(this._renderService.onRender((()=>{this._containerHeight&&this._containerHeight===this._screenElement.clientHeight||(this._queueRefresh(!0),this._containerHeight=this._screenElement.clientHeight)}))),this.register(this._optionsService.onSpecificOptionChange("overviewRulerWidth",(()=>this._queueRefresh(!0)))),this.register((0,o.addDisposableDomListener)(this._coreBrowseService.window,"resize",(()=>this._queueRefresh(!0)))),this._queueRefresh(!0)}_refreshDrawConstants(){const e=Math.floor(this._canvas.width/3),t=Math.ceil(this._canvas.width/3);d.full=this._canvas.width,d.left=e,d.center=t,d.right=e,this._refreshDrawHeightConstants(),_.full=0,_.left=0,_.center=d.left,_.right=d.left+d.center}_refreshDrawHeightConstants(){l.full=Math.round(2*this._coreBrowseService.dpr);const e=this._canvas.height/this._bufferService.buffer.lines.length,t=Math.round(Math.max(Math.min(e,12),6)*this._coreBrowseService.dpr);l.left=t,l.center=t,l.right=t}_refreshColorZonePadding(){this._colorZoneStore.setPadding({full:Math.floor(this._bufferService.buffers.active.lines.length/(this._canvas.height-1)*l.full),left:Math.floor(this._bufferService.buffers.active.lines.length/(this._canvas.height-1)*l.left),center:Math.floor(this._bufferService.buffers.active.lines.length/(this._canvas.height-1)*l.center),right:Math.floor(this._bufferService.buffers.active.lines.length/(this._canvas.height-1)*l.right)}),this._lastKnownBufferLength=this._bufferService.buffers.normal.lines.length}_refreshCanvasDimensions(){this._canvas.style.width=`${this._width}px`,this._canvas.width=Math.round(this._width*this._coreBrowseService.dpr),this._canvas.style.height=`${this._screenElement.clientHeight}px`,this._canvas.height=Math.round(this._screenElement.clientHeight*this._coreBrowseService.dpr),this._refreshDrawConstants(),this._refreshColorZonePadding()}_refreshDecorations(){this._shouldUpdateDimensions&&this._refreshCanvasDimensions(),this._ctx.clearRect(0,0,this._canvas.width,this._canvas.height),this._colorZoneStore.clear();for(const e of this._decorationService.decorations)this._colorZoneStore.addDecoration(e);this._ctx.lineWidth=1;const e=this._colorZoneStore.zones;for(const t of e)"full"!==t.position&&this._renderColorZone(t);for(const t of e)"full"===t.position&&this._renderColorZone(t);this._shouldUpdateDimensions=!1,this._shouldUpdateAnchor=!1}_renderColorZone(e){this._ctx.fillStyle=e.color,this._ctx.fillRect(_[e.position||"full"],Math.round((this._canvas.height-1)*(e.startBufferLine/this._bufferService.buffers.active.lines.length)-l[e.position||"full"]/2),d[e.position||"full"],Math.round((this._canvas.height-1)*((e.endBufferLine-e.startBufferLine)/this._bufferService.buffers.active.lines.length)+l[e.position||"full"]))}_queueRefresh(e,t){this._shouldUpdateDimensions=e||this._shouldUpdateDimensions,this._shouldUpdateAnchor=t||this._shouldUpdateAnchor,void 0===this._animationFrame&&(this._animationFrame=this._coreBrowseService.window.requestAnimationFrame((()=>{this._refreshDecorations(),this._animationFrame=void 0})))}};u=s([r(2,c.IBufferService),r(3,c.IDecorationService),r(4,a.IRenderService),r(5,c.IOptionsService),r(6,a.ICoreBrowserService)],u),t.OverviewRulerRenderer=u},2950:function(e,t,i){var s=this&&this.__decorate||function(e,t,i,s){var r,n=arguments.length,o=n<3?t:null===s?s=Object.getOwnPropertyDescriptor(t,i):s;if("object"==typeof Reflect&&"function"==typeof Reflect.decorate)o=Reflect.decorate(e,t,i,s);else for(var a=e.length-1;a>=0;a--)(r=e[a])&&(o=(n<3?r(o):n>3?r(t,i,o):r(t,i))||o);return n>3&&o&&Object.defineProperty(t,i,o),o},r=this&&this.__param||function(e,t){return function(i,s){t(i,s,e)}};Object.defineProperty(t,"__esModule",{value:!0}),t.CompositionHelper=void 0;const n=i(4725),o=i(2585),a=i(2584);let h=class{constructor(e,t,i,s,r,n){this._textarea=e,this._compositionView=t,this._bufferService=i,this._optionsService=s,this._coreService=r,this._renderService=n,this._isComposing=!1,this._isSendingComposition=!1,this._compositionPosition={start:0,end:0},this._dataAlreadySent=""}get isComposing(){return this._isComposing}compositionstart(){this._isComposing=!0,this._compositionPosition.start=this._textarea.value.length,this._compositionView.textContent="",this._dataAlreadySent="",this._compositionView.classList.add("active")}compositionupdate(e){this._compositionView.textContent=e.data,this.updateCompositionElements(),setTimeout((()=>{this._compositionPosition.end=this._textarea.value.length}),0)}compositionend(){this._finalizeComposition(!0)}keydown(e){if(this._isComposing||this._isSendingComposition){if(229===e.keyCode)return!1;if(16===e.keyCode||17===e.keyCode||18===e.keyCode)return!1;this._finalizeComposition(!1)}return 229!==e.keyCode||(this._handleAnyTextareaChanges(),!1)}_finalizeComposition(e){if(this._compositionView.classList.remove("active"),this._isComposing=!1,e){const e={start:this._compositionPosition.start,end:this._compositionPosition.end};this._isSendingComposition=!0,setTimeout((()=>{if(this._isSendingComposition){let t;this._isSendingComposition=!1,e.start+=this._dataAlreadySent.length,t=this._isComposing?this._textarea.value.substring(e.start,e.end):this._textarea.value.substring(e.start),t.length>0&&this._coreService.triggerDataEvent(t,!0)}}),0)}else{this._isSendingComposition=!1;const e=this._textarea.value.substring(this._compositionPosition.start,this._compositionPosition.end);this._coreService.triggerDataEvent(e,!0)}}_handleAnyTextareaChanges(){const e=this._textarea.value;setTimeout((()=>{if(!this._isComposing){const t=this._textarea.value,i=t.replace(e,"");this._dataAlreadySent=i,t.length>e.length?this._coreService.triggerDataEvent(i,!0):t.lengththis.updateCompositionElements(!0)),0)}}};h=s([r(2,o.IBufferService),r(3,o.IOptionsService),r(4,o.ICoreService),r(5,n.IRenderService)],h),t.CompositionHelper=h},9806:(e,t)=>{function i(e,t,i){const s=i.getBoundingClientRect(),r=e.getComputedStyle(i),n=parseInt(r.getPropertyValue("padding-left")),o=parseInt(r.getPropertyValue("padding-top"));return[t.clientX-s.left-n,t.clientY-s.top-o]}Object.defineProperty(t,"__esModule",{value:!0}),t.getCoords=t.getCoordsRelativeToElement=void 0,t.getCoordsRelativeToElement=i,t.getCoords=function(e,t,s,r,n,o,a,h,c){if(!o)return;const l=i(e,t,s);return l?(l[0]=Math.ceil((l[0]+(c?a/2:0))/a),l[1]=Math.ceil(l[1]/h),l[0]=Math.min(Math.max(l[0],1),r+(c?1:0)),l[1]=Math.min(Math.max(l[1],1),n),l):void 0}},9504:(e,t,i)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.moveToCellSequence=void 0;const s=i(2584);function r(e,t,i,s){const r=e-n(e,i),a=t-n(t,i),l=Math.abs(r-a)-function(e,t,i){let s=0;const r=e-n(e,i),a=t-n(t,i);for(let n=0;n=0&&et?"A":"B"}function a(e,t,i,s,r,n){let o=e,a=t,h="";for(;o!==i||a!==s;)o+=r?1:-1,r&&o>n.cols-1?(h+=n.buffer.translateBufferLineToString(a,!1,e,o),o=0,e=0,a++):!r&&o<0&&(h+=n.buffer.translateBufferLineToString(a,!1,0,e+1),o=n.cols-1,e=o,a--);return h+n.buffer.translateBufferLineToString(a,!1,e,o)}function h(e,t){const i=t?"O":"[";return s.C0.ESC+i+e}function c(e,t){e=Math.floor(e);let i="";for(let s=0;s0?s-n(s,o):t;const _=s,u=function(e,t,i,s,o,a){let h;return h=r(i,s,o,a).length>0?s-n(s,o):t,e=i&&he?"D":"C",c(Math.abs(o-e),h(d,s));d=l>t?"D":"C";const _=Math.abs(l-t);return c(function(e,t){return t.cols-e}(l>t?e:o,i)+(_-1)*i.cols+1+((l>t?o:e)-1),h(d,s))}},1296:function(e,t,i){var s=this&&this.__decorate||function(e,t,i,s){var r,n=arguments.length,o=n<3?t:null===s?s=Object.getOwnPropertyDescriptor(t,i):s;if("object"==typeof Reflect&&"function"==typeof Reflect.decorate)o=Reflect.decorate(e,t,i,s);else for(var a=e.length-1;a>=0;a--)(r=e[a])&&(o=(n<3?r(o):n>3?r(t,i,o):r(t,i))||o);return n>3&&o&&Object.defineProperty(t,i,o),o},r=this&&this.__param||function(e,t){return function(i,s){t(i,s,e)}};Object.defineProperty(t,"__esModule",{value:!0}),t.DomRenderer=void 0;const n=i(9631),o=i(3787),a=i(2223),h=i(6171),c=i(4725),l=i(8055),d=i(8460),_=i(844),u=i(2585),f="xterm-dom-renderer-owner-",v="xterm-focus";let g=1,p=class extends _.Disposable{constructor(e,t,i,s,r,a,c,l,u,v){super(),this._element=e,this._screenElement=t,this._viewportElement=i,this._linkifier2=s,this._charSizeService=a,this._optionsService=c,this._bufferService=l,this._coreBrowserService=u,this._terminalClass=g++,this._rowElements=[],this._cellToRowElements=[],this.onRequestRedraw=this.register(new d.EventEmitter).event,this._rowContainer=document.createElement("div"),this._rowContainer.classList.add("xterm-rows"),this._rowContainer.style.lineHeight="normal",this._rowContainer.setAttribute("aria-hidden","true"),this._refreshRowElements(this._bufferService.cols,this._bufferService.rows),this._selectionContainer=document.createElement("div"),this._selectionContainer.classList.add("xterm-selection"),this._selectionContainer.setAttribute("aria-hidden","true"),this.dimensions=(0,h.createRenderDimensions)(),this._updateDimensions(),this.register(this._optionsService.onOptionChange((()=>this._handleOptionsChanged()))),this.register(v.onChangeColors((e=>this._injectCss(e)))),this._injectCss(v.colors),this._rowFactory=r.createInstance(o.DomRendererRowFactory,document),this._element.classList.add(f+this._terminalClass),this._screenElement.appendChild(this._rowContainer),this._screenElement.appendChild(this._selectionContainer),this.register(this._linkifier2.onShowLinkUnderline((e=>this._handleLinkHover(e)))),this.register(this._linkifier2.onHideLinkUnderline((e=>this._handleLinkLeave(e)))),this.register((0,_.toDisposable)((()=>{this._element.classList.remove(f+this._terminalClass),(0,n.removeElementFromParent)(this._rowContainer,this._selectionContainer,this._themeStyleElement,this._dimensionsStyleElement)})))}_updateDimensions(){const e=this._coreBrowserService.dpr;this.dimensions.device.char.width=this._charSizeService.width*e,this.dimensions.device.char.height=Math.ceil(this._charSizeService.height*e),this.dimensions.device.cell.width=this.dimensions.device.char.width+Math.round(this._optionsService.rawOptions.letterSpacing),this.dimensions.device.cell.height=Math.floor(this.dimensions.device.char.height*this._optionsService.rawOptions.lineHeight),this.dimensions.device.char.left=0,this.dimensions.device.char.top=0,this.dimensions.device.canvas.width=this.dimensions.device.cell.width*this._bufferService.cols,this.dimensions.device.canvas.height=this.dimensions.device.cell.height*this._bufferService.rows,this.dimensions.css.canvas.width=Math.round(this.dimensions.device.canvas.width/e),this.dimensions.css.canvas.height=Math.round(this.dimensions.device.canvas.height/e),this.dimensions.css.cell.width=this.dimensions.css.canvas.width/this._bufferService.cols,this.dimensions.css.cell.height=this.dimensions.css.canvas.height/this._bufferService.rows;for(const e of this._rowElements)e.style.width=`${this.dimensions.css.canvas.width}px`,e.style.height=`${this.dimensions.css.cell.height}px`,e.style.lineHeight=`${this.dimensions.css.cell.height}px`,e.style.overflow="hidden";this._dimensionsStyleElement||(this._dimensionsStyleElement=document.createElement("style"),this._screenElement.appendChild(this._dimensionsStyleElement));const t=`${this._terminalSelector} .xterm-rows span { display: inline-block; height: 100%; vertical-align: top; width: ${this.dimensions.css.cell.width}px}`;this._dimensionsStyleElement.textContent=t,this._selectionContainer.style.height=this._viewportElement.style.height,this._screenElement.style.width=`${this.dimensions.css.canvas.width}px`,this._screenElement.style.height=`${this.dimensions.css.canvas.height}px`}_injectCss(e){this._themeStyleElement||(this._themeStyleElement=document.createElement("style"),this._screenElement.appendChild(this._themeStyleElement));let t=`${this._terminalSelector} .xterm-rows { color: ${e.foreground.css}; font-family: ${this._optionsService.rawOptions.fontFamily}; font-size: ${this._optionsService.rawOptions.fontSize}px;}`;t+=`${this._terminalSelector} span:not(.${o.BOLD_CLASS}) { font-weight: ${this._optionsService.rawOptions.fontWeight};}${this._terminalSelector} span.${o.BOLD_CLASS} { font-weight: ${this._optionsService.rawOptions.fontWeightBold};}${this._terminalSelector} span.${o.ITALIC_CLASS} { font-style: italic;}`,t+="@keyframes blink_box_shadow_"+this._terminalClass+" { 50% { box-shadow: none; }}",t+="@keyframes blink_block_"+this._terminalClass+" { 0% {"+` background-color: ${e.cursor.css};`+` color: ${e.cursorAccent.css}; } 50% {`+` background-color: ${e.cursorAccent.css};`+` color: ${e.cursor.css}; }}`,t+=`${this._terminalSelector} .xterm-rows:not(.xterm-focus) .${o.CURSOR_CLASS}.${o.CURSOR_STYLE_BLOCK_CLASS} { outline: 1px solid ${e.cursor.css}; outline-offset: -1px;}${this._terminalSelector} .xterm-rows.xterm-focus .${o.CURSOR_CLASS}.${o.CURSOR_BLINK_CLASS}:not(.${o.CURSOR_STYLE_BLOCK_CLASS}) { animation: blink_box_shadow_`+this._terminalClass+" 1s step-end infinite;}"+`${this._terminalSelector} .xterm-rows.xterm-focus .${o.CURSOR_CLASS}.${o.CURSOR_BLINK_CLASS}.${o.CURSOR_STYLE_BLOCK_CLASS} { animation: blink_block_`+this._terminalClass+" 1s step-end infinite;}"+`${this._terminalSelector} .xterm-rows.xterm-focus .${o.CURSOR_CLASS}.${o.CURSOR_STYLE_BLOCK_CLASS} {`+` background-color: ${e.cursor.css};`+` color: ${e.cursorAccent.css};}`+`${this._terminalSelector} .xterm-rows .${o.CURSOR_CLASS}.${o.CURSOR_STYLE_BAR_CLASS} {`+` box-shadow: ${this._optionsService.rawOptions.cursorWidth}px 0 0 ${e.cursor.css} inset;}`+`${this._terminalSelector} .xterm-rows .${o.CURSOR_CLASS}.${o.CURSOR_STYLE_UNDERLINE_CLASS} {`+` box-shadow: 0 -1px 0 ${e.cursor.css} inset;}`,t+=`${this._terminalSelector} .xterm-selection { position: absolute; top: 0; left: 0; z-index: 1; pointer-events: none;}${this._terminalSelector}.focus .xterm-selection div { position: absolute; background-color: ${e.selectionBackgroundOpaque.css};}${this._terminalSelector} .xterm-selection div { position: absolute; background-color: ${e.selectionInactiveBackgroundOpaque.css};}`;for(const[i,s]of e.ansi.entries())t+=`${this._terminalSelector} .xterm-fg-${i} { color: ${s.css}; }${this._terminalSelector} .xterm-bg-${i} { background-color: ${s.css}; }`;t+=`${this._terminalSelector} .xterm-fg-${a.INVERTED_DEFAULT_COLOR} { color: ${l.color.opaque(e.background).css}; }${this._terminalSelector} .xterm-bg-${a.INVERTED_DEFAULT_COLOR} { background-color: ${e.foreground.css}; }`,this._themeStyleElement.textContent=t}handleDevicePixelRatioChange(){this._updateDimensions()}_refreshRowElements(e,t){for(let e=this._rowElements.length;e<=t;e++){const e=document.createElement("div");this._rowContainer.appendChild(e),this._rowElements.push(e)}for(;this._rowElements.length>t;)this._rowContainer.removeChild(this._rowElements.pop())}handleResize(e,t){this._refreshRowElements(e,t),this._updateDimensions()}handleCharSizeChanged(){this._updateDimensions()}handleBlur(){this._rowContainer.classList.remove(v)}handleFocus(){this._rowContainer.classList.add(v)}handleSelectionChanged(e,t,i){for(;this._selectionContainer.children.length;)this._selectionContainer.removeChild(this._selectionContainer.children[0]);if(this._rowFactory.handleSelectionChanged(e,t,i),this.renderRows(0,this._bufferService.rows-1),!e||!t)return;const s=e[1]-this._bufferService.buffer.ydisp,r=t[1]-this._bufferService.buffer.ydisp,n=Math.max(s,0),o=Math.min(r,this._bufferService.rows-1);if(n>=this._bufferService.rows||o<0)return;const a=document.createDocumentFragment();if(i){const i=e[0]>t[0];a.appendChild(this._createSelectionElement(n,i?t[0]:e[0],i?e[0]:t[0],o-n+1))}else{const i=s===n?e[0]:0,h=n===r?t[0]:this._bufferService.cols;a.appendChild(this._createSelectionElement(n,i,h));const c=o-n-1;if(a.appendChild(this._createSelectionElement(n+1,0,this._bufferService.cols,c)),n!==o){const e=r===o?t[0]:this._bufferService.cols;a.appendChild(this._createSelectionElement(o,0,e))}}this._selectionContainer.appendChild(a)}_createSelectionElement(e,t,i,s=1){const r=document.createElement("div");return r.style.height=s*this.dimensions.css.cell.height+"px",r.style.top=e*this.dimensions.css.cell.height+"px",r.style.left=t*this.dimensions.css.cell.width+"px",r.style.width=this.dimensions.css.cell.width*(i-t)+"px",r}handleCursorMove(){}_handleOptionsChanged(){this._updateDimensions()}clear(){for(const e of this._rowElements)e.replaceChildren()}renderRows(e,t){const i=this._bufferService.buffer.ybase+this._bufferService.buffer.y,s=Math.min(this._bufferService.buffer.x,this._bufferService.cols-1),r=this._optionsService.rawOptions.cursorBlink;for(let n=e;n<=t;n++){const e=this._rowElements[n],t=n+this._bufferService.buffer.ydisp,o=this._bufferService.buffer.lines.get(t),a=this._optionsService.rawOptions.cursorStyle;this._cellToRowElements[n]&&this._cellToRowElements[n].length===this._bufferService.cols||(this._cellToRowElements[n]=new Int16Array(this._bufferService.cols)),e.replaceChildren(this._rowFactory.createRow(o,t,t===i,a,s,r,this.dimensions.css.cell.width,this._bufferService.cols,this._cellToRowElements[n]))}}get _terminalSelector(){return`.${f}${this._terminalClass}`}_handleLinkHover(e){this._setCellUnderline(e.x1,e.x2,e.y1,e.y2,e.cols,!0)}_handleLinkLeave(e){this._setCellUnderline(e.x1,e.x2,e.y1,e.y2,e.cols,!1)}_setCellUnderline(e,t,i,s,r,n){if(e=this._cellToRowElements[i][e],t=this._cellToRowElements[s][t],-1!==e&&-1!==t)for(;e!==t||i!==s;){const t=this._rowElements[i];if(!t)return;const s=t.children[e];s&&(s.style.textDecoration=n?"underline":"none"),++e>=r&&(e=0,i++)}}};p=s([r(4,u.IInstantiationService),r(5,c.ICharSizeService),r(6,u.IOptionsService),r(7,u.IBufferService),r(8,c.ICoreBrowserService),r(9,c.IThemeService)],p),t.DomRenderer=p},3787:function(e,t,i){var s=this&&this.__decorate||function(e,t,i,s){var r,n=arguments.length,o=n<3?t:null===s?s=Object.getOwnPropertyDescriptor(t,i):s;if("object"==typeof Reflect&&"function"==typeof Reflect.decorate)o=Reflect.decorate(e,t,i,s);else for(var a=e.length-1;a>=0;a--)(r=e[a])&&(o=(n<3?r(o):n>3?r(t,i,o):r(t,i))||o);return n>3&&o&&Object.defineProperty(t,i,o),o},r=this&&this.__param||function(e,t){return function(i,s){t(i,s,e)}};Object.defineProperty(t,"__esModule",{value:!0}),t.DomRendererRowFactory=t.CURSOR_STYLE_UNDERLINE_CLASS=t.CURSOR_STYLE_BAR_CLASS=t.CURSOR_STYLE_BLOCK_CLASS=t.CURSOR_BLINK_CLASS=t.CURSOR_CLASS=t.STRIKETHROUGH_CLASS=t.UNDERLINE_CLASS=t.ITALIC_CLASS=t.DIM_CLASS=t.BOLD_CLASS=void 0;const n=i(2223),o=i(643),a=i(511),h=i(2585),c=i(8055),l=i(4725),d=i(4269),_=i(6171),u=i(3734);t.BOLD_CLASS="xterm-bold",t.DIM_CLASS="xterm-dim",t.ITALIC_CLASS="xterm-italic",t.UNDERLINE_CLASS="xterm-underline",t.STRIKETHROUGH_CLASS="xterm-strikethrough",t.CURSOR_CLASS="xterm-cursor",t.CURSOR_BLINK_CLASS="xterm-cursor-blink",t.CURSOR_STYLE_BLOCK_CLASS="xterm-cursor-block",t.CURSOR_STYLE_BAR_CLASS="xterm-cursor-bar",t.CURSOR_STYLE_UNDERLINE_CLASS="xterm-cursor-underline";let f=class{constructor(e,t,i,s,r,n,o){this._document=e,this._characterJoinerService=t,this._optionsService=i,this._coreBrowserService=s,this._coreService=r,this._decorationService=n,this._themeService=o,this._workCell=new a.CellData,this._columnSelectMode=!1}handleSelectionChanged(e,t,i){this._selectionStart=e,this._selectionEnd=t,this._columnSelectMode=i}createRow(e,i,s,r,a,h,l,_,f){const g=this._document.createDocumentFragment(),p=this._characterJoinerService.getJoinedCharacters(i);let S=0;for(let t=Math.min(e.length,_)-1;t>=0;t--)if(e.loadCell(t,this._workCell).getCode()!==o.NULL_CELL_CODE||s&&t===a){S=t+1;break}const m=this._themeService.colors;let C=-1,b=0;for(;b0&&b===p[0][0]){S=!0;const t=p.shift();w=new d.JoinedCellData(this._workCell,e.translateToString(!0,t[0],t[1]),t[1]-t[0]),y=t[1]-1,_=w.getWidth()}const E=this._document.createElement("span");if(_>1&&(E.style.width=l*_+"px"),S&&(E.style.display="inline",a>=b&&a<=y&&(a=b)),!this._coreService.isCursorHidden&&s&&b===a)switch(E.classList.add(t.CURSOR_CLASS),h&&E.classList.add(t.CURSOR_BLINK_CLASS),r){case"bar":E.classList.add(t.CURSOR_STYLE_BAR_CLASS);break;case"underline":E.classList.add(t.CURSOR_STYLE_UNDERLINE_CLASS);break;default:E.classList.add(t.CURSOR_STYLE_BLOCK_CLASS)}if(w.isBold()&&E.classList.add(t.BOLD_CLASS),w.isItalic()&&E.classList.add(t.ITALIC_CLASS),w.isDim()&&E.classList.add(t.DIM_CLASS),w.isInvisible()?E.textContent=o.WHITESPACE_CELL_CHAR:E.textContent=w.getChars()||o.WHITESPACE_CELL_CHAR,w.isUnderline()&&(E.classList.add(`${t.UNDERLINE_CLASS}-${w.extended.underlineStyle}`)," "===E.textContent&&(E.textContent=" "),!w.isUnderlineColorDefault()))if(w.isUnderlineColorRGB())E.style.textDecorationColor=`rgb(${u.AttributeData.toColorRGB(w.getUnderlineColor()).join(",")})`;else{let e=w.getUnderlineColor();this._optionsService.rawOptions.drawBoldTextInBrightColors&&w.isBold()&&e<8&&(e+=8),E.style.textDecorationColor=m.ansi[e].css}w.isStrikethrough()&&E.classList.add(t.STRIKETHROUGH_CLASS);let L=w.getFgColor(),k=w.getFgColorMode(),R=w.getBgColor(),D=w.getBgColorMode();const A=!!w.isInverse();if(A){const e=L;L=R,R=e;const t=k;k=D,D=t}let x,B,T=!1;this._decorationService.forEachDecorationAtCell(b,i,void 0,(e=>{"top"!==e.options.layer&&T||(e.backgroundColorRGB&&(D=50331648,R=e.backgroundColorRGB.rgba>>8&16777215,x=e.backgroundColorRGB),e.foregroundColorRGB&&(k=50331648,L=e.foregroundColorRGB.rgba>>8&16777215,B=e.foregroundColorRGB),T="top"===e.options.layer)}));const M=this._isCellInSelection(b,i);let O;switch(T||m.selectionForeground&&M&&(k=50331648,L=m.selectionForeground.rgba>>8&16777215,B=m.selectionForeground),M&&(x=this._coreBrowserService.isFocused?m.selectionBackgroundOpaque:m.selectionInactiveBackgroundOpaque,T=!0),T&&E.classList.add("xterm-decoration-top"),D){case 16777216:case 33554432:O=m.ansi[R],E.classList.add(`xterm-bg-${R}`);break;case 50331648:O=c.rgba.toColor(R>>16,R>>8&255,255&R),this._addStyle(E,`background-color:#${v((R>>>0).toString(16),"0",6)}`);break;default:A?(O=m.foreground,E.classList.add(`xterm-bg-${n.INVERTED_DEFAULT_COLOR}`)):O=m.background}switch(x||w.isDim()&&(x=c.color.multiplyOpacity(O,.5)),k){case 16777216:case 33554432:w.isBold()&&L<8&&this._optionsService.rawOptions.drawBoldTextInBrightColors&&(L+=8),this._applyMinimumContrast(E,O,m.ansi[L],w,x,void 0)||E.classList.add(`xterm-fg-${L}`);break;case 50331648:const e=c.rgba.toColor(L>>16&255,L>>8&255,255&L);this._applyMinimumContrast(E,O,e,w,x,B)||this._addStyle(E,`color:#${v(L.toString(16),"0",6)}`);break;default:this._applyMinimumContrast(E,O,m.foreground,w,x,void 0)||A&&E.classList.add(`xterm-fg-${n.INVERTED_DEFAULT_COLOR}`)}g.appendChild(E),f[b]=++C,b=y}return b<_-1&&f.subarray(b).fill(++C),g}_applyMinimumContrast(e,t,i,s,r,n){if(1===this._optionsService.rawOptions.minimumContrastRatio||(0,_.excludeFromContrastRatioDemands)(s.getCode()))return!1;let o;return r||n||(o=this._themeService.colors.contrastCache.getColor(t.rgba,i.rgba)),void 0===o&&(o=c.color.ensureContrastRatio(r||t,n||i,this._optionsService.rawOptions.minimumContrastRatio),this._themeService.colors.contrastCache.setColor((r||t).rgba,(n||i).rgba,null!=o?o:null)),!!o&&(this._addStyle(e,`color:${o.css}`),!0)}_addStyle(e,t){e.setAttribute("style",`${e.getAttribute("style")||""}${t};`)}_isCellInSelection(e,t){const i=this._selectionStart,s=this._selectionEnd;return!(!i||!s)&&(this._columnSelectMode?i[0]<=s[0]?e>=i[0]&&t>=i[1]&&e=i[1]&&e>=s[0]&&t<=s[1]:t>i[1]&&t=i[0]&&e=i[0])}};function v(e,t,i){for(;e.length{Object.defineProperty(t,"__esModule",{value:!0}),t.TEXT_BASELINE=t.DIM_OPACITY=t.INVERTED_DEFAULT_COLOR=void 0;const s=i(6114);t.INVERTED_DEFAULT_COLOR=257,t.DIM_OPACITY=.5,t.TEXT_BASELINE=s.isFirefox||s.isLegacyEdge?"bottom":"ideographic"},6171:(e,t)=>{function i(e){return 57508<=e&&e<=57558}Object.defineProperty(t,"__esModule",{value:!0}),t.createRenderDimensions=t.excludeFromContrastRatioDemands=t.isRestrictedPowerlineGlyph=t.isPowerlineGlyph=t.throwIfFalsy=void 0,t.throwIfFalsy=function(e){if(!e)throw new Error("value must not be falsy");return e},t.isPowerlineGlyph=i,t.isRestrictedPowerlineGlyph=function(e){return 57520<=e&&e<=57527},t.excludeFromContrastRatioDemands=function(e){return i(e)||function(e){return 9472<=e&&e<=9631}(e)},t.createRenderDimensions=function(){return{css:{canvas:{width:0,height:0},cell:{width:0,height:0}},device:{canvas:{width:0,height:0},cell:{width:0,height:0},char:{width:0,height:0,left:0,top:0}}}}},456:(e,t)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.SelectionModel=void 0,t.SelectionModel=class{constructor(e){this._bufferService=e,this.isSelectAllActive=!1,this.selectionStartLength=0}clearSelection(){this.selectionStart=void 0,this.selectionEnd=void 0,this.isSelectAllActive=!1,this.selectionStartLength=0}get finalSelectionStart(){return this.isSelectAllActive?[0,0]:this.selectionEnd&&this.selectionStart&&this.areSelectionValuesReversed()?this.selectionEnd:this.selectionStart}get finalSelectionEnd(){if(this.isSelectAllActive)return[this._bufferService.cols,this._bufferService.buffer.ybase+this._bufferService.rows-1];if(this.selectionStart){if(!this.selectionEnd||this.areSelectionValuesReversed()){const e=this.selectionStart[0]+this.selectionStartLength;return e>this._bufferService.cols?e%this._bufferService.cols==0?[this._bufferService.cols,this.selectionStart[1]+Math.floor(e/this._bufferService.cols)-1]:[e%this._bufferService.cols,this.selectionStart[1]+Math.floor(e/this._bufferService.cols)]:[e,this.selectionStart[1]]}if(this.selectionStartLength&&this.selectionEnd[1]===this.selectionStart[1]){const e=this.selectionStart[0]+this.selectionStartLength;return e>this._bufferService.cols?[e%this._bufferService.cols,this.selectionStart[1]+Math.floor(e/this._bufferService.cols)]:[Math.max(e,this.selectionEnd[0]),this.selectionEnd[1]]}return this.selectionEnd}}areSelectionValuesReversed(){const e=this.selectionStart,t=this.selectionEnd;return!(!e||!t)&&(e[1]>t[1]||e[1]===t[1]&&e[0]>t[0])}handleTrim(e){return this.selectionStart&&(this.selectionStart[1]-=e),this.selectionEnd&&(this.selectionEnd[1]-=e),this.selectionEnd&&this.selectionEnd[1]<0?(this.clearSelection(),!0):(this.selectionStart&&this.selectionStart[1]<0&&(this.selectionStart[1]=0),!1)}}},428:function(e,t,i){var s=this&&this.__decorate||function(e,t,i,s){var r,n=arguments.length,o=n<3?t:null===s?s=Object.getOwnPropertyDescriptor(t,i):s;if("object"==typeof Reflect&&"function"==typeof Reflect.decorate)o=Reflect.decorate(e,t,i,s);else for(var a=e.length-1;a>=0;a--)(r=e[a])&&(o=(n<3?r(o):n>3?r(t,i,o):r(t,i))||o);return n>3&&o&&Object.defineProperty(t,i,o),o},r=this&&this.__param||function(e,t){return function(i,s){t(i,s,e)}};Object.defineProperty(t,"__esModule",{value:!0}),t.CharSizeService=void 0;const n=i(2585),o=i(8460),a=i(844);let h=class extends a.Disposable{constructor(e,t,i){super(),this._optionsService=i,this.width=0,this.height=0,this._onCharSizeChange=this.register(new o.EventEmitter),this.onCharSizeChange=this._onCharSizeChange.event,this._measureStrategy=new c(e,t,this._optionsService),this.register(this._optionsService.onMultipleOptionChange(["fontFamily","fontSize"],(()=>this.measure())))}get hasValidSize(){return this.width>0&&this.height>0}measure(){const e=this._measureStrategy.measure();e.width===this.width&&e.height===this.height||(this.width=e.width,this.height=e.height,this._onCharSizeChange.fire())}};h=s([r(2,n.IOptionsService)],h),t.CharSizeService=h;class c{constructor(e,t,i){this._document=e,this._parentElement=t,this._optionsService=i,this._result={width:0,height:0},this._measureElement=this._document.createElement("span"),this._measureElement.classList.add("xterm-char-measure-element"),this._measureElement.textContent="W",this._measureElement.setAttribute("aria-hidden","true"),this._parentElement.appendChild(this._measureElement)}measure(){this._measureElement.style.fontFamily=this._optionsService.rawOptions.fontFamily,this._measureElement.style.fontSize=`${this._optionsService.rawOptions.fontSize}px`;const e=this._measureElement.getBoundingClientRect();return 0!==e.width&&0!==e.height&&(this._result.width=e.width,this._result.height=Math.ceil(e.height)),this._result}}},4269:function(e,t,i){var s=this&&this.__decorate||function(e,t,i,s){var r,n=arguments.length,o=n<3?t:null===s?s=Object.getOwnPropertyDescriptor(t,i):s;if("object"==typeof Reflect&&"function"==typeof Reflect.decorate)o=Reflect.decorate(e,t,i,s);else for(var a=e.length-1;a>=0;a--)(r=e[a])&&(o=(n<3?r(o):n>3?r(t,i,o):r(t,i))||o);return n>3&&o&&Object.defineProperty(t,i,o),o},r=this&&this.__param||function(e,t){return function(i,s){t(i,s,e)}};Object.defineProperty(t,"__esModule",{value:!0}),t.CharacterJoinerService=t.JoinedCellData=void 0;const n=i(3734),o=i(643),a=i(511),h=i(2585);class c extends n.AttributeData{constructor(e,t,i){super(),this.content=0,this.combinedData="",this.fg=e.fg,this.bg=e.bg,this.combinedData=t,this._width=i}isCombined(){return 2097152}getWidth(){return this._width}getChars(){return this.combinedData}getCode(){return 2097151}setFromCharData(e){throw new Error("not implemented")}getAsCharData(){return[this.fg,this.getChars(),this.getWidth(),this.getCode()]}}t.JoinedCellData=c;let l=class e{constructor(e){this._bufferService=e,this._characterJoiners=[],this._nextCharacterJoinerId=0,this._workCell=new a.CellData}register(e){const t={id:this._nextCharacterJoinerId++,handler:e};return this._characterJoiners.push(t),t.id}deregister(e){for(let t=0;t1){const e=this._getJoinedRanges(s,a,n,t,r);for(let t=0;t1){const e=this._getJoinedRanges(s,a,n,t,r);for(let t=0;t{Object.defineProperty(t,"__esModule",{value:!0}),t.CoreBrowserService=void 0,t.CoreBrowserService=class{constructor(e,t){this._textarea=e,this.window=t,this._isFocused=!1,this._cachedIsFocused=void 0,this._textarea.addEventListener("focus",(()=>this._isFocused=!0)),this._textarea.addEventListener("blur",(()=>this._isFocused=!1))}get dpr(){return this.window.devicePixelRatio}get isFocused(){return void 0===this._cachedIsFocused&&(this._cachedIsFocused=this._isFocused&&this._textarea.ownerDocument.hasFocus(),queueMicrotask((()=>this._cachedIsFocused=void 0))),this._cachedIsFocused}}},8934:function(e,t,i){var s=this&&this.__decorate||function(e,t,i,s){var r,n=arguments.length,o=n<3?t:null===s?s=Object.getOwnPropertyDescriptor(t,i):s;if("object"==typeof Reflect&&"function"==typeof Reflect.decorate)o=Reflect.decorate(e,t,i,s);else for(var a=e.length-1;a>=0;a--)(r=e[a])&&(o=(n<3?r(o):n>3?r(t,i,o):r(t,i))||o);return n>3&&o&&Object.defineProperty(t,i,o),o},r=this&&this.__param||function(e,t){return function(i,s){t(i,s,e)}};Object.defineProperty(t,"__esModule",{value:!0}),t.MouseService=void 0;const n=i(4725),o=i(9806);let a=class{constructor(e,t){this._renderService=e,this._charSizeService=t}getCoords(e,t,i,s,r){return(0,o.getCoords)(window,e,t,i,s,this._charSizeService.hasValidSize,this._renderService.dimensions.css.cell.width,this._renderService.dimensions.css.cell.height,r)}getMouseReportCoords(e,t){const i=(0,o.getCoordsRelativeToElement)(window,e,t);if(!(!this._charSizeService.hasValidSize||i[0]<0||i[1]<0||i[0]>=this._renderService.dimensions.css.canvas.width||i[1]>=this._renderService.dimensions.css.canvas.height))return{col:Math.floor(i[0]/this._renderService.dimensions.css.cell.width),row:Math.floor(i[1]/this._renderService.dimensions.css.cell.height),x:Math.floor(i[0]),y:Math.floor(i[1])}}};a=s([r(0,n.IRenderService),r(1,n.ICharSizeService)],a),t.MouseService=a},3230:function(e,t,i){var s=this&&this.__decorate||function(e,t,i,s){var r,n=arguments.length,o=n<3?t:null===s?s=Object.getOwnPropertyDescriptor(t,i):s;if("object"==typeof Reflect&&"function"==typeof Reflect.decorate)o=Reflect.decorate(e,t,i,s);else for(var a=e.length-1;a>=0;a--)(r=e[a])&&(o=(n<3?r(o):n>3?r(t,i,o):r(t,i))||o);return n>3&&o&&Object.defineProperty(t,i,o),o},r=this&&this.__param||function(e,t){return function(i,s){t(i,s,e)}};Object.defineProperty(t,"__esModule",{value:!0}),t.RenderService=void 0;const n=i(6193),o=i(8460),a=i(844),h=i(5596),c=i(3656),l=i(2585),d=i(4725),_=i(7226);let u=class extends a.Disposable{constructor(e,t,i,s,r,a,l,d){if(super(),this._rowCount=e,this._charSizeService=s,this._pausedResizeTask=new _.DebouncedIdleTask,this._isPaused=!1,this._needsFullRefresh=!1,this._isNextRenderRedrawOnly=!0,this._needsSelectionRefresh=!1,this._canvasWidth=0,this._canvasHeight=0,this._selectionState={start:void 0,end:void 0,columnSelectMode:!1},this._onDimensionsChange=this.register(new o.EventEmitter),this.onDimensionsChange=this._onDimensionsChange.event,this._onRenderedViewportChange=this.register(new o.EventEmitter),this.onRenderedViewportChange=this._onRenderedViewportChange.event,this._onRender=this.register(new o.EventEmitter),this.onRender=this._onRender.event,this._onRefreshRequest=this.register(new o.EventEmitter),this.onRefreshRequest=this._onRefreshRequest.event,this.register({dispose:()=>{var e;return null===(e=this._renderer)||void 0===e?void 0:e.dispose()}}),this._renderDebouncer=new n.RenderDebouncer(l.window,((e,t)=>this._renderRows(e,t))),this.register(this._renderDebouncer),this._screenDprMonitor=new h.ScreenDprMonitor(l.window),this._screenDprMonitor.setListener((()=>this.handleDevicePixelRatioChange())),this.register(this._screenDprMonitor),this.register(a.onResize((()=>this._fullRefresh()))),this.register(a.buffers.onBufferActivate((()=>{var e;return null===(e=this._renderer)||void 0===e?void 0:e.clear()}))),this.register(i.onOptionChange((()=>this._handleOptionsChanged()))),this.register(this._charSizeService.onCharSizeChange((()=>this.handleCharSizeChanged()))),this.register(r.onDecorationRegistered((()=>this._fullRefresh()))),this.register(r.onDecorationRemoved((()=>this._fullRefresh()))),this.register(i.onMultipleOptionChange(["customGlyphs","drawBoldTextInBrightColors","letterSpacing","lineHeight","fontFamily","fontSize","fontWeight","fontWeightBold","minimumContrastRatio"],(()=>{this.clear(),this.handleResize(a.cols,a.rows),this._fullRefresh()}))),this.register(i.onMultipleOptionChange(["cursorBlink","cursorStyle"],(()=>this.refreshRows(a.buffer.y,a.buffer.y,!0)))),this.register((0,c.addDisposableDomListener)(l.window,"resize",(()=>this.handleDevicePixelRatioChange()))),this.register(d.onChangeColors((()=>this._fullRefresh()))),"IntersectionObserver"in l.window){const e=new l.window.IntersectionObserver((e=>this._handleIntersectionChange(e[e.length-1])),{threshold:0});e.observe(t),this.register({dispose:()=>e.disconnect()})}}get dimensions(){return this._renderer.dimensions}_handleIntersectionChange(e){this._isPaused=void 0===e.isIntersecting?0===e.intersectionRatio:!e.isIntersecting,this._isPaused||this._charSizeService.hasValidSize||this._charSizeService.measure(),!this._isPaused&&this._needsFullRefresh&&(this._pausedResizeTask.flush(),this.refreshRows(0,this._rowCount-1),this._needsFullRefresh=!1)}refreshRows(e,t,i=!1){this._isPaused?this._needsFullRefresh=!0:(i||(this._isNextRenderRedrawOnly=!1),this._renderDebouncer.refresh(e,t,this._rowCount))}_renderRows(e,t){this._renderer&&(this._renderer.renderRows(e,t),this._needsSelectionRefresh&&(this._renderer.handleSelectionChanged(this._selectionState.start,this._selectionState.end,this._selectionState.columnSelectMode),this._needsSelectionRefresh=!1),this._isNextRenderRedrawOnly||this._onRenderedViewportChange.fire({start:e,end:t}),this._onRender.fire({start:e,end:t}),this._isNextRenderRedrawOnly=!0)}resize(e,t){this._rowCount=t,this._fireOnCanvasResize()}_handleOptionsChanged(){this._renderer&&(this.refreshRows(0,this._rowCount-1),this._fireOnCanvasResize())}_fireOnCanvasResize(){this._renderer&&(this._renderer.dimensions.css.canvas.width===this._canvasWidth&&this._renderer.dimensions.css.canvas.height===this._canvasHeight||this._onDimensionsChange.fire(this._renderer.dimensions))}hasRenderer(){return!!this._renderer}setRenderer(e){var t;null===(t=this._renderer)||void 0===t||t.dispose(),this._renderer=e,this._renderer.onRequestRedraw((e=>this.refreshRows(e.start,e.end,!0))),this._needsSelectionRefresh=!0,this._fullRefresh()}addRefreshCallback(e){return this._renderDebouncer.addRefreshCallback(e)}_fullRefresh(){this._isPaused?this._needsFullRefresh=!0:this.refreshRows(0,this._rowCount-1)}clearTextureAtlas(){var e,t;this._renderer&&(null===(t=(e=this._renderer).clearTextureAtlas)||void 0===t||t.call(e),this._fullRefresh())}handleDevicePixelRatioChange(){this._charSizeService.measure(),this._renderer&&(this._renderer.handleDevicePixelRatioChange(),this.refreshRows(0,this._rowCount-1))}handleResize(e,t){this._renderer&&(this._isPaused?this._pausedResizeTask.set((()=>this._renderer.handleResize(e,t))):this._renderer.handleResize(e,t),this._fullRefresh())}handleCharSizeChanged(){var e;null===(e=this._renderer)||void 0===e||e.handleCharSizeChanged()}handleBlur(){var e;null===(e=this._renderer)||void 0===e||e.handleBlur()}handleFocus(){var e;null===(e=this._renderer)||void 0===e||e.handleFocus()}handleSelectionChanged(e,t,i){var s;this._selectionState.start=e,this._selectionState.end=t,this._selectionState.columnSelectMode=i,null===(s=this._renderer)||void 0===s||s.handleSelectionChanged(e,t,i)}handleCursorMove(){var e;null===(e=this._renderer)||void 0===e||e.handleCursorMove()}clear(){var e;null===(e=this._renderer)||void 0===e||e.clear()}};u=s([r(2,l.IOptionsService),r(3,d.ICharSizeService),r(4,l.IDecorationService),r(5,l.IBufferService),r(6,d.ICoreBrowserService),r(7,d.IThemeService)],u),t.RenderService=u},9312:function(e,t,i){var s=this&&this.__decorate||function(e,t,i,s){var r,n=arguments.length,o=n<3?t:null===s?s=Object.getOwnPropertyDescriptor(t,i):s;if("object"==typeof Reflect&&"function"==typeof Reflect.decorate)o=Reflect.decorate(e,t,i,s);else for(var a=e.length-1;a>=0;a--)(r=e[a])&&(o=(n<3?r(o):n>3?r(t,i,o):r(t,i))||o);return n>3&&o&&Object.defineProperty(t,i,o),o},r=this&&this.__param||function(e,t){return function(i,s){t(i,s,e)}};Object.defineProperty(t,"__esModule",{value:!0}),t.SelectionService=void 0;const n=i(6114),o=i(456),a=i(511),h=i(8460),c=i(4725),l=i(2585),d=i(9806),_=i(9504),u=i(844),f=i(4841),v=String.fromCharCode(160),g=new RegExp(v,"g");let p=class extends u.Disposable{constructor(e,t,i,s,r,n,c,l,d){super(),this._element=e,this._screenElement=t,this._linkifier=i,this._bufferService=s,this._coreService=r,this._mouseService=n,this._optionsService=c,this._renderService=l,this._coreBrowserService=d,this._dragScrollAmount=0,this._enabled=!0,this._workCell=new a.CellData,this._mouseDownTimeStamp=0,this._oldHasSelection=!1,this._oldSelectionStart=void 0,this._oldSelectionEnd=void 0,this._onLinuxMouseSelection=this.register(new h.EventEmitter),this.onLinuxMouseSelection=this._onLinuxMouseSelection.event,this._onRedrawRequest=this.register(new h.EventEmitter),this.onRequestRedraw=this._onRedrawRequest.event,this._onSelectionChange=this.register(new h.EventEmitter),this.onSelectionChange=this._onSelectionChange.event,this._onRequestScrollLines=this.register(new h.EventEmitter),this.onRequestScrollLines=this._onRequestScrollLines.event,this._mouseMoveListener=e=>this._handleMouseMove(e),this._mouseUpListener=e=>this._handleMouseUp(e),this._coreService.onUserInput((()=>{this.hasSelection&&this.clearSelection()})),this._trimListener=this._bufferService.buffer.lines.onTrim((e=>this._handleTrim(e))),this.register(this._bufferService.buffers.onBufferActivate((e=>this._handleBufferActivate(e)))),this.enable(),this._model=new o.SelectionModel(this._bufferService),this._activeSelectionMode=0,this.register((0,u.toDisposable)((()=>{this._removeMouseDownListeners()})))}reset(){this.clearSelection()}disable(){this.clearSelection(),this._enabled=!1}enable(){this._enabled=!0}get selectionStart(){return this._model.finalSelectionStart}get selectionEnd(){return this._model.finalSelectionEnd}get hasSelection(){const e=this._model.finalSelectionStart,t=this._model.finalSelectionEnd;return!(!e||!t||e[0]===t[0]&&e[1]===t[1])}get selectionText(){const e=this._model.finalSelectionStart,t=this._model.finalSelectionEnd;if(!e||!t)return"";const i=this._bufferService.buffer,s=[];if(3===this._activeSelectionMode){if(e[0]===t[0])return"";const r=e[0]e.replace(g," "))).join(n.isWindows?"\r\n":"\n")}clearSelection(){this._model.clearSelection(),this._removeMouseDownListeners(),this.refresh(),this._onSelectionChange.fire()}refresh(e){this._refreshAnimationFrame||(this._refreshAnimationFrame=this._coreBrowserService.window.requestAnimationFrame((()=>this._refresh()))),n.isLinux&&e&&this.selectionText.length&&this._onLinuxMouseSelection.fire(this.selectionText)}_refresh(){this._refreshAnimationFrame=void 0,this._onRedrawRequest.fire({start:this._model.finalSelectionStart,end:this._model.finalSelectionEnd,columnSelectMode:3===this._activeSelectionMode})}_isClickInSelection(e){const t=this._getMouseBufferCoords(e),i=this._model.finalSelectionStart,s=this._model.finalSelectionEnd;return!!(i&&s&&t)&&this._areCoordsInSelection(t,i,s)}isCellInSelection(e,t){const i=this._model.finalSelectionStart,s=this._model.finalSelectionEnd;return!(!i||!s)&&this._areCoordsInSelection([e,t],i,s)}_areCoordsInSelection(e,t,i){return e[1]>t[1]&&e[1]=t[0]&&e[0]=t[0]}_selectWordAtCursor(e,t){var i,s;const r=null===(s=null===(i=this._linkifier.currentLink)||void 0===i?void 0:i.link)||void 0===s?void 0:s.range;if(r)return this._model.selectionStart=[r.start.x-1,r.start.y-1],this._model.selectionStartLength=(0,f.getRangeLength)(r,this._bufferService.cols),this._model.selectionEnd=void 0,!0;const n=this._getMouseBufferCoords(e);return!!n&&(this._selectWordAt(n,t),this._model.selectionEnd=void 0,!0)}selectAll(){this._model.isSelectAllActive=!0,this.refresh(),this._onSelectionChange.fire()}selectLines(e,t){this._model.clearSelection(),e=Math.max(e,0),t=Math.min(t,this._bufferService.buffer.lines.length-1),this._model.selectionStart=[0,e],this._model.selectionEnd=[this._bufferService.cols,t],this.refresh(),this._onSelectionChange.fire()}_handleTrim(e){this._model.handleTrim(e)&&this.refresh()}_getMouseBufferCoords(e){const t=this._mouseService.getCoords(e,this._screenElement,this._bufferService.cols,this._bufferService.rows,!0);if(t)return t[0]--,t[1]--,t[1]+=this._bufferService.buffer.ydisp,t}_getMouseEventScrollAmount(e){let t=(0,d.getCoordsRelativeToElement)(this._coreBrowserService.window,e,this._screenElement)[1];const i=this._renderService.dimensions.css.canvas.height;return t>=0&&t<=i?0:(t>i&&(t-=i),t=Math.min(Math.max(t,-50),50),t/=50,t/Math.abs(t)+Math.round(14*t))}shouldForceSelection(e){return n.isMac?e.altKey&&this._optionsService.rawOptions.macOptionClickForcesSelection:e.shiftKey}handleMouseDown(e){if(this._mouseDownTimeStamp=e.timeStamp,(2!==e.button||!this.hasSelection)&&0===e.button){if(!this._enabled){if(!this.shouldForceSelection(e))return;e.stopPropagation()}e.preventDefault(),this._dragScrollAmount=0,this._enabled&&e.shiftKey?this._handleIncrementalClick(e):1===e.detail?this._handleSingleClick(e):2===e.detail?this._handleDoubleClick(e):3===e.detail&&this._handleTripleClick(e),this._addMouseDownListeners(),this.refresh(!0)}}_addMouseDownListeners(){this._screenElement.ownerDocument&&(this._screenElement.ownerDocument.addEventListener("mousemove",this._mouseMoveListener),this._screenElement.ownerDocument.addEventListener("mouseup",this._mouseUpListener)),this._dragScrollIntervalTimer=this._coreBrowserService.window.setInterval((()=>this._dragScroll()),50)}_removeMouseDownListeners(){this._screenElement.ownerDocument&&(this._screenElement.ownerDocument.removeEventListener("mousemove",this._mouseMoveListener),this._screenElement.ownerDocument.removeEventListener("mouseup",this._mouseUpListener)),this._coreBrowserService.window.clearInterval(this._dragScrollIntervalTimer),this._dragScrollIntervalTimer=void 0}_handleIncrementalClick(e){this._model.selectionStart&&(this._model.selectionEnd=this._getMouseBufferCoords(e))}_handleSingleClick(e){if(this._model.selectionStartLength=0,this._model.isSelectAllActive=!1,this._activeSelectionMode=this.shouldColumnSelect(e)?3:0,this._model.selectionStart=this._getMouseBufferCoords(e),!this._model.selectionStart)return;this._model.selectionEnd=void 0;const t=this._bufferService.buffer.lines.get(this._model.selectionStart[1]);t&&t.length!==this._model.selectionStart[0]&&0===t.hasWidth(this._model.selectionStart[0])&&this._model.selectionStart[0]++}_handleDoubleClick(e){this._selectWordAtCursor(e,!0)&&(this._activeSelectionMode=1)}_handleTripleClick(e){const t=this._getMouseBufferCoords(e);t&&(this._activeSelectionMode=2,this._selectLineAt(t[1]))}shouldColumnSelect(e){return e.altKey&&!(n.isMac&&this._optionsService.rawOptions.macOptionClickForcesSelection)}_handleMouseMove(e){if(e.stopImmediatePropagation(),!this._model.selectionStart)return;const t=this._model.selectionEnd?[this._model.selectionEnd[0],this._model.selectionEnd[1]]:null;if(this._model.selectionEnd=this._getMouseBufferCoords(e),!this._model.selectionEnd)return void this.refresh(!0);2===this._activeSelectionMode?this._model.selectionEnd[1]0?this._model.selectionEnd[0]=this._bufferService.cols:this._dragScrollAmount<0&&(this._model.selectionEnd[0]=0));const i=this._bufferService.buffer;if(this._model.selectionEnd[1]0?(3!==this._activeSelectionMode&&(this._model.selectionEnd[0]=this._bufferService.cols),this._model.selectionEnd[1]=Math.min(e.ydisp+this._bufferService.rows,e.lines.length-1)):(3!==this._activeSelectionMode&&(this._model.selectionEnd[0]=0),this._model.selectionEnd[1]=e.ydisp),this.refresh()}}_handleMouseUp(e){const t=e.timeStamp-this._mouseDownTimeStamp;if(this._removeMouseDownListeners(),this.selectionText.length<=1&&t<500&&e.altKey&&this._optionsService.rawOptions.altClickMovesCursor){if(this._bufferService.buffer.ybase===this._bufferService.buffer.ydisp){const t=this._mouseService.getCoords(e,this._element,this._bufferService.cols,this._bufferService.rows,!1);if(t&&void 0!==t[0]&&void 0!==t[1]){const e=(0,_.moveToCellSequence)(t[0]-1,t[1]-1,this._bufferService,this._coreService.decPrivateModes.applicationCursorKeys);this._coreService.triggerDataEvent(e,!0)}}}else this._fireEventIfSelectionChanged()}_fireEventIfSelectionChanged(){const e=this._model.finalSelectionStart,t=this._model.finalSelectionEnd,i=!(!e||!t||e[0]===t[0]&&e[1]===t[1]);i?e&&t&&(this._oldSelectionStart&&this._oldSelectionEnd&&e[0]===this._oldSelectionStart[0]&&e[1]===this._oldSelectionStart[1]&&t[0]===this._oldSelectionEnd[0]&&t[1]===this._oldSelectionEnd[1]||this._fireOnSelectionChange(e,t,i)):this._oldHasSelection&&this._fireOnSelectionChange(e,t,i)}_fireOnSelectionChange(e,t,i){this._oldSelectionStart=e,this._oldSelectionEnd=t,this._oldHasSelection=i,this._onSelectionChange.fire()}_handleBufferActivate(e){this.clearSelection(),this._trimListener.dispose(),this._trimListener=e.activeBuffer.lines.onTrim((e=>this._handleTrim(e)))}_convertViewportColToCharacterIndex(e,t){let i=t;for(let s=0;t>=s;s++){const r=e.loadCell(s,this._workCell).getChars().length;0===this._workCell.getWidth()?i--:r>1&&t!==s&&(i+=r-1)}return i}setSelection(e,t,i){this._model.clearSelection(),this._removeMouseDownListeners(),this._model.selectionStart=[e,t],this._model.selectionStartLength=i,this.refresh(),this._fireEventIfSelectionChanged()}rightClickSelect(e){this._isClickInSelection(e)||(this._selectWordAtCursor(e,!1)&&this.refresh(!0),this._fireEventIfSelectionChanged())}_getWordAt(e,t,i=!0,s=!0){if(e[0]>=this._bufferService.cols)return;const r=this._bufferService.buffer,n=r.lines.get(e[1]);if(!n)return;const o=r.translateBufferLineToString(e[1],!1);let a=this._convertViewportColToCharacterIndex(n,e[0]),h=a;const c=e[0]-a;let l=0,d=0,_=0,u=0;if(" "===o.charAt(a)){for(;a>0&&" "===o.charAt(a-1);)a--;for(;h1&&(u+=s-1,h+=s-1);t>0&&a>0&&!this._isCharWordSeparator(n.loadCell(t-1,this._workCell));){n.loadCell(t-1,this._workCell);const e=this._workCell.getChars().length;0===this._workCell.getWidth()?(l++,t--):e>1&&(_+=e-1,a-=e-1),a--,t--}for(;i1&&(u+=e-1,h+=e-1),h++,i++}}h++;let f=a+c-l+_,v=Math.min(this._bufferService.cols,h-a+l+d-_-u);if(t||""!==o.slice(a,h).trim()){if(i&&0===f&&32!==n.getCodePoint(0)){const t=r.lines.get(e[1]-1);if(t&&n.isWrapped&&32!==t.getCodePoint(this._bufferService.cols-1)){const t=this._getWordAt([this._bufferService.cols-1,e[1]-1],!1,!0,!1);if(t){const e=this._bufferService.cols-t.start;f-=e,v+=e}}}if(s&&f+v===this._bufferService.cols&&32!==n.getCodePoint(this._bufferService.cols-1)){const t=r.lines.get(e[1]+1);if((null==t?void 0:t.isWrapped)&&32!==t.getCodePoint(0)){const t=this._getWordAt([0,e[1]+1],!1,!1,!0);t&&(v+=t.length)}}return{start:f,length:v}}}_selectWordAt(e,t){const i=this._getWordAt(e,t);if(i){for(;i.start<0;)i.start+=this._bufferService.cols,e[1]--;this._model.selectionStart=[i.start,e[1]],this._model.selectionStartLength=i.length}}_selectToWordAt(e){const t=this._getWordAt(e,!0);if(t){let i=e[1];for(;t.start<0;)t.start+=this._bufferService.cols,i--;if(!this._model.areSelectionValuesReversed())for(;t.start+t.length>this._bufferService.cols;)t.length-=this._bufferService.cols,i++;this._model.selectionEnd=[this._model.areSelectionValuesReversed()?t.start:t.start+t.length,i]}}_isCharWordSeparator(e){return 0!==e.getWidth()&&this._optionsService.rawOptions.wordSeparator.indexOf(e.getChars())>=0}_selectLineAt(e){const t=this._bufferService.buffer.getWrappedRangeForLine(e),i={start:{x:0,y:t.first},end:{x:this._bufferService.cols-1,y:t.last}};this._model.selectionStart=[0,t.first],this._model.selectionEnd=void 0,this._model.selectionStartLength=(0,f.getRangeLength)(i,this._bufferService.cols)}};p=s([r(3,l.IBufferService),r(4,l.ICoreService),r(5,c.IMouseService),r(6,l.IOptionsService),r(7,c.IRenderService),r(8,c.ICoreBrowserService)],p),t.SelectionService=p},4725:(e,t,i)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.IThemeService=t.ICharacterJoinerService=t.ISelectionService=t.IRenderService=t.IMouseService=t.ICoreBrowserService=t.ICharSizeService=void 0;const s=i(8343);t.ICharSizeService=(0,s.createDecorator)("CharSizeService"),t.ICoreBrowserService=(0,s.createDecorator)("CoreBrowserService"),t.IMouseService=(0,s.createDecorator)("MouseService"),t.IRenderService=(0,s.createDecorator)("RenderService"),t.ISelectionService=(0,s.createDecorator)("SelectionService"),t.ICharacterJoinerService=(0,s.createDecorator)("CharacterJoinerService"),t.IThemeService=(0,s.createDecorator)("ThemeService")},6731:function(e,t,i){var s=this&&this.__decorate||function(e,t,i,s){var r,n=arguments.length,o=n<3?t:null===s?s=Object.getOwnPropertyDescriptor(t,i):s;if("object"==typeof Reflect&&"function"==typeof Reflect.decorate)o=Reflect.decorate(e,t,i,s);else for(var a=e.length-1;a>=0;a--)(r=e[a])&&(o=(n<3?r(o):n>3?r(t,i,o):r(t,i))||o);return n>3&&o&&Object.defineProperty(t,i,o),o},r=this&&this.__param||function(e,t){return function(i,s){t(i,s,e)}};Object.defineProperty(t,"__esModule",{value:!0}),t.ThemeService=t.DEFAULT_ANSI_COLORS=void 0;const n=i(7239),o=i(8055),a=i(8460),h=i(844),c=i(2585),l=o.css.toColor("#ffffff"),d=o.css.toColor("#000000"),_=o.css.toColor("#ffffff"),u=o.css.toColor("#000000"),f={css:"rgba(255, 255, 255, 0.3)",rgba:4294967117};t.DEFAULT_ANSI_COLORS=Object.freeze((()=>{const e=[o.css.toColor("#2e3436"),o.css.toColor("#cc0000"),o.css.toColor("#4e9a06"),o.css.toColor("#c4a000"),o.css.toColor("#3465a4"),o.css.toColor("#75507b"),o.css.toColor("#06989a"),o.css.toColor("#d3d7cf"),o.css.toColor("#555753"),o.css.toColor("#ef2929"),o.css.toColor("#8ae234"),o.css.toColor("#fce94f"),o.css.toColor("#729fcf"),o.css.toColor("#ad7fa8"),o.css.toColor("#34e2e2"),o.css.toColor("#eeeeec")],t=[0,95,135,175,215,255];for(let i=0;i<216;i++){const s=t[i/36%6|0],r=t[i/6%6|0],n=t[i%6];e.push({css:o.channels.toCss(s,r,n),rgba:o.channels.toRgba(s,r,n)})}for(let t=0;t<24;t++){const i=8+10*t;e.push({css:o.channels.toCss(i,i,i),rgba:o.channels.toRgba(i,i,i)})}return e})());let v=class extends h.Disposable{constructor(e){super(),this._optionsService=e,this._onChangeColors=this.register(new a.EventEmitter),this.onChangeColors=this._onChangeColors.event,this._contrastCache=new n.ColorContrastCache,this._colors={foreground:l,background:d,cursor:_,cursorAccent:u,selectionForeground:void 0,selectionBackgroundTransparent:f,selectionBackgroundOpaque:o.color.blend(d,f),selectionInactiveBackgroundTransparent:f,selectionInactiveBackgroundOpaque:o.color.blend(d,f),ansi:t.DEFAULT_ANSI_COLORS.slice(),contrastCache:this._contrastCache},this._updateRestoreColors(),this._setTheme(this._optionsService.rawOptions.theme),this.register(this._optionsService.onSpecificOptionChange("minimumContrastRatio",(()=>this._contrastCache.clear()))),this.register(this._optionsService.onSpecificOptionChange("theme",(()=>this._setTheme(this._optionsService.rawOptions.theme))))}get colors(){return this._colors}_setTheme(e={}){const i=this._colors;if(i.foreground=g(e.foreground,l),i.background=g(e.background,d),i.cursor=g(e.cursor,_),i.cursorAccent=g(e.cursorAccent,u),i.selectionBackgroundTransparent=g(e.selectionBackground,f),i.selectionBackgroundOpaque=o.color.blend(i.background,i.selectionBackgroundTransparent),i.selectionInactiveBackgroundTransparent=g(e.selectionInactiveBackground,i.selectionBackgroundTransparent),i.selectionInactiveBackgroundOpaque=o.color.blend(i.background,i.selectionInactiveBackgroundTransparent),i.selectionForeground=e.selectionForeground?g(e.selectionForeground,o.NULL_COLOR):void 0,i.selectionForeground===o.NULL_COLOR&&(i.selectionForeground=void 0),o.color.isOpaque(i.selectionBackgroundTransparent)){const e=.3;i.selectionBackgroundTransparent=o.color.opacity(i.selectionBackgroundTransparent,e)}if(o.color.isOpaque(i.selectionInactiveBackgroundTransparent)){const e=.3;i.selectionInactiveBackgroundTransparent=o.color.opacity(i.selectionInactiveBackgroundTransparent,e)}if(i.ansi=t.DEFAULT_ANSI_COLORS.slice(),i.ansi[0]=g(e.black,t.DEFAULT_ANSI_COLORS[0]),i.ansi[1]=g(e.red,t.DEFAULT_ANSI_COLORS[1]),i.ansi[2]=g(e.green,t.DEFAULT_ANSI_COLORS[2]),i.ansi[3]=g(e.yellow,t.DEFAULT_ANSI_COLORS[3]),i.ansi[4]=g(e.blue,t.DEFAULT_ANSI_COLORS[4]),i.ansi[5]=g(e.magenta,t.DEFAULT_ANSI_COLORS[5]),i.ansi[6]=g(e.cyan,t.DEFAULT_ANSI_COLORS[6]),i.ansi[7]=g(e.white,t.DEFAULT_ANSI_COLORS[7]),i.ansi[8]=g(e.brightBlack,t.DEFAULT_ANSI_COLORS[8]),i.ansi[9]=g(e.brightRed,t.DEFAULT_ANSI_COLORS[9]),i.ansi[10]=g(e.brightGreen,t.DEFAULT_ANSI_COLORS[10]),i.ansi[11]=g(e.brightYellow,t.DEFAULT_ANSI_COLORS[11]),i.ansi[12]=g(e.brightBlue,t.DEFAULT_ANSI_COLORS[12]),i.ansi[13]=g(e.brightMagenta,t.DEFAULT_ANSI_COLORS[13]),i.ansi[14]=g(e.brightCyan,t.DEFAULT_ANSI_COLORS[14]),i.ansi[15]=g(e.brightWhite,t.DEFAULT_ANSI_COLORS[15]),e.extendedAnsi){const s=Math.min(i.ansi.length-16,e.extendedAnsi.length);for(let r=0;r{Object.defineProperty(t,"__esModule",{value:!0}),t.CircularList=void 0;const s=i(8460),r=i(844);class n extends r.Disposable{constructor(e){super(),this._maxLength=e,this.onDeleteEmitter=this.register(new s.EventEmitter),this.onDelete=this.onDeleteEmitter.event,this.onInsertEmitter=this.register(new s.EventEmitter),this.onInsert=this.onInsertEmitter.event,this.onTrimEmitter=this.register(new s.EventEmitter),this.onTrim=this.onTrimEmitter.event,this._array=new Array(this._maxLength),this._startIndex=0,this._length=0}get maxLength(){return this._maxLength}set maxLength(e){if(this._maxLength===e)return;const t=new Array(e);for(let i=0;ithis._length)for(let t=this._length;t=e;t--)this._array[this._getCyclicIndex(t+i.length)]=this._array[this._getCyclicIndex(t)];for(let t=0;tthis._maxLength){const e=this._length+i.length-this._maxLength;this._startIndex+=e,this._length=this._maxLength,this.onTrimEmitter.fire(e)}else this._length+=i.length}trimStart(e){e>this._length&&(e=this._length),this._startIndex+=e,this._length-=e,this.onTrimEmitter.fire(e)}shiftElements(e,t,i){if(!(t<=0)){if(e<0||e>=this._length)throw new Error("start argument out of range");if(e+i<0)throw new Error("Cannot shift elements in list beyond index 0");if(i>0){for(let s=t-1;s>=0;s--)this.set(e+s+i,this.get(e+s));const s=e+t+i-this._length;if(s>0)for(this._length+=s;this._length>this._maxLength;)this._length--,this._startIndex++,this.onTrimEmitter.fire(1)}else for(let s=0;s{Object.defineProperty(t,"__esModule",{value:!0}),t.clone=void 0,t.clone=function e(t,i=5){if("object"!=typeof t)return t;const s=Array.isArray(t)?[]:{};for(const r in t)s[r]=i<=1?t[r]:t[r]&&e(t[r],i-1);return s}},8055:(e,t,i)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.contrastRatio=t.toPaddedHex=t.rgba=t.rgb=t.css=t.color=t.channels=t.NULL_COLOR=void 0;const s=i(6114);let r=0,n=0,o=0,a=0;var h,c,l;function d(e){const t=e.toString(16);return t.length<2?"0"+t:t}function _(e,t){return e>>0}}(h=t.channels||(t.channels={})),function(e){function t(e,t){return a=Math.round(255*t),[r,n,o]=l.toChannels(e.rgba),{css:h.toCss(r,n,o,a),rgba:h.toRgba(r,n,o,a)}}e.blend=function(e,t){if(a=(255&t.rgba)/255,1===a)return{css:t.css,rgba:t.rgba};const i=t.rgba>>24&255,s=t.rgba>>16&255,c=t.rgba>>8&255,l=e.rgba>>24&255,d=e.rgba>>16&255,_=e.rgba>>8&255;return r=l+Math.round((i-l)*a),n=d+Math.round((s-d)*a),o=_+Math.round((c-_)*a),{css:h.toCss(r,n,o),rgba:h.toRgba(r,n,o)}},e.isOpaque=function(e){return 255==(255&e.rgba)},e.ensureContrastRatio=function(e,t,i){const s=l.ensureContrastRatio(e.rgba,t.rgba,i);if(s)return l.toColor(s>>24&255,s>>16&255,s>>8&255)},e.opaque=function(e){const t=(255|e.rgba)>>>0;return[r,n,o]=l.toChannels(t),{css:h.toCss(r,n,o),rgba:t}},e.opacity=t,e.multiplyOpacity=function(e,i){return a=255&e.rgba,t(e,a*i/255)},e.toColorRGB=function(e){return[e.rgba>>24&255,e.rgba>>16&255,e.rgba>>8&255]}}(t.color||(t.color={})),function(e){let t,i;if(!s.isNode){const e=document.createElement("canvas");e.width=1,e.height=1;const s=e.getContext("2d",{willReadFrequently:!0});s&&(t=s,t.globalCompositeOperation="copy",i=t.createLinearGradient(0,0,1,1))}e.toColor=function(e){if(e.match(/#[\da-f]{3,8}/i))switch(e.length){case 4:return r=parseInt(e.slice(1,2).repeat(2),16),n=parseInt(e.slice(2,3).repeat(2),16),o=parseInt(e.slice(3,4).repeat(2),16),l.toColor(r,n,o);case 5:return r=parseInt(e.slice(1,2).repeat(2),16),n=parseInt(e.slice(2,3).repeat(2),16),o=parseInt(e.slice(3,4).repeat(2),16),a=parseInt(e.slice(4,5).repeat(2),16),l.toColor(r,n,o,a);case 7:return{css:e,rgba:(parseInt(e.slice(1),16)<<8|255)>>>0};case 9:return{css:e,rgba:parseInt(e.slice(1),16)>>>0}}const s=e.match(/rgba?\(\s*(\d{1,3})\s*,\s*(\d{1,3})\s*,\s*(\d{1,3})\s*(,\s*(0|1|\d?\.(\d+))\s*)?\)/);if(s)return r=parseInt(s[1]),n=parseInt(s[2]),o=parseInt(s[3]),a=Math.round(255*(void 0===s[5]?1:parseFloat(s[5]))),l.toColor(r,n,o,a);if(!t||!i)throw new Error("css.toColor: Unsupported css format");if(t.fillStyle=i,t.fillStyle=e,"string"!=typeof t.fillStyle)throw new Error("css.toColor: Unsupported css format");if(t.fillRect(0,0,1,1),[r,n,o,a]=t.getImageData(0,0,1,1).data,255!==a)throw new Error("css.toColor: Unsupported css format");return{rgba:h.toRgba(r,n,o,a),css:e}}}(t.css||(t.css={})),function(e){function t(e,t,i){const s=e/255,r=t/255,n=i/255;return.2126*(s<=.03928?s/12.92:Math.pow((s+.055)/1.055,2.4))+.7152*(r<=.03928?r/12.92:Math.pow((r+.055)/1.055,2.4))+.0722*(n<=.03928?n/12.92:Math.pow((n+.055)/1.055,2.4))}e.relativeLuminance=function(e){return t(e>>16&255,e>>8&255,255&e)},e.relativeLuminance2=t}(c=t.rgb||(t.rgb={})),function(e){function t(e,t,i){const s=e>>24&255,r=e>>16&255,n=e>>8&255;let o=t>>24&255,a=t>>16&255,h=t>>8&255,l=_(c.relativeLuminance2(o,a,h),c.relativeLuminance2(s,r,n));for(;l0||a>0||h>0);)o-=Math.max(0,Math.ceil(.1*o)),a-=Math.max(0,Math.ceil(.1*a)),h-=Math.max(0,Math.ceil(.1*h)),l=_(c.relativeLuminance2(o,a,h),c.relativeLuminance2(s,r,n));return(o<<24|a<<16|h<<8|255)>>>0}function i(e,t,i){const s=e>>24&255,r=e>>16&255,n=e>>8&255;let o=t>>24&255,a=t>>16&255,h=t>>8&255,l=_(c.relativeLuminance2(o,a,h),c.relativeLuminance2(s,r,n));for(;l>>0}e.ensureContrastRatio=function(e,s,r){const n=c.relativeLuminance(e>>8),o=c.relativeLuminance(s>>8);if(_(n,o)>8));if(a_(n,c.relativeLuminance(t>>8))?o:t}return o}const a=i(e,s,r),h=_(n,c.relativeLuminance(a>>8));if(h_(n,c.relativeLuminance(i>>8))?a:i}return a}},e.reduceLuminance=t,e.increaseLuminance=i,e.toChannels=function(e){return[e>>24&255,e>>16&255,e>>8&255,255&e]},e.toColor=function(e,t,i,s){return{css:h.toCss(e,t,i,s),rgba:h.toRgba(e,t,i,s)}}}(l=t.rgba||(t.rgba={})),t.toPaddedHex=d,t.contrastRatio=_},8969:(e,t,i)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.CoreTerminal=void 0;const s=i(844),r=i(2585),n=i(4348),o=i(7866),a=i(744),h=i(7302),c=i(6975),l=i(8460),d=i(1753),_=i(1480),u=i(7994),f=i(9282),v=i(5435),g=i(5981),p=i(2660);let S=!1;class m extends s.Disposable{constructor(e){super(),this._onBinary=this.register(new l.EventEmitter),this.onBinary=this._onBinary.event,this._onData=this.register(new l.EventEmitter),this.onData=this._onData.event,this._onLineFeed=this.register(new l.EventEmitter),this.onLineFeed=this._onLineFeed.event,this._onResize=this.register(new l.EventEmitter),this.onResize=this._onResize.event,this._onWriteParsed=this.register(new l.EventEmitter),this.onWriteParsed=this._onWriteParsed.event,this._onScroll=this.register(new l.EventEmitter),this._instantiationService=new n.InstantiationService,this.optionsService=this.register(new h.OptionsService(e)),this._instantiationService.setService(r.IOptionsService,this.optionsService),this._bufferService=this.register(this._instantiationService.createInstance(a.BufferService)),this._instantiationService.setService(r.IBufferService,this._bufferService),this._logService=this.register(this._instantiationService.createInstance(o.LogService)),this._instantiationService.setService(r.ILogService,this._logService),this.coreService=this.register(this._instantiationService.createInstance(c.CoreService)),this._instantiationService.setService(r.ICoreService,this.coreService),this.coreMouseService=this.register(this._instantiationService.createInstance(d.CoreMouseService)),this._instantiationService.setService(r.ICoreMouseService,this.coreMouseService),this.unicodeService=this.register(this._instantiationService.createInstance(_.UnicodeService)),this._instantiationService.setService(r.IUnicodeService,this.unicodeService),this._charsetService=this._instantiationService.createInstance(u.CharsetService),this._instantiationService.setService(r.ICharsetService,this._charsetService),this._oscLinkService=this._instantiationService.createInstance(p.OscLinkService),this._instantiationService.setService(r.IOscLinkService,this._oscLinkService),this._inputHandler=this.register(new v.InputHandler(this._bufferService,this._charsetService,this.coreService,this._logService,this.optionsService,this._oscLinkService,this.coreMouseService,this.unicodeService)),this.register((0,l.forwardEvent)(this._inputHandler.onLineFeed,this._onLineFeed)),this.register(this._inputHandler),this.register((0,l.forwardEvent)(this._bufferService.onResize,this._onResize)),this.register((0,l.forwardEvent)(this.coreService.onData,this._onData)),this.register((0,l.forwardEvent)(this.coreService.onBinary,this._onBinary)),this.register(this.coreService.onRequestScrollToBottom((()=>this.scrollToBottom()))),this.register(this.coreService.onUserInput((()=>this._writeBuffer.handleUserInput()))),this.register(this.optionsService.onSpecificOptionChange("windowsMode",(e=>this._handleWindowsModeOptionChange(e)))),this.register(this._bufferService.onScroll((e=>{this._onScroll.fire({position:this._bufferService.buffer.ydisp,source:0}),this._inputHandler.markRangeDirty(this._bufferService.buffer.scrollTop,this._bufferService.buffer.scrollBottom)}))),this.register(this._inputHandler.onScroll((e=>{this._onScroll.fire({position:this._bufferService.buffer.ydisp,source:0}),this._inputHandler.markRangeDirty(this._bufferService.buffer.scrollTop,this._bufferService.buffer.scrollBottom)}))),this._writeBuffer=this.register(new g.WriteBuffer(((e,t)=>this._inputHandler.parse(e,t)))),this.register((0,l.forwardEvent)(this._writeBuffer.onWriteParsed,this._onWriteParsed)),this.register((0,s.toDisposable)((()=>{var e;null===(e=this._windowsMode)||void 0===e||e.dispose(),this._windowsMode=void 0})))}get onScroll(){return this._onScrollApi||(this._onScrollApi=this.register(new l.EventEmitter),this._onScroll.event((e=>{var t;null===(t=this._onScrollApi)||void 0===t||t.fire(e.position)}))),this._onScrollApi.event}get cols(){return this._bufferService.cols}get rows(){return this._bufferService.rows}get buffers(){return this._bufferService.buffers}get options(){return this.optionsService.options}set options(e){for(const t in e)this.optionsService.options[t]=e[t]}write(e,t){this._writeBuffer.write(e,t)}writeSync(e,t){this._logService.logLevel<=r.LogLevelEnum.WARN&&!S&&(this._logService.warn("writeSync is unreliable and will be removed soon."),S=!0),this._writeBuffer.writeSync(e,t)}resize(e,t){isNaN(e)||isNaN(t)||(e=Math.max(e,a.MINIMUM_COLS),t=Math.max(t,a.MINIMUM_ROWS),this._bufferService.resize(e,t))}scroll(e,t=!1){this._bufferService.scroll(e,t)}scrollLines(e,t,i){this._bufferService.scrollLines(e,t,i)}scrollPages(e){this._bufferService.scrollPages(e)}scrollToTop(){this._bufferService.scrollToTop()}scrollToBottom(){this._bufferService.scrollToBottom()}scrollToLine(e){this._bufferService.scrollToLine(e)}registerEscHandler(e,t){return this._inputHandler.registerEscHandler(e,t)}registerDcsHandler(e,t){return this._inputHandler.registerDcsHandler(e,t)}registerCsiHandler(e,t){return this._inputHandler.registerCsiHandler(e,t)}registerOscHandler(e,t){return this._inputHandler.registerOscHandler(e,t)}_setup(){this.optionsService.rawOptions.windowsMode&&this._enableWindowsMode()}reset(){this._inputHandler.reset(),this._bufferService.reset(),this._charsetService.reset(),this.coreService.reset(),this.coreMouseService.reset()}_handleWindowsModeOptionChange(e){var t;e?this._enableWindowsMode():(null===(t=this._windowsMode)||void 0===t||t.dispose(),this._windowsMode=void 0)}_enableWindowsMode(){if(!this._windowsMode){const e=[];e.push(this.onLineFeed(f.updateWindowsModeWrappedState.bind(null,this._bufferService))),e.push(this.registerCsiHandler({final:"H"},(()=>((0,f.updateWindowsModeWrappedState)(this._bufferService),!1)))),this._windowsMode={dispose:()=>{for(const t of e)t.dispose()}}}}}t.CoreTerminal=m},8460:(e,t)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.forwardEvent=t.EventEmitter=void 0,t.EventEmitter=class{constructor(){this._listeners=[],this._disposed=!1}get event(){return this._event||(this._event=e=>(this._listeners.push(e),{dispose:()=>{if(!this._disposed)for(let t=0;tt.fire(e)))}},5435:function(e,t,i){var s=this&&this.__decorate||function(e,t,i,s){var r,n=arguments.length,o=n<3?t:null===s?s=Object.getOwnPropertyDescriptor(t,i):s;if("object"==typeof Reflect&&"function"==typeof Reflect.decorate)o=Reflect.decorate(e,t,i,s);else for(var a=e.length-1;a>=0;a--)(r=e[a])&&(o=(n<3?r(o):n>3?r(t,i,o):r(t,i))||o);return n>3&&o&&Object.defineProperty(t,i,o),o},r=this&&this.__param||function(e,t){return function(i,s){t(i,s,e)}};Object.defineProperty(t,"__esModule",{value:!0}),t.InputHandler=t.WindowsOptionsReportType=void 0;const n=i(2584),o=i(7116),a=i(2015),h=i(844),c=i(482),l=i(8437),d=i(8460),_=i(643),u=i(511),f=i(3734),v=i(2585),g=i(6242),p=i(6351),S=i(5941),m={"(":0,")":1,"*":2,"+":3,"-":1,".":2},C=131072;function b(e,t){if(e>24)return t.setWinLines||!1;switch(e){case 1:return!!t.restoreWin;case 2:return!!t.minimizeWin;case 3:return!!t.setWinPosition;case 4:return!!t.setWinSizePixels;case 5:return!!t.raiseWin;case 6:return!!t.lowerWin;case 7:return!!t.refreshWin;case 8:return!!t.setWinSizeChars;case 9:return!!t.maximizeWin;case 10:return!!t.fullscreenWin;case 11:return!!t.getWinState;case 13:return!!t.getWinPosition;case 14:return!!t.getWinSizePixels;case 15:return!!t.getScreenSizePixels;case 16:return!!t.getCellSizePixels;case 18:return!!t.getWinSizeChars;case 19:return!!t.getScreenSizeChars;case 20:return!!t.getIconTitle;case 21:return!!t.getWinTitle;case 22:return!!t.pushTitle;case 23:return!!t.popTitle;case 24:return!!t.setWinLines}return!1}var y;!function(e){e[e.GET_WIN_SIZE_PIXELS=0]="GET_WIN_SIZE_PIXELS",e[e.GET_CELL_SIZE_PIXELS=1]="GET_CELL_SIZE_PIXELS"}(y=t.WindowsOptionsReportType||(t.WindowsOptionsReportType={}));let w=0;class E extends h.Disposable{constructor(e,t,i,s,r,h,_,f,v=new a.EscapeSequenceParser){super(),this._bufferService=e,this._charsetService=t,this._coreService=i,this._logService=s,this._optionsService=r,this._oscLinkService=h,this._coreMouseService=_,this._unicodeService=f,this._parser=v,this._parseBuffer=new Uint32Array(4096),this._stringDecoder=new c.StringToUtf32,this._utf8Decoder=new c.Utf8ToUtf32,this._workCell=new u.CellData,this._windowTitle="",this._iconName="",this._windowTitleStack=[],this._iconNameStack=[],this._curAttrData=l.DEFAULT_ATTR_DATA.clone(),this._eraseAttrDataInternal=l.DEFAULT_ATTR_DATA.clone(),this._onRequestBell=this.register(new d.EventEmitter),this.onRequestBell=this._onRequestBell.event,this._onRequestRefreshRows=this.register(new d.EventEmitter),this.onRequestRefreshRows=this._onRequestRefreshRows.event,this._onRequestReset=this.register(new d.EventEmitter),this.onRequestReset=this._onRequestReset.event,this._onRequestSendFocus=this.register(new d.EventEmitter),this.onRequestSendFocus=this._onRequestSendFocus.event,this._onRequestSyncScrollBar=this.register(new d.EventEmitter),this.onRequestSyncScrollBar=this._onRequestSyncScrollBar.event,this._onRequestWindowsOptionsReport=this.register(new d.EventEmitter),this.onRequestWindowsOptionsReport=this._onRequestWindowsOptionsReport.event,this._onA11yChar=this.register(new d.EventEmitter),this.onA11yChar=this._onA11yChar.event,this._onA11yTab=this.register(new d.EventEmitter),this.onA11yTab=this._onA11yTab.event,this._onCursorMove=this.register(new d.EventEmitter),this.onCursorMove=this._onCursorMove.event,this._onLineFeed=this.register(new d.EventEmitter),this.onLineFeed=this._onLineFeed.event,this._onScroll=this.register(new d.EventEmitter),this.onScroll=this._onScroll.event,this._onTitleChange=this.register(new d.EventEmitter),this.onTitleChange=this._onTitleChange.event,this._onColor=this.register(new d.EventEmitter),this.onColor=this._onColor.event,this._parseStack={paused:!1,cursorStartX:0,cursorStartY:0,decodedLength:0,position:0},this._specialColors=[256,257,258],this.register(this._parser),this._dirtyRowTracker=new L(this._bufferService),this._activeBuffer=this._bufferService.buffer,this.register(this._bufferService.buffers.onBufferActivate((e=>this._activeBuffer=e.activeBuffer))),this._parser.setCsiHandlerFallback(((e,t)=>{this._logService.debug("Unknown CSI code: ",{identifier:this._parser.identToString(e),params:t.toArray()})})),this._parser.setEscHandlerFallback((e=>{this._logService.debug("Unknown ESC code: ",{identifier:this._parser.identToString(e)})})),this._parser.setExecuteHandlerFallback((e=>{this._logService.debug("Unknown EXECUTE code: ",{code:e})})),this._parser.setOscHandlerFallback(((e,t,i)=>{this._logService.debug("Unknown OSC code: ",{identifier:e,action:t,data:i})})),this._parser.setDcsHandlerFallback(((e,t,i)=>{"HOOK"===t&&(i=i.toArray()),this._logService.debug("Unknown DCS code: ",{identifier:this._parser.identToString(e),action:t,payload:i})})),this._parser.setPrintHandler(((e,t,i)=>this.print(e,t,i))),this._parser.registerCsiHandler({final:"@"},(e=>this.insertChars(e))),this._parser.registerCsiHandler({intermediates:" ",final:"@"},(e=>this.scrollLeft(e))),this._parser.registerCsiHandler({final:"A"},(e=>this.cursorUp(e))),this._parser.registerCsiHandler({intermediates:" ",final:"A"},(e=>this.scrollRight(e))),this._parser.registerCsiHandler({final:"B"},(e=>this.cursorDown(e))),this._parser.registerCsiHandler({final:"C"},(e=>this.cursorForward(e))),this._parser.registerCsiHandler({final:"D"},(e=>this.cursorBackward(e))),this._parser.registerCsiHandler({final:"E"},(e=>this.cursorNextLine(e))),this._parser.registerCsiHandler({final:"F"},(e=>this.cursorPrecedingLine(e))),this._parser.registerCsiHandler({final:"G"},(e=>this.cursorCharAbsolute(e))),this._parser.registerCsiHandler({final:"H"},(e=>this.cursorPosition(e))),this._parser.registerCsiHandler({final:"I"},(e=>this.cursorForwardTab(e))),this._parser.registerCsiHandler({final:"J"},(e=>this.eraseInDisplay(e,!1))),this._parser.registerCsiHandler({prefix:"?",final:"J"},(e=>this.eraseInDisplay(e,!0))),this._parser.registerCsiHandler({final:"K"},(e=>this.eraseInLine(e,!1))),this._parser.registerCsiHandler({prefix:"?",final:"K"},(e=>this.eraseInLine(e,!0))),this._parser.registerCsiHandler({final:"L"},(e=>this.insertLines(e))),this._parser.registerCsiHandler({final:"M"},(e=>this.deleteLines(e))),this._parser.registerCsiHandler({final:"P"},(e=>this.deleteChars(e))),this._parser.registerCsiHandler({final:"S"},(e=>this.scrollUp(e))),this._parser.registerCsiHandler({final:"T"},(e=>this.scrollDown(e))),this._parser.registerCsiHandler({final:"X"},(e=>this.eraseChars(e))),this._parser.registerCsiHandler({final:"Z"},(e=>this.cursorBackwardTab(e))),this._parser.registerCsiHandler({final:"`"},(e=>this.charPosAbsolute(e))),this._parser.registerCsiHandler({final:"a"},(e=>this.hPositionRelative(e))),this._parser.registerCsiHandler({final:"b"},(e=>this.repeatPrecedingCharacter(e))),this._parser.registerCsiHandler({final:"c"},(e=>this.sendDeviceAttributesPrimary(e))),this._parser.registerCsiHandler({prefix:">",final:"c"},(e=>this.sendDeviceAttributesSecondary(e))),this._parser.registerCsiHandler({final:"d"},(e=>this.linePosAbsolute(e))),this._parser.registerCsiHandler({final:"e"},(e=>this.vPositionRelative(e))),this._parser.registerCsiHandler({final:"f"},(e=>this.hVPosition(e))),this._parser.registerCsiHandler({final:"g"},(e=>this.tabClear(e))),this._parser.registerCsiHandler({final:"h"},(e=>this.setMode(e))),this._parser.registerCsiHandler({prefix:"?",final:"h"},(e=>this.setModePrivate(e))),this._parser.registerCsiHandler({final:"l"},(e=>this.resetMode(e))),this._parser.registerCsiHandler({prefix:"?",final:"l"},(e=>this.resetModePrivate(e))),this._parser.registerCsiHandler({final:"m"},(e=>this.charAttributes(e))),this._parser.registerCsiHandler({final:"n"},(e=>this.deviceStatus(e))),this._parser.registerCsiHandler({prefix:"?",final:"n"},(e=>this.deviceStatusPrivate(e))),this._parser.registerCsiHandler({intermediates:"!",final:"p"},(e=>this.softReset(e))),this._parser.registerCsiHandler({intermediates:" ",final:"q"},(e=>this.setCursorStyle(e))),this._parser.registerCsiHandler({final:"r"},(e=>this.setScrollRegion(e))),this._parser.registerCsiHandler({final:"s"},(e=>this.saveCursor(e))),this._parser.registerCsiHandler({final:"t"},(e=>this.windowOptions(e))),this._parser.registerCsiHandler({final:"u"},(e=>this.restoreCursor(e))),this._parser.registerCsiHandler({intermediates:"'",final:"}"},(e=>this.insertColumns(e))),this._parser.registerCsiHandler({intermediates:"'",final:"~"},(e=>this.deleteColumns(e))),this._parser.registerCsiHandler({intermediates:'"',final:"q"},(e=>this.selectProtected(e))),this._parser.registerCsiHandler({intermediates:"$",final:"p"},(e=>this.requestMode(e,!0))),this._parser.registerCsiHandler({prefix:"?",intermediates:"$",final:"p"},(e=>this.requestMode(e,!1))),this._parser.setExecuteHandler(n.C0.BEL,(()=>this.bell())),this._parser.setExecuteHandler(n.C0.LF,(()=>this.lineFeed())),this._parser.setExecuteHandler(n.C0.VT,(()=>this.lineFeed())),this._parser.setExecuteHandler(n.C0.FF,(()=>this.lineFeed())),this._parser.setExecuteHandler(n.C0.CR,(()=>this.carriageReturn())),this._parser.setExecuteHandler(n.C0.BS,(()=>this.backspace())),this._parser.setExecuteHandler(n.C0.HT,(()=>this.tab())),this._parser.setExecuteHandler(n.C0.SO,(()=>this.shiftOut())),this._parser.setExecuteHandler(n.C0.SI,(()=>this.shiftIn())),this._parser.setExecuteHandler(n.C1.IND,(()=>this.index())),this._parser.setExecuteHandler(n.C1.NEL,(()=>this.nextLine())),this._parser.setExecuteHandler(n.C1.HTS,(()=>this.tabSet())),this._parser.registerOscHandler(0,new g.OscHandler((e=>(this.setTitle(e),this.setIconName(e),!0)))),this._parser.registerOscHandler(1,new g.OscHandler((e=>this.setIconName(e)))),this._parser.registerOscHandler(2,new g.OscHandler((e=>this.setTitle(e)))),this._parser.registerOscHandler(4,new g.OscHandler((e=>this.setOrReportIndexedColor(e)))),this._parser.registerOscHandler(8,new g.OscHandler((e=>this.setHyperlink(e)))),this._parser.registerOscHandler(10,new g.OscHandler((e=>this.setOrReportFgColor(e)))),this._parser.registerOscHandler(11,new g.OscHandler((e=>this.setOrReportBgColor(e)))),this._parser.registerOscHandler(12,new g.OscHandler((e=>this.setOrReportCursorColor(e)))),this._parser.registerOscHandler(104,new g.OscHandler((e=>this.restoreIndexedColor(e)))),this._parser.registerOscHandler(110,new g.OscHandler((e=>this.restoreFgColor(e)))),this._parser.registerOscHandler(111,new g.OscHandler((e=>this.restoreBgColor(e)))),this._parser.registerOscHandler(112,new g.OscHandler((e=>this.restoreCursorColor(e)))),this._parser.registerEscHandler({final:"7"},(()=>this.saveCursor())),this._parser.registerEscHandler({final:"8"},(()=>this.restoreCursor())),this._parser.registerEscHandler({final:"D"},(()=>this.index())),this._parser.registerEscHandler({final:"E"},(()=>this.nextLine())),this._parser.registerEscHandler({final:"H"},(()=>this.tabSet())),this._parser.registerEscHandler({final:"M"},(()=>this.reverseIndex())),this._parser.registerEscHandler({final:"="},(()=>this.keypadApplicationMode())),this._parser.registerEscHandler({final:">"},(()=>this.keypadNumericMode())),this._parser.registerEscHandler({final:"c"},(()=>this.fullReset())),this._parser.registerEscHandler({final:"n"},(()=>this.setgLevel(2))),this._parser.registerEscHandler({final:"o"},(()=>this.setgLevel(3))),this._parser.registerEscHandler({final:"|"},(()=>this.setgLevel(3))),this._parser.registerEscHandler({final:"}"},(()=>this.setgLevel(2))),this._parser.registerEscHandler({final:"~"},(()=>this.setgLevel(1))),this._parser.registerEscHandler({intermediates:"%",final:"@"},(()=>this.selectDefaultCharset())),this._parser.registerEscHandler({intermediates:"%",final:"G"},(()=>this.selectDefaultCharset()));for(const e in o.CHARSETS)this._parser.registerEscHandler({intermediates:"(",final:e},(()=>this.selectCharset("("+e))),this._parser.registerEscHandler({intermediates:")",final:e},(()=>this.selectCharset(")"+e))),this._parser.registerEscHandler({intermediates:"*",final:e},(()=>this.selectCharset("*"+e))),this._parser.registerEscHandler({intermediates:"+",final:e},(()=>this.selectCharset("+"+e))),this._parser.registerEscHandler({intermediates:"-",final:e},(()=>this.selectCharset("-"+e))),this._parser.registerEscHandler({intermediates:".",final:e},(()=>this.selectCharset("."+e))),this._parser.registerEscHandler({intermediates:"/",final:e},(()=>this.selectCharset("/"+e)));this._parser.registerEscHandler({intermediates:"#",final:"8"},(()=>this.screenAlignmentPattern())),this._parser.setErrorHandler((e=>(this._logService.error("Parsing error: ",e),e))),this._parser.registerDcsHandler({intermediates:"$",final:"q"},new p.DcsHandler(((e,t)=>this.requestStatusString(e,t))))}getAttrData(){return this._curAttrData}_preserveStack(e,t,i,s){this._parseStack.paused=!0,this._parseStack.cursorStartX=e,this._parseStack.cursorStartY=t,this._parseStack.decodedLength=i,this._parseStack.position=s}_logSlowResolvingAsync(e){this._logService.logLevel<=v.LogLevelEnum.WARN&&Promise.race([e,new Promise(((e,t)=>setTimeout((()=>t("#SLOW_TIMEOUT")),5e3)))]).catch((e=>{if("#SLOW_TIMEOUT"!==e)throw e;console.warn("async parser handler taking longer than 5000 ms")}))}_getCurrentLinkId(){return this._curAttrData.extended.urlId}parse(e,t){let i,s=this._activeBuffer.x,r=this._activeBuffer.y,n=0;const o=this._parseStack.paused;if(o){if(i=this._parser.parse(this._parseBuffer,this._parseStack.decodedLength,t))return this._logSlowResolvingAsync(i),i;s=this._parseStack.cursorStartX,r=this._parseStack.cursorStartY,this._parseStack.paused=!1,e.length>C&&(n=this._parseStack.position+C)}if(this._logService.logLevel<=v.LogLevelEnum.DEBUG&&this._logService.debug("parsing data"+("string"==typeof e?` "${e}"`:` "${Array.prototype.map.call(e,(e=>String.fromCharCode(e))).join("")}"`),"string"==typeof e?e.split("").map((e=>e.charCodeAt(0))):e),this._parseBuffer.lengthC)for(let t=n;t0&&2===u.getWidth(this._activeBuffer.x-1)&&u.setCellFromCodePoint(this._activeBuffer.x-1,0,1,d.fg,d.bg,d.extended);for(let f=t;f=a)if(h){for(;this._activeBuffer.x=this._bufferService.rows&&(this._activeBuffer.y=this._bufferService.rows-1),this._activeBuffer.lines.get(this._activeBuffer.ybase+this._activeBuffer.y).isWrapped=!0),u=this._activeBuffer.lines.get(this._activeBuffer.ybase+this._activeBuffer.y)}else if(this._activeBuffer.x=a-1,2===r)continue;if(l&&(u.insertCells(this._activeBuffer.x,r,this._activeBuffer.getNullCell(d),d),2===u.getWidth(a-1)&&u.setCellFromCodePoint(a-1,_.NULL_CELL_CODE,_.NULL_CELL_WIDTH,d.fg,d.bg,d.extended)),u.setCellFromCodePoint(this._activeBuffer.x++,s,r,d.fg,d.bg,d.extended),r>0)for(;--r;)u.setCellFromCodePoint(this._activeBuffer.x++,0,0,d.fg,d.bg,d.extended)}else u.getWidth(this._activeBuffer.x-1)?u.addCodepointToCell(this._activeBuffer.x-1,s):u.addCodepointToCell(this._activeBuffer.x-2,s)}i-t>0&&(u.loadCell(this._activeBuffer.x-1,this._workCell),2===this._workCell.getWidth()||this._workCell.getCode()>65535?this._parser.precedingCodepoint=0:this._workCell.isCombined()?this._parser.precedingCodepoint=this._workCell.getChars().charCodeAt(0):this._parser.precedingCodepoint=this._workCell.content),this._activeBuffer.x0&&0===u.getWidth(this._activeBuffer.x)&&!u.hasContent(this._activeBuffer.x)&&u.setCellFromCodePoint(this._activeBuffer.x,0,1,d.fg,d.bg,d.extended),this._dirtyRowTracker.markDirty(this._activeBuffer.y)}registerCsiHandler(e,t){return"t"!==e.final||e.prefix||e.intermediates?this._parser.registerCsiHandler(e,t):this._parser.registerCsiHandler(e,(e=>!b(e.params[0],this._optionsService.rawOptions.windowOptions)||t(e)))}registerDcsHandler(e,t){return this._parser.registerDcsHandler(e,new p.DcsHandler(t))}registerEscHandler(e,t){return this._parser.registerEscHandler(e,t)}registerOscHandler(e,t){return this._parser.registerOscHandler(e,new g.OscHandler(t))}bell(){return this._onRequestBell.fire(),!0}lineFeed(){return this._dirtyRowTracker.markDirty(this._activeBuffer.y),this._optionsService.rawOptions.convertEol&&(this._activeBuffer.x=0),this._activeBuffer.y++,this._activeBuffer.y===this._activeBuffer.scrollBottom+1?(this._activeBuffer.y--,this._bufferService.scroll(this._eraseAttrData())):this._activeBuffer.y>=this._bufferService.rows&&(this._activeBuffer.y=this._bufferService.rows-1),this._activeBuffer.x>=this._bufferService.cols&&this._activeBuffer.x--,this._dirtyRowTracker.markDirty(this._activeBuffer.y),this._onLineFeed.fire(),!0}carriageReturn(){return this._activeBuffer.x=0,!0}backspace(){var e;if(!this._coreService.decPrivateModes.reverseWraparound)return this._restrictCursor(),this._activeBuffer.x>0&&this._activeBuffer.x--,!0;if(this._restrictCursor(this._bufferService.cols),this._activeBuffer.x>0)this._activeBuffer.x--;else if(0===this._activeBuffer.x&&this._activeBuffer.y>this._activeBuffer.scrollTop&&this._activeBuffer.y<=this._activeBuffer.scrollBottom&&(null===(e=this._activeBuffer.lines.get(this._activeBuffer.ybase+this._activeBuffer.y))||void 0===e?void 0:e.isWrapped)){this._activeBuffer.lines.get(this._activeBuffer.ybase+this._activeBuffer.y).isWrapped=!1,this._activeBuffer.y--,this._activeBuffer.x=this._bufferService.cols-1;const e=this._activeBuffer.lines.get(this._activeBuffer.ybase+this._activeBuffer.y);e.hasWidth(this._activeBuffer.x)&&!e.hasContent(this._activeBuffer.x)&&this._activeBuffer.x--}return this._restrictCursor(),!0}tab(){if(this._activeBuffer.x>=this._bufferService.cols)return!0;const e=this._activeBuffer.x;return this._activeBuffer.x=this._activeBuffer.nextStop(),this._optionsService.rawOptions.screenReaderMode&&this._onA11yTab.fire(this._activeBuffer.x-e),!0}shiftOut(){return this._charsetService.setgLevel(1),!0}shiftIn(){return this._charsetService.setgLevel(0),!0}_restrictCursor(e=this._bufferService.cols-1){this._activeBuffer.x=Math.min(e,Math.max(0,this._activeBuffer.x)),this._activeBuffer.y=this._coreService.decPrivateModes.origin?Math.min(this._activeBuffer.scrollBottom,Math.max(this._activeBuffer.scrollTop,this._activeBuffer.y)):Math.min(this._bufferService.rows-1,Math.max(0,this._activeBuffer.y)),this._dirtyRowTracker.markDirty(this._activeBuffer.y)}_setCursor(e,t){this._dirtyRowTracker.markDirty(this._activeBuffer.y),this._coreService.decPrivateModes.origin?(this._activeBuffer.x=e,this._activeBuffer.y=this._activeBuffer.scrollTop+t):(this._activeBuffer.x=e,this._activeBuffer.y=t),this._restrictCursor(),this._dirtyRowTracker.markDirty(this._activeBuffer.y)}_moveCursor(e,t){this._restrictCursor(),this._setCursor(this._activeBuffer.x+e,this._activeBuffer.y+t)}cursorUp(e){const t=this._activeBuffer.y-this._activeBuffer.scrollTop;return t>=0?this._moveCursor(0,-Math.min(t,e.params[0]||1)):this._moveCursor(0,-(e.params[0]||1)),!0}cursorDown(e){const t=this._activeBuffer.scrollBottom-this._activeBuffer.y;return t>=0?this._moveCursor(0,Math.min(t,e.params[0]||1)):this._moveCursor(0,e.params[0]||1),!0}cursorForward(e){return this._moveCursor(e.params[0]||1,0),!0}cursorBackward(e){return this._moveCursor(-(e.params[0]||1),0),!0}cursorNextLine(e){return this.cursorDown(e),this._activeBuffer.x=0,!0}cursorPrecedingLine(e){return this.cursorUp(e),this._activeBuffer.x=0,!0}cursorCharAbsolute(e){return this._setCursor((e.params[0]||1)-1,this._activeBuffer.y),!0}cursorPosition(e){return this._setCursor(e.length>=2?(e.params[1]||1)-1:0,(e.params[0]||1)-1),!0}charPosAbsolute(e){return this._setCursor((e.params[0]||1)-1,this._activeBuffer.y),!0}hPositionRelative(e){return this._moveCursor(e.params[0]||1,0),!0}linePosAbsolute(e){return this._setCursor(this._activeBuffer.x,(e.params[0]||1)-1),!0}vPositionRelative(e){return this._moveCursor(0,e.params[0]||1),!0}hVPosition(e){return this.cursorPosition(e),!0}tabClear(e){const t=e.params[0];return 0===t?delete this._activeBuffer.tabs[this._activeBuffer.x]:3===t&&(this._activeBuffer.tabs={}),!0}cursorForwardTab(e){if(this._activeBuffer.x>=this._bufferService.cols)return!0;let t=e.params[0]||1;for(;t--;)this._activeBuffer.x=this._activeBuffer.nextStop();return!0}cursorBackwardTab(e){if(this._activeBuffer.x>=this._bufferService.cols)return!0;let t=e.params[0]||1;for(;t--;)this._activeBuffer.x=this._activeBuffer.prevStop();return!0}selectProtected(e){const t=e.params[0];return 1===t&&(this._curAttrData.bg|=536870912),2!==t&&0!==t||(this._curAttrData.bg&=-536870913),!0}_eraseInBufferLine(e,t,i,s=!1,r=!1){const n=this._activeBuffer.lines.get(this._activeBuffer.ybase+e);n.replaceCells(t,i,this._activeBuffer.getNullCell(this._eraseAttrData()),this._eraseAttrData(),r),s&&(n.isWrapped=!1)}_resetBufferLine(e,t=!1){const i=this._activeBuffer.lines.get(this._activeBuffer.ybase+e);i.fill(this._activeBuffer.getNullCell(this._eraseAttrData()),t),this._bufferService.buffer.clearMarkers(this._activeBuffer.ybase+e),i.isWrapped=!1}eraseInDisplay(e,t=!1){let i;switch(this._restrictCursor(this._bufferService.cols),e.params[0]){case 0:for(i=this._activeBuffer.y,this._dirtyRowTracker.markDirty(i),this._eraseInBufferLine(i++,this._activeBuffer.x,this._bufferService.cols,0===this._activeBuffer.x,t);i=this._bufferService.cols&&(this._activeBuffer.lines.get(i+1).isWrapped=!1);i--;)this._resetBufferLine(i,t);this._dirtyRowTracker.markDirty(0);break;case 2:for(i=this._bufferService.rows,this._dirtyRowTracker.markDirty(i-1);i--;)this._resetBufferLine(i,t);this._dirtyRowTracker.markDirty(0);break;case 3:const e=this._activeBuffer.lines.length-this._bufferService.rows;e>0&&(this._activeBuffer.lines.trimStart(e),this._activeBuffer.ybase=Math.max(this._activeBuffer.ybase-e,0),this._activeBuffer.ydisp=Math.max(this._activeBuffer.ydisp-e,0),this._onScroll.fire(0))}return!0}eraseInLine(e,t=!1){switch(this._restrictCursor(this._bufferService.cols),e.params[0]){case 0:this._eraseInBufferLine(this._activeBuffer.y,this._activeBuffer.x,this._bufferService.cols,0===this._activeBuffer.x,t);break;case 1:this._eraseInBufferLine(this._activeBuffer.y,0,this._activeBuffer.x+1,!1,t);break;case 2:this._eraseInBufferLine(this._activeBuffer.y,0,this._bufferService.cols,!0,t)}return this._dirtyRowTracker.markDirty(this._activeBuffer.y),!0}insertLines(e){this._restrictCursor();let t=e.params[0]||1;if(this._activeBuffer.y>this._activeBuffer.scrollBottom||this._activeBuffer.ythis._activeBuffer.scrollBottom||this._activeBuffer.ythis._activeBuffer.scrollBottom||this._activeBuffer.ythis._activeBuffer.scrollBottom||this._activeBuffer.ythis._activeBuffer.scrollBottom||this._activeBuffer.ythis._activeBuffer.scrollBottom||this._activeBuffer.y0||(this._is("xterm")||this._is("rxvt-unicode")||this._is("screen")?this._coreService.triggerDataEvent(n.C0.ESC+"[?1;2c"):this._is("linux")&&this._coreService.triggerDataEvent(n.C0.ESC+"[?6c")),!0}sendDeviceAttributesSecondary(e){return e.params[0]>0||(this._is("xterm")?this._coreService.triggerDataEvent(n.C0.ESC+"[>0;276;0c"):this._is("rxvt-unicode")?this._coreService.triggerDataEvent(n.C0.ESC+"[>85;95;0c"):this._is("linux")?this._coreService.triggerDataEvent(e.params[0]+"c"):this._is("screen")&&this._coreService.triggerDataEvent(n.C0.ESC+"[>83;40003;0c")),!0}_is(e){return 0===(this._optionsService.rawOptions.termName+"").indexOf(e)}setMode(e){for(let t=0;te?1:2,u=e.params[0];return f=u,v=t?2===u?3:4===u?_(o.modes.insertMode):12===u?4:20===u?_(d.convertEol):0:1===u?_(i.applicationCursorKeys):3===u?d.windowOptions.setWinLines?80===h?2:132===h?1:0:0:6===u?_(i.origin):7===u?_(i.wraparound):8===u?3:9===u?_("X10"===s):12===u?_(d.cursorBlink):25===u?_(!o.isCursorHidden):45===u?_(i.reverseWraparound):66===u?_(i.applicationKeypad):1e3===u?_("VT200"===s):1002===u?_("DRAG"===s):1003===u?_("ANY"===s):1004===u?_(i.sendFocus):1005===u?4:1006===u?_("SGR"===r):1015===u?4:1016===u?_("SGR_PIXELS"===r):1048===u?1:47===u||1047===u||1049===u?_(c===l):2004===u?_(i.bracketedPasteMode):0,o.triggerDataEvent(`${n.C0.ESC}[${t?"":"?"}${f};${v}$y`),!0;var f,v}_updateAttrColor(e,t,i,s,r){return 2===t?(e|=50331648,e&=-16777216,e|=f.AttributeData.fromColorRGB([i,s,r])):5===t&&(e&=-50331904,e|=33554432|255&i),e}_extractColor(e,t,i){const s=[0,0,-1,0,0,0];let r=0,n=0;do{if(s[n+r]=e.params[t+n],e.hasSubParams(t+n)){const i=e.getSubParams(t+n);let o=0;do{5===s[1]&&(r=1),s[n+o+1+r]=i[o]}while(++o=2||2===s[1]&&n+r>=5)break;s[1]&&(r=1)}while(++n+t5)&&(e=1),t.extended.underlineStyle=e,t.fg|=268435456,0===e&&(t.fg&=-268435457),t.updateExtended()}_processSGR0(e){e.fg=l.DEFAULT_ATTR_DATA.fg,e.bg=l.DEFAULT_ATTR_DATA.bg,e.extended=e.extended.clone(),e.extended.underlineStyle=0,e.extended.underlineColor&=-67108864,e.updateExtended()}charAttributes(e){if(1===e.length&&0===e.params[0])return this._processSGR0(this._curAttrData),!0;const t=e.length;let i;const s=this._curAttrData;for(let r=0;r=30&&i<=37?(s.fg&=-50331904,s.fg|=16777216|i-30):i>=40&&i<=47?(s.bg&=-50331904,s.bg|=16777216|i-40):i>=90&&i<=97?(s.fg&=-50331904,s.fg|=16777224|i-90):i>=100&&i<=107?(s.bg&=-50331904,s.bg|=16777224|i-100):0===i?this._processSGR0(s):1===i?s.fg|=134217728:3===i?s.bg|=67108864:4===i?(s.fg|=268435456,this._processUnderline(e.hasSubParams(r)?e.getSubParams(r)[0]:1,s)):5===i?s.fg|=536870912:7===i?s.fg|=67108864:8===i?s.fg|=1073741824:9===i?s.fg|=2147483648:2===i?s.bg|=134217728:21===i?this._processUnderline(2,s):22===i?(s.fg&=-134217729,s.bg&=-134217729):23===i?s.bg&=-67108865:24===i?(s.fg&=-268435457,this._processUnderline(0,s)):25===i?s.fg&=-536870913:27===i?s.fg&=-67108865:28===i?s.fg&=-1073741825:29===i?s.fg&=2147483647:39===i?(s.fg&=-67108864,s.fg|=16777215&l.DEFAULT_ATTR_DATA.fg):49===i?(s.bg&=-67108864,s.bg|=16777215&l.DEFAULT_ATTR_DATA.bg):38===i||48===i||58===i?r+=this._extractColor(e,r,s):59===i?(s.extended=s.extended.clone(),s.extended.underlineColor=-1,s.updateExtended()):100===i?(s.fg&=-67108864,s.fg|=16777215&l.DEFAULT_ATTR_DATA.fg,s.bg&=-67108864,s.bg|=16777215&l.DEFAULT_ATTR_DATA.bg):this._logService.debug("Unknown SGR attribute: %d.",i);return!0}deviceStatus(e){switch(e.params[0]){case 5:this._coreService.triggerDataEvent(`${n.C0.ESC}[0n`);break;case 6:const e=this._activeBuffer.y+1,t=this._activeBuffer.x+1;this._coreService.triggerDataEvent(`${n.C0.ESC}[${e};${t}R`)}return!0}deviceStatusPrivate(e){if(6===e.params[0]){const e=this._activeBuffer.y+1,t=this._activeBuffer.x+1;this._coreService.triggerDataEvent(`${n.C0.ESC}[?${e};${t}R`)}return!0}softReset(e){return this._coreService.isCursorHidden=!1,this._onRequestSyncScrollBar.fire(),this._activeBuffer.scrollTop=0,this._activeBuffer.scrollBottom=this._bufferService.rows-1,this._curAttrData=l.DEFAULT_ATTR_DATA.clone(),this._coreService.reset(),this._charsetService.reset(),this._activeBuffer.savedX=0,this._activeBuffer.savedY=this._activeBuffer.ybase,this._activeBuffer.savedCurAttrData.fg=this._curAttrData.fg,this._activeBuffer.savedCurAttrData.bg=this._curAttrData.bg,this._activeBuffer.savedCharset=this._charsetService.charset,this._coreService.decPrivateModes.origin=!1,!0}setCursorStyle(e){const t=e.params[0]||1;switch(t){case 1:case 2:this._optionsService.options.cursorStyle="block";break;case 3:case 4:this._optionsService.options.cursorStyle="underline";break;case 5:case 6:this._optionsService.options.cursorStyle="bar"}const i=t%2==1;return this._optionsService.options.cursorBlink=i,!0}setScrollRegion(e){const t=e.params[0]||1;let i;return(e.length<2||(i=e.params[1])>this._bufferService.rows||0===i)&&(i=this._bufferService.rows),i>t&&(this._activeBuffer.scrollTop=t-1,this._activeBuffer.scrollBottom=i-1,this._setCursor(0,0)),!0}windowOptions(e){if(!b(e.params[0],this._optionsService.rawOptions.windowOptions))return!0;const t=e.length>1?e.params[1]:0;switch(e.params[0]){case 14:2!==t&&this._onRequestWindowsOptionsReport.fire(y.GET_WIN_SIZE_PIXELS);break;case 16:this._onRequestWindowsOptionsReport.fire(y.GET_CELL_SIZE_PIXELS);break;case 18:this._bufferService&&this._coreService.triggerDataEvent(`${n.C0.ESC}[8;${this._bufferService.rows};${this._bufferService.cols}t`);break;case 22:0!==t&&2!==t||(this._windowTitleStack.push(this._windowTitle),this._windowTitleStack.length>10&&this._windowTitleStack.shift()),0!==t&&1!==t||(this._iconNameStack.push(this._iconName),this._iconNameStack.length>10&&this._iconNameStack.shift());break;case 23:0!==t&&2!==t||this._windowTitleStack.length&&this.setTitle(this._windowTitleStack.pop()),0!==t&&1!==t||this._iconNameStack.length&&this.setIconName(this._iconNameStack.pop())}return!0}saveCursor(e){return this._activeBuffer.savedX=this._activeBuffer.x,this._activeBuffer.savedY=this._activeBuffer.ybase+this._activeBuffer.y,this._activeBuffer.savedCurAttrData.fg=this._curAttrData.fg,this._activeBuffer.savedCurAttrData.bg=this._curAttrData.bg,this._activeBuffer.savedCharset=this._charsetService.charset,!0}restoreCursor(e){return this._activeBuffer.x=this._activeBuffer.savedX||0,this._activeBuffer.y=Math.max(this._activeBuffer.savedY-this._activeBuffer.ybase,0),this._curAttrData.fg=this._activeBuffer.savedCurAttrData.fg,this._curAttrData.bg=this._activeBuffer.savedCurAttrData.bg,this._charsetService.charset=this._savedCharset,this._activeBuffer.savedCharset&&(this._charsetService.charset=this._activeBuffer.savedCharset),this._restrictCursor(),!0}setTitle(e){return this._windowTitle=e,this._onTitleChange.fire(e),!0}setIconName(e){return this._iconName=e,!0}setOrReportIndexedColor(e){const t=[],i=e.split(";");for(;i.length>1;){const e=i.shift(),s=i.shift();if(/^\d+$/.exec(e)){const i=parseInt(e);if(0<=i&&i<256)if("?"===s)t.push({type:0,index:i});else{const e=(0,S.parseColor)(s);e&&t.push({type:1,index:i,color:e})}}}return t.length&&this._onColor.fire(t),!0}setHyperlink(e){const t=e.split(";");return!(t.length<2)&&(t[1]?this._createHyperlink(t[0],t[1]):!t[0]&&this._finishHyperlink())}_createHyperlink(e,t){this._getCurrentLinkId()&&this._finishHyperlink();const i=e.split(":");let s;const r=i.findIndex((e=>e.startsWith("id=")));return-1!==r&&(s=i[r].slice(3)||void 0),this._curAttrData.extended=this._curAttrData.extended.clone(),this._curAttrData.extended.urlId=this._oscLinkService.registerLink({id:s,uri:t}),this._curAttrData.updateExtended(),!0}_finishHyperlink(){return this._curAttrData.extended=this._curAttrData.extended.clone(),this._curAttrData.extended.urlId=0,this._curAttrData.updateExtended(),!0}_setOrReportSpecialColor(e,t){const i=e.split(";");for(let e=0;e=this._specialColors.length);++e,++t)if("?"===i[e])this._onColor.fire([{type:0,index:this._specialColors[t]}]);else{const s=(0,S.parseColor)(i[e]);s&&this._onColor.fire([{type:1,index:this._specialColors[t],color:s}])}return!0}setOrReportFgColor(e){return this._setOrReportSpecialColor(e,0)}setOrReportBgColor(e){return this._setOrReportSpecialColor(e,1)}setOrReportCursorColor(e){return this._setOrReportSpecialColor(e,2)}restoreIndexedColor(e){if(!e)return this._onColor.fire([{type:2}]),!0;const t=[],i=e.split(";");for(let e=0;e=this._bufferService.rows&&(this._activeBuffer.y=this._bufferService.rows-1),this._restrictCursor(),!0}tabSet(){return this._activeBuffer.tabs[this._activeBuffer.x]=!0,!0}reverseIndex(){if(this._restrictCursor(),this._activeBuffer.y===this._activeBuffer.scrollTop){const e=this._activeBuffer.scrollBottom-this._activeBuffer.scrollTop;this._activeBuffer.lines.shiftElements(this._activeBuffer.ybase+this._activeBuffer.y,e,1),this._activeBuffer.lines.set(this._activeBuffer.ybase+this._activeBuffer.y,this._activeBuffer.getBlankLine(this._eraseAttrData())),this._dirtyRowTracker.markRangeDirty(this._activeBuffer.scrollTop,this._activeBuffer.scrollBottom)}else this._activeBuffer.y--,this._restrictCursor();return!0}fullReset(){return this._parser.reset(),this._onRequestReset.fire(),!0}reset(){this._curAttrData=l.DEFAULT_ATTR_DATA.clone(),this._eraseAttrDataInternal=l.DEFAULT_ATTR_DATA.clone()}_eraseAttrData(){return this._eraseAttrDataInternal.bg&=-67108864,this._eraseAttrDataInternal.bg|=67108863&this._curAttrData.bg,this._eraseAttrDataInternal}setgLevel(e){return this._charsetService.setgLevel(e),!0}screenAlignmentPattern(){const e=new u.CellData;e.content=1<<22|"E".charCodeAt(0),e.fg=this._curAttrData.fg,e.bg=this._curAttrData.bg,this._setCursor(0,0);for(let t=0;t(this._coreService.triggerDataEvent(`${n.C0.ESC}${e}${n.C0.ESC}\\`),!0))('"q'===e?`P1$r${this._curAttrData.isProtected()?1:0}"q`:'"p'===e?'P1$r61;1"p':"r"===e?`P1$r${i.scrollTop+1};${i.scrollBottom+1}r`:"m"===e?"P1$r0m":" q"===e?`P1$r${{block:2,underline:4,bar:6}[s.cursorStyle]-(s.cursorBlink?1:0)} q`:"P0$r")}markRangeDirty(e,t){this._dirtyRowTracker.markRangeDirty(e,t)}}t.InputHandler=E;let L=class{constructor(e){this._bufferService=e,this.clearRange()}clearRange(){this.start=this._bufferService.buffer.y,this.end=this._bufferService.buffer.y}markDirty(e){ethis.end&&(this.end=e)}markRangeDirty(e,t){e>t&&(w=e,e=t,t=w),ethis.end&&(this.end=t)}markAllDirty(){this.markRangeDirty(0,this._bufferService.rows-1)}};L=s([r(0,v.IBufferService)],L)},844:(e,t)=>{function i(e){for(const t of e)t.dispose();e.length=0}Object.defineProperty(t,"__esModule",{value:!0}),t.getDisposeArrayDisposable=t.disposeArray=t.toDisposable=t.Disposable=void 0,t.Disposable=class{constructor(){this._disposables=[],this._isDisposed=!1}dispose(){this._isDisposed=!0;for(const e of this._disposables)e.dispose();this._disposables.length=0}register(e){return this._disposables.push(e),e}unregister(e){const t=this._disposables.indexOf(e);-1!==t&&this._disposables.splice(t,1)}},t.toDisposable=function(e){return{dispose:e}},t.disposeArray=i,t.getDisposeArrayDisposable=function(e){return{dispose:()=>i(e)}}},1505:(e,t)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.FourKeyMap=t.TwoKeyMap=void 0;class i{constructor(){this._data={}}set(e,t,i){this._data[e]||(this._data[e]={}),this._data[e][t]=i}get(e,t){return this._data[e]?this._data[e][t]:void 0}clear(){this._data={}}}t.TwoKeyMap=i,t.FourKeyMap=class{constructor(){this._data=new i}set(e,t,s,r,n){this._data.get(e,t)||this._data.set(e,t,new i),this._data.get(e,t).set(s,r,n)}get(e,t,i,s){var r;return null===(r=this._data.get(e,t))||void 0===r?void 0:r.get(i,s)}clear(){this._data.clear()}}},6114:(e,t)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.isChromeOS=t.isLinux=t.isWindows=t.isIphone=t.isIpad=t.isMac=t.getSafariVersion=t.isSafari=t.isLegacyEdge=t.isFirefox=t.isNode=void 0,t.isNode="undefined"==typeof navigator;const i=t.isNode?"node":navigator.userAgent,s=t.isNode?"node":navigator.platform;t.isFirefox=i.includes("Firefox"),t.isLegacyEdge=i.includes("Edge"),t.isSafari=/^((?!chrome|android).)*safari/i.test(i),t.getSafariVersion=function(){if(!t.isSafari)return 0;const e=i.match(/Version\/(\d+)/);return null===e||e.length<2?0:parseInt(e[1])},t.isMac=["Macintosh","MacIntel","MacPPC","Mac68K"].includes(s),t.isIpad="iPad"===s,t.isIphone="iPhone"===s,t.isWindows=["Windows","Win16","Win32","WinCE"].includes(s),t.isLinux=s.indexOf("Linux")>=0,t.isChromeOS=/\bCrOS\b/.test(i)},6106:(e,t)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.SortedList=void 0;let i=0;t.SortedList=class{constructor(e){this._getKey=e,this._array=[]}clear(){this._array.length=0}insert(e){0!==this._array.length?(i=this._search(this._getKey(e),0,this._array.length-1),this._array.splice(i,0,e)):this._array.push(e)}delete(e){if(0===this._array.length)return!1;const t=this._getKey(e);if(void 0===t)return!1;if(i=this._search(t,0,this._array.length-1),-1===i)return!1;if(this._getKey(this._array[i])!==t)return!1;do{if(this._array[i]===e)return this._array.splice(i,1),!0}while(++i=this._array.length)&&this._getKey(this._array[i])===e))do{yield this._array[i]}while(++i=this._array.length)&&this._getKey(this._array[i])===e))do{t(this._array[i])}while(++ie)return this._search(e,t,s-1);if(r0&&this._getKey(this._array[s-1])===e;)s--;return s}}},7226:(e,t,i)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.DebouncedIdleTask=t.IdleTaskQueue=t.PriorityTaskQueue=void 0;const s=i(6114);class r{constructor(){this._tasks=[],this._i=0}enqueue(e){this._tasks.push(e),this._start()}flush(){for(;this._ir)return s-t<-20&&console.warn(`task queue exceeded allotted deadline by ${Math.abs(Math.round(s-t))}ms`),void this._start();s=r}this.clear()}}class n extends r{_requestCallback(e){return setTimeout((()=>e(this._createDeadline(16))))}_cancelCallback(e){clearTimeout(e)}_createDeadline(e){const t=Date.now()+e;return{timeRemaining:()=>Math.max(0,t-Date.now())}}}t.PriorityTaskQueue=n,t.IdleTaskQueue=!s.isNode&&"requestIdleCallback"in window?class extends r{_requestCallback(e){return requestIdleCallback(e)}_cancelCallback(e){cancelIdleCallback(e)}}:n,t.DebouncedIdleTask=class{constructor(){this._queue=new t.IdleTaskQueue}set(e){this._queue.clear(),this._queue.enqueue(e)}flush(){this._queue.flush()}}},9282:(e,t,i)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.updateWindowsModeWrappedState=void 0;const s=i(643);t.updateWindowsModeWrappedState=function(e){const t=e.buffer.lines.get(e.buffer.ybase+e.buffer.y-1),i=null==t?void 0:t.get(e.cols-1),r=e.buffer.lines.get(e.buffer.ybase+e.buffer.y);r&&i&&(r.isWrapped=i[s.CHAR_DATA_CODE_INDEX]!==s.NULL_CELL_CODE&&i[s.CHAR_DATA_CODE_INDEX]!==s.WHITESPACE_CELL_CODE)}},3734:(e,t)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.ExtendedAttrs=t.AttributeData=void 0;class i{constructor(){this.fg=0,this.bg=0,this.extended=new s}static toColorRGB(e){return[e>>>16&255,e>>>8&255,255&e]}static fromColorRGB(e){return(255&e[0])<<16|(255&e[1])<<8|255&e[2]}clone(){const e=new i;return e.fg=this.fg,e.bg=this.bg,e.extended=this.extended.clone(),e}isInverse(){return 67108864&this.fg}isBold(){return 134217728&this.fg}isUnderline(){return this.hasExtendedAttrs()&&0!==this.extended.underlineStyle?1:268435456&this.fg}isBlink(){return 536870912&this.fg}isInvisible(){return 1073741824&this.fg}isItalic(){return 67108864&this.bg}isDim(){return 134217728&this.bg}isStrikethrough(){return 2147483648&this.fg}isProtected(){return 536870912&this.bg}getFgColorMode(){return 50331648&this.fg}getBgColorMode(){return 50331648&this.bg}isFgRGB(){return 50331648==(50331648&this.fg)}isBgRGB(){return 50331648==(50331648&this.bg)}isFgPalette(){return 16777216==(50331648&this.fg)||33554432==(50331648&this.fg)}isBgPalette(){return 16777216==(50331648&this.bg)||33554432==(50331648&this.bg)}isFgDefault(){return 0==(50331648&this.fg)}isBgDefault(){return 0==(50331648&this.bg)}isAttributeDefault(){return 0===this.fg&&0===this.bg}getFgColor(){switch(50331648&this.fg){case 16777216:case 33554432:return 255&this.fg;case 50331648:return 16777215&this.fg;default:return-1}}getBgColor(){switch(50331648&this.bg){case 16777216:case 33554432:return 255&this.bg;case 50331648:return 16777215&this.bg;default:return-1}}hasExtendedAttrs(){return 268435456&this.bg}updateExtended(){this.extended.isEmpty()?this.bg&=-268435457:this.bg|=268435456}getUnderlineColor(){if(268435456&this.bg&&~this.extended.underlineColor)switch(50331648&this.extended.underlineColor){case 16777216:case 33554432:return 255&this.extended.underlineColor;case 50331648:return 16777215&this.extended.underlineColor;default:return this.getFgColor()}return this.getFgColor()}getUnderlineColorMode(){return 268435456&this.bg&&~this.extended.underlineColor?50331648&this.extended.underlineColor:this.getFgColorMode()}isUnderlineColorRGB(){return 268435456&this.bg&&~this.extended.underlineColor?50331648==(50331648&this.extended.underlineColor):this.isFgRGB()}isUnderlineColorPalette(){return 268435456&this.bg&&~this.extended.underlineColor?16777216==(50331648&this.extended.underlineColor)||33554432==(50331648&this.extended.underlineColor):this.isFgPalette()}isUnderlineColorDefault(){return 268435456&this.bg&&~this.extended.underlineColor?0==(50331648&this.extended.underlineColor):this.isFgDefault()}getUnderlineStyle(){return 268435456&this.fg?268435456&this.bg?this.extended.underlineStyle:1:0}}t.AttributeData=i;class s{constructor(e=0,t=0){this._ext=0,this._urlId=0,this._ext=e,this._urlId=t}get ext(){return this._urlId?-469762049&this._ext|this.underlineStyle<<26:this._ext}set ext(e){this._ext=e}get underlineStyle(){return this._urlId?5:(469762048&this._ext)>>26}set underlineStyle(e){this._ext&=-469762049,this._ext|=e<<26&469762048}get underlineColor(){return 67108863&this._ext}set underlineColor(e){this._ext&=-67108864,this._ext|=67108863&e}get urlId(){return this._urlId}set urlId(e){this._urlId=e}clone(){return new s(this._ext,this._urlId)}isEmpty(){return 0===this.underlineStyle&&0===this._urlId}}t.ExtendedAttrs=s},9092:(e,t,i)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.BufferStringIterator=t.Buffer=t.MAX_BUFFER_SIZE=void 0;const s=i(6349),r=i(8437),n=i(511),o=i(643),a=i(4634),h=i(4863),c=i(7116),l=i(3734),d=i(7226);t.MAX_BUFFER_SIZE=4294967295,t.Buffer=class{constructor(e,t,i){this._hasScrollback=e,this._optionsService=t,this._bufferService=i,this.ydisp=0,this.ybase=0,this.y=0,this.x=0,this.tabs={},this.savedY=0,this.savedX=0,this.savedCurAttrData=r.DEFAULT_ATTR_DATA.clone(),this.savedCharset=c.DEFAULT_CHARSET,this.markers=[],this._nullCell=n.CellData.fromCharData([0,o.NULL_CELL_CHAR,o.NULL_CELL_WIDTH,o.NULL_CELL_CODE]),this._whitespaceCell=n.CellData.fromCharData([0,o.WHITESPACE_CELL_CHAR,o.WHITESPACE_CELL_WIDTH,o.WHITESPACE_CELL_CODE]),this._isClearing=!1,this._memoryCleanupQueue=new d.IdleTaskQueue,this._memoryCleanupPosition=0,this._cols=this._bufferService.cols,this._rows=this._bufferService.rows,this.lines=new s.CircularList(this._getCorrectBufferLength(this._rows)),this.scrollTop=0,this.scrollBottom=this._rows-1,this.setupTabStops()}getNullCell(e){return e?(this._nullCell.fg=e.fg,this._nullCell.bg=e.bg,this._nullCell.extended=e.extended):(this._nullCell.fg=0,this._nullCell.bg=0,this._nullCell.extended=new l.ExtendedAttrs),this._nullCell}getWhitespaceCell(e){return e?(this._whitespaceCell.fg=e.fg,this._whitespaceCell.bg=e.bg,this._whitespaceCell.extended=e.extended):(this._whitespaceCell.fg=0,this._whitespaceCell.bg=0,this._whitespaceCell.extended=new l.ExtendedAttrs),this._whitespaceCell}getBlankLine(e,t){return new r.BufferLine(this._bufferService.cols,this.getNullCell(e),t)}get hasScrollback(){return this._hasScrollback&&this.lines.maxLength>this._rows}get isCursorInViewport(){const e=this.ybase+this.y-this.ydisp;return e>=0&&et.MAX_BUFFER_SIZE?t.MAX_BUFFER_SIZE:i}fillViewportRows(e){if(0===this.lines.length){void 0===e&&(e=r.DEFAULT_ATTR_DATA);let t=this._rows;for(;t--;)this.lines.push(this.getBlankLine(e))}}clear(){this.ydisp=0,this.ybase=0,this.y=0,this.x=0,this.lines=new s.CircularList(this._getCorrectBufferLength(this._rows)),this.scrollTop=0,this.scrollBottom=this._rows-1,this.setupTabStops()}resize(e,t){const i=this.getNullCell(r.DEFAULT_ATTR_DATA);let s=0;const n=this._getCorrectBufferLength(t);if(n>this.lines.maxLength&&(this.lines.maxLength=n),this.lines.length>0){if(this._cols0&&this.lines.length<=this.ybase+this.y+o+1?(this.ybase--,o++,this.ydisp>0&&this.ydisp--):this.lines.push(new r.BufferLine(e,i)));else for(let e=this._rows;e>t;e--)this.lines.length>t+this.ybase&&(this.lines.length>this.ybase+this.y+1?this.lines.pop():(this.ybase++,this.ydisp++));if(n0&&(this.lines.trimStart(e),this.ybase=Math.max(this.ybase-e,0),this.ydisp=Math.max(this.ydisp-e,0),this.savedY=Math.max(this.savedY-e,0)),this.lines.maxLength=n}this.x=Math.min(this.x,e-1),this.y=Math.min(this.y,t-1),o&&(this.y+=o),this.savedX=Math.min(this.savedX,e-1),this.scrollTop=0}if(this.scrollBottom=t-1,this._isReflowEnabled&&(this._reflow(e,t),this._cols>e))for(let t=0;t.1*this.lines.length&&(this._memoryCleanupPosition=0,this._memoryCleanupQueue.enqueue((()=>this._batchedMemoryCleanup())))}_batchedMemoryCleanup(){let e=!0;this._memoryCleanupPosition>=this.lines.length&&(this._memoryCleanupPosition=0,e=!1);let t=0;for(;this._memoryCleanupPosition100)return!0;return e}get _isReflowEnabled(){return this._hasScrollback&&!this._optionsService.rawOptions.windowsMode}_reflow(e,t){this._cols!==e&&(e>this._cols?this._reflowLarger(e,t):this._reflowSmaller(e,t))}_reflowLarger(e,t){const i=(0,a.reflowLargerGetLinesToRemove)(this.lines,this._cols,e,this.ybase+this.y,this.getNullCell(r.DEFAULT_ATTR_DATA));if(i.length>0){const s=(0,a.reflowLargerCreateNewLayout)(this.lines,i);(0,a.reflowLargerApplyNewLayout)(this.lines,s.layout),this._reflowLargerAdjustViewport(e,t,s.countRemoved)}}_reflowLargerAdjustViewport(e,t,i){const s=this.getNullCell(r.DEFAULT_ATTR_DATA);let n=i;for(;n-- >0;)0===this.ybase?(this.y>0&&this.y--,this.lines.length=0;o--){let h=this.lines.get(o);if(!h||!h.isWrapped&&h.getTrimmedLength()<=e)continue;const c=[h];for(;h.isWrapped&&o>0;)h=this.lines.get(--o),c.unshift(h);const l=this.ybase+this.y;if(l>=o&&l0&&(s.push({start:o+c.length+n,newLines:v}),n+=v.length),c.push(...v);let g=_.length-1,p=_[g];0===p&&(g--,p=_[g]);let S=c.length-u-1,m=d;for(;S>=0;){const e=Math.min(m,p);if(void 0===c[g])break;if(c[g].copyCellsFrom(c[S],m-e,p-e,e,!0),p-=e,0===p&&(g--,p=_[g]),m-=e,0===m){S--;const e=Math.max(S,0);m=(0,a.getWrappedLineTrimmedLength)(c,e,this._cols)}}for(let t=0;t0;)0===this.ybase?this.y0){const e=[],t=[];for(let e=0;e=0;c--)if(a&&a.start>r+h){for(let e=a.newLines.length-1;e>=0;e--)this.lines.set(c--,a.newLines[e]);c++,e.push({index:r+1,amount:a.newLines.length}),h+=a.newLines.length,a=s[++o]}else this.lines.set(c,t[r--]);let c=0;for(let t=e.length-1;t>=0;t--)e[t].index+=c,this.lines.onInsertEmitter.fire(e[t]),c+=e[t].amount;const l=Math.max(0,i+n-this.lines.maxLength);l>0&&this.lines.onTrimEmitter.fire(l)}}stringIndexToBufferIndex(e,t,i=!1){for(;t;){const s=this.lines.get(e);if(!s)return[-1,-1];const r=i?s.getTrimmedLength():s.length;for(let i=0;i0&&this.lines.get(t).isWrapped;)t--;for(;i+10;);return e>=this._cols?this._cols-1:e<0?0:e}nextStop(e){for(null==e&&(e=this.x);!this.tabs[++e]&&e=this._cols?this._cols-1:e<0?0:e}clearMarkers(e){this._isClearing=!0;for(let t=0;t{t.line-=e,t.line<0&&t.dispose()}))),t.register(this.lines.onInsert((e=>{t.line>=e.index&&(t.line+=e.amount)}))),t.register(this.lines.onDelete((e=>{t.line>=e.index&&t.linee.index&&(t.line-=e.amount)}))),t.register(t.onDispose((()=>this._removeMarker(t)))),t}_removeMarker(e){this._isClearing||this.markers.splice(this.markers.indexOf(e),1)}iterator(e,t,i,s,r){return new _(this,e,t,i,s,r)}};class _{constructor(e,t,i=0,s=e.lines.length,r=0,n=0){this._buffer=e,this._trimRight=t,this._startIndex=i,this._endIndex=s,this._startOverscan=r,this._endOverscan=n,this._startIndex<0&&(this._startIndex=0),this._endIndex>this._buffer.lines.length&&(this._endIndex=this._buffer.lines.length),this._current=this._startIndex}hasNext(){return this._currentthis._endIndex+this._endOverscan&&(e.last=this._endIndex+this._endOverscan),e.first=Math.max(e.first,0),e.last=Math.min(e.last,this._buffer.lines.length);let t="";for(let i=e.first;i<=e.last;++i)t+=this._buffer.translateBufferLineToString(i,this._trimRight);return this._current=e.last+1,{range:e,content:t}}}t.BufferStringIterator=_},8437:(e,t,i)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.BufferLine=t.DEFAULT_ATTR_DATA=void 0;const s=i(482),r=i(643),n=i(511),o=i(3734);t.DEFAULT_ATTR_DATA=Object.freeze(new o.AttributeData);let a=0;class h{constructor(e,t,i=!1){this.isWrapped=i,this._combined={},this._extendedAttrs={},this._data=new Uint32Array(3*e);const s=t||n.CellData.fromCharData([0,r.NULL_CELL_CHAR,r.NULL_CELL_WIDTH,r.NULL_CELL_CODE]);for(let t=0;t>22,2097152&t?this._combined[e].charCodeAt(this._combined[e].length-1):i]}set(e,t){this._data[3*e+1]=t[r.CHAR_DATA_ATTR_INDEX],t[r.CHAR_DATA_CHAR_INDEX].length>1?(this._combined[e]=t[1],this._data[3*e+0]=2097152|e|t[r.CHAR_DATA_WIDTH_INDEX]<<22):this._data[3*e+0]=t[r.CHAR_DATA_CHAR_INDEX].charCodeAt(0)|t[r.CHAR_DATA_WIDTH_INDEX]<<22}getWidth(e){return this._data[3*e+0]>>22}hasWidth(e){return 12582912&this._data[3*e+0]}getFg(e){return this._data[3*e+1]}getBg(e){return this._data[3*e+2]}hasContent(e){return 4194303&this._data[3*e+0]}getCodePoint(e){const t=this._data[3*e+0];return 2097152&t?this._combined[e].charCodeAt(this._combined[e].length-1):2097151&t}isCombined(e){return 2097152&this._data[3*e+0]}getString(e){const t=this._data[3*e+0];return 2097152&t?this._combined[e]:2097151&t?(0,s.stringFromCodePoint)(2097151&t):""}isProtected(e){return 536870912&this._data[3*e+2]}loadCell(e,t){return a=3*e,t.content=this._data[a+0],t.fg=this._data[a+1],t.bg=this._data[a+2],2097152&t.content&&(t.combinedData=this._combined[e]),268435456&t.bg&&(t.extended=this._extendedAttrs[e]),t}setCell(e,t){2097152&t.content&&(this._combined[e]=t.combinedData),268435456&t.bg&&(this._extendedAttrs[e]=t.extended),this._data[3*e+0]=t.content,this._data[3*e+1]=t.fg,this._data[3*e+2]=t.bg}setCellFromCodePoint(e,t,i,s,r,n){268435456&r&&(this._extendedAttrs[e]=n),this._data[3*e+0]=t|i<<22,this._data[3*e+1]=s,this._data[3*e+2]=r}addCodepointToCell(e,t){let i=this._data[3*e+0];2097152&i?this._combined[e]+=(0,s.stringFromCodePoint)(t):(2097151&i?(this._combined[e]=(0,s.stringFromCodePoint)(2097151&i)+(0,s.stringFromCodePoint)(t),i&=-2097152,i|=2097152):i=t|1<<22,this._data[3*e+0]=i)}insertCells(e,t,i,s){if((e%=this.length)&&2===this.getWidth(e-1)&&this.setCellFromCodePoint(e-1,0,1,(null==s?void 0:s.fg)||0,(null==s?void 0:s.bg)||0,(null==s?void 0:s.extended)||new o.ExtendedAttrs),t=0;--i)this.setCell(e+t+i,this.loadCell(e+i,s));for(let s=0;sthis.length){if(this._data.buffer.byteLength>=4*i)this._data=new Uint32Array(this._data.buffer,0,i);else{const e=new Uint32Array(i);e.set(this._data),this._data=e}for(let i=this.length;i=e&&delete this._combined[s]}const s=Object.keys(this._extendedAttrs);for(let t=0;t=e&&delete this._extendedAttrs[i]}}return this.length=e,4*i*2=0;--e)if(4194303&this._data[3*e+0])return e+(this._data[3*e+0]>>22);return 0}copyCellsFrom(e,t,i,s,r){const n=e._data;if(r)for(let r=s-1;r>=0;r--){for(let e=0;e<3;e++)this._data[3*(i+r)+e]=n[3*(t+r)+e];268435456&n[3*(t+r)+2]&&(this._extendedAttrs[i+r]=e._extendedAttrs[t+r])}else for(let r=0;r=t&&(this._combined[r-t+i]=e._combined[r])}}translateToString(e=!1,t=0,i=this.length){e&&(i=Math.min(i,this.getTrimmedLength()));let n="";for(;t>22||1}return n}}t.BufferLine=h},4841:(e,t)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.getRangeLength=void 0,t.getRangeLength=function(e,t){if(e.start.y>e.end.y)throw new Error(`Buffer range end (${e.end.x}, ${e.end.y}) cannot be before start (${e.start.x}, ${e.start.y})`);return t*(e.end.y-e.start.y)+(e.end.x-e.start.x+1)}},4634:(e,t)=>{function i(e,t,i){if(t===e.length-1)return e[t].getTrimmedLength();const s=!e[t].hasContent(i-1)&&1===e[t].getWidth(i-1),r=2===e[t+1].getWidth(0);return s&&r?i-1:i}Object.defineProperty(t,"__esModule",{value:!0}),t.getWrappedLineTrimmedLength=t.reflowSmallerGetNewLineLengths=t.reflowLargerApplyNewLayout=t.reflowLargerCreateNewLayout=t.reflowLargerGetLinesToRemove=void 0,t.reflowLargerGetLinesToRemove=function(e,t,s,r,n){const o=[];for(let a=0;a=a&&r0&&(e>d||0===l[e].getTrimmedLength());e--)v++;v>0&&(o.push(a+l.length-v),o.push(v)),a+=l.length-1}return o},t.reflowLargerCreateNewLayout=function(e,t){const i=[];let s=0,r=t[s],n=0;for(let o=0;oi(e,r,t))).reduce(((e,t)=>e+t));let o=0,a=0,h=0;for(;hc&&(o-=c,a++);const l=2===e[a].getWidth(o-1);l&&o--;const d=l?s-1:s;r.push(d),h+=d}return r},t.getWrappedLineTrimmedLength=i},5295:(e,t,i)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.BufferSet=void 0;const s=i(9092),r=i(8460),n=i(844);class o extends n.Disposable{constructor(e,t){super(),this._optionsService=e,this._bufferService=t,this._onBufferActivate=this.register(new r.EventEmitter),this.onBufferActivate=this._onBufferActivate.event,this.reset(),this.register(this._optionsService.onSpecificOptionChange("scrollback",(()=>this.resize(this._bufferService.cols,this._bufferService.rows)))),this.register(this._optionsService.onSpecificOptionChange("tabStopWidth",(()=>this.setupTabStops())))}reset(){this._normal=new s.Buffer(!0,this._optionsService,this._bufferService),this._normal.fillViewportRows(),this._alt=new s.Buffer(!1,this._optionsService,this._bufferService),this._activeBuffer=this._normal,this._onBufferActivate.fire({activeBuffer:this._normal,inactiveBuffer:this._alt}),this.setupTabStops()}get alt(){return this._alt}get active(){return this._activeBuffer}get normal(){return this._normal}activateNormalBuffer(){this._activeBuffer!==this._normal&&(this._normal.x=this._alt.x,this._normal.y=this._alt.y,this._alt.clearAllMarkers(),this._alt.clear(),this._activeBuffer=this._normal,this._onBufferActivate.fire({activeBuffer:this._normal,inactiveBuffer:this._alt}))}activateAltBuffer(e){this._activeBuffer!==this._alt&&(this._alt.fillViewportRows(e),this._alt.x=this._normal.x,this._alt.y=this._normal.y,this._activeBuffer=this._alt,this._onBufferActivate.fire({activeBuffer:this._alt,inactiveBuffer:this._normal}))}resize(e,t){this._normal.resize(e,t),this._alt.resize(e,t),this.setupTabStops(e)}setupTabStops(e){this._normal.setupTabStops(e),this._alt.setupTabStops(e)}}t.BufferSet=o},511:(e,t,i)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.CellData=void 0;const s=i(482),r=i(643),n=i(3734);class o extends n.AttributeData{constructor(){super(...arguments),this.content=0,this.fg=0,this.bg=0,this.extended=new n.ExtendedAttrs,this.combinedData=""}static fromCharData(e){const t=new o;return t.setFromCharData(e),t}isCombined(){return 2097152&this.content}getWidth(){return this.content>>22}getChars(){return 2097152&this.content?this.combinedData:2097151&this.content?(0,s.stringFromCodePoint)(2097151&this.content):""}getCode(){return this.isCombined()?this.combinedData.charCodeAt(this.combinedData.length-1):2097151&this.content}setFromCharData(e){this.fg=e[r.CHAR_DATA_ATTR_INDEX],this.bg=0;let t=!1;if(e[r.CHAR_DATA_CHAR_INDEX].length>2)t=!0;else if(2===e[r.CHAR_DATA_CHAR_INDEX].length){const i=e[r.CHAR_DATA_CHAR_INDEX].charCodeAt(0);if(55296<=i&&i<=56319){const s=e[r.CHAR_DATA_CHAR_INDEX].charCodeAt(1);56320<=s&&s<=57343?this.content=1024*(i-55296)+s-56320+65536|e[r.CHAR_DATA_WIDTH_INDEX]<<22:t=!0}else t=!0}else this.content=e[r.CHAR_DATA_CHAR_INDEX].charCodeAt(0)|e[r.CHAR_DATA_WIDTH_INDEX]<<22;t&&(this.combinedData=e[r.CHAR_DATA_CHAR_INDEX],this.content=2097152|e[r.CHAR_DATA_WIDTH_INDEX]<<22)}getAsCharData(){return[this.fg,this.getChars(),this.getWidth(),this.getCode()]}}t.CellData=o},643:(e,t)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.WHITESPACE_CELL_CODE=t.WHITESPACE_CELL_WIDTH=t.WHITESPACE_CELL_CHAR=t.NULL_CELL_CODE=t.NULL_CELL_WIDTH=t.NULL_CELL_CHAR=t.CHAR_DATA_CODE_INDEX=t.CHAR_DATA_WIDTH_INDEX=t.CHAR_DATA_CHAR_INDEX=t.CHAR_DATA_ATTR_INDEX=t.DEFAULT_EXT=t.DEFAULT_ATTR=t.DEFAULT_COLOR=void 0,t.DEFAULT_COLOR=0,t.DEFAULT_ATTR=256|t.DEFAULT_COLOR<<9,t.DEFAULT_EXT=0,t.CHAR_DATA_ATTR_INDEX=0,t.CHAR_DATA_CHAR_INDEX=1,t.CHAR_DATA_WIDTH_INDEX=2,t.CHAR_DATA_CODE_INDEX=3,t.NULL_CELL_CHAR="",t.NULL_CELL_WIDTH=1,t.NULL_CELL_CODE=0,t.WHITESPACE_CELL_CHAR=" ",t.WHITESPACE_CELL_WIDTH=1,t.WHITESPACE_CELL_CODE=32},4863:(e,t,i)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.Marker=void 0;const s=i(8460),r=i(844);class n{constructor(e){this.line=e,this.isDisposed=!1,this._disposables=[],this._id=n._nextId++,this._onDispose=this.register(new s.EventEmitter),this.onDispose=this._onDispose.event}get id(){return this._id}dispose(){this.isDisposed||(this.isDisposed=!0,this.line=-1,this._onDispose.fire(),(0,r.disposeArray)(this._disposables),this._disposables.length=0)}register(e){return this._disposables.push(e),e}}t.Marker=n,n._nextId=1},7116:(e,t)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.DEFAULT_CHARSET=t.CHARSETS=void 0,t.CHARSETS={},t.DEFAULT_CHARSET=t.CHARSETS.B,t.CHARSETS[0]={"`":"◆",a:"▒",b:"␉",c:"␌",d:"␍",e:"␊",f:"°",g:"±",h:"␤",i:"␋",j:"┘",k:"┐",l:"┌",m:"└",n:"┼",o:"⎺",p:"⎻",q:"─",r:"⎼",s:"⎽",t:"├",u:"┤",v:"┴",w:"┬",x:"│",y:"≤",z:"≥","{":"π","|":"≠","}":"£","~":"·"},t.CHARSETS.A={"#":"£"},t.CHARSETS.B=void 0,t.CHARSETS[4]={"#":"£","@":"¾","[":"ij","\\":"½","]":"|","{":"¨","|":"f","}":"¼","~":"´"},t.CHARSETS.C=t.CHARSETS[5]={"[":"Ä","\\":"Ö","]":"Å","^":"Ü","`":"é","{":"ä","|":"ö","}":"å","~":"ü"},t.CHARSETS.R={"#":"£","@":"à","[":"°","\\":"ç","]":"§","{":"é","|":"ù","}":"è","~":"¨"},t.CHARSETS.Q={"@":"à","[":"â","\\":"ç","]":"ê","^":"î","`":"ô","{":"é","|":"ù","}":"è","~":"û"},t.CHARSETS.K={"@":"§","[":"Ä","\\":"Ö","]":"Ü","{":"ä","|":"ö","}":"ü","~":"ß"},t.CHARSETS.Y={"#":"£","@":"§","[":"°","\\":"ç","]":"é","`":"ù","{":"à","|":"ò","}":"è","~":"ì"},t.CHARSETS.E=t.CHARSETS[6]={"@":"Ä","[":"Æ","\\":"Ø","]":"Å","^":"Ü","`":"ä","{":"æ","|":"ø","}":"å","~":"ü"},t.CHARSETS.Z={"#":"£","@":"§","[":"¡","\\":"Ñ","]":"¿","{":"°","|":"ñ","}":"ç"},t.CHARSETS.H=t.CHARSETS[7]={"@":"É","[":"Ä","\\":"Ö","]":"Å","^":"Ü","`":"é","{":"ä","|":"ö","}":"å","~":"ü"},t.CHARSETS["="]={"#":"ù","@":"à","[":"é","\\":"ç","]":"ê","^":"î",_:"è","`":"ô","{":"ä","|":"ö","}":"ü","~":"û"}},2584:(e,t)=>{var i,s;Object.defineProperty(t,"__esModule",{value:!0}),t.C1_ESCAPED=t.C1=t.C0=void 0,function(e){e.NUL="\0",e.SOH="",e.STX="",e.ETX="",e.EOT="",e.ENQ="",e.ACK="",e.BEL="",e.BS="\b",e.HT="\t",e.LF="\n",e.VT="\v",e.FF="\f",e.CR="\r",e.SO="",e.SI="",e.DLE="",e.DC1="",e.DC2="",e.DC3="",e.DC4="",e.NAK="",e.SYN="",e.ETB="",e.CAN="",e.EM="",e.SUB="",e.ESC="",e.FS="",e.GS="",e.RS="",e.US="",e.SP=" ",e.DEL=""}(i=t.C0||(t.C0={})),(s=t.C1||(t.C1={})).PAD="€",s.HOP="",s.BPH="‚",s.NBH="ƒ",s.IND="„",s.NEL="…",s.SSA="†",s.ESA="‡",s.HTS="ˆ",s.HTJ="‰",s.VTS="Š",s.PLD="‹",s.PLU="Œ",s.RI="",s.SS2="Ž",s.SS3="",s.DCS="",s.PU1="‘",s.PU2="’",s.STS="“",s.CCH="”",s.MW="•",s.SPA="–",s.EPA="—",s.SOS="˜",s.SGCI="™",s.SCI="š",s.CSI="›",s.ST="œ",s.OSC="",s.PM="ž",s.APC="Ÿ",(t.C1_ESCAPED||(t.C1_ESCAPED={})).ST=`${i.ESC}\\`},7399:(e,t,i)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.evaluateKeyboardEvent=void 0;const s=i(2584),r={48:["0",")"],49:["1","!"],50:["2","@"],51:["3","#"],52:["4","$"],53:["5","%"],54:["6","^"],55:["7","&"],56:["8","*"],57:["9","("],186:[";",":"],187:["=","+"],188:[",","<"],189:["-","_"],190:[".",">"],191:["/","?"],192:["`","~"],219:["[","{"],220:["\\","|"],221:["]","}"],222:["'",'"']};t.evaluateKeyboardEvent=function(e,t,i,n){const o={type:0,cancel:!1,key:void 0},a=(e.shiftKey?1:0)|(e.altKey?2:0)|(e.ctrlKey?4:0)|(e.metaKey?8:0);switch(e.keyCode){case 0:"UIKeyInputUpArrow"===e.key?o.key=t?s.C0.ESC+"OA":s.C0.ESC+"[A":"UIKeyInputLeftArrow"===e.key?o.key=t?s.C0.ESC+"OD":s.C0.ESC+"[D":"UIKeyInputRightArrow"===e.key?o.key=t?s.C0.ESC+"OC":s.C0.ESC+"[C":"UIKeyInputDownArrow"===e.key&&(o.key=t?s.C0.ESC+"OB":s.C0.ESC+"[B");break;case 8:if(e.altKey){o.key=s.C0.ESC+s.C0.DEL;break}o.key=s.C0.DEL;break;case 9:if(e.shiftKey){o.key=s.C0.ESC+"[Z";break}o.key=s.C0.HT,o.cancel=!0;break;case 13:o.key=e.altKey?s.C0.ESC+s.C0.CR:s.C0.CR,o.cancel=!0;break;case 27:o.key=s.C0.ESC,e.altKey&&(o.key=s.C0.ESC+s.C0.ESC),o.cancel=!0;break;case 37:if(e.metaKey)break;a?(o.key=s.C0.ESC+"[1;"+(a+1)+"D",o.key===s.C0.ESC+"[1;3D"&&(o.key=s.C0.ESC+(i?"b":"[1;5D"))):o.key=t?s.C0.ESC+"OD":s.C0.ESC+"[D";break;case 39:if(e.metaKey)break;a?(o.key=s.C0.ESC+"[1;"+(a+1)+"C",o.key===s.C0.ESC+"[1;3C"&&(o.key=s.C0.ESC+(i?"f":"[1;5C"))):o.key=t?s.C0.ESC+"OC":s.C0.ESC+"[C";break;case 38:if(e.metaKey)break;a?(o.key=s.C0.ESC+"[1;"+(a+1)+"A",i||o.key!==s.C0.ESC+"[1;3A"||(o.key=s.C0.ESC+"[1;5A")):o.key=t?s.C0.ESC+"OA":s.C0.ESC+"[A";break;case 40:if(e.metaKey)break;a?(o.key=s.C0.ESC+"[1;"+(a+1)+"B",i||o.key!==s.C0.ESC+"[1;3B"||(o.key=s.C0.ESC+"[1;5B")):o.key=t?s.C0.ESC+"OB":s.C0.ESC+"[B";break;case 45:e.shiftKey||e.ctrlKey||(o.key=s.C0.ESC+"[2~");break;case 46:o.key=a?s.C0.ESC+"[3;"+(a+1)+"~":s.C0.ESC+"[3~";break;case 36:o.key=a?s.C0.ESC+"[1;"+(a+1)+"H":t?s.C0.ESC+"OH":s.C0.ESC+"[H";break;case 35:o.key=a?s.C0.ESC+"[1;"+(a+1)+"F":t?s.C0.ESC+"OF":s.C0.ESC+"[F";break;case 33:e.shiftKey?o.type=2:e.ctrlKey?o.key=s.C0.ESC+"[5;"+(a+1)+"~":o.key=s.C0.ESC+"[5~";break;case 34:e.shiftKey?o.type=3:e.ctrlKey?o.key=s.C0.ESC+"[6;"+(a+1)+"~":o.key=s.C0.ESC+"[6~";break;case 112:o.key=a?s.C0.ESC+"[1;"+(a+1)+"P":s.C0.ESC+"OP";break;case 113:o.key=a?s.C0.ESC+"[1;"+(a+1)+"Q":s.C0.ESC+"OQ";break;case 114:o.key=a?s.C0.ESC+"[1;"+(a+1)+"R":s.C0.ESC+"OR";break;case 115:o.key=a?s.C0.ESC+"[1;"+(a+1)+"S":s.C0.ESC+"OS";break;case 116:o.key=a?s.C0.ESC+"[15;"+(a+1)+"~":s.C0.ESC+"[15~";break;case 117:o.key=a?s.C0.ESC+"[17;"+(a+1)+"~":s.C0.ESC+"[17~";break;case 118:o.key=a?s.C0.ESC+"[18;"+(a+1)+"~":s.C0.ESC+"[18~";break;case 119:o.key=a?s.C0.ESC+"[19;"+(a+1)+"~":s.C0.ESC+"[19~";break;case 120:o.key=a?s.C0.ESC+"[20;"+(a+1)+"~":s.C0.ESC+"[20~";break;case 121:o.key=a?s.C0.ESC+"[21;"+(a+1)+"~":s.C0.ESC+"[21~";break;case 122:o.key=a?s.C0.ESC+"[23;"+(a+1)+"~":s.C0.ESC+"[23~";break;case 123:o.key=a?s.C0.ESC+"[24;"+(a+1)+"~":s.C0.ESC+"[24~";break;default:if(!e.ctrlKey||e.shiftKey||e.altKey||e.metaKey)if(i&&!n||!e.altKey||e.metaKey)!i||e.altKey||e.ctrlKey||e.shiftKey||!e.metaKey?e.key&&!e.ctrlKey&&!e.altKey&&!e.metaKey&&e.keyCode>=48&&1===e.key.length?o.key=e.key:e.key&&e.ctrlKey&&("_"===e.key&&(o.key=s.C0.US),"@"===e.key&&(o.key=s.C0.NUL)):65===e.keyCode&&(o.type=1);else{const t=r[e.keyCode],i=null==t?void 0:t[e.shiftKey?1:0];if(i)o.key=s.C0.ESC+i;else if(e.keyCode>=65&&e.keyCode<=90){const t=e.ctrlKey?e.keyCode-64:e.keyCode+32;let i=String.fromCharCode(t);e.shiftKey&&(i=i.toUpperCase()),o.key=s.C0.ESC+i}else if(32===e.keyCode)o.key=s.C0.ESC+(e.ctrlKey?s.C0.NUL:" ");else if("Dead"===e.key&&e.code.startsWith("Key")){let t=e.code.slice(3,4);e.shiftKey||(t=t.toLowerCase()),o.key=s.C0.ESC+t,o.cancel=!0}}else e.keyCode>=65&&e.keyCode<=90?o.key=String.fromCharCode(e.keyCode-64):32===e.keyCode?o.key=s.C0.NUL:e.keyCode>=51&&e.keyCode<=55?o.key=String.fromCharCode(e.keyCode-51+27):56===e.keyCode?o.key=s.C0.DEL:219===e.keyCode?o.key=s.C0.ESC:220===e.keyCode?o.key=s.C0.FS:221===e.keyCode&&(o.key=s.C0.GS)}return o}},482:(e,t)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.Utf8ToUtf32=t.StringToUtf32=t.utf32ToString=t.stringFromCodePoint=void 0,t.stringFromCodePoint=function(e){return e>65535?(e-=65536,String.fromCharCode(55296+(e>>10))+String.fromCharCode(e%1024+56320)):String.fromCharCode(e)},t.utf32ToString=function(e,t=0,i=e.length){let s="";for(let r=t;r65535?(t-=65536,s+=String.fromCharCode(55296+(t>>10))+String.fromCharCode(t%1024+56320)):s+=String.fromCharCode(t)}return s},t.StringToUtf32=class{constructor(){this._interim=0}clear(){this._interim=0}decode(e,t){const i=e.length;if(!i)return 0;let s=0,r=0;if(this._interim){const i=e.charCodeAt(r++);56320<=i&&i<=57343?t[s++]=1024*(this._interim-55296)+i-56320+65536:(t[s++]=this._interim,t[s++]=i),this._interim=0}for(let n=r;n=i)return this._interim=r,s;const o=e.charCodeAt(n);56320<=o&&o<=57343?t[s++]=1024*(r-55296)+o-56320+65536:(t[s++]=r,t[s++]=o)}else 65279!==r&&(t[s++]=r)}return s}},t.Utf8ToUtf32=class{constructor(){this.interim=new Uint8Array(3)}clear(){this.interim.fill(0)}decode(e,t){const i=e.length;if(!i)return 0;let s,r,n,o,a=0,h=0,c=0;if(this.interim[0]){let s=!1,r=this.interim[0];r&=192==(224&r)?31:224==(240&r)?15:7;let n,o=0;for(;(n=63&this.interim[++o])&&o<4;)r<<=6,r|=n;const h=192==(224&this.interim[0])?2:224==(240&this.interim[0])?3:4,l=h-o;for(;c=i)return 0;if(n=e[c++],128!=(192&n)){c--,s=!0;break}this.interim[o++]=n,r<<=6,r|=63&n}s||(2===h?r<128?c--:t[a++]=r:3===h?r<2048||r>=55296&&r<=57343||65279===r||(t[a++]=r):r<65536||r>1114111||(t[a++]=r)),this.interim.fill(0)}const l=i-4;let d=c;for(;d=i)return this.interim[0]=s,a;if(r=e[d++],128!=(192&r)){d--;continue}if(h=(31&s)<<6|63&r,h<128){d--;continue}t[a++]=h}else if(224==(240&s)){if(d>=i)return this.interim[0]=s,a;if(r=e[d++],128!=(192&r)){d--;continue}if(d>=i)return this.interim[0]=s,this.interim[1]=r,a;if(n=e[d++],128!=(192&n)){d--;continue}if(h=(15&s)<<12|(63&r)<<6|63&n,h<2048||h>=55296&&h<=57343||65279===h)continue;t[a++]=h}else if(240==(248&s)){if(d>=i)return this.interim[0]=s,a;if(r=e[d++],128!=(192&r)){d--;continue}if(d>=i)return this.interim[0]=s,this.interim[1]=r,a;if(n=e[d++],128!=(192&n)){d--;continue}if(d>=i)return this.interim[0]=s,this.interim[1]=r,this.interim[2]=n,a;if(o=e[d++],128!=(192&o)){d--;continue}if(h=(7&s)<<18|(63&r)<<12|(63&n)<<6|63&o,h<65536||h>1114111)continue;t[a++]=h}}return a}}},225:(e,t)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.UnicodeV6=void 0;const i=[[768,879],[1155,1158],[1160,1161],[1425,1469],[1471,1471],[1473,1474],[1476,1477],[1479,1479],[1536,1539],[1552,1557],[1611,1630],[1648,1648],[1750,1764],[1767,1768],[1770,1773],[1807,1807],[1809,1809],[1840,1866],[1958,1968],[2027,2035],[2305,2306],[2364,2364],[2369,2376],[2381,2381],[2385,2388],[2402,2403],[2433,2433],[2492,2492],[2497,2500],[2509,2509],[2530,2531],[2561,2562],[2620,2620],[2625,2626],[2631,2632],[2635,2637],[2672,2673],[2689,2690],[2748,2748],[2753,2757],[2759,2760],[2765,2765],[2786,2787],[2817,2817],[2876,2876],[2879,2879],[2881,2883],[2893,2893],[2902,2902],[2946,2946],[3008,3008],[3021,3021],[3134,3136],[3142,3144],[3146,3149],[3157,3158],[3260,3260],[3263,3263],[3270,3270],[3276,3277],[3298,3299],[3393,3395],[3405,3405],[3530,3530],[3538,3540],[3542,3542],[3633,3633],[3636,3642],[3655,3662],[3761,3761],[3764,3769],[3771,3772],[3784,3789],[3864,3865],[3893,3893],[3895,3895],[3897,3897],[3953,3966],[3968,3972],[3974,3975],[3984,3991],[3993,4028],[4038,4038],[4141,4144],[4146,4146],[4150,4151],[4153,4153],[4184,4185],[4448,4607],[4959,4959],[5906,5908],[5938,5940],[5970,5971],[6002,6003],[6068,6069],[6071,6077],[6086,6086],[6089,6099],[6109,6109],[6155,6157],[6313,6313],[6432,6434],[6439,6440],[6450,6450],[6457,6459],[6679,6680],[6912,6915],[6964,6964],[6966,6970],[6972,6972],[6978,6978],[7019,7027],[7616,7626],[7678,7679],[8203,8207],[8234,8238],[8288,8291],[8298,8303],[8400,8431],[12330,12335],[12441,12442],[43014,43014],[43019,43019],[43045,43046],[64286,64286],[65024,65039],[65056,65059],[65279,65279],[65529,65531]],s=[[68097,68099],[68101,68102],[68108,68111],[68152,68154],[68159,68159],[119143,119145],[119155,119170],[119173,119179],[119210,119213],[119362,119364],[917505,917505],[917536,917631],[917760,917999]];let r;t.UnicodeV6=class{constructor(){if(this.version="6",!r){r=new Uint8Array(65536),r.fill(1),r[0]=0,r.fill(0,1,32),r.fill(0,127,160),r.fill(2,4352,4448),r[9001]=2,r[9002]=2,r.fill(2,11904,42192),r[12351]=1,r.fill(2,44032,55204),r.fill(2,63744,64256),r.fill(2,65040,65050),r.fill(2,65072,65136),r.fill(2,65280,65377),r.fill(2,65504,65511);for(let e=0;et[r][1])return!1;for(;r>=s;)if(i=s+r>>1,e>t[i][1])s=i+1;else{if(!(e=131072&&e<=196605||e>=196608&&e<=262141?2:1}}},5981:(e,t,i)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.WriteBuffer=void 0;const s=i(8460),r=i(844);class n extends r.Disposable{constructor(e){super(),this._action=e,this._writeBuffer=[],this._callbacks=[],this._pendingData=0,this._bufferOffset=0,this._isSyncWriting=!1,this._syncCalls=0,this._didUserInput=!1,this._onWriteParsed=this.register(new s.EventEmitter),this.onWriteParsed=this._onWriteParsed.event}handleUserInput(){this._didUserInput=!0}writeSync(e,t){if(void 0!==t&&this._syncCalls>t)return void(this._syncCalls=0);if(this._pendingData+=e.length,this._writeBuffer.push(e),this._callbacks.push(void 0),this._syncCalls++,this._isSyncWriting)return;let i;for(this._isSyncWriting=!0;i=this._writeBuffer.shift();){this._action(i);const e=this._callbacks.shift();e&&e()}this._pendingData=0,this._bufferOffset=2147483647,this._isSyncWriting=!1,this._syncCalls=0}write(e,t){if(this._pendingData>5e7)throw new Error("write data discarded, use flow control to avoid losing data");if(!this._writeBuffer.length){if(this._bufferOffset=0,this._didUserInput)return this._didUserInput=!1,this._pendingData+=e.length,this._writeBuffer.push(e),this._callbacks.push(t),void this._innerWrite();setTimeout((()=>this._innerWrite()))}this._pendingData+=e.length,this._writeBuffer.push(e),this._callbacks.push(t)}_innerWrite(e=0,t=!0){const i=e||Date.now();for(;this._writeBuffer.length>this._bufferOffset;){const e=this._writeBuffer[this._bufferOffset],s=this._action(e,t);if(s){const e=e=>Date.now()-i>=12?setTimeout((()=>this._innerWrite(0,e))):this._innerWrite(i,e);return void s.catch((e=>(queueMicrotask((()=>{throw e})),Promise.resolve(!1)))).then(e)}const r=this._callbacks[this._bufferOffset];if(r&&r(),this._bufferOffset++,this._pendingData-=e.length,Date.now()-i>=12)break}this._writeBuffer.length>this._bufferOffset?(this._bufferOffset>50&&(this._writeBuffer=this._writeBuffer.slice(this._bufferOffset),this._callbacks=this._callbacks.slice(this._bufferOffset),this._bufferOffset=0),setTimeout((()=>this._innerWrite()))):(this._writeBuffer.length=0,this._callbacks.length=0,this._pendingData=0,this._bufferOffset=0),this._onWriteParsed.fire()}}t.WriteBuffer=n},5941:(e,t)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.toRgbString=t.parseColor=void 0;const i=/^([\da-f])\/([\da-f])\/([\da-f])$|^([\da-f]{2})\/([\da-f]{2})\/([\da-f]{2})$|^([\da-f]{3})\/([\da-f]{3})\/([\da-f]{3})$|^([\da-f]{4})\/([\da-f]{4})\/([\da-f]{4})$/,s=/^[\da-f]+$/;function r(e,t){const i=e.toString(16),s=i.length<2?"0"+i:i;switch(t){case 4:return i[0];case 8:return s;case 12:return(s+s).slice(0,3);default:return s+s}}t.parseColor=function(e){if(!e)return;let t=e.toLowerCase();if(0===t.indexOf("rgb:")){t=t.slice(4);const e=i.exec(t);if(e){const t=e[1]?15:e[4]?255:e[7]?4095:65535;return[Math.round(parseInt(e[1]||e[4]||e[7]||e[10],16)/t*255),Math.round(parseInt(e[2]||e[5]||e[8]||e[11],16)/t*255),Math.round(parseInt(e[3]||e[6]||e[9]||e[12],16)/t*255)]}}else if(0===t.indexOf("#")&&(t=t.slice(1),s.exec(t)&&[3,6,9,12].includes(t.length))){const e=t.length/3,i=[0,0,0];for(let s=0;s<3;++s){const r=parseInt(t.slice(e*s,e*s+e),16);i[s]=1===e?r<<4:2===e?r:3===e?r>>4:r>>8}return i}},t.toRgbString=function(e,t=16){const[i,s,n]=e;return`rgb:${r(i,t)}/${r(s,t)}/${r(n,t)}`}},5770:(e,t)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.PAYLOAD_LIMIT=void 0,t.PAYLOAD_LIMIT=1e7},6351:(e,t,i)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.DcsHandler=t.DcsParser=void 0;const s=i(482),r=i(8742),n=i(5770),o=[];t.DcsParser=class{constructor(){this._handlers=Object.create(null),this._active=o,this._ident=0,this._handlerFb=()=>{},this._stack={paused:!1,loopPosition:0,fallThrough:!1}}dispose(){this._handlers=Object.create(null),this._handlerFb=()=>{},this._active=o}registerHandler(e,t){void 0===this._handlers[e]&&(this._handlers[e]=[]);const i=this._handlers[e];return i.push(t),{dispose:()=>{const e=i.indexOf(t);-1!==e&&i.splice(e,1)}}}clearHandler(e){this._handlers[e]&&delete this._handlers[e]}setHandlerFallback(e){this._handlerFb=e}reset(){if(this._active.length)for(let e=this._stack.paused?this._stack.loopPosition-1:this._active.length-1;e>=0;--e)this._active[e].unhook(!1);this._stack.paused=!1,this._active=o,this._ident=0}hook(e,t){if(this.reset(),this._ident=e,this._active=this._handlers[e]||o,this._active.length)for(let e=this._active.length-1;e>=0;e--)this._active[e].hook(t);else this._handlerFb(this._ident,"HOOK",t)}put(e,t,i){if(this._active.length)for(let s=this._active.length-1;s>=0;s--)this._active[s].put(e,t,i);else this._handlerFb(this._ident,"PUT",(0,s.utf32ToString)(e,t,i))}unhook(e,t=!0){if(this._active.length){let i=!1,s=this._active.length-1,r=!1;if(this._stack.paused&&(s=this._stack.loopPosition-1,i=t,r=this._stack.fallThrough,this._stack.paused=!1),!r&&!1===i){for(;s>=0&&(i=this._active[s].unhook(e),!0!==i);s--)if(i instanceof Promise)return this._stack.paused=!0,this._stack.loopPosition=s,this._stack.fallThrough=!1,i;s--}for(;s>=0;s--)if(i=this._active[s].unhook(!1),i instanceof Promise)return this._stack.paused=!0,this._stack.loopPosition=s,this._stack.fallThrough=!0,i}else this._handlerFb(this._ident,"UNHOOK",e);this._active=o,this._ident=0}};const a=new r.Params;a.addParam(0),t.DcsHandler=class{constructor(e){this._handler=e,this._data="",this._params=a,this._hitLimit=!1}hook(e){this._params=e.length>1||e.params[0]?e.clone():a,this._data="",this._hitLimit=!1}put(e,t,i){this._hitLimit||(this._data+=(0,s.utf32ToString)(e,t,i),this._data.length>n.PAYLOAD_LIMIT&&(this._data="",this._hitLimit=!0))}unhook(e){let t=!1;if(this._hitLimit)t=!1;else if(e&&(t=this._handler(this._data,this._params),t instanceof Promise))return t.then((e=>(this._params=a,this._data="",this._hitLimit=!1,e)));return this._params=a,this._data="",this._hitLimit=!1,t}}},2015:(e,t,i)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.EscapeSequenceParser=t.VT500_TRANSITION_TABLE=t.TransitionTable=void 0;const s=i(844),r=i(8742),n=i(6242),o=i(6351);class a{constructor(e){this.table=new Uint8Array(e)}setDefault(e,t){this.table.fill(e<<4|t)}add(e,t,i,s){this.table[t<<8|e]=i<<4|s}addMany(e,t,i,s){for(let r=0;rt)),i=(e,i)=>t.slice(e,i),s=i(32,127),r=i(0,24);r.push(25),r.push.apply(r,i(28,32));const n=i(0,14);let o;for(o in e.setDefault(1,0),e.addMany(s,0,2,0),n)e.addMany([24,26,153,154],o,3,0),e.addMany(i(128,144),o,3,0),e.addMany(i(144,152),o,3,0),e.add(156,o,0,0),e.add(27,o,11,1),e.add(157,o,4,8),e.addMany([152,158,159],o,0,7),e.add(155,o,11,3),e.add(144,o,11,9);return e.addMany(r,0,3,0),e.addMany(r,1,3,1),e.add(127,1,0,1),e.addMany(r,8,0,8),e.addMany(r,3,3,3),e.add(127,3,0,3),e.addMany(r,4,3,4),e.add(127,4,0,4),e.addMany(r,6,3,6),e.addMany(r,5,3,5),e.add(127,5,0,5),e.addMany(r,2,3,2),e.add(127,2,0,2),e.add(93,1,4,8),e.addMany(s,8,5,8),e.add(127,8,5,8),e.addMany([156,27,24,26,7],8,6,0),e.addMany(i(28,32),8,0,8),e.addMany([88,94,95],1,0,7),e.addMany(s,7,0,7),e.addMany(r,7,0,7),e.add(156,7,0,0),e.add(127,7,0,7),e.add(91,1,11,3),e.addMany(i(64,127),3,7,0),e.addMany(i(48,60),3,8,4),e.addMany([60,61,62,63],3,9,4),e.addMany(i(48,60),4,8,4),e.addMany(i(64,127),4,7,0),e.addMany([60,61,62,63],4,0,6),e.addMany(i(32,64),6,0,6),e.add(127,6,0,6),e.addMany(i(64,127),6,0,0),e.addMany(i(32,48),3,9,5),e.addMany(i(32,48),5,9,5),e.addMany(i(48,64),5,0,6),e.addMany(i(64,127),5,7,0),e.addMany(i(32,48),4,9,5),e.addMany(i(32,48),1,9,2),e.addMany(i(32,48),2,9,2),e.addMany(i(48,127),2,10,0),e.addMany(i(48,80),1,10,0),e.addMany(i(81,88),1,10,0),e.addMany([89,90,92],1,10,0),e.addMany(i(96,127),1,10,0),e.add(80,1,11,9),e.addMany(r,9,0,9),e.add(127,9,0,9),e.addMany(i(28,32),9,0,9),e.addMany(i(32,48),9,9,12),e.addMany(i(48,60),9,8,10),e.addMany([60,61,62,63],9,9,10),e.addMany(r,11,0,11),e.addMany(i(32,128),11,0,11),e.addMany(i(28,32),11,0,11),e.addMany(r,10,0,10),e.add(127,10,0,10),e.addMany(i(28,32),10,0,10),e.addMany(i(48,60),10,8,10),e.addMany([60,61,62,63],10,0,11),e.addMany(i(32,48),10,9,12),e.addMany(r,12,0,12),e.add(127,12,0,12),e.addMany(i(28,32),12,0,12),e.addMany(i(32,48),12,9,12),e.addMany(i(48,64),12,0,11),e.addMany(i(64,127),12,12,13),e.addMany(i(64,127),10,12,13),e.addMany(i(64,127),9,12,13),e.addMany(r,13,13,13),e.addMany(s,13,13,13),e.add(127,13,0,13),e.addMany([27,156,24,26],13,14,0),e.add(h,0,2,0),e.add(h,8,5,8),e.add(h,6,0,6),e.add(h,11,0,11),e.add(h,13,13,13),e}();class c extends s.Disposable{constructor(e=t.VT500_TRANSITION_TABLE){super(),this._transitions=e,this._parseStack={state:0,handlers:[],handlerPos:0,transition:0,chunkPos:0},this.initialState=0,this.currentState=this.initialState,this._params=new r.Params,this._params.addParam(0),this._collect=0,this.precedingCodepoint=0,this._printHandlerFb=(e,t,i)=>{},this._executeHandlerFb=e=>{},this._csiHandlerFb=(e,t)=>{},this._escHandlerFb=e=>{},this._errorHandlerFb=e=>e,this._printHandler=this._printHandlerFb,this._executeHandlers=Object.create(null),this._csiHandlers=Object.create(null),this._escHandlers=Object.create(null),this.register((0,s.toDisposable)((()=>{this._csiHandlers=Object.create(null),this._executeHandlers=Object.create(null),this._escHandlers=Object.create(null)}))),this._oscParser=this.register(new n.OscParser),this._dcsParser=this.register(new o.DcsParser),this._errorHandler=this._errorHandlerFb,this.registerEscHandler({final:"\\"},(()=>!0))}_identifier(e,t=[64,126]){let i=0;if(e.prefix){if(e.prefix.length>1)throw new Error("only one byte as prefix supported");if(i=e.prefix.charCodeAt(0),i&&60>i||i>63)throw new Error("prefix must be in range 0x3c .. 0x3f")}if(e.intermediates){if(e.intermediates.length>2)throw new Error("only two bytes as intermediates are supported");for(let t=0;ts||s>47)throw new Error("intermediate must be in range 0x20 .. 0x2f");i<<=8,i|=s}}if(1!==e.final.length)throw new Error("final must be a single byte");const s=e.final.charCodeAt(0);if(t[0]>s||s>t[1])throw new Error(`final must be in range ${t[0]} .. ${t[1]}`);return i<<=8,i|=s,i}identToString(e){const t=[];for(;e;)t.push(String.fromCharCode(255&e)),e>>=8;return t.reverse().join("")}setPrintHandler(e){this._printHandler=e}clearPrintHandler(){this._printHandler=this._printHandlerFb}registerEscHandler(e,t){const i=this._identifier(e,[48,126]);void 0===this._escHandlers[i]&&(this._escHandlers[i]=[]);const s=this._escHandlers[i];return s.push(t),{dispose:()=>{const e=s.indexOf(t);-1!==e&&s.splice(e,1)}}}clearEscHandler(e){this._escHandlers[this._identifier(e,[48,126])]&&delete this._escHandlers[this._identifier(e,[48,126])]}setEscHandlerFallback(e){this._escHandlerFb=e}setExecuteHandler(e,t){this._executeHandlers[e.charCodeAt(0)]=t}clearExecuteHandler(e){this._executeHandlers[e.charCodeAt(0)]&&delete this._executeHandlers[e.charCodeAt(0)]}setExecuteHandlerFallback(e){this._executeHandlerFb=e}registerCsiHandler(e,t){const i=this._identifier(e);void 0===this._csiHandlers[i]&&(this._csiHandlers[i]=[]);const s=this._csiHandlers[i];return s.push(t),{dispose:()=>{const e=s.indexOf(t);-1!==e&&s.splice(e,1)}}}clearCsiHandler(e){this._csiHandlers[this._identifier(e)]&&delete this._csiHandlers[this._identifier(e)]}setCsiHandlerFallback(e){this._csiHandlerFb=e}registerDcsHandler(e,t){return this._dcsParser.registerHandler(this._identifier(e),t)}clearDcsHandler(e){this._dcsParser.clearHandler(this._identifier(e))}setDcsHandlerFallback(e){this._dcsParser.setHandlerFallback(e)}registerOscHandler(e,t){return this._oscParser.registerHandler(e,t)}clearOscHandler(e){this._oscParser.clearHandler(e)}setOscHandlerFallback(e){this._oscParser.setHandlerFallback(e)}setErrorHandler(e){this._errorHandler=e}clearErrorHandler(){this._errorHandler=this._errorHandlerFb}reset(){this.currentState=this.initialState,this._oscParser.reset(),this._dcsParser.reset(),this._params.reset(),this._params.addParam(0),this._collect=0,this.precedingCodepoint=0,0!==this._parseStack.state&&(this._parseStack.state=2,this._parseStack.handlers=[])}_preserveStack(e,t,i,s,r){this._parseStack.state=e,this._parseStack.handlers=t,this._parseStack.handlerPos=i,this._parseStack.transition=s,this._parseStack.chunkPos=r}parse(e,t,i){let s,r=0,n=0,o=0;if(this._parseStack.state)if(2===this._parseStack.state)this._parseStack.state=0,o=this._parseStack.chunkPos+1;else{if(void 0===i||1===this._parseStack.state)throw this._parseStack.state=1,new Error("improper continuation due to previous async handler, giving up parsing");const t=this._parseStack.handlers;let n=this._parseStack.handlerPos-1;switch(this._parseStack.state){case 3:if(!1===i&&n>-1)for(;n>=0&&(s=t[n](this._params),!0!==s);n--)if(s instanceof Promise)return this._parseStack.handlerPos=n,s;this._parseStack.handlers=[];break;case 4:if(!1===i&&n>-1)for(;n>=0&&(s=t[n](),!0!==s);n--)if(s instanceof Promise)return this._parseStack.handlerPos=n,s;this._parseStack.handlers=[];break;case 6:if(r=e[this._parseStack.chunkPos],s=this._dcsParser.unhook(24!==r&&26!==r,i),s)return s;27===r&&(this._parseStack.transition|=1),this._params.reset(),this._params.addParam(0),this._collect=0;break;case 5:if(r=e[this._parseStack.chunkPos],s=this._oscParser.end(24!==r&&26!==r,i),s)return s;27===r&&(this._parseStack.transition|=1),this._params.reset(),this._params.addParam(0),this._collect=0}this._parseStack.state=0,o=this._parseStack.chunkPos+1,this.precedingCodepoint=0,this.currentState=15&this._parseStack.transition}for(let i=o;i>4){case 2:for(let s=i+1;;++s){if(s>=t||(r=e[s])<32||r>126&&r=t||(r=e[s])<32||r>126&&r=t||(r=e[s])<32||r>126&&r=t||(r=e[s])<32||r>126&&r=0&&(s=o[a](this._params),!0!==s);a--)if(s instanceof Promise)return this._preserveStack(3,o,a,n,i),s;a<0&&this._csiHandlerFb(this._collect<<8|r,this._params),this.precedingCodepoint=0;break;case 8:do{switch(r){case 59:this._params.addParam(0);break;case 58:this._params.addSubParam(-1);break;default:this._params.addDigit(r-48)}}while(++i47&&r<60);i--;break;case 9:this._collect<<=8,this._collect|=r;break;case 10:const c=this._escHandlers[this._collect<<8|r];let l=c?c.length-1:-1;for(;l>=0&&(s=c[l](),!0!==s);l--)if(s instanceof Promise)return this._preserveStack(4,c,l,n,i),s;l<0&&this._escHandlerFb(this._collect<<8|r),this.precedingCodepoint=0;break;case 11:this._params.reset(),this._params.addParam(0),this._collect=0;break;case 12:this._dcsParser.hook(this._collect<<8|r,this._params);break;case 13:for(let s=i+1;;++s)if(s>=t||24===(r=e[s])||26===r||27===r||r>127&&r=t||(r=e[s])<32||r>127&&r{Object.defineProperty(t,"__esModule",{value:!0}),t.OscHandler=t.OscParser=void 0;const s=i(5770),r=i(482),n=[];t.OscParser=class{constructor(){this._state=0,this._active=n,this._id=-1,this._handlers=Object.create(null),this._handlerFb=()=>{},this._stack={paused:!1,loopPosition:0,fallThrough:!1}}registerHandler(e,t){void 0===this._handlers[e]&&(this._handlers[e]=[]);const i=this._handlers[e];return i.push(t),{dispose:()=>{const e=i.indexOf(t);-1!==e&&i.splice(e,1)}}}clearHandler(e){this._handlers[e]&&delete this._handlers[e]}setHandlerFallback(e){this._handlerFb=e}dispose(){this._handlers=Object.create(null),this._handlerFb=()=>{},this._active=n}reset(){if(2===this._state)for(let e=this._stack.paused?this._stack.loopPosition-1:this._active.length-1;e>=0;--e)this._active[e].end(!1);this._stack.paused=!1,this._active=n,this._id=-1,this._state=0}_start(){if(this._active=this._handlers[this._id]||n,this._active.length)for(let e=this._active.length-1;e>=0;e--)this._active[e].start();else this._handlerFb(this._id,"START")}_put(e,t,i){if(this._active.length)for(let s=this._active.length-1;s>=0;s--)this._active[s].put(e,t,i);else this._handlerFb(this._id,"PUT",(0,r.utf32ToString)(e,t,i))}start(){this.reset(),this._state=1}put(e,t,i){if(3!==this._state){if(1===this._state)for(;t0&&this._put(e,t,i)}}end(e,t=!0){if(0!==this._state){if(3!==this._state)if(1===this._state&&this._start(),this._active.length){let i=!1,s=this._active.length-1,r=!1;if(this._stack.paused&&(s=this._stack.loopPosition-1,i=t,r=this._stack.fallThrough,this._stack.paused=!1),!r&&!1===i){for(;s>=0&&(i=this._active[s].end(e),!0!==i);s--)if(i instanceof Promise)return this._stack.paused=!0,this._stack.loopPosition=s,this._stack.fallThrough=!1,i;s--}for(;s>=0;s--)if(i=this._active[s].end(!1),i instanceof Promise)return this._stack.paused=!0,this._stack.loopPosition=s,this._stack.fallThrough=!0,i}else this._handlerFb(this._id,"END",e);this._active=n,this._id=-1,this._state=0}}},t.OscHandler=class{constructor(e){this._handler=e,this._data="",this._hitLimit=!1}start(){this._data="",this._hitLimit=!1}put(e,t,i){this._hitLimit||(this._data+=(0,r.utf32ToString)(e,t,i),this._data.length>s.PAYLOAD_LIMIT&&(this._data="",this._hitLimit=!0))}end(e){let t=!1;if(this._hitLimit)t=!1;else if(e&&(t=this._handler(this._data),t instanceof Promise))return t.then((e=>(this._data="",this._hitLimit=!1,e)));return this._data="",this._hitLimit=!1,t}}},8742:(e,t)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.Params=void 0;const i=2147483647;class s{constructor(e=32,t=32){if(this.maxLength=e,this.maxSubParamsLength=t,t>256)throw new Error("maxSubParamsLength must not be greater than 256");this.params=new Int32Array(e),this.length=0,this._subParams=new Int32Array(t),this._subParamsLength=0,this._subParamsIdx=new Uint16Array(e),this._rejectDigits=!1,this._rejectSubDigits=!1,this._digitIsSub=!1}static fromArray(e){const t=new s;if(!e.length)return t;for(let i=Array.isArray(e[0])?1:0;i>8,s=255&this._subParamsIdx[t];s-i>0&&e.push(Array.prototype.slice.call(this._subParams,i,s))}return e}reset(){this.length=0,this._subParamsLength=0,this._rejectDigits=!1,this._rejectSubDigits=!1,this._digitIsSub=!1}addParam(e){if(this._digitIsSub=!1,this.length>=this.maxLength)this._rejectDigits=!0;else{if(e<-1)throw new Error("values lesser than -1 are not allowed");this._subParamsIdx[this.length]=this._subParamsLength<<8|this._subParamsLength,this.params[this.length++]=e>i?i:e}}addSubParam(e){if(this._digitIsSub=!0,this.length)if(this._rejectDigits||this._subParamsLength>=this.maxSubParamsLength)this._rejectSubDigits=!0;else{if(e<-1)throw new Error("values lesser than -1 are not allowed");this._subParams[this._subParamsLength++]=e>i?i:e,this._subParamsIdx[this.length-1]++}}hasSubParams(e){return(255&this._subParamsIdx[e])-(this._subParamsIdx[e]>>8)>0}getSubParams(e){const t=this._subParamsIdx[e]>>8,i=255&this._subParamsIdx[e];return i-t>0?this._subParams.subarray(t,i):null}getSubParamsAll(){const e={};for(let t=0;t>8,s=255&this._subParamsIdx[t];s-i>0&&(e[t]=this._subParams.slice(i,s))}return e}addDigit(e){let t;if(this._rejectDigits||!(t=this._digitIsSub?this._subParamsLength:this.length)||this._digitIsSub&&this._rejectSubDigits)return;const s=this._digitIsSub?this._subParams:this.params,r=s[t-1];s[t-1]=~r?Math.min(10*r+e,i):e}}t.Params=s},5741:(e,t)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.AddonManager=void 0,t.AddonManager=class{constructor(){this._addons=[]}dispose(){for(let e=this._addons.length-1;e>=0;e--)this._addons[e].instance.dispose()}loadAddon(e,t){const i={instance:t,dispose:t.dispose,isDisposed:!1};this._addons.push(i),t.dispose=()=>this._wrappedAddonDispose(i),t.activate(e)}_wrappedAddonDispose(e){if(e.isDisposed)return;let t=-1;for(let i=0;i{Object.defineProperty(t,"__esModule",{value:!0}),t.BufferApiView=void 0;const s=i(3785),r=i(511);t.BufferApiView=class{constructor(e,t){this._buffer=e,this.type=t}init(e){return this._buffer=e,this}get cursorY(){return this._buffer.y}get cursorX(){return this._buffer.x}get viewportY(){return this._buffer.ydisp}get baseY(){return this._buffer.ybase}get length(){return this._buffer.lines.length}getLine(e){const t=this._buffer.lines.get(e);if(t)return new s.BufferLineApiView(t)}getNullCell(){return new r.CellData}}},3785:(e,t,i)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.BufferLineApiView=void 0;const s=i(511);t.BufferLineApiView=class{constructor(e){this._line=e}get isWrapped(){return this._line.isWrapped}get length(){return this._line.length}getCell(e,t){if(!(e<0||e>=this._line.length))return t?(this._line.loadCell(e,t),t):this._line.loadCell(e,new s.CellData)}translateToString(e,t,i){return this._line.translateToString(e,t,i)}}},8285:(e,t,i)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.BufferNamespaceApi=void 0;const s=i(8771),r=i(8460);t.BufferNamespaceApi=class{constructor(e){this._core=e,this._onBufferChange=new r.EventEmitter,this.onBufferChange=this._onBufferChange.event,this._normal=new s.BufferApiView(this._core.buffers.normal,"normal"),this._alternate=new s.BufferApiView(this._core.buffers.alt,"alternate"),this._core.buffers.onBufferActivate((()=>this._onBufferChange.fire(this.active)))}get active(){if(this._core.buffers.active===this._core.buffers.normal)return this.normal;if(this._core.buffers.active===this._core.buffers.alt)return this.alternate;throw new Error("Active buffer is neither normal nor alternate")}get normal(){return this._normal.init(this._core.buffers.normal)}get alternate(){return this._alternate.init(this._core.buffers.alt)}}},7975:(e,t)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.ParserApi=void 0,t.ParserApi=class{constructor(e){this._core=e}registerCsiHandler(e,t){return this._core.registerCsiHandler(e,(e=>t(e.toArray())))}addCsiHandler(e,t){return this.registerCsiHandler(e,t)}registerDcsHandler(e,t){return this._core.registerDcsHandler(e,((e,i)=>t(e,i.toArray())))}addDcsHandler(e,t){return this.registerDcsHandler(e,t)}registerEscHandler(e,t){return this._core.registerEscHandler(e,t)}addEscHandler(e,t){return this.registerEscHandler(e,t)}registerOscHandler(e,t){return this._core.registerOscHandler(e,t)}addOscHandler(e,t){return this.registerOscHandler(e,t)}}},7090:(e,t)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.UnicodeApi=void 0,t.UnicodeApi=class{constructor(e){this._core=e}register(e){this._core.unicodeService.register(e)}get versions(){return this._core.unicodeService.versions}get activeVersion(){return this._core.unicodeService.activeVersion}set activeVersion(e){this._core.unicodeService.activeVersion=e}}},744:function(e,t,i){var s=this&&this.__decorate||function(e,t,i,s){var r,n=arguments.length,o=n<3?t:null===s?s=Object.getOwnPropertyDescriptor(t,i):s;if("object"==typeof Reflect&&"function"==typeof Reflect.decorate)o=Reflect.decorate(e,t,i,s);else for(var a=e.length-1;a>=0;a--)(r=e[a])&&(o=(n<3?r(o):n>3?r(t,i,o):r(t,i))||o);return n>3&&o&&Object.defineProperty(t,i,o),o},r=this&&this.__param||function(e,t){return function(i,s){t(i,s,e)}};Object.defineProperty(t,"__esModule",{value:!0}),t.BufferService=t.MINIMUM_ROWS=t.MINIMUM_COLS=void 0;const n=i(2585),o=i(5295),a=i(8460),h=i(844);t.MINIMUM_COLS=2,t.MINIMUM_ROWS=1;let c=class extends h.Disposable{constructor(e){super(),this.isUserScrolling=!1,this._onResize=this.register(new a.EventEmitter),this.onResize=this._onResize.event,this._onScroll=this.register(new a.EventEmitter),this.onScroll=this._onScroll.event,this.cols=Math.max(e.rawOptions.cols||0,t.MINIMUM_COLS),this.rows=Math.max(e.rawOptions.rows||0,t.MINIMUM_ROWS),this.buffers=this.register(new o.BufferSet(e,this))}get buffer(){return this.buffers.active}resize(e,t){this.cols=e,this.rows=t,this.buffers.resize(e,t),this._onResize.fire({cols:e,rows:t})}reset(){this.buffers.reset(),this.isUserScrolling=!1}scroll(e,t=!1){const i=this.buffer;let s;s=this._cachedBlankLine,s&&s.length===this.cols&&s.getFg(0)===e.fg&&s.getBg(0)===e.bg||(s=i.getBlankLine(e,t),this._cachedBlankLine=s),s.isWrapped=t;const r=i.ybase+i.scrollTop,n=i.ybase+i.scrollBottom;if(0===i.scrollTop){const e=i.lines.isFull;n===i.lines.length-1?e?i.lines.recycle().copyFrom(s):i.lines.push(s.clone()):i.lines.splice(n+1,0,s.clone()),e?this.isUserScrolling&&(i.ydisp=Math.max(i.ydisp-1,0)):(i.ybase++,this.isUserScrolling||i.ydisp++)}else{const e=n-r+1;i.lines.shiftElements(r+1,e-1,-1),i.lines.set(n,s.clone())}this.isUserScrolling||(i.ydisp=i.ybase),this._onScroll.fire(i.ydisp)}scrollLines(e,t,i){const s=this.buffer;if(e<0){if(0===s.ydisp)return;this.isUserScrolling=!0}else e+s.ydisp>=s.ybase&&(this.isUserScrolling=!1);const r=s.ydisp;s.ydisp=Math.max(Math.min(s.ydisp+e,s.ybase),0),r!==s.ydisp&&(t||this._onScroll.fire(s.ydisp))}scrollPages(e){this.scrollLines(e*(this.rows-1))}scrollToTop(){this.scrollLines(-this.buffer.ydisp)}scrollToBottom(){this.scrollLines(this.buffer.ybase-this.buffer.ydisp)}scrollToLine(e){const t=e-this.buffer.ydisp;0!==t&&this.scrollLines(t)}};c=s([r(0,n.IOptionsService)],c),t.BufferService=c},7994:(e,t)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.CharsetService=void 0,t.CharsetService=class{constructor(){this.glevel=0,this._charsets=[]}reset(){this.charset=void 0,this._charsets=[],this.glevel=0}setgLevel(e){this.glevel=e,this.charset=this._charsets[e]}setgCharset(e,t){this._charsets[e]=t,this.glevel===e&&(this.charset=t)}}},1753:function(e,t,i){var s=this&&this.__decorate||function(e,t,i,s){var r,n=arguments.length,o=n<3?t:null===s?s=Object.getOwnPropertyDescriptor(t,i):s;if("object"==typeof Reflect&&"function"==typeof Reflect.decorate)o=Reflect.decorate(e,t,i,s);else for(var a=e.length-1;a>=0;a--)(r=e[a])&&(o=(n<3?r(o):n>3?r(t,i,o):r(t,i))||o);return n>3&&o&&Object.defineProperty(t,i,o),o},r=this&&this.__param||function(e,t){return function(i,s){t(i,s,e)}};Object.defineProperty(t,"__esModule",{value:!0}),t.CoreMouseService=void 0;const n=i(2585),o=i(8460),a=i(844),h={NONE:{events:0,restrict:()=>!1},X10:{events:1,restrict:e=>4!==e.button&&1===e.action&&(e.ctrl=!1,e.alt=!1,e.shift=!1,!0)},VT200:{events:19,restrict:e=>32!==e.action},DRAG:{events:23,restrict:e=>32!==e.action||3!==e.button},ANY:{events:31,restrict:e=>!0}};function c(e,t){let i=(e.ctrl?16:0)|(e.shift?4:0)|(e.alt?8:0);return 4===e.button?(i|=64,i|=e.action):(i|=3&e.button,4&e.button&&(i|=64),8&e.button&&(i|=128),32===e.action?i|=32:0!==e.action||t||(i|=3)),i}const l=String.fromCharCode,d={DEFAULT:e=>{const t=[c(e,!1)+32,e.col+32,e.row+32];return t[0]>255||t[1]>255||t[2]>255?"":`${l(t[0])}${l(t[1])}${l(t[2])}`},SGR:e=>{const t=0===e.action&&4!==e.button?"m":"M";return`[<${c(e,!0)};${e.col};${e.row}${t}`},SGR_PIXELS:e=>{const t=0===e.action&&4!==e.button?"m":"M";return`[<${c(e,!0)};${e.x};${e.y}${t}`}};let _=class extends a.Disposable{constructor(e,t){super(),this._bufferService=e,this._coreService=t,this._protocols={},this._encodings={},this._activeProtocol="",this._activeEncoding="",this._lastEvent=null,this._onProtocolChange=this.register(new o.EventEmitter),this.onProtocolChange=this._onProtocolChange.event;for(const e of Object.keys(h))this.addProtocol(e,h[e]);for(const e of Object.keys(d))this.addEncoding(e,d[e]);this.reset()}addProtocol(e,t){this._protocols[e]=t}addEncoding(e,t){this._encodings[e]=t}get activeProtocol(){return this._activeProtocol}get areMouseEventsActive(){return 0!==this._protocols[this._activeProtocol].events}set activeProtocol(e){if(!this._protocols[e])throw new Error(`unknown protocol "${e}"`);this._activeProtocol=e,this._onProtocolChange.fire(this._protocols[e].events)}get activeEncoding(){return this._activeEncoding}set activeEncoding(e){if(!this._encodings[e])throw new Error(`unknown encoding "${e}"`);this._activeEncoding=e}reset(){this.activeProtocol="NONE",this.activeEncoding="DEFAULT",this._lastEvent=null}triggerMouseEvent(e){if(e.col<0||e.col>=this._bufferService.cols||e.row<0||e.row>=this._bufferService.rows)return!1;if(4===e.button&&32===e.action)return!1;if(3===e.button&&32!==e.action)return!1;if(4!==e.button&&(2===e.action||3===e.action))return!1;if(e.col++,e.row++,32===e.action&&this._lastEvent&&this._equalEvents(this._lastEvent,e,"SGR_PIXELS"===this._activeEncoding))return!1;if(!this._protocols[this._activeProtocol].restrict(e))return!1;const t=this._encodings[this._activeEncoding](e);return t&&("DEFAULT"===this._activeEncoding?this._coreService.triggerBinaryEvent(t):this._coreService.triggerDataEvent(t,!0)),this._lastEvent=e,!0}explainEvents(e){return{down:!!(1&e),up:!!(2&e),drag:!!(4&e),move:!!(8&e),wheel:!!(16&e)}}_equalEvents(e,t,i){if(i){if(e.x!==t.x)return!1;if(e.y!==t.y)return!1}else{if(e.col!==t.col)return!1;if(e.row!==t.row)return!1}return e.button===t.button&&e.action===t.action&&e.ctrl===t.ctrl&&e.alt===t.alt&&e.shift===t.shift}};_=s([r(0,n.IBufferService),r(1,n.ICoreService)],_),t.CoreMouseService=_},6975:function(e,t,i){var s=this&&this.__decorate||function(e,t,i,s){var r,n=arguments.length,o=n<3?t:null===s?s=Object.getOwnPropertyDescriptor(t,i):s;if("object"==typeof Reflect&&"function"==typeof Reflect.decorate)o=Reflect.decorate(e,t,i,s);else for(var a=e.length-1;a>=0;a--)(r=e[a])&&(o=(n<3?r(o):n>3?r(t,i,o):r(t,i))||o);return n>3&&o&&Object.defineProperty(t,i,o),o},r=this&&this.__param||function(e,t){return function(i,s){t(i,s,e)}};Object.defineProperty(t,"__esModule",{value:!0}),t.CoreService=void 0;const n=i(2585),o=i(8460),a=i(1439),h=i(844),c=Object.freeze({insertMode:!1}),l=Object.freeze({applicationCursorKeys:!1,applicationKeypad:!1,bracketedPasteMode:!1,origin:!1,reverseWraparound:!1,sendFocus:!1,wraparound:!0});let d=class extends h.Disposable{constructor(e,t,i){super(),this._bufferService=e,this._logService=t,this._optionsService=i,this.isCursorInitialized=!1,this.isCursorHidden=!1,this._onData=this.register(new o.EventEmitter),this.onData=this._onData.event,this._onUserInput=this.register(new o.EventEmitter),this.onUserInput=this._onUserInput.event,this._onBinary=this.register(new o.EventEmitter),this.onBinary=this._onBinary.event,this._onRequestScrollToBottom=this.register(new o.EventEmitter),this.onRequestScrollToBottom=this._onRequestScrollToBottom.event,this.modes=(0,a.clone)(c),this.decPrivateModes=(0,a.clone)(l)}reset(){this.modes=(0,a.clone)(c),this.decPrivateModes=(0,a.clone)(l)}triggerDataEvent(e,t=!1){if(this._optionsService.rawOptions.disableStdin)return;const i=this._bufferService.buffer;t&&this._optionsService.rawOptions.scrollOnUserInput&&i.ybase!==i.ydisp&&this._onRequestScrollToBottom.fire(),t&&this._onUserInput.fire(),this._logService.debug(`sending data "${e}"`,(()=>e.split("").map((e=>e.charCodeAt(0))))),this._onData.fire(e)}triggerBinaryEvent(e){this._optionsService.rawOptions.disableStdin||(this._logService.debug(`sending binary "${e}"`,(()=>e.split("").map((e=>e.charCodeAt(0))))),this._onBinary.fire(e))}};d=s([r(0,n.IBufferService),r(1,n.ILogService),r(2,n.IOptionsService)],d),t.CoreService=d},9074:(e,t,i)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.DecorationService=void 0;const s=i(8055),r=i(8460),n=i(844),o=i(6106);let a=0,h=0;class c extends n.Disposable{constructor(){super(),this._decorations=new o.SortedList((e=>null==e?void 0:e.marker.line)),this._onDecorationRegistered=this.register(new r.EventEmitter),this.onDecorationRegistered=this._onDecorationRegistered.event,this._onDecorationRemoved=this.register(new r.EventEmitter),this.onDecorationRemoved=this._onDecorationRemoved.event,this.register((0,n.toDisposable)((()=>{for(const e of this._decorations.values())this._onDecorationRemoved.fire(e);this.reset()})))}get decorations(){return this._decorations.values()}registerDecoration(e){if(e.marker.isDisposed)return;const t=new l(e);if(t){const e=t.marker.onDispose((()=>t.dispose()));t.onDispose((()=>{t&&(this._decorations.delete(t)&&this._onDecorationRemoved.fire(t),e.dispose())})),this._decorations.insert(t),this._onDecorationRegistered.fire(t)}return t}reset(){for(const e of this._decorations.values())e.dispose();this._decorations.clear()}*getDecorationsAtCell(e,t,i){var s,r,n;let o=0,a=0;for(const h of this._decorations.getKeyIterator(t))o=null!==(s=h.options.x)&&void 0!==s?s:0,a=o+(null!==(r=h.options.width)&&void 0!==r?r:1),e>=o&&e{var r,n,o;a=null!==(r=t.options.x)&&void 0!==r?r:0,h=a+(null!==(n=t.options.width)&&void 0!==n?n:1),e>=a&&e{Object.defineProperty(t,"__esModule",{value:!0}),t.InstantiationService=t.ServiceCollection=void 0;const s=i(2585),r=i(8343);class n{constructor(...e){this._entries=new Map;for(const[t,i]of e)this.set(t,i)}set(e,t){const i=this._entries.get(e);return this._entries.set(e,t),i}forEach(e){for(const[t,i]of this._entries.entries())e(t,i)}has(e){return this._entries.has(e)}get(e){return this._entries.get(e)}}t.ServiceCollection=n,t.InstantiationService=class{constructor(){this._services=new n,this._services.set(s.IInstantiationService,this)}setService(e,t){this._services.set(e,t)}getService(e){return this._services.get(e)}createInstance(e,...t){const i=(0,r.getServiceDependencies)(e).sort(((e,t)=>e.index-t.index)),s=[];for(const t of i){const i=this._services.get(t.id);if(!i)throw new Error(`[createInstance] ${e.name} depends on UNKNOWN service ${t.id}.`);s.push(i)}const n=i.length>0?i[0].index:t.length;if(t.length!==n)throw new Error(`[createInstance] First service dependency of ${e.name} at position ${n+1} conflicts with ${t.length} static arguments`);return new e(...[...t,...s])}}},7866:function(e,t,i){var s=this&&this.__decorate||function(e,t,i,s){var r,n=arguments.length,o=n<3?t:null===s?s=Object.getOwnPropertyDescriptor(t,i):s;if("object"==typeof Reflect&&"function"==typeof Reflect.decorate)o=Reflect.decorate(e,t,i,s);else for(var a=e.length-1;a>=0;a--)(r=e[a])&&(o=(n<3?r(o):n>3?r(t,i,o):r(t,i))||o);return n>3&&o&&Object.defineProperty(t,i,o),o},r=this&&this.__param||function(e,t){return function(i,s){t(i,s,e)}};Object.defineProperty(t,"__esModule",{value:!0}),t.LogService=void 0;const n=i(844),o=i(2585),a={debug:o.LogLevelEnum.DEBUG,info:o.LogLevelEnum.INFO,warn:o.LogLevelEnum.WARN,error:o.LogLevelEnum.ERROR,off:o.LogLevelEnum.OFF};let h=class extends n.Disposable{constructor(e){super(),this._optionsService=e,this.logLevel=o.LogLevelEnum.OFF,this._updateLogLevel(),this.register(this._optionsService.onSpecificOptionChange("logLevel",(()=>this._updateLogLevel())))}_updateLogLevel(){this.logLevel=a[this._optionsService.rawOptions.logLevel]}_evalLazyOptionalParams(e){for(let t=0;t{Object.defineProperty(t,"__esModule",{value:!0}),t.OptionsService=t.DEFAULT_OPTIONS=void 0;const s=i(8460),r=i(6114),n=i(844);t.DEFAULT_OPTIONS={cols:80,rows:24,cursorBlink:!1,cursorStyle:"block",cursorWidth:1,customGlyphs:!0,drawBoldTextInBrightColors:!0,fastScrollModifier:"alt",fastScrollSensitivity:5,fontFamily:"courier-new, courier, monospace",fontSize:15,fontWeight:"normal",fontWeightBold:"bold",lineHeight:1,letterSpacing:0,linkHandler:null,logLevel:"info",scrollback:1e3,scrollOnUserInput:!0,scrollSensitivity:1,screenReaderMode:!1,smoothScrollDuration:0,macOptionIsMeta:!1,macOptionClickForcesSelection:!1,minimumContrastRatio:1,disableStdin:!1,allowProposedApi:!1,allowTransparency:!1,tabStopWidth:8,theme:{},rightClickSelectsWord:r.isMac,windowOptions:{},windowsMode:!1,wordSeparator:" ()[]{}',\"`",altClickMovesCursor:!0,convertEol:!1,termName:"xterm",cancelEvents:!1,overviewRulerWidth:0};const o=["normal","bold","100","200","300","400","500","600","700","800","900"];class a extends n.Disposable{constructor(e){super(),this._onOptionChange=this.register(new s.EventEmitter),this.onOptionChange=this._onOptionChange.event;const i=Object.assign({},t.DEFAULT_OPTIONS);for(const t in e)if(t in i)try{const s=e[t];i[t]=this._sanitizeAndValidateOption(t,s)}catch(e){console.error(e)}this.rawOptions=i,this.options=Object.assign({},i),this._setupOptions()}onSpecificOptionChange(e,t){return this.onOptionChange((i=>{i===e&&t(this.rawOptions[e])}))}onMultipleOptionChange(e,t){return this.onOptionChange((i=>{-1!==e.indexOf(i)&&t()}))}_setupOptions(){const e=e=>{if(!(e in t.DEFAULT_OPTIONS))throw new Error(`No option with key "${e}"`);return this.rawOptions[e]},i=(e,i)=>{if(!(e in t.DEFAULT_OPTIONS))throw new Error(`No option with key "${e}"`);i=this._sanitizeAndValidateOption(e,i),this.rawOptions[e]!==i&&(this.rawOptions[e]=i,this._onOptionChange.fire(e))};for(const t in this.rawOptions){const s={get:e.bind(this,t),set:i.bind(this,t)};Object.defineProperty(this.options,t,s)}}_sanitizeAndValidateOption(e,i){switch(e){case"cursorStyle":if(i||(i=t.DEFAULT_OPTIONS[e]),!function(e){return"block"===e||"underline"===e||"bar"===e}(i))throw new Error(`"${i}" is not a valid value for ${e}`);break;case"wordSeparator":i||(i=t.DEFAULT_OPTIONS[e]);break;case"fontWeight":case"fontWeightBold":if("number"==typeof i&&1<=i&&i<=1e3)break;i=o.includes(i)?i:t.DEFAULT_OPTIONS[e];break;case"cursorWidth":i=Math.floor(i);case"lineHeight":case"tabStopWidth":if(i<1)throw new Error(`${e} cannot be less than 1, value: ${i}`);break;case"minimumContrastRatio":i=Math.max(1,Math.min(21,Math.round(10*i)/10));break;case"scrollback":if((i=Math.min(i,4294967295))<0)throw new Error(`${e} cannot be less than 0, value: ${i}`);break;case"fastScrollSensitivity":case"scrollSensitivity":if(i<=0)throw new Error(`${e} cannot be less than or equal to 0, value: ${i}`);case"rows":case"cols":if(!i&&0!==i)throw new Error(`${e} must be numeric, value: ${i}`)}return i}}t.OptionsService=a},2660:function(e,t,i){var s=this&&this.__decorate||function(e,t,i,s){var r,n=arguments.length,o=n<3?t:null===s?s=Object.getOwnPropertyDescriptor(t,i):s;if("object"==typeof Reflect&&"function"==typeof Reflect.decorate)o=Reflect.decorate(e,t,i,s);else for(var a=e.length-1;a>=0;a--)(r=e[a])&&(o=(n<3?r(o):n>3?r(t,i,o):r(t,i))||o);return n>3&&o&&Object.defineProperty(t,i,o),o},r=this&&this.__param||function(e,t){return function(i,s){t(i,s,e)}};Object.defineProperty(t,"__esModule",{value:!0}),t.OscLinkService=void 0;const n=i(2585);let o=class{constructor(e){this._bufferService=e,this._nextId=1,this._entriesWithId=new Map,this._dataByLinkId=new Map}registerLink(e){const t=this._bufferService.buffer;if(void 0===e.id){const i=t.addMarker(t.ybase+t.y),s={data:e,id:this._nextId++,lines:[i]};return i.onDispose((()=>this._removeMarkerFromLink(s,i))),this._dataByLinkId.set(s.id,s),s.id}const i=e,s=this._getEntryIdKey(i),r=this._entriesWithId.get(s);if(r)return this.addLineToLink(r.id,t.ybase+t.y),r.id;const n=t.addMarker(t.ybase+t.y),o={id:this._nextId++,key:this._getEntryIdKey(i),data:i,lines:[n]};return n.onDispose((()=>this._removeMarkerFromLink(o,n))),this._entriesWithId.set(o.key,o),this._dataByLinkId.set(o.id,o),o.id}addLineToLink(e,t){const i=this._dataByLinkId.get(e);if(i&&i.lines.every((e=>e.line!==t))){const e=this._bufferService.buffer.addMarker(t);i.lines.push(e),e.onDispose((()=>this._removeMarkerFromLink(i,e)))}}getLinkData(e){var t;return null===(t=this._dataByLinkId.get(e))||void 0===t?void 0:t.data}_getEntryIdKey(e){return`${e.id};;${e.uri}`}_removeMarkerFromLink(e,t){const i=e.lines.indexOf(t);-1!==i&&(e.lines.splice(i,1),0===e.lines.length&&(void 0!==e.data.id&&this._entriesWithId.delete(e.key),this._dataByLinkId.delete(e.id)))}};o=s([r(0,n.IBufferService)],o),t.OscLinkService=o},8343:(e,t)=>{function i(e,t,i){t.di$target===t?t.di$dependencies.push({id:e,index:i}):(t.di$dependencies=[{id:e,index:i}],t.di$target=t)}Object.defineProperty(t,"__esModule",{value:!0}),t.createDecorator=t.getServiceDependencies=t.serviceRegistry=void 0,t.serviceRegistry=new Map,t.getServiceDependencies=function(e){return e.di$dependencies||[]},t.createDecorator=function(e){if(t.serviceRegistry.has(e))return t.serviceRegistry.get(e);const s=function(e,t,r){if(3!==arguments.length)throw new Error("@IServiceName-decorator can only be used to decorate a parameter");i(s,e,r)};return s.toString=()=>e,t.serviceRegistry.set(e,s),s}},2585:(e,t,i)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.IDecorationService=t.IUnicodeService=t.IOscLinkService=t.IOptionsService=t.ILogService=t.LogLevelEnum=t.IInstantiationService=t.ICharsetService=t.ICoreService=t.ICoreMouseService=t.IBufferService=void 0;const s=i(8343);var r;t.IBufferService=(0,s.createDecorator)("BufferService"),t.ICoreMouseService=(0,s.createDecorator)("CoreMouseService"),t.ICoreService=(0,s.createDecorator)("CoreService"),t.ICharsetService=(0,s.createDecorator)("CharsetService"),t.IInstantiationService=(0,s.createDecorator)("InstantiationService"),(r=t.LogLevelEnum||(t.LogLevelEnum={}))[r.DEBUG=0]="DEBUG",r[r.INFO=1]="INFO",r[r.WARN=2]="WARN",r[r.ERROR=3]="ERROR",r[r.OFF=4]="OFF",t.ILogService=(0,s.createDecorator)("LogService"),t.IOptionsService=(0,s.createDecorator)("OptionsService"),t.IOscLinkService=(0,s.createDecorator)("OscLinkService"),t.IUnicodeService=(0,s.createDecorator)("UnicodeService"),t.IDecorationService=(0,s.createDecorator)("DecorationService")},1480:(e,t,i)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.UnicodeService=void 0;const s=i(8460),r=i(225);t.UnicodeService=class{constructor(){this._providers=Object.create(null),this._active="",this._onChange=new s.EventEmitter,this.onChange=this._onChange.event;const e=new r.UnicodeV6;this.register(e),this._active=e.version,this._activeProvider=e}dispose(){this._onChange.dispose()}get versions(){return Object.keys(this._providers)}get activeVersion(){return this._active}set activeVersion(e){if(!this._providers[e])throw new Error(`unknown Unicode version "${e}"`);this._active=e,this._activeProvider=this._providers[e],this._onChange.fire(e)}register(e){this._providers[e.version]=e}wcwidth(e){return this._activeProvider.wcwidth(e)}getStringCellWidth(e){let t=0;const i=e.length;for(let s=0;s=i)return t+this.wcwidth(r);const n=e.charCodeAt(s);56320<=n&&n<=57343?r=1024*(r-55296)+n-56320+65536:t+=this.wcwidth(n)}t+=this.wcwidth(r)}return t}}}},t={};function i(s){var r=t[s];if(void 0!==r)return r.exports;var n=t[s]={exports:{}};return e[s].call(n.exports,n,n.exports,i),n.exports}var s={};return(()=>{var e=s;Object.defineProperty(e,"__esModule",{value:!0}),e.Terminal=void 0;const t=i(3236),r=i(9042),n=i(7975),o=i(7090),a=i(5741),h=i(8285),c=["cols","rows"];e.Terminal=class{constructor(e){this._core=new t.Terminal(e),this._addonManager=new a.AddonManager,this._publicOptions=Object.assign({},this._core.options);const i=e=>this._core.options[e],s=(e,t)=>{this._checkReadonlyOptions(e),this._core.options[e]=t};for(const e in this._core.options){const t={get:i.bind(this,e),set:s.bind(this,e)};Object.defineProperty(this._publicOptions,e,t)}}_checkReadonlyOptions(e){if(c.includes(e))throw new Error(`Option "${e}" can only be set in the constructor`)}_checkProposedApi(){if(!this._core.optionsService.rawOptions.allowProposedApi)throw new Error("You must set the allowProposedApi option to true to use proposed API")}get onBell(){return this._core.onBell}get onBinary(){return this._core.onBinary}get onCursorMove(){return this._core.onCursorMove}get onData(){return this._core.onData}get onKey(){return this._core.onKey}get onLineFeed(){return this._core.onLineFeed}get onRender(){return this._core.onRender}get onResize(){return this._core.onResize}get onScroll(){return this._core.onScroll}get onSelectionChange(){return this._core.onSelectionChange}get onTitleChange(){return this._core.onTitleChange}get onWriteParsed(){return this._core.onWriteParsed}get element(){return this._core.element}get parser(){return this._parser||(this._parser=new n.ParserApi(this._core)),this._parser}get unicode(){return this._checkProposedApi(),new o.UnicodeApi(this._core)}get textarea(){return this._core.textarea}get rows(){return this._core.rows}get cols(){return this._core.cols}get buffer(){return this._buffer||(this._buffer=new h.BufferNamespaceApi(this._core)),this._buffer}get markers(){return this._checkProposedApi(),this._core.markers}get modes(){const e=this._core.coreService.decPrivateModes;let t="none";switch(this._core.coreMouseService.activeProtocol){case"X10":t="x10";break;case"VT200":t="vt200";break;case"DRAG":t="drag";break;case"ANY":t="any"}return{applicationCursorKeysMode:e.applicationCursorKeys,applicationKeypadMode:e.applicationKeypad,bracketedPasteMode:e.bracketedPasteMode,insertMode:this._core.coreService.modes.insertMode,mouseTrackingMode:t,originMode:e.origin,reverseWraparoundMode:e.reverseWraparound,sendFocusMode:e.sendFocus,wraparoundMode:e.wraparound}}get options(){return this._publicOptions}set options(e){for(const t in e)this._publicOptions[t]=e[t]}blur(){this._core.blur()}focus(){this._core.focus()}resize(e,t){this._verifyIntegers(e,t),this._core.resize(e,t)}open(e){this._core.open(e)}attachCustomKeyEventHandler(e){this._core.attachCustomKeyEventHandler(e)}registerLinkProvider(e){return this._core.registerLinkProvider(e)}registerCharacterJoiner(e){return this._checkProposedApi(),this._core.registerCharacterJoiner(e)}deregisterCharacterJoiner(e){this._checkProposedApi(),this._core.deregisterCharacterJoiner(e)}registerMarker(e=0){return this._verifyIntegers(e),this._core.addMarker(e)}registerDecoration(e){var t,i,s;return this._checkProposedApi(),this._verifyPositiveIntegers(null!==(t=e.x)&&void 0!==t?t:0,null!==(i=e.width)&&void 0!==i?i:0,null!==(s=e.height)&&void 0!==s?s:0),this._core.registerDecoration(e)}hasSelection(){return this._core.hasSelection()}select(e,t,i){this._verifyIntegers(e,t,i),this._core.select(e,t,i)}getSelection(){return this._core.getSelection()}getSelectionPosition(){return this._core.getSelectionPosition()}clearSelection(){this._core.clearSelection()}selectAll(){this._core.selectAll()}selectLines(e,t){this._verifyIntegers(e,t),this._core.selectLines(e,t)}dispose(){this._addonManager.dispose(),this._core.dispose()}scrollLines(e){this._verifyIntegers(e),this._core.scrollLines(e)}scrollPages(e){this._verifyIntegers(e),this._core.scrollPages(e)}scrollToTop(){this._core.scrollToTop()}scrollToBottom(){this._core.scrollToBottom()}scrollToLine(e){this._verifyIntegers(e),this._core.scrollToLine(e)}clear(){this._core.clear()}write(e,t){this._core.write(e,t)}writeln(e,t){this._core.write(e),this._core.write("\r\n",t)}paste(e){this._core.paste(e)}refresh(e,t){this._verifyIntegers(e,t),this._core.refresh(e,t)}reset(){this._core.reset()}clearTextureAtlas(){this._core.clearTextureAtlas()}loadAddon(e){return this._addonManager.loadAddon(this,e)}static get strings(){return r}_verifyIntegers(...e){for(const t of e)if(t===1/0||isNaN(t)||t%1!=0)throw new Error("This API only accepts integers")}_verifyPositiveIntegers(...e){for(const t of e)if(t&&(t===1/0||isNaN(t)||t%1!=0||t<0))throw new Error("This API only accepts positive integers")}}})(),s})()})); +//# sourceMappingURL=xterm.js.map \ No newline at end of file diff --git a/www/js/xterm/lib/xterm.js.map b/www/js/xterm/lib/xterm.js.map new file mode 100644 index 0000000000..8cdd067efd --- /dev/null +++ b/www/js/xterm/lib/xterm.js.map @@ -0,0 +1 @@ +{"version":3,"file":"xterm.js","mappings":"CAAA,SAA2CA,EAAMC,GAChD,GAAsB,iBAAZC,SAA0C,iBAAXC,OACxCA,OAAOD,QAAUD,SACb,GAAqB,mBAAXG,QAAyBA,OAAOC,IAC9CD,OAAO,GAAIH,OACP,CACJ,IAAIK,EAAIL,IACR,IAAI,IAAIM,KAAKD,GAAuB,iBAAZJ,QAAuBA,QAAUF,GAAMO,GAAKD,EAAEC,EACvE,CACA,CATD,CASGC,MAAM,WACT,M,wHCLA,gBAGA,UACA,UACA,UACA,SACA,UAEA,UASA,MAAaC,UAA6B,EAAAC,WA0BxCC,YACmBC,EACAC,GAEjBC,QAHiB,KAAAF,UAAAA,EACA,KAAAC,eAAAA,EAvBX,KAAAE,qBAA+B,EAiB/B,KAAAC,gBAA4B,GAE5B,KAAAC,iBAA2B,GAOjCC,KAAKC,uBAAyBC,SAASC,cAAc,OACrDH,KAAKC,uBAAuBG,UAAUC,IAAI,uBAC1CL,KAAKC,uBAAuBK,SAAW,EAEvCN,KAAKO,cAAgBL,SAASC,cAAc,OAC5CH,KAAKO,cAAcC,aAAa,OAAQ,QACxCR,KAAKO,cAAcH,UAAUC,IAAI,4BACjCL,KAAKS,aAAe,GACpB,IAAK,IAAIpB,EAAI,EAAGA,EAAIW,KAAKN,UAAUgB,KAAMrB,IACvCW,KAAKS,aAAapB,GAAKW,KAAKW,+BAC5BX,KAAKO,cAAcK,YAAYZ,KAAKS,aAAapB,IAmBnD,GAhBAW,KAAKa,0BAA4BC,GAAKd,KAAKe,qBAAqBD,EAAG,GACnEd,KAAKgB,6BAA+BF,GAAKd,KAAKe,qBAAqBD,EAAG,GACtEd,KAAKS,aAAa,GAAGQ,iBAAiB,QAASjB,KAAKa,2BACpDb,KAAKS,aAAaT,KAAKS,aAAaS,OAAS,GAAGD,iBAAiB,QAASjB,KAAKgB,8BAE/EhB,KAAKmB,yBACLnB,KAAKC,uBAAuBW,YAAYZ,KAAKO,eAE7CP,KAAKoB,qBAAuB,IAAI,EAAAC,mBAAmBrB,KAAKsB,YAAYC,KAAKvB,OACzEA,KAAKwB,eAELxB,KAAKyB,YAAcvB,SAASC,cAAc,OAC1CH,KAAKyB,YAAYrB,UAAUC,IAAI,eAC/BL,KAAKyB,YAAYjB,aAAa,YAAa,aAC3CR,KAAKC,uBAAuBW,YAAYZ,KAAKyB,cAExCzB,KAAKN,UAAUgC,QAClB,MAAM,IAAIC,MAAM,oDAElB3B,KAAKN,UAAUgC,QAAQE,sBAAsB,aAAc5B,KAAKC,wBAEhED,KAAK6B,SAAS7B,KAAKoB,sBACnBpB,KAAK6B,SAAS7B,KAAKN,UAAUoC,UAAShB,GAAKd,KAAK+B,cAAcjB,EAAEJ,SAChEV,KAAK6B,SAAS7B,KAAKN,UAAUsC,UAASlB,GAAKd,KAAKwB,aAAaV,EAAEmB,MAAOnB,EAAEoB,QACxElC,KAAK6B,SAAS7B,KAAKN,UAAUyC,UAAS,IAAMnC,KAAKwB,kBAEjDxB,KAAK6B,SAAS7B,KAAKN,UAAU0C,YAAWC,GAAQrC,KAAKsC,YAAYD,MACjErC,KAAK6B,SAAS7B,KAAKN,UAAU6C,YAAW,IAAMvC,KAAKsC,YAAY,SAC/DtC,KAAK6B,SAAS7B,KAAKN,UAAU8C,WAAUC,GAAczC,KAAK0C,WAAWD,MACrEzC,KAAK6B,SAAS7B,KAAKN,UAAUiD,OAAM7B,GAAKd,KAAK4C,WAAW9B,EAAE+B,QAC1D7C,KAAK6B,SAAS7B,KAAKN,UAAUoD,QAAO,IAAM9C,KAAK+C,sBAC/C/C,KAAK6B,SAAS7B,KAAKL,eAAeqD,oBAAmB,IAAMhD,KAAKmB,4BAEhEnB,KAAKiD,kBAAoB,IAAI,EAAAC,iBAAiBC,QAC9CnD,KAAK6B,SAAS7B,KAAKiD,mBACnBjD,KAAKiD,kBAAkBG,aAAY,IAAMpD,KAAKmB,2BAG9CnB,KAAK6B,UAAS,IAAAwB,0BAAyBF,OAAQ,UAAU,IAAMnD,KAAKmB,4BACpEnB,KAAK6B,UAAS,IAAAyB,eAAa,MACzB,IAAAC,yBAAwBvD,KAAKC,wBAC7BD,KAAKS,aAAaS,OAAS,CAAC,IAEhC,CAEQH,qBAAqBD,EAAe0C,GAC1C,MAAMC,EAAkB3C,EAAE4C,OACpBC,EAAwB3D,KAAKS,aAA0B,IAAb+C,EAAoC,EAAIxD,KAAKS,aAAaS,OAAS,GAKnH,GAFiBuC,EAAgBG,aAAa,oBACd,IAAbJ,EAAoC,IAAM,GAAGxD,KAAKN,UAAUmE,OAAOC,MAAM5C,UAE1F,OAKF,GAAIJ,EAAEiD,gBAAkBJ,EACtB,OAIF,IAAIK,EACAC,EAgBJ,GAfiB,IAAbT,GACFQ,EAAqBP,EACrBQ,EAAwBjE,KAAKS,aAAayD,MAC1ClE,KAAKO,cAAc4D,YAAYF,KAE/BD,EAAqBhE,KAAKS,aAAa2D,QACvCH,EAAwBR,EACxBzD,KAAKO,cAAc4D,YAAYH,IAIjCA,EAAmBK,oBAAoB,QAASrE,KAAKa,2BACrDoD,EAAsBI,oBAAoB,QAASrE,KAAKgB,8BAGvC,IAAbwC,EAAmC,CACrC,MAAMc,EAAatE,KAAKW,+BACxBX,KAAKS,aAAa8D,QAAQD,GAC1BtE,KAAKO,cAAcqB,sBAAsB,aAAc0C,E,KAClD,CACL,MAAMA,EAAatE,KAAKW,+BACxBX,KAAKS,aAAa+D,KAAKF,GACvBtE,KAAKO,cAAcK,YAAY0D,E,CAIjCtE,KAAKS,aAAa,GAAGQ,iBAAiB,QAASjB,KAAKa,2BACpDb,KAAKS,aAAaT,KAAKS,aAAaS,OAAS,GAAGD,iBAAiB,QAASjB,KAAKgB,8BAG/EhB,KAAKN,UAAU+E,YAAyB,IAAbjB,GAAqC,EAAI,GAGpExD,KAAKS,aAA0B,IAAb+C,EAAoC,EAAIxD,KAAKS,aAAaS,OAAS,GAAGwD,QAGxF5D,EAAE6D,iBACF7D,EAAE8D,0BACJ,CAEQ7C,cAAcrB,GAEpBV,KAAKS,aAAaT,KAAKS,aAAaS,OAAS,GAAGmD,oBAAoB,QAASrE,KAAKgB,8BAGlF,IAAK,IAAI3B,EAAIW,KAAKO,cAAcsE,SAAS3D,OAAQ7B,EAAIW,KAAKN,UAAUgB,KAAMrB,IACxEW,KAAKS,aAAapB,GAAKW,KAAKW,+BAC5BX,KAAKO,cAAcK,YAAYZ,KAAKS,aAAapB,IAGnD,KAAOW,KAAKS,aAAaS,OAASR,GAChCV,KAAKO,cAAc4D,YAAYnE,KAAKS,aAAayD,OAInDlE,KAAKS,aAAaT,KAAKS,aAAaS,OAAS,GAAGD,iBAAiB,QAASjB,KAAKgB,8BAE/EhB,KAAKmB,wBACP,CAEQR,+BACN,MAAMe,EAAUxB,SAASC,cAAc,OAIvC,OAHAuB,EAAQlB,aAAa,OAAQ,YAC7BkB,EAAQpB,UAAY,EACpBN,KAAK8E,sBAAsBpD,GACpBA,CACT,CAEQgB,WAAWD,GACjB,IAAK,IAAIpD,EAAI,EAAGA,EAAIoD,EAAYpD,IAC9BW,KAAKsC,YAAY,IAErB,CAEQA,YAAYD,GACdrC,KAAKH,qBAAuBkF,KAC1B/E,KAAKF,gBAAgBoB,OAAS,EAEZlB,KAAKF,gBAAgBsE,UACrB/B,IAClBrC,KAAKD,kBAAoBsC,GAG3BrC,KAAKD,kBAAoBsC,EAGd,OAATA,IACFrC,KAAKH,uBAC6BkF,KAA9B/E,KAAKH,uBACPG,KAAKyB,YAAYuD,aAAeC,EAAQC,gBAKxC,EAAAC,OACEnF,KAAKyB,YAAYuD,aAAehF,KAAKyB,YAAYuD,YAAY9D,OAAS,IAAMlB,KAAKyB,YAAY2D,YAC/FC,YAAW,KACTrF,KAAKC,uBAAuBW,YAAYZ,KAAKyB,YAAY,GACxD,GAIX,CAEQsB,mBACN/C,KAAKyB,YAAYuD,YAAc,GAC/BhF,KAAKH,qBAAuB,EAGxB,EAAAsF,QACF,IAAA5B,yBAAwBvD,KAAKyB,YAEjC,CAEQmB,WAAW0C,GACjBtF,KAAK+C,mBAEA,eAAewC,KAAKD,IACvBtF,KAAKF,gBAAgB0E,KAAKc,EAE9B,CAEQ9D,aAAaS,EAAgBC,GACnClC,KAAKoB,qBAAqBoE,QAAQvD,EAAOC,EAAKlC,KAAKN,UAAUgB,KAC/D,CAEQY,YAAYW,EAAeC,GACjC,MAAM2B,EAAkB7D,KAAKN,UAAUmE,OACjC4B,EAAU5B,EAAOC,MAAM5C,OAAOwE,WACpC,IAAK,IAAIrG,EAAI4C,EAAO5C,GAAK6C,EAAK7C,IAAK,CACjC,MAAMsG,EAAW9B,EAAO+B,4BAA4B/B,EAAOgC,MAAQxG,GAAG,GAChEyG,GAAYjC,EAAOgC,MAAQxG,EAAI,GAAGqG,WAClChE,EAAU1B,KAAKS,aAAapB,GAC9BqC,IACsB,IAApBiE,EAASzE,OACXQ,EAAQqE,UAAY,IAEpBrE,EAAQsD,YAAcW,EAExBjE,EAAQlB,aAAa,gBAAiBsF,GACtCpE,EAAQlB,aAAa,eAAgBiF,G,CAGzCzF,KAAKgG,qBACP,CAEQ7E,yBACN,GAAKnB,KAAKL,eAAesG,WAAWC,IAAIC,KAAKC,OAA7C,CAGApG,KAAKC,uBAAuBoG,MAAMC,MAAQ,GAAGtG,KAAKL,eAAesG,WAAWC,IAAIK,OAAOD,UACnFtG,KAAKS,aAAaS,SAAWlB,KAAKN,UAAUgB,MAC9CV,KAAK+B,cAAc/B,KAAKN,UAAUgB,MAEpC,IAAK,IAAIrB,EAAI,EAAGA,EAAIW,KAAKN,UAAUgB,KAAMrB,IACvCW,KAAK8E,sBAAsB9E,KAAKS,aAAapB,G,CAEjD,CAEQyF,sBAAsBpD,GAC5BA,EAAQ2E,MAAMD,OAAS,GAAGpG,KAAKL,eAAesG,WAAWC,IAAIC,KAAKC,UACpE,CAEQJ,sBAC+B,IAAjChG,KAAKD,iBAAiBmB,SAG1BlB,KAAKyB,YAAYuD,aAAehF,KAAKD,iBACrCC,KAAKD,iBAAmB,GAC1B,EAtRF,wB,eCXA,SAAgByG,EAAuBC,GACrC,OAAOA,EAAKC,QAAQ,SAAU,KAChC,CAMA,SAAgBC,EAAoBF,EAAcG,GAChD,OAAIA,EACK,SAAcH,EAAO,SAEvBA,CACT,CAyBA,SAAgBI,EAAMJ,EAAcK,EAA+BC,GAEjEN,EAAOE,EADPF,EAAOD,EAAuBC,GACGM,EAAYC,gBAAgBJ,oBAC7DG,EAAYE,iBAAiBR,GAAM,GACnCK,EAASI,MAAQ,EACnB,CAOA,SAAgBC,EAA6BC,EAAgBN,EAA+BO,GAG1F,MAAMC,EAAMD,EAAcE,wBACpBC,EAAOJ,EAAGK,QAAUH,EAAIE,KAAO,GAC/BE,EAAMN,EAAGO,QAAUL,EAAII,IAAM,GAGnCZ,EAAST,MAAMC,MAAQ,OACvBQ,EAAST,MAAMD,OAAS,OACxBU,EAAST,MAAMmB,KAAO,GAAGA,MACzBV,EAAST,MAAMqB,IAAM,GAAGA,MACxBZ,EAAST,MAAMuB,OAAS,OAExBd,EAASpC,OACX,C,mMAjEA,2BAQA,wBAWA,uBAA4B0C,EAAoBS,GAC1CT,EAAGU,eACLV,EAAGU,cAAcC,QAAQ,aAAcF,EAAiBG,eAG1DZ,EAAGzC,gBACL,EAKA,4BAAiCyC,EAAoBN,EAA+BC,GAClFK,EAAGa,kBACCb,EAAGU,eAELjB,EADaO,EAAGU,cAAcI,QAAQ,cAC1BpB,EAAUC,EAE1B,EAEA,UAYA,iCAoBA,6BAAkCK,EAAgBN,EAA+BO,EAA4BQ,EAAqCM,GAChJhB,EAA6BC,EAAIN,EAAUO,GAEvCc,GACFN,EAAiBO,iBAAiBhB,GAIpCN,EAASI,MAAQW,EAAiBG,cAClClB,EAASuB,QACX,C,8FCrFA,gBAEA,yCACU,KAAAC,OAAmE,IAAI,EAAAC,UACvE,KAAAC,KAAiE,IAAI,EAAAD,SAsB/E,CApBSE,OAAOC,EAAYC,EAAYzB,GACpClH,KAAKwI,KAAKI,IAAIF,EAAIC,EAAIzB,EACxB,CAEO2B,OAAOH,EAAYC,GACxB,OAAO3I,KAAKwI,KAAKM,IAAIJ,EAAIC,EAC3B,CAEOI,SAASL,EAAYC,EAAYzB,GACtClH,KAAKsI,OAAOM,IAAIF,EAAIC,EAAIzB,EAC1B,CAEO8B,SAASN,EAAYC,GAC1B,OAAO3I,KAAKsI,OAAOQ,IAAIJ,EAAIC,EAC7B,CAEOM,QACLjJ,KAAKsI,OAAOW,QACZjJ,KAAKwI,KAAKS,OACZ,E,iGC3BF,sCAA2CC,G,MACzC,IAAK,MAAMpI,KAAKoI,EACE,QAAhB,EAAApI,aAAC,EAADA,EAAGqI,qBAAa,SAAEhF,YAAYrD,EAElC,C,kGCMA,oCACEsI,EACAC,EACAC,EACAC,GAEAH,EAAKnI,iBAAiBoI,EAAMC,EAASC,GACrC,IAAIC,GAAW,EACf,MAAO,CACLC,QAAS,KACHD,IAGJA,GAAW,EACXJ,EAAK/E,oBAAoBgF,EAAMC,EAASC,GAAQ,EAGtD,C,igBCxBA,gBACA,UACA,SACA,UAEA,IAAaG,EAAb,cAAgC,EAAAlK,WAoB9BC,YACmCkK,GAEjC/J,QAFiC,KAAA+J,eAAAA,EAjB3B,KAAAC,eAAkC,GAKlC,KAAAC,sBAAuC,GAEvC,KAAAC,aAAuB,EAEvB,KAAAC,aAAuB,EAEd,KAAAC,qBAAuBhK,KAAK6B,SAAS,IAAI,EAAAoI,cAC1C,KAAAC,oBAAsBlK,KAAKgK,qBAAqBG,MAC/C,KAAAC,qBAAuBpK,KAAK6B,SAAS,IAAI,EAAAoI,cAC1C,KAAAI,oBAAsBrK,KAAKoK,qBAAqBD,MAM9DnK,KAAK6B,UAAS,IAAAyI,2BAA0BtK,KAAK6J,wBAC7C7J,KAAK6B,UAAS,IAAAyB,eAAa,KACzBtD,KAAKuK,qBAAkBC,CAAS,IAEpC,CAvBWC,kBAA4C,OAAOzK,KAAK0K,YAAc,CAyB1EC,qBAAqBC,GAE1B,OADA5K,KAAK4J,eAAepF,KAAKoG,GAClB,CACLnB,QAAS,KAEP,MAAMoB,EAAgB7K,KAAK4J,eAAekB,QAAQF,IAE3B,IAAnBC,GACF7K,KAAK4J,eAAemB,OAAOF,EAAe,E,EAIlD,CAEOG,YAAYtJ,EAAsBuJ,EAA6BC,GACpElL,KAAKmL,SAAWzJ,EAChB1B,KAAKoL,cAAgBH,EACrBjL,KAAKL,eAAiBuL,EAEtBlL,KAAK6B,UAAS,IAAAwB,0BAAyBrD,KAAKmL,SAAU,cAAc,KAClEnL,KAAK8J,aAAc,EACnB9J,KAAKqL,mBAAmB,KAE1BrL,KAAK6B,UAAS,IAAAwB,0BAAyBrD,KAAKmL,SAAU,YAAanL,KAAKsL,iBAAiB/J,KAAKvB,QAC9FA,KAAK6B,UAAS,IAAAwB,0BAAyBrD,KAAKmL,SAAU,YAAanL,KAAKuL,iBAAiBhK,KAAKvB,QAC9FA,KAAK6B,UAAS,IAAAwB,0BAAyBrD,KAAKmL,SAAU,UAAWnL,KAAKwL,eAAejK,KAAKvB,OAC5F,CAEQsL,iBAAiBnB,GAGvB,GAFAnK,KAAKuK,gBAAkBJ,GAElBnK,KAAKmL,WAAanL,KAAKoL,cAC1B,OAGF,MAAM5H,EAAWxD,KAAKyL,wBAAwBtB,EAAOnK,KAAKmL,SAAUnL,KAAKoL,eACzE,IAAK5H,EACH,OAEFxD,KAAK8J,aAAc,EAGnB,MAAM4B,EAAevB,EAAMuB,eAC3B,IAAK,IAAIrM,EAAI,EAAGA,EAAIqM,EAAaxK,OAAQ7B,IAAK,CAC5C,MAAMqE,EAASgI,EAAarM,GAE5B,GAAIqE,EAAOtD,UAAUuL,SAAS,SAC5B,MAGF,GAAIjI,EAAOtD,UAAUuL,SAAS,eAC5B,M,CAIC3L,KAAK4L,iBAAoBpI,EAASqI,IAAM7L,KAAK4L,gBAAgBC,GAAKrI,EAASsI,IAAM9L,KAAK4L,gBAAgBE,IACzG9L,KAAK+L,aAAavI,GAClBxD,KAAK4L,gBAAkBpI,EAE3B,CAEQuI,aAAavI,GAGnB,GAAIxD,KAAK+J,cAAgBvG,EAASsI,EAGhC,OAFA9L,KAAKqL,yBACLrL,KAAKgM,YAAYxI,GAAU,GAKGxD,KAAK0K,cAAgB1K,KAAKiM,gBAAgBjM,KAAK0K,aAAawB,KAAM1I,KAEhGxD,KAAKqL,oBACLrL,KAAKgM,YAAYxI,GAAU,GAE/B,CAEQwI,YAAYxI,EAA+B2I,G,QAC5CnM,KAAKoM,wBAA2BD,IACR,QAA3B,EAAAnM,KAAKoM,8BAAsB,SAAEC,SAAQC,IACnCA,SAAAA,EAAOD,SAAQE,IACTA,EAAcL,KAAKzC,SACrB8C,EAAcL,KAAKzC,S,GAErB,IAEJzJ,KAAKoM,uBAAyB,IAAII,IAClCxM,KAAK+J,YAAcvG,EAASsI,GAE9B,IAAIW,GAAe,EAGnB,IAAK,MAAOpN,EAAGuL,KAAiB5K,KAAK4J,eAAe8C,UAC9CP,GAC+C,QAA3B,EAAAnM,KAAKoM,8BAAsB,eAAEtD,IAAIzJ,MAOrDoN,EAAezM,KAAK2M,yBAAyBtN,EAAGmE,EAAUiJ,IAG5D7B,EAAagC,aAAapJ,EAASsI,GAAIe,I,QACrC,GAAI7M,KAAK8J,YACP,OAEF,MAAMgD,EAA+CD,aAAK,EAALA,EAAOE,KAAIb,IAAS,CAAGA,WACjD,QAA3B,EAAAlM,KAAKoM,8BAAsB,SAAExD,IAAIvJ,EAAGyN,GACpCL,EAAezM,KAAK2M,yBAAyBtN,EAAGmE,EAAUiJ,IAI3B,QAA3B,EAAAzM,KAAKoM,8BAAsB,eAAEY,QAAShN,KAAK4J,eAAe1I,QAC5DlB,KAAKiN,yBAAyBzJ,EAASsI,EAAG9L,KAAKoM,uB,GAKzD,CAEQa,yBAAyBnB,EAAWoB,GAC1C,MAAMC,EAAgB,IAAIC,IAC1B,IAAK,IAAI/N,EAAI,EAAGA,EAAI6N,EAAQF,KAAM3N,IAAK,CACrC,MAAMgO,EAAgBH,EAAQpE,IAAIzJ,GAClC,GAAKgO,EAGL,IAAK,IAAIhO,EAAI,EAAGA,EAAIgO,EAAcnM,OAAQ7B,IAAK,CAC7C,MAAMkN,EAAgBc,EAAchO,GAC9BiO,EAASf,EAAcL,KAAKqB,MAAMtL,MAAM6J,EAAIA,EAAI,EAAIS,EAAcL,KAAKqB,MAAMtL,MAAM4J,EACnF2B,EAAOjB,EAAcL,KAAKqB,MAAMrL,IAAI4J,EAAIA,EAAI9L,KAAK2J,eAAe8D,KAAOlB,EAAcL,KAAKqB,MAAMrL,IAAI2J,EAC1G,IAAK,IAAIA,EAAIyB,EAAQzB,GAAK2B,EAAM3B,IAAK,CACnC,GAAIsB,EAAcO,IAAI7B,GAAI,CACxBwB,EAActC,OAAO1L,IAAK,GAC1B,K,CAEF8N,EAAc9M,IAAIwL,E,GAI1B,CAEQc,yBAAyBgB,EAAenK,EAA+BiJ,G,MAC7E,IAAKzM,KAAKoM,uBACR,OAAOK,EAGT,MAAMI,EAAQ7M,KAAKoM,uBAAuBtD,IAAI6E,GAG9C,IAAIC,GAAgB,EACpB,IAAK,IAAIC,EAAI,EAAGA,EAAIF,EAAOE,IACpB7N,KAAKoM,uBAAuBsB,IAAIG,KAAM7N,KAAKoM,uBAAuBtD,IAAI+E,KACzED,GAAgB,GAMpB,IAAKA,GAAiBf,EAAO,CAC3B,MAAMiB,EAAiBjB,EAAMkB,MAAK7B,GAAQlM,KAAKiM,gBAAgBC,EAAKA,KAAM1I,KACtEsK,IACFrB,GAAe,EACfzM,KAAKgO,eAAeF,G,CAKxB,GAAI9N,KAAKoM,uBAAuBY,OAAShN,KAAK4J,eAAe1I,SAAWuL,EAEtE,IAAK,IAAIoB,EAAI,EAAGA,EAAI7N,KAAKoM,uBAAuBY,KAAMa,IAAK,CACzD,MAAMpD,EAAgD,QAAlC,EAAAzK,KAAKoM,uBAAuBtD,IAAI+E,UAAE,eAAEE,MAAK7B,GAAQlM,KAAKiM,gBAAgBC,EAAKA,KAAM1I,KACrG,GAAIiH,EAAa,CACfgC,GAAe,EACfzM,KAAKgO,eAAevD,GACpB,K,EAKN,OAAOgC,CACT,CAEQlB,mBACNvL,KAAKiO,eAAiBjO,KAAK0K,YAC7B,CAEQc,eAAerB,GACrB,IAAKnK,KAAKmL,WAAanL,KAAKoL,gBAAkBpL,KAAK0K,aACjD,OAGF,MAAMlH,EAAWxD,KAAKyL,wBAAwBtB,EAAOnK,KAAKmL,SAAUnL,KAAKoL,eACpE5H,GAIDxD,KAAKiO,iBAAmBjO,KAAK0K,cAAgB1K,KAAKiM,gBAAgBjM,KAAK0K,aAAawB,KAAM1I,IAC5FxD,KAAK0K,aAAawB,KAAKgC,SAAS/D,EAAOnK,KAAK0K,aAAawB,KAAKzF,KAElE,CAEQ4E,kBAAkB8C,EAAmBC,GACtCpO,KAAKmL,UAAanL,KAAK0K,cAAiB1K,KAAKuK,mBAK7C4D,IAAaC,GAAWpO,KAAK0K,aAAawB,KAAKqB,MAAMtL,MAAM6J,GAAKqC,GAAYnO,KAAK0K,aAAawB,KAAKqB,MAAMrL,IAAI4J,GAAKsC,KACrHpO,KAAKqO,WAAWrO,KAAKmL,SAAUnL,KAAK0K,aAAawB,KAAMlM,KAAKuK,iBAC5DvK,KAAK0K,kBAAeF,GACpB,IAAA8D,cAAatO,KAAK6J,uBAEtB,CAEQmE,eAAezB,GACrB,IAAKvM,KAAKmL,WAAanL,KAAKuK,kBAAoBvK,KAAKoL,cACnD,OAGF,MAAM5H,EAAWxD,KAAKyL,wBAAwBzL,KAAKuK,gBAAiBvK,KAAKmL,SAAUnL,KAAKoL,eAEnF5H,GAKDxD,KAAKiM,gBAAgBM,EAAcL,KAAM1I,KAC3CxD,KAAK0K,aAAe6B,EACpBvM,KAAK0K,aAAa6D,MAAQ,CACxBC,YAAa,CACXC,eAA8CjE,IAAnC+B,EAAcL,KAAKsC,aAAmCjC,EAAcL,KAAKsC,YAAYC,UAChGC,mBAAkDlE,IAAnC+B,EAAcL,KAAKsC,aAAmCjC,EAAcL,KAAKsC,YAAYE,eAEtGC,WAAW,GAEb3O,KAAK4O,WAAW5O,KAAKmL,SAAUoB,EAAcL,KAAMlM,KAAKuK,iBAGxDgC,EAAcL,KAAKsC,YAAc,CAAC,EAClCK,OAAOC,iBAAiBvC,EAAcL,KAAKsC,YAAa,CACtDE,cAAe,CACb5F,IAAK,KAAK,QAAC,OAAwB,QAAxB,EAAiB,QAAjB,EAAA9I,KAAK0K,oBAAY,eAAE6D,aAAK,eAAEC,YAAYE,aAAa,EAC9D9F,IAAKmG,I,SACkB,QAAjB,EAAA/O,KAAK0K,oBAAY,eAAE6D,QAASvO,KAAK0K,aAAa6D,MAAMC,YAAYE,gBAAkBK,IACpF/O,KAAK0K,aAAa6D,MAAMC,YAAYE,cAAgBK,EAChD/O,KAAK0K,aAAa6D,MAAMI,YACb,QAAb,EAAA3O,KAAKmL,gBAAQ,SAAE/K,UAAU4O,OAAO,uBAAwBD,I,GAKhEN,UAAW,CACT3F,IAAK,KAAK,QAAC,OAAwB,QAAxB,EAAiB,QAAjB,EAAA9I,KAAK0K,oBAAY,eAAE6D,aAAK,eAAEC,YAAYC,SAAS,EAC1D7F,IAAKmG,I,WACkB,QAAjB,EAAA/O,KAAK0K,oBAAY,eAAE6D,SAAiC,QAAxB,EAAiB,QAAjB,EAAAvO,KAAK0K,oBAAY,eAAE6D,aAAK,eAAEC,YAAYC,aAAcM,IAClF/O,KAAK0K,aAAa6D,MAAMC,YAAYC,UAAYM,EAC5C/O,KAAK0K,aAAa6D,MAAMI,WAC1B3O,KAAKiP,oBAAoB1C,EAAcL,KAAM6C,G,KAQnD/O,KAAKL,gBACPK,KAAK6J,sBAAsBrF,KAAKxE,KAAKL,eAAeuP,0BAAyBpO,IAG3E,MAAMmB,EAAoB,IAAZnB,EAAEmB,MAAc,EAAInB,EAAEmB,MAAQ,EAAIjC,KAAK2J,eAAe9F,OAAOgC,MACrEsJ,EAAWnP,KAAK0K,aAAe1K,KAAKuK,qBAAkBC,EAE5D,GADAxK,KAAKqL,kBAAkBpJ,EAAOnB,EAAEoB,IAAM,EAAIlC,KAAK2J,eAAe9F,OAAOgC,OACjEsJ,GAAYnP,KAAKmL,SAAU,CAE7B,MAAM3H,EAAWxD,KAAKyL,wBAAwB0D,EAAUnP,KAAKmL,SAAUnL,KAAKoL,eACxE5H,GACFxD,KAAKgM,YAAYxI,GAAU,E,MAMvC,CAEUoL,WAAWlN,EAAsBwK,EAAa/B,G,OACjC,QAAjB,EAAAnK,KAAK0K,oBAAY,eAAE6D,SACrBvO,KAAK0K,aAAa6D,MAAMI,WAAY,EAChC3O,KAAK0K,aAAa6D,MAAMC,YAAYC,WACtCzO,KAAKiP,oBAAoB/C,GAAM,GAE7BlM,KAAK0K,aAAa6D,MAAMC,YAAYE,eACtChN,EAAQtB,UAAUC,IAAI,yBAItB6L,EAAKkD,OACPlD,EAAKkD,MAAMjF,EAAO+B,EAAKzF,KAE3B,CAEQwI,oBAAoB/C,EAAamD,GACvC,MAAM9B,EAAQrB,EAAKqB,MACb+B,EAAetP,KAAK2J,eAAe9F,OAAOgC,MAC1CsE,EAAQnK,KAAKuP,0BAA0BhC,EAAMtL,MAAM4J,EAAI,EAAG0B,EAAMtL,MAAM6J,EAAIwD,EAAe,EAAG/B,EAAMrL,IAAI2J,EAAG0B,EAAMrL,IAAI4J,EAAIwD,EAAe,OAAG9E,IAC/H6E,EAAYrP,KAAKgK,qBAAuBhK,KAAKoK,sBACrDoF,KAAKrF,EACf,CAEUkE,WAAW3M,EAAsBwK,EAAa/B,G,OACjC,QAAjB,EAAAnK,KAAK0K,oBAAY,eAAE6D,SACrBvO,KAAK0K,aAAa6D,MAAMI,WAAY,EAChC3O,KAAK0K,aAAa6D,MAAMC,YAAYC,WACtCzO,KAAKiP,oBAAoB/C,GAAM,GAE7BlM,KAAK0K,aAAa6D,MAAMC,YAAYE,eACtChN,EAAQtB,UAAUqP,OAAO,yBAIzBvD,EAAKwD,OACPxD,EAAKwD,MAAMvF,EAAO+B,EAAKzF,KAE3B,CAOQwF,gBAAgBC,EAAa1I,GACnC,MAAMmM,EAAQzD,EAAKqB,MAAMtL,MAAM6J,EAAI9L,KAAK2J,eAAe8D,KAAOvB,EAAKqB,MAAMtL,MAAM4J,EACzE+D,EAAQ1D,EAAKqB,MAAMrL,IAAI4J,EAAI9L,KAAK2J,eAAe8D,KAAOvB,EAAKqB,MAAMrL,IAAI2J,EACrEgE,EAAUrM,EAASsI,EAAI9L,KAAK2J,eAAe8D,KAAOjK,EAASqI,EACjE,OAAQ8D,GAASE,GAAWA,GAAWD,CACzC,CAMQnE,wBAAwBtB,EAAmBzI,EAAsBuJ,GACvE,MAAM6E,EAAS7E,EAAa8E,UAAU5F,EAAOzI,EAAS1B,KAAK2J,eAAe8D,KAAMzN,KAAK2J,eAAejJ,MACpG,GAAKoP,EAIL,MAAO,CAAEjE,EAAGiE,EAAO,GAAIhE,EAAGgE,EAAO,GAAK9P,KAAK2J,eAAe9F,OAAOgC,MACnE,CAEQ0J,0BAA0BS,EAAYC,EAAYC,EAAYC,EAAYxH,GAChF,MAAO,CAAEqH,KAAIC,KAAIC,KAAIC,KAAI1C,KAAMzN,KAAK2J,eAAe8D,KAAM9E,KAC3D,GAjYWe,EAAU,GAqBlB,MAAA0G,iBArBQ1G,GAAA,EAAAA,WAAAA,C,qGCLF,EAAA2G,YAAc,iBAGd,EAAAnL,cAAgB,gE,sgBCL3B,eACA,UAEA,IAAaoL,EAAb,MACE7Q,YACmCkK,EACC4G,EACAC,GAFD,KAAA7G,eAAAA,EACC,KAAA4G,gBAAAA,EACA,KAAAC,gBAAAA,CAEpC,CAEO5D,aAAad,EAAW2E,G,MAC7B,MAAMC,EAAO1Q,KAAK2J,eAAe9F,OAAOC,MAAMgF,IAAIgD,EAAI,GACtD,IAAK4E,EAEH,YADAD,OAASjG,GAIX,MAAMmG,EAAkB,GAClBC,EAAc5Q,KAAKuQ,gBAAgBM,WAAWD,YAC9CzK,EAAO,IAAI,EAAA2K,SACXC,EAAaL,EAAKM,mBACxB,IAAIC,GAAiB,EACjBC,GAAgB,EAChBC,GAAa,EACjB,IAAK,IAAItF,EAAI,EAAGA,EAAIkF,EAAYlF,IAG9B,IAAsB,IAAlBqF,GAAwBR,EAAKU,WAAWvF,GAA5C,CAKA,GADA6E,EAAKW,SAASxF,EAAG1F,GACbA,EAAKmL,oBAAsBnL,EAAKoL,SAASC,MAAO,CAClD,IAAsB,IAAlBN,EAAqB,CACvBA,EAAerF,EACfoF,EAAgB9K,EAAKoL,SAASC,MAC9B,Q,CAEAL,EAAahL,EAAKoL,SAASC,QAAUP,C,MAGjB,IAAlBC,IACFC,GAAa,GAIjB,GAAIA,IAAiC,IAAlBD,GAAuBrF,IAAMkF,EAAa,EAAI,CAC/D,MAAMtK,EAAsD,QAA/C,EAAAzG,KAAKwQ,gBAAgBiB,YAAYR,UAAc,eAAES,IAC9D,GAAIjL,EAAM,CAER,MAAM8G,EAAsB,CAC1BtL,MAAO,CACL4J,EAAGqF,EAAe,EAClBpF,KAEF5J,IAAK,CAEH2J,EAAGA,GAAMsF,GAActF,IAAMkF,EAAa,EAAQ,EAAJ,GAC9CjF,MAIJ,IAAI6F,GAAa,EACjB,KAAKf,aAAW,EAAXA,EAAagB,uBAChB,IACE,MAAMC,EAAS,IAAIC,IAAIrL,GAClB,CAAC,QAAS,UAAUsL,SAASF,EAAOG,YACvCL,GAAa,E,CAEf,MAAO7Q,GAEP6Q,GAAa,C,CAIZA,GAEHhB,EAAOnM,KAAK,CACViC,OACA8G,QACAW,SAAU,CAACpN,EAAG2F,IAAUmK,EAAcA,EAAY1C,SAASpN,EAAG2F,EAAM8G,GAAS0E,EAAgBnR,EAAG2F,GAChG2I,MAAO,CAACtO,EAAG2F,KAAQ,MAAC,OAAkB,QAAlB,EAAAmK,aAAW,EAAXA,EAAaxB,aAAK,sBAAGtO,EAAG2F,EAAM8G,EAAM,EACxDmC,MAAO,CAAC5O,EAAG2F,KAAQ,MAAC,OAAkB,QAAlB,EAAAmK,aAAW,EAAXA,EAAalB,aAAK,sBAAG5O,EAAG2F,EAAM8G,EAAM,G,CAI9D4D,GAAa,EAGThL,EAAKmL,oBAAsBnL,EAAKoL,SAASC,OAC3CN,EAAerF,EACfoF,EAAgB9K,EAAKoL,SAASC,QAE9BN,GAAgB,EAChBD,GAAiB,E,EAMvBR,EAASE,EACX,GAGF,SAASsB,EAAgBnR,EAAe4Q,GAEtC,GADeQ,QAAQ,8BAA8BR,2DACzC,CACV,MAAMS,EAAYhP,OAAOiP,OACzB,GAAID,EAAW,CACb,IACEA,EAAUE,OAAS,I,CACnB,S,CAGFF,EAAUG,SAASC,KAAOb,C,MAE1Bc,QAAQC,KAAK,sD,CAGnB,CArHanC,EAAe,GAEvB,MAAAF,gBACA,MAAAsC,iBACA,MAAAC,kBAJQrC,GAAA,EAAAA,gBAAAA,C,yFCCb,wBAOE7Q,YACUmT,EACAC,GADA,KAAAD,cAAAA,EACA,KAAAC,gBAAAA,EAJF,KAAAC,kBAA4C,EAMpD,CAEOrJ,UACDzJ,KAAK+S,kBACP/S,KAAK4S,cAAcI,qBAAqBhT,KAAK+S,iBAC7C/S,KAAK+S,qBAAkBvI,EAE3B,CAEOyI,mBAAmBxC,GAKxB,OAJAzQ,KAAK8S,kBAAkBtO,KAAKiM,GACvBzQ,KAAK+S,kBACR/S,KAAK+S,gBAAkB/S,KAAK4S,cAAcM,uBAAsB,IAAMlT,KAAKmT,mBAEtEnT,KAAK+S,eACd,CAEOvN,QAAQ4N,EAA8BC,EAA4BC,GACvEtT,KAAKuT,UAAYD,EAEjBF,OAAwB5I,IAAb4I,EAAyBA,EAAW,EAC/CC,OAAoB7I,IAAX6I,EAAuBA,EAASrT,KAAKuT,UAAY,EAE1DvT,KAAKwT,eAA+BhJ,IAAnBxK,KAAKwT,UAA0BC,KAAKC,IAAI1T,KAAKwT,UAAWJ,GAAYA,EACrFpT,KAAK2T,aAA2BnJ,IAAjBxK,KAAK2T,QAAwBF,KAAKG,IAAI5T,KAAK2T,QAASN,GAAUA,EAEzErT,KAAK+S,kBAIT/S,KAAK+S,gBAAkB/S,KAAK4S,cAAcM,uBAAsB,IAAMlT,KAAKmT,kBAC7E,CAEQA,gBAIN,GAHAnT,KAAK+S,qBAAkBvI,OAGAA,IAAnBxK,KAAKwT,gBAA4ChJ,IAAjBxK,KAAK2T,cAA4CnJ,IAAnBxK,KAAKuT,UAErE,YADAvT,KAAK6T,uBAKP,MAAM5R,EAAQwR,KAAKG,IAAI5T,KAAKwT,UAAW,GACjCtR,EAAMuR,KAAKC,IAAI1T,KAAK2T,QAAS3T,KAAKuT,UAAY,GAGpDvT,KAAKwT,eAAYhJ,EACjBxK,KAAK2T,aAAUnJ,EAGfxK,KAAK6S,gBAAgB5Q,EAAOC,GAC5BlC,KAAK6T,sBACP,CAEQA,uBACN,IAAK,MAAMpD,KAAYzQ,KAAK8S,kBAC1BrC,EAAS,GAEXzQ,KAAK8S,kBAAoB,EAC3B,E,4FC5EF,eAcA,MAAa5P,UAAyB,EAAA1D,WAMpCC,YAAoBmT,GAClBhT,QADkB,KAAAgT,cAAAA,EAElB5S,KAAK8T,yBAA2B9T,KAAK4S,cAAcmB,iBACnD/T,KAAK6B,UAAS,IAAAyB,eAAa,KACzBtD,KAAKgU,eAAe,IAExB,CAEO5Q,YAAY6Q,GACbjU,KAAKkU,WACPlU,KAAKgU,gBAEPhU,KAAKkU,UAAYD,EACjBjU,KAAKmU,eAAiB,KACfnU,KAAKkU,YAGVlU,KAAKkU,UAAUlU,KAAK4S,cAAcmB,iBAAkB/T,KAAK8T,0BACzD9T,KAAKoU,aAAY,EAEnBpU,KAAKoU,YACP,CAEQA,a,MACDpU,KAAKmU,iBAKoB,QAA9B,EAAAnU,KAAKqU,iCAAyB,SAAEC,eAAetU,KAAKmU,gBAGpDnU,KAAK8T,yBAA2B9T,KAAK4S,cAAcmB,iBACnD/T,KAAKqU,0BAA4BrU,KAAK4S,cAAc2B,WAAW,2BAA2BvU,KAAK4S,cAAcmB,yBAC7G/T,KAAKqU,0BAA0BG,YAAYxU,KAAKmU,gBAClD,CAEOH,gBACAhU,KAAKqU,2BAA8BrU,KAAKkU,WAAclU,KAAKmU,iBAGhEnU,KAAKqU,0BAA0BC,eAAetU,KAAKmU,gBACnDnU,KAAKqU,+BAA4B7J,EACjCxK,KAAKkU,eAAY1J,EACjBxK,KAAKmU,oBAAiB3J,EACxB,EAnDF,oB,oFCMA,gBACA,UACA,UACA,UACA,UACA,UACA,UACA,UACA,UACA,UAEA,UAEA,UACA,UACA,UACA,UACA,UACA,SAEA,UACA,UACA,UACA,UACA,UACA,UACA,UACA,UACA,UACA,UACA,UACA,UACA,SACA,UAGMtK,EAAwC,oBAAXiD,OAA0BA,OAAOjD,SAAW,KAE/E,MAAauU,UAAiB,EAAAC,aAiG5BjV,YACE8J,EAAqC,CAAC,GAEtC3J,MAAM2J,GArFD,KAAAoL,QAAoBC,EAmBnB,KAAAC,iBAA2B,EAM3B,KAAAC,cAAwB,EAOxB,KAAAC,kBAA4B,EAO5B,KAAAC,qBAA+B,EAOtB,KAAAC,cAAgBjV,KAAK6B,SAAS,IAAI,EAAAoI,cACnC,KAAAiL,aAAelV,KAAKiV,cAAc9K,MACjC,KAAAgL,OAASnV,KAAK6B,SAAS,IAAI,EAAAoI,cAC5B,KAAAtH,MAAQ3C,KAAKmV,OAAOhL,MACnB,KAAAiL,UAAYpV,KAAK6B,SAAS,IAAI,EAAAoI,cAC/B,KAAAjI,SAAWhC,KAAKoV,UAAUjL,MACzB,KAAAkL,mBAAqBrV,KAAK6B,SAAS,IAAI,EAAAoI,cACxC,KAAAqL,kBAAoBtV,KAAKqV,mBAAmBlL,MAC3C,KAAAoL,eAAiBvV,KAAK6B,SAAS,IAAI,EAAAoI,cACpC,KAAAuL,cAAgBxV,KAAKuV,eAAepL,MACnC,KAAAsL,QAAUzV,KAAK6B,SAAS,IAAI,EAAAoI,cAC7B,KAAAyL,OAAS1V,KAAKyV,QAAQtL,MAE9B,KAAAwL,SAAW3V,KAAK6B,SAAS,IAAI,EAAAoI,cAE7B,KAAA2L,QAAU5V,KAAK6B,SAAS,IAAI,EAAAoI,cAE5B,KAAA4L,mBAAqB7V,KAAK6B,SAAS,IAAI,EAAAoI,cAEvC,KAAA6L,kBAAoB9V,KAAK6B,SAAS,IAAI,EAAAoI,cAEtC,KAAA8L,YAAc/V,KAAK6B,SAAS,IAAI,EAAAoI,cAoBtCjK,KAAKgW,SAELhW,KAAKiW,WAAajW,KAAK6B,SAAS7B,KAAKkW,sBAAsBC,eAAe,EAAAzM,aAC1E1J,KAAKiW,WAAWtL,qBAAqB3K,KAAKkW,sBAAsBC,eAAe,EAAA7F,kBAC/EtQ,KAAKoW,mBAAqBpW,KAAKkW,sBAAsBC,eAAe,EAAAE,mBACpErW,KAAKkW,sBAAsBI,WAAW,EAAAC,mBAAoBvW,KAAKoW,oBAG/DpW,KAAK6B,SAAS7B,KAAKwW,cAAcC,eAAc,IAAMzW,KAAKyV,QAAQjG,UAClExP,KAAK6B,SAAS7B,KAAKwW,cAAcE,sBAAqB,CAACzU,EAAOC,IAAQlC,KAAKwF,QAAQvD,EAAOC,MAC1FlC,KAAK6B,SAAS7B,KAAKwW,cAAcG,oBAAmB,IAAM3W,KAAK4W,kBAC/D5W,KAAK6B,SAAS7B,KAAKwW,cAAcK,gBAAe,IAAM7W,KAAK8W,WAC3D9W,KAAK6B,SAAS7B,KAAKwW,cAAcO,+BAA8B1N,GAAQrJ,KAAKgX,sBAAsB3N,MAClGrJ,KAAK6B,SAAS7B,KAAKwW,cAAcS,SAAS9M,GAAUnK,KAAKkX,kBAAkB/M,MAC3EnK,KAAK6B,UAAS,IAAAsV,cAAanX,KAAKwW,cAActB,aAAclV,KAAKiV,gBACjEjV,KAAK6B,UAAS,IAAAsV,cAAanX,KAAKwW,cAAchB,cAAexV,KAAKuV,iBAClEvV,KAAK6B,UAAS,IAAAsV,cAAanX,KAAKwW,cAAcpU,WAAYpC,KAAK6V,qBAC/D7V,KAAK6B,UAAS,IAAAsV,cAAanX,KAAKwW,cAAchU,UAAWxC,KAAK8V,oBAG9D9V,KAAK6B,SAAS7B,KAAK2J,eAAe7H,UAAShB,GAAKd,KAAKoX,aAAatW,EAAE2M,KAAM3M,EAAEJ,SAE5EV,KAAK6B,UAAS,IAAAyB,eAAa,K,QACzBtD,KAAKqX,4BAAyB7M,EACN,QAAxB,EAAY,QAAZ,EAAAxK,KAAK0B,eAAO,eAAE0D,kBAAU,SAAEjB,YAAYnE,KAAK0B,QAAQ,IAEvD,CArDW4V,cAA0B,OAAOtX,KAAK2V,SAASxL,KAAO,CAEtDrH,aAAyB,OAAO9C,KAAK4V,QAAQzL,KAAO,CAEpD/H,iBAA+B,OAAOpC,KAAK6V,mBAAmB1L,KAAO,CAErE3H,gBAA8B,OAAOxC,KAAK8V,kBAAkB3L,KAAO,CAEnEoN,iBAAoC,OAAOvX,KAAK+V,YAAY5L,KAAO,CAqDtE+M,kBAAkB/M,GACxB,GAAKnK,KAAKwX,cACV,IAAK,MAAMC,KAAOtN,EAAO,CACvB,IAAIuN,EACAC,EAAQ,GACZ,OAAQF,EAAI9J,OACV,KAAK,IACH+J,EAAM,aACNC,EAAQ,KACR,MACF,KAAK,IACHD,EAAM,aACNC,EAAQ,KACR,MACF,KAAK,IACHD,EAAM,SACNC,EAAQ,KACR,MACF,QAEED,EAAM,OACNC,EAAQ,KAAOF,EAAI9J,MAEvB,OAAQ8J,EAAIpO,MACV,KAAK,EACH,MAAMuO,EAAW,EAAAC,MAAMC,WAAmB,SAARJ,EAC9B1X,KAAKwX,cAAcO,OAAOC,KAAKP,EAAI9J,OACnC3N,KAAKwX,cAAcO,OAAOL,IAC9B1X,KAAK+G,YAAYE,iBAAiB,GAAG,EAAAgR,GAAGC,OAAOP,MAAS,IAAAQ,aAAYP,KAAY,EAAAQ,WAAWC,MAC3F,MACF,KAAK,EACH,GAAY,SAARX,EACF1X,KAAKwX,cAAcc,cAAaP,GAAUA,EAAOC,KAAKP,EAAI9J,OAAS,EAAA4K,KAAKC,WAAWf,EAAII,aAClF,CACL,MAAMY,EAAcf,EACpB1X,KAAKwX,cAAcc,cAAaP,GAAUA,EAAOU,GAAe,EAAAF,KAAKC,WAAWf,EAAII,Q,CAEtF,MACF,KAAK,EACH7X,KAAKwX,cAAckB,aAAajB,EAAI9J,O,CAI5C,CAEUqI,SACRpW,MAAMoW,SAENhW,KAAKqX,4BAAyB7M,CAChC,CAKW3G,aACT,OAAO7D,KAAK2Y,QAAQC,MACtB,CAKOlU,QACD1E,KAAK8G,UACP9G,KAAK8G,SAASpC,MAAM,CAAEmU,eAAe,GAEzC,CAEQC,oCAAoC5R,G,MACtCA,GACGlH,KAAK+Y,uBAAyB/Y,KAAKL,iBACtCK,KAAK+Y,sBAAwB,IAAI,EAAAxZ,qBAAqBS,KAAMA,KAAKL,kBAGzC,QAA1B,EAAAK,KAAK+Y,6BAAqB,SAAEtP,UAC5BzJ,KAAK+Y,2BAAwBvO,EAEjC,CAKQwO,qBAAqB5R,GACvBpH,KAAK+G,YAAYC,gBAAgBiS,WACnCjZ,KAAK+G,YAAYE,iBAAiB,EAAAgR,GAAGC,IAAM,MAE7ClY,KAAKkZ,kBAAkB9R,GACvBpH,KAAK0B,QAAStB,UAAUC,IAAI,SAC5BL,KAAKmZ,cACLnZ,KAAK2V,SAASnG,MAChB,CAMO4J,O,MACL,OAAoB,QAAb,EAAApZ,KAAK8G,gBAAQ,eAAEsS,MACxB,CAKQC,sBAGNrZ,KAAK8G,SAAUI,MAAQ,GACvBlH,KAAKwF,QAAQxF,KAAK6D,OAAOiI,EAAG9L,KAAK6D,OAAOiI,GACpC9L,KAAK+G,YAAYC,gBAAgBiS,WACnCjZ,KAAK+G,YAAYE,iBAAiB,EAAAgR,GAAGC,IAAM,MAE7ClY,KAAK0B,QAAStB,UAAUqP,OAAO,SAC/BzP,KAAK4V,QAAQpG,MACf,CAEQ8J,gBACN,IAAKtZ,KAAK8G,WAAa9G,KAAK6D,OAAO0V,oBAAsBvZ,KAAKwZ,mBAAoBC,cAAgBzZ,KAAKL,eACrG,OAEF,MAAM+Z,EAAU1Z,KAAK6D,OAAO8V,MAAQ3Z,KAAK6D,OAAOiI,EAC1C8N,EAAa5Z,KAAK6D,OAAOC,MAAMgF,IAAI4Q,GACzC,IAAKE,EACH,OAEF,MAAMC,EAAUpG,KAAKC,IAAI1T,KAAK6D,OAAOgI,EAAG7L,KAAKyN,KAAO,GAC9CqM,EAAa9Z,KAAKL,eAAesG,WAAWC,IAAIC,KAAKC,OACrDE,EAAQsT,EAAWG,SAASF,GAC5BG,EAAYha,KAAKL,eAAesG,WAAWC,IAAIC,KAAKG,MAAQA,EAC5D2T,EAAYja,KAAK6D,OAAOiI,EAAI9L,KAAKL,eAAesG,WAAWC,IAAIC,KAAKC,OACpE8T,EAAaL,EAAU7Z,KAAKL,eAAesG,WAAWC,IAAIC,KAAKG,MAIrEtG,KAAK8G,SAAST,MAAMmB,KAAO0S,EAAa,KACxCla,KAAK8G,SAAST,MAAMqB,IAAMuS,EAAY,KACtCja,KAAK8G,SAAST,MAAMC,MAAQ0T,EAAY,KACxCha,KAAK8G,SAAST,MAAMD,OAAS0T,EAAa,KAC1C9Z,KAAK8G,SAAST,MAAM8T,WAAaL,EAAa,KAC9C9Z,KAAK8G,SAAST,MAAMuB,OAAS,IAC/B,CAKQwS,cACNpa,KAAKqa,YAGLra,KAAK6B,UAAS,IAAAwB,0BAAyBrD,KAAK0B,QAAU,QAASyI,IAGxDnK,KAAKsa,iBAGV,IAAAC,aAAYpQ,EAAOnK,KAAKwa,kBAAmB,KAE7C,MAAMC,EAAuBtQ,IAAgC,IAAAuQ,kBAAiBvQ,EAAOnK,KAAK8G,SAAW9G,KAAK+G,aAC1G/G,KAAK6B,UAAS,IAAAwB,0BAAyBrD,KAAK8G,SAAW,QAAS2T,IAChEza,KAAK6B,UAAS,IAAAwB,0BAAyBrD,KAAK0B,QAAU,QAAS+Y,IAG3D7F,EAAQ+F,UAEV3a,KAAK6B,UAAS,IAAAwB,0BAAyBrD,KAAK0B,QAAU,aAAcyI,IAC7C,IAAjBA,EAAMyQ,SACR,IAAAC,mBAAkB1Q,EAAOnK,KAAK8G,SAAW9G,KAAKqH,cAAgBrH,KAAKwa,kBAAoBxa,KAAKuJ,QAAQuR,sB,KAIxG9a,KAAK6B,UAAS,IAAAwB,0BAAyBrD,KAAK0B,QAAU,eAAgByI,KACpE,IAAA0Q,mBAAkB1Q,EAAOnK,KAAK8G,SAAW9G,KAAKqH,cAAgBrH,KAAKwa,kBAAoBxa,KAAKuJ,QAAQuR,sBAAsB,KAO1HlG,EAAQmG,SAGV/a,KAAK6B,UAAS,IAAAwB,0BAAyBrD,KAAK0B,QAAU,YAAayI,IAC5C,IAAjBA,EAAMyQ,SACR,IAAAzT,8BAA6BgD,EAAOnK,KAAK8G,SAAW9G,KAAKqH,c,IAIjE,CAKQgT,YACNra,KAAK6B,UAAS,IAAAwB,0BAAyBrD,KAAK8G,SAAW,SAAUM,GAAsBpH,KAAKgb,OAAO5T,KAAK,IACxGpH,KAAK6B,UAAS,IAAAwB,0BAAyBrD,KAAK8G,SAAW,WAAYM,GAAsBpH,KAAKib,SAAS7T,KAAK,IAC5GpH,KAAK6B,UAAS,IAAAwB,0BAAyBrD,KAAK8G,SAAW,YAAaM,GAAsBpH,KAAKkb,UAAU9T,KAAK,IAC9GpH,KAAK6B,UAAS,IAAAwB,0BAAyBrD,KAAK8G,SAAW,oBAAoB,IAAM9G,KAAKwZ,mBAAoB2B,sBAC1Gnb,KAAK6B,UAAS,IAAAwB,0BAAyBrD,KAAK8G,SAAW,qBAAsBhG,GAAwBd,KAAKwZ,mBAAoB4B,kBAAkBta,MAChJd,KAAK6B,UAAS,IAAAwB,0BAAyBrD,KAAK8G,SAAW,kBAAkB,IAAM9G,KAAKwZ,mBAAoB6B,oBACxGrb,KAAK6B,UAAS,IAAAwB,0BAAyBrD,KAAK8G,SAAW,SAAUM,GAAmBpH,KAAKsb,YAAYlU,KAAK,IAC1GpH,KAAK6B,SAAS7B,KAAKgC,UAAS,IAAMhC,KAAKwZ,mBAAoB+B,8BAC7D,CAOOnJ,KAAKoJ,G,MACV,IAAKA,EACH,MAAM,IAAI7Z,MAAM,uCAGb6Z,EAAOC,aACVzb,KAAK0b,YAAYC,MAAM,2EAGzB3b,KAAK4b,UAAYJ,EAAOK,cAGxB7b,KAAK0B,QAAU1B,KAAK4b,UAAUzb,cAAc,OAC5CH,KAAK0B,QAAQoa,IAAM,MACnB9b,KAAK0B,QAAQtB,UAAUC,IAAI,YAC3BL,KAAK0B,QAAQtB,UAAUC,IAAI,SAC3BL,KAAK0B,QAAQlB,aAAa,WAAY,KACtCgb,EAAO5a,YAAYZ,KAAK0B,SAIxB,MAAMqa,EAAW7b,EAAS8b,yBAC1Bhc,KAAKic,iBAAmB/b,EAASC,cAAc,OAC/CH,KAAKic,iBAAiB7b,UAAUC,IAAI,kBACpC0b,EAASnb,YAAYZ,KAAKic,kBAE1Bjc,KAAKkc,oBAAsBhc,EAASC,cAAc,OAClDH,KAAKkc,oBAAoB9b,UAAUC,IAAI,qBACvCL,KAAKic,iBAAiBrb,YAAYZ,KAAKkc,qBAEvClc,KAAKqH,cAAgBnH,EAASC,cAAc,OAC5CH,KAAKqH,cAAcjH,UAAUC,IAAI,gBAGjCL,KAAKmc,iBAAmBjc,EAASC,cAAc,OAC/CH,KAAKmc,iBAAiB/b,UAAUC,IAAI,iBACpCL,KAAKqH,cAAczG,YAAYZ,KAAKmc,kBACpCJ,EAASnb,YAAYZ,KAAKqH,eAE1BrH,KAAK8G,SAAW5G,EAASC,cAAc,YACvCH,KAAK8G,SAAS1G,UAAUC,IAAI,yBAC5BL,KAAK8G,SAAStG,aAAa,aAAcyE,EAAQoL,aAC5CuE,EAAQwH,YAGXpc,KAAK8G,SAAStG,aAAa,iBAAkB,SAE/CR,KAAK8G,SAAStG,aAAa,cAAe,OAC1CR,KAAK8G,SAAStG,aAAa,iBAAkB,OAC7CR,KAAK8G,SAAStG,aAAa,aAAc,SACzCR,KAAK8G,SAASxG,SAAW,EAIzBN,KAAKqc,oBAAsBrc,KAAKkW,sBAAsBC,eAAe,EAAAmG,mBAAoBtc,KAAK8G,SAAoC,QAA1B,EAAA9G,KAAK4b,UAAUW,mBAAW,QAAIpZ,QACtInD,KAAKkW,sBAAsBI,WAAW,EAAAkG,oBAAqBxc,KAAKqc,qBAEhErc,KAAK6B,UAAS,IAAAwB,0BAAyBrD,KAAK8G,SAAU,SAAUM,GAAsBpH,KAAKgZ,qBAAqB5R,MAChHpH,KAAK6B,UAAS,IAAAwB,0BAAyBrD,KAAK8G,SAAU,QAAQ,IAAM9G,KAAKqZ,yBACzErZ,KAAKmc,iBAAiBvb,YAAYZ,KAAK8G,UAGvC9G,KAAKyc,iBAAmBzc,KAAKkW,sBAAsBC,eAAe,EAAAuG,gBAAiB1c,KAAK4b,UAAW5b,KAAKmc,kBACxGnc,KAAKkW,sBAAsBI,WAAW,EAAAqG,iBAAkB3c,KAAKyc,kBAE7Dzc,KAAKwX,cAAgBxX,KAAKkW,sBAAsBC,eAAe,EAAAyG,cAC/D5c,KAAKkW,sBAAsBI,WAAW,EAAAuG,cAAe7c,KAAKwX,eAE1DxX,KAAK8c,wBAA0B9c,KAAKkW,sBAAsBC,eAAe,EAAA4G,wBACzE/c,KAAKkW,sBAAsBI,WAAW,EAAA0G,wBAAyBhd,KAAK8c,yBAEpE9c,KAAKL,eAAiBK,KAAK6B,SAAS7B,KAAKkW,sBAAsBC,eAAe,EAAA8G,cAAejd,KAAKU,KAAMV,KAAKqH,gBAC7GrH,KAAKkW,sBAAsBI,WAAW,EAAA4G,eAAgBld,KAAKL,gBAC3DK,KAAK6B,SAAS7B,KAAKL,eAAeuP,0BAAyBpO,GAAKd,KAAKoV,UAAU5F,KAAK1O,MACpFd,KAAK8B,UAAShB,GAAKd,KAAKL,eAAgBwd,OAAOrc,EAAE2M,KAAM3M,EAAEJ,QAEzDV,KAAKod,iBAAmBld,EAASC,cAAc,OAC/CH,KAAKod,iBAAiBhd,UAAUC,IAAI,oBACpCL,KAAKwZ,mBAAqBxZ,KAAKkW,sBAAsBC,eAAe,EAAAkH,kBAAmBrd,KAAK8G,SAAU9G,KAAKod,kBAC3Gpd,KAAKmc,iBAAiBvb,YAAYZ,KAAKod,kBAGvCpd,KAAK0B,QAAQd,YAAYmb,GAEzB,IACE/b,KAAK+V,YAAYvG,KAAKxP,KAAK0B,QAErB,CAAR,SAAQ,CACH1B,KAAKL,eAAe2d,eACvBtd,KAAKL,eAAe4d,YAAYvd,KAAKwd,mBAGvCxd,KAAKoL,cAAgBpL,KAAKkW,sBAAsBC,eAAe,EAAAsH,cAC/Dzd,KAAKkW,sBAAsBI,WAAW,EAAAoH,cAAe1d,KAAKoL,eAE1DpL,KAAK2d,SAAW3d,KAAKkW,sBAAsBC,eAAe,EAAAyH,UACvDC,GAAmB7d,KAAKyE,YAAYoZ,GAAQ,EAAM,IACnD7d,KAAKic,iBACLjc,KAAKkc,qBAEPlc,KAAK6B,SAAS7B,KAAKwW,cAAcsH,wBAAuB,IAAM9d,KAAK2d,SAAUI,oBAC7E/d,KAAK6B,SAAS7B,KAAK2d,UAEnB3d,KAAK6B,SAAS7B,KAAKkV,cAAa,KAC9BlV,KAAKL,eAAgBqe,mBACrBhe,KAAKsZ,eAAe,KAEtBtZ,KAAK6B,SAAS7B,KAAK8B,UAAS,IAAM9B,KAAKL,eAAgBse,aAAaje,KAAKyN,KAAMzN,KAAKU,SACpFV,KAAK6B,SAAS7B,KAAK8C,QAAO,IAAM9C,KAAKL,eAAgBue,gBACrDle,KAAK6B,SAAS7B,KAAKsX,SAAQ,IAAMtX,KAAKL,eAAgBwe,iBACtDne,KAAK6B,SAAS7B,KAAKL,eAAeqD,oBAAmB,IAAMhD,KAAK2d,SAAUI,oBAE1E/d,KAAKwa,kBAAoBxa,KAAK6B,SAAS7B,KAAKkW,sBAAsBC,eAAe,EAAAiI,iBAC/Epe,KAAK0B,QACL1B,KAAKqH,cACLrH,KAAKiW,aAEPjW,KAAKkW,sBAAsBI,WAAW,EAAA+H,kBAAmBre,KAAKwa,mBAC9Dxa,KAAK6B,SAAS7B,KAAKwa,kBAAkB8D,sBAAqBxd,GAAKd,KAAKyE,YAAY3D,EAAE+c,OAAQ/c,EAAEyd,wBAC5Fve,KAAK6B,SAAS7B,KAAKwa,kBAAkBlF,mBAAkB,IAAMtV,KAAKqV,mBAAmB7F,UACrFxP,KAAK6B,SAAS7B,KAAKwa,kBAAkBgE,iBAAgB1d,GAAKd,KAAKL,eAAgB8e,uBAAuB3d,EAAEmB,MAAOnB,EAAEoB,IAAKpB,EAAE4d,qBACxH1e,KAAK6B,SAAS7B,KAAKwa,kBAAkBmE,uBAAsBlY,IAIzDzG,KAAK8G,SAAUI,MAAQT,EACvBzG,KAAK8G,SAAUpC,QACf1E,KAAK8G,SAAUuB,QAAQ,KAEzBrI,KAAK6B,SAAS7B,KAAK4e,UAAUzU,OAAM/C,IACjCpH,KAAK2d,SAAUI,iBACf/d,KAAKwa,kBAAmBhV,SAAS,KAEnCxF,KAAK6B,UAAS,IAAAwB,0BAAyBrD,KAAKic,iBAAkB,UAAU,IAAMjc,KAAKwa,kBAAmBhV,aAEtGxF,KAAKiW,WAAWjL,YAAYhL,KAAKqH,cAAerH,KAAKoL,cAAepL,KAAKL,gBACzEK,KAAK6B,SAAS7B,KAAKkW,sBAAsBC,eAAe,EAAA0I,yBAA0B7e,KAAKqH,gBACvFrH,KAAK6B,UAAS,IAAAwB,0BAAyBrD,KAAK0B,QAAS,aAAcZ,GAAkBd,KAAKwa,kBAAmBsE,gBAAgBhe,MAGzHd,KAAK+e,iBAAiBC,sBACxBhf,KAAKwa,kBAAkByE,UACvBjf,KAAK0B,QAAQtB,UAAUC,IAAI,wBAE3BL,KAAKwa,kBAAkB0E,SAGrBlf,KAAKuJ,QAAQ4V,mBAGfnf,KAAK+Y,sBAAwB,IAAI,EAAAxZ,qBAAqBS,KAAMA,KAAKL,iBAEnEK,KAAK6B,SAAS7B,KAAKof,eAAeC,uBAAuB,oBAAoBve,GAAKd,KAAK8Y,oCAAoChY,MAEvHd,KAAKuJ,QAAQ+V,qBACftf,KAAKuf,uBAAyBvf,KAAK6B,SAAS7B,KAAKkW,sBAAsBC,eAAe,EAAAqJ,sBAAuBxf,KAAKic,iBAAkBjc,KAAKqH,iBAE3IrH,KAAKof,eAAeC,uBAAuB,sBAAsBnY,KAC1DlH,KAAKuf,wBAA0BrY,GAASlH,KAAKic,kBAAoBjc,KAAKqH,gBACzErH,KAAKuf,uBAAyBvf,KAAK6B,SAAS7B,KAAKkW,sBAAsBC,eAAe,EAAAqJ,sBAAuBxf,KAAKic,iBAAkBjc,KAAKqH,gB,IAI7IrH,KAAKyc,iBAAiBgD,UAGtBzf,KAAKwF,QAAQ,EAAGxF,KAAKU,KAAO,GAG5BV,KAAKoa,cAILpa,KAAK0f,WACP,CAEQlC,kBACN,OAAOxd,KAAKkW,sBAAsBC,eAAe,EAAAwJ,YAAa3f,KAAK0B,QAAU1B,KAAKqH,cAAgBrH,KAAKic,iBAAmBjc,KAAKiW,WACjI,CAiBOyJ,YACL,MAAMpgB,EAAOU,KACP4f,EAAK5f,KAAK0B,QAGhB,SAASme,EAAUzY,GAEjB,MAAME,EAAMhI,EAAK8L,cAAe0U,qBAAqB1Y,EAAI9H,EAAK+H,eAC9D,IAAKC,EACH,OAAO,EAGT,IAAIyY,EACAC,EACJ,OAAS5Y,EAAW6Y,cAAgB7Y,EAAGiC,MACrC,IAAK,YACH2W,EAAS,QACUxV,IAAfpD,EAAG8Y,SAELH,EAAM,OACYvV,IAAdpD,EAAGwT,SACLmF,EAAM3Y,EAAGwT,OAAS,EAAIxT,EAAGwT,OAAS,IAIpCmF,EAAmB,EAAb3Y,EAAG8Y,QAAc,EACR,EAAb9Y,EAAG8Y,QAAc,EACF,EAAb9Y,EAAG8Y,QAAc,E,EAGvB,MACF,IAAK,UACHF,EAAS,EACTD,EAAM3Y,EAAGwT,OAAS,EAAIxT,EAAGwT,OAAS,EAClC,MACF,IAAK,YACHoF,EAAS,EACTD,EAAM3Y,EAAGwT,OAAS,EAAIxT,EAAGwT,OAAS,EAClC,MACF,IAAK,QAGH,GAAe,IAFAtb,EAAKqe,SAAUwC,iBAAiB/Y,GAG7C,OAAO,EAGT4Y,EAAU5Y,EAAkBgZ,OAAS,EAAI,EAAqB,EAC9DL,EAAM,EACN,MACF,QAEE,OAAO,EAKX,aAAevV,IAAXwV,QAAgCxV,IAARuV,GAAqBA,EAAM,IAIhDzgB,EAAKyf,iBAAiBsB,kBAAkB,CAC7CC,IAAKhZ,EAAIgZ,IACTC,IAAKjZ,EAAIiZ,IACT1U,EAAGvE,EAAIuE,EACPC,EAAGxE,EAAIwE,EACP8O,OAAQmF,EACRC,SACAQ,KAAMpZ,EAAGqZ,QACTC,IAAKtZ,EAAGuZ,OACRvc,MAAOgD,EAAGwZ,UAEd,CAUA,MAAMC,EAAmE,CACvEC,QAAS,KACTC,MAAO,KACPC,UAAW,KACXC,UAAW,MAEPC,EAAiE,CACrEJ,QAAU1Z,IACRyY,EAAUzY,GACLA,EAAG8Y,UAENlgB,KAAK4b,UAAWvX,oBAAoB,UAAWwc,EAAgBC,SAC3DD,EAAgBG,WAClBhhB,KAAK4b,UAAWvX,oBAAoB,YAAawc,EAAgBG,YAG9DhhB,KAAKmhB,OAAO/Z,IAErB2Z,MAAQ3Z,IACNyY,EAAUzY,GACHpH,KAAKmhB,OAAO/Z,GAAI,IAEzB4Z,UAAY5Z,IAENA,EAAG8Y,SACLL,EAAUzY,E,EAGd6Z,UAAY7Z,IAELA,EAAG8Y,SACNL,EAAUzY,E,GAIhBpH,KAAK6B,SAAS7B,KAAK+e,iBAAiBqC,kBAAiBC,IAE/CA,GAC8C,UAA5CrhB,KAAKof,eAAevO,WAAWyQ,UACjCthB,KAAK0b,YAAYC,MAAM,2BAA4B3b,KAAK+e,iBAAiBwC,cAAcF,IAEzFrhB,KAAK0B,QAAStB,UAAUC,IAAI,uBAC5BL,KAAKwa,kBAAmByE,YAExBjf,KAAK0b,YAAYC,MAAM,gCACvB3b,KAAK0B,QAAStB,UAAUqP,OAAO,uBAC/BzP,KAAKwa,kBAAmB0E,UAKX,EAATmC,EAGMR,EAAgBI,YAC1BrB,EAAG3e,iBAAiB,YAAaigB,EAAeD,WAChDJ,EAAgBI,UAAYC,EAAeD,YAJ3CrB,EAAGvb,oBAAoB,YAAawc,EAAgBI,WACpDJ,EAAgBI,UAAY,MAMf,GAATI,EAGMR,EAAgBE,QAC1BnB,EAAG3e,iBAAiB,QAASigB,EAAeH,MAAO,CAAES,SAAS,IAC9DX,EAAgBE,MAAQG,EAAeH,QAJvCnB,EAAGvb,oBAAoB,QAASwc,EAAgBE,OAChDF,EAAgBE,MAAQ,MAMX,EAATM,EAGMR,EAAgBC,UAC1BD,EAAgBC,QAAUI,EAAeJ,UAHzC9gB,KAAK4b,UAAWvX,oBAAoB,UAAWwc,EAAgBC,SAC/DD,EAAgBC,QAAU,MAKb,EAATO,EAGMR,EAAgBG,YAC1BH,EAAgBG,UAAYE,EAAeF,YAH3ChhB,KAAK4b,UAAWvX,oBAAoB,YAAawc,EAAgBG,WACjEH,EAAgBG,UAAY,K,KAMhChhB,KAAK+e,iBAAiB0C,eAAiBzhB,KAAK+e,iBAAiB0C,eAK7DzhB,KAAK6B,UAAS,IAAAwB,0BAAyBuc,EAAI,aAAcxY,IAOvD,GANAA,EAAGzC,iBACH3E,KAAK0E,QAKA1E,KAAK+e,iBAAiBC,uBAAwBhf,KAAKwa,kBAAmBkH,qBAAqBta,GAiBhG,OAbAyY,EAAUzY,GAMNyZ,EAAgBC,SAClB9gB,KAAK4b,UAAW3a,iBAAiB,UAAW4f,EAAgBC,SAE1DD,EAAgBG,WAClBhhB,KAAK4b,UAAW3a,iBAAiB,YAAa4f,EAAgBG,WAGzDhhB,KAAKmhB,OAAO/Z,EAAG,KAGxBpH,KAAK6B,UAAS,IAAAwB,0BAAyBuc,EAAI,SAAUxY,IAEnD,IAAIyZ,EAAgBE,MAApB,CAEA,IAAK/gB,KAAK6D,OAAO8d,cAAe,CAG9B,MAAM9D,EAAS7d,KAAK2d,SAAUwC,iBAAiB/Y,GAG/C,GAAe,IAAXyW,EACF,OAIF,MAAM+D,EAAW,EAAA3J,GAAGC,KAAOlY,KAAK+G,YAAYC,gBAAgB6a,sBAAwB,IAAM,MAAQza,EAAGgZ,OAAS,EAAI,IAAM,KACxH,IAAI0B,EAAO,GACX,IAAK,IAAIziB,EAAI,EAAGA,EAAIoU,KAAKsO,IAAIlE,GAASxe,IACpCyiB,GAAQF,EAGV,OADA5hB,KAAK+G,YAAYE,iBAAiB6a,GAAM,GACjC9hB,KAAKmhB,OAAO/Z,GAAI,E,CAKzB,OAAIpH,KAAK2d,SAAUqE,YAAY5a,GACtBpH,KAAKmhB,OAAO/Z,QADrB,CAxBiC,C,GA2BhC,CAAEoa,SAAS,KAEdxhB,KAAK6B,UAAS,IAAAwB,0BAAyBuc,EAAI,cAAexY,IACxD,IAAIpH,KAAK+e,iBAAiBC,qBAE1B,OADAhf,KAAK2d,SAAUsE,iBAAiB7a,GACzBpH,KAAKmhB,OAAO/Z,EAAG,GACrB,CAAEoa,SAAS,KAEdxhB,KAAK6B,UAAS,IAAAwB,0BAAyBuc,EAAI,aAAcxY,IACvD,IAAIpH,KAAK+e,iBAAiBC,qBAC1B,OAAKhf,KAAK2d,SAAUuE,gBAAgB9a,QAApC,EACSpH,KAAKmhB,OAAO/Z,E,GAEpB,CAAEoa,SAAS,IAChB,CASOhc,QAAQvD,EAAeC,G,MACT,QAAnB,EAAAlC,KAAKL,sBAAc,SAAEwiB,YAAYlgB,EAAOC,EAC1C,CAKOgX,kBAAkB9R,G,OACG,QAAtB,EAAApH,KAAKwa,yBAAiB,eAAE4H,mBAAmBhb,IAC7CpH,KAAK0B,QAAStB,UAAUC,IAAI,iBAE5BL,KAAK0B,QAAStB,UAAUqP,OAAO,gBAEnC,CAKQ0J,cACDnZ,KAAK+G,YAAYsb,sBACpBriB,KAAK+G,YAAYsb,qBAAsB,EACvCriB,KAAKwF,QAAQxF,KAAK6D,OAAOiI,EAAG9L,KAAK6D,OAAOiI,GAE5C,CAEOrH,YAAY6d,EAAc/D,EAA+BgE,EAAS,GACvE3iB,MAAM6E,YAAY6d,EAAM/D,EAAqBgE,GAC7CviB,KAAKwF,QAAQ,EAAGxF,KAAKU,KAAO,EAC9B,CAEOmG,MAAMib,IACX,IAAAjb,OAAMib,EAAM9hB,KAAK8G,SAAW9G,KAAK+G,YACnC,CAWOyb,4BAA4BC,GACjCziB,KAAKqX,uBAAyBoL,CAChC,CAEO9X,qBAAqBC,GAC1B,OAAO5K,KAAKiW,WAAWtL,qBAAqBC,EAC9C,CAEO8X,wBAAwBpZ,GAC7B,IAAKtJ,KAAK8c,wBACR,MAAM,IAAInb,MAAM,iCAElB,MAAMghB,EAAW3iB,KAAK8c,wBAAwBjb,SAASyH,GAEvD,OADAtJ,KAAKwF,QAAQ,EAAGxF,KAAKU,KAAO,GACrBiiB,CACT,CAEOC,0BAA0BD,GAC/B,IAAK3iB,KAAK8c,wBACR,MAAM,IAAInb,MAAM,iCAEd3B,KAAK8c,wBAAwB+F,WAAWF,IAC1C3iB,KAAKwF,QAAQ,EAAGxF,KAAKU,KAAO,EAEhC,CAEWoiB,cACT,OAAO9iB,KAAK6D,OAAOif,OACrB,CAEOC,UAAUC,GACf,OAAOhjB,KAAK6D,OAAOkf,UAAU/iB,KAAK6D,OAAO8V,MAAQ3Z,KAAK6D,OAAOiI,EAAIkX,EACnE,CAEOC,mBAAmBC,GACxB,OAAOljB,KAAKoW,mBAAmB6M,mBAAmBC,EACpD,CAKO5I,eACL,QAAOta,KAAKwa,mBAAoBxa,KAAKwa,kBAAkBF,YACzD,CAQOjS,OAAO8a,EAAgB5C,EAAarf,GACzClB,KAAKwa,kBAAmB4I,aAAaD,EAAQ5C,EAAKrf,EACpD,CAMOmiB,eACL,OAAOrjB,KAAKwa,kBAAoBxa,KAAKwa,kBAAkBxS,cAAgB,EACzE,CAEOsb,uBACL,GAAKtjB,KAAKwa,mBAAsBxa,KAAKwa,kBAAkBF,aAIvD,MAAO,CACLrY,MAAO,CACL4J,EAAG7L,KAAKwa,kBAAkB+I,eAAgB,GAC1CzX,EAAG9L,KAAKwa,kBAAkB+I,eAAgB,IAE5CrhB,IAAK,CACH2J,EAAG7L,KAAKwa,kBAAkBgJ,aAAc,GACxC1X,EAAG9L,KAAKwa,kBAAkBgJ,aAAc,IAG9C,CAKOC,iB,MACiB,QAAtB,EAAAzjB,KAAKwa,yBAAiB,SAAEiJ,gBAC1B,CAKOC,Y,MACiB,QAAtB,EAAA1jB,KAAKwa,yBAAiB,SAAEkJ,WAC1B,CAEOC,YAAY1hB,EAAeC,G,MACV,QAAtB,EAAAlC,KAAKwa,yBAAiB,SAAEmJ,YAAY1hB,EAAOC,EAC7C,CAOU+Y,SAAS9Q,GAIjB,GAHAnK,KAAK6U,iBAAkB,EACvB7U,KAAK8U,cAAe,EAEhB9U,KAAKqX,yBAAiE,IAAvCrX,KAAKqX,uBAAuBlN,GAC7D,OAAO,EAIT,MAAMyZ,EAA0B5jB,KAAK2U,QAAQxP,OAASnF,KAAKuJ,QAAQsa,iBAAmB1Z,EAAMwW,OAE5F,IAAKiD,IAA4B5jB,KAAKwZ,mBAAoBsK,QAAQ3Z,GAIhE,OAHInK,KAAKuJ,QAAQwa,mBAAqB/jB,KAAK6D,OAAO8V,QAAU3Z,KAAK6D,OAAOgC,OACtE7F,KAAK2J,eAAeqa,kBAEf,EAGJJ,GAA0C,SAAdzZ,EAAMtH,KAAgC,aAAdsH,EAAMtH,MAC7D7C,KAAKgV,qBAAsB,GAG7B,MAAMrE,GAAS,IAAAsT,uBAAsB9Z,EAAOnK,KAAK+G,YAAYC,gBAAgB6a,sBAAuB7hB,KAAK2U,QAAQxP,MAAOnF,KAAKuJ,QAAQsa,iBAIrI,GAFA7jB,KAAKkZ,kBAAkB/O,GAEH,IAAhBwG,EAAOtH,MAAyD,IAAhBsH,EAAOtH,KAAqC,CAC9F,MAAM6a,EAAclkB,KAAKU,KAAO,EAEhC,OADAV,KAAKyE,YAA4B,IAAhBkM,EAAOtH,MAAuC6a,EAAcA,GACtElkB,KAAKmhB,OAAOhX,GAAO,E,CAO5B,OAJoB,IAAhBwG,EAAOtH,MACTrJ,KAAK0jB,cAGH1jB,KAAKmkB,mBAAmBnkB,KAAK2U,QAASxK,KAItCwG,EAAOwQ,QAETnhB,KAAKmhB,OAAOhX,GAAO,IAGhBwG,EAAO9N,QAMRsH,EAAMtH,MAAQsH,EAAMsW,UAAYtW,EAAMwW,SAAWxW,EAAMia,SAAgC,IAArBja,EAAMtH,IAAI3B,QAC1EiJ,EAAMtH,IAAIwhB,WAAW,IAAM,IAAMla,EAAMtH,IAAIwhB,WAAW,IAAM,MAK9DrkB,KAAKgV,qBACPhV,KAAKgV,qBAAsB,GACpB,IAMLrE,EAAO9N,MAAQ,EAAAoV,GAAGqM,KAAO3T,EAAO9N,MAAQ,EAAAoV,GAAGsM,KAC7CvkB,KAAK8G,SAAUI,MAAQ,IAGzBlH,KAAKmV,OAAO3F,KAAK,CAAE3M,IAAK8N,EAAO9N,IAAK2hB,SAAUra,IAC9CnK,KAAKmZ,cACLnZ,KAAK+G,YAAYE,iBAAiB0J,EAAO9N,KAAK,IAMzC7C,KAAKof,eAAevO,WAAWsO,kBAAoBhV,EAAMwW,QAAUxW,EAAMsW,QACrEzgB,KAAKmhB,OAAOhX,GAAO,QAG5BnK,KAAK6U,iBAAkB,KACzB,CAEQsP,mBAAmBxP,EAAmBvN,GAC5C,MAAMqd,EACH9P,EAAQxP,QAAUnF,KAAKuJ,QAAQsa,iBAAmBzc,EAAGuZ,SAAWvZ,EAAGqZ,UAAYrZ,EAAGgd,SAClFzP,EAAQ+P,WAAatd,EAAGuZ,QAAUvZ,EAAGqZ,UAAYrZ,EAAGgd,SACpDzP,EAAQ+P,WAAatd,EAAGud,iBAAiB,YAE5C,MAAgB,aAAZvd,EAAGiC,KACEob,EAIFA,KAAmBrd,EAAGwd,SAAWxd,EAAGwd,QAAU,GACvD,CAEU5J,OAAO5T,GACfpH,KAAK8U,cAAe,EAEhB9U,KAAKqX,yBAA8D,IAApCrX,KAAKqX,uBAAuBjQ,KAwNnE,SAAiCA,GAC/B,OAAsB,KAAfA,EAAGwd,SACO,KAAfxd,EAAGwd,SACY,KAAfxd,EAAGwd,OACP,CAxNSC,CAAwBzd,IAC3BpH,KAAK0E,QAGP1E,KAAKkZ,kBAAkB9R,GACvBpH,KAAK+U,kBAAmB,EAC1B,CAQUmG,UAAU9T,GAClB,IAAIvE,EAIJ,GAFA7C,KAAK+U,kBAAmB,EAEpB/U,KAAK6U,gBACP,OAAO,EAGT,GAAI7U,KAAKqX,yBAA8D,IAApCrX,KAAKqX,uBAAuBjQ,GAC7D,OAAO,EAKT,GAFApH,KAAKmhB,OAAO/Z,GAERA,EAAG0d,SACLjiB,EAAMuE,EAAG0d,cACJ,GAAiB,OAAb1d,EAAG2d,YAA+Bva,IAAbpD,EAAG2d,MACjCliB,EAAMuE,EAAGwd,YACJ,IAAiB,IAAbxd,EAAG2d,OAA+B,IAAhB3d,EAAG0d,SAG9B,OAAO,EAFPjiB,EAAMuE,EAAG2d,K,CAKX,SAAKliB,IACFuE,EAAGuZ,QAAUvZ,EAAGqZ,SAAWrZ,EAAGgd,WAAapkB,KAAKmkB,mBAAmBnkB,KAAK2U,QAASvN,KAKpFvE,EAAMmiB,OAAOC,aAAapiB,GAE1B7C,KAAKmV,OAAO3F,KAAK,CAAE3M,MAAK2hB,SAAUpd,IAClCpH,KAAKmZ,cACLnZ,KAAK+G,YAAYE,iBAAiBpE,GAAK,GAEvC7C,KAAK+U,kBAAmB,EAIxB/U,KAAKgV,qBAAsB,EAEpB,GACT,CAQUsG,YAAYlU,GAIpB,GAAIA,EAAG0a,MAAyB,eAAjB1a,EAAG8d,aAAgC9d,EAAG+d,WAAanlB,KAAK8U,gBAAkB9U,KAAKof,eAAevO,WAAWsO,iBAAkB,CACxI,GAAInf,KAAK+U,iBACP,OAAO,EAKT/U,KAAKgV,qBAAsB,EAE3B,MAAMvO,EAAOW,EAAG0a,KAIhB,OAHA9hB,KAAK+G,YAAYE,iBAAiBR,GAAM,GAExCzG,KAAKmhB,OAAO/Z,IACL,C,CAGT,OAAO,CACT,CAQO+V,OAAOtR,EAAWC,GACnBD,IAAM7L,KAAKyN,MAAQ3B,IAAM9L,KAAKU,KAQlCd,MAAMud,OAAOtR,EAAGC,GANV9L,KAAKyc,mBAAqBzc,KAAKyc,iBAAiB2I,cAClDplB,KAAKyc,iBAAiBgD,SAM5B,CAEQrI,aAAavL,EAAWC,G,QACT,QAArB,EAAA9L,KAAKyc,wBAAgB,SAAEgD,UAIV,QAAb,EAAAzf,KAAK2d,gBAAQ,SAAEI,gBAAe,EAChC,CAKO9U,QACL,GAA0B,IAAtBjJ,KAAK6D,OAAO8V,OAAiC,IAAlB3Z,KAAK6D,OAAOiI,EAA3C,CAIA9L,KAAK6D,OAAOwhB,kBACZrlB,KAAK6D,OAAOC,MAAM8E,IAAI,EAAG5I,KAAK6D,OAAOC,MAAMgF,IAAI9I,KAAK6D,OAAO8V,MAAQ3Z,KAAK6D,OAAOiI,IAC/E9L,KAAK6D,OAAOC,MAAM5C,OAAS,EAC3BlB,KAAK6D,OAAOgC,MAAQ,EACpB7F,KAAK6D,OAAO8V,MAAQ,EACpB3Z,KAAK6D,OAAOiI,EAAI,EAChB,IAAK,IAAIzM,EAAI,EAAGA,EAAIW,KAAKU,KAAMrB,IAC7BW,KAAK6D,OAAOC,MAAMU,KAAKxE,KAAK6D,OAAOyhB,aAAa,EAAAC,oBAElDvlB,KAAKwF,QAAQ,EAAGxF,KAAKU,KAAO,GAC5BV,KAAK4e,UAAUpP,KAAK,CAAEhM,SAAUxD,KAAK6D,OAAOgC,MAAO0c,OAAQ,G,CAC7D,CAUOzL,Q,QAKL9W,KAAKuJ,QAAQ7I,KAAOV,KAAKU,KACzBV,KAAKuJ,QAAQkE,KAAOzN,KAAKyN,KACzB,MAAMgV,EAAwBziB,KAAKqX,uBAEnCrX,KAAKgW,SACLpW,MAAMkX,QACgB,QAAtB,EAAA9W,KAAKwa,yBAAiB,SAAE1D,QACxB9W,KAAKoW,mBAAmBU,QAGxB9W,KAAKqX,uBAAyBoL,EAG9BziB,KAAKwF,QAAQ,EAAGxF,KAAKU,KAAO,GACf,QAAb,EAAAV,KAAK2d,gBAAQ,SAAEI,gBACjB,CAEOyH,oB,MACc,QAAnB,EAAAxlB,KAAKL,sBAAc,SAAE6lB,mBACvB,CAEQ5O,e,OACU,QAAZ,EAAA5W,KAAK0B,eAAO,eAAEtB,UAAUuL,SAAS,UACnC3L,KAAK+G,YAAYE,iBAAiB,EAAAgR,GAAGC,IAAM,MAE3ClY,KAAK+G,YAAYE,iBAAiB,EAAAgR,GAAGC,IAAM,KAE/C,CAEQlB,sBAAsB3N,GAC5B,GAAKrJ,KAAKL,eAIV,OAAQ0J,GACN,KAAK,EAAAoc,yBAAyBC,oBAC5B,MAAMC,EAAc3lB,KAAKL,eAAesG,WAAWC,IAAIK,OAAOD,MAAMsf,QAAQ,GACtEC,EAAe7lB,KAAKL,eAAesG,WAAWC,IAAIK,OAAOH,OAAOwf,QAAQ,GAC9E5lB,KAAK+G,YAAYE,iBAAiB,GAAG,EAAAgR,GAAGC,SAAS2N,KAAgBF,MACjE,MACF,KAAK,EAAAF,yBAAyBK,qBAC5B,MAAM9L,EAAYha,KAAKL,eAAesG,WAAWC,IAAIC,KAAKG,MAAMsf,QAAQ,GAClE9L,EAAa9Z,KAAKL,eAAesG,WAAWC,IAAIC,KAAKC,OAAOwf,QAAQ,GAC1E5lB,KAAK+G,YAAYE,iBAAiB,GAAG,EAAAgR,GAAGC,SAAS4B,KAAcE,MAGrE,CAGOmH,OAAO/Z,EAAW2e,GACvB,GAAK/lB,KAAKuJ,QAAQyc,cAAiBD,EAKnC,OAFA3e,EAAGzC,iBACHyC,EAAGa,mBACI,CACT,EAxtCF,Y,4FCnDA,2BAYExI,YACUoT,EACSoT,EArBgB,KAoBzB,KAAApT,gBAAAA,EACS,KAAAoT,qBAAAA,EARX,KAAAC,eAAiB,EAEjB,KAAAC,6BAA8B,CAQtC,CAEO1c,UACDzJ,KAAKomB,mBACPC,aAAarmB,KAAKomB,kBAEtB,CAEO5gB,QAAQ4N,EAA8BC,EAA4BC,GACvEtT,KAAKuT,UAAYD,EAEjBF,OAAwB5I,IAAb4I,EAAyBA,EAAW,EAC/CC,OAAoB7I,IAAX6I,EAAuBA,EAASrT,KAAKuT,UAAY,EAE1DvT,KAAKwT,eAA+BhJ,IAAnBxK,KAAKwT,UAA0BC,KAAKC,IAAI1T,KAAKwT,UAAWJ,GAAYA,EACrFpT,KAAK2T,aAA2BnJ,IAAjBxK,KAAK2T,QAAwBF,KAAKG,IAAI5T,KAAK2T,QAASN,GAAUA,EAI7E,MAAMiT,EAA6BC,KAAKC,MACxC,GAAIF,EAAqBtmB,KAAKkmB,gBAAkBlmB,KAAKimB,qBAEnDjmB,KAAKkmB,eAAiBI,EACtBtmB,KAAKmT,qBACA,IAAKnT,KAAKmmB,4BAA6B,CAE5C,MAAMM,EAAUH,EAAqBtmB,KAAKkmB,eACpCQ,EAAkC1mB,KAAKimB,qBAAuBQ,EACpEzmB,KAAKmmB,6BAA8B,EAEnCnmB,KAAKomB,kBAAoBjjB,OAAOkC,YAAW,KACzCrF,KAAKkmB,eAAiBK,KAAKC,MAC3BxmB,KAAKmT,gBACLnT,KAAKmmB,6BAA8B,EACnCnmB,KAAKomB,uBAAoB5b,CAAS,GACjCkc,E,CAEP,CAEQvT,gBAEN,QAAuB3I,IAAnBxK,KAAKwT,gBAA4ChJ,IAAjBxK,KAAK2T,cAA4CnJ,IAAnBxK,KAAKuT,UACrE,OAIF,MAAMtR,EAAQwR,KAAKG,IAAI5T,KAAKwT,UAAW,GACjCtR,EAAMuR,KAAKC,IAAI1T,KAAK2T,QAAS3T,KAAKuT,UAAY,GAGpDvT,KAAKwT,eAAYhJ,EACjBxK,KAAK2T,aAAUnJ,EAGfxK,KAAK6S,gBAAgB5Q,EAAOC,EAC9B,E,+fC9EF,eACA,UAEA,UACA,UAgBA,IAAa0b,EAAb,cAA8B,EAAApe,WAyB5BC,YACmBknB,EACA1K,EACA2K,EACgBjd,EACC4G,EACCkM,EACF9c,EACK0c,EACvBwK,GAEfjnB,QAViB,KAAA+mB,aAAAA,EACA,KAAA1K,iBAAAA,EACA,KAAA2K,YAAAA,EACgB,KAAAjd,eAAAA,EACC,KAAA4G,gBAAAA,EACC,KAAAkM,iBAAAA,EACF,KAAA9c,eAAAA,EACK,KAAA0c,oBAAAA,EAhCjC,KAAAyK,eAAyB,EACxB,KAAAC,kBAA4B,EAC5B,KAAAC,yBAAmC,EACnC,KAAAC,0BAAoC,EACpC,KAAAC,4BAAsC,EACtC,KAAAC,0BAAoC,EACpC,KAAAC,YAAsB,EACtB,KAAAC,eAAyB,EAOzB,KAAAC,oBAA8B,EAE9B,KAAAC,uBAAwC,KACxC,KAAAC,wBAAkC,EAClC,KAAAC,mBAAyC,CAC/CC,UAAW,EACXC,QAAS,EACTjkB,QAAS,GAmBT1D,KAAK8mB,eAAkB9mB,KAAKic,iBAAiB2L,YAAc5nB,KAAK4mB,YAAYgB,aArD9C,GAsD9B5nB,KAAK6B,UAAS,IAAAwB,0BAAyBrD,KAAKic,iBAAkB,SAAUjc,KAAK6nB,cAActmB,KAAKvB,QAGhGA,KAAK8nB,cAAgB9nB,KAAK2J,eAAe9F,OACzC7D,KAAK6B,SAAS7B,KAAK2J,eAAegP,QAAQoP,kBAAiBjnB,GAAKd,KAAK8nB,cAAgBhnB,EAAEknB,gBACvFhoB,KAAKioB,kBAAoBjoB,KAAKL,eAAesG,WAC7CjG,KAAK6B,SAAS7B,KAAKL,eAAeqD,oBAAmBlC,GAAKd,KAAKioB,kBAAoBnnB,KAEnFd,KAAKkoB,mBAAmBrB,EAAa9O,QACrC/X,KAAK6B,SAASglB,EAAasB,gBAAernB,GAAKd,KAAKkoB,mBAAmBpnB,MACvEd,KAAK6B,SAAS7B,KAAKuQ,gBAAgB8O,uBAAuB,cAAc,IAAMrf,KAAK+d,oBAGnF1Y,YAAW,IAAMrF,KAAK+d,kBAAkB,EAC1C,CAEQmK,mBAAmBnQ,GACzB/X,KAAKic,iBAAiB5V,MAAM+hB,gBAAkBrQ,EAAOsQ,WAAWniB,GAClE,CAMQoiB,SAASC,GACf,GAAIA,EAKF,OAJAvoB,KAAKmT,qBAC+B,OAAhCnT,KAAKunB,wBACPvnB,KAAKqc,oBAAoBlZ,OAAO6P,qBAAqBhT,KAAKunB,yBAI1B,OAAhCvnB,KAAKunB,yBACPvnB,KAAKunB,uBAAyBvnB,KAAKqc,oBAAoBlZ,OAAO+P,uBAAsB,IAAMlT,KAAKmT,kBAEnG,CAEQA,gBACN,GAAInT,KAAKyc,iBAAiBrW,OAAS,EAAG,CACpCpG,KAAK+mB,kBAAoB/mB,KAAKL,eAAesG,WAAWuiB,OAAOriB,KAAKC,OAASpG,KAAKqc,oBAAoBoM,IACtGzoB,KAAKgnB,yBAA2BhnB,KAAKL,eAAesG,WAAWuiB,OAAOriB,KAAKC,OAC3EpG,KAAKknB,4BAA8BlnB,KAAKic,iBAAiByM,aACzD,MAAMC,EAAkBlV,KAAKmV,MAAM5oB,KAAK+mB,kBAAoB/mB,KAAKinB,4BAA8BjnB,KAAKknB,4BAA8BlnB,KAAKL,eAAesG,WAAWC,IAAIK,OAAOH,QACxKpG,KAAKmnB,4BAA8BwB,IACrC3oB,KAAKmnB,0BAA4BwB,EACjC3oB,KAAK4mB,YAAYvgB,MAAMD,OAASpG,KAAKmnB,0BAA4B,K,CAKrE,MAAM0B,EAAY7oB,KAAK2J,eAAe9F,OAAOgC,MAAQ7F,KAAK+mB,kBACtD/mB,KAAKic,iBAAiB4M,YAAcA,IAGtC7oB,KAAKwnB,wBAAyB,EAC9BxnB,KAAKic,iBAAiB4M,UAAYA,GAGpC7oB,KAAKunB,uBAAyB,IAChC,CAKOxJ,eAAewK,GAAqB,GAEzC,GAAIvoB,KAAKinB,4BAA8BjnB,KAAK2J,eAAe9F,OAAOC,MAAM5C,OAGtE,OAFAlB,KAAKinB,0BAA4BjnB,KAAK2J,eAAe9F,OAAOC,MAAM5C,YAClElB,KAAKsoB,SAASC,GAKZvoB,KAAKknB,8BAAgClnB,KAAKL,eAAesG,WAAWC,IAAIK,OAAOH,QAM/EpG,KAAKqnB,iBAAmBrnB,KAAK8nB,cAAcjiB,MAAQ7F,KAAK+mB,mBAMxD/mB,KAAKioB,kBAAkBO,OAAOriB,KAAKC,SAAWpG,KAAKgnB,0BAXrDhnB,KAAKsoB,SAASC,EAelB,CAOQV,cAAczgB,GAMpB,GAJApH,KAAKqnB,eAAiBrnB,KAAKic,iBAAiB4M,WAIvC7oB,KAAKic,iBAAiB6M,aACzB,OAIF,GAAI9oB,KAAKwnB,uBAIP,OAHAxnB,KAAKwnB,wBAAyB,OAE9BxnB,KAAK2mB,aAAa,GAIpB,MACMoC,EADStV,KAAKmV,MAAM5oB,KAAKqnB,eAAiBrnB,KAAK+mB,mBAC/B/mB,KAAK2J,eAAe9F,OAAOgC,MACjD7F,KAAK2mB,aAAaoC,EACpB,CAEQC,gBAEN,GAAIhpB,KAAKipB,cAAmD,IAApCjpB,KAAKynB,mBAAmBE,SAAqD,IAApC3nB,KAAKynB,mBAAmB/jB,OACvF,OAIF,MAAMwlB,EAAUlpB,KAAKmpB,uBACrBnpB,KAAKic,iBAAiB4M,UAAY7oB,KAAKynB,mBAAmBE,OAASlU,KAAKmV,MAAMM,GAAWlpB,KAAKynB,mBAAmB/jB,OAAS1D,KAAKynB,mBAAmBE,SAG9IuB,EAAU,EACZlpB,KAAKqc,oBAAoBlZ,OAAO+P,uBAAsB,IAAMlT,KAAKgpB,kBAEjEhpB,KAAKopB,yBAET,CAEQD,uBACN,OAAKnpB,KAAKuQ,gBAAgBM,WAAWwY,sBAAyBrpB,KAAKynB,mBAAmBC,UAG/EjU,KAAKG,IAAIH,KAAKC,KAAK6S,KAAKC,MAAQxmB,KAAKynB,mBAAmBC,WAAa1nB,KAAKuQ,gBAAgBM,WAAWwY,qBAAsB,GAAI,GAF7H,CAGX,CAEQD,0BACNppB,KAAKynB,mBAAmBC,UAAY,EACpC1nB,KAAKynB,mBAAmBE,QAAU,EAClC3nB,KAAKynB,mBAAmB/jB,QAAU,CACpC,CAOQ4lB,cAAcliB,EAAWyW,GAC/B,MAAM0L,EAAmBvpB,KAAKic,iBAAiB4M,UAAY7oB,KAAKknB,4BAChE,QAAKrJ,EAAS,GAAyC,IAApC7d,KAAKic,iBAAiB4M,WACtChL,EAAS,GAAK0L,EAAmBvpB,KAAKmnB,6BACnC/f,EAAGoiB,YACLpiB,EAAGzC,kBAEE,EAGX,CAQOqd,YAAY5a,GACjB,MAAMyW,EAAS7d,KAAKypB,mBAAmBriB,GACvC,OAAe,IAAXyW,IAGC7d,KAAKuQ,gBAAgBM,WAAWwY,sBAGnCrpB,KAAKynB,mBAAmBC,UAAYnB,KAAKC,MACrCxmB,KAAKmpB,uBAAyB,GAChCnpB,KAAKynB,mBAAmBE,OAAS3nB,KAAKic,iBAAiB4M,WACf,IAApC7oB,KAAKynB,mBAAmB/jB,OAC1B1D,KAAKynB,mBAAmB/jB,OAAS1D,KAAKic,iBAAiB4M,UAAYhL,EAEnE7d,KAAKynB,mBAAmB/jB,QAAUma,EAEpC7d,KAAKynB,mBAAmB/jB,OAAS+P,KAAKG,IAAIH,KAAKC,IAAI1T,KAAKynB,mBAAmB/jB,OAAQ1D,KAAKic,iBAAiByN,cAAe,GACxH1pB,KAAKgpB,iBAELhpB,KAAKopB,2BAbPppB,KAAKic,iBAAiB4M,WAAahL,EAgB9B7d,KAAKspB,cAAcliB,EAAIyW,GAChC,CAEQ4L,mBAAmBriB,GAEzB,GAAkB,IAAdA,EAAGgZ,QAAgBhZ,EAAGwZ,SACxB,OAAO,EAIT,IAAI/C,EAAS7d,KAAK2pB,qBAAqBviB,EAAGgZ,OAAQhZ,GAMlD,OALIA,EAAGwiB,YAAcC,WAAWC,eAC9BjM,GAAU7d,KAAK+mB,kBACN3f,EAAGwiB,YAAcC,WAAWE,iBACrClM,GAAU7d,KAAK+mB,kBAAoB/mB,KAAK2J,eAAejJ,MAElDmd,CACT,CAOOsC,iBAAiB/Y,GAEtB,GAAkB,IAAdA,EAAGgZ,QAAgBhZ,EAAGwZ,SACxB,OAAO,EAIT,IAAI/C,EAAS7d,KAAK2pB,qBAAqBviB,EAAGgZ,OAAQhZ,GASlD,OARIA,EAAGwiB,YAAcC,WAAWG,iBAC9BnM,GAAU7d,KAAK+mB,kBAAoB,EACnC/mB,KAAKsnB,qBAAuBzJ,EAC5BA,EAASpK,KAAKwW,MAAMxW,KAAKsO,IAAI/hB,KAAKsnB,uBAAyBtnB,KAAKsnB,oBAAsB,EAAI,GAAK,GAC/FtnB,KAAKsnB,qBAAuB,GACnBlgB,EAAGwiB,YAAcC,WAAWE,iBACrClM,GAAU7d,KAAK2J,eAAejJ,MAEzBmd,CACT,CAEQ8L,qBAAqB9L,EAAgBzW,GAC3C,MAAM8iB,EAAWlqB,KAAKuQ,gBAAgBM,WAAWsZ,mBAEjD,MAAkB,QAAbD,GAAsB9iB,EAAGuZ,QACd,SAAbuJ,GAAuB9iB,EAAGqZ,SACb,UAAbyJ,GAAwB9iB,EAAGwZ,SACrB/C,EAAS7d,KAAKuQ,gBAAgBM,WAAWuZ,sBAAwBpqB,KAAKuQ,gBAAgBM,WAAWwZ,kBAGnGxM,EAAS7d,KAAKuQ,gBAAgBM,WAAWwZ,iBAClD,CAMOpI,iBAAiB7a,GACtBpH,KAAKonB,YAAchgB,EAAGkjB,QAAQ,GAAGC,KACnC,CAMOrI,gBAAgB9a,GACrB,MAAMgZ,EAASpgB,KAAKonB,YAAchgB,EAAGkjB,QAAQ,GAAGC,MAEhD,OADAvqB,KAAKonB,YAAchgB,EAAGkjB,QAAQ,GAAGC,MAClB,IAAXnK,IAGJpgB,KAAKic,iBAAiB4M,WAAazI,EAC5BpgB,KAAKspB,cAAcliB,EAAIgZ,GAChC,GAxTWxC,EAAQ,GA6BhB,MAAAxN,gBACA,MAAAsC,iBACA,MAAAiK,kBACA,MAAAO,gBACA,MAAAV,qBACA,MAAAK,gBAlCQe,GAAA,EAAAA,SAAAA,C,+gBCpBb,gBACA,UACA,SACA,UAEA,IAAaiB,EAAb,cAA8C,EAAArf,WAQ5CC,YACmB+qB,EACgB7gB,EACIyM,EACJzW,GAEjCC,QALiB,KAAA4qB,eAAAA,EACgB,KAAA7gB,eAAAA,EACI,KAAAyM,mBAAAA,EACJ,KAAAzW,eAAAA,EAVlB,KAAA8qB,oBAA6D,IAAIje,IAG1E,KAAAke,oBAA8B,EAC9B,KAAAC,oBAA8B,EAUpC3qB,KAAK4qB,WAAa1qB,SAASC,cAAc,OACzCH,KAAK4qB,WAAWxqB,UAAUC,IAAI,8BAC9BL,KAAKwqB,eAAe5pB,YAAYZ,KAAK4qB,YAErC5qB,KAAK6B,SAAS7B,KAAKL,eAAeuP,0BAAyB,IAAMlP,KAAK6qB,2BACtE7qB,KAAK6B,SAAS7B,KAAKL,eAAeqD,oBAAmB,KACnDhD,KAAK2qB,oBAAqB,EAC1B3qB,KAAK8qB,eAAe,KAEtB9qB,KAAK6B,UAAS,IAAAwB,0BAAyBF,OAAQ,UAAU,IAAMnD,KAAK8qB,mBACpE9qB,KAAK6B,SAAS7B,KAAK2J,eAAegP,QAAQoP,kBAAiB,KACzD/nB,KAAK0qB,mBAAqB1qB,KAAK2J,eAAe9F,SAAW7D,KAAK2J,eAAegP,QAAQ+H,GAAG,KAE1F1gB,KAAK6B,SAAS7B,KAAKoW,mBAAmB2U,wBAAuB,IAAM/qB,KAAK8qB,mBACxE9qB,KAAK6B,SAAS7B,KAAKoW,mBAAmB4U,qBAAoBC,GAAcjrB,KAAKkrB,kBAAkBD,MAC/FjrB,KAAK6B,UAAS,IAAAyB,eAAa,KACzBtD,KAAK4qB,WAAWnb,SAChBzP,KAAKyqB,oBAAoBxhB,OAAO,IAEpC,CAEQ6hB,qBACuBtgB,IAAzBxK,KAAK+S,kBAGT/S,KAAK+S,gBAAkB/S,KAAKL,eAAesT,oBAAmB,KAC5DjT,KAAK6qB,wBACL7qB,KAAK+S,qBAAkBvI,CAAS,IAEpC,CAEQqgB,wBACN,IAAK,MAAMI,KAAcjrB,KAAKoW,mBAAmB5H,YAC/CxO,KAAKmrB,kBAAkBF,GAEzBjrB,KAAK2qB,oBAAqB,CAC5B,CAEQQ,kBAAkBF,GACxBjrB,KAAKorB,cAAcH,GACfjrB,KAAK2qB,oBACP3qB,KAAKqrB,kBAAkBJ,EAE3B,CAEQK,eAAeL,G,MACrB,MAAMvpB,EAAUxB,SAASC,cAAc,OACvCuB,EAAQtB,UAAUC,IAAI,oBACtBqB,EAAQ2E,MAAMC,MAAQ,GAAGmN,KAAKmV,OAAOqC,EAAW1hB,QAAQjD,OAAS,GAAKtG,KAAKL,eAAesG,WAAWC,IAAIC,KAAKG,WAC9G5E,EAAQ2E,MAAMD,QAAa6kB,EAAW1hB,QAAQnD,QAAU,GAAKpG,KAAKL,eAAesG,WAAWC,IAAIC,KAAKC,OAA9E,KACvB1E,EAAQ2E,MAAMqB,KAAUujB,EAAWM,OAAO7a,KAAO1Q,KAAK2J,eAAegP,QAAQC,OAAO/S,OAAS7F,KAAKL,eAAesG,WAAWC,IAAIC,KAAKC,OAAjH,KACpB1E,EAAQ2E,MAAM8T,WAAa,GAAGna,KAAKL,eAAesG,WAAWC,IAAIC,KAAKC,WAEtE,MAAMyF,EAAwB,QAApB,EAAAof,EAAW1hB,QAAQsC,SAAC,QAAI,EAOlC,OANIA,GAAKA,EAAI7L,KAAK2J,eAAe8D,OAE/B/L,EAAQ2E,MAAMmlB,QAAU,QAE1BxrB,KAAKqrB,kBAAkBJ,EAAYvpB,GAE5BA,CACT,CAEQ0pB,cAAcH,GACpB,MAAMva,EAAOua,EAAWM,OAAO7a,KAAO1Q,KAAK2J,eAAegP,QAAQC,OAAO/S,MACzE,GAAI6K,EAAO,GAAKA,GAAQ1Q,KAAK2J,eAAejJ,KAEtCuqB,EAAWvpB,UACbupB,EAAWvpB,QAAQ2E,MAAMmlB,QAAU,OACnCP,EAAWQ,gBAAgBjc,KAAKyb,EAAWvpB,cAExC,CACL,IAAIA,EAAU1B,KAAKyqB,oBAAoB3hB,IAAImiB,GACtCvpB,IACHA,EAAU1B,KAAKsrB,eAAeL,GAC9BA,EAAWvpB,QAAUA,EACrB1B,KAAKyqB,oBAAoB7hB,IAAIqiB,EAAYvpB,GACzC1B,KAAK4qB,WAAWhqB,YAAYc,IAE9BA,EAAQ2E,MAAMqB,IAASgJ,EAAO1Q,KAAKL,eAAesG,WAAWC,IAAIC,KAAKC,OAAlD,KACpB1E,EAAQ2E,MAAMmlB,QAAUxrB,KAAK0qB,mBAAqB,OAAS,QAC3DO,EAAWQ,gBAAgBjc,KAAK9N,E,CAEpC,CAEQ2pB,kBAAkBJ,EAAiCvpB,EAAmCupB,EAAWvpB,S,MACvG,IAAKA,EACH,OAEF,MAAMmK,EAAwB,QAApB,EAAAof,EAAW1hB,QAAQsC,SAAC,QAAI,EACY,WAAzCof,EAAW1hB,QAAQmiB,QAAU,QAChChqB,EAAQ2E,MAAMslB,MAAQ9f,EAAOA,EAAI7L,KAAKL,eAAesG,WAAWC,IAAIC,KAAKG,MAA/C,KAA2D,GAErF5E,EAAQ2E,MAAMmB,KAAOqE,EAAOA,EAAI7L,KAAKL,eAAesG,WAAWC,IAAIC,KAAKG,MAA/C,KAA2D,EAExF,CAEQ4kB,kBAAkBD,G,MACgB,QAAxC,EAAAjrB,KAAKyqB,oBAAoB3hB,IAAImiB,UAAW,SAAExb,SAC1CzP,KAAKyqB,oBAAoBmB,OAAOX,GAChCA,EAAWxhB,SACb,GArHWoV,EAAwB,GAUhC,MAAAzO,gBACA,MAAAmG,oBACA,MAAA2G,iBAZQ2B,GAAA,EAAAA,yBAAAA,C,wFCqBb,qCACU,KAAAgN,OAAuB,GAKvB,KAAAC,UAA0B,GAC1B,KAAAC,eAAiB,EAEjB,KAAAC,aAA+C,CACrDC,KAAM,EACNzkB,KAAM,EACN0kB,OAAQ,EACRP,MAAO,EAwEX,CArEaQ,YAGT,OADAnsB,KAAK8rB,UAAU5qB,OAASuS,KAAKC,IAAI1T,KAAK8rB,UAAU5qB,OAAQlB,KAAK6rB,OAAO3qB,QAC7DlB,KAAK6rB,MACd,CAEO5iB,QACLjJ,KAAK6rB,OAAO3qB,OAAS,EACrBlB,KAAK+rB,eAAiB,CACxB,CAEOK,cAAcnB,GACnB,GAAKA,EAAW1hB,QAAQ8iB,qBAAxB,CAGA,IAAK,MAAMC,KAAKtsB,KAAK6rB,OACnB,GAAIS,EAAEzU,QAAUoT,EAAW1hB,QAAQ8iB,qBAAqBxU,OACpDyU,EAAE9oB,WAAaynB,EAAW1hB,QAAQ8iB,qBAAqB7oB,SAAU,CACnE,GAAIxD,KAAKusB,oBAAoBD,EAAGrB,EAAWM,OAAO7a,MAChD,OAEF,GAAI1Q,KAAKwsB,oBAAoBF,EAAGrB,EAAWM,OAAO7a,KAAMua,EAAW1hB,QAAQ8iB,qBAAqB7oB,UAE9F,YADAxD,KAAKysB,eAAeH,EAAGrB,EAAWM,OAAO7a,K,CAM/C,GAAI1Q,KAAK+rB,eAAiB/rB,KAAK8rB,UAAU5qB,OAMvC,OALAlB,KAAK8rB,UAAU9rB,KAAK+rB,gBAAgBlU,MAAQoT,EAAW1hB,QAAQ8iB,qBAAqBxU,MACpF7X,KAAK8rB,UAAU9rB,KAAK+rB,gBAAgBvoB,SAAWynB,EAAW1hB,QAAQ8iB,qBAAqB7oB,SACvFxD,KAAK8rB,UAAU9rB,KAAK+rB,gBAAgBW,gBAAkBzB,EAAWM,OAAO7a,KACxE1Q,KAAK8rB,UAAU9rB,KAAK+rB,gBAAgBY,cAAgB1B,EAAWM,OAAO7a,UACtE1Q,KAAK6rB,OAAOrnB,KAAKxE,KAAK8rB,UAAU9rB,KAAK+rB,mBAIvC/rB,KAAK6rB,OAAOrnB,KAAK,CACfqT,MAAOoT,EAAW1hB,QAAQ8iB,qBAAqBxU,MAC/CrU,SAAUynB,EAAW1hB,QAAQ8iB,qBAAqB7oB,SAClDkpB,gBAAiBzB,EAAWM,OAAO7a,KACnCic,cAAe1B,EAAWM,OAAO7a,OAEnC1Q,KAAK8rB,UAAUtnB,KAAKxE,KAAK6rB,OAAO7rB,KAAK6rB,OAAO3qB,OAAS,IACrDlB,KAAK+rB,gB,CACP,CAEOa,WAAWC,GAChB7sB,KAAKgsB,aAAea,CACtB,CAEQN,oBAAoBO,EAAkBpc,GAC5C,OACEA,GAAQoc,EAAKJ,iBACbhc,GAAQoc,EAAKH,aAEjB,CAEQH,oBAAoBM,EAAkBpc,EAAclN,GAC1D,OACGkN,GAAQoc,EAAKJ,gBAAkB1sB,KAAKgsB,aAAaxoB,GAAY,SAC7DkN,GAAQoc,EAAKH,cAAgB3sB,KAAKgsB,aAAaxoB,GAAY,OAEhE,CAEQipB,eAAeK,EAAkBpc,GACvCoc,EAAKJ,gBAAkBjZ,KAAKC,IAAIoZ,EAAKJ,gBAAiBhc,GACtDoc,EAAKH,cAAgBlZ,KAAKG,IAAIkZ,EAAKH,cAAejc,EACpD,E,4gBC9GF,gBACA,UACA,UACA,SACA,UAIMqc,EAAa,CACjBd,KAAM,EACNzkB,KAAM,EACN0kB,OAAQ,EACRP,MAAO,GAEHqB,EAAY,CAChBf,KAAM,EACNzkB,KAAM,EACN0kB,OAAQ,EACRP,MAAO,GAEHsB,EAAQ,CACZhB,KAAM,EACNzkB,KAAM,EACN0kB,OAAQ,EACRP,MAAO,GAGT,IAAanM,EAAb,cAA2C,EAAAhgB,WAezCC,YACmBwc,EACAuO,EACgB7gB,EACIyM,EACJzW,EACC4Q,EACI2c,G,MAEtCttB,QARiB,KAAAqc,iBAAAA,EACA,KAAAuO,eAAAA,EACgB,KAAA7gB,eAAAA,EACI,KAAAyM,mBAAAA,EACJ,KAAAzW,eAAAA,EACC,KAAA4Q,gBAAAA,EACI,KAAA2c,mBAAAA,EAnBvB,KAAAC,gBAAmC,IAAI,EAAAC,eAMhD,KAAAC,yBAA+C,EAC/C,KAAAC,qBAA2C,EAC3C,KAAAC,uBAAiC,EAcvCvtB,KAAKwtB,QAAUttB,SAASC,cAAc,UACtCH,KAAKwtB,QAAQptB,UAAUC,IAAI,mCAC3BL,KAAKytB,2BAC8B,QAAnC,EAAAztB,KAAKic,iBAAiB9S,qBAAa,SAAEukB,aAAa1tB,KAAKwtB,QAASxtB,KAAKic,kBACrE,MAAM0R,EAAM3tB,KAAKwtB,QAAQI,WAAW,MACpC,IAAKD,EACH,MAAM,IAAIhsB,MAAM,sBAEhB3B,KAAK6tB,KAAOF,EAEd3tB,KAAK8tB,+BACL9tB,KAAK+tB,iCACL/tB,KAAKguB,oCACLhuB,KAAK6B,UAAS,IAAAyB,eAAa,K,MACb,QAAZ,EAAAtD,KAAKwtB,eAAO,SAAE/d,QAAQ,IAE1B,CArCYwe,aACV,OAAOjuB,KAAKuQ,gBAAgBhH,QAAQ+V,oBAAsB,CAC5D,CAwCQwO,+BACN9tB,KAAK6B,SAAS7B,KAAKoW,mBAAmB2U,wBAAuB,IAAM/qB,KAAK8qB,mBAActgB,GAAW,MACjGxK,KAAK6B,SAAS7B,KAAKoW,mBAAmB4U,qBAAoB,IAAMhrB,KAAK8qB,mBAActgB,GAAW,KAChG,CAMQujB,iCACN/tB,KAAK6B,SAAS7B,KAAKL,eAAeuP,0BAAyB,IAAMlP,KAAK8qB,mBACtE9qB,KAAK6B,SAAS7B,KAAK2J,eAAegP,QAAQoP,kBAAiB,KACzD/nB,KAAKwtB,QAASnnB,MAAMmlB,QAAUxrB,KAAK2J,eAAe9F,SAAW7D,KAAK2J,eAAegP,QAAQ+H,IAAM,OAAS,OAAO,KAEjH1gB,KAAK6B,SAAS7B,KAAK2J,eAAexH,UAAS,KACrCnC,KAAKutB,yBAA2BvtB,KAAK2J,eAAegP,QAAQuV,OAAOpqB,MAAM5C,SAC3ElB,KAAKmuB,8BACLnuB,KAAKouB,2B,IAGX,CAKQJ,oCAENhuB,KAAK6B,SAAS7B,KAAKL,eAAeqC,UAAS,KACpChC,KAAKquB,kBAAoBruB,KAAKquB,mBAAqBruB,KAAKwqB,eAAe8D,eAC1EtuB,KAAK8qB,eAAc,GACnB9qB,KAAKquB,iBAAmBruB,KAAKwqB,eAAe8D,a,KAIhDtuB,KAAK6B,SAAS7B,KAAKuQ,gBAAgB8O,uBAAuB,sBAAsB,IAAMrf,KAAK8qB,eAAc,MAEzG9qB,KAAK6B,UAAS,IAAAwB,0BAAyBrD,KAAKktB,mBAAmB/pB,OAAQ,UAAU,IAAMnD,KAAK8qB,eAAc,MAE1G9qB,KAAK8qB,eAAc,EACrB,CAEQyD,wBAEN,MAAMC,EAAa/a,KAAKwW,MAAMjqB,KAAKwtB,QAAQlnB,MAAQ,GAC7CmoB,EAAahb,KAAKib,KAAK1uB,KAAKwtB,QAAQlnB,MAAQ,GAClD0mB,EAAUf,KAAOjsB,KAAKwtB,QAAQlnB,MAC9B0mB,EAAUxlB,KAAOgnB,EACjBxB,EAAUd,OAASuC,EACnBzB,EAAUrB,MAAQ6C,EAElBxuB,KAAKmuB,8BAELlB,EAAMhB,KAAO,EACbgB,EAAMzlB,KAAO,EACbylB,EAAMf,OAASc,EAAUxlB,KACzBylB,EAAMtB,MAAQqB,EAAUxlB,KAAOwlB,EAAUd,MAC3C,CAEQiC,8BACNpB,EAAWd,KAAOxY,KAAKmV,MAAM,EAAI5oB,KAAKktB,mBAAmBzE,KAEzD,MAAMkG,EAAgB3uB,KAAKwtB,QAAQpnB,OAASpG,KAAK2J,eAAe9F,OAAOC,MAAM5C,OAEvE0tB,EAAgBnb,KAAKmV,MAAMnV,KAAKG,IAAIH,KAAKC,IAAIib,EAAe,IAAK,GAAK3uB,KAAKktB,mBAAmBzE,KACpGsE,EAAWvlB,KAAOonB,EAClB7B,EAAWb,OAAS0C,EACpB7B,EAAWpB,MAAQiD,CACrB,CAEQR,2BACNpuB,KAAKmtB,gBAAgBP,WAAW,CAC9BX,KAAMxY,KAAKwW,MAAMjqB,KAAK2J,eAAegP,QAAQC,OAAO9U,MAAM5C,QAAUlB,KAAKwtB,QAAQpnB,OAAS,GAAK2mB,EAAWd,MAC1GzkB,KAAMiM,KAAKwW,MAAMjqB,KAAK2J,eAAegP,QAAQC,OAAO9U,MAAM5C,QAAUlB,KAAKwtB,QAAQpnB,OAAS,GAAK2mB,EAAWvlB,MAC1G0kB,OAAQzY,KAAKwW,MAAMjqB,KAAK2J,eAAegP,QAAQC,OAAO9U,MAAM5C,QAAUlB,KAAKwtB,QAAQpnB,OAAS,GAAK2mB,EAAWb,QAC5GP,MAAOlY,KAAKwW,MAAMjqB,KAAK2J,eAAegP,QAAQC,OAAO9U,MAAM5C,QAAUlB,KAAKwtB,QAAQpnB,OAAS,GAAK2mB,EAAWpB,SAE7G3rB,KAAKutB,uBAAyBvtB,KAAK2J,eAAegP,QAAQuV,OAAOpqB,MAAM5C,MACzE,CAEQusB,2BACNztB,KAAKwtB,QAAQnnB,MAAMC,MAAQ,GAAGtG,KAAKiuB,WACnCjuB,KAAKwtB,QAAQlnB,MAAQmN,KAAKmV,MAAM5oB,KAAKiuB,OAASjuB,KAAKktB,mBAAmBzE,KACtEzoB,KAAKwtB,QAAQnnB,MAAMD,OAAS,GAAGpG,KAAKwqB,eAAe8D,iBACnDtuB,KAAKwtB,QAAQpnB,OAASqN,KAAKmV,MAAM5oB,KAAKwqB,eAAe8D,aAAetuB,KAAKktB,mBAAmBzE,KAC5FzoB,KAAKuuB,wBACLvuB,KAAKouB,0BACP,CAEQS,sBACF7uB,KAAKqtB,yBACPrtB,KAAKytB,2BAEPztB,KAAK6tB,KAAKiB,UAAU,EAAG,EAAG9uB,KAAKwtB,QAAQlnB,MAAOtG,KAAKwtB,QAAQpnB,QAC3DpG,KAAKmtB,gBAAgBlkB,QACrB,IAAK,MAAMgiB,KAAcjrB,KAAKoW,mBAAmB5H,YAC/CxO,KAAKmtB,gBAAgBf,cAAcnB,GAErCjrB,KAAK6tB,KAAKkB,UAAY,EACtB,MAAM5C,EAAQnsB,KAAKmtB,gBAAgBhB,MACnC,IAAK,MAAMW,KAAQX,EACK,SAAlBW,EAAKtpB,UACPxD,KAAKgvB,iBAAiBlC,GAG1B,IAAK,MAAMA,KAAQX,EACK,SAAlBW,EAAKtpB,UACPxD,KAAKgvB,iBAAiBlC,GAG1B9sB,KAAKqtB,yBAA0B,EAC/BrtB,KAAKstB,qBAAsB,CAC7B,CAEQ0B,iBAAiBlC,GACvB9sB,KAAK6tB,KAAKoB,UAAYnC,EAAKjV,MAC3B7X,KAAK6tB,KAAKqB,SACAjC,EAAMH,EAAKtpB,UAAY,QACvBiQ,KAAKmV,OACV5oB,KAAKwtB,QAAQpnB,OAAS,IACtB0mB,EAAKJ,gBAAkB1sB,KAAK2J,eAAegP,QAAQC,OAAO9U,MAAM5C,QAAU6rB,EAAWD,EAAKtpB,UAAY,QAAU,GAE3GwpB,EAAUF,EAAKtpB,UAAY,QAC3BiQ,KAAKmV,OACV5oB,KAAKwtB,QAAQpnB,OAAS,KACrB0mB,EAAKH,cAAgBG,EAAKJ,iBAAmB1sB,KAAK2J,eAAegP,QAAQC,OAAO9U,MAAM5C,QAAU6rB,EAAWD,EAAKtpB,UAAY,SAGpI,CAEQsnB,cAAcqE,EAAkCC,GACtDpvB,KAAKqtB,wBAA0B8B,GAA0BnvB,KAAKqtB,wBAC9DrtB,KAAKstB,oBAAsB8B,GAAgBpvB,KAAKstB,yBACnB9iB,IAAzBxK,KAAK+S,kBAGT/S,KAAK+S,gBAAkB/S,KAAKktB,mBAAmB/pB,OAAO+P,uBAAsB,KAC1ElT,KAAK6uB,sBACL7uB,KAAK+S,qBAAkBvI,CAAS,IAEpC,GAzLWgV,EAAqB,GAkB7B,MAAApP,gBACA,MAAAmG,oBACA,MAAA2G,gBACA,MAAAxK,iBACA,MAAA8J,sBAtBQgD,GAAA,EAAAA,sBAAAA,C,wgBC3Bb,gBACA,UACA,UAYA,IAAanC,EAAb,MAwBE5d,YACmB4vB,EACAjS,EACgBzT,EACC4G,EACH+e,EACE3vB,GALhB,KAAA0vB,UAAAA,EACA,KAAAjS,iBAAAA,EACgB,KAAAzT,eAAAA,EACC,KAAA4G,gBAAAA,EACH,KAAA+e,aAAAA,EACE,KAAA3vB,eAAAA,EAEjCK,KAAKuvB,cAAe,EACpBvvB,KAAKwvB,uBAAwB,EAC7BxvB,KAAKyvB,qBAAuB,CAAExtB,MAAO,EAAGC,IAAK,GAC7ClC,KAAK0vB,iBAAmB,EAC1B,CA9BWjW,kBAAyB,OAAOzZ,KAAKuvB,YAAc,CAmCvDpU,mBACLnb,KAAKuvB,cAAe,EACpBvvB,KAAKyvB,qBAAqBxtB,MAAQjC,KAAKqvB,UAAUnoB,MAAMhG,OACvDlB,KAAKod,iBAAiBpY,YAAc,GACpChF,KAAK0vB,iBAAmB,GACxB1vB,KAAKod,iBAAiBhd,UAAUC,IAAI,SACtC,CAMO+a,kBAAkBhU,GACvBpH,KAAKod,iBAAiBpY,YAAcoC,EAAG0a,KACvC9hB,KAAKub,4BACLlW,YAAW,KACTrF,KAAKyvB,qBAAqBvtB,IAAMlC,KAAKqvB,UAAUnoB,MAAMhG,MAAM,GAC1D,EACL,CAMOma,iBACLrb,KAAK2vB,sBAAqB,EAC5B,CAOO7L,QAAQ1c,GACb,GAAIpH,KAAKuvB,cAAgBvvB,KAAKwvB,sBAAuB,CACnD,GAAmB,MAAfpoB,EAAGwd,QAEL,OAAO,EAET,GAAmB,KAAfxd,EAAGwd,SAAiC,KAAfxd,EAAGwd,SAAiC,KAAfxd,EAAGwd,QAE/C,OAAO,EAIT5kB,KAAK2vB,sBAAqB,E,CAG5B,OAAmB,MAAfvoB,EAAGwd,UAGL5kB,KAAK4vB,6BACE,EAIX,CAUQD,qBAAqBE,GAI3B,GAHA7vB,KAAKod,iBAAiBhd,UAAUqP,OAAO,UACvCzP,KAAKuvB,cAAe,EAEfM,EAKE,CAGL,MAAMC,EAA6B,CACjC7tB,MAAOjC,KAAKyvB,qBAAqBxtB,MACjCC,IAAKlC,KAAKyvB,qBAAqBvtB,KAWjClC,KAAKwvB,uBAAwB,EAC7BnqB,YAAW,KAET,GAAIrF,KAAKwvB,sBAAuB,CAE9B,IAAIO,EADJ/vB,KAAKwvB,uBAAwB,EAI7BM,EAA2B7tB,OAASjC,KAAK0vB,iBAAiBxuB,OAGxD6uB,EAFE/vB,KAAKuvB,aAECvvB,KAAKqvB,UAAUnoB,MAAM8oB,UAAUF,EAA2B7tB,MAAO6tB,EAA2B5tB,KAK5FlC,KAAKqvB,UAAUnoB,MAAM8oB,UAAUF,EAA2B7tB,OAEhE8tB,EAAM7uB,OAAS,GACjBlB,KAAKsvB,aAAaroB,iBAAiB8oB,GAAO,E,IAG7C,E,KA3CoB,CAEvB/vB,KAAKwvB,uBAAwB,EAC7B,MAAMO,EAAQ/vB,KAAKqvB,UAAUnoB,MAAM8oB,UAAUhwB,KAAKyvB,qBAAqBxtB,MAAOjC,KAAKyvB,qBAAqBvtB,KACxGlC,KAAKsvB,aAAaroB,iBAAiB8oB,GAAO,E,CAyC9C,CAQQH,4BACN,MAAMK,EAAWjwB,KAAKqvB,UAAUnoB,MAChC7B,YAAW,KAET,IAAKrF,KAAKuvB,aAAc,CACtB,MAAMW,EAAWlwB,KAAKqvB,UAAUnoB,MAE1B6hB,EAAOmH,EAASxpB,QAAQupB,EAAU,IAExCjwB,KAAK0vB,iBAAmB3G,EAEpBmH,EAAShvB,OAAS+uB,EAAS/uB,OAC7BlB,KAAKsvB,aAAaroB,iBAAiB8hB,GAAM,GAChCmH,EAAShvB,OAAS+uB,EAAS/uB,OACpClB,KAAKsvB,aAAaroB,iBAAiB,GAAG,EAAAgR,GAAGkY,OAAO,GACtCD,EAAShvB,SAAW+uB,EAAS/uB,QAAYgvB,IAAaD,GAChEjwB,KAAKsvB,aAAaroB,iBAAiBipB,GAAU,E,IAIhD,EACL,CAQO3U,0BAA0B6U,GAC/B,GAAKpwB,KAAKuvB,aAAV,CAIA,GAAIvvB,KAAK2J,eAAe9F,OAAO0V,mBAAoB,CACjD,MAAMM,EAAUpG,KAAKC,IAAI1T,KAAK2J,eAAe9F,OAAOgI,EAAG7L,KAAK2J,eAAe8D,KAAO,GAE5EqM,EAAa9Z,KAAKL,eAAesG,WAAWC,IAAIC,KAAKC,OACrD6T,EAAYja,KAAK2J,eAAe9F,OAAOiI,EAAI9L,KAAKL,eAAesG,WAAWC,IAAIC,KAAKC,OACnF8T,EAAaL,EAAU7Z,KAAKL,eAAesG,WAAWC,IAAIC,KAAKG,MAErEtG,KAAKod,iBAAiB/W,MAAMmB,KAAO0S,EAAa,KAChDla,KAAKod,iBAAiB/W,MAAMqB,IAAMuS,EAAY,KAC9Cja,KAAKod,iBAAiB/W,MAAMD,OAAS0T,EAAa,KAClD9Z,KAAKod,iBAAiB/W,MAAM8T,WAAaL,EAAa,KACtD9Z,KAAKod,iBAAiB/W,MAAMgqB,WAAarwB,KAAKuQ,gBAAgBM,WAAWwf,WACzErwB,KAAKod,iBAAiB/W,MAAMiqB,SAAWtwB,KAAKuQ,gBAAgBM,WAAWyf,SAAW,KAGlF,MAAMC,EAAwBvwB,KAAKod,iBAAiB7V,wBACpDvH,KAAKqvB,UAAUhpB,MAAMmB,KAAO0S,EAAa,KACzCla,KAAKqvB,UAAUhpB,MAAMqB,IAAMuS,EAAY,KAEvCja,KAAKqvB,UAAUhpB,MAAMC,MAAQmN,KAAKG,IAAI2c,EAAsBjqB,MAAO,GAAK,KACxEtG,KAAKqvB,UAAUhpB,MAAMD,OAASqN,KAAKG,IAAI2c,EAAsBnqB,OAAQ,GAAK,KAC1EpG,KAAKqvB,UAAUhpB,MAAM8T,WAAaoW,EAAsBnqB,OAAS,I,CAG9DgqB,GACH/qB,YAAW,IAAMrF,KAAKub,2BAA0B,IAAO,E,CAE3D,GAjOW8B,EAAiB,GA2BzB,MAAAjN,gBACA,MAAAsC,iBACA,MAAA8d,cACA,MAAAtT,iBA9BQG,GAAA,EAAAA,kBAAAA,C,eCdb,SAAgBoT,EAA2BttB,EAA0CgH,EAA2CzI,GAC9H,MAAMgvB,EAAOhvB,EAAQ6F,wBACfopB,EAAextB,EAAOytB,iBAAiBlvB,GACvCmvB,EAAcC,SAASH,EAAaI,iBAAiB,iBACrDC,EAAaF,SAASH,EAAaI,iBAAiB,gBAC1D,MAAO,CACL5mB,EAAM1C,QAAUipB,EAAKlpB,KAAOqpB,EAC5B1mB,EAAMxC,QAAU+oB,EAAKhpB,IAAMspB,EAE/B,C,iGATA,+BA2BA,qBAA0B7tB,EAA0CgH,EAAgDzI,EAAsBuvB,EAAkB3d,EAAkB4d,EAA2BC,EAAsBC,EAAuBC,GAEpP,IAAKH,EACH,OAGF,MAAMphB,EAAS2gB,EAA2BttB,EAAQgH,EAAOzI,GACzD,OAAKoO,GAILA,EAAO,GAAK2D,KAAKib,MAAM5e,EAAO,IAAMuhB,EAAcF,EAAe,EAAI,IAAMA,GAC3ErhB,EAAO,GAAK2D,KAAKib,KAAK5e,EAAO,GAAKshB,GAKlCthB,EAAO,GAAK2D,KAAKC,IAAID,KAAKG,IAAI9D,EAAO,GAAI,GAAImhB,GAAYI,EAAc,EAAI,IAC3EvhB,EAAO,GAAK2D,KAAKC,IAAID,KAAKG,IAAI9D,EAAO,GAAI,GAAIwD,GAEtCxD,QAbP,CAcF,C,8FChDA,gBAyEA,SAASwhB,EAAmBC,EAAgBC,EAAiBC,EAA+BC,GAC1F,MAAMvjB,EAAWojB,EAASI,EAAkBJ,EAAQE,GAC9CrjB,EAASojB,EAAUG,EAAkBH,EAASC,GAE9CG,EAAane,KAAKsO,IAAI5T,EAAWC,GAiCzC,SAA0BmjB,EAAgBC,EAAiBC,GACzD,IAAII,EAAc,EAClB,MAAM1jB,EAAWojB,EAASI,EAAkBJ,EAAQE,GAC9CrjB,EAASojB,EAAUG,EAAkBH,EAASC,GAEpD,IAAK,IAAIpyB,EAAI,EAAGA,EAAIoU,KAAKsO,IAAI5T,EAAWC,GAAS/O,IAAK,CACpD,MAAMyyB,EAAmD,MAAvCC,EAAkBR,EAAQC,IAA6B,EAAI,EACvE9gB,EAAO+gB,EAAc5tB,OAAOC,MAAMgF,IAAIqF,EAAY2jB,EAAYzyB,IAChEqR,aAAI,EAAJA,EAAMshB,YACRH,G,CAIJ,OAAOA,CACT,CA/CmDI,CAAiBV,EAAQC,EAASC,GAEnF,OAAOS,EAAON,EAAYhQ,EAASmQ,EAAkBR,EAAQC,GAAUE,GACzE,CAkDA,SAASC,EAAkBQ,EAAoBV,GAC7C,IAAIne,EAAW,EACX5C,EAAO+gB,EAAc5tB,OAAOC,MAAMgF,IAAIqpB,GACtCC,EAAY1hB,aAAI,EAAJA,EAAMshB,UAEtB,KAAOI,GAAaD,GAAc,GAAKA,EAAaV,EAAc/wB,MAChE4S,IACA5C,EAAO+gB,EAAc5tB,OAAOC,MAAMgF,MAAMqpB,GACxCC,EAAY1hB,aAAI,EAAJA,EAAMshB,UAGpB,OAAO1e,CACT,CA6BA,SAASye,EAAkBR,EAAgBC,GACzC,OAAOD,EAASC,EAAU,IAAe,GAC3C,CAWA,SAAS5X,EACPyY,EACAlkB,EACAmkB,EACAlkB,EACAmkB,EACAd,GAEA,IAAIe,EAAaH,EACbF,EAAahkB,EACbskB,EAAY,GAEhB,KAAOD,IAAeF,GAAUH,IAAe/jB,GAC7CokB,GAAcD,EAAU,GAAK,EAEzBA,GAAWC,EAAaf,EAAchkB,KAAO,GAC/CglB,GAAahB,EAAc5tB,OAAO+B,4BAChCusB,GAAY,EAAOE,EAAUG,GAE/BA,EAAa,EACbH,EAAW,EACXF,MACUI,GAAWC,EAAa,IAClCC,GAAahB,EAAc5tB,OAAO+B,4BAChCusB,GAAY,EAAO,EAAGE,EAAW,GAEnCG,EAAaf,EAAchkB,KAAO,EAClC4kB,EAAWG,EACXL,KAIJ,OAAOM,EAAYhB,EAAc5tB,OAAO+B,4BACtCusB,GAAY,EAAOE,EAAUG,EAEjC,CAMA,SAAS5Q,EAASkQ,EAAsBJ,GACtC,MAAMgB,EAAOhB,EAAoB,IAAM,IACvC,OAAO,EAAAzZ,GAAGC,IAAMwa,EAAMZ,CACxB,CAQA,SAASI,EAAOS,EAAeC,GAC7BD,EAAQlf,KAAKwW,MAAM0I,GACnB,IAAIE,EAAM,GACV,IAAK,IAAIxzB,EAAI,EAAGA,EAAIszB,EAAOtzB,IACzBwzB,GAAOD,EAET,OAAOC,CACT,CApOA,8BAAmCC,EAAiBtB,EAAiBC,EAA+BC,GAClG,MAAMpkB,EAASmkB,EAAc5tB,OAAOgI,EAC9B0lB,EAASE,EAAc5tB,OAAOiI,EAGpC,IAAK2lB,EAAc5tB,OAAO8d,cACxB,OAsCJ,SAA0BrU,EAAgBikB,EAAgBuB,EAAiBtB,EAAiBC,EAA+BC,GACzH,OAAqF,IAAjFJ,EAAmBC,EAAQC,EAASC,EAAeC,GAAmBxwB,OACjE,GAEFgxB,EAAOtY,EACZtM,EAAQikB,EAAQjkB,EAChBikB,EAASI,EAAkBJ,EAAQE,IAAgB,EAAOA,GAC1DvwB,OAAQ0gB,EAAS,IAAgB8P,GACrC,CA9CWqB,CAAiBzlB,EAAQikB,EAAQuB,EAAStB,EAASC,EAAeC,GACvEJ,EAAmBC,EAAQC,EAASC,EAAeC,GA+DzD,SAA4BpkB,EAAgBikB,EAAgBuB,EAAiBtB,EAAiBC,EAA+BC,GAC3H,IAAIvjB,EAEFA,EADEmjB,EAAmBC,EAAQC,EAASC,EAAeC,GAAmBxwB,OAAS,EACtEswB,EAAUG,EAAkBH,EAASC,GAErCF,EAGb,MAAMnjB,EAASojB,EACTM,EAyDR,SAA6BxkB,EAAgBikB,EAAgBuB,EAAiBtB,EAAiBC,EAA+BC,GAC5H,IAAIvjB,EAOJ,OALEA,EADEmjB,EAAmBwB,EAAStB,EAASC,EAAeC,GAAmBxwB,OAAS,EACvEswB,EAAUG,EAAkBH,EAASC,GAErCF,EAGRjkB,EAASwlB,GACZ3kB,GAAYqjB,GACXlkB,GAAUwlB,GACX3kB,EAAWqjB,EACJ,IAEF,GACT,CAxEoBwB,CAAoB1lB,EAAQikB,EAAQuB,EAAStB,EAASC,EAAeC,GAEvF,OAAOQ,EAAOtY,EACZtM,EAAQa,EAAU2kB,EAAS1kB,EACb,MAAd0jB,EAA+BL,GAC/BvwB,OAAQ0gB,EAASkQ,EAAWJ,GAChC,CA7EMuB,CAAmB3lB,EAAQikB,EAAQuB,EAAStB,EAASC,EAAeC,GAIxE,IAAII,EACJ,GAAIP,IAAWC,EAEb,OADAM,EAAYxkB,EAASwlB,EAAU,IAAiB,IACzCZ,EAAOze,KAAKsO,IAAIzU,EAASwlB,GAAUlR,EAASkQ,EAAWJ,IAEhEI,EAAYP,EAASC,EAAU,IAAiB,IAChD,MAAM0B,EAAgBzf,KAAKsO,IAAIwP,EAASC,GAIxC,OAAOU,EAaT,SAAwBiB,EAAe1B,GACrC,OAAOA,EAAchkB,KAAO0lB,CAC9B,CAlBsBC,CAAe7B,EAASC,EAAUsB,EAAUxlB,EAAQmkB,IACrEyB,EAAgB,GAAKzB,EAAchkB,KAAO,IACtB8jB,EAASC,EAAUlkB,EAASwlB,GAQpC,GAPYlR,EAASkQ,EAAWJ,GACjD,C,kgBCtCA,gBACA,UACA,UACA,UAEA,UAEA,UACA,UACA,SACA,UAEM2B,EAAwB,4BAIxBC,EAAc,cAGpB,IAAIC,EAAiB,EAOR5T,EAAb,cAAiC,EAAAngB,WAe/BC,YACmB0L,EACAqf,EACAvO,EACAuX,EACMC,EACYhX,EACDlM,EACD5G,EACK0S,EACvBwK,GAEfjnB,QAXiB,KAAAuL,SAAAA,EACA,KAAAqf,eAAAA,EACA,KAAAvO,iBAAAA,EACA,KAAAuX,YAAAA,EAEkB,KAAA/W,iBAAAA,EACD,KAAAlM,gBAAAA,EACD,KAAA5G,eAAAA,EACK,KAAA0S,oBAAAA,EAtBhC,KAAAqX,eAAyBH,IAKzB,KAAA9yB,aAA8B,GAE9B,KAAAkzB,mBAAmC,GAI3B,KAAAnV,gBAAkBxe,KAAK6B,SAAS,IAAI,EAAAoI,cAAqCE,MAevFnK,KAAKO,cAAgBL,SAASC,cAAc,OAC5CH,KAAKO,cAAcH,UAAUC,IA1CL,cA2CxBL,KAAKO,cAAc8F,MAAM8T,WAAa,SACtCna,KAAKO,cAAcC,aAAa,cAAe,QAC/CR,KAAK4zB,oBAAoB5zB,KAAK2J,eAAe8D,KAAMzN,KAAK2J,eAAejJ,MACvEV,KAAK6zB,oBAAsB3zB,SAASC,cAAc,OAClDH,KAAK6zB,oBAAoBzzB,UAAUC,IA3Cf,mBA4CpBL,KAAK6zB,oBAAoBrzB,aAAa,cAAe,QAErDR,KAAKiG,YAAa,IAAA6tB,0BAClB9zB,KAAK+zB,oBACL/zB,KAAK6B,SAAS7B,KAAKuQ,gBAAgByjB,gBAAe,IAAMh0B,KAAKi0B,2BAE7Dj0B,KAAK6B,SAASglB,EAAasB,gBAAernB,GAAKd,KAAKk0B,WAAWpzB,MAC/Dd,KAAKk0B,WAAWrN,EAAa9O,QAE7B/X,KAAKm0B,YAAcV,EAAqBtd,eAAe,EAAAie,sBAAuBl0B,UAE9EF,KAAKmL,SAAS/K,UAAUC,IAAIgzB,EAAwBrzB,KAAK0zB,gBACzD1zB,KAAKwqB,eAAe5pB,YAAYZ,KAAKO,eACrCP,KAAKwqB,eAAe5pB,YAAYZ,KAAK6zB,qBAErC7zB,KAAK6B,SAAS7B,KAAKwzB,YAAYtpB,qBAAoBpJ,GAAKd,KAAKq0B,iBAAiBvzB,MAC9Ed,KAAK6B,SAAS7B,KAAKwzB,YAAYnpB,qBAAoBvJ,GAAKd,KAAKs0B,iBAAiBxzB,MAE9Ed,KAAK6B,UAAS,IAAAyB,eAAa,KACzBtD,KAAKmL,SAAS/K,UAAUqP,OAAO4jB,EAAwBrzB,KAAK0zB,iBAI5D,IAAAnwB,yBAAwBvD,KAAKO,cAAeP,KAAK6zB,oBAAqB7zB,KAAKu0B,mBAAoBv0B,KAAKw0B,wBAAwB,IAEhI,CAEQT,oBACN,MAAMtL,EAAMzoB,KAAKqc,oBAAoBoM,IACrCzoB,KAAKiG,WAAWuiB,OAAOnmB,KAAKiE,MAAQtG,KAAKyc,iBAAiBnW,MAAQmiB,EAClEzoB,KAAKiG,WAAWuiB,OAAOnmB,KAAK+D,OAASqN,KAAKib,KAAK1uB,KAAKyc,iBAAiBrW,OAASqiB,GAC9EzoB,KAAKiG,WAAWuiB,OAAOriB,KAAKG,MAAQtG,KAAKiG,WAAWuiB,OAAOnmB,KAAKiE,MAAQmN,KAAKmV,MAAM5oB,KAAKuQ,gBAAgBM,WAAW4jB,eACnHz0B,KAAKiG,WAAWuiB,OAAOriB,KAAKC,OAASqN,KAAKwW,MAAMjqB,KAAKiG,WAAWuiB,OAAOnmB,KAAK+D,OAASpG,KAAKuQ,gBAAgBM,WAAWsJ,YACrHna,KAAKiG,WAAWuiB,OAAOnmB,KAAKmF,KAAO,EACnCxH,KAAKiG,WAAWuiB,OAAOnmB,KAAKqF,IAAM,EAClC1H,KAAKiG,WAAWuiB,OAAOjiB,OAAOD,MAAQtG,KAAKiG,WAAWuiB,OAAOriB,KAAKG,MAAQtG,KAAK2J,eAAe8D,KAC9FzN,KAAKiG,WAAWuiB,OAAOjiB,OAAOH,OAASpG,KAAKiG,WAAWuiB,OAAOriB,KAAKC,OAASpG,KAAK2J,eAAejJ,KAChGV,KAAKiG,WAAWC,IAAIK,OAAOD,MAAQmN,KAAKmV,MAAM5oB,KAAKiG,WAAWuiB,OAAOjiB,OAAOD,MAAQmiB,GACpFzoB,KAAKiG,WAAWC,IAAIK,OAAOH,OAASqN,KAAKmV,MAAM5oB,KAAKiG,WAAWuiB,OAAOjiB,OAAOH,OAASqiB,GACtFzoB,KAAKiG,WAAWC,IAAIC,KAAKG,MAAQtG,KAAKiG,WAAWC,IAAIK,OAAOD,MAAQtG,KAAK2J,eAAe8D,KACxFzN,KAAKiG,WAAWC,IAAIC,KAAKC,OAASpG,KAAKiG,WAAWC,IAAIK,OAAOH,OAASpG,KAAK2J,eAAejJ,KAE1F,IAAK,MAAMgB,KAAW1B,KAAKS,aACzBiB,EAAQ2E,MAAMC,MAAQ,GAAGtG,KAAKiG,WAAWC,IAAIK,OAAOD,UACpD5E,EAAQ2E,MAAMD,OAAS,GAAGpG,KAAKiG,WAAWC,IAAIC,KAAKC,WACnD1E,EAAQ2E,MAAM8T,WAAa,GAAGna,KAAKiG,WAAWC,IAAIC,KAAKC,WAEvD1E,EAAQ2E,MAAMquB,SAAW,SAGtB10B,KAAKw0B,0BACRx0B,KAAKw0B,wBAA0Bt0B,SAASC,cAAc,SACtDH,KAAKwqB,eAAe5pB,YAAYZ,KAAKw0B,0BAGvC,MAAMG,EACJ,GAAG30B,KAAK40B,yGAIG50B,KAAKiG,WAAWC,IAAIC,KAAKG,WAGtCtG,KAAKw0B,wBAAwBxvB,YAAc2vB,EAE3C30B,KAAK6zB,oBAAoBxtB,MAAMD,OAASpG,KAAKic,iBAAiB5V,MAAMD,OACpEpG,KAAKwqB,eAAenkB,MAAMC,MAAQ,GAAGtG,KAAKiG,WAAWC,IAAIK,OAAOD,UAChEtG,KAAKwqB,eAAenkB,MAAMD,OAAS,GAAGpG,KAAKiG,WAAWC,IAAIK,OAAOH,UACnE,CAEQ8tB,WAAWnc,GACZ/X,KAAKu0B,qBACRv0B,KAAKu0B,mBAAqBr0B,SAASC,cAAc,SACjDH,KAAKwqB,eAAe5pB,YAAYZ,KAAKu0B,qBAIvC,IAAII,EACF,GAAG30B,KAAK40B,0CACG7c,EAAO8c,WAAW3uB,qBACZlG,KAAKuQ,gBAAgBM,WAAWwf,0BAClCrwB,KAAKuQ,gBAAgBM,WAAWyf,eAGjDqE,GACE,GAAG30B,KAAK40B,+BAA+B,EAAAE,8BACtB90B,KAAKuQ,gBAAgBM,WAAWkkB,eAE9C/0B,KAAK40B,0BAA0B,EAAAE,6BACjB90B,KAAKuQ,gBAAgBM,WAAWmkB,mBAE9Ch1B,KAAK40B,0BAA0B,EAAAK,sCAIpCN,GACE,+BAAsC30B,KAAK0zB,eAA3C,iCAKFiB,GACE,0BAAiC30B,KAAK0zB,eAAtC,UAEA,uBAAuB3b,EAAOmd,OAAOhvB,OACrC,YAAY6R,EAAOod,aAAajvB,eAGhC,uBAAuB6R,EAAOod,aAAajvB,OAC3C,YAAY6R,EAAOmd,OAAOhvB,UAI5ByuB,GACE,GAAG30B,KAAK40B,oDAAmE,EAAAQ,gBAAgB,EAAAC,iDACpEtd,EAAOmd,OAAOhvB,8BAGlClG,KAAK40B,8CAA6D,EAAAQ,gBAAgB,EAAAE,2BAA2B,EAAAD,2DACzEr1B,KAAK0zB,eAL5C,0BAOA,GAAG1zB,KAAK40B,8CAA6D,EAAAQ,gBAAgB,EAAAE,sBAAsB,EAAAD,qDACzEr1B,KAAK0zB,eARvC,0BAUA,GAAG1zB,KAAK40B,8CAA6D,EAAAQ,gBAAgB,EAAAC,6BACrF,sBAAsBtd,EAAOmd,OAAOhvB,OACpC,WAAW6R,EAAOod,aAAajvB,QAE/B,GAAGlG,KAAK40B,kCAA8C,EAAAQ,gBAAgB,EAAAG,2BACtE,gBAAgBv1B,KAAKuQ,gBAAgBM,WAAW2kB,qBAAqBzd,EAAOmd,OAAOhvB,cAEnF,GAAGlG,KAAK40B,kCAA8C,EAAAQ,gBAAgB,EAAAK,iCACtE,yBAAyB1d,EAAOmd,OAAOhvB,cAGzCyuB,GACE,GAAG30B,KAAK40B,+GAOL50B,KAAK40B,wFAEc7c,EAAO2d,0BAA0BxvB,QAEpDlG,KAAK40B,kFAEc7c,EAAO4d,kCAAkCzvB,QAGjE,IAAK,MAAO7G,EAAGu2B,KAAM7d,EAAOC,KAAKtL,UAC/BioB,GACE,GAAG30B,KAAK40B,+BAAwCv1B,cAAcu2B,EAAE1vB,SAC7DlG,KAAK40B,+BAAwCv1B,yBAAyBu2B,EAAE1vB,SAE/EyuB,GACE,GAAG30B,KAAK40B,+BAAwC,EAAAiB,mCAAmC,EAAAhe,MAAMie,OAAO/d,EAAOsQ,YAAYniB,SAChHlG,KAAK40B,+BAAwC,EAAAiB,8CAA8C9d,EAAO8c,WAAW3uB,SAElHlG,KAAKu0B,mBAAmBvvB,YAAc2vB,CACxC,CAEOoB,+BACL/1B,KAAK+zB,mBACP,CAEQH,oBAAoBnmB,EAAc/M,GAExC,IAAK,IAAIrB,EAAIW,KAAKS,aAAaS,OAAQ7B,GAAKqB,EAAMrB,IAAK,CACrD,MAAMkhB,EAAMrgB,SAASC,cAAc,OACnCH,KAAKO,cAAcK,YAAY2f,GAC/BvgB,KAAKS,aAAa+D,KAAK+b,E,CAGzB,KAAOvgB,KAAKS,aAAaS,OAASR,GAChCV,KAAKO,cAAc4D,YAAYnE,KAAKS,aAAayD,MAErD,CAEO+Z,aAAaxQ,EAAc/M,GAChCV,KAAK4zB,oBAAoBnmB,EAAM/M,GAC/BV,KAAK+zB,mBACP,CAEOiC,wBACLh2B,KAAK+zB,mBACP,CAEO7V,aACLle,KAAKO,cAAcH,UAAUqP,OAAO6jB,EACtC,CAEOnV,cACLne,KAAKO,cAAcH,UAAUC,IAAIizB,EACnC,CAEO7U,uBAAuBxc,EAAqCC,EAAmCwc,GAEpG,KAAO1e,KAAK6zB,oBAAoBhvB,SAAS3D,QACvClB,KAAK6zB,oBAAoB1vB,YAAYnE,KAAK6zB,oBAAoBhvB,SAAS,IAOzE,GAJA7E,KAAKm0B,YAAY1V,uBAAuBxc,EAAOC,EAAKwc,GACpD1e,KAAKi2B,WAAW,EAAGj2B,KAAK2J,eAAejJ,KAAO,IAGzCuB,IAAUC,EACb,OAIF,MAAMg0B,EAAmBj0B,EAAM,GAAKjC,KAAK2J,eAAe9F,OAAOgC,MACzDswB,EAAiBj0B,EAAI,GAAKlC,KAAK2J,eAAe9F,OAAOgC,MACrDuwB,EAAyB3iB,KAAKG,IAAIsiB,EAAkB,GACpDG,EAAuB5iB,KAAKC,IAAIyiB,EAAgBn2B,KAAK2J,eAAejJ,KAAO,GAGjF,GAAI01B,GAA0Bp2B,KAAK2J,eAAejJ,MAAQ21B,EAAuB,EAC/E,OAIF,MAAMC,EAAmBp2B,SAAS8b,yBAElC,GAAI0C,EAAkB,CACpB,MAAM6X,EAAat0B,EAAM,GAAKC,EAAI,GAClCo0B,EAAiB11B,YACfZ,KAAKw2B,wBAAwBJ,EAAwBG,EAAar0B,EAAI,GAAKD,EAAM,GAAIs0B,EAAat0B,EAAM,GAAKC,EAAI,GAAIm0B,EAAuBD,EAAyB,G,KAElK,CAEL,MAAM/D,EAAW6D,IAAqBE,EAAyBn0B,EAAM,GAAK,EACpEqwB,EAAS8D,IAA2BD,EAAiBj0B,EAAI,GAAKlC,KAAK2J,eAAe8D,KACxF6oB,EAAiB11B,YAAYZ,KAAKw2B,wBAAwBJ,EAAwB/D,EAAUC,IAE5F,MAAMmE,EAAkBJ,EAAuBD,EAAyB,EAGxE,GAFAE,EAAiB11B,YAAYZ,KAAKw2B,wBAAwBJ,EAAyB,EAAG,EAAGp2B,KAAK2J,eAAe8D,KAAMgpB,IAE/GL,IAA2BC,EAAsB,CAEnD,MAAM/D,EAAS6D,IAAmBE,EAAuBn0B,EAAI,GAAKlC,KAAK2J,eAAe8D,KACtF6oB,EAAiB11B,YAAYZ,KAAKw2B,wBAAwBH,EAAsB,EAAG/D,G,EAGvFtyB,KAAK6zB,oBAAoBjzB,YAAY01B,EACvC,CAQQE,wBAAwBjW,EAAamW,EAAkBC,EAAgBrjB,EAAmB,GAChG,MAAM5R,EAAUxB,SAASC,cAAc,OAKvC,OAJAuB,EAAQ2E,MAAMD,OAAYkN,EAAWtT,KAAKiG,WAAWC,IAAIC,KAAKC,OAAvC,KACvB1E,EAAQ2E,MAAMqB,IAAS6Y,EAAMvgB,KAAKiG,WAAWC,IAAIC,KAAKC,OAAlC,KACpB1E,EAAQ2E,MAAMmB,KAAUkvB,EAAW12B,KAAKiG,WAAWC,IAAIC,KAAKG,MAAvC,KACrB5E,EAAQ2E,MAAMC,MAAWtG,KAAKiG,WAAWC,IAAIC,KAAKG,OAASqwB,EAASD,GAA9C,KACfh1B,CACT,CAEOsc,mBAEP,CAEQiW,wBAENj0B,KAAK+zB,mBACP,CAEO9qB,QACL,IAAK,MAAMnI,KAAKd,KAAKS,aAQnBK,EAAE81B,iBAEN,CAEOX,WAAWh0B,EAAeC,GAC/B,MAAM20B,EAAkB72B,KAAK2J,eAAe9F,OAAO8V,MAAQ3Z,KAAK2J,eAAe9F,OAAOiI,EAChF+N,EAAUpG,KAAKC,IAAI1T,KAAK2J,eAAe9F,OAAOgI,EAAG7L,KAAK2J,eAAe8D,KAAO,GAC5EqpB,EAAc92B,KAAKuQ,gBAAgBM,WAAWimB,YAEpD,IAAK,IAAIhrB,EAAI7J,EAAO6J,GAAK5J,EAAK4J,IAAK,CACjC,MAAMirB,EAAa/2B,KAAKS,aAAaqL,GAC/ByU,EAAMzU,EAAI9L,KAAK2J,eAAe9F,OAAOgC,MACrCF,EAAW3F,KAAK2J,eAAe9F,OAAOC,MAAMgF,IAAIyX,GAChDyW,EAAch3B,KAAKuQ,gBAAgBM,WAAWmmB,YAC/Ch3B,KAAK2zB,mBAAmB7nB,IAAM9L,KAAK2zB,mBAAmB7nB,GAAG5K,SAAWlB,KAAK2J,eAAe8D,OAC3FzN,KAAK2zB,mBAAmB7nB,GAAK,IAAImrB,WAAWj3B,KAAK2J,eAAe8D,OAElEspB,EAAWH,gBAAgB52B,KAAKm0B,YAAY+C,UAAUvxB,EAAW4a,EAAKA,IAAQsW,EAAiBG,EAAand,EAASid,EAAa92B,KAAKiG,WAAWC,IAAIC,KAAKG,MAAOtG,KAAK2J,eAAe8D,KAAMzN,KAAK2zB,mBAAmB7nB,I,CAExN,CAEY8oB,wBACV,MAAO,IAAIvB,IAAwBrzB,KAAK0zB,gBAC1C,CAEQW,iBAAiBvzB,GACvBd,KAAKm3B,kBAAkBr2B,EAAEkP,GAAIlP,EAAEoP,GAAIpP,EAAEmP,GAAInP,EAAEqP,GAAIrP,EAAE2M,MAAM,EACzD,CAEQ6mB,iBAAiBxzB,GACvBd,KAAKm3B,kBAAkBr2B,EAAEkP,GAAIlP,EAAEoP,GAAIpP,EAAEmP,GAAInP,EAAEqP,GAAIrP,EAAE2M,MAAM,EACzD,CAEQ0pB,kBAAkBtrB,EAAWqE,EAAYpE,EAAWqE,EAAY1C,EAAc2pB,GAIpF,GAHAvrB,EAAI7L,KAAK2zB,mBAAmB7nB,GAAGD,GAC/BqE,EAAKlQ,KAAK2zB,mBAAmBxjB,GAAID,IAEtB,IAAPrE,IAAoB,IAARqE,EAIhB,KAAOrE,IAAMqE,GAAMpE,IAAMqE,GAAI,CAC3B,MAAMoQ,EAAMvgB,KAAKS,aAAaqL,GAC9B,IAAKyU,EACH,OAEF,MAAM8W,EAAO9W,EAAI1b,SAASgH,GACtBwrB,IACFA,EAAKhxB,MAAMixB,eAAiBF,EAAU,YAAc,UAEhDvrB,GAAK4B,IACT5B,EAAI,EACJC,I,CAGN,GApXW6T,EAAW,GAoBnB,MAAA4X,uBACA,MAAA5a,kBACA,MAAAjK,iBACA,MAAAtC,gBACA,MAAAoM,qBACA,MAAAK,gBAzBQ8C,GAAA,EAAAA,YAAAA,C,mtBCzBb,gBACA,SACA,SACA,UACA,UAEA,UACA,UACA,UACA,UAEa,EAAAmV,WAAa,aACb,EAAA0C,UAAY,YACZ,EAAAvC,aAAe,eACf,EAAAwC,gBAAkB,kBAClB,EAAAC,oBAAsB,sBACtB,EAAAtC,aAAe,eACf,EAAAE,mBAAqB,qBACrB,EAAAD,yBAA2B,qBAC3B,EAAAE,uBAAyB,mBACzB,EAAAE,6BAA+B,yBAE5C,IAAarB,EAAb,MAOE30B,YACmBmc,EACyBkB,EACRvM,EACI8L,EACPiT,EACMlZ,EACLoB,GANf,KAAAoE,UAAAA,EACyB,KAAAkB,wBAAAA,EACR,KAAAvM,gBAAAA,EACI,KAAA8L,oBAAAA,EACP,KAAAiT,aAAAA,EACM,KAAAlZ,mBAAAA,EACL,KAAAoB,cAAAA,EAb1B,KAAAmgB,UAAsB,IAAI,EAAA7mB,SAI1B,KAAA8mB,mBAA6B,CAUlC,CAEInZ,uBAAuBxc,EAAqCC,EAAmCwc,GACpG1e,KAAK63B,gBAAkB51B,EACvBjC,KAAK83B,cAAgB51B,EACrBlC,KAAK43B,kBAAoBlZ,CAC3B,CAEOwY,UAAUvxB,EAAuB4a,EAAawX,EAAsBf,EAAiCnd,EAAiBid,EAAsB9c,EAAmBvM,EAAcuqB,GAKlL,MAAMjc,EAAW/b,KAAK4b,UAAUI,yBAE1Bic,EAAej4B,KAAK8c,wBAAwBob,oBAAoB3X,GAMtE,IAAIxP,EAAa,EACjB,IAAK,IAAIlF,EAAI4H,KAAKC,IAAI/N,EAASzE,OAAQuM,GAAQ,EAAG5B,GAAK,EAAGA,IACxD,GAAIlG,EAAS0L,SAASxF,EAAG7L,KAAK23B,WAAWQ,YAAc,EAAAC,gBAAmBL,GAAelsB,IAAMgO,EAAU,CACvG9I,EAAalF,EAAI,EACjB,K,CAIJ,MAAMkM,EAAS/X,KAAKwX,cAAcO,OAClC,IAAIsgB,GAAa,EAEbxsB,EAAI,EACR,KAAOA,EAAIkF,EAAYlF,IAAK,CAC1BlG,EAAS0L,SAASxF,EAAG7L,KAAK23B,WAC1B,IAAIrxB,EAAQtG,KAAK23B,UAAU5d,WAI3B,GAAc,IAAVzT,EAAa,CACf0xB,EAAQnsB,GAAKwsB,EACb,Q,CAIF,IAAIC,GAAW,EACXC,EAAY1sB,EAKZ1F,EAAOnG,KAAK23B,UAChB,GAAIM,EAAa/2B,OAAS,GAAK2K,IAAMosB,EAAa,GAAG,GAAI,CACvDK,GAAW,EACX,MAAM/qB,EAAQ0qB,EAAa7zB,QAI3B+B,EAAO,IAAI,EAAAqyB,eACTx4B,KAAK23B,UACLhyB,EAAS8yB,mBAAkB,EAAMlrB,EAAM,GAAIA,EAAM,IACjDA,EAAM,GAAKA,EAAM,IAInBgrB,EAAYhrB,EAAM,GAAK,EAGvBjH,EAAQH,EAAK4T,U,CAGf,MAAM2e,EAAc14B,KAAK4b,UAAUzb,cAAc,QAkBjD,GAjBImG,EAAQ,IACVoyB,EAAYryB,MAAMC,MAAW0T,EAAY1T,EAAf,MAGxBgyB,IAGFI,EAAYryB,MAAMmlB,QAAU,SAKxB3R,GAAWhO,GAAKgO,GAAW0e,IAC7B1e,EAAUhO,KAIT7L,KAAKsvB,aAAaqJ,gBAAkBZ,GAAelsB,IAAMgO,EAO5D,OANA6e,EAAYt4B,UAAUC,IAAI,EAAA+0B,cAEtB0B,GACF4B,EAAYt4B,UAAUC,IAAI,EAAAi1B,oBAGpB0B,GACN,IAAK,MACH0B,EAAYt4B,UAAUC,IAAI,EAAAk1B,wBAC1B,MACF,IAAK,YACHmD,EAAYt4B,UAAUC,IAAI,EAAAo1B,8BAC1B,MACF,QACEiD,EAAYt4B,UAAUC,IAAI,EAAAg1B,0BAuBhC,GAlBIlvB,EAAKyyB,UACPF,EAAYt4B,UAAUC,IAAI,EAAAy0B,YAGxB3uB,EAAK0yB,YACPH,EAAYt4B,UAAUC,IAAI,EAAA40B,cAGxB9uB,EAAK2yB,SACPJ,EAAYt4B,UAAUC,IAAI,EAAAm3B,WAGxBrxB,EAAK4yB,cACPL,EAAY1zB,YAAc,EAAAg0B,qBAE1BN,EAAY1zB,YAAcmB,EAAK8yB,YAAc,EAAAD,qBAG3C7yB,EAAK+yB,gBACPR,EAAYt4B,UAAUC,IAAI,GAAG,EAAAo3B,mBAAmBtxB,EAAKoL,SAAS4nB,kBAC9B,MAA5BT,EAAY1zB,cACd0zB,EAAY1zB,YAAc,MAEvBmB,EAAKizB,2BACR,GAAIjzB,EAAKkzB,sBACPX,EAAYryB,MAAMizB,oBAAsB,OAAO,EAAAC,cAAczhB,WAAW3R,EAAKqzB,qBAAqBC,KAAK,YAClG,CACL,IAAI9wB,EAAKxC,EAAKqzB,oBACVx5B,KAAKuQ,gBAAgBM,WAAW6oB,4BAA8BvzB,EAAKyyB,UAAYjwB,EAAK,IACtFA,GAAM,GAER+vB,EAAYryB,MAAMizB,oBAAsBvhB,EAAOC,KAAKrP,GAAIzC,G,CAK1DC,EAAKwzB,mBACPjB,EAAYt4B,UAAUC,IAAI,EAAAq3B,qBAG5B,IAAI/uB,EAAKxC,EAAKyzB,aACVC,EAAc1zB,EAAK2zB,iBACnBpxB,EAAKvC,EAAK4zB,aACVC,EAAc7zB,EAAK8zB,iBACvB,MAAMC,IAAc/zB,EAAK+zB,YACzB,GAAIA,EAAW,CACb,MAAMC,EAAOxxB,EACbA,EAAKD,EACLA,EAAKyxB,EACL,MAAMC,EAAQP,EACdA,EAAcG,EACdA,EAAcI,C,CAKhB,IAAIC,EACAC,EACAC,GAAQ,EACZv6B,KAAKoW,mBAAmBokB,wBAAwB3uB,EAAG0U,OAAK/V,GAAWiwB,IACzC,QAApBA,EAAElxB,QAAQmxB,OAAmBH,IAG7BE,EAAEE,qBACJX,EAAc,SACdtxB,EAAK+xB,EAAEE,mBAAmBpiB,MAAQ,EAAI,SACtC8hB,EAAaI,EAAEE,oBAEbF,EAAEG,qBACJf,EAAc,SACdlxB,EAAK8xB,EAAEG,mBAAmBriB,MAAQ,EAAI,SACtC+hB,EAAaG,EAAEG,oBAEjBL,EAA4B,QAApBE,EAAElxB,QAAQmxB,MAAe,IAInC,MAAMG,EAAgB76B,KAAK86B,mBAAmBjvB,EAAG0U,GAsBjD,IAAIwa,EACJ,OAtBKR,GACCxiB,EAAOijB,qBAAuBH,IAChChB,EAAc,SACdlxB,EAAKoP,EAAOijB,oBAAoBziB,MAAQ,EAAI,SAC5C+hB,EAAaviB,EAAOijB,qBAMpBH,IACFR,EAAar6B,KAAKqc,oBAAoB4e,UAAYljB,EAAO2d,0BAA4B3d,EAAO4d,kCAC5F4E,GAAQ,GAINA,GACF7B,EAAYt4B,UAAUC,IAAI,wBAKpB25B,GACN,KAAK,SACL,KAAK,SACHe,EAAahjB,EAAOC,KAAKtP,GACzBgwB,EAAYt4B,UAAUC,IAAI,YAAYqI,KACtC,MACF,KAAK,SACHqyB,EAAa,EAAAxiB,KAAKC,QAAQ9P,GAAM,GAAIA,GAAM,EAAI,IAAW,IAALA,GACpD1I,KAAKk7B,UAAUxC,EAAa,qBAAqByC,GAAUzyB,IAAO,GAAGhD,SAAS,IAAK,IAAK,MACxF,MAEF,QACMw0B,GACFa,EAAahjB,EAAO8c,WACpB6D,EAAYt4B,UAAUC,IAAI,YAAY,EAAAw1B,2BAEtCkF,EAAahjB,EAAOsQ,WAY1B,OAPKgS,GACCl0B,EAAK2yB,UACPuB,EAAa,EAAAxiB,MAAMujB,gBAAgBL,EAAY,KAK3ClB,GACN,KAAK,SACL,KAAK,SACC1zB,EAAKyyB,UAAYjwB,EAAK,GAAK3I,KAAKuQ,gBAAgBM,WAAW6oB,6BAC7D/wB,GAAM,GAEH3I,KAAKq7B,sBAAsB3C,EAAaqC,EAAYhjB,EAAOC,KAAKrP,GAAKxC,EAAMk0B,OAAY7vB,IAC1FkuB,EAAYt4B,UAAUC,IAAI,YAAYsI,KAExC,MACF,KAAK,SACH,MAAMkP,EAAQ,EAAAU,KAAKC,QAChB7P,GAAM,GAAM,IACZA,GAAO,EAAK,IACA,IAAb,GAEG3I,KAAKq7B,sBAAsB3C,EAAaqC,EAAYljB,EAAO1R,EAAMk0B,EAAYC,IAChFt6B,KAAKk7B,UAAUxC,EAAa,UAAUyC,EAASxyB,EAAGjD,SAAS,IAAK,IAAK,MAEvE,MAEF,QACO1F,KAAKq7B,sBAAsB3C,EAAaqC,EAAYhjB,EAAO8c,WAAY1uB,EAAMk0B,OAAY7vB,IACxF0vB,GACFxB,EAAYt4B,UAAUC,IAAI,YAAY,EAAAw1B,0BAK9C9Z,EAASnb,YAAY83B,GACrBV,EAAQnsB,KAAOwsB,EAEfxsB,EAAI0sB,C,CASN,OAJI1sB,EAAI4B,EAAO,GACbuqB,EAAQsD,SAASzvB,GAAG0vB,OAAOlD,GAGtBtc,CACT,CAEQsf,sBAAsB35B,EAAsBgH,EAAYC,EAAYxC,EAAiBk0B,EAAgCC,GAC3H,GAA6D,IAAzDt6B,KAAKuQ,gBAAgBM,WAAW2qB,uBAA8B,IAAAC,iCAAgCt1B,EAAKgyB,WACrG,OAAO,EAIT,IAAIuD,EAWJ,OAVKrB,GAAeC,IAClBoB,EAAgB17B,KAAKwX,cAAcO,OAAO4jB,cAAc3yB,SAASN,EAAG6P,KAAM5P,EAAG4P,YAIzD/N,IAAlBkxB,IACFA,EAAgB,EAAA7jB,MAAM+jB,oBAAoBvB,GAAc3xB,EAAI4xB,GAAc3xB,EAAI3I,KAAKuQ,gBAAgBM,WAAW2qB,sBAC9Gx7B,KAAKwX,cAAcO,OAAO4jB,cAAc5yB,UAAUsxB,GAAc3xB,GAAI6P,MAAO+hB,GAAc3xB,GAAI4P,KAAMmjB,QAAAA,EAAiB,SAGlHA,IACF17B,KAAKk7B,UAAUx5B,EAAS,SAASg6B,EAAcx1B,QACxC,EAIX,CAEQg1B,UAAUx5B,EAAsB2E,GACtC3E,EAAQlB,aAAa,QAAS,GAAGkB,EAAQkC,aAAa,UAAY,KAAKyC,KACzE,CAEQy0B,mBAAmBjvB,EAAWC,GACpC,MAAM7J,EAAQjC,KAAK63B,gBACb31B,EAAMlC,KAAK83B,cACjB,SAAK71B,IAAUC,KAGXlC,KAAK43B,kBACH31B,EAAM,IAAMC,EAAI,GACX2J,GAAK5J,EAAM,IAAM6J,GAAK7J,EAAM,IACjC4J,EAAI3J,EAAI,IAAM4J,GAAK5J,EAAI,GAEpB2J,EAAI5J,EAAM,IAAM6J,GAAK7J,EAAM,IAChC4J,GAAK3J,EAAI,IAAM4J,GAAK5J,EAAI,GAEpB4J,EAAI7J,EAAM,IAAM6J,EAAI5J,EAAI,IAC3BD,EAAM,KAAOC,EAAI,IAAM4J,IAAM7J,EAAM,IAAM4J,GAAK5J,EAAM,IAAM4J,EAAI3J,EAAI,IAClED,EAAM,GAAKC,EAAI,IAAM4J,IAAM5J,EAAI,IAAM2J,EAAI3J,EAAI,IAC7CD,EAAM,GAAKC,EAAI,IAAM4J,IAAM7J,EAAM,IAAM4J,GAAK5J,EAAM,GACzD,GAGF,SAASk5B,EAAS10B,EAAco1B,EAAiB36B,GAC/C,KAAOuF,EAAKvF,OAASA,GACnBuF,EAAOo1B,EAAUp1B,EAEnB,OAAOA,CACT,CA/Va2tB,EAAqB,GAS7B,MAAApX,yBACA,MAAAtK,iBACA,MAAA8J,qBACA,MAAAgU,cACA,MAAAja,oBACA,MAAAsG,gBAdQuX,GAAA,EAAAA,sBAAAA,C,gICvBb,gBAEa,EAAAyB,uBAAyB,IAEzB,EAAAiG,YAAc,GAId,EAAAC,cAAoC,EAAAphB,WAAa,EAAAqhB,aAAe,SAAW,a,eCCxF,SAAgBC,EAAiBC,GAI/B,OAAO,OAAUA,GAAaA,GAAa,KAC7C,C,kLAZA,wBAAgCh1B,GAC9B,IAAKA,EACH,MAAM,IAAIvF,MAAM,2BAElB,OAAOuF,CACT,EAEA,qBAOA,sCAA2Cg1B,GACzC,OAAO,OAAUA,GAAaA,GAAa,KAC7C,EAMA,2CAAgDA,GAC9C,OAAOD,EAAiBC,IAL1B,SAA2BA,GACzB,OAAO,MAAUA,GAAaA,GAAa,IAC7C,CAGwCC,CAAkBD,EAC1D,EAEA,oCACE,MAAO,CACLh2B,IAAK,CACHK,OAiBG,CACLD,MAAO,EACPF,OAAQ,GAlBND,KAgBG,CACLG,MAAO,EACPF,OAAQ,IAhBRoiB,OAAQ,CACNjiB,OAaG,CACLD,MAAO,EACPF,OAAQ,GAdND,KAYG,CACLG,MAAO,EACPF,OAAQ,GAbN/D,KAAM,CACJiE,MAAO,EACPF,OAAQ,EACRoB,KAAM,EACNE,IAAK,IAIb,C,uFCvCA,uBAuBEjI,YACUkK,GAAA,KAAAA,eAAAA,EApBH,KAAAyyB,mBAA6B,EAO7B,KAAAC,qBAA+B,CAetC,CAKO5Y,iBACLzjB,KAAKujB,oBAAiB/Y,EACtBxK,KAAKwjB,kBAAehZ,EACpBxK,KAAKo8B,mBAAoB,EACzBp8B,KAAKq8B,qBAAuB,CAC9B,CAKWC,0BACT,OAAIt8B,KAAKo8B,kBACA,CAAC,EAAG,GAGRp8B,KAAKwjB,cAAiBxjB,KAAKujB,gBAIzBvjB,KAAKu8B,6BAA+Bv8B,KAAKwjB,aAHvCxjB,KAAKujB,cAIhB,CAMWiZ,wBACT,GAAIx8B,KAAKo8B,kBACP,MAAO,CAACp8B,KAAK2J,eAAe8D,KAAMzN,KAAK2J,eAAe9F,OAAO8V,MAAQ3Z,KAAK2J,eAAejJ,KAAO,GAGlG,GAAKV,KAAKujB,eAAV,CAKA,IAAKvjB,KAAKwjB,cAAgBxjB,KAAKu8B,6BAA8B,CAC3D,MAAME,EAAkBz8B,KAAKujB,eAAe,GAAKvjB,KAAKq8B,qBACtD,OAAII,EAAkBz8B,KAAK2J,eAAe8D,KAEpCgvB,EAAkBz8B,KAAK2J,eAAe8D,MAAS,EAC1C,CAACzN,KAAK2J,eAAe8D,KAAMzN,KAAKujB,eAAe,GAAK9P,KAAKwW,MAAMwS,EAAkBz8B,KAAK2J,eAAe8D,MAAQ,GAE/G,CAACgvB,EAAkBz8B,KAAK2J,eAAe8D,KAAMzN,KAAKujB,eAAe,GAAK9P,KAAKwW,MAAMwS,EAAkBz8B,KAAK2J,eAAe8D,OAEzH,CAACgvB,EAAiBz8B,KAAKujB,eAAe,G,CAI/C,GAAIvjB,KAAKq8B,sBAEHr8B,KAAKwjB,aAAa,KAAOxjB,KAAKujB,eAAe,GAAI,CAEnD,MAAMkZ,EAAkBz8B,KAAKujB,eAAe,GAAKvjB,KAAKq8B,qBACtD,OAAII,EAAkBz8B,KAAK2J,eAAe8D,KACjC,CAACgvB,EAAkBz8B,KAAK2J,eAAe8D,KAAMzN,KAAKujB,eAAe,GAAK9P,KAAKwW,MAAMwS,EAAkBz8B,KAAK2J,eAAe8D,OAEzH,CAACgG,KAAKG,IAAI6oB,EAAiBz8B,KAAKwjB,aAAa,IAAKxjB,KAAKwjB,aAAa,G,CAG/E,OAAOxjB,KAAKwjB,Y,CACd,CAKO+Y,6BACL,MAAMt6B,EAAQjC,KAAKujB,eACbrhB,EAAMlC,KAAKwjB,aACjB,SAAKvhB,IAAUC,KAGRD,EAAM,GAAKC,EAAI,IAAOD,EAAM,KAAOC,EAAI,IAAMD,EAAM,GAAKC,EAAI,GACrE,CAOOw6B,WAAW7e,GAUhB,OARI7d,KAAKujB,iBACPvjB,KAAKujB,eAAe,IAAM1F,GAExB7d,KAAKwjB,eACPxjB,KAAKwjB,aAAa,IAAM3F,GAItB7d,KAAKwjB,cAAgBxjB,KAAKwjB,aAAa,GAAK,GAC9CxjB,KAAKyjB,kBACE,IAILzjB,KAAKujB,gBAAkBvjB,KAAKujB,eAAe,GAAK,IAClDvjB,KAAKujB,eAAe,GAAK,IAEpB,EACT,E,qgBCzIF,gBACA,UAEA,SAGA,IAAa7G,EAAb,cAAqC,EAAAld,WAYnCC,YACES,EACAiJ,EACkCoH,GAElC3Q,QAFkC,KAAA2Q,gBAAAA,EAZ7B,KAAAjK,MAAgB,EAChB,KAAAF,OAAiB,EAKP,KAAAu2B,kBAAoB38B,KAAK6B,SAAS,IAAI,EAAAoI,cACvC,KAAA2yB,iBAAmB58B,KAAK28B,kBAAkBxyB,MAQxDnK,KAAK68B,iBAAmB,IAAIC,EAAmB58B,EAAUiJ,EAAenJ,KAAKuQ,iBAC7EvQ,KAAK6B,SAAS7B,KAAKuQ,gBAAgBwsB,uBAAuB,CAAC,aAAc,aAAa,IAAM/8B,KAAKyf,YACnG,CAbW2F,mBAA0B,OAAOplB,KAAKsG,MAAQ,GAAKtG,KAAKoG,OAAS,CAAG,CAexEqZ,UACL,MAAM9O,EAAS3Q,KAAK68B,iBAAiBpd,UACjC9O,EAAOrK,QAAUtG,KAAKsG,OAASqK,EAAOvK,SAAWpG,KAAKoG,SACxDpG,KAAKsG,MAAQqK,EAAOrK,MACpBtG,KAAKoG,OAASuK,EAAOvK,OACrBpG,KAAK28B,kBAAkBntB,OAE3B,GA7BWkN,EAAe,GAevB,MAAAhK,kBAfQgK,GAAA,EAAAA,gBAAAA,EA+Cb,MAAMogB,EAIJr9B,YACUmc,EACAohB,EACAzsB,GAFA,KAAAqL,UAAAA,EACA,KAAAohB,eAAAA,EACA,KAAAzsB,gBAAAA,EANF,KAAA0sB,QAA0B,CAAE32B,MAAO,EAAGF,OAAQ,GAQpDpG,KAAKk9B,gBAAkBl9B,KAAK4b,UAAUzb,cAAc,QACpDH,KAAKk9B,gBAAgB98B,UAAUC,IAAI,8BACnCL,KAAKk9B,gBAAgBl4B,YAAc,IACnChF,KAAKk9B,gBAAgB18B,aAAa,cAAe,QACjDR,KAAKg9B,eAAep8B,YAAYZ,KAAKk9B,gBACvC,CAEOzd,UACLzf,KAAKk9B,gBAAgB72B,MAAMgqB,WAAarwB,KAAKuQ,gBAAgBM,WAAWwf,WACxErwB,KAAKk9B,gBAAgB72B,MAAMiqB,SAAW,GAAGtwB,KAAKuQ,gBAAgBM,WAAWyf,aAGzE,MAAM6M,EAAWn9B,KAAKk9B,gBAAgB31B,wBAStC,OALuB,IAAnB41B,EAAS72B,OAAmC,IAApB62B,EAAS/2B,SACnCpG,KAAKi9B,QAAQ32B,MAAQ62B,EAAS72B,MAC9BtG,KAAKi9B,QAAQ72B,OAASqN,KAAKib,KAAKyO,EAAS/2B,SAGpCpG,KAAKi9B,OACd,E,8hBClFF,gBACA,SACA,SACA,UAGA,MAAazE,UAAuB,EAAAe,cASlC95B,YAAY29B,EAAsBC,EAAe/2B,GAC/C1G,QANK,KAAA09B,QAAkB,EAGlB,KAAAC,aAAuB,GAI5Bv9B,KAAK2I,GAAKy0B,EAAUz0B,GACpB3I,KAAK0I,GAAK00B,EAAU10B,GACpB1I,KAAKu9B,aAAeF,EACpBr9B,KAAKiuB,OAAS3nB,CAChB,CAEOk3B,aAEL,OAAO,OACT,CAEOzjB,WACL,OAAO/Z,KAAKiuB,MACd,CAEOgL,WACL,OAAOj5B,KAAKu9B,YACd,CAEOpF,UAGL,OAAO,OACT,CAEOsF,gBAAgBv2B,GACrB,MAAM,IAAIvF,MAAM,kBAClB,CAEO+7B,gBACL,MAAO,CAAC19B,KAAK2I,GAAI3I,KAAKi5B,WAAYj5B,KAAK+Z,WAAY/Z,KAAKm4B,UAC1D,EA1CF,mBA6CA,IAAapb,EAAb,MAAaA,EAOXtd,YAC0BkK,GAAA,KAAAA,eAAAA,EALlB,KAAAg0B,kBAAwC,GACxC,KAAAC,uBAAiC,EACjC,KAAAjG,UAAsB,IAAI,EAAA7mB,QAI9B,CAEGjP,SAASyH,GACd,MAAMu0B,EAA2B,CAC/BC,GAAI99B,KAAK49B,yBACTt0B,WAIF,OADAtJ,KAAK29B,kBAAkBn5B,KAAKq5B,GACrBA,EAAOC,EAChB,CAEOjb,WAAWF,GAChB,IAAK,IAAItjB,EAAI,EAAGA,EAAIW,KAAK29B,kBAAkBz8B,OAAQ7B,IACjD,GAAIW,KAAK29B,kBAAkBt+B,GAAGy+B,KAAOnb,EAEnC,OADA3iB,KAAK29B,kBAAkB5yB,OAAO1L,EAAG,IAC1B,EAIX,OAAO,CACT,CAEO64B,oBAAoB3X,GACzB,GAAsC,IAAlCvgB,KAAK29B,kBAAkBz8B,OACzB,MAAO,GAGT,MAAMwP,EAAO1Q,KAAK2J,eAAe9F,OAAOC,MAAMgF,IAAIyX,GAClD,IAAK7P,GAAwB,IAAhBA,EAAKxP,OAChB,MAAO,GAGT,MAAM68B,EAA6B,GAC7BC,EAAUttB,EAAK+nB,mBAAkB,GAMvC,IAAIwF,EAAmB,EACnBC,EAAqB,EACrBC,EAAwB,EACxBC,EAAc1tB,EAAK2tB,MAAM,GACzBC,EAAc5tB,EAAK6tB,MAAM,GAE7B,IAAK,IAAI1yB,EAAI,EAAGA,EAAI6E,EAAKM,mBAAoBnF,IAG3C,GAFA6E,EAAKW,SAASxF,EAAG7L,KAAK23B,WAEY,IAA9B33B,KAAK23B,UAAU5d,WAAnB,CAMA,GAAI/Z,KAAK23B,UAAUhvB,KAAOy1B,GAAep+B,KAAK23B,UAAUjvB,KAAO41B,EAAa,CAG1E,GAAIzyB,EAAIoyB,EAAmB,EAAG,CAC5B,MAAMhG,EAAej4B,KAAKw+B,iBACxBR,EACAG,EACAD,EACAxtB,EACAutB,GAEF,IAAK,IAAI5+B,EAAI,EAAGA,EAAI44B,EAAa/2B,OAAQ7B,IACvC0+B,EAAOv5B,KAAKyzB,EAAa54B,G,CAK7B4+B,EAAmBpyB,EACnBsyB,EAAwBD,EACxBE,EAAcp+B,KAAK23B,UAAUhvB,GAC7B21B,EAAct+B,KAAK23B,UAAUjvB,E,CAG/Bw1B,GAAsBl+B,KAAK23B,UAAUsB,WAAW/3B,QAAU,EAAA83B,qBAAqB93B,M,CAIjF,GAAIlB,KAAK2J,eAAe8D,KAAOwwB,EAAmB,EAAG,CACnD,MAAMhG,EAAej4B,KAAKw+B,iBACxBR,EACAG,EACAD,EACAxtB,EACAutB,GAEF,IAAK,IAAI5+B,EAAI,EAAGA,EAAI44B,EAAa/2B,OAAQ7B,IACvC0+B,EAAOv5B,KAAKyzB,EAAa54B,G,CAI7B,OAAO0+B,CACT,CAUQS,iBAAiB9tB,EAAc+tB,EAAoBC,EAAkB/4B,EAAuB0sB,GAClG,MAAM5rB,EAAOiK,EAAKsf,UAAUyO,EAAYC,GAIxC,IAAIC,EAAsC,GAC1C,IACEA,EAAkB3+B,KAAK29B,kBAAkB,GAAGr0B,QAAQ7C,E,CACpD,MAAOm4B,GACPpsB,QAAQosB,MAAMA,E,CAEhB,IAAK,IAAIv/B,EAAI,EAAGA,EAAIW,KAAK29B,kBAAkBz8B,OAAQ7B,IAEjD,IACE,MAAMw/B,EAAe7+B,KAAK29B,kBAAkBt+B,GAAGiK,QAAQ7C,GACvD,IAAK,IAAIoH,EAAI,EAAGA,EAAIgxB,EAAa39B,OAAQ2M,IACvCkP,EAAuB+hB,aAAaH,EAAiBE,EAAahxB,G,CAEpE,MAAO+wB,GACPpsB,QAAQosB,MAAMA,E,CAIlB,OADA5+B,KAAK++B,0BAA0BJ,EAAiBh5B,EAAU0sB,GACnDsM,CACT,CAUQI,0BAA0BhB,EAA4BrtB,EAAmB2hB,GAC/E,IAAI2M,EAAoB,EACpBC,GAAsB,EACtBf,EAAqB,EACrBgB,EAAenB,EAAOiB,GAG1B,GAAKE,EAAL,CAIA,IAAK,IAAIrzB,EAAIwmB,EAAUxmB,EAAI7L,KAAK2J,eAAe8D,KAAM5B,IAAK,CACxD,MAAMvF,EAAQoK,EAAKqJ,SAASlO,GACtB3K,EAASwP,EAAKyuB,UAAUtzB,GAAG3K,QAAU,EAAA83B,qBAAqB93B,OAIhE,GAAc,IAAVoF,EAAJ,CAWA,IANK24B,GAAuBC,EAAa,IAAMhB,IAC7CgB,EAAa,GAAKrzB,EAClBozB,GAAsB,GAIpBC,EAAa,IAAMhB,EAAoB,CAOzC,GANAgB,EAAa,GAAKrzB,EAGlBqzB,EAAenB,IAASiB,IAGnBE,EACH,MAOEA,EAAa,IAAMhB,GACrBgB,EAAa,GAAKrzB,EAClBozB,GAAsB,GAEtBA,GAAsB,C,CAM1Bf,GAAsBh9B,C,EAKpBg+B,IACFA,EAAa,GAAKl/B,KAAK2J,eAAe8D,K,CAE1C,CAUQ2xB,oBAAoBrB,EAA4BsB,GACtD,IAAIC,GAAU,EACd,IAAK,IAAIjgC,EAAI,EAAGA,EAAI0+B,EAAO78B,OAAQ7B,IAAK,CACtC,MAAMkO,EAAQwwB,EAAO1+B,GACrB,GAAKigC,EAAL,CAwBE,GAAID,EAAS,IAAM9xB,EAAM,GAIvB,OADAwwB,EAAO1+B,EAAI,GAAG,GAAKggC,EAAS,GACrBtB,EAGT,GAAIsB,EAAS,IAAM9xB,EAAM,GAKvB,OAFAwwB,EAAO1+B,EAAI,GAAG,GAAKoU,KAAKG,IAAIyrB,EAAS,GAAI9xB,EAAM,IAC/CwwB,EAAOhzB,OAAO1L,EAAG,GACV0+B,EAKTA,EAAOhzB,OAAO1L,EAAG,GACjBA,G,KA1CF,CACE,GAAIggC,EAAS,IAAM9xB,EAAM,GAGvB,OADAwwB,EAAOhzB,OAAO1L,EAAG,EAAGggC,GACbtB,EAGT,GAAIsB,EAAS,IAAM9xB,EAAM,GAIvB,OADAA,EAAM,GAAKkG,KAAKC,IAAI2rB,EAAS,GAAI9xB,EAAM,IAChCwwB,EAGLsB,EAAS,GAAK9xB,EAAM,KAGtBA,EAAM,GAAKkG,KAAKC,IAAI2rB,EAAS,GAAI9xB,EAAM,IACvC+xB,GAAU,E,EAoChB,OARIA,EAEFvB,EAAOA,EAAO78B,OAAS,GAAG,GAAKm+B,EAAS,GAGxCtB,EAAOv5B,KAAK66B,GAGPtB,CACT,GAvRWhhB,EAAsB,GAQ9B,MAAA3M,iBARQ2M,GAAA,EAAAA,uBAAAA,C,4FCnDb,2BAMEtd,YACU4vB,EACQlsB,GADR,KAAAksB,UAAAA,EACQ,KAAAlsB,OAAAA,EALV,KAAAo8B,YAAa,EACb,KAAAC,sBAAwCh1B,EAM9CxK,KAAKqvB,UAAUpuB,iBAAiB,SAAS,IAAMjB,KAAKu/B,YAAa,IACjEv/B,KAAKqvB,UAAUpuB,iBAAiB,QAAQ,IAAMjB,KAAKu/B,YAAa,GAClE,CAEW9W,UACT,OAAOzoB,KAAKmD,OAAO4Q,gBACrB,CAEWknB,gBAKT,YAJ8BzwB,IAA1BxK,KAAKw/B,mBACPx/B,KAAKw/B,iBAAmBx/B,KAAKu/B,YAAcv/B,KAAKqvB,UAAUxT,cAAc4jB,WACxEC,gBAAe,IAAM1/B,KAAKw/B,sBAAmBh1B,KAExCxK,KAAKw/B,gBACd,E,mgBC1BF,gBACA,UAEA,IAAa/hB,EAAb,MAGEhe,YACmCE,EACE8c,GADF,KAAA9c,eAAAA,EACE,KAAA8c,iBAAAA,CAErC,CAEO1M,UAAU5F,EAA2CzI,EAAsBuvB,EAAkB3d,EAAkB+d,GACpH,OAAO,IAAAthB,WACL5M,OACAgH,EACAzI,EACAuvB,EACA3d,EACAtT,KAAKyc,iBAAiB2I,aACtBplB,KAAKL,eAAesG,WAAWC,IAAIC,KAAKG,MACxCtG,KAAKL,eAAesG,WAAWC,IAAIC,KAAKC,OACxCirB,EAEJ,CAEOvR,qBAAqB3V,EAAmBzI,GAC7C,MAAMoO,GAAS,IAAA2gB,4BAA2BttB,OAAQgH,EAAOzI,GAIzD,MAAK1B,KAAKyc,iBAAiB2I,cACtBtV,EAAO,GAAK,GACZA,EAAO,GAAK,GACZA,EAAO,IAAM9P,KAAKL,eAAesG,WAAWC,IAAIK,OAAOD,OACvDwJ,EAAO,IAAM9P,KAAKL,eAAesG,WAAWC,IAAIK,OAAOH,QAI5D,MAAO,CACLka,IAAK7M,KAAKwW,MAAMna,EAAO,GAAK9P,KAAKL,eAAesG,WAAWC,IAAIC,KAAKG,OACpEia,IAAK9M,KAAKwW,MAAMna,EAAO,GAAK9P,KAAKL,eAAesG,WAAWC,IAAIC,KAAKC,QACpEyF,EAAG4H,KAAKwW,MAAMna,EAAO,IACrBhE,EAAG2H,KAAKwW,MAAMna,EAAO,IAEzB,GA1CW2N,EAAY,GAIpB,MAAAP,gBACA,MAAAP,mBALQc,GAAA,EAAAA,aAAAA,C,ogBCFb,gBACA,UACA,SACA,UACA,UAEA,UACA,UACA,UASA,IAAaR,EAAb,cAAmC,EAAAzd,WA+BjCC,YACU8T,EACRlM,EACiB+X,EACkB3C,EACfkjB,EACJlO,EACKmO,EACN/Y,GAuDf,GArDAjnB,QATQ,KAAA2T,UAAAA,EAG2B,KAAAkJ,iBAAAA,EA7B7B,KAAAojB,kBAAoB,IAAI,EAAAC,kBAExB,KAAAC,WAAqB,EACrB,KAAAC,mBAA6B,EAC7B,KAAAC,yBAAmC,EACnC,KAAAC,wBAAkC,EAClC,KAAAC,aAAuB,EACvB,KAAAC,cAAwB,EACxB,KAAAC,gBAAmC,CACzCp+B,WAAOuI,EACPtI,SAAKsI,EACLkU,kBAAkB,GAGH,KAAA4hB,oBAAsBtgC,KAAK6B,SAAS,IAAI,EAAAoI,cACzC,KAAAjH,mBAAsBhD,KAAKsgC,oBAAoBn2B,MAC9C,KAAAo2B,0BAA4BvgC,KAAK6B,SAAS,IAAI,EAAAoI,cAC/C,KAAAiF,yBAA2BlP,KAAKugC,0BAA0Bp2B,MACzD,KAAAiL,UAAYpV,KAAK6B,SAAS,IAAI,EAAAoI,cAC/B,KAAAjI,SAAWhC,KAAKoV,UAAUjL,MACzB,KAAAq2B,kBAAoBxgC,KAAK6B,SAAS,IAAI,EAAAoI,cACvC,KAAAw2B,iBAAmBzgC,KAAKwgC,kBAAkBr2B,MAgBxDnK,KAAK6B,SAAS,CAAE4H,QAAS,KAAK,MAAC,OAAc,QAAd,EAAAzJ,KAAK0gC,iBAAS,eAAEj3B,SAAS,IAExDzJ,KAAK2gC,iBAAmB,IAAI,EAAAC,gBAAgBhB,EAAmBz8B,QAAQ,CAAClB,EAAOC,IAAQlC,KAAKsB,YAAYW,EAAOC,KAC/GlC,KAAK6B,SAAS7B,KAAK2gC,kBAEnB3gC,KAAKiD,kBAAoB,IAAI,EAAAC,iBAAiB08B,EAAmBz8B,QACjEnD,KAAKiD,kBAAkBG,aAAY,IAAMpD,KAAK+1B,iCAC9C/1B,KAAK6B,SAAS7B,KAAKiD,mBAEnBjD,KAAK6B,SAAS4vB,EAAc3vB,UAAS,IAAM9B,KAAK6gC,kBAChD7gC,KAAK6B,SAAS4vB,EAAc9Y,QAAQoP,kBAAiB,KAAK,MAAC,OAAc,QAAd,EAAA/nB,KAAK0gC,iBAAS,eAAEz3B,OAAO,KAClFjJ,KAAK6B,SAASud,EAAe4U,gBAAe,IAAMh0B,KAAKi0B,2BACvDj0B,KAAK6B,SAAS7B,KAAKyc,iBAAiBmgB,kBAAiB,IAAM58B,KAAKg2B,2BAKhEh2B,KAAK6B,SAAS89B,EAAkB5U,wBAAuB,IAAM/qB,KAAK6gC,kBAClE7gC,KAAK6B,SAAS89B,EAAkB3U,qBAAoB,IAAMhrB,KAAK6gC,kBAG/D7gC,KAAK6B,SAASud,EAAe2d,uBAAuB,CAClD,eACA,6BACA,gBACA,aACA,aACA,WACA,aACA,iBACA,yBACC,KACD/8B,KAAKiJ,QACLjJ,KAAKie,aAAawT,EAAchkB,KAAMgkB,EAAc/wB,MACpDV,KAAK6gC,cAAc,KAIrB7gC,KAAK6B,SAASud,EAAe2d,uBAAuB,CAClD,cACA,gBACC,IAAM/8B,KAAKmiB,YAAYsP,EAAc5tB,OAAOiI,EAAG2lB,EAAc5tB,OAAOiI,GAAG,MAI1E9L,KAAK6B,UAAS,IAAAwB,0BAAyBu8B,EAAmBz8B,OAAQ,UAAU,IAAMnD,KAAK+1B,kCAEvF/1B,KAAK6B,SAASglB,EAAasB,gBAAe,IAAMnoB,KAAK6gC,kBAIjD,yBAA0BjB,EAAmBz8B,OAAQ,CACvD,MAAM29B,EAAW,IAAIlB,EAAmBz8B,OAAO49B,sBAAqBjgC,GAAKd,KAAKghC,0BAA0BlgC,EAAEA,EAAEI,OAAS,KAAK,CAAE+/B,UAAW,IACvIH,EAASI,QAAQ75B,GACjBrH,KAAK6B,SAAS,CAAE4H,QAAS,IAAMq3B,EAASK,c,CAE5C,CAtEWl7B,iBAAkC,OAAOjG,KAAK0gC,UAAWz6B,UAAY,CAwExE+6B,0BAA0BI,GAChCphC,KAAK+/B,eAAqCv1B,IAAzB42B,EAAMC,eAA4D,IAA5BD,EAAME,mBAA4BF,EAAMC,eAG1FrhC,KAAK+/B,WAAc//B,KAAKyc,iBAAiB2I,cAC5CplB,KAAKyc,iBAAiBgD,WAGnBzf,KAAK+/B,WAAa//B,KAAKggC,oBAC1BhgC,KAAK6/B,kBAAkB0B,QACvBvhC,KAAKmiB,YAAY,EAAGniB,KAAKuT,UAAY,GACrCvT,KAAKggC,mBAAoB,EAE7B,CAEO7d,YAAYlgB,EAAeC,EAAas/B,GAAwB,GACjExhC,KAAK+/B,UACP//B,KAAKggC,mBAAoB,GAGtBwB,IACHxhC,KAAKigC,yBAA0B,GAEjCjgC,KAAK2gC,iBAAiBn7B,QAAQvD,EAAOC,EAAKlC,KAAKuT,WACjD,CAEQjS,YAAYW,EAAeC,GAC5BlC,KAAK0gC,YAGV1gC,KAAK0gC,UAAUzK,WAAWh0B,EAAOC,GAG7BlC,KAAKkgC,yBACPlgC,KAAK0gC,UAAUjiB,uBAAuBze,KAAKqgC,gBAAgBp+B,MAAOjC,KAAKqgC,gBAAgBn+B,IAAKlC,KAAKqgC,gBAAgB3hB,kBACjH1e,KAAKkgC,wBAAyB,GAI3BlgC,KAAKigC,yBACRjgC,KAAKugC,0BAA0B/wB,KAAK,CAAEvN,QAAOC,QAE/ClC,KAAKoV,UAAU5F,KAAK,CAAEvN,QAAOC,QAC7BlC,KAAKigC,yBAA0B,EACjC,CAEO9iB,OAAO1P,EAAc/M,GAC1BV,KAAKuT,UAAY7S,EACjBV,KAAKyhC,qBACP,CAEQxN,wBACDj0B,KAAK0gC,YAGV1gC,KAAKmiB,YAAY,EAAGniB,KAAKuT,UAAY,GACrCvT,KAAKyhC,sBACP,CAEQA,sBACDzhC,KAAK0gC,YAIN1gC,KAAK0gC,UAAUz6B,WAAWC,IAAIK,OAAOD,QAAUtG,KAAKmgC,cAAgBngC,KAAK0gC,UAAUz6B,WAAWC,IAAIK,OAAOH,SAAWpG,KAAKogC,eAG7HpgC,KAAKsgC,oBAAoB9wB,KAAKxP,KAAK0gC,UAAUz6B,YAC/C,CAEOqX,cACL,QAAStd,KAAK0gC,SAChB,CAEOnjB,YAAYmkB,G,MAEH,QAAd,EAAA1hC,KAAK0gC,iBAAS,SAAEj3B,UAChBzJ,KAAK0gC,UAAYgB,EACjB1hC,KAAK0gC,UAAUliB,iBAAgB1d,GAAKd,KAAKmiB,YAAYrhB,EAAEmB,MAAOnB,EAAEoB,KAAK,KAGrElC,KAAKkgC,wBAAyB,EAC9BlgC,KAAK6gC,cACP,CAEO5tB,mBAAmBxC,GACxB,OAAOzQ,KAAK2gC,iBAAiB1tB,mBAAmBxC,EAClD,CAEQowB,eACF7gC,KAAK+/B,UACP//B,KAAKggC,mBAAoB,EAEzBhgC,KAAKmiB,YAAY,EAAGniB,KAAKuT,UAAY,EAEzC,CAEOiS,oB,QACAxlB,KAAK0gC,YAGsB,QAAhC,KAAA1gC,KAAK0gC,WAAUlb,yBAAiB,iBAChCxlB,KAAK6gC,eACP,CAEO9K,+BAGL/1B,KAAKyc,iBAAiBgD,UAEjBzf,KAAK0gC,YAGV1gC,KAAK0gC,UAAU3K,+BACf/1B,KAAKmiB,YAAY,EAAGniB,KAAKuT,UAAY,GACvC,CAEO0K,aAAaxQ,EAAc/M,GAC3BV,KAAK0gC,YAGN1gC,KAAK+/B,UACP//B,KAAK6/B,kBAAkBj3B,KAAI,IAAM5I,KAAK0gC,UAAWziB,aAAaxQ,EAAM/M,KAEpEV,KAAK0gC,UAAUziB,aAAaxQ,EAAM/M,GAEpCV,KAAK6gC,eACP,CAGO7K,wB,MACS,QAAd,EAAAh2B,KAAK0gC,iBAAS,SAAE1K,uBAClB,CAEO9X,a,MACS,QAAd,EAAAle,KAAK0gC,iBAAS,SAAExiB,YAClB,CAEOC,c,MACS,QAAd,EAAAne,KAAK0gC,iBAAS,SAAEviB,aAClB,CAEOM,uBAAuBxc,EAAqCC,EAAmCwc,G,MACpG1e,KAAKqgC,gBAAgBp+B,MAAQA,EAC7BjC,KAAKqgC,gBAAgBn+B,IAAMA,EAC3BlC,KAAKqgC,gBAAgB3hB,iBAAmBA,EAC1B,QAAd,EAAA1e,KAAK0gC,iBAAS,SAAEjiB,uBAAuBxc,EAAOC,EAAKwc,EACrD,CAEOV,mB,MACS,QAAd,EAAAhe,KAAK0gC,iBAAS,SAAE1iB,kBAClB,CAEO/U,Q,MACS,QAAd,EAAAjJ,KAAK0gC,iBAAS,SAAEz3B,OAClB,GAhQWgU,EAAa,GAkCrB,MAAAvK,iBACA,MAAAiK,kBACA,MAAApG,oBACA,MAAAnG,gBACA,MAAAoM,qBACA,MAAAK,gBAvCQI,GAAA,EAAAA,cAAAA,C,ugBCfb,gBACA,SACA,SACA,UACA,UAEA,UACA,UACA,UACA,SACA,UAwBM0kB,EAA0B3c,OAAOC,aAAa,KAC9C2c,EAA+B,IAAIC,OAAOF,EAAyB,KA4BzE,IAAavjB,EAAb,cAAsC,EAAA5e,WAmDpCC,YACmB0L,EACAqf,EACAsX,EACgBn4B,EACF2lB,EACClkB,EACEmF,EACD5Q,EACK0c,GAEtCzc,QAViB,KAAAuL,SAAAA,EACA,KAAAqf,eAAAA,EACA,KAAAsX,WAAAA,EACgB,KAAAn4B,eAAAA,EACF,KAAA2lB,aAAAA,EACC,KAAAlkB,cAAAA,EACE,KAAAmF,gBAAAA,EACD,KAAA5Q,eAAAA,EACK,KAAA0c,oBAAAA,EAnDhC,KAAA0lB,kBAA4B,EAqB5B,KAAAC,UAAW,EAKX,KAAArK,UAAsB,IAAI,EAAA7mB,SAE1B,KAAAmxB,oBAA8B,EAC9B,KAAAC,kBAA4B,EAC5B,KAAAC,wBAAmD33B,EACnD,KAAA43B,sBAAiD53B,EAExC,KAAA63B,uBAAyBriC,KAAK6B,SAAS,IAAI,EAAAoI,cAC5C,KAAA0U,sBAAwB3e,KAAKqiC,uBAAuBl4B,MACnD,KAAAm4B,iBAAmBtiC,KAAK6B,SAAS,IAAI,EAAAoI,cACtC,KAAAuU,gBAAkBxe,KAAKsiC,iBAAiBn4B,MACvC,KAAAkL,mBAAqBrV,KAAK6B,SAAS,IAAI,EAAAoI,cACxC,KAAAqL,kBAAoBtV,KAAKqV,mBAAmBlL,MAC3C,KAAAo4B,sBAAwBviC,KAAK6B,SAAS,IAAI,EAAAoI,cAC3C,KAAAqU,qBAAuBte,KAAKuiC,sBAAsBp4B,MAgBhEnK,KAAKwiC,mBAAqBr4B,GAASnK,KAAKsL,iBAAiBnB,GACzDnK,KAAKyiC,iBAAmBt4B,GAASnK,KAAKwL,eAAerB,GACrDnK,KAAKsvB,aAAaoT,aAAY,KACxB1iC,KAAKsa,cACPta,KAAKyjB,gB,IAGTzjB,KAAK2iC,cAAgB3iC,KAAK2J,eAAe9F,OAAOC,MAAM8+B,QAAO/kB,GAAU7d,KAAK6iC,YAAYhlB,KACxF7d,KAAK6B,SAAS7B,KAAK2J,eAAegP,QAAQoP,kBAAiBjnB,GAAKd,KAAK8iC,sBAAsBhiC,MAE3Fd,KAAKkf,SAELlf,KAAK+iC,OAAS,IAAI,EAAAC,eAAehjC,KAAK2J,gBACtC3J,KAAKijC,qBAAuB,EAE5BjjC,KAAK6B,UAAS,IAAAyB,eAAa,KACzBtD,KAAKkjC,2BAA2B,IAEpC,CAEOpsB,QACL9W,KAAKyjB,gBACP,CAMOxE,UACLjf,KAAKyjB,iBACLzjB,KAAKgiC,UAAW,CAClB,CAKO9iB,SACLlf,KAAKgiC,UAAW,CAClB,CAEWze,qBAAiD,OAAOvjB,KAAK+iC,OAAOzG,mBAAqB,CACzF9Y,mBAA+C,OAAOxjB,KAAK+iC,OAAOvG,iBAAmB,CAKrFliB,mBACT,MAAMrY,EAAQjC,KAAK+iC,OAAOzG,oBACpBp6B,EAAMlC,KAAK+iC,OAAOvG,kBACxB,SAAKv6B,IAAUC,GAGRD,EAAM,KAAOC,EAAI,IAAMD,EAAM,KAAOC,EAAI,GACjD,CAKW8F,oBACT,MAAM/F,EAAQjC,KAAK+iC,OAAOzG,oBACpBp6B,EAAMlC,KAAK+iC,OAAOvG,kBACxB,IAAKv6B,IAAUC,EACb,MAAO,GAGT,MAAM2B,EAAS7D,KAAK2J,eAAe9F,OAC7B8M,EAAmB,GAEzB,GAAkC,IAA9B3Q,KAAKijC,qBAA+C,CAEtD,GAAIhhC,EAAM,KAAOC,EAAI,GACnB,MAAO,GAKT,MAAMmwB,EAAWpwB,EAAM,GAAKC,EAAI,GAAKD,EAAM,GAAKC,EAAI,GAC9CowB,EAASrwB,EAAM,GAAKC,EAAI,GAAKA,EAAI,GAAKD,EAAM,GAClD,IAAK,IAAI5C,EAAI4C,EAAM,GAAI5C,GAAK6C,EAAI,GAAI7C,IAAK,CACvC,MAAM8jC,EAAWt/B,EAAO+B,4BAA4BvG,GAAG,EAAMgzB,EAAUC,GACvE3hB,EAAOnM,KAAK2+B,E,MAET,CAEL,MAAMC,EAAiBnhC,EAAM,KAAOC,EAAI,GAAKA,EAAI,QAAKsI,EACtDmG,EAAOnM,KAAKX,EAAO+B,4BAA4B3D,EAAM,IAAI,EAAMA,EAAM,GAAImhC,IAGzE,IAAK,IAAI/jC,EAAI4C,EAAM,GAAK,EAAG5C,GAAK6C,EAAI,GAAK,EAAG7C,IAAK,CAC/C,MAAMua,EAAa/V,EAAOC,MAAMgF,IAAIzJ,GAC9B8jC,EAAWt/B,EAAO+B,4BAA4BvG,GAAG,IACnDua,aAAU,EAAVA,EAAYoY,WACdrhB,EAAOA,EAAOzP,OAAS,IAAMiiC,EAE7BxyB,EAAOnM,KAAK2+B,E,CAKhB,GAAIlhC,EAAM,KAAOC,EAAI,GAAI,CACvB,MAAM0X,EAAa/V,EAAOC,MAAMgF,IAAI5G,EAAI,IAClCihC,EAAWt/B,EAAO+B,4BAA4B1D,EAAI,IAAI,EAAM,EAAGA,EAAI,IACrE0X,GAAcA,EAAYoY,UAC5BrhB,EAAOA,EAAOzP,OAAS,IAAMiiC,EAE7BxyB,EAAOnM,KAAK2+B,E,EAWlB,OAJwBxyB,EAAO5D,KAAI2D,GAC1BA,EAAKhK,QAAQk7B,EAA8B,OACjDnI,KAAK7kB,EAAQ8P,UAAY,OAAS,KAGvC,CAKOjB,iBACLzjB,KAAK+iC,OAAOtf,iBACZzjB,KAAKkjC,4BACLljC,KAAKwF,UACLxF,KAAKqV,mBAAmB7F,MAC1B,CAOOhK,QAAQ69B,GAERrjC,KAAKunB,yBACRvnB,KAAKunB,uBAAyBvnB,KAAKqc,oBAAoBlZ,OAAO+P,uBAAsB,IAAMlT,KAAKsoB,cAK7F1T,EAAQmG,SAAWsoB,GACCrjC,KAAKgI,cACT9G,QAChBlB,KAAKqiC,uBAAuB7yB,KAAKxP,KAAKgI,cAG5C,CAMQsgB,WACNtoB,KAAKunB,4BAAyB/c,EAC9BxK,KAAKsiC,iBAAiB9yB,KAAK,CACzBvN,MAAOjC,KAAK+iC,OAAOzG,oBACnBp6B,IAAKlC,KAAK+iC,OAAOvG,kBACjB9d,iBAAgD,IAA9B1e,KAAKijC,sBAE3B,CAMQK,oBAAoBn5B,GAC1B,MAAM2F,EAAS9P,KAAKujC,sBAAsBp5B,GACpClI,EAAQjC,KAAK+iC,OAAOzG,oBACpBp6B,EAAMlC,KAAK+iC,OAAOvG,kBAExB,SAAKv6B,GAAUC,GAAQ4N,IAIhB9P,KAAKwjC,sBAAsB1zB,EAAQ7N,EAAOC,EACnD,CAEOuhC,kBAAkB53B,EAAWC,GAClC,MAAM7J,EAAQjC,KAAK+iC,OAAOzG,oBACpBp6B,EAAMlC,KAAK+iC,OAAOvG,kBACxB,SAAKv6B,IAAUC,IAGRlC,KAAKwjC,sBAAsB,CAAC33B,EAAGC,GAAI7J,EAAOC,EACnD,CAEUshC,sBAAsB1zB,EAA0B7N,EAAyBC,GACjF,OAAQ4N,EAAO,GAAK7N,EAAM,IAAM6N,EAAO,GAAK5N,EAAI,IAC3CD,EAAM,KAAOC,EAAI,IAAM4N,EAAO,KAAO7N,EAAM,IAAM6N,EAAO,IAAM7N,EAAM,IAAM6N,EAAO,GAAK5N,EAAI,IAC1FD,EAAM,GAAKC,EAAI,IAAM4N,EAAO,KAAO5N,EAAI,IAAM4N,EAAO,GAAK5N,EAAI,IAC7DD,EAAM,GAAKC,EAAI,IAAM4N,EAAO,KAAO7N,EAAM,IAAM6N,EAAO,IAAM7N,EAAM,EACzE,CAMQyhC,oBAAoBv5B,EAAmBw5B,G,QAE7C,MAAMp2B,EAAyC,QAAjC,EAA2B,QAA3B,EAAAvN,KAAK8hC,WAAWr3B,mBAAW,eAAEyB,YAAI,eAAEqB,MACjD,GAAIA,EAIF,OAHAvN,KAAK+iC,OAAOxf,eAAiB,CAAChW,EAAMtL,MAAM4J,EAAI,EAAG0B,EAAMtL,MAAM6J,EAAI,GACjE9L,KAAK+iC,OAAO1G,sBAAuB,IAAAuH,gBAAer2B,EAAOvN,KAAK2J,eAAe8D,MAC7EzN,KAAK+iC,OAAOvf,kBAAehZ,GACpB,EAGT,MAAMsF,EAAS9P,KAAKujC,sBAAsBp5B,GAC1C,QAAI2F,IACF9P,KAAK6jC,cAAc/zB,EAAQ6zB,GAC3B3jC,KAAK+iC,OAAOvf,kBAAehZ,GACpB,EAGX,CAKOkZ,YACL1jB,KAAK+iC,OAAO3G,mBAAoB,EAChCp8B,KAAKwF,UACLxF,KAAKqV,mBAAmB7F,MAC1B,CAEOmU,YAAY1hB,EAAeC,GAChClC,KAAK+iC,OAAOtf,iBACZxhB,EAAQwR,KAAKG,IAAI3R,EAAO,GACxBC,EAAMuR,KAAKC,IAAIxR,EAAKlC,KAAK2J,eAAe9F,OAAOC,MAAM5C,OAAS,GAC9DlB,KAAK+iC,OAAOxf,eAAiB,CAAC,EAAGthB,GACjCjC,KAAK+iC,OAAOvf,aAAe,CAACxjB,KAAK2J,eAAe8D,KAAMvL,GACtDlC,KAAKwF,UACLxF,KAAKqV,mBAAmB7F,MAC1B,CAMQqzB,YAAYhlB,GACG7d,KAAK+iC,OAAOrG,WAAW7e,IAE1C7d,KAAKwF,SAET,CAMQ+9B,sBAAsBp5B,GAC5B,MAAM2F,EAAS9P,KAAKoL,cAAc2E,UAAU5F,EAAOnK,KAAKwqB,eAAgBxqB,KAAK2J,eAAe8D,KAAMzN,KAAK2J,eAAejJ,MAAM,GAC5H,GAAKoP,EAUL,OALAA,EAAO,KACPA,EAAO,KAGPA,EAAO,IAAM9P,KAAK2J,eAAe9F,OAAOgC,MACjCiK,CACT,CAOQg0B,2BAA2B35B,GACjC,IAAI45B,GAAS,IAAAtT,4BAA2BzwB,KAAKqc,oBAAoBlZ,OAAQgH,EAAOnK,KAAKwqB,gBAAgB,GACrG,MAAMwZ,EAAiBhkC,KAAKL,eAAesG,WAAWC,IAAIK,OAAOH,OACjE,OAAI29B,GAAU,GAAKA,GAAUC,EACpB,GAELD,EAASC,IACXD,GAAUC,GAGZD,EAAStwB,KAAKC,IAAID,KAAKG,IAAImwB,GA1YG,QA2Y9BA,GA3Y8B,GA4YtBA,EAAStwB,KAAKsO,IAAIgiB,GAAWtwB,KAAKmV,MAAe,GAATmb,GAClD,CAOOriB,qBAAqBvX,GAC1B,OAAIyK,EAAQzP,MACHgF,EAAMwW,QAAU3gB,KAAKuQ,gBAAgBM,WAAWozB,8BAGlD95B,EAAMyW,QACf,CAMO9B,gBAAgB3U,GAIrB,GAHAnK,KAAKiiC,oBAAsB93B,EAAM+5B,WAGZ,IAAjB/5B,EAAMyQ,SAAgB5a,KAAKsa,eAKV,IAAjBnQ,EAAMyQ,OAAV,CAKA,IAAK5a,KAAKgiC,SAAU,CAClB,IAAKhiC,KAAK0hB,qBAAqBvX,GAC7B,OAIFA,EAAMlC,iB,CAIRkC,EAAMxF,iBAGN3E,KAAK+hC,kBAAoB,EAErB/hC,KAAKgiC,UAAY73B,EAAMyW,SACzB5gB,KAAKmkC,wBAAwBh6B,GAER,IAAjBA,EAAMi6B,OACRpkC,KAAKqkC,mBAAmBl6B,GACE,IAAjBA,EAAMi6B,OACfpkC,KAAKskC,mBAAmBn6B,GACE,IAAjBA,EAAMi6B,QACfpkC,KAAKukC,mBAAmBp6B,GAI5BnK,KAAKwkC,yBACLxkC,KAAKwF,SAAQ,E,CACf,CAKQg/B,yBAEFxkC,KAAKwqB,eAAe3O,gBACtB7b,KAAKwqB,eAAe3O,cAAc5a,iBAAiB,YAAajB,KAAKwiC,oBACrExiC,KAAKwqB,eAAe3O,cAAc5a,iBAAiB,UAAWjB,KAAKyiC,mBAErEziC,KAAKykC,yBAA2BzkC,KAAKqc,oBAAoBlZ,OAAOuhC,aAAY,IAAM1kC,KAAK2kC,eA5c9D,GA6c3B,CAKQzB,4BACFljC,KAAKwqB,eAAe3O,gBACtB7b,KAAKwqB,eAAe3O,cAAcxX,oBAAoB,YAAarE,KAAKwiC,oBACxExiC,KAAKwqB,eAAe3O,cAAcxX,oBAAoB,UAAWrE,KAAKyiC,mBAExEziC,KAAKqc,oBAAoBlZ,OAAOyhC,cAAc5kC,KAAKykC,0BACnDzkC,KAAKykC,8BAA2Bj6B,CAClC,CAOQ25B,wBAAwBh6B,GAC1BnK,KAAK+iC,OAAOxf,iBACdvjB,KAAK+iC,OAAOvf,aAAexjB,KAAKujC,sBAAsBp5B,GAE1D,CAOQk6B,mBAAmBl6B,GAOzB,GANAnK,KAAK+iC,OAAO1G,qBAAuB,EACnCr8B,KAAK+iC,OAAO3G,mBAAoB,EAChCp8B,KAAKijC,qBAAuBjjC,KAAKoiB,mBAAmBjY,GAAS,EAAuB,EAGpFnK,KAAK+iC,OAAOxf,eAAiBvjB,KAAKujC,sBAAsBp5B,IACnDnK,KAAK+iC,OAAOxf,eACf,OAEFvjB,KAAK+iC,OAAOvf,kBAAehZ,EAG3B,MAAMkG,EAAO1Q,KAAK2J,eAAe9F,OAAOC,MAAMgF,IAAI9I,KAAK+iC,OAAOxf,eAAe,IACxE7S,GAKDA,EAAKxP,SAAWlB,KAAK+iC,OAAOxf,eAAe,IAMM,IAAjD7S,EAAKm0B,SAAS7kC,KAAK+iC,OAAOxf,eAAe,KAC3CvjB,KAAK+iC,OAAOxf,eAAe,IAE/B,CAMQ+gB,mBAAmBn6B,GACrBnK,KAAK0jC,oBAAoBv5B,GAAO,KAClCnK,KAAKijC,qBAAuB,EAEhC,CAOQsB,mBAAmBp6B,GACzB,MAAM2F,EAAS9P,KAAKujC,sBAAsBp5B,GACtC2F,IACF9P,KAAKijC,qBAAuB,EAC5BjjC,KAAK8kC,cAAch1B,EAAO,IAE9B,CAMOsS,mBAAmBjY,GACxB,OAAOA,EAAMwW,UAAY/L,EAAQzP,OAASnF,KAAKuQ,gBAAgBM,WAAWozB,8BAC5E,CAOQ34B,iBAAiBnB,GAQvB,GAJAA,EAAMvF,4BAID5E,KAAK+iC,OAAOxf,eACf,OAKF,MAAMwhB,EAAuB/kC,KAAK+iC,OAAOvf,aAAe,CAACxjB,KAAK+iC,OAAOvf,aAAa,GAAIxjB,KAAK+iC,OAAOvf,aAAa,IAAM,KAIrH,GADAxjB,KAAK+iC,OAAOvf,aAAexjB,KAAKujC,sBAAsBp5B,IACjDnK,KAAK+iC,OAAOvf,aAEf,YADAxjB,KAAKwF,SAAQ,GAKmB,IAA9BxF,KAAKijC,qBACHjjC,KAAK+iC,OAAOvf,aAAa,GAAKxjB,KAAK+iC,OAAOxf,eAAe,GAC3DvjB,KAAK+iC,OAAOvf,aAAa,GAAK,EAE9BxjB,KAAK+iC,OAAOvf,aAAa,GAAKxjB,KAAK2J,eAAe8D,KAEb,IAA9BzN,KAAKijC,sBACdjjC,KAAKglC,gBAAgBhlC,KAAK+iC,OAAOvf,cAInCxjB,KAAK+hC,kBAAoB/hC,KAAK8jC,2BAA2B35B,GAKvB,IAA9BnK,KAAKijC,uBACHjjC,KAAK+hC,kBAAoB,EAC3B/hC,KAAK+iC,OAAOvf,aAAa,GAAKxjB,KAAK2J,eAAe8D,KACzCzN,KAAK+hC,kBAAoB,IAClC/hC,KAAK+iC,OAAOvf,aAAa,GAAK,IAOlC,MAAM3f,EAAS7D,KAAK2J,eAAe9F,OACnC,GAAI7D,KAAK+iC,OAAOvf,aAAa,GAAK3f,EAAOC,MAAM5C,OAAQ,CACrD,MAAMwP,EAAO7M,EAAOC,MAAMgF,IAAI9I,KAAK+iC,OAAOvf,aAAa,IACnD9S,GAAuD,IAA/CA,EAAKm0B,SAAS7kC,KAAK+iC,OAAOvf,aAAa,KACjDxjB,KAAK+iC,OAAOvf,aAAa,I,CAKxBuhB,GACHA,EAAqB,KAAO/kC,KAAK+iC,OAAOvf,aAAa,IACrDuhB,EAAqB,KAAO/kC,KAAK+iC,OAAOvf,aAAa,IACrDxjB,KAAKwF,SAAQ,EAEjB,CAMQm/B,cACN,GAAK3kC,KAAK+iC,OAAOvf,cAAiBxjB,KAAK+iC,OAAOxf,gBAG1CvjB,KAAK+hC,kBAAmB,CAC1B/hC,KAAKuiC,sBAAsB/yB,KAAK,CAAEqO,OAAQ7d,KAAK+hC,kBAAmBxjB,qBAAqB,IAKvF,MAAM1a,EAAS7D,KAAK2J,eAAe9F,OAC/B7D,KAAK+hC,kBAAoB,GACO,IAA9B/hC,KAAKijC,uBACPjjC,KAAK+iC,OAAOvf,aAAa,GAAKxjB,KAAK2J,eAAe8D,MAEpDzN,KAAK+iC,OAAOvf,aAAa,GAAK/P,KAAKC,IAAI7P,EAAOgC,MAAQ7F,KAAK2J,eAAejJ,KAAMmD,EAAOC,MAAM5C,OAAS,KAEpE,IAA9BlB,KAAKijC,uBACPjjC,KAAK+iC,OAAOvf,aAAa,GAAK,GAEhCxjB,KAAK+iC,OAAOvf,aAAa,GAAK3f,EAAOgC,OAEvC7F,KAAKwF,S,CAET,CAMQgG,eAAerB,GACrB,MAAM86B,EAAc96B,EAAM+5B,UAAYlkC,KAAKiiC,oBAI3C,GAFAjiC,KAAKkjC,4BAEDljC,KAAKgI,cAAc9G,QAAU,GAAK+jC,EAjpBP,KAipBmD96B,EAAMwW,QAAU3gB,KAAKuQ,gBAAgBM,WAAWq0B,qBAChI,GAAIllC,KAAK2J,eAAe9F,OAAO8V,QAAU3Z,KAAK2J,eAAe9F,OAAOgC,MAAO,CACzE,MAAMs/B,EAAcnlC,KAAKoL,cAAc2E,UACrC5F,EACAnK,KAAKmL,SACLnL,KAAK2J,eAAe8D,KACpBzN,KAAK2J,eAAejJ,MACpB,GAEF,GAAIykC,QAAkC36B,IAAnB26B,EAAY,SAAuC36B,IAAnB26B,EAAY,GAAkB,CAC/E,MAAMvjB,GAAW,IAAAwjB,oBAAmBD,EAAY,GAAK,EAAGA,EAAY,GAAK,EAAGnlC,KAAK2J,eAAgB3J,KAAKsvB,aAAatoB,gBAAgB6a,uBACnI7hB,KAAKsvB,aAAaroB,iBAAiB2a,GAAU,E,QAIjD5hB,KAAKqlC,8BAET,CAEQA,+BACN,MAAMpjC,EAAQjC,KAAK+iC,OAAOzG,oBACpBp6B,EAAMlC,KAAK+iC,OAAOvG,kBAClBliB,KAAiBrY,IAAWC,GAAQD,EAAM,KAAOC,EAAI,IAAMD,EAAM,KAAOC,EAAI,IAE7EoY,EAQArY,GAAUC,IAIVlC,KAAKmiC,oBAAuBniC,KAAKoiC,kBACpCngC,EAAM,KAAOjC,KAAKmiC,mBAAmB,IAAMlgC,EAAM,KAAOjC,KAAKmiC,mBAAmB,IAChFjgC,EAAI,KAAOlC,KAAKoiC,iBAAiB,IAAMlgC,EAAI,KAAOlC,KAAKoiC,iBAAiB,IAExEpiC,KAAKslC,uBAAuBrjC,EAAOC,EAAKoY,IAfpCta,KAAKkiC,kBACPliC,KAAKslC,uBAAuBrjC,EAAOC,EAAKoY,EAgB9C,CAEQgrB,uBAAuBrjC,EAAqCC,EAAmCoY,GACrGta,KAAKmiC,mBAAqBlgC,EAC1BjC,KAAKoiC,iBAAmBlgC,EACxBlC,KAAKkiC,iBAAmB5nB,EACxBta,KAAKqV,mBAAmB7F,MAC1B,CAEQszB,sBAAsBhiC,GAC5Bd,KAAKyjB,iBAKLzjB,KAAK2iC,cAAcl5B,UACnBzJ,KAAK2iC,cAAgB7hC,EAAEknB,aAAalkB,MAAM8+B,QAAO/kB,GAAU7d,KAAK6iC,YAAYhlB,IAC9E,CAQQ0nB,oCAAoC3rB,EAAyB/N,GACnE,IAAI25B,EAAY35B,EAChB,IAAK,IAAIxM,EAAI,EAAGwM,GAAKxM,EAAGA,IAAK,CAC3B,MAAM6B,EAAS0Y,EAAWvI,SAAShS,EAAGW,KAAK23B,WAAWsB,WAAW/3B,OAC/B,IAA9BlB,KAAK23B,UAAU5d,WAGjByrB,IACStkC,EAAS,GAAK2K,IAAMxM,IAI7BmmC,GAAatkC,EAAS,E,CAG1B,OAAOskC,CACT,CAEOpiB,aAAa9C,EAAaC,EAAarf,GAC5ClB,KAAK+iC,OAAOtf,iBACZzjB,KAAKkjC,4BACLljC,KAAK+iC,OAAOxf,eAAiB,CAACjD,EAAKC,GACnCvgB,KAAK+iC,OAAO1G,qBAAuBn7B,EACnClB,KAAKwF,UACLxF,KAAKqlC,8BACP,CAEOj9B,iBAAiBhB,GACjBpH,KAAKsjC,oBAAoBl8B,KACxBpH,KAAK0jC,oBAAoBt8B,GAAI,IAC/BpH,KAAKwF,SAAQ,GAEfxF,KAAKqlC,+BAET,CAMQI,WAAW31B,EAA0B6zB,EAAuC+B,GAAmC,EAAMC,GAAmC,GAE9J,GAAI71B,EAAO,IAAM9P,KAAK2J,eAAe8D,KACnC,OAGF,MAAM5J,EAAS7D,KAAK2J,eAAe9F,OAC7B+V,EAAa/V,EAAOC,MAAMgF,IAAIgH,EAAO,IAC3C,IAAK8J,EACH,OAGF,MAAMlJ,EAAO7M,EAAO+B,4BAA4BkK,EAAO,IAAI,GAG3D,IAAI2uB,EAAaz+B,KAAKulC,oCAAoC3rB,EAAY9J,EAAO,IACzE4uB,EAAWD,EAGf,MAAMmH,EAAa91B,EAAO,GAAK2uB,EAC/B,IAAIoH,EAAoB,EACpBC,EAAqB,EACrBC,EAAqB,EACrBC,EAAsB,EAE1B,GAAgC,MAA5Bt1B,EAAKu1B,OAAOxH,GAAqB,CAEnC,KAAOA,EAAa,GAAqC,MAAhC/tB,EAAKu1B,OAAOxH,EAAa,IAChDA,IAEF,KAAOC,EAAWhuB,EAAKxP,QAAwC,MAA9BwP,EAAKu1B,OAAOvH,EAAW,IACtDA,G,KAEG,CAKL,IAAIrM,EAAWviB,EAAO,GAClBwiB,EAASxiB,EAAO,GAIkB,IAAlC8J,EAAWG,SAASsY,KACtBwT,IACAxT,KAEkC,IAAhCzY,EAAWG,SAASuY,KACtBwT,IACAxT,KAIF,MAAMpxB,EAAS0Y,EAAWulB,UAAU7M,GAAQpxB,OAO5C,IANIA,EAAS,IACX8kC,GAAuB9kC,EAAS,EAChCw9B,GAAYx9B,EAAS,GAIhBmxB,EAAW,GAAKoM,EAAa,IAAMz+B,KAAKkmC,qBAAqBtsB,EAAWvI,SAASghB,EAAW,EAAGryB,KAAK23B,aAAa,CACtH/d,EAAWvI,SAASghB,EAAW,EAAGryB,KAAK23B,WACvC,MAAMz2B,EAASlB,KAAK23B,UAAUsB,WAAW/3B,OACP,IAA9BlB,KAAK23B,UAAU5d,YAEjB8rB,IACAxT,KACSnxB,EAAS,IAGlB6kC,GAAsB7kC,EAAS,EAC/Bu9B,GAAcv9B,EAAS,GAEzBu9B,IACApM,G,CAEF,KAAOC,EAAS1Y,EAAW1Y,QAAUw9B,EAAW,EAAIhuB,EAAKxP,SAAWlB,KAAKkmC,qBAAqBtsB,EAAWvI,SAASihB,EAAS,EAAGtyB,KAAK23B,aAAa,CAC9I/d,EAAWvI,SAASihB,EAAS,EAAGtyB,KAAK23B,WACrC,MAAMz2B,EAASlB,KAAK23B,UAAUsB,WAAW/3B,OACP,IAA9BlB,KAAK23B,UAAU5d,YAEjB+rB,IACAxT,KACSpxB,EAAS,IAGlB8kC,GAAuB9kC,EAAS,EAChCw9B,GAAYx9B,EAAS,GAEvBw9B,IACApM,G,EAKJoM,IAIA,IAAIz8B,EACAw8B,EACEmH,EACAC,EACAE,EAIF7kC,EAASuS,KAAKC,IAAI1T,KAAK2J,eAAe8D,KACxCixB,EACED,EACAoH,EACAC,EACAC,EACAC,GAEJ,GAAKrC,GAA4E,KAA5CjzB,EAAKy1B,MAAM1H,EAAYC,GAAU0H,OAAtE,CAKA,GAAIV,GACY,IAAVzjC,GAA8C,KAA/B2X,EAAWysB,aAAa,GAAqB,CAC9D,MAAMC,EAAqBziC,EAAOC,MAAMgF,IAAIgH,EAAO,GAAK,GACxD,GAAIw2B,GAAsB1sB,EAAWoY,WAA+E,KAAlEsU,EAAmBD,aAAarmC,KAAK2J,eAAe8D,KAAO,GAAqB,CAChI,MAAM84B,EAA2BvmC,KAAKylC,WAAW,CAACzlC,KAAK2J,eAAe8D,KAAO,EAAGqC,EAAO,GAAK,IAAI,GAAO,GAAM,GAC7G,GAAIy2B,EAA0B,CAC5B,MAAMxC,EAAS/jC,KAAK2J,eAAe8D,KAAO84B,EAAyBtkC,MACnEA,GAAS8hC,EACT7iC,GAAU6iC,C,GAOlB,GAAI4B,GACE1jC,EAAQf,IAAWlB,KAAK2J,eAAe8D,MAAkE,KAA1DmM,EAAWysB,aAAarmC,KAAK2J,eAAe8D,KAAO,GAAqB,CACzH,MAAM+4B,EAAiB3iC,EAAOC,MAAMgF,IAAIgH,EAAO,GAAK,GACpD,IAAI02B,aAAc,EAAdA,EAAgBxU,YAAgD,KAAnCwU,EAAeH,aAAa,GAAqB,CAChF,MAAMI,EAAuBzmC,KAAKylC,WAAW,CAAC,EAAG31B,EAAO,GAAK,IAAI,GAAO,GAAO,GAC3E22B,IACFvlC,GAAUulC,EAAqBvlC,O,EAMvC,MAAO,CAAEe,QAAOf,S,CAClB,CAOU2iC,cAAc/zB,EAA0B6zB,GAChD,MAAM+C,EAAe1mC,KAAKylC,WAAW31B,EAAQ6zB,GAC7C,GAAI+C,EAAc,CAEhB,KAAOA,EAAazkC,MAAQ,GAC1BykC,EAAazkC,OAASjC,KAAK2J,eAAe8D,KAC1CqC,EAAO,KAET9P,KAAK+iC,OAAOxf,eAAiB,CAACmjB,EAAazkC,MAAO6N,EAAO,IACzD9P,KAAK+iC,OAAO1G,qBAAuBqK,EAAaxlC,M,CAEpD,CAMQ8jC,gBAAgBl1B,GACtB,MAAM42B,EAAe1mC,KAAKylC,WAAW31B,GAAQ,GAC7C,GAAI42B,EAAc,CAChB,IAAIt4B,EAAS0B,EAAO,GAGpB,KAAO42B,EAAazkC,MAAQ,GAC1BykC,EAAazkC,OAASjC,KAAK2J,eAAe8D,KAC1CW,IAKF,IAAKpO,KAAK+iC,OAAOxG,6BACf,KAAOmK,EAAazkC,MAAQykC,EAAaxlC,OAASlB,KAAK2J,eAAe8D,MACpEi5B,EAAaxlC,QAAUlB,KAAK2J,eAAe8D,KAC3CW,IAIJpO,KAAK+iC,OAAOvf,aAAe,CAACxjB,KAAK+iC,OAAOxG,6BAA+BmK,EAAazkC,MAAQykC,EAAazkC,MAAQykC,EAAaxlC,OAAQkN,E,CAE1I,CAOQ83B,qBAAqB//B,GAG3B,OAAwB,IAApBA,EAAK4T,YAGF/Z,KAAKuQ,gBAAgBM,WAAW81B,cAAc77B,QAAQ3E,EAAK8yB,aAAe,CACnF,CAMU6L,cAAcp0B,GACtB,MAAMk2B,EAAe5mC,KAAK2J,eAAe9F,OAAOgjC,uBAAuBn2B,GACjEnD,EAAsB,CAC1BtL,MAAO,CAAE4J,EAAG,EAAGC,EAAG86B,EAAaE,OAC/B5kC,IAAK,CAAE2J,EAAG7L,KAAK2J,eAAe8D,KAAO,EAAG3B,EAAG86B,EAAaG,OAE1D/mC,KAAK+iC,OAAOxf,eAAiB,CAAC,EAAGqjB,EAAaE,OAC9C9mC,KAAK+iC,OAAOvf,kBAAehZ,EAC3BxK,KAAK+iC,OAAO1G,sBAAuB,IAAAuH,gBAAer2B,EAAOvN,KAAK2J,eAAe8D,KAC/E,GA57BW2Q,EAAgB,GAuDxB,MAAAhO,gBACA,MAAAogB,cACA,MAAA9S,eACA,MAAAhL,iBACA,MAAAwK,gBACA,MAAAV,sBA5DQ4B,GAAA,EAAAA,iBAAAA,C,iNC9Db,gBAIa,EAAAzB,kBAAmB,IAAAqqB,iBAAkC,mBAarD,EAAAxqB,qBAAsB,IAAAwqB,iBAAqC,sBAiB3D,EAAAtpB,eAAgB,IAAAspB,iBAA+B,gBAQ/C,EAAA9pB,gBAAiB,IAAA8pB,iBAAgC,iBAmCjD,EAAA3oB,mBAAoB,IAAA2oB,iBAAmC,oBA6BvD,EAAAhqB,yBAA0B,IAAAgqB,iBAAyC,0BASnE,EAAAnqB,eAAgB,IAAAmqB,iBAA+B,e,yhBCvH5D,gBAGA,UACA,UACA,SACA,UAWMC,EAAqB,EAAA/gC,IAAIsS,QAAQ,WACjC0uB,EAAqB,EAAAhhC,IAAIsS,QAAQ,WACjC2uB,EAAiB,EAAAjhC,IAAIsS,QAAQ,WAC7B4uB,EAAwB,EAAAlhC,IAAIsS,QAAQ,WACpC6uB,EAAoB,CACxBnhC,IAAK,2BACLqS,KAAM,YAIK,EAAA+uB,oBAAsBz4B,OAAO04B,OAAO,MAC/C,MAAMxvB,EAAS,CAEb,EAAA7R,IAAIsS,QAAQ,WACZ,EAAAtS,IAAIsS,QAAQ,WACZ,EAAAtS,IAAIsS,QAAQ,WACZ,EAAAtS,IAAIsS,QAAQ,WACZ,EAAAtS,IAAIsS,QAAQ,WACZ,EAAAtS,IAAIsS,QAAQ,WACZ,EAAAtS,IAAIsS,QAAQ,WACZ,EAAAtS,IAAIsS,QAAQ,WAEZ,EAAAtS,IAAIsS,QAAQ,WACZ,EAAAtS,IAAIsS,QAAQ,WACZ,EAAAtS,IAAIsS,QAAQ,WACZ,EAAAtS,IAAIsS,QAAQ,WACZ,EAAAtS,IAAIsS,QAAQ,WACZ,EAAAtS,IAAIsS,QAAQ,WACZ,EAAAtS,IAAIsS,QAAQ,WACZ,EAAAtS,IAAIsS,QAAQ,YAKRzJ,EAAI,CAAC,EAAM,GAAM,IAAM,IAAM,IAAM,KACzC,IAAK,IAAI1P,EAAI,EAAGA,EAAI,IAAKA,IAAK,CAC5B,MAAMmoC,EAAIz4B,EAAG1P,EAAI,GAAM,EAAI,GACrBooC,EAAI14B,EAAG1P,EAAI,EAAK,EAAI,GACpBqoC,EAAI34B,EAAE1P,EAAI,GAChB0Y,EAAOvT,KAAK,CACV0B,IAAK,EAAA0R,SAAS+vB,MAAMH,EAAGC,EAAGC,GAC1BnvB,KAAM,EAAAX,SAASgwB,OAAOJ,EAAGC,EAAGC,I,CAKhC,IAAK,IAAIroC,EAAI,EAAGA,EAAI,GAAIA,IAAK,CAC3B,MAAMu2B,EAAI,EAAQ,GAAJv2B,EACd0Y,EAAOvT,KAAK,CACV0B,IAAK,EAAA0R,SAAS+vB,MAAM/R,EAAGA,EAAGA,GAC1Brd,KAAM,EAAAX,SAASgwB,OAAOhS,EAAGA,EAAGA,I,CAIhC,OAAO7d,CACR,EA7CgD,IA+CjD,IAAa6E,EAAb,cAAkC,EAAApd,WAYhCC,YACoC8Q,GAElC3Q,QAFkC,KAAA2Q,gBAAAA,EAJnB,KAAAs3B,gBAAkB7nC,KAAK6B,SAAS,IAAI,EAAAoI,cACrC,KAAAke,eAAiBnoB,KAAK6nC,gBAAgB19B,MAOpDnK,KAAK8nC,eAAiB,IAAI,EAAAC,mBAC1B/nC,KAAKgoC,QAAU,CACbnT,WAAYoS,EACZ5e,WAAY6e,EACZhS,OAAQiS,EACRhS,aAAciS,EACdpM,yBAAqBxwB,EACrBy9B,+BAAgCZ,EAChC3R,0BAA2B,EAAA7d,MAAMqwB,MAAMhB,EAAoBG,GAC3Dc,uCAAwCd,EACxC1R,kCAAmC,EAAA9d,MAAMqwB,MAAMhB,EAAoBG,GACnErvB,KAAM,EAAAsvB,oBAAoBnB,QAC1BxK,cAAe37B,KAAK8nC,gBAEtB9nC,KAAKooC,uBACLpoC,KAAKqoC,UAAUroC,KAAKuQ,gBAAgBM,WAAWy3B,OAE/CtoC,KAAK6B,SAAS7B,KAAKuQ,gBAAgB8O,uBAAuB,wBAAwB,IAAMrf,KAAK8nC,eAAe7+B,WAC5GjJ,KAAK6B,SAAS7B,KAAKuQ,gBAAgB8O,uBAAuB,SAAS,IAAMrf,KAAKqoC,UAAUroC,KAAKuQ,gBAAgBM,WAAWy3B,SAC1H,CA7BWvwB,aAA6B,OAAO/X,KAAKgoC,OAAS,CAoCrDK,UAAUC,EAAgB,CAAC,GACjC,MAAMvwB,EAAS/X,KAAKgoC,QAkBpB,GAjBAjwB,EAAO8c,WAAa0T,EAAWD,EAAMzT,WAAYoS,GACjDlvB,EAAOsQ,WAAakgB,EAAWD,EAAMjgB,WAAY6e,GACjDnvB,EAAOmd,OAASqT,EAAWD,EAAMpT,OAAQiS,GACzCpvB,EAAOod,aAAeoT,EAAWD,EAAMnT,aAAciS,GACrDrvB,EAAOkwB,+BAAiCM,EAAWD,EAAME,oBAAqBnB,GAC9EtvB,EAAO2d,0BAA4B,EAAA7d,MAAMqwB,MAAMnwB,EAAOsQ,WAAYtQ,EAAOkwB,gCACzElwB,EAAOowB,uCAAyCI,EAAWD,EAAMG,4BAA6B1wB,EAAOkwB,gCACrGlwB,EAAO4d,kCAAoC,EAAA9d,MAAMqwB,MAAMnwB,EAAOsQ,WAAYtQ,EAAOowB,wCACjFpwB,EAAOijB,oBAAsBsN,EAAMtN,oBAAsBuN,EAAWD,EAAMtN,oBAAqB,EAAA0N,iBAAcl+B,EACzGuN,EAAOijB,sBAAwB,EAAA0N,aACjC3wB,EAAOijB,yBAAsBxwB,GAO3B,EAAAqN,MAAM8wB,SAAS5wB,EAAOkwB,gCAAiC,CACzD,MAAMW,EAAU,GAChB7wB,EAAOkwB,+BAAiC,EAAApwB,MAAM+wB,QAAQ7wB,EAAOkwB,+BAAgCW,E,CAE/F,GAAI,EAAA/wB,MAAM8wB,SAAS5wB,EAAOowB,wCAAyC,CACjE,MAAMS,EAAU,GAChB7wB,EAAOowB,uCAAyC,EAAAtwB,MAAM+wB,QAAQ7wB,EAAOowB,uCAAwCS,E,CAmB/G,GAjBA7wB,EAAOC,KAAO,EAAAsvB,oBAAoBnB,QAClCpuB,EAAOC,KAAK,GAAKuwB,EAAWD,EAAMO,MAAO,EAAAvB,oBAAoB,IAC7DvvB,EAAOC,KAAK,GAAKuwB,EAAWD,EAAMQ,IAAK,EAAAxB,oBAAoB,IAC3DvvB,EAAOC,KAAK,GAAKuwB,EAAWD,EAAMS,MAAO,EAAAzB,oBAAoB,IAC7DvvB,EAAOC,KAAK,GAAKuwB,EAAWD,EAAMU,OAAQ,EAAA1B,oBAAoB,IAC9DvvB,EAAOC,KAAK,GAAKuwB,EAAWD,EAAMW,KAAM,EAAA3B,oBAAoB,IAC5DvvB,EAAOC,KAAK,GAAKuwB,EAAWD,EAAMY,QAAS,EAAA5B,oBAAoB,IAC/DvvB,EAAOC,KAAK,GAAKuwB,EAAWD,EAAMa,KAAM,EAAA7B,oBAAoB,IAC5DvvB,EAAOC,KAAK,GAAKuwB,EAAWD,EAAMc,MAAO,EAAA9B,oBAAoB,IAC7DvvB,EAAOC,KAAK,GAAKuwB,EAAWD,EAAMe,YAAa,EAAA/B,oBAAoB,IACnEvvB,EAAOC,KAAK,GAAKuwB,EAAWD,EAAMgB,UAAW,EAAAhC,oBAAoB,IACjEvvB,EAAOC,KAAK,IAAMuwB,EAAWD,EAAMiB,YAAa,EAAAjC,oBAAoB,KACpEvvB,EAAOC,KAAK,IAAMuwB,EAAWD,EAAMkB,aAAc,EAAAlC,oBAAoB,KACrEvvB,EAAOC,KAAK,IAAMuwB,EAAWD,EAAMmB,WAAY,EAAAnC,oBAAoB,KACnEvvB,EAAOC,KAAK,IAAMuwB,EAAWD,EAAMoB,cAAe,EAAApC,oBAAoB,KACtEvvB,EAAOC,KAAK,IAAMuwB,EAAWD,EAAMqB,WAAY,EAAArC,oBAAoB,KACnEvvB,EAAOC,KAAK,IAAMuwB,EAAWD,EAAMsB,YAAa,EAAAtC,oBAAoB,KAChEgB,EAAMuB,aAAc,CACtB,MAAMC,EAAar2B,KAAKC,IAAIqE,EAAOC,KAAK9W,OAAS,GAAIonC,EAAMuB,aAAa3oC,QACxE,IAAK,IAAI7B,EAAI,EAAGA,EAAIyqC,EAAYzqC,IAC9B0Y,EAAOC,KAAK3Y,EAAI,IAAMkpC,EAAWD,EAAMuB,aAAaxqC,GAAI,EAAAioC,oBAAoBjoC,EAAI,I,CAIpFW,KAAK8nC,eAAe7+B,QACpBjJ,KAAKooC,uBACLpoC,KAAK6nC,gBAAgBr4B,KAAKxP,KAAK+X,OACjC,CAEOW,aAAaqxB,GAClB/pC,KAAKgqC,cAAcD,GACnB/pC,KAAK6nC,gBAAgBr4B,KAAKxP,KAAK+X,OACjC,CAEQiyB,cAAcD,GAEpB,QAAav/B,IAATu/B,EAMJ,OAAQA,GACN,KAAK,IACH/pC,KAAKgoC,QAAQnT,WAAa70B,KAAKiqC,eAAepV,WAC9C,MACF,KAAK,IACH70B,KAAKgoC,QAAQ3f,WAAaroB,KAAKiqC,eAAe5hB,WAC9C,MACF,KAAK,IACHroB,KAAKgoC,QAAQ9S,OAASl1B,KAAKiqC,eAAe/U,OAC1C,MACF,QACEl1B,KAAKgoC,QAAQhwB,KAAK+xB,GAAQ/pC,KAAKiqC,eAAejyB,KAAK+xB,QAhBrD,IAAK,IAAI1qC,EAAI,EAAGA,EAAIW,KAAKiqC,eAAejyB,KAAK9W,SAAU7B,EACrDW,KAAKgoC,QAAQhwB,KAAK3Y,GAAKW,KAAKiqC,eAAejyB,KAAK3Y,EAiBtD,CAEOiZ,aAAa7H,GAClBA,EAASzQ,KAAKgoC,SAEdhoC,KAAK6nC,gBAAgBr4B,KAAKxP,KAAK+X,OACjC,CAEQqwB,uBACNpoC,KAAKiqC,eAAiB,CACpBpV,WAAY70B,KAAKgoC,QAAQnT,WACzBxM,WAAYroB,KAAKgoC,QAAQ3f,WACzB6M,OAAQl1B,KAAKgoC,QAAQ9S,OACrBld,KAAMhY,KAAKgoC,QAAQhwB,KAAKmuB,QAE5B,GAGF,SAASoC,EACP2B,EACAC,GAEA,QAAkB3/B,IAAd0/B,EACF,IACE,OAAO,EAAAhkC,IAAIsS,QAAQ0xB,E,CACnB,S,CAIJ,OAAOC,CACT,CA3JavtB,EAAY,GAapB,MAAAlK,kBAbQkK,GAAA,EAAAA,aAAAA,C,wFCzEb,gBACA,SAgBA,MAAawtB,UAAwB,EAAA5qC,WAYnCC,YACU4qC,GAERzqC,QAFQ,KAAAyqC,WAAAA,EARM,KAAAC,gBAAkBtqC,KAAK6B,SAAS,IAAI,EAAAoI,cACpC,KAAAsgC,SAAWvqC,KAAKsqC,gBAAgBngC,MAChC,KAAAqgC,gBAAkBxqC,KAAK6B,SAAS,IAAI,EAAAoI,cACpC,KAAAwgC,SAAWzqC,KAAKwqC,gBAAgBrgC,MAChC,KAAAugC,cAAgB1qC,KAAK6B,SAAS,IAAI,EAAAoI,cAClC,KAAA24B,OAAS5iC,KAAK0qC,cAAcvgC,MAM1CnK,KAAK2qC,OAAS,IAAIC,MAAS5qC,KAAKqqC,YAChCrqC,KAAK6qC,YAAc,EACnB7qC,KAAK8qC,QAAU,CACjB,CAEWC,gBACT,OAAO/qC,KAAKqqC,UACd,CAEWU,cAAUC,GAEnB,GAAIhrC,KAAKqqC,aAAeW,EACtB,OAKF,MAAMC,EAAW,IAAIL,MAAqBI,GAC1C,IAAK,IAAI3rC,EAAI,EAAGA,EAAIoU,KAAKC,IAAIs3B,EAAchrC,KAAKkB,QAAS7B,IACvD4rC,EAAS5rC,GAAKW,KAAK2qC,OAAO3qC,KAAKkrC,gBAAgB7rC,IAEjDW,KAAK2qC,OAASM,EACdjrC,KAAKqqC,WAAaW,EAClBhrC,KAAK6qC,YAAc,CACrB,CAEW3pC,aACT,OAAOlB,KAAK8qC,OACd,CAEW5pC,WAAOiqC,GAChB,GAAIA,EAAYnrC,KAAK8qC,QACnB,IAAK,IAAIzrC,EAAIW,KAAK8qC,QAASzrC,EAAI8rC,EAAW9rC,IACxCW,KAAK2qC,OAAOtrC,QAAKmL,EAGrBxK,KAAK8qC,QAAUK,CACjB,CAUOriC,IAAI6E,GACT,OAAO3N,KAAK2qC,OAAO3qC,KAAKkrC,gBAAgBv9B,GAC1C,CAUO/E,IAAI+E,EAAezG,GACxBlH,KAAK2qC,OAAO3qC,KAAKkrC,gBAAgBv9B,IAAUzG,CAC7C,CAOO1C,KAAK0C,GACVlH,KAAK2qC,OAAO3qC,KAAKkrC,gBAAgBlrC,KAAK8qC,UAAY5jC,EAC9ClH,KAAK8qC,UAAY9qC,KAAKqqC,YACxBrqC,KAAK6qC,cAAgB7qC,KAAK6qC,YAAc7qC,KAAKqqC,WAC7CrqC,KAAK0qC,cAAcl7B,KAAK,IAExBxP,KAAK8qC,SAET,CAOOM,UACL,GAAIprC,KAAK8qC,UAAY9qC,KAAKqqC,WACxB,MAAM,IAAI1oC,MAAM,4CAIlB,OAFA3B,KAAK6qC,cAAgB7qC,KAAK6qC,YAAc7qC,KAAKqqC,WAC7CrqC,KAAK0qC,cAAcl7B,KAAK,GACjBxP,KAAK2qC,OAAO3qC,KAAKkrC,gBAAgBlrC,KAAK8qC,QAAU,GACzD,CAKWO,aACT,OAAOrrC,KAAK8qC,UAAY9qC,KAAKqqC,UAC/B,CAMOnmC,MACL,OAAOlE,KAAK2qC,OAAO3qC,KAAKkrC,gBAAgBlrC,KAAK8qC,UAAY,GAC3D,CAWO//B,OAAO9I,EAAeqpC,KAAwBC,GAEnD,GAAID,EAAa,CACf,IAAK,IAAIjsC,EAAI4C,EAAO5C,EAAIW,KAAK8qC,QAAUQ,EAAajsC,IAClDW,KAAK2qC,OAAO3qC,KAAKkrC,gBAAgB7rC,IAAMW,KAAK2qC,OAAO3qC,KAAKkrC,gBAAgB7rC,EAAIisC,IAE9EtrC,KAAK8qC,SAAWQ,EAChBtrC,KAAKsqC,gBAAgB96B,KAAK,CAAE7B,MAAO1L,EAAO4b,OAAQytB,G,CAIpD,IAAK,IAAIjsC,EAAIW,KAAK8qC,QAAU,EAAGzrC,GAAK4C,EAAO5C,IACzCW,KAAK2qC,OAAO3qC,KAAKkrC,gBAAgB7rC,EAAIksC,EAAMrqC,SAAWlB,KAAK2qC,OAAO3qC,KAAKkrC,gBAAgB7rC,IAEzF,IAAK,IAAIA,EAAI,EAAGA,EAAIksC,EAAMrqC,OAAQ7B,IAChCW,KAAK2qC,OAAO3qC,KAAKkrC,gBAAgBjpC,EAAQ5C,IAAMksC,EAAMlsC,GAOvD,GALIksC,EAAMrqC,QACRlB,KAAKwqC,gBAAgBh7B,KAAK,CAAE7B,MAAO1L,EAAO4b,OAAQ0tB,EAAMrqC,SAItDlB,KAAK8qC,QAAUS,EAAMrqC,OAASlB,KAAKqqC,WAAY,CACjD,MAAMmB,EAAexrC,KAAK8qC,QAAUS,EAAMrqC,OAAUlB,KAAKqqC,WACzDrqC,KAAK6qC,aAAeW,EACpBxrC,KAAK8qC,QAAU9qC,KAAKqqC,WACpBrqC,KAAK0qC,cAAcl7B,KAAKg8B,E,MAExBxrC,KAAK8qC,SAAWS,EAAMrqC,MAE1B,CAMOuqC,UAAU9Y,GACXA,EAAQ3yB,KAAK8qC,UACfnY,EAAQ3yB,KAAK8qC,SAEf9qC,KAAK6qC,aAAelY,EACpB3yB,KAAK8qC,SAAWnY,EAChB3yB,KAAK0qC,cAAcl7B,KAAKmjB,EAC1B,CAEO+Y,cAAczpC,EAAe0wB,EAAeoR,GACjD,KAAIpR,GAAS,GAAb,CAGA,GAAI1wB,EAAQ,GAAKA,GAASjC,KAAK8qC,QAC7B,MAAM,IAAInpC,MAAM,+BAElB,GAAIM,EAAQ8hC,EAAS,EACnB,MAAM,IAAIpiC,MAAM,gDAGlB,GAAIoiC,EAAS,EAAG,CACd,IAAK,IAAI1kC,EAAIszB,EAAQ,EAAGtzB,GAAK,EAAGA,IAC9BW,KAAK4I,IAAI3G,EAAQ5C,EAAI0kC,EAAQ/jC,KAAK8I,IAAI7G,EAAQ5C,IAEhD,MAAMssC,EAAgB1pC,EAAQ0wB,EAAQoR,EAAU/jC,KAAK8qC,QACrD,GAAIa,EAAe,EAEjB,IADA3rC,KAAK8qC,SAAWa,EACT3rC,KAAK8qC,QAAU9qC,KAAKqqC,YACzBrqC,KAAK8qC,UACL9qC,KAAK6qC,cACL7qC,KAAK0qC,cAAcl7B,KAAK,E,MAI5B,IAAK,IAAInQ,EAAI,EAAGA,EAAIszB,EAAOtzB,IACzBW,KAAK4I,IAAI3G,EAAQ5C,EAAI0kC,EAAQ/jC,KAAK8I,IAAI7G,EAAQ5C,G,CAGpD,CAQQ6rC,gBAAgBv9B,GACtB,OAAQ3N,KAAK6qC,YAAcl9B,GAAS3N,KAAKqqC,UAC3C,EAxNF,gB,+ECfA,iBAAgBuB,EAASC,EAAQC,EAAgB,GAC/C,GAAmB,iBAARD,EACT,OAAOA,EAIT,MAAME,EAAoBnB,MAAMoB,QAAQH,GAAO,GAAK,CAAC,EAErD,IAAK,MAAMhpC,KAAOgpC,EAEhBE,EAAalpC,GAAOipC,GAAS,EAAID,EAAIhpC,GAAQgpC,EAAIhpC,IAAQ+oC,EAAMC,EAAIhpC,GAAMipC,EAAQ,GAGnF,OAAOC,CACT,C,0JCjBA,gBAGA,IAAIE,EAAK,EACLC,EAAK,EACLC,EAAK,EACLC,EAAK,EAUT,IAAiBx0B,EA2LAy0B,EAoCA9zB,EA8FjB,SAAgB+zB,EAAY1W,GAC1B,MAAM2W,EAAI3W,EAAElwB,SAAS,IACrB,OAAO6mC,EAAErrC,OAAS,EAAI,IAAMqrC,EAAIA,CAClC,CAQA,SAAgBC,EAAcC,EAAYC,GACxC,OAAID,EAAKC,GACCA,EAAK,MAASD,EAAK,MAErBA,EAAK,MAASC,EAAK,IAC7B,CArVa,EAAAhE,WAAqB,CAChCxiC,IAAK,YACLqS,KAAM,GAMR,SAAiBX,GACC,EAAA+vB,MAAhB,SAAsBH,EAAWC,EAAWC,EAAWtoC,GACrD,YAAUoL,IAANpL,EACK,IAAIktC,EAAY9E,KAAK8E,EAAY7E,KAAK6E,EAAY5E,KAAK4E,EAAYltC,KAErE,IAAIktC,EAAY9E,KAAK8E,EAAY7E,KAAK6E,EAAY5E,IAC3D,EAEgB,EAAAE,OAAhB,SAAuBJ,EAAWC,EAAWC,EAAWtoC,EAAY,KAIlE,OAAQooC,GAAK,GAAKC,GAAK,GAAKC,GAAK,EAAItoC,KAAO,CAC9C,CACD,CAdD,CAAiBwY,EAAA,EAAAA,WAAA,EAAAA,SAAQ,KAmBzB,SAAiB,GAgDf,SAAgBgxB,EAAQ/wB,EAAe+wB,GAGrC,OAFAwD,EAAK34B,KAAKmV,MAAgB,IAAVggB,IACfqD,EAAIC,EAAIC,GAAM5zB,EAAKo0B,WAAW90B,EAAMU,MAC9B,CACLrS,IAAK0R,EAAS+vB,MAAMsE,EAAIC,EAAIC,EAAIC,GAChC7zB,KAAMX,EAASgwB,OAAOqE,EAAIC,EAAIC,EAAIC,GAEtC,CAtDgB,EAAAlE,MAAhB,SAAsBx/B,EAAYC,GAEhC,GADAyjC,GAAgB,IAAVzjC,EAAG4P,MAAe,IACb,IAAP6zB,EACF,MAAO,CACLlmC,IAAKyC,EAAGzC,IACRqS,KAAM5P,EAAG4P,MAGb,MAAMq0B,EAAOjkC,EAAG4P,MAAQ,GAAM,IACxBs0B,EAAOlkC,EAAG4P,MAAQ,GAAM,IACxBu0B,EAAOnkC,EAAG4P,MAAQ,EAAK,IACvBw0B,EAAOrkC,EAAG6P,MAAQ,GAAM,IACxBy0B,EAAOtkC,EAAG6P,MAAQ,GAAM,IACxB00B,EAAOvkC,EAAG6P,MAAQ,EAAK,IAM7B,OALA0zB,EAAKc,EAAMt5B,KAAKmV,OAAOgkB,EAAMG,GAAOX,GACpCF,EAAKc,EAAMv5B,KAAKmV,OAAOikB,EAAMG,GAAOZ,GACpCD,EAAKc,EAAMx5B,KAAKmV,OAAOkkB,EAAMG,GAAOb,GAG7B,CAAElmC,IAFG0R,EAAS+vB,MAAMsE,EAAIC,EAAIC,GAErB5zB,KADDX,EAASgwB,OAAOqE,EAAIC,EAAIC,GAEvC,EAEgB,EAAAxD,SAAhB,SAAyB9wB,GACvB,OAA+B,MAAV,IAAbA,EAAMU,KAChB,EAEgB,EAAAqjB,oBAAhB,SAAoClzB,EAAYC,EAAYukC,GAC1D,MAAMv8B,EAAS4H,EAAKqjB,oBAAoBlzB,EAAG6P,KAAM5P,EAAG4P,KAAM20B,GAC1D,GAAKv8B,EAGL,OAAO4H,EAAKC,QACT7H,GAAU,GAAK,IACfA,GAAU,GAAK,IACfA,GAAU,EAAK,IAEpB,EAEgB,EAAAmlB,OAAhB,SAAuBje,GACrB,MAAMs1B,GAA0B,IAAbt1B,EAAMU,QAAiB,EAE1C,OADC0zB,EAAIC,EAAIC,GAAM5zB,EAAKo0B,WAAWQ,GACxB,CACLjnC,IAAK0R,EAAS+vB,MAAMsE,EAAIC,EAAIC,GAC5B5zB,KAAM40B,EAEV,EAEgB,EAAAvE,QAAO,EASP,EAAAxN,gBAAhB,SAAgCvjB,EAAeu1B,GAE7C,OADAhB,EAAkB,IAAbv0B,EAAMU,KACJqwB,EAAQ/wB,EAAQu0B,EAAKgB,EAAU,IACxC,EAEgB,EAAAt1B,WAAhB,SAA2BD,GACzB,MAAO,CAAEA,EAAMU,MAAQ,GAAM,IAAOV,EAAMU,MAAQ,GAAM,IAAOV,EAAMU,MAAQ,EAAK,IACpF,CACD,CAjED,CAAiB,EAAAV,QAAA,EAAAA,MAAK,KAsEtB,SAAiB,GACf,IAAIw1B,EACAC,EACJ,IAAK,EAAAC,OAAQ,CACX,MAAMhnC,EAASrG,SAASC,cAAc,UACtCoG,EAAOD,MAAQ,EACfC,EAAOH,OAAS,EAChB,MAAMunB,EAAMpnB,EAAOqnB,WAAW,KAAM,CAClC4f,oBAAoB,IAElB7f,IACF0f,EAAO1f,EACP0f,EAAKI,yBAA2B,OAChCH,EAAeD,EAAKK,qBAAqB,EAAG,EAAG,EAAG,G,CAWtC,EAAAl1B,QAAhB,SAAwBtS,GAEtB,GAAIA,EAAIynC,MAAM,kBACZ,OAAQznC,EAAIhF,QACV,KAAK,EAIH,OAHA+qC,EAAKnb,SAAS5qB,EAAIigC,MAAM,EAAG,GAAGjU,OAAO,GAAI,IACzCga,EAAKpb,SAAS5qB,EAAIigC,MAAM,EAAG,GAAGjU,OAAO,GAAI,IACzCia,EAAKrb,SAAS5qB,EAAIigC,MAAM,EAAG,GAAGjU,OAAO,GAAI,IAClC3Z,EAAKC,QAAQyzB,EAAIC,EAAIC,GAE9B,KAAK,EAKH,OAJAF,EAAKnb,SAAS5qB,EAAIigC,MAAM,EAAG,GAAGjU,OAAO,GAAI,IACzCga,EAAKpb,SAAS5qB,EAAIigC,MAAM,EAAG,GAAGjU,OAAO,GAAI,IACzCia,EAAKrb,SAAS5qB,EAAIigC,MAAM,EAAG,GAAGjU,OAAO,GAAI,IACzCka,EAAKtb,SAAS5qB,EAAIigC,MAAM,EAAG,GAAGjU,OAAO,GAAI,IAClC3Z,EAAKC,QAAQyzB,EAAIC,EAAIC,EAAIC,GAElC,KAAK,EACH,MAAO,CACLlmC,MACAqS,MAAOuY,SAAS5qB,EAAIigC,MAAM,GAAI,KAAO,EAAI,OAAU,GAEvD,KAAK,EACH,MAAO,CACLjgC,MACAqS,KAAMuY,SAAS5qB,EAAIigC,MAAM,GAAI,MAAQ,GAM7C,MAAMyH,EAAY1nC,EAAIynC,MAAM,sFAC5B,GAAIC,EAKF,OAJA3B,EAAKnb,SAAS8c,EAAU,IACxB1B,EAAKpb,SAAS8c,EAAU,IACxBzB,EAAKrb,SAAS8c,EAAU,IACxBxB,EAAK34B,KAAKmV,MAAoE,UAA5Cpe,IAAjBojC,EAAU,GAAmB,EAAIC,WAAWD,EAAU,MAChEr1B,EAAKC,QAAQyzB,EAAIC,EAAIC,EAAIC,GAIlC,IAAKiB,IAASC,EACZ,MAAM,IAAI3rC,MAAM,uCAOlB,GAFA0rC,EAAKpe,UAAYqe,EACjBD,EAAKpe,UAAY/oB,EACa,iBAAnBmnC,EAAKpe,UACd,MAAM,IAAIttB,MAAM,uCAOlB,GAJA0rC,EAAKne,SAAS,EAAG,EAAG,EAAG,IACtB+c,EAAIC,EAAIC,EAAIC,GAAMiB,EAAKS,aAAa,EAAG,EAAG,EAAG,GAAGhsB,KAGtC,MAAPsqB,EACF,MAAM,IAAIzqC,MAAM,uCAMlB,MAAO,CACL4W,KAAMX,EAASgwB,OAAOqE,EAAIC,EAAIC,EAAIC,GAClClmC,MAEJ,CACD,CA7FD,CAAiB,EAAAA,MAAA,EAAAA,IAAG,KAkGpB,SAAiB,GAsBf,SAAgB6nC,EAAmBvG,EAAWC,EAAWC,GACvD,MAAMsG,EAAKxG,EAAI,IACTyG,EAAKxG,EAAI,IACTyG,EAAKxG,EAAI,IAIf,MAAY,OAHDsG,GAAM,OAAUA,EAAK,MAAQv6B,KAAK06B,KAAKH,EAAK,MAAS,MAAO,MAG7C,OAFfC,GAAM,OAAUA,EAAK,MAAQx6B,KAAK06B,KAAKF,EAAK,MAAS,MAAO,MAE/B,OAD7BC,GAAM,OAAUA,EAAK,MAAQz6B,KAAK06B,KAAKD,EAAK,MAAS,MAAO,KAEzE,CAvBgB,EAAAE,kBAAhB,SAAkC/B,GAChC,OAAO0B,EACJ1B,GAAO,GAAM,IACbA,GAAO,EAAM,IACA,IAAd,EACJ,EAUgB,EAAA0B,mBAAkB,CASnC,CA/BD,CAAiB1B,EAAA,EAAAA,MAAA,EAAAA,IAAG,KAoCpB,SAAiB9zB,GAyCf,SAAgB81B,EAAgBC,EAAgBC,EAAgBrB,GAG9D,MAAMH,EAAOuB,GAAU,GAAM,IACvBtB,EAAOsB,GAAU,GAAM,IACvBrB,EAAOqB,GAAW,EAAK,IAC7B,IAAI1B,EAAO2B,GAAU,GAAM,IACvB1B,EAAO0B,GAAU,GAAM,IACvBzB,EAAOyB,GAAW,EAAK,IACvBC,EAAKhC,EAAcH,EAAI0B,mBAAmBnB,EAAKC,EAAKC,GAAMT,EAAI0B,mBAAmBhB,EAAKC,EAAKC,IAC/F,KAAOuB,EAAKtB,IAAUN,EAAM,GAAKC,EAAM,GAAKC,EAAM,IAEhDF,GAAOn5B,KAAKG,IAAI,EAAGH,KAAKib,KAAW,GAANke,IAC7BC,GAAOp5B,KAAKG,IAAI,EAAGH,KAAKib,KAAW,GAANme,IAC7BC,GAAOr5B,KAAKG,IAAI,EAAGH,KAAKib,KAAW,GAANoe,IAC7B0B,EAAKhC,EAAcH,EAAI0B,mBAAmBnB,EAAKC,EAAKC,GAAMT,EAAI0B,mBAAmBhB,EAAKC,EAAKC,IAE7F,OAAQL,GAAO,GAAKC,GAAO,GAAKC,GAAO,EAAI,OAAU,CACvD,CAEA,SAAgB2B,EAAkBH,EAAgBC,EAAgBrB,GAGhE,MAAMH,EAAOuB,GAAU,GAAM,IACvBtB,EAAOsB,GAAU,GAAM,IACvBrB,EAAOqB,GAAW,EAAK,IAC7B,IAAI1B,EAAO2B,GAAU,GAAM,IACvB1B,EAAO0B,GAAU,GAAM,IACvBzB,EAAOyB,GAAW,EAAK,IACvBC,EAAKhC,EAAcH,EAAI0B,mBAAmBnB,EAAKC,EAAKC,GAAMT,EAAI0B,mBAAmBhB,EAAKC,EAAKC,IAC/F,KAAOuB,EAAKtB,IAAUN,EAAM,KAAQC,EAAM,KAAQC,EAAM,MAEtDF,EAAMn5B,KAAKC,IAAI,IAAMk5B,EAAMn5B,KAAKib,KAAmB,IAAb,IAAMke,KAC5CC,EAAMp5B,KAAKC,IAAI,IAAMm5B,EAAMp5B,KAAKib,KAAmB,IAAb,IAAMme,KAC5CC,EAAMr5B,KAAKC,IAAI,IAAMo5B,EAAMr5B,KAAKib,KAAmB,IAAb,IAAMoe,KAC5C0B,EAAKhC,EAAcH,EAAI0B,mBAAmBnB,EAAKC,EAAKC,GAAMT,EAAI0B,mBAAmBhB,EAAKC,EAAKC,IAE7F,OAAQL,GAAO,GAAKC,GAAO,GAAKC,GAAO,EAAI,OAAU,CACvD,CAjEgB,EAAAlR,oBAAhB,SAAoC0S,EAAgBC,EAAgBrB,GAClE,MAAMwB,EAAMrC,EAAI+B,kBAAkBE,GAAU,GACtCK,EAAMtC,EAAI+B,kBAAkBG,GAAU,GAE5C,GADW/B,EAAckC,EAAKC,GACrBzB,EAAO,CACd,GAAIyB,EAAMD,EAAK,CACb,MAAME,EAAUP,EAAgBC,EAAQC,EAAQrB,GAC1C2B,EAAerC,EAAckC,EAAKrC,EAAI+B,kBAAkBQ,GAAW,IACzE,GAAIC,EAAe3B,EAAO,CACxB,MAAM4B,EAAUL,EAAkBH,EAAQC,EAAQrB,GAElD,OAAO2B,EADcrC,EAAckC,EAAKrC,EAAI+B,kBAAkBU,GAAW,IACpCF,EAAUE,C,CAEjD,OAAOF,C,CAET,MAAMA,EAAUH,EAAkBH,EAAQC,EAAQrB,GAC5C2B,EAAerC,EAAckC,EAAKrC,EAAI+B,kBAAkBQ,GAAW,IACzE,GAAIC,EAAe3B,EAAO,CACxB,MAAM4B,EAAUT,EAAgBC,EAAQC,EAAQrB,GAEhD,OAAO2B,EADcrC,EAAckC,EAAKrC,EAAI+B,kBAAkBU,GAAW,IACpCF,EAAUE,C,CAEjD,OAAOF,C,CAGX,EAEgB,EAAAP,gBAAe,EAoBf,EAAAI,kBAAiB,EAqBjB,EAAA9B,WAAhB,SAA2BzlC,GACzB,MAAO,CAAEA,GAAS,GAAM,IAAOA,GAAS,GAAM,IAAOA,GAAS,EAAK,IAAc,IAARA,EAC3E,EAEgB,EAAAsR,QAAhB,SAAwBgvB,EAAWC,EAAWC,EAAWtoC,GACvD,MAAO,CACL8G,IAAK0R,EAAS+vB,MAAMH,EAAGC,EAAGC,EAAGtoC,GAC7BmZ,KAAMX,EAASgwB,OAAOJ,EAAGC,EAAGC,EAAGtoC,GAEnC,CACD,CA5FD,CAAiBmZ,EAAA,EAAAA,OAAA,EAAAA,KAAI,KA8FrB,gBAWA,iB,wFCtUA,eACA,UACA,UACA,UACA,SACA,UAEA,UACA,UACA,UACA,UACA,UACA,UAGA,UACA,UACA,UAGA,IAAIw2B,GAA2B,EAE/B,MAAsBr6B,UAAqB,EAAAlV,WAqDzCC,YACE8J,GAEA3J,QAxCe,KAAAovC,UAAYhvC,KAAK6B,SAAS,IAAI,EAAAoI,cAC/B,KAAAglC,SAAWjvC,KAAKgvC,UAAU7kC,MACzB,KAAA+kC,QAAUlvC,KAAK6B,SAAS,IAAI,EAAAoI,cAC7B,KAAAklC,OAASnvC,KAAKkvC,QAAQ/kC,MAC5B,KAAAilC,YAAcpvC,KAAK6B,SAAS,IAAI,EAAAoI,cAC1B,KAAA1H,WAAavC,KAAKovC,YAAYjlC,MAC7B,KAAAklC,UAAYrvC,KAAK6B,SAAS,IAAI,EAAAoI,cAC/B,KAAAnI,SAAW9B,KAAKqvC,UAAUllC,MACvB,KAAAmlC,eAAiBtvC,KAAK6B,SAAS,IAAI,EAAAoI,cACtC,KAAAslC,cAAgBvvC,KAAKsvC,eAAenlC,MAO1C,KAAAyU,UAAY5e,KAAK6B,SAAS,IAAI,EAAAoI,cA2BtCjK,KAAKkW,sBAAwB,IAAI,EAAAs5B,qBACjCxvC,KAAKof,eAAiBpf,KAAK6B,SAAS,IAAI,EAAA4tC,eAAelmC,IACvDvJ,KAAKkW,sBAAsBI,WAAW,EAAA5D,gBAAiB1S,KAAKof,gBAC5Dpf,KAAK2J,eAAiB3J,KAAK6B,SAAS7B,KAAKkW,sBAAsBC,eAAe,EAAAu5B,gBAC9E1vC,KAAKkW,sBAAsBI,WAAW,EAAAlG,eAAgBpQ,KAAK2J,gBAC3D3J,KAAK0b,YAAc1b,KAAK6B,SAAS7B,KAAKkW,sBAAsBC,eAAe,EAAAw5B,aAC3E3vC,KAAKkW,sBAAsBI,WAAW,EAAAs5B,YAAa5vC,KAAK0b,aACxD1b,KAAK+G,YAAc/G,KAAK6B,SAAS7B,KAAKkW,sBAAsBC,eAAe,EAAA05B,cAC3E7vC,KAAKkW,sBAAsBI,WAAW,EAAAka,aAAcxwB,KAAK+G,aACzD/G,KAAK+e,iBAAmB/e,KAAK6B,SAAS7B,KAAKkW,sBAAsBC,eAAe,EAAA25B,mBAChF9vC,KAAKkW,sBAAsBI,WAAW,EAAAy5B,kBAAmB/vC,KAAK+e,kBAC9D/e,KAAKgwC,eAAiBhwC,KAAK6B,SAAS7B,KAAKkW,sBAAsBC,eAAe,EAAA85B,iBAC9EjwC,KAAKkW,sBAAsBI,WAAW,EAAA45B,gBAAiBlwC,KAAKgwC,gBAC5DhwC,KAAKmwC,gBAAkBnwC,KAAKkW,sBAAsBC,eAAe,EAAAi6B,gBACjEpwC,KAAKkW,sBAAsBI,WAAW,EAAA+5B,gBAAiBrwC,KAAKmwC,iBAC5DnwC,KAAKwQ,gBAAkBxQ,KAAKkW,sBAAsBC,eAAe,EAAAm6B,gBACjEtwC,KAAKkW,sBAAsBI,WAAW,EAAA3D,gBAAiB3S,KAAKwQ,iBAG5DxQ,KAAKwW,cAAgBxW,KAAK6B,SAAS,IAAI,EAAA0uC,aAAavwC,KAAK2J,eAAgB3J,KAAKmwC,gBAAiBnwC,KAAK+G,YAAa/G,KAAK0b,YAAa1b,KAAKof,eAAgBpf,KAAKwQ,gBAAiBxQ,KAAK+e,iBAAkB/e,KAAKgwC,iBAC1MhwC,KAAK6B,UAAS,IAAAsV,cAAanX,KAAKwW,cAAcjU,WAAYvC,KAAKovC,cAC/DpvC,KAAK6B,SAAS7B,KAAKwW,eAGnBxW,KAAK6B,UAAS,IAAAsV,cAAanX,KAAK2J,eAAe7H,SAAU9B,KAAKqvC,YAC9DrvC,KAAK6B,UAAS,IAAAsV,cAAanX,KAAK+G,YAAYooC,OAAQnvC,KAAKkvC,UACzDlvC,KAAK6B,UAAS,IAAAsV,cAAanX,KAAK+G,YAAYkoC,SAAUjvC,KAAKgvC,YAC3DhvC,KAAK6B,SAAS7B,KAAK+G,YAAYypC,yBAAwB,IAAMxwC,KAAKgkB,oBAClEhkB,KAAK6B,SAAS7B,KAAK+G,YAAY27B,aAAY,IAAO1iC,KAAKywC,aAAaC,qBACpE1wC,KAAK6B,SAAS7B,KAAKof,eAAeC,uBAAuB,eAAeve,GAAKd,KAAK2wC,+BAA+B7vC,MACjHd,KAAK6B,SAAS7B,KAAK2J,eAAexH,UAASgI,IACzCnK,KAAK4e,UAAUpP,KAAK,CAAEhM,SAAUxD,KAAK2J,eAAe9F,OAAOgC,MAAO0c,OAAQ,IAC1EviB,KAAKwW,cAAco6B,eAAe5wC,KAAK2J,eAAe9F,OAAOglB,UAAW7oB,KAAK2J,eAAe9F,OAAOgtC,aAAa,KAElH7wC,KAAK6B,SAAS7B,KAAKwW,cAAcrU,UAASgI,IACxCnK,KAAK4e,UAAUpP,KAAK,CAAEhM,SAAUxD,KAAK2J,eAAe9F,OAAOgC,MAAO0c,OAAQ,IAC1EviB,KAAKwW,cAAco6B,eAAe5wC,KAAK2J,eAAe9F,OAAOglB,UAAW7oB,KAAK2J,eAAe9F,OAAOgtC,aAAa,KAIlH7wC,KAAKywC,aAAezwC,KAAK6B,SAAS,IAAI,EAAAivC,aAAY,CAAChvB,EAAMivB,IAAkB/wC,KAAKwW,cAAcw6B,MAAMlvB,EAAMivB,MAC1G/wC,KAAK6B,UAAS,IAAAsV,cAAanX,KAAKywC,aAAalB,cAAevvC,KAAKsvC,iBAEjEtvC,KAAK6B,UAAS,IAAAyB,eAAa,K,MACR,QAAjB,EAAAtD,KAAKixC,oBAAY,SAAExnC,UACnBzJ,KAAKixC,kBAAezmC,CAAS,IAEjC,CAzEWrI,eAOT,OANKnC,KAAKkxC,eACRlxC,KAAKkxC,aAAelxC,KAAK6B,SAAS,IAAI,EAAAoI,cACtCjK,KAAK4e,UAAUzU,OAAM/C,I,MACF,QAAjB,EAAApH,KAAKkxC,oBAAY,SAAE1hC,KAAKpI,EAAG5D,SAAS,KAGjCxD,KAAKkxC,aAAa/mC,KAC3B,CAEWsD,WAAiB,OAAOzN,KAAK2J,eAAe8D,IAAM,CAClD/M,WAAiB,OAAOV,KAAK2J,eAAejJ,IAAM,CAClDiY,cAAwB,OAAO3Y,KAAK2J,eAAegP,OAAS,CAC5DpP,cAAwC,OAAOvJ,KAAKof,eAAe7V,OAAS,CAC5EA,YAAQA,GACjB,IAAK,MAAM1G,KAAO0G,EAChBvJ,KAAKof,eAAe7V,QAAQ1G,GAAO0G,EAAQ1G,EAE/C,CAyDOsuC,MAAMrvB,EAA2BrR,GACtCzQ,KAAKywC,aAAaU,MAAMrvB,EAAMrR,EAChC,CAWO2gC,UAAUtvB,EAA2BuvB,GACtCrxC,KAAK0b,YAAY4F,UAAY,EAAAgwB,aAAaC,OAASxC,IACrD/uC,KAAK0b,YAAYjJ,KAAK,qDACtBs8B,GAA2B,GAE7B/uC,KAAKywC,aAAaW,UAAUtvB,EAAMuvB,EACpC,CAEOl0B,OAAOtR,EAAWC,GACnB0lC,MAAM3lC,IAAM2lC,MAAM1lC,KAItBD,EAAI4H,KAAKG,IAAI/H,EAAG,EAAA4lC,cAChB3lC,EAAI2H,KAAKG,IAAI9H,EAAG,EAAA4lC,cAEhB1xC,KAAK2J,eAAewT,OAAOtR,EAAGC,GAChC,CAOO6lC,OAAOC,EAA2B5f,GAAqB,GAC5DhyB,KAAK2J,eAAegoC,OAAOC,EAAW5f,EACxC,CASOvtB,YAAY6d,EAAc/D,EAA+BgE,GAC9DviB,KAAK2J,eAAelF,YAAY6d,EAAM/D,EAAqBgE,EAC7D,CAMOsvB,YAAYC,GACjB9xC,KAAK2J,eAAekoC,YAAYC,EAClC,CAKOC,cACL/xC,KAAK2J,eAAeooC,aACtB,CAKO/tB,iBACLhkB,KAAK2J,eAAeqa,gBACtB,CAEOguB,aAAathC,GAClB1Q,KAAK2J,eAAeqoC,aAAathC,EACnC,CAGOuhC,mBAAmBnU,EAAyBrtB,GACjD,OAAOzQ,KAAKwW,cAAcy7B,mBAAmBnU,EAAIrtB,EACnD,CAGOyhC,mBAAmBpU,EAAyBrtB,GACjD,OAAOzQ,KAAKwW,cAAc07B,mBAAmBpU,EAAIrtB,EACnD,CAGO0hC,mBAAmBrU,EAAyBrtB,GACjD,OAAOzQ,KAAKwW,cAAc27B,mBAAmBrU,EAAIrtB,EACnD,CAGO2hC,mBAAmBz6B,EAAelH,GACvC,OAAOzQ,KAAKwW,cAAc47B,mBAAmBz6B,EAAOlH,EACtD,CAEUuF,SACJhW,KAAKof,eAAevO,WAAWwhC,aACjCryC,KAAKsyC,oBAET,CAEOx7B,QACL9W,KAAKwW,cAAcM,QACnB9W,KAAK2J,eAAemN,QACpB9W,KAAKmwC,gBAAgBr5B,QACrB9W,KAAK+G,YAAY+P,QACjB9W,KAAK+e,iBAAiBjI,OACxB,CAEQ65B,+BAA+BzpC,G,MACjCA,EACFlH,KAAKsyC,sBAEY,QAAjB,EAAAtyC,KAAKixC,oBAAY,SAAExnC,UACnBzJ,KAAKixC,kBAAezmC,EAExB,CAEU8nC,qBACR,IAAKtyC,KAAKixC,aAAc,CACtB,MAAMsB,EAA6B,GACnCA,EAAY/tC,KAAKxE,KAAKuC,WAAW,EAAAiwC,8BAA8BjxC,KAAK,KAAMvB,KAAK2J,kBAC/E4oC,EAAY/tC,KAAKxE,KAAKmyC,mBAAmB,CAAEM,MAAO,MAAO,MACvD,IAAAD,+BAA8BxyC,KAAK2J,iBAC5B,MAET3J,KAAKixC,aAAe,CAClBxnC,QAAS,KACP,IAAK,MAAMgxB,KAAK8X,EACd9X,EAAEhxB,S,GAKZ,EArPF,gB,qGCxBA,mCACU,KAAAipC,WAAgC,GAEhC,KAAAC,WAAqB,CAwC/B,CAtCaxoC,YAmBT,OAlBKnK,KAAK4yC,SACR5yC,KAAK4yC,OAAU3+B,IACbjU,KAAK0yC,WAAWluC,KAAKyP,GACF,CACjBxK,QAAS,KACP,IAAKzJ,KAAK2yC,UACR,IAAK,IAAItzC,EAAI,EAAGA,EAAIW,KAAK0yC,WAAWxxC,OAAQ7B,IAC1C,GAAIW,KAAK0yC,WAAWrzC,KAAO4U,EAEzB,YADAjU,KAAK0yC,WAAW3nC,OAAO1L,EAAG,E,KAUjCW,KAAK4yC,MACd,CAEOpjC,KAAKqjC,EAASC,GACnB,MAAMC,EAA2B,GACjC,IAAK,IAAI1zC,EAAI,EAAGA,EAAIW,KAAK0yC,WAAWxxC,OAAQ7B,IAC1C0zC,EAAMvuC,KAAKxE,KAAK0yC,WAAWrzC,IAE7B,IAAK,IAAIA,EAAI,EAAGA,EAAI0zC,EAAM7xC,OAAQ7B,IAChC0zC,EAAM1zC,GAAG2zC,UAAKxoC,EAAWqoC,EAAMC,EAEnC,CAEOrpC,UACDzJ,KAAK0yC,aACP1yC,KAAK0yC,WAAWxxC,OAAS,GAE3BlB,KAAK2yC,WAAY,CACnB,GAGF,wBAAgCM,EAAiBC,GAC/C,OAAOD,GAAKnyC,GAAKoyC,EAAG1jC,KAAK1O,IAC3B,C,8hBC7DA,gBACA,UACA,UACA,SACA,SACA,UACA,UAEA,SACA,SACA,UACA,UACA,UACA,UAEA,UAKMqyC,EAAoC,CAAE,IAAK,EAAG,IAAK,EAAG,IAAK,EAAG,IAAK,EAAG,IAAK,EAAG,IAAK,GAgCnFC,EAAyB,OAQ/B,SAASC,EAAoBC,EAAWC,GACtC,GAAID,EAAI,GACN,OAAOC,EAAKC,cAAe,EAE7B,OAAQF,GACN,KAAK,EAAG,QAASC,EAAKE,WACtB,KAAK,EAAG,QAASF,EAAKG,YACtB,KAAK,EAAG,QAASH,EAAKI,eACtB,KAAK,EAAG,QAASJ,EAAKK,iBACtB,KAAK,EAAG,QAASL,EAAKM,SACtB,KAAK,EAAG,QAASN,EAAKO,SACtB,KAAK,EAAG,QAASP,EAAKQ,WACtB,KAAK,EAAG,QAASR,EAAKS,gBACtB,KAAK,EAAG,QAAST,EAAKU,YACtB,KAAK,GAAI,QAASV,EAAKW,cACvB,KAAK,GAAI,QAASX,EAAKY,YACvB,KAAK,GAAI,QAASZ,EAAKa,eACvB,KAAK,GAAI,QAASb,EAAKc,iBACvB,KAAK,GAAI,QAASd,EAAKe,oBACvB,KAAK,GAAI,QAASf,EAAKgB,kBACvB,KAAK,GAAI,QAAShB,EAAKiB,gBACvB,KAAK,GAAI,QAASjB,EAAKkB,mBACvB,KAAK,GAAI,QAASlB,EAAKmB,aACvB,KAAK,GAAI,QAASnB,EAAKoB,YACvB,KAAK,GAAI,QAASpB,EAAKqB,UACvB,KAAK,GAAI,QAASrB,EAAKsB,SACvB,KAAK,GAAI,QAAStB,EAAKC,YAEzB,OAAO,CACT,CAEA,IAAY/tB,GAAZ,SAAYA,GACV,iDACA,kDACD,CAHD,CAAYA,EAAA,EAAAA,2BAAA,EAAAA,yBAAwB,KASpC,IAAIqvB,EAAQ,EASZ,MAAavE,UAAqB,EAAA/wC,WAqDhCC,YACmBkK,EACAwmC,EACA7gB,EACA5T,EACAnL,EACAC,EACAukC,EACAC,EACAC,EAAiC,IAAI,EAAAC,sBAEtDt1C,QAViB,KAAA+J,eAAAA,EACA,KAAAwmC,gBAAAA,EACA,KAAA7gB,aAAAA,EACA,KAAA5T,YAAAA,EACA,KAAAnL,gBAAAA,EACA,KAAAC,gBAAAA,EACA,KAAAukC,kBAAAA,EACA,KAAAC,gBAAAA,EACA,KAAAC,QAAAA,EA7DX,KAAAE,aAA4B,IAAIC,YAAY,MAC5C,KAAAC,eAAgC,IAAI,EAAAC,cACpC,KAAAC,aAA4B,IAAI,EAAAC,YAChC,KAAA7d,UAAsB,IAAI,EAAA7mB,SAC1B,KAAA2kC,aAAe,GACf,KAAAC,UAAY,GAEV,KAAAC,kBAA8B,GAC9B,KAAAC,eAA2B,GAE7B,KAAAC,aAA+B,EAAAtwB,kBAAkBqmB,QAEjD,KAAAkK,uBAAyC,EAAAvwB,kBAAkBqmB,QAIlD,KAAAmK,eAAiB/1C,KAAK6B,SAAS,IAAI,EAAAoI,cACpC,KAAAwM,cAAgBzW,KAAK+1C,eAAe5rC,MACnC,KAAA6rC,sBAAwBh2C,KAAK6B,SAAS,IAAI,EAAAoI,cAC3C,KAAAyM,qBAAuB1W,KAAKg2C,sBAAsB7rC,MACjD,KAAA8rC,gBAAkBj2C,KAAK6B,SAAS,IAAI,EAAAoI,cACrC,KAAA4M,eAAiB7W,KAAKi2C,gBAAgB9rC,MACrC,KAAA+rC,oBAAsBl2C,KAAK6B,SAAS,IAAI,EAAAoI,cACzC,KAAA0M,mBAAqB3W,KAAKk2C,oBAAoB/rC,MAC7C,KAAAgsC,wBAA0Bn2C,KAAK6B,SAAS,IAAI,EAAAoI,cAC7C,KAAA6T,uBAAyB9d,KAAKm2C,wBAAwBhsC,MACrD,KAAAisC,+BAAiCp2C,KAAK6B,SAAS,IAAI,EAAAoI,cACpD,KAAA8M,8BAAgC/W,KAAKo2C,+BAA+BjsC,MAEnE,KAAAksC,YAAcr2C,KAAK6B,SAAS,IAAI,EAAAoI,cACjC,KAAA7H,WAAapC,KAAKq2C,YAAYlsC,MAC7B,KAAAmsC,WAAat2C,KAAK6B,SAAS,IAAI,EAAAoI,cAChC,KAAAzH,UAAYxC,KAAKs2C,WAAWnsC,MAC3B,KAAA8K,cAAgBjV,KAAK6B,SAAS,IAAI,EAAAoI,cACnC,KAAAiL,aAAelV,KAAKiV,cAAc9K,MACjC,KAAAilC,YAAcpvC,KAAK6B,SAAS,IAAI,EAAAoI,cACjC,KAAA1H,WAAavC,KAAKovC,YAAYjlC,MAC7B,KAAAyU,UAAY5e,KAAK6B,SAAS,IAAI,EAAAoI,cAC/B,KAAA9H,SAAWnC,KAAK4e,UAAUzU,MACzB,KAAAoL,eAAiBvV,KAAK6B,SAAS,IAAI,EAAAoI,cACpC,KAAAuL,cAAgBxV,KAAKuV,eAAepL,MACnC,KAAAosC,SAAWv2C,KAAK6B,SAAS,IAAI,EAAAoI,cAC9B,KAAAgN,QAAUjX,KAAKu2C,SAASpsC,MAEhC,KAAAqsC,YAA2B,CACjCC,QAAQ,EACRC,aAAc,EACdC,aAAc,EACdC,cAAe,EACfpzC,SAAU,GAsvFJ,KAAAqzC,eAAiB,CAAC,IAAD,SAvuFvB72C,KAAK6B,SAAS7B,KAAKi1C,SACnBj1C,KAAK82C,iBAAmB,IAAIC,EAAgB/2C,KAAK2J,gBAGjD3J,KAAK8nB,cAAgB9nB,KAAK2J,eAAe9F,OACzC7D,KAAK6B,SAAS7B,KAAK2J,eAAegP,QAAQoP,kBAAiBjnB,GAAKd,KAAK8nB,cAAgBhnB,EAAEknB,gBAKvFhoB,KAAKi1C,QAAQ+B,uBAAsB,CAACr/B,EAAOs/B,KACzCj3C,KAAK0b,YAAYC,MAAM,qBAAsB,CAAEu7B,WAAYl3C,KAAKi1C,QAAQkC,cAAcx/B,GAAQs/B,OAAQA,EAAOG,WAAY,IAE3Hp3C,KAAKi1C,QAAQoC,uBAAsB1/B,IACjC3X,KAAK0b,YAAYC,MAAM,qBAAsB,CAAEu7B,WAAYl3C,KAAKi1C,QAAQkC,cAAcx/B,IAAS,IAEjG3X,KAAKi1C,QAAQqC,2BAA0BC,IACrCv3C,KAAK0b,YAAYC,MAAM,yBAA0B,CAAE47B,QAAO,IAE5Dv3C,KAAKi1C,QAAQuC,uBAAsB,CAACN,EAAYl3B,EAAQ8B,KACtD9hB,KAAK0b,YAAYC,MAAM,qBAAsB,CAAEu7B,aAAYl3B,SAAQ8B,QAAO,IAE5E9hB,KAAKi1C,QAAQwC,uBAAsB,CAAC9/B,EAAOqI,EAAQ03B,KAClC,SAAX13B,IACF03B,EAAUA,EAAQN,WAEpBp3C,KAAK0b,YAAYC,MAAM,qBAAsB,CAAEu7B,WAAYl3C,KAAKi1C,QAAQkC,cAAcx/B,GAAQqI,SAAQ03B,WAAU,IAMlH13C,KAAKi1C,QAAQ0C,iBAAgB,CAAC71B,EAAM7f,EAAOC,IAAQlC,KAAK43C,MAAM91B,EAAM7f,EAAOC,KAK3ElC,KAAKi1C,QAAQ9C,mBAAmB,CAAEM,MAAO,MAAOwE,GAAUj3C,KAAK63C,YAAYZ,KAC3Ej3C,KAAKi1C,QAAQ9C,mBAAmB,CAAE2F,cAAe,IAAKrF,MAAO,MAAOwE,GAAUj3C,KAAK+3C,WAAWd,KAC9Fj3C,KAAKi1C,QAAQ9C,mBAAmB,CAAEM,MAAO,MAAOwE,GAAUj3C,KAAKg4C,SAASf,KACxEj3C,KAAKi1C,QAAQ9C,mBAAmB,CAAE2F,cAAe,IAAKrF,MAAO,MAAOwE,GAAUj3C,KAAKi4C,YAAYhB,KAC/Fj3C,KAAKi1C,QAAQ9C,mBAAmB,CAAEM,MAAO,MAAOwE,GAAUj3C,KAAKk4C,WAAWjB,KAC1Ej3C,KAAKi1C,QAAQ9C,mBAAmB,CAAEM,MAAO,MAAOwE,GAAUj3C,KAAKm4C,cAAclB,KAC7Ej3C,KAAKi1C,QAAQ9C,mBAAmB,CAAEM,MAAO,MAAOwE,GAAUj3C,KAAKo4C,eAAenB,KAC9Ej3C,KAAKi1C,QAAQ9C,mBAAmB,CAAEM,MAAO,MAAOwE,GAAUj3C,KAAKq4C,eAAepB,KAC9Ej3C,KAAKi1C,QAAQ9C,mBAAmB,CAAEM,MAAO,MAAOwE,GAAUj3C,KAAKs4C,oBAAoBrB,KACnFj3C,KAAKi1C,QAAQ9C,mBAAmB,CAAEM,MAAO,MAAOwE,GAAUj3C,KAAKu4C,mBAAmBtB,KAClFj3C,KAAKi1C,QAAQ9C,mBAAmB,CAAEM,MAAO,MAAOwE,GAAUj3C,KAAKw4C,eAAevB,KAC9Ej3C,KAAKi1C,QAAQ9C,mBAAmB,CAAEM,MAAO,MAAOwE,GAAUj3C,KAAKy4C,iBAAiBxB,KAChFj3C,KAAKi1C,QAAQ9C,mBAAmB,CAAEM,MAAO,MAAOwE,GAAUj3C,KAAK04C,eAAezB,GAAQ,KACtFj3C,KAAKi1C,QAAQ9C,mBAAmB,CAAEwG,OAAQ,IAAKlG,MAAO,MAAOwE,GAAUj3C,KAAK04C,eAAezB,GAAQ,KACnGj3C,KAAKi1C,QAAQ9C,mBAAmB,CAAEM,MAAO,MAAOwE,GAAUj3C,KAAK44C,YAAY3B,GAAQ,KACnFj3C,KAAKi1C,QAAQ9C,mBAAmB,CAAEwG,OAAQ,IAAKlG,MAAO,MAAOwE,GAAUj3C,KAAK44C,YAAY3B,GAAQ,KAChGj3C,KAAKi1C,QAAQ9C,mBAAmB,CAAEM,MAAO,MAAOwE,GAAUj3C,KAAK64C,YAAY5B,KAC3Ej3C,KAAKi1C,QAAQ9C,mBAAmB,CAAEM,MAAO,MAAOwE,GAAUj3C,KAAK84C,YAAY7B,KAC3Ej3C,KAAKi1C,QAAQ9C,mBAAmB,CAAEM,MAAO,MAAOwE,GAAUj3C,KAAK+4C,YAAY9B,KAC3Ej3C,KAAKi1C,QAAQ9C,mBAAmB,CAAEM,MAAO,MAAOwE,GAAUj3C,KAAKg5C,SAAS/B,KACxEj3C,KAAKi1C,QAAQ9C,mBAAmB,CAAEM,MAAO,MAAOwE,GAAUj3C,KAAKi5C,WAAWhC,KAC1Ej3C,KAAKi1C,QAAQ9C,mBAAmB,CAAEM,MAAO,MAAOwE,GAAUj3C,KAAKk5C,WAAWjC,KAC1Ej3C,KAAKi1C,QAAQ9C,mBAAmB,CAAEM,MAAO,MAAOwE,GAAUj3C,KAAKm5C,kBAAkBlC,KACjFj3C,KAAKi1C,QAAQ9C,mBAAmB,CAAEM,MAAO,MAAOwE,GAAUj3C,KAAKo5C,gBAAgBnC,KAC/Ej3C,KAAKi1C,QAAQ9C,mBAAmB,CAAEM,MAAO,MAAOwE,GAAUj3C,KAAKq5C,kBAAkBpC,KACjFj3C,KAAKi1C,QAAQ9C,mBAAmB,CAAEM,MAAO,MAAOwE,GAAUj3C,KAAKs5C,yBAAyBrC,KACxFj3C,KAAKi1C,QAAQ9C,mBAAmB,CAAEM,MAAO,MAAOwE,GAAUj3C,KAAKu5C,4BAA4BtC,KAC3Fj3C,KAAKi1C,QAAQ9C,mBAAmB,CAAEwG,OAAQ,IAAKlG,MAAO,MAAOwE,GAAUj3C,KAAKw5C,8BAA8BvC,KAC1Gj3C,KAAKi1C,QAAQ9C,mBAAmB,CAAEM,MAAO,MAAOwE,GAAUj3C,KAAKy5C,gBAAgBxC,KAC/Ej3C,KAAKi1C,QAAQ9C,mBAAmB,CAAEM,MAAO,MAAOwE,GAAUj3C,KAAK05C,kBAAkBzC,KACjFj3C,KAAKi1C,QAAQ9C,mBAAmB,CAAEM,MAAO,MAAOwE,GAAUj3C,KAAK25C,WAAW1C,KAC1Ej3C,KAAKi1C,QAAQ9C,mBAAmB,CAAEM,MAAO,MAAOwE,GAAUj3C,KAAK45C,SAAS3C,KACxEj3C,KAAKi1C,QAAQ9C,mBAAmB,CAAEM,MAAO,MAAOwE,GAAUj3C,KAAK65C,QAAQ5C,KACvEj3C,KAAKi1C,QAAQ9C,mBAAmB,CAAEwG,OAAQ,IAAKlG,MAAO,MAAOwE,GAAUj3C,KAAK85C,eAAe7C,KAC3Fj3C,KAAKi1C,QAAQ9C,mBAAmB,CAAEM,MAAO,MAAOwE,GAAUj3C,KAAK+5C,UAAU9C,KACzEj3C,KAAKi1C,QAAQ9C,mBAAmB,CAAEwG,OAAQ,IAAKlG,MAAO,MAAOwE,GAAUj3C,KAAKg6C,iBAAiB/C,KAC7Fj3C,KAAKi1C,QAAQ9C,mBAAmB,CAAEM,MAAO,MAAOwE,GAAUj3C,KAAKi6C,eAAehD,KAC9Ej3C,KAAKi1C,QAAQ9C,mBAAmB,CAAEM,MAAO,MAAOwE,GAAUj3C,KAAKk6C,aAAajD,KAC5Ej3C,KAAKi1C,QAAQ9C,mBAAmB,CAAEwG,OAAQ,IAAKlG,MAAO,MAAOwE,GAAUj3C,KAAKm6C,oBAAoBlD,KAChGj3C,KAAKi1C,QAAQ9C,mBAAmB,CAAE2F,cAAe,IAAKrF,MAAO,MAAOwE,GAAUj3C,KAAKo6C,UAAUnD,KAC7Fj3C,KAAKi1C,QAAQ9C,mBAAmB,CAAE2F,cAAe,IAAKrF,MAAO,MAAOwE,GAAUj3C,KAAKq6C,eAAepD,KAClGj3C,KAAKi1C,QAAQ9C,mBAAmB,CAAEM,MAAO,MAAOwE,GAAUj3C,KAAKs6C,gBAAgBrD,KAC/Ej3C,KAAKi1C,QAAQ9C,mBAAmB,CAAEM,MAAO,MAAOwE,GAAUj3C,KAAKu6C,WAAWtD,KAC1Ej3C,KAAKi1C,QAAQ9C,mBAAmB,CAAEM,MAAO,MAAOwE,GAAUj3C,KAAKw6C,cAAcvD,KAC7Ej3C,KAAKi1C,QAAQ9C,mBAAmB,CAAEM,MAAO,MAAOwE,GAAUj3C,KAAKy6C,cAAcxD,KAC7Ej3C,KAAKi1C,QAAQ9C,mBAAmB,CAAE2F,cAAe,IAAMrF,MAAO,MAAOwE,GAAUj3C,KAAK06C,cAAczD,KAClGj3C,KAAKi1C,QAAQ9C,mBAAmB,CAAE2F,cAAe,IAAMrF,MAAO,MAAOwE,GAAUj3C,KAAK26C,cAAc1D,KAClGj3C,KAAKi1C,QAAQ9C,mBAAmB,CAAE2F,cAAe,IAAKrF,MAAO,MAAOwE,GAAUj3C,KAAK46C,gBAAgB3D,KACnGj3C,KAAKi1C,QAAQ9C,mBAAmB,CAAE2F,cAAe,IAAKrF,MAAO,MAAOwE,GAAUj3C,KAAK66C,YAAY5D,GAAQ,KACvGj3C,KAAKi1C,QAAQ9C,mBAAmB,CAAEwG,OAAQ,IAAKb,cAAe,IAAKrF,MAAO,MAAOwE,GAAUj3C,KAAK66C,YAAY5D,GAAQ,KAKpHj3C,KAAKi1C,QAAQ6F,kBAAkB,EAAA7iC,GAAG8iC,KAAK,IAAM/6C,KAAKg7C,SAClDh7C,KAAKi1C,QAAQ6F,kBAAkB,EAAA7iC,GAAGgjC,IAAI,IAAMj7C,KAAKk7C,aACjDl7C,KAAKi1C,QAAQ6F,kBAAkB,EAAA7iC,GAAGkjC,IAAI,IAAMn7C,KAAKk7C,aACjDl7C,KAAKi1C,QAAQ6F,kBAAkB,EAAA7iC,GAAGmjC,IAAI,IAAMp7C,KAAKk7C,aACjDl7C,KAAKi1C,QAAQ6F,kBAAkB,EAAA7iC,GAAGsM,IAAI,IAAMvkB,KAAKq7C,mBACjDr7C,KAAKi1C,QAAQ6F,kBAAkB,EAAA7iC,GAAGqjC,IAAI,IAAMt7C,KAAKu7C,cACjDv7C,KAAKi1C,QAAQ6F,kBAAkB,EAAA7iC,GAAGujC,IAAI,IAAMx7C,KAAKy7C,QACjDz7C,KAAKi1C,QAAQ6F,kBAAkB,EAAA7iC,GAAGyjC,IAAI,IAAM17C,KAAK27C,aACjD37C,KAAKi1C,QAAQ6F,kBAAkB,EAAA7iC,GAAG2jC,IAAI,IAAM57C,KAAK67C,YAGjD77C,KAAKi1C,QAAQ6F,kBAAkB,EAAAgB,GAAGC,KAAK,IAAM/7C,KAAK2N,UAClD3N,KAAKi1C,QAAQ6F,kBAAkB,EAAAgB,GAAGE,KAAK,IAAMh8C,KAAKi8C,aAClDj8C,KAAKi1C,QAAQ6F,kBAAkB,EAAAgB,GAAGI,KAAK,IAAMl8C,KAAKm8C,WAMlDn8C,KAAKi1C,QAAQ7C,mBAAmB,EAAG,IAAI,EAAAgK,YAAWt6B,IAAU9hB,KAAKq8C,SAASv6B,GAAO9hB,KAAKs8C,YAAYx6B,IAAc,MAEhH9hB,KAAKi1C,QAAQ7C,mBAAmB,EAAG,IAAI,EAAAgK,YAAWt6B,GAAQ9hB,KAAKs8C,YAAYx6B,MAE3E9hB,KAAKi1C,QAAQ7C,mBAAmB,EAAG,IAAI,EAAAgK,YAAWt6B,GAAQ9hB,KAAKq8C,SAASv6B,MAGxE9hB,KAAKi1C,QAAQ7C,mBAAmB,EAAG,IAAI,EAAAgK,YAAWt6B,GAAQ9hB,KAAKu8C,wBAAwBz6B,MAKvF9hB,KAAKi1C,QAAQ7C,mBAAmB,EAAG,IAAI,EAAAgK,YAAWt6B,GAAQ9hB,KAAKw8C,aAAa16B,MAE5E9hB,KAAKi1C,QAAQ7C,mBAAmB,GAAI,IAAI,EAAAgK,YAAWt6B,GAAQ9hB,KAAKy8C,mBAAmB36B,MAEnF9hB,KAAKi1C,QAAQ7C,mBAAmB,GAAI,IAAI,EAAAgK,YAAWt6B,GAAQ9hB,KAAK08C,mBAAmB56B,MAEnF9hB,KAAKi1C,QAAQ7C,mBAAmB,GAAI,IAAI,EAAAgK,YAAWt6B,GAAQ9hB,KAAK28C,uBAAuB76B,MAavF9hB,KAAKi1C,QAAQ7C,mBAAmB,IAAK,IAAI,EAAAgK,YAAWt6B,GAAQ9hB,KAAK48C,oBAAoB96B,MAIrF9hB,KAAKi1C,QAAQ7C,mBAAmB,IAAK,IAAI,EAAAgK,YAAWt6B,GAAQ9hB,KAAK68C,eAAe/6B,MAEhF9hB,KAAKi1C,QAAQ7C,mBAAmB,IAAK,IAAI,EAAAgK,YAAWt6B,GAAQ9hB,KAAK88C,eAAeh7B,MAEhF9hB,KAAKi1C,QAAQ7C,mBAAmB,IAAK,IAAI,EAAAgK,YAAWt6B,GAAQ9hB,KAAK+8C,mBAAmBj7B,MAYpF9hB,KAAKi1C,QAAQhD,mBAAmB,CAAEQ,MAAO,MAAO,IAAMzyC,KAAKu6C,eAC3Dv6C,KAAKi1C,QAAQhD,mBAAmB,CAAEQ,MAAO,MAAO,IAAMzyC,KAAKy6C,kBAC3Dz6C,KAAKi1C,QAAQhD,mBAAmB,CAAEQ,MAAO,MAAO,IAAMzyC,KAAK2N,UAC3D3N,KAAKi1C,QAAQhD,mBAAmB,CAAEQ,MAAO,MAAO,IAAMzyC,KAAKi8C,aAC3Dj8C,KAAKi1C,QAAQhD,mBAAmB,CAAEQ,MAAO,MAAO,IAAMzyC,KAAKm8C,WAC3Dn8C,KAAKi1C,QAAQhD,mBAAmB,CAAEQ,MAAO,MAAO,IAAMzyC,KAAKg9C,iBAC3Dh9C,KAAKi1C,QAAQhD,mBAAmB,CAAEQ,MAAO,MAAO,IAAMzyC,KAAKi9C,0BAC3Dj9C,KAAKi1C,QAAQhD,mBAAmB,CAAEQ,MAAO,MAAO,IAAMzyC,KAAKk9C,sBAC3Dl9C,KAAKi1C,QAAQhD,mBAAmB,CAAEQ,MAAO,MAAO,IAAMzyC,KAAKm9C,cAC3Dn9C,KAAKi1C,QAAQhD,mBAAmB,CAAEQ,MAAO,MAAO,IAAMzyC,KAAKo9C,UAAU,KACrEp9C,KAAKi1C,QAAQhD,mBAAmB,CAAEQ,MAAO,MAAO,IAAMzyC,KAAKo9C,UAAU,KACrEp9C,KAAKi1C,QAAQhD,mBAAmB,CAAEQ,MAAO,MAAO,IAAMzyC,KAAKo9C,UAAU,KACrEp9C,KAAKi1C,QAAQhD,mBAAmB,CAAEQ,MAAO,MAAO,IAAMzyC,KAAKo9C,UAAU,KACrEp9C,KAAKi1C,QAAQhD,mBAAmB,CAAEQ,MAAO,MAAO,IAAMzyC,KAAKo9C,UAAU,KACrEp9C,KAAKi1C,QAAQhD,mBAAmB,CAAE6F,cAAe,IAAKrF,MAAO,MAAO,IAAMzyC,KAAKq9C,yBAC/Er9C,KAAKi1C,QAAQhD,mBAAmB,CAAE6F,cAAe,IAAKrF,MAAO,MAAO,IAAMzyC,KAAKq9C,yBAC/E,IAAK,MAAMC,KAAQ,EAAAC,SACjBv9C,KAAKi1C,QAAQhD,mBAAmB,CAAE6F,cAAe,IAAKrF,MAAO6K,IAAQ,IAAMt9C,KAAKw9C,cAAc,IAAMF,KACpGt9C,KAAKi1C,QAAQhD,mBAAmB,CAAE6F,cAAe,IAAKrF,MAAO6K,IAAQ,IAAMt9C,KAAKw9C,cAAc,IAAMF,KACpGt9C,KAAKi1C,QAAQhD,mBAAmB,CAAE6F,cAAe,IAAKrF,MAAO6K,IAAQ,IAAMt9C,KAAKw9C,cAAc,IAAMF,KACpGt9C,KAAKi1C,QAAQhD,mBAAmB,CAAE6F,cAAe,IAAKrF,MAAO6K,IAAQ,IAAMt9C,KAAKw9C,cAAc,IAAMF,KACpGt9C,KAAKi1C,QAAQhD,mBAAmB,CAAE6F,cAAe,IAAKrF,MAAO6K,IAAQ,IAAMt9C,KAAKw9C,cAAc,IAAMF,KACpGt9C,KAAKi1C,QAAQhD,mBAAmB,CAAE6F,cAAe,IAAKrF,MAAO6K,IAAQ,IAAMt9C,KAAKw9C,cAAc,IAAMF,KACpGt9C,KAAKi1C,QAAQhD,mBAAmB,CAAE6F,cAAe,IAAKrF,MAAO6K,IAAQ,IAAMt9C,KAAKw9C,cAAc,IAAMF,KAEtGt9C,KAAKi1C,QAAQhD,mBAAmB,CAAE6F,cAAe,IAAKrF,MAAO,MAAO,IAAMzyC,KAAKy9C,2BAK/Ez9C,KAAKi1C,QAAQyI,iBAAiBnvC,IAC5BvO,KAAK0b,YAAYkjB,MAAM,kBAAmBrwB,GACnCA,KAMTvO,KAAKi1C,QAAQ/C,mBAAmB,CAAE4F,cAAe,IAAKrF,MAAO,KAAO,IAAI,EAAAkL,YAAW,CAAC77B,EAAMm1B,IAAWj3C,KAAK49C,oBAAoB97B,EAAMm1B,KACtI,CA7PO4G,cAAgC,OAAO79C,KAAK61C,YAAc,CAkQzDiI,eAAepH,EAAsBC,EAAsBC,EAAuBpzC,GACxFxD,KAAKw2C,YAAYC,QAAS,EAC1Bz2C,KAAKw2C,YAAYE,aAAeA,EAChC12C,KAAKw2C,YAAYG,aAAeA,EAChC32C,KAAKw2C,YAAYI,cAAgBA,EACjC52C,KAAKw2C,YAAYhzC,SAAWA,CAC9B,CAEQu6C,uBAAuBC,GAEzBh+C,KAAK0b,YAAY4F,UAAY,EAAAgwB,aAAaC,MAC5C0M,QAAQC,KAAK,CAACF,EAAG,IAAIC,SAAQ,CAACE,EAAKC,IAAQ/4C,YAAW,IAAM+4C,EAAI,kBArS7C,SAsShBC,OAAMC,IACL,GAAY,kBAARA,EACF,MAAMA,EAER9rC,QAAQC,KAAK,kDAAiE,GAGtF,CAEQ8rC,oBACN,OAAOv+C,KAAK61C,aAAatkC,SAASC,KACpC,CAeOw/B,MAAMlvB,EAA2BivB,GACtC,IAAIpgC,EACA+lC,EAAe12C,KAAK8nB,cAAcjc,EAClC8qC,EAAe32C,KAAK8nB,cAAchc,EAClC7J,EAAQ,EACZ,MAAMu8C,EAAYx+C,KAAKw2C,YAAYC,OAEnC,GAAI+H,EAAW,CAEb,GAAI7tC,EAAS3Q,KAAKi1C,QAAQjE,MAAMhxC,KAAKm1C,aAAcn1C,KAAKw2C,YAAYI,cAAe7F,GAEjF,OADA/wC,KAAK+9C,uBAAuBptC,GACrBA,EAET+lC,EAAe12C,KAAKw2C,YAAYE,aAChCC,EAAe32C,KAAKw2C,YAAYG,aAChC32C,KAAKw2C,YAAYC,QAAS,EACtB30B,EAAK5gB,OAASkyC,IAChBnxC,EAAQjC,KAAKw2C,YAAYhzC,SAAW4vC,E,CA0BxC,GArBIpzC,KAAK0b,YAAY4F,UAAY,EAAAgwB,aAAamN,OAC5Cz+C,KAAK0b,YAAYC,MAAM,gBAA+B,iBAATmG,EAAoB,KAAKA,KAAU,KAAK8oB,MAAM8T,UAAU3xC,IAAIimC,KAAKlxB,GAAMhhB,GAAKkkB,OAAOC,aAAankB,KAAI24B,KAAK,QAA0B,iBAAT3X,EACnKA,EAAK68B,MAAM,IAAI5xC,KAAIjM,GAAKA,EAAEujB,WAAW,KACrCvC,GAKF9hB,KAAKm1C,aAAaj0C,OAAS4gB,EAAK5gB,QAC9BlB,KAAKm1C,aAAaj0C,OAASkyC,IAC7BpzC,KAAKm1C,aAAe,IAAIC,YAAY3hC,KAAKC,IAAIoO,EAAK5gB,OAAQkyC,KAMzDoL,GACHx+C,KAAK82C,iBAAiB8H,aAIpB98B,EAAK5gB,OAASkyC,EAChB,IAAK,IAAI/zC,EAAI4C,EAAO5C,EAAIyiB,EAAK5gB,OAAQ7B,GAAK+zC,EAAwB,CAChE,MAAMlxC,EAAM7C,EAAI+zC,EAAyBtxB,EAAK5gB,OAAS7B,EAAI+zC,EAAyBtxB,EAAK5gB,OACnF29C,EAAuB,iBAAT/8B,EAChB9hB,KAAKq1C,eAAeyJ,OAAOh9B,EAAKkO,UAAU3wB,EAAG6C,GAAMlC,KAAKm1C,cACxDn1C,KAAKu1C,aAAauJ,OAAOh9B,EAAKwZ,SAASj8B,EAAG6C,GAAMlC,KAAKm1C,cACzD,GAAIxkC,EAAS3Q,KAAKi1C,QAAQjE,MAAMhxC,KAAKm1C,aAAc0J,GAGjD,OAFA7+C,KAAK89C,eAAepH,EAAcC,EAAckI,EAAKx/C,GACrDW,KAAK+9C,uBAAuBptC,GACrBA,C,MAIX,IAAK6tC,EAAW,CACd,MAAMK,EAAuB,iBAAT/8B,EAChB9hB,KAAKq1C,eAAeyJ,OAAOh9B,EAAM9hB,KAAKm1C,cACtCn1C,KAAKu1C,aAAauJ,OAAOh9B,EAAM9hB,KAAKm1C,cACxC,GAAIxkC,EAAS3Q,KAAKi1C,QAAQjE,MAAMhxC,KAAKm1C,aAAc0J,GAGjD,OAFA7+C,KAAK89C,eAAepH,EAAcC,EAAckI,EAAK,GACrD7+C,KAAK+9C,uBAAuBptC,GACrBA,C,CAKT3Q,KAAK8nB,cAAcjc,IAAM6qC,GAAgB12C,KAAK8nB,cAAchc,IAAM6qC,GACpE32C,KAAKiV,cAAczF,OAIrBxP,KAAKg2C,sBAAsBxmC,KAAKxP,KAAK82C,iBAAiB70C,MAAOjC,KAAK82C,iBAAiB50C,IACrF,CAEO01C,MAAM91B,EAAmB7f,EAAeC,GAC7C,IAAIq1C,EACAwH,EACJ,MAAMC,EAAUh/C,KAAKmwC,gBAAgB6O,QAC/B7/B,EAAmBnf,KAAKuQ,gBAAgBM,WAAWsO,iBACnD1R,EAAOzN,KAAK2J,eAAe8D,KAC3BwxC,EAAiBj/C,KAAKsvB,aAAatoB,gBAAgBk4C,WACnDC,EAAan/C,KAAKsvB,aAAa8vB,MAAMD,WACrCE,EAAUr/C,KAAK61C,aACrB,IAAIyJ,EAAYt/C,KAAK8nB,cAAchkB,MAAMgF,IAAI9I,KAAK8nB,cAAcnO,MAAQ3Z,KAAK8nB,cAAchc,GAE3F9L,KAAK82C,iBAAiByI,UAAUv/C,KAAK8nB,cAAchc,GAG/C9L,KAAK8nB,cAAcjc,GAAK3J,EAAMD,EAAQ,GAAsD,IAAjDq9C,EAAUvlC,SAAS/Z,KAAK8nB,cAAcjc,EAAI,IACvFyzC,EAAUE,qBAAqBx/C,KAAK8nB,cAAcjc,EAAI,EAAG,EAAG,EAAGwzC,EAAQ12C,GAAI02C,EAAQ32C,GAAI22C,EAAQ9tC,UAGjG,IAAK,IAAIjK,EAAMrF,EAAOqF,EAAMpF,IAAOoF,EAAK,CAUtC,GATAiwC,EAAOz1B,EAAKxa,GAIZy3C,EAAU/+C,KAAKg1C,gBAAgByK,QAAQlI,GAKnCA,EAAO,KAAOyH,EAAS,CACzB,MAAMU,EAAKV,EAAQh6B,OAAOC,aAAasyB,IACnCmI,IACFnI,EAAOmI,EAAGr7B,WAAW,G,CAezB,GAXIlF,GACFnf,KAAKq2C,YAAY7mC,MAAK,IAAAmwC,qBAAoBpI,IAExCv3C,KAAKu+C,qBACPv+C,KAAKwQ,gBAAgBovC,cAAc5/C,KAAKu+C,oBAAqBv+C,KAAK8nB,cAAcnO,MAAQ3Z,KAAK8nB,cAAchc,GAOxGizC,IAAW/+C,KAAK8nB,cAAcjc,EAAnC,CAeA,GAAI7L,KAAK8nB,cAAcjc,EAAIkzC,EAAU,GAAKtxC,EAGxC,GAAIwxC,EAAgB,CAElB,KAAOj/C,KAAK8nB,cAAcjc,EAAI4B,GAC5B6xC,EAAUE,qBAAqBx/C,KAAK8nB,cAAcjc,IAAK,EAAG,EAAGwzC,EAAQ12C,GAAI02C,EAAQ32C,GAAI22C,EAAQ9tC,UAE/FvR,KAAK8nB,cAAcjc,EAAI,EACvB7L,KAAK8nB,cAAchc,IACf9L,KAAK8nB,cAAchc,IAAM9L,KAAK8nB,cAAc+oB,aAAe,GAC7D7wC,KAAK8nB,cAAchc,IACnB9L,KAAK2J,eAAegoC,OAAO3xC,KAAK6/C,kBAAkB,KAE9C7/C,KAAK8nB,cAAchc,GAAK9L,KAAK2J,eAAejJ,OAC9CV,KAAK8nB,cAAchc,EAAI9L,KAAK2J,eAAejJ,KAAO,GAIpDV,KAAK8nB,cAAchkB,MAAMgF,IAAI9I,KAAK8nB,cAAcnO,MAAQ3Z,KAAK8nB,cAAchc,GAAIkmB,WAAY,GAG7FstB,EAAYt/C,KAAK8nB,cAAchkB,MAAMgF,IAAI9I,KAAK8nB,cAAcnO,MAAQ3Z,KAAK8nB,cAAchc,E,MAGvF,GADA9L,KAAK8nB,cAAcjc,EAAI4B,EAAO,EACd,IAAZsxC,EAGF,SAuBN,GAjBII,IAEFG,EAAUQ,YAAY9/C,KAAK8nB,cAAcjc,EAAGkzC,EAAS/+C,KAAK8nB,cAAci4B,YAAYV,GAAUA,GAIzD,IAAjCC,EAAUvlC,SAAStM,EAAO,IAC5B6xC,EAAUE,qBAAqB/xC,EAAO,EAAG,EAAA2qB,eAAgB,EAAA4nB,gBAAiBX,EAAQ12C,GAAI02C,EAAQ32C,GAAI22C,EAAQ9tC,WAK9G+tC,EAAUE,qBAAqBx/C,KAAK8nB,cAAcjc,IAAK0rC,EAAMwH,EAASM,EAAQ12C,GAAI02C,EAAQ32C,GAAI22C,EAAQ9tC,UAKlGwtC,EAAU,EACZ,OAASA,GAEPO,EAAUE,qBAAqBx/C,KAAK8nB,cAAcjc,IAAK,EAAG,EAAGwzC,EAAQ12C,GAAI02C,EAAQ32C,GAAI22C,EAAQ9tC,S,MApE1F+tC,EAAUvlC,SAAS/Z,KAAK8nB,cAAcjc,EAAI,GAM7CyzC,EAAUW,mBAAmBjgD,KAAK8nB,cAAcjc,EAAI,EAAG0rC,GAFvD+H,EAAUW,mBAAmBjgD,KAAK8nB,cAAcjc,EAAI,EAAG0rC,E,CAwEzDr1C,EAAMD,EAAQ,IAChBq9C,EAAUjuC,SAASrR,KAAK8nB,cAAcjc,EAAI,EAAG7L,KAAK23B,WAChB,IAA9B33B,KAAK23B,UAAU5d,YAAoB/Z,KAAK23B,UAAUQ,UAAY,MAChEn4B,KAAKi1C,QAAQiL,mBAAqB,EACzBlgD,KAAK23B,UAAU6F,aACxBx9B,KAAKi1C,QAAQiL,mBAAqBlgD,KAAK23B,UAAUsB,WAAW5U,WAAW,GAEvErkB,KAAKi1C,QAAQiL,mBAAqBlgD,KAAK23B,UAAU2F,SAKjDt9B,KAAK8nB,cAAcjc,EAAI4B,GAAQvL,EAAMD,EAAQ,GAAkD,IAA7Cq9C,EAAUvlC,SAAS/Z,KAAK8nB,cAAcjc,KAAayzC,EAAUluC,WAAWpR,KAAK8nB,cAAcjc,IAC/IyzC,EAAUE,qBAAqBx/C,KAAK8nB,cAAcjc,EAAG,EAAG,EAAGwzC,EAAQ12C,GAAI02C,EAAQ32C,GAAI22C,EAAQ9tC,UAG7FvR,KAAK82C,iBAAiByI,UAAUv/C,KAAK8nB,cAAchc,EACrD,CAKOqmC,mBAAmBrU,EAAyBrtB,GACjD,MAAiB,MAAbqtB,EAAG2U,OAAkB3U,EAAG6a,QAAW7a,EAAGga,cASnC93C,KAAKi1C,QAAQ9C,mBAAmBrU,EAAIrtB,GAPlCzQ,KAAKi1C,QAAQ9C,mBAAmBrU,GAAImZ,IACpC5D,EAAoB4D,EAAOA,OAAO,GAAIj3C,KAAKuQ,gBAAgBM,WAAW2pC,gBAGpE/pC,EAASwmC,IAItB,CAKO/E,mBAAmBpU,EAAyBrtB,GACjD,OAAOzQ,KAAKi1C,QAAQ/C,mBAAmBpU,EAAI,IAAI,EAAA6f,WAAWltC,GAC5D,CAKOwhC,mBAAmBnU,EAAyBrtB,GACjD,OAAOzQ,KAAKi1C,QAAQhD,mBAAmBnU,EAAIrtB,EAC7C,CAKO2hC,mBAAmBz6B,EAAelH,GACvC,OAAOzQ,KAAKi1C,QAAQ7C,mBAAmBz6B,EAAO,IAAI,EAAAykC,WAAW3rC,GAC/D,CAUOuqC,OAEL,OADAh7C,KAAK+1C,eAAevmC,QACb,CACT,CAYO0rC,WAmBL,OAlBAl7C,KAAK82C,iBAAiByI,UAAUv/C,KAAK8nB,cAAchc,GAC/C9L,KAAKuQ,gBAAgBM,WAAWsvC,aAClCngD,KAAK8nB,cAAcjc,EAAI,GAEzB7L,KAAK8nB,cAAchc,IACf9L,KAAK8nB,cAAchc,IAAM9L,KAAK8nB,cAAc+oB,aAAe,GAC7D7wC,KAAK8nB,cAAchc,IACnB9L,KAAK2J,eAAegoC,OAAO3xC,KAAK6/C,mBACvB7/C,KAAK8nB,cAAchc,GAAK9L,KAAK2J,eAAejJ,OACrDV,KAAK8nB,cAAchc,EAAI9L,KAAK2J,eAAejJ,KAAO,GAGhDV,KAAK8nB,cAAcjc,GAAK7L,KAAK2J,eAAe8D,MAC9CzN,KAAK8nB,cAAcjc,IAErB7L,KAAK82C,iBAAiByI,UAAUv/C,KAAK8nB,cAAchc,GAEnD9L,KAAKovC,YAAY5/B,QACV,CACT,CAQO6rC,iBAEL,OADAr7C,KAAK8nB,cAAcjc,EAAI,GAChB,CACT,CAaO0vC,Y,MAEL,IAAKv7C,KAAKsvB,aAAatoB,gBAAgBo5C,kBAKrC,OAJApgD,KAAKqgD,kBACDrgD,KAAK8nB,cAAcjc,EAAI,GACzB7L,KAAK8nB,cAAcjc,KAEd,EAQT,GAFA7L,KAAKqgD,gBAAgBrgD,KAAK2J,eAAe8D,MAErCzN,KAAK8nB,cAAcjc,EAAI,EACzB7L,KAAK8nB,cAAcjc,SAUnB,GAA6B,IAAzB7L,KAAK8nB,cAAcjc,GAClB7L,KAAK8nB,cAAchc,EAAI9L,KAAK8nB,cAAce,WAC1C7oB,KAAK8nB,cAAchc,GAAK9L,KAAK8nB,cAAc+oB,eACkC,QAA7E,EAAA7wC,KAAK8nB,cAAchkB,MAAMgF,IAAI9I,KAAK8nB,cAAcnO,MAAQ3Z,KAAK8nB,cAAchc,UAAE,eAAEkmB,WAAW,CAC7FhyB,KAAK8nB,cAAchkB,MAAMgF,IAAI9I,KAAK8nB,cAAcnO,MAAQ3Z,KAAK8nB,cAAchc,GAAIkmB,WAAY,EAC3FhyB,KAAK8nB,cAAchc,IACnB9L,KAAK8nB,cAAcjc,EAAI7L,KAAK2J,eAAe8D,KAAO,EAKlD,MAAMiD,EAAO1Q,KAAK8nB,cAAchkB,MAAMgF,IAAI9I,KAAK8nB,cAAcnO,MAAQ3Z,KAAK8nB,cAAchc,GACpF4E,EAAKm0B,SAAS7kC,KAAK8nB,cAAcjc,KAAO6E,EAAKU,WAAWpR,KAAK8nB,cAAcjc,IAC7E7L,KAAK8nB,cAAcjc,G,CAQzB,OADA7L,KAAKqgD,mBACE,CACT,CAQO5E,MACL,GAAIz7C,KAAK8nB,cAAcjc,GAAK7L,KAAK2J,eAAe8D,KAC9C,OAAO,EAET,MAAM6yC,EAAYtgD,KAAK8nB,cAAcjc,EAKrC,OAJA7L,KAAK8nB,cAAcjc,EAAI7L,KAAK8nB,cAAcy4B,WACtCvgD,KAAKuQ,gBAAgBM,WAAWsO,kBAClCnf,KAAKs2C,WAAW9mC,KAAKxP,KAAK8nB,cAAcjc,EAAIy0C,IAEvC,CACT,CASO3E,WAEL,OADA37C,KAAKmwC,gBAAgBiN,UAAU,IACxB,CACT,CASOvB,UAEL,OADA77C,KAAKmwC,gBAAgBiN,UAAU,IACxB,CACT,CAKQiD,gBAAgBG,EAAiBxgD,KAAK2J,eAAe8D,KAAO,GAClEzN,KAAK8nB,cAAcjc,EAAI4H,KAAKC,IAAI8sC,EAAQ/sC,KAAKG,IAAI,EAAG5T,KAAK8nB,cAAcjc,IACvE7L,KAAK8nB,cAAchc,EAAI9L,KAAKsvB,aAAatoB,gBAAgB2gB,OACrDlU,KAAKC,IAAI1T,KAAK8nB,cAAc+oB,aAAcp9B,KAAKG,IAAI5T,KAAK8nB,cAAce,UAAW7oB,KAAK8nB,cAAchc,IACpG2H,KAAKC,IAAI1T,KAAK2J,eAAejJ,KAAO,EAAG+S,KAAKG,IAAI,EAAG5T,KAAK8nB,cAAchc,IAC1E9L,KAAK82C,iBAAiByI,UAAUv/C,KAAK8nB,cAAchc,EACrD,CAKQ20C,WAAW50C,EAAWC,GAC5B9L,KAAK82C,iBAAiByI,UAAUv/C,KAAK8nB,cAAchc,GAC/C9L,KAAKsvB,aAAatoB,gBAAgB2gB,QACpC3nB,KAAK8nB,cAAcjc,EAAIA,EACvB7L,KAAK8nB,cAAchc,EAAI9L,KAAK8nB,cAAce,UAAY/c,IAEtD9L,KAAK8nB,cAAcjc,EAAIA,EACvB7L,KAAK8nB,cAAchc,EAAIA,GAEzB9L,KAAKqgD,kBACLrgD,KAAK82C,iBAAiByI,UAAUv/C,KAAK8nB,cAAchc,EACrD,CAKQ40C,YAAY70C,EAAWC,GAG7B9L,KAAKqgD,kBACLrgD,KAAKygD,WAAWzgD,KAAK8nB,cAAcjc,EAAIA,EAAG7L,KAAK8nB,cAAchc,EAAIA,EACnE,CASOksC,SAASf,GAEd,MAAM0J,EAAY3gD,KAAK8nB,cAAchc,EAAI9L,KAAK8nB,cAAce,UAM5D,OALI83B,GAAa,EACf3gD,KAAK0gD,YAAY,GAAIjtC,KAAKC,IAAIitC,EAAW1J,EAAOA,OAAO,IAAM,IAE7Dj3C,KAAK0gD,YAAY,IAAKzJ,EAAOA,OAAO,IAAM,KAErC,CACT,CASOiB,WAAWjB,GAEhB,MAAM2J,EAAe5gD,KAAK8nB,cAAc+oB,aAAe7wC,KAAK8nB,cAAchc,EAM1E,OALI80C,GAAgB,EAClB5gD,KAAK0gD,YAAY,EAAGjtC,KAAKC,IAAIktC,EAAc3J,EAAOA,OAAO,IAAM,IAE/Dj3C,KAAK0gD,YAAY,EAAGzJ,EAAOA,OAAO,IAAM,IAEnC,CACT,CAQOkB,cAAclB,GAEnB,OADAj3C,KAAK0gD,YAAYzJ,EAAOA,OAAO,IAAM,EAAG,IACjC,CACT,CAQOmB,eAAenB,GAEpB,OADAj3C,KAAK0gD,cAAczJ,EAAOA,OAAO,IAAM,GAAI,IACpC,CACT,CAUOoB,eAAepB,GAGpB,OAFAj3C,KAAKk4C,WAAWjB,GAChBj3C,KAAK8nB,cAAcjc,EAAI,GAChB,CACT,CAUOysC,oBAAoBrB,GAGzB,OAFAj3C,KAAKg4C,SAASf,GACdj3C,KAAK8nB,cAAcjc,EAAI,GAChB,CACT,CAQO0sC,mBAAmBtB,GAExB,OADAj3C,KAAKygD,YAAYxJ,EAAOA,OAAO,IAAM,GAAK,EAAGj3C,KAAK8nB,cAAchc,IACzD,CACT,CAWO0sC,eAAevB,GAOpB,OANAj3C,KAAKygD,WAEFxJ,EAAO/1C,QAAU,GAAM+1C,EAAOA,OAAO,IAAM,GAAK,EAAI,GAEpDA,EAAOA,OAAO,IAAM,GAAK,IAErB,CACT,CASOmC,gBAAgBnC,GAErB,OADAj3C,KAAKygD,YAAYxJ,EAAOA,OAAO,IAAM,GAAK,EAAGj3C,KAAK8nB,cAAchc,IACzD,CACT,CAQOutC,kBAAkBpC,GAEvB,OADAj3C,KAAK0gD,YAAYzJ,EAAOA,OAAO,IAAM,EAAG,IACjC,CACT,CAQOwC,gBAAgBxC,GAErB,OADAj3C,KAAKygD,WAAWzgD,KAAK8nB,cAAcjc,GAAIorC,EAAOA,OAAO,IAAM,GAAK,IACzD,CACT,CASOyC,kBAAkBzC,GAEvB,OADAj3C,KAAK0gD,YAAY,EAAGzJ,EAAOA,OAAO,IAAM,IACjC,CACT,CAUO0C,WAAW1C,GAEhB,OADAj3C,KAAKw4C,eAAevB,IACb,CACT,CAaO2C,SAAS3C,GACd,MAAM4J,EAAQ5J,EAAOA,OAAO,GAM5B,OALc,IAAV4J,SACK7gD,KAAK8nB,cAAcg5B,KAAK9gD,KAAK8nB,cAAcjc,GAC/B,IAAVg1C,IACT7gD,KAAK8nB,cAAcg5B,KAAO,CAAC,IAEtB,CACT,CAQOrI,iBAAiBxB,GACtB,GAAIj3C,KAAK8nB,cAAcjc,GAAK7L,KAAK2J,eAAe8D,KAC9C,OAAO,EAET,IAAIozC,EAAQ5J,EAAOA,OAAO,IAAM,EAChC,KAAO4J,KACL7gD,KAAK8nB,cAAcjc,EAAI7L,KAAK8nB,cAAcy4B,WAE5C,OAAO,CACT,CAOOpH,kBAAkBlC,GACvB,GAAIj3C,KAAK8nB,cAAcjc,GAAK7L,KAAK2J,eAAe8D,KAC9C,OAAO,EAET,IAAIozC,EAAQ5J,EAAOA,OAAO,IAAM,EAEhC,KAAO4J,KACL7gD,KAAK8nB,cAAcjc,EAAI7L,KAAK8nB,cAAci5B,WAE5C,OAAO,CACT,CAOOnG,gBAAgB3D,GACrB,MAAM+G,EAAI/G,EAAOA,OAAO,GAGxB,OAFU,IAAN+G,IAASh+C,KAAK61C,aAAantC,IAAM,WAC3B,IAANs1C,GAAiB,IAANA,IAASh+C,KAAK61C,aAAantC,KAAM,YACzC,CACT,CAYQs4C,mBAAmBl1C,EAAW7J,EAAeC,EAAa++C,GAAqB,EAAOC,GAA0B,GACtH,MAAMxwC,EAAO1Q,KAAK8nB,cAAchkB,MAAMgF,IAAI9I,KAAK8nB,cAAcnO,MAAQ7N,GACrE4E,EAAKywC,aACHl/C,EACAC,EACAlC,KAAK8nB,cAAci4B,YAAY//C,KAAK6/C,kBACpC7/C,KAAK6/C,iBACLqB,GAEED,IACFvwC,EAAKshB,WAAY,EAErB,CAOQovB,iBAAiBt1C,EAAWo1C,GAA0B,GAC5D,MAAMxwC,EAAO1Q,KAAK8nB,cAAchkB,MAAMgF,IAAI9I,KAAK8nB,cAAcnO,MAAQ7N,GACrE4E,EAAK6qB,KAAKv7B,KAAK8nB,cAAci4B,YAAY//C,KAAK6/C,kBAAmBqB,GACjElhD,KAAK2J,eAAe9F,OAAOw9C,aAAarhD,KAAK8nB,cAAcnO,MAAQ7N,GACnE4E,EAAKshB,WAAY,CACnB,CA0BO0mB,eAAezB,EAAiBiK,GAA0B,GAE/D,IAAIrzC,EACJ,OAFA7N,KAAKqgD,gBAAgBrgD,KAAK2J,eAAe8D,MAEjCwpC,EAAOA,OAAO,IACpB,KAAK,EAIH,IAHAppC,EAAI7N,KAAK8nB,cAAchc,EACvB9L,KAAK82C,iBAAiByI,UAAU1xC,GAChC7N,KAAKghD,mBAAmBnzC,IAAK7N,KAAK8nB,cAAcjc,EAAG7L,KAAK2J,eAAe8D,KAA+B,IAAzBzN,KAAK8nB,cAAcjc,EAASq1C,GAClGrzC,EAAI7N,KAAK2J,eAAejJ,KAAMmN,IACnC7N,KAAKohD,iBAAiBvzC,EAAGqzC,GAE3BlhD,KAAK82C,iBAAiByI,UAAU1xC,GAChC,MACF,KAAK,EASH,IARAA,EAAI7N,KAAK8nB,cAAchc,EACvB9L,KAAK82C,iBAAiByI,UAAU1xC,GAEhC7N,KAAKghD,mBAAmBnzC,EAAG,EAAG7N,KAAK8nB,cAAcjc,EAAI,GAAG,EAAMq1C,GAC1DlhD,KAAK8nB,cAAcjc,EAAI,GAAK7L,KAAK2J,eAAe8D,OAElDzN,KAAK8nB,cAAchkB,MAAMgF,IAAI+E,EAAI,GAAImkB,WAAY,GAE5CnkB,KACL7N,KAAKohD,iBAAiBvzC,EAAGqzC,GAE3BlhD,KAAK82C,iBAAiByI,UAAU,GAChC,MACF,KAAK,EAGH,IAFA1xC,EAAI7N,KAAK2J,eAAejJ,KACxBV,KAAK82C,iBAAiByI,UAAU1xC,EAAI,GAC7BA,KACL7N,KAAKohD,iBAAiBvzC,EAAGqzC,GAE3BlhD,KAAK82C,iBAAiByI,UAAU,GAChC,MACF,KAAK,EAEH,MAAM+B,EAAiBthD,KAAK8nB,cAAchkB,MAAM5C,OAASlB,KAAK2J,eAAejJ,KACzE4gD,EAAiB,IACnBthD,KAAK8nB,cAAchkB,MAAM2nC,UAAU6V,GACnCthD,KAAK8nB,cAAcnO,MAAQlG,KAAKG,IAAI5T,KAAK8nB,cAAcnO,MAAQ2nC,EAAgB,GAC/EthD,KAAK8nB,cAAcjiB,MAAQ4N,KAAKG,IAAI5T,KAAK8nB,cAAcjiB,MAAQy7C,EAAgB,GAE/EthD,KAAK4e,UAAUpP,KAAK,IAI1B,OAAO,CACT,CAwBOopC,YAAY3B,EAAiBiK,GAA0B,GAE5D,OADAlhD,KAAKqgD,gBAAgBrgD,KAAK2J,eAAe8D,MACjCwpC,EAAOA,OAAO,IACpB,KAAK,EACHj3C,KAAKghD,mBAAmBhhD,KAAK8nB,cAAchc,EAAG9L,KAAK8nB,cAAcjc,EAAG7L,KAAK2J,eAAe8D,KAA+B,IAAzBzN,KAAK8nB,cAAcjc,EAASq1C,GAC1H,MACF,KAAK,EACHlhD,KAAKghD,mBAAmBhhD,KAAK8nB,cAAchc,EAAG,EAAG9L,KAAK8nB,cAAcjc,EAAI,GAAG,EAAOq1C,GAClF,MACF,KAAK,EACHlhD,KAAKghD,mBAAmBhhD,KAAK8nB,cAAchc,EAAG,EAAG9L,KAAK2J,eAAe8D,MAAM,EAAMyzC,GAIrF,OADAlhD,KAAK82C,iBAAiByI,UAAUv/C,KAAK8nB,cAAchc,IAC5C,CACT,CAWO+sC,YAAY5B,GACjBj3C,KAAKqgD,kBACL,IAAIQ,EAAQ5J,EAAOA,OAAO,IAAM,EAEhC,GAAIj3C,KAAK8nB,cAAchc,EAAI9L,KAAK8nB,cAAc+oB,cAAgB7wC,KAAK8nB,cAAchc,EAAI9L,KAAK8nB,cAAce,UACtG,OAAO,EAGT,MAAMtI,EAAcvgB,KAAK8nB,cAAcnO,MAAQ3Z,KAAK8nB,cAAchc,EAE5Dy1C,EAAyBvhD,KAAK2J,eAAejJ,KAAO,EAAIV,KAAK8nB,cAAc+oB,aAC3E2Q,EAAuBxhD,KAAK2J,eAAejJ,KAAO,EAAIV,KAAK8nB,cAAcnO,MAAQ4nC,EAAyB,EAChH,KAAOV,KAGL7gD,KAAK8nB,cAAchkB,MAAMiH,OAAOy2C,EAAuB,EAAG,GAC1DxhD,KAAK8nB,cAAchkB,MAAMiH,OAAOwV,EAAK,EAAGvgB,KAAK8nB,cAAcxC,aAAatlB,KAAK6/C,mBAK/E,OAFA7/C,KAAK82C,iBAAiBlG,eAAe5wC,KAAK8nB,cAAchc,EAAG9L,KAAK8nB,cAAc+oB,cAC9E7wC,KAAK8nB,cAAcjc,EAAI,GAChB,CACT,CAWOitC,YAAY7B,GACjBj3C,KAAKqgD,kBACL,IAAIQ,EAAQ5J,EAAOA,OAAO,IAAM,EAEhC,GAAIj3C,KAAK8nB,cAAchc,EAAI9L,KAAK8nB,cAAc+oB,cAAgB7wC,KAAK8nB,cAAchc,EAAI9L,KAAK8nB,cAAce,UACtG,OAAO,EAGT,MAAMtI,EAAcvgB,KAAK8nB,cAAcnO,MAAQ3Z,KAAK8nB,cAAchc,EAElE,IAAI+B,EAGJ,IAFAA,EAAI7N,KAAK2J,eAAejJ,KAAO,EAAIV,KAAK8nB,cAAc+oB,aACtDhjC,EAAI7N,KAAK2J,eAAejJ,KAAO,EAAIV,KAAK8nB,cAAcnO,MAAQ9L,EACvDgzC,KAGL7gD,KAAK8nB,cAAchkB,MAAMiH,OAAOwV,EAAK,GACrCvgB,KAAK8nB,cAAchkB,MAAMiH,OAAO8C,EAAG,EAAG7N,KAAK8nB,cAAcxC,aAAatlB,KAAK6/C,mBAK7E,OAFA7/C,KAAK82C,iBAAiBlG,eAAe5wC,KAAK8nB,cAAchc,EAAG9L,KAAK8nB,cAAc+oB,cAC9E7wC,KAAK8nB,cAAcjc,EAAI,GAChB,CACT,CAaOgsC,YAAYZ,GACjBj3C,KAAKqgD,kBACL,MAAM3vC,EAAO1Q,KAAK8nB,cAAchkB,MAAMgF,IAAI9I,KAAK8nB,cAAcnO,MAAQ3Z,KAAK8nB,cAAchc,GAUxF,OATI4E,IACFA,EAAKovC,YACH9/C,KAAK8nB,cAAcjc,EACnBorC,EAAOA,OAAO,IAAM,EACpBj3C,KAAK8nB,cAAci4B,YAAY//C,KAAK6/C,kBACpC7/C,KAAK6/C,kBAEP7/C,KAAK82C,iBAAiByI,UAAUv/C,KAAK8nB,cAAchc,KAE9C,CACT,CAaOitC,YAAY9B,GACjBj3C,KAAKqgD,kBACL,MAAM3vC,EAAO1Q,KAAK8nB,cAAchkB,MAAMgF,IAAI9I,KAAK8nB,cAAcnO,MAAQ3Z,KAAK8nB,cAAchc,GAUxF,OATI4E,IACFA,EAAK+wC,YACHzhD,KAAK8nB,cAAcjc,EACnBorC,EAAOA,OAAO,IAAM,EACpBj3C,KAAK8nB,cAAci4B,YAAY//C,KAAK6/C,kBACpC7/C,KAAK6/C,kBAEP7/C,KAAK82C,iBAAiByI,UAAUv/C,KAAK8nB,cAAchc,KAE9C,CACT,CAUOktC,SAAS/B,GACd,IAAI4J,EAAQ5J,EAAOA,OAAO,IAAM,EAEhC,KAAO4J,KACL7gD,KAAK8nB,cAAchkB,MAAMiH,OAAO/K,KAAK8nB,cAAcnO,MAAQ3Z,KAAK8nB,cAAce,UAAW,GACzF7oB,KAAK8nB,cAAchkB,MAAMiH,OAAO/K,KAAK8nB,cAAcnO,MAAQ3Z,KAAK8nB,cAAc+oB,aAAc,EAAG7wC,KAAK8nB,cAAcxC,aAAatlB,KAAK6/C,mBAGtI,OADA7/C,KAAK82C,iBAAiBlG,eAAe5wC,KAAK8nB,cAAce,UAAW7oB,KAAK8nB,cAAc+oB,eAC/E,CACT,CAOOoI,WAAWhC,GAChB,IAAI4J,EAAQ5J,EAAOA,OAAO,IAAM,EAEhC,KAAO4J,KACL7gD,KAAK8nB,cAAchkB,MAAMiH,OAAO/K,KAAK8nB,cAAcnO,MAAQ3Z,KAAK8nB,cAAc+oB,aAAc,GAC5F7wC,KAAK8nB,cAAchkB,MAAMiH,OAAO/K,KAAK8nB,cAAcnO,MAAQ3Z,KAAK8nB,cAAce,UAAW,EAAG7oB,KAAK8nB,cAAcxC,aAAa,EAAAC,oBAG9H,OADAvlB,KAAK82C,iBAAiBlG,eAAe5wC,KAAK8nB,cAAce,UAAW7oB,KAAK8nB,cAAc+oB,eAC/E,CACT,CAoBOkH,WAAWd,GAChB,GAAIj3C,KAAK8nB,cAAchc,EAAI9L,KAAK8nB,cAAc+oB,cAAgB7wC,KAAK8nB,cAAchc,EAAI9L,KAAK8nB,cAAce,UACtG,OAAO,EAET,MAAMg4B,EAAQ5J,EAAOA,OAAO,IAAM,EAClC,IAAK,IAAInrC,EAAI9L,KAAK8nB,cAAce,UAAW/c,GAAK9L,KAAK8nB,cAAc+oB,eAAgB/kC,EAAG,CACpF,MAAM4E,EAAO1Q,KAAK8nB,cAAchkB,MAAMgF,IAAI9I,KAAK8nB,cAAcnO,MAAQ7N,GACrE4E,EAAK+wC,YAAY,EAAGZ,EAAO7gD,KAAK8nB,cAAci4B,YAAY//C,KAAK6/C,kBAAmB7/C,KAAK6/C,kBACvFnvC,EAAKshB,WAAY,C,CAGnB,OADAhyB,KAAK82C,iBAAiBlG,eAAe5wC,KAAK8nB,cAAce,UAAW7oB,KAAK8nB,cAAc+oB,eAC/E,CACT,CAqBOoH,YAAYhB,GACjB,GAAIj3C,KAAK8nB,cAAchc,EAAI9L,KAAK8nB,cAAc+oB,cAAgB7wC,KAAK8nB,cAAchc,EAAI9L,KAAK8nB,cAAce,UACtG,OAAO,EAET,MAAMg4B,EAAQ5J,EAAOA,OAAO,IAAM,EAClC,IAAK,IAAInrC,EAAI9L,KAAK8nB,cAAce,UAAW/c,GAAK9L,KAAK8nB,cAAc+oB,eAAgB/kC,EAAG,CACpF,MAAM4E,EAAO1Q,KAAK8nB,cAAchkB,MAAMgF,IAAI9I,KAAK8nB,cAAcnO,MAAQ7N,GACrE4E,EAAKovC,YAAY,EAAGe,EAAO7gD,KAAK8nB,cAAci4B,YAAY//C,KAAK6/C,kBAAmB7/C,KAAK6/C,kBACvFnvC,EAAKshB,WAAY,C,CAGnB,OADAhyB,KAAK82C,iBAAiBlG,eAAe5wC,KAAK8nB,cAAce,UAAW7oB,KAAK8nB,cAAc+oB,eAC/E,CACT,CAWO6J,cAAczD,GACnB,GAAIj3C,KAAK8nB,cAAchc,EAAI9L,KAAK8nB,cAAc+oB,cAAgB7wC,KAAK8nB,cAAchc,EAAI9L,KAAK8nB,cAAce,UACtG,OAAO,EAET,MAAMg4B,EAAQ5J,EAAOA,OAAO,IAAM,EAClC,IAAK,IAAInrC,EAAI9L,KAAK8nB,cAAce,UAAW/c,GAAK9L,KAAK8nB,cAAc+oB,eAAgB/kC,EAAG,CACpF,MAAM4E,EAAO1Q,KAAK8nB,cAAchkB,MAAMgF,IAAI9I,KAAK8nB,cAAcnO,MAAQ7N,GACrE4E,EAAKovC,YAAY9/C,KAAK8nB,cAAcjc,EAAGg1C,EAAO7gD,KAAK8nB,cAAci4B,YAAY//C,KAAK6/C,kBAAmB7/C,KAAK6/C,kBAC1GnvC,EAAKshB,WAAY,C,CAGnB,OADAhyB,KAAK82C,iBAAiBlG,eAAe5wC,KAAK8nB,cAAce,UAAW7oB,KAAK8nB,cAAc+oB,eAC/E,CACT,CAWO8J,cAAc1D,GACnB,GAAIj3C,KAAK8nB,cAAchc,EAAI9L,KAAK8nB,cAAc+oB,cAAgB7wC,KAAK8nB,cAAchc,EAAI9L,KAAK8nB,cAAce,UACtG,OAAO,EAET,MAAMg4B,EAAQ5J,EAAOA,OAAO,IAAM,EAClC,IAAK,IAAInrC,EAAI9L,KAAK8nB,cAAce,UAAW/c,GAAK9L,KAAK8nB,cAAc+oB,eAAgB/kC,EAAG,CACpF,MAAM4E,EAAO1Q,KAAK8nB,cAAchkB,MAAMgF,IAAI9I,KAAK8nB,cAAcnO,MAAQ7N,GACrE4E,EAAK+wC,YAAYzhD,KAAK8nB,cAAcjc,EAAGg1C,EAAO7gD,KAAK8nB,cAAci4B,YAAY//C,KAAK6/C,kBAAmB7/C,KAAK6/C,kBAC1GnvC,EAAKshB,WAAY,C,CAGnB,OADAhyB,KAAK82C,iBAAiBlG,eAAe5wC,KAAK8nB,cAAce,UAAW7oB,KAAK8nB,cAAc+oB,eAC/E,CACT,CAUOqI,WAAWjC,GAChBj3C,KAAKqgD,kBACL,MAAM3vC,EAAO1Q,KAAK8nB,cAAchkB,MAAMgF,IAAI9I,KAAK8nB,cAAcnO,MAAQ3Z,KAAK8nB,cAAchc,GAUxF,OATI4E,IACFA,EAAKywC,aACHnhD,KAAK8nB,cAAcjc,EACnB7L,KAAK8nB,cAAcjc,GAAKorC,EAAOA,OAAO,IAAM,GAC5Cj3C,KAAK8nB,cAAci4B,YAAY//C,KAAK6/C,kBACpC7/C,KAAK6/C,kBAEP7/C,KAAK82C,iBAAiByI,UAAUv/C,KAAK8nB,cAAchc,KAE9C,CACT,CA6BOwtC,yBAAyBrC,GAC9B,IAAKj3C,KAAKi1C,QAAQiL,mBAChB,OAAO,EAGT,MAAMh/C,EAAS+1C,EAAOA,OAAO,IAAM,EAC7Bn1B,EAAO,IAAIszB,YAAYl0C,GAC7B,IAAK,IAAI7B,EAAI,EAAGA,EAAI6B,IAAU7B,EAC5ByiB,EAAKziB,GAAKW,KAAKi1C,QAAQiL,mBAGzB,OADAlgD,KAAK43C,MAAM91B,EAAM,EAAGA,EAAK5gB,SAClB,CACT,CA2BOq4C,4BAA4BtC,GACjC,OAAIA,EAAOA,OAAO,GAAK,IAGnBj3C,KAAK0hD,IAAI,UAAY1hD,KAAK0hD,IAAI,iBAAmB1hD,KAAK0hD,IAAI,UAC5D1hD,KAAKsvB,aAAaroB,iBAAiB,EAAAgR,GAAGC,IAAM,UACnClY,KAAK0hD,IAAI,UAClB1hD,KAAKsvB,aAAaroB,iBAAiB,EAAAgR,GAAGC,IAAM,UALrC,CAQX,CA0BOshC,8BAA8BvC,GACnC,OAAIA,EAAOA,OAAO,GAAK,IAMnBj3C,KAAK0hD,IAAI,SACX1hD,KAAKsvB,aAAaroB,iBAAiB,EAAAgR,GAAGC,IAAM,cACnClY,KAAK0hD,IAAI,gBAClB1hD,KAAKsvB,aAAaroB,iBAAiB,EAAAgR,GAAGC,IAAM,cACnClY,KAAK0hD,IAAI,SAGlB1hD,KAAKsvB,aAAaroB,iBAAiBgwC,EAAOA,OAAO,GAAK,KAC7Cj3C,KAAK0hD,IAAI,WAClB1hD,KAAKsvB,aAAaroB,iBAAiB,EAAAgR,GAAGC,IAAM,mBAdrC,CAiBX,CAMQwpC,IAAIC,GACV,OAAyE,KAAjE3hD,KAAKuQ,gBAAgBM,WAAW+wC,SAAW,IAAI92C,QAAQ62C,EACjE,CAmBO9H,QAAQ5C,GACb,IAAK,IAAI53C,EAAI,EAAGA,EAAI43C,EAAO/1C,OAAQ7B,IACjC,OAAQ43C,EAAOA,OAAO53C,IACpB,KAAK,EACHW,KAAKsvB,aAAa8vB,MAAMD,YAAa,EACrC,MACF,KAAK,GACHn/C,KAAKuQ,gBAAgBhH,QAAQ42C,YAAa,EAIhD,OAAO,CACT,CAoHOrG,eAAe7C,GACpB,IAAK,IAAI53C,EAAI,EAAGA,EAAI43C,EAAO/1C,OAAQ7B,IACjC,OAAQ43C,EAAOA,OAAO53C,IACpB,KAAK,EACHW,KAAKsvB,aAAatoB,gBAAgB6a,uBAAwB,EAC1D,MACF,KAAK,EACH7hB,KAAKmwC,gBAAgB0R,YAAY,EAAG,EAAAC,iBACpC9hD,KAAKmwC,gBAAgB0R,YAAY,EAAG,EAAAC,iBACpC9hD,KAAKmwC,gBAAgB0R,YAAY,EAAG,EAAAC,iBACpC9hD,KAAKmwC,gBAAgB0R,YAAY,EAAG,EAAAC,iBAEpC,MACF,KAAK,EAMC9hD,KAAKuQ,gBAAgBM,WAAW2pC,cAAchH,cAChDxzC,KAAK2J,eAAewT,OAAO,IAAKnd,KAAK2J,eAAejJ,MACpDV,KAAKi2C,gBAAgBzmC,QAEvB,MACF,KAAK,EACHxP,KAAKsvB,aAAatoB,gBAAgB2gB,QAAS,EAC3C3nB,KAAKygD,WAAW,EAAG,GACnB,MACF,KAAK,EACHzgD,KAAKsvB,aAAatoB,gBAAgBk4C,YAAa,EAC/C,MACF,KAAK,GACHl/C,KAAKuQ,gBAAgBhH,QAAQutB,aAAc,EAC3C,MACF,KAAK,GACH92B,KAAKsvB,aAAatoB,gBAAgBo5C,mBAAoB,EACtD,MACF,KAAK,GACHpgD,KAAK0b,YAAYC,MAAM,6CACvB3b,KAAKsvB,aAAatoB,gBAAgB+6C,mBAAoB,EACtD/hD,KAAKm2C,wBAAwB3mC,OAC7B,MACF,KAAK,EAEHxP,KAAK+0C,kBAAkBtzB,eAAiB,MACxC,MACF,KAAK,IAEHzhB,KAAK+0C,kBAAkBtzB,eAAiB,QACxC,MACF,KAAK,KACHzhB,KAAK+0C,kBAAkBtzB,eAAiB,OACxC,MACF,KAAK,KAGHzhB,KAAK+0C,kBAAkBtzB,eAAiB,MACxC,MACF,KAAK,KAGHzhB,KAAKsvB,aAAatoB,gBAAgBiS,WAAY,EAC9CjZ,KAAKk2C,oBAAoB1mC,OACzB,MACF,KAAK,KACHxP,KAAK0b,YAAYC,MAAM,yCACvB,MACF,KAAK,KACH3b,KAAK+0C,kBAAkBiN,eAAiB,MACxC,MACF,KAAK,KACHhiD,KAAK0b,YAAYC,MAAM,yCACvB,MACF,KAAK,KACH3b,KAAK+0C,kBAAkBiN,eAAiB,aACxC,MACF,KAAK,GACHhiD,KAAKsvB,aAAaqJ,gBAAiB,EACnC,MACF,KAAK,KACH34B,KAAKu6C,aACL,MACF,KAAK,KACHv6C,KAAKu6C,aAEP,KAAK,GACL,KAAK,KACHv6C,KAAK2J,eAAegP,QAAQspC,kBAAkBjiD,KAAK6/C,kBACnD7/C,KAAKsvB,aAAajN,qBAAsB,EACxCriB,KAAKg2C,sBAAsBxmC,KAAK,EAAGxP,KAAK2J,eAAejJ,KAAO,GAC9DV,KAAKm2C,wBAAwB3mC,OAC7B,MACF,KAAK,KACHxP,KAAKsvB,aAAatoB,gBAAgBJ,oBAAqB,EAI7D,OAAO,CACT,CAuBOmzC,UAAU9C,GACf,IAAK,IAAI53C,EAAI,EAAGA,EAAI43C,EAAO/1C,OAAQ7B,IACjC,OAAQ43C,EAAOA,OAAO53C,IACpB,KAAK,EACHW,KAAKsvB,aAAa8vB,MAAMD,YAAa,EACrC,MACF,KAAK,GACHn/C,KAAKuQ,gBAAgBhH,QAAQ42C,YAAa,EAIhD,OAAO,CACT,CAgHOnG,iBAAiB/C,GACtB,IAAK,IAAI53C,EAAI,EAAGA,EAAI43C,EAAO/1C,OAAQ7B,IACjC,OAAQ43C,EAAOA,OAAO53C,IACpB,KAAK,EACHW,KAAKsvB,aAAatoB,gBAAgB6a,uBAAwB,EAC1D,MACF,KAAK,EAMC7hB,KAAKuQ,gBAAgBM,WAAW2pC,cAAchH,cAChDxzC,KAAK2J,eAAewT,OAAO,GAAInd,KAAK2J,eAAejJ,MACnDV,KAAKi2C,gBAAgBzmC,QAEvB,MACF,KAAK,EACHxP,KAAKsvB,aAAatoB,gBAAgB2gB,QAAS,EAC3C3nB,KAAKygD,WAAW,EAAG,GACnB,MACF,KAAK,EACHzgD,KAAKsvB,aAAatoB,gBAAgBk4C,YAAa,EAC/C,MACF,KAAK,GACHl/C,KAAKuQ,gBAAgBhH,QAAQutB,aAAc,EAC3C,MACF,KAAK,GACH92B,KAAKsvB,aAAatoB,gBAAgBo5C,mBAAoB,EACtD,MACF,KAAK,GACHpgD,KAAK0b,YAAYC,MAAM,oCACvB3b,KAAKsvB,aAAatoB,gBAAgB+6C,mBAAoB,EACtD/hD,KAAKm2C,wBAAwB3mC,OAC7B,MACF,KAAK,EACL,KAAK,IACL,KAAK,KACL,KAAK,KACHxP,KAAK+0C,kBAAkBtzB,eAAiB,OACxC,MACF,KAAK,KACHzhB,KAAKsvB,aAAatoB,gBAAgBiS,WAAY,EAC9C,MACF,KAAK,KACHjZ,KAAK0b,YAAYC,MAAM,yCACvB,MACF,KAAK,KAML,KAAK,KACH3b,KAAK+0C,kBAAkBiN,eAAiB,UACxC,MALF,KAAK,KACHhiD,KAAK0b,YAAYC,MAAM,yCACvB,MAIF,KAAK,GACH3b,KAAKsvB,aAAaqJ,gBAAiB,EACnC,MACF,KAAK,KACH34B,KAAKy6C,gBACL,MACF,KAAK,KAEL,KAAK,GACL,KAAK,KAEHz6C,KAAK2J,eAAegP,QAAQupC,uBACH,OAArBjL,EAAOA,OAAO53C,IAChBW,KAAKy6C,gBAEPz6C,KAAKsvB,aAAajN,qBAAsB,EACxCriB,KAAKg2C,sBAAsBxmC,KAAK,EAAGxP,KAAK2J,eAAejJ,KAAO,GAC9DV,KAAKm2C,wBAAwB3mC,OAC7B,MACF,KAAK,KACHxP,KAAKsvB,aAAatoB,gBAAgBJ,oBAAqB,EAI7D,OAAO,CACT,CAmCOi0C,YAAY5D,EAAiBj/B,GAWlC,MAAMmqC,EAAKniD,KAAKsvB,aAAatoB,iBACrBya,eAAgB2gC,EAAeJ,eAAgBK,GAAkBriD,KAAK+0C,kBACxEuN,EAAKtiD,KAAKsvB,cACV,QAAE3W,EAAO,KAAElL,GAASzN,KAAK2J,gBACzB,OAAEiP,EAAM,IAAE8H,GAAQ/H,EAClB46B,EAAOvzC,KAAKuQ,gBAAgBM,WAM5B0xC,EAAOr7C,GAAsBA,EAAQ,EAAQ,EAE7C82C,EAAI/G,EAAOA,OAAO,GAExB,OARWuL,EASaxE,EATFjvC,EAQlBiJ,EACQ,IAANgmC,EAAqB,EACf,IAANA,EAAqBuE,EAAID,EAAGlD,MAAMD,YAC5B,KAANnB,EAAsB,EAChB,KAANA,EAAsBuE,EAAIhP,EAAK4M,YACvB,EAGJ,IAANnC,EAAqBuE,EAAIJ,EAAGtgC,uBACtB,IAANm8B,EAAqBzK,EAAKiH,cAAchH,YAAwB,KAAT/lC,EAAc,EAAmB,MAATA,EAAe,EAAQ,EAAoB,EACpH,IAANuwC,EAAqBuE,EAAIJ,EAAGx6B,QACtB,IAANq2B,EAAqBuE,EAAIJ,EAAGjD,YACtB,IAANlB,EAAqB,EACf,IAANA,EAAqBuE,EAAsB,QAAlBH,GACnB,KAANpE,EAAsBuE,EAAIhP,EAAKzc,aACzB,KAANknB,EAAsBuE,GAAKD,EAAG3pB,gBACxB,KAANqlB,EAAsBuE,EAAIJ,EAAG/B,mBACvB,KAANpC,EAAsBuE,EAAIJ,EAAGJ,mBACvB,MAAN/D,EAAwBuE,EAAsB,UAAlBH,GACtB,OAANpE,EAAwBuE,EAAsB,SAAlBH,GACtB,OAANpE,EAAwBuE,EAAsB,QAAlBH,GACtB,OAANpE,EAAwBuE,EAAIJ,EAAGlpC,WACzB,OAAN+kC,EAAwB,EAClB,OAANA,EAAwBuE,EAAsB,QAAlBF,GACtB,OAANrE,EAAwB,EAClB,OAANA,EAAwBuE,EAAsB,eAAlBF,GACtB,OAANrE,EAAwB,EAClB,KAANA,GAAkB,OAANA,GAAoB,OAANA,EAAwBuE,EAAI3pC,IAAW8H,GAC3D,OAANs9B,EAAwBuE,EAAIJ,EAAGv7C,oBACvB,EApCV07C,EAAGr7C,iBAAiB,GAAG,EAAAgR,GAAGC,OAAOF,EAAO,GAAK,MAAMwqC,KAAKzzC,QACjD,EAFC,IAACyzC,EAAWzzC,CAsCxB,CAKQ0zC,iBAAiB5qC,EAAe6qC,EAAcC,EAAYC,EAAYC,GAS5E,OARa,IAATH,GACF7qC,GAAS,SACTA,IAAS,SACTA,GAAS,EAAA0hB,cAAcupB,aAAa,CAACH,EAAIC,EAAIC,KAC3B,IAATH,IACT7qC,IAAS,SACTA,GAAS,SAA2B,IAAL8qC,GAE1B9qC,CACT,CAMQkrC,cAAc9L,EAAiB3vC,EAAa07C,GAKlD,MAAMC,EAAO,CAAC,EAAG,GAAI,EAAG,EAAG,EAAG,GAG9B,IAAIC,EAAS,EAGTC,EAAU,EAEd,EAAG,CAED,GADAF,EAAKE,EAAUD,GAAUjM,EAAOA,OAAO3vC,EAAM67C,GACzClM,EAAOmM,aAAa97C,EAAM67C,GAAU,CACtC,MAAME,EAAYpM,EAAOqM,aAAah8C,EAAM67C,GAC5C,IAAI9jD,EAAI,EACR,GACkB,IAAZ4jD,EAAK,KACPC,EAAS,GAEXD,EAAKE,EAAU9jD,EAAI,EAAI6jD,GAAUG,EAAUhkD,WAClCA,EAAIgkD,EAAUniD,QAAU7B,EAAI8jD,EAAU,EAAID,EAASD,EAAK/hD,QACnE,K,CAGF,GAAiB,IAAZ+hD,EAAK,IAAYE,EAAUD,GAAU,GACxB,IAAZD,EAAK,IAAYE,EAAUD,GAAU,EACzC,MAGED,EAAK,KACPC,EAAS,E,SAEFC,EAAU77C,EAAM2vC,EAAO/1C,QAAUiiD,EAAUD,EAASD,EAAK/hD,QAGpE,IAAK,IAAI7B,EAAI,EAAGA,EAAI4jD,EAAK/hD,SAAU7B,GAChB,IAAb4jD,EAAK5jD,KACP4jD,EAAK5jD,GAAK,GAKd,OAAQ4jD,EAAK,IACX,KAAK,GACHD,EAAKr6C,GAAK3I,KAAKyiD,iBAAiBO,EAAKr6C,GAAIs6C,EAAK,GAAIA,EAAK,GAAIA,EAAK,GAAIA,EAAK,IACzE,MACF,KAAK,GACHD,EAAKt6C,GAAK1I,KAAKyiD,iBAAiBO,EAAKt6C,GAAIu6C,EAAK,GAAIA,EAAK,GAAIA,EAAK,GAAIA,EAAK,IACzE,MACF,KAAK,GACHD,EAAKzxC,SAAWyxC,EAAKzxC,SAASq6B,QAC9BoX,EAAKzxC,SAASgyC,eAAiBvjD,KAAKyiD,iBAAiBO,EAAKzxC,SAASgyC,eAAgBN,EAAK,GAAIA,EAAK,GAAIA,EAAK,GAAIA,EAAK,IAGvH,OAAOE,CACT,CAWQK,kBAAkBn9C,EAAe28C,GAGvCA,EAAKzxC,SAAWyxC,EAAKzxC,SAASq6B,WAGxBvlC,GAASA,EAAQ,KACrBA,EAAQ,GAEV28C,EAAKzxC,SAAS4nB,eAAiB9yB,EAC/B28C,EAAKr6C,IAAM,UAGG,IAAVtC,IACF28C,EAAKr6C,KAAM,WAIbq6C,EAAKS,gBACP,CAEQC,aAAaV,GACnBA,EAAKr6C,GAAK,EAAA4c,kBAAkB5c,GAC5Bq6C,EAAKt6C,GAAK,EAAA6c,kBAAkB7c,GAC5Bs6C,EAAKzxC,SAAWyxC,EAAKzxC,SAASq6B,QAG9BoX,EAAKzxC,SAAS4nB,eAAiB,EAC/B6pB,EAAKzxC,SAASgyC,iBAAkB,SAChCP,EAAKS,gBACP,CAoFOxJ,eAAehD,GAEpB,GAAsB,IAAlBA,EAAO/1C,QAAqC,IAArB+1C,EAAOA,OAAO,GAEvC,OADAj3C,KAAK0jD,aAAa1jD,KAAK61C,eAChB,EAGT,MAAM8N,EAAI1M,EAAO/1C,OACjB,IAAI88C,EACJ,MAAMgF,EAAOhjD,KAAK61C,aAElB,IAAK,IAAIx2C,EAAI,EAAGA,EAAIskD,EAAGtkD,IACrB2+C,EAAI/G,EAAOA,OAAO53C,GACd2+C,GAAK,IAAMA,GAAK,IAElBgF,EAAKr6C,KAAM,SACXq6C,EAAKr6C,IAAM,SAAqBq1C,EAAI,IAC3BA,GAAK,IAAMA,GAAK,IAEzBgF,EAAKt6C,KAAM,SACXs6C,EAAKt6C,IAAM,SAAqBs1C,EAAI,IAC3BA,GAAK,IAAMA,GAAK,IAEzBgF,EAAKr6C,KAAM,SACXq6C,EAAKr6C,IAAM,SAAqBq1C,EAAI,IAC3BA,GAAK,KAAOA,GAAK,KAE1BgF,EAAKt6C,KAAM,SACXs6C,EAAKt6C,IAAM,SAAqBs1C,EAAI,KACrB,IAANA,EAETh+C,KAAK0jD,aAAaV,GACH,IAANhF,EAETgF,EAAKr6C,IAAM,UACI,IAANq1C,EAETgF,EAAKt6C,IAAM,SACI,IAANs1C,GAETgF,EAAKr6C,IAAM,UACX3I,KAAKwjD,kBAAkBvM,EAAOmM,aAAa/jD,GAAK43C,EAAOqM,aAAajkD,GAAI,GAAK,EAAuB2jD,IACrF,IAANhF,EAETgF,EAAKr6C,IAAM,UACI,IAANq1C,EAGTgF,EAAKr6C,IAAM,SACI,IAANq1C,EAETgF,EAAKr6C,IAAM,WACI,IAANq1C,EAETgF,EAAKr6C,IAAM,WACI,IAANq1C,EAETgF,EAAKt6C,IAAM,UACI,KAANs1C,EAETh+C,KAAKwjD,kBAAkB,EAAuBR,GAC/B,KAANhF,GAETgF,EAAKr6C,KAAM,UACXq6C,EAAKt6C,KAAM,WACI,KAANs1C,EAETgF,EAAKt6C,KAAM,SACI,KAANs1C,GAETgF,EAAKr6C,KAAM,UACX3I,KAAKwjD,kBAAkB,EAAqBR,IAC7B,KAANhF,EAETgF,EAAKr6C,KAAM,UACI,KAANq1C,EAETgF,EAAKr6C,KAAM,SACI,KAANq1C,EAETgF,EAAKr6C,KAAM,WACI,KAANq1C,EAETgF,EAAKr6C,IAAM,WACI,KAANq1C,GAETgF,EAAKr6C,KAAM,SACXq6C,EAAKr6C,IAA6B,SAAvB,EAAA4c,kBAAkB5c,IACd,KAANq1C,GAETgF,EAAKt6C,KAAM,SACXs6C,EAAKt6C,IAA6B,SAAvB,EAAA6c,kBAAkB7c,IACd,KAANs1C,GAAkB,KAANA,GAAkB,KAANA,EAEjC3+C,GAAKW,KAAK+iD,cAAc9L,EAAQ53C,EAAG2jD,GACpB,KAANhF,GACTgF,EAAKzxC,SAAWyxC,EAAKzxC,SAASq6B,QAC9BoX,EAAKzxC,SAASgyC,gBAAkB,EAChCP,EAAKS,kBACU,MAANzF,GAETgF,EAAKr6C,KAAM,SACXq6C,EAAKr6C,IAA6B,SAAvB,EAAA4c,kBAAkB5c,GAC7Bq6C,EAAKt6C,KAAM,SACXs6C,EAAKt6C,IAA6B,SAAvB,EAAA6c,kBAAkB7c,IAE7B1I,KAAK0b,YAAYC,MAAM,6BAA8BqiC,GAGzD,OAAO,CACT,CA2BO9D,aAAajD,GAClB,OAAQA,EAAOA,OAAO,IACpB,KAAK,EAEHj3C,KAAKsvB,aAAaroB,iBAAiB,GAAG,EAAAgR,GAAGC,UACzC,MACF,KAAK,EAEH,MAAMpM,EAAI9L,KAAK8nB,cAAchc,EAAI,EAC3BD,EAAI7L,KAAK8nB,cAAcjc,EAAI,EACjC7L,KAAKsvB,aAAaroB,iBAAiB,GAAG,EAAAgR,GAAGC,OAAOpM,KAAKD,MAGzD,OAAO,CACT,CAGOsuC,oBAAoBlD,GAGzB,GACO,IADCA,EAAOA,OAAO,GACpB,CAEE,MAAMnrC,EAAI9L,KAAK8nB,cAAchc,EAAI,EAC3BD,EAAI7L,KAAK8nB,cAAcjc,EAAI,EACjC7L,KAAKsvB,aAAaroB,iBAAiB,GAAG,EAAAgR,GAAGC,QAAQpM,KAAKD,KACjD,CAkBT,OAAO,CACT,CAqBOuuC,UAAUnD,GAkBf,OAjBAj3C,KAAKsvB,aAAaqJ,gBAAiB,EACnC34B,KAAKm2C,wBAAwB3mC,OAC7BxP,KAAK8nB,cAAce,UAAY,EAC/B7oB,KAAK8nB,cAAc+oB,aAAe7wC,KAAK2J,eAAejJ,KAAO,EAC7DV,KAAK61C,aAAe,EAAAtwB,kBAAkBqmB,QACtC5rC,KAAKsvB,aAAaxY,QAClB9W,KAAKmwC,gBAAgBr5B,QAGrB9W,KAAK8nB,cAAc87B,OAAS,EAC5B5jD,KAAK8nB,cAAc+7B,OAAS7jD,KAAK8nB,cAAcnO,MAC/C3Z,KAAK8nB,cAAcg8B,iBAAiBn7C,GAAK3I,KAAK61C,aAAaltC,GAC3D3I,KAAK8nB,cAAcg8B,iBAAiBp7C,GAAK1I,KAAK61C,aAAantC,GAC3D1I,KAAK8nB,cAAci8B,aAAe/jD,KAAKmwC,gBAAgB6O,QAGvDh/C,KAAKsvB,aAAatoB,gBAAgB2gB,QAAS,GACpC,CACT,CAqBO0yB,eAAepD,GACpB,MAAM4J,EAAQ5J,EAAOA,OAAO,IAAM,EAClC,OAAQ4J,GACN,KAAK,EACL,KAAK,EACH7gD,KAAKuQ,gBAAgBhH,QAAQytB,YAAc,QAC3C,MACF,KAAK,EACL,KAAK,EACHh3B,KAAKuQ,gBAAgBhH,QAAQytB,YAAc,YAC3C,MACF,KAAK,EACL,KAAK,EACHh3B,KAAKuQ,gBAAgBhH,QAAQytB,YAAc,MAG/C,MAAMgtB,EAAanD,EAAQ,GAAM,EAEjC,OADA7gD,KAAKuQ,gBAAgBhH,QAAQutB,YAAcktB,GACpC,CACT,CASO1J,gBAAgBrD,GACrB,MAAMvvC,EAAMuvC,EAAOA,OAAO,IAAM,EAChC,IAAIgN,EAWJ,OATIhN,EAAO/1C,OAAS,IAAM+iD,EAAShN,EAAOA,OAAO,IAAMj3C,KAAK2J,eAAejJ,MAAmB,IAAXujD,KACjFA,EAASjkD,KAAK2J,eAAejJ,MAG3BujD,EAASv8C,IACX1H,KAAK8nB,cAAce,UAAYnhB,EAAM,EACrC1H,KAAK8nB,cAAc+oB,aAAeoT,EAAS,EAC3CjkD,KAAKygD,WAAW,EAAG,KAEd,CACT,CAgCOjG,cAAcvD,GACnB,IAAK5D,EAAoB4D,EAAOA,OAAO,GAAIj3C,KAAKuQ,gBAAgBM,WAAW2pC,eACzE,OAAO,EAET,MAAM0J,EAAUjN,EAAO/1C,OAAS,EAAK+1C,EAAOA,OAAO,GAAK,EACxD,OAAQA,EAAOA,OAAO,IACpB,KAAK,GACY,IAAXiN,GACFlkD,KAAKo2C,+BAA+B5mC,KAAKiW,EAAyBC,qBAEpE,MACF,KAAK,GACH1lB,KAAKo2C,+BAA+B5mC,KAAKiW,EAAyBK,sBAClE,MACF,KAAK,GACC9lB,KAAK2J,gBACP3J,KAAKsvB,aAAaroB,iBAAiB,GAAG,EAAAgR,GAAGC,SAASlY,KAAK2J,eAAejJ,QAAQV,KAAK2J,eAAe8D,SAEpG,MACF,KAAK,GACY,IAAXy2C,GAA2B,IAAXA,IAClBlkD,KAAK21C,kBAAkBnxC,KAAKxE,KAAKy1C,cAC7Bz1C,KAAK21C,kBAAkBz0C,OAtqFjB,IAuqFRlB,KAAK21C,kBAAkBvxC,SAGZ,IAAX8/C,GAA2B,IAAXA,IAClBlkD,KAAK41C,eAAepxC,KAAKxE,KAAK01C,WAC1B11C,KAAK41C,eAAe10C,OA5qFd,IA6qFRlB,KAAK41C,eAAexxC,SAGxB,MACF,KAAK,GACY,IAAX8/C,GAA2B,IAAXA,GACdlkD,KAAK21C,kBAAkBz0C,QACzBlB,KAAKq8C,SAASr8C,KAAK21C,kBAAkBzxC,OAG1B,IAAXggD,GAA2B,IAAXA,GACdlkD,KAAK41C,eAAe10C,QACtBlB,KAAKs8C,YAAYt8C,KAAK41C,eAAe1xC,OAK7C,OAAO,CACT,CAWOq2C,WAAWtD,GAMhB,OALAj3C,KAAK8nB,cAAc87B,OAAS5jD,KAAK8nB,cAAcjc,EAC/C7L,KAAK8nB,cAAc+7B,OAAS7jD,KAAK8nB,cAAcnO,MAAQ3Z,KAAK8nB,cAAchc,EAC1E9L,KAAK8nB,cAAcg8B,iBAAiBn7C,GAAK3I,KAAK61C,aAAaltC,GAC3D3I,KAAK8nB,cAAcg8B,iBAAiBp7C,GAAK1I,KAAK61C,aAAantC,GAC3D1I,KAAK8nB,cAAci8B,aAAe/jD,KAAKmwC,gBAAgB6O,SAChD,CACT,CAWOvE,cAAcxD,GAUnB,OATAj3C,KAAK8nB,cAAcjc,EAAI7L,KAAK8nB,cAAc87B,QAAU,EACpD5jD,KAAK8nB,cAAchc,EAAI2H,KAAKG,IAAI5T,KAAK8nB,cAAc+7B,OAAS7jD,KAAK8nB,cAAcnO,MAAO,GACtF3Z,KAAK61C,aAAaltC,GAAK3I,KAAK8nB,cAAcg8B,iBAAiBn7C,GAC3D3I,KAAK61C,aAAantC,GAAK1I,KAAK8nB,cAAcg8B,iBAAiBp7C,GAC3D1I,KAAKmwC,gBAAgB6O,QAAWh/C,KAAamkD,cACzCnkD,KAAK8nB,cAAci8B,eACrB/jD,KAAKmwC,gBAAgB6O,QAAUh/C,KAAK8nB,cAAci8B,cAEpD/jD,KAAKqgD,mBACE,CACT,CAaOhE,SAASv6B,GAGd,OAFA9hB,KAAKy1C,aAAe3zB,EACpB9hB,KAAKuV,eAAe/F,KAAKsS,IAClB,CACT,CAMOw6B,YAAYx6B,GAEjB,OADA9hB,KAAK01C,UAAY5zB,GACV,CACT,CAUOy6B,wBAAwBz6B,GAC7B,MAAM3X,EAAqB,GACrBi6C,EAAQtiC,EAAK68B,MAAM,KACzB,KAAOyF,EAAMljD,OAAS,GAAG,CACvB,MAAMmjD,EAAMD,EAAMhgD,QACZkgD,EAAOF,EAAMhgD,QACnB,GAAI,QAAQmgD,KAAKF,GAAM,CACrB,MAAM12C,EAAQmjB,SAASuzB,GACvB,GAAI,GAAK12C,GAASA,EAAQ,IACxB,GAAa,MAAT22C,EACFn6C,EAAM3F,KAAK,CAAE6E,KAAM,EAAyBsE,cACvC,CACL,MAAMkK,GAAQ,IAAA0wB,YAAW+b,GACrBzsC,GACF1N,EAAM3F,KAAK,CAAE6E,KAAM,EAAsBsE,QAAOkK,S,GAS1D,OAHI1N,EAAMjJ,QACRlB,KAAKu2C,SAAS/mC,KAAKrF,IAEd,CACT,CAkBOqyC,aAAa16B,GAClB,MAAM0iC,EAAO1iC,EAAK68B,MAAM,KACxB,QAAI6F,EAAKtjD,OAAS,KAGdsjD,EAAK,GACAxkD,KAAKykD,iBAAiBD,EAAK,GAAIA,EAAK,KAEzCA,EAAK,IAGFxkD,KAAK0kD,mBACd,CAEQD,iBAAiBxN,EAAgBvlC,GAEnC1R,KAAKu+C,qBACPv+C,KAAK0kD,mBAEP,MAAMC,EAAe1N,EAAO0H,MAAM,KAClC,IAAI7gB,EACJ,MAAM8mB,EAAeD,EAAaE,WAAU/jD,GAAKA,EAAEgkD,WAAW,SAO9D,OANsB,IAAlBF,IACF9mB,EAAK6mB,EAAaC,GAAcze,MAAM,SAAM37B,GAE9CxK,KAAK61C,aAAatkC,SAAWvR,KAAK61C,aAAatkC,SAASq6B,QACxD5rC,KAAK61C,aAAatkC,SAASC,MAAQxR,KAAKwQ,gBAAgBu0C,aAAa,CAAEjnB,KAAIpsB,QAC3E1R,KAAK61C,aAAa4N,kBACX,CACT,CAEQiB,mBAIN,OAHA1kD,KAAK61C,aAAatkC,SAAWvR,KAAK61C,aAAatkC,SAASq6B,QACxD5rC,KAAK61C,aAAatkC,SAASC,MAAQ,EACnCxR,KAAK61C,aAAa4N,kBACX,CACT,CAUQuB,yBAAyBljC,EAAciiB,GAC7C,MAAMqgB,EAAQtiC,EAAK68B,MAAM,KACzB,IAAK,IAAIt/C,EAAI,EAAGA,EAAI+kD,EAAMljD,UACpB6iC,GAAU/jC,KAAK62C,eAAe31C,UADA7B,IAAK0kC,EAEvC,GAAiB,MAAbqgB,EAAM/kD,GACRW,KAAKu2C,SAAS/mC,KAAK,CAAC,CAAEnG,KAAM,EAAyBsE,MAAO3N,KAAK62C,eAAe9S,UAC3E,CACL,MAAMlsB,GAAQ,IAAA0wB,YAAW6b,EAAM/kD,IAC3BwY,GACF7X,KAAKu2C,SAAS/mC,KAAK,CAAC,CAAEnG,KAAM,EAAsBsE,MAAO3N,KAAK62C,eAAe9S,GAASlsB,U,CAI5F,OAAO,CACT,CAwBO4kC,mBAAmB36B,GACxB,OAAO9hB,KAAKglD,yBAAyBljC,EAAM,EAC7C,CAOO46B,mBAAmB56B,GACxB,OAAO9hB,KAAKglD,yBAAyBljC,EAAM,EAC7C,CAOO66B,uBAAuB76B,GAC5B,OAAO9hB,KAAKglD,yBAAyBljC,EAAM,EAC7C,CAUO86B,oBAAoB96B,GACzB,IAAKA,EAEH,OADA9hB,KAAKu2C,SAAS/mC,KAAK,CAAC,CAAEnG,KAAM,MACrB,EAET,MAAMc,EAAqB,GACrBi6C,EAAQtiC,EAAK68B,MAAM,KACzB,IAAK,IAAIt/C,EAAI,EAAGA,EAAI+kD,EAAMljD,SAAU7B,EAClC,GAAI,QAAQklD,KAAKH,EAAM/kD,IAAK,CAC1B,MAAMsO,EAAQmjB,SAASszB,EAAM/kD,IACzB,GAAKsO,GAASA,EAAQ,KACxBxD,EAAM3F,KAAK,CAAE6E,KAAM,EAA0BsE,S,CAOnD,OAHIxD,EAAMjJ,QACRlB,KAAKu2C,SAAS/mC,KAAKrF,IAEd,CACT,CAOO0yC,eAAe/6B,GAEpB,OADA9hB,KAAKu2C,SAAS/mC,KAAK,CAAC,CAAEnG,KAAM,EAA0BsE,MAAO,QACtD,CACT,CAOOmvC,eAAeh7B,GAEpB,OADA9hB,KAAKu2C,SAAS/mC,KAAK,CAAC,CAAEnG,KAAM,EAA0BsE,MAAO,QACtD,CACT,CAOOovC,mBAAmBj7B,GAExB,OADA9hB,KAAKu2C,SAAS/mC,KAAK,CAAC,CAAEnG,KAAM,EAA0BsE,MAAO,QACtD,CACT,CAWOsuC,WAGL,OAFAj8C,KAAK8nB,cAAcjc,EAAI,EACvB7L,KAAK2N,SACE,CACT,CAOOsvC,wBAIL,OAHAj9C,KAAK0b,YAAYC,MAAM,6CACvB3b,KAAKsvB,aAAatoB,gBAAgB+6C,mBAAoB,EACtD/hD,KAAKm2C,wBAAwB3mC,QACtB,CACT,CAOO0tC,oBAIL,OAHAl9C,KAAK0b,YAAYC,MAAM,oCACvB3b,KAAKsvB,aAAatoB,gBAAgB+6C,mBAAoB,EACtD/hD,KAAKm2C,wBAAwB3mC,QACtB,CACT,CAQO6tC,uBAGL,OAFAr9C,KAAKmwC,gBAAgBiN,UAAU,GAC/Bp9C,KAAKmwC,gBAAgB0R,YAAY,EAAG,EAAAC,kBAC7B,CACT,CAkBOtE,cAAcyH,GACnB,OAA8B,IAA1BA,EAAe/jD,QACjBlB,KAAKq9C,wBACE,IAEiB,MAAtB4H,EAAe,IAGnBjlD,KAAKmwC,gBAAgB0R,YAAY1O,EAAO8R,EAAe,IAAK,EAAA1H,SAAS0H,EAAe,KAAO,EAAAnD,kBAFlF,EAIX,CAWOn0C,QAUL,OATA3N,KAAKqgD,kBACLrgD,KAAK8nB,cAAchc,IACf9L,KAAK8nB,cAAchc,IAAM9L,KAAK8nB,cAAc+oB,aAAe,GAC7D7wC,KAAK8nB,cAAchc,IACnB9L,KAAK2J,eAAegoC,OAAO3xC,KAAK6/C,mBACvB7/C,KAAK8nB,cAAchc,GAAK9L,KAAK2J,eAAejJ,OACrDV,KAAK8nB,cAAchc,EAAI9L,KAAK2J,eAAejJ,KAAO,GAEpDV,KAAKqgD,mBACE,CACT,CAYOlE,SAEL,OADAn8C,KAAK8nB,cAAcg5B,KAAK9gD,KAAK8nB,cAAcjc,IAAK,GACzC,CACT,CAWOmxC,eAEL,GADAh9C,KAAKqgD,kBACDrgD,KAAK8nB,cAAchc,IAAM9L,KAAK8nB,cAAce,UAAW,CAIzD,MAAMq8B,EAAqBllD,KAAK8nB,cAAc+oB,aAAe7wC,KAAK8nB,cAAce,UAChF7oB,KAAK8nB,cAAchkB,MAAM4nC,cAAc1rC,KAAK8nB,cAAcnO,MAAQ3Z,KAAK8nB,cAAchc,EAAGo5C,EAAoB,GAC5GllD,KAAK8nB,cAAchkB,MAAM8E,IAAI5I,KAAK8nB,cAAcnO,MAAQ3Z,KAAK8nB,cAAchc,EAAG9L,KAAK8nB,cAAcxC,aAAatlB,KAAK6/C,mBACnH7/C,KAAK82C,iBAAiBlG,eAAe5wC,KAAK8nB,cAAce,UAAW7oB,KAAK8nB,cAAc+oB,a,MAEtF7wC,KAAK8nB,cAAchc,IACnB9L,KAAKqgD,kBAEP,OAAO,CACT,CAOOlD,YAGL,OAFAn9C,KAAKi1C,QAAQn+B,QACb9W,KAAKi2C,gBAAgBzmC,QACd,CACT,CAEOsH,QACL9W,KAAK61C,aAAe,EAAAtwB,kBAAkBqmB,QACtC5rC,KAAK81C,uBAAyB,EAAAvwB,kBAAkBqmB,OAClD,CAKQiU,iBAGN,OAFA7/C,KAAK81C,uBAAuBptC,KAAM,SAClC1I,KAAK81C,uBAAuBptC,IAA6B,SAAvB1I,KAAK61C,aAAantC,GAC7C1I,KAAK81C,sBACd,CAYOsH,UAAU+H,GAEf,OADAnlD,KAAKmwC,gBAAgBiN,UAAU+H,IACxB,CACT,CAUO1H,yBAEL,MAAMt3C,EAAO,IAAI,EAAA2K,SACjB3K,EAAKm3B,QAAU,GAAK,GAAsB,IAAIjZ,WAAW,GACzDle,EAAKwC,GAAK3I,KAAK61C,aAAaltC,GAC5BxC,EAAKuC,GAAK1I,KAAK61C,aAAantC,GAG5B1I,KAAKygD,WAAW,EAAG,GACnB,IAAK,IAAI2E,EAAU,EAAGA,EAAUplD,KAAK2J,eAAejJ,OAAQ0kD,EAAS,CACnE,MAAM7kC,EAAMvgB,KAAK8nB,cAAcnO,MAAQ3Z,KAAK8nB,cAAchc,EAAIs5C,EACxD10C,EAAO1Q,KAAK8nB,cAAchkB,MAAMgF,IAAIyX,GACtC7P,IACFA,EAAK6qB,KAAKp1B,GACVuK,EAAKshB,WAAY,E,CAKrB,OAFAhyB,KAAK82C,iBAAiBuO,eACtBrlD,KAAKygD,WAAW,EAAG,IACZ,CACT,CA6BO7C,oBAAoB97B,EAAcm1B,GACvC,MAMMvP,EAAI1nC,KAAK2J,eAAe9F,OACxB0vC,EAAOvzC,KAAKuQ,gBAAgBM,WAGlC,MAVU,CAAC07B,IACTvsC,KAAKsvB,aAAaroB,iBAAiB,GAAG,EAAAgR,GAAGC,MAAMq0B,IAAI,EAAAt0B,GAAGC,UAC/C,GAQiBotC,CAAb,OAATxjC,EAAwB,OAAO9hB,KAAK61C,aAAa0P,cAAgB,EAAI,MAC5D,OAATzjC,EAAwB,aACf,MAATA,EAAuB,OAAO4lB,EAAE7e,UAAY,KAAK6e,EAAEmJ,aAAe,KAEzD,MAAT/uB,EAAuB,SACd,OAATA,EAAwB,OAPc,CAAE,MAAS,EAAG,UAAa,EAAG,IAAO,GAOrCyxB,EAAKvc,cAAgBuc,EAAKzc,YAAc,EAAI,OAC7E,OACX,CAEO8Z,eAAe3gC,EAAYE,GAChCnQ,KAAK82C,iBAAiBlG,eAAe3gC,EAAIE,EAC3C,EA3qGF,iBAwrGA,IAAM4mC,EAAN,MAIEt3C,YACmCkK,GAAA,KAAAA,eAAAA,EAEjC3J,KAAK4+C,YACP,CAEOA,aACL5+C,KAAKiC,MAAQjC,KAAK2J,eAAe9F,OAAOiI,EACxC9L,KAAKkC,IAAMlC,KAAK2J,eAAe9F,OAAOiI,CACxC,CAEOyzC,UAAUzzC,GACXA,EAAI9L,KAAKiC,MACXjC,KAAKiC,MAAQ6J,EACJA,EAAI9L,KAAKkC,MAClBlC,KAAKkC,IAAM4J,EAEf,CAEO8kC,eAAe3gC,EAAYE,GAC5BF,EAAKE,IACP2kC,EAAQ7kC,EACRA,EAAKE,EACLA,EAAK2kC,GAEH7kC,EAAKjQ,KAAKiC,QACZjC,KAAKiC,MAAQgO,GAEXE,EAAKnQ,KAAKkC,MACZlC,KAAKkC,IAAMiO,EAEf,CAEOk1C,eACLrlD,KAAK4wC,eAAe,EAAG5wC,KAAK2J,eAAejJ,KAAO,EACpD,GAvCIq2C,EAAe,GAKhB,MAAA3mC,iBALC2mC,E,cC9uGN,SAAgBzoC,EAAaikC,GAC3B,IAAK,MAAM9X,KAAK8X,EACd9X,EAAEhxB,UAEJ8oC,EAAYrxC,OAAS,CACvB,C,+HAxDA,mBAIEzB,cAHU,KAAA+lD,aAA8B,GAC9B,KAAAv8B,aAAuB,CAGjC,CAKOxf,UACLzJ,KAAKipB,aAAc,EACnB,IAAK,MAAMwR,KAAKz6B,KAAKwlD,aACnB/qB,EAAEhxB,UAEJzJ,KAAKwlD,aAAatkD,OAAS,CAC7B,CAOOW,SAAgC44B,GAErC,OADAz6B,KAAKwlD,aAAahhD,KAAKi2B,GAChBA,CACT,CAOOgrB,WAAkChrB,GACvC,MAAM9sB,EAAQ3N,KAAKwlD,aAAa16C,QAAQ2vB,IACzB,IAAX9sB,GACF3N,KAAKwlD,aAAaz6C,OAAO4C,EAAO,EAEpC,GAMF,wBAA6B23C,GAC3B,MAAO,CAAE77C,QAAS67C,EACpB,EAKA,iBAUA,qCAA0CI,GACxC,MAAO,CAAEj8C,QAAS,IAAM6E,EAAao3C,GACvC,C,gGCrEA,MAAan9C,EAAb,cACU,KAAAo9C,MAA8F,CAAC,CAgBzG,CAdS/8C,IAAIk+B,EAAeod,EAAiBh9C,GACpClH,KAAK2lD,MAAM7e,KACd9mC,KAAK2lD,MAAM7e,GAAS,CAAC,GAEvB9mC,KAAK2lD,MAAM7e,GAA2Bod,GAAUh9C,CAClD,CAEO4B,IAAIg+B,EAAeod,GACxB,OAAOlkD,KAAK2lD,MAAM7e,GAA4B9mC,KAAK2lD,MAAM7e,GAA2Bod,QAAU15C,CAChG,CAEOvB,QACLjJ,KAAK2lD,MAAQ,CAAC,CAChB,EAhBF,cAmBA,iCACU,KAAAA,MAAwE,IAAIp9C,CAgBtF,CAdSK,IAAIk+B,EAAeod,EAAiB0B,EAAeC,EAAiB3+C,GACpElH,KAAK2lD,MAAM78C,IAAIg+B,EAAOod,IACzBlkD,KAAK2lD,MAAM/8C,IAAIk+B,EAAOod,EAAQ,IAAI37C,GAEpCvI,KAAK2lD,MAAM78C,IAAIg+B,EAAOod,GAASt7C,IAAIg9C,EAAOC,EAAQ3+C,EACpD,CAEO4B,IAAIg+B,EAAeod,EAAiB0B,EAAeC,G,MACxD,OAAoC,QAA7B,EAAA7lD,KAAK2lD,MAAM78C,IAAIg+B,EAAOod,UAAO,eAAEp7C,IAAI88C,EAAOC,EACnD,CAEO58C,QACLjJ,KAAK2lD,MAAM18C,OACb,E,wMCzBW,EAAAskC,OAA+B,oBAAduY,UAC9B,MAAMC,EAAa,EAAM,OAAI,OAASD,UAAUC,UAC1CC,EAAY,EAAM,OAAI,OAASF,UAAUE,SAElC,EAAArrC,UAAYorC,EAAUh0C,SAAS,WAC/B,EAAAiqB,aAAe+pB,EAAUh0C,SAAS,QAClC,EAAAk0C,SAAW,iCAAiC1gD,KAAKwgD,GAC9D,8BACE,IAAK,EAAAE,SACH,OAAO,EAET,MAAMC,EAAeH,EAAUpY,MAAM,kBACrC,OAAqB,OAAjBuY,GAAyBA,EAAahlD,OAAS,EAC1C,EAEF4vB,SAASo1B,EAAa,GAC/B,EAKa,EAAA/gD,MAAQ,CAAC,YAAa,WAAY,SAAU,UAAU4M,SAASi0C,GAC/D,EAAAG,OAAsB,SAAbH,EACT,EAAAI,SAAwB,WAAbJ,EACX,EAAAthC,UAAY,CAAC,UAAW,QAAS,QAAS,SAAS3S,SAASi0C,GAC5D,EAAAjrC,QAAUirC,EAASl7C,QAAQ,UAAY,EAEvC,EAAAsR,WAAa,WAAW7W,KAAKwgD,E,oFCpC1C,IAAI1mD,EAAI,EAOR,mBAGEI,YACmB4mD,GAAA,KAAAA,QAAAA,EAHF,KAAA1b,OAAc,EAK/B,CAEO1hC,QACLjJ,KAAK2qC,OAAOzpC,OAAS,CACvB,CAEOolD,OAAOp/C,GACe,IAAvBlH,KAAK2qC,OAAOzpC,QAIhB7B,EAAIW,KAAKumD,QAAQvmD,KAAKqmD,QAAQn/C,GAAQ,EAAGlH,KAAK2qC,OAAOzpC,OAAS,GAC9DlB,KAAK2qC,OAAO5/B,OAAO1L,EAAG,EAAG6H,IAJvBlH,KAAK2qC,OAAOnmC,KAAK0C,EAKrB,CAEO0kB,OAAO1kB,GACZ,GAA2B,IAAvBlH,KAAK2qC,OAAOzpC,OACd,OAAO,EAET,MAAM2B,EAAM7C,KAAKqmD,QAAQn/C,GACzB,QAAYsD,IAAR3H,EACF,OAAO,EAGT,GADAxD,EAAIW,KAAKumD,QAAQ1jD,EAAK,EAAG7C,KAAK2qC,OAAOzpC,OAAS,IACnC,IAAP7B,EACF,OAAO,EAET,GAAIW,KAAKqmD,QAAQrmD,KAAK2qC,OAAOtrC,MAAQwD,EACnC,OAAO,EAET,GACE,GAAI7C,KAAK2qC,OAAOtrC,KAAO6H,EAErB,OADAlH,KAAK2qC,OAAO5/B,OAAO1L,EAAG,IACf,UAEAA,EAAIW,KAAK2qC,OAAOzpC,QAAUlB,KAAKqmD,QAAQrmD,KAAK2qC,OAAOtrC,MAAQwD,GACtE,OAAO,CACT,CAEO,gBAAgBA,GACrB,GAA2B,IAAvB7C,KAAK2qC,OAAOzpC,SAGhB7B,EAAIW,KAAKumD,QAAQ1jD,EAAK,EAAG7C,KAAK2qC,OAAOzpC,OAAS,KAC1C7B,EAAI,GAAKA,GAAKW,KAAK2qC,OAAOzpC,SAG1BlB,KAAKqmD,QAAQrmD,KAAK2qC,OAAOtrC,MAAQwD,GAGrC,SACQ7C,KAAK2qC,OAAOtrC,WACTA,EAAIW,KAAK2qC,OAAOzpC,QAAUlB,KAAKqmD,QAAQrmD,KAAK2qC,OAAOtrC,MAAQwD,EACxE,CAEO2jD,aAAa3jD,EAAa4N,GAC/B,GAA2B,IAAvBzQ,KAAK2qC,OAAOzpC,SAGhB7B,EAAIW,KAAKumD,QAAQ1jD,EAAK,EAAG7C,KAAK2qC,OAAOzpC,OAAS,KAC1C7B,EAAI,GAAKA,GAAKW,KAAK2qC,OAAOzpC,SAG1BlB,KAAKqmD,QAAQrmD,KAAK2qC,OAAOtrC,MAAQwD,GAGrC,GACE4N,EAASzQ,KAAK2qC,OAAOtrC,YACZA,EAAIW,KAAK2qC,OAAOzpC,QAAUlB,KAAKqmD,QAAQrmD,KAAK2qC,OAAOtrC,MAAQwD,EACxE,CAEO4jD,SACL,OAAOzmD,KAAK2qC,OAAO8b,QACrB,CAEQF,QAAQ1jD,EAAa6Q,EAAaE,GACxC,GAAIA,EAAMF,EACR,OAAOA,EAET,IAAIgzC,EAAMjzC,KAAKwW,OAAOvW,EAAME,GAAO,GACnC,MAAM+yC,EAAS3mD,KAAKqmD,QAAQrmD,KAAK2qC,OAAO+b,IACxC,GAAIC,EAAS9jD,EACX,OAAO7C,KAAKumD,QAAQ1jD,EAAK6Q,EAAKgzC,EAAM,GAEtC,GAAIC,EAAS9jD,EACX,OAAO7C,KAAKumD,QAAQ1jD,EAAK6jD,EAAM,EAAG9yC,GAIpC,KAAO8yC,EAAM,GAAK1mD,KAAKqmD,QAAQrmD,KAAK2qC,OAAO+b,EAAM,MAAQ7jD,GACvD6jD,IAEF,OAAOA,CACT,E,iIC3GF,gBA2BA,MAAeE,EAAf,cACU,KAAAC,OAAmC,GAEnC,KAAAC,GAAK,CAkEf,CA7DSC,QAAQC,GACbhnD,KAAK6mD,OAAOriD,KAAKwiD,GACjBhnD,KAAKinD,QACP,CAEO1lB,QACL,KAAOvhC,KAAK8mD,GAAK9mD,KAAK6mD,OAAO3lD,QACtBlB,KAAK6mD,OAAO7mD,KAAK8mD,OACpB9mD,KAAK8mD,KAGT9mD,KAAKiJ,OACP,CAEOA,QACDjJ,KAAKknD,gBACPlnD,KAAKmnD,gBAAgBnnD,KAAKknD,eAC1BlnD,KAAKknD,mBAAgB18C,GAEvBxK,KAAK8mD,GAAK,EACV9mD,KAAK6mD,OAAO3lD,OAAS,CACvB,CAEQ+lD,SACDjnD,KAAKknD,gBACRlnD,KAAKknD,cAAgBlnD,KAAKonD,iBAAiBpnD,KAAKqnD,SAAS9lD,KAAKvB,OAElE,CAEQqnD,SAASC,GACftnD,KAAKknD,mBAAgB18C,EACrB,IAAI+8C,EAAe,EACfC,EAAc,EACdC,EAAwBH,EAASI,gBACjCC,EAAoB,EACxB,KAAO3nD,KAAK8mD,GAAK9mD,KAAK6mD,OAAO3lD,QAAQ,CAanC,GAZAqmD,EAAehhC,KAAKC,MACfxmB,KAAK6mD,OAAO7mD,KAAK8mD,OACpB9mD,KAAK8mD,KAKPS,EAAe9zC,KAAKG,IAAI,EAAG2S,KAAKC,MAAQ+gC,GACxCC,EAAc/zC,KAAKG,IAAI2zC,EAAcC,GAGrCG,EAAoBL,EAASI,gBACX,IAAdF,EAAoBG,EAOtB,OAJIF,EAAwBF,GAAgB,IAC1C/0C,QAAQC,KAAK,4CAA4CgB,KAAKsO,IAAItO,KAAKmV,MAAM6+B,EAAwBF,cAEvGvnD,KAAKinD,SAGPQ,EAAwBE,C,CAE1B3nD,KAAKiJ,OACP,EAQF,MAAa2+C,UAA0BhB,EAC3BQ,iBAAiB32C,GACzB,OAAOpL,YAAW,IAAMoL,EAASzQ,KAAK6nD,gBAAgB,MACxD,CAEUV,gBAAgBjQ,GACxB7wB,aAAa6wB,EACf,CAEQ2Q,gBAAgBC,GACtB,MAAM5lD,EAAMqkB,KAAKC,MAAQshC,EACzB,MAAO,CACLJ,cAAe,IAAMj0C,KAAKG,IAAI,EAAG1R,EAAMqkB,KAAKC,OAEhD,EAdF,sBAoCa,EAAAuhC,eAAkB,EAAAxa,QAAU,wBAAyBpqC,OAnBlE,cAAoCyjD,EACxBQ,iBAAiB32C,GACzB,OAAOu3C,oBAAoBv3C,EAC7B,CAEU02C,gBAAgBjQ,GACxB+Q,mBAAmB/Q,EACrB,GAYkG0Q,EAMpG,0BAGEnoD,cACEO,KAAKkoD,OAAS,IAAI,EAAAH,aACpB,CAEOn/C,IAAIo+C,GACThnD,KAAKkoD,OAAOj/C,QACZjJ,KAAKkoD,OAAOnB,QAAQC,EACtB,CAEOzlB,QACLvhC,KAAKkoD,OAAO3mB,OACd,E,yGC/JF,eAGA,yCAA8C9P,GAW5C,MAAM/gB,EAAO+gB,EAAc5tB,OAAOC,MAAMgF,IAAI2oB,EAAc5tB,OAAO8V,MAAQ8X,EAAc5tB,OAAOiI,EAAI,GAC5Fq8C,EAAWz3C,aAAI,EAAJA,EAAM5H,IAAI2oB,EAAchkB,KAAO,GAE1CwuC,EAAWxqB,EAAc5tB,OAAOC,MAAMgF,IAAI2oB,EAAc5tB,OAAO8V,MAAQ8X,EAAc5tB,OAAOiI,GAC9FmwC,GAAYkM,IACdlM,EAASjqB,UAAam2B,EAAS,EAAAC,wBAA0B,EAAAhwB,gBAAkB+vB,EAAS,EAAAC,wBAA0B,EAAAC,qBAElH,C,uGClBA,MAAa9uB,EAAb,cAsBS,KAAA5wB,GAAK,EACL,KAAAD,GAAK,EACL,KAAA6I,SAA2B,IAAI+2C,CA+FxC,CAtHSlpB,kBAAkBl4B,GACvB,MAAO,CACLA,IAAU,GAAuB,IACjCA,IAAU,EAAyB,IAC3B,IAARA,EAEJ,CAEOk4B,oBAAoBl4B,GACzB,OAAmB,IAAXA,EAAM,KAAa,IAAmC,IAAXA,EAAM,KAAa,EAAoC,IAAXA,EAAM,EACvG,CAEO0kC,QACL,MAAM2c,EAAS,IAAIhvB,EAInB,OAHAgvB,EAAO5/C,GAAK3I,KAAK2I,GACjB4/C,EAAO7/C,GAAK1I,KAAK0I,GACjB6/C,EAAOh3C,SAAWvR,KAAKuR,SAASq6B,QACzB2c,CACT,CAQOruB,YAA4B,OAAiB,SAAVl6B,KAAK2I,EAAsB,CAC9DiwB,SAA4B,OAAiB,UAAV54B,KAAK2I,EAAmB,CAC3DuwB,cACL,OAAIl5B,KAAKsR,oBAAuD,IAAjCtR,KAAKuR,SAAS4nB,eACpC,EAEQ,UAAVn5B,KAAK2I,EACd,CACO6/C,UAA4B,OAAiB,UAAVxoD,KAAK2I,EAAoB,CAC5DowB,cAA4B,OAAiB,WAAV/4B,KAAK2I,EAAwB,CAChEkwB,WAA4B,OAAiB,SAAV74B,KAAK0I,EAAqB,CAC7DowB,QAA4B,OAAiB,UAAV94B,KAAK0I,EAAkB,CAC1DixB,kBAA4B,OAAiB,WAAV35B,KAAK2I,EAA4B,CACpE48C,cAA4B,OAAiB,UAAVvlD,KAAK0I,EAAwB,CAGhEoxB,iBAA2B,OAAiB,SAAV95B,KAAK2I,EAAyB,CAChEsxB,iBAA2B,OAAiB,SAAVj6B,KAAK0I,EAAyB,CAChE+/C,UAA2B,OAA0C,WAAxB,SAAVzoD,KAAK2I,GAAgD,CACxF+/C,UAA2B,OAA0C,WAAxB,SAAV1oD,KAAK0I,GAAgD,CACxFigD,cAA2B,OAA0C,WAAxB,SAAV3oD,KAAK2I,KAAqF,WAAxB,SAAV3I,KAAK2I,GAAiD,CACjJigD,cAA2B,OAA0C,WAAxB,SAAV5oD,KAAK0I,KAAqF,WAAxB,SAAV1I,KAAK0I,GAAiD,CACjJmgD,cAA2B,OAA0C,IAAxB,SAAV7oD,KAAK2I,GAAgC,CACxEmgD,cAA2B,OAA0C,IAAxB,SAAV9oD,KAAK0I,GAAgC,CACxEqgD,qBAAgC,OAAmB,IAAZ/oD,KAAK2I,IAAwB,IAAZ3I,KAAK0I,EAAU,CAGvEkxB,aACL,OAAkB,SAAV55B,KAAK2I,IACX,KAAK,SACL,KAAK,SAAqB,OAAiB,IAAV3I,KAAK2I,GACtC,KAAK,SAAqB,OAAiB,SAAV3I,KAAK2I,GACtC,QAA0B,OAAQ,EAEtC,CACOoxB,aACL,OAAkB,SAAV/5B,KAAK0I,IACX,KAAK,SACL,KAAK,SAAqB,OAAiB,IAAV1I,KAAK0I,GACtC,KAAK,SAAqB,OAAiB,SAAV1I,KAAK0I,GACtC,QAA0B,OAAQ,EAEtC,CAGO4I,mBACL,OAAiB,UAAVtR,KAAK0I,EACd,CACO+6C,iBACDzjD,KAAKuR,SAASy3C,UAChBhpD,KAAK0I,KAAM,UAEX1I,KAAK0I,IAAM,SAEf,CACO8wB,oBACL,GAAe,UAAVx5B,KAAK0I,KAA+B1I,KAAKuR,SAASgyC,eACrD,OAAuC,SAA/BvjD,KAAKuR,SAASgyC,gBACpB,KAAK,SACL,KAAK,SAAqB,OAAsC,IAA/BvjD,KAAKuR,SAASgyC,eAC/C,KAAK,SAAqB,OAAsC,SAA/BvjD,KAAKuR,SAASgyC,eAC/C,QAA0B,OAAOvjD,KAAK45B,aAG1C,OAAO55B,KAAK45B,YACd,CACOqvB,wBACL,OAAkB,UAAVjpD,KAAK0I,KAA+B1I,KAAKuR,SAASgyC,eACvB,SAA/BvjD,KAAKuR,SAASgyC,eACdvjD,KAAK85B,gBACX,CACOT,sBACL,OAAkB,UAAVr5B,KAAK0I,KAA+B1I,KAAKuR,SAASgyC,eACE,WAAxB,SAA/BvjD,KAAKuR,SAASgyC,gBACfvjD,KAAKyoD,SACX,CACOS,0BACL,OAAkB,UAAVlpD,KAAK0I,KAA+B1I,KAAKuR,SAASgyC,eACE,WAAxB,SAA/BvjD,KAAKuR,SAASgyC,iBAC8C,WAAxB,SAA/BvjD,KAAKuR,SAASgyC,gBACpBvjD,KAAK2oD,aACX,CACOvvB,0BACL,OAAkB,UAAVp5B,KAAK0I,KAA+B1I,KAAKuR,SAASgyC,eACE,IAAxB,SAA/BvjD,KAAKuR,SAASgyC,gBACfvjD,KAAK6oD,aACX,CACOM,oBACL,OAAiB,UAAVnpD,KAAK2I,GACG,UAAV3I,KAAK0I,GAA4B1I,KAAKuR,SAAS4nB,eAAiB,EACjE,CACN,EAtHF,kBA8HA,MAAamvB,EAyCX7oD,YACE2pD,EAAc,EACd53C,EAAgB,GA1CV,KAAA63C,KAAe,EAgCf,KAAAC,OAAiB,EAYvBtpD,KAAKqpD,KAAOD,EACZppD,KAAKspD,OAAS93C,CAChB,CA7CW43C,UACT,OAAIppD,KAAKspD,QAEQ,UAAZtpD,KAAKqpD,KACLrpD,KAAKm5B,gBAAkB,GAGrBn5B,KAAKqpD,IACd,CACWD,QAAIliD,GAAiBlH,KAAKqpD,KAAOniD,CAAO,CAExCiyB,qBAET,OAAIn5B,KAAKspD,OACA,GAEW,UAAZtpD,KAAKqpD,OAAoC,EACnD,CACWlwB,mBAAejyB,GACxBlH,KAAKqpD,OAAQ,UACbrpD,KAAKqpD,MAASniD,GAAS,GAAM,SAC/B,CAEWq8C,qBACT,OAAmB,SAAZvjD,KAAKqpD,IACd,CACW9F,mBAAer8C,GACxBlH,KAAKqpD,OAAQ,SACbrpD,KAAKqpD,MAAgB,SAARniD,CACf,CAGWsK,YACT,OAAOxR,KAAKspD,MACd,CACW93C,UAAMtK,GACflH,KAAKspD,OAASpiD,CAChB,CAUO0kC,QACL,OAAO,IAAI0c,EAActoD,KAAKqpD,KAAMrpD,KAAKspD,OAC3C,CAMON,UACL,OAA+B,IAAxBhpD,KAAKm5B,gBAA0D,IAAhBn5B,KAAKspD,MAC7D,EA3DF,iB,2HCjIA,gBAGA,UACA,SACA,SACA,UACA,UAEA,UACA,UACA,UAEa,EAAAC,gBAAkB,WAS/B,eAoBE9pD,YACU+pD,EACAj5C,EACA5G,GAFA,KAAA6/C,eAAAA,EACA,KAAAj5C,gBAAAA,EACA,KAAA5G,eAAAA,EArBH,KAAA9D,MAAgB,EAChB,KAAA8T,MAAgB,EAChB,KAAA7N,EAAY,EACZ,KAAAD,EAAY,EAGZ,KAAAi1C,KAAkD,CAAC,EACnD,KAAA+C,OAAiB,EACjB,KAAAD,OAAiB,EACjB,KAAAE,iBAAmB,EAAAv+B,kBAAkBqmB,QACrC,KAAAmY,aAAqC,EAAAjC,gBACrC,KAAAh/B,QAAoB,GACnB,KAAA2mC,UAAuB,EAAA34C,SAAS44C,aAAa,CAAC,EAAG,EAAAC,eAAgB,EAAA3J,gBAAiB,EAAA5nB,iBAClF,KAAAwxB,gBAA6B,EAAA94C,SAAS44C,aAAa,CAAC,EAAG,EAAA1wB,qBAAsB,EAAA6wB,sBAAuB,EAAAxB,uBAGpG,KAAAyB,aAAuB,EA6NvB,KAAAC,oBAAsB,IAAI,EAAAhC,cAC1B,KAAAiC,uBAAyB,EAvN/BhqD,KAAKiqD,MAAQjqD,KAAK2J,eAAe8D,KACjCzN,KAAKkqD,MAAQlqD,KAAK2J,eAAejJ,KACjCV,KAAK8D,MAAQ,IAAI,EAAAsmC,aAA0BpqC,KAAKmqD,wBAAwBnqD,KAAKkqD,QAC7ElqD,KAAK6oB,UAAY,EACjB7oB,KAAK6wC,aAAe7wC,KAAKkqD,MAAQ,EACjClqD,KAAKoqD,eACP,CAEOrK,YAAYiD,GAUjB,OATIA,GACFhjD,KAAKypD,UAAU9gD,GAAKq6C,EAAKr6C,GACzB3I,KAAKypD,UAAU/gD,GAAKs6C,EAAKt6C,GACzB1I,KAAKypD,UAAUl4C,SAAWyxC,EAAKzxC,WAE/BvR,KAAKypD,UAAU9gD,GAAK,EACpB3I,KAAKypD,UAAU/gD,GAAK,EACpB1I,KAAKypD,UAAUl4C,SAAW,IAAI,EAAA+2C,eAEzBtoD,KAAKypD,SACd,CAEOY,kBAAkBrH,GAUvB,OATIA,GACFhjD,KAAK4pD,gBAAgBjhD,GAAKq6C,EAAKr6C,GAC/B3I,KAAK4pD,gBAAgBlhD,GAAKs6C,EAAKt6C,GAC/B1I,KAAK4pD,gBAAgBr4C,SAAWyxC,EAAKzxC,WAErCvR,KAAK4pD,gBAAgBjhD,GAAK,EAC1B3I,KAAK4pD,gBAAgBlhD,GAAK,EAC1B1I,KAAK4pD,gBAAgBr4C,SAAW,IAAI,EAAA+2C,eAE/BtoD,KAAK4pD,eACd,CAEOtkC,aAAa09B,EAAsBhxB,GACxC,OAAO,IAAI,EAAAs4B,WAAWtqD,KAAK2J,eAAe8D,KAAMzN,KAAK+/C,YAAYiD,GAAOhxB,EAC1E,CAEWrQ,oBACT,OAAO3hB,KAAKwpD,gBAAkBxpD,KAAK8D,MAAMinC,UAAY/qC,KAAKkqD,KAC5D,CAEW3wC,yBACT,MACMgxC,EADYvqD,KAAK2Z,MAAQ3Z,KAAK8L,EACN9L,KAAK6F,MACnC,OAAQ0kD,GAAa,GAAKA,EAAYvqD,KAAKkqD,KAC7C,CAOQC,wBAAwBzpD,GAC9B,IAAKV,KAAKwpD,eACR,OAAO9oD,EAGT,MAAM8pD,EAAsB9pD,EAAOV,KAAKuQ,gBAAgBM,WAAW45C,WAEnE,OAAOD,EAAsB,EAAAjB,gBAAkB,EAAAA,gBAAkBiB,CACnE,CAKOE,iBAAiBC,GACtB,GAA0B,IAAtB3qD,KAAK8D,MAAM5C,OAAc,MACVsJ,IAAbmgD,IACFA,EAAW,EAAAplC,mBAEb,IAAIlmB,EAAIW,KAAKkqD,MACb,KAAO7qD,KACLW,KAAK8D,MAAMU,KAAKxE,KAAKslB,aAAaqlC,G,CAGxC,CAKO1hD,QACLjJ,KAAK6F,MAAQ,EACb7F,KAAK2Z,MAAQ,EACb3Z,KAAK8L,EAAI,EACT9L,KAAK6L,EAAI,EACT7L,KAAK8D,MAAQ,IAAI,EAAAsmC,aAA0BpqC,KAAKmqD,wBAAwBnqD,KAAKkqD,QAC7ElqD,KAAK6oB,UAAY,EACjB7oB,KAAK6wC,aAAe7wC,KAAKkqD,MAAQ,EACjClqD,KAAKoqD,eACP,CAOOjtC,OAAOytC,EAAiBC,GAE7B,MAAMC,EAAW9qD,KAAK+/C,YAAY,EAAAx6B,mBAGlC,IAAIwlC,EAAmB,EAIvB,MAAM/f,EAAehrC,KAAKmqD,wBAAwBU,GAOlD,GANI7f,EAAehrC,KAAK8D,MAAMinC,YAC5B/qC,KAAK8D,MAAMinC,UAAYC,GAKrBhrC,KAAK8D,MAAM5C,OAAS,EAAG,CAEzB,GAAIlB,KAAKiqD,MAAQW,EACf,IAAK,IAAIvrD,EAAI,EAAGA,EAAIW,KAAK8D,MAAM5C,OAAQ7B,IAErC0rD,IAAqB/qD,KAAK8D,MAAMgF,IAAIzJ,GAAI8d,OAAOytC,EAASE,GAK5D,IAAIE,EAAS,EACb,GAAIhrD,KAAKkqD,MAAQW,EACf,IAAK,IAAI/+C,EAAI9L,KAAKkqD,MAAOp+C,EAAI++C,EAAS/+C,IAChC9L,KAAK8D,MAAM5C,OAAS2pD,EAAU7qD,KAAK2Z,QACjC3Z,KAAKuQ,gBAAgBM,WAAWwhC,YAGlCryC,KAAK8D,MAAMU,KAAK,IAAI,EAAA8lD,WAAWM,EAASE,IAEpC9qD,KAAK2Z,MAAQ,GAAK3Z,KAAK8D,MAAM5C,QAAUlB,KAAK2Z,MAAQ3Z,KAAK8L,EAAIk/C,EAAS,GAGxEhrD,KAAK2Z,QACLqxC,IACIhrD,KAAK6F,MAAQ,GAEf7F,KAAK6F,SAKP7F,KAAK8D,MAAMU,KAAK,IAAI,EAAA8lD,WAAWM,EAASE,UAMhD,IAAK,IAAIh/C,EAAI9L,KAAKkqD,MAAOp+C,EAAI++C,EAAS/+C,IAChC9L,KAAK8D,MAAM5C,OAAS2pD,EAAU7qD,KAAK2Z,QACjC3Z,KAAK8D,MAAM5C,OAASlB,KAAK2Z,MAAQ3Z,KAAK8L,EAAI,EAE5C9L,KAAK8D,MAAMI,OAGXlE,KAAK2Z,QACL3Z,KAAK6F,UAQb,GAAImlC,EAAehrC,KAAK8D,MAAMinC,UAAW,CAEvC,MAAMkgB,EAAejrD,KAAK8D,MAAM5C,OAAS8pC,EACrCigB,EAAe,IACjBjrD,KAAK8D,MAAM2nC,UAAUwf,GACrBjrD,KAAK2Z,MAAQlG,KAAKG,IAAI5T,KAAK2Z,MAAQsxC,EAAc,GACjDjrD,KAAK6F,MAAQ4N,KAAKG,IAAI5T,KAAK6F,MAAQolD,EAAc,GACjDjrD,KAAK6jD,OAASpwC,KAAKG,IAAI5T,KAAK6jD,OAASoH,EAAc,IAErDjrD,KAAK8D,MAAMinC,UAAYC,C,CAIzBhrC,KAAK6L,EAAI4H,KAAKC,IAAI1T,KAAK6L,EAAG++C,EAAU,GACpC5qD,KAAK8L,EAAI2H,KAAKC,IAAI1T,KAAK8L,EAAG++C,EAAU,GAChCG,IACFhrD,KAAK8L,GAAKk/C,GAEZhrD,KAAK4jD,OAASnwC,KAAKC,IAAI1T,KAAK4jD,OAAQgH,EAAU,GAE9C5qD,KAAK6oB,UAAY,C,CAKnB,GAFA7oB,KAAK6wC,aAAega,EAAU,EAE1B7qD,KAAKkrD,mBACPlrD,KAAKmrD,QAAQP,EAASC,GAGlB7qD,KAAKiqD,MAAQW,GACf,IAAK,IAAIvrD,EAAI,EAAGA,EAAIW,KAAK8D,MAAM5C,OAAQ7B,IAErC0rD,IAAqB/qD,KAAK8D,MAAMgF,IAAIzJ,GAAI8d,OAAOytC,EAASE,GAK9D9qD,KAAKiqD,MAAQW,EACb5qD,KAAKkqD,MAAQW,EAEb7qD,KAAK+pD,oBAAoB9gD,QAErB8hD,EAAmB,GAAM/qD,KAAK8D,MAAM5C,SACtClB,KAAKgqD,uBAAyB,EAC9BhqD,KAAK+pD,oBAAoBhD,SAAQ,IAAM/mD,KAAKorD,0BAEhD,CAKQA,wBACN,IAAIC,GAAY,EACZrrD,KAAKgqD,wBAA0BhqD,KAAK8D,MAAM5C,SAG5ClB,KAAKgqD,uBAAyB,EAC9BqB,GAAY,GAEd,IAAIC,EAAU,EACd,KAAOtrD,KAAKgqD,uBAAyBhqD,KAAK8D,MAAM5C,QAG9C,GAFAoqD,GAAWtrD,KAAK8D,MAAMgF,IAAI9I,KAAKgqD,0BAA2BuB,gBAEtDD,EAAU,IACZ,OAAO,EAMX,OAAOD,CACT,CAEYH,uBACV,OAAOlrD,KAAKwpD,iBAAmBxpD,KAAKuQ,gBAAgBM,WAAWwhC,WACjE,CAEQ8Y,QAAQP,EAAiBC,GAC3B7qD,KAAKiqD,QAAUW,IAKfA,EAAU5qD,KAAKiqD,MACjBjqD,KAAKwrD,cAAcZ,EAASC,GAE5B7qD,KAAKyrD,eAAeb,EAASC,GAEjC,CAEQW,cAAcZ,EAAiBC,GACrC,MAAMa,GAAqB,IAAAC,8BAA6B3rD,KAAK8D,MAAO9D,KAAKiqD,MAAOW,EAAS5qD,KAAK2Z,MAAQ3Z,KAAK8L,EAAG9L,KAAK+/C,YAAY,EAAAx6B,oBAC/H,GAAImmC,EAASxqD,OAAS,EAAG,CACvB,MAAM0qD,GAAkB,IAAAC,6BAA4B7rD,KAAK8D,MAAO4nD,IAChE,IAAAI,4BAA2B9rD,KAAK8D,MAAO8nD,EAAgBG,QACvD/rD,KAAKgsD,4BAA4BpB,EAASC,EAASe,EAAgBK,a,CAEvE,CAEQD,4BAA4BpB,EAAiBC,EAAiBoB,GACpE,MAAMnB,EAAW9qD,KAAK+/C,YAAY,EAAAx6B,mBAElC,IAAI2mC,EAAsBD,EAC1B,KAAOC,KAAwB,GACV,IAAflsD,KAAK2Z,OACH3Z,KAAK8L,EAAI,GACX9L,KAAK8L,IAEH9L,KAAK8D,MAAM5C,OAAS2pD,GAEtB7qD,KAAK8D,MAAMU,KAAK,IAAI,EAAA8lD,WAAWM,EAASE,MAGtC9qD,KAAK6F,QAAU7F,KAAK2Z,OACtB3Z,KAAK6F,QAEP7F,KAAK2Z,SAGT3Z,KAAK6jD,OAASpwC,KAAKG,IAAI5T,KAAK6jD,OAASoI,EAAc,EACrD,CAEQR,eAAeb,EAAiBC,GACtC,MAAMC,EAAW9qD,KAAK+/C,YAAY,EAAAx6B,mBAG5B4mC,EAAW,GACjB,IAAIC,EAAgB,EAEpB,IAAK,IAAItgD,EAAI9L,KAAK8D,MAAM5C,OAAS,EAAG4K,GAAK,EAAGA,IAAK,CAE/C,IAAImwC,EAAWj8C,KAAK8D,MAAMgF,IAAIgD,GAC9B,IAAKmwC,IAAaA,EAASjqB,WAAaiqB,EAASjrC,oBAAsB45C,EACrE,SAIF,MAAMyB,EAA6B,CAACpQ,GACpC,KAAOA,EAASjqB,WAAalmB,EAAI,GAC/BmwC,EAAWj8C,KAAK8D,MAAMgF,MAAMgD,GAC5BugD,EAAa9nD,QAAQ03C,GAKvB,MAAMqQ,EAAYtsD,KAAK2Z,MAAQ3Z,KAAK8L,EACpC,GAAIwgD,GAAaxgD,GAAKwgD,EAAYxgD,EAAIugD,EAAanrD,OACjD,SAGF,MAAMqrD,EAAiBF,EAAaA,EAAanrD,OAAS,GAAG8P,mBACvDw7C,GAAkB,IAAAC,gCAA+BJ,EAAcrsD,KAAKiqD,MAAOW,GAC3E8B,EAAaF,EAAgBtrD,OAASmrD,EAAanrD,OACzD,IAAIyrD,EAGFA,EAFiB,IAAf3sD,KAAK2Z,OAAe3Z,KAAK8L,IAAM9L,KAAK8D,MAAM5C,OAAS,EAEtCuS,KAAKG,IAAI,EAAG5T,KAAK8L,EAAI9L,KAAK8D,MAAMinC,UAAY2hB,GAE5Cj5C,KAAKG,IAAI,EAAG5T,KAAK8D,MAAM5C,OAASlB,KAAK8D,MAAMinC,UAAY2hB,GAIxE,MAAME,EAAyB,GAC/B,IAAK,IAAIvtD,EAAI,EAAGA,EAAIqtD,EAAYrtD,IAAK,CACnC,MAAMwtD,EAAU7sD,KAAKslB,aAAa,EAAAC,mBAAmB,GACrDqnC,EAASpoD,KAAKqoD,E,CAEZD,EAAS1rD,OAAS,IACpBirD,EAAS3nD,KAAK,CAGZvC,MAAO6J,EAAIugD,EAAanrD,OAASkrD,EACjCQ,aAEFR,GAAiBQ,EAAS1rD,QAE5BmrD,EAAa7nD,QAAQooD,GAGrB,IAAIE,EAAgBN,EAAgBtrD,OAAS,EACzC6rD,EAAUP,EAAgBM,GACd,IAAZC,IACFD,IACAC,EAAUP,EAAgBM,IAE5B,IAAIE,EAAeX,EAAanrD,OAASwrD,EAAa,EAClDO,EAASV,EACb,KAAOS,GAAgB,GAAG,CACxB,MAAME,EAAcz5C,KAAKC,IAAIu5C,EAAQF,GACrC,QAAoCviD,IAAhC6hD,EAAaS,GAGf,MASF,GAPAT,EAAaS,GAAeK,cAAcd,EAAaW,GAAeC,EAASC,EAAaH,EAAUG,EAAaA,GAAa,GAChIH,GAAWG,EACK,IAAZH,IACFD,IACAC,EAAUP,EAAgBM,IAE5BG,GAAUC,EACK,IAAXD,EAAc,CAChBD,IACA,MAAMI,EAAoB35C,KAAKG,IAAIo5C,EAAc,GACjDC,GAAS,IAAAI,6BAA4BhB,EAAce,EAAmBptD,KAAKiqD,M,EAK/E,IAAK,IAAI5qD,EAAI,EAAGA,EAAIgtD,EAAanrD,OAAQ7B,IACnCmtD,EAAgBntD,GAAKurD,GACvByB,EAAahtD,GAAGiuD,QAAQd,EAAgBntD,GAAIyrD,GAKhD,IAAIoB,EAAsBQ,EAAaC,EACvC,KAAOT,KAAwB,GACV,IAAflsD,KAAK2Z,MACH3Z,KAAK8L,EAAI++C,EAAU,GACrB7qD,KAAK8L,IACL9L,KAAK8D,MAAMI,QAEXlE,KAAK2Z,QACL3Z,KAAK6F,SAIH7F,KAAK2Z,MAAQlG,KAAKC,IAAI1T,KAAK8D,MAAMinC,UAAW/qC,KAAK8D,MAAM5C,OAASkrD,GAAiBvB,IAC/E7qD,KAAK2Z,QAAU3Z,KAAK6F,OACtB7F,KAAK6F,QAEP7F,KAAK2Z,SAIX3Z,KAAK6jD,OAASpwC,KAAKC,IAAI1T,KAAK6jD,OAAS6I,EAAY1sD,KAAK2Z,MAAQkxC,EAAU,E,CAM1E,GAAIsB,EAASjrD,OAAS,EAAG,CAGvB,MAAMqsD,EAA+B,GAG/BC,EAA8B,GACpC,IAAK,IAAInuD,EAAI,EAAGA,EAAIW,KAAK8D,MAAM5C,OAAQ7B,IACrCmuD,EAAchpD,KAAKxE,KAAK8D,MAAMgF,IAAIzJ,IAEpC,MAAMouD,EAAsBztD,KAAK8D,MAAM5C,OAEvC,IAAIwsD,EAAoBD,EAAsB,EAC1CE,EAAoB,EACpBC,EAAezB,EAASwB,GAC5B3tD,KAAK8D,MAAM5C,OAASuS,KAAKC,IAAI1T,KAAK8D,MAAMinC,UAAW/qC,KAAK8D,MAAM5C,OAASkrD,GACvE,IAAIyB,EAAqB,EACzB,IAAK,IAAIxuD,EAAIoU,KAAKC,IAAI1T,KAAK8D,MAAMinC,UAAY,EAAG0iB,EAAsBrB,EAAgB,GAAI/sD,GAAK,EAAGA,IAChG,GAAIuuD,GAAgBA,EAAa3rD,MAAQyrD,EAAoBG,EAAoB,CAE/E,IAAK,IAAIC,EAAQF,EAAahB,SAAS1rD,OAAS,EAAG4sD,GAAS,EAAGA,IAC7D9tD,KAAK8D,MAAM8E,IAAIvJ,IAAKuuD,EAAahB,SAASkB,IAE5CzuD,IAGAkuD,EAAa/oD,KAAK,CAChBmJ,MAAO+/C,EAAoB,EAC3B7vC,OAAQ+vC,EAAahB,SAAS1rD,SAGhC2sD,GAAsBD,EAAahB,SAAS1rD,OAC5C0sD,EAAezB,IAAWwB,E,MAE1B3tD,KAAK8D,MAAM8E,IAAIvJ,EAAGmuD,EAAcE,MAKpC,IAAIK,EAAqB,EACzB,IAAK,IAAI1uD,EAAIkuD,EAAarsD,OAAS,EAAG7B,GAAK,EAAGA,IAC5CkuD,EAAaluD,GAAGsO,OAASogD,EACzB/tD,KAAK8D,MAAM0mC,gBAAgBh7B,KAAK+9C,EAAaluD,IAC7C0uD,GAAsBR,EAAaluD,GAAGwe,OAExC,MAAMotC,EAAex3C,KAAKG,IAAI,EAAG65C,EAAsBrB,EAAgBpsD,KAAK8D,MAAMinC,WAC9EkgB,EAAe,GACjBjrD,KAAK8D,MAAM4mC,cAAcl7B,KAAKy7C,E,CAGpC,CAiBO+C,yBAAyBC,EAAmBC,EAAqBC,GAAqB,GAC3F,KAAOD,GAAa,CAClB,MAAMx9C,EAAO1Q,KAAK8D,MAAMgF,IAAImlD,GAC5B,IAAKv9C,EACH,MAAO,EAAE,GAAI,GAEf,MAAMxP,EAAS,EAAcwP,EAAKM,mBAAqBN,EAAKxP,OAC5D,IAAK,IAAI7B,EAAI,EAAGA,EAAI6B,IAAU7B,EAM5B,GALIqR,EAAK5H,IAAIzJ,GAAG,EAAA+uD,yBAGdF,GAAex9C,EAAK5H,IAAIzJ,GAAG,EAAAgvD,sBAAsBntD,QAAU,GAEzDgtD,EAAc,EAChB,MAAO,CAACD,EAAW5uD,GAGvB4uD,G,CAEF,MAAO,CAACA,EAAW,EACrB,CAYOroD,4BAA4BqoD,EAAmBE,EAAoB97B,EAAmB,EAAGC,GAC9F,MAAM5hB,EAAO1Q,KAAK8D,MAAMgF,IAAImlD,GAC5B,OAAKv9C,EAGEA,EAAK+nB,kBAAkB01B,EAAW97B,EAAUC,GAF1C,EAGX,CAEOuU,uBAAuB/6B,GAC5B,IAAIg7B,EAAQh7B,EACRi7B,EAAOj7B,EAEX,KAAOg7B,EAAQ,GAAK9mC,KAAK8D,MAAMgF,IAAIg+B,GAAQ9U,WACzC8U,IAGF,KAAOC,EAAO,EAAI/mC,KAAK8D,MAAM5C,QAAUlB,KAAK8D,MAAMgF,IAAIi+B,EAAO,GAAI/U,WAC/D+U,IAEF,MAAO,CAAED,QAAOC,OAClB,CAMOqjB,cAAc/qD,GAUnB,IATIA,QACGW,KAAK8gD,KAAKzhD,KACbA,EAAIW,KAAK+gD,SAAS1hD,KAGpBW,KAAK8gD,KAAO,CAAC,EACbzhD,EAAI,GAGCA,EAAIW,KAAKiqD,MAAO5qD,GAAKW,KAAKuQ,gBAAgBM,WAAWy9C,aAC1DtuD,KAAK8gD,KAAKzhD,IAAK,CAEnB,CAMO0hD,SAASl1C,GAId,IAHIA,UACFA,EAAI7L,KAAK6L,IAEH7L,KAAK8gD,OAAOj1C,IAAMA,EAAI,IAC9B,OAAOA,GAAK7L,KAAKiqD,MAAQjqD,KAAKiqD,MAAQ,EAAIp+C,EAAI,EAAI,EAAIA,CACxD,CAMO00C,SAAS10C,GAId,IAHIA,UACFA,EAAI7L,KAAK6L,IAEH7L,KAAK8gD,OAAOj1C,IAAMA,EAAI7L,KAAKiqD,QACnC,OAAOp+C,GAAK7L,KAAKiqD,MAAQjqD,KAAKiqD,MAAQ,EAAIp+C,EAAI,EAAI,EAAIA,CACxD,CAMOw1C,aAAav1C,GAClB9L,KAAK8pD,aAAc,EACnB,IAAK,IAAIzqD,EAAI,EAAGA,EAAIW,KAAK8iB,QAAQ5hB,OAAQ7B,IACnCW,KAAK8iB,QAAQzjB,GAAGqR,OAAS5E,IAC3B9L,KAAK8iB,QAAQzjB,GAAGoK,UAChBzJ,KAAK8iB,QAAQ/X,OAAO1L,IAAK,IAG7BW,KAAK8pD,aAAc,CACrB,CAKOzkC,kBACLrlB,KAAK8pD,aAAc,EACnB,IAAK,IAAIzqD,EAAI,EAAGA,EAAIW,KAAK8iB,QAAQ5hB,OAAQ7B,IACvCW,KAAK8iB,QAAQzjB,GAAGoK,UAChBzJ,KAAK8iB,QAAQ/X,OAAO1L,IAAK,GAE3BW,KAAK8pD,aAAc,CACrB,CAEO/mC,UAAUjX,GACf,MAAMyf,EAAS,IAAI,EAAAgjC,OAAOziD,GA0B1B,OAzBA9L,KAAK8iB,QAAQte,KAAK+mB,GAClBA,EAAO1pB,SAAS7B,KAAK8D,MAAM8+B,QAAO/kB,IAChC0N,EAAO7a,MAAQmN,EAEX0N,EAAO7a,KAAO,GAChB6a,EAAO9hB,S,KAGX8hB,EAAO1pB,SAAS7B,KAAK8D,MAAM2mC,UAAStgC,IAC9BohB,EAAO7a,MAAQvG,EAAMwD,QACvB4d,EAAO7a,MAAQvG,EAAM0T,O,KAGzB0N,EAAO1pB,SAAS7B,KAAK8D,MAAMymC,UAASpgC,IAE9BohB,EAAO7a,MAAQvG,EAAMwD,OAAS4d,EAAO7a,KAAOvG,EAAMwD,MAAQxD,EAAM0T,QAClE0N,EAAO9hB,UAIL8hB,EAAO7a,KAAOvG,EAAMwD,QACtB4d,EAAO7a,MAAQvG,EAAM0T,O,KAGzB0N,EAAO1pB,SAAS0pB,EAAOijC,WAAU,IAAMxuD,KAAKyuD,cAAcljC,MACnDA,CACT,CAEQkjC,cAAcljC,GACfvrB,KAAK8pD,aACR9pD,KAAK8iB,QAAQ/X,OAAO/K,KAAK8iB,QAAQhY,QAAQygB,GAAS,EAEtD,CAEOmjC,SAASP,EAAoB1vB,EAAqBC,EAAmBiwB,EAAwBC,GAClG,OAAO,IAAIC,EAAqB7uD,KAAMmuD,EAAW1vB,EAAYC,EAAUiwB,EAAeC,EACxF,GAeF,MAAaC,EAGXpvD,YACUqvD,EACAC,EACAlkB,EAAsB,EACtBmkB,EAAoBF,EAAQhrD,MAAM5C,OAClC+tD,EAAyB,EACzBC,EAAuB,GALvB,KAAAJ,QAAAA,EACA,KAAAC,WAAAA,EACA,KAAAlkB,YAAAA,EACA,KAAAmkB,UAAAA,EACA,KAAAC,eAAAA,EACA,KAAAC,aAAAA,EAEJlvD,KAAK6qC,YAAc,IACrB7qC,KAAK6qC,YAAc,GAEjB7qC,KAAKgvD,UAAYhvD,KAAK8uD,QAAQhrD,MAAM5C,SACtClB,KAAKgvD,UAAYhvD,KAAK8uD,QAAQhrD,MAAM5C,QAEtClB,KAAKmvD,SAAWnvD,KAAK6qC,WACvB,CAEOukB,UACL,OAAOpvD,KAAKmvD,SAAWnvD,KAAKgvD,SAC9B,CAEOK,OACL,MAAM9hD,EAAQvN,KAAK8uD,QAAQjoB,uBAAuB7mC,KAAKmvD,UAEnD5hD,EAAMu5B,MAAQ9mC,KAAK6qC,YAAc7qC,KAAKivD,iBACxC1hD,EAAMu5B,MAAQ9mC,KAAK6qC,YAAc7qC,KAAKivD,gBAEpC1hD,EAAMw5B,KAAO/mC,KAAKgvD,UAAYhvD,KAAKkvD,eACrC3hD,EAAMw5B,KAAO/mC,KAAKgvD,UAAYhvD,KAAKkvD,cAGrC3hD,EAAMu5B,MAAQrzB,KAAKG,IAAIrG,EAAMu5B,MAAO,GACpCv5B,EAAMw5B,KAAOtzB,KAAKC,IAAInG,EAAMw5B,KAAM/mC,KAAK8uD,QAAQhrD,MAAM5C,QACrD,IAAIo8B,EAAU,GACd,IAAK,IAAIj+B,EAAIkO,EAAMu5B,MAAOznC,GAAKkO,EAAMw5B,OAAQ1nC,EAC3Ci+B,GAAWt9B,KAAK8uD,QAAQlpD,4BAA4BvG,EAAGW,KAAK+uD,YAG9D,OADA/uD,KAAKmvD,SAAW5hD,EAAMw5B,KAAO,EACtB,CAAEx5B,QAAO+vB,UAClB,EA1CF,wB,0GC1rBA,eACA,SACA,SACA,UA4Ba,EAAA/X,kBAAoB1W,OAAO04B,OAAO,IAAI,EAAAhO,eAGnD,IAAI+1B,EAAc,EAoBlB,MAAahF,EAMX7qD,YAAYgO,EAAc8hD,EAAiCv9B,GAAqB,GAArB,KAAAA,UAAAA,EAJjD,KAAAw9B,UAAuC,CAAC,EACxC,KAAAC,eAAgE,CAAC,EAIzEzvD,KAAK2lD,MAAQ,IAAIvQ,YA9CH,EA8Ce3nC,GAC7B,MAAMtH,EAAOopD,GAAgB,EAAAz+C,SAAS44C,aAAa,CAAC,EAAG,EAAAC,eAAgB,EAAA3J,gBAAiB,EAAA5nB,iBACxF,IAAK,IAAI/4B,EAAI,EAAGA,EAAIoO,IAAQpO,EAC1BW,KAAKstD,QAAQjuD,EAAG8G,GAElBnG,KAAKkB,OAASuM,CAChB,CAMO3E,IAAI6E,GACT,MAAM2vB,EAAUt9B,KAAK2lD,MA3DP,EA2Dah4C,EAAoB,GACzC+hD,EAAe,QAAVpyB,EACX,MAAO,CACLt9B,KAAK2lD,MA9DO,EA8DDh4C,EAAoB,GACpB,QAAV2vB,EACGt9B,KAAKwvD,UAAU7hD,GACf,GAAO,IAAAgyC,qBAAoB+P,GAAM,GACrCpyB,GAAW,GACA,QAAVA,EACGt9B,KAAKwvD,UAAU7hD,GAAO0W,WAAWrkB,KAAKwvD,UAAU7hD,GAAOzM,OAAS,GAChEwuD,EAER,CAMO9mD,IAAI+E,EAAezG,GACxBlH,KAAK2lD,MA9ES,EA8EHh4C,EAAoB,GAAWzG,EAAM,EAAAyoD,sBAC5CzoD,EAAM,EAAAmnD,sBAAsBntD,OAAS,GACvClB,KAAKwvD,UAAU7hD,GAASzG,EAAM,GAC9BlH,KAAK2lD,MAjFO,EAiFDh4C,EAAoB,GAAwB,QAARA,EAAoCzG,EAAM,EAAAknD,wBAA0B,IAEnHpuD,KAAK2lD,MAnFO,EAmFDh4C,EAAoB,GAAgBzG,EAAM,EAAAmnD,sBAAsBhqC,WAAW,GAAMnd,EAAM,EAAAknD,wBAA0B,EAEhI,CAMOr0C,SAASpM,GACd,OAAO3N,KAAK2lD,MA5FE,EA4FIh4C,EAAoB,IAAiB,EACzD,CAGOk3B,SAASl3B,GACd,OAAsD,SAA/C3N,KAAK2lD,MAjGE,EAiGIh4C,EAAoB,EACxC,CAGO0wB,MAAM1wB,GACX,OAAO3N,KAAK2lD,MAtGE,EAsGIh4C,EAAoB,EACxC,CAGO4wB,MAAM5wB,GACX,OAAO3N,KAAK2lD,MA3GE,EA2GIh4C,EAAoB,EACxC,CAOOyD,WAAWzD,GAChB,OAAsD,QAA/C3N,KAAK2lD,MApHE,EAoHIh4C,EAAoB,EACxC,CAOO04B,aAAa14B,GAClB,MAAM2vB,EAAUt9B,KAAK2lD,MA7HP,EA6Hah4C,EAAoB,GAC/C,OAAc,QAAV2vB,EACKt9B,KAAKwvD,UAAU7hD,GAAO0W,WAAWrkB,KAAKwvD,UAAU7hD,GAAOzM,OAAS,GAExD,QAAVo8B,CACT,CAGOE,WAAW7vB,GAChB,OAAsD,QAA/C3N,KAAK2lD,MAtIE,EAsIIh4C,EAAoB,EACxC,CAGOwxB,UAAUxxB,GACf,MAAM2vB,EAAUt9B,KAAK2lD,MA3IP,EA2Iah4C,EAAoB,GAC/C,OAAc,QAAV2vB,EACKt9B,KAAKwvD,UAAU7hD,GAEV,QAAV2vB,GACK,IAAAqiB,qBAA8B,QAAVriB,GAGtB,EACT,CAGOioB,YAAY53C,GACjB,OAAiD,UAA1C3N,KAAK2lD,MAxJE,EAwJIh4C,EAAoB,EACxC,CAMO0D,SAAS1D,EAAexH,GAW7B,OAVAmpD,EAhKc,EAgKA3hD,EACdxH,EAAKm3B,QAAUt9B,KAAK2lD,MAAM2J,EAAc,GACxCnpD,EAAKwC,GAAK3I,KAAK2lD,MAAM2J,EAAc,GACnCnpD,EAAKuC,GAAK1I,KAAK2lD,MAAM2J,EAAc,GAChB,QAAfnpD,EAAKm3B,UACPn3B,EAAKo3B,aAAev9B,KAAKwvD,UAAU7hD,IAEvB,UAAVxH,EAAKuC,KACPvC,EAAKoL,SAAWvR,KAAKyvD,eAAe9hD,IAE/BxH,CACT,CAKOmnD,QAAQ3/C,EAAexH,GACT,QAAfA,EAAKm3B,UACPt9B,KAAKwvD,UAAU7hD,GAASxH,EAAKo3B,cAEjB,UAAVp3B,EAAKuC,KACP1I,KAAKyvD,eAAe9hD,GAASxH,EAAKoL,UAEpCvR,KAAK2lD,MAvLS,EAuLHh4C,EAAoB,GAAgBxH,EAAKm3B,QACpDt9B,KAAK2lD,MAxLS,EAwLHh4C,EAAoB,GAAWxH,EAAKwC,GAC/C3I,KAAK2lD,MAzLS,EAyLHh4C,EAAoB,GAAWxH,EAAKuC,EACjD,CAOO82C,qBAAqB7xC,EAAeiiD,EAAmBtpD,EAAeqC,EAAYD,EAAYmnD,GAC1F,UAALnnD,IACF1I,KAAKyvD,eAAe9hD,GAASkiD,GAE/B7vD,KAAK2lD,MArMS,EAqMHh4C,EAAoB,GAAgBiiD,EAAatpD,GAAS,GACrEtG,KAAK2lD,MAtMS,EAsMHh4C,EAAoB,GAAWhF,EAC1C3I,KAAK2lD,MAvMS,EAuMHh4C,EAAoB,GAAWjF,CAC5C,CAQOu3C,mBAAmBtyC,EAAeiiD,GACvC,IAAItyB,EAAUt9B,KAAK2lD,MAjNL,EAiNWh4C,EAAoB,GAC/B,QAAV2vB,EAEFt9B,KAAKwvD,UAAU7hD,KAAU,IAAAgyC,qBAAoBiQ,IAE/B,QAAVtyB,GAIFt9B,KAAKwvD,UAAU7hD,IAAS,IAAAgyC,qBAA8B,QAAVriB,IAAoC,IAAAqiB,qBAAoBiQ,GACpGtyB,IAAW,QACXA,GAAW,SAIXA,EAAUsyB,EAAa,GAAK,GAE9B5vD,KAAK2lD,MAlOO,EAkODh4C,EAAoB,GAAgB2vB,EAEnD,CAEOwiB,YAAYx4C,EAAagsC,EAAWic,EAAyB3d,GAQlE,IAPAtqC,GAAOtH,KAAKkB,SAG0B,IAA3BlB,KAAK+Z,SAASzS,EAAM,IAC7BtH,KAAKw/C,qBAAqBl4C,EAAM,EAAG,EAAG,GAAGsqC,aAAS,EAATA,EAAWjpC,KAAM,GAAGipC,aAAS,EAATA,EAAWlpC,KAAM,GAAGkpC,aAAS,EAATA,EAAWrgC,WAAY,IAAI,EAAA+2C,eAG1GhV,EAAItzC,KAAKkB,OAASoG,EAAK,CACzB,MAAMnB,EAAO,IAAI,EAAA2K,SACjB,IAAK,IAAIzR,EAAIW,KAAKkB,OAASoG,EAAMgsC,EAAI,EAAGj0C,GAAK,IAAKA,EAChDW,KAAKstD,QAAQhmD,EAAMgsC,EAAIj0C,EAAGW,KAAKqR,SAAS/J,EAAMjI,EAAG8G,IAEnD,IAAK,IAAI9G,EAAI,EAAGA,EAAIi0C,IAAKj0C,EACvBW,KAAKstD,QAAQhmD,EAAMjI,EAAGkwD,E,MAGxB,IAAK,IAAIlwD,EAAIiI,EAAKjI,EAAIW,KAAKkB,SAAU7B,EACnCW,KAAKstD,QAAQjuD,EAAGkwD,GAKmB,IAAnCvvD,KAAK+Z,SAAS/Z,KAAKkB,OAAS,IAC9BlB,KAAKw/C,qBAAqBx/C,KAAKkB,OAAS,EAAG,EAAG,GAAG0wC,aAAS,EAATA,EAAWjpC,KAAM,GAAGipC,aAAS,EAATA,EAAWlpC,KAAM,GAAGkpC,aAAS,EAATA,EAAWrgC,WAAY,IAAI,EAAA+2C,cAExH,CAEO7G,YAAYn6C,EAAagsC,EAAWic,EAAyB3d,GAElE,GADAtqC,GAAOtH,KAAKkB,OACRoyC,EAAItzC,KAAKkB,OAASoG,EAAK,CACzB,MAAMnB,EAAO,IAAI,EAAA2K,SACjB,IAAK,IAAIzR,EAAI,EAAGA,EAAIW,KAAKkB,OAASoG,EAAMgsC,IAAKj0C,EAC3CW,KAAKstD,QAAQhmD,EAAMjI,EAAGW,KAAKqR,SAAS/J,EAAMgsC,EAAIj0C,EAAG8G,IAEnD,IAAK,IAAI9G,EAAIW,KAAKkB,OAASoyC,EAAGj0C,EAAIW,KAAKkB,SAAU7B,EAC/CW,KAAKstD,QAAQjuD,EAAGkwD,E,MAGlB,IAAK,IAAIlwD,EAAIiI,EAAKjI,EAAIW,KAAKkB,SAAU7B,EACnCW,KAAKstD,QAAQjuD,EAAGkwD,GAOhBjoD,GAAkC,IAA3BtH,KAAK+Z,SAASzS,EAAM,IAC7BtH,KAAKw/C,qBAAqBl4C,EAAM,EAAG,EAAG,GAAGsqC,aAAS,EAATA,EAAWjpC,KAAM,GAAGipC,aAAS,EAATA,EAAWlpC,KAAM,GAAGkpC,aAAS,EAATA,EAAWrgC,WAAY,IAAI,EAAA+2C,eAEnF,IAAvBtoD,KAAK+Z,SAASzS,IAAetH,KAAKoR,WAAW9J,IAC/CtH,KAAKw/C,qBAAqBl4C,EAAK,EAAG,GAAGsqC,aAAS,EAATA,EAAWjpC,KAAM,GAAGipC,aAAS,EAATA,EAAWlpC,KAAM,GAAGkpC,aAAS,EAATA,EAAWrgC,WAAY,IAAI,EAAA+2C,cAE5G,CAEOnH,aAAal/C,EAAeC,EAAaqtD,EAAyB3d,EAA4BsP,GAA0B,GAE7H,GAAIA,EAOF,IANIj/C,GAAsC,IAA7BjC,KAAK+Z,SAAS9X,EAAQ,KAAajC,KAAKulD,YAAYtjD,EAAQ,IACvEjC,KAAKw/C,qBAAqBv9C,EAAQ,EAAG,EAAG,GAAG2vC,aAAS,EAATA,EAAWjpC,KAAM,GAAGipC,aAAS,EAATA,EAAWlpC,KAAM,GAAGkpC,aAAS,EAATA,EAAWrgC,WAAY,IAAI,EAAA+2C,eAE5GpmD,EAAMlC,KAAKkB,QAAqC,IAA3BlB,KAAK+Z,SAAS7X,EAAM,KAAalC,KAAKulD,YAAYrjD,IACzElC,KAAKw/C,qBAAqBt9C,EAAK,EAAG,GAAG0vC,aAAS,EAATA,EAAWjpC,KAAM,GAAGipC,aAAS,EAATA,EAAWlpC,KAAM,GAAGkpC,aAAS,EAATA,EAAWrgC,WAAY,IAAI,EAAA+2C,eAEnGrmD,EAAQC,GAAQD,EAAQjC,KAAKkB,QAC7BlB,KAAKulD,YAAYtjD,IACpBjC,KAAKstD,QAAQrrD,EAAOstD,GAEtBttD,SAcJ,IARIA,GAAsC,IAA7BjC,KAAK+Z,SAAS9X,EAAQ,IACjCjC,KAAKw/C,qBAAqBv9C,EAAQ,EAAG,EAAG,GAAG2vC,aAAS,EAATA,EAAWjpC,KAAM,GAAGipC,aAAS,EAATA,EAAWlpC,KAAM,GAAGkpC,aAAS,EAATA,EAAWrgC,WAAY,IAAI,EAAA+2C,eAG5GpmD,EAAMlC,KAAKkB,QAAqC,IAA3BlB,KAAK+Z,SAAS7X,EAAM,IAC3ClC,KAAKw/C,qBAAqBt9C,EAAK,EAAG,GAAG0vC,aAAS,EAATA,EAAWjpC,KAAM,GAAGipC,aAAS,EAATA,EAAWlpC,KAAM,GAAGkpC,aAAS,EAATA,EAAWrgC,WAAY,IAAI,EAAA+2C,eAGnGrmD,EAAQC,GAAQD,EAAQjC,KAAKkB,QAClClB,KAAKstD,QAAQrrD,IAASstD,EAE1B,CASOpyC,OAAO1P,EAAc8hD,GAC1B,GAAI9hD,IAASzN,KAAKkB,OAChB,OAA2B,EAApBlB,KAAK2lD,MAAMzkD,OAhTE,EAgT+BlB,KAAK2lD,MAAM9hD,OAAOisD,WAEvE,MAAMC,EAxUQ,EAwUMtiD,EACpB,GAAIA,EAAOzN,KAAKkB,OAAQ,CACtB,GAAIlB,KAAK2lD,MAAM9hD,OAAOisD,YAA4B,EAAdC,EAElC/vD,KAAK2lD,MAAQ,IAAIvQ,YAAYp1C,KAAK2lD,MAAM9hD,OAAQ,EAAGksD,OAC9C,CAEL,MAAMjuC,EAAO,IAAIszB,YAAY2a,GAC7BjuC,EAAKlZ,IAAI5I,KAAK2lD,OACd3lD,KAAK2lD,MAAQ7jC,C,CAEf,IAAK,IAAIziB,EAAIW,KAAKkB,OAAQ7B,EAAIoO,IAAQpO,EACpCW,KAAKstD,QAAQjuD,EAAGkwD,E,KAEb,CAELvvD,KAAK2lD,MAAQ3lD,KAAK2lD,MAAMrqB,SAAS,EAAGy0B,GAEpC,MAAMC,EAAOnhD,OAAOmhD,KAAKhwD,KAAKwvD,WAC9B,IAAK,IAAInwD,EAAI,EAAGA,EAAI2wD,EAAK9uD,OAAQ7B,IAAK,CACpC,MAAMwD,EAAMiuB,SAASk/B,EAAK3wD,GAAI,IAC1BwD,GAAO4K,UACFzN,KAAKwvD,UAAU3sD,E,CAI1B,MAAMotD,EAAUphD,OAAOmhD,KAAKhwD,KAAKyvD,gBACjC,IAAK,IAAIpwD,EAAI,EAAGA,EAAI4wD,EAAQ/uD,OAAQ7B,IAAK,CACvC,MAAMwD,EAAMiuB,SAASm/B,EAAQ5wD,GAAI,IAC7BwD,GAAO4K,UACFzN,KAAKyvD,eAAe5sD,E,EAKjC,OADA7C,KAAKkB,OAASuM,EACO,EAAdsiD,EArVe,EAqVuB/vD,KAAK2lD,MAAM9hD,OAAOisD,UACjE,CAQOvE,gBACL,GAAwB,EAApBvrD,KAAK2lD,MAAMzkD,OA/VO,EA+V0BlB,KAAK2lD,MAAM9hD,OAAOisD,WAAY,CAC5E,MAAMhuC,EAAO,IAAIszB,YAAYp1C,KAAK2lD,MAAMzkD,QAGxC,OAFA4gB,EAAKlZ,IAAI5I,KAAK2lD,OACd3lD,KAAK2lD,MAAQ7jC,EACN,C,CAET,OAAO,CACT,CAGOyZ,KAAKg0B,EAAyBrO,GAA0B,GAE7D,GAAIA,EACF,IAAK,IAAI7hD,EAAI,EAAGA,EAAIW,KAAKkB,SAAU7B,EAC5BW,KAAKulD,YAAYlmD,IACpBW,KAAKstD,QAAQjuD,EAAGkwD,OAHtB,CAQAvvD,KAAKwvD,UAAY,CAAC,EAClBxvD,KAAKyvD,eAAiB,CAAC,EACvB,IAAK,IAAIpwD,EAAI,EAAGA,EAAIW,KAAKkB,SAAU7B,EACjCW,KAAKstD,QAAQjuD,EAAGkwD,E,CAEpB,CAGOW,SAASx/C,GACV1Q,KAAKkB,SAAWwP,EAAKxP,OACvBlB,KAAK2lD,MAAQ,IAAIvQ,YAAY1kC,EAAKi1C,OAGlC3lD,KAAK2lD,MAAM/8C,IAAI8H,EAAKi1C,OAEtB3lD,KAAKkB,OAASwP,EAAKxP,OACnBlB,KAAKwvD,UAAY,CAAC,EAClB,IAAK,MAAM5vC,KAAMlP,EAAK8+C,UACpBxvD,KAAKwvD,UAAU5vC,GAAMlP,EAAK8+C,UAAU5vC,GAEtC5f,KAAKyvD,eAAiB,CAAC,EACvB,IAAK,MAAM7vC,KAAMlP,EAAK++C,eACpBzvD,KAAKyvD,eAAe7vC,GAAMlP,EAAK++C,eAAe7vC,GAEhD5f,KAAKgyB,UAAYthB,EAAKshB,SACxB,CAGO4Z,QACL,MAAMihB,EAAU,IAAIvC,EAAW,GAC/BuC,EAAQlH,MAAQ,IAAIvQ,YAAYp1C,KAAK2lD,OACrCkH,EAAQ3rD,OAASlB,KAAKkB,OACtB,IAAK,MAAM0e,KAAM5f,KAAKwvD,UACpB3C,EAAQ2C,UAAU5vC,GAAM5f,KAAKwvD,UAAU5vC,GAEzC,IAAK,MAAMA,KAAM5f,KAAKyvD,eACpB5C,EAAQ4C,eAAe7vC,GAAM5f,KAAKyvD,eAAe7vC,GAGnD,OADAitC,EAAQ76B,UAAYhyB,KAAKgyB,UAClB66B,CACT,CAEO77C,mBACL,IAAK,IAAI3R,EAAIW,KAAKkB,OAAS,EAAG7B,GAAK,IAAKA,EACtC,GAAgD,QAA3CW,KAAK2lD,MArbE,EAqbItmD,EAAgB,GAC9B,OAAOA,GAAKW,KAAK2lD,MAtbP,EAsbatmD,EAAgB,IAAiB,IAG5D,OAAO,CACT,CAEO8tD,cAAcgD,EAAiBlD,EAAgBF,EAAiB7rD,EAAgBkvD,GACrF,MAAMC,EAAUF,EAAIxK,MACpB,GAAIyK,EACF,IAAK,IAAIjqD,EAAOjF,EAAS,EAAGiF,GAAQ,EAAGA,IAAQ,CAC7C,IAAK,IAAI9G,EAAI,EAAGA,EAhcN,EAgcqBA,IAC7BW,KAAK2lD,MAjcG,GAicIoH,EAAU5mD,GAAoB9G,GAAKgxD,EAjcvC,GAicgDpD,EAAS9mD,GAAoB9G,GAElC,UAAjDgxD,EAncM,GAmcGpD,EAAS9mD,GAAoB,KACxCnG,KAAKyvD,eAAe1C,EAAU5mD,GAAQgqD,EAAIV,eAAexC,EAAS9mD,G,MAItE,IAAK,IAAIA,EAAO,EAAGA,EAAOjF,EAAQiF,IAAQ,CACxC,IAAK,IAAI9G,EAAI,EAAGA,EAzcN,EAycqBA,IAC7BW,KAAK2lD,MA1cG,GA0cIoH,EAAU5mD,GAAoB9G,GAAKgxD,EA1cvC,GA0cgDpD,EAAS9mD,GAAoB9G,GAElC,UAAjDgxD,EA5cM,GA4cGpD,EAAS9mD,GAAoB,KACxCnG,KAAKyvD,eAAe1C,EAAU5mD,GAAQgqD,EAAIV,eAAexC,EAAS9mD,G,CAMxE,MAAMmqD,EAAkBzhD,OAAOmhD,KAAKG,EAAIX,WACxC,IAAK,IAAInwD,EAAI,EAAGA,EAAIixD,EAAgBpvD,OAAQ7B,IAAK,CAC/C,MAAMwD,EAAMiuB,SAASw/B,EAAgBjxD,GAAI,IACrCwD,GAAOoqD,IACTjtD,KAAKwvD,UAAU3sD,EAAMoqD,EAASF,GAAWoD,EAAIX,UAAU3sD,G,CAG7D,CAEO41B,kBAAkB01B,GAAqB,EAAO97B,EAAmB,EAAGC,EAAiBtyB,KAAKkB,QAC3FitD,IACF77B,EAAS7e,KAAKC,IAAI4e,EAAQtyB,KAAKgR,qBAEjC,IAAIL,EAAS,GACb,KAAO0hB,EAAWC,GAAQ,CACxB,MAAMgL,EAAUt9B,KAAK2lD,MAleT,EAkeetzB,EAAuB,GAC5Cq9B,EAAe,QAAVpyB,EACX3sB,GAAqB,QAAV2sB,EAAsCt9B,KAAKwvD,UAAUn9B,GAAY,GAAO,IAAAstB,qBAAoB+P,GAAM,EAAA12B,qBAC7G3G,GAAaiL,GAAW,IAAwB,C,CAElD,OAAO3sB,CACT,EAjcF,c,wFCrDA,0BAA+BpD,EAAqBgjD,GAClD,GAAIhjD,EAAMtL,MAAM6J,EAAIyB,EAAMrL,IAAI4J,EAC5B,MAAM,IAAInK,MAAM,qBAAqB4L,EAAMrL,IAAI2J,MAAM0B,EAAMrL,IAAI4J,8BAA8ByB,EAAMtL,MAAM4J,MAAM0B,EAAMtL,MAAM6J,MAE7H,OAAOykD,GAAchjD,EAAMrL,IAAI4J,EAAIyB,EAAMtL,MAAM6J,IAAMyB,EAAMrL,IAAI2J,EAAI0B,EAAMtL,MAAM4J,EAAI,EACrF,C,eCoMA,SAAgBwhD,EAA4BvpD,EAAqBzE,EAAWoO,GAE1E,GAAIpO,IAAMyE,EAAM5C,OAAS,EACvB,OAAO4C,EAAMzE,GAAG2R,mBAKlB,MAAMw/C,GAAe1sD,EAAMzE,GAAG+R,WAAW3D,EAAO,IAAuC,IAAhC3J,EAAMzE,GAAG0a,SAAStM,EAAO,GAC1EgjD,EAA2D,IAA7B3sD,EAAMzE,EAAI,GAAG0a,SAAS,GAC1D,OAAIy2C,GAAcC,EACThjD,EAAO,EAETA,CACT,C,iNAvMA,wCAA6C3J,EAAkC4sD,EAAiB9F,EAAiB+F,EAAyB7F,GAGxI,MAAMY,EAAqB,GAE3B,IAAK,IAAI5/C,EAAI,EAAGA,EAAIhI,EAAM5C,OAAS,EAAG4K,IAAK,CAEzC,IAAIzM,EAAIyM,EACJmwC,EAAWn4C,EAAMgF,MAAMzJ,GAC3B,IAAK48C,EAASjqB,UACZ,SAIF,MAAMq6B,EAA6B,CAACvoD,EAAMgF,IAAIgD,IAC9C,KAAOzM,EAAIyE,EAAM5C,QAAU+6C,EAASjqB,WAClCq6B,EAAa7nD,KAAKy3C,GAClBA,EAAWn4C,EAAMgF,MAAMzJ,GAKzB,GAAIsxD,GAAmB7kD,GAAK6kD,EAAkBtxD,EAAG,CAC/CyM,GAAKugD,EAAanrD,OAAS,EAC3B,Q,CAIF,IAAI4rD,EAAgB,EAChBC,EAAUM,EAA4BhB,EAAcS,EAAe4D,GACnE1D,EAAe,EACfC,EAAS,EACb,KAAOD,EAAeX,EAAanrD,QAAQ,CACzC,MAAM0vD,EAAuBvD,EAA4BhB,EAAcW,EAAc0D,GAC/EG,EAAoBD,EAAuB3D,EAC3C6D,EAAqBlG,EAAUmC,EAC/BG,EAAcz5C,KAAKC,IAAIm9C,EAAmBC,GAEhDzE,EAAaS,GAAeK,cAAcd,EAAaW,GAAeC,EAAQF,EAASG,GAAa,GAEpGH,GAAWG,EACPH,IAAYnC,IACdkC,IACAC,EAAU,GAEZE,GAAUC,EACND,IAAW2D,IACb5D,IACAC,EAAS,GAIK,IAAZF,GAAmC,IAAlBD,GAC2C,IAA1DT,EAAaS,EAAgB,GAAG/yC,SAAS6wC,EAAU,KACrDyB,EAAaS,GAAeK,cAAcd,EAAaS,EAAgB,GAAIlC,EAAU,EAAGmC,IAAW,GAAG,GAEtGV,EAAaS,EAAgB,GAAGQ,QAAQ1C,EAAU,EAAGE,G,CAM3DuB,EAAaS,GAAe3L,aAAa4L,EAASnC,EAASE,GAG3D,IAAIiG,EAAgB,EACpB,IAAK,IAAI1xD,EAAIgtD,EAAanrD,OAAS,EAAG7B,EAAI,IACpCA,EAAIytD,GAAwD,IAAvCT,EAAahtD,GAAG2R,oBADE3R,IAEzC0xD,IAMAA,EAAgB,IAClBrF,EAASlnD,KAAKsH,EAAIugD,EAAanrD,OAAS6vD,GACxCrF,EAASlnD,KAAKusD,IAGhBjlD,GAAKugD,EAAanrD,OAAS,C,CAE7B,OAAOwqD,CACT,EAOA,uCAA4C5nD,EAAkC4nD,GAC5E,MAAMK,EAAmB,GAEzB,IAAIiF,EAAoB,EACpBC,EAAoBvF,EAASsF,GAC7BE,EAAoB,EACxB,IAAK,IAAI7xD,EAAI,EAAGA,EAAIyE,EAAM5C,OAAQ7B,IAChC,GAAI4xD,IAAsB5xD,EAAG,CAC3B,MAAM0xD,EAAgBrF,IAAWsF,GAGjCltD,EAAMwmC,gBAAgB96B,KAAK,CACzB7B,MAAOtO,EAAI6xD,EACXrzC,OAAQkzC,IAGV1xD,GAAK0xD,EAAgB,EACrBG,GAAqBH,EACrBE,EAAoBvF,IAAWsF,E,MAE/BjF,EAAOvnD,KAAKnF,GAGhB,MAAO,CACL0sD,SACAE,aAAciF,EAElB,EAQA,sCAA2CptD,EAAkCqtD,GAE3E,MAAMC,EAA+B,GACrC,IAAK,IAAI/xD,EAAI,EAAGA,EAAI8xD,EAAUjwD,OAAQ7B,IACpC+xD,EAAe5sD,KAAKV,EAAMgF,IAAIqoD,EAAU9xD,KAI1C,IAAK,IAAIA,EAAI,EAAGA,EAAI+xD,EAAelwD,OAAQ7B,IACzCyE,EAAM8E,IAAIvJ,EAAG+xD,EAAe/xD,IAE9ByE,EAAM5C,OAASiwD,EAAUjwD,MAC3B,EAgBA,0CAA+CmrD,EAA4BqE,EAAiB9F,GAC1F,MAAMyG,EAA2B,GAC3BC,EAAcjF,EAAat/C,KAAI,CAAC42C,EAAGtkD,IAAMguD,EAA4BhB,EAAchtD,EAAGqxD,KAAUa,QAAO,CAACvT,EAAGpoB,IAAMooB,EAAIpoB,IAI3H,IAAIq3B,EAAS,EACTuE,EAAU,EACVC,EAAiB,EACrB,KAAOA,EAAiBH,GAAa,CACnC,GAAIA,EAAcG,EAAiB7G,EAAS,CAE1CyG,EAAe7sD,KAAK8sD,EAAcG,GAClC,K,CAEFxE,GAAUrC,EACV,MAAM8G,EAAmBrE,EAA4BhB,EAAcmF,EAASd,GACxEzD,EAASyE,IACXzE,GAAUyE,EACVF,KAEF,MAAMG,EAA8D,IAA/CtF,EAAamF,GAASz3C,SAASkzC,EAAS,GACzD0E,GACF1E,IAEF,MAAMl8C,EAAa4gD,EAAe/G,EAAU,EAAIA,EAChDyG,EAAe7sD,KAAKuM,GACpB0gD,GAAkB1gD,C,CAGpB,OAAOsgD,CACT,EAEA,+B,qFCzMA,gBACA,UAEA,SAMA,MAAaO,UAAkB,EAAApyD,WAW7BC,YACmB8Q,EACA5G,GAEjB/J,QAHiB,KAAA2Q,gBAAAA,EACA,KAAA5G,eAAAA,EARF,KAAAkoD,kBAAoB7xD,KAAK6B,SAAS,IAAI,EAAAoI,cACvC,KAAA8d,iBAAmB/nB,KAAK6xD,kBAAkB1nD,MAUxDnK,KAAK8W,QACL9W,KAAK6B,SAAS7B,KAAKuQ,gBAAgB8O,uBAAuB,cAAc,IAAMrf,KAAKmd,OAAOnd,KAAK2J,eAAe8D,KAAMzN,KAAK2J,eAAejJ,SACxIV,KAAK6B,SAAS7B,KAAKuQ,gBAAgB8O,uBAAuB,gBAAgB,IAAMrf,KAAKoqD,kBACvF,CAEOtzC,QACL9W,KAAK8xD,QAAU,IAAI,EAAAC,QAAO,EAAM/xD,KAAKuQ,gBAAiBvQ,KAAK2J,gBAC3D3J,KAAK8xD,QAAQpH,mBAIb1qD,KAAKgyD,KAAO,IAAI,EAAAD,QAAO,EAAO/xD,KAAKuQ,gBAAiBvQ,KAAK2J,gBACzD3J,KAAK8nB,cAAgB9nB,KAAK8xD,QAC1B9xD,KAAK6xD,kBAAkBriD,KAAK,CAC1BwY,aAAchoB,KAAK8xD,QACnBG,eAAgBjyD,KAAKgyD,OAGvBhyD,KAAKoqD,eACP,CAKW1pC,UACT,OAAO1gB,KAAKgyD,IACd,CAKWp5C,aACT,OAAO5Y,KAAK8nB,aACd,CAKWoG,aACT,OAAOluB,KAAK8xD,OACd,CAKO5P,uBACDliD,KAAK8nB,gBAAkB9nB,KAAK8xD,UAGhC9xD,KAAK8xD,QAAQjmD,EAAI7L,KAAKgyD,KAAKnmD,EAC3B7L,KAAK8xD,QAAQhmD,EAAI9L,KAAKgyD,KAAKlmD,EAI3B9L,KAAKgyD,KAAK3sC,kBACVrlB,KAAKgyD,KAAK/oD,QACVjJ,KAAK8nB,cAAgB9nB,KAAK8xD,QAC1B9xD,KAAK6xD,kBAAkBriD,KAAK,CAC1BwY,aAAchoB,KAAK8xD,QACnBG,eAAgBjyD,KAAKgyD,OAEzB,CAKO/P,kBAAkB0I,GACnB3qD,KAAK8nB,gBAAkB9nB,KAAKgyD,OAKhChyD,KAAKgyD,KAAKtH,iBAAiBC,GAC3B3qD,KAAKgyD,KAAKnmD,EAAI7L,KAAK8xD,QAAQjmD,EAC3B7L,KAAKgyD,KAAKlmD,EAAI9L,KAAK8xD,QAAQhmD,EAC3B9L,KAAK8nB,cAAgB9nB,KAAKgyD,KAC1BhyD,KAAK6xD,kBAAkBriD,KAAK,CAC1BwY,aAAchoB,KAAKgyD,KACnBC,eAAgBjyD,KAAK8xD,UAEzB,CAOO30C,OAAOytC,EAAiBC,GAC7B7qD,KAAK8xD,QAAQ30C,OAAOytC,EAASC,GAC7B7qD,KAAKgyD,KAAK70C,OAAOytC,EAASC,GAC1B7qD,KAAKoqD,cAAcQ,EACrB,CAMOR,cAAc/qD,GACnBW,KAAK8xD,QAAQ1H,cAAc/qD,GAC3BW,KAAKgyD,KAAK5H,cAAc/qD,EAC1B,EApHF,a,mFCVA,eACA,SACA,UAKA,MAAayR,UAAiB,EAAAyoB,cAA9B,c,oBAQS,KAAA+D,QAAU,EACV,KAAA30B,GAAK,EACL,KAAAD,GAAK,EACL,KAAA6I,SAA2B,IAAI,EAAA+2C,cAC/B,KAAA/qB,aAAe,EAoExB,CA9ES6B,oBAAoBl4B,GACzB,MAAMgrD,EAAM,IAAIphD,EAEhB,OADAohD,EAAIz0B,gBAAgBv2B,GACbgrD,CACT,CAQO10B,aACL,OAAsB,QAAfx9B,KAAKs9B,OACd,CAEOvjB,WACL,OAAO/Z,KAAKs9B,SAAW,EACzB,CAEOrE,WACL,OAAmB,QAAfj5B,KAAKs9B,QACAt9B,KAAKu9B,aAEK,QAAfv9B,KAAKs9B,SACA,IAAAqiB,qBAAmC,QAAf3/C,KAAKs9B,SAE3B,EACT,CAOOnF,UACL,OAAQn4B,KAAKw9B,aACTx9B,KAAKu9B,aAAalZ,WAAWrkB,KAAKu9B,aAAar8B,OAAS,GACzC,QAAflB,KAAKs9B,OACX,CAEOG,gBAAgBv2B,GACrBlH,KAAK2I,GAAKzB,EAAM,EAAAyoD,sBAChB3vD,KAAK0I,GAAK,EACV,IAAIypD,GAAW,EAEf,GAAIjrD,EAAM,EAAAmnD,sBAAsBntD,OAAS,EACvCixD,GAAW,OAER,GAA2C,IAAvCjrD,EAAM,EAAAmnD,sBAAsBntD,OAAc,CACjD,MAAMq2C,EAAOrwC,EAAM,EAAAmnD,sBAAsBhqC,WAAW,GAGpD,GAAI,OAAUkzB,GAAQA,GAAQ,MAAQ,CACpC,MAAM2M,EAASh9C,EAAM,EAAAmnD,sBAAsBhqC,WAAW,GAClD,OAAU6/B,GAAUA,GAAU,MAChClkD,KAAKs9B,QAA6B,MAAjBia,EAAO,OAAkB2M,EAAS,MAAS,MAAYh9C,EAAM,EAAAknD,wBAA0B,GAGxG+D,GAAW,C,MAIbA,GAAW,C,MAIbnyD,KAAKs9B,QAAUp2B,EAAM,EAAAmnD,sBAAsBhqC,WAAW,GAAMnd,EAAM,EAAAknD,wBAA0B,GAE1F+D,IACFnyD,KAAKu9B,aAAer2B,EAAM,EAAAmnD,sBAC1BruD,KAAKs9B,QAAU,QAA4Bp2B,EAAM,EAAAknD,wBAA0B,GAE/E,CAEO1wB,gBACL,MAAO,CAAC19B,KAAK2I,GAAI3I,KAAKi5B,WAAYj5B,KAAK+Z,WAAY/Z,KAAKm4B,UAC1D,EA/EF,Y,0UCRa,EAAAi6B,cAAgB,EAChB,EAAAC,aAAe,IAAa,EAAAD,eAAiB,EAC7C,EAAAE,YAAc,EAEd,EAAA3C,qBAAuB,EACvB,EAAAtB,qBAAuB,EACvB,EAAAD,sBAAwB,EACxB,EAAAhG,qBAAuB,EAOvB,EAAAuB,eAAiB,GACjB,EAAA3J,gBAAkB,EAClB,EAAA5nB,eAAiB,EAOjB,EAAAY,qBAAuB,IACvB,EAAA6wB,sBAAwB,EACxB,EAAAxB,qBAAuB,E,kFCzBpC,gBACA,SAGA,MAAakG,EAYX9uD,YACSiR,GAAA,KAAAA,KAAAA,EAVF,KAAA6hD,YAAsB,EACrB,KAAA/M,aAA8B,GAE9B,KAAAgN,IAAcjE,EAAOkE,UAGZ,KAAAC,WAAa1yD,KAAK6B,SAAS,IAAI,EAAAoI,cAChC,KAAAukD,UAAYxuD,KAAK0yD,WAAWvoD,KAK5C,CARW2zB,SAAe,OAAO99B,KAAKwyD,GAAK,CAUpC/oD,UACDzJ,KAAKuyD,aAGTvyD,KAAKuyD,YAAa,EAClBvyD,KAAK0Q,MAAQ,EAEb1Q,KAAK0yD,WAAWljD,QAChB,IAAAlB,cAAatO,KAAKwlD,cAClBxlD,KAAKwlD,aAAatkD,OAAS,EAC7B,CAEOW,SAAgC8wD,GAErC,OADA3yD,KAAKwlD,aAAahhD,KAAKmuD,GAChBA,CACT,EAhCF,WACiB,EAAAF,QAAU,C,oGCEd,EAAAlV,SAAoD,CAAC,EAKrD,EAAAuE,gBAAwC,EAAAvE,SAAY,EAYjE,EAAAA,SAAA,GAAgB,CACd,IAAK,IACL,EAAK,IACL,EAAK,IACL,EAAK,IACL,EAAK,IACL,EAAK,IACL,EAAK,IACL,EAAK,IACL,EAAK,IACL,EAAK,IACL,EAAK,IACL,EAAK,IACL,EAAK,IACL,EAAK,IACL,EAAK,IACL,EAAK,IACL,EAAK,IACL,EAAK,IACL,EAAK,IACL,EAAK,IACL,EAAK,IACL,EAAK,IACL,EAAK,IACL,EAAK,IACL,EAAK,IACL,EAAK,IACL,EAAK,IACL,IAAK,IACL,IAAK,IACL,IAAK,IACL,IAAK,KAQP,EAAAA,SAAA,EAAgB,CACd,IAAK,KAOP,EAAAA,SAAA,OAAgB/yC,EAOhB,EAAA+yC,SAAA,GAAgB,CACd,IAAK,IACL,IAAK,IACL,IAAK,KACL,KAAM,IACN,IAAK,IACL,IAAK,IACL,IAAK,IACL,IAAK,IACL,IAAK,KAQP,EAAAA,SAAAqV,EACA,EAAArV,SAAA,GAAgB,CACd,IAAK,IACL,KAAM,IACN,IAAK,IACL,IAAK,IACL,IAAK,IACL,IAAK,IACL,IAAK,IACL,IAAK,IACL,IAAK,KAQP,EAAAA,SAAA,EAAgB,CACd,IAAK,IACL,IAAK,IACL,IAAK,IACL,KAAM,IACN,IAAK,IACL,IAAK,IACL,IAAK,IACL,IAAK,IACL,IAAK,KAQP,EAAAA,SAAA,EAAgB,CACd,IAAK,IACL,IAAK,IACL,KAAM,IACN,IAAK,IACL,IAAK,IACL,IAAK,IACL,IAAK,IACL,IAAK,IACL,IAAK,IACL,IAAK,KAQP,EAAAA,SAAA,EAAgB,CACd,IAAK,IACL,IAAK,IACL,KAAM,IACN,IAAK,IACL,IAAK,IACL,IAAK,IACL,IAAK,IACL,IAAK,KAQP,EAAAA,SAAA,EAAgB,CACd,IAAK,IACL,IAAK,IACL,IAAK,IACL,KAAM,IACN,IAAK,IACL,IAAK,IACL,IAAK,IACL,IAAK,IACL,IAAK,IACL,IAAK,KAQP,EAAAA,SAAA,EACA,EAAAA,SAAA,GAAgB,CACd,IAAK,IACL,IAAK,IACL,KAAM,IACN,IAAK,IACL,IAAK,IACL,IAAK,IACL,IAAK,IACL,IAAK,IACL,IAAK,IACL,IAAK,KAQP,EAAAA,SAAA,EAAgB,CACd,IAAK,IACL,IAAK,IACL,IAAK,IACL,KAAM,IACN,IAAK,IACL,IAAK,IACL,IAAK,IACL,IAAK,KAQP,EAAAA,SAAA,EACA,EAAAA,SAAA,GAAgB,CACd,IAAK,IACL,IAAK,IACL,KAAM,IACN,IAAK,IACL,IAAK,IACL,IAAK,IACL,IAAK,IACL,IAAK,IACL,IAAK,IACL,IAAK,KAQP,EAAAA,SAAA,KAAgB,CACd,IAAK,IACL,IAAK,IACL,IAAK,IACL,KAAM,IACN,IAAK,IACL,IAAK,IAEL,EAAK,IACL,IAAK,IACL,IAAK,IACL,IAAK,IACL,IAAK,IACL,IAAK,I,eCrPP,IAAiBtlC,EA2EA6jC,E,+EA3EjB,SAAiB7jC,GAEF,EAAA46C,IAAM,KAEN,EAAAC,IAAM,IAEN,EAAAC,IAAM,IAEN,EAAAzuC,IAAM,IAEN,EAAA0uC,IAAM,IAEN,EAAAC,IAAM,IAEN,EAAAC,IAAM,IAEN,EAAAnY,IAAM,IAEN,EAAAO,GAAM,KAEN,EAAAE,GAAM,KAEN,EAAAP,GAAM,KAEN,EAAAE,GAAM,KAEN,EAAAC,GAAM,KAEN,EAAA72B,GAAM,KAEN,EAAAm3B,GAAM,IAEN,EAAAE,GAAM,IAEN,EAAAuX,IAAM,IAEN,EAAAC,IAAM,IAEN,EAAAC,IAAM,IAEN,EAAAC,IAAM,IAEN,EAAAC,IAAM,IAEN,EAAAC,IAAM,IAEN,EAAAC,IAAM,IAEN,EAAAC,IAAM,IAEN,EAAAC,IAAM,IAEN,EAAAC,GAAM,IAEN,EAAAC,IAAM,IAEN,EAAA37C,IAAM,IAEN,EAAA47C,GAAM,IAEN,EAAAC,GAAM,IAEN,EAAAC,GAAM,IAEN,EAAAC,GAAM,IAEN,EAAAC,GAAM,IAEN,EAAA/jC,IAAM,GACpB,CArED,CAAiBlY,EAAA,EAAAA,KAAA,EAAAA,GAAE,MA2EF6jC,EAAA,EAAAA,KAAA,EAAAA,GAAE,KAEJqY,IAAM,IAEN,EAAAC,IAAM,IAEN,EAAAC,IAAM,IAEN,EAAAC,IAAM,IAEN,EAAAvY,IAAM,IAEN,EAAAC,IAAM,IAEN,EAAAuY,IAAM,IAEN,EAAAC,IAAM,IAEN,EAAAtY,IAAM,IAEN,EAAAuY,IAAM,IAEN,EAAAC,IAAM,IAEN,EAAAC,IAAM,IAEN,EAAAC,IAAM,IAEN,EAAAC,GAAK,IAEL,EAAAC,IAAM,IAEN,EAAAC,IAAM,IAEN,EAAAC,IAAM,IAEN,EAAAC,IAAM,IAEN,EAAAC,IAAM,IAEN,EAAAC,IAAM,IAEN,EAAAC,IAAM,IAEN,EAAAC,GAAK,IAEL,EAAAC,IAAM,IAEN,EAAAC,IAAM,IAEN,EAAAC,IAAM,IAEN,EAAAC,KAAO,IAEP,EAAAC,IAAM,IAEN,EAAAC,IAAM,IAEN,EAAAt9C,GAAK,IAEL,EAAAu9C,IAAM,IAEN,EAAAC,GAAK,IAEL,EAAAC,IAAM,KAEJ,EAAA19C,aAAA,EAAAA,WAAU,KACZC,GAAK,GAAGJ,EAAGC,O,iGChJ1B,gBAGM69C,EAA2D,CAE/D,GAAI,CAAC,IAAK,KACV,GAAI,CAAC,IAAK,KACV,GAAI,CAAC,IAAK,KACV,GAAI,CAAC,IAAK,KACV,GAAI,CAAC,IAAK,KACV,GAAI,CAAC,IAAK,KACV,GAAI,CAAC,IAAK,KACV,GAAI,CAAC,IAAK,KACV,GAAI,CAAC,IAAK,KACV,GAAI,CAAC,IAAK,KAGV,IAAK,CAAC,IAAK,KACX,IAAK,CAAC,IAAK,KACX,IAAK,CAAC,IAAK,KACX,IAAK,CAAC,IAAK,KACX,IAAK,CAAC,IAAK,KACX,IAAK,CAAC,IAAK,KACX,IAAK,CAAC,IAAK,KACX,IAAK,CAAC,IAAK,KACX,IAAK,CAAC,KAAM,KACZ,IAAK,CAAC,IAAK,KACX,IAAK,CAAC,IAAM,MAGd,iCACE3uD,EACA4uD,EACA7wD,EACA0e,GAEA,MAAMlT,EAA0B,CAC9BtH,KAAM,EAGN8X,QAAQ,EAERte,SAAK2H,GAEDyrD,GAAa7uD,EAAGwZ,SAAW,EAAI,IAAMxZ,EAAGuZ,OAAS,EAAI,IAAMvZ,EAAGqZ,QAAU,EAAI,IAAMrZ,EAAGgd,QAAU,EAAI,GACzG,OAAQhd,EAAGwd,SACT,KAAK,EACY,sBAAXxd,EAAGvE,IAEH8N,EAAO9N,IADLmzD,EACW,EAAA/9C,GAAGC,IAAM,KAET,EAAAD,GAAGC,IAAM,KAGN,wBAAX9Q,EAAGvE,IAER8N,EAAO9N,IADLmzD,EACW,EAAA/9C,GAAGC,IAAM,KAET,EAAAD,GAAGC,IAAM,KAGN,yBAAX9Q,EAAGvE,IAER8N,EAAO9N,IADLmzD,EACW,EAAA/9C,GAAGC,IAAM,KAET,EAAAD,GAAGC,IAAM,KAGN,wBAAX9Q,EAAGvE,MAER8N,EAAO9N,IADLmzD,EACW,EAAA/9C,GAAGC,IAAM,KAET,EAAAD,GAAGC,IAAM,MAG1B,MACF,KAAK,EAEH,GAAI9Q,EAAGuZ,OAAQ,CACbhQ,EAAO9N,IAAM,EAAAoV,GAAGC,IAAM,EAAAD,GAAGkY,IACzB,K,CAEFxf,EAAO9N,IAAM,EAAAoV,GAAGkY,IAChB,MACF,KAAK,EAEH,GAAI/oB,EAAGwZ,SAAU,CACfjQ,EAAO9N,IAAM,EAAAoV,GAAGC,IAAM,KACtB,K,CAEFvH,EAAO9N,IAAM,EAAAoV,GAAGujC,GAChB7qC,EAAOwQ,QAAS,EAChB,MACF,KAAK,GAEHxQ,EAAO9N,IAAMuE,EAAGuZ,OAAS,EAAA1I,GAAGC,IAAM,EAAAD,GAAGsM,GAAK,EAAAtM,GAAGsM,GAC7C5T,EAAOwQ,QAAS,EAChB,MACF,KAAK,GAEHxQ,EAAO9N,IAAM,EAAAoV,GAAGC,IACZ9Q,EAAGuZ,SACLhQ,EAAO9N,IAAM,EAAAoV,GAAGC,IAAM,EAAAD,GAAGC,KAE3BvH,EAAOwQ,QAAS,EAChB,MACF,KAAK,GAEH,GAAI/Z,EAAGgd,QACL,MAEE6xC,GACFtlD,EAAO9N,IAAM,EAAAoV,GAAGC,IAAM,OAAS+9C,EAAY,GAAK,IAI5CtlD,EAAO9N,MAAQ,EAAAoV,GAAGC,IAAM,UAC1BvH,EAAO9N,IAAM,EAAAoV,GAAGC,KAAO/S,EAAQ,IAAM,WAGvCwL,EAAO9N,IADEmzD,EACI,EAAA/9C,GAAGC,IAAM,KAET,EAAAD,GAAGC,IAAM,KAExB,MACF,KAAK,GAEH,GAAI9Q,EAAGgd,QACL,MAEE6xC,GACFtlD,EAAO9N,IAAM,EAAAoV,GAAGC,IAAM,OAAS+9C,EAAY,GAAK,IAI5CtlD,EAAO9N,MAAQ,EAAAoV,GAAGC,IAAM,UAC1BvH,EAAO9N,IAAM,EAAAoV,GAAGC,KAAO/S,EAAQ,IAAM,WAGvCwL,EAAO9N,IADEmzD,EACI,EAAA/9C,GAAGC,IAAM,KAET,EAAAD,GAAGC,IAAM,KAExB,MACF,KAAK,GAEH,GAAI9Q,EAAGgd,QACL,MAEE6xC,GACFtlD,EAAO9N,IAAM,EAAAoV,GAAGC,IAAM,OAAS+9C,EAAY,GAAK,IAI3C9wD,GAASwL,EAAO9N,MAAQ,EAAAoV,GAAGC,IAAM,UACpCvH,EAAO9N,IAAM,EAAAoV,GAAGC,IAAM,UAGxBvH,EAAO9N,IADEmzD,EACI,EAAA/9C,GAAGC,IAAM,KAET,EAAAD,GAAGC,IAAM,KAExB,MACF,KAAK,GAEH,GAAI9Q,EAAGgd,QACL,MAEE6xC,GACFtlD,EAAO9N,IAAM,EAAAoV,GAAGC,IAAM,OAAS+9C,EAAY,GAAK,IAI3C9wD,GAASwL,EAAO9N,MAAQ,EAAAoV,GAAGC,IAAM,UACpCvH,EAAO9N,IAAM,EAAAoV,GAAGC,IAAM,UAGxBvH,EAAO9N,IADEmzD,EACI,EAAA/9C,GAAGC,IAAM,KAET,EAAAD,GAAGC,IAAM,KAExB,MACF,KAAK,GAEE9Q,EAAGwZ,UAAaxZ,EAAGqZ,UAGtB9P,EAAO9N,IAAM,EAAAoV,GAAGC,IAAM,OAExB,MACF,KAAK,GAGDvH,EAAO9N,IADLozD,EACW,EAAAh+C,GAAGC,IAAM,OAAS+9C,EAAY,GAAK,IAEnC,EAAAh+C,GAAGC,IAAM,MAExB,MACF,KAAK,GAGDvH,EAAO9N,IADLozD,EACW,EAAAh+C,GAAGC,IAAM,OAAS+9C,EAAY,GAAK,IACvCD,EACI,EAAA/9C,GAAGC,IAAM,KAET,EAAAD,GAAGC,IAAM,KAExB,MACF,KAAK,GAGDvH,EAAO9N,IADLozD,EACW,EAAAh+C,GAAGC,IAAM,OAAS+9C,EAAY,GAAK,IACvCD,EACI,EAAA/9C,GAAGC,IAAM,KAET,EAAAD,GAAGC,IAAM,KAExB,MACF,KAAK,GAEC9Q,EAAGwZ,SACLjQ,EAAOtH,KAAO,EACLjC,EAAGqZ,QACZ9P,EAAO9N,IAAM,EAAAoV,GAAGC,IAAM,OAAS+9C,EAAY,GAAK,IAEhDtlD,EAAO9N,IAAM,EAAAoV,GAAGC,IAAM,MAExB,MACF,KAAK,GAEC9Q,EAAGwZ,SACLjQ,EAAOtH,KAAO,EACLjC,EAAGqZ,QACZ9P,EAAO9N,IAAM,EAAAoV,GAAGC,IAAM,OAAS+9C,EAAY,GAAK,IAEhDtlD,EAAO9N,IAAM,EAAAoV,GAAGC,IAAM,MAExB,MACF,KAAK,IAGDvH,EAAO9N,IADLozD,EACW,EAAAh+C,GAAGC,IAAM,OAAS+9C,EAAY,GAAK,IAEnC,EAAAh+C,GAAGC,IAAM,KAExB,MACF,KAAK,IAEDvH,EAAO9N,IADLozD,EACW,EAAAh+C,GAAGC,IAAM,OAAS+9C,EAAY,GAAK,IAEnC,EAAAh+C,GAAGC,IAAM,KAExB,MACF,KAAK,IAEDvH,EAAO9N,IADLozD,EACW,EAAAh+C,GAAGC,IAAM,OAAS+9C,EAAY,GAAK,IAEnC,EAAAh+C,GAAGC,IAAM,KAExB,MACF,KAAK,IAEDvH,EAAO9N,IADLozD,EACW,EAAAh+C,GAAGC,IAAM,OAAS+9C,EAAY,GAAK,IAEnC,EAAAh+C,GAAGC,IAAM,KAExB,MACF,KAAK,IAEDvH,EAAO9N,IADLozD,EACW,EAAAh+C,GAAGC,IAAM,QAAU+9C,EAAY,GAAK,IAEpC,EAAAh+C,GAAGC,IAAM,OAExB,MACF,KAAK,IAEDvH,EAAO9N,IADLozD,EACW,EAAAh+C,GAAGC,IAAM,QAAU+9C,EAAY,GAAK,IAEpC,EAAAh+C,GAAGC,IAAM,OAExB,MACF,KAAK,IAEDvH,EAAO9N,IADLozD,EACW,EAAAh+C,GAAGC,IAAM,QAAU+9C,EAAY,GAAK,IAEpC,EAAAh+C,GAAGC,IAAM,OAExB,MACF,KAAK,IAEDvH,EAAO9N,IADLozD,EACW,EAAAh+C,GAAGC,IAAM,QAAU+9C,EAAY,GAAK,IAEpC,EAAAh+C,GAAGC,IAAM,OAExB,MACF,KAAK,IAEDvH,EAAO9N,IADLozD,EACW,EAAAh+C,GAAGC,IAAM,QAAU+9C,EAAY,GAAK,IAEpC,EAAAh+C,GAAGC,IAAM,OAExB,MACF,KAAK,IAEDvH,EAAO9N,IADLozD,EACW,EAAAh+C,GAAGC,IAAM,QAAU+9C,EAAY,GAAK,IAEpC,EAAAh+C,GAAGC,IAAM,OAExB,MACF,KAAK,IAEDvH,EAAO9N,IADLozD,EACW,EAAAh+C,GAAGC,IAAM,QAAU+9C,EAAY,GAAK,IAEpC,EAAAh+C,GAAGC,IAAM,OAExB,MACF,KAAK,IAEDvH,EAAO9N,IADLozD,EACW,EAAAh+C,GAAGC,IAAM,QAAU+9C,EAAY,GAAK,IAEpC,EAAAh+C,GAAGC,IAAM,OAExB,MACF,QAEE,IAAI9Q,EAAGqZ,SAAYrZ,EAAGwZ,UAAaxZ,EAAGuZ,QAAWvZ,EAAGgd,QAiB7C,GAAMjf,IAAS0e,IAAoBzc,EAAGuZ,QAAWvZ,EAAGgd,SA4BhDjf,GAAUiC,EAAGuZ,QAAWvZ,EAAGqZ,SAAYrZ,EAAGwZ,WAAYxZ,EAAGgd,QAIzDhd,EAAGvE,MAAQuE,EAAGqZ,UAAYrZ,EAAGuZ,SAAWvZ,EAAGgd,SAAWhd,EAAGwd,SAAW,IAAwB,IAAlBxd,EAAGvE,IAAI3B,OAE1FyP,EAAO9N,IAAMuE,EAAGvE,IACPuE,EAAGvE,KAAOuE,EAAGqZ,UACP,MAAXrZ,EAAGvE,MACL8N,EAAO9N,IAAM,EAAAoV,GAAGg8C,IAEH,MAAX7sD,EAAGvE,MACL8N,EAAO9N,IAAM,EAAAoV,GAAG46C,MAXC,KAAfzrD,EAAGwd,UACLjU,EAAOtH,KAAO,OA9BkD,CAElE,MAAM6sD,EAAaH,EAAqB3uD,EAAGwd,SACrC/hB,EAAMqzD,aAAU,EAAVA,EAAc9uD,EAAGwZ,SAAe,EAAJ,GACxC,GAAI/d,EACF8N,EAAO9N,IAAM,EAAAoV,GAAGC,IAAMrV,OACjB,GAAIuE,EAAGwd,SAAW,IAAMxd,EAAGwd,SAAW,GAAI,CAC/C,MAAMA,EAAUxd,EAAGqZ,QAAUrZ,EAAGwd,QAAU,GAAKxd,EAAGwd,QAAU,GAC5D,IAAIuxC,EAAYnxC,OAAOC,aAAaL,GAChCxd,EAAGwZ,WACLu1C,EAAYA,EAAUC,eAExBzlD,EAAO9N,IAAM,EAAAoV,GAAGC,IAAMi+C,C,MACjB,GAAmB,KAAf/uD,EAAGwd,QACZjU,EAAO9N,IAAM,EAAAoV,GAAGC,KAAO9Q,EAAGqZ,QAAU,EAAAxI,GAAG46C,IAAM,UACxC,GAAe,SAAXzrD,EAAGvE,KAAkBuE,EAAGmwC,KAAKuN,WAAW,OAAQ,CAMzD,IAAIqR,EAAY/uD,EAAGmwC,KAAKpR,MAAM,EAAG,GAC5B/+B,EAAGwZ,WACNu1C,EAAYA,EAAUE,eAExB1lD,EAAO9N,IAAM,EAAAoV,GAAGC,IAAMi+C,EACtBxlD,EAAOwQ,QAAS,C,OA1Cd/Z,EAAGwd,SAAW,IAAMxd,EAAGwd,SAAW,GACpCjU,EAAO9N,IAAMmiB,OAAOC,aAAa7d,EAAGwd,QAAU,IACtB,KAAfxd,EAAGwd,QACZjU,EAAO9N,IAAM,EAAAoV,GAAG46C,IACPzrD,EAAGwd,SAAW,IAAMxd,EAAGwd,SAAW,GAE3CjU,EAAO9N,IAAMmiB,OAAOC,aAAa7d,EAAGwd,QAAU,GAAK,IAC3B,KAAfxd,EAAGwd,QACZjU,EAAO9N,IAAM,EAAAoV,GAAGkY,IACQ,MAAf/oB,EAAGwd,QACZjU,EAAO9N,IAAM,EAAAoV,GAAGC,IACQ,MAAf9Q,EAAGwd,QACZjU,EAAO9N,IAAM,EAAAoV,GAAG67C,GACQ,MAAf1sD,EAAGwd,UACZjU,EAAO9N,IAAM,EAAAoV,GAAG87C,IAgDxB,OAAOpjD,CACT,C,0IChYA,+BAAoCi/C,GAClC,OAAIA,EAAY,OACdA,GAAa,MACN5qC,OAAOC,aAAiC,OAAnB2qC,GAAa,KAAgB5qC,OAAOC,aAAc2qC,EAAY,KAAS,QAE9F5qC,OAAOC,aAAa2qC,EAC7B,EAOA,yBAA8B9tC,EAAmB7f,EAAgB,EAAGC,EAAc4f,EAAK5gB,QACrF,IAAIyP,EAAS,GACb,IAAK,IAAItR,EAAI4C,EAAO5C,EAAI6C,IAAO7C,EAAG,CAChC,IAAI68B,EAAYpa,EAAKziB,GACjB68B,EAAY,OAMdA,GAAa,MACbvrB,GAAUqU,OAAOC,aAAiC,OAAnBiX,GAAa,KAAgBlX,OAAOC,aAAciX,EAAY,KAAS,QAEtGvrB,GAAUqU,OAAOC,aAAaiX,E,CAGlC,OAAOvrB,CACT,EAMA,oCACU,KAAA2lD,SAAmB,CAkE7B,CA7DSrtD,QACLjJ,KAAKs2D,SAAW,CAClB,CAUOxX,OAAO/uB,EAAersB,GAC3B,MAAMxC,EAAS6uB,EAAM7uB,OAErB,IAAKA,EACH,OAAO,EAGT,IAAI8L,EAAO,EACPupD,EAAW,EAGf,GAAIv2D,KAAKs2D,SAAU,CACjB,MAAMpS,EAASn0B,EAAM1L,WAAWkyC,KAC5B,OAAUrS,GAAUA,GAAU,MAChCxgD,EAAOsJ,KAAqC,MAA1BhN,KAAKs2D,SAAW,OAAkBpS,EAAS,MAAS,OAGtExgD,EAAOsJ,KAAUhN,KAAKs2D,SACtB5yD,EAAOsJ,KAAUk3C,GAEnBlkD,KAAKs2D,SAAW,C,CAGlB,IAAK,IAAIj3D,EAAIk3D,EAAUl3D,EAAI6B,IAAU7B,EAAG,CACtC,MAAMk4C,EAAOxnB,EAAM1L,WAAWhlB,GAE9B,GAAI,OAAUk4C,GAAQA,GAAQ,MAA9B,CACE,KAAMl4C,GAAK6B,EAET,OADAlB,KAAKs2D,SAAW/e,EACTvqC,EAET,MAAMk3C,EAASn0B,EAAM1L,WAAWhlB,GAC5B,OAAU6kD,GAAUA,GAAU,MAChCxgD,EAAOsJ,KAA4B,MAAjBuqC,EAAO,OAAkB2M,EAAS,MAAS,OAG7DxgD,EAAOsJ,KAAUuqC,EACjB7zC,EAAOsJ,KAAUk3C,E,MAIR,QAAT3M,IAIJ7zC,EAAOsJ,KAAUuqC,E,CAEnB,OAAOvqC,CACT,GAMF,kCACS,KAAAwpD,QAAsB,IAAIC,WAAW,EAgO9C,CA3NSxtD,QACLjJ,KAAKw2D,QAAQj7B,KAAK,EACpB,CAUOujB,OAAO/uB,EAAmBrsB,GAC/B,MAAMxC,EAAS6uB,EAAM7uB,OAErB,IAAKA,EACH,OAAO,EAGT,IACIw1D,EACAC,EACAC,EACAC,EAJA7pD,EAAO,EAKPkvB,EAAY,EACZq6B,EAAW,EAGf,GAAIv2D,KAAKw2D,QAAQ,GAAI,CACnB,IAAIM,GAAiB,EACjBpH,EAAK1vD,KAAKw2D,QAAQ,GACtB9G,GAAyB,MAAV,IAALA,GAAwB,GAAyB,MAAV,IAALA,GAAwB,GAAO,EAC3E,IACIqH,EADAzvD,EAAM,EAEV,MAAQyvD,EAA4B,GAAtB/2D,KAAKw2D,UAAUlvD,KAAgBA,EAAM,GACjDooD,IAAO,EACPA,GAAMqH,EAGR,MAAM1tD,EAAsC,MAAV,IAAlBrJ,KAAKw2D,QAAQ,IAAwB,EAAmC,MAAV,IAAlBx2D,KAAKw2D,QAAQ,IAAwB,EAAI,EAC/FQ,EAAU3tD,EAAO/B,EACvB,KAAOivD,EAAWS,GAAS,CACzB,GAAIT,GAAYr1D,EACd,OAAO,EAGT,GADA61D,EAAMhnC,EAAMwmC,KACS,MAAV,IAANQ,GAAsB,CAEzBR,IACAO,GAAiB,EACjB,K,CAGA92D,KAAKw2D,QAAQlvD,KAASyvD,EACtBrH,IAAO,EACPA,GAAY,GAANqH,C,CAGLD,IAEU,IAATztD,EACEqmD,EAAK,IAEP6G,IAEA7yD,EAAOsJ,KAAU0iD,EAED,IAATrmD,EACLqmD,EAAK,MAAWA,GAAM,OAAUA,GAAM,OAAkB,QAAPA,IAGnDhsD,EAAOsJ,KAAU0iD,GAGfA,EAAK,OAAYA,EAAK,UAGxBhsD,EAAOsJ,KAAU0iD,IAIvB1vD,KAAKw2D,QAAQj7B,KAAK,E,CAIpB,MAAM07B,EAAW/1D,EAAS,EAC1B,IAAI7B,EAAIk3D,EACR,KAAOl3D,EAAI6B,GAAQ,CAejB,SAAO7B,EAAI43D,IACiB,KAApBP,EAAQ3mC,EAAM1wB,KACU,KAAxBs3D,EAAQ5mC,EAAM1wB,EAAI,KACM,KAAxBu3D,EAAQ7mC,EAAM1wB,EAAI,KACM,KAAxBw3D,EAAQ9mC,EAAM1wB,EAAI,MAExBqE,EAAOsJ,KAAU0pD,EACjBhzD,EAAOsJ,KAAU2pD,EACjBjzD,EAAOsJ,KAAU4pD,EACjBlzD,EAAOsJ,KAAU6pD,EACjBx3D,GAAK,EAOP,GAHAq3D,EAAQ3mC,EAAM1wB,KAGVq3D,EAAQ,IACVhzD,EAAOsJ,KAAU0pD,OAGZ,GAAuB,MAAV,IAARA,GAAwB,CAClC,GAAIr3D,GAAK6B,EAEP,OADAlB,KAAKw2D,QAAQ,GAAKE,EACX1pD,EAGT,GADA2pD,EAAQ5mC,EAAM1wB,KACS,MAAV,IAARs3D,GAAwB,CAE3Bt3D,IACA,Q,CAGF,GADA68B,GAAqB,GAARw6B,IAAiB,EAAa,GAARC,EAC/Bz6B,EAAY,IAAM,CAEpB78B,IACA,Q,CAEFqE,EAAOsJ,KAAUkvB,C,MAGZ,GAAuB,MAAV,IAARw6B,GAAwB,CAClC,GAAIr3D,GAAK6B,EAEP,OADAlB,KAAKw2D,QAAQ,GAAKE,EACX1pD,EAGT,GADA2pD,EAAQ5mC,EAAM1wB,KACS,MAAV,IAARs3D,GAAwB,CAE3Bt3D,IACA,Q,CAEF,GAAIA,GAAK6B,EAGP,OAFAlB,KAAKw2D,QAAQ,GAAKE,EAClB12D,KAAKw2D,QAAQ,GAAKG,EACX3pD,EAGT,GADA4pD,EAAQ7mC,EAAM1wB,KACS,MAAV,IAARu3D,GAAwB,CAE3Bv3D,IACA,Q,CAGF,GADA68B,GAAqB,GAARw6B,IAAiB,IAAc,GAARC,IAAiB,EAAa,GAARC,EACtD16B,EAAY,MAAWA,GAAa,OAAUA,GAAa,OAAyB,QAAdA,EAExE,SAEFx4B,EAAOsJ,KAAUkvB,C,MAGZ,GAAuB,MAAV,IAARw6B,GAAwB,CAClC,GAAIr3D,GAAK6B,EAEP,OADAlB,KAAKw2D,QAAQ,GAAKE,EACX1pD,EAGT,GADA2pD,EAAQ5mC,EAAM1wB,KACS,MAAV,IAARs3D,GAAwB,CAE3Bt3D,IACA,Q,CAEF,GAAIA,GAAK6B,EAGP,OAFAlB,KAAKw2D,QAAQ,GAAKE,EAClB12D,KAAKw2D,QAAQ,GAAKG,EACX3pD,EAGT,GADA4pD,EAAQ7mC,EAAM1wB,KACS,MAAV,IAARu3D,GAAwB,CAE3Bv3D,IACA,Q,CAEF,GAAIA,GAAK6B,EAIP,OAHAlB,KAAKw2D,QAAQ,GAAKE,EAClB12D,KAAKw2D,QAAQ,GAAKG,EAClB32D,KAAKw2D,QAAQ,GAAKI,EACX5pD,EAGT,GADA6pD,EAAQ9mC,EAAM1wB,KACS,MAAV,IAARw3D,GAAwB,CAE3Bx3D,IACA,Q,CAGF,GADA68B,GAAqB,EAARw6B,IAAiB,IAAc,GAARC,IAAiB,IAAc,GAARC,IAAiB,EAAa,GAARC,EAC7E36B,EAAY,OAAYA,EAAY,QAEtC,SAEFx4B,EAAOsJ,KAAUkvB,C,EAKrB,OAAOlvB,CACT,E,kFChVF,MAAMkqD,EAAgB,CACpB,CAAC,IAAQ,KAAS,CAAC,KAAQ,MAAS,CAAC,KAAQ,MAC7C,CAAC,KAAQ,MAAS,CAAC,KAAQ,MAAS,CAAC,KAAQ,MAC7C,CAAC,KAAQ,MAAS,CAAC,KAAQ,MAAS,CAAC,KAAQ,MAC7C,CAAC,KAAQ,MAAS,CAAC,KAAQ,MAAS,CAAC,KAAQ,MAC7C,CAAC,KAAQ,MAAS,CAAC,KAAQ,MAAS,CAAC,KAAQ,MAC7C,CAAC,KAAQ,MAAS,CAAC,KAAQ,MAAS,CAAC,KAAQ,MAC7C,CAAC,KAAQ,MAAS,CAAC,KAAQ,MAAS,CAAC,KAAQ,MAC7C,CAAC,KAAQ,MAAS,CAAC,KAAQ,MAAS,CAAC,KAAQ,MAC7C,CAAC,KAAQ,MAAS,CAAC,KAAQ,MAAS,CAAC,KAAQ,MAC7C,CAAC,KAAQ,MAAS,CAAC,KAAQ,MAAS,CAAC,KAAQ,MAC7C,CAAC,KAAQ,MAAS,CAAC,KAAQ,MAAS,CAAC,KAAQ,MAC7C,CAAC,KAAQ,MAAS,CAAC,KAAQ,MAAS,CAAC,KAAQ,MAC7C,CAAC,KAAQ,MAAS,CAAC,KAAQ,MAAS,CAAC,KAAQ,MAC7C,CAAC,KAAQ,MAAS,CAAC,KAAQ,MAAS,CAAC,KAAQ,MAC7C,CAAC,KAAQ,MAAS,CAAC,KAAQ,MAAS,CAAC,KAAQ,MAC7C,CAAC,KAAQ,MAAS,CAAC,KAAQ,MAAS,CAAC,KAAQ,MAC7C,CAAC,KAAQ,MAAS,CAAC,KAAQ,MAAS,CAAC,KAAQ,MAC7C,CAAC,KAAQ,MAAS,CAAC,KAAQ,MAAS,CAAC,KAAQ,MAC7C,CAAC,KAAQ,MAAS,CAAC,KAAQ,MAAS,CAAC,KAAQ,MAC7C,CAAC,KAAQ,MAAS,CAAC,KAAQ,MAAS,CAAC,KAAQ,MAC7C,CAAC,KAAQ,MAAS,CAAC,KAAQ,MAAS,CAAC,KAAQ,MAC7C,CAAC,KAAQ,MAAS,CAAC,KAAQ,MAAS,CAAC,KAAQ,MAC7C,CAAC,KAAQ,MAAS,CAAC,KAAQ,MAAS,CAAC,KAAQ,MAC7C,CAAC,KAAQ,MAAS,CAAC,KAAQ,MAAS,CAAC,KAAQ,MAC7C,CAAC,KAAQ,MAAS,CAAC,KAAQ,MAAS,CAAC,KAAQ,MAC7C,CAAC,KAAQ,MAAS,CAAC,KAAQ,MAAS,CAAC,KAAQ,MAC7C,CAAC,KAAQ,MAAS,CAAC,KAAQ,MAAS,CAAC,KAAQ,MAC7C,CAAC,KAAQ,MAAS,CAAC,KAAQ,MAAS,CAAC,KAAQ,MAC7C,CAAC,KAAQ,MAAS,CAAC,KAAQ,MAAS,CAAC,KAAQ,MAC7C,CAAC,KAAQ,MAAS,CAAC,KAAQ,MAAS,CAAC,KAAQ,MAC7C,CAAC,KAAQ,MAAS,CAAC,KAAQ,MAAS,CAAC,KAAQ,MAC7C,CAAC,KAAQ,MAAS,CAAC,KAAQ,MAAS,CAAC,KAAQ,MAC7C,CAAC,KAAQ,MAAS,CAAC,KAAQ,MAAS,CAAC,KAAQ,MAC7C,CAAC,KAAQ,MAAS,CAAC,KAAQ,MAAS,CAAC,KAAQ,MAC7C,CAAC,KAAQ,MAAS,CAAC,KAAQ,MAAS,CAAC,KAAQ,MAC7C,CAAC,KAAQ,MAAS,CAAC,KAAQ,MAAS,CAAC,KAAQ,MAC7C,CAAC,KAAQ,MAAS,CAAC,KAAQ,MAAS,CAAC,KAAQ,MAC7C,CAAC,KAAQ,MAAS,CAAC,KAAQ,MAAS,CAAC,KAAQ,MAC7C,CAAC,KAAQ,MAAS,CAAC,KAAQ,MAAS,CAAC,KAAQ,MAC7C,CAAC,KAAQ,MAAS,CAAC,KAAQ,MAAS,CAAC,MAAQ,OAC7C,CAAC,MAAQ,OAAS,CAAC,MAAQ,OAAS,CAAC,MAAQ,OAC7C,CAAC,MAAQ,OAAS,CAAC,MAAQ,OAAS,CAAC,MAAQ,OAC7C,CAAC,MAAQ,OAAS,CAAC,MAAQ,OAAS,CAAC,MAAQ,QAEzCC,EAAiB,CACrB,CAAC,MAAS,OAAU,CAAC,MAAS,OAAU,CAAC,MAAS,OAClD,CAAC,MAAS,OAAU,CAAC,MAAS,OAAU,CAAC,OAAS,QAClD,CAAC,OAAS,QAAU,CAAC,OAAS,QAAU,CAAC,OAAS,QAClD,CAAC,OAAS,QAAU,CAAC,OAAS,QAAU,CAAC,OAAS,QAClD,CAAC,OAAS,SAIZ,IAAIC,EAsBJ,kBAGE33D,cAEE,GAJc,KAAA43D,QAAU,KAInBD,EAAO,CACVA,EAAQ,IAAIX,WAAW,OACvBW,EAAM77B,KAAK,GACX67B,EAAM,GAAK,EAEXA,EAAM77B,KAAK,EAAG,EAAG,IACjB67B,EAAM77B,KAAK,EAAG,IAAM,KAIpB67B,EAAM77B,KAAK,EAAG,KAAQ,MACtB67B,EAAM,MAAU,EAChBA,EAAM,MAAU,EAChBA,EAAM77B,KAAK,EAAG,MAAQ,OACtB67B,EAAM,OAAU,EAEhBA,EAAM77B,KAAK,EAAG,MAAQ,OACtB67B,EAAM77B,KAAK,EAAG,MAAQ,OACtB67B,EAAM77B,KAAK,EAAG,MAAQ,OACtB67B,EAAM77B,KAAK,EAAG,MAAQ,OACtB67B,EAAM77B,KAAK,EAAG,MAAQ,OACtB67B,EAAM77B,KAAK,EAAG,MAAQ,OAOtB,IAAK,IAAIiM,EAAI,EAAGA,EAAI0vB,EAAch2D,SAAUsmC,EAC1C4vB,EAAM77B,KAAK,EAAG27B,EAAc1vB,GAAG,GAAI0vB,EAAc1vB,GAAG,GAAK,E,CAG/D,CAEOiY,QAAQ6X,GACb,OAAIA,EAAM,GAAW,EACjBA,EAAM,IAAY,EAClBA,EAAM,MAAcF,EAAME,GA9DlC,SAAkBC,EAAaz1C,GAC7B,IAEI4kC,EAFAhzC,EAAM,EACNE,EAAMkO,EAAK5gB,OAAS,EAExB,GAAIq2D,EAAMz1C,EAAK,GAAG,IAAMy1C,EAAMz1C,EAAKlO,GAAK,GACtC,OAAO,EAET,KAAOA,GAAOF,GAEZ,GADAgzC,EAAOhzC,EAAME,GAAQ,EACjB2jD,EAAMz1C,EAAK4kC,GAAK,GAClBhzC,EAAMgzC,EAAM,MACP,MAAI6Q,EAAMz1C,EAAK4kC,GAAK,IAGzB,OAAO,EAFP9yC,EAAM8yC,EAAM,C,CAKhB,OAAO,CACT,CA6CQ8Q,CAASF,EAAKH,GAAwB,EACrCG,GAAO,QAAWA,GAAO,QAAaA,GAAO,QAAWA,GAAO,OAAiB,EAC9E,CACT,E,uFC5HF,gBACA,SA6BA,MAAaxmB,UAAoB,EAAAtxC,WAY/BC,YAAoBg4D,GAClB73D,QADkB,KAAA63D,QAAAA,EAXZ,KAAAhnB,aAAwC,GACxC,KAAAinB,WAA2C,GAC3C,KAAAC,aAAe,EACf,KAAAC,cAAgB,EAChB,KAAAC,gBAAiB,EACjB,KAAAC,WAAa,EACb,KAAAC,eAAgB,EAEP,KAAAzoB,eAAiBtvC,KAAK6B,SAAS,IAAI,EAAAoI,cACpC,KAAAslC,cAAgBvvC,KAAKsvC,eAAenlC,KAIpD,CAEOumC,kBACL1wC,KAAK+3D,eAAgB,CACvB,CAKO3mB,UAAUtvB,EAA2BuvB,GAI1C,QAA2B7mC,IAAvB6mC,GAAoCrxC,KAAK83D,WAAazmB,EAIxD,YADArxC,KAAK83D,WAAa,GAWpB,GAPA93D,KAAK23D,cAAgB71C,EAAK5gB,OAC1BlB,KAAKywC,aAAajsC,KAAKsd,GACvB9hB,KAAK03D,WAAWlzD,UAAKgG,GAGrBxK,KAAK83D,aAED93D,KAAK63D,eACP,OAQF,IAAIG,EACJ,IAPAh4D,KAAK63D,gBAAiB,EAOfG,EAAQh4D,KAAKywC,aAAarsC,SAAS,CACxCpE,KAAKy3D,QAAQO,GACb,MAAMC,EAAKj4D,KAAK03D,WAAWtzD,QACvB6zD,GAAIA,G,CAIVj4D,KAAK23D,aAAe,EACpB33D,KAAK43D,cAAgB,WAGrB53D,KAAK63D,gBAAiB,EACtB73D,KAAK83D,WAAa,CACpB,CAEO3mB,MAAMrvB,EAA2BrR,GACtC,GAAIzQ,KAAK23D,aApFa,IAqFpB,MAAM,IAAIh2D,MAAM,+DAIlB,IAAK3B,KAAKywC,aAAavvC,OAAQ,CAM7B,GALAlB,KAAK43D,cAAgB,EAKjB53D,KAAK+3D,cAMP,OALA/3D,KAAK+3D,eAAgB,EACrB/3D,KAAK23D,cAAgB71C,EAAK5gB,OAC1BlB,KAAKywC,aAAajsC,KAAKsd,GACvB9hB,KAAK03D,WAAWlzD,KAAKiM,QACrBzQ,KAAKk4D,cAIP7yD,YAAW,IAAMrF,KAAKk4D,e,CAGxBl4D,KAAK23D,cAAgB71C,EAAK5gB,OAC1BlB,KAAKywC,aAAajsC,KAAKsd,GACvB9hB,KAAK03D,WAAWlzD,KAAKiM,EACvB,CA8BUynD,YAAYC,EAAmB,EAAGpnB,GAAyB,GACnE,MAAMrpB,EAAYywC,GAAY5xC,KAAKC,MACnC,KAAOxmB,KAAKywC,aAAavvC,OAASlB,KAAK43D,eAAe,CACpD,MAAM91C,EAAO9hB,KAAKywC,aAAazwC,KAAK43D,eAC9BjnD,EAAS3Q,KAAKy3D,QAAQ31C,EAAMivB,GAClC,GAAIpgC,EAAQ,CAuBV,MAAMynD,EAAsC5wB,GAAejhB,KAAKC,MAAQkB,GAhKvD,GAiKbriB,YAAW,IAAMrF,KAAKk4D,YAAY,EAAG1wB,KACrCxnC,KAAKk4D,YAAYxwC,EAAW8f,GA0BhC,YAJA72B,EAAO0tC,OAAMC,IACX5e,gBAAe,KAAO,MAAM4e,CAAG,IACxBL,QAAQoa,SAAQ,MACtBC,KAAKF,E,CAIV,MAAMH,EAAKj4D,KAAK03D,WAAW13D,KAAK43D,eAKhC,GAJIK,GAAIA,IACRj4D,KAAK43D,gBACL53D,KAAK23D,cAAgB71C,EAAK5gB,OAEtBqlB,KAAKC,MAAQkB,GApME,GAqMjB,K,CAGA1nB,KAAKywC,aAAavvC,OAASlB,KAAK43D,eAG9B53D,KAAK43D,cApMuB,KAqM9B53D,KAAKywC,aAAezwC,KAAKywC,aAAatK,MAAMnmC,KAAK43D,eACjD53D,KAAK03D,WAAa13D,KAAK03D,WAAWvxB,MAAMnmC,KAAK43D,eAC7C53D,KAAK43D,cAAgB,GAEvBvyD,YAAW,IAAMrF,KAAKk4D,kBAEtBl4D,KAAKywC,aAAavvC,OAAS,EAC3BlB,KAAK03D,WAAWx2D,OAAS,EACzBlB,KAAK23D,aAAe,EACpB33D,KAAK43D,cAAgB,GAEvB53D,KAAKsvC,eAAe9/B,MACtB,EA/MF,e,kGC7BA,MAAM+oD,EAAU,qKAEVC,EAAW,aAiDjB,SAASC,EAAInlB,EAAWolB,GACtB,MAAMnsB,EAAI+G,EAAE5tC,SAAS,IACfizD,EAAKpsB,EAAErrC,OAAS,EAAI,IAAMqrC,EAAIA,EACpC,OAAQmsB,GACN,KAAK,EACH,OAAOnsB,EAAE,GACX,KAAK,EACH,OAAOosB,EACT,KAAK,GACH,OAAQA,EAAKA,GAAIxyB,MAAM,EAAG,GAC5B,QACE,OAAOwyB,EAAKA,EAElB,CAjDA,sBAA2B72C,GACzB,IAAKA,EAAM,OAEX,IAAI82C,EAAM92C,EAAKu0C,cACf,GAA4B,IAAxBuC,EAAI9tD,QAAQ,QAAe,CAE7B8tD,EAAMA,EAAIzyB,MAAM,GAChB,MAAMqc,EAAI+V,EAAQhU,KAAKqU,GACvB,GAAIpW,EAAG,CACL,MAAMqW,EAAOrW,EAAE,GAAK,GAAKA,EAAE,GAAK,IAAMA,EAAE,GAAK,KAAO,MACpD,MAAO,CACL/uC,KAAKmV,MAAMkI,SAAS0xB,EAAE,IAAMA,EAAE,IAAMA,EAAE,IAAMA,EAAE,IAAK,IAAMqW,EAAO,KAChEplD,KAAKmV,MAAMkI,SAAS0xB,EAAE,IAAMA,EAAE,IAAMA,EAAE,IAAMA,EAAE,IAAK,IAAMqW,EAAO,KAChEplD,KAAKmV,MAAMkI,SAAS0xB,EAAE,IAAMA,EAAE,IAAMA,EAAE,IAAMA,EAAE,IAAK,IAAMqW,EAAO,K,OAG/D,GAAyB,IAArBD,EAAI9tD,QAAQ,OAErB8tD,EAAMA,EAAIzyB,MAAM,GACZqyB,EAASjU,KAAKqU,IAAQ,CAAC,EAAG,EAAG,EAAG,IAAI7mD,SAAS6mD,EAAI13D,SAAS,CAC5D,MAAM43D,EAAMF,EAAI13D,OAAS,EACnByP,EAAmC,CAAC,EAAG,EAAG,GAChD,IAAK,IAAItR,EAAI,EAAGA,EAAI,IAAKA,EAAG,CAC1B,MAAMu2B,EAAI9E,SAAS8nC,EAAIzyB,MAAM2yB,EAAMz5D,EAAGy5D,EAAMz5D,EAAIy5D,GAAM,IACtDnoD,EAAOtR,GAAa,IAARy5D,EAAYljC,GAAK,EAAY,IAARkjC,EAAYljC,EAAY,IAARkjC,EAAYljC,GAAK,EAAIA,GAAK,C,CAE7E,OAAOjlB,C,CAOb,EAqBA,uBAA4BkH,EAAiC6gD,EAAe,IAC1E,MAAOlxB,EAAGC,EAAGC,GAAK7vB,EAClB,MAAO,OAAO4gD,EAAIjxB,EAAGkxB,MAASD,EAAIhxB,EAAGixB,MAASD,EAAI/wB,EAAGgxB,IACvD,C,uFCtBa,EAAAK,cAAgB,G,kGClD7B,eACA,UACA,UAEMC,EAAgC,GAEtC,gCACU,KAAAC,UAA6CpqD,OAAOqqD,OAAO,MAC3D,KAAAC,QAAyBH,EACzB,KAAAI,OAAiB,EACjB,KAAAC,WAAqC,OACrC,KAAAC,OAA+B,CACrC7iB,QAAQ,EACR8iB,aAAc,EACdC,aAAa,EA8GjB,CA3GS/vD,UACLzJ,KAAKi5D,UAAYpqD,OAAOqqD,OAAO,MAC/Bl5D,KAAKq5D,WAAa,OAClBr5D,KAAKm5D,QAAUH,CACjB,CAEOS,gBAAgB9hD,EAAerO,QACNkB,IAA1BxK,KAAKi5D,UAAUthD,KACjB3X,KAAKi5D,UAAUthD,GAAS,IAE1B,MAAM+hD,EAAc15D,KAAKi5D,UAAUthD,GAEnC,OADA+hD,EAAYl1D,KAAK8E,GACV,CACLG,QAAS,KACP,MAAMkwD,EAAeD,EAAY5uD,QAAQxB,IACnB,IAAlBqwD,GACFD,EAAY3uD,OAAO4uD,EAAc,E,EAIzC,CAEOC,aAAajiD,GACd3X,KAAKi5D,UAAUthD,WAAe3X,KAAKi5D,UAAUthD,EACnD,CAEOkiD,mBAAmBvwD,GACxBtJ,KAAKq5D,WAAa/vD,CACpB,CAEOwN,QAEL,GAAI9W,KAAKm5D,QAAQj4D,OACf,IAAK,IAAI2M,EAAI7N,KAAKs5D,OAAO7iB,OAASz2C,KAAKs5D,OAAOC,aAAe,EAAIv5D,KAAKm5D,QAAQj4D,OAAS,EAAG2M,GAAK,IAAKA,EAClG7N,KAAKm5D,QAAQtrD,GAAGisD,QAAO,GAG3B95D,KAAKs5D,OAAO7iB,QAAS,EACrBz2C,KAAKm5D,QAAUH,EACfh5D,KAAKo5D,OAAS,CAChB,CAEOW,KAAKpiD,EAAes/B,GAKzB,GAHAj3C,KAAK8W,QACL9W,KAAKo5D,OAASzhD,EACd3X,KAAKm5D,QAAUn5D,KAAKi5D,UAAUthD,IAAUqhD,EACnCh5D,KAAKm5D,QAAQj4D,OAGhB,IAAK,IAAI2M,EAAI7N,KAAKm5D,QAAQj4D,OAAS,EAAG2M,GAAK,EAAGA,IAC5C7N,KAAKm5D,QAAQtrD,GAAGksD,KAAK9iB,QAHvBj3C,KAAKq5D,WAAWr5D,KAAKo5D,OAAQ,OAAQniB,EAMzC,CAEO+iB,IAAIl4C,EAAmB7f,EAAeC,GAC3C,GAAKlC,KAAKm5D,QAAQj4D,OAGhB,IAAK,IAAI2M,EAAI7N,KAAKm5D,QAAQj4D,OAAS,EAAG2M,GAAK,EAAGA,IAC5C7N,KAAKm5D,QAAQtrD,GAAGmsD,IAAIl4C,EAAM7f,EAAOC,QAHnClC,KAAKq5D,WAAWr5D,KAAKo5D,OAAQ,OAAO,IAAAa,eAAcn4C,EAAM7f,EAAOC,GAMnE,CAEO43D,OAAOI,EAAkBnpB,GAAyB,GACvD,GAAK/wC,KAAKm5D,QAAQj4D,OAEX,CACL,IAAIi5D,GAA4C,EAC5CtsD,EAAI7N,KAAKm5D,QAAQj4D,OAAS,EAC1Bs4D,GAAc,EAOlB,GANIx5D,KAAKs5D,OAAO7iB,SACd5oC,EAAI7N,KAAKs5D,OAAOC,aAAe,EAC/BY,EAAgBppB,EAChByoB,EAAcx5D,KAAKs5D,OAAOE,YAC1Bx5D,KAAKs5D,OAAO7iB,QAAS,IAElB+iB,IAAiC,IAAlBW,EAAyB,CAC3C,KAAOtsD,GAAK,IACVssD,EAAgBn6D,KAAKm5D,QAAQtrD,GAAGisD,OAAOI,IACjB,IAAlBC,GAFStsD,IAIN,GAAIssD,aAAyBlc,QAIlC,OAHAj+C,KAAKs5D,OAAO7iB,QAAS,EACrBz2C,KAAKs5D,OAAOC,aAAe1rD,EAC3B7N,KAAKs5D,OAAOE,aAAc,EACnBW,EAGXtsD,G,CAGF,KAAOA,GAAK,EAAGA,IAEb,GADAssD,EAAgBn6D,KAAKm5D,QAAQtrD,GAAGisD,QAAO,GACnCK,aAAyBlc,QAI3B,OAHAj+C,KAAKs5D,OAAO7iB,QAAS,EACrBz2C,KAAKs5D,OAAOC,aAAe1rD,EAC3B7N,KAAKs5D,OAAOE,aAAc,EACnBW,C,MAhCXn6D,KAAKq5D,WAAWr5D,KAAKo5D,OAAQ,SAAUc,GAoCzCl6D,KAAKm5D,QAAUH,EACfh5D,KAAKo5D,OAAS,CAChB,GAIF,MAAMgB,EAAe,IAAI,EAAAC,OACzBD,EAAaE,SAAS,GAMtB,mBAKE76D,YAAoB86D,GAAA,KAAAA,SAAAA,EAJZ,KAAA5U,MAAQ,GACR,KAAA6U,QAAmBJ,EACnB,KAAAK,WAAqB,CAEkE,CAExFV,KAAK9iB,GAKVj3C,KAAKw6D,QAAWvjB,EAAO/1C,OAAS,GAAK+1C,EAAOA,OAAO,GAAMA,EAAOrL,QAAUwuB,EAC1Ep6D,KAAK2lD,MAAQ,GACb3lD,KAAKy6D,WAAY,CACnB,CAEOT,IAAIl4C,EAAmB7f,EAAeC,GACvClC,KAAKy6D,YAGTz6D,KAAK2lD,QAAS,IAAAsU,eAAcn4C,EAAM7f,EAAOC,GACrClC,KAAK2lD,MAAMzkD,OAAS,EAAA63D,gBACtB/4D,KAAK2lD,MAAQ,GACb3lD,KAAKy6D,WAAY,GAErB,CAEOX,OAAOI,GACZ,IAAIQ,GAAkC,EACtC,GAAI16D,KAAKy6D,UACPC,GAAM,OACD,GAAIR,IACTQ,EAAM16D,KAAKu6D,SAASv6D,KAAK2lD,MAAO3lD,KAAKw6D,SACjCE,aAAezc,SAGjB,OAAOyc,EAAIpC,MAAKna,IACdn+C,KAAKw6D,QAAUJ,EACfp6D,KAAK2lD,MAAQ,GACb3lD,KAAKy6D,WAAY,EACVtc,KAOb,OAHAn+C,KAAKw6D,QAAUJ,EACfp6D,KAAK2lD,MAAQ,GACb3lD,KAAKy6D,WAAY,EACVC,CACT,E,2ICvLF,eAEA,UACA,UACA,UAgBA,MAAaC,EAGXl7D,YAAYyB,GACVlB,KAAKo3D,MAAQ,IAAIX,WAAWv1D,EAC9B,CAOO05D,WAAW56C,EAAsBqvC,GACtCrvD,KAAKo3D,MAAM77B,KAAKvb,GAAU,EAAsCqvC,EAClE,CASOhvD,IAAIk3C,EAAchpC,EAAoByR,EAAsBqvC,GACjErvD,KAAKo3D,MAAM7oD,GAAS,EAAgCgpC,GAAQv3B,GAAU,EAAsCqvC,CAC9G,CASOwL,QAAQC,EAAiBvsD,EAAoByR,EAAsBqvC,GACxE,IAAK,IAAIhwD,EAAI,EAAGA,EAAIy7D,EAAM55D,OAAQ7B,IAChCW,KAAKo3D,MAAM7oD,GAAS,EAAgCusD,EAAMz7D,IAAM2gB,GAAU,EAAsCqvC,CAEpH,EAtCF,oBA2CA,MAAM0L,EAAsB,IAOf,EAAAC,uBAAyB,WACpC,MAAM5D,EAAyB,IAAIuD,EAAgB,MAI7CM,EAAYrwB,MAAMswB,MAAM,KAAMtwB,MADhB,MACoC79B,KAAI,CAACouD,EAAa97D,IAAcA,IAClFmoC,EAAI,CAACvlC,EAAeC,IAA0B+4D,EAAU90B,MAAMlkC,EAAOC,GAGrEk5D,EAAa5zB,EAAE,GAAM,KACrB6zB,EAAc7zB,EAAE,EAAM,IAC5B6zB,EAAY72D,KAAK,IACjB62D,EAAY72D,KAAK02D,MAAMG,EAAa7zB,EAAE,GAAM,KAE5C,MAAM8zB,EAAmB9zB,EAAE,EAAoB,IAC/C,IAAIj5B,EAOJ,IAAKA,KAJL6oD,EAAMwD,WAAW,EAAD,GAEhBxD,EAAMyD,QAAQO,EAAY,EAAF,KAEVE,EACZlE,EAAMyD,QAAQ,CAAC,GAAM,GAAM,IAAM,KAAOtsD,EAAO,EAAF,GAC7C6oD,EAAMyD,QAAQrzB,EAAE,IAAM,KAAOj5B,EAAO,EAAF,GAClC6oD,EAAMyD,QAAQrzB,EAAE,IAAM,KAAOj5B,EAAO,EAAF,GAClC6oD,EAAM/2D,IAAI,IAAMkO,EAAO,EAAF,GACrB6oD,EAAM/2D,IAAI,GAAMkO,EAAO,GAAF,GACrB6oD,EAAM/2D,IAAI,IAAMkO,EAAO,EAAF,GACrB6oD,EAAMyD,QAAQ,CAAC,IAAM,IAAM,KAAOtsD,EAAO,EAAF,GACvC6oD,EAAM/2D,IAAI,IAAMkO,EAAO,GAAF,GACrB6oD,EAAM/2D,IAAI,IAAMkO,EAAO,GAAF,GAuFvB,OApFA6oD,EAAMyD,QAAQQ,EAAa,EAAF,KACzBjE,EAAMyD,QAAQQ,EAAa,EAAF,KACzBjE,EAAM/2D,IAAI,IAAM,EAAF,KACd+2D,EAAMyD,QAAQQ,EAAa,EAAF,KACzBjE,EAAMyD,QAAQQ,EAAa,EAAF,KACzBjE,EAAM/2D,IAAI,IAAM,EAAF,KACd+2D,EAAMyD,QAAQQ,EAAa,EAAF,KACzBjE,EAAM/2D,IAAI,IAAM,EAAF,KACd+2D,EAAMyD,QAAQQ,EAAa,EAAF,KACzBjE,EAAMyD,QAAQQ,EAAa,EAAF,KACzBjE,EAAM/2D,IAAI,IAAM,EAAF,KACd+2D,EAAMyD,QAAQQ,EAAa,EAAF,KACzBjE,EAAM/2D,IAAI,IAAM,EAAF,KAEd+2D,EAAM/2D,IAAI,GAAM,EAAF,KACd+2D,EAAMyD,QAAQO,EAAY,EAAF,KACxBhE,EAAM/2D,IAAI,IAAM,EAAF,KACd+2D,EAAMyD,QAAQ,CAAC,IAAM,GAAM,GAAM,GAAM,GAAO,EAAF,KAC5CzD,EAAMyD,QAAQrzB,EAAE,GAAM,IAAO,EAAF,KAE3B4vB,EAAMyD,QAAQ,CAAC,GAAM,GAAM,IAAO,EAAF,KAChCzD,EAAMyD,QAAQO,EAAY,EAAF,KACxBhE,EAAMyD,QAAQQ,EAAa,EAAF,KACzBjE,EAAM/2D,IAAI,IAAM,EAAF,KACd+2D,EAAM/2D,IAAI,IAAM,EAAF,KAEd+2D,EAAM/2D,IAAI,GAAM,EAAF,MACd+2D,EAAMyD,QAAQrzB,EAAE,GAAM,KAAO,EAAF,KAC3B4vB,EAAMyD,QAAQrzB,EAAE,GAAM,IAAO,EAAF,KAC3B4vB,EAAMyD,QAAQ,CAAC,GAAM,GAAM,GAAM,IAAO,EAAF,KACtCzD,EAAMyD,QAAQrzB,EAAE,GAAM,IAAO,EAAF,KAC3B4vB,EAAMyD,QAAQrzB,EAAE,GAAM,KAAO,EAAF,KAC3B4vB,EAAMyD,QAAQ,CAAC,GAAM,GAAM,GAAM,IAAO,EAAF,KACtCzD,EAAMyD,QAAQrzB,EAAE,GAAM,IAAO,EAAF,KAC3B4vB,EAAM/2D,IAAI,IAAM,EAAF,KACd+2D,EAAMyD,QAAQrzB,EAAE,GAAM,KAAO,EAAF,KAC3B4vB,EAAMyD,QAAQrzB,EAAE,GAAM,IAAO,EAAF,KAC3B4vB,EAAMyD,QAAQrzB,EAAE,GAAM,IAAO,EAAF,KAC3B4vB,EAAMyD,QAAQrzB,EAAE,GAAM,IAAO,EAAF,KAC3B4vB,EAAMyD,QAAQrzB,EAAE,GAAM,KAAO,EAAF,KAC3B4vB,EAAMyD,QAAQrzB,EAAE,GAAM,IAAO,EAAF,KAE3B4vB,EAAMyD,QAAQrzB,EAAE,GAAM,IAAO,EAAF,KAC3B4vB,EAAMyD,QAAQrzB,EAAE,GAAM,IAAO,EAAF,KAC3B4vB,EAAMyD,QAAQrzB,EAAE,GAAM,KAAO,EAAF,MAC3B4vB,EAAMyD,QAAQrzB,EAAE,GAAM,IAAO,EAAF,MAC3B4vB,EAAMyD,QAAQrzB,EAAE,GAAM,IAAO,EAAF,MAC3B4vB,EAAMyD,QAAQ,CAAC,GAAM,GAAM,IAAO,EAAF,MAChCzD,EAAMyD,QAAQrzB,EAAE,GAAM,KAAO,EAAF,MAE3B4vB,EAAM/2D,IAAI,GAAM,EAAF,MACd+2D,EAAMyD,QAAQQ,EAAa,EAAF,KACzBjE,EAAM/2D,IAAI,IAAM,EAAF,KACd+2D,EAAMyD,QAAQrzB,EAAE,GAAM,IAAO,EAAF,KAC3B4vB,EAAMyD,QAAQrzB,EAAE,GAAM,IAAO,EAAF,MAC3B4vB,EAAMyD,QAAQrzB,EAAE,GAAM,IAAO,EAAF,MAC3B4vB,EAAMyD,QAAQ,CAAC,GAAM,GAAM,GAAM,IAAO,EAAF,MACtCzD,EAAMyD,QAAQQ,EAAa,GAAF,MACzBjE,EAAMyD,QAAQrzB,EAAE,GAAM,KAAO,GAAF,MAC3B4vB,EAAMyD,QAAQrzB,EAAE,GAAM,IAAO,GAAF,MAC3B4vB,EAAMyD,QAAQQ,EAAa,GAAF,MACzBjE,EAAM/2D,IAAI,IAAM,GAAF,MACd+2D,EAAMyD,QAAQrzB,EAAE,GAAM,IAAO,GAAF,MAC3B4vB,EAAMyD,QAAQrzB,EAAE,GAAM,IAAO,GAAF,MAC3B4vB,EAAMyD,QAAQ,CAAC,GAAM,GAAM,GAAM,IAAO,GAAF,MACtCzD,EAAMyD,QAAQrzB,EAAE,GAAM,IAAO,GAAF,MAC3B4vB,EAAMyD,QAAQQ,EAAa,GAAF,MACzBjE,EAAM/2D,IAAI,IAAM,GAAF,MACd+2D,EAAMyD,QAAQrzB,EAAE,GAAM,IAAO,GAAF,MAC3B4vB,EAAMyD,QAAQrzB,EAAE,GAAM,IAAO,GAAF,MAC3B4vB,EAAMyD,QAAQrzB,EAAE,GAAM,IAAO,GAAF,MAC3B4vB,EAAMyD,QAAQrzB,EAAE,GAAM,KAAO,GAAF,OAC3B4vB,EAAMyD,QAAQrzB,EAAE,GAAM,KAAO,GAAF,OAC3B4vB,EAAMyD,QAAQrzB,EAAE,GAAM,KAAO,EAAF,OAC3B4vB,EAAMyD,QAAQQ,EAAa,GAAF,OACzBjE,EAAMyD,QAAQO,EAAY,GAAF,OACxBhE,EAAM/2D,IAAI,IAAM,GAAF,MACd+2D,EAAMyD,QAAQ,CAAC,GAAM,IAAM,GAAM,IAAO,GAAF,MAEtCzD,EAAM/2D,IAAI06D,EAAqB,EAAF,KAC7B3D,EAAM/2D,IAAI06D,EAAqB,EAAF,KAC7B3D,EAAM/2D,IAAI06D,EAAqB,EAAF,KAC7B3D,EAAM/2D,IAAI06D,EAAqB,GAAF,MAC7B3D,EAAM/2D,IAAI06D,EAAqB,GAAF,OACtB3D,CACR,CAvHqC,GAwJtC,MAAaliB,UAA6B,EAAA11C,WAkCxCC,YACqB87D,EAAgC,EAAAP,wBAEnDp7D,QAFmB,KAAA27D,aAAAA,EATX,KAAA/kB,YAAiC,CACzCjoC,MAAO,EACPitD,SAAU,GACVC,WAAY,EACZC,WAAY,EACZC,SAAU,GAQV37D,KAAK47D,aAAe,EACpB57D,KAAK67D,aAAe77D,KAAK47D,aACzB57D,KAAKw6D,QAAU,IAAI,EAAAH,OACnBr6D,KAAKw6D,QAAQF,SAAS,GACtBt6D,KAAK87D,SAAW,EAChB97D,KAAKkgD,mBAAqB,EAG1BlgD,KAAK+7D,gBAAkB,CAACj6C,EAAM7f,EAAOC,KAAd,EACvBlC,KAAKg8D,kBAAqBzkB,IAAD,EACzBv3C,KAAKi8D,cAAgB,CAACtkD,EAAes/B,KAAhB,EACrBj3C,KAAKk8D,cAAiBvkD,IAAD,EACrB3X,KAAKm8D,gBAAmB5tD,GAAwCA,EAChEvO,KAAKo8D,cAAgBp8D,KAAK+7D,gBAC1B/7D,KAAKq8D,iBAAmBxtD,OAAOqqD,OAAO,MACtCl5D,KAAKs8D,aAAeztD,OAAOqqD,OAAO,MAClCl5D,KAAKu8D,aAAe1tD,OAAOqqD,OAAO,MAClCl5D,KAAK6B,UAAS,IAAAyB,eAAa,KACzBtD,KAAKs8D,aAAeztD,OAAOqqD,OAAO,MAClCl5D,KAAKq8D,iBAAmBxtD,OAAOqqD,OAAO,MACtCl5D,KAAKu8D,aAAe1tD,OAAOqqD,OAAO,KAAK,KAEzCl5D,KAAKw8D,WAAax8D,KAAK6B,SAAS,IAAI,EAAA46D,WACpCz8D,KAAK08D,WAAa18D,KAAK6B,SAAS,IAAI,EAAA86D,WACpC38D,KAAK48D,cAAgB58D,KAAKm8D,gBAG1Bn8D,KAAKiyC,mBAAmB,CAAEQ,MAAO,OAAQ,KAAM,GACjD,CAEUoqB,YAAY/+B,EAAyBg/B,EAAuB,CAAC,GAAM,MAC3E,IAAI3e,EAAM,EACV,GAAIrgB,EAAG6a,OAAQ,CACb,GAAI7a,EAAG6a,OAAOz3C,OAAS,EACrB,MAAM,IAAIS,MAAM,qCAGlB,GADAw8C,EAAMrgB,EAAG6a,OAAOt0B,WAAW,GACvB85B,GAAO,GAAOA,GAAOA,EAAM,GAC7B,MAAM,IAAIx8C,MAAM,uC,CAGpB,GAAIm8B,EAAGga,cAAe,CACpB,GAAIha,EAAGga,cAAc52C,OAAS,EAC5B,MAAM,IAAIS,MAAM,iDAElB,IAAK,IAAItC,EAAI,EAAGA,EAAIy+B,EAAGga,cAAc52C,SAAU7B,EAAG,CAChD,MAAM09D,EAAej/B,EAAGga,cAAczzB,WAAWhlB,GACjD,GAAI,GAAO09D,GAAgBA,EAAe,GACxC,MAAM,IAAIp7D,MAAM,8CAElBw8C,IAAQ,EACRA,GAAO4e,C,EAGX,GAAwB,IAApBj/B,EAAG2U,MAAMvxC,OACX,MAAM,IAAIS,MAAM,+BAElB,MAAMq7D,EAAYl/B,EAAG2U,MAAMpuB,WAAW,GACtC,GAAIy4C,EAAW,GAAKE,GAAaA,EAAYF,EAAW,GACtD,MAAM,IAAIn7D,MAAM,0BAA0Bm7D,EAAW,SAASA,EAAW,MAK3E,OAHA3e,IAAQ,EACRA,GAAO6e,EAEA7e,CACT,CAEOhH,cAAcx/B,GACnB,MAAMwmC,EAAgB,GACtB,KAAOxmC,GACLwmC,EAAI35C,KAAKwgB,OAAOC,aAAqB,IAARtN,IAC7BA,IAAU,EAEZ,OAAOwmC,EAAI8e,UAAUxjC,KAAK,GAC5B,CAEOke,gBAAgBruC,GACrBtJ,KAAKo8D,cAAgB9yD,CACvB,CACO4zD,oBACLl9D,KAAKo8D,cAAgBp8D,KAAK+7D,eAC5B,CAEO9pB,mBAAmBnU,EAAyBx0B,GACjD,MAAMqO,EAAQ3X,KAAK68D,YAAY/+B,EAAI,CAAC,GAAM,WACTtzB,IAA7BxK,KAAKu8D,aAAa5kD,KACpB3X,KAAKu8D,aAAa5kD,GAAS,IAE7B,MAAM+hD,EAAc15D,KAAKu8D,aAAa5kD,GAEtC,OADA+hD,EAAYl1D,KAAK8E,GACV,CACLG,QAAS,KACP,MAAMkwD,EAAeD,EAAY5uD,QAAQxB,IACnB,IAAlBqwD,GACFD,EAAY3uD,OAAO4uD,EAAc,E,EAIzC,CACOwD,gBAAgBr/B,GACjB99B,KAAKu8D,aAAav8D,KAAK68D,YAAY/+B,EAAI,CAAC,GAAM,eAAgB99B,KAAKu8D,aAAav8D,KAAK68D,YAAY/+B,EAAI,CAAC,GAAM,MAClH,CACOuZ,sBAAsB/tC,GAC3BtJ,KAAKk8D,cAAgB5yD,CACvB,CAEOwxC,kBAAkBwC,EAAch0C,GACrCtJ,KAAKq8D,iBAAiB/e,EAAKj5B,WAAW,IAAM/a,CAC9C,CACO8zD,oBAAoB9f,GACrBt9C,KAAKq8D,iBAAiB/e,EAAKj5B,WAAW,YAAYrkB,KAAKq8D,iBAAiB/e,EAAKj5B,WAAW,GAC9F,CACOizB,0BAA0BhuC,GAC/BtJ,KAAKg8D,kBAAoB1yD,CAC3B,CAEO6oC,mBAAmBrU,EAAyBx0B,GACjD,MAAMqO,EAAQ3X,KAAK68D,YAAY/+B,QACEtzB,IAA7BxK,KAAKs8D,aAAa3kD,KACpB3X,KAAKs8D,aAAa3kD,GAAS,IAE7B,MAAM+hD,EAAc15D,KAAKs8D,aAAa3kD,GAEtC,OADA+hD,EAAYl1D,KAAK8E,GACV,CACLG,QAAS,KACP,MAAMkwD,EAAeD,EAAY5uD,QAAQxB,IACnB,IAAlBqwD,GACFD,EAAY3uD,OAAO4uD,EAAc,E,EAIzC,CACO0D,gBAAgBv/B,GACjB99B,KAAKs8D,aAAat8D,KAAK68D,YAAY/+B,YAAa99B,KAAKs8D,aAAat8D,KAAK68D,YAAY/+B,GACzF,CACOkZ,sBAAsBvmC,GAC3BzQ,KAAKi8D,cAAgBxrD,CACvB,CAEOyhC,mBAAmBpU,EAAyBx0B,GACjD,OAAOtJ,KAAK08D,WAAWjD,gBAAgBz5D,KAAK68D,YAAY/+B,GAAKx0B,EAC/D,CACOg0D,gBAAgBx/B,GACrB99B,KAAK08D,WAAW9C,aAAa55D,KAAK68D,YAAY/+B,GAChD,CACO2Z,sBAAsBnuC,GAC3BtJ,KAAK08D,WAAW7C,mBAAmBvwD,EACrC,CAEO8oC,mBAAmBz6B,EAAerO,GACvC,OAAOtJ,KAAKw8D,WAAW/C,gBAAgB9hD,EAAOrO,EAChD,CACOi0D,gBAAgB5lD,GACrB3X,KAAKw8D,WAAW5C,aAAajiD,EAC/B,CACO6/B,sBAAsBluC,GAC3BtJ,KAAKw8D,WAAW3C,mBAAmBvwD,EACrC,CAEOo0C,gBAAgBjtC,GACrBzQ,KAAK48D,cAAgBnsD,CACvB,CACO+sD,oBACLx9D,KAAK48D,cAAgB58D,KAAKm8D,eAC5B,CAWOrlD,QACL9W,KAAK67D,aAAe77D,KAAK47D,aACzB57D,KAAKw8D,WAAW1lD,QAChB9W,KAAK08D,WAAW5lD,QAChB9W,KAAKw6D,QAAQ1jD,QACb9W,KAAKw6D,QAAQF,SAAS,GACtBt6D,KAAK87D,SAAW,EAChB97D,KAAKkgD,mBAAqB,EAIK,IAA3BlgD,KAAKw2C,YAAYjoC,QACnBvO,KAAKw2C,YAAYjoC,MAAQ,EACzBvO,KAAKw2C,YAAYglB,SAAW,GAEhC,CAKU1d,eACRvvC,EACAitD,EACAC,EACAC,EACAC,GAEA37D,KAAKw2C,YAAYjoC,MAAQA,EACzBvO,KAAKw2C,YAAYglB,SAAWA,EAC5Bx7D,KAAKw2C,YAAYilB,WAAaA,EAC9Bz7D,KAAKw2C,YAAYklB,WAAaA,EAC9B17D,KAAKw2C,YAAYmlB,SAAWA,CAC9B,CA2CO3qB,MAAMlvB,EAAmB5gB,EAAgB6vC,GAC9C,IAGIopB,EAHA5iB,EAAO,EACPmkB,EAAa,EACbz5D,EAAQ,EAIZ,GAAIjC,KAAKw2C,YAAYjoC,MAGnB,GAA+B,IAA3BvO,KAAKw2C,YAAYjoC,MACnBvO,KAAKw2C,YAAYjoC,MAAQ,EACzBtM,EAAQjC,KAAKw2C,YAAYmlB,SAAW,MAC/B,CACL,QAAsBnxD,IAAlBumC,GAA0D,IAA3B/wC,KAAKw2C,YAAYjoC,MAiBlD,MADAvO,KAAKw2C,YAAYjoC,MAAQ,EACnB,IAAI5M,MAAM,0EAMlB,MAAM65D,EAAWx7D,KAAKw2C,YAAYglB,SAClC,IAAIC,EAAaz7D,KAAKw2C,YAAYilB,WAAa,EAC/C,OAAQz7D,KAAKw2C,YAAYjoC,OACvB,KAAK,EACH,IAAsB,IAAlBwiC,GAA2B0qB,GAAc,EAC3C,KAAOA,GAAc,IACnBtB,EAAiBqB,EAA8BC,GAAYz7D,KAAKw6D,UAC1C,IAAlBL,GAFkBsB,IAIf,GAAItB,aAAyBlc,QAElC,OADAj+C,KAAKw2C,YAAYilB,WAAaA,EACvBtB,EAIbn6D,KAAKw2C,YAAYglB,SAAW,GAC5B,MACF,KAAK,EACH,IAAsB,IAAlBzqB,GAA2B0qB,GAAc,EAC3C,KAAOA,GAAc,IACnBtB,EAAiBqB,EAA8BC,MACzB,IAAlBtB,GAFkBsB,IAIf,GAAItB,aAAyBlc,QAElC,OADAj+C,KAAKw2C,YAAYilB,WAAaA,EACvBtB,EAIbn6D,KAAKw2C,YAAYglB,SAAW,GAC5B,MACF,KAAK,EAGH,GAFAjkB,EAAOz1B,EAAK9hB,KAAKw2C,YAAYmlB,UAC7BxB,EAAgBn6D,KAAK08D,WAAW5C,OAAgB,KAATviB,GAA0B,KAATA,EAAexG,GACnEopB,EACF,OAAOA,EAEI,KAAT5iB,IAAev3C,KAAKw2C,YAAYklB,YAAc,GAClD17D,KAAKw6D,QAAQ1jD,QACb9W,KAAKw6D,QAAQF,SAAS,GACtBt6D,KAAK87D,SAAW,EAChB,MACF,KAAK,EAGH,GAFAvkB,EAAOz1B,EAAK9hB,KAAKw2C,YAAYmlB,UAC7BxB,EAAgBn6D,KAAKw8D,WAAWt6D,IAAa,KAATq1C,GAA0B,KAATA,EAAexG,GAChEopB,EACF,OAAOA,EAEI,KAAT5iB,IAAev3C,KAAKw2C,YAAYklB,YAAc,GAClD17D,KAAKw6D,QAAQ1jD,QACb9W,KAAKw6D,QAAQF,SAAS,GACtBt6D,KAAK87D,SAAW,EAIpB97D,KAAKw2C,YAAYjoC,MAAQ,EACzBtM,EAAQjC,KAAKw2C,YAAYmlB,SAAW,EACpC37D,KAAKkgD,mBAAqB,EAC1BlgD,KAAK67D,aAA6C,GAA9B77D,KAAKw2C,YAAYklB,U,CAOzC,IAAK,IAAIr8D,EAAI4C,EAAO5C,EAAI6B,IAAU7B,EAAG,CAKnC,OAJAk4C,EAAOz1B,EAAKziB,GAGZq8D,EAAa17D,KAAKu7D,aAAanE,MAAMp3D,KAAK67D,cAAgB,GAAiCtkB,EAAO,IAAOA,EAAOwjB,IACxGW,GAAc,GACpB,KAAK,EAGH,IAAK,IAAI7tD,EAAIxO,EAAI,KAAOwO,EAAG,CACzB,GAAIA,GAAK3M,IAAWq2C,EAAOz1B,EAAKjU,IAAM,IAAS0pC,EAAO,KAAQA,EAAOwjB,EAAsB,CACzF/6D,KAAKo8D,cAAct6C,EAAMziB,EAAGwO,GAC5BxO,EAAIwO,EAAI,EACR,K,CAEF,KAAMA,GAAK3M,IAAWq2C,EAAOz1B,EAAKjU,IAAM,IAAS0pC,EAAO,KAAQA,EAAOwjB,EAAsB,CAC3F/6D,KAAKo8D,cAAct6C,EAAMziB,EAAGwO,GAC5BxO,EAAIwO,EAAI,EACR,K,CAEF,KAAMA,GAAK3M,IAAWq2C,EAAOz1B,EAAKjU,IAAM,IAAS0pC,EAAO,KAAQA,EAAOwjB,EAAsB,CAC3F/6D,KAAKo8D,cAAct6C,EAAMziB,EAAGwO,GAC5BxO,EAAIwO,EAAI,EACR,K,CAEF,KAAMA,GAAK3M,IAAWq2C,EAAOz1B,EAAKjU,IAAM,IAAS0pC,EAAO,KAAQA,EAAOwjB,EAAsB,CAC3F/6D,KAAKo8D,cAAct6C,EAAMziB,EAAGwO,GAC5BxO,EAAIwO,EAAI,EACR,K,EAGJ,MACF,KAAK,EACC7N,KAAKq8D,iBAAiB9kB,GAAOv3C,KAAKq8D,iBAAiB9kB,KAClDv3C,KAAKg8D,kBAAkBzkB,GAC5Bv3C,KAAKkgD,mBAAqB,EAC1B,MACF,KAAK,EACH,MACF,KAAK,EAUH,GAT8BlgD,KAAK48D,cACjC,CACEp5D,SAAUnE,EACVk4C,OACAskB,aAAc77D,KAAK67D,aACnB4B,QAASz9D,KAAK87D,SACd7kB,OAAQj3C,KAAKw6D,QACbkD,OAAO,IAEAA,MAAO,OAElB,MACF,KAAK,EAEH,MAAMlC,EAAWx7D,KAAKs8D,aAAat8D,KAAK87D,UAAY,EAAIvkB,GACxD,IAAI1pC,EAAI2tD,EAAWA,EAASt6D,OAAS,GAAK,EAC1C,KAAO2M,GAAK,IAGVssD,EAAgBqB,EAAS3tD,GAAG7N,KAAKw6D,UACX,IAAlBL,GAJStsD,IAMN,GAAIssD,aAAyBlc,QAElC,OADAj+C,KAAK89C,eAAe,EAAqB0d,EAAU3tD,EAAG6tD,EAAYr8D,GAC3D86D,EAGPtsD,EAAI,GACN7N,KAAKi8D,cAAcj8D,KAAK87D,UAAY,EAAIvkB,EAAMv3C,KAAKw6D,SAErDx6D,KAAKkgD,mBAAqB,EAC1B,MACF,KAAK,EAEH,GACE,OAAQ3I,GACN,KAAK,GACHv3C,KAAKw6D,QAAQF,SAAS,GACtB,MACF,KAAK,GACHt6D,KAAKw6D,QAAQmD,aAAa,GAC1B,MACF,QACE39D,KAAKw6D,QAAQoD,SAASrmB,EAAO,aAExBl4C,EAAI6B,IAAWq2C,EAAOz1B,EAAKziB,IAAM,IAAQk4C,EAAO,IAC3Dl4C,IACA,MACF,KAAK,EACHW,KAAK87D,WAAa,EAClB97D,KAAK87D,UAAYvkB,EACjB,MACF,KAAK,GACH,MAAMsmB,EAAc79D,KAAKu8D,aAAav8D,KAAK87D,UAAY,EAAIvkB,GAC3D,IAAIumB,EAAKD,EAAcA,EAAY38D,OAAS,GAAK,EACjD,KAAO48D,GAAM,IAGX3D,EAAgB0D,EAAYC,MACN,IAAlB3D,GAJU2D,IAMP,GAAI3D,aAAyBlc,QAElC,OADAj+C,KAAK89C,eAAe,EAAqB+f,EAAaC,EAAIpC,EAAYr8D,GAC/D86D,EAGP2D,EAAK,GACP99D,KAAKk8D,cAAcl8D,KAAK87D,UAAY,EAAIvkB,GAE1Cv3C,KAAKkgD,mBAAqB,EAC1B,MACF,KAAK,GACHlgD,KAAKw6D,QAAQ1jD,QACb9W,KAAKw6D,QAAQF,SAAS,GACtBt6D,KAAK87D,SAAW,EAChB,MACF,KAAK,GACH97D,KAAK08D,WAAW3C,KAAK/5D,KAAK87D,UAAY,EAAIvkB,EAAMv3C,KAAKw6D,SACrD,MACF,KAAK,GAGH,IAAK,IAAI3sD,EAAIxO,EAAI,KAAOwO,EACtB,GAAIA,GAAK3M,GAA+B,MAApBq2C,EAAOz1B,EAAKjU,KAAyB,KAAT0pC,GAA0B,KAATA,GAAkBA,EAAO,KAAQA,EAAOwjB,EAAsB,CAC7H/6D,KAAK08D,WAAW1C,IAAIl4C,EAAMziB,EAAGwO,GAC7BxO,EAAIwO,EAAI,EACR,K,CAGJ,MACF,KAAK,GAEH,GADAssD,EAAgBn6D,KAAK08D,WAAW5C,OAAgB,KAATviB,GAA0B,KAATA,GACpD4iB,EAEF,OADAn6D,KAAK89C,eAAe,EAAqB,GAAI,EAAG4d,EAAYr8D,GACrD86D,EAEI,KAAT5iB,IAAemkB,GAAc,GACjC17D,KAAKw6D,QAAQ1jD,QACb9W,KAAKw6D,QAAQF,SAAS,GACtBt6D,KAAK87D,SAAW,EAChB97D,KAAKkgD,mBAAqB,EAC1B,MACF,KAAK,EACHlgD,KAAKw8D,WAAWv6D,QAChB,MACF,KAAK,EAEH,IAAK,IAAI4L,EAAIxO,EAAI,GAAKwO,IACpB,GAAIA,GAAK3M,IAAWq2C,EAAOz1B,EAAKjU,IAAM,IAAS0pC,EAAO,KAAQA,EAAOwjB,EAAsB,CACzF/6D,KAAKw8D,WAAWxC,IAAIl4C,EAAMziB,EAAGwO,GAC7BxO,EAAIwO,EAAI,EACR,K,CAGJ,MACF,KAAK,EAEH,GADAssD,EAAgBn6D,KAAKw8D,WAAWt6D,IAAa,KAATq1C,GAA0B,KAATA,GACjD4iB,EAEF,OADAn6D,KAAK89C,eAAe,EAAqB,GAAI,EAAG4d,EAAYr8D,GACrD86D,EAEI,KAAT5iB,IAAemkB,GAAc,GACjC17D,KAAKw6D,QAAQ1jD,QACb9W,KAAKw6D,QAAQF,SAAS,GACtBt6D,KAAK87D,SAAW,EAChB97D,KAAKkgD,mBAAqB,EAG9BlgD,KAAK67D,aAA4B,GAAbH,C,CAExB,EAjjBF,wB,kGC/NA,gBACA,SAGM1C,EAAgC,GAEtC,gCACU,KAAA+E,OAAS,EACT,KAAA5E,QAAUH,EACV,KAAAxG,KAAO,EACP,KAAAyG,UAA6CpqD,OAAOqqD,OAAO,MAC3D,KAAAG,WAAqC,OACrC,KAAAC,OAA+B,CACrC7iB,QAAQ,EACR8iB,aAAc,EACdC,aAAa,EAwKjB,CArKSC,gBAAgB9hD,EAAerO,QACNkB,IAA1BxK,KAAKi5D,UAAUthD,KACjB3X,KAAKi5D,UAAUthD,GAAS,IAE1B,MAAM+hD,EAAc15D,KAAKi5D,UAAUthD,GAEnC,OADA+hD,EAAYl1D,KAAK8E,GACV,CACLG,QAAS,KACP,MAAMkwD,EAAeD,EAAY5uD,QAAQxB,IACnB,IAAlBqwD,GACFD,EAAY3uD,OAAO4uD,EAAc,E,EAIzC,CACOC,aAAajiD,GACd3X,KAAKi5D,UAAUthD,WAAe3X,KAAKi5D,UAAUthD,EACnD,CACOkiD,mBAAmBvwD,GACxBtJ,KAAKq5D,WAAa/vD,CACpB,CAEOG,UACLzJ,KAAKi5D,UAAYpqD,OAAOqqD,OAAO,MAC/Bl5D,KAAKq5D,WAAa,OAClBr5D,KAAKm5D,QAAUH,CACjB,CAEOliD,QAEL,GAAoB,IAAhB9W,KAAK+9D,OACP,IAAK,IAAIlwD,EAAI7N,KAAKs5D,OAAO7iB,OAASz2C,KAAKs5D,OAAOC,aAAe,EAAIv5D,KAAKm5D,QAAQj4D,OAAS,EAAG2M,GAAK,IAAKA,EAClG7N,KAAKm5D,QAAQtrD,GAAG3L,KAAI,GAGxBlC,KAAKs5D,OAAO7iB,QAAS,EACrBz2C,KAAKm5D,QAAUH,EACfh5D,KAAKwyD,KAAO,EACZxyD,KAAK+9D,OAAS,CAChB,CAEQ9W,SAEN,GADAjnD,KAAKm5D,QAAUn5D,KAAKi5D,UAAUj5D,KAAKwyD,MAAQwG,EACtCh5D,KAAKm5D,QAAQj4D,OAGhB,IAAK,IAAI2M,EAAI7N,KAAKm5D,QAAQj4D,OAAS,EAAG2M,GAAK,EAAGA,IAC5C7N,KAAKm5D,QAAQtrD,GAAG5L,aAHlBjC,KAAKq5D,WAAWr5D,KAAKwyD,IAAK,QAM9B,CAEQwL,KAAKl8C,EAAmB7f,EAAeC,GAC7C,GAAKlC,KAAKm5D,QAAQj4D,OAGhB,IAAK,IAAI2M,EAAI7N,KAAKm5D,QAAQj4D,OAAS,EAAG2M,GAAK,EAAGA,IAC5C7N,KAAKm5D,QAAQtrD,GAAGmsD,IAAIl4C,EAAM7f,EAAOC,QAHnClC,KAAKq5D,WAAWr5D,KAAKwyD,IAAK,OAAO,IAAAyH,eAAcn4C,EAAM7f,EAAOC,GAMhE,CAEOD,QAELjC,KAAK8W,QACL9W,KAAK+9D,OAAS,CAChB,CASO/D,IAAIl4C,EAAmB7f,EAAeC,GAC3C,GAAoB,IAAhBlC,KAAK+9D,OAAT,CAGA,GAAoB,IAAhB/9D,KAAK+9D,OACP,KAAO97D,EAAQC,GAAK,CAClB,MAAMq1C,EAAOz1B,EAAK7f,KAClB,GAAa,KAATs1C,EAAe,CACjBv3C,KAAK+9D,OAAS,EACd/9D,KAAKinD,SACL,K,CAEF,GAAI1P,EAAO,IAAQ,GAAOA,EAExB,YADAv3C,KAAK+9D,OAAS,IAGE,IAAd/9D,KAAKwyD,MACPxyD,KAAKwyD,IAAM,GAEbxyD,KAAKwyD,IAAiB,GAAXxyD,KAAKwyD,IAAWjb,EAAO,E,CAGlB,IAAhBv3C,KAAK+9D,QAA+B77D,EAAMD,EAAQ,GACpDjC,KAAKg+D,KAAKl8C,EAAM7f,EAAOC,E,CAE3B,CAOOA,IAAIg4D,EAAkBnpB,GAAyB,GACpD,GAAoB,IAAhB/wC,KAAK+9D,OAAT,CAIA,GAAoB,IAAhB/9D,KAAK+9D,OAQP,GAJoB,IAAhB/9D,KAAK+9D,QACP/9D,KAAKinD,SAGFjnD,KAAKm5D,QAAQj4D,OAEX,CACL,IAAIi5D,GAA4C,EAC5CtsD,EAAI7N,KAAKm5D,QAAQj4D,OAAS,EAC1Bs4D,GAAc,EAOlB,GANIx5D,KAAKs5D,OAAO7iB,SACd5oC,EAAI7N,KAAKs5D,OAAOC,aAAe,EAC/BY,EAAgBppB,EAChByoB,EAAcx5D,KAAKs5D,OAAOE,YAC1Bx5D,KAAKs5D,OAAO7iB,QAAS,IAElB+iB,IAAiC,IAAlBW,EAAyB,CAC3C,KAAOtsD,GAAK,IACVssD,EAAgBn6D,KAAKm5D,QAAQtrD,GAAG3L,IAAIg4D,IACd,IAAlBC,GAFStsD,IAIN,GAAIssD,aAAyBlc,QAIlC,OAHAj+C,KAAKs5D,OAAO7iB,QAAS,EACrBz2C,KAAKs5D,OAAOC,aAAe1rD,EAC3B7N,KAAKs5D,OAAOE,aAAc,EACnBW,EAGXtsD,G,CAKF,KAAOA,GAAK,EAAGA,IAEb,GADAssD,EAAgBn6D,KAAKm5D,QAAQtrD,GAAG3L,KAAI,GAChCi4D,aAAyBlc,QAI3B,OAHAj+C,KAAKs5D,OAAO7iB,QAAS,EACrBz2C,KAAKs5D,OAAOC,aAAe1rD,EAC3B7N,KAAKs5D,OAAOE,aAAc,EACnBW,C,MAlCXn6D,KAAKq5D,WAAWr5D,KAAKwyD,IAAK,MAAO0H,GAwCrCl6D,KAAKm5D,QAAUH,EACfh5D,KAAKwyD,KAAO,EACZxyD,KAAK+9D,OAAS,C,CAChB,GAOF,mBAIEt+D,YAAoB86D,GAAA,KAAAA,SAAAA,EAHZ,KAAA5U,MAAQ,GACR,KAAA8U,WAAqB,CAEiD,CAEvEx4D,QACLjC,KAAK2lD,MAAQ,GACb3lD,KAAKy6D,WAAY,CACnB,CAEOT,IAAIl4C,EAAmB7f,EAAeC,GACvClC,KAAKy6D,YAGTz6D,KAAK2lD,QAAS,IAAAsU,eAAcn4C,EAAM7f,EAAOC,GACrClC,KAAK2lD,MAAMzkD,OAAS,EAAA63D,gBACtB/4D,KAAK2lD,MAAQ,GACb3lD,KAAKy6D,WAAY,GAErB,CAEOv4D,IAAIg4D,GACT,IAAIQ,GAAkC,EACtC,GAAI16D,KAAKy6D,UACPC,GAAM,OACD,GAAIR,IACTQ,EAAM16D,KAAKu6D,SAASv6D,KAAK2lD,OACrB+U,aAAezc,SAGjB,OAAOyc,EAAIpC,MAAKna,IACdn+C,KAAK2lD,MAAQ,GACb3lD,KAAKy6D,WAAY,EACVtc,KAMb,OAFAn+C,KAAK2lD,MAAQ,GACb3lD,KAAKy6D,WAAY,EACVC,CACT,E,gFCrOF,MAAMuD,EAAY,WAuBlB,MAAa5D,EAyCX56D,YAAmBsrC,EAAoB,GAAWmzB,EAA6B,IAC7E,GADiB,KAAAnzB,UAAAA,EAA+B,KAAAmzB,mBAAAA,EAC5CA,EA/Dc,IAgEhB,MAAM,IAAIv8D,MAAM,mDAElB3B,KAAKi3C,OAAS,IAAIknB,WAAWpzB,GAC7B/qC,KAAKkB,OAAS,EACdlB,KAAKo+D,WAAa,IAAID,WAAWD,GACjCl+D,KAAKq+D,iBAAmB,EACxBr+D,KAAKs+D,cAAgB,IAAIC,YAAYxzB,GACrC/qC,KAAKw+D,eAAgB,EACrBx+D,KAAKy+D,kBAAmB,EACxBz+D,KAAK0+D,aAAc,CACrB,CAnCOt/B,iBAAiBqnB,GACtB,MAAMxP,EAAS,IAAIojB,EACnB,IAAK5T,EAAOvlD,OACV,OAAO+1C,EAGT,IAAK,IAAI53C,EAAKurC,MAAMoB,QAAQya,EAAO,IAAO,EAAI,EAAGpnD,EAAIonD,EAAOvlD,SAAU7B,EAAG,CACvE,MAAM6H,EAAQu/C,EAAOpnD,GACrB,GAAIurC,MAAMoB,QAAQ9kC,GAChB,IAAK,IAAIy3D,EAAI,EAAGA,EAAIz3D,EAAMhG,SAAUy9D,EAClC1nB,EAAO0mB,YAAYz2D,EAAMy3D,SAG3B1nB,EAAOqjB,SAASpzD,E,CAGpB,OAAO+vC,CACT,CAuBOrL,QACL,MAAMgzB,EAAY,IAAIvE,EAAOr6D,KAAK+qC,UAAW/qC,KAAKk+D,oBASlD,OARAU,EAAU3nB,OAAOruC,IAAI5I,KAAKi3C,QAC1B2nB,EAAU19D,OAASlB,KAAKkB,OACxB09D,EAAUR,WAAWx1D,IAAI5I,KAAKo+D,YAC9BQ,EAAUP,iBAAmBr+D,KAAKq+D,iBAClCO,EAAUN,cAAc11D,IAAI5I,KAAKs+D,eACjCM,EAAUJ,cAAgBx+D,KAAKw+D,cAC/BI,EAAUH,iBAAmBz+D,KAAKy+D,iBAClCG,EAAUF,YAAc1+D,KAAK0+D,YACtBE,CACT,CAQOxnB,UACL,MAAM+G,EAAmB,GACzB,IAAK,IAAI9+C,EAAI,EAAGA,EAAIW,KAAKkB,SAAU7B,EAAG,CACpC8+C,EAAI35C,KAAKxE,KAAKi3C,OAAO53C,IACrB,MAAM4C,EAAQjC,KAAKs+D,cAAcj/D,IAAM,EACjC6C,EAA8B,IAAxBlC,KAAKs+D,cAAcj/D,GAC3B6C,EAAMD,EAAQ,GAChBk8C,EAAI35C,KAAKomC,MAAM8T,UAAUvY,MAAM6M,KAAKhzC,KAAKo+D,WAAYn8D,EAAOC,G,CAGhE,OAAOi8C,CACT,CAKOrnC,QACL9W,KAAKkB,OAAS,EACdlB,KAAKq+D,iBAAmB,EACxBr+D,KAAKw+D,eAAgB,EACrBx+D,KAAKy+D,kBAAmB,EACxBz+D,KAAK0+D,aAAc,CACrB,CASOpE,SAASpzD,GAEd,GADAlH,KAAK0+D,aAAc,EACf1+D,KAAKkB,QAAUlB,KAAK+qC,UACtB/qC,KAAKw+D,eAAgB,MADvB,CAIA,GAAIt3D,GAAS,EACX,MAAM,IAAIvF,MAAM,yCAElB3B,KAAKs+D,cAAct+D,KAAKkB,QAAUlB,KAAKq+D,kBAAoB,EAAIr+D,KAAKq+D,iBACpEr+D,KAAKi3C,OAAOj3C,KAAKkB,UAAYgG,EAAQ+2D,EAAYA,EAAY/2D,C,CAC/D,CASOy2D,YAAYz2D,GAEjB,GADAlH,KAAK0+D,aAAc,EACd1+D,KAAKkB,OAGV,GAAIlB,KAAKw+D,eAAiBx+D,KAAKq+D,kBAAoBr+D,KAAKk+D,mBACtDl+D,KAAKy+D,kBAAmB,MAD1B,CAIA,GAAIv3D,GAAS,EACX,MAAM,IAAIvF,MAAM,yCAElB3B,KAAKo+D,WAAWp+D,KAAKq+D,oBAAsBn3D,EAAQ+2D,EAAYA,EAAY/2D,EAC3ElH,KAAKs+D,cAAct+D,KAAKkB,OAAS,I,CACnC,CAKOkiD,aAAaiB,GAClB,OAAmC,IAA1BrkD,KAAKs+D,cAAcja,KAAgBrkD,KAAKs+D,cAAcja,IAAQ,GAAK,CAC9E,CAOOf,aAAae,GAClB,MAAMpiD,EAAQjC,KAAKs+D,cAAcja,IAAQ,EACnCniD,EAAgC,IAA1BlC,KAAKs+D,cAAcja,GAC/B,OAAIniD,EAAMD,EAAQ,EACTjC,KAAKo+D,WAAW9iC,SAASr5B,EAAOC,GAElC,IACT,CAMO28D,kBACL,MAAMluD,EAAsC,CAAC,EAC7C,IAAK,IAAItR,EAAI,EAAGA,EAAIW,KAAKkB,SAAU7B,EAAG,CACpC,MAAM4C,EAAQjC,KAAKs+D,cAAcj/D,IAAM,EACjC6C,EAA8B,IAAxBlC,KAAKs+D,cAAcj/D,GAC3B6C,EAAMD,EAAQ,IAChB0O,EAAOtR,GAAKW,KAAKo+D,WAAWj4B,MAAMlkC,EAAOC,G,CAG7C,OAAOyO,CACT,CAMOitD,SAAS12D,GACd,IAAIhG,EACJ,GAAIlB,KAAKw+D,iBACFt9D,EAASlB,KAAK0+D,YAAc1+D,KAAKq+D,iBAAmBr+D,KAAKkB,SAC1DlB,KAAK0+D,aAAe1+D,KAAKy+D,iBAE7B,OAGF,MAAMK,EAAQ9+D,KAAK0+D,YAAc1+D,KAAKo+D,WAAap+D,KAAKi3C,OAClD8nB,EAAMD,EAAM59D,EAAS,GAC3B49D,EAAM59D,EAAS,IAAM69D,EAAMtrD,KAAKC,IAAU,GAANqrD,EAAW73D,EAAO+2D,GAAa/2D,CACrE,EArMF,U,sFCjBA,qBAGEzH,cAFU,KAAAu/D,QAA0B,EAGpC,CAEOv1D,UACL,IAAK,IAAIpK,EAAIW,KAAKg/D,QAAQ99D,OAAS,EAAG7B,GAAK,EAAGA,IAC5CW,KAAKg/D,QAAQ3/D,GAAG4/D,SAASx1D,SAE7B,CAEOy1D,UAAUC,EAAoBF,GACnC,MAAMG,EAA4B,CAChCH,WACAx1D,QAASw1D,EAASx1D,QAClB8oD,YAAY,GAEdvyD,KAAKg/D,QAAQx6D,KAAK46D,GAClBH,EAASx1D,QAAU,IAAMzJ,KAAKq/D,qBAAqBD,GACnDH,EAAS/wD,SAASixD,EACpB,CAEQE,qBAAqBD,GAC3B,GAAIA,EAAY7M,WAEd,OAEF,IAAI5kD,GAAS,EACb,IAAK,IAAItO,EAAI,EAAGA,EAAIW,KAAKg/D,QAAQ99D,OAAQ7B,IACvC,GAAIW,KAAKg/D,QAAQ3/D,KAAO+/D,EAAa,CACnCzxD,EAAQtO,EACR,K,CAGJ,IAAe,IAAXsO,EACF,MAAM,IAAIhM,MAAM,uDAElBy9D,EAAY7M,YAAa,EACzB6M,EAAY31D,QAAQyxD,MAAMkE,EAAYH,UACtCj/D,KAAKg/D,QAAQj0D,OAAO4C,EAAO,EAC7B,E,yFC/CF,gBACA,SAEA,sBACElO,YACUqvD,EACQzlD,GADR,KAAAylD,QAAAA,EACQ,KAAAzlD,KAAAA,CACd,CAEGi2D,KAAKz7D,GAEV,OADA7D,KAAK8uD,QAAUjrD,EACR7D,IACT,CAEW0Z,cAAoB,OAAO1Z,KAAK8uD,QAAQhjD,CAAG,CAC3C+N,cAAoB,OAAO7Z,KAAK8uD,QAAQjjD,CAAG,CAC3C0zD,gBAAsB,OAAOv/D,KAAK8uD,QAAQjpD,KAAO,CACjD25D,YAAkB,OAAOx/D,KAAK8uD,QAAQn1C,KAAO,CAC7CzY,aAAmB,OAAOlB,KAAK8uD,QAAQhrD,MAAM5C,MAAQ,CACzDu+D,QAAQ3zD,GACb,MAAM4E,EAAO1Q,KAAK8uD,QAAQhrD,MAAMgF,IAAIgD,GACpC,GAAK4E,EAGL,OAAO,IAAI,EAAAgvD,kBAAkBhvD,EAC/B,CACOqvC,cAAgC,OAAO,IAAI,EAAAjvC,QAAY,E,6FC5BhE,eAIA,0BACErR,YAAoBkgE,GAAA,KAAAA,MAAAA,CAAsB,CAE/B3tC,gBAAuB,OAAOhyB,KAAK2/D,MAAM3tC,SAAW,CACpD9wB,aAAmB,OAAOlB,KAAK2/D,MAAMz+D,MAAQ,CACjD0+D,QAAQ/zD,EAAW1F,GACxB,KAAI0F,EAAI,GAAKA,GAAK7L,KAAK2/D,MAAMz+D,QAI7B,OAAIiF,GACFnG,KAAK2/D,MAAMtuD,SAASxF,EAAG1F,GAChBA,GAEFnG,KAAK2/D,MAAMtuD,SAASxF,EAAG,IAAI,EAAAiF,SACpC,CACO2nB,kBAAkB01B,EAAqB0R,EAAsBC,GAClE,OAAO9/D,KAAK2/D,MAAMlnC,kBAAkB01B,EAAW0R,EAAaC,EAC9D,E,8FCrBF,gBACA,UAGA,2BAOErgE,YAAoBsgE,GAAA,KAAAA,MAAAA,EAHH,KAAAC,gBAAkB,IAAI,EAAA/1D,aACvB,KAAAg2D,eAAiBjgE,KAAKggE,gBAAgB71D,MAGpDnK,KAAK8xD,QAAU,IAAI,EAAAoO,cAAclgE,KAAK+/D,MAAMpnD,QAAQuV,OAAQ,UAC5DluB,KAAKmgE,WAAa,IAAI,EAAAD,cAAclgE,KAAK+/D,MAAMpnD,QAAQ+H,IAAK,aAC5D1gB,KAAK+/D,MAAMpnD,QAAQoP,kBAAiB,IAAM/nB,KAAKggE,gBAAgBxwD,KAAKxP,KAAK4Y,SAC3E,CACWA,aACT,GAAI5Y,KAAK+/D,MAAMpnD,QAAQC,SAAW5Y,KAAK+/D,MAAMpnD,QAAQuV,OAAU,OAAOluB,KAAKkuB,OAC3E,GAAIluB,KAAK+/D,MAAMpnD,QAAQC,SAAW5Y,KAAK+/D,MAAMpnD,QAAQ+H,IAAO,OAAO1gB,KAAKogE,UACxE,MAAM,IAAIz+D,MAAM,gDAClB,CACWusB,aACT,OAAOluB,KAAK8xD,QAAQwN,KAAKt/D,KAAK+/D,MAAMpnD,QAAQuV,OAC9C,CACWkyC,gBACT,OAAOpgE,KAAKmgE,WAAWb,KAAKt/D,KAAK+/D,MAAMpnD,QAAQ+H,IACjD,E,mFCvBF,kBACEjhB,YAAoBsgE,GAAA,KAAAA,MAAAA,CAAwB,CAErC5tB,mBAAmBrU,EAAyBrtB,GACjD,OAAOzQ,KAAK+/D,MAAM5tB,mBAAmBrU,GAAKmZ,GAAoBxmC,EAASwmC,EAAOG,YAChF,CACOipB,cAAcviC,EAAyBrtB,GAC5C,OAAOzQ,KAAKmyC,mBAAmBrU,EAAIrtB,EACrC,CACOyhC,mBAAmBpU,EAAyBrtB,GACjD,OAAOzQ,KAAK+/D,MAAM7tB,mBAAmBpU,GAAI,CAAChc,EAAcm1B,IAAoBxmC,EAASqR,EAAMm1B,EAAOG,YACpG,CACOkpB,cAAcxiC,EAAyBrtB,GAC5C,OAAOzQ,KAAKkyC,mBAAmBpU,EAAIrtB,EACrC,CACOwhC,mBAAmBnU,EAAyBx0B,GACjD,OAAOtJ,KAAK+/D,MAAM9tB,mBAAmBnU,EAAIx0B,EAC3C,CACOi3D,cAAcziC,EAAyBx0B,GAC5C,OAAOtJ,KAAKiyC,mBAAmBnU,EAAIx0B,EACrC,CACO8oC,mBAAmBz6B,EAAelH,GACvC,OAAOzQ,KAAK+/D,MAAM3tB,mBAAmBz6B,EAAOlH,EAC9C,CACO+vD,cAAc7oD,EAAelH,GAClC,OAAOzQ,KAAKoyC,mBAAmBz6B,EAAOlH,EACxC,E,oFC3BF,mBACEhR,YAAoBsgE,GAAA,KAAAA,MAAAA,CAAwB,CAErCl+D,SAAS4+D,GACdzgE,KAAK+/D,MAAM/vB,eAAenuC,SAAS4+D,EACrC,CAEWC,eACT,OAAO1gE,KAAK+/D,MAAM/vB,eAAe0wB,QACnC,CAEWC,oBACT,OAAO3gE,KAAK+/D,MAAM/vB,eAAe2wB,aACnC,CAEWA,kBAActJ,GACvBr3D,KAAK+/D,MAAM/vB,eAAe2wB,cAAgBtJ,CAC5C,E,iiBCpBF,gBACA,UAEA,UACA,SAGa,EAAA5lB,aAAe,EACf,EAAAC,aAAe,EAE5B,IAAahC,EAAb,cAAmC,EAAAlwC,WAmBjCC,YAA6B2f,GAC3Bxf,QAbK,KAAAghE,iBAA2B,EAEjB,KAAAvxB,UAAYrvC,KAAK6B,SAAS,IAAI,EAAAoI,cAC/B,KAAAnI,SAAW9B,KAAKqvC,UAAUllC,MACzB,KAAAyU,UAAY5e,KAAK6B,SAAS,IAAI,EAAAoI,cAC/B,KAAA9H,SAAWnC,KAAK4e,UAAUzU,MASxCnK,KAAKyN,KAAOgG,KAAKG,IAAIwL,EAAevO,WAAWpD,MAAQ,EAAG,EAAAgkC,cAC1DzxC,KAAKU,KAAO+S,KAAKG,IAAIwL,EAAevO,WAAWnQ,MAAQ,EAAG,EAAAgxC,cAC1D1xC,KAAK2Y,QAAU3Y,KAAK6B,SAAS,IAAI,EAAA+vD,UAAUxyC,EAAgBpf,MAC7D,CAVW6D,aAAoB,OAAO7D,KAAK2Y,QAAQC,MAAQ,CAYpDuE,OAAO1P,EAAc/M,GAC1BV,KAAKyN,KAAOA,EACZzN,KAAKU,KAAOA,EACZV,KAAK2Y,QAAQwE,OAAO1P,EAAM/M,GAE1BV,KAAKqvC,UAAU7/B,KAAK,CAAE/B,OAAM/M,QAC9B,CAEOoW,QACL9W,KAAK2Y,QAAQ7B,QACb9W,KAAK4gE,iBAAkB,CACzB,CAOOjvB,OAAOC,EAA2B5f,GAAqB,GAC5D,MAAMnuB,EAAS7D,KAAK6D,OAEpB,IAAIgpD,EACJA,EAAU7sD,KAAK6gE,iBACVhU,GAAWA,EAAQ3rD,SAAWlB,KAAKyN,MAAQo/C,EAAQxuB,MAAM,KAAOuT,EAAUjpC,IAAMkkD,EAAQtuB,MAAM,KAAOqT,EAAUlpC,KAClHmkD,EAAUhpD,EAAOyhB,aAAassB,EAAW5f,GACzChyB,KAAK6gE,iBAAmBhU,GAE1BA,EAAQ76B,UAAYA,EAEpB,MAAM8uC,EAASj9D,EAAO8V,MAAQ9V,EAAOglB,UAC/Bk4C,EAAYl9D,EAAO8V,MAAQ9V,EAAOgtC,aAExC,GAAyB,IAArBhtC,EAAOglB,UAAiB,CAE1B,MAAMm4C,EAAsBn9D,EAAOC,MAAMunC,OAGrC01B,IAAcl9D,EAAOC,MAAM5C,OAAS,EAClC8/D,EACFn9D,EAAOC,MAAMsnC,UAAU8kB,SAASrD,GAEhChpD,EAAOC,MAAMU,KAAKqoD,EAAQjhB,SAG5B/nC,EAAOC,MAAMiH,OAAOg2D,EAAY,EAAG,EAAGlU,EAAQjhB,SAI3Co1B,EASChhE,KAAK4gE,kBACP/8D,EAAOgC,MAAQ4N,KAAKG,IAAI/P,EAAOgC,MAAQ,EAAG,KAT5ChC,EAAO8V,QAEF3Z,KAAK4gE,iBACR/8D,EAAOgC,Q,KASN,CAGL,MAAMq/C,EAAqB6b,EAAYD,EAAS,EAChDj9D,EAAOC,MAAM4nC,cAAco1B,EAAS,EAAG5b,EAAqB,GAAI,GAChErhD,EAAOC,MAAM8E,IAAIm4D,EAAWlU,EAAQjhB,Q,CAKjC5rC,KAAK4gE,kBACR/8D,EAAOgC,MAAQhC,EAAO8V,OAGxB3Z,KAAK4e,UAAUpP,KAAK3L,EAAOgC,MAC7B,CASOpB,YAAY6d,EAAc/D,EAA+BgE,GAC9D,MAAM1e,EAAS7D,KAAK6D,OACpB,GAAIye,EAAO,EAAG,CACZ,GAAqB,IAAjBze,EAAOgC,MACT,OAEF7F,KAAK4gE,iBAAkB,C,MACdt+C,EAAOze,EAAOgC,OAAShC,EAAO8V,QACvC3Z,KAAK4gE,iBAAkB,GAGzB,MAAMK,EAAWp9D,EAAOgC,MACxBhC,EAAOgC,MAAQ4N,KAAKG,IAAIH,KAAKC,IAAI7P,EAAOgC,MAAQyc,EAAMze,EAAO8V,OAAQ,GAGjEsnD,IAAap9D,EAAOgC,QAInB0Y,GACHve,KAAK4e,UAAUpP,KAAK3L,EAAOgC,OAE/B,CAMOgsC,YAAYC,GACjB9xC,KAAKyE,YAAYqtC,GAAa9xC,KAAKU,KAAO,GAC5C,CAKOqxC,cACL/xC,KAAKyE,aAAazE,KAAK6D,OAAOgC,MAChC,CAKOme,iBACLhkB,KAAKyE,YAAYzE,KAAK6D,OAAO8V,MAAQ3Z,KAAK6D,OAAOgC,MACnD,CAEOmsC,aAAathC,GAClB,MAAMwwD,EAAexwD,EAAO1Q,KAAK6D,OAAOgC,MACnB,IAAjBq7D,GACFlhE,KAAKyE,YAAYy8D,EAErB,GAlKWxxB,EAAa,GAmBX,MAAAh9B,kBAnBFg9B,GAAA,EAAAA,cAAAA,C,wFCPb,qCAIS,KAAAyxB,OAAiB,EAEhB,KAAAC,UAAsC,EAmBhD,CAjBStqD,QACL9W,KAAKg/C,aAAUx0C,EACfxK,KAAKohE,UAAY,GACjBphE,KAAKmhE,OAAS,CAChB,CAEO/jB,UAAU3V,GACfznC,KAAKmhE,OAAS15B,EACdznC,KAAKg/C,QAAUh/C,KAAKohE,UAAU35B,EAChC,CAEOoa,YAAYpa,EAAWuX,GAC5Bh/C,KAAKohE,UAAU35B,GAAKuX,EAChBh/C,KAAKmhE,SAAW15B,IAClBznC,KAAKg/C,QAAUA,EAEnB,E,ugBC5BF,gBACA,UAEA,SAKMqiB,EAA2D,CAM/DC,KAAM,CACJjgD,OAAQ,EACRkgD,SAAU,KAAM,GAOlBC,IAAK,CACHngD,OAAQ,EACRkgD,SAAWzgE,GAEQ,IAAbA,EAAE8Z,QAAiD,IAAb9Z,EAAEkf,SAI5Clf,EAAE0f,MAAO,EACT1f,EAAE4f,KAAM,EACR5f,EAAEsD,OAAQ,GACH,IAQXq9D,MAAO,CACLpgD,OAAQ,GACRkgD,SAAWzgE,GAEQ,KAAbA,EAAEkf,QAWV0hD,KAAM,CACJrgD,OAAQ,GACRkgD,SAAWzgE,GAEQ,KAAbA,EAAEkf,QAAgD,IAAblf,EAAE8Z,QAW/C+mD,IAAK,CACHtgD,OACE,GAEFkgD,SAAWzgE,IAAuB,IAWtC,SAAS8gE,EAAU9gE,EAAoB+gE,GACrC,IAAItqB,GAAQz2C,EAAE0f,KAAO,GAAiB,IAAM1f,EAAEsD,MAAQ,EAAkB,IAAMtD,EAAE4f,IAAM,EAAgB,GAoBtG,OAnBiB,IAAb5f,EAAE8Z,QACJ28B,GAAQ,GACRA,GAAQz2C,EAAEkf,SAEVu3B,GAAmB,EAAXz2C,EAAE8Z,OACK,EAAX9Z,EAAE8Z,SACJ28B,GAAQ,IAEK,EAAXz2C,EAAE8Z,SACJ28B,GAAQ,KAEO,KAAbz2C,EAAEkf,OACJu3B,GAAQ,GACc,IAAbz2C,EAAEkf,QAAkC6hD,IAG7CtqB,GAAQ,IAGLA,CACT,CAEA,MAAMuqB,EAAI98C,OAAOC,aAKX88C,EAA0D,CAM9DC,QAAUlhE,IACR,MAAMm2C,EAAS,CAAC2qB,EAAU9gE,GAAG,GAAS,GAAIA,EAAEwf,IAAM,GAAIxf,EAAEyf,IAAM,IAK9D,OAAI02B,EAAO,GAAK,KAAOA,EAAO,GAAK,KAAOA,EAAO,GAAK,IAC7C,GAEF,MAAS6qB,EAAE7qB,EAAO,MAAM6qB,EAAE7qB,EAAO,MAAM6qB,EAAE7qB,EAAO,KAAK,EAO9DgrB,IAAMnhE,IACJ,MAAM2xC,EAAsB,IAAb3xC,EAAEkf,QAA8C,IAAblf,EAAE8Z,OAAoC,IAAM,IAC9F,MAAO,MAASgnD,EAAU9gE,GAAG,MAASA,EAAEwf,OAAOxf,EAAEyf,MAAMkyB,GAAO,EAEhEyvB,WAAaphE,IACX,MAAM2xC,EAAsB,IAAb3xC,EAAEkf,QAA8C,IAAblf,EAAE8Z,OAAoC,IAAM,IAC9F,MAAO,MAASgnD,EAAU9gE,GAAG,MAASA,EAAE+K,KAAK/K,EAAEgL,IAAI2mC,GAAO,GAoB9D,IAAa3C,EAAb,cAAsC,EAAAtwC,WAUpCC,YACmCkK,EACF2lB,GAE/B1vB,QAHiC,KAAA+J,eAAAA,EACF,KAAA2lB,aAAAA,EAXzB,KAAA6yC,WAAqD,CAAC,EACtD,KAAAC,WAAoD,CAAC,EACrD,KAAAC,gBAA0B,GAC1B,KAAAC,gBAA0B,GAC1B,KAAAC,WAAqC,KAE5B,KAAAC,kBAAoBxiE,KAAK6B,SAAS,IAAI,EAAAoI,cACvC,KAAAmX,iBAAoBphB,KAAKwiE,kBAAkBr4D,MAQzD,IAAK,MAAMs4D,KAAQ5zD,OAAOmhD,KAAKqR,GAAoBrhE,KAAK0iE,YAAYD,EAAMpB,EAAkBoB,IAC5F,IAAK,MAAMA,KAAQ5zD,OAAOmhD,KAAK+R,GAAoB/hE,KAAK2iE,YAAYF,EAAMV,EAAkBU,IAE5FziE,KAAK8W,OACP,CAEO4rD,YAAYD,EAAczwD,GAC/BhS,KAAKmiE,WAAWM,GAAQzwD,CAC1B,CAEO2wD,YAAYF,EAAcG,GAC/B5iE,KAAKoiE,WAAWK,GAAQG,CAC1B,CAEWnhD,qBACT,OAAOzhB,KAAKqiE,eACd,CAEWrjD,2BACT,OAAwD,IAAjDhf,KAAKmiE,WAAWniE,KAAKqiE,iBAAiBhhD,MAC/C,CAEWI,mBAAeghD,GACxB,IAAKziE,KAAKmiE,WAAWM,GACnB,MAAM,IAAI9gE,MAAM,qBAAqB8gE,MAEvCziE,KAAKqiE,gBAAkBI,EACvBziE,KAAKwiE,kBAAkBhzD,KAAKxP,KAAKmiE,WAAWM,GAAMphD,OACpD,CAEW2gC,qBACT,OAAOhiD,KAAKsiE,eACd,CAEWtgB,mBAAeygB,GACxB,IAAKziE,KAAKoiE,WAAWK,GACnB,MAAM,IAAI9gE,MAAM,qBAAqB8gE,MAEvCziE,KAAKsiE,gBAAkBG,CACzB,CAEO3rD,QACL9W,KAAKyhB,eAAiB,OACtBzhB,KAAKgiD,eAAiB,UACtBhiD,KAAKuiE,WAAa,IACpB,CAYOliD,kBAAkBvf,GAEvB,GAAIA,EAAEwf,IAAM,GAAKxf,EAAEwf,KAAOtgB,KAAK2J,eAAe8D,MACzC3M,EAAEyf,IAAM,GAAKzf,EAAEyf,KAAOvgB,KAAK2J,eAAejJ,KAC7C,OAAO,EAIT,GAAiB,IAAbI,EAAE8Z,QAAiD,KAAb9Z,EAAEkf,OAC1C,OAAO,EAET,GAAiB,IAAblf,EAAE8Z,QAAgD,KAAb9Z,EAAEkf,OACzC,OAAO,EAET,GAAiB,IAAblf,EAAE8Z,SAAkD,IAAb9Z,EAAEkf,QAAgD,IAAblf,EAAEkf,QAChF,OAAO,EAQT,GAJAlf,EAAEwf,MACFxf,EAAEyf,MAGe,KAAbzf,EAAEkf,QACDhgB,KAAKuiE,YACLviE,KAAK6iE,aAAa7iE,KAAKuiE,WAAYzhE,EAA4B,eAAzBd,KAAKsiE,iBAE9C,OAAO,EAIT,IAAKtiE,KAAKmiE,WAAWniE,KAAKqiE,iBAAiBd,SAASzgE,GAClD,OAAO,EAIT,MAAMgiE,EAAS9iE,KAAKoiE,WAAWpiE,KAAKsiE,iBAAiBxhE,GAYrD,OAXIgiE,IAE2B,YAAzB9iE,KAAKsiE,gBACPtiE,KAAKsvB,aAAayzC,mBAAmBD,GAErC9iE,KAAKsvB,aAAaroB,iBAAiB67D,GAAQ,IAI/C9iE,KAAKuiE,WAAazhE,GAEX,CACT,CAEOygB,cAAcF,GACnB,MAAO,CACL2hD,QAAkB,EAAT3hD,GACT4hD,MAAgB,EAAT5hD,GACP6hD,QAAkB,EAAT7hD,GACT8hD,QAAkB,EAAT9hD,GACTN,SAAmB,GAATM,GAEd,CAEQwhD,aAAaO,EAAqBC,EAAqBC,GAC7D,GAAIA,EAAQ,CACV,GAAIF,EAAGv3D,IAAMw3D,EAAGx3D,EAAG,OAAO,EAC1B,GAAIu3D,EAAGt3D,IAAMu3D,EAAGv3D,EAAG,OAAO,C,KACrB,CACL,GAAIs3D,EAAG9iD,MAAQ+iD,EAAG/iD,IAAK,OAAO,EAC9B,GAAI8iD,EAAG7iD,MAAQ8iD,EAAG9iD,IAAK,OAAO,C,CAEhC,OAAI6iD,EAAGxoD,SAAWyoD,EAAGzoD,QACjBwoD,EAAGpjD,SAAWqjD,EAAGrjD,QACjBojD,EAAG5iD,OAAS6iD,EAAG7iD,MACf4iD,EAAG1iD,MAAQ2iD,EAAG3iD,KACd0iD,EAAGh/D,QAAUi/D,EAAGj/D,KAEtB,GApJW0rC,EAAgB,GAWxB,MAAA1/B,gBACA,MAAAogB,eAZQsf,GAAA,EAAAA,iBAAAA,C,kgBCnKb,gBACA,UAEA,UACA,SAEMyzB,EAAwB10D,OAAO04B,OAAO,CAC1C4X,YAAY,IAGRqkB,EAA8C30D,OAAO04B,OAAO,CAChE1lB,uBAAuB,EACvBkgC,mBAAmB,EACnBn7C,oBAAoB,EACpB+gB,QAAQ,EACRy4B,mBAAmB,EACnBnnC,WAAW,EACXimC,YAAY,IAGd,IAAarP,EAAb,cAAiC,EAAArwC,WAiB/BC,YACmCkK,EACH+R,EACInL,GAElC3Q,QAJiC,KAAA+J,eAAAA,EACH,KAAA+R,YAAAA,EACI,KAAAnL,gBAAAA,EAjB7B,KAAA8R,qBAA+B,EAC/B,KAAAsW,gBAA0B,EAIhB,KAAAuW,QAAUlvC,KAAK6B,SAAS,IAAI,EAAAoI,cAC7B,KAAAklC,OAASnvC,KAAKkvC,QAAQ/kC,MACrB,KAAAs5D,aAAezjE,KAAK6B,SAAS,IAAI,EAAAoI,cAClC,KAAAy4B,YAAc1iC,KAAKyjE,aAAat5D,MAC/B,KAAA6kC,UAAYhvC,KAAK6B,SAAS,IAAI,EAAAoI,cAC/B,KAAAglC,SAAWjvC,KAAKgvC,UAAU7kC,MACzB,KAAAu5D,yBAA2B1jE,KAAK6B,SAAS,IAAI,EAAAoI,cAC9C,KAAAumC,wBAA0BxwC,KAAK0jE,yBAAyBv5D,MAQtEnK,KAAKo/C,OAAQ,IAAAxT,OAAM23B,GACnBvjE,KAAKgH,iBAAkB,IAAA4kC,OAAM43B,EAC/B,CAEO1sD,QACL9W,KAAKo/C,OAAQ,IAAAxT,OAAM23B,GACnBvjE,KAAKgH,iBAAkB,IAAA4kC,OAAM43B,EAC/B,CAEOv8D,iBAAiB6a,EAAc6hD,GAAwB,GAE5D,GAAI3jE,KAAKuQ,gBAAgBM,WAAW+yD,aAClC,OAIF,MAAM//D,EAAS7D,KAAK2J,eAAe9F,OAC/B8/D,GAAgB3jE,KAAKuQ,gBAAgBM,WAAWkT,mBAAqBlgB,EAAO8V,QAAU9V,EAAOgC,OAC/F7F,KAAK0jE,yBAAyBl0D,OAI5Bm0D,GACF3jE,KAAKyjE,aAAaj0D,OAIpBxP,KAAK0b,YAAYC,MAAM,iBAAiBmG,MAAS,IAAMA,EAAK68B,MAAM,IAAI5xC,KAAIjM,GAAKA,EAAEujB,WAAW,OAC5FrkB,KAAKkvC,QAAQ1/B,KAAKsS,EACpB,CAEOihD,mBAAmBjhD,GACpB9hB,KAAKuQ,gBAAgBM,WAAW+yD,eAGpC5jE,KAAK0b,YAAYC,MAAM,mBAAmBmG,MAAS,IAAMA,EAAK68B,MAAM,IAAI5xC,KAAIjM,GAAKA,EAAEujB,WAAW,OAC9FrkB,KAAKgvC,UAAUx/B,KAAKsS,GACtB,GA5DW+tB,EAAW,GAkBnB,MAAAz/B,gBACA,MAAAw/B,aACA,MAAAl9B,kBApBQm9B,GAAA,EAAAA,YAAAA,C,6FCpBb,gBACA,UACA,SAEA,UAKA,IAAIg0B,EAAQ,EACRC,EAAQ,EAEZ,MAAaztD,UAA0B,EAAA7W,WAiBrCC,cACEG,QAVe,KAAAmkE,aAAgD,IAAI,EAAAC,YAAWljE,GAAKA,aAAC,EAADA,EAAGyqB,OAAO7a,OAE9E,KAAAuzD,wBAA0BjkE,KAAK6B,SAAS,IAAI,EAAAoI,cAC7C,KAAA8gB,uBAAyB/qB,KAAKikE,wBAAwB95D,MACrD,KAAA+5D,qBAAuBlkE,KAAK6B,SAAS,IAAI,EAAAoI,cAC1C,KAAA+gB,oBAAsBhrB,KAAKkkE,qBAAqB/5D,MAO9DnK,KAAK6B,UAAS,IAAAyB,eAAa,KACzB,IAAK,MAAMm3B,KAAKz6B,KAAK+jE,aAAatd,SAChCzmD,KAAKkkE,qBAAqB10D,KAAKirB,GAEjCz6B,KAAK8W,OAAO,IAEhB,CAXWtI,kBAAuD,OAAOxO,KAAK+jE,aAAatd,QAAU,CAa9FxjC,mBAAmB1Z,GACxB,GAAIA,EAAQgiB,OAAOgnC,WACjB,OAEF,MAAMtnC,EAAa,IAAIk5C,EAAW56D,GAClC,GAAI0hB,EAAY,CACd,MAAMm5C,EAAgBn5C,EAAWM,OAAOijC,WAAU,IAAMvjC,EAAWxhB,YACnEwhB,EAAWujC,WAAU,KACfvjC,IACEjrB,KAAK+jE,aAAan4C,OAAOX,IAC3BjrB,KAAKkkE,qBAAqB10D,KAAKyb,GAEjCm5C,EAAc36D,U,IAGlBzJ,KAAK+jE,aAAazd,OAAOr7B,GACzBjrB,KAAKikE,wBAAwBz0D,KAAKyb,E,CAEpC,OAAOA,CACT,CAEOnU,QACL,IAAK,MAAM2jB,KAAKz6B,KAAK+jE,aAAatd,SAChChsB,EAAEhxB,UAEJzJ,KAAK+jE,aAAa96D,OACpB,CAEO,sBAAsB4C,EAAW6E,EAAcgqB,G,UACpD,IAAI2pC,EAAO,EACPC,EAAO,EACX,IAAK,MAAM7pC,KAAKz6B,KAAK+jE,aAAaQ,eAAe7zD,GAC/C2zD,EAAkB,QAAX,EAAA5pC,EAAElxB,QAAQsC,SAAC,QAAI,EACtBy4D,EAAOD,GAAuB,QAAf,EAAA5pC,EAAElxB,QAAQjD,aAAK,QAAI,GAC9BuF,GAAKw4D,GAAQx4D,EAAIy4D,KAAU5pC,IAAyB,QAAf,EAAAD,EAAElxB,QAAQmxB,aAAK,QAAI,YAAcA,WAClED,EAGZ,CAEOD,wBAAwB3uB,EAAW6E,EAAcgqB,EAAqCjqB,GAC3FzQ,KAAK+jE,aAAavd,aAAa91C,GAAM+pB,I,UACnCopC,EAAmB,QAAX,EAAAppC,EAAElxB,QAAQsC,SAAC,QAAI,EACvBi4D,EAAQD,GAAwB,QAAf,EAAAppC,EAAElxB,QAAQjD,aAAK,QAAI,GAChCuF,GAAKg4D,GAASh4D,EAAIi4D,KAAWppC,IAAyB,QAAf,EAAAD,EAAElxB,QAAQmxB,aAAK,QAAI,YAAcA,IAC1EjqB,EAASgqB,E,GAGf,CAEOhxB,UACL,IAAK,MAAMgxB,KAAKz6B,KAAK+jE,aAAatd,SAChCzmD,KAAKkkE,qBAAqB10D,KAAKirB,GAEjCz6B,KAAK8W,OACP,EAnFF,sBAsFA,MAAMqtD,UAAmB,EAAA3kE,WAkCvBC,YACkB8J,GAEhB3J,QAFgB,KAAA2J,QAAAA,EAhCX,KAAAgpD,YAAsB,EAEb,KAAA9mC,gBAAkBzrB,KAAK6B,SAAS,IAAI,EAAAoI,cACpC,KAAAjI,SAAWhC,KAAKyrB,gBAAgBthB,MAC/B,KAAAuoD,WAAa1yD,KAAK6B,SAAS,IAAI,EAAAoI,cAChC,KAAAukD,UAAYxuD,KAAK0yD,WAAWvoD,MAEpC,KAAAq6D,UAAuC,KAYvC,KAAAC,UAAuC,KAgB7CzkE,KAAKurB,OAAShiB,EAAQgiB,OAClBvrB,KAAKuJ,QAAQ8iB,uBAAyBrsB,KAAKuJ,QAAQ8iB,qBAAqB7oB,WAC1ExD,KAAKuJ,QAAQ8iB,qBAAqB7oB,SAAW,OAEjD,CA/BWm3B,yBAQT,OAPuB,OAAnB36B,KAAKwkE,YACHxkE,KAAKuJ,QAAQ6e,gBACfpoB,KAAKwkE,UAAY,EAAAt+D,IAAIsS,QAAQxY,KAAKuJ,QAAQ6e,iBAE1CpoB,KAAKwkE,eAAYh6D,GAGdxK,KAAKwkE,SACd,CAGW5pC,yBAQT,OAPuB,OAAnB56B,KAAKykE,YACHzkE,KAAKuJ,QAAQm7D,gBACf1kE,KAAKykE,UAAY,EAAAv+D,IAAIsS,QAAQxY,KAAKuJ,QAAQm7D,iBAE1C1kE,KAAKykE,eAAYj6D,GAGdxK,KAAKykE,SACd,CAYgBh7D,UACdzJ,KAAK0yD,WAAWljD,OAChB5P,MAAM6J,SACR,E,oHC3IF,gBACA,UAEA,MAAak7D,EAIXllE,eAAeiN,GAFP,KAAAk4D,SAAW,IAAIp4D,IAGrB,IAAK,MAAOsxB,EAAI+mC,KAAYn4D,EAC1B1M,KAAK4I,IAAIk1B,EAAI+mC,EAEjB,CAEOj8D,IAAOk1B,EAA2BmhC,GACvC,MAAMtuD,EAAS3Q,KAAK4kE,SAAS97D,IAAIg1B,GAEjC,OADA99B,KAAK4kE,SAASh8D,IAAIk1B,EAAImhC,GACftuD,CACT,CAEOtE,QAAQoE,GACb,IAAK,MAAO5N,EAAKqE,KAAUlH,KAAK4kE,SAASl4D,UACvC+D,EAAS5N,EAAKqE,EAElB,CAEOwG,IAAIowB,GACT,OAAO99B,KAAK4kE,SAASl3D,IAAIowB,EAC3B,CAEOh1B,IAAOg1B,GACZ,OAAO99B,KAAK4kE,SAAS97D,IAAIg1B,EAC3B,EA5BF,sBA+BA,6BAKEr+B,cAFiB,KAAAqlE,UAA+B,IAAIH,EAGlD3kE,KAAK8kE,UAAUl8D,IAAI,EAAA2uB,sBAAuBv3B,KAC5C,CAEOsW,WAAcwnB,EAA2BmhC,GAC9Cj/D,KAAK8kE,UAAUl8D,IAAIk1B,EAAImhC,EACzB,CAEO8F,WAAcjnC,GACnB,OAAO99B,KAAK8kE,UAAUh8D,IAAIg1B,EAC5B,CAEO3nB,eAAkB6uD,KAAcxgB,GACrC,MAAMygB,GAAsB,IAAAC,wBAAuBF,GAAMG,MAAK,CAAC/lE,EAAGsoC,IAAMtoC,EAAEuO,MAAQ+5B,EAAE/5B,QAE9Ey3D,EAAqB,GAC3B,IAAK,MAAMC,KAAcJ,EAAqB,CAC5C,MAAMJ,EAAU7kE,KAAK8kE,UAAUh8D,IAAIu8D,EAAWvnC,IAC9C,IAAK+mC,EACH,MAAM,IAAIljE,MAAM,oBAAoBqjE,EAAKvC,mCAAmC4C,EAAWvnC,OAEzFsnC,EAAY5gE,KAAKqgE,E,CAGnB,MAAMS,EAAqBL,EAAoB/jE,OAAS,EAAI+jE,EAAoB,GAAGt3D,MAAQ62C,EAAKtjD,OAGhG,GAAIsjD,EAAKtjD,SAAWokE,EAClB,MAAM,IAAI3jE,MAAM,gDAAgDqjE,EAAKvC,oBAAoB6C,EAAqB,oBAAoB9gB,EAAKtjD,2BAIzI,OAAO,IAAI8jE,KAAQ,IAAIxgB,KAAS4gB,GAClC,E,igBC9EF,eACA,UAgBMG,EAAwD,CAC5D5pD,MAAO,EAAA21B,aAAamN,MACpB+mB,KAAM,EAAAl0B,aAAam0B,KACnBhzD,KAAM,EAAA6+B,aAAaC,KACnB3S,MAAO,EAAA0S,aAAao0B,MACpBC,IAAK,EAAAr0B,aAAas0B,KAKpB,IAAaj2B,EAAb,cAAgC,EAAAnwC,WAK9BC,YACoC8Q,GAElC3Q,QAFkC,KAAA2Q,gBAAAA,EAH7B,KAAA+Q,SAAyB,EAAAgwB,aAAas0B,IAM3C5lE,KAAK6lE,kBACL7lE,KAAK6B,SAAS7B,KAAKuQ,gBAAgB8O,uBAAuB,YAAY,IAAMrf,KAAK6lE,oBACnF,CAEQA,kBACN7lE,KAAKshB,SAAWikD,EAAqBvlE,KAAKuQ,gBAAgBM,WAAWyQ,SACvE,CAEQwkD,wBAAwBC,GAC9B,IAAK,IAAI1mE,EAAI,EAAGA,EAAI0mE,EAAe7kE,OAAQ7B,IACR,mBAAtB0mE,EAAe1mE,KACxB0mE,EAAe1mE,GAAK0mE,EAAe1mE,KAGzC,CAEQ2mE,KAAK38D,EAAe48D,EAAiBF,GAC3C/lE,KAAK8lE,wBAAwBC,GAC7B18D,EAAK2pC,KAAKxgC,QA7BK,aA6BiByzD,KAAYF,EAC9C,CAEOpqD,MAAMsqD,KAAoBF,GAC3B/lE,KAAKshB,UAAY,EAAAgwB,aAAamN,OAChCz+C,KAAKgmE,KAAKxzD,QAAQ0zD,IAAKD,EAASF,EAEpC,CAEOP,KAAKS,KAAoBF,GAC1B/lE,KAAKshB,UAAY,EAAAgwB,aAAam0B,MAChCzlE,KAAKgmE,KAAKxzD,QAAQgzD,KAAMS,EAASF,EAErC,CAEOtzD,KAAKwzD,KAAoBF,GAC1B/lE,KAAKshB,UAAY,EAAAgwB,aAAaC,MAChCvxC,KAAKgmE,KAAKxzD,QAAQC,KAAMwzD,EAASF,EAErC,CAEOnnC,MAAMqnC,KAAoBF,GAC3B/lE,KAAKshB,UAAY,EAAAgwB,aAAao0B,OAChC1lE,KAAKgmE,KAAKxzD,QAAQosB,MAAOqnC,EAASF,EAEtC,GApDWp2B,EAAU,GAMlB,MAAAj9B,kBANQi9B,GAAA,EAAAA,WAAAA,C,4GC1Bb,gBACA,UAEA,SAEa,EAAAw2B,gBAAwD,CACnE14D,KAAM,GACN/M,KAAM,GACNo2B,aAAa,EACbE,YAAa,QACbxB,YAAa,EACb4wC,cAAc,EACd1sC,4BAA4B,EAC5BvP,mBAAoB,MACpBC,sBAAuB,EACvBiG,WAAY,kCACZC,SAAU,GACVyE,WAAY,SACZC,eAAgB,OAChB7a,WAAY,EACZsa,cAAe,EACf7jB,YAAa,KACb0Q,SAAU,OACVmpC,WAAY,IACZ1mC,mBAAmB,EACnBsG,kBAAmB,EACnBlL,kBAAkB,EAClBkK,qBAAsB,EACtBxF,iBAAiB,EACjBogB,+BAA+B,EAC/BzI,qBAAsB,EACtBooC,cAAc,EACdyC,kBAAkB,EAClBC,mBAAmB,EACnBhY,aAAc,EACdhmB,MAAO,CAAC,EACRxtB,sBAAuB,EAAA3V,MACvBq1C,cAAe,CAAC,EAChBnI,aAAa,EACb1L,cAAe,eACfzB,qBAAqB,EACrBib,YAAY,EACZyB,SAAU,QACV57B,cAAc,EACd1G,mBAAoB,GAGtB,MAAMinD,EAAqD,CAAC,SAAU,OAAQ,MAAO,MAAO,MAAO,MAAO,MAAO,MAAO,MAAO,MAAO,OAEtI,MAAa92B,UAAuB,EAAAjwC,WASlCC,YAAY8J,GACV3J,QAJe,KAAA4mE,gBAAkBxmE,KAAK6B,SAAS,IAAI,EAAAoI,cACrC,KAAA+pB,eAAiBh0B,KAAKwmE,gBAAgBr8D,MAKpD,MAAMs8D,EAAiB,OAAH,UAAQ,EAAAN,iBAC5B,IAAK,MAAMtjE,KAAO0G,EAChB,GAAI1G,KAAO4jE,EACT,IACE,MAAMv2C,EAAW3mB,EAAQ1G,GACzB4jE,EAAe5jE,GAAO7C,KAAK0mE,2BAA2B7jE,EAAKqtB,E,CAC3D,MAAOpvB,GACP0R,QAAQosB,MAAM99B,E,CAMpBd,KAAK6Q,WAAa41D,EAClBzmE,KAAKuJ,QAAU,OAAH,UAASk9D,GACrBzmE,KAAK2mE,eACP,CAGOtnD,uBAAyDxc,EAAQoR,GACtE,OAAOjU,KAAKg0B,gBAAe4yC,IACrBA,IAAa/jE,GACfoR,EAASjU,KAAK6Q,WAAWhO,G,GAG/B,CAGOk6B,uBAAuBizB,EAAkC/7C,GAC9D,OAAOjU,KAAKg0B,gBAAe4yC,KACO,IAA5B5W,EAAKllD,QAAQ87D,IACf3yD,G,GAGN,CAEQ0yD,gBACN,MAAME,EAAUC,IACd,KAAMA,KAAY,EAAAX,iBAChB,MAAM,IAAIxkE,MAAM,uBAAuBmlE,MAEzC,OAAO9mE,KAAK6Q,WAAWi2D,EAAS,EAG5BC,EAAS,CAACD,EAAkB5/D,KAChC,KAAM4/D,KAAY,EAAAX,iBAChB,MAAM,IAAIxkE,MAAM,uBAAuBmlE,MAGzC5/D,EAAQlH,KAAK0mE,2BAA2BI,EAAU5/D,GAE9ClH,KAAK6Q,WAAWi2D,KAAc5/D,IAChClH,KAAK6Q,WAAWi2D,GAAY5/D,EAC5BlH,KAAKwmE,gBAAgBh3D,KAAKs3D,G,EAI9B,IAAK,MAAMA,KAAY9mE,KAAK6Q,WAAY,CACtC,MAAMm2D,EAAO,CACXl+D,IAAK+9D,EAAOtlE,KAAKvB,KAAM8mE,GACvBl+D,IAAKm+D,EAAOxlE,KAAKvB,KAAM8mE,IAEzBj4D,OAAOo4D,eAAejnE,KAAKuJ,QAASu9D,EAAUE,E,CAElD,CAEQN,2BAA2B7jE,EAAaqE,GAC9C,OAAQrE,GACN,IAAK,cAIH,GAHKqE,IACHA,EAAQ,EAAAi/D,gBAAgBtjE,KAqDlC,SAAuBqE,GACrB,MAAiB,UAAVA,GAA+B,cAAVA,GAAmC,QAAVA,CACvD,CArDaggE,CAAchgE,GACjB,MAAM,IAAIvF,MAAM,IAAIuF,+BAAmCrE,KAEzD,MACF,IAAK,gBACEqE,IACHA,EAAQ,EAAAi/D,gBAAgBtjE,IAE1B,MACF,IAAK,aACL,IAAK,iBACH,GAAqB,iBAAVqE,GAAsB,GAAKA,GAASA,GAAS,IAEtD,MAEFA,EAAQq/D,EAAoBx0D,SAAS7K,GAASA,EAAQ,EAAAi/D,gBAAgBtjE,GACtE,MACF,IAAK,cACHqE,EAAQuM,KAAKwW,MAAM/iB,GAErB,IAAK,aACL,IAAK,eACH,GAAIA,EAAQ,EACV,MAAM,IAAIvF,MAAM,GAAGkB,mCAAqCqE,KAE1D,MACF,IAAK,uBACHA,EAAQuM,KAAKG,IAAI,EAAGH,KAAKC,IAAI,GAAID,KAAKmV,MAAc,GAAR1hB,GAAc,KAC1D,MACF,IAAK,aAEH,IADAA,EAAQuM,KAAKC,IAAIxM,EAAO,aACZ,EACV,MAAM,IAAIvF,MAAM,GAAGkB,mCAAqCqE,KAE1D,MACF,IAAK,wBACL,IAAK,oBACH,GAAIA,GAAS,EACX,MAAM,IAAIvF,MAAM,GAAGkB,+CAAiDqE,KAExE,IAAK,OACL,IAAK,OACH,IAAKA,GAAmB,IAAVA,EACZ,MAAM,IAAIvF,MAAM,GAAGkB,6BAA+BqE,KAIxD,OAAOA,CACT,EApIF,kB,qgBCnDA,gBAGA,IAAaopC,EAAb,MAiBE7wC,YACmCkK,GAAA,KAAAA,eAAAA,EAf3B,KAAA8oD,QAAU,EAKV,KAAA0U,eAAmD,IAAI36D,IAOvD,KAAA46D,cAAsE,IAAI56D,GAKlF,CAEOu4C,aAAajjC,GAClB,MAAMje,EAAS7D,KAAK2J,eAAe9F,OAGnC,QAAgB2G,IAAZsX,EAAKgc,GAAkB,CACzB,MAAMvS,EAAS1nB,EAAOkf,UAAUlf,EAAO8V,MAAQ9V,EAAOiI,GAChDs1B,EAA2B,CAC/Btf,OACAgc,GAAI99B,KAAKyyD,UACT3uD,MAAO,CAACynB,IAIV,OAFAA,EAAOijC,WAAU,IAAMxuD,KAAKqnE,sBAAsBjmC,EAAO7V,KACzDvrB,KAAKonE,cAAcx+D,IAAIw4B,EAAMtD,GAAIsD,GAC1BA,EAAMtD,E,CAIf,MAAMwpC,EAAWxlD,EACXjf,EAAM7C,KAAKunE,eAAeD,GAC1B35B,EAAQ3tC,KAAKmnE,eAAer+D,IAAIjG,GACtC,GAAI8qC,EAEF,OADA3tC,KAAK4/C,cAAcjS,EAAM7P,GAAIj6B,EAAO8V,MAAQ9V,EAAOiI,GAC5C6hC,EAAM7P,GAIf,MAAMvS,EAAS1nB,EAAOkf,UAAUlf,EAAO8V,MAAQ9V,EAAOiI,GAChDs1B,EAA6B,CACjCtD,GAAI99B,KAAKyyD,UACT5vD,IAAK7C,KAAKunE,eAAeD,GACzBxlD,KAAMwlD,EACNxjE,MAAO,CAACynB,IAKV,OAHAA,EAAOijC,WAAU,IAAMxuD,KAAKqnE,sBAAsBjmC,EAAO7V,KACzDvrB,KAAKmnE,eAAev+D,IAAIw4B,EAAMv+B,IAAKu+B,GACnCphC,KAAKonE,cAAcx+D,IAAIw4B,EAAMtD,GAAIsD,GAC1BA,EAAMtD,EACf,CAEO8hB,cAAc4nB,EAAgB17D,GACnC,MAAMs1B,EAAQphC,KAAKonE,cAAct+D,IAAI0+D,GACrC,GAAKpmC,GAGDA,EAAMt9B,MAAM2jE,OAAM3mE,GAAKA,EAAE4P,OAAS5E,IAAI,CACxC,MAAMyf,EAASvrB,KAAK2J,eAAe9F,OAAOkf,UAAUjX,GACpDs1B,EAAMt9B,MAAMU,KAAK+mB,GACjBA,EAAOijC,WAAU,IAAMxuD,KAAKqnE,sBAAsBjmC,EAAO7V,I,CAE7D,CAEO9Z,YAAY+1D,G,MACjB,OAAqC,QAA9B,EAAAxnE,KAAKonE,cAAct+D,IAAI0+D,UAAO,eAAE1lD,IACzC,CAEQylD,eAAeG,GACrB,MAAO,GAAGA,EAAS5pC,OAAO4pC,EAASh2D,KACrC,CAEQ21D,sBAAsBjmC,EAAgD7V,GAC5E,MAAM5d,EAAQyzB,EAAMt9B,MAAMgH,QAAQygB,IACnB,IAAX5d,IAGJyzB,EAAMt9B,MAAMiH,OAAO4C,EAAO,GACC,IAAvByzB,EAAMt9B,MAAM5C,cACQsJ,IAAlB42B,EAAMtf,KAAKgc,IACb99B,KAAKmnE,eAAev7C,OAAQwV,EAA8Bv+B,KAE5D7C,KAAKonE,cAAcx7C,OAAOwV,EAAMtD,KAEpC,GA7FWwS,EAAc,GAkBtB,MAAAlgC,iBAlBQkgC,GAAA,EAAAA,eAAAA,C,eCkCb,SAASq3B,EAAuB7pC,EAAcp6B,EAAkBiK,GACzDjK,EAAwB,YAAMA,EAChCA,EAA8B,gBAAEc,KAAK,CAAEs5B,KAAInwB,WAE3CjK,EAA8B,gBAAI,CAAC,CAAEo6B,KAAInwB,UACzCjK,EAAwB,UAAIA,EAEjC,C,qHAhCa,EAAAkkE,gBAAwD,IAAIp7D,IAEzE,kCAAuCw4D,GACrC,OAAOA,EAAoB,iBAAK,EAClC,EAEA,2BAAmClnC,GACjC,GAAI,EAAA8pC,gBAAgBl6D,IAAIowB,GACtB,OAAO,EAAA8pC,gBAAgB9+D,IAAIg1B,GAG7B,MAAM+pC,EAAiB,SAAUnkE,EAAkBb,EAAa8K,GAC9D,GAAyB,IAArBm6D,UAAU5mE,OACZ,MAAM,IAAIS,MAAM,oEAGlBgmE,EAAuBE,EAAWnkE,EAAQiK,EAC5C,EAKA,OAHAk6D,EAAUniE,SAAW,IAAMo4B,EAE3B,EAAA8pC,gBAAgBh/D,IAAIk1B,EAAI+pC,GACjBA,CACT,C,+QC/BA,gBAmJA,IAAYv2B,EAhJC,EAAAlhC,gBAAiB,IAAA42B,iBAAgC,iBAqBjD,EAAA+I,mBAAoB,IAAA/I,iBAAmC,oBAgCvD,EAAAxW,cAAe,IAAAwW,iBAA8B,eAsC7C,EAAAqJ,iBAAkB,IAAArJ,iBAAiC,kBA4CnD,EAAAzP,uBAAwB,IAAAyP,iBAAuC,yBAShEsK,EAAA,EAAAA,eAAA,EAAAA,aAAY,KACtB,mBACA,mBACA,mBACA,qBACA,iBAGW,EAAA1B,aAAc,IAAA5I,iBAA6B,cAY3C,EAAAt0B,iBAAkB,IAAAs0B,iBAAiC,kBAiHnD,EAAAr0B,iBAAkB,IAAAq0B,iBAAiC,kBAgBnD,EAAAkJ,iBAAkB,IAAAlJ,iBAAiC,kBAwBnD,EAAAzwB,oBAAqB,IAAAywB,iBAAoC,oB,0FCnUtE,gBACA,SAEA,uBAUEvnC,cAPQ,KAAAsoE,WAAuDl5D,OAAOqqD,OAAO,MACrE,KAAAC,QAAkB,GAGT,KAAA6O,UAAY,IAAI,EAAA/9D,aACjB,KAAAg+D,SAAWjoE,KAAKgoE,UAAU79D,MAGxC,MAAM+9D,EAAkB,IAAI,EAAAC,UAC5BnoE,KAAK6B,SAASqmE,GACdloE,KAAKm5D,QAAU+O,EAAgB7Q,QAC/Br3D,KAAKooE,gBAAkBF,CACzB,CAEOz+D,UACLzJ,KAAKgoE,UAAUv+D,SACjB,CAEWi3D,eACT,OAAO7xD,OAAOmhD,KAAKhwD,KAAK+nE,WAC1B,CAEWpH,oBACT,OAAO3gE,KAAKm5D,OACd,CAEWwH,kBAActJ,GACvB,IAAKr3D,KAAK+nE,WAAW1Q,GACnB,MAAM,IAAI11D,MAAM,4BAA4B01D,MAE9Cr3D,KAAKm5D,QAAU9B,EACfr3D,KAAKooE,gBAAkBpoE,KAAK+nE,WAAW1Q,GACvCr3D,KAAKgoE,UAAUx4D,KAAK6nD,EACtB,CAEOx1D,SAAS4+D,GACdzgE,KAAK+nE,WAAWtH,EAASpJ,SAAWoJ,CACtC,CAKOhhB,QAAQ6X,GACb,OAAOt3D,KAAKooE,gBAAgB3oB,QAAQ6X,EACtC,CAEO+Q,mBAAmB97B,GACxB,IAAI57B,EAAS,EACb,MAAMzP,EAASqrC,EAAErrC,OACjB,IAAK,IAAI7B,EAAI,EAAGA,EAAI6B,IAAU7B,EAAG,CAC/B,IAAIk4C,EAAOhL,EAAEloB,WAAWhlB,GAExB,GAAI,OAAUk4C,GAAQA,GAAQ,MAAQ,CACpC,KAAMl4C,GAAK6B,EAMT,OAAOyP,EAAS3Q,KAAKy/C,QAAQlI,GAE/B,MAAM2M,EAAS3X,EAAEloB,WAAWhlB,GAGxB,OAAU6kD,GAAUA,GAAU,MAChC3M,EAAyB,MAAjBA,EAAO,OAAkB2M,EAAS,MAAS,MAEnDvzC,GAAU3Q,KAAKy/C,QAAQyE,E,CAG3BvzC,GAAU3Q,KAAKy/C,QAAQlI,E,CAEzB,OAAO5mC,CACT,E,GCnFE23D,EAA2B,CAAC,EAGhC,SAASC,EAAoBC,GAE5B,IAAIC,EAAeH,EAAyBE,GAC5C,QAAqBh+D,IAAjBi+D,EACH,OAAOA,EAAazpE,QAGrB,IAAIC,EAASqpE,EAAyBE,GAAY,CAGjDxpE,QAAS,CAAC,GAOX,OAHA0pE,EAAoBF,GAAUx1B,KAAK/zC,EAAOD,QAASC,EAAQA,EAAOD,QAASupE,GAGpEtpE,EAAOD,OACf,C,gGCfA,gBACA,UAEA,UACA,UACA,UACA,UAMM2pE,EAA2B,CAAC,OAAQ,QAE1C,iBAOElpE,YAAY8J,GACVvJ,KAAK+/D,MAAQ,IAAI,EAAAtrD,SAAalL,GAC9BvJ,KAAK4oE,cAAgB,IAAI,EAAAC,aAEzB7oE,KAAK8oE,eAAiB,OAAH,UAAS9oE,KAAK+/D,MAAMx2D,SACvC,MAAMs9D,EAAUC,GACP9mE,KAAK+/D,MAAMx2D,QAAQu9D,GAEtBC,EAAS,CAACD,EAAkB5/D,KAChClH,KAAK+oE,sBAAsBjC,GAC3B9mE,KAAK+/D,MAAMx2D,QAAQu9D,GAAY5/D,CAAK,EAGtC,IAAK,MAAM4/D,KAAY9mE,KAAK+/D,MAAMx2D,QAAS,CACzC,MAAMy9D,EAAO,CACXl+D,IAAK+9D,EAAOtlE,KAAKvB,KAAM8mE,GACvBl+D,IAAKm+D,EAAOxlE,KAAKvB,KAAM8mE,IAEzBj4D,OAAOo4D,eAAejnE,KAAK8oE,eAAgBhC,EAAUE,E,CAEzD,CAEQ+B,sBAAsBjC,GAI5B,GAAI6B,EAAyB52D,SAAS+0D,GACpC,MAAM,IAAInlE,MAAM,WAAWmlE,wCAE/B,CAEQkC,oBACN,IAAKhpE,KAAK+/D,MAAM3gD,eAAevO,WAAWw1D,iBACxC,MAAM,IAAI1kE,MAAM,uEAEpB,CAEW+T,aAAyB,OAAO1V,KAAK+/D,MAAMrqD,MAAQ,CACnDu5B,eAA6B,OAAOjvC,KAAK+/D,MAAM9wB,QAAU,CACzD/5B,mBAA+B,OAAOlV,KAAK+/D,MAAM7qD,YAAc,CAC/Di6B,aAA2B,OAAOnvC,KAAK+/D,MAAM5wB,MAAQ,CACrDxsC,YAA4D,OAAO3C,KAAK+/D,MAAMp9D,KAAO,CACrFJ,iBAA6B,OAAOvC,KAAK+/D,MAAMx9D,UAAY,CAC3DP,eAAqD,OAAOhC,KAAK+/D,MAAM/9D,QAAU,CACjFF,eAAqD,OAAO9B,KAAK+/D,MAAMj+D,QAAU,CACjFK,eAA6B,OAAOnC,KAAK+/D,MAAM59D,QAAU,CACzDmT,wBAAoC,OAAOtV,KAAK+/D,MAAMzqD,iBAAmB,CACzEE,oBAAkC,OAAOxV,KAAK+/D,MAAMvqD,aAAe,CACnE+5B,oBAAgC,OAAOvvC,KAAK+/D,MAAMxwB,aAAe,CAEjE7tC,cAAqC,OAAO1B,KAAK+/D,MAAMr+D,OAAS,CAChEunE,aAIT,OAHKjpE,KAAKi1C,UACRj1C,KAAKi1C,QAAU,IAAI,EAAAi0B,UAAUlpE,KAAK+/D,QAE7B//D,KAAKi1C,OACd,CACWk0B,cAET,OADAnpE,KAAKgpE,oBACE,IAAI,EAAAI,WAAWppE,KAAK+/D,MAC7B,CACWj5D,eAA8C,OAAO9G,KAAK+/D,MAAMj5D,QAAU,CAC1EpG,WAAiB,OAAOV,KAAK+/D,MAAMr/D,IAAM,CACzC+M,WAAiB,OAAOzN,KAAK+/D,MAAMtyD,IAAM,CACzC5J,aAIT,OAHK7D,KAAK8uD,UACR9uD,KAAK8uD,QAAU,IAAI,EAAAua,mBAAmBrpE,KAAK+/D,QAEtC//D,KAAK8uD,OACd,CACWhsC,cAET,OADA9iB,KAAKgpE,oBACEhpE,KAAK+/D,MAAMj9C,OACpB,CACWs8B,YACT,MAAMoD,EAAIxiD,KAAK+/D,MAAMh5D,YAAYC,gBACjC,IAAIsiE,EAA+D,OACnE,OAAQtpE,KAAK+/D,MAAMhhD,iBAAiB0C,gBAClC,IAAK,MAAO6nD,EAAoB,MAAO,MACvC,IAAK,QAASA,EAAoB,QAAS,MAC3C,IAAK,OAAQA,EAAoB,OAAQ,MACzC,IAAK,MAAOA,EAAoB,MAElC,MAAO,CACLC,0BAA2B/mB,EAAE3gC,sBAC7B2nD,sBAAuBhnB,EAAET,kBACzBn7C,mBAAoB47C,EAAE57C,mBACtBu4C,WAAYn/C,KAAK+/D,MAAMh5D,YAAYq4C,MAAMD,WACzCmqB,kBAAmBA,EACnBG,WAAYjnB,EAAE76B,OACd+hD,sBAAuBlnB,EAAEpC,kBACzBupB,cAAennB,EAAEvpC,UACjBgmC,eAAgBuD,EAAEtD,WAEtB,CACW31C,cACT,OAAOvJ,KAAK8oE,cACd,CACWv/D,YAAQA,GACjB,IAAK,MAAMu9D,KAAYv9D,EACrBvJ,KAAK8oE,eAAehC,GAAYv9D,EAAQu9D,EAE5C,CACO1tD,OACLpZ,KAAK+/D,MAAM3mD,MACb,CACO1U,QACL1E,KAAK+/D,MAAMr7D,OACb,CACOyY,OAAOysD,EAAiBlpE,GAC7BV,KAAK6pE,gBAAgBD,EAASlpE,GAC9BV,KAAK+/D,MAAM5iD,OAAOysD,EAASlpE,EAC7B,CACO0R,KAAKoJ,GACVxb,KAAK+/D,MAAM3tD,KAAKoJ,EAClB,CACOgH,4BAA4BC,GACjCziB,KAAK+/D,MAAMv9C,4BAA4BC,EACzC,CACO9X,qBAAqBC,GAC1B,OAAO5K,KAAK+/D,MAAMp1D,qBAAqBC,EACzC,CACO8X,wBAAwBpZ,GAE7B,OADAtJ,KAAKgpE,oBACEhpE,KAAK+/D,MAAMr9C,wBAAwBpZ,EAC5C,CACOsZ,0BAA0BD,GAC/B3iB,KAAKgpE,oBACLhpE,KAAK+/D,MAAMn9C,0BAA0BD,EACvC,CACOmnD,eAAe9mD,EAAwB,GAE5C,OADAhjB,KAAK6pE,gBAAgB7mD,GACdhjB,KAAK+/D,MAAMh9C,UAAUC,EAC9B,CACOC,mBAAmBC,G,UAGxB,OAFAljB,KAAKgpE,oBACLhpE,KAAK+pE,wBAA2C,QAAnB,EAAA7mD,EAAkBrX,SAAC,QAAI,EAA0B,QAAvB,EAAAqX,EAAkB5c,aAAK,QAAI,EAA2B,QAAxB,EAAA4c,EAAkB9c,cAAM,QAAI,GAC1GpG,KAAK+/D,MAAM98C,mBAAmBC,EACvC,CACO5I,eACL,OAAOta,KAAK+/D,MAAMzlD,cACpB,CACOjS,OAAO8a,EAAgB5C,EAAarf,GACzClB,KAAK6pE,gBAAgB1mD,EAAQ5C,EAAKrf,GAClClB,KAAK+/D,MAAM13D,OAAO8a,EAAQ5C,EAAKrf,EACjC,CACOmiB,eACL,OAAOrjB,KAAK+/D,MAAM18C,cACpB,CACOC,uBACL,OAAOtjB,KAAK+/D,MAAMz8C,sBACpB,CACOG,iBACLzjB,KAAK+/D,MAAMt8C,gBACb,CACOC,YACL1jB,KAAK+/D,MAAMr8C,WACb,CACOC,YAAY1hB,EAAeC,GAChClC,KAAK6pE,gBAAgB5nE,EAAOC,GAC5BlC,KAAK+/D,MAAMp8C,YAAY1hB,EAAOC,EAChC,CACOuH,UACLzJ,KAAK4oE,cAAcn/D,UACnBzJ,KAAK+/D,MAAMt2D,SACb,CACOhF,YAAYoZ,GACjB7d,KAAK6pE,gBAAgBhsD,GACrB7d,KAAK+/D,MAAMt7D,YAAYoZ,EACzB,CACOg0B,YAAYC,GACjB9xC,KAAK6pE,gBAAgB/3B,GACrB9xC,KAAK+/D,MAAMluB,YAAYC,EACzB,CACOC,cACL/xC,KAAK+/D,MAAMhuB,aACb,CACO/tB,iBACLhkB,KAAK+/D,MAAM/7C,gBACb,CACOguB,aAAathC,GAClB1Q,KAAK6pE,gBAAgBn5D,GACrB1Q,KAAK+/D,MAAM/tB,aAAathC,EAC1B,CACOzH,QACLjJ,KAAK+/D,MAAM92D,OACb,CACOkoC,MAAMrvB,EAA2BrR,GACtCzQ,KAAK+/D,MAAM5uB,MAAMrvB,EAAMrR,EACzB,CACOu5D,QAAQloD,EAA2BrR,GACxCzQ,KAAK+/D,MAAM5uB,MAAMrvB,GACjB9hB,KAAK+/D,MAAM5uB,MAAM,OAAQ1gC,EAC3B,CACO5J,MAAMib,GACX9hB,KAAK+/D,MAAMl5D,MAAMib,EACnB,CACOtc,QAAQvD,EAAeC,GAC5BlC,KAAK6pE,gBAAgB5nE,EAAOC,GAC5BlC,KAAK+/D,MAAMv6D,QAAQvD,EAAOC,EAC5B,CACO4U,QACL9W,KAAK+/D,MAAMjpD,OACb,CACO0O,oBACLxlB,KAAK+/D,MAAMv6C,mBACb,CACO05C,UAAU+K,GACf,OAAOjqE,KAAK4oE,cAAc1J,UAAUl/D,KAAMiqE,EAC5C,CACkBC,qBAChB,OAAOjlE,CACT,CAEQ4kE,mBAAmBpjB,GACzB,IAAK,MAAMv/C,KAASu/C,EAClB,GAAIv/C,IAAUijE,KAAY34B,MAAMtqC,IAAUA,EAAQ,GAAM,EACtD,MAAM,IAAIvF,MAAM,iCAGtB,CAEQooE,2BAA2BtjB,GACjC,IAAK,MAAMv/C,KAASu/C,EAClB,GAAIv/C,IAAUA,IAAUijE,KAAY34B,MAAMtqC,IAAUA,EAAQ,GAAM,GAAKA,EAAQ,GAC7E,MAAM,IAAIvF,MAAM,0CAGtB,E","sources":["webpack://xterm/webpack/universalModuleDefinition","webpack://xterm/./src/browser/AccessibilityManager.ts","webpack://xterm/./src/browser/Clipboard.ts","webpack://xterm/./src/browser/ColorContrastCache.ts","webpack://xterm/./src/browser/Dom.ts","webpack://xterm/./src/browser/Lifecycle.ts","webpack://xterm/./src/browser/Linkifier2.ts","webpack://xterm/./src/browser/LocalizableStrings.ts","webpack://xterm/./src/browser/OscLinkProvider.ts","webpack://xterm/./src/browser/RenderDebouncer.ts","webpack://xterm/./src/browser/ScreenDprMonitor.ts","webpack://xterm/./src/browser/Terminal.ts","webpack://xterm/./src/browser/TimeBasedDebouncer.ts","webpack://xterm/./src/browser/Viewport.ts","webpack://xterm/./src/browser/decorations/BufferDecorationRenderer.ts","webpack://xterm/./src/browser/decorations/ColorZoneStore.ts","webpack://xterm/./src/browser/decorations/OverviewRulerRenderer.ts","webpack://xterm/./src/browser/input/CompositionHelper.ts","webpack://xterm/./src/browser/input/Mouse.ts","webpack://xterm/./src/browser/input/MoveToCell.ts","webpack://xterm/./src/browser/renderer/dom/DomRenderer.ts","webpack://xterm/./src/browser/renderer/dom/DomRendererRowFactory.ts","webpack://xterm/./src/browser/renderer/shared/Constants.ts","webpack://xterm/./src/browser/renderer/shared/RendererUtils.ts","webpack://xterm/./src/browser/selection/SelectionModel.ts","webpack://xterm/./src/browser/services/CharSizeService.ts","webpack://xterm/./src/browser/services/CharacterJoinerService.ts","webpack://xterm/./src/browser/services/CoreBrowserService.ts","webpack://xterm/./src/browser/services/MouseService.ts","webpack://xterm/./src/browser/services/RenderService.ts","webpack://xterm/./src/browser/services/SelectionService.ts","webpack://xterm/./src/browser/services/Services.ts","webpack://xterm/./src/browser/services/ThemeService.ts","webpack://xterm/./src/common/CircularList.ts","webpack://xterm/./src/common/Clone.ts","webpack://xterm/./src/common/Color.ts","webpack://xterm/./src/common/CoreTerminal.ts","webpack://xterm/./src/common/EventEmitter.ts","webpack://xterm/./src/common/InputHandler.ts","webpack://xterm/./src/common/Lifecycle.ts","webpack://xterm/./src/common/MultiKeyMap.ts","webpack://xterm/./src/common/Platform.ts","webpack://xterm/./src/common/SortedList.ts","webpack://xterm/./src/common/TaskQueue.ts","webpack://xterm/./src/common/WindowsMode.ts","webpack://xterm/./src/common/buffer/AttributeData.ts","webpack://xterm/./src/common/buffer/Buffer.ts","webpack://xterm/./src/common/buffer/BufferLine.ts","webpack://xterm/./src/common/buffer/BufferRange.ts","webpack://xterm/./src/common/buffer/BufferReflow.ts","webpack://xterm/./src/common/buffer/BufferSet.ts","webpack://xterm/./src/common/buffer/CellData.ts","webpack://xterm/./src/common/buffer/Constants.ts","webpack://xterm/./src/common/buffer/Marker.ts","webpack://xterm/./src/common/data/Charsets.ts","webpack://xterm/./src/common/data/EscapeSequences.ts","webpack://xterm/./src/common/input/Keyboard.ts","webpack://xterm/./src/common/input/TextDecoder.ts","webpack://xterm/./src/common/input/UnicodeV6.ts","webpack://xterm/./src/common/input/WriteBuffer.ts","webpack://xterm/./src/common/input/XParseColor.ts","webpack://xterm/./src/common/parser/Constants.ts","webpack://xterm/./src/common/parser/DcsParser.ts","webpack://xterm/./src/common/parser/EscapeSequenceParser.ts","webpack://xterm/./src/common/parser/OscParser.ts","webpack://xterm/./src/common/parser/Params.ts","webpack://xterm/./src/common/public/AddonManager.ts","webpack://xterm/./src/common/public/BufferApiView.ts","webpack://xterm/./src/common/public/BufferLineApiView.ts","webpack://xterm/./src/common/public/BufferNamespaceApi.ts","webpack://xterm/./src/common/public/ParserApi.ts","webpack://xterm/./src/common/public/UnicodeApi.ts","webpack://xterm/./src/common/services/BufferService.ts","webpack://xterm/./src/common/services/CharsetService.ts","webpack://xterm/./src/common/services/CoreMouseService.ts","webpack://xterm/./src/common/services/CoreService.ts","webpack://xterm/./src/common/services/DecorationService.ts","webpack://xterm/./src/common/services/InstantiationService.ts","webpack://xterm/./src/common/services/LogService.ts","webpack://xterm/./src/common/services/OptionsService.ts","webpack://xterm/./src/common/services/OscLinkService.ts","webpack://xterm/./src/common/services/ServiceRegistry.ts","webpack://xterm/./src/common/services/Services.ts","webpack://xterm/./src/common/services/UnicodeService.ts","webpack://xterm/webpack/bootstrap","webpack://xterm/./src/browser/public/Terminal.ts"],"sourcesContent":["(function webpackUniversalModuleDefinition(root, factory) {\n\tif(typeof exports === 'object' && typeof module === 'object')\n\t\tmodule.exports = factory();\n\telse if(typeof define === 'function' && define.amd)\n\t\tdefine([], factory);\n\telse {\n\t\tvar a = factory();\n\t\tfor(var i in a) (typeof exports === 'object' ? exports : root)[i] = a[i];\n\t}\n})(self, function() {\nreturn ","/**\n * Copyright (c) 2017 The xterm.js authors. All rights reserved.\n * @license MIT\n */\n\nimport * as Strings from 'browser/LocalizableStrings';\nimport { ITerminal, IRenderDebouncer } from 'browser/Types';\nimport { IBuffer } from 'common/buffer/Types';\nimport { isMac } from 'common/Platform';\nimport { TimeBasedDebouncer } from 'browser/TimeBasedDebouncer';\nimport { addDisposableDomListener } from 'browser/Lifecycle';\nimport { Disposable, toDisposable } from 'common/Lifecycle';\nimport { ScreenDprMonitor } from 'browser/ScreenDprMonitor';\nimport { IRenderService } from 'browser/services/Services';\nimport { removeElementFromParent } from 'browser/Dom';\n\nconst MAX_ROWS_TO_READ = 20;\n\nconst enum BoundaryPosition {\n TOP,\n BOTTOM\n}\n\nexport class AccessibilityManager extends Disposable {\n private _accessibilityTreeRoot: HTMLElement;\n private _rowContainer: HTMLElement;\n private _rowElements: HTMLElement[];\n private _liveRegion: HTMLElement;\n private _liveRegionLineCount: number = 0;\n\n private _renderRowsDebouncer: IRenderDebouncer;\n private _screenDprMonitor: ScreenDprMonitor;\n\n private _topBoundaryFocusListener: (e: FocusEvent) => void;\n private _bottomBoundaryFocusListener: (e: FocusEvent) => void;\n\n /**\n * This queue has a character pushed to it for keys that are pressed, if the\n * next character added to the terminal is equal to the key char then it is\n * not announced (added to live region) because it has already been announced\n * by the textarea event (which cannot be canceled). There are some race\n * condition cases if there is typing while data is streaming, but this covers\n * the main case of typing into the prompt and inputting the answer to a\n * question (Y/N, etc.).\n */\n private _charsToConsume: string[] = [];\n\n private _charsToAnnounce: string = '';\n\n constructor(\n private readonly _terminal: ITerminal,\n private readonly _renderService: IRenderService\n ) {\n super();\n this._accessibilityTreeRoot = document.createElement('div');\n this._accessibilityTreeRoot.classList.add('xterm-accessibility');\n this._accessibilityTreeRoot.tabIndex = 0;\n\n this._rowContainer = document.createElement('div');\n this._rowContainer.setAttribute('role', 'list');\n this._rowContainer.classList.add('xterm-accessibility-tree');\n this._rowElements = [];\n for (let i = 0; i < this._terminal.rows; i++) {\n this._rowElements[i] = this._createAccessibilityTreeNode();\n this._rowContainer.appendChild(this._rowElements[i]);\n }\n\n this._topBoundaryFocusListener = e => this._handleBoundaryFocus(e, BoundaryPosition.TOP);\n this._bottomBoundaryFocusListener = e => this._handleBoundaryFocus(e, BoundaryPosition.BOTTOM);\n this._rowElements[0].addEventListener('focus', this._topBoundaryFocusListener);\n this._rowElements[this._rowElements.length - 1].addEventListener('focus', this._bottomBoundaryFocusListener);\n\n this._refreshRowsDimensions();\n this._accessibilityTreeRoot.appendChild(this._rowContainer);\n\n this._renderRowsDebouncer = new TimeBasedDebouncer(this._renderRows.bind(this));\n this._refreshRows();\n\n this._liveRegion = document.createElement('div');\n this._liveRegion.classList.add('live-region');\n this._liveRegion.setAttribute('aria-live', 'assertive');\n this._accessibilityTreeRoot.appendChild(this._liveRegion);\n\n if (!this._terminal.element) {\n throw new Error('Cannot enable accessibility before Terminal.open');\n }\n this._terminal.element.insertAdjacentElement('afterbegin', this._accessibilityTreeRoot);\n\n this.register(this._renderRowsDebouncer);\n this.register(this._terminal.onResize(e => this._handleResize(e.rows)));\n this.register(this._terminal.onRender(e => this._refreshRows(e.start, e.end)));\n this.register(this._terminal.onScroll(() => this._refreshRows()));\n // Line feed is an issue as the prompt won't be read out after a command is run\n this.register(this._terminal.onA11yChar(char => this._handleChar(char)));\n this.register(this._terminal.onLineFeed(() => this._handleChar('\\n')));\n this.register(this._terminal.onA11yTab(spaceCount => this._handleTab(spaceCount)));\n this.register(this._terminal.onKey(e => this._handleKey(e.key)));\n this.register(this._terminal.onBlur(() => this._clearLiveRegion()));\n this.register(this._renderService.onDimensionsChange(() => this._refreshRowsDimensions()));\n\n this._screenDprMonitor = new ScreenDprMonitor(window);\n this.register(this._screenDprMonitor);\n this._screenDprMonitor.setListener(() => this._refreshRowsDimensions());\n // This shouldn't be needed on modern browsers but is present in case the\n // media query that drives the ScreenDprMonitor isn't supported\n this.register(addDisposableDomListener(window, 'resize', () => this._refreshRowsDimensions()));\n this.register(toDisposable(() => {\n removeElementFromParent(this._accessibilityTreeRoot);\n this._rowElements.length = 0;\n }));\n }\n\n private _handleBoundaryFocus(e: FocusEvent, position: BoundaryPosition): void {\n const boundaryElement = e.target as HTMLElement;\n const beforeBoundaryElement = this._rowElements[position === BoundaryPosition.TOP ? 1 : this._rowElements.length - 2];\n\n // Don't scroll if the buffer top has reached the end in that direction\n const posInSet = boundaryElement.getAttribute('aria-posinset');\n const lastRowPos = position === BoundaryPosition.TOP ? '1' : `${this._terminal.buffer.lines.length}`;\n if (posInSet === lastRowPos) {\n return;\n }\n\n // Don't scroll when the last focused item was not the second row (focus is going the other\n // direction)\n if (e.relatedTarget !== beforeBoundaryElement) {\n return;\n }\n\n // Remove old boundary element from array\n let topBoundaryElement: HTMLElement;\n let bottomBoundaryElement: HTMLElement;\n if (position === BoundaryPosition.TOP) {\n topBoundaryElement = boundaryElement;\n bottomBoundaryElement = this._rowElements.pop()!;\n this._rowContainer.removeChild(bottomBoundaryElement);\n } else {\n topBoundaryElement = this._rowElements.shift()!;\n bottomBoundaryElement = boundaryElement;\n this._rowContainer.removeChild(topBoundaryElement);\n }\n\n // Remove listeners from old boundary elements\n topBoundaryElement.removeEventListener('focus', this._topBoundaryFocusListener);\n bottomBoundaryElement.removeEventListener('focus', this._bottomBoundaryFocusListener);\n\n // Add new element to array/DOM\n if (position === BoundaryPosition.TOP) {\n const newElement = this._createAccessibilityTreeNode();\n this._rowElements.unshift(newElement);\n this._rowContainer.insertAdjacentElement('afterbegin', newElement);\n } else {\n const newElement = this._createAccessibilityTreeNode();\n this._rowElements.push(newElement);\n this._rowContainer.appendChild(newElement);\n }\n\n // Add listeners to new boundary elements\n this._rowElements[0].addEventListener('focus', this._topBoundaryFocusListener);\n this._rowElements[this._rowElements.length - 1].addEventListener('focus', this._bottomBoundaryFocusListener);\n\n // Scroll up\n this._terminal.scrollLines(position === BoundaryPosition.TOP ? -1 : 1);\n\n // Focus new boundary before element\n this._rowElements[position === BoundaryPosition.TOP ? 1 : this._rowElements.length - 2].focus();\n\n // Prevent the standard behavior\n e.preventDefault();\n e.stopImmediatePropagation();\n }\n\n private _handleResize(rows: number): void {\n // Remove bottom boundary listener\n this._rowElements[this._rowElements.length - 1].removeEventListener('focus', this._bottomBoundaryFocusListener);\n\n // Grow rows as required\n for (let i = this._rowContainer.children.length; i < this._terminal.rows; i++) {\n this._rowElements[i] = this._createAccessibilityTreeNode();\n this._rowContainer.appendChild(this._rowElements[i]);\n }\n // Shrink rows as required\n while (this._rowElements.length > rows) {\n this._rowContainer.removeChild(this._rowElements.pop()!);\n }\n\n // Add bottom boundary listener\n this._rowElements[this._rowElements.length - 1].addEventListener('focus', this._bottomBoundaryFocusListener);\n\n this._refreshRowsDimensions();\n }\n\n private _createAccessibilityTreeNode(): HTMLElement {\n const element = document.createElement('div');\n element.setAttribute('role', 'listitem');\n element.tabIndex = -1;\n this._refreshRowDimensions(element);\n return element;\n }\n\n private _handleTab(spaceCount: number): void {\n for (let i = 0; i < spaceCount; i++) {\n this._handleChar(' ');\n }\n }\n\n private _handleChar(char: string): void {\n if (this._liveRegionLineCount < MAX_ROWS_TO_READ + 1) {\n if (this._charsToConsume.length > 0) {\n // Have the screen reader ignore the char if it was just input\n const shiftedChar = this._charsToConsume.shift();\n if (shiftedChar !== char) {\n this._charsToAnnounce += char;\n }\n } else {\n this._charsToAnnounce += char;\n }\n\n if (char === '\\n') {\n this._liveRegionLineCount++;\n if (this._liveRegionLineCount === MAX_ROWS_TO_READ + 1) {\n this._liveRegion.textContent += Strings.tooMuchOutput;\n }\n }\n\n // Only detach/attach on mac as otherwise messages can go unaccounced\n if (isMac) {\n if (this._liveRegion.textContent && this._liveRegion.textContent.length > 0 && !this._liveRegion.parentNode) {\n setTimeout(() => {\n this._accessibilityTreeRoot.appendChild(this._liveRegion);\n }, 0);\n }\n }\n }\n }\n\n private _clearLiveRegion(): void {\n this._liveRegion.textContent = '';\n this._liveRegionLineCount = 0;\n\n // Only detach/attach on mac as otherwise messages can go unaccounced\n if (isMac) {\n removeElementFromParent(this._liveRegion);\n }\n }\n\n private _handleKey(keyChar: string): void {\n this._clearLiveRegion();\n // Only add the char if there is no control character.\n if (!/\\p{Control}/u.test(keyChar)) {\n this._charsToConsume.push(keyChar);\n }\n }\n\n private _refreshRows(start?: number, end?: number): void {\n this._renderRowsDebouncer.refresh(start, end, this._terminal.rows);\n }\n\n private _renderRows(start: number, end: number): void {\n const buffer: IBuffer = this._terminal.buffer;\n const setSize = buffer.lines.length.toString();\n for (let i = start; i <= end; i++) {\n const lineData = buffer.translateBufferLineToString(buffer.ydisp + i, true);\n const posInSet = (buffer.ydisp + i + 1).toString();\n const element = this._rowElements[i];\n if (element) {\n if (lineData.length === 0) {\n element.innerText = '\\u00a0';\n } else {\n element.textContent = lineData;\n }\n element.setAttribute('aria-posinset', posInSet);\n element.setAttribute('aria-setsize', setSize);\n }\n }\n this._announceCharacters();\n }\n\n private _refreshRowsDimensions(): void {\n if (!this._renderService.dimensions.css.cell.height) {\n return;\n }\n this._accessibilityTreeRoot.style.width = `${this._renderService.dimensions.css.canvas.width}px`;\n if (this._rowElements.length !== this._terminal.rows) {\n this._handleResize(this._terminal.rows);\n }\n for (let i = 0; i < this._terminal.rows; i++) {\n this._refreshRowDimensions(this._rowElements[i]);\n }\n }\n\n private _refreshRowDimensions(element: HTMLElement): void {\n element.style.height = `${this._renderService.dimensions.css.cell.height}px`;\n }\n\n private _announceCharacters(): void {\n if (this._charsToAnnounce.length === 0) {\n return;\n }\n this._liveRegion.textContent += this._charsToAnnounce;\n this._charsToAnnounce = '';\n }\n}\n","/**\n * Copyright (c) 2016 The xterm.js authors. All rights reserved.\n * @license MIT\n */\n\nimport { ISelectionService } from 'browser/services/Services';\nimport { ICoreService } from 'common/services/Services';\n\n/**\n * Prepares text to be pasted into the terminal by normalizing the line endings\n * @param text The pasted text that needs processing before inserting into the terminal\n */\nexport function prepareTextForTerminal(text: string): string {\n return text.replace(/\\r?\\n/g, '\\r');\n}\n\n/**\n * Bracket text for paste, if necessary, as per https://cirw.in/blog/bracketed-paste\n * @param text The pasted text to bracket\n */\nexport function bracketTextForPaste(text: string, bracketedPasteMode: boolean): string {\n if (bracketedPasteMode) {\n return '\\x1b[200~' + text + '\\x1b[201~';\n }\n return text;\n}\n\n/**\n * Binds copy functionality to the given terminal.\n * @param ev The original copy event to be handled\n */\nexport function copyHandler(ev: ClipboardEvent, selectionService: ISelectionService): void {\n if (ev.clipboardData) {\n ev.clipboardData.setData('text/plain', selectionService.selectionText);\n }\n // Prevent or the original text will be copied.\n ev.preventDefault();\n}\n\n/**\n * Redirect the clipboard's data to the terminal's input handler.\n */\nexport function handlePasteEvent(ev: ClipboardEvent, textarea: HTMLTextAreaElement, coreService: ICoreService): void {\n ev.stopPropagation();\n if (ev.clipboardData) {\n const text = ev.clipboardData.getData('text/plain');\n paste(text, textarea, coreService);\n }\n}\n\nexport function paste(text: string, textarea: HTMLTextAreaElement, coreService: ICoreService): void {\n text = prepareTextForTerminal(text);\n text = bracketTextForPaste(text, coreService.decPrivateModes.bracketedPasteMode);\n coreService.triggerDataEvent(text, true);\n textarea.value = '';\n}\n\n/**\n * Moves the textarea under the mouse cursor and focuses it.\n * @param ev The original right click event to be handled.\n * @param textarea The terminal's textarea.\n */\nexport function moveTextAreaUnderMouseCursor(ev: MouseEvent, textarea: HTMLTextAreaElement, screenElement: HTMLElement): void {\n\n // Calculate textarea position relative to the screen element\n const pos = screenElement.getBoundingClientRect();\n const left = ev.clientX - pos.left - 10;\n const top = ev.clientY - pos.top - 10;\n\n // Bring textarea at the cursor position\n textarea.style.width = '20px';\n textarea.style.height = '20px';\n textarea.style.left = `${left}px`;\n textarea.style.top = `${top}px`;\n textarea.style.zIndex = '1000';\n\n textarea.focus();\n}\n\n/**\n * Bind to right-click event and allow right-click copy and paste.\n */\nexport function rightClickHandler(ev: MouseEvent, textarea: HTMLTextAreaElement, screenElement: HTMLElement, selectionService: ISelectionService, shouldSelectWord: boolean): void {\n moveTextAreaUnderMouseCursor(ev, textarea, screenElement);\n\n if (shouldSelectWord) {\n selectionService.rightClickSelect(ev);\n }\n\n // Get textarea ready to copy from the context menu\n textarea.value = selectionService.selectionText;\n textarea.select();\n}\n","/**\n * Copyright (c) 2017 The xterm.js authors. All rights reserved.\n * @license MIT\n */\n\nimport { IColorContrastCache } from 'browser/Types';\nimport { IColor } from 'common/Types';\nimport { TwoKeyMap } from 'common/MultiKeyMap';\n\nexport class ColorContrastCache implements IColorContrastCache {\n private _color: TwoKeyMap = new TwoKeyMap();\n private _css: TwoKeyMap = new TwoKeyMap();\n\n public setCss(bg: number, fg: number, value: string | null): void {\n this._css.set(bg, fg, value);\n }\n\n public getCss(bg: number, fg: number): string | null | undefined {\n return this._css.get(bg, fg);\n }\n\n public setColor(bg: number, fg: number, value: IColor | null): void {\n this._color.set(bg, fg, value);\n }\n\n public getColor(bg: number, fg: number): IColor | null | undefined {\n return this._color.get(bg, fg);\n }\n\n public clear(): void {\n this._color.clear();\n this._css.clear();\n }\n}\n","/**\n * Copyright (c) 2020 The xterm.js authors. All rights reserved.\n * @license MIT\n */\n\nexport function removeElementFromParent(...elements: (HTMLElement | undefined)[]): void {\n for (const e of elements) {\n e?.parentElement?.removeChild(e);\n }\n}\n","/**\n * Copyright (c) 2018 The xterm.js authors. All rights reserved.\n * @license MIT\n */\n\nimport { IDisposable } from 'common/Types';\n\n/**\n * Adds a disposable listener to a node in the DOM, returning the disposable.\n * @param node The node to add a listener to.\n * @param type The event type.\n * @param handler The handler for the listener.\n * @param options The boolean or options object to pass on to the event\n * listener.\n */\nexport function addDisposableDomListener(\n node: Element | Window | Document,\n type: string,\n handler: (e: any) => void,\n options?: boolean | AddEventListenerOptions\n): IDisposable {\n node.addEventListener(type, handler, options);\n let disposed = false;\n return {\n dispose: () => {\n if (disposed) {\n return;\n }\n disposed = true;\n node.removeEventListener(type, handler, options);\n }\n };\n}\n","/**\n * Copyright (c) 2019 The xterm.js authors. All rights reserved.\n * @license MIT\n */\n\nimport { ILinkifier2, ILinkProvider, IBufferCellPosition, ILink, ILinkifierEvent, ILinkDecorations, ILinkWithState } from 'browser/Types';\nimport { IDisposable } from 'common/Types';\nimport { IMouseService, IRenderService } from './services/Services';\nimport { IBufferService } from 'common/services/Services';\nimport { EventEmitter, IEvent } from 'common/EventEmitter';\nimport { Disposable, getDisposeArrayDisposable, disposeArray, toDisposable } from 'common/Lifecycle';\nimport { addDisposableDomListener } from 'browser/Lifecycle';\n\nexport class Linkifier2 extends Disposable implements ILinkifier2 {\n private _element: HTMLElement | undefined;\n private _mouseService: IMouseService | undefined;\n private _renderService: IRenderService | undefined;\n private _linkProviders: ILinkProvider[] = [];\n public get currentLink(): ILinkWithState | undefined { return this._currentLink; }\n protected _currentLink: ILinkWithState | undefined;\n private _mouseDownLink: ILinkWithState | undefined;\n private _lastMouseEvent: MouseEvent | undefined;\n private _linkCacheDisposables: IDisposable[] = [];\n private _lastBufferCell: IBufferCellPosition | undefined;\n private _isMouseOut: boolean = true;\n private _activeProviderReplies: Map | undefined;\n private _activeLine: number = -1;\n\n private readonly _onShowLinkUnderline = this.register(new EventEmitter());\n public readonly onShowLinkUnderline = this._onShowLinkUnderline.event;\n private readonly _onHideLinkUnderline = this.register(new EventEmitter());\n public readonly onHideLinkUnderline = this._onHideLinkUnderline.event;\n\n constructor(\n @IBufferService private readonly _bufferService: IBufferService\n ) {\n super();\n this.register(getDisposeArrayDisposable(this._linkCacheDisposables));\n this.register(toDisposable(() => {\n this._lastMouseEvent = undefined;\n }));\n }\n\n public registerLinkProvider(linkProvider: ILinkProvider): IDisposable {\n this._linkProviders.push(linkProvider);\n return {\n dispose: () => {\n // Remove the link provider from the list\n const providerIndex = this._linkProviders.indexOf(linkProvider);\n\n if (providerIndex !== -1) {\n this._linkProviders.splice(providerIndex, 1);\n }\n }\n };\n }\n\n public attachToDom(element: HTMLElement, mouseService: IMouseService, renderService: IRenderService): void {\n this._element = element;\n this._mouseService = mouseService;\n this._renderService = renderService;\n\n this.register(addDisposableDomListener(this._element, 'mouseleave', () => {\n this._isMouseOut = true;\n this._clearCurrentLink();\n }));\n this.register(addDisposableDomListener(this._element, 'mousemove', this._handleMouseMove.bind(this)));\n this.register(addDisposableDomListener(this._element, 'mousedown', this._handleMouseDown.bind(this)));\n this.register(addDisposableDomListener(this._element, 'mouseup', this._handleMouseUp.bind(this)));\n }\n\n private _handleMouseMove(event: MouseEvent): void {\n this._lastMouseEvent = event;\n\n if (!this._element || !this._mouseService) {\n return;\n }\n\n const position = this._positionFromMouseEvent(event, this._element, this._mouseService);\n if (!position) {\n return;\n }\n this._isMouseOut = false;\n\n // Ignore the event if it's an embedder created hover widget\n const composedPath = event.composedPath() as HTMLElement[];\n for (let i = 0; i < composedPath.length; i++) {\n const target = composedPath[i];\n // Hit Terminal.element, break and continue\n if (target.classList.contains('xterm')) {\n break;\n }\n // It's a hover, don't respect hover event\n if (target.classList.contains('xterm-hover')) {\n return;\n }\n }\n\n if (!this._lastBufferCell || (position.x !== this._lastBufferCell.x || position.y !== this._lastBufferCell.y)) {\n this._handleHover(position);\n this._lastBufferCell = position;\n }\n }\n\n private _handleHover(position: IBufferCellPosition): void {\n // TODO: This currently does not cache link provider results across wrapped lines, activeLine should be something like `activeRange: {startY, endY}`\n // Check if we need to clear the link\n if (this._activeLine !== position.y) {\n this._clearCurrentLink();\n this._askForLink(position, false);\n return;\n }\n\n // Check the if the link is in the mouse position\n const isCurrentLinkInPosition = this._currentLink && this._linkAtPosition(this._currentLink.link, position);\n if (!isCurrentLinkInPosition) {\n this._clearCurrentLink();\n this._askForLink(position, true);\n }\n }\n\n private _askForLink(position: IBufferCellPosition, useLineCache: boolean): void {\n if (!this._activeProviderReplies || !useLineCache) {\n this._activeProviderReplies?.forEach(reply => {\n reply?.forEach(linkWithState => {\n if (linkWithState.link.dispose) {\n linkWithState.link.dispose();\n }\n });\n });\n this._activeProviderReplies = new Map();\n this._activeLine = position.y;\n }\n let linkProvided = false;\n\n // There is no link cached, so ask for one\n for (const [i, linkProvider] of this._linkProviders.entries()) {\n if (useLineCache) {\n const existingReply = this._activeProviderReplies?.get(i);\n // If there isn't a reply, the provider hasn't responded yet.\n\n // TODO: If there isn't a reply yet it means that the provider is still resolving. Ensuring\n // provideLinks isn't triggered again saves ILink.hover firing twice though. This probably\n // needs promises to get fixed\n if (existingReply) {\n linkProvided = this._checkLinkProviderResult(i, position, linkProvided);\n }\n } else {\n linkProvider.provideLinks(position.y, (links: ILink[] | undefined) => {\n if (this._isMouseOut) {\n return;\n }\n const linksWithState: ILinkWithState[] | undefined = links?.map(link => ({ link }));\n this._activeProviderReplies?.set(i, linksWithState);\n linkProvided = this._checkLinkProviderResult(i, position, linkProvided);\n\n // If all providers have responded, remove lower priority links that intersect ranges of\n // higher priority links\n if (this._activeProviderReplies?.size === this._linkProviders.length) {\n this._removeIntersectingLinks(position.y, this._activeProviderReplies);\n }\n });\n }\n }\n }\n\n private _removeIntersectingLinks(y: number, replies: Map): void {\n const occupiedCells = new Set();\n for (let i = 0; i < replies.size; i++) {\n const providerReply = replies.get(i);\n if (!providerReply) {\n continue;\n }\n for (let i = 0; i < providerReply.length; i++) {\n const linkWithState = providerReply[i];\n const startX = linkWithState.link.range.start.y < y ? 0 : linkWithState.link.range.start.x;\n const endX = linkWithState.link.range.end.y > y ? this._bufferService.cols : linkWithState.link.range.end.x;\n for (let x = startX; x <= endX; x++) {\n if (occupiedCells.has(x)) {\n providerReply.splice(i--, 1);\n break;\n }\n occupiedCells.add(x);\n }\n }\n }\n }\n\n private _checkLinkProviderResult(index: number, position: IBufferCellPosition, linkProvided: boolean): boolean {\n if (!this._activeProviderReplies) {\n return linkProvided;\n }\n\n const links = this._activeProviderReplies.get(index);\n\n // Check if every provider before this one has come back undefined\n let hasLinkBefore = false;\n for (let j = 0; j < index; j++) {\n if (!this._activeProviderReplies.has(j) || this._activeProviderReplies.get(j)) {\n hasLinkBefore = true;\n }\n }\n\n // If all providers with higher priority came back undefined, then this provider's link for\n // the position should be used\n if (!hasLinkBefore && links) {\n const linkAtPosition = links.find(link => this._linkAtPosition(link.link, position));\n if (linkAtPosition) {\n linkProvided = true;\n this._handleNewLink(linkAtPosition);\n }\n }\n\n // Check if all the providers have responded\n if (this._activeProviderReplies.size === this._linkProviders.length && !linkProvided) {\n // Respect the order of the link providers\n for (let j = 0; j < this._activeProviderReplies.size; j++) {\n const currentLink = this._activeProviderReplies.get(j)?.find(link => this._linkAtPosition(link.link, position));\n if (currentLink) {\n linkProvided = true;\n this._handleNewLink(currentLink);\n break;\n }\n }\n }\n\n return linkProvided;\n }\n\n private _handleMouseDown(): void {\n this._mouseDownLink = this._currentLink;\n }\n\n private _handleMouseUp(event: MouseEvent): void {\n if (!this._element || !this._mouseService || !this._currentLink) {\n return;\n }\n\n const position = this._positionFromMouseEvent(event, this._element, this._mouseService);\n if (!position) {\n return;\n }\n\n if (this._mouseDownLink === this._currentLink && this._linkAtPosition(this._currentLink.link, position)) {\n this._currentLink.link.activate(event, this._currentLink.link.text);\n }\n }\n\n private _clearCurrentLink(startRow?: number, endRow?: number): void {\n if (!this._element || !this._currentLink || !this._lastMouseEvent) {\n return;\n }\n\n // If we have a start and end row, check that the link is within it\n if (!startRow || !endRow || (this._currentLink.link.range.start.y >= startRow && this._currentLink.link.range.end.y <= endRow)) {\n this._linkLeave(this._element, this._currentLink.link, this._lastMouseEvent);\n this._currentLink = undefined;\n disposeArray(this._linkCacheDisposables);\n }\n }\n\n private _handleNewLink(linkWithState: ILinkWithState): void {\n if (!this._element || !this._lastMouseEvent || !this._mouseService) {\n return;\n }\n\n const position = this._positionFromMouseEvent(this._lastMouseEvent, this._element, this._mouseService);\n\n if (!position) {\n return;\n }\n\n // Trigger hover if the we have a link at the position\n if (this._linkAtPosition(linkWithState.link, position)) {\n this._currentLink = linkWithState;\n this._currentLink.state = {\n decorations: {\n underline: linkWithState.link.decorations === undefined ? true : linkWithState.link.decorations.underline,\n pointerCursor: linkWithState.link.decorations === undefined ? true : linkWithState.link.decorations.pointerCursor\n },\n isHovered: true\n };\n this._linkHover(this._element, linkWithState.link, this._lastMouseEvent);\n\n // Add listener for tracking decorations changes\n linkWithState.link.decorations = {} as ILinkDecorations;\n Object.defineProperties(linkWithState.link.decorations, {\n pointerCursor: {\n get: () => this._currentLink?.state?.decorations.pointerCursor,\n set: v => {\n if (this._currentLink?.state && this._currentLink.state.decorations.pointerCursor !== v) {\n this._currentLink.state.decorations.pointerCursor = v;\n if (this._currentLink.state.isHovered) {\n this._element?.classList.toggle('xterm-cursor-pointer', v);\n }\n }\n }\n },\n underline: {\n get: () => this._currentLink?.state?.decorations.underline,\n set: v => {\n if (this._currentLink?.state && this._currentLink?.state?.decorations.underline !== v) {\n this._currentLink.state.decorations.underline = v;\n if (this._currentLink.state.isHovered) {\n this._fireUnderlineEvent(linkWithState.link, v);\n }\n }\n }\n }\n });\n\n // Add listener for rerendering\n if (this._renderService) {\n this._linkCacheDisposables.push(this._renderService.onRenderedViewportChange(e => {\n // When start is 0 a scroll most likely occurred, make sure links above the fold also get\n // cleared.\n const start = e.start === 0 ? 0 : e.start + 1 + this._bufferService.buffer.ydisp;\n const oldEvent = this._currentLink ? this._lastMouseEvent : undefined;\n this._clearCurrentLink(start, e.end + 1 + this._bufferService.buffer.ydisp);\n if (oldEvent && this._element) {\n // re-eval previously active link after changes\n const position = this._positionFromMouseEvent(oldEvent, this._element, this._mouseService!);\n if (position) {\n this._askForLink(position, false);\n }\n }\n }));\n }\n }\n }\n\n protected _linkHover(element: HTMLElement, link: ILink, event: MouseEvent): void {\n if (this._currentLink?.state) {\n this._currentLink.state.isHovered = true;\n if (this._currentLink.state.decorations.underline) {\n this._fireUnderlineEvent(link, true);\n }\n if (this._currentLink.state.decorations.pointerCursor) {\n element.classList.add('xterm-cursor-pointer');\n }\n }\n\n if (link.hover) {\n link.hover(event, link.text);\n }\n }\n\n private _fireUnderlineEvent(link: ILink, showEvent: boolean): void {\n const range = link.range;\n const scrollOffset = this._bufferService.buffer.ydisp;\n const event = this._createLinkUnderlineEvent(range.start.x - 1, range.start.y - scrollOffset - 1, range.end.x, range.end.y - scrollOffset - 1, undefined);\n const emitter = showEvent ? this._onShowLinkUnderline : this._onHideLinkUnderline;\n emitter.fire(event);\n }\n\n protected _linkLeave(element: HTMLElement, link: ILink, event: MouseEvent): void {\n if (this._currentLink?.state) {\n this._currentLink.state.isHovered = false;\n if (this._currentLink.state.decorations.underline) {\n this._fireUnderlineEvent(link, false);\n }\n if (this._currentLink.state.decorations.pointerCursor) {\n element.classList.remove('xterm-cursor-pointer');\n }\n }\n\n if (link.leave) {\n link.leave(event, link.text);\n }\n }\n\n /**\n * Check if the buffer position is within the link\n * @param link\n * @param position\n */\n private _linkAtPosition(link: ILink, position: IBufferCellPosition): boolean {\n const lower = link.range.start.y * this._bufferService.cols + link.range.start.x;\n const upper = link.range.end.y * this._bufferService.cols + link.range.end.x;\n const current = position.y * this._bufferService.cols + position.x;\n return (lower <= current && current <= upper);\n }\n\n /**\n * Get the buffer position from a mouse event\n * @param event\n */\n private _positionFromMouseEvent(event: MouseEvent, element: HTMLElement, mouseService: IMouseService): IBufferCellPosition | undefined {\n const coords = mouseService.getCoords(event, element, this._bufferService.cols, this._bufferService.rows);\n if (!coords) {\n return;\n }\n\n return { x: coords[0], y: coords[1] + this._bufferService.buffer.ydisp };\n }\n\n private _createLinkUnderlineEvent(x1: number, y1: number, x2: number, y2: number, fg: number | undefined): ILinkifierEvent {\n return { x1, y1, x2, y2, cols: this._bufferService.cols, fg };\n }\n}\n","/**\n * Copyright (c) 2018 The xterm.js authors. All rights reserved.\n * @license MIT\n */\n\n// This file contains strings that get exported in the API so they can be localized\n\n// eslint-disable-next-line prefer-const\nexport let promptLabel = 'Terminal input';\n\n// eslint-disable-next-line prefer-const\nexport let tooMuchOutput = 'Too much output to announce, navigate to rows manually to read';\n","/**\n * Copyright (c) 2022 The xterm.js authors. All rights reserved.\n * @license MIT\n */\n\nimport { IBufferRange, ILink, ILinkProvider } from 'browser/Types';\nimport { CellData } from 'common/buffer/CellData';\nimport { IBufferService, IOptionsService, IOscLinkService } from 'common/services/Services';\n\nexport class OscLinkProvider implements ILinkProvider {\n constructor(\n @IBufferService private readonly _bufferService: IBufferService,\n @IOptionsService private readonly _optionsService: IOptionsService,\n @IOscLinkService private readonly _oscLinkService: IOscLinkService\n ) {\n }\n\n public provideLinks(y: number, callback: (links: ILink[] | undefined) => void): void {\n const line = this._bufferService.buffer.lines.get(y - 1);\n if (!line) {\n callback(undefined);\n return;\n }\n\n const result: ILink[] = [];\n const linkHandler = this._optionsService.rawOptions.linkHandler;\n const cell = new CellData();\n const lineLength = line.getTrimmedLength();\n let currentLinkId = -1;\n let currentStart = -1;\n let finishLink = false;\n for (let x = 0; x < lineLength; x++) {\n // Minor optimization, only check for content if there isn't a link in case the link ends with\n // a null cell\n if (currentStart === -1 && !line.hasContent(x)) {\n continue;\n }\n\n line.loadCell(x, cell);\n if (cell.hasExtendedAttrs() && cell.extended.urlId) {\n if (currentStart === -1) {\n currentStart = x;\n currentLinkId = cell.extended.urlId;\n continue;\n } else {\n finishLink = cell.extended.urlId !== currentLinkId;\n }\n } else {\n if (currentStart !== -1) {\n finishLink = true;\n }\n }\n\n if (finishLink || (currentStart !== -1 && x === lineLength - 1)) {\n const text = this._oscLinkService.getLinkData(currentLinkId)?.uri;\n if (text) {\n // These ranges are 1-based\n const range: IBufferRange = {\n start: {\n x: currentStart + 1,\n y\n },\n end: {\n // Offset end x if it's a link that ends on the last cell in the line\n x: x + (!finishLink && x === lineLength - 1 ? 1 : 0),\n y\n }\n };\n\n let ignoreLink = false;\n if (!linkHandler?.allowNonHttpProtocols) {\n try {\n const parsed = new URL(text);\n if (!['http:', 'https:'].includes(parsed.protocol)) {\n ignoreLink = true;\n }\n } catch (e) {\n // Ignore invalid URLs to prevent unexpected behaviors\n ignoreLink = true;\n }\n }\n\n if (!ignoreLink) {\n // OSC links always use underline and pointer decorations\n result.push({\n text,\n range,\n activate: (e, text) => (linkHandler ? linkHandler.activate(e, text, range) : defaultActivate(e, text)),\n hover: (e, text) => linkHandler?.hover?.(e, text, range),\n leave: (e, text) => linkHandler?.leave?.(e, text, range)\n });\n }\n }\n finishLink = false;\n\n // Clear link or start a new link if one starts immediately\n if (cell.hasExtendedAttrs() && cell.extended.urlId) {\n currentStart = x;\n currentLinkId = cell.extended.urlId;\n } else {\n currentStart = -1;\n currentLinkId = -1;\n }\n }\n }\n\n // TODO: Handle fetching and returning other link ranges to underline other links with the same id\n callback(result);\n }\n}\n\nfunction defaultActivate(e: MouseEvent, uri: string): void {\n const answer = confirm(`Do you want to navigate to ${uri}?\\n\\nWARNING: This link could potentially be dangerous`);\n if (answer) {\n const newWindow = window.open();\n if (newWindow) {\n try {\n newWindow.opener = null;\n } catch {\n // no-op, Electron can throw\n }\n newWindow.location.href = uri;\n } else {\n console.warn('Opening link blocked as opener could not be cleared');\n }\n }\n}\n","/**\n * Copyright (c) 2018 The xterm.js authors. All rights reserved.\n * @license MIT\n */\n\nimport { IRenderDebouncerWithCallback } from 'browser/Types';\n\n/**\n * Debounces calls to render terminal rows using animation frames.\n */\nexport class RenderDebouncer implements IRenderDebouncerWithCallback {\n private _rowStart: number | undefined;\n private _rowEnd: number | undefined;\n private _rowCount: number | undefined;\n private _animationFrame: number | undefined;\n private _refreshCallbacks: FrameRequestCallback[] = [];\n\n constructor(\n private _parentWindow: Window,\n private _renderCallback: (start: number, end: number) => void\n ) {\n }\n\n public dispose(): void {\n if (this._animationFrame) {\n this._parentWindow.cancelAnimationFrame(this._animationFrame);\n this._animationFrame = undefined;\n }\n }\n\n public addRefreshCallback(callback: FrameRequestCallback): number {\n this._refreshCallbacks.push(callback);\n if (!this._animationFrame) {\n this._animationFrame = this._parentWindow.requestAnimationFrame(() => this._innerRefresh());\n }\n return this._animationFrame;\n }\n\n public refresh(rowStart: number | undefined, rowEnd: number | undefined, rowCount: number): void {\n this._rowCount = rowCount;\n // Get the min/max row start/end for the arg values\n rowStart = rowStart !== undefined ? rowStart : 0;\n rowEnd = rowEnd !== undefined ? rowEnd : this._rowCount - 1;\n // Set the properties to the updated values\n this._rowStart = this._rowStart !== undefined ? Math.min(this._rowStart, rowStart) : rowStart;\n this._rowEnd = this._rowEnd !== undefined ? Math.max(this._rowEnd, rowEnd) : rowEnd;\n\n if (this._animationFrame) {\n return;\n }\n\n this._animationFrame = this._parentWindow.requestAnimationFrame(() => this._innerRefresh());\n }\n\n private _innerRefresh(): void {\n this._animationFrame = undefined;\n\n // Make sure values are set\n if (this._rowStart === undefined || this._rowEnd === undefined || this._rowCount === undefined) {\n this._runRefreshCallbacks();\n return;\n }\n\n // Clamp values\n const start = Math.max(this._rowStart, 0);\n const end = Math.min(this._rowEnd, this._rowCount - 1);\n\n // Reset debouncer (this happens before render callback as the render could trigger it again)\n this._rowStart = undefined;\n this._rowEnd = undefined;\n\n // Run render callback\n this._renderCallback(start, end);\n this._runRefreshCallbacks();\n }\n\n private _runRefreshCallbacks(): void {\n for (const callback of this._refreshCallbacks) {\n callback(0);\n }\n this._refreshCallbacks = [];\n }\n}\n","/**\n * Copyright (c) 2017 The xterm.js authors. All rights reserved.\n * @license MIT\n */\n\nimport { Disposable, toDisposable } from 'common/Lifecycle';\n\nexport type ScreenDprListener = (newDevicePixelRatio?: number, oldDevicePixelRatio?: number) => void;\n\n/**\n * The screen device pixel ratio monitor allows listening for when the\n * window.devicePixelRatio value changes. This is done not with polling but with\n * the use of window.matchMedia to watch media queries. When the event fires,\n * the listener will be reattached using a different media query to ensure that\n * any further changes will register.\n *\n * The listener should fire on both window zoom changes and switching to a\n * monitor with a different DPI.\n */\nexport class ScreenDprMonitor extends Disposable {\n private _currentDevicePixelRatio: number;\n private _outerListener: ((this: MediaQueryList, ev: MediaQueryListEvent) => any) | undefined;\n private _listener: ScreenDprListener | undefined;\n private _resolutionMediaMatchList: MediaQueryList | undefined;\n\n constructor(private _parentWindow: Window) {\n super();\n this._currentDevicePixelRatio = this._parentWindow.devicePixelRatio;\n this.register(toDisposable(() => {\n this.clearListener();\n }));\n }\n\n public setListener(listener: ScreenDprListener): void {\n if (this._listener) {\n this.clearListener();\n }\n this._listener = listener;\n this._outerListener = () => {\n if (!this._listener) {\n return;\n }\n this._listener(this._parentWindow.devicePixelRatio, this._currentDevicePixelRatio);\n this._updateDpr();\n };\n this._updateDpr();\n }\n\n private _updateDpr(): void {\n if (!this._outerListener) {\n return;\n }\n\n // Clear listeners for old DPR\n this._resolutionMediaMatchList?.removeListener(this._outerListener);\n\n // Add listeners for new DPR\n this._currentDevicePixelRatio = this._parentWindow.devicePixelRatio;\n this._resolutionMediaMatchList = this._parentWindow.matchMedia(`screen and (resolution: ${this._parentWindow.devicePixelRatio}dppx)`);\n this._resolutionMediaMatchList.addListener(this._outerListener);\n }\n\n public clearListener(): void {\n if (!this._resolutionMediaMatchList || !this._listener || !this._outerListener) {\n return;\n }\n this._resolutionMediaMatchList.removeListener(this._outerListener);\n this._resolutionMediaMatchList = undefined;\n this._listener = undefined;\n this._outerListener = undefined;\n }\n}\n","/**\n * Copyright (c) 2014 The xterm.js authors. All rights reserved.\n * Copyright (c) 2012-2013, Christopher Jeffrey (MIT License)\n * @license MIT\n *\n * Originally forked from (with the author's permission):\n * Fabrice Bellard's javascript vt100 for jslinux:\n * http://bellard.org/jslinux/\n * Copyright (c) 2011 Fabrice Bellard\n * The original design remains. The terminal itself\n * has been extended to include xterm CSI codes, among\n * other features.\n *\n * Terminal Emulation References:\n * http://vt100.net/\n * http://invisible-island.net/xterm/ctlseqs/ctlseqs.txt\n * http://invisible-island.net/xterm/ctlseqs/ctlseqs.html\n * http://invisible-island.net/vttest/\n * http://www.inwap.com/pdp10/ansicode.txt\n * http://linux.die.net/man/4/console_codes\n * http://linux.die.net/man/7/urxvt\n */\n\nimport { ICompositionHelper, ITerminal, IBrowser, CustomKeyEventHandler, IViewport, ILinkifier2, CharacterJoinerHandler, IBufferRange } from 'browser/Types';\nimport { IRenderer } from 'browser/renderer/shared/Types';\nimport { CompositionHelper } from 'browser/input/CompositionHelper';\nimport { Viewport } from 'browser/Viewport';\nimport { rightClickHandler, moveTextAreaUnderMouseCursor, handlePasteEvent, copyHandler, paste } from 'browser/Clipboard';\nimport { C0, C1_ESCAPED } from 'common/data/EscapeSequences';\nimport { WindowsOptionsReportType } from '../common/InputHandler';\nimport { SelectionService } from 'browser/services/SelectionService';\nimport * as Browser from 'common/Platform';\nimport { addDisposableDomListener } from 'browser/Lifecycle';\nimport * as Strings from 'browser/LocalizableStrings';\nimport { AccessibilityManager } from './AccessibilityManager';\nimport { ITheme, IMarker, IDisposable, ILinkProvider, IDecorationOptions, IDecoration } from 'xterm';\nimport { DomRenderer } from 'browser/renderer/dom/DomRenderer';\nimport { KeyboardResultType, CoreMouseEventType, CoreMouseButton, CoreMouseAction, ITerminalOptions, ScrollSource, IColorEvent, ColorIndex, ColorRequestType } from 'common/Types';\nimport { evaluateKeyboardEvent } from 'common/input/Keyboard';\nimport { EventEmitter, IEvent, forwardEvent } from 'common/EventEmitter';\nimport { DEFAULT_ATTR_DATA } from 'common/buffer/BufferLine';\nimport { RenderService } from 'browser/services/RenderService';\nimport { ICharSizeService, IRenderService, IMouseService, ISelectionService, ICoreBrowserService, ICharacterJoinerService, IThemeService } from 'browser/services/Services';\nimport { CharSizeService } from 'browser/services/CharSizeService';\nimport { IBuffer } from 'common/buffer/Types';\nimport { MouseService } from 'browser/services/MouseService';\nimport { Linkifier2 } from 'browser/Linkifier2';\nimport { CoreBrowserService } from 'browser/services/CoreBrowserService';\nimport { CoreTerminal } from 'common/CoreTerminal';\nimport { color, rgba } from 'common/Color';\nimport { CharacterJoinerService } from 'browser/services/CharacterJoinerService';\nimport { toRgbString } from 'common/input/XParseColor';\nimport { BufferDecorationRenderer } from 'browser/decorations/BufferDecorationRenderer';\nimport { OverviewRulerRenderer } from 'browser/decorations/OverviewRulerRenderer';\nimport { DecorationService } from 'common/services/DecorationService';\nimport { IDecorationService } from 'common/services/Services';\nimport { OscLinkProvider } from 'browser/OscLinkProvider';\nimport { toDisposable } from 'common/Lifecycle';\nimport { ThemeService } from 'browser/services/ThemeService';\n\n// Let it work inside Node.js for automated testing purposes.\nconst document: Document = (typeof window !== 'undefined') ? window.document : null as any;\n\nexport class Terminal extends CoreTerminal implements ITerminal {\n public textarea: HTMLTextAreaElement | undefined;\n public element: HTMLElement | undefined;\n public screenElement: HTMLElement | undefined;\n\n private _document: Document | undefined;\n private _viewportScrollArea: HTMLElement | undefined;\n private _viewportElement: HTMLElement | undefined;\n private _helperContainer: HTMLElement | undefined;\n private _compositionView: HTMLElement | undefined;\n\n private _overviewRulerRenderer: OverviewRulerRenderer | undefined;\n\n // private _visualBellTimer: number;\n\n public browser: IBrowser = Browser as any;\n\n private _customKeyEventHandler: CustomKeyEventHandler | undefined;\n\n // browser services\n private _decorationService: DecorationService;\n private _charSizeService: ICharSizeService | undefined;\n private _coreBrowserService: ICoreBrowserService | undefined;\n private _mouseService: IMouseService | undefined;\n private _renderService: IRenderService | undefined;\n private _themeService: IThemeService | undefined;\n private _characterJoinerService: ICharacterJoinerService | undefined;\n private _selectionService: ISelectionService | undefined;\n\n /**\n * Records whether the keydown event has already been handled and triggered a data event, if so\n * the keypress event should not trigger a data event but should still print to the textarea so\n * screen readers will announce it.\n */\n private _keyDownHandled: boolean = false;\n\n /**\n * Records whether a keydown event has occured since the last keyup event, i.e. whether a key\n * is currently \"pressed\".\n */\n private _keyDownSeen: boolean = false;\n\n /**\n * Records whether the keypress event has already been handled and triggered a data event, if so\n * the input event should not trigger a data event but should still print to the textarea so\n * screen readers will announce it.\n */\n private _keyPressHandled: boolean = false;\n\n /**\n * Records whether there has been a keydown event for a dead key without a corresponding keydown\n * event for the composed/alternative character. If we cancel the keydown event for the dead key,\n * no events will be emitted for the final character.\n */\n private _unprocessedDeadKey: boolean = false;\n\n public linkifier2: ILinkifier2;\n public viewport: IViewport | undefined;\n private _compositionHelper: ICompositionHelper | undefined;\n private _accessibilityManager: AccessibilityManager | undefined;\n\n private readonly _onCursorMove = this.register(new EventEmitter());\n public readonly onCursorMove = this._onCursorMove.event;\n private readonly _onKey = this.register(new EventEmitter<{ key: string, domEvent: KeyboardEvent }>());\n public readonly onKey = this._onKey.event;\n private readonly _onRender = this.register(new EventEmitter<{ start: number, end: number }>());\n public readonly onRender = this._onRender.event;\n private readonly _onSelectionChange = this.register(new EventEmitter());\n public readonly onSelectionChange = this._onSelectionChange.event;\n private readonly _onTitleChange = this.register(new EventEmitter());\n public readonly onTitleChange = this._onTitleChange.event;\n private readonly _onBell = this.register(new EventEmitter());\n public readonly onBell = this._onBell.event;\n\n private _onFocus = this.register(new EventEmitter());\n public get onFocus(): IEvent { return this._onFocus.event; }\n private _onBlur = this.register(new EventEmitter());\n public get onBlur(): IEvent { return this._onBlur.event; }\n private _onA11yCharEmitter = this.register(new EventEmitter());\n public get onA11yChar(): IEvent { return this._onA11yCharEmitter.event; }\n private _onA11yTabEmitter = this.register(new EventEmitter());\n public get onA11yTab(): IEvent { return this._onA11yTabEmitter.event; }\n private _onWillOpen = this.register(new EventEmitter());\n public get onWillOpen(): IEvent { return this._onWillOpen.event; }\n\n /**\n * Creates a new `Terminal` object.\n *\n * @param options An object containing a set of options, the available options are:\n * - `cursorBlink` (boolean): Whether the terminal cursor blinks\n * - `cols` (number): The number of columns of the terminal (horizontal size)\n * - `rows` (number): The number of rows of the terminal (vertical size)\n *\n * @public\n * @class Xterm Xterm\n * @alias module:xterm/src/xterm\n */\n constructor(\n options: Partial = {}\n ) {\n super(options);\n\n this._setup();\n\n this.linkifier2 = this.register(this._instantiationService.createInstance(Linkifier2));\n this.linkifier2.registerLinkProvider(this._instantiationService.createInstance(OscLinkProvider));\n this._decorationService = this._instantiationService.createInstance(DecorationService);\n this._instantiationService.setService(IDecorationService, this._decorationService);\n\n // Setup InputHandler listeners\n this.register(this._inputHandler.onRequestBell(() => this._onBell.fire()));\n this.register(this._inputHandler.onRequestRefreshRows((start, end) => this.refresh(start, end)));\n this.register(this._inputHandler.onRequestSendFocus(() => this._reportFocus()));\n this.register(this._inputHandler.onRequestReset(() => this.reset()));\n this.register(this._inputHandler.onRequestWindowsOptionsReport(type => this._reportWindowsOptions(type)));\n this.register(this._inputHandler.onColor((event) => this._handleColorEvent(event)));\n this.register(forwardEvent(this._inputHandler.onCursorMove, this._onCursorMove));\n this.register(forwardEvent(this._inputHandler.onTitleChange, this._onTitleChange));\n this.register(forwardEvent(this._inputHandler.onA11yChar, this._onA11yCharEmitter));\n this.register(forwardEvent(this._inputHandler.onA11yTab, this._onA11yTabEmitter));\n\n // Setup listeners\n this.register(this._bufferService.onResize(e => this._afterResize(e.cols, e.rows)));\n\n this.register(toDisposable(() => {\n this._customKeyEventHandler = undefined;\n this.element?.parentNode?.removeChild(this.element);\n }));\n }\n\n /**\n * Handle color event from inputhandler for OSC 4|104 | 10|110 | 11|111 | 12|112.\n * An event from OSC 4|104 may contain multiple set or report requests, and multiple\n * or none restore requests (resetting all),\n * while an event from OSC 10|110 | 11|111 | 12|112 always contains a single request.\n */\n private _handleColorEvent(event: IColorEvent): void {\n if (!this._themeService) return;\n for (const req of event) {\n let acc: 'foreground' | 'background' | 'cursor' | 'ansi';\n let ident = '';\n switch (req.index) {\n case ColorIndex.FOREGROUND: // OSC 10 | 110\n acc = 'foreground';\n ident = '10';\n break;\n case ColorIndex.BACKGROUND: // OSC 11 | 111\n acc = 'background';\n ident = '11';\n break;\n case ColorIndex.CURSOR: // OSC 12 | 112\n acc = 'cursor';\n ident = '12';\n break;\n default: // OSC 4 | 104\n // we can skip the [0..255] range check here (already done in inputhandler)\n acc = 'ansi';\n ident = '4;' + req.index;\n }\n switch (req.type) {\n case ColorRequestType.REPORT:\n const channels = color.toColorRGB(acc === 'ansi'\n ? this._themeService.colors.ansi[req.index]\n : this._themeService.colors[acc]);\n this.coreService.triggerDataEvent(`${C0.ESC}]${ident};${toRgbString(channels)}${C1_ESCAPED.ST}`);\n break;\n case ColorRequestType.SET:\n if (acc === 'ansi') {\n this._themeService.modifyColors(colors => colors.ansi[req.index] = rgba.toColor(...req.color));\n } else {\n const narrowedAcc = acc;\n this._themeService.modifyColors(colors => colors[narrowedAcc] = rgba.toColor(...req.color));\n }\n break;\n case ColorRequestType.RESTORE:\n this._themeService.restoreColor(req.index);\n break;\n }\n }\n }\n\n protected _setup(): void {\n super._setup();\n\n this._customKeyEventHandler = undefined;\n }\n\n /**\n * Convenience property to active buffer.\n */\n public get buffer(): IBuffer {\n return this.buffers.active;\n }\n\n /**\n * Focus the terminal. Delegates focus handling to the terminal's DOM element.\n */\n public focus(): void {\n if (this.textarea) {\n this.textarea.focus({ preventScroll: true });\n }\n }\n\n private _handleScreenReaderModeOptionChange(value: boolean): void {\n if (value) {\n if (!this._accessibilityManager && this._renderService) {\n this._accessibilityManager = new AccessibilityManager(this, this._renderService);\n }\n } else {\n this._accessibilityManager?.dispose();\n this._accessibilityManager = undefined;\n }\n }\n\n /**\n * Binds the desired focus behavior on a given terminal object.\n */\n private _handleTextAreaFocus(ev: KeyboardEvent): void {\n if (this.coreService.decPrivateModes.sendFocus) {\n this.coreService.triggerDataEvent(C0.ESC + '[I');\n }\n this.updateCursorStyle(ev);\n this.element!.classList.add('focus');\n this._showCursor();\n this._onFocus.fire();\n }\n\n /**\n * Blur the terminal, calling the blur function on the terminal's underlying\n * textarea.\n */\n public blur(): void {\n return this.textarea?.blur();\n }\n\n /**\n * Binds the desired blur behavior on a given terminal object.\n */\n private _handleTextAreaBlur(): void {\n // Text can safely be removed on blur. Doing it earlier could interfere with\n // screen readers reading it out.\n this.textarea!.value = '';\n this.refresh(this.buffer.y, this.buffer.y);\n if (this.coreService.decPrivateModes.sendFocus) {\n this.coreService.triggerDataEvent(C0.ESC + '[O');\n }\n this.element!.classList.remove('focus');\n this._onBlur.fire();\n }\n\n private _syncTextArea(): void {\n if (!this.textarea || !this.buffer.isCursorInViewport || this._compositionHelper!.isComposing || !this._renderService) {\n return;\n }\n const cursorY = this.buffer.ybase + this.buffer.y;\n const bufferLine = this.buffer.lines.get(cursorY);\n if (!bufferLine) {\n return;\n }\n const cursorX = Math.min(this.buffer.x, this.cols - 1);\n const cellHeight = this._renderService.dimensions.css.cell.height;\n const width = bufferLine.getWidth(cursorX);\n const cellWidth = this._renderService.dimensions.css.cell.width * width;\n const cursorTop = this.buffer.y * this._renderService.dimensions.css.cell.height;\n const cursorLeft = cursorX * this._renderService.dimensions.css.cell.width;\n\n // Sync the textarea to the exact position of the composition view so the IME knows where the\n // text is.\n this.textarea.style.left = cursorLeft + 'px';\n this.textarea.style.top = cursorTop + 'px';\n this.textarea.style.width = cellWidth + 'px';\n this.textarea.style.height = cellHeight + 'px';\n this.textarea.style.lineHeight = cellHeight + 'px';\n this.textarea.style.zIndex = '-5';\n }\n\n /**\n * Initialize default behavior\n */\n private _initGlobal(): void {\n this._bindKeys();\n\n // Bind clipboard functionality\n this.register(addDisposableDomListener(this.element!, 'copy', (event: ClipboardEvent) => {\n // If mouse events are active it means the selection manager is disabled and\n // copy should be handled by the host program.\n if (!this.hasSelection()) {\n return;\n }\n copyHandler(event, this._selectionService!);\n }));\n const pasteHandlerWrapper = (event: ClipboardEvent): void => handlePasteEvent(event, this.textarea!, this.coreService);\n this.register(addDisposableDomListener(this.textarea!, 'paste', pasteHandlerWrapper));\n this.register(addDisposableDomListener(this.element!, 'paste', pasteHandlerWrapper));\n\n // Handle right click context menus\n if (Browser.isFirefox) {\n // Firefox doesn't appear to fire the contextmenu event on right click\n this.register(addDisposableDomListener(this.element!, 'mousedown', (event: MouseEvent) => {\n if (event.button === 2) {\n rightClickHandler(event, this.textarea!, this.screenElement!, this._selectionService!, this.options.rightClickSelectsWord);\n }\n }));\n } else {\n this.register(addDisposableDomListener(this.element!, 'contextmenu', (event: MouseEvent) => {\n rightClickHandler(event, this.textarea!, this.screenElement!, this._selectionService!, this.options.rightClickSelectsWord);\n }));\n }\n\n // Move the textarea under the cursor when middle clicking on Linux to ensure\n // middle click to paste selection works. This only appears to work in Chrome\n // at the time is writing.\n if (Browser.isLinux) {\n // Use auxclick event over mousedown the latter doesn't seem to work. Note\n // that the regular click event doesn't fire for the middle mouse button.\n this.register(addDisposableDomListener(this.element!, 'auxclick', (event: MouseEvent) => {\n if (event.button === 1) {\n moveTextAreaUnderMouseCursor(event, this.textarea!, this.screenElement!);\n }\n }));\n }\n }\n\n /**\n * Apply key handling to the terminal\n */\n private _bindKeys(): void {\n this.register(addDisposableDomListener(this.textarea!, 'keyup', (ev: KeyboardEvent) => this._keyUp(ev), true));\n this.register(addDisposableDomListener(this.textarea!, 'keydown', (ev: KeyboardEvent) => this._keyDown(ev), true));\n this.register(addDisposableDomListener(this.textarea!, 'keypress', (ev: KeyboardEvent) => this._keyPress(ev), true));\n this.register(addDisposableDomListener(this.textarea!, 'compositionstart', () => this._compositionHelper!.compositionstart()));\n this.register(addDisposableDomListener(this.textarea!, 'compositionupdate', (e: CompositionEvent) => this._compositionHelper!.compositionupdate(e)));\n this.register(addDisposableDomListener(this.textarea!, 'compositionend', () => this._compositionHelper!.compositionend()));\n this.register(addDisposableDomListener(this.textarea!, 'input', (ev: InputEvent) => this._inputEvent(ev), true));\n this.register(this.onRender(() => this._compositionHelper!.updateCompositionElements()));\n }\n\n /**\n * Opens the terminal within an element.\n *\n * @param parent The element to create the terminal within.\n */\n public open(parent: HTMLElement): void {\n if (!parent) {\n throw new Error('Terminal requires a parent element.');\n }\n\n if (!parent.isConnected) {\n this._logService.debug('Terminal.open was called on an element that was not attached to the DOM');\n }\n\n this._document = parent.ownerDocument!;\n\n // Create main element container\n this.element = this._document.createElement('div');\n this.element.dir = 'ltr'; // xterm.css assumes LTR\n this.element.classList.add('terminal');\n this.element.classList.add('xterm');\n this.element.setAttribute('tabindex', '0');\n parent.appendChild(this.element);\n\n // Performance: Use a document fragment to build the terminal\n // viewport and helper elements detached from the DOM\n const fragment = document.createDocumentFragment();\n this._viewportElement = document.createElement('div');\n this._viewportElement.classList.add('xterm-viewport');\n fragment.appendChild(this._viewportElement);\n\n this._viewportScrollArea = document.createElement('div');\n this._viewportScrollArea.classList.add('xterm-scroll-area');\n this._viewportElement.appendChild(this._viewportScrollArea);\n\n this.screenElement = document.createElement('div');\n this.screenElement.classList.add('xterm-screen');\n // Create the container that will hold helpers like the textarea for\n // capturing DOM Events. Then produce the helpers.\n this._helperContainer = document.createElement('div');\n this._helperContainer.classList.add('xterm-helpers');\n this.screenElement.appendChild(this._helperContainer);\n fragment.appendChild(this.screenElement);\n\n this.textarea = document.createElement('textarea');\n this.textarea.classList.add('xterm-helper-textarea');\n this.textarea.setAttribute('aria-label', Strings.promptLabel);\n if (!Browser.isChromeOS) {\n // ChromeVox on ChromeOS does not like this. See\n // https://issuetracker.google.com/issues/260170397\n this.textarea.setAttribute('aria-multiline', 'false');\n }\n this.textarea.setAttribute('autocorrect', 'off');\n this.textarea.setAttribute('autocapitalize', 'off');\n this.textarea.setAttribute('spellcheck', 'false');\n this.textarea.tabIndex = 0;\n\n // Register the core browser service before the generic textarea handlers are registered so it\n // handles them first. Otherwise the renderers may use the wrong focus state.\n this._coreBrowserService = this._instantiationService.createInstance(CoreBrowserService, this.textarea, this._document.defaultView ?? window);\n this._instantiationService.setService(ICoreBrowserService, this._coreBrowserService);\n\n this.register(addDisposableDomListener(this.textarea, 'focus', (ev: KeyboardEvent) => this._handleTextAreaFocus(ev)));\n this.register(addDisposableDomListener(this.textarea, 'blur', () => this._handleTextAreaBlur()));\n this._helperContainer.appendChild(this.textarea);\n\n\n this._charSizeService = this._instantiationService.createInstance(CharSizeService, this._document, this._helperContainer);\n this._instantiationService.setService(ICharSizeService, this._charSizeService);\n\n this._themeService = this._instantiationService.createInstance(ThemeService);\n this._instantiationService.setService(IThemeService, this._themeService);\n\n this._characterJoinerService = this._instantiationService.createInstance(CharacterJoinerService);\n this._instantiationService.setService(ICharacterJoinerService, this._characterJoinerService);\n\n this._renderService = this.register(this._instantiationService.createInstance(RenderService, this.rows, this.screenElement));\n this._instantiationService.setService(IRenderService, this._renderService);\n this.register(this._renderService.onRenderedViewportChange(e => this._onRender.fire(e)));\n this.onResize(e => this._renderService!.resize(e.cols, e.rows));\n\n this._compositionView = document.createElement('div');\n this._compositionView.classList.add('composition-view');\n this._compositionHelper = this._instantiationService.createInstance(CompositionHelper, this.textarea, this._compositionView);\n this._helperContainer.appendChild(this._compositionView);\n\n // Performance: Add viewport and helper elements from the fragment\n this.element.appendChild(fragment);\n\n try {\n this._onWillOpen.fire(this.element);\n }\n catch { /* fails to load addon for some reason */ }\n if (!this._renderService.hasRenderer()) {\n this._renderService.setRenderer(this._createRenderer());\n }\n\n this._mouseService = this._instantiationService.createInstance(MouseService);\n this._instantiationService.setService(IMouseService, this._mouseService);\n\n this.viewport = this._instantiationService.createInstance(Viewport,\n (amount: number) => this.scrollLines(amount, true, ScrollSource.VIEWPORT),\n this._viewportElement,\n this._viewportScrollArea\n );\n this.register(this._inputHandler.onRequestSyncScrollBar(() => this.viewport!.syncScrollArea()));\n this.register(this.viewport);\n\n this.register(this.onCursorMove(() => {\n this._renderService!.handleCursorMove();\n this._syncTextArea();\n }));\n this.register(this.onResize(() => this._renderService!.handleResize(this.cols, this.rows)));\n this.register(this.onBlur(() => this._renderService!.handleBlur()));\n this.register(this.onFocus(() => this._renderService!.handleFocus()));\n this.register(this._renderService.onDimensionsChange(() => this.viewport!.syncScrollArea()));\n\n this._selectionService = this.register(this._instantiationService.createInstance(SelectionService,\n this.element,\n this.screenElement,\n this.linkifier2\n ));\n this._instantiationService.setService(ISelectionService, this._selectionService);\n this.register(this._selectionService.onRequestScrollLines(e => this.scrollLines(e.amount, e.suppressScrollEvent)));\n this.register(this._selectionService.onSelectionChange(() => this._onSelectionChange.fire()));\n this.register(this._selectionService.onRequestRedraw(e => this._renderService!.handleSelectionChanged(e.start, e.end, e.columnSelectMode)));\n this.register(this._selectionService.onLinuxMouseSelection(text => {\n // If there's a new selection, put it into the textarea, focus and select it\n // in order to register it as a selection on the OS. This event is fired\n // only on Linux to enable middle click to paste selection.\n this.textarea!.value = text;\n this.textarea!.focus();\n this.textarea!.select();\n }));\n this.register(this._onScroll.event(ev => {\n this.viewport!.syncScrollArea();\n this._selectionService!.refresh();\n }));\n this.register(addDisposableDomListener(this._viewportElement, 'scroll', () => this._selectionService!.refresh()));\n\n this.linkifier2.attachToDom(this.screenElement, this._mouseService, this._renderService);\n this.register(this._instantiationService.createInstance(BufferDecorationRenderer, this.screenElement));\n this.register(addDisposableDomListener(this.element, 'mousedown', (e: MouseEvent) => this._selectionService!.handleMouseDown(e)));\n\n // apply mouse event classes set by escape codes before terminal was attached\n if (this.coreMouseService.areMouseEventsActive) {\n this._selectionService.disable();\n this.element.classList.add('enable-mouse-events');\n } else {\n this._selectionService.enable();\n }\n\n if (this.options.screenReaderMode) {\n // Note that this must be done *after* the renderer is created in order to\n // ensure the correct order of the dprchange event\n this._accessibilityManager = new AccessibilityManager(this, this._renderService);\n }\n this.register(this.optionsService.onSpecificOptionChange('screenReaderMode', e => this._handleScreenReaderModeOptionChange(e)));\n\n if (this.options.overviewRulerWidth) {\n this._overviewRulerRenderer = this.register(this._instantiationService.createInstance(OverviewRulerRenderer, this._viewportElement, this.screenElement));\n }\n this.optionsService.onSpecificOptionChange('overviewRulerWidth', value => {\n if (!this._overviewRulerRenderer && value && this._viewportElement && this.screenElement) {\n this._overviewRulerRenderer = this.register(this._instantiationService.createInstance(OverviewRulerRenderer, this._viewportElement, this.screenElement));\n }\n });\n // Measure the character size\n this._charSizeService.measure();\n\n // Setup loop that draws to screen\n this.refresh(0, this.rows - 1);\n\n // Initialize global actions that need to be taken on the document.\n this._initGlobal();\n\n // Listen for mouse events and translate\n // them into terminal mouse protocols.\n this.bindMouse();\n }\n\n private _createRenderer(): IRenderer {\n return this._instantiationService.createInstance(DomRenderer, this.element!, this.screenElement!, this._viewportElement!, this.linkifier2);\n }\n\n /**\n * Bind certain mouse events to the terminal.\n * By default only 3 button + wheel up/down is ativated. For higher buttons\n * no mouse report will be created. Typically the standard actions will be active.\n *\n * There are several reasons not to enable support for higher buttons/wheel:\n * - Button 4 and 5 are typically used for history back and forward navigation,\n * there is no straight forward way to supress/intercept those standard actions.\n * - Support for higher buttons does not work in some platform/browser combinations.\n * - Left/right wheel was not tested.\n * - Emulators vary in mouse button support, typically only 3 buttons and\n * wheel up/down work reliable.\n *\n * TODO: Move mouse event code into its own file.\n */\n public bindMouse(): void {\n const self = this;\n const el = this.element!;\n\n // send event to CoreMouseService\n function sendEvent(ev: MouseEvent | WheelEvent): boolean {\n // get mouse coordinates\n const pos = self._mouseService!.getMouseReportCoords(ev, self.screenElement!);\n if (!pos) {\n return false;\n }\n\n let but: CoreMouseButton;\n let action: CoreMouseAction | undefined;\n switch ((ev as any).overrideType || ev.type) {\n case 'mousemove':\n action = CoreMouseAction.MOVE;\n if (ev.buttons === undefined) {\n // buttons is not supported on macOS, try to get a value from button instead\n but = CoreMouseButton.NONE;\n if (ev.button !== undefined) {\n but = ev.button < 3 ? ev.button : CoreMouseButton.NONE;\n }\n } else {\n // according to MDN buttons only reports up to button 5 (AUX2)\n but = ev.buttons & 1 ? CoreMouseButton.LEFT :\n ev.buttons & 4 ? CoreMouseButton.MIDDLE :\n ev.buttons & 2 ? CoreMouseButton.RIGHT :\n CoreMouseButton.NONE; // fallback to NONE\n }\n break;\n case 'mouseup':\n action = CoreMouseAction.UP;\n but = ev.button < 3 ? ev.button : CoreMouseButton.NONE;\n break;\n case 'mousedown':\n action = CoreMouseAction.DOWN;\n but = ev.button < 3 ? ev.button : CoreMouseButton.NONE;\n break;\n case 'wheel':\n const amount = self.viewport!.getLinesScrolled(ev as WheelEvent);\n\n if (amount === 0) {\n return false;\n }\n\n action = (ev as WheelEvent).deltaY < 0 ? CoreMouseAction.UP : CoreMouseAction.DOWN;\n but = CoreMouseButton.WHEEL;\n break;\n default:\n // dont handle other event types by accident\n return false;\n }\n\n // exit if we cannot determine valid button/action values\n // do nothing for higher buttons than wheel\n if (action === undefined || but === undefined || but > CoreMouseButton.WHEEL) {\n return false;\n }\n\n return self.coreMouseService.triggerMouseEvent({\n col: pos.col,\n row: pos.row,\n x: pos.x,\n y: pos.y,\n button: but,\n action,\n ctrl: ev.ctrlKey,\n alt: ev.altKey,\n shift: ev.shiftKey\n });\n }\n\n /**\n * Event listener state handling.\n * We listen to the onProtocolChange event of CoreMouseService and put\n * requested listeners in `requestedEvents`. With this the listeners\n * have all bits to do the event listener juggling.\n * Note: 'mousedown' currently is \"always on\" and not managed\n * by onProtocolChange.\n */\n const requestedEvents: { [key: string]: ((ev: Event) => void) | null } = {\n mouseup: null,\n wheel: null,\n mousedrag: null,\n mousemove: null\n };\n const eventListeners: { [key: string]: (ev: any) => void | boolean } = {\n mouseup: (ev: MouseEvent) => {\n sendEvent(ev);\n if (!ev.buttons) {\n // if no other button is held remove global handlers\n this._document!.removeEventListener('mouseup', requestedEvents.mouseup!);\n if (requestedEvents.mousedrag) {\n this._document!.removeEventListener('mousemove', requestedEvents.mousedrag);\n }\n }\n return this.cancel(ev);\n },\n wheel: (ev: WheelEvent) => {\n sendEvent(ev);\n return this.cancel(ev, true);\n },\n mousedrag: (ev: MouseEvent) => {\n // deal only with move while a button is held\n if (ev.buttons) {\n sendEvent(ev);\n }\n },\n mousemove: (ev: MouseEvent) => {\n // deal only with move without any button\n if (!ev.buttons) {\n sendEvent(ev);\n }\n }\n };\n this.register(this.coreMouseService.onProtocolChange(events => {\n // apply global changes on events\n if (events) {\n if (this.optionsService.rawOptions.logLevel === 'debug') {\n this._logService.debug('Binding to mouse events:', this.coreMouseService.explainEvents(events));\n }\n this.element!.classList.add('enable-mouse-events');\n this._selectionService!.disable();\n } else {\n this._logService.debug('Unbinding from mouse events.');\n this.element!.classList.remove('enable-mouse-events');\n this._selectionService!.enable();\n }\n\n // add/remove handlers from requestedEvents\n\n if (!(events & CoreMouseEventType.MOVE)) {\n el.removeEventListener('mousemove', requestedEvents.mousemove!);\n requestedEvents.mousemove = null;\n } else if (!requestedEvents.mousemove) {\n el.addEventListener('mousemove', eventListeners.mousemove);\n requestedEvents.mousemove = eventListeners.mousemove;\n }\n\n if (!(events & CoreMouseEventType.WHEEL)) {\n el.removeEventListener('wheel', requestedEvents.wheel!);\n requestedEvents.wheel = null;\n } else if (!requestedEvents.wheel) {\n el.addEventListener('wheel', eventListeners.wheel, { passive: false });\n requestedEvents.wheel = eventListeners.wheel;\n }\n\n if (!(events & CoreMouseEventType.UP)) {\n this._document!.removeEventListener('mouseup', requestedEvents.mouseup!);\n requestedEvents.mouseup = null;\n } else if (!requestedEvents.mouseup) {\n requestedEvents.mouseup = eventListeners.mouseup;\n }\n\n if (!(events & CoreMouseEventType.DRAG)) {\n this._document!.removeEventListener('mousemove', requestedEvents.mousedrag!);\n requestedEvents.mousedrag = null;\n } else if (!requestedEvents.mousedrag) {\n requestedEvents.mousedrag = eventListeners.mousedrag;\n }\n }));\n // force initial onProtocolChange so we dont miss early mouse requests\n this.coreMouseService.activeProtocol = this.coreMouseService.activeProtocol;\n\n /**\n * \"Always on\" event listeners.\n */\n this.register(addDisposableDomListener(el, 'mousedown', (ev: MouseEvent) => {\n ev.preventDefault();\n this.focus();\n\n // Don't send the mouse button to the pty if mouse events are disabled or\n // if the selection manager is having selection forced (ie. a modifier is\n // held).\n if (!this.coreMouseService.areMouseEventsActive || this._selectionService!.shouldForceSelection(ev)) {\n return;\n }\n\n sendEvent(ev);\n\n // Register additional global handlers which should keep reporting outside\n // of the terminal element.\n // Note: Other emulators also do this for 'mousedown' while a button\n // is held, we currently limit 'mousedown' to the terminal only.\n if (requestedEvents.mouseup) {\n this._document!.addEventListener('mouseup', requestedEvents.mouseup);\n }\n if (requestedEvents.mousedrag) {\n this._document!.addEventListener('mousemove', requestedEvents.mousedrag);\n }\n\n return this.cancel(ev);\n }));\n\n this.register(addDisposableDomListener(el, 'wheel', (ev: WheelEvent) => {\n // do nothing, if app side handles wheel itself\n if (requestedEvents.wheel) return;\n\n if (!this.buffer.hasScrollback) {\n // Convert wheel events into up/down events when the buffer does not have scrollback, this\n // enables scrolling in apps hosted in the alt buffer such as vim or tmux.\n const amount = this.viewport!.getLinesScrolled(ev);\n\n // Do nothing if there's no vertical scroll\n if (amount === 0) {\n return;\n }\n\n // Construct and send sequences\n const sequence = C0.ESC + (this.coreService.decPrivateModes.applicationCursorKeys ? 'O' : '[') + (ev.deltaY < 0 ? 'A' : 'B');\n let data = '';\n for (let i = 0; i < Math.abs(amount); i++) {\n data += sequence;\n }\n this.coreService.triggerDataEvent(data, true);\n return this.cancel(ev, true);\n }\n\n // normal viewport scrolling\n // conditionally stop event, if the viewport still had rows to scroll within\n if (this.viewport!.handleWheel(ev)) {\n return this.cancel(ev);\n }\n }, { passive: false }));\n\n this.register(addDisposableDomListener(el, 'touchstart', (ev: TouchEvent) => {\n if (this.coreMouseService.areMouseEventsActive) return;\n this.viewport!.handleTouchStart(ev);\n return this.cancel(ev);\n }, { passive: true }));\n\n this.register(addDisposableDomListener(el, 'touchmove', (ev: TouchEvent) => {\n if (this.coreMouseService.areMouseEventsActive) return;\n if (!this.viewport!.handleTouchMove(ev)) {\n return this.cancel(ev);\n }\n }, { passive: false }));\n }\n\n\n /**\n * Tells the renderer to refresh terminal content between two rows (inclusive) at the next\n * opportunity.\n * @param start The row to start from (between 0 and this.rows - 1).\n * @param end The row to end at (between start and this.rows - 1).\n */\n public refresh(start: number, end: number): void {\n this._renderService?.refreshRows(start, end);\n }\n\n /**\n * Change the cursor style for different selection modes\n */\n public updateCursorStyle(ev: KeyboardEvent): void {\n if (this._selectionService?.shouldColumnSelect(ev)) {\n this.element!.classList.add('column-select');\n } else {\n this.element!.classList.remove('column-select');\n }\n }\n\n /**\n * Display the cursor element\n */\n private _showCursor(): void {\n if (!this.coreService.isCursorInitialized) {\n this.coreService.isCursorInitialized = true;\n this.refresh(this.buffer.y, this.buffer.y);\n }\n }\n\n public scrollLines(disp: number, suppressScrollEvent?: boolean, source = ScrollSource.TERMINAL): void {\n super.scrollLines(disp, suppressScrollEvent, source);\n this.refresh(0, this.rows - 1);\n }\n\n public paste(data: string): void {\n paste(data, this.textarea!, this.coreService);\n }\n\n /**\n * Attaches a custom key event handler which is run before keys are processed,\n * giving consumers of xterm.js ultimate control as to what keys should be\n * processed by the terminal and what keys should not.\n * @param customKeyEventHandler The custom KeyboardEvent handler to attach.\n * This is a function that takes a KeyboardEvent, allowing consumers to stop\n * propagation and/or prevent the default action. The function returns whether\n * the event should be processed by xterm.js.\n */\n public attachCustomKeyEventHandler(customKeyEventHandler: CustomKeyEventHandler): void {\n this._customKeyEventHandler = customKeyEventHandler;\n }\n\n public registerLinkProvider(linkProvider: ILinkProvider): IDisposable {\n return this.linkifier2.registerLinkProvider(linkProvider);\n }\n\n public registerCharacterJoiner(handler: CharacterJoinerHandler): number {\n if (!this._characterJoinerService) {\n throw new Error('Terminal must be opened first');\n }\n const joinerId = this._characterJoinerService.register(handler);\n this.refresh(0, this.rows - 1);\n return joinerId;\n }\n\n public deregisterCharacterJoiner(joinerId: number): void {\n if (!this._characterJoinerService) {\n throw new Error('Terminal must be opened first');\n }\n if (this._characterJoinerService.deregister(joinerId)) {\n this.refresh(0, this.rows - 1);\n }\n }\n\n public get markers(): IMarker[] {\n return this.buffer.markers;\n }\n\n public addMarker(cursorYOffset: number): IMarker | undefined {\n return this.buffer.addMarker(this.buffer.ybase + this.buffer.y + cursorYOffset);\n }\n\n public registerDecoration(decorationOptions: IDecorationOptions): IDecoration | undefined {\n return this._decorationService.registerDecoration(decorationOptions);\n }\n\n /**\n * Gets whether the terminal has an active selection.\n */\n public hasSelection(): boolean {\n return this._selectionService ? this._selectionService.hasSelection : false;\n }\n\n /**\n * Selects text within the terminal.\n * @param column The column the selection starts at..\n * @param row The row the selection starts at.\n * @param length The length of the selection.\n */\n public select(column: number, row: number, length: number): void {\n this._selectionService!.setSelection(column, row, length);\n }\n\n /**\n * Gets the terminal's current selection, this is useful for implementing copy\n * behavior outside of xterm.js.\n */\n public getSelection(): string {\n return this._selectionService ? this._selectionService.selectionText : '';\n }\n\n public getSelectionPosition(): IBufferRange | undefined {\n if (!this._selectionService || !this._selectionService.hasSelection) {\n return undefined;\n }\n\n return {\n start: {\n x: this._selectionService.selectionStart![0],\n y: this._selectionService.selectionStart![1]\n },\n end: {\n x: this._selectionService.selectionEnd![0],\n y: this._selectionService.selectionEnd![1]\n }\n };\n }\n\n /**\n * Clears the current terminal selection.\n */\n public clearSelection(): void {\n this._selectionService?.clearSelection();\n }\n\n /**\n * Selects all text within the terminal.\n */\n public selectAll(): void {\n this._selectionService?.selectAll();\n }\n\n public selectLines(start: number, end: number): void {\n this._selectionService?.selectLines(start, end);\n }\n\n /**\n * Handle a keydown [KeyboardEvent].\n *\n * [KeyboardEvent]: https://developer.mozilla.org/en-US/docs/DOM/KeyboardEvent\n */\n protected _keyDown(event: KeyboardEvent): boolean | undefined {\n this._keyDownHandled = false;\n this._keyDownSeen = true;\n\n if (this._customKeyEventHandler && this._customKeyEventHandler(event) === false) {\n return false;\n }\n\n // Ignore composing with Alt key on Mac when macOptionIsMeta is enabled\n const shouldIgnoreComposition = this.browser.isMac && this.options.macOptionIsMeta && event.altKey;\n\n if (!shouldIgnoreComposition && !this._compositionHelper!.keydown(event)) {\n if (this.options.scrollOnUserInput && this.buffer.ybase !== this.buffer.ydisp) {\n this._bufferService.scrollToBottom();\n }\n return false;\n }\n\n if (!shouldIgnoreComposition && (event.key === 'Dead' || event.key === 'AltGraph')) {\n this._unprocessedDeadKey = true;\n }\n\n const result = evaluateKeyboardEvent(event, this.coreService.decPrivateModes.applicationCursorKeys, this.browser.isMac, this.options.macOptionIsMeta);\n\n this.updateCursorStyle(event);\n\n if (result.type === KeyboardResultType.PAGE_DOWN || result.type === KeyboardResultType.PAGE_UP) {\n const scrollCount = this.rows - 1;\n this.scrollLines(result.type === KeyboardResultType.PAGE_UP ? -scrollCount : scrollCount);\n return this.cancel(event, true);\n }\n\n if (result.type === KeyboardResultType.SELECT_ALL) {\n this.selectAll();\n }\n\n if (this._isThirdLevelShift(this.browser, event)) {\n return true;\n }\n\n if (result.cancel) {\n // The event is canceled at the end already, is this necessary?\n this.cancel(event, true);\n }\n\n if (!result.key) {\n return true;\n }\n\n // HACK: Process A-Z in the keypress event to fix an issue with macOS IMEs where lower case\n // letters cannot be input while caps lock is on.\n if (event.key && !event.ctrlKey && !event.altKey && !event.metaKey && event.key.length === 1) {\n if (event.key.charCodeAt(0) >= 65 && event.key.charCodeAt(0) <= 90) {\n return true;\n }\n }\n\n if (this._unprocessedDeadKey) {\n this._unprocessedDeadKey = false;\n return true;\n }\n\n // If ctrl+c or enter is being sent, clear out the textarea. This is done so that screen readers\n // will announce deleted characters. This will not work 100% of the time but it should cover\n // most scenarios.\n if (result.key === C0.ETX || result.key === C0.CR) {\n this.textarea!.value = '';\n }\n\n this._onKey.fire({ key: result.key, domEvent: event });\n this._showCursor();\n this.coreService.triggerDataEvent(result.key, true);\n\n // Cancel events when not in screen reader mode so events don't get bubbled up and handled by\n // other listeners. When screen reader mode is enabled, we don't cancel them (unless ctrl or alt\n // is also depressed) so that the cursor textarea can be updated, which triggers the screen\n // reader to read it.\n if (!this.optionsService.rawOptions.screenReaderMode || event.altKey || event.ctrlKey) {\n return this.cancel(event, true);\n }\n\n this._keyDownHandled = true;\n }\n\n private _isThirdLevelShift(browser: IBrowser, ev: KeyboardEvent): boolean {\n const thirdLevelKey =\n (browser.isMac && !this.options.macOptionIsMeta && ev.altKey && !ev.ctrlKey && !ev.metaKey) ||\n (browser.isWindows && ev.altKey && ev.ctrlKey && !ev.metaKey) ||\n (browser.isWindows && ev.getModifierState('AltGraph'));\n\n if (ev.type === 'keypress') {\n return thirdLevelKey;\n }\n\n // Don't invoke for arrows, pageDown, home, backspace, etc. (on non-keypress events)\n return thirdLevelKey && (!ev.keyCode || ev.keyCode > 47);\n }\n\n protected _keyUp(ev: KeyboardEvent): void {\n this._keyDownSeen = false;\n\n if (this._customKeyEventHandler && this._customKeyEventHandler(ev) === false) {\n return;\n }\n\n if (!wasModifierKeyOnlyEvent(ev)) {\n this.focus();\n }\n\n this.updateCursorStyle(ev);\n this._keyPressHandled = false;\n }\n\n /**\n * Handle a keypress event.\n * Key Resources:\n * - https://developer.mozilla.org/en-US/docs/DOM/KeyboardEvent\n * @param ev The keypress event to be handled.\n */\n protected _keyPress(ev: KeyboardEvent): boolean {\n let key;\n\n this._keyPressHandled = false;\n\n if (this._keyDownHandled) {\n return false;\n }\n\n if (this._customKeyEventHandler && this._customKeyEventHandler(ev) === false) {\n return false;\n }\n\n this.cancel(ev);\n\n if (ev.charCode) {\n key = ev.charCode;\n } else if (ev.which === null || ev.which === undefined) {\n key = ev.keyCode;\n } else if (ev.which !== 0 && ev.charCode !== 0) {\n key = ev.which;\n } else {\n return false;\n }\n\n if (!key || (\n (ev.altKey || ev.ctrlKey || ev.metaKey) && !this._isThirdLevelShift(this.browser, ev)\n )) {\n return false;\n }\n\n key = String.fromCharCode(key);\n\n this._onKey.fire({ key, domEvent: ev });\n this._showCursor();\n this.coreService.triggerDataEvent(key, true);\n\n this._keyPressHandled = true;\n\n // The key was handled so clear the dead key state, otherwise certain keystrokes like arrow\n // keys could be ignored\n this._unprocessedDeadKey = false;\n\n return true;\n }\n\n /**\n * Handle an input event.\n * Key Resources:\n * - https://developer.mozilla.org/en-US/docs/Web/API/InputEvent\n * @param ev The input event to be handled.\n */\n protected _inputEvent(ev: InputEvent): boolean {\n // Only support emoji IMEs when screen reader mode is disabled as the event must bubble up to\n // support reading out character input which can doubling up input characters\n // Based on these event traces: https://github.com/xtermjs/xterm.js/issues/3679\n if (ev.data && ev.inputType === 'insertText' && (!ev.composed || !this._keyDownSeen) && !this.optionsService.rawOptions.screenReaderMode) {\n if (this._keyPressHandled) {\n return false;\n }\n\n // The key was handled so clear the dead key state, otherwise certain keystrokes like arrow\n // keys could be ignored\n this._unprocessedDeadKey = false;\n\n const text = ev.data;\n this.coreService.triggerDataEvent(text, true);\n\n this.cancel(ev);\n return true;\n }\n\n return false;\n }\n\n /**\n * Resizes the terminal.\n *\n * @param x The number of columns to resize to.\n * @param y The number of rows to resize to.\n */\n public resize(x: number, y: number): void {\n if (x === this.cols && y === this.rows) {\n // Check if we still need to measure the char size (fixes #785).\n if (this._charSizeService && !this._charSizeService.hasValidSize) {\n this._charSizeService.measure();\n }\n return;\n }\n\n super.resize(x, y);\n }\n\n private _afterResize(x: number, y: number): void {\n this._charSizeService?.measure();\n\n // Sync the scroll area to make sure scroll events don't fire and scroll the viewport to an\n // invalid location\n this.viewport?.syncScrollArea(true);\n }\n\n /**\n * Clear the entire buffer, making the prompt line the new first line.\n */\n public clear(): void {\n if (this.buffer.ybase === 0 && this.buffer.y === 0) {\n // Don't clear if it's already clear\n return;\n }\n this.buffer.clearAllMarkers();\n this.buffer.lines.set(0, this.buffer.lines.get(this.buffer.ybase + this.buffer.y)!);\n this.buffer.lines.length = 1;\n this.buffer.ydisp = 0;\n this.buffer.ybase = 0;\n this.buffer.y = 0;\n for (let i = 1; i < this.rows; i++) {\n this.buffer.lines.push(this.buffer.getBlankLine(DEFAULT_ATTR_DATA));\n }\n this.refresh(0, this.rows - 1);\n this._onScroll.fire({ position: this.buffer.ydisp, source: ScrollSource.TERMINAL });\n }\n\n /**\n * Reset terminal.\n * Note: Calling this directly from JS is synchronous but does not clear\n * input buffers and does not reset the parser, thus the terminal will\n * continue to apply pending input data.\n * If you need in band reset (synchronous with input data) consider\n * using DECSTR (soft reset, CSI ! p) or RIS instead (hard reset, ESC c).\n */\n public reset(): void {\n /**\n * Since _setup handles a full terminal creation, we have to carry forward\n * a few things that should not reset.\n */\n this.options.rows = this.rows;\n this.options.cols = this.cols;\n const customKeyEventHandler = this._customKeyEventHandler;\n\n this._setup();\n super.reset();\n this._selectionService?.reset();\n this._decorationService.reset();\n\n // reattach\n this._customKeyEventHandler = customKeyEventHandler;\n\n // do a full screen refresh\n this.refresh(0, this.rows - 1);\n this.viewport?.syncScrollArea();\n }\n\n public clearTextureAtlas(): void {\n this._renderService?.clearTextureAtlas();\n }\n\n private _reportFocus(): void {\n if (this.element?.classList.contains('focus')) {\n this.coreService.triggerDataEvent(C0.ESC + '[I');\n } else {\n this.coreService.triggerDataEvent(C0.ESC + '[O');\n }\n }\n\n private _reportWindowsOptions(type: WindowsOptionsReportType): void {\n if (!this._renderService) {\n return;\n }\n\n switch (type) {\n case WindowsOptionsReportType.GET_WIN_SIZE_PIXELS:\n const canvasWidth = this._renderService.dimensions.css.canvas.width.toFixed(0);\n const canvasHeight = this._renderService.dimensions.css.canvas.height.toFixed(0);\n this.coreService.triggerDataEvent(`${C0.ESC}[4;${canvasHeight};${canvasWidth}t`);\n break;\n case WindowsOptionsReportType.GET_CELL_SIZE_PIXELS:\n const cellWidth = this._renderService.dimensions.css.cell.width.toFixed(0);\n const cellHeight = this._renderService.dimensions.css.cell.height.toFixed(0);\n this.coreService.triggerDataEvent(`${C0.ESC}[6;${cellHeight};${cellWidth}t`);\n break;\n }\n }\n\n // TODO: Remove cancel function and cancelEvents option\n public cancel(ev: Event, force?: boolean): boolean | undefined {\n if (!this.options.cancelEvents && !force) {\n return;\n }\n ev.preventDefault();\n ev.stopPropagation();\n return false;\n }\n}\n\n/**\n * Helpers\n */\n\nfunction wasModifierKeyOnlyEvent(ev: KeyboardEvent): boolean {\n return ev.keyCode === 16 || // Shift\n ev.keyCode === 17 || // Ctrl\n ev.keyCode === 18; // Alt\n}\n","/**\n * Copyright (c) 2018 The xterm.js authors. All rights reserved.\n * @license MIT\n */\n\nconst RENDER_DEBOUNCE_THRESHOLD_MS = 1000; // 1 Second\n\nimport { IRenderDebouncer } from 'browser/Types';\n\n/**\n * Debounces calls to update screen readers to update at most once configurable interval of time.\n */\nexport class TimeBasedDebouncer implements IRenderDebouncer {\n private _rowStart: number | undefined;\n private _rowEnd: number | undefined;\n private _rowCount: number | undefined;\n\n // The last moment that the Terminal was refreshed at\n private _lastRefreshMs = 0;\n // Whether a trailing refresh should be triggered due to a refresh request that was throttled\n private _additionalRefreshRequested = false;\n\n private _refreshTimeoutID: number | undefined;\n\n constructor(\n private _renderCallback: (start: number, end: number) => void,\n private readonly _debounceThresholdMS = RENDER_DEBOUNCE_THRESHOLD_MS\n ) {\n }\n\n public dispose(): void {\n if (this._refreshTimeoutID) {\n clearTimeout(this._refreshTimeoutID);\n }\n }\n\n public refresh(rowStart: number | undefined, rowEnd: number | undefined, rowCount: number): void {\n this._rowCount = rowCount;\n // Get the min/max row start/end for the arg values\n rowStart = rowStart !== undefined ? rowStart : 0;\n rowEnd = rowEnd !== undefined ? rowEnd : this._rowCount - 1;\n // Set the properties to the updated values\n this._rowStart = this._rowStart !== undefined ? Math.min(this._rowStart, rowStart) : rowStart;\n this._rowEnd = this._rowEnd !== undefined ? Math.max(this._rowEnd, rowEnd) : rowEnd;\n\n // Only refresh if the time since last refresh is above a threshold, otherwise wait for\n // enough time to pass before refreshing again.\n const refreshRequestTime: number = Date.now();\n if (refreshRequestTime - this._lastRefreshMs >= this._debounceThresholdMS) {\n // Enough time has lapsed since the last refresh; refresh immediately\n this._lastRefreshMs = refreshRequestTime;\n this._innerRefresh();\n } else if (!this._additionalRefreshRequested) {\n // This is the first additional request throttled; set up trailing refresh\n const elapsed = refreshRequestTime - this._lastRefreshMs;\n const waitPeriodBeforeTrailingRefresh = this._debounceThresholdMS - elapsed;\n this._additionalRefreshRequested = true;\n\n this._refreshTimeoutID = window.setTimeout(() => {\n this._lastRefreshMs = Date.now();\n this._innerRefresh();\n this._additionalRefreshRequested = false;\n this._refreshTimeoutID = undefined; // No longer need to clear the timeout\n }, waitPeriodBeforeTrailingRefresh);\n }\n }\n\n private _innerRefresh(): void {\n // Make sure values are set\n if (this._rowStart === undefined || this._rowEnd === undefined || this._rowCount === undefined) {\n return;\n }\n\n // Clamp values\n const start = Math.max(this._rowStart, 0);\n const end = Math.min(this._rowEnd, this._rowCount - 1);\n\n // Reset debouncer (this happens before render callback as the render could trigger it again)\n this._rowStart = undefined;\n this._rowEnd = undefined;\n\n // Run render callback\n this._renderCallback(start, end);\n }\n}\n\n","/**\n * Copyright (c) 2016 The xterm.js authors. All rights reserved.\n * @license MIT\n */\n\nimport { Disposable } from 'common/Lifecycle';\nimport { addDisposableDomListener } from 'browser/Lifecycle';\nimport { IColorSet, IViewport, ReadonlyColorSet } from 'browser/Types';\nimport { ICharSizeService, ICoreBrowserService, IRenderService, IThemeService } from 'browser/services/Services';\nimport { IBufferService, IOptionsService } from 'common/services/Services';\nimport { IBuffer } from 'common/buffer/Types';\nimport { IRenderDimensions } from 'browser/renderer/shared/Types';\n\nconst FALLBACK_SCROLL_BAR_WIDTH = 15;\n\ninterface ISmoothScrollState {\n startTime: number;\n origin: number;\n target: number;\n}\n\n/**\n * Represents the viewport of a terminal, the visible area within the larger buffer of output.\n * Logic for the virtual scroll bar is included in this object.\n */\nexport class Viewport extends Disposable implements IViewport {\n public scrollBarWidth: number = 0;\n private _currentRowHeight: number = 0;\n private _currentDeviceCellHeight: number = 0;\n private _lastRecordedBufferLength: number = 0;\n private _lastRecordedViewportHeight: number = 0;\n private _lastRecordedBufferHeight: number = 0;\n private _lastTouchY: number = 0;\n private _lastScrollTop: number = 0;\n private _activeBuffer: IBuffer;\n private _renderDimensions: IRenderDimensions;\n\n // Stores a partial line amount when scrolling, this is used to keep track of how much of a line\n // is scrolled so we can \"scroll\" over partial lines and feel natural on touchpads. This is a\n // quick fix and could have a more robust solution in place that reset the value when needed.\n private _wheelPartialScroll: number = 0;\n\n private _refreshAnimationFrame: number | null = null;\n private _ignoreNextScrollEvent: boolean = false;\n private _smoothScrollState: ISmoothScrollState = {\n startTime: 0,\n origin: -1,\n target: -1\n };\n\n constructor(\n private readonly _scrollLines: (amount: number) => void,\n private readonly _viewportElement: HTMLElement,\n private readonly _scrollArea: HTMLElement,\n @IBufferService private readonly _bufferService: IBufferService,\n @IOptionsService private readonly _optionsService: IOptionsService,\n @ICharSizeService private readonly _charSizeService: ICharSizeService,\n @IRenderService private readonly _renderService: IRenderService,\n @ICoreBrowserService private readonly _coreBrowserService: ICoreBrowserService,\n @IThemeService themeService: IThemeService\n ) {\n super();\n\n // Measure the width of the scrollbar. If it is 0 we can assume it's an OSX overlay scrollbar.\n // Unfortunately the overlay scrollbar would be hidden underneath the screen element in that case,\n // therefore we account for a standard amount to make it visible\n this.scrollBarWidth = (this._viewportElement.offsetWidth - this._scrollArea.offsetWidth) || FALLBACK_SCROLL_BAR_WIDTH;\n this.register(addDisposableDomListener(this._viewportElement, 'scroll', this._handleScroll.bind(this)));\n\n // Track properties used in performance critical code manually to avoid using slow getters\n this._activeBuffer = this._bufferService.buffer;\n this.register(this._bufferService.buffers.onBufferActivate(e => this._activeBuffer = e.activeBuffer));\n this._renderDimensions = this._renderService.dimensions;\n this.register(this._renderService.onDimensionsChange(e => this._renderDimensions = e));\n\n this._handleThemeChange(themeService.colors);\n this.register(themeService.onChangeColors(e => this._handleThemeChange(e)));\n this.register(this._optionsService.onSpecificOptionChange('scrollback', () => this.syncScrollArea()));\n\n // Perform this async to ensure the ICharSizeService is ready.\n setTimeout(() => this.syncScrollArea(), 0);\n }\n\n private _handleThemeChange(colors: ReadonlyColorSet): void {\n this._viewportElement.style.backgroundColor = colors.background.css;\n }\n\n /**\n * Refreshes row height, setting line-height, viewport height and scroll area height if\n * necessary.\n */\n private _refresh(immediate: boolean): void {\n if (immediate) {\n this._innerRefresh();\n if (this._refreshAnimationFrame !== null) {\n this._coreBrowserService.window.cancelAnimationFrame(this._refreshAnimationFrame);\n }\n return;\n }\n if (this._refreshAnimationFrame === null) {\n this._refreshAnimationFrame = this._coreBrowserService.window.requestAnimationFrame(() => this._innerRefresh());\n }\n }\n\n private _innerRefresh(): void {\n if (this._charSizeService.height > 0) {\n this._currentRowHeight = this._renderService.dimensions.device.cell.height / this._coreBrowserService.dpr;\n this._currentDeviceCellHeight = this._renderService.dimensions.device.cell.height;\n this._lastRecordedViewportHeight = this._viewportElement.offsetHeight;\n const newBufferHeight = Math.round(this._currentRowHeight * this._lastRecordedBufferLength) + (this._lastRecordedViewportHeight - this._renderService.dimensions.css.canvas.height);\n if (this._lastRecordedBufferHeight !== newBufferHeight) {\n this._lastRecordedBufferHeight = newBufferHeight;\n this._scrollArea.style.height = this._lastRecordedBufferHeight + 'px';\n }\n }\n\n // Sync scrollTop\n const scrollTop = this._bufferService.buffer.ydisp * this._currentRowHeight;\n if (this._viewportElement.scrollTop !== scrollTop) {\n // Ignore the next scroll event which will be triggered by setting the scrollTop as we do not\n // want this event to scroll the terminal\n this._ignoreNextScrollEvent = true;\n this._viewportElement.scrollTop = scrollTop;\n }\n\n this._refreshAnimationFrame = null;\n }\n\n /**\n * Updates dimensions and synchronizes the scroll area if necessary.\n */\n public syncScrollArea(immediate: boolean = false): void {\n // If buffer height changed\n if (this._lastRecordedBufferLength !== this._bufferService.buffer.lines.length) {\n this._lastRecordedBufferLength = this._bufferService.buffer.lines.length;\n this._refresh(immediate);\n return;\n }\n\n // If viewport height changed\n if (this._lastRecordedViewportHeight !== this._renderService.dimensions.css.canvas.height) {\n this._refresh(immediate);\n return;\n }\n\n // If the buffer position doesn't match last scroll top\n if (this._lastScrollTop !== this._activeBuffer.ydisp * this._currentRowHeight) {\n this._refresh(immediate);\n return;\n }\n\n // If row height changed\n if (this._renderDimensions.device.cell.height !== this._currentDeviceCellHeight) {\n this._refresh(immediate);\n return;\n }\n }\n\n /**\n * Handles scroll events on the viewport, calculating the new viewport and requesting the\n * terminal to scroll to it.\n * @param ev The scroll event.\n */\n private _handleScroll(ev: Event): void {\n // Record current scroll top position\n this._lastScrollTop = this._viewportElement.scrollTop;\n\n // Don't attempt to scroll if the element is not visible, otherwise scrollTop will be corrupt\n // which causes the terminal to scroll the buffer to the top\n if (!this._viewportElement.offsetParent) {\n return;\n }\n\n // Ignore the event if it was flagged to ignore (when the source of the event is from Viewport)\n if (this._ignoreNextScrollEvent) {\n this._ignoreNextScrollEvent = false;\n // Still trigger the scroll so lines get refreshed\n this._scrollLines(0);\n return;\n }\n\n const newRow = Math.round(this._lastScrollTop / this._currentRowHeight);\n const diff = newRow - this._bufferService.buffer.ydisp;\n this._scrollLines(diff);\n }\n\n private _smoothScroll(): void {\n // Check valid state\n if (this._isDisposed || this._smoothScrollState.origin === -1 || this._smoothScrollState.target === -1) {\n return;\n }\n\n // Calculate position complete\n const percent = this._smoothScrollPercent();\n this._viewportElement.scrollTop = this._smoothScrollState.origin + Math.round(percent * (this._smoothScrollState.target - this._smoothScrollState.origin));\n\n // Continue or finish smooth scroll\n if (percent < 1) {\n this._coreBrowserService.window.requestAnimationFrame(() => this._smoothScroll());\n } else {\n this._clearSmoothScrollState();\n }\n }\n\n private _smoothScrollPercent(): number {\n if (!this._optionsService.rawOptions.smoothScrollDuration || !this._smoothScrollState.startTime) {\n return 1;\n }\n return Math.max(Math.min((Date.now() - this._smoothScrollState.startTime) / this._optionsService.rawOptions.smoothScrollDuration, 1), 0);\n }\n\n private _clearSmoothScrollState(): void {\n this._smoothScrollState.startTime = 0;\n this._smoothScrollState.origin = -1;\n this._smoothScrollState.target = -1;\n }\n\n /**\n * Handles bubbling of scroll event in case the viewport has reached top or bottom\n * @param ev The scroll event.\n * @param amount The amount scrolled\n */\n private _bubbleScroll(ev: Event, amount: number): boolean {\n const scrollPosFromTop = this._viewportElement.scrollTop + this._lastRecordedViewportHeight;\n if ((amount < 0 && this._viewportElement.scrollTop !== 0) ||\n (amount > 0 && scrollPosFromTop < this._lastRecordedBufferHeight)) {\n if (ev.cancelable) {\n ev.preventDefault();\n }\n return false;\n }\n return true;\n }\n\n /**\n * Handles mouse wheel events by adjusting the viewport's scrollTop and delegating the actual\n * scrolling to `onScroll`, this event needs to be attached manually by the consumer of\n * `Viewport`.\n * @param ev The mouse wheel event.\n */\n public handleWheel(ev: WheelEvent): boolean {\n const amount = this._getPixelsScrolled(ev);\n if (amount === 0) {\n return false;\n }\n if (!this._optionsService.rawOptions.smoothScrollDuration) {\n this._viewportElement.scrollTop += amount;\n } else {\n this._smoothScrollState.startTime = Date.now();\n if (this._smoothScrollPercent() < 1) {\n this._smoothScrollState.origin = this._viewportElement.scrollTop;\n if (this._smoothScrollState.target === -1) {\n this._smoothScrollState.target = this._viewportElement.scrollTop + amount;\n } else {\n this._smoothScrollState.target += amount;\n }\n this._smoothScrollState.target = Math.max(Math.min(this._smoothScrollState.target, this._viewportElement.scrollHeight), 0);\n this._smoothScroll();\n } else {\n this._clearSmoothScrollState();\n }\n }\n return this._bubbleScroll(ev, amount);\n }\n\n private _getPixelsScrolled(ev: WheelEvent): number {\n // Do nothing if it's not a vertical scroll event\n if (ev.deltaY === 0 || ev.shiftKey) {\n return 0;\n }\n\n // Fallback to WheelEvent.DOM_DELTA_PIXEL\n let amount = this._applyScrollModifier(ev.deltaY, ev);\n if (ev.deltaMode === WheelEvent.DOM_DELTA_LINE) {\n amount *= this._currentRowHeight;\n } else if (ev.deltaMode === WheelEvent.DOM_DELTA_PAGE) {\n amount *= this._currentRowHeight * this._bufferService.rows;\n }\n return amount;\n }\n\n /**\n * Gets the number of pixels scrolled by the mouse event taking into account what type of delta\n * is being used.\n * @param ev The mouse wheel event.\n */\n public getLinesScrolled(ev: WheelEvent): number {\n // Do nothing if it's not a vertical scroll event\n if (ev.deltaY === 0 || ev.shiftKey) {\n return 0;\n }\n\n // Fallback to WheelEvent.DOM_DELTA_LINE\n let amount = this._applyScrollModifier(ev.deltaY, ev);\n if (ev.deltaMode === WheelEvent.DOM_DELTA_PIXEL) {\n amount /= this._currentRowHeight + 0.0; // Prevent integer division\n this._wheelPartialScroll += amount;\n amount = Math.floor(Math.abs(this._wheelPartialScroll)) * (this._wheelPartialScroll > 0 ? 1 : -1);\n this._wheelPartialScroll %= 1;\n } else if (ev.deltaMode === WheelEvent.DOM_DELTA_PAGE) {\n amount *= this._bufferService.rows;\n }\n return amount;\n }\n\n private _applyScrollModifier(amount: number, ev: WheelEvent): number {\n const modifier = this._optionsService.rawOptions.fastScrollModifier;\n // Multiply the scroll speed when the modifier is down\n if ((modifier === 'alt' && ev.altKey) ||\n (modifier === 'ctrl' && ev.ctrlKey) ||\n (modifier === 'shift' && ev.shiftKey)) {\n return amount * this._optionsService.rawOptions.fastScrollSensitivity * this._optionsService.rawOptions.scrollSensitivity;\n }\n\n return amount * this._optionsService.rawOptions.scrollSensitivity;\n }\n\n /**\n * Handles the touchstart event, recording the touch occurred.\n * @param ev The touch event.\n */\n public handleTouchStart(ev: TouchEvent): void {\n this._lastTouchY = ev.touches[0].pageY;\n }\n\n /**\n * Handles the touchmove event, scrolling the viewport if the position shifted.\n * @param ev The touch event.\n */\n public handleTouchMove(ev: TouchEvent): boolean {\n const deltaY = this._lastTouchY - ev.touches[0].pageY;\n this._lastTouchY = ev.touches[0].pageY;\n if (deltaY === 0) {\n return false;\n }\n this._viewportElement.scrollTop += deltaY;\n return this._bubbleScroll(ev, deltaY);\n }\n}\n","/*---------------------------------------------------------------------------------------------\n * Copyright (c) Microsoft Corporation. All rights reserved.\n * Licensed under the MIT License. See License.txt in the project root for license information.\n *--------------------------------------------------------------------------------------------*/\n\nimport { addDisposableDomListener } from 'browser/Lifecycle';\nimport { IRenderService } from 'browser/services/Services';\nimport { Disposable, toDisposable } from 'common/Lifecycle';\nimport { IBufferService, IDecorationService, IInternalDecoration } from 'common/services/Services';\n\nexport class BufferDecorationRenderer extends Disposable {\n private readonly _container: HTMLElement;\n private readonly _decorationElements: Map = new Map();\n\n private _animationFrame: number | undefined;\n private _altBufferIsActive: boolean = false;\n private _dimensionsChanged: boolean = false;\n\n constructor(\n private readonly _screenElement: HTMLElement,\n @IBufferService private readonly _bufferService: IBufferService,\n @IDecorationService private readonly _decorationService: IDecorationService,\n @IRenderService private readonly _renderService: IRenderService\n ) {\n super();\n\n this._container = document.createElement('div');\n this._container.classList.add('xterm-decoration-container');\n this._screenElement.appendChild(this._container);\n\n this.register(this._renderService.onRenderedViewportChange(() => this._doRefreshDecorations()));\n this.register(this._renderService.onDimensionsChange(() => {\n this._dimensionsChanged = true;\n this._queueRefresh();\n }));\n this.register(addDisposableDomListener(window, 'resize', () => this._queueRefresh()));\n this.register(this._bufferService.buffers.onBufferActivate(() => {\n this._altBufferIsActive = this._bufferService.buffer === this._bufferService.buffers.alt;\n }));\n this.register(this._decorationService.onDecorationRegistered(() => this._queueRefresh()));\n this.register(this._decorationService.onDecorationRemoved(decoration => this._removeDecoration(decoration)));\n this.register(toDisposable(() => {\n this._container.remove();\n this._decorationElements.clear();\n }));\n }\n\n private _queueRefresh(): void {\n if (this._animationFrame !== undefined) {\n return;\n }\n this._animationFrame = this._renderService.addRefreshCallback(() => {\n this._doRefreshDecorations();\n this._animationFrame = undefined;\n });\n }\n\n private _doRefreshDecorations(): void {\n for (const decoration of this._decorationService.decorations) {\n this._renderDecoration(decoration);\n }\n this._dimensionsChanged = false;\n }\n\n private _renderDecoration(decoration: IInternalDecoration): void {\n this._refreshStyle(decoration);\n if (this._dimensionsChanged) {\n this._refreshXPosition(decoration);\n }\n }\n\n private _createElement(decoration: IInternalDecoration): HTMLElement {\n const element = document.createElement('div');\n element.classList.add('xterm-decoration');\n element.style.width = `${Math.round((decoration.options.width || 1) * this._renderService.dimensions.css.cell.width)}px`;\n element.style.height = `${(decoration.options.height || 1) * this._renderService.dimensions.css.cell.height}px`;\n element.style.top = `${(decoration.marker.line - this._bufferService.buffers.active.ydisp) * this._renderService.dimensions.css.cell.height}px`;\n element.style.lineHeight = `${this._renderService.dimensions.css.cell.height}px`;\n\n const x = decoration.options.x ?? 0;\n if (x && x > this._bufferService.cols) {\n // exceeded the container width, so hide\n element.style.display = 'none';\n }\n this._refreshXPosition(decoration, element);\n\n return element;\n }\n\n private _refreshStyle(decoration: IInternalDecoration): void {\n const line = decoration.marker.line - this._bufferService.buffers.active.ydisp;\n if (line < 0 || line >= this._bufferService.rows) {\n // outside of viewport\n if (decoration.element) {\n decoration.element.style.display = 'none';\n decoration.onRenderEmitter.fire(decoration.element);\n }\n } else {\n let element = this._decorationElements.get(decoration);\n if (!element) {\n element = this._createElement(decoration);\n decoration.element = element;\n this._decorationElements.set(decoration, element);\n this._container.appendChild(element);\n }\n element.style.top = `${line * this._renderService.dimensions.css.cell.height}px`;\n element.style.display = this._altBufferIsActive ? 'none' : 'block';\n decoration.onRenderEmitter.fire(element);\n }\n }\n\n private _refreshXPosition(decoration: IInternalDecoration, element: HTMLElement | undefined = decoration.element): void {\n if (!element) {\n return;\n }\n const x = decoration.options.x ?? 0;\n if ((decoration.options.anchor || 'left') === 'right') {\n element.style.right = x ? `${x * this._renderService.dimensions.css.cell.width}px` : '';\n } else {\n element.style.left = x ? `${x * this._renderService.dimensions.css.cell.width}px` : '';\n }\n }\n\n private _removeDecoration(decoration: IInternalDecoration): void {\n this._decorationElements.get(decoration)?.remove();\n this._decorationElements.delete(decoration);\n decoration.dispose();\n }\n}\n","/*---------------------------------------------------------------------------------------------\n * Copyright (c) Microsoft Corporation. All rights reserved.\n * Licensed under the MIT License. See License.txt in the project root for license information.\n *--------------------------------------------------------------------------------------------*/\n\nimport { IInternalDecoration } from 'common/services/Services';\n\nexport interface IColorZoneStore {\n readonly zones: IColorZone[];\n clear(): void;\n addDecoration(decoration: IInternalDecoration): void;\n /**\n * Sets the amount of padding in lines that will be added between zones, if new lines intersect\n * the padding they will be merged into the same zone.\n */\n setPadding(padding: { [position: string]: number }): void;\n}\n\nexport interface IColorZone {\n /** Color in a format supported by canvas' fillStyle. */\n color: string;\n position: 'full' | 'left' | 'center' | 'right' | undefined;\n startBufferLine: number;\n endBufferLine: number;\n}\n\ninterface IMinimalDecorationForColorZone {\n marker: Pick;\n options: Pick;\n}\n\nexport class ColorZoneStore implements IColorZoneStore {\n private _zones: IColorZone[] = [];\n\n // The zone pool is used to keep zone objects from being freed between clearing the color zone\n // store and fetching the zones. This helps reduce GC pressure since the color zones are\n // accumulated on potentially every scroll event.\n private _zonePool: IColorZone[] = [];\n private _zonePoolIndex = 0;\n\n private _linePadding: { [position: string]: number } = {\n full: 0,\n left: 0,\n center: 0,\n right: 0\n };\n\n public get zones(): IColorZone[] {\n // Trim the zone pool to free unused memory\n this._zonePool.length = Math.min(this._zonePool.length, this._zones.length);\n return this._zones;\n }\n\n public clear(): void {\n this._zones.length = 0;\n this._zonePoolIndex = 0;\n }\n\n public addDecoration(decoration: IMinimalDecorationForColorZone): void {\n if (!decoration.options.overviewRulerOptions) {\n return;\n }\n for (const z of this._zones) {\n if (z.color === decoration.options.overviewRulerOptions.color &&\n z.position === decoration.options.overviewRulerOptions.position) {\n if (this._lineIntersectsZone(z, decoration.marker.line)) {\n return;\n }\n if (this._lineAdjacentToZone(z, decoration.marker.line, decoration.options.overviewRulerOptions.position)) {\n this._addLineToZone(z, decoration.marker.line);\n return;\n }\n }\n }\n // Create using zone pool if possible\n if (this._zonePoolIndex < this._zonePool.length) {\n this._zonePool[this._zonePoolIndex].color = decoration.options.overviewRulerOptions.color;\n this._zonePool[this._zonePoolIndex].position = decoration.options.overviewRulerOptions.position;\n this._zonePool[this._zonePoolIndex].startBufferLine = decoration.marker.line;\n this._zonePool[this._zonePoolIndex].endBufferLine = decoration.marker.line;\n this._zones.push(this._zonePool[this._zonePoolIndex++]);\n return;\n }\n // Create\n this._zones.push({\n color: decoration.options.overviewRulerOptions.color,\n position: decoration.options.overviewRulerOptions.position,\n startBufferLine: decoration.marker.line,\n endBufferLine: decoration.marker.line\n });\n this._zonePool.push(this._zones[this._zones.length - 1]);\n this._zonePoolIndex++;\n }\n\n public setPadding(padding: { [position: string]: number }): void {\n this._linePadding = padding;\n }\n\n private _lineIntersectsZone(zone: IColorZone, line: number): boolean {\n return (\n line >= zone.startBufferLine &&\n line <= zone.endBufferLine\n );\n }\n\n private _lineAdjacentToZone(zone: IColorZone, line: number, position: IColorZone['position']): boolean {\n return (\n (line >= zone.startBufferLine - this._linePadding[position || 'full']) &&\n (line <= zone.endBufferLine + this._linePadding[position || 'full'])\n );\n }\n\n private _addLineToZone(zone: IColorZone, line: number): void {\n zone.startBufferLine = Math.min(zone.startBufferLine, line);\n zone.endBufferLine = Math.max(zone.endBufferLine, line);\n }\n}\n","/*---------------------------------------------------------------------------------------------\n * Copyright (c) Microsoft Corporation. All rights reserved.\n * Licensed under the MIT License. See License.txt in the project root for license information.\n *--------------------------------------------------------------------------------------------*/\n\nimport { ColorZoneStore, IColorZone, IColorZoneStore } from 'browser/decorations/ColorZoneStore';\nimport { addDisposableDomListener } from 'browser/Lifecycle';\nimport { ICoreBrowserService, IRenderService } from 'browser/services/Services';\nimport { Disposable, toDisposable } from 'common/Lifecycle';\nimport { IBufferService, IDecorationService, IOptionsService } from 'common/services/Services';\n\n// Helper objects to avoid excessive calculation and garbage collection during rendering. These are\n// static values for each render and can be accessed using the decoration position as the key.\nconst drawHeight = {\n full: 0,\n left: 0,\n center: 0,\n right: 0\n};\nconst drawWidth = {\n full: 0,\n left: 0,\n center: 0,\n right: 0\n};\nconst drawX = {\n full: 0,\n left: 0,\n center: 0,\n right: 0\n};\n\nexport class OverviewRulerRenderer extends Disposable {\n private readonly _canvas: HTMLCanvasElement;\n private readonly _ctx: CanvasRenderingContext2D;\n private readonly _colorZoneStore: IColorZoneStore = new ColorZoneStore();\n private get _width(): number {\n return this._optionsService.options.overviewRulerWidth || 0;\n }\n private _animationFrame: number | undefined;\n\n private _shouldUpdateDimensions: boolean | undefined = true;\n private _shouldUpdateAnchor: boolean | undefined = true;\n private _lastKnownBufferLength: number = 0;\n\n private _containerHeight: number | undefined;\n\n constructor(\n private readonly _viewportElement: HTMLElement,\n private readonly _screenElement: HTMLElement,\n @IBufferService private readonly _bufferService: IBufferService,\n @IDecorationService private readonly _decorationService: IDecorationService,\n @IRenderService private readonly _renderService: IRenderService,\n @IOptionsService private readonly _optionsService: IOptionsService,\n @ICoreBrowserService private readonly _coreBrowseService: ICoreBrowserService\n ) {\n super();\n this._canvas = document.createElement('canvas');\n this._canvas.classList.add('xterm-decoration-overview-ruler');\n this._refreshCanvasDimensions();\n this._viewportElement.parentElement?.insertBefore(this._canvas, this._viewportElement);\n const ctx = this._canvas.getContext('2d');\n if (!ctx) {\n throw new Error('Ctx cannot be null');\n } else {\n this._ctx = ctx;\n }\n this._registerDecorationListeners();\n this._registerBufferChangeListeners();\n this._registerDimensionChangeListeners();\n this.register(toDisposable(() => {\n this._canvas?.remove();\n }));\n }\n\n /**\n * On decoration add or remove, redraw\n */\n private _registerDecorationListeners(): void {\n this.register(this._decorationService.onDecorationRegistered(() => this._queueRefresh(undefined, true)));\n this.register(this._decorationService.onDecorationRemoved(() => this._queueRefresh(undefined, true)));\n }\n\n /**\n * On buffer change, redraw\n * and hide the canvas if the alt buffer is active\n */\n private _registerBufferChangeListeners(): void {\n this.register(this._renderService.onRenderedViewportChange(() => this._queueRefresh()));\n this.register(this._bufferService.buffers.onBufferActivate(() => {\n this._canvas!.style.display = this._bufferService.buffer === this._bufferService.buffers.alt ? 'none' : 'block';\n }));\n this.register(this._bufferService.onScroll(() => {\n if (this._lastKnownBufferLength !== this._bufferService.buffers.normal.lines.length) {\n this._refreshDrawHeightConstants();\n this._refreshColorZonePadding();\n }\n }));\n }\n /**\n * On dimension change, update canvas dimensions\n * and then redraw\n */\n private _registerDimensionChangeListeners(): void {\n // container height changed\n this.register(this._renderService.onRender((): void => {\n if (!this._containerHeight || this._containerHeight !== this._screenElement.clientHeight) {\n this._queueRefresh(true);\n this._containerHeight = this._screenElement.clientHeight;\n }\n }));\n // overview ruler width changed\n this.register(this._optionsService.onSpecificOptionChange('overviewRulerWidth', () => this._queueRefresh(true)));\n // device pixel ratio changed\n this.register(addDisposableDomListener(this._coreBrowseService.window, 'resize', () => this._queueRefresh(true)));\n // set the canvas dimensions\n this._queueRefresh(true);\n }\n\n private _refreshDrawConstants(): void {\n // width\n const outerWidth = Math.floor(this._canvas.width / 3);\n const innerWidth = Math.ceil(this._canvas.width / 3);\n drawWidth.full = this._canvas.width;\n drawWidth.left = outerWidth;\n drawWidth.center = innerWidth;\n drawWidth.right = outerWidth;\n // height\n this._refreshDrawHeightConstants();\n // x\n drawX.full = 0;\n drawX.left = 0;\n drawX.center = drawWidth.left;\n drawX.right = drawWidth.left + drawWidth.center;\n }\n\n private _refreshDrawHeightConstants(): void {\n drawHeight.full = Math.round(2 * this._coreBrowseService.dpr);\n // Calculate actual pixels per line\n const pixelsPerLine = this._canvas.height / this._bufferService.buffer.lines.length;\n // Clamp actual pixels within a range\n const nonFullHeight = Math.round(Math.max(Math.min(pixelsPerLine, 12), 6) * this._coreBrowseService.dpr);\n drawHeight.left = nonFullHeight;\n drawHeight.center = nonFullHeight;\n drawHeight.right = nonFullHeight;\n }\n\n private _refreshColorZonePadding(): void {\n this._colorZoneStore.setPadding({\n full: Math.floor(this._bufferService.buffers.active.lines.length / (this._canvas.height - 1) * drawHeight.full),\n left: Math.floor(this._bufferService.buffers.active.lines.length / (this._canvas.height - 1) * drawHeight.left),\n center: Math.floor(this._bufferService.buffers.active.lines.length / (this._canvas.height - 1) * drawHeight.center),\n right: Math.floor(this._bufferService.buffers.active.lines.length / (this._canvas.height - 1) * drawHeight.right)\n });\n this._lastKnownBufferLength = this._bufferService.buffers.normal.lines.length;\n }\n\n private _refreshCanvasDimensions(): void {\n this._canvas.style.width = `${this._width}px`;\n this._canvas.width = Math.round(this._width * this._coreBrowseService.dpr);\n this._canvas.style.height = `${this._screenElement.clientHeight}px`;\n this._canvas.height = Math.round(this._screenElement.clientHeight * this._coreBrowseService.dpr);\n this._refreshDrawConstants();\n this._refreshColorZonePadding();\n }\n\n private _refreshDecorations(): void {\n if (this._shouldUpdateDimensions) {\n this._refreshCanvasDimensions();\n }\n this._ctx.clearRect(0, 0, this._canvas.width, this._canvas.height);\n this._colorZoneStore.clear();\n for (const decoration of this._decorationService.decorations) {\n this._colorZoneStore.addDecoration(decoration);\n }\n this._ctx.lineWidth = 1;\n const zones = this._colorZoneStore.zones;\n for (const zone of zones) {\n if (zone.position !== 'full') {\n this._renderColorZone(zone);\n }\n }\n for (const zone of zones) {\n if (zone.position === 'full') {\n this._renderColorZone(zone);\n }\n }\n this._shouldUpdateDimensions = false;\n this._shouldUpdateAnchor = false;\n }\n\n private _renderColorZone(zone: IColorZone): void {\n this._ctx.fillStyle = zone.color;\n this._ctx.fillRect(\n /* x */ drawX[zone.position || 'full'],\n /* y */ Math.round(\n (this._canvas.height - 1) * // -1 to ensure at least 2px are allowed for decoration on last line\n (zone.startBufferLine / this._bufferService.buffers.active.lines.length) - drawHeight[zone.position || 'full'] / 2\n ),\n /* w */ drawWidth[zone.position || 'full'],\n /* h */ Math.round(\n (this._canvas.height - 1) * // -1 to ensure at least 2px are allowed for decoration on last line\n ((zone.endBufferLine - zone.startBufferLine) / this._bufferService.buffers.active.lines.length) + drawHeight[zone.position || 'full']\n )\n );\n }\n\n private _queueRefresh(updateCanvasDimensions?: boolean, updateAnchor?: boolean): void {\n this._shouldUpdateDimensions = updateCanvasDimensions || this._shouldUpdateDimensions;\n this._shouldUpdateAnchor = updateAnchor || this._shouldUpdateAnchor;\n if (this._animationFrame !== undefined) {\n return;\n }\n this._animationFrame = this._coreBrowseService.window.requestAnimationFrame(() => {\n this._refreshDecorations();\n this._animationFrame = undefined;\n });\n }\n}\n","/**\n * Copyright (c) 2016 The xterm.js authors. All rights reserved.\n * @license MIT\n */\n\nimport { IRenderService } from 'browser/services/Services';\nimport { IBufferService, ICoreService, IOptionsService } from 'common/services/Services';\nimport { C0 } from 'common/data/EscapeSequences';\n\ninterface IPosition {\n start: number;\n end: number;\n}\n\n/**\n * Encapsulates the logic for handling compositionstart, compositionupdate and compositionend\n * events, displaying the in-progress composition to the UI and forwarding the final composition\n * to the handler.\n */\nexport class CompositionHelper {\n /**\n * Whether input composition is currently happening, eg. via a mobile keyboard, speech input or\n * IME. This variable determines whether the compositionText should be displayed on the UI.\n */\n private _isComposing: boolean;\n public get isComposing(): boolean { return this._isComposing; }\n\n /**\n * The position within the input textarea's value of the current composition.\n */\n private _compositionPosition: IPosition;\n\n /**\n * Whether a composition is in the process of being sent, setting this to false will cancel any\n * in-progress composition.\n */\n private _isSendingComposition: boolean;\n\n /**\n * Data already sent due to keydown event.\n */\n private _dataAlreadySent: string;\n\n constructor(\n private readonly _textarea: HTMLTextAreaElement,\n private readonly _compositionView: HTMLElement,\n @IBufferService private readonly _bufferService: IBufferService,\n @IOptionsService private readonly _optionsService: IOptionsService,\n @ICoreService private readonly _coreService: ICoreService,\n @IRenderService private readonly _renderService: IRenderService\n ) {\n this._isComposing = false;\n this._isSendingComposition = false;\n this._compositionPosition = { start: 0, end: 0 };\n this._dataAlreadySent = '';\n }\n\n /**\n * Handles the compositionstart event, activating the composition view.\n */\n public compositionstart(): void {\n this._isComposing = true;\n this._compositionPosition.start = this._textarea.value.length;\n this._compositionView.textContent = '';\n this._dataAlreadySent = '';\n this._compositionView.classList.add('active');\n }\n\n /**\n * Handles the compositionupdate event, updating the composition view.\n * @param ev The event.\n */\n public compositionupdate(ev: Pick): void {\n this._compositionView.textContent = ev.data;\n this.updateCompositionElements();\n setTimeout(() => {\n this._compositionPosition.end = this._textarea.value.length;\n }, 0);\n }\n\n /**\n * Handles the compositionend event, hiding the composition view and sending the composition to\n * the handler.\n */\n public compositionend(): void {\n this._finalizeComposition(true);\n }\n\n /**\n * Handles the keydown event, routing any necessary events to the CompositionHelper functions.\n * @param ev The keydown event.\n * @returns Whether the Terminal should continue processing the keydown event.\n */\n public keydown(ev: KeyboardEvent): boolean {\n if (this._isComposing || this._isSendingComposition) {\n if (ev.keyCode === 229) {\n // Continue composing if the keyCode is the \"composition character\"\n return false;\n }\n if (ev.keyCode === 16 || ev.keyCode === 17 || ev.keyCode === 18) {\n // Continue composing if the keyCode is a modifier key\n return false;\n }\n // Finish composition immediately. This is mainly here for the case where enter is\n // pressed and the handler needs to be triggered before the command is executed.\n this._finalizeComposition(false);\n }\n\n if (ev.keyCode === 229) {\n // If the \"composition character\" is used but gets to this point it means a non-composition\n // character (eg. numbers and punctuation) was pressed when the IME was active.\n this._handleAnyTextareaChanges();\n return false;\n }\n\n return true;\n }\n\n /**\n * Finalizes the composition, resuming regular input actions. This is called when a composition\n * is ending.\n * @param waitForPropagation Whether to wait for events to propagate before sending\n * the input. This should be false if a non-composition keystroke is entered before the\n * compositionend event is triggered, such as enter, so that the composition is sent before\n * the command is executed.\n */\n private _finalizeComposition(waitForPropagation: boolean): void {\n this._compositionView.classList.remove('active');\n this._isComposing = false;\n\n if (!waitForPropagation) {\n // Cancel any delayed composition send requests and send the input immediately.\n this._isSendingComposition = false;\n const input = this._textarea.value.substring(this._compositionPosition.start, this._compositionPosition.end);\n this._coreService.triggerDataEvent(input, true);\n } else {\n // Make a deep copy of the composition position here as a new compositionstart event may\n // fire before the setTimeout executes.\n const currentCompositionPosition = {\n start: this._compositionPosition.start,\n end: this._compositionPosition.end\n };\n\n // Since composition* events happen before the changes take place in the textarea on most\n // browsers, use a setTimeout with 0ms time to allow the native compositionend event to\n // complete. This ensures the correct character is retrieved.\n // This solution was used because:\n // - The compositionend event's data property is unreliable, at least on Chromium\n // - The last compositionupdate event's data property does not always accurately describe\n // the character, a counter example being Korean where an ending consonsant can move to\n // the following character if the following input is a vowel.\n this._isSendingComposition = true;\n setTimeout(() => {\n // Ensure that the input has not already been sent\n if (this._isSendingComposition) {\n this._isSendingComposition = false;\n let input;\n // Add length of data already sent due to keydown event,\n // otherwise input characters can be duplicated. (Issue #3191)\n currentCompositionPosition.start += this._dataAlreadySent.length;\n if (this._isComposing) {\n // Use the end position to get the string if a new composition has started.\n input = this._textarea.value.substring(currentCompositionPosition.start, currentCompositionPosition.end);\n } else {\n // Don't use the end position here in order to pick up any characters after the\n // composition has finished, for example when typing a non-composition character\n // (eg. 2) after a composition character.\n input = this._textarea.value.substring(currentCompositionPosition.start);\n }\n if (input.length > 0) {\n this._coreService.triggerDataEvent(input, true);\n }\n }\n }, 0);\n }\n }\n\n /**\n * Apply any changes made to the textarea after the current event chain is allowed to complete.\n * This should be called when not currently composing but a keydown event with the \"composition\n * character\" (229) is triggered, in order to allow non-composition text to be entered when an\n * IME is active.\n */\n private _handleAnyTextareaChanges(): void {\n const oldValue = this._textarea.value;\n setTimeout(() => {\n // Ignore if a composition has started since the timeout\n if (!this._isComposing) {\n const newValue = this._textarea.value;\n\n const diff = newValue.replace(oldValue, '');\n\n this._dataAlreadySent = diff;\n\n if (newValue.length > oldValue.length) {\n this._coreService.triggerDataEvent(diff, true);\n } else if (newValue.length < oldValue.length) {\n this._coreService.triggerDataEvent(`${C0.DEL}`, true);\n } else if ((newValue.length === oldValue.length) && (newValue !== oldValue)) {\n this._coreService.triggerDataEvent(newValue, true);\n }\n\n }\n }, 0);\n }\n\n /**\n * Positions the composition view on top of the cursor and the textarea just below it (so the\n * IME helper dialog is positioned correctly).\n * @param dontRecurse Whether to use setTimeout to recursively trigger another update, this is\n * necessary as the IME events across browsers are not consistently triggered.\n */\n public updateCompositionElements(dontRecurse?: boolean): void {\n if (!this._isComposing) {\n return;\n }\n\n if (this._bufferService.buffer.isCursorInViewport) {\n const cursorX = Math.min(this._bufferService.buffer.x, this._bufferService.cols - 1);\n\n const cellHeight = this._renderService.dimensions.css.cell.height;\n const cursorTop = this._bufferService.buffer.y * this._renderService.dimensions.css.cell.height;\n const cursorLeft = cursorX * this._renderService.dimensions.css.cell.width;\n\n this._compositionView.style.left = cursorLeft + 'px';\n this._compositionView.style.top = cursorTop + 'px';\n this._compositionView.style.height = cellHeight + 'px';\n this._compositionView.style.lineHeight = cellHeight + 'px';\n this._compositionView.style.fontFamily = this._optionsService.rawOptions.fontFamily;\n this._compositionView.style.fontSize = this._optionsService.rawOptions.fontSize + 'px';\n // Sync the textarea to the exact position of the composition view so the IME knows where the\n // text is.\n const compositionViewBounds = this._compositionView.getBoundingClientRect();\n this._textarea.style.left = cursorLeft + 'px';\n this._textarea.style.top = cursorTop + 'px';\n // Ensure the text area is at least 1x1, otherwise certain IMEs may break\n this._textarea.style.width = Math.max(compositionViewBounds.width, 1) + 'px';\n this._textarea.style.height = Math.max(compositionViewBounds.height, 1) + 'px';\n this._textarea.style.lineHeight = compositionViewBounds.height + 'px';\n }\n\n if (!dontRecurse) {\n setTimeout(() => this.updateCompositionElements(true), 0);\n }\n }\n}\n","/**\n * Copyright (c) 2017 The xterm.js authors. All rights reserved.\n * @license MIT\n */\n\nexport function getCoordsRelativeToElement(window: Pick, event: {clientX: number, clientY: number}, element: HTMLElement): [number, number] {\n const rect = element.getBoundingClientRect();\n const elementStyle = window.getComputedStyle(element);\n const leftPadding = parseInt(elementStyle.getPropertyValue('padding-left'));\n const topPadding = parseInt(elementStyle.getPropertyValue('padding-top'));\n return [\n event.clientX - rect.left - leftPadding,\n event.clientY - rect.top - topPadding\n ];\n}\n\n/**\n * Gets coordinates within the terminal for a particular mouse event. The result\n * is returned as an array in the form [x, y] instead of an object as it's a\n * little faster and this function is used in some low level code.\n * @param window The window object the element belongs to.\n * @param event The mouse event.\n * @param element The terminal's container element.\n * @param colCount The number of columns in the terminal.\n * @param rowCount The number of rows n the terminal.\n * @param hasValidCharSize Whether there is a valid character size available.\n * @param cssCellWidth The cell width device pixel render dimensions.\n * @param cssCellHeight The cell height device pixel render dimensions.\n * @param isSelection Whether the request is for the selection or not. This will\n * apply an offset to the x value such that the left half of the cell will\n * select that cell and the right half will select the next cell.\n */\nexport function getCoords(window: Pick, event: Pick, element: HTMLElement, colCount: number, rowCount: number, hasValidCharSize: boolean, cssCellWidth: number, cssCellHeight: number, isSelection?: boolean): [number, number] | undefined {\n // Coordinates cannot be measured if there are no valid\n if (!hasValidCharSize) {\n return undefined;\n }\n\n const coords = getCoordsRelativeToElement(window, event, element);\n if (!coords) {\n return undefined;\n }\n\n coords[0] = Math.ceil((coords[0] + (isSelection ? cssCellWidth / 2 : 0)) / cssCellWidth);\n coords[1] = Math.ceil(coords[1] / cssCellHeight);\n\n // Ensure coordinates are within the terminal viewport. Note that selections\n // need an addition point of precision to cover the end point (as characters\n // cover half of one char and half of the next).\n coords[0] = Math.min(Math.max(coords[0], 1), colCount + (isSelection ? 1 : 0));\n coords[1] = Math.min(Math.max(coords[1], 1), rowCount);\n\n return coords;\n}\n","/**\n * Copyright (c) 2018 The xterm.js authors. All rights reserved.\n * @license MIT\n */\n\nimport { C0 } from 'common/data/EscapeSequences';\nimport { IBufferService } from 'common/services/Services';\n\nconst enum Direction {\n UP = 'A',\n DOWN = 'B',\n RIGHT = 'C',\n LEFT = 'D'\n}\n\n/**\n * Concatenates all the arrow sequences together.\n * Resets the starting row to an unwrapped row, moves to the requested row,\n * then moves to requested col.\n */\nexport function moveToCellSequence(targetX: number, targetY: number, bufferService: IBufferService, applicationCursor: boolean): string {\n const startX = bufferService.buffer.x;\n const startY = bufferService.buffer.y;\n\n // The alt buffer should try to navigate between rows\n if (!bufferService.buffer.hasScrollback) {\n return resetStartingRow(startX, startY, targetX, targetY, bufferService, applicationCursor) +\n moveToRequestedRow(startY, targetY, bufferService, applicationCursor) +\n moveToRequestedCol(startX, startY, targetX, targetY, bufferService, applicationCursor);\n }\n\n // Only move horizontally for the normal buffer\n let direction;\n if (startY === targetY) {\n direction = startX > targetX ? Direction.LEFT : Direction.RIGHT;\n return repeat(Math.abs(startX - targetX), sequence(direction, applicationCursor));\n }\n direction = startY > targetY ? Direction.LEFT : Direction.RIGHT;\n const rowDifference = Math.abs(startY - targetY);\n const cellsToMove = colsFromRowEnd(startY > targetY ? targetX : startX, bufferService) +\n (rowDifference - 1) * bufferService.cols + 1 /* wrap around 1 row */ +\n colsFromRowBeginning(startY > targetY ? startX : targetX, bufferService);\n return repeat(cellsToMove, sequence(direction, applicationCursor));\n}\n\n/**\n * Find the number of cols from a row beginning to a col.\n */\nfunction colsFromRowBeginning(currX: number, bufferService: IBufferService): number {\n return currX - 1;\n}\n\n/**\n * Find the number of cols from a col to row end.\n */\nfunction colsFromRowEnd(currX: number, bufferService: IBufferService): number {\n return bufferService.cols - currX;\n}\n\n/**\n * If the initial position of the cursor is on a row that is wrapped, move the\n * cursor up to the first row that is not wrapped to have accurate vertical\n * positioning.\n */\nfunction resetStartingRow(startX: number, startY: number, targetX: number, targetY: number, bufferService: IBufferService, applicationCursor: boolean): string {\n if (moveToRequestedRow(startY, targetY, bufferService, applicationCursor).length === 0) {\n return '';\n }\n return repeat(bufferLine(\n startX, startY, startX,\n startY - wrappedRowsForRow(startY, bufferService), false, bufferService\n ).length, sequence(Direction.LEFT, applicationCursor));\n}\n\n/**\n * Using the reset starting and ending row, move to the requested row,\n * ignoring wrapped rows\n */\nfunction moveToRequestedRow(startY: number, targetY: number, bufferService: IBufferService, applicationCursor: boolean): string {\n const startRow = startY - wrappedRowsForRow(startY, bufferService);\n const endRow = targetY - wrappedRowsForRow(targetY, bufferService);\n\n const rowsToMove = Math.abs(startRow - endRow) - wrappedRowsCount(startY, targetY, bufferService);\n\n return repeat(rowsToMove, sequence(verticalDirection(startY, targetY), applicationCursor));\n}\n\n/**\n * Move to the requested col on the ending row\n */\nfunction moveToRequestedCol(startX: number, startY: number, targetX: number, targetY: number, bufferService: IBufferService, applicationCursor: boolean): string {\n let startRow;\n if (moveToRequestedRow(startY, targetY, bufferService, applicationCursor).length > 0) {\n startRow = targetY - wrappedRowsForRow(targetY, bufferService);\n } else {\n startRow = startY;\n }\n\n const endRow = targetY;\n const direction = horizontalDirection(startX, startY, targetX, targetY, bufferService, applicationCursor);\n\n return repeat(bufferLine(\n startX, startRow, targetX, endRow,\n direction === Direction.RIGHT, bufferService\n ).length, sequence(direction, applicationCursor));\n}\n\n/**\n * Utility functions\n */\n\n/**\n * Calculates the number of wrapped rows between the unwrapped starting and\n * ending rows. These rows need to ignored since the cursor skips over them.\n */\nfunction wrappedRowsCount(startY: number, targetY: number, bufferService: IBufferService): number {\n let wrappedRows = 0;\n const startRow = startY - wrappedRowsForRow(startY, bufferService);\n const endRow = targetY - wrappedRowsForRow(targetY, bufferService);\n\n for (let i = 0; i < Math.abs(startRow - endRow); i++) {\n const direction = verticalDirection(startY, targetY) === Direction.UP ? -1 : 1;\n const line = bufferService.buffer.lines.get(startRow + (direction * i));\n if (line?.isWrapped) {\n wrappedRows++;\n }\n }\n\n return wrappedRows;\n}\n\n/**\n * Calculates the number of wrapped rows that make up a given row.\n * @param currentRow The row to determine how many wrapped rows make it up\n */\nfunction wrappedRowsForRow(currentRow: number, bufferService: IBufferService): number {\n let rowCount = 0;\n let line = bufferService.buffer.lines.get(currentRow);\n let lineWraps = line?.isWrapped;\n\n while (lineWraps && currentRow >= 0 && currentRow < bufferService.rows) {\n rowCount++;\n line = bufferService.buffer.lines.get(--currentRow);\n lineWraps = line?.isWrapped;\n }\n\n return rowCount;\n}\n\n/**\n * Direction determiners\n */\n\n/**\n * Determines if the right or left arrow is needed\n */\nfunction horizontalDirection(startX: number, startY: number, targetX: number, targetY: number, bufferService: IBufferService, applicationCursor: boolean): Direction {\n let startRow;\n if (moveToRequestedRow(targetX, targetY, bufferService, applicationCursor).length > 0) {\n startRow = targetY - wrappedRowsForRow(targetY, bufferService);\n } else {\n startRow = startY;\n }\n\n if ((startX < targetX &&\n startRow <= targetY) || // down/right or same y/right\n (startX >= targetX &&\n startRow < targetY)) { // down/left or same y/left\n return Direction.RIGHT;\n }\n return Direction.LEFT;\n}\n\n/**\n * Determines if the up or down arrow is needed\n */\nfunction verticalDirection(startY: number, targetY: number): Direction {\n return startY > targetY ? Direction.UP : Direction.DOWN;\n}\n\n/**\n * Constructs the string of chars in the buffer from a starting row and col\n * to an ending row and col\n * @param startCol The starting column position\n * @param startRow The starting row position\n * @param endCol The ending column position\n * @param endRow The ending row position\n * @param forward Direction to move\n */\nfunction bufferLine(\n startCol: number,\n startRow: number,\n endCol: number,\n endRow: number,\n forward: boolean,\n bufferService: IBufferService\n): string {\n let currentCol = startCol;\n let currentRow = startRow;\n let bufferStr = '';\n\n while (currentCol !== endCol || currentRow !== endRow) {\n currentCol += forward ? 1 : -1;\n\n if (forward && currentCol > bufferService.cols - 1) {\n bufferStr += bufferService.buffer.translateBufferLineToString(\n currentRow, false, startCol, currentCol\n );\n currentCol = 0;\n startCol = 0;\n currentRow++;\n } else if (!forward && currentCol < 0) {\n bufferStr += bufferService.buffer.translateBufferLineToString(\n currentRow, false, 0, startCol + 1\n );\n currentCol = bufferService.cols - 1;\n startCol = currentCol;\n currentRow--;\n }\n }\n\n return bufferStr + bufferService.buffer.translateBufferLineToString(\n currentRow, false, startCol, currentCol\n );\n}\n\n/**\n * Constructs the escape sequence for clicking an arrow\n * @param direction The direction to move\n */\nfunction sequence(direction: Direction, applicationCursor: boolean): string {\n const mod = applicationCursor ? 'O' : '[';\n return C0.ESC + mod + direction;\n}\n\n/**\n * Returns a string repeated a given number of times\n * Polyfill from https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/repeat\n * @param count The number of times to repeat the string\n * @param str The string that is to be repeated\n */\nfunction repeat(count: number, str: string): string {\n count = Math.floor(count);\n let rpt = '';\n for (let i = 0; i < count; i++) {\n rpt += str;\n }\n return rpt;\n}\n","/**\n * Copyright (c) 2018 The xterm.js authors. All rights reserved.\n * @license MIT\n */\n\nimport { removeElementFromParent } from 'browser/Dom';\nimport { BOLD_CLASS, CURSOR_BLINK_CLASS, CURSOR_CLASS, CURSOR_STYLE_BAR_CLASS, CURSOR_STYLE_BLOCK_CLASS, CURSOR_STYLE_UNDERLINE_CLASS, DomRendererRowFactory, ITALIC_CLASS } from 'browser/renderer/dom/DomRendererRowFactory';\nimport { INVERTED_DEFAULT_COLOR } from 'browser/renderer/shared/Constants';\nimport { createRenderDimensions } from 'browser/renderer/shared/RendererUtils';\nimport { IRenderDimensions, IRenderer, IRequestRedrawEvent } from 'browser/renderer/shared/Types';\nimport { ICharSizeService, ICoreBrowserService, IThemeService } from 'browser/services/Services';\nimport { ILinkifier2, ILinkifierEvent, ReadonlyColorSet } from 'browser/Types';\nimport { color } from 'common/Color';\nimport { EventEmitter } from 'common/EventEmitter';\nimport { Disposable, toDisposable } from 'common/Lifecycle';\nimport { IBufferService, IInstantiationService, IOptionsService } from 'common/services/Services';\n\nconst TERMINAL_CLASS_PREFIX = 'xterm-dom-renderer-owner-';\nconst ROW_CONTAINER_CLASS = 'xterm-rows';\nconst FG_CLASS_PREFIX = 'xterm-fg-';\nconst BG_CLASS_PREFIX = 'xterm-bg-';\nconst FOCUS_CLASS = 'xterm-focus';\nconst SELECTION_CLASS = 'xterm-selection';\n\nlet nextTerminalId = 1;\n\n/**\n * A fallback renderer for when canvas is slow. This is not meant to be\n * particularly fast or feature complete, more just stable and usable for when\n * canvas is not an option.\n */\nexport class DomRenderer extends Disposable implements IRenderer {\n private _rowFactory: DomRendererRowFactory;\n private _terminalClass: number = nextTerminalId++;\n\n private _themeStyleElement!: HTMLStyleElement;\n private _dimensionsStyleElement!: HTMLStyleElement;\n private _rowContainer: HTMLElement;\n private _rowElements: HTMLElement[] = [];\n private _selectionContainer: HTMLElement;\n private _cellToRowElements: Int16Array[] = [];\n\n public dimensions: IRenderDimensions;\n\n public readonly onRequestRedraw = this.register(new EventEmitter()).event;\n\n constructor(\n private readonly _element: HTMLElement,\n private readonly _screenElement: HTMLElement,\n private readonly _viewportElement: HTMLElement,\n private readonly _linkifier2: ILinkifier2,\n @IInstantiationService instantiationService: IInstantiationService,\n @ICharSizeService private readonly _charSizeService: ICharSizeService,\n @IOptionsService private readonly _optionsService: IOptionsService,\n @IBufferService private readonly _bufferService: IBufferService,\n @ICoreBrowserService private readonly _coreBrowserService: ICoreBrowserService,\n @IThemeService themeService: IThemeService\n ) {\n super();\n this._rowContainer = document.createElement('div');\n this._rowContainer.classList.add(ROW_CONTAINER_CLASS);\n this._rowContainer.style.lineHeight = 'normal';\n this._rowContainer.setAttribute('aria-hidden', 'true');\n this._refreshRowElements(this._bufferService.cols, this._bufferService.rows);\n this._selectionContainer = document.createElement('div');\n this._selectionContainer.classList.add(SELECTION_CLASS);\n this._selectionContainer.setAttribute('aria-hidden', 'true');\n\n this.dimensions = createRenderDimensions();\n this._updateDimensions();\n this.register(this._optionsService.onOptionChange(() => this._handleOptionsChanged()));\n\n this.register(themeService.onChangeColors(e => this._injectCss(e)));\n this._injectCss(themeService.colors);\n\n this._rowFactory = instantiationService.createInstance(DomRendererRowFactory, document);\n\n this._element.classList.add(TERMINAL_CLASS_PREFIX + this._terminalClass);\n this._screenElement.appendChild(this._rowContainer);\n this._screenElement.appendChild(this._selectionContainer);\n\n this.register(this._linkifier2.onShowLinkUnderline(e => this._handleLinkHover(e)));\n this.register(this._linkifier2.onHideLinkUnderline(e => this._handleLinkLeave(e)));\n\n this.register(toDisposable(() => {\n this._element.classList.remove(TERMINAL_CLASS_PREFIX + this._terminalClass);\n\n // Outside influences such as React unmounts may manipulate the DOM before our disposal.\n // https://github.com/xtermjs/xterm.js/issues/2960\n removeElementFromParent(this._rowContainer, this._selectionContainer, this._themeStyleElement, this._dimensionsStyleElement);\n }));\n }\n\n private _updateDimensions(): void {\n const dpr = this._coreBrowserService.dpr;\n this.dimensions.device.char.width = this._charSizeService.width * dpr;\n this.dimensions.device.char.height = Math.ceil(this._charSizeService.height * dpr);\n this.dimensions.device.cell.width = this.dimensions.device.char.width + Math.round(this._optionsService.rawOptions.letterSpacing);\n this.dimensions.device.cell.height = Math.floor(this.dimensions.device.char.height * this._optionsService.rawOptions.lineHeight);\n this.dimensions.device.char.left = 0;\n this.dimensions.device.char.top = 0;\n this.dimensions.device.canvas.width = this.dimensions.device.cell.width * this._bufferService.cols;\n this.dimensions.device.canvas.height = this.dimensions.device.cell.height * this._bufferService.rows;\n this.dimensions.css.canvas.width = Math.round(this.dimensions.device.canvas.width / dpr);\n this.dimensions.css.canvas.height = Math.round(this.dimensions.device.canvas.height / dpr);\n this.dimensions.css.cell.width = this.dimensions.css.canvas.width / this._bufferService.cols;\n this.dimensions.css.cell.height = this.dimensions.css.canvas.height / this._bufferService.rows;\n\n for (const element of this._rowElements) {\n element.style.width = `${this.dimensions.css.canvas.width}px`;\n element.style.height = `${this.dimensions.css.cell.height}px`;\n element.style.lineHeight = `${this.dimensions.css.cell.height}px`;\n // Make sure rows don't overflow onto following row\n element.style.overflow = 'hidden';\n }\n\n if (!this._dimensionsStyleElement) {\n this._dimensionsStyleElement = document.createElement('style');\n this._screenElement.appendChild(this._dimensionsStyleElement);\n }\n\n const styles =\n `${this._terminalSelector} .${ROW_CONTAINER_CLASS} span {` +\n ` display: inline-block;` +\n ` height: 100%;` +\n ` vertical-align: top;` +\n ` width: ${this.dimensions.css.cell.width}px` +\n `}`;\n\n this._dimensionsStyleElement.textContent = styles;\n\n this._selectionContainer.style.height = this._viewportElement.style.height;\n this._screenElement.style.width = `${this.dimensions.css.canvas.width}px`;\n this._screenElement.style.height = `${this.dimensions.css.canvas.height}px`;\n }\n\n private _injectCss(colors: ReadonlyColorSet): void {\n if (!this._themeStyleElement) {\n this._themeStyleElement = document.createElement('style');\n this._screenElement.appendChild(this._themeStyleElement);\n }\n\n // Base CSS\n let styles =\n `${this._terminalSelector} .${ROW_CONTAINER_CLASS} {` +\n ` color: ${colors.foreground.css};` +\n ` font-family: ${this._optionsService.rawOptions.fontFamily};` +\n ` font-size: ${this._optionsService.rawOptions.fontSize}px;` +\n `}`;\n // Text styles\n styles +=\n `${this._terminalSelector} span:not(.${BOLD_CLASS}) {` +\n ` font-weight: ${this._optionsService.rawOptions.fontWeight};` +\n `}` +\n `${this._terminalSelector} span.${BOLD_CLASS} {` +\n ` font-weight: ${this._optionsService.rawOptions.fontWeightBold};` +\n `}` +\n `${this._terminalSelector} span.${ITALIC_CLASS} {` +\n ` font-style: italic;` +\n `}`;\n // Blink animation\n styles +=\n `@keyframes blink_box_shadow` + `_` + this._terminalClass + ` {` +\n ` 50% {` +\n ` box-shadow: none;` +\n ` }` +\n `}`;\n styles +=\n `@keyframes blink_block` + `_` + this._terminalClass + ` {` +\n ` 0% {` +\n ` background-color: ${colors.cursor.css};` +\n ` color: ${colors.cursorAccent.css};` +\n ` }` +\n ` 50% {` +\n ` background-color: ${colors.cursorAccent.css};` +\n ` color: ${colors.cursor.css};` +\n ` }` +\n `}`;\n // Cursor\n styles +=\n `${this._terminalSelector} .${ROW_CONTAINER_CLASS}:not(.${FOCUS_CLASS}) .${CURSOR_CLASS}.${CURSOR_STYLE_BLOCK_CLASS} {` +\n ` outline: 1px solid ${colors.cursor.css};` +\n ` outline-offset: -1px;` +\n `}` +\n `${this._terminalSelector} .${ROW_CONTAINER_CLASS}.${FOCUS_CLASS} .${CURSOR_CLASS}.${CURSOR_BLINK_CLASS}:not(.${CURSOR_STYLE_BLOCK_CLASS}) {` +\n ` animation: blink_box_shadow` + `_` + this._terminalClass + ` 1s step-end infinite;` +\n `}` +\n `${this._terminalSelector} .${ROW_CONTAINER_CLASS}.${FOCUS_CLASS} .${CURSOR_CLASS}.${CURSOR_BLINK_CLASS}.${CURSOR_STYLE_BLOCK_CLASS} {` +\n ` animation: blink_block` + `_` + this._terminalClass + ` 1s step-end infinite;` +\n `}` +\n `${this._terminalSelector} .${ROW_CONTAINER_CLASS}.${FOCUS_CLASS} .${CURSOR_CLASS}.${CURSOR_STYLE_BLOCK_CLASS} {` +\n ` background-color: ${colors.cursor.css};` +\n ` color: ${colors.cursorAccent.css};` +\n `}` +\n `${this._terminalSelector} .${ROW_CONTAINER_CLASS} .${CURSOR_CLASS}.${CURSOR_STYLE_BAR_CLASS} {` +\n ` box-shadow: ${this._optionsService.rawOptions.cursorWidth}px 0 0 ${colors.cursor.css} inset;` +\n `}` +\n `${this._terminalSelector} .${ROW_CONTAINER_CLASS} .${CURSOR_CLASS}.${CURSOR_STYLE_UNDERLINE_CLASS} {` +\n ` box-shadow: 0 -1px 0 ${colors.cursor.css} inset;` +\n `}`;\n // Selection\n styles +=\n `${this._terminalSelector} .${SELECTION_CLASS} {` +\n ` position: absolute;` +\n ` top: 0;` +\n ` left: 0;` +\n ` z-index: 1;` +\n ` pointer-events: none;` +\n `}` +\n `${this._terminalSelector}.focus .${SELECTION_CLASS} div {` +\n ` position: absolute;` +\n ` background-color: ${colors.selectionBackgroundOpaque.css};` +\n `}` +\n `${this._terminalSelector} .${SELECTION_CLASS} div {` +\n ` position: absolute;` +\n ` background-color: ${colors.selectionInactiveBackgroundOpaque.css};` +\n `}`;\n // Colors\n for (const [i, c] of colors.ansi.entries()) {\n styles +=\n `${this._terminalSelector} .${FG_CLASS_PREFIX}${i} { color: ${c.css}; }` +\n `${this._terminalSelector} .${BG_CLASS_PREFIX}${i} { background-color: ${c.css}; }`;\n }\n styles +=\n `${this._terminalSelector} .${FG_CLASS_PREFIX}${INVERTED_DEFAULT_COLOR} { color: ${color.opaque(colors.background).css}; }` +\n `${this._terminalSelector} .${BG_CLASS_PREFIX}${INVERTED_DEFAULT_COLOR} { background-color: ${colors.foreground.css}; }`;\n\n this._themeStyleElement.textContent = styles;\n }\n\n public handleDevicePixelRatioChange(): void {\n this._updateDimensions();\n }\n\n private _refreshRowElements(cols: number, rows: number): void {\n // Add missing elements\n for (let i = this._rowElements.length; i <= rows; i++) {\n const row = document.createElement('div');\n this._rowContainer.appendChild(row);\n this._rowElements.push(row);\n }\n // Remove excess elements\n while (this._rowElements.length > rows) {\n this._rowContainer.removeChild(this._rowElements.pop()!);\n }\n }\n\n public handleResize(cols: number, rows: number): void {\n this._refreshRowElements(cols, rows);\n this._updateDimensions();\n }\n\n public handleCharSizeChanged(): void {\n this._updateDimensions();\n }\n\n public handleBlur(): void {\n this._rowContainer.classList.remove(FOCUS_CLASS);\n }\n\n public handleFocus(): void {\n this._rowContainer.classList.add(FOCUS_CLASS);\n }\n\n public handleSelectionChanged(start: [number, number] | undefined, end: [number, number] | undefined, columnSelectMode: boolean): void {\n // Remove all selections\n while (this._selectionContainer.children.length) {\n this._selectionContainer.removeChild(this._selectionContainer.children[0]);\n }\n\n this._rowFactory.handleSelectionChanged(start, end, columnSelectMode);\n this.renderRows(0, this._bufferService.rows - 1);\n\n // Selection does not exist\n if (!start || !end) {\n return;\n }\n\n // Translate from buffer position to viewport position\n const viewportStartRow = start[1] - this._bufferService.buffer.ydisp;\n const viewportEndRow = end[1] - this._bufferService.buffer.ydisp;\n const viewportCappedStartRow = Math.max(viewportStartRow, 0);\n const viewportCappedEndRow = Math.min(viewportEndRow, this._bufferService.rows - 1);\n\n // No need to draw the selection\n if (viewportCappedStartRow >= this._bufferService.rows || viewportCappedEndRow < 0) {\n return;\n }\n\n // Create the selections\n const documentFragment = document.createDocumentFragment();\n\n if (columnSelectMode) {\n const isXFlipped = start[0] > end[0];\n documentFragment.appendChild(\n this._createSelectionElement(viewportCappedStartRow, isXFlipped ? end[0] : start[0], isXFlipped ? start[0] : end[0], viewportCappedEndRow - viewportCappedStartRow + 1)\n );\n } else {\n // Draw first row\n const startCol = viewportStartRow === viewportCappedStartRow ? start[0] : 0;\n const endCol = viewportCappedStartRow === viewportEndRow ? end[0] : this._bufferService.cols;\n documentFragment.appendChild(this._createSelectionElement(viewportCappedStartRow, startCol, endCol));\n // Draw middle rows\n const middleRowsCount = viewportCappedEndRow - viewportCappedStartRow - 1;\n documentFragment.appendChild(this._createSelectionElement(viewportCappedStartRow + 1, 0, this._bufferService.cols, middleRowsCount));\n // Draw final row\n if (viewportCappedStartRow !== viewportCappedEndRow) {\n // Only draw viewportEndRow if it's not the same as viewporttartRow\n const endCol = viewportEndRow === viewportCappedEndRow ? end[0] : this._bufferService.cols;\n documentFragment.appendChild(this._createSelectionElement(viewportCappedEndRow, 0, endCol));\n }\n }\n this._selectionContainer.appendChild(documentFragment);\n }\n\n /**\n * Creates a selection element at the specified position.\n * @param row The row of the selection.\n * @param colStart The start column.\n * @param colEnd The end columns.\n */\n private _createSelectionElement(row: number, colStart: number, colEnd: number, rowCount: number = 1): HTMLElement {\n const element = document.createElement('div');\n element.style.height = `${rowCount * this.dimensions.css.cell.height}px`;\n element.style.top = `${row * this.dimensions.css.cell.height}px`;\n element.style.left = `${colStart * this.dimensions.css.cell.width}px`;\n element.style.width = `${this.dimensions.css.cell.width * (colEnd - colStart)}px`;\n return element;\n }\n\n public handleCursorMove(): void {\n // No-op, the cursor is drawn when rows are drawn\n }\n\n private _handleOptionsChanged(): void {\n // Force a refresh\n this._updateDimensions();\n }\n\n public clear(): void {\n for (const e of this._rowElements) {\n /**\n * NOTE: This used to be `e.innerText = '';` but that doesn't work when using `jsdom` and `@testing-library/react`\n *\n * references:\n * - https://github.com/testing-library/react-testing-library/issues/1146\n * - https://github.com/jsdom/jsdom/issues/1245\n */\n e.replaceChildren();\n }\n }\n\n public renderRows(start: number, end: number): void {\n const cursorAbsoluteY = this._bufferService.buffer.ybase + this._bufferService.buffer.y;\n const cursorX = Math.min(this._bufferService.buffer.x, this._bufferService.cols - 1);\n const cursorBlink = this._optionsService.rawOptions.cursorBlink;\n\n for (let y = start; y <= end; y++) {\n const rowElement = this._rowElements[y];\n const row = y + this._bufferService.buffer.ydisp;\n const lineData = this._bufferService.buffer.lines.get(row);\n const cursorStyle = this._optionsService.rawOptions.cursorStyle;\n if (!this._cellToRowElements[y] || this._cellToRowElements[y].length !== this._bufferService.cols) {\n this._cellToRowElements[y] = new Int16Array(this._bufferService.cols);\n }\n rowElement.replaceChildren(this._rowFactory.createRow(lineData!, row, row === cursorAbsoluteY, cursorStyle, cursorX, cursorBlink, this.dimensions.css.cell.width, this._bufferService.cols, this._cellToRowElements[y]));\n }\n }\n\n private get _terminalSelector(): string {\n return `.${TERMINAL_CLASS_PREFIX}${this._terminalClass}`;\n }\n\n private _handleLinkHover(e: ILinkifierEvent): void {\n this._setCellUnderline(e.x1, e.x2, e.y1, e.y2, e.cols, true);\n }\n\n private _handleLinkLeave(e: ILinkifierEvent): void {\n this._setCellUnderline(e.x1, e.x2, e.y1, e.y2, e.cols, false);\n }\n\n private _setCellUnderline(x: number, x2: number, y: number, y2: number, cols: number, enabled: boolean): void {\n x = this._cellToRowElements[y][x];\n x2 = this._cellToRowElements[y2][x2];\n\n if (x === -1 || x2 === -1) {\n return;\n }\n\n while (x !== x2 || y !== y2) {\n const row = this._rowElements[y];\n if (!row) {\n return;\n }\n const span = row.children[x] as HTMLElement;\n if (span) {\n span.style.textDecoration = enabled ? 'underline' : 'none';\n }\n if (++x >= cols) {\n x = 0;\n y++;\n }\n }\n }\n}\n","/**\n * Copyright (c) 2018 The xterm.js authors. All rights reserved.\n * @license MIT\n */\n\nimport { IBufferLine, ICellData, IColor } from 'common/Types';\nimport { INVERTED_DEFAULT_COLOR } from 'browser/renderer/shared/Constants';\nimport { NULL_CELL_CODE, WHITESPACE_CELL_CHAR, Attributes } from 'common/buffer/Constants';\nimport { CellData } from 'common/buffer/CellData';\nimport { ICoreService, IDecorationService, IOptionsService } from 'common/services/Services';\nimport { color, rgba } from 'common/Color';\nimport { IColorSet, ReadonlyColorSet } from 'browser/Types';\nimport { ICharacterJoinerService, ICoreBrowserService, IThemeService } from 'browser/services/Services';\nimport { JoinedCellData } from 'browser/services/CharacterJoinerService';\nimport { excludeFromContrastRatioDemands } from 'browser/renderer/shared/RendererUtils';\nimport { AttributeData } from 'common/buffer/AttributeData';\n\nexport const BOLD_CLASS = 'xterm-bold';\nexport const DIM_CLASS = 'xterm-dim';\nexport const ITALIC_CLASS = 'xterm-italic';\nexport const UNDERLINE_CLASS = 'xterm-underline';\nexport const STRIKETHROUGH_CLASS = 'xterm-strikethrough';\nexport const CURSOR_CLASS = 'xterm-cursor';\nexport const CURSOR_BLINK_CLASS = 'xterm-cursor-blink';\nexport const CURSOR_STYLE_BLOCK_CLASS = 'xterm-cursor-block';\nexport const CURSOR_STYLE_BAR_CLASS = 'xterm-cursor-bar';\nexport const CURSOR_STYLE_UNDERLINE_CLASS = 'xterm-cursor-underline';\n\nexport class DomRendererRowFactory {\n private _workCell: CellData = new CellData();\n\n private _selectionStart: [number, number] | undefined;\n private _selectionEnd: [number, number] | undefined;\n private _columnSelectMode: boolean = false;\n\n constructor(\n private readonly _document: Document,\n @ICharacterJoinerService private readonly _characterJoinerService: ICharacterJoinerService,\n @IOptionsService private readonly _optionsService: IOptionsService,\n @ICoreBrowserService private readonly _coreBrowserService: ICoreBrowserService,\n @ICoreService private readonly _coreService: ICoreService,\n @IDecorationService private readonly _decorationService: IDecorationService,\n @IThemeService private readonly _themeService: IThemeService\n ) {}\n\n public handleSelectionChanged(start: [number, number] | undefined, end: [number, number] | undefined, columnSelectMode: boolean): void {\n this._selectionStart = start;\n this._selectionEnd = end;\n this._columnSelectMode = columnSelectMode;\n }\n\n public createRow(lineData: IBufferLine, row: number, isCursorRow: boolean, cursorStyle: string | undefined, cursorX: number, cursorBlink: boolean, cellWidth: number, cols: number, cellMap: Int16Array): DocumentFragment {\n // NOTE: `cellMap` maps cell positions to a span element index in a row.\n // All positions should be updated, even skipped ones after wide chars or left overs at the end,\n // otherwise the mouse hover logic might mark the wrong elements as underlined.\n\n const fragment = this._document.createDocumentFragment();\n\n const joinedRanges = this._characterJoinerService.getJoinedCharacters(row);\n // Find the line length first, this prevents the need to output a bunch of\n // empty cells at the end. This cannot easily be integrated into the main\n // loop below because of the colCount feature (which can be removed after we\n // properly support reflow and disallow data to go beyond the right-side of\n // the viewport).\n let lineLength = 0;\n for (let x = Math.min(lineData.length, cols) - 1; x >= 0; x--) {\n if (lineData.loadCell(x, this._workCell).getCode() !== NULL_CELL_CODE || (isCursorRow && x === cursorX)) {\n lineLength = x + 1;\n break;\n }\n }\n\n const colors = this._themeService.colors;\n let elemIndex = -1;\n\n let x = 0;\n for (; x < lineLength; x++) {\n lineData.loadCell(x, this._workCell);\n let width = this._workCell.getWidth();\n\n // The character to the left is a wide character, drawing is owned by the char at x-1\n // still have to update cellMap with current element index\n if (width === 0) {\n cellMap[x] = elemIndex;\n continue;\n }\n\n // If true, indicates that the current character(s) to draw were joined.\n let isJoined = false;\n let lastCharX = x;\n\n // Process any joined character ranges as needed. Because of how the\n // ranges are produced, we know that they are valid for the characters\n // and attributes of our input.\n let cell = this._workCell;\n if (joinedRanges.length > 0 && x === joinedRanges[0][0]) {\n isJoined = true;\n const range = joinedRanges.shift()!;\n\n // We already know the exact start and end column of the joined range,\n // so we get the string and width representing it directly\n cell = new JoinedCellData(\n this._workCell,\n lineData.translateToString(true, range[0], range[1]),\n range[1] - range[0]\n );\n\n // Skip over the cells occupied by this range in the loop\n lastCharX = range[1] - 1;\n\n // Recalculate width\n width = cell.getWidth();\n }\n\n const charElement = this._document.createElement('span');\n if (width > 1) {\n charElement.style.width = `${cellWidth * width}px`;\n }\n\n if (isJoined) {\n // Ligatures in the DOM renderer must use display inline, as they may not show with\n // inline-block if they are outside the bounds of the element\n charElement.style.display = 'inline';\n\n // The DOM renderer colors the background of the cursor but for ligatures all cells are\n // joined. The workaround here is to show a cursor around the whole ligature so it shows up,\n // the cursor looks the same when on any character of the ligature though\n if (cursorX >= x && cursorX <= lastCharX) {\n cursorX = x;\n }\n }\n\n if (!this._coreService.isCursorHidden && isCursorRow && x === cursorX) {\n charElement.classList.add(CURSOR_CLASS);\n\n if (cursorBlink) {\n charElement.classList.add(CURSOR_BLINK_CLASS);\n }\n\n switch (cursorStyle) {\n case 'bar':\n charElement.classList.add(CURSOR_STYLE_BAR_CLASS);\n break;\n case 'underline':\n charElement.classList.add(CURSOR_STYLE_UNDERLINE_CLASS);\n break;\n default:\n charElement.classList.add(CURSOR_STYLE_BLOCK_CLASS);\n break;\n }\n }\n\n if (cell.isBold()) {\n charElement.classList.add(BOLD_CLASS);\n }\n\n if (cell.isItalic()) {\n charElement.classList.add(ITALIC_CLASS);\n }\n\n if (cell.isDim()) {\n charElement.classList.add(DIM_CLASS);\n }\n\n if (cell.isInvisible()) {\n charElement.textContent = WHITESPACE_CELL_CHAR;\n } else {\n charElement.textContent = cell.getChars() || WHITESPACE_CELL_CHAR;\n }\n\n if (cell.isUnderline()) {\n charElement.classList.add(`${UNDERLINE_CLASS}-${cell.extended.underlineStyle}`);\n if (charElement.textContent === ' ') {\n charElement.textContent = '\\xa0'; // =  \n }\n if (!cell.isUnderlineColorDefault()) {\n if (cell.isUnderlineColorRGB()) {\n charElement.style.textDecorationColor = `rgb(${AttributeData.toColorRGB(cell.getUnderlineColor()).join(',')})`;\n } else {\n let fg = cell.getUnderlineColor();\n if (this._optionsService.rawOptions.drawBoldTextInBrightColors && cell.isBold() && fg < 8) {\n fg += 8;\n }\n charElement.style.textDecorationColor = colors.ansi[fg].css;\n }\n }\n }\n\n if (cell.isStrikethrough()) {\n charElement.classList.add(STRIKETHROUGH_CLASS);\n }\n\n let fg = cell.getFgColor();\n let fgColorMode = cell.getFgColorMode();\n let bg = cell.getBgColor();\n let bgColorMode = cell.getBgColorMode();\n const isInverse = !!cell.isInverse();\n if (isInverse) {\n const temp = fg;\n fg = bg;\n bg = temp;\n const temp2 = fgColorMode;\n fgColorMode = bgColorMode;\n bgColorMode = temp2;\n }\n\n // Apply any decoration foreground/background overrides, this must happen after inverse has\n // been applied\n let bgOverride: IColor | undefined;\n let fgOverride: IColor | undefined;\n let isTop = false;\n this._decorationService.forEachDecorationAtCell(x, row, undefined, d => {\n if (d.options.layer !== 'top' && isTop) {\n return;\n }\n if (d.backgroundColorRGB) {\n bgColorMode = Attributes.CM_RGB;\n bg = d.backgroundColorRGB.rgba >> 8 & 0xFFFFFF;\n bgOverride = d.backgroundColorRGB;\n }\n if (d.foregroundColorRGB) {\n fgColorMode = Attributes.CM_RGB;\n fg = d.foregroundColorRGB.rgba >> 8 & 0xFFFFFF;\n fgOverride = d.foregroundColorRGB;\n }\n isTop = d.options.layer === 'top';\n });\n\n // Apply selection foreground if applicable\n const isInSelection = this._isCellInSelection(x, row);\n if (!isTop) {\n if (colors.selectionForeground && isInSelection) {\n fgColorMode = Attributes.CM_RGB;\n fg = colors.selectionForeground.rgba >> 8 & 0xFFFFFF;\n fgOverride = colors.selectionForeground;\n }\n }\n\n // If in the selection, force the element to be above the selection to improve contrast and\n // support opaque selections\n if (isInSelection) {\n bgOverride = this._coreBrowserService.isFocused ? colors.selectionBackgroundOpaque : colors.selectionInactiveBackgroundOpaque;\n isTop = true;\n }\n\n // If it's a top decoration, render above the selection\n if (isTop) {\n charElement.classList.add(`xterm-decoration-top`);\n }\n\n // Background\n let resolvedBg: IColor;\n switch (bgColorMode) {\n case Attributes.CM_P16:\n case Attributes.CM_P256:\n resolvedBg = colors.ansi[bg];\n charElement.classList.add(`xterm-bg-${bg}`);\n break;\n case Attributes.CM_RGB:\n resolvedBg = rgba.toColor(bg >> 16, bg >> 8 & 0xFF, bg & 0xFF);\n this._addStyle(charElement, `background-color:#${padStart((bg >>> 0).toString(16), '0', 6)}`);\n break;\n case Attributes.CM_DEFAULT:\n default:\n if (isInverse) {\n resolvedBg = colors.foreground;\n charElement.classList.add(`xterm-bg-${INVERTED_DEFAULT_COLOR}`);\n } else {\n resolvedBg = colors.background;\n }\n }\n\n // If there is no background override by now it's the original color, so apply dim if needed\n if (!bgOverride) {\n if (cell.isDim()) {\n bgOverride = color.multiplyOpacity(resolvedBg, 0.5);\n }\n }\n\n // Foreground\n switch (fgColorMode) {\n case Attributes.CM_P16:\n case Attributes.CM_P256:\n if (cell.isBold() && fg < 8 && this._optionsService.rawOptions.drawBoldTextInBrightColors) {\n fg += 8;\n }\n if (!this._applyMinimumContrast(charElement, resolvedBg, colors.ansi[fg], cell, bgOverride, undefined)) {\n charElement.classList.add(`xterm-fg-${fg}`);\n }\n break;\n case Attributes.CM_RGB:\n const color = rgba.toColor(\n (fg >> 16) & 0xFF,\n (fg >> 8) & 0xFF,\n (fg ) & 0xFF\n );\n if (!this._applyMinimumContrast(charElement, resolvedBg, color, cell, bgOverride, fgOverride)) {\n this._addStyle(charElement, `color:#${padStart(fg.toString(16), '0', 6)}`);\n }\n break;\n case Attributes.CM_DEFAULT:\n default:\n if (!this._applyMinimumContrast(charElement, resolvedBg, colors.foreground, cell, bgOverride, undefined)) {\n if (isInverse) {\n charElement.classList.add(`xterm-fg-${INVERTED_DEFAULT_COLOR}`);\n }\n }\n }\n\n fragment.appendChild(charElement);\n cellMap[x] = ++elemIndex;\n\n x = lastCharX;\n }\n\n // since the loop above might exit early not handling all cells,\n // also set remaining cell positions to last element index\n if (x < cols - 1) {\n cellMap.subarray(x).fill(++elemIndex);\n }\n\n return fragment;\n }\n\n private _applyMinimumContrast(element: HTMLElement, bg: IColor, fg: IColor, cell: ICellData, bgOverride: IColor | undefined, fgOverride: IColor | undefined): boolean {\n if (this._optionsService.rawOptions.minimumContrastRatio === 1 || excludeFromContrastRatioDemands(cell.getCode())) {\n return false;\n }\n\n // Try get from cache first, only use the cache when there are no decoration overrides\n let adjustedColor: IColor | undefined | null = undefined;\n if (!bgOverride && !fgOverride) {\n adjustedColor = this._themeService.colors.contrastCache.getColor(bg.rgba, fg.rgba);\n }\n\n // Calculate and store in cache\n if (adjustedColor === undefined) {\n adjustedColor = color.ensureContrastRatio(bgOverride || bg, fgOverride || fg, this._optionsService.rawOptions.minimumContrastRatio);\n this._themeService.colors.contrastCache.setColor((bgOverride || bg).rgba, (fgOverride || fg).rgba, adjustedColor ?? null);\n }\n\n if (adjustedColor) {\n this._addStyle(element, `color:${adjustedColor.css}`);\n return true;\n }\n\n return false;\n }\n\n private _addStyle(element: HTMLElement, style: string): void {\n element.setAttribute('style', `${element.getAttribute('style') || ''}${style};`);\n }\n\n private _isCellInSelection(x: number, y: number): boolean {\n const start = this._selectionStart;\n const end = this._selectionEnd;\n if (!start || !end) {\n return false;\n }\n if (this._columnSelectMode) {\n if (start[0] <= end[0]) {\n return x >= start[0] && y >= start[1] &&\n x < end[0] && y <= end[1];\n }\n return x < start[0] && y >= start[1] &&\n x >= end[0] && y <= end[1];\n }\n return (y > start[1] && y < end[1]) ||\n (start[1] === end[1] && y === start[1] && x >= start[0] && x < end[0]) ||\n (start[1] < end[1] && y === end[1] && x < end[0]) ||\n (start[1] < end[1] && y === start[1] && x >= start[0]);\n }\n}\n\nfunction padStart(text: string, padChar: string, length: number): string {\n while (text.length < length) {\n text = padChar + text;\n }\n return text;\n}\n","/**\n * Copyright (c) 2017 The xterm.js authors. All rights reserved.\n * @license MIT\n */\n\nimport { isFirefox, isLegacyEdge } from 'common/Platform';\n\nexport const INVERTED_DEFAULT_COLOR = 257;\n\nexport const DIM_OPACITY = 0.5;\n// The text baseline is set conditionally by browser. Using 'ideographic' for Firefox or Legacy Edge would\n// result in truncated text (Issue 3353). Using 'bottom' for Chrome would result in slightly\n// unaligned Powerline fonts (PR 3356#issuecomment-850928179).\nexport const TEXT_BASELINE: CanvasTextBaseline = isFirefox || isLegacyEdge ? 'bottom' : 'ideographic';\n","/**\n * Copyright (c) 2019 The xterm.js authors. All rights reserved.\n * @license MIT\n */\n\nimport { IDimensions, IOffset, IRenderDimensions } from 'browser/renderer/shared/Types';\n\nexport function throwIfFalsy(value: T | undefined | null): T {\n if (!value) {\n throw new Error('value must not be falsy');\n }\n return value;\n}\n\nexport function isPowerlineGlyph(codepoint: number): boolean {\n // Only return true for Powerline symbols which require\n // different padding and should be excluded from minimum contrast\n // ratio standards\n return 0xE0A4 <= codepoint && codepoint <= 0xE0D6;\n}\n\nexport function isRestrictedPowerlineGlyph(codepoint: number): boolean {\n return 0xE0B0 <= codepoint && codepoint <= 0xE0B7;\n}\n\nfunction isBoxOrBlockGlyph(codepoint: number): boolean {\n return 0x2500 <= codepoint && codepoint <= 0x259F;\n}\n\nexport function excludeFromContrastRatioDemands(codepoint: number): boolean {\n return isPowerlineGlyph(codepoint) || isBoxOrBlockGlyph(codepoint);\n}\n\nexport function createRenderDimensions(): IRenderDimensions {\n return {\n css: {\n canvas: createDimension(),\n cell: createDimension()\n },\n device: {\n canvas: createDimension(),\n cell: createDimension(),\n char: {\n width: 0,\n height: 0,\n left: 0,\n top: 0\n }\n }\n };\n}\n\nfunction createDimension(): IDimensions {\n return {\n width: 0,\n height: 0\n };\n}\n","/**\n * Copyright (c) 2017 The xterm.js authors. All rights reserved.\n * @license MIT\n */\n\nimport { IBufferService } from 'common/services/Services';\n\n/**\n * Represents a selection within the buffer. This model only cares about column\n * and row coordinates, not wide characters.\n */\nexport class SelectionModel {\n /**\n * Whether select all is currently active.\n */\n public isSelectAllActive: boolean = false;\n\n /**\n * The minimal length of the selection from the start position. When double\n * clicking on a word, the word will be selected which makes the selection\n * start at the start of the word and makes this variable the length.\n */\n public selectionStartLength: number = 0;\n\n /**\n * The [x, y] position the selection starts at.\n */\n public selectionStart: [number, number] | undefined;\n\n /**\n * The [x, y] position the selection ends at.\n */\n public selectionEnd: [number, number] | undefined;\n\n constructor(\n private _bufferService: IBufferService\n ) {\n }\n\n /**\n * Clears the current selection.\n */\n public clearSelection(): void {\n this.selectionStart = undefined;\n this.selectionEnd = undefined;\n this.isSelectAllActive = false;\n this.selectionStartLength = 0;\n }\n\n /**\n * The final selection start, taking into consideration select all.\n */\n public get finalSelectionStart(): [number, number] | undefined {\n if (this.isSelectAllActive) {\n return [0, 0];\n }\n\n if (!this.selectionEnd || !this.selectionStart) {\n return this.selectionStart;\n }\n\n return this.areSelectionValuesReversed() ? this.selectionEnd : this.selectionStart;\n }\n\n /**\n * The final selection end, taking into consideration select all, double click\n * word selection and triple click line selection.\n */\n public get finalSelectionEnd(): [number, number] | undefined {\n if (this.isSelectAllActive) {\n return [this._bufferService.cols, this._bufferService.buffer.ybase + this._bufferService.rows - 1];\n }\n\n if (!this.selectionStart) {\n return undefined;\n }\n\n // Use the selection start + length if the end doesn't exist or they're reversed\n if (!this.selectionEnd || this.areSelectionValuesReversed()) {\n const startPlusLength = this.selectionStart[0] + this.selectionStartLength;\n if (startPlusLength > this._bufferService.cols) {\n // Ensure the trailing EOL isn't included when the selection ends on the right edge\n if (startPlusLength % this._bufferService.cols === 0) {\n return [this._bufferService.cols, this.selectionStart[1] + Math.floor(startPlusLength / this._bufferService.cols) - 1];\n }\n return [startPlusLength % this._bufferService.cols, this.selectionStart[1] + Math.floor(startPlusLength / this._bufferService.cols)];\n }\n return [startPlusLength, this.selectionStart[1]];\n }\n\n // Ensure the the word/line is selected after a double/triple click\n if (this.selectionStartLength) {\n // Select the larger of the two when start and end are on the same line\n if (this.selectionEnd[1] === this.selectionStart[1]) {\n // Keep the whole wrapped word/line selected if the content wraps multiple lines\n const startPlusLength = this.selectionStart[0] + this.selectionStartLength;\n if (startPlusLength > this._bufferService.cols) {\n return [startPlusLength % this._bufferService.cols, this.selectionStart[1] + Math.floor(startPlusLength / this._bufferService.cols)];\n }\n return [Math.max(startPlusLength, this.selectionEnd[0]), this.selectionEnd[1]];\n }\n }\n return this.selectionEnd;\n }\n\n /**\n * Returns whether the selection start and end are reversed.\n */\n public areSelectionValuesReversed(): boolean {\n const start = this.selectionStart;\n const end = this.selectionEnd;\n if (!start || !end) {\n return false;\n }\n return start[1] > end[1] || (start[1] === end[1] && start[0] > end[0]);\n }\n\n /**\n * Handle the buffer being trimmed, adjust the selection position.\n * @param amount The amount the buffer is being trimmed.\n * @returns Whether a refresh is necessary.\n */\n public handleTrim(amount: number): boolean {\n // Adjust the selection position based on the trimmed amount.\n if (this.selectionStart) {\n this.selectionStart[1] -= amount;\n }\n if (this.selectionEnd) {\n this.selectionEnd[1] -= amount;\n }\n\n // The selection has moved off the buffer, clear it.\n if (this.selectionEnd && this.selectionEnd[1] < 0) {\n this.clearSelection();\n return true;\n }\n\n // If the selection start is trimmed, ensure the start column is 0.\n if (this.selectionStart && this.selectionStart[1] < 0) {\n this.selectionStart[1] = 0;\n }\n return false;\n }\n}\n","/**\n * Copyright (c) 2016 The xterm.js authors. All rights reserved.\n * @license MIT\n */\n\nimport { IOptionsService } from 'common/services/Services';\nimport { EventEmitter } from 'common/EventEmitter';\nimport { ICharSizeService } from 'browser/services/Services';\nimport { Disposable } from 'common/Lifecycle';\nimport { ITerminalOptions } from 'common/Types';\n\nexport class CharSizeService extends Disposable implements ICharSizeService {\n public serviceBrand: undefined;\n\n public width: number = 0;\n public height: number = 0;\n private _measureStrategy: IMeasureStrategy;\n\n public get hasValidSize(): boolean { return this.width > 0 && this.height > 0; }\n\n private readonly _onCharSizeChange = this.register(new EventEmitter());\n public readonly onCharSizeChange = this._onCharSizeChange.event;\n\n constructor(\n document: Document,\n parentElement: HTMLElement,\n @IOptionsService private readonly _optionsService: IOptionsService\n ) {\n super();\n this._measureStrategy = new DomMeasureStrategy(document, parentElement, this._optionsService);\n this.register(this._optionsService.onMultipleOptionChange(['fontFamily', 'fontSize'], () => this.measure()));\n }\n\n public measure(): void {\n const result = this._measureStrategy.measure();\n if (result.width !== this.width || result.height !== this.height) {\n this.width = result.width;\n this.height = result.height;\n this._onCharSizeChange.fire();\n }\n }\n}\n\ninterface IMeasureStrategy {\n measure(): IReadonlyMeasureResult;\n}\n\ninterface IReadonlyMeasureResult {\n readonly width: number;\n readonly height: number;\n}\n\ninterface IMeasureResult {\n width: number;\n height: number;\n}\n\n// TODO: For supporting browsers we should also provide a CanvasCharDimensionsProvider that uses ctx.measureText\nclass DomMeasureStrategy implements IMeasureStrategy {\n private _result: IMeasureResult = { width: 0, height: 0 };\n private _measureElement: HTMLElement;\n\n constructor(\n private _document: Document,\n private _parentElement: HTMLElement,\n private _optionsService: IOptionsService\n ) {\n this._measureElement = this._document.createElement('span');\n this._measureElement.classList.add('xterm-char-measure-element');\n this._measureElement.textContent = 'W';\n this._measureElement.setAttribute('aria-hidden', 'true');\n this._parentElement.appendChild(this._measureElement);\n }\n\n public measure(): IReadonlyMeasureResult {\n this._measureElement.style.fontFamily = this._optionsService.rawOptions.fontFamily;\n this._measureElement.style.fontSize = `${this._optionsService.rawOptions.fontSize}px`;\n\n // Note that this triggers a synchronous layout\n const geometry = this._measureElement.getBoundingClientRect();\n\n // If values are 0 then the element is likely currently display:none, in which case we should\n // retain the previous value.\n if (geometry.width !== 0 && geometry.height !== 0) {\n this._result.width = geometry.width;\n this._result.height = Math.ceil(geometry.height);\n }\n\n return this._result;\n }\n}\n","/**\n * Copyright (c) 2018 The xterm.js authors. All rights reserved.\n * @license MIT\n */\n\nimport { IBufferLine, ICellData, CharData } from 'common/Types';\nimport { ICharacterJoiner } from 'browser/Types';\nimport { AttributeData } from 'common/buffer/AttributeData';\nimport { WHITESPACE_CELL_CHAR, Content } from 'common/buffer/Constants';\nimport { CellData } from 'common/buffer/CellData';\nimport { IBufferService } from 'common/services/Services';\nimport { ICharacterJoinerService } from 'browser/services/Services';\n\nexport class JoinedCellData extends AttributeData implements ICellData {\n private _width: number;\n // .content carries no meaning for joined CellData, simply nullify it\n // thus we have to overload all other .content accessors\n public content: number = 0;\n public fg: number;\n public bg: number;\n public combinedData: string = '';\n\n constructor(firstCell: ICellData, chars: string, width: number) {\n super();\n this.fg = firstCell.fg;\n this.bg = firstCell.bg;\n this.combinedData = chars;\n this._width = width;\n }\n\n public isCombined(): number {\n // always mark joined cell data as combined\n return Content.IS_COMBINED_MASK;\n }\n\n public getWidth(): number {\n return this._width;\n }\n\n public getChars(): string {\n return this.combinedData;\n }\n\n public getCode(): number {\n // code always gets the highest possible fake codepoint (read as -1)\n // this is needed as code is used by caches as identifier\n return 0x1FFFFF;\n }\n\n public setFromCharData(value: CharData): void {\n throw new Error('not implemented');\n }\n\n public getAsCharData(): CharData {\n return [this.fg, this.getChars(), this.getWidth(), this.getCode()];\n }\n}\n\nexport class CharacterJoinerService implements ICharacterJoinerService {\n public serviceBrand: undefined;\n\n private _characterJoiners: ICharacterJoiner[] = [];\n private _nextCharacterJoinerId: number = 0;\n private _workCell: CellData = new CellData();\n\n constructor(\n @IBufferService private _bufferService: IBufferService\n ) { }\n\n public register(handler: (text: string) => [number, number][]): number {\n const joiner: ICharacterJoiner = {\n id: this._nextCharacterJoinerId++,\n handler\n };\n\n this._characterJoiners.push(joiner);\n return joiner.id;\n }\n\n public deregister(joinerId: number): boolean {\n for (let i = 0; i < this._characterJoiners.length; i++) {\n if (this._characterJoiners[i].id === joinerId) {\n this._characterJoiners.splice(i, 1);\n return true;\n }\n }\n\n return false;\n }\n\n public getJoinedCharacters(row: number): [number, number][] {\n if (this._characterJoiners.length === 0) {\n return [];\n }\n\n const line = this._bufferService.buffer.lines.get(row);\n if (!line || line.length === 0) {\n return [];\n }\n\n const ranges: [number, number][] = [];\n const lineStr = line.translateToString(true);\n\n // Because some cells can be represented by multiple javascript characters,\n // we track the cell and the string indexes separately. This allows us to\n // translate the string ranges we get from the joiners back into cell ranges\n // for use when rendering\n let rangeStartColumn = 0;\n let currentStringIndex = 0;\n let rangeStartStringIndex = 0;\n let rangeAttrFG = line.getFg(0);\n let rangeAttrBG = line.getBg(0);\n\n for (let x = 0; x < line.getTrimmedLength(); x++) {\n line.loadCell(x, this._workCell);\n\n if (this._workCell.getWidth() === 0) {\n // If this character is of width 0, skip it.\n continue;\n }\n\n // End of range\n if (this._workCell.fg !== rangeAttrFG || this._workCell.bg !== rangeAttrBG) {\n // If we ended up with a sequence of more than one character,\n // look for ranges to join.\n if (x - rangeStartColumn > 1) {\n const joinedRanges = this._getJoinedRanges(\n lineStr,\n rangeStartStringIndex,\n currentStringIndex,\n line,\n rangeStartColumn\n );\n for (let i = 0; i < joinedRanges.length; i++) {\n ranges.push(joinedRanges[i]);\n }\n }\n\n // Reset our markers for a new range.\n rangeStartColumn = x;\n rangeStartStringIndex = currentStringIndex;\n rangeAttrFG = this._workCell.fg;\n rangeAttrBG = this._workCell.bg;\n }\n\n currentStringIndex += this._workCell.getChars().length || WHITESPACE_CELL_CHAR.length;\n }\n\n // Process any trailing ranges.\n if (this._bufferService.cols - rangeStartColumn > 1) {\n const joinedRanges = this._getJoinedRanges(\n lineStr,\n rangeStartStringIndex,\n currentStringIndex,\n line,\n rangeStartColumn\n );\n for (let i = 0; i < joinedRanges.length; i++) {\n ranges.push(joinedRanges[i]);\n }\n }\n\n return ranges;\n }\n\n /**\n * Given a segment of a line of text, find all ranges of text that should be\n * joined in a single rendering unit. Ranges are internally converted to\n * column ranges, rather than string ranges.\n * @param line String representation of the full line of text\n * @param startIndex Start position of the range to search in the string (inclusive)\n * @param endIndex End position of the range to search in the string (exclusive)\n */\n private _getJoinedRanges(line: string, startIndex: number, endIndex: number, lineData: IBufferLine, startCol: number): [number, number][] {\n const text = line.substring(startIndex, endIndex);\n // At this point we already know that there is at least one joiner so\n // we can just pull its value and assign it directly rather than\n // merging it into an empty array, which incurs unnecessary writes.\n let allJoinedRanges: [number, number][] = [];\n try {\n allJoinedRanges = this._characterJoiners[0].handler(text);\n } catch (error) {\n console.error(error);\n }\n for (let i = 1; i < this._characterJoiners.length; i++) {\n // We merge any overlapping ranges across the different joiners\n try {\n const joinerRanges = this._characterJoiners[i].handler(text);\n for (let j = 0; j < joinerRanges.length; j++) {\n CharacterJoinerService._mergeRanges(allJoinedRanges, joinerRanges[j]);\n }\n } catch (error) {\n console.error(error);\n }\n }\n this._stringRangesToCellRanges(allJoinedRanges, lineData, startCol);\n return allJoinedRanges;\n }\n\n /**\n * Modifies the provided ranges in-place to adjust for variations between\n * string length and cell width so that the range represents a cell range,\n * rather than the string range the joiner provides.\n * @param ranges String ranges containing start (inclusive) and end (exclusive) index\n * @param line Cell data for the relevant line in the terminal\n * @param startCol Offset within the line to start from\n */\n private _stringRangesToCellRanges(ranges: [number, number][], line: IBufferLine, startCol: number): void {\n let currentRangeIndex = 0;\n let currentRangeStarted = false;\n let currentStringIndex = 0;\n let currentRange = ranges[currentRangeIndex];\n\n // If we got through all of the ranges, stop searching\n if (!currentRange) {\n return;\n }\n\n for (let x = startCol; x < this._bufferService.cols; x++) {\n const width = line.getWidth(x);\n const length = line.getString(x).length || WHITESPACE_CELL_CHAR.length;\n\n // We skip zero-width characters when creating the string to join the text\n // so we do the same here\n if (width === 0) {\n continue;\n }\n\n // Adjust the start of the range\n if (!currentRangeStarted && currentRange[0] <= currentStringIndex) {\n currentRange[0] = x;\n currentRangeStarted = true;\n }\n\n // Adjust the end of the range\n if (currentRange[1] <= currentStringIndex) {\n currentRange[1] = x;\n\n // We're finished with this range, so we move to the next one\n currentRange = ranges[++currentRangeIndex];\n\n // If there are no more ranges left, stop searching\n if (!currentRange) {\n break;\n }\n\n // Ranges can be on adjacent characters. Because the end index of the\n // ranges are exclusive, this means that the index for the start of a\n // range can be the same as the end index of the previous range. To\n // account for the start of the next range, we check here just in case.\n if (currentRange[0] <= currentStringIndex) {\n currentRange[0] = x;\n currentRangeStarted = true;\n } else {\n currentRangeStarted = false;\n }\n }\n\n // Adjust the string index based on the character length to line up with\n // the column adjustment\n currentStringIndex += length;\n }\n\n // If there is still a range left at the end, it must extend all the way to\n // the end of the line.\n if (currentRange) {\n currentRange[1] = this._bufferService.cols;\n }\n }\n\n /**\n * Merges the range defined by the provided start and end into the list of\n * existing ranges. The merge is done in place on the existing range for\n * performance and is also returned.\n * @param ranges Existing range list\n * @param newRange Tuple of two numbers representing the new range to merge in.\n * @returns The ranges input with the new range merged in place\n */\n private static _mergeRanges(ranges: [number, number][], newRange: [number, number]): [number, number][] {\n let inRange = false;\n for (let i = 0; i < ranges.length; i++) {\n const range = ranges[i];\n if (!inRange) {\n if (newRange[1] <= range[0]) {\n // Case 1: New range is before the search range\n ranges.splice(i, 0, newRange);\n return ranges;\n }\n\n if (newRange[1] <= range[1]) {\n // Case 2: New range is either wholly contained within the\n // search range or overlaps with the front of it\n range[0] = Math.min(newRange[0], range[0]);\n return ranges;\n }\n\n if (newRange[0] < range[1]) {\n // Case 3: New range either wholly contains the search range\n // or overlaps with the end of it\n range[0] = Math.min(newRange[0], range[0]);\n inRange = true;\n }\n\n // Case 4: New range starts after the search range\n continue;\n } else {\n if (newRange[1] <= range[0]) {\n // Case 5: New range extends from previous range but doesn't\n // reach the current one\n ranges[i - 1][1] = newRange[1];\n return ranges;\n }\n\n if (newRange[1] <= range[1]) {\n // Case 6: New range extends from prvious range into the\n // current range\n ranges[i - 1][1] = Math.max(newRange[1], range[1]);\n ranges.splice(i, 1);\n return ranges;\n }\n\n // Case 7: New range extends from previous range past the\n // end of the current range\n ranges.splice(i, 1);\n i--;\n }\n }\n\n if (inRange) {\n // Case 8: New range extends past the last existing range\n ranges[ranges.length - 1][1] = newRange[1];\n } else {\n // Case 9: New range starts after the last existing range\n ranges.push(newRange);\n }\n\n return ranges;\n }\n}\n","/**\n * Copyright (c) 2019 The xterm.js authors. All rights reserved.\n * @license MIT\n */\n\nimport { ICoreBrowserService } from './Services';\n\nexport class CoreBrowserService implements ICoreBrowserService {\n public serviceBrand: undefined;\n\n private _isFocused = false;\n private _cachedIsFocused: boolean | undefined = undefined;\n\n constructor(\n private _textarea: HTMLTextAreaElement,\n public readonly window: Window & typeof globalThis\n ) {\n this._textarea.addEventListener('focus', () => this._isFocused = true);\n this._textarea.addEventListener('blur', () => this._isFocused = false);\n }\n\n public get dpr(): number {\n return this.window.devicePixelRatio;\n }\n\n public get isFocused(): boolean {\n if (this._cachedIsFocused === undefined) {\n this._cachedIsFocused = this._isFocused && this._textarea.ownerDocument.hasFocus();\n queueMicrotask(() => this._cachedIsFocused = undefined);\n }\n return this._cachedIsFocused;\n }\n}\n","/**\n * Copyright (c) 2017 The xterm.js authors. All rights reserved.\n * @license MIT\n */\n\nimport { ICharSizeService, IRenderService, IMouseService } from './Services';\nimport { getCoords, getCoordsRelativeToElement } from 'browser/input/Mouse';\n\nexport class MouseService implements IMouseService {\n public serviceBrand: undefined;\n\n constructor(\n @IRenderService private readonly _renderService: IRenderService,\n @ICharSizeService private readonly _charSizeService: ICharSizeService\n ) {\n }\n\n public getCoords(event: {clientX: number, clientY: number}, element: HTMLElement, colCount: number, rowCount: number, isSelection?: boolean): [number, number] | undefined {\n return getCoords(\n window,\n event,\n element,\n colCount,\n rowCount,\n this._charSizeService.hasValidSize,\n this._renderService.dimensions.css.cell.width,\n this._renderService.dimensions.css.cell.height,\n isSelection\n );\n }\n\n public getMouseReportCoords(event: MouseEvent, element: HTMLElement): { col: number, row: number, x: number, y: number } | undefined {\n const coords = getCoordsRelativeToElement(window, event, element);\n\n // due to rounding issues in zoom states pixel values might be negative or overflow actual canvas\n // ignore those events effectively narrowing mouse area a tiny bit at the edges\n if (!this._charSizeService.hasValidSize\n || coords[0] < 0\n || coords[1] < 0\n || coords[0] >= this._renderService.dimensions.css.canvas.width\n || coords[1] >= this._renderService.dimensions.css.canvas.height) {\n return undefined;\n }\n\n return {\n col: Math.floor(coords[0] / this._renderService.dimensions.css.cell.width),\n row: Math.floor(coords[1] / this._renderService.dimensions.css.cell.height),\n x: Math.floor(coords[0]),\n y: Math.floor(coords[1])\n };\n }\n}\n","/**\n * Copyright (c) 2019 The xterm.js authors. All rights reserved.\n * @license MIT\n */\n\nimport { IRenderer, IRenderDimensions } from 'browser/renderer/shared/Types';\nimport { RenderDebouncer } from 'browser/RenderDebouncer';\nimport { EventEmitter, IEvent } from 'common/EventEmitter';\nimport { Disposable } from 'common/Lifecycle';\nimport { ScreenDprMonitor } from 'browser/ScreenDprMonitor';\nimport { addDisposableDomListener } from 'browser/Lifecycle';\nimport { IColorSet, IRenderDebouncerWithCallback, ReadonlyColorSet } from 'browser/Types';\nimport { IOptionsService, IBufferService, IDecorationService } from 'common/services/Services';\nimport { ICharSizeService, ICoreBrowserService, IRenderService, IThemeService } from 'browser/services/Services';\nimport { DebouncedIdleTask } from 'common/TaskQueue';\nimport { ThemeService } from 'browser/services/ThemeService';\n\ninterface ISelectionState {\n start: [number, number] | undefined;\n end: [number, number] | undefined;\n columnSelectMode: boolean;\n}\n\nexport class RenderService extends Disposable implements IRenderService {\n public serviceBrand: undefined;\n\n private _renderer: IRenderer | undefined;\n private _renderDebouncer: IRenderDebouncerWithCallback;\n private _screenDprMonitor: ScreenDprMonitor;\n private _pausedResizeTask = new DebouncedIdleTask();\n\n private _isPaused: boolean = false;\n private _needsFullRefresh: boolean = false;\n private _isNextRenderRedrawOnly: boolean = true;\n private _needsSelectionRefresh: boolean = false;\n private _canvasWidth: number = 0;\n private _canvasHeight: number = 0;\n private _selectionState: ISelectionState = {\n start: undefined,\n end: undefined,\n columnSelectMode: false\n };\n\n private readonly _onDimensionsChange = this.register(new EventEmitter());\n public readonly onDimensionsChange = this._onDimensionsChange.event;\n private readonly _onRenderedViewportChange = this.register(new EventEmitter<{ start: number, end: number }>());\n public readonly onRenderedViewportChange = this._onRenderedViewportChange.event;\n private readonly _onRender = this.register(new EventEmitter<{ start: number, end: number }>());\n public readonly onRender = this._onRender.event;\n private readonly _onRefreshRequest = this.register(new EventEmitter<{ start: number, end: number }>());\n public readonly onRefreshRequest = this._onRefreshRequest.event;\n\n public get dimensions(): IRenderDimensions { return this._renderer!.dimensions; }\n\n constructor(\n private _rowCount: number,\n screenElement: HTMLElement,\n @IOptionsService optionsService: IOptionsService,\n @ICharSizeService private readonly _charSizeService: ICharSizeService,\n @IDecorationService decorationService: IDecorationService,\n @IBufferService bufferService: IBufferService,\n @ICoreBrowserService coreBrowserService: ICoreBrowserService,\n @IThemeService themeService: IThemeService\n ) {\n super();\n\n this.register({ dispose: () => this._renderer?.dispose() });\n\n this._renderDebouncer = new RenderDebouncer(coreBrowserService.window, (start, end) => this._renderRows(start, end));\n this.register(this._renderDebouncer);\n\n this._screenDprMonitor = new ScreenDprMonitor(coreBrowserService.window);\n this._screenDprMonitor.setListener(() => this.handleDevicePixelRatioChange());\n this.register(this._screenDprMonitor);\n\n this.register(bufferService.onResize(() => this._fullRefresh()));\n this.register(bufferService.buffers.onBufferActivate(() => this._renderer?.clear()));\n this.register(optionsService.onOptionChange(() => this._handleOptionsChanged()));\n this.register(this._charSizeService.onCharSizeChange(() => this.handleCharSizeChanged()));\n\n // Do a full refresh whenever any decoration is added or removed. This may not actually result\n // in changes but since decorations should be used sparingly or added/removed all in the same\n // frame this should have minimal performance impact.\n this.register(decorationService.onDecorationRegistered(() => this._fullRefresh()));\n this.register(decorationService.onDecorationRemoved(() => this._fullRefresh()));\n\n // Clear the renderer when the a change that could affect glyphs occurs\n this.register(optionsService.onMultipleOptionChange([\n 'customGlyphs',\n 'drawBoldTextInBrightColors',\n 'letterSpacing',\n 'lineHeight',\n 'fontFamily',\n 'fontSize',\n 'fontWeight',\n 'fontWeightBold',\n 'minimumContrastRatio'\n ], () => {\n this.clear();\n this.handleResize(bufferService.cols, bufferService.rows);\n this._fullRefresh();\n }));\n\n // Refresh the cursor line when the cursor changes\n this.register(optionsService.onMultipleOptionChange([\n 'cursorBlink',\n 'cursorStyle'\n ], () => this.refreshRows(bufferService.buffer.y, bufferService.buffer.y, true)));\n\n // dprchange should handle this case, we need this as well for browsers that don't support the\n // matchMedia query.\n this.register(addDisposableDomListener(coreBrowserService.window, 'resize', () => this.handleDevicePixelRatioChange()));\n\n this.register(themeService.onChangeColors(() => this._fullRefresh()));\n\n // Detect whether IntersectionObserver is detected and enable renderer pause\n // and resume based on terminal visibility if so\n if ('IntersectionObserver' in coreBrowserService.window) {\n const observer = new coreBrowserService.window.IntersectionObserver(e => this._handleIntersectionChange(e[e.length - 1]), { threshold: 0 });\n observer.observe(screenElement);\n this.register({ dispose: () => observer.disconnect() });\n }\n }\n\n private _handleIntersectionChange(entry: IntersectionObserverEntry): void {\n this._isPaused = entry.isIntersecting === undefined ? (entry.intersectionRatio === 0) : !entry.isIntersecting;\n\n // Terminal was hidden on open\n if (!this._isPaused && !this._charSizeService.hasValidSize) {\n this._charSizeService.measure();\n }\n\n if (!this._isPaused && this._needsFullRefresh) {\n this._pausedResizeTask.flush();\n this.refreshRows(0, this._rowCount - 1);\n this._needsFullRefresh = false;\n }\n }\n\n public refreshRows(start: number, end: number, isRedrawOnly: boolean = false): void {\n if (this._isPaused) {\n this._needsFullRefresh = true;\n return;\n }\n if (!isRedrawOnly) {\n this._isNextRenderRedrawOnly = false;\n }\n this._renderDebouncer.refresh(start, end, this._rowCount);\n }\n\n private _renderRows(start: number, end: number): void {\n if (!this._renderer) {\n return;\n }\n this._renderer.renderRows(start, end);\n\n // Update selection if needed\n if (this._needsSelectionRefresh) {\n this._renderer.handleSelectionChanged(this._selectionState.start, this._selectionState.end, this._selectionState.columnSelectMode);\n this._needsSelectionRefresh = false;\n }\n\n // Fire render event only if it was not a redraw\n if (!this._isNextRenderRedrawOnly) {\n this._onRenderedViewportChange.fire({ start, end });\n }\n this._onRender.fire({ start, end });\n this._isNextRenderRedrawOnly = true;\n }\n\n public resize(cols: number, rows: number): void {\n this._rowCount = rows;\n this._fireOnCanvasResize();\n }\n\n private _handleOptionsChanged(): void {\n if (!this._renderer) {\n return;\n }\n this.refreshRows(0, this._rowCount - 1);\n this._fireOnCanvasResize();\n }\n\n private _fireOnCanvasResize(): void {\n if (!this._renderer) {\n return;\n }\n // Don't fire the event if the dimensions haven't changed\n if (this._renderer.dimensions.css.canvas.width === this._canvasWidth && this._renderer.dimensions.css.canvas.height === this._canvasHeight) {\n return;\n }\n this._onDimensionsChange.fire(this._renderer.dimensions);\n }\n\n public hasRenderer(): boolean {\n return !!this._renderer;\n }\n\n public setRenderer(renderer: IRenderer): void {\n // TODO: RenderService should be the only one to dispose the renderer\n this._renderer?.dispose();\n this._renderer = renderer;\n this._renderer.onRequestRedraw(e => this.refreshRows(e.start, e.end, true));\n\n // Force a refresh\n this._needsSelectionRefresh = true;\n this._fullRefresh();\n }\n\n public addRefreshCallback(callback: FrameRequestCallback): number {\n return this._renderDebouncer.addRefreshCallback(callback);\n }\n\n private _fullRefresh(): void {\n if (this._isPaused) {\n this._needsFullRefresh = true;\n } else {\n this.refreshRows(0, this._rowCount - 1);\n }\n }\n\n public clearTextureAtlas(): void {\n if (!this._renderer) {\n return;\n }\n this._renderer.clearTextureAtlas?.();\n this._fullRefresh();\n }\n\n public handleDevicePixelRatioChange(): void {\n // Force char size measurement as DomMeasureStrategy(getBoundingClientRect) is not stable\n // when devicePixelRatio changes\n this._charSizeService.measure();\n\n if (!this._renderer) {\n return;\n }\n this._renderer.handleDevicePixelRatioChange();\n this.refreshRows(0, this._rowCount - 1);\n }\n\n public handleResize(cols: number, rows: number): void {\n if (!this._renderer) {\n return;\n }\n if (this._isPaused) {\n this._pausedResizeTask.set(() => this._renderer!.handleResize(cols, rows));\n } else {\n this._renderer.handleResize(cols, rows);\n }\n this._fullRefresh();\n }\n\n // TODO: Is this useful when we have onResize?\n public handleCharSizeChanged(): void {\n this._renderer?.handleCharSizeChanged();\n }\n\n public handleBlur(): void {\n this._renderer?.handleBlur();\n }\n\n public handleFocus(): void {\n this._renderer?.handleFocus();\n }\n\n public handleSelectionChanged(start: [number, number] | undefined, end: [number, number] | undefined, columnSelectMode: boolean): void {\n this._selectionState.start = start;\n this._selectionState.end = end;\n this._selectionState.columnSelectMode = columnSelectMode;\n this._renderer?.handleSelectionChanged(start, end, columnSelectMode);\n }\n\n public handleCursorMove(): void {\n this._renderer?.handleCursorMove();\n }\n\n public clear(): void {\n this._renderer?.clear();\n }\n}\n","/**\n * Copyright (c) 2017 The xterm.js authors. All rights reserved.\n * @license MIT\n */\n\nimport { ISelectionRedrawRequestEvent, ISelectionRequestScrollLinesEvent } from 'browser/selection/Types';\nimport { IBuffer } from 'common/buffer/Types';\nimport { IBufferLine, IDisposable } from 'common/Types';\nimport * as Browser from 'common/Platform';\nimport { SelectionModel } from 'browser/selection/SelectionModel';\nimport { CellData } from 'common/buffer/CellData';\nimport { EventEmitter, IEvent } from 'common/EventEmitter';\nimport { IMouseService, ISelectionService, IRenderService, ICoreBrowserService } from 'browser/services/Services';\nimport { IBufferRange, ILinkifier2 } from 'browser/Types';\nimport { IBufferService, IOptionsService, ICoreService } from 'common/services/Services';\nimport { getCoordsRelativeToElement } from 'browser/input/Mouse';\nimport { moveToCellSequence } from 'browser/input/MoveToCell';\nimport { Disposable, toDisposable } from 'common/Lifecycle';\nimport { getRangeLength } from 'common/buffer/BufferRange';\n\n/**\n * The number of pixels the mouse needs to be above or below the viewport in\n * order to scroll at the maximum speed.\n */\nconst DRAG_SCROLL_MAX_THRESHOLD = 50;\n\n/**\n * The maximum scrolling speed\n */\nconst DRAG_SCROLL_MAX_SPEED = 15;\n\n/**\n * The number of milliseconds between drag scroll updates.\n */\nconst DRAG_SCROLL_INTERVAL = 50;\n\n/**\n * The maximum amount of time that can have elapsed for an alt click to move the\n * cursor.\n */\nconst ALT_CLICK_MOVE_CURSOR_TIME = 500;\n\nconst NON_BREAKING_SPACE_CHAR = String.fromCharCode(160);\nconst ALL_NON_BREAKING_SPACE_REGEX = new RegExp(NON_BREAKING_SPACE_CHAR, 'g');\n\n/**\n * Represents a position of a word on a line.\n */\ninterface IWordPosition {\n start: number;\n length: number;\n}\n\n/**\n * A selection mode, this drives how the selection behaves on mouse move.\n */\nexport const enum SelectionMode {\n NORMAL,\n WORD,\n LINE,\n COLUMN\n}\n\n/**\n * A class that manages the selection of the terminal. With help from\n * SelectionModel, SelectionService handles with all logic associated with\n * dealing with the selection, including handling mouse interaction, wide\n * characters and fetching the actual text within the selection. Rendering is\n * not handled by the SelectionService but the onRedrawRequest event is fired\n * when the selection is ready to be redrawn (on an animation frame).\n */\nexport class SelectionService extends Disposable implements ISelectionService {\n public serviceBrand: undefined;\n\n protected _model: SelectionModel;\n\n /**\n * The amount to scroll every drag scroll update (depends on how far the mouse\n * drag is above or below the terminal).\n */\n private _dragScrollAmount: number = 0;\n\n /**\n * The current selection mode.\n */\n protected _activeSelectionMode: SelectionMode;\n\n /**\n * A setInterval timer that is active while the mouse is down whose callback\n * scrolls the viewport when necessary.\n */\n private _dragScrollIntervalTimer: number | undefined;\n\n /**\n * The animation frame ID used for refreshing the selection.\n */\n private _refreshAnimationFrame: number | undefined;\n\n /**\n * Whether selection is enabled.\n */\n private _enabled = true;\n\n private _mouseMoveListener: EventListener;\n private _mouseUpListener: EventListener;\n private _trimListener: IDisposable;\n private _workCell: CellData = new CellData();\n\n private _mouseDownTimeStamp: number = 0;\n private _oldHasSelection: boolean = false;\n private _oldSelectionStart: [number, number] | undefined = undefined;\n private _oldSelectionEnd: [number, number] | undefined = undefined;\n\n private readonly _onLinuxMouseSelection = this.register(new EventEmitter());\n public readonly onLinuxMouseSelection = this._onLinuxMouseSelection.event;\n private readonly _onRedrawRequest = this.register(new EventEmitter());\n public readonly onRequestRedraw = this._onRedrawRequest.event;\n private readonly _onSelectionChange = this.register(new EventEmitter());\n public readonly onSelectionChange = this._onSelectionChange.event;\n private readonly _onRequestScrollLines = this.register(new EventEmitter());\n public readonly onRequestScrollLines = this._onRequestScrollLines.event;\n\n constructor(\n private readonly _element: HTMLElement,\n private readonly _screenElement: HTMLElement,\n private readonly _linkifier: ILinkifier2,\n @IBufferService private readonly _bufferService: IBufferService,\n @ICoreService private readonly _coreService: ICoreService,\n @IMouseService private readonly _mouseService: IMouseService,\n @IOptionsService private readonly _optionsService: IOptionsService,\n @IRenderService private readonly _renderService: IRenderService,\n @ICoreBrowserService private readonly _coreBrowserService: ICoreBrowserService\n ) {\n super();\n\n // Init listeners\n this._mouseMoveListener = event => this._handleMouseMove(event as MouseEvent);\n this._mouseUpListener = event => this._handleMouseUp(event as MouseEvent);\n this._coreService.onUserInput(() => {\n if (this.hasSelection) {\n this.clearSelection();\n }\n });\n this._trimListener = this._bufferService.buffer.lines.onTrim(amount => this._handleTrim(amount));\n this.register(this._bufferService.buffers.onBufferActivate(e => this._handleBufferActivate(e)));\n\n this.enable();\n\n this._model = new SelectionModel(this._bufferService);\n this._activeSelectionMode = SelectionMode.NORMAL;\n\n this.register(toDisposable(() => {\n this._removeMouseDownListeners();\n }));\n }\n\n public reset(): void {\n this.clearSelection();\n }\n\n /**\n * Disables the selection manager. This is useful for when terminal mouse\n * are enabled.\n */\n public disable(): void {\n this.clearSelection();\n this._enabled = false;\n }\n\n /**\n * Enable the selection manager.\n */\n public enable(): void {\n this._enabled = true;\n }\n\n public get selectionStart(): [number, number] | undefined { return this._model.finalSelectionStart; }\n public get selectionEnd(): [number, number] | undefined { return this._model.finalSelectionEnd; }\n\n /**\n * Gets whether there is an active text selection.\n */\n public get hasSelection(): boolean {\n const start = this._model.finalSelectionStart;\n const end = this._model.finalSelectionEnd;\n if (!start || !end) {\n return false;\n }\n return start[0] !== end[0] || start[1] !== end[1];\n }\n\n /**\n * Gets the text currently selected.\n */\n public get selectionText(): string {\n const start = this._model.finalSelectionStart;\n const end = this._model.finalSelectionEnd;\n if (!start || !end) {\n return '';\n }\n\n const buffer = this._bufferService.buffer;\n const result: string[] = [];\n\n if (this._activeSelectionMode === SelectionMode.COLUMN) {\n // Ignore zero width selections\n if (start[0] === end[0]) {\n return '';\n }\n\n // For column selection it's not enough to rely on final selection's swapping of reversed\n // values, it also needs the x coordinates to swap independently of the y coordinate is needed\n const startCol = start[0] < end[0] ? start[0] : end[0];\n const endCol = start[0] < end[0] ? end[0] : start[0];\n for (let i = start[1]; i <= end[1]; i++) {\n const lineText = buffer.translateBufferLineToString(i, true, startCol, endCol);\n result.push(lineText);\n }\n } else {\n // Get first row\n const startRowEndCol = start[1] === end[1] ? end[0] : undefined;\n result.push(buffer.translateBufferLineToString(start[1], true, start[0], startRowEndCol));\n\n // Get middle rows\n for (let i = start[1] + 1; i <= end[1] - 1; i++) {\n const bufferLine = buffer.lines.get(i);\n const lineText = buffer.translateBufferLineToString(i, true);\n if (bufferLine?.isWrapped) {\n result[result.length - 1] += lineText;\n } else {\n result.push(lineText);\n }\n }\n\n // Get final row\n if (start[1] !== end[1]) {\n const bufferLine = buffer.lines.get(end[1]);\n const lineText = buffer.translateBufferLineToString(end[1], true, 0, end[0]);\n if (bufferLine && bufferLine!.isWrapped) {\n result[result.length - 1] += lineText;\n } else {\n result.push(lineText);\n }\n }\n }\n\n // Format string by replacing non-breaking space chars with regular spaces\n // and joining the array into a multi-line string.\n const formattedResult = result.map(line => {\n return line.replace(ALL_NON_BREAKING_SPACE_REGEX, ' ');\n }).join(Browser.isWindows ? '\\r\\n' : '\\n');\n\n return formattedResult;\n }\n\n /**\n * Clears the current terminal selection.\n */\n public clearSelection(): void {\n this._model.clearSelection();\n this._removeMouseDownListeners();\n this.refresh();\n this._onSelectionChange.fire();\n }\n\n /**\n * Queues a refresh, redrawing the selection on the next opportunity.\n * @param isLinuxMouseSelection Whether the selection should be registered as a new\n * selection on Linux.\n */\n public refresh(isLinuxMouseSelection?: boolean): void {\n // Queue the refresh for the renderer\n if (!this._refreshAnimationFrame) {\n this._refreshAnimationFrame = this._coreBrowserService.window.requestAnimationFrame(() => this._refresh());\n }\n\n // If the platform is Linux and the refresh call comes from a mouse event,\n // we need to update the selection for middle click to paste selection.\n if (Browser.isLinux && isLinuxMouseSelection) {\n const selectionText = this.selectionText;\n if (selectionText.length) {\n this._onLinuxMouseSelection.fire(this.selectionText);\n }\n }\n }\n\n /**\n * Fires the refresh event, causing consumers to pick it up and redraw the\n * selection state.\n */\n private _refresh(): void {\n this._refreshAnimationFrame = undefined;\n this._onRedrawRequest.fire({\n start: this._model.finalSelectionStart,\n end: this._model.finalSelectionEnd,\n columnSelectMode: this._activeSelectionMode === SelectionMode.COLUMN\n });\n }\n\n /**\n * Checks if the current click was inside the current selection\n * @param event The mouse event\n */\n private _isClickInSelection(event: MouseEvent): boolean {\n const coords = this._getMouseBufferCoords(event);\n const start = this._model.finalSelectionStart;\n const end = this._model.finalSelectionEnd;\n\n if (!start || !end || !coords) {\n return false;\n }\n\n return this._areCoordsInSelection(coords, start, end);\n }\n\n public isCellInSelection(x: number, y: number): boolean {\n const start = this._model.finalSelectionStart;\n const end = this._model.finalSelectionEnd;\n if (!start || !end) {\n return false;\n }\n return this._areCoordsInSelection([x, y], start, end);\n }\n\n protected _areCoordsInSelection(coords: [number, number], start: [number, number], end: [number, number]): boolean {\n return (coords[1] > start[1] && coords[1] < end[1]) ||\n (start[1] === end[1] && coords[1] === start[1] && coords[0] >= start[0] && coords[0] < end[0]) ||\n (start[1] < end[1] && coords[1] === end[1] && coords[0] < end[0]) ||\n (start[1] < end[1] && coords[1] === start[1] && coords[0] >= start[0]);\n }\n\n /**\n * Selects word at the current mouse event coordinates.\n * @param event The mouse event.\n */\n private _selectWordAtCursor(event: MouseEvent, allowWhitespaceOnlySelection: boolean): boolean {\n // Check if there is a link under the cursor first and select that if so\n const range = this._linkifier.currentLink?.link?.range;\n if (range) {\n this._model.selectionStart = [range.start.x - 1, range.start.y - 1];\n this._model.selectionStartLength = getRangeLength(range, this._bufferService.cols);\n this._model.selectionEnd = undefined;\n return true;\n }\n\n const coords = this._getMouseBufferCoords(event);\n if (coords) {\n this._selectWordAt(coords, allowWhitespaceOnlySelection);\n this._model.selectionEnd = undefined;\n return true;\n }\n return false;\n }\n\n /**\n * Selects all text within the terminal.\n */\n public selectAll(): void {\n this._model.isSelectAllActive = true;\n this.refresh();\n this._onSelectionChange.fire();\n }\n\n public selectLines(start: number, end: number): void {\n this._model.clearSelection();\n start = Math.max(start, 0);\n end = Math.min(end, this._bufferService.buffer.lines.length - 1);\n this._model.selectionStart = [0, start];\n this._model.selectionEnd = [this._bufferService.cols, end];\n this.refresh();\n this._onSelectionChange.fire();\n }\n\n /**\n * Handle the buffer being trimmed, adjust the selection position.\n * @param amount The amount the buffer is being trimmed.\n */\n private _handleTrim(amount: number): void {\n const needsRefresh = this._model.handleTrim(amount);\n if (needsRefresh) {\n this.refresh();\n }\n }\n\n /**\n * Gets the 0-based [x, y] buffer coordinates of the current mouse event.\n * @param event The mouse event.\n */\n private _getMouseBufferCoords(event: MouseEvent): [number, number] | undefined {\n const coords = this._mouseService.getCoords(event, this._screenElement, this._bufferService.cols, this._bufferService.rows, true);\n if (!coords) {\n return undefined;\n }\n\n // Convert to 0-based\n coords[0]--;\n coords[1]--;\n\n // Convert viewport coords to buffer coords\n coords[1] += this._bufferService.buffer.ydisp;\n return coords;\n }\n\n /**\n * Gets the amount the viewport should be scrolled based on how far out of the\n * terminal the mouse is.\n * @param event The mouse event.\n */\n private _getMouseEventScrollAmount(event: MouseEvent): number {\n let offset = getCoordsRelativeToElement(this._coreBrowserService.window, event, this._screenElement)[1];\n const terminalHeight = this._renderService.dimensions.css.canvas.height;\n if (offset >= 0 && offset <= terminalHeight) {\n return 0;\n }\n if (offset > terminalHeight) {\n offset -= terminalHeight;\n }\n\n offset = Math.min(Math.max(offset, -DRAG_SCROLL_MAX_THRESHOLD), DRAG_SCROLL_MAX_THRESHOLD);\n offset /= DRAG_SCROLL_MAX_THRESHOLD;\n return (offset / Math.abs(offset)) + Math.round(offset * (DRAG_SCROLL_MAX_SPEED - 1));\n }\n\n /**\n * Returns whether the selection manager should force selection, regardless of\n * whether the terminal is in mouse events mode.\n * @param event The mouse event.\n */\n public shouldForceSelection(event: MouseEvent): boolean {\n if (Browser.isMac) {\n return event.altKey && this._optionsService.rawOptions.macOptionClickForcesSelection;\n }\n\n return event.shiftKey;\n }\n\n /**\n * Handles te mousedown event, setting up for a new selection.\n * @param event The mousedown event.\n */\n public handleMouseDown(event: MouseEvent): void {\n this._mouseDownTimeStamp = event.timeStamp;\n // If we have selection, we want the context menu on right click even if the\n // terminal is in mouse mode.\n if (event.button === 2 && this.hasSelection) {\n return;\n }\n\n // Only action the primary button\n if (event.button !== 0) {\n return;\n }\n\n // Allow selection when using a specific modifier key, even when disabled\n if (!this._enabled) {\n if (!this.shouldForceSelection(event)) {\n return;\n }\n\n // Don't send the mouse down event to the current process, we want to select\n event.stopPropagation();\n }\n\n // Tell the browser not to start a regular selection\n event.preventDefault();\n\n // Reset drag scroll state\n this._dragScrollAmount = 0;\n\n if (this._enabled && event.shiftKey) {\n this._handleIncrementalClick(event);\n } else {\n if (event.detail === 1) {\n this._handleSingleClick(event);\n } else if (event.detail === 2) {\n this._handleDoubleClick(event);\n } else if (event.detail === 3) {\n this._handleTripleClick(event);\n }\n }\n\n this._addMouseDownListeners();\n this.refresh(true);\n }\n\n /**\n * Adds listeners when mousedown is triggered.\n */\n private _addMouseDownListeners(): void {\n // Listen on the document so that dragging outside of viewport works\n if (this._screenElement.ownerDocument) {\n this._screenElement.ownerDocument.addEventListener('mousemove', this._mouseMoveListener);\n this._screenElement.ownerDocument.addEventListener('mouseup', this._mouseUpListener);\n }\n this._dragScrollIntervalTimer = this._coreBrowserService.window.setInterval(() => this._dragScroll(), DRAG_SCROLL_INTERVAL);\n }\n\n /**\n * Removes the listeners that are registered when mousedown is triggered.\n */\n private _removeMouseDownListeners(): void {\n if (this._screenElement.ownerDocument) {\n this._screenElement.ownerDocument.removeEventListener('mousemove', this._mouseMoveListener);\n this._screenElement.ownerDocument.removeEventListener('mouseup', this._mouseUpListener);\n }\n this._coreBrowserService.window.clearInterval(this._dragScrollIntervalTimer);\n this._dragScrollIntervalTimer = undefined;\n }\n\n /**\n * Performs an incremental click, setting the selection end position to the mouse\n * position.\n * @param event The mouse event.\n */\n private _handleIncrementalClick(event: MouseEvent): void {\n if (this._model.selectionStart) {\n this._model.selectionEnd = this._getMouseBufferCoords(event);\n }\n }\n\n /**\n * Performs a single click, resetting relevant state and setting the selection\n * start position.\n * @param event The mouse event.\n */\n private _handleSingleClick(event: MouseEvent): void {\n this._model.selectionStartLength = 0;\n this._model.isSelectAllActive = false;\n this._activeSelectionMode = this.shouldColumnSelect(event) ? SelectionMode.COLUMN : SelectionMode.NORMAL;\n\n // Initialize the new selection\n this._model.selectionStart = this._getMouseBufferCoords(event);\n if (!this._model.selectionStart) {\n return;\n }\n this._model.selectionEnd = undefined;\n\n // Ensure the line exists\n const line = this._bufferService.buffer.lines.get(this._model.selectionStart[1]);\n if (!line) {\n return;\n }\n\n // Return early if the click event is not in the buffer (eg. in scroll bar)\n if (line.length === this._model.selectionStart[0]) {\n return;\n }\n\n // If the mouse is over the second half of a wide character, adjust the\n // selection to cover the whole character\n if (line.hasWidth(this._model.selectionStart[0]) === 0) {\n this._model.selectionStart[0]++;\n }\n }\n\n /**\n * Performs a double click, selecting the current word.\n * @param event The mouse event.\n */\n private _handleDoubleClick(event: MouseEvent): void {\n if (this._selectWordAtCursor(event, true)) {\n this._activeSelectionMode = SelectionMode.WORD;\n }\n }\n\n /**\n * Performs a triple click, selecting the current line and activating line\n * select mode.\n * @param event The mouse event.\n */\n private _handleTripleClick(event: MouseEvent): void {\n const coords = this._getMouseBufferCoords(event);\n if (coords) {\n this._activeSelectionMode = SelectionMode.LINE;\n this._selectLineAt(coords[1]);\n }\n }\n\n /**\n * Returns whether the selection manager should operate in column select mode\n * @param event the mouse or keyboard event\n */\n public shouldColumnSelect(event: KeyboardEvent | MouseEvent): boolean {\n return event.altKey && !(Browser.isMac && this._optionsService.rawOptions.macOptionClickForcesSelection);\n }\n\n /**\n * Handles the mousemove event when the mouse button is down, recording the\n * end of the selection and refreshing the selection.\n * @param event The mousemove event.\n */\n private _handleMouseMove(event: MouseEvent): void {\n // If the mousemove listener is active it means that a selection is\n // currently being made, we should stop propagation to prevent mouse events\n // to be sent to the pty.\n event.stopImmediatePropagation();\n\n // Do nothing if there is no selection start, this can happen if the first\n // click in the terminal is an incremental click\n if (!this._model.selectionStart) {\n return;\n }\n\n // Record the previous position so we know whether to redraw the selection\n // at the end.\n const previousSelectionEnd = this._model.selectionEnd ? [this._model.selectionEnd[0], this._model.selectionEnd[1]] : null;\n\n // Set the initial selection end based on the mouse coordinates\n this._model.selectionEnd = this._getMouseBufferCoords(event);\n if (!this._model.selectionEnd) {\n this.refresh(true);\n return;\n }\n\n // Select the entire line if line select mode is active.\n if (this._activeSelectionMode === SelectionMode.LINE) {\n if (this._model.selectionEnd[1] < this._model.selectionStart[1]) {\n this._model.selectionEnd[0] = 0;\n } else {\n this._model.selectionEnd[0] = this._bufferService.cols;\n }\n } else if (this._activeSelectionMode === SelectionMode.WORD) {\n this._selectToWordAt(this._model.selectionEnd);\n }\n\n // Determine the amount of scrolling that will happen.\n this._dragScrollAmount = this._getMouseEventScrollAmount(event);\n\n // If the cursor was above or below the viewport, make sure it's at the\n // start or end of the viewport respectively. This should only happen when\n // NOT in column select mode.\n if (this._activeSelectionMode !== SelectionMode.COLUMN) {\n if (this._dragScrollAmount > 0) {\n this._model.selectionEnd[0] = this._bufferService.cols;\n } else if (this._dragScrollAmount < 0) {\n this._model.selectionEnd[0] = 0;\n }\n }\n\n // If the character is a wide character include the cell to the right in the\n // selection. Note that selections at the very end of the line will never\n // have a character.\n const buffer = this._bufferService.buffer;\n if (this._model.selectionEnd[1] < buffer.lines.length) {\n const line = buffer.lines.get(this._model.selectionEnd[1]);\n if (line && line.hasWidth(this._model.selectionEnd[0]) === 0) {\n this._model.selectionEnd[0]++;\n }\n }\n\n // Only draw here if the selection changes.\n if (!previousSelectionEnd ||\n previousSelectionEnd[0] !== this._model.selectionEnd[0] ||\n previousSelectionEnd[1] !== this._model.selectionEnd[1]) {\n this.refresh(true);\n }\n }\n\n /**\n * The callback that occurs every DRAG_SCROLL_INTERVAL ms that does the\n * scrolling of the viewport.\n */\n private _dragScroll(): void {\n if (!this._model.selectionEnd || !this._model.selectionStart) {\n return;\n }\n if (this._dragScrollAmount) {\n this._onRequestScrollLines.fire({ amount: this._dragScrollAmount, suppressScrollEvent: false });\n // Re-evaluate selection\n // If the cursor was above or below the viewport, make sure it's at the\n // start or end of the viewport respectively. This should only happen when\n // NOT in column select mode.\n const buffer = this._bufferService.buffer;\n if (this._dragScrollAmount > 0) {\n if (this._activeSelectionMode !== SelectionMode.COLUMN) {\n this._model.selectionEnd[0] = this._bufferService.cols;\n }\n this._model.selectionEnd[1] = Math.min(buffer.ydisp + this._bufferService.rows, buffer.lines.length - 1);\n } else {\n if (this._activeSelectionMode !== SelectionMode.COLUMN) {\n this._model.selectionEnd[0] = 0;\n }\n this._model.selectionEnd[1] = buffer.ydisp;\n }\n this.refresh();\n }\n }\n\n /**\n * Handles the mouseup event, removing the mousedown listeners.\n * @param event The mouseup event.\n */\n private _handleMouseUp(event: MouseEvent): void {\n const timeElapsed = event.timeStamp - this._mouseDownTimeStamp;\n\n this._removeMouseDownListeners();\n\n if (this.selectionText.length <= 1 && timeElapsed < ALT_CLICK_MOVE_CURSOR_TIME && event.altKey && this._optionsService.rawOptions.altClickMovesCursor) {\n if (this._bufferService.buffer.ybase === this._bufferService.buffer.ydisp) {\n const coordinates = this._mouseService.getCoords(\n event,\n this._element,\n this._bufferService.cols,\n this._bufferService.rows,\n false\n );\n if (coordinates && coordinates[0] !== undefined && coordinates[1] !== undefined) {\n const sequence = moveToCellSequence(coordinates[0] - 1, coordinates[1] - 1, this._bufferService, this._coreService.decPrivateModes.applicationCursorKeys);\n this._coreService.triggerDataEvent(sequence, true);\n }\n }\n } else {\n this._fireEventIfSelectionChanged();\n }\n }\n\n private _fireEventIfSelectionChanged(): void {\n const start = this._model.finalSelectionStart;\n const end = this._model.finalSelectionEnd;\n const hasSelection = !!start && !!end && (start[0] !== end[0] || start[1] !== end[1]);\n\n if (!hasSelection) {\n if (this._oldHasSelection) {\n this._fireOnSelectionChange(start, end, hasSelection);\n }\n return;\n }\n\n // Sanity check, these should not be undefined as there is a selection\n if (!start || !end) {\n return;\n }\n\n if (!this._oldSelectionStart || !this._oldSelectionEnd || (\n start[0] !== this._oldSelectionStart[0] || start[1] !== this._oldSelectionStart[1] ||\n end[0] !== this._oldSelectionEnd[0] || end[1] !== this._oldSelectionEnd[1])) {\n\n this._fireOnSelectionChange(start, end, hasSelection);\n }\n }\n\n private _fireOnSelectionChange(start: [number, number] | undefined, end: [number, number] | undefined, hasSelection: boolean): void {\n this._oldSelectionStart = start;\n this._oldSelectionEnd = end;\n this._oldHasSelection = hasSelection;\n this._onSelectionChange.fire();\n }\n\n private _handleBufferActivate(e: {activeBuffer: IBuffer, inactiveBuffer: IBuffer}): void {\n this.clearSelection();\n // Only adjust the selection on trim, shiftElements is rarely used (only in\n // reverseIndex) and delete in a splice is only ever used when the same\n // number of elements was just added. Given this is could actually be\n // beneficial to leave the selection as is for these cases.\n this._trimListener.dispose();\n this._trimListener = e.activeBuffer.lines.onTrim(amount => this._handleTrim(amount));\n }\n\n /**\n * Converts a viewport column (0 to cols - 1) to the character index on the\n * buffer line, the latter takes into account wide and null characters.\n * @param bufferLine The buffer line to use.\n * @param x The x index in the buffer line to convert.\n */\n private _convertViewportColToCharacterIndex(bufferLine: IBufferLine, x: number): number {\n let charIndex = x;\n for (let i = 0; x >= i; i++) {\n const length = bufferLine.loadCell(i, this._workCell).getChars().length;\n if (this._workCell.getWidth() === 0) {\n // Wide characters aren't included in the line string so decrement the\n // index so the index is back on the wide character.\n charIndex--;\n } else if (length > 1 && x !== i) {\n // Emojis take up multiple characters, so adjust accordingly. For these\n // we don't want ot include the character at the column as we're\n // returning the start index in the string, not the end index.\n charIndex += length - 1;\n }\n }\n return charIndex;\n }\n\n public setSelection(col: number, row: number, length: number): void {\n this._model.clearSelection();\n this._removeMouseDownListeners();\n this._model.selectionStart = [col, row];\n this._model.selectionStartLength = length;\n this.refresh();\n this._fireEventIfSelectionChanged();\n }\n\n public rightClickSelect(ev: MouseEvent): void {\n if (!this._isClickInSelection(ev)) {\n if (this._selectWordAtCursor(ev, false)) {\n this.refresh(true);\n }\n this._fireEventIfSelectionChanged();\n }\n }\n\n /**\n * Gets positional information for the word at the coordinated specified.\n * @param coords The coordinates to get the word at.\n */\n private _getWordAt(coords: [number, number], allowWhitespaceOnlySelection: boolean, followWrappedLinesAbove: boolean = true, followWrappedLinesBelow: boolean = true): IWordPosition | undefined {\n // Ensure coords are within viewport (eg. not within scroll bar)\n if (coords[0] >= this._bufferService.cols) {\n return undefined;\n }\n\n const buffer = this._bufferService.buffer;\n const bufferLine = buffer.lines.get(coords[1]);\n if (!bufferLine) {\n return undefined;\n }\n\n const line = buffer.translateBufferLineToString(coords[1], false);\n\n // Get actual index, taking into consideration wide characters\n let startIndex = this._convertViewportColToCharacterIndex(bufferLine, coords[0]);\n let endIndex = startIndex;\n\n // Record offset to be used later\n const charOffset = coords[0] - startIndex;\n let leftWideCharCount = 0;\n let rightWideCharCount = 0;\n let leftLongCharOffset = 0;\n let rightLongCharOffset = 0;\n\n if (line.charAt(startIndex) === ' ') {\n // Expand until non-whitespace is hit\n while (startIndex > 0 && line.charAt(startIndex - 1) === ' ') {\n startIndex--;\n }\n while (endIndex < line.length && line.charAt(endIndex + 1) === ' ') {\n endIndex++;\n }\n } else {\n // Expand until whitespace is hit. This algorithm works by scanning left\n // and right from the starting position, keeping both the index format\n // (line) and the column format (bufferLine) in sync. When a wide\n // character is hit, it is recorded and the column index is adjusted.\n let startCol = coords[0];\n let endCol = coords[0];\n\n // Consider the initial position, skip it and increment the wide char\n // variable\n if (bufferLine.getWidth(startCol) === 0) {\n leftWideCharCount++;\n startCol--;\n }\n if (bufferLine.getWidth(endCol) === 2) {\n rightWideCharCount++;\n endCol++;\n }\n\n // Adjust the end index for characters whose length are > 1 (emojis)\n const length = bufferLine.getString(endCol).length;\n if (length > 1) {\n rightLongCharOffset += length - 1;\n endIndex += length - 1;\n }\n\n // Expand the string in both directions until a space is hit\n while (startCol > 0 && startIndex > 0 && !this._isCharWordSeparator(bufferLine.loadCell(startCol - 1, this._workCell))) {\n bufferLine.loadCell(startCol - 1, this._workCell);\n const length = this._workCell.getChars().length;\n if (this._workCell.getWidth() === 0) {\n // If the next character is a wide char, record it and skip the column\n leftWideCharCount++;\n startCol--;\n } else if (length > 1) {\n // If the next character's string is longer than 1 char (eg. emoji),\n // adjust the index\n leftLongCharOffset += length - 1;\n startIndex -= length - 1;\n }\n startIndex--;\n startCol--;\n }\n while (endCol < bufferLine.length && endIndex + 1 < line.length && !this._isCharWordSeparator(bufferLine.loadCell(endCol + 1, this._workCell))) {\n bufferLine.loadCell(endCol + 1, this._workCell);\n const length = this._workCell.getChars().length;\n if (this._workCell.getWidth() === 2) {\n // If the next character is a wide char, record it and skip the column\n rightWideCharCount++;\n endCol++;\n } else if (length > 1) {\n // If the next character's string is longer than 1 char (eg. emoji),\n // adjust the index\n rightLongCharOffset += length - 1;\n endIndex += length - 1;\n }\n endIndex++;\n endCol++;\n }\n }\n\n // Incremenet the end index so it is at the start of the next character\n endIndex++;\n\n // Calculate the start _column_, converting the the string indexes back to\n // column coordinates.\n let start =\n startIndex // The index of the selection's start char in the line string\n + charOffset // The difference between the initial char's column and index\n - leftWideCharCount // The number of wide chars left of the initial char\n + leftLongCharOffset; // The number of additional chars left of the initial char added by columns with strings longer than 1 (emojis)\n\n // Calculate the length in _columns_, converting the the string indexes back\n // to column coordinates.\n let length = Math.min(this._bufferService.cols, // Disallow lengths larger than the terminal cols\n endIndex // The index of the selection's end char in the line string\n - startIndex // The index of the selection's start char in the line string\n + leftWideCharCount // The number of wide chars left of the initial char\n + rightWideCharCount // The number of wide chars right of the initial char (inclusive)\n - leftLongCharOffset // The number of additional chars left of the initial char added by columns with strings longer than 1 (emojis)\n - rightLongCharOffset); // The number of additional chars right of the initial char (inclusive) added by columns with strings longer than 1 (emojis)\n\n if (!allowWhitespaceOnlySelection && line.slice(startIndex, endIndex).trim() === '') {\n return undefined;\n }\n\n // Recurse upwards if the line is wrapped and the word wraps to the above line\n if (followWrappedLinesAbove) {\n if (start === 0 && bufferLine.getCodePoint(0) !== 32 /* ' ' */) {\n const previousBufferLine = buffer.lines.get(coords[1] - 1);\n if (previousBufferLine && bufferLine.isWrapped && previousBufferLine.getCodePoint(this._bufferService.cols - 1) !== 32 /* ' ' */) {\n const previousLineWordPosition = this._getWordAt([this._bufferService.cols - 1, coords[1] - 1], false, true, false);\n if (previousLineWordPosition) {\n const offset = this._bufferService.cols - previousLineWordPosition.start;\n start -= offset;\n length += offset;\n }\n }\n }\n }\n\n // Recurse downwards if the line is wrapped and the word wraps to the next line\n if (followWrappedLinesBelow) {\n if (start + length === this._bufferService.cols && bufferLine.getCodePoint(this._bufferService.cols - 1) !== 32 /* ' ' */) {\n const nextBufferLine = buffer.lines.get(coords[1] + 1);\n if (nextBufferLine?.isWrapped && nextBufferLine.getCodePoint(0) !== 32 /* ' ' */) {\n const nextLineWordPosition = this._getWordAt([0, coords[1] + 1], false, false, true);\n if (nextLineWordPosition) {\n length += nextLineWordPosition.length;\n }\n }\n }\n }\n\n return { start, length };\n }\n\n /**\n * Selects the word at the coordinates specified.\n * @param coords The coordinates to get the word at.\n * @param allowWhitespaceOnlySelection If whitespace should be selected\n */\n protected _selectWordAt(coords: [number, number], allowWhitespaceOnlySelection: boolean): void {\n const wordPosition = this._getWordAt(coords, allowWhitespaceOnlySelection);\n if (wordPosition) {\n // Adjust negative start value\n while (wordPosition.start < 0) {\n wordPosition.start += this._bufferService.cols;\n coords[1]--;\n }\n this._model.selectionStart = [wordPosition.start, coords[1]];\n this._model.selectionStartLength = wordPosition.length;\n }\n }\n\n /**\n * Sets the selection end to the word at the coordinated specified.\n * @param coords The coordinates to get the word at.\n */\n private _selectToWordAt(coords: [number, number]): void {\n const wordPosition = this._getWordAt(coords, true);\n if (wordPosition) {\n let endRow = coords[1];\n\n // Adjust negative start value\n while (wordPosition.start < 0) {\n wordPosition.start += this._bufferService.cols;\n endRow--;\n }\n\n // Adjust wrapped length value, this only needs to happen when values are reversed as in that\n // case we're interested in the start of the word, not the end\n if (!this._model.areSelectionValuesReversed()) {\n while (wordPosition.start + wordPosition.length > this._bufferService.cols) {\n wordPosition.length -= this._bufferService.cols;\n endRow++;\n }\n }\n\n this._model.selectionEnd = [this._model.areSelectionValuesReversed() ? wordPosition.start : wordPosition.start + wordPosition.length, endRow];\n }\n }\n\n /**\n * Gets whether the character is considered a word separator by the select\n * word logic.\n * @param cell The cell to check.\n */\n private _isCharWordSeparator(cell: CellData): boolean {\n // Zero width characters are never separators as they are always to the\n // right of wide characters\n if (cell.getWidth() === 0) {\n return false;\n }\n return this._optionsService.rawOptions.wordSeparator.indexOf(cell.getChars()) >= 0;\n }\n\n /**\n * Selects the line specified.\n * @param line The line index.\n */\n protected _selectLineAt(line: number): void {\n const wrappedRange = this._bufferService.buffer.getWrappedRangeForLine(line);\n const range: IBufferRange = {\n start: { x: 0, y: wrappedRange.first },\n end: { x: this._bufferService.cols - 1, y: wrappedRange.last }\n };\n this._model.selectionStart = [0, wrappedRange.first];\n this._model.selectionEnd = undefined;\n this._model.selectionStartLength = getRangeLength(range, this._bufferService.cols);\n }\n}\n","/**\n * Copyright (c) 2019 The xterm.js authors. All rights reserved.\n * @license MIT\n */\n\nimport { IEvent } from 'common/EventEmitter';\nimport { IRenderDimensions, IRenderer } from 'browser/renderer/shared/Types';\nimport { IColorSet, ReadonlyColorSet } from 'browser/Types';\nimport { ISelectionRedrawRequestEvent as ISelectionRequestRedrawEvent, ISelectionRequestScrollLinesEvent } from 'browser/selection/Types';\nimport { createDecorator } from 'common/services/ServiceRegistry';\nimport { ColorIndex, IDisposable } from 'common/Types';\nimport { ITheme } from 'common/services/Services';\n\nexport const ICharSizeService = createDecorator('CharSizeService');\nexport interface ICharSizeService {\n serviceBrand: undefined;\n\n readonly width: number;\n readonly height: number;\n readonly hasValidSize: boolean;\n\n readonly onCharSizeChange: IEvent;\n\n measure(): void;\n}\n\nexport const ICoreBrowserService = createDecorator('CoreBrowserService');\nexport interface ICoreBrowserService {\n serviceBrand: undefined;\n\n readonly isFocused: boolean;\n /**\n * Parent window that the terminal is rendered into. DOM and rendering APIs\n * (e.g. requestAnimationFrame) should be invoked in the context of this\n * window.\n */\n readonly window: Window & typeof globalThis;\n /**\n * Helper for getting the devicePixelRatio of the parent window.\n */\n readonly dpr: number;\n}\n\nexport const IMouseService = createDecorator('MouseService');\nexport interface IMouseService {\n serviceBrand: undefined;\n\n getCoords(event: {clientX: number, clientY: number}, element: HTMLElement, colCount: number, rowCount: number, isSelection?: boolean): [number, number] | undefined;\n getMouseReportCoords(event: MouseEvent, element: HTMLElement): { col: number, row: number, x: number, y: number } | undefined;\n}\n\nexport const IRenderService = createDecorator('RenderService');\nexport interface IRenderService extends IDisposable {\n serviceBrand: undefined;\n\n onDimensionsChange: IEvent;\n /**\n * Fires when buffer changes are rendered. This does not fire when only cursor\n * or selections are rendered.\n */\n onRenderedViewportChange: IEvent<{ start: number, end: number }>;\n /**\n * Fires on render\n */\n onRender: IEvent<{ start: number, end: number }>;\n onRefreshRequest: IEvent<{ start: number, end: number }>;\n\n dimensions: IRenderDimensions;\n\n addRefreshCallback(callback: FrameRequestCallback): number;\n\n refreshRows(start: number, end: number): void;\n clearTextureAtlas(): void;\n resize(cols: number, rows: number): void;\n hasRenderer(): boolean;\n setRenderer(renderer: IRenderer): void;\n handleDevicePixelRatioChange(): void;\n handleResize(cols: number, rows: number): void;\n handleCharSizeChanged(): void;\n handleBlur(): void;\n handleFocus(): void;\n handleSelectionChanged(start: [number, number] | undefined, end: [number, number] | undefined, columnSelectMode: boolean): void;\n handleCursorMove(): void;\n clear(): void;\n}\n\nexport const ISelectionService = createDecorator('SelectionService');\nexport interface ISelectionService {\n serviceBrand: undefined;\n\n readonly selectionText: string;\n readonly hasSelection: boolean;\n readonly selectionStart: [number, number] | undefined;\n readonly selectionEnd: [number, number] | undefined;\n\n readonly onLinuxMouseSelection: IEvent;\n readonly onRequestRedraw: IEvent;\n readonly onRequestScrollLines: IEvent;\n readonly onSelectionChange: IEvent;\n\n disable(): void;\n enable(): void;\n reset(): void;\n setSelection(row: number, col: number, length: number): void;\n selectAll(): void;\n selectLines(start: number, end: number): void;\n clearSelection(): void;\n rightClickSelect(event: MouseEvent): void;\n shouldColumnSelect(event: KeyboardEvent | MouseEvent): boolean;\n shouldForceSelection(event: MouseEvent): boolean;\n refresh(isLinuxMouseSelection?: boolean): void;\n handleMouseDown(event: MouseEvent): void;\n isCellInSelection(x: number, y: number): boolean;\n}\n\nexport const ICharacterJoinerService = createDecorator('CharacterJoinerService');\nexport interface ICharacterJoinerService {\n serviceBrand: undefined;\n\n register(handler: (text: string) => [number, number][]): number;\n deregister(joinerId: number): boolean;\n getJoinedCharacters(row: number): [number, number][];\n}\n\nexport const IThemeService = createDecorator('ThemeService');\nexport interface IThemeService {\n serviceBrand: undefined;\n\n readonly colors: ReadonlyColorSet;\n\n readonly onChangeColors: IEvent;\n\n restoreColor(slot?: ColorIndex): void;\n /**\n * Allows external modifying of colors in the theme, this is used instead of {@link colors} to\n * prevent accidental writes.\n */\n modifyColors(callback: (colors: IColorSet) => void): void;\n}\n","/**\n * Copyright (c) 2022 The xterm.js authors. All rights reserved.\n * @license MIT\n */\n\nimport { ColorContrastCache } from 'browser/ColorContrastCache';\nimport { IThemeService } from 'browser/services/Services';\nimport { IColorContrastCache, IColorSet, ReadonlyColorSet } from 'browser/Types';\nimport { channels, color, css, NULL_COLOR } from 'common/Color';\nimport { EventEmitter } from 'common/EventEmitter';\nimport { Disposable } from 'common/Lifecycle';\nimport { IOptionsService, ITheme } from 'common/services/Services';\nimport { ColorIndex, IColor } from 'common/Types';\n\ninterface IRestoreColorSet {\n foreground: IColor;\n background: IColor;\n cursor: IColor;\n ansi: IColor[];\n}\n\n\nconst DEFAULT_FOREGROUND = css.toColor('#ffffff');\nconst DEFAULT_BACKGROUND = css.toColor('#000000');\nconst DEFAULT_CURSOR = css.toColor('#ffffff');\nconst DEFAULT_CURSOR_ACCENT = css.toColor('#000000');\nconst DEFAULT_SELECTION = {\n css: 'rgba(255, 255, 255, 0.3)',\n rgba: 0xFFFFFF4D\n};\n\n// An IIFE to generate DEFAULT_ANSI_COLORS.\nexport const DEFAULT_ANSI_COLORS = Object.freeze((() => {\n const colors = [\n // dark:\n css.toColor('#2e3436'),\n css.toColor('#cc0000'),\n css.toColor('#4e9a06'),\n css.toColor('#c4a000'),\n css.toColor('#3465a4'),\n css.toColor('#75507b'),\n css.toColor('#06989a'),\n css.toColor('#d3d7cf'),\n // bright:\n css.toColor('#555753'),\n css.toColor('#ef2929'),\n css.toColor('#8ae234'),\n css.toColor('#fce94f'),\n css.toColor('#729fcf'),\n css.toColor('#ad7fa8'),\n css.toColor('#34e2e2'),\n css.toColor('#eeeeec')\n ];\n\n // Fill in the remaining 240 ANSI colors.\n // Generate colors (16-231)\n const v = [0x00, 0x5f, 0x87, 0xaf, 0xd7, 0xff];\n for (let i = 0; i < 216; i++) {\n const r = v[(i / 36) % 6 | 0];\n const g = v[(i / 6) % 6 | 0];\n const b = v[i % 6];\n colors.push({\n css: channels.toCss(r, g, b),\n rgba: channels.toRgba(r, g, b)\n });\n }\n\n // Generate greys (232-255)\n for (let i = 0; i < 24; i++) {\n const c = 8 + i * 10;\n colors.push({\n css: channels.toCss(c, c, c),\n rgba: channels.toRgba(c, c, c)\n });\n }\n\n return colors;\n})());\n\nexport class ThemeService extends Disposable implements IThemeService {\n public serviceBrand: undefined;\n\n private _colors: IColorSet;\n private _contrastCache: IColorContrastCache;\n private _restoreColors!: IRestoreColorSet;\n\n public get colors(): ReadonlyColorSet { return this._colors; }\n\n private readonly _onChangeColors = this.register(new EventEmitter());\n public readonly onChangeColors = this._onChangeColors.event;\n\n constructor(\n @IOptionsService private readonly _optionsService: IOptionsService\n ) {\n super();\n\n this._contrastCache = new ColorContrastCache();\n this._colors = {\n foreground: DEFAULT_FOREGROUND,\n background: DEFAULT_BACKGROUND,\n cursor: DEFAULT_CURSOR,\n cursorAccent: DEFAULT_CURSOR_ACCENT,\n selectionForeground: undefined,\n selectionBackgroundTransparent: DEFAULT_SELECTION,\n selectionBackgroundOpaque: color.blend(DEFAULT_BACKGROUND, DEFAULT_SELECTION),\n selectionInactiveBackgroundTransparent: DEFAULT_SELECTION,\n selectionInactiveBackgroundOpaque: color.blend(DEFAULT_BACKGROUND, DEFAULT_SELECTION),\n ansi: DEFAULT_ANSI_COLORS.slice(),\n contrastCache: this._contrastCache\n };\n this._updateRestoreColors();\n this._setTheme(this._optionsService.rawOptions.theme);\n\n this.register(this._optionsService.onSpecificOptionChange('minimumContrastRatio', () => this._contrastCache.clear()));\n this.register(this._optionsService.onSpecificOptionChange('theme', () => this._setTheme(this._optionsService.rawOptions.theme)));\n }\n\n /**\n * Sets the terminal's theme.\n * @param theme The theme to use. If a partial theme is provided then default\n * colors will be used where colors are not defined.\n */\n private _setTheme(theme: ITheme = {}): void {\n const colors = this._colors;\n colors.foreground = parseColor(theme.foreground, DEFAULT_FOREGROUND);\n colors.background = parseColor(theme.background, DEFAULT_BACKGROUND);\n colors.cursor = parseColor(theme.cursor, DEFAULT_CURSOR);\n colors.cursorAccent = parseColor(theme.cursorAccent, DEFAULT_CURSOR_ACCENT);\n colors.selectionBackgroundTransparent = parseColor(theme.selectionBackground, DEFAULT_SELECTION);\n colors.selectionBackgroundOpaque = color.blend(colors.background, colors.selectionBackgroundTransparent);\n colors.selectionInactiveBackgroundTransparent = parseColor(theme.selectionInactiveBackground, colors.selectionBackgroundTransparent);\n colors.selectionInactiveBackgroundOpaque = color.blend(colors.background, colors.selectionInactiveBackgroundTransparent);\n colors.selectionForeground = theme.selectionForeground ? parseColor(theme.selectionForeground, NULL_COLOR) : undefined;\n if (colors.selectionForeground === NULL_COLOR) {\n colors.selectionForeground = undefined;\n }\n\n /**\n * If selection color is opaque, blend it with background with 0.3 opacity\n * Issue #2737\n */\n if (color.isOpaque(colors.selectionBackgroundTransparent)) {\n const opacity = 0.3;\n colors.selectionBackgroundTransparent = color.opacity(colors.selectionBackgroundTransparent, opacity);\n }\n if (color.isOpaque(colors.selectionInactiveBackgroundTransparent)) {\n const opacity = 0.3;\n colors.selectionInactiveBackgroundTransparent = color.opacity(colors.selectionInactiveBackgroundTransparent, opacity);\n }\n colors.ansi = DEFAULT_ANSI_COLORS.slice();\n colors.ansi[0] = parseColor(theme.black, DEFAULT_ANSI_COLORS[0]);\n colors.ansi[1] = parseColor(theme.red, DEFAULT_ANSI_COLORS[1]);\n colors.ansi[2] = parseColor(theme.green, DEFAULT_ANSI_COLORS[2]);\n colors.ansi[3] = parseColor(theme.yellow, DEFAULT_ANSI_COLORS[3]);\n colors.ansi[4] = parseColor(theme.blue, DEFAULT_ANSI_COLORS[4]);\n colors.ansi[5] = parseColor(theme.magenta, DEFAULT_ANSI_COLORS[5]);\n colors.ansi[6] = parseColor(theme.cyan, DEFAULT_ANSI_COLORS[6]);\n colors.ansi[7] = parseColor(theme.white, DEFAULT_ANSI_COLORS[7]);\n colors.ansi[8] = parseColor(theme.brightBlack, DEFAULT_ANSI_COLORS[8]);\n colors.ansi[9] = parseColor(theme.brightRed, DEFAULT_ANSI_COLORS[9]);\n colors.ansi[10] = parseColor(theme.brightGreen, DEFAULT_ANSI_COLORS[10]);\n colors.ansi[11] = parseColor(theme.brightYellow, DEFAULT_ANSI_COLORS[11]);\n colors.ansi[12] = parseColor(theme.brightBlue, DEFAULT_ANSI_COLORS[12]);\n colors.ansi[13] = parseColor(theme.brightMagenta, DEFAULT_ANSI_COLORS[13]);\n colors.ansi[14] = parseColor(theme.brightCyan, DEFAULT_ANSI_COLORS[14]);\n colors.ansi[15] = parseColor(theme.brightWhite, DEFAULT_ANSI_COLORS[15]);\n if (theme.extendedAnsi) {\n const colorCount = Math.min(colors.ansi.length - 16, theme.extendedAnsi.length);\n for (let i = 0; i < colorCount; i++) {\n colors.ansi[i + 16] = parseColor(theme.extendedAnsi[i], DEFAULT_ANSI_COLORS[i + 16]);\n }\n }\n // Clear our the cache\n this._contrastCache.clear();\n this._updateRestoreColors();\n this._onChangeColors.fire(this.colors);\n }\n\n public restoreColor(slot?: ColorIndex): void {\n this._restoreColor(slot);\n this._onChangeColors.fire(this.colors);\n }\n\n private _restoreColor(slot: ColorIndex | undefined): void {\n // unset slot restores all ansi colors\n if (slot === undefined) {\n for (let i = 0; i < this._restoreColors.ansi.length; ++i) {\n this._colors.ansi[i] = this._restoreColors.ansi[i];\n }\n return;\n }\n switch (slot) {\n case ColorIndex.FOREGROUND:\n this._colors.foreground = this._restoreColors.foreground;\n break;\n case ColorIndex.BACKGROUND:\n this._colors.background = this._restoreColors.background;\n break;\n case ColorIndex.CURSOR:\n this._colors.cursor = this._restoreColors.cursor;\n break;\n default:\n this._colors.ansi[slot] = this._restoreColors.ansi[slot];\n }\n }\n\n public modifyColors(callback: (colors: IColorSet) => void): void {\n callback(this._colors);\n // Assume the change happened\n this._onChangeColors.fire(this.colors);\n }\n\n private _updateRestoreColors(): void {\n this._restoreColors = {\n foreground: this._colors.foreground,\n background: this._colors.background,\n cursor: this._colors.cursor,\n ansi: this._colors.ansi.slice()\n };\n }\n}\n\nfunction parseColor(\n cssString: string | undefined,\n fallback: IColor\n): IColor {\n if (cssString !== undefined) {\n try {\n return css.toColor(cssString);\n } catch {\n // no-op\n }\n }\n return fallback;\n}\n","/**\n * Copyright (c) 2016 The xterm.js authors. All rights reserved.\n * @license MIT\n */\n\nimport { ICircularList } from 'common/Types';\nimport { EventEmitter, IEvent } from 'common/EventEmitter';\nimport { Disposable } from 'common/Lifecycle';\n\nexport interface IInsertEvent {\n index: number;\n amount: number;\n}\n\nexport interface IDeleteEvent {\n index: number;\n amount: number;\n}\n\n/**\n * Represents a circular list; a list with a maximum size that wraps around when push is called,\n * overriding values at the start of the list.\n */\nexport class CircularList extends Disposable implements ICircularList {\n protected _array: (T | undefined)[];\n private _startIndex: number;\n private _length: number;\n\n public readonly onDeleteEmitter = this.register(new EventEmitter());\n public readonly onDelete = this.onDeleteEmitter.event;\n public readonly onInsertEmitter = this.register(new EventEmitter());\n public readonly onInsert = this.onInsertEmitter.event;\n public readonly onTrimEmitter = this.register(new EventEmitter());\n public readonly onTrim = this.onTrimEmitter.event;\n\n constructor(\n private _maxLength: number\n ) {\n super();\n this._array = new Array(this._maxLength);\n this._startIndex = 0;\n this._length = 0;\n }\n\n public get maxLength(): number {\n return this._maxLength;\n }\n\n public set maxLength(newMaxLength: number) {\n // There was no change in maxLength, return early.\n if (this._maxLength === newMaxLength) {\n return;\n }\n\n // Reconstruct array, starting at index 0. Only transfer values from the\n // indexes 0 to length.\n const newArray = new Array(newMaxLength);\n for (let i = 0; i < Math.min(newMaxLength, this.length); i++) {\n newArray[i] = this._array[this._getCyclicIndex(i)];\n }\n this._array = newArray;\n this._maxLength = newMaxLength;\n this._startIndex = 0;\n }\n\n public get length(): number {\n return this._length;\n }\n\n public set length(newLength: number) {\n if (newLength > this._length) {\n for (let i = this._length; i < newLength; i++) {\n this._array[i] = undefined;\n }\n }\n this._length = newLength;\n }\n\n /**\n * Gets the value at an index.\n *\n * Note that for performance reasons there is no bounds checking here, the index reference is\n * circular so this should always return a value and never throw.\n * @param index The index of the value to get.\n * @returns The value corresponding to the index.\n */\n public get(index: number): T | undefined {\n return this._array[this._getCyclicIndex(index)];\n }\n\n /**\n * Sets the value at an index.\n *\n * Note that for performance reasons there is no bounds checking here, the index reference is\n * circular so this should always return a value and never throw.\n * @param index The index to set.\n * @param value The value to set.\n */\n public set(index: number, value: T | undefined): void {\n this._array[this._getCyclicIndex(index)] = value;\n }\n\n /**\n * Pushes a new value onto the list, wrapping around to the start of the array, overriding index 0\n * if the maximum length is reached.\n * @param value The value to push onto the list.\n */\n public push(value: T): void {\n this._array[this._getCyclicIndex(this._length)] = value;\n if (this._length === this._maxLength) {\n this._startIndex = ++this._startIndex % this._maxLength;\n this.onTrimEmitter.fire(1);\n } else {\n this._length++;\n }\n }\n\n /**\n * Advance ringbuffer index and return current element for recycling.\n * Note: The buffer must be full for this method to work.\n * @throws When the buffer is not full.\n */\n public recycle(): T {\n if (this._length !== this._maxLength) {\n throw new Error('Can only recycle when the buffer is full');\n }\n this._startIndex = ++this._startIndex % this._maxLength;\n this.onTrimEmitter.fire(1);\n return this._array[this._getCyclicIndex(this._length - 1)]!;\n }\n\n /**\n * Ringbuffer is at max length.\n */\n public get isFull(): boolean {\n return this._length === this._maxLength;\n }\n\n /**\n * Removes and returns the last value on the list.\n * @returns The popped value.\n */\n public pop(): T | undefined {\n return this._array[this._getCyclicIndex(this._length-- - 1)];\n }\n\n /**\n * Deletes and/or inserts items at a particular index (in that order). Unlike\n * Array.prototype.splice, this operation does not return the deleted items as a new array in\n * order to save creating a new array. Note that this operation may shift all values in the list\n * in the worst case.\n * @param start The index to delete and/or insert.\n * @param deleteCount The number of elements to delete.\n * @param items The items to insert.\n */\n public splice(start: number, deleteCount: number, ...items: T[]): void {\n // Delete items\n if (deleteCount) {\n for (let i = start; i < this._length - deleteCount; i++) {\n this._array[this._getCyclicIndex(i)] = this._array[this._getCyclicIndex(i + deleteCount)];\n }\n this._length -= deleteCount;\n this.onDeleteEmitter.fire({ index: start, amount: deleteCount });\n }\n\n // Add items\n for (let i = this._length - 1; i >= start; i--) {\n this._array[this._getCyclicIndex(i + items.length)] = this._array[this._getCyclicIndex(i)];\n }\n for (let i = 0; i < items.length; i++) {\n this._array[this._getCyclicIndex(start + i)] = items[i];\n }\n if (items.length) {\n this.onInsertEmitter.fire({ index: start, amount: items.length });\n }\n\n // Adjust length as needed\n if (this._length + items.length > this._maxLength) {\n const countToTrim = (this._length + items.length) - this._maxLength;\n this._startIndex += countToTrim;\n this._length = this._maxLength;\n this.onTrimEmitter.fire(countToTrim);\n } else {\n this._length += items.length;\n }\n }\n\n /**\n * Trims a number of items from the start of the list.\n * @param count The number of items to remove.\n */\n public trimStart(count: number): void {\n if (count > this._length) {\n count = this._length;\n }\n this._startIndex += count;\n this._length -= count;\n this.onTrimEmitter.fire(count);\n }\n\n public shiftElements(start: number, count: number, offset: number): void {\n if (count <= 0) {\n return;\n }\n if (start < 0 || start >= this._length) {\n throw new Error('start argument out of range');\n }\n if (start + offset < 0) {\n throw new Error('Cannot shift elements in list beyond index 0');\n }\n\n if (offset > 0) {\n for (let i = count - 1; i >= 0; i--) {\n this.set(start + i + offset, this.get(start + i));\n }\n const expandListBy = (start + count + offset) - this._length;\n if (expandListBy > 0) {\n this._length += expandListBy;\n while (this._length > this._maxLength) {\n this._length--;\n this._startIndex++;\n this.onTrimEmitter.fire(1);\n }\n }\n } else {\n for (let i = 0; i < count; i++) {\n this.set(start + i + offset, this.get(start + i));\n }\n }\n }\n\n /**\n * Gets the cyclic index for the specified regular index. The cyclic index can then be used on the\n * backing array to get the element associated with the regular index.\n * @param index The regular index.\n * @returns The cyclic index.\n */\n private _getCyclicIndex(index: number): number {\n return (this._startIndex + index) % this._maxLength;\n }\n}\n","/**\n * Copyright (c) 2016 The xterm.js authors. All rights reserved.\n * @license MIT\n */\n\n/*\n * A simple utility for cloning values\n */\nexport function clone(val: T, depth: number = 5): T {\n if (typeof val !== 'object') {\n return val;\n }\n\n // If we're cloning an array, use an array as the base, otherwise use an object\n const clonedObject: any = Array.isArray(val) ? [] : {};\n\n for (const key in val) {\n // Recursively clone eack item unless we're at the maximum depth\n clonedObject[key] = depth <= 1 ? val[key] : (val[key] && clone(val[key], depth - 1));\n }\n\n return clonedObject as T;\n}\n","/**\n * Copyright (c) 2019 The xterm.js authors. All rights reserved.\n * @license MIT\n */\n\nimport { isNode } from 'common/Platform';\nimport { IColor, IColorRGB } from 'common/Types';\n\nlet $r = 0;\nlet $g = 0;\nlet $b = 0;\nlet $a = 0;\n\nexport const NULL_COLOR: IColor = {\n css: '#00000000',\n rgba: 0\n};\n\n/**\n * Helper functions where the source type is \"channels\" (individual color channels as numbers).\n */\nexport namespace channels {\n export function toCss(r: number, g: number, b: number, a?: number): string {\n if (a !== undefined) {\n return `#${toPaddedHex(r)}${toPaddedHex(g)}${toPaddedHex(b)}${toPaddedHex(a)}`;\n }\n return `#${toPaddedHex(r)}${toPaddedHex(g)}${toPaddedHex(b)}`;\n }\n\n export function toRgba(r: number, g: number, b: number, a: number = 0xFF): number {\n // Note: The aggregated number is RGBA32 (BE), thus needs to be converted to ABGR32\n // on LE systems, before it can be used for direct 32-bit buffer writes.\n // >>> 0 forces an unsigned int\n return (r << 24 | g << 16 | b << 8 | a) >>> 0;\n }\n}\n\n/**\n * Helper functions where the source type is `IColor`.\n */\nexport namespace color {\n export function blend(bg: IColor, fg: IColor): IColor {\n $a = (fg.rgba & 0xFF) / 255;\n if ($a === 1) {\n return {\n css: fg.css,\n rgba: fg.rgba\n };\n }\n const fgR = (fg.rgba >> 24) & 0xFF;\n const fgG = (fg.rgba >> 16) & 0xFF;\n const fgB = (fg.rgba >> 8) & 0xFF;\n const bgR = (bg.rgba >> 24) & 0xFF;\n const bgG = (bg.rgba >> 16) & 0xFF;\n const bgB = (bg.rgba >> 8) & 0xFF;\n $r = bgR + Math.round((fgR - bgR) * $a);\n $g = bgG + Math.round((fgG - bgG) * $a);\n $b = bgB + Math.round((fgB - bgB) * $a);\n const css = channels.toCss($r, $g, $b);\n const rgba = channels.toRgba($r, $g, $b);\n return { css, rgba };\n }\n\n export function isOpaque(color: IColor): boolean {\n return (color.rgba & 0xFF) === 0xFF;\n }\n\n export function ensureContrastRatio(bg: IColor, fg: IColor, ratio: number): IColor | undefined {\n const result = rgba.ensureContrastRatio(bg.rgba, fg.rgba, ratio);\n if (!result) {\n return undefined;\n }\n return rgba.toColor(\n (result >> 24 & 0xFF),\n (result >> 16 & 0xFF),\n (result >> 8 & 0xFF)\n );\n }\n\n export function opaque(color: IColor): IColor {\n const rgbaColor = (color.rgba | 0xFF) >>> 0;\n [$r, $g, $b] = rgba.toChannels(rgbaColor);\n return {\n css: channels.toCss($r, $g, $b),\n rgba: rgbaColor\n };\n }\n\n export function opacity(color: IColor, opacity: number): IColor {\n $a = Math.round(opacity * 0xFF);\n [$r, $g, $b] = rgba.toChannels(color.rgba);\n return {\n css: channels.toCss($r, $g, $b, $a),\n rgba: channels.toRgba($r, $g, $b, $a)\n };\n }\n\n export function multiplyOpacity(color: IColor, factor: number): IColor {\n $a = color.rgba & 0xFF;\n return opacity(color, ($a * factor) / 0xFF);\n }\n\n export function toColorRGB(color: IColor): IColorRGB {\n return [(color.rgba >> 24) & 0xFF, (color.rgba >> 16) & 0xFF, (color.rgba >> 8) & 0xFF];\n }\n}\n\n/**\n * Helper functions where the source type is \"css\" (string: '#rgb', '#rgba', '#rrggbb', '#rrggbbaa').\n */\nexport namespace css {\n let $ctx: CanvasRenderingContext2D | undefined;\n let $litmusColor: CanvasGradient | undefined;\n if (!isNode) {\n const canvas = document.createElement('canvas');\n canvas.width = 1;\n canvas.height = 1;\n const ctx = canvas.getContext('2d', {\n willReadFrequently: true\n });\n if (ctx) {\n $ctx = ctx;\n $ctx.globalCompositeOperation = 'copy';\n $litmusColor = $ctx.createLinearGradient(0, 0, 1, 1);\n }\n }\n\n /**\n * Converts a css string to an IColor, this should handle all valid CSS color strings and will\n * throw if it's invalid. The ideal format to use is `#rrggbb[aa]` as it's the fastest to parse.\n *\n * Only `#rgb[a]`, `#rrggbb[aa]`, `rgb()` and `rgba()` formats are supported when run in a Node\n * environment.\n */\n export function toColor(css: string): IColor {\n // Formats: #rgb[a] and #rrggbb[aa]\n if (css.match(/#[\\da-f]{3,8}/i)) {\n switch (css.length) {\n case 4: { // #rgb\n $r = parseInt(css.slice(1, 2).repeat(2), 16);\n $g = parseInt(css.slice(2, 3).repeat(2), 16);\n $b = parseInt(css.slice(3, 4).repeat(2), 16);\n return rgba.toColor($r, $g, $b);\n }\n case 5: { // #rgba\n $r = parseInt(css.slice(1, 2).repeat(2), 16);\n $g = parseInt(css.slice(2, 3).repeat(2), 16);\n $b = parseInt(css.slice(3, 4).repeat(2), 16);\n $a = parseInt(css.slice(4, 5).repeat(2), 16);\n return rgba.toColor($r, $g, $b, $a);\n }\n case 7: // #rrggbb\n return {\n css,\n rgba: (parseInt(css.slice(1), 16) << 8 | 0xFF) >>> 0\n };\n case 9: // #rrggbbaa\n return {\n css,\n rgba: parseInt(css.slice(1), 16) >>> 0\n };\n }\n }\n\n // Formats: rgb() or rgba()\n const rgbaMatch = css.match(/rgba?\\(\\s*(\\d{1,3})\\s*,\\s*(\\d{1,3})\\s*,\\s*(\\d{1,3})\\s*(,\\s*(0|1|\\d?\\.(\\d+))\\s*)?\\)/);\n if (rgbaMatch) {\n $r = parseInt(rgbaMatch[1]);\n $g = parseInt(rgbaMatch[2]);\n $b = parseInt(rgbaMatch[3]);\n $a = Math.round((rgbaMatch[5] === undefined ? 1 : parseFloat(rgbaMatch[5])) * 0xFF);\n return rgba.toColor($r, $g, $b, $a);\n }\n\n // Validate the context is available for canvas-based color parsing\n if (!$ctx || !$litmusColor) {\n throw new Error('css.toColor: Unsupported css format');\n }\n\n // Validate the color using canvas fillStyle\n // See https://html.spec.whatwg.org/multipage/canvas.html#fill-and-stroke-styles\n $ctx.fillStyle = $litmusColor;\n $ctx.fillStyle = css;\n if (typeof $ctx.fillStyle !== 'string') {\n throw new Error('css.toColor: Unsupported css format');\n }\n\n $ctx.fillRect(0, 0, 1, 1);\n [$r, $g, $b, $a] = $ctx.getImageData(0, 0, 1, 1).data;\n\n // Validate the color is non-transparent as color hue gets lost when drawn to the canvas\n if ($a !== 0xFF) {\n throw new Error('css.toColor: Unsupported css format');\n }\n\n // Extract the color from the canvas' fillStyle property which exposes the color value in rgba()\n // format\n // See https://html.spec.whatwg.org/multipage/canvas.html#serialisation-of-a-color\n return {\n rgba: channels.toRgba($r, $g, $b, $a),\n css\n };\n }\n}\n\n/**\n * Helper functions where the source type is \"rgb\" (number: 0xrrggbb).\n */\nexport namespace rgb {\n /**\n * Gets the relative luminance of an RGB color, this is useful in determining the contrast ratio\n * between two colors.\n * @param rgb The color to use.\n * @see https://www.w3.org/TR/WCAG20/#relativeluminancedef\n */\n export function relativeLuminance(rgb: number): number {\n return relativeLuminance2(\n (rgb >> 16) & 0xFF,\n (rgb >> 8 ) & 0xFF,\n (rgb ) & 0xFF);\n }\n\n /**\n * Gets the relative luminance of an RGB color, this is useful in determining the contrast ratio\n * between two colors.\n * @param r The red channel (0x00 to 0xFF).\n * @param g The green channel (0x00 to 0xFF).\n * @param b The blue channel (0x00 to 0xFF).\n * @see https://www.w3.org/TR/WCAG20/#relativeluminancedef\n */\n export function relativeLuminance2(r: number, g: number, b: number): number {\n const rs = r / 255;\n const gs = g / 255;\n const bs = b / 255;\n const rr = rs <= 0.03928 ? rs / 12.92 : Math.pow((rs + 0.055) / 1.055, 2.4);\n const rg = gs <= 0.03928 ? gs / 12.92 : Math.pow((gs + 0.055) / 1.055, 2.4);\n const rb = bs <= 0.03928 ? bs / 12.92 : Math.pow((bs + 0.055) / 1.055, 2.4);\n return rr * 0.2126 + rg * 0.7152 + rb * 0.0722;\n }\n}\n\n/**\n * Helper functions where the source type is \"rgba\" (number: 0xrrggbbaa).\n */\nexport namespace rgba {\n /**\n * Given a foreground color and a background color, either increase or reduce the luminance of the\n * foreground color until the specified contrast ratio is met. If pure white or black is hit\n * without the contrast ratio being met, go the other direction using the background color as the\n * foreground color and take either the first or second result depending on which has the higher\n * contrast ratio.\n *\n * `undefined` will be returned if the contrast ratio is already met.\n *\n * @param bgRgba The background color in rgba format.\n * @param fgRgba The foreground color in rgba format.\n * @param ratio The contrast ratio to achieve.\n */\n export function ensureContrastRatio(bgRgba: number, fgRgba: number, ratio: number): number | undefined {\n const bgL = rgb.relativeLuminance(bgRgba >> 8);\n const fgL = rgb.relativeLuminance(fgRgba >> 8);\n const cr = contrastRatio(bgL, fgL);\n if (cr < ratio) {\n if (fgL < bgL) {\n const resultA = reduceLuminance(bgRgba, fgRgba, ratio);\n const resultARatio = contrastRatio(bgL, rgb.relativeLuminance(resultA >> 8));\n if (resultARatio < ratio) {\n const resultB = increaseLuminance(bgRgba, fgRgba, ratio);\n const resultBRatio = contrastRatio(bgL, rgb.relativeLuminance(resultB >> 8));\n return resultARatio > resultBRatio ? resultA : resultB;\n }\n return resultA;\n }\n const resultA = increaseLuminance(bgRgba, fgRgba, ratio);\n const resultARatio = contrastRatio(bgL, rgb.relativeLuminance(resultA >> 8));\n if (resultARatio < ratio) {\n const resultB = reduceLuminance(bgRgba, fgRgba, ratio);\n const resultBRatio = contrastRatio(bgL, rgb.relativeLuminance(resultB >> 8));\n return resultARatio > resultBRatio ? resultA : resultB;\n }\n return resultA;\n }\n return undefined;\n }\n\n export function reduceLuminance(bgRgba: number, fgRgba: number, ratio: number): number {\n // This is a naive but fast approach to reducing luminance as converting to\n // HSL and back is expensive\n const bgR = (bgRgba >> 24) & 0xFF;\n const bgG = (bgRgba >> 16) & 0xFF;\n const bgB = (bgRgba >> 8) & 0xFF;\n let fgR = (fgRgba >> 24) & 0xFF;\n let fgG = (fgRgba >> 16) & 0xFF;\n let fgB = (fgRgba >> 8) & 0xFF;\n let cr = contrastRatio(rgb.relativeLuminance2(fgR, fgG, fgB), rgb.relativeLuminance2(bgR, bgG, bgB));\n while (cr < ratio && (fgR > 0 || fgG > 0 || fgB > 0)) {\n // Reduce by 10% until the ratio is hit\n fgR -= Math.max(0, Math.ceil(fgR * 0.1));\n fgG -= Math.max(0, Math.ceil(fgG * 0.1));\n fgB -= Math.max(0, Math.ceil(fgB * 0.1));\n cr = contrastRatio(rgb.relativeLuminance2(fgR, fgG, fgB), rgb.relativeLuminance2(bgR, bgG, bgB));\n }\n return (fgR << 24 | fgG << 16 | fgB << 8 | 0xFF) >>> 0;\n }\n\n export function increaseLuminance(bgRgba: number, fgRgba: number, ratio: number): number {\n // This is a naive but fast approach to increasing luminance as converting to\n // HSL and back is expensive\n const bgR = (bgRgba >> 24) & 0xFF;\n const bgG = (bgRgba >> 16) & 0xFF;\n const bgB = (bgRgba >> 8) & 0xFF;\n let fgR = (fgRgba >> 24) & 0xFF;\n let fgG = (fgRgba >> 16) & 0xFF;\n let fgB = (fgRgba >> 8) & 0xFF;\n let cr = contrastRatio(rgb.relativeLuminance2(fgR, fgG, fgB), rgb.relativeLuminance2(bgR, bgG, bgB));\n while (cr < ratio && (fgR < 0xFF || fgG < 0xFF || fgB < 0xFF)) {\n // Increase by 10% until the ratio is hit\n fgR = Math.min(0xFF, fgR + Math.ceil((255 - fgR) * 0.1));\n fgG = Math.min(0xFF, fgG + Math.ceil((255 - fgG) * 0.1));\n fgB = Math.min(0xFF, fgB + Math.ceil((255 - fgB) * 0.1));\n cr = contrastRatio(rgb.relativeLuminance2(fgR, fgG, fgB), rgb.relativeLuminance2(bgR, bgG, bgB));\n }\n return (fgR << 24 | fgG << 16 | fgB << 8 | 0xFF) >>> 0;\n }\n\n // FIXME: Move this to channels NS?\n export function toChannels(value: number): [number, number, number, number] {\n return [(value >> 24) & 0xFF, (value >> 16) & 0xFF, (value >> 8) & 0xFF, value & 0xFF];\n }\n\n export function toColor(r: number, g: number, b: number, a?: number): IColor {\n return {\n css: channels.toCss(r, g, b, a),\n rgba: channels.toRgba(r, g, b, a)\n };\n }\n}\n\nexport function toPaddedHex(c: number): string {\n const s = c.toString(16);\n return s.length < 2 ? '0' + s : s;\n}\n\n/**\n * Gets the contrast ratio between two relative luminance values.\n * @param l1 The first relative luminance.\n * @param l2 The first relative luminance.\n * @see https://www.w3.org/TR/WCAG20/#contrast-ratiodef\n */\nexport function contrastRatio(l1: number, l2: number): number {\n if (l1 < l2) {\n return (l2 + 0.05) / (l1 + 0.05);\n }\n return (l1 + 0.05) / (l2 + 0.05);\n}\n","/**\n * Copyright (c) 2014-2020 The xterm.js authors. All rights reserved.\n * Copyright (c) 2012-2013, Christopher Jeffrey (MIT License)\n * @license MIT\n *\n * Originally forked from (with the author's permission):\n * Fabrice Bellard's javascript vt100 for jslinux:\n * http://bellard.org/jslinux/\n * Copyright (c) 2011 Fabrice Bellard\n * The original design remains. The terminal itself\n * has been extended to include xterm CSI codes, among\n * other features.\n *\n * Terminal Emulation References:\n * http://vt100.net/\n * http://invisible-island.net/xterm/ctlseqs/ctlseqs.txt\n * http://invisible-island.net/xterm/ctlseqs/ctlseqs.html\n * http://invisible-island.net/vttest/\n * http://www.inwap.com/pdp10/ansicode.txt\n * http://linux.die.net/man/4/console_codes\n * http://linux.die.net/man/7/urxvt\n */\n\nimport { Disposable, toDisposable } from 'common/Lifecycle';\nimport { IInstantiationService, IOptionsService, IBufferService, ILogService, ICharsetService, ICoreService, ICoreMouseService, IUnicodeService, LogLevelEnum, ITerminalOptions, IOscLinkService } from 'common/services/Services';\nimport { InstantiationService } from 'common/services/InstantiationService';\nimport { LogService } from 'common/services/LogService';\nimport { BufferService, MINIMUM_COLS, MINIMUM_ROWS } from 'common/services/BufferService';\nimport { OptionsService } from 'common/services/OptionsService';\nimport { IDisposable, IAttributeData, ICoreTerminal, IScrollEvent, ScrollSource } from 'common/Types';\nimport { CoreService } from 'common/services/CoreService';\nimport { EventEmitter, IEvent, forwardEvent } from 'common/EventEmitter';\nimport { CoreMouseService } from 'common/services/CoreMouseService';\nimport { UnicodeService } from 'common/services/UnicodeService';\nimport { CharsetService } from 'common/services/CharsetService';\nimport { updateWindowsModeWrappedState } from 'common/WindowsMode';\nimport { IFunctionIdentifier, IParams } from 'common/parser/Types';\nimport { IBufferSet } from 'common/buffer/Types';\nimport { InputHandler } from 'common/InputHandler';\nimport { WriteBuffer } from 'common/input/WriteBuffer';\nimport { OscLinkService } from 'common/services/OscLinkService';\n\n// Only trigger this warning a single time per session\nlet hasWriteSyncWarnHappened = false;\n\nexport abstract class CoreTerminal extends Disposable implements ICoreTerminal {\n protected readonly _instantiationService: IInstantiationService;\n protected readonly _bufferService: IBufferService;\n protected readonly _logService: ILogService;\n protected readonly _charsetService: ICharsetService;\n protected readonly _oscLinkService: IOscLinkService;\n\n public readonly coreMouseService: ICoreMouseService;\n public readonly coreService: ICoreService;\n public readonly unicodeService: IUnicodeService;\n public readonly optionsService: IOptionsService;\n\n protected _inputHandler: InputHandler;\n private _writeBuffer: WriteBuffer;\n private _windowsMode: IDisposable | undefined;\n\n private readonly _onBinary = this.register(new EventEmitter());\n public readonly onBinary = this._onBinary.event;\n private readonly _onData = this.register(new EventEmitter());\n public readonly onData = this._onData.event;\n protected _onLineFeed = this.register(new EventEmitter());\n public readonly onLineFeed = this._onLineFeed.event;\n private readonly _onResize = this.register(new EventEmitter<{ cols: number, rows: number }>());\n public readonly onResize = this._onResize.event;\n protected readonly _onWriteParsed = this.register(new EventEmitter());\n public readonly onWriteParsed = this._onWriteParsed.event;\n\n /**\n * Internally we track the source of the scroll but this is meaningless outside the library so\n * it's filtered out.\n */\n protected _onScrollApi?: EventEmitter;\n protected _onScroll = this.register(new EventEmitter());\n public get onScroll(): IEvent {\n if (!this._onScrollApi) {\n this._onScrollApi = this.register(new EventEmitter());\n this._onScroll.event(ev => {\n this._onScrollApi?.fire(ev.position);\n });\n }\n return this._onScrollApi.event;\n }\n\n public get cols(): number { return this._bufferService.cols; }\n public get rows(): number { return this._bufferService.rows; }\n public get buffers(): IBufferSet { return this._bufferService.buffers; }\n public get options(): Required { return this.optionsService.options; }\n public set options(options: ITerminalOptions) {\n for (const key in options) {\n this.optionsService.options[key] = options[key];\n }\n }\n\n constructor(\n options: Partial\n ) {\n super();\n\n // Setup and initialize services\n this._instantiationService = new InstantiationService();\n this.optionsService = this.register(new OptionsService(options));\n this._instantiationService.setService(IOptionsService, this.optionsService);\n this._bufferService = this.register(this._instantiationService.createInstance(BufferService));\n this._instantiationService.setService(IBufferService, this._bufferService);\n this._logService = this.register(this._instantiationService.createInstance(LogService));\n this._instantiationService.setService(ILogService, this._logService);\n this.coreService = this.register(this._instantiationService.createInstance(CoreService));\n this._instantiationService.setService(ICoreService, this.coreService);\n this.coreMouseService = this.register(this._instantiationService.createInstance(CoreMouseService));\n this._instantiationService.setService(ICoreMouseService, this.coreMouseService);\n this.unicodeService = this.register(this._instantiationService.createInstance(UnicodeService));\n this._instantiationService.setService(IUnicodeService, this.unicodeService);\n this._charsetService = this._instantiationService.createInstance(CharsetService);\n this._instantiationService.setService(ICharsetService, this._charsetService);\n this._oscLinkService = this._instantiationService.createInstance(OscLinkService);\n this._instantiationService.setService(IOscLinkService, this._oscLinkService);\n\n // Register input handler and handle/forward events\n this._inputHandler = this.register(new InputHandler(this._bufferService, this._charsetService, this.coreService, this._logService, this.optionsService, this._oscLinkService, this.coreMouseService, this.unicodeService));\n this.register(forwardEvent(this._inputHandler.onLineFeed, this._onLineFeed));\n this.register(this._inputHandler);\n\n // Setup listeners\n this.register(forwardEvent(this._bufferService.onResize, this._onResize));\n this.register(forwardEvent(this.coreService.onData, this._onData));\n this.register(forwardEvent(this.coreService.onBinary, this._onBinary));\n this.register(this.coreService.onRequestScrollToBottom(() => this.scrollToBottom()));\n this.register(this.coreService.onUserInput(() => this._writeBuffer.handleUserInput()));\n this.register(this.optionsService.onSpecificOptionChange('windowsMode', e => this._handleWindowsModeOptionChange(e)));\n this.register(this._bufferService.onScroll(event => {\n this._onScroll.fire({ position: this._bufferService.buffer.ydisp, source: ScrollSource.TERMINAL });\n this._inputHandler.markRangeDirty(this._bufferService.buffer.scrollTop, this._bufferService.buffer.scrollBottom);\n }));\n this.register(this._inputHandler.onScroll(event => {\n this._onScroll.fire({ position: this._bufferService.buffer.ydisp, source: ScrollSource.TERMINAL });\n this._inputHandler.markRangeDirty(this._bufferService.buffer.scrollTop, this._bufferService.buffer.scrollBottom);\n }));\n\n // Setup WriteBuffer\n this._writeBuffer = this.register(new WriteBuffer((data, promiseResult) => this._inputHandler.parse(data, promiseResult)));\n this.register(forwardEvent(this._writeBuffer.onWriteParsed, this._onWriteParsed));\n\n this.register(toDisposable(() => {\n this._windowsMode?.dispose();\n this._windowsMode = undefined;\n }));\n }\n\n public write(data: string | Uint8Array, callback?: () => void): void {\n this._writeBuffer.write(data, callback);\n }\n\n /**\n * Write data to terminal synchonously.\n *\n * This method is unreliable with async parser handlers, thus should not\n * be used anymore. If you need blocking semantics on data input consider\n * `write` with a callback instead.\n *\n * @deprecated Unreliable, will be removed soon.\n */\n public writeSync(data: string | Uint8Array, maxSubsequentCalls?: number): void {\n if (this._logService.logLevel <= LogLevelEnum.WARN && !hasWriteSyncWarnHappened) {\n this._logService.warn('writeSync is unreliable and will be removed soon.');\n hasWriteSyncWarnHappened = true;\n }\n this._writeBuffer.writeSync(data, maxSubsequentCalls);\n }\n\n public resize(x: number, y: number): void {\n if (isNaN(x) || isNaN(y)) {\n return;\n }\n\n x = Math.max(x, MINIMUM_COLS);\n y = Math.max(y, MINIMUM_ROWS);\n\n this._bufferService.resize(x, y);\n }\n\n /**\n * Scroll the terminal down 1 row, creating a blank line.\n * @param eraseAttr The attribute data to use the for blank line.\n * @param isWrapped Whether the new line is wrapped from the previous line.\n */\n public scroll(eraseAttr: IAttributeData, isWrapped: boolean = false): void {\n this._bufferService.scroll(eraseAttr, isWrapped);\n }\n\n /**\n * Scroll the display of the terminal\n * @param disp The number of lines to scroll down (negative scroll up).\n * @param suppressScrollEvent Don't emit the scroll event as scrollLines. This is used\n * to avoid unwanted events being handled by the viewport when the event was triggered from the\n * viewport originally.\n */\n public scrollLines(disp: number, suppressScrollEvent?: boolean, source?: ScrollSource): void {\n this._bufferService.scrollLines(disp, suppressScrollEvent, source);\n }\n\n /**\n * Scroll the display of the terminal by a number of pages.\n * @param pageCount The number of pages to scroll (negative scrolls up).\n */\n public scrollPages(pageCount: number): void {\n this._bufferService.scrollPages(pageCount);\n }\n\n /**\n * Scrolls the display of the terminal to the top.\n */\n public scrollToTop(): void {\n this._bufferService.scrollToTop();\n }\n\n /**\n * Scrolls the display of the terminal to the bottom.\n */\n public scrollToBottom(): void {\n this._bufferService.scrollToBottom();\n }\n\n public scrollToLine(line: number): void {\n this._bufferService.scrollToLine(line);\n }\n\n /** Add handler for ESC escape sequence. See xterm.d.ts for details. */\n public registerEscHandler(id: IFunctionIdentifier, callback: () => boolean | Promise): IDisposable {\n return this._inputHandler.registerEscHandler(id, callback);\n }\n\n /** Add handler for DCS escape sequence. See xterm.d.ts for details. */\n public registerDcsHandler(id: IFunctionIdentifier, callback: (data: string, param: IParams) => boolean | Promise): IDisposable {\n return this._inputHandler.registerDcsHandler(id, callback);\n }\n\n /** Add handler for CSI escape sequence. See xterm.d.ts for details. */\n public registerCsiHandler(id: IFunctionIdentifier, callback: (params: IParams) => boolean | Promise): IDisposable {\n return this._inputHandler.registerCsiHandler(id, callback);\n }\n\n /** Add handler for OSC escape sequence. See xterm.d.ts for details. */\n public registerOscHandler(ident: number, callback: (data: string) => boolean | Promise): IDisposable {\n return this._inputHandler.registerOscHandler(ident, callback);\n }\n\n protected _setup(): void {\n if (this.optionsService.rawOptions.windowsMode) {\n this._enableWindowsMode();\n }\n }\n\n public reset(): void {\n this._inputHandler.reset();\n this._bufferService.reset();\n this._charsetService.reset();\n this.coreService.reset();\n this.coreMouseService.reset();\n }\n\n private _handleWindowsModeOptionChange(value: boolean): void {\n if (value) {\n this._enableWindowsMode();\n } else {\n this._windowsMode?.dispose();\n this._windowsMode = undefined;\n }\n }\n\n protected _enableWindowsMode(): void {\n if (!this._windowsMode) {\n const disposables: IDisposable[] = [];\n disposables.push(this.onLineFeed(updateWindowsModeWrappedState.bind(null, this._bufferService)));\n disposables.push(this.registerCsiHandler({ final: 'H' }, () => {\n updateWindowsModeWrappedState(this._bufferService);\n return false;\n }));\n this._windowsMode = {\n dispose: () => {\n for (const d of disposables) {\n d.dispose();\n }\n }\n };\n }\n }\n}\n","/**\n * Copyright (c) 2019 The xterm.js authors. All rights reserved.\n * @license MIT\n */\n\nimport { IDisposable } from 'common/Types';\n\ninterface IListener {\n (arg1: T, arg2: U): void;\n}\n\nexport interface IEvent {\n (listener: (arg1: T, arg2: U) => any): IDisposable;\n}\n\nexport interface IEventEmitter {\n event: IEvent;\n fire(arg1: T, arg2: U): void;\n dispose(): void;\n}\n\nexport class EventEmitter implements IEventEmitter {\n private _listeners: IListener[] = [];\n private _event?: IEvent;\n private _disposed: boolean = false;\n\n public get event(): IEvent {\n if (!this._event) {\n this._event = (listener: (arg1: T, arg2: U) => any) => {\n this._listeners.push(listener);\n const disposable = {\n dispose: () => {\n if (!this._disposed) {\n for (let i = 0; i < this._listeners.length; i++) {\n if (this._listeners[i] === listener) {\n this._listeners.splice(i, 1);\n return;\n }\n }\n }\n }\n };\n return disposable;\n };\n }\n return this._event;\n }\n\n public fire(arg1: T, arg2: U): void {\n const queue: IListener[] = [];\n for (let i = 0; i < this._listeners.length; i++) {\n queue.push(this._listeners[i]);\n }\n for (let i = 0; i < queue.length; i++) {\n queue[i].call(undefined, arg1, arg2);\n }\n }\n\n public dispose(): void {\n if (this._listeners) {\n this._listeners.length = 0;\n }\n this._disposed = true;\n }\n}\n\nexport function forwardEvent(from: IEvent, to: IEventEmitter): IDisposable {\n return from(e => to.fire(e));\n}\n","/**\n * Copyright (c) 2014 The xterm.js authors. All rights reserved.\n * Copyright (c) 2012-2013, Christopher Jeffrey (MIT License)\n * @license MIT\n */\n\nimport { IInputHandler, IAttributeData, IDisposable, IWindowOptions, IColorEvent, IParseStack, ColorIndex, ColorRequestType } from 'common/Types';\nimport { C0, C1 } from 'common/data/EscapeSequences';\nimport { CHARSETS, DEFAULT_CHARSET } from 'common/data/Charsets';\nimport { EscapeSequenceParser } from 'common/parser/EscapeSequenceParser';\nimport { Disposable } from 'common/Lifecycle';\nimport { StringToUtf32, stringFromCodePoint, Utf8ToUtf32 } from 'common/input/TextDecoder';\nimport { DEFAULT_ATTR_DATA } from 'common/buffer/BufferLine';\nimport { EventEmitter } from 'common/EventEmitter';\nimport { IParsingState, IEscapeSequenceParser, IParams, IFunctionIdentifier } from 'common/parser/Types';\nimport { NULL_CELL_CODE, NULL_CELL_WIDTH, Attributes, FgFlags, BgFlags, Content, UnderlineStyle } from 'common/buffer/Constants';\nimport { CellData } from 'common/buffer/CellData';\nimport { AttributeData } from 'common/buffer/AttributeData';\nimport { ICoreService, IBufferService, IOptionsService, ILogService, ICoreMouseService, ICharsetService, IUnicodeService, LogLevelEnum, IOscLinkService } from 'common/services/Services';\nimport { OscHandler } from 'common/parser/OscParser';\nimport { DcsHandler } from 'common/parser/DcsParser';\nimport { IBuffer } from 'common/buffer/Types';\nimport { parseColor } from 'common/input/XParseColor';\n\n/**\n * Map collect to glevel. Used in `selectCharset`.\n */\nconst GLEVEL: { [key: string]: number } = { '(': 0, ')': 1, '*': 2, '+': 3, '-': 1, '.': 2 };\n\n/**\n * VT commands done by the parser - FIXME: move this to the parser?\n */\n// @vt: #Y ESC CSI \"Control Sequence Introducer\" \"ESC [\" \"Start of a CSI sequence.\"\n// @vt: #Y ESC OSC \"Operating System Command\" \"ESC ]\" \"Start of an OSC sequence.\"\n// @vt: #Y ESC DCS \"Device Control String\" \"ESC P\" \"Start of a DCS sequence.\"\n// @vt: #Y ESC ST \"String Terminator\" \"ESC \\\" \"Terminator used for string type sequences.\"\n// @vt: #Y ESC PM \"Privacy Message\" \"ESC ^\" \"Start of a privacy message.\"\n// @vt: #Y ESC APC \"Application Program Command\" \"ESC _\" \"Start of an APC sequence.\"\n// @vt: #Y C1 CSI \"Control Sequence Introducer\" \"\\x9B\" \"Start of a CSI sequence.\"\n// @vt: #Y C1 OSC \"Operating System Command\" \"\\x9D\" \"Start of an OSC sequence.\"\n// @vt: #Y C1 DCS \"Device Control String\" \"\\x90\" \"Start of a DCS sequence.\"\n// @vt: #Y C1 ST \"String Terminator\" \"\\x9C\" \"Terminator used for string type sequences.\"\n// @vt: #Y C1 PM \"Privacy Message\" \"\\x9E\" \"Start of a privacy message.\"\n// @vt: #Y C1 APC \"Application Program Command\" \"\\x9F\" \"Start of an APC sequence.\"\n// @vt: #Y C0 NUL \"Null\" \"\\0, \\x00\" \"NUL is ignored.\"\n// @vt: #Y C0 ESC \"Escape\" \"\\e, \\x1B\" \"Start of a sequence. Cancels any other sequence.\"\n\n/**\n * Document xterm VT features here that are currently unsupported\n */\n// @vt: #E[Supported via xterm-addon-image.] DCS SIXEL \"SIXEL Graphics\" \"DCS Ps ; Ps ; Ps ; q \tPt ST\" \"Draw SIXEL image.\"\n// @vt: #N DCS DECUDK \"User Defined Keys\" \"DCS Ps ; Ps \\| Pt ST\" \"Definitions for user-defined keys.\"\n// @vt: #N DCS XTGETTCAP \"Request Terminfo String\" \"DCS + q Pt ST\" \"Request Terminfo String.\"\n// @vt: #N DCS XTSETTCAP \"Set Terminfo Data\" \"DCS + p Pt ST\" \"Set Terminfo Data.\"\n// @vt: #N OSC 1 \"Set Icon Name\" \"OSC 1 ; Pt BEL\" \"Set icon name.\"\n\n/**\n * Max length of the UTF32 input buffer. Real memory consumption is 4 times higher.\n */\nconst MAX_PARSEBUFFER_LENGTH = 131072;\n\n/**\n * Limit length of title and icon name stacks.\n */\nconst STACK_LIMIT = 10;\n\n// map params to window option\nfunction paramToWindowOption(n: number, opts: IWindowOptions): boolean {\n if (n > 24) {\n return opts.setWinLines || false;\n }\n switch (n) {\n case 1: return !!opts.restoreWin;\n case 2: return !!opts.minimizeWin;\n case 3: return !!opts.setWinPosition;\n case 4: return !!opts.setWinSizePixels;\n case 5: return !!opts.raiseWin;\n case 6: return !!opts.lowerWin;\n case 7: return !!opts.refreshWin;\n case 8: return !!opts.setWinSizeChars;\n case 9: return !!opts.maximizeWin;\n case 10: return !!opts.fullscreenWin;\n case 11: return !!opts.getWinState;\n case 13: return !!opts.getWinPosition;\n case 14: return !!opts.getWinSizePixels;\n case 15: return !!opts.getScreenSizePixels;\n case 16: return !!opts.getCellSizePixels;\n case 18: return !!opts.getWinSizeChars;\n case 19: return !!opts.getScreenSizeChars;\n case 20: return !!opts.getIconTitle;\n case 21: return !!opts.getWinTitle;\n case 22: return !!opts.pushTitle;\n case 23: return !!opts.popTitle;\n case 24: return !!opts.setWinLines;\n }\n return false;\n}\n\nexport enum WindowsOptionsReportType {\n GET_WIN_SIZE_PIXELS = 0,\n GET_CELL_SIZE_PIXELS = 1\n}\n\n// create a warning log if an async handler takes longer than the limit (in ms)\nconst SLOW_ASYNC_LIMIT = 5000;\n\n// Work variables to avoid garbage collection\nlet $temp = 0;\n\n/**\n * The terminal's standard implementation of IInputHandler, this handles all\n * input from the Parser.\n *\n * Refer to http://invisible-island.net/xterm/ctlseqs/ctlseqs.html to understand\n * each function's header comment.\n */\nexport class InputHandler extends Disposable implements IInputHandler {\n private _parseBuffer: Uint32Array = new Uint32Array(4096);\n private _stringDecoder: StringToUtf32 = new StringToUtf32();\n private _utf8Decoder: Utf8ToUtf32 = new Utf8ToUtf32();\n private _workCell: CellData = new CellData();\n private _windowTitle = '';\n private _iconName = '';\n private _dirtyRowTracker: IDirtyRowTracker;\n protected _windowTitleStack: string[] = [];\n protected _iconNameStack: string[] = [];\n\n private _curAttrData: IAttributeData = DEFAULT_ATTR_DATA.clone();\n public getAttrData(): IAttributeData { return this._curAttrData; }\n private _eraseAttrDataInternal: IAttributeData = DEFAULT_ATTR_DATA.clone();\n\n private _activeBuffer: IBuffer;\n\n private readonly _onRequestBell = this.register(new EventEmitter());\n public readonly onRequestBell = this._onRequestBell.event;\n private readonly _onRequestRefreshRows = this.register(new EventEmitter());\n public readonly onRequestRefreshRows = this._onRequestRefreshRows.event;\n private readonly _onRequestReset = this.register(new EventEmitter());\n public readonly onRequestReset = this._onRequestReset.event;\n private readonly _onRequestSendFocus = this.register(new EventEmitter());\n public readonly onRequestSendFocus = this._onRequestSendFocus.event;\n private readonly _onRequestSyncScrollBar = this.register(new EventEmitter());\n public readonly onRequestSyncScrollBar = this._onRequestSyncScrollBar.event;\n private readonly _onRequestWindowsOptionsReport = this.register(new EventEmitter());\n public readonly onRequestWindowsOptionsReport = this._onRequestWindowsOptionsReport.event;\n\n private readonly _onA11yChar = this.register(new EventEmitter());\n public readonly onA11yChar = this._onA11yChar.event;\n private readonly _onA11yTab = this.register(new EventEmitter());\n public readonly onA11yTab = this._onA11yTab.event;\n private readonly _onCursorMove = this.register(new EventEmitter());\n public readonly onCursorMove = this._onCursorMove.event;\n private readonly _onLineFeed = this.register(new EventEmitter());\n public readonly onLineFeed = this._onLineFeed.event;\n private readonly _onScroll = this.register(new EventEmitter());\n public readonly onScroll = this._onScroll.event;\n private readonly _onTitleChange = this.register(new EventEmitter());\n public readonly onTitleChange = this._onTitleChange.event;\n private readonly _onColor = this.register(new EventEmitter());\n public readonly onColor = this._onColor.event;\n\n private _parseStack: IParseStack = {\n paused: false,\n cursorStartX: 0,\n cursorStartY: 0,\n decodedLength: 0,\n position: 0\n };\n\n constructor(\n private readonly _bufferService: IBufferService,\n private readonly _charsetService: ICharsetService,\n private readonly _coreService: ICoreService,\n private readonly _logService: ILogService,\n private readonly _optionsService: IOptionsService,\n private readonly _oscLinkService: IOscLinkService,\n private readonly _coreMouseService: ICoreMouseService,\n private readonly _unicodeService: IUnicodeService,\n private readonly _parser: IEscapeSequenceParser = new EscapeSequenceParser()\n ) {\n super();\n this.register(this._parser);\n this._dirtyRowTracker = new DirtyRowTracker(this._bufferService);\n\n // Track properties used in performance critical code manually to avoid using slow getters\n this._activeBuffer = this._bufferService.buffer;\n this.register(this._bufferService.buffers.onBufferActivate(e => this._activeBuffer = e.activeBuffer));\n\n /**\n * custom fallback handlers\n */\n this._parser.setCsiHandlerFallback((ident, params) => {\n this._logService.debug('Unknown CSI code: ', { identifier: this._parser.identToString(ident), params: params.toArray() });\n });\n this._parser.setEscHandlerFallback(ident => {\n this._logService.debug('Unknown ESC code: ', { identifier: this._parser.identToString(ident) });\n });\n this._parser.setExecuteHandlerFallback(code => {\n this._logService.debug('Unknown EXECUTE code: ', { code });\n });\n this._parser.setOscHandlerFallback((identifier, action, data) => {\n this._logService.debug('Unknown OSC code: ', { identifier, action, data });\n });\n this._parser.setDcsHandlerFallback((ident, action, payload) => {\n if (action === 'HOOK') {\n payload = payload.toArray();\n }\n this._logService.debug('Unknown DCS code: ', { identifier: this._parser.identToString(ident), action, payload });\n });\n\n /**\n * print handler\n */\n this._parser.setPrintHandler((data, start, end) => this.print(data, start, end));\n\n /**\n * CSI handler\n */\n this._parser.registerCsiHandler({ final: '@' }, params => this.insertChars(params));\n this._parser.registerCsiHandler({ intermediates: ' ', final: '@' }, params => this.scrollLeft(params));\n this._parser.registerCsiHandler({ final: 'A' }, params => this.cursorUp(params));\n this._parser.registerCsiHandler({ intermediates: ' ', final: 'A' }, params => this.scrollRight(params));\n this._parser.registerCsiHandler({ final: 'B' }, params => this.cursorDown(params));\n this._parser.registerCsiHandler({ final: 'C' }, params => this.cursorForward(params));\n this._parser.registerCsiHandler({ final: 'D' }, params => this.cursorBackward(params));\n this._parser.registerCsiHandler({ final: 'E' }, params => this.cursorNextLine(params));\n this._parser.registerCsiHandler({ final: 'F' }, params => this.cursorPrecedingLine(params));\n this._parser.registerCsiHandler({ final: 'G' }, params => this.cursorCharAbsolute(params));\n this._parser.registerCsiHandler({ final: 'H' }, params => this.cursorPosition(params));\n this._parser.registerCsiHandler({ final: 'I' }, params => this.cursorForwardTab(params));\n this._parser.registerCsiHandler({ final: 'J' }, params => this.eraseInDisplay(params, false));\n this._parser.registerCsiHandler({ prefix: '?', final: 'J' }, params => this.eraseInDisplay(params, true));\n this._parser.registerCsiHandler({ final: 'K' }, params => this.eraseInLine(params, false));\n this._parser.registerCsiHandler({ prefix: '?', final: 'K' }, params => this.eraseInLine(params, true));\n this._parser.registerCsiHandler({ final: 'L' }, params => this.insertLines(params));\n this._parser.registerCsiHandler({ final: 'M' }, params => this.deleteLines(params));\n this._parser.registerCsiHandler({ final: 'P' }, params => this.deleteChars(params));\n this._parser.registerCsiHandler({ final: 'S' }, params => this.scrollUp(params));\n this._parser.registerCsiHandler({ final: 'T' }, params => this.scrollDown(params));\n this._parser.registerCsiHandler({ final: 'X' }, params => this.eraseChars(params));\n this._parser.registerCsiHandler({ final: 'Z' }, params => this.cursorBackwardTab(params));\n this._parser.registerCsiHandler({ final: '`' }, params => this.charPosAbsolute(params));\n this._parser.registerCsiHandler({ final: 'a' }, params => this.hPositionRelative(params));\n this._parser.registerCsiHandler({ final: 'b' }, params => this.repeatPrecedingCharacter(params));\n this._parser.registerCsiHandler({ final: 'c' }, params => this.sendDeviceAttributesPrimary(params));\n this._parser.registerCsiHandler({ prefix: '>', final: 'c' }, params => this.sendDeviceAttributesSecondary(params));\n this._parser.registerCsiHandler({ final: 'd' }, params => this.linePosAbsolute(params));\n this._parser.registerCsiHandler({ final: 'e' }, params => this.vPositionRelative(params));\n this._parser.registerCsiHandler({ final: 'f' }, params => this.hVPosition(params));\n this._parser.registerCsiHandler({ final: 'g' }, params => this.tabClear(params));\n this._parser.registerCsiHandler({ final: 'h' }, params => this.setMode(params));\n this._parser.registerCsiHandler({ prefix: '?', final: 'h' }, params => this.setModePrivate(params));\n this._parser.registerCsiHandler({ final: 'l' }, params => this.resetMode(params));\n this._parser.registerCsiHandler({ prefix: '?', final: 'l' }, params => this.resetModePrivate(params));\n this._parser.registerCsiHandler({ final: 'm' }, params => this.charAttributes(params));\n this._parser.registerCsiHandler({ final: 'n' }, params => this.deviceStatus(params));\n this._parser.registerCsiHandler({ prefix: '?', final: 'n' }, params => this.deviceStatusPrivate(params));\n this._parser.registerCsiHandler({ intermediates: '!', final: 'p' }, params => this.softReset(params));\n this._parser.registerCsiHandler({ intermediates: ' ', final: 'q' }, params => this.setCursorStyle(params));\n this._parser.registerCsiHandler({ final: 'r' }, params => this.setScrollRegion(params));\n this._parser.registerCsiHandler({ final: 's' }, params => this.saveCursor(params));\n this._parser.registerCsiHandler({ final: 't' }, params => this.windowOptions(params));\n this._parser.registerCsiHandler({ final: 'u' }, params => this.restoreCursor(params));\n this._parser.registerCsiHandler({ intermediates: '\\'', final: '}' }, params => this.insertColumns(params));\n this._parser.registerCsiHandler({ intermediates: '\\'', final: '~' }, params => this.deleteColumns(params));\n this._parser.registerCsiHandler({ intermediates: '\"', final: 'q' }, params => this.selectProtected(params));\n this._parser.registerCsiHandler({ intermediates: '$', final: 'p' }, params => this.requestMode(params, true));\n this._parser.registerCsiHandler({ prefix: '?', intermediates: '$', final: 'p' }, params => this.requestMode(params, false));\n\n /**\n * execute handler\n */\n this._parser.setExecuteHandler(C0.BEL, () => this.bell());\n this._parser.setExecuteHandler(C0.LF, () => this.lineFeed());\n this._parser.setExecuteHandler(C0.VT, () => this.lineFeed());\n this._parser.setExecuteHandler(C0.FF, () => this.lineFeed());\n this._parser.setExecuteHandler(C0.CR, () => this.carriageReturn());\n this._parser.setExecuteHandler(C0.BS, () => this.backspace());\n this._parser.setExecuteHandler(C0.HT, () => this.tab());\n this._parser.setExecuteHandler(C0.SO, () => this.shiftOut());\n this._parser.setExecuteHandler(C0.SI, () => this.shiftIn());\n // FIXME: What do to with missing? Old code just added those to print.\n\n this._parser.setExecuteHandler(C1.IND, () => this.index());\n this._parser.setExecuteHandler(C1.NEL, () => this.nextLine());\n this._parser.setExecuteHandler(C1.HTS, () => this.tabSet());\n\n /**\n * OSC handler\n */\n // 0 - icon name + title\n this._parser.registerOscHandler(0, new OscHandler(data => { this.setTitle(data); this.setIconName(data); return true; }));\n // 1 - icon name\n this._parser.registerOscHandler(1, new OscHandler(data => this.setIconName(data)));\n // 2 - title\n this._parser.registerOscHandler(2, new OscHandler(data => this.setTitle(data)));\n // 3 - set property X in the form \"prop=value\"\n // 4 - Change Color Number\n this._parser.registerOscHandler(4, new OscHandler(data => this.setOrReportIndexedColor(data)));\n // 5 - Change Special Color Number\n // 6 - Enable/disable Special Color Number c\n // 7 - current directory? (not in xterm spec, see https://gitlab.com/gnachman/iterm2/issues/3939)\n // 8 - create hyperlink (not in xterm spec, see https://gist.github.com/egmontkob/eb114294efbcd5adb1944c9f3cb5feda)\n this._parser.registerOscHandler(8, new OscHandler(data => this.setHyperlink(data)));\n // 10 - Change VT100 text foreground color to Pt.\n this._parser.registerOscHandler(10, new OscHandler(data => this.setOrReportFgColor(data)));\n // 11 - Change VT100 text background color to Pt.\n this._parser.registerOscHandler(11, new OscHandler(data => this.setOrReportBgColor(data)));\n // 12 - Change text cursor color to Pt.\n this._parser.registerOscHandler(12, new OscHandler(data => this.setOrReportCursorColor(data)));\n // 13 - Change mouse foreground color to Pt.\n // 14 - Change mouse background color to Pt.\n // 15 - Change Tektronix foreground color to Pt.\n // 16 - Change Tektronix background color to Pt.\n // 17 - Change highlight background color to Pt.\n // 18 - Change Tektronix cursor color to Pt.\n // 19 - Change highlight foreground color to Pt.\n // 46 - Change Log File to Pt.\n // 50 - Set Font to Pt.\n // 51 - reserved for Emacs shell.\n // 52 - Manipulate Selection Data.\n // 104 ; c - Reset Color Number c.\n this._parser.registerOscHandler(104, new OscHandler(data => this.restoreIndexedColor(data)));\n // 105 ; c - Reset Special Color Number c.\n // 106 ; c; f - Enable/disable Special Color Number c.\n // 110 - Reset VT100 text foreground color.\n this._parser.registerOscHandler(110, new OscHandler(data => this.restoreFgColor(data)));\n // 111 - Reset VT100 text background color.\n this._parser.registerOscHandler(111, new OscHandler(data => this.restoreBgColor(data)));\n // 112 - Reset text cursor color.\n this._parser.registerOscHandler(112, new OscHandler(data => this.restoreCursorColor(data)));\n // 113 - Reset mouse foreground color.\n // 114 - Reset mouse background color.\n // 115 - Reset Tektronix foreground color.\n // 116 - Reset Tektronix background color.\n // 117 - Reset highlight color.\n // 118 - Reset Tektronix cursor color.\n // 119 - Reset highlight foreground color.\n\n /**\n * ESC handlers\n */\n this._parser.registerEscHandler({ final: '7' }, () => this.saveCursor());\n this._parser.registerEscHandler({ final: '8' }, () => this.restoreCursor());\n this._parser.registerEscHandler({ final: 'D' }, () => this.index());\n this._parser.registerEscHandler({ final: 'E' }, () => this.nextLine());\n this._parser.registerEscHandler({ final: 'H' }, () => this.tabSet());\n this._parser.registerEscHandler({ final: 'M' }, () => this.reverseIndex());\n this._parser.registerEscHandler({ final: '=' }, () => this.keypadApplicationMode());\n this._parser.registerEscHandler({ final: '>' }, () => this.keypadNumericMode());\n this._parser.registerEscHandler({ final: 'c' }, () => this.fullReset());\n this._parser.registerEscHandler({ final: 'n' }, () => this.setgLevel(2));\n this._parser.registerEscHandler({ final: 'o' }, () => this.setgLevel(3));\n this._parser.registerEscHandler({ final: '|' }, () => this.setgLevel(3));\n this._parser.registerEscHandler({ final: '}' }, () => this.setgLevel(2));\n this._parser.registerEscHandler({ final: '~' }, () => this.setgLevel(1));\n this._parser.registerEscHandler({ intermediates: '%', final: '@' }, () => this.selectDefaultCharset());\n this._parser.registerEscHandler({ intermediates: '%', final: 'G' }, () => this.selectDefaultCharset());\n for (const flag in CHARSETS) {\n this._parser.registerEscHandler({ intermediates: '(', final: flag }, () => this.selectCharset('(' + flag));\n this._parser.registerEscHandler({ intermediates: ')', final: flag }, () => this.selectCharset(')' + flag));\n this._parser.registerEscHandler({ intermediates: '*', final: flag }, () => this.selectCharset('*' + flag));\n this._parser.registerEscHandler({ intermediates: '+', final: flag }, () => this.selectCharset('+' + flag));\n this._parser.registerEscHandler({ intermediates: '-', final: flag }, () => this.selectCharset('-' + flag));\n this._parser.registerEscHandler({ intermediates: '.', final: flag }, () => this.selectCharset('.' + flag));\n this._parser.registerEscHandler({ intermediates: '/', final: flag }, () => this.selectCharset('/' + flag)); // TODO: supported?\n }\n this._parser.registerEscHandler({ intermediates: '#', final: '8' }, () => this.screenAlignmentPattern());\n\n /**\n * error handler\n */\n this._parser.setErrorHandler((state: IParsingState) => {\n this._logService.error('Parsing error: ', state);\n return state;\n });\n\n /**\n * DCS handler\n */\n this._parser.registerDcsHandler({ intermediates: '$', final: 'q' }, new DcsHandler((data, params) => this.requestStatusString(data, params)));\n }\n\n /**\n * Async parse support.\n */\n private _preserveStack(cursorStartX: number, cursorStartY: number, decodedLength: number, position: number): void {\n this._parseStack.paused = true;\n this._parseStack.cursorStartX = cursorStartX;\n this._parseStack.cursorStartY = cursorStartY;\n this._parseStack.decodedLength = decodedLength;\n this._parseStack.position = position;\n }\n\n private _logSlowResolvingAsync(p: Promise): void {\n // log a limited warning about an async handler taking too long\n if (this._logService.logLevel <= LogLevelEnum.WARN) {\n Promise.race([p, new Promise((res, rej) => setTimeout(() => rej('#SLOW_TIMEOUT'), SLOW_ASYNC_LIMIT))])\n .catch(err => {\n if (err !== '#SLOW_TIMEOUT') {\n throw err;\n }\n console.warn(`async parser handler taking longer than ${SLOW_ASYNC_LIMIT} ms`);\n });\n }\n }\n\n private _getCurrentLinkId(): number {\n return this._curAttrData.extended.urlId;\n }\n\n /**\n * Parse call with async handler support.\n *\n * Whether the stack state got preserved for the next call, is indicated by the return value:\n * - undefined (void):\n * all handlers were sync, no stack save, continue normally with next chunk\n * - Promise\\:\n * execution stopped at async handler, stack saved, continue with\n * same chunk and the promise resolve value as `promiseResult` until the method returns `undefined`\n *\n * Note: This method should only be called by `Terminal.write` to ensure correct execution order and\n * proper continuation of async parser handlers.\n */\n public parse(data: string | Uint8Array, promiseResult?: boolean): void | Promise {\n let result: void | Promise;\n let cursorStartX = this._activeBuffer.x;\n let cursorStartY = this._activeBuffer.y;\n let start = 0;\n const wasPaused = this._parseStack.paused;\n\n if (wasPaused) {\n // assumption: _parseBuffer never mutates between async calls\n if (result = this._parser.parse(this._parseBuffer, this._parseStack.decodedLength, promiseResult)) {\n this._logSlowResolvingAsync(result);\n return result;\n }\n cursorStartX = this._parseStack.cursorStartX;\n cursorStartY = this._parseStack.cursorStartY;\n this._parseStack.paused = false;\n if (data.length > MAX_PARSEBUFFER_LENGTH) {\n start = this._parseStack.position + MAX_PARSEBUFFER_LENGTH;\n }\n }\n\n // Log debug data, the log level gate is to prevent extra work in this hot path\n if (this._logService.logLevel <= LogLevelEnum.DEBUG) {\n this._logService.debug(`parsing data${typeof data === 'string' ? ` \"${data}\"` : ` \"${Array.prototype.map.call(data, e => String.fromCharCode(e)).join('')}\"`}`, typeof data === 'string'\n ? data.split('').map(e => e.charCodeAt(0))\n : data\n );\n }\n\n // resize input buffer if needed\n if (this._parseBuffer.length < data.length) {\n if (this._parseBuffer.length < MAX_PARSEBUFFER_LENGTH) {\n this._parseBuffer = new Uint32Array(Math.min(data.length, MAX_PARSEBUFFER_LENGTH));\n }\n }\n\n // Clear the dirty row service so we know which lines changed as a result of parsing\n // Important: do not clear between async calls, otherwise we lost pending update information.\n if (!wasPaused) {\n this._dirtyRowTracker.clearRange();\n }\n\n // process big data in smaller chunks\n if (data.length > MAX_PARSEBUFFER_LENGTH) {\n for (let i = start; i < data.length; i += MAX_PARSEBUFFER_LENGTH) {\n const end = i + MAX_PARSEBUFFER_LENGTH < data.length ? i + MAX_PARSEBUFFER_LENGTH : data.length;\n const len = (typeof data === 'string')\n ? this._stringDecoder.decode(data.substring(i, end), this._parseBuffer)\n : this._utf8Decoder.decode(data.subarray(i, end), this._parseBuffer);\n if (result = this._parser.parse(this._parseBuffer, len)) {\n this._preserveStack(cursorStartX, cursorStartY, len, i);\n this._logSlowResolvingAsync(result);\n return result;\n }\n }\n } else {\n if (!wasPaused) {\n const len = (typeof data === 'string')\n ? this._stringDecoder.decode(data, this._parseBuffer)\n : this._utf8Decoder.decode(data, this._parseBuffer);\n if (result = this._parser.parse(this._parseBuffer, len)) {\n this._preserveStack(cursorStartX, cursorStartY, len, 0);\n this._logSlowResolvingAsync(result);\n return result;\n }\n }\n }\n\n if (this._activeBuffer.x !== cursorStartX || this._activeBuffer.y !== cursorStartY) {\n this._onCursorMove.fire();\n }\n\n // Refresh any dirty rows accumulated as part of parsing\n this._onRequestRefreshRows.fire(this._dirtyRowTracker.start, this._dirtyRowTracker.end);\n }\n\n public print(data: Uint32Array, start: number, end: number): void {\n let code: number;\n let chWidth: number;\n const charset = this._charsetService.charset;\n const screenReaderMode = this._optionsService.rawOptions.screenReaderMode;\n const cols = this._bufferService.cols;\n const wraparoundMode = this._coreService.decPrivateModes.wraparound;\n const insertMode = this._coreService.modes.insertMode;\n const curAttr = this._curAttrData;\n let bufferRow = this._activeBuffer.lines.get(this._activeBuffer.ybase + this._activeBuffer.y)!;\n\n this._dirtyRowTracker.markDirty(this._activeBuffer.y);\n\n // handle wide chars: reset start_cell-1 if we would overwrite the second cell of a wide char\n if (this._activeBuffer.x && end - start > 0 && bufferRow.getWidth(this._activeBuffer.x - 1) === 2) {\n bufferRow.setCellFromCodePoint(this._activeBuffer.x - 1, 0, 1, curAttr.fg, curAttr.bg, curAttr.extended);\n }\n\n for (let pos = start; pos < end; ++pos) {\n code = data[pos];\n\n // calculate print space\n // expensive call, therefore we save width in line buffer\n chWidth = this._unicodeService.wcwidth(code);\n\n // get charset replacement character\n // charset is only defined for ASCII, therefore we only\n // search for an replacement char if code < 127\n if (code < 127 && charset) {\n const ch = charset[String.fromCharCode(code)];\n if (ch) {\n code = ch.charCodeAt(0);\n }\n }\n\n if (screenReaderMode) {\n this._onA11yChar.fire(stringFromCodePoint(code));\n }\n if (this._getCurrentLinkId()) {\n this._oscLinkService.addLineToLink(this._getCurrentLinkId(), this._activeBuffer.ybase + this._activeBuffer.y);\n }\n\n // insert combining char at last cursor position\n // this._activeBuffer.x should never be 0 for a combining char\n // since they always follow a cell consuming char\n // therefore we can test for this._activeBuffer.x to avoid overflow left\n if (!chWidth && this._activeBuffer.x) {\n if (!bufferRow.getWidth(this._activeBuffer.x - 1)) {\n // found empty cell after fullwidth, need to go 2 cells back\n // it is save to step 2 cells back here\n // since an empty cell is only set by fullwidth chars\n bufferRow.addCodepointToCell(this._activeBuffer.x - 2, code);\n } else {\n bufferRow.addCodepointToCell(this._activeBuffer.x - 1, code);\n }\n continue;\n }\n\n // goto next line if ch would overflow\n // NOTE: To avoid costly width checks here,\n // the terminal does not allow a cols < 2.\n if (this._activeBuffer.x + chWidth - 1 >= cols) {\n // autowrap - DECAWM\n // automatically wraps to the beginning of the next line\n if (wraparoundMode) {\n // clear left over cells to the right\n while (this._activeBuffer.x < cols) {\n bufferRow.setCellFromCodePoint(this._activeBuffer.x++, 0, 1, curAttr.fg, curAttr.bg, curAttr.extended);\n }\n this._activeBuffer.x = 0;\n this._activeBuffer.y++;\n if (this._activeBuffer.y === this._activeBuffer.scrollBottom + 1) {\n this._activeBuffer.y--;\n this._bufferService.scroll(this._eraseAttrData(), true);\n } else {\n if (this._activeBuffer.y >= this._bufferService.rows) {\n this._activeBuffer.y = this._bufferService.rows - 1;\n }\n // The line already exists (eg. the initial viewport), mark it as a\n // wrapped line\n this._activeBuffer.lines.get(this._activeBuffer.ybase + this._activeBuffer.y)!.isWrapped = true;\n }\n // row changed, get it again\n bufferRow = this._activeBuffer.lines.get(this._activeBuffer.ybase + this._activeBuffer.y)!;\n } else {\n this._activeBuffer.x = cols - 1;\n if (chWidth === 2) {\n // FIXME: check for xterm behavior\n // What to do here? We got a wide char that does not fit into last cell\n continue;\n }\n }\n }\n\n // insert mode: move characters to right\n if (insertMode) {\n // right shift cells according to the width\n bufferRow.insertCells(this._activeBuffer.x, chWidth, this._activeBuffer.getNullCell(curAttr), curAttr);\n // test last cell - since the last cell has only room for\n // a halfwidth char any fullwidth shifted there is lost\n // and will be set to empty cell\n if (bufferRow.getWidth(cols - 1) === 2) {\n bufferRow.setCellFromCodePoint(cols - 1, NULL_CELL_CODE, NULL_CELL_WIDTH, curAttr.fg, curAttr.bg, curAttr.extended);\n }\n }\n\n // write current char to buffer and advance cursor\n bufferRow.setCellFromCodePoint(this._activeBuffer.x++, code, chWidth, curAttr.fg, curAttr.bg, curAttr.extended);\n\n // fullwidth char - also set next cell to placeholder stub and advance cursor\n // for graphemes bigger than fullwidth we can simply loop to zero\n // we already made sure above, that this._activeBuffer.x + chWidth will not overflow right\n if (chWidth > 0) {\n while (--chWidth) {\n // other than a regular empty cell a cell following a wide char has no width\n bufferRow.setCellFromCodePoint(this._activeBuffer.x++, 0, 0, curAttr.fg, curAttr.bg, curAttr.extended);\n }\n }\n }\n // store last char in Parser.precedingCodepoint for REP to work correctly\n // This needs to check whether:\n // - fullwidth + surrogates: reset\n // - combining: only base char gets carried on (bug in xterm?)\n if (end - start > 0) {\n bufferRow.loadCell(this._activeBuffer.x - 1, this._workCell);\n if (this._workCell.getWidth() === 2 || this._workCell.getCode() > 0xFFFF) {\n this._parser.precedingCodepoint = 0;\n } else if (this._workCell.isCombined()) {\n this._parser.precedingCodepoint = this._workCell.getChars().charCodeAt(0);\n } else {\n this._parser.precedingCodepoint = this._workCell.content;\n }\n }\n\n // handle wide chars: reset cell to the right if it is second cell of a wide char\n if (this._activeBuffer.x < cols && end - start > 0 && bufferRow.getWidth(this._activeBuffer.x) === 0 && !bufferRow.hasContent(this._activeBuffer.x)) {\n bufferRow.setCellFromCodePoint(this._activeBuffer.x, 0, 1, curAttr.fg, curAttr.bg, curAttr.extended);\n }\n\n this._dirtyRowTracker.markDirty(this._activeBuffer.y);\n }\n\n /**\n * Forward registerCsiHandler from parser.\n */\n public registerCsiHandler(id: IFunctionIdentifier, callback: (params: IParams) => boolean | Promise): IDisposable {\n if (id.final === 't' && !id.prefix && !id.intermediates) {\n // security: always check whether window option is allowed\n return this._parser.registerCsiHandler(id, params => {\n if (!paramToWindowOption(params.params[0], this._optionsService.rawOptions.windowOptions)) {\n return true;\n }\n return callback(params);\n });\n }\n return this._parser.registerCsiHandler(id, callback);\n }\n\n /**\n * Forward registerDcsHandler from parser.\n */\n public registerDcsHandler(id: IFunctionIdentifier, callback: (data: string, param: IParams) => boolean | Promise): IDisposable {\n return this._parser.registerDcsHandler(id, new DcsHandler(callback));\n }\n\n /**\n * Forward registerEscHandler from parser.\n */\n public registerEscHandler(id: IFunctionIdentifier, callback: () => boolean | Promise): IDisposable {\n return this._parser.registerEscHandler(id, callback);\n }\n\n /**\n * Forward registerOscHandler from parser.\n */\n public registerOscHandler(ident: number, callback: (data: string) => boolean | Promise): IDisposable {\n return this._parser.registerOscHandler(ident, new OscHandler(callback));\n }\n\n /**\n * BEL\n * Bell (Ctrl-G).\n *\n * @vt: #Y C0 BEL \"Bell\" \"\\a, \\x07\" \"Ring the bell.\"\n * The behavior of the bell is further customizable with `ITerminalOptions.bellStyle`\n * and `ITerminalOptions.bellSound`.\n */\n public bell(): boolean {\n this._onRequestBell.fire();\n return true;\n }\n\n /**\n * LF\n * Line Feed or New Line (NL). (LF is Ctrl-J).\n *\n * @vt: #Y C0 LF \"Line Feed\" \"\\n, \\x0A\" \"Move the cursor one row down, scrolling if needed.\"\n * Scrolling is restricted to scroll margins and will only happen on the bottom line.\n *\n * @vt: #Y C0 VT \"Vertical Tabulation\" \"\\v, \\x0B\" \"Treated as LF.\"\n * @vt: #Y C0 FF \"Form Feed\" \"\\f, \\x0C\" \"Treated as LF.\"\n */\n public lineFeed(): boolean {\n this._dirtyRowTracker.markDirty(this._activeBuffer.y);\n if (this._optionsService.rawOptions.convertEol) {\n this._activeBuffer.x = 0;\n }\n this._activeBuffer.y++;\n if (this._activeBuffer.y === this._activeBuffer.scrollBottom + 1) {\n this._activeBuffer.y--;\n this._bufferService.scroll(this._eraseAttrData());\n } else if (this._activeBuffer.y >= this._bufferService.rows) {\n this._activeBuffer.y = this._bufferService.rows - 1;\n }\n // If the end of the line is hit, prevent this action from wrapping around to the next line.\n if (this._activeBuffer.x >= this._bufferService.cols) {\n this._activeBuffer.x--;\n }\n this._dirtyRowTracker.markDirty(this._activeBuffer.y);\n\n this._onLineFeed.fire();\n return true;\n }\n\n /**\n * CR\n * Carriage Return (Ctrl-M).\n *\n * @vt: #Y C0 CR \"Carriage Return\" \"\\r, \\x0D\" \"Move the cursor to the beginning of the row.\"\n */\n public carriageReturn(): boolean {\n this._activeBuffer.x = 0;\n return true;\n }\n\n /**\n * BS\n * Backspace (Ctrl-H).\n *\n * @vt: #Y C0 BS \"Backspace\" \"\\b, \\x08\" \"Move the cursor one position to the left.\"\n * By default it is not possible to move the cursor past the leftmost position.\n * If `reverse wrap-around` (`CSI ? 45 h`) is set, a previous soft line wrap (DECAWM)\n * can be undone with BS within the scroll margins. In that case the cursor will wrap back\n * to the end of the previous row. Note that it is not possible to peek back into the scrollbuffer\n * with the cursor, thus at the home position (top-leftmost cell) this has no effect.\n */\n public backspace(): boolean {\n // reverse wrap-around is disabled\n if (!this._coreService.decPrivateModes.reverseWraparound) {\n this._restrictCursor();\n if (this._activeBuffer.x > 0) {\n this._activeBuffer.x--;\n }\n return true;\n }\n\n // reverse wrap-around is enabled\n // other than for normal operation mode, reverse wrap-around allows the cursor\n // to be at x=cols to be able to address the last cell of a row by BS\n this._restrictCursor(this._bufferService.cols);\n\n if (this._activeBuffer.x > 0) {\n this._activeBuffer.x--;\n } else {\n /**\n * reverse wrap-around handling:\n * Our implementation deviates from xterm on purpose. Details:\n * - only previous soft NLs can be reversed (isWrapped=true)\n * - only works within scrollborders (top/bottom, left/right not yet supported)\n * - cannot peek into scrollbuffer\n * - any cursor movement sequence keeps working as expected\n */\n if (this._activeBuffer.x === 0\n && this._activeBuffer.y > this._activeBuffer.scrollTop\n && this._activeBuffer.y <= this._activeBuffer.scrollBottom\n && this._activeBuffer.lines.get(this._activeBuffer.ybase + this._activeBuffer.y)?.isWrapped) {\n this._activeBuffer.lines.get(this._activeBuffer.ybase + this._activeBuffer.y)!.isWrapped = false;\n this._activeBuffer.y--;\n this._activeBuffer.x = this._bufferService.cols - 1;\n // find last taken cell - last cell can have 3 different states:\n // - hasContent(true) + hasWidth(1): narrow char - we are done\n // - hasWidth(0): second part of wide char - we are done\n // - hasContent(false) + hasWidth(1): empty cell due to early wrapping wide char, go one cell further back\n const line = this._activeBuffer.lines.get(this._activeBuffer.ybase + this._activeBuffer.y)!;\n if (line.hasWidth(this._activeBuffer.x) && !line.hasContent(this._activeBuffer.x)) {\n this._activeBuffer.x--;\n // We do this only once, since width=1 + hasContent=false currently happens only once before\n // early wrapping of a wide char.\n // This needs to be fixed once we support graphemes taking more than 2 cells.\n }\n }\n }\n this._restrictCursor();\n return true;\n }\n\n /**\n * TAB\n * Horizontal Tab (HT) (Ctrl-I).\n *\n * @vt: #Y C0 HT \"Horizontal Tabulation\" \"\\t, \\x09\" \"Move the cursor to the next character tab stop.\"\n */\n public tab(): boolean {\n if (this._activeBuffer.x >= this._bufferService.cols) {\n return true;\n }\n const originalX = this._activeBuffer.x;\n this._activeBuffer.x = this._activeBuffer.nextStop();\n if (this._optionsService.rawOptions.screenReaderMode) {\n this._onA11yTab.fire(this._activeBuffer.x - originalX);\n }\n return true;\n }\n\n /**\n * SO\n * Shift Out (Ctrl-N) -> Switch to Alternate Character Set. This invokes the\n * G1 character set.\n *\n * @vt: #P[Only limited ISO-2022 charset support.] C0 SO \"Shift Out\" \"\\x0E\" \"Switch to an alternative character set.\"\n */\n public shiftOut(): boolean {\n this._charsetService.setgLevel(1);\n return true;\n }\n\n /**\n * SI\n * Shift In (Ctrl-O) -> Switch to Standard Character Set. This invokes the G0\n * character set (the default).\n *\n * @vt: #Y C0 SI \"Shift In\" \"\\x0F\" \"Return to regular character set after Shift Out.\"\n */\n public shiftIn(): boolean {\n this._charsetService.setgLevel(0);\n return true;\n }\n\n /**\n * Restrict cursor to viewport size / scroll margin (origin mode).\n */\n private _restrictCursor(maxCol: number = this._bufferService.cols - 1): void {\n this._activeBuffer.x = Math.min(maxCol, Math.max(0, this._activeBuffer.x));\n this._activeBuffer.y = this._coreService.decPrivateModes.origin\n ? Math.min(this._activeBuffer.scrollBottom, Math.max(this._activeBuffer.scrollTop, this._activeBuffer.y))\n : Math.min(this._bufferService.rows - 1, Math.max(0, this._activeBuffer.y));\n this._dirtyRowTracker.markDirty(this._activeBuffer.y);\n }\n\n /**\n * Set absolute cursor position.\n */\n private _setCursor(x: number, y: number): void {\n this._dirtyRowTracker.markDirty(this._activeBuffer.y);\n if (this._coreService.decPrivateModes.origin) {\n this._activeBuffer.x = x;\n this._activeBuffer.y = this._activeBuffer.scrollTop + y;\n } else {\n this._activeBuffer.x = x;\n this._activeBuffer.y = y;\n }\n this._restrictCursor();\n this._dirtyRowTracker.markDirty(this._activeBuffer.y);\n }\n\n /**\n * Set relative cursor position.\n */\n private _moveCursor(x: number, y: number): void {\n // for relative changes we have to make sure we are within 0 .. cols/rows - 1\n // before calculating the new position\n this._restrictCursor();\n this._setCursor(this._activeBuffer.x + x, this._activeBuffer.y + y);\n }\n\n /**\n * CSI Ps A\n * Cursor Up Ps Times (default = 1) (CUU).\n *\n * @vt: #Y CSI CUU \"Cursor Up\" \"CSI Ps A\" \"Move cursor `Ps` times up (default=1).\"\n * If the cursor would pass the top scroll margin, it will stop there.\n */\n public cursorUp(params: IParams): boolean {\n // stop at scrollTop\n const diffToTop = this._activeBuffer.y - this._activeBuffer.scrollTop;\n if (diffToTop >= 0) {\n this._moveCursor(0, -Math.min(diffToTop, params.params[0] || 1));\n } else {\n this._moveCursor(0, -(params.params[0] || 1));\n }\n return true;\n }\n\n /**\n * CSI Ps B\n * Cursor Down Ps Times (default = 1) (CUD).\n *\n * @vt: #Y CSI CUD \"Cursor Down\" \"CSI Ps B\" \"Move cursor `Ps` times down (default=1).\"\n * If the cursor would pass the bottom scroll margin, it will stop there.\n */\n public cursorDown(params: IParams): boolean {\n // stop at scrollBottom\n const diffToBottom = this._activeBuffer.scrollBottom - this._activeBuffer.y;\n if (diffToBottom >= 0) {\n this._moveCursor(0, Math.min(diffToBottom, params.params[0] || 1));\n } else {\n this._moveCursor(0, params.params[0] || 1);\n }\n return true;\n }\n\n /**\n * CSI Ps C\n * Cursor Forward Ps Times (default = 1) (CUF).\n *\n * @vt: #Y CSI CUF \"Cursor Forward\" \"CSI Ps C\" \"Move cursor `Ps` times forward (default=1).\"\n */\n public cursorForward(params: IParams): boolean {\n this._moveCursor(params.params[0] || 1, 0);\n return true;\n }\n\n /**\n * CSI Ps D\n * Cursor Backward Ps Times (default = 1) (CUB).\n *\n * @vt: #Y CSI CUB \"Cursor Backward\" \"CSI Ps D\" \"Move cursor `Ps` times backward (default=1).\"\n */\n public cursorBackward(params: IParams): boolean {\n this._moveCursor(-(params.params[0] || 1), 0);\n return true;\n }\n\n /**\n * CSI Ps E\n * Cursor Next Line Ps Times (default = 1) (CNL).\n * Other than cursorDown (CUD) also set the cursor to first column.\n *\n * @vt: #Y CSI CNL \"Cursor Next Line\" \"CSI Ps E\" \"Move cursor `Ps` times down (default=1) and to the first column.\"\n * Same as CUD, additionally places the cursor at the first column.\n */\n public cursorNextLine(params: IParams): boolean {\n this.cursorDown(params);\n this._activeBuffer.x = 0;\n return true;\n }\n\n /**\n * CSI Ps F\n * Cursor Previous Line Ps Times (default = 1) (CPL).\n * Other than cursorUp (CUU) also set the cursor to first column.\n *\n * @vt: #Y CSI CPL \"Cursor Backward\" \"CSI Ps F\" \"Move cursor `Ps` times up (default=1) and to the first column.\"\n * Same as CUU, additionally places the cursor at the first column.\n */\n public cursorPrecedingLine(params: IParams): boolean {\n this.cursorUp(params);\n this._activeBuffer.x = 0;\n return true;\n }\n\n /**\n * CSI Ps G\n * Cursor Character Absolute [column] (default = [row,1]) (CHA).\n *\n * @vt: #Y CSI CHA \"Cursor Horizontal Absolute\" \"CSI Ps G\" \"Move cursor to `Ps`-th column of the active row (default=1).\"\n */\n public cursorCharAbsolute(params: IParams): boolean {\n this._setCursor((params.params[0] || 1) - 1, this._activeBuffer.y);\n return true;\n }\n\n /**\n * CSI Ps ; Ps H\n * Cursor Position [row;column] (default = [1,1]) (CUP).\n *\n * @vt: #Y CSI CUP \"Cursor Position\" \"CSI Ps ; Ps H\" \"Set cursor to position [`Ps`, `Ps`] (default = [1, 1]).\"\n * If ORIGIN mode is set, places the cursor to the absolute position within the scroll margins.\n * If ORIGIN mode is not set, places the cursor to the absolute position within the viewport.\n * Note that the coordinates are 1-based, thus the top left position starts at `1 ; 1`.\n */\n public cursorPosition(params: IParams): boolean {\n this._setCursor(\n // col\n (params.length >= 2) ? (params.params[1] || 1) - 1 : 0,\n // row\n (params.params[0] || 1) - 1\n );\n return true;\n }\n\n /**\n * CSI Pm ` Character Position Absolute\n * [column] (default = [row,1]) (HPA).\n * Currently same functionality as CHA.\n *\n * @vt: #Y CSI HPA \"Horizontal Position Absolute\" \"CSI Ps ` \" \"Same as CHA.\"\n */\n public charPosAbsolute(params: IParams): boolean {\n this._setCursor((params.params[0] || 1) - 1, this._activeBuffer.y);\n return true;\n }\n\n /**\n * CSI Pm a Character Position Relative\n * [columns] (default = [row,col+1]) (HPR)\n *\n * @vt: #Y CSI HPR \"Horizontal Position Relative\" \"CSI Ps a\" \"Same as CUF.\"\n */\n public hPositionRelative(params: IParams): boolean {\n this._moveCursor(params.params[0] || 1, 0);\n return true;\n }\n\n /**\n * CSI Pm d Vertical Position Absolute (VPA)\n * [row] (default = [1,column])\n *\n * @vt: #Y CSI VPA \"Vertical Position Absolute\" \"CSI Ps d\" \"Move cursor to `Ps`-th row (default=1).\"\n */\n public linePosAbsolute(params: IParams): boolean {\n this._setCursor(this._activeBuffer.x, (params.params[0] || 1) - 1);\n return true;\n }\n\n /**\n * CSI Pm e Vertical Position Relative (VPR)\n * [rows] (default = [row+1,column])\n * reuse CSI Ps B ?\n *\n * @vt: #Y CSI VPR \"Vertical Position Relative\" \"CSI Ps e\" \"Move cursor `Ps` times down (default=1).\"\n */\n public vPositionRelative(params: IParams): boolean {\n this._moveCursor(0, params.params[0] || 1);\n return true;\n }\n\n /**\n * CSI Ps ; Ps f\n * Horizontal and Vertical Position [row;column] (default =\n * [1,1]) (HVP).\n * Same as CUP.\n *\n * @vt: #Y CSI HVP \"Horizontal and Vertical Position\" \"CSI Ps ; Ps f\" \"Same as CUP.\"\n */\n public hVPosition(params: IParams): boolean {\n this.cursorPosition(params);\n return true;\n }\n\n /**\n * CSI Ps g Tab Clear (TBC).\n * Ps = 0 -> Clear Current Column (default).\n * Ps = 3 -> Clear All.\n * Potentially:\n * Ps = 2 -> Clear Stops on Line.\n * http://vt100.net/annarbor/aaa-ug/section6.html\n *\n * @vt: #Y CSI TBC \"Tab Clear\" \"CSI Ps g\" \"Clear tab stops at current position (0) or all (3) (default=0).\"\n * Clearing tabstops off the active row (Ps = 2, VT100) is currently not supported.\n */\n public tabClear(params: IParams): boolean {\n const param = params.params[0];\n if (param === 0) {\n delete this._activeBuffer.tabs[this._activeBuffer.x];\n } else if (param === 3) {\n this._activeBuffer.tabs = {};\n }\n return true;\n }\n\n /**\n * CSI Ps I\n * Cursor Forward Tabulation Ps tab stops (default = 1) (CHT).\n *\n * @vt: #Y CSI CHT \"Cursor Horizontal Tabulation\" \"CSI Ps I\" \"Move cursor `Ps` times tabs forward (default=1).\"\n */\n public cursorForwardTab(params: IParams): boolean {\n if (this._activeBuffer.x >= this._bufferService.cols) {\n return true;\n }\n let param = params.params[0] || 1;\n while (param--) {\n this._activeBuffer.x = this._activeBuffer.nextStop();\n }\n return true;\n }\n\n /**\n * CSI Ps Z Cursor Backward Tabulation Ps tab stops (default = 1) (CBT).\n *\n * @vt: #Y CSI CBT \"Cursor Backward Tabulation\" \"CSI Ps Z\" \"Move cursor `Ps` tabs backward (default=1).\"\n */\n public cursorBackwardTab(params: IParams): boolean {\n if (this._activeBuffer.x >= this._bufferService.cols) {\n return true;\n }\n let param = params.params[0] || 1;\n\n while (param--) {\n this._activeBuffer.x = this._activeBuffer.prevStop();\n }\n return true;\n }\n\n /**\n * CSI Ps \" q Select Character Protection Attribute (DECSCA).\n *\n * @vt: #Y CSI DECSCA \"Select Character Protection Attribute\" \"CSI Ps \" q\" \"Whether DECSED and DECSEL can erase (0=default, 2) or not (1).\"\n */\n public selectProtected(params: IParams): boolean {\n const p = params.params[0];\n if (p === 1) this._curAttrData.bg |= BgFlags.PROTECTED;\n if (p === 2 || p === 0) this._curAttrData.bg &= ~BgFlags.PROTECTED;\n return true;\n }\n\n\n /**\n * Helper method to erase cells in a terminal row.\n * The cell gets replaced with the eraseChar of the terminal.\n * @param y The row index relative to the viewport.\n * @param start The start x index of the range to be erased.\n * @param end The end x index of the range to be erased (exclusive).\n * @param clearWrap clear the isWrapped flag\n * @param respectProtect Whether to respect the protection attribute (DECSCA).\n */\n private _eraseInBufferLine(y: number, start: number, end: number, clearWrap: boolean = false, respectProtect: boolean = false): void {\n const line = this._activeBuffer.lines.get(this._activeBuffer.ybase + y)!;\n line.replaceCells(\n start,\n end,\n this._activeBuffer.getNullCell(this._eraseAttrData()),\n this._eraseAttrData(),\n respectProtect\n );\n if (clearWrap) {\n line.isWrapped = false;\n }\n }\n\n /**\n * Helper method to reset cells in a terminal row.\n * The cell gets replaced with the eraseChar of the terminal and the isWrapped property is set to false.\n * @param y row index\n */\n private _resetBufferLine(y: number, respectProtect: boolean = false): void {\n const line = this._activeBuffer.lines.get(this._activeBuffer.ybase + y)!;\n line.fill(this._activeBuffer.getNullCell(this._eraseAttrData()), respectProtect);\n this._bufferService.buffer.clearMarkers(this._activeBuffer.ybase + y);\n line.isWrapped = false;\n }\n\n /**\n * CSI Ps J Erase in Display (ED).\n * Ps = 0 -> Erase Below (default).\n * Ps = 1 -> Erase Above.\n * Ps = 2 -> Erase All.\n * Ps = 3 -> Erase Saved Lines (xterm).\n * CSI ? Ps J\n * Erase in Display (DECSED).\n * Ps = 0 -> Selective Erase Below (default).\n * Ps = 1 -> Selective Erase Above.\n * Ps = 2 -> Selective Erase All.\n *\n * @vt: #Y CSI ED \"Erase In Display\" \"CSI Ps J\" \"Erase various parts of the viewport.\"\n * Supported param values:\n *\n * | Ps | Effect |\n * | -- | ------------------------------------------------------------ |\n * | 0 | Erase from the cursor through the end of the viewport. |\n * | 1 | Erase from the beginning of the viewport through the cursor. |\n * | 2 | Erase complete viewport. |\n * | 3 | Erase scrollback. |\n *\n * @vt: #Y CSI DECSED \"Selective Erase In Display\" \"CSI ? Ps J\" \"Same as ED with respecting protection flag.\"\n */\n public eraseInDisplay(params: IParams, respectProtect: boolean = false): boolean {\n this._restrictCursor(this._bufferService.cols);\n let j;\n switch (params.params[0]) {\n case 0:\n j = this._activeBuffer.y;\n this._dirtyRowTracker.markDirty(j);\n this._eraseInBufferLine(j++, this._activeBuffer.x, this._bufferService.cols, this._activeBuffer.x === 0, respectProtect);\n for (; j < this._bufferService.rows; j++) {\n this._resetBufferLine(j, respectProtect);\n }\n this._dirtyRowTracker.markDirty(j);\n break;\n case 1:\n j = this._activeBuffer.y;\n this._dirtyRowTracker.markDirty(j);\n // Deleted front part of line and everything before. This line will no longer be wrapped.\n this._eraseInBufferLine(j, 0, this._activeBuffer.x + 1, true, respectProtect);\n if (this._activeBuffer.x + 1 >= this._bufferService.cols) {\n // Deleted entire previous line. This next line can no longer be wrapped.\n this._activeBuffer.lines.get(j + 1)!.isWrapped = false;\n }\n while (j--) {\n this._resetBufferLine(j, respectProtect);\n }\n this._dirtyRowTracker.markDirty(0);\n break;\n case 2:\n j = this._bufferService.rows;\n this._dirtyRowTracker.markDirty(j - 1);\n while (j--) {\n this._resetBufferLine(j, respectProtect);\n }\n this._dirtyRowTracker.markDirty(0);\n break;\n case 3:\n // Clear scrollback (everything not in viewport)\n const scrollBackSize = this._activeBuffer.lines.length - this._bufferService.rows;\n if (scrollBackSize > 0) {\n this._activeBuffer.lines.trimStart(scrollBackSize);\n this._activeBuffer.ybase = Math.max(this._activeBuffer.ybase - scrollBackSize, 0);\n this._activeBuffer.ydisp = Math.max(this._activeBuffer.ydisp - scrollBackSize, 0);\n // Force a scroll event to refresh viewport\n this._onScroll.fire(0);\n }\n break;\n }\n return true;\n }\n\n /**\n * CSI Ps K Erase in Line (EL).\n * Ps = 0 -> Erase to Right (default).\n * Ps = 1 -> Erase to Left.\n * Ps = 2 -> Erase All.\n * CSI ? Ps K\n * Erase in Line (DECSEL).\n * Ps = 0 -> Selective Erase to Right (default).\n * Ps = 1 -> Selective Erase to Left.\n * Ps = 2 -> Selective Erase All.\n *\n * @vt: #Y CSI EL \"Erase In Line\" \"CSI Ps K\" \"Erase various parts of the active row.\"\n * Supported param values:\n *\n * | Ps | Effect |\n * | -- | -------------------------------------------------------- |\n * | 0 | Erase from the cursor through the end of the row. |\n * | 1 | Erase from the beginning of the line through the cursor. |\n * | 2 | Erase complete line. |\n *\n * @vt: #Y CSI DECSEL \"Selective Erase In Line\" \"CSI ? Ps K\" \"Same as EL with respecting protecting flag.\"\n */\n public eraseInLine(params: IParams, respectProtect: boolean = false): boolean {\n this._restrictCursor(this._bufferService.cols);\n switch (params.params[0]) {\n case 0:\n this._eraseInBufferLine(this._activeBuffer.y, this._activeBuffer.x, this._bufferService.cols, this._activeBuffer.x === 0, respectProtect);\n break;\n case 1:\n this._eraseInBufferLine(this._activeBuffer.y, 0, this._activeBuffer.x + 1, false, respectProtect);\n break;\n case 2:\n this._eraseInBufferLine(this._activeBuffer.y, 0, this._bufferService.cols, true, respectProtect);\n break;\n }\n this._dirtyRowTracker.markDirty(this._activeBuffer.y);\n return true;\n }\n\n /**\n * CSI Ps L\n * Insert Ps Line(s) (default = 1) (IL).\n *\n * @vt: #Y CSI IL \"Insert Line\" \"CSI Ps L\" \"Insert `Ps` blank lines at active row (default=1).\"\n * For every inserted line at the scroll top one line at the scroll bottom gets removed.\n * The cursor is set to the first column.\n * IL has no effect if the cursor is outside the scroll margins.\n */\n public insertLines(params: IParams): boolean {\n this._restrictCursor();\n let param = params.params[0] || 1;\n\n if (this._activeBuffer.y > this._activeBuffer.scrollBottom || this._activeBuffer.y < this._activeBuffer.scrollTop) {\n return true;\n }\n\n const row: number = this._activeBuffer.ybase + this._activeBuffer.y;\n\n const scrollBottomRowsOffset = this._bufferService.rows - 1 - this._activeBuffer.scrollBottom;\n const scrollBottomAbsolute = this._bufferService.rows - 1 + this._activeBuffer.ybase - scrollBottomRowsOffset + 1;\n while (param--) {\n // test: echo -e '\\e[44m\\e[1L\\e[0m'\n // blankLine(true) - xterm/linux behavior\n this._activeBuffer.lines.splice(scrollBottomAbsolute - 1, 1);\n this._activeBuffer.lines.splice(row, 0, this._activeBuffer.getBlankLine(this._eraseAttrData()));\n }\n\n this._dirtyRowTracker.markRangeDirty(this._activeBuffer.y, this._activeBuffer.scrollBottom);\n this._activeBuffer.x = 0; // see https://vt100.net/docs/vt220-rm/chapter4.html - vt220 only?\n return true;\n }\n\n /**\n * CSI Ps M\n * Delete Ps Line(s) (default = 1) (DL).\n *\n * @vt: #Y CSI DL \"Delete Line\" \"CSI Ps M\" \"Delete `Ps` lines at active row (default=1).\"\n * For every deleted line at the scroll top one blank line at the scroll bottom gets appended.\n * The cursor is set to the first column.\n * DL has no effect if the cursor is outside the scroll margins.\n */\n public deleteLines(params: IParams): boolean {\n this._restrictCursor();\n let param = params.params[0] || 1;\n\n if (this._activeBuffer.y > this._activeBuffer.scrollBottom || this._activeBuffer.y < this._activeBuffer.scrollTop) {\n return true;\n }\n\n const row: number = this._activeBuffer.ybase + this._activeBuffer.y;\n\n let j: number;\n j = this._bufferService.rows - 1 - this._activeBuffer.scrollBottom;\n j = this._bufferService.rows - 1 + this._activeBuffer.ybase - j;\n while (param--) {\n // test: echo -e '\\e[44m\\e[1M\\e[0m'\n // blankLine(true) - xterm/linux behavior\n this._activeBuffer.lines.splice(row, 1);\n this._activeBuffer.lines.splice(j, 0, this._activeBuffer.getBlankLine(this._eraseAttrData()));\n }\n\n this._dirtyRowTracker.markRangeDirty(this._activeBuffer.y, this._activeBuffer.scrollBottom);\n this._activeBuffer.x = 0; // see https://vt100.net/docs/vt220-rm/chapter4.html - vt220 only?\n return true;\n }\n\n /**\n * CSI Ps @\n * Insert Ps (Blank) Character(s) (default = 1) (ICH).\n *\n * @vt: #Y CSI ICH \"Insert Characters\" \"CSI Ps @\" \"Insert `Ps` (blank) characters (default = 1).\"\n * The ICH sequence inserts `Ps` blank characters. The cursor remains at the beginning of the blank characters.\n * Text between the cursor and right margin moves to the right. Characters moved past the right margin are lost.\n *\n *\n * FIXME: check against xterm - should not work outside of scroll margins (see VT520 manual)\n */\n public insertChars(params: IParams): boolean {\n this._restrictCursor();\n const line = this._activeBuffer.lines.get(this._activeBuffer.ybase + this._activeBuffer.y);\n if (line) {\n line.insertCells(\n this._activeBuffer.x,\n params.params[0] || 1,\n this._activeBuffer.getNullCell(this._eraseAttrData()),\n this._eraseAttrData()\n );\n this._dirtyRowTracker.markDirty(this._activeBuffer.y);\n }\n return true;\n }\n\n /**\n * CSI Ps P\n * Delete Ps Character(s) (default = 1) (DCH).\n *\n * @vt: #Y CSI DCH \"Delete Character\" \"CSI Ps P\" \"Delete `Ps` characters (default=1).\"\n * As characters are deleted, the remaining characters between the cursor and right margin move to the left.\n * Character attributes move with the characters. The terminal adds blank characters at the right margin.\n *\n *\n * FIXME: check against xterm - should not work outside of scroll margins (see VT520 manual)\n */\n public deleteChars(params: IParams): boolean {\n this._restrictCursor();\n const line = this._activeBuffer.lines.get(this._activeBuffer.ybase + this._activeBuffer.y);\n if (line) {\n line.deleteCells(\n this._activeBuffer.x,\n params.params[0] || 1,\n this._activeBuffer.getNullCell(this._eraseAttrData()),\n this._eraseAttrData()\n );\n this._dirtyRowTracker.markDirty(this._activeBuffer.y);\n }\n return true;\n }\n\n /**\n * CSI Ps S Scroll up Ps lines (default = 1) (SU).\n *\n * @vt: #Y CSI SU \"Scroll Up\" \"CSI Ps S\" \"Scroll `Ps` lines up (default=1).\"\n *\n *\n * FIXME: scrolled out lines at top = 1 should add to scrollback (xterm)\n */\n public scrollUp(params: IParams): boolean {\n let param = params.params[0] || 1;\n\n while (param--) {\n this._activeBuffer.lines.splice(this._activeBuffer.ybase + this._activeBuffer.scrollTop, 1);\n this._activeBuffer.lines.splice(this._activeBuffer.ybase + this._activeBuffer.scrollBottom, 0, this._activeBuffer.getBlankLine(this._eraseAttrData()));\n }\n this._dirtyRowTracker.markRangeDirty(this._activeBuffer.scrollTop, this._activeBuffer.scrollBottom);\n return true;\n }\n\n /**\n * CSI Ps T Scroll down Ps lines (default = 1) (SD).\n *\n * @vt: #Y CSI SD \"Scroll Down\" \"CSI Ps T\" \"Scroll `Ps` lines down (default=1).\"\n */\n public scrollDown(params: IParams): boolean {\n let param = params.params[0] || 1;\n\n while (param--) {\n this._activeBuffer.lines.splice(this._activeBuffer.ybase + this._activeBuffer.scrollBottom, 1);\n this._activeBuffer.lines.splice(this._activeBuffer.ybase + this._activeBuffer.scrollTop, 0, this._activeBuffer.getBlankLine(DEFAULT_ATTR_DATA));\n }\n this._dirtyRowTracker.markRangeDirty(this._activeBuffer.scrollTop, this._activeBuffer.scrollBottom);\n return true;\n }\n\n /**\n * CSI Ps SP @ Scroll left Ps columns (default = 1) (SL) ECMA-48\n *\n * Notation: (Pn)\n * Representation: CSI Pn 02/00 04/00\n * Parameter default value: Pn = 1\n * SL causes the data in the presentation component to be moved by n character positions\n * if the line orientation is horizontal, or by n line positions if the line orientation\n * is vertical, such that the data appear to move to the left; where n equals the value of Pn.\n * The active presentation position is not affected by this control function.\n *\n * Supported:\n * - always left shift (no line orientation setting respected)\n *\n * @vt: #Y CSI SL \"Scroll Left\" \"CSI Ps SP @\" \"Scroll viewport `Ps` times to the left.\"\n * SL moves the content of all lines within the scroll margins `Ps` times to the left.\n * SL has no effect outside of the scroll margins.\n */\n public scrollLeft(params: IParams): boolean {\n if (this._activeBuffer.y > this._activeBuffer.scrollBottom || this._activeBuffer.y < this._activeBuffer.scrollTop) {\n return true;\n }\n const param = params.params[0] || 1;\n for (let y = this._activeBuffer.scrollTop; y <= this._activeBuffer.scrollBottom; ++y) {\n const line = this._activeBuffer.lines.get(this._activeBuffer.ybase + y)!;\n line.deleteCells(0, param, this._activeBuffer.getNullCell(this._eraseAttrData()), this._eraseAttrData());\n line.isWrapped = false;\n }\n this._dirtyRowTracker.markRangeDirty(this._activeBuffer.scrollTop, this._activeBuffer.scrollBottom);\n return true;\n }\n\n /**\n * CSI Ps SP A Scroll right Ps columns (default = 1) (SR) ECMA-48\n *\n * Notation: (Pn)\n * Representation: CSI Pn 02/00 04/01\n * Parameter default value: Pn = 1\n * SR causes the data in the presentation component to be moved by n character positions\n * if the line orientation is horizontal, or by n line positions if the line orientation\n * is vertical, such that the data appear to move to the right; where n equals the value of Pn.\n * The active presentation position is not affected by this control function.\n *\n * Supported:\n * - always right shift (no line orientation setting respected)\n *\n * @vt: #Y CSI SR \"Scroll Right\" \"CSI Ps SP A\" \"Scroll viewport `Ps` times to the right.\"\n * SL moves the content of all lines within the scroll margins `Ps` times to the right.\n * Content at the right margin is lost.\n * SL has no effect outside of the scroll margins.\n */\n public scrollRight(params: IParams): boolean {\n if (this._activeBuffer.y > this._activeBuffer.scrollBottom || this._activeBuffer.y < this._activeBuffer.scrollTop) {\n return true;\n }\n const param = params.params[0] || 1;\n for (let y = this._activeBuffer.scrollTop; y <= this._activeBuffer.scrollBottom; ++y) {\n const line = this._activeBuffer.lines.get(this._activeBuffer.ybase + y)!;\n line.insertCells(0, param, this._activeBuffer.getNullCell(this._eraseAttrData()), this._eraseAttrData());\n line.isWrapped = false;\n }\n this._dirtyRowTracker.markRangeDirty(this._activeBuffer.scrollTop, this._activeBuffer.scrollBottom);\n return true;\n }\n\n /**\n * CSI Pm ' }\n * Insert Ps Column(s) (default = 1) (DECIC), VT420 and up.\n *\n * @vt: #Y CSI DECIC \"Insert Columns\" \"CSI Ps ' }\" \"Insert `Ps` columns at cursor position.\"\n * DECIC inserts `Ps` times blank columns at the cursor position for all lines with the scroll margins,\n * moving content to the right. Content at the right margin is lost.\n * DECIC has no effect outside the scrolling margins.\n */\n public insertColumns(params: IParams): boolean {\n if (this._activeBuffer.y > this._activeBuffer.scrollBottom || this._activeBuffer.y < this._activeBuffer.scrollTop) {\n return true;\n }\n const param = params.params[0] || 1;\n for (let y = this._activeBuffer.scrollTop; y <= this._activeBuffer.scrollBottom; ++y) {\n const line = this._activeBuffer.lines.get(this._activeBuffer.ybase + y)!;\n line.insertCells(this._activeBuffer.x, param, this._activeBuffer.getNullCell(this._eraseAttrData()), this._eraseAttrData());\n line.isWrapped = false;\n }\n this._dirtyRowTracker.markRangeDirty(this._activeBuffer.scrollTop, this._activeBuffer.scrollBottom);\n return true;\n }\n\n /**\n * CSI Pm ' ~\n * Delete Ps Column(s) (default = 1) (DECDC), VT420 and up.\n *\n * @vt: #Y CSI DECDC \"Delete Columns\" \"CSI Ps ' ~\" \"Delete `Ps` columns at cursor position.\"\n * DECDC deletes `Ps` times columns at the cursor position for all lines with the scroll margins,\n * moving content to the left. Blank columns are added at the right margin.\n * DECDC has no effect outside the scrolling margins.\n */\n public deleteColumns(params: IParams): boolean {\n if (this._activeBuffer.y > this._activeBuffer.scrollBottom || this._activeBuffer.y < this._activeBuffer.scrollTop) {\n return true;\n }\n const param = params.params[0] || 1;\n for (let y = this._activeBuffer.scrollTop; y <= this._activeBuffer.scrollBottom; ++y) {\n const line = this._activeBuffer.lines.get(this._activeBuffer.ybase + y)!;\n line.deleteCells(this._activeBuffer.x, param, this._activeBuffer.getNullCell(this._eraseAttrData()), this._eraseAttrData());\n line.isWrapped = false;\n }\n this._dirtyRowTracker.markRangeDirty(this._activeBuffer.scrollTop, this._activeBuffer.scrollBottom);\n return true;\n }\n\n /**\n * CSI Ps X\n * Erase Ps Character(s) (default = 1) (ECH).\n *\n * @vt: #Y CSI ECH \"Erase Character\" \"CSI Ps X\" \"Erase `Ps` characters from current cursor position to the right (default=1).\"\n * ED erases `Ps` characters from current cursor position to the right.\n * ED works inside or outside the scrolling margins.\n */\n public eraseChars(params: IParams): boolean {\n this._restrictCursor();\n const line = this._activeBuffer.lines.get(this._activeBuffer.ybase + this._activeBuffer.y);\n if (line) {\n line.replaceCells(\n this._activeBuffer.x,\n this._activeBuffer.x + (params.params[0] || 1),\n this._activeBuffer.getNullCell(this._eraseAttrData()),\n this._eraseAttrData()\n );\n this._dirtyRowTracker.markDirty(this._activeBuffer.y);\n }\n return true;\n }\n\n /**\n * CSI Ps b Repeat the preceding graphic character Ps times (REP).\n * From ECMA 48 (@see http://www.ecma-international.org/publications/files/ECMA-ST/Ecma-048.pdf)\n * Notation: (Pn)\n * Representation: CSI Pn 06/02\n * Parameter default value: Pn = 1\n * REP is used to indicate that the preceding character in the data stream,\n * if it is a graphic character (represented by one or more bit combinations) including SPACE,\n * is to be repeated n times, where n equals the value of Pn.\n * If the character preceding REP is a control function or part of a control function,\n * the effect of REP is not defined by this Standard.\n *\n * Since we propagate the terminal as xterm-256color we have to follow xterm's behavior:\n * - fullwidth + surrogate chars are ignored\n * - for combining chars only the base char gets repeated\n * - text attrs are applied normally\n * - wrap around is respected\n * - any valid sequence resets the carried forward char\n *\n * Note: To get reset on a valid sequence working correctly without much runtime penalty,\n * the preceding codepoint is stored on the parser in `this.print` and reset during `parser.parse`.\n *\n * @vt: #Y CSI REP \"Repeat Preceding Character\" \"CSI Ps b\" \"Repeat preceding character `Ps` times (default=1).\"\n * REP repeats the previous character `Ps` times advancing the cursor, also wrapping if DECAWM is set.\n * REP has no effect if the sequence does not follow a printable ASCII character\n * (NOOP for any other sequence in between or NON ASCII characters).\n */\n public repeatPrecedingCharacter(params: IParams): boolean {\n if (!this._parser.precedingCodepoint) {\n return true;\n }\n // call print to insert the chars and handle correct wrapping\n const length = params.params[0] || 1;\n const data = new Uint32Array(length);\n for (let i = 0; i < length; ++i) {\n data[i] = this._parser.precedingCodepoint;\n }\n this.print(data, 0, data.length);\n return true;\n }\n\n /**\n * CSI Ps c Send Device Attributes (Primary DA).\n * Ps = 0 or omitted -> request attributes from terminal. The\n * response depends on the decTerminalID resource setting.\n * -> CSI ? 1 ; 2 c (``VT100 with Advanced Video Option'')\n * -> CSI ? 1 ; 0 c (``VT101 with No Options'')\n * -> CSI ? 6 c (``VT102'')\n * -> CSI ? 6 0 ; 1 ; 2 ; 6 ; 8 ; 9 ; 1 5 ; c (``VT220'')\n * The VT100-style response parameters do not mean anything by\n * themselves. VT220 parameters do, telling the host what fea-\n * tures the terminal supports:\n * Ps = 1 -> 132-columns.\n * Ps = 2 -> Printer.\n * Ps = 6 -> Selective erase.\n * Ps = 8 -> User-defined keys.\n * Ps = 9 -> National replacement character sets.\n * Ps = 1 5 -> Technical characters.\n * Ps = 2 2 -> ANSI color, e.g., VT525.\n * Ps = 2 9 -> ANSI text locator (i.e., DEC Locator mode).\n *\n * @vt: #Y CSI DA1 \"Primary Device Attributes\" \"CSI c\" \"Send primary device attributes.\"\n *\n *\n * TODO: fix and cleanup response\n */\n public sendDeviceAttributesPrimary(params: IParams): boolean {\n if (params.params[0] > 0) {\n return true;\n }\n if (this._is('xterm') || this._is('rxvt-unicode') || this._is('screen')) {\n this._coreService.triggerDataEvent(C0.ESC + '[?1;2c');\n } else if (this._is('linux')) {\n this._coreService.triggerDataEvent(C0.ESC + '[?6c');\n }\n return true;\n }\n\n /**\n * CSI > Ps c\n * Send Device Attributes (Secondary DA).\n * Ps = 0 or omitted -> request the terminal's identification\n * code. The response depends on the decTerminalID resource set-\n * ting. It should apply only to VT220 and up, but xterm extends\n * this to VT100.\n * -> CSI > Pp ; Pv ; Pc c\n * where Pp denotes the terminal type\n * Pp = 0 -> ``VT100''.\n * Pp = 1 -> ``VT220''.\n * and Pv is the firmware version (for xterm, this was originally\n * the XFree86 patch number, starting with 95). In a DEC termi-\n * nal, Pc indicates the ROM cartridge registration number and is\n * always zero.\n * More information:\n * xterm/charproc.c - line 2012, for more information.\n * vim responds with ^[[?0c or ^[[?1c after the terminal's response (?)\n *\n * @vt: #Y CSI DA2 \"Secondary Device Attributes\" \"CSI > c\" \"Send primary device attributes.\"\n *\n *\n * TODO: fix and cleanup response\n */\n public sendDeviceAttributesSecondary(params: IParams): boolean {\n if (params.params[0] > 0) {\n return true;\n }\n // xterm and urxvt\n // seem to spit this\n // out around ~370 times (?).\n if (this._is('xterm')) {\n this._coreService.triggerDataEvent(C0.ESC + '[>0;276;0c');\n } else if (this._is('rxvt-unicode')) {\n this._coreService.triggerDataEvent(C0.ESC + '[>85;95;0c');\n } else if (this._is('linux')) {\n // not supported by linux console.\n // linux console echoes parameters.\n this._coreService.triggerDataEvent(params.params[0] + 'c');\n } else if (this._is('screen')) {\n this._coreService.triggerDataEvent(C0.ESC + '[>83;40003;0c');\n }\n return true;\n }\n\n /**\n * Evaluate if the current terminal is the given argument.\n * @param term The terminal name to evaluate\n */\n private _is(term: string): boolean {\n return (this._optionsService.rawOptions.termName + '').indexOf(term) === 0;\n }\n\n /**\n * CSI Pm h Set Mode (SM).\n * Ps = 2 -> Keyboard Action Mode (AM).\n * Ps = 4 -> Insert Mode (IRM).\n * Ps = 1 2 -> Send/receive (SRM).\n * Ps = 2 0 -> Automatic Newline (LNM).\n *\n * @vt: #P[Only IRM is supported.] CSI SM \"Set Mode\" \"CSI Pm h\" \"Set various terminal modes.\"\n * Supported param values by SM:\n *\n * | Param | Action | Support |\n * | ----- | -------------------------------------- | ------- |\n * | 2 | Keyboard Action Mode (KAM). Always on. | #N |\n * | 4 | Insert Mode (IRM). | #Y |\n * | 12 | Send/receive (SRM). Always off. | #N |\n * | 20 | Automatic Newline (LNM). | #Y |\n */\n public setMode(params: IParams): boolean {\n for (let i = 0; i < params.length; i++) {\n switch (params.params[i]) {\n case 4:\n this._coreService.modes.insertMode = true;\n break;\n case 20:\n this._optionsService.options.convertEol = true;\n break;\n }\n }\n return true;\n }\n\n /**\n * CSI ? Pm h\n * DEC Private Mode Set (DECSET).\n * Ps = 1 -> Application Cursor Keys (DECCKM).\n * Ps = 2 -> Designate USASCII for character sets G0-G3\n * (DECANM), and set VT100 mode.\n * Ps = 3 -> 132 Column Mode (DECCOLM).\n * Ps = 4 -> Smooth (Slow) Scroll (DECSCLM).\n * Ps = 5 -> Reverse Video (DECSCNM).\n * Ps = 6 -> Origin Mode (DECOM).\n * Ps = 7 -> Wraparound Mode (DECAWM).\n * Ps = 8 -> Auto-repeat Keys (DECARM).\n * Ps = 9 -> Send Mouse X & Y on button press. See the sec-\n * tion Mouse Tracking.\n * Ps = 1 0 -> Show toolbar (rxvt).\n * Ps = 1 2 -> Start Blinking Cursor (att610).\n * Ps = 1 8 -> Print form feed (DECPFF).\n * Ps = 1 9 -> Set print extent to full screen (DECPEX).\n * Ps = 2 5 -> Show Cursor (DECTCEM).\n * Ps = 3 0 -> Show scrollbar (rxvt).\n * Ps = 3 5 -> Enable font-shifting functions (rxvt).\n * Ps = 3 8 -> Enter Tektronix Mode (DECTEK).\n * Ps = 4 0 -> Allow 80 -> 132 Mode.\n * Ps = 4 1 -> more(1) fix (see curses resource).\n * Ps = 4 2 -> Enable Nation Replacement Character sets (DECN-\n * RCM).\n * Ps = 4 4 -> Turn On Margin Bell.\n * Ps = 4 5 -> Reverse-wraparound Mode.\n * Ps = 4 6 -> Start Logging. This is normally disabled by a\n * compile-time option.\n * Ps = 4 7 -> Use Alternate Screen Buffer. (This may be dis-\n * abled by the titeInhibit resource).\n * Ps = 6 6 -> Application keypad (DECNKM).\n * Ps = 6 7 -> Backarrow key sends backspace (DECBKM).\n * Ps = 1 0 0 0 -> Send Mouse X & Y on button press and\n * release. See the section Mouse Tracking.\n * Ps = 1 0 0 1 -> Use Hilite Mouse Tracking.\n * Ps = 1 0 0 2 -> Use Cell Motion Mouse Tracking.\n * Ps = 1 0 0 3 -> Use All Motion Mouse Tracking.\n * Ps = 1 0 0 4 -> Send FocusIn/FocusOut events.\n * Ps = 1 0 0 5 -> Enable Extended Mouse Mode.\n * Ps = 1 0 1 0 -> Scroll to bottom on tty output (rxvt).\n * Ps = 1 0 1 1 -> Scroll to bottom on key press (rxvt).\n * Ps = 1 0 3 4 -> Interpret \"meta\" key, sets eighth bit.\n * (enables the eightBitInput resource).\n * Ps = 1 0 3 5 -> Enable special modifiers for Alt and Num-\n * Lock keys. (This enables the numLock resource).\n * Ps = 1 0 3 6 -> Send ESC when Meta modifies a key. (This\n * enables the metaSendsEscape resource).\n * Ps = 1 0 3 7 -> Send DEL from the editing-keypad Delete\n * key.\n * Ps = 1 0 3 9 -> Send ESC when Alt modifies a key. (This\n * enables the altSendsEscape resource).\n * Ps = 1 0 4 0 -> Keep selection even if not highlighted.\n * (This enables the keepSelection resource).\n * Ps = 1 0 4 1 -> Use the CLIPBOARD selection. (This enables\n * the selectToClipboard resource).\n * Ps = 1 0 4 2 -> Enable Urgency window manager hint when\n * Control-G is received. (This enables the bellIsUrgent\n * resource).\n * Ps = 1 0 4 3 -> Enable raising of the window when Control-G\n * is received. (enables the popOnBell resource).\n * Ps = 1 0 4 7 -> Use Alternate Screen Buffer. (This may be\n * disabled by the titeInhibit resource).\n * Ps = 1 0 4 8 -> Save cursor as in DECSC. (This may be dis-\n * abled by the titeInhibit resource).\n * Ps = 1 0 4 9 -> Save cursor as in DECSC and use Alternate\n * Screen Buffer, clearing it first. (This may be disabled by\n * the titeInhibit resource). This combines the effects of the 1\n * 0 4 7 and 1 0 4 8 modes. Use this with terminfo-based\n * applications rather than the 4 7 mode.\n * Ps = 1 0 5 0 -> Set terminfo/termcap function-key mode.\n * Ps = 1 0 5 1 -> Set Sun function-key mode.\n * Ps = 1 0 5 2 -> Set HP function-key mode.\n * Ps = 1 0 5 3 -> Set SCO function-key mode.\n * Ps = 1 0 6 0 -> Set legacy keyboard emulation (X11R6).\n * Ps = 1 0 6 1 -> Set VT220 keyboard emulation.\n * Ps = 2 0 0 4 -> Set bracketed paste mode.\n * Modes:\n * http: *vt100.net/docs/vt220-rm/chapter4.html\n *\n * @vt: #P[See below for supported modes.] CSI DECSET \"DEC Private Set Mode\" \"CSI ? Pm h\" \"Set various terminal attributes.\"\n * Supported param values by DECSET:\n *\n * | param | Action | Support |\n * | ----- | ------------------------------------------------------- | --------|\n * | 1 | Application Cursor Keys (DECCKM). | #Y |\n * | 2 | Designate US-ASCII for character sets G0-G3 (DECANM). | #Y |\n * | 3 | 132 Column Mode (DECCOLM). | #Y |\n * | 6 | Origin Mode (DECOM). | #Y |\n * | 7 | Auto-wrap Mode (DECAWM). | #Y |\n * | 8 | Auto-repeat Keys (DECARM). Always on. | #N |\n * | 9 | X10 xterm mouse protocol. | #Y |\n * | 12 | Start Blinking Cursor. | #Y |\n * | 25 | Show Cursor (DECTCEM). | #Y |\n * | 45 | Reverse wrap-around. | #Y |\n * | 47 | Use Alternate Screen Buffer. | #Y |\n * | 66 | Application keypad (DECNKM). | #Y |\n * | 1000 | X11 xterm mouse protocol. | #Y |\n * | 1002 | Use Cell Motion Mouse Tracking. | #Y |\n * | 1003 | Use All Motion Mouse Tracking. | #Y |\n * | 1004 | Send FocusIn/FocusOut events | #Y |\n * | 1005 | Enable UTF-8 Mouse Mode. | #N |\n * | 1006 | Enable SGR Mouse Mode. | #Y |\n * | 1015 | Enable urxvt Mouse Mode. | #N |\n * | 1016 | Enable SGR-Pixels Mouse Mode. | #Y |\n * | 1047 | Use Alternate Screen Buffer. | #Y |\n * | 1048 | Save cursor as in DECSC. | #Y |\n * | 1049 | Save cursor and switch to alternate buffer clearing it. | #P[Does not clear the alternate buffer.] |\n * | 2004 | Set bracketed paste mode. | #Y |\n *\n *\n * FIXME: implement DECSCNM, 1049 should clear altbuffer\n */\n public setModePrivate(params: IParams): boolean {\n for (let i = 0; i < params.length; i++) {\n switch (params.params[i]) {\n case 1:\n this._coreService.decPrivateModes.applicationCursorKeys = true;\n break;\n case 2:\n this._charsetService.setgCharset(0, DEFAULT_CHARSET);\n this._charsetService.setgCharset(1, DEFAULT_CHARSET);\n this._charsetService.setgCharset(2, DEFAULT_CHARSET);\n this._charsetService.setgCharset(3, DEFAULT_CHARSET);\n // set VT100 mode here\n break;\n case 3:\n /**\n * DECCOLM - 132 column mode.\n * This is only active if 'SetWinLines' (24) is enabled\n * through `options.windowsOptions`.\n */\n if (this._optionsService.rawOptions.windowOptions.setWinLines) {\n this._bufferService.resize(132, this._bufferService.rows);\n this._onRequestReset.fire();\n }\n break;\n case 6:\n this._coreService.decPrivateModes.origin = true;\n this._setCursor(0, 0);\n break;\n case 7:\n this._coreService.decPrivateModes.wraparound = true;\n break;\n case 12:\n this._optionsService.options.cursorBlink = true;\n break;\n case 45:\n this._coreService.decPrivateModes.reverseWraparound = true;\n break;\n case 66:\n this._logService.debug('Serial port requested application keypad.');\n this._coreService.decPrivateModes.applicationKeypad = true;\n this._onRequestSyncScrollBar.fire();\n break;\n case 9: // X10 Mouse\n // no release, no motion, no wheel, no modifiers.\n this._coreMouseService.activeProtocol = 'X10';\n break;\n case 1000: // vt200 mouse\n // no motion.\n this._coreMouseService.activeProtocol = 'VT200';\n break;\n case 1002: // button event mouse\n this._coreMouseService.activeProtocol = 'DRAG';\n break;\n case 1003: // any event mouse\n // any event - sends motion events,\n // even if there is no button held down.\n this._coreMouseService.activeProtocol = 'ANY';\n break;\n case 1004: // send focusin/focusout events\n // focusin: ^[[I\n // focusout: ^[[O\n this._coreService.decPrivateModes.sendFocus = true;\n this._onRequestSendFocus.fire();\n break;\n case 1005: // utf8 ext mode mouse - removed in #2507\n this._logService.debug('DECSET 1005 not supported (see #2507)');\n break;\n case 1006: // sgr ext mode mouse\n this._coreMouseService.activeEncoding = 'SGR';\n break;\n case 1015: // urxvt ext mode mouse - removed in #2507\n this._logService.debug('DECSET 1015 not supported (see #2507)');\n break;\n case 1016: // sgr pixels mode mouse\n this._coreMouseService.activeEncoding = 'SGR_PIXELS';\n break;\n case 25: // show cursor\n this._coreService.isCursorHidden = false;\n break;\n case 1048: // alt screen cursor\n this.saveCursor();\n break;\n case 1049: // alt screen buffer cursor\n this.saveCursor();\n // FALL-THROUGH\n case 47: // alt screen buffer\n case 1047: // alt screen buffer\n this._bufferService.buffers.activateAltBuffer(this._eraseAttrData());\n this._coreService.isCursorInitialized = true;\n this._onRequestRefreshRows.fire(0, this._bufferService.rows - 1);\n this._onRequestSyncScrollBar.fire();\n break;\n case 2004: // bracketed paste mode (https://cirw.in/blog/bracketed-paste)\n this._coreService.decPrivateModes.bracketedPasteMode = true;\n break;\n }\n }\n return true;\n }\n\n\n /**\n * CSI Pm l Reset Mode (RM).\n * Ps = 2 -> Keyboard Action Mode (AM).\n * Ps = 4 -> Replace Mode (IRM).\n * Ps = 1 2 -> Send/receive (SRM).\n * Ps = 2 0 -> Normal Linefeed (LNM).\n *\n * @vt: #P[Only IRM is supported.] CSI RM \"Reset Mode\" \"CSI Pm l\" \"Set various terminal attributes.\"\n * Supported param values by RM:\n *\n * | Param | Action | Support |\n * | ----- | -------------------------------------- | ------- |\n * | 2 | Keyboard Action Mode (KAM). Always on. | #N |\n * | 4 | Replace Mode (IRM). (default) | #Y |\n * | 12 | Send/receive (SRM). Always off. | #N |\n * | 20 | Normal Linefeed (LNM). | #Y |\n *\n *\n * FIXME: why is LNM commented out?\n */\n public resetMode(params: IParams): boolean {\n for (let i = 0; i < params.length; i++) {\n switch (params.params[i]) {\n case 4:\n this._coreService.modes.insertMode = false;\n break;\n case 20:\n this._optionsService.options.convertEol = false;\n break;\n }\n }\n return true;\n }\n\n /**\n * CSI ? Pm l\n * DEC Private Mode Reset (DECRST).\n * Ps = 1 -> Normal Cursor Keys (DECCKM).\n * Ps = 2 -> Designate VT52 mode (DECANM).\n * Ps = 3 -> 80 Column Mode (DECCOLM).\n * Ps = 4 -> Jump (Fast) Scroll (DECSCLM).\n * Ps = 5 -> Normal Video (DECSCNM).\n * Ps = 6 -> Normal Cursor Mode (DECOM).\n * Ps = 7 -> No Wraparound Mode (DECAWM).\n * Ps = 8 -> No Auto-repeat Keys (DECARM).\n * Ps = 9 -> Don't send Mouse X & Y on button press.\n * Ps = 1 0 -> Hide toolbar (rxvt).\n * Ps = 1 2 -> Stop Blinking Cursor (att610).\n * Ps = 1 8 -> Don't print form feed (DECPFF).\n * Ps = 1 9 -> Limit print to scrolling region (DECPEX).\n * Ps = 2 5 -> Hide Cursor (DECTCEM).\n * Ps = 3 0 -> Don't show scrollbar (rxvt).\n * Ps = 3 5 -> Disable font-shifting functions (rxvt).\n * Ps = 4 0 -> Disallow 80 -> 132 Mode.\n * Ps = 4 1 -> No more(1) fix (see curses resource).\n * Ps = 4 2 -> Disable Nation Replacement Character sets (DEC-\n * NRCM).\n * Ps = 4 4 -> Turn Off Margin Bell.\n * Ps = 4 5 -> No Reverse-wraparound Mode.\n * Ps = 4 6 -> Stop Logging. (This is normally disabled by a\n * compile-time option).\n * Ps = 4 7 -> Use Normal Screen Buffer.\n * Ps = 6 6 -> Numeric keypad (DECNKM).\n * Ps = 6 7 -> Backarrow key sends delete (DECBKM).\n * Ps = 1 0 0 0 -> Don't send Mouse X & Y on button press and\n * release. See the section Mouse Tracking.\n * Ps = 1 0 0 1 -> Don't use Hilite Mouse Tracking.\n * Ps = 1 0 0 2 -> Don't use Cell Motion Mouse Tracking.\n * Ps = 1 0 0 3 -> Don't use All Motion Mouse Tracking.\n * Ps = 1 0 0 4 -> Don't send FocusIn/FocusOut events.\n * Ps = 1 0 0 5 -> Disable Extended Mouse Mode.\n * Ps = 1 0 1 0 -> Don't scroll to bottom on tty output\n * (rxvt).\n * Ps = 1 0 1 1 -> Don't scroll to bottom on key press (rxvt).\n * Ps = 1 0 3 4 -> Don't interpret \"meta\" key. (This disables\n * the eightBitInput resource).\n * Ps = 1 0 3 5 -> Disable special modifiers for Alt and Num-\n * Lock keys. (This disables the numLock resource).\n * Ps = 1 0 3 6 -> Don't send ESC when Meta modifies a key.\n * (This disables the metaSendsEscape resource).\n * Ps = 1 0 3 7 -> Send VT220 Remove from the editing-keypad\n * Delete key.\n * Ps = 1 0 3 9 -> Don't send ESC when Alt modifies a key.\n * (This disables the altSendsEscape resource).\n * Ps = 1 0 4 0 -> Do not keep selection when not highlighted.\n * (This disables the keepSelection resource).\n * Ps = 1 0 4 1 -> Use the PRIMARY selection. (This disables\n * the selectToClipboard resource).\n * Ps = 1 0 4 2 -> Disable Urgency window manager hint when\n * Control-G is received. (This disables the bellIsUrgent\n * resource).\n * Ps = 1 0 4 3 -> Disable raising of the window when Control-\n * G is received. (This disables the popOnBell resource).\n * Ps = 1 0 4 7 -> Use Normal Screen Buffer, clearing screen\n * first if in the Alternate Screen. (This may be disabled by\n * the titeInhibit resource).\n * Ps = 1 0 4 8 -> Restore cursor as in DECRC. (This may be\n * disabled by the titeInhibit resource).\n * Ps = 1 0 4 9 -> Use Normal Screen Buffer and restore cursor\n * as in DECRC. (This may be disabled by the titeInhibit\n * resource). This combines the effects of the 1 0 4 7 and 1 0\n * 4 8 modes. Use this with terminfo-based applications rather\n * than the 4 7 mode.\n * Ps = 1 0 5 0 -> Reset terminfo/termcap function-key mode.\n * Ps = 1 0 5 1 -> Reset Sun function-key mode.\n * Ps = 1 0 5 2 -> Reset HP function-key mode.\n * Ps = 1 0 5 3 -> Reset SCO function-key mode.\n * Ps = 1 0 6 0 -> Reset legacy keyboard emulation (X11R6).\n * Ps = 1 0 6 1 -> Reset keyboard emulation to Sun/PC style.\n * Ps = 2 0 0 4 -> Reset bracketed paste mode.\n *\n * @vt: #P[See below for supported modes.] CSI DECRST \"DEC Private Reset Mode\" \"CSI ? Pm l\" \"Reset various terminal attributes.\"\n * Supported param values by DECRST:\n *\n * | param | Action | Support |\n * | ----- | ------------------------------------------------------- | ------- |\n * | 1 | Normal Cursor Keys (DECCKM). | #Y |\n * | 2 | Designate VT52 mode (DECANM). | #N |\n * | 3 | 80 Column Mode (DECCOLM). | #B[Switches to old column width instead of 80.] |\n * | 6 | Normal Cursor Mode (DECOM). | #Y |\n * | 7 | No Wraparound Mode (DECAWM). | #Y |\n * | 8 | No Auto-repeat Keys (DECARM). | #N |\n * | 9 | Don't send Mouse X & Y on button press. | #Y |\n * | 12 | Stop Blinking Cursor. | #Y |\n * | 25 | Hide Cursor (DECTCEM). | #Y |\n * | 45 | No reverse wrap-around. | #Y |\n * | 47 | Use Normal Screen Buffer. | #Y |\n * | 66 | Numeric keypad (DECNKM). | #Y |\n * | 1000 | Don't send Mouse reports. | #Y |\n * | 1002 | Don't use Cell Motion Mouse Tracking. | #Y |\n * | 1003 | Don't use All Motion Mouse Tracking. | #Y |\n * | 1004 | Don't send FocusIn/FocusOut events. | #Y |\n * | 1005 | Disable UTF-8 Mouse Mode. | #N |\n * | 1006 | Disable SGR Mouse Mode. | #Y |\n * | 1015 | Disable urxvt Mouse Mode. | #N |\n * | 1016 | Disable SGR-Pixels Mouse Mode. | #Y |\n * | 1047 | Use Normal Screen Buffer (clearing screen if in alt). | #Y |\n * | 1048 | Restore cursor as in DECRC. | #Y |\n * | 1049 | Use Normal Screen Buffer and restore cursor. | #Y |\n * | 2004 | Reset bracketed paste mode. | #Y |\n *\n *\n * FIXME: DECCOLM is currently broken (already fixed in window options PR)\n */\n public resetModePrivate(params: IParams): boolean {\n for (let i = 0; i < params.length; i++) {\n switch (params.params[i]) {\n case 1:\n this._coreService.decPrivateModes.applicationCursorKeys = false;\n break;\n case 3:\n /**\n * DECCOLM - 80 column mode.\n * This is only active if 'SetWinLines' (24) is enabled\n * through `options.windowsOptions`.\n */\n if (this._optionsService.rawOptions.windowOptions.setWinLines) {\n this._bufferService.resize(80, this._bufferService.rows);\n this._onRequestReset.fire();\n }\n break;\n case 6:\n this._coreService.decPrivateModes.origin = false;\n this._setCursor(0, 0);\n break;\n case 7:\n this._coreService.decPrivateModes.wraparound = false;\n break;\n case 12:\n this._optionsService.options.cursorBlink = false;\n break;\n case 45:\n this._coreService.decPrivateModes.reverseWraparound = false;\n break;\n case 66:\n this._logService.debug('Switching back to normal keypad.');\n this._coreService.decPrivateModes.applicationKeypad = false;\n this._onRequestSyncScrollBar.fire();\n break;\n case 9: // X10 Mouse\n case 1000: // vt200 mouse\n case 1002: // button event mouse\n case 1003: // any event mouse\n this._coreMouseService.activeProtocol = 'NONE';\n break;\n case 1004: // send focusin/focusout events\n this._coreService.decPrivateModes.sendFocus = false;\n break;\n case 1005: // utf8 ext mode mouse - removed in #2507\n this._logService.debug('DECRST 1005 not supported (see #2507)');\n break;\n case 1006: // sgr ext mode mouse\n this._coreMouseService.activeEncoding = 'DEFAULT';\n break;\n case 1015: // urxvt ext mode mouse - removed in #2507\n this._logService.debug('DECRST 1015 not supported (see #2507)');\n break;\n case 1016: // sgr pixels mode mouse\n this._coreMouseService.activeEncoding = 'DEFAULT';\n break;\n case 25: // hide cursor\n this._coreService.isCursorHidden = true;\n break;\n case 1048: // alt screen cursor\n this.restoreCursor();\n break;\n case 1049: // alt screen buffer cursor\n // FALL-THROUGH\n case 47: // normal screen buffer\n case 1047: // normal screen buffer - clearing it first\n // Ensure the selection manager has the correct buffer\n this._bufferService.buffers.activateNormalBuffer();\n if (params.params[i] === 1049) {\n this.restoreCursor();\n }\n this._coreService.isCursorInitialized = true;\n this._onRequestRefreshRows.fire(0, this._bufferService.rows - 1);\n this._onRequestSyncScrollBar.fire();\n break;\n case 2004: // bracketed paste mode (https://cirw.in/blog/bracketed-paste)\n this._coreService.decPrivateModes.bracketedPasteMode = false;\n break;\n }\n }\n return true;\n }\n\n /**\n * CSI Ps $ p Request ANSI Mode (DECRQM).\n *\n * Reports CSI Ps; Pm $ y (DECRPM), where Ps is the mode number as in SM/RM,\n * and Pm is the mode value:\n * 0 - not recognized\n * 1 - set\n * 2 - reset\n * 3 - permanently set\n * 4 - permanently reset\n *\n * @vt: #Y CSI DECRQM \"Request Mode\" \"CSI Ps $p\" \"Request mode state.\"\n * Returns a report as `CSI Ps; Pm $ y` (DECRPM), where `Ps` is the mode number as in SM/RM\n * or DECSET/DECRST, and `Pm` is the mode value:\n * - 0: not recognized\n * - 1: set\n * - 2: reset\n * - 3: permanently set\n * - 4: permanently reset\n *\n * For modes not understood xterm.js always returns `notRecognized`. In general this means,\n * that a certain operation mode is not implemented and cannot be used.\n *\n * Modes changing the active terminal buffer (47, 1047, 1049) are not subqueried\n * and only report, whether the alternate buffer is set.\n *\n * Mouse encodings and mouse protocols are handled mutual exclusive,\n * thus only one of each of those can be set at a given time.\n *\n * There is a chance, that some mode reports are not fully in line with xterm.js' behavior,\n * e.g. if the default implementation already exposes a certain behavior. If you find\n * discrepancies in the mode reports, please file a bug.\n */\n public requestMode(params: IParams, ansi: boolean): boolean {\n // return value as in DECRPM\n const enum V {\n NOT_RECOGNIZED = 0,\n SET = 1,\n RESET = 2,\n PERMANENTLY_SET = 3,\n PERMANENTLY_RESET = 4\n }\n\n // access helpers\n const dm = this._coreService.decPrivateModes;\n const { activeProtocol: mouseProtocol, activeEncoding: mouseEncoding } = this._coreMouseService;\n const cs = this._coreService;\n const { buffers, cols } = this._bufferService;\n const { active, alt } = buffers;\n const opts = this._optionsService.rawOptions;\n\n const f = (m: number, v: V): boolean => {\n cs.triggerDataEvent(`${C0.ESC}[${ansi ? '' : '?'}${m};${v}$y`);\n return true;\n };\n const b2v = (value: boolean): V => value ? V.SET : V.RESET;\n\n const p = params.params[0];\n\n if (ansi) {\n if (p === 2) return f(p, V.PERMANENTLY_SET);\n if (p === 4) return f(p, b2v(cs.modes.insertMode));\n if (p === 12) return f(p, V.PERMANENTLY_RESET);\n if (p === 20) return f(p, b2v(opts.convertEol));\n return f(p, V.NOT_RECOGNIZED);\n }\n\n if (p === 1) return f(p, b2v(dm.applicationCursorKeys));\n if (p === 3) return f(p, opts.windowOptions.setWinLines ? (cols === 80 ? V.RESET : cols === 132 ? V.SET : V.NOT_RECOGNIZED) : V.NOT_RECOGNIZED);\n if (p === 6) return f(p, b2v(dm.origin));\n if (p === 7) return f(p, b2v(dm.wraparound));\n if (p === 8) return f(p, V.PERMANENTLY_SET);\n if (p === 9) return f(p, b2v(mouseProtocol === 'X10'));\n if (p === 12) return f(p, b2v(opts.cursorBlink));\n if (p === 25) return f(p, b2v(!cs.isCursorHidden));\n if (p === 45) return f(p, b2v(dm.reverseWraparound));\n if (p === 66) return f(p, b2v(dm.applicationKeypad));\n if (p === 1000) return f(p, b2v(mouseProtocol === 'VT200'));\n if (p === 1002) return f(p, b2v(mouseProtocol === 'DRAG'));\n if (p === 1003) return f(p, b2v(mouseProtocol === 'ANY'));\n if (p === 1004) return f(p, b2v(dm.sendFocus));\n if (p === 1005) return f(p, V.PERMANENTLY_RESET);\n if (p === 1006) return f(p, b2v(mouseEncoding === 'SGR'));\n if (p === 1015) return f(p, V.PERMANENTLY_RESET);\n if (p === 1016) return f(p, b2v(mouseEncoding === 'SGR_PIXELS'));\n if (p === 1048) return f(p, V.SET); // xterm always returns SET here\n if (p === 47 || p === 1047 || p === 1049) return f(p, b2v(active === alt));\n if (p === 2004) return f(p, b2v(dm.bracketedPasteMode));\n return f(p, V.NOT_RECOGNIZED);\n }\n\n /**\n * Helper to write color information packed with color mode.\n */\n private _updateAttrColor(color: number, mode: number, c1: number, c2: number, c3: number): number {\n if (mode === 2) {\n color |= Attributes.CM_RGB;\n color &= ~Attributes.RGB_MASK;\n color |= AttributeData.fromColorRGB([c1, c2, c3]);\n } else if (mode === 5) {\n color &= ~(Attributes.CM_MASK | Attributes.PCOLOR_MASK);\n color |= Attributes.CM_P256 | (c1 & 0xff);\n }\n return color;\n }\n\n /**\n * Helper to extract and apply color params/subparams.\n * Returns advance for params index.\n */\n private _extractColor(params: IParams, pos: number, attr: IAttributeData): number {\n // normalize params\n // meaning: [target, CM, ign, val, val, val]\n // RGB : [ 38/48, 2, ign, r, g, b]\n // P256 : [ 38/48, 5, ign, v, ign, ign]\n const accu = [0, 0, -1, 0, 0, 0];\n\n // alignment placeholder for non color space sequences\n let cSpace = 0;\n\n // return advance we took in params\n let advance = 0;\n\n do {\n accu[advance + cSpace] = params.params[pos + advance];\n if (params.hasSubParams(pos + advance)) {\n const subparams = params.getSubParams(pos + advance)!;\n let i = 0;\n do {\n if (accu[1] === 5) {\n cSpace = 1;\n }\n accu[advance + i + 1 + cSpace] = subparams[i];\n } while (++i < subparams.length && i + advance + 1 + cSpace < accu.length);\n break;\n }\n // exit early if can decide color mode with semicolons\n if ((accu[1] === 5 && advance + cSpace >= 2)\n || (accu[1] === 2 && advance + cSpace >= 5)) {\n break;\n }\n // offset colorSpace slot for semicolon mode\n if (accu[1]) {\n cSpace = 1;\n }\n } while (++advance + pos < params.length && advance + cSpace < accu.length);\n\n // set default values to 0\n for (let i = 2; i < accu.length; ++i) {\n if (accu[i] === -1) {\n accu[i] = 0;\n }\n }\n\n // apply colors\n switch (accu[0]) {\n case 38:\n attr.fg = this._updateAttrColor(attr.fg, accu[1], accu[3], accu[4], accu[5]);\n break;\n case 48:\n attr.bg = this._updateAttrColor(attr.bg, accu[1], accu[3], accu[4], accu[5]);\n break;\n case 58:\n attr.extended = attr.extended.clone();\n attr.extended.underlineColor = this._updateAttrColor(attr.extended.underlineColor, accu[1], accu[3], accu[4], accu[5]);\n }\n\n return advance;\n }\n\n /**\n * SGR 4 subparams:\n * 4:0 - equal to SGR 24 (turn off all underline)\n * 4:1 - equal to SGR 4 (single underline)\n * 4:2 - equal to SGR 21 (double underline)\n * 4:3 - curly underline\n * 4:4 - dotted underline\n * 4:5 - dashed underline\n */\n private _processUnderline(style: number, attr: IAttributeData): void {\n // treat extended attrs as immutable, thus always clone from old one\n // this is needed since the buffer only holds references to it\n attr.extended = attr.extended.clone();\n\n // default to 1 == single underline\n if (!~style || style > 5) {\n style = 1;\n }\n attr.extended.underlineStyle = style;\n attr.fg |= FgFlags.UNDERLINE;\n\n // 0 deactivates underline\n if (style === 0) {\n attr.fg &= ~FgFlags.UNDERLINE;\n }\n\n // update HAS_EXTENDED in BG\n attr.updateExtended();\n }\n\n private _processSGR0(attr: IAttributeData): void {\n attr.fg = DEFAULT_ATTR_DATA.fg;\n attr.bg = DEFAULT_ATTR_DATA.bg;\n attr.extended = attr.extended.clone();\n // Reset underline style and color. Note that we don't want to reset other\n // fields such as the url id.\n attr.extended.underlineStyle = UnderlineStyle.NONE;\n attr.extended.underlineColor &= ~(Attributes.CM_MASK | Attributes.RGB_MASK);\n attr.updateExtended();\n }\n\n /**\n * CSI Pm m Character Attributes (SGR).\n *\n * @vt: #P[See below for supported attributes.] CSI SGR \"Select Graphic Rendition\" \"CSI Pm m\" \"Set/Reset various text attributes.\"\n * SGR selects one or more character attributes at the same time. Multiple params (up to 32)\n * are applied in order from left to right. The changed attributes are applied to all new\n * characters received. If you move characters in the viewport by scrolling or any other means,\n * then the attributes move with the characters.\n *\n * Supported param values by SGR:\n *\n * | Param | Meaning | Support |\n * | --------- | -------------------------------------------------------- | ------- |\n * | 0 | Normal (default). Resets any other preceding SGR. | #Y |\n * | 1 | Bold. (also see `options.drawBoldTextInBrightColors`) | #Y |\n * | 2 | Faint, decreased intensity. | #Y |\n * | 3 | Italic. | #Y |\n * | 4 | Underlined (see below for style support). | #Y |\n * | 5 | Slowly blinking. | #N |\n * | 6 | Rapidly blinking. | #N |\n * | 7 | Inverse. Flips foreground and background color. | #Y |\n * | 8 | Invisible (hidden). | #Y |\n * | 9 | Crossed-out characters (strikethrough). | #Y |\n * | 21 | Doubly underlined. | #Y |\n * | 22 | Normal (neither bold nor faint). | #Y |\n * | 23 | No italic. | #Y |\n * | 24 | Not underlined. | #Y |\n * | 25 | Steady (not blinking). | #Y |\n * | 27 | Positive (not inverse). | #Y |\n * | 28 | Visible (not hidden). | #Y |\n * | 29 | Not Crossed-out (strikethrough). | #Y |\n * | 30 | Foreground color: Black. | #Y |\n * | 31 | Foreground color: Red. | #Y |\n * | 32 | Foreground color: Green. | #Y |\n * | 33 | Foreground color: Yellow. | #Y |\n * | 34 | Foreground color: Blue. | #Y |\n * | 35 | Foreground color: Magenta. | #Y |\n * | 36 | Foreground color: Cyan. | #Y |\n * | 37 | Foreground color: White. | #Y |\n * | 38 | Foreground color: Extended color. | #P[Support for RGB and indexed colors, see below.] |\n * | 39 | Foreground color: Default (original). | #Y |\n * | 40 | Background color: Black. | #Y |\n * | 41 | Background color: Red. | #Y |\n * | 42 | Background color: Green. | #Y |\n * | 43 | Background color: Yellow. | #Y |\n * | 44 | Background color: Blue. | #Y |\n * | 45 | Background color: Magenta. | #Y |\n * | 46 | Background color: Cyan. | #Y |\n * | 47 | Background color: White. | #Y |\n * | 48 | Background color: Extended color. | #P[Support for RGB and indexed colors, see below.] |\n * | 49 | Background color: Default (original). | #Y |\n * | 58 | Underline color: Extended color. | #P[Support for RGB and indexed colors, see below.] |\n * | 90 - 97 | Bright foreground color (analogous to 30 - 37). | #Y |\n * | 100 - 107 | Bright background color (analogous to 40 - 47). | #Y |\n *\n * Underline supports subparams to denote the style in the form `4 : x`:\n *\n * | x | Meaning | Support |\n * | ------ | ------------------------------------------------------------- | ------- |\n * | 0 | No underline. Same as `SGR 24 m`. | #Y |\n * | 1 | Single underline. Same as `SGR 4 m`. | #Y |\n * | 2 | Double underline. | #Y |\n * | 3 | Curly underline. | #Y |\n * | 4 | Dotted underline. | #Y |\n * | 5 | Dashed underline. | #Y |\n * | other | Single underline. Same as `SGR 4 m`. | #Y |\n *\n * Extended colors are supported for foreground (Ps=38), background (Ps=48) and underline (Ps=58) as follows:\n *\n * | Ps + 1 | Meaning | Support |\n * | ------ | ------------------------------------------------------------- | ------- |\n * | 0 | Implementation defined. | #N |\n * | 1 | Transparent. | #N |\n * | 2 | RGB color as `Ps ; 2 ; R ; G ; B` or `Ps : 2 : : R : G : B`. | #Y |\n * | 3 | CMY color. | #N |\n * | 4 | CMYK color. | #N |\n * | 5 | Indexed (256 colors) as `Ps ; 5 ; INDEX` or `Ps : 5 : INDEX`. | #Y |\n *\n *\n * FIXME: blinking is implemented in attrs, but not working in renderers?\n * FIXME: remove dead branch for p=100\n */\n public charAttributes(params: IParams): boolean {\n // Optimize a single SGR0.\n if (params.length === 1 && params.params[0] === 0) {\n this._processSGR0(this._curAttrData);\n return true;\n }\n\n const l = params.length;\n let p;\n const attr = this._curAttrData;\n\n for (let i = 0; i < l; i++) {\n p = params.params[i];\n if (p >= 30 && p <= 37) {\n // fg color 8\n attr.fg &= ~(Attributes.CM_MASK | Attributes.PCOLOR_MASK);\n attr.fg |= Attributes.CM_P16 | (p - 30);\n } else if (p >= 40 && p <= 47) {\n // bg color 8\n attr.bg &= ~(Attributes.CM_MASK | Attributes.PCOLOR_MASK);\n attr.bg |= Attributes.CM_P16 | (p - 40);\n } else if (p >= 90 && p <= 97) {\n // fg color 16\n attr.fg &= ~(Attributes.CM_MASK | Attributes.PCOLOR_MASK);\n attr.fg |= Attributes.CM_P16 | (p - 90) | 8;\n } else if (p >= 100 && p <= 107) {\n // bg color 16\n attr.bg &= ~(Attributes.CM_MASK | Attributes.PCOLOR_MASK);\n attr.bg |= Attributes.CM_P16 | (p - 100) | 8;\n } else if (p === 0) {\n // default\n this._processSGR0(attr);\n } else if (p === 1) {\n // bold text\n attr.fg |= FgFlags.BOLD;\n } else if (p === 3) {\n // italic text\n attr.bg |= BgFlags.ITALIC;\n } else if (p === 4) {\n // underlined text\n attr.fg |= FgFlags.UNDERLINE;\n this._processUnderline(params.hasSubParams(i) ? params.getSubParams(i)![0] : UnderlineStyle.SINGLE, attr);\n } else if (p === 5) {\n // blink\n attr.fg |= FgFlags.BLINK;\n } else if (p === 7) {\n // inverse and positive\n // test with: echo -e '\\e[31m\\e[42mhello\\e[7mworld\\e[27mhi\\e[m'\n attr.fg |= FgFlags.INVERSE;\n } else if (p === 8) {\n // invisible\n attr.fg |= FgFlags.INVISIBLE;\n } else if (p === 9) {\n // strikethrough\n attr.fg |= FgFlags.STRIKETHROUGH;\n } else if (p === 2) {\n // dimmed text\n attr.bg |= BgFlags.DIM;\n } else if (p === 21) {\n // double underline\n this._processUnderline(UnderlineStyle.DOUBLE, attr);\n } else if (p === 22) {\n // not bold nor faint\n attr.fg &= ~FgFlags.BOLD;\n attr.bg &= ~BgFlags.DIM;\n } else if (p === 23) {\n // not italic\n attr.bg &= ~BgFlags.ITALIC;\n } else if (p === 24) {\n // not underlined\n attr.fg &= ~FgFlags.UNDERLINE;\n this._processUnderline(UnderlineStyle.NONE, attr);\n } else if (p === 25) {\n // not blink\n attr.fg &= ~FgFlags.BLINK;\n } else if (p === 27) {\n // not inverse\n attr.fg &= ~FgFlags.INVERSE;\n } else if (p === 28) {\n // not invisible\n attr.fg &= ~FgFlags.INVISIBLE;\n } else if (p === 29) {\n // not strikethrough\n attr.fg &= ~FgFlags.STRIKETHROUGH;\n } else if (p === 39) {\n // reset fg\n attr.fg &= ~(Attributes.CM_MASK | Attributes.RGB_MASK);\n attr.fg |= DEFAULT_ATTR_DATA.fg & (Attributes.PCOLOR_MASK | Attributes.RGB_MASK);\n } else if (p === 49) {\n // reset bg\n attr.bg &= ~(Attributes.CM_MASK | Attributes.RGB_MASK);\n attr.bg |= DEFAULT_ATTR_DATA.bg & (Attributes.PCOLOR_MASK | Attributes.RGB_MASK);\n } else if (p === 38 || p === 48 || p === 58) {\n // fg color 256 and RGB\n i += this._extractColor(params, i, attr);\n } else if (p === 59) {\n attr.extended = attr.extended.clone();\n attr.extended.underlineColor = -1;\n attr.updateExtended();\n } else if (p === 100) { // FIXME: dead branch, p=100 already handled above!\n // reset fg/bg\n attr.fg &= ~(Attributes.CM_MASK | Attributes.RGB_MASK);\n attr.fg |= DEFAULT_ATTR_DATA.fg & (Attributes.PCOLOR_MASK | Attributes.RGB_MASK);\n attr.bg &= ~(Attributes.CM_MASK | Attributes.RGB_MASK);\n attr.bg |= DEFAULT_ATTR_DATA.bg & (Attributes.PCOLOR_MASK | Attributes.RGB_MASK);\n } else {\n this._logService.debug('Unknown SGR attribute: %d.', p);\n }\n }\n return true;\n }\n\n /**\n * CSI Ps n Device Status Report (DSR).\n * Ps = 5 -> Status Report. Result (``OK'') is\n * CSI 0 n\n * Ps = 6 -> Report Cursor Position (CPR) [row;column].\n * Result is\n * CSI r ; c R\n * CSI ? Ps n\n * Device Status Report (DSR, DEC-specific).\n * Ps = 6 -> Report Cursor Position (CPR) [row;column] as CSI\n * ? r ; c R (assumes page is zero).\n * Ps = 1 5 -> Report Printer status as CSI ? 1 0 n (ready).\n * or CSI ? 1 1 n (not ready).\n * Ps = 2 5 -> Report UDK status as CSI ? 2 0 n (unlocked)\n * or CSI ? 2 1 n (locked).\n * Ps = 2 6 -> Report Keyboard status as\n * CSI ? 2 7 ; 1 ; 0 ; 0 n (North American).\n * The last two parameters apply to VT400 & up, and denote key-\n * board ready and LK01 respectively.\n * Ps = 5 3 -> Report Locator status as\n * CSI ? 5 3 n Locator available, if compiled-in, or\n * CSI ? 5 0 n No Locator, if not.\n *\n * @vt: #Y CSI DSR \"Device Status Report\" \"CSI Ps n\" \"Request cursor position (CPR) with `Ps` = 6.\"\n */\n public deviceStatus(params: IParams): boolean {\n switch (params.params[0]) {\n case 5:\n // status report\n this._coreService.triggerDataEvent(`${C0.ESC}[0n`);\n break;\n case 6:\n // cursor position\n const y = this._activeBuffer.y + 1;\n const x = this._activeBuffer.x + 1;\n this._coreService.triggerDataEvent(`${C0.ESC}[${y};${x}R`);\n break;\n }\n return true;\n }\n\n // @vt: #P[Only CPR is supported.] CSI DECDSR \"DEC Device Status Report\" \"CSI ? Ps n\" \"Only CPR is supported (same as DSR).\"\n public deviceStatusPrivate(params: IParams): boolean {\n // modern xterm doesnt seem to\n // respond to any of these except ?6, 6, and 5\n switch (params.params[0]) {\n case 6:\n // cursor position\n const y = this._activeBuffer.y + 1;\n const x = this._activeBuffer.x + 1;\n this._coreService.triggerDataEvent(`${C0.ESC}[?${y};${x}R`);\n break;\n case 15:\n // no printer\n // this.handler(C0.ESC + '[?11n');\n break;\n case 25:\n // dont support user defined keys\n // this.handler(C0.ESC + '[?21n');\n break;\n case 26:\n // north american keyboard\n // this.handler(C0.ESC + '[?27;1;0;0n');\n break;\n case 53:\n // no dec locator/mouse\n // this.handler(C0.ESC + '[?50n');\n break;\n }\n return true;\n }\n\n /**\n * CSI ! p Soft terminal reset (DECSTR).\n * http://vt100.net/docs/vt220-rm/table4-10.html\n *\n * @vt: #Y CSI DECSTR \"Soft Terminal Reset\" \"CSI ! p\" \"Reset several terminal attributes to initial state.\"\n * There are two terminal reset sequences - RIS and DECSTR. While RIS performs almost a full terminal bootstrap,\n * DECSTR only resets certain attributes. For most needs DECSTR should be sufficient.\n *\n * The following terminal attributes are reset to default values:\n * - IRM is reset (dafault = false)\n * - scroll margins are reset (default = viewport size)\n * - erase attributes are reset to default\n * - charsets are reset\n * - DECSC data is reset to initial values\n * - DECOM is reset to absolute mode\n *\n *\n * FIXME: there are several more attributes missing (see VT520 manual)\n */\n public softReset(params: IParams): boolean {\n this._coreService.isCursorHidden = false;\n this._onRequestSyncScrollBar.fire();\n this._activeBuffer.scrollTop = 0;\n this._activeBuffer.scrollBottom = this._bufferService.rows - 1;\n this._curAttrData = DEFAULT_ATTR_DATA.clone();\n this._coreService.reset();\n this._charsetService.reset();\n\n // reset DECSC data\n this._activeBuffer.savedX = 0;\n this._activeBuffer.savedY = this._activeBuffer.ybase;\n this._activeBuffer.savedCurAttrData.fg = this._curAttrData.fg;\n this._activeBuffer.savedCurAttrData.bg = this._curAttrData.bg;\n this._activeBuffer.savedCharset = this._charsetService.charset;\n\n // reset DECOM\n this._coreService.decPrivateModes.origin = false;\n return true;\n }\n\n /**\n * CSI Ps SP q Set cursor style (DECSCUSR, VT520).\n * Ps = 0 -> blinking block.\n * Ps = 1 -> blinking block (default).\n * Ps = 2 -> steady block.\n * Ps = 3 -> blinking underline.\n * Ps = 4 -> steady underline.\n * Ps = 5 -> blinking bar (xterm).\n * Ps = 6 -> steady bar (xterm).\n *\n * @vt: #Y CSI DECSCUSR \"Set Cursor Style\" \"CSI Ps SP q\" \"Set cursor style.\"\n * Supported cursor styles:\n * - empty, 0 or 1: steady block\n * - 2: blink block\n * - 3: steady underline\n * - 4: blink underline\n * - 5: steady bar\n * - 6: blink bar\n */\n public setCursorStyle(params: IParams): boolean {\n const param = params.params[0] || 1;\n switch (param) {\n case 1:\n case 2:\n this._optionsService.options.cursorStyle = 'block';\n break;\n case 3:\n case 4:\n this._optionsService.options.cursorStyle = 'underline';\n break;\n case 5:\n case 6:\n this._optionsService.options.cursorStyle = 'bar';\n break;\n }\n const isBlinking = param % 2 === 1;\n this._optionsService.options.cursorBlink = isBlinking;\n return true;\n }\n\n /**\n * CSI Ps ; Ps r\n * Set Scrolling Region [top;bottom] (default = full size of win-\n * dow) (DECSTBM).\n *\n * @vt: #Y CSI DECSTBM \"Set Top and Bottom Margin\" \"CSI Ps ; Ps r\" \"Set top and bottom margins of the viewport [top;bottom] (default = viewport size).\"\n */\n public setScrollRegion(params: IParams): boolean {\n const top = params.params[0] || 1;\n let bottom: number;\n\n if (params.length < 2 || (bottom = params.params[1]) > this._bufferService.rows || bottom === 0) {\n bottom = this._bufferService.rows;\n }\n\n if (bottom > top) {\n this._activeBuffer.scrollTop = top - 1;\n this._activeBuffer.scrollBottom = bottom - 1;\n this._setCursor(0, 0);\n }\n return true;\n }\n\n /**\n * CSI Ps ; Ps ; Ps t - Various window manipulations and reports (xterm)\n *\n * Note: Only those listed below are supported. All others are left to integrators and\n * need special treatment based on the embedding environment.\n *\n * Ps = 1 4 supported\n * Report xterm text area size in pixels.\n * Result is CSI 4 ; height ; width t\n * Ps = 14 ; 2 not implemented\n * Ps = 16 supported\n * Report xterm character cell size in pixels.\n * Result is CSI 6 ; height ; width t\n * Ps = 18 supported\n * Report the size of the text area in characters.\n * Result is CSI 8 ; height ; width t\n * Ps = 20 supported\n * Report xterm window's icon label.\n * Result is OSC L label ST\n * Ps = 21 supported\n * Report xterm window's title.\n * Result is OSC l label ST\n * Ps = 22 ; 0 -> Save xterm icon and window title on stack. supported\n * Ps = 22 ; 1 -> Save xterm icon title on stack. supported\n * Ps = 22 ; 2 -> Save xterm window title on stack. supported\n * Ps = 23 ; 0 -> Restore xterm icon and window title from stack. supported\n * Ps = 23 ; 1 -> Restore xterm icon title from stack. supported\n * Ps = 23 ; 2 -> Restore xterm window title from stack. supported\n * Ps >= 24 not implemented\n */\n public windowOptions(params: IParams): boolean {\n if (!paramToWindowOption(params.params[0], this._optionsService.rawOptions.windowOptions)) {\n return true;\n }\n const second = (params.length > 1) ? params.params[1] : 0;\n switch (params.params[0]) {\n case 14: // GetWinSizePixels, returns CSI 4 ; height ; width t\n if (second !== 2) {\n this._onRequestWindowsOptionsReport.fire(WindowsOptionsReportType.GET_WIN_SIZE_PIXELS);\n }\n break;\n case 16: // GetCellSizePixels, returns CSI 6 ; height ; width t\n this._onRequestWindowsOptionsReport.fire(WindowsOptionsReportType.GET_CELL_SIZE_PIXELS);\n break;\n case 18: // GetWinSizeChars, returns CSI 8 ; height ; width t\n if (this._bufferService) {\n this._coreService.triggerDataEvent(`${C0.ESC}[8;${this._bufferService.rows};${this._bufferService.cols}t`);\n }\n break;\n case 22: // PushTitle\n if (second === 0 || second === 2) {\n this._windowTitleStack.push(this._windowTitle);\n if (this._windowTitleStack.length > STACK_LIMIT) {\n this._windowTitleStack.shift();\n }\n }\n if (second === 0 || second === 1) {\n this._iconNameStack.push(this._iconName);\n if (this._iconNameStack.length > STACK_LIMIT) {\n this._iconNameStack.shift();\n }\n }\n break;\n case 23: // PopTitle\n if (second === 0 || second === 2) {\n if (this._windowTitleStack.length) {\n this.setTitle(this._windowTitleStack.pop()!);\n }\n }\n if (second === 0 || second === 1) {\n if (this._iconNameStack.length) {\n this.setIconName(this._iconNameStack.pop()!);\n }\n }\n break;\n }\n return true;\n }\n\n\n /**\n * CSI s\n * ESC 7\n * Save cursor (ANSI.SYS).\n *\n * @vt: #P[TODO...] CSI SCOSC \"Save Cursor\" \"CSI s\" \"Save cursor position, charmap and text attributes.\"\n * @vt: #Y ESC SC \"Save Cursor\" \"ESC 7\" \"Save cursor position, charmap and text attributes.\"\n */\n public saveCursor(params?: IParams): boolean {\n this._activeBuffer.savedX = this._activeBuffer.x;\n this._activeBuffer.savedY = this._activeBuffer.ybase + this._activeBuffer.y;\n this._activeBuffer.savedCurAttrData.fg = this._curAttrData.fg;\n this._activeBuffer.savedCurAttrData.bg = this._curAttrData.bg;\n this._activeBuffer.savedCharset = this._charsetService.charset;\n return true;\n }\n\n\n /**\n * CSI u\n * ESC 8\n * Restore cursor (ANSI.SYS).\n *\n * @vt: #P[TODO...] CSI SCORC \"Restore Cursor\" \"CSI u\" \"Restore cursor position, charmap and text attributes.\"\n * @vt: #Y ESC RC \"Restore Cursor\" \"ESC 8\" \"Restore cursor position, charmap and text attributes.\"\n */\n public restoreCursor(params?: IParams): boolean {\n this._activeBuffer.x = this._activeBuffer.savedX || 0;\n this._activeBuffer.y = Math.max(this._activeBuffer.savedY - this._activeBuffer.ybase, 0);\n this._curAttrData.fg = this._activeBuffer.savedCurAttrData.fg;\n this._curAttrData.bg = this._activeBuffer.savedCurAttrData.bg;\n this._charsetService.charset = (this as any)._savedCharset;\n if (this._activeBuffer.savedCharset) {\n this._charsetService.charset = this._activeBuffer.savedCharset;\n }\n this._restrictCursor();\n return true;\n }\n\n\n /**\n * OSC 2; ST (set window title)\n * Proxy to set window title.\n *\n * @vt: #P[Icon name is not exposed.] OSC 0 \"Set Windows Title and Icon Name\" \"OSC 0 ; Pt BEL\" \"Set window title and icon name.\"\n * Icon name is not supported. For Window Title see below.\n *\n * @vt: #Y OSC 2 \"Set Windows Title\" \"OSC 2 ; Pt BEL\" \"Set window title.\"\n * xterm.js does not manipulate the title directly, instead exposes changes via the event `Terminal.onTitleChange`.\n */\n public setTitle(data: string): boolean {\n this._windowTitle = data;\n this._onTitleChange.fire(data);\n return true;\n }\n\n /**\n * OSC 1; ST\n * Note: Icon name is not exposed.\n */\n public setIconName(data: string): boolean {\n this._iconName = data;\n return true;\n }\n\n /**\n * OSC 4; ; ST (set ANSI color to )\n *\n * @vt: #Y OSC 4 \"Set ANSI color\" \"OSC 4 ; c ; spec BEL\" \"Change color number `c` to the color specified by `spec`.\"\n * `c` is the color index between 0 and 255. The color format of `spec` is derived from `XParseColor` (see OSC 10 for supported formats).\n * There may be multipe `c ; spec` pairs present in the same instruction.\n * If `spec` contains `?` the terminal returns a sequence with the currently set color.\n */\n public setOrReportIndexedColor(data: string): boolean {\n const event: IColorEvent = [];\n const slots = data.split(';');\n while (slots.length > 1) {\n const idx = slots.shift() as string;\n const spec = slots.shift() as string;\n if (/^\\d+$/.exec(idx)) {\n const index = parseInt(idx);\n if (0 <= index && index < 256) {\n if (spec === '?') {\n event.push({ type: ColorRequestType.REPORT, index });\n } else {\n const color = parseColor(spec);\n if (color) {\n event.push({ type: ColorRequestType.SET, index, color });\n }\n }\n }\n }\n }\n if (event.length) {\n this._onColor.fire(event);\n }\n return true;\n }\n\n /**\n * OSC 8 ; ; ST - create hyperlink\n * OSC 8 ; ; ST - finish hyperlink\n *\n * Test case:\n *\n * ```sh\n * printf '\\e]8;;http://example.com\\e\\\\This is a link\\e]8;;\\e\\\\\\n'\n * ```\n *\n * @vt: #Y OSC 8 \"Create hyperlink\" \"OSC 8 ; params ; uri BEL\" \"Create a hyperlink to `uri` using `params`.\"\n * `uri` is a hyperlink starting with `http://`, `https://`, `ftp://`, `file://` or `mailto://`. `params` is an\n * optional list of key=value assignments, separated by the : character. Example: `id=xyz123:foo=bar:baz=quux`.\n * Currently only the id key is defined. Cells that share the same ID and URI share hover feedback.\n * Use `OSC 8 ; ; BEL` to finish the current hyperlink.\n */\n public setHyperlink(data: string): boolean {\n const args = data.split(';');\n if (args.length < 2) {\n return false;\n }\n if (args[1]) {\n return this._createHyperlink(args[0], args[1]);\n }\n if (args[0]) {\n return false;\n }\n return this._finishHyperlink();\n }\n\n private _createHyperlink(params: string, uri: string): boolean {\n // It's legal to open a new hyperlink without explicitly finishing the previous one\n if (this._getCurrentLinkId()) {\n this._finishHyperlink();\n }\n const parsedParams = params.split(':');\n let id: string | undefined;\n const idParamIndex = parsedParams.findIndex(e => e.startsWith('id='));\n if (idParamIndex !== -1) {\n id = parsedParams[idParamIndex].slice(3) || undefined;\n }\n this._curAttrData.extended = this._curAttrData.extended.clone();\n this._curAttrData.extended.urlId = this._oscLinkService.registerLink({ id, uri });\n this._curAttrData.updateExtended();\n return true;\n }\n\n private _finishHyperlink(): boolean {\n this._curAttrData.extended = this._curAttrData.extended.clone();\n this._curAttrData.extended.urlId = 0;\n this._curAttrData.updateExtended();\n return true;\n }\n\n // special colors - OSC 10 | 11 | 12\n private _specialColors = [ColorIndex.FOREGROUND, ColorIndex.BACKGROUND, ColorIndex.CURSOR];\n\n /**\n * Apply colors requests for special colors in OSC 10 | 11 | 12.\n * Since these commands are stacking from multiple parameters,\n * we handle them in a loop with an entry offset to `_specialColors`.\n */\n private _setOrReportSpecialColor(data: string, offset: number): boolean {\n const slots = data.split(';');\n for (let i = 0; i < slots.length; ++i, ++offset) {\n if (offset >= this._specialColors.length) break;\n if (slots[i] === '?') {\n this._onColor.fire([{ type: ColorRequestType.REPORT, index: this._specialColors[offset] }]);\n } else {\n const color = parseColor(slots[i]);\n if (color) {\n this._onColor.fire([{ type: ColorRequestType.SET, index: this._specialColors[offset], color }]);\n }\n }\n }\n return true;\n }\n\n /**\n * OSC 10 ; | ST - set or query default foreground color\n *\n * @vt: #Y OSC 10 \"Set or query default foreground color\" \"OSC 10 ; Pt BEL\" \"Set or query default foreground color.\"\n * To set the color, the following color specification formats are supported:\n * - `rgb://` for `, , ` in `h | hh | hhh | hhhh`, where\n * `h` is a single hexadecimal digit (case insignificant). The different widths scale\n * from 4 bit (`h`) to 16 bit (`hhhh`) and get converted to 8 bit (`hh`).\n * - `#RGB` - 4 bits per channel, expanded to `#R0G0B0`\n * - `#RRGGBB` - 8 bits per channel\n * - `#RRRGGGBBB` - 12 bits per channel, truncated to `#RRGGBB`\n * - `#RRRRGGGGBBBB` - 16 bits per channel, truncated to `#RRGGBB`\n *\n * **Note:** X11 named colors are currently unsupported.\n *\n * If `Pt` contains `?` instead of a color specification, the terminal\n * returns a sequence with the current default foreground color\n * (use that sequence to restore the color after changes).\n *\n * **Note:** Other than xterm, xterm.js does not support OSC 12 - 19.\n * Therefore stacking multiple `Pt` separated by `;` only works for the first two entries.\n */\n public setOrReportFgColor(data: string): boolean {\n return this._setOrReportSpecialColor(data, 0);\n }\n\n /**\n * OSC 11 ; | ST - set or query default background color\n *\n * @vt: #Y OSC 11 \"Set or query default background color\" \"OSC 11 ; Pt BEL\" \"Same as OSC 10, but for default background.\"\n */\n public setOrReportBgColor(data: string): boolean {\n return this._setOrReportSpecialColor(data, 1);\n }\n\n /**\n * OSC 12 ; | ST - set or query default cursor color\n *\n * @vt: #Y OSC 12 \"Set or query default cursor color\" \"OSC 12 ; Pt BEL\" \"Same as OSC 10, but for default cursor color.\"\n */\n public setOrReportCursorColor(data: string): boolean {\n return this._setOrReportSpecialColor(data, 2);\n }\n\n /**\n * OSC 104 ; ST - restore ANSI color \n *\n * @vt: #Y OSC 104 \"Reset ANSI color\" \"OSC 104 ; c BEL\" \"Reset color number `c` to themed color.\"\n * `c` is the color index between 0 and 255. This function restores the default color for `c` as\n * specified by the loaded theme. Any number of `c` parameters may be given.\n * If no parameters are given, the entire indexed color table will be reset.\n */\n public restoreIndexedColor(data: string): boolean {\n if (!data) {\n this._onColor.fire([{ type: ColorRequestType.RESTORE }]);\n return true;\n }\n const event: IColorEvent = [];\n const slots = data.split(';');\n for (let i = 0; i < slots.length; ++i) {\n if (/^\\d+$/.exec(slots[i])) {\n const index = parseInt(slots[i]);\n if (0 <= index && index < 256) {\n event.push({ type: ColorRequestType.RESTORE, index });\n }\n }\n }\n if (event.length) {\n this._onColor.fire(event);\n }\n return true;\n }\n\n /**\n * OSC 110 ST - restore default foreground color\n *\n * @vt: #Y OSC 110 \"Restore default foreground color\" \"OSC 110 BEL\" \"Restore default foreground to themed color.\"\n */\n public restoreFgColor(data: string): boolean {\n this._onColor.fire([{ type: ColorRequestType.RESTORE, index: ColorIndex.FOREGROUND }]);\n return true;\n }\n\n /**\n * OSC 111 ST - restore default background color\n *\n * @vt: #Y OSC 111 \"Restore default background color\" \"OSC 111 BEL\" \"Restore default background to themed color.\"\n */\n public restoreBgColor(data: string): boolean {\n this._onColor.fire([{ type: ColorRequestType.RESTORE, index: ColorIndex.BACKGROUND }]);\n return true;\n }\n\n /**\n * OSC 112 ST - restore default cursor color\n *\n * @vt: #Y OSC 112 \"Restore default cursor color\" \"OSC 112 BEL\" \"Restore default cursor to themed color.\"\n */\n public restoreCursorColor(data: string): boolean {\n this._onColor.fire([{ type: ColorRequestType.RESTORE, index: ColorIndex.CURSOR }]);\n return true;\n }\n\n /**\n * ESC E\n * C1.NEL\n * DEC mnemonic: NEL (https://vt100.net/docs/vt510-rm/NEL)\n * Moves cursor to first position on next line.\n *\n * @vt: #Y C1 NEL \"Next Line\" \"\\x85\" \"Move the cursor to the beginning of the next row.\"\n * @vt: #Y ESC NEL \"Next Line\" \"ESC E\" \"Move the cursor to the beginning of the next row.\"\n */\n public nextLine(): boolean {\n this._activeBuffer.x = 0;\n this.index();\n return true;\n }\n\n /**\n * ESC =\n * DEC mnemonic: DECKPAM (https://vt100.net/docs/vt510-rm/DECKPAM.html)\n * Enables the numeric keypad to send application sequences to the host.\n */\n public keypadApplicationMode(): boolean {\n this._logService.debug('Serial port requested application keypad.');\n this._coreService.decPrivateModes.applicationKeypad = true;\n this._onRequestSyncScrollBar.fire();\n return true;\n }\n\n /**\n * ESC >\n * DEC mnemonic: DECKPNM (https://vt100.net/docs/vt510-rm/DECKPNM.html)\n * Enables the keypad to send numeric characters to the host.\n */\n public keypadNumericMode(): boolean {\n this._logService.debug('Switching back to normal keypad.');\n this._coreService.decPrivateModes.applicationKeypad = false;\n this._onRequestSyncScrollBar.fire();\n return true;\n }\n\n /**\n * ESC % @\n * ESC % G\n * Select default character set. UTF-8 is not supported (string are unicode anyways)\n * therefore ESC % G does the same.\n */\n public selectDefaultCharset(): boolean {\n this._charsetService.setgLevel(0);\n this._charsetService.setgCharset(0, DEFAULT_CHARSET); // US (default)\n return true;\n }\n\n /**\n * ESC ( C\n * Designate G0 Character Set, VT100, ISO 2022.\n * ESC ) C\n * Designate G1 Character Set (ISO 2022, VT100).\n * ESC * C\n * Designate G2 Character Set (ISO 2022, VT220).\n * ESC + C\n * Designate G3 Character Set (ISO 2022, VT220).\n * ESC - C\n * Designate G1 Character Set (VT300).\n * ESC . C\n * Designate G2 Character Set (VT300).\n * ESC / C\n * Designate G3 Character Set (VT300). C = A -> ISO Latin-1 Supplemental. - Supported?\n */\n public selectCharset(collectAndFlag: string): boolean {\n if (collectAndFlag.length !== 2) {\n this.selectDefaultCharset();\n return true;\n }\n if (collectAndFlag[0] === '/') {\n return true; // TODO: Is this supported?\n }\n this._charsetService.setgCharset(GLEVEL[collectAndFlag[0]], CHARSETS[collectAndFlag[1]] || DEFAULT_CHARSET);\n return true;\n }\n\n /**\n * ESC D\n * C1.IND\n * DEC mnemonic: IND (https://vt100.net/docs/vt510-rm/IND.html)\n * Moves the cursor down one line in the same column.\n *\n * @vt: #Y C1 IND \"Index\" \"\\x84\" \"Move the cursor one line down scrolling if needed.\"\n * @vt: #Y ESC IND \"Index\" \"ESC D\" \"Move the cursor one line down scrolling if needed.\"\n */\n public index(): boolean {\n this._restrictCursor();\n this._activeBuffer.y++;\n if (this._activeBuffer.y === this._activeBuffer.scrollBottom + 1) {\n this._activeBuffer.y--;\n this._bufferService.scroll(this._eraseAttrData());\n } else if (this._activeBuffer.y >= this._bufferService.rows) {\n this._activeBuffer.y = this._bufferService.rows - 1;\n }\n this._restrictCursor();\n return true;\n }\n\n /**\n * ESC H\n * C1.HTS\n * DEC mnemonic: HTS (https://vt100.net/docs/vt510-rm/HTS.html)\n * Sets a horizontal tab stop at the column position indicated by\n * the value of the active column when the terminal receives an HTS.\n *\n * @vt: #Y C1 HTS \"Horizontal Tabulation Set\" \"\\x88\" \"Places a tab stop at the current cursor position.\"\n * @vt: #Y ESC HTS \"Horizontal Tabulation Set\" \"ESC H\" \"Places a tab stop at the current cursor position.\"\n */\n public tabSet(): boolean {\n this._activeBuffer.tabs[this._activeBuffer.x] = true;\n return true;\n }\n\n /**\n * ESC M\n * C1.RI\n * DEC mnemonic: HTS\n * Moves the cursor up one line in the same column. If the cursor is at the top margin,\n * the page scrolls down.\n *\n * @vt: #Y ESC IR \"Reverse Index\" \"ESC M\" \"Move the cursor one line up scrolling if needed.\"\n */\n public reverseIndex(): boolean {\n this._restrictCursor();\n if (this._activeBuffer.y === this._activeBuffer.scrollTop) {\n // possibly move the code below to term.reverseScroll();\n // test: echo -ne '\\e[1;1H\\e[44m\\eM\\e[0m'\n // blankLine(true) is xterm/linux behavior\n const scrollRegionHeight = this._activeBuffer.scrollBottom - this._activeBuffer.scrollTop;\n this._activeBuffer.lines.shiftElements(this._activeBuffer.ybase + this._activeBuffer.y, scrollRegionHeight, 1);\n this._activeBuffer.lines.set(this._activeBuffer.ybase + this._activeBuffer.y, this._activeBuffer.getBlankLine(this._eraseAttrData()));\n this._dirtyRowTracker.markRangeDirty(this._activeBuffer.scrollTop, this._activeBuffer.scrollBottom);\n } else {\n this._activeBuffer.y--;\n this._restrictCursor(); // quickfix to not run out of bounds\n }\n return true;\n }\n\n /**\n * ESC c\n * DEC mnemonic: RIS (https://vt100.net/docs/vt510-rm/RIS.html)\n * Reset to initial state.\n */\n public fullReset(): boolean {\n this._parser.reset();\n this._onRequestReset.fire();\n return true;\n }\n\n public reset(): void {\n this._curAttrData = DEFAULT_ATTR_DATA.clone();\n this._eraseAttrDataInternal = DEFAULT_ATTR_DATA.clone();\n }\n\n /**\n * back_color_erase feature for xterm.\n */\n private _eraseAttrData(): IAttributeData {\n this._eraseAttrDataInternal.bg &= ~(Attributes.CM_MASK | 0xFFFFFF);\n this._eraseAttrDataInternal.bg |= this._curAttrData.bg & ~0xFC000000;\n return this._eraseAttrDataInternal;\n }\n\n /**\n * ESC n\n * ESC o\n * ESC |\n * ESC }\n * ESC ~\n * DEC mnemonic: LS (https://vt100.net/docs/vt510-rm/LS.html)\n * When you use a locking shift, the character set remains in GL or GR until\n * you use another locking shift. (partly supported)\n */\n public setgLevel(level: number): boolean {\n this._charsetService.setgLevel(level);\n return true;\n }\n\n /**\n * ESC # 8\n * DEC mnemonic: DECALN (https://vt100.net/docs/vt510-rm/DECALN.html)\n * This control function fills the complete screen area with\n * a test pattern (E) used for adjusting screen alignment.\n *\n * @vt: #Y ESC DECALN \"Screen Alignment Pattern\" \"ESC # 8\" \"Fill viewport with a test pattern (E).\"\n */\n public screenAlignmentPattern(): boolean {\n // prepare cell data\n const cell = new CellData();\n cell.content = 1 << Content.WIDTH_SHIFT | 'E'.charCodeAt(0);\n cell.fg = this._curAttrData.fg;\n cell.bg = this._curAttrData.bg;\n\n\n this._setCursor(0, 0);\n for (let yOffset = 0; yOffset < this._bufferService.rows; ++yOffset) {\n const row = this._activeBuffer.ybase + this._activeBuffer.y + yOffset;\n const line = this._activeBuffer.lines.get(row);\n if (line) {\n line.fill(cell);\n line.isWrapped = false;\n }\n }\n this._dirtyRowTracker.markAllDirty();\n this._setCursor(0, 0);\n return true;\n }\n\n\n /**\n * DCS $ q Pt ST\n * DECRQSS (https://vt100.net/docs/vt510-rm/DECRQSS.html)\n * Request Status String (DECRQSS), VT420 and up.\n * Response: DECRPSS (https://vt100.net/docs/vt510-rm/DECRPSS.html)\n *\n * @vt: #P[Limited support, see below.] DCS DECRQSS \"Request Selection or Setting\" \"DCS $ q Pt ST\" \"Request several terminal settings.\"\n * Response is in the form `ESC P 1 $ r Pt ST` for valid requests, where `Pt` contains the corresponding CSI string,\n * `ESC P 0 ST` for invalid requests.\n *\n * Supported requests and responses:\n *\n * | Type | Request | Response (`Pt`) |\n * | -------------------------------- | ----------------- | ----------------------------------------------------- |\n * | Graphic Rendition (SGR) | `DCS $ q m ST` | always reporting `0m` (currently broken) |\n * | Top and Bottom Margins (DECSTBM) | `DCS $ q r ST` | `Ps ; Ps r` |\n * | Cursor Style (DECSCUSR) | `DCS $ q SP q ST` | `Ps SP q` |\n * | Protection Attribute (DECSCA) | `DCS $ q \" q ST` | `Ps \" q` (DECSCA 2 is reported as Ps = 0) |\n * | Conformance Level (DECSCL) | `DCS $ q \" p ST` | always reporting `61 ; 1 \" p` (DECSCL is unsupported) |\n *\n *\n * TODO:\n * - fix SGR report\n * - either check which conformance is better suited or remove the report completely\n * --> we are currently a mixture of all up to VT400 but dont follow anyone strictly\n */\n public requestStatusString(data: string, params: IParams): boolean {\n const f = (s: string): boolean => {\n this._coreService.triggerDataEvent(`${C0.ESC}${s}${C0.ESC}\\\\`);\n return true;\n };\n\n // access helpers\n const b = this._bufferService.buffer;\n const opts = this._optionsService.rawOptions;\n const STYLES: { [key: string]: number } = { 'block': 2, 'underline': 4, 'bar': 6 };\n\n if (data === '\"q') return f(`P1$r${this._curAttrData.isProtected() ? 1 : 0}\"q`);\n if (data === '\"p') return f(`P1$r61;1\"p`);\n if (data === 'r') return f(`P1$r${b.scrollTop + 1};${b.scrollBottom + 1}r`);\n // FIXME: report real SGR settings instead of 0m\n if (data === 'm') return f(`P1$r0m`);\n if (data === ' q') return f(`P1$r${STYLES[opts.cursorStyle] - (opts.cursorBlink ? 1 : 0)} q`);\n return f(`P0$r`);\n }\n\n public markRangeDirty(y1: number, y2: number): void {\n this._dirtyRowTracker.markRangeDirty(y1, y2);\n }\n}\n\nexport interface IDirtyRowTracker {\n readonly start: number;\n readonly end: number;\n\n clearRange(): void;\n markDirty(y: number): void;\n markRangeDirty(y1: number, y2: number): void;\n markAllDirty(): void;\n}\n\nclass DirtyRowTracker implements IDirtyRowTracker {\n public start!: number;\n public end!: number;\n\n constructor(\n @IBufferService private readonly _bufferService: IBufferService\n ) {\n this.clearRange();\n }\n\n public clearRange(): void {\n this.start = this._bufferService.buffer.y;\n this.end = this._bufferService.buffer.y;\n }\n\n public markDirty(y: number): void {\n if (y < this.start) {\n this.start = y;\n } else if (y > this.end) {\n this.end = y;\n }\n }\n\n public markRangeDirty(y1: number, y2: number): void {\n if (y1 > y2) {\n $temp = y1;\n y1 = y2;\n y2 = $temp;\n }\n if (y1 < this.start) {\n this.start = y1;\n }\n if (y2 > this.end) {\n this.end = y2;\n }\n }\n\n public markAllDirty(): void {\n this.markRangeDirty(0, this._bufferService.rows - 1);\n }\n}\n","/**\n * Copyright (c) 2018 The xterm.js authors. All rights reserved.\n * @license MIT\n */\n\nimport { IDisposable } from 'common/Types';\n\n/**\n * A base class that can be extended to provide convenience methods for managing the lifecycle of an\n * object and its components.\n */\nexport abstract class Disposable implements IDisposable {\n protected _disposables: IDisposable[] = [];\n protected _isDisposed: boolean = false;\n\n constructor() {\n }\n\n /**\n * Disposes the object, triggering the `dispose` method on all registered IDisposables.\n */\n public dispose(): void {\n this._isDisposed = true;\n for (const d of this._disposables) {\n d.dispose();\n }\n this._disposables.length = 0;\n }\n\n /**\n * Registers a disposable object.\n * @param d The disposable to register.\n * @returns The disposable.\n */\n public register(d: T): T {\n this._disposables.push(d);\n return d;\n }\n\n /**\n * Unregisters a disposable object if it has been registered, if not do\n * nothing.\n * @param d The disposable to unregister.\n */\n public unregister(d: T): void {\n const index = this._disposables.indexOf(d);\n if (index !== -1) {\n this._disposables.splice(index, 1);\n }\n }\n}\n\n/**\n * Wrap a function in a disposable.\n */\nexport function toDisposable(f: () => void): IDisposable {\n return { dispose: f };\n}\n\n/**\n * Dispose of all disposables in an array and set its length to 0.\n */\nexport function disposeArray(disposables: IDisposable[]): void {\n for (const d of disposables) {\n d.dispose();\n }\n disposables.length = 0;\n}\n\n/**\n * Creates a disposable that will dispose of an array of disposables when disposed.\n */\nexport function getDisposeArrayDisposable(array: IDisposable[]): IDisposable {\n return { dispose: () => disposeArray(array) };\n}\n","/**\n * Copyright (c) 2022 The xterm.js authors. All rights reserved.\n * @license MIT\n */\n\nexport class TwoKeyMap {\n private _data: { [bg: string | number]: { [fg: string | number]: TValue | undefined } | undefined } = {};\n\n public set(first: TFirst, second: TSecond, value: TValue): void {\n if (!this._data[first]) {\n this._data[first] = {};\n }\n this._data[first as string | number]![second] = value;\n }\n\n public get(first: TFirst, second: TSecond): TValue | undefined {\n return this._data[first as string | number] ? this._data[first as string | number]![second] : undefined;\n }\n\n public clear(): void {\n this._data = {};\n }\n}\n\nexport class FourKeyMap {\n private _data: TwoKeyMap> = new TwoKeyMap();\n\n public set(first: TFirst, second: TSecond, third: TThird, fourth: TFourth, value: TValue): void {\n if (!this._data.get(first, second)) {\n this._data.set(first, second, new TwoKeyMap());\n }\n this._data.get(first, second)!.set(third, fourth, value);\n }\n\n public get(first: TFirst, second: TSecond, third: TThird, fourth: TFourth): TValue | undefined {\n return this._data.get(first, second)?.get(third, fourth);\n }\n\n public clear(): void {\n this._data.clear();\n }\n}\n","/**\n * Copyright (c) 2016 The xterm.js authors. All rights reserved.\n * @license MIT\n */\n\ninterface INavigator {\n userAgent: string;\n language: string;\n platform: string;\n}\n\n// We're declaring a navigator global here as we expect it in all runtimes (node and browser), but\n// we want this module to live in common.\ndeclare const navigator: INavigator;\n\nexport const isNode = (typeof navigator === 'undefined') ? true : false;\nconst userAgent = (isNode) ? 'node' : navigator.userAgent;\nconst platform = (isNode) ? 'node' : navigator.platform;\n\nexport const isFirefox = userAgent.includes('Firefox');\nexport const isLegacyEdge = userAgent.includes('Edge');\nexport const isSafari = /^((?!chrome|android).)*safari/i.test(userAgent);\nexport function getSafariVersion(): number {\n if (!isSafari) {\n return 0;\n }\n const majorVersion = userAgent.match(/Version\\/(\\d+)/);\n if (majorVersion === null || majorVersion.length < 2) {\n return 0;\n }\n return parseInt(majorVersion[1]);\n}\n\n// Find the users platform. We use this to interpret the meta key\n// and ISO third level shifts.\n// http://stackoverflow.com/q/19877924/577598\nexport const isMac = ['Macintosh', 'MacIntel', 'MacPPC', 'Mac68K'].includes(platform);\nexport const isIpad = platform === 'iPad';\nexport const isIphone = platform === 'iPhone';\nexport const isWindows = ['Windows', 'Win16', 'Win32', 'WinCE'].includes(platform);\nexport const isLinux = platform.indexOf('Linux') >= 0;\n// Note that when this is true, isLinux will also be true.\nexport const isChromeOS = /\\bCrOS\\b/.test(userAgent);\n","/**\n * Copyright (c) 2022 The xterm.js authors. All rights reserved.\n * @license MIT\n */\n\n// Work variables to avoid garbage collection.\nlet i = 0;\n\n/**\n * A generic list that is maintained in sorted order and allows values with duplicate keys. This\n * list is based on binary search and as such locating a key will take O(log n) amortized, this\n * includes the by key iterator.\n */\nexport class SortedList {\n private readonly _array: T[] = [];\n\n constructor(\n private readonly _getKey: (value: T) => number\n ) {\n }\n\n public clear(): void {\n this._array.length = 0;\n }\n\n public insert(value: T): void {\n if (this._array.length === 0) {\n this._array.push(value);\n return;\n }\n i = this._search(this._getKey(value), 0, this._array.length - 1);\n this._array.splice(i, 0, value);\n }\n\n public delete(value: T): boolean {\n if (this._array.length === 0) {\n return false;\n }\n const key = this._getKey(value);\n if (key === undefined) {\n return false;\n }\n i = this._search(key, 0, this._array.length - 1);\n if (i === -1) {\n return false;\n }\n if (this._getKey(this._array[i]) !== key) {\n return false;\n }\n do {\n if (this._array[i] === value) {\n this._array.splice(i, 1);\n return true;\n }\n } while (++i < this._array.length && this._getKey(this._array[i]) === key);\n return false;\n }\n\n public *getKeyIterator(key: number): IterableIterator {\n if (this._array.length === 0) {\n return;\n }\n i = this._search(key, 0, this._array.length - 1);\n if (i < 0 || i >= this._array.length) {\n return;\n }\n if (this._getKey(this._array[i]) !== key) {\n return;\n }\n do {\n yield this._array[i];\n } while (++i < this._array.length && this._getKey(this._array[i]) === key);\n }\n\n public forEachByKey(key: number, callback: (value: T) => void): void {\n if (this._array.length === 0) {\n return;\n }\n i = this._search(key, 0, this._array.length - 1);\n if (i < 0 || i >= this._array.length) {\n return;\n }\n if (this._getKey(this._array[i]) !== key) {\n return;\n }\n do {\n callback(this._array[i]);\n } while (++i < this._array.length && this._getKey(this._array[i]) === key);\n }\n\n public values(): IterableIterator {\n return this._array.values();\n }\n\n private _search(key: number, min: number, max: number): number {\n if (max < min) {\n return min;\n }\n let mid = Math.floor((min + max) / 2);\n const midKey = this._getKey(this._array[mid]);\n if (midKey > key) {\n return this._search(key, min, mid - 1);\n }\n if (midKey < key) {\n return this._search(key, mid + 1, max);\n }\n // Value found! Since keys can be duplicates, move the result index back to the lowest index\n // that matches the key.\n while (mid > 0 && this._getKey(this._array[mid - 1]) === key) {\n mid--;\n }\n return mid;\n }\n}\n","/**\n * Copyright (c) 2022 The xterm.js authors. All rights reserved.\n * @license MIT\n */\n\nimport { isNode } from 'common/Platform';\n\ninterface ITaskQueue {\n /**\n * Adds a task to the queue which will run in a future idle callback.\n * To avoid perceivable stalls on the mainthread, tasks with heavy workload\n * should split their work into smaller pieces and return `true` to get\n * called again until the work is done (on falsy return value).\n */\n enqueue(task: () => boolean | void): void;\n\n /**\n * Flushes the queue, running all remaining tasks synchronously.\n */\n flush(): void;\n\n /**\n * Clears any remaining tasks from the queue, these will not be run.\n */\n clear(): void;\n}\n\ninterface ITaskDeadline {\n timeRemaining(): number;\n}\ntype CallbackWithDeadline = (deadline: ITaskDeadline) => void;\n\nabstract class TaskQueue implements ITaskQueue {\n private _tasks: (() => boolean | void)[] = [];\n private _idleCallback?: number;\n private _i = 0;\n\n protected abstract _requestCallback(callback: CallbackWithDeadline): number;\n protected abstract _cancelCallback(identifier: number): void;\n\n public enqueue(task: () => boolean | void): void {\n this._tasks.push(task);\n this._start();\n }\n\n public flush(): void {\n while (this._i < this._tasks.length) {\n if (!this._tasks[this._i]()) {\n this._i++;\n }\n }\n this.clear();\n }\n\n public clear(): void {\n if (this._idleCallback) {\n this._cancelCallback(this._idleCallback);\n this._idleCallback = undefined;\n }\n this._i = 0;\n this._tasks.length = 0;\n }\n\n private _start(): void {\n if (!this._idleCallback) {\n this._idleCallback = this._requestCallback(this._process.bind(this));\n }\n }\n\n private _process(deadline: ITaskDeadline): void {\n this._idleCallback = undefined;\n let taskDuration = 0;\n let longestTask = 0;\n let lastDeadlineRemaining = deadline.timeRemaining();\n let deadlineRemaining = 0;\n while (this._i < this._tasks.length) {\n taskDuration = Date.now();\n if (!this._tasks[this._i]()) {\n this._i++;\n }\n // other than performance.now, Date.now might not be stable (changes on wall clock changes),\n // this is not an issue here as a clock change during a short running task is very unlikely\n // in case it still happened and leads to negative duration, simply assume 1 msec\n taskDuration = Math.max(1, Date.now() - taskDuration);\n longestTask = Math.max(taskDuration, longestTask);\n // Guess the following task will take a similar time to the longest task in this batch, allow\n // additional room to try avoid exceeding the deadline\n deadlineRemaining = deadline.timeRemaining();\n if (longestTask * 1.5 > deadlineRemaining) {\n // Warn when the time exceeding the deadline is over 20ms, if this happens in practice the\n // task should be split into sub-tasks to ensure the UI remains responsive.\n if (lastDeadlineRemaining - taskDuration < -20) {\n console.warn(`task queue exceeded allotted deadline by ${Math.abs(Math.round(lastDeadlineRemaining - taskDuration))}ms`);\n }\n this._start();\n return;\n }\n lastDeadlineRemaining = deadlineRemaining;\n }\n this.clear();\n }\n}\n\n/**\n * A queue of that runs tasks over several tasks via setTimeout, trying to maintain above 60 frames\n * per second. The tasks will run in the order they are enqueued, but they will run some time later,\n * and care should be taken to ensure they're non-urgent and will not introduce race conditions.\n */\nexport class PriorityTaskQueue extends TaskQueue {\n protected _requestCallback(callback: CallbackWithDeadline): number {\n return setTimeout(() => callback(this._createDeadline(16)));\n }\n\n protected _cancelCallback(identifier: number): void {\n clearTimeout(identifier);\n }\n\n private _createDeadline(duration: number): ITaskDeadline {\n const end = Date.now() + duration;\n return {\n timeRemaining: () => Math.max(0, end - Date.now())\n };\n }\n}\n\nclass IdleTaskQueueInternal extends TaskQueue {\n protected _requestCallback(callback: IdleRequestCallback): number {\n return requestIdleCallback(callback);\n }\n\n protected _cancelCallback(identifier: number): void {\n cancelIdleCallback(identifier);\n }\n}\n\n/**\n * A queue of that runs tasks over several idle callbacks, trying to respect the idle callback's\n * deadline given by the environment. The tasks will run in the order they are enqueued, but they\n * will run some time later, and care should be taken to ensure they're non-urgent and will not\n * introduce race conditions.\n *\n * This reverts to a {@link PriorityTaskQueue} if the environment does not support idle callbacks.\n */\n// eslint-disable-next-line @typescript-eslint/naming-convention\nexport const IdleTaskQueue = (!isNode && 'requestIdleCallback' in window) ? IdleTaskQueueInternal : PriorityTaskQueue;\n\n/**\n * An object that tracks a single debounced task that will run on the next idle frame. When called\n * multiple times, only the last set task will run.\n */\nexport class DebouncedIdleTask {\n private _queue: ITaskQueue;\n\n constructor() {\n this._queue = new IdleTaskQueue();\n }\n\n public set(task: () => boolean | void): void {\n this._queue.clear();\n this._queue.enqueue(task);\n }\n\n public flush(): void {\n this._queue.flush();\n }\n}\n","/**\n * Copyright (c) 2019 The xterm.js authors. All rights reserved.\n * @license MIT\n */\n\nimport { CHAR_DATA_CODE_INDEX, NULL_CELL_CODE, WHITESPACE_CELL_CODE } from 'common/buffer/Constants';\nimport { IBufferService } from 'common/services/Services';\n\nexport function updateWindowsModeWrappedState(bufferService: IBufferService): void {\n // Winpty does not support wraparound mode which means that lines will never\n // be marked as wrapped. This causes issues for things like copying a line\n // retaining the wrapped new line characters or if consumers are listening\n // in on the data stream.\n //\n // The workaround for this is to listen to every incoming line feed and mark\n // the line as wrapped if the last character in the previous line is not a\n // space. This is certainly not without its problems, but generally on\n // Windows when text reaches the end of the terminal it's likely going to be\n // wrapped.\n const line = bufferService.buffer.lines.get(bufferService.buffer.ybase + bufferService.buffer.y - 1);\n const lastChar = line?.get(bufferService.cols - 1);\n\n const nextLine = bufferService.buffer.lines.get(bufferService.buffer.ybase + bufferService.buffer.y);\n if (nextLine && lastChar) {\n nextLine.isWrapped = (lastChar[CHAR_DATA_CODE_INDEX] !== NULL_CELL_CODE && lastChar[CHAR_DATA_CODE_INDEX] !== WHITESPACE_CELL_CODE);\n }\n}\n","/**\n * Copyright (c) 2018 The xterm.js authors. All rights reserved.\n * @license MIT\n */\n\nimport { IAttributeData, IColorRGB, IExtendedAttrs } from 'common/Types';\nimport { Attributes, FgFlags, BgFlags, UnderlineStyle, ExtFlags } from 'common/buffer/Constants';\n\nexport class AttributeData implements IAttributeData {\n public static toColorRGB(value: number): IColorRGB {\n return [\n value >>> Attributes.RED_SHIFT & 255,\n value >>> Attributes.GREEN_SHIFT & 255,\n value & 255\n ];\n }\n\n public static fromColorRGB(value: IColorRGB): number {\n return (value[0] & 255) << Attributes.RED_SHIFT | (value[1] & 255) << Attributes.GREEN_SHIFT | value[2] & 255;\n }\n\n public clone(): IAttributeData {\n const newObj = new AttributeData();\n newObj.fg = this.fg;\n newObj.bg = this.bg;\n newObj.extended = this.extended.clone();\n return newObj;\n }\n\n // data\n public fg = 0;\n public bg = 0;\n public extended: IExtendedAttrs = new ExtendedAttrs();\n\n // flags\n public isInverse(): number { return this.fg & FgFlags.INVERSE; }\n public isBold(): number { return this.fg & FgFlags.BOLD; }\n public isUnderline(): number {\n if (this.hasExtendedAttrs() && this.extended.underlineStyle !== UnderlineStyle.NONE) {\n return 1;\n }\n return this.fg & FgFlags.UNDERLINE;\n }\n public isBlink(): number { return this.fg & FgFlags.BLINK; }\n public isInvisible(): number { return this.fg & FgFlags.INVISIBLE; }\n public isItalic(): number { return this.bg & BgFlags.ITALIC; }\n public isDim(): number { return this.bg & BgFlags.DIM; }\n public isStrikethrough(): number { return this.fg & FgFlags.STRIKETHROUGH; }\n public isProtected(): number { return this.bg & BgFlags.PROTECTED; }\n\n // color modes\n public getFgColorMode(): number { return this.fg & Attributes.CM_MASK; }\n public getBgColorMode(): number { return this.bg & Attributes.CM_MASK; }\n public isFgRGB(): boolean { return (this.fg & Attributes.CM_MASK) === Attributes.CM_RGB; }\n public isBgRGB(): boolean { return (this.bg & Attributes.CM_MASK) === Attributes.CM_RGB; }\n public isFgPalette(): boolean { return (this.fg & Attributes.CM_MASK) === Attributes.CM_P16 || (this.fg & Attributes.CM_MASK) === Attributes.CM_P256; }\n public isBgPalette(): boolean { return (this.bg & Attributes.CM_MASK) === Attributes.CM_P16 || (this.bg & Attributes.CM_MASK) === Attributes.CM_P256; }\n public isFgDefault(): boolean { return (this.fg & Attributes.CM_MASK) === 0; }\n public isBgDefault(): boolean { return (this.bg & Attributes.CM_MASK) === 0; }\n public isAttributeDefault(): boolean { return this.fg === 0 && this.bg === 0; }\n\n // colors\n public getFgColor(): number {\n switch (this.fg & Attributes.CM_MASK) {\n case Attributes.CM_P16:\n case Attributes.CM_P256: return this.fg & Attributes.PCOLOR_MASK;\n case Attributes.CM_RGB: return this.fg & Attributes.RGB_MASK;\n default: return -1; // CM_DEFAULT defaults to -1\n }\n }\n public getBgColor(): number {\n switch (this.bg & Attributes.CM_MASK) {\n case Attributes.CM_P16:\n case Attributes.CM_P256: return this.bg & Attributes.PCOLOR_MASK;\n case Attributes.CM_RGB: return this.bg & Attributes.RGB_MASK;\n default: return -1; // CM_DEFAULT defaults to -1\n }\n }\n\n // extended attrs\n public hasExtendedAttrs(): number {\n return this.bg & BgFlags.HAS_EXTENDED;\n }\n public updateExtended(): void {\n if (this.extended.isEmpty()) {\n this.bg &= ~BgFlags.HAS_EXTENDED;\n } else {\n this.bg |= BgFlags.HAS_EXTENDED;\n }\n }\n public getUnderlineColor(): number {\n if ((this.bg & BgFlags.HAS_EXTENDED) && ~this.extended.underlineColor) {\n switch (this.extended.underlineColor & Attributes.CM_MASK) {\n case Attributes.CM_P16:\n case Attributes.CM_P256: return this.extended.underlineColor & Attributes.PCOLOR_MASK;\n case Attributes.CM_RGB: return this.extended.underlineColor & Attributes.RGB_MASK;\n default: return this.getFgColor();\n }\n }\n return this.getFgColor();\n }\n public getUnderlineColorMode(): number {\n return (this.bg & BgFlags.HAS_EXTENDED) && ~this.extended.underlineColor\n ? this.extended.underlineColor & Attributes.CM_MASK\n : this.getFgColorMode();\n }\n public isUnderlineColorRGB(): boolean {\n return (this.bg & BgFlags.HAS_EXTENDED) && ~this.extended.underlineColor\n ? (this.extended.underlineColor & Attributes.CM_MASK) === Attributes.CM_RGB\n : this.isFgRGB();\n }\n public isUnderlineColorPalette(): boolean {\n return (this.bg & BgFlags.HAS_EXTENDED) && ~this.extended.underlineColor\n ? (this.extended.underlineColor & Attributes.CM_MASK) === Attributes.CM_P16\n || (this.extended.underlineColor & Attributes.CM_MASK) === Attributes.CM_P256\n : this.isFgPalette();\n }\n public isUnderlineColorDefault(): boolean {\n return (this.bg & BgFlags.HAS_EXTENDED) && ~this.extended.underlineColor\n ? (this.extended.underlineColor & Attributes.CM_MASK) === 0\n : this.isFgDefault();\n }\n public getUnderlineStyle(): UnderlineStyle {\n return this.fg & FgFlags.UNDERLINE\n ? (this.bg & BgFlags.HAS_EXTENDED ? this.extended.underlineStyle : UnderlineStyle.SINGLE)\n : UnderlineStyle.NONE;\n }\n}\n\n\n/**\n * Extended attributes for a cell.\n * Holds information about different underline styles and color.\n */\nexport class ExtendedAttrs implements IExtendedAttrs {\n private _ext: number = 0;\n public get ext(): number {\n if (this._urlId) {\n return (\n (this._ext & ~ExtFlags.UNDERLINE_STYLE) |\n (this.underlineStyle << 26)\n );\n }\n return this._ext;\n }\n public set ext(value: number) { this._ext = value; }\n\n public get underlineStyle(): UnderlineStyle {\n // Always return the URL style if it has one\n if (this._urlId) {\n return UnderlineStyle.DASHED;\n }\n return (this._ext & ExtFlags.UNDERLINE_STYLE) >> 26;\n }\n public set underlineStyle(value: UnderlineStyle) {\n this._ext &= ~ExtFlags.UNDERLINE_STYLE;\n this._ext |= (value << 26) & ExtFlags.UNDERLINE_STYLE;\n }\n\n public get underlineColor(): number {\n return this._ext & (Attributes.CM_MASK | Attributes.RGB_MASK);\n }\n public set underlineColor(value: number) {\n this._ext &= ~(Attributes.CM_MASK | Attributes.RGB_MASK);\n this._ext |= value & (Attributes.CM_MASK | Attributes.RGB_MASK);\n }\n\n private _urlId: number = 0;\n public get urlId(): number {\n return this._urlId;\n }\n public set urlId(value: number) {\n this._urlId = value;\n }\n\n constructor(\n ext: number = 0,\n urlId: number = 0\n ) {\n this._ext = ext;\n this._urlId = urlId;\n }\n\n public clone(): IExtendedAttrs {\n return new ExtendedAttrs(this._ext, this._urlId);\n }\n\n /**\n * Convenient method to indicate whether the object holds no additional information,\n * that needs to be persistant in the buffer.\n */\n public isEmpty(): boolean {\n return this.underlineStyle === UnderlineStyle.NONE && this._urlId === 0;\n }\n}\n","/**\n * Copyright (c) 2017 The xterm.js authors. All rights reserved.\n * @license MIT\n */\n\nimport { CircularList, IInsertEvent } from 'common/CircularList';\nimport { IBuffer, BufferIndex, IBufferStringIterator, IBufferStringIteratorResult } from 'common/buffer/Types';\nimport { IBufferLine, ICellData, IAttributeData, ICharset } from 'common/Types';\nimport { BufferLine, DEFAULT_ATTR_DATA } from 'common/buffer/BufferLine';\nimport { CellData } from 'common/buffer/CellData';\nimport { NULL_CELL_CHAR, NULL_CELL_WIDTH, NULL_CELL_CODE, WHITESPACE_CELL_CHAR, WHITESPACE_CELL_WIDTH, WHITESPACE_CELL_CODE, CHAR_DATA_WIDTH_INDEX, CHAR_DATA_CHAR_INDEX } from 'common/buffer/Constants';\nimport { reflowLargerApplyNewLayout, reflowLargerCreateNewLayout, reflowLargerGetLinesToRemove, reflowSmallerGetNewLineLengths, getWrappedLineTrimmedLength } from 'common/buffer/BufferReflow';\nimport { Marker } from 'common/buffer/Marker';\nimport { IOptionsService, IBufferService } from 'common/services/Services';\nimport { DEFAULT_CHARSET } from 'common/data/Charsets';\nimport { ExtendedAttrs } from 'common/buffer/AttributeData';\nimport { DebouncedIdleTask, IdleTaskQueue } from 'common/TaskQueue';\n\nexport const MAX_BUFFER_SIZE = 4294967295; // 2^32 - 1\n\n/**\n * This class represents a terminal buffer (an internal state of the terminal), where the\n * following information is stored (in high-level):\n * - text content of this particular buffer\n * - cursor position\n * - scroll position\n */\nexport class Buffer implements IBuffer {\n public lines: CircularList;\n public ydisp: number = 0;\n public ybase: number = 0;\n public y: number = 0;\n public x: number = 0;\n public scrollBottom: number;\n public scrollTop: number;\n public tabs: { [column: number]: boolean | undefined } = {};\n public savedY: number = 0;\n public savedX: number = 0;\n public savedCurAttrData = DEFAULT_ATTR_DATA.clone();\n public savedCharset: ICharset | undefined = DEFAULT_CHARSET;\n public markers: Marker[] = [];\n private _nullCell: ICellData = CellData.fromCharData([0, NULL_CELL_CHAR, NULL_CELL_WIDTH, NULL_CELL_CODE]);\n private _whitespaceCell: ICellData = CellData.fromCharData([0, WHITESPACE_CELL_CHAR, WHITESPACE_CELL_WIDTH, WHITESPACE_CELL_CODE]);\n private _cols: number;\n private _rows: number;\n private _isClearing: boolean = false;\n\n constructor(\n private _hasScrollback: boolean,\n private _optionsService: IOptionsService,\n private _bufferService: IBufferService\n ) {\n this._cols = this._bufferService.cols;\n this._rows = this._bufferService.rows;\n this.lines = new CircularList(this._getCorrectBufferLength(this._rows));\n this.scrollTop = 0;\n this.scrollBottom = this._rows - 1;\n this.setupTabStops();\n }\n\n public getNullCell(attr?: IAttributeData): ICellData {\n if (attr) {\n this._nullCell.fg = attr.fg;\n this._nullCell.bg = attr.bg;\n this._nullCell.extended = attr.extended;\n } else {\n this._nullCell.fg = 0;\n this._nullCell.bg = 0;\n this._nullCell.extended = new ExtendedAttrs();\n }\n return this._nullCell;\n }\n\n public getWhitespaceCell(attr?: IAttributeData): ICellData {\n if (attr) {\n this._whitespaceCell.fg = attr.fg;\n this._whitespaceCell.bg = attr.bg;\n this._whitespaceCell.extended = attr.extended;\n } else {\n this._whitespaceCell.fg = 0;\n this._whitespaceCell.bg = 0;\n this._whitespaceCell.extended = new ExtendedAttrs();\n }\n return this._whitespaceCell;\n }\n\n public getBlankLine(attr: IAttributeData, isWrapped?: boolean): IBufferLine {\n return new BufferLine(this._bufferService.cols, this.getNullCell(attr), isWrapped);\n }\n\n public get hasScrollback(): boolean {\n return this._hasScrollback && this.lines.maxLength > this._rows;\n }\n\n public get isCursorInViewport(): boolean {\n const absoluteY = this.ybase + this.y;\n const relativeY = absoluteY - this.ydisp;\n return (relativeY >= 0 && relativeY < this._rows);\n }\n\n /**\n * Gets the correct buffer length based on the rows provided, the terminal's\n * scrollback and whether this buffer is flagged to have scrollback or not.\n * @param rows The terminal rows to use in the calculation.\n */\n private _getCorrectBufferLength(rows: number): number {\n if (!this._hasScrollback) {\n return rows;\n }\n\n const correctBufferLength = rows + this._optionsService.rawOptions.scrollback;\n\n return correctBufferLength > MAX_BUFFER_SIZE ? MAX_BUFFER_SIZE : correctBufferLength;\n }\n\n /**\n * Fills the buffer's viewport with blank lines.\n */\n public fillViewportRows(fillAttr?: IAttributeData): void {\n if (this.lines.length === 0) {\n if (fillAttr === undefined) {\n fillAttr = DEFAULT_ATTR_DATA;\n }\n let i = this._rows;\n while (i--) {\n this.lines.push(this.getBlankLine(fillAttr));\n }\n }\n }\n\n /**\n * Clears the buffer to it's initial state, discarding all previous data.\n */\n public clear(): void {\n this.ydisp = 0;\n this.ybase = 0;\n this.y = 0;\n this.x = 0;\n this.lines = new CircularList(this._getCorrectBufferLength(this._rows));\n this.scrollTop = 0;\n this.scrollBottom = this._rows - 1;\n this.setupTabStops();\n }\n\n /**\n * Resizes the buffer, adjusting its data accordingly.\n * @param newCols The new number of columns.\n * @param newRows The new number of rows.\n */\n public resize(newCols: number, newRows: number): void {\n // store reference to null cell with default attrs\n const nullCell = this.getNullCell(DEFAULT_ATTR_DATA);\n\n // count bufferlines with overly big memory to be cleaned afterwards\n let dirtyMemoryLines = 0;\n\n // Increase max length if needed before adjustments to allow space to fill\n // as required.\n const newMaxLength = this._getCorrectBufferLength(newRows);\n if (newMaxLength > this.lines.maxLength) {\n this.lines.maxLength = newMaxLength;\n }\n\n // The following adjustments should only happen if the buffer has been\n // initialized/filled.\n if (this.lines.length > 0) {\n // Deal with columns increasing (reducing needs to happen after reflow)\n if (this._cols < newCols) {\n for (let i = 0; i < this.lines.length; i++) {\n // +boolean for fast 0 or 1 conversion\n dirtyMemoryLines += +this.lines.get(i)!.resize(newCols, nullCell);\n }\n }\n\n // Resize rows in both directions as needed\n let addToY = 0;\n if (this._rows < newRows) {\n for (let y = this._rows; y < newRows; y++) {\n if (this.lines.length < newRows + this.ybase) {\n if (this._optionsService.rawOptions.windowsMode) {\n // Just add the new missing rows on Windows as conpty reprints the screen with it's\n // view of the world. Once a line enters scrollback for conpty it remains there\n this.lines.push(new BufferLine(newCols, nullCell));\n } else {\n if (this.ybase > 0 && this.lines.length <= this.ybase + this.y + addToY + 1) {\n // There is room above the buffer and there are no empty elements below the line,\n // scroll up\n this.ybase--;\n addToY++;\n if (this.ydisp > 0) {\n // Viewport is at the top of the buffer, must increase downwards\n this.ydisp--;\n }\n } else {\n // Add a blank line if there is no buffer left at the top to scroll to, or if there\n // are blank lines after the cursor\n this.lines.push(new BufferLine(newCols, nullCell));\n }\n }\n }\n }\n } else { // (this._rows >= newRows)\n for (let y = this._rows; y > newRows; y--) {\n if (this.lines.length > newRows + this.ybase) {\n if (this.lines.length > this.ybase + this.y + 1) {\n // The line is a blank line below the cursor, remove it\n this.lines.pop();\n } else {\n // The line is the cursor, scroll down\n this.ybase++;\n this.ydisp++;\n }\n }\n }\n }\n\n // Reduce max length if needed after adjustments, this is done after as it\n // would otherwise cut data from the bottom of the buffer.\n if (newMaxLength < this.lines.maxLength) {\n // Trim from the top of the buffer and adjust ybase and ydisp.\n const amountToTrim = this.lines.length - newMaxLength;\n if (amountToTrim > 0) {\n this.lines.trimStart(amountToTrim);\n this.ybase = Math.max(this.ybase - amountToTrim, 0);\n this.ydisp = Math.max(this.ydisp - amountToTrim, 0);\n this.savedY = Math.max(this.savedY - amountToTrim, 0);\n }\n this.lines.maxLength = newMaxLength;\n }\n\n // Make sure that the cursor stays on screen\n this.x = Math.min(this.x, newCols - 1);\n this.y = Math.min(this.y, newRows - 1);\n if (addToY) {\n this.y += addToY;\n }\n this.savedX = Math.min(this.savedX, newCols - 1);\n\n this.scrollTop = 0;\n }\n\n this.scrollBottom = newRows - 1;\n\n if (this._isReflowEnabled) {\n this._reflow(newCols, newRows);\n\n // Trim the end of the line off if cols shrunk\n if (this._cols > newCols) {\n for (let i = 0; i < this.lines.length; i++) {\n // +boolean for fast 0 or 1 conversion\n dirtyMemoryLines += +this.lines.get(i)!.resize(newCols, nullCell);\n }\n }\n }\n\n this._cols = newCols;\n this._rows = newRows;\n\n this._memoryCleanupQueue.clear();\n // schedule memory cleanup only, if more than 10% of the lines are affected\n if (dirtyMemoryLines > 0.1 * this.lines.length) {\n this._memoryCleanupPosition = 0;\n this._memoryCleanupQueue.enqueue(() => this._batchedMemoryCleanup());\n }\n }\n\n private _memoryCleanupQueue = new IdleTaskQueue();\n private _memoryCleanupPosition = 0;\n\n private _batchedMemoryCleanup(): boolean {\n let normalRun = true;\n if (this._memoryCleanupPosition >= this.lines.length) {\n // cleanup made it once through all lines, thus rescan in loop below to also catch shifted lines,\n // which should finish rather quick if there are no more cleanups pending\n this._memoryCleanupPosition = 0;\n normalRun = false;\n }\n let counted = 0;\n while (this._memoryCleanupPosition < this.lines.length) {\n counted += this.lines.get(this._memoryCleanupPosition++)!.cleanupMemory();\n // cleanup max 100 lines per batch\n if (counted > 100) {\n return true;\n }\n }\n // normal runs always need another rescan afterwards\n // if we made it here with normalRun=false, we are in a final run\n // and can end the cleanup task for sure\n return normalRun;\n }\n\n private get _isReflowEnabled(): boolean {\n return this._hasScrollback && !this._optionsService.rawOptions.windowsMode;\n }\n\n private _reflow(newCols: number, newRows: number): void {\n if (this._cols === newCols) {\n return;\n }\n\n // Iterate through rows, ignore the last one as it cannot be wrapped\n if (newCols > this._cols) {\n this._reflowLarger(newCols, newRows);\n } else {\n this._reflowSmaller(newCols, newRows);\n }\n }\n\n private _reflowLarger(newCols: number, newRows: number): void {\n const toRemove: number[] = reflowLargerGetLinesToRemove(this.lines, this._cols, newCols, this.ybase + this.y, this.getNullCell(DEFAULT_ATTR_DATA));\n if (toRemove.length > 0) {\n const newLayoutResult = reflowLargerCreateNewLayout(this.lines, toRemove);\n reflowLargerApplyNewLayout(this.lines, newLayoutResult.layout);\n this._reflowLargerAdjustViewport(newCols, newRows, newLayoutResult.countRemoved);\n }\n }\n\n private _reflowLargerAdjustViewport(newCols: number, newRows: number, countRemoved: number): void {\n const nullCell = this.getNullCell(DEFAULT_ATTR_DATA);\n // Adjust viewport based on number of items removed\n let viewportAdjustments = countRemoved;\n while (viewportAdjustments-- > 0) {\n if (this.ybase === 0) {\n if (this.y > 0) {\n this.y--;\n }\n if (this.lines.length < newRows) {\n // Add an extra row at the bottom of the viewport\n this.lines.push(new BufferLine(newCols, nullCell));\n }\n } else {\n if (this.ydisp === this.ybase) {\n this.ydisp--;\n }\n this.ybase--;\n }\n }\n this.savedY = Math.max(this.savedY - countRemoved, 0);\n }\n\n private _reflowSmaller(newCols: number, newRows: number): void {\n const nullCell = this.getNullCell(DEFAULT_ATTR_DATA);\n // Gather all BufferLines that need to be inserted into the Buffer here so that they can be\n // batched up and only committed once\n const toInsert = [];\n let countToInsert = 0;\n // Go backwards as many lines may be trimmed and this will avoid considering them\n for (let y = this.lines.length - 1; y >= 0; y--) {\n // Check whether this line is a problem\n let nextLine = this.lines.get(y) as BufferLine;\n if (!nextLine || !nextLine.isWrapped && nextLine.getTrimmedLength() <= newCols) {\n continue;\n }\n\n // Gather wrapped lines and adjust y to be the starting line\n const wrappedLines: BufferLine[] = [nextLine];\n while (nextLine.isWrapped && y > 0) {\n nextLine = this.lines.get(--y) as BufferLine;\n wrappedLines.unshift(nextLine);\n }\n\n // If these lines contain the cursor don't touch them, the program will handle fixing up\n // wrapped lines with the cursor\n const absoluteY = this.ybase + this.y;\n if (absoluteY >= y && absoluteY < y + wrappedLines.length) {\n continue;\n }\n\n const lastLineLength = wrappedLines[wrappedLines.length - 1].getTrimmedLength();\n const destLineLengths = reflowSmallerGetNewLineLengths(wrappedLines, this._cols, newCols);\n const linesToAdd = destLineLengths.length - wrappedLines.length;\n let trimmedLines: number;\n if (this.ybase === 0 && this.y !== this.lines.length - 1) {\n // If the top section of the buffer is not yet filled\n trimmedLines = Math.max(0, this.y - this.lines.maxLength + linesToAdd);\n } else {\n trimmedLines = Math.max(0, this.lines.length - this.lines.maxLength + linesToAdd);\n }\n\n // Add the new lines\n const newLines: BufferLine[] = [];\n for (let i = 0; i < linesToAdd; i++) {\n const newLine = this.getBlankLine(DEFAULT_ATTR_DATA, true) as BufferLine;\n newLines.push(newLine);\n }\n if (newLines.length > 0) {\n toInsert.push({\n // countToInsert here gets the actual index, taking into account other inserted items.\n // using this we can iterate through the list forwards\n start: y + wrappedLines.length + countToInsert,\n newLines\n });\n countToInsert += newLines.length;\n }\n wrappedLines.push(...newLines);\n\n // Copy buffer data to new locations, this needs to happen backwards to do in-place\n let destLineIndex = destLineLengths.length - 1; // Math.floor(cellsNeeded / newCols);\n let destCol = destLineLengths[destLineIndex]; // cellsNeeded % newCols;\n if (destCol === 0) {\n destLineIndex--;\n destCol = destLineLengths[destLineIndex];\n }\n let srcLineIndex = wrappedLines.length - linesToAdd - 1;\n let srcCol = lastLineLength;\n while (srcLineIndex >= 0) {\n const cellsToCopy = Math.min(srcCol, destCol);\n if (wrappedLines[destLineIndex] === undefined) {\n // Sanity check that the line exists, this has been known to fail for an unknown reason\n // which would stop the reflow from happening if an exception would throw.\n break;\n }\n wrappedLines[destLineIndex].copyCellsFrom(wrappedLines[srcLineIndex], srcCol - cellsToCopy, destCol - cellsToCopy, cellsToCopy, true);\n destCol -= cellsToCopy;\n if (destCol === 0) {\n destLineIndex--;\n destCol = destLineLengths[destLineIndex];\n }\n srcCol -= cellsToCopy;\n if (srcCol === 0) {\n srcLineIndex--;\n const wrappedLinesIndex = Math.max(srcLineIndex, 0);\n srcCol = getWrappedLineTrimmedLength(wrappedLines, wrappedLinesIndex, this._cols);\n }\n }\n\n // Null out the end of the line ends if a wide character wrapped to the following line\n for (let i = 0; i < wrappedLines.length; i++) {\n if (destLineLengths[i] < newCols) {\n wrappedLines[i].setCell(destLineLengths[i], nullCell);\n }\n }\n\n // Adjust viewport as needed\n let viewportAdjustments = linesToAdd - trimmedLines;\n while (viewportAdjustments-- > 0) {\n if (this.ybase === 0) {\n if (this.y < newRows - 1) {\n this.y++;\n this.lines.pop();\n } else {\n this.ybase++;\n this.ydisp++;\n }\n } else {\n // Ensure ybase does not exceed its maximum value\n if (this.ybase < Math.min(this.lines.maxLength, this.lines.length + countToInsert) - newRows) {\n if (this.ybase === this.ydisp) {\n this.ydisp++;\n }\n this.ybase++;\n }\n }\n }\n this.savedY = Math.min(this.savedY + linesToAdd, this.ybase + newRows - 1);\n }\n\n // Rearrange lines in the buffer if there are any insertions, this is done at the end rather\n // than earlier so that it's a single O(n) pass through the buffer, instead of O(n^2) from many\n // costly calls to CircularList.splice.\n if (toInsert.length > 0) {\n // Record buffer insert events and then play them back backwards so that the indexes are\n // correct\n const insertEvents: IInsertEvent[] = [];\n\n // Record original lines so they don't get overridden when we rearrange the list\n const originalLines: BufferLine[] = [];\n for (let i = 0; i < this.lines.length; i++) {\n originalLines.push(this.lines.get(i) as BufferLine);\n }\n const originalLinesLength = this.lines.length;\n\n let originalLineIndex = originalLinesLength - 1;\n let nextToInsertIndex = 0;\n let nextToInsert = toInsert[nextToInsertIndex];\n this.lines.length = Math.min(this.lines.maxLength, this.lines.length + countToInsert);\n let countInsertedSoFar = 0;\n for (let i = Math.min(this.lines.maxLength - 1, originalLinesLength + countToInsert - 1); i >= 0; i--) {\n if (nextToInsert && nextToInsert.start > originalLineIndex + countInsertedSoFar) {\n // Insert extra lines here, adjusting i as needed\n for (let nextI = nextToInsert.newLines.length - 1; nextI >= 0; nextI--) {\n this.lines.set(i--, nextToInsert.newLines[nextI]);\n }\n i++;\n\n // Create insert events for later\n insertEvents.push({\n index: originalLineIndex + 1,\n amount: nextToInsert.newLines.length\n });\n\n countInsertedSoFar += nextToInsert.newLines.length;\n nextToInsert = toInsert[++nextToInsertIndex];\n } else {\n this.lines.set(i, originalLines[originalLineIndex--]);\n }\n }\n\n // Update markers\n let insertCountEmitted = 0;\n for (let i = insertEvents.length - 1; i >= 0; i--) {\n insertEvents[i].index += insertCountEmitted;\n this.lines.onInsertEmitter.fire(insertEvents[i]);\n insertCountEmitted += insertEvents[i].amount;\n }\n const amountToTrim = Math.max(0, originalLinesLength + countToInsert - this.lines.maxLength);\n if (amountToTrim > 0) {\n this.lines.onTrimEmitter.fire(amountToTrim);\n }\n }\n }\n\n // private _reflowSmallerGetLinesNeeded()\n\n /**\n * Translates a string index back to a BufferIndex.\n * To get the correct buffer position the string must start at `startCol` 0\n * (default in translateBufferLineToString).\n * The method also works on wrapped line strings given rows were not trimmed.\n * The method operates on the CharData string length, there are no\n * additional content or boundary checks. Therefore the string and the buffer\n * should not be altered in between.\n * TODO: respect trim flag after fixing #1685\n * @param lineIndex line index the string was retrieved from\n * @param stringIndex index within the string\n * @param trimRight Whether to trim whitespace to the right.\n */\n public stringIndexToBufferIndex(lineIndex: number, stringIndex: number, trimRight: boolean = false): BufferIndex {\n while (stringIndex) {\n const line = this.lines.get(lineIndex);\n if (!line) {\n return [-1, -1];\n }\n const length = (trimRight) ? line.getTrimmedLength() : line.length;\n for (let i = 0; i < length; ++i) {\n if (line.get(i)[CHAR_DATA_WIDTH_INDEX]) {\n // empty cells report a string length of 0, but get replaced\n // with a whitespace in translateToString, thus replace with 1\n stringIndex -= line.get(i)[CHAR_DATA_CHAR_INDEX].length || 1;\n }\n if (stringIndex < 0) {\n return [lineIndex, i];\n }\n }\n lineIndex++;\n }\n return [lineIndex, 0];\n }\n\n /**\n * Translates a buffer line to a string, with optional start and end columns.\n * Wide characters will count as two columns in the resulting string. This\n * function is useful for getting the actual text underneath the raw selection\n * position.\n * @param lineIndex The absolute index of the line being translated.\n * @param trimRight Whether to trim whitespace to the right.\n * @param startCol The column to start at.\n * @param endCol The column to end at.\n */\n public translateBufferLineToString(lineIndex: number, trimRight: boolean, startCol: number = 0, endCol?: number): string {\n const line = this.lines.get(lineIndex);\n if (!line) {\n return '';\n }\n return line.translateToString(trimRight, startCol, endCol);\n }\n\n public getWrappedRangeForLine(y: number): { first: number, last: number } {\n let first = y;\n let last = y;\n // Scan upwards for wrapped lines\n while (first > 0 && this.lines.get(first)!.isWrapped) {\n first--;\n }\n // Scan downwards for wrapped lines\n while (last + 1 < this.lines.length && this.lines.get(last + 1)!.isWrapped) {\n last++;\n }\n return { first, last };\n }\n\n /**\n * Setup the tab stops.\n * @param i The index to start setting up tab stops from.\n */\n public setupTabStops(i?: number): void {\n if (i !== null && i !== undefined) {\n if (!this.tabs[i]) {\n i = this.prevStop(i);\n }\n } else {\n this.tabs = {};\n i = 0;\n }\n\n for (; i < this._cols; i += this._optionsService.rawOptions.tabStopWidth) {\n this.tabs[i] = true;\n }\n }\n\n /**\n * Move the cursor to the previous tab stop from the given position (default is current).\n * @param x The position to move the cursor to the previous tab stop.\n */\n public prevStop(x?: number): number {\n if (x === null || x === undefined) {\n x = this.x;\n }\n while (!this.tabs[--x] && x > 0);\n return x >= this._cols ? this._cols - 1 : x < 0 ? 0 : x;\n }\n\n /**\n * Move the cursor one tab stop forward from the given position (default is current).\n * @param x The position to move the cursor one tab stop forward.\n */\n public nextStop(x?: number): number {\n if (x === null || x === undefined) {\n x = this.x;\n }\n while (!this.tabs[++x] && x < this._cols);\n return x >= this._cols ? this._cols - 1 : x < 0 ? 0 : x;\n }\n\n /**\n * Clears markers on single line.\n * @param y The line to clear.\n */\n public clearMarkers(y: number): void {\n this._isClearing = true;\n for (let i = 0; i < this.markers.length; i++) {\n if (this.markers[i].line === y) {\n this.markers[i].dispose();\n this.markers.splice(i--, 1);\n }\n }\n this._isClearing = false;\n }\n\n /**\n * Clears markers on all lines\n */\n public clearAllMarkers(): void {\n this._isClearing = true;\n for (let i = 0; i < this.markers.length; i++) {\n this.markers[i].dispose();\n this.markers.splice(i--, 1);\n }\n this._isClearing = false;\n }\n\n public addMarker(y: number): Marker {\n const marker = new Marker(y);\n this.markers.push(marker);\n marker.register(this.lines.onTrim(amount => {\n marker.line -= amount;\n // The marker should be disposed when the line is trimmed from the buffer\n if (marker.line < 0) {\n marker.dispose();\n }\n }));\n marker.register(this.lines.onInsert(event => {\n if (marker.line >= event.index) {\n marker.line += event.amount;\n }\n }));\n marker.register(this.lines.onDelete(event => {\n // Delete the marker if it's within the range\n if (marker.line >= event.index && marker.line < event.index + event.amount) {\n marker.dispose();\n }\n\n // Shift the marker if it's after the deleted range\n if (marker.line > event.index) {\n marker.line -= event.amount;\n }\n }));\n marker.register(marker.onDispose(() => this._removeMarker(marker)));\n return marker;\n }\n\n private _removeMarker(marker: Marker): void {\n if (!this._isClearing) {\n this.markers.splice(this.markers.indexOf(marker), 1);\n }\n }\n\n public iterator(trimRight: boolean, startIndex?: number, endIndex?: number, startOverscan?: number, endOverscan?: number): IBufferStringIterator {\n return new BufferStringIterator(this, trimRight, startIndex, endIndex, startOverscan, endOverscan);\n }\n}\n\n/**\n * Iterator to get unwrapped content strings from the buffer.\n * The iterator returns at least the string data between the borders\n * `startIndex` and `endIndex` (exclusive) and will expand the lines\n * by `startOverscan` to the top and by `endOverscan` to the bottom,\n * if no new line was found in between.\n * It will never read/return string data beyond `startIndex - startOverscan`\n * or `endIndex + endOverscan`. Therefore the first and last line might be truncated.\n * It is possible to always get the full string for the first and last line as well\n * by setting the overscan values to the actual buffer length. This not recommended\n * since it might return the whole buffer within a single string in a worst case scenario.\n */\nexport class BufferStringIterator implements IBufferStringIterator {\n private _current: number;\n\n constructor(\n private _buffer: IBuffer,\n private _trimRight: boolean,\n private _startIndex: number = 0,\n private _endIndex: number = _buffer.lines.length,\n private _startOverscan: number = 0,\n private _endOverscan: number = 0\n ) {\n if (this._startIndex < 0) {\n this._startIndex = 0;\n }\n if (this._endIndex > this._buffer.lines.length) {\n this._endIndex = this._buffer.lines.length;\n }\n this._current = this._startIndex;\n }\n\n public hasNext(): boolean {\n return this._current < this._endIndex;\n }\n\n public next(): IBufferStringIteratorResult {\n const range = this._buffer.getWrappedRangeForLine(this._current);\n // limit search window to overscan value at both borders\n if (range.first < this._startIndex - this._startOverscan) {\n range.first = this._startIndex - this._startOverscan;\n }\n if (range.last > this._endIndex + this._endOverscan) {\n range.last = this._endIndex + this._endOverscan;\n }\n // limit to current buffer length\n range.first = Math.max(range.first, 0);\n range.last = Math.min(range.last, this._buffer.lines.length);\n let content = '';\n for (let i = range.first; i <= range.last; ++i) {\n content += this._buffer.translateBufferLineToString(i, this._trimRight);\n }\n this._current = range.last + 1;\n return { range, content };\n }\n}\n","/**\n * Copyright (c) 2018 The xterm.js authors. All rights reserved.\n * @license MIT\n */\n\nimport { CharData, IBufferLine, ICellData, IAttributeData, IExtendedAttrs } from 'common/Types';\nimport { stringFromCodePoint } from 'common/input/TextDecoder';\nimport { CHAR_DATA_CHAR_INDEX, CHAR_DATA_WIDTH_INDEX, CHAR_DATA_ATTR_INDEX, NULL_CELL_CHAR, NULL_CELL_WIDTH, NULL_CELL_CODE, WHITESPACE_CELL_CHAR, Content, BgFlags, FgFlags } from 'common/buffer/Constants';\nimport { CellData } from 'common/buffer/CellData';\nimport { AttributeData, ExtendedAttrs } from 'common/buffer/AttributeData';\n\n/**\n * buffer memory layout:\n *\n * | uint32_t | uint32_t | uint32_t |\n * | `content` | `FG` | `BG` |\n * | wcwidth(2) comb(1) codepoint(21) | flags(8) R(8) G(8) B(8) | flags(8) R(8) G(8) B(8) |\n */\n\n\n/** typed array slots taken by one cell */\nconst CELL_SIZE = 3;\n\n/**\n * Cell member indices.\n *\n * Direct access:\n * `content = data[column * CELL_SIZE + Cell.CONTENT];`\n * `fg = data[column * CELL_SIZE + Cell.FG];`\n * `bg = data[column * CELL_SIZE + Cell.BG];`\n */\nconst enum Cell {\n CONTENT = 0,\n FG = 1, // currently simply holds all known attrs\n BG = 2 // currently unused\n}\n\nexport const DEFAULT_ATTR_DATA = Object.freeze(new AttributeData());\n\n// Work variables to avoid garbage collection\nlet $startIndex = 0;\n\n/** Factor when to cleanup underlying array buffer after shrinking. */\nconst CLEANUP_THRESHOLD = 2;\n\n/**\n * Typed array based bufferline implementation.\n *\n * There are 2 ways to insert data into the cell buffer:\n * - `setCellFromCodepoint` + `addCodepointToCell`\n * Use these for data that is already UTF32.\n * Used during normal input in `InputHandler` for faster buffer access.\n * - `setCell`\n * This method takes a CellData object and stores the data in the buffer.\n * Use `CellData.fromCharData` to create the CellData object (e.g. from JS string).\n *\n * To retrieve data from the buffer use either one of the primitive methods\n * (if only one particular value is needed) or `loadCell`. For `loadCell` in a loop\n * memory allocs / GC pressure can be greatly reduced by reusing the CellData object.\n */\nexport class BufferLine implements IBufferLine {\n protected _data: Uint32Array;\n protected _combined: {[index: number]: string} = {};\n protected _extendedAttrs: {[index: number]: IExtendedAttrs | undefined} = {};\n public length: number;\n\n constructor(cols: number, fillCellData?: ICellData, public isWrapped: boolean = false) {\n this._data = new Uint32Array(cols * CELL_SIZE);\n const cell = fillCellData || CellData.fromCharData([0, NULL_CELL_CHAR, NULL_CELL_WIDTH, NULL_CELL_CODE]);\n for (let i = 0; i < cols; ++i) {\n this.setCell(i, cell);\n }\n this.length = cols;\n }\n\n /**\n * Get cell data CharData.\n * @deprecated\n */\n public get(index: number): CharData {\n const content = this._data[index * CELL_SIZE + Cell.CONTENT];\n const cp = content & Content.CODEPOINT_MASK;\n return [\n this._data[index * CELL_SIZE + Cell.FG],\n (content & Content.IS_COMBINED_MASK)\n ? this._combined[index]\n : (cp) ? stringFromCodePoint(cp) : '',\n content >> Content.WIDTH_SHIFT,\n (content & Content.IS_COMBINED_MASK)\n ? this._combined[index].charCodeAt(this._combined[index].length - 1)\n : cp\n ];\n }\n\n /**\n * Set cell data from CharData.\n * @deprecated\n */\n public set(index: number, value: CharData): void {\n this._data[index * CELL_SIZE + Cell.FG] = value[CHAR_DATA_ATTR_INDEX];\n if (value[CHAR_DATA_CHAR_INDEX].length > 1) {\n this._combined[index] = value[1];\n this._data[index * CELL_SIZE + Cell.CONTENT] = index | Content.IS_COMBINED_MASK | (value[CHAR_DATA_WIDTH_INDEX] << Content.WIDTH_SHIFT);\n } else {\n this._data[index * CELL_SIZE + Cell.CONTENT] = value[CHAR_DATA_CHAR_INDEX].charCodeAt(0) | (value[CHAR_DATA_WIDTH_INDEX] << Content.WIDTH_SHIFT);\n }\n }\n\n /**\n * primitive getters\n * use these when only one value is needed, otherwise use `loadCell`\n */\n public getWidth(index: number): number {\n return this._data[index * CELL_SIZE + Cell.CONTENT] >> Content.WIDTH_SHIFT;\n }\n\n /** Test whether content has width. */\n public hasWidth(index: number): number {\n return this._data[index * CELL_SIZE + Cell.CONTENT] & Content.WIDTH_MASK;\n }\n\n /** Get FG cell component. */\n public getFg(index: number): number {\n return this._data[index * CELL_SIZE + Cell.FG];\n }\n\n /** Get BG cell component. */\n public getBg(index: number): number {\n return this._data[index * CELL_SIZE + Cell.BG];\n }\n\n /**\n * Test whether contains any chars.\n * Basically an empty has no content, but other cells might differ in FG/BG\n * from real empty cells.\n */\n public hasContent(index: number): number {\n return this._data[index * CELL_SIZE + Cell.CONTENT] & Content.HAS_CONTENT_MASK;\n }\n\n /**\n * Get codepoint of the cell.\n * To be in line with `code` in CharData this either returns\n * a single UTF32 codepoint or the last codepoint of a combined string.\n */\n public getCodePoint(index: number): number {\n const content = this._data[index * CELL_SIZE + Cell.CONTENT];\n if (content & Content.IS_COMBINED_MASK) {\n return this._combined[index].charCodeAt(this._combined[index].length - 1);\n }\n return content & Content.CODEPOINT_MASK;\n }\n\n /** Test whether the cell contains a combined string. */\n public isCombined(index: number): number {\n return this._data[index * CELL_SIZE + Cell.CONTENT] & Content.IS_COMBINED_MASK;\n }\n\n /** Returns the string content of the cell. */\n public getString(index: number): string {\n const content = this._data[index * CELL_SIZE + Cell.CONTENT];\n if (content & Content.IS_COMBINED_MASK) {\n return this._combined[index];\n }\n if (content & Content.CODEPOINT_MASK) {\n return stringFromCodePoint(content & Content.CODEPOINT_MASK);\n }\n // return empty string for empty cells\n return '';\n }\n\n /** Get state of protected flag. */\n public isProtected(index: number): number {\n return this._data[index * CELL_SIZE + Cell.BG] & BgFlags.PROTECTED;\n }\n\n /**\n * Load data at `index` into `cell`. This is used to access cells in a way that's more friendly\n * to GC as it significantly reduced the amount of new objects/references needed.\n */\n public loadCell(index: number, cell: ICellData): ICellData {\n $startIndex = index * CELL_SIZE;\n cell.content = this._data[$startIndex + Cell.CONTENT];\n cell.fg = this._data[$startIndex + Cell.FG];\n cell.bg = this._data[$startIndex + Cell.BG];\n if (cell.content & Content.IS_COMBINED_MASK) {\n cell.combinedData = this._combined[index];\n }\n if (cell.bg & BgFlags.HAS_EXTENDED) {\n cell.extended = this._extendedAttrs[index]!;\n }\n return cell;\n }\n\n /**\n * Set data at `index` to `cell`.\n */\n public setCell(index: number, cell: ICellData): void {\n if (cell.content & Content.IS_COMBINED_MASK) {\n this._combined[index] = cell.combinedData;\n }\n if (cell.bg & BgFlags.HAS_EXTENDED) {\n this._extendedAttrs[index] = cell.extended;\n }\n this._data[index * CELL_SIZE + Cell.CONTENT] = cell.content;\n this._data[index * CELL_SIZE + Cell.FG] = cell.fg;\n this._data[index * CELL_SIZE + Cell.BG] = cell.bg;\n }\n\n /**\n * Set cell data from input handler.\n * Since the input handler see the incoming chars as UTF32 codepoints,\n * it gets an optimized access method.\n */\n public setCellFromCodePoint(index: number, codePoint: number, width: number, fg: number, bg: number, eAttrs: IExtendedAttrs): void {\n if (bg & BgFlags.HAS_EXTENDED) {\n this._extendedAttrs[index] = eAttrs;\n }\n this._data[index * CELL_SIZE + Cell.CONTENT] = codePoint | (width << Content.WIDTH_SHIFT);\n this._data[index * CELL_SIZE + Cell.FG] = fg;\n this._data[index * CELL_SIZE + Cell.BG] = bg;\n }\n\n /**\n * Add a codepoint to a cell from input handler.\n * During input stage combining chars with a width of 0 follow and stack\n * onto a leading char. Since we already set the attrs\n * by the previous `setDataFromCodePoint` call, we can omit it here.\n */\n public addCodepointToCell(index: number, codePoint: number): void {\n let content = this._data[index * CELL_SIZE + Cell.CONTENT];\n if (content & Content.IS_COMBINED_MASK) {\n // we already have a combined string, simply add\n this._combined[index] += stringFromCodePoint(codePoint);\n } else {\n if (content & Content.CODEPOINT_MASK) {\n // normal case for combining chars:\n // - move current leading char + new one into combined string\n // - set combined flag\n this._combined[index] = stringFromCodePoint(content & Content.CODEPOINT_MASK) + stringFromCodePoint(codePoint);\n content &= ~Content.CODEPOINT_MASK; // set codepoint in buffer to 0\n content |= Content.IS_COMBINED_MASK;\n } else {\n // should not happen - we actually have no data in the cell yet\n // simply set the data in the cell buffer with a width of 1\n content = codePoint | (1 << Content.WIDTH_SHIFT);\n }\n this._data[index * CELL_SIZE + Cell.CONTENT] = content;\n }\n }\n\n public insertCells(pos: number, n: number, fillCellData: ICellData, eraseAttr?: IAttributeData): void {\n pos %= this.length;\n\n // handle fullwidth at pos: reset cell one to the left if pos is second cell of a wide char\n if (pos && this.getWidth(pos - 1) === 2) {\n this.setCellFromCodePoint(pos - 1, 0, 1, eraseAttr?.fg || 0, eraseAttr?.bg || 0, eraseAttr?.extended || new ExtendedAttrs());\n }\n\n if (n < this.length - pos) {\n const cell = new CellData();\n for (let i = this.length - pos - n - 1; i >= 0; --i) {\n this.setCell(pos + n + i, this.loadCell(pos + i, cell));\n }\n for (let i = 0; i < n; ++i) {\n this.setCell(pos + i, fillCellData);\n }\n } else {\n for (let i = pos; i < this.length; ++i) {\n this.setCell(i, fillCellData);\n }\n }\n\n // handle fullwidth at line end: reset last cell if it is first cell of a wide char\n if (this.getWidth(this.length - 1) === 2) {\n this.setCellFromCodePoint(this.length - 1, 0, 1, eraseAttr?.fg || 0, eraseAttr?.bg || 0, eraseAttr?.extended || new ExtendedAttrs());\n }\n }\n\n public deleteCells(pos: number, n: number, fillCellData: ICellData, eraseAttr?: IAttributeData): void {\n pos %= this.length;\n if (n < this.length - pos) {\n const cell = new CellData();\n for (let i = 0; i < this.length - pos - n; ++i) {\n this.setCell(pos + i, this.loadCell(pos + n + i, cell));\n }\n for (let i = this.length - n; i < this.length; ++i) {\n this.setCell(i, fillCellData);\n }\n } else {\n for (let i = pos; i < this.length; ++i) {\n this.setCell(i, fillCellData);\n }\n }\n\n // handle fullwidth at pos:\n // - reset pos-1 if wide char\n // - reset pos if width==0 (previous second cell of a wide char)\n if (pos && this.getWidth(pos - 1) === 2) {\n this.setCellFromCodePoint(pos - 1, 0, 1, eraseAttr?.fg || 0, eraseAttr?.bg || 0, eraseAttr?.extended || new ExtendedAttrs());\n }\n if (this.getWidth(pos) === 0 && !this.hasContent(pos)) {\n this.setCellFromCodePoint(pos, 0, 1, eraseAttr?.fg || 0, eraseAttr?.bg || 0, eraseAttr?.extended || new ExtendedAttrs());\n }\n }\n\n public replaceCells(start: number, end: number, fillCellData: ICellData, eraseAttr?: IAttributeData, respectProtect: boolean = false): void {\n // full branching on respectProtect==true, hopefully getting fast JIT for standard case\n if (respectProtect) {\n if (start && this.getWidth(start - 1) === 2 && !this.isProtected(start - 1)) {\n this.setCellFromCodePoint(start - 1, 0, 1, eraseAttr?.fg || 0, eraseAttr?.bg || 0, eraseAttr?.extended || new ExtendedAttrs());\n }\n if (end < this.length && this.getWidth(end - 1) === 2 && !this.isProtected(end)) {\n this.setCellFromCodePoint(end, 0, 1, eraseAttr?.fg || 0, eraseAttr?.bg || 0, eraseAttr?.extended || new ExtendedAttrs());\n }\n while (start < end && start < this.length) {\n if (!this.isProtected(start)) {\n this.setCell(start, fillCellData);\n }\n start++;\n }\n return;\n }\n\n // handle fullwidth at start: reset cell one to the left if start is second cell of a wide char\n if (start && this.getWidth(start - 1) === 2) {\n this.setCellFromCodePoint(start - 1, 0, 1, eraseAttr?.fg || 0, eraseAttr?.bg || 0, eraseAttr?.extended || new ExtendedAttrs());\n }\n // handle fullwidth at last cell + 1: reset to empty cell if it is second part of a wide char\n if (end < this.length && this.getWidth(end - 1) === 2) {\n this.setCellFromCodePoint(end, 0, 1, eraseAttr?.fg || 0, eraseAttr?.bg || 0, eraseAttr?.extended || new ExtendedAttrs());\n }\n\n while (start < end && start < this.length) {\n this.setCell(start++, fillCellData);\n }\n }\n\n /**\n * Resize BufferLine to `cols` filling excess cells with `fillCellData`.\n * The underlying array buffer will not change if there is still enough space\n * to hold the new buffer line data.\n * Returns a boolean indicating, whether a `cleanupMemory` call would free\n * excess memory (true after shrinking > CLEANUP_THRESHOLD).\n */\n public resize(cols: number, fillCellData: ICellData): boolean {\n if (cols === this.length) {\n return this._data.length * 4 * CLEANUP_THRESHOLD < this._data.buffer.byteLength;\n }\n const uint32Cells = cols * CELL_SIZE;\n if (cols > this.length) {\n if (this._data.buffer.byteLength >= uint32Cells * 4) {\n // optimization: avoid alloc and data copy if buffer has enough room\n this._data = new Uint32Array(this._data.buffer, 0, uint32Cells);\n } else {\n // slow path: new alloc and full data copy\n const data = new Uint32Array(uint32Cells);\n data.set(this._data);\n this._data = data;\n }\n for (let i = this.length; i < cols; ++i) {\n this.setCell(i, fillCellData);\n }\n } else {\n // optimization: just shrink the view on existing buffer\n this._data = this._data.subarray(0, uint32Cells);\n // Remove any cut off combined data\n const keys = Object.keys(this._combined);\n for (let i = 0; i < keys.length; i++) {\n const key = parseInt(keys[i], 10);\n if (key >= cols) {\n delete this._combined[key];\n }\n }\n // remove any cut off extended attributes\n const extKeys = Object.keys(this._extendedAttrs);\n for (let i = 0; i < extKeys.length; i++) {\n const key = parseInt(extKeys[i], 10);\n if (key >= cols) {\n delete this._extendedAttrs[key];\n }\n }\n }\n this.length = cols;\n return uint32Cells * 4 * CLEANUP_THRESHOLD < this._data.buffer.byteLength;\n }\n\n /**\n * Cleanup underlying array buffer.\n * A cleanup will be triggered if the array buffer exceeds the actual used\n * memory by a factor of CLEANUP_THRESHOLD.\n * Returns 0 or 1 indicating whether a cleanup happened.\n */\n public cleanupMemory(): number {\n if (this._data.length * 4 * CLEANUP_THRESHOLD < this._data.buffer.byteLength) {\n const data = new Uint32Array(this._data.length);\n data.set(this._data);\n this._data = data;\n return 1;\n }\n return 0;\n }\n\n /** fill a line with fillCharData */\n public fill(fillCellData: ICellData, respectProtect: boolean = false): void {\n // full branching on respectProtect==true, hopefully getting fast JIT for standard case\n if (respectProtect) {\n for (let i = 0; i < this.length; ++i) {\n if (!this.isProtected(i)) {\n this.setCell(i, fillCellData);\n }\n }\n return;\n }\n this._combined = {};\n this._extendedAttrs = {};\n for (let i = 0; i < this.length; ++i) {\n this.setCell(i, fillCellData);\n }\n }\n\n /** alter to a full copy of line */\n public copyFrom(line: BufferLine): void {\n if (this.length !== line.length) {\n this._data = new Uint32Array(line._data);\n } else {\n // use high speed copy if lengths are equal\n this._data.set(line._data);\n }\n this.length = line.length;\n this._combined = {};\n for (const el in line._combined) {\n this._combined[el] = line._combined[el];\n }\n this._extendedAttrs = {};\n for (const el in line._extendedAttrs) {\n this._extendedAttrs[el] = line._extendedAttrs[el];\n }\n this.isWrapped = line.isWrapped;\n }\n\n /** create a new clone */\n public clone(): IBufferLine {\n const newLine = new BufferLine(0);\n newLine._data = new Uint32Array(this._data);\n newLine.length = this.length;\n for (const el in this._combined) {\n newLine._combined[el] = this._combined[el];\n }\n for (const el in this._extendedAttrs) {\n newLine._extendedAttrs[el] = this._extendedAttrs[el];\n }\n newLine.isWrapped = this.isWrapped;\n return newLine;\n }\n\n public getTrimmedLength(): number {\n for (let i = this.length - 1; i >= 0; --i) {\n if ((this._data[i * CELL_SIZE + Cell.CONTENT] & Content.HAS_CONTENT_MASK)) {\n return i + (this._data[i * CELL_SIZE + Cell.CONTENT] >> Content.WIDTH_SHIFT);\n }\n }\n return 0;\n }\n\n public copyCellsFrom(src: BufferLine, srcCol: number, destCol: number, length: number, applyInReverse: boolean): void {\n const srcData = src._data;\n if (applyInReverse) {\n for (let cell = length - 1; cell >= 0; cell--) {\n for (let i = 0; i < CELL_SIZE; i++) {\n this._data[(destCol + cell) * CELL_SIZE + i] = srcData[(srcCol + cell) * CELL_SIZE + i];\n }\n if (srcData[(srcCol + cell) * CELL_SIZE + Cell.BG] & BgFlags.HAS_EXTENDED) {\n this._extendedAttrs[destCol + cell] = src._extendedAttrs[srcCol + cell];\n }\n }\n } else {\n for (let cell = 0; cell < length; cell++) {\n for (let i = 0; i < CELL_SIZE; i++) {\n this._data[(destCol + cell) * CELL_SIZE + i] = srcData[(srcCol + cell) * CELL_SIZE + i];\n }\n if (srcData[(srcCol + cell) * CELL_SIZE + Cell.BG] & BgFlags.HAS_EXTENDED) {\n this._extendedAttrs[destCol + cell] = src._extendedAttrs[srcCol + cell];\n }\n }\n }\n\n // Move any combined data over as needed, FIXME: repeat for extended attrs\n const srcCombinedKeys = Object.keys(src._combined);\n for (let i = 0; i < srcCombinedKeys.length; i++) {\n const key = parseInt(srcCombinedKeys[i], 10);\n if (key >= srcCol) {\n this._combined[key - srcCol + destCol] = src._combined[key];\n }\n }\n }\n\n public translateToString(trimRight: boolean = false, startCol: number = 0, endCol: number = this.length): string {\n if (trimRight) {\n endCol = Math.min(endCol, this.getTrimmedLength());\n }\n let result = '';\n while (startCol < endCol) {\n const content = this._data[startCol * CELL_SIZE + Cell.CONTENT];\n const cp = content & Content.CODEPOINT_MASK;\n result += (content & Content.IS_COMBINED_MASK) ? this._combined[startCol] : (cp) ? stringFromCodePoint(cp) : WHITESPACE_CELL_CHAR;\n startCol += (content >> Content.WIDTH_SHIFT) || 1; // always advance by 1\n }\n return result;\n }\n}\n","/**\n * Copyright (c) 2021 The xterm.js authors. All rights reserved.\n * @license MIT\n */\n\nimport { IBufferRange } from 'xterm';\n\nexport function getRangeLength(range: IBufferRange, bufferCols: number): number {\n if (range.start.y > range.end.y) {\n throw new Error(`Buffer range end (${range.end.x}, ${range.end.y}) cannot be before start (${range.start.x}, ${range.start.y})`);\n }\n return bufferCols * (range.end.y - range.start.y) + (range.end.x - range.start.x + 1);\n}\n","/**\n * Copyright (c) 2019 The xterm.js authors. All rights reserved.\n * @license MIT\n */\n\nimport { BufferLine } from 'common/buffer/BufferLine';\nimport { CircularList } from 'common/CircularList';\nimport { IBufferLine, ICellData } from 'common/Types';\n\nexport interface INewLayoutResult {\n layout: number[];\n countRemoved: number;\n}\n\n/**\n * Evaluates and returns indexes to be removed after a reflow larger occurs. Lines will be removed\n * when a wrapped line unwraps.\n * @param lines The buffer lines.\n * @param oldCols The columns before resize\n * @param newCols The columns after resize.\n * @param bufferAbsoluteY The absolute y position of the cursor (baseY + cursorY).\n * @param nullCell The cell data to use when filling in empty cells.\n */\nexport function reflowLargerGetLinesToRemove(lines: CircularList, oldCols: number, newCols: number, bufferAbsoluteY: number, nullCell: ICellData): number[] {\n // Gather all BufferLines that need to be removed from the Buffer here so that they can be\n // batched up and only committed once\n const toRemove: number[] = [];\n\n for (let y = 0; y < lines.length - 1; y++) {\n // Check if this row is wrapped\n let i = y;\n let nextLine = lines.get(++i) as BufferLine;\n if (!nextLine.isWrapped) {\n continue;\n }\n\n // Check how many lines it's wrapped for\n const wrappedLines: BufferLine[] = [lines.get(y) as BufferLine];\n while (i < lines.length && nextLine.isWrapped) {\n wrappedLines.push(nextLine);\n nextLine = lines.get(++i) as BufferLine;\n }\n\n // If these lines contain the cursor don't touch them, the program will handle fixing up wrapped\n // lines with the cursor\n if (bufferAbsoluteY >= y && bufferAbsoluteY < i) {\n y += wrappedLines.length - 1;\n continue;\n }\n\n // Copy buffer data to new locations\n let destLineIndex = 0;\n let destCol = getWrappedLineTrimmedLength(wrappedLines, destLineIndex, oldCols);\n let srcLineIndex = 1;\n let srcCol = 0;\n while (srcLineIndex < wrappedLines.length) {\n const srcTrimmedTineLength = getWrappedLineTrimmedLength(wrappedLines, srcLineIndex, oldCols);\n const srcRemainingCells = srcTrimmedTineLength - srcCol;\n const destRemainingCells = newCols - destCol;\n const cellsToCopy = Math.min(srcRemainingCells, destRemainingCells);\n\n wrappedLines[destLineIndex].copyCellsFrom(wrappedLines[srcLineIndex], srcCol, destCol, cellsToCopy, false);\n\n destCol += cellsToCopy;\n if (destCol === newCols) {\n destLineIndex++;\n destCol = 0;\n }\n srcCol += cellsToCopy;\n if (srcCol === srcTrimmedTineLength) {\n srcLineIndex++;\n srcCol = 0;\n }\n\n // Make sure the last cell isn't wide, if it is copy it to the current dest\n if (destCol === 0 && destLineIndex !== 0) {\n if (wrappedLines[destLineIndex - 1].getWidth(newCols - 1) === 2) {\n wrappedLines[destLineIndex].copyCellsFrom(wrappedLines[destLineIndex - 1], newCols - 1, destCol++, 1, false);\n // Null out the end of the last row\n wrappedLines[destLineIndex - 1].setCell(newCols - 1, nullCell);\n }\n }\n }\n\n // Clear out remaining cells or fragments could remain;\n wrappedLines[destLineIndex].replaceCells(destCol, newCols, nullCell);\n\n // Work backwards and remove any rows at the end that only contain null cells\n let countToRemove = 0;\n for (let i = wrappedLines.length - 1; i > 0; i--) {\n if (i > destLineIndex || wrappedLines[i].getTrimmedLength() === 0) {\n countToRemove++;\n } else {\n break;\n }\n }\n\n if (countToRemove > 0) {\n toRemove.push(y + wrappedLines.length - countToRemove); // index\n toRemove.push(countToRemove);\n }\n\n y += wrappedLines.length - 1;\n }\n return toRemove;\n}\n\n/**\n * Creates and return the new layout for lines given an array of indexes to be removed.\n * @param lines The buffer lines.\n * @param toRemove The indexes to remove.\n */\nexport function reflowLargerCreateNewLayout(lines: CircularList, toRemove: number[]): INewLayoutResult {\n const layout: number[] = [];\n // First iterate through the list and get the actual indexes to use for rows\n let nextToRemoveIndex = 0;\n let nextToRemoveStart = toRemove[nextToRemoveIndex];\n let countRemovedSoFar = 0;\n for (let i = 0; i < lines.length; i++) {\n if (nextToRemoveStart === i) {\n const countToRemove = toRemove[++nextToRemoveIndex];\n\n // Tell markers that there was a deletion\n lines.onDeleteEmitter.fire({\n index: i - countRemovedSoFar,\n amount: countToRemove\n });\n\n i += countToRemove - 1;\n countRemovedSoFar += countToRemove;\n nextToRemoveStart = toRemove[++nextToRemoveIndex];\n } else {\n layout.push(i);\n }\n }\n return {\n layout,\n countRemoved: countRemovedSoFar\n };\n}\n\n/**\n * Applies a new layout to the buffer. This essentially does the same as many splice calls but it's\n * done all at once in a single iteration through the list since splice is very expensive.\n * @param lines The buffer lines.\n * @param newLayout The new layout to apply.\n */\nexport function reflowLargerApplyNewLayout(lines: CircularList, newLayout: number[]): void {\n // Record original lines so they don't get overridden when we rearrange the list\n const newLayoutLines: BufferLine[] = [];\n for (let i = 0; i < newLayout.length; i++) {\n newLayoutLines.push(lines.get(newLayout[i]) as BufferLine);\n }\n\n // Rearrange the list\n for (let i = 0; i < newLayoutLines.length; i++) {\n lines.set(i, newLayoutLines[i]);\n }\n lines.length = newLayout.length;\n}\n\n/**\n * Gets the new line lengths for a given wrapped line. The purpose of this function it to pre-\n * compute the wrapping points since wide characters may need to be wrapped onto the following line.\n * This function will return an array of numbers of where each line wraps to, the resulting array\n * will only contain the values `newCols` (when the line does not end with a wide character) and\n * `newCols - 1` (when the line does end with a wide character), except for the last value which\n * will contain the remaining items to fill the line.\n *\n * Calling this with a `newCols` value of `1` will lock up.\n *\n * @param wrappedLines The wrapped lines to evaluate.\n * @param oldCols The columns before resize.\n * @param newCols The columns after resize.\n */\nexport function reflowSmallerGetNewLineLengths(wrappedLines: BufferLine[], oldCols: number, newCols: number): number[] {\n const newLineLengths: number[] = [];\n const cellsNeeded = wrappedLines.map((l, i) => getWrappedLineTrimmedLength(wrappedLines, i, oldCols)).reduce((p, c) => p + c);\n\n // Use srcCol and srcLine to find the new wrapping point, use that to get the cellsAvailable and\n // linesNeeded\n let srcCol = 0;\n let srcLine = 0;\n let cellsAvailable = 0;\n while (cellsAvailable < cellsNeeded) {\n if (cellsNeeded - cellsAvailable < newCols) {\n // Add the final line and exit the loop\n newLineLengths.push(cellsNeeded - cellsAvailable);\n break;\n }\n srcCol += newCols;\n const oldTrimmedLength = getWrappedLineTrimmedLength(wrappedLines, srcLine, oldCols);\n if (srcCol > oldTrimmedLength) {\n srcCol -= oldTrimmedLength;\n srcLine++;\n }\n const endsWithWide = wrappedLines[srcLine].getWidth(srcCol - 1) === 2;\n if (endsWithWide) {\n srcCol--;\n }\n const lineLength = endsWithWide ? newCols - 1 : newCols;\n newLineLengths.push(lineLength);\n cellsAvailable += lineLength;\n }\n\n return newLineLengths;\n}\n\nexport function getWrappedLineTrimmedLength(lines: BufferLine[], i: number, cols: number): number {\n // If this is the last row in the wrapped line, get the actual trimmed length\n if (i === lines.length - 1) {\n return lines[i].getTrimmedLength();\n }\n // Detect whether the following line starts with a wide character and the end of the current line\n // is null, if so then we can be pretty sure the null character should be excluded from the line\n // length]\n const endsInNull = !(lines[i].hasContent(cols - 1)) && lines[i].getWidth(cols - 1) === 1;\n const followingLineStartsWithWide = lines[i + 1].getWidth(0) === 2;\n if (endsInNull && followingLineStartsWithWide) {\n return cols - 1;\n }\n return cols;\n}\n","/**\n * Copyright (c) 2017 The xterm.js authors. All rights reserved.\n * @license MIT\n */\n\nimport { IBuffer, IBufferSet } from 'common/buffer/Types';\nimport { IAttributeData } from 'common/Types';\nimport { Buffer } from 'common/buffer/Buffer';\nimport { EventEmitter, IEvent } from 'common/EventEmitter';\nimport { IOptionsService, IBufferService } from 'common/services/Services';\nimport { Disposable } from 'common/Lifecycle';\n\n/**\n * The BufferSet represents the set of two buffers used by xterm terminals (normal and alt) and\n * provides also utilities for working with them.\n */\nexport class BufferSet extends Disposable implements IBufferSet {\n private _normal!: Buffer;\n private _alt!: Buffer;\n private _activeBuffer!: Buffer;\n\n private readonly _onBufferActivate = this.register(new EventEmitter<{activeBuffer: IBuffer, inactiveBuffer: IBuffer}>());\n public readonly onBufferActivate = this._onBufferActivate.event;\n\n /**\n * Create a new BufferSet for the given terminal.\n */\n constructor(\n private readonly _optionsService: IOptionsService,\n private readonly _bufferService: IBufferService\n ) {\n super();\n this.reset();\n this.register(this._optionsService.onSpecificOptionChange('scrollback', () => this.resize(this._bufferService.cols, this._bufferService.rows)));\n this.register(this._optionsService.onSpecificOptionChange('tabStopWidth', () => this.setupTabStops()));\n }\n\n public reset(): void {\n this._normal = new Buffer(true, this._optionsService, this._bufferService);\n this._normal.fillViewportRows();\n\n // The alt buffer should never have scrollback.\n // See http://invisible-island.net/xterm/ctlseqs/ctlseqs.html#h2-The-Alternate-Screen-Buffer\n this._alt = new Buffer(false, this._optionsService, this._bufferService);\n this._activeBuffer = this._normal;\n this._onBufferActivate.fire({\n activeBuffer: this._normal,\n inactiveBuffer: this._alt\n });\n\n this.setupTabStops();\n }\n\n /**\n * Returns the alt Buffer of the BufferSet\n */\n public get alt(): Buffer {\n return this._alt;\n }\n\n /**\n * Returns the currently active Buffer of the BufferSet\n */\n public get active(): Buffer {\n return this._activeBuffer;\n }\n\n /**\n * Returns the normal Buffer of the BufferSet\n */\n public get normal(): Buffer {\n return this._normal;\n }\n\n /**\n * Sets the normal Buffer of the BufferSet as its currently active Buffer\n */\n public activateNormalBuffer(): void {\n if (this._activeBuffer === this._normal) {\n return;\n }\n this._normal.x = this._alt.x;\n this._normal.y = this._alt.y;\n // The alt buffer should always be cleared when we switch to the normal\n // buffer. This frees up memory since the alt buffer should always be new\n // when activated.\n this._alt.clearAllMarkers();\n this._alt.clear();\n this._activeBuffer = this._normal;\n this._onBufferActivate.fire({\n activeBuffer: this._normal,\n inactiveBuffer: this._alt\n });\n }\n\n /**\n * Sets the alt Buffer of the BufferSet as its currently active Buffer\n */\n public activateAltBuffer(fillAttr?: IAttributeData): void {\n if (this._activeBuffer === this._alt) {\n return;\n }\n // Since the alt buffer is always cleared when the normal buffer is\n // activated, we want to fill it when switching to it.\n this._alt.fillViewportRows(fillAttr);\n this._alt.x = this._normal.x;\n this._alt.y = this._normal.y;\n this._activeBuffer = this._alt;\n this._onBufferActivate.fire({\n activeBuffer: this._alt,\n inactiveBuffer: this._normal\n });\n }\n\n /**\n * Resizes both normal and alt buffers, adjusting their data accordingly.\n * @param newCols The new number of columns.\n * @param newRows The new number of rows.\n */\n public resize(newCols: number, newRows: number): void {\n this._normal.resize(newCols, newRows);\n this._alt.resize(newCols, newRows);\n this.setupTabStops(newCols);\n }\n\n /**\n * Setup the tab stops.\n * @param i The index to start setting up tab stops from.\n */\n public setupTabStops(i?: number): void {\n this._normal.setupTabStops(i);\n this._alt.setupTabStops(i);\n }\n}\n","/**\n * Copyright (c) 2018 The xterm.js authors. All rights reserved.\n * @license MIT\n */\n\nimport { CharData, ICellData, IExtendedAttrs } from 'common/Types';\nimport { stringFromCodePoint } from 'common/input/TextDecoder';\nimport { CHAR_DATA_CHAR_INDEX, CHAR_DATA_WIDTH_INDEX, CHAR_DATA_ATTR_INDEX, Content } from 'common/buffer/Constants';\nimport { AttributeData, ExtendedAttrs } from 'common/buffer/AttributeData';\n\n/**\n * CellData - represents a single Cell in the terminal buffer.\n */\nexport class CellData extends AttributeData implements ICellData {\n /** Helper to create CellData from CharData. */\n public static fromCharData(value: CharData): CellData {\n const obj = new CellData();\n obj.setFromCharData(value);\n return obj;\n }\n /** Primitives from terminal buffer. */\n public content = 0;\n public fg = 0;\n public bg = 0;\n public extended: IExtendedAttrs = new ExtendedAttrs();\n public combinedData = '';\n /** Whether cell contains a combined string. */\n public isCombined(): number {\n return this.content & Content.IS_COMBINED_MASK;\n }\n /** Width of the cell. */\n public getWidth(): number {\n return this.content >> Content.WIDTH_SHIFT;\n }\n /** JS string of the content. */\n public getChars(): string {\n if (this.content & Content.IS_COMBINED_MASK) {\n return this.combinedData;\n }\n if (this.content & Content.CODEPOINT_MASK) {\n return stringFromCodePoint(this.content & Content.CODEPOINT_MASK);\n }\n return '';\n }\n /**\n * Codepoint of cell\n * Note this returns the UTF32 codepoint of single chars,\n * if content is a combined string it returns the codepoint\n * of the last char in string to be in line with code in CharData.\n */\n public getCode(): number {\n return (this.isCombined())\n ? this.combinedData.charCodeAt(this.combinedData.length - 1)\n : this.content & Content.CODEPOINT_MASK;\n }\n /** Set data from CharData */\n public setFromCharData(value: CharData): void {\n this.fg = value[CHAR_DATA_ATTR_INDEX];\n this.bg = 0;\n let combined = false;\n // surrogates and combined strings need special treatment\n if (value[CHAR_DATA_CHAR_INDEX].length > 2) {\n combined = true;\n }\n else if (value[CHAR_DATA_CHAR_INDEX].length === 2) {\n const code = value[CHAR_DATA_CHAR_INDEX].charCodeAt(0);\n // if the 2-char string is a surrogate create single codepoint\n // everything else is combined\n if (0xD800 <= code && code <= 0xDBFF) {\n const second = value[CHAR_DATA_CHAR_INDEX].charCodeAt(1);\n if (0xDC00 <= second && second <= 0xDFFF) {\n this.content = ((code - 0xD800) * 0x400 + second - 0xDC00 + 0x10000) | (value[CHAR_DATA_WIDTH_INDEX] << Content.WIDTH_SHIFT);\n }\n else {\n combined = true;\n }\n }\n else {\n combined = true;\n }\n }\n else {\n this.content = value[CHAR_DATA_CHAR_INDEX].charCodeAt(0) | (value[CHAR_DATA_WIDTH_INDEX] << Content.WIDTH_SHIFT);\n }\n if (combined) {\n this.combinedData = value[CHAR_DATA_CHAR_INDEX];\n this.content = Content.IS_COMBINED_MASK | (value[CHAR_DATA_WIDTH_INDEX] << Content.WIDTH_SHIFT);\n }\n }\n /** Get data as CharData. */\n public getAsCharData(): CharData {\n return [this.fg, this.getChars(), this.getWidth(), this.getCode()];\n }\n}\n","/**\n * Copyright (c) 2019 The xterm.js authors. All rights reserved.\n * @license MIT\n */\n\nexport const DEFAULT_COLOR = 0;\nexport const DEFAULT_ATTR = (0 << 18) | (DEFAULT_COLOR << 9) | (256 << 0);\nexport const DEFAULT_EXT = 0;\n\nexport const CHAR_DATA_ATTR_INDEX = 0;\nexport const CHAR_DATA_CHAR_INDEX = 1;\nexport const CHAR_DATA_WIDTH_INDEX = 2;\nexport const CHAR_DATA_CODE_INDEX = 3;\n\n/**\n * Null cell - a real empty cell (containing nothing).\n * Note that code should always be 0 for a null cell as\n * several test condition of the buffer line rely on this.\n */\nexport const NULL_CELL_CHAR = '';\nexport const NULL_CELL_WIDTH = 1;\nexport const NULL_CELL_CODE = 0;\n\n/**\n * Whitespace cell.\n * This is meant as a replacement for empty cells when needed\n * during rendering lines to preserve correct aligment.\n */\nexport const WHITESPACE_CELL_CHAR = ' ';\nexport const WHITESPACE_CELL_WIDTH = 1;\nexport const WHITESPACE_CELL_CODE = 32;\n\n/**\n * Bitmasks for accessing data in `content`.\n */\nexport const enum Content {\n /**\n * bit 1..21 codepoint, max allowed in UTF32 is 0x10FFFF (21 bits taken)\n * read: `codepoint = content & Content.codepointMask;`\n * write: `content |= codepoint & Content.codepointMask;`\n * shortcut if precondition `codepoint <= 0x10FFFF` is met:\n * `content |= codepoint;`\n */\n CODEPOINT_MASK = 0x1FFFFF,\n\n /**\n * bit 22 flag indication whether a cell contains combined content\n * read: `isCombined = content & Content.isCombined;`\n * set: `content |= Content.isCombined;`\n * clear: `content &= ~Content.isCombined;`\n */\n IS_COMBINED_MASK = 0x200000, // 1 << 21\n\n /**\n * bit 1..22 mask to check whether a cell contains any string data\n * we need to check for codepoint and isCombined bits to see\n * whether a cell contains anything\n * read: `isEmpty = !(content & Content.hasContent)`\n */\n HAS_CONTENT_MASK = 0x3FFFFF,\n\n /**\n * bit 23..24 wcwidth value of cell, takes 2 bits (ranges from 0..2)\n * read: `width = (content & Content.widthMask) >> Content.widthShift;`\n * `hasWidth = content & Content.widthMask;`\n * as long as wcwidth is highest value in `content`:\n * `width = content >> Content.widthShift;`\n * write: `content |= (width << Content.widthShift) & Content.widthMask;`\n * shortcut if precondition `0 <= width <= 3` is met:\n * `content |= width << Content.widthShift;`\n */\n WIDTH_MASK = 0xC00000, // 3 << 22\n WIDTH_SHIFT = 22\n}\n\nexport const enum Attributes {\n /**\n * bit 1..8 blue in RGB, color in P256 and P16\n */\n BLUE_MASK = 0xFF,\n BLUE_SHIFT = 0,\n PCOLOR_MASK = 0xFF,\n PCOLOR_SHIFT = 0,\n\n /**\n * bit 9..16 green in RGB\n */\n GREEN_MASK = 0xFF00,\n GREEN_SHIFT = 8,\n\n /**\n * bit 17..24 red in RGB\n */\n RED_MASK = 0xFF0000,\n RED_SHIFT = 16,\n\n /**\n * bit 25..26 color mode: DEFAULT (0) | P16 (1) | P256 (2) | RGB (3)\n */\n CM_MASK = 0x3000000,\n CM_DEFAULT = 0,\n CM_P16 = 0x1000000,\n CM_P256 = 0x2000000,\n CM_RGB = 0x3000000,\n\n /**\n * bit 1..24 RGB room\n */\n RGB_MASK = 0xFFFFFF\n}\n\nexport const enum FgFlags {\n /**\n * bit 27..32\n */\n INVERSE = 0x4000000,\n BOLD = 0x8000000,\n UNDERLINE = 0x10000000,\n BLINK = 0x20000000,\n INVISIBLE = 0x40000000,\n STRIKETHROUGH = 0x80000000,\n}\n\nexport const enum BgFlags {\n /**\n * bit 27..32 (upper 2 unused)\n */\n ITALIC = 0x4000000,\n DIM = 0x8000000,\n HAS_EXTENDED = 0x10000000,\n PROTECTED = 0x20000000\n}\n\nexport const enum ExtFlags {\n /**\n * bit 27..32 (upper 3 unused)\n */\n UNDERLINE_STYLE = 0x1C000000\n}\n\nexport const enum UnderlineStyle {\n NONE = 0,\n SINGLE = 1,\n DOUBLE = 2,\n CURLY = 3,\n DOTTED = 4,\n DASHED = 5\n}\n","/**\n * Copyright (c) 2018 The xterm.js authors. All rights reserved.\n * @license MIT\n */\n\nimport { EventEmitter } from 'common/EventEmitter';\nimport { disposeArray } from 'common/Lifecycle';\nimport { IDisposable, IMarker } from 'common/Types';\n\nexport class Marker implements IMarker {\n private static _nextId = 1;\n\n public isDisposed: boolean = false;\n private _disposables: IDisposable[] = [];\n\n private _id: number = Marker._nextId++;\n public get id(): number { return this._id; }\n\n private readonly _onDispose = this.register(new EventEmitter());\n public readonly onDispose = this._onDispose.event;\n\n constructor(\n public line: number\n ) {\n }\n\n public dispose(): void {\n if (this.isDisposed) {\n return;\n }\n this.isDisposed = true;\n this.line = -1;\n // Emit before super.dispose such that dispose listeners get a change to react\n this._onDispose.fire();\n disposeArray(this._disposables);\n this._disposables.length = 0;\n }\n\n public register(disposable: T): T {\n this._disposables.push(disposable);\n return disposable;\n }\n}\n","/**\n * Copyright (c) 2016 The xterm.js authors. All rights reserved.\n * @license MIT\n */\n\nimport { ICharset } from 'common/Types';\n\n/**\n * The character sets supported by the terminal. These enable several languages\n * to be represented within the terminal with only 8-bit encoding. See ISO 2022\n * for a discussion on character sets. Only VT100 character sets are supported.\n */\nexport const CHARSETS: { [key: string]: ICharset | undefined } = {};\n\n/**\n * The default character set, US.\n */\nexport const DEFAULT_CHARSET: ICharset | undefined = CHARSETS['B'];\n\n/**\n * DEC Special Character and Line Drawing Set.\n * Reference: http://vt100.net/docs/vt102-ug/table5-13.html\n * A lot of curses apps use this if they see TERM=xterm.\n * testing: echo -e '\\e(0a\\e(B'\n * The xterm output sometimes seems to conflict with the\n * reference above. xterm seems in line with the reference\n * when running vttest however.\n * The table below now uses xterm's output from vttest.\n */\nCHARSETS['0'] = {\n '`': '\\u25c6', // '◆'\n 'a': '\\u2592', // '▒'\n 'b': '\\u2409', // '␉' (HT)\n 'c': '\\u240c', // '␌' (FF)\n 'd': '\\u240d', // '␍' (CR)\n 'e': '\\u240a', // '␊' (LF)\n 'f': '\\u00b0', // '°'\n 'g': '\\u00b1', // '±'\n 'h': '\\u2424', // '␤' (NL)\n 'i': '\\u240b', // '␋' (VT)\n 'j': '\\u2518', // '┘'\n 'k': '\\u2510', // '┐'\n 'l': '\\u250c', // '┌'\n 'm': '\\u2514', // '└'\n 'n': '\\u253c', // '┼'\n 'o': '\\u23ba', // '⎺'\n 'p': '\\u23bb', // '⎻'\n 'q': '\\u2500', // '─'\n 'r': '\\u23bc', // '⎼'\n 's': '\\u23bd', // '⎽'\n 't': '\\u251c', // '├'\n 'u': '\\u2524', // '┤'\n 'v': '\\u2534', // '┴'\n 'w': '\\u252c', // '┬'\n 'x': '\\u2502', // '│'\n 'y': '\\u2264', // '≤'\n 'z': '\\u2265', // '≥'\n '{': '\\u03c0', // 'π'\n '|': '\\u2260', // '≠'\n '}': '\\u00a3', // '£'\n '~': '\\u00b7' // '·'\n};\n\n/**\n * British character set\n * ESC (A\n * Reference: http://vt100.net/docs/vt220-rm/table2-5.html\n */\nCHARSETS['A'] = {\n '#': '£'\n};\n\n/**\n * United States character set\n * ESC (B\n */\nCHARSETS['B'] = undefined;\n\n/**\n * Dutch character set\n * ESC (4\n * Reference: http://vt100.net/docs/vt220-rm/table2-6.html\n */\nCHARSETS['4'] = {\n '#': '£',\n '@': '¾',\n '[': 'ij',\n '\\\\': '½',\n ']': '|',\n '{': '¨',\n '|': 'f',\n '}': '¼',\n '~': '´'\n};\n\n/**\n * Finnish character set\n * ESC (C or ESC (5\n * Reference: http://vt100.net/docs/vt220-rm/table2-7.html\n */\nCHARSETS['C'] =\nCHARSETS['5'] = {\n '[': 'Ä',\n '\\\\': 'Ö',\n ']': 'Å',\n '^': 'Ü',\n '`': 'é',\n '{': 'ä',\n '|': 'ö',\n '}': 'å',\n '~': 'ü'\n};\n\n/**\n * French character set\n * ESC (R\n * Reference: http://vt100.net/docs/vt220-rm/table2-8.html\n */\nCHARSETS['R'] = {\n '#': '£',\n '@': 'à',\n '[': '°',\n '\\\\': 'ç',\n ']': '§',\n '{': 'é',\n '|': 'ù',\n '}': 'è',\n '~': '¨'\n};\n\n/**\n * French Canadian character set\n * ESC (Q\n * Reference: http://vt100.net/docs/vt220-rm/table2-9.html\n */\nCHARSETS['Q'] = {\n '@': 'à',\n '[': 'â',\n '\\\\': 'ç',\n ']': 'ê',\n '^': 'î',\n '`': 'ô',\n '{': 'é',\n '|': 'ù',\n '}': 'è',\n '~': 'û'\n};\n\n/**\n * German character set\n * ESC (K\n * Reference: http://vt100.net/docs/vt220-rm/table2-10.html\n */\nCHARSETS['K'] = {\n '@': '§',\n '[': 'Ä',\n '\\\\': 'Ö',\n ']': 'Ü',\n '{': 'ä',\n '|': 'ö',\n '}': 'ü',\n '~': 'ß'\n};\n\n/**\n * Italian character set\n * ESC (Y\n * Reference: http://vt100.net/docs/vt220-rm/table2-11.html\n */\nCHARSETS['Y'] = {\n '#': '£',\n '@': '§',\n '[': '°',\n '\\\\': 'ç',\n ']': 'é',\n '`': 'ù',\n '{': 'à',\n '|': 'ò',\n '}': 'è',\n '~': 'ì'\n};\n\n/**\n * Norwegian/Danish character set\n * ESC (E or ESC (6\n * Reference: http://vt100.net/docs/vt220-rm/table2-12.html\n */\nCHARSETS['E'] =\nCHARSETS['6'] = {\n '@': 'Ä',\n '[': 'Æ',\n '\\\\': 'Ø',\n ']': 'Å',\n '^': 'Ü',\n '`': 'ä',\n '{': 'æ',\n '|': 'ø',\n '}': 'å',\n '~': 'ü'\n};\n\n/**\n * Spanish character set\n * ESC (Z\n * Reference: http://vt100.net/docs/vt220-rm/table2-13.html\n */\nCHARSETS['Z'] = {\n '#': '£',\n '@': '§',\n '[': '¡',\n '\\\\': 'Ñ',\n ']': '¿',\n '{': '°',\n '|': 'ñ',\n '}': 'ç'\n};\n\n/**\n * Swedish character set\n * ESC (H or ESC (7\n * Reference: http://vt100.net/docs/vt220-rm/table2-14.html\n */\nCHARSETS['H'] =\nCHARSETS['7'] = {\n '@': 'É',\n '[': 'Ä',\n '\\\\': 'Ö',\n ']': 'Å',\n '^': 'Ü',\n '`': 'é',\n '{': 'ä',\n '|': 'ö',\n '}': 'å',\n '~': 'ü'\n};\n\n/**\n * Swiss character set\n * ESC (=\n * Reference: http://vt100.net/docs/vt220-rm/table2-15.html\n */\nCHARSETS['='] = {\n '#': 'ù',\n '@': 'à',\n '[': 'é',\n '\\\\': 'ç',\n ']': 'ê',\n '^': 'î',\n // eslint-disable-next-line @typescript-eslint/naming-convention\n '_': 'è',\n '`': 'ô',\n '{': 'ä',\n '|': 'ö',\n '}': 'ü',\n '~': 'û'\n};\n","/**\n * Copyright (c) 2017 The xterm.js authors. All rights reserved.\n * @license MIT\n */\n\n/**\n * C0 control codes\n * See = https://en.wikipedia.org/wiki/C0_and_C1_control_codes\n */\nexport namespace C0 {\n /** Null (Caret = ^@, C = \\0) */\n export const NUL = '\\x00';\n /** Start of Heading (Caret = ^A) */\n export const SOH = '\\x01';\n /** Start of Text (Caret = ^B) */\n export const STX = '\\x02';\n /** End of Text (Caret = ^C) */\n export const ETX = '\\x03';\n /** End of Transmission (Caret = ^D) */\n export const EOT = '\\x04';\n /** Enquiry (Caret = ^E) */\n export const ENQ = '\\x05';\n /** Acknowledge (Caret = ^F) */\n export const ACK = '\\x06';\n /** Bell (Caret = ^G, C = \\a) */\n export const BEL = '\\x07';\n /** Backspace (Caret = ^H, C = \\b) */\n export const BS = '\\x08';\n /** Character Tabulation, Horizontal Tabulation (Caret = ^I, C = \\t) */\n export const HT = '\\x09';\n /** Line Feed (Caret = ^J, C = \\n) */\n export const LF = '\\x0a';\n /** Line Tabulation, Vertical Tabulation (Caret = ^K, C = \\v) */\n export const VT = '\\x0b';\n /** Form Feed (Caret = ^L, C = \\f) */\n export const FF = '\\x0c';\n /** Carriage Return (Caret = ^M, C = \\r) */\n export const CR = '\\x0d';\n /** Shift Out (Caret = ^N) */\n export const SO = '\\x0e';\n /** Shift In (Caret = ^O) */\n export const SI = '\\x0f';\n /** Data Link Escape (Caret = ^P) */\n export const DLE = '\\x10';\n /** Device Control One (XON) (Caret = ^Q) */\n export const DC1 = '\\x11';\n /** Device Control Two (Caret = ^R) */\n export const DC2 = '\\x12';\n /** Device Control Three (XOFF) (Caret = ^S) */\n export const DC3 = '\\x13';\n /** Device Control Four (Caret = ^T) */\n export const DC4 = '\\x14';\n /** Negative Acknowledge (Caret = ^U) */\n export const NAK = '\\x15';\n /** Synchronous Idle (Caret = ^V) */\n export const SYN = '\\x16';\n /** End of Transmission Block (Caret = ^W) */\n export const ETB = '\\x17';\n /** Cancel (Caret = ^X) */\n export const CAN = '\\x18';\n /** End of Medium (Caret = ^Y) */\n export const EM = '\\x19';\n /** Substitute (Caret = ^Z) */\n export const SUB = '\\x1a';\n /** Escape (Caret = ^[, C = \\e) */\n export const ESC = '\\x1b';\n /** File Separator (Caret = ^\\) */\n export const FS = '\\x1c';\n /** Group Separator (Caret = ^]) */\n export const GS = '\\x1d';\n /** Record Separator (Caret = ^^) */\n export const RS = '\\x1e';\n /** Unit Separator (Caret = ^_) */\n export const US = '\\x1f';\n /** Space */\n export const SP = '\\x20';\n /** Delete (Caret = ^?) */\n export const DEL = '\\x7f';\n}\n\n/**\n * C1 control codes\n * See = https://en.wikipedia.org/wiki/C0_and_C1_control_codes\n */\nexport namespace C1 {\n /** padding character */\n export const PAD = '\\x80';\n /** High Octet Preset */\n export const HOP = '\\x81';\n /** Break Permitted Here */\n export const BPH = '\\x82';\n /** No Break Here */\n export const NBH = '\\x83';\n /** Index */\n export const IND = '\\x84';\n /** Next Line */\n export const NEL = '\\x85';\n /** Start of Selected Area */\n export const SSA = '\\x86';\n /** End of Selected Area */\n export const ESA = '\\x87';\n /** Horizontal Tabulation Set */\n export const HTS = '\\x88';\n /** Horizontal Tabulation With Justification */\n export const HTJ = '\\x89';\n /** Vertical Tabulation Set */\n export const VTS = '\\x8a';\n /** Partial Line Down */\n export const PLD = '\\x8b';\n /** Partial Line Up */\n export const PLU = '\\x8c';\n /** Reverse Index */\n export const RI = '\\x8d';\n /** Single-Shift 2 */\n export const SS2 = '\\x8e';\n /** Single-Shift 3 */\n export const SS3 = '\\x8f';\n /** Device Control String */\n export const DCS = '\\x90';\n /** Private Use 1 */\n export const PU1 = '\\x91';\n /** Private Use 2 */\n export const PU2 = '\\x92';\n /** Set Transmit State */\n export const STS = '\\x93';\n /** Destructive backspace, intended to eliminate ambiguity about meaning of BS. */\n export const CCH = '\\x94';\n /** Message Waiting */\n export const MW = '\\x95';\n /** Start of Protected Area */\n export const SPA = '\\x96';\n /** End of Protected Area */\n export const EPA = '\\x97';\n /** Start of String */\n export const SOS = '\\x98';\n /** Single Graphic Character Introducer */\n export const SGCI = '\\x99';\n /** Single Character Introducer */\n export const SCI = '\\x9a';\n /** Control Sequence Introducer */\n export const CSI = '\\x9b';\n /** String Terminator */\n export const ST = '\\x9c';\n /** Operating System Command */\n export const OSC = '\\x9d';\n /** Privacy Message */\n export const PM = '\\x9e';\n /** Application Program Command */\n export const APC = '\\x9f';\n}\nexport namespace C1_ESCAPED {\n export const ST = `${C0.ESC}\\\\`;\n}\n","/**\n * Copyright (c) 2014 The xterm.js authors. All rights reserved.\n * Copyright (c) 2012-2013, Christopher Jeffrey (MIT License)\n * @license MIT\n */\n\nimport { IKeyboardEvent, IKeyboardResult, KeyboardResultType } from 'common/Types';\nimport { C0 } from 'common/data/EscapeSequences';\n\n// reg + shift key mappings for digits and special chars\nconst KEYCODE_KEY_MAPPINGS: { [key: number]: [string, string]} = {\n // digits 0-9\n 48: ['0', ')'],\n 49: ['1', '!'],\n 50: ['2', '@'],\n 51: ['3', '#'],\n 52: ['4', '$'],\n 53: ['5', '%'],\n 54: ['6', '^'],\n 55: ['7', '&'],\n 56: ['8', '*'],\n 57: ['9', '('],\n\n // special chars\n 186: [';', ':'],\n 187: ['=', '+'],\n 188: [',', '<'],\n 189: ['-', '_'],\n 190: ['.', '>'],\n 191: ['/', '?'],\n 192: ['`', '~'],\n 219: ['[', '{'],\n 220: ['\\\\', '|'],\n 221: [']', '}'],\n 222: ['\\'', '\"']\n};\n\nexport function evaluateKeyboardEvent(\n ev: IKeyboardEvent,\n applicationCursorMode: boolean,\n isMac: boolean,\n macOptionIsMeta: boolean\n): IKeyboardResult {\n const result: IKeyboardResult = {\n type: KeyboardResultType.SEND_KEY,\n // Whether to cancel event propagation (NOTE: this may not be needed since the event is\n // canceled at the end of keyDown\n cancel: false,\n // The new key even to emit\n key: undefined\n };\n const modifiers = (ev.shiftKey ? 1 : 0) | (ev.altKey ? 2 : 0) | (ev.ctrlKey ? 4 : 0) | (ev.metaKey ? 8 : 0);\n switch (ev.keyCode) {\n case 0:\n if (ev.key === 'UIKeyInputUpArrow') {\n if (applicationCursorMode) {\n result.key = C0.ESC + 'OA';\n } else {\n result.key = C0.ESC + '[A';\n }\n }\n else if (ev.key === 'UIKeyInputLeftArrow') {\n if (applicationCursorMode) {\n result.key = C0.ESC + 'OD';\n } else {\n result.key = C0.ESC + '[D';\n }\n }\n else if (ev.key === 'UIKeyInputRightArrow') {\n if (applicationCursorMode) {\n result.key = C0.ESC + 'OC';\n } else {\n result.key = C0.ESC + '[C';\n }\n }\n else if (ev.key === 'UIKeyInputDownArrow') {\n if (applicationCursorMode) {\n result.key = C0.ESC + 'OB';\n } else {\n result.key = C0.ESC + '[B';\n }\n }\n break;\n case 8:\n // backspace\n if (ev.altKey) {\n result.key = C0.ESC + C0.DEL; // \\e ^?\n break;\n }\n result.key = C0.DEL; // ^?\n break;\n case 9:\n // tab\n if (ev.shiftKey) {\n result.key = C0.ESC + '[Z';\n break;\n }\n result.key = C0.HT;\n result.cancel = true;\n break;\n case 13:\n // return/enter\n result.key = ev.altKey ? C0.ESC + C0.CR : C0.CR;\n result.cancel = true;\n break;\n case 27:\n // escape\n result.key = C0.ESC;\n if (ev.altKey) {\n result.key = C0.ESC + C0.ESC;\n }\n result.cancel = true;\n break;\n case 37:\n // left-arrow\n if (ev.metaKey) {\n break;\n }\n if (modifiers) {\n result.key = C0.ESC + '[1;' + (modifiers + 1) + 'D';\n // HACK: Make Alt + left-arrow behave like Ctrl + left-arrow: move one word backwards\n // http://unix.stackexchange.com/a/108106\n // macOS uses different escape sequences than linux\n if (result.key === C0.ESC + '[1;3D') {\n result.key = C0.ESC + (isMac ? 'b' : '[1;5D');\n }\n } else if (applicationCursorMode) {\n result.key = C0.ESC + 'OD';\n } else {\n result.key = C0.ESC + '[D';\n }\n break;\n case 39:\n // right-arrow\n if (ev.metaKey) {\n break;\n }\n if (modifiers) {\n result.key = C0.ESC + '[1;' + (modifiers + 1) + 'C';\n // HACK: Make Alt + right-arrow behave like Ctrl + right-arrow: move one word forward\n // http://unix.stackexchange.com/a/108106\n // macOS uses different escape sequences than linux\n if (result.key === C0.ESC + '[1;3C') {\n result.key = C0.ESC + (isMac ? 'f' : '[1;5C');\n }\n } else if (applicationCursorMode) {\n result.key = C0.ESC + 'OC';\n } else {\n result.key = C0.ESC + '[C';\n }\n break;\n case 38:\n // up-arrow\n if (ev.metaKey) {\n break;\n }\n if (modifiers) {\n result.key = C0.ESC + '[1;' + (modifiers + 1) + 'A';\n // HACK: Make Alt + up-arrow behave like Ctrl + up-arrow\n // http://unix.stackexchange.com/a/108106\n // macOS uses different escape sequences than linux\n if (!isMac && result.key === C0.ESC + '[1;3A') {\n result.key = C0.ESC + '[1;5A';\n }\n } else if (applicationCursorMode) {\n result.key = C0.ESC + 'OA';\n } else {\n result.key = C0.ESC + '[A';\n }\n break;\n case 40:\n // down-arrow\n if (ev.metaKey) {\n break;\n }\n if (modifiers) {\n result.key = C0.ESC + '[1;' + (modifiers + 1) + 'B';\n // HACK: Make Alt + down-arrow behave like Ctrl + down-arrow\n // http://unix.stackexchange.com/a/108106\n // macOS uses different escape sequences than linux\n if (!isMac && result.key === C0.ESC + '[1;3B') {\n result.key = C0.ESC + '[1;5B';\n }\n } else if (applicationCursorMode) {\n result.key = C0.ESC + 'OB';\n } else {\n result.key = C0.ESC + '[B';\n }\n break;\n case 45:\n // insert\n if (!ev.shiftKey && !ev.ctrlKey) {\n // or + are used to\n // copy-paste on some systems.\n result.key = C0.ESC + '[2~';\n }\n break;\n case 46:\n // delete\n if (modifiers) {\n result.key = C0.ESC + '[3;' + (modifiers + 1) + '~';\n } else {\n result.key = C0.ESC + '[3~';\n }\n break;\n case 36:\n // home\n if (modifiers) {\n result.key = C0.ESC + '[1;' + (modifiers + 1) + 'H';\n } else if (applicationCursorMode) {\n result.key = C0.ESC + 'OH';\n } else {\n result.key = C0.ESC + '[H';\n }\n break;\n case 35:\n // end\n if (modifiers) {\n result.key = C0.ESC + '[1;' + (modifiers + 1) + 'F';\n } else if (applicationCursorMode) {\n result.key = C0.ESC + 'OF';\n } else {\n result.key = C0.ESC + '[F';\n }\n break;\n case 33:\n // page up\n if (ev.shiftKey) {\n result.type = KeyboardResultType.PAGE_UP;\n } else if (ev.ctrlKey) {\n result.key = C0.ESC + '[5;' + (modifiers + 1) + '~';\n } else {\n result.key = C0.ESC + '[5~';\n }\n break;\n case 34:\n // page down\n if (ev.shiftKey) {\n result.type = KeyboardResultType.PAGE_DOWN;\n } else if (ev.ctrlKey) {\n result.key = C0.ESC + '[6;' + (modifiers + 1) + '~';\n } else {\n result.key = C0.ESC + '[6~';\n }\n break;\n case 112:\n // F1-F12\n if (modifiers) {\n result.key = C0.ESC + '[1;' + (modifiers + 1) + 'P';\n } else {\n result.key = C0.ESC + 'OP';\n }\n break;\n case 113:\n if (modifiers) {\n result.key = C0.ESC + '[1;' + (modifiers + 1) + 'Q';\n } else {\n result.key = C0.ESC + 'OQ';\n }\n break;\n case 114:\n if (modifiers) {\n result.key = C0.ESC + '[1;' + (modifiers + 1) + 'R';\n } else {\n result.key = C0.ESC + 'OR';\n }\n break;\n case 115:\n if (modifiers) {\n result.key = C0.ESC + '[1;' + (modifiers + 1) + 'S';\n } else {\n result.key = C0.ESC + 'OS';\n }\n break;\n case 116:\n if (modifiers) {\n result.key = C0.ESC + '[15;' + (modifiers + 1) + '~';\n } else {\n result.key = C0.ESC + '[15~';\n }\n break;\n case 117:\n if (modifiers) {\n result.key = C0.ESC + '[17;' + (modifiers + 1) + '~';\n } else {\n result.key = C0.ESC + '[17~';\n }\n break;\n case 118:\n if (modifiers) {\n result.key = C0.ESC + '[18;' + (modifiers + 1) + '~';\n } else {\n result.key = C0.ESC + '[18~';\n }\n break;\n case 119:\n if (modifiers) {\n result.key = C0.ESC + '[19;' + (modifiers + 1) + '~';\n } else {\n result.key = C0.ESC + '[19~';\n }\n break;\n case 120:\n if (modifiers) {\n result.key = C0.ESC + '[20;' + (modifiers + 1) + '~';\n } else {\n result.key = C0.ESC + '[20~';\n }\n break;\n case 121:\n if (modifiers) {\n result.key = C0.ESC + '[21;' + (modifiers + 1) + '~';\n } else {\n result.key = C0.ESC + '[21~';\n }\n break;\n case 122:\n if (modifiers) {\n result.key = C0.ESC + '[23;' + (modifiers + 1) + '~';\n } else {\n result.key = C0.ESC + '[23~';\n }\n break;\n case 123:\n if (modifiers) {\n result.key = C0.ESC + '[24;' + (modifiers + 1) + '~';\n } else {\n result.key = C0.ESC + '[24~';\n }\n break;\n default:\n // a-z and space\n if (ev.ctrlKey && !ev.shiftKey && !ev.altKey && !ev.metaKey) {\n if (ev.keyCode >= 65 && ev.keyCode <= 90) {\n result.key = String.fromCharCode(ev.keyCode - 64);\n } else if (ev.keyCode === 32) {\n result.key = C0.NUL;\n } else if (ev.keyCode >= 51 && ev.keyCode <= 55) {\n // escape, file sep, group sep, record sep, unit sep\n result.key = String.fromCharCode(ev.keyCode - 51 + 27);\n } else if (ev.keyCode === 56) {\n result.key = C0.DEL;\n } else if (ev.keyCode === 219) {\n result.key = C0.ESC;\n } else if (ev.keyCode === 220) {\n result.key = C0.FS;\n } else if (ev.keyCode === 221) {\n result.key = C0.GS;\n }\n } else if ((!isMac || macOptionIsMeta) && ev.altKey && !ev.metaKey) {\n // On macOS this is a third level shift when !macOptionIsMeta. Use instead.\n const keyMapping = KEYCODE_KEY_MAPPINGS[ev.keyCode];\n const key = keyMapping?.[!ev.shiftKey ? 0 : 1];\n if (key) {\n result.key = C0.ESC + key;\n } else if (ev.keyCode >= 65 && ev.keyCode <= 90) {\n const keyCode = ev.ctrlKey ? ev.keyCode - 64 : ev.keyCode + 32;\n let keyString = String.fromCharCode(keyCode);\n if (ev.shiftKey) {\n keyString = keyString.toUpperCase();\n }\n result.key = C0.ESC + keyString;\n } else if (ev.keyCode === 32) {\n result.key = C0.ESC + (ev.ctrlKey ? C0.NUL : ' ');\n } else if (ev.key === 'Dead' && ev.code.startsWith('Key')) {\n // Reference: https://github.com/xtermjs/xterm.js/issues/3725\n // Alt will produce a \"dead key\" (initate composition) with some\n // of the letters in US layout (e.g. N/E/U).\n // It's safe to match against Key* since no other `code` values begin with \"Key\".\n // https://developer.mozilla.org/en-US/docs/Web/API/KeyboardEvent/code/code_values#code_values_on_mac\n let keyString = ev.code.slice(3, 4);\n if (!ev.shiftKey) {\n keyString = keyString.toLowerCase();\n }\n result.key = C0.ESC + keyString;\n result.cancel = true;\n }\n } else if (isMac && !ev.altKey && !ev.ctrlKey && !ev.shiftKey && ev.metaKey) {\n if (ev.keyCode === 65) { // cmd + a\n result.type = KeyboardResultType.SELECT_ALL;\n }\n } else if (ev.key && !ev.ctrlKey && !ev.altKey && !ev.metaKey && ev.keyCode >= 48 && ev.key.length === 1) {\n // Include only keys that that result in a _single_ character; don't include num lock, volume up, etc.\n result.key = ev.key;\n } else if (ev.key && ev.ctrlKey) {\n if (ev.key === '_') { // ^_\n result.key = C0.US;\n }\n if (ev.key === '@') { // ^ + shift + 2 = ^ + @\n result.key = C0.NUL;\n }\n }\n break;\n }\n\n return result;\n}\n","/**\n * Copyright (c) 2019 The xterm.js authors. All rights reserved.\n * @license MIT\n */\n\n/**\n * Polyfill - Convert UTF32 codepoint into JS string.\n * Note: The built-in String.fromCodePoint happens to be much slower\n * due to additional sanity checks. We can avoid them since\n * we always operate on legal UTF32 (granted by the input decoders)\n * and use this faster version instead.\n */\nexport function stringFromCodePoint(codePoint: number): string {\n if (codePoint > 0xFFFF) {\n codePoint -= 0x10000;\n return String.fromCharCode((codePoint >> 10) + 0xD800) + String.fromCharCode((codePoint % 0x400) + 0xDC00);\n }\n return String.fromCharCode(codePoint);\n}\n\n/**\n * Convert UTF32 char codes into JS string.\n * Basically the same as `stringFromCodePoint` but for multiple codepoints\n * in a loop (which is a lot faster).\n */\nexport function utf32ToString(data: Uint32Array, start: number = 0, end: number = data.length): string {\n let result = '';\n for (let i = start; i < end; ++i) {\n let codepoint = data[i];\n if (codepoint > 0xFFFF) {\n // JS strings are encoded as UTF16, thus a non BMP codepoint gets converted into a surrogate pair\n // conversion rules:\n // - subtract 0x10000 from code point, leaving a 20 bit number\n // - add high 10 bits to 0xD800 --> first surrogate\n // - add low 10 bits to 0xDC00 --> second surrogate\n codepoint -= 0x10000;\n result += String.fromCharCode((codepoint >> 10) + 0xD800) + String.fromCharCode((codepoint % 0x400) + 0xDC00);\n } else {\n result += String.fromCharCode(codepoint);\n }\n }\n return result;\n}\n\n/**\n * StringToUtf32 - decodes UTF16 sequences into UTF32 codepoints.\n * To keep the decoder in line with JS strings it handles single surrogates as UCS2.\n */\nexport class StringToUtf32 {\n private _interim: number = 0;\n\n /**\n * Clears interim and resets decoder to clean state.\n */\n public clear(): void {\n this._interim = 0;\n }\n\n /**\n * Decode JS string to UTF32 codepoints.\n * The methods assumes stream input and will store partly transmitted\n * surrogate pairs and decode them with the next data chunk.\n * Note: The method does no bound checks for target, therefore make sure\n * the provided input data does not exceed the size of `target`.\n * Returns the number of written codepoints in `target`.\n */\n public decode(input: string, target: Uint32Array): number {\n const length = input.length;\n\n if (!length) {\n return 0;\n }\n\n let size = 0;\n let startPos = 0;\n\n // handle leftover surrogate high\n if (this._interim) {\n const second = input.charCodeAt(startPos++);\n if (0xDC00 <= second && second <= 0xDFFF) {\n target[size++] = (this._interim - 0xD800) * 0x400 + second - 0xDC00 + 0x10000;\n } else {\n // illegal codepoint (USC2 handling)\n target[size++] = this._interim;\n target[size++] = second;\n }\n this._interim = 0;\n }\n\n for (let i = startPos; i < length; ++i) {\n const code = input.charCodeAt(i);\n // surrogate pair first\n if (0xD800 <= code && code <= 0xDBFF) {\n if (++i >= length) {\n this._interim = code;\n return size;\n }\n const second = input.charCodeAt(i);\n if (0xDC00 <= second && second <= 0xDFFF) {\n target[size++] = (code - 0xD800) * 0x400 + second - 0xDC00 + 0x10000;\n } else {\n // illegal codepoint (USC2 handling)\n target[size++] = code;\n target[size++] = second;\n }\n continue;\n }\n if (code === 0xFEFF) {\n // BOM\n continue;\n }\n target[size++] = code;\n }\n return size;\n }\n}\n\n/**\n * Utf8Decoder - decodes UTF8 byte sequences into UTF32 codepoints.\n */\nexport class Utf8ToUtf32 {\n public interim: Uint8Array = new Uint8Array(3);\n\n /**\n * Clears interim bytes and resets decoder to clean state.\n */\n public clear(): void {\n this.interim.fill(0);\n }\n\n /**\n * Decodes UTF8 byte sequences in `input` to UTF32 codepoints in `target`.\n * The methods assumes stream input and will store partly transmitted bytes\n * and decode them with the next data chunk.\n * Note: The method does no bound checks for target, therefore make sure\n * the provided data chunk does not exceed the size of `target`.\n * Returns the number of written codepoints in `target`.\n */\n public decode(input: Uint8Array, target: Uint32Array): number {\n const length = input.length;\n\n if (!length) {\n return 0;\n }\n\n let size = 0;\n let byte1: number;\n let byte2: number;\n let byte3: number;\n let byte4: number;\n let codepoint = 0;\n let startPos = 0;\n\n // handle leftover bytes\n if (this.interim[0]) {\n let discardInterim = false;\n let cp = this.interim[0];\n cp &= ((((cp & 0xE0) === 0xC0)) ? 0x1F : (((cp & 0xF0) === 0xE0)) ? 0x0F : 0x07);\n let pos = 0;\n let tmp: number;\n while ((tmp = this.interim[++pos] & 0x3F) && pos < 4) {\n cp <<= 6;\n cp |= tmp;\n }\n // missing bytes - read ahead from input\n const type = (((this.interim[0] & 0xE0) === 0xC0)) ? 2 : (((this.interim[0] & 0xF0) === 0xE0)) ? 3 : 4;\n const missing = type - pos;\n while (startPos < missing) {\n if (startPos >= length) {\n return 0;\n }\n tmp = input[startPos++];\n if ((tmp & 0xC0) !== 0x80) {\n // wrong continuation, discard interim bytes completely\n startPos--;\n discardInterim = true;\n break;\n } else {\n // need to save so we can continue short inputs in next call\n this.interim[pos++] = tmp;\n cp <<= 6;\n cp |= tmp & 0x3F;\n }\n }\n if (!discardInterim) {\n // final test is type dependent\n if (type === 2) {\n if (cp < 0x80) {\n // wrong starter byte\n startPos--;\n } else {\n target[size++] = cp;\n }\n } else if (type === 3) {\n if (cp < 0x0800 || (cp >= 0xD800 && cp <= 0xDFFF) || cp === 0xFEFF) {\n // illegal codepoint or BOM\n } else {\n target[size++] = cp;\n }\n } else {\n if (cp < 0x010000 || cp > 0x10FFFF) {\n // illegal codepoint\n } else {\n target[size++] = cp;\n }\n }\n }\n this.interim.fill(0);\n }\n\n // loop through input\n const fourStop = length - 4;\n let i = startPos;\n while (i < length) {\n /**\n * ASCII shortcut with loop unrolled to 4 consecutive ASCII chars.\n * This is a compromise between speed gain for ASCII\n * and penalty for non ASCII:\n * For best ASCII performance the char should be stored directly into target,\n * but even a single attempt to write to target and compare afterwards\n * penalizes non ASCII really bad (-50%), thus we load the char into byteX first,\n * which reduces ASCII performance by ~15%.\n * This trial for ASCII reduces non ASCII performance by ~10% which seems acceptible\n * compared to the gains.\n * Note that this optimization only takes place for 4 consecutive ASCII chars,\n * for any shorter it bails out. Worst case - all 4 bytes being read but\n * thrown away due to the last being a non ASCII char (-10% performance).\n */\n while (i < fourStop\n && !((byte1 = input[i]) & 0x80)\n && !((byte2 = input[i + 1]) & 0x80)\n && !((byte3 = input[i + 2]) & 0x80)\n && !((byte4 = input[i + 3]) & 0x80))\n {\n target[size++] = byte1;\n target[size++] = byte2;\n target[size++] = byte3;\n target[size++] = byte4;\n i += 4;\n }\n\n // reread byte1\n byte1 = input[i++];\n\n // 1 byte\n if (byte1 < 0x80) {\n target[size++] = byte1;\n\n // 2 bytes\n } else if ((byte1 & 0xE0) === 0xC0) {\n if (i >= length) {\n this.interim[0] = byte1;\n return size;\n }\n byte2 = input[i++];\n if ((byte2 & 0xC0) !== 0x80) {\n // wrong continuation\n i--;\n continue;\n }\n codepoint = (byte1 & 0x1F) << 6 | (byte2 & 0x3F);\n if (codepoint < 0x80) {\n // wrong starter byte\n i--;\n continue;\n }\n target[size++] = codepoint;\n\n // 3 bytes\n } else if ((byte1 & 0xF0) === 0xE0) {\n if (i >= length) {\n this.interim[0] = byte1;\n return size;\n }\n byte2 = input[i++];\n if ((byte2 & 0xC0) !== 0x80) {\n // wrong continuation\n i--;\n continue;\n }\n if (i >= length) {\n this.interim[0] = byte1;\n this.interim[1] = byte2;\n return size;\n }\n byte3 = input[i++];\n if ((byte3 & 0xC0) !== 0x80) {\n // wrong continuation\n i--;\n continue;\n }\n codepoint = (byte1 & 0x0F) << 12 | (byte2 & 0x3F) << 6 | (byte3 & 0x3F);\n if (codepoint < 0x0800 || (codepoint >= 0xD800 && codepoint <= 0xDFFF) || codepoint === 0xFEFF) {\n // illegal codepoint or BOM, no i-- here\n continue;\n }\n target[size++] = codepoint;\n\n // 4 bytes\n } else if ((byte1 & 0xF8) === 0xF0) {\n if (i >= length) {\n this.interim[0] = byte1;\n return size;\n }\n byte2 = input[i++];\n if ((byte2 & 0xC0) !== 0x80) {\n // wrong continuation\n i--;\n continue;\n }\n if (i >= length) {\n this.interim[0] = byte1;\n this.interim[1] = byte2;\n return size;\n }\n byte3 = input[i++];\n if ((byte3 & 0xC0) !== 0x80) {\n // wrong continuation\n i--;\n continue;\n }\n if (i >= length) {\n this.interim[0] = byte1;\n this.interim[1] = byte2;\n this.interim[2] = byte3;\n return size;\n }\n byte4 = input[i++];\n if ((byte4 & 0xC0) !== 0x80) {\n // wrong continuation\n i--;\n continue;\n }\n codepoint = (byte1 & 0x07) << 18 | (byte2 & 0x3F) << 12 | (byte3 & 0x3F) << 6 | (byte4 & 0x3F);\n if (codepoint < 0x010000 || codepoint > 0x10FFFF) {\n // illegal codepoint, no i-- here\n continue;\n }\n target[size++] = codepoint;\n } else {\n // illegal byte, just skip\n }\n }\n return size;\n }\n}\n","/**\n * Copyright (c) 2019 The xterm.js authors. All rights reserved.\n * @license MIT\n */\nimport { IUnicodeVersionProvider } from 'common/services/Services';\n\ntype CharWidth = 0 | 1 | 2;\n\nconst BMP_COMBINING = [\n [0x0300, 0x036F], [0x0483, 0x0486], [0x0488, 0x0489],\n [0x0591, 0x05BD], [0x05BF, 0x05BF], [0x05C1, 0x05C2],\n [0x05C4, 0x05C5], [0x05C7, 0x05C7], [0x0600, 0x0603],\n [0x0610, 0x0615], [0x064B, 0x065E], [0x0670, 0x0670],\n [0x06D6, 0x06E4], [0x06E7, 0x06E8], [0x06EA, 0x06ED],\n [0x070F, 0x070F], [0x0711, 0x0711], [0x0730, 0x074A],\n [0x07A6, 0x07B0], [0x07EB, 0x07F3], [0x0901, 0x0902],\n [0x093C, 0x093C], [0x0941, 0x0948], [0x094D, 0x094D],\n [0x0951, 0x0954], [0x0962, 0x0963], [0x0981, 0x0981],\n [0x09BC, 0x09BC], [0x09C1, 0x09C4], [0x09CD, 0x09CD],\n [0x09E2, 0x09E3], [0x0A01, 0x0A02], [0x0A3C, 0x0A3C],\n [0x0A41, 0x0A42], [0x0A47, 0x0A48], [0x0A4B, 0x0A4D],\n [0x0A70, 0x0A71], [0x0A81, 0x0A82], [0x0ABC, 0x0ABC],\n [0x0AC1, 0x0AC5], [0x0AC7, 0x0AC8], [0x0ACD, 0x0ACD],\n [0x0AE2, 0x0AE3], [0x0B01, 0x0B01], [0x0B3C, 0x0B3C],\n [0x0B3F, 0x0B3F], [0x0B41, 0x0B43], [0x0B4D, 0x0B4D],\n [0x0B56, 0x0B56], [0x0B82, 0x0B82], [0x0BC0, 0x0BC0],\n [0x0BCD, 0x0BCD], [0x0C3E, 0x0C40], [0x0C46, 0x0C48],\n [0x0C4A, 0x0C4D], [0x0C55, 0x0C56], [0x0CBC, 0x0CBC],\n [0x0CBF, 0x0CBF], [0x0CC6, 0x0CC6], [0x0CCC, 0x0CCD],\n [0x0CE2, 0x0CE3], [0x0D41, 0x0D43], [0x0D4D, 0x0D4D],\n [0x0DCA, 0x0DCA], [0x0DD2, 0x0DD4], [0x0DD6, 0x0DD6],\n [0x0E31, 0x0E31], [0x0E34, 0x0E3A], [0x0E47, 0x0E4E],\n [0x0EB1, 0x0EB1], [0x0EB4, 0x0EB9], [0x0EBB, 0x0EBC],\n [0x0EC8, 0x0ECD], [0x0F18, 0x0F19], [0x0F35, 0x0F35],\n [0x0F37, 0x0F37], [0x0F39, 0x0F39], [0x0F71, 0x0F7E],\n [0x0F80, 0x0F84], [0x0F86, 0x0F87], [0x0F90, 0x0F97],\n [0x0F99, 0x0FBC], [0x0FC6, 0x0FC6], [0x102D, 0x1030],\n [0x1032, 0x1032], [0x1036, 0x1037], [0x1039, 0x1039],\n [0x1058, 0x1059], [0x1160, 0x11FF], [0x135F, 0x135F],\n [0x1712, 0x1714], [0x1732, 0x1734], [0x1752, 0x1753],\n [0x1772, 0x1773], [0x17B4, 0x17B5], [0x17B7, 0x17BD],\n [0x17C6, 0x17C6], [0x17C9, 0x17D3], [0x17DD, 0x17DD],\n [0x180B, 0x180D], [0x18A9, 0x18A9], [0x1920, 0x1922],\n [0x1927, 0x1928], [0x1932, 0x1932], [0x1939, 0x193B],\n [0x1A17, 0x1A18], [0x1B00, 0x1B03], [0x1B34, 0x1B34],\n [0x1B36, 0x1B3A], [0x1B3C, 0x1B3C], [0x1B42, 0x1B42],\n [0x1B6B, 0x1B73], [0x1DC0, 0x1DCA], [0x1DFE, 0x1DFF],\n [0x200B, 0x200F], [0x202A, 0x202E], [0x2060, 0x2063],\n [0x206A, 0x206F], [0x20D0, 0x20EF], [0x302A, 0x302F],\n [0x3099, 0x309A], [0xA806, 0xA806], [0xA80B, 0xA80B],\n [0xA825, 0xA826], [0xFB1E, 0xFB1E], [0xFE00, 0xFE0F],\n [0xFE20, 0xFE23], [0xFEFF, 0xFEFF], [0xFFF9, 0xFFFB]\n];\nconst HIGH_COMBINING = [\n [0x10A01, 0x10A03], [0x10A05, 0x10A06], [0x10A0C, 0x10A0F],\n [0x10A38, 0x10A3A], [0x10A3F, 0x10A3F], [0x1D167, 0x1D169],\n [0x1D173, 0x1D182], [0x1D185, 0x1D18B], [0x1D1AA, 0x1D1AD],\n [0x1D242, 0x1D244], [0xE0001, 0xE0001], [0xE0020, 0xE007F],\n [0xE0100, 0xE01EF]\n];\n\n// BMP lookup table, lazy initialized during first addon loading\nlet table: Uint8Array;\n\nfunction bisearch(ucs: number, data: number[][]): boolean {\n let min = 0;\n let max = data.length - 1;\n let mid;\n if (ucs < data[0][0] || ucs > data[max][1]) {\n return false;\n }\n while (max >= min) {\n mid = (min + max) >> 1;\n if (ucs > data[mid][1]) {\n min = mid + 1;\n } else if (ucs < data[mid][0]) {\n max = mid - 1;\n } else {\n return true;\n }\n }\n return false;\n}\n\nexport class UnicodeV6 implements IUnicodeVersionProvider {\n public readonly version = '6';\n\n constructor() {\n // init lookup table once\n if (!table) {\n table = new Uint8Array(65536);\n table.fill(1);\n table[0] = 0;\n // control chars\n table.fill(0, 1, 32);\n table.fill(0, 0x7f, 0xa0);\n\n // apply wide char rules first\n // wide chars\n table.fill(2, 0x1100, 0x1160);\n table[0x2329] = 2;\n table[0x232a] = 2;\n table.fill(2, 0x2e80, 0xa4d0);\n table[0x303f] = 1; // wrongly in last line\n\n table.fill(2, 0xac00, 0xd7a4);\n table.fill(2, 0xf900, 0xfb00);\n table.fill(2, 0xfe10, 0xfe1a);\n table.fill(2, 0xfe30, 0xfe70);\n table.fill(2, 0xff00, 0xff61);\n table.fill(2, 0xffe0, 0xffe7);\n\n // apply combining last to ensure we overwrite\n // wrongly wide set chars:\n // the original algo evals combining first and falls\n // through to wide check so we simply do here the opposite\n // combining 0\n for (let r = 0; r < BMP_COMBINING.length; ++r) {\n table.fill(0, BMP_COMBINING[r][0], BMP_COMBINING[r][1] + 1);\n }\n }\n }\n\n public wcwidth(num: number): CharWidth {\n if (num < 32) return 0;\n if (num < 127) return 1;\n if (num < 65536) return table[num] as CharWidth;\n if (bisearch(num, HIGH_COMBINING)) return 0;\n if ((num >= 0x20000 && num <= 0x2fffd) || (num >= 0x30000 && num <= 0x3fffd)) return 2;\n return 1;\n }\n}\n","\n/**\n * Copyright (c) 2019 The xterm.js authors. All rights reserved.\n * @license MIT\n */\n\nimport { EventEmitter, IEvent } from 'common/EventEmitter';\nimport { Disposable } from 'common/Lifecycle';\n\ndeclare const setTimeout: (handler: () => void, timeout?: number) => void;\n\n/**\n * Safety watermark to avoid memory exhaustion and browser engine crash on fast data input.\n * Enable flow control to avoid this limit and make sure that your backend correctly\n * propagates this to the underlying pty. (see docs for further instructions)\n * Since this limit is meant as a safety parachute to prevent browser crashs,\n * it is set to a very high number. Typically xterm.js gets unresponsive with\n * a 100 times lower number (>500 kB).\n */\nconst DISCARD_WATERMARK = 50000000; // ~50 MB\n\n/**\n * The max number of ms to spend on writes before allowing the renderer to\n * catch up with a 0ms setTimeout. A value of < 33 to keep us close to\n * 30fps, and a value of < 16 to try to run at 60fps. Of course, the real FPS\n * depends on the time it takes for the renderer to draw the frame.\n */\nconst WRITE_TIMEOUT_MS = 12;\n\n/**\n * Threshold of max held chunks in the write buffer, that were already processed.\n * This is a tradeoff between extensive write buffer shifts (bad runtime) and high\n * memory consumption by data thats not used anymore.\n */\nconst WRITE_BUFFER_LENGTH_THRESHOLD = 50;\n\nexport class WriteBuffer extends Disposable {\n private _writeBuffer: (string | Uint8Array)[] = [];\n private _callbacks: ((() => void) | undefined)[] = [];\n private _pendingData = 0;\n private _bufferOffset = 0;\n private _isSyncWriting = false;\n private _syncCalls = 0;\n private _didUserInput = false;\n\n private readonly _onWriteParsed = this.register(new EventEmitter());\n public readonly onWriteParsed = this._onWriteParsed.event;\n\n constructor(private _action: (data: string | Uint8Array, promiseResult?: boolean) => void | Promise) {\n super();\n }\n\n public handleUserInput(): void {\n this._didUserInput = true;\n }\n\n /**\n * @deprecated Unreliable, to be removed soon.\n */\n public writeSync(data: string | Uint8Array, maxSubsequentCalls?: number): void {\n // stop writeSync recursions with maxSubsequentCalls argument\n // This is dangerous to use as it will lose the current data chunk\n // and return immediately.\n if (maxSubsequentCalls !== undefined && this._syncCalls > maxSubsequentCalls) {\n // comment next line if a whole loop block should only contain x `writeSync` calls\n // (total flat vs. deep nested limit)\n this._syncCalls = 0;\n return;\n }\n // append chunk to buffer\n this._pendingData += data.length;\n this._writeBuffer.push(data);\n this._callbacks.push(undefined);\n\n // increase recursion counter\n this._syncCalls++;\n // exit early if another writeSync loop is active\n if (this._isSyncWriting) {\n return;\n }\n this._isSyncWriting = true;\n\n // force sync processing on pending data chunks to avoid in-band data scrambling\n // does the same as innerWrite but without event loop\n // we have to do it here as single loop steps to not corrupt loop subject\n // by another writeSync call triggered from _action\n let chunk: string | Uint8Array | undefined;\n while (chunk = this._writeBuffer.shift()) {\n this._action(chunk);\n const cb = this._callbacks.shift();\n if (cb) cb();\n }\n // reset to avoid reprocessing of chunks with scheduled innerWrite call\n // stopping scheduled innerWrite by offset > length condition\n this._pendingData = 0;\n this._bufferOffset = 0x7FFFFFFF;\n\n // allow another writeSync to loop\n this._isSyncWriting = false;\n this._syncCalls = 0;\n }\n\n public write(data: string | Uint8Array, callback?: () => void): void {\n if (this._pendingData > DISCARD_WATERMARK) {\n throw new Error('write data discarded, use flow control to avoid losing data');\n }\n\n // schedule chunk processing for next event loop run\n if (!this._writeBuffer.length) {\n this._bufferOffset = 0;\n\n // If this is the first write call after the user has done some input,\n // parse it immediately to minimize input latency,\n // otherwise schedule for the next event\n if (this._didUserInput) {\n this._didUserInput = false;\n this._pendingData += data.length;\n this._writeBuffer.push(data);\n this._callbacks.push(callback);\n this._innerWrite();\n return;\n }\n\n setTimeout(() => this._innerWrite());\n }\n\n this._pendingData += data.length;\n this._writeBuffer.push(data);\n this._callbacks.push(callback);\n }\n\n /**\n * Inner write call, that enters the sliced chunk processing by timing.\n *\n * `lastTime` indicates, when the last _innerWrite call had started.\n * It is used to aggregate async handler execution under a timeout constraint\n * effectively lowering the redrawing needs, schematically:\n *\n * macroTask _innerWrite:\n * if (Date.now() - (lastTime | 0) < WRITE_TIMEOUT_MS):\n * schedule microTask _innerWrite(lastTime)\n * else:\n * schedule macroTask _innerWrite(0)\n *\n * overall execution order on task queues:\n *\n * macrotasks: [...] --> _innerWrite(0) --> [...] --> screenUpdate --> [...]\n * m t: |\n * i a: [...]\n * c s: |\n * r k: while < timeout:\n * o s: _innerWrite(timeout)\n *\n * `promiseResult` depicts the promise resolve value of an async handler.\n * This value gets carried forward through all saved stack states of the\n * paused parser for proper continuation.\n *\n * Note, for pure sync code `lastTime` and `promiseResult` have no meaning.\n */\n protected _innerWrite(lastTime: number = 0, promiseResult: boolean = true): void {\n const startTime = lastTime || Date.now();\n while (this._writeBuffer.length > this._bufferOffset) {\n const data = this._writeBuffer[this._bufferOffset];\n const result = this._action(data, promiseResult);\n if (result) {\n /**\n * If we get a promise as return value, we re-schedule the continuation\n * as thenable on the promise and exit right away.\n *\n * The exit here means, that we block input processing at the current active chunk,\n * the exact execution position within the chunk is preserved by the saved\n * stack content in InputHandler and EscapeSequenceParser.\n *\n * Resuming happens automatically from that saved stack state.\n * Also the resolved promise value is passed along the callstack to\n * `EscapeSequenceParser.parse` to correctly resume the stopped handler loop.\n *\n * Exceptions on async handlers will be logged to console async, but do not interrupt\n * the input processing (continues with next handler at the current input position).\n */\n\n /**\n * If a promise takes long to resolve, we should schedule continuation behind setTimeout.\n * This might already be too late, if our .then enters really late (executor + prev thens took very long).\n * This cannot be solved here for the handler itself (it is the handlers responsibility to slice hard work),\n * but we can at least schedule a screen update as we gain control.\n */\n const continuation: (r: boolean) => void = (r: boolean) => Date.now() - startTime >= WRITE_TIMEOUT_MS\n ? setTimeout(() => this._innerWrite(0, r))\n : this._innerWrite(startTime, r);\n\n /**\n * Optimization considerations:\n * The continuation above favors FPS over throughput by eval'ing `startTime` on resolve.\n * This might schedule too many screen updates with bad throughput drops (in case a slow\n * resolving handler sliced its work properly behind setTimeout calls). We cannot spot\n * this condition here, also the renderer has no way to spot nonsense updates either.\n * FIXME: A proper fix for this would track the FPS at the renderer entry level separately.\n *\n * If favoring of FPS shows bad throughtput impact, use the following instead. It favors\n * throughput by eval'ing `startTime` upfront pulling at least one more chunk into the\n * current microtask queue (executed before setTimeout).\n */\n // const continuation: (r: boolean) => void = Date.now() - startTime >= WRITE_TIMEOUT_MS\n // ? r => setTimeout(() => this._innerWrite(0, r))\n // : r => this._innerWrite(startTime, r);\n\n // Handle exceptions synchronously to current band position, idea:\n // 1. spawn a single microtask which we allow to throw hard\n // 2. spawn a promise immediately resolving to `true`\n // (executed on the same queue, thus properly aligned before continuation happens)\n result.catch(err => {\n queueMicrotask(() => {throw err;});\n return Promise.resolve(false);\n }).then(continuation);\n return;\n }\n\n const cb = this._callbacks[this._bufferOffset];\n if (cb) cb();\n this._bufferOffset++;\n this._pendingData -= data.length;\n\n if (Date.now() - startTime >= WRITE_TIMEOUT_MS) {\n break;\n }\n }\n if (this._writeBuffer.length > this._bufferOffset) {\n // Allow renderer to catch up before processing the next batch\n // trim already processed chunks if we are above threshold\n if (this._bufferOffset > WRITE_BUFFER_LENGTH_THRESHOLD) {\n this._writeBuffer = this._writeBuffer.slice(this._bufferOffset);\n this._callbacks = this._callbacks.slice(this._bufferOffset);\n this._bufferOffset = 0;\n }\n setTimeout(() => this._innerWrite());\n } else {\n this._writeBuffer.length = 0;\n this._callbacks.length = 0;\n this._pendingData = 0;\n this._bufferOffset = 0;\n }\n this._onWriteParsed.fire();\n }\n}\n","/**\n * Copyright (c) 2021 The xterm.js authors. All rights reserved.\n * @license MIT\n */\n\n\n// 'rgb:' rule - matching: r/g/b | rr/gg/bb | rrr/ggg/bbb | rrrr/gggg/bbbb (hex digits)\nconst RGB_REX = /^([\\da-f])\\/([\\da-f])\\/([\\da-f])$|^([\\da-f]{2})\\/([\\da-f]{2})\\/([\\da-f]{2})$|^([\\da-f]{3})\\/([\\da-f]{3})\\/([\\da-f]{3})$|^([\\da-f]{4})\\/([\\da-f]{4})\\/([\\da-f]{4})$/;\n// '#...' rule - matching any hex digits\nconst HASH_REX = /^[\\da-f]+$/;\n\n/**\n * Parse color spec to RGB values (8 bit per channel).\n * See `man xparsecolor` for details about certain format specifications.\n *\n * Supported formats:\n * - rgb:// with , , in h | hh | hhh | hhhh\n * - #RGB, #RRGGBB, #RRRGGGBBB, #RRRRGGGGBBBB\n *\n * All other formats like rgbi: or device-independent string specifications\n * with float numbering are not supported.\n */\nexport function parseColor(data: string): [number, number, number] | undefined {\n if (!data) return;\n // also handle uppercases\n let low = data.toLowerCase();\n if (low.indexOf('rgb:') === 0) {\n // 'rgb:' specifier\n low = low.slice(4);\n const m = RGB_REX.exec(low);\n if (m) {\n const base = m[1] ? 15 : m[4] ? 255 : m[7] ? 4095 : 65535;\n return [\n Math.round(parseInt(m[1] || m[4] || m[7] || m[10], 16) / base * 255),\n Math.round(parseInt(m[2] || m[5] || m[8] || m[11], 16) / base * 255),\n Math.round(parseInt(m[3] || m[6] || m[9] || m[12], 16) / base * 255)\n ];\n }\n } else if (low.indexOf('#') === 0) {\n // '#' specifier\n low = low.slice(1);\n if (HASH_REX.exec(low) && [3, 6, 9, 12].includes(low.length)) {\n const adv = low.length / 3;\n const result: [number, number, number] = [0, 0, 0];\n for (let i = 0; i < 3; ++i) {\n const c = parseInt(low.slice(adv * i, adv * i + adv), 16);\n result[i] = adv === 1 ? c << 4 : adv === 2 ? c : adv === 3 ? c >> 4 : c >> 8;\n }\n return result;\n }\n }\n\n // Named colors are currently not supported due to the large addition to the xterm.js bundle size\n // they would add. In order to support named colors, we would need some way of optionally loading\n // additional payloads so startup/download time is not bloated (see #3530).\n}\n\n// pad hex output to requested bit width\nfunction pad(n: number, bits: number): string {\n const s = n.toString(16);\n const s2 = s.length < 2 ? '0' + s : s;\n switch (bits) {\n case 4:\n return s[0];\n case 8:\n return s2;\n case 12:\n return (s2 + s2).slice(0, 3);\n default:\n return s2 + s2;\n }\n}\n\n/**\n * Convert a given color to rgb:../../.. string of `bits` depth.\n */\nexport function toRgbString(color: [number, number, number], bits: number = 16): string {\n const [r, g, b] = color;\n return `rgb:${pad(r, bits)}/${pad(g, bits)}/${pad(b, bits)}`;\n}\n","/**\n * Copyright (c) 2017 The xterm.js authors. All rights reserved.\n * @license MIT\n */\n\n/**\n * Internal states of EscapeSequenceParser.\n */\nexport const enum ParserState {\n GROUND = 0,\n ESCAPE = 1,\n ESCAPE_INTERMEDIATE = 2,\n CSI_ENTRY = 3,\n CSI_PARAM = 4,\n CSI_INTERMEDIATE = 5,\n CSI_IGNORE = 6,\n SOS_PM_APC_STRING = 7,\n OSC_STRING = 8,\n DCS_ENTRY = 9,\n DCS_PARAM = 10,\n DCS_IGNORE = 11,\n DCS_INTERMEDIATE = 12,\n DCS_PASSTHROUGH = 13\n}\n\n/**\n * Internal actions of EscapeSequenceParser.\n */\nexport const enum ParserAction {\n IGNORE = 0,\n ERROR = 1,\n PRINT = 2,\n EXECUTE = 3,\n OSC_START = 4,\n OSC_PUT = 5,\n OSC_END = 6,\n CSI_DISPATCH = 7,\n PARAM = 8,\n COLLECT = 9,\n ESC_DISPATCH = 10,\n CLEAR = 11,\n DCS_HOOK = 12,\n DCS_PUT = 13,\n DCS_UNHOOK = 14\n}\n\n/**\n * Internal states of OscParser.\n */\nexport const enum OscState {\n START = 0,\n ID = 1,\n PAYLOAD = 2,\n ABORT = 3\n}\n\n// payload limit for OSC and DCS\nexport const PAYLOAD_LIMIT = 10000000;\n","/**\n * Copyright (c) 2019 The xterm.js authors. All rights reserved.\n * @license MIT\n */\n\nimport { IDisposable } from 'common/Types';\nimport { IDcsHandler, IParams, IHandlerCollection, IDcsParser, DcsFallbackHandlerType, ISubParserStackState } from 'common/parser/Types';\nimport { utf32ToString } from 'common/input/TextDecoder';\nimport { Params } from 'common/parser/Params';\nimport { PAYLOAD_LIMIT } from 'common/parser/Constants';\n\nconst EMPTY_HANDLERS: IDcsHandler[] = [];\n\nexport class DcsParser implements IDcsParser {\n private _handlers: IHandlerCollection = Object.create(null);\n private _active: IDcsHandler[] = EMPTY_HANDLERS;\n private _ident: number = 0;\n private _handlerFb: DcsFallbackHandlerType = () => { };\n private _stack: ISubParserStackState = {\n paused: false,\n loopPosition: 0,\n fallThrough: false\n };\n\n public dispose(): void {\n this._handlers = Object.create(null);\n this._handlerFb = () => { };\n this._active = EMPTY_HANDLERS;\n }\n\n public registerHandler(ident: number, handler: IDcsHandler): IDisposable {\n if (this._handlers[ident] === undefined) {\n this._handlers[ident] = [];\n }\n const handlerList = this._handlers[ident];\n handlerList.push(handler);\n return {\n dispose: () => {\n const handlerIndex = handlerList.indexOf(handler);\n if (handlerIndex !== -1) {\n handlerList.splice(handlerIndex, 1);\n }\n }\n };\n }\n\n public clearHandler(ident: number): void {\n if (this._handlers[ident]) delete this._handlers[ident];\n }\n\n public setHandlerFallback(handler: DcsFallbackHandlerType): void {\n this._handlerFb = handler;\n }\n\n public reset(): void {\n // force cleanup leftover handlers\n if (this._active.length) {\n for (let j = this._stack.paused ? this._stack.loopPosition - 1 : this._active.length - 1; j >= 0; --j) {\n this._active[j].unhook(false);\n }\n }\n this._stack.paused = false;\n this._active = EMPTY_HANDLERS;\n this._ident = 0;\n }\n\n public hook(ident: number, params: IParams): void {\n // always reset leftover handlers\n this.reset();\n this._ident = ident;\n this._active = this._handlers[ident] || EMPTY_HANDLERS;\n if (!this._active.length) {\n this._handlerFb(this._ident, 'HOOK', params);\n } else {\n for (let j = this._active.length - 1; j >= 0; j--) {\n this._active[j].hook(params);\n }\n }\n }\n\n public put(data: Uint32Array, start: number, end: number): void {\n if (!this._active.length) {\n this._handlerFb(this._ident, 'PUT', utf32ToString(data, start, end));\n } else {\n for (let j = this._active.length - 1; j >= 0; j--) {\n this._active[j].put(data, start, end);\n }\n }\n }\n\n public unhook(success: boolean, promiseResult: boolean = true): void | Promise {\n if (!this._active.length) {\n this._handlerFb(this._ident, 'UNHOOK', success);\n } else {\n let handlerResult: boolean | Promise = false;\n let j = this._active.length - 1;\n let fallThrough = false;\n if (this._stack.paused) {\n j = this._stack.loopPosition - 1;\n handlerResult = promiseResult;\n fallThrough = this._stack.fallThrough;\n this._stack.paused = false;\n }\n if (!fallThrough && handlerResult === false) {\n for (; j >= 0; j--) {\n handlerResult = this._active[j].unhook(success);\n if (handlerResult === true) {\n break;\n } else if (handlerResult instanceof Promise) {\n this._stack.paused = true;\n this._stack.loopPosition = j;\n this._stack.fallThrough = false;\n return handlerResult;\n }\n }\n j--;\n }\n // cleanup left over handlers (fallThrough for async)\n for (; j >= 0; j--) {\n handlerResult = this._active[j].unhook(false);\n if (handlerResult instanceof Promise) {\n this._stack.paused = true;\n this._stack.loopPosition = j;\n this._stack.fallThrough = true;\n return handlerResult;\n }\n }\n }\n this._active = EMPTY_HANDLERS;\n this._ident = 0;\n }\n}\n\n// predefine empty params as [0] (ZDM)\nconst EMPTY_PARAMS = new Params();\nEMPTY_PARAMS.addParam(0);\n\n/**\n * Convenient class to create a DCS handler from a single callback function.\n * Note: The payload is currently limited to 50 MB (hardcoded).\n */\nexport class DcsHandler implements IDcsHandler {\n private _data = '';\n private _params: IParams = EMPTY_PARAMS;\n private _hitLimit: boolean = false;\n\n constructor(private _handler: (data: string, params: IParams) => boolean | Promise) { }\n\n public hook(params: IParams): void {\n // since we need to preserve params until `unhook`, we have to clone it\n // (only borrowed from parser and spans multiple parser states)\n // perf optimization:\n // clone only, if we have non empty params, otherwise stick with default\n this._params = (params.length > 1 || params.params[0]) ? params.clone() : EMPTY_PARAMS;\n this._data = '';\n this._hitLimit = false;\n }\n\n public put(data: Uint32Array, start: number, end: number): void {\n if (this._hitLimit) {\n return;\n }\n this._data += utf32ToString(data, start, end);\n if (this._data.length > PAYLOAD_LIMIT) {\n this._data = '';\n this._hitLimit = true;\n }\n }\n\n public unhook(success: boolean): boolean | Promise {\n let ret: boolean | Promise = false;\n if (this._hitLimit) {\n ret = false;\n } else if (success) {\n ret = this._handler(this._data, this._params);\n if (ret instanceof Promise) {\n // need to hold data and params until `ret` got resolved\n // dont care for errors, data will be freed anyway on next start\n return ret.then(res => {\n this._params = EMPTY_PARAMS;\n this._data = '';\n this._hitLimit = false;\n return res;\n });\n }\n }\n this._params = EMPTY_PARAMS;\n this._data = '';\n this._hitLimit = false;\n return ret;\n }\n}\n","/**\n * Copyright (c) 2018 The xterm.js authors. All rights reserved.\n * @license MIT\n */\n\nimport { IParsingState, IDcsHandler, IEscapeSequenceParser, IParams, IOscHandler, IHandlerCollection, CsiHandlerType, OscFallbackHandlerType, IOscParser, EscHandlerType, IDcsParser, DcsFallbackHandlerType, IFunctionIdentifier, ExecuteFallbackHandlerType, CsiFallbackHandlerType, EscFallbackHandlerType, PrintHandlerType, PrintFallbackHandlerType, ExecuteHandlerType, IParserStackState, ParserStackType, ResumableHandlersType } from 'common/parser/Types';\nimport { ParserState, ParserAction } from 'common/parser/Constants';\nimport { Disposable, toDisposable } from 'common/Lifecycle';\nimport { IDisposable } from 'common/Types';\nimport { Params } from 'common/parser/Params';\nimport { OscParser } from 'common/parser/OscParser';\nimport { DcsParser } from 'common/parser/DcsParser';\n\n/**\n * Table values are generated like this:\n * index: currentState << TableValue.INDEX_STATE_SHIFT | charCode\n * value: action << TableValue.TRANSITION_ACTION_SHIFT | nextState\n */\nconst enum TableAccess {\n TRANSITION_ACTION_SHIFT = 4,\n TRANSITION_STATE_MASK = 15,\n INDEX_STATE_SHIFT = 8\n}\n\n/**\n * Transition table for EscapeSequenceParser.\n */\nexport class TransitionTable {\n public table: Uint8Array;\n\n constructor(length: number) {\n this.table = new Uint8Array(length);\n }\n\n /**\n * Set default transition.\n * @param action default action\n * @param next default next state\n */\n public setDefault(action: ParserAction, next: ParserState): void {\n this.table.fill(action << TableAccess.TRANSITION_ACTION_SHIFT | next);\n }\n\n /**\n * Add a transition to the transition table.\n * @param code input character code\n * @param state current parser state\n * @param action parser action to be done\n * @param next next parser state\n */\n public add(code: number, state: ParserState, action: ParserAction, next: ParserState): void {\n this.table[state << TableAccess.INDEX_STATE_SHIFT | code] = action << TableAccess.TRANSITION_ACTION_SHIFT | next;\n }\n\n /**\n * Add transitions for multiple input character codes.\n * @param codes input character code array\n * @param state current parser state\n * @param action parser action to be done\n * @param next next parser state\n */\n public addMany(codes: number[], state: ParserState, action: ParserAction, next: ParserState): void {\n for (let i = 0; i < codes.length; i++) {\n this.table[state << TableAccess.INDEX_STATE_SHIFT | codes[i]] = action << TableAccess.TRANSITION_ACTION_SHIFT | next;\n }\n }\n}\n\n\n// Pseudo-character placeholder for printable non-ascii characters (unicode).\nconst NON_ASCII_PRINTABLE = 0xA0;\n\n\n/**\n * VT500 compatible transition table.\n * Taken from https://vt100.net/emu/dec_ansi_parser.\n */\nexport const VT500_TRANSITION_TABLE = (function (): TransitionTable {\n const table: TransitionTable = new TransitionTable(4095);\n\n // range macro for byte\n const BYTE_VALUES = 256;\n const blueprint = Array.apply(null, Array(BYTE_VALUES)).map((unused: any, i: number) => i);\n const r = (start: number, end: number): number[] => blueprint.slice(start, end);\n\n // Default definitions.\n const PRINTABLES = r(0x20, 0x7f); // 0x20 (SP) included, 0x7F (DEL) excluded\n const EXECUTABLES = r(0x00, 0x18);\n EXECUTABLES.push(0x19);\n EXECUTABLES.push.apply(EXECUTABLES, r(0x1c, 0x20));\n\n const states: number[] = r(ParserState.GROUND, ParserState.DCS_PASSTHROUGH + 1);\n let state: any;\n\n // set default transition\n table.setDefault(ParserAction.ERROR, ParserState.GROUND);\n // printables\n table.addMany(PRINTABLES, ParserState.GROUND, ParserAction.PRINT, ParserState.GROUND);\n // global anywhere rules\n for (state in states) {\n table.addMany([0x18, 0x1a, 0x99, 0x9a], state, ParserAction.EXECUTE, ParserState.GROUND);\n table.addMany(r(0x80, 0x90), state, ParserAction.EXECUTE, ParserState.GROUND);\n table.addMany(r(0x90, 0x98), state, ParserAction.EXECUTE, ParserState.GROUND);\n table.add(0x9c, state, ParserAction.IGNORE, ParserState.GROUND); // ST as terminator\n table.add(0x1b, state, ParserAction.CLEAR, ParserState.ESCAPE); // ESC\n table.add(0x9d, state, ParserAction.OSC_START, ParserState.OSC_STRING); // OSC\n table.addMany([0x98, 0x9e, 0x9f], state, ParserAction.IGNORE, ParserState.SOS_PM_APC_STRING);\n table.add(0x9b, state, ParserAction.CLEAR, ParserState.CSI_ENTRY); // CSI\n table.add(0x90, state, ParserAction.CLEAR, ParserState.DCS_ENTRY); // DCS\n }\n // rules for executables and 7f\n table.addMany(EXECUTABLES, ParserState.GROUND, ParserAction.EXECUTE, ParserState.GROUND);\n table.addMany(EXECUTABLES, ParserState.ESCAPE, ParserAction.EXECUTE, ParserState.ESCAPE);\n table.add(0x7f, ParserState.ESCAPE, ParserAction.IGNORE, ParserState.ESCAPE);\n table.addMany(EXECUTABLES, ParserState.OSC_STRING, ParserAction.IGNORE, ParserState.OSC_STRING);\n table.addMany(EXECUTABLES, ParserState.CSI_ENTRY, ParserAction.EXECUTE, ParserState.CSI_ENTRY);\n table.add(0x7f, ParserState.CSI_ENTRY, ParserAction.IGNORE, ParserState.CSI_ENTRY);\n table.addMany(EXECUTABLES, ParserState.CSI_PARAM, ParserAction.EXECUTE, ParserState.CSI_PARAM);\n table.add(0x7f, ParserState.CSI_PARAM, ParserAction.IGNORE, ParserState.CSI_PARAM);\n table.addMany(EXECUTABLES, ParserState.CSI_IGNORE, ParserAction.EXECUTE, ParserState.CSI_IGNORE);\n table.addMany(EXECUTABLES, ParserState.CSI_INTERMEDIATE, ParserAction.EXECUTE, ParserState.CSI_INTERMEDIATE);\n table.add(0x7f, ParserState.CSI_INTERMEDIATE, ParserAction.IGNORE, ParserState.CSI_INTERMEDIATE);\n table.addMany(EXECUTABLES, ParserState.ESCAPE_INTERMEDIATE, ParserAction.EXECUTE, ParserState.ESCAPE_INTERMEDIATE);\n table.add(0x7f, ParserState.ESCAPE_INTERMEDIATE, ParserAction.IGNORE, ParserState.ESCAPE_INTERMEDIATE);\n // osc\n table.add(0x5d, ParserState.ESCAPE, ParserAction.OSC_START, ParserState.OSC_STRING);\n table.addMany(PRINTABLES, ParserState.OSC_STRING, ParserAction.OSC_PUT, ParserState.OSC_STRING);\n table.add(0x7f, ParserState.OSC_STRING, ParserAction.OSC_PUT, ParserState.OSC_STRING);\n table.addMany([0x9c, 0x1b, 0x18, 0x1a, 0x07], ParserState.OSC_STRING, ParserAction.OSC_END, ParserState.GROUND);\n table.addMany(r(0x1c, 0x20), ParserState.OSC_STRING, ParserAction.IGNORE, ParserState.OSC_STRING);\n // sos/pm/apc does nothing\n table.addMany([0x58, 0x5e, 0x5f], ParserState.ESCAPE, ParserAction.IGNORE, ParserState.SOS_PM_APC_STRING);\n table.addMany(PRINTABLES, ParserState.SOS_PM_APC_STRING, ParserAction.IGNORE, ParserState.SOS_PM_APC_STRING);\n table.addMany(EXECUTABLES, ParserState.SOS_PM_APC_STRING, ParserAction.IGNORE, ParserState.SOS_PM_APC_STRING);\n table.add(0x9c, ParserState.SOS_PM_APC_STRING, ParserAction.IGNORE, ParserState.GROUND);\n table.add(0x7f, ParserState.SOS_PM_APC_STRING, ParserAction.IGNORE, ParserState.SOS_PM_APC_STRING);\n // csi entries\n table.add(0x5b, ParserState.ESCAPE, ParserAction.CLEAR, ParserState.CSI_ENTRY);\n table.addMany(r(0x40, 0x7f), ParserState.CSI_ENTRY, ParserAction.CSI_DISPATCH, ParserState.GROUND);\n table.addMany(r(0x30, 0x3c), ParserState.CSI_ENTRY, ParserAction.PARAM, ParserState.CSI_PARAM);\n table.addMany([0x3c, 0x3d, 0x3e, 0x3f], ParserState.CSI_ENTRY, ParserAction.COLLECT, ParserState.CSI_PARAM);\n table.addMany(r(0x30, 0x3c), ParserState.CSI_PARAM, ParserAction.PARAM, ParserState.CSI_PARAM);\n table.addMany(r(0x40, 0x7f), ParserState.CSI_PARAM, ParserAction.CSI_DISPATCH, ParserState.GROUND);\n table.addMany([0x3c, 0x3d, 0x3e, 0x3f], ParserState.CSI_PARAM, ParserAction.IGNORE, ParserState.CSI_IGNORE);\n table.addMany(r(0x20, 0x40), ParserState.CSI_IGNORE, ParserAction.IGNORE, ParserState.CSI_IGNORE);\n table.add(0x7f, ParserState.CSI_IGNORE, ParserAction.IGNORE, ParserState.CSI_IGNORE);\n table.addMany(r(0x40, 0x7f), ParserState.CSI_IGNORE, ParserAction.IGNORE, ParserState.GROUND);\n table.addMany(r(0x20, 0x30), ParserState.CSI_ENTRY, ParserAction.COLLECT, ParserState.CSI_INTERMEDIATE);\n table.addMany(r(0x20, 0x30), ParserState.CSI_INTERMEDIATE, ParserAction.COLLECT, ParserState.CSI_INTERMEDIATE);\n table.addMany(r(0x30, 0x40), ParserState.CSI_INTERMEDIATE, ParserAction.IGNORE, ParserState.CSI_IGNORE);\n table.addMany(r(0x40, 0x7f), ParserState.CSI_INTERMEDIATE, ParserAction.CSI_DISPATCH, ParserState.GROUND);\n table.addMany(r(0x20, 0x30), ParserState.CSI_PARAM, ParserAction.COLLECT, ParserState.CSI_INTERMEDIATE);\n // esc_intermediate\n table.addMany(r(0x20, 0x30), ParserState.ESCAPE, ParserAction.COLLECT, ParserState.ESCAPE_INTERMEDIATE);\n table.addMany(r(0x20, 0x30), ParserState.ESCAPE_INTERMEDIATE, ParserAction.COLLECT, ParserState.ESCAPE_INTERMEDIATE);\n table.addMany(r(0x30, 0x7f), ParserState.ESCAPE_INTERMEDIATE, ParserAction.ESC_DISPATCH, ParserState.GROUND);\n table.addMany(r(0x30, 0x50), ParserState.ESCAPE, ParserAction.ESC_DISPATCH, ParserState.GROUND);\n table.addMany(r(0x51, 0x58), ParserState.ESCAPE, ParserAction.ESC_DISPATCH, ParserState.GROUND);\n table.addMany([0x59, 0x5a, 0x5c], ParserState.ESCAPE, ParserAction.ESC_DISPATCH, ParserState.GROUND);\n table.addMany(r(0x60, 0x7f), ParserState.ESCAPE, ParserAction.ESC_DISPATCH, ParserState.GROUND);\n // dcs entry\n table.add(0x50, ParserState.ESCAPE, ParserAction.CLEAR, ParserState.DCS_ENTRY);\n table.addMany(EXECUTABLES, ParserState.DCS_ENTRY, ParserAction.IGNORE, ParserState.DCS_ENTRY);\n table.add(0x7f, ParserState.DCS_ENTRY, ParserAction.IGNORE, ParserState.DCS_ENTRY);\n table.addMany(r(0x1c, 0x20), ParserState.DCS_ENTRY, ParserAction.IGNORE, ParserState.DCS_ENTRY);\n table.addMany(r(0x20, 0x30), ParserState.DCS_ENTRY, ParserAction.COLLECT, ParserState.DCS_INTERMEDIATE);\n table.addMany(r(0x30, 0x3c), ParserState.DCS_ENTRY, ParserAction.PARAM, ParserState.DCS_PARAM);\n table.addMany([0x3c, 0x3d, 0x3e, 0x3f], ParserState.DCS_ENTRY, ParserAction.COLLECT, ParserState.DCS_PARAM);\n table.addMany(EXECUTABLES, ParserState.DCS_IGNORE, ParserAction.IGNORE, ParserState.DCS_IGNORE);\n table.addMany(r(0x20, 0x80), ParserState.DCS_IGNORE, ParserAction.IGNORE, ParserState.DCS_IGNORE);\n table.addMany(r(0x1c, 0x20), ParserState.DCS_IGNORE, ParserAction.IGNORE, ParserState.DCS_IGNORE);\n table.addMany(EXECUTABLES, ParserState.DCS_PARAM, ParserAction.IGNORE, ParserState.DCS_PARAM);\n table.add(0x7f, ParserState.DCS_PARAM, ParserAction.IGNORE, ParserState.DCS_PARAM);\n table.addMany(r(0x1c, 0x20), ParserState.DCS_PARAM, ParserAction.IGNORE, ParserState.DCS_PARAM);\n table.addMany(r(0x30, 0x3c), ParserState.DCS_PARAM, ParserAction.PARAM, ParserState.DCS_PARAM);\n table.addMany([0x3c, 0x3d, 0x3e, 0x3f], ParserState.DCS_PARAM, ParserAction.IGNORE, ParserState.DCS_IGNORE);\n table.addMany(r(0x20, 0x30), ParserState.DCS_PARAM, ParserAction.COLLECT, ParserState.DCS_INTERMEDIATE);\n table.addMany(EXECUTABLES, ParserState.DCS_INTERMEDIATE, ParserAction.IGNORE, ParserState.DCS_INTERMEDIATE);\n table.add(0x7f, ParserState.DCS_INTERMEDIATE, ParserAction.IGNORE, ParserState.DCS_INTERMEDIATE);\n table.addMany(r(0x1c, 0x20), ParserState.DCS_INTERMEDIATE, ParserAction.IGNORE, ParserState.DCS_INTERMEDIATE);\n table.addMany(r(0x20, 0x30), ParserState.DCS_INTERMEDIATE, ParserAction.COLLECT, ParserState.DCS_INTERMEDIATE);\n table.addMany(r(0x30, 0x40), ParserState.DCS_INTERMEDIATE, ParserAction.IGNORE, ParserState.DCS_IGNORE);\n table.addMany(r(0x40, 0x7f), ParserState.DCS_INTERMEDIATE, ParserAction.DCS_HOOK, ParserState.DCS_PASSTHROUGH);\n table.addMany(r(0x40, 0x7f), ParserState.DCS_PARAM, ParserAction.DCS_HOOK, ParserState.DCS_PASSTHROUGH);\n table.addMany(r(0x40, 0x7f), ParserState.DCS_ENTRY, ParserAction.DCS_HOOK, ParserState.DCS_PASSTHROUGH);\n table.addMany(EXECUTABLES, ParserState.DCS_PASSTHROUGH, ParserAction.DCS_PUT, ParserState.DCS_PASSTHROUGH);\n table.addMany(PRINTABLES, ParserState.DCS_PASSTHROUGH, ParserAction.DCS_PUT, ParserState.DCS_PASSTHROUGH);\n table.add(0x7f, ParserState.DCS_PASSTHROUGH, ParserAction.IGNORE, ParserState.DCS_PASSTHROUGH);\n table.addMany([0x1b, 0x9c, 0x18, 0x1a], ParserState.DCS_PASSTHROUGH, ParserAction.DCS_UNHOOK, ParserState.GROUND);\n // special handling of unicode chars\n table.add(NON_ASCII_PRINTABLE, ParserState.GROUND, ParserAction.PRINT, ParserState.GROUND);\n table.add(NON_ASCII_PRINTABLE, ParserState.OSC_STRING, ParserAction.OSC_PUT, ParserState.OSC_STRING);\n table.add(NON_ASCII_PRINTABLE, ParserState.CSI_IGNORE, ParserAction.IGNORE, ParserState.CSI_IGNORE);\n table.add(NON_ASCII_PRINTABLE, ParserState.DCS_IGNORE, ParserAction.IGNORE, ParserState.DCS_IGNORE);\n table.add(NON_ASCII_PRINTABLE, ParserState.DCS_PASSTHROUGH, ParserAction.DCS_PUT, ParserState.DCS_PASSTHROUGH);\n return table;\n})();\n\n\n/**\n * EscapeSequenceParser.\n * This class implements the ANSI/DEC compatible parser described by\n * Paul Williams (https://vt100.net/emu/dec_ansi_parser).\n *\n * To implement custom ANSI compliant escape sequences it is not needed to\n * alter this parser, instead consider registering a custom handler.\n * For non ANSI compliant sequences change the transition table with\n * the optional `transitions` constructor argument and\n * reimplement the `parse` method.\n *\n * This parser is currently hardcoded to operate in ZDM (Zero Default Mode)\n * as suggested by the original parser, thus empty parameters are set to 0.\n * This this is not in line with the latest ECMA-48 specification\n * (ZDM was part of the early specs and got completely removed later on).\n *\n * Other than the original parser from vt100.net this parser supports\n * sub parameters in digital parameters separated by colons. Empty sub parameters\n * are set to -1 (no ZDM for sub parameters).\n *\n * About prefix and intermediate bytes:\n * This parser follows the assumptions of the vt100.net parser with these restrictions:\n * - only one prefix byte is allowed as first parameter byte, byte range 0x3c .. 0x3f\n * - max. two intermediates are respected, byte range 0x20 .. 0x2f\n * Note that this is not in line with ECMA-48 which does not limit either of those.\n * Furthermore ECMA-48 allows the prefix byte range at any param byte position. Currently\n * there are no known sequences that follow the broader definition of the specification.\n *\n * TODO: implement error recovery hook via error handler return values\n */\nexport class EscapeSequenceParser extends Disposable implements IEscapeSequenceParser {\n public initialState: number;\n public currentState: number;\n public precedingCodepoint: number;\n\n // buffers over several parse calls\n protected _params: Params;\n protected _collect: number;\n\n // handler lookup containers\n protected _printHandler: PrintHandlerType;\n protected _executeHandlers: { [flag: number]: ExecuteHandlerType };\n protected _csiHandlers: IHandlerCollection;\n protected _escHandlers: IHandlerCollection;\n protected readonly _oscParser: IOscParser;\n protected readonly _dcsParser: IDcsParser;\n protected _errorHandler: (state: IParsingState) => IParsingState;\n\n // fallback handlers\n protected _printHandlerFb: PrintFallbackHandlerType;\n protected _executeHandlerFb: ExecuteFallbackHandlerType;\n protected _csiHandlerFb: CsiFallbackHandlerType;\n protected _escHandlerFb: EscFallbackHandlerType;\n protected _errorHandlerFb: (state: IParsingState) => IParsingState;\n\n // parser stack save for async handler support\n protected _parseStack: IParserStackState = {\n state: ParserStackType.NONE,\n handlers: [],\n handlerPos: 0,\n transition: 0,\n chunkPos: 0\n };\n\n constructor(\n protected readonly _transitions: TransitionTable = VT500_TRANSITION_TABLE\n ) {\n super();\n\n this.initialState = ParserState.GROUND;\n this.currentState = this.initialState;\n this._params = new Params(); // defaults to 32 storable params/subparams\n this._params.addParam(0); // ZDM\n this._collect = 0;\n this.precedingCodepoint = 0;\n\n // set default fallback handlers and handler lookup containers\n this._printHandlerFb = (data, start, end): void => { };\n this._executeHandlerFb = (code: number): void => { };\n this._csiHandlerFb = (ident: number, params: IParams): void => { };\n this._escHandlerFb = (ident: number): void => { };\n this._errorHandlerFb = (state: IParsingState): IParsingState => state;\n this._printHandler = this._printHandlerFb;\n this._executeHandlers = Object.create(null);\n this._csiHandlers = Object.create(null);\n this._escHandlers = Object.create(null);\n this.register(toDisposable(() => {\n this._csiHandlers = Object.create(null);\n this._executeHandlers = Object.create(null);\n this._escHandlers = Object.create(null);\n }));\n this._oscParser = this.register(new OscParser());\n this._dcsParser = this.register(new DcsParser());\n this._errorHandler = this._errorHandlerFb;\n\n // swallow 7bit ST (ESC+\\)\n this.registerEscHandler({ final: '\\\\' }, () => true);\n }\n\n protected _identifier(id: IFunctionIdentifier, finalRange: number[] = [0x40, 0x7e]): number {\n let res = 0;\n if (id.prefix) {\n if (id.prefix.length > 1) {\n throw new Error('only one byte as prefix supported');\n }\n res = id.prefix.charCodeAt(0);\n if (res && 0x3c > res || res > 0x3f) {\n throw new Error('prefix must be in range 0x3c .. 0x3f');\n }\n }\n if (id.intermediates) {\n if (id.intermediates.length > 2) {\n throw new Error('only two bytes as intermediates are supported');\n }\n for (let i = 0; i < id.intermediates.length; ++i) {\n const intermediate = id.intermediates.charCodeAt(i);\n if (0x20 > intermediate || intermediate > 0x2f) {\n throw new Error('intermediate must be in range 0x20 .. 0x2f');\n }\n res <<= 8;\n res |= intermediate;\n }\n }\n if (id.final.length !== 1) {\n throw new Error('final must be a single byte');\n }\n const finalCode = id.final.charCodeAt(0);\n if (finalRange[0] > finalCode || finalCode > finalRange[1]) {\n throw new Error(`final must be in range ${finalRange[0]} .. ${finalRange[1]}`);\n }\n res <<= 8;\n res |= finalCode;\n\n return res;\n }\n\n public identToString(ident: number): string {\n const res: string[] = [];\n while (ident) {\n res.push(String.fromCharCode(ident & 0xFF));\n ident >>= 8;\n }\n return res.reverse().join('');\n }\n\n public setPrintHandler(handler: PrintHandlerType): void {\n this._printHandler = handler;\n }\n public clearPrintHandler(): void {\n this._printHandler = this._printHandlerFb;\n }\n\n public registerEscHandler(id: IFunctionIdentifier, handler: EscHandlerType): IDisposable {\n const ident = this._identifier(id, [0x30, 0x7e]);\n if (this._escHandlers[ident] === undefined) {\n this._escHandlers[ident] = [];\n }\n const handlerList = this._escHandlers[ident];\n handlerList.push(handler);\n return {\n dispose: () => {\n const handlerIndex = handlerList.indexOf(handler);\n if (handlerIndex !== -1) {\n handlerList.splice(handlerIndex, 1);\n }\n }\n };\n }\n public clearEscHandler(id: IFunctionIdentifier): void {\n if (this._escHandlers[this._identifier(id, [0x30, 0x7e])]) delete this._escHandlers[this._identifier(id, [0x30, 0x7e])];\n }\n public setEscHandlerFallback(handler: EscFallbackHandlerType): void {\n this._escHandlerFb = handler;\n }\n\n public setExecuteHandler(flag: string, handler: ExecuteHandlerType): void {\n this._executeHandlers[flag.charCodeAt(0)] = handler;\n }\n public clearExecuteHandler(flag: string): void {\n if (this._executeHandlers[flag.charCodeAt(0)]) delete this._executeHandlers[flag.charCodeAt(0)];\n }\n public setExecuteHandlerFallback(handler: ExecuteFallbackHandlerType): void {\n this._executeHandlerFb = handler;\n }\n\n public registerCsiHandler(id: IFunctionIdentifier, handler: CsiHandlerType): IDisposable {\n const ident = this._identifier(id);\n if (this._csiHandlers[ident] === undefined) {\n this._csiHandlers[ident] = [];\n }\n const handlerList = this._csiHandlers[ident];\n handlerList.push(handler);\n return {\n dispose: () => {\n const handlerIndex = handlerList.indexOf(handler);\n if (handlerIndex !== -1) {\n handlerList.splice(handlerIndex, 1);\n }\n }\n };\n }\n public clearCsiHandler(id: IFunctionIdentifier): void {\n if (this._csiHandlers[this._identifier(id)]) delete this._csiHandlers[this._identifier(id)];\n }\n public setCsiHandlerFallback(callback: (ident: number, params: IParams) => void): void {\n this._csiHandlerFb = callback;\n }\n\n public registerDcsHandler(id: IFunctionIdentifier, handler: IDcsHandler): IDisposable {\n return this._dcsParser.registerHandler(this._identifier(id), handler);\n }\n public clearDcsHandler(id: IFunctionIdentifier): void {\n this._dcsParser.clearHandler(this._identifier(id));\n }\n public setDcsHandlerFallback(handler: DcsFallbackHandlerType): void {\n this._dcsParser.setHandlerFallback(handler);\n }\n\n public registerOscHandler(ident: number, handler: IOscHandler): IDisposable {\n return this._oscParser.registerHandler(ident, handler);\n }\n public clearOscHandler(ident: number): void {\n this._oscParser.clearHandler(ident);\n }\n public setOscHandlerFallback(handler: OscFallbackHandlerType): void {\n this._oscParser.setHandlerFallback(handler);\n }\n\n public setErrorHandler(callback: (state: IParsingState) => IParsingState): void {\n this._errorHandler = callback;\n }\n public clearErrorHandler(): void {\n this._errorHandler = this._errorHandlerFb;\n }\n\n /**\n * Reset parser to initial values.\n *\n * This can also be used to lift the improper continuation error condition\n * when dealing with async handlers. Use this only as a last resort to silence\n * that error when the terminal has no pending data to be processed. Note that\n * the interrupted async handler might continue its work in the future messing\n * up the terminal state even further.\n */\n public reset(): void {\n this.currentState = this.initialState;\n this._oscParser.reset();\n this._dcsParser.reset();\n this._params.reset();\n this._params.addParam(0); // ZDM\n this._collect = 0;\n this.precedingCodepoint = 0;\n // abort pending continuation from async handler\n // Here the RESET type indicates, that the next parse call will\n // ignore any saved stack, instead continues sync with next codepoint from GROUND\n if (this._parseStack.state !== ParserStackType.NONE) {\n this._parseStack.state = ParserStackType.RESET;\n this._parseStack.handlers = []; // also release handlers ref\n }\n }\n\n /**\n * Async parse support.\n */\n protected _preserveStack(\n state: ParserStackType,\n handlers: ResumableHandlersType,\n handlerPos: number,\n transition: number,\n chunkPos: number\n ): void {\n this._parseStack.state = state;\n this._parseStack.handlers = handlers;\n this._parseStack.handlerPos = handlerPos;\n this._parseStack.transition = transition;\n this._parseStack.chunkPos = chunkPos;\n }\n\n /**\n * Parse UTF32 codepoints in `data` up to `length`.\n *\n * Note: For several actions with high data load the parsing is optimized\n * by using local read ahead loops with hardcoded conditions to\n * avoid costly table lookups. Make sure that any change of table values\n * will be reflected in the loop conditions as well and vice versa.\n * Affected states/actions:\n * - GROUND:PRINT\n * - CSI_PARAM:PARAM\n * - DCS_PARAM:PARAM\n * - OSC_STRING:OSC_PUT\n * - DCS_PASSTHROUGH:DCS_PUT\n *\n * Note on asynchronous handler support:\n * Any handler returning a promise will be treated as asynchronous.\n * To keep the in-band blocking working for async handlers, `parse` pauses execution,\n * creates a stack save and returns the promise to the caller.\n * For proper continuation of the paused state it is important\n * to await the promise resolving. On resolve the parse must be repeated\n * with the same chunk of data and the resolved value in `promiseResult`\n * until no promise is returned.\n *\n * Important: With only sync handlers defined, parsing is completely synchronous as well.\n * As soon as an async handler is involved, synchronous parsing is not possible anymore.\n *\n * Boilerplate for proper parsing of multiple chunks with async handlers:\n *\n * ```typescript\n * async function parseMultipleChunks(chunks: Uint32Array[]): Promise {\n * for (const chunk of chunks) {\n * let result: void | Promise;\n * let prev: boolean | undefined;\n * while (result = parser.parse(chunk, chunk.length, prev)) {\n * prev = await result;\n * }\n * }\n * // finished parsing all chunks...\n * }\n * ```\n */\n public parse(data: Uint32Array, length: number, promiseResult?: boolean): void | Promise {\n let code = 0;\n let transition = 0;\n let start = 0;\n let handlerResult: void | boolean | Promise;\n\n // resume from async handler\n if (this._parseStack.state) {\n // allow sync parser reset even in continuation mode\n // Note: can be used to recover parser from improper continuation error below\n if (this._parseStack.state === ParserStackType.RESET) {\n this._parseStack.state = ParserStackType.NONE;\n start = this._parseStack.chunkPos + 1; // continue with next codepoint in GROUND\n } else {\n if (promiseResult === undefined || this._parseStack.state === ParserStackType.FAIL) {\n /**\n * Reject further parsing on improper continuation after pausing.\n * This is a really bad condition with screwed up execution order and prolly messed up\n * terminal state, therefore we exit hard with an exception and reject any further parsing.\n *\n * Note: With `Terminal.write` usage this exception should never occur, as the top level\n * calls are guaranteed to handle async conditions properly. If you ever encounter this\n * exception in your terminal integration it indicates, that you injected data chunks to\n * `InputHandler.parse` or `EscapeSequenceParser.parse` synchronously without waiting for\n * continuation of a running async handler.\n *\n * It is possible to get rid of this error by calling `reset`. But dont rely on that,\n * as the pending async handler still might mess up the terminal later. Instead fix the faulty\n * async handling, so this error will not be thrown anymore.\n */\n this._parseStack.state = ParserStackType.FAIL;\n throw new Error('improper continuation due to previous async handler, giving up parsing');\n }\n\n // we have to resume the old handler loop if:\n // - return value of the promise was `false`\n // - handlers are not exhausted yet\n const handlers = this._parseStack.handlers;\n let handlerPos = this._parseStack.handlerPos - 1;\n switch (this._parseStack.state) {\n case ParserStackType.CSI:\n if (promiseResult === false && handlerPos > -1) {\n for (; handlerPos >= 0; handlerPos--) {\n handlerResult = (handlers as CsiHandlerType[])[handlerPos](this._params);\n if (handlerResult === true) {\n break;\n } else if (handlerResult instanceof Promise) {\n this._parseStack.handlerPos = handlerPos;\n return handlerResult;\n }\n }\n }\n this._parseStack.handlers = [];\n break;\n case ParserStackType.ESC:\n if (promiseResult === false && handlerPos > -1) {\n for (; handlerPos >= 0; handlerPos--) {\n handlerResult = (handlers as EscHandlerType[])[handlerPos]();\n if (handlerResult === true) {\n break;\n } else if (handlerResult instanceof Promise) {\n this._parseStack.handlerPos = handlerPos;\n return handlerResult;\n }\n }\n }\n this._parseStack.handlers = [];\n break;\n case ParserStackType.DCS:\n code = data[this._parseStack.chunkPos];\n handlerResult = this._dcsParser.unhook(code !== 0x18 && code !== 0x1a, promiseResult);\n if (handlerResult) {\n return handlerResult;\n }\n if (code === 0x1b) this._parseStack.transition |= ParserState.ESCAPE;\n this._params.reset();\n this._params.addParam(0); // ZDM\n this._collect = 0;\n break;\n case ParserStackType.OSC:\n code = data[this._parseStack.chunkPos];\n handlerResult = this._oscParser.end(code !== 0x18 && code !== 0x1a, promiseResult);\n if (handlerResult) {\n return handlerResult;\n }\n if (code === 0x1b) this._parseStack.transition |= ParserState.ESCAPE;\n this._params.reset();\n this._params.addParam(0); // ZDM\n this._collect = 0;\n break;\n }\n // cleanup before continuing with the main sync loop\n this._parseStack.state = ParserStackType.NONE;\n start = this._parseStack.chunkPos + 1;\n this.precedingCodepoint = 0;\n this.currentState = this._parseStack.transition & TableAccess.TRANSITION_STATE_MASK;\n }\n }\n\n // continue with main sync loop\n\n // process input string\n for (let i = start; i < length; ++i) {\n code = data[i];\n\n // normal transition & action lookup\n transition = this._transitions.table[this.currentState << TableAccess.INDEX_STATE_SHIFT | (code < 0xa0 ? code : NON_ASCII_PRINTABLE)];\n switch (transition >> TableAccess.TRANSITION_ACTION_SHIFT) {\n case ParserAction.PRINT:\n // read ahead with loop unrolling\n // Note: 0x20 (SP) is included, 0x7F (DEL) is excluded\n for (let j = i + 1; ; ++j) {\n if (j >= length || (code = data[j]) < 0x20 || (code > 0x7e && code < NON_ASCII_PRINTABLE)) {\n this._printHandler(data, i, j);\n i = j - 1;\n break;\n }\n if (++j >= length || (code = data[j]) < 0x20 || (code > 0x7e && code < NON_ASCII_PRINTABLE)) {\n this._printHandler(data, i, j);\n i = j - 1;\n break;\n }\n if (++j >= length || (code = data[j]) < 0x20 || (code > 0x7e && code < NON_ASCII_PRINTABLE)) {\n this._printHandler(data, i, j);\n i = j - 1;\n break;\n }\n if (++j >= length || (code = data[j]) < 0x20 || (code > 0x7e && code < NON_ASCII_PRINTABLE)) {\n this._printHandler(data, i, j);\n i = j - 1;\n break;\n }\n }\n break;\n case ParserAction.EXECUTE:\n if (this._executeHandlers[code]) this._executeHandlers[code]();\n else this._executeHandlerFb(code);\n this.precedingCodepoint = 0;\n break;\n case ParserAction.IGNORE:\n break;\n case ParserAction.ERROR:\n const inject: IParsingState = this._errorHandler(\n {\n position: i,\n code,\n currentState: this.currentState,\n collect: this._collect,\n params: this._params,\n abort: false\n });\n if (inject.abort) return;\n // inject values: currently not implemented\n break;\n case ParserAction.CSI_DISPATCH:\n // Trigger CSI Handler\n const handlers = this._csiHandlers[this._collect << 8 | code];\n let j = handlers ? handlers.length - 1 : -1;\n for (; j >= 0; j--) {\n // true means success and to stop bubbling\n // a promise indicates an async handler that needs to finish before progressing\n handlerResult = handlers[j](this._params);\n if (handlerResult === true) {\n break;\n } else if (handlerResult instanceof Promise) {\n this._preserveStack(ParserStackType.CSI, handlers, j, transition, i);\n return handlerResult;\n }\n }\n if (j < 0) {\n this._csiHandlerFb(this._collect << 8 | code, this._params);\n }\n this.precedingCodepoint = 0;\n break;\n case ParserAction.PARAM:\n // inner loop: digits (0x30 - 0x39) and ; (0x3b) and : (0x3a)\n do {\n switch (code) {\n case 0x3b:\n this._params.addParam(0); // ZDM\n break;\n case 0x3a:\n this._params.addSubParam(-1);\n break;\n default: // 0x30 - 0x39\n this._params.addDigit(code - 48);\n }\n } while (++i < length && (code = data[i]) > 0x2f && code < 0x3c);\n i--;\n break;\n case ParserAction.COLLECT:\n this._collect <<= 8;\n this._collect |= code;\n break;\n case ParserAction.ESC_DISPATCH:\n const handlersEsc = this._escHandlers[this._collect << 8 | code];\n let jj = handlersEsc ? handlersEsc.length - 1 : -1;\n for (; jj >= 0; jj--) {\n // true means success and to stop bubbling\n // a promise indicates an async handler that needs to finish before progressing\n handlerResult = handlersEsc[jj]();\n if (handlerResult === true) {\n break;\n } else if (handlerResult instanceof Promise) {\n this._preserveStack(ParserStackType.ESC, handlersEsc, jj, transition, i);\n return handlerResult;\n }\n }\n if (jj < 0) {\n this._escHandlerFb(this._collect << 8 | code);\n }\n this.precedingCodepoint = 0;\n break;\n case ParserAction.CLEAR:\n this._params.reset();\n this._params.addParam(0); // ZDM\n this._collect = 0;\n break;\n case ParserAction.DCS_HOOK:\n this._dcsParser.hook(this._collect << 8 | code, this._params);\n break;\n case ParserAction.DCS_PUT:\n // inner loop - exit DCS_PUT: 0x18, 0x1a, 0x1b, 0x7f, 0x80 - 0x9f\n // unhook triggered by: 0x1b, 0x9c (success) and 0x18, 0x1a (abort)\n for (let j = i + 1; ; ++j) {\n if (j >= length || (code = data[j]) === 0x18 || code === 0x1a || code === 0x1b || (code > 0x7f && code < NON_ASCII_PRINTABLE)) {\n this._dcsParser.put(data, i, j);\n i = j - 1;\n break;\n }\n }\n break;\n case ParserAction.DCS_UNHOOK:\n handlerResult = this._dcsParser.unhook(code !== 0x18 && code !== 0x1a);\n if (handlerResult) {\n this._preserveStack(ParserStackType.DCS, [], 0, transition, i);\n return handlerResult;\n }\n if (code === 0x1b) transition |= ParserState.ESCAPE;\n this._params.reset();\n this._params.addParam(0); // ZDM\n this._collect = 0;\n this.precedingCodepoint = 0;\n break;\n case ParserAction.OSC_START:\n this._oscParser.start();\n break;\n case ParserAction.OSC_PUT:\n // inner loop: 0x20 (SP) included, 0x7F (DEL) included\n for (let j = i + 1; ; j++) {\n if (j >= length || (code = data[j]) < 0x20 || (code > 0x7f && code < NON_ASCII_PRINTABLE)) {\n this._oscParser.put(data, i, j);\n i = j - 1;\n break;\n }\n }\n break;\n case ParserAction.OSC_END:\n handlerResult = this._oscParser.end(code !== 0x18 && code !== 0x1a);\n if (handlerResult) {\n this._preserveStack(ParserStackType.OSC, [], 0, transition, i);\n return handlerResult;\n }\n if (code === 0x1b) transition |= ParserState.ESCAPE;\n this._params.reset();\n this._params.addParam(0); // ZDM\n this._collect = 0;\n this.precedingCodepoint = 0;\n break;\n }\n this.currentState = transition & TableAccess.TRANSITION_STATE_MASK;\n }\n }\n}\n","/**\n * Copyright (c) 2019 The xterm.js authors. All rights reserved.\n * @license MIT\n */\n\nimport { IOscHandler, IHandlerCollection, OscFallbackHandlerType, IOscParser, ISubParserStackState } from 'common/parser/Types';\nimport { OscState, PAYLOAD_LIMIT } from 'common/parser/Constants';\nimport { utf32ToString } from 'common/input/TextDecoder';\nimport { IDisposable } from 'common/Types';\n\nconst EMPTY_HANDLERS: IOscHandler[] = [];\n\nexport class OscParser implements IOscParser {\n private _state = OscState.START;\n private _active = EMPTY_HANDLERS;\n private _id = -1;\n private _handlers: IHandlerCollection = Object.create(null);\n private _handlerFb: OscFallbackHandlerType = () => { };\n private _stack: ISubParserStackState = {\n paused: false,\n loopPosition: 0,\n fallThrough: false\n };\n\n public registerHandler(ident: number, handler: IOscHandler): IDisposable {\n if (this._handlers[ident] === undefined) {\n this._handlers[ident] = [];\n }\n const handlerList = this._handlers[ident];\n handlerList.push(handler);\n return {\n dispose: () => {\n const handlerIndex = handlerList.indexOf(handler);\n if (handlerIndex !== -1) {\n handlerList.splice(handlerIndex, 1);\n }\n }\n };\n }\n public clearHandler(ident: number): void {\n if (this._handlers[ident]) delete this._handlers[ident];\n }\n public setHandlerFallback(handler: OscFallbackHandlerType): void {\n this._handlerFb = handler;\n }\n\n public dispose(): void {\n this._handlers = Object.create(null);\n this._handlerFb = () => { };\n this._active = EMPTY_HANDLERS;\n }\n\n public reset(): void {\n // force cleanup handlers if payload was already sent\n if (this._state === OscState.PAYLOAD) {\n for (let j = this._stack.paused ? this._stack.loopPosition - 1 : this._active.length - 1; j >= 0; --j) {\n this._active[j].end(false);\n }\n }\n this._stack.paused = false;\n this._active = EMPTY_HANDLERS;\n this._id = -1;\n this._state = OscState.START;\n }\n\n private _start(): void {\n this._active = this._handlers[this._id] || EMPTY_HANDLERS;\n if (!this._active.length) {\n this._handlerFb(this._id, 'START');\n } else {\n for (let j = this._active.length - 1; j >= 0; j--) {\n this._active[j].start();\n }\n }\n }\n\n private _put(data: Uint32Array, start: number, end: number): void {\n if (!this._active.length) {\n this._handlerFb(this._id, 'PUT', utf32ToString(data, start, end));\n } else {\n for (let j = this._active.length - 1; j >= 0; j--) {\n this._active[j].put(data, start, end);\n }\n }\n }\n\n public start(): void {\n // always reset leftover handlers\n this.reset();\n this._state = OscState.ID;\n }\n\n /**\n * Put data to current OSC command.\n * Expects the identifier of the OSC command in the form\n * OSC id ; payload ST/BEL\n * Payload chunks are not further processed and get\n * directly passed to the handlers.\n */\n public put(data: Uint32Array, start: number, end: number): void {\n if (this._state === OscState.ABORT) {\n return;\n }\n if (this._state === OscState.ID) {\n while (start < end) {\n const code = data[start++];\n if (code === 0x3b) {\n this._state = OscState.PAYLOAD;\n this._start();\n break;\n }\n if (code < 0x30 || 0x39 < code) {\n this._state = OscState.ABORT;\n return;\n }\n if (this._id === -1) {\n this._id = 0;\n }\n this._id = this._id * 10 + code - 48;\n }\n }\n if (this._state === OscState.PAYLOAD && end - start > 0) {\n this._put(data, start, end);\n }\n }\n\n /**\n * Indicates end of an OSC command.\n * Whether the OSC got aborted or finished normally\n * is indicated by `success`.\n */\n public end(success: boolean, promiseResult: boolean = true): void | Promise {\n if (this._state === OscState.START) {\n return;\n }\n // do nothing if command was faulty\n if (this._state !== OscState.ABORT) {\n // if we are still in ID state and get an early end\n // means that the command has no payload thus we still have\n // to announce START and send END right after\n if (this._state === OscState.ID) {\n this._start();\n }\n\n if (!this._active.length) {\n this._handlerFb(this._id, 'END', success);\n } else {\n let handlerResult: boolean | Promise = false;\n let j = this._active.length - 1;\n let fallThrough = false;\n if (this._stack.paused) {\n j = this._stack.loopPosition - 1;\n handlerResult = promiseResult;\n fallThrough = this._stack.fallThrough;\n this._stack.paused = false;\n }\n if (!fallThrough && handlerResult === false) {\n for (; j >= 0; j--) {\n handlerResult = this._active[j].end(success);\n if (handlerResult === true) {\n break;\n } else if (handlerResult instanceof Promise) {\n this._stack.paused = true;\n this._stack.loopPosition = j;\n this._stack.fallThrough = false;\n return handlerResult;\n }\n }\n j--;\n }\n // cleanup left over handlers\n // we always have to call .end for proper cleanup,\n // here we use `success` to indicate whether a handler should execute\n for (; j >= 0; j--) {\n handlerResult = this._active[j].end(false);\n if (handlerResult instanceof Promise) {\n this._stack.paused = true;\n this._stack.loopPosition = j;\n this._stack.fallThrough = true;\n return handlerResult;\n }\n }\n }\n\n }\n this._active = EMPTY_HANDLERS;\n this._id = -1;\n this._state = OscState.START;\n }\n}\n\n/**\n * Convenient class to allow attaching string based handler functions\n * as OSC handlers.\n */\nexport class OscHandler implements IOscHandler {\n private _data = '';\n private _hitLimit: boolean = false;\n\n constructor(private _handler: (data: string) => boolean | Promise) { }\n\n public start(): void {\n this._data = '';\n this._hitLimit = false;\n }\n\n public put(data: Uint32Array, start: number, end: number): void {\n if (this._hitLimit) {\n return;\n }\n this._data += utf32ToString(data, start, end);\n if (this._data.length > PAYLOAD_LIMIT) {\n this._data = '';\n this._hitLimit = true;\n }\n }\n\n public end(success: boolean): boolean | Promise {\n let ret: boolean | Promise = false;\n if (this._hitLimit) {\n ret = false;\n } else if (success) {\n ret = this._handler(this._data);\n if (ret instanceof Promise) {\n // need to hold data until `ret` got resolved\n // dont care for errors, data will be freed anyway on next start\n return ret.then(res => {\n this._data = '';\n this._hitLimit = false;\n return res;\n });\n }\n }\n this._data = '';\n this._hitLimit = false;\n return ret;\n }\n}\n","/**\n * Copyright (c) 2019 The xterm.js authors. All rights reserved.\n * @license MIT\n */\nimport { IParams, ParamsArray } from 'common/parser/Types';\n\n// max value supported for a single param/subparam (clamped to positive int32 range)\nconst MAX_VALUE = 0x7FFFFFFF;\n// max allowed subparams for a single sequence (hardcoded limitation)\nconst MAX_SUBPARAMS = 256;\n\n/**\n * Params storage class.\n * This type is used by the parser to accumulate sequence parameters and sub parameters\n * and transmit them to the input handler actions.\n *\n * NOTES:\n * - params object for action handlers is borrowed, use `.toArray` or `.clone` to get a copy\n * - never read beyond `params.length - 1` (likely to contain arbitrary data)\n * - `.getSubParams` returns a borrowed typed array, use `.getSubParamsAll` for cloned sub params\n * - hardcoded limitations:\n * - max. value for a single (sub) param is 2^31 - 1 (greater values are clamped to that)\n * - max. 256 sub params possible\n * - negative values are not allowed beside -1 (placeholder for default value)\n *\n * About ZDM (Zero Default Mode):\n * ZDM is not orchestrated by this class. If the parser is in ZDM,\n * it should add 0 for empty params, otherwise -1. This does not apply\n * to subparams, empty subparams should always be added with -1.\n */\nexport class Params implements IParams {\n // params store and length\n public params: Int32Array;\n public length: number;\n\n // sub params store and length\n protected _subParams: Int32Array;\n protected _subParamsLength: number;\n\n // sub params offsets from param: param idx --> [start, end] offset\n private _subParamsIdx: Uint16Array;\n private _rejectDigits: boolean;\n private _rejectSubDigits: boolean;\n private _digitIsSub: boolean;\n\n /**\n * Create a `Params` type from JS array representation.\n */\n public static fromArray(values: ParamsArray): Params {\n const params = new Params();\n if (!values.length) {\n return params;\n }\n // skip leading sub params\n for (let i = (Array.isArray(values[0])) ? 1 : 0; i < values.length; ++i) {\n const value = values[i];\n if (Array.isArray(value)) {\n for (let k = 0; k < value.length; ++k) {\n params.addSubParam(value[k]);\n }\n } else {\n params.addParam(value);\n }\n }\n return params;\n }\n\n /**\n * @param maxLength max length of storable parameters\n * @param maxSubParamsLength max length of storable sub parameters\n */\n constructor(public maxLength: number = 32, public maxSubParamsLength: number = 32) {\n if (maxSubParamsLength > MAX_SUBPARAMS) {\n throw new Error('maxSubParamsLength must not be greater than 256');\n }\n this.params = new Int32Array(maxLength);\n this.length = 0;\n this._subParams = new Int32Array(maxSubParamsLength);\n this._subParamsLength = 0;\n this._subParamsIdx = new Uint16Array(maxLength);\n this._rejectDigits = false;\n this._rejectSubDigits = false;\n this._digitIsSub = false;\n }\n\n /**\n * Clone object.\n */\n public clone(): Params {\n const newParams = new Params(this.maxLength, this.maxSubParamsLength);\n newParams.params.set(this.params);\n newParams.length = this.length;\n newParams._subParams.set(this._subParams);\n newParams._subParamsLength = this._subParamsLength;\n newParams._subParamsIdx.set(this._subParamsIdx);\n newParams._rejectDigits = this._rejectDigits;\n newParams._rejectSubDigits = this._rejectSubDigits;\n newParams._digitIsSub = this._digitIsSub;\n return newParams;\n }\n\n /**\n * Get a JS array representation of the current parameters and sub parameters.\n * The array is structured as follows:\n * sequence: \"1;2:3:4;5::6\"\n * array : [1, 2, [3, 4], 5, [-1, 6]]\n */\n public toArray(): ParamsArray {\n const res: ParamsArray = [];\n for (let i = 0; i < this.length; ++i) {\n res.push(this.params[i]);\n const start = this._subParamsIdx[i] >> 8;\n const end = this._subParamsIdx[i] & 0xFF;\n if (end - start > 0) {\n res.push(Array.prototype.slice.call(this._subParams, start, end));\n }\n }\n return res;\n }\n\n /**\n * Reset to initial empty state.\n */\n public reset(): void {\n this.length = 0;\n this._subParamsLength = 0;\n this._rejectDigits = false;\n this._rejectSubDigits = false;\n this._digitIsSub = false;\n }\n\n /**\n * Add a parameter value.\n * `Params` only stores up to `maxLength` parameters, any later\n * parameter will be ignored.\n * Note: VT devices only stored up to 16 values, xterm seems to\n * store up to 30.\n */\n public addParam(value: number): void {\n this._digitIsSub = false;\n if (this.length >= this.maxLength) {\n this._rejectDigits = true;\n return;\n }\n if (value < -1) {\n throw new Error('values lesser than -1 are not allowed');\n }\n this._subParamsIdx[this.length] = this._subParamsLength << 8 | this._subParamsLength;\n this.params[this.length++] = value > MAX_VALUE ? MAX_VALUE : value;\n }\n\n /**\n * Add a sub parameter value.\n * The sub parameter is automatically associated with the last parameter value.\n * Thus it is not possible to add a subparameter without any parameter added yet.\n * `Params` only stores up to `subParamsLength` sub parameters, any later\n * sub parameter will be ignored.\n */\n public addSubParam(value: number): void {\n this._digitIsSub = true;\n if (!this.length) {\n return;\n }\n if (this._rejectDigits || this._subParamsLength >= this.maxSubParamsLength) {\n this._rejectSubDigits = true;\n return;\n }\n if (value < -1) {\n throw new Error('values lesser than -1 are not allowed');\n }\n this._subParams[this._subParamsLength++] = value > MAX_VALUE ? MAX_VALUE : value;\n this._subParamsIdx[this.length - 1]++;\n }\n\n /**\n * Whether parameter at index `idx` has sub parameters.\n */\n public hasSubParams(idx: number): boolean {\n return ((this._subParamsIdx[idx] & 0xFF) - (this._subParamsIdx[idx] >> 8) > 0);\n }\n\n /**\n * Return sub parameters for parameter at index `idx`.\n * Note: The values are borrowed, thus you need to copy\n * the values if you need to hold them in nonlocal scope.\n */\n public getSubParams(idx: number): Int32Array | null {\n const start = this._subParamsIdx[idx] >> 8;\n const end = this._subParamsIdx[idx] & 0xFF;\n if (end - start > 0) {\n return this._subParams.subarray(start, end);\n }\n return null;\n }\n\n /**\n * Return all sub parameters as {idx: subparams} mapping.\n * Note: The values are not borrowed.\n */\n public getSubParamsAll(): {[idx: number]: Int32Array} {\n const result: {[idx: number]: Int32Array} = {};\n for (let i = 0; i < this.length; ++i) {\n const start = this._subParamsIdx[i] >> 8;\n const end = this._subParamsIdx[i] & 0xFF;\n if (end - start > 0) {\n result[i] = this._subParams.slice(start, end);\n }\n }\n return result;\n }\n\n /**\n * Add a single digit value to current parameter.\n * This is used by the parser to account digits on a char by char basis.\n */\n public addDigit(value: number): void {\n let length;\n if (this._rejectDigits\n || !(length = this._digitIsSub ? this._subParamsLength : this.length)\n || (this._digitIsSub && this._rejectSubDigits)\n ) {\n return;\n }\n\n const store = this._digitIsSub ? this._subParams : this.params;\n const cur = store[length - 1];\n store[length - 1] = ~cur ? Math.min(cur * 10 + value, MAX_VALUE) : value;\n }\n}\n","/**\n * Copyright (c) 2019 The xterm.js authors. All rights reserved.\n * @license MIT\n */\n\nimport { ITerminalAddon, IDisposable, Terminal } from 'xterm';\n\nexport interface ILoadedAddon {\n instance: ITerminalAddon;\n dispose: () => void;\n isDisposed: boolean;\n}\n\nexport class AddonManager implements IDisposable {\n protected _addons: ILoadedAddon[] = [];\n\n constructor() {\n }\n\n public dispose(): void {\n for (let i = this._addons.length - 1; i >= 0; i--) {\n this._addons[i].instance.dispose();\n }\n }\n\n public loadAddon(terminal: Terminal, instance: ITerminalAddon): void {\n const loadedAddon: ILoadedAddon = {\n instance,\n dispose: instance.dispose,\n isDisposed: false\n };\n this._addons.push(loadedAddon);\n instance.dispose = () => this._wrappedAddonDispose(loadedAddon);\n instance.activate(terminal as any);\n }\n\n private _wrappedAddonDispose(loadedAddon: ILoadedAddon): void {\n if (loadedAddon.isDisposed) {\n // Do nothing if already disposed\n return;\n }\n let index = -1;\n for (let i = 0; i < this._addons.length; i++) {\n if (this._addons[i] === loadedAddon) {\n index = i;\n break;\n }\n }\n if (index === -1) {\n throw new Error('Could not dispose an addon that has not been loaded');\n }\n loadedAddon.isDisposed = true;\n loadedAddon.dispose.apply(loadedAddon.instance);\n this._addons.splice(index, 1);\n }\n}\n","/**\n * Copyright (c) 2021 The xterm.js authors. All rights reserved.\n * @license MIT\n */\n\nimport { IBuffer as IBufferApi, IBufferLine as IBufferLineApi, IBufferCell as IBufferCellApi } from 'xterm';\nimport { IBuffer } from 'common/buffer/Types';\nimport { BufferLineApiView } from 'common/public/BufferLineApiView';\nimport { CellData } from 'common/buffer/CellData';\n\nexport class BufferApiView implements IBufferApi {\n constructor(\n private _buffer: IBuffer,\n public readonly type: 'normal' | 'alternate'\n ) { }\n\n public init(buffer: IBuffer): BufferApiView {\n this._buffer = buffer;\n return this;\n }\n\n public get cursorY(): number { return this._buffer.y; }\n public get cursorX(): number { return this._buffer.x; }\n public get viewportY(): number { return this._buffer.ydisp; }\n public get baseY(): number { return this._buffer.ybase; }\n public get length(): number { return this._buffer.lines.length; }\n public getLine(y: number): IBufferLineApi | undefined {\n const line = this._buffer.lines.get(y);\n if (!line) {\n return undefined;\n }\n return new BufferLineApiView(line);\n }\n public getNullCell(): IBufferCellApi { return new CellData(); }\n}\n","/**\n * Copyright (c) 2021 The xterm.js authors. All rights reserved.\n * @license MIT\n */\n\nimport { CellData } from 'common/buffer/CellData';\nimport { IBufferLine, ICellData } from 'common/Types';\nimport { IBufferCell as IBufferCellApi, IBufferLine as IBufferLineApi } from 'xterm';\n\nexport class BufferLineApiView implements IBufferLineApi {\n constructor(private _line: IBufferLine) { }\n\n public get isWrapped(): boolean { return this._line.isWrapped; }\n public get length(): number { return this._line.length; }\n public getCell(x: number, cell?: IBufferCellApi): IBufferCellApi | undefined {\n if (x < 0 || x >= this._line.length) {\n return undefined;\n }\n\n if (cell) {\n this._line.loadCell(x, cell as ICellData);\n return cell;\n }\n return this._line.loadCell(x, new CellData());\n }\n public translateToString(trimRight?: boolean, startColumn?: number, endColumn?: number): string {\n return this._line.translateToString(trimRight, startColumn, endColumn);\n }\n}\n","/**\n * Copyright (c) 2021 The xterm.js authors. All rights reserved.\n * @license MIT\n */\n\nimport { IBuffer as IBufferApi, IBufferNamespace as IBufferNamespaceApi } from 'xterm';\nimport { BufferApiView } from 'common/public/BufferApiView';\nimport { EventEmitter } from 'common/EventEmitter';\nimport { ICoreTerminal } from 'common/Types';\n\nexport class BufferNamespaceApi implements IBufferNamespaceApi {\n private _normal: BufferApiView;\n private _alternate: BufferApiView;\n\n private readonly _onBufferChange = new EventEmitter();\n public readonly onBufferChange = this._onBufferChange.event;\n\n constructor(private _core: ICoreTerminal) {\n this._normal = new BufferApiView(this._core.buffers.normal, 'normal');\n this._alternate = new BufferApiView(this._core.buffers.alt, 'alternate');\n this._core.buffers.onBufferActivate(() => this._onBufferChange.fire(this.active));\n }\n public get active(): IBufferApi {\n if (this._core.buffers.active === this._core.buffers.normal) { return this.normal; }\n if (this._core.buffers.active === this._core.buffers.alt) { return this.alternate; }\n throw new Error('Active buffer is neither normal nor alternate');\n }\n public get normal(): IBufferApi {\n return this._normal.init(this._core.buffers.normal);\n }\n public get alternate(): IBufferApi {\n return this._alternate.init(this._core.buffers.alt);\n }\n}\n","/**\n * Copyright (c) 2021 The xterm.js authors. All rights reserved.\n * @license MIT\n */\n\nimport { IParams } from 'common/parser/Types';\nimport { IDisposable, IFunctionIdentifier, IParser } from 'xterm';\nimport { ICoreTerminal } from 'common/Types';\n\nexport class ParserApi implements IParser {\n constructor(private _core: ICoreTerminal) { }\n\n public registerCsiHandler(id: IFunctionIdentifier, callback: (params: (number | number[])[]) => boolean | Promise): IDisposable {\n return this._core.registerCsiHandler(id, (params: IParams) => callback(params.toArray()));\n }\n public addCsiHandler(id: IFunctionIdentifier, callback: (params: (number | number[])[]) => boolean | Promise): IDisposable {\n return this.registerCsiHandler(id, callback);\n }\n public registerDcsHandler(id: IFunctionIdentifier, callback: (data: string, param: (number | number[])[]) => boolean | Promise): IDisposable {\n return this._core.registerDcsHandler(id, (data: string, params: IParams) => callback(data, params.toArray()));\n }\n public addDcsHandler(id: IFunctionIdentifier, callback: (data: string, param: (number | number[])[]) => boolean | Promise): IDisposable {\n return this.registerDcsHandler(id, callback);\n }\n public registerEscHandler(id: IFunctionIdentifier, handler: () => boolean | Promise): IDisposable {\n return this._core.registerEscHandler(id, handler);\n }\n public addEscHandler(id: IFunctionIdentifier, handler: () => boolean | Promise): IDisposable {\n return this.registerEscHandler(id, handler);\n }\n public registerOscHandler(ident: number, callback: (data: string) => boolean | Promise): IDisposable {\n return this._core.registerOscHandler(ident, callback);\n }\n public addOscHandler(ident: number, callback: (data: string) => boolean | Promise): IDisposable {\n return this.registerOscHandler(ident, callback);\n }\n}\n","/**\n * Copyright (c) 2021 The xterm.js authors. All rights reserved.\n * @license MIT\n */\n\nimport { ICoreTerminal } from 'common/Types';\nimport { IUnicodeHandling, IUnicodeVersionProvider } from 'xterm';\n\nexport class UnicodeApi implements IUnicodeHandling {\n constructor(private _core: ICoreTerminal) { }\n\n public register(provider: IUnicodeVersionProvider): void {\n this._core.unicodeService.register(provider);\n }\n\n public get versions(): string[] {\n return this._core.unicodeService.versions;\n }\n\n public get activeVersion(): string {\n return this._core.unicodeService.activeVersion;\n }\n\n public set activeVersion(version: string) {\n this._core.unicodeService.activeVersion = version;\n }\n}\n","/**\n * Copyright (c) 2019 The xterm.js authors. All rights reserved.\n * @license MIT\n */\n\nimport { IBufferService, IOptionsService } from 'common/services/Services';\nimport { BufferSet } from 'common/buffer/BufferSet';\nimport { IBufferSet, IBuffer } from 'common/buffer/Types';\nimport { EventEmitter, IEventEmitter, IEvent } from 'common/EventEmitter';\nimport { Disposable } from 'common/Lifecycle';\nimport { IAttributeData, IBufferLine, ScrollSource } from 'common/Types';\n\nexport const MINIMUM_COLS = 2; // Less than 2 can mess with wide chars\nexport const MINIMUM_ROWS = 1;\n\nexport class BufferService extends Disposable implements IBufferService {\n public serviceBrand: any;\n\n public cols: number;\n public rows: number;\n public buffers: IBufferSet;\n /** Whether the user is scrolling (locks the scroll position) */\n public isUserScrolling: boolean = false;\n\n private readonly _onResize = this.register(new EventEmitter<{ cols: number, rows: number }>());\n public readonly onResize = this._onResize.event;\n private readonly _onScroll = this.register(new EventEmitter());\n public readonly onScroll = this._onScroll.event;\n\n public get buffer(): IBuffer { return this.buffers.active; }\n\n /** An IBufferline to clone/copy from for new blank lines */\n private _cachedBlankLine: IBufferLine | undefined;\n\n constructor(@IOptionsService optionsService: IOptionsService) {\n super();\n this.cols = Math.max(optionsService.rawOptions.cols || 0, MINIMUM_COLS);\n this.rows = Math.max(optionsService.rawOptions.rows || 0, MINIMUM_ROWS);\n this.buffers = this.register(new BufferSet(optionsService, this));\n }\n\n public resize(cols: number, rows: number): void {\n this.cols = cols;\n this.rows = rows;\n this.buffers.resize(cols, rows);\n // TODO: This doesn't fire when scrollback changes - add a resize event to BufferSet and forward event\n this._onResize.fire({ cols, rows });\n }\n\n public reset(): void {\n this.buffers.reset();\n this.isUserScrolling = false;\n }\n\n /**\n * Scroll the terminal down 1 row, creating a blank line.\n * @param eraseAttr The attribute data to use the for blank line.\n * @param isWrapped Whether the new line is wrapped from the previous line.\n */\n public scroll(eraseAttr: IAttributeData, isWrapped: boolean = false): void {\n const buffer = this.buffer;\n\n let newLine: IBufferLine | undefined;\n newLine = this._cachedBlankLine;\n if (!newLine || newLine.length !== this.cols || newLine.getFg(0) !== eraseAttr.fg || newLine.getBg(0) !== eraseAttr.bg) {\n newLine = buffer.getBlankLine(eraseAttr, isWrapped);\n this._cachedBlankLine = newLine;\n }\n newLine.isWrapped = isWrapped;\n\n const topRow = buffer.ybase + buffer.scrollTop;\n const bottomRow = buffer.ybase + buffer.scrollBottom;\n\n if (buffer.scrollTop === 0) {\n // Determine whether the buffer is going to be trimmed after insertion.\n const willBufferBeTrimmed = buffer.lines.isFull;\n\n // Insert the line using the fastest method\n if (bottomRow === buffer.lines.length - 1) {\n if (willBufferBeTrimmed) {\n buffer.lines.recycle().copyFrom(newLine);\n } else {\n buffer.lines.push(newLine.clone());\n }\n } else {\n buffer.lines.splice(bottomRow + 1, 0, newLine.clone());\n }\n\n // Only adjust ybase and ydisp when the buffer is not trimmed\n if (!willBufferBeTrimmed) {\n buffer.ybase++;\n // Only scroll the ydisp with ybase if the user has not scrolled up\n if (!this.isUserScrolling) {\n buffer.ydisp++;\n }\n } else {\n // When the buffer is full and the user has scrolled up, keep the text\n // stable unless ydisp is right at the top\n if (this.isUserScrolling) {\n buffer.ydisp = Math.max(buffer.ydisp - 1, 0);\n }\n }\n } else {\n // scrollTop is non-zero which means no line will be going to the\n // scrollback, instead we can just shift them in-place.\n const scrollRegionHeight = bottomRow - topRow + 1 /* as it's zero-based */;\n buffer.lines.shiftElements(topRow + 1, scrollRegionHeight - 1, -1);\n buffer.lines.set(bottomRow, newLine.clone());\n }\n\n // Move the viewport to the bottom of the buffer unless the user is\n // scrolling.\n if (!this.isUserScrolling) {\n buffer.ydisp = buffer.ybase;\n }\n\n this._onScroll.fire(buffer.ydisp);\n }\n\n /**\n * Scroll the display of the terminal\n * @param disp The number of lines to scroll down (negative scroll up).\n * @param suppressScrollEvent Don't emit the scroll event as scrollLines. This is used\n * to avoid unwanted events being handled by the viewport when the event was triggered from the\n * viewport originally.\n */\n public scrollLines(disp: number, suppressScrollEvent?: boolean, source?: ScrollSource): void {\n const buffer = this.buffer;\n if (disp < 0) {\n if (buffer.ydisp === 0) {\n return;\n }\n this.isUserScrolling = true;\n } else if (disp + buffer.ydisp >= buffer.ybase) {\n this.isUserScrolling = false;\n }\n\n const oldYdisp = buffer.ydisp;\n buffer.ydisp = Math.max(Math.min(buffer.ydisp + disp, buffer.ybase), 0);\n\n // No change occurred, don't trigger scroll/refresh\n if (oldYdisp === buffer.ydisp) {\n return;\n }\n\n if (!suppressScrollEvent) {\n this._onScroll.fire(buffer.ydisp);\n }\n }\n\n /**\n * Scroll the display of the terminal by a number of pages.\n * @param pageCount The number of pages to scroll (negative scrolls up).\n */\n public scrollPages(pageCount: number): void {\n this.scrollLines(pageCount * (this.rows - 1));\n }\n\n /**\n * Scrolls the display of the terminal to the top.\n */\n public scrollToTop(): void {\n this.scrollLines(-this.buffer.ydisp);\n }\n\n /**\n * Scrolls the display of the terminal to the bottom.\n */\n public scrollToBottom(): void {\n this.scrollLines(this.buffer.ybase - this.buffer.ydisp);\n }\n\n public scrollToLine(line: number): void {\n const scrollAmount = line - this.buffer.ydisp;\n if (scrollAmount !== 0) {\n this.scrollLines(scrollAmount);\n }\n }\n}\n","/**\n * Copyright (c) 2019 The xterm.js authors. All rights reserved.\n * @license MIT\n */\n\nimport { ICharsetService } from 'common/services/Services';\nimport { ICharset } from 'common/Types';\n\nexport class CharsetService implements ICharsetService {\n public serviceBrand: any;\n\n public charset: ICharset | undefined;\n public glevel: number = 0;\n\n private _charsets: (ICharset | undefined)[] = [];\n\n public reset(): void {\n this.charset = undefined;\n this._charsets = [];\n this.glevel = 0;\n }\n\n public setgLevel(g: number): void {\n this.glevel = g;\n this.charset = this._charsets[g];\n }\n\n public setgCharset(g: number, charset: ICharset | undefined): void {\n this._charsets[g] = charset;\n if (this.glevel === g) {\n this.charset = charset;\n }\n }\n}\n","/**\n * Copyright (c) 2019 The xterm.js authors. All rights reserved.\n * @license MIT\n */\nimport { IBufferService, ICoreService, ICoreMouseService } from 'common/services/Services';\nimport { EventEmitter, IEvent } from 'common/EventEmitter';\nimport { ICoreMouseProtocol, ICoreMouseEvent, CoreMouseEncoding, CoreMouseEventType, CoreMouseButton, CoreMouseAction } from 'common/Types';\nimport { Disposable } from 'common/Lifecycle';\n\n/**\n * Supported default protocols.\n */\nconst DEFAULT_PROTOCOLS: { [key: string]: ICoreMouseProtocol } = {\n /**\n * NONE\n * Events: none\n * Modifiers: none\n */\n NONE: {\n events: CoreMouseEventType.NONE,\n restrict: () => false\n },\n /**\n * X10\n * Events: mousedown\n * Modifiers: none\n */\n X10: {\n events: CoreMouseEventType.DOWN,\n restrict: (e: ICoreMouseEvent) => {\n // no wheel, no move, no up\n if (e.button === CoreMouseButton.WHEEL || e.action !== CoreMouseAction.DOWN) {\n return false;\n }\n // no modifiers\n e.ctrl = false;\n e.alt = false;\n e.shift = false;\n return true;\n }\n },\n /**\n * VT200\n * Events: mousedown / mouseup / wheel\n * Modifiers: all\n */\n VT200: {\n events: CoreMouseEventType.DOWN | CoreMouseEventType.UP | CoreMouseEventType.WHEEL,\n restrict: (e: ICoreMouseEvent) => {\n // no move\n if (e.action === CoreMouseAction.MOVE) {\n return false;\n }\n return true;\n }\n },\n /**\n * DRAG\n * Events: mousedown / mouseup / wheel / mousedrag\n * Modifiers: all\n */\n DRAG: {\n events: CoreMouseEventType.DOWN | CoreMouseEventType.UP | CoreMouseEventType.WHEEL | CoreMouseEventType.DRAG,\n restrict: (e: ICoreMouseEvent) => {\n // no move without button\n if (e.action === CoreMouseAction.MOVE && e.button === CoreMouseButton.NONE) {\n return false;\n }\n return true;\n }\n },\n /**\n * ANY\n * Events: all mouse related events\n * Modifiers: all\n */\n ANY: {\n events:\n CoreMouseEventType.DOWN | CoreMouseEventType.UP | CoreMouseEventType.WHEEL\n | CoreMouseEventType.DRAG | CoreMouseEventType.MOVE,\n restrict: (e: ICoreMouseEvent) => true\n }\n};\n\nconst enum Modifiers {\n SHIFT = 4,\n ALT = 8,\n CTRL = 16\n}\n\n// helper for default encoders to generate the event code.\nfunction eventCode(e: ICoreMouseEvent, isSGR: boolean): number {\n let code = (e.ctrl ? Modifiers.CTRL : 0) | (e.shift ? Modifiers.SHIFT : 0) | (e.alt ? Modifiers.ALT : 0);\n if (e.button === CoreMouseButton.WHEEL) {\n code |= 64;\n code |= e.action;\n } else {\n code |= e.button & 3;\n if (e.button & 4) {\n code |= 64;\n }\n if (e.button & 8) {\n code |= 128;\n }\n if (e.action === CoreMouseAction.MOVE) {\n code |= CoreMouseAction.MOVE;\n } else if (e.action === CoreMouseAction.UP && !isSGR) {\n // special case - only SGR can report button on release\n // all others have to go with NONE\n code |= CoreMouseButton.NONE;\n }\n }\n return code;\n}\n\nconst S = String.fromCharCode;\n\n/**\n * Supported default encodings.\n */\nconst DEFAULT_ENCODINGS: { [key: string]: CoreMouseEncoding } = {\n /**\n * DEFAULT - CSI M Pb Px Py\n * Single byte encoding for coords and event code.\n * Can encode values up to 223 (1-based).\n */\n DEFAULT: (e: ICoreMouseEvent) => {\n const params = [eventCode(e, false) + 32, e.col + 32, e.row + 32];\n // supress mouse report if we exceed addressible range\n // Note this is handled differently by emulators\n // - xterm: sends 0;0 coords instead\n // - vte, konsole: no report\n if (params[0] > 255 || params[1] > 255 || params[2] > 255) {\n return '';\n }\n return `\\x1b[M${S(params[0])}${S(params[1])}${S(params[2])}`;\n },\n /**\n * SGR - CSI < Pb ; Px ; Py M|m\n * No encoding limitation.\n * Can report button on release and works with a well formed sequence.\n */\n SGR: (e: ICoreMouseEvent) => {\n const final = (e.action === CoreMouseAction.UP && e.button !== CoreMouseButton.WHEEL) ? 'm' : 'M';\n return `\\x1b[<${eventCode(e, true)};${e.col};${e.row}${final}`;\n },\n SGR_PIXELS: (e: ICoreMouseEvent) => {\n const final = (e.action === CoreMouseAction.UP && e.button !== CoreMouseButton.WHEEL) ? 'm' : 'M';\n return `\\x1b[<${eventCode(e, true)};${e.x};${e.y}${final}`;\n }\n};\n\n/**\n * CoreMouseService\n *\n * Provides mouse tracking reports with different protocols and encodings.\n * - protocols: NONE (default), X10, VT200, DRAG, ANY\n * - encodings: DEFAULT, SGR (UTF8, URXVT removed in #2507)\n *\n * Custom protocols/encodings can be added by `addProtocol` / `addEncoding`.\n * To activate a protocol/encoding, set `activeProtocol` / `activeEncoding`.\n * Switching a protocol will send a notification event `onProtocolChange`\n * with a list of needed events to track.\n *\n * The service handles the mouse tracking state and decides whether to send\n * a tracking report to the backend based on protocol and encoding limitations.\n * To send a mouse event call `triggerMouseEvent`.\n */\nexport class CoreMouseService extends Disposable implements ICoreMouseService {\n private _protocols: { [name: string]: ICoreMouseProtocol } = {};\n private _encodings: { [name: string]: CoreMouseEncoding } = {};\n private _activeProtocol: string = '';\n private _activeEncoding: string = '';\n private _lastEvent: ICoreMouseEvent | null = null;\n\n private readonly _onProtocolChange = this.register(new EventEmitter());\n public readonly onProtocolChange = this._onProtocolChange.event;\n\n constructor(\n @IBufferService private readonly _bufferService: IBufferService,\n @ICoreService private readonly _coreService: ICoreService\n ) {\n super();\n // register default protocols and encodings\n for (const name of Object.keys(DEFAULT_PROTOCOLS)) this.addProtocol(name, DEFAULT_PROTOCOLS[name]);\n for (const name of Object.keys(DEFAULT_ENCODINGS)) this.addEncoding(name, DEFAULT_ENCODINGS[name]);\n // call reset to set defaults\n this.reset();\n }\n\n public addProtocol(name: string, protocol: ICoreMouseProtocol): void {\n this._protocols[name] = protocol;\n }\n\n public addEncoding(name: string, encoding: CoreMouseEncoding): void {\n this._encodings[name] = encoding;\n }\n\n public get activeProtocol(): string {\n return this._activeProtocol;\n }\n\n public get areMouseEventsActive(): boolean {\n return this._protocols[this._activeProtocol].events !== 0;\n }\n\n public set activeProtocol(name: string) {\n if (!this._protocols[name]) {\n throw new Error(`unknown protocol \"${name}\"`);\n }\n this._activeProtocol = name;\n this._onProtocolChange.fire(this._protocols[name].events);\n }\n\n public get activeEncoding(): string {\n return this._activeEncoding;\n }\n\n public set activeEncoding(name: string) {\n if (!this._encodings[name]) {\n throw new Error(`unknown encoding \"${name}\"`);\n }\n this._activeEncoding = name;\n }\n\n public reset(): void {\n this.activeProtocol = 'NONE';\n this.activeEncoding = 'DEFAULT';\n this._lastEvent = null;\n }\n\n /**\n * Triggers a mouse event to be sent.\n *\n * Returns true if the event passed all protocol restrictions and a report\n * was sent, otherwise false. The return value may be used to decide whether\n * the default event action in the bowser component should be omitted.\n *\n * Note: The method will change values of the given event object\n * to fullfill protocol and encoding restrictions.\n */\n public triggerMouseEvent(e: ICoreMouseEvent): boolean {\n // range check for col/row\n if (e.col < 0 || e.col >= this._bufferService.cols\n || e.row < 0 || e.row >= this._bufferService.rows) {\n return false;\n }\n\n // filter nonsense combinations of button + action\n if (e.button === CoreMouseButton.WHEEL && e.action === CoreMouseAction.MOVE) {\n return false;\n }\n if (e.button === CoreMouseButton.NONE && e.action !== CoreMouseAction.MOVE) {\n return false;\n }\n if (e.button !== CoreMouseButton.WHEEL && (e.action === CoreMouseAction.LEFT || e.action === CoreMouseAction.RIGHT)) {\n return false;\n }\n\n // report 1-based coords\n e.col++;\n e.row++;\n\n // debounce move events at grid or pixel level\n if (e.action === CoreMouseAction.MOVE\n && this._lastEvent\n && this._equalEvents(this._lastEvent, e, this._activeEncoding === 'SGR_PIXELS')\n ) {\n return false;\n }\n\n // apply protocol restrictions\n if (!this._protocols[this._activeProtocol].restrict(e)) {\n return false;\n }\n\n // encode report and send\n const report = this._encodings[this._activeEncoding](e);\n if (report) {\n // always send DEFAULT as binary data\n if (this._activeEncoding === 'DEFAULT') {\n this._coreService.triggerBinaryEvent(report);\n } else {\n this._coreService.triggerDataEvent(report, true);\n }\n }\n\n this._lastEvent = e;\n\n return true;\n }\n\n public explainEvents(events: CoreMouseEventType): { [event: string]: boolean } {\n return {\n down: !!(events & CoreMouseEventType.DOWN),\n up: !!(events & CoreMouseEventType.UP),\n drag: !!(events & CoreMouseEventType.DRAG),\n move: !!(events & CoreMouseEventType.MOVE),\n wheel: !!(events & CoreMouseEventType.WHEEL)\n };\n }\n\n private _equalEvents(e1: ICoreMouseEvent, e2: ICoreMouseEvent, pixels: boolean): boolean {\n if (pixels) {\n if (e1.x !== e2.x) return false;\n if (e1.y !== e2.y) return false;\n } else {\n if (e1.col !== e2.col) return false;\n if (e1.row !== e2.row) return false;\n }\n if (e1.button !== e2.button) return false;\n if (e1.action !== e2.action) return false;\n if (e1.ctrl !== e2.ctrl) return false;\n if (e1.alt !== e2.alt) return false;\n if (e1.shift !== e2.shift) return false;\n return true;\n }\n}\n","/**\n * Copyright (c) 2019 The xterm.js authors. All rights reserved.\n * @license MIT\n */\n\nimport { ICoreService, ILogService, IOptionsService, IBufferService } from 'common/services/Services';\nimport { EventEmitter, IEvent } from 'common/EventEmitter';\nimport { IDecPrivateModes, IModes } from 'common/Types';\nimport { clone } from 'common/Clone';\nimport { Disposable } from 'common/Lifecycle';\n\nconst DEFAULT_MODES: IModes = Object.freeze({\n insertMode: false\n});\n\nconst DEFAULT_DEC_PRIVATE_MODES: IDecPrivateModes = Object.freeze({\n applicationCursorKeys: false,\n applicationKeypad: false,\n bracketedPasteMode: false,\n origin: false,\n reverseWraparound: false,\n sendFocus: false,\n wraparound: true // defaults: xterm - true, vt100 - false\n});\n\nexport class CoreService extends Disposable implements ICoreService {\n public serviceBrand: any;\n\n public isCursorInitialized: boolean = false;\n public isCursorHidden: boolean = false;\n public modes: IModes;\n public decPrivateModes: IDecPrivateModes;\n\n private readonly _onData = this.register(new EventEmitter());\n public readonly onData = this._onData.event;\n private readonly _onUserInput = this.register(new EventEmitter());\n public readonly onUserInput = this._onUserInput.event;\n private readonly _onBinary = this.register(new EventEmitter());\n public readonly onBinary = this._onBinary.event;\n private readonly _onRequestScrollToBottom = this.register(new EventEmitter());\n public readonly onRequestScrollToBottom = this._onRequestScrollToBottom.event;\n\n constructor(\n @IBufferService private readonly _bufferService: IBufferService,\n @ILogService private readonly _logService: ILogService,\n @IOptionsService private readonly _optionsService: IOptionsService\n ) {\n super();\n this.modes = clone(DEFAULT_MODES);\n this.decPrivateModes = clone(DEFAULT_DEC_PRIVATE_MODES);\n }\n\n public reset(): void {\n this.modes = clone(DEFAULT_MODES);\n this.decPrivateModes = clone(DEFAULT_DEC_PRIVATE_MODES);\n }\n\n public triggerDataEvent(data: string, wasUserInput: boolean = false): void {\n // Prevents all events to pty process if stdin is disabled\n if (this._optionsService.rawOptions.disableStdin) {\n return;\n }\n\n // Input is being sent to the terminal, the terminal should focus the prompt.\n const buffer = this._bufferService.buffer;\n if (wasUserInput && this._optionsService.rawOptions.scrollOnUserInput && buffer.ybase !== buffer.ydisp) {\n this._onRequestScrollToBottom.fire();\n }\n\n // Fire onUserInput so listeners can react as well (eg. clear selection)\n if (wasUserInput) {\n this._onUserInput.fire();\n }\n\n // Fire onData API\n this._logService.debug(`sending data \"${data}\"`, () => data.split('').map(e => e.charCodeAt(0)));\n this._onData.fire(data);\n }\n\n public triggerBinaryEvent(data: string): void {\n if (this._optionsService.rawOptions.disableStdin) {\n return;\n }\n this._logService.debug(`sending binary \"${data}\"`, () => data.split('').map(e => e.charCodeAt(0)));\n this._onBinary.fire(data);\n }\n}\n","/**\n * Copyright (c) 2022 The xterm.js authors. All rights reserved.\n * @license MIT\n */\n\nimport { css } from 'common/Color';\nimport { EventEmitter } from 'common/EventEmitter';\nimport { Disposable, toDisposable } from 'common/Lifecycle';\nimport { IDecorationService, IInternalDecoration } from 'common/services/Services';\nimport { SortedList } from 'common/SortedList';\nimport { IColor } from 'common/Types';\nimport { IDecorationOptions, IDecoration, IMarker, IEvent } from 'xterm';\n\n// Work variables to avoid garbage collection\nlet $xmin = 0;\nlet $xmax = 0;\n\nexport class DecorationService extends Disposable implements IDecorationService {\n public serviceBrand: any;\n\n /**\n * A list of all decorations, sorted by the marker's line value. This relies on the fact that\n * while marker line values do change, they should all change by the same amount so this should\n * never become out of order.\n */\n private readonly _decorations: SortedList = new SortedList(e => e?.marker.line);\n\n private readonly _onDecorationRegistered = this.register(new EventEmitter());\n public readonly onDecorationRegistered = this._onDecorationRegistered.event;\n private readonly _onDecorationRemoved = this.register(new EventEmitter());\n public readonly onDecorationRemoved = this._onDecorationRemoved.event;\n\n public get decorations(): IterableIterator { return this._decorations.values(); }\n\n constructor() {\n super();\n\n this.register(toDisposable(() => {\n for (const d of this._decorations.values()) {\n this._onDecorationRemoved.fire(d);\n }\n this.reset();\n }));\n }\n\n public registerDecoration(options: IDecorationOptions): IDecoration | undefined {\n if (options.marker.isDisposed) {\n return undefined;\n }\n const decoration = new Decoration(options);\n if (decoration) {\n const markerDispose = decoration.marker.onDispose(() => decoration.dispose());\n decoration.onDispose(() => {\n if (decoration) {\n if (this._decorations.delete(decoration)) {\n this._onDecorationRemoved.fire(decoration);\n }\n markerDispose.dispose();\n }\n });\n this._decorations.insert(decoration);\n this._onDecorationRegistered.fire(decoration);\n }\n return decoration;\n }\n\n public reset(): void {\n for (const d of this._decorations.values()) {\n d.dispose();\n }\n this._decorations.clear();\n }\n\n public *getDecorationsAtCell(x: number, line: number, layer?: 'bottom' | 'top'): IterableIterator {\n let xmin = 0;\n let xmax = 0;\n for (const d of this._decorations.getKeyIterator(line)) {\n xmin = d.options.x ?? 0;\n xmax = xmin + (d.options.width ?? 1);\n if (x >= xmin && x < xmax && (!layer || (d.options.layer ?? 'bottom') === layer)) {\n yield d;\n }\n }\n }\n\n public forEachDecorationAtCell(x: number, line: number, layer: 'bottom' | 'top' | undefined, callback: (decoration: IInternalDecoration) => void): void {\n this._decorations.forEachByKey(line, d => {\n $xmin = d.options.x ?? 0;\n $xmax = $xmin + (d.options.width ?? 1);\n if (x >= $xmin && x < $xmax && (!layer || (d.options.layer ?? 'bottom') === layer)) {\n callback(d);\n }\n });\n }\n\n public dispose(): void {\n for (const d of this._decorations.values()) {\n this._onDecorationRemoved.fire(d);\n }\n this.reset();\n }\n}\n\nclass Decoration extends Disposable implements IInternalDecoration {\n public readonly marker: IMarker;\n public element: HTMLElement | undefined;\n public isDisposed: boolean = false;\n\n public readonly onRenderEmitter = this.register(new EventEmitter());\n public readonly onRender = this.onRenderEmitter.event;\n private readonly _onDispose = this.register(new EventEmitter());\n public readonly onDispose = this._onDispose.event;\n\n private _cachedBg: IColor | undefined | null = null;\n public get backgroundColorRGB(): IColor | undefined {\n if (this._cachedBg === null) {\n if (this.options.backgroundColor) {\n this._cachedBg = css.toColor(this.options.backgroundColor);\n } else {\n this._cachedBg = undefined;\n }\n }\n return this._cachedBg;\n }\n\n private _cachedFg: IColor | undefined | null = null;\n public get foregroundColorRGB(): IColor | undefined {\n if (this._cachedFg === null) {\n if (this.options.foregroundColor) {\n this._cachedFg = css.toColor(this.options.foregroundColor);\n } else {\n this._cachedFg = undefined;\n }\n }\n return this._cachedFg;\n }\n\n constructor(\n public readonly options: IDecorationOptions\n ) {\n super();\n this.marker = options.marker;\n if (this.options.overviewRulerOptions && !this.options.overviewRulerOptions.position) {\n this.options.overviewRulerOptions.position = 'full';\n }\n }\n\n public override dispose(): void {\n this._onDispose.fire();\n super.dispose();\n }\n}\n","/**\n * Copyright (c) 2019 The xterm.js authors. All rights reserved.\n * @license MIT\n *\n * This was heavily inspired from microsoft/vscode's dependency injection system (MIT).\n */\n/*---------------------------------------------------------------------------------------------\n * Copyright (c) Microsoft Corporation. All rights reserved.\n * Licensed under the MIT License. See License.txt in the project root for license information.\n *--------------------------------------------------------------------------------------------*/\n\nimport { IInstantiationService, IServiceIdentifier } from 'common/services/Services';\nimport { getServiceDependencies } from 'common/services/ServiceRegistry';\n\nexport class ServiceCollection {\n\n private _entries = new Map, any>();\n\n constructor(...entries: [IServiceIdentifier, any][]) {\n for (const [id, service] of entries) {\n this.set(id, service);\n }\n }\n\n public set(id: IServiceIdentifier, instance: T): T {\n const result = this._entries.get(id);\n this._entries.set(id, instance);\n return result;\n }\n\n public forEach(callback: (id: IServiceIdentifier, instance: any) => any): void {\n for (const [key, value] of this._entries.entries()) {\n callback(key, value);\n }\n }\n\n public has(id: IServiceIdentifier): boolean {\n return this._entries.has(id);\n }\n\n public get(id: IServiceIdentifier): T | undefined {\n return this._entries.get(id);\n }\n}\n\nexport class InstantiationService implements IInstantiationService {\n public serviceBrand: undefined;\n\n private readonly _services: ServiceCollection = new ServiceCollection();\n\n constructor() {\n this._services.set(IInstantiationService, this);\n }\n\n public setService(id: IServiceIdentifier, instance: T): void {\n this._services.set(id, instance);\n }\n\n public getService(id: IServiceIdentifier): T | undefined {\n return this._services.get(id);\n }\n\n public createInstance(ctor: any, ...args: any[]): T {\n const serviceDependencies = getServiceDependencies(ctor).sort((a, b) => a.index - b.index);\n\n const serviceArgs: any[] = [];\n for (const dependency of serviceDependencies) {\n const service = this._services.get(dependency.id);\n if (!service) {\n throw new Error(`[createInstance] ${ctor.name} depends on UNKNOWN service ${dependency.id}.`);\n }\n serviceArgs.push(service);\n }\n\n const firstServiceArgPos = serviceDependencies.length > 0 ? serviceDependencies[0].index : args.length;\n\n // check for argument mismatches, adjust static args if needed\n if (args.length !== firstServiceArgPos) {\n throw new Error(`[createInstance] First service dependency of ${ctor.name} at position ${firstServiceArgPos + 1} conflicts with ${args.length} static arguments`);\n }\n\n // now create the instance\n return new ctor(...[...args, ...serviceArgs]);\n }\n}\n","/**\n * Copyright (c) 2019 The xterm.js authors. All rights reserved.\n * @license MIT\n */\n\nimport { Disposable } from 'common/Lifecycle';\nimport { ILogService, IOptionsService, LogLevelEnum } from 'common/services/Services';\n\ntype LogType = (message?: any, ...optionalParams: any[]) => void;\n\ninterface IConsole {\n log: LogType;\n error: LogType;\n info: LogType;\n trace: LogType;\n warn: LogType;\n}\n\n// console is available on both node.js and browser contexts but the common\n// module doesn't depend on them so we need to explicitly declare it.\ndeclare const console: IConsole;\n\nconst optionsKeyToLogLevel: { [key: string]: LogLevelEnum } = {\n debug: LogLevelEnum.DEBUG,\n info: LogLevelEnum.INFO,\n warn: LogLevelEnum.WARN,\n error: LogLevelEnum.ERROR,\n off: LogLevelEnum.OFF\n};\n\nconst LOG_PREFIX = 'xterm.js: ';\n\nexport class LogService extends Disposable implements ILogService {\n public serviceBrand: any;\n\n public logLevel: LogLevelEnum = LogLevelEnum.OFF;\n\n constructor(\n @IOptionsService private readonly _optionsService: IOptionsService\n ) {\n super();\n this._updateLogLevel();\n this.register(this._optionsService.onSpecificOptionChange('logLevel', () => this._updateLogLevel()));\n }\n\n private _updateLogLevel(): void {\n this.logLevel = optionsKeyToLogLevel[this._optionsService.rawOptions.logLevel];\n }\n\n private _evalLazyOptionalParams(optionalParams: any[]): void {\n for (let i = 0; i < optionalParams.length; i++) {\n if (typeof optionalParams[i] === 'function') {\n optionalParams[i] = optionalParams[i]();\n }\n }\n }\n\n private _log(type: LogType, message: string, optionalParams: any[]): void {\n this._evalLazyOptionalParams(optionalParams);\n type.call(console, LOG_PREFIX + message, ...optionalParams);\n }\n\n public debug(message: string, ...optionalParams: any[]): void {\n if (this.logLevel <= LogLevelEnum.DEBUG) {\n this._log(console.log, message, optionalParams);\n }\n }\n\n public info(message: string, ...optionalParams: any[]): void {\n if (this.logLevel <= LogLevelEnum.INFO) {\n this._log(console.info, message, optionalParams);\n }\n }\n\n public warn(message: string, ...optionalParams: any[]): void {\n if (this.logLevel <= LogLevelEnum.WARN) {\n this._log(console.warn, message, optionalParams);\n }\n }\n\n public error(message: string, ...optionalParams: any[]): void {\n if (this.logLevel <= LogLevelEnum.ERROR) {\n this._log(console.error, message, optionalParams);\n }\n }\n}\n","/**\n * Copyright (c) 2019 The xterm.js authors. All rights reserved.\n * @license MIT\n */\n\nimport { IOptionsService, ITerminalOptions, FontWeight } from 'common/services/Services';\nimport { EventEmitter, IEvent } from 'common/EventEmitter';\nimport { isMac } from 'common/Platform';\nimport { CursorStyle, IDisposable } from 'common/Types';\nimport { Disposable } from 'common/Lifecycle';\n\nexport const DEFAULT_OPTIONS: Readonly> = {\n cols: 80,\n rows: 24,\n cursorBlink: false,\n cursorStyle: 'block',\n cursorWidth: 1,\n customGlyphs: true,\n drawBoldTextInBrightColors: true,\n fastScrollModifier: 'alt',\n fastScrollSensitivity: 5,\n fontFamily: 'courier-new, courier, monospace',\n fontSize: 15,\n fontWeight: 'normal',\n fontWeightBold: 'bold',\n lineHeight: 1.0,\n letterSpacing: 0,\n linkHandler: null,\n logLevel: 'info',\n scrollback: 1000,\n scrollOnUserInput: true,\n scrollSensitivity: 1,\n screenReaderMode: false,\n smoothScrollDuration: 0,\n macOptionIsMeta: false,\n macOptionClickForcesSelection: false,\n minimumContrastRatio: 1,\n disableStdin: false,\n allowProposedApi: false,\n allowTransparency: false,\n tabStopWidth: 8,\n theme: {},\n rightClickSelectsWord: isMac,\n windowOptions: {},\n windowsMode: false,\n wordSeparator: ' ()[]{}\\',\"`',\n altClickMovesCursor: true,\n convertEol: false,\n termName: 'xterm',\n cancelEvents: false,\n overviewRulerWidth: 0\n};\n\nconst FONT_WEIGHT_OPTIONS: Extract[] = ['normal', 'bold', '100', '200', '300', '400', '500', '600', '700', '800', '900'];\n\nexport class OptionsService extends Disposable implements IOptionsService {\n public serviceBrand: any;\n\n public readonly rawOptions: Required;\n public options: Required;\n\n private readonly _onOptionChange = this.register(new EventEmitter());\n public readonly onOptionChange = this._onOptionChange.event;\n\n constructor(options: Partial) {\n super();\n // set the default value of each option\n const defaultOptions = { ...DEFAULT_OPTIONS };\n for (const key in options) {\n if (key in defaultOptions) {\n try {\n const newValue = options[key];\n defaultOptions[key] = this._sanitizeAndValidateOption(key, newValue);\n } catch (e) {\n console.error(e);\n }\n }\n }\n\n // set up getters and setters for each option\n this.rawOptions = defaultOptions;\n this.options = { ... defaultOptions };\n this._setupOptions();\n }\n\n // eslint-disable-next-line @typescript-eslint/naming-convention\n public onSpecificOptionChange(key: T, listener: (value: ITerminalOptions[T]) => any): IDisposable {\n return this.onOptionChange(eventKey => {\n if (eventKey === key) {\n listener(this.rawOptions[key]);\n }\n });\n }\n\n // eslint-disable-next-line @typescript-eslint/naming-convention\n public onMultipleOptionChange(keys: (keyof ITerminalOptions)[], listener: () => any): IDisposable {\n return this.onOptionChange(eventKey => {\n if (keys.indexOf(eventKey) !== -1) {\n listener();\n }\n });\n }\n\n private _setupOptions(): void {\n const getter = (propName: string): any => {\n if (!(propName in DEFAULT_OPTIONS)) {\n throw new Error(`No option with key \"${propName}\"`);\n }\n return this.rawOptions[propName];\n };\n\n const setter = (propName: string, value: any): void => {\n if (!(propName in DEFAULT_OPTIONS)) {\n throw new Error(`No option with key \"${propName}\"`);\n }\n\n value = this._sanitizeAndValidateOption(propName, value);\n // Don't fire an option change event if they didn't change\n if (this.rawOptions[propName] !== value) {\n this.rawOptions[propName] = value;\n this._onOptionChange.fire(propName);\n }\n };\n\n for (const propName in this.rawOptions) {\n const desc = {\n get: getter.bind(this, propName),\n set: setter.bind(this, propName)\n };\n Object.defineProperty(this.options, propName, desc);\n }\n }\n\n private _sanitizeAndValidateOption(key: string, value: any): any {\n switch (key) {\n case 'cursorStyle':\n if (!value) {\n value = DEFAULT_OPTIONS[key];\n }\n if (!isCursorStyle(value)) {\n throw new Error(`\"${value}\" is not a valid value for ${key}`);\n }\n break;\n case 'wordSeparator':\n if (!value) {\n value = DEFAULT_OPTIONS[key];\n }\n break;\n case 'fontWeight':\n case 'fontWeightBold':\n if (typeof value === 'number' && 1 <= value && value <= 1000) {\n // already valid numeric value\n break;\n }\n value = FONT_WEIGHT_OPTIONS.includes(value) ? value : DEFAULT_OPTIONS[key];\n break;\n case 'cursorWidth':\n value = Math.floor(value);\n // Fall through for bounds check\n case 'lineHeight':\n case 'tabStopWidth':\n if (value < 1) {\n throw new Error(`${key} cannot be less than 1, value: ${value}`);\n }\n break;\n case 'minimumContrastRatio':\n value = Math.max(1, Math.min(21, Math.round(value * 10) / 10));\n break;\n case 'scrollback':\n value = Math.min(value, 4294967295);\n if (value < 0) {\n throw new Error(`${key} cannot be less than 0, value: ${value}`);\n }\n break;\n case 'fastScrollSensitivity':\n case 'scrollSensitivity':\n if (value <= 0) {\n throw new Error(`${key} cannot be less than or equal to 0, value: ${value}`);\n }\n case 'rows':\n case 'cols':\n if (!value && value !== 0) {\n throw new Error(`${key} must be numeric, value: ${value}`);\n }\n break;\n }\n return value;\n }\n}\n\nfunction isCursorStyle(value: unknown): value is CursorStyle {\n return value === 'block' || value === 'underline' || value === 'bar';\n}\n","/**\n * Copyright (c) 2022 The xterm.js authors. All rights reserved.\n * @license MIT\n */\nimport { IBufferService, IOscLinkService } from 'common/services/Services';\nimport { IMarker, IOscLinkData } from 'common/Types';\n\nexport class OscLinkService implements IOscLinkService {\n public serviceBrand: any;\n\n private _nextId = 1;\n\n /**\n * A map of the link key to link entry. This is used to add additional lines to links with ids.\n */\n private _entriesWithId: Map = new Map();\n\n /**\n * A map of the link id to the link entry. The \"link id\" (number) which is the numberic\n * representation of a unique link should not be confused with \"id\" (string) which comes in with\n * `id=` in the OSC link's properties.\n */\n private _dataByLinkId: Map = new Map();\n\n constructor(\n @IBufferService private readonly _bufferService: IBufferService\n ) {\n }\n\n public registerLink(data: IOscLinkData): number {\n const buffer = this._bufferService.buffer;\n\n // Links with no id will only ever be registered a single time\n if (data.id === undefined) {\n const marker = buffer.addMarker(buffer.ybase + buffer.y);\n const entry: IOscLinkEntryNoId = {\n data,\n id: this._nextId++,\n lines: [marker]\n };\n marker.onDispose(() => this._removeMarkerFromLink(entry, marker));\n this._dataByLinkId.set(entry.id, entry);\n return entry.id;\n }\n\n // Add the line to the link if it already exists\n const castData = data as Required;\n const key = this._getEntryIdKey(castData);\n const match = this._entriesWithId.get(key);\n if (match) {\n this.addLineToLink(match.id, buffer.ybase + buffer.y);\n return match.id;\n }\n\n // Create the link\n const marker = buffer.addMarker(buffer.ybase + buffer.y);\n const entry: IOscLinkEntryWithId = {\n id: this._nextId++,\n key: this._getEntryIdKey(castData),\n data: castData,\n lines: [marker]\n };\n marker.onDispose(() => this._removeMarkerFromLink(entry, marker));\n this._entriesWithId.set(entry.key, entry);\n this._dataByLinkId.set(entry.id, entry);\n return entry.id;\n }\n\n public addLineToLink(linkId: number, y: number): void {\n const entry = this._dataByLinkId.get(linkId);\n if (!entry) {\n return;\n }\n if (entry.lines.every(e => e.line !== y)) {\n const marker = this._bufferService.buffer.addMarker(y);\n entry.lines.push(marker);\n marker.onDispose(() => this._removeMarkerFromLink(entry, marker));\n }\n }\n\n public getLinkData(linkId: number): IOscLinkData | undefined {\n return this._dataByLinkId.get(linkId)?.data;\n }\n\n private _getEntryIdKey(linkData: Required): string {\n return `${linkData.id};;${linkData.uri}`;\n }\n\n private _removeMarkerFromLink(entry: IOscLinkEntryNoId | IOscLinkEntryWithId, marker: IMarker): void {\n const index = entry.lines.indexOf(marker);\n if (index === -1) {\n return;\n }\n entry.lines.splice(index, 1);\n if (entry.lines.length === 0) {\n if (entry.data.id !== undefined) {\n this._entriesWithId.delete((entry as IOscLinkEntryWithId).key);\n }\n this._dataByLinkId.delete(entry.id);\n }\n }\n}\n\ninterface IOscLinkEntry {\n data: T;\n id: number;\n lines: IMarker[];\n}\n\ninterface IOscLinkEntryNoId extends IOscLinkEntry {\n}\n\ninterface IOscLinkEntryWithId extends IOscLinkEntry> {\n key: string;\n}\n","/**\n * Copyright (c) 2019 The xterm.js authors. All rights reserved.\n * @license MIT\n *\n * This was heavily inspired from microsoft/vscode's dependency injection system (MIT).\n */\n/*---------------------------------------------------------------------------------------------\n * Copyright (c) Microsoft Corporation. All rights reserved.\n * Licensed under the MIT License. See License.txt in the project root for license information.\n *--------------------------------------------------------------------------------------------*/\n\nimport { IServiceIdentifier } from 'common/services/Services';\n\nconst DI_TARGET = 'di$target';\nconst DI_DEPENDENCIES = 'di$dependencies';\n\nexport const serviceRegistry: Map> = new Map();\n\nexport function getServiceDependencies(ctor: any): { id: IServiceIdentifier, index: number, optional: boolean }[] {\n return ctor[DI_DEPENDENCIES] || [];\n}\n\nexport function createDecorator(id: string): IServiceIdentifier {\n if (serviceRegistry.has(id)) {\n return serviceRegistry.get(id)!;\n }\n\n const decorator: any = function (target: Function, key: string, index: number): any {\n if (arguments.length !== 3) {\n throw new Error('@IServiceName-decorator can only be used to decorate a parameter');\n }\n\n storeServiceDependency(decorator, target, index);\n };\n\n decorator.toString = () => id;\n\n serviceRegistry.set(id, decorator);\n return decorator;\n}\n\nfunction storeServiceDependency(id: Function, target: Function, index: number): void {\n if ((target as any)[DI_TARGET] === target) {\n (target as any)[DI_DEPENDENCIES].push({ id, index });\n } else {\n (target as any)[DI_DEPENDENCIES] = [{ id, index }];\n (target as any)[DI_TARGET] = target;\n }\n}\n","/**\n * Copyright (c) 2019 The xterm.js authors. All rights reserved.\n * @license MIT\n */\n\nimport { IEvent, IEventEmitter } from 'common/EventEmitter';\nimport { IBuffer, IBufferSet } from 'common/buffer/Types';\nimport { IDecPrivateModes, ICoreMouseEvent, CoreMouseEncoding, ICoreMouseProtocol, CoreMouseEventType, ICharset, IWindowOptions, IModes, IAttributeData, ScrollSource, IDisposable, IColor, CursorStyle, IOscLinkData } from 'common/Types';\nimport { createDecorator } from 'common/services/ServiceRegistry';\nimport { IDecorationOptions, IDecoration, ILinkHandler } from 'xterm';\n\nexport const IBufferService = createDecorator('BufferService');\nexport interface IBufferService {\n serviceBrand: undefined;\n\n readonly cols: number;\n readonly rows: number;\n readonly buffer: IBuffer;\n readonly buffers: IBufferSet;\n isUserScrolling: boolean;\n onResize: IEvent<{ cols: number, rows: number }>;\n onScroll: IEvent;\n scroll(eraseAttr: IAttributeData, isWrapped?: boolean): void;\n scrollToBottom(): void;\n scrollToTop(): void;\n scrollToLine(line: number): void;\n scrollLines(disp: number, suppressScrollEvent?: boolean, source?: ScrollSource): void;\n scrollPages(pageCount: number): void;\n resize(cols: number, rows: number): void;\n reset(): void;\n}\n\nexport const ICoreMouseService = createDecorator('CoreMouseService');\nexport interface ICoreMouseService {\n activeProtocol: string;\n activeEncoding: string;\n areMouseEventsActive: boolean;\n addProtocol(name: string, protocol: ICoreMouseProtocol): void;\n addEncoding(name: string, encoding: CoreMouseEncoding): void;\n reset(): void;\n\n /**\n * Triggers a mouse event to be sent.\n *\n * Returns true if the event passed all protocol restrictions and a report\n * was sent, otherwise false. The return value may be used to decide whether\n * the default event action in the bowser component should be omitted.\n *\n * Note: The method will change values of the given event object\n * to fullfill protocol and encoding restrictions.\n */\n triggerMouseEvent(event: ICoreMouseEvent): boolean;\n\n /**\n * Event to announce changes in mouse tracking.\n */\n onProtocolChange: IEvent;\n\n /**\n * Human readable version of mouse events.\n */\n explainEvents(events: CoreMouseEventType): { [event: string]: boolean };\n}\n\nexport const ICoreService = createDecorator('CoreService');\nexport interface ICoreService {\n serviceBrand: undefined;\n\n /**\n * Initially the cursor will not be visible until the first time the terminal\n * is focused.\n */\n isCursorInitialized: boolean;\n isCursorHidden: boolean;\n\n readonly modes: IModes;\n readonly decPrivateModes: IDecPrivateModes;\n\n readonly onData: IEvent;\n readonly onUserInput: IEvent;\n readonly onBinary: IEvent;\n readonly onRequestScrollToBottom: IEvent;\n\n reset(): void;\n\n /**\n * Triggers the onData event in the public API.\n * @param data The data that is being emitted.\n * @param wasUserInput Whether the data originated from the user (as opposed to\n * resulting from parsing incoming data). When true this will also:\n * - Scroll to the bottom of the buffer if option scrollOnUserInput is true.\n * - Fire the `onUserInput` event (so selection can be cleared).\n */\n triggerDataEvent(data: string, wasUserInput?: boolean): void;\n\n /**\n * Triggers the onBinary event in the public API.\n * @param data The data that is being emitted.\n */\n triggerBinaryEvent(data: string): void;\n}\n\nexport const ICharsetService = createDecorator('CharsetService');\nexport interface ICharsetService {\n serviceBrand: undefined;\n\n charset: ICharset | undefined;\n readonly glevel: number;\n\n reset(): void;\n\n /**\n * Set the G level of the terminal.\n * @param g\n */\n setgLevel(g: number): void;\n\n /**\n * Set the charset for the given G level of the terminal.\n * @param g\n * @param charset\n */\n setgCharset(g: number, charset: ICharset | undefined): void;\n}\n\nexport interface IServiceIdentifier {\n (...args: any[]): void;\n type: T;\n}\n\nexport interface IBrandedService {\n serviceBrand: undefined;\n}\n\ntype GetLeadingNonServiceArgs =\n Args extends [...IBrandedService[]] ? []\n : Args extends [infer A1, ...IBrandedService[]] ? [A1]\n : Args extends [infer A1, infer A2, ...IBrandedService[]] ? [A1, A2]\n : Args extends [infer A1, infer A2, infer A3, ...IBrandedService[]] ? [A1, A2, A3]\n : Args extends [infer A1, infer A2, infer A3, infer A4, ...IBrandedService[]] ? [A1, A2, A3, A4]\n : Args extends [infer A1, infer A2, infer A3, infer A4, infer A5, ...IBrandedService[]] ? [A1, A2, A3, A4, A5]\n : Args extends [infer A1, infer A2, infer A3, infer A4, infer A5, infer A6, ...IBrandedService[]] ? [A1, A2, A3, A4, A5, A6]\n : Args extends [infer A1, infer A2, infer A3, infer A4, infer A5, infer A6, infer A7, ...IBrandedService[]] ? [A1, A2, A3, A4, A5, A6, A7]\n : Args extends [infer A1, infer A2, infer A3, infer A4, infer A5, infer A6, infer A7, infer A8, ...IBrandedService[]] ? [A1, A2, A3, A4, A5, A6, A7, A8]\n : never;\n\nexport const IInstantiationService = createDecorator('InstantiationService');\nexport interface IInstantiationService {\n serviceBrand: undefined;\n\n setService(id: IServiceIdentifier, instance: T): void;\n getService(id: IServiceIdentifier): T | undefined;\n createInstance any, R extends InstanceType>(t: Ctor, ...args: GetLeadingNonServiceArgs>): R;\n}\n\nexport enum LogLevelEnum {\n DEBUG = 0,\n INFO = 1,\n WARN = 2,\n ERROR = 3,\n OFF = 4\n}\n\nexport const ILogService = createDecorator('LogService');\nexport interface ILogService {\n serviceBrand: undefined;\n\n logLevel: LogLevelEnum;\n\n debug(message: any, ...optionalParams: any[]): void;\n info(message: any, ...optionalParams: any[]): void;\n warn(message: any, ...optionalParams: any[]): void;\n error(message: any, ...optionalParams: any[]): void;\n}\n\nexport const IOptionsService = createDecorator('OptionsService');\nexport interface IOptionsService {\n serviceBrand: undefined;\n\n /**\n * Read only access to the raw options object, this is an internal-only fast path for accessing\n * single options without any validation as we trust TypeScript to enforce correct usage\n * internally.\n */\n readonly rawOptions: Required;\n\n /**\n * Options as exposed through the public API, this property uses getters and setters with\n * validation which makes it safer but slower. {@link rawOptions} should be used for pretty much\n * all internal usage for performance reasons.\n */\n readonly options: Required;\n\n /**\n * Adds an event listener for when any option changes.\n */\n readonly onOptionChange: IEvent;\n\n /**\n * Adds an event listener for when a specific option changes, this is a convenience method that is\n * preferred over {@link onOptionChange} when only a single option is being listened to.\n */\n // eslint-disable-next-line @typescript-eslint/naming-convention\n onSpecificOptionChange(key: T, listener: (arg1: Required[T]) => any): IDisposable;\n\n /**\n * Adds an event listener for when a set of specific options change, this is a convenience method\n * that is preferred over {@link onOptionChange} when multiple options are being listened to and\n * handled the same way.\n */\n // eslint-disable-next-line @typescript-eslint/naming-convention\n onMultipleOptionChange(keys: (keyof ITerminalOptions)[], listener: () => any): IDisposable;\n}\n\nexport type FontWeight = 'normal' | 'bold' | '100' | '200' | '300' | '400' | '500' | '600' | '700' | '800' | '900' | number;\nexport type LogLevel = 'debug' | 'info' | 'warn' | 'error' | 'off';\n\nexport interface ITerminalOptions {\n allowProposedApi?: boolean;\n allowTransparency?: boolean;\n altClickMovesCursor?: boolean;\n cols?: number;\n convertEol?: boolean;\n cursorBlink?: boolean;\n cursorStyle?: CursorStyle;\n cursorWidth?: number;\n customGlyphs?: boolean;\n disableStdin?: boolean;\n drawBoldTextInBrightColors?: boolean;\n fastScrollModifier?: 'none' | 'alt' | 'ctrl' | 'shift';\n fastScrollSensitivity?: number;\n fontSize?: number;\n fontFamily?: string;\n fontWeight?: FontWeight;\n fontWeightBold?: FontWeight;\n letterSpacing?: number;\n lineHeight?: number;\n linkHandler?: ILinkHandler | null;\n logLevel?: LogLevel;\n macOptionIsMeta?: boolean;\n macOptionClickForcesSelection?: boolean;\n minimumContrastRatio?: number;\n rightClickSelectsWord?: boolean;\n rows?: number;\n screenReaderMode?: boolean;\n scrollback?: number;\n scrollOnUserInput?: boolean;\n scrollSensitivity?: number;\n smoothScrollDuration?: number;\n tabStopWidth?: number;\n theme?: ITheme;\n windowsMode?: boolean;\n windowOptions?: IWindowOptions;\n wordSeparator?: string;\n overviewRulerWidth?: number;\n\n [key: string]: any;\n cancelEvents: boolean;\n termName: string;\n}\n\nexport interface ITheme {\n foreground?: string;\n background?: string;\n cursor?: string;\n cursorAccent?: string;\n selectionForeground?: string;\n selectionBackground?: string;\n selectionInactiveBackground?: string;\n black?: string;\n red?: string;\n green?: string;\n yellow?: string;\n blue?: string;\n magenta?: string;\n cyan?: string;\n white?: string;\n brightBlack?: string;\n brightRed?: string;\n brightGreen?: string;\n brightYellow?: string;\n brightBlue?: string;\n brightMagenta?: string;\n brightCyan?: string;\n brightWhite?: string;\n extendedAnsi?: string[];\n}\n\nexport const IOscLinkService = createDecorator('OscLinkService');\nexport interface IOscLinkService {\n serviceBrand: undefined;\n /**\n * Registers a link to the service, returning the link ID. The link data is managed by this\n * service and will be freed when this current cursor position is trimmed off the buffer.\n */\n registerLink(linkData: IOscLinkData): number;\n /**\n * Adds a line to a link if needed.\n */\n addLineToLink(linkId: number, y: number): void;\n /** Get the link data associated with a link ID. */\n getLinkData(linkId: number): IOscLinkData | undefined;\n}\n\nexport const IUnicodeService = createDecorator('UnicodeService');\nexport interface IUnicodeService {\n serviceBrand: undefined;\n /** Register an Unicode version provider. */\n register(provider: IUnicodeVersionProvider): void;\n /** Registered Unicode versions. */\n readonly versions: string[];\n /** Currently active version. */\n activeVersion: string;\n /** Event triggered, when activate version changed. */\n readonly onChange: IEvent;\n\n /**\n * Unicode version dependent\n */\n wcwidth(codepoint: number): number;\n getStringCellWidth(s: string): number;\n}\n\nexport interface IUnicodeVersionProvider {\n readonly version: string;\n wcwidth(ucs: number): 0 | 1 | 2;\n}\n\nexport const IDecorationService = createDecorator('DecorationService');\nexport interface IDecorationService extends IDisposable {\n serviceBrand: undefined;\n readonly decorations: IterableIterator;\n readonly onDecorationRegistered: IEvent;\n readonly onDecorationRemoved: IEvent;\n registerDecoration(decorationOptions: IDecorationOptions): IDecoration | undefined;\n reset(): void;\n /**\n * Trigger a callback over the decoration at a cell (in no particular order). This uses a callback\n * instead of an iterator as it's typically used in hot code paths.\n */\n forEachDecorationAtCell(x: number, line: number, layer: 'bottom' | 'top' | undefined, callback: (decoration: IInternalDecoration) => void): void;\n}\nexport interface IInternalDecoration extends IDecoration {\n readonly options: IDecorationOptions;\n readonly backgroundColorRGB: IColor | undefined;\n readonly foregroundColorRGB: IColor | undefined;\n readonly onRenderEmitter: IEventEmitter;\n}\n","/**\n * Copyright (c) 2019 The xterm.js authors. All rights reserved.\n * @license MIT\n */\nimport { IUnicodeService, IUnicodeVersionProvider } from 'common/services/Services';\nimport { EventEmitter, IEvent } from 'common/EventEmitter';\nimport { UnicodeV6 } from 'common/input/UnicodeV6';\n\nexport class UnicodeService implements IUnicodeService {\n public serviceBrand: any;\n\n private _providers: {[key: string]: IUnicodeVersionProvider} = Object.create(null);\n private _active: string = '';\n private _activeProvider: IUnicodeVersionProvider;\n\n private readonly _onChange = new EventEmitter();\n public readonly onChange = this._onChange.event;\n\n constructor() {\n const defaultProvider = new UnicodeV6();\n this.register(defaultProvider);\n this._active = defaultProvider.version;\n this._activeProvider = defaultProvider;\n }\n\n public dispose(): void {\n this._onChange.dispose();\n }\n\n public get versions(): string[] {\n return Object.keys(this._providers);\n }\n\n public get activeVersion(): string {\n return this._active;\n }\n\n public set activeVersion(version: string) {\n if (!this._providers[version]) {\n throw new Error(`unknown Unicode version \"${version}\"`);\n }\n this._active = version;\n this._activeProvider = this._providers[version];\n this._onChange.fire(version);\n }\n\n public register(provider: IUnicodeVersionProvider): void {\n this._providers[provider.version] = provider;\n }\n\n /**\n * Unicode version dependent interface.\n */\n public wcwidth(num: number): number {\n return this._activeProvider.wcwidth(num);\n }\n\n public getStringCellWidth(s: string): number {\n let result = 0;\n const length = s.length;\n for (let i = 0; i < length; ++i) {\n let code = s.charCodeAt(i);\n // surrogate pair first\n if (0xD800 <= code && code <= 0xDBFF) {\n if (++i >= length) {\n // this should not happen with strings retrieved from\n // Buffer.translateToString as it converts from UTF-32\n // and therefore always should contain the second part\n // for any other string we still have to handle it somehow:\n // simply treat the lonely surrogate first as a single char (UCS-2 behavior)\n return result + this.wcwidth(code);\n }\n const second = s.charCodeAt(i);\n // convert surrogate pair to high codepoint only for valid second part (UTF-16)\n // otherwise treat them independently (UCS-2 behavior)\n if (0xDC00 <= second && second <= 0xDFFF) {\n code = (code - 0xD800) * 0x400 + second - 0xDC00 + 0x10000;\n } else {\n result += this.wcwidth(second);\n }\n }\n result += this.wcwidth(code);\n }\n return result;\n }\n}\n","// The module cache\nvar __webpack_module_cache__ = {};\n\n// The require function\nfunction __webpack_require__(moduleId) {\n\t// Check if module is in cache\n\tvar cachedModule = __webpack_module_cache__[moduleId];\n\tif (cachedModule !== undefined) {\n\t\treturn cachedModule.exports;\n\t}\n\t// Create a new module (and put it into the cache)\n\tvar module = __webpack_module_cache__[moduleId] = {\n\t\t// no module.id needed\n\t\t// no module.loaded needed\n\t\texports: {}\n\t};\n\n\t// Execute the module function\n\t__webpack_modules__[moduleId].call(module.exports, module, module.exports, __webpack_require__);\n\n\t// Return the exports of the module\n\treturn module.exports;\n}\n\n","/**\n * Copyright (c) 2018 The xterm.js authors. All rights reserved.\n * @license MIT\n */\n\nimport { Terminal as ITerminalApi, IMarker, IDisposable, ILocalizableStrings, ITerminalAddon, IBufferNamespace as IBufferNamespaceApi, IParser, ILinkProvider, IUnicodeHandling, IModes, IDecorationOptions, IDecoration } from 'xterm';\nimport { IBufferRange, ITerminal } from 'browser/Types';\nimport { Terminal as TerminalCore } from 'browser/Terminal';\nimport * as Strings from 'browser/LocalizableStrings';\nimport { IEvent } from 'common/EventEmitter';\nimport { ParserApi } from 'common/public/ParserApi';\nimport { UnicodeApi } from 'common/public/UnicodeApi';\nimport { AddonManager } from 'common/public/AddonManager';\nimport { BufferNamespaceApi } from 'common/public/BufferNamespaceApi';\nimport { ITerminalOptions } from 'common/Types';\n\n/**\n * The set of options that only have an effect when set in the Terminal constructor.\n */\nconst CONSTRUCTOR_ONLY_OPTIONS = ['cols', 'rows'];\n\nexport class Terminal implements ITerminalApi {\n private _core: ITerminal;\n private _addonManager: AddonManager;\n private _parser: IParser | undefined;\n private _buffer: BufferNamespaceApi | undefined;\n private _publicOptions: Required;\n\n constructor(options?: ITerminalOptions) {\n this._core = new TerminalCore(options);\n this._addonManager = new AddonManager();\n\n this._publicOptions = { ... this._core.options };\n const getter = (propName: string): any => {\n return this._core.options[propName];\n };\n const setter = (propName: string, value: any): void => {\n this._checkReadonlyOptions(propName);\n this._core.options[propName] = value;\n };\n\n for (const propName in this._core.options) {\n const desc = {\n get: getter.bind(this, propName),\n set: setter.bind(this, propName)\n };\n Object.defineProperty(this._publicOptions, propName, desc);\n }\n }\n\n private _checkReadonlyOptions(propName: string): void {\n // Throw an error if any constructor only option is modified\n // from terminal.options\n // Modifications from anywhere else are allowed\n if (CONSTRUCTOR_ONLY_OPTIONS.includes(propName)) {\n throw new Error(`Option \"${propName}\" can only be set in the constructor`);\n }\n }\n\n private _checkProposedApi(): void {\n if (!this._core.optionsService.rawOptions.allowProposedApi) {\n throw new Error('You must set the allowProposedApi option to true to use proposed API');\n }\n }\n\n public get onBell(): IEvent { return this._core.onBell; }\n public get onBinary(): IEvent { return this._core.onBinary; }\n public get onCursorMove(): IEvent { return this._core.onCursorMove; }\n public get onData(): IEvent { return this._core.onData; }\n public get onKey(): IEvent<{ key: string, domEvent: KeyboardEvent }> { return this._core.onKey; }\n public get onLineFeed(): IEvent { return this._core.onLineFeed; }\n public get onRender(): IEvent<{ start: number, end: number }> { return this._core.onRender; }\n public get onResize(): IEvent<{ cols: number, rows: number }> { return this._core.onResize; }\n public get onScroll(): IEvent { return this._core.onScroll; }\n public get onSelectionChange(): IEvent { return this._core.onSelectionChange; }\n public get onTitleChange(): IEvent { return this._core.onTitleChange; }\n public get onWriteParsed(): IEvent { return this._core.onWriteParsed; }\n\n public get element(): HTMLElement | undefined { return this._core.element; }\n public get parser(): IParser {\n if (!this._parser) {\n this._parser = new ParserApi(this._core);\n }\n return this._parser;\n }\n public get unicode(): IUnicodeHandling {\n this._checkProposedApi();\n return new UnicodeApi(this._core);\n }\n public get textarea(): HTMLTextAreaElement | undefined { return this._core.textarea; }\n public get rows(): number { return this._core.rows; }\n public get cols(): number { return this._core.cols; }\n public get buffer(): IBufferNamespaceApi {\n if (!this._buffer) {\n this._buffer = new BufferNamespaceApi(this._core);\n }\n return this._buffer;\n }\n public get markers(): ReadonlyArray {\n this._checkProposedApi();\n return this._core.markers;\n }\n public get modes(): IModes {\n const m = this._core.coreService.decPrivateModes;\n let mouseTrackingMode: 'none' | 'x10' | 'vt200' | 'drag' | 'any' = 'none';\n switch (this._core.coreMouseService.activeProtocol) {\n case 'X10': mouseTrackingMode = 'x10'; break;\n case 'VT200': mouseTrackingMode = 'vt200'; break;\n case 'DRAG': mouseTrackingMode = 'drag'; break;\n case 'ANY': mouseTrackingMode = 'any'; break;\n }\n return {\n applicationCursorKeysMode: m.applicationCursorKeys,\n applicationKeypadMode: m.applicationKeypad,\n bracketedPasteMode: m.bracketedPasteMode,\n insertMode: this._core.coreService.modes.insertMode,\n mouseTrackingMode: mouseTrackingMode,\n originMode: m.origin,\n reverseWraparoundMode: m.reverseWraparound,\n sendFocusMode: m.sendFocus,\n wraparoundMode: m.wraparound\n };\n }\n public get options(): Required {\n return this._publicOptions;\n }\n public set options(options: ITerminalOptions) {\n for (const propName in options) {\n this._publicOptions[propName] = options[propName];\n }\n }\n public blur(): void {\n this._core.blur();\n }\n public focus(): void {\n this._core.focus();\n }\n public resize(columns: number, rows: number): void {\n this._verifyIntegers(columns, rows);\n this._core.resize(columns, rows);\n }\n public open(parent: HTMLElement): void {\n this._core.open(parent);\n }\n public attachCustomKeyEventHandler(customKeyEventHandler: (event: KeyboardEvent) => boolean): void {\n this._core.attachCustomKeyEventHandler(customKeyEventHandler);\n }\n public registerLinkProvider(linkProvider: ILinkProvider): IDisposable {\n return this._core.registerLinkProvider(linkProvider);\n }\n public registerCharacterJoiner(handler: (text: string) => [number, number][]): number {\n this._checkProposedApi();\n return this._core.registerCharacterJoiner(handler);\n }\n public deregisterCharacterJoiner(joinerId: number): void {\n this._checkProposedApi();\n this._core.deregisterCharacterJoiner(joinerId);\n }\n public registerMarker(cursorYOffset: number = 0): IMarker | undefined {\n this._verifyIntegers(cursorYOffset);\n return this._core.addMarker(cursorYOffset);\n }\n public registerDecoration(decorationOptions: IDecorationOptions): IDecoration | undefined {\n this._checkProposedApi();\n this._verifyPositiveIntegers(decorationOptions.x ?? 0, decorationOptions.width ?? 0, decorationOptions.height ?? 0);\n return this._core.registerDecoration(decorationOptions);\n }\n public hasSelection(): boolean {\n return this._core.hasSelection();\n }\n public select(column: number, row: number, length: number): void {\n this._verifyIntegers(column, row, length);\n this._core.select(column, row, length);\n }\n public getSelection(): string {\n return this._core.getSelection();\n }\n public getSelectionPosition(): IBufferRange | undefined {\n return this._core.getSelectionPosition();\n }\n public clearSelection(): void {\n this._core.clearSelection();\n }\n public selectAll(): void {\n this._core.selectAll();\n }\n public selectLines(start: number, end: number): void {\n this._verifyIntegers(start, end);\n this._core.selectLines(start, end);\n }\n public dispose(): void {\n this._addonManager.dispose();\n this._core.dispose();\n }\n public scrollLines(amount: number): void {\n this._verifyIntegers(amount);\n this._core.scrollLines(amount);\n }\n public scrollPages(pageCount: number): void {\n this._verifyIntegers(pageCount);\n this._core.scrollPages(pageCount);\n }\n public scrollToTop(): void {\n this._core.scrollToTop();\n }\n public scrollToBottom(): void {\n this._core.scrollToBottom();\n }\n public scrollToLine(line: number): void {\n this._verifyIntegers(line);\n this._core.scrollToLine(line);\n }\n public clear(): void {\n this._core.clear();\n }\n public write(data: string | Uint8Array, callback?: () => void): void {\n this._core.write(data, callback);\n }\n public writeln(data: string | Uint8Array, callback?: () => void): void {\n this._core.write(data);\n this._core.write('\\r\\n', callback);\n }\n public paste(data: string): void {\n this._core.paste(data);\n }\n public refresh(start: number, end: number): void {\n this._verifyIntegers(start, end);\n this._core.refresh(start, end);\n }\n public reset(): void {\n this._core.reset();\n }\n public clearTextureAtlas(): void {\n this._core.clearTextureAtlas();\n }\n public loadAddon(addon: ITerminalAddon): void {\n return this._addonManager.loadAddon(this, addon);\n }\n public static get strings(): ILocalizableStrings {\n return Strings;\n }\n\n private _verifyIntegers(...values: number[]): void {\n for (const value of values) {\n if (value === Infinity || isNaN(value) || value % 1 !== 0) {\n throw new Error('This API only accepts integers');\n }\n }\n }\n\n private _verifyPositiveIntegers(...values: number[]): void {\n for (const value of values) {\n if (value && (value === Infinity || isNaN(value) || value % 1 !== 0 || value < 0)) {\n throw new Error('This API only accepts positive integers');\n }\n }\n }\n}\n"],"names":["root","factory","exports","module","define","amd","a","i","self","AccessibilityManager","Disposable","constructor","_terminal","_renderService","super","_liveRegionLineCount","_charsToConsume","_charsToAnnounce","this","_accessibilityTreeRoot","document","createElement","classList","add","tabIndex","_rowContainer","setAttribute","_rowElements","rows","_createAccessibilityTreeNode","appendChild","_topBoundaryFocusListener","e","_handleBoundaryFocus","_bottomBoundaryFocusListener","addEventListener","length","_refreshRowsDimensions","_renderRowsDebouncer","TimeBasedDebouncer","_renderRows","bind","_refreshRows","_liveRegion","element","Error","insertAdjacentElement","register","onResize","_handleResize","onRender","start","end","onScroll","onA11yChar","char","_handleChar","onLineFeed","onA11yTab","spaceCount","_handleTab","onKey","_handleKey","key","onBlur","_clearLiveRegion","onDimensionsChange","_screenDprMonitor","ScreenDprMonitor","window","setListener","addDisposableDomListener","toDisposable","removeElementFromParent","position","boundaryElement","target","beforeBoundaryElement","getAttribute","buffer","lines","relatedTarget","topBoundaryElement","bottomBoundaryElement","pop","removeChild","shift","removeEventListener","newElement","unshift","push","scrollLines","focus","preventDefault","stopImmediatePropagation","children","_refreshRowDimensions","MAX_ROWS_TO_READ","textContent","Strings","tooMuchOutput","isMac","parentNode","setTimeout","keyChar","test","refresh","setSize","toString","lineData","translateBufferLineToString","ydisp","posInSet","innerText","_announceCharacters","dimensions","css","cell","height","style","width","canvas","prepareTextForTerminal","text","replace","bracketTextForPaste","bracketedPasteMode","paste","textarea","coreService","decPrivateModes","triggerDataEvent","value","moveTextAreaUnderMouseCursor","ev","screenElement","pos","getBoundingClientRect","left","clientX","top","clientY","zIndex","selectionService","clipboardData","setData","selectionText","stopPropagation","getData","shouldSelectWord","rightClickSelect","select","_color","TwoKeyMap","_css","setCss","bg","fg","set","getCss","get","setColor","getColor","clear","elements","parentElement","node","type","handler","options","disposed","dispose","Linkifier2","_bufferService","_linkProviders","_linkCacheDisposables","_isMouseOut","_activeLine","_onShowLinkUnderline","EventEmitter","onShowLinkUnderline","event","_onHideLinkUnderline","onHideLinkUnderline","getDisposeArrayDisposable","_lastMouseEvent","undefined","currentLink","_currentLink","registerLinkProvider","linkProvider","providerIndex","indexOf","splice","attachToDom","mouseService","renderService","_element","_mouseService","_clearCurrentLink","_handleMouseMove","_handleMouseDown","_handleMouseUp","_positionFromMouseEvent","composedPath","contains","_lastBufferCell","x","y","_handleHover","_askForLink","_linkAtPosition","link","useLineCache","_activeProviderReplies","forEach","reply","linkWithState","Map","linkProvided","entries","_checkLinkProviderResult","provideLinks","links","linksWithState","map","size","_removeIntersectingLinks","replies","occupiedCells","Set","providerReply","startX","range","endX","cols","has","index","hasLinkBefore","j","linkAtPosition","find","_handleNewLink","_mouseDownLink","activate","startRow","endRow","_linkLeave","disposeArray","state","decorations","underline","pointerCursor","isHovered","_linkHover","Object","defineProperties","v","toggle","_fireUnderlineEvent","onRenderedViewportChange","oldEvent","hover","showEvent","scrollOffset","_createLinkUnderlineEvent","fire","remove","leave","lower","upper","current","coords","getCoords","x1","y1","x2","y2","IBufferService","promptLabel","OscLinkProvider","_optionsService","_oscLinkService","callback","line","result","linkHandler","rawOptions","CellData","lineLength","getTrimmedLength","currentLinkId","currentStart","finishLink","hasContent","loadCell","hasExtendedAttrs","extended","urlId","getLinkData","uri","ignoreLink","allowNonHttpProtocols","parsed","URL","includes","protocol","defaultActivate","confirm","newWindow","open","opener","location","href","console","warn","IOptionsService","IOscLinkService","_parentWindow","_renderCallback","_refreshCallbacks","_animationFrame","cancelAnimationFrame","addRefreshCallback","requestAnimationFrame","_innerRefresh","rowStart","rowEnd","rowCount","_rowCount","_rowStart","Math","min","_rowEnd","max","_runRefreshCallbacks","_currentDevicePixelRatio","devicePixelRatio","clearListener","listener","_listener","_outerListener","_updateDpr","_resolutionMediaMatchList","removeListener","matchMedia","addListener","Terminal","CoreTerminal","browser","Browser","_keyDownHandled","_keyDownSeen","_keyPressHandled","_unprocessedDeadKey","_onCursorMove","onCursorMove","_onKey","_onRender","_onSelectionChange","onSelectionChange","_onTitleChange","onTitleChange","_onBell","onBell","_onFocus","_onBlur","_onA11yCharEmitter","_onA11yTabEmitter","_onWillOpen","_setup","linkifier2","_instantiationService","createInstance","_decorationService","DecorationService","setService","IDecorationService","_inputHandler","onRequestBell","onRequestRefreshRows","onRequestSendFocus","_reportFocus","onRequestReset","reset","onRequestWindowsOptionsReport","_reportWindowsOptions","onColor","_handleColorEvent","forwardEvent","_afterResize","_customKeyEventHandler","onFocus","onWillOpen","_themeService","req","acc","ident","channels","color","toColorRGB","colors","ansi","C0","ESC","toRgbString","C1_ESCAPED","ST","modifyColors","rgba","toColor","narrowedAcc","restoreColor","buffers","active","preventScroll","_handleScreenReaderModeOptionChange","_accessibilityManager","_handleTextAreaFocus","sendFocus","updateCursorStyle","_showCursor","blur","_handleTextAreaBlur","_syncTextArea","isCursorInViewport","_compositionHelper","isComposing","cursorY","ybase","bufferLine","cursorX","cellHeight","getWidth","cellWidth","cursorTop","cursorLeft","lineHeight","_initGlobal","_bindKeys","hasSelection","copyHandler","_selectionService","pasteHandlerWrapper","handlePasteEvent","isFirefox","button","rightClickHandler","rightClickSelectsWord","isLinux","_keyUp","_keyDown","_keyPress","compositionstart","compositionupdate","compositionend","_inputEvent","updateCompositionElements","parent","isConnected","_logService","debug","_document","ownerDocument","dir","fragment","createDocumentFragment","_viewportElement","_viewportScrollArea","_helperContainer","isChromeOS","_coreBrowserService","CoreBrowserService","defaultView","ICoreBrowserService","_charSizeService","CharSizeService","ICharSizeService","ThemeService","IThemeService","_characterJoinerService","CharacterJoinerService","ICharacterJoinerService","RenderService","IRenderService","resize","_compositionView","CompositionHelper","hasRenderer","setRenderer","_createRenderer","MouseService","IMouseService","viewport","Viewport","amount","onRequestSyncScrollBar","syncScrollArea","handleCursorMove","handleResize","handleBlur","handleFocus","SelectionService","ISelectionService","onRequestScrollLines","suppressScrollEvent","onRequestRedraw","handleSelectionChanged","columnSelectMode","onLinuxMouseSelection","_onScroll","BufferDecorationRenderer","handleMouseDown","coreMouseService","areMouseEventsActive","disable","enable","screenReaderMode","optionsService","onSpecificOptionChange","overviewRulerWidth","_overviewRulerRenderer","OverviewRulerRenderer","measure","bindMouse","DomRenderer","el","sendEvent","getMouseReportCoords","but","action","overrideType","buttons","getLinesScrolled","deltaY","triggerMouseEvent","col","row","ctrl","ctrlKey","alt","altKey","shiftKey","requestedEvents","mouseup","wheel","mousedrag","mousemove","eventListeners","cancel","onProtocolChange","events","logLevel","explainEvents","passive","activeProtocol","shouldForceSelection","hasScrollback","sequence","applicationCursorKeys","data","abs","handleWheel","handleTouchStart","handleTouchMove","refreshRows","shouldColumnSelect","isCursorInitialized","disp","source","attachCustomKeyEventHandler","customKeyEventHandler","registerCharacterJoiner","joinerId","deregisterCharacterJoiner","deregister","markers","addMarker","cursorYOffset","registerDecoration","decorationOptions","column","setSelection","getSelection","getSelectionPosition","selectionStart","selectionEnd","clearSelection","selectAll","selectLines","shouldIgnoreComposition","macOptionIsMeta","keydown","scrollOnUserInput","scrollToBottom","evaluateKeyboardEvent","scrollCount","_isThirdLevelShift","metaKey","charCodeAt","ETX","CR","domEvent","thirdLevelKey","isWindows","getModifierState","keyCode","wasModifierKeyOnlyEvent","charCode","which","String","fromCharCode","inputType","composed","hasValidSize","clearAllMarkers","getBlankLine","DEFAULT_ATTR_DATA","clearTextureAtlas","WindowsOptionsReportType","GET_WIN_SIZE_PIXELS","canvasWidth","toFixed","canvasHeight","GET_CELL_SIZE_PIXELS","force","cancelEvents","_debounceThresholdMS","_lastRefreshMs","_additionalRefreshRequested","_refreshTimeoutID","clearTimeout","refreshRequestTime","Date","now","elapsed","waitPeriodBeforeTrailingRefresh","_scrollLines","_scrollArea","themeService","scrollBarWidth","_currentRowHeight","_currentDeviceCellHeight","_lastRecordedBufferLength","_lastRecordedViewportHeight","_lastRecordedBufferHeight","_lastTouchY","_lastScrollTop","_wheelPartialScroll","_refreshAnimationFrame","_ignoreNextScrollEvent","_smoothScrollState","startTime","origin","offsetWidth","_handleScroll","_activeBuffer","onBufferActivate","activeBuffer","_renderDimensions","_handleThemeChange","onChangeColors","backgroundColor","background","_refresh","immediate","device","dpr","offsetHeight","newBufferHeight","round","scrollTop","offsetParent","diff","_smoothScroll","_isDisposed","percent","_smoothScrollPercent","_clearSmoothScrollState","smoothScrollDuration","_bubbleScroll","scrollPosFromTop","cancelable","_getPixelsScrolled","scrollHeight","_applyScrollModifier","deltaMode","WheelEvent","DOM_DELTA_LINE","DOM_DELTA_PAGE","DOM_DELTA_PIXEL","floor","modifier","fastScrollModifier","fastScrollSensitivity","scrollSensitivity","touches","pageY","_screenElement","_decorationElements","_altBufferIsActive","_dimensionsChanged","_container","_doRefreshDecorations","_queueRefresh","onDecorationRegistered","onDecorationRemoved","decoration","_removeDecoration","_renderDecoration","_refreshStyle","_refreshXPosition","_createElement","marker","display","onRenderEmitter","anchor","right","delete","_zones","_zonePool","_zonePoolIndex","_linePadding","full","center","zones","addDecoration","overviewRulerOptions","z","_lineIntersectsZone","_lineAdjacentToZone","_addLineToZone","startBufferLine","endBufferLine","setPadding","padding","zone","drawHeight","drawWidth","drawX","_coreBrowseService","_colorZoneStore","ColorZoneStore","_shouldUpdateDimensions","_shouldUpdateAnchor","_lastKnownBufferLength","_canvas","_refreshCanvasDimensions","insertBefore","ctx","getContext","_ctx","_registerDecorationListeners","_registerBufferChangeListeners","_registerDimensionChangeListeners","_width","normal","_refreshDrawHeightConstants","_refreshColorZonePadding","_containerHeight","clientHeight","_refreshDrawConstants","outerWidth","innerWidth","ceil","pixelsPerLine","nonFullHeight","_refreshDecorations","clearRect","lineWidth","_renderColorZone","fillStyle","fillRect","updateCanvasDimensions","updateAnchor","_textarea","_coreService","_isComposing","_isSendingComposition","_compositionPosition","_dataAlreadySent","_finalizeComposition","_handleAnyTextareaChanges","waitForPropagation","currentCompositionPosition","input","substring","oldValue","newValue","DEL","dontRecurse","fontFamily","fontSize","compositionViewBounds","ICoreService","getCoordsRelativeToElement","rect","elementStyle","getComputedStyle","leftPadding","parseInt","getPropertyValue","topPadding","colCount","hasValidCharSize","cssCellWidth","cssCellHeight","isSelection","moveToRequestedRow","startY","targetY","bufferService","applicationCursor","wrappedRowsForRow","rowsToMove","wrappedRows","direction","verticalDirection","isWrapped","wrappedRowsCount","repeat","currentRow","lineWraps","startCol","endCol","forward","currentCol","bufferStr","mod","count","str","rpt","targetX","resetStartingRow","horizontalDirection","moveToRequestedCol","rowDifference","currX","colsFromRowEnd","TERMINAL_CLASS_PREFIX","FOCUS_CLASS","nextTerminalId","_linkifier2","instantiationService","_terminalClass","_cellToRowElements","_refreshRowElements","_selectionContainer","createRenderDimensions","_updateDimensions","onOptionChange","_handleOptionsChanged","_injectCss","_rowFactory","DomRendererRowFactory","_handleLinkHover","_handleLinkLeave","_themeStyleElement","_dimensionsStyleElement","letterSpacing","overflow","styles","_terminalSelector","foreground","BOLD_CLASS","fontWeight","fontWeightBold","ITALIC_CLASS","cursor","cursorAccent","CURSOR_CLASS","CURSOR_STYLE_BLOCK_CLASS","CURSOR_BLINK_CLASS","CURSOR_STYLE_BAR_CLASS","cursorWidth","CURSOR_STYLE_UNDERLINE_CLASS","selectionBackgroundOpaque","selectionInactiveBackgroundOpaque","c","INVERTED_DEFAULT_COLOR","opaque","handleDevicePixelRatioChange","handleCharSizeChanged","renderRows","viewportStartRow","viewportEndRow","viewportCappedStartRow","viewportCappedEndRow","documentFragment","isXFlipped","_createSelectionElement","middleRowsCount","colStart","colEnd","replaceChildren","cursorAbsoluteY","cursorBlink","rowElement","cursorStyle","Int16Array","createRow","_setCellUnderline","enabled","span","textDecoration","IInstantiationService","DIM_CLASS","UNDERLINE_CLASS","STRIKETHROUGH_CLASS","_workCell","_columnSelectMode","_selectionStart","_selectionEnd","isCursorRow","cellMap","joinedRanges","getJoinedCharacters","getCode","NULL_CELL_CODE","elemIndex","isJoined","lastCharX","JoinedCellData","translateToString","charElement","isCursorHidden","isBold","isItalic","isDim","isInvisible","WHITESPACE_CELL_CHAR","getChars","isUnderline","underlineStyle","isUnderlineColorDefault","isUnderlineColorRGB","textDecorationColor","AttributeData","getUnderlineColor","join","drawBoldTextInBrightColors","isStrikethrough","getFgColor","fgColorMode","getFgColorMode","getBgColor","bgColorMode","getBgColorMode","isInverse","temp","temp2","bgOverride","fgOverride","isTop","forEachDecorationAtCell","d","layer","backgroundColorRGB","foregroundColorRGB","isInSelection","_isCellInSelection","resolvedBg","selectionForeground","isFocused","_addStyle","padStart","multiplyOpacity","_applyMinimumContrast","subarray","fill","minimumContrastRatio","excludeFromContrastRatioDemands","adjustedColor","contrastCache","ensureContrastRatio","padChar","DIM_OPACITY","TEXT_BASELINE","isLegacyEdge","isPowerlineGlyph","codepoint","isBoxOrBlockGlyph","isSelectAllActive","selectionStartLength","finalSelectionStart","areSelectionValuesReversed","finalSelectionEnd","startPlusLength","handleTrim","_onCharSizeChange","onCharSizeChange","_measureStrategy","DomMeasureStrategy","onMultipleOptionChange","_parentElement","_result","_measureElement","geometry","firstCell","chars","content","combinedData","isCombined","setFromCharData","getAsCharData","_characterJoiners","_nextCharacterJoinerId","joiner","id","ranges","lineStr","rangeStartColumn","currentStringIndex","rangeStartStringIndex","rangeAttrFG","getFg","rangeAttrBG","getBg","_getJoinedRanges","startIndex","endIndex","allJoinedRanges","error","joinerRanges","_mergeRanges","_stringRangesToCellRanges","currentRangeIndex","currentRangeStarted","currentRange","getString","static","newRange","inRange","_isFocused","_cachedIsFocused","hasFocus","queueMicrotask","decorationService","coreBrowserService","_pausedResizeTask","DebouncedIdleTask","_isPaused","_needsFullRefresh","_isNextRenderRedrawOnly","_needsSelectionRefresh","_canvasWidth","_canvasHeight","_selectionState","_onDimensionsChange","_onRenderedViewportChange","_onRefreshRequest","onRefreshRequest","_renderer","_renderDebouncer","RenderDebouncer","_fullRefresh","observer","IntersectionObserver","_handleIntersectionChange","threshold","observe","disconnect","entry","isIntersecting","intersectionRatio","flush","isRedrawOnly","_fireOnCanvasResize","renderer","NON_BREAKING_SPACE_CHAR","ALL_NON_BREAKING_SPACE_REGEX","RegExp","_linkifier","_dragScrollAmount","_enabled","_mouseDownTimeStamp","_oldHasSelection","_oldSelectionStart","_oldSelectionEnd","_onLinuxMouseSelection","_onRedrawRequest","_onRequestScrollLines","_mouseMoveListener","_mouseUpListener","onUserInput","_trimListener","onTrim","_handleTrim","_handleBufferActivate","_model","SelectionModel","_activeSelectionMode","_removeMouseDownListeners","lineText","startRowEndCol","isLinuxMouseSelection","_isClickInSelection","_getMouseBufferCoords","_areCoordsInSelection","isCellInSelection","_selectWordAtCursor","allowWhitespaceOnlySelection","getRangeLength","_selectWordAt","_getMouseEventScrollAmount","offset","terminalHeight","macOptionClickForcesSelection","timeStamp","_handleIncrementalClick","detail","_handleSingleClick","_handleDoubleClick","_handleTripleClick","_addMouseDownListeners","_dragScrollIntervalTimer","setInterval","_dragScroll","clearInterval","hasWidth","_selectLineAt","previousSelectionEnd","_selectToWordAt","timeElapsed","altClickMovesCursor","coordinates","moveToCellSequence","_fireEventIfSelectionChanged","_fireOnSelectionChange","_convertViewportColToCharacterIndex","charIndex","_getWordAt","followWrappedLinesAbove","followWrappedLinesBelow","charOffset","leftWideCharCount","rightWideCharCount","leftLongCharOffset","rightLongCharOffset","charAt","_isCharWordSeparator","slice","trim","getCodePoint","previousBufferLine","previousLineWordPosition","nextBufferLine","nextLineWordPosition","wordPosition","wordSeparator","wrappedRange","getWrappedRangeForLine","first","last","createDecorator","DEFAULT_FOREGROUND","DEFAULT_BACKGROUND","DEFAULT_CURSOR","DEFAULT_CURSOR_ACCENT","DEFAULT_SELECTION","DEFAULT_ANSI_COLORS","freeze","r","g","b","toCss","toRgba","_onChangeColors","_contrastCache","ColorContrastCache","_colors","selectionBackgroundTransparent","blend","selectionInactiveBackgroundTransparent","_updateRestoreColors","_setTheme","theme","parseColor","selectionBackground","selectionInactiveBackground","NULL_COLOR","isOpaque","opacity","black","red","green","yellow","blue","magenta","cyan","white","brightBlack","brightRed","brightGreen","brightYellow","brightBlue","brightMagenta","brightCyan","brightWhite","extendedAnsi","colorCount","slot","_restoreColor","_restoreColors","cssString","fallback","CircularList","_maxLength","onDeleteEmitter","onDelete","onInsertEmitter","onInsert","onTrimEmitter","_array","Array","_startIndex","_length","maxLength","newMaxLength","newArray","_getCyclicIndex","newLength","recycle","isFull","deleteCount","items","countToTrim","trimStart","shiftElements","expandListBy","clone","val","depth","clonedObject","isArray","$r","$g","$b","$a","rgb","toPaddedHex","s","contrastRatio","l1","l2","toChannels","fgR","fgG","fgB","bgR","bgG","bgB","ratio","rgbaColor","factor","$ctx","$litmusColor","isNode","willReadFrequently","globalCompositeOperation","createLinearGradient","match","rgbaMatch","parseFloat","getImageData","relativeLuminance2","rs","gs","bs","pow","relativeLuminance","reduceLuminance","bgRgba","fgRgba","cr","increaseLuminance","bgL","fgL","resultA","resultARatio","resultB","hasWriteSyncWarnHappened","_onBinary","onBinary","_onData","onData","_onLineFeed","_onResize","_onWriteParsed","onWriteParsed","InstantiationService","OptionsService","BufferService","LogService","ILogService","CoreService","CoreMouseService","ICoreMouseService","unicodeService","UnicodeService","IUnicodeService","_charsetService","CharsetService","ICharsetService","OscLinkService","InputHandler","onRequestScrollToBottom","_writeBuffer","handleUserInput","_handleWindowsModeOptionChange","markRangeDirty","scrollBottom","WriteBuffer","promiseResult","parse","_windowsMode","_onScrollApi","write","writeSync","maxSubsequentCalls","LogLevelEnum","WARN","isNaN","MINIMUM_COLS","MINIMUM_ROWS","scroll","eraseAttr","scrollPages","pageCount","scrollToTop","scrollToLine","registerEscHandler","registerDcsHandler","registerCsiHandler","registerOscHandler","windowsMode","_enableWindowsMode","disposables","updateWindowsModeWrappedState","final","_listeners","_disposed","_event","arg1","arg2","queue","call","from","to","GLEVEL","MAX_PARSEBUFFER_LENGTH","paramToWindowOption","n","opts","setWinLines","restoreWin","minimizeWin","setWinPosition","setWinSizePixels","raiseWin","lowerWin","refreshWin","setWinSizeChars","maximizeWin","fullscreenWin","getWinState","getWinPosition","getWinSizePixels","getScreenSizePixels","getCellSizePixels","getWinSizeChars","getScreenSizeChars","getIconTitle","getWinTitle","pushTitle","popTitle","$temp","_coreMouseService","_unicodeService","_parser","EscapeSequenceParser","_parseBuffer","Uint32Array","_stringDecoder","StringToUtf32","_utf8Decoder","Utf8ToUtf32","_windowTitle","_iconName","_windowTitleStack","_iconNameStack","_curAttrData","_eraseAttrDataInternal","_onRequestBell","_onRequestRefreshRows","_onRequestReset","_onRequestSendFocus","_onRequestSyncScrollBar","_onRequestWindowsOptionsReport","_onA11yChar","_onA11yTab","_onColor","_parseStack","paused","cursorStartX","cursorStartY","decodedLength","_specialColors","_dirtyRowTracker","DirtyRowTracker","setCsiHandlerFallback","params","identifier","identToString","toArray","setEscHandlerFallback","setExecuteHandlerFallback","code","setOscHandlerFallback","setDcsHandlerFallback","payload","setPrintHandler","print","insertChars","intermediates","scrollLeft","cursorUp","scrollRight","cursorDown","cursorForward","cursorBackward","cursorNextLine","cursorPrecedingLine","cursorCharAbsolute","cursorPosition","cursorForwardTab","eraseInDisplay","prefix","eraseInLine","insertLines","deleteLines","deleteChars","scrollUp","scrollDown","eraseChars","cursorBackwardTab","charPosAbsolute","hPositionRelative","repeatPrecedingCharacter","sendDeviceAttributesPrimary","sendDeviceAttributesSecondary","linePosAbsolute","vPositionRelative","hVPosition","tabClear","setMode","setModePrivate","resetMode","resetModePrivate","charAttributes","deviceStatus","deviceStatusPrivate","softReset","setCursorStyle","setScrollRegion","saveCursor","windowOptions","restoreCursor","insertColumns","deleteColumns","selectProtected","requestMode","setExecuteHandler","BEL","bell","LF","lineFeed","VT","FF","carriageReturn","BS","backspace","HT","tab","SO","shiftOut","SI","shiftIn","C1","IND","NEL","nextLine","HTS","tabSet","OscHandler","setTitle","setIconName","setOrReportIndexedColor","setHyperlink","setOrReportFgColor","setOrReportBgColor","setOrReportCursorColor","restoreIndexedColor","restoreFgColor","restoreBgColor","restoreCursorColor","reverseIndex","keypadApplicationMode","keypadNumericMode","fullReset","setgLevel","selectDefaultCharset","flag","CHARSETS","selectCharset","screenAlignmentPattern","setErrorHandler","DcsHandler","requestStatusString","getAttrData","_preserveStack","_logSlowResolvingAsync","p","Promise","race","res","rej","catch","err","_getCurrentLinkId","wasPaused","DEBUG","prototype","split","clearRange","len","decode","chWidth","charset","wraparoundMode","wraparound","insertMode","modes","curAttr","bufferRow","markDirty","setCellFromCodePoint","wcwidth","ch","stringFromCodePoint","addLineToLink","_eraseAttrData","insertCells","getNullCell","NULL_CELL_WIDTH","addCodepointToCell","precedingCodepoint","convertEol","reverseWraparound","_restrictCursor","originalX","nextStop","maxCol","_setCursor","_moveCursor","diffToTop","diffToBottom","param","tabs","prevStop","_eraseInBufferLine","clearWrap","respectProtect","replaceCells","_resetBufferLine","clearMarkers","scrollBackSize","scrollBottomRowsOffset","scrollBottomAbsolute","deleteCells","_is","term","termName","setgCharset","DEFAULT_CHARSET","applicationKeypad","activeEncoding","activateAltBuffer","activateNormalBuffer","dm","mouseProtocol","mouseEncoding","cs","b2v","m","_updateAttrColor","mode","c1","c2","c3","fromColorRGB","_extractColor","attr","accu","cSpace","advance","hasSubParams","subparams","getSubParams","underlineColor","_processUnderline","updateExtended","_processSGR0","l","savedX","savedY","savedCurAttrData","savedCharset","isBlinking","bottom","second","_savedCharset","slots","idx","spec","exec","args","_createHyperlink","_finishHyperlink","parsedParams","idParamIndex","findIndex","startsWith","registerLink","_setOrReportSpecialColor","collectAndFlag","scrollRegionHeight","level","yOffset","markAllDirty","f","isProtected","_disposables","unregister","array","_data","third","fourth","navigator","userAgent","platform","isSafari","majorVersion","isIpad","isIphone","_getKey","insert","_search","forEachByKey","values","mid","midKey","TaskQueue","_tasks","_i","enqueue","task","_start","_idleCallback","_cancelCallback","_requestCallback","_process","deadline","taskDuration","longestTask","lastDeadlineRemaining","timeRemaining","deadlineRemaining","PriorityTaskQueue","_createDeadline","duration","IdleTaskQueue","requestIdleCallback","cancelIdleCallback","_queue","lastChar","CHAR_DATA_CODE_INDEX","WHITESPACE_CELL_CODE","ExtendedAttrs","newObj","isBlink","isFgRGB","isBgRGB","isFgPalette","isBgPalette","isFgDefault","isBgDefault","isAttributeDefault","isEmpty","getUnderlineColorMode","isUnderlineColorPalette","getUnderlineStyle","ext","_ext","_urlId","MAX_BUFFER_SIZE","_hasScrollback","_nullCell","fromCharData","NULL_CELL_CHAR","_whitespaceCell","WHITESPACE_CELL_WIDTH","_isClearing","_memoryCleanupQueue","_memoryCleanupPosition","_cols","_rows","_getCorrectBufferLength","setupTabStops","getWhitespaceCell","BufferLine","relativeY","correctBufferLength","scrollback","fillViewportRows","fillAttr","newCols","newRows","nullCell","dirtyMemoryLines","addToY","amountToTrim","_isReflowEnabled","_reflow","_batchedMemoryCleanup","normalRun","counted","cleanupMemory","_reflowLarger","_reflowSmaller","toRemove","reflowLargerGetLinesToRemove","newLayoutResult","reflowLargerCreateNewLayout","reflowLargerApplyNewLayout","layout","_reflowLargerAdjustViewport","countRemoved","viewportAdjustments","toInsert","countToInsert","wrappedLines","absoluteY","lastLineLength","destLineLengths","reflowSmallerGetNewLineLengths","linesToAdd","trimmedLines","newLines","newLine","destLineIndex","destCol","srcLineIndex","srcCol","cellsToCopy","copyCellsFrom","wrappedLinesIndex","getWrappedLineTrimmedLength","setCell","insertEvents","originalLines","originalLinesLength","originalLineIndex","nextToInsertIndex","nextToInsert","countInsertedSoFar","nextI","insertCountEmitted","stringIndexToBufferIndex","lineIndex","stringIndex","trimRight","CHAR_DATA_WIDTH_INDEX","CHAR_DATA_CHAR_INDEX","tabStopWidth","Marker","onDispose","_removeMarker","iterator","startOverscan","endOverscan","BufferStringIterator","_buffer","_trimRight","_endIndex","_startOverscan","_endOverscan","_current","hasNext","next","$startIndex","fillCellData","_combined","_extendedAttrs","cp","CHAR_DATA_ATTR_INDEX","codePoint","eAttrs","byteLength","uint32Cells","keys","extKeys","copyFrom","src","applyInReverse","srcData","srcCombinedKeys","bufferCols","endsInNull","followingLineStartsWithWide","oldCols","bufferAbsoluteY","srcTrimmedTineLength","srcRemainingCells","destRemainingCells","countToRemove","nextToRemoveIndex","nextToRemoveStart","countRemovedSoFar","newLayout","newLayoutLines","newLineLengths","cellsNeeded","reduce","srcLine","cellsAvailable","oldTrimmedLength","endsWithWide","BufferSet","_onBufferActivate","_normal","Buffer","_alt","inactiveBuffer","obj","combined","DEFAULT_COLOR","DEFAULT_ATTR","DEFAULT_EXT","isDisposed","_id","_nextId","_onDispose","disposable","C","NUL","SOH","STX","EOT","ENQ","ACK","DLE","DC1","DC2","DC3","DC4","NAK","SYN","ETB","CAN","EM","SUB","FS","GS","RS","US","SP","PAD","HOP","BPH","NBH","SSA","ESA","HTJ","VTS","PLD","PLU","RI","SS2","SS3","DCS","PU1","PU2","STS","CCH","MW","SPA","EPA","SOS","SGCI","SCI","CSI","OSC","PM","APC","KEYCODE_KEY_MAPPINGS","applicationCursorMode","modifiers","keyMapping","keyString","toUpperCase","toLowerCase","_interim","startPos","interim","Uint8Array","byte1","byte2","byte3","byte4","discardInterim","tmp","missing","fourStop","BMP_COMBINING","HIGH_COMBINING","table","version","num","ucs","bisearch","_action","_callbacks","_pendingData","_bufferOffset","_isSyncWriting","_syncCalls","_didUserInput","chunk","cb","_innerWrite","lastTime","continuation","resolve","then","RGB_REX","HASH_REX","pad","bits","s2","low","base","adv","PAYLOAD_LIMIT","EMPTY_HANDLERS","_handlers","create","_active","_ident","_handlerFb","_stack","loopPosition","fallThrough","registerHandler","handlerList","handlerIndex","clearHandler","setHandlerFallback","unhook","hook","put","utf32ToString","success","handlerResult","EMPTY_PARAMS","Params","addParam","_handler","_params","_hitLimit","ret","TransitionTable","setDefault","addMany","codes","NON_ASCII_PRINTABLE","VT500_TRANSITION_TABLE","blueprint","apply","unused","PRINTABLES","EXECUTABLES","states","_transitions","handlers","handlerPos","transition","chunkPos","initialState","currentState","_collect","_printHandlerFb","_executeHandlerFb","_csiHandlerFb","_escHandlerFb","_errorHandlerFb","_printHandler","_executeHandlers","_csiHandlers","_escHandlers","_oscParser","OscParser","_dcsParser","DcsParser","_errorHandler","_identifier","finalRange","intermediate","finalCode","reverse","clearPrintHandler","clearEscHandler","clearExecuteHandler","clearCsiHandler","clearDcsHandler","clearOscHandler","clearErrorHandler","collect","abort","addSubParam","addDigit","handlersEsc","jj","_state","_put","MAX_VALUE","maxSubParamsLength","Int32Array","_subParams","_subParamsLength","_subParamsIdx","Uint16Array","_rejectDigits","_rejectSubDigits","_digitIsSub","k","newParams","getSubParamsAll","store","cur","_addons","instance","loadAddon","terminal","loadedAddon","_wrappedAddonDispose","init","viewportY","baseY","getLine","BufferLineApiView","_line","getCell","startColumn","endColumn","_core","_onBufferChange","onBufferChange","BufferApiView","_alternate","alternate","addCsiHandler","addDcsHandler","addEscHandler","addOscHandler","provider","versions","activeVersion","isUserScrolling","_cachedBlankLine","topRow","bottomRow","willBufferBeTrimmed","oldYdisp","scrollAmount","glevel","_charsets","DEFAULT_PROTOCOLS","NONE","restrict","X10","VT200","DRAG","ANY","eventCode","isSGR","S","DEFAULT_ENCODINGS","DEFAULT","SGR","SGR_PIXELS","_protocols","_encodings","_activeProtocol","_activeEncoding","_lastEvent","_onProtocolChange","name","addProtocol","addEncoding","encoding","_equalEvents","report","triggerBinaryEvent","down","up","drag","move","e1","e2","pixels","DEFAULT_MODES","DEFAULT_DEC_PRIVATE_MODES","_onUserInput","_onRequestScrollToBottom","wasUserInput","disableStdin","$xmin","$xmax","_decorations","SortedList","_onDecorationRegistered","_onDecorationRemoved","Decoration","markerDispose","xmin","xmax","getKeyIterator","_cachedBg","_cachedFg","foregroundColor","ServiceCollection","_entries","service","_services","getService","ctor","serviceDependencies","getServiceDependencies","sort","serviceArgs","dependency","firstServiceArgPos","optionsKeyToLogLevel","info","INFO","ERROR","off","OFF","_updateLogLevel","_evalLazyOptionalParams","optionalParams","_log","message","log","DEFAULT_OPTIONS","customGlyphs","allowProposedApi","allowTransparency","FONT_WEIGHT_OPTIONS","_onOptionChange","defaultOptions","_sanitizeAndValidateOption","_setupOptions","eventKey","getter","propName","setter","desc","defineProperty","isCursorStyle","_entriesWithId","_dataByLinkId","_removeMarkerFromLink","castData","_getEntryIdKey","linkId","every","linkData","storeServiceDependency","serviceRegistry","decorator","arguments","_providers","_onChange","onChange","defaultProvider","UnicodeV6","_activeProvider","getStringCellWidth","__webpack_module_cache__","__webpack_require__","moduleId","cachedModule","__webpack_modules__","CONSTRUCTOR_ONLY_OPTIONS","_addonManager","AddonManager","_publicOptions","_checkReadonlyOptions","_checkProposedApi","parser","ParserApi","unicode","UnicodeApi","BufferNamespaceApi","mouseTrackingMode","applicationCursorKeysMode","applicationKeypadMode","originMode","reverseWraparoundMode","sendFocusMode","columns","_verifyIntegers","registerMarker","_verifyPositiveIntegers","writeln","addon","strings","Infinity"],"sourceRoot":""} \ No newline at end of file diff --git a/www/js/xterm/package.json b/www/js/xterm/package.json new file mode 100644 index 0000000000..6bb93a3660 --- /dev/null +++ b/www/js/xterm/package.json @@ -0,0 +1,124 @@ +{ + "_from": "xterm", + "_id": "xterm@5.1.0", + "_inBundle": false, + "_integrity": "sha512-LovENH4WDzpwynj+OTkLyZgJPeDom9Gra4DMlGAgz6pZhIDCQ+YuO7yfwanY+gVbn/mmZIStNOnVRU/ikQuAEQ==", + "_location": "/xterm", + "_phantomChildren": {}, + "_requested": { + "type": "tag", + "registry": true, + "raw": "xterm", + "name": "xterm", + "escapedName": "xterm", + "rawSpec": "", + "saveSpec": null, + "fetchSpec": "latest" + }, + "_requiredBy": [ + "#USER", + "/" + ], + "_resolved": "https://registry.npmjs.org/xterm/-/xterm-5.1.0.tgz", + "_shasum": "3e160d60e6801c864b55adf19171c49d2ff2b4fc", + "_spec": "xterm", + "_where": "/var/www/html/npm", + "bugs": { + "url": "https://github.com/xtermjs/xterm.js/issues" + }, + "bundleDependencies": false, + "deprecated": false, + "description": "Full xterm terminal, in your browser", + "devDependencies": { + "@types/chai": "^4.2.22", + "@types/debug": "^4.1.7", + "@types/deep-equal": "^1.0.1", + "@types/glob": "^7.2.0", + "@types/jsdom": "^16.2.13", + "@types/mocha": "^9.0.0", + "@types/node": "^14.14.44", + "@types/utf8": "^3.0.0", + "@types/webpack": "^5.28.0", + "@types/ws": "^8.2.0", + "@typescript-eslint/eslint-plugin": "^5.3.0", + "@typescript-eslint/parser": "^5.3.0", + "chai": "^4.3.4", + "cross-env": "^7.0.3", + "deep-equal": "^2.0.5", + "eslint": "^8.1.0", + "eslint-plugin-jsdoc": "^39.3.6", + "express": "^4.17.1", + "express-ws": "^5.0.2", + "glob": "^7.2.0", + "jsdom": "^18.0.1", + "mocha": "^10.1.0", + "mustache": "^4.2.0", + "node-pty": "^0.10.1", + "nyc": "^15.1.0", + "playwright": "^1.22.1", + "source-map-loader": "^3.0.0", + "source-map-support": "^0.5.20", + "ts-loader": "^9.3.1", + "typescript": "4.7", + "utf8": "^3.0.0", + "webpack": "^5.61.0", + "webpack-cli": "^4.9.1", + "ws": "^8.2.3", + "xterm-benchmark": "^0.3.1" + }, + "homepage": "https://github.com/xtermjs/xterm.js#readme", + "keywords": [ + "cli", + "command-line", + "console", + "pty", + "shell", + "ssh", + "styles", + "terminal-emulator", + "terminal", + "tty", + "vt100", + "webgl", + "xterm" + ], + "license": "MIT", + "main": "lib/xterm.js", + "name": "xterm", + "repository": { + "type": "git", + "url": "git+https://github.com/xtermjs/xterm.js.git" + }, + "scripts": { + "benchmark": "NODE_PATH=./out xterm-benchmark -r 5 -c test/benchmark/benchmark.json", + "benchmark-baseline": "NODE_PATH=./out xterm-benchmark -r 5 -c test/benchmark/benchmark.json --baseline out-test/benchmark/test/benchmark/*benchmark.js", + "benchmark-eval": "NODE_PATH=./out xterm-benchmark -r 5 -c test/benchmark/benchmark.json --eval out-test/benchmark/test/benchmark/*benchmark.js", + "build": "tsc -b ./tsconfig.all.json", + "clean": "rm -rf lib out addons/*/lib addons/*/out", + "lint": "eslint -c .eslintrc.json --max-warnings 0 --ext .ts src/ addons/", + "package": "webpack", + "package-headless": "webpack --config ./webpack.config.headless.js", + "postpackage-headless": "node ./bin/package_headless.js", + "posttest": "npm run lint", + "prepackage": "npm run build", + "prepare": "npm run setup", + "prepublishOnly": "npm run package", + "presetup": "node ./bin/install-addons.js", + "setup": "npm run build", + "start": "node demo/start", + "start-debug": "node --inspect-brk demo/start", + "test": "npm run test-unit", + "test-api": "npm run test-api-chromium", + "test-api-chromium": "node ./bin/test_api.js --browser=chromium --timeout=20000", + "test-api-firefox": "node ./bin/test_api.js --browser=firefox --timeout=20000", + "test-api-webkit": "node ./bin/test_api.js --browser=webkit --timeout=20000", + "test-unit": "node ./bin/test.js", + "test-unit-coverage": "node ./bin/test.js --coverage", + "test-unit-dev": "cross-env NODE_PATH='./out' mocha", + "vtfeatures": "node bin/extract_vtfeatures.js src/**/*.ts src/*.ts", + "watch": "tsc -b -w ./tsconfig.all.json --preserveWatchOutput" + }, + "style": "css/xterm.css", + "types": "typings/xterm.d.ts", + "version": "5.1.0" +} diff --git a/www/js/xterm/src/browser/AccessibilityManager.ts b/www/js/xterm/src/browser/AccessibilityManager.ts new file mode 100644 index 0000000000..80e777a340 --- /dev/null +++ b/www/js/xterm/src/browser/AccessibilityManager.ts @@ -0,0 +1,303 @@ +/** + * Copyright (c) 2017 The xterm.js authors. All rights reserved. + * @license MIT + */ + +import * as Strings from 'browser/LocalizableStrings'; +import { ITerminal, IRenderDebouncer } from 'browser/Types'; +import { IBuffer } from 'common/buffer/Types'; +import { isMac } from 'common/Platform'; +import { TimeBasedDebouncer } from 'browser/TimeBasedDebouncer'; +import { addDisposableDomListener } from 'browser/Lifecycle'; +import { Disposable, toDisposable } from 'common/Lifecycle'; +import { ScreenDprMonitor } from 'browser/ScreenDprMonitor'; +import { IRenderService } from 'browser/services/Services'; +import { removeElementFromParent } from 'browser/Dom'; + +const MAX_ROWS_TO_READ = 20; + +const enum BoundaryPosition { + TOP, + BOTTOM +} + +export class AccessibilityManager extends Disposable { + private _accessibilityTreeRoot: HTMLElement; + private _rowContainer: HTMLElement; + private _rowElements: HTMLElement[]; + private _liveRegion: HTMLElement; + private _liveRegionLineCount: number = 0; + + private _renderRowsDebouncer: IRenderDebouncer; + private _screenDprMonitor: ScreenDprMonitor; + + private _topBoundaryFocusListener: (e: FocusEvent) => void; + private _bottomBoundaryFocusListener: (e: FocusEvent) => void; + + /** + * This queue has a character pushed to it for keys that are pressed, if the + * next character added to the terminal is equal to the key char then it is + * not announced (added to live region) because it has already been announced + * by the textarea event (which cannot be canceled). There are some race + * condition cases if there is typing while data is streaming, but this covers + * the main case of typing into the prompt and inputting the answer to a + * question (Y/N, etc.). + */ + private _charsToConsume: string[] = []; + + private _charsToAnnounce: string = ''; + + constructor( + private readonly _terminal: ITerminal, + private readonly _renderService: IRenderService + ) { + super(); + this._accessibilityTreeRoot = document.createElement('div'); + this._accessibilityTreeRoot.classList.add('xterm-accessibility'); + this._accessibilityTreeRoot.tabIndex = 0; + + this._rowContainer = document.createElement('div'); + this._rowContainer.setAttribute('role', 'list'); + this._rowContainer.classList.add('xterm-accessibility-tree'); + this._rowElements = []; + for (let i = 0; i < this._terminal.rows; i++) { + this._rowElements[i] = this._createAccessibilityTreeNode(); + this._rowContainer.appendChild(this._rowElements[i]); + } + + this._topBoundaryFocusListener = e => this._handleBoundaryFocus(e, BoundaryPosition.TOP); + this._bottomBoundaryFocusListener = e => this._handleBoundaryFocus(e, BoundaryPosition.BOTTOM); + this._rowElements[0].addEventListener('focus', this._topBoundaryFocusListener); + this._rowElements[this._rowElements.length - 1].addEventListener('focus', this._bottomBoundaryFocusListener); + + this._refreshRowsDimensions(); + this._accessibilityTreeRoot.appendChild(this._rowContainer); + + this._renderRowsDebouncer = new TimeBasedDebouncer(this._renderRows.bind(this)); + this._refreshRows(); + + this._liveRegion = document.createElement('div'); + this._liveRegion.classList.add('live-region'); + this._liveRegion.setAttribute('aria-live', 'assertive'); + this._accessibilityTreeRoot.appendChild(this._liveRegion); + + if (!this._terminal.element) { + throw new Error('Cannot enable accessibility before Terminal.open'); + } + this._terminal.element.insertAdjacentElement('afterbegin', this._accessibilityTreeRoot); + + this.register(this._renderRowsDebouncer); + this.register(this._terminal.onResize(e => this._handleResize(e.rows))); + this.register(this._terminal.onRender(e => this._refreshRows(e.start, e.end))); + this.register(this._terminal.onScroll(() => this._refreshRows())); + // Line feed is an issue as the prompt won't be read out after a command is run + this.register(this._terminal.onA11yChar(char => this._handleChar(char))); + this.register(this._terminal.onLineFeed(() => this._handleChar('\n'))); + this.register(this._terminal.onA11yTab(spaceCount => this._handleTab(spaceCount))); + this.register(this._terminal.onKey(e => this._handleKey(e.key))); + this.register(this._terminal.onBlur(() => this._clearLiveRegion())); + this.register(this._renderService.onDimensionsChange(() => this._refreshRowsDimensions())); + + this._screenDprMonitor = new ScreenDprMonitor(window); + this.register(this._screenDprMonitor); + this._screenDprMonitor.setListener(() => this._refreshRowsDimensions()); + // This shouldn't be needed on modern browsers but is present in case the + // media query that drives the ScreenDprMonitor isn't supported + this.register(addDisposableDomListener(window, 'resize', () => this._refreshRowsDimensions())); + this.register(toDisposable(() => { + removeElementFromParent(this._accessibilityTreeRoot); + this._rowElements.length = 0; + })); + } + + private _handleBoundaryFocus(e: FocusEvent, position: BoundaryPosition): void { + const boundaryElement = e.target as HTMLElement; + const beforeBoundaryElement = this._rowElements[position === BoundaryPosition.TOP ? 1 : this._rowElements.length - 2]; + + // Don't scroll if the buffer top has reached the end in that direction + const posInSet = boundaryElement.getAttribute('aria-posinset'); + const lastRowPos = position === BoundaryPosition.TOP ? '1' : `${this._terminal.buffer.lines.length}`; + if (posInSet === lastRowPos) { + return; + } + + // Don't scroll when the last focused item was not the second row (focus is going the other + // direction) + if (e.relatedTarget !== beforeBoundaryElement) { + return; + } + + // Remove old boundary element from array + let topBoundaryElement: HTMLElement; + let bottomBoundaryElement: HTMLElement; + if (position === BoundaryPosition.TOP) { + topBoundaryElement = boundaryElement; + bottomBoundaryElement = this._rowElements.pop()!; + this._rowContainer.removeChild(bottomBoundaryElement); + } else { + topBoundaryElement = this._rowElements.shift()!; + bottomBoundaryElement = boundaryElement; + this._rowContainer.removeChild(topBoundaryElement); + } + + // Remove listeners from old boundary elements + topBoundaryElement.removeEventListener('focus', this._topBoundaryFocusListener); + bottomBoundaryElement.removeEventListener('focus', this._bottomBoundaryFocusListener); + + // Add new element to array/DOM + if (position === BoundaryPosition.TOP) { + const newElement = this._createAccessibilityTreeNode(); + this._rowElements.unshift(newElement); + this._rowContainer.insertAdjacentElement('afterbegin', newElement); + } else { + const newElement = this._createAccessibilityTreeNode(); + this._rowElements.push(newElement); + this._rowContainer.appendChild(newElement); + } + + // Add listeners to new boundary elements + this._rowElements[0].addEventListener('focus', this._topBoundaryFocusListener); + this._rowElements[this._rowElements.length - 1].addEventListener('focus', this._bottomBoundaryFocusListener); + + // Scroll up + this._terminal.scrollLines(position === BoundaryPosition.TOP ? -1 : 1); + + // Focus new boundary before element + this._rowElements[position === BoundaryPosition.TOP ? 1 : this._rowElements.length - 2].focus(); + + // Prevent the standard behavior + e.preventDefault(); + e.stopImmediatePropagation(); + } + + private _handleResize(rows: number): void { + // Remove bottom boundary listener + this._rowElements[this._rowElements.length - 1].removeEventListener('focus', this._bottomBoundaryFocusListener); + + // Grow rows as required + for (let i = this._rowContainer.children.length; i < this._terminal.rows; i++) { + this._rowElements[i] = this._createAccessibilityTreeNode(); + this._rowContainer.appendChild(this._rowElements[i]); + } + // Shrink rows as required + while (this._rowElements.length > rows) { + this._rowContainer.removeChild(this._rowElements.pop()!); + } + + // Add bottom boundary listener + this._rowElements[this._rowElements.length - 1].addEventListener('focus', this._bottomBoundaryFocusListener); + + this._refreshRowsDimensions(); + } + + private _createAccessibilityTreeNode(): HTMLElement { + const element = document.createElement('div'); + element.setAttribute('role', 'listitem'); + element.tabIndex = -1; + this._refreshRowDimensions(element); + return element; + } + + private _handleTab(spaceCount: number): void { + for (let i = 0; i < spaceCount; i++) { + this._handleChar(' '); + } + } + + private _handleChar(char: string): void { + if (this._liveRegionLineCount < MAX_ROWS_TO_READ + 1) { + if (this._charsToConsume.length > 0) { + // Have the screen reader ignore the char if it was just input + const shiftedChar = this._charsToConsume.shift(); + if (shiftedChar !== char) { + this._charsToAnnounce += char; + } + } else { + this._charsToAnnounce += char; + } + + if (char === '\n') { + this._liveRegionLineCount++; + if (this._liveRegionLineCount === MAX_ROWS_TO_READ + 1) { + this._liveRegion.textContent += Strings.tooMuchOutput; + } + } + + // Only detach/attach on mac as otherwise messages can go unaccounced + if (isMac) { + if (this._liveRegion.textContent && this._liveRegion.textContent.length > 0 && !this._liveRegion.parentNode) { + setTimeout(() => { + this._accessibilityTreeRoot.appendChild(this._liveRegion); + }, 0); + } + } + } + } + + private _clearLiveRegion(): void { + this._liveRegion.textContent = ''; + this._liveRegionLineCount = 0; + + // Only detach/attach on mac as otherwise messages can go unaccounced + if (isMac) { + removeElementFromParent(this._liveRegion); + } + } + + private _handleKey(keyChar: string): void { + this._clearLiveRegion(); + // Only add the char if there is no control character. + if (!/\p{Control}/u.test(keyChar)) { + this._charsToConsume.push(keyChar); + } + } + + private _refreshRows(start?: number, end?: number): void { + this._renderRowsDebouncer.refresh(start, end, this._terminal.rows); + } + + private _renderRows(start: number, end: number): void { + const buffer: IBuffer = this._terminal.buffer; + const setSize = buffer.lines.length.toString(); + for (let i = start; i <= end; i++) { + const lineData = buffer.translateBufferLineToString(buffer.ydisp + i, true); + const posInSet = (buffer.ydisp + i + 1).toString(); + const element = this._rowElements[i]; + if (element) { + if (lineData.length === 0) { + element.innerText = '\u00a0'; + } else { + element.textContent = lineData; + } + element.setAttribute('aria-posinset', posInSet); + element.setAttribute('aria-setsize', setSize); + } + } + this._announceCharacters(); + } + + private _refreshRowsDimensions(): void { + if (!this._renderService.dimensions.css.cell.height) { + return; + } + this._accessibilityTreeRoot.style.width = `${this._renderService.dimensions.css.canvas.width}px`; + if (this._rowElements.length !== this._terminal.rows) { + this._handleResize(this._terminal.rows); + } + for (let i = 0; i < this._terminal.rows; i++) { + this._refreshRowDimensions(this._rowElements[i]); + } + } + + private _refreshRowDimensions(element: HTMLElement): void { + element.style.height = `${this._renderService.dimensions.css.cell.height}px`; + } + + private _announceCharacters(): void { + if (this._charsToAnnounce.length === 0) { + return; + } + this._liveRegion.textContent += this._charsToAnnounce; + this._charsToAnnounce = ''; + } +} diff --git a/www/js/xterm/src/browser/Clipboard.ts b/www/js/xterm/src/browser/Clipboard.ts new file mode 100644 index 0000000000..1f9ea9ec3b --- /dev/null +++ b/www/js/xterm/src/browser/Clipboard.ts @@ -0,0 +1,93 @@ +/** + * Copyright (c) 2016 The xterm.js authors. All rights reserved. + * @license MIT + */ + +import { ISelectionService } from 'browser/services/Services'; +import { ICoreService } from 'common/services/Services'; + +/** + * Prepares text to be pasted into the terminal by normalizing the line endings + * @param text The pasted text that needs processing before inserting into the terminal + */ +export function prepareTextForTerminal(text: string): string { + return text.replace(/\r?\n/g, '\r'); +} + +/** + * Bracket text for paste, if necessary, as per https://cirw.in/blog/bracketed-paste + * @param text The pasted text to bracket + */ +export function bracketTextForPaste(text: string, bracketedPasteMode: boolean): string { + if (bracketedPasteMode) { + return '\x1b[200~' + text + '\x1b[201~'; + } + return text; +} + +/** + * Binds copy functionality to the given terminal. + * @param ev The original copy event to be handled + */ +export function copyHandler(ev: ClipboardEvent, selectionService: ISelectionService): void { + if (ev.clipboardData) { + ev.clipboardData.setData('text/plain', selectionService.selectionText); + } + // Prevent or the original text will be copied. + ev.preventDefault(); +} + +/** + * Redirect the clipboard's data to the terminal's input handler. + */ +export function handlePasteEvent(ev: ClipboardEvent, textarea: HTMLTextAreaElement, coreService: ICoreService): void { + ev.stopPropagation(); + if (ev.clipboardData) { + const text = ev.clipboardData.getData('text/plain'); + paste(text, textarea, coreService); + } +} + +export function paste(text: string, textarea: HTMLTextAreaElement, coreService: ICoreService): void { + text = prepareTextForTerminal(text); + text = bracketTextForPaste(text, coreService.decPrivateModes.bracketedPasteMode); + coreService.triggerDataEvent(text, true); + textarea.value = ''; +} + +/** + * Moves the textarea under the mouse cursor and focuses it. + * @param ev The original right click event to be handled. + * @param textarea The terminal's textarea. + */ +export function moveTextAreaUnderMouseCursor(ev: MouseEvent, textarea: HTMLTextAreaElement, screenElement: HTMLElement): void { + + // Calculate textarea position relative to the screen element + const pos = screenElement.getBoundingClientRect(); + const left = ev.clientX - pos.left - 10; + const top = ev.clientY - pos.top - 10; + + // Bring textarea at the cursor position + textarea.style.width = '20px'; + textarea.style.height = '20px'; + textarea.style.left = `${left}px`; + textarea.style.top = `${top}px`; + textarea.style.zIndex = '1000'; + + textarea.focus(); +} + +/** + * Bind to right-click event and allow right-click copy and paste. + */ +export function rightClickHandler(ev: MouseEvent, textarea: HTMLTextAreaElement, screenElement: HTMLElement, selectionService: ISelectionService, shouldSelectWord: boolean): void { + moveTextAreaUnderMouseCursor(ev, textarea, screenElement); + + if (shouldSelectWord) { + selectionService.rightClickSelect(ev); + } + + // Get textarea ready to copy from the context menu + textarea.value = selectionService.selectionText; + textarea.select(); +} diff --git a/www/js/xterm/src/browser/ColorContrastCache.ts b/www/js/xterm/src/browser/ColorContrastCache.ts new file mode 100644 index 0000000000..0c60e8db45 --- /dev/null +++ b/www/js/xterm/src/browser/ColorContrastCache.ts @@ -0,0 +1,34 @@ +/** + * Copyright (c) 2017 The xterm.js authors. All rights reserved. + * @license MIT + */ + +import { IColorContrastCache } from 'browser/Types'; +import { IColor } from 'common/Types'; +import { TwoKeyMap } from 'common/MultiKeyMap'; + +export class ColorContrastCache implements IColorContrastCache { + private _color: TwoKeyMap = new TwoKeyMap(); + private _css: TwoKeyMap = new TwoKeyMap(); + + public setCss(bg: number, fg: number, value: string | null): void { + this._css.set(bg, fg, value); + } + + public getCss(bg: number, fg: number): string | null | undefined { + return this._css.get(bg, fg); + } + + public setColor(bg: number, fg: number, value: IColor | null): void { + this._color.set(bg, fg, value); + } + + public getColor(bg: number, fg: number): IColor | null | undefined { + return this._color.get(bg, fg); + } + + public clear(): void { + this._color.clear(); + this._css.clear(); + } +} diff --git a/www/js/xterm/src/browser/Dom.ts b/www/js/xterm/src/browser/Dom.ts new file mode 100644 index 0000000000..c558a8b1b8 --- /dev/null +++ b/www/js/xterm/src/browser/Dom.ts @@ -0,0 +1,10 @@ +/** + * Copyright (c) 2020 The xterm.js authors. All rights reserved. + * @license MIT + */ + +export function removeElementFromParent(...elements: (HTMLElement | undefined)[]): void { + for (const e of elements) { + e?.parentElement?.removeChild(e); + } +} diff --git a/www/js/xterm/src/browser/Lifecycle.ts b/www/js/xterm/src/browser/Lifecycle.ts new file mode 100644 index 0000000000..8e0272b27b --- /dev/null +++ b/www/js/xterm/src/browser/Lifecycle.ts @@ -0,0 +1,33 @@ +/** + * Copyright (c) 2018 The xterm.js authors. All rights reserved. + * @license MIT + */ + +import { IDisposable } from 'common/Types'; + +/** + * Adds a disposable listener to a node in the DOM, returning the disposable. + * @param node The node to add a listener to. + * @param type The event type. + * @param handler The handler for the listener. + * @param options The boolean or options object to pass on to the event + * listener. + */ +export function addDisposableDomListener( + node: Element | Window | Document, + type: string, + handler: (e: any) => void, + options?: boolean | AddEventListenerOptions +): IDisposable { + node.addEventListener(type, handler, options); + let disposed = false; + return { + dispose: () => { + if (disposed) { + return; + } + disposed = true; + node.removeEventListener(type, handler, options); + } + }; +} diff --git a/www/js/xterm/src/browser/Linkifier2.ts b/www/js/xterm/src/browser/Linkifier2.ts new file mode 100644 index 0000000000..a82994c555 --- /dev/null +++ b/www/js/xterm/src/browser/Linkifier2.ts @@ -0,0 +1,400 @@ +/** + * Copyright (c) 2019 The xterm.js authors. All rights reserved. + * @license MIT + */ + +import { ILinkifier2, ILinkProvider, IBufferCellPosition, ILink, ILinkifierEvent, ILinkDecorations, ILinkWithState } from 'browser/Types'; +import { IDisposable } from 'common/Types'; +import { IMouseService, IRenderService } from './services/Services'; +import { IBufferService } from 'common/services/Services'; +import { EventEmitter, IEvent } from 'common/EventEmitter'; +import { Disposable, getDisposeArrayDisposable, disposeArray, toDisposable } from 'common/Lifecycle'; +import { addDisposableDomListener } from 'browser/Lifecycle'; + +export class Linkifier2 extends Disposable implements ILinkifier2 { + private _element: HTMLElement | undefined; + private _mouseService: IMouseService | undefined; + private _renderService: IRenderService | undefined; + private _linkProviders: ILinkProvider[] = []; + public get currentLink(): ILinkWithState | undefined { return this._currentLink; } + protected _currentLink: ILinkWithState | undefined; + private _mouseDownLink: ILinkWithState | undefined; + private _lastMouseEvent: MouseEvent | undefined; + private _linkCacheDisposables: IDisposable[] = []; + private _lastBufferCell: IBufferCellPosition | undefined; + private _isMouseOut: boolean = true; + private _activeProviderReplies: Map | undefined; + private _activeLine: number = -1; + + private readonly _onShowLinkUnderline = this.register(new EventEmitter()); + public readonly onShowLinkUnderline = this._onShowLinkUnderline.event; + private readonly _onHideLinkUnderline = this.register(new EventEmitter()); + public readonly onHideLinkUnderline = this._onHideLinkUnderline.event; + + constructor( + @IBufferService private readonly _bufferService: IBufferService + ) { + super(); + this.register(getDisposeArrayDisposable(this._linkCacheDisposables)); + this.register(toDisposable(() => { + this._lastMouseEvent = undefined; + })); + } + + public registerLinkProvider(linkProvider: ILinkProvider): IDisposable { + this._linkProviders.push(linkProvider); + return { + dispose: () => { + // Remove the link provider from the list + const providerIndex = this._linkProviders.indexOf(linkProvider); + + if (providerIndex !== -1) { + this._linkProviders.splice(providerIndex, 1); + } + } + }; + } + + public attachToDom(element: HTMLElement, mouseService: IMouseService, renderService: IRenderService): void { + this._element = element; + this._mouseService = mouseService; + this._renderService = renderService; + + this.register(addDisposableDomListener(this._element, 'mouseleave', () => { + this._isMouseOut = true; + this._clearCurrentLink(); + })); + this.register(addDisposableDomListener(this._element, 'mousemove', this._handleMouseMove.bind(this))); + this.register(addDisposableDomListener(this._element, 'mousedown', this._handleMouseDown.bind(this))); + this.register(addDisposableDomListener(this._element, 'mouseup', this._handleMouseUp.bind(this))); + } + + private _handleMouseMove(event: MouseEvent): void { + this._lastMouseEvent = event; + + if (!this._element || !this._mouseService) { + return; + } + + const position = this._positionFromMouseEvent(event, this._element, this._mouseService); + if (!position) { + return; + } + this._isMouseOut = false; + + // Ignore the event if it's an embedder created hover widget + const composedPath = event.composedPath() as HTMLElement[]; + for (let i = 0; i < composedPath.length; i++) { + const target = composedPath[i]; + // Hit Terminal.element, break and continue + if (target.classList.contains('xterm')) { + break; + } + // It's a hover, don't respect hover event + if (target.classList.contains('xterm-hover')) { + return; + } + } + + if (!this._lastBufferCell || (position.x !== this._lastBufferCell.x || position.y !== this._lastBufferCell.y)) { + this._handleHover(position); + this._lastBufferCell = position; + } + } + + private _handleHover(position: IBufferCellPosition): void { + // TODO: This currently does not cache link provider results across wrapped lines, activeLine should be something like `activeRange: {startY, endY}` + // Check if we need to clear the link + if (this._activeLine !== position.y) { + this._clearCurrentLink(); + this._askForLink(position, false); + return; + } + + // Check the if the link is in the mouse position + const isCurrentLinkInPosition = this._currentLink && this._linkAtPosition(this._currentLink.link, position); + if (!isCurrentLinkInPosition) { + this._clearCurrentLink(); + this._askForLink(position, true); + } + } + + private _askForLink(position: IBufferCellPosition, useLineCache: boolean): void { + if (!this._activeProviderReplies || !useLineCache) { + this._activeProviderReplies?.forEach(reply => { + reply?.forEach(linkWithState => { + if (linkWithState.link.dispose) { + linkWithState.link.dispose(); + } + }); + }); + this._activeProviderReplies = new Map(); + this._activeLine = position.y; + } + let linkProvided = false; + + // There is no link cached, so ask for one + for (const [i, linkProvider] of this._linkProviders.entries()) { + if (useLineCache) { + const existingReply = this._activeProviderReplies?.get(i); + // If there isn't a reply, the provider hasn't responded yet. + + // TODO: If there isn't a reply yet it means that the provider is still resolving. Ensuring + // provideLinks isn't triggered again saves ILink.hover firing twice though. This probably + // needs promises to get fixed + if (existingReply) { + linkProvided = this._checkLinkProviderResult(i, position, linkProvided); + } + } else { + linkProvider.provideLinks(position.y, (links: ILink[] | undefined) => { + if (this._isMouseOut) { + return; + } + const linksWithState: ILinkWithState[] | undefined = links?.map(link => ({ link })); + this._activeProviderReplies?.set(i, linksWithState); + linkProvided = this._checkLinkProviderResult(i, position, linkProvided); + + // If all providers have responded, remove lower priority links that intersect ranges of + // higher priority links + if (this._activeProviderReplies?.size === this._linkProviders.length) { + this._removeIntersectingLinks(position.y, this._activeProviderReplies); + } + }); + } + } + } + + private _removeIntersectingLinks(y: number, replies: Map): void { + const occupiedCells = new Set(); + for (let i = 0; i < replies.size; i++) { + const providerReply = replies.get(i); + if (!providerReply) { + continue; + } + for (let i = 0; i < providerReply.length; i++) { + const linkWithState = providerReply[i]; + const startX = linkWithState.link.range.start.y < y ? 0 : linkWithState.link.range.start.x; + const endX = linkWithState.link.range.end.y > y ? this._bufferService.cols : linkWithState.link.range.end.x; + for (let x = startX; x <= endX; x++) { + if (occupiedCells.has(x)) { + providerReply.splice(i--, 1); + break; + } + occupiedCells.add(x); + } + } + } + } + + private _checkLinkProviderResult(index: number, position: IBufferCellPosition, linkProvided: boolean): boolean { + if (!this._activeProviderReplies) { + return linkProvided; + } + + const links = this._activeProviderReplies.get(index); + + // Check if every provider before this one has come back undefined + let hasLinkBefore = false; + for (let j = 0; j < index; j++) { + if (!this._activeProviderReplies.has(j) || this._activeProviderReplies.get(j)) { + hasLinkBefore = true; + } + } + + // If all providers with higher priority came back undefined, then this provider's link for + // the position should be used + if (!hasLinkBefore && links) { + const linkAtPosition = links.find(link => this._linkAtPosition(link.link, position)); + if (linkAtPosition) { + linkProvided = true; + this._handleNewLink(linkAtPosition); + } + } + + // Check if all the providers have responded + if (this._activeProviderReplies.size === this._linkProviders.length && !linkProvided) { + // Respect the order of the link providers + for (let j = 0; j < this._activeProviderReplies.size; j++) { + const currentLink = this._activeProviderReplies.get(j)?.find(link => this._linkAtPosition(link.link, position)); + if (currentLink) { + linkProvided = true; + this._handleNewLink(currentLink); + break; + } + } + } + + return linkProvided; + } + + private _handleMouseDown(): void { + this._mouseDownLink = this._currentLink; + } + + private _handleMouseUp(event: MouseEvent): void { + if (!this._element || !this._mouseService || !this._currentLink) { + return; + } + + const position = this._positionFromMouseEvent(event, this._element, this._mouseService); + if (!position) { + return; + } + + if (this._mouseDownLink === this._currentLink && this._linkAtPosition(this._currentLink.link, position)) { + this._currentLink.link.activate(event, this._currentLink.link.text); + } + } + + private _clearCurrentLink(startRow?: number, endRow?: number): void { + if (!this._element || !this._currentLink || !this._lastMouseEvent) { + return; + } + + // If we have a start and end row, check that the link is within it + if (!startRow || !endRow || (this._currentLink.link.range.start.y >= startRow && this._currentLink.link.range.end.y <= endRow)) { + this._linkLeave(this._element, this._currentLink.link, this._lastMouseEvent); + this._currentLink = undefined; + disposeArray(this._linkCacheDisposables); + } + } + + private _handleNewLink(linkWithState: ILinkWithState): void { + if (!this._element || !this._lastMouseEvent || !this._mouseService) { + return; + } + + const position = this._positionFromMouseEvent(this._lastMouseEvent, this._element, this._mouseService); + + if (!position) { + return; + } + + // Trigger hover if the we have a link at the position + if (this._linkAtPosition(linkWithState.link, position)) { + this._currentLink = linkWithState; + this._currentLink.state = { + decorations: { + underline: linkWithState.link.decorations === undefined ? true : linkWithState.link.decorations.underline, + pointerCursor: linkWithState.link.decorations === undefined ? true : linkWithState.link.decorations.pointerCursor + }, + isHovered: true + }; + this._linkHover(this._element, linkWithState.link, this._lastMouseEvent); + + // Add listener for tracking decorations changes + linkWithState.link.decorations = {} as ILinkDecorations; + Object.defineProperties(linkWithState.link.decorations, { + pointerCursor: { + get: () => this._currentLink?.state?.decorations.pointerCursor, + set: v => { + if (this._currentLink?.state && this._currentLink.state.decorations.pointerCursor !== v) { + this._currentLink.state.decorations.pointerCursor = v; + if (this._currentLink.state.isHovered) { + this._element?.classList.toggle('xterm-cursor-pointer', v); + } + } + } + }, + underline: { + get: () => this._currentLink?.state?.decorations.underline, + set: v => { + if (this._currentLink?.state && this._currentLink?.state?.decorations.underline !== v) { + this._currentLink.state.decorations.underline = v; + if (this._currentLink.state.isHovered) { + this._fireUnderlineEvent(linkWithState.link, v); + } + } + } + } + }); + + // Add listener for rerendering + if (this._renderService) { + this._linkCacheDisposables.push(this._renderService.onRenderedViewportChange(e => { + // When start is 0 a scroll most likely occurred, make sure links above the fold also get + // cleared. + const start = e.start === 0 ? 0 : e.start + 1 + this._bufferService.buffer.ydisp; + const oldEvent = this._currentLink ? this._lastMouseEvent : undefined; + this._clearCurrentLink(start, e.end + 1 + this._bufferService.buffer.ydisp); + if (oldEvent && this._element) { + // re-eval previously active link after changes + const position = this._positionFromMouseEvent(oldEvent, this._element, this._mouseService!); + if (position) { + this._askForLink(position, false); + } + } + })); + } + } + } + + protected _linkHover(element: HTMLElement, link: ILink, event: MouseEvent): void { + if (this._currentLink?.state) { + this._currentLink.state.isHovered = true; + if (this._currentLink.state.decorations.underline) { + this._fireUnderlineEvent(link, true); + } + if (this._currentLink.state.decorations.pointerCursor) { + element.classList.add('xterm-cursor-pointer'); + } + } + + if (link.hover) { + link.hover(event, link.text); + } + } + + private _fireUnderlineEvent(link: ILink, showEvent: boolean): void { + const range = link.range; + const scrollOffset = this._bufferService.buffer.ydisp; + const event = this._createLinkUnderlineEvent(range.start.x - 1, range.start.y - scrollOffset - 1, range.end.x, range.end.y - scrollOffset - 1, undefined); + const emitter = showEvent ? this._onShowLinkUnderline : this._onHideLinkUnderline; + emitter.fire(event); + } + + protected _linkLeave(element: HTMLElement, link: ILink, event: MouseEvent): void { + if (this._currentLink?.state) { + this._currentLink.state.isHovered = false; + if (this._currentLink.state.decorations.underline) { + this._fireUnderlineEvent(link, false); + } + if (this._currentLink.state.decorations.pointerCursor) { + element.classList.remove('xterm-cursor-pointer'); + } + } + + if (link.leave) { + link.leave(event, link.text); + } + } + + /** + * Check if the buffer position is within the link + * @param link + * @param position + */ + private _linkAtPosition(link: ILink, position: IBufferCellPosition): boolean { + const lower = link.range.start.y * this._bufferService.cols + link.range.start.x; + const upper = link.range.end.y * this._bufferService.cols + link.range.end.x; + const current = position.y * this._bufferService.cols + position.x; + return (lower <= current && current <= upper); + } + + /** + * Get the buffer position from a mouse event + * @param event + */ + private _positionFromMouseEvent(event: MouseEvent, element: HTMLElement, mouseService: IMouseService): IBufferCellPosition | undefined { + const coords = mouseService.getCoords(event, element, this._bufferService.cols, this._bufferService.rows); + if (!coords) { + return; + } + + return { x: coords[0], y: coords[1] + this._bufferService.buffer.ydisp }; + } + + private _createLinkUnderlineEvent(x1: number, y1: number, x2: number, y2: number, fg: number | undefined): ILinkifierEvent { + return { x1, y1, x2, y2, cols: this._bufferService.cols, fg }; + } +} diff --git a/www/js/xterm/src/browser/LocalizableStrings.ts b/www/js/xterm/src/browser/LocalizableStrings.ts new file mode 100644 index 0000000000..d8bcc2c619 --- /dev/null +++ b/www/js/xterm/src/browser/LocalizableStrings.ts @@ -0,0 +1,12 @@ +/** + * Copyright (c) 2018 The xterm.js authors. All rights reserved. + * @license MIT + */ + +// This file contains strings that get exported in the API so they can be localized + +// eslint-disable-next-line prefer-const +export let promptLabel = 'Terminal input'; + +// eslint-disable-next-line prefer-const +export let tooMuchOutput = 'Too much output to announce, navigate to rows manually to read'; diff --git a/www/js/xterm/src/browser/OscLinkProvider.ts b/www/js/xterm/src/browser/OscLinkProvider.ts new file mode 100644 index 0000000000..648ffa4439 --- /dev/null +++ b/www/js/xterm/src/browser/OscLinkProvider.ts @@ -0,0 +1,127 @@ +/** + * Copyright (c) 2022 The xterm.js authors. All rights reserved. + * @license MIT + */ + +import { IBufferRange, ILink, ILinkProvider } from 'browser/Types'; +import { CellData } from 'common/buffer/CellData'; +import { IBufferService, IOptionsService, IOscLinkService } from 'common/services/Services'; + +export class OscLinkProvider implements ILinkProvider { + constructor( + @IBufferService private readonly _bufferService: IBufferService, + @IOptionsService private readonly _optionsService: IOptionsService, + @IOscLinkService private readonly _oscLinkService: IOscLinkService + ) { + } + + public provideLinks(y: number, callback: (links: ILink[] | undefined) => void): void { + const line = this._bufferService.buffer.lines.get(y - 1); + if (!line) { + callback(undefined); + return; + } + + const result: ILink[] = []; + const linkHandler = this._optionsService.rawOptions.linkHandler; + const cell = new CellData(); + const lineLength = line.getTrimmedLength(); + let currentLinkId = -1; + let currentStart = -1; + let finishLink = false; + for (let x = 0; x < lineLength; x++) { + // Minor optimization, only check for content if there isn't a link in case the link ends with + // a null cell + if (currentStart === -1 && !line.hasContent(x)) { + continue; + } + + line.loadCell(x, cell); + if (cell.hasExtendedAttrs() && cell.extended.urlId) { + if (currentStart === -1) { + currentStart = x; + currentLinkId = cell.extended.urlId; + continue; + } else { + finishLink = cell.extended.urlId !== currentLinkId; + } + } else { + if (currentStart !== -1) { + finishLink = true; + } + } + + if (finishLink || (currentStart !== -1 && x === lineLength - 1)) { + const text = this._oscLinkService.getLinkData(currentLinkId)?.uri; + if (text) { + // These ranges are 1-based + const range: IBufferRange = { + start: { + x: currentStart + 1, + y + }, + end: { + // Offset end x if it's a link that ends on the last cell in the line + x: x + (!finishLink && x === lineLength - 1 ? 1 : 0), + y + } + }; + + let ignoreLink = false; + if (!linkHandler?.allowNonHttpProtocols) { + try { + const parsed = new URL(text); + if (!['http:', 'https:'].includes(parsed.protocol)) { + ignoreLink = true; + } + } catch (e) { + // Ignore invalid URLs to prevent unexpected behaviors + ignoreLink = true; + } + } + + if (!ignoreLink) { + // OSC links always use underline and pointer decorations + result.push({ + text, + range, + activate: (e, text) => (linkHandler ? linkHandler.activate(e, text, range) : defaultActivate(e, text)), + hover: (e, text) => linkHandler?.hover?.(e, text, range), + leave: (e, text) => linkHandler?.leave?.(e, text, range) + }); + } + } + finishLink = false; + + // Clear link or start a new link if one starts immediately + if (cell.hasExtendedAttrs() && cell.extended.urlId) { + currentStart = x; + currentLinkId = cell.extended.urlId; + } else { + currentStart = -1; + currentLinkId = -1; + } + } + } + + // TODO: Handle fetching and returning other link ranges to underline other links with the same id + callback(result); + } +} + +function defaultActivate(e: MouseEvent, uri: string): void { + const answer = confirm(`Do you want to navigate to ${uri}?\n\nWARNING: This link could potentially be dangerous`); + if (answer) { + const newWindow = window.open(); + if (newWindow) { + try { + newWindow.opener = null; + } catch { + // no-op, Electron can throw + } + newWindow.location.href = uri; + } else { + console.warn('Opening link blocked as opener could not be cleared'); + } + } +} diff --git a/www/js/xterm/src/browser/RenderDebouncer.ts b/www/js/xterm/src/browser/RenderDebouncer.ts new file mode 100644 index 0000000000..b3118d5f6c --- /dev/null +++ b/www/js/xterm/src/browser/RenderDebouncer.ts @@ -0,0 +1,83 @@ +/** + * Copyright (c) 2018 The xterm.js authors. All rights reserved. + * @license MIT + */ + +import { IRenderDebouncerWithCallback } from 'browser/Types'; + +/** + * Debounces calls to render terminal rows using animation frames. + */ +export class RenderDebouncer implements IRenderDebouncerWithCallback { + private _rowStart: number | undefined; + private _rowEnd: number | undefined; + private _rowCount: number | undefined; + private _animationFrame: number | undefined; + private _refreshCallbacks: FrameRequestCallback[] = []; + + constructor( + private _parentWindow: Window, + private _renderCallback: (start: number, end: number) => void + ) { + } + + public dispose(): void { + if (this._animationFrame) { + this._parentWindow.cancelAnimationFrame(this._animationFrame); + this._animationFrame = undefined; + } + } + + public addRefreshCallback(callback: FrameRequestCallback): number { + this._refreshCallbacks.push(callback); + if (!this._animationFrame) { + this._animationFrame = this._parentWindow.requestAnimationFrame(() => this._innerRefresh()); + } + return this._animationFrame; + } + + public refresh(rowStart: number | undefined, rowEnd: number | undefined, rowCount: number): void { + this._rowCount = rowCount; + // Get the min/max row start/end for the arg values + rowStart = rowStart !== undefined ? rowStart : 0; + rowEnd = rowEnd !== undefined ? rowEnd : this._rowCount - 1; + // Set the properties to the updated values + this._rowStart = this._rowStart !== undefined ? Math.min(this._rowStart, rowStart) : rowStart; + this._rowEnd = this._rowEnd !== undefined ? Math.max(this._rowEnd, rowEnd) : rowEnd; + + if (this._animationFrame) { + return; + } + + this._animationFrame = this._parentWindow.requestAnimationFrame(() => this._innerRefresh()); + } + + private _innerRefresh(): void { + this._animationFrame = undefined; + + // Make sure values are set + if (this._rowStart === undefined || this._rowEnd === undefined || this._rowCount === undefined) { + this._runRefreshCallbacks(); + return; + } + + // Clamp values + const start = Math.max(this._rowStart, 0); + const end = Math.min(this._rowEnd, this._rowCount - 1); + + // Reset debouncer (this happens before render callback as the render could trigger it again) + this._rowStart = undefined; + this._rowEnd = undefined; + + // Run render callback + this._renderCallback(start, end); + this._runRefreshCallbacks(); + } + + private _runRefreshCallbacks(): void { + for (const callback of this._refreshCallbacks) { + callback(0); + } + this._refreshCallbacks = []; + } +} diff --git a/www/js/xterm/src/browser/ScreenDprMonitor.ts b/www/js/xterm/src/browser/ScreenDprMonitor.ts new file mode 100644 index 0000000000..1c3f31b753 --- /dev/null +++ b/www/js/xterm/src/browser/ScreenDprMonitor.ts @@ -0,0 +1,72 @@ +/** + * Copyright (c) 2017 The xterm.js authors. All rights reserved. + * @license MIT + */ + +import { Disposable, toDisposable } from 'common/Lifecycle'; + +export type ScreenDprListener = (newDevicePixelRatio?: number, oldDevicePixelRatio?: number) => void; + +/** + * The screen device pixel ratio monitor allows listening for when the + * window.devicePixelRatio value changes. This is done not with polling but with + * the use of window.matchMedia to watch media queries. When the event fires, + * the listener will be reattached using a different media query to ensure that + * any further changes will register. + * + * The listener should fire on both window zoom changes and switching to a + * monitor with a different DPI. + */ +export class ScreenDprMonitor extends Disposable { + private _currentDevicePixelRatio: number; + private _outerListener: ((this: MediaQueryList, ev: MediaQueryListEvent) => any) | undefined; + private _listener: ScreenDprListener | undefined; + private _resolutionMediaMatchList: MediaQueryList | undefined; + + constructor(private _parentWindow: Window) { + super(); + this._currentDevicePixelRatio = this._parentWindow.devicePixelRatio; + this.register(toDisposable(() => { + this.clearListener(); + })); + } + + public setListener(listener: ScreenDprListener): void { + if (this._listener) { + this.clearListener(); + } + this._listener = listener; + this._outerListener = () => { + if (!this._listener) { + return; + } + this._listener(this._parentWindow.devicePixelRatio, this._currentDevicePixelRatio); + this._updateDpr(); + }; + this._updateDpr(); + } + + private _updateDpr(): void { + if (!this._outerListener) { + return; + } + + // Clear listeners for old DPR + this._resolutionMediaMatchList?.removeListener(this._outerListener); + + // Add listeners for new DPR + this._currentDevicePixelRatio = this._parentWindow.devicePixelRatio; + this._resolutionMediaMatchList = this._parentWindow.matchMedia(`screen and (resolution: ${this._parentWindow.devicePixelRatio}dppx)`); + this._resolutionMediaMatchList.addListener(this._outerListener); + } + + public clearListener(): void { + if (!this._resolutionMediaMatchList || !this._listener || !this._outerListener) { + return; + } + this._resolutionMediaMatchList.removeListener(this._outerListener); + this._resolutionMediaMatchList = undefined; + this._listener = undefined; + this._outerListener = undefined; + } +} diff --git a/www/js/xterm/src/browser/Terminal.ts b/www/js/xterm/src/browser/Terminal.ts new file mode 100644 index 0000000000..fe1ff5ff1f --- /dev/null +++ b/www/js/xterm/src/browser/Terminal.ts @@ -0,0 +1,1315 @@ +/** + * Copyright (c) 2014 The xterm.js authors. All rights reserved. + * Copyright (c) 2012-2013, Christopher Jeffrey (MIT License) + * @license MIT + * + * Originally forked from (with the author's permission): + * Fabrice Bellard's javascript vt100 for jslinux: + * http://bellard.org/jslinux/ + * Copyright (c) 2011 Fabrice Bellard + * The original design remains. The terminal itself + * has been extended to include xterm CSI codes, among + * other features. + * + * Terminal Emulation References: + * http://vt100.net/ + * http://invisible-island.net/xterm/ctlseqs/ctlseqs.txt + * http://invisible-island.net/xterm/ctlseqs/ctlseqs.html + * http://invisible-island.net/vttest/ + * http://www.inwap.com/pdp10/ansicode.txt + * http://linux.die.net/man/4/console_codes + * http://linux.die.net/man/7/urxvt + */ + +import { ICompositionHelper, ITerminal, IBrowser, CustomKeyEventHandler, IViewport, ILinkifier2, CharacterJoinerHandler, IBufferRange } from 'browser/Types'; +import { IRenderer } from 'browser/renderer/shared/Types'; +import { CompositionHelper } from 'browser/input/CompositionHelper'; +import { Viewport } from 'browser/Viewport'; +import { rightClickHandler, moveTextAreaUnderMouseCursor, handlePasteEvent, copyHandler, paste } from 'browser/Clipboard'; +import { C0, C1_ESCAPED } from 'common/data/EscapeSequences'; +import { WindowsOptionsReportType } from '../common/InputHandler'; +import { SelectionService } from 'browser/services/SelectionService'; +import * as Browser from 'common/Platform'; +import { addDisposableDomListener } from 'browser/Lifecycle'; +import * as Strings from 'browser/LocalizableStrings'; +import { AccessibilityManager } from './AccessibilityManager'; +import { ITheme, IMarker, IDisposable, ILinkProvider, IDecorationOptions, IDecoration } from 'xterm'; +import { DomRenderer } from 'browser/renderer/dom/DomRenderer'; +import { KeyboardResultType, CoreMouseEventType, CoreMouseButton, CoreMouseAction, ITerminalOptions, ScrollSource, IColorEvent, ColorIndex, ColorRequestType } from 'common/Types'; +import { evaluateKeyboardEvent } from 'common/input/Keyboard'; +import { EventEmitter, IEvent, forwardEvent } from 'common/EventEmitter'; +import { DEFAULT_ATTR_DATA } from 'common/buffer/BufferLine'; +import { RenderService } from 'browser/services/RenderService'; +import { ICharSizeService, IRenderService, IMouseService, ISelectionService, ICoreBrowserService, ICharacterJoinerService, IThemeService } from 'browser/services/Services'; +import { CharSizeService } from 'browser/services/CharSizeService'; +import { IBuffer } from 'common/buffer/Types'; +import { MouseService } from 'browser/services/MouseService'; +import { Linkifier2 } from 'browser/Linkifier2'; +import { CoreBrowserService } from 'browser/services/CoreBrowserService'; +import { CoreTerminal } from 'common/CoreTerminal'; +import { color, rgba } from 'common/Color'; +import { CharacterJoinerService } from 'browser/services/CharacterJoinerService'; +import { toRgbString } from 'common/input/XParseColor'; +import { BufferDecorationRenderer } from 'browser/decorations/BufferDecorationRenderer'; +import { OverviewRulerRenderer } from 'browser/decorations/OverviewRulerRenderer'; +import { DecorationService } from 'common/services/DecorationService'; +import { IDecorationService } from 'common/services/Services'; +import { OscLinkProvider } from 'browser/OscLinkProvider'; +import { toDisposable } from 'common/Lifecycle'; +import { ThemeService } from 'browser/services/ThemeService'; + +// Let it work inside Node.js for automated testing purposes. +const document: Document = (typeof window !== 'undefined') ? window.document : null as any; + +export class Terminal extends CoreTerminal implements ITerminal { + public textarea: HTMLTextAreaElement | undefined; + public element: HTMLElement | undefined; + public screenElement: HTMLElement | undefined; + + private _document: Document | undefined; + private _viewportScrollArea: HTMLElement | undefined; + private _viewportElement: HTMLElement | undefined; + private _helperContainer: HTMLElement | undefined; + private _compositionView: HTMLElement | undefined; + + private _overviewRulerRenderer: OverviewRulerRenderer | undefined; + + // private _visualBellTimer: number; + + public browser: IBrowser = Browser as any; + + private _customKeyEventHandler: CustomKeyEventHandler | undefined; + + // browser services + private _decorationService: DecorationService; + private _charSizeService: ICharSizeService | undefined; + private _coreBrowserService: ICoreBrowserService | undefined; + private _mouseService: IMouseService | undefined; + private _renderService: IRenderService | undefined; + private _themeService: IThemeService | undefined; + private _characterJoinerService: ICharacterJoinerService | undefined; + private _selectionService: ISelectionService | undefined; + + /** + * Records whether the keydown event has already been handled and triggered a data event, if so + * the keypress event should not trigger a data event but should still print to the textarea so + * screen readers will announce it. + */ + private _keyDownHandled: boolean = false; + + /** + * Records whether a keydown event has occured since the last keyup event, i.e. whether a key + * is currently "pressed". + */ + private _keyDownSeen: boolean = false; + + /** + * Records whether the keypress event has already been handled and triggered a data event, if so + * the input event should not trigger a data event but should still print to the textarea so + * screen readers will announce it. + */ + private _keyPressHandled: boolean = false; + + /** + * Records whether there has been a keydown event for a dead key without a corresponding keydown + * event for the composed/alternative character. If we cancel the keydown event for the dead key, + * no events will be emitted for the final character. + */ + private _unprocessedDeadKey: boolean = false; + + public linkifier2: ILinkifier2; + public viewport: IViewport | undefined; + private _compositionHelper: ICompositionHelper | undefined; + private _accessibilityManager: AccessibilityManager | undefined; + + private readonly _onCursorMove = this.register(new EventEmitter()); + public readonly onCursorMove = this._onCursorMove.event; + private readonly _onKey = this.register(new EventEmitter<{ key: string, domEvent: KeyboardEvent }>()); + public readonly onKey = this._onKey.event; + private readonly _onRender = this.register(new EventEmitter<{ start: number, end: number }>()); + public readonly onRender = this._onRender.event; + private readonly _onSelectionChange = this.register(new EventEmitter()); + public readonly onSelectionChange = this._onSelectionChange.event; + private readonly _onTitleChange = this.register(new EventEmitter()); + public readonly onTitleChange = this._onTitleChange.event; + private readonly _onBell = this.register(new EventEmitter()); + public readonly onBell = this._onBell.event; + + private _onFocus = this.register(new EventEmitter()); + public get onFocus(): IEvent { return this._onFocus.event; } + private _onBlur = this.register(new EventEmitter()); + public get onBlur(): IEvent { return this._onBlur.event; } + private _onA11yCharEmitter = this.register(new EventEmitter()); + public get onA11yChar(): IEvent { return this._onA11yCharEmitter.event; } + private _onA11yTabEmitter = this.register(new EventEmitter()); + public get onA11yTab(): IEvent { return this._onA11yTabEmitter.event; } + private _onWillOpen = this.register(new EventEmitter()); + public get onWillOpen(): IEvent { return this._onWillOpen.event; } + + /** + * Creates a new `Terminal` object. + * + * @param options An object containing a set of options, the available options are: + * - `cursorBlink` (boolean): Whether the terminal cursor blinks + * - `cols` (number): The number of columns of the terminal (horizontal size) + * - `rows` (number): The number of rows of the terminal (vertical size) + * + * @public + * @class Xterm Xterm + * @alias module:xterm/src/xterm + */ + constructor( + options: Partial = {} + ) { + super(options); + + this._setup(); + + this.linkifier2 = this.register(this._instantiationService.createInstance(Linkifier2)); + this.linkifier2.registerLinkProvider(this._instantiationService.createInstance(OscLinkProvider)); + this._decorationService = this._instantiationService.createInstance(DecorationService); + this._instantiationService.setService(IDecorationService, this._decorationService); + + // Setup InputHandler listeners + this.register(this._inputHandler.onRequestBell(() => this._onBell.fire())); + this.register(this._inputHandler.onRequestRefreshRows((start, end) => this.refresh(start, end))); + this.register(this._inputHandler.onRequestSendFocus(() => this._reportFocus())); + this.register(this._inputHandler.onRequestReset(() => this.reset())); + this.register(this._inputHandler.onRequestWindowsOptionsReport(type => this._reportWindowsOptions(type))); + this.register(this._inputHandler.onColor((event) => this._handleColorEvent(event))); + this.register(forwardEvent(this._inputHandler.onCursorMove, this._onCursorMove)); + this.register(forwardEvent(this._inputHandler.onTitleChange, this._onTitleChange)); + this.register(forwardEvent(this._inputHandler.onA11yChar, this._onA11yCharEmitter)); + this.register(forwardEvent(this._inputHandler.onA11yTab, this._onA11yTabEmitter)); + + // Setup listeners + this.register(this._bufferService.onResize(e => this._afterResize(e.cols, e.rows))); + + this.register(toDisposable(() => { + this._customKeyEventHandler = undefined; + this.element?.parentNode?.removeChild(this.element); + })); + } + + /** + * Handle color event from inputhandler for OSC 4|104 | 10|110 | 11|111 | 12|112. + * An event from OSC 4|104 may contain multiple set or report requests, and multiple + * or none restore requests (resetting all), + * while an event from OSC 10|110 | 11|111 | 12|112 always contains a single request. + */ + private _handleColorEvent(event: IColorEvent): void { + if (!this._themeService) return; + for (const req of event) { + let acc: 'foreground' | 'background' | 'cursor' | 'ansi'; + let ident = ''; + switch (req.index) { + case ColorIndex.FOREGROUND: // OSC 10 | 110 + acc = 'foreground'; + ident = '10'; + break; + case ColorIndex.BACKGROUND: // OSC 11 | 111 + acc = 'background'; + ident = '11'; + break; + case ColorIndex.CURSOR: // OSC 12 | 112 + acc = 'cursor'; + ident = '12'; + break; + default: // OSC 4 | 104 + // we can skip the [0..255] range check here (already done in inputhandler) + acc = 'ansi'; + ident = '4;' + req.index; + } + switch (req.type) { + case ColorRequestType.REPORT: + const channels = color.toColorRGB(acc === 'ansi' + ? this._themeService.colors.ansi[req.index] + : this._themeService.colors[acc]); + this.coreService.triggerDataEvent(`${C0.ESC}]${ident};${toRgbString(channels)}${C1_ESCAPED.ST}`); + break; + case ColorRequestType.SET: + if (acc === 'ansi') { + this._themeService.modifyColors(colors => colors.ansi[req.index] = rgba.toColor(...req.color)); + } else { + const narrowedAcc = acc; + this._themeService.modifyColors(colors => colors[narrowedAcc] = rgba.toColor(...req.color)); + } + break; + case ColorRequestType.RESTORE: + this._themeService.restoreColor(req.index); + break; + } + } + } + + protected _setup(): void { + super._setup(); + + this._customKeyEventHandler = undefined; + } + + /** + * Convenience property to active buffer. + */ + public get buffer(): IBuffer { + return this.buffers.active; + } + + /** + * Focus the terminal. Delegates focus handling to the terminal's DOM element. + */ + public focus(): void { + if (this.textarea) { + this.textarea.focus({ preventScroll: true }); + } + } + + private _handleScreenReaderModeOptionChange(value: boolean): void { + if (value) { + if (!this._accessibilityManager && this._renderService) { + this._accessibilityManager = new AccessibilityManager(this, this._renderService); + } + } else { + this._accessibilityManager?.dispose(); + this._accessibilityManager = undefined; + } + } + + /** + * Binds the desired focus behavior on a given terminal object. + */ + private _handleTextAreaFocus(ev: KeyboardEvent): void { + if (this.coreService.decPrivateModes.sendFocus) { + this.coreService.triggerDataEvent(C0.ESC + '[I'); + } + this.updateCursorStyle(ev); + this.element!.classList.add('focus'); + this._showCursor(); + this._onFocus.fire(); + } + + /** + * Blur the terminal, calling the blur function on the terminal's underlying + * textarea. + */ + public blur(): void { + return this.textarea?.blur(); + } + + /** + * Binds the desired blur behavior on a given terminal object. + */ + private _handleTextAreaBlur(): void { + // Text can safely be removed on blur. Doing it earlier could interfere with + // screen readers reading it out. + this.textarea!.value = ''; + this.refresh(this.buffer.y, this.buffer.y); + if (this.coreService.decPrivateModes.sendFocus) { + this.coreService.triggerDataEvent(C0.ESC + '[O'); + } + this.element!.classList.remove('focus'); + this._onBlur.fire(); + } + + private _syncTextArea(): void { + if (!this.textarea || !this.buffer.isCursorInViewport || this._compositionHelper!.isComposing || !this._renderService) { + return; + } + const cursorY = this.buffer.ybase + this.buffer.y; + const bufferLine = this.buffer.lines.get(cursorY); + if (!bufferLine) { + return; + } + const cursorX = Math.min(this.buffer.x, this.cols - 1); + const cellHeight = this._renderService.dimensions.css.cell.height; + const width = bufferLine.getWidth(cursorX); + const cellWidth = this._renderService.dimensions.css.cell.width * width; + const cursorTop = this.buffer.y * this._renderService.dimensions.css.cell.height; + const cursorLeft = cursorX * this._renderService.dimensions.css.cell.width; + + // Sync the textarea to the exact position of the composition view so the IME knows where the + // text is. + this.textarea.style.left = cursorLeft + 'px'; + this.textarea.style.top = cursorTop + 'px'; + this.textarea.style.width = cellWidth + 'px'; + this.textarea.style.height = cellHeight + 'px'; + this.textarea.style.lineHeight = cellHeight + 'px'; + this.textarea.style.zIndex = '-5'; + } + + /** + * Initialize default behavior + */ + private _initGlobal(): void { + this._bindKeys(); + + // Bind clipboard functionality + this.register(addDisposableDomListener(this.element!, 'copy', (event: ClipboardEvent) => { + // If mouse events are active it means the selection manager is disabled and + // copy should be handled by the host program. + if (!this.hasSelection()) { + return; + } + copyHandler(event, this._selectionService!); + })); + const pasteHandlerWrapper = (event: ClipboardEvent): void => handlePasteEvent(event, this.textarea!, this.coreService); + this.register(addDisposableDomListener(this.textarea!, 'paste', pasteHandlerWrapper)); + this.register(addDisposableDomListener(this.element!, 'paste', pasteHandlerWrapper)); + + // Handle right click context menus + if (Browser.isFirefox) { + // Firefox doesn't appear to fire the contextmenu event on right click + this.register(addDisposableDomListener(this.element!, 'mousedown', (event: MouseEvent) => { + if (event.button === 2) { + rightClickHandler(event, this.textarea!, this.screenElement!, this._selectionService!, this.options.rightClickSelectsWord); + } + })); + } else { + this.register(addDisposableDomListener(this.element!, 'contextmenu', (event: MouseEvent) => { + rightClickHandler(event, this.textarea!, this.screenElement!, this._selectionService!, this.options.rightClickSelectsWord); + })); + } + + // Move the textarea under the cursor when middle clicking on Linux to ensure + // middle click to paste selection works. This only appears to work in Chrome + // at the time is writing. + if (Browser.isLinux) { + // Use auxclick event over mousedown the latter doesn't seem to work. Note + // that the regular click event doesn't fire for the middle mouse button. + this.register(addDisposableDomListener(this.element!, 'auxclick', (event: MouseEvent) => { + if (event.button === 1) { + moveTextAreaUnderMouseCursor(event, this.textarea!, this.screenElement!); + } + })); + } + } + + /** + * Apply key handling to the terminal + */ + private _bindKeys(): void { + this.register(addDisposableDomListener(this.textarea!, 'keyup', (ev: KeyboardEvent) => this._keyUp(ev), true)); + this.register(addDisposableDomListener(this.textarea!, 'keydown', (ev: KeyboardEvent) => this._keyDown(ev), true)); + this.register(addDisposableDomListener(this.textarea!, 'keypress', (ev: KeyboardEvent) => this._keyPress(ev), true)); + this.register(addDisposableDomListener(this.textarea!, 'compositionstart', () => this._compositionHelper!.compositionstart())); + this.register(addDisposableDomListener(this.textarea!, 'compositionupdate', (e: CompositionEvent) => this._compositionHelper!.compositionupdate(e))); + this.register(addDisposableDomListener(this.textarea!, 'compositionend', () => this._compositionHelper!.compositionend())); + this.register(addDisposableDomListener(this.textarea!, 'input', (ev: InputEvent) => this._inputEvent(ev), true)); + this.register(this.onRender(() => this._compositionHelper!.updateCompositionElements())); + } + + /** + * Opens the terminal within an element. + * + * @param parent The element to create the terminal within. + */ + public open(parent: HTMLElement): void { + if (!parent) { + throw new Error('Terminal requires a parent element.'); + } + + if (!parent.isConnected) { + this._logService.debug('Terminal.open was called on an element that was not attached to the DOM'); + } + + this._document = parent.ownerDocument!; + + // Create main element container + this.element = this._document.createElement('div'); + this.element.dir = 'ltr'; // xterm.css assumes LTR + this.element.classList.add('terminal'); + this.element.classList.add('xterm'); + this.element.setAttribute('tabindex', '0'); + parent.appendChild(this.element); + + // Performance: Use a document fragment to build the terminal + // viewport and helper elements detached from the DOM + const fragment = document.createDocumentFragment(); + this._viewportElement = document.createElement('div'); + this._viewportElement.classList.add('xterm-viewport'); + fragment.appendChild(this._viewportElement); + + this._viewportScrollArea = document.createElement('div'); + this._viewportScrollArea.classList.add('xterm-scroll-area'); + this._viewportElement.appendChild(this._viewportScrollArea); + + this.screenElement = document.createElement('div'); + this.screenElement.classList.add('xterm-screen'); + // Create the container that will hold helpers like the textarea for + // capturing DOM Events. Then produce the helpers. + this._helperContainer = document.createElement('div'); + this._helperContainer.classList.add('xterm-helpers'); + this.screenElement.appendChild(this._helperContainer); + fragment.appendChild(this.screenElement); + + this.textarea = document.createElement('textarea'); + this.textarea.classList.add('xterm-helper-textarea'); + this.textarea.setAttribute('aria-label', Strings.promptLabel); + if (!Browser.isChromeOS) { + // ChromeVox on ChromeOS does not like this. See + // https://issuetracker.google.com/issues/260170397 + this.textarea.setAttribute('aria-multiline', 'false'); + } + this.textarea.setAttribute('autocorrect', 'off'); + this.textarea.setAttribute('autocapitalize', 'off'); + this.textarea.setAttribute('spellcheck', 'false'); + this.textarea.tabIndex = 0; + + // Register the core browser service before the generic textarea handlers are registered so it + // handles them first. Otherwise the renderers may use the wrong focus state. + this._coreBrowserService = this._instantiationService.createInstance(CoreBrowserService, this.textarea, this._document.defaultView ?? window); + this._instantiationService.setService(ICoreBrowserService, this._coreBrowserService); + + this.register(addDisposableDomListener(this.textarea, 'focus', (ev: KeyboardEvent) => this._handleTextAreaFocus(ev))); + this.register(addDisposableDomListener(this.textarea, 'blur', () => this._handleTextAreaBlur())); + this._helperContainer.appendChild(this.textarea); + + + this._charSizeService = this._instantiationService.createInstance(CharSizeService, this._document, this._helperContainer); + this._instantiationService.setService(ICharSizeService, this._charSizeService); + + this._themeService = this._instantiationService.createInstance(ThemeService); + this._instantiationService.setService(IThemeService, this._themeService); + + this._characterJoinerService = this._instantiationService.createInstance(CharacterJoinerService); + this._instantiationService.setService(ICharacterJoinerService, this._characterJoinerService); + + this._renderService = this.register(this._instantiationService.createInstance(RenderService, this.rows, this.screenElement)); + this._instantiationService.setService(IRenderService, this._renderService); + this.register(this._renderService.onRenderedViewportChange(e => this._onRender.fire(e))); + this.onResize(e => this._renderService!.resize(e.cols, e.rows)); + + this._compositionView = document.createElement('div'); + this._compositionView.classList.add('composition-view'); + this._compositionHelper = this._instantiationService.createInstance(CompositionHelper, this.textarea, this._compositionView); + this._helperContainer.appendChild(this._compositionView); + + // Performance: Add viewport and helper elements from the fragment + this.element.appendChild(fragment); + + try { + this._onWillOpen.fire(this.element); + } + catch { /* fails to load addon for some reason */ } + if (!this._renderService.hasRenderer()) { + this._renderService.setRenderer(this._createRenderer()); + } + + this._mouseService = this._instantiationService.createInstance(MouseService); + this._instantiationService.setService(IMouseService, this._mouseService); + + this.viewport = this._instantiationService.createInstance(Viewport, + (amount: number) => this.scrollLines(amount, true, ScrollSource.VIEWPORT), + this._viewportElement, + this._viewportScrollArea + ); + this.register(this._inputHandler.onRequestSyncScrollBar(() => this.viewport!.syncScrollArea())); + this.register(this.viewport); + + this.register(this.onCursorMove(() => { + this._renderService!.handleCursorMove(); + this._syncTextArea(); + })); + this.register(this.onResize(() => this._renderService!.handleResize(this.cols, this.rows))); + this.register(this.onBlur(() => this._renderService!.handleBlur())); + this.register(this.onFocus(() => this._renderService!.handleFocus())); + this.register(this._renderService.onDimensionsChange(() => this.viewport!.syncScrollArea())); + + this._selectionService = this.register(this._instantiationService.createInstance(SelectionService, + this.element, + this.screenElement, + this.linkifier2 + )); + this._instantiationService.setService(ISelectionService, this._selectionService); + this.register(this._selectionService.onRequestScrollLines(e => this.scrollLines(e.amount, e.suppressScrollEvent))); + this.register(this._selectionService.onSelectionChange(() => this._onSelectionChange.fire())); + this.register(this._selectionService.onRequestRedraw(e => this._renderService!.handleSelectionChanged(e.start, e.end, e.columnSelectMode))); + this.register(this._selectionService.onLinuxMouseSelection(text => { + // If there's a new selection, put it into the textarea, focus and select it + // in order to register it as a selection on the OS. This event is fired + // only on Linux to enable middle click to paste selection. + this.textarea!.value = text; + this.textarea!.focus(); + this.textarea!.select(); + })); + this.register(this._onScroll.event(ev => { + this.viewport!.syncScrollArea(); + this._selectionService!.refresh(); + })); + this.register(addDisposableDomListener(this._viewportElement, 'scroll', () => this._selectionService!.refresh())); + + this.linkifier2.attachToDom(this.screenElement, this._mouseService, this._renderService); + this.register(this._instantiationService.createInstance(BufferDecorationRenderer, this.screenElement)); + this.register(addDisposableDomListener(this.element, 'mousedown', (e: MouseEvent) => this._selectionService!.handleMouseDown(e))); + + // apply mouse event classes set by escape codes before terminal was attached + if (this.coreMouseService.areMouseEventsActive) { + this._selectionService.disable(); + this.element.classList.add('enable-mouse-events'); + } else { + this._selectionService.enable(); + } + + if (this.options.screenReaderMode) { + // Note that this must be done *after* the renderer is created in order to + // ensure the correct order of the dprchange event + this._accessibilityManager = new AccessibilityManager(this, this._renderService); + } + this.register(this.optionsService.onSpecificOptionChange('screenReaderMode', e => this._handleScreenReaderModeOptionChange(e))); + + if (this.options.overviewRulerWidth) { + this._overviewRulerRenderer = this.register(this._instantiationService.createInstance(OverviewRulerRenderer, this._viewportElement, this.screenElement)); + } + this.optionsService.onSpecificOptionChange('overviewRulerWidth', value => { + if (!this._overviewRulerRenderer && value && this._viewportElement && this.screenElement) { + this._overviewRulerRenderer = this.register(this._instantiationService.createInstance(OverviewRulerRenderer, this._viewportElement, this.screenElement)); + } + }); + // Measure the character size + this._charSizeService.measure(); + + // Setup loop that draws to screen + this.refresh(0, this.rows - 1); + + // Initialize global actions that need to be taken on the document. + this._initGlobal(); + + // Listen for mouse events and translate + // them into terminal mouse protocols. + this.bindMouse(); + } + + private _createRenderer(): IRenderer { + return this._instantiationService.createInstance(DomRenderer, this.element!, this.screenElement!, this._viewportElement!, this.linkifier2); + } + + /** + * Bind certain mouse events to the terminal. + * By default only 3 button + wheel up/down is ativated. For higher buttons + * no mouse report will be created. Typically the standard actions will be active. + * + * There are several reasons not to enable support for higher buttons/wheel: + * - Button 4 and 5 are typically used for history back and forward navigation, + * there is no straight forward way to supress/intercept those standard actions. + * - Support for higher buttons does not work in some platform/browser combinations. + * - Left/right wheel was not tested. + * - Emulators vary in mouse button support, typically only 3 buttons and + * wheel up/down work reliable. + * + * TODO: Move mouse event code into its own file. + */ + public bindMouse(): void { + const self = this; + const el = this.element!; + + // send event to CoreMouseService + function sendEvent(ev: MouseEvent | WheelEvent): boolean { + // get mouse coordinates + const pos = self._mouseService!.getMouseReportCoords(ev, self.screenElement!); + if (!pos) { + return false; + } + + let but: CoreMouseButton; + let action: CoreMouseAction | undefined; + switch ((ev as any).overrideType || ev.type) { + case 'mousemove': + action = CoreMouseAction.MOVE; + if (ev.buttons === undefined) { + // buttons is not supported on macOS, try to get a value from button instead + but = CoreMouseButton.NONE; + if (ev.button !== undefined) { + but = ev.button < 3 ? ev.button : CoreMouseButton.NONE; + } + } else { + // according to MDN buttons only reports up to button 5 (AUX2) + but = ev.buttons & 1 ? CoreMouseButton.LEFT : + ev.buttons & 4 ? CoreMouseButton.MIDDLE : + ev.buttons & 2 ? CoreMouseButton.RIGHT : + CoreMouseButton.NONE; // fallback to NONE + } + break; + case 'mouseup': + action = CoreMouseAction.UP; + but = ev.button < 3 ? ev.button : CoreMouseButton.NONE; + break; + case 'mousedown': + action = CoreMouseAction.DOWN; + but = ev.button < 3 ? ev.button : CoreMouseButton.NONE; + break; + case 'wheel': + const amount = self.viewport!.getLinesScrolled(ev as WheelEvent); + + if (amount === 0) { + return false; + } + + action = (ev as WheelEvent).deltaY < 0 ? CoreMouseAction.UP : CoreMouseAction.DOWN; + but = CoreMouseButton.WHEEL; + break; + default: + // dont handle other event types by accident + return false; + } + + // exit if we cannot determine valid button/action values + // do nothing for higher buttons than wheel + if (action === undefined || but === undefined || but > CoreMouseButton.WHEEL) { + return false; + } + + return self.coreMouseService.triggerMouseEvent({ + col: pos.col, + row: pos.row, + x: pos.x, + y: pos.y, + button: but, + action, + ctrl: ev.ctrlKey, + alt: ev.altKey, + shift: ev.shiftKey + }); + } + + /** + * Event listener state handling. + * We listen to the onProtocolChange event of CoreMouseService and put + * requested listeners in `requestedEvents`. With this the listeners + * have all bits to do the event listener juggling. + * Note: 'mousedown' currently is "always on" and not managed + * by onProtocolChange. + */ + const requestedEvents: { [key: string]: ((ev: Event) => void) | null } = { + mouseup: null, + wheel: null, + mousedrag: null, + mousemove: null + }; + const eventListeners: { [key: string]: (ev: any) => void | boolean } = { + mouseup: (ev: MouseEvent) => { + sendEvent(ev); + if (!ev.buttons) { + // if no other button is held remove global handlers + this._document!.removeEventListener('mouseup', requestedEvents.mouseup!); + if (requestedEvents.mousedrag) { + this._document!.removeEventListener('mousemove', requestedEvents.mousedrag); + } + } + return this.cancel(ev); + }, + wheel: (ev: WheelEvent) => { + sendEvent(ev); + return this.cancel(ev, true); + }, + mousedrag: (ev: MouseEvent) => { + // deal only with move while a button is held + if (ev.buttons) { + sendEvent(ev); + } + }, + mousemove: (ev: MouseEvent) => { + // deal only with move without any button + if (!ev.buttons) { + sendEvent(ev); + } + } + }; + this.register(this.coreMouseService.onProtocolChange(events => { + // apply global changes on events + if (events) { + if (this.optionsService.rawOptions.logLevel === 'debug') { + this._logService.debug('Binding to mouse events:', this.coreMouseService.explainEvents(events)); + } + this.element!.classList.add('enable-mouse-events'); + this._selectionService!.disable(); + } else { + this._logService.debug('Unbinding from mouse events.'); + this.element!.classList.remove('enable-mouse-events'); + this._selectionService!.enable(); + } + + // add/remove handlers from requestedEvents + + if (!(events & CoreMouseEventType.MOVE)) { + el.removeEventListener('mousemove', requestedEvents.mousemove!); + requestedEvents.mousemove = null; + } else if (!requestedEvents.mousemove) { + el.addEventListener('mousemove', eventListeners.mousemove); + requestedEvents.mousemove = eventListeners.mousemove; + } + + if (!(events & CoreMouseEventType.WHEEL)) { + el.removeEventListener('wheel', requestedEvents.wheel!); + requestedEvents.wheel = null; + } else if (!requestedEvents.wheel) { + el.addEventListener('wheel', eventListeners.wheel, { passive: false }); + requestedEvents.wheel = eventListeners.wheel; + } + + if (!(events & CoreMouseEventType.UP)) { + this._document!.removeEventListener('mouseup', requestedEvents.mouseup!); + requestedEvents.mouseup = null; + } else if (!requestedEvents.mouseup) { + requestedEvents.mouseup = eventListeners.mouseup; + } + + if (!(events & CoreMouseEventType.DRAG)) { + this._document!.removeEventListener('mousemove', requestedEvents.mousedrag!); + requestedEvents.mousedrag = null; + } else if (!requestedEvents.mousedrag) { + requestedEvents.mousedrag = eventListeners.mousedrag; + } + })); + // force initial onProtocolChange so we dont miss early mouse requests + this.coreMouseService.activeProtocol = this.coreMouseService.activeProtocol; + + /** + * "Always on" event listeners. + */ + this.register(addDisposableDomListener(el, 'mousedown', (ev: MouseEvent) => { + ev.preventDefault(); + this.focus(); + + // Don't send the mouse button to the pty if mouse events are disabled or + // if the selection manager is having selection forced (ie. a modifier is + // held). + if (!this.coreMouseService.areMouseEventsActive || this._selectionService!.shouldForceSelection(ev)) { + return; + } + + sendEvent(ev); + + // Register additional global handlers which should keep reporting outside + // of the terminal element. + // Note: Other emulators also do this for 'mousedown' while a button + // is held, we currently limit 'mousedown' to the terminal only. + if (requestedEvents.mouseup) { + this._document!.addEventListener('mouseup', requestedEvents.mouseup); + } + if (requestedEvents.mousedrag) { + this._document!.addEventListener('mousemove', requestedEvents.mousedrag); + } + + return this.cancel(ev); + })); + + this.register(addDisposableDomListener(el, 'wheel', (ev: WheelEvent) => { + // do nothing, if app side handles wheel itself + if (requestedEvents.wheel) return; + + if (!this.buffer.hasScrollback) { + // Convert wheel events into up/down events when the buffer does not have scrollback, this + // enables scrolling in apps hosted in the alt buffer such as vim or tmux. + const amount = this.viewport!.getLinesScrolled(ev); + + // Do nothing if there's no vertical scroll + if (amount === 0) { + return; + } + + // Construct and send sequences + const sequence = C0.ESC + (this.coreService.decPrivateModes.applicationCursorKeys ? 'O' : '[') + (ev.deltaY < 0 ? 'A' : 'B'); + let data = ''; + for (let i = 0; i < Math.abs(amount); i++) { + data += sequence; + } + this.coreService.triggerDataEvent(data, true); + return this.cancel(ev, true); + } + + // normal viewport scrolling + // conditionally stop event, if the viewport still had rows to scroll within + if (this.viewport!.handleWheel(ev)) { + return this.cancel(ev); + } + }, { passive: false })); + + this.register(addDisposableDomListener(el, 'touchstart', (ev: TouchEvent) => { + if (this.coreMouseService.areMouseEventsActive) return; + this.viewport!.handleTouchStart(ev); + return this.cancel(ev); + }, { passive: true })); + + this.register(addDisposableDomListener(el, 'touchmove', (ev: TouchEvent) => { + if (this.coreMouseService.areMouseEventsActive) return; + if (!this.viewport!.handleTouchMove(ev)) { + return this.cancel(ev); + } + }, { passive: false })); + } + + + /** + * Tells the renderer to refresh terminal content between two rows (inclusive) at the next + * opportunity. + * @param start The row to start from (between 0 and this.rows - 1). + * @param end The row to end at (between start and this.rows - 1). + */ + public refresh(start: number, end: number): void { + this._renderService?.refreshRows(start, end); + } + + /** + * Change the cursor style for different selection modes + */ + public updateCursorStyle(ev: KeyboardEvent): void { + if (this._selectionService?.shouldColumnSelect(ev)) { + this.element!.classList.add('column-select'); + } else { + this.element!.classList.remove('column-select'); + } + } + + /** + * Display the cursor element + */ + private _showCursor(): void { + if (!this.coreService.isCursorInitialized) { + this.coreService.isCursorInitialized = true; + this.refresh(this.buffer.y, this.buffer.y); + } + } + + public scrollLines(disp: number, suppressScrollEvent?: boolean, source = ScrollSource.TERMINAL): void { + super.scrollLines(disp, suppressScrollEvent, source); + this.refresh(0, this.rows - 1); + } + + public paste(data: string): void { + paste(data, this.textarea!, this.coreService); + } + + /** + * Attaches a custom key event handler which is run before keys are processed, + * giving consumers of xterm.js ultimate control as to what keys should be + * processed by the terminal and what keys should not. + * @param customKeyEventHandler The custom KeyboardEvent handler to attach. + * This is a function that takes a KeyboardEvent, allowing consumers to stop + * propagation and/or prevent the default action. The function returns whether + * the event should be processed by xterm.js. + */ + public attachCustomKeyEventHandler(customKeyEventHandler: CustomKeyEventHandler): void { + this._customKeyEventHandler = customKeyEventHandler; + } + + public registerLinkProvider(linkProvider: ILinkProvider): IDisposable { + return this.linkifier2.registerLinkProvider(linkProvider); + } + + public registerCharacterJoiner(handler: CharacterJoinerHandler): number { + if (!this._characterJoinerService) { + throw new Error('Terminal must be opened first'); + } + const joinerId = this._characterJoinerService.register(handler); + this.refresh(0, this.rows - 1); + return joinerId; + } + + public deregisterCharacterJoiner(joinerId: number): void { + if (!this._characterJoinerService) { + throw new Error('Terminal must be opened first'); + } + if (this._characterJoinerService.deregister(joinerId)) { + this.refresh(0, this.rows - 1); + } + } + + public get markers(): IMarker[] { + return this.buffer.markers; + } + + public addMarker(cursorYOffset: number): IMarker | undefined { + return this.buffer.addMarker(this.buffer.ybase + this.buffer.y + cursorYOffset); + } + + public registerDecoration(decorationOptions: IDecorationOptions): IDecoration | undefined { + return this._decorationService.registerDecoration(decorationOptions); + } + + /** + * Gets whether the terminal has an active selection. + */ + public hasSelection(): boolean { + return this._selectionService ? this._selectionService.hasSelection : false; + } + + /** + * Selects text within the terminal. + * @param column The column the selection starts at.. + * @param row The row the selection starts at. + * @param length The length of the selection. + */ + public select(column: number, row: number, length: number): void { + this._selectionService!.setSelection(column, row, length); + } + + /** + * Gets the terminal's current selection, this is useful for implementing copy + * behavior outside of xterm.js. + */ + public getSelection(): string { + return this._selectionService ? this._selectionService.selectionText : ''; + } + + public getSelectionPosition(): IBufferRange | undefined { + if (!this._selectionService || !this._selectionService.hasSelection) { + return undefined; + } + + return { + start: { + x: this._selectionService.selectionStart![0], + y: this._selectionService.selectionStart![1] + }, + end: { + x: this._selectionService.selectionEnd![0], + y: this._selectionService.selectionEnd![1] + } + }; + } + + /** + * Clears the current terminal selection. + */ + public clearSelection(): void { + this._selectionService?.clearSelection(); + } + + /** + * Selects all text within the terminal. + */ + public selectAll(): void { + this._selectionService?.selectAll(); + } + + public selectLines(start: number, end: number): void { + this._selectionService?.selectLines(start, end); + } + + /** + * Handle a keydown [KeyboardEvent]. + * + * [KeyboardEvent]: https://developer.mozilla.org/en-US/docs/DOM/KeyboardEvent + */ + protected _keyDown(event: KeyboardEvent): boolean | undefined { + this._keyDownHandled = false; + this._keyDownSeen = true; + + if (this._customKeyEventHandler && this._customKeyEventHandler(event) === false) { + return false; + } + + // Ignore composing with Alt key on Mac when macOptionIsMeta is enabled + const shouldIgnoreComposition = this.browser.isMac && this.options.macOptionIsMeta && event.altKey; + + if (!shouldIgnoreComposition && !this._compositionHelper!.keydown(event)) { + if (this.options.scrollOnUserInput && this.buffer.ybase !== this.buffer.ydisp) { + this._bufferService.scrollToBottom(); + } + return false; + } + + if (!shouldIgnoreComposition && (event.key === 'Dead' || event.key === 'AltGraph')) { + this._unprocessedDeadKey = true; + } + + const result = evaluateKeyboardEvent(event, this.coreService.decPrivateModes.applicationCursorKeys, this.browser.isMac, this.options.macOptionIsMeta); + + this.updateCursorStyle(event); + + if (result.type === KeyboardResultType.PAGE_DOWN || result.type === KeyboardResultType.PAGE_UP) { + const scrollCount = this.rows - 1; + this.scrollLines(result.type === KeyboardResultType.PAGE_UP ? -scrollCount : scrollCount); + return this.cancel(event, true); + } + + if (result.type === KeyboardResultType.SELECT_ALL) { + this.selectAll(); + } + + if (this._isThirdLevelShift(this.browser, event)) { + return true; + } + + if (result.cancel) { + // The event is canceled at the end already, is this necessary? + this.cancel(event, true); + } + + if (!result.key) { + return true; + } + + // HACK: Process A-Z in the keypress event to fix an issue with macOS IMEs where lower case + // letters cannot be input while caps lock is on. + if (event.key && !event.ctrlKey && !event.altKey && !event.metaKey && event.key.length === 1) { + if (event.key.charCodeAt(0) >= 65 && event.key.charCodeAt(0) <= 90) { + return true; + } + } + + if (this._unprocessedDeadKey) { + this._unprocessedDeadKey = false; + return true; + } + + // If ctrl+c or enter is being sent, clear out the textarea. This is done so that screen readers + // will announce deleted characters. This will not work 100% of the time but it should cover + // most scenarios. + if (result.key === C0.ETX || result.key === C0.CR) { + this.textarea!.value = ''; + } + + this._onKey.fire({ key: result.key, domEvent: event }); + this._showCursor(); + this.coreService.triggerDataEvent(result.key, true); + + // Cancel events when not in screen reader mode so events don't get bubbled up and handled by + // other listeners. When screen reader mode is enabled, we don't cancel them (unless ctrl or alt + // is also depressed) so that the cursor textarea can be updated, which triggers the screen + // reader to read it. + if (!this.optionsService.rawOptions.screenReaderMode || event.altKey || event.ctrlKey) { + return this.cancel(event, true); + } + + this._keyDownHandled = true; + } + + private _isThirdLevelShift(browser: IBrowser, ev: KeyboardEvent): boolean { + const thirdLevelKey = + (browser.isMac && !this.options.macOptionIsMeta && ev.altKey && !ev.ctrlKey && !ev.metaKey) || + (browser.isWindows && ev.altKey && ev.ctrlKey && !ev.metaKey) || + (browser.isWindows && ev.getModifierState('AltGraph')); + + if (ev.type === 'keypress') { + return thirdLevelKey; + } + + // Don't invoke for arrows, pageDown, home, backspace, etc. (on non-keypress events) + return thirdLevelKey && (!ev.keyCode || ev.keyCode > 47); + } + + protected _keyUp(ev: KeyboardEvent): void { + this._keyDownSeen = false; + + if (this._customKeyEventHandler && this._customKeyEventHandler(ev) === false) { + return; + } + + if (!wasModifierKeyOnlyEvent(ev)) { + this.focus(); + } + + this.updateCursorStyle(ev); + this._keyPressHandled = false; + } + + /** + * Handle a keypress event. + * Key Resources: + * - https://developer.mozilla.org/en-US/docs/DOM/KeyboardEvent + * @param ev The keypress event to be handled. + */ + protected _keyPress(ev: KeyboardEvent): boolean { + let key; + + this._keyPressHandled = false; + + if (this._keyDownHandled) { + return false; + } + + if (this._customKeyEventHandler && this._customKeyEventHandler(ev) === false) { + return false; + } + + this.cancel(ev); + + if (ev.charCode) { + key = ev.charCode; + } else if (ev.which === null || ev.which === undefined) { + key = ev.keyCode; + } else if (ev.which !== 0 && ev.charCode !== 0) { + key = ev.which; + } else { + return false; + } + + if (!key || ( + (ev.altKey || ev.ctrlKey || ev.metaKey) && !this._isThirdLevelShift(this.browser, ev) + )) { + return false; + } + + key = String.fromCharCode(key); + + this._onKey.fire({ key, domEvent: ev }); + this._showCursor(); + this.coreService.triggerDataEvent(key, true); + + this._keyPressHandled = true; + + // The key was handled so clear the dead key state, otherwise certain keystrokes like arrow + // keys could be ignored + this._unprocessedDeadKey = false; + + return true; + } + + /** + * Handle an input event. + * Key Resources: + * - https://developer.mozilla.org/en-US/docs/Web/API/InputEvent + * @param ev The input event to be handled. + */ + protected _inputEvent(ev: InputEvent): boolean { + // Only support emoji IMEs when screen reader mode is disabled as the event must bubble up to + // support reading out character input which can doubling up input characters + // Based on these event traces: https://github.com/xtermjs/xterm.js/issues/3679 + if (ev.data && ev.inputType === 'insertText' && (!ev.composed || !this._keyDownSeen) && !this.optionsService.rawOptions.screenReaderMode) { + if (this._keyPressHandled) { + return false; + } + + // The key was handled so clear the dead key state, otherwise certain keystrokes like arrow + // keys could be ignored + this._unprocessedDeadKey = false; + + const text = ev.data; + this.coreService.triggerDataEvent(text, true); + + this.cancel(ev); + return true; + } + + return false; + } + + /** + * Resizes the terminal. + * + * @param x The number of columns to resize to. + * @param y The number of rows to resize to. + */ + public resize(x: number, y: number): void { + if (x === this.cols && y === this.rows) { + // Check if we still need to measure the char size (fixes #785). + if (this._charSizeService && !this._charSizeService.hasValidSize) { + this._charSizeService.measure(); + } + return; + } + + super.resize(x, y); + } + + private _afterResize(x: number, y: number): void { + this._charSizeService?.measure(); + + // Sync the scroll area to make sure scroll events don't fire and scroll the viewport to an + // invalid location + this.viewport?.syncScrollArea(true); + } + + /** + * Clear the entire buffer, making the prompt line the new first line. + */ + public clear(): void { + if (this.buffer.ybase === 0 && this.buffer.y === 0) { + // Don't clear if it's already clear + return; + } + this.buffer.clearAllMarkers(); + this.buffer.lines.set(0, this.buffer.lines.get(this.buffer.ybase + this.buffer.y)!); + this.buffer.lines.length = 1; + this.buffer.ydisp = 0; + this.buffer.ybase = 0; + this.buffer.y = 0; + for (let i = 1; i < this.rows; i++) { + this.buffer.lines.push(this.buffer.getBlankLine(DEFAULT_ATTR_DATA)); + } + this.refresh(0, this.rows - 1); + this._onScroll.fire({ position: this.buffer.ydisp, source: ScrollSource.TERMINAL }); + } + + /** + * Reset terminal. + * Note: Calling this directly from JS is synchronous but does not clear + * input buffers and does not reset the parser, thus the terminal will + * continue to apply pending input data. + * If you need in band reset (synchronous with input data) consider + * using DECSTR (soft reset, CSI ! p) or RIS instead (hard reset, ESC c). + */ + public reset(): void { + /** + * Since _setup handles a full terminal creation, we have to carry forward + * a few things that should not reset. + */ + this.options.rows = this.rows; + this.options.cols = this.cols; + const customKeyEventHandler = this._customKeyEventHandler; + + this._setup(); + super.reset(); + this._selectionService?.reset(); + this._decorationService.reset(); + + // reattach + this._customKeyEventHandler = customKeyEventHandler; + + // do a full screen refresh + this.refresh(0, this.rows - 1); + this.viewport?.syncScrollArea(); + } + + public clearTextureAtlas(): void { + this._renderService?.clearTextureAtlas(); + } + + private _reportFocus(): void { + if (this.element?.classList.contains('focus')) { + this.coreService.triggerDataEvent(C0.ESC + '[I'); + } else { + this.coreService.triggerDataEvent(C0.ESC + '[O'); + } + } + + private _reportWindowsOptions(type: WindowsOptionsReportType): void { + if (!this._renderService) { + return; + } + + switch (type) { + case WindowsOptionsReportType.GET_WIN_SIZE_PIXELS: + const canvasWidth = this._renderService.dimensions.css.canvas.width.toFixed(0); + const canvasHeight = this._renderService.dimensions.css.canvas.height.toFixed(0); + this.coreService.triggerDataEvent(`${C0.ESC}[4;${canvasHeight};${canvasWidth}t`); + break; + case WindowsOptionsReportType.GET_CELL_SIZE_PIXELS: + const cellWidth = this._renderService.dimensions.css.cell.width.toFixed(0); + const cellHeight = this._renderService.dimensions.css.cell.height.toFixed(0); + this.coreService.triggerDataEvent(`${C0.ESC}[6;${cellHeight};${cellWidth}t`); + break; + } + } + + // TODO: Remove cancel function and cancelEvents option + public cancel(ev: Event, force?: boolean): boolean | undefined { + if (!this.options.cancelEvents && !force) { + return; + } + ev.preventDefault(); + ev.stopPropagation(); + return false; + } +} + +/** + * Helpers + */ + +function wasModifierKeyOnlyEvent(ev: KeyboardEvent): boolean { + return ev.keyCode === 16 || // Shift + ev.keyCode === 17 || // Ctrl + ev.keyCode === 18; // Alt +} diff --git a/www/js/xterm/src/browser/TimeBasedDebouncer.ts b/www/js/xterm/src/browser/TimeBasedDebouncer.ts new file mode 100644 index 0000000000..707e25cbb7 --- /dev/null +++ b/www/js/xterm/src/browser/TimeBasedDebouncer.ts @@ -0,0 +1,86 @@ +/** + * Copyright (c) 2018 The xterm.js authors. All rights reserved. + * @license MIT + */ + +const RENDER_DEBOUNCE_THRESHOLD_MS = 1000; // 1 Second + +import { IRenderDebouncer } from 'browser/Types'; + +/** + * Debounces calls to update screen readers to update at most once configurable interval of time. + */ +export class TimeBasedDebouncer implements IRenderDebouncer { + private _rowStart: number | undefined; + private _rowEnd: number | undefined; + private _rowCount: number | undefined; + + // The last moment that the Terminal was refreshed at + private _lastRefreshMs = 0; + // Whether a trailing refresh should be triggered due to a refresh request that was throttled + private _additionalRefreshRequested = false; + + private _refreshTimeoutID: number | undefined; + + constructor( + private _renderCallback: (start: number, end: number) => void, + private readonly _debounceThresholdMS = RENDER_DEBOUNCE_THRESHOLD_MS + ) { + } + + public dispose(): void { + if (this._refreshTimeoutID) { + clearTimeout(this._refreshTimeoutID); + } + } + + public refresh(rowStart: number | undefined, rowEnd: number | undefined, rowCount: number): void { + this._rowCount = rowCount; + // Get the min/max row start/end for the arg values + rowStart = rowStart !== undefined ? rowStart : 0; + rowEnd = rowEnd !== undefined ? rowEnd : this._rowCount - 1; + // Set the properties to the updated values + this._rowStart = this._rowStart !== undefined ? Math.min(this._rowStart, rowStart) : rowStart; + this._rowEnd = this._rowEnd !== undefined ? Math.max(this._rowEnd, rowEnd) : rowEnd; + + // Only refresh if the time since last refresh is above a threshold, otherwise wait for + // enough time to pass before refreshing again. + const refreshRequestTime: number = Date.now(); + if (refreshRequestTime - this._lastRefreshMs >= this._debounceThresholdMS) { + // Enough time has lapsed since the last refresh; refresh immediately + this._lastRefreshMs = refreshRequestTime; + this._innerRefresh(); + } else if (!this._additionalRefreshRequested) { + // This is the first additional request throttled; set up trailing refresh + const elapsed = refreshRequestTime - this._lastRefreshMs; + const waitPeriodBeforeTrailingRefresh = this._debounceThresholdMS - elapsed; + this._additionalRefreshRequested = true; + + this._refreshTimeoutID = window.setTimeout(() => { + this._lastRefreshMs = Date.now(); + this._innerRefresh(); + this._additionalRefreshRequested = false; + this._refreshTimeoutID = undefined; // No longer need to clear the timeout + }, waitPeriodBeforeTrailingRefresh); + } + } + + private _innerRefresh(): void { + // Make sure values are set + if (this._rowStart === undefined || this._rowEnd === undefined || this._rowCount === undefined) { + return; + } + + // Clamp values + const start = Math.max(this._rowStart, 0); + const end = Math.min(this._rowEnd, this._rowCount - 1); + + // Reset debouncer (this happens before render callback as the render could trigger it again) + this._rowStart = undefined; + this._rowEnd = undefined; + + // Run render callback + this._renderCallback(start, end); + } +} + diff --git a/www/js/xterm/src/browser/Types.d.ts b/www/js/xterm/src/browser/Types.d.ts new file mode 100644 index 0000000000..cfd7156f55 --- /dev/null +++ b/www/js/xterm/src/browser/Types.d.ts @@ -0,0 +1,221 @@ +/** + * Copyright (c) 2017 The xterm.js authors. All rights reserved. + * @license MIT + */ + +import { IDecorationOptions, IDecoration, IDisposable, IMarker } from 'xterm'; +import { IEvent } from 'common/EventEmitter'; +import { ICoreTerminal, CharData, ITerminalOptions, IColor } from 'common/Types'; +import { IMouseService, IRenderService } from './services/Services'; +import { IBuffer } from 'common/buffer/Types'; +import { IFunctionIdentifier, IParams } from 'common/parser/Types'; + +export interface ITerminal extends IPublicTerminal, ICoreTerminal { + element: HTMLElement | undefined; + screenElement: HTMLElement | undefined; + browser: IBrowser; + buffer: IBuffer; + viewport: IViewport | undefined; + options: Required; + linkifier2: ILinkifier2; + + onBlur: IEvent; + onFocus: IEvent; + onA11yChar: IEvent; + onA11yTab: IEvent; + onWillOpen: IEvent; + + cancel(ev: Event, force?: boolean): boolean | void; +} + +// Portions of the public API that are required by the internal Terminal +export interface IPublicTerminal extends IDisposable { + textarea: HTMLTextAreaElement | undefined; + rows: number; + cols: number; + buffer: IBuffer; + markers: IMarker[]; + onCursorMove: IEvent; + onData: IEvent; + onBinary: IEvent; + onKey: IEvent<{ key: string, domEvent: KeyboardEvent }>; + onLineFeed: IEvent; + onScroll: IEvent; + onSelectionChange: IEvent; + onRender: IEvent<{ start: number, end: number }>; + onResize: IEvent<{ cols: number, rows: number }>; + onWriteParsed: IEvent; + onTitleChange: IEvent; + onBell: IEvent; + blur(): void; + focus(): void; + resize(columns: number, rows: number): void; + open(parent: HTMLElement): void; + attachCustomKeyEventHandler(customKeyEventHandler: (event: KeyboardEvent) => boolean): void; + registerCsiHandler(id: IFunctionIdentifier, callback: (params: IParams) => boolean | Promise): IDisposable; + registerDcsHandler(id: IFunctionIdentifier, callback: (data: string, param: IParams) => boolean | Promise): IDisposable; + registerEscHandler(id: IFunctionIdentifier, callback: () => boolean | Promise): IDisposable; + registerOscHandler(ident: number, callback: (data: string) => boolean | Promise): IDisposable; + registerLinkProvider(linkProvider: ILinkProvider): IDisposable; + registerCharacterJoiner(handler: (text: string) => [number, number][]): number; + deregisterCharacterJoiner(joinerId: number): void; + addMarker(cursorYOffset: number): IMarker | undefined; + registerDecoration(decorationOptions: IDecorationOptions): IDecoration | undefined; + hasSelection(): boolean; + getSelection(): string; + getSelectionPosition(): IBufferRange | undefined; + clearSelection(): void; + select(column: number, row: number, length: number): void; + selectAll(): void; + selectLines(start: number, end: number): void; + dispose(): void; + scrollLines(amount: number): void; + scrollPages(pageCount: number): void; + scrollToTop(): void; + scrollToBottom(): void; + scrollToLine(line: number): void; + clear(): void; + write(data: string | Uint8Array, callback?: () => void): void; + paste(data: string): void; + refresh(start: number, end: number): void; + clearTextureAtlas(): void; + reset(): void; +} + +export type CustomKeyEventHandler = (event: KeyboardEvent) => boolean; + +export type LineData = CharData[]; + +export interface ICompositionHelper { + readonly isComposing: boolean; + compositionstart(): void; + compositionupdate(ev: CompositionEvent): void; + compositionend(): void; + updateCompositionElements(dontRecurse?: boolean): void; + keydown(ev: KeyboardEvent): boolean; +} + +export interface IBrowser { + isNode: boolean; + userAgent: string; + platform: string; + isFirefox: boolean; + isMac: boolean; + isIpad: boolean; + isIphone: boolean; + isWindows: boolean; +} + +export interface IColorSet { + foreground: IColor; + background: IColor; + cursor: IColor; + cursorAccent: IColor; + selectionForeground: IColor | undefined; + selectionBackgroundTransparent: IColor; + /** The selection blended on top of background. */ + selectionBackgroundOpaque: IColor; + selectionInactiveBackgroundTransparent: IColor; + selectionInactiveBackgroundOpaque: IColor; + ansi: IColor[]; + contrastCache: IColorContrastCache; +} + +export type ReadonlyColorSet = Readonly> & { ansi: Readonly['ansi']> }; + +export interface IColorContrastCache { + clear(): void; + setCss(bg: number, fg: number, value: string | null): void; + getCss(bg: number, fg: number): string | null | undefined; + setColor(bg: number, fg: number, value: IColor | null): void; + getColor(bg: number, fg: number): IColor | null | undefined; +} + +export interface IPartialColorSet { + foreground: IColor; + background: IColor; + cursor?: IColor; + cursorAccent?: IColor; + selectionBackground?: IColor; + ansi: IColor[]; +} + +export interface IViewport extends IDisposable { + scrollBarWidth: number; + syncScrollArea(immediate?: boolean): void; + getLinesScrolled(ev: WheelEvent): number; + handleWheel(ev: WheelEvent): boolean; + handleTouchStart(ev: TouchEvent): void; + handleTouchMove(ev: TouchEvent): boolean; +} + +export interface ILinkifierEvent { + x1: number; + y1: number; + x2: number; + y2: number; + cols: number; + fg: number | undefined; +} + +interface ILinkState { + decorations: ILinkDecorations; + isHovered: boolean; +} +export interface ILinkWithState { + link: ILink; + state?: ILinkState; +} + +export interface ILinkifier2 extends IDisposable { + onShowLinkUnderline: IEvent; + onHideLinkUnderline: IEvent; + readonly currentLink: ILinkWithState | undefined; + + attachToDom(element: HTMLElement, mouseService: IMouseService, renderService: IRenderService): void; + registerLinkProvider(linkProvider: ILinkProvider): IDisposable; +} + +interface ILinkProvider { + provideLinks(y: number, callback: (links: ILink[] | undefined) => void): void; +} + +interface ILink { + range: IBufferRange; + text: string; + decorations?: ILinkDecorations; + activate(event: MouseEvent, text: string): void; + hover?(event: MouseEvent, text: string): void; + leave?(event: MouseEvent, text: string): void; + dispose?(): void; +} + +interface ILinkDecorations { + pointerCursor: boolean; + underline: boolean; +} + +interface IBufferRange { + start: IBufferCellPosition; + end: IBufferCellPosition; +} + +interface IBufferCellPosition { + x: number; + y: number; +} + +export type CharacterJoinerHandler = (text: string) => [number, number][]; + +export interface ICharacterJoiner { + id: number; + handler: CharacterJoinerHandler; +} + +export interface IRenderDebouncer extends IDisposable { + refresh(rowStart: number | undefined, rowEnd: number | undefined, rowCount: number): void; +} + +export interface IRenderDebouncerWithCallback extends IRenderDebouncer { + addRefreshCallback(callback: FrameRequestCallback): number; +} diff --git a/www/js/xterm/src/browser/Viewport.ts b/www/js/xterm/src/browser/Viewport.ts new file mode 100644 index 0000000000..8e01f23c7a --- /dev/null +++ b/www/js/xterm/src/browser/Viewport.ts @@ -0,0 +1,339 @@ +/** + * Copyright (c) 2016 The xterm.js authors. All rights reserved. + * @license MIT + */ + +import { Disposable } from 'common/Lifecycle'; +import { addDisposableDomListener } from 'browser/Lifecycle'; +import { IColorSet, IViewport, ReadonlyColorSet } from 'browser/Types'; +import { ICharSizeService, ICoreBrowserService, IRenderService, IThemeService } from 'browser/services/Services'; +import { IBufferService, IOptionsService } from 'common/services/Services'; +import { IBuffer } from 'common/buffer/Types'; +import { IRenderDimensions } from 'browser/renderer/shared/Types'; + +const FALLBACK_SCROLL_BAR_WIDTH = 15; + +interface ISmoothScrollState { + startTime: number; + origin: number; + target: number; +} + +/** + * Represents the viewport of a terminal, the visible area within the larger buffer of output. + * Logic for the virtual scroll bar is included in this object. + */ +export class Viewport extends Disposable implements IViewport { + public scrollBarWidth: number = 0; + private _currentRowHeight: number = 0; + private _currentDeviceCellHeight: number = 0; + private _lastRecordedBufferLength: number = 0; + private _lastRecordedViewportHeight: number = 0; + private _lastRecordedBufferHeight: number = 0; + private _lastTouchY: number = 0; + private _lastScrollTop: number = 0; + private _activeBuffer: IBuffer; + private _renderDimensions: IRenderDimensions; + + // Stores a partial line amount when scrolling, this is used to keep track of how much of a line + // is scrolled so we can "scroll" over partial lines and feel natural on touchpads. This is a + // quick fix and could have a more robust solution in place that reset the value when needed. + private _wheelPartialScroll: number = 0; + + private _refreshAnimationFrame: number | null = null; + private _ignoreNextScrollEvent: boolean = false; + private _smoothScrollState: ISmoothScrollState = { + startTime: 0, + origin: -1, + target: -1 + }; + + constructor( + private readonly _scrollLines: (amount: number) => void, + private readonly _viewportElement: HTMLElement, + private readonly _scrollArea: HTMLElement, + @IBufferService private readonly _bufferService: IBufferService, + @IOptionsService private readonly _optionsService: IOptionsService, + @ICharSizeService private readonly _charSizeService: ICharSizeService, + @IRenderService private readonly _renderService: IRenderService, + @ICoreBrowserService private readonly _coreBrowserService: ICoreBrowserService, + @IThemeService themeService: IThemeService + ) { + super(); + + // Measure the width of the scrollbar. If it is 0 we can assume it's an OSX overlay scrollbar. + // Unfortunately the overlay scrollbar would be hidden underneath the screen element in that case, + // therefore we account for a standard amount to make it visible + this.scrollBarWidth = (this._viewportElement.offsetWidth - this._scrollArea.offsetWidth) || FALLBACK_SCROLL_BAR_WIDTH; + this.register(addDisposableDomListener(this._viewportElement, 'scroll', this._handleScroll.bind(this))); + + // Track properties used in performance critical code manually to avoid using slow getters + this._activeBuffer = this._bufferService.buffer; + this.register(this._bufferService.buffers.onBufferActivate(e => this._activeBuffer = e.activeBuffer)); + this._renderDimensions = this._renderService.dimensions; + this.register(this._renderService.onDimensionsChange(e => this._renderDimensions = e)); + + this._handleThemeChange(themeService.colors); + this.register(themeService.onChangeColors(e => this._handleThemeChange(e))); + this.register(this._optionsService.onSpecificOptionChange('scrollback', () => this.syncScrollArea())); + + // Perform this async to ensure the ICharSizeService is ready. + setTimeout(() => this.syncScrollArea(), 0); + } + + private _handleThemeChange(colors: ReadonlyColorSet): void { + this._viewportElement.style.backgroundColor = colors.background.css; + } + + /** + * Refreshes row height, setting line-height, viewport height and scroll area height if + * necessary. + */ + private _refresh(immediate: boolean): void { + if (immediate) { + this._innerRefresh(); + if (this._refreshAnimationFrame !== null) { + this._coreBrowserService.window.cancelAnimationFrame(this._refreshAnimationFrame); + } + return; + } + if (this._refreshAnimationFrame === null) { + this._refreshAnimationFrame = this._coreBrowserService.window.requestAnimationFrame(() => this._innerRefresh()); + } + } + + private _innerRefresh(): void { + if (this._charSizeService.height > 0) { + this._currentRowHeight = this._renderService.dimensions.device.cell.height / this._coreBrowserService.dpr; + this._currentDeviceCellHeight = this._renderService.dimensions.device.cell.height; + this._lastRecordedViewportHeight = this._viewportElement.offsetHeight; + const newBufferHeight = Math.round(this._currentRowHeight * this._lastRecordedBufferLength) + (this._lastRecordedViewportHeight - this._renderService.dimensions.css.canvas.height); + if (this._lastRecordedBufferHeight !== newBufferHeight) { + this._lastRecordedBufferHeight = newBufferHeight; + this._scrollArea.style.height = this._lastRecordedBufferHeight + 'px'; + } + } + + // Sync scrollTop + const scrollTop = this._bufferService.buffer.ydisp * this._currentRowHeight; + if (this._viewportElement.scrollTop !== scrollTop) { + // Ignore the next scroll event which will be triggered by setting the scrollTop as we do not + // want this event to scroll the terminal + this._ignoreNextScrollEvent = true; + this._viewportElement.scrollTop = scrollTop; + } + + this._refreshAnimationFrame = null; + } + + /** + * Updates dimensions and synchronizes the scroll area if necessary. + */ + public syncScrollArea(immediate: boolean = false): void { + // If buffer height changed + if (this._lastRecordedBufferLength !== this._bufferService.buffer.lines.length) { + this._lastRecordedBufferLength = this._bufferService.buffer.lines.length; + this._refresh(immediate); + return; + } + + // If viewport height changed + if (this._lastRecordedViewportHeight !== this._renderService.dimensions.css.canvas.height) { + this._refresh(immediate); + return; + } + + // If the buffer position doesn't match last scroll top + if (this._lastScrollTop !== this._activeBuffer.ydisp * this._currentRowHeight) { + this._refresh(immediate); + return; + } + + // If row height changed + if (this._renderDimensions.device.cell.height !== this._currentDeviceCellHeight) { + this._refresh(immediate); + return; + } + } + + /** + * Handles scroll events on the viewport, calculating the new viewport and requesting the + * terminal to scroll to it. + * @param ev The scroll event. + */ + private _handleScroll(ev: Event): void { + // Record current scroll top position + this._lastScrollTop = this._viewportElement.scrollTop; + + // Don't attempt to scroll if the element is not visible, otherwise scrollTop will be corrupt + // which causes the terminal to scroll the buffer to the top + if (!this._viewportElement.offsetParent) { + return; + } + + // Ignore the event if it was flagged to ignore (when the source of the event is from Viewport) + if (this._ignoreNextScrollEvent) { + this._ignoreNextScrollEvent = false; + // Still trigger the scroll so lines get refreshed + this._scrollLines(0); + return; + } + + const newRow = Math.round(this._lastScrollTop / this._currentRowHeight); + const diff = newRow - this._bufferService.buffer.ydisp; + this._scrollLines(diff); + } + + private _smoothScroll(): void { + // Check valid state + if (this._isDisposed || this._smoothScrollState.origin === -1 || this._smoothScrollState.target === -1) { + return; + } + + // Calculate position complete + const percent = this._smoothScrollPercent(); + this._viewportElement.scrollTop = this._smoothScrollState.origin + Math.round(percent * (this._smoothScrollState.target - this._smoothScrollState.origin)); + + // Continue or finish smooth scroll + if (percent < 1) { + this._coreBrowserService.window.requestAnimationFrame(() => this._smoothScroll()); + } else { + this._clearSmoothScrollState(); + } + } + + private _smoothScrollPercent(): number { + if (!this._optionsService.rawOptions.smoothScrollDuration || !this._smoothScrollState.startTime) { + return 1; + } + return Math.max(Math.min((Date.now() - this._smoothScrollState.startTime) / this._optionsService.rawOptions.smoothScrollDuration, 1), 0); + } + + private _clearSmoothScrollState(): void { + this._smoothScrollState.startTime = 0; + this._smoothScrollState.origin = -1; + this._smoothScrollState.target = -1; + } + + /** + * Handles bubbling of scroll event in case the viewport has reached top or bottom + * @param ev The scroll event. + * @param amount The amount scrolled + */ + private _bubbleScroll(ev: Event, amount: number): boolean { + const scrollPosFromTop = this._viewportElement.scrollTop + this._lastRecordedViewportHeight; + if ((amount < 0 && this._viewportElement.scrollTop !== 0) || + (amount > 0 && scrollPosFromTop < this._lastRecordedBufferHeight)) { + if (ev.cancelable) { + ev.preventDefault(); + } + return false; + } + return true; + } + + /** + * Handles mouse wheel events by adjusting the viewport's scrollTop and delegating the actual + * scrolling to `onScroll`, this event needs to be attached manually by the consumer of + * `Viewport`. + * @param ev The mouse wheel event. + */ + public handleWheel(ev: WheelEvent): boolean { + const amount = this._getPixelsScrolled(ev); + if (amount === 0) { + return false; + } + if (!this._optionsService.rawOptions.smoothScrollDuration) { + this._viewportElement.scrollTop += amount; + } else { + this._smoothScrollState.startTime = Date.now(); + if (this._smoothScrollPercent() < 1) { + this._smoothScrollState.origin = this._viewportElement.scrollTop; + if (this._smoothScrollState.target === -1) { + this._smoothScrollState.target = this._viewportElement.scrollTop + amount; + } else { + this._smoothScrollState.target += amount; + } + this._smoothScrollState.target = Math.max(Math.min(this._smoothScrollState.target, this._viewportElement.scrollHeight), 0); + this._smoothScroll(); + } else { + this._clearSmoothScrollState(); + } + } + return this._bubbleScroll(ev, amount); + } + + private _getPixelsScrolled(ev: WheelEvent): number { + // Do nothing if it's not a vertical scroll event + if (ev.deltaY === 0 || ev.shiftKey) { + return 0; + } + + // Fallback to WheelEvent.DOM_DELTA_PIXEL + let amount = this._applyScrollModifier(ev.deltaY, ev); + if (ev.deltaMode === WheelEvent.DOM_DELTA_LINE) { + amount *= this._currentRowHeight; + } else if (ev.deltaMode === WheelEvent.DOM_DELTA_PAGE) { + amount *= this._currentRowHeight * this._bufferService.rows; + } + return amount; + } + + /** + * Gets the number of pixels scrolled by the mouse event taking into account what type of delta + * is being used. + * @param ev The mouse wheel event. + */ + public getLinesScrolled(ev: WheelEvent): number { + // Do nothing if it's not a vertical scroll event + if (ev.deltaY === 0 || ev.shiftKey) { + return 0; + } + + // Fallback to WheelEvent.DOM_DELTA_LINE + let amount = this._applyScrollModifier(ev.deltaY, ev); + if (ev.deltaMode === WheelEvent.DOM_DELTA_PIXEL) { + amount /= this._currentRowHeight + 0.0; // Prevent integer division + this._wheelPartialScroll += amount; + amount = Math.floor(Math.abs(this._wheelPartialScroll)) * (this._wheelPartialScroll > 0 ? 1 : -1); + this._wheelPartialScroll %= 1; + } else if (ev.deltaMode === WheelEvent.DOM_DELTA_PAGE) { + amount *= this._bufferService.rows; + } + return amount; + } + + private _applyScrollModifier(amount: number, ev: WheelEvent): number { + const modifier = this._optionsService.rawOptions.fastScrollModifier; + // Multiply the scroll speed when the modifier is down + if ((modifier === 'alt' && ev.altKey) || + (modifier === 'ctrl' && ev.ctrlKey) || + (modifier === 'shift' && ev.shiftKey)) { + return amount * this._optionsService.rawOptions.fastScrollSensitivity * this._optionsService.rawOptions.scrollSensitivity; + } + + return amount * this._optionsService.rawOptions.scrollSensitivity; + } + + /** + * Handles the touchstart event, recording the touch occurred. + * @param ev The touch event. + */ + public handleTouchStart(ev: TouchEvent): void { + this._lastTouchY = ev.touches[0].pageY; + } + + /** + * Handles the touchmove event, scrolling the viewport if the position shifted. + * @param ev The touch event. + */ + public handleTouchMove(ev: TouchEvent): boolean { + const deltaY = this._lastTouchY - ev.touches[0].pageY; + this._lastTouchY = ev.touches[0].pageY; + if (deltaY === 0) { + return false; + } + this._viewportElement.scrollTop += deltaY; + return this._bubbleScroll(ev, deltaY); + } +} diff --git a/www/js/xterm/src/browser/decorations/BufferDecorationRenderer.ts b/www/js/xterm/src/browser/decorations/BufferDecorationRenderer.ts new file mode 100644 index 0000000000..e195c5aeaa --- /dev/null +++ b/www/js/xterm/src/browser/decorations/BufferDecorationRenderer.ts @@ -0,0 +1,129 @@ +/*--------------------------------------------------------------------------------------------- + * Copyright (c) Microsoft Corporation. All rights reserved. + * Licensed under the MIT License. See License.txt in the project root for license information. + *--------------------------------------------------------------------------------------------*/ + +import { addDisposableDomListener } from 'browser/Lifecycle'; +import { IRenderService } from 'browser/services/Services'; +import { Disposable, toDisposable } from 'common/Lifecycle'; +import { IBufferService, IDecorationService, IInternalDecoration } from 'common/services/Services'; + +export class BufferDecorationRenderer extends Disposable { + private readonly _container: HTMLElement; + private readonly _decorationElements: Map = new Map(); + + private _animationFrame: number | undefined; + private _altBufferIsActive: boolean = false; + private _dimensionsChanged: boolean = false; + + constructor( + private readonly _screenElement: HTMLElement, + @IBufferService private readonly _bufferService: IBufferService, + @IDecorationService private readonly _decorationService: IDecorationService, + @IRenderService private readonly _renderService: IRenderService + ) { + super(); + + this._container = document.createElement('div'); + this._container.classList.add('xterm-decoration-container'); + this._screenElement.appendChild(this._container); + + this.register(this._renderService.onRenderedViewportChange(() => this._doRefreshDecorations())); + this.register(this._renderService.onDimensionsChange(() => { + this._dimensionsChanged = true; + this._queueRefresh(); + })); + this.register(addDisposableDomListener(window, 'resize', () => this._queueRefresh())); + this.register(this._bufferService.buffers.onBufferActivate(() => { + this._altBufferIsActive = this._bufferService.buffer === this._bufferService.buffers.alt; + })); + this.register(this._decorationService.onDecorationRegistered(() => this._queueRefresh())); + this.register(this._decorationService.onDecorationRemoved(decoration => this._removeDecoration(decoration))); + this.register(toDisposable(() => { + this._container.remove(); + this._decorationElements.clear(); + })); + } + + private _queueRefresh(): void { + if (this._animationFrame !== undefined) { + return; + } + this._animationFrame = this._renderService.addRefreshCallback(() => { + this._doRefreshDecorations(); + this._animationFrame = undefined; + }); + } + + private _doRefreshDecorations(): void { + for (const decoration of this._decorationService.decorations) { + this._renderDecoration(decoration); + } + this._dimensionsChanged = false; + } + + private _renderDecoration(decoration: IInternalDecoration): void { + this._refreshStyle(decoration); + if (this._dimensionsChanged) { + this._refreshXPosition(decoration); + } + } + + private _createElement(decoration: IInternalDecoration): HTMLElement { + const element = document.createElement('div'); + element.classList.add('xterm-decoration'); + element.style.width = `${Math.round((decoration.options.width || 1) * this._renderService.dimensions.css.cell.width)}px`; + element.style.height = `${(decoration.options.height || 1) * this._renderService.dimensions.css.cell.height}px`; + element.style.top = `${(decoration.marker.line - this._bufferService.buffers.active.ydisp) * this._renderService.dimensions.css.cell.height}px`; + element.style.lineHeight = `${this._renderService.dimensions.css.cell.height}px`; + + const x = decoration.options.x ?? 0; + if (x && x > this._bufferService.cols) { + // exceeded the container width, so hide + element.style.display = 'none'; + } + this._refreshXPosition(decoration, element); + + return element; + } + + private _refreshStyle(decoration: IInternalDecoration): void { + const line = decoration.marker.line - this._bufferService.buffers.active.ydisp; + if (line < 0 || line >= this._bufferService.rows) { + // outside of viewport + if (decoration.element) { + decoration.element.style.display = 'none'; + decoration.onRenderEmitter.fire(decoration.element); + } + } else { + let element = this._decorationElements.get(decoration); + if (!element) { + element = this._createElement(decoration); + decoration.element = element; + this._decorationElements.set(decoration, element); + this._container.appendChild(element); + } + element.style.top = `${line * this._renderService.dimensions.css.cell.height}px`; + element.style.display = this._altBufferIsActive ? 'none' : 'block'; + decoration.onRenderEmitter.fire(element); + } + } + + private _refreshXPosition(decoration: IInternalDecoration, element: HTMLElement | undefined = decoration.element): void { + if (!element) { + return; + } + const x = decoration.options.x ?? 0; + if ((decoration.options.anchor || 'left') === 'right') { + element.style.right = x ? `${x * this._renderService.dimensions.css.cell.width}px` : ''; + } else { + element.style.left = x ? `${x * this._renderService.dimensions.css.cell.width}px` : ''; + } + } + + private _removeDecoration(decoration: IInternalDecoration): void { + this._decorationElements.get(decoration)?.remove(); + this._decorationElements.delete(decoration); + decoration.dispose(); + } +} diff --git a/www/js/xterm/src/browser/decorations/ColorZoneStore.ts b/www/js/xterm/src/browser/decorations/ColorZoneStore.ts new file mode 100644 index 0000000000..d066bedb80 --- /dev/null +++ b/www/js/xterm/src/browser/decorations/ColorZoneStore.ts @@ -0,0 +1,117 @@ +/*--------------------------------------------------------------------------------------------- + * Copyright (c) Microsoft Corporation. All rights reserved. + * Licensed under the MIT License. See License.txt in the project root for license information. + *--------------------------------------------------------------------------------------------*/ + +import { IInternalDecoration } from 'common/services/Services'; + +export interface IColorZoneStore { + readonly zones: IColorZone[]; + clear(): void; + addDecoration(decoration: IInternalDecoration): void; + /** + * Sets the amount of padding in lines that will be added between zones, if new lines intersect + * the padding they will be merged into the same zone. + */ + setPadding(padding: { [position: string]: number }): void; +} + +export interface IColorZone { + /** Color in a format supported by canvas' fillStyle. */ + color: string; + position: 'full' | 'left' | 'center' | 'right' | undefined; + startBufferLine: number; + endBufferLine: number; +} + +interface IMinimalDecorationForColorZone { + marker: Pick; + options: Pick; +} + +export class ColorZoneStore implements IColorZoneStore { + private _zones: IColorZone[] = []; + + // The zone pool is used to keep zone objects from being freed between clearing the color zone + // store and fetching the zones. This helps reduce GC pressure since the color zones are + // accumulated on potentially every scroll event. + private _zonePool: IColorZone[] = []; + private _zonePoolIndex = 0; + + private _linePadding: { [position: string]: number } = { + full: 0, + left: 0, + center: 0, + right: 0 + }; + + public get zones(): IColorZone[] { + // Trim the zone pool to free unused memory + this._zonePool.length = Math.min(this._zonePool.length, this._zones.length); + return this._zones; + } + + public clear(): void { + this._zones.length = 0; + this._zonePoolIndex = 0; + } + + public addDecoration(decoration: IMinimalDecorationForColorZone): void { + if (!decoration.options.overviewRulerOptions) { + return; + } + for (const z of this._zones) { + if (z.color === decoration.options.overviewRulerOptions.color && + z.position === decoration.options.overviewRulerOptions.position) { + if (this._lineIntersectsZone(z, decoration.marker.line)) { + return; + } + if (this._lineAdjacentToZone(z, decoration.marker.line, decoration.options.overviewRulerOptions.position)) { + this._addLineToZone(z, decoration.marker.line); + return; + } + } + } + // Create using zone pool if possible + if (this._zonePoolIndex < this._zonePool.length) { + this._zonePool[this._zonePoolIndex].color = decoration.options.overviewRulerOptions.color; + this._zonePool[this._zonePoolIndex].position = decoration.options.overviewRulerOptions.position; + this._zonePool[this._zonePoolIndex].startBufferLine = decoration.marker.line; + this._zonePool[this._zonePoolIndex].endBufferLine = decoration.marker.line; + this._zones.push(this._zonePool[this._zonePoolIndex++]); + return; + } + // Create + this._zones.push({ + color: decoration.options.overviewRulerOptions.color, + position: decoration.options.overviewRulerOptions.position, + startBufferLine: decoration.marker.line, + endBufferLine: decoration.marker.line + }); + this._zonePool.push(this._zones[this._zones.length - 1]); + this._zonePoolIndex++; + } + + public setPadding(padding: { [position: string]: number }): void { + this._linePadding = padding; + } + + private _lineIntersectsZone(zone: IColorZone, line: number): boolean { + return ( + line >= zone.startBufferLine && + line <= zone.endBufferLine + ); + } + + private _lineAdjacentToZone(zone: IColorZone, line: number, position: IColorZone['position']): boolean { + return ( + (line >= zone.startBufferLine - this._linePadding[position || 'full']) && + (line <= zone.endBufferLine + this._linePadding[position || 'full']) + ); + } + + private _addLineToZone(zone: IColorZone, line: number): void { + zone.startBufferLine = Math.min(zone.startBufferLine, line); + zone.endBufferLine = Math.max(zone.endBufferLine, line); + } +} diff --git a/www/js/xterm/src/browser/decorations/OverviewRulerRenderer.ts b/www/js/xterm/src/browser/decorations/OverviewRulerRenderer.ts new file mode 100644 index 0000000000..d57653859e --- /dev/null +++ b/www/js/xterm/src/browser/decorations/OverviewRulerRenderer.ts @@ -0,0 +1,219 @@ +/*--------------------------------------------------------------------------------------------- + * Copyright (c) Microsoft Corporation. All rights reserved. + * Licensed under the MIT License. See License.txt in the project root for license information. + *--------------------------------------------------------------------------------------------*/ + +import { ColorZoneStore, IColorZone, IColorZoneStore } from 'browser/decorations/ColorZoneStore'; +import { addDisposableDomListener } from 'browser/Lifecycle'; +import { ICoreBrowserService, IRenderService } from 'browser/services/Services'; +import { Disposable, toDisposable } from 'common/Lifecycle'; +import { IBufferService, IDecorationService, IOptionsService } from 'common/services/Services'; + +// Helper objects to avoid excessive calculation and garbage collection during rendering. These are +// static values for each render and can be accessed using the decoration position as the key. +const drawHeight = { + full: 0, + left: 0, + center: 0, + right: 0 +}; +const drawWidth = { + full: 0, + left: 0, + center: 0, + right: 0 +}; +const drawX = { + full: 0, + left: 0, + center: 0, + right: 0 +}; + +export class OverviewRulerRenderer extends Disposable { + private readonly _canvas: HTMLCanvasElement; + private readonly _ctx: CanvasRenderingContext2D; + private readonly _colorZoneStore: IColorZoneStore = new ColorZoneStore(); + private get _width(): number { + return this._optionsService.options.overviewRulerWidth || 0; + } + private _animationFrame: number | undefined; + + private _shouldUpdateDimensions: boolean | undefined = true; + private _shouldUpdateAnchor: boolean | undefined = true; + private _lastKnownBufferLength: number = 0; + + private _containerHeight: number | undefined; + + constructor( + private readonly _viewportElement: HTMLElement, + private readonly _screenElement: HTMLElement, + @IBufferService private readonly _bufferService: IBufferService, + @IDecorationService private readonly _decorationService: IDecorationService, + @IRenderService private readonly _renderService: IRenderService, + @IOptionsService private readonly _optionsService: IOptionsService, + @ICoreBrowserService private readonly _coreBrowseService: ICoreBrowserService + ) { + super(); + this._canvas = document.createElement('canvas'); + this._canvas.classList.add('xterm-decoration-overview-ruler'); + this._refreshCanvasDimensions(); + this._viewportElement.parentElement?.insertBefore(this._canvas, this._viewportElement); + const ctx = this._canvas.getContext('2d'); + if (!ctx) { + throw new Error('Ctx cannot be null'); + } else { + this._ctx = ctx; + } + this._registerDecorationListeners(); + this._registerBufferChangeListeners(); + this._registerDimensionChangeListeners(); + this.register(toDisposable(() => { + this._canvas?.remove(); + })); + } + + /** + * On decoration add or remove, redraw + */ + private _registerDecorationListeners(): void { + this.register(this._decorationService.onDecorationRegistered(() => this._queueRefresh(undefined, true))); + this.register(this._decorationService.onDecorationRemoved(() => this._queueRefresh(undefined, true))); + } + + /** + * On buffer change, redraw + * and hide the canvas if the alt buffer is active + */ + private _registerBufferChangeListeners(): void { + this.register(this._renderService.onRenderedViewportChange(() => this._queueRefresh())); + this.register(this._bufferService.buffers.onBufferActivate(() => { + this._canvas!.style.display = this._bufferService.buffer === this._bufferService.buffers.alt ? 'none' : 'block'; + })); + this.register(this._bufferService.onScroll(() => { + if (this._lastKnownBufferLength !== this._bufferService.buffers.normal.lines.length) { + this._refreshDrawHeightConstants(); + this._refreshColorZonePadding(); + } + })); + } + /** + * On dimension change, update canvas dimensions + * and then redraw + */ + private _registerDimensionChangeListeners(): void { + // container height changed + this.register(this._renderService.onRender((): void => { + if (!this._containerHeight || this._containerHeight !== this._screenElement.clientHeight) { + this._queueRefresh(true); + this._containerHeight = this._screenElement.clientHeight; + } + })); + // overview ruler width changed + this.register(this._optionsService.onSpecificOptionChange('overviewRulerWidth', () => this._queueRefresh(true))); + // device pixel ratio changed + this.register(addDisposableDomListener(this._coreBrowseService.window, 'resize', () => this._queueRefresh(true))); + // set the canvas dimensions + this._queueRefresh(true); + } + + private _refreshDrawConstants(): void { + // width + const outerWidth = Math.floor(this._canvas.width / 3); + const innerWidth = Math.ceil(this._canvas.width / 3); + drawWidth.full = this._canvas.width; + drawWidth.left = outerWidth; + drawWidth.center = innerWidth; + drawWidth.right = outerWidth; + // height + this._refreshDrawHeightConstants(); + // x + drawX.full = 0; + drawX.left = 0; + drawX.center = drawWidth.left; + drawX.right = drawWidth.left + drawWidth.center; + } + + private _refreshDrawHeightConstants(): void { + drawHeight.full = Math.round(2 * this._coreBrowseService.dpr); + // Calculate actual pixels per line + const pixelsPerLine = this._canvas.height / this._bufferService.buffer.lines.length; + // Clamp actual pixels within a range + const nonFullHeight = Math.round(Math.max(Math.min(pixelsPerLine, 12), 6) * this._coreBrowseService.dpr); + drawHeight.left = nonFullHeight; + drawHeight.center = nonFullHeight; + drawHeight.right = nonFullHeight; + } + + private _refreshColorZonePadding(): void { + this._colorZoneStore.setPadding({ + full: Math.floor(this._bufferService.buffers.active.lines.length / (this._canvas.height - 1) * drawHeight.full), + left: Math.floor(this._bufferService.buffers.active.lines.length / (this._canvas.height - 1) * drawHeight.left), + center: Math.floor(this._bufferService.buffers.active.lines.length / (this._canvas.height - 1) * drawHeight.center), + right: Math.floor(this._bufferService.buffers.active.lines.length / (this._canvas.height - 1) * drawHeight.right) + }); + this._lastKnownBufferLength = this._bufferService.buffers.normal.lines.length; + } + + private _refreshCanvasDimensions(): void { + this._canvas.style.width = `${this._width}px`; + this._canvas.width = Math.round(this._width * this._coreBrowseService.dpr); + this._canvas.style.height = `${this._screenElement.clientHeight}px`; + this._canvas.height = Math.round(this._screenElement.clientHeight * this._coreBrowseService.dpr); + this._refreshDrawConstants(); + this._refreshColorZonePadding(); + } + + private _refreshDecorations(): void { + if (this._shouldUpdateDimensions) { + this._refreshCanvasDimensions(); + } + this._ctx.clearRect(0, 0, this._canvas.width, this._canvas.height); + this._colorZoneStore.clear(); + for (const decoration of this._decorationService.decorations) { + this._colorZoneStore.addDecoration(decoration); + } + this._ctx.lineWidth = 1; + const zones = this._colorZoneStore.zones; + for (const zone of zones) { + if (zone.position !== 'full') { + this._renderColorZone(zone); + } + } + for (const zone of zones) { + if (zone.position === 'full') { + this._renderColorZone(zone); + } + } + this._shouldUpdateDimensions = false; + this._shouldUpdateAnchor = false; + } + + private _renderColorZone(zone: IColorZone): void { + this._ctx.fillStyle = zone.color; + this._ctx.fillRect( + /* x */ drawX[zone.position || 'full'], + /* y */ Math.round( + (this._canvas.height - 1) * // -1 to ensure at least 2px are allowed for decoration on last line + (zone.startBufferLine / this._bufferService.buffers.active.lines.length) - drawHeight[zone.position || 'full'] / 2 + ), + /* w */ drawWidth[zone.position || 'full'], + /* h */ Math.round( + (this._canvas.height - 1) * // -1 to ensure at least 2px are allowed for decoration on last line + ((zone.endBufferLine - zone.startBufferLine) / this._bufferService.buffers.active.lines.length) + drawHeight[zone.position || 'full'] + ) + ); + } + + private _queueRefresh(updateCanvasDimensions?: boolean, updateAnchor?: boolean): void { + this._shouldUpdateDimensions = updateCanvasDimensions || this._shouldUpdateDimensions; + this._shouldUpdateAnchor = updateAnchor || this._shouldUpdateAnchor; + if (this._animationFrame !== undefined) { + return; + } + this._animationFrame = this._coreBrowseService.window.requestAnimationFrame(() => { + this._refreshDecorations(); + this._animationFrame = undefined; + }); + } +} diff --git a/www/js/xterm/src/browser/input/CompositionHelper.ts b/www/js/xterm/src/browser/input/CompositionHelper.ts new file mode 100644 index 0000000000..7542969a62 --- /dev/null +++ b/www/js/xterm/src/browser/input/CompositionHelper.ts @@ -0,0 +1,246 @@ +/** + * Copyright (c) 2016 The xterm.js authors. All rights reserved. + * @license MIT + */ + +import { IRenderService } from 'browser/services/Services'; +import { IBufferService, ICoreService, IOptionsService } from 'common/services/Services'; +import { C0 } from 'common/data/EscapeSequences'; + +interface IPosition { + start: number; + end: number; +} + +/** + * Encapsulates the logic for handling compositionstart, compositionupdate and compositionend + * events, displaying the in-progress composition to the UI and forwarding the final composition + * to the handler. + */ +export class CompositionHelper { + /** + * Whether input composition is currently happening, eg. via a mobile keyboard, speech input or + * IME. This variable determines whether the compositionText should be displayed on the UI. + */ + private _isComposing: boolean; + public get isComposing(): boolean { return this._isComposing; } + + /** + * The position within the input textarea's value of the current composition. + */ + private _compositionPosition: IPosition; + + /** + * Whether a composition is in the process of being sent, setting this to false will cancel any + * in-progress composition. + */ + private _isSendingComposition: boolean; + + /** + * Data already sent due to keydown event. + */ + private _dataAlreadySent: string; + + constructor( + private readonly _textarea: HTMLTextAreaElement, + private readonly _compositionView: HTMLElement, + @IBufferService private readonly _bufferService: IBufferService, + @IOptionsService private readonly _optionsService: IOptionsService, + @ICoreService private readonly _coreService: ICoreService, + @IRenderService private readonly _renderService: IRenderService + ) { + this._isComposing = false; + this._isSendingComposition = false; + this._compositionPosition = { start: 0, end: 0 }; + this._dataAlreadySent = ''; + } + + /** + * Handles the compositionstart event, activating the composition view. + */ + public compositionstart(): void { + this._isComposing = true; + this._compositionPosition.start = this._textarea.value.length; + this._compositionView.textContent = ''; + this._dataAlreadySent = ''; + this._compositionView.classList.add('active'); + } + + /** + * Handles the compositionupdate event, updating the composition view. + * @param ev The event. + */ + public compositionupdate(ev: Pick): void { + this._compositionView.textContent = ev.data; + this.updateCompositionElements(); + setTimeout(() => { + this._compositionPosition.end = this._textarea.value.length; + }, 0); + } + + /** + * Handles the compositionend event, hiding the composition view and sending the composition to + * the handler. + */ + public compositionend(): void { + this._finalizeComposition(true); + } + + /** + * Handles the keydown event, routing any necessary events to the CompositionHelper functions. + * @param ev The keydown event. + * @returns Whether the Terminal should continue processing the keydown event. + */ + public keydown(ev: KeyboardEvent): boolean { + if (this._isComposing || this._isSendingComposition) { + if (ev.keyCode === 229) { + // Continue composing if the keyCode is the "composition character" + return false; + } + if (ev.keyCode === 16 || ev.keyCode === 17 || ev.keyCode === 18) { + // Continue composing if the keyCode is a modifier key + return false; + } + // Finish composition immediately. This is mainly here for the case where enter is + // pressed and the handler needs to be triggered before the command is executed. + this._finalizeComposition(false); + } + + if (ev.keyCode === 229) { + // If the "composition character" is used but gets to this point it means a non-composition + // character (eg. numbers and punctuation) was pressed when the IME was active. + this._handleAnyTextareaChanges(); + return false; + } + + return true; + } + + /** + * Finalizes the composition, resuming regular input actions. This is called when a composition + * is ending. + * @param waitForPropagation Whether to wait for events to propagate before sending + * the input. This should be false if a non-composition keystroke is entered before the + * compositionend event is triggered, such as enter, so that the composition is sent before + * the command is executed. + */ + private _finalizeComposition(waitForPropagation: boolean): void { + this._compositionView.classList.remove('active'); + this._isComposing = false; + + if (!waitForPropagation) { + // Cancel any delayed composition send requests and send the input immediately. + this._isSendingComposition = false; + const input = this._textarea.value.substring(this._compositionPosition.start, this._compositionPosition.end); + this._coreService.triggerDataEvent(input, true); + } else { + // Make a deep copy of the composition position here as a new compositionstart event may + // fire before the setTimeout executes. + const currentCompositionPosition = { + start: this._compositionPosition.start, + end: this._compositionPosition.end + }; + + // Since composition* events happen before the changes take place in the textarea on most + // browsers, use a setTimeout with 0ms time to allow the native compositionend event to + // complete. This ensures the correct character is retrieved. + // This solution was used because: + // - The compositionend event's data property is unreliable, at least on Chromium + // - The last compositionupdate event's data property does not always accurately describe + // the character, a counter example being Korean where an ending consonsant can move to + // the following character if the following input is a vowel. + this._isSendingComposition = true; + setTimeout(() => { + // Ensure that the input has not already been sent + if (this._isSendingComposition) { + this._isSendingComposition = false; + let input; + // Add length of data already sent due to keydown event, + // otherwise input characters can be duplicated. (Issue #3191) + currentCompositionPosition.start += this._dataAlreadySent.length; + if (this._isComposing) { + // Use the end position to get the string if a new composition has started. + input = this._textarea.value.substring(currentCompositionPosition.start, currentCompositionPosition.end); + } else { + // Don't use the end position here in order to pick up any characters after the + // composition has finished, for example when typing a non-composition character + // (eg. 2) after a composition character. + input = this._textarea.value.substring(currentCompositionPosition.start); + } + if (input.length > 0) { + this._coreService.triggerDataEvent(input, true); + } + } + }, 0); + } + } + + /** + * Apply any changes made to the textarea after the current event chain is allowed to complete. + * This should be called when not currently composing but a keydown event with the "composition + * character" (229) is triggered, in order to allow non-composition text to be entered when an + * IME is active. + */ + private _handleAnyTextareaChanges(): void { + const oldValue = this._textarea.value; + setTimeout(() => { + // Ignore if a composition has started since the timeout + if (!this._isComposing) { + const newValue = this._textarea.value; + + const diff = newValue.replace(oldValue, ''); + + this._dataAlreadySent = diff; + + if (newValue.length > oldValue.length) { + this._coreService.triggerDataEvent(diff, true); + } else if (newValue.length < oldValue.length) { + this._coreService.triggerDataEvent(`${C0.DEL}`, true); + } else if ((newValue.length === oldValue.length) && (newValue !== oldValue)) { + this._coreService.triggerDataEvent(newValue, true); + } + + } + }, 0); + } + + /** + * Positions the composition view on top of the cursor and the textarea just below it (so the + * IME helper dialog is positioned correctly). + * @param dontRecurse Whether to use setTimeout to recursively trigger another update, this is + * necessary as the IME events across browsers are not consistently triggered. + */ + public updateCompositionElements(dontRecurse?: boolean): void { + if (!this._isComposing) { + return; + } + + if (this._bufferService.buffer.isCursorInViewport) { + const cursorX = Math.min(this._bufferService.buffer.x, this._bufferService.cols - 1); + + const cellHeight = this._renderService.dimensions.css.cell.height; + const cursorTop = this._bufferService.buffer.y * this._renderService.dimensions.css.cell.height; + const cursorLeft = cursorX * this._renderService.dimensions.css.cell.width; + + this._compositionView.style.left = cursorLeft + 'px'; + this._compositionView.style.top = cursorTop + 'px'; + this._compositionView.style.height = cellHeight + 'px'; + this._compositionView.style.lineHeight = cellHeight + 'px'; + this._compositionView.style.fontFamily = this._optionsService.rawOptions.fontFamily; + this._compositionView.style.fontSize = this._optionsService.rawOptions.fontSize + 'px'; + // Sync the textarea to the exact position of the composition view so the IME knows where the + // text is. + const compositionViewBounds = this._compositionView.getBoundingClientRect(); + this._textarea.style.left = cursorLeft + 'px'; + this._textarea.style.top = cursorTop + 'px'; + // Ensure the text area is at least 1x1, otherwise certain IMEs may break + this._textarea.style.width = Math.max(compositionViewBounds.width, 1) + 'px'; + this._textarea.style.height = Math.max(compositionViewBounds.height, 1) + 'px'; + this._textarea.style.lineHeight = compositionViewBounds.height + 'px'; + } + + if (!dontRecurse) { + setTimeout(() => this.updateCompositionElements(true), 0); + } + } +} diff --git a/www/js/xterm/src/browser/input/Mouse.ts b/www/js/xterm/src/browser/input/Mouse.ts new file mode 100644 index 0000000000..c40a7cc782 --- /dev/null +++ b/www/js/xterm/src/browser/input/Mouse.ts @@ -0,0 +1,54 @@ +/** + * Copyright (c) 2017 The xterm.js authors. All rights reserved. + * @license MIT + */ + +export function getCoordsRelativeToElement(window: Pick, event: {clientX: number, clientY: number}, element: HTMLElement): [number, number] { + const rect = element.getBoundingClientRect(); + const elementStyle = window.getComputedStyle(element); + const leftPadding = parseInt(elementStyle.getPropertyValue('padding-left')); + const topPadding = parseInt(elementStyle.getPropertyValue('padding-top')); + return [ + event.clientX - rect.left - leftPadding, + event.clientY - rect.top - topPadding + ]; +} + +/** + * Gets coordinates within the terminal for a particular mouse event. The result + * is returned as an array in the form [x, y] instead of an object as it's a + * little faster and this function is used in some low level code. + * @param window The window object the element belongs to. + * @param event The mouse event. + * @param element The terminal's container element. + * @param colCount The number of columns in the terminal. + * @param rowCount The number of rows n the terminal. + * @param hasValidCharSize Whether there is a valid character size available. + * @param cssCellWidth The cell width device pixel render dimensions. + * @param cssCellHeight The cell height device pixel render dimensions. + * @param isSelection Whether the request is for the selection or not. This will + * apply an offset to the x value such that the left half of the cell will + * select that cell and the right half will select the next cell. + */ +export function getCoords(window: Pick, event: Pick, element: HTMLElement, colCount: number, rowCount: number, hasValidCharSize: boolean, cssCellWidth: number, cssCellHeight: number, isSelection?: boolean): [number, number] | undefined { + // Coordinates cannot be measured if there are no valid + if (!hasValidCharSize) { + return undefined; + } + + const coords = getCoordsRelativeToElement(window, event, element); + if (!coords) { + return undefined; + } + + coords[0] = Math.ceil((coords[0] + (isSelection ? cssCellWidth / 2 : 0)) / cssCellWidth); + coords[1] = Math.ceil(coords[1] / cssCellHeight); + + // Ensure coordinates are within the terminal viewport. Note that selections + // need an addition point of precision to cover the end point (as characters + // cover half of one char and half of the next). + coords[0] = Math.min(Math.max(coords[0], 1), colCount + (isSelection ? 1 : 0)); + coords[1] = Math.min(Math.max(coords[1], 1), rowCount); + + return coords; +} diff --git a/www/js/xterm/src/browser/input/MoveToCell.ts b/www/js/xterm/src/browser/input/MoveToCell.ts new file mode 100644 index 0000000000..c88db7b20b --- /dev/null +++ b/www/js/xterm/src/browser/input/MoveToCell.ts @@ -0,0 +1,249 @@ +/** + * Copyright (c) 2018 The xterm.js authors. All rights reserved. + * @license MIT + */ + +import { C0 } from 'common/data/EscapeSequences'; +import { IBufferService } from 'common/services/Services'; + +const enum Direction { + UP = 'A', + DOWN = 'B', + RIGHT = 'C', + LEFT = 'D' +} + +/** + * Concatenates all the arrow sequences together. + * Resets the starting row to an unwrapped row, moves to the requested row, + * then moves to requested col. + */ +export function moveToCellSequence(targetX: number, targetY: number, bufferService: IBufferService, applicationCursor: boolean): string { + const startX = bufferService.buffer.x; + const startY = bufferService.buffer.y; + + // The alt buffer should try to navigate between rows + if (!bufferService.buffer.hasScrollback) { + return resetStartingRow(startX, startY, targetX, targetY, bufferService, applicationCursor) + + moveToRequestedRow(startY, targetY, bufferService, applicationCursor) + + moveToRequestedCol(startX, startY, targetX, targetY, bufferService, applicationCursor); + } + + // Only move horizontally for the normal buffer + let direction; + if (startY === targetY) { + direction = startX > targetX ? Direction.LEFT : Direction.RIGHT; + return repeat(Math.abs(startX - targetX), sequence(direction, applicationCursor)); + } + direction = startY > targetY ? Direction.LEFT : Direction.RIGHT; + const rowDifference = Math.abs(startY - targetY); + const cellsToMove = colsFromRowEnd(startY > targetY ? targetX : startX, bufferService) + + (rowDifference - 1) * bufferService.cols + 1 /* wrap around 1 row */ + + colsFromRowBeginning(startY > targetY ? startX : targetX, bufferService); + return repeat(cellsToMove, sequence(direction, applicationCursor)); +} + +/** + * Find the number of cols from a row beginning to a col. + */ +function colsFromRowBeginning(currX: number, bufferService: IBufferService): number { + return currX - 1; +} + +/** + * Find the number of cols from a col to row end. + */ +function colsFromRowEnd(currX: number, bufferService: IBufferService): number { + return bufferService.cols - currX; +} + +/** + * If the initial position of the cursor is on a row that is wrapped, move the + * cursor up to the first row that is not wrapped to have accurate vertical + * positioning. + */ +function resetStartingRow(startX: number, startY: number, targetX: number, targetY: number, bufferService: IBufferService, applicationCursor: boolean): string { + if (moveToRequestedRow(startY, targetY, bufferService, applicationCursor).length === 0) { + return ''; + } + return repeat(bufferLine( + startX, startY, startX, + startY - wrappedRowsForRow(startY, bufferService), false, bufferService + ).length, sequence(Direction.LEFT, applicationCursor)); +} + +/** + * Using the reset starting and ending row, move to the requested row, + * ignoring wrapped rows + */ +function moveToRequestedRow(startY: number, targetY: number, bufferService: IBufferService, applicationCursor: boolean): string { + const startRow = startY - wrappedRowsForRow(startY, bufferService); + const endRow = targetY - wrappedRowsForRow(targetY, bufferService); + + const rowsToMove = Math.abs(startRow - endRow) - wrappedRowsCount(startY, targetY, bufferService); + + return repeat(rowsToMove, sequence(verticalDirection(startY, targetY), applicationCursor)); +} + +/** + * Move to the requested col on the ending row + */ +function moveToRequestedCol(startX: number, startY: number, targetX: number, targetY: number, bufferService: IBufferService, applicationCursor: boolean): string { + let startRow; + if (moveToRequestedRow(startY, targetY, bufferService, applicationCursor).length > 0) { + startRow = targetY - wrappedRowsForRow(targetY, bufferService); + } else { + startRow = startY; + } + + const endRow = targetY; + const direction = horizontalDirection(startX, startY, targetX, targetY, bufferService, applicationCursor); + + return repeat(bufferLine( + startX, startRow, targetX, endRow, + direction === Direction.RIGHT, bufferService + ).length, sequence(direction, applicationCursor)); +} + +/** + * Utility functions + */ + +/** + * Calculates the number of wrapped rows between the unwrapped starting and + * ending rows. These rows need to ignored since the cursor skips over them. + */ +function wrappedRowsCount(startY: number, targetY: number, bufferService: IBufferService): number { + let wrappedRows = 0; + const startRow = startY - wrappedRowsForRow(startY, bufferService); + const endRow = targetY - wrappedRowsForRow(targetY, bufferService); + + for (let i = 0; i < Math.abs(startRow - endRow); i++) { + const direction = verticalDirection(startY, targetY) === Direction.UP ? -1 : 1; + const line = bufferService.buffer.lines.get(startRow + (direction * i)); + if (line?.isWrapped) { + wrappedRows++; + } + } + + return wrappedRows; +} + +/** + * Calculates the number of wrapped rows that make up a given row. + * @param currentRow The row to determine how many wrapped rows make it up + */ +function wrappedRowsForRow(currentRow: number, bufferService: IBufferService): number { + let rowCount = 0; + let line = bufferService.buffer.lines.get(currentRow); + let lineWraps = line?.isWrapped; + + while (lineWraps && currentRow >= 0 && currentRow < bufferService.rows) { + rowCount++; + line = bufferService.buffer.lines.get(--currentRow); + lineWraps = line?.isWrapped; + } + + return rowCount; +} + +/** + * Direction determiners + */ + +/** + * Determines if the right or left arrow is needed + */ +function horizontalDirection(startX: number, startY: number, targetX: number, targetY: number, bufferService: IBufferService, applicationCursor: boolean): Direction { + let startRow; + if (moveToRequestedRow(targetX, targetY, bufferService, applicationCursor).length > 0) { + startRow = targetY - wrappedRowsForRow(targetY, bufferService); + } else { + startRow = startY; + } + + if ((startX < targetX && + startRow <= targetY) || // down/right or same y/right + (startX >= targetX && + startRow < targetY)) { // down/left or same y/left + return Direction.RIGHT; + } + return Direction.LEFT; +} + +/** + * Determines if the up or down arrow is needed + */ +function verticalDirection(startY: number, targetY: number): Direction { + return startY > targetY ? Direction.UP : Direction.DOWN; +} + +/** + * Constructs the string of chars in the buffer from a starting row and col + * to an ending row and col + * @param startCol The starting column position + * @param startRow The starting row position + * @param endCol The ending column position + * @param endRow The ending row position + * @param forward Direction to move + */ +function bufferLine( + startCol: number, + startRow: number, + endCol: number, + endRow: number, + forward: boolean, + bufferService: IBufferService +): string { + let currentCol = startCol; + let currentRow = startRow; + let bufferStr = ''; + + while (currentCol !== endCol || currentRow !== endRow) { + currentCol += forward ? 1 : -1; + + if (forward && currentCol > bufferService.cols - 1) { + bufferStr += bufferService.buffer.translateBufferLineToString( + currentRow, false, startCol, currentCol + ); + currentCol = 0; + startCol = 0; + currentRow++; + } else if (!forward && currentCol < 0) { + bufferStr += bufferService.buffer.translateBufferLineToString( + currentRow, false, 0, startCol + 1 + ); + currentCol = bufferService.cols - 1; + startCol = currentCol; + currentRow--; + } + } + + return bufferStr + bufferService.buffer.translateBufferLineToString( + currentRow, false, startCol, currentCol + ); +} + +/** + * Constructs the escape sequence for clicking an arrow + * @param direction The direction to move + */ +function sequence(direction: Direction, applicationCursor: boolean): string { + const mod = applicationCursor ? 'O' : '['; + return C0.ESC + mod + direction; +} + +/** + * Returns a string repeated a given number of times + * Polyfill from https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/repeat + * @param count The number of times to repeat the string + * @param str The string that is to be repeated + */ +function repeat(count: number, str: string): string { + count = Math.floor(count); + let rpt = ''; + for (let i = 0; i < count; i++) { + rpt += str; + } + return rpt; +} diff --git a/www/js/xterm/src/browser/public/Terminal.ts b/www/js/xterm/src/browser/public/Terminal.ts new file mode 100644 index 0000000000..7263d06dde --- /dev/null +++ b/www/js/xterm/src/browser/public/Terminal.ts @@ -0,0 +1,258 @@ +/** + * Copyright (c) 2018 The xterm.js authors. All rights reserved. + * @license MIT + */ + +import { Terminal as ITerminalApi, IMarker, IDisposable, ILocalizableStrings, ITerminalAddon, IBufferNamespace as IBufferNamespaceApi, IParser, ILinkProvider, IUnicodeHandling, IModes, IDecorationOptions, IDecoration } from 'xterm'; +import { IBufferRange, ITerminal } from 'browser/Types'; +import { Terminal as TerminalCore } from 'browser/Terminal'; +import * as Strings from 'browser/LocalizableStrings'; +import { IEvent } from 'common/EventEmitter'; +import { ParserApi } from 'common/public/ParserApi'; +import { UnicodeApi } from 'common/public/UnicodeApi'; +import { AddonManager } from 'common/public/AddonManager'; +import { BufferNamespaceApi } from 'common/public/BufferNamespaceApi'; +import { ITerminalOptions } from 'common/Types'; + +/** + * The set of options that only have an effect when set in the Terminal constructor. + */ +const CONSTRUCTOR_ONLY_OPTIONS = ['cols', 'rows']; + +export class Terminal implements ITerminalApi { + private _core: ITerminal; + private _addonManager: AddonManager; + private _parser: IParser | undefined; + private _buffer: BufferNamespaceApi | undefined; + private _publicOptions: Required; + + constructor(options?: ITerminalOptions) { + this._core = new TerminalCore(options); + this._addonManager = new AddonManager(); + + this._publicOptions = { ... this._core.options }; + const getter = (propName: string): any => { + return this._core.options[propName]; + }; + const setter = (propName: string, value: any): void => { + this._checkReadonlyOptions(propName); + this._core.options[propName] = value; + }; + + for (const propName in this._core.options) { + const desc = { + get: getter.bind(this, propName), + set: setter.bind(this, propName) + }; + Object.defineProperty(this._publicOptions, propName, desc); + } + } + + private _checkReadonlyOptions(propName: string): void { + // Throw an error if any constructor only option is modified + // from terminal.options + // Modifications from anywhere else are allowed + if (CONSTRUCTOR_ONLY_OPTIONS.includes(propName)) { + throw new Error(`Option "${propName}" can only be set in the constructor`); + } + } + + private _checkProposedApi(): void { + if (!this._core.optionsService.rawOptions.allowProposedApi) { + throw new Error('You must set the allowProposedApi option to true to use proposed API'); + } + } + + public get onBell(): IEvent { return this._core.onBell; } + public get onBinary(): IEvent { return this._core.onBinary; } + public get onCursorMove(): IEvent { return this._core.onCursorMove; } + public get onData(): IEvent { return this._core.onData; } + public get onKey(): IEvent<{ key: string, domEvent: KeyboardEvent }> { return this._core.onKey; } + public get onLineFeed(): IEvent { return this._core.onLineFeed; } + public get onRender(): IEvent<{ start: number, end: number }> { return this._core.onRender; } + public get onResize(): IEvent<{ cols: number, rows: number }> { return this._core.onResize; } + public get onScroll(): IEvent { return this._core.onScroll; } + public get onSelectionChange(): IEvent { return this._core.onSelectionChange; } + public get onTitleChange(): IEvent { return this._core.onTitleChange; } + public get onWriteParsed(): IEvent { return this._core.onWriteParsed; } + + public get element(): HTMLElement | undefined { return this._core.element; } + public get parser(): IParser { + if (!this._parser) { + this._parser = new ParserApi(this._core); + } + return this._parser; + } + public get unicode(): IUnicodeHandling { + this._checkProposedApi(); + return new UnicodeApi(this._core); + } + public get textarea(): HTMLTextAreaElement | undefined { return this._core.textarea; } + public get rows(): number { return this._core.rows; } + public get cols(): number { return this._core.cols; } + public get buffer(): IBufferNamespaceApi { + if (!this._buffer) { + this._buffer = new BufferNamespaceApi(this._core); + } + return this._buffer; + } + public get markers(): ReadonlyArray { + this._checkProposedApi(); + return this._core.markers; + } + public get modes(): IModes { + const m = this._core.coreService.decPrivateModes; + let mouseTrackingMode: 'none' | 'x10' | 'vt200' | 'drag' | 'any' = 'none'; + switch (this._core.coreMouseService.activeProtocol) { + case 'X10': mouseTrackingMode = 'x10'; break; + case 'VT200': mouseTrackingMode = 'vt200'; break; + case 'DRAG': mouseTrackingMode = 'drag'; break; + case 'ANY': mouseTrackingMode = 'any'; break; + } + return { + applicationCursorKeysMode: m.applicationCursorKeys, + applicationKeypadMode: m.applicationKeypad, + bracketedPasteMode: m.bracketedPasteMode, + insertMode: this._core.coreService.modes.insertMode, + mouseTrackingMode: mouseTrackingMode, + originMode: m.origin, + reverseWraparoundMode: m.reverseWraparound, + sendFocusMode: m.sendFocus, + wraparoundMode: m.wraparound + }; + } + public get options(): Required { + return this._publicOptions; + } + public set options(options: ITerminalOptions) { + for (const propName in options) { + this._publicOptions[propName] = options[propName]; + } + } + public blur(): void { + this._core.blur(); + } + public focus(): void { + this._core.focus(); + } + public resize(columns: number, rows: number): void { + this._verifyIntegers(columns, rows); + this._core.resize(columns, rows); + } + public open(parent: HTMLElement): void { + this._core.open(parent); + } + public attachCustomKeyEventHandler(customKeyEventHandler: (event: KeyboardEvent) => boolean): void { + this._core.attachCustomKeyEventHandler(customKeyEventHandler); + } + public registerLinkProvider(linkProvider: ILinkProvider): IDisposable { + return this._core.registerLinkProvider(linkProvider); + } + public registerCharacterJoiner(handler: (text: string) => [number, number][]): number { + this._checkProposedApi(); + return this._core.registerCharacterJoiner(handler); + } + public deregisterCharacterJoiner(joinerId: number): void { + this._checkProposedApi(); + this._core.deregisterCharacterJoiner(joinerId); + } + public registerMarker(cursorYOffset: number = 0): IMarker | undefined { + this._verifyIntegers(cursorYOffset); + return this._core.addMarker(cursorYOffset); + } + public registerDecoration(decorationOptions: IDecorationOptions): IDecoration | undefined { + this._checkProposedApi(); + this._verifyPositiveIntegers(decorationOptions.x ?? 0, decorationOptions.width ?? 0, decorationOptions.height ?? 0); + return this._core.registerDecoration(decorationOptions); + } + public hasSelection(): boolean { + return this._core.hasSelection(); + } + public select(column: number, row: number, length: number): void { + this._verifyIntegers(column, row, length); + this._core.select(column, row, length); + } + public getSelection(): string { + return this._core.getSelection(); + } + public getSelectionPosition(): IBufferRange | undefined { + return this._core.getSelectionPosition(); + } + public clearSelection(): void { + this._core.clearSelection(); + } + public selectAll(): void { + this._core.selectAll(); + } + public selectLines(start: number, end: number): void { + this._verifyIntegers(start, end); + this._core.selectLines(start, end); + } + public dispose(): void { + this._addonManager.dispose(); + this._core.dispose(); + } + public scrollLines(amount: number): void { + this._verifyIntegers(amount); + this._core.scrollLines(amount); + } + public scrollPages(pageCount: number): void { + this._verifyIntegers(pageCount); + this._core.scrollPages(pageCount); + } + public scrollToTop(): void { + this._core.scrollToTop(); + } + public scrollToBottom(): void { + this._core.scrollToBottom(); + } + public scrollToLine(line: number): void { + this._verifyIntegers(line); + this._core.scrollToLine(line); + } + public clear(): void { + this._core.clear(); + } + public write(data: string | Uint8Array, callback?: () => void): void { + this._core.write(data, callback); + } + public writeln(data: string | Uint8Array, callback?: () => void): void { + this._core.write(data); + this._core.write('\r\n', callback); + } + public paste(data: string): void { + this._core.paste(data); + } + public refresh(start: number, end: number): void { + this._verifyIntegers(start, end); + this._core.refresh(start, end); + } + public reset(): void { + this._core.reset(); + } + public clearTextureAtlas(): void { + this._core.clearTextureAtlas(); + } + public loadAddon(addon: ITerminalAddon): void { + return this._addonManager.loadAddon(this, addon); + } + public static get strings(): ILocalizableStrings { + return Strings; + } + + private _verifyIntegers(...values: number[]): void { + for (const value of values) { + if (value === Infinity || isNaN(value) || value % 1 !== 0) { + throw new Error('This API only accepts integers'); + } + } + } + + private _verifyPositiveIntegers(...values: number[]): void { + for (const value of values) { + if (value && (value === Infinity || isNaN(value) || value % 1 !== 0 || value < 0)) { + throw new Error('This API only accepts positive integers'); + } + } + } +} diff --git a/www/js/xterm/src/browser/renderer/dom/DomRenderer.ts b/www/js/xterm/src/browser/renderer/dom/DomRenderer.ts new file mode 100644 index 0000000000..700a62b63f --- /dev/null +++ b/www/js/xterm/src/browser/renderer/dom/DomRenderer.ts @@ -0,0 +1,405 @@ +/** + * Copyright (c) 2018 The xterm.js authors. All rights reserved. + * @license MIT + */ + +import { removeElementFromParent } from 'browser/Dom'; +import { BOLD_CLASS, CURSOR_BLINK_CLASS, CURSOR_CLASS, CURSOR_STYLE_BAR_CLASS, CURSOR_STYLE_BLOCK_CLASS, CURSOR_STYLE_UNDERLINE_CLASS, DomRendererRowFactory, ITALIC_CLASS } from 'browser/renderer/dom/DomRendererRowFactory'; +import { INVERTED_DEFAULT_COLOR } from 'browser/renderer/shared/Constants'; +import { createRenderDimensions } from 'browser/renderer/shared/RendererUtils'; +import { IRenderDimensions, IRenderer, IRequestRedrawEvent } from 'browser/renderer/shared/Types'; +import { ICharSizeService, ICoreBrowserService, IThemeService } from 'browser/services/Services'; +import { ILinkifier2, ILinkifierEvent, ReadonlyColorSet } from 'browser/Types'; +import { color } from 'common/Color'; +import { EventEmitter } from 'common/EventEmitter'; +import { Disposable, toDisposable } from 'common/Lifecycle'; +import { IBufferService, IInstantiationService, IOptionsService } from 'common/services/Services'; + +const TERMINAL_CLASS_PREFIX = 'xterm-dom-renderer-owner-'; +const ROW_CONTAINER_CLASS = 'xterm-rows'; +const FG_CLASS_PREFIX = 'xterm-fg-'; +const BG_CLASS_PREFIX = 'xterm-bg-'; +const FOCUS_CLASS = 'xterm-focus'; +const SELECTION_CLASS = 'xterm-selection'; + +let nextTerminalId = 1; + +/** + * A fallback renderer for when canvas is slow. This is not meant to be + * particularly fast or feature complete, more just stable and usable for when + * canvas is not an option. + */ +export class DomRenderer extends Disposable implements IRenderer { + private _rowFactory: DomRendererRowFactory; + private _terminalClass: number = nextTerminalId++; + + private _themeStyleElement!: HTMLStyleElement; + private _dimensionsStyleElement!: HTMLStyleElement; + private _rowContainer: HTMLElement; + private _rowElements: HTMLElement[] = []; + private _selectionContainer: HTMLElement; + private _cellToRowElements: Int16Array[] = []; + + public dimensions: IRenderDimensions; + + public readonly onRequestRedraw = this.register(new EventEmitter()).event; + + constructor( + private readonly _element: HTMLElement, + private readonly _screenElement: HTMLElement, + private readonly _viewportElement: HTMLElement, + private readonly _linkifier2: ILinkifier2, + @IInstantiationService instantiationService: IInstantiationService, + @ICharSizeService private readonly _charSizeService: ICharSizeService, + @IOptionsService private readonly _optionsService: IOptionsService, + @IBufferService private readonly _bufferService: IBufferService, + @ICoreBrowserService private readonly _coreBrowserService: ICoreBrowserService, + @IThemeService themeService: IThemeService + ) { + super(); + this._rowContainer = document.createElement('div'); + this._rowContainer.classList.add(ROW_CONTAINER_CLASS); + this._rowContainer.style.lineHeight = 'normal'; + this._rowContainer.setAttribute('aria-hidden', 'true'); + this._refreshRowElements(this._bufferService.cols, this._bufferService.rows); + this._selectionContainer = document.createElement('div'); + this._selectionContainer.classList.add(SELECTION_CLASS); + this._selectionContainer.setAttribute('aria-hidden', 'true'); + + this.dimensions = createRenderDimensions(); + this._updateDimensions(); + this.register(this._optionsService.onOptionChange(() => this._handleOptionsChanged())); + + this.register(themeService.onChangeColors(e => this._injectCss(e))); + this._injectCss(themeService.colors); + + this._rowFactory = instantiationService.createInstance(DomRendererRowFactory, document); + + this._element.classList.add(TERMINAL_CLASS_PREFIX + this._terminalClass); + this._screenElement.appendChild(this._rowContainer); + this._screenElement.appendChild(this._selectionContainer); + + this.register(this._linkifier2.onShowLinkUnderline(e => this._handleLinkHover(e))); + this.register(this._linkifier2.onHideLinkUnderline(e => this._handleLinkLeave(e))); + + this.register(toDisposable(() => { + this._element.classList.remove(TERMINAL_CLASS_PREFIX + this._terminalClass); + + // Outside influences such as React unmounts may manipulate the DOM before our disposal. + // https://github.com/xtermjs/xterm.js/issues/2960 + removeElementFromParent(this._rowContainer, this._selectionContainer, this._themeStyleElement, this._dimensionsStyleElement); + })); + } + + private _updateDimensions(): void { + const dpr = this._coreBrowserService.dpr; + this.dimensions.device.char.width = this._charSizeService.width * dpr; + this.dimensions.device.char.height = Math.ceil(this._charSizeService.height * dpr); + this.dimensions.device.cell.width = this.dimensions.device.char.width + Math.round(this._optionsService.rawOptions.letterSpacing); + this.dimensions.device.cell.height = Math.floor(this.dimensions.device.char.height * this._optionsService.rawOptions.lineHeight); + this.dimensions.device.char.left = 0; + this.dimensions.device.char.top = 0; + this.dimensions.device.canvas.width = this.dimensions.device.cell.width * this._bufferService.cols; + this.dimensions.device.canvas.height = this.dimensions.device.cell.height * this._bufferService.rows; + this.dimensions.css.canvas.width = Math.round(this.dimensions.device.canvas.width / dpr); + this.dimensions.css.canvas.height = Math.round(this.dimensions.device.canvas.height / dpr); + this.dimensions.css.cell.width = this.dimensions.css.canvas.width / this._bufferService.cols; + this.dimensions.css.cell.height = this.dimensions.css.canvas.height / this._bufferService.rows; + + for (const element of this._rowElements) { + element.style.width = `${this.dimensions.css.canvas.width}px`; + element.style.height = `${this.dimensions.css.cell.height}px`; + element.style.lineHeight = `${this.dimensions.css.cell.height}px`; + // Make sure rows don't overflow onto following row + element.style.overflow = 'hidden'; + } + + if (!this._dimensionsStyleElement) { + this._dimensionsStyleElement = document.createElement('style'); + this._screenElement.appendChild(this._dimensionsStyleElement); + } + + const styles = + `${this._terminalSelector} .${ROW_CONTAINER_CLASS} span {` + + ` display: inline-block;` + + ` height: 100%;` + + ` vertical-align: top;` + + ` width: ${this.dimensions.css.cell.width}px` + + `}`; + + this._dimensionsStyleElement.textContent = styles; + + this._selectionContainer.style.height = this._viewportElement.style.height; + this._screenElement.style.width = `${this.dimensions.css.canvas.width}px`; + this._screenElement.style.height = `${this.dimensions.css.canvas.height}px`; + } + + private _injectCss(colors: ReadonlyColorSet): void { + if (!this._themeStyleElement) { + this._themeStyleElement = document.createElement('style'); + this._screenElement.appendChild(this._themeStyleElement); + } + + // Base CSS + let styles = + `${this._terminalSelector} .${ROW_CONTAINER_CLASS} {` + + ` color: ${colors.foreground.css};` + + ` font-family: ${this._optionsService.rawOptions.fontFamily};` + + ` font-size: ${this._optionsService.rawOptions.fontSize}px;` + + `}`; + // Text styles + styles += + `${this._terminalSelector} span:not(.${BOLD_CLASS}) {` + + ` font-weight: ${this._optionsService.rawOptions.fontWeight};` + + `}` + + `${this._terminalSelector} span.${BOLD_CLASS} {` + + ` font-weight: ${this._optionsService.rawOptions.fontWeightBold};` + + `}` + + `${this._terminalSelector} span.${ITALIC_CLASS} {` + + ` font-style: italic;` + + `}`; + // Blink animation + styles += + `@keyframes blink_box_shadow` + `_` + this._terminalClass + ` {` + + ` 50% {` + + ` box-shadow: none;` + + ` }` + + `}`; + styles += + `@keyframes blink_block` + `_` + this._terminalClass + ` {` + + ` 0% {` + + ` background-color: ${colors.cursor.css};` + + ` color: ${colors.cursorAccent.css};` + + ` }` + + ` 50% {` + + ` background-color: ${colors.cursorAccent.css};` + + ` color: ${colors.cursor.css};` + + ` }` + + `}`; + // Cursor + styles += + `${this._terminalSelector} .${ROW_CONTAINER_CLASS}:not(.${FOCUS_CLASS}) .${CURSOR_CLASS}.${CURSOR_STYLE_BLOCK_CLASS} {` + + ` outline: 1px solid ${colors.cursor.css};` + + ` outline-offset: -1px;` + + `}` + + `${this._terminalSelector} .${ROW_CONTAINER_CLASS}.${FOCUS_CLASS} .${CURSOR_CLASS}.${CURSOR_BLINK_CLASS}:not(.${CURSOR_STYLE_BLOCK_CLASS}) {` + + ` animation: blink_box_shadow` + `_` + this._terminalClass + ` 1s step-end infinite;` + + `}` + + `${this._terminalSelector} .${ROW_CONTAINER_CLASS}.${FOCUS_CLASS} .${CURSOR_CLASS}.${CURSOR_BLINK_CLASS}.${CURSOR_STYLE_BLOCK_CLASS} {` + + ` animation: blink_block` + `_` + this._terminalClass + ` 1s step-end infinite;` + + `}` + + `${this._terminalSelector} .${ROW_CONTAINER_CLASS}.${FOCUS_CLASS} .${CURSOR_CLASS}.${CURSOR_STYLE_BLOCK_CLASS} {` + + ` background-color: ${colors.cursor.css};` + + ` color: ${colors.cursorAccent.css};` + + `}` + + `${this._terminalSelector} .${ROW_CONTAINER_CLASS} .${CURSOR_CLASS}.${CURSOR_STYLE_BAR_CLASS} {` + + ` box-shadow: ${this._optionsService.rawOptions.cursorWidth}px 0 0 ${colors.cursor.css} inset;` + + `}` + + `${this._terminalSelector} .${ROW_CONTAINER_CLASS} .${CURSOR_CLASS}.${CURSOR_STYLE_UNDERLINE_CLASS} {` + + ` box-shadow: 0 -1px 0 ${colors.cursor.css} inset;` + + `}`; + // Selection + styles += + `${this._terminalSelector} .${SELECTION_CLASS} {` + + ` position: absolute;` + + ` top: 0;` + + ` left: 0;` + + ` z-index: 1;` + + ` pointer-events: none;` + + `}` + + `${this._terminalSelector}.focus .${SELECTION_CLASS} div {` + + ` position: absolute;` + + ` background-color: ${colors.selectionBackgroundOpaque.css};` + + `}` + + `${this._terminalSelector} .${SELECTION_CLASS} div {` + + ` position: absolute;` + + ` background-color: ${colors.selectionInactiveBackgroundOpaque.css};` + + `}`; + // Colors + for (const [i, c] of colors.ansi.entries()) { + styles += + `${this._terminalSelector} .${FG_CLASS_PREFIX}${i} { color: ${c.css}; }` + + `${this._terminalSelector} .${BG_CLASS_PREFIX}${i} { background-color: ${c.css}; }`; + } + styles += + `${this._terminalSelector} .${FG_CLASS_PREFIX}${INVERTED_DEFAULT_COLOR} { color: ${color.opaque(colors.background).css}; }` + + `${this._terminalSelector} .${BG_CLASS_PREFIX}${INVERTED_DEFAULT_COLOR} { background-color: ${colors.foreground.css}; }`; + + this._themeStyleElement.textContent = styles; + } + + public handleDevicePixelRatioChange(): void { + this._updateDimensions(); + } + + private _refreshRowElements(cols: number, rows: number): void { + // Add missing elements + for (let i = this._rowElements.length; i <= rows; i++) { + const row = document.createElement('div'); + this._rowContainer.appendChild(row); + this._rowElements.push(row); + } + // Remove excess elements + while (this._rowElements.length > rows) { + this._rowContainer.removeChild(this._rowElements.pop()!); + } + } + + public handleResize(cols: number, rows: number): void { + this._refreshRowElements(cols, rows); + this._updateDimensions(); + } + + public handleCharSizeChanged(): void { + this._updateDimensions(); + } + + public handleBlur(): void { + this._rowContainer.classList.remove(FOCUS_CLASS); + } + + public handleFocus(): void { + this._rowContainer.classList.add(FOCUS_CLASS); + } + + public handleSelectionChanged(start: [number, number] | undefined, end: [number, number] | undefined, columnSelectMode: boolean): void { + // Remove all selections + while (this._selectionContainer.children.length) { + this._selectionContainer.removeChild(this._selectionContainer.children[0]); + } + + this._rowFactory.handleSelectionChanged(start, end, columnSelectMode); + this.renderRows(0, this._bufferService.rows - 1); + + // Selection does not exist + if (!start || !end) { + return; + } + + // Translate from buffer position to viewport position + const viewportStartRow = start[1] - this._bufferService.buffer.ydisp; + const viewportEndRow = end[1] - this._bufferService.buffer.ydisp; + const viewportCappedStartRow = Math.max(viewportStartRow, 0); + const viewportCappedEndRow = Math.min(viewportEndRow, this._bufferService.rows - 1); + + // No need to draw the selection + if (viewportCappedStartRow >= this._bufferService.rows || viewportCappedEndRow < 0) { + return; + } + + // Create the selections + const documentFragment = document.createDocumentFragment(); + + if (columnSelectMode) { + const isXFlipped = start[0] > end[0]; + documentFragment.appendChild( + this._createSelectionElement(viewportCappedStartRow, isXFlipped ? end[0] : start[0], isXFlipped ? start[0] : end[0], viewportCappedEndRow - viewportCappedStartRow + 1) + ); + } else { + // Draw first row + const startCol = viewportStartRow === viewportCappedStartRow ? start[0] : 0; + const endCol = viewportCappedStartRow === viewportEndRow ? end[0] : this._bufferService.cols; + documentFragment.appendChild(this._createSelectionElement(viewportCappedStartRow, startCol, endCol)); + // Draw middle rows + const middleRowsCount = viewportCappedEndRow - viewportCappedStartRow - 1; + documentFragment.appendChild(this._createSelectionElement(viewportCappedStartRow + 1, 0, this._bufferService.cols, middleRowsCount)); + // Draw final row + if (viewportCappedStartRow !== viewportCappedEndRow) { + // Only draw viewportEndRow if it's not the same as viewporttartRow + const endCol = viewportEndRow === viewportCappedEndRow ? end[0] : this._bufferService.cols; + documentFragment.appendChild(this._createSelectionElement(viewportCappedEndRow, 0, endCol)); + } + } + this._selectionContainer.appendChild(documentFragment); + } + + /** + * Creates a selection element at the specified position. + * @param row The row of the selection. + * @param colStart The start column. + * @param colEnd The end columns. + */ + private _createSelectionElement(row: number, colStart: number, colEnd: number, rowCount: number = 1): HTMLElement { + const element = document.createElement('div'); + element.style.height = `${rowCount * this.dimensions.css.cell.height}px`; + element.style.top = `${row * this.dimensions.css.cell.height}px`; + element.style.left = `${colStart * this.dimensions.css.cell.width}px`; + element.style.width = `${this.dimensions.css.cell.width * (colEnd - colStart)}px`; + return element; + } + + public handleCursorMove(): void { + // No-op, the cursor is drawn when rows are drawn + } + + private _handleOptionsChanged(): void { + // Force a refresh + this._updateDimensions(); + } + + public clear(): void { + for (const e of this._rowElements) { + /** + * NOTE: This used to be `e.innerText = '';` but that doesn't work when using `jsdom` and `@testing-library/react` + * + * references: + * - https://github.com/testing-library/react-testing-library/issues/1146 + * - https://github.com/jsdom/jsdom/issues/1245 + */ + e.replaceChildren(); + } + } + + public renderRows(start: number, end: number): void { + const cursorAbsoluteY = this._bufferService.buffer.ybase + this._bufferService.buffer.y; + const cursorX = Math.min(this._bufferService.buffer.x, this._bufferService.cols - 1); + const cursorBlink = this._optionsService.rawOptions.cursorBlink; + + for (let y = start; y <= end; y++) { + const rowElement = this._rowElements[y]; + const row = y + this._bufferService.buffer.ydisp; + const lineData = this._bufferService.buffer.lines.get(row); + const cursorStyle = this._optionsService.rawOptions.cursorStyle; + if (!this._cellToRowElements[y] || this._cellToRowElements[y].length !== this._bufferService.cols) { + this._cellToRowElements[y] = new Int16Array(this._bufferService.cols); + } + rowElement.replaceChildren(this._rowFactory.createRow(lineData!, row, row === cursorAbsoluteY, cursorStyle, cursorX, cursorBlink, this.dimensions.css.cell.width, this._bufferService.cols, this._cellToRowElements[y])); + } + } + + private get _terminalSelector(): string { + return `.${TERMINAL_CLASS_PREFIX}${this._terminalClass}`; + } + + private _handleLinkHover(e: ILinkifierEvent): void { + this._setCellUnderline(e.x1, e.x2, e.y1, e.y2, e.cols, true); + } + + private _handleLinkLeave(e: ILinkifierEvent): void { + this._setCellUnderline(e.x1, e.x2, e.y1, e.y2, e.cols, false); + } + + private _setCellUnderline(x: number, x2: number, y: number, y2: number, cols: number, enabled: boolean): void { + x = this._cellToRowElements[y][x]; + x2 = this._cellToRowElements[y2][x2]; + + if (x === -1 || x2 === -1) { + return; + } + + while (x !== x2 || y !== y2) { + const row = this._rowElements[y]; + if (!row) { + return; + } + const span = row.children[x] as HTMLElement; + if (span) { + span.style.textDecoration = enabled ? 'underline' : 'none'; + } + if (++x >= cols) { + x = 0; + y++; + } + } + } +} diff --git a/www/js/xterm/src/browser/renderer/dom/DomRendererRowFactory.ts b/www/js/xterm/src/browser/renderer/dom/DomRendererRowFactory.ts new file mode 100644 index 0000000000..cc64a4383d --- /dev/null +++ b/www/js/xterm/src/browser/renderer/dom/DomRendererRowFactory.ts @@ -0,0 +1,380 @@ +/** + * Copyright (c) 2018 The xterm.js authors. All rights reserved. + * @license MIT + */ + +import { IBufferLine, ICellData, IColor } from 'common/Types'; +import { INVERTED_DEFAULT_COLOR } from 'browser/renderer/shared/Constants'; +import { NULL_CELL_CODE, WHITESPACE_CELL_CHAR, Attributes } from 'common/buffer/Constants'; +import { CellData } from 'common/buffer/CellData'; +import { ICoreService, IDecorationService, IOptionsService } from 'common/services/Services'; +import { color, rgba } from 'common/Color'; +import { IColorSet, ReadonlyColorSet } from 'browser/Types'; +import { ICharacterJoinerService, ICoreBrowserService, IThemeService } from 'browser/services/Services'; +import { JoinedCellData } from 'browser/services/CharacterJoinerService'; +import { excludeFromContrastRatioDemands } from 'browser/renderer/shared/RendererUtils'; +import { AttributeData } from 'common/buffer/AttributeData'; + +export const BOLD_CLASS = 'xterm-bold'; +export const DIM_CLASS = 'xterm-dim'; +export const ITALIC_CLASS = 'xterm-italic'; +export const UNDERLINE_CLASS = 'xterm-underline'; +export const STRIKETHROUGH_CLASS = 'xterm-strikethrough'; +export const CURSOR_CLASS = 'xterm-cursor'; +export const CURSOR_BLINK_CLASS = 'xterm-cursor-blink'; +export const CURSOR_STYLE_BLOCK_CLASS = 'xterm-cursor-block'; +export const CURSOR_STYLE_BAR_CLASS = 'xterm-cursor-bar'; +export const CURSOR_STYLE_UNDERLINE_CLASS = 'xterm-cursor-underline'; + +export class DomRendererRowFactory { + private _workCell: CellData = new CellData(); + + private _selectionStart: [number, number] | undefined; + private _selectionEnd: [number, number] | undefined; + private _columnSelectMode: boolean = false; + + constructor( + private readonly _document: Document, + @ICharacterJoinerService private readonly _characterJoinerService: ICharacterJoinerService, + @IOptionsService private readonly _optionsService: IOptionsService, + @ICoreBrowserService private readonly _coreBrowserService: ICoreBrowserService, + @ICoreService private readonly _coreService: ICoreService, + @IDecorationService private readonly _decorationService: IDecorationService, + @IThemeService private readonly _themeService: IThemeService + ) {} + + public handleSelectionChanged(start: [number, number] | undefined, end: [number, number] | undefined, columnSelectMode: boolean): void { + this._selectionStart = start; + this._selectionEnd = end; + this._columnSelectMode = columnSelectMode; + } + + public createRow(lineData: IBufferLine, row: number, isCursorRow: boolean, cursorStyle: string | undefined, cursorX: number, cursorBlink: boolean, cellWidth: number, cols: number, cellMap: Int16Array): DocumentFragment { + // NOTE: `cellMap` maps cell positions to a span element index in a row. + // All positions should be updated, even skipped ones after wide chars or left overs at the end, + // otherwise the mouse hover logic might mark the wrong elements as underlined. + + const fragment = this._document.createDocumentFragment(); + + const joinedRanges = this._characterJoinerService.getJoinedCharacters(row); + // Find the line length first, this prevents the need to output a bunch of + // empty cells at the end. This cannot easily be integrated into the main + // loop below because of the colCount feature (which can be removed after we + // properly support reflow and disallow data to go beyond the right-side of + // the viewport). + let lineLength = 0; + for (let x = Math.min(lineData.length, cols) - 1; x >= 0; x--) { + if (lineData.loadCell(x, this._workCell).getCode() !== NULL_CELL_CODE || (isCursorRow && x === cursorX)) { + lineLength = x + 1; + break; + } + } + + const colors = this._themeService.colors; + let elemIndex = -1; + + let x = 0; + for (; x < lineLength; x++) { + lineData.loadCell(x, this._workCell); + let width = this._workCell.getWidth(); + + // The character to the left is a wide character, drawing is owned by the char at x-1 + // still have to update cellMap with current element index + if (width === 0) { + cellMap[x] = elemIndex; + continue; + } + + // If true, indicates that the current character(s) to draw were joined. + let isJoined = false; + let lastCharX = x; + + // Process any joined character ranges as needed. Because of how the + // ranges are produced, we know that they are valid for the characters + // and attributes of our input. + let cell = this._workCell; + if (joinedRanges.length > 0 && x === joinedRanges[0][0]) { + isJoined = true; + const range = joinedRanges.shift()!; + + // We already know the exact start and end column of the joined range, + // so we get the string and width representing it directly + cell = new JoinedCellData( + this._workCell, + lineData.translateToString(true, range[0], range[1]), + range[1] - range[0] + ); + + // Skip over the cells occupied by this range in the loop + lastCharX = range[1] - 1; + + // Recalculate width + width = cell.getWidth(); + } + + const charElement = this._document.createElement('span'); + if (width > 1) { + charElement.style.width = `${cellWidth * width}px`; + } + + if (isJoined) { + // Ligatures in the DOM renderer must use display inline, as they may not show with + // inline-block if they are outside the bounds of the element + charElement.style.display = 'inline'; + + // The DOM renderer colors the background of the cursor but for ligatures all cells are + // joined. The workaround here is to show a cursor around the whole ligature so it shows up, + // the cursor looks the same when on any character of the ligature though + if (cursorX >= x && cursorX <= lastCharX) { + cursorX = x; + } + } + + if (!this._coreService.isCursorHidden && isCursorRow && x === cursorX) { + charElement.classList.add(CURSOR_CLASS); + + if (cursorBlink) { + charElement.classList.add(CURSOR_BLINK_CLASS); + } + + switch (cursorStyle) { + case 'bar': + charElement.classList.add(CURSOR_STYLE_BAR_CLASS); + break; + case 'underline': + charElement.classList.add(CURSOR_STYLE_UNDERLINE_CLASS); + break; + default: + charElement.classList.add(CURSOR_STYLE_BLOCK_CLASS); + break; + } + } + + if (cell.isBold()) { + charElement.classList.add(BOLD_CLASS); + } + + if (cell.isItalic()) { + charElement.classList.add(ITALIC_CLASS); + } + + if (cell.isDim()) { + charElement.classList.add(DIM_CLASS); + } + + if (cell.isInvisible()) { + charElement.textContent = WHITESPACE_CELL_CHAR; + } else { + charElement.textContent = cell.getChars() || WHITESPACE_CELL_CHAR; + } + + if (cell.isUnderline()) { + charElement.classList.add(`${UNDERLINE_CLASS}-${cell.extended.underlineStyle}`); + if (charElement.textContent === ' ') { + charElement.textContent = '\xa0'; // =   + } + if (!cell.isUnderlineColorDefault()) { + if (cell.isUnderlineColorRGB()) { + charElement.style.textDecorationColor = `rgb(${AttributeData.toColorRGB(cell.getUnderlineColor()).join(',')})`; + } else { + let fg = cell.getUnderlineColor(); + if (this._optionsService.rawOptions.drawBoldTextInBrightColors && cell.isBold() && fg < 8) { + fg += 8; + } + charElement.style.textDecorationColor = colors.ansi[fg].css; + } + } + } + + if (cell.isStrikethrough()) { + charElement.classList.add(STRIKETHROUGH_CLASS); + } + + let fg = cell.getFgColor(); + let fgColorMode = cell.getFgColorMode(); + let bg = cell.getBgColor(); + let bgColorMode = cell.getBgColorMode(); + const isInverse = !!cell.isInverse(); + if (isInverse) { + const temp = fg; + fg = bg; + bg = temp; + const temp2 = fgColorMode; + fgColorMode = bgColorMode; + bgColorMode = temp2; + } + + // Apply any decoration foreground/background overrides, this must happen after inverse has + // been applied + let bgOverride: IColor | undefined; + let fgOverride: IColor | undefined; + let isTop = false; + this._decorationService.forEachDecorationAtCell(x, row, undefined, d => { + if (d.options.layer !== 'top' && isTop) { + return; + } + if (d.backgroundColorRGB) { + bgColorMode = Attributes.CM_RGB; + bg = d.backgroundColorRGB.rgba >> 8 & 0xFFFFFF; + bgOverride = d.backgroundColorRGB; + } + if (d.foregroundColorRGB) { + fgColorMode = Attributes.CM_RGB; + fg = d.foregroundColorRGB.rgba >> 8 & 0xFFFFFF; + fgOverride = d.foregroundColorRGB; + } + isTop = d.options.layer === 'top'; + }); + + // Apply selection foreground if applicable + const isInSelection = this._isCellInSelection(x, row); + if (!isTop) { + if (colors.selectionForeground && isInSelection) { + fgColorMode = Attributes.CM_RGB; + fg = colors.selectionForeground.rgba >> 8 & 0xFFFFFF; + fgOverride = colors.selectionForeground; + } + } + + // If in the selection, force the element to be above the selection to improve contrast and + // support opaque selections + if (isInSelection) { + bgOverride = this._coreBrowserService.isFocused ? colors.selectionBackgroundOpaque : colors.selectionInactiveBackgroundOpaque; + isTop = true; + } + + // If it's a top decoration, render above the selection + if (isTop) { + charElement.classList.add(`xterm-decoration-top`); + } + + // Background + let resolvedBg: IColor; + switch (bgColorMode) { + case Attributes.CM_P16: + case Attributes.CM_P256: + resolvedBg = colors.ansi[bg]; + charElement.classList.add(`xterm-bg-${bg}`); + break; + case Attributes.CM_RGB: + resolvedBg = rgba.toColor(bg >> 16, bg >> 8 & 0xFF, bg & 0xFF); + this._addStyle(charElement, `background-color:#${padStart((bg >>> 0).toString(16), '0', 6)}`); + break; + case Attributes.CM_DEFAULT: + default: + if (isInverse) { + resolvedBg = colors.foreground; + charElement.classList.add(`xterm-bg-${INVERTED_DEFAULT_COLOR}`); + } else { + resolvedBg = colors.background; + } + } + + // If there is no background override by now it's the original color, so apply dim if needed + if (!bgOverride) { + if (cell.isDim()) { + bgOverride = color.multiplyOpacity(resolvedBg, 0.5); + } + } + + // Foreground + switch (fgColorMode) { + case Attributes.CM_P16: + case Attributes.CM_P256: + if (cell.isBold() && fg < 8 && this._optionsService.rawOptions.drawBoldTextInBrightColors) { + fg += 8; + } + if (!this._applyMinimumContrast(charElement, resolvedBg, colors.ansi[fg], cell, bgOverride, undefined)) { + charElement.classList.add(`xterm-fg-${fg}`); + } + break; + case Attributes.CM_RGB: + const color = rgba.toColor( + (fg >> 16) & 0xFF, + (fg >> 8) & 0xFF, + (fg ) & 0xFF + ); + if (!this._applyMinimumContrast(charElement, resolvedBg, color, cell, bgOverride, fgOverride)) { + this._addStyle(charElement, `color:#${padStart(fg.toString(16), '0', 6)}`); + } + break; + case Attributes.CM_DEFAULT: + default: + if (!this._applyMinimumContrast(charElement, resolvedBg, colors.foreground, cell, bgOverride, undefined)) { + if (isInverse) { + charElement.classList.add(`xterm-fg-${INVERTED_DEFAULT_COLOR}`); + } + } + } + + fragment.appendChild(charElement); + cellMap[x] = ++elemIndex; + + x = lastCharX; + } + + // since the loop above might exit early not handling all cells, + // also set remaining cell positions to last element index + if (x < cols - 1) { + cellMap.subarray(x).fill(++elemIndex); + } + + return fragment; + } + + private _applyMinimumContrast(element: HTMLElement, bg: IColor, fg: IColor, cell: ICellData, bgOverride: IColor | undefined, fgOverride: IColor | undefined): boolean { + if (this._optionsService.rawOptions.minimumContrastRatio === 1 || excludeFromContrastRatioDemands(cell.getCode())) { + return false; + } + + // Try get from cache first, only use the cache when there are no decoration overrides + let adjustedColor: IColor | undefined | null = undefined; + if (!bgOverride && !fgOverride) { + adjustedColor = this._themeService.colors.contrastCache.getColor(bg.rgba, fg.rgba); + } + + // Calculate and store in cache + if (adjustedColor === undefined) { + adjustedColor = color.ensureContrastRatio(bgOverride || bg, fgOverride || fg, this._optionsService.rawOptions.minimumContrastRatio); + this._themeService.colors.contrastCache.setColor((bgOverride || bg).rgba, (fgOverride || fg).rgba, adjustedColor ?? null); + } + + if (adjustedColor) { + this._addStyle(element, `color:${adjustedColor.css}`); + return true; + } + + return false; + } + + private _addStyle(element: HTMLElement, style: string): void { + element.setAttribute('style', `${element.getAttribute('style') || ''}${style};`); + } + + private _isCellInSelection(x: number, y: number): boolean { + const start = this._selectionStart; + const end = this._selectionEnd; + if (!start || !end) { + return false; + } + if (this._columnSelectMode) { + if (start[0] <= end[0]) { + return x >= start[0] && y >= start[1] && + x < end[0] && y <= end[1]; + } + return x < start[0] && y >= start[1] && + x >= end[0] && y <= end[1]; + } + return (y > start[1] && y < end[1]) || + (start[1] === end[1] && y === start[1] && x >= start[0] && x < end[0]) || + (start[1] < end[1] && y === end[1] && x < end[0]) || + (start[1] < end[1] && y === start[1] && x >= start[0]); + } +} + +function padStart(text: string, padChar: string, length: number): string { + while (text.length < length) { + text = padChar + text; + } + return text; +} diff --git a/www/js/xterm/src/browser/renderer/shared/CellColorResolver.ts b/www/js/xterm/src/browser/renderer/shared/CellColorResolver.ts new file mode 100644 index 0000000000..ae5019e20f --- /dev/null +++ b/www/js/xterm/src/browser/renderer/shared/CellColorResolver.ts @@ -0,0 +1,137 @@ +import { ISelectionRenderModel } from 'browser/renderer/shared/Types'; +import { ICoreBrowserService, IThemeService } from 'browser/services/Services'; +import { IColorSet, ReadonlyColorSet } from 'browser/Types'; +import { Attributes, BgFlags, FgFlags } from 'common/buffer/Constants'; +import { IDecorationService } from 'common/services/Services'; +import { ICellData } from 'common/Types'; +import { Terminal } from 'xterm'; + +// Work variables to avoid garbage collection +let $fg = 0; +let $bg = 0; +let $hasFg = false; +let $hasBg = false; +let $isSelected = false; +let $colors: ReadonlyColorSet | undefined; + +export class CellColorResolver { + /** + * The shared result of the {@link resolve} call. This is only safe to use immediately after as + * any other calls will share object. + */ + public readonly result: { fg: number, bg: number, ext: number } = { + fg: 0, + bg: 0, + ext: 0 + }; + + constructor( + private readonly _terminal: Terminal, + private readonly _selectionRenderModel: ISelectionRenderModel, + private readonly _decorationService: IDecorationService, + private readonly _coreBrowserService: ICoreBrowserService, + private readonly _themeService: IThemeService + ) { + } + + /** + * Resolves colors for the cell, putting the result into the shared {@link result}. This resolves + * overrides, inverse and selection for the cell which can then be used to feed into the renderer. + */ + public resolve(cell: ICellData, x: number, y: number): void { + this.result.bg = cell.bg; + this.result.fg = cell.fg; + this.result.ext = cell.bg & BgFlags.HAS_EXTENDED ? cell.extended.ext : 0; + // Get any foreground/background overrides, this happens on the model to avoid spreading + // override logic throughout the different sub-renderers + + // Reset overrides work variables + $bg = 0; + $fg = 0; + $hasBg = false; + $hasFg = false; + $isSelected = false; + $colors = this._themeService.colors; + + // Apply decorations on the bottom layer + this._decorationService.forEachDecorationAtCell(x, y, 'bottom', d => { + if (d.backgroundColorRGB) { + $bg = d.backgroundColorRGB.rgba >> 8 & 0xFFFFFF; + $hasBg = true; + } + if (d.foregroundColorRGB) { + $fg = d.foregroundColorRGB.rgba >> 8 & 0xFFFFFF; + $hasFg = true; + } + }); + + // Apply the selection color if needed + $isSelected = this._selectionRenderModel.isCellSelected(this._terminal, x, y); + if ($isSelected) { + $bg = (this._coreBrowserService.isFocused ? $colors.selectionBackgroundOpaque : $colors.selectionInactiveBackgroundOpaque).rgba >> 8 & 0xFFFFFF; + $hasBg = true; + if ($colors.selectionForeground) { + $fg = $colors.selectionForeground.rgba >> 8 & 0xFFFFFF; + $hasFg = true; + } + } + + // Apply decorations on the top layer + this._decorationService.forEachDecorationAtCell(x, y, 'top', d => { + if (d.backgroundColorRGB) { + $bg = d.backgroundColorRGB.rgba >> 8 & 0xFFFFFF; + $hasBg = true; + } + if (d.foregroundColorRGB) { + $fg = d.foregroundColorRGB.rgba >> 8 & 0xFFFFFF; + $hasFg = true; + } + }); + + // Convert any overrides from rgba to the fg/bg packed format. This resolves the inverse flag + // ahead of time in order to use the correct cache key + if ($hasBg) { + if ($isSelected) { + // Non-RGB attributes from model + force non-dim + override + force RGB color mode + $bg = (cell.bg & ~Attributes.RGB_MASK & ~BgFlags.DIM) | $bg | Attributes.CM_RGB; + } else { + // Non-RGB attributes from model + override + force RGB color mode + $bg = (cell.bg & ~Attributes.RGB_MASK) | $bg | Attributes.CM_RGB; + } + } + if ($hasFg) { + // Non-RGB attributes from model + force disable inverse + override + force RGB color mode + $fg = (cell.fg & ~Attributes.RGB_MASK & ~FgFlags.INVERSE) | $fg | Attributes.CM_RGB; + } + + // Handle case where inverse was specified by only one of bg override or fg override was set, + // resolving the other inverse color and setting the inverse flag if needed. + if (this.result.fg & FgFlags.INVERSE) { + if ($hasBg && !$hasFg) { + // Resolve bg color type (default color has a different meaning in fg vs bg) + if ((this.result.bg & Attributes.CM_MASK) === Attributes.CM_DEFAULT) { + $fg = (this.result.fg & ~(Attributes.RGB_MASK | FgFlags.INVERSE | Attributes.CM_MASK)) | (($colors.background.rgba >> 8 & 0xFFFFFF) & Attributes.RGB_MASK) | Attributes.CM_RGB; + } else { + $fg = (this.result.fg & ~(Attributes.RGB_MASK | FgFlags.INVERSE | Attributes.CM_MASK)) | this.result.bg & (Attributes.RGB_MASK | Attributes.CM_MASK); + } + $hasFg = true; + } + if (!$hasBg && $hasFg) { + // Resolve bg color type (default color has a different meaning in fg vs bg) + if ((this.result.fg & Attributes.CM_MASK) === Attributes.CM_DEFAULT) { + $bg = (this.result.bg & ~(Attributes.RGB_MASK | Attributes.CM_MASK)) | (($colors.foreground.rgba >> 8 & 0xFFFFFF) & Attributes.RGB_MASK) | Attributes.CM_RGB; + } else { + $bg = (this.result.bg & ~(Attributes.RGB_MASK | Attributes.CM_MASK)) | this.result.fg & (Attributes.RGB_MASK | Attributes.CM_MASK); + } + $hasBg = true; + } + } + + // Release object + $colors = undefined; + + // Use the override if it exists + this.result.bg = $hasBg ? $bg : this.result.bg; + this.result.fg = $hasFg ? $fg : this.result.fg; + } +} diff --git a/www/js/xterm/src/browser/renderer/shared/CharAtlasCache.ts b/www/js/xterm/src/browser/renderer/shared/CharAtlasCache.ts new file mode 100644 index 0000000000..6734391295 --- /dev/null +++ b/www/js/xterm/src/browser/renderer/shared/CharAtlasCache.ts @@ -0,0 +1,96 @@ +/** + * Copyright (c) 2017 The xterm.js authors. All rights reserved. + * @license MIT + */ + +import { TextureAtlas } from 'browser/renderer/shared/TextureAtlas'; +import { ITerminalOptions, Terminal } from 'xterm'; +import { ITerminal, ReadonlyColorSet } from 'browser/Types'; +import { ICharAtlasConfig, ITextureAtlas } from 'browser/renderer/shared/Types'; +import { generateConfig, configEquals } from 'browser/renderer/shared/CharAtlasUtils'; + +interface ITextureAtlasCacheEntry { + atlas: ITextureAtlas; + config: ICharAtlasConfig; + // N.B. This implementation potentially holds onto copies of the terminal forever, so + // this may cause memory leaks. + ownedBy: Terminal[]; +} + +const charAtlasCache: ITextureAtlasCacheEntry[] = []; + +/** + * Acquires a char atlas, either generating a new one or returning an existing + * one that is in use by another terminal. + */ +export function acquireTextureAtlas( + terminal: Terminal, + options: Required, + colors: ReadonlyColorSet, + deviceCellWidth: number, + deviceCellHeight: number, + deviceCharWidth: number, + deviceCharHeight: number, + devicePixelRatio: number +): ITextureAtlas { + const newConfig = generateConfig(deviceCellWidth, deviceCellHeight, deviceCharWidth, deviceCharHeight, options, colors, devicePixelRatio); + + // Check to see if the terminal already owns this config + for (let i = 0; i < charAtlasCache.length; i++) { + const entry = charAtlasCache[i]; + const ownedByIndex = entry.ownedBy.indexOf(terminal); + if (ownedByIndex >= 0) { + if (configEquals(entry.config, newConfig)) { + return entry.atlas; + } + // The configs differ, release the terminal from the entry + if (entry.ownedBy.length === 1) { + entry.atlas.dispose(); + charAtlasCache.splice(i, 1); + } else { + entry.ownedBy.splice(ownedByIndex, 1); + } + break; + } + } + + // Try match a char atlas from the cache + for (let i = 0; i < charAtlasCache.length; i++) { + const entry = charAtlasCache[i]; + if (configEquals(entry.config, newConfig)) { + // Add the terminal to the cache entry and return + entry.ownedBy.push(terminal); + return entry.atlas; + } + } + + const core: ITerminal = (terminal as any)._core; + const newEntry: ITextureAtlasCacheEntry = { + atlas: new TextureAtlas(document, newConfig, core.unicodeService), + config: newConfig, + ownedBy: [terminal] + }; + charAtlasCache.push(newEntry); + return newEntry.atlas; +} + +/** + * Removes a terminal reference from the cache, allowing its memory to be freed. + * @param terminal The terminal to remove. + */ +export function removeTerminalFromCache(terminal: Terminal): void { + for (let i = 0; i < charAtlasCache.length; i++) { + const index = charAtlasCache[i].ownedBy.indexOf(terminal); + if (index !== -1) { + if (charAtlasCache[i].ownedBy.length === 1) { + // Remove the cache entry if it's the only terminal + charAtlasCache[i].atlas.dispose(); + charAtlasCache.splice(i, 1); + } else { + // Remove the reference from the cache entry + charAtlasCache[i].ownedBy.splice(index, 1); + } + break; + } + } +} diff --git a/www/js/xterm/src/browser/renderer/shared/CharAtlasUtils.ts b/www/js/xterm/src/browser/renderer/shared/CharAtlasUtils.ts new file mode 100644 index 0000000000..89b21dbc41 --- /dev/null +++ b/www/js/xterm/src/browser/renderer/shared/CharAtlasUtils.ts @@ -0,0 +1,74 @@ +/** + * Copyright (c) 2017 The xterm.js authors. All rights reserved. + * @license MIT + */ + +import { ICharAtlasConfig } from './Types'; +import { Attributes } from 'common/buffer/Constants'; +import { ITerminalOptions } from 'xterm'; +import { IColorSet, ReadonlyColorSet } from 'browser/Types'; +import { NULL_COLOR } from 'common/Color'; + +export function generateConfig(deviceCellWidth: number, deviceCellHeight: number, deviceCharWidth: number, deviceCharHeight: number, options: Required, colors: ReadonlyColorSet, devicePixelRatio: number): ICharAtlasConfig { + // null out some fields that don't matter + const clonedColors: IColorSet = { + foreground: colors.foreground, + background: colors.background, + cursor: NULL_COLOR, + cursorAccent: NULL_COLOR, + selectionForeground: NULL_COLOR, + selectionBackgroundTransparent: NULL_COLOR, + selectionBackgroundOpaque: NULL_COLOR, + selectionInactiveBackgroundTransparent: NULL_COLOR, + selectionInactiveBackgroundOpaque: NULL_COLOR, + // For the static char atlas, we only use the first 16 colors, but we need all 256 for the + // dynamic character atlas. + ansi: colors.ansi.slice(), + contrastCache: colors.contrastCache + }; + return { + customGlyphs: options.customGlyphs, + devicePixelRatio, + letterSpacing: options.letterSpacing, + lineHeight: options.lineHeight, + deviceCellWidth: deviceCellWidth, + deviceCellHeight: deviceCellHeight, + deviceCharWidth: deviceCharWidth, + deviceCharHeight: deviceCharHeight, + fontFamily: options.fontFamily, + fontSize: options.fontSize, + fontWeight: options.fontWeight, + fontWeightBold: options.fontWeightBold, + allowTransparency: options.allowTransparency, + drawBoldTextInBrightColors: options.drawBoldTextInBrightColors, + minimumContrastRatio: options.minimumContrastRatio, + colors: clonedColors + }; +} + +export function configEquals(a: ICharAtlasConfig, b: ICharAtlasConfig): boolean { + for (let i = 0; i < a.colors.ansi.length; i++) { + if (a.colors.ansi[i].rgba !== b.colors.ansi[i].rgba) { + return false; + } + } + return a.devicePixelRatio === b.devicePixelRatio && + a.customGlyphs === b.customGlyphs && + a.lineHeight === b.lineHeight && + a.letterSpacing === b.letterSpacing && + a.fontFamily === b.fontFamily && + a.fontSize === b.fontSize && + a.fontWeight === b.fontWeight && + a.fontWeightBold === b.fontWeightBold && + a.allowTransparency === b.allowTransparency && + a.deviceCharWidth === b.deviceCharWidth && + a.deviceCharHeight === b.deviceCharHeight && + a.drawBoldTextInBrightColors === b.drawBoldTextInBrightColors && + a.minimumContrastRatio === b.minimumContrastRatio && + a.colors.foreground.rgba === b.colors.foreground.rgba && + a.colors.background.rgba === b.colors.background.rgba; +} + +export function is256Color(colorCode: number): boolean { + return (colorCode & Attributes.CM_MASK) === Attributes.CM_P16 || (colorCode & Attributes.CM_MASK) === Attributes.CM_P256; +} diff --git a/www/js/xterm/src/browser/renderer/shared/Constants.ts b/www/js/xterm/src/browser/renderer/shared/Constants.ts new file mode 100644 index 0000000000..ac698b85bc --- /dev/null +++ b/www/js/xterm/src/browser/renderer/shared/Constants.ts @@ -0,0 +1,14 @@ +/** + * Copyright (c) 2017 The xterm.js authors. All rights reserved. + * @license MIT + */ + +import { isFirefox, isLegacyEdge } from 'common/Platform'; + +export const INVERTED_DEFAULT_COLOR = 257; + +export const DIM_OPACITY = 0.5; +// The text baseline is set conditionally by browser. Using 'ideographic' for Firefox or Legacy Edge would +// result in truncated text (Issue 3353). Using 'bottom' for Chrome would result in slightly +// unaligned Powerline fonts (PR 3356#issuecomment-850928179). +export const TEXT_BASELINE: CanvasTextBaseline = isFirefox || isLegacyEdge ? 'bottom' : 'ideographic'; diff --git a/www/js/xterm/src/browser/renderer/shared/CustomGlyphs.ts b/www/js/xterm/src/browser/renderer/shared/CustomGlyphs.ts new file mode 100644 index 0000000000..6b63244425 --- /dev/null +++ b/www/js/xterm/src/browser/renderer/shared/CustomGlyphs.ts @@ -0,0 +1,686 @@ +/** + * Copyright (c) 2021 The xterm.js authors. All rights reserved. + * @license MIT + */ + +import { throwIfFalsy } from 'browser/renderer/shared/RendererUtils'; + +interface IBlockVector { + x: number; + y: number; + w: number; + h: number; +} + +export const blockElementDefinitions: { [index: string]: IBlockVector[] | undefined } = { + // Block elements (0x2580-0x2590) + '▀': [{ x: 0, y: 0, w: 8, h: 4 }], // UPPER HALF BLOCK + '▁': [{ x: 0, y: 7, w: 8, h: 1 }], // LOWER ONE EIGHTH BLOCK + '▂': [{ x: 0, y: 6, w: 8, h: 2 }], // LOWER ONE QUARTER BLOCK + '▃': [{ x: 0, y: 5, w: 8, h: 3 }], // LOWER THREE EIGHTHS BLOCK + '▄': [{ x: 0, y: 4, w: 8, h: 4 }], // LOWER HALF BLOCK + '▅': [{ x: 0, y: 3, w: 8, h: 5 }], // LOWER FIVE EIGHTHS BLOCK + '▆': [{ x: 0, y: 2, w: 8, h: 6 }], // LOWER THREE QUARTERS BLOCK + '▇': [{ x: 0, y: 1, w: 8, h: 7 }], // LOWER SEVEN EIGHTHS BLOCK + '█': [{ x: 0, y: 0, w: 8, h: 8 }], // FULL BLOCK + '▉': [{ x: 0, y: 0, w: 7, h: 8 }], // LEFT SEVEN EIGHTHS BLOCK + '▊': [{ x: 0, y: 0, w: 6, h: 8 }], // LEFT THREE QUARTERS BLOCK + '▋': [{ x: 0, y: 0, w: 5, h: 8 }], // LEFT FIVE EIGHTHS BLOCK + '▌': [{ x: 0, y: 0, w: 4, h: 8 }], // LEFT HALF BLOCK + '▍': [{ x: 0, y: 0, w: 3, h: 8 }], // LEFT THREE EIGHTHS BLOCK + '▎': [{ x: 0, y: 0, w: 2, h: 8 }], // LEFT ONE QUARTER BLOCK + '▏': [{ x: 0, y: 0, w: 1, h: 8 }], // LEFT ONE EIGHTH BLOCK + '▐': [{ x: 4, y: 0, w: 4, h: 8 }], // RIGHT HALF BLOCK + + // Block elements (0x2594-0x2595) + '▔': [{ x: 0, y: 0, w: 8, h: 1 }], // UPPER ONE EIGHTH BLOCK + '▕': [{ x: 7, y: 0, w: 1, h: 8 }], // RIGHT ONE EIGHTH BLOCK + + // Terminal graphic characters (0x2596-0x259F) + '▖': [{ x: 0, y: 4, w: 4, h: 4 }], // QUADRANT LOWER LEFT + '▗': [{ x: 4, y: 4, w: 4, h: 4 }], // QUADRANT LOWER RIGHT + '▘': [{ x: 0, y: 0, w: 4, h: 4 }], // QUADRANT UPPER LEFT + '▙': [{ x: 0, y: 0, w: 4, h: 8 }, { x: 0, y: 4, w: 8, h: 4 }], // QUADRANT UPPER LEFT AND LOWER LEFT AND LOWER RIGHT + '▚': [{ x: 0, y: 0, w: 4, h: 4 }, { x: 4, y: 4, w: 4, h: 4 }], // QUADRANT UPPER LEFT AND LOWER RIGHT + '▛': [{ x: 0, y: 0, w: 4, h: 8 }, { x: 4, y: 0, w: 4, h: 4 }], // QUADRANT UPPER LEFT AND UPPER RIGHT AND LOWER LEFT + '▜': [{ x: 0, y: 0, w: 8, h: 4 }, { x: 4, y: 0, w: 4, h: 8 }], // QUADRANT UPPER LEFT AND UPPER RIGHT AND LOWER RIGHT + '▝': [{ x: 4, y: 0, w: 4, h: 4 }], // QUADRANT UPPER RIGHT + '▞': [{ x: 4, y: 0, w: 4, h: 4 }, { x: 0, y: 4, w: 4, h: 4 }], // QUADRANT UPPER RIGHT AND LOWER LEFT + '▟': [{ x: 4, y: 0, w: 4, h: 8 }, { x: 0, y: 4, w: 8, h: 4 }], // QUADRANT UPPER RIGHT AND LOWER LEFT AND LOWER RIGHT + + // VERTICAL ONE EIGHTH BLOCK-2 through VERTICAL ONE EIGHTH BLOCK-7 + '\u{1FB70}': [{ x: 1, y: 0, w: 1, h: 8 }], + '\u{1FB71}': [{ x: 2, y: 0, w: 1, h: 8 }], + '\u{1FB72}': [{ x: 3, y: 0, w: 1, h: 8 }], + '\u{1FB73}': [{ x: 4, y: 0, w: 1, h: 8 }], + '\u{1FB74}': [{ x: 5, y: 0, w: 1, h: 8 }], + '\u{1FB75}': [{ x: 6, y: 0, w: 1, h: 8 }], + + // HORIZONTAL ONE EIGHTH BLOCK-2 through HORIZONTAL ONE EIGHTH BLOCK-7 + '\u{1FB76}': [{ x: 0, y: 1, w: 8, h: 1 }], + '\u{1FB77}': [{ x: 0, y: 2, w: 8, h: 1 }], + '\u{1FB78}': [{ x: 0, y: 3, w: 8, h: 1 }], + '\u{1FB79}': [{ x: 0, y: 4, w: 8, h: 1 }], + '\u{1FB7A}': [{ x: 0, y: 5, w: 8, h: 1 }], + '\u{1FB7B}': [{ x: 0, y: 6, w: 8, h: 1 }], + + // LEFT AND LOWER ONE EIGHTH BLOCK + '\u{1FB7C}': [{ x: 0, y: 0, w: 1, h: 8 }, { x: 0, y: 7, w: 8, h: 1 }], + // LEFT AND UPPER ONE EIGHTH BLOCK + '\u{1FB7D}': [{ x: 0, y: 0, w: 1, h: 8 }, { x: 0, y: 0, w: 8, h: 1 }], + // RIGHT AND UPPER ONE EIGHTH BLOCK + '\u{1FB7E}': [{ x: 7, y: 0, w: 1, h: 8 }, { x: 0, y: 0, w: 8, h: 1 }], + // RIGHT AND LOWER ONE EIGHTH BLOCK + '\u{1FB7F}': [{ x: 7, y: 0, w: 1, h: 8 }, { x: 0, y: 7, w: 8, h: 1 }], + // UPPER AND LOWER ONE EIGHTH BLOCK + '\u{1FB80}': [{ x: 0, y: 0, w: 8, h: 1 }, { x: 0, y: 7, w: 8, h: 1 }], + // HORIZONTAL ONE EIGHTH BLOCK-1358 + '\u{1FB81}': [{ x: 0, y: 0, w: 8, h: 1 }, { x: 0, y: 2, w: 8, h: 1 }, { x: 0, y: 4, w: 8, h: 1 }, { x: 0, y: 7, w: 8, h: 1 }], + + // UPPER ONE QUARTER BLOCK + '\u{1FB82}': [{ x: 0, y: 0, w: 8, h: 2 }], + // UPPER THREE EIGHTHS BLOCK + '\u{1FB83}': [{ x: 0, y: 0, w: 8, h: 3 }], + // UPPER FIVE EIGHTHS BLOCK + '\u{1FB84}': [{ x: 0, y: 0, w: 8, h: 5 }], + // UPPER THREE QUARTERS BLOCK + '\u{1FB85}': [{ x: 0, y: 0, w: 8, h: 6 }], + // UPPER SEVEN EIGHTHS BLOCK + '\u{1FB86}': [{ x: 0, y: 0, w: 8, h: 7 }], + + // RIGHT ONE QUARTER BLOCK + '\u{1FB87}': [{ x: 6, y: 0, w: 2, h: 8 }], + // RIGHT THREE EIGHTHS B0OCK + '\u{1FB88}': [{ x: 5, y: 0, w: 3, h: 8 }], + // RIGHT FIVE EIGHTHS BL0CK + '\u{1FB89}': [{ x: 3, y: 0, w: 5, h: 8 }], + // RIGHT THREE QUARTERS 0LOCK + '\u{1FB8A}': [{ x: 2, y: 0, w: 6, h: 8 }], + // RIGHT SEVEN EIGHTHS B0OCK + '\u{1FB8B}': [{ x: 1, y: 0, w: 7, h: 8 }], + + // CHECKER BOARD FILL + '\u{1FB95}': [ + { x: 0, y: 0, w: 2, h: 2 }, { x: 4, y: 0, w: 2, h: 2 }, + { x: 2, y: 2, w: 2, h: 2 }, { x: 6, y: 2, w: 2, h: 2 }, + { x: 0, y: 4, w: 2, h: 2 }, { x: 4, y: 4, w: 2, h: 2 }, + { x: 2, y: 6, w: 2, h: 2 }, { x: 6, y: 6, w: 2, h: 2 } + ], + // INVERSE CHECKER BOARD FILL + '\u{1FB96}': [ + { x: 2, y: 0, w: 2, h: 2 }, { x: 6, y: 0, w: 2, h: 2 }, + { x: 0, y: 2, w: 2, h: 2 }, { x: 4, y: 2, w: 2, h: 2 }, + { x: 2, y: 4, w: 2, h: 2 }, { x: 6, y: 4, w: 2, h: 2 }, + { x: 0, y: 6, w: 2, h: 2 }, { x: 4, y: 6, w: 2, h: 2 } + ], + // HEAVY HORIZONTAL FILL (upper middle and lower one quarter block) + '\u{1FB97}': [{ x: 0, y: 2, w: 8, h: 2 }, { x: 0, y: 6, w: 8, h: 2 }] +}; + +type PatternDefinition = number[][]; + +/** + * Defines the repeating pattern used by special characters, the pattern is made up of a 2d array of + * pixel values to be filled (1) or not filled (0). + */ +const patternCharacterDefinitions: { [key: string]: PatternDefinition | undefined } = { + // Shade characters (0x2591-0x2593) + '░': [ // LIGHT SHADE (25%) + [1, 0, 0, 0], + [0, 0, 0, 0], + [0, 0, 1, 0], + [0, 0, 0, 0] + ], + '▒': [ // MEDIUM SHADE (50%) + [1, 0], + [0, 0], + [0, 1], + [0, 0] + ], + '▓': [ // DARK SHADE (75%) + [0, 1], + [1, 1], + [1, 0], + [1, 1] + ] +}; + +const enum Shapes { + /** │ */ TOP_TO_BOTTOM = 'M.5,0 L.5,1', + /** ─ */ LEFT_TO_RIGHT = 'M0,.5 L1,.5', + + /** └ */ TOP_TO_RIGHT = 'M.5,0 L.5,.5 L1,.5', + /** ┘ */ TOP_TO_LEFT = 'M.5,0 L.5,.5 L0,.5', + /** ┐ */ LEFT_TO_BOTTOM = 'M0,.5 L.5,.5 L.5,1', + /** ┌ */ RIGHT_TO_BOTTOM = 'M0.5,1 L.5,.5 L1,.5', + + /** ╵ */ MIDDLE_TO_TOP = 'M.5,.5 L.5,0', + /** ╴ */ MIDDLE_TO_LEFT = 'M.5,.5 L0,.5', + /** ╶ */ MIDDLE_TO_RIGHT = 'M.5,.5 L1,.5', + /** ╷ */ MIDDLE_TO_BOTTOM = 'M.5,.5 L.5,1', + + /** ┴ */ T_TOP = 'M0,.5 L1,.5 M.5,.5 L.5,0', + /** ┤ */ T_LEFT = 'M.5,0 L.5,1 M.5,.5 L0,.5', + /** ├ */ T_RIGHT = 'M.5,0 L.5,1 M.5,.5 L1,.5', + /** ┬ */ T_BOTTOM = 'M0,.5 L1,.5 M.5,.5 L.5,1', + + /** ┼ */ CROSS = 'M0,.5 L1,.5 M.5,0 L.5,1', + + /** ╌ */ TWO_DASHES_HORIZONTAL = 'M.1,.5 L.4,.5 M.6,.5 L.9,.5', // .2 empty, .3 filled + /** ┄ */ THREE_DASHES_HORIZONTAL = 'M.0667,.5 L.2667,.5 M.4,.5 L.6,.5 M.7333,.5 L.9333,.5', // .1333 empty, .2 filled + /** ┉ */ FOUR_DASHES_HORIZONTAL = 'M.05,.5 L.2,.5 M.3,.5 L.45,.5 M.55,.5 L.7,.5 M.8,.5 L.95,.5', // .1 empty, .15 filled + /** ╎ */ TWO_DASHES_VERTICAL = 'M.5,.1 L.5,.4 M.5,.6 L.5,.9', + /** ┆ */ THREE_DASHES_VERTICAL = 'M.5,.0667 L.5,.2667 M.5,.4 L.5,.6 M.5,.7333 L.5,.9333', + /** ┊ */ FOUR_DASHES_VERTICAL = 'M.5,.05 L.5,.2 M.5,.3 L.5,.45 L.5,.55 M.5,.7 L.5,.95', +} + +const enum Style { + NORMAL = 1, + BOLD = 3 +} + +/** + * @param xp The percentage of 15% of the x axis. + * @param yp The percentage of 15% of the x axis on the y axis. + */ +type DrawFunctionDefinition = (xp: number, yp: number) => string; + +/** + * This contains the definitions of all box drawing characters in the format of SVG paths (ie. the + * svg d attribute). + */ +export const boxDrawingDefinitions: { [character: string]: { [fontWeight: number]: string | DrawFunctionDefinition } | undefined } = { + // Uniform normal and bold + '─': { [Style.NORMAL]: Shapes.LEFT_TO_RIGHT }, + '━': { [Style.BOLD]: Shapes.LEFT_TO_RIGHT }, + '│': { [Style.NORMAL]: Shapes.TOP_TO_BOTTOM }, + '┃': { [Style.BOLD]: Shapes.TOP_TO_BOTTOM }, + '┌': { [Style.NORMAL]: Shapes.RIGHT_TO_BOTTOM }, + '┏': { [Style.BOLD]: Shapes.RIGHT_TO_BOTTOM }, + '┐': { [Style.NORMAL]: Shapes.LEFT_TO_BOTTOM }, + '┓': { [Style.BOLD]: Shapes.LEFT_TO_BOTTOM }, + '└': { [Style.NORMAL]: Shapes.TOP_TO_RIGHT }, + '┗': { [Style.BOLD]: Shapes.TOP_TO_RIGHT }, + '┘': { [Style.NORMAL]: Shapes.TOP_TO_LEFT }, + '┛': { [Style.BOLD]: Shapes.TOP_TO_LEFT }, + '├': { [Style.NORMAL]: Shapes.T_RIGHT }, + '┣': { [Style.BOLD]: Shapes.T_RIGHT }, + '┤': { [Style.NORMAL]: Shapes.T_LEFT }, + '┫': { [Style.BOLD]: Shapes.T_LEFT }, + '┬': { [Style.NORMAL]: Shapes.T_BOTTOM }, + '┳': { [Style.BOLD]: Shapes.T_BOTTOM }, + '┴': { [Style.NORMAL]: Shapes.T_TOP }, + '┻': { [Style.BOLD]: Shapes.T_TOP }, + '┼': { [Style.NORMAL]: Shapes.CROSS }, + '╋': { [Style.BOLD]: Shapes.CROSS }, + '╴': { [Style.NORMAL]: Shapes.MIDDLE_TO_LEFT }, + '╸': { [Style.BOLD]: Shapes.MIDDLE_TO_LEFT }, + '╵': { [Style.NORMAL]: Shapes.MIDDLE_TO_TOP }, + '╹': { [Style.BOLD]: Shapes.MIDDLE_TO_TOP }, + '╶': { [Style.NORMAL]: Shapes.MIDDLE_TO_RIGHT }, + '╺': { [Style.BOLD]: Shapes.MIDDLE_TO_RIGHT }, + '╷': { [Style.NORMAL]: Shapes.MIDDLE_TO_BOTTOM }, + '╻': { [Style.BOLD]: Shapes.MIDDLE_TO_BOTTOM }, + + // Double border + '═': { [Style.NORMAL]: (xp, yp) => `M0,${.5 - yp} L1,${.5 - yp} M0,${.5 + yp} L1,${.5 + yp}` }, + '║': { [Style.NORMAL]: (xp, yp) => `M${.5 - xp},0 L${.5 - xp},1 M${.5 + xp},0 L${.5 + xp},1` }, + '╒': { [Style.NORMAL]: (xp, yp) => `M.5,1 L.5,${.5 - yp} L1,${.5 - yp} M.5,${.5 + yp} L1,${.5 + yp}` }, + '╓': { [Style.NORMAL]: (xp, yp) => `M${.5 - xp},1 L${.5 - xp},.5 L1,.5 M${.5 + xp},.5 L${.5 + xp},1` }, + '╔': { [Style.NORMAL]: (xp, yp) => `M1,${.5 - yp} L${.5 - xp},${.5 - yp} L${.5 - xp},1 M1,${.5 + yp} L${.5 + xp},${.5 + yp} L${.5 + xp},1` }, + '╕': { [Style.NORMAL]: (xp, yp) => `M0,${.5 - yp} L.5,${.5 - yp} L.5,1 M0,${.5 + yp} L.5,${.5 + yp}` }, + '╖': { [Style.NORMAL]: (xp, yp) => `M${.5 + xp},1 L${.5 + xp},.5 L0,.5 M${.5 - xp},.5 L${.5 - xp},1` }, + '╗': { [Style.NORMAL]: (xp, yp) => `M0,${.5 + yp} L${.5 - xp},${.5 + yp} L${.5 - xp},1 M0,${.5 - yp} L${.5 + xp},${.5 - yp} L${.5 + xp},1` }, + '╘': { [Style.NORMAL]: (xp, yp) => `M.5,0 L.5,${.5 + yp} L1,${.5 + yp} M.5,${.5 - yp} L1,${.5 - yp}` }, + '╙': { [Style.NORMAL]: (xp, yp) => `M1,.5 L${.5 - xp},.5 L${.5 - xp},0 M${.5 + xp},.5 L${.5 + xp},0` }, + '╚': { [Style.NORMAL]: (xp, yp) => `M1,${.5 - yp} L${.5 + xp},${.5 - yp} L${.5 + xp},0 M1,${.5 + yp} L${.5 - xp},${.5 + yp} L${.5 - xp},0` }, + '╛': { [Style.NORMAL]: (xp, yp) => `M0,${.5 + yp} L.5,${.5 + yp} L.5,0 M0,${.5 - yp} L.5,${.5 - yp}` }, + '╜': { [Style.NORMAL]: (xp, yp) => `M0,.5 L${.5 + xp},.5 L${.5 + xp},0 M${.5 - xp},.5 L${.5 - xp},0` }, + '╝': { [Style.NORMAL]: (xp, yp) => `M0,${.5 - yp} L${.5 - xp},${.5 - yp} L${.5 - xp},0 M0,${.5 + yp} L${.5 + xp},${.5 + yp} L${.5 + xp},0` }, + '╞': { [Style.NORMAL]: (xp, yp) => `${Shapes.TOP_TO_BOTTOM} M.5,${.5 - yp} L1,${.5 - yp} M.5,${.5 + yp} L1,${.5 + yp}` }, + '╟': { [Style.NORMAL]: (xp, yp) => `M${.5 - xp},0 L${.5 - xp},1 M${.5 + xp},0 L${.5 + xp},1 M${.5 + xp},.5 L1,.5` }, + '╠': { [Style.NORMAL]: (xp, yp) => `M${.5 - xp},0 L${.5 - xp},1 M1,${.5 + yp} L${.5 + xp},${.5 + yp} L${.5 + xp},1 M1,${.5 - yp} L${.5 + xp},${.5 - yp} L${.5 + xp},0` }, + '╡': { [Style.NORMAL]: (xp, yp) => `${Shapes.TOP_TO_BOTTOM} M0,${.5 - yp} L.5,${.5 - yp} M0,${.5 + yp} L.5,${.5 + yp}` }, + '╢': { [Style.NORMAL]: (xp, yp) => `M0,.5 L${.5 - xp},.5 M${.5 - xp},0 L${.5 - xp},1 M${.5 + xp},0 L${.5 + xp},1` }, + '╣': { [Style.NORMAL]: (xp, yp) => `M${.5 + xp},0 L${.5 + xp},1 M0,${.5 + yp} L${.5 - xp},${.5 + yp} L${.5 - xp},1 M0,${.5 - yp} L${.5 - xp},${.5 - yp} L${.5 - xp},0` }, + '╤': { [Style.NORMAL]: (xp, yp) => `M0,${.5 - yp} L1,${.5 - yp} M0,${.5 + yp} L1,${.5 + yp} M.5,${.5 + yp} L.5,1` }, + '╥': { [Style.NORMAL]: (xp, yp) => `${Shapes.LEFT_TO_RIGHT} M${.5 - xp},.5 L${.5 - xp},1 M${.5 + xp},.5 L${.5 + xp},1` }, + '╦': { [Style.NORMAL]: (xp, yp) => `M0,${.5 - yp} L1,${.5 - yp} M0,${.5 + yp} L${.5 - xp},${.5 + yp} L${.5 - xp},1 M1,${.5 + yp} L${.5 + xp},${.5 + yp} L${.5 + xp},1` }, + '╧': { [Style.NORMAL]: (xp, yp) => `M.5,0 L.5,${.5 - yp} M0,${.5 - yp} L1,${.5 - yp} M0,${.5 + yp} L1,${.5 + yp}` }, + '╨': { [Style.NORMAL]: (xp, yp) => `${Shapes.LEFT_TO_RIGHT} M${.5 - xp},.5 L${.5 - xp},0 M${.5 + xp},.5 L${.5 + xp},0` }, + '╩': { [Style.NORMAL]: (xp, yp) => `M0,${.5 + yp} L1,${.5 + yp} M0,${.5 - yp} L${.5 - xp},${.5 - yp} L${.5 - xp},0 M1,${.5 - yp} L${.5 + xp},${.5 - yp} L${.5 + xp},0` }, + '╪': { [Style.NORMAL]: (xp, yp) => `${Shapes.TOP_TO_BOTTOM} M0,${.5 - yp} L1,${.5 - yp} M0,${.5 + yp} L1,${.5 + yp}` }, + '╫': { [Style.NORMAL]: (xp, yp) => `${Shapes.LEFT_TO_RIGHT} M${.5 - xp},0 L${.5 - xp},1 M${.5 + xp},0 L${.5 + xp},1` }, + '╬': { [Style.NORMAL]: (xp, yp) => `M0,${.5 + yp} L${.5 - xp},${.5 + yp} L${.5 - xp},1 M1,${.5 + yp} L${.5 + xp},${.5 + yp} L${.5 + xp},1 M0,${.5 - yp} L${.5 - xp},${.5 - yp} L${.5 - xp},0 M1,${.5 - yp} L${.5 + xp},${.5 - yp} L${.5 + xp},0` }, + + // Diagonal + '╱': { [Style.NORMAL]: 'M1,0 L0,1' }, + '╲': { [Style.NORMAL]: 'M0,0 L1,1' }, + '╳': { [Style.NORMAL]: 'M1,0 L0,1 M0,0 L1,1' }, + + // Mixed weight + '╼': { [Style.NORMAL]: Shapes.MIDDLE_TO_LEFT, [Style.BOLD]: Shapes.MIDDLE_TO_RIGHT }, + '╽': { [Style.NORMAL]: Shapes.MIDDLE_TO_TOP, [Style.BOLD]: Shapes.MIDDLE_TO_BOTTOM }, + '╾': { [Style.NORMAL]: Shapes.MIDDLE_TO_RIGHT, [Style.BOLD]: Shapes.MIDDLE_TO_LEFT }, + '╿': { [Style.NORMAL]: Shapes.MIDDLE_TO_BOTTOM, [Style.BOLD]: Shapes.MIDDLE_TO_TOP }, + '┍': { [Style.NORMAL]: Shapes.MIDDLE_TO_BOTTOM, [Style.BOLD]: Shapes.MIDDLE_TO_RIGHT }, + '┎': { [Style.NORMAL]: Shapes.MIDDLE_TO_RIGHT, [Style.BOLD]: Shapes.MIDDLE_TO_BOTTOM }, + '┑': { [Style.NORMAL]: Shapes.MIDDLE_TO_BOTTOM, [Style.BOLD]: Shapes.MIDDLE_TO_LEFT }, + '┒': { [Style.NORMAL]: Shapes.MIDDLE_TO_LEFT, [Style.BOLD]: Shapes.MIDDLE_TO_BOTTOM }, + '┕': { [Style.NORMAL]: Shapes.MIDDLE_TO_TOP, [Style.BOLD]: Shapes.MIDDLE_TO_RIGHT }, + '┖': { [Style.NORMAL]: Shapes.MIDDLE_TO_RIGHT, [Style.BOLD]: Shapes.MIDDLE_TO_TOP }, + '┙': { [Style.NORMAL]: Shapes.MIDDLE_TO_TOP, [Style.BOLD]: Shapes.MIDDLE_TO_LEFT }, + '┚': { [Style.NORMAL]: Shapes.MIDDLE_TO_LEFT, [Style.BOLD]: Shapes.MIDDLE_TO_TOP }, + '┝': { [Style.NORMAL]: Shapes.TOP_TO_BOTTOM, [Style.BOLD]: Shapes.MIDDLE_TO_RIGHT }, + '┞': { [Style.NORMAL]: Shapes.RIGHT_TO_BOTTOM, [Style.BOLD]: Shapes.MIDDLE_TO_TOP }, + '┟': { [Style.NORMAL]: Shapes.TOP_TO_RIGHT, [Style.BOLD]: Shapes.MIDDLE_TO_BOTTOM }, + '┠': { [Style.NORMAL]: Shapes.MIDDLE_TO_RIGHT, [Style.BOLD]: Shapes.TOP_TO_BOTTOM }, + '┡': { [Style.NORMAL]: Shapes.MIDDLE_TO_BOTTOM, [Style.BOLD]: Shapes.TOP_TO_RIGHT }, + '┢': { [Style.NORMAL]: Shapes.MIDDLE_TO_TOP, [Style.BOLD]: Shapes.RIGHT_TO_BOTTOM }, + '┥': { [Style.NORMAL]: Shapes.TOP_TO_BOTTOM, [Style.BOLD]: Shapes.MIDDLE_TO_LEFT }, + '┦': { [Style.NORMAL]: Shapes.LEFT_TO_BOTTOM, [Style.BOLD]: Shapes.MIDDLE_TO_TOP }, + '┧': { [Style.NORMAL]: Shapes.TOP_TO_LEFT, [Style.BOLD]: Shapes.MIDDLE_TO_BOTTOM }, + '┨': { [Style.NORMAL]: Shapes.MIDDLE_TO_LEFT, [Style.BOLD]: Shapes.TOP_TO_BOTTOM }, + '┩': { [Style.NORMAL]: Shapes.MIDDLE_TO_BOTTOM, [Style.BOLD]: Shapes.TOP_TO_LEFT }, + '┪': { [Style.NORMAL]: Shapes.MIDDLE_TO_TOP, [Style.BOLD]: Shapes.LEFT_TO_BOTTOM }, + '┭': { [Style.NORMAL]: Shapes.RIGHT_TO_BOTTOM, [Style.BOLD]: Shapes.MIDDLE_TO_LEFT }, + '┮': { [Style.NORMAL]: Shapes.LEFT_TO_BOTTOM, [Style.BOLD]: Shapes.MIDDLE_TO_RIGHT }, + '┯': { [Style.NORMAL]: Shapes.MIDDLE_TO_BOTTOM, [Style.BOLD]: Shapes.LEFT_TO_RIGHT }, + '┰': { [Style.NORMAL]: Shapes.LEFT_TO_RIGHT, [Style.BOLD]: Shapes.MIDDLE_TO_BOTTOM }, + '┱': { [Style.NORMAL]: Shapes.MIDDLE_TO_RIGHT, [Style.BOLD]: Shapes.LEFT_TO_BOTTOM }, + '┲': { [Style.NORMAL]: Shapes.MIDDLE_TO_LEFT, [Style.BOLD]: Shapes.RIGHT_TO_BOTTOM }, + '┵': { [Style.NORMAL]: Shapes.TOP_TO_RIGHT, [Style.BOLD]: Shapes.MIDDLE_TO_LEFT }, + '┶': { [Style.NORMAL]: Shapes.TOP_TO_LEFT, [Style.BOLD]: Shapes.MIDDLE_TO_RIGHT }, + '┷': { [Style.NORMAL]: Shapes.MIDDLE_TO_TOP, [Style.BOLD]: Shapes.LEFT_TO_RIGHT }, + '┸': { [Style.NORMAL]: Shapes.LEFT_TO_RIGHT, [Style.BOLD]: Shapes.MIDDLE_TO_TOP }, + '┹': { [Style.NORMAL]: Shapes.MIDDLE_TO_RIGHT, [Style.BOLD]: Shapes.TOP_TO_LEFT }, + '┺': { [Style.NORMAL]: Shapes.MIDDLE_TO_LEFT, [Style.BOLD]: Shapes.TOP_TO_RIGHT }, + '┽': { [Style.NORMAL]: `${Shapes.TOP_TO_BOTTOM} ${Shapes.MIDDLE_TO_RIGHT}`, [Style.BOLD]: Shapes.MIDDLE_TO_LEFT }, + '┾': { [Style.NORMAL]: `${Shapes.TOP_TO_BOTTOM} ${Shapes.MIDDLE_TO_LEFT}`, [Style.BOLD]: Shapes.MIDDLE_TO_RIGHT }, + '┿': { [Style.NORMAL]: Shapes.TOP_TO_BOTTOM, [Style.BOLD]: Shapes.LEFT_TO_RIGHT }, + '╀': { [Style.NORMAL]: `${Shapes.LEFT_TO_RIGHT} ${Shapes.MIDDLE_TO_BOTTOM}`, [Style.BOLD]: Shapes.MIDDLE_TO_TOP }, + '╁': { [Style.NORMAL]: `${Shapes.MIDDLE_TO_TOP} ${Shapes.LEFT_TO_RIGHT}`, [Style.BOLD]: Shapes.MIDDLE_TO_BOTTOM }, + '╂': { [Style.NORMAL]: Shapes.LEFT_TO_RIGHT, [Style.BOLD]: Shapes.TOP_TO_BOTTOM }, + '╃': { [Style.NORMAL]: Shapes.RIGHT_TO_BOTTOM, [Style.BOLD]: Shapes.TOP_TO_LEFT }, + '╄': { [Style.NORMAL]: Shapes.LEFT_TO_BOTTOM, [Style.BOLD]: Shapes.TOP_TO_RIGHT }, + '╅': { [Style.NORMAL]: Shapes.TOP_TO_RIGHT, [Style.BOLD]: Shapes.LEFT_TO_BOTTOM }, + '╆': { [Style.NORMAL]: Shapes.TOP_TO_LEFT, [Style.BOLD]: Shapes.RIGHT_TO_BOTTOM }, + '╇': { [Style.NORMAL]: Shapes.MIDDLE_TO_BOTTOM, [Style.BOLD]: `${Shapes.MIDDLE_TO_TOP} ${Shapes.LEFT_TO_RIGHT}` }, + '╈': { [Style.NORMAL]: Shapes.MIDDLE_TO_TOP, [Style.BOLD]: `${Shapes.LEFT_TO_RIGHT} ${Shapes.MIDDLE_TO_BOTTOM}` }, + '╉': { [Style.NORMAL]: Shapes.MIDDLE_TO_RIGHT, [Style.BOLD]: `${Shapes.TOP_TO_BOTTOM} ${Shapes.MIDDLE_TO_LEFT}` }, + '╊': { [Style.NORMAL]: Shapes.MIDDLE_TO_LEFT, [Style.BOLD]: `${Shapes.TOP_TO_BOTTOM} ${Shapes.MIDDLE_TO_RIGHT}` }, + + // Dashed + '╌': { [Style.NORMAL]: Shapes.TWO_DASHES_HORIZONTAL }, + '╍': { [Style.BOLD]: Shapes.TWO_DASHES_HORIZONTAL }, + '┄': { [Style.NORMAL]: Shapes.THREE_DASHES_HORIZONTAL }, + '┅': { [Style.BOLD]: Shapes.THREE_DASHES_HORIZONTAL }, + '┈': { [Style.NORMAL]: Shapes.FOUR_DASHES_HORIZONTAL }, + '┉': { [Style.BOLD]: Shapes.FOUR_DASHES_HORIZONTAL }, + '╎': { [Style.NORMAL]: Shapes.TWO_DASHES_VERTICAL }, + '╏': { [Style.BOLD]: Shapes.TWO_DASHES_VERTICAL }, + '┆': { [Style.NORMAL]: Shapes.THREE_DASHES_VERTICAL }, + '┇': { [Style.BOLD]: Shapes.THREE_DASHES_VERTICAL }, + '┊': { [Style.NORMAL]: Shapes.FOUR_DASHES_VERTICAL }, + '┋': { [Style.BOLD]: Shapes.FOUR_DASHES_VERTICAL }, + + // Curved + '╭': { [Style.NORMAL]: (xp, yp) => `M.5,1 L.5,${.5 + (yp / .15 * .5)} C.5,${.5 + (yp / .15 * .5)},.5,.5,1,.5` }, + '╮': { [Style.NORMAL]: (xp, yp) => `M.5,1 L.5,${.5 + (yp / .15 * .5)} C.5,${.5 + (yp / .15 * .5)},.5,.5,0,.5` }, + '╯': { [Style.NORMAL]: (xp, yp) => `M.5,0 L.5,${.5 - (yp / .15 * .5)} C.5,${.5 - (yp / .15 * .5)},.5,.5,0,.5` }, + '╰': { [Style.NORMAL]: (xp, yp) => `M.5,0 L.5,${.5 - (yp / .15 * .5)} C.5,${.5 - (yp / .15 * .5)},.5,.5,1,.5` } +}; + +interface IVectorShape { + d: string; + type: VectorType; + leftPadding?: number; + rightPadding?: number; +} + +const enum VectorType { + FILL, + STROKE +} + +/** + * This contains the definitions of the primarily used box drawing characters as vector shapes. The + * reason these characters are defined specially is to avoid common problems if a user's font has + * not been patched with powerline characters and also to get pixel perfect rendering as rendering + * issues can occur around AA/SPAA. + * + * The line variants draw beyond the cell and get clipped to ensure the end of the line is not visible. + * + * Original symbols defined in https://github.com/powerline/fontpatcher + */ +export const powerlineDefinitions: { [index: string]: IVectorShape } = { + // Right triangle solid + '\u{E0B0}': { d: 'M0,0 L1,.5 L0,1', type: VectorType.FILL, rightPadding: 2 }, + // Right triangle line + '\u{E0B1}': { d: 'M-1,-.5 L1,.5 L-1,1.5', type: VectorType.STROKE, leftPadding: 1, rightPadding: 1 }, + // Left triangle solid + '\u{E0B2}': { d: 'M1,0 L0,.5 L1,1', type: VectorType.FILL, leftPadding: 2 }, + // Left triangle line + '\u{E0B3}': { d: 'M2,-.5 L0,.5 L2,1.5', type: VectorType.STROKE, leftPadding: 1, rightPadding: 1 }, + // Right semi-circle solid + '\u{E0B4}': { d: 'M0,0 L0,1 C0.552,1,1,0.776,1,.5 C1,0.224,0.552,0,0,0', type: VectorType.FILL, rightPadding: 1 }, + // Right semi-circle line + '\u{E0B5}': { d: 'M0,1 C0.552,1,1,0.776,1,.5 C1,0.224,0.552,0,0,0', type: VectorType.STROKE, rightPadding: 1 }, + // Left semi-circle solid + '\u{E0B6}': { d: 'M1,0 L1,1 C0.448,1,0,0.776,0,.5 C0,0.224,0.448,0,1,0', type: VectorType.FILL, leftPadding: 1 }, + // Left semi-circle line + '\u{E0B7}': { d: 'M1,1 C0.448,1,0,0.776,0,.5 C0,0.224,0.448,0,1,0', type: VectorType.STROKE, leftPadding: 1 }, + // Lower left triangle + '\u{E0B8}': { d: 'M-.5,-.5 L1.5,1.5 L-.5,1.5', type: VectorType.FILL }, + // Backslash separator + '\u{E0B9}': { d: 'M-.5,-.5 L1.5,1.5', type: VectorType.STROKE, leftPadding: 1, rightPadding: 1 }, + // Lower right triangle + '\u{E0BA}': { d: 'M1.5,-.5 L-.5,1.5 L1.5,1.5', type: VectorType.FILL }, + // Upper left triangle + '\u{E0BC}': { d: 'M1.5,-.5 L-.5,1.5 L-.5,-.5', type: VectorType.FILL }, + // Forward slash separator + '\u{E0BD}': { d: 'M1.5,-.5 L-.5,1.5', type: VectorType.STROKE, leftPadding: 1, rightPadding: 1 }, + // Upper right triangle + '\u{E0BE}': { d: 'M-.5,-.5 L1.5,1.5 L1.5,-.5', type: VectorType.FILL } +}; +// Backslash separator redundant +powerlineDefinitions['\u{E0BB}'] = powerlineDefinitions['\u{E0B9}']; +// Forward slash separator redundant +powerlineDefinitions['\u{E0BF}'] = powerlineDefinitions['\u{E0BD}']; + +/** + * Try drawing a custom block element or box drawing character, returning whether it was + * successfully drawn. + */ +export function tryDrawCustomChar( + ctx: CanvasRenderingContext2D, + c: string, + xOffset: number, + yOffset: number, + deviceCellWidth: number, + deviceCellHeight: number, + fontSize: number, + devicePixelRatio: number +): boolean { + const blockElementDefinition = blockElementDefinitions[c]; + if (blockElementDefinition) { + drawBlockElementChar(ctx, blockElementDefinition, xOffset, yOffset, deviceCellWidth, deviceCellHeight); + return true; + } + + const patternDefinition = patternCharacterDefinitions[c]; + if (patternDefinition) { + drawPatternChar(ctx, patternDefinition, xOffset, yOffset, deviceCellWidth, deviceCellHeight); + return true; + } + + const boxDrawingDefinition = boxDrawingDefinitions[c]; + if (boxDrawingDefinition) { + drawBoxDrawingChar(ctx, boxDrawingDefinition, xOffset, yOffset, deviceCellWidth, deviceCellHeight, devicePixelRatio); + return true; + } + + const powerlineDefinition = powerlineDefinitions[c]; + if (powerlineDefinition) { + drawPowerlineChar(ctx, powerlineDefinition, xOffset, yOffset, deviceCellWidth, deviceCellHeight, fontSize, devicePixelRatio); + return true; + } + + return false; +} + +function drawBlockElementChar( + ctx: CanvasRenderingContext2D, + charDefinition: IBlockVector[], + xOffset: number, + yOffset: number, + deviceCellWidth: number, + deviceCellHeight: number +): void { + for (let i = 0; i < charDefinition.length; i++) { + const box = charDefinition[i]; + const xEighth = deviceCellWidth / 8; + const yEighth = deviceCellHeight / 8; + ctx.fillRect( + xOffset + box.x * xEighth, + yOffset + box.y * yEighth, + box.w * xEighth, + box.h * yEighth + ); + } +} + +const cachedPatterns: Map> = new Map(); + +function drawPatternChar( + ctx: CanvasRenderingContext2D, + charDefinition: number[][], + xOffset: number, + yOffset: number, + deviceCellWidth: number, + deviceCellHeight: number +): void { + let patternSet = cachedPatterns.get(charDefinition); + if (!patternSet) { + patternSet = new Map(); + cachedPatterns.set(charDefinition, patternSet); + } + const fillStyle = ctx.fillStyle; + if (typeof fillStyle !== 'string') { + throw new Error(`Unexpected fillStyle type "${fillStyle}"`); + } + let pattern = patternSet.get(fillStyle); + if (!pattern) { + const width = charDefinition[0].length; + const height = charDefinition.length; + const tmpCanvas = document.createElement('canvas'); + tmpCanvas.width = width; + tmpCanvas.height = height; + const tmpCtx = throwIfFalsy(tmpCanvas.getContext('2d')); + const imageData = new ImageData(width, height); + + // Extract rgba from fillStyle + let r: number; + let g: number; + let b: number; + let a: number; + if (fillStyle.startsWith('#')) { + r = parseInt(fillStyle.slice(1, 3), 16); + g = parseInt(fillStyle.slice(3, 5), 16); + b = parseInt(fillStyle.slice(5, 7), 16); + a = fillStyle.length > 7 && parseInt(fillStyle.slice(7, 9), 16) || 1; + } else if (fillStyle.startsWith('rgba')) { + ([r, g, b, a] = fillStyle.substring(5, fillStyle.length - 1).split(',').map(e => parseFloat(e))); + } else { + throw new Error(`Unexpected fillStyle color format "${fillStyle}" when drawing pattern glyph`); + } + + for (let y = 0; y < height; y++) { + for (let x = 0; x < width; x++) { + imageData.data[(y * width + x) * 4 ] = r; + imageData.data[(y * width + x) * 4 + 1] = g; + imageData.data[(y * width + x) * 4 + 2] = b; + imageData.data[(y * width + x) * 4 + 3] = charDefinition[y][x] * (a * 255); + } + } + tmpCtx.putImageData(imageData, 0, 0); + pattern = throwIfFalsy(ctx.createPattern(tmpCanvas, null)); + patternSet.set(fillStyle, pattern); + } + ctx.fillStyle = pattern; + ctx.fillRect(xOffset, yOffset, deviceCellWidth, deviceCellHeight); +} + +/** + * Draws the following box drawing characters by mapping a subset of SVG d attribute instructions to + * canvas draw calls. + * + * Box styles: ┎┰┒┍┯┑╓╥╖╒╤╕ ┏┳┓┌┲┓┌┬┐┏┱┐ + * ┌─┬─┐ ┏━┳━┓ ╔═╦═╗ ┠╂┨┝┿┥╟╫╢╞╪╡ ┡╇┩├╊┫┢╈┪┣╉┤ + * │ │ │ ┃ ┃ ┃ ║ ║ ║ ┖┸┚┕┷┙╙╨╜╘╧╛ └┴┘└┺┛┗┻┛┗┹┘ + * ├─┼─┤ ┣━╋━┫ ╠═╬═╣ ┏┱┐┌┲┓┌┬┐┌┬┐ ┏┳┓┌┮┓┌┬┐┏┭┐ + * │ │ │ ┃ ┃ ┃ ║ ║ ║ ┡╃┤├╄┩├╆┪┢╅┤ ┞╀┦├┾┫┟╁┧┣┽┤ + * └─┴─┘ ┗━┻━┛ ╚═╩═╝ └┴┘└┴┘└┺┛┗┹┘ └┴┘└┶┛┗┻┛┗┵┘ + * + * Other: + * ╭─╮ ╲ ╱ ╷╻╎╏┆┇┊┋ ╺╾╴ ╌╌╌ ┄┄┄ ┈┈┈ + * │ │ ╳ ╽╿╎╏┆┇┊┋ ╶╼╸ ╍╍╍ ┅┅┅ ┉┉┉ + * ╰─╯ ╱ ╲ ╹╵╎╏┆┇┊┋ + * + * All box drawing characters: + * ─ ━ │ ┃ ┄ ┅ ┆ ┇ ┈ ┉ ┊ ┋ ┌ ┍ ┎ ┏ + * ┐ ┑ ┒ ┓ └ ┕ ┖ ┗ ┘ ┙ ┚ ┛ ├ ┝ ┞ ┟ + * ┠ ┡ ┢ ┣ ┤ ┥ ┦ ┧ ┨ ┩ ┪ ┫ ┬ ┭ ┮ ┯ + * ┰ ┱ ┲ ┳ ┴ ┵ ┶ ┷ ┸ ┹ ┺ ┻ ┼ ┽ ┾ ┿ + * ╀ ╁ ╂ ╃ ╄ ╅ ╆ ╇ ╈ ╉ ╊ ╋ ╌ ╍ ╎ ╏ + * ═ ║ ╒ ╓ ╔ ╕ ╖ ╗ ╘ ╙ ╚ ╛ ╜ ╝ ╞ ╟ + * ╠ ╡ ╢ ╣ ╤ ╥ ╦ ╧ ╨ ╩ ╪ ╫ ╬ ╭ ╮ ╯ + * ╰ ╱ ╲ ╳ ╴ ╵ ╶ ╷ ╸ ╹ ╺ ╻ ╼ ╽ ╾ ╿ + * + * --- + * + * Box drawing alignment tests: █ + * ▉ + * ╔══╦══╗ ┌──┬──┐ ╭──┬──╮ ╭──┬──╮ ┏━━┳━━┓ ┎┒┏┑ ╷ ╻ ┏┯┓ ┌┰┐ ▊ ╱╲╱╲╳╳╳ + * ║┌─╨─┐║ │╔═╧═╗│ │╒═╪═╕│ │╓─╁─╖│ ┃┌─╂─┐┃ ┗╃╄┙ ╶┼╴╺╋╸┠┼┨ ┝╋┥ ▋ ╲╱╲╱╳╳╳ + * ║│╲ ╱│║ │║ ║│ ││ │ ││ │║ ┃ ║│ ┃│ ╿ │┃ ┍╅╆┓ ╵ ╹ ┗┷┛ └┸┘ ▌ ╱╲╱╲╳╳╳ + * ╠╡ ╳ ╞╣ ├╢ ╟┤ ├┼─┼─┼┤ ├╫─╂─╫┤ ┣┿╾┼╼┿┫ ┕┛┖┚ ┌┄┄┐ ╎ ┏┅┅┓ ┋ ▍ ╲╱╲╱╳╳╳ + * ║│╱ ╲│║ │║ ║│ ││ │ ││ │║ ┃ ║│ ┃│ ╽ │┃ ░░▒▒▓▓██ ┊ ┆ ╎ ╏ ┇ ┋ ▎ + * ║└─╥─┘║ │╚═╤═╝│ │╘═╪═╛│ │╙─╀─╜│ ┃└─╂─┘┃ ░░▒▒▓▓██ ┊ ┆ ╎ ╏ ┇ ┋ ▏ + * ╚══╩══╝ └──┴──┘ ╰──┴──╯ ╰──┴──╯ ┗━━┻━━┛ └╌╌┘ ╎ ┗╍╍┛ ┋ ▁▂▃▄▅▆▇█ + * + * Source: https://www.w3.org/2001/06/utf-8-test/UTF-8-demo.html + */ +function drawBoxDrawingChar( + ctx: CanvasRenderingContext2D, + charDefinition: { [fontWeight: number]: string | ((xp: number, yp: number) => string) }, + xOffset: number, + yOffset: number, + deviceCellWidth: number, + deviceCellHeight: number, + devicePixelRatio: number +): void { + ctx.strokeStyle = ctx.fillStyle; + for (const [fontWeight, instructions] of Object.entries(charDefinition)) { + ctx.beginPath(); + ctx.lineWidth = devicePixelRatio * Number.parseInt(fontWeight); + let actualInstructions: string; + if (typeof instructions === 'function') { + const xp = .15; + const yp = .15 / deviceCellHeight * deviceCellWidth; + actualInstructions = instructions(xp, yp); + } else { + actualInstructions = instructions; + } + for (const instruction of actualInstructions.split(' ')) { + const type = instruction[0]; + const f = svgToCanvasInstructionMap[type]; + if (!f) { + console.error(`Could not find drawing instructions for "${type}"`); + continue; + } + const args: string[] = instruction.substring(1).split(','); + if (!args[0] || !args[1]) { + continue; + } + f(ctx, translateArgs(args, deviceCellWidth, deviceCellHeight, xOffset, yOffset, true, devicePixelRatio)); + } + ctx.stroke(); + ctx.closePath(); + } +} + +function drawPowerlineChar( + ctx: CanvasRenderingContext2D, + charDefinition: IVectorShape, + xOffset: number, + yOffset: number, + deviceCellWidth: number, + deviceCellHeight: number, + fontSize: number, + devicePixelRatio: number +): void { + // Clip the cell to make sure drawing doesn't occur beyond bounds + const clipRegion = new Path2D(); + clipRegion.rect(xOffset, yOffset, deviceCellWidth, deviceCellHeight); + ctx.clip(clipRegion); + + ctx.beginPath(); + // Scale the stroke with DPR and font size + const cssLineWidth = fontSize / 12; + ctx.lineWidth = devicePixelRatio * cssLineWidth; + for (const instruction of charDefinition.d.split(' ')) { + const type = instruction[0]; + const f = svgToCanvasInstructionMap[type]; + if (!f) { + console.error(`Could not find drawing instructions for "${type}"`); + continue; + } + const args: string[] = instruction.substring(1).split(','); + if (!args[0] || !args[1]) { + continue; + } + f(ctx, translateArgs( + args, + deviceCellWidth, + deviceCellHeight, + xOffset, + yOffset, + false, + devicePixelRatio, + (charDefinition.leftPadding ?? 0) * (cssLineWidth / 2), + (charDefinition.rightPadding ?? 0) * (cssLineWidth / 2) + )); + } + if (charDefinition.type === VectorType.STROKE) { + ctx.strokeStyle = ctx.fillStyle; + ctx.stroke(); + } else { + ctx.fill(); + } + ctx.closePath(); +} + +function clamp(value: number, max: number, min: number = 0): number { + return Math.max(Math.min(value, max), min); +} + +const svgToCanvasInstructionMap: { [index: string]: any } = { + 'C': (ctx: CanvasRenderingContext2D, args: number[]) => ctx.bezierCurveTo(args[0], args[1], args[2], args[3], args[4], args[5]), + 'L': (ctx: CanvasRenderingContext2D, args: number[]) => ctx.lineTo(args[0], args[1]), + 'M': (ctx: CanvasRenderingContext2D, args: number[]) => ctx.moveTo(args[0], args[1]) +}; + +function translateArgs(args: string[], cellWidth: number, cellHeight: number, xOffset: number, yOffset: number, doClamp: boolean, devicePixelRatio: number, leftPadding: number = 0, rightPadding: number = 0): number[] { + const result = args.map(e => parseFloat(e) || parseInt(e)); + + if (result.length < 2) { + throw new Error('Too few arguments for instruction'); + } + + for (let x = 0; x < result.length; x += 2) { + // Translate from 0-1 to 0-cellWidth + result[x] *= cellWidth - (leftPadding * devicePixelRatio) - (rightPadding * devicePixelRatio); + // Ensure coordinate doesn't escape cell bounds and round to the nearest 0.5 to ensure a crisp + // line at 100% devicePixelRatio + if (doClamp && result[x] !== 0) { + result[x] = clamp(Math.round(result[x] + 0.5) - 0.5, cellWidth, 0); + } + // Apply the cell's offset (ie. x*cellWidth) + result[x] += xOffset + (leftPadding * devicePixelRatio); + } + + for (let y = 1; y < result.length; y += 2) { + // Translate from 0-1 to 0-cellHeight + result[y] *= cellHeight; + // Ensure coordinate doesn't escape cell bounds and round to the nearest 0.5 to ensure a crisp + // line at 100% devicePixelRatio + if (doClamp && result[y] !== 0) { + result[y] = clamp(Math.round(result[y] + 0.5) - 0.5, cellHeight, 0); + } + // Apply the cell's offset (ie. x*cellHeight) + result[y] += yOffset; + } + + return result; +} diff --git a/www/js/xterm/src/browser/renderer/shared/DevicePixelObserver.ts b/www/js/xterm/src/browser/renderer/shared/DevicePixelObserver.ts new file mode 100644 index 0000000000..38d40eeafe --- /dev/null +++ b/www/js/xterm/src/browser/renderer/shared/DevicePixelObserver.ts @@ -0,0 +1,41 @@ +/** + * Copyright (c) 2022 The xterm.js authors. All rights reserved. + * @license MIT + */ + +import { toDisposable } from 'common/Lifecycle'; +import { IDisposable } from 'common/Types'; + +export function observeDevicePixelDimensions(element: HTMLElement, parentWindow: Window & typeof globalThis, callback: (deviceWidth: number, deviceHeight: number) => void): IDisposable { + // Observe any resizes to the element and extract the actual pixel size of the element if the + // devicePixelContentBoxSize API is supported. This allows correcting rounding errors when + // converting between CSS pixels and device pixels which causes blurry rendering when device + // pixel ratio is not a round number. + let observer: ResizeObserver | undefined = new parentWindow.ResizeObserver((entries) => { + const entry = entries.find((entry) => entry.target === element); + if (!entry) { + return; + } + + // Disconnect if devicePixelContentBoxSize isn't supported by the browser + if (!('devicePixelContentBoxSize' in entry)) { + observer?.disconnect(); + observer = undefined; + return; + } + + // Fire the callback, ignore events where the dimensions are 0x0 as the canvas is likely hidden + const width = entry.devicePixelContentBoxSize[0].inlineSize; + const height = entry.devicePixelContentBoxSize[0].blockSize; + if (width > 0 && height > 0) { + callback(width, height); + } + }); + try { + observer.observe(element, { box: ['device-pixel-content-box'] } as any); + } catch { + observer.disconnect(); + observer = undefined; + } + return toDisposable(() => observer?.disconnect()); +} diff --git a/www/js/xterm/src/browser/renderer/shared/README.md b/www/js/xterm/src/browser/renderer/shared/README.md new file mode 100644 index 0000000000..5808423566 --- /dev/null +++ b/www/js/xterm/src/browser/renderer/shared/README.md @@ -0,0 +1 @@ +This folder contains files that are shared between the renderer addons, but not necessarily bundled into the `xterm` module. diff --git a/www/js/xterm/src/browser/renderer/shared/RendererUtils.ts b/www/js/xterm/src/browser/renderer/shared/RendererUtils.ts new file mode 100644 index 0000000000..052f289468 --- /dev/null +++ b/www/js/xterm/src/browser/renderer/shared/RendererUtils.ts @@ -0,0 +1,58 @@ +/** + * Copyright (c) 2019 The xterm.js authors. All rights reserved. + * @license MIT + */ + +import { IDimensions, IOffset, IRenderDimensions } from 'browser/renderer/shared/Types'; + +export function throwIfFalsy(value: T | undefined | null): T { + if (!value) { + throw new Error('value must not be falsy'); + } + return value; +} + +export function isPowerlineGlyph(codepoint: number): boolean { + // Only return true for Powerline symbols which require + // different padding and should be excluded from minimum contrast + // ratio standards + return 0xE0A4 <= codepoint && codepoint <= 0xE0D6; +} + +export function isRestrictedPowerlineGlyph(codepoint: number): boolean { + return 0xE0B0 <= codepoint && codepoint <= 0xE0B7; +} + +function isBoxOrBlockGlyph(codepoint: number): boolean { + return 0x2500 <= codepoint && codepoint <= 0x259F; +} + +export function excludeFromContrastRatioDemands(codepoint: number): boolean { + return isPowerlineGlyph(codepoint) || isBoxOrBlockGlyph(codepoint); +} + +export function createRenderDimensions(): IRenderDimensions { + return { + css: { + canvas: createDimension(), + cell: createDimension() + }, + device: { + canvas: createDimension(), + cell: createDimension(), + char: { + width: 0, + height: 0, + left: 0, + top: 0 + } + } + }; +} + +function createDimension(): IDimensions { + return { + width: 0, + height: 0 + }; +} diff --git a/www/js/xterm/src/browser/renderer/shared/SelectionRenderModel.ts b/www/js/xterm/src/browser/renderer/shared/SelectionRenderModel.ts new file mode 100644 index 0000000000..db37577885 --- /dev/null +++ b/www/js/xterm/src/browser/renderer/shared/SelectionRenderModel.ts @@ -0,0 +1,91 @@ +/** + * Copyright (c) 2022 The xterm.js authors. All rights reserved. + * @license MIT + */ + +import { ISelectionRenderModel } from 'browser/renderer/shared/Types'; +import { Terminal } from 'xterm'; + +class SelectionRenderModel implements ISelectionRenderModel { + public hasSelection!: boolean; + public columnSelectMode!: boolean; + public viewportStartRow!: number; + public viewportEndRow!: number; + public viewportCappedStartRow!: number; + public viewportCappedEndRow!: number; + public startCol!: number; + public endCol!: number; + public selectionStart: [number, number] | undefined; + public selectionEnd: [number, number] | undefined; + + constructor() { + this.clear(); + } + + public clear(): void { + this.hasSelection = false; + this.columnSelectMode = false; + this.viewportStartRow = 0; + this.viewportEndRow = 0; + this.viewportCappedStartRow = 0; + this.viewportCappedEndRow = 0; + this.startCol = 0; + this.endCol = 0; + this.selectionStart = undefined; + this.selectionEnd = undefined; + } + + public update(terminal: Terminal, start: [number, number] | undefined, end: [number, number] | undefined, columnSelectMode: boolean = false): void { + this.selectionStart = start; + this.selectionEnd = end; + // Selection does not exist + if (!start || !end || (start[0] === end[0] && start[1] === end[1])) { + this.clear(); + return; + } + + // Translate from buffer position to viewport position + const viewportStartRow = start[1] - terminal.buffer.active.viewportY; + const viewportEndRow = end[1] - terminal.buffer.active.viewportY; + const viewportCappedStartRow = Math.max(viewportStartRow, 0); + const viewportCappedEndRow = Math.min(viewportEndRow, terminal.rows - 1); + + // No need to draw the selection + if (viewportCappedStartRow >= terminal.rows || viewportCappedEndRow < 0) { + this.clear(); + return; + } + + this.hasSelection = true; + this.columnSelectMode = columnSelectMode; + this.viewportStartRow = viewportStartRow; + this.viewportEndRow = viewportEndRow; + this.viewportCappedStartRow = viewportCappedStartRow; + this.viewportCappedEndRow = viewportCappedEndRow; + this.startCol = start[0]; + this.endCol = end[0]; + } + + public isCellSelected(terminal: Terminal, x: number, y: number): boolean { + if (!this.hasSelection) { + return false; + } + y -= terminal.buffer.active.viewportY; + if (this.columnSelectMode) { + if (this.startCol <= this.endCol) { + return x >= this.startCol && y >= this.viewportCappedStartRow && + x < this.endCol && y <= this.viewportCappedEndRow; + } + return x < this.startCol && y >= this.viewportCappedStartRow && + x >= this.endCol && y <= this.viewportCappedEndRow; + } + return (y > this.viewportStartRow && y < this.viewportEndRow) || + (this.viewportStartRow === this.viewportEndRow && y === this.viewportStartRow && x >= this.startCol && x < this.endCol) || + (this.viewportStartRow < this.viewportEndRow && y === this.viewportEndRow && x < this.endCol) || + (this.viewportStartRow < this.viewportEndRow && y === this.viewportStartRow && x >= this.startCol); + } +} + +export function createSelectionRenderModel(): ISelectionRenderModel { + return new SelectionRenderModel(); +} diff --git a/www/js/xterm/src/browser/renderer/shared/TextureAtlas.ts b/www/js/xterm/src/browser/renderer/shared/TextureAtlas.ts new file mode 100644 index 0000000000..811ad165c8 --- /dev/null +++ b/www/js/xterm/src/browser/renderer/shared/TextureAtlas.ts @@ -0,0 +1,1048 @@ +/** + * Copyright (c) 2017 The xterm.js authors. All rights reserved. + * @license MIT + */ + +import { DIM_OPACITY, TEXT_BASELINE } from 'browser/renderer/shared/Constants'; +import { DEFAULT_COLOR, Attributes, DEFAULT_EXT, UnderlineStyle } from 'common/buffer/Constants'; +import { IColor } from 'common/Types'; +import { AttributeData } from 'common/buffer/AttributeData'; +import { color, NULL_COLOR, rgba } from 'common/Color'; +import { tryDrawCustomChar } from 'browser/renderer/shared/CustomGlyphs'; +import { excludeFromContrastRatioDemands, isPowerlineGlyph, isRestrictedPowerlineGlyph, throwIfFalsy } from 'browser/renderer/shared/RendererUtils'; +import { IUnicodeService } from 'common/services/Services'; +import { FourKeyMap } from 'common/MultiKeyMap'; +import { IdleTaskQueue } from 'common/TaskQueue'; +import { IBoundingBox, ICharAtlasConfig, IRasterizedGlyph, IRequestRedrawEvent, ITextureAtlas } from 'browser/renderer/shared/Types'; +import { EventEmitter } from 'common/EventEmitter'; + +/** + * A shared object which is used to draw nothing for a particular cell. + */ +const NULL_RASTERIZED_GLYPH: IRasterizedGlyph = { + texturePage: 0, + texturePosition: { x: 0, y: 0 }, + texturePositionClipSpace: { x: 0, y: 0 }, + offset: { x: 0, y: 0 }, + size: { x: 0, y: 0 }, + sizeClipSpace: { x: 0, y: 0 } +}; + +const TMP_CANVAS_GLYPH_PADDING = 2; + +const enum Constants { + /** + * The amount of pixel padding to allow in each row. Setting this to zero would make the atlas + * page pack as tightly as possible, but more pages would end up being created as a result. + */ + ROW_PIXEL_THRESHOLD = 2, + /** + * The maximum texture size regardless of what the actual hardware maximum turns out to be. This + * is enforced to ensure uploading the texture still finishes in a reasonable amount of time. A + * 4096 squared image takes up 16MB of GPU memory. + */ + FORCED_MAX_TEXTURE_SIZE = 4096 +} + +interface ICharAtlasActiveRow { + x: number; + y: number; + height: number; +} + +// Work variables to avoid garbage collection +let $glyph = undefined; + +export class TextureAtlas implements ITextureAtlas { + private _didWarmUp: boolean = false; + + private _cacheMap: FourKeyMap = new FourKeyMap(); + private _cacheMapCombined: FourKeyMap = new FourKeyMap(); + + // The texture that the atlas is drawn to + private _pages: AtlasPage[] = []; + public get pages(): { canvas: HTMLCanvasElement, version: number }[] { return this._pages; } + + // The set of atlas pages that can be written to + private _activePages: AtlasPage[] = []; + + private _tmpCanvas: HTMLCanvasElement; + // A temporary context that glyphs are drawn to before being transfered to the atlas. + private _tmpCtx: CanvasRenderingContext2D; + + private _workBoundingBox: IBoundingBox = { top: 0, left: 0, bottom: 0, right: 0 }; + private _workAttributeData: AttributeData = new AttributeData(); + + private _textureSize: number = 512; + + public static maxAtlasPages: number | undefined; + public static maxTextureSize: number | undefined; + + private readonly _onAddTextureAtlasCanvas = new EventEmitter(); + public readonly onAddTextureAtlasCanvas = this._onAddTextureAtlasCanvas.event; + private readonly _onRemoveTextureAtlasCanvas = new EventEmitter(); + public readonly onRemoveTextureAtlasCanvas = this._onRemoveTextureAtlasCanvas.event; + + constructor( + private readonly _document: Document, + private readonly _config: ICharAtlasConfig, + private readonly _unicodeService: IUnicodeService + ) { + this._createNewPage(); + this._tmpCanvas = createCanvas( + _document, + this._config.deviceCellWidth * 4 + TMP_CANVAS_GLYPH_PADDING * 2, + this._config.deviceCellHeight + TMP_CANVAS_GLYPH_PADDING * 2 + ); + this._tmpCtx = throwIfFalsy(this._tmpCanvas.getContext('2d', { + alpha: this._config.allowTransparency, + willReadFrequently: true + })); + } + + public dispose(): void { + for (const page of this.pages) { + page.canvas.remove(); + } + this._onAddTextureAtlasCanvas.dispose(); + } + + public warmUp(): void { + if (!this._didWarmUp) { + this._doWarmUp(); + this._didWarmUp = true; + } + } + + private _doWarmUp(): void { + // Pre-fill with ASCII 33-126, this is not urgent and done in idle callbacks + const queue = new IdleTaskQueue(); + for (let i = 33; i < 126; i++) { + queue.enqueue(() => { + if (!this._cacheMap.get(i, DEFAULT_COLOR, DEFAULT_COLOR, DEFAULT_EXT)) { + const rasterizedGlyph = this._drawToCache(i, DEFAULT_COLOR, DEFAULT_COLOR, DEFAULT_EXT); + this._cacheMap.set(i, DEFAULT_COLOR, DEFAULT_COLOR, DEFAULT_EXT, rasterizedGlyph); + } + }); + } + } + + private _requestClearModel = false; + public beginFrame(): boolean { + return this._requestClearModel; + } + + public clearTexture(): void { + if (this._pages[0].currentRow.x === 0 && this._pages[0].currentRow.y === 0) { + return; + } + for (const page of this._pages) { + page.clear(); + } + this._cacheMap.clear(); + this._cacheMapCombined.clear(); + this._didWarmUp = false; + } + + private _createNewPage(): AtlasPage { + // Try merge the set of the 4 most used pages of the largest size. This is is deferred to a + // microtask to ensure it does not interrupt textures that will be rendered in the current + // animation frame which would result in blank rendered areas. This is actually not that + // expensive relative to drawing the glyphs, so there is no need to wait for an idle callback. + if (TextureAtlas.maxAtlasPages && this._pages.length >= Math.max(4, TextureAtlas.maxAtlasPages / 2)) { + queueMicrotask(() => { + // Find the set of the largest 4 images, below the maximum size, with the highest + // percentages used + const pagesBySize = this._pages.filter(e => { + return e.canvas.width * 2 <= (TextureAtlas.maxTextureSize || Constants.FORCED_MAX_TEXTURE_SIZE); + }).sort((a, b) => { + if (b.canvas.width !== a.canvas.width) { + return b.canvas.width - a.canvas.width; + } + return b.percentageUsed - a.percentageUsed; + }); + let sameSizeI = -1; + let size = 0; + for (let i = 0; i < pagesBySize.length; i++) { + if (pagesBySize[i].canvas.width !== size) { + sameSizeI = i; + size = pagesBySize[i].canvas.width; + } else if (i - sameSizeI === 3) { + break; + } + } + + // Gather details of the merge + const mergingPages = pagesBySize.slice(sameSizeI, sameSizeI + 4); + const sortedMergingPagesIndexes = mergingPages.map(e => e.glyphs[0].texturePage).sort((a, b) => a > b ? 1 : -1); + const mergedPageIndex = sortedMergingPagesIndexes[0]; + + // Merge into the new page + const mergedPage = this._mergePages(mergingPages, mergedPageIndex); + mergedPage.version++; + + // Replace the first _merging_ page with the _merged_ page + this._pages[mergedPageIndex] = mergedPage; + + // Delete the other 3 pages, shifting glyph texture pages as needed + for (let i = sortedMergingPagesIndexes.length - 1; i >= 1; i--) { + this._deletePage(sortedMergingPagesIndexes[i]); + } + + // Request the model to be cleared to refresh all texture pages. + this._requestClearModel = true; + this._onAddTextureAtlasCanvas.fire(mergedPage.canvas); + }); + } + + // All new atlas pages are created small as they are highly dynamic + const newPage = new AtlasPage(this._document, this._textureSize); + this._pages.push(newPage); + this._activePages.push(newPage); + this._onAddTextureAtlasCanvas.fire(newPage.canvas); + return newPage; + } + + private _mergePages(mergingPages: AtlasPage[], mergedPageIndex: number): AtlasPage { + const mergedSize = mergingPages[0].canvas.width * 2; + const mergedPage = new AtlasPage(this._document, mergedSize, mergingPages); + for (const [i, p] of mergingPages.entries()) { + const xOffset = i * p.canvas.width % mergedSize; + const yOffset = Math.floor(i / 2) * p.canvas.height; + mergedPage.ctx.drawImage(p.canvas, xOffset, yOffset); + for (const g of p.glyphs) { + g.texturePage = mergedPageIndex; + g.sizeClipSpace.x = g.size.x / mergedSize; + g.sizeClipSpace.y = g.size.y / mergedSize; + g.texturePosition.x += xOffset; + g.texturePosition.y += yOffset; + g.texturePositionClipSpace.x = g.texturePosition.x / mergedSize; + g.texturePositionClipSpace.y = g.texturePosition.y / mergedSize; + } + + this._onRemoveTextureAtlasCanvas.fire(p.canvas); + + // Remove the merging page from active pages if it was there + const index = this._activePages.indexOf(p); + if (index !== -1) { + this._activePages.splice(index, 1); + } + } + return mergedPage; + } + + private _deletePage(pageIndex: number): void { + this._pages.splice(pageIndex, 1); + for (let j = pageIndex; j < this._pages.length; j++) { + const adjustingPage = this._pages[j]; + for (const g of adjustingPage.glyphs) { + g.texturePage--; + } + adjustingPage.version++; + } + } + + public getRasterizedGlyphCombinedChar(chars: string, bg: number, fg: number, ext: number): IRasterizedGlyph { + return this._getFromCacheMap(this._cacheMapCombined, chars, bg, fg, ext); + } + + public getRasterizedGlyph(code: number, bg: number, fg: number, ext: number): IRasterizedGlyph { + return this._getFromCacheMap(this._cacheMap, code, bg, fg, ext); + } + + /** + * Gets the glyphs texture coords, drawing the texture if it's not already + */ + private _getFromCacheMap( + cacheMap: FourKeyMap, + key: string | number, + bg: number, + fg: number, + ext: number + ): IRasterizedGlyph { + $glyph = cacheMap.get(key, bg, fg, ext); + if (!$glyph) { + $glyph = this._drawToCache(key, bg, fg, ext); + cacheMap.set(key, bg, fg, ext, $glyph); + } + return $glyph; + } + + private _getColorFromAnsiIndex(idx: number): IColor { + if (idx >= this._config.colors.ansi.length) { + throw new Error('No color found for idx ' + idx); + } + return this._config.colors.ansi[idx]; + } + + private _getBackgroundColor(bgColorMode: number, bgColor: number, inverse: boolean, dim: boolean): IColor { + if (this._config.allowTransparency) { + // The background color might have some transparency, so we need to render it as fully + // transparent in the atlas. Otherwise we'd end up drawing the transparent background twice + // around the anti-aliased edges of the glyph, and it would look too dark. + return NULL_COLOR; + } + + let result: IColor; + switch (bgColorMode) { + case Attributes.CM_P16: + case Attributes.CM_P256: + result = this._getColorFromAnsiIndex(bgColor); + break; + case Attributes.CM_RGB: + const arr = AttributeData.toColorRGB(bgColor); + // TODO: This object creation is slow + result = rgba.toColor(arr[0], arr[1], arr[2]); + break; + case Attributes.CM_DEFAULT: + default: + if (inverse) { + result = this._config.colors.foreground; + } else { + result = this._config.colors.background; + } + break; + } + + if (dim) { + // Blend here instead of using opacity because transparent colors mess with clipping the + // glyph's bounding box + result = color.blend(this._config.colors.background, color.multiplyOpacity(result, DIM_OPACITY)); + } + + return result; + } + + private _getForegroundColor(bg: number, bgColorMode: number, bgColor: number, fg: number, fgColorMode: number, fgColor: number, inverse: boolean, dim: boolean, bold: boolean, excludeFromContrastRatioDemands: boolean): IColor { + // TODO: Pass dim along to get min contrast? + const minimumContrastColor = this._getMinimumContrastColor(bg, bgColorMode, bgColor, fg, fgColorMode, fgColor, false, bold, excludeFromContrastRatioDemands); + if (minimumContrastColor) { + return minimumContrastColor; + } + + let result: IColor; + switch (fgColorMode) { + case Attributes.CM_P16: + case Attributes.CM_P256: + if (this._config.drawBoldTextInBrightColors && bold && fgColor < 8) { + fgColor += 8; + } + result = this._getColorFromAnsiIndex(fgColor); + break; + case Attributes.CM_RGB: + const arr = AttributeData.toColorRGB(fgColor); + result = rgba.toColor(arr[0], arr[1], arr[2]); + break; + case Attributes.CM_DEFAULT: + default: + if (inverse) { + result = this._config.colors.background; + } else { + result = this._config.colors.foreground; + } + } + + // Always use an opaque color regardless of allowTransparency + if (this._config.allowTransparency) { + result = color.opaque(result); + } + + // Apply dim to the color, opacity is fine to use for the foreground color + if (dim) { + result = color.multiplyOpacity(result, DIM_OPACITY); + } + + return result; + } + + private _resolveBackgroundRgba(bgColorMode: number, bgColor: number, inverse: boolean): number { + switch (bgColorMode) { + case Attributes.CM_P16: + case Attributes.CM_P256: + return this._getColorFromAnsiIndex(bgColor).rgba; + case Attributes.CM_RGB: + return bgColor << 8; + case Attributes.CM_DEFAULT: + default: + if (inverse) { + return this._config.colors.foreground.rgba; + } + return this._config.colors.background.rgba; + } + } + + private _resolveForegroundRgba(fgColorMode: number, fgColor: number, inverse: boolean, bold: boolean): number { + switch (fgColorMode) { + case Attributes.CM_P16: + case Attributes.CM_P256: + if (this._config.drawBoldTextInBrightColors && bold && fgColor < 8) { + fgColor += 8; + } + return this._getColorFromAnsiIndex(fgColor).rgba; + case Attributes.CM_RGB: + return fgColor << 8; + case Attributes.CM_DEFAULT: + default: + if (inverse) { + return this._config.colors.background.rgba; + } + return this._config.colors.foreground.rgba; + } + } + + private _getMinimumContrastColor(bg: number, bgColorMode: number, bgColor: number, fg: number, fgColorMode: number, fgColor: number, inverse: boolean, bold: boolean, excludeFromContrastRatioDemands: boolean): IColor | undefined { + if (this._config.minimumContrastRatio === 1 || excludeFromContrastRatioDemands) { + return undefined; + } + + // Try get from cache first + const adjustedColor = this._config.colors.contrastCache.getColor(bg, fg); + if (adjustedColor !== undefined) { + return adjustedColor || undefined; + } + + const bgRgba = this._resolveBackgroundRgba(bgColorMode, bgColor, inverse); + const fgRgba = this._resolveForegroundRgba(fgColorMode, fgColor, inverse, bold); + const result = rgba.ensureContrastRatio(bgRgba, fgRgba, this._config.minimumContrastRatio); + + if (!result) { + this._config.colors.contrastCache.setColor(bg, fg, null); + return undefined; + } + + const color = rgba.toColor( + (result >> 24) & 0xFF, + (result >> 16) & 0xFF, + (result >> 8) & 0xFF + ); + this._config.colors.contrastCache.setColor(bg, fg, color); + + return color; + } + + private _drawToCache(codeOrChars: number | string, bg: number, fg: number, ext: number): IRasterizedGlyph { + const chars = typeof codeOrChars === 'number' ? String.fromCharCode(codeOrChars) : codeOrChars; + + // Uncomment for debugging + // console.log(`draw to cache "${chars}"`, bg, fg, ext); + + // Allow 1 cell width per character, with a minimum of 2 (CJK), plus some padding. This is used + // to draw the glyph to the canvas as well as to restrict the bounding box search to ensure + // giant ligatures (eg. =====>) don't impact overall performance. + const allowedWidth = this._config.deviceCellWidth * Math.max(chars.length, 2) + TMP_CANVAS_GLYPH_PADDING * 2; + if (this._tmpCanvas.width < allowedWidth) { + this._tmpCanvas.width = allowedWidth; + } + // Include line height when drawing glyphs + const allowedHeight = this._config.deviceCellHeight + TMP_CANVAS_GLYPH_PADDING * 4; + if (this._tmpCanvas.height < allowedHeight) { + this._tmpCanvas.height = allowedHeight; + } + this._tmpCtx.save(); + + this._workAttributeData.fg = fg; + this._workAttributeData.bg = bg; + this._workAttributeData.extended.ext = ext; + + const invisible = !!this._workAttributeData.isInvisible(); + if (invisible) { + return NULL_RASTERIZED_GLYPH; + } + + const bold = !!this._workAttributeData.isBold(); + const inverse = !!this._workAttributeData.isInverse(); + const dim = !!this._workAttributeData.isDim(); + const italic = !!this._workAttributeData.isItalic(); + const underline = !!this._workAttributeData.isUnderline(); + const strikethrough = !!this._workAttributeData.isStrikethrough(); + let fgColor = this._workAttributeData.getFgColor(); + let fgColorMode = this._workAttributeData.getFgColorMode(); + let bgColor = this._workAttributeData.getBgColor(); + let bgColorMode = this._workAttributeData.getBgColorMode(); + if (inverse) { + const temp = fgColor; + fgColor = bgColor; + bgColor = temp; + const temp2 = fgColorMode; + fgColorMode = bgColorMode; + bgColorMode = temp2; + } + + // draw the background + const backgroundColor = this._getBackgroundColor(bgColorMode, bgColor, inverse, dim); + // Use a 'copy' composite operation to clear any existing glyph out of _tmpCtxWithAlpha, regardless of + // transparency in backgroundColor + this._tmpCtx.globalCompositeOperation = 'copy'; + this._tmpCtx.fillStyle = backgroundColor.css; + this._tmpCtx.fillRect(0, 0, this._tmpCanvas.width, this._tmpCanvas.height); + this._tmpCtx.globalCompositeOperation = 'source-over'; + + // draw the foreground/glyph + const fontWeight = bold ? this._config.fontWeightBold : this._config.fontWeight; + const fontStyle = italic ? 'italic' : ''; + this._tmpCtx.font = + `${fontStyle} ${fontWeight} ${this._config.fontSize * this._config.devicePixelRatio}px ${this._config.fontFamily}`; + this._tmpCtx.textBaseline = TEXT_BASELINE; + + const powerlineGlyph = chars.length === 1 && isPowerlineGlyph(chars.charCodeAt(0)); + const restrictedPowerlineGlyph = chars.length === 1 && isRestrictedPowerlineGlyph(chars.charCodeAt(0)); + const foregroundColor = this._getForegroundColor(bg, bgColorMode, bgColor, fg, fgColorMode, fgColor, inverse, dim, bold, excludeFromContrastRatioDemands(chars.charCodeAt(0))); + this._tmpCtx.fillStyle = foregroundColor.css; + + // For powerline glyphs left/top padding is excluded (https://github.com/microsoft/vscode/issues/120129) + const padding = restrictedPowerlineGlyph ? 0 : TMP_CANVAS_GLYPH_PADDING * 2; + + // Draw custom characters if applicable + let customGlyph = false; + if (this._config.customGlyphs !== false) { + customGlyph = tryDrawCustomChar(this._tmpCtx, chars, padding, padding, this._config.deviceCellWidth, this._config.deviceCellHeight, this._config.fontSize, this._config.devicePixelRatio); + } + + // Whether to clear pixels based on a threshold difference between the glyph color and the + // background color. This should be disabled when the glyph contains multiple colors such as + // underline colors to prevent important colors could get cleared. + let enableClearThresholdCheck = !powerlineGlyph; + + let chWidth: number; + if (typeof codeOrChars === 'number') { + chWidth = this._unicodeService.wcwidth(codeOrChars); + } else { + chWidth = this._unicodeService.getStringCellWidth(codeOrChars); + } + + // Draw underline + if (underline) { + this._tmpCtx.save(); + const lineWidth = Math.max(1, Math.floor(this._config.fontSize * this._config.devicePixelRatio / 15)); + // When the line width is odd, draw at a 0.5 position + const yOffset = lineWidth % 2 === 1 ? 0.5 : 0; + this._tmpCtx.lineWidth = lineWidth; + + // Underline color + if (this._workAttributeData.isUnderlineColorDefault()) { + this._tmpCtx.strokeStyle = this._tmpCtx.fillStyle; + } else if (this._workAttributeData.isUnderlineColorRGB()) { + enableClearThresholdCheck = false; + this._tmpCtx.strokeStyle = `rgb(${AttributeData.toColorRGB(this._workAttributeData.getUnderlineColor()).join(',')})`; + } else { + enableClearThresholdCheck = false; + let fg = this._workAttributeData.getUnderlineColor(); + if (this._config.drawBoldTextInBrightColors && this._workAttributeData.isBold() && fg < 8) { + fg += 8; + } + this._tmpCtx.strokeStyle = this._getColorFromAnsiIndex(fg).css; + } + + // Underline style/stroke + this._tmpCtx.beginPath(); + const xLeft = padding; + const yTop = Math.ceil(padding + this._config.deviceCharHeight) - yOffset; + const yMid = padding + this._config.deviceCharHeight + lineWidth - yOffset; + const yBot = Math.ceil(padding + this._config.deviceCharHeight + lineWidth * 2) - yOffset; + + for (let i = 0; i < chWidth; i++) { + this._tmpCtx.save(); + const xChLeft = xLeft + i * this._config.deviceCellWidth; + const xChRight = xLeft + (i + 1) * this._config.deviceCellWidth; + const xChMid = xChLeft + this._config.deviceCellWidth / 2; + switch (this._workAttributeData.extended.underlineStyle) { + case UnderlineStyle.DOUBLE: + this._tmpCtx.moveTo(xChLeft, yTop); + this._tmpCtx.lineTo(xChRight, yTop); + this._tmpCtx.moveTo(xChLeft, yBot); + this._tmpCtx.lineTo(xChRight, yBot); + break; + case UnderlineStyle.CURLY: + // Choose the bezier top and bottom based on the device pixel ratio, the curly line is + // made taller when the line width is as otherwise it's not very clear otherwise. + const yCurlyBot = lineWidth <= 1 ? yBot : Math.ceil(padding + this._config.deviceCharHeight - lineWidth / 2) - yOffset; + const yCurlyTop = lineWidth <= 1 ? yTop : Math.ceil(padding + this._config.deviceCharHeight + lineWidth / 2) - yOffset; + // Clip the left and right edges of the underline such that it can be drawn just outside + // the edge of the cell to ensure a continuous stroke when there are multiple underlined + // glyphs adjacent to one another. + const clipRegion = new Path2D(); + clipRegion.rect(xChLeft, yTop, this._config.deviceCellWidth, yBot - yTop); + this._tmpCtx.clip(clipRegion); + // Start 1/2 cell before and end 1/2 cells after to ensure a smooth curve with other cells + this._tmpCtx.moveTo(xChLeft - this._config.deviceCellWidth / 2, yMid); + this._tmpCtx.bezierCurveTo( + xChLeft - this._config.deviceCellWidth / 2, yCurlyTop, + xChLeft, yCurlyTop, + xChLeft, yMid + ); + this._tmpCtx.bezierCurveTo( + xChLeft, yCurlyBot, + xChMid, yCurlyBot, + xChMid, yMid + ); + this._tmpCtx.bezierCurveTo( + xChMid, yCurlyTop, + xChRight, yCurlyTop, + xChRight, yMid + ); + this._tmpCtx.bezierCurveTo( + xChRight, yCurlyBot, + xChRight + this._config.deviceCellWidth / 2, yCurlyBot, + xChRight + this._config.deviceCellWidth / 2, yMid + ); + break; + case UnderlineStyle.DOTTED: + this._tmpCtx.setLineDash([this._config.devicePixelRatio * 2, this._config.devicePixelRatio]); + this._tmpCtx.moveTo(xChLeft, yTop); + this._tmpCtx.lineTo(xChRight, yTop); + break; + case UnderlineStyle.DASHED: + this._tmpCtx.setLineDash([this._config.devicePixelRatio * 4, this._config.devicePixelRatio * 3]); + this._tmpCtx.moveTo(xChLeft, yTop); + this._tmpCtx.lineTo(xChRight, yTop); + break; + case UnderlineStyle.SINGLE: + default: + this._tmpCtx.moveTo(xChLeft, yTop); + this._tmpCtx.lineTo(xChRight, yTop); + break; + } + this._tmpCtx.stroke(); + this._tmpCtx.restore(); + } + this._tmpCtx.restore(); + + // Draw stroke in the background color for non custom characters in order to give an outline + // between the text and the underline. Only do this when font size is >= 12 as the underline + // looks odd when the font size is too small + if (!customGlyph && this._config.fontSize >= 12) { + // This only works when transparency is disabled because it's not clear how to clear stroked + // text + if (!this._config.allowTransparency && chars !== ' ') { + // Measure the text, only draw the stroke if there is a descent beyond an alphabetic text + // baseline + this._tmpCtx.save(); + this._tmpCtx.textBaseline = 'alphabetic'; + const metrics = this._tmpCtx.measureText(chars); + this._tmpCtx.restore(); + if ('actualBoundingBoxDescent' in metrics && metrics.actualBoundingBoxDescent > 0) { + // This translates to 1/2 the line width in either direction + this._tmpCtx.save(); + // Clip the region to only draw in valid pixels near the underline to avoid a slight + // outline around the whole glyph, as well as additional pixels in the glyph at the top + // which would increase GPU memory demands + const clipRegion = new Path2D(); + clipRegion.rect(xLeft, yTop - Math.ceil(lineWidth / 2), this._config.deviceCellWidth, yBot - yTop + Math.ceil(lineWidth / 2)); + this._tmpCtx.clip(clipRegion); + this._tmpCtx.lineWidth = this._config.devicePixelRatio * 3; + this._tmpCtx.strokeStyle = backgroundColor.css; + this._tmpCtx.strokeText(chars, padding, padding + this._config.deviceCharHeight); + this._tmpCtx.restore(); + } + } + } + } + + // Draw the character + if (!customGlyph) { + this._tmpCtx.fillText(chars, padding, padding + this._config.deviceCharHeight); + } + + // If this charcater is underscore and beyond the cell bounds, shift it up until it is visible + // even on the bottom row, try for a maximum of 5 pixels. + if (chars === '_' && !this._config.allowTransparency) { + let isBeyondCellBounds = clearColor(this._tmpCtx.getImageData(padding, padding, this._config.deviceCellWidth, this._config.deviceCellHeight), backgroundColor, foregroundColor, enableClearThresholdCheck); + if (isBeyondCellBounds) { + for (let offset = 1; offset <= 5; offset++) { + this._tmpCtx.save(); + this._tmpCtx.fillStyle = backgroundColor.css; + this._tmpCtx.fillRect(0, 0, this._tmpCanvas.width, this._tmpCanvas.height); + this._tmpCtx.restore(); + this._tmpCtx.fillText(chars, padding, padding + this._config.deviceCharHeight - offset); + isBeyondCellBounds = clearColor(this._tmpCtx.getImageData(padding, padding, this._config.deviceCellWidth, this._config.deviceCellHeight), backgroundColor, foregroundColor, enableClearThresholdCheck); + if (!isBeyondCellBounds) { + break; + } + } + } + } + + // Draw strokethrough + if (strikethrough) { + const lineWidth = Math.max(1, Math.floor(this._config.fontSize * this._config.devicePixelRatio / 10)); + const yOffset = this._tmpCtx.lineWidth % 2 === 1 ? 0.5 : 0; // When the width is odd, draw at 0.5 position + this._tmpCtx.lineWidth = lineWidth; + this._tmpCtx.strokeStyle = this._tmpCtx.fillStyle; + this._tmpCtx.beginPath(); + this._tmpCtx.moveTo(padding, padding + Math.floor(this._config.deviceCharHeight / 2) - yOffset); + this._tmpCtx.lineTo(padding + this._config.deviceCharWidth * chWidth, padding + Math.floor(this._config.deviceCharHeight / 2) - yOffset); + this._tmpCtx.stroke(); + } + + this._tmpCtx.restore(); + + // clear the background from the character to avoid issues with drawing over the previous + // character if it extends past it's bounds + const imageData = this._tmpCtx.getImageData( + 0, 0, this._tmpCanvas.width, this._tmpCanvas.height + ); + + // Clear out the background color and determine if the glyph is empty. + let isEmpty: boolean; + if (!this._config.allowTransparency) { + isEmpty = clearColor(imageData, backgroundColor, foregroundColor, enableClearThresholdCheck); + } else { + isEmpty = checkCompletelyTransparent(imageData); + } + + // Handle empty glyphs + if (isEmpty) { + return NULL_RASTERIZED_GLYPH; + } + + const rasterizedGlyph = this._findGlyphBoundingBox(imageData, this._workBoundingBox, allowedWidth, restrictedPowerlineGlyph, customGlyph, padding); + + // Find the best atlas row to use + let activePage: AtlasPage; + let activeRow: ICharAtlasActiveRow; + while (true) { + // If there are no active pages (the last smallest 4 were merged), create a new one + if (this._activePages.length === 0) { + const newPage = this._createNewPage(); + activePage = newPage; + activeRow = newPage.currentRow; + activeRow.height = rasterizedGlyph.size.y; + break; + } + + // Get the best current row from all active pages + activePage = this._activePages[this._activePages.length - 1]; + activeRow = activePage.currentRow; + for (const p of this._activePages) { + if (rasterizedGlyph.size.y <= p.currentRow.height) { + activePage = p; + activeRow = p.currentRow; + } + } + + // TODO: This algorithm could be simplified: + // - Search for the page with ROW_PIXEL_THRESHOLD in mind + // - Keep track of current/fixed rows in a Map + + // Replace the best current row with a fixed row if there is one at least as good as the + // current row. Search in reverse to prioritize filling in older pages. + for (let i = this._activePages.length - 1; i >= 0; i--) { + for (const row of this._activePages[i].fixedRows) { + if (row.height <= activeRow.height && rasterizedGlyph.size.y <= row.height) { + activePage = this._activePages[i]; + activeRow = row; + } + } + } + + // Create a new one if too much vertical space would be wasted or there is not enough room + // left in the page. The previous active row will become fixed in the process as it now has a + // fixed height + if (activeRow.y + rasterizedGlyph.size.y >= activePage.canvas.height || activeRow.height > rasterizedGlyph.size.y + Constants.ROW_PIXEL_THRESHOLD) { + // Create the new fixed height row, creating a new page if there isn't enough room on the + // current page + let wasNewPageCreated = false; + if (activePage.currentRow.y + activePage.currentRow.height + rasterizedGlyph.size.y >= activePage.canvas.height) { + // Find the first page with room to create the new row on + let candidatePage: AtlasPage | undefined; + for (const p of this._activePages) { + if (p.currentRow.y + p.currentRow.height + rasterizedGlyph.size.y < p.canvas.height) { + candidatePage = p; + break; + } + } + if (candidatePage) { + activePage = candidatePage; + } else { + // Create a new page if there is no room + const newPage = this._createNewPage(); + activePage = newPage; + activeRow = newPage.currentRow; + activeRow.height = rasterizedGlyph.size.y; + wasNewPageCreated = true; + } + } + if (!wasNewPageCreated) { + // Fix the current row as the new row is being added below + if (activePage.currentRow.height > 0) { + activePage.fixedRows.push(activePage.currentRow); + } + activeRow = { + x: 0, + y: activePage.currentRow.y + activePage.currentRow.height, + height: rasterizedGlyph.size.y + }; + activePage.fixedRows.push(activeRow); + + // Create the new current row below the new fixed height row + activePage.currentRow = { + x: 0, + y: activeRow.y + activeRow.height, + height: 0 + }; + } + // TODO: Remove pages from _activePages when all rows are filled + } + + // Exit the loop if there is enough room in the row + if (activeRow.x + rasterizedGlyph.size.x <= activePage.canvas.width) { + break; + } + + // If there is not enough room in the current row, finish it and try again + if (activeRow === activePage.currentRow) { + activeRow.x = 0; + activeRow.y += activeRow.height; + activeRow.height = 0; + } else { + activePage.fixedRows.splice(activePage.fixedRows.indexOf(activeRow), 1); + } + } + + // Record texture position + rasterizedGlyph.texturePage = this._pages.indexOf(activePage); + rasterizedGlyph.texturePosition.x = activeRow.x; + rasterizedGlyph.texturePosition.y = activeRow.y; + rasterizedGlyph.texturePositionClipSpace.x = activeRow.x / activePage.canvas.width; + rasterizedGlyph.texturePositionClipSpace.y = activeRow.y / activePage.canvas.height; + + // Fix the clipspace position as pages may be of differing size + rasterizedGlyph.sizeClipSpace.x /= activePage.canvas.width; + rasterizedGlyph.sizeClipSpace.y /= activePage.canvas.height; + + // Update atlas current row, for fixed rows the glyph height will never be larger than the row + // height + activeRow.height = Math.max(activeRow.height, rasterizedGlyph.size.y); + activeRow.x += rasterizedGlyph.size.x; + + // putImageData doesn't do any blending, so it will overwrite any existing cache entry for us + activePage.ctx.putImageData( + imageData, + rasterizedGlyph.texturePosition.x - this._workBoundingBox.left, + rasterizedGlyph.texturePosition.y - this._workBoundingBox.top, + this._workBoundingBox.left, + this._workBoundingBox.top, + rasterizedGlyph.size.x, + rasterizedGlyph.size.y + ); + activePage.addGlyph(rasterizedGlyph); + activePage.version++; + + return rasterizedGlyph; + } + + /** + * Given an ImageData object, find the bounding box of the non-transparent + * portion of the texture and return an IRasterizedGlyph with these + * dimensions. + * @param imageData The image data to read. + * @param boundingBox An IBoundingBox to put the clipped bounding box values. + */ + private _findGlyphBoundingBox(imageData: ImageData, boundingBox: IBoundingBox, allowedWidth: number, restrictedGlyph: boolean, customGlyph: boolean, padding: number): IRasterizedGlyph { + boundingBox.top = 0; + const height = restrictedGlyph ? this._config.deviceCellHeight : this._tmpCanvas.height; + const width = restrictedGlyph ? this._config.deviceCellWidth : allowedWidth; + let found = false; + for (let y = 0; y < height; y++) { + for (let x = 0; x < width; x++) { + const alphaOffset = y * this._tmpCanvas.width * 4 + x * 4 + 3; + if (imageData.data[alphaOffset] !== 0) { + boundingBox.top = y; + found = true; + break; + } + } + if (found) { + break; + } + } + boundingBox.left = 0; + found = false; + for (let x = 0; x < padding + width; x++) { + for (let y = 0; y < height; y++) { + const alphaOffset = y * this._tmpCanvas.width * 4 + x * 4 + 3; + if (imageData.data[alphaOffset] !== 0) { + boundingBox.left = x; + found = true; + break; + } + } + if (found) { + break; + } + } + boundingBox.right = width; + found = false; + for (let x = padding + width - 1; x >= padding; x--) { + for (let y = 0; y < height; y++) { + const alphaOffset = y * this._tmpCanvas.width * 4 + x * 4 + 3; + if (imageData.data[alphaOffset] !== 0) { + boundingBox.right = x; + found = true; + break; + } + } + if (found) { + break; + } + } + boundingBox.bottom = height; + found = false; + for (let y = height - 1; y >= 0; y--) { + for (let x = 0; x < width; x++) { + const alphaOffset = y * this._tmpCanvas.width * 4 + x * 4 + 3; + if (imageData.data[alphaOffset] !== 0) { + boundingBox.bottom = y; + found = true; + break; + } + } + if (found) { + break; + } + } + return { + texturePage: 0, + texturePosition: { x: 0, y: 0 }, + texturePositionClipSpace: { x: 0, y: 0 }, + size: { + x: boundingBox.right - boundingBox.left + 1, + y: boundingBox.bottom - boundingBox.top + 1 + }, + sizeClipSpace: { + x: (boundingBox.right - boundingBox.left + 1), + y: (boundingBox.bottom - boundingBox.top + 1) + }, + offset: { + x: -boundingBox.left + padding + ((restrictedGlyph || customGlyph) ? Math.floor((this._config.deviceCellWidth - this._config.deviceCharWidth) / 2) : 0), + y: -boundingBox.top + padding + ((restrictedGlyph || customGlyph) ? this._config.lineHeight === 1 ? 0 : Math.round((this._config.deviceCellHeight - this._config.deviceCharHeight) / 2) : 0) + } + }; + } +} + +class AtlasPage { + public readonly canvas: HTMLCanvasElement; + public readonly ctx: CanvasRenderingContext2D; + + private _usedPixels: number = 0; + public get percentageUsed(): number { return this._usedPixels / (this.canvas.width * this.canvas.height); } + + private readonly _glyphs: IRasterizedGlyph[] = []; + public get glyphs(): ReadonlyArray { return this._glyphs; } + public addGlyph(glyph: IRasterizedGlyph): void { + this._glyphs.push(glyph); + this._usedPixels += glyph.size.x * glyph.size.y; + } + + /** + * Used to check whether the canvas of the atlas page has changed. + */ + public version = 0; + + // Texture atlas current positioning data. The texture packing strategy used is to fill from + // left-to-right and top-to-bottom. When the glyph being written is less than half of the current + // row's height, the following happens: + // + // - The current row becomes the fixed height row A + // - A new fixed height row B the exact size of the glyph is created below the current row + // - A new dynamic height current row is created below B + // + // This strategy does a good job preventing space being wasted for very short glyphs such as + // underscores, hyphens etc. or those with underlines rendered. + public currentRow: ICharAtlasActiveRow = { + x: 0, + y: 0, + height: 0 + }; + public readonly fixedRows: ICharAtlasActiveRow[] = []; + + constructor( + document: Document, + size: number, + sourcePages?: AtlasPage[] + ) { + if (sourcePages) { + for (const p of sourcePages) { + this._glyphs.push(...p.glyphs); + this._usedPixels += p._usedPixels; + } + } + this.canvas = createCanvas(document, size, size); + // The canvas needs alpha because we use clearColor to convert the background color to alpha. + // It might also contain some characters with transparent backgrounds if allowTransparency is + // set. + this.ctx = throwIfFalsy(this.canvas.getContext('2d', { alpha: true })); + } + + public clear(): void { + this.ctx.clearRect(0, 0, this.canvas.width, this.canvas.height); + this.currentRow.x = 0; + this.currentRow.y = 0; + this.currentRow.height = 0; + this.fixedRows.length = 0; + this.version++; + } +} + +/** + * Makes a particular rgb color and colors that are nearly the same in an ImageData completely + * transparent. + * @returns True if the result is "empty", meaning all pixels are fully transparent. + */ +function clearColor(imageData: ImageData, bg: IColor, fg: IColor, enableThresholdCheck: boolean): boolean { + // Get color channels + const r = bg.rgba >>> 24; + const g = bg.rgba >>> 16 & 0xFF; + const b = bg.rgba >>> 8 & 0xFF; + const fgR = fg.rgba >>> 24; + const fgG = fg.rgba >>> 16 & 0xFF; + const fgB = fg.rgba >>> 8 & 0xFF; + + // Calculate a threshold that when below a color will be treated as transpart when the sum of + // channel value differs. This helps improve rendering when glyphs overlap with others. This + // threshold is calculated relative to the difference between the background and foreground to + // ensure important details of the glyph are always shown, even when the contrast ratio is low. + // The number 12 is largely arbitrary to ensure the pixels that escape the cell in the test case + // were covered (fg=#8ae234, bg=#c4a000). + const threshold = Math.floor((Math.abs(r - fgR) + Math.abs(g - fgG) + Math.abs(b - fgB)) / 12); + + // Set alpha channel of relevent pixels to 0 + let isEmpty = true; + for (let offset = 0; offset < imageData.data.length; offset += 4) { + // Check exact match + if (imageData.data[offset] === r && + imageData.data[offset + 1] === g && + imageData.data[offset + 2] === b) { + imageData.data[offset + 3] = 0; + } else { + // Check the threshold based difference + if (enableThresholdCheck && + (Math.abs(imageData.data[offset] - r) + + Math.abs(imageData.data[offset + 1] - g) + + Math.abs(imageData.data[offset + 2] - b)) < threshold) { + imageData.data[offset + 3] = 0; + } else { + isEmpty = false; + } + } + } + + return isEmpty; +} + +function checkCompletelyTransparent(imageData: ImageData): boolean { + for (let offset = 0; offset < imageData.data.length; offset += 4) { + if (imageData.data[offset + 3] > 0) { + return false; + } + } + return true; +} + +function createCanvas(document: Document, width: number, height: number): HTMLCanvasElement { + const canvas = document.createElement('canvas'); + canvas.width = width; + canvas.height = height; + return canvas; +} diff --git a/www/js/xterm/src/browser/renderer/shared/Types.d.ts b/www/js/xterm/src/browser/renderer/shared/Types.d.ts new file mode 100644 index 0000000000..cf4513c26a --- /dev/null +++ b/www/js/xterm/src/browser/renderer/shared/Types.d.ts @@ -0,0 +1,173 @@ +/** + * Copyright (c) 2017 The xterm.js authors. All rights reserved. + * @license MIT + */ + +import { FontWeight, Terminal } from 'xterm'; +import { IColorSet } from 'browser/Types'; +import { IDisposable } from 'common/Types'; +import { IEvent } from 'common/EventEmitter'; + +export interface ICharAtlasConfig { + customGlyphs: boolean; + devicePixelRatio: number; + letterSpacing: number; + lineHeight: number; + fontSize: number; + fontFamily: string; + fontWeight: FontWeight; + fontWeightBold: FontWeight; + deviceCellWidth: number; + deviceCellHeight: number; + deviceCharWidth: number; + deviceCharHeight: number; + allowTransparency: boolean; + drawBoldTextInBrightColors: boolean; + minimumContrastRatio: number; + colors: IColorSet; +} + +export interface IDimensions { + width: number; + height: number; +} + +export interface IOffset { + top: number; + left: number; +} + +export interface IRenderDimensions { + /** + * Dimensions measured in CSS pixels (ie. device pixels / device pixel ratio). + */ + css: { + canvas: IDimensions; + cell: IDimensions; + }; + /** + * Dimensions measured in actual pixels as rendered to the device. + */ + device: { + canvas: IDimensions; + cell: IDimensions; + char: IDimensions & IOffset; + }; +} + +export interface IRequestRedrawEvent { + start: number; + end: number; +} + +/** + * Note that IRenderer implementations should emit the refresh event after + * rendering rows to the screen. + */ +export interface IRenderer extends IDisposable { + readonly dimensions: IRenderDimensions; + + /** + * Fires when the renderer is requesting to be redrawn on the next animation + * frame but is _not_ a result of content changing (eg. selection changes). + */ + readonly onRequestRedraw: IEvent; + + dispose(): void; + handleDevicePixelRatioChange(): void; + handleResize(cols: number, rows: number): void; + handleCharSizeChanged(): void; + handleBlur(): void; + handleFocus(): void; + handleSelectionChanged(start: [number, number] | undefined, end: [number, number] | undefined, columnSelectMode: boolean): void; + handleCursorMove(): void; + clear(): void; + renderRows(start: number, end: number): void; + clearTextureAtlas?(): void; +} + +export interface ITextureAtlas extends IDisposable { + readonly pages: { canvas: HTMLCanvasElement, version: number }[]; + + onAddTextureAtlasCanvas: IEvent; + onRemoveTextureAtlasCanvas: IEvent; + + /** + * Warm up the texture atlas, adding common glyphs to avoid slowing early frame. + */ + warmUp(): void; + + /** + * Call when a frame is being drawn, this will return true if the atlas was cleared to make room + * for a new set of glyphs. + */ + beginFrame(): boolean; + + /** + * Clear all glyphs from the texture atlas. + */ + clearTexture(): void; + getRasterizedGlyph(code: number, bg: number, fg: number, ext: number): IRasterizedGlyph; + getRasterizedGlyphCombinedChar(chars: string, bg: number, fg: number, ext: number): IRasterizedGlyph; +} + +/** + * Represents a rasterized glyph within a texture atlas. Some numbers are + * tracked in CSS pixels as well in order to reduce calculations during the + * render loop. + */ +export interface IRasterizedGlyph { + /** + * The x and y offset between the glyph's top/left and the top/left of a cell + * in pixels. + */ + offset: IVector; + /** + * The index of the texture page that the glyph is on. + */ + texturePage: number; + /** + * the x and y position of the glyph in the texture in pixels. + */ + texturePosition: IVector; + /** + * the x and y position of the glyph in the texture in clip space coordinates. + */ + texturePositionClipSpace: IVector; + /** + * The width and height of the glyph in the texture in pixels. + */ + size: IVector; + /** + * The width and height of the glyph in the texture in clip space coordinates. + */ + sizeClipSpace: IVector; +} + +export interface IVector { + x: number; + y: number; +} + +export interface IBoundingBox { + top: number; + left: number; + right: number; + bottom: number; +} + +export interface ISelectionRenderModel { + readonly hasSelection: boolean; + readonly columnSelectMode: boolean; + readonly viewportStartRow: number; + readonly viewportEndRow: number; + readonly viewportCappedStartRow: number; + readonly viewportCappedEndRow: number; + readonly startCol: number; + readonly endCol: number; + readonly selectionStart: [number, number] | undefined; + readonly selectionEnd: [number, number] | undefined; + clear(): void; + update(terminal: Terminal, start: [number, number] | undefined, end: [number, number] | undefined, columnSelectMode?: boolean): void; + isCellSelected(terminal: Terminal, x: number, y: number): boolean; +} diff --git a/www/js/xterm/src/browser/selection/SelectionModel.ts b/www/js/xterm/src/browser/selection/SelectionModel.ts new file mode 100644 index 0000000000..b26cf944f0 --- /dev/null +++ b/www/js/xterm/src/browser/selection/SelectionModel.ts @@ -0,0 +1,144 @@ +/** + * Copyright (c) 2017 The xterm.js authors. All rights reserved. + * @license MIT + */ + +import { IBufferService } from 'common/services/Services'; + +/** + * Represents a selection within the buffer. This model only cares about column + * and row coordinates, not wide characters. + */ +export class SelectionModel { + /** + * Whether select all is currently active. + */ + public isSelectAllActive: boolean = false; + + /** + * The minimal length of the selection from the start position. When double + * clicking on a word, the word will be selected which makes the selection + * start at the start of the word and makes this variable the length. + */ + public selectionStartLength: number = 0; + + /** + * The [x, y] position the selection starts at. + */ + public selectionStart: [number, number] | undefined; + + /** + * The [x, y] position the selection ends at. + */ + public selectionEnd: [number, number] | undefined; + + constructor( + private _bufferService: IBufferService + ) { + } + + /** + * Clears the current selection. + */ + public clearSelection(): void { + this.selectionStart = undefined; + this.selectionEnd = undefined; + this.isSelectAllActive = false; + this.selectionStartLength = 0; + } + + /** + * The final selection start, taking into consideration select all. + */ + public get finalSelectionStart(): [number, number] | undefined { + if (this.isSelectAllActive) { + return [0, 0]; + } + + if (!this.selectionEnd || !this.selectionStart) { + return this.selectionStart; + } + + return this.areSelectionValuesReversed() ? this.selectionEnd : this.selectionStart; + } + + /** + * The final selection end, taking into consideration select all, double click + * word selection and triple click line selection. + */ + public get finalSelectionEnd(): [number, number] | undefined { + if (this.isSelectAllActive) { + return [this._bufferService.cols, this._bufferService.buffer.ybase + this._bufferService.rows - 1]; + } + + if (!this.selectionStart) { + return undefined; + } + + // Use the selection start + length if the end doesn't exist or they're reversed + if (!this.selectionEnd || this.areSelectionValuesReversed()) { + const startPlusLength = this.selectionStart[0] + this.selectionStartLength; + if (startPlusLength > this._bufferService.cols) { + // Ensure the trailing EOL isn't included when the selection ends on the right edge + if (startPlusLength % this._bufferService.cols === 0) { + return [this._bufferService.cols, this.selectionStart[1] + Math.floor(startPlusLength / this._bufferService.cols) - 1]; + } + return [startPlusLength % this._bufferService.cols, this.selectionStart[1] + Math.floor(startPlusLength / this._bufferService.cols)]; + } + return [startPlusLength, this.selectionStart[1]]; + } + + // Ensure the the word/line is selected after a double/triple click + if (this.selectionStartLength) { + // Select the larger of the two when start and end are on the same line + if (this.selectionEnd[1] === this.selectionStart[1]) { + // Keep the whole wrapped word/line selected if the content wraps multiple lines + const startPlusLength = this.selectionStart[0] + this.selectionStartLength; + if (startPlusLength > this._bufferService.cols) { + return [startPlusLength % this._bufferService.cols, this.selectionStart[1] + Math.floor(startPlusLength / this._bufferService.cols)]; + } + return [Math.max(startPlusLength, this.selectionEnd[0]), this.selectionEnd[1]]; + } + } + return this.selectionEnd; + } + + /** + * Returns whether the selection start and end are reversed. + */ + public areSelectionValuesReversed(): boolean { + const start = this.selectionStart; + const end = this.selectionEnd; + if (!start || !end) { + return false; + } + return start[1] > end[1] || (start[1] === end[1] && start[0] > end[0]); + } + + /** + * Handle the buffer being trimmed, adjust the selection position. + * @param amount The amount the buffer is being trimmed. + * @returns Whether a refresh is necessary. + */ + public handleTrim(amount: number): boolean { + // Adjust the selection position based on the trimmed amount. + if (this.selectionStart) { + this.selectionStart[1] -= amount; + } + if (this.selectionEnd) { + this.selectionEnd[1] -= amount; + } + + // The selection has moved off the buffer, clear it. + if (this.selectionEnd && this.selectionEnd[1] < 0) { + this.clearSelection(); + return true; + } + + // If the selection start is trimmed, ensure the start column is 0. + if (this.selectionStart && this.selectionStart[1] < 0) { + this.selectionStart[1] = 0; + } + return false; + } +} diff --git a/www/js/xterm/src/browser/selection/Types.d.ts b/www/js/xterm/src/browser/selection/Types.d.ts new file mode 100644 index 0000000000..8adfc17c4b --- /dev/null +++ b/www/js/xterm/src/browser/selection/Types.d.ts @@ -0,0 +1,15 @@ +/** + * Copyright (c) 2017 The xterm.js authors. All rights reserved. + * @license MIT + */ + +export interface ISelectionRedrawRequestEvent { + start: [number, number] | undefined; + end: [number, number] | undefined; + columnSelectMode: boolean; +} + +export interface ISelectionRequestScrollLinesEvent { + amount: number; + suppressScrollEvent: boolean; +} diff --git a/www/js/xterm/src/browser/services/CharSizeService.ts b/www/js/xterm/src/browser/services/CharSizeService.ts new file mode 100644 index 0000000000..45bbe8406b --- /dev/null +++ b/www/js/xterm/src/browser/services/CharSizeService.ts @@ -0,0 +1,91 @@ +/** + * Copyright (c) 2016 The xterm.js authors. All rights reserved. + * @license MIT + */ + +import { IOptionsService } from 'common/services/Services'; +import { EventEmitter } from 'common/EventEmitter'; +import { ICharSizeService } from 'browser/services/Services'; +import { Disposable } from 'common/Lifecycle'; +import { ITerminalOptions } from 'common/Types'; + +export class CharSizeService extends Disposable implements ICharSizeService { + public serviceBrand: undefined; + + public width: number = 0; + public height: number = 0; + private _measureStrategy: IMeasureStrategy; + + public get hasValidSize(): boolean { return this.width > 0 && this.height > 0; } + + private readonly _onCharSizeChange = this.register(new EventEmitter()); + public readonly onCharSizeChange = this._onCharSizeChange.event; + + constructor( + document: Document, + parentElement: HTMLElement, + @IOptionsService private readonly _optionsService: IOptionsService + ) { + super(); + this._measureStrategy = new DomMeasureStrategy(document, parentElement, this._optionsService); + this.register(this._optionsService.onMultipleOptionChange(['fontFamily', 'fontSize'], () => this.measure())); + } + + public measure(): void { + const result = this._measureStrategy.measure(); + if (result.width !== this.width || result.height !== this.height) { + this.width = result.width; + this.height = result.height; + this._onCharSizeChange.fire(); + } + } +} + +interface IMeasureStrategy { + measure(): IReadonlyMeasureResult; +} + +interface IReadonlyMeasureResult { + readonly width: number; + readonly height: number; +} + +interface IMeasureResult { + width: number; + height: number; +} + +// TODO: For supporting browsers we should also provide a CanvasCharDimensionsProvider that uses ctx.measureText +class DomMeasureStrategy implements IMeasureStrategy { + private _result: IMeasureResult = { width: 0, height: 0 }; + private _measureElement: HTMLElement; + + constructor( + private _document: Document, + private _parentElement: HTMLElement, + private _optionsService: IOptionsService + ) { + this._measureElement = this._document.createElement('span'); + this._measureElement.classList.add('xterm-char-measure-element'); + this._measureElement.textContent = 'W'; + this._measureElement.setAttribute('aria-hidden', 'true'); + this._parentElement.appendChild(this._measureElement); + } + + public measure(): IReadonlyMeasureResult { + this._measureElement.style.fontFamily = this._optionsService.rawOptions.fontFamily; + this._measureElement.style.fontSize = `${this._optionsService.rawOptions.fontSize}px`; + + // Note that this triggers a synchronous layout + const geometry = this._measureElement.getBoundingClientRect(); + + // If values are 0 then the element is likely currently display:none, in which case we should + // retain the previous value. + if (geometry.width !== 0 && geometry.height !== 0) { + this._result.width = geometry.width; + this._result.height = Math.ceil(geometry.height); + } + + return this._result; + } +} diff --git a/www/js/xterm/src/browser/services/CharacterJoinerService.ts b/www/js/xterm/src/browser/services/CharacterJoinerService.ts new file mode 100644 index 0000000000..ca4f1984e3 --- /dev/null +++ b/www/js/xterm/src/browser/services/CharacterJoinerService.ts @@ -0,0 +1,339 @@ +/** + * Copyright (c) 2018 The xterm.js authors. All rights reserved. + * @license MIT + */ + +import { IBufferLine, ICellData, CharData } from 'common/Types'; +import { ICharacterJoiner } from 'browser/Types'; +import { AttributeData } from 'common/buffer/AttributeData'; +import { WHITESPACE_CELL_CHAR, Content } from 'common/buffer/Constants'; +import { CellData } from 'common/buffer/CellData'; +import { IBufferService } from 'common/services/Services'; +import { ICharacterJoinerService } from 'browser/services/Services'; + +export class JoinedCellData extends AttributeData implements ICellData { + private _width: number; + // .content carries no meaning for joined CellData, simply nullify it + // thus we have to overload all other .content accessors + public content: number = 0; + public fg: number; + public bg: number; + public combinedData: string = ''; + + constructor(firstCell: ICellData, chars: string, width: number) { + super(); + this.fg = firstCell.fg; + this.bg = firstCell.bg; + this.combinedData = chars; + this._width = width; + } + + public isCombined(): number { + // always mark joined cell data as combined + return Content.IS_COMBINED_MASK; + } + + public getWidth(): number { + return this._width; + } + + public getChars(): string { + return this.combinedData; + } + + public getCode(): number { + // code always gets the highest possible fake codepoint (read as -1) + // this is needed as code is used by caches as identifier + return 0x1FFFFF; + } + + public setFromCharData(value: CharData): void { + throw new Error('not implemented'); + } + + public getAsCharData(): CharData { + return [this.fg, this.getChars(), this.getWidth(), this.getCode()]; + } +} + +export class CharacterJoinerService implements ICharacterJoinerService { + public serviceBrand: undefined; + + private _characterJoiners: ICharacterJoiner[] = []; + private _nextCharacterJoinerId: number = 0; + private _workCell: CellData = new CellData(); + + constructor( + @IBufferService private _bufferService: IBufferService + ) { } + + public register(handler: (text: string) => [number, number][]): number { + const joiner: ICharacterJoiner = { + id: this._nextCharacterJoinerId++, + handler + }; + + this._characterJoiners.push(joiner); + return joiner.id; + } + + public deregister(joinerId: number): boolean { + for (let i = 0; i < this._characterJoiners.length; i++) { + if (this._characterJoiners[i].id === joinerId) { + this._characterJoiners.splice(i, 1); + return true; + } + } + + return false; + } + + public getJoinedCharacters(row: number): [number, number][] { + if (this._characterJoiners.length === 0) { + return []; + } + + const line = this._bufferService.buffer.lines.get(row); + if (!line || line.length === 0) { + return []; + } + + const ranges: [number, number][] = []; + const lineStr = line.translateToString(true); + + // Because some cells can be represented by multiple javascript characters, + // we track the cell and the string indexes separately. This allows us to + // translate the string ranges we get from the joiners back into cell ranges + // for use when rendering + let rangeStartColumn = 0; + let currentStringIndex = 0; + let rangeStartStringIndex = 0; + let rangeAttrFG = line.getFg(0); + let rangeAttrBG = line.getBg(0); + + for (let x = 0; x < line.getTrimmedLength(); x++) { + line.loadCell(x, this._workCell); + + if (this._workCell.getWidth() === 0) { + // If this character is of width 0, skip it. + continue; + } + + // End of range + if (this._workCell.fg !== rangeAttrFG || this._workCell.bg !== rangeAttrBG) { + // If we ended up with a sequence of more than one character, + // look for ranges to join. + if (x - rangeStartColumn > 1) { + const joinedRanges = this._getJoinedRanges( + lineStr, + rangeStartStringIndex, + currentStringIndex, + line, + rangeStartColumn + ); + for (let i = 0; i < joinedRanges.length; i++) { + ranges.push(joinedRanges[i]); + } + } + + // Reset our markers for a new range. + rangeStartColumn = x; + rangeStartStringIndex = currentStringIndex; + rangeAttrFG = this._workCell.fg; + rangeAttrBG = this._workCell.bg; + } + + currentStringIndex += this._workCell.getChars().length || WHITESPACE_CELL_CHAR.length; + } + + // Process any trailing ranges. + if (this._bufferService.cols - rangeStartColumn > 1) { + const joinedRanges = this._getJoinedRanges( + lineStr, + rangeStartStringIndex, + currentStringIndex, + line, + rangeStartColumn + ); + for (let i = 0; i < joinedRanges.length; i++) { + ranges.push(joinedRanges[i]); + } + } + + return ranges; + } + + /** + * Given a segment of a line of text, find all ranges of text that should be + * joined in a single rendering unit. Ranges are internally converted to + * column ranges, rather than string ranges. + * @param line String representation of the full line of text + * @param startIndex Start position of the range to search in the string (inclusive) + * @param endIndex End position of the range to search in the string (exclusive) + */ + private _getJoinedRanges(line: string, startIndex: number, endIndex: number, lineData: IBufferLine, startCol: number): [number, number][] { + const text = line.substring(startIndex, endIndex); + // At this point we already know that there is at least one joiner so + // we can just pull its value and assign it directly rather than + // merging it into an empty array, which incurs unnecessary writes. + let allJoinedRanges: [number, number][] = []; + try { + allJoinedRanges = this._characterJoiners[0].handler(text); + } catch (error) { + console.error(error); + } + for (let i = 1; i < this._characterJoiners.length; i++) { + // We merge any overlapping ranges across the different joiners + try { + const joinerRanges = this._characterJoiners[i].handler(text); + for (let j = 0; j < joinerRanges.length; j++) { + CharacterJoinerService._mergeRanges(allJoinedRanges, joinerRanges[j]); + } + } catch (error) { + console.error(error); + } + } + this._stringRangesToCellRanges(allJoinedRanges, lineData, startCol); + return allJoinedRanges; + } + + /** + * Modifies the provided ranges in-place to adjust for variations between + * string length and cell width so that the range represents a cell range, + * rather than the string range the joiner provides. + * @param ranges String ranges containing start (inclusive) and end (exclusive) index + * @param line Cell data for the relevant line in the terminal + * @param startCol Offset within the line to start from + */ + private _stringRangesToCellRanges(ranges: [number, number][], line: IBufferLine, startCol: number): void { + let currentRangeIndex = 0; + let currentRangeStarted = false; + let currentStringIndex = 0; + let currentRange = ranges[currentRangeIndex]; + + // If we got through all of the ranges, stop searching + if (!currentRange) { + return; + } + + for (let x = startCol; x < this._bufferService.cols; x++) { + const width = line.getWidth(x); + const length = line.getString(x).length || WHITESPACE_CELL_CHAR.length; + + // We skip zero-width characters when creating the string to join the text + // so we do the same here + if (width === 0) { + continue; + } + + // Adjust the start of the range + if (!currentRangeStarted && currentRange[0] <= currentStringIndex) { + currentRange[0] = x; + currentRangeStarted = true; + } + + // Adjust the end of the range + if (currentRange[1] <= currentStringIndex) { + currentRange[1] = x; + + // We're finished with this range, so we move to the next one + currentRange = ranges[++currentRangeIndex]; + + // If there are no more ranges left, stop searching + if (!currentRange) { + break; + } + + // Ranges can be on adjacent characters. Because the end index of the + // ranges are exclusive, this means that the index for the start of a + // range can be the same as the end index of the previous range. To + // account for the start of the next range, we check here just in case. + if (currentRange[0] <= currentStringIndex) { + currentRange[0] = x; + currentRangeStarted = true; + } else { + currentRangeStarted = false; + } + } + + // Adjust the string index based on the character length to line up with + // the column adjustment + currentStringIndex += length; + } + + // If there is still a range left at the end, it must extend all the way to + // the end of the line. + if (currentRange) { + currentRange[1] = this._bufferService.cols; + } + } + + /** + * Merges the range defined by the provided start and end into the list of + * existing ranges. The merge is done in place on the existing range for + * performance and is also returned. + * @param ranges Existing range list + * @param newRange Tuple of two numbers representing the new range to merge in. + * @returns The ranges input with the new range merged in place + */ + private static _mergeRanges(ranges: [number, number][], newRange: [number, number]): [number, number][] { + let inRange = false; + for (let i = 0; i < ranges.length; i++) { + const range = ranges[i]; + if (!inRange) { + if (newRange[1] <= range[0]) { + // Case 1: New range is before the search range + ranges.splice(i, 0, newRange); + return ranges; + } + + if (newRange[1] <= range[1]) { + // Case 2: New range is either wholly contained within the + // search range or overlaps with the front of it + range[0] = Math.min(newRange[0], range[0]); + return ranges; + } + + if (newRange[0] < range[1]) { + // Case 3: New range either wholly contains the search range + // or overlaps with the end of it + range[0] = Math.min(newRange[0], range[0]); + inRange = true; + } + + // Case 4: New range starts after the search range + continue; + } else { + if (newRange[1] <= range[0]) { + // Case 5: New range extends from previous range but doesn't + // reach the current one + ranges[i - 1][1] = newRange[1]; + return ranges; + } + + if (newRange[1] <= range[1]) { + // Case 6: New range extends from prvious range into the + // current range + ranges[i - 1][1] = Math.max(newRange[1], range[1]); + ranges.splice(i, 1); + return ranges; + } + + // Case 7: New range extends from previous range past the + // end of the current range + ranges.splice(i, 1); + i--; + } + } + + if (inRange) { + // Case 8: New range extends past the last existing range + ranges[ranges.length - 1][1] = newRange[1]; + } else { + // Case 9: New range starts after the last existing range + ranges.push(newRange); + } + + return ranges; + } +} diff --git a/www/js/xterm/src/browser/services/CoreBrowserService.ts b/www/js/xterm/src/browser/services/CoreBrowserService.ts new file mode 100644 index 0000000000..e992f2554a --- /dev/null +++ b/www/js/xterm/src/browser/services/CoreBrowserService.ts @@ -0,0 +1,33 @@ +/** + * Copyright (c) 2019 The xterm.js authors. All rights reserved. + * @license MIT + */ + +import { ICoreBrowserService } from './Services'; + +export class CoreBrowserService implements ICoreBrowserService { + public serviceBrand: undefined; + + private _isFocused = false; + private _cachedIsFocused: boolean | undefined = undefined; + + constructor( + private _textarea: HTMLTextAreaElement, + public readonly window: Window & typeof globalThis + ) { + this._textarea.addEventListener('focus', () => this._isFocused = true); + this._textarea.addEventListener('blur', () => this._isFocused = false); + } + + public get dpr(): number { + return this.window.devicePixelRatio; + } + + public get isFocused(): boolean { + if (this._cachedIsFocused === undefined) { + this._cachedIsFocused = this._isFocused && this._textarea.ownerDocument.hasFocus(); + queueMicrotask(() => this._cachedIsFocused = undefined); + } + return this._cachedIsFocused; + } +} diff --git a/www/js/xterm/src/browser/services/MouseService.ts b/www/js/xterm/src/browser/services/MouseService.ts new file mode 100644 index 0000000000..38561dfd30 --- /dev/null +++ b/www/js/xterm/src/browser/services/MouseService.ts @@ -0,0 +1,52 @@ +/** + * Copyright (c) 2017 The xterm.js authors. All rights reserved. + * @license MIT + */ + +import { ICharSizeService, IRenderService, IMouseService } from './Services'; +import { getCoords, getCoordsRelativeToElement } from 'browser/input/Mouse'; + +export class MouseService implements IMouseService { + public serviceBrand: undefined; + + constructor( + @IRenderService private readonly _renderService: IRenderService, + @ICharSizeService private readonly _charSizeService: ICharSizeService + ) { + } + + public getCoords(event: {clientX: number, clientY: number}, element: HTMLElement, colCount: number, rowCount: number, isSelection?: boolean): [number, number] | undefined { + return getCoords( + window, + event, + element, + colCount, + rowCount, + this._charSizeService.hasValidSize, + this._renderService.dimensions.css.cell.width, + this._renderService.dimensions.css.cell.height, + isSelection + ); + } + + public getMouseReportCoords(event: MouseEvent, element: HTMLElement): { col: number, row: number, x: number, y: number } | undefined { + const coords = getCoordsRelativeToElement(window, event, element); + + // due to rounding issues in zoom states pixel values might be negative or overflow actual canvas + // ignore those events effectively narrowing mouse area a tiny bit at the edges + if (!this._charSizeService.hasValidSize + || coords[0] < 0 + || coords[1] < 0 + || coords[0] >= this._renderService.dimensions.css.canvas.width + || coords[1] >= this._renderService.dimensions.css.canvas.height) { + return undefined; + } + + return { + col: Math.floor(coords[0] / this._renderService.dimensions.css.cell.width), + row: Math.floor(coords[1] / this._renderService.dimensions.css.cell.height), + x: Math.floor(coords[0]), + y: Math.floor(coords[1]) + }; + } +} diff --git a/www/js/xterm/src/browser/services/RenderService.ts b/www/js/xterm/src/browser/services/RenderService.ts new file mode 100644 index 0000000000..75ca28679a --- /dev/null +++ b/www/js/xterm/src/browser/services/RenderService.ts @@ -0,0 +1,281 @@ +/** + * Copyright (c) 2019 The xterm.js authors. All rights reserved. + * @license MIT + */ + +import { IRenderer, IRenderDimensions } from 'browser/renderer/shared/Types'; +import { RenderDebouncer } from 'browser/RenderDebouncer'; +import { EventEmitter, IEvent } from 'common/EventEmitter'; +import { Disposable } from 'common/Lifecycle'; +import { ScreenDprMonitor } from 'browser/ScreenDprMonitor'; +import { addDisposableDomListener } from 'browser/Lifecycle'; +import { IColorSet, IRenderDebouncerWithCallback, ReadonlyColorSet } from 'browser/Types'; +import { IOptionsService, IBufferService, IDecorationService } from 'common/services/Services'; +import { ICharSizeService, ICoreBrowserService, IRenderService, IThemeService } from 'browser/services/Services'; +import { DebouncedIdleTask } from 'common/TaskQueue'; +import { ThemeService } from 'browser/services/ThemeService'; + +interface ISelectionState { + start: [number, number] | undefined; + end: [number, number] | undefined; + columnSelectMode: boolean; +} + +export class RenderService extends Disposable implements IRenderService { + public serviceBrand: undefined; + + private _renderer: IRenderer | undefined; + private _renderDebouncer: IRenderDebouncerWithCallback; + private _screenDprMonitor: ScreenDprMonitor; + private _pausedResizeTask = new DebouncedIdleTask(); + + private _isPaused: boolean = false; + private _needsFullRefresh: boolean = false; + private _isNextRenderRedrawOnly: boolean = true; + private _needsSelectionRefresh: boolean = false; + private _canvasWidth: number = 0; + private _canvasHeight: number = 0; + private _selectionState: ISelectionState = { + start: undefined, + end: undefined, + columnSelectMode: false + }; + + private readonly _onDimensionsChange = this.register(new EventEmitter()); + public readonly onDimensionsChange = this._onDimensionsChange.event; + private readonly _onRenderedViewportChange = this.register(new EventEmitter<{ start: number, end: number }>()); + public readonly onRenderedViewportChange = this._onRenderedViewportChange.event; + private readonly _onRender = this.register(new EventEmitter<{ start: number, end: number }>()); + public readonly onRender = this._onRender.event; + private readonly _onRefreshRequest = this.register(new EventEmitter<{ start: number, end: number }>()); + public readonly onRefreshRequest = this._onRefreshRequest.event; + + public get dimensions(): IRenderDimensions { return this._renderer!.dimensions; } + + constructor( + private _rowCount: number, + screenElement: HTMLElement, + @IOptionsService optionsService: IOptionsService, + @ICharSizeService private readonly _charSizeService: ICharSizeService, + @IDecorationService decorationService: IDecorationService, + @IBufferService bufferService: IBufferService, + @ICoreBrowserService coreBrowserService: ICoreBrowserService, + @IThemeService themeService: IThemeService + ) { + super(); + + this.register({ dispose: () => this._renderer?.dispose() }); + + this._renderDebouncer = new RenderDebouncer(coreBrowserService.window, (start, end) => this._renderRows(start, end)); + this.register(this._renderDebouncer); + + this._screenDprMonitor = new ScreenDprMonitor(coreBrowserService.window); + this._screenDprMonitor.setListener(() => this.handleDevicePixelRatioChange()); + this.register(this._screenDprMonitor); + + this.register(bufferService.onResize(() => this._fullRefresh())); + this.register(bufferService.buffers.onBufferActivate(() => this._renderer?.clear())); + this.register(optionsService.onOptionChange(() => this._handleOptionsChanged())); + this.register(this._charSizeService.onCharSizeChange(() => this.handleCharSizeChanged())); + + // Do a full refresh whenever any decoration is added or removed. This may not actually result + // in changes but since decorations should be used sparingly or added/removed all in the same + // frame this should have minimal performance impact. + this.register(decorationService.onDecorationRegistered(() => this._fullRefresh())); + this.register(decorationService.onDecorationRemoved(() => this._fullRefresh())); + + // Clear the renderer when the a change that could affect glyphs occurs + this.register(optionsService.onMultipleOptionChange([ + 'customGlyphs', + 'drawBoldTextInBrightColors', + 'letterSpacing', + 'lineHeight', + 'fontFamily', + 'fontSize', + 'fontWeight', + 'fontWeightBold', + 'minimumContrastRatio' + ], () => { + this.clear(); + this.handleResize(bufferService.cols, bufferService.rows); + this._fullRefresh(); + })); + + // Refresh the cursor line when the cursor changes + this.register(optionsService.onMultipleOptionChange([ + 'cursorBlink', + 'cursorStyle' + ], () => this.refreshRows(bufferService.buffer.y, bufferService.buffer.y, true))); + + // dprchange should handle this case, we need this as well for browsers that don't support the + // matchMedia query. + this.register(addDisposableDomListener(coreBrowserService.window, 'resize', () => this.handleDevicePixelRatioChange())); + + this.register(themeService.onChangeColors(() => this._fullRefresh())); + + // Detect whether IntersectionObserver is detected and enable renderer pause + // and resume based on terminal visibility if so + if ('IntersectionObserver' in coreBrowserService.window) { + const observer = new coreBrowserService.window.IntersectionObserver(e => this._handleIntersectionChange(e[e.length - 1]), { threshold: 0 }); + observer.observe(screenElement); + this.register({ dispose: () => observer.disconnect() }); + } + } + + private _handleIntersectionChange(entry: IntersectionObserverEntry): void { + this._isPaused = entry.isIntersecting === undefined ? (entry.intersectionRatio === 0) : !entry.isIntersecting; + + // Terminal was hidden on open + if (!this._isPaused && !this._charSizeService.hasValidSize) { + this._charSizeService.measure(); + } + + if (!this._isPaused && this._needsFullRefresh) { + this._pausedResizeTask.flush(); + this.refreshRows(0, this._rowCount - 1); + this._needsFullRefresh = false; + } + } + + public refreshRows(start: number, end: number, isRedrawOnly: boolean = false): void { + if (this._isPaused) { + this._needsFullRefresh = true; + return; + } + if (!isRedrawOnly) { + this._isNextRenderRedrawOnly = false; + } + this._renderDebouncer.refresh(start, end, this._rowCount); + } + + private _renderRows(start: number, end: number): void { + if (!this._renderer) { + return; + } + this._renderer.renderRows(start, end); + + // Update selection if needed + if (this._needsSelectionRefresh) { + this._renderer.handleSelectionChanged(this._selectionState.start, this._selectionState.end, this._selectionState.columnSelectMode); + this._needsSelectionRefresh = false; + } + + // Fire render event only if it was not a redraw + if (!this._isNextRenderRedrawOnly) { + this._onRenderedViewportChange.fire({ start, end }); + } + this._onRender.fire({ start, end }); + this._isNextRenderRedrawOnly = true; + } + + public resize(cols: number, rows: number): void { + this._rowCount = rows; + this._fireOnCanvasResize(); + } + + private _handleOptionsChanged(): void { + if (!this._renderer) { + return; + } + this.refreshRows(0, this._rowCount - 1); + this._fireOnCanvasResize(); + } + + private _fireOnCanvasResize(): void { + if (!this._renderer) { + return; + } + // Don't fire the event if the dimensions haven't changed + if (this._renderer.dimensions.css.canvas.width === this._canvasWidth && this._renderer.dimensions.css.canvas.height === this._canvasHeight) { + return; + } + this._onDimensionsChange.fire(this._renderer.dimensions); + } + + public hasRenderer(): boolean { + return !!this._renderer; + } + + public setRenderer(renderer: IRenderer): void { + // TODO: RenderService should be the only one to dispose the renderer + this._renderer?.dispose(); + this._renderer = renderer; + this._renderer.onRequestRedraw(e => this.refreshRows(e.start, e.end, true)); + + // Force a refresh + this._needsSelectionRefresh = true; + this._fullRefresh(); + } + + public addRefreshCallback(callback: FrameRequestCallback): number { + return this._renderDebouncer.addRefreshCallback(callback); + } + + private _fullRefresh(): void { + if (this._isPaused) { + this._needsFullRefresh = true; + } else { + this.refreshRows(0, this._rowCount - 1); + } + } + + public clearTextureAtlas(): void { + if (!this._renderer) { + return; + } + this._renderer.clearTextureAtlas?.(); + this._fullRefresh(); + } + + public handleDevicePixelRatioChange(): void { + // Force char size measurement as DomMeasureStrategy(getBoundingClientRect) is not stable + // when devicePixelRatio changes + this._charSizeService.measure(); + + if (!this._renderer) { + return; + } + this._renderer.handleDevicePixelRatioChange(); + this.refreshRows(0, this._rowCount - 1); + } + + public handleResize(cols: number, rows: number): void { + if (!this._renderer) { + return; + } + if (this._isPaused) { + this._pausedResizeTask.set(() => this._renderer!.handleResize(cols, rows)); + } else { + this._renderer.handleResize(cols, rows); + } + this._fullRefresh(); + } + + // TODO: Is this useful when we have onResize? + public handleCharSizeChanged(): void { + this._renderer?.handleCharSizeChanged(); + } + + public handleBlur(): void { + this._renderer?.handleBlur(); + } + + public handleFocus(): void { + this._renderer?.handleFocus(); + } + + public handleSelectionChanged(start: [number, number] | undefined, end: [number, number] | undefined, columnSelectMode: boolean): void { + this._selectionState.start = start; + this._selectionState.end = end; + this._selectionState.columnSelectMode = columnSelectMode; + this._renderer?.handleSelectionChanged(start, end, columnSelectMode); + } + + public handleCursorMove(): void { + this._renderer?.handleCursorMove(); + } + + public clear(): void { + this._renderer?.clear(); + } +} diff --git a/www/js/xterm/src/browser/services/SelectionService.ts b/www/js/xterm/src/browser/services/SelectionService.ts new file mode 100644 index 0000000000..486c19419a --- /dev/null +++ b/www/js/xterm/src/browser/services/SelectionService.ts @@ -0,0 +1,1029 @@ +/** + * Copyright (c) 2017 The xterm.js authors. All rights reserved. + * @license MIT + */ + +import { ISelectionRedrawRequestEvent, ISelectionRequestScrollLinesEvent } from 'browser/selection/Types'; +import { IBuffer } from 'common/buffer/Types'; +import { IBufferLine, IDisposable } from 'common/Types'; +import * as Browser from 'common/Platform'; +import { SelectionModel } from 'browser/selection/SelectionModel'; +import { CellData } from 'common/buffer/CellData'; +import { EventEmitter, IEvent } from 'common/EventEmitter'; +import { IMouseService, ISelectionService, IRenderService, ICoreBrowserService } from 'browser/services/Services'; +import { IBufferRange, ILinkifier2 } from 'browser/Types'; +import { IBufferService, IOptionsService, ICoreService } from 'common/services/Services'; +import { getCoordsRelativeToElement } from 'browser/input/Mouse'; +import { moveToCellSequence } from 'browser/input/MoveToCell'; +import { Disposable, toDisposable } from 'common/Lifecycle'; +import { getRangeLength } from 'common/buffer/BufferRange'; + +/** + * The number of pixels the mouse needs to be above or below the viewport in + * order to scroll at the maximum speed. + */ +const DRAG_SCROLL_MAX_THRESHOLD = 50; + +/** + * The maximum scrolling speed + */ +const DRAG_SCROLL_MAX_SPEED = 15; + +/** + * The number of milliseconds between drag scroll updates. + */ +const DRAG_SCROLL_INTERVAL = 50; + +/** + * The maximum amount of time that can have elapsed for an alt click to move the + * cursor. + */ +const ALT_CLICK_MOVE_CURSOR_TIME = 500; + +const NON_BREAKING_SPACE_CHAR = String.fromCharCode(160); +const ALL_NON_BREAKING_SPACE_REGEX = new RegExp(NON_BREAKING_SPACE_CHAR, 'g'); + +/** + * Represents a position of a word on a line. + */ +interface IWordPosition { + start: number; + length: number; +} + +/** + * A selection mode, this drives how the selection behaves on mouse move. + */ +export const enum SelectionMode { + NORMAL, + WORD, + LINE, + COLUMN +} + +/** + * A class that manages the selection of the terminal. With help from + * SelectionModel, SelectionService handles with all logic associated with + * dealing with the selection, including handling mouse interaction, wide + * characters and fetching the actual text within the selection. Rendering is + * not handled by the SelectionService but the onRedrawRequest event is fired + * when the selection is ready to be redrawn (on an animation frame). + */ +export class SelectionService extends Disposable implements ISelectionService { + public serviceBrand: undefined; + + protected _model: SelectionModel; + + /** + * The amount to scroll every drag scroll update (depends on how far the mouse + * drag is above or below the terminal). + */ + private _dragScrollAmount: number = 0; + + /** + * The current selection mode. + */ + protected _activeSelectionMode: SelectionMode; + + /** + * A setInterval timer that is active while the mouse is down whose callback + * scrolls the viewport when necessary. + */ + private _dragScrollIntervalTimer: number | undefined; + + /** + * The animation frame ID used for refreshing the selection. + */ + private _refreshAnimationFrame: number | undefined; + + /** + * Whether selection is enabled. + */ + private _enabled = true; + + private _mouseMoveListener: EventListener; + private _mouseUpListener: EventListener; + private _trimListener: IDisposable; + private _workCell: CellData = new CellData(); + + private _mouseDownTimeStamp: number = 0; + private _oldHasSelection: boolean = false; + private _oldSelectionStart: [number, number] | undefined = undefined; + private _oldSelectionEnd: [number, number] | undefined = undefined; + + private readonly _onLinuxMouseSelection = this.register(new EventEmitter()); + public readonly onLinuxMouseSelection = this._onLinuxMouseSelection.event; + private readonly _onRedrawRequest = this.register(new EventEmitter()); + public readonly onRequestRedraw = this._onRedrawRequest.event; + private readonly _onSelectionChange = this.register(new EventEmitter()); + public readonly onSelectionChange = this._onSelectionChange.event; + private readonly _onRequestScrollLines = this.register(new EventEmitter()); + public readonly onRequestScrollLines = this._onRequestScrollLines.event; + + constructor( + private readonly _element: HTMLElement, + private readonly _screenElement: HTMLElement, + private readonly _linkifier: ILinkifier2, + @IBufferService private readonly _bufferService: IBufferService, + @ICoreService private readonly _coreService: ICoreService, + @IMouseService private readonly _mouseService: IMouseService, + @IOptionsService private readonly _optionsService: IOptionsService, + @IRenderService private readonly _renderService: IRenderService, + @ICoreBrowserService private readonly _coreBrowserService: ICoreBrowserService + ) { + super(); + + // Init listeners + this._mouseMoveListener = event => this._handleMouseMove(event as MouseEvent); + this._mouseUpListener = event => this._handleMouseUp(event as MouseEvent); + this._coreService.onUserInput(() => { + if (this.hasSelection) { + this.clearSelection(); + } + }); + this._trimListener = this._bufferService.buffer.lines.onTrim(amount => this._handleTrim(amount)); + this.register(this._bufferService.buffers.onBufferActivate(e => this._handleBufferActivate(e))); + + this.enable(); + + this._model = new SelectionModel(this._bufferService); + this._activeSelectionMode = SelectionMode.NORMAL; + + this.register(toDisposable(() => { + this._removeMouseDownListeners(); + })); + } + + public reset(): void { + this.clearSelection(); + } + + /** + * Disables the selection manager. This is useful for when terminal mouse + * are enabled. + */ + public disable(): void { + this.clearSelection(); + this._enabled = false; + } + + /** + * Enable the selection manager. + */ + public enable(): void { + this._enabled = true; + } + + public get selectionStart(): [number, number] | undefined { return this._model.finalSelectionStart; } + public get selectionEnd(): [number, number] | undefined { return this._model.finalSelectionEnd; } + + /** + * Gets whether there is an active text selection. + */ + public get hasSelection(): boolean { + const start = this._model.finalSelectionStart; + const end = this._model.finalSelectionEnd; + if (!start || !end) { + return false; + } + return start[0] !== end[0] || start[1] !== end[1]; + } + + /** + * Gets the text currently selected. + */ + public get selectionText(): string { + const start = this._model.finalSelectionStart; + const end = this._model.finalSelectionEnd; + if (!start || !end) { + return ''; + } + + const buffer = this._bufferService.buffer; + const result: string[] = []; + + if (this._activeSelectionMode === SelectionMode.COLUMN) { + // Ignore zero width selections + if (start[0] === end[0]) { + return ''; + } + + // For column selection it's not enough to rely on final selection's swapping of reversed + // values, it also needs the x coordinates to swap independently of the y coordinate is needed + const startCol = start[0] < end[0] ? start[0] : end[0]; + const endCol = start[0] < end[0] ? end[0] : start[0]; + for (let i = start[1]; i <= end[1]; i++) { + const lineText = buffer.translateBufferLineToString(i, true, startCol, endCol); + result.push(lineText); + } + } else { + // Get first row + const startRowEndCol = start[1] === end[1] ? end[0] : undefined; + result.push(buffer.translateBufferLineToString(start[1], true, start[0], startRowEndCol)); + + // Get middle rows + for (let i = start[1] + 1; i <= end[1] - 1; i++) { + const bufferLine = buffer.lines.get(i); + const lineText = buffer.translateBufferLineToString(i, true); + if (bufferLine?.isWrapped) { + result[result.length - 1] += lineText; + } else { + result.push(lineText); + } + } + + // Get final row + if (start[1] !== end[1]) { + const bufferLine = buffer.lines.get(end[1]); + const lineText = buffer.translateBufferLineToString(end[1], true, 0, end[0]); + if (bufferLine && bufferLine!.isWrapped) { + result[result.length - 1] += lineText; + } else { + result.push(lineText); + } + } + } + + // Format string by replacing non-breaking space chars with regular spaces + // and joining the array into a multi-line string. + const formattedResult = result.map(line => { + return line.replace(ALL_NON_BREAKING_SPACE_REGEX, ' '); + }).join(Browser.isWindows ? '\r\n' : '\n'); + + return formattedResult; + } + + /** + * Clears the current terminal selection. + */ + public clearSelection(): void { + this._model.clearSelection(); + this._removeMouseDownListeners(); + this.refresh(); + this._onSelectionChange.fire(); + } + + /** + * Queues a refresh, redrawing the selection on the next opportunity. + * @param isLinuxMouseSelection Whether the selection should be registered as a new + * selection on Linux. + */ + public refresh(isLinuxMouseSelection?: boolean): void { + // Queue the refresh for the renderer + if (!this._refreshAnimationFrame) { + this._refreshAnimationFrame = this._coreBrowserService.window.requestAnimationFrame(() => this._refresh()); + } + + // If the platform is Linux and the refresh call comes from a mouse event, + // we need to update the selection for middle click to paste selection. + if (Browser.isLinux && isLinuxMouseSelection) { + const selectionText = this.selectionText; + if (selectionText.length) { + this._onLinuxMouseSelection.fire(this.selectionText); + } + } + } + + /** + * Fires the refresh event, causing consumers to pick it up and redraw the + * selection state. + */ + private _refresh(): void { + this._refreshAnimationFrame = undefined; + this._onRedrawRequest.fire({ + start: this._model.finalSelectionStart, + end: this._model.finalSelectionEnd, + columnSelectMode: this._activeSelectionMode === SelectionMode.COLUMN + }); + } + + /** + * Checks if the current click was inside the current selection + * @param event The mouse event + */ + private _isClickInSelection(event: MouseEvent): boolean { + const coords = this._getMouseBufferCoords(event); + const start = this._model.finalSelectionStart; + const end = this._model.finalSelectionEnd; + + if (!start || !end || !coords) { + return false; + } + + return this._areCoordsInSelection(coords, start, end); + } + + public isCellInSelection(x: number, y: number): boolean { + const start = this._model.finalSelectionStart; + const end = this._model.finalSelectionEnd; + if (!start || !end) { + return false; + } + return this._areCoordsInSelection([x, y], start, end); + } + + protected _areCoordsInSelection(coords: [number, number], start: [number, number], end: [number, number]): boolean { + return (coords[1] > start[1] && coords[1] < end[1]) || + (start[1] === end[1] && coords[1] === start[1] && coords[0] >= start[0] && coords[0] < end[0]) || + (start[1] < end[1] && coords[1] === end[1] && coords[0] < end[0]) || + (start[1] < end[1] && coords[1] === start[1] && coords[0] >= start[0]); + } + + /** + * Selects word at the current mouse event coordinates. + * @param event The mouse event. + */ + private _selectWordAtCursor(event: MouseEvent, allowWhitespaceOnlySelection: boolean): boolean { + // Check if there is a link under the cursor first and select that if so + const range = this._linkifier.currentLink?.link?.range; + if (range) { + this._model.selectionStart = [range.start.x - 1, range.start.y - 1]; + this._model.selectionStartLength = getRangeLength(range, this._bufferService.cols); + this._model.selectionEnd = undefined; + return true; + } + + const coords = this._getMouseBufferCoords(event); + if (coords) { + this._selectWordAt(coords, allowWhitespaceOnlySelection); + this._model.selectionEnd = undefined; + return true; + } + return false; + } + + /** + * Selects all text within the terminal. + */ + public selectAll(): void { + this._model.isSelectAllActive = true; + this.refresh(); + this._onSelectionChange.fire(); + } + + public selectLines(start: number, end: number): void { + this._model.clearSelection(); + start = Math.max(start, 0); + end = Math.min(end, this._bufferService.buffer.lines.length - 1); + this._model.selectionStart = [0, start]; + this._model.selectionEnd = [this._bufferService.cols, end]; + this.refresh(); + this._onSelectionChange.fire(); + } + + /** + * Handle the buffer being trimmed, adjust the selection position. + * @param amount The amount the buffer is being trimmed. + */ + private _handleTrim(amount: number): void { + const needsRefresh = this._model.handleTrim(amount); + if (needsRefresh) { + this.refresh(); + } + } + + /** + * Gets the 0-based [x, y] buffer coordinates of the current mouse event. + * @param event The mouse event. + */ + private _getMouseBufferCoords(event: MouseEvent): [number, number] | undefined { + const coords = this._mouseService.getCoords(event, this._screenElement, this._bufferService.cols, this._bufferService.rows, true); + if (!coords) { + return undefined; + } + + // Convert to 0-based + coords[0]--; + coords[1]--; + + // Convert viewport coords to buffer coords + coords[1] += this._bufferService.buffer.ydisp; + return coords; + } + + /** + * Gets the amount the viewport should be scrolled based on how far out of the + * terminal the mouse is. + * @param event The mouse event. + */ + private _getMouseEventScrollAmount(event: MouseEvent): number { + let offset = getCoordsRelativeToElement(this._coreBrowserService.window, event, this._screenElement)[1]; + const terminalHeight = this._renderService.dimensions.css.canvas.height; + if (offset >= 0 && offset <= terminalHeight) { + return 0; + } + if (offset > terminalHeight) { + offset -= terminalHeight; + } + + offset = Math.min(Math.max(offset, -DRAG_SCROLL_MAX_THRESHOLD), DRAG_SCROLL_MAX_THRESHOLD); + offset /= DRAG_SCROLL_MAX_THRESHOLD; + return (offset / Math.abs(offset)) + Math.round(offset * (DRAG_SCROLL_MAX_SPEED - 1)); + } + + /** + * Returns whether the selection manager should force selection, regardless of + * whether the terminal is in mouse events mode. + * @param event The mouse event. + */ + public shouldForceSelection(event: MouseEvent): boolean { + if (Browser.isMac) { + return event.altKey && this._optionsService.rawOptions.macOptionClickForcesSelection; + } + + return event.shiftKey; + } + + /** + * Handles te mousedown event, setting up for a new selection. + * @param event The mousedown event. + */ + public handleMouseDown(event: MouseEvent): void { + this._mouseDownTimeStamp = event.timeStamp; + // If we have selection, we want the context menu on right click even if the + // terminal is in mouse mode. + if (event.button === 2 && this.hasSelection) { + return; + } + + // Only action the primary button + if (event.button !== 0) { + return; + } + + // Allow selection when using a specific modifier key, even when disabled + if (!this._enabled) { + if (!this.shouldForceSelection(event)) { + return; + } + + // Don't send the mouse down event to the current process, we want to select + event.stopPropagation(); + } + + // Tell the browser not to start a regular selection + event.preventDefault(); + + // Reset drag scroll state + this._dragScrollAmount = 0; + + if (this._enabled && event.shiftKey) { + this._handleIncrementalClick(event); + } else { + if (event.detail === 1) { + this._handleSingleClick(event); + } else if (event.detail === 2) { + this._handleDoubleClick(event); + } else if (event.detail === 3) { + this._handleTripleClick(event); + } + } + + this._addMouseDownListeners(); + this.refresh(true); + } + + /** + * Adds listeners when mousedown is triggered. + */ + private _addMouseDownListeners(): void { + // Listen on the document so that dragging outside of viewport works + if (this._screenElement.ownerDocument) { + this._screenElement.ownerDocument.addEventListener('mousemove', this._mouseMoveListener); + this._screenElement.ownerDocument.addEventListener('mouseup', this._mouseUpListener); + } + this._dragScrollIntervalTimer = this._coreBrowserService.window.setInterval(() => this._dragScroll(), DRAG_SCROLL_INTERVAL); + } + + /** + * Removes the listeners that are registered when mousedown is triggered. + */ + private _removeMouseDownListeners(): void { + if (this._screenElement.ownerDocument) { + this._screenElement.ownerDocument.removeEventListener('mousemove', this._mouseMoveListener); + this._screenElement.ownerDocument.removeEventListener('mouseup', this._mouseUpListener); + } + this._coreBrowserService.window.clearInterval(this._dragScrollIntervalTimer); + this._dragScrollIntervalTimer = undefined; + } + + /** + * Performs an incremental click, setting the selection end position to the mouse + * position. + * @param event The mouse event. + */ + private _handleIncrementalClick(event: MouseEvent): void { + if (this._model.selectionStart) { + this._model.selectionEnd = this._getMouseBufferCoords(event); + } + } + + /** + * Performs a single click, resetting relevant state and setting the selection + * start position. + * @param event The mouse event. + */ + private _handleSingleClick(event: MouseEvent): void { + this._model.selectionStartLength = 0; + this._model.isSelectAllActive = false; + this._activeSelectionMode = this.shouldColumnSelect(event) ? SelectionMode.COLUMN : SelectionMode.NORMAL; + + // Initialize the new selection + this._model.selectionStart = this._getMouseBufferCoords(event); + if (!this._model.selectionStart) { + return; + } + this._model.selectionEnd = undefined; + + // Ensure the line exists + const line = this._bufferService.buffer.lines.get(this._model.selectionStart[1]); + if (!line) { + return; + } + + // Return early if the click event is not in the buffer (eg. in scroll bar) + if (line.length === this._model.selectionStart[0]) { + return; + } + + // If the mouse is over the second half of a wide character, adjust the + // selection to cover the whole character + if (line.hasWidth(this._model.selectionStart[0]) === 0) { + this._model.selectionStart[0]++; + } + } + + /** + * Performs a double click, selecting the current word. + * @param event The mouse event. + */ + private _handleDoubleClick(event: MouseEvent): void { + if (this._selectWordAtCursor(event, true)) { + this._activeSelectionMode = SelectionMode.WORD; + } + } + + /** + * Performs a triple click, selecting the current line and activating line + * select mode. + * @param event The mouse event. + */ + private _handleTripleClick(event: MouseEvent): void { + const coords = this._getMouseBufferCoords(event); + if (coords) { + this._activeSelectionMode = SelectionMode.LINE; + this._selectLineAt(coords[1]); + } + } + + /** + * Returns whether the selection manager should operate in column select mode + * @param event the mouse or keyboard event + */ + public shouldColumnSelect(event: KeyboardEvent | MouseEvent): boolean { + return event.altKey && !(Browser.isMac && this._optionsService.rawOptions.macOptionClickForcesSelection); + } + + /** + * Handles the mousemove event when the mouse button is down, recording the + * end of the selection and refreshing the selection. + * @param event The mousemove event. + */ + private _handleMouseMove(event: MouseEvent): void { + // If the mousemove listener is active it means that a selection is + // currently being made, we should stop propagation to prevent mouse events + // to be sent to the pty. + event.stopImmediatePropagation(); + + // Do nothing if there is no selection start, this can happen if the first + // click in the terminal is an incremental click + if (!this._model.selectionStart) { + return; + } + + // Record the previous position so we know whether to redraw the selection + // at the end. + const previousSelectionEnd = this._model.selectionEnd ? [this._model.selectionEnd[0], this._model.selectionEnd[1]] : null; + + // Set the initial selection end based on the mouse coordinates + this._model.selectionEnd = this._getMouseBufferCoords(event); + if (!this._model.selectionEnd) { + this.refresh(true); + return; + } + + // Select the entire line if line select mode is active. + if (this._activeSelectionMode === SelectionMode.LINE) { + if (this._model.selectionEnd[1] < this._model.selectionStart[1]) { + this._model.selectionEnd[0] = 0; + } else { + this._model.selectionEnd[0] = this._bufferService.cols; + } + } else if (this._activeSelectionMode === SelectionMode.WORD) { + this._selectToWordAt(this._model.selectionEnd); + } + + // Determine the amount of scrolling that will happen. + this._dragScrollAmount = this._getMouseEventScrollAmount(event); + + // If the cursor was above or below the viewport, make sure it's at the + // start or end of the viewport respectively. This should only happen when + // NOT in column select mode. + if (this._activeSelectionMode !== SelectionMode.COLUMN) { + if (this._dragScrollAmount > 0) { + this._model.selectionEnd[0] = this._bufferService.cols; + } else if (this._dragScrollAmount < 0) { + this._model.selectionEnd[0] = 0; + } + } + + // If the character is a wide character include the cell to the right in the + // selection. Note that selections at the very end of the line will never + // have a character. + const buffer = this._bufferService.buffer; + if (this._model.selectionEnd[1] < buffer.lines.length) { + const line = buffer.lines.get(this._model.selectionEnd[1]); + if (line && line.hasWidth(this._model.selectionEnd[0]) === 0) { + this._model.selectionEnd[0]++; + } + } + + // Only draw here if the selection changes. + if (!previousSelectionEnd || + previousSelectionEnd[0] !== this._model.selectionEnd[0] || + previousSelectionEnd[1] !== this._model.selectionEnd[1]) { + this.refresh(true); + } + } + + /** + * The callback that occurs every DRAG_SCROLL_INTERVAL ms that does the + * scrolling of the viewport. + */ + private _dragScroll(): void { + if (!this._model.selectionEnd || !this._model.selectionStart) { + return; + } + if (this._dragScrollAmount) { + this._onRequestScrollLines.fire({ amount: this._dragScrollAmount, suppressScrollEvent: false }); + // Re-evaluate selection + // If the cursor was above or below the viewport, make sure it's at the + // start or end of the viewport respectively. This should only happen when + // NOT in column select mode. + const buffer = this._bufferService.buffer; + if (this._dragScrollAmount > 0) { + if (this._activeSelectionMode !== SelectionMode.COLUMN) { + this._model.selectionEnd[0] = this._bufferService.cols; + } + this._model.selectionEnd[1] = Math.min(buffer.ydisp + this._bufferService.rows, buffer.lines.length - 1); + } else { + if (this._activeSelectionMode !== SelectionMode.COLUMN) { + this._model.selectionEnd[0] = 0; + } + this._model.selectionEnd[1] = buffer.ydisp; + } + this.refresh(); + } + } + + /** + * Handles the mouseup event, removing the mousedown listeners. + * @param event The mouseup event. + */ + private _handleMouseUp(event: MouseEvent): void { + const timeElapsed = event.timeStamp - this._mouseDownTimeStamp; + + this._removeMouseDownListeners(); + + if (this.selectionText.length <= 1 && timeElapsed < ALT_CLICK_MOVE_CURSOR_TIME && event.altKey && this._optionsService.rawOptions.altClickMovesCursor) { + if (this._bufferService.buffer.ybase === this._bufferService.buffer.ydisp) { + const coordinates = this._mouseService.getCoords( + event, + this._element, + this._bufferService.cols, + this._bufferService.rows, + false + ); + if (coordinates && coordinates[0] !== undefined && coordinates[1] !== undefined) { + const sequence = moveToCellSequence(coordinates[0] - 1, coordinates[1] - 1, this._bufferService, this._coreService.decPrivateModes.applicationCursorKeys); + this._coreService.triggerDataEvent(sequence, true); + } + } + } else { + this._fireEventIfSelectionChanged(); + } + } + + private _fireEventIfSelectionChanged(): void { + const start = this._model.finalSelectionStart; + const end = this._model.finalSelectionEnd; + const hasSelection = !!start && !!end && (start[0] !== end[0] || start[1] !== end[1]); + + if (!hasSelection) { + if (this._oldHasSelection) { + this._fireOnSelectionChange(start, end, hasSelection); + } + return; + } + + // Sanity check, these should not be undefined as there is a selection + if (!start || !end) { + return; + } + + if (!this._oldSelectionStart || !this._oldSelectionEnd || ( + start[0] !== this._oldSelectionStart[0] || start[1] !== this._oldSelectionStart[1] || + end[0] !== this._oldSelectionEnd[0] || end[1] !== this._oldSelectionEnd[1])) { + + this._fireOnSelectionChange(start, end, hasSelection); + } + } + + private _fireOnSelectionChange(start: [number, number] | undefined, end: [number, number] | undefined, hasSelection: boolean): void { + this._oldSelectionStart = start; + this._oldSelectionEnd = end; + this._oldHasSelection = hasSelection; + this._onSelectionChange.fire(); + } + + private _handleBufferActivate(e: {activeBuffer: IBuffer, inactiveBuffer: IBuffer}): void { + this.clearSelection(); + // Only adjust the selection on trim, shiftElements is rarely used (only in + // reverseIndex) and delete in a splice is only ever used when the same + // number of elements was just added. Given this is could actually be + // beneficial to leave the selection as is for these cases. + this._trimListener.dispose(); + this._trimListener = e.activeBuffer.lines.onTrim(amount => this._handleTrim(amount)); + } + + /** + * Converts a viewport column (0 to cols - 1) to the character index on the + * buffer line, the latter takes into account wide and null characters. + * @param bufferLine The buffer line to use. + * @param x The x index in the buffer line to convert. + */ + private _convertViewportColToCharacterIndex(bufferLine: IBufferLine, x: number): number { + let charIndex = x; + for (let i = 0; x >= i; i++) { + const length = bufferLine.loadCell(i, this._workCell).getChars().length; + if (this._workCell.getWidth() === 0) { + // Wide characters aren't included in the line string so decrement the + // index so the index is back on the wide character. + charIndex--; + } else if (length > 1 && x !== i) { + // Emojis take up multiple characters, so adjust accordingly. For these + // we don't want ot include the character at the column as we're + // returning the start index in the string, not the end index. + charIndex += length - 1; + } + } + return charIndex; + } + + public setSelection(col: number, row: number, length: number): void { + this._model.clearSelection(); + this._removeMouseDownListeners(); + this._model.selectionStart = [col, row]; + this._model.selectionStartLength = length; + this.refresh(); + this._fireEventIfSelectionChanged(); + } + + public rightClickSelect(ev: MouseEvent): void { + if (!this._isClickInSelection(ev)) { + if (this._selectWordAtCursor(ev, false)) { + this.refresh(true); + } + this._fireEventIfSelectionChanged(); + } + } + + /** + * Gets positional information for the word at the coordinated specified. + * @param coords The coordinates to get the word at. + */ + private _getWordAt(coords: [number, number], allowWhitespaceOnlySelection: boolean, followWrappedLinesAbove: boolean = true, followWrappedLinesBelow: boolean = true): IWordPosition | undefined { + // Ensure coords are within viewport (eg. not within scroll bar) + if (coords[0] >= this._bufferService.cols) { + return undefined; + } + + const buffer = this._bufferService.buffer; + const bufferLine = buffer.lines.get(coords[1]); + if (!bufferLine) { + return undefined; + } + + const line = buffer.translateBufferLineToString(coords[1], false); + + // Get actual index, taking into consideration wide characters + let startIndex = this._convertViewportColToCharacterIndex(bufferLine, coords[0]); + let endIndex = startIndex; + + // Record offset to be used later + const charOffset = coords[0] - startIndex; + let leftWideCharCount = 0; + let rightWideCharCount = 0; + let leftLongCharOffset = 0; + let rightLongCharOffset = 0; + + if (line.charAt(startIndex) === ' ') { + // Expand until non-whitespace is hit + while (startIndex > 0 && line.charAt(startIndex - 1) === ' ') { + startIndex--; + } + while (endIndex < line.length && line.charAt(endIndex + 1) === ' ') { + endIndex++; + } + } else { + // Expand until whitespace is hit. This algorithm works by scanning left + // and right from the starting position, keeping both the index format + // (line) and the column format (bufferLine) in sync. When a wide + // character is hit, it is recorded and the column index is adjusted. + let startCol = coords[0]; + let endCol = coords[0]; + + // Consider the initial position, skip it and increment the wide char + // variable + if (bufferLine.getWidth(startCol) === 0) { + leftWideCharCount++; + startCol--; + } + if (bufferLine.getWidth(endCol) === 2) { + rightWideCharCount++; + endCol++; + } + + // Adjust the end index for characters whose length are > 1 (emojis) + const length = bufferLine.getString(endCol).length; + if (length > 1) { + rightLongCharOffset += length - 1; + endIndex += length - 1; + } + + // Expand the string in both directions until a space is hit + while (startCol > 0 && startIndex > 0 && !this._isCharWordSeparator(bufferLine.loadCell(startCol - 1, this._workCell))) { + bufferLine.loadCell(startCol - 1, this._workCell); + const length = this._workCell.getChars().length; + if (this._workCell.getWidth() === 0) { + // If the next character is a wide char, record it and skip the column + leftWideCharCount++; + startCol--; + } else if (length > 1) { + // If the next character's string is longer than 1 char (eg. emoji), + // adjust the index + leftLongCharOffset += length - 1; + startIndex -= length - 1; + } + startIndex--; + startCol--; + } + while (endCol < bufferLine.length && endIndex + 1 < line.length && !this._isCharWordSeparator(bufferLine.loadCell(endCol + 1, this._workCell))) { + bufferLine.loadCell(endCol + 1, this._workCell); + const length = this._workCell.getChars().length; + if (this._workCell.getWidth() === 2) { + // If the next character is a wide char, record it and skip the column + rightWideCharCount++; + endCol++; + } else if (length > 1) { + // If the next character's string is longer than 1 char (eg. emoji), + // adjust the index + rightLongCharOffset += length - 1; + endIndex += length - 1; + } + endIndex++; + endCol++; + } + } + + // Incremenet the end index so it is at the start of the next character + endIndex++; + + // Calculate the start _column_, converting the the string indexes back to + // column coordinates. + let start = + startIndex // The index of the selection's start char in the line string + + charOffset // The difference between the initial char's column and index + - leftWideCharCount // The number of wide chars left of the initial char + + leftLongCharOffset; // The number of additional chars left of the initial char added by columns with strings longer than 1 (emojis) + + // Calculate the length in _columns_, converting the the string indexes back + // to column coordinates. + let length = Math.min(this._bufferService.cols, // Disallow lengths larger than the terminal cols + endIndex // The index of the selection's end char in the line string + - startIndex // The index of the selection's start char in the line string + + leftWideCharCount // The number of wide chars left of the initial char + + rightWideCharCount // The number of wide chars right of the initial char (inclusive) + - leftLongCharOffset // The number of additional chars left of the initial char added by columns with strings longer than 1 (emojis) + - rightLongCharOffset); // The number of additional chars right of the initial char (inclusive) added by columns with strings longer than 1 (emojis) + + if (!allowWhitespaceOnlySelection && line.slice(startIndex, endIndex).trim() === '') { + return undefined; + } + + // Recurse upwards if the line is wrapped and the word wraps to the above line + if (followWrappedLinesAbove) { + if (start === 0 && bufferLine.getCodePoint(0) !== 32 /* ' ' */) { + const previousBufferLine = buffer.lines.get(coords[1] - 1); + if (previousBufferLine && bufferLine.isWrapped && previousBufferLine.getCodePoint(this._bufferService.cols - 1) !== 32 /* ' ' */) { + const previousLineWordPosition = this._getWordAt([this._bufferService.cols - 1, coords[1] - 1], false, true, false); + if (previousLineWordPosition) { + const offset = this._bufferService.cols - previousLineWordPosition.start; + start -= offset; + length += offset; + } + } + } + } + + // Recurse downwards if the line is wrapped and the word wraps to the next line + if (followWrappedLinesBelow) { + if (start + length === this._bufferService.cols && bufferLine.getCodePoint(this._bufferService.cols - 1) !== 32 /* ' ' */) { + const nextBufferLine = buffer.lines.get(coords[1] + 1); + if (nextBufferLine?.isWrapped && nextBufferLine.getCodePoint(0) !== 32 /* ' ' */) { + const nextLineWordPosition = this._getWordAt([0, coords[1] + 1], false, false, true); + if (nextLineWordPosition) { + length += nextLineWordPosition.length; + } + } + } + } + + return { start, length }; + } + + /** + * Selects the word at the coordinates specified. + * @param coords The coordinates to get the word at. + * @param allowWhitespaceOnlySelection If whitespace should be selected + */ + protected _selectWordAt(coords: [number, number], allowWhitespaceOnlySelection: boolean): void { + const wordPosition = this._getWordAt(coords, allowWhitespaceOnlySelection); + if (wordPosition) { + // Adjust negative start value + while (wordPosition.start < 0) { + wordPosition.start += this._bufferService.cols; + coords[1]--; + } + this._model.selectionStart = [wordPosition.start, coords[1]]; + this._model.selectionStartLength = wordPosition.length; + } + } + + /** + * Sets the selection end to the word at the coordinated specified. + * @param coords The coordinates to get the word at. + */ + private _selectToWordAt(coords: [number, number]): void { + const wordPosition = this._getWordAt(coords, true); + if (wordPosition) { + let endRow = coords[1]; + + // Adjust negative start value + while (wordPosition.start < 0) { + wordPosition.start += this._bufferService.cols; + endRow--; + } + + // Adjust wrapped length value, this only needs to happen when values are reversed as in that + // case we're interested in the start of the word, not the end + if (!this._model.areSelectionValuesReversed()) { + while (wordPosition.start + wordPosition.length > this._bufferService.cols) { + wordPosition.length -= this._bufferService.cols; + endRow++; + } + } + + this._model.selectionEnd = [this._model.areSelectionValuesReversed() ? wordPosition.start : wordPosition.start + wordPosition.length, endRow]; + } + } + + /** + * Gets whether the character is considered a word separator by the select + * word logic. + * @param cell The cell to check. + */ + private _isCharWordSeparator(cell: CellData): boolean { + // Zero width characters are never separators as they are always to the + // right of wide characters + if (cell.getWidth() === 0) { + return false; + } + return this._optionsService.rawOptions.wordSeparator.indexOf(cell.getChars()) >= 0; + } + + /** + * Selects the line specified. + * @param line The line index. + */ + protected _selectLineAt(line: number): void { + const wrappedRange = this._bufferService.buffer.getWrappedRangeForLine(line); + const range: IBufferRange = { + start: { x: 0, y: wrappedRange.first }, + end: { x: this._bufferService.cols - 1, y: wrappedRange.last } + }; + this._model.selectionStart = [0, wrappedRange.first]; + this._model.selectionEnd = undefined; + this._model.selectionStartLength = getRangeLength(range, this._bufferService.cols); + } +} diff --git a/www/js/xterm/src/browser/services/Services.ts b/www/js/xterm/src/browser/services/Services.ts new file mode 100644 index 0000000000..76a0f7dfc5 --- /dev/null +++ b/www/js/xterm/src/browser/services/Services.ts @@ -0,0 +1,139 @@ +/** + * Copyright (c) 2019 The xterm.js authors. All rights reserved. + * @license MIT + */ + +import { IEvent } from 'common/EventEmitter'; +import { IRenderDimensions, IRenderer } from 'browser/renderer/shared/Types'; +import { IColorSet, ReadonlyColorSet } from 'browser/Types'; +import { ISelectionRedrawRequestEvent as ISelectionRequestRedrawEvent, ISelectionRequestScrollLinesEvent } from 'browser/selection/Types'; +import { createDecorator } from 'common/services/ServiceRegistry'; +import { ColorIndex, IDisposable } from 'common/Types'; +import { ITheme } from 'common/services/Services'; + +export const ICharSizeService = createDecorator('CharSizeService'); +export interface ICharSizeService { + serviceBrand: undefined; + + readonly width: number; + readonly height: number; + readonly hasValidSize: boolean; + + readonly onCharSizeChange: IEvent; + + measure(): void; +} + +export const ICoreBrowserService = createDecorator('CoreBrowserService'); +export interface ICoreBrowserService { + serviceBrand: undefined; + + readonly isFocused: boolean; + /** + * Parent window that the terminal is rendered into. DOM and rendering APIs + * (e.g. requestAnimationFrame) should be invoked in the context of this + * window. + */ + readonly window: Window & typeof globalThis; + /** + * Helper for getting the devicePixelRatio of the parent window. + */ + readonly dpr: number; +} + +export const IMouseService = createDecorator('MouseService'); +export interface IMouseService { + serviceBrand: undefined; + + getCoords(event: {clientX: number, clientY: number}, element: HTMLElement, colCount: number, rowCount: number, isSelection?: boolean): [number, number] | undefined; + getMouseReportCoords(event: MouseEvent, element: HTMLElement): { col: number, row: number, x: number, y: number } | undefined; +} + +export const IRenderService = createDecorator('RenderService'); +export interface IRenderService extends IDisposable { + serviceBrand: undefined; + + onDimensionsChange: IEvent; + /** + * Fires when buffer changes are rendered. This does not fire when only cursor + * or selections are rendered. + */ + onRenderedViewportChange: IEvent<{ start: number, end: number }>; + /** + * Fires on render + */ + onRender: IEvent<{ start: number, end: number }>; + onRefreshRequest: IEvent<{ start: number, end: number }>; + + dimensions: IRenderDimensions; + + addRefreshCallback(callback: FrameRequestCallback): number; + + refreshRows(start: number, end: number): void; + clearTextureAtlas(): void; + resize(cols: number, rows: number): void; + hasRenderer(): boolean; + setRenderer(renderer: IRenderer): void; + handleDevicePixelRatioChange(): void; + handleResize(cols: number, rows: number): void; + handleCharSizeChanged(): void; + handleBlur(): void; + handleFocus(): void; + handleSelectionChanged(start: [number, number] | undefined, end: [number, number] | undefined, columnSelectMode: boolean): void; + handleCursorMove(): void; + clear(): void; +} + +export const ISelectionService = createDecorator('SelectionService'); +export interface ISelectionService { + serviceBrand: undefined; + + readonly selectionText: string; + readonly hasSelection: boolean; + readonly selectionStart: [number, number] | undefined; + readonly selectionEnd: [number, number] | undefined; + + readonly onLinuxMouseSelection: IEvent; + readonly onRequestRedraw: IEvent; + readonly onRequestScrollLines: IEvent; + readonly onSelectionChange: IEvent; + + disable(): void; + enable(): void; + reset(): void; + setSelection(row: number, col: number, length: number): void; + selectAll(): void; + selectLines(start: number, end: number): void; + clearSelection(): void; + rightClickSelect(event: MouseEvent): void; + shouldColumnSelect(event: KeyboardEvent | MouseEvent): boolean; + shouldForceSelection(event: MouseEvent): boolean; + refresh(isLinuxMouseSelection?: boolean): void; + handleMouseDown(event: MouseEvent): void; + isCellInSelection(x: number, y: number): boolean; +} + +export const ICharacterJoinerService = createDecorator('CharacterJoinerService'); +export interface ICharacterJoinerService { + serviceBrand: undefined; + + register(handler: (text: string) => [number, number][]): number; + deregister(joinerId: number): boolean; + getJoinedCharacters(row: number): [number, number][]; +} + +export const IThemeService = createDecorator('ThemeService'); +export interface IThemeService { + serviceBrand: undefined; + + readonly colors: ReadonlyColorSet; + + readonly onChangeColors: IEvent; + + restoreColor(slot?: ColorIndex): void; + /** + * Allows external modifying of colors in the theme, this is used instead of {@link colors} to + * prevent accidental writes. + */ + modifyColors(callback: (colors: IColorSet) => void): void; +} diff --git a/www/js/xterm/src/browser/services/ThemeService.ts b/www/js/xterm/src/browser/services/ThemeService.ts new file mode 100644 index 0000000000..ac0104d563 --- /dev/null +++ b/www/js/xterm/src/browser/services/ThemeService.ts @@ -0,0 +1,235 @@ +/** + * Copyright (c) 2022 The xterm.js authors. All rights reserved. + * @license MIT + */ + +import { ColorContrastCache } from 'browser/ColorContrastCache'; +import { IThemeService } from 'browser/services/Services'; +import { IColorContrastCache, IColorSet, ReadonlyColorSet } from 'browser/Types'; +import { channels, color, css, NULL_COLOR } from 'common/Color'; +import { EventEmitter } from 'common/EventEmitter'; +import { Disposable } from 'common/Lifecycle'; +import { IOptionsService, ITheme } from 'common/services/Services'; +import { ColorIndex, IColor } from 'common/Types'; + +interface IRestoreColorSet { + foreground: IColor; + background: IColor; + cursor: IColor; + ansi: IColor[]; +} + + +const DEFAULT_FOREGROUND = css.toColor('#ffffff'); +const DEFAULT_BACKGROUND = css.toColor('#000000'); +const DEFAULT_CURSOR = css.toColor('#ffffff'); +const DEFAULT_CURSOR_ACCENT = css.toColor('#000000'); +const DEFAULT_SELECTION = { + css: 'rgba(255, 255, 255, 0.3)', + rgba: 0xFFFFFF4D +}; + +// An IIFE to generate DEFAULT_ANSI_COLORS. +export const DEFAULT_ANSI_COLORS = Object.freeze((() => { + const colors = [ + // dark: + css.toColor('#2e3436'), + css.toColor('#cc0000'), + css.toColor('#4e9a06'), + css.toColor('#c4a000'), + css.toColor('#3465a4'), + css.toColor('#75507b'), + css.toColor('#06989a'), + css.toColor('#d3d7cf'), + // bright: + css.toColor('#555753'), + css.toColor('#ef2929'), + css.toColor('#8ae234'), + css.toColor('#fce94f'), + css.toColor('#729fcf'), + css.toColor('#ad7fa8'), + css.toColor('#34e2e2'), + css.toColor('#eeeeec') + ]; + + // Fill in the remaining 240 ANSI colors. + // Generate colors (16-231) + const v = [0x00, 0x5f, 0x87, 0xaf, 0xd7, 0xff]; + for (let i = 0; i < 216; i++) { + const r = v[(i / 36) % 6 | 0]; + const g = v[(i / 6) % 6 | 0]; + const b = v[i % 6]; + colors.push({ + css: channels.toCss(r, g, b), + rgba: channels.toRgba(r, g, b) + }); + } + + // Generate greys (232-255) + for (let i = 0; i < 24; i++) { + const c = 8 + i * 10; + colors.push({ + css: channels.toCss(c, c, c), + rgba: channels.toRgba(c, c, c) + }); + } + + return colors; +})()); + +export class ThemeService extends Disposable implements IThemeService { + public serviceBrand: undefined; + + private _colors: IColorSet; + private _contrastCache: IColorContrastCache; + private _restoreColors!: IRestoreColorSet; + + public get colors(): ReadonlyColorSet { return this._colors; } + + private readonly _onChangeColors = this.register(new EventEmitter()); + public readonly onChangeColors = this._onChangeColors.event; + + constructor( + @IOptionsService private readonly _optionsService: IOptionsService + ) { + super(); + + this._contrastCache = new ColorContrastCache(); + this._colors = { + foreground: DEFAULT_FOREGROUND, + background: DEFAULT_BACKGROUND, + cursor: DEFAULT_CURSOR, + cursorAccent: DEFAULT_CURSOR_ACCENT, + selectionForeground: undefined, + selectionBackgroundTransparent: DEFAULT_SELECTION, + selectionBackgroundOpaque: color.blend(DEFAULT_BACKGROUND, DEFAULT_SELECTION), + selectionInactiveBackgroundTransparent: DEFAULT_SELECTION, + selectionInactiveBackgroundOpaque: color.blend(DEFAULT_BACKGROUND, DEFAULT_SELECTION), + ansi: DEFAULT_ANSI_COLORS.slice(), + contrastCache: this._contrastCache + }; + this._updateRestoreColors(); + this._setTheme(this._optionsService.rawOptions.theme); + + this.register(this._optionsService.onSpecificOptionChange('minimumContrastRatio', () => this._contrastCache.clear())); + this.register(this._optionsService.onSpecificOptionChange('theme', () => this._setTheme(this._optionsService.rawOptions.theme))); + } + + /** + * Sets the terminal's theme. + * @param theme The theme to use. If a partial theme is provided then default + * colors will be used where colors are not defined. + */ + private _setTheme(theme: ITheme = {}): void { + const colors = this._colors; + colors.foreground = parseColor(theme.foreground, DEFAULT_FOREGROUND); + colors.background = parseColor(theme.background, DEFAULT_BACKGROUND); + colors.cursor = parseColor(theme.cursor, DEFAULT_CURSOR); + colors.cursorAccent = parseColor(theme.cursorAccent, DEFAULT_CURSOR_ACCENT); + colors.selectionBackgroundTransparent = parseColor(theme.selectionBackground, DEFAULT_SELECTION); + colors.selectionBackgroundOpaque = color.blend(colors.background, colors.selectionBackgroundTransparent); + colors.selectionInactiveBackgroundTransparent = parseColor(theme.selectionInactiveBackground, colors.selectionBackgroundTransparent); + colors.selectionInactiveBackgroundOpaque = color.blend(colors.background, colors.selectionInactiveBackgroundTransparent); + colors.selectionForeground = theme.selectionForeground ? parseColor(theme.selectionForeground, NULL_COLOR) : undefined; + if (colors.selectionForeground === NULL_COLOR) { + colors.selectionForeground = undefined; + } + + /** + * If selection color is opaque, blend it with background with 0.3 opacity + * Issue #2737 + */ + if (color.isOpaque(colors.selectionBackgroundTransparent)) { + const opacity = 0.3; + colors.selectionBackgroundTransparent = color.opacity(colors.selectionBackgroundTransparent, opacity); + } + if (color.isOpaque(colors.selectionInactiveBackgroundTransparent)) { + const opacity = 0.3; + colors.selectionInactiveBackgroundTransparent = color.opacity(colors.selectionInactiveBackgroundTransparent, opacity); + } + colors.ansi = DEFAULT_ANSI_COLORS.slice(); + colors.ansi[0] = parseColor(theme.black, DEFAULT_ANSI_COLORS[0]); + colors.ansi[1] = parseColor(theme.red, DEFAULT_ANSI_COLORS[1]); + colors.ansi[2] = parseColor(theme.green, DEFAULT_ANSI_COLORS[2]); + colors.ansi[3] = parseColor(theme.yellow, DEFAULT_ANSI_COLORS[3]); + colors.ansi[4] = parseColor(theme.blue, DEFAULT_ANSI_COLORS[4]); + colors.ansi[5] = parseColor(theme.magenta, DEFAULT_ANSI_COLORS[5]); + colors.ansi[6] = parseColor(theme.cyan, DEFAULT_ANSI_COLORS[6]); + colors.ansi[7] = parseColor(theme.white, DEFAULT_ANSI_COLORS[7]); + colors.ansi[8] = parseColor(theme.brightBlack, DEFAULT_ANSI_COLORS[8]); + colors.ansi[9] = parseColor(theme.brightRed, DEFAULT_ANSI_COLORS[9]); + colors.ansi[10] = parseColor(theme.brightGreen, DEFAULT_ANSI_COLORS[10]); + colors.ansi[11] = parseColor(theme.brightYellow, DEFAULT_ANSI_COLORS[11]); + colors.ansi[12] = parseColor(theme.brightBlue, DEFAULT_ANSI_COLORS[12]); + colors.ansi[13] = parseColor(theme.brightMagenta, DEFAULT_ANSI_COLORS[13]); + colors.ansi[14] = parseColor(theme.brightCyan, DEFAULT_ANSI_COLORS[14]); + colors.ansi[15] = parseColor(theme.brightWhite, DEFAULT_ANSI_COLORS[15]); + if (theme.extendedAnsi) { + const colorCount = Math.min(colors.ansi.length - 16, theme.extendedAnsi.length); + for (let i = 0; i < colorCount; i++) { + colors.ansi[i + 16] = parseColor(theme.extendedAnsi[i], DEFAULT_ANSI_COLORS[i + 16]); + } + } + // Clear our the cache + this._contrastCache.clear(); + this._updateRestoreColors(); + this._onChangeColors.fire(this.colors); + } + + public restoreColor(slot?: ColorIndex): void { + this._restoreColor(slot); + this._onChangeColors.fire(this.colors); + } + + private _restoreColor(slot: ColorIndex | undefined): void { + // unset slot restores all ansi colors + if (slot === undefined) { + for (let i = 0; i < this._restoreColors.ansi.length; ++i) { + this._colors.ansi[i] = this._restoreColors.ansi[i]; + } + return; + } + switch (slot) { + case ColorIndex.FOREGROUND: + this._colors.foreground = this._restoreColors.foreground; + break; + case ColorIndex.BACKGROUND: + this._colors.background = this._restoreColors.background; + break; + case ColorIndex.CURSOR: + this._colors.cursor = this._restoreColors.cursor; + break; + default: + this._colors.ansi[slot] = this._restoreColors.ansi[slot]; + } + } + + public modifyColors(callback: (colors: IColorSet) => void): void { + callback(this._colors); + // Assume the change happened + this._onChangeColors.fire(this.colors); + } + + private _updateRestoreColors(): void { + this._restoreColors = { + foreground: this._colors.foreground, + background: this._colors.background, + cursor: this._colors.cursor, + ansi: this._colors.ansi.slice() + }; + } +} + +function parseColor( + cssString: string | undefined, + fallback: IColor +): IColor { + if (cssString !== undefined) { + try { + return css.toColor(cssString); + } catch { + // no-op + } + } + return fallback; +} diff --git a/www/js/xterm/src/common/CircularList.ts b/www/js/xterm/src/common/CircularList.ts new file mode 100644 index 0000000000..8ab80d5640 --- /dev/null +++ b/www/js/xterm/src/common/CircularList.ts @@ -0,0 +1,241 @@ +/** + * Copyright (c) 2016 The xterm.js authors. All rights reserved. + * @license MIT + */ + +import { ICircularList } from 'common/Types'; +import { EventEmitter, IEvent } from 'common/EventEmitter'; +import { Disposable } from 'common/Lifecycle'; + +export interface IInsertEvent { + index: number; + amount: number; +} + +export interface IDeleteEvent { + index: number; + amount: number; +} + +/** + * Represents a circular list; a list with a maximum size that wraps around when push is called, + * overriding values at the start of the list. + */ +export class CircularList extends Disposable implements ICircularList { + protected _array: (T | undefined)[]; + private _startIndex: number; + private _length: number; + + public readonly onDeleteEmitter = this.register(new EventEmitter()); + public readonly onDelete = this.onDeleteEmitter.event; + public readonly onInsertEmitter = this.register(new EventEmitter()); + public readonly onInsert = this.onInsertEmitter.event; + public readonly onTrimEmitter = this.register(new EventEmitter()); + public readonly onTrim = this.onTrimEmitter.event; + + constructor( + private _maxLength: number + ) { + super(); + this._array = new Array(this._maxLength); + this._startIndex = 0; + this._length = 0; + } + + public get maxLength(): number { + return this._maxLength; + } + + public set maxLength(newMaxLength: number) { + // There was no change in maxLength, return early. + if (this._maxLength === newMaxLength) { + return; + } + + // Reconstruct array, starting at index 0. Only transfer values from the + // indexes 0 to length. + const newArray = new Array(newMaxLength); + for (let i = 0; i < Math.min(newMaxLength, this.length); i++) { + newArray[i] = this._array[this._getCyclicIndex(i)]; + } + this._array = newArray; + this._maxLength = newMaxLength; + this._startIndex = 0; + } + + public get length(): number { + return this._length; + } + + public set length(newLength: number) { + if (newLength > this._length) { + for (let i = this._length; i < newLength; i++) { + this._array[i] = undefined; + } + } + this._length = newLength; + } + + /** + * Gets the value at an index. + * + * Note that for performance reasons there is no bounds checking here, the index reference is + * circular so this should always return a value and never throw. + * @param index The index of the value to get. + * @returns The value corresponding to the index. + */ + public get(index: number): T | undefined { + return this._array[this._getCyclicIndex(index)]; + } + + /** + * Sets the value at an index. + * + * Note that for performance reasons there is no bounds checking here, the index reference is + * circular so this should always return a value and never throw. + * @param index The index to set. + * @param value The value to set. + */ + public set(index: number, value: T | undefined): void { + this._array[this._getCyclicIndex(index)] = value; + } + + /** + * Pushes a new value onto the list, wrapping around to the start of the array, overriding index 0 + * if the maximum length is reached. + * @param value The value to push onto the list. + */ + public push(value: T): void { + this._array[this._getCyclicIndex(this._length)] = value; + if (this._length === this._maxLength) { + this._startIndex = ++this._startIndex % this._maxLength; + this.onTrimEmitter.fire(1); + } else { + this._length++; + } + } + + /** + * Advance ringbuffer index and return current element for recycling. + * Note: The buffer must be full for this method to work. + * @throws When the buffer is not full. + */ + public recycle(): T { + if (this._length !== this._maxLength) { + throw new Error('Can only recycle when the buffer is full'); + } + this._startIndex = ++this._startIndex % this._maxLength; + this.onTrimEmitter.fire(1); + return this._array[this._getCyclicIndex(this._length - 1)]!; + } + + /** + * Ringbuffer is at max length. + */ + public get isFull(): boolean { + return this._length === this._maxLength; + } + + /** + * Removes and returns the last value on the list. + * @returns The popped value. + */ + public pop(): T | undefined { + return this._array[this._getCyclicIndex(this._length-- - 1)]; + } + + /** + * Deletes and/or inserts items at a particular index (in that order). Unlike + * Array.prototype.splice, this operation does not return the deleted items as a new array in + * order to save creating a new array. Note that this operation may shift all values in the list + * in the worst case. + * @param start The index to delete and/or insert. + * @param deleteCount The number of elements to delete. + * @param items The items to insert. + */ + public splice(start: number, deleteCount: number, ...items: T[]): void { + // Delete items + if (deleteCount) { + for (let i = start; i < this._length - deleteCount; i++) { + this._array[this._getCyclicIndex(i)] = this._array[this._getCyclicIndex(i + deleteCount)]; + } + this._length -= deleteCount; + this.onDeleteEmitter.fire({ index: start, amount: deleteCount }); + } + + // Add items + for (let i = this._length - 1; i >= start; i--) { + this._array[this._getCyclicIndex(i + items.length)] = this._array[this._getCyclicIndex(i)]; + } + for (let i = 0; i < items.length; i++) { + this._array[this._getCyclicIndex(start + i)] = items[i]; + } + if (items.length) { + this.onInsertEmitter.fire({ index: start, amount: items.length }); + } + + // Adjust length as needed + if (this._length + items.length > this._maxLength) { + const countToTrim = (this._length + items.length) - this._maxLength; + this._startIndex += countToTrim; + this._length = this._maxLength; + this.onTrimEmitter.fire(countToTrim); + } else { + this._length += items.length; + } + } + + /** + * Trims a number of items from the start of the list. + * @param count The number of items to remove. + */ + public trimStart(count: number): void { + if (count > this._length) { + count = this._length; + } + this._startIndex += count; + this._length -= count; + this.onTrimEmitter.fire(count); + } + + public shiftElements(start: number, count: number, offset: number): void { + if (count <= 0) { + return; + } + if (start < 0 || start >= this._length) { + throw new Error('start argument out of range'); + } + if (start + offset < 0) { + throw new Error('Cannot shift elements in list beyond index 0'); + } + + if (offset > 0) { + for (let i = count - 1; i >= 0; i--) { + this.set(start + i + offset, this.get(start + i)); + } + const expandListBy = (start + count + offset) - this._length; + if (expandListBy > 0) { + this._length += expandListBy; + while (this._length > this._maxLength) { + this._length--; + this._startIndex++; + this.onTrimEmitter.fire(1); + } + } + } else { + for (let i = 0; i < count; i++) { + this.set(start + i + offset, this.get(start + i)); + } + } + } + + /** + * Gets the cyclic index for the specified regular index. The cyclic index can then be used on the + * backing array to get the element associated with the regular index. + * @param index The regular index. + * @returns The cyclic index. + */ + private _getCyclicIndex(index: number): number { + return (this._startIndex + index) % this._maxLength; + } +} diff --git a/www/js/xterm/src/common/Clone.ts b/www/js/xterm/src/common/Clone.ts new file mode 100644 index 0000000000..37821fe021 --- /dev/null +++ b/www/js/xterm/src/common/Clone.ts @@ -0,0 +1,23 @@ +/** + * Copyright (c) 2016 The xterm.js authors. All rights reserved. + * @license MIT + */ + +/* + * A simple utility for cloning values + */ +export function clone(val: T, depth: number = 5): T { + if (typeof val !== 'object') { + return val; + } + + // If we're cloning an array, use an array as the base, otherwise use an object + const clonedObject: any = Array.isArray(val) ? [] : {}; + + for (const key in val) { + // Recursively clone eack item unless we're at the maximum depth + clonedObject[key] = depth <= 1 ? val[key] : (val[key] && clone(val[key], depth - 1)); + } + + return clonedObject as T; +} diff --git a/www/js/xterm/src/common/Color.ts b/www/js/xterm/src/common/Color.ts new file mode 100644 index 0000000000..0d7bffe043 --- /dev/null +++ b/www/js/xterm/src/common/Color.ts @@ -0,0 +1,355 @@ +/** + * Copyright (c) 2019 The xterm.js authors. All rights reserved. + * @license MIT + */ + +import { isNode } from 'common/Platform'; +import { IColor, IColorRGB } from 'common/Types'; + +let $r = 0; +let $g = 0; +let $b = 0; +let $a = 0; + +export const NULL_COLOR: IColor = { + css: '#00000000', + rgba: 0 +}; + +/** + * Helper functions where the source type is "channels" (individual color channels as numbers). + */ +export namespace channels { + export function toCss(r: number, g: number, b: number, a?: number): string { + if (a !== undefined) { + return `#${toPaddedHex(r)}${toPaddedHex(g)}${toPaddedHex(b)}${toPaddedHex(a)}`; + } + return `#${toPaddedHex(r)}${toPaddedHex(g)}${toPaddedHex(b)}`; + } + + export function toRgba(r: number, g: number, b: number, a: number = 0xFF): number { + // Note: The aggregated number is RGBA32 (BE), thus needs to be converted to ABGR32 + // on LE systems, before it can be used for direct 32-bit buffer writes. + // >>> 0 forces an unsigned int + return (r << 24 | g << 16 | b << 8 | a) >>> 0; + } +} + +/** + * Helper functions where the source type is `IColor`. + */ +export namespace color { + export function blend(bg: IColor, fg: IColor): IColor { + $a = (fg.rgba & 0xFF) / 255; + if ($a === 1) { + return { + css: fg.css, + rgba: fg.rgba + }; + } + const fgR = (fg.rgba >> 24) & 0xFF; + const fgG = (fg.rgba >> 16) & 0xFF; + const fgB = (fg.rgba >> 8) & 0xFF; + const bgR = (bg.rgba >> 24) & 0xFF; + const bgG = (bg.rgba >> 16) & 0xFF; + const bgB = (bg.rgba >> 8) & 0xFF; + $r = bgR + Math.round((fgR - bgR) * $a); + $g = bgG + Math.round((fgG - bgG) * $a); + $b = bgB + Math.round((fgB - bgB) * $a); + const css = channels.toCss($r, $g, $b); + const rgba = channels.toRgba($r, $g, $b); + return { css, rgba }; + } + + export function isOpaque(color: IColor): boolean { + return (color.rgba & 0xFF) === 0xFF; + } + + export function ensureContrastRatio(bg: IColor, fg: IColor, ratio: number): IColor | undefined { + const result = rgba.ensureContrastRatio(bg.rgba, fg.rgba, ratio); + if (!result) { + return undefined; + } + return rgba.toColor( + (result >> 24 & 0xFF), + (result >> 16 & 0xFF), + (result >> 8 & 0xFF) + ); + } + + export function opaque(color: IColor): IColor { + const rgbaColor = (color.rgba | 0xFF) >>> 0; + [$r, $g, $b] = rgba.toChannels(rgbaColor); + return { + css: channels.toCss($r, $g, $b), + rgba: rgbaColor + }; + } + + export function opacity(color: IColor, opacity: number): IColor { + $a = Math.round(opacity * 0xFF); + [$r, $g, $b] = rgba.toChannels(color.rgba); + return { + css: channels.toCss($r, $g, $b, $a), + rgba: channels.toRgba($r, $g, $b, $a) + }; + } + + export function multiplyOpacity(color: IColor, factor: number): IColor { + $a = color.rgba & 0xFF; + return opacity(color, ($a * factor) / 0xFF); + } + + export function toColorRGB(color: IColor): IColorRGB { + return [(color.rgba >> 24) & 0xFF, (color.rgba >> 16) & 0xFF, (color.rgba >> 8) & 0xFF]; + } +} + +/** + * Helper functions where the source type is "css" (string: '#rgb', '#rgba', '#rrggbb', '#rrggbbaa'). + */ +export namespace css { + let $ctx: CanvasRenderingContext2D | undefined; + let $litmusColor: CanvasGradient | undefined; + if (!isNode) { + const canvas = document.createElement('canvas'); + canvas.width = 1; + canvas.height = 1; + const ctx = canvas.getContext('2d', { + willReadFrequently: true + }); + if (ctx) { + $ctx = ctx; + $ctx.globalCompositeOperation = 'copy'; + $litmusColor = $ctx.createLinearGradient(0, 0, 1, 1); + } + } + + /** + * Converts a css string to an IColor, this should handle all valid CSS color strings and will + * throw if it's invalid. The ideal format to use is `#rrggbb[aa]` as it's the fastest to parse. + * + * Only `#rgb[a]`, `#rrggbb[aa]`, `rgb()` and `rgba()` formats are supported when run in a Node + * environment. + */ + export function toColor(css: string): IColor { + // Formats: #rgb[a] and #rrggbb[aa] + if (css.match(/#[\da-f]{3,8}/i)) { + switch (css.length) { + case 4: { // #rgb + $r = parseInt(css.slice(1, 2).repeat(2), 16); + $g = parseInt(css.slice(2, 3).repeat(2), 16); + $b = parseInt(css.slice(3, 4).repeat(2), 16); + return rgba.toColor($r, $g, $b); + } + case 5: { // #rgba + $r = parseInt(css.slice(1, 2).repeat(2), 16); + $g = parseInt(css.slice(2, 3).repeat(2), 16); + $b = parseInt(css.slice(3, 4).repeat(2), 16); + $a = parseInt(css.slice(4, 5).repeat(2), 16); + return rgba.toColor($r, $g, $b, $a); + } + case 7: // #rrggbb + return { + css, + rgba: (parseInt(css.slice(1), 16) << 8 | 0xFF) >>> 0 + }; + case 9: // #rrggbbaa + return { + css, + rgba: parseInt(css.slice(1), 16) >>> 0 + }; + } + } + + // Formats: rgb() or rgba() + const rgbaMatch = css.match(/rgba?\(\s*(\d{1,3})\s*,\s*(\d{1,3})\s*,\s*(\d{1,3})\s*(,\s*(0|1|\d?\.(\d+))\s*)?\)/); + if (rgbaMatch) { + $r = parseInt(rgbaMatch[1]); + $g = parseInt(rgbaMatch[2]); + $b = parseInt(rgbaMatch[3]); + $a = Math.round((rgbaMatch[5] === undefined ? 1 : parseFloat(rgbaMatch[5])) * 0xFF); + return rgba.toColor($r, $g, $b, $a); + } + + // Validate the context is available for canvas-based color parsing + if (!$ctx || !$litmusColor) { + throw new Error('css.toColor: Unsupported css format'); + } + + // Validate the color using canvas fillStyle + // See https://html.spec.whatwg.org/multipage/canvas.html#fill-and-stroke-styles + $ctx.fillStyle = $litmusColor; + $ctx.fillStyle = css; + if (typeof $ctx.fillStyle !== 'string') { + throw new Error('css.toColor: Unsupported css format'); + } + + $ctx.fillRect(0, 0, 1, 1); + [$r, $g, $b, $a] = $ctx.getImageData(0, 0, 1, 1).data; + + // Validate the color is non-transparent as color hue gets lost when drawn to the canvas + if ($a !== 0xFF) { + throw new Error('css.toColor: Unsupported css format'); + } + + // Extract the color from the canvas' fillStyle property which exposes the color value in rgba() + // format + // See https://html.spec.whatwg.org/multipage/canvas.html#serialisation-of-a-color + return { + rgba: channels.toRgba($r, $g, $b, $a), + css + }; + } +} + +/** + * Helper functions where the source type is "rgb" (number: 0xrrggbb). + */ +export namespace rgb { + /** + * Gets the relative luminance of an RGB color, this is useful in determining the contrast ratio + * between two colors. + * @param rgb The color to use. + * @see https://www.w3.org/TR/WCAG20/#relativeluminancedef + */ + export function relativeLuminance(rgb: number): number { + return relativeLuminance2( + (rgb >> 16) & 0xFF, + (rgb >> 8 ) & 0xFF, + (rgb ) & 0xFF); + } + + /** + * Gets the relative luminance of an RGB color, this is useful in determining the contrast ratio + * between two colors. + * @param r The red channel (0x00 to 0xFF). + * @param g The green channel (0x00 to 0xFF). + * @param b The blue channel (0x00 to 0xFF). + * @see https://www.w3.org/TR/WCAG20/#relativeluminancedef + */ + export function relativeLuminance2(r: number, g: number, b: number): number { + const rs = r / 255; + const gs = g / 255; + const bs = b / 255; + const rr = rs <= 0.03928 ? rs / 12.92 : Math.pow((rs + 0.055) / 1.055, 2.4); + const rg = gs <= 0.03928 ? gs / 12.92 : Math.pow((gs + 0.055) / 1.055, 2.4); + const rb = bs <= 0.03928 ? bs / 12.92 : Math.pow((bs + 0.055) / 1.055, 2.4); + return rr * 0.2126 + rg * 0.7152 + rb * 0.0722; + } +} + +/** + * Helper functions where the source type is "rgba" (number: 0xrrggbbaa). + */ +export namespace rgba { + /** + * Given a foreground color and a background color, either increase or reduce the luminance of the + * foreground color until the specified contrast ratio is met. If pure white or black is hit + * without the contrast ratio being met, go the other direction using the background color as the + * foreground color and take either the first or second result depending on which has the higher + * contrast ratio. + * + * `undefined` will be returned if the contrast ratio is already met. + * + * @param bgRgba The background color in rgba format. + * @param fgRgba The foreground color in rgba format. + * @param ratio The contrast ratio to achieve. + */ + export function ensureContrastRatio(bgRgba: number, fgRgba: number, ratio: number): number | undefined { + const bgL = rgb.relativeLuminance(bgRgba >> 8); + const fgL = rgb.relativeLuminance(fgRgba >> 8); + const cr = contrastRatio(bgL, fgL); + if (cr < ratio) { + if (fgL < bgL) { + const resultA = reduceLuminance(bgRgba, fgRgba, ratio); + const resultARatio = contrastRatio(bgL, rgb.relativeLuminance(resultA >> 8)); + if (resultARatio < ratio) { + const resultB = increaseLuminance(bgRgba, fgRgba, ratio); + const resultBRatio = contrastRatio(bgL, rgb.relativeLuminance(resultB >> 8)); + return resultARatio > resultBRatio ? resultA : resultB; + } + return resultA; + } + const resultA = increaseLuminance(bgRgba, fgRgba, ratio); + const resultARatio = contrastRatio(bgL, rgb.relativeLuminance(resultA >> 8)); + if (resultARatio < ratio) { + const resultB = reduceLuminance(bgRgba, fgRgba, ratio); + const resultBRatio = contrastRatio(bgL, rgb.relativeLuminance(resultB >> 8)); + return resultARatio > resultBRatio ? resultA : resultB; + } + return resultA; + } + return undefined; + } + + export function reduceLuminance(bgRgba: number, fgRgba: number, ratio: number): number { + // This is a naive but fast approach to reducing luminance as converting to + // HSL and back is expensive + const bgR = (bgRgba >> 24) & 0xFF; + const bgG = (bgRgba >> 16) & 0xFF; + const bgB = (bgRgba >> 8) & 0xFF; + let fgR = (fgRgba >> 24) & 0xFF; + let fgG = (fgRgba >> 16) & 0xFF; + let fgB = (fgRgba >> 8) & 0xFF; + let cr = contrastRatio(rgb.relativeLuminance2(fgR, fgG, fgB), rgb.relativeLuminance2(bgR, bgG, bgB)); + while (cr < ratio && (fgR > 0 || fgG > 0 || fgB > 0)) { + // Reduce by 10% until the ratio is hit + fgR -= Math.max(0, Math.ceil(fgR * 0.1)); + fgG -= Math.max(0, Math.ceil(fgG * 0.1)); + fgB -= Math.max(0, Math.ceil(fgB * 0.1)); + cr = contrastRatio(rgb.relativeLuminance2(fgR, fgG, fgB), rgb.relativeLuminance2(bgR, bgG, bgB)); + } + return (fgR << 24 | fgG << 16 | fgB << 8 | 0xFF) >>> 0; + } + + export function increaseLuminance(bgRgba: number, fgRgba: number, ratio: number): number { + // This is a naive but fast approach to increasing luminance as converting to + // HSL and back is expensive + const bgR = (bgRgba >> 24) & 0xFF; + const bgG = (bgRgba >> 16) & 0xFF; + const bgB = (bgRgba >> 8) & 0xFF; + let fgR = (fgRgba >> 24) & 0xFF; + let fgG = (fgRgba >> 16) & 0xFF; + let fgB = (fgRgba >> 8) & 0xFF; + let cr = contrastRatio(rgb.relativeLuminance2(fgR, fgG, fgB), rgb.relativeLuminance2(bgR, bgG, bgB)); + while (cr < ratio && (fgR < 0xFF || fgG < 0xFF || fgB < 0xFF)) { + // Increase by 10% until the ratio is hit + fgR = Math.min(0xFF, fgR + Math.ceil((255 - fgR) * 0.1)); + fgG = Math.min(0xFF, fgG + Math.ceil((255 - fgG) * 0.1)); + fgB = Math.min(0xFF, fgB + Math.ceil((255 - fgB) * 0.1)); + cr = contrastRatio(rgb.relativeLuminance2(fgR, fgG, fgB), rgb.relativeLuminance2(bgR, bgG, bgB)); + } + return (fgR << 24 | fgG << 16 | fgB << 8 | 0xFF) >>> 0; + } + + // FIXME: Move this to channels NS? + export function toChannels(value: number): [number, number, number, number] { + return [(value >> 24) & 0xFF, (value >> 16) & 0xFF, (value >> 8) & 0xFF, value & 0xFF]; + } + + export function toColor(r: number, g: number, b: number, a?: number): IColor { + return { + css: channels.toCss(r, g, b, a), + rgba: channels.toRgba(r, g, b, a) + }; + } +} + +export function toPaddedHex(c: number): string { + const s = c.toString(16); + return s.length < 2 ? '0' + s : s; +} + +/** + * Gets the contrast ratio between two relative luminance values. + * @param l1 The first relative luminance. + * @param l2 The first relative luminance. + * @see https://www.w3.org/TR/WCAG20/#contrast-ratiodef + */ +export function contrastRatio(l1: number, l2: number): number { + if (l1 < l2) { + return (l2 + 0.05) / (l1 + 0.05); + } + return (l1 + 0.05) / (l2 + 0.05); +} diff --git a/www/js/xterm/src/common/CoreTerminal.ts b/www/js/xterm/src/common/CoreTerminal.ts new file mode 100644 index 0000000000..336374214c --- /dev/null +++ b/www/js/xterm/src/common/CoreTerminal.ts @@ -0,0 +1,292 @@ +/** + * Copyright (c) 2014-2020 The xterm.js authors. All rights reserved. + * Copyright (c) 2012-2013, Christopher Jeffrey (MIT License) + * @license MIT + * + * Originally forked from (with the author's permission): + * Fabrice Bellard's javascript vt100 for jslinux: + * http://bellard.org/jslinux/ + * Copyright (c) 2011 Fabrice Bellard + * The original design remains. The terminal itself + * has been extended to include xterm CSI codes, among + * other features. + * + * Terminal Emulation References: + * http://vt100.net/ + * http://invisible-island.net/xterm/ctlseqs/ctlseqs.txt + * http://invisible-island.net/xterm/ctlseqs/ctlseqs.html + * http://invisible-island.net/vttest/ + * http://www.inwap.com/pdp10/ansicode.txt + * http://linux.die.net/man/4/console_codes + * http://linux.die.net/man/7/urxvt + */ + +import { Disposable, toDisposable } from 'common/Lifecycle'; +import { IInstantiationService, IOptionsService, IBufferService, ILogService, ICharsetService, ICoreService, ICoreMouseService, IUnicodeService, LogLevelEnum, ITerminalOptions, IOscLinkService } from 'common/services/Services'; +import { InstantiationService } from 'common/services/InstantiationService'; +import { LogService } from 'common/services/LogService'; +import { BufferService, MINIMUM_COLS, MINIMUM_ROWS } from 'common/services/BufferService'; +import { OptionsService } from 'common/services/OptionsService'; +import { IDisposable, IAttributeData, ICoreTerminal, IScrollEvent, ScrollSource } from 'common/Types'; +import { CoreService } from 'common/services/CoreService'; +import { EventEmitter, IEvent, forwardEvent } from 'common/EventEmitter'; +import { CoreMouseService } from 'common/services/CoreMouseService'; +import { UnicodeService } from 'common/services/UnicodeService'; +import { CharsetService } from 'common/services/CharsetService'; +import { updateWindowsModeWrappedState } from 'common/WindowsMode'; +import { IFunctionIdentifier, IParams } from 'common/parser/Types'; +import { IBufferSet } from 'common/buffer/Types'; +import { InputHandler } from 'common/InputHandler'; +import { WriteBuffer } from 'common/input/WriteBuffer'; +import { OscLinkService } from 'common/services/OscLinkService'; + +// Only trigger this warning a single time per session +let hasWriteSyncWarnHappened = false; + +export abstract class CoreTerminal extends Disposable implements ICoreTerminal { + protected readonly _instantiationService: IInstantiationService; + protected readonly _bufferService: IBufferService; + protected readonly _logService: ILogService; + protected readonly _charsetService: ICharsetService; + protected readonly _oscLinkService: IOscLinkService; + + public readonly coreMouseService: ICoreMouseService; + public readonly coreService: ICoreService; + public readonly unicodeService: IUnicodeService; + public readonly optionsService: IOptionsService; + + protected _inputHandler: InputHandler; + private _writeBuffer: WriteBuffer; + private _windowsMode: IDisposable | undefined; + + private readonly _onBinary = this.register(new EventEmitter()); + public readonly onBinary = this._onBinary.event; + private readonly _onData = this.register(new EventEmitter()); + public readonly onData = this._onData.event; + protected _onLineFeed = this.register(new EventEmitter()); + public readonly onLineFeed = this._onLineFeed.event; + private readonly _onResize = this.register(new EventEmitter<{ cols: number, rows: number }>()); + public readonly onResize = this._onResize.event; + protected readonly _onWriteParsed = this.register(new EventEmitter()); + public readonly onWriteParsed = this._onWriteParsed.event; + + /** + * Internally we track the source of the scroll but this is meaningless outside the library so + * it's filtered out. + */ + protected _onScrollApi?: EventEmitter; + protected _onScroll = this.register(new EventEmitter()); + public get onScroll(): IEvent { + if (!this._onScrollApi) { + this._onScrollApi = this.register(new EventEmitter()); + this._onScroll.event(ev => { + this._onScrollApi?.fire(ev.position); + }); + } + return this._onScrollApi.event; + } + + public get cols(): number { return this._bufferService.cols; } + public get rows(): number { return this._bufferService.rows; } + public get buffers(): IBufferSet { return this._bufferService.buffers; } + public get options(): Required { return this.optionsService.options; } + public set options(options: ITerminalOptions) { + for (const key in options) { + this.optionsService.options[key] = options[key]; + } + } + + constructor( + options: Partial + ) { + super(); + + // Setup and initialize services + this._instantiationService = new InstantiationService(); + this.optionsService = this.register(new OptionsService(options)); + this._instantiationService.setService(IOptionsService, this.optionsService); + this._bufferService = this.register(this._instantiationService.createInstance(BufferService)); + this._instantiationService.setService(IBufferService, this._bufferService); + this._logService = this.register(this._instantiationService.createInstance(LogService)); + this._instantiationService.setService(ILogService, this._logService); + this.coreService = this.register(this._instantiationService.createInstance(CoreService)); + this._instantiationService.setService(ICoreService, this.coreService); + this.coreMouseService = this.register(this._instantiationService.createInstance(CoreMouseService)); + this._instantiationService.setService(ICoreMouseService, this.coreMouseService); + this.unicodeService = this.register(this._instantiationService.createInstance(UnicodeService)); + this._instantiationService.setService(IUnicodeService, this.unicodeService); + this._charsetService = this._instantiationService.createInstance(CharsetService); + this._instantiationService.setService(ICharsetService, this._charsetService); + this._oscLinkService = this._instantiationService.createInstance(OscLinkService); + this._instantiationService.setService(IOscLinkService, this._oscLinkService); + + // Register input handler and handle/forward events + this._inputHandler = this.register(new InputHandler(this._bufferService, this._charsetService, this.coreService, this._logService, this.optionsService, this._oscLinkService, this.coreMouseService, this.unicodeService)); + this.register(forwardEvent(this._inputHandler.onLineFeed, this._onLineFeed)); + this.register(this._inputHandler); + + // Setup listeners + this.register(forwardEvent(this._bufferService.onResize, this._onResize)); + this.register(forwardEvent(this.coreService.onData, this._onData)); + this.register(forwardEvent(this.coreService.onBinary, this._onBinary)); + this.register(this.coreService.onRequestScrollToBottom(() => this.scrollToBottom())); + this.register(this.coreService.onUserInput(() => this._writeBuffer.handleUserInput())); + this.register(this.optionsService.onSpecificOptionChange('windowsMode', e => this._handleWindowsModeOptionChange(e))); + this.register(this._bufferService.onScroll(event => { + this._onScroll.fire({ position: this._bufferService.buffer.ydisp, source: ScrollSource.TERMINAL }); + this._inputHandler.markRangeDirty(this._bufferService.buffer.scrollTop, this._bufferService.buffer.scrollBottom); + })); + this.register(this._inputHandler.onScroll(event => { + this._onScroll.fire({ position: this._bufferService.buffer.ydisp, source: ScrollSource.TERMINAL }); + this._inputHandler.markRangeDirty(this._bufferService.buffer.scrollTop, this._bufferService.buffer.scrollBottom); + })); + + // Setup WriteBuffer + this._writeBuffer = this.register(new WriteBuffer((data, promiseResult) => this._inputHandler.parse(data, promiseResult))); + this.register(forwardEvent(this._writeBuffer.onWriteParsed, this._onWriteParsed)); + + this.register(toDisposable(() => { + this._windowsMode?.dispose(); + this._windowsMode = undefined; + })); + } + + public write(data: string | Uint8Array, callback?: () => void): void { + this._writeBuffer.write(data, callback); + } + + /** + * Write data to terminal synchonously. + * + * This method is unreliable with async parser handlers, thus should not + * be used anymore. If you need blocking semantics on data input consider + * `write` with a callback instead. + * + * @deprecated Unreliable, will be removed soon. + */ + public writeSync(data: string | Uint8Array, maxSubsequentCalls?: number): void { + if (this._logService.logLevel <= LogLevelEnum.WARN && !hasWriteSyncWarnHappened) { + this._logService.warn('writeSync is unreliable and will be removed soon.'); + hasWriteSyncWarnHappened = true; + } + this._writeBuffer.writeSync(data, maxSubsequentCalls); + } + + public resize(x: number, y: number): void { + if (isNaN(x) || isNaN(y)) { + return; + } + + x = Math.max(x, MINIMUM_COLS); + y = Math.max(y, MINIMUM_ROWS); + + this._bufferService.resize(x, y); + } + + /** + * Scroll the terminal down 1 row, creating a blank line. + * @param eraseAttr The attribute data to use the for blank line. + * @param isWrapped Whether the new line is wrapped from the previous line. + */ + public scroll(eraseAttr: IAttributeData, isWrapped: boolean = false): void { + this._bufferService.scroll(eraseAttr, isWrapped); + } + + /** + * Scroll the display of the terminal + * @param disp The number of lines to scroll down (negative scroll up). + * @param suppressScrollEvent Don't emit the scroll event as scrollLines. This is used + * to avoid unwanted events being handled by the viewport when the event was triggered from the + * viewport originally. + */ + public scrollLines(disp: number, suppressScrollEvent?: boolean, source?: ScrollSource): void { + this._bufferService.scrollLines(disp, suppressScrollEvent, source); + } + + /** + * Scroll the display of the terminal by a number of pages. + * @param pageCount The number of pages to scroll (negative scrolls up). + */ + public scrollPages(pageCount: number): void { + this._bufferService.scrollPages(pageCount); + } + + /** + * Scrolls the display of the terminal to the top. + */ + public scrollToTop(): void { + this._bufferService.scrollToTop(); + } + + /** + * Scrolls the display of the terminal to the bottom. + */ + public scrollToBottom(): void { + this._bufferService.scrollToBottom(); + } + + public scrollToLine(line: number): void { + this._bufferService.scrollToLine(line); + } + + /** Add handler for ESC escape sequence. See xterm.d.ts for details. */ + public registerEscHandler(id: IFunctionIdentifier, callback: () => boolean | Promise): IDisposable { + return this._inputHandler.registerEscHandler(id, callback); + } + + /** Add handler for DCS escape sequence. See xterm.d.ts for details. */ + public registerDcsHandler(id: IFunctionIdentifier, callback: (data: string, param: IParams) => boolean | Promise): IDisposable { + return this._inputHandler.registerDcsHandler(id, callback); + } + + /** Add handler for CSI escape sequence. See xterm.d.ts for details. */ + public registerCsiHandler(id: IFunctionIdentifier, callback: (params: IParams) => boolean | Promise): IDisposable { + return this._inputHandler.registerCsiHandler(id, callback); + } + + /** Add handler for OSC escape sequence. See xterm.d.ts for details. */ + public registerOscHandler(ident: number, callback: (data: string) => boolean | Promise): IDisposable { + return this._inputHandler.registerOscHandler(ident, callback); + } + + protected _setup(): void { + if (this.optionsService.rawOptions.windowsMode) { + this._enableWindowsMode(); + } + } + + public reset(): void { + this._inputHandler.reset(); + this._bufferService.reset(); + this._charsetService.reset(); + this.coreService.reset(); + this.coreMouseService.reset(); + } + + private _handleWindowsModeOptionChange(value: boolean): void { + if (value) { + this._enableWindowsMode(); + } else { + this._windowsMode?.dispose(); + this._windowsMode = undefined; + } + } + + protected _enableWindowsMode(): void { + if (!this._windowsMode) { + const disposables: IDisposable[] = []; + disposables.push(this.onLineFeed(updateWindowsModeWrappedState.bind(null, this._bufferService))); + disposables.push(this.registerCsiHandler({ final: 'H' }, () => { + updateWindowsModeWrappedState(this._bufferService); + return false; + })); + this._windowsMode = { + dispose: () => { + for (const d of disposables) { + d.dispose(); + } + } + }; + } + } +} diff --git a/www/js/xterm/src/common/EventEmitter.ts b/www/js/xterm/src/common/EventEmitter.ts new file mode 100644 index 0000000000..4684809f33 --- /dev/null +++ b/www/js/xterm/src/common/EventEmitter.ts @@ -0,0 +1,69 @@ +/** + * Copyright (c) 2019 The xterm.js authors. All rights reserved. + * @license MIT + */ + +import { IDisposable } from 'common/Types'; + +interface IListener { + (arg1: T, arg2: U): void; +} + +export interface IEvent { + (listener: (arg1: T, arg2: U) => any): IDisposable; +} + +export interface IEventEmitter { + event: IEvent; + fire(arg1: T, arg2: U): void; + dispose(): void; +} + +export class EventEmitter implements IEventEmitter { + private _listeners: IListener[] = []; + private _event?: IEvent; + private _disposed: boolean = false; + + public get event(): IEvent { + if (!this._event) { + this._event = (listener: (arg1: T, arg2: U) => any) => { + this._listeners.push(listener); + const disposable = { + dispose: () => { + if (!this._disposed) { + for (let i = 0; i < this._listeners.length; i++) { + if (this._listeners[i] === listener) { + this._listeners.splice(i, 1); + return; + } + } + } + } + }; + return disposable; + }; + } + return this._event; + } + + public fire(arg1: T, arg2: U): void { + const queue: IListener[] = []; + for (let i = 0; i < this._listeners.length; i++) { + queue.push(this._listeners[i]); + } + for (let i = 0; i < queue.length; i++) { + queue[i].call(undefined, arg1, arg2); + } + } + + public dispose(): void { + if (this._listeners) { + this._listeners.length = 0; + } + this._disposed = true; + } +} + +export function forwardEvent(from: IEvent, to: IEventEmitter): IDisposable { + return from(e => to.fire(e)); +} diff --git a/www/js/xterm/src/common/InputHandler.ts b/www/js/xterm/src/common/InputHandler.ts new file mode 100644 index 0000000000..8b6a480eca --- /dev/null +++ b/www/js/xterm/src/common/InputHandler.ts @@ -0,0 +1,3413 @@ +/** + * Copyright (c) 2014 The xterm.js authors. All rights reserved. + * Copyright (c) 2012-2013, Christopher Jeffrey (MIT License) + * @license MIT + */ + +import { IInputHandler, IAttributeData, IDisposable, IWindowOptions, IColorEvent, IParseStack, ColorIndex, ColorRequestType } from 'common/Types'; +import { C0, C1 } from 'common/data/EscapeSequences'; +import { CHARSETS, DEFAULT_CHARSET } from 'common/data/Charsets'; +import { EscapeSequenceParser } from 'common/parser/EscapeSequenceParser'; +import { Disposable } from 'common/Lifecycle'; +import { StringToUtf32, stringFromCodePoint, Utf8ToUtf32 } from 'common/input/TextDecoder'; +import { DEFAULT_ATTR_DATA } from 'common/buffer/BufferLine'; +import { EventEmitter } from 'common/EventEmitter'; +import { IParsingState, IEscapeSequenceParser, IParams, IFunctionIdentifier } from 'common/parser/Types'; +import { NULL_CELL_CODE, NULL_CELL_WIDTH, Attributes, FgFlags, BgFlags, Content, UnderlineStyle } from 'common/buffer/Constants'; +import { CellData } from 'common/buffer/CellData'; +import { AttributeData } from 'common/buffer/AttributeData'; +import { ICoreService, IBufferService, IOptionsService, ILogService, ICoreMouseService, ICharsetService, IUnicodeService, LogLevelEnum, IOscLinkService } from 'common/services/Services'; +import { OscHandler } from 'common/parser/OscParser'; +import { DcsHandler } from 'common/parser/DcsParser'; +import { IBuffer } from 'common/buffer/Types'; +import { parseColor } from 'common/input/XParseColor'; + +/** + * Map collect to glevel. Used in `selectCharset`. + */ +const GLEVEL: { [key: string]: number } = { '(': 0, ')': 1, '*': 2, '+': 3, '-': 1, '.': 2 }; + +/** + * VT commands done by the parser - FIXME: move this to the parser? + */ +// @vt: #Y ESC CSI "Control Sequence Introducer" "ESC [" "Start of a CSI sequence." +// @vt: #Y ESC OSC "Operating System Command" "ESC ]" "Start of an OSC sequence." +// @vt: #Y ESC DCS "Device Control String" "ESC P" "Start of a DCS sequence." +// @vt: #Y ESC ST "String Terminator" "ESC \" "Terminator used for string type sequences." +// @vt: #Y ESC PM "Privacy Message" "ESC ^" "Start of a privacy message." +// @vt: #Y ESC APC "Application Program Command" "ESC _" "Start of an APC sequence." +// @vt: #Y C1 CSI "Control Sequence Introducer" "\x9B" "Start of a CSI sequence." +// @vt: #Y C1 OSC "Operating System Command" "\x9D" "Start of an OSC sequence." +// @vt: #Y C1 DCS "Device Control String" "\x90" "Start of a DCS sequence." +// @vt: #Y C1 ST "String Terminator" "\x9C" "Terminator used for string type sequences." +// @vt: #Y C1 PM "Privacy Message" "\x9E" "Start of a privacy message." +// @vt: #Y C1 APC "Application Program Command" "\x9F" "Start of an APC sequence." +// @vt: #Y C0 NUL "Null" "\0, \x00" "NUL is ignored." +// @vt: #Y C0 ESC "Escape" "\e, \x1B" "Start of a sequence. Cancels any other sequence." + +/** + * Document xterm VT features here that are currently unsupported + */ +// @vt: #E[Supported via xterm-addon-image.] DCS SIXEL "SIXEL Graphics" "DCS Ps ; Ps ; Ps ; q Pt ST" "Draw SIXEL image." +// @vt: #N DCS DECUDK "User Defined Keys" "DCS Ps ; Ps \| Pt ST" "Definitions for user-defined keys." +// @vt: #N DCS XTGETTCAP "Request Terminfo String" "DCS + q Pt ST" "Request Terminfo String." +// @vt: #N DCS XTSETTCAP "Set Terminfo Data" "DCS + p Pt ST" "Set Terminfo Data." +// @vt: #N OSC 1 "Set Icon Name" "OSC 1 ; Pt BEL" "Set icon name." + +/** + * Max length of the UTF32 input buffer. Real memory consumption is 4 times higher. + */ +const MAX_PARSEBUFFER_LENGTH = 131072; + +/** + * Limit length of title and icon name stacks. + */ +const STACK_LIMIT = 10; + +// map params to window option +function paramToWindowOption(n: number, opts: IWindowOptions): boolean { + if (n > 24) { + return opts.setWinLines || false; + } + switch (n) { + case 1: return !!opts.restoreWin; + case 2: return !!opts.minimizeWin; + case 3: return !!opts.setWinPosition; + case 4: return !!opts.setWinSizePixels; + case 5: return !!opts.raiseWin; + case 6: return !!opts.lowerWin; + case 7: return !!opts.refreshWin; + case 8: return !!opts.setWinSizeChars; + case 9: return !!opts.maximizeWin; + case 10: return !!opts.fullscreenWin; + case 11: return !!opts.getWinState; + case 13: return !!opts.getWinPosition; + case 14: return !!opts.getWinSizePixels; + case 15: return !!opts.getScreenSizePixels; + case 16: return !!opts.getCellSizePixels; + case 18: return !!opts.getWinSizeChars; + case 19: return !!opts.getScreenSizeChars; + case 20: return !!opts.getIconTitle; + case 21: return !!opts.getWinTitle; + case 22: return !!opts.pushTitle; + case 23: return !!opts.popTitle; + case 24: return !!opts.setWinLines; + } + return false; +} + +export enum WindowsOptionsReportType { + GET_WIN_SIZE_PIXELS = 0, + GET_CELL_SIZE_PIXELS = 1 +} + +// create a warning log if an async handler takes longer than the limit (in ms) +const SLOW_ASYNC_LIMIT = 5000; + +// Work variables to avoid garbage collection +let $temp = 0; + +/** + * The terminal's standard implementation of IInputHandler, this handles all + * input from the Parser. + * + * Refer to http://invisible-island.net/xterm/ctlseqs/ctlseqs.html to understand + * each function's header comment. + */ +export class InputHandler extends Disposable implements IInputHandler { + private _parseBuffer: Uint32Array = new Uint32Array(4096); + private _stringDecoder: StringToUtf32 = new StringToUtf32(); + private _utf8Decoder: Utf8ToUtf32 = new Utf8ToUtf32(); + private _workCell: CellData = new CellData(); + private _windowTitle = ''; + private _iconName = ''; + private _dirtyRowTracker: IDirtyRowTracker; + protected _windowTitleStack: string[] = []; + protected _iconNameStack: string[] = []; + + private _curAttrData: IAttributeData = DEFAULT_ATTR_DATA.clone(); + public getAttrData(): IAttributeData { return this._curAttrData; } + private _eraseAttrDataInternal: IAttributeData = DEFAULT_ATTR_DATA.clone(); + + private _activeBuffer: IBuffer; + + private readonly _onRequestBell = this.register(new EventEmitter()); + public readonly onRequestBell = this._onRequestBell.event; + private readonly _onRequestRefreshRows = this.register(new EventEmitter()); + public readonly onRequestRefreshRows = this._onRequestRefreshRows.event; + private readonly _onRequestReset = this.register(new EventEmitter()); + public readonly onRequestReset = this._onRequestReset.event; + private readonly _onRequestSendFocus = this.register(new EventEmitter()); + public readonly onRequestSendFocus = this._onRequestSendFocus.event; + private readonly _onRequestSyncScrollBar = this.register(new EventEmitter()); + public readonly onRequestSyncScrollBar = this._onRequestSyncScrollBar.event; + private readonly _onRequestWindowsOptionsReport = this.register(new EventEmitter()); + public readonly onRequestWindowsOptionsReport = this._onRequestWindowsOptionsReport.event; + + private readonly _onA11yChar = this.register(new EventEmitter()); + public readonly onA11yChar = this._onA11yChar.event; + private readonly _onA11yTab = this.register(new EventEmitter()); + public readonly onA11yTab = this._onA11yTab.event; + private readonly _onCursorMove = this.register(new EventEmitter()); + public readonly onCursorMove = this._onCursorMove.event; + private readonly _onLineFeed = this.register(new EventEmitter()); + public readonly onLineFeed = this._onLineFeed.event; + private readonly _onScroll = this.register(new EventEmitter()); + public readonly onScroll = this._onScroll.event; + private readonly _onTitleChange = this.register(new EventEmitter()); + public readonly onTitleChange = this._onTitleChange.event; + private readonly _onColor = this.register(new EventEmitter()); + public readonly onColor = this._onColor.event; + + private _parseStack: IParseStack = { + paused: false, + cursorStartX: 0, + cursorStartY: 0, + decodedLength: 0, + position: 0 + }; + + constructor( + private readonly _bufferService: IBufferService, + private readonly _charsetService: ICharsetService, + private readonly _coreService: ICoreService, + private readonly _logService: ILogService, + private readonly _optionsService: IOptionsService, + private readonly _oscLinkService: IOscLinkService, + private readonly _coreMouseService: ICoreMouseService, + private readonly _unicodeService: IUnicodeService, + private readonly _parser: IEscapeSequenceParser = new EscapeSequenceParser() + ) { + super(); + this.register(this._parser); + this._dirtyRowTracker = new DirtyRowTracker(this._bufferService); + + // Track properties used in performance critical code manually to avoid using slow getters + this._activeBuffer = this._bufferService.buffer; + this.register(this._bufferService.buffers.onBufferActivate(e => this._activeBuffer = e.activeBuffer)); + + /** + * custom fallback handlers + */ + this._parser.setCsiHandlerFallback((ident, params) => { + this._logService.debug('Unknown CSI code: ', { identifier: this._parser.identToString(ident), params: params.toArray() }); + }); + this._parser.setEscHandlerFallback(ident => { + this._logService.debug('Unknown ESC code: ', { identifier: this._parser.identToString(ident) }); + }); + this._parser.setExecuteHandlerFallback(code => { + this._logService.debug('Unknown EXECUTE code: ', { code }); + }); + this._parser.setOscHandlerFallback((identifier, action, data) => { + this._logService.debug('Unknown OSC code: ', { identifier, action, data }); + }); + this._parser.setDcsHandlerFallback((ident, action, payload) => { + if (action === 'HOOK') { + payload = payload.toArray(); + } + this._logService.debug('Unknown DCS code: ', { identifier: this._parser.identToString(ident), action, payload }); + }); + + /** + * print handler + */ + this._parser.setPrintHandler((data, start, end) => this.print(data, start, end)); + + /** + * CSI handler + */ + this._parser.registerCsiHandler({ final: '@' }, params => this.insertChars(params)); + this._parser.registerCsiHandler({ intermediates: ' ', final: '@' }, params => this.scrollLeft(params)); + this._parser.registerCsiHandler({ final: 'A' }, params => this.cursorUp(params)); + this._parser.registerCsiHandler({ intermediates: ' ', final: 'A' }, params => this.scrollRight(params)); + this._parser.registerCsiHandler({ final: 'B' }, params => this.cursorDown(params)); + this._parser.registerCsiHandler({ final: 'C' }, params => this.cursorForward(params)); + this._parser.registerCsiHandler({ final: 'D' }, params => this.cursorBackward(params)); + this._parser.registerCsiHandler({ final: 'E' }, params => this.cursorNextLine(params)); + this._parser.registerCsiHandler({ final: 'F' }, params => this.cursorPrecedingLine(params)); + this._parser.registerCsiHandler({ final: 'G' }, params => this.cursorCharAbsolute(params)); + this._parser.registerCsiHandler({ final: 'H' }, params => this.cursorPosition(params)); + this._parser.registerCsiHandler({ final: 'I' }, params => this.cursorForwardTab(params)); + this._parser.registerCsiHandler({ final: 'J' }, params => this.eraseInDisplay(params, false)); + this._parser.registerCsiHandler({ prefix: '?', final: 'J' }, params => this.eraseInDisplay(params, true)); + this._parser.registerCsiHandler({ final: 'K' }, params => this.eraseInLine(params, false)); + this._parser.registerCsiHandler({ prefix: '?', final: 'K' }, params => this.eraseInLine(params, true)); + this._parser.registerCsiHandler({ final: 'L' }, params => this.insertLines(params)); + this._parser.registerCsiHandler({ final: 'M' }, params => this.deleteLines(params)); + this._parser.registerCsiHandler({ final: 'P' }, params => this.deleteChars(params)); + this._parser.registerCsiHandler({ final: 'S' }, params => this.scrollUp(params)); + this._parser.registerCsiHandler({ final: 'T' }, params => this.scrollDown(params)); + this._parser.registerCsiHandler({ final: 'X' }, params => this.eraseChars(params)); + this._parser.registerCsiHandler({ final: 'Z' }, params => this.cursorBackwardTab(params)); + this._parser.registerCsiHandler({ final: '`' }, params => this.charPosAbsolute(params)); + this._parser.registerCsiHandler({ final: 'a' }, params => this.hPositionRelative(params)); + this._parser.registerCsiHandler({ final: 'b' }, params => this.repeatPrecedingCharacter(params)); + this._parser.registerCsiHandler({ final: 'c' }, params => this.sendDeviceAttributesPrimary(params)); + this._parser.registerCsiHandler({ prefix: '>', final: 'c' }, params => this.sendDeviceAttributesSecondary(params)); + this._parser.registerCsiHandler({ final: 'd' }, params => this.linePosAbsolute(params)); + this._parser.registerCsiHandler({ final: 'e' }, params => this.vPositionRelative(params)); + this._parser.registerCsiHandler({ final: 'f' }, params => this.hVPosition(params)); + this._parser.registerCsiHandler({ final: 'g' }, params => this.tabClear(params)); + this._parser.registerCsiHandler({ final: 'h' }, params => this.setMode(params)); + this._parser.registerCsiHandler({ prefix: '?', final: 'h' }, params => this.setModePrivate(params)); + this._parser.registerCsiHandler({ final: 'l' }, params => this.resetMode(params)); + this._parser.registerCsiHandler({ prefix: '?', final: 'l' }, params => this.resetModePrivate(params)); + this._parser.registerCsiHandler({ final: 'm' }, params => this.charAttributes(params)); + this._parser.registerCsiHandler({ final: 'n' }, params => this.deviceStatus(params)); + this._parser.registerCsiHandler({ prefix: '?', final: 'n' }, params => this.deviceStatusPrivate(params)); + this._parser.registerCsiHandler({ intermediates: '!', final: 'p' }, params => this.softReset(params)); + this._parser.registerCsiHandler({ intermediates: ' ', final: 'q' }, params => this.setCursorStyle(params)); + this._parser.registerCsiHandler({ final: 'r' }, params => this.setScrollRegion(params)); + this._parser.registerCsiHandler({ final: 's' }, params => this.saveCursor(params)); + this._parser.registerCsiHandler({ final: 't' }, params => this.windowOptions(params)); + this._parser.registerCsiHandler({ final: 'u' }, params => this.restoreCursor(params)); + this._parser.registerCsiHandler({ intermediates: '\'', final: '}' }, params => this.insertColumns(params)); + this._parser.registerCsiHandler({ intermediates: '\'', final: '~' }, params => this.deleteColumns(params)); + this._parser.registerCsiHandler({ intermediates: '"', final: 'q' }, params => this.selectProtected(params)); + this._parser.registerCsiHandler({ intermediates: '$', final: 'p' }, params => this.requestMode(params, true)); + this._parser.registerCsiHandler({ prefix: '?', intermediates: '$', final: 'p' }, params => this.requestMode(params, false)); + + /** + * execute handler + */ + this._parser.setExecuteHandler(C0.BEL, () => this.bell()); + this._parser.setExecuteHandler(C0.LF, () => this.lineFeed()); + this._parser.setExecuteHandler(C0.VT, () => this.lineFeed()); + this._parser.setExecuteHandler(C0.FF, () => this.lineFeed()); + this._parser.setExecuteHandler(C0.CR, () => this.carriageReturn()); + this._parser.setExecuteHandler(C0.BS, () => this.backspace()); + this._parser.setExecuteHandler(C0.HT, () => this.tab()); + this._parser.setExecuteHandler(C0.SO, () => this.shiftOut()); + this._parser.setExecuteHandler(C0.SI, () => this.shiftIn()); + // FIXME: What do to with missing? Old code just added those to print. + + this._parser.setExecuteHandler(C1.IND, () => this.index()); + this._parser.setExecuteHandler(C1.NEL, () => this.nextLine()); + this._parser.setExecuteHandler(C1.HTS, () => this.tabSet()); + + /** + * OSC handler + */ + // 0 - icon name + title + this._parser.registerOscHandler(0, new OscHandler(data => { this.setTitle(data); this.setIconName(data); return true; })); + // 1 - icon name + this._parser.registerOscHandler(1, new OscHandler(data => this.setIconName(data))); + // 2 - title + this._parser.registerOscHandler(2, new OscHandler(data => this.setTitle(data))); + // 3 - set property X in the form "prop=value" + // 4 - Change Color Number + this._parser.registerOscHandler(4, new OscHandler(data => this.setOrReportIndexedColor(data))); + // 5 - Change Special Color Number + // 6 - Enable/disable Special Color Number c + // 7 - current directory? (not in xterm spec, see https://gitlab.com/gnachman/iterm2/issues/3939) + // 8 - create hyperlink (not in xterm spec, see https://gist.github.com/egmontkob/eb114294efbcd5adb1944c9f3cb5feda) + this._parser.registerOscHandler(8, new OscHandler(data => this.setHyperlink(data))); + // 10 - Change VT100 text foreground color to Pt. + this._parser.registerOscHandler(10, new OscHandler(data => this.setOrReportFgColor(data))); + // 11 - Change VT100 text background color to Pt. + this._parser.registerOscHandler(11, new OscHandler(data => this.setOrReportBgColor(data))); + // 12 - Change text cursor color to Pt. + this._parser.registerOscHandler(12, new OscHandler(data => this.setOrReportCursorColor(data))); + // 13 - Change mouse foreground color to Pt. + // 14 - Change mouse background color to Pt. + // 15 - Change Tektronix foreground color to Pt. + // 16 - Change Tektronix background color to Pt. + // 17 - Change highlight background color to Pt. + // 18 - Change Tektronix cursor color to Pt. + // 19 - Change highlight foreground color to Pt. + // 46 - Change Log File to Pt. + // 50 - Set Font to Pt. + // 51 - reserved for Emacs shell. + // 52 - Manipulate Selection Data. + // 104 ; c - Reset Color Number c. + this._parser.registerOscHandler(104, new OscHandler(data => this.restoreIndexedColor(data))); + // 105 ; c - Reset Special Color Number c. + // 106 ; c; f - Enable/disable Special Color Number c. + // 110 - Reset VT100 text foreground color. + this._parser.registerOscHandler(110, new OscHandler(data => this.restoreFgColor(data))); + // 111 - Reset VT100 text background color. + this._parser.registerOscHandler(111, new OscHandler(data => this.restoreBgColor(data))); + // 112 - Reset text cursor color. + this._parser.registerOscHandler(112, new OscHandler(data => this.restoreCursorColor(data))); + // 113 - Reset mouse foreground color. + // 114 - Reset mouse background color. + // 115 - Reset Tektronix foreground color. + // 116 - Reset Tektronix background color. + // 117 - Reset highlight color. + // 118 - Reset Tektronix cursor color. + // 119 - Reset highlight foreground color. + + /** + * ESC handlers + */ + this._parser.registerEscHandler({ final: '7' }, () => this.saveCursor()); + this._parser.registerEscHandler({ final: '8' }, () => this.restoreCursor()); + this._parser.registerEscHandler({ final: 'D' }, () => this.index()); + this._parser.registerEscHandler({ final: 'E' }, () => this.nextLine()); + this._parser.registerEscHandler({ final: 'H' }, () => this.tabSet()); + this._parser.registerEscHandler({ final: 'M' }, () => this.reverseIndex()); + this._parser.registerEscHandler({ final: '=' }, () => this.keypadApplicationMode()); + this._parser.registerEscHandler({ final: '>' }, () => this.keypadNumericMode()); + this._parser.registerEscHandler({ final: 'c' }, () => this.fullReset()); + this._parser.registerEscHandler({ final: 'n' }, () => this.setgLevel(2)); + this._parser.registerEscHandler({ final: 'o' }, () => this.setgLevel(3)); + this._parser.registerEscHandler({ final: '|' }, () => this.setgLevel(3)); + this._parser.registerEscHandler({ final: '}' }, () => this.setgLevel(2)); + this._parser.registerEscHandler({ final: '~' }, () => this.setgLevel(1)); + this._parser.registerEscHandler({ intermediates: '%', final: '@' }, () => this.selectDefaultCharset()); + this._parser.registerEscHandler({ intermediates: '%', final: 'G' }, () => this.selectDefaultCharset()); + for (const flag in CHARSETS) { + this._parser.registerEscHandler({ intermediates: '(', final: flag }, () => this.selectCharset('(' + flag)); + this._parser.registerEscHandler({ intermediates: ')', final: flag }, () => this.selectCharset(')' + flag)); + this._parser.registerEscHandler({ intermediates: '*', final: flag }, () => this.selectCharset('*' + flag)); + this._parser.registerEscHandler({ intermediates: '+', final: flag }, () => this.selectCharset('+' + flag)); + this._parser.registerEscHandler({ intermediates: '-', final: flag }, () => this.selectCharset('-' + flag)); + this._parser.registerEscHandler({ intermediates: '.', final: flag }, () => this.selectCharset('.' + flag)); + this._parser.registerEscHandler({ intermediates: '/', final: flag }, () => this.selectCharset('/' + flag)); // TODO: supported? + } + this._parser.registerEscHandler({ intermediates: '#', final: '8' }, () => this.screenAlignmentPattern()); + + /** + * error handler + */ + this._parser.setErrorHandler((state: IParsingState) => { + this._logService.error('Parsing error: ', state); + return state; + }); + + /** + * DCS handler + */ + this._parser.registerDcsHandler({ intermediates: '$', final: 'q' }, new DcsHandler((data, params) => this.requestStatusString(data, params))); + } + + /** + * Async parse support. + */ + private _preserveStack(cursorStartX: number, cursorStartY: number, decodedLength: number, position: number): void { + this._parseStack.paused = true; + this._parseStack.cursorStartX = cursorStartX; + this._parseStack.cursorStartY = cursorStartY; + this._parseStack.decodedLength = decodedLength; + this._parseStack.position = position; + } + + private _logSlowResolvingAsync(p: Promise): void { + // log a limited warning about an async handler taking too long + if (this._logService.logLevel <= LogLevelEnum.WARN) { + Promise.race([p, new Promise((res, rej) => setTimeout(() => rej('#SLOW_TIMEOUT'), SLOW_ASYNC_LIMIT))]) + .catch(err => { + if (err !== '#SLOW_TIMEOUT') { + throw err; + } + console.warn(`async parser handler taking longer than ${SLOW_ASYNC_LIMIT} ms`); + }); + } + } + + private _getCurrentLinkId(): number { + return this._curAttrData.extended.urlId; + } + + /** + * Parse call with async handler support. + * + * Whether the stack state got preserved for the next call, is indicated by the return value: + * - undefined (void): + * all handlers were sync, no stack save, continue normally with next chunk + * - Promise\: + * execution stopped at async handler, stack saved, continue with + * same chunk and the promise resolve value as `promiseResult` until the method returns `undefined` + * + * Note: This method should only be called by `Terminal.write` to ensure correct execution order and + * proper continuation of async parser handlers. + */ + public parse(data: string | Uint8Array, promiseResult?: boolean): void | Promise { + let result: void | Promise; + let cursorStartX = this._activeBuffer.x; + let cursorStartY = this._activeBuffer.y; + let start = 0; + const wasPaused = this._parseStack.paused; + + if (wasPaused) { + // assumption: _parseBuffer never mutates between async calls + if (result = this._parser.parse(this._parseBuffer, this._parseStack.decodedLength, promiseResult)) { + this._logSlowResolvingAsync(result); + return result; + } + cursorStartX = this._parseStack.cursorStartX; + cursorStartY = this._parseStack.cursorStartY; + this._parseStack.paused = false; + if (data.length > MAX_PARSEBUFFER_LENGTH) { + start = this._parseStack.position + MAX_PARSEBUFFER_LENGTH; + } + } + + // Log debug data, the log level gate is to prevent extra work in this hot path + if (this._logService.logLevel <= LogLevelEnum.DEBUG) { + this._logService.debug(`parsing data${typeof data === 'string' ? ` "${data}"` : ` "${Array.prototype.map.call(data, e => String.fromCharCode(e)).join('')}"`}`, typeof data === 'string' + ? data.split('').map(e => e.charCodeAt(0)) + : data + ); + } + + // resize input buffer if needed + if (this._parseBuffer.length < data.length) { + if (this._parseBuffer.length < MAX_PARSEBUFFER_LENGTH) { + this._parseBuffer = new Uint32Array(Math.min(data.length, MAX_PARSEBUFFER_LENGTH)); + } + } + + // Clear the dirty row service so we know which lines changed as a result of parsing + // Important: do not clear between async calls, otherwise we lost pending update information. + if (!wasPaused) { + this._dirtyRowTracker.clearRange(); + } + + // process big data in smaller chunks + if (data.length > MAX_PARSEBUFFER_LENGTH) { + for (let i = start; i < data.length; i += MAX_PARSEBUFFER_LENGTH) { + const end = i + MAX_PARSEBUFFER_LENGTH < data.length ? i + MAX_PARSEBUFFER_LENGTH : data.length; + const len = (typeof data === 'string') + ? this._stringDecoder.decode(data.substring(i, end), this._parseBuffer) + : this._utf8Decoder.decode(data.subarray(i, end), this._parseBuffer); + if (result = this._parser.parse(this._parseBuffer, len)) { + this._preserveStack(cursorStartX, cursorStartY, len, i); + this._logSlowResolvingAsync(result); + return result; + } + } + } else { + if (!wasPaused) { + const len = (typeof data === 'string') + ? this._stringDecoder.decode(data, this._parseBuffer) + : this._utf8Decoder.decode(data, this._parseBuffer); + if (result = this._parser.parse(this._parseBuffer, len)) { + this._preserveStack(cursorStartX, cursorStartY, len, 0); + this._logSlowResolvingAsync(result); + return result; + } + } + } + + if (this._activeBuffer.x !== cursorStartX || this._activeBuffer.y !== cursorStartY) { + this._onCursorMove.fire(); + } + + // Refresh any dirty rows accumulated as part of parsing + this._onRequestRefreshRows.fire(this._dirtyRowTracker.start, this._dirtyRowTracker.end); + } + + public print(data: Uint32Array, start: number, end: number): void { + let code: number; + let chWidth: number; + const charset = this._charsetService.charset; + const screenReaderMode = this._optionsService.rawOptions.screenReaderMode; + const cols = this._bufferService.cols; + const wraparoundMode = this._coreService.decPrivateModes.wraparound; + const insertMode = this._coreService.modes.insertMode; + const curAttr = this._curAttrData; + let bufferRow = this._activeBuffer.lines.get(this._activeBuffer.ybase + this._activeBuffer.y)!; + + this._dirtyRowTracker.markDirty(this._activeBuffer.y); + + // handle wide chars: reset start_cell-1 if we would overwrite the second cell of a wide char + if (this._activeBuffer.x && end - start > 0 && bufferRow.getWidth(this._activeBuffer.x - 1) === 2) { + bufferRow.setCellFromCodePoint(this._activeBuffer.x - 1, 0, 1, curAttr.fg, curAttr.bg, curAttr.extended); + } + + for (let pos = start; pos < end; ++pos) { + code = data[pos]; + + // calculate print space + // expensive call, therefore we save width in line buffer + chWidth = this._unicodeService.wcwidth(code); + + // get charset replacement character + // charset is only defined for ASCII, therefore we only + // search for an replacement char if code < 127 + if (code < 127 && charset) { + const ch = charset[String.fromCharCode(code)]; + if (ch) { + code = ch.charCodeAt(0); + } + } + + if (screenReaderMode) { + this._onA11yChar.fire(stringFromCodePoint(code)); + } + if (this._getCurrentLinkId()) { + this._oscLinkService.addLineToLink(this._getCurrentLinkId(), this._activeBuffer.ybase + this._activeBuffer.y); + } + + // insert combining char at last cursor position + // this._activeBuffer.x should never be 0 for a combining char + // since they always follow a cell consuming char + // therefore we can test for this._activeBuffer.x to avoid overflow left + if (!chWidth && this._activeBuffer.x) { + if (!bufferRow.getWidth(this._activeBuffer.x - 1)) { + // found empty cell after fullwidth, need to go 2 cells back + // it is save to step 2 cells back here + // since an empty cell is only set by fullwidth chars + bufferRow.addCodepointToCell(this._activeBuffer.x - 2, code); + } else { + bufferRow.addCodepointToCell(this._activeBuffer.x - 1, code); + } + continue; + } + + // goto next line if ch would overflow + // NOTE: To avoid costly width checks here, + // the terminal does not allow a cols < 2. + if (this._activeBuffer.x + chWidth - 1 >= cols) { + // autowrap - DECAWM + // automatically wraps to the beginning of the next line + if (wraparoundMode) { + // clear left over cells to the right + while (this._activeBuffer.x < cols) { + bufferRow.setCellFromCodePoint(this._activeBuffer.x++, 0, 1, curAttr.fg, curAttr.bg, curAttr.extended); + } + this._activeBuffer.x = 0; + this._activeBuffer.y++; + if (this._activeBuffer.y === this._activeBuffer.scrollBottom + 1) { + this._activeBuffer.y--; + this._bufferService.scroll(this._eraseAttrData(), true); + } else { + if (this._activeBuffer.y >= this._bufferService.rows) { + this._activeBuffer.y = this._bufferService.rows - 1; + } + // The line already exists (eg. the initial viewport), mark it as a + // wrapped line + this._activeBuffer.lines.get(this._activeBuffer.ybase + this._activeBuffer.y)!.isWrapped = true; + } + // row changed, get it again + bufferRow = this._activeBuffer.lines.get(this._activeBuffer.ybase + this._activeBuffer.y)!; + } else { + this._activeBuffer.x = cols - 1; + if (chWidth === 2) { + // FIXME: check for xterm behavior + // What to do here? We got a wide char that does not fit into last cell + continue; + } + } + } + + // insert mode: move characters to right + if (insertMode) { + // right shift cells according to the width + bufferRow.insertCells(this._activeBuffer.x, chWidth, this._activeBuffer.getNullCell(curAttr), curAttr); + // test last cell - since the last cell has only room for + // a halfwidth char any fullwidth shifted there is lost + // and will be set to empty cell + if (bufferRow.getWidth(cols - 1) === 2) { + bufferRow.setCellFromCodePoint(cols - 1, NULL_CELL_CODE, NULL_CELL_WIDTH, curAttr.fg, curAttr.bg, curAttr.extended); + } + } + + // write current char to buffer and advance cursor + bufferRow.setCellFromCodePoint(this._activeBuffer.x++, code, chWidth, curAttr.fg, curAttr.bg, curAttr.extended); + + // fullwidth char - also set next cell to placeholder stub and advance cursor + // for graphemes bigger than fullwidth we can simply loop to zero + // we already made sure above, that this._activeBuffer.x + chWidth will not overflow right + if (chWidth > 0) { + while (--chWidth) { + // other than a regular empty cell a cell following a wide char has no width + bufferRow.setCellFromCodePoint(this._activeBuffer.x++, 0, 0, curAttr.fg, curAttr.bg, curAttr.extended); + } + } + } + // store last char in Parser.precedingCodepoint for REP to work correctly + // This needs to check whether: + // - fullwidth + surrogates: reset + // - combining: only base char gets carried on (bug in xterm?) + if (end - start > 0) { + bufferRow.loadCell(this._activeBuffer.x - 1, this._workCell); + if (this._workCell.getWidth() === 2 || this._workCell.getCode() > 0xFFFF) { + this._parser.precedingCodepoint = 0; + } else if (this._workCell.isCombined()) { + this._parser.precedingCodepoint = this._workCell.getChars().charCodeAt(0); + } else { + this._parser.precedingCodepoint = this._workCell.content; + } + } + + // handle wide chars: reset cell to the right if it is second cell of a wide char + if (this._activeBuffer.x < cols && end - start > 0 && bufferRow.getWidth(this._activeBuffer.x) === 0 && !bufferRow.hasContent(this._activeBuffer.x)) { + bufferRow.setCellFromCodePoint(this._activeBuffer.x, 0, 1, curAttr.fg, curAttr.bg, curAttr.extended); + } + + this._dirtyRowTracker.markDirty(this._activeBuffer.y); + } + + /** + * Forward registerCsiHandler from parser. + */ + public registerCsiHandler(id: IFunctionIdentifier, callback: (params: IParams) => boolean | Promise): IDisposable { + if (id.final === 't' && !id.prefix && !id.intermediates) { + // security: always check whether window option is allowed + return this._parser.registerCsiHandler(id, params => { + if (!paramToWindowOption(params.params[0], this._optionsService.rawOptions.windowOptions)) { + return true; + } + return callback(params); + }); + } + return this._parser.registerCsiHandler(id, callback); + } + + /** + * Forward registerDcsHandler from parser. + */ + public registerDcsHandler(id: IFunctionIdentifier, callback: (data: string, param: IParams) => boolean | Promise): IDisposable { + return this._parser.registerDcsHandler(id, new DcsHandler(callback)); + } + + /** + * Forward registerEscHandler from parser. + */ + public registerEscHandler(id: IFunctionIdentifier, callback: () => boolean | Promise): IDisposable { + return this._parser.registerEscHandler(id, callback); + } + + /** + * Forward registerOscHandler from parser. + */ + public registerOscHandler(ident: number, callback: (data: string) => boolean | Promise): IDisposable { + return this._parser.registerOscHandler(ident, new OscHandler(callback)); + } + + /** + * BEL + * Bell (Ctrl-G). + * + * @vt: #Y C0 BEL "Bell" "\a, \x07" "Ring the bell." + * The behavior of the bell is further customizable with `ITerminalOptions.bellStyle` + * and `ITerminalOptions.bellSound`. + */ + public bell(): boolean { + this._onRequestBell.fire(); + return true; + } + + /** + * LF + * Line Feed or New Line (NL). (LF is Ctrl-J). + * + * @vt: #Y C0 LF "Line Feed" "\n, \x0A" "Move the cursor one row down, scrolling if needed." + * Scrolling is restricted to scroll margins and will only happen on the bottom line. + * + * @vt: #Y C0 VT "Vertical Tabulation" "\v, \x0B" "Treated as LF." + * @vt: #Y C0 FF "Form Feed" "\f, \x0C" "Treated as LF." + */ + public lineFeed(): boolean { + this._dirtyRowTracker.markDirty(this._activeBuffer.y); + if (this._optionsService.rawOptions.convertEol) { + this._activeBuffer.x = 0; + } + this._activeBuffer.y++; + if (this._activeBuffer.y === this._activeBuffer.scrollBottom + 1) { + this._activeBuffer.y--; + this._bufferService.scroll(this._eraseAttrData()); + } else if (this._activeBuffer.y >= this._bufferService.rows) { + this._activeBuffer.y = this._bufferService.rows - 1; + } + // If the end of the line is hit, prevent this action from wrapping around to the next line. + if (this._activeBuffer.x >= this._bufferService.cols) { + this._activeBuffer.x--; + } + this._dirtyRowTracker.markDirty(this._activeBuffer.y); + + this._onLineFeed.fire(); + return true; + } + + /** + * CR + * Carriage Return (Ctrl-M). + * + * @vt: #Y C0 CR "Carriage Return" "\r, \x0D" "Move the cursor to the beginning of the row." + */ + public carriageReturn(): boolean { + this._activeBuffer.x = 0; + return true; + } + + /** + * BS + * Backspace (Ctrl-H). + * + * @vt: #Y C0 BS "Backspace" "\b, \x08" "Move the cursor one position to the left." + * By default it is not possible to move the cursor past the leftmost position. + * If `reverse wrap-around` (`CSI ? 45 h`) is set, a previous soft line wrap (DECAWM) + * can be undone with BS within the scroll margins. In that case the cursor will wrap back + * to the end of the previous row. Note that it is not possible to peek back into the scrollbuffer + * with the cursor, thus at the home position (top-leftmost cell) this has no effect. + */ + public backspace(): boolean { + // reverse wrap-around is disabled + if (!this._coreService.decPrivateModes.reverseWraparound) { + this._restrictCursor(); + if (this._activeBuffer.x > 0) { + this._activeBuffer.x--; + } + return true; + } + + // reverse wrap-around is enabled + // other than for normal operation mode, reverse wrap-around allows the cursor + // to be at x=cols to be able to address the last cell of a row by BS + this._restrictCursor(this._bufferService.cols); + + if (this._activeBuffer.x > 0) { + this._activeBuffer.x--; + } else { + /** + * reverse wrap-around handling: + * Our implementation deviates from xterm on purpose. Details: + * - only previous soft NLs can be reversed (isWrapped=true) + * - only works within scrollborders (top/bottom, left/right not yet supported) + * - cannot peek into scrollbuffer + * - any cursor movement sequence keeps working as expected + */ + if (this._activeBuffer.x === 0 + && this._activeBuffer.y > this._activeBuffer.scrollTop + && this._activeBuffer.y <= this._activeBuffer.scrollBottom + && this._activeBuffer.lines.get(this._activeBuffer.ybase + this._activeBuffer.y)?.isWrapped) { + this._activeBuffer.lines.get(this._activeBuffer.ybase + this._activeBuffer.y)!.isWrapped = false; + this._activeBuffer.y--; + this._activeBuffer.x = this._bufferService.cols - 1; + // find last taken cell - last cell can have 3 different states: + // - hasContent(true) + hasWidth(1): narrow char - we are done + // - hasWidth(0): second part of wide char - we are done + // - hasContent(false) + hasWidth(1): empty cell due to early wrapping wide char, go one cell further back + const line = this._activeBuffer.lines.get(this._activeBuffer.ybase + this._activeBuffer.y)!; + if (line.hasWidth(this._activeBuffer.x) && !line.hasContent(this._activeBuffer.x)) { + this._activeBuffer.x--; + // We do this only once, since width=1 + hasContent=false currently happens only once before + // early wrapping of a wide char. + // This needs to be fixed once we support graphemes taking more than 2 cells. + } + } + } + this._restrictCursor(); + return true; + } + + /** + * TAB + * Horizontal Tab (HT) (Ctrl-I). + * + * @vt: #Y C0 HT "Horizontal Tabulation" "\t, \x09" "Move the cursor to the next character tab stop." + */ + public tab(): boolean { + if (this._activeBuffer.x >= this._bufferService.cols) { + return true; + } + const originalX = this._activeBuffer.x; + this._activeBuffer.x = this._activeBuffer.nextStop(); + if (this._optionsService.rawOptions.screenReaderMode) { + this._onA11yTab.fire(this._activeBuffer.x - originalX); + } + return true; + } + + /** + * SO + * Shift Out (Ctrl-N) -> Switch to Alternate Character Set. This invokes the + * G1 character set. + * + * @vt: #P[Only limited ISO-2022 charset support.] C0 SO "Shift Out" "\x0E" "Switch to an alternative character set." + */ + public shiftOut(): boolean { + this._charsetService.setgLevel(1); + return true; + } + + /** + * SI + * Shift In (Ctrl-O) -> Switch to Standard Character Set. This invokes the G0 + * character set (the default). + * + * @vt: #Y C0 SI "Shift In" "\x0F" "Return to regular character set after Shift Out." + */ + public shiftIn(): boolean { + this._charsetService.setgLevel(0); + return true; + } + + /** + * Restrict cursor to viewport size / scroll margin (origin mode). + */ + private _restrictCursor(maxCol: number = this._bufferService.cols - 1): void { + this._activeBuffer.x = Math.min(maxCol, Math.max(0, this._activeBuffer.x)); + this._activeBuffer.y = this._coreService.decPrivateModes.origin + ? Math.min(this._activeBuffer.scrollBottom, Math.max(this._activeBuffer.scrollTop, this._activeBuffer.y)) + : Math.min(this._bufferService.rows - 1, Math.max(0, this._activeBuffer.y)); + this._dirtyRowTracker.markDirty(this._activeBuffer.y); + } + + /** + * Set absolute cursor position. + */ + private _setCursor(x: number, y: number): void { + this._dirtyRowTracker.markDirty(this._activeBuffer.y); + if (this._coreService.decPrivateModes.origin) { + this._activeBuffer.x = x; + this._activeBuffer.y = this._activeBuffer.scrollTop + y; + } else { + this._activeBuffer.x = x; + this._activeBuffer.y = y; + } + this._restrictCursor(); + this._dirtyRowTracker.markDirty(this._activeBuffer.y); + } + + /** + * Set relative cursor position. + */ + private _moveCursor(x: number, y: number): void { + // for relative changes we have to make sure we are within 0 .. cols/rows - 1 + // before calculating the new position + this._restrictCursor(); + this._setCursor(this._activeBuffer.x + x, this._activeBuffer.y + y); + } + + /** + * CSI Ps A + * Cursor Up Ps Times (default = 1) (CUU). + * + * @vt: #Y CSI CUU "Cursor Up" "CSI Ps A" "Move cursor `Ps` times up (default=1)." + * If the cursor would pass the top scroll margin, it will stop there. + */ + public cursorUp(params: IParams): boolean { + // stop at scrollTop + const diffToTop = this._activeBuffer.y - this._activeBuffer.scrollTop; + if (diffToTop >= 0) { + this._moveCursor(0, -Math.min(diffToTop, params.params[0] || 1)); + } else { + this._moveCursor(0, -(params.params[0] || 1)); + } + return true; + } + + /** + * CSI Ps B + * Cursor Down Ps Times (default = 1) (CUD). + * + * @vt: #Y CSI CUD "Cursor Down" "CSI Ps B" "Move cursor `Ps` times down (default=1)." + * If the cursor would pass the bottom scroll margin, it will stop there. + */ + public cursorDown(params: IParams): boolean { + // stop at scrollBottom + const diffToBottom = this._activeBuffer.scrollBottom - this._activeBuffer.y; + if (diffToBottom >= 0) { + this._moveCursor(0, Math.min(diffToBottom, params.params[0] || 1)); + } else { + this._moveCursor(0, params.params[0] || 1); + } + return true; + } + + /** + * CSI Ps C + * Cursor Forward Ps Times (default = 1) (CUF). + * + * @vt: #Y CSI CUF "Cursor Forward" "CSI Ps C" "Move cursor `Ps` times forward (default=1)." + */ + public cursorForward(params: IParams): boolean { + this._moveCursor(params.params[0] || 1, 0); + return true; + } + + /** + * CSI Ps D + * Cursor Backward Ps Times (default = 1) (CUB). + * + * @vt: #Y CSI CUB "Cursor Backward" "CSI Ps D" "Move cursor `Ps` times backward (default=1)." + */ + public cursorBackward(params: IParams): boolean { + this._moveCursor(-(params.params[0] || 1), 0); + return true; + } + + /** + * CSI Ps E + * Cursor Next Line Ps Times (default = 1) (CNL). + * Other than cursorDown (CUD) also set the cursor to first column. + * + * @vt: #Y CSI CNL "Cursor Next Line" "CSI Ps E" "Move cursor `Ps` times down (default=1) and to the first column." + * Same as CUD, additionally places the cursor at the first column. + */ + public cursorNextLine(params: IParams): boolean { + this.cursorDown(params); + this._activeBuffer.x = 0; + return true; + } + + /** + * CSI Ps F + * Cursor Previous Line Ps Times (default = 1) (CPL). + * Other than cursorUp (CUU) also set the cursor to first column. + * + * @vt: #Y CSI CPL "Cursor Backward" "CSI Ps F" "Move cursor `Ps` times up (default=1) and to the first column." + * Same as CUU, additionally places the cursor at the first column. + */ + public cursorPrecedingLine(params: IParams): boolean { + this.cursorUp(params); + this._activeBuffer.x = 0; + return true; + } + + /** + * CSI Ps G + * Cursor Character Absolute [column] (default = [row,1]) (CHA). + * + * @vt: #Y CSI CHA "Cursor Horizontal Absolute" "CSI Ps G" "Move cursor to `Ps`-th column of the active row (default=1)." + */ + public cursorCharAbsolute(params: IParams): boolean { + this._setCursor((params.params[0] || 1) - 1, this._activeBuffer.y); + return true; + } + + /** + * CSI Ps ; Ps H + * Cursor Position [row;column] (default = [1,1]) (CUP). + * + * @vt: #Y CSI CUP "Cursor Position" "CSI Ps ; Ps H" "Set cursor to position [`Ps`, `Ps`] (default = [1, 1])." + * If ORIGIN mode is set, places the cursor to the absolute position within the scroll margins. + * If ORIGIN mode is not set, places the cursor to the absolute position within the viewport. + * Note that the coordinates are 1-based, thus the top left position starts at `1 ; 1`. + */ + public cursorPosition(params: IParams): boolean { + this._setCursor( + // col + (params.length >= 2) ? (params.params[1] || 1) - 1 : 0, + // row + (params.params[0] || 1) - 1 + ); + return true; + } + + /** + * CSI Pm ` Character Position Absolute + * [column] (default = [row,1]) (HPA). + * Currently same functionality as CHA. + * + * @vt: #Y CSI HPA "Horizontal Position Absolute" "CSI Ps ` " "Same as CHA." + */ + public charPosAbsolute(params: IParams): boolean { + this._setCursor((params.params[0] || 1) - 1, this._activeBuffer.y); + return true; + } + + /** + * CSI Pm a Character Position Relative + * [columns] (default = [row,col+1]) (HPR) + * + * @vt: #Y CSI HPR "Horizontal Position Relative" "CSI Ps a" "Same as CUF." + */ + public hPositionRelative(params: IParams): boolean { + this._moveCursor(params.params[0] || 1, 0); + return true; + } + + /** + * CSI Pm d Vertical Position Absolute (VPA) + * [row] (default = [1,column]) + * + * @vt: #Y CSI VPA "Vertical Position Absolute" "CSI Ps d" "Move cursor to `Ps`-th row (default=1)." + */ + public linePosAbsolute(params: IParams): boolean { + this._setCursor(this._activeBuffer.x, (params.params[0] || 1) - 1); + return true; + } + + /** + * CSI Pm e Vertical Position Relative (VPR) + * [rows] (default = [row+1,column]) + * reuse CSI Ps B ? + * + * @vt: #Y CSI VPR "Vertical Position Relative" "CSI Ps e" "Move cursor `Ps` times down (default=1)." + */ + public vPositionRelative(params: IParams): boolean { + this._moveCursor(0, params.params[0] || 1); + return true; + } + + /** + * CSI Ps ; Ps f + * Horizontal and Vertical Position [row;column] (default = + * [1,1]) (HVP). + * Same as CUP. + * + * @vt: #Y CSI HVP "Horizontal and Vertical Position" "CSI Ps ; Ps f" "Same as CUP." + */ + public hVPosition(params: IParams): boolean { + this.cursorPosition(params); + return true; + } + + /** + * CSI Ps g Tab Clear (TBC). + * Ps = 0 -> Clear Current Column (default). + * Ps = 3 -> Clear All. + * Potentially: + * Ps = 2 -> Clear Stops on Line. + * http://vt100.net/annarbor/aaa-ug/section6.html + * + * @vt: #Y CSI TBC "Tab Clear" "CSI Ps g" "Clear tab stops at current position (0) or all (3) (default=0)." + * Clearing tabstops off the active row (Ps = 2, VT100) is currently not supported. + */ + public tabClear(params: IParams): boolean { + const param = params.params[0]; + if (param === 0) { + delete this._activeBuffer.tabs[this._activeBuffer.x]; + } else if (param === 3) { + this._activeBuffer.tabs = {}; + } + return true; + } + + /** + * CSI Ps I + * Cursor Forward Tabulation Ps tab stops (default = 1) (CHT). + * + * @vt: #Y CSI CHT "Cursor Horizontal Tabulation" "CSI Ps I" "Move cursor `Ps` times tabs forward (default=1)." + */ + public cursorForwardTab(params: IParams): boolean { + if (this._activeBuffer.x >= this._bufferService.cols) { + return true; + } + let param = params.params[0] || 1; + while (param--) { + this._activeBuffer.x = this._activeBuffer.nextStop(); + } + return true; + } + + /** + * CSI Ps Z Cursor Backward Tabulation Ps tab stops (default = 1) (CBT). + * + * @vt: #Y CSI CBT "Cursor Backward Tabulation" "CSI Ps Z" "Move cursor `Ps` tabs backward (default=1)." + */ + public cursorBackwardTab(params: IParams): boolean { + if (this._activeBuffer.x >= this._bufferService.cols) { + return true; + } + let param = params.params[0] || 1; + + while (param--) { + this._activeBuffer.x = this._activeBuffer.prevStop(); + } + return true; + } + + /** + * CSI Ps " q Select Character Protection Attribute (DECSCA). + * + * @vt: #Y CSI DECSCA "Select Character Protection Attribute" "CSI Ps " q" "Whether DECSED and DECSEL can erase (0=default, 2) or not (1)." + */ + public selectProtected(params: IParams): boolean { + const p = params.params[0]; + if (p === 1) this._curAttrData.bg |= BgFlags.PROTECTED; + if (p === 2 || p === 0) this._curAttrData.bg &= ~BgFlags.PROTECTED; + return true; + } + + + /** + * Helper method to erase cells in a terminal row. + * The cell gets replaced with the eraseChar of the terminal. + * @param y The row index relative to the viewport. + * @param start The start x index of the range to be erased. + * @param end The end x index of the range to be erased (exclusive). + * @param clearWrap clear the isWrapped flag + * @param respectProtect Whether to respect the protection attribute (DECSCA). + */ + private _eraseInBufferLine(y: number, start: number, end: number, clearWrap: boolean = false, respectProtect: boolean = false): void { + const line = this._activeBuffer.lines.get(this._activeBuffer.ybase + y)!; + line.replaceCells( + start, + end, + this._activeBuffer.getNullCell(this._eraseAttrData()), + this._eraseAttrData(), + respectProtect + ); + if (clearWrap) { + line.isWrapped = false; + } + } + + /** + * Helper method to reset cells in a terminal row. + * The cell gets replaced with the eraseChar of the terminal and the isWrapped property is set to false. + * @param y row index + */ + private _resetBufferLine(y: number, respectProtect: boolean = false): void { + const line = this._activeBuffer.lines.get(this._activeBuffer.ybase + y)!; + line.fill(this._activeBuffer.getNullCell(this._eraseAttrData()), respectProtect); + this._bufferService.buffer.clearMarkers(this._activeBuffer.ybase + y); + line.isWrapped = false; + } + + /** + * CSI Ps J Erase in Display (ED). + * Ps = 0 -> Erase Below (default). + * Ps = 1 -> Erase Above. + * Ps = 2 -> Erase All. + * Ps = 3 -> Erase Saved Lines (xterm). + * CSI ? Ps J + * Erase in Display (DECSED). + * Ps = 0 -> Selective Erase Below (default). + * Ps = 1 -> Selective Erase Above. + * Ps = 2 -> Selective Erase All. + * + * @vt: #Y CSI ED "Erase In Display" "CSI Ps J" "Erase various parts of the viewport." + * Supported param values: + * + * | Ps | Effect | + * | -- | ------------------------------------------------------------ | + * | 0 | Erase from the cursor through the end of the viewport. | + * | 1 | Erase from the beginning of the viewport through the cursor. | + * | 2 | Erase complete viewport. | + * | 3 | Erase scrollback. | + * + * @vt: #Y CSI DECSED "Selective Erase In Display" "CSI ? Ps J" "Same as ED with respecting protection flag." + */ + public eraseInDisplay(params: IParams, respectProtect: boolean = false): boolean { + this._restrictCursor(this._bufferService.cols); + let j; + switch (params.params[0]) { + case 0: + j = this._activeBuffer.y; + this._dirtyRowTracker.markDirty(j); + this._eraseInBufferLine(j++, this._activeBuffer.x, this._bufferService.cols, this._activeBuffer.x === 0, respectProtect); + for (; j < this._bufferService.rows; j++) { + this._resetBufferLine(j, respectProtect); + } + this._dirtyRowTracker.markDirty(j); + break; + case 1: + j = this._activeBuffer.y; + this._dirtyRowTracker.markDirty(j); + // Deleted front part of line and everything before. This line will no longer be wrapped. + this._eraseInBufferLine(j, 0, this._activeBuffer.x + 1, true, respectProtect); + if (this._activeBuffer.x + 1 >= this._bufferService.cols) { + // Deleted entire previous line. This next line can no longer be wrapped. + this._activeBuffer.lines.get(j + 1)!.isWrapped = false; + } + while (j--) { + this._resetBufferLine(j, respectProtect); + } + this._dirtyRowTracker.markDirty(0); + break; + case 2: + j = this._bufferService.rows; + this._dirtyRowTracker.markDirty(j - 1); + while (j--) { + this._resetBufferLine(j, respectProtect); + } + this._dirtyRowTracker.markDirty(0); + break; + case 3: + // Clear scrollback (everything not in viewport) + const scrollBackSize = this._activeBuffer.lines.length - this._bufferService.rows; + if (scrollBackSize > 0) { + this._activeBuffer.lines.trimStart(scrollBackSize); + this._activeBuffer.ybase = Math.max(this._activeBuffer.ybase - scrollBackSize, 0); + this._activeBuffer.ydisp = Math.max(this._activeBuffer.ydisp - scrollBackSize, 0); + // Force a scroll event to refresh viewport + this._onScroll.fire(0); + } + break; + } + return true; + } + + /** + * CSI Ps K Erase in Line (EL). + * Ps = 0 -> Erase to Right (default). + * Ps = 1 -> Erase to Left. + * Ps = 2 -> Erase All. + * CSI ? Ps K + * Erase in Line (DECSEL). + * Ps = 0 -> Selective Erase to Right (default). + * Ps = 1 -> Selective Erase to Left. + * Ps = 2 -> Selective Erase All. + * + * @vt: #Y CSI EL "Erase In Line" "CSI Ps K" "Erase various parts of the active row." + * Supported param values: + * + * | Ps | Effect | + * | -- | -------------------------------------------------------- | + * | 0 | Erase from the cursor through the end of the row. | + * | 1 | Erase from the beginning of the line through the cursor. | + * | 2 | Erase complete line. | + * + * @vt: #Y CSI DECSEL "Selective Erase In Line" "CSI ? Ps K" "Same as EL with respecting protecting flag." + */ + public eraseInLine(params: IParams, respectProtect: boolean = false): boolean { + this._restrictCursor(this._bufferService.cols); + switch (params.params[0]) { + case 0: + this._eraseInBufferLine(this._activeBuffer.y, this._activeBuffer.x, this._bufferService.cols, this._activeBuffer.x === 0, respectProtect); + break; + case 1: + this._eraseInBufferLine(this._activeBuffer.y, 0, this._activeBuffer.x + 1, false, respectProtect); + break; + case 2: + this._eraseInBufferLine(this._activeBuffer.y, 0, this._bufferService.cols, true, respectProtect); + break; + } + this._dirtyRowTracker.markDirty(this._activeBuffer.y); + return true; + } + + /** + * CSI Ps L + * Insert Ps Line(s) (default = 1) (IL). + * + * @vt: #Y CSI IL "Insert Line" "CSI Ps L" "Insert `Ps` blank lines at active row (default=1)." + * For every inserted line at the scroll top one line at the scroll bottom gets removed. + * The cursor is set to the first column. + * IL has no effect if the cursor is outside the scroll margins. + */ + public insertLines(params: IParams): boolean { + this._restrictCursor(); + let param = params.params[0] || 1; + + if (this._activeBuffer.y > this._activeBuffer.scrollBottom || this._activeBuffer.y < this._activeBuffer.scrollTop) { + return true; + } + + const row: number = this._activeBuffer.ybase + this._activeBuffer.y; + + const scrollBottomRowsOffset = this._bufferService.rows - 1 - this._activeBuffer.scrollBottom; + const scrollBottomAbsolute = this._bufferService.rows - 1 + this._activeBuffer.ybase - scrollBottomRowsOffset + 1; + while (param--) { + // test: echo -e '\e[44m\e[1L\e[0m' + // blankLine(true) - xterm/linux behavior + this._activeBuffer.lines.splice(scrollBottomAbsolute - 1, 1); + this._activeBuffer.lines.splice(row, 0, this._activeBuffer.getBlankLine(this._eraseAttrData())); + } + + this._dirtyRowTracker.markRangeDirty(this._activeBuffer.y, this._activeBuffer.scrollBottom); + this._activeBuffer.x = 0; // see https://vt100.net/docs/vt220-rm/chapter4.html - vt220 only? + return true; + } + + /** + * CSI Ps M + * Delete Ps Line(s) (default = 1) (DL). + * + * @vt: #Y CSI DL "Delete Line" "CSI Ps M" "Delete `Ps` lines at active row (default=1)." + * For every deleted line at the scroll top one blank line at the scroll bottom gets appended. + * The cursor is set to the first column. + * DL has no effect if the cursor is outside the scroll margins. + */ + public deleteLines(params: IParams): boolean { + this._restrictCursor(); + let param = params.params[0] || 1; + + if (this._activeBuffer.y > this._activeBuffer.scrollBottom || this._activeBuffer.y < this._activeBuffer.scrollTop) { + return true; + } + + const row: number = this._activeBuffer.ybase + this._activeBuffer.y; + + let j: number; + j = this._bufferService.rows - 1 - this._activeBuffer.scrollBottom; + j = this._bufferService.rows - 1 + this._activeBuffer.ybase - j; + while (param--) { + // test: echo -e '\e[44m\e[1M\e[0m' + // blankLine(true) - xterm/linux behavior + this._activeBuffer.lines.splice(row, 1); + this._activeBuffer.lines.splice(j, 0, this._activeBuffer.getBlankLine(this._eraseAttrData())); + } + + this._dirtyRowTracker.markRangeDirty(this._activeBuffer.y, this._activeBuffer.scrollBottom); + this._activeBuffer.x = 0; // see https://vt100.net/docs/vt220-rm/chapter4.html - vt220 only? + return true; + } + + /** + * CSI Ps @ + * Insert Ps (Blank) Character(s) (default = 1) (ICH). + * + * @vt: #Y CSI ICH "Insert Characters" "CSI Ps @" "Insert `Ps` (blank) characters (default = 1)." + * The ICH sequence inserts `Ps` blank characters. The cursor remains at the beginning of the blank characters. + * Text between the cursor and right margin moves to the right. Characters moved past the right margin are lost. + * + * + * FIXME: check against xterm - should not work outside of scroll margins (see VT520 manual) + */ + public insertChars(params: IParams): boolean { + this._restrictCursor(); + const line = this._activeBuffer.lines.get(this._activeBuffer.ybase + this._activeBuffer.y); + if (line) { + line.insertCells( + this._activeBuffer.x, + params.params[0] || 1, + this._activeBuffer.getNullCell(this._eraseAttrData()), + this._eraseAttrData() + ); + this._dirtyRowTracker.markDirty(this._activeBuffer.y); + } + return true; + } + + /** + * CSI Ps P + * Delete Ps Character(s) (default = 1) (DCH). + * + * @vt: #Y CSI DCH "Delete Character" "CSI Ps P" "Delete `Ps` characters (default=1)." + * As characters are deleted, the remaining characters between the cursor and right margin move to the left. + * Character attributes move with the characters. The terminal adds blank characters at the right margin. + * + * + * FIXME: check against xterm - should not work outside of scroll margins (see VT520 manual) + */ + public deleteChars(params: IParams): boolean { + this._restrictCursor(); + const line = this._activeBuffer.lines.get(this._activeBuffer.ybase + this._activeBuffer.y); + if (line) { + line.deleteCells( + this._activeBuffer.x, + params.params[0] || 1, + this._activeBuffer.getNullCell(this._eraseAttrData()), + this._eraseAttrData() + ); + this._dirtyRowTracker.markDirty(this._activeBuffer.y); + } + return true; + } + + /** + * CSI Ps S Scroll up Ps lines (default = 1) (SU). + * + * @vt: #Y CSI SU "Scroll Up" "CSI Ps S" "Scroll `Ps` lines up (default=1)." + * + * + * FIXME: scrolled out lines at top = 1 should add to scrollback (xterm) + */ + public scrollUp(params: IParams): boolean { + let param = params.params[0] || 1; + + while (param--) { + this._activeBuffer.lines.splice(this._activeBuffer.ybase + this._activeBuffer.scrollTop, 1); + this._activeBuffer.lines.splice(this._activeBuffer.ybase + this._activeBuffer.scrollBottom, 0, this._activeBuffer.getBlankLine(this._eraseAttrData())); + } + this._dirtyRowTracker.markRangeDirty(this._activeBuffer.scrollTop, this._activeBuffer.scrollBottom); + return true; + } + + /** + * CSI Ps T Scroll down Ps lines (default = 1) (SD). + * + * @vt: #Y CSI SD "Scroll Down" "CSI Ps T" "Scroll `Ps` lines down (default=1)." + */ + public scrollDown(params: IParams): boolean { + let param = params.params[0] || 1; + + while (param--) { + this._activeBuffer.lines.splice(this._activeBuffer.ybase + this._activeBuffer.scrollBottom, 1); + this._activeBuffer.lines.splice(this._activeBuffer.ybase + this._activeBuffer.scrollTop, 0, this._activeBuffer.getBlankLine(DEFAULT_ATTR_DATA)); + } + this._dirtyRowTracker.markRangeDirty(this._activeBuffer.scrollTop, this._activeBuffer.scrollBottom); + return true; + } + + /** + * CSI Ps SP @ Scroll left Ps columns (default = 1) (SL) ECMA-48 + * + * Notation: (Pn) + * Representation: CSI Pn 02/00 04/00 + * Parameter default value: Pn = 1 + * SL causes the data in the presentation component to be moved by n character positions + * if the line orientation is horizontal, or by n line positions if the line orientation + * is vertical, such that the data appear to move to the left; where n equals the value of Pn. + * The active presentation position is not affected by this control function. + * + * Supported: + * - always left shift (no line orientation setting respected) + * + * @vt: #Y CSI SL "Scroll Left" "CSI Ps SP @" "Scroll viewport `Ps` times to the left." + * SL moves the content of all lines within the scroll margins `Ps` times to the left. + * SL has no effect outside of the scroll margins. + */ + public scrollLeft(params: IParams): boolean { + if (this._activeBuffer.y > this._activeBuffer.scrollBottom || this._activeBuffer.y < this._activeBuffer.scrollTop) { + return true; + } + const param = params.params[0] || 1; + for (let y = this._activeBuffer.scrollTop; y <= this._activeBuffer.scrollBottom; ++y) { + const line = this._activeBuffer.lines.get(this._activeBuffer.ybase + y)!; + line.deleteCells(0, param, this._activeBuffer.getNullCell(this._eraseAttrData()), this._eraseAttrData()); + line.isWrapped = false; + } + this._dirtyRowTracker.markRangeDirty(this._activeBuffer.scrollTop, this._activeBuffer.scrollBottom); + return true; + } + + /** + * CSI Ps SP A Scroll right Ps columns (default = 1) (SR) ECMA-48 + * + * Notation: (Pn) + * Representation: CSI Pn 02/00 04/01 + * Parameter default value: Pn = 1 + * SR causes the data in the presentation component to be moved by n character positions + * if the line orientation is horizontal, or by n line positions if the line orientation + * is vertical, such that the data appear to move to the right; where n equals the value of Pn. + * The active presentation position is not affected by this control function. + * + * Supported: + * - always right shift (no line orientation setting respected) + * + * @vt: #Y CSI SR "Scroll Right" "CSI Ps SP A" "Scroll viewport `Ps` times to the right." + * SL moves the content of all lines within the scroll margins `Ps` times to the right. + * Content at the right margin is lost. + * SL has no effect outside of the scroll margins. + */ + public scrollRight(params: IParams): boolean { + if (this._activeBuffer.y > this._activeBuffer.scrollBottom || this._activeBuffer.y < this._activeBuffer.scrollTop) { + return true; + } + const param = params.params[0] || 1; + for (let y = this._activeBuffer.scrollTop; y <= this._activeBuffer.scrollBottom; ++y) { + const line = this._activeBuffer.lines.get(this._activeBuffer.ybase + y)!; + line.insertCells(0, param, this._activeBuffer.getNullCell(this._eraseAttrData()), this._eraseAttrData()); + line.isWrapped = false; + } + this._dirtyRowTracker.markRangeDirty(this._activeBuffer.scrollTop, this._activeBuffer.scrollBottom); + return true; + } + + /** + * CSI Pm ' } + * Insert Ps Column(s) (default = 1) (DECIC), VT420 and up. + * + * @vt: #Y CSI DECIC "Insert Columns" "CSI Ps ' }" "Insert `Ps` columns at cursor position." + * DECIC inserts `Ps` times blank columns at the cursor position for all lines with the scroll margins, + * moving content to the right. Content at the right margin is lost. + * DECIC has no effect outside the scrolling margins. + */ + public insertColumns(params: IParams): boolean { + if (this._activeBuffer.y > this._activeBuffer.scrollBottom || this._activeBuffer.y < this._activeBuffer.scrollTop) { + return true; + } + const param = params.params[0] || 1; + for (let y = this._activeBuffer.scrollTop; y <= this._activeBuffer.scrollBottom; ++y) { + const line = this._activeBuffer.lines.get(this._activeBuffer.ybase + y)!; + line.insertCells(this._activeBuffer.x, param, this._activeBuffer.getNullCell(this._eraseAttrData()), this._eraseAttrData()); + line.isWrapped = false; + } + this._dirtyRowTracker.markRangeDirty(this._activeBuffer.scrollTop, this._activeBuffer.scrollBottom); + return true; + } + + /** + * CSI Pm ' ~ + * Delete Ps Column(s) (default = 1) (DECDC), VT420 and up. + * + * @vt: #Y CSI DECDC "Delete Columns" "CSI Ps ' ~" "Delete `Ps` columns at cursor position." + * DECDC deletes `Ps` times columns at the cursor position for all lines with the scroll margins, + * moving content to the left. Blank columns are added at the right margin. + * DECDC has no effect outside the scrolling margins. + */ + public deleteColumns(params: IParams): boolean { + if (this._activeBuffer.y > this._activeBuffer.scrollBottom || this._activeBuffer.y < this._activeBuffer.scrollTop) { + return true; + } + const param = params.params[0] || 1; + for (let y = this._activeBuffer.scrollTop; y <= this._activeBuffer.scrollBottom; ++y) { + const line = this._activeBuffer.lines.get(this._activeBuffer.ybase + y)!; + line.deleteCells(this._activeBuffer.x, param, this._activeBuffer.getNullCell(this._eraseAttrData()), this._eraseAttrData()); + line.isWrapped = false; + } + this._dirtyRowTracker.markRangeDirty(this._activeBuffer.scrollTop, this._activeBuffer.scrollBottom); + return true; + } + + /** + * CSI Ps X + * Erase Ps Character(s) (default = 1) (ECH). + * + * @vt: #Y CSI ECH "Erase Character" "CSI Ps X" "Erase `Ps` characters from current cursor position to the right (default=1)." + * ED erases `Ps` characters from current cursor position to the right. + * ED works inside or outside the scrolling margins. + */ + public eraseChars(params: IParams): boolean { + this._restrictCursor(); + const line = this._activeBuffer.lines.get(this._activeBuffer.ybase + this._activeBuffer.y); + if (line) { + line.replaceCells( + this._activeBuffer.x, + this._activeBuffer.x + (params.params[0] || 1), + this._activeBuffer.getNullCell(this._eraseAttrData()), + this._eraseAttrData() + ); + this._dirtyRowTracker.markDirty(this._activeBuffer.y); + } + return true; + } + + /** + * CSI Ps b Repeat the preceding graphic character Ps times (REP). + * From ECMA 48 (@see http://www.ecma-international.org/publications/files/ECMA-ST/Ecma-048.pdf) + * Notation: (Pn) + * Representation: CSI Pn 06/02 + * Parameter default value: Pn = 1 + * REP is used to indicate that the preceding character in the data stream, + * if it is a graphic character (represented by one or more bit combinations) including SPACE, + * is to be repeated n times, where n equals the value of Pn. + * If the character preceding REP is a control function or part of a control function, + * the effect of REP is not defined by this Standard. + * + * Since we propagate the terminal as xterm-256color we have to follow xterm's behavior: + * - fullwidth + surrogate chars are ignored + * - for combining chars only the base char gets repeated + * - text attrs are applied normally + * - wrap around is respected + * - any valid sequence resets the carried forward char + * + * Note: To get reset on a valid sequence working correctly without much runtime penalty, + * the preceding codepoint is stored on the parser in `this.print` and reset during `parser.parse`. + * + * @vt: #Y CSI REP "Repeat Preceding Character" "CSI Ps b" "Repeat preceding character `Ps` times (default=1)." + * REP repeats the previous character `Ps` times advancing the cursor, also wrapping if DECAWM is set. + * REP has no effect if the sequence does not follow a printable ASCII character + * (NOOP for any other sequence in between or NON ASCII characters). + */ + public repeatPrecedingCharacter(params: IParams): boolean { + if (!this._parser.precedingCodepoint) { + return true; + } + // call print to insert the chars and handle correct wrapping + const length = params.params[0] || 1; + const data = new Uint32Array(length); + for (let i = 0; i < length; ++i) { + data[i] = this._parser.precedingCodepoint; + } + this.print(data, 0, data.length); + return true; + } + + /** + * CSI Ps c Send Device Attributes (Primary DA). + * Ps = 0 or omitted -> request attributes from terminal. The + * response depends on the decTerminalID resource setting. + * -> CSI ? 1 ; 2 c (``VT100 with Advanced Video Option'') + * -> CSI ? 1 ; 0 c (``VT101 with No Options'') + * -> CSI ? 6 c (``VT102'') + * -> CSI ? 6 0 ; 1 ; 2 ; 6 ; 8 ; 9 ; 1 5 ; c (``VT220'') + * The VT100-style response parameters do not mean anything by + * themselves. VT220 parameters do, telling the host what fea- + * tures the terminal supports: + * Ps = 1 -> 132-columns. + * Ps = 2 -> Printer. + * Ps = 6 -> Selective erase. + * Ps = 8 -> User-defined keys. + * Ps = 9 -> National replacement character sets. + * Ps = 1 5 -> Technical characters. + * Ps = 2 2 -> ANSI color, e.g., VT525. + * Ps = 2 9 -> ANSI text locator (i.e., DEC Locator mode). + * + * @vt: #Y CSI DA1 "Primary Device Attributes" "CSI c" "Send primary device attributes." + * + * + * TODO: fix and cleanup response + */ + public sendDeviceAttributesPrimary(params: IParams): boolean { + if (params.params[0] > 0) { + return true; + } + if (this._is('xterm') || this._is('rxvt-unicode') || this._is('screen')) { + this._coreService.triggerDataEvent(C0.ESC + '[?1;2c'); + } else if (this._is('linux')) { + this._coreService.triggerDataEvent(C0.ESC + '[?6c'); + } + return true; + } + + /** + * CSI > Ps c + * Send Device Attributes (Secondary DA). + * Ps = 0 or omitted -> request the terminal's identification + * code. The response depends on the decTerminalID resource set- + * ting. It should apply only to VT220 and up, but xterm extends + * this to VT100. + * -> CSI > Pp ; Pv ; Pc c + * where Pp denotes the terminal type + * Pp = 0 -> ``VT100''. + * Pp = 1 -> ``VT220''. + * and Pv is the firmware version (for xterm, this was originally + * the XFree86 patch number, starting with 95). In a DEC termi- + * nal, Pc indicates the ROM cartridge registration number and is + * always zero. + * More information: + * xterm/charproc.c - line 2012, for more information. + * vim responds with ^[[?0c or ^[[?1c after the terminal's response (?) + * + * @vt: #Y CSI DA2 "Secondary Device Attributes" "CSI > c" "Send primary device attributes." + * + * + * TODO: fix and cleanup response + */ + public sendDeviceAttributesSecondary(params: IParams): boolean { + if (params.params[0] > 0) { + return true; + } + // xterm and urxvt + // seem to spit this + // out around ~370 times (?). + if (this._is('xterm')) { + this._coreService.triggerDataEvent(C0.ESC + '[>0;276;0c'); + } else if (this._is('rxvt-unicode')) { + this._coreService.triggerDataEvent(C0.ESC + '[>85;95;0c'); + } else if (this._is('linux')) { + // not supported by linux console. + // linux console echoes parameters. + this._coreService.triggerDataEvent(params.params[0] + 'c'); + } else if (this._is('screen')) { + this._coreService.triggerDataEvent(C0.ESC + '[>83;40003;0c'); + } + return true; + } + + /** + * Evaluate if the current terminal is the given argument. + * @param term The terminal name to evaluate + */ + private _is(term: string): boolean { + return (this._optionsService.rawOptions.termName + '').indexOf(term) === 0; + } + + /** + * CSI Pm h Set Mode (SM). + * Ps = 2 -> Keyboard Action Mode (AM). + * Ps = 4 -> Insert Mode (IRM). + * Ps = 1 2 -> Send/receive (SRM). + * Ps = 2 0 -> Automatic Newline (LNM). + * + * @vt: #P[Only IRM is supported.] CSI SM "Set Mode" "CSI Pm h" "Set various terminal modes." + * Supported param values by SM: + * + * | Param | Action | Support | + * | ----- | -------------------------------------- | ------- | + * | 2 | Keyboard Action Mode (KAM). Always on. | #N | + * | 4 | Insert Mode (IRM). | #Y | + * | 12 | Send/receive (SRM). Always off. | #N | + * | 20 | Automatic Newline (LNM). | #Y | + */ + public setMode(params: IParams): boolean { + for (let i = 0; i < params.length; i++) { + switch (params.params[i]) { + case 4: + this._coreService.modes.insertMode = true; + break; + case 20: + this._optionsService.options.convertEol = true; + break; + } + } + return true; + } + + /** + * CSI ? Pm h + * DEC Private Mode Set (DECSET). + * Ps = 1 -> Application Cursor Keys (DECCKM). + * Ps = 2 -> Designate USASCII for character sets G0-G3 + * (DECANM), and set VT100 mode. + * Ps = 3 -> 132 Column Mode (DECCOLM). + * Ps = 4 -> Smooth (Slow) Scroll (DECSCLM). + * Ps = 5 -> Reverse Video (DECSCNM). + * Ps = 6 -> Origin Mode (DECOM). + * Ps = 7 -> Wraparound Mode (DECAWM). + * Ps = 8 -> Auto-repeat Keys (DECARM). + * Ps = 9 -> Send Mouse X & Y on button press. See the sec- + * tion Mouse Tracking. + * Ps = 1 0 -> Show toolbar (rxvt). + * Ps = 1 2 -> Start Blinking Cursor (att610). + * Ps = 1 8 -> Print form feed (DECPFF). + * Ps = 1 9 -> Set print extent to full screen (DECPEX). + * Ps = 2 5 -> Show Cursor (DECTCEM). + * Ps = 3 0 -> Show scrollbar (rxvt). + * Ps = 3 5 -> Enable font-shifting functions (rxvt). + * Ps = 3 8 -> Enter Tektronix Mode (DECTEK). + * Ps = 4 0 -> Allow 80 -> 132 Mode. + * Ps = 4 1 -> more(1) fix (see curses resource). + * Ps = 4 2 -> Enable Nation Replacement Character sets (DECN- + * RCM). + * Ps = 4 4 -> Turn On Margin Bell. + * Ps = 4 5 -> Reverse-wraparound Mode. + * Ps = 4 6 -> Start Logging. This is normally disabled by a + * compile-time option. + * Ps = 4 7 -> Use Alternate Screen Buffer. (This may be dis- + * abled by the titeInhibit resource). + * Ps = 6 6 -> Application keypad (DECNKM). + * Ps = 6 7 -> Backarrow key sends backspace (DECBKM). + * Ps = 1 0 0 0 -> Send Mouse X & Y on button press and + * release. See the section Mouse Tracking. + * Ps = 1 0 0 1 -> Use Hilite Mouse Tracking. + * Ps = 1 0 0 2 -> Use Cell Motion Mouse Tracking. + * Ps = 1 0 0 3 -> Use All Motion Mouse Tracking. + * Ps = 1 0 0 4 -> Send FocusIn/FocusOut events. + * Ps = 1 0 0 5 -> Enable Extended Mouse Mode. + * Ps = 1 0 1 0 -> Scroll to bottom on tty output (rxvt). + * Ps = 1 0 1 1 -> Scroll to bottom on key press (rxvt). + * Ps = 1 0 3 4 -> Interpret "meta" key, sets eighth bit. + * (enables the eightBitInput resource). + * Ps = 1 0 3 5 -> Enable special modifiers for Alt and Num- + * Lock keys. (This enables the numLock resource). + * Ps = 1 0 3 6 -> Send ESC when Meta modifies a key. (This + * enables the metaSendsEscape resource). + * Ps = 1 0 3 7 -> Send DEL from the editing-keypad Delete + * key. + * Ps = 1 0 3 9 -> Send ESC when Alt modifies a key. (This + * enables the altSendsEscape resource). + * Ps = 1 0 4 0 -> Keep selection even if not highlighted. + * (This enables the keepSelection resource). + * Ps = 1 0 4 1 -> Use the CLIPBOARD selection. (This enables + * the selectToClipboard resource). + * Ps = 1 0 4 2 -> Enable Urgency window manager hint when + * Control-G is received. (This enables the bellIsUrgent + * resource). + * Ps = 1 0 4 3 -> Enable raising of the window when Control-G + * is received. (enables the popOnBell resource). + * Ps = 1 0 4 7 -> Use Alternate Screen Buffer. (This may be + * disabled by the titeInhibit resource). + * Ps = 1 0 4 8 -> Save cursor as in DECSC. (This may be dis- + * abled by the titeInhibit resource). + * Ps = 1 0 4 9 -> Save cursor as in DECSC and use Alternate + * Screen Buffer, clearing it first. (This may be disabled by + * the titeInhibit resource). This combines the effects of the 1 + * 0 4 7 and 1 0 4 8 modes. Use this with terminfo-based + * applications rather than the 4 7 mode. + * Ps = 1 0 5 0 -> Set terminfo/termcap function-key mode. + * Ps = 1 0 5 1 -> Set Sun function-key mode. + * Ps = 1 0 5 2 -> Set HP function-key mode. + * Ps = 1 0 5 3 -> Set SCO function-key mode. + * Ps = 1 0 6 0 -> Set legacy keyboard emulation (X11R6). + * Ps = 1 0 6 1 -> Set VT220 keyboard emulation. + * Ps = 2 0 0 4 -> Set bracketed paste mode. + * Modes: + * http: *vt100.net/docs/vt220-rm/chapter4.html + * + * @vt: #P[See below for supported modes.] CSI DECSET "DEC Private Set Mode" "CSI ? Pm h" "Set various terminal attributes." + * Supported param values by DECSET: + * + * | param | Action | Support | + * | ----- | ------------------------------------------------------- | --------| + * | 1 | Application Cursor Keys (DECCKM). | #Y | + * | 2 | Designate US-ASCII for character sets G0-G3 (DECANM). | #Y | + * | 3 | 132 Column Mode (DECCOLM). | #Y | + * | 6 | Origin Mode (DECOM). | #Y | + * | 7 | Auto-wrap Mode (DECAWM). | #Y | + * | 8 | Auto-repeat Keys (DECARM). Always on. | #N | + * | 9 | X10 xterm mouse protocol. | #Y | + * | 12 | Start Blinking Cursor. | #Y | + * | 25 | Show Cursor (DECTCEM). | #Y | + * | 45 | Reverse wrap-around. | #Y | + * | 47 | Use Alternate Screen Buffer. | #Y | + * | 66 | Application keypad (DECNKM). | #Y | + * | 1000 | X11 xterm mouse protocol. | #Y | + * | 1002 | Use Cell Motion Mouse Tracking. | #Y | + * | 1003 | Use All Motion Mouse Tracking. | #Y | + * | 1004 | Send FocusIn/FocusOut events | #Y | + * | 1005 | Enable UTF-8 Mouse Mode. | #N | + * | 1006 | Enable SGR Mouse Mode. | #Y | + * | 1015 | Enable urxvt Mouse Mode. | #N | + * | 1016 | Enable SGR-Pixels Mouse Mode. | #Y | + * | 1047 | Use Alternate Screen Buffer. | #Y | + * | 1048 | Save cursor as in DECSC. | #Y | + * | 1049 | Save cursor and switch to alternate buffer clearing it. | #P[Does not clear the alternate buffer.] | + * | 2004 | Set bracketed paste mode. | #Y | + * + * + * FIXME: implement DECSCNM, 1049 should clear altbuffer + */ + public setModePrivate(params: IParams): boolean { + for (let i = 0; i < params.length; i++) { + switch (params.params[i]) { + case 1: + this._coreService.decPrivateModes.applicationCursorKeys = true; + break; + case 2: + this._charsetService.setgCharset(0, DEFAULT_CHARSET); + this._charsetService.setgCharset(1, DEFAULT_CHARSET); + this._charsetService.setgCharset(2, DEFAULT_CHARSET); + this._charsetService.setgCharset(3, DEFAULT_CHARSET); + // set VT100 mode here + break; + case 3: + /** + * DECCOLM - 132 column mode. + * This is only active if 'SetWinLines' (24) is enabled + * through `options.windowsOptions`. + */ + if (this._optionsService.rawOptions.windowOptions.setWinLines) { + this._bufferService.resize(132, this._bufferService.rows); + this._onRequestReset.fire(); + } + break; + case 6: + this._coreService.decPrivateModes.origin = true; + this._setCursor(0, 0); + break; + case 7: + this._coreService.decPrivateModes.wraparound = true; + break; + case 12: + this._optionsService.options.cursorBlink = true; + break; + case 45: + this._coreService.decPrivateModes.reverseWraparound = true; + break; + case 66: + this._logService.debug('Serial port requested application keypad.'); + this._coreService.decPrivateModes.applicationKeypad = true; + this._onRequestSyncScrollBar.fire(); + break; + case 9: // X10 Mouse + // no release, no motion, no wheel, no modifiers. + this._coreMouseService.activeProtocol = 'X10'; + break; + case 1000: // vt200 mouse + // no motion. + this._coreMouseService.activeProtocol = 'VT200'; + break; + case 1002: // button event mouse + this._coreMouseService.activeProtocol = 'DRAG'; + break; + case 1003: // any event mouse + // any event - sends motion events, + // even if there is no button held down. + this._coreMouseService.activeProtocol = 'ANY'; + break; + case 1004: // send focusin/focusout events + // focusin: ^[[I + // focusout: ^[[O + this._coreService.decPrivateModes.sendFocus = true; + this._onRequestSendFocus.fire(); + break; + case 1005: // utf8 ext mode mouse - removed in #2507 + this._logService.debug('DECSET 1005 not supported (see #2507)'); + break; + case 1006: // sgr ext mode mouse + this._coreMouseService.activeEncoding = 'SGR'; + break; + case 1015: // urxvt ext mode mouse - removed in #2507 + this._logService.debug('DECSET 1015 not supported (see #2507)'); + break; + case 1016: // sgr pixels mode mouse + this._coreMouseService.activeEncoding = 'SGR_PIXELS'; + break; + case 25: // show cursor + this._coreService.isCursorHidden = false; + break; + case 1048: // alt screen cursor + this.saveCursor(); + break; + case 1049: // alt screen buffer cursor + this.saveCursor(); + // FALL-THROUGH + case 47: // alt screen buffer + case 1047: // alt screen buffer + this._bufferService.buffers.activateAltBuffer(this._eraseAttrData()); + this._coreService.isCursorInitialized = true; + this._onRequestRefreshRows.fire(0, this._bufferService.rows - 1); + this._onRequestSyncScrollBar.fire(); + break; + case 2004: // bracketed paste mode (https://cirw.in/blog/bracketed-paste) + this._coreService.decPrivateModes.bracketedPasteMode = true; + break; + } + } + return true; + } + + + /** + * CSI Pm l Reset Mode (RM). + * Ps = 2 -> Keyboard Action Mode (AM). + * Ps = 4 -> Replace Mode (IRM). + * Ps = 1 2 -> Send/receive (SRM). + * Ps = 2 0 -> Normal Linefeed (LNM). + * + * @vt: #P[Only IRM is supported.] CSI RM "Reset Mode" "CSI Pm l" "Set various terminal attributes." + * Supported param values by RM: + * + * | Param | Action | Support | + * | ----- | -------------------------------------- | ------- | + * | 2 | Keyboard Action Mode (KAM). Always on. | #N | + * | 4 | Replace Mode (IRM). (default) | #Y | + * | 12 | Send/receive (SRM). Always off. | #N | + * | 20 | Normal Linefeed (LNM). | #Y | + * + * + * FIXME: why is LNM commented out? + */ + public resetMode(params: IParams): boolean { + for (let i = 0; i < params.length; i++) { + switch (params.params[i]) { + case 4: + this._coreService.modes.insertMode = false; + break; + case 20: + this._optionsService.options.convertEol = false; + break; + } + } + return true; + } + + /** + * CSI ? Pm l + * DEC Private Mode Reset (DECRST). + * Ps = 1 -> Normal Cursor Keys (DECCKM). + * Ps = 2 -> Designate VT52 mode (DECANM). + * Ps = 3 -> 80 Column Mode (DECCOLM). + * Ps = 4 -> Jump (Fast) Scroll (DECSCLM). + * Ps = 5 -> Normal Video (DECSCNM). + * Ps = 6 -> Normal Cursor Mode (DECOM). + * Ps = 7 -> No Wraparound Mode (DECAWM). + * Ps = 8 -> No Auto-repeat Keys (DECARM). + * Ps = 9 -> Don't send Mouse X & Y on button press. + * Ps = 1 0 -> Hide toolbar (rxvt). + * Ps = 1 2 -> Stop Blinking Cursor (att610). + * Ps = 1 8 -> Don't print form feed (DECPFF). + * Ps = 1 9 -> Limit print to scrolling region (DECPEX). + * Ps = 2 5 -> Hide Cursor (DECTCEM). + * Ps = 3 0 -> Don't show scrollbar (rxvt). + * Ps = 3 5 -> Disable font-shifting functions (rxvt). + * Ps = 4 0 -> Disallow 80 -> 132 Mode. + * Ps = 4 1 -> No more(1) fix (see curses resource). + * Ps = 4 2 -> Disable Nation Replacement Character sets (DEC- + * NRCM). + * Ps = 4 4 -> Turn Off Margin Bell. + * Ps = 4 5 -> No Reverse-wraparound Mode. + * Ps = 4 6 -> Stop Logging. (This is normally disabled by a + * compile-time option). + * Ps = 4 7 -> Use Normal Screen Buffer. + * Ps = 6 6 -> Numeric keypad (DECNKM). + * Ps = 6 7 -> Backarrow key sends delete (DECBKM). + * Ps = 1 0 0 0 -> Don't send Mouse X & Y on button press and + * release. See the section Mouse Tracking. + * Ps = 1 0 0 1 -> Don't use Hilite Mouse Tracking. + * Ps = 1 0 0 2 -> Don't use Cell Motion Mouse Tracking. + * Ps = 1 0 0 3 -> Don't use All Motion Mouse Tracking. + * Ps = 1 0 0 4 -> Don't send FocusIn/FocusOut events. + * Ps = 1 0 0 5 -> Disable Extended Mouse Mode. + * Ps = 1 0 1 0 -> Don't scroll to bottom on tty output + * (rxvt). + * Ps = 1 0 1 1 -> Don't scroll to bottom on key press (rxvt). + * Ps = 1 0 3 4 -> Don't interpret "meta" key. (This disables + * the eightBitInput resource). + * Ps = 1 0 3 5 -> Disable special modifiers for Alt and Num- + * Lock keys. (This disables the numLock resource). + * Ps = 1 0 3 6 -> Don't send ESC when Meta modifies a key. + * (This disables the metaSendsEscape resource). + * Ps = 1 0 3 7 -> Send VT220 Remove from the editing-keypad + * Delete key. + * Ps = 1 0 3 9 -> Don't send ESC when Alt modifies a key. + * (This disables the altSendsEscape resource). + * Ps = 1 0 4 0 -> Do not keep selection when not highlighted. + * (This disables the keepSelection resource). + * Ps = 1 0 4 1 -> Use the PRIMARY selection. (This disables + * the selectToClipboard resource). + * Ps = 1 0 4 2 -> Disable Urgency window manager hint when + * Control-G is received. (This disables the bellIsUrgent + * resource). + * Ps = 1 0 4 3 -> Disable raising of the window when Control- + * G is received. (This disables the popOnBell resource). + * Ps = 1 0 4 7 -> Use Normal Screen Buffer, clearing screen + * first if in the Alternate Screen. (This may be disabled by + * the titeInhibit resource). + * Ps = 1 0 4 8 -> Restore cursor as in DECRC. (This may be + * disabled by the titeInhibit resource). + * Ps = 1 0 4 9 -> Use Normal Screen Buffer and restore cursor + * as in DECRC. (This may be disabled by the titeInhibit + * resource). This combines the effects of the 1 0 4 7 and 1 0 + * 4 8 modes. Use this with terminfo-based applications rather + * than the 4 7 mode. + * Ps = 1 0 5 0 -> Reset terminfo/termcap function-key mode. + * Ps = 1 0 5 1 -> Reset Sun function-key mode. + * Ps = 1 0 5 2 -> Reset HP function-key mode. + * Ps = 1 0 5 3 -> Reset SCO function-key mode. + * Ps = 1 0 6 0 -> Reset legacy keyboard emulation (X11R6). + * Ps = 1 0 6 1 -> Reset keyboard emulation to Sun/PC style. + * Ps = 2 0 0 4 -> Reset bracketed paste mode. + * + * @vt: #P[See below for supported modes.] CSI DECRST "DEC Private Reset Mode" "CSI ? Pm l" "Reset various terminal attributes." + * Supported param values by DECRST: + * + * | param | Action | Support | + * | ----- | ------------------------------------------------------- | ------- | + * | 1 | Normal Cursor Keys (DECCKM). | #Y | + * | 2 | Designate VT52 mode (DECANM). | #N | + * | 3 | 80 Column Mode (DECCOLM). | #B[Switches to old column width instead of 80.] | + * | 6 | Normal Cursor Mode (DECOM). | #Y | + * | 7 | No Wraparound Mode (DECAWM). | #Y | + * | 8 | No Auto-repeat Keys (DECARM). | #N | + * | 9 | Don't send Mouse X & Y on button press. | #Y | + * | 12 | Stop Blinking Cursor. | #Y | + * | 25 | Hide Cursor (DECTCEM). | #Y | + * | 45 | No reverse wrap-around. | #Y | + * | 47 | Use Normal Screen Buffer. | #Y | + * | 66 | Numeric keypad (DECNKM). | #Y | + * | 1000 | Don't send Mouse reports. | #Y | + * | 1002 | Don't use Cell Motion Mouse Tracking. | #Y | + * | 1003 | Don't use All Motion Mouse Tracking. | #Y | + * | 1004 | Don't send FocusIn/FocusOut events. | #Y | + * | 1005 | Disable UTF-8 Mouse Mode. | #N | + * | 1006 | Disable SGR Mouse Mode. | #Y | + * | 1015 | Disable urxvt Mouse Mode. | #N | + * | 1016 | Disable SGR-Pixels Mouse Mode. | #Y | + * | 1047 | Use Normal Screen Buffer (clearing screen if in alt). | #Y | + * | 1048 | Restore cursor as in DECRC. | #Y | + * | 1049 | Use Normal Screen Buffer and restore cursor. | #Y | + * | 2004 | Reset bracketed paste mode. | #Y | + * + * + * FIXME: DECCOLM is currently broken (already fixed in window options PR) + */ + public resetModePrivate(params: IParams): boolean { + for (let i = 0; i < params.length; i++) { + switch (params.params[i]) { + case 1: + this._coreService.decPrivateModes.applicationCursorKeys = false; + break; + case 3: + /** + * DECCOLM - 80 column mode. + * This is only active if 'SetWinLines' (24) is enabled + * through `options.windowsOptions`. + */ + if (this._optionsService.rawOptions.windowOptions.setWinLines) { + this._bufferService.resize(80, this._bufferService.rows); + this._onRequestReset.fire(); + } + break; + case 6: + this._coreService.decPrivateModes.origin = false; + this._setCursor(0, 0); + break; + case 7: + this._coreService.decPrivateModes.wraparound = false; + break; + case 12: + this._optionsService.options.cursorBlink = false; + break; + case 45: + this._coreService.decPrivateModes.reverseWraparound = false; + break; + case 66: + this._logService.debug('Switching back to normal keypad.'); + this._coreService.decPrivateModes.applicationKeypad = false; + this._onRequestSyncScrollBar.fire(); + break; + case 9: // X10 Mouse + case 1000: // vt200 mouse + case 1002: // button event mouse + case 1003: // any event mouse + this._coreMouseService.activeProtocol = 'NONE'; + break; + case 1004: // send focusin/focusout events + this._coreService.decPrivateModes.sendFocus = false; + break; + case 1005: // utf8 ext mode mouse - removed in #2507 + this._logService.debug('DECRST 1005 not supported (see #2507)'); + break; + case 1006: // sgr ext mode mouse + this._coreMouseService.activeEncoding = 'DEFAULT'; + break; + case 1015: // urxvt ext mode mouse - removed in #2507 + this._logService.debug('DECRST 1015 not supported (see #2507)'); + break; + case 1016: // sgr pixels mode mouse + this._coreMouseService.activeEncoding = 'DEFAULT'; + break; + case 25: // hide cursor + this._coreService.isCursorHidden = true; + break; + case 1048: // alt screen cursor + this.restoreCursor(); + break; + case 1049: // alt screen buffer cursor + // FALL-THROUGH + case 47: // normal screen buffer + case 1047: // normal screen buffer - clearing it first + // Ensure the selection manager has the correct buffer + this._bufferService.buffers.activateNormalBuffer(); + if (params.params[i] === 1049) { + this.restoreCursor(); + } + this._coreService.isCursorInitialized = true; + this._onRequestRefreshRows.fire(0, this._bufferService.rows - 1); + this._onRequestSyncScrollBar.fire(); + break; + case 2004: // bracketed paste mode (https://cirw.in/blog/bracketed-paste) + this._coreService.decPrivateModes.bracketedPasteMode = false; + break; + } + } + return true; + } + + /** + * CSI Ps $ p Request ANSI Mode (DECRQM). + * + * Reports CSI Ps; Pm $ y (DECRPM), where Ps is the mode number as in SM/RM, + * and Pm is the mode value: + * 0 - not recognized + * 1 - set + * 2 - reset + * 3 - permanently set + * 4 - permanently reset + * + * @vt: #Y CSI DECRQM "Request Mode" "CSI Ps $p" "Request mode state." + * Returns a report as `CSI Ps; Pm $ y` (DECRPM), where `Ps` is the mode number as in SM/RM + * or DECSET/DECRST, and `Pm` is the mode value: + * - 0: not recognized + * - 1: set + * - 2: reset + * - 3: permanently set + * - 4: permanently reset + * + * For modes not understood xterm.js always returns `notRecognized`. In general this means, + * that a certain operation mode is not implemented and cannot be used. + * + * Modes changing the active terminal buffer (47, 1047, 1049) are not subqueried + * and only report, whether the alternate buffer is set. + * + * Mouse encodings and mouse protocols are handled mutual exclusive, + * thus only one of each of those can be set at a given time. + * + * There is a chance, that some mode reports are not fully in line with xterm.js' behavior, + * e.g. if the default implementation already exposes a certain behavior. If you find + * discrepancies in the mode reports, please file a bug. + */ + public requestMode(params: IParams, ansi: boolean): boolean { + // return value as in DECRPM + const enum V { + NOT_RECOGNIZED = 0, + SET = 1, + RESET = 2, + PERMANENTLY_SET = 3, + PERMANENTLY_RESET = 4 + } + + // access helpers + const dm = this._coreService.decPrivateModes; + const { activeProtocol: mouseProtocol, activeEncoding: mouseEncoding } = this._coreMouseService; + const cs = this._coreService; + const { buffers, cols } = this._bufferService; + const { active, alt } = buffers; + const opts = this._optionsService.rawOptions; + + const f = (m: number, v: V): boolean => { + cs.triggerDataEvent(`${C0.ESC}[${ansi ? '' : '?'}${m};${v}$y`); + return true; + }; + const b2v = (value: boolean): V => value ? V.SET : V.RESET; + + const p = params.params[0]; + + if (ansi) { + if (p === 2) return f(p, V.PERMANENTLY_SET); + if (p === 4) return f(p, b2v(cs.modes.insertMode)); + if (p === 12) return f(p, V.PERMANENTLY_RESET); + if (p === 20) return f(p, b2v(opts.convertEol)); + return f(p, V.NOT_RECOGNIZED); + } + + if (p === 1) return f(p, b2v(dm.applicationCursorKeys)); + if (p === 3) return f(p, opts.windowOptions.setWinLines ? (cols === 80 ? V.RESET : cols === 132 ? V.SET : V.NOT_RECOGNIZED) : V.NOT_RECOGNIZED); + if (p === 6) return f(p, b2v(dm.origin)); + if (p === 7) return f(p, b2v(dm.wraparound)); + if (p === 8) return f(p, V.PERMANENTLY_SET); + if (p === 9) return f(p, b2v(mouseProtocol === 'X10')); + if (p === 12) return f(p, b2v(opts.cursorBlink)); + if (p === 25) return f(p, b2v(!cs.isCursorHidden)); + if (p === 45) return f(p, b2v(dm.reverseWraparound)); + if (p === 66) return f(p, b2v(dm.applicationKeypad)); + if (p === 1000) return f(p, b2v(mouseProtocol === 'VT200')); + if (p === 1002) return f(p, b2v(mouseProtocol === 'DRAG')); + if (p === 1003) return f(p, b2v(mouseProtocol === 'ANY')); + if (p === 1004) return f(p, b2v(dm.sendFocus)); + if (p === 1005) return f(p, V.PERMANENTLY_RESET); + if (p === 1006) return f(p, b2v(mouseEncoding === 'SGR')); + if (p === 1015) return f(p, V.PERMANENTLY_RESET); + if (p === 1016) return f(p, b2v(mouseEncoding === 'SGR_PIXELS')); + if (p === 1048) return f(p, V.SET); // xterm always returns SET here + if (p === 47 || p === 1047 || p === 1049) return f(p, b2v(active === alt)); + if (p === 2004) return f(p, b2v(dm.bracketedPasteMode)); + return f(p, V.NOT_RECOGNIZED); + } + + /** + * Helper to write color information packed with color mode. + */ + private _updateAttrColor(color: number, mode: number, c1: number, c2: number, c3: number): number { + if (mode === 2) { + color |= Attributes.CM_RGB; + color &= ~Attributes.RGB_MASK; + color |= AttributeData.fromColorRGB([c1, c2, c3]); + } else if (mode === 5) { + color &= ~(Attributes.CM_MASK | Attributes.PCOLOR_MASK); + color |= Attributes.CM_P256 | (c1 & 0xff); + } + return color; + } + + /** + * Helper to extract and apply color params/subparams. + * Returns advance for params index. + */ + private _extractColor(params: IParams, pos: number, attr: IAttributeData): number { + // normalize params + // meaning: [target, CM, ign, val, val, val] + // RGB : [ 38/48, 2, ign, r, g, b] + // P256 : [ 38/48, 5, ign, v, ign, ign] + const accu = [0, 0, -1, 0, 0, 0]; + + // alignment placeholder for non color space sequences + let cSpace = 0; + + // return advance we took in params + let advance = 0; + + do { + accu[advance + cSpace] = params.params[pos + advance]; + if (params.hasSubParams(pos + advance)) { + const subparams = params.getSubParams(pos + advance)!; + let i = 0; + do { + if (accu[1] === 5) { + cSpace = 1; + } + accu[advance + i + 1 + cSpace] = subparams[i]; + } while (++i < subparams.length && i + advance + 1 + cSpace < accu.length); + break; + } + // exit early if can decide color mode with semicolons + if ((accu[1] === 5 && advance + cSpace >= 2) + || (accu[1] === 2 && advance + cSpace >= 5)) { + break; + } + // offset colorSpace slot for semicolon mode + if (accu[1]) { + cSpace = 1; + } + } while (++advance + pos < params.length && advance + cSpace < accu.length); + + // set default values to 0 + for (let i = 2; i < accu.length; ++i) { + if (accu[i] === -1) { + accu[i] = 0; + } + } + + // apply colors + switch (accu[0]) { + case 38: + attr.fg = this._updateAttrColor(attr.fg, accu[1], accu[3], accu[4], accu[5]); + break; + case 48: + attr.bg = this._updateAttrColor(attr.bg, accu[1], accu[3], accu[4], accu[5]); + break; + case 58: + attr.extended = attr.extended.clone(); + attr.extended.underlineColor = this._updateAttrColor(attr.extended.underlineColor, accu[1], accu[3], accu[4], accu[5]); + } + + return advance; + } + + /** + * SGR 4 subparams: + * 4:0 - equal to SGR 24 (turn off all underline) + * 4:1 - equal to SGR 4 (single underline) + * 4:2 - equal to SGR 21 (double underline) + * 4:3 - curly underline + * 4:4 - dotted underline + * 4:5 - dashed underline + */ + private _processUnderline(style: number, attr: IAttributeData): void { + // treat extended attrs as immutable, thus always clone from old one + // this is needed since the buffer only holds references to it + attr.extended = attr.extended.clone(); + + // default to 1 == single underline + if (!~style || style > 5) { + style = 1; + } + attr.extended.underlineStyle = style; + attr.fg |= FgFlags.UNDERLINE; + + // 0 deactivates underline + if (style === 0) { + attr.fg &= ~FgFlags.UNDERLINE; + } + + // update HAS_EXTENDED in BG + attr.updateExtended(); + } + + private _processSGR0(attr: IAttributeData): void { + attr.fg = DEFAULT_ATTR_DATA.fg; + attr.bg = DEFAULT_ATTR_DATA.bg; + attr.extended = attr.extended.clone(); + // Reset underline style and color. Note that we don't want to reset other + // fields such as the url id. + attr.extended.underlineStyle = UnderlineStyle.NONE; + attr.extended.underlineColor &= ~(Attributes.CM_MASK | Attributes.RGB_MASK); + attr.updateExtended(); + } + + /** + * CSI Pm m Character Attributes (SGR). + * + * @vt: #P[See below for supported attributes.] CSI SGR "Select Graphic Rendition" "CSI Pm m" "Set/Reset various text attributes." + * SGR selects one or more character attributes at the same time. Multiple params (up to 32) + * are applied in order from left to right. The changed attributes are applied to all new + * characters received. If you move characters in the viewport by scrolling or any other means, + * then the attributes move with the characters. + * + * Supported param values by SGR: + * + * | Param | Meaning | Support | + * | --------- | -------------------------------------------------------- | ------- | + * | 0 | Normal (default). Resets any other preceding SGR. | #Y | + * | 1 | Bold. (also see `options.drawBoldTextInBrightColors`) | #Y | + * | 2 | Faint, decreased intensity. | #Y | + * | 3 | Italic. | #Y | + * | 4 | Underlined (see below for style support). | #Y | + * | 5 | Slowly blinking. | #N | + * | 6 | Rapidly blinking. | #N | + * | 7 | Inverse. Flips foreground and background color. | #Y | + * | 8 | Invisible (hidden). | #Y | + * | 9 | Crossed-out characters (strikethrough). | #Y | + * | 21 | Doubly underlined. | #Y | + * | 22 | Normal (neither bold nor faint). | #Y | + * | 23 | No italic. | #Y | + * | 24 | Not underlined. | #Y | + * | 25 | Steady (not blinking). | #Y | + * | 27 | Positive (not inverse). | #Y | + * | 28 | Visible (not hidden). | #Y | + * | 29 | Not Crossed-out (strikethrough). | #Y | + * | 30 | Foreground color: Black. | #Y | + * | 31 | Foreground color: Red. | #Y | + * | 32 | Foreground color: Green. | #Y | + * | 33 | Foreground color: Yellow. | #Y | + * | 34 | Foreground color: Blue. | #Y | + * | 35 | Foreground color: Magenta. | #Y | + * | 36 | Foreground color: Cyan. | #Y | + * | 37 | Foreground color: White. | #Y | + * | 38 | Foreground color: Extended color. | #P[Support for RGB and indexed colors, see below.] | + * | 39 | Foreground color: Default (original). | #Y | + * | 40 | Background color: Black. | #Y | + * | 41 | Background color: Red. | #Y | + * | 42 | Background color: Green. | #Y | + * | 43 | Background color: Yellow. | #Y | + * | 44 | Background color: Blue. | #Y | + * | 45 | Background color: Magenta. | #Y | + * | 46 | Background color: Cyan. | #Y | + * | 47 | Background color: White. | #Y | + * | 48 | Background color: Extended color. | #P[Support for RGB and indexed colors, see below.] | + * | 49 | Background color: Default (original). | #Y | + * | 58 | Underline color: Extended color. | #P[Support for RGB and indexed colors, see below.] | + * | 90 - 97 | Bright foreground color (analogous to 30 - 37). | #Y | + * | 100 - 107 | Bright background color (analogous to 40 - 47). | #Y | + * + * Underline supports subparams to denote the style in the form `4 : x`: + * + * | x | Meaning | Support | + * | ------ | ------------------------------------------------------------- | ------- | + * | 0 | No underline. Same as `SGR 24 m`. | #Y | + * | 1 | Single underline. Same as `SGR 4 m`. | #Y | + * | 2 | Double underline. | #Y | + * | 3 | Curly underline. | #Y | + * | 4 | Dotted underline. | #Y | + * | 5 | Dashed underline. | #Y | + * | other | Single underline. Same as `SGR 4 m`. | #Y | + * + * Extended colors are supported for foreground (Ps=38), background (Ps=48) and underline (Ps=58) as follows: + * + * | Ps + 1 | Meaning | Support | + * | ------ | ------------------------------------------------------------- | ------- | + * | 0 | Implementation defined. | #N | + * | 1 | Transparent. | #N | + * | 2 | RGB color as `Ps ; 2 ; R ; G ; B` or `Ps : 2 : : R : G : B`. | #Y | + * | 3 | CMY color. | #N | + * | 4 | CMYK color. | #N | + * | 5 | Indexed (256 colors) as `Ps ; 5 ; INDEX` or `Ps : 5 : INDEX`. | #Y | + * + * + * FIXME: blinking is implemented in attrs, but not working in renderers? + * FIXME: remove dead branch for p=100 + */ + public charAttributes(params: IParams): boolean { + // Optimize a single SGR0. + if (params.length === 1 && params.params[0] === 0) { + this._processSGR0(this._curAttrData); + return true; + } + + const l = params.length; + let p; + const attr = this._curAttrData; + + for (let i = 0; i < l; i++) { + p = params.params[i]; + if (p >= 30 && p <= 37) { + // fg color 8 + attr.fg &= ~(Attributes.CM_MASK | Attributes.PCOLOR_MASK); + attr.fg |= Attributes.CM_P16 | (p - 30); + } else if (p >= 40 && p <= 47) { + // bg color 8 + attr.bg &= ~(Attributes.CM_MASK | Attributes.PCOLOR_MASK); + attr.bg |= Attributes.CM_P16 | (p - 40); + } else if (p >= 90 && p <= 97) { + // fg color 16 + attr.fg &= ~(Attributes.CM_MASK | Attributes.PCOLOR_MASK); + attr.fg |= Attributes.CM_P16 | (p - 90) | 8; + } else if (p >= 100 && p <= 107) { + // bg color 16 + attr.bg &= ~(Attributes.CM_MASK | Attributes.PCOLOR_MASK); + attr.bg |= Attributes.CM_P16 | (p - 100) | 8; + } else if (p === 0) { + // default + this._processSGR0(attr); + } else if (p === 1) { + // bold text + attr.fg |= FgFlags.BOLD; + } else if (p === 3) { + // italic text + attr.bg |= BgFlags.ITALIC; + } else if (p === 4) { + // underlined text + attr.fg |= FgFlags.UNDERLINE; + this._processUnderline(params.hasSubParams(i) ? params.getSubParams(i)![0] : UnderlineStyle.SINGLE, attr); + } else if (p === 5) { + // blink + attr.fg |= FgFlags.BLINK; + } else if (p === 7) { + // inverse and positive + // test with: echo -e '\e[31m\e[42mhello\e[7mworld\e[27mhi\e[m' + attr.fg |= FgFlags.INVERSE; + } else if (p === 8) { + // invisible + attr.fg |= FgFlags.INVISIBLE; + } else if (p === 9) { + // strikethrough + attr.fg |= FgFlags.STRIKETHROUGH; + } else if (p === 2) { + // dimmed text + attr.bg |= BgFlags.DIM; + } else if (p === 21) { + // double underline + this._processUnderline(UnderlineStyle.DOUBLE, attr); + } else if (p === 22) { + // not bold nor faint + attr.fg &= ~FgFlags.BOLD; + attr.bg &= ~BgFlags.DIM; + } else if (p === 23) { + // not italic + attr.bg &= ~BgFlags.ITALIC; + } else if (p === 24) { + // not underlined + attr.fg &= ~FgFlags.UNDERLINE; + this._processUnderline(UnderlineStyle.NONE, attr); + } else if (p === 25) { + // not blink + attr.fg &= ~FgFlags.BLINK; + } else if (p === 27) { + // not inverse + attr.fg &= ~FgFlags.INVERSE; + } else if (p === 28) { + // not invisible + attr.fg &= ~FgFlags.INVISIBLE; + } else if (p === 29) { + // not strikethrough + attr.fg &= ~FgFlags.STRIKETHROUGH; + } else if (p === 39) { + // reset fg + attr.fg &= ~(Attributes.CM_MASK | Attributes.RGB_MASK); + attr.fg |= DEFAULT_ATTR_DATA.fg & (Attributes.PCOLOR_MASK | Attributes.RGB_MASK); + } else if (p === 49) { + // reset bg + attr.bg &= ~(Attributes.CM_MASK | Attributes.RGB_MASK); + attr.bg |= DEFAULT_ATTR_DATA.bg & (Attributes.PCOLOR_MASK | Attributes.RGB_MASK); + } else if (p === 38 || p === 48 || p === 58) { + // fg color 256 and RGB + i += this._extractColor(params, i, attr); + } else if (p === 59) { + attr.extended = attr.extended.clone(); + attr.extended.underlineColor = -1; + attr.updateExtended(); + } else if (p === 100) { // FIXME: dead branch, p=100 already handled above! + // reset fg/bg + attr.fg &= ~(Attributes.CM_MASK | Attributes.RGB_MASK); + attr.fg |= DEFAULT_ATTR_DATA.fg & (Attributes.PCOLOR_MASK | Attributes.RGB_MASK); + attr.bg &= ~(Attributes.CM_MASK | Attributes.RGB_MASK); + attr.bg |= DEFAULT_ATTR_DATA.bg & (Attributes.PCOLOR_MASK | Attributes.RGB_MASK); + } else { + this._logService.debug('Unknown SGR attribute: %d.', p); + } + } + return true; + } + + /** + * CSI Ps n Device Status Report (DSR). + * Ps = 5 -> Status Report. Result (``OK'') is + * CSI 0 n + * Ps = 6 -> Report Cursor Position (CPR) [row;column]. + * Result is + * CSI r ; c R + * CSI ? Ps n + * Device Status Report (DSR, DEC-specific). + * Ps = 6 -> Report Cursor Position (CPR) [row;column] as CSI + * ? r ; c R (assumes page is zero). + * Ps = 1 5 -> Report Printer status as CSI ? 1 0 n (ready). + * or CSI ? 1 1 n (not ready). + * Ps = 2 5 -> Report UDK status as CSI ? 2 0 n (unlocked) + * or CSI ? 2 1 n (locked). + * Ps = 2 6 -> Report Keyboard status as + * CSI ? 2 7 ; 1 ; 0 ; 0 n (North American). + * The last two parameters apply to VT400 & up, and denote key- + * board ready and LK01 respectively. + * Ps = 5 3 -> Report Locator status as + * CSI ? 5 3 n Locator available, if compiled-in, or + * CSI ? 5 0 n No Locator, if not. + * + * @vt: #Y CSI DSR "Device Status Report" "CSI Ps n" "Request cursor position (CPR) with `Ps` = 6." + */ + public deviceStatus(params: IParams): boolean { + switch (params.params[0]) { + case 5: + // status report + this._coreService.triggerDataEvent(`${C0.ESC}[0n`); + break; + case 6: + // cursor position + const y = this._activeBuffer.y + 1; + const x = this._activeBuffer.x + 1; + this._coreService.triggerDataEvent(`${C0.ESC}[${y};${x}R`); + break; + } + return true; + } + + // @vt: #P[Only CPR is supported.] CSI DECDSR "DEC Device Status Report" "CSI ? Ps n" "Only CPR is supported (same as DSR)." + public deviceStatusPrivate(params: IParams): boolean { + // modern xterm doesnt seem to + // respond to any of these except ?6, 6, and 5 + switch (params.params[0]) { + case 6: + // cursor position + const y = this._activeBuffer.y + 1; + const x = this._activeBuffer.x + 1; + this._coreService.triggerDataEvent(`${C0.ESC}[?${y};${x}R`); + break; + case 15: + // no printer + // this.handler(C0.ESC + '[?11n'); + break; + case 25: + // dont support user defined keys + // this.handler(C0.ESC + '[?21n'); + break; + case 26: + // north american keyboard + // this.handler(C0.ESC + '[?27;1;0;0n'); + break; + case 53: + // no dec locator/mouse + // this.handler(C0.ESC + '[?50n'); + break; + } + return true; + } + + /** + * CSI ! p Soft terminal reset (DECSTR). + * http://vt100.net/docs/vt220-rm/table4-10.html + * + * @vt: #Y CSI DECSTR "Soft Terminal Reset" "CSI ! p" "Reset several terminal attributes to initial state." + * There are two terminal reset sequences - RIS and DECSTR. While RIS performs almost a full terminal bootstrap, + * DECSTR only resets certain attributes. For most needs DECSTR should be sufficient. + * + * The following terminal attributes are reset to default values: + * - IRM is reset (dafault = false) + * - scroll margins are reset (default = viewport size) + * - erase attributes are reset to default + * - charsets are reset + * - DECSC data is reset to initial values + * - DECOM is reset to absolute mode + * + * + * FIXME: there are several more attributes missing (see VT520 manual) + */ + public softReset(params: IParams): boolean { + this._coreService.isCursorHidden = false; + this._onRequestSyncScrollBar.fire(); + this._activeBuffer.scrollTop = 0; + this._activeBuffer.scrollBottom = this._bufferService.rows - 1; + this._curAttrData = DEFAULT_ATTR_DATA.clone(); + this._coreService.reset(); + this._charsetService.reset(); + + // reset DECSC data + this._activeBuffer.savedX = 0; + this._activeBuffer.savedY = this._activeBuffer.ybase; + this._activeBuffer.savedCurAttrData.fg = this._curAttrData.fg; + this._activeBuffer.savedCurAttrData.bg = this._curAttrData.bg; + this._activeBuffer.savedCharset = this._charsetService.charset; + + // reset DECOM + this._coreService.decPrivateModes.origin = false; + return true; + } + + /** + * CSI Ps SP q Set cursor style (DECSCUSR, VT520). + * Ps = 0 -> blinking block. + * Ps = 1 -> blinking block (default). + * Ps = 2 -> steady block. + * Ps = 3 -> blinking underline. + * Ps = 4 -> steady underline. + * Ps = 5 -> blinking bar (xterm). + * Ps = 6 -> steady bar (xterm). + * + * @vt: #Y CSI DECSCUSR "Set Cursor Style" "CSI Ps SP q" "Set cursor style." + * Supported cursor styles: + * - empty, 0 or 1: steady block + * - 2: blink block + * - 3: steady underline + * - 4: blink underline + * - 5: steady bar + * - 6: blink bar + */ + public setCursorStyle(params: IParams): boolean { + const param = params.params[0] || 1; + switch (param) { + case 1: + case 2: + this._optionsService.options.cursorStyle = 'block'; + break; + case 3: + case 4: + this._optionsService.options.cursorStyle = 'underline'; + break; + case 5: + case 6: + this._optionsService.options.cursorStyle = 'bar'; + break; + } + const isBlinking = param % 2 === 1; + this._optionsService.options.cursorBlink = isBlinking; + return true; + } + + /** + * CSI Ps ; Ps r + * Set Scrolling Region [top;bottom] (default = full size of win- + * dow) (DECSTBM). + * + * @vt: #Y CSI DECSTBM "Set Top and Bottom Margin" "CSI Ps ; Ps r" "Set top and bottom margins of the viewport [top;bottom] (default = viewport size)." + */ + public setScrollRegion(params: IParams): boolean { + const top = params.params[0] || 1; + let bottom: number; + + if (params.length < 2 || (bottom = params.params[1]) > this._bufferService.rows || bottom === 0) { + bottom = this._bufferService.rows; + } + + if (bottom > top) { + this._activeBuffer.scrollTop = top - 1; + this._activeBuffer.scrollBottom = bottom - 1; + this._setCursor(0, 0); + } + return true; + } + + /** + * CSI Ps ; Ps ; Ps t - Various window manipulations and reports (xterm) + * + * Note: Only those listed below are supported. All others are left to integrators and + * need special treatment based on the embedding environment. + * + * Ps = 1 4 supported + * Report xterm text area size in pixels. + * Result is CSI 4 ; height ; width t + * Ps = 14 ; 2 not implemented + * Ps = 16 supported + * Report xterm character cell size in pixels. + * Result is CSI 6 ; height ; width t + * Ps = 18 supported + * Report the size of the text area in characters. + * Result is CSI 8 ; height ; width t + * Ps = 20 supported + * Report xterm window's icon label. + * Result is OSC L label ST + * Ps = 21 supported + * Report xterm window's title. + * Result is OSC l label ST + * Ps = 22 ; 0 -> Save xterm icon and window title on stack. supported + * Ps = 22 ; 1 -> Save xterm icon title on stack. supported + * Ps = 22 ; 2 -> Save xterm window title on stack. supported + * Ps = 23 ; 0 -> Restore xterm icon and window title from stack. supported + * Ps = 23 ; 1 -> Restore xterm icon title from stack. supported + * Ps = 23 ; 2 -> Restore xterm window title from stack. supported + * Ps >= 24 not implemented + */ + public windowOptions(params: IParams): boolean { + if (!paramToWindowOption(params.params[0], this._optionsService.rawOptions.windowOptions)) { + return true; + } + const second = (params.length > 1) ? params.params[1] : 0; + switch (params.params[0]) { + case 14: // GetWinSizePixels, returns CSI 4 ; height ; width t + if (second !== 2) { + this._onRequestWindowsOptionsReport.fire(WindowsOptionsReportType.GET_WIN_SIZE_PIXELS); + } + break; + case 16: // GetCellSizePixels, returns CSI 6 ; height ; width t + this._onRequestWindowsOptionsReport.fire(WindowsOptionsReportType.GET_CELL_SIZE_PIXELS); + break; + case 18: // GetWinSizeChars, returns CSI 8 ; height ; width t + if (this._bufferService) { + this._coreService.triggerDataEvent(`${C0.ESC}[8;${this._bufferService.rows};${this._bufferService.cols}t`); + } + break; + case 22: // PushTitle + if (second === 0 || second === 2) { + this._windowTitleStack.push(this._windowTitle); + if (this._windowTitleStack.length > STACK_LIMIT) { + this._windowTitleStack.shift(); + } + } + if (second === 0 || second === 1) { + this._iconNameStack.push(this._iconName); + if (this._iconNameStack.length > STACK_LIMIT) { + this._iconNameStack.shift(); + } + } + break; + case 23: // PopTitle + if (second === 0 || second === 2) { + if (this._windowTitleStack.length) { + this.setTitle(this._windowTitleStack.pop()!); + } + } + if (second === 0 || second === 1) { + if (this._iconNameStack.length) { + this.setIconName(this._iconNameStack.pop()!); + } + } + break; + } + return true; + } + + + /** + * CSI s + * ESC 7 + * Save cursor (ANSI.SYS). + * + * @vt: #P[TODO...] CSI SCOSC "Save Cursor" "CSI s" "Save cursor position, charmap and text attributes." + * @vt: #Y ESC SC "Save Cursor" "ESC 7" "Save cursor position, charmap and text attributes." + */ + public saveCursor(params?: IParams): boolean { + this._activeBuffer.savedX = this._activeBuffer.x; + this._activeBuffer.savedY = this._activeBuffer.ybase + this._activeBuffer.y; + this._activeBuffer.savedCurAttrData.fg = this._curAttrData.fg; + this._activeBuffer.savedCurAttrData.bg = this._curAttrData.bg; + this._activeBuffer.savedCharset = this._charsetService.charset; + return true; + } + + + /** + * CSI u + * ESC 8 + * Restore cursor (ANSI.SYS). + * + * @vt: #P[TODO...] CSI SCORC "Restore Cursor" "CSI u" "Restore cursor position, charmap and text attributes." + * @vt: #Y ESC RC "Restore Cursor" "ESC 8" "Restore cursor position, charmap and text attributes." + */ + public restoreCursor(params?: IParams): boolean { + this._activeBuffer.x = this._activeBuffer.savedX || 0; + this._activeBuffer.y = Math.max(this._activeBuffer.savedY - this._activeBuffer.ybase, 0); + this._curAttrData.fg = this._activeBuffer.savedCurAttrData.fg; + this._curAttrData.bg = this._activeBuffer.savedCurAttrData.bg; + this._charsetService.charset = (this as any)._savedCharset; + if (this._activeBuffer.savedCharset) { + this._charsetService.charset = this._activeBuffer.savedCharset; + } + this._restrictCursor(); + return true; + } + + + /** + * OSC 2; ST (set window title) + * Proxy to set window title. + * + * @vt: #P[Icon name is not exposed.] OSC 0 "Set Windows Title and Icon Name" "OSC 0 ; Pt BEL" "Set window title and icon name." + * Icon name is not supported. For Window Title see below. + * + * @vt: #Y OSC 2 "Set Windows Title" "OSC 2 ; Pt BEL" "Set window title." + * xterm.js does not manipulate the title directly, instead exposes changes via the event `Terminal.onTitleChange`. + */ + public setTitle(data: string): boolean { + this._windowTitle = data; + this._onTitleChange.fire(data); + return true; + } + + /** + * OSC 1; ST + * Note: Icon name is not exposed. + */ + public setIconName(data: string): boolean { + this._iconName = data; + return true; + } + + /** + * OSC 4; ; ST (set ANSI color to ) + * + * @vt: #Y OSC 4 "Set ANSI color" "OSC 4 ; c ; spec BEL" "Change color number `c` to the color specified by `spec`." + * `c` is the color index between 0 and 255. The color format of `spec` is derived from `XParseColor` (see OSC 10 for supported formats). + * There may be multipe `c ; spec` pairs present in the same instruction. + * If `spec` contains `?` the terminal returns a sequence with the currently set color. + */ + public setOrReportIndexedColor(data: string): boolean { + const event: IColorEvent = []; + const slots = data.split(';'); + while (slots.length > 1) { + const idx = slots.shift() as string; + const spec = slots.shift() as string; + if (/^\d+$/.exec(idx)) { + const index = parseInt(idx); + if (0 <= index && index < 256) { + if (spec === '?') { + event.push({ type: ColorRequestType.REPORT, index }); + } else { + const color = parseColor(spec); + if (color) { + event.push({ type: ColorRequestType.SET, index, color }); + } + } + } + } + } + if (event.length) { + this._onColor.fire(event); + } + return true; + } + + /** + * OSC 8 ; ; ST - create hyperlink + * OSC 8 ; ; ST - finish hyperlink + * + * Test case: + * + * ```sh + * printf '\e]8;;http://example.com\e\\This is a link\e]8;;\e\\\n' + * ``` + * + * @vt: #Y OSC 8 "Create hyperlink" "OSC 8 ; params ; uri BEL" "Create a hyperlink to `uri` using `params`." + * `uri` is a hyperlink starting with `http://`, `https://`, `ftp://`, `file://` or `mailto://`. `params` is an + * optional list of key=value assignments, separated by the : character. Example: `id=xyz123:foo=bar:baz=quux`. + * Currently only the id key is defined. Cells that share the same ID and URI share hover feedback. + * Use `OSC 8 ; ; BEL` to finish the current hyperlink. + */ + public setHyperlink(data: string): boolean { + const args = data.split(';'); + if (args.length < 2) { + return false; + } + if (args[1]) { + return this._createHyperlink(args[0], args[1]); + } + if (args[0]) { + return false; + } + return this._finishHyperlink(); + } + + private _createHyperlink(params: string, uri: string): boolean { + // It's legal to open a new hyperlink without explicitly finishing the previous one + if (this._getCurrentLinkId()) { + this._finishHyperlink(); + } + const parsedParams = params.split(':'); + let id: string | undefined; + const idParamIndex = parsedParams.findIndex(e => e.startsWith('id=')); + if (idParamIndex !== -1) { + id = parsedParams[idParamIndex].slice(3) || undefined; + } + this._curAttrData.extended = this._curAttrData.extended.clone(); + this._curAttrData.extended.urlId = this._oscLinkService.registerLink({ id, uri }); + this._curAttrData.updateExtended(); + return true; + } + + private _finishHyperlink(): boolean { + this._curAttrData.extended = this._curAttrData.extended.clone(); + this._curAttrData.extended.urlId = 0; + this._curAttrData.updateExtended(); + return true; + } + + // special colors - OSC 10 | 11 | 12 + private _specialColors = [ColorIndex.FOREGROUND, ColorIndex.BACKGROUND, ColorIndex.CURSOR]; + + /** + * Apply colors requests for special colors in OSC 10 | 11 | 12. + * Since these commands are stacking from multiple parameters, + * we handle them in a loop with an entry offset to `_specialColors`. + */ + private _setOrReportSpecialColor(data: string, offset: number): boolean { + const slots = data.split(';'); + for (let i = 0; i < slots.length; ++i, ++offset) { + if (offset >= this._specialColors.length) break; + if (slots[i] === '?') { + this._onColor.fire([{ type: ColorRequestType.REPORT, index: this._specialColors[offset] }]); + } else { + const color = parseColor(slots[i]); + if (color) { + this._onColor.fire([{ type: ColorRequestType.SET, index: this._specialColors[offset], color }]); + } + } + } + return true; + } + + /** + * OSC 10 ; | ST - set or query default foreground color + * + * @vt: #Y OSC 10 "Set or query default foreground color" "OSC 10 ; Pt BEL" "Set or query default foreground color." + * To set the color, the following color specification formats are supported: + * - `rgb://` for `, , ` in `h | hh | hhh | hhhh`, where + * `h` is a single hexadecimal digit (case insignificant). The different widths scale + * from 4 bit (`h`) to 16 bit (`hhhh`) and get converted to 8 bit (`hh`). + * - `#RGB` - 4 bits per channel, expanded to `#R0G0B0` + * - `#RRGGBB` - 8 bits per channel + * - `#RRRGGGBBB` - 12 bits per channel, truncated to `#RRGGBB` + * - `#RRRRGGGGBBBB` - 16 bits per channel, truncated to `#RRGGBB` + * + * **Note:** X11 named colors are currently unsupported. + * + * If `Pt` contains `?` instead of a color specification, the terminal + * returns a sequence with the current default foreground color + * (use that sequence to restore the color after changes). + * + * **Note:** Other than xterm, xterm.js does not support OSC 12 - 19. + * Therefore stacking multiple `Pt` separated by `;` only works for the first two entries. + */ + public setOrReportFgColor(data: string): boolean { + return this._setOrReportSpecialColor(data, 0); + } + + /** + * OSC 11 ; | ST - set or query default background color + * + * @vt: #Y OSC 11 "Set or query default background color" "OSC 11 ; Pt BEL" "Same as OSC 10, but for default background." + */ + public setOrReportBgColor(data: string): boolean { + return this._setOrReportSpecialColor(data, 1); + } + + /** + * OSC 12 ; | ST - set or query default cursor color + * + * @vt: #Y OSC 12 "Set or query default cursor color" "OSC 12 ; Pt BEL" "Same as OSC 10, but for default cursor color." + */ + public setOrReportCursorColor(data: string): boolean { + return this._setOrReportSpecialColor(data, 2); + } + + /** + * OSC 104 ; ST - restore ANSI color + * + * @vt: #Y OSC 104 "Reset ANSI color" "OSC 104 ; c BEL" "Reset color number `c` to themed color." + * `c` is the color index between 0 and 255. This function restores the default color for `c` as + * specified by the loaded theme. Any number of `c` parameters may be given. + * If no parameters are given, the entire indexed color table will be reset. + */ + public restoreIndexedColor(data: string): boolean { + if (!data) { + this._onColor.fire([{ type: ColorRequestType.RESTORE }]); + return true; + } + const event: IColorEvent = []; + const slots = data.split(';'); + for (let i = 0; i < slots.length; ++i) { + if (/^\d+$/.exec(slots[i])) { + const index = parseInt(slots[i]); + if (0 <= index && index < 256) { + event.push({ type: ColorRequestType.RESTORE, index }); + } + } + } + if (event.length) { + this._onColor.fire(event); + } + return true; + } + + /** + * OSC 110 ST - restore default foreground color + * + * @vt: #Y OSC 110 "Restore default foreground color" "OSC 110 BEL" "Restore default foreground to themed color." + */ + public restoreFgColor(data: string): boolean { + this._onColor.fire([{ type: ColorRequestType.RESTORE, index: ColorIndex.FOREGROUND }]); + return true; + } + + /** + * OSC 111 ST - restore default background color + * + * @vt: #Y OSC 111 "Restore default background color" "OSC 111 BEL" "Restore default background to themed color." + */ + public restoreBgColor(data: string): boolean { + this._onColor.fire([{ type: ColorRequestType.RESTORE, index: ColorIndex.BACKGROUND }]); + return true; + } + + /** + * OSC 112 ST - restore default cursor color + * + * @vt: #Y OSC 112 "Restore default cursor color" "OSC 112 BEL" "Restore default cursor to themed color." + */ + public restoreCursorColor(data: string): boolean { + this._onColor.fire([{ type: ColorRequestType.RESTORE, index: ColorIndex.CURSOR }]); + return true; + } + + /** + * ESC E + * C1.NEL + * DEC mnemonic: NEL (https://vt100.net/docs/vt510-rm/NEL) + * Moves cursor to first position on next line. + * + * @vt: #Y C1 NEL "Next Line" "\x85" "Move the cursor to the beginning of the next row." + * @vt: #Y ESC NEL "Next Line" "ESC E" "Move the cursor to the beginning of the next row." + */ + public nextLine(): boolean { + this._activeBuffer.x = 0; + this.index(); + return true; + } + + /** + * ESC = + * DEC mnemonic: DECKPAM (https://vt100.net/docs/vt510-rm/DECKPAM.html) + * Enables the numeric keypad to send application sequences to the host. + */ + public keypadApplicationMode(): boolean { + this._logService.debug('Serial port requested application keypad.'); + this._coreService.decPrivateModes.applicationKeypad = true; + this._onRequestSyncScrollBar.fire(); + return true; + } + + /** + * ESC > + * DEC mnemonic: DECKPNM (https://vt100.net/docs/vt510-rm/DECKPNM.html) + * Enables the keypad to send numeric characters to the host. + */ + public keypadNumericMode(): boolean { + this._logService.debug('Switching back to normal keypad.'); + this._coreService.decPrivateModes.applicationKeypad = false; + this._onRequestSyncScrollBar.fire(); + return true; + } + + /** + * ESC % @ + * ESC % G + * Select default character set. UTF-8 is not supported (string are unicode anyways) + * therefore ESC % G does the same. + */ + public selectDefaultCharset(): boolean { + this._charsetService.setgLevel(0); + this._charsetService.setgCharset(0, DEFAULT_CHARSET); // US (default) + return true; + } + + /** + * ESC ( C + * Designate G0 Character Set, VT100, ISO 2022. + * ESC ) C + * Designate G1 Character Set (ISO 2022, VT100). + * ESC * C + * Designate G2 Character Set (ISO 2022, VT220). + * ESC + C + * Designate G3 Character Set (ISO 2022, VT220). + * ESC - C + * Designate G1 Character Set (VT300). + * ESC . C + * Designate G2 Character Set (VT300). + * ESC / C + * Designate G3 Character Set (VT300). C = A -> ISO Latin-1 Supplemental. - Supported? + */ + public selectCharset(collectAndFlag: string): boolean { + if (collectAndFlag.length !== 2) { + this.selectDefaultCharset(); + return true; + } + if (collectAndFlag[0] === '/') { + return true; // TODO: Is this supported? + } + this._charsetService.setgCharset(GLEVEL[collectAndFlag[0]], CHARSETS[collectAndFlag[1]] || DEFAULT_CHARSET); + return true; + } + + /** + * ESC D + * C1.IND + * DEC mnemonic: IND (https://vt100.net/docs/vt510-rm/IND.html) + * Moves the cursor down one line in the same column. + * + * @vt: #Y C1 IND "Index" "\x84" "Move the cursor one line down scrolling if needed." + * @vt: #Y ESC IND "Index" "ESC D" "Move the cursor one line down scrolling if needed." + */ + public index(): boolean { + this._restrictCursor(); + this._activeBuffer.y++; + if (this._activeBuffer.y === this._activeBuffer.scrollBottom + 1) { + this._activeBuffer.y--; + this._bufferService.scroll(this._eraseAttrData()); + } else if (this._activeBuffer.y >= this._bufferService.rows) { + this._activeBuffer.y = this._bufferService.rows - 1; + } + this._restrictCursor(); + return true; + } + + /** + * ESC H + * C1.HTS + * DEC mnemonic: HTS (https://vt100.net/docs/vt510-rm/HTS.html) + * Sets a horizontal tab stop at the column position indicated by + * the value of the active column when the terminal receives an HTS. + * + * @vt: #Y C1 HTS "Horizontal Tabulation Set" "\x88" "Places a tab stop at the current cursor position." + * @vt: #Y ESC HTS "Horizontal Tabulation Set" "ESC H" "Places a tab stop at the current cursor position." + */ + public tabSet(): boolean { + this._activeBuffer.tabs[this._activeBuffer.x] = true; + return true; + } + + /** + * ESC M + * C1.RI + * DEC mnemonic: HTS + * Moves the cursor up one line in the same column. If the cursor is at the top margin, + * the page scrolls down. + * + * @vt: #Y ESC IR "Reverse Index" "ESC M" "Move the cursor one line up scrolling if needed." + */ + public reverseIndex(): boolean { + this._restrictCursor(); + if (this._activeBuffer.y === this._activeBuffer.scrollTop) { + // possibly move the code below to term.reverseScroll(); + // test: echo -ne '\e[1;1H\e[44m\eM\e[0m' + // blankLine(true) is xterm/linux behavior + const scrollRegionHeight = this._activeBuffer.scrollBottom - this._activeBuffer.scrollTop; + this._activeBuffer.lines.shiftElements(this._activeBuffer.ybase + this._activeBuffer.y, scrollRegionHeight, 1); + this._activeBuffer.lines.set(this._activeBuffer.ybase + this._activeBuffer.y, this._activeBuffer.getBlankLine(this._eraseAttrData())); + this._dirtyRowTracker.markRangeDirty(this._activeBuffer.scrollTop, this._activeBuffer.scrollBottom); + } else { + this._activeBuffer.y--; + this._restrictCursor(); // quickfix to not run out of bounds + } + return true; + } + + /** + * ESC c + * DEC mnemonic: RIS (https://vt100.net/docs/vt510-rm/RIS.html) + * Reset to initial state. + */ + public fullReset(): boolean { + this._parser.reset(); + this._onRequestReset.fire(); + return true; + } + + public reset(): void { + this._curAttrData = DEFAULT_ATTR_DATA.clone(); + this._eraseAttrDataInternal = DEFAULT_ATTR_DATA.clone(); + } + + /** + * back_color_erase feature for xterm. + */ + private _eraseAttrData(): IAttributeData { + this._eraseAttrDataInternal.bg &= ~(Attributes.CM_MASK | 0xFFFFFF); + this._eraseAttrDataInternal.bg |= this._curAttrData.bg & ~0xFC000000; + return this._eraseAttrDataInternal; + } + + /** + * ESC n + * ESC o + * ESC | + * ESC } + * ESC ~ + * DEC mnemonic: LS (https://vt100.net/docs/vt510-rm/LS.html) + * When you use a locking shift, the character set remains in GL or GR until + * you use another locking shift. (partly supported) + */ + public setgLevel(level: number): boolean { + this._charsetService.setgLevel(level); + return true; + } + + /** + * ESC # 8 + * DEC mnemonic: DECALN (https://vt100.net/docs/vt510-rm/DECALN.html) + * This control function fills the complete screen area with + * a test pattern (E) used for adjusting screen alignment. + * + * @vt: #Y ESC DECALN "Screen Alignment Pattern" "ESC # 8" "Fill viewport with a test pattern (E)." + */ + public screenAlignmentPattern(): boolean { + // prepare cell data + const cell = new CellData(); + cell.content = 1 << Content.WIDTH_SHIFT | 'E'.charCodeAt(0); + cell.fg = this._curAttrData.fg; + cell.bg = this._curAttrData.bg; + + + this._setCursor(0, 0); + for (let yOffset = 0; yOffset < this._bufferService.rows; ++yOffset) { + const row = this._activeBuffer.ybase + this._activeBuffer.y + yOffset; + const line = this._activeBuffer.lines.get(row); + if (line) { + line.fill(cell); + line.isWrapped = false; + } + } + this._dirtyRowTracker.markAllDirty(); + this._setCursor(0, 0); + return true; + } + + + /** + * DCS $ q Pt ST + * DECRQSS (https://vt100.net/docs/vt510-rm/DECRQSS.html) + * Request Status String (DECRQSS), VT420 and up. + * Response: DECRPSS (https://vt100.net/docs/vt510-rm/DECRPSS.html) + * + * @vt: #P[Limited support, see below.] DCS DECRQSS "Request Selection or Setting" "DCS $ q Pt ST" "Request several terminal settings." + * Response is in the form `ESC P 1 $ r Pt ST` for valid requests, where `Pt` contains the corresponding CSI string, + * `ESC P 0 ST` for invalid requests. + * + * Supported requests and responses: + * + * | Type | Request | Response (`Pt`) | + * | -------------------------------- | ----------------- | ----------------------------------------------------- | + * | Graphic Rendition (SGR) | `DCS $ q m ST` | always reporting `0m` (currently broken) | + * | Top and Bottom Margins (DECSTBM) | `DCS $ q r ST` | `Ps ; Ps r` | + * | Cursor Style (DECSCUSR) | `DCS $ q SP q ST` | `Ps SP q` | + * | Protection Attribute (DECSCA) | `DCS $ q " q ST` | `Ps " q` (DECSCA 2 is reported as Ps = 0) | + * | Conformance Level (DECSCL) | `DCS $ q " p ST` | always reporting `61 ; 1 " p` (DECSCL is unsupported) | + * + * + * TODO: + * - fix SGR report + * - either check which conformance is better suited or remove the report completely + * --> we are currently a mixture of all up to VT400 but dont follow anyone strictly + */ + public requestStatusString(data: string, params: IParams): boolean { + const f = (s: string): boolean => { + this._coreService.triggerDataEvent(`${C0.ESC}${s}${C0.ESC}\\`); + return true; + }; + + // access helpers + const b = this._bufferService.buffer; + const opts = this._optionsService.rawOptions; + const STYLES: { [key: string]: number } = { 'block': 2, 'underline': 4, 'bar': 6 }; + + if (data === '"q') return f(`P1$r${this._curAttrData.isProtected() ? 1 : 0}"q`); + if (data === '"p') return f(`P1$r61;1"p`); + if (data === 'r') return f(`P1$r${b.scrollTop + 1};${b.scrollBottom + 1}r`); + // FIXME: report real SGR settings instead of 0m + if (data === 'm') return f(`P1$r0m`); + if (data === ' q') return f(`P1$r${STYLES[opts.cursorStyle] - (opts.cursorBlink ? 1 : 0)} q`); + return f(`P0$r`); + } + + public markRangeDirty(y1: number, y2: number): void { + this._dirtyRowTracker.markRangeDirty(y1, y2); + } +} + +export interface IDirtyRowTracker { + readonly start: number; + readonly end: number; + + clearRange(): void; + markDirty(y: number): void; + markRangeDirty(y1: number, y2: number): void; + markAllDirty(): void; +} + +class DirtyRowTracker implements IDirtyRowTracker { + public start!: number; + public end!: number; + + constructor( + @IBufferService private readonly _bufferService: IBufferService + ) { + this.clearRange(); + } + + public clearRange(): void { + this.start = this._bufferService.buffer.y; + this.end = this._bufferService.buffer.y; + } + + public markDirty(y: number): void { + if (y < this.start) { + this.start = y; + } else if (y > this.end) { + this.end = y; + } + } + + public markRangeDirty(y1: number, y2: number): void { + if (y1 > y2) { + $temp = y1; + y1 = y2; + y2 = $temp; + } + if (y1 < this.start) { + this.start = y1; + } + if (y2 > this.end) { + this.end = y2; + } + } + + public markAllDirty(): void { + this.markRangeDirty(0, this._bufferService.rows - 1); + } +} diff --git a/www/js/xterm/src/common/Lifecycle.ts b/www/js/xterm/src/common/Lifecycle.ts new file mode 100644 index 0000000000..b3a7cc2189 --- /dev/null +++ b/www/js/xterm/src/common/Lifecycle.ts @@ -0,0 +1,75 @@ +/** + * Copyright (c) 2018 The xterm.js authors. All rights reserved. + * @license MIT + */ + +import { IDisposable } from 'common/Types'; + +/** + * A base class that can be extended to provide convenience methods for managing the lifecycle of an + * object and its components. + */ +export abstract class Disposable implements IDisposable { + protected _disposables: IDisposable[] = []; + protected _isDisposed: boolean = false; + + constructor() { + } + + /** + * Disposes the object, triggering the `dispose` method on all registered IDisposables. + */ + public dispose(): void { + this._isDisposed = true; + for (const d of this._disposables) { + d.dispose(); + } + this._disposables.length = 0; + } + + /** + * Registers a disposable object. + * @param d The disposable to register. + * @returns The disposable. + */ + public register(d: T): T { + this._disposables.push(d); + return d; + } + + /** + * Unregisters a disposable object if it has been registered, if not do + * nothing. + * @param d The disposable to unregister. + */ + public unregister(d: T): void { + const index = this._disposables.indexOf(d); + if (index !== -1) { + this._disposables.splice(index, 1); + } + } +} + +/** + * Wrap a function in a disposable. + */ +export function toDisposable(f: () => void): IDisposable { + return { dispose: f }; +} + +/** + * Dispose of all disposables in an array and set its length to 0. + */ +export function disposeArray(disposables: IDisposable[]): void { + for (const d of disposables) { + d.dispose(); + } + disposables.length = 0; +} + +/** + * Creates a disposable that will dispose of an array of disposables when disposed. + */ +export function getDisposeArrayDisposable(array: IDisposable[]): IDisposable { + return { dispose: () => disposeArray(array) }; +} diff --git a/www/js/xterm/src/common/MultiKeyMap.ts b/www/js/xterm/src/common/MultiKeyMap.ts new file mode 100644 index 0000000000..6287a8f243 --- /dev/null +++ b/www/js/xterm/src/common/MultiKeyMap.ts @@ -0,0 +1,42 @@ +/** + * Copyright (c) 2022 The xterm.js authors. All rights reserved. + * @license MIT + */ + +export class TwoKeyMap { + private _data: { [bg: string | number]: { [fg: string | number]: TValue | undefined } | undefined } = {}; + + public set(first: TFirst, second: TSecond, value: TValue): void { + if (!this._data[first]) { + this._data[first] = {}; + } + this._data[first as string | number]![second] = value; + } + + public get(first: TFirst, second: TSecond): TValue | undefined { + return this._data[first as string | number] ? this._data[first as string | number]![second] : undefined; + } + + public clear(): void { + this._data = {}; + } +} + +export class FourKeyMap { + private _data: TwoKeyMap> = new TwoKeyMap(); + + public set(first: TFirst, second: TSecond, third: TThird, fourth: TFourth, value: TValue): void { + if (!this._data.get(first, second)) { + this._data.set(first, second, new TwoKeyMap()); + } + this._data.get(first, second)!.set(third, fourth, value); + } + + public get(first: TFirst, second: TSecond, third: TThird, fourth: TFourth): TValue | undefined { + return this._data.get(first, second)?.get(third, fourth); + } + + public clear(): void { + this._data.clear(); + } +} diff --git a/www/js/xterm/src/common/Platform.ts b/www/js/xterm/src/common/Platform.ts new file mode 100644 index 0000000000..41d8552e49 --- /dev/null +++ b/www/js/xterm/src/common/Platform.ts @@ -0,0 +1,43 @@ +/** + * Copyright (c) 2016 The xterm.js authors. All rights reserved. + * @license MIT + */ + +interface INavigator { + userAgent: string; + language: string; + platform: string; +} + +// We're declaring a navigator global here as we expect it in all runtimes (node and browser), but +// we want this module to live in common. +declare const navigator: INavigator; + +export const isNode = (typeof navigator === 'undefined') ? true : false; +const userAgent = (isNode) ? 'node' : navigator.userAgent; +const platform = (isNode) ? 'node' : navigator.platform; + +export const isFirefox = userAgent.includes('Firefox'); +export const isLegacyEdge = userAgent.includes('Edge'); +export const isSafari = /^((?!chrome|android).)*safari/i.test(userAgent); +export function getSafariVersion(): number { + if (!isSafari) { + return 0; + } + const majorVersion = userAgent.match(/Version\/(\d+)/); + if (majorVersion === null || majorVersion.length < 2) { + return 0; + } + return parseInt(majorVersion[1]); +} + +// Find the users platform. We use this to interpret the meta key +// and ISO third level shifts. +// http://stackoverflow.com/q/19877924/577598 +export const isMac = ['Macintosh', 'MacIntel', 'MacPPC', 'Mac68K'].includes(platform); +export const isIpad = platform === 'iPad'; +export const isIphone = platform === 'iPhone'; +export const isWindows = ['Windows', 'Win16', 'Win32', 'WinCE'].includes(platform); +export const isLinux = platform.indexOf('Linux') >= 0; +// Note that when this is true, isLinux will also be true. +export const isChromeOS = /\bCrOS\b/.test(userAgent); diff --git a/www/js/xterm/src/common/SortedList.ts b/www/js/xterm/src/common/SortedList.ts new file mode 100644 index 0000000000..737b9acb32 --- /dev/null +++ b/www/js/xterm/src/common/SortedList.ts @@ -0,0 +1,114 @@ +/** + * Copyright (c) 2022 The xterm.js authors. All rights reserved. + * @license MIT + */ + +// Work variables to avoid garbage collection. +let i = 0; + +/** + * A generic list that is maintained in sorted order and allows values with duplicate keys. This + * list is based on binary search and as such locating a key will take O(log n) amortized, this + * includes the by key iterator. + */ +export class SortedList { + private readonly _array: T[] = []; + + constructor( + private readonly _getKey: (value: T) => number + ) { + } + + public clear(): void { + this._array.length = 0; + } + + public insert(value: T): void { + if (this._array.length === 0) { + this._array.push(value); + return; + } + i = this._search(this._getKey(value), 0, this._array.length - 1); + this._array.splice(i, 0, value); + } + + public delete(value: T): boolean { + if (this._array.length === 0) { + return false; + } + const key = this._getKey(value); + if (key === undefined) { + return false; + } + i = this._search(key, 0, this._array.length - 1); + if (i === -1) { + return false; + } + if (this._getKey(this._array[i]) !== key) { + return false; + } + do { + if (this._array[i] === value) { + this._array.splice(i, 1); + return true; + } + } while (++i < this._array.length && this._getKey(this._array[i]) === key); + return false; + } + + public *getKeyIterator(key: number): IterableIterator { + if (this._array.length === 0) { + return; + } + i = this._search(key, 0, this._array.length - 1); + if (i < 0 || i >= this._array.length) { + return; + } + if (this._getKey(this._array[i]) !== key) { + return; + } + do { + yield this._array[i]; + } while (++i < this._array.length && this._getKey(this._array[i]) === key); + } + + public forEachByKey(key: number, callback: (value: T) => void): void { + if (this._array.length === 0) { + return; + } + i = this._search(key, 0, this._array.length - 1); + if (i < 0 || i >= this._array.length) { + return; + } + if (this._getKey(this._array[i]) !== key) { + return; + } + do { + callback(this._array[i]); + } while (++i < this._array.length && this._getKey(this._array[i]) === key); + } + + public values(): IterableIterator { + return this._array.values(); + } + + private _search(key: number, min: number, max: number): number { + if (max < min) { + return min; + } + let mid = Math.floor((min + max) / 2); + const midKey = this._getKey(this._array[mid]); + if (midKey > key) { + return this._search(key, min, mid - 1); + } + if (midKey < key) { + return this._search(key, mid + 1, max); + } + // Value found! Since keys can be duplicates, move the result index back to the lowest index + // that matches the key. + while (mid > 0 && this._getKey(this._array[mid - 1]) === key) { + mid--; + } + return mid; + } +} diff --git a/www/js/xterm/src/common/TaskQueue.ts b/www/js/xterm/src/common/TaskQueue.ts new file mode 100644 index 0000000000..29c29f6487 --- /dev/null +++ b/www/js/xterm/src/common/TaskQueue.ts @@ -0,0 +1,166 @@ +/** + * Copyright (c) 2022 The xterm.js authors. All rights reserved. + * @license MIT + */ + +import { isNode } from 'common/Platform'; + +interface ITaskQueue { + /** + * Adds a task to the queue which will run in a future idle callback. + * To avoid perceivable stalls on the mainthread, tasks with heavy workload + * should split their work into smaller pieces and return `true` to get + * called again until the work is done (on falsy return value). + */ + enqueue(task: () => boolean | void): void; + + /** + * Flushes the queue, running all remaining tasks synchronously. + */ + flush(): void; + + /** + * Clears any remaining tasks from the queue, these will not be run. + */ + clear(): void; +} + +interface ITaskDeadline { + timeRemaining(): number; +} +type CallbackWithDeadline = (deadline: ITaskDeadline) => void; + +abstract class TaskQueue implements ITaskQueue { + private _tasks: (() => boolean | void)[] = []; + private _idleCallback?: number; + private _i = 0; + + protected abstract _requestCallback(callback: CallbackWithDeadline): number; + protected abstract _cancelCallback(identifier: number): void; + + public enqueue(task: () => boolean | void): void { + this._tasks.push(task); + this._start(); + } + + public flush(): void { + while (this._i < this._tasks.length) { + if (!this._tasks[this._i]()) { + this._i++; + } + } + this.clear(); + } + + public clear(): void { + if (this._idleCallback) { + this._cancelCallback(this._idleCallback); + this._idleCallback = undefined; + } + this._i = 0; + this._tasks.length = 0; + } + + private _start(): void { + if (!this._idleCallback) { + this._idleCallback = this._requestCallback(this._process.bind(this)); + } + } + + private _process(deadline: ITaskDeadline): void { + this._idleCallback = undefined; + let taskDuration = 0; + let longestTask = 0; + let lastDeadlineRemaining = deadline.timeRemaining(); + let deadlineRemaining = 0; + while (this._i < this._tasks.length) { + taskDuration = Date.now(); + if (!this._tasks[this._i]()) { + this._i++; + } + // other than performance.now, Date.now might not be stable (changes on wall clock changes), + // this is not an issue here as a clock change during a short running task is very unlikely + // in case it still happened and leads to negative duration, simply assume 1 msec + taskDuration = Math.max(1, Date.now() - taskDuration); + longestTask = Math.max(taskDuration, longestTask); + // Guess the following task will take a similar time to the longest task in this batch, allow + // additional room to try avoid exceeding the deadline + deadlineRemaining = deadline.timeRemaining(); + if (longestTask * 1.5 > deadlineRemaining) { + // Warn when the time exceeding the deadline is over 20ms, if this happens in practice the + // task should be split into sub-tasks to ensure the UI remains responsive. + if (lastDeadlineRemaining - taskDuration < -20) { + console.warn(`task queue exceeded allotted deadline by ${Math.abs(Math.round(lastDeadlineRemaining - taskDuration))}ms`); + } + this._start(); + return; + } + lastDeadlineRemaining = deadlineRemaining; + } + this.clear(); + } +} + +/** + * A queue of that runs tasks over several tasks via setTimeout, trying to maintain above 60 frames + * per second. The tasks will run in the order they are enqueued, but they will run some time later, + * and care should be taken to ensure they're non-urgent and will not introduce race conditions. + */ +export class PriorityTaskQueue extends TaskQueue { + protected _requestCallback(callback: CallbackWithDeadline): number { + return setTimeout(() => callback(this._createDeadline(16))); + } + + protected _cancelCallback(identifier: number): void { + clearTimeout(identifier); + } + + private _createDeadline(duration: number): ITaskDeadline { + const end = Date.now() + duration; + return { + timeRemaining: () => Math.max(0, end - Date.now()) + }; + } +} + +class IdleTaskQueueInternal extends TaskQueue { + protected _requestCallback(callback: IdleRequestCallback): number { + return requestIdleCallback(callback); + } + + protected _cancelCallback(identifier: number): void { + cancelIdleCallback(identifier); + } +} + +/** + * A queue of that runs tasks over several idle callbacks, trying to respect the idle callback's + * deadline given by the environment. The tasks will run in the order they are enqueued, but they + * will run some time later, and care should be taken to ensure they're non-urgent and will not + * introduce race conditions. + * + * This reverts to a {@link PriorityTaskQueue} if the environment does not support idle callbacks. + */ +// eslint-disable-next-line @typescript-eslint/naming-convention +export const IdleTaskQueue = (!isNode && 'requestIdleCallback' in window) ? IdleTaskQueueInternal : PriorityTaskQueue; + +/** + * An object that tracks a single debounced task that will run on the next idle frame. When called + * multiple times, only the last set task will run. + */ +export class DebouncedIdleTask { + private _queue: ITaskQueue; + + constructor() { + this._queue = new IdleTaskQueue(); + } + + public set(task: () => boolean | void): void { + this._queue.clear(); + this._queue.enqueue(task); + } + + public flush(): void { + this._queue.flush(); + } +} diff --git a/www/js/xterm/src/common/TypedArrayUtils.ts b/www/js/xterm/src/common/TypedArrayUtils.ts new file mode 100644 index 0000000000..f3bacd507e --- /dev/null +++ b/www/js/xterm/src/common/TypedArrayUtils.ts @@ -0,0 +1,17 @@ +/** + * Copyright (c) 2018 The xterm.js authors. All rights reserved. + * @license MIT + */ + +export type TypedArray = Uint8Array | Uint16Array | Uint32Array | Uint8ClampedArray | Int8Array | Int16Array | Int32Array | Float32Array | Float64Array; + +/** + * Concat two typed arrays `a` and `b`. + * Returns a new typed array. + */ +export function concat(a: T, b: T): T { + const result = new (a.constructor as any)(a.length + b.length); + result.set(a); + result.set(b, a.length); + return result; +} diff --git a/www/js/xterm/src/common/Types.d.ts b/www/js/xterm/src/common/Types.d.ts new file mode 100644 index 0000000000..734715122d --- /dev/null +++ b/www/js/xterm/src/common/Types.d.ts @@ -0,0 +1,540 @@ +/** + * Copyright (c) 2018 The xterm.js authors. All rights reserved. + * @license MIT + */ + +import { IFunctionIdentifier, ITerminalOptions as IPublicTerminalOptions } from 'xterm'; +import { IEvent, IEventEmitter } from 'common/EventEmitter'; +import { IDeleteEvent, IInsertEvent } from 'common/CircularList'; +import { IParams } from 'common/parser/Types'; +import { ICoreMouseService, ICoreService, IOptionsService, IUnicodeService } from 'common/services/Services'; +import { IBufferSet } from 'common/buffer/Types'; +import { Attributes, UnderlineStyle } from 'common/buffer/Constants'; + +export interface ICoreTerminal { + coreMouseService: ICoreMouseService; + coreService: ICoreService; + optionsService: IOptionsService; + unicodeService: IUnicodeService; + buffers: IBufferSet; + options: ITerminalOptions; + registerCsiHandler(id: IFunctionIdentifier, callback: (params: IParams) => boolean | Promise): IDisposable; + registerDcsHandler(id: IFunctionIdentifier, callback: (data: string, param: IParams) => boolean | Promise): IDisposable; + registerEscHandler(id: IFunctionIdentifier, callback: () => boolean | Promise): IDisposable; + registerOscHandler(ident: number, callback: (data: string) => boolean | Promise): IDisposable; +} + +export interface IDisposable { + dispose(): void; +} + +// TODO: The options that are not in the public API should be reviewed +export interface ITerminalOptions extends IPublicTerminalOptions { + [key: string]: any; + cancelEvents?: boolean; + convertEol?: boolean; + termName?: string; +} + +export type CursorStyle = 'block' | 'underline' | 'bar'; + +export type XtermListener = (...args: any[]) => void; + +/** + * A keyboard event interface which does not depend on the DOM, KeyboardEvent implicitly extends + * this event. + */ +export interface IKeyboardEvent { + altKey: boolean; + ctrlKey: boolean; + shiftKey: boolean; + metaKey: boolean; + /** @deprecated See KeyboardEvent.keyCode */ + keyCode: number; + key: string; + type: string; + code: string; +} + +export interface IScrollEvent { + position: number; + source: ScrollSource; +} + +export const enum ScrollSource { + TERMINAL, + VIEWPORT, +} + +export interface ICircularList { + length: number; + maxLength: number; + isFull: boolean; + + onDeleteEmitter: IEventEmitter; + onDelete: IEvent; + onInsertEmitter: IEventEmitter; + onInsert: IEvent; + onTrimEmitter: IEventEmitter; + onTrim: IEvent; + + get(index: number): T | undefined; + set(index: number, value: T): void; + push(value: T): void; + recycle(): T; + pop(): T | undefined; + splice(start: number, deleteCount: number, ...items: T[]): void; + trimStart(count: number): void; + shiftElements(start: number, count: number, offset: number): void; +} + +export const enum KeyboardResultType { + SEND_KEY, + SELECT_ALL, + PAGE_UP, + PAGE_DOWN +} + +export interface IKeyboardResult { + type: KeyboardResultType; + cancel: boolean; + key: string | undefined; +} + +export interface ICharset { + [key: string]: string | undefined; +} + +export type CharData = [number, string, number, number]; + +export interface IColor { + css: string; + rgba: number; // 32-bit int with rgba in each byte +} +export type IColorRGB = [number, number, number]; + +export interface IExtendedAttrs { + ext: number; + underlineStyle: UnderlineStyle; + underlineColor: number; + urlId: number; + clone(): IExtendedAttrs; + isEmpty(): boolean; +} + +/** + * Tracks the current hyperlink. Since these are treated as extended attirbutes, these get passed on + * to the linkifier when anything is printed. Doing it this way ensures that even when the cursor + * moves around unexpectedly the link is tracked, as opposed to using a start position and + * finalizing it at the end. + */ +export interface IOscLinkData { + id?: string; + uri: string; +} + +/** + * An object that represents all attributes of a cell. + */ +export interface IAttributeData { + /** + * "fg" is a 32-bit unsigned integer that stores the foreground color of the cell in the 24 least + * significant bits and additional flags in the remaining 8 bits. + */ + fg: number; + /** + * "bg" is a 32-bit unsigned integer that stores the background color of the cell in the 24 least + * significant bits and additional flags in the remaining 8 bits. + */ + bg: number; + /** + * "extended", aka "ext", stores extended attributes beyond those available in fg and bg. This + * data is optional on a cell and encodes less common data. + */ + extended: IExtendedAttrs; + + clone(): IAttributeData; + + // flags + isInverse(): number; + isBold(): number; + isUnderline(): number; + isBlink(): number; + isInvisible(): number; + isItalic(): number; + isDim(): number; + isStrikethrough(): number; + isProtected(): number; + + /** + * The color mode of the foreground color which determines how to decode {@link getFgColor}, + * possible values include {@link Attributes.CM_DEFAULT}, {@link Attributes.CM_P16}, + * {@link Attributes.CM_P256} and {@link Attributes.CM_RGB}. + */ + getFgColorMode(): number; + /** + * The color mode of the background color which determines how to decode {@link getBgColor}, + * possible values include {@link Attributes.CM_DEFAULT}, {@link Attributes.CM_P16}, + * {@link Attributes.CM_P256} and {@link Attributes.CM_RGB}. + */ + getBgColorMode(): number; + isFgRGB(): boolean; + isBgRGB(): boolean; + isFgPalette(): boolean; + isBgPalette(): boolean; + isFgDefault(): boolean; + isBgDefault(): boolean; + isAttributeDefault(): boolean; + + /** + * Gets an integer representation of the foreground color, how to decode the color depends on the + * color mode {@link getFgColorMode}. + */ + getFgColor(): number; + /** + * Gets an integer representation of the background color, how to decode the color depends on the + * color mode {@link getBgColorMode}. + */ + getBgColor(): number; + + // extended attrs + hasExtendedAttrs(): number; + updateExtended(): void; + getUnderlineColor(): number; + getUnderlineColorMode(): number; + isUnderlineColorRGB(): boolean; + isUnderlineColorPalette(): boolean; + isUnderlineColorDefault(): boolean; + getUnderlineStyle(): number; +} + +/** Cell data */ +export interface ICellData extends IAttributeData { + content: number; + combinedData: string; + isCombined(): number; + getWidth(): number; + getChars(): string; + getCode(): number; + setFromCharData(value: CharData): void; + getAsCharData(): CharData; +} + +/** + * Interface for a line in the terminal buffer. + */ +export interface IBufferLine { + length: number; + isWrapped: boolean; + get(index: number): CharData; + set(index: number, value: CharData): void; + loadCell(index: number, cell: ICellData): ICellData; + setCell(index: number, cell: ICellData): void; + setCellFromCodePoint(index: number, codePoint: number, width: number, fg: number, bg: number, eAttrs: IExtendedAttrs): void; + addCodepointToCell(index: number, codePoint: number): void; + insertCells(pos: number, n: number, ch: ICellData, eraseAttr?: IAttributeData): void; + deleteCells(pos: number, n: number, fill: ICellData, eraseAttr?: IAttributeData): void; + replaceCells(start: number, end: number, fill: ICellData, eraseAttr?: IAttributeData, respectProtect?: boolean): void; + resize(cols: number, fill: ICellData): boolean; + cleanupMemory(): number; + fill(fillCellData: ICellData, respectProtect?: boolean): void; + copyFrom(line: IBufferLine): void; + clone(): IBufferLine; + getTrimmedLength(): number; + translateToString(trimRight?: boolean, startCol?: number, endCol?: number): string; + + /* direct access to cell attrs */ + getWidth(index: number): number; + hasWidth(index: number): number; + getFg(index: number): number; + getBg(index: number): number; + hasContent(index: number): number; + getCodePoint(index: number): number; + isCombined(index: number): number; + getString(index: number): string; +} + +export interface IMarker extends IDisposable { + readonly id: number; + readonly isDisposed: boolean; + readonly line: number; + onDispose: IEvent; +} +export interface IModes { + insertMode: boolean; +} + +export interface IDecPrivateModes { + applicationCursorKeys: boolean; + applicationKeypad: boolean; + bracketedPasteMode: boolean; + origin: boolean; + reverseWraparound: boolean; + sendFocus: boolean; + wraparound: boolean; // defaults: xterm - true, vt100 - false +} + +export interface IRowRange { + start: number; + end: number; +} + +/** + * Interface for mouse events in the core. + */ +export const enum CoreMouseButton { + LEFT = 0, + MIDDLE = 1, + RIGHT = 2, + NONE = 3, + WHEEL = 4, + // additional buttons 1..8 + // untested! + AUX1 = 8, + AUX2 = 9, + AUX3 = 10, + AUX4 = 11, + AUX5 = 12, + AUX6 = 13, + AUX7 = 14, + AUX8 = 15 +} + +export const enum CoreMouseAction { + UP = 0, // buttons, wheel + DOWN = 1, // buttons, wheel + LEFT = 2, // wheel only + RIGHT = 3, // wheel only + MOVE = 32 // buttons only +} + +export interface ICoreMouseEvent { + /** column (zero based). */ + col: number; + /** row (zero based). */ + row: number; + /** xy pixel positions. */ + x: number; + y: number; + /** + * Button the action occured. Due to restrictions of the tracking protocols + * it is not possible to report multiple buttons at once. + * Wheel is treated as a button. + * There are invalid combinations of buttons and actions possible + * (like move + wheel), those are silently ignored by the CoreMouseService. + */ + button: CoreMouseButton; + action: CoreMouseAction; + /** + * Modifier states. + * Protocols will add/ignore those based on specific restrictions. + */ + ctrl?: boolean; + alt?: boolean; + shift?: boolean; +} + +/** + * CoreMouseEventType + * To be reported to the browser component which events a mouse + * protocol wants to be catched and forwarded as an ICoreMouseEvent + * to CoreMouseService. + */ +export const enum CoreMouseEventType { + NONE = 0, + /** any mousedown event */ + DOWN = 1, + /** any mouseup event */ + UP = 2, + /** any mousemove event while a button is held */ + DRAG = 4, + /** any mousemove event without a button */ + MOVE = 8, + /** any wheel event */ + WHEEL = 16 +} + +/** + * Mouse protocol interface. + * A mouse protocol can be registered and activated at the CoreMouseService. + * `events` should contain a list of needed events as a hint for the browser component + * to install/remove the appropriate event handlers. + * `restrict` applies further protocol specific restrictions like not allowed + * modifiers or filtering invalid event types. + */ +export interface ICoreMouseProtocol { + events: CoreMouseEventType; + restrict: (e: ICoreMouseEvent) => boolean; +} + +/** + * CoreMouseEncoding + * The tracking encoding can be registered and activated at the CoreMouseService. + * If a ICoreMouseEvent passes all procotol restrictions it will be encoded + * with the active encoding and sent out. + * Note: Returning an empty string will supress sending a mouse report, + * which can be used to skip creating falsey reports in limited encodings + * (DEFAULT only supports up to 223 1-based as coord value). + */ +export type CoreMouseEncoding = (event: ICoreMouseEvent) => string; + +/** + * windowOptions + */ +export interface IWindowOptions { + restoreWin?: boolean; + minimizeWin?: boolean; + setWinPosition?: boolean; + setWinSizePixels?: boolean; + raiseWin?: boolean; + lowerWin?: boolean; + refreshWin?: boolean; + setWinSizeChars?: boolean; + maximizeWin?: boolean; + fullscreenWin?: boolean; + getWinState?: boolean; + getWinPosition?: boolean; + getWinSizePixels?: boolean; + getScreenSizePixels?: boolean; + getCellSizePixels?: boolean; + getWinSizeChars?: boolean; + getScreenSizeChars?: boolean; + getIconTitle?: boolean; + getWinTitle?: boolean; + pushTitle?: boolean; + popTitle?: boolean; + setWinLines?: boolean; +} + +// color events from common, used for OSC 4/10/11/12 and 104/110/111/112 +export const enum ColorRequestType { + REPORT = 0, + SET = 1, + RESTORE = 2 +} +export const enum ColorIndex { + FOREGROUND = 256, + BACKGROUND = 257, + CURSOR = 258 +} +export interface IColorReportRequest { + type: ColorRequestType.REPORT; + index: ColorIndex; +} +export interface IColorSetRequest { + type: ColorRequestType.SET; + index: ColorIndex; + color: IColorRGB; +} +export interface IColorRestoreRequest { + type: ColorRequestType.RESTORE; + index?: ColorIndex; +} +export type IColorEvent = (IColorReportRequest | IColorSetRequest | IColorRestoreRequest)[]; + + +/** + * Calls the parser and handles actions generated by the parser. + */ +export interface IInputHandler { + onTitleChange: IEvent; + + parse(data: string | Uint8Array, promiseResult?: boolean): void | Promise; + print(data: Uint32Array, start: number, end: number): void; + registerCsiHandler(id: IFunctionIdentifier, callback: (params: IParams) => boolean | Promise): IDisposable; + registerDcsHandler(id: IFunctionIdentifier, callback: (data: string, param: IParams) => boolean | Promise): IDisposable; + registerEscHandler(id: IFunctionIdentifier, callback: () => boolean | Promise): IDisposable; + registerOscHandler(ident: number, callback: (data: string) => boolean | Promise): IDisposable; + + /** C0 BEL */ bell(): boolean; + /** C0 LF */ lineFeed(): boolean; + /** C0 CR */ carriageReturn(): boolean; + /** C0 BS */ backspace(): boolean; + /** C0 HT */ tab(): boolean; + /** C0 SO */ shiftOut(): boolean; + /** C0 SI */ shiftIn(): boolean; + + /** CSI @ */ insertChars(params: IParams): boolean; + /** CSI SP @ */ scrollLeft(params: IParams): boolean; + /** CSI A */ cursorUp(params: IParams): boolean; + /** CSI SP A */ scrollRight(params: IParams): boolean; + /** CSI B */ cursorDown(params: IParams): boolean; + /** CSI C */ cursorForward(params: IParams): boolean; + /** CSI D */ cursorBackward(params: IParams): boolean; + /** CSI E */ cursorNextLine(params: IParams): boolean; + /** CSI F */ cursorPrecedingLine(params: IParams): boolean; + /** CSI G */ cursorCharAbsolute(params: IParams): boolean; + /** CSI H */ cursorPosition(params: IParams): boolean; + /** CSI I */ cursorForwardTab(params: IParams): boolean; + /** CSI J */ eraseInDisplay(params: IParams): boolean; + /** CSI K */ eraseInLine(params: IParams): boolean; + /** CSI L */ insertLines(params: IParams): boolean; + /** CSI M */ deleteLines(params: IParams): boolean; + /** CSI P */ deleteChars(params: IParams): boolean; + /** CSI S */ scrollUp(params: IParams): boolean; + /** CSI T */ scrollDown(params: IParams, collect?: string): boolean; + /** CSI X */ eraseChars(params: IParams): boolean; + /** CSI Z */ cursorBackwardTab(params: IParams): boolean; + /** CSI ` */ charPosAbsolute(params: IParams): boolean; + /** CSI a */ hPositionRelative(params: IParams): boolean; + /** CSI b */ repeatPrecedingCharacter(params: IParams): boolean; + /** CSI c */ sendDeviceAttributesPrimary(params: IParams): boolean; + /** CSI > c */ sendDeviceAttributesSecondary(params: IParams): boolean; + /** CSI d */ linePosAbsolute(params: IParams): boolean; + /** CSI e */ vPositionRelative(params: IParams): boolean; + /** CSI f */ hVPosition(params: IParams): boolean; + /** CSI g */ tabClear(params: IParams): boolean; + /** CSI h */ setMode(params: IParams, collect?: string): boolean; + /** CSI l */ resetMode(params: IParams, collect?: string): boolean; + /** CSI m */ charAttributes(params: IParams): boolean; + /** CSI n */ deviceStatus(params: IParams, collect?: string): boolean; + /** CSI p */ softReset(params: IParams, collect?: string): boolean; + /** CSI q */ setCursorStyle(params: IParams, collect?: string): boolean; + /** CSI r */ setScrollRegion(params: IParams, collect?: string): boolean; + /** CSI s */ saveCursor(params: IParams): boolean; + /** CSI u */ restoreCursor(params: IParams): boolean; + /** CSI ' } */ insertColumns(params: IParams): boolean; + /** CSI ' ~ */ deleteColumns(params: IParams): boolean; + + /** OSC 0 + OSC 2 */ setTitle(data: string): boolean; + /** OSC 4 */ setOrReportIndexedColor(data: string): boolean; + /** OSC 10 */ setOrReportFgColor(data: string): boolean; + /** OSC 11 */ setOrReportBgColor(data: string): boolean; + /** OSC 12 */ setOrReportCursorColor(data: string): boolean; + /** OSC 104 */ restoreIndexedColor(data: string): boolean; + /** OSC 110 */ restoreFgColor(data: string): boolean; + /** OSC 111 */ restoreBgColor(data: string): boolean; + /** OSC 112 */ restoreCursorColor(data: string): boolean; + + /** ESC E */ nextLine(): boolean; + /** ESC = */ keypadApplicationMode(): boolean; + /** ESC > */ keypadNumericMode(): boolean; + /** ESC % G + ESC % @ */ selectDefaultCharset(): boolean; + /** ESC ( C + ESC ) C + ESC * C + ESC + C + ESC - C + ESC . C + ESC / C */ selectCharset(collectAndFlag: string): boolean; + /** ESC D */ index(): boolean; + /** ESC H */ tabSet(): boolean; + /** ESC M */ reverseIndex(): boolean; + /** ESC c */ fullReset(): boolean; + /** ESC n + ESC o + ESC | + ESC } + ESC ~ */ setgLevel(level: number): boolean; + /** ESC # 8 */ screenAlignmentPattern(): boolean; +} + +interface IParseStack { + paused: boolean; + cursorStartX: number; + cursorStartY: number; + decodedLength: number; + position: number; +} diff --git a/www/js/xterm/src/common/WindowsMode.ts b/www/js/xterm/src/common/WindowsMode.ts new file mode 100644 index 0000000000..7cff094b2c --- /dev/null +++ b/www/js/xterm/src/common/WindowsMode.ts @@ -0,0 +1,27 @@ +/** + * Copyright (c) 2019 The xterm.js authors. All rights reserved. + * @license MIT + */ + +import { CHAR_DATA_CODE_INDEX, NULL_CELL_CODE, WHITESPACE_CELL_CODE } from 'common/buffer/Constants'; +import { IBufferService } from 'common/services/Services'; + +export function updateWindowsModeWrappedState(bufferService: IBufferService): void { + // Winpty does not support wraparound mode which means that lines will never + // be marked as wrapped. This causes issues for things like copying a line + // retaining the wrapped new line characters or if consumers are listening + // in on the data stream. + // + // The workaround for this is to listen to every incoming line feed and mark + // the line as wrapped if the last character in the previous line is not a + // space. This is certainly not without its problems, but generally on + // Windows when text reaches the end of the terminal it's likely going to be + // wrapped. + const line = bufferService.buffer.lines.get(bufferService.buffer.ybase + bufferService.buffer.y - 1); + const lastChar = line?.get(bufferService.cols - 1); + + const nextLine = bufferService.buffer.lines.get(bufferService.buffer.ybase + bufferService.buffer.y); + if (nextLine && lastChar) { + nextLine.isWrapped = (lastChar[CHAR_DATA_CODE_INDEX] !== NULL_CELL_CODE && lastChar[CHAR_DATA_CODE_INDEX] !== WHITESPACE_CELL_CODE); + } +} diff --git a/www/js/xterm/src/common/buffer/AttributeData.ts b/www/js/xterm/src/common/buffer/AttributeData.ts new file mode 100644 index 0000000000..c9f4cd61f3 --- /dev/null +++ b/www/js/xterm/src/common/buffer/AttributeData.ts @@ -0,0 +1,195 @@ +/** + * Copyright (c) 2018 The xterm.js authors. All rights reserved. + * @license MIT + */ + +import { IAttributeData, IColorRGB, IExtendedAttrs } from 'common/Types'; +import { Attributes, FgFlags, BgFlags, UnderlineStyle, ExtFlags } from 'common/buffer/Constants'; + +export class AttributeData implements IAttributeData { + public static toColorRGB(value: number): IColorRGB { + return [ + value >>> Attributes.RED_SHIFT & 255, + value >>> Attributes.GREEN_SHIFT & 255, + value & 255 + ]; + } + + public static fromColorRGB(value: IColorRGB): number { + return (value[0] & 255) << Attributes.RED_SHIFT | (value[1] & 255) << Attributes.GREEN_SHIFT | value[2] & 255; + } + + public clone(): IAttributeData { + const newObj = new AttributeData(); + newObj.fg = this.fg; + newObj.bg = this.bg; + newObj.extended = this.extended.clone(); + return newObj; + } + + // data + public fg = 0; + public bg = 0; + public extended: IExtendedAttrs = new ExtendedAttrs(); + + // flags + public isInverse(): number { return this.fg & FgFlags.INVERSE; } + public isBold(): number { return this.fg & FgFlags.BOLD; } + public isUnderline(): number { + if (this.hasExtendedAttrs() && this.extended.underlineStyle !== UnderlineStyle.NONE) { + return 1; + } + return this.fg & FgFlags.UNDERLINE; + } + public isBlink(): number { return this.fg & FgFlags.BLINK; } + public isInvisible(): number { return this.fg & FgFlags.INVISIBLE; } + public isItalic(): number { return this.bg & BgFlags.ITALIC; } + public isDim(): number { return this.bg & BgFlags.DIM; } + public isStrikethrough(): number { return this.fg & FgFlags.STRIKETHROUGH; } + public isProtected(): number { return this.bg & BgFlags.PROTECTED; } + + // color modes + public getFgColorMode(): number { return this.fg & Attributes.CM_MASK; } + public getBgColorMode(): number { return this.bg & Attributes.CM_MASK; } + public isFgRGB(): boolean { return (this.fg & Attributes.CM_MASK) === Attributes.CM_RGB; } + public isBgRGB(): boolean { return (this.bg & Attributes.CM_MASK) === Attributes.CM_RGB; } + public isFgPalette(): boolean { return (this.fg & Attributes.CM_MASK) === Attributes.CM_P16 || (this.fg & Attributes.CM_MASK) === Attributes.CM_P256; } + public isBgPalette(): boolean { return (this.bg & Attributes.CM_MASK) === Attributes.CM_P16 || (this.bg & Attributes.CM_MASK) === Attributes.CM_P256; } + public isFgDefault(): boolean { return (this.fg & Attributes.CM_MASK) === 0; } + public isBgDefault(): boolean { return (this.bg & Attributes.CM_MASK) === 0; } + public isAttributeDefault(): boolean { return this.fg === 0 && this.bg === 0; } + + // colors + public getFgColor(): number { + switch (this.fg & Attributes.CM_MASK) { + case Attributes.CM_P16: + case Attributes.CM_P256: return this.fg & Attributes.PCOLOR_MASK; + case Attributes.CM_RGB: return this.fg & Attributes.RGB_MASK; + default: return -1; // CM_DEFAULT defaults to -1 + } + } + public getBgColor(): number { + switch (this.bg & Attributes.CM_MASK) { + case Attributes.CM_P16: + case Attributes.CM_P256: return this.bg & Attributes.PCOLOR_MASK; + case Attributes.CM_RGB: return this.bg & Attributes.RGB_MASK; + default: return -1; // CM_DEFAULT defaults to -1 + } + } + + // extended attrs + public hasExtendedAttrs(): number { + return this.bg & BgFlags.HAS_EXTENDED; + } + public updateExtended(): void { + if (this.extended.isEmpty()) { + this.bg &= ~BgFlags.HAS_EXTENDED; + } else { + this.bg |= BgFlags.HAS_EXTENDED; + } + } + public getUnderlineColor(): number { + if ((this.bg & BgFlags.HAS_EXTENDED) && ~this.extended.underlineColor) { + switch (this.extended.underlineColor & Attributes.CM_MASK) { + case Attributes.CM_P16: + case Attributes.CM_P256: return this.extended.underlineColor & Attributes.PCOLOR_MASK; + case Attributes.CM_RGB: return this.extended.underlineColor & Attributes.RGB_MASK; + default: return this.getFgColor(); + } + } + return this.getFgColor(); + } + public getUnderlineColorMode(): number { + return (this.bg & BgFlags.HAS_EXTENDED) && ~this.extended.underlineColor + ? this.extended.underlineColor & Attributes.CM_MASK + : this.getFgColorMode(); + } + public isUnderlineColorRGB(): boolean { + return (this.bg & BgFlags.HAS_EXTENDED) && ~this.extended.underlineColor + ? (this.extended.underlineColor & Attributes.CM_MASK) === Attributes.CM_RGB + : this.isFgRGB(); + } + public isUnderlineColorPalette(): boolean { + return (this.bg & BgFlags.HAS_EXTENDED) && ~this.extended.underlineColor + ? (this.extended.underlineColor & Attributes.CM_MASK) === Attributes.CM_P16 + || (this.extended.underlineColor & Attributes.CM_MASK) === Attributes.CM_P256 + : this.isFgPalette(); + } + public isUnderlineColorDefault(): boolean { + return (this.bg & BgFlags.HAS_EXTENDED) && ~this.extended.underlineColor + ? (this.extended.underlineColor & Attributes.CM_MASK) === 0 + : this.isFgDefault(); + } + public getUnderlineStyle(): UnderlineStyle { + return this.fg & FgFlags.UNDERLINE + ? (this.bg & BgFlags.HAS_EXTENDED ? this.extended.underlineStyle : UnderlineStyle.SINGLE) + : UnderlineStyle.NONE; + } +} + + +/** + * Extended attributes for a cell. + * Holds information about different underline styles and color. + */ +export class ExtendedAttrs implements IExtendedAttrs { + private _ext: number = 0; + public get ext(): number { + if (this._urlId) { + return ( + (this._ext & ~ExtFlags.UNDERLINE_STYLE) | + (this.underlineStyle << 26) + ); + } + return this._ext; + } + public set ext(value: number) { this._ext = value; } + + public get underlineStyle(): UnderlineStyle { + // Always return the URL style if it has one + if (this._urlId) { + return UnderlineStyle.DASHED; + } + return (this._ext & ExtFlags.UNDERLINE_STYLE) >> 26; + } + public set underlineStyle(value: UnderlineStyle) { + this._ext &= ~ExtFlags.UNDERLINE_STYLE; + this._ext |= (value << 26) & ExtFlags.UNDERLINE_STYLE; + } + + public get underlineColor(): number { + return this._ext & (Attributes.CM_MASK | Attributes.RGB_MASK); + } + public set underlineColor(value: number) { + this._ext &= ~(Attributes.CM_MASK | Attributes.RGB_MASK); + this._ext |= value & (Attributes.CM_MASK | Attributes.RGB_MASK); + } + + private _urlId: number = 0; + public get urlId(): number { + return this._urlId; + } + public set urlId(value: number) { + this._urlId = value; + } + + constructor( + ext: number = 0, + urlId: number = 0 + ) { + this._ext = ext; + this._urlId = urlId; + } + + public clone(): IExtendedAttrs { + return new ExtendedAttrs(this._ext, this._urlId); + } + + /** + * Convenient method to indicate whether the object holds no additional information, + * that needs to be persistant in the buffer. + */ + public isEmpty(): boolean { + return this.underlineStyle === UnderlineStyle.NONE && this._urlId === 0; + } +} diff --git a/www/js/xterm/src/common/buffer/Buffer.ts b/www/js/xterm/src/common/buffer/Buffer.ts new file mode 100644 index 0000000000..b935b2a3d1 --- /dev/null +++ b/www/js/xterm/src/common/buffer/Buffer.ts @@ -0,0 +1,748 @@ +/** + * Copyright (c) 2017 The xterm.js authors. All rights reserved. + * @license MIT + */ + +import { CircularList, IInsertEvent } from 'common/CircularList'; +import { IBuffer, BufferIndex, IBufferStringIterator, IBufferStringIteratorResult } from 'common/buffer/Types'; +import { IBufferLine, ICellData, IAttributeData, ICharset } from 'common/Types'; +import { BufferLine, DEFAULT_ATTR_DATA } from 'common/buffer/BufferLine'; +import { CellData } from 'common/buffer/CellData'; +import { NULL_CELL_CHAR, NULL_CELL_WIDTH, NULL_CELL_CODE, WHITESPACE_CELL_CHAR, WHITESPACE_CELL_WIDTH, WHITESPACE_CELL_CODE, CHAR_DATA_WIDTH_INDEX, CHAR_DATA_CHAR_INDEX } from 'common/buffer/Constants'; +import { reflowLargerApplyNewLayout, reflowLargerCreateNewLayout, reflowLargerGetLinesToRemove, reflowSmallerGetNewLineLengths, getWrappedLineTrimmedLength } from 'common/buffer/BufferReflow'; +import { Marker } from 'common/buffer/Marker'; +import { IOptionsService, IBufferService } from 'common/services/Services'; +import { DEFAULT_CHARSET } from 'common/data/Charsets'; +import { ExtendedAttrs } from 'common/buffer/AttributeData'; +import { DebouncedIdleTask, IdleTaskQueue } from 'common/TaskQueue'; + +export const MAX_BUFFER_SIZE = 4294967295; // 2^32 - 1 + +/** + * This class represents a terminal buffer (an internal state of the terminal), where the + * following information is stored (in high-level): + * - text content of this particular buffer + * - cursor position + * - scroll position + */ +export class Buffer implements IBuffer { + public lines: CircularList; + public ydisp: number = 0; + public ybase: number = 0; + public y: number = 0; + public x: number = 0; + public scrollBottom: number; + public scrollTop: number; + public tabs: { [column: number]: boolean | undefined } = {}; + public savedY: number = 0; + public savedX: number = 0; + public savedCurAttrData = DEFAULT_ATTR_DATA.clone(); + public savedCharset: ICharset | undefined = DEFAULT_CHARSET; + public markers: Marker[] = []; + private _nullCell: ICellData = CellData.fromCharData([0, NULL_CELL_CHAR, NULL_CELL_WIDTH, NULL_CELL_CODE]); + private _whitespaceCell: ICellData = CellData.fromCharData([0, WHITESPACE_CELL_CHAR, WHITESPACE_CELL_WIDTH, WHITESPACE_CELL_CODE]); + private _cols: number; + private _rows: number; + private _isClearing: boolean = false; + + constructor( + private _hasScrollback: boolean, + private _optionsService: IOptionsService, + private _bufferService: IBufferService + ) { + this._cols = this._bufferService.cols; + this._rows = this._bufferService.rows; + this.lines = new CircularList(this._getCorrectBufferLength(this._rows)); + this.scrollTop = 0; + this.scrollBottom = this._rows - 1; + this.setupTabStops(); + } + + public getNullCell(attr?: IAttributeData): ICellData { + if (attr) { + this._nullCell.fg = attr.fg; + this._nullCell.bg = attr.bg; + this._nullCell.extended = attr.extended; + } else { + this._nullCell.fg = 0; + this._nullCell.bg = 0; + this._nullCell.extended = new ExtendedAttrs(); + } + return this._nullCell; + } + + public getWhitespaceCell(attr?: IAttributeData): ICellData { + if (attr) { + this._whitespaceCell.fg = attr.fg; + this._whitespaceCell.bg = attr.bg; + this._whitespaceCell.extended = attr.extended; + } else { + this._whitespaceCell.fg = 0; + this._whitespaceCell.bg = 0; + this._whitespaceCell.extended = new ExtendedAttrs(); + } + return this._whitespaceCell; + } + + public getBlankLine(attr: IAttributeData, isWrapped?: boolean): IBufferLine { + return new BufferLine(this._bufferService.cols, this.getNullCell(attr), isWrapped); + } + + public get hasScrollback(): boolean { + return this._hasScrollback && this.lines.maxLength > this._rows; + } + + public get isCursorInViewport(): boolean { + const absoluteY = this.ybase + this.y; + const relativeY = absoluteY - this.ydisp; + return (relativeY >= 0 && relativeY < this._rows); + } + + /** + * Gets the correct buffer length based on the rows provided, the terminal's + * scrollback and whether this buffer is flagged to have scrollback or not. + * @param rows The terminal rows to use in the calculation. + */ + private _getCorrectBufferLength(rows: number): number { + if (!this._hasScrollback) { + return rows; + } + + const correctBufferLength = rows + this._optionsService.rawOptions.scrollback; + + return correctBufferLength > MAX_BUFFER_SIZE ? MAX_BUFFER_SIZE : correctBufferLength; + } + + /** + * Fills the buffer's viewport with blank lines. + */ + public fillViewportRows(fillAttr?: IAttributeData): void { + if (this.lines.length === 0) { + if (fillAttr === undefined) { + fillAttr = DEFAULT_ATTR_DATA; + } + let i = this._rows; + while (i--) { + this.lines.push(this.getBlankLine(fillAttr)); + } + } + } + + /** + * Clears the buffer to it's initial state, discarding all previous data. + */ + public clear(): void { + this.ydisp = 0; + this.ybase = 0; + this.y = 0; + this.x = 0; + this.lines = new CircularList(this._getCorrectBufferLength(this._rows)); + this.scrollTop = 0; + this.scrollBottom = this._rows - 1; + this.setupTabStops(); + } + + /** + * Resizes the buffer, adjusting its data accordingly. + * @param newCols The new number of columns. + * @param newRows The new number of rows. + */ + public resize(newCols: number, newRows: number): void { + // store reference to null cell with default attrs + const nullCell = this.getNullCell(DEFAULT_ATTR_DATA); + + // count bufferlines with overly big memory to be cleaned afterwards + let dirtyMemoryLines = 0; + + // Increase max length if needed before adjustments to allow space to fill + // as required. + const newMaxLength = this._getCorrectBufferLength(newRows); + if (newMaxLength > this.lines.maxLength) { + this.lines.maxLength = newMaxLength; + } + + // The following adjustments should only happen if the buffer has been + // initialized/filled. + if (this.lines.length > 0) { + // Deal with columns increasing (reducing needs to happen after reflow) + if (this._cols < newCols) { + for (let i = 0; i < this.lines.length; i++) { + // +boolean for fast 0 or 1 conversion + dirtyMemoryLines += +this.lines.get(i)!.resize(newCols, nullCell); + } + } + + // Resize rows in both directions as needed + let addToY = 0; + if (this._rows < newRows) { + for (let y = this._rows; y < newRows; y++) { + if (this.lines.length < newRows + this.ybase) { + if (this._optionsService.rawOptions.windowsMode) { + // Just add the new missing rows on Windows as conpty reprints the screen with it's + // view of the world. Once a line enters scrollback for conpty it remains there + this.lines.push(new BufferLine(newCols, nullCell)); + } else { + if (this.ybase > 0 && this.lines.length <= this.ybase + this.y + addToY + 1) { + // There is room above the buffer and there are no empty elements below the line, + // scroll up + this.ybase--; + addToY++; + if (this.ydisp > 0) { + // Viewport is at the top of the buffer, must increase downwards + this.ydisp--; + } + } else { + // Add a blank line if there is no buffer left at the top to scroll to, or if there + // are blank lines after the cursor + this.lines.push(new BufferLine(newCols, nullCell)); + } + } + } + } + } else { // (this._rows >= newRows) + for (let y = this._rows; y > newRows; y--) { + if (this.lines.length > newRows + this.ybase) { + if (this.lines.length > this.ybase + this.y + 1) { + // The line is a blank line below the cursor, remove it + this.lines.pop(); + } else { + // The line is the cursor, scroll down + this.ybase++; + this.ydisp++; + } + } + } + } + + // Reduce max length if needed after adjustments, this is done after as it + // would otherwise cut data from the bottom of the buffer. + if (newMaxLength < this.lines.maxLength) { + // Trim from the top of the buffer and adjust ybase and ydisp. + const amountToTrim = this.lines.length - newMaxLength; + if (amountToTrim > 0) { + this.lines.trimStart(amountToTrim); + this.ybase = Math.max(this.ybase - amountToTrim, 0); + this.ydisp = Math.max(this.ydisp - amountToTrim, 0); + this.savedY = Math.max(this.savedY - amountToTrim, 0); + } + this.lines.maxLength = newMaxLength; + } + + // Make sure that the cursor stays on screen + this.x = Math.min(this.x, newCols - 1); + this.y = Math.min(this.y, newRows - 1); + if (addToY) { + this.y += addToY; + } + this.savedX = Math.min(this.savedX, newCols - 1); + + this.scrollTop = 0; + } + + this.scrollBottom = newRows - 1; + + if (this._isReflowEnabled) { + this._reflow(newCols, newRows); + + // Trim the end of the line off if cols shrunk + if (this._cols > newCols) { + for (let i = 0; i < this.lines.length; i++) { + // +boolean for fast 0 or 1 conversion + dirtyMemoryLines += +this.lines.get(i)!.resize(newCols, nullCell); + } + } + } + + this._cols = newCols; + this._rows = newRows; + + this._memoryCleanupQueue.clear(); + // schedule memory cleanup only, if more than 10% of the lines are affected + if (dirtyMemoryLines > 0.1 * this.lines.length) { + this._memoryCleanupPosition = 0; + this._memoryCleanupQueue.enqueue(() => this._batchedMemoryCleanup()); + } + } + + private _memoryCleanupQueue = new IdleTaskQueue(); + private _memoryCleanupPosition = 0; + + private _batchedMemoryCleanup(): boolean { + let normalRun = true; + if (this._memoryCleanupPosition >= this.lines.length) { + // cleanup made it once through all lines, thus rescan in loop below to also catch shifted lines, + // which should finish rather quick if there are no more cleanups pending + this._memoryCleanupPosition = 0; + normalRun = false; + } + let counted = 0; + while (this._memoryCleanupPosition < this.lines.length) { + counted += this.lines.get(this._memoryCleanupPosition++)!.cleanupMemory(); + // cleanup max 100 lines per batch + if (counted > 100) { + return true; + } + } + // normal runs always need another rescan afterwards + // if we made it here with normalRun=false, we are in a final run + // and can end the cleanup task for sure + return normalRun; + } + + private get _isReflowEnabled(): boolean { + return this._hasScrollback && !this._optionsService.rawOptions.windowsMode; + } + + private _reflow(newCols: number, newRows: number): void { + if (this._cols === newCols) { + return; + } + + // Iterate through rows, ignore the last one as it cannot be wrapped + if (newCols > this._cols) { + this._reflowLarger(newCols, newRows); + } else { + this._reflowSmaller(newCols, newRows); + } + } + + private _reflowLarger(newCols: number, newRows: number): void { + const toRemove: number[] = reflowLargerGetLinesToRemove(this.lines, this._cols, newCols, this.ybase + this.y, this.getNullCell(DEFAULT_ATTR_DATA)); + if (toRemove.length > 0) { + const newLayoutResult = reflowLargerCreateNewLayout(this.lines, toRemove); + reflowLargerApplyNewLayout(this.lines, newLayoutResult.layout); + this._reflowLargerAdjustViewport(newCols, newRows, newLayoutResult.countRemoved); + } + } + + private _reflowLargerAdjustViewport(newCols: number, newRows: number, countRemoved: number): void { + const nullCell = this.getNullCell(DEFAULT_ATTR_DATA); + // Adjust viewport based on number of items removed + let viewportAdjustments = countRemoved; + while (viewportAdjustments-- > 0) { + if (this.ybase === 0) { + if (this.y > 0) { + this.y--; + } + if (this.lines.length < newRows) { + // Add an extra row at the bottom of the viewport + this.lines.push(new BufferLine(newCols, nullCell)); + } + } else { + if (this.ydisp === this.ybase) { + this.ydisp--; + } + this.ybase--; + } + } + this.savedY = Math.max(this.savedY - countRemoved, 0); + } + + private _reflowSmaller(newCols: number, newRows: number): void { + const nullCell = this.getNullCell(DEFAULT_ATTR_DATA); + // Gather all BufferLines that need to be inserted into the Buffer here so that they can be + // batched up and only committed once + const toInsert = []; + let countToInsert = 0; + // Go backwards as many lines may be trimmed and this will avoid considering them + for (let y = this.lines.length - 1; y >= 0; y--) { + // Check whether this line is a problem + let nextLine = this.lines.get(y) as BufferLine; + if (!nextLine || !nextLine.isWrapped && nextLine.getTrimmedLength() <= newCols) { + continue; + } + + // Gather wrapped lines and adjust y to be the starting line + const wrappedLines: BufferLine[] = [nextLine]; + while (nextLine.isWrapped && y > 0) { + nextLine = this.lines.get(--y) as BufferLine; + wrappedLines.unshift(nextLine); + } + + // If these lines contain the cursor don't touch them, the program will handle fixing up + // wrapped lines with the cursor + const absoluteY = this.ybase + this.y; + if (absoluteY >= y && absoluteY < y + wrappedLines.length) { + continue; + } + + const lastLineLength = wrappedLines[wrappedLines.length - 1].getTrimmedLength(); + const destLineLengths = reflowSmallerGetNewLineLengths(wrappedLines, this._cols, newCols); + const linesToAdd = destLineLengths.length - wrappedLines.length; + let trimmedLines: number; + if (this.ybase === 0 && this.y !== this.lines.length - 1) { + // If the top section of the buffer is not yet filled + trimmedLines = Math.max(0, this.y - this.lines.maxLength + linesToAdd); + } else { + trimmedLines = Math.max(0, this.lines.length - this.lines.maxLength + linesToAdd); + } + + // Add the new lines + const newLines: BufferLine[] = []; + for (let i = 0; i < linesToAdd; i++) { + const newLine = this.getBlankLine(DEFAULT_ATTR_DATA, true) as BufferLine; + newLines.push(newLine); + } + if (newLines.length > 0) { + toInsert.push({ + // countToInsert here gets the actual index, taking into account other inserted items. + // using this we can iterate through the list forwards + start: y + wrappedLines.length + countToInsert, + newLines + }); + countToInsert += newLines.length; + } + wrappedLines.push(...newLines); + + // Copy buffer data to new locations, this needs to happen backwards to do in-place + let destLineIndex = destLineLengths.length - 1; // Math.floor(cellsNeeded / newCols); + let destCol = destLineLengths[destLineIndex]; // cellsNeeded % newCols; + if (destCol === 0) { + destLineIndex--; + destCol = destLineLengths[destLineIndex]; + } + let srcLineIndex = wrappedLines.length - linesToAdd - 1; + let srcCol = lastLineLength; + while (srcLineIndex >= 0) { + const cellsToCopy = Math.min(srcCol, destCol); + if (wrappedLines[destLineIndex] === undefined) { + // Sanity check that the line exists, this has been known to fail for an unknown reason + // which would stop the reflow from happening if an exception would throw. + break; + } + wrappedLines[destLineIndex].copyCellsFrom(wrappedLines[srcLineIndex], srcCol - cellsToCopy, destCol - cellsToCopy, cellsToCopy, true); + destCol -= cellsToCopy; + if (destCol === 0) { + destLineIndex--; + destCol = destLineLengths[destLineIndex]; + } + srcCol -= cellsToCopy; + if (srcCol === 0) { + srcLineIndex--; + const wrappedLinesIndex = Math.max(srcLineIndex, 0); + srcCol = getWrappedLineTrimmedLength(wrappedLines, wrappedLinesIndex, this._cols); + } + } + + // Null out the end of the line ends if a wide character wrapped to the following line + for (let i = 0; i < wrappedLines.length; i++) { + if (destLineLengths[i] < newCols) { + wrappedLines[i].setCell(destLineLengths[i], nullCell); + } + } + + // Adjust viewport as needed + let viewportAdjustments = linesToAdd - trimmedLines; + while (viewportAdjustments-- > 0) { + if (this.ybase === 0) { + if (this.y < newRows - 1) { + this.y++; + this.lines.pop(); + } else { + this.ybase++; + this.ydisp++; + } + } else { + // Ensure ybase does not exceed its maximum value + if (this.ybase < Math.min(this.lines.maxLength, this.lines.length + countToInsert) - newRows) { + if (this.ybase === this.ydisp) { + this.ydisp++; + } + this.ybase++; + } + } + } + this.savedY = Math.min(this.savedY + linesToAdd, this.ybase + newRows - 1); + } + + // Rearrange lines in the buffer if there are any insertions, this is done at the end rather + // than earlier so that it's a single O(n) pass through the buffer, instead of O(n^2) from many + // costly calls to CircularList.splice. + if (toInsert.length > 0) { + // Record buffer insert events and then play them back backwards so that the indexes are + // correct + const insertEvents: IInsertEvent[] = []; + + // Record original lines so they don't get overridden when we rearrange the list + const originalLines: BufferLine[] = []; + for (let i = 0; i < this.lines.length; i++) { + originalLines.push(this.lines.get(i) as BufferLine); + } + const originalLinesLength = this.lines.length; + + let originalLineIndex = originalLinesLength - 1; + let nextToInsertIndex = 0; + let nextToInsert = toInsert[nextToInsertIndex]; + this.lines.length = Math.min(this.lines.maxLength, this.lines.length + countToInsert); + let countInsertedSoFar = 0; + for (let i = Math.min(this.lines.maxLength - 1, originalLinesLength + countToInsert - 1); i >= 0; i--) { + if (nextToInsert && nextToInsert.start > originalLineIndex + countInsertedSoFar) { + // Insert extra lines here, adjusting i as needed + for (let nextI = nextToInsert.newLines.length - 1; nextI >= 0; nextI--) { + this.lines.set(i--, nextToInsert.newLines[nextI]); + } + i++; + + // Create insert events for later + insertEvents.push({ + index: originalLineIndex + 1, + amount: nextToInsert.newLines.length + }); + + countInsertedSoFar += nextToInsert.newLines.length; + nextToInsert = toInsert[++nextToInsertIndex]; + } else { + this.lines.set(i, originalLines[originalLineIndex--]); + } + } + + // Update markers + let insertCountEmitted = 0; + for (let i = insertEvents.length - 1; i >= 0; i--) { + insertEvents[i].index += insertCountEmitted; + this.lines.onInsertEmitter.fire(insertEvents[i]); + insertCountEmitted += insertEvents[i].amount; + } + const amountToTrim = Math.max(0, originalLinesLength + countToInsert - this.lines.maxLength); + if (amountToTrim > 0) { + this.lines.onTrimEmitter.fire(amountToTrim); + } + } + } + + // private _reflowSmallerGetLinesNeeded() + + /** + * Translates a string index back to a BufferIndex. + * To get the correct buffer position the string must start at `startCol` 0 + * (default in translateBufferLineToString). + * The method also works on wrapped line strings given rows were not trimmed. + * The method operates on the CharData string length, there are no + * additional content or boundary checks. Therefore the string and the buffer + * should not be altered in between. + * TODO: respect trim flag after fixing #1685 + * @param lineIndex line index the string was retrieved from + * @param stringIndex index within the string + * @param trimRight Whether to trim whitespace to the right. + */ + public stringIndexToBufferIndex(lineIndex: number, stringIndex: number, trimRight: boolean = false): BufferIndex { + while (stringIndex) { + const line = this.lines.get(lineIndex); + if (!line) { + return [-1, -1]; + } + const length = (trimRight) ? line.getTrimmedLength() : line.length; + for (let i = 0; i < length; ++i) { + if (line.get(i)[CHAR_DATA_WIDTH_INDEX]) { + // empty cells report a string length of 0, but get replaced + // with a whitespace in translateToString, thus replace with 1 + stringIndex -= line.get(i)[CHAR_DATA_CHAR_INDEX].length || 1; + } + if (stringIndex < 0) { + return [lineIndex, i]; + } + } + lineIndex++; + } + return [lineIndex, 0]; + } + + /** + * Translates a buffer line to a string, with optional start and end columns. + * Wide characters will count as two columns in the resulting string. This + * function is useful for getting the actual text underneath the raw selection + * position. + * @param lineIndex The absolute index of the line being translated. + * @param trimRight Whether to trim whitespace to the right. + * @param startCol The column to start at. + * @param endCol The column to end at. + */ + public translateBufferLineToString(lineIndex: number, trimRight: boolean, startCol: number = 0, endCol?: number): string { + const line = this.lines.get(lineIndex); + if (!line) { + return ''; + } + return line.translateToString(trimRight, startCol, endCol); + } + + public getWrappedRangeForLine(y: number): { first: number, last: number } { + let first = y; + let last = y; + // Scan upwards for wrapped lines + while (first > 0 && this.lines.get(first)!.isWrapped) { + first--; + } + // Scan downwards for wrapped lines + while (last + 1 < this.lines.length && this.lines.get(last + 1)!.isWrapped) { + last++; + } + return { first, last }; + } + + /** + * Setup the tab stops. + * @param i The index to start setting up tab stops from. + */ + public setupTabStops(i?: number): void { + if (i !== null && i !== undefined) { + if (!this.tabs[i]) { + i = this.prevStop(i); + } + } else { + this.tabs = {}; + i = 0; + } + + for (; i < this._cols; i += this._optionsService.rawOptions.tabStopWidth) { + this.tabs[i] = true; + } + } + + /** + * Move the cursor to the previous tab stop from the given position (default is current). + * @param x The position to move the cursor to the previous tab stop. + */ + public prevStop(x?: number): number { + if (x === null || x === undefined) { + x = this.x; + } + while (!this.tabs[--x] && x > 0); + return x >= this._cols ? this._cols - 1 : x < 0 ? 0 : x; + } + + /** + * Move the cursor one tab stop forward from the given position (default is current). + * @param x The position to move the cursor one tab stop forward. + */ + public nextStop(x?: number): number { + if (x === null || x === undefined) { + x = this.x; + } + while (!this.tabs[++x] && x < this._cols); + return x >= this._cols ? this._cols - 1 : x < 0 ? 0 : x; + } + + /** + * Clears markers on single line. + * @param y The line to clear. + */ + public clearMarkers(y: number): void { + this._isClearing = true; + for (let i = 0; i < this.markers.length; i++) { + if (this.markers[i].line === y) { + this.markers[i].dispose(); + this.markers.splice(i--, 1); + } + } + this._isClearing = false; + } + + /** + * Clears markers on all lines + */ + public clearAllMarkers(): void { + this._isClearing = true; + for (let i = 0; i < this.markers.length; i++) { + this.markers[i].dispose(); + this.markers.splice(i--, 1); + } + this._isClearing = false; + } + + public addMarker(y: number): Marker { + const marker = new Marker(y); + this.markers.push(marker); + marker.register(this.lines.onTrim(amount => { + marker.line -= amount; + // The marker should be disposed when the line is trimmed from the buffer + if (marker.line < 0) { + marker.dispose(); + } + })); + marker.register(this.lines.onInsert(event => { + if (marker.line >= event.index) { + marker.line += event.amount; + } + })); + marker.register(this.lines.onDelete(event => { + // Delete the marker if it's within the range + if (marker.line >= event.index && marker.line < event.index + event.amount) { + marker.dispose(); + } + + // Shift the marker if it's after the deleted range + if (marker.line > event.index) { + marker.line -= event.amount; + } + })); + marker.register(marker.onDispose(() => this._removeMarker(marker))); + return marker; + } + + private _removeMarker(marker: Marker): void { + if (!this._isClearing) { + this.markers.splice(this.markers.indexOf(marker), 1); + } + } + + public iterator(trimRight: boolean, startIndex?: number, endIndex?: number, startOverscan?: number, endOverscan?: number): IBufferStringIterator { + return new BufferStringIterator(this, trimRight, startIndex, endIndex, startOverscan, endOverscan); + } +} + +/** + * Iterator to get unwrapped content strings from the buffer. + * The iterator returns at least the string data between the borders + * `startIndex` and `endIndex` (exclusive) and will expand the lines + * by `startOverscan` to the top and by `endOverscan` to the bottom, + * if no new line was found in between. + * It will never read/return string data beyond `startIndex - startOverscan` + * or `endIndex + endOverscan`. Therefore the first and last line might be truncated. + * It is possible to always get the full string for the first and last line as well + * by setting the overscan values to the actual buffer length. This not recommended + * since it might return the whole buffer within a single string in a worst case scenario. + */ +export class BufferStringIterator implements IBufferStringIterator { + private _current: number; + + constructor( + private _buffer: IBuffer, + private _trimRight: boolean, + private _startIndex: number = 0, + private _endIndex: number = _buffer.lines.length, + private _startOverscan: number = 0, + private _endOverscan: number = 0 + ) { + if (this._startIndex < 0) { + this._startIndex = 0; + } + if (this._endIndex > this._buffer.lines.length) { + this._endIndex = this._buffer.lines.length; + } + this._current = this._startIndex; + } + + public hasNext(): boolean { + return this._current < this._endIndex; + } + + public next(): IBufferStringIteratorResult { + const range = this._buffer.getWrappedRangeForLine(this._current); + // limit search window to overscan value at both borders + if (range.first < this._startIndex - this._startOverscan) { + range.first = this._startIndex - this._startOverscan; + } + if (range.last > this._endIndex + this._endOverscan) { + range.last = this._endIndex + this._endOverscan; + } + // limit to current buffer length + range.first = Math.max(range.first, 0); + range.last = Math.min(range.last, this._buffer.lines.length); + let content = ''; + for (let i = range.first; i <= range.last; ++i) { + content += this._buffer.translateBufferLineToString(i, this._trimRight); + } + this._current = range.last + 1; + return { range, content }; + } +} diff --git a/www/js/xterm/src/common/buffer/BufferLine.ts b/www/js/xterm/src/common/buffer/BufferLine.ts new file mode 100644 index 0000000000..d5f4384455 --- /dev/null +++ b/www/js/xterm/src/common/buffer/BufferLine.ts @@ -0,0 +1,511 @@ +/** + * Copyright (c) 2018 The xterm.js authors. All rights reserved. + * @license MIT + */ + +import { CharData, IBufferLine, ICellData, IAttributeData, IExtendedAttrs } from 'common/Types'; +import { stringFromCodePoint } from 'common/input/TextDecoder'; +import { CHAR_DATA_CHAR_INDEX, CHAR_DATA_WIDTH_INDEX, CHAR_DATA_ATTR_INDEX, NULL_CELL_CHAR, NULL_CELL_WIDTH, NULL_CELL_CODE, WHITESPACE_CELL_CHAR, Content, BgFlags, FgFlags } from 'common/buffer/Constants'; +import { CellData } from 'common/buffer/CellData'; +import { AttributeData, ExtendedAttrs } from 'common/buffer/AttributeData'; + +/** + * buffer memory layout: + * + * | uint32_t | uint32_t | uint32_t | + * | `content` | `FG` | `BG` | + * | wcwidth(2) comb(1) codepoint(21) | flags(8) R(8) G(8) B(8) | flags(8) R(8) G(8) B(8) | + */ + + +/** typed array slots taken by one cell */ +const CELL_SIZE = 3; + +/** + * Cell member indices. + * + * Direct access: + * `content = data[column * CELL_SIZE + Cell.CONTENT];` + * `fg = data[column * CELL_SIZE + Cell.FG];` + * `bg = data[column * CELL_SIZE + Cell.BG];` + */ +const enum Cell { + CONTENT = 0, + FG = 1, // currently simply holds all known attrs + BG = 2 // currently unused +} + +export const DEFAULT_ATTR_DATA = Object.freeze(new AttributeData()); + +// Work variables to avoid garbage collection +let $startIndex = 0; + +/** Factor when to cleanup underlying array buffer after shrinking. */ +const CLEANUP_THRESHOLD = 2; + +/** + * Typed array based bufferline implementation. + * + * There are 2 ways to insert data into the cell buffer: + * - `setCellFromCodepoint` + `addCodepointToCell` + * Use these for data that is already UTF32. + * Used during normal input in `InputHandler` for faster buffer access. + * - `setCell` + * This method takes a CellData object and stores the data in the buffer. + * Use `CellData.fromCharData` to create the CellData object (e.g. from JS string). + * + * To retrieve data from the buffer use either one of the primitive methods + * (if only one particular value is needed) or `loadCell`. For `loadCell` in a loop + * memory allocs / GC pressure can be greatly reduced by reusing the CellData object. + */ +export class BufferLine implements IBufferLine { + protected _data: Uint32Array; + protected _combined: {[index: number]: string} = {}; + protected _extendedAttrs: {[index: number]: IExtendedAttrs | undefined} = {}; + public length: number; + + constructor(cols: number, fillCellData?: ICellData, public isWrapped: boolean = false) { + this._data = new Uint32Array(cols * CELL_SIZE); + const cell = fillCellData || CellData.fromCharData([0, NULL_CELL_CHAR, NULL_CELL_WIDTH, NULL_CELL_CODE]); + for (let i = 0; i < cols; ++i) { + this.setCell(i, cell); + } + this.length = cols; + } + + /** + * Get cell data CharData. + * @deprecated + */ + public get(index: number): CharData { + const content = this._data[index * CELL_SIZE + Cell.CONTENT]; + const cp = content & Content.CODEPOINT_MASK; + return [ + this._data[index * CELL_SIZE + Cell.FG], + (content & Content.IS_COMBINED_MASK) + ? this._combined[index] + : (cp) ? stringFromCodePoint(cp) : '', + content >> Content.WIDTH_SHIFT, + (content & Content.IS_COMBINED_MASK) + ? this._combined[index].charCodeAt(this._combined[index].length - 1) + : cp + ]; + } + + /** + * Set cell data from CharData. + * @deprecated + */ + public set(index: number, value: CharData): void { + this._data[index * CELL_SIZE + Cell.FG] = value[CHAR_DATA_ATTR_INDEX]; + if (value[CHAR_DATA_CHAR_INDEX].length > 1) { + this._combined[index] = value[1]; + this._data[index * CELL_SIZE + Cell.CONTENT] = index | Content.IS_COMBINED_MASK | (value[CHAR_DATA_WIDTH_INDEX] << Content.WIDTH_SHIFT); + } else { + this._data[index * CELL_SIZE + Cell.CONTENT] = value[CHAR_DATA_CHAR_INDEX].charCodeAt(0) | (value[CHAR_DATA_WIDTH_INDEX] << Content.WIDTH_SHIFT); + } + } + + /** + * primitive getters + * use these when only one value is needed, otherwise use `loadCell` + */ + public getWidth(index: number): number { + return this._data[index * CELL_SIZE + Cell.CONTENT] >> Content.WIDTH_SHIFT; + } + + /** Test whether content has width. */ + public hasWidth(index: number): number { + return this._data[index * CELL_SIZE + Cell.CONTENT] & Content.WIDTH_MASK; + } + + /** Get FG cell component. */ + public getFg(index: number): number { + return this._data[index * CELL_SIZE + Cell.FG]; + } + + /** Get BG cell component. */ + public getBg(index: number): number { + return this._data[index * CELL_SIZE + Cell.BG]; + } + + /** + * Test whether contains any chars. + * Basically an empty has no content, but other cells might differ in FG/BG + * from real empty cells. + */ + public hasContent(index: number): number { + return this._data[index * CELL_SIZE + Cell.CONTENT] & Content.HAS_CONTENT_MASK; + } + + /** + * Get codepoint of the cell. + * To be in line with `code` in CharData this either returns + * a single UTF32 codepoint or the last codepoint of a combined string. + */ + public getCodePoint(index: number): number { + const content = this._data[index * CELL_SIZE + Cell.CONTENT]; + if (content & Content.IS_COMBINED_MASK) { + return this._combined[index].charCodeAt(this._combined[index].length - 1); + } + return content & Content.CODEPOINT_MASK; + } + + /** Test whether the cell contains a combined string. */ + public isCombined(index: number): number { + return this._data[index * CELL_SIZE + Cell.CONTENT] & Content.IS_COMBINED_MASK; + } + + /** Returns the string content of the cell. */ + public getString(index: number): string { + const content = this._data[index * CELL_SIZE + Cell.CONTENT]; + if (content & Content.IS_COMBINED_MASK) { + return this._combined[index]; + } + if (content & Content.CODEPOINT_MASK) { + return stringFromCodePoint(content & Content.CODEPOINT_MASK); + } + // return empty string for empty cells + return ''; + } + + /** Get state of protected flag. */ + public isProtected(index: number): number { + return this._data[index * CELL_SIZE + Cell.BG] & BgFlags.PROTECTED; + } + + /** + * Load data at `index` into `cell`. This is used to access cells in a way that's more friendly + * to GC as it significantly reduced the amount of new objects/references needed. + */ + public loadCell(index: number, cell: ICellData): ICellData { + $startIndex = index * CELL_SIZE; + cell.content = this._data[$startIndex + Cell.CONTENT]; + cell.fg = this._data[$startIndex + Cell.FG]; + cell.bg = this._data[$startIndex + Cell.BG]; + if (cell.content & Content.IS_COMBINED_MASK) { + cell.combinedData = this._combined[index]; + } + if (cell.bg & BgFlags.HAS_EXTENDED) { + cell.extended = this._extendedAttrs[index]!; + } + return cell; + } + + /** + * Set data at `index` to `cell`. + */ + public setCell(index: number, cell: ICellData): void { + if (cell.content & Content.IS_COMBINED_MASK) { + this._combined[index] = cell.combinedData; + } + if (cell.bg & BgFlags.HAS_EXTENDED) { + this._extendedAttrs[index] = cell.extended; + } + this._data[index * CELL_SIZE + Cell.CONTENT] = cell.content; + this._data[index * CELL_SIZE + Cell.FG] = cell.fg; + this._data[index * CELL_SIZE + Cell.BG] = cell.bg; + } + + /** + * Set cell data from input handler. + * Since the input handler see the incoming chars as UTF32 codepoints, + * it gets an optimized access method. + */ + public setCellFromCodePoint(index: number, codePoint: number, width: number, fg: number, bg: number, eAttrs: IExtendedAttrs): void { + if (bg & BgFlags.HAS_EXTENDED) { + this._extendedAttrs[index] = eAttrs; + } + this._data[index * CELL_SIZE + Cell.CONTENT] = codePoint | (width << Content.WIDTH_SHIFT); + this._data[index * CELL_SIZE + Cell.FG] = fg; + this._data[index * CELL_SIZE + Cell.BG] = bg; + } + + /** + * Add a codepoint to a cell from input handler. + * During input stage combining chars with a width of 0 follow and stack + * onto a leading char. Since we already set the attrs + * by the previous `setDataFromCodePoint` call, we can omit it here. + */ + public addCodepointToCell(index: number, codePoint: number): void { + let content = this._data[index * CELL_SIZE + Cell.CONTENT]; + if (content & Content.IS_COMBINED_MASK) { + // we already have a combined string, simply add + this._combined[index] += stringFromCodePoint(codePoint); + } else { + if (content & Content.CODEPOINT_MASK) { + // normal case for combining chars: + // - move current leading char + new one into combined string + // - set combined flag + this._combined[index] = stringFromCodePoint(content & Content.CODEPOINT_MASK) + stringFromCodePoint(codePoint); + content &= ~Content.CODEPOINT_MASK; // set codepoint in buffer to 0 + content |= Content.IS_COMBINED_MASK; + } else { + // should not happen - we actually have no data in the cell yet + // simply set the data in the cell buffer with a width of 1 + content = codePoint | (1 << Content.WIDTH_SHIFT); + } + this._data[index * CELL_SIZE + Cell.CONTENT] = content; + } + } + + public insertCells(pos: number, n: number, fillCellData: ICellData, eraseAttr?: IAttributeData): void { + pos %= this.length; + + // handle fullwidth at pos: reset cell one to the left if pos is second cell of a wide char + if (pos && this.getWidth(pos - 1) === 2) { + this.setCellFromCodePoint(pos - 1, 0, 1, eraseAttr?.fg || 0, eraseAttr?.bg || 0, eraseAttr?.extended || new ExtendedAttrs()); + } + + if (n < this.length - pos) { + const cell = new CellData(); + for (let i = this.length - pos - n - 1; i >= 0; --i) { + this.setCell(pos + n + i, this.loadCell(pos + i, cell)); + } + for (let i = 0; i < n; ++i) { + this.setCell(pos + i, fillCellData); + } + } else { + for (let i = pos; i < this.length; ++i) { + this.setCell(i, fillCellData); + } + } + + // handle fullwidth at line end: reset last cell if it is first cell of a wide char + if (this.getWidth(this.length - 1) === 2) { + this.setCellFromCodePoint(this.length - 1, 0, 1, eraseAttr?.fg || 0, eraseAttr?.bg || 0, eraseAttr?.extended || new ExtendedAttrs()); + } + } + + public deleteCells(pos: number, n: number, fillCellData: ICellData, eraseAttr?: IAttributeData): void { + pos %= this.length; + if (n < this.length - pos) { + const cell = new CellData(); + for (let i = 0; i < this.length - pos - n; ++i) { + this.setCell(pos + i, this.loadCell(pos + n + i, cell)); + } + for (let i = this.length - n; i < this.length; ++i) { + this.setCell(i, fillCellData); + } + } else { + for (let i = pos; i < this.length; ++i) { + this.setCell(i, fillCellData); + } + } + + // handle fullwidth at pos: + // - reset pos-1 if wide char + // - reset pos if width==0 (previous second cell of a wide char) + if (pos && this.getWidth(pos - 1) === 2) { + this.setCellFromCodePoint(pos - 1, 0, 1, eraseAttr?.fg || 0, eraseAttr?.bg || 0, eraseAttr?.extended || new ExtendedAttrs()); + } + if (this.getWidth(pos) === 0 && !this.hasContent(pos)) { + this.setCellFromCodePoint(pos, 0, 1, eraseAttr?.fg || 0, eraseAttr?.bg || 0, eraseAttr?.extended || new ExtendedAttrs()); + } + } + + public replaceCells(start: number, end: number, fillCellData: ICellData, eraseAttr?: IAttributeData, respectProtect: boolean = false): void { + // full branching on respectProtect==true, hopefully getting fast JIT for standard case + if (respectProtect) { + if (start && this.getWidth(start - 1) === 2 && !this.isProtected(start - 1)) { + this.setCellFromCodePoint(start - 1, 0, 1, eraseAttr?.fg || 0, eraseAttr?.bg || 0, eraseAttr?.extended || new ExtendedAttrs()); + } + if (end < this.length && this.getWidth(end - 1) === 2 && !this.isProtected(end)) { + this.setCellFromCodePoint(end, 0, 1, eraseAttr?.fg || 0, eraseAttr?.bg || 0, eraseAttr?.extended || new ExtendedAttrs()); + } + while (start < end && start < this.length) { + if (!this.isProtected(start)) { + this.setCell(start, fillCellData); + } + start++; + } + return; + } + + // handle fullwidth at start: reset cell one to the left if start is second cell of a wide char + if (start && this.getWidth(start - 1) === 2) { + this.setCellFromCodePoint(start - 1, 0, 1, eraseAttr?.fg || 0, eraseAttr?.bg || 0, eraseAttr?.extended || new ExtendedAttrs()); + } + // handle fullwidth at last cell + 1: reset to empty cell if it is second part of a wide char + if (end < this.length && this.getWidth(end - 1) === 2) { + this.setCellFromCodePoint(end, 0, 1, eraseAttr?.fg || 0, eraseAttr?.bg || 0, eraseAttr?.extended || new ExtendedAttrs()); + } + + while (start < end && start < this.length) { + this.setCell(start++, fillCellData); + } + } + + /** + * Resize BufferLine to `cols` filling excess cells with `fillCellData`. + * The underlying array buffer will not change if there is still enough space + * to hold the new buffer line data. + * Returns a boolean indicating, whether a `cleanupMemory` call would free + * excess memory (true after shrinking > CLEANUP_THRESHOLD). + */ + public resize(cols: number, fillCellData: ICellData): boolean { + if (cols === this.length) { + return this._data.length * 4 * CLEANUP_THRESHOLD < this._data.buffer.byteLength; + } + const uint32Cells = cols * CELL_SIZE; + if (cols > this.length) { + if (this._data.buffer.byteLength >= uint32Cells * 4) { + // optimization: avoid alloc and data copy if buffer has enough room + this._data = new Uint32Array(this._data.buffer, 0, uint32Cells); + } else { + // slow path: new alloc and full data copy + const data = new Uint32Array(uint32Cells); + data.set(this._data); + this._data = data; + } + for (let i = this.length; i < cols; ++i) { + this.setCell(i, fillCellData); + } + } else { + // optimization: just shrink the view on existing buffer + this._data = this._data.subarray(0, uint32Cells); + // Remove any cut off combined data + const keys = Object.keys(this._combined); + for (let i = 0; i < keys.length; i++) { + const key = parseInt(keys[i], 10); + if (key >= cols) { + delete this._combined[key]; + } + } + // remove any cut off extended attributes + const extKeys = Object.keys(this._extendedAttrs); + for (let i = 0; i < extKeys.length; i++) { + const key = parseInt(extKeys[i], 10); + if (key >= cols) { + delete this._extendedAttrs[key]; + } + } + } + this.length = cols; + return uint32Cells * 4 * CLEANUP_THRESHOLD < this._data.buffer.byteLength; + } + + /** + * Cleanup underlying array buffer. + * A cleanup will be triggered if the array buffer exceeds the actual used + * memory by a factor of CLEANUP_THRESHOLD. + * Returns 0 or 1 indicating whether a cleanup happened. + */ + public cleanupMemory(): number { + if (this._data.length * 4 * CLEANUP_THRESHOLD < this._data.buffer.byteLength) { + const data = new Uint32Array(this._data.length); + data.set(this._data); + this._data = data; + return 1; + } + return 0; + } + + /** fill a line with fillCharData */ + public fill(fillCellData: ICellData, respectProtect: boolean = false): void { + // full branching on respectProtect==true, hopefully getting fast JIT for standard case + if (respectProtect) { + for (let i = 0; i < this.length; ++i) { + if (!this.isProtected(i)) { + this.setCell(i, fillCellData); + } + } + return; + } + this._combined = {}; + this._extendedAttrs = {}; + for (let i = 0; i < this.length; ++i) { + this.setCell(i, fillCellData); + } + } + + /** alter to a full copy of line */ + public copyFrom(line: BufferLine): void { + if (this.length !== line.length) { + this._data = new Uint32Array(line._data); + } else { + // use high speed copy if lengths are equal + this._data.set(line._data); + } + this.length = line.length; + this._combined = {}; + for (const el in line._combined) { + this._combined[el] = line._combined[el]; + } + this._extendedAttrs = {}; + for (const el in line._extendedAttrs) { + this._extendedAttrs[el] = line._extendedAttrs[el]; + } + this.isWrapped = line.isWrapped; + } + + /** create a new clone */ + public clone(): IBufferLine { + const newLine = new BufferLine(0); + newLine._data = new Uint32Array(this._data); + newLine.length = this.length; + for (const el in this._combined) { + newLine._combined[el] = this._combined[el]; + } + for (const el in this._extendedAttrs) { + newLine._extendedAttrs[el] = this._extendedAttrs[el]; + } + newLine.isWrapped = this.isWrapped; + return newLine; + } + + public getTrimmedLength(): number { + for (let i = this.length - 1; i >= 0; --i) { + if ((this._data[i * CELL_SIZE + Cell.CONTENT] & Content.HAS_CONTENT_MASK)) { + return i + (this._data[i * CELL_SIZE + Cell.CONTENT] >> Content.WIDTH_SHIFT); + } + } + return 0; + } + + public copyCellsFrom(src: BufferLine, srcCol: number, destCol: number, length: number, applyInReverse: boolean): void { + const srcData = src._data; + if (applyInReverse) { + for (let cell = length - 1; cell >= 0; cell--) { + for (let i = 0; i < CELL_SIZE; i++) { + this._data[(destCol + cell) * CELL_SIZE + i] = srcData[(srcCol + cell) * CELL_SIZE + i]; + } + if (srcData[(srcCol + cell) * CELL_SIZE + Cell.BG] & BgFlags.HAS_EXTENDED) { + this._extendedAttrs[destCol + cell] = src._extendedAttrs[srcCol + cell]; + } + } + } else { + for (let cell = 0; cell < length; cell++) { + for (let i = 0; i < CELL_SIZE; i++) { + this._data[(destCol + cell) * CELL_SIZE + i] = srcData[(srcCol + cell) * CELL_SIZE + i]; + } + if (srcData[(srcCol + cell) * CELL_SIZE + Cell.BG] & BgFlags.HAS_EXTENDED) { + this._extendedAttrs[destCol + cell] = src._extendedAttrs[srcCol + cell]; + } + } + } + + // Move any combined data over as needed, FIXME: repeat for extended attrs + const srcCombinedKeys = Object.keys(src._combined); + for (let i = 0; i < srcCombinedKeys.length; i++) { + const key = parseInt(srcCombinedKeys[i], 10); + if (key >= srcCol) { + this._combined[key - srcCol + destCol] = src._combined[key]; + } + } + } + + public translateToString(trimRight: boolean = false, startCol: number = 0, endCol: number = this.length): string { + if (trimRight) { + endCol = Math.min(endCol, this.getTrimmedLength()); + } + let result = ''; + while (startCol < endCol) { + const content = this._data[startCol * CELL_SIZE + Cell.CONTENT]; + const cp = content & Content.CODEPOINT_MASK; + result += (content & Content.IS_COMBINED_MASK) ? this._combined[startCol] : (cp) ? stringFromCodePoint(cp) : WHITESPACE_CELL_CHAR; + startCol += (content >> Content.WIDTH_SHIFT) || 1; // always advance by 1 + } + return result; + } +} diff --git a/www/js/xterm/src/common/buffer/BufferRange.ts b/www/js/xterm/src/common/buffer/BufferRange.ts new file mode 100644 index 0000000000..a49cf48112 --- /dev/null +++ b/www/js/xterm/src/common/buffer/BufferRange.ts @@ -0,0 +1,13 @@ +/** + * Copyright (c) 2021 The xterm.js authors. All rights reserved. + * @license MIT + */ + +import { IBufferRange } from 'xterm'; + +export function getRangeLength(range: IBufferRange, bufferCols: number): number { + if (range.start.y > range.end.y) { + throw new Error(`Buffer range end (${range.end.x}, ${range.end.y}) cannot be before start (${range.start.x}, ${range.start.y})`); + } + return bufferCols * (range.end.y - range.start.y) + (range.end.x - range.start.x + 1); +} diff --git a/www/js/xterm/src/common/buffer/BufferReflow.ts b/www/js/xterm/src/common/buffer/BufferReflow.ts new file mode 100644 index 0000000000..af1c64738e --- /dev/null +++ b/www/js/xterm/src/common/buffer/BufferReflow.ts @@ -0,0 +1,223 @@ +/** + * Copyright (c) 2019 The xterm.js authors. All rights reserved. + * @license MIT + */ + +import { BufferLine } from 'common/buffer/BufferLine'; +import { CircularList } from 'common/CircularList'; +import { IBufferLine, ICellData } from 'common/Types'; + +export interface INewLayoutResult { + layout: number[]; + countRemoved: number; +} + +/** + * Evaluates and returns indexes to be removed after a reflow larger occurs. Lines will be removed + * when a wrapped line unwraps. + * @param lines The buffer lines. + * @param oldCols The columns before resize + * @param newCols The columns after resize. + * @param bufferAbsoluteY The absolute y position of the cursor (baseY + cursorY). + * @param nullCell The cell data to use when filling in empty cells. + */ +export function reflowLargerGetLinesToRemove(lines: CircularList, oldCols: number, newCols: number, bufferAbsoluteY: number, nullCell: ICellData): number[] { + // Gather all BufferLines that need to be removed from the Buffer here so that they can be + // batched up and only committed once + const toRemove: number[] = []; + + for (let y = 0; y < lines.length - 1; y++) { + // Check if this row is wrapped + let i = y; + let nextLine = lines.get(++i) as BufferLine; + if (!nextLine.isWrapped) { + continue; + } + + // Check how many lines it's wrapped for + const wrappedLines: BufferLine[] = [lines.get(y) as BufferLine]; + while (i < lines.length && nextLine.isWrapped) { + wrappedLines.push(nextLine); + nextLine = lines.get(++i) as BufferLine; + } + + // If these lines contain the cursor don't touch them, the program will handle fixing up wrapped + // lines with the cursor + if (bufferAbsoluteY >= y && bufferAbsoluteY < i) { + y += wrappedLines.length - 1; + continue; + } + + // Copy buffer data to new locations + let destLineIndex = 0; + let destCol = getWrappedLineTrimmedLength(wrappedLines, destLineIndex, oldCols); + let srcLineIndex = 1; + let srcCol = 0; + while (srcLineIndex < wrappedLines.length) { + const srcTrimmedTineLength = getWrappedLineTrimmedLength(wrappedLines, srcLineIndex, oldCols); + const srcRemainingCells = srcTrimmedTineLength - srcCol; + const destRemainingCells = newCols - destCol; + const cellsToCopy = Math.min(srcRemainingCells, destRemainingCells); + + wrappedLines[destLineIndex].copyCellsFrom(wrappedLines[srcLineIndex], srcCol, destCol, cellsToCopy, false); + + destCol += cellsToCopy; + if (destCol === newCols) { + destLineIndex++; + destCol = 0; + } + srcCol += cellsToCopy; + if (srcCol === srcTrimmedTineLength) { + srcLineIndex++; + srcCol = 0; + } + + // Make sure the last cell isn't wide, if it is copy it to the current dest + if (destCol === 0 && destLineIndex !== 0) { + if (wrappedLines[destLineIndex - 1].getWidth(newCols - 1) === 2) { + wrappedLines[destLineIndex].copyCellsFrom(wrappedLines[destLineIndex - 1], newCols - 1, destCol++, 1, false); + // Null out the end of the last row + wrappedLines[destLineIndex - 1].setCell(newCols - 1, nullCell); + } + } + } + + // Clear out remaining cells or fragments could remain; + wrappedLines[destLineIndex].replaceCells(destCol, newCols, nullCell); + + // Work backwards and remove any rows at the end that only contain null cells + let countToRemove = 0; + for (let i = wrappedLines.length - 1; i > 0; i--) { + if (i > destLineIndex || wrappedLines[i].getTrimmedLength() === 0) { + countToRemove++; + } else { + break; + } + } + + if (countToRemove > 0) { + toRemove.push(y + wrappedLines.length - countToRemove); // index + toRemove.push(countToRemove); + } + + y += wrappedLines.length - 1; + } + return toRemove; +} + +/** + * Creates and return the new layout for lines given an array of indexes to be removed. + * @param lines The buffer lines. + * @param toRemove The indexes to remove. + */ +export function reflowLargerCreateNewLayout(lines: CircularList, toRemove: number[]): INewLayoutResult { + const layout: number[] = []; + // First iterate through the list and get the actual indexes to use for rows + let nextToRemoveIndex = 0; + let nextToRemoveStart = toRemove[nextToRemoveIndex]; + let countRemovedSoFar = 0; + for (let i = 0; i < lines.length; i++) { + if (nextToRemoveStart === i) { + const countToRemove = toRemove[++nextToRemoveIndex]; + + // Tell markers that there was a deletion + lines.onDeleteEmitter.fire({ + index: i - countRemovedSoFar, + amount: countToRemove + }); + + i += countToRemove - 1; + countRemovedSoFar += countToRemove; + nextToRemoveStart = toRemove[++nextToRemoveIndex]; + } else { + layout.push(i); + } + } + return { + layout, + countRemoved: countRemovedSoFar + }; +} + +/** + * Applies a new layout to the buffer. This essentially does the same as many splice calls but it's + * done all at once in a single iteration through the list since splice is very expensive. + * @param lines The buffer lines. + * @param newLayout The new layout to apply. + */ +export function reflowLargerApplyNewLayout(lines: CircularList, newLayout: number[]): void { + // Record original lines so they don't get overridden when we rearrange the list + const newLayoutLines: BufferLine[] = []; + for (let i = 0; i < newLayout.length; i++) { + newLayoutLines.push(lines.get(newLayout[i]) as BufferLine); + } + + // Rearrange the list + for (let i = 0; i < newLayoutLines.length; i++) { + lines.set(i, newLayoutLines[i]); + } + lines.length = newLayout.length; +} + +/** + * Gets the new line lengths for a given wrapped line. The purpose of this function it to pre- + * compute the wrapping points since wide characters may need to be wrapped onto the following line. + * This function will return an array of numbers of where each line wraps to, the resulting array + * will only contain the values `newCols` (when the line does not end with a wide character) and + * `newCols - 1` (when the line does end with a wide character), except for the last value which + * will contain the remaining items to fill the line. + * + * Calling this with a `newCols` value of `1` will lock up. + * + * @param wrappedLines The wrapped lines to evaluate. + * @param oldCols The columns before resize. + * @param newCols The columns after resize. + */ +export function reflowSmallerGetNewLineLengths(wrappedLines: BufferLine[], oldCols: number, newCols: number): number[] { + const newLineLengths: number[] = []; + const cellsNeeded = wrappedLines.map((l, i) => getWrappedLineTrimmedLength(wrappedLines, i, oldCols)).reduce((p, c) => p + c); + + // Use srcCol and srcLine to find the new wrapping point, use that to get the cellsAvailable and + // linesNeeded + let srcCol = 0; + let srcLine = 0; + let cellsAvailable = 0; + while (cellsAvailable < cellsNeeded) { + if (cellsNeeded - cellsAvailable < newCols) { + // Add the final line and exit the loop + newLineLengths.push(cellsNeeded - cellsAvailable); + break; + } + srcCol += newCols; + const oldTrimmedLength = getWrappedLineTrimmedLength(wrappedLines, srcLine, oldCols); + if (srcCol > oldTrimmedLength) { + srcCol -= oldTrimmedLength; + srcLine++; + } + const endsWithWide = wrappedLines[srcLine].getWidth(srcCol - 1) === 2; + if (endsWithWide) { + srcCol--; + } + const lineLength = endsWithWide ? newCols - 1 : newCols; + newLineLengths.push(lineLength); + cellsAvailable += lineLength; + } + + return newLineLengths; +} + +export function getWrappedLineTrimmedLength(lines: BufferLine[], i: number, cols: number): number { + // If this is the last row in the wrapped line, get the actual trimmed length + if (i === lines.length - 1) { + return lines[i].getTrimmedLength(); + } + // Detect whether the following line starts with a wide character and the end of the current line + // is null, if so then we can be pretty sure the null character should be excluded from the line + // length] + const endsInNull = !(lines[i].hasContent(cols - 1)) && lines[i].getWidth(cols - 1) === 1; + const followingLineStartsWithWide = lines[i + 1].getWidth(0) === 2; + if (endsInNull && followingLineStartsWithWide) { + return cols - 1; + } + return cols; +} diff --git a/www/js/xterm/src/common/buffer/BufferSet.ts b/www/js/xterm/src/common/buffer/BufferSet.ts new file mode 100644 index 0000000000..da902afffb --- /dev/null +++ b/www/js/xterm/src/common/buffer/BufferSet.ts @@ -0,0 +1,134 @@ +/** + * Copyright (c) 2017 The xterm.js authors. All rights reserved. + * @license MIT + */ + +import { IBuffer, IBufferSet } from 'common/buffer/Types'; +import { IAttributeData } from 'common/Types'; +import { Buffer } from 'common/buffer/Buffer'; +import { EventEmitter, IEvent } from 'common/EventEmitter'; +import { IOptionsService, IBufferService } from 'common/services/Services'; +import { Disposable } from 'common/Lifecycle'; + +/** + * The BufferSet represents the set of two buffers used by xterm terminals (normal and alt) and + * provides also utilities for working with them. + */ +export class BufferSet extends Disposable implements IBufferSet { + private _normal!: Buffer; + private _alt!: Buffer; + private _activeBuffer!: Buffer; + + private readonly _onBufferActivate = this.register(new EventEmitter<{activeBuffer: IBuffer, inactiveBuffer: IBuffer}>()); + public readonly onBufferActivate = this._onBufferActivate.event; + + /** + * Create a new BufferSet for the given terminal. + */ + constructor( + private readonly _optionsService: IOptionsService, + private readonly _bufferService: IBufferService + ) { + super(); + this.reset(); + this.register(this._optionsService.onSpecificOptionChange('scrollback', () => this.resize(this._bufferService.cols, this._bufferService.rows))); + this.register(this._optionsService.onSpecificOptionChange('tabStopWidth', () => this.setupTabStops())); + } + + public reset(): void { + this._normal = new Buffer(true, this._optionsService, this._bufferService); + this._normal.fillViewportRows(); + + // The alt buffer should never have scrollback. + // See http://invisible-island.net/xterm/ctlseqs/ctlseqs.html#h2-The-Alternate-Screen-Buffer + this._alt = new Buffer(false, this._optionsService, this._bufferService); + this._activeBuffer = this._normal; + this._onBufferActivate.fire({ + activeBuffer: this._normal, + inactiveBuffer: this._alt + }); + + this.setupTabStops(); + } + + /** + * Returns the alt Buffer of the BufferSet + */ + public get alt(): Buffer { + return this._alt; + } + + /** + * Returns the currently active Buffer of the BufferSet + */ + public get active(): Buffer { + return this._activeBuffer; + } + + /** + * Returns the normal Buffer of the BufferSet + */ + public get normal(): Buffer { + return this._normal; + } + + /** + * Sets the normal Buffer of the BufferSet as its currently active Buffer + */ + public activateNormalBuffer(): void { + if (this._activeBuffer === this._normal) { + return; + } + this._normal.x = this._alt.x; + this._normal.y = this._alt.y; + // The alt buffer should always be cleared when we switch to the normal + // buffer. This frees up memory since the alt buffer should always be new + // when activated. + this._alt.clearAllMarkers(); + this._alt.clear(); + this._activeBuffer = this._normal; + this._onBufferActivate.fire({ + activeBuffer: this._normal, + inactiveBuffer: this._alt + }); + } + + /** + * Sets the alt Buffer of the BufferSet as its currently active Buffer + */ + public activateAltBuffer(fillAttr?: IAttributeData): void { + if (this._activeBuffer === this._alt) { + return; + } + // Since the alt buffer is always cleared when the normal buffer is + // activated, we want to fill it when switching to it. + this._alt.fillViewportRows(fillAttr); + this._alt.x = this._normal.x; + this._alt.y = this._normal.y; + this._activeBuffer = this._alt; + this._onBufferActivate.fire({ + activeBuffer: this._alt, + inactiveBuffer: this._normal + }); + } + + /** + * Resizes both normal and alt buffers, adjusting their data accordingly. + * @param newCols The new number of columns. + * @param newRows The new number of rows. + */ + public resize(newCols: number, newRows: number): void { + this._normal.resize(newCols, newRows); + this._alt.resize(newCols, newRows); + this.setupTabStops(newCols); + } + + /** + * Setup the tab stops. + * @param i The index to start setting up tab stops from. + */ + public setupTabStops(i?: number): void { + this._normal.setupTabStops(i); + this._alt.setupTabStops(i); + } +} diff --git a/www/js/xterm/src/common/buffer/CellData.ts b/www/js/xterm/src/common/buffer/CellData.ts new file mode 100644 index 0000000000..9454c553cf --- /dev/null +++ b/www/js/xterm/src/common/buffer/CellData.ts @@ -0,0 +1,94 @@ +/** + * Copyright (c) 2018 The xterm.js authors. All rights reserved. + * @license MIT + */ + +import { CharData, ICellData, IExtendedAttrs } from 'common/Types'; +import { stringFromCodePoint } from 'common/input/TextDecoder'; +import { CHAR_DATA_CHAR_INDEX, CHAR_DATA_WIDTH_INDEX, CHAR_DATA_ATTR_INDEX, Content } from 'common/buffer/Constants'; +import { AttributeData, ExtendedAttrs } from 'common/buffer/AttributeData'; + +/** + * CellData - represents a single Cell in the terminal buffer. + */ +export class CellData extends AttributeData implements ICellData { + /** Helper to create CellData from CharData. */ + public static fromCharData(value: CharData): CellData { + const obj = new CellData(); + obj.setFromCharData(value); + return obj; + } + /** Primitives from terminal buffer. */ + public content = 0; + public fg = 0; + public bg = 0; + public extended: IExtendedAttrs = new ExtendedAttrs(); + public combinedData = ''; + /** Whether cell contains a combined string. */ + public isCombined(): number { + return this.content & Content.IS_COMBINED_MASK; + } + /** Width of the cell. */ + public getWidth(): number { + return this.content >> Content.WIDTH_SHIFT; + } + /** JS string of the content. */ + public getChars(): string { + if (this.content & Content.IS_COMBINED_MASK) { + return this.combinedData; + } + if (this.content & Content.CODEPOINT_MASK) { + return stringFromCodePoint(this.content & Content.CODEPOINT_MASK); + } + return ''; + } + /** + * Codepoint of cell + * Note this returns the UTF32 codepoint of single chars, + * if content is a combined string it returns the codepoint + * of the last char in string to be in line with code in CharData. + */ + public getCode(): number { + return (this.isCombined()) + ? this.combinedData.charCodeAt(this.combinedData.length - 1) + : this.content & Content.CODEPOINT_MASK; + } + /** Set data from CharData */ + public setFromCharData(value: CharData): void { + this.fg = value[CHAR_DATA_ATTR_INDEX]; + this.bg = 0; + let combined = false; + // surrogates and combined strings need special treatment + if (value[CHAR_DATA_CHAR_INDEX].length > 2) { + combined = true; + } + else if (value[CHAR_DATA_CHAR_INDEX].length === 2) { + const code = value[CHAR_DATA_CHAR_INDEX].charCodeAt(0); + // if the 2-char string is a surrogate create single codepoint + // everything else is combined + if (0xD800 <= code && code <= 0xDBFF) { + const second = value[CHAR_DATA_CHAR_INDEX].charCodeAt(1); + if (0xDC00 <= second && second <= 0xDFFF) { + this.content = ((code - 0xD800) * 0x400 + second - 0xDC00 + 0x10000) | (value[CHAR_DATA_WIDTH_INDEX] << Content.WIDTH_SHIFT); + } + else { + combined = true; + } + } + else { + combined = true; + } + } + else { + this.content = value[CHAR_DATA_CHAR_INDEX].charCodeAt(0) | (value[CHAR_DATA_WIDTH_INDEX] << Content.WIDTH_SHIFT); + } + if (combined) { + this.combinedData = value[CHAR_DATA_CHAR_INDEX]; + this.content = Content.IS_COMBINED_MASK | (value[CHAR_DATA_WIDTH_INDEX] << Content.WIDTH_SHIFT); + } + } + /** Get data as CharData. */ + public getAsCharData(): CharData { + return [this.fg, this.getChars(), this.getWidth(), this.getCode()]; + } +} diff --git a/www/js/xterm/src/common/buffer/Constants.ts b/www/js/xterm/src/common/buffer/Constants.ts new file mode 100644 index 0000000000..da4557942e --- /dev/null +++ b/www/js/xterm/src/common/buffer/Constants.ts @@ -0,0 +1,148 @@ +/** + * Copyright (c) 2019 The xterm.js authors. All rights reserved. + * @license MIT + */ + +export const DEFAULT_COLOR = 0; +export const DEFAULT_ATTR = (0 << 18) | (DEFAULT_COLOR << 9) | (256 << 0); +export const DEFAULT_EXT = 0; + +export const CHAR_DATA_ATTR_INDEX = 0; +export const CHAR_DATA_CHAR_INDEX = 1; +export const CHAR_DATA_WIDTH_INDEX = 2; +export const CHAR_DATA_CODE_INDEX = 3; + +/** + * Null cell - a real empty cell (containing nothing). + * Note that code should always be 0 for a null cell as + * several test condition of the buffer line rely on this. + */ +export const NULL_CELL_CHAR = ''; +export const NULL_CELL_WIDTH = 1; +export const NULL_CELL_CODE = 0; + +/** + * Whitespace cell. + * This is meant as a replacement for empty cells when needed + * during rendering lines to preserve correct aligment. + */ +export const WHITESPACE_CELL_CHAR = ' '; +export const WHITESPACE_CELL_WIDTH = 1; +export const WHITESPACE_CELL_CODE = 32; + +/** + * Bitmasks for accessing data in `content`. + */ +export const enum Content { + /** + * bit 1..21 codepoint, max allowed in UTF32 is 0x10FFFF (21 bits taken) + * read: `codepoint = content & Content.codepointMask;` + * write: `content |= codepoint & Content.codepointMask;` + * shortcut if precondition `codepoint <= 0x10FFFF` is met: + * `content |= codepoint;` + */ + CODEPOINT_MASK = 0x1FFFFF, + + /** + * bit 22 flag indication whether a cell contains combined content + * read: `isCombined = content & Content.isCombined;` + * set: `content |= Content.isCombined;` + * clear: `content &= ~Content.isCombined;` + */ + IS_COMBINED_MASK = 0x200000, // 1 << 21 + + /** + * bit 1..22 mask to check whether a cell contains any string data + * we need to check for codepoint and isCombined bits to see + * whether a cell contains anything + * read: `isEmpty = !(content & Content.hasContent)` + */ + HAS_CONTENT_MASK = 0x3FFFFF, + + /** + * bit 23..24 wcwidth value of cell, takes 2 bits (ranges from 0..2) + * read: `width = (content & Content.widthMask) >> Content.widthShift;` + * `hasWidth = content & Content.widthMask;` + * as long as wcwidth is highest value in `content`: + * `width = content >> Content.widthShift;` + * write: `content |= (width << Content.widthShift) & Content.widthMask;` + * shortcut if precondition `0 <= width <= 3` is met: + * `content |= width << Content.widthShift;` + */ + WIDTH_MASK = 0xC00000, // 3 << 22 + WIDTH_SHIFT = 22 +} + +export const enum Attributes { + /** + * bit 1..8 blue in RGB, color in P256 and P16 + */ + BLUE_MASK = 0xFF, + BLUE_SHIFT = 0, + PCOLOR_MASK = 0xFF, + PCOLOR_SHIFT = 0, + + /** + * bit 9..16 green in RGB + */ + GREEN_MASK = 0xFF00, + GREEN_SHIFT = 8, + + /** + * bit 17..24 red in RGB + */ + RED_MASK = 0xFF0000, + RED_SHIFT = 16, + + /** + * bit 25..26 color mode: DEFAULT (0) | P16 (1) | P256 (2) | RGB (3) + */ + CM_MASK = 0x3000000, + CM_DEFAULT = 0, + CM_P16 = 0x1000000, + CM_P256 = 0x2000000, + CM_RGB = 0x3000000, + + /** + * bit 1..24 RGB room + */ + RGB_MASK = 0xFFFFFF +} + +export const enum FgFlags { + /** + * bit 27..32 + */ + INVERSE = 0x4000000, + BOLD = 0x8000000, + UNDERLINE = 0x10000000, + BLINK = 0x20000000, + INVISIBLE = 0x40000000, + STRIKETHROUGH = 0x80000000, +} + +export const enum BgFlags { + /** + * bit 27..32 (upper 2 unused) + */ + ITALIC = 0x4000000, + DIM = 0x8000000, + HAS_EXTENDED = 0x10000000, + PROTECTED = 0x20000000 +} + +export const enum ExtFlags { + /** + * bit 27..32 (upper 3 unused) + */ + UNDERLINE_STYLE = 0x1C000000 +} + +export const enum UnderlineStyle { + NONE = 0, + SINGLE = 1, + DOUBLE = 2, + CURLY = 3, + DOTTED = 4, + DASHED = 5 +} diff --git a/www/js/xterm/src/common/buffer/Marker.ts b/www/js/xterm/src/common/buffer/Marker.ts new file mode 100644 index 0000000000..0629e26a66 --- /dev/null +++ b/www/js/xterm/src/common/buffer/Marker.ts @@ -0,0 +1,43 @@ +/** + * Copyright (c) 2018 The xterm.js authors. All rights reserved. + * @license MIT + */ + +import { EventEmitter } from 'common/EventEmitter'; +import { disposeArray } from 'common/Lifecycle'; +import { IDisposable, IMarker } from 'common/Types'; + +export class Marker implements IMarker { + private static _nextId = 1; + + public isDisposed: boolean = false; + private _disposables: IDisposable[] = []; + + private _id: number = Marker._nextId++; + public get id(): number { return this._id; } + + private readonly _onDispose = this.register(new EventEmitter()); + public readonly onDispose = this._onDispose.event; + + constructor( + public line: number + ) { + } + + public dispose(): void { + if (this.isDisposed) { + return; + } + this.isDisposed = true; + this.line = -1; + // Emit before super.dispose such that dispose listeners get a change to react + this._onDispose.fire(); + disposeArray(this._disposables); + this._disposables.length = 0; + } + + public register(disposable: T): T { + this._disposables.push(disposable); + return disposable; + } +} diff --git a/www/js/xterm/src/common/buffer/Types.d.ts b/www/js/xterm/src/common/buffer/Types.d.ts new file mode 100644 index 0000000000..421ddd3721 --- /dev/null +++ b/www/js/xterm/src/common/buffer/Types.d.ts @@ -0,0 +1,64 @@ +/** + * Copyright (c) 2019 The xterm.js authors. All rights reserved. + * @license MIT + */ + +import { IAttributeData, ICircularList, IBufferLine, ICellData, IMarker, ICharset, IDisposable } from 'common/Types'; +import { IEvent } from 'common/EventEmitter'; + +// BufferIndex denotes a position in the buffer: [rowIndex, colIndex] +export type BufferIndex = [number, number]; + +export interface IBufferStringIteratorResult { + range: { first: number, last: number }; + content: string; +} + +export interface IBufferStringIterator { + hasNext(): boolean; + next(): IBufferStringIteratorResult; +} + +export interface IBuffer { + readonly lines: ICircularList; + ydisp: number; + ybase: number; + y: number; + x: number; + tabs: any; + scrollBottom: number; + scrollTop: number; + hasScrollback: boolean; + savedY: number; + savedX: number; + savedCharset: ICharset | undefined; + savedCurAttrData: IAttributeData; + isCursorInViewport: boolean; + markers: IMarker[]; + translateBufferLineToString(lineIndex: number, trimRight: boolean, startCol?: number, endCol?: number): string; + getWrappedRangeForLine(y: number): { first: number, last: number }; + nextStop(x?: number): number; + prevStop(x?: number): number; + getBlankLine(attr: IAttributeData, isWrapped?: boolean): IBufferLine; + stringIndexToBufferIndex(lineIndex: number, stringIndex: number, trimRight?: boolean): number[]; + iterator(trimRight: boolean, startIndex?: number, endIndex?: number, startOverscan?: number, endOverscan?: number): IBufferStringIterator; + getNullCell(attr?: IAttributeData): ICellData; + getWhitespaceCell(attr?: IAttributeData): ICellData; + addMarker(y: number): IMarker; + clearMarkers(y: number): void; + clearAllMarkers(): void; +} + +export interface IBufferSet extends IDisposable { + alt: IBuffer; + normal: IBuffer; + active: IBuffer; + + onBufferActivate: IEvent<{ activeBuffer: IBuffer, inactiveBuffer: IBuffer }>; + + activateNormalBuffer(): void; + activateAltBuffer(fillAttr?: IAttributeData): void; + reset(): void; + resize(newCols: number, newRows: number): void; + setupTabStops(i?: number): void; +} diff --git a/www/js/xterm/src/common/data/Charsets.ts b/www/js/xterm/src/common/data/Charsets.ts new file mode 100644 index 0000000000..c72d5a237f --- /dev/null +++ b/www/js/xterm/src/common/data/Charsets.ts @@ -0,0 +1,256 @@ +/** + * Copyright (c) 2016 The xterm.js authors. All rights reserved. + * @license MIT + */ + +import { ICharset } from 'common/Types'; + +/** + * The character sets supported by the terminal. These enable several languages + * to be represented within the terminal with only 8-bit encoding. See ISO 2022 + * for a discussion on character sets. Only VT100 character sets are supported. + */ +export const CHARSETS: { [key: string]: ICharset | undefined } = {}; + +/** + * The default character set, US. + */ +export const DEFAULT_CHARSET: ICharset | undefined = CHARSETS['B']; + +/** + * DEC Special Character and Line Drawing Set. + * Reference: http://vt100.net/docs/vt102-ug/table5-13.html + * A lot of curses apps use this if they see TERM=xterm. + * testing: echo -e '\e(0a\e(B' + * The xterm output sometimes seems to conflict with the + * reference above. xterm seems in line with the reference + * when running vttest however. + * The table below now uses xterm's output from vttest. + */ +CHARSETS['0'] = { + '`': '\u25c6', // '◆' + 'a': '\u2592', // '▒' + 'b': '\u2409', // '␉' (HT) + 'c': '\u240c', // '␌' (FF) + 'd': '\u240d', // '␍' (CR) + 'e': '\u240a', // '␊' (LF) + 'f': '\u00b0', // '°' + 'g': '\u00b1', // '±' + 'h': '\u2424', // '␤' (NL) + 'i': '\u240b', // '␋' (VT) + 'j': '\u2518', // '┘' + 'k': '\u2510', // '┐' + 'l': '\u250c', // '┌' + 'm': '\u2514', // '└' + 'n': '\u253c', // '┼' + 'o': '\u23ba', // '⎺' + 'p': '\u23bb', // '⎻' + 'q': '\u2500', // '─' + 'r': '\u23bc', // '⎼' + 's': '\u23bd', // '⎽' + 't': '\u251c', // '├' + 'u': '\u2524', // '┤' + 'v': '\u2534', // '┴' + 'w': '\u252c', // '┬' + 'x': '\u2502', // '│' + 'y': '\u2264', // '≤' + 'z': '\u2265', // '≥' + '{': '\u03c0', // 'π' + '|': '\u2260', // '≠' + '}': '\u00a3', // '£' + '~': '\u00b7' // '·' +}; + +/** + * British character set + * ESC (A + * Reference: http://vt100.net/docs/vt220-rm/table2-5.html + */ +CHARSETS['A'] = { + '#': '£' +}; + +/** + * United States character set + * ESC (B + */ +CHARSETS['B'] = undefined; + +/** + * Dutch character set + * ESC (4 + * Reference: http://vt100.net/docs/vt220-rm/table2-6.html + */ +CHARSETS['4'] = { + '#': '£', + '@': '¾', + '[': 'ij', + '\\': '½', + ']': '|', + '{': '¨', + '|': 'f', + '}': '¼', + '~': '´' +}; + +/** + * Finnish character set + * ESC (C or ESC (5 + * Reference: http://vt100.net/docs/vt220-rm/table2-7.html + */ +CHARSETS['C'] = +CHARSETS['5'] = { + '[': 'Ä', + '\\': 'Ö', + ']': 'Å', + '^': 'Ü', + '`': 'é', + '{': 'ä', + '|': 'ö', + '}': 'å', + '~': 'ü' +}; + +/** + * French character set + * ESC (R + * Reference: http://vt100.net/docs/vt220-rm/table2-8.html + */ +CHARSETS['R'] = { + '#': '£', + '@': 'à', + '[': '°', + '\\': 'ç', + ']': '§', + '{': 'é', + '|': 'ù', + '}': 'è', + '~': '¨' +}; + +/** + * French Canadian character set + * ESC (Q + * Reference: http://vt100.net/docs/vt220-rm/table2-9.html + */ +CHARSETS['Q'] = { + '@': 'à', + '[': 'â', + '\\': 'ç', + ']': 'ê', + '^': 'î', + '`': 'ô', + '{': 'é', + '|': 'ù', + '}': 'è', + '~': 'û' +}; + +/** + * German character set + * ESC (K + * Reference: http://vt100.net/docs/vt220-rm/table2-10.html + */ +CHARSETS['K'] = { + '@': '§', + '[': 'Ä', + '\\': 'Ö', + ']': 'Ü', + '{': 'ä', + '|': 'ö', + '}': 'ü', + '~': 'ß' +}; + +/** + * Italian character set + * ESC (Y + * Reference: http://vt100.net/docs/vt220-rm/table2-11.html + */ +CHARSETS['Y'] = { + '#': '£', + '@': '§', + '[': '°', + '\\': 'ç', + ']': 'é', + '`': 'ù', + '{': 'à', + '|': 'ò', + '}': 'è', + '~': 'ì' +}; + +/** + * Norwegian/Danish character set + * ESC (E or ESC (6 + * Reference: http://vt100.net/docs/vt220-rm/table2-12.html + */ +CHARSETS['E'] = +CHARSETS['6'] = { + '@': 'Ä', + '[': 'Æ', + '\\': 'Ø', + ']': 'Å', + '^': 'Ü', + '`': 'ä', + '{': 'æ', + '|': 'ø', + '}': 'å', + '~': 'ü' +}; + +/** + * Spanish character set + * ESC (Z + * Reference: http://vt100.net/docs/vt220-rm/table2-13.html + */ +CHARSETS['Z'] = { + '#': '£', + '@': '§', + '[': '¡', + '\\': 'Ñ', + ']': '¿', + '{': '°', + '|': 'ñ', + '}': 'ç' +}; + +/** + * Swedish character set + * ESC (H or ESC (7 + * Reference: http://vt100.net/docs/vt220-rm/table2-14.html + */ +CHARSETS['H'] = +CHARSETS['7'] = { + '@': 'É', + '[': 'Ä', + '\\': 'Ö', + ']': 'Å', + '^': 'Ü', + '`': 'é', + '{': 'ä', + '|': 'ö', + '}': 'å', + '~': 'ü' +}; + +/** + * Swiss character set + * ESC (= + * Reference: http://vt100.net/docs/vt220-rm/table2-15.html + */ +CHARSETS['='] = { + '#': 'ù', + '@': 'à', + '[': 'é', + '\\': 'ç', + ']': 'ê', + '^': 'î', + // eslint-disable-next-line @typescript-eslint/naming-convention + '_': 'è', + '`': 'ô', + '{': 'ä', + '|': 'ö', + '}': 'ü', + '~': 'û' +}; diff --git a/www/js/xterm/src/common/data/EscapeSequences.ts b/www/js/xterm/src/common/data/EscapeSequences.ts new file mode 100644 index 0000000000..0e0346203c --- /dev/null +++ b/www/js/xterm/src/common/data/EscapeSequences.ts @@ -0,0 +1,153 @@ +/** + * Copyright (c) 2017 The xterm.js authors. All rights reserved. + * @license MIT + */ + +/** + * C0 control codes + * See = https://en.wikipedia.org/wiki/C0_and_C1_control_codes + */ +export namespace C0 { + /** Null (Caret = ^@, C = \0) */ + export const NUL = '\x00'; + /** Start of Heading (Caret = ^A) */ + export const SOH = '\x01'; + /** Start of Text (Caret = ^B) */ + export const STX = '\x02'; + /** End of Text (Caret = ^C) */ + export const ETX = '\x03'; + /** End of Transmission (Caret = ^D) */ + export const EOT = '\x04'; + /** Enquiry (Caret = ^E) */ + export const ENQ = '\x05'; + /** Acknowledge (Caret = ^F) */ + export const ACK = '\x06'; + /** Bell (Caret = ^G, C = \a) */ + export const BEL = '\x07'; + /** Backspace (Caret = ^H, C = \b) */ + export const BS = '\x08'; + /** Character Tabulation, Horizontal Tabulation (Caret = ^I, C = \t) */ + export const HT = '\x09'; + /** Line Feed (Caret = ^J, C = \n) */ + export const LF = '\x0a'; + /** Line Tabulation, Vertical Tabulation (Caret = ^K, C = \v) */ + export const VT = '\x0b'; + /** Form Feed (Caret = ^L, C = \f) */ + export const FF = '\x0c'; + /** Carriage Return (Caret = ^M, C = \r) */ + export const CR = '\x0d'; + /** Shift Out (Caret = ^N) */ + export const SO = '\x0e'; + /** Shift In (Caret = ^O) */ + export const SI = '\x0f'; + /** Data Link Escape (Caret = ^P) */ + export const DLE = '\x10'; + /** Device Control One (XON) (Caret = ^Q) */ + export const DC1 = '\x11'; + /** Device Control Two (Caret = ^R) */ + export const DC2 = '\x12'; + /** Device Control Three (XOFF) (Caret = ^S) */ + export const DC3 = '\x13'; + /** Device Control Four (Caret = ^T) */ + export const DC4 = '\x14'; + /** Negative Acknowledge (Caret = ^U) */ + export const NAK = '\x15'; + /** Synchronous Idle (Caret = ^V) */ + export const SYN = '\x16'; + /** End of Transmission Block (Caret = ^W) */ + export const ETB = '\x17'; + /** Cancel (Caret = ^X) */ + export const CAN = '\x18'; + /** End of Medium (Caret = ^Y) */ + export const EM = '\x19'; + /** Substitute (Caret = ^Z) */ + export const SUB = '\x1a'; + /** Escape (Caret = ^[, C = \e) */ + export const ESC = '\x1b'; + /** File Separator (Caret = ^\) */ + export const FS = '\x1c'; + /** Group Separator (Caret = ^]) */ + export const GS = '\x1d'; + /** Record Separator (Caret = ^^) */ + export const RS = '\x1e'; + /** Unit Separator (Caret = ^_) */ + export const US = '\x1f'; + /** Space */ + export const SP = '\x20'; + /** Delete (Caret = ^?) */ + export const DEL = '\x7f'; +} + +/** + * C1 control codes + * See = https://en.wikipedia.org/wiki/C0_and_C1_control_codes + */ +export namespace C1 { + /** padding character */ + export const PAD = '\x80'; + /** High Octet Preset */ + export const HOP = '\x81'; + /** Break Permitted Here */ + export const BPH = '\x82'; + /** No Break Here */ + export const NBH = '\x83'; + /** Index */ + export const IND = '\x84'; + /** Next Line */ + export const NEL = '\x85'; + /** Start of Selected Area */ + export const SSA = '\x86'; + /** End of Selected Area */ + export const ESA = '\x87'; + /** Horizontal Tabulation Set */ + export const HTS = '\x88'; + /** Horizontal Tabulation With Justification */ + export const HTJ = '\x89'; + /** Vertical Tabulation Set */ + export const VTS = '\x8a'; + /** Partial Line Down */ + export const PLD = '\x8b'; + /** Partial Line Up */ + export const PLU = '\x8c'; + /** Reverse Index */ + export const RI = '\x8d'; + /** Single-Shift 2 */ + export const SS2 = '\x8e'; + /** Single-Shift 3 */ + export const SS3 = '\x8f'; + /** Device Control String */ + export const DCS = '\x90'; + /** Private Use 1 */ + export const PU1 = '\x91'; + /** Private Use 2 */ + export const PU2 = '\x92'; + /** Set Transmit State */ + export const STS = '\x93'; + /** Destructive backspace, intended to eliminate ambiguity about meaning of BS. */ + export const CCH = '\x94'; + /** Message Waiting */ + export const MW = '\x95'; + /** Start of Protected Area */ + export const SPA = '\x96'; + /** End of Protected Area */ + export const EPA = '\x97'; + /** Start of String */ + export const SOS = '\x98'; + /** Single Graphic Character Introducer */ + export const SGCI = '\x99'; + /** Single Character Introducer */ + export const SCI = '\x9a'; + /** Control Sequence Introducer */ + export const CSI = '\x9b'; + /** String Terminator */ + export const ST = '\x9c'; + /** Operating System Command */ + export const OSC = '\x9d'; + /** Privacy Message */ + export const PM = '\x9e'; + /** Application Program Command */ + export const APC = '\x9f'; +} +export namespace C1_ESCAPED { + export const ST = `${C0.ESC}\\`; +} diff --git a/www/js/xterm/src/common/input/Keyboard.ts b/www/js/xterm/src/common/input/Keyboard.ts new file mode 100644 index 0000000000..225c914e38 --- /dev/null +++ b/www/js/xterm/src/common/input/Keyboard.ts @@ -0,0 +1,397 @@ +/** + * Copyright (c) 2014 The xterm.js authors. All rights reserved. + * Copyright (c) 2012-2013, Christopher Jeffrey (MIT License) + * @license MIT + */ + +import { IKeyboardEvent, IKeyboardResult, KeyboardResultType } from 'common/Types'; +import { C0 } from 'common/data/EscapeSequences'; + +// reg + shift key mappings for digits and special chars +const KEYCODE_KEY_MAPPINGS: { [key: number]: [string, string]} = { + // digits 0-9 + 48: ['0', ')'], + 49: ['1', '!'], + 50: ['2', '@'], + 51: ['3', '#'], + 52: ['4', '$'], + 53: ['5', '%'], + 54: ['6', '^'], + 55: ['7', '&'], + 56: ['8', '*'], + 57: ['9', '('], + + // special chars + 186: [';', ':'], + 187: ['=', '+'], + 188: [',', '<'], + 189: ['-', '_'], + 190: ['.', '>'], + 191: ['/', '?'], + 192: ['`', '~'], + 219: ['[', '{'], + 220: ['\\', '|'], + 221: [']', '}'], + 222: ['\'', '"'] +}; + +export function evaluateKeyboardEvent( + ev: IKeyboardEvent, + applicationCursorMode: boolean, + isMac: boolean, + macOptionIsMeta: boolean +): IKeyboardResult { + const result: IKeyboardResult = { + type: KeyboardResultType.SEND_KEY, + // Whether to cancel event propagation (NOTE: this may not be needed since the event is + // canceled at the end of keyDown + cancel: false, + // The new key even to emit + key: undefined + }; + const modifiers = (ev.shiftKey ? 1 : 0) | (ev.altKey ? 2 : 0) | (ev.ctrlKey ? 4 : 0) | (ev.metaKey ? 8 : 0); + switch (ev.keyCode) { + case 0: + if (ev.key === 'UIKeyInputUpArrow') { + if (applicationCursorMode) { + result.key = C0.ESC + 'OA'; + } else { + result.key = C0.ESC + '[A'; + } + } + else if (ev.key === 'UIKeyInputLeftArrow') { + if (applicationCursorMode) { + result.key = C0.ESC + 'OD'; + } else { + result.key = C0.ESC + '[D'; + } + } + else if (ev.key === 'UIKeyInputRightArrow') { + if (applicationCursorMode) { + result.key = C0.ESC + 'OC'; + } else { + result.key = C0.ESC + '[C'; + } + } + else if (ev.key === 'UIKeyInputDownArrow') { + if (applicationCursorMode) { + result.key = C0.ESC + 'OB'; + } else { + result.key = C0.ESC + '[B'; + } + } + break; + case 8: + // backspace + if (ev.altKey) { + result.key = C0.ESC + C0.DEL; // \e ^? + break; + } + result.key = C0.DEL; // ^? + break; + case 9: + // tab + if (ev.shiftKey) { + result.key = C0.ESC + '[Z'; + break; + } + result.key = C0.HT; + result.cancel = true; + break; + case 13: + // return/enter + result.key = ev.altKey ? C0.ESC + C0.CR : C0.CR; + result.cancel = true; + break; + case 27: + // escape + result.key = C0.ESC; + if (ev.altKey) { + result.key = C0.ESC + C0.ESC; + } + result.cancel = true; + break; + case 37: + // left-arrow + if (ev.metaKey) { + break; + } + if (modifiers) { + result.key = C0.ESC + '[1;' + (modifiers + 1) + 'D'; + // HACK: Make Alt + left-arrow behave like Ctrl + left-arrow: move one word backwards + // http://unix.stackexchange.com/a/108106 + // macOS uses different escape sequences than linux + if (result.key === C0.ESC + '[1;3D') { + result.key = C0.ESC + (isMac ? 'b' : '[1;5D'); + } + } else if (applicationCursorMode) { + result.key = C0.ESC + 'OD'; + } else { + result.key = C0.ESC + '[D'; + } + break; + case 39: + // right-arrow + if (ev.metaKey) { + break; + } + if (modifiers) { + result.key = C0.ESC + '[1;' + (modifiers + 1) + 'C'; + // HACK: Make Alt + right-arrow behave like Ctrl + right-arrow: move one word forward + // http://unix.stackexchange.com/a/108106 + // macOS uses different escape sequences than linux + if (result.key === C0.ESC + '[1;3C') { + result.key = C0.ESC + (isMac ? 'f' : '[1;5C'); + } + } else if (applicationCursorMode) { + result.key = C0.ESC + 'OC'; + } else { + result.key = C0.ESC + '[C'; + } + break; + case 38: + // up-arrow + if (ev.metaKey) { + break; + } + if (modifiers) { + result.key = C0.ESC + '[1;' + (modifiers + 1) + 'A'; + // HACK: Make Alt + up-arrow behave like Ctrl + up-arrow + // http://unix.stackexchange.com/a/108106 + // macOS uses different escape sequences than linux + if (!isMac && result.key === C0.ESC + '[1;3A') { + result.key = C0.ESC + '[1;5A'; + } + } else if (applicationCursorMode) { + result.key = C0.ESC + 'OA'; + } else { + result.key = C0.ESC + '[A'; + } + break; + case 40: + // down-arrow + if (ev.metaKey) { + break; + } + if (modifiers) { + result.key = C0.ESC + '[1;' + (modifiers + 1) + 'B'; + // HACK: Make Alt + down-arrow behave like Ctrl + down-arrow + // http://unix.stackexchange.com/a/108106 + // macOS uses different escape sequences than linux + if (!isMac && result.key === C0.ESC + '[1;3B') { + result.key = C0.ESC + '[1;5B'; + } + } else if (applicationCursorMode) { + result.key = C0.ESC + 'OB'; + } else { + result.key = C0.ESC + '[B'; + } + break; + case 45: + // insert + if (!ev.shiftKey && !ev.ctrlKey) { + // or + are used to + // copy-paste on some systems. + result.key = C0.ESC + '[2~'; + } + break; + case 46: + // delete + if (modifiers) { + result.key = C0.ESC + '[3;' + (modifiers + 1) + '~'; + } else { + result.key = C0.ESC + '[3~'; + } + break; + case 36: + // home + if (modifiers) { + result.key = C0.ESC + '[1;' + (modifiers + 1) + 'H'; + } else if (applicationCursorMode) { + result.key = C0.ESC + 'OH'; + } else { + result.key = C0.ESC + '[H'; + } + break; + case 35: + // end + if (modifiers) { + result.key = C0.ESC + '[1;' + (modifiers + 1) + 'F'; + } else if (applicationCursorMode) { + result.key = C0.ESC + 'OF'; + } else { + result.key = C0.ESC + '[F'; + } + break; + case 33: + // page up + if (ev.shiftKey) { + result.type = KeyboardResultType.PAGE_UP; + } else if (ev.ctrlKey) { + result.key = C0.ESC + '[5;' + (modifiers + 1) + '~'; + } else { + result.key = C0.ESC + '[5~'; + } + break; + case 34: + // page down + if (ev.shiftKey) { + result.type = KeyboardResultType.PAGE_DOWN; + } else if (ev.ctrlKey) { + result.key = C0.ESC + '[6;' + (modifiers + 1) + '~'; + } else { + result.key = C0.ESC + '[6~'; + } + break; + case 112: + // F1-F12 + if (modifiers) { + result.key = C0.ESC + '[1;' + (modifiers + 1) + 'P'; + } else { + result.key = C0.ESC + 'OP'; + } + break; + case 113: + if (modifiers) { + result.key = C0.ESC + '[1;' + (modifiers + 1) + 'Q'; + } else { + result.key = C0.ESC + 'OQ'; + } + break; + case 114: + if (modifiers) { + result.key = C0.ESC + '[1;' + (modifiers + 1) + 'R'; + } else { + result.key = C0.ESC + 'OR'; + } + break; + case 115: + if (modifiers) { + result.key = C0.ESC + '[1;' + (modifiers + 1) + 'S'; + } else { + result.key = C0.ESC + 'OS'; + } + break; + case 116: + if (modifiers) { + result.key = C0.ESC + '[15;' + (modifiers + 1) + '~'; + } else { + result.key = C0.ESC + '[15~'; + } + break; + case 117: + if (modifiers) { + result.key = C0.ESC + '[17;' + (modifiers + 1) + '~'; + } else { + result.key = C0.ESC + '[17~'; + } + break; + case 118: + if (modifiers) { + result.key = C0.ESC + '[18;' + (modifiers + 1) + '~'; + } else { + result.key = C0.ESC + '[18~'; + } + break; + case 119: + if (modifiers) { + result.key = C0.ESC + '[19;' + (modifiers + 1) + '~'; + } else { + result.key = C0.ESC + '[19~'; + } + break; + case 120: + if (modifiers) { + result.key = C0.ESC + '[20;' + (modifiers + 1) + '~'; + } else { + result.key = C0.ESC + '[20~'; + } + break; + case 121: + if (modifiers) { + result.key = C0.ESC + '[21;' + (modifiers + 1) + '~'; + } else { + result.key = C0.ESC + '[21~'; + } + break; + case 122: + if (modifiers) { + result.key = C0.ESC + '[23;' + (modifiers + 1) + '~'; + } else { + result.key = C0.ESC + '[23~'; + } + break; + case 123: + if (modifiers) { + result.key = C0.ESC + '[24;' + (modifiers + 1) + '~'; + } else { + result.key = C0.ESC + '[24~'; + } + break; + default: + // a-z and space + if (ev.ctrlKey && !ev.shiftKey && !ev.altKey && !ev.metaKey) { + if (ev.keyCode >= 65 && ev.keyCode <= 90) { + result.key = String.fromCharCode(ev.keyCode - 64); + } else if (ev.keyCode === 32) { + result.key = C0.NUL; + } else if (ev.keyCode >= 51 && ev.keyCode <= 55) { + // escape, file sep, group sep, record sep, unit sep + result.key = String.fromCharCode(ev.keyCode - 51 + 27); + } else if (ev.keyCode === 56) { + result.key = C0.DEL; + } else if (ev.keyCode === 219) { + result.key = C0.ESC; + } else if (ev.keyCode === 220) { + result.key = C0.FS; + } else if (ev.keyCode === 221) { + result.key = C0.GS; + } + } else if ((!isMac || macOptionIsMeta) && ev.altKey && !ev.metaKey) { + // On macOS this is a third level shift when !macOptionIsMeta. Use instead. + const keyMapping = KEYCODE_KEY_MAPPINGS[ev.keyCode]; + const key = keyMapping?.[!ev.shiftKey ? 0 : 1]; + if (key) { + result.key = C0.ESC + key; + } else if (ev.keyCode >= 65 && ev.keyCode <= 90) { + const keyCode = ev.ctrlKey ? ev.keyCode - 64 : ev.keyCode + 32; + let keyString = String.fromCharCode(keyCode); + if (ev.shiftKey) { + keyString = keyString.toUpperCase(); + } + result.key = C0.ESC + keyString; + } else if (ev.keyCode === 32) { + result.key = C0.ESC + (ev.ctrlKey ? C0.NUL : ' '); + } else if (ev.key === 'Dead' && ev.code.startsWith('Key')) { + // Reference: https://github.com/xtermjs/xterm.js/issues/3725 + // Alt will produce a "dead key" (initate composition) with some + // of the letters in US layout (e.g. N/E/U). + // It's safe to match against Key* since no other `code` values begin with "Key". + // https://developer.mozilla.org/en-US/docs/Web/API/KeyboardEvent/code/code_values#code_values_on_mac + let keyString = ev.code.slice(3, 4); + if (!ev.shiftKey) { + keyString = keyString.toLowerCase(); + } + result.key = C0.ESC + keyString; + result.cancel = true; + } + } else if (isMac && !ev.altKey && !ev.ctrlKey && !ev.shiftKey && ev.metaKey) { + if (ev.keyCode === 65) { // cmd + a + result.type = KeyboardResultType.SELECT_ALL; + } + } else if (ev.key && !ev.ctrlKey && !ev.altKey && !ev.metaKey && ev.keyCode >= 48 && ev.key.length === 1) { + // Include only keys that that result in a _single_ character; don't include num lock, volume up, etc. + result.key = ev.key; + } else if (ev.key && ev.ctrlKey) { + if (ev.key === '_') { // ^_ + result.key = C0.US; + } + if (ev.key === '@') { // ^ + shift + 2 = ^ + @ + result.key = C0.NUL; + } + } + break; + } + + return result; +} diff --git a/www/js/xterm/src/common/input/TextDecoder.ts b/www/js/xterm/src/common/input/TextDecoder.ts new file mode 100644 index 0000000000..715e919765 --- /dev/null +++ b/www/js/xterm/src/common/input/TextDecoder.ts @@ -0,0 +1,346 @@ +/** + * Copyright (c) 2019 The xterm.js authors. All rights reserved. + * @license MIT + */ + +/** + * Polyfill - Convert UTF32 codepoint into JS string. + * Note: The built-in String.fromCodePoint happens to be much slower + * due to additional sanity checks. We can avoid them since + * we always operate on legal UTF32 (granted by the input decoders) + * and use this faster version instead. + */ +export function stringFromCodePoint(codePoint: number): string { + if (codePoint > 0xFFFF) { + codePoint -= 0x10000; + return String.fromCharCode((codePoint >> 10) + 0xD800) + String.fromCharCode((codePoint % 0x400) + 0xDC00); + } + return String.fromCharCode(codePoint); +} + +/** + * Convert UTF32 char codes into JS string. + * Basically the same as `stringFromCodePoint` but for multiple codepoints + * in a loop (which is a lot faster). + */ +export function utf32ToString(data: Uint32Array, start: number = 0, end: number = data.length): string { + let result = ''; + for (let i = start; i < end; ++i) { + let codepoint = data[i]; + if (codepoint > 0xFFFF) { + // JS strings are encoded as UTF16, thus a non BMP codepoint gets converted into a surrogate pair + // conversion rules: + // - subtract 0x10000 from code point, leaving a 20 bit number + // - add high 10 bits to 0xD800 --> first surrogate + // - add low 10 bits to 0xDC00 --> second surrogate + codepoint -= 0x10000; + result += String.fromCharCode((codepoint >> 10) + 0xD800) + String.fromCharCode((codepoint % 0x400) + 0xDC00); + } else { + result += String.fromCharCode(codepoint); + } + } + return result; +} + +/** + * StringToUtf32 - decodes UTF16 sequences into UTF32 codepoints. + * To keep the decoder in line with JS strings it handles single surrogates as UCS2. + */ +export class StringToUtf32 { + private _interim: number = 0; + + /** + * Clears interim and resets decoder to clean state. + */ + public clear(): void { + this._interim = 0; + } + + /** + * Decode JS string to UTF32 codepoints. + * The methods assumes stream input and will store partly transmitted + * surrogate pairs and decode them with the next data chunk. + * Note: The method does no bound checks for target, therefore make sure + * the provided input data does not exceed the size of `target`. + * Returns the number of written codepoints in `target`. + */ + public decode(input: string, target: Uint32Array): number { + const length = input.length; + + if (!length) { + return 0; + } + + let size = 0; + let startPos = 0; + + // handle leftover surrogate high + if (this._interim) { + const second = input.charCodeAt(startPos++); + if (0xDC00 <= second && second <= 0xDFFF) { + target[size++] = (this._interim - 0xD800) * 0x400 + second - 0xDC00 + 0x10000; + } else { + // illegal codepoint (USC2 handling) + target[size++] = this._interim; + target[size++] = second; + } + this._interim = 0; + } + + for (let i = startPos; i < length; ++i) { + const code = input.charCodeAt(i); + // surrogate pair first + if (0xD800 <= code && code <= 0xDBFF) { + if (++i >= length) { + this._interim = code; + return size; + } + const second = input.charCodeAt(i); + if (0xDC00 <= second && second <= 0xDFFF) { + target[size++] = (code - 0xD800) * 0x400 + second - 0xDC00 + 0x10000; + } else { + // illegal codepoint (USC2 handling) + target[size++] = code; + target[size++] = second; + } + continue; + } + if (code === 0xFEFF) { + // BOM + continue; + } + target[size++] = code; + } + return size; + } +} + +/** + * Utf8Decoder - decodes UTF8 byte sequences into UTF32 codepoints. + */ +export class Utf8ToUtf32 { + public interim: Uint8Array = new Uint8Array(3); + + /** + * Clears interim bytes and resets decoder to clean state. + */ + public clear(): void { + this.interim.fill(0); + } + + /** + * Decodes UTF8 byte sequences in `input` to UTF32 codepoints in `target`. + * The methods assumes stream input and will store partly transmitted bytes + * and decode them with the next data chunk. + * Note: The method does no bound checks for target, therefore make sure + * the provided data chunk does not exceed the size of `target`. + * Returns the number of written codepoints in `target`. + */ + public decode(input: Uint8Array, target: Uint32Array): number { + const length = input.length; + + if (!length) { + return 0; + } + + let size = 0; + let byte1: number; + let byte2: number; + let byte3: number; + let byte4: number; + let codepoint = 0; + let startPos = 0; + + // handle leftover bytes + if (this.interim[0]) { + let discardInterim = false; + let cp = this.interim[0]; + cp &= ((((cp & 0xE0) === 0xC0)) ? 0x1F : (((cp & 0xF0) === 0xE0)) ? 0x0F : 0x07); + let pos = 0; + let tmp: number; + while ((tmp = this.interim[++pos] & 0x3F) && pos < 4) { + cp <<= 6; + cp |= tmp; + } + // missing bytes - read ahead from input + const type = (((this.interim[0] & 0xE0) === 0xC0)) ? 2 : (((this.interim[0] & 0xF0) === 0xE0)) ? 3 : 4; + const missing = type - pos; + while (startPos < missing) { + if (startPos >= length) { + return 0; + } + tmp = input[startPos++]; + if ((tmp & 0xC0) !== 0x80) { + // wrong continuation, discard interim bytes completely + startPos--; + discardInterim = true; + break; + } else { + // need to save so we can continue short inputs in next call + this.interim[pos++] = tmp; + cp <<= 6; + cp |= tmp & 0x3F; + } + } + if (!discardInterim) { + // final test is type dependent + if (type === 2) { + if (cp < 0x80) { + // wrong starter byte + startPos--; + } else { + target[size++] = cp; + } + } else if (type === 3) { + if (cp < 0x0800 || (cp >= 0xD800 && cp <= 0xDFFF) || cp === 0xFEFF) { + // illegal codepoint or BOM + } else { + target[size++] = cp; + } + } else { + if (cp < 0x010000 || cp > 0x10FFFF) { + // illegal codepoint + } else { + target[size++] = cp; + } + } + } + this.interim.fill(0); + } + + // loop through input + const fourStop = length - 4; + let i = startPos; + while (i < length) { + /** + * ASCII shortcut with loop unrolled to 4 consecutive ASCII chars. + * This is a compromise between speed gain for ASCII + * and penalty for non ASCII: + * For best ASCII performance the char should be stored directly into target, + * but even a single attempt to write to target and compare afterwards + * penalizes non ASCII really bad (-50%), thus we load the char into byteX first, + * which reduces ASCII performance by ~15%. + * This trial for ASCII reduces non ASCII performance by ~10% which seems acceptible + * compared to the gains. + * Note that this optimization only takes place for 4 consecutive ASCII chars, + * for any shorter it bails out. Worst case - all 4 bytes being read but + * thrown away due to the last being a non ASCII char (-10% performance). + */ + while (i < fourStop + && !((byte1 = input[i]) & 0x80) + && !((byte2 = input[i + 1]) & 0x80) + && !((byte3 = input[i + 2]) & 0x80) + && !((byte4 = input[i + 3]) & 0x80)) + { + target[size++] = byte1; + target[size++] = byte2; + target[size++] = byte3; + target[size++] = byte4; + i += 4; + } + + // reread byte1 + byte1 = input[i++]; + + // 1 byte + if (byte1 < 0x80) { + target[size++] = byte1; + + // 2 bytes + } else if ((byte1 & 0xE0) === 0xC0) { + if (i >= length) { + this.interim[0] = byte1; + return size; + } + byte2 = input[i++]; + if ((byte2 & 0xC0) !== 0x80) { + // wrong continuation + i--; + continue; + } + codepoint = (byte1 & 0x1F) << 6 | (byte2 & 0x3F); + if (codepoint < 0x80) { + // wrong starter byte + i--; + continue; + } + target[size++] = codepoint; + + // 3 bytes + } else if ((byte1 & 0xF0) === 0xE0) { + if (i >= length) { + this.interim[0] = byte1; + return size; + } + byte2 = input[i++]; + if ((byte2 & 0xC0) !== 0x80) { + // wrong continuation + i--; + continue; + } + if (i >= length) { + this.interim[0] = byte1; + this.interim[1] = byte2; + return size; + } + byte3 = input[i++]; + if ((byte3 & 0xC0) !== 0x80) { + // wrong continuation + i--; + continue; + } + codepoint = (byte1 & 0x0F) << 12 | (byte2 & 0x3F) << 6 | (byte3 & 0x3F); + if (codepoint < 0x0800 || (codepoint >= 0xD800 && codepoint <= 0xDFFF) || codepoint === 0xFEFF) { + // illegal codepoint or BOM, no i-- here + continue; + } + target[size++] = codepoint; + + // 4 bytes + } else if ((byte1 & 0xF8) === 0xF0) { + if (i >= length) { + this.interim[0] = byte1; + return size; + } + byte2 = input[i++]; + if ((byte2 & 0xC0) !== 0x80) { + // wrong continuation + i--; + continue; + } + if (i >= length) { + this.interim[0] = byte1; + this.interim[1] = byte2; + return size; + } + byte3 = input[i++]; + if ((byte3 & 0xC0) !== 0x80) { + // wrong continuation + i--; + continue; + } + if (i >= length) { + this.interim[0] = byte1; + this.interim[1] = byte2; + this.interim[2] = byte3; + return size; + } + byte4 = input[i++]; + if ((byte4 & 0xC0) !== 0x80) { + // wrong continuation + i--; + continue; + } + codepoint = (byte1 & 0x07) << 18 | (byte2 & 0x3F) << 12 | (byte3 & 0x3F) << 6 | (byte4 & 0x3F); + if (codepoint < 0x010000 || codepoint > 0x10FFFF) { + // illegal codepoint, no i-- here + continue; + } + target[size++] = codepoint; + } else { + // illegal byte, just skip + } + } + return size; + } +} diff --git a/www/js/xterm/src/common/input/UnicodeV6.ts b/www/js/xterm/src/common/input/UnicodeV6.ts new file mode 100644 index 0000000000..bf63a18b22 --- /dev/null +++ b/www/js/xterm/src/common/input/UnicodeV6.ts @@ -0,0 +1,132 @@ +/** + * Copyright (c) 2019 The xterm.js authors. All rights reserved. + * @license MIT + */ +import { IUnicodeVersionProvider } from 'common/services/Services'; + +type CharWidth = 0 | 1 | 2; + +const BMP_COMBINING = [ + [0x0300, 0x036F], [0x0483, 0x0486], [0x0488, 0x0489], + [0x0591, 0x05BD], [0x05BF, 0x05BF], [0x05C1, 0x05C2], + [0x05C4, 0x05C5], [0x05C7, 0x05C7], [0x0600, 0x0603], + [0x0610, 0x0615], [0x064B, 0x065E], [0x0670, 0x0670], + [0x06D6, 0x06E4], [0x06E7, 0x06E8], [0x06EA, 0x06ED], + [0x070F, 0x070F], [0x0711, 0x0711], [0x0730, 0x074A], + [0x07A6, 0x07B0], [0x07EB, 0x07F3], [0x0901, 0x0902], + [0x093C, 0x093C], [0x0941, 0x0948], [0x094D, 0x094D], + [0x0951, 0x0954], [0x0962, 0x0963], [0x0981, 0x0981], + [0x09BC, 0x09BC], [0x09C1, 0x09C4], [0x09CD, 0x09CD], + [0x09E2, 0x09E3], [0x0A01, 0x0A02], [0x0A3C, 0x0A3C], + [0x0A41, 0x0A42], [0x0A47, 0x0A48], [0x0A4B, 0x0A4D], + [0x0A70, 0x0A71], [0x0A81, 0x0A82], [0x0ABC, 0x0ABC], + [0x0AC1, 0x0AC5], [0x0AC7, 0x0AC8], [0x0ACD, 0x0ACD], + [0x0AE2, 0x0AE3], [0x0B01, 0x0B01], [0x0B3C, 0x0B3C], + [0x0B3F, 0x0B3F], [0x0B41, 0x0B43], [0x0B4D, 0x0B4D], + [0x0B56, 0x0B56], [0x0B82, 0x0B82], [0x0BC0, 0x0BC0], + [0x0BCD, 0x0BCD], [0x0C3E, 0x0C40], [0x0C46, 0x0C48], + [0x0C4A, 0x0C4D], [0x0C55, 0x0C56], [0x0CBC, 0x0CBC], + [0x0CBF, 0x0CBF], [0x0CC6, 0x0CC6], [0x0CCC, 0x0CCD], + [0x0CE2, 0x0CE3], [0x0D41, 0x0D43], [0x0D4D, 0x0D4D], + [0x0DCA, 0x0DCA], [0x0DD2, 0x0DD4], [0x0DD6, 0x0DD6], + [0x0E31, 0x0E31], [0x0E34, 0x0E3A], [0x0E47, 0x0E4E], + [0x0EB1, 0x0EB1], [0x0EB4, 0x0EB9], [0x0EBB, 0x0EBC], + [0x0EC8, 0x0ECD], [0x0F18, 0x0F19], [0x0F35, 0x0F35], + [0x0F37, 0x0F37], [0x0F39, 0x0F39], [0x0F71, 0x0F7E], + [0x0F80, 0x0F84], [0x0F86, 0x0F87], [0x0F90, 0x0F97], + [0x0F99, 0x0FBC], [0x0FC6, 0x0FC6], [0x102D, 0x1030], + [0x1032, 0x1032], [0x1036, 0x1037], [0x1039, 0x1039], + [0x1058, 0x1059], [0x1160, 0x11FF], [0x135F, 0x135F], + [0x1712, 0x1714], [0x1732, 0x1734], [0x1752, 0x1753], + [0x1772, 0x1773], [0x17B4, 0x17B5], [0x17B7, 0x17BD], + [0x17C6, 0x17C6], [0x17C9, 0x17D3], [0x17DD, 0x17DD], + [0x180B, 0x180D], [0x18A9, 0x18A9], [0x1920, 0x1922], + [0x1927, 0x1928], [0x1932, 0x1932], [0x1939, 0x193B], + [0x1A17, 0x1A18], [0x1B00, 0x1B03], [0x1B34, 0x1B34], + [0x1B36, 0x1B3A], [0x1B3C, 0x1B3C], [0x1B42, 0x1B42], + [0x1B6B, 0x1B73], [0x1DC0, 0x1DCA], [0x1DFE, 0x1DFF], + [0x200B, 0x200F], [0x202A, 0x202E], [0x2060, 0x2063], + [0x206A, 0x206F], [0x20D0, 0x20EF], [0x302A, 0x302F], + [0x3099, 0x309A], [0xA806, 0xA806], [0xA80B, 0xA80B], + [0xA825, 0xA826], [0xFB1E, 0xFB1E], [0xFE00, 0xFE0F], + [0xFE20, 0xFE23], [0xFEFF, 0xFEFF], [0xFFF9, 0xFFFB] +]; +const HIGH_COMBINING = [ + [0x10A01, 0x10A03], [0x10A05, 0x10A06], [0x10A0C, 0x10A0F], + [0x10A38, 0x10A3A], [0x10A3F, 0x10A3F], [0x1D167, 0x1D169], + [0x1D173, 0x1D182], [0x1D185, 0x1D18B], [0x1D1AA, 0x1D1AD], + [0x1D242, 0x1D244], [0xE0001, 0xE0001], [0xE0020, 0xE007F], + [0xE0100, 0xE01EF] +]; + +// BMP lookup table, lazy initialized during first addon loading +let table: Uint8Array; + +function bisearch(ucs: number, data: number[][]): boolean { + let min = 0; + let max = data.length - 1; + let mid; + if (ucs < data[0][0] || ucs > data[max][1]) { + return false; + } + while (max >= min) { + mid = (min + max) >> 1; + if (ucs > data[mid][1]) { + min = mid + 1; + } else if (ucs < data[mid][0]) { + max = mid - 1; + } else { + return true; + } + } + return false; +} + +export class UnicodeV6 implements IUnicodeVersionProvider { + public readonly version = '6'; + + constructor() { + // init lookup table once + if (!table) { + table = new Uint8Array(65536); + table.fill(1); + table[0] = 0; + // control chars + table.fill(0, 1, 32); + table.fill(0, 0x7f, 0xa0); + + // apply wide char rules first + // wide chars + table.fill(2, 0x1100, 0x1160); + table[0x2329] = 2; + table[0x232a] = 2; + table.fill(2, 0x2e80, 0xa4d0); + table[0x303f] = 1; // wrongly in last line + + table.fill(2, 0xac00, 0xd7a4); + table.fill(2, 0xf900, 0xfb00); + table.fill(2, 0xfe10, 0xfe1a); + table.fill(2, 0xfe30, 0xfe70); + table.fill(2, 0xff00, 0xff61); + table.fill(2, 0xffe0, 0xffe7); + + // apply combining last to ensure we overwrite + // wrongly wide set chars: + // the original algo evals combining first and falls + // through to wide check so we simply do here the opposite + // combining 0 + for (let r = 0; r < BMP_COMBINING.length; ++r) { + table.fill(0, BMP_COMBINING[r][0], BMP_COMBINING[r][1] + 1); + } + } + } + + public wcwidth(num: number): CharWidth { + if (num < 32) return 0; + if (num < 127) return 1; + if (num < 65536) return table[num] as CharWidth; + if (bisearch(num, HIGH_COMBINING)) return 0; + if ((num >= 0x20000 && num <= 0x2fffd) || (num >= 0x30000 && num <= 0x3fffd)) return 2; + return 1; + } +} diff --git a/www/js/xterm/src/common/input/WriteBuffer.ts b/www/js/xterm/src/common/input/WriteBuffer.ts new file mode 100644 index 0000000000..68dbc6f72e --- /dev/null +++ b/www/js/xterm/src/common/input/WriteBuffer.ts @@ -0,0 +1,245 @@ + +/** + * Copyright (c) 2019 The xterm.js authors. All rights reserved. + * @license MIT + */ + +import { EventEmitter, IEvent } from 'common/EventEmitter'; +import { Disposable } from 'common/Lifecycle'; + +declare const setTimeout: (handler: () => void, timeout?: number) => void; + +/** + * Safety watermark to avoid memory exhaustion and browser engine crash on fast data input. + * Enable flow control to avoid this limit and make sure that your backend correctly + * propagates this to the underlying pty. (see docs for further instructions) + * Since this limit is meant as a safety parachute to prevent browser crashs, + * it is set to a very high number. Typically xterm.js gets unresponsive with + * a 100 times lower number (>500 kB). + */ +const DISCARD_WATERMARK = 50000000; // ~50 MB + +/** + * The max number of ms to spend on writes before allowing the renderer to + * catch up with a 0ms setTimeout. A value of < 33 to keep us close to + * 30fps, and a value of < 16 to try to run at 60fps. Of course, the real FPS + * depends on the time it takes for the renderer to draw the frame. + */ +const WRITE_TIMEOUT_MS = 12; + +/** + * Threshold of max held chunks in the write buffer, that were already processed. + * This is a tradeoff between extensive write buffer shifts (bad runtime) and high + * memory consumption by data thats not used anymore. + */ +const WRITE_BUFFER_LENGTH_THRESHOLD = 50; + +export class WriteBuffer extends Disposable { + private _writeBuffer: (string | Uint8Array)[] = []; + private _callbacks: ((() => void) | undefined)[] = []; + private _pendingData = 0; + private _bufferOffset = 0; + private _isSyncWriting = false; + private _syncCalls = 0; + private _didUserInput = false; + + private readonly _onWriteParsed = this.register(new EventEmitter()); + public readonly onWriteParsed = this._onWriteParsed.event; + + constructor(private _action: (data: string | Uint8Array, promiseResult?: boolean) => void | Promise) { + super(); + } + + public handleUserInput(): void { + this._didUserInput = true; + } + + /** + * @deprecated Unreliable, to be removed soon. + */ + public writeSync(data: string | Uint8Array, maxSubsequentCalls?: number): void { + // stop writeSync recursions with maxSubsequentCalls argument + // This is dangerous to use as it will lose the current data chunk + // and return immediately. + if (maxSubsequentCalls !== undefined && this._syncCalls > maxSubsequentCalls) { + // comment next line if a whole loop block should only contain x `writeSync` calls + // (total flat vs. deep nested limit) + this._syncCalls = 0; + return; + } + // append chunk to buffer + this._pendingData += data.length; + this._writeBuffer.push(data); + this._callbacks.push(undefined); + + // increase recursion counter + this._syncCalls++; + // exit early if another writeSync loop is active + if (this._isSyncWriting) { + return; + } + this._isSyncWriting = true; + + // force sync processing on pending data chunks to avoid in-band data scrambling + // does the same as innerWrite but without event loop + // we have to do it here as single loop steps to not corrupt loop subject + // by another writeSync call triggered from _action + let chunk: string | Uint8Array | undefined; + while (chunk = this._writeBuffer.shift()) { + this._action(chunk); + const cb = this._callbacks.shift(); + if (cb) cb(); + } + // reset to avoid reprocessing of chunks with scheduled innerWrite call + // stopping scheduled innerWrite by offset > length condition + this._pendingData = 0; + this._bufferOffset = 0x7FFFFFFF; + + // allow another writeSync to loop + this._isSyncWriting = false; + this._syncCalls = 0; + } + + public write(data: string | Uint8Array, callback?: () => void): void { + if (this._pendingData > DISCARD_WATERMARK) { + throw new Error('write data discarded, use flow control to avoid losing data'); + } + + // schedule chunk processing for next event loop run + if (!this._writeBuffer.length) { + this._bufferOffset = 0; + + // If this is the first write call after the user has done some input, + // parse it immediately to minimize input latency, + // otherwise schedule for the next event + if (this._didUserInput) { + this._didUserInput = false; + this._pendingData += data.length; + this._writeBuffer.push(data); + this._callbacks.push(callback); + this._innerWrite(); + return; + } + + setTimeout(() => this._innerWrite()); + } + + this._pendingData += data.length; + this._writeBuffer.push(data); + this._callbacks.push(callback); + } + + /** + * Inner write call, that enters the sliced chunk processing by timing. + * + * `lastTime` indicates, when the last _innerWrite call had started. + * It is used to aggregate async handler execution under a timeout constraint + * effectively lowering the redrawing needs, schematically: + * + * macroTask _innerWrite: + * if (Date.now() - (lastTime | 0) < WRITE_TIMEOUT_MS): + * schedule microTask _innerWrite(lastTime) + * else: + * schedule macroTask _innerWrite(0) + * + * overall execution order on task queues: + * + * macrotasks: [...] --> _innerWrite(0) --> [...] --> screenUpdate --> [...] + * m t: | + * i a: [...] + * c s: | + * r k: while < timeout: + * o s: _innerWrite(timeout) + * + * `promiseResult` depicts the promise resolve value of an async handler. + * This value gets carried forward through all saved stack states of the + * paused parser for proper continuation. + * + * Note, for pure sync code `lastTime` and `promiseResult` have no meaning. + */ + protected _innerWrite(lastTime: number = 0, promiseResult: boolean = true): void { + const startTime = lastTime || Date.now(); + while (this._writeBuffer.length > this._bufferOffset) { + const data = this._writeBuffer[this._bufferOffset]; + const result = this._action(data, promiseResult); + if (result) { + /** + * If we get a promise as return value, we re-schedule the continuation + * as thenable on the promise and exit right away. + * + * The exit here means, that we block input processing at the current active chunk, + * the exact execution position within the chunk is preserved by the saved + * stack content in InputHandler and EscapeSequenceParser. + * + * Resuming happens automatically from that saved stack state. + * Also the resolved promise value is passed along the callstack to + * `EscapeSequenceParser.parse` to correctly resume the stopped handler loop. + * + * Exceptions on async handlers will be logged to console async, but do not interrupt + * the input processing (continues with next handler at the current input position). + */ + + /** + * If a promise takes long to resolve, we should schedule continuation behind setTimeout. + * This might already be too late, if our .then enters really late (executor + prev thens took very long). + * This cannot be solved here for the handler itself (it is the handlers responsibility to slice hard work), + * but we can at least schedule a screen update as we gain control. + */ + const continuation: (r: boolean) => void = (r: boolean) => Date.now() - startTime >= WRITE_TIMEOUT_MS + ? setTimeout(() => this._innerWrite(0, r)) + : this._innerWrite(startTime, r); + + /** + * Optimization considerations: + * The continuation above favors FPS over throughput by eval'ing `startTime` on resolve. + * This might schedule too many screen updates with bad throughput drops (in case a slow + * resolving handler sliced its work properly behind setTimeout calls). We cannot spot + * this condition here, also the renderer has no way to spot nonsense updates either. + * FIXME: A proper fix for this would track the FPS at the renderer entry level separately. + * + * If favoring of FPS shows bad throughtput impact, use the following instead. It favors + * throughput by eval'ing `startTime` upfront pulling at least one more chunk into the + * current microtask queue (executed before setTimeout). + */ + // const continuation: (r: boolean) => void = Date.now() - startTime >= WRITE_TIMEOUT_MS + // ? r => setTimeout(() => this._innerWrite(0, r)) + // : r => this._innerWrite(startTime, r); + + // Handle exceptions synchronously to current band position, idea: + // 1. spawn a single microtask which we allow to throw hard + // 2. spawn a promise immediately resolving to `true` + // (executed on the same queue, thus properly aligned before continuation happens) + result.catch(err => { + queueMicrotask(() => {throw err;}); + return Promise.resolve(false); + }).then(continuation); + return; + } + + const cb = this._callbacks[this._bufferOffset]; + if (cb) cb(); + this._bufferOffset++; + this._pendingData -= data.length; + + if (Date.now() - startTime >= WRITE_TIMEOUT_MS) { + break; + } + } + if (this._writeBuffer.length > this._bufferOffset) { + // Allow renderer to catch up before processing the next batch + // trim already processed chunks if we are above threshold + if (this._bufferOffset > WRITE_BUFFER_LENGTH_THRESHOLD) { + this._writeBuffer = this._writeBuffer.slice(this._bufferOffset); + this._callbacks = this._callbacks.slice(this._bufferOffset); + this._bufferOffset = 0; + } + setTimeout(() => this._innerWrite()); + } else { + this._writeBuffer.length = 0; + this._callbacks.length = 0; + this._pendingData = 0; + this._bufferOffset = 0; + } + this._onWriteParsed.fire(); + } +} diff --git a/www/js/xterm/src/common/input/XParseColor.ts b/www/js/xterm/src/common/input/XParseColor.ts new file mode 100644 index 0000000000..fd23ec4bf5 --- /dev/null +++ b/www/js/xterm/src/common/input/XParseColor.ts @@ -0,0 +1,80 @@ +/** + * Copyright (c) 2021 The xterm.js authors. All rights reserved. + * @license MIT + */ + + +// 'rgb:' rule - matching: r/g/b | rr/gg/bb | rrr/ggg/bbb | rrrr/gggg/bbbb (hex digits) +const RGB_REX = /^([\da-f])\/([\da-f])\/([\da-f])$|^([\da-f]{2})\/([\da-f]{2})\/([\da-f]{2})$|^([\da-f]{3})\/([\da-f]{3})\/([\da-f]{3})$|^([\da-f]{4})\/([\da-f]{4})\/([\da-f]{4})$/; +// '#...' rule - matching any hex digits +const HASH_REX = /^[\da-f]+$/; + +/** + * Parse color spec to RGB values (8 bit per channel). + * See `man xparsecolor` for details about certain format specifications. + * + * Supported formats: + * - rgb:// with , , in h | hh | hhh | hhhh + * - #RGB, #RRGGBB, #RRRGGGBBB, #RRRRGGGGBBBB + * + * All other formats like rgbi: or device-independent string specifications + * with float numbering are not supported. + */ +export function parseColor(data: string): [number, number, number] | undefined { + if (!data) return; + // also handle uppercases + let low = data.toLowerCase(); + if (low.indexOf('rgb:') === 0) { + // 'rgb:' specifier + low = low.slice(4); + const m = RGB_REX.exec(low); + if (m) { + const base = m[1] ? 15 : m[4] ? 255 : m[7] ? 4095 : 65535; + return [ + Math.round(parseInt(m[1] || m[4] || m[7] || m[10], 16) / base * 255), + Math.round(parseInt(m[2] || m[5] || m[8] || m[11], 16) / base * 255), + Math.round(parseInt(m[3] || m[6] || m[9] || m[12], 16) / base * 255) + ]; + } + } else if (low.indexOf('#') === 0) { + // '#' specifier + low = low.slice(1); + if (HASH_REX.exec(low) && [3, 6, 9, 12].includes(low.length)) { + const adv = low.length / 3; + const result: [number, number, number] = [0, 0, 0]; + for (let i = 0; i < 3; ++i) { + const c = parseInt(low.slice(adv * i, adv * i + adv), 16); + result[i] = adv === 1 ? c << 4 : adv === 2 ? c : adv === 3 ? c >> 4 : c >> 8; + } + return result; + } + } + + // Named colors are currently not supported due to the large addition to the xterm.js bundle size + // they would add. In order to support named colors, we would need some way of optionally loading + // additional payloads so startup/download time is not bloated (see #3530). +} + +// pad hex output to requested bit width +function pad(n: number, bits: number): string { + const s = n.toString(16); + const s2 = s.length < 2 ? '0' + s : s; + switch (bits) { + case 4: + return s[0]; + case 8: + return s2; + case 12: + return (s2 + s2).slice(0, 3); + default: + return s2 + s2; + } +} + +/** + * Convert a given color to rgb:../../.. string of `bits` depth. + */ +export function toRgbString(color: [number, number, number], bits: number = 16): string { + const [r, g, b] = color; + return `rgb:${pad(r, bits)}/${pad(g, bits)}/${pad(b, bits)}`; +} diff --git a/www/js/xterm/src/common/parser/Constants.ts b/www/js/xterm/src/common/parser/Constants.ts new file mode 100644 index 0000000000..7fe24f34f6 --- /dev/null +++ b/www/js/xterm/src/common/parser/Constants.ts @@ -0,0 +1,58 @@ +/** + * Copyright (c) 2017 The xterm.js authors. All rights reserved. + * @license MIT + */ + +/** + * Internal states of EscapeSequenceParser. + */ +export const enum ParserState { + GROUND = 0, + ESCAPE = 1, + ESCAPE_INTERMEDIATE = 2, + CSI_ENTRY = 3, + CSI_PARAM = 4, + CSI_INTERMEDIATE = 5, + CSI_IGNORE = 6, + SOS_PM_APC_STRING = 7, + OSC_STRING = 8, + DCS_ENTRY = 9, + DCS_PARAM = 10, + DCS_IGNORE = 11, + DCS_INTERMEDIATE = 12, + DCS_PASSTHROUGH = 13 +} + +/** + * Internal actions of EscapeSequenceParser. + */ +export const enum ParserAction { + IGNORE = 0, + ERROR = 1, + PRINT = 2, + EXECUTE = 3, + OSC_START = 4, + OSC_PUT = 5, + OSC_END = 6, + CSI_DISPATCH = 7, + PARAM = 8, + COLLECT = 9, + ESC_DISPATCH = 10, + CLEAR = 11, + DCS_HOOK = 12, + DCS_PUT = 13, + DCS_UNHOOK = 14 +} + +/** + * Internal states of OscParser. + */ +export const enum OscState { + START = 0, + ID = 1, + PAYLOAD = 2, + ABORT = 3 +} + +// payload limit for OSC and DCS +export const PAYLOAD_LIMIT = 10000000; diff --git a/www/js/xterm/src/common/parser/DcsParser.ts b/www/js/xterm/src/common/parser/DcsParser.ts new file mode 100644 index 0000000000..b66524bae6 --- /dev/null +++ b/www/js/xterm/src/common/parser/DcsParser.ts @@ -0,0 +1,192 @@ +/** + * Copyright (c) 2019 The xterm.js authors. All rights reserved. + * @license MIT + */ + +import { IDisposable } from 'common/Types'; +import { IDcsHandler, IParams, IHandlerCollection, IDcsParser, DcsFallbackHandlerType, ISubParserStackState } from 'common/parser/Types'; +import { utf32ToString } from 'common/input/TextDecoder'; +import { Params } from 'common/parser/Params'; +import { PAYLOAD_LIMIT } from 'common/parser/Constants'; + +const EMPTY_HANDLERS: IDcsHandler[] = []; + +export class DcsParser implements IDcsParser { + private _handlers: IHandlerCollection = Object.create(null); + private _active: IDcsHandler[] = EMPTY_HANDLERS; + private _ident: number = 0; + private _handlerFb: DcsFallbackHandlerType = () => { }; + private _stack: ISubParserStackState = { + paused: false, + loopPosition: 0, + fallThrough: false + }; + + public dispose(): void { + this._handlers = Object.create(null); + this._handlerFb = () => { }; + this._active = EMPTY_HANDLERS; + } + + public registerHandler(ident: number, handler: IDcsHandler): IDisposable { + if (this._handlers[ident] === undefined) { + this._handlers[ident] = []; + } + const handlerList = this._handlers[ident]; + handlerList.push(handler); + return { + dispose: () => { + const handlerIndex = handlerList.indexOf(handler); + if (handlerIndex !== -1) { + handlerList.splice(handlerIndex, 1); + } + } + }; + } + + public clearHandler(ident: number): void { + if (this._handlers[ident]) delete this._handlers[ident]; + } + + public setHandlerFallback(handler: DcsFallbackHandlerType): void { + this._handlerFb = handler; + } + + public reset(): void { + // force cleanup leftover handlers + if (this._active.length) { + for (let j = this._stack.paused ? this._stack.loopPosition - 1 : this._active.length - 1; j >= 0; --j) { + this._active[j].unhook(false); + } + } + this._stack.paused = false; + this._active = EMPTY_HANDLERS; + this._ident = 0; + } + + public hook(ident: number, params: IParams): void { + // always reset leftover handlers + this.reset(); + this._ident = ident; + this._active = this._handlers[ident] || EMPTY_HANDLERS; + if (!this._active.length) { + this._handlerFb(this._ident, 'HOOK', params); + } else { + for (let j = this._active.length - 1; j >= 0; j--) { + this._active[j].hook(params); + } + } + } + + public put(data: Uint32Array, start: number, end: number): void { + if (!this._active.length) { + this._handlerFb(this._ident, 'PUT', utf32ToString(data, start, end)); + } else { + for (let j = this._active.length - 1; j >= 0; j--) { + this._active[j].put(data, start, end); + } + } + } + + public unhook(success: boolean, promiseResult: boolean = true): void | Promise { + if (!this._active.length) { + this._handlerFb(this._ident, 'UNHOOK', success); + } else { + let handlerResult: boolean | Promise = false; + let j = this._active.length - 1; + let fallThrough = false; + if (this._stack.paused) { + j = this._stack.loopPosition - 1; + handlerResult = promiseResult; + fallThrough = this._stack.fallThrough; + this._stack.paused = false; + } + if (!fallThrough && handlerResult === false) { + for (; j >= 0; j--) { + handlerResult = this._active[j].unhook(success); + if (handlerResult === true) { + break; + } else if (handlerResult instanceof Promise) { + this._stack.paused = true; + this._stack.loopPosition = j; + this._stack.fallThrough = false; + return handlerResult; + } + } + j--; + } + // cleanup left over handlers (fallThrough for async) + for (; j >= 0; j--) { + handlerResult = this._active[j].unhook(false); + if (handlerResult instanceof Promise) { + this._stack.paused = true; + this._stack.loopPosition = j; + this._stack.fallThrough = true; + return handlerResult; + } + } + } + this._active = EMPTY_HANDLERS; + this._ident = 0; + } +} + +// predefine empty params as [0] (ZDM) +const EMPTY_PARAMS = new Params(); +EMPTY_PARAMS.addParam(0); + +/** + * Convenient class to create a DCS handler from a single callback function. + * Note: The payload is currently limited to 50 MB (hardcoded). + */ +export class DcsHandler implements IDcsHandler { + private _data = ''; + private _params: IParams = EMPTY_PARAMS; + private _hitLimit: boolean = false; + + constructor(private _handler: (data: string, params: IParams) => boolean | Promise) { } + + public hook(params: IParams): void { + // since we need to preserve params until `unhook`, we have to clone it + // (only borrowed from parser and spans multiple parser states) + // perf optimization: + // clone only, if we have non empty params, otherwise stick with default + this._params = (params.length > 1 || params.params[0]) ? params.clone() : EMPTY_PARAMS; + this._data = ''; + this._hitLimit = false; + } + + public put(data: Uint32Array, start: number, end: number): void { + if (this._hitLimit) { + return; + } + this._data += utf32ToString(data, start, end); + if (this._data.length > PAYLOAD_LIMIT) { + this._data = ''; + this._hitLimit = true; + } + } + + public unhook(success: boolean): boolean | Promise { + let ret: boolean | Promise = false; + if (this._hitLimit) { + ret = false; + } else if (success) { + ret = this._handler(this._data, this._params); + if (ret instanceof Promise) { + // need to hold data and params until `ret` got resolved + // dont care for errors, data will be freed anyway on next start + return ret.then(res => { + this._params = EMPTY_PARAMS; + this._data = ''; + this._hitLimit = false; + return res; + }); + } + } + this._params = EMPTY_PARAMS; + this._data = ''; + this._hitLimit = false; + return ret; + } +} diff --git a/www/js/xterm/src/common/parser/EscapeSequenceParser.ts b/www/js/xterm/src/common/parser/EscapeSequenceParser.ts new file mode 100644 index 0000000000..2f3ddd9296 --- /dev/null +++ b/www/js/xterm/src/common/parser/EscapeSequenceParser.ts @@ -0,0 +1,792 @@ +/** + * Copyright (c) 2018 The xterm.js authors. All rights reserved. + * @license MIT + */ + +import { IParsingState, IDcsHandler, IEscapeSequenceParser, IParams, IOscHandler, IHandlerCollection, CsiHandlerType, OscFallbackHandlerType, IOscParser, EscHandlerType, IDcsParser, DcsFallbackHandlerType, IFunctionIdentifier, ExecuteFallbackHandlerType, CsiFallbackHandlerType, EscFallbackHandlerType, PrintHandlerType, PrintFallbackHandlerType, ExecuteHandlerType, IParserStackState, ParserStackType, ResumableHandlersType } from 'common/parser/Types'; +import { ParserState, ParserAction } from 'common/parser/Constants'; +import { Disposable, toDisposable } from 'common/Lifecycle'; +import { IDisposable } from 'common/Types'; +import { Params } from 'common/parser/Params'; +import { OscParser } from 'common/parser/OscParser'; +import { DcsParser } from 'common/parser/DcsParser'; + +/** + * Table values are generated like this: + * index: currentState << TableValue.INDEX_STATE_SHIFT | charCode + * value: action << TableValue.TRANSITION_ACTION_SHIFT | nextState + */ +const enum TableAccess { + TRANSITION_ACTION_SHIFT = 4, + TRANSITION_STATE_MASK = 15, + INDEX_STATE_SHIFT = 8 +} + +/** + * Transition table for EscapeSequenceParser. + */ +export class TransitionTable { + public table: Uint8Array; + + constructor(length: number) { + this.table = new Uint8Array(length); + } + + /** + * Set default transition. + * @param action default action + * @param next default next state + */ + public setDefault(action: ParserAction, next: ParserState): void { + this.table.fill(action << TableAccess.TRANSITION_ACTION_SHIFT | next); + } + + /** + * Add a transition to the transition table. + * @param code input character code + * @param state current parser state + * @param action parser action to be done + * @param next next parser state + */ + public add(code: number, state: ParserState, action: ParserAction, next: ParserState): void { + this.table[state << TableAccess.INDEX_STATE_SHIFT | code] = action << TableAccess.TRANSITION_ACTION_SHIFT | next; + } + + /** + * Add transitions for multiple input character codes. + * @param codes input character code array + * @param state current parser state + * @param action parser action to be done + * @param next next parser state + */ + public addMany(codes: number[], state: ParserState, action: ParserAction, next: ParserState): void { + for (let i = 0; i < codes.length; i++) { + this.table[state << TableAccess.INDEX_STATE_SHIFT | codes[i]] = action << TableAccess.TRANSITION_ACTION_SHIFT | next; + } + } +} + + +// Pseudo-character placeholder for printable non-ascii characters (unicode). +const NON_ASCII_PRINTABLE = 0xA0; + + +/** + * VT500 compatible transition table. + * Taken from https://vt100.net/emu/dec_ansi_parser. + */ +export const VT500_TRANSITION_TABLE = (function (): TransitionTable { + const table: TransitionTable = new TransitionTable(4095); + + // range macro for byte + const BYTE_VALUES = 256; + const blueprint = Array.apply(null, Array(BYTE_VALUES)).map((unused: any, i: number) => i); + const r = (start: number, end: number): number[] => blueprint.slice(start, end); + + // Default definitions. + const PRINTABLES = r(0x20, 0x7f); // 0x20 (SP) included, 0x7F (DEL) excluded + const EXECUTABLES = r(0x00, 0x18); + EXECUTABLES.push(0x19); + EXECUTABLES.push.apply(EXECUTABLES, r(0x1c, 0x20)); + + const states: number[] = r(ParserState.GROUND, ParserState.DCS_PASSTHROUGH + 1); + let state: any; + + // set default transition + table.setDefault(ParserAction.ERROR, ParserState.GROUND); + // printables + table.addMany(PRINTABLES, ParserState.GROUND, ParserAction.PRINT, ParserState.GROUND); + // global anywhere rules + for (state in states) { + table.addMany([0x18, 0x1a, 0x99, 0x9a], state, ParserAction.EXECUTE, ParserState.GROUND); + table.addMany(r(0x80, 0x90), state, ParserAction.EXECUTE, ParserState.GROUND); + table.addMany(r(0x90, 0x98), state, ParserAction.EXECUTE, ParserState.GROUND); + table.add(0x9c, state, ParserAction.IGNORE, ParserState.GROUND); // ST as terminator + table.add(0x1b, state, ParserAction.CLEAR, ParserState.ESCAPE); // ESC + table.add(0x9d, state, ParserAction.OSC_START, ParserState.OSC_STRING); // OSC + table.addMany([0x98, 0x9e, 0x9f], state, ParserAction.IGNORE, ParserState.SOS_PM_APC_STRING); + table.add(0x9b, state, ParserAction.CLEAR, ParserState.CSI_ENTRY); // CSI + table.add(0x90, state, ParserAction.CLEAR, ParserState.DCS_ENTRY); // DCS + } + // rules for executables and 7f + table.addMany(EXECUTABLES, ParserState.GROUND, ParserAction.EXECUTE, ParserState.GROUND); + table.addMany(EXECUTABLES, ParserState.ESCAPE, ParserAction.EXECUTE, ParserState.ESCAPE); + table.add(0x7f, ParserState.ESCAPE, ParserAction.IGNORE, ParserState.ESCAPE); + table.addMany(EXECUTABLES, ParserState.OSC_STRING, ParserAction.IGNORE, ParserState.OSC_STRING); + table.addMany(EXECUTABLES, ParserState.CSI_ENTRY, ParserAction.EXECUTE, ParserState.CSI_ENTRY); + table.add(0x7f, ParserState.CSI_ENTRY, ParserAction.IGNORE, ParserState.CSI_ENTRY); + table.addMany(EXECUTABLES, ParserState.CSI_PARAM, ParserAction.EXECUTE, ParserState.CSI_PARAM); + table.add(0x7f, ParserState.CSI_PARAM, ParserAction.IGNORE, ParserState.CSI_PARAM); + table.addMany(EXECUTABLES, ParserState.CSI_IGNORE, ParserAction.EXECUTE, ParserState.CSI_IGNORE); + table.addMany(EXECUTABLES, ParserState.CSI_INTERMEDIATE, ParserAction.EXECUTE, ParserState.CSI_INTERMEDIATE); + table.add(0x7f, ParserState.CSI_INTERMEDIATE, ParserAction.IGNORE, ParserState.CSI_INTERMEDIATE); + table.addMany(EXECUTABLES, ParserState.ESCAPE_INTERMEDIATE, ParserAction.EXECUTE, ParserState.ESCAPE_INTERMEDIATE); + table.add(0x7f, ParserState.ESCAPE_INTERMEDIATE, ParserAction.IGNORE, ParserState.ESCAPE_INTERMEDIATE); + // osc + table.add(0x5d, ParserState.ESCAPE, ParserAction.OSC_START, ParserState.OSC_STRING); + table.addMany(PRINTABLES, ParserState.OSC_STRING, ParserAction.OSC_PUT, ParserState.OSC_STRING); + table.add(0x7f, ParserState.OSC_STRING, ParserAction.OSC_PUT, ParserState.OSC_STRING); + table.addMany([0x9c, 0x1b, 0x18, 0x1a, 0x07], ParserState.OSC_STRING, ParserAction.OSC_END, ParserState.GROUND); + table.addMany(r(0x1c, 0x20), ParserState.OSC_STRING, ParserAction.IGNORE, ParserState.OSC_STRING); + // sos/pm/apc does nothing + table.addMany([0x58, 0x5e, 0x5f], ParserState.ESCAPE, ParserAction.IGNORE, ParserState.SOS_PM_APC_STRING); + table.addMany(PRINTABLES, ParserState.SOS_PM_APC_STRING, ParserAction.IGNORE, ParserState.SOS_PM_APC_STRING); + table.addMany(EXECUTABLES, ParserState.SOS_PM_APC_STRING, ParserAction.IGNORE, ParserState.SOS_PM_APC_STRING); + table.add(0x9c, ParserState.SOS_PM_APC_STRING, ParserAction.IGNORE, ParserState.GROUND); + table.add(0x7f, ParserState.SOS_PM_APC_STRING, ParserAction.IGNORE, ParserState.SOS_PM_APC_STRING); + // csi entries + table.add(0x5b, ParserState.ESCAPE, ParserAction.CLEAR, ParserState.CSI_ENTRY); + table.addMany(r(0x40, 0x7f), ParserState.CSI_ENTRY, ParserAction.CSI_DISPATCH, ParserState.GROUND); + table.addMany(r(0x30, 0x3c), ParserState.CSI_ENTRY, ParserAction.PARAM, ParserState.CSI_PARAM); + table.addMany([0x3c, 0x3d, 0x3e, 0x3f], ParserState.CSI_ENTRY, ParserAction.COLLECT, ParserState.CSI_PARAM); + table.addMany(r(0x30, 0x3c), ParserState.CSI_PARAM, ParserAction.PARAM, ParserState.CSI_PARAM); + table.addMany(r(0x40, 0x7f), ParserState.CSI_PARAM, ParserAction.CSI_DISPATCH, ParserState.GROUND); + table.addMany([0x3c, 0x3d, 0x3e, 0x3f], ParserState.CSI_PARAM, ParserAction.IGNORE, ParserState.CSI_IGNORE); + table.addMany(r(0x20, 0x40), ParserState.CSI_IGNORE, ParserAction.IGNORE, ParserState.CSI_IGNORE); + table.add(0x7f, ParserState.CSI_IGNORE, ParserAction.IGNORE, ParserState.CSI_IGNORE); + table.addMany(r(0x40, 0x7f), ParserState.CSI_IGNORE, ParserAction.IGNORE, ParserState.GROUND); + table.addMany(r(0x20, 0x30), ParserState.CSI_ENTRY, ParserAction.COLLECT, ParserState.CSI_INTERMEDIATE); + table.addMany(r(0x20, 0x30), ParserState.CSI_INTERMEDIATE, ParserAction.COLLECT, ParserState.CSI_INTERMEDIATE); + table.addMany(r(0x30, 0x40), ParserState.CSI_INTERMEDIATE, ParserAction.IGNORE, ParserState.CSI_IGNORE); + table.addMany(r(0x40, 0x7f), ParserState.CSI_INTERMEDIATE, ParserAction.CSI_DISPATCH, ParserState.GROUND); + table.addMany(r(0x20, 0x30), ParserState.CSI_PARAM, ParserAction.COLLECT, ParserState.CSI_INTERMEDIATE); + // esc_intermediate + table.addMany(r(0x20, 0x30), ParserState.ESCAPE, ParserAction.COLLECT, ParserState.ESCAPE_INTERMEDIATE); + table.addMany(r(0x20, 0x30), ParserState.ESCAPE_INTERMEDIATE, ParserAction.COLLECT, ParserState.ESCAPE_INTERMEDIATE); + table.addMany(r(0x30, 0x7f), ParserState.ESCAPE_INTERMEDIATE, ParserAction.ESC_DISPATCH, ParserState.GROUND); + table.addMany(r(0x30, 0x50), ParserState.ESCAPE, ParserAction.ESC_DISPATCH, ParserState.GROUND); + table.addMany(r(0x51, 0x58), ParserState.ESCAPE, ParserAction.ESC_DISPATCH, ParserState.GROUND); + table.addMany([0x59, 0x5a, 0x5c], ParserState.ESCAPE, ParserAction.ESC_DISPATCH, ParserState.GROUND); + table.addMany(r(0x60, 0x7f), ParserState.ESCAPE, ParserAction.ESC_DISPATCH, ParserState.GROUND); + // dcs entry + table.add(0x50, ParserState.ESCAPE, ParserAction.CLEAR, ParserState.DCS_ENTRY); + table.addMany(EXECUTABLES, ParserState.DCS_ENTRY, ParserAction.IGNORE, ParserState.DCS_ENTRY); + table.add(0x7f, ParserState.DCS_ENTRY, ParserAction.IGNORE, ParserState.DCS_ENTRY); + table.addMany(r(0x1c, 0x20), ParserState.DCS_ENTRY, ParserAction.IGNORE, ParserState.DCS_ENTRY); + table.addMany(r(0x20, 0x30), ParserState.DCS_ENTRY, ParserAction.COLLECT, ParserState.DCS_INTERMEDIATE); + table.addMany(r(0x30, 0x3c), ParserState.DCS_ENTRY, ParserAction.PARAM, ParserState.DCS_PARAM); + table.addMany([0x3c, 0x3d, 0x3e, 0x3f], ParserState.DCS_ENTRY, ParserAction.COLLECT, ParserState.DCS_PARAM); + table.addMany(EXECUTABLES, ParserState.DCS_IGNORE, ParserAction.IGNORE, ParserState.DCS_IGNORE); + table.addMany(r(0x20, 0x80), ParserState.DCS_IGNORE, ParserAction.IGNORE, ParserState.DCS_IGNORE); + table.addMany(r(0x1c, 0x20), ParserState.DCS_IGNORE, ParserAction.IGNORE, ParserState.DCS_IGNORE); + table.addMany(EXECUTABLES, ParserState.DCS_PARAM, ParserAction.IGNORE, ParserState.DCS_PARAM); + table.add(0x7f, ParserState.DCS_PARAM, ParserAction.IGNORE, ParserState.DCS_PARAM); + table.addMany(r(0x1c, 0x20), ParserState.DCS_PARAM, ParserAction.IGNORE, ParserState.DCS_PARAM); + table.addMany(r(0x30, 0x3c), ParserState.DCS_PARAM, ParserAction.PARAM, ParserState.DCS_PARAM); + table.addMany([0x3c, 0x3d, 0x3e, 0x3f], ParserState.DCS_PARAM, ParserAction.IGNORE, ParserState.DCS_IGNORE); + table.addMany(r(0x20, 0x30), ParserState.DCS_PARAM, ParserAction.COLLECT, ParserState.DCS_INTERMEDIATE); + table.addMany(EXECUTABLES, ParserState.DCS_INTERMEDIATE, ParserAction.IGNORE, ParserState.DCS_INTERMEDIATE); + table.add(0x7f, ParserState.DCS_INTERMEDIATE, ParserAction.IGNORE, ParserState.DCS_INTERMEDIATE); + table.addMany(r(0x1c, 0x20), ParserState.DCS_INTERMEDIATE, ParserAction.IGNORE, ParserState.DCS_INTERMEDIATE); + table.addMany(r(0x20, 0x30), ParserState.DCS_INTERMEDIATE, ParserAction.COLLECT, ParserState.DCS_INTERMEDIATE); + table.addMany(r(0x30, 0x40), ParserState.DCS_INTERMEDIATE, ParserAction.IGNORE, ParserState.DCS_IGNORE); + table.addMany(r(0x40, 0x7f), ParserState.DCS_INTERMEDIATE, ParserAction.DCS_HOOK, ParserState.DCS_PASSTHROUGH); + table.addMany(r(0x40, 0x7f), ParserState.DCS_PARAM, ParserAction.DCS_HOOK, ParserState.DCS_PASSTHROUGH); + table.addMany(r(0x40, 0x7f), ParserState.DCS_ENTRY, ParserAction.DCS_HOOK, ParserState.DCS_PASSTHROUGH); + table.addMany(EXECUTABLES, ParserState.DCS_PASSTHROUGH, ParserAction.DCS_PUT, ParserState.DCS_PASSTHROUGH); + table.addMany(PRINTABLES, ParserState.DCS_PASSTHROUGH, ParserAction.DCS_PUT, ParserState.DCS_PASSTHROUGH); + table.add(0x7f, ParserState.DCS_PASSTHROUGH, ParserAction.IGNORE, ParserState.DCS_PASSTHROUGH); + table.addMany([0x1b, 0x9c, 0x18, 0x1a], ParserState.DCS_PASSTHROUGH, ParserAction.DCS_UNHOOK, ParserState.GROUND); + // special handling of unicode chars + table.add(NON_ASCII_PRINTABLE, ParserState.GROUND, ParserAction.PRINT, ParserState.GROUND); + table.add(NON_ASCII_PRINTABLE, ParserState.OSC_STRING, ParserAction.OSC_PUT, ParserState.OSC_STRING); + table.add(NON_ASCII_PRINTABLE, ParserState.CSI_IGNORE, ParserAction.IGNORE, ParserState.CSI_IGNORE); + table.add(NON_ASCII_PRINTABLE, ParserState.DCS_IGNORE, ParserAction.IGNORE, ParserState.DCS_IGNORE); + table.add(NON_ASCII_PRINTABLE, ParserState.DCS_PASSTHROUGH, ParserAction.DCS_PUT, ParserState.DCS_PASSTHROUGH); + return table; +})(); + + +/** + * EscapeSequenceParser. + * This class implements the ANSI/DEC compatible parser described by + * Paul Williams (https://vt100.net/emu/dec_ansi_parser). + * + * To implement custom ANSI compliant escape sequences it is not needed to + * alter this parser, instead consider registering a custom handler. + * For non ANSI compliant sequences change the transition table with + * the optional `transitions` constructor argument and + * reimplement the `parse` method. + * + * This parser is currently hardcoded to operate in ZDM (Zero Default Mode) + * as suggested by the original parser, thus empty parameters are set to 0. + * This this is not in line with the latest ECMA-48 specification + * (ZDM was part of the early specs and got completely removed later on). + * + * Other than the original parser from vt100.net this parser supports + * sub parameters in digital parameters separated by colons. Empty sub parameters + * are set to -1 (no ZDM for sub parameters). + * + * About prefix and intermediate bytes: + * This parser follows the assumptions of the vt100.net parser with these restrictions: + * - only one prefix byte is allowed as first parameter byte, byte range 0x3c .. 0x3f + * - max. two intermediates are respected, byte range 0x20 .. 0x2f + * Note that this is not in line with ECMA-48 which does not limit either of those. + * Furthermore ECMA-48 allows the prefix byte range at any param byte position. Currently + * there are no known sequences that follow the broader definition of the specification. + * + * TODO: implement error recovery hook via error handler return values + */ +export class EscapeSequenceParser extends Disposable implements IEscapeSequenceParser { + public initialState: number; + public currentState: number; + public precedingCodepoint: number; + + // buffers over several parse calls + protected _params: Params; + protected _collect: number; + + // handler lookup containers + protected _printHandler: PrintHandlerType; + protected _executeHandlers: { [flag: number]: ExecuteHandlerType }; + protected _csiHandlers: IHandlerCollection; + protected _escHandlers: IHandlerCollection; + protected readonly _oscParser: IOscParser; + protected readonly _dcsParser: IDcsParser; + protected _errorHandler: (state: IParsingState) => IParsingState; + + // fallback handlers + protected _printHandlerFb: PrintFallbackHandlerType; + protected _executeHandlerFb: ExecuteFallbackHandlerType; + protected _csiHandlerFb: CsiFallbackHandlerType; + protected _escHandlerFb: EscFallbackHandlerType; + protected _errorHandlerFb: (state: IParsingState) => IParsingState; + + // parser stack save for async handler support + protected _parseStack: IParserStackState = { + state: ParserStackType.NONE, + handlers: [], + handlerPos: 0, + transition: 0, + chunkPos: 0 + }; + + constructor( + protected readonly _transitions: TransitionTable = VT500_TRANSITION_TABLE + ) { + super(); + + this.initialState = ParserState.GROUND; + this.currentState = this.initialState; + this._params = new Params(); // defaults to 32 storable params/subparams + this._params.addParam(0); // ZDM + this._collect = 0; + this.precedingCodepoint = 0; + + // set default fallback handlers and handler lookup containers + this._printHandlerFb = (data, start, end): void => { }; + this._executeHandlerFb = (code: number): void => { }; + this._csiHandlerFb = (ident: number, params: IParams): void => { }; + this._escHandlerFb = (ident: number): void => { }; + this._errorHandlerFb = (state: IParsingState): IParsingState => state; + this._printHandler = this._printHandlerFb; + this._executeHandlers = Object.create(null); + this._csiHandlers = Object.create(null); + this._escHandlers = Object.create(null); + this.register(toDisposable(() => { + this._csiHandlers = Object.create(null); + this._executeHandlers = Object.create(null); + this._escHandlers = Object.create(null); + })); + this._oscParser = this.register(new OscParser()); + this._dcsParser = this.register(new DcsParser()); + this._errorHandler = this._errorHandlerFb; + + // swallow 7bit ST (ESC+\) + this.registerEscHandler({ final: '\\' }, () => true); + } + + protected _identifier(id: IFunctionIdentifier, finalRange: number[] = [0x40, 0x7e]): number { + let res = 0; + if (id.prefix) { + if (id.prefix.length > 1) { + throw new Error('only one byte as prefix supported'); + } + res = id.prefix.charCodeAt(0); + if (res && 0x3c > res || res > 0x3f) { + throw new Error('prefix must be in range 0x3c .. 0x3f'); + } + } + if (id.intermediates) { + if (id.intermediates.length > 2) { + throw new Error('only two bytes as intermediates are supported'); + } + for (let i = 0; i < id.intermediates.length; ++i) { + const intermediate = id.intermediates.charCodeAt(i); + if (0x20 > intermediate || intermediate > 0x2f) { + throw new Error('intermediate must be in range 0x20 .. 0x2f'); + } + res <<= 8; + res |= intermediate; + } + } + if (id.final.length !== 1) { + throw new Error('final must be a single byte'); + } + const finalCode = id.final.charCodeAt(0); + if (finalRange[0] > finalCode || finalCode > finalRange[1]) { + throw new Error(`final must be in range ${finalRange[0]} .. ${finalRange[1]}`); + } + res <<= 8; + res |= finalCode; + + return res; + } + + public identToString(ident: number): string { + const res: string[] = []; + while (ident) { + res.push(String.fromCharCode(ident & 0xFF)); + ident >>= 8; + } + return res.reverse().join(''); + } + + public setPrintHandler(handler: PrintHandlerType): void { + this._printHandler = handler; + } + public clearPrintHandler(): void { + this._printHandler = this._printHandlerFb; + } + + public registerEscHandler(id: IFunctionIdentifier, handler: EscHandlerType): IDisposable { + const ident = this._identifier(id, [0x30, 0x7e]); + if (this._escHandlers[ident] === undefined) { + this._escHandlers[ident] = []; + } + const handlerList = this._escHandlers[ident]; + handlerList.push(handler); + return { + dispose: () => { + const handlerIndex = handlerList.indexOf(handler); + if (handlerIndex !== -1) { + handlerList.splice(handlerIndex, 1); + } + } + }; + } + public clearEscHandler(id: IFunctionIdentifier): void { + if (this._escHandlers[this._identifier(id, [0x30, 0x7e])]) delete this._escHandlers[this._identifier(id, [0x30, 0x7e])]; + } + public setEscHandlerFallback(handler: EscFallbackHandlerType): void { + this._escHandlerFb = handler; + } + + public setExecuteHandler(flag: string, handler: ExecuteHandlerType): void { + this._executeHandlers[flag.charCodeAt(0)] = handler; + } + public clearExecuteHandler(flag: string): void { + if (this._executeHandlers[flag.charCodeAt(0)]) delete this._executeHandlers[flag.charCodeAt(0)]; + } + public setExecuteHandlerFallback(handler: ExecuteFallbackHandlerType): void { + this._executeHandlerFb = handler; + } + + public registerCsiHandler(id: IFunctionIdentifier, handler: CsiHandlerType): IDisposable { + const ident = this._identifier(id); + if (this._csiHandlers[ident] === undefined) { + this._csiHandlers[ident] = []; + } + const handlerList = this._csiHandlers[ident]; + handlerList.push(handler); + return { + dispose: () => { + const handlerIndex = handlerList.indexOf(handler); + if (handlerIndex !== -1) { + handlerList.splice(handlerIndex, 1); + } + } + }; + } + public clearCsiHandler(id: IFunctionIdentifier): void { + if (this._csiHandlers[this._identifier(id)]) delete this._csiHandlers[this._identifier(id)]; + } + public setCsiHandlerFallback(callback: (ident: number, params: IParams) => void): void { + this._csiHandlerFb = callback; + } + + public registerDcsHandler(id: IFunctionIdentifier, handler: IDcsHandler): IDisposable { + return this._dcsParser.registerHandler(this._identifier(id), handler); + } + public clearDcsHandler(id: IFunctionIdentifier): void { + this._dcsParser.clearHandler(this._identifier(id)); + } + public setDcsHandlerFallback(handler: DcsFallbackHandlerType): void { + this._dcsParser.setHandlerFallback(handler); + } + + public registerOscHandler(ident: number, handler: IOscHandler): IDisposable { + return this._oscParser.registerHandler(ident, handler); + } + public clearOscHandler(ident: number): void { + this._oscParser.clearHandler(ident); + } + public setOscHandlerFallback(handler: OscFallbackHandlerType): void { + this._oscParser.setHandlerFallback(handler); + } + + public setErrorHandler(callback: (state: IParsingState) => IParsingState): void { + this._errorHandler = callback; + } + public clearErrorHandler(): void { + this._errorHandler = this._errorHandlerFb; + } + + /** + * Reset parser to initial values. + * + * This can also be used to lift the improper continuation error condition + * when dealing with async handlers. Use this only as a last resort to silence + * that error when the terminal has no pending data to be processed. Note that + * the interrupted async handler might continue its work in the future messing + * up the terminal state even further. + */ + public reset(): void { + this.currentState = this.initialState; + this._oscParser.reset(); + this._dcsParser.reset(); + this._params.reset(); + this._params.addParam(0); // ZDM + this._collect = 0; + this.precedingCodepoint = 0; + // abort pending continuation from async handler + // Here the RESET type indicates, that the next parse call will + // ignore any saved stack, instead continues sync with next codepoint from GROUND + if (this._parseStack.state !== ParserStackType.NONE) { + this._parseStack.state = ParserStackType.RESET; + this._parseStack.handlers = []; // also release handlers ref + } + } + + /** + * Async parse support. + */ + protected _preserveStack( + state: ParserStackType, + handlers: ResumableHandlersType, + handlerPos: number, + transition: number, + chunkPos: number + ): void { + this._parseStack.state = state; + this._parseStack.handlers = handlers; + this._parseStack.handlerPos = handlerPos; + this._parseStack.transition = transition; + this._parseStack.chunkPos = chunkPos; + } + + /** + * Parse UTF32 codepoints in `data` up to `length`. + * + * Note: For several actions with high data load the parsing is optimized + * by using local read ahead loops with hardcoded conditions to + * avoid costly table lookups. Make sure that any change of table values + * will be reflected in the loop conditions as well and vice versa. + * Affected states/actions: + * - GROUND:PRINT + * - CSI_PARAM:PARAM + * - DCS_PARAM:PARAM + * - OSC_STRING:OSC_PUT + * - DCS_PASSTHROUGH:DCS_PUT + * + * Note on asynchronous handler support: + * Any handler returning a promise will be treated as asynchronous. + * To keep the in-band blocking working for async handlers, `parse` pauses execution, + * creates a stack save and returns the promise to the caller. + * For proper continuation of the paused state it is important + * to await the promise resolving. On resolve the parse must be repeated + * with the same chunk of data and the resolved value in `promiseResult` + * until no promise is returned. + * + * Important: With only sync handlers defined, parsing is completely synchronous as well. + * As soon as an async handler is involved, synchronous parsing is not possible anymore. + * + * Boilerplate for proper parsing of multiple chunks with async handlers: + * + * ```typescript + * async function parseMultipleChunks(chunks: Uint32Array[]): Promise { + * for (const chunk of chunks) { + * let result: void | Promise; + * let prev: boolean | undefined; + * while (result = parser.parse(chunk, chunk.length, prev)) { + * prev = await result; + * } + * } + * // finished parsing all chunks... + * } + * ``` + */ + public parse(data: Uint32Array, length: number, promiseResult?: boolean): void | Promise { + let code = 0; + let transition = 0; + let start = 0; + let handlerResult: void | boolean | Promise; + + // resume from async handler + if (this._parseStack.state) { + // allow sync parser reset even in continuation mode + // Note: can be used to recover parser from improper continuation error below + if (this._parseStack.state === ParserStackType.RESET) { + this._parseStack.state = ParserStackType.NONE; + start = this._parseStack.chunkPos + 1; // continue with next codepoint in GROUND + } else { + if (promiseResult === undefined || this._parseStack.state === ParserStackType.FAIL) { + /** + * Reject further parsing on improper continuation after pausing. + * This is a really bad condition with screwed up execution order and prolly messed up + * terminal state, therefore we exit hard with an exception and reject any further parsing. + * + * Note: With `Terminal.write` usage this exception should never occur, as the top level + * calls are guaranteed to handle async conditions properly. If you ever encounter this + * exception in your terminal integration it indicates, that you injected data chunks to + * `InputHandler.parse` or `EscapeSequenceParser.parse` synchronously without waiting for + * continuation of a running async handler. + * + * It is possible to get rid of this error by calling `reset`. But dont rely on that, + * as the pending async handler still might mess up the terminal later. Instead fix the faulty + * async handling, so this error will not be thrown anymore. + */ + this._parseStack.state = ParserStackType.FAIL; + throw new Error('improper continuation due to previous async handler, giving up parsing'); + } + + // we have to resume the old handler loop if: + // - return value of the promise was `false` + // - handlers are not exhausted yet + const handlers = this._parseStack.handlers; + let handlerPos = this._parseStack.handlerPos - 1; + switch (this._parseStack.state) { + case ParserStackType.CSI: + if (promiseResult === false && handlerPos > -1) { + for (; handlerPos >= 0; handlerPos--) { + handlerResult = (handlers as CsiHandlerType[])[handlerPos](this._params); + if (handlerResult === true) { + break; + } else if (handlerResult instanceof Promise) { + this._parseStack.handlerPos = handlerPos; + return handlerResult; + } + } + } + this._parseStack.handlers = []; + break; + case ParserStackType.ESC: + if (promiseResult === false && handlerPos > -1) { + for (; handlerPos >= 0; handlerPos--) { + handlerResult = (handlers as EscHandlerType[])[handlerPos](); + if (handlerResult === true) { + break; + } else if (handlerResult instanceof Promise) { + this._parseStack.handlerPos = handlerPos; + return handlerResult; + } + } + } + this._parseStack.handlers = []; + break; + case ParserStackType.DCS: + code = data[this._parseStack.chunkPos]; + handlerResult = this._dcsParser.unhook(code !== 0x18 && code !== 0x1a, promiseResult); + if (handlerResult) { + return handlerResult; + } + if (code === 0x1b) this._parseStack.transition |= ParserState.ESCAPE; + this._params.reset(); + this._params.addParam(0); // ZDM + this._collect = 0; + break; + case ParserStackType.OSC: + code = data[this._parseStack.chunkPos]; + handlerResult = this._oscParser.end(code !== 0x18 && code !== 0x1a, promiseResult); + if (handlerResult) { + return handlerResult; + } + if (code === 0x1b) this._parseStack.transition |= ParserState.ESCAPE; + this._params.reset(); + this._params.addParam(0); // ZDM + this._collect = 0; + break; + } + // cleanup before continuing with the main sync loop + this._parseStack.state = ParserStackType.NONE; + start = this._parseStack.chunkPos + 1; + this.precedingCodepoint = 0; + this.currentState = this._parseStack.transition & TableAccess.TRANSITION_STATE_MASK; + } + } + + // continue with main sync loop + + // process input string + for (let i = start; i < length; ++i) { + code = data[i]; + + // normal transition & action lookup + transition = this._transitions.table[this.currentState << TableAccess.INDEX_STATE_SHIFT | (code < 0xa0 ? code : NON_ASCII_PRINTABLE)]; + switch (transition >> TableAccess.TRANSITION_ACTION_SHIFT) { + case ParserAction.PRINT: + // read ahead with loop unrolling + // Note: 0x20 (SP) is included, 0x7F (DEL) is excluded + for (let j = i + 1; ; ++j) { + if (j >= length || (code = data[j]) < 0x20 || (code > 0x7e && code < NON_ASCII_PRINTABLE)) { + this._printHandler(data, i, j); + i = j - 1; + break; + } + if (++j >= length || (code = data[j]) < 0x20 || (code > 0x7e && code < NON_ASCII_PRINTABLE)) { + this._printHandler(data, i, j); + i = j - 1; + break; + } + if (++j >= length || (code = data[j]) < 0x20 || (code > 0x7e && code < NON_ASCII_PRINTABLE)) { + this._printHandler(data, i, j); + i = j - 1; + break; + } + if (++j >= length || (code = data[j]) < 0x20 || (code > 0x7e && code < NON_ASCII_PRINTABLE)) { + this._printHandler(data, i, j); + i = j - 1; + break; + } + } + break; + case ParserAction.EXECUTE: + if (this._executeHandlers[code]) this._executeHandlers[code](); + else this._executeHandlerFb(code); + this.precedingCodepoint = 0; + break; + case ParserAction.IGNORE: + break; + case ParserAction.ERROR: + const inject: IParsingState = this._errorHandler( + { + position: i, + code, + currentState: this.currentState, + collect: this._collect, + params: this._params, + abort: false + }); + if (inject.abort) return; + // inject values: currently not implemented + break; + case ParserAction.CSI_DISPATCH: + // Trigger CSI Handler + const handlers = this._csiHandlers[this._collect << 8 | code]; + let j = handlers ? handlers.length - 1 : -1; + for (; j >= 0; j--) { + // true means success and to stop bubbling + // a promise indicates an async handler that needs to finish before progressing + handlerResult = handlers[j](this._params); + if (handlerResult === true) { + break; + } else if (handlerResult instanceof Promise) { + this._preserveStack(ParserStackType.CSI, handlers, j, transition, i); + return handlerResult; + } + } + if (j < 0) { + this._csiHandlerFb(this._collect << 8 | code, this._params); + } + this.precedingCodepoint = 0; + break; + case ParserAction.PARAM: + // inner loop: digits (0x30 - 0x39) and ; (0x3b) and : (0x3a) + do { + switch (code) { + case 0x3b: + this._params.addParam(0); // ZDM + break; + case 0x3a: + this._params.addSubParam(-1); + break; + default: // 0x30 - 0x39 + this._params.addDigit(code - 48); + } + } while (++i < length && (code = data[i]) > 0x2f && code < 0x3c); + i--; + break; + case ParserAction.COLLECT: + this._collect <<= 8; + this._collect |= code; + break; + case ParserAction.ESC_DISPATCH: + const handlersEsc = this._escHandlers[this._collect << 8 | code]; + let jj = handlersEsc ? handlersEsc.length - 1 : -1; + for (; jj >= 0; jj--) { + // true means success and to stop bubbling + // a promise indicates an async handler that needs to finish before progressing + handlerResult = handlersEsc[jj](); + if (handlerResult === true) { + break; + } else if (handlerResult instanceof Promise) { + this._preserveStack(ParserStackType.ESC, handlersEsc, jj, transition, i); + return handlerResult; + } + } + if (jj < 0) { + this._escHandlerFb(this._collect << 8 | code); + } + this.precedingCodepoint = 0; + break; + case ParserAction.CLEAR: + this._params.reset(); + this._params.addParam(0); // ZDM + this._collect = 0; + break; + case ParserAction.DCS_HOOK: + this._dcsParser.hook(this._collect << 8 | code, this._params); + break; + case ParserAction.DCS_PUT: + // inner loop - exit DCS_PUT: 0x18, 0x1a, 0x1b, 0x7f, 0x80 - 0x9f + // unhook triggered by: 0x1b, 0x9c (success) and 0x18, 0x1a (abort) + for (let j = i + 1; ; ++j) { + if (j >= length || (code = data[j]) === 0x18 || code === 0x1a || code === 0x1b || (code > 0x7f && code < NON_ASCII_PRINTABLE)) { + this._dcsParser.put(data, i, j); + i = j - 1; + break; + } + } + break; + case ParserAction.DCS_UNHOOK: + handlerResult = this._dcsParser.unhook(code !== 0x18 && code !== 0x1a); + if (handlerResult) { + this._preserveStack(ParserStackType.DCS, [], 0, transition, i); + return handlerResult; + } + if (code === 0x1b) transition |= ParserState.ESCAPE; + this._params.reset(); + this._params.addParam(0); // ZDM + this._collect = 0; + this.precedingCodepoint = 0; + break; + case ParserAction.OSC_START: + this._oscParser.start(); + break; + case ParserAction.OSC_PUT: + // inner loop: 0x20 (SP) included, 0x7F (DEL) included + for (let j = i + 1; ; j++) { + if (j >= length || (code = data[j]) < 0x20 || (code > 0x7f && code < NON_ASCII_PRINTABLE)) { + this._oscParser.put(data, i, j); + i = j - 1; + break; + } + } + break; + case ParserAction.OSC_END: + handlerResult = this._oscParser.end(code !== 0x18 && code !== 0x1a); + if (handlerResult) { + this._preserveStack(ParserStackType.OSC, [], 0, transition, i); + return handlerResult; + } + if (code === 0x1b) transition |= ParserState.ESCAPE; + this._params.reset(); + this._params.addParam(0); // ZDM + this._collect = 0; + this.precedingCodepoint = 0; + break; + } + this.currentState = transition & TableAccess.TRANSITION_STATE_MASK; + } + } +} diff --git a/www/js/xterm/src/common/parser/OscParser.ts b/www/js/xterm/src/common/parser/OscParser.ts new file mode 100644 index 0000000000..32710aedf7 --- /dev/null +++ b/www/js/xterm/src/common/parser/OscParser.ts @@ -0,0 +1,238 @@ +/** + * Copyright (c) 2019 The xterm.js authors. All rights reserved. + * @license MIT + */ + +import { IOscHandler, IHandlerCollection, OscFallbackHandlerType, IOscParser, ISubParserStackState } from 'common/parser/Types'; +import { OscState, PAYLOAD_LIMIT } from 'common/parser/Constants'; +import { utf32ToString } from 'common/input/TextDecoder'; +import { IDisposable } from 'common/Types'; + +const EMPTY_HANDLERS: IOscHandler[] = []; + +export class OscParser implements IOscParser { + private _state = OscState.START; + private _active = EMPTY_HANDLERS; + private _id = -1; + private _handlers: IHandlerCollection = Object.create(null); + private _handlerFb: OscFallbackHandlerType = () => { }; + private _stack: ISubParserStackState = { + paused: false, + loopPosition: 0, + fallThrough: false + }; + + public registerHandler(ident: number, handler: IOscHandler): IDisposable { + if (this._handlers[ident] === undefined) { + this._handlers[ident] = []; + } + const handlerList = this._handlers[ident]; + handlerList.push(handler); + return { + dispose: () => { + const handlerIndex = handlerList.indexOf(handler); + if (handlerIndex !== -1) { + handlerList.splice(handlerIndex, 1); + } + } + }; + } + public clearHandler(ident: number): void { + if (this._handlers[ident]) delete this._handlers[ident]; + } + public setHandlerFallback(handler: OscFallbackHandlerType): void { + this._handlerFb = handler; + } + + public dispose(): void { + this._handlers = Object.create(null); + this._handlerFb = () => { }; + this._active = EMPTY_HANDLERS; + } + + public reset(): void { + // force cleanup handlers if payload was already sent + if (this._state === OscState.PAYLOAD) { + for (let j = this._stack.paused ? this._stack.loopPosition - 1 : this._active.length - 1; j >= 0; --j) { + this._active[j].end(false); + } + } + this._stack.paused = false; + this._active = EMPTY_HANDLERS; + this._id = -1; + this._state = OscState.START; + } + + private _start(): void { + this._active = this._handlers[this._id] || EMPTY_HANDLERS; + if (!this._active.length) { + this._handlerFb(this._id, 'START'); + } else { + for (let j = this._active.length - 1; j >= 0; j--) { + this._active[j].start(); + } + } + } + + private _put(data: Uint32Array, start: number, end: number): void { + if (!this._active.length) { + this._handlerFb(this._id, 'PUT', utf32ToString(data, start, end)); + } else { + for (let j = this._active.length - 1; j >= 0; j--) { + this._active[j].put(data, start, end); + } + } + } + + public start(): void { + // always reset leftover handlers + this.reset(); + this._state = OscState.ID; + } + + /** + * Put data to current OSC command. + * Expects the identifier of the OSC command in the form + * OSC id ; payload ST/BEL + * Payload chunks are not further processed and get + * directly passed to the handlers. + */ + public put(data: Uint32Array, start: number, end: number): void { + if (this._state === OscState.ABORT) { + return; + } + if (this._state === OscState.ID) { + while (start < end) { + const code = data[start++]; + if (code === 0x3b) { + this._state = OscState.PAYLOAD; + this._start(); + break; + } + if (code < 0x30 || 0x39 < code) { + this._state = OscState.ABORT; + return; + } + if (this._id === -1) { + this._id = 0; + } + this._id = this._id * 10 + code - 48; + } + } + if (this._state === OscState.PAYLOAD && end - start > 0) { + this._put(data, start, end); + } + } + + /** + * Indicates end of an OSC command. + * Whether the OSC got aborted or finished normally + * is indicated by `success`. + */ + public end(success: boolean, promiseResult: boolean = true): void | Promise { + if (this._state === OscState.START) { + return; + } + // do nothing if command was faulty + if (this._state !== OscState.ABORT) { + // if we are still in ID state and get an early end + // means that the command has no payload thus we still have + // to announce START and send END right after + if (this._state === OscState.ID) { + this._start(); + } + + if (!this._active.length) { + this._handlerFb(this._id, 'END', success); + } else { + let handlerResult: boolean | Promise = false; + let j = this._active.length - 1; + let fallThrough = false; + if (this._stack.paused) { + j = this._stack.loopPosition - 1; + handlerResult = promiseResult; + fallThrough = this._stack.fallThrough; + this._stack.paused = false; + } + if (!fallThrough && handlerResult === false) { + for (; j >= 0; j--) { + handlerResult = this._active[j].end(success); + if (handlerResult === true) { + break; + } else if (handlerResult instanceof Promise) { + this._stack.paused = true; + this._stack.loopPosition = j; + this._stack.fallThrough = false; + return handlerResult; + } + } + j--; + } + // cleanup left over handlers + // we always have to call .end for proper cleanup, + // here we use `success` to indicate whether a handler should execute + for (; j >= 0; j--) { + handlerResult = this._active[j].end(false); + if (handlerResult instanceof Promise) { + this._stack.paused = true; + this._stack.loopPosition = j; + this._stack.fallThrough = true; + return handlerResult; + } + } + } + + } + this._active = EMPTY_HANDLERS; + this._id = -1; + this._state = OscState.START; + } +} + +/** + * Convenient class to allow attaching string based handler functions + * as OSC handlers. + */ +export class OscHandler implements IOscHandler { + private _data = ''; + private _hitLimit: boolean = false; + + constructor(private _handler: (data: string) => boolean | Promise) { } + + public start(): void { + this._data = ''; + this._hitLimit = false; + } + + public put(data: Uint32Array, start: number, end: number): void { + if (this._hitLimit) { + return; + } + this._data += utf32ToString(data, start, end); + if (this._data.length > PAYLOAD_LIMIT) { + this._data = ''; + this._hitLimit = true; + } + } + + public end(success: boolean): boolean | Promise { + let ret: boolean | Promise = false; + if (this._hitLimit) { + ret = false; + } else if (success) { + ret = this._handler(this._data); + if (ret instanceof Promise) { + // need to hold data until `ret` got resolved + // dont care for errors, data will be freed anyway on next start + return ret.then(res => { + this._data = ''; + this._hitLimit = false; + return res; + }); + } + } + this._data = ''; + this._hitLimit = false; + return ret; + } +} diff --git a/www/js/xterm/src/common/parser/Params.ts b/www/js/xterm/src/common/parser/Params.ts new file mode 100644 index 0000000000..7071453d0a --- /dev/null +++ b/www/js/xterm/src/common/parser/Params.ts @@ -0,0 +1,229 @@ +/** + * Copyright (c) 2019 The xterm.js authors. All rights reserved. + * @license MIT + */ +import { IParams, ParamsArray } from 'common/parser/Types'; + +// max value supported for a single param/subparam (clamped to positive int32 range) +const MAX_VALUE = 0x7FFFFFFF; +// max allowed subparams for a single sequence (hardcoded limitation) +const MAX_SUBPARAMS = 256; + +/** + * Params storage class. + * This type is used by the parser to accumulate sequence parameters and sub parameters + * and transmit them to the input handler actions. + * + * NOTES: + * - params object for action handlers is borrowed, use `.toArray` or `.clone` to get a copy + * - never read beyond `params.length - 1` (likely to contain arbitrary data) + * - `.getSubParams` returns a borrowed typed array, use `.getSubParamsAll` for cloned sub params + * - hardcoded limitations: + * - max. value for a single (sub) param is 2^31 - 1 (greater values are clamped to that) + * - max. 256 sub params possible + * - negative values are not allowed beside -1 (placeholder for default value) + * + * About ZDM (Zero Default Mode): + * ZDM is not orchestrated by this class. If the parser is in ZDM, + * it should add 0 for empty params, otherwise -1. This does not apply + * to subparams, empty subparams should always be added with -1. + */ +export class Params implements IParams { + // params store and length + public params: Int32Array; + public length: number; + + // sub params store and length + protected _subParams: Int32Array; + protected _subParamsLength: number; + + // sub params offsets from param: param idx --> [start, end] offset + private _subParamsIdx: Uint16Array; + private _rejectDigits: boolean; + private _rejectSubDigits: boolean; + private _digitIsSub: boolean; + + /** + * Create a `Params` type from JS array representation. + */ + public static fromArray(values: ParamsArray): Params { + const params = new Params(); + if (!values.length) { + return params; + } + // skip leading sub params + for (let i = (Array.isArray(values[0])) ? 1 : 0; i < values.length; ++i) { + const value = values[i]; + if (Array.isArray(value)) { + for (let k = 0; k < value.length; ++k) { + params.addSubParam(value[k]); + } + } else { + params.addParam(value); + } + } + return params; + } + + /** + * @param maxLength max length of storable parameters + * @param maxSubParamsLength max length of storable sub parameters + */ + constructor(public maxLength: number = 32, public maxSubParamsLength: number = 32) { + if (maxSubParamsLength > MAX_SUBPARAMS) { + throw new Error('maxSubParamsLength must not be greater than 256'); + } + this.params = new Int32Array(maxLength); + this.length = 0; + this._subParams = new Int32Array(maxSubParamsLength); + this._subParamsLength = 0; + this._subParamsIdx = new Uint16Array(maxLength); + this._rejectDigits = false; + this._rejectSubDigits = false; + this._digitIsSub = false; + } + + /** + * Clone object. + */ + public clone(): Params { + const newParams = new Params(this.maxLength, this.maxSubParamsLength); + newParams.params.set(this.params); + newParams.length = this.length; + newParams._subParams.set(this._subParams); + newParams._subParamsLength = this._subParamsLength; + newParams._subParamsIdx.set(this._subParamsIdx); + newParams._rejectDigits = this._rejectDigits; + newParams._rejectSubDigits = this._rejectSubDigits; + newParams._digitIsSub = this._digitIsSub; + return newParams; + } + + /** + * Get a JS array representation of the current parameters and sub parameters. + * The array is structured as follows: + * sequence: "1;2:3:4;5::6" + * array : [1, 2, [3, 4], 5, [-1, 6]] + */ + public toArray(): ParamsArray { + const res: ParamsArray = []; + for (let i = 0; i < this.length; ++i) { + res.push(this.params[i]); + const start = this._subParamsIdx[i] >> 8; + const end = this._subParamsIdx[i] & 0xFF; + if (end - start > 0) { + res.push(Array.prototype.slice.call(this._subParams, start, end)); + } + } + return res; + } + + /** + * Reset to initial empty state. + */ + public reset(): void { + this.length = 0; + this._subParamsLength = 0; + this._rejectDigits = false; + this._rejectSubDigits = false; + this._digitIsSub = false; + } + + /** + * Add a parameter value. + * `Params` only stores up to `maxLength` parameters, any later + * parameter will be ignored. + * Note: VT devices only stored up to 16 values, xterm seems to + * store up to 30. + */ + public addParam(value: number): void { + this._digitIsSub = false; + if (this.length >= this.maxLength) { + this._rejectDigits = true; + return; + } + if (value < -1) { + throw new Error('values lesser than -1 are not allowed'); + } + this._subParamsIdx[this.length] = this._subParamsLength << 8 | this._subParamsLength; + this.params[this.length++] = value > MAX_VALUE ? MAX_VALUE : value; + } + + /** + * Add a sub parameter value. + * The sub parameter is automatically associated with the last parameter value. + * Thus it is not possible to add a subparameter without any parameter added yet. + * `Params` only stores up to `subParamsLength` sub parameters, any later + * sub parameter will be ignored. + */ + public addSubParam(value: number): void { + this._digitIsSub = true; + if (!this.length) { + return; + } + if (this._rejectDigits || this._subParamsLength >= this.maxSubParamsLength) { + this._rejectSubDigits = true; + return; + } + if (value < -1) { + throw new Error('values lesser than -1 are not allowed'); + } + this._subParams[this._subParamsLength++] = value > MAX_VALUE ? MAX_VALUE : value; + this._subParamsIdx[this.length - 1]++; + } + + /** + * Whether parameter at index `idx` has sub parameters. + */ + public hasSubParams(idx: number): boolean { + return ((this._subParamsIdx[idx] & 0xFF) - (this._subParamsIdx[idx] >> 8) > 0); + } + + /** + * Return sub parameters for parameter at index `idx`. + * Note: The values are borrowed, thus you need to copy + * the values if you need to hold them in nonlocal scope. + */ + public getSubParams(idx: number): Int32Array | null { + const start = this._subParamsIdx[idx] >> 8; + const end = this._subParamsIdx[idx] & 0xFF; + if (end - start > 0) { + return this._subParams.subarray(start, end); + } + return null; + } + + /** + * Return all sub parameters as {idx: subparams} mapping. + * Note: The values are not borrowed. + */ + public getSubParamsAll(): {[idx: number]: Int32Array} { + const result: {[idx: number]: Int32Array} = {}; + for (let i = 0; i < this.length; ++i) { + const start = this._subParamsIdx[i] >> 8; + const end = this._subParamsIdx[i] & 0xFF; + if (end - start > 0) { + result[i] = this._subParams.slice(start, end); + } + } + return result; + } + + /** + * Add a single digit value to current parameter. + * This is used by the parser to account digits on a char by char basis. + */ + public addDigit(value: number): void { + let length; + if (this._rejectDigits + || !(length = this._digitIsSub ? this._subParamsLength : this.length) + || (this._digitIsSub && this._rejectSubDigits) + ) { + return; + } + + const store = this._digitIsSub ? this._subParams : this.params; + const cur = store[length - 1]; + store[length - 1] = ~cur ? Math.min(cur * 10 + value, MAX_VALUE) : value; + } +} diff --git a/www/js/xterm/src/common/parser/Types.d.ts b/www/js/xterm/src/common/parser/Types.d.ts new file mode 100644 index 0000000000..a1ea0ec262 --- /dev/null +++ b/www/js/xterm/src/common/parser/Types.d.ts @@ -0,0 +1,274 @@ +/** + * Copyright (c) 2017 The xterm.js authors. All rights reserved. + * @license MIT + */ + +import { IDisposable } from 'common/Types'; +import { ParserState } from 'common/parser/Constants'; + + +/** sequence params serialized to js arrays */ +export type ParamsArray = (number | number[])[]; + +/** Params constructor type. */ +export interface IParamsConstructor { + new(maxLength: number, maxSubParamsLength: number): IParams; + + /** create params from ParamsArray */ + fromArray(values: ParamsArray): IParams; +} + +/** Interface of Params storage class. */ +export interface IParams { + /** from ctor */ + maxLength: number; + maxSubParamsLength: number; + + /** param values and its length */ + params: Int32Array; + length: number; + + /** methods */ + clone(): IParams; + toArray(): ParamsArray; + reset(): void; + addParam(value: number): void; + addSubParam(value: number): void; + hasSubParams(idx: number): boolean; + getSubParams(idx: number): Int32Array | null; + getSubParamsAll(): {[idx: number]: Int32Array}; +} + +/** + * Internal state of EscapeSequenceParser. + * Used as argument of the error handler to allow + * introspection at runtime on parse errors. + * Return it with altered values to recover from + * faulty states (not yet supported). + * Set `abort` to `true` to abort the current parsing. + */ +export interface IParsingState { + // position in parse string + position: number; + // actual character code + code: number; + // current parser state + currentState: ParserState; + // collect buffer with intermediate characters + collect: number; + // params buffer + params: IParams; + // should abort (default: false) + abort: boolean; +} + +/** + * Command handler interfaces. + */ + +/** + * CSI handler types. + * Note: `params` is borrowed. + */ +export type CsiHandlerType = (params: IParams) => boolean | Promise; +export type CsiFallbackHandlerType = (ident: number, params: IParams) => void; + +/** + * DCS handler types. + */ +export interface IDcsHandler { + /** + * Called when a DCS command starts. + * Prepare needed data structures here. + * Note: `params` is borrowed. + */ + hook(params: IParams): void; + /** + * Incoming payload chunk. + * Note: `params` is borrowed. + */ + put(data: Uint32Array, start: number, end: number): void; + /** + * End of DCS command. `success` indicates whether the + * command finished normally or got aborted, thus final + * execution of the command should depend on `success`. + * To save memory also cleanup data structures here. + */ + unhook(success: boolean): boolean | Promise; +} +export type DcsFallbackHandlerType = (ident: number, action: 'HOOK' | 'PUT' | 'UNHOOK', payload?: any) => void; + +/** + * ESC handler types. + */ +export type EscHandlerType = () => boolean | Promise; +export type EscFallbackHandlerType = (identifier: number) => void; + +/** + * EXECUTE handler types. + */ +export type ExecuteHandlerType = () => boolean; +export type ExecuteFallbackHandlerType = (ident: number) => void; + +/** + * OSC handler types. + */ +export interface IOscHandler { + /** + * Announces start of this OSC command. + * Prepare needed data structures here. + */ + start(): void; + /** + * Incoming data chunk. + * Note: Data is borrowed. + */ + put(data: Uint32Array, start: number, end: number): void; + /** + * End of OSC command. `success` indicates whether the + * command finished normally or got aborted, thus final + * execution of the command should depend on `success`. + * To save memory also cleanup data structures here. + */ + end(success: boolean): boolean | Promise; +} +export type OscFallbackHandlerType = (ident: number, action: 'START' | 'PUT' | 'END', payload?: any) => void; + +/** + * PRINT handler types. + */ +export type PrintHandlerType = (data: Uint32Array, start: number, end: number) => void; +export type PrintFallbackHandlerType = PrintHandlerType; + + +/** + * EscapeSequenceParser interface. + */ +export interface IEscapeSequenceParser extends IDisposable { + /** + * Preceding codepoint to get REP working correctly. + * This must be set by the print handler as last action. + * It gets reset by the parser for any valid sequence beside REP itself. + */ + precedingCodepoint: number; + + /** + * Reset the parser to its initial state (handlers are kept). + */ + reset(): void; + + /** + * Parse UTF32 codepoints in `data` up to `length`. + * @param data The data to parse. + */ + parse(data: Uint32Array, length: number, promiseResult?: boolean): void | Promise; + + /** + * Get string from numercial function identifier `ident`. + * Useful in fallback handlers which expose the low level + * numcerical function identifier for debugging purposes. + * Note: A full back translation to `IFunctionIdentifier` + * is not implemented. + */ + identToString(ident: number): string; + + setPrintHandler(handler: PrintHandlerType): void; + clearPrintHandler(): void; + + registerEscHandler(id: IFunctionIdentifier, handler: EscHandlerType): IDisposable; + clearEscHandler(id: IFunctionIdentifier): void; + setEscHandlerFallback(handler: EscFallbackHandlerType): void; + + setExecuteHandler(flag: string, handler: ExecuteHandlerType): void; + clearExecuteHandler(flag: string): void; + setExecuteHandlerFallback(handler: ExecuteFallbackHandlerType): void; + + registerCsiHandler(id: IFunctionIdentifier, handler: CsiHandlerType): IDisposable; + clearCsiHandler(id: IFunctionIdentifier): void; + setCsiHandlerFallback(callback: CsiFallbackHandlerType): void; + + registerDcsHandler(id: IFunctionIdentifier, handler: IDcsHandler): IDisposable; + clearDcsHandler(id: IFunctionIdentifier): void; + setDcsHandlerFallback(handler: DcsFallbackHandlerType): void; + + registerOscHandler(ident: number, handler: IOscHandler): IDisposable; + clearOscHandler(ident: number): void; + setOscHandlerFallback(handler: OscFallbackHandlerType): void; + + setErrorHandler(handler: (state: IParsingState) => IParsingState): void; + clearErrorHandler(): void; +} + +/** + * Subparser interfaces. + * The subparsers are instantiated in `EscapeSequenceParser` and + * called during `EscapeSequenceParser.parse`. + */ +export interface ISubParser extends IDisposable { + reset(): void; + registerHandler(ident: number, handler: T): IDisposable; + clearHandler(ident: number): void; + setHandlerFallback(handler: U): void; + put(data: Uint32Array, start: number, end: number): void; +} + +export interface IOscParser extends ISubParser { + start(): void; + end(success: boolean, promiseResult?: boolean): void | Promise; +} + +export interface IDcsParser extends ISubParser { + hook(ident: number, params: IParams): void; + unhook(success: boolean, promiseResult?: boolean): void | Promise; +} + +/** + * Interface to denote a specific ESC, CSI or DCS handler slot. + * The values are used to create an integer respresentation during handler + * regristation before passed to the subparsers as `ident`. + * The integer translation is made to allow a faster handler access + * in `EscapeSequenceParser.parse`. + */ +export interface IFunctionIdentifier { + prefix?: string; + intermediates?: string; + final: string; +} + +export interface IHandlerCollection { + [key: string]: T[]; +} + +/** + * Types for async parser support. + */ + +// type of saved stack state in parser +export const enum ParserStackType { + NONE = 0, + FAIL, + RESET, + CSI, + ESC, + OSC, + DCS +} + +// aggregate of resumable handler lists +export type ResumableHandlersType = CsiHandlerType[] | EscHandlerType[]; + +// saved stack state of the parser +export interface IParserStackState { + state: ParserStackType; + handlers: ResumableHandlersType; + handlerPos: number; + transition: number; + chunkPos: number; +} + +// saved stack state of subparser (OSC and DCS) +export interface ISubParserStackState { + paused: boolean; + loopPosition: number; + fallThrough: boolean; +} diff --git a/www/js/xterm/src/common/public/AddonManager.ts b/www/js/xterm/src/common/public/AddonManager.ts new file mode 100644 index 0000000000..06c7812169 --- /dev/null +++ b/www/js/xterm/src/common/public/AddonManager.ts @@ -0,0 +1,56 @@ +/** + * Copyright (c) 2019 The xterm.js authors. All rights reserved. + * @license MIT + */ + +import { ITerminalAddon, IDisposable, Terminal } from 'xterm'; + +export interface ILoadedAddon { + instance: ITerminalAddon; + dispose: () => void; + isDisposed: boolean; +} + +export class AddonManager implements IDisposable { + protected _addons: ILoadedAddon[] = []; + + constructor() { + } + + public dispose(): void { + for (let i = this._addons.length - 1; i >= 0; i--) { + this._addons[i].instance.dispose(); + } + } + + public loadAddon(terminal: Terminal, instance: ITerminalAddon): void { + const loadedAddon: ILoadedAddon = { + instance, + dispose: instance.dispose, + isDisposed: false + }; + this._addons.push(loadedAddon); + instance.dispose = () => this._wrappedAddonDispose(loadedAddon); + instance.activate(terminal as any); + } + + private _wrappedAddonDispose(loadedAddon: ILoadedAddon): void { + if (loadedAddon.isDisposed) { + // Do nothing if already disposed + return; + } + let index = -1; + for (let i = 0; i < this._addons.length; i++) { + if (this._addons[i] === loadedAddon) { + index = i; + break; + } + } + if (index === -1) { + throw new Error('Could not dispose an addon that has not been loaded'); + } + loadedAddon.isDisposed = true; + loadedAddon.dispose.apply(loadedAddon.instance); + this._addons.splice(index, 1); + } +} diff --git a/www/js/xterm/src/common/public/BufferApiView.ts b/www/js/xterm/src/common/public/BufferApiView.ts new file mode 100644 index 0000000000..ca9ef2d8f4 --- /dev/null +++ b/www/js/xterm/src/common/public/BufferApiView.ts @@ -0,0 +1,35 @@ +/** + * Copyright (c) 2021 The xterm.js authors. All rights reserved. + * @license MIT + */ + +import { IBuffer as IBufferApi, IBufferLine as IBufferLineApi, IBufferCell as IBufferCellApi } from 'xterm'; +import { IBuffer } from 'common/buffer/Types'; +import { BufferLineApiView } from 'common/public/BufferLineApiView'; +import { CellData } from 'common/buffer/CellData'; + +export class BufferApiView implements IBufferApi { + constructor( + private _buffer: IBuffer, + public readonly type: 'normal' | 'alternate' + ) { } + + public init(buffer: IBuffer): BufferApiView { + this._buffer = buffer; + return this; + } + + public get cursorY(): number { return this._buffer.y; } + public get cursorX(): number { return this._buffer.x; } + public get viewportY(): number { return this._buffer.ydisp; } + public get baseY(): number { return this._buffer.ybase; } + public get length(): number { return this._buffer.lines.length; } + public getLine(y: number): IBufferLineApi | undefined { + const line = this._buffer.lines.get(y); + if (!line) { + return undefined; + } + return new BufferLineApiView(line); + } + public getNullCell(): IBufferCellApi { return new CellData(); } +} diff --git a/www/js/xterm/src/common/public/BufferLineApiView.ts b/www/js/xterm/src/common/public/BufferLineApiView.ts new file mode 100644 index 0000000000..60375015d6 --- /dev/null +++ b/www/js/xterm/src/common/public/BufferLineApiView.ts @@ -0,0 +1,29 @@ +/** + * Copyright (c) 2021 The xterm.js authors. All rights reserved. + * @license MIT + */ + +import { CellData } from 'common/buffer/CellData'; +import { IBufferLine, ICellData } from 'common/Types'; +import { IBufferCell as IBufferCellApi, IBufferLine as IBufferLineApi } from 'xterm'; + +export class BufferLineApiView implements IBufferLineApi { + constructor(private _line: IBufferLine) { } + + public get isWrapped(): boolean { return this._line.isWrapped; } + public get length(): number { return this._line.length; } + public getCell(x: number, cell?: IBufferCellApi): IBufferCellApi | undefined { + if (x < 0 || x >= this._line.length) { + return undefined; + } + + if (cell) { + this._line.loadCell(x, cell as ICellData); + return cell; + } + return this._line.loadCell(x, new CellData()); + } + public translateToString(trimRight?: boolean, startColumn?: number, endColumn?: number): string { + return this._line.translateToString(trimRight, startColumn, endColumn); + } +} diff --git a/www/js/xterm/src/common/public/BufferNamespaceApi.ts b/www/js/xterm/src/common/public/BufferNamespaceApi.ts new file mode 100644 index 0000000000..9e49ce2b4f --- /dev/null +++ b/www/js/xterm/src/common/public/BufferNamespaceApi.ts @@ -0,0 +1,34 @@ +/** + * Copyright (c) 2021 The xterm.js authors. All rights reserved. + * @license MIT + */ + +import { IBuffer as IBufferApi, IBufferNamespace as IBufferNamespaceApi } from 'xterm'; +import { BufferApiView } from 'common/public/BufferApiView'; +import { EventEmitter } from 'common/EventEmitter'; +import { ICoreTerminal } from 'common/Types'; + +export class BufferNamespaceApi implements IBufferNamespaceApi { + private _normal: BufferApiView; + private _alternate: BufferApiView; + + private readonly _onBufferChange = new EventEmitter(); + public readonly onBufferChange = this._onBufferChange.event; + + constructor(private _core: ICoreTerminal) { + this._normal = new BufferApiView(this._core.buffers.normal, 'normal'); + this._alternate = new BufferApiView(this._core.buffers.alt, 'alternate'); + this._core.buffers.onBufferActivate(() => this._onBufferChange.fire(this.active)); + } + public get active(): IBufferApi { + if (this._core.buffers.active === this._core.buffers.normal) { return this.normal; } + if (this._core.buffers.active === this._core.buffers.alt) { return this.alternate; } + throw new Error('Active buffer is neither normal nor alternate'); + } + public get normal(): IBufferApi { + return this._normal.init(this._core.buffers.normal); + } + public get alternate(): IBufferApi { + return this._alternate.init(this._core.buffers.alt); + } +} diff --git a/www/js/xterm/src/common/public/ParserApi.ts b/www/js/xterm/src/common/public/ParserApi.ts new file mode 100644 index 0000000000..67df4be532 --- /dev/null +++ b/www/js/xterm/src/common/public/ParserApi.ts @@ -0,0 +1,37 @@ +/** + * Copyright (c) 2021 The xterm.js authors. All rights reserved. + * @license MIT + */ + +import { IParams } from 'common/parser/Types'; +import { IDisposable, IFunctionIdentifier, IParser } from 'xterm'; +import { ICoreTerminal } from 'common/Types'; + +export class ParserApi implements IParser { + constructor(private _core: ICoreTerminal) { } + + public registerCsiHandler(id: IFunctionIdentifier, callback: (params: (number | number[])[]) => boolean | Promise): IDisposable { + return this._core.registerCsiHandler(id, (params: IParams) => callback(params.toArray())); + } + public addCsiHandler(id: IFunctionIdentifier, callback: (params: (number | number[])[]) => boolean | Promise): IDisposable { + return this.registerCsiHandler(id, callback); + } + public registerDcsHandler(id: IFunctionIdentifier, callback: (data: string, param: (number | number[])[]) => boolean | Promise): IDisposable { + return this._core.registerDcsHandler(id, (data: string, params: IParams) => callback(data, params.toArray())); + } + public addDcsHandler(id: IFunctionIdentifier, callback: (data: string, param: (number | number[])[]) => boolean | Promise): IDisposable { + return this.registerDcsHandler(id, callback); + } + public registerEscHandler(id: IFunctionIdentifier, handler: () => boolean | Promise): IDisposable { + return this._core.registerEscHandler(id, handler); + } + public addEscHandler(id: IFunctionIdentifier, handler: () => boolean | Promise): IDisposable { + return this.registerEscHandler(id, handler); + } + public registerOscHandler(ident: number, callback: (data: string) => boolean | Promise): IDisposable { + return this._core.registerOscHandler(ident, callback); + } + public addOscHandler(ident: number, callback: (data: string) => boolean | Promise): IDisposable { + return this.registerOscHandler(ident, callback); + } +} diff --git a/www/js/xterm/src/common/public/UnicodeApi.ts b/www/js/xterm/src/common/public/UnicodeApi.ts new file mode 100644 index 0000000000..8a669a0528 --- /dev/null +++ b/www/js/xterm/src/common/public/UnicodeApi.ts @@ -0,0 +1,27 @@ +/** + * Copyright (c) 2021 The xterm.js authors. All rights reserved. + * @license MIT + */ + +import { ICoreTerminal } from 'common/Types'; +import { IUnicodeHandling, IUnicodeVersionProvider } from 'xterm'; + +export class UnicodeApi implements IUnicodeHandling { + constructor(private _core: ICoreTerminal) { } + + public register(provider: IUnicodeVersionProvider): void { + this._core.unicodeService.register(provider); + } + + public get versions(): string[] { + return this._core.unicodeService.versions; + } + + public get activeVersion(): string { + return this._core.unicodeService.activeVersion; + } + + public set activeVersion(version: string) { + this._core.unicodeService.activeVersion = version; + } +} diff --git a/www/js/xterm/src/common/services/BufferService.ts b/www/js/xterm/src/common/services/BufferService.ts new file mode 100644 index 0000000000..528d267460 --- /dev/null +++ b/www/js/xterm/src/common/services/BufferService.ts @@ -0,0 +1,179 @@ +/** + * Copyright (c) 2019 The xterm.js authors. All rights reserved. + * @license MIT + */ + +import { IBufferService, IOptionsService } from 'common/services/Services'; +import { BufferSet } from 'common/buffer/BufferSet'; +import { IBufferSet, IBuffer } from 'common/buffer/Types'; +import { EventEmitter, IEventEmitter, IEvent } from 'common/EventEmitter'; +import { Disposable } from 'common/Lifecycle'; +import { IAttributeData, IBufferLine, ScrollSource } from 'common/Types'; + +export const MINIMUM_COLS = 2; // Less than 2 can mess with wide chars +export const MINIMUM_ROWS = 1; + +export class BufferService extends Disposable implements IBufferService { + public serviceBrand: any; + + public cols: number; + public rows: number; + public buffers: IBufferSet; + /** Whether the user is scrolling (locks the scroll position) */ + public isUserScrolling: boolean = false; + + private readonly _onResize = this.register(new EventEmitter<{ cols: number, rows: number }>()); + public readonly onResize = this._onResize.event; + private readonly _onScroll = this.register(new EventEmitter()); + public readonly onScroll = this._onScroll.event; + + public get buffer(): IBuffer { return this.buffers.active; } + + /** An IBufferline to clone/copy from for new blank lines */ + private _cachedBlankLine: IBufferLine | undefined; + + constructor(@IOptionsService optionsService: IOptionsService) { + super(); + this.cols = Math.max(optionsService.rawOptions.cols || 0, MINIMUM_COLS); + this.rows = Math.max(optionsService.rawOptions.rows || 0, MINIMUM_ROWS); + this.buffers = this.register(new BufferSet(optionsService, this)); + } + + public resize(cols: number, rows: number): void { + this.cols = cols; + this.rows = rows; + this.buffers.resize(cols, rows); + // TODO: This doesn't fire when scrollback changes - add a resize event to BufferSet and forward event + this._onResize.fire({ cols, rows }); + } + + public reset(): void { + this.buffers.reset(); + this.isUserScrolling = false; + } + + /** + * Scroll the terminal down 1 row, creating a blank line. + * @param eraseAttr The attribute data to use the for blank line. + * @param isWrapped Whether the new line is wrapped from the previous line. + */ + public scroll(eraseAttr: IAttributeData, isWrapped: boolean = false): void { + const buffer = this.buffer; + + let newLine: IBufferLine | undefined; + newLine = this._cachedBlankLine; + if (!newLine || newLine.length !== this.cols || newLine.getFg(0) !== eraseAttr.fg || newLine.getBg(0) !== eraseAttr.bg) { + newLine = buffer.getBlankLine(eraseAttr, isWrapped); + this._cachedBlankLine = newLine; + } + newLine.isWrapped = isWrapped; + + const topRow = buffer.ybase + buffer.scrollTop; + const bottomRow = buffer.ybase + buffer.scrollBottom; + + if (buffer.scrollTop === 0) { + // Determine whether the buffer is going to be trimmed after insertion. + const willBufferBeTrimmed = buffer.lines.isFull; + + // Insert the line using the fastest method + if (bottomRow === buffer.lines.length - 1) { + if (willBufferBeTrimmed) { + buffer.lines.recycle().copyFrom(newLine); + } else { + buffer.lines.push(newLine.clone()); + } + } else { + buffer.lines.splice(bottomRow + 1, 0, newLine.clone()); + } + + // Only adjust ybase and ydisp when the buffer is not trimmed + if (!willBufferBeTrimmed) { + buffer.ybase++; + // Only scroll the ydisp with ybase if the user has not scrolled up + if (!this.isUserScrolling) { + buffer.ydisp++; + } + } else { + // When the buffer is full and the user has scrolled up, keep the text + // stable unless ydisp is right at the top + if (this.isUserScrolling) { + buffer.ydisp = Math.max(buffer.ydisp - 1, 0); + } + } + } else { + // scrollTop is non-zero which means no line will be going to the + // scrollback, instead we can just shift them in-place. + const scrollRegionHeight = bottomRow - topRow + 1 /* as it's zero-based */; + buffer.lines.shiftElements(topRow + 1, scrollRegionHeight - 1, -1); + buffer.lines.set(bottomRow, newLine.clone()); + } + + // Move the viewport to the bottom of the buffer unless the user is + // scrolling. + if (!this.isUserScrolling) { + buffer.ydisp = buffer.ybase; + } + + this._onScroll.fire(buffer.ydisp); + } + + /** + * Scroll the display of the terminal + * @param disp The number of lines to scroll down (negative scroll up). + * @param suppressScrollEvent Don't emit the scroll event as scrollLines. This is used + * to avoid unwanted events being handled by the viewport when the event was triggered from the + * viewport originally. + */ + public scrollLines(disp: number, suppressScrollEvent?: boolean, source?: ScrollSource): void { + const buffer = this.buffer; + if (disp < 0) { + if (buffer.ydisp === 0) { + return; + } + this.isUserScrolling = true; + } else if (disp + buffer.ydisp >= buffer.ybase) { + this.isUserScrolling = false; + } + + const oldYdisp = buffer.ydisp; + buffer.ydisp = Math.max(Math.min(buffer.ydisp + disp, buffer.ybase), 0); + + // No change occurred, don't trigger scroll/refresh + if (oldYdisp === buffer.ydisp) { + return; + } + + if (!suppressScrollEvent) { + this._onScroll.fire(buffer.ydisp); + } + } + + /** + * Scroll the display of the terminal by a number of pages. + * @param pageCount The number of pages to scroll (negative scrolls up). + */ + public scrollPages(pageCount: number): void { + this.scrollLines(pageCount * (this.rows - 1)); + } + + /** + * Scrolls the display of the terminal to the top. + */ + public scrollToTop(): void { + this.scrollLines(-this.buffer.ydisp); + } + + /** + * Scrolls the display of the terminal to the bottom. + */ + public scrollToBottom(): void { + this.scrollLines(this.buffer.ybase - this.buffer.ydisp); + } + + public scrollToLine(line: number): void { + const scrollAmount = line - this.buffer.ydisp; + if (scrollAmount !== 0) { + this.scrollLines(scrollAmount); + } + } +} diff --git a/www/js/xterm/src/common/services/CharsetService.ts b/www/js/xterm/src/common/services/CharsetService.ts new file mode 100644 index 0000000000..c5381065ac --- /dev/null +++ b/www/js/xterm/src/common/services/CharsetService.ts @@ -0,0 +1,34 @@ +/** + * Copyright (c) 2019 The xterm.js authors. All rights reserved. + * @license MIT + */ + +import { ICharsetService } from 'common/services/Services'; +import { ICharset } from 'common/Types'; + +export class CharsetService implements ICharsetService { + public serviceBrand: any; + + public charset: ICharset | undefined; + public glevel: number = 0; + + private _charsets: (ICharset | undefined)[] = []; + + public reset(): void { + this.charset = undefined; + this._charsets = []; + this.glevel = 0; + } + + public setgLevel(g: number): void { + this.glevel = g; + this.charset = this._charsets[g]; + } + + public setgCharset(g: number, charset: ICharset | undefined): void { + this._charsets[g] = charset; + if (this.glevel === g) { + this.charset = charset; + } + } +} diff --git a/www/js/xterm/src/common/services/CoreMouseService.ts b/www/js/xterm/src/common/services/CoreMouseService.ts new file mode 100644 index 0000000000..d955370e55 --- /dev/null +++ b/www/js/xterm/src/common/services/CoreMouseService.ts @@ -0,0 +1,318 @@ +/** + * Copyright (c) 2019 The xterm.js authors. All rights reserved. + * @license MIT + */ +import { IBufferService, ICoreService, ICoreMouseService } from 'common/services/Services'; +import { EventEmitter, IEvent } from 'common/EventEmitter'; +import { ICoreMouseProtocol, ICoreMouseEvent, CoreMouseEncoding, CoreMouseEventType, CoreMouseButton, CoreMouseAction } from 'common/Types'; +import { Disposable } from 'common/Lifecycle'; + +/** + * Supported default protocols. + */ +const DEFAULT_PROTOCOLS: { [key: string]: ICoreMouseProtocol } = { + /** + * NONE + * Events: none + * Modifiers: none + */ + NONE: { + events: CoreMouseEventType.NONE, + restrict: () => false + }, + /** + * X10 + * Events: mousedown + * Modifiers: none + */ + X10: { + events: CoreMouseEventType.DOWN, + restrict: (e: ICoreMouseEvent) => { + // no wheel, no move, no up + if (e.button === CoreMouseButton.WHEEL || e.action !== CoreMouseAction.DOWN) { + return false; + } + // no modifiers + e.ctrl = false; + e.alt = false; + e.shift = false; + return true; + } + }, + /** + * VT200 + * Events: mousedown / mouseup / wheel + * Modifiers: all + */ + VT200: { + events: CoreMouseEventType.DOWN | CoreMouseEventType.UP | CoreMouseEventType.WHEEL, + restrict: (e: ICoreMouseEvent) => { + // no move + if (e.action === CoreMouseAction.MOVE) { + return false; + } + return true; + } + }, + /** + * DRAG + * Events: mousedown / mouseup / wheel / mousedrag + * Modifiers: all + */ + DRAG: { + events: CoreMouseEventType.DOWN | CoreMouseEventType.UP | CoreMouseEventType.WHEEL | CoreMouseEventType.DRAG, + restrict: (e: ICoreMouseEvent) => { + // no move without button + if (e.action === CoreMouseAction.MOVE && e.button === CoreMouseButton.NONE) { + return false; + } + return true; + } + }, + /** + * ANY + * Events: all mouse related events + * Modifiers: all + */ + ANY: { + events: + CoreMouseEventType.DOWN | CoreMouseEventType.UP | CoreMouseEventType.WHEEL + | CoreMouseEventType.DRAG | CoreMouseEventType.MOVE, + restrict: (e: ICoreMouseEvent) => true + } +}; + +const enum Modifiers { + SHIFT = 4, + ALT = 8, + CTRL = 16 +} + +// helper for default encoders to generate the event code. +function eventCode(e: ICoreMouseEvent, isSGR: boolean): number { + let code = (e.ctrl ? Modifiers.CTRL : 0) | (e.shift ? Modifiers.SHIFT : 0) | (e.alt ? Modifiers.ALT : 0); + if (e.button === CoreMouseButton.WHEEL) { + code |= 64; + code |= e.action; + } else { + code |= e.button & 3; + if (e.button & 4) { + code |= 64; + } + if (e.button & 8) { + code |= 128; + } + if (e.action === CoreMouseAction.MOVE) { + code |= CoreMouseAction.MOVE; + } else if (e.action === CoreMouseAction.UP && !isSGR) { + // special case - only SGR can report button on release + // all others have to go with NONE + code |= CoreMouseButton.NONE; + } + } + return code; +} + +const S = String.fromCharCode; + +/** + * Supported default encodings. + */ +const DEFAULT_ENCODINGS: { [key: string]: CoreMouseEncoding } = { + /** + * DEFAULT - CSI M Pb Px Py + * Single byte encoding for coords and event code. + * Can encode values up to 223 (1-based). + */ + DEFAULT: (e: ICoreMouseEvent) => { + const params = [eventCode(e, false) + 32, e.col + 32, e.row + 32]; + // supress mouse report if we exceed addressible range + // Note this is handled differently by emulators + // - xterm: sends 0;0 coords instead + // - vte, konsole: no report + if (params[0] > 255 || params[1] > 255 || params[2] > 255) { + return ''; + } + return `\x1b[M${S(params[0])}${S(params[1])}${S(params[2])}`; + }, + /** + * SGR - CSI < Pb ; Px ; Py M|m + * No encoding limitation. + * Can report button on release and works with a well formed sequence. + */ + SGR: (e: ICoreMouseEvent) => { + const final = (e.action === CoreMouseAction.UP && e.button !== CoreMouseButton.WHEEL) ? 'm' : 'M'; + return `\x1b[<${eventCode(e, true)};${e.col};${e.row}${final}`; + }, + SGR_PIXELS: (e: ICoreMouseEvent) => { + const final = (e.action === CoreMouseAction.UP && e.button !== CoreMouseButton.WHEEL) ? 'm' : 'M'; + return `\x1b[<${eventCode(e, true)};${e.x};${e.y}${final}`; + } +}; + +/** + * CoreMouseService + * + * Provides mouse tracking reports with different protocols and encodings. + * - protocols: NONE (default), X10, VT200, DRAG, ANY + * - encodings: DEFAULT, SGR (UTF8, URXVT removed in #2507) + * + * Custom protocols/encodings can be added by `addProtocol` / `addEncoding`. + * To activate a protocol/encoding, set `activeProtocol` / `activeEncoding`. + * Switching a protocol will send a notification event `onProtocolChange` + * with a list of needed events to track. + * + * The service handles the mouse tracking state and decides whether to send + * a tracking report to the backend based on protocol and encoding limitations. + * To send a mouse event call `triggerMouseEvent`. + */ +export class CoreMouseService extends Disposable implements ICoreMouseService { + private _protocols: { [name: string]: ICoreMouseProtocol } = {}; + private _encodings: { [name: string]: CoreMouseEncoding } = {}; + private _activeProtocol: string = ''; + private _activeEncoding: string = ''; + private _lastEvent: ICoreMouseEvent | null = null; + + private readonly _onProtocolChange = this.register(new EventEmitter()); + public readonly onProtocolChange = this._onProtocolChange.event; + + constructor( + @IBufferService private readonly _bufferService: IBufferService, + @ICoreService private readonly _coreService: ICoreService + ) { + super(); + // register default protocols and encodings + for (const name of Object.keys(DEFAULT_PROTOCOLS)) this.addProtocol(name, DEFAULT_PROTOCOLS[name]); + for (const name of Object.keys(DEFAULT_ENCODINGS)) this.addEncoding(name, DEFAULT_ENCODINGS[name]); + // call reset to set defaults + this.reset(); + } + + public addProtocol(name: string, protocol: ICoreMouseProtocol): void { + this._protocols[name] = protocol; + } + + public addEncoding(name: string, encoding: CoreMouseEncoding): void { + this._encodings[name] = encoding; + } + + public get activeProtocol(): string { + return this._activeProtocol; + } + + public get areMouseEventsActive(): boolean { + return this._protocols[this._activeProtocol].events !== 0; + } + + public set activeProtocol(name: string) { + if (!this._protocols[name]) { + throw new Error(`unknown protocol "${name}"`); + } + this._activeProtocol = name; + this._onProtocolChange.fire(this._protocols[name].events); + } + + public get activeEncoding(): string { + return this._activeEncoding; + } + + public set activeEncoding(name: string) { + if (!this._encodings[name]) { + throw new Error(`unknown encoding "${name}"`); + } + this._activeEncoding = name; + } + + public reset(): void { + this.activeProtocol = 'NONE'; + this.activeEncoding = 'DEFAULT'; + this._lastEvent = null; + } + + /** + * Triggers a mouse event to be sent. + * + * Returns true if the event passed all protocol restrictions and a report + * was sent, otherwise false. The return value may be used to decide whether + * the default event action in the bowser component should be omitted. + * + * Note: The method will change values of the given event object + * to fullfill protocol and encoding restrictions. + */ + public triggerMouseEvent(e: ICoreMouseEvent): boolean { + // range check for col/row + if (e.col < 0 || e.col >= this._bufferService.cols + || e.row < 0 || e.row >= this._bufferService.rows) { + return false; + } + + // filter nonsense combinations of button + action + if (e.button === CoreMouseButton.WHEEL && e.action === CoreMouseAction.MOVE) { + return false; + } + if (e.button === CoreMouseButton.NONE && e.action !== CoreMouseAction.MOVE) { + return false; + } + if (e.button !== CoreMouseButton.WHEEL && (e.action === CoreMouseAction.LEFT || e.action === CoreMouseAction.RIGHT)) { + return false; + } + + // report 1-based coords + e.col++; + e.row++; + + // debounce move events at grid or pixel level + if (e.action === CoreMouseAction.MOVE + && this._lastEvent + && this._equalEvents(this._lastEvent, e, this._activeEncoding === 'SGR_PIXELS') + ) { + return false; + } + + // apply protocol restrictions + if (!this._protocols[this._activeProtocol].restrict(e)) { + return false; + } + + // encode report and send + const report = this._encodings[this._activeEncoding](e); + if (report) { + // always send DEFAULT as binary data + if (this._activeEncoding === 'DEFAULT') { + this._coreService.triggerBinaryEvent(report); + } else { + this._coreService.triggerDataEvent(report, true); + } + } + + this._lastEvent = e; + + return true; + } + + public explainEvents(events: CoreMouseEventType): { [event: string]: boolean } { + return { + down: !!(events & CoreMouseEventType.DOWN), + up: !!(events & CoreMouseEventType.UP), + drag: !!(events & CoreMouseEventType.DRAG), + move: !!(events & CoreMouseEventType.MOVE), + wheel: !!(events & CoreMouseEventType.WHEEL) + }; + } + + private _equalEvents(e1: ICoreMouseEvent, e2: ICoreMouseEvent, pixels: boolean): boolean { + if (pixels) { + if (e1.x !== e2.x) return false; + if (e1.y !== e2.y) return false; + } else { + if (e1.col !== e2.col) return false; + if (e1.row !== e2.row) return false; + } + if (e1.button !== e2.button) return false; + if (e1.action !== e2.action) return false; + if (e1.ctrl !== e2.ctrl) return false; + if (e1.alt !== e2.alt) return false; + if (e1.shift !== e2.shift) return false; + return true; + } +} diff --git a/www/js/xterm/src/common/services/CoreService.ts b/www/js/xterm/src/common/services/CoreService.ts new file mode 100644 index 0000000000..5299fb0d2d --- /dev/null +++ b/www/js/xterm/src/common/services/CoreService.ts @@ -0,0 +1,87 @@ +/** + * Copyright (c) 2019 The xterm.js authors. All rights reserved. + * @license MIT + */ + +import { ICoreService, ILogService, IOptionsService, IBufferService } from 'common/services/Services'; +import { EventEmitter, IEvent } from 'common/EventEmitter'; +import { IDecPrivateModes, IModes } from 'common/Types'; +import { clone } from 'common/Clone'; +import { Disposable } from 'common/Lifecycle'; + +const DEFAULT_MODES: IModes = Object.freeze({ + insertMode: false +}); + +const DEFAULT_DEC_PRIVATE_MODES: IDecPrivateModes = Object.freeze({ + applicationCursorKeys: false, + applicationKeypad: false, + bracketedPasteMode: false, + origin: false, + reverseWraparound: false, + sendFocus: false, + wraparound: true // defaults: xterm - true, vt100 - false +}); + +export class CoreService extends Disposable implements ICoreService { + public serviceBrand: any; + + public isCursorInitialized: boolean = false; + public isCursorHidden: boolean = false; + public modes: IModes; + public decPrivateModes: IDecPrivateModes; + + private readonly _onData = this.register(new EventEmitter()); + public readonly onData = this._onData.event; + private readonly _onUserInput = this.register(new EventEmitter()); + public readonly onUserInput = this._onUserInput.event; + private readonly _onBinary = this.register(new EventEmitter()); + public readonly onBinary = this._onBinary.event; + private readonly _onRequestScrollToBottom = this.register(new EventEmitter()); + public readonly onRequestScrollToBottom = this._onRequestScrollToBottom.event; + + constructor( + @IBufferService private readonly _bufferService: IBufferService, + @ILogService private readonly _logService: ILogService, + @IOptionsService private readonly _optionsService: IOptionsService + ) { + super(); + this.modes = clone(DEFAULT_MODES); + this.decPrivateModes = clone(DEFAULT_DEC_PRIVATE_MODES); + } + + public reset(): void { + this.modes = clone(DEFAULT_MODES); + this.decPrivateModes = clone(DEFAULT_DEC_PRIVATE_MODES); + } + + public triggerDataEvent(data: string, wasUserInput: boolean = false): void { + // Prevents all events to pty process if stdin is disabled + if (this._optionsService.rawOptions.disableStdin) { + return; + } + + // Input is being sent to the terminal, the terminal should focus the prompt. + const buffer = this._bufferService.buffer; + if (wasUserInput && this._optionsService.rawOptions.scrollOnUserInput && buffer.ybase !== buffer.ydisp) { + this._onRequestScrollToBottom.fire(); + } + + // Fire onUserInput so listeners can react as well (eg. clear selection) + if (wasUserInput) { + this._onUserInput.fire(); + } + + // Fire onData API + this._logService.debug(`sending data "${data}"`, () => data.split('').map(e => e.charCodeAt(0))); + this._onData.fire(data); + } + + public triggerBinaryEvent(data: string): void { + if (this._optionsService.rawOptions.disableStdin) { + return; + } + this._logService.debug(`sending binary "${data}"`, () => data.split('').map(e => e.charCodeAt(0))); + this._onBinary.fire(data); + } +} diff --git a/www/js/xterm/src/common/services/DecorationService.ts b/www/js/xterm/src/common/services/DecorationService.ts new file mode 100644 index 0000000000..881b3d0784 --- /dev/null +++ b/www/js/xterm/src/common/services/DecorationService.ts @@ -0,0 +1,152 @@ +/** + * Copyright (c) 2022 The xterm.js authors. All rights reserved. + * @license MIT + */ + +import { css } from 'common/Color'; +import { EventEmitter } from 'common/EventEmitter'; +import { Disposable, toDisposable } from 'common/Lifecycle'; +import { IDecorationService, IInternalDecoration } from 'common/services/Services'; +import { SortedList } from 'common/SortedList'; +import { IColor } from 'common/Types'; +import { IDecorationOptions, IDecoration, IMarker, IEvent } from 'xterm'; + +// Work variables to avoid garbage collection +let $xmin = 0; +let $xmax = 0; + +export class DecorationService extends Disposable implements IDecorationService { + public serviceBrand: any; + + /** + * A list of all decorations, sorted by the marker's line value. This relies on the fact that + * while marker line values do change, they should all change by the same amount so this should + * never become out of order. + */ + private readonly _decorations: SortedList = new SortedList(e => e?.marker.line); + + private readonly _onDecorationRegistered = this.register(new EventEmitter()); + public readonly onDecorationRegistered = this._onDecorationRegistered.event; + private readonly _onDecorationRemoved = this.register(new EventEmitter()); + public readonly onDecorationRemoved = this._onDecorationRemoved.event; + + public get decorations(): IterableIterator { return this._decorations.values(); } + + constructor() { + super(); + + this.register(toDisposable(() => { + for (const d of this._decorations.values()) { + this._onDecorationRemoved.fire(d); + } + this.reset(); + })); + } + + public registerDecoration(options: IDecorationOptions): IDecoration | undefined { + if (options.marker.isDisposed) { + return undefined; + } + const decoration = new Decoration(options); + if (decoration) { + const markerDispose = decoration.marker.onDispose(() => decoration.dispose()); + decoration.onDispose(() => { + if (decoration) { + if (this._decorations.delete(decoration)) { + this._onDecorationRemoved.fire(decoration); + } + markerDispose.dispose(); + } + }); + this._decorations.insert(decoration); + this._onDecorationRegistered.fire(decoration); + } + return decoration; + } + + public reset(): void { + for (const d of this._decorations.values()) { + d.dispose(); + } + this._decorations.clear(); + } + + public *getDecorationsAtCell(x: number, line: number, layer?: 'bottom' | 'top'): IterableIterator { + let xmin = 0; + let xmax = 0; + for (const d of this._decorations.getKeyIterator(line)) { + xmin = d.options.x ?? 0; + xmax = xmin + (d.options.width ?? 1); + if (x >= xmin && x < xmax && (!layer || (d.options.layer ?? 'bottom') === layer)) { + yield d; + } + } + } + + public forEachDecorationAtCell(x: number, line: number, layer: 'bottom' | 'top' | undefined, callback: (decoration: IInternalDecoration) => void): void { + this._decorations.forEachByKey(line, d => { + $xmin = d.options.x ?? 0; + $xmax = $xmin + (d.options.width ?? 1); + if (x >= $xmin && x < $xmax && (!layer || (d.options.layer ?? 'bottom') === layer)) { + callback(d); + } + }); + } + + public dispose(): void { + for (const d of this._decorations.values()) { + this._onDecorationRemoved.fire(d); + } + this.reset(); + } +} + +class Decoration extends Disposable implements IInternalDecoration { + public readonly marker: IMarker; + public element: HTMLElement | undefined; + public isDisposed: boolean = false; + + public readonly onRenderEmitter = this.register(new EventEmitter()); + public readonly onRender = this.onRenderEmitter.event; + private readonly _onDispose = this.register(new EventEmitter()); + public readonly onDispose = this._onDispose.event; + + private _cachedBg: IColor | undefined | null = null; + public get backgroundColorRGB(): IColor | undefined { + if (this._cachedBg === null) { + if (this.options.backgroundColor) { + this._cachedBg = css.toColor(this.options.backgroundColor); + } else { + this._cachedBg = undefined; + } + } + return this._cachedBg; + } + + private _cachedFg: IColor | undefined | null = null; + public get foregroundColorRGB(): IColor | undefined { + if (this._cachedFg === null) { + if (this.options.foregroundColor) { + this._cachedFg = css.toColor(this.options.foregroundColor); + } else { + this._cachedFg = undefined; + } + } + return this._cachedFg; + } + + constructor( + public readonly options: IDecorationOptions + ) { + super(); + this.marker = options.marker; + if (this.options.overviewRulerOptions && !this.options.overviewRulerOptions.position) { + this.options.overviewRulerOptions.position = 'full'; + } + } + + public override dispose(): void { + this._onDispose.fire(); + super.dispose(); + } +} diff --git a/www/js/xterm/src/common/services/InstantiationService.ts b/www/js/xterm/src/common/services/InstantiationService.ts new file mode 100644 index 0000000000..375e442def --- /dev/null +++ b/www/js/xterm/src/common/services/InstantiationService.ts @@ -0,0 +1,85 @@ +/** + * Copyright (c) 2019 The xterm.js authors. All rights reserved. + * @license MIT + * + * This was heavily inspired from microsoft/vscode's dependency injection system (MIT). + */ +/*--------------------------------------------------------------------------------------------- + * Copyright (c) Microsoft Corporation. All rights reserved. + * Licensed under the MIT License. See License.txt in the project root for license information. + *--------------------------------------------------------------------------------------------*/ + +import { IInstantiationService, IServiceIdentifier } from 'common/services/Services'; +import { getServiceDependencies } from 'common/services/ServiceRegistry'; + +export class ServiceCollection { + + private _entries = new Map, any>(); + + constructor(...entries: [IServiceIdentifier, any][]) { + for (const [id, service] of entries) { + this.set(id, service); + } + } + + public set(id: IServiceIdentifier, instance: T): T { + const result = this._entries.get(id); + this._entries.set(id, instance); + return result; + } + + public forEach(callback: (id: IServiceIdentifier, instance: any) => any): void { + for (const [key, value] of this._entries.entries()) { + callback(key, value); + } + } + + public has(id: IServiceIdentifier): boolean { + return this._entries.has(id); + } + + public get(id: IServiceIdentifier): T | undefined { + return this._entries.get(id); + } +} + +export class InstantiationService implements IInstantiationService { + public serviceBrand: undefined; + + private readonly _services: ServiceCollection = new ServiceCollection(); + + constructor() { + this._services.set(IInstantiationService, this); + } + + public setService(id: IServiceIdentifier, instance: T): void { + this._services.set(id, instance); + } + + public getService(id: IServiceIdentifier): T | undefined { + return this._services.get(id); + } + + public createInstance(ctor: any, ...args: any[]): T { + const serviceDependencies = getServiceDependencies(ctor).sort((a, b) => a.index - b.index); + + const serviceArgs: any[] = []; + for (const dependency of serviceDependencies) { + const service = this._services.get(dependency.id); + if (!service) { + throw new Error(`[createInstance] ${ctor.name} depends on UNKNOWN service ${dependency.id}.`); + } + serviceArgs.push(service); + } + + const firstServiceArgPos = serviceDependencies.length > 0 ? serviceDependencies[0].index : args.length; + + // check for argument mismatches, adjust static args if needed + if (args.length !== firstServiceArgPos) { + throw new Error(`[createInstance] First service dependency of ${ctor.name} at position ${firstServiceArgPos + 1} conflicts with ${args.length} static arguments`); + } + + // now create the instance + return new ctor(...[...args, ...serviceArgs]); + } +} diff --git a/www/js/xterm/src/common/services/LogService.ts b/www/js/xterm/src/common/services/LogService.ts new file mode 100644 index 0000000000..4b56a09769 --- /dev/null +++ b/www/js/xterm/src/common/services/LogService.ts @@ -0,0 +1,86 @@ +/** + * Copyright (c) 2019 The xterm.js authors. All rights reserved. + * @license MIT + */ + +import { Disposable } from 'common/Lifecycle'; +import { ILogService, IOptionsService, LogLevelEnum } from 'common/services/Services'; + +type LogType = (message?: any, ...optionalParams: any[]) => void; + +interface IConsole { + log: LogType; + error: LogType; + info: LogType; + trace: LogType; + warn: LogType; +} + +// console is available on both node.js and browser contexts but the common +// module doesn't depend on them so we need to explicitly declare it. +declare const console: IConsole; + +const optionsKeyToLogLevel: { [key: string]: LogLevelEnum } = { + debug: LogLevelEnum.DEBUG, + info: LogLevelEnum.INFO, + warn: LogLevelEnum.WARN, + error: LogLevelEnum.ERROR, + off: LogLevelEnum.OFF +}; + +const LOG_PREFIX = 'xterm.js: '; + +export class LogService extends Disposable implements ILogService { + public serviceBrand: any; + + public logLevel: LogLevelEnum = LogLevelEnum.OFF; + + constructor( + @IOptionsService private readonly _optionsService: IOptionsService + ) { + super(); + this._updateLogLevel(); + this.register(this._optionsService.onSpecificOptionChange('logLevel', () => this._updateLogLevel())); + } + + private _updateLogLevel(): void { + this.logLevel = optionsKeyToLogLevel[this._optionsService.rawOptions.logLevel]; + } + + private _evalLazyOptionalParams(optionalParams: any[]): void { + for (let i = 0; i < optionalParams.length; i++) { + if (typeof optionalParams[i] === 'function') { + optionalParams[i] = optionalParams[i](); + } + } + } + + private _log(type: LogType, message: string, optionalParams: any[]): void { + this._evalLazyOptionalParams(optionalParams); + type.call(console, LOG_PREFIX + message, ...optionalParams); + } + + public debug(message: string, ...optionalParams: any[]): void { + if (this.logLevel <= LogLevelEnum.DEBUG) { + this._log(console.log, message, optionalParams); + } + } + + public info(message: string, ...optionalParams: any[]): void { + if (this.logLevel <= LogLevelEnum.INFO) { + this._log(console.info, message, optionalParams); + } + } + + public warn(message: string, ...optionalParams: any[]): void { + if (this.logLevel <= LogLevelEnum.WARN) { + this._log(console.warn, message, optionalParams); + } + } + + public error(message: string, ...optionalParams: any[]): void { + if (this.logLevel <= LogLevelEnum.ERROR) { + this._log(console.error, message, optionalParams); + } + } +} diff --git a/www/js/xterm/src/common/services/OptionsService.ts b/www/js/xterm/src/common/services/OptionsService.ts new file mode 100644 index 0000000000..9709f2a720 --- /dev/null +++ b/www/js/xterm/src/common/services/OptionsService.ts @@ -0,0 +1,193 @@ +/** + * Copyright (c) 2019 The xterm.js authors. All rights reserved. + * @license MIT + */ + +import { IOptionsService, ITerminalOptions, FontWeight } from 'common/services/Services'; +import { EventEmitter, IEvent } from 'common/EventEmitter'; +import { isMac } from 'common/Platform'; +import { CursorStyle, IDisposable } from 'common/Types'; +import { Disposable } from 'common/Lifecycle'; + +export const DEFAULT_OPTIONS: Readonly> = { + cols: 80, + rows: 24, + cursorBlink: false, + cursorStyle: 'block', + cursorWidth: 1, + customGlyphs: true, + drawBoldTextInBrightColors: true, + fastScrollModifier: 'alt', + fastScrollSensitivity: 5, + fontFamily: 'courier-new, courier, monospace', + fontSize: 15, + fontWeight: 'normal', + fontWeightBold: 'bold', + lineHeight: 1.0, + letterSpacing: 0, + linkHandler: null, + logLevel: 'info', + scrollback: 1000, + scrollOnUserInput: true, + scrollSensitivity: 1, + screenReaderMode: false, + smoothScrollDuration: 0, + macOptionIsMeta: false, + macOptionClickForcesSelection: false, + minimumContrastRatio: 1, + disableStdin: false, + allowProposedApi: false, + allowTransparency: false, + tabStopWidth: 8, + theme: {}, + rightClickSelectsWord: isMac, + windowOptions: {}, + windowsMode: false, + wordSeparator: ' ()[]{}\',"`', + altClickMovesCursor: true, + convertEol: false, + termName: 'xterm', + cancelEvents: false, + overviewRulerWidth: 0 +}; + +const FONT_WEIGHT_OPTIONS: Extract[] = ['normal', 'bold', '100', '200', '300', '400', '500', '600', '700', '800', '900']; + +export class OptionsService extends Disposable implements IOptionsService { + public serviceBrand: any; + + public readonly rawOptions: Required; + public options: Required; + + private readonly _onOptionChange = this.register(new EventEmitter()); + public readonly onOptionChange = this._onOptionChange.event; + + constructor(options: Partial) { + super(); + // set the default value of each option + const defaultOptions = { ...DEFAULT_OPTIONS }; + for (const key in options) { + if (key in defaultOptions) { + try { + const newValue = options[key]; + defaultOptions[key] = this._sanitizeAndValidateOption(key, newValue); + } catch (e) { + console.error(e); + } + } + } + + // set up getters and setters for each option + this.rawOptions = defaultOptions; + this.options = { ... defaultOptions }; + this._setupOptions(); + } + + // eslint-disable-next-line @typescript-eslint/naming-convention + public onSpecificOptionChange(key: T, listener: (value: ITerminalOptions[T]) => any): IDisposable { + return this.onOptionChange(eventKey => { + if (eventKey === key) { + listener(this.rawOptions[key]); + } + }); + } + + // eslint-disable-next-line @typescript-eslint/naming-convention + public onMultipleOptionChange(keys: (keyof ITerminalOptions)[], listener: () => any): IDisposable { + return this.onOptionChange(eventKey => { + if (keys.indexOf(eventKey) !== -1) { + listener(); + } + }); + } + + private _setupOptions(): void { + const getter = (propName: string): any => { + if (!(propName in DEFAULT_OPTIONS)) { + throw new Error(`No option with key "${propName}"`); + } + return this.rawOptions[propName]; + }; + + const setter = (propName: string, value: any): void => { + if (!(propName in DEFAULT_OPTIONS)) { + throw new Error(`No option with key "${propName}"`); + } + + value = this._sanitizeAndValidateOption(propName, value); + // Don't fire an option change event if they didn't change + if (this.rawOptions[propName] !== value) { + this.rawOptions[propName] = value; + this._onOptionChange.fire(propName); + } + }; + + for (const propName in this.rawOptions) { + const desc = { + get: getter.bind(this, propName), + set: setter.bind(this, propName) + }; + Object.defineProperty(this.options, propName, desc); + } + } + + private _sanitizeAndValidateOption(key: string, value: any): any { + switch (key) { + case 'cursorStyle': + if (!value) { + value = DEFAULT_OPTIONS[key]; + } + if (!isCursorStyle(value)) { + throw new Error(`"${value}" is not a valid value for ${key}`); + } + break; + case 'wordSeparator': + if (!value) { + value = DEFAULT_OPTIONS[key]; + } + break; + case 'fontWeight': + case 'fontWeightBold': + if (typeof value === 'number' && 1 <= value && value <= 1000) { + // already valid numeric value + break; + } + value = FONT_WEIGHT_OPTIONS.includes(value) ? value : DEFAULT_OPTIONS[key]; + break; + case 'cursorWidth': + value = Math.floor(value); + // Fall through for bounds check + case 'lineHeight': + case 'tabStopWidth': + if (value < 1) { + throw new Error(`${key} cannot be less than 1, value: ${value}`); + } + break; + case 'minimumContrastRatio': + value = Math.max(1, Math.min(21, Math.round(value * 10) / 10)); + break; + case 'scrollback': + value = Math.min(value, 4294967295); + if (value < 0) { + throw new Error(`${key} cannot be less than 0, value: ${value}`); + } + break; + case 'fastScrollSensitivity': + case 'scrollSensitivity': + if (value <= 0) { + throw new Error(`${key} cannot be less than or equal to 0, value: ${value}`); + } + case 'rows': + case 'cols': + if (!value && value !== 0) { + throw new Error(`${key} must be numeric, value: ${value}`); + } + break; + } + return value; + } +} + +function isCursorStyle(value: unknown): value is CursorStyle { + return value === 'block' || value === 'underline' || value === 'bar'; +} diff --git a/www/js/xterm/src/common/services/OscLinkService.ts b/www/js/xterm/src/common/services/OscLinkService.ts new file mode 100644 index 0000000000..13bd8aa4bd --- /dev/null +++ b/www/js/xterm/src/common/services/OscLinkService.ts @@ -0,0 +1,115 @@ +/** + * Copyright (c) 2022 The xterm.js authors. All rights reserved. + * @license MIT + */ +import { IBufferService, IOscLinkService } from 'common/services/Services'; +import { IMarker, IOscLinkData } from 'common/Types'; + +export class OscLinkService implements IOscLinkService { + public serviceBrand: any; + + private _nextId = 1; + + /** + * A map of the link key to link entry. This is used to add additional lines to links with ids. + */ + private _entriesWithId: Map = new Map(); + + /** + * A map of the link id to the link entry. The "link id" (number) which is the numberic + * representation of a unique link should not be confused with "id" (string) which comes in with + * `id=` in the OSC link's properties. + */ + private _dataByLinkId: Map = new Map(); + + constructor( + @IBufferService private readonly _bufferService: IBufferService + ) { + } + + public registerLink(data: IOscLinkData): number { + const buffer = this._bufferService.buffer; + + // Links with no id will only ever be registered a single time + if (data.id === undefined) { + const marker = buffer.addMarker(buffer.ybase + buffer.y); + const entry: IOscLinkEntryNoId = { + data, + id: this._nextId++, + lines: [marker] + }; + marker.onDispose(() => this._removeMarkerFromLink(entry, marker)); + this._dataByLinkId.set(entry.id, entry); + return entry.id; + } + + // Add the line to the link if it already exists + const castData = data as Required; + const key = this._getEntryIdKey(castData); + const match = this._entriesWithId.get(key); + if (match) { + this.addLineToLink(match.id, buffer.ybase + buffer.y); + return match.id; + } + + // Create the link + const marker = buffer.addMarker(buffer.ybase + buffer.y); + const entry: IOscLinkEntryWithId = { + id: this._nextId++, + key: this._getEntryIdKey(castData), + data: castData, + lines: [marker] + }; + marker.onDispose(() => this._removeMarkerFromLink(entry, marker)); + this._entriesWithId.set(entry.key, entry); + this._dataByLinkId.set(entry.id, entry); + return entry.id; + } + + public addLineToLink(linkId: number, y: number): void { + const entry = this._dataByLinkId.get(linkId); + if (!entry) { + return; + } + if (entry.lines.every(e => e.line !== y)) { + const marker = this._bufferService.buffer.addMarker(y); + entry.lines.push(marker); + marker.onDispose(() => this._removeMarkerFromLink(entry, marker)); + } + } + + public getLinkData(linkId: number): IOscLinkData | undefined { + return this._dataByLinkId.get(linkId)?.data; + } + + private _getEntryIdKey(linkData: Required): string { + return `${linkData.id};;${linkData.uri}`; + } + + private _removeMarkerFromLink(entry: IOscLinkEntryNoId | IOscLinkEntryWithId, marker: IMarker): void { + const index = entry.lines.indexOf(marker); + if (index === -1) { + return; + } + entry.lines.splice(index, 1); + if (entry.lines.length === 0) { + if (entry.data.id !== undefined) { + this._entriesWithId.delete((entry as IOscLinkEntryWithId).key); + } + this._dataByLinkId.delete(entry.id); + } + } +} + +interface IOscLinkEntry { + data: T; + id: number; + lines: IMarker[]; +} + +interface IOscLinkEntryNoId extends IOscLinkEntry { +} + +interface IOscLinkEntryWithId extends IOscLinkEntry> { + key: string; +} diff --git a/www/js/xterm/src/common/services/ServiceRegistry.ts b/www/js/xterm/src/common/services/ServiceRegistry.ts new file mode 100644 index 0000000000..6510fb8e04 --- /dev/null +++ b/www/js/xterm/src/common/services/ServiceRegistry.ts @@ -0,0 +1,49 @@ +/** + * Copyright (c) 2019 The xterm.js authors. All rights reserved. + * @license MIT + * + * This was heavily inspired from microsoft/vscode's dependency injection system (MIT). + */ +/*--------------------------------------------------------------------------------------------- + * Copyright (c) Microsoft Corporation. All rights reserved. + * Licensed under the MIT License. See License.txt in the project root for license information. + *--------------------------------------------------------------------------------------------*/ + +import { IServiceIdentifier } from 'common/services/Services'; + +const DI_TARGET = 'di$target'; +const DI_DEPENDENCIES = 'di$dependencies'; + +export const serviceRegistry: Map> = new Map(); + +export function getServiceDependencies(ctor: any): { id: IServiceIdentifier, index: number, optional: boolean }[] { + return ctor[DI_DEPENDENCIES] || []; +} + +export function createDecorator(id: string): IServiceIdentifier { + if (serviceRegistry.has(id)) { + return serviceRegistry.get(id)!; + } + + const decorator: any = function (target: Function, key: string, index: number): any { + if (arguments.length !== 3) { + throw new Error('@IServiceName-decorator can only be used to decorate a parameter'); + } + + storeServiceDependency(decorator, target, index); + }; + + decorator.toString = () => id; + + serviceRegistry.set(id, decorator); + return decorator; +} + +function storeServiceDependency(id: Function, target: Function, index: number): void { + if ((target as any)[DI_TARGET] === target) { + (target as any)[DI_DEPENDENCIES].push({ id, index }); + } else { + (target as any)[DI_DEPENDENCIES] = [{ id, index }]; + (target as any)[DI_TARGET] = target; + } +} diff --git a/www/js/xterm/src/common/services/Services.ts b/www/js/xterm/src/common/services/Services.ts new file mode 100644 index 0000000000..2f97f2d7b6 --- /dev/null +++ b/www/js/xterm/src/common/services/Services.ts @@ -0,0 +1,348 @@ +/** + * Copyright (c) 2019 The xterm.js authors. All rights reserved. + * @license MIT + */ + +import { IEvent, IEventEmitter } from 'common/EventEmitter'; +import { IBuffer, IBufferSet } from 'common/buffer/Types'; +import { IDecPrivateModes, ICoreMouseEvent, CoreMouseEncoding, ICoreMouseProtocol, CoreMouseEventType, ICharset, IWindowOptions, IModes, IAttributeData, ScrollSource, IDisposable, IColor, CursorStyle, IOscLinkData } from 'common/Types'; +import { createDecorator } from 'common/services/ServiceRegistry'; +import { IDecorationOptions, IDecoration, ILinkHandler } from 'xterm'; + +export const IBufferService = createDecorator('BufferService'); +export interface IBufferService { + serviceBrand: undefined; + + readonly cols: number; + readonly rows: number; + readonly buffer: IBuffer; + readonly buffers: IBufferSet; + isUserScrolling: boolean; + onResize: IEvent<{ cols: number, rows: number }>; + onScroll: IEvent; + scroll(eraseAttr: IAttributeData, isWrapped?: boolean): void; + scrollToBottom(): void; + scrollToTop(): void; + scrollToLine(line: number): void; + scrollLines(disp: number, suppressScrollEvent?: boolean, source?: ScrollSource): void; + scrollPages(pageCount: number): void; + resize(cols: number, rows: number): void; + reset(): void; +} + +export const ICoreMouseService = createDecorator('CoreMouseService'); +export interface ICoreMouseService { + activeProtocol: string; + activeEncoding: string; + areMouseEventsActive: boolean; + addProtocol(name: string, protocol: ICoreMouseProtocol): void; + addEncoding(name: string, encoding: CoreMouseEncoding): void; + reset(): void; + + /** + * Triggers a mouse event to be sent. + * + * Returns true if the event passed all protocol restrictions and a report + * was sent, otherwise false. The return value may be used to decide whether + * the default event action in the bowser component should be omitted. + * + * Note: The method will change values of the given event object + * to fullfill protocol and encoding restrictions. + */ + triggerMouseEvent(event: ICoreMouseEvent): boolean; + + /** + * Event to announce changes in mouse tracking. + */ + onProtocolChange: IEvent; + + /** + * Human readable version of mouse events. + */ + explainEvents(events: CoreMouseEventType): { [event: string]: boolean }; +} + +export const ICoreService = createDecorator('CoreService'); +export interface ICoreService { + serviceBrand: undefined; + + /** + * Initially the cursor will not be visible until the first time the terminal + * is focused. + */ + isCursorInitialized: boolean; + isCursorHidden: boolean; + + readonly modes: IModes; + readonly decPrivateModes: IDecPrivateModes; + + readonly onData: IEvent; + readonly onUserInput: IEvent; + readonly onBinary: IEvent; + readonly onRequestScrollToBottom: IEvent; + + reset(): void; + + /** + * Triggers the onData event in the public API. + * @param data The data that is being emitted. + * @param wasUserInput Whether the data originated from the user (as opposed to + * resulting from parsing incoming data). When true this will also: + * - Scroll to the bottom of the buffer if option scrollOnUserInput is true. + * - Fire the `onUserInput` event (so selection can be cleared). + */ + triggerDataEvent(data: string, wasUserInput?: boolean): void; + + /** + * Triggers the onBinary event in the public API. + * @param data The data that is being emitted. + */ + triggerBinaryEvent(data: string): void; +} + +export const ICharsetService = createDecorator('CharsetService'); +export interface ICharsetService { + serviceBrand: undefined; + + charset: ICharset | undefined; + readonly glevel: number; + + reset(): void; + + /** + * Set the G level of the terminal. + * @param g + */ + setgLevel(g: number): void; + + /** + * Set the charset for the given G level of the terminal. + * @param g + * @param charset + */ + setgCharset(g: number, charset: ICharset | undefined): void; +} + +export interface IServiceIdentifier { + (...args: any[]): void; + type: T; +} + +export interface IBrandedService { + serviceBrand: undefined; +} + +type GetLeadingNonServiceArgs = + Args extends [...IBrandedService[]] ? [] + : Args extends [infer A1, ...IBrandedService[]] ? [A1] + : Args extends [infer A1, infer A2, ...IBrandedService[]] ? [A1, A2] + : Args extends [infer A1, infer A2, infer A3, ...IBrandedService[]] ? [A1, A2, A3] + : Args extends [infer A1, infer A2, infer A3, infer A4, ...IBrandedService[]] ? [A1, A2, A3, A4] + : Args extends [infer A1, infer A2, infer A3, infer A4, infer A5, ...IBrandedService[]] ? [A1, A2, A3, A4, A5] + : Args extends [infer A1, infer A2, infer A3, infer A4, infer A5, infer A6, ...IBrandedService[]] ? [A1, A2, A3, A4, A5, A6] + : Args extends [infer A1, infer A2, infer A3, infer A4, infer A5, infer A6, infer A7, ...IBrandedService[]] ? [A1, A2, A3, A4, A5, A6, A7] + : Args extends [infer A1, infer A2, infer A3, infer A4, infer A5, infer A6, infer A7, infer A8, ...IBrandedService[]] ? [A1, A2, A3, A4, A5, A6, A7, A8] + : never; + +export const IInstantiationService = createDecorator('InstantiationService'); +export interface IInstantiationService { + serviceBrand: undefined; + + setService(id: IServiceIdentifier, instance: T): void; + getService(id: IServiceIdentifier): T | undefined; + createInstance any, R extends InstanceType>(t: Ctor, ...args: GetLeadingNonServiceArgs>): R; +} + +export enum LogLevelEnum { + DEBUG = 0, + INFO = 1, + WARN = 2, + ERROR = 3, + OFF = 4 +} + +export const ILogService = createDecorator('LogService'); +export interface ILogService { + serviceBrand: undefined; + + logLevel: LogLevelEnum; + + debug(message: any, ...optionalParams: any[]): void; + info(message: any, ...optionalParams: any[]): void; + warn(message: any, ...optionalParams: any[]): void; + error(message: any, ...optionalParams: any[]): void; +} + +export const IOptionsService = createDecorator('OptionsService'); +export interface IOptionsService { + serviceBrand: undefined; + + /** + * Read only access to the raw options object, this is an internal-only fast path for accessing + * single options without any validation as we trust TypeScript to enforce correct usage + * internally. + */ + readonly rawOptions: Required; + + /** + * Options as exposed through the public API, this property uses getters and setters with + * validation which makes it safer but slower. {@link rawOptions} should be used for pretty much + * all internal usage for performance reasons. + */ + readonly options: Required; + + /** + * Adds an event listener for when any option changes. + */ + readonly onOptionChange: IEvent; + + /** + * Adds an event listener for when a specific option changes, this is a convenience method that is + * preferred over {@link onOptionChange} when only a single option is being listened to. + */ + // eslint-disable-next-line @typescript-eslint/naming-convention + onSpecificOptionChange(key: T, listener: (arg1: Required[T]) => any): IDisposable; + + /** + * Adds an event listener for when a set of specific options change, this is a convenience method + * that is preferred over {@link onOptionChange} when multiple options are being listened to and + * handled the same way. + */ + // eslint-disable-next-line @typescript-eslint/naming-convention + onMultipleOptionChange(keys: (keyof ITerminalOptions)[], listener: () => any): IDisposable; +} + +export type FontWeight = 'normal' | 'bold' | '100' | '200' | '300' | '400' | '500' | '600' | '700' | '800' | '900' | number; +export type LogLevel = 'debug' | 'info' | 'warn' | 'error' | 'off'; + +export interface ITerminalOptions { + allowProposedApi?: boolean; + allowTransparency?: boolean; + altClickMovesCursor?: boolean; + cols?: number; + convertEol?: boolean; + cursorBlink?: boolean; + cursorStyle?: CursorStyle; + cursorWidth?: number; + customGlyphs?: boolean; + disableStdin?: boolean; + drawBoldTextInBrightColors?: boolean; + fastScrollModifier?: 'none' | 'alt' | 'ctrl' | 'shift'; + fastScrollSensitivity?: number; + fontSize?: number; + fontFamily?: string; + fontWeight?: FontWeight; + fontWeightBold?: FontWeight; + letterSpacing?: number; + lineHeight?: number; + linkHandler?: ILinkHandler | null; + logLevel?: LogLevel; + macOptionIsMeta?: boolean; + macOptionClickForcesSelection?: boolean; + minimumContrastRatio?: number; + rightClickSelectsWord?: boolean; + rows?: number; + screenReaderMode?: boolean; + scrollback?: number; + scrollOnUserInput?: boolean; + scrollSensitivity?: number; + smoothScrollDuration?: number; + tabStopWidth?: number; + theme?: ITheme; + windowsMode?: boolean; + windowOptions?: IWindowOptions; + wordSeparator?: string; + overviewRulerWidth?: number; + + [key: string]: any; + cancelEvents: boolean; + termName: string; +} + +export interface ITheme { + foreground?: string; + background?: string; + cursor?: string; + cursorAccent?: string; + selectionForeground?: string; + selectionBackground?: string; + selectionInactiveBackground?: string; + black?: string; + red?: string; + green?: string; + yellow?: string; + blue?: string; + magenta?: string; + cyan?: string; + white?: string; + brightBlack?: string; + brightRed?: string; + brightGreen?: string; + brightYellow?: string; + brightBlue?: string; + brightMagenta?: string; + brightCyan?: string; + brightWhite?: string; + extendedAnsi?: string[]; +} + +export const IOscLinkService = createDecorator('OscLinkService'); +export interface IOscLinkService { + serviceBrand: undefined; + /** + * Registers a link to the service, returning the link ID. The link data is managed by this + * service and will be freed when this current cursor position is trimmed off the buffer. + */ + registerLink(linkData: IOscLinkData): number; + /** + * Adds a line to a link if needed. + */ + addLineToLink(linkId: number, y: number): void; + /** Get the link data associated with a link ID. */ + getLinkData(linkId: number): IOscLinkData | undefined; +} + +export const IUnicodeService = createDecorator('UnicodeService'); +export interface IUnicodeService { + serviceBrand: undefined; + /** Register an Unicode version provider. */ + register(provider: IUnicodeVersionProvider): void; + /** Registered Unicode versions. */ + readonly versions: string[]; + /** Currently active version. */ + activeVersion: string; + /** Event triggered, when activate version changed. */ + readonly onChange: IEvent; + + /** + * Unicode version dependent + */ + wcwidth(codepoint: number): number; + getStringCellWidth(s: string): number; +} + +export interface IUnicodeVersionProvider { + readonly version: string; + wcwidth(ucs: number): 0 | 1 | 2; +} + +export const IDecorationService = createDecorator('DecorationService'); +export interface IDecorationService extends IDisposable { + serviceBrand: undefined; + readonly decorations: IterableIterator; + readonly onDecorationRegistered: IEvent; + readonly onDecorationRemoved: IEvent; + registerDecoration(decorationOptions: IDecorationOptions): IDecoration | undefined; + reset(): void; + /** + * Trigger a callback over the decoration at a cell (in no particular order). This uses a callback + * instead of an iterator as it's typically used in hot code paths. + */ + forEachDecorationAtCell(x: number, line: number, layer: 'bottom' | 'top' | undefined, callback: (decoration: IInternalDecoration) => void): void; +} +export interface IInternalDecoration extends IDecoration { + readonly options: IDecorationOptions; + readonly backgroundColorRGB: IColor | undefined; + readonly foregroundColorRGB: IColor | undefined; + readonly onRenderEmitter: IEventEmitter; +} diff --git a/www/js/xterm/src/common/services/UnicodeService.ts b/www/js/xterm/src/common/services/UnicodeService.ts new file mode 100644 index 0000000000..5c5b74f698 --- /dev/null +++ b/www/js/xterm/src/common/services/UnicodeService.ts @@ -0,0 +1,86 @@ +/** + * Copyright (c) 2019 The xterm.js authors. All rights reserved. + * @license MIT + */ +import { IUnicodeService, IUnicodeVersionProvider } from 'common/services/Services'; +import { EventEmitter, IEvent } from 'common/EventEmitter'; +import { UnicodeV6 } from 'common/input/UnicodeV6'; + +export class UnicodeService implements IUnicodeService { + public serviceBrand: any; + + private _providers: {[key: string]: IUnicodeVersionProvider} = Object.create(null); + private _active: string = ''; + private _activeProvider: IUnicodeVersionProvider; + + private readonly _onChange = new EventEmitter(); + public readonly onChange = this._onChange.event; + + constructor() { + const defaultProvider = new UnicodeV6(); + this.register(defaultProvider); + this._active = defaultProvider.version; + this._activeProvider = defaultProvider; + } + + public dispose(): void { + this._onChange.dispose(); + } + + public get versions(): string[] { + return Object.keys(this._providers); + } + + public get activeVersion(): string { + return this._active; + } + + public set activeVersion(version: string) { + if (!this._providers[version]) { + throw new Error(`unknown Unicode version "${version}"`); + } + this._active = version; + this._activeProvider = this._providers[version]; + this._onChange.fire(version); + } + + public register(provider: IUnicodeVersionProvider): void { + this._providers[provider.version] = provider; + } + + /** + * Unicode version dependent interface. + */ + public wcwidth(num: number): number { + return this._activeProvider.wcwidth(num); + } + + public getStringCellWidth(s: string): number { + let result = 0; + const length = s.length; + for (let i = 0; i < length; ++i) { + let code = s.charCodeAt(i); + // surrogate pair first + if (0xD800 <= code && code <= 0xDBFF) { + if (++i >= length) { + // this should not happen with strings retrieved from + // Buffer.translateToString as it converts from UTF-32 + // and therefore always should contain the second part + // for any other string we still have to handle it somehow: + // simply treat the lonely surrogate first as a single char (UCS-2 behavior) + return result + this.wcwidth(code); + } + const second = s.charCodeAt(i); + // convert surrogate pair to high codepoint only for valid second part (UTF-16) + // otherwise treat them independently (UCS-2 behavior) + if (0xDC00 <= second && second <= 0xDFFF) { + code = (code - 0xD800) * 0x400 + second - 0xDC00 + 0x10000; + } else { + result += this.wcwidth(second); + } + } + result += this.wcwidth(code); + } + return result; + } +} diff --git a/www/js/xterm/src/headless/Terminal.ts b/www/js/xterm/src/headless/Terminal.ts new file mode 100644 index 0000000000..2c244f21fa --- /dev/null +++ b/www/js/xterm/src/headless/Terminal.ts @@ -0,0 +1,152 @@ +/** + * Copyright (c) 2014 The xterm.js authors. All rights reserved. + * Copyright (c) 2012-2013, Christopher Jeffrey (MIT License) + * @license MIT + * + * Originally forked from (with the author's permission): + * Fabrice Bellard's javascript vt100 for jslinux: + * http://bellard.org/jslinux/ + * Copyright (c) 2011 Fabrice Bellard + * The original design remains. The terminal itself + * has been extended to include xterm CSI codes, among + * other features. + * + * Terminal Emulation References: + * http://vt100.net/ + * http://invisible-island.net/xterm/ctlseqs/ctlseqs.txt + * http://invisible-island.net/xterm/ctlseqs/ctlseqs.html + * http://invisible-island.net/vttest/ + * http://www.inwap.com/pdp10/ansicode.txt + * http://linux.die.net/man/4/console_codes + * http://linux.die.net/man/7/urxvt + */ + +import { DEFAULT_ATTR_DATA } from 'common/buffer/BufferLine'; +import { IBuffer } from 'common/buffer/Types'; +import { CoreTerminal } from 'common/CoreTerminal'; +import { EventEmitter, forwardEvent, IEvent } from 'common/EventEmitter'; +import { ITerminalOptions as IInitializedTerminalOptions } from 'common/services/Services'; +import { IMarker, ITerminalOptions, ScrollSource } from 'common/Types'; + +export class Terminal extends CoreTerminal { + // TODO: We should remove options once components adopt optionsService + public get options(): Required { return this.optionsService.options; } + + private readonly _onBell = this.register(new EventEmitter()); + public readonly onBell = this._onBell.event; + private readonly _onCursorMove = this.register(new EventEmitter()); + public readonly onCursorMove = this._onCursorMove.event; + private readonly _onTitleChange = this.register(new EventEmitter()); + public readonly onTitleChange = this._onTitleChange.event; + private readonly _onA11yCharEmitter = this.register(new EventEmitter()); + public readonly onA11yChar = this._onA11yCharEmitter.event; + private readonly _onA11yTabEmitter = this.register(new EventEmitter()); + public readonly onA11yTab = this._onA11yTabEmitter.event; + + /** + * Creates a new `Terminal` object. + * + * @param options An object containing a set of options, the available options are: + * - `cursorBlink` (boolean): Whether the terminal cursor blinks + * - `cols` (number): The number of columns of the terminal (horizontal size) + * - `rows` (number): The number of rows of the terminal (vertical size) + * + * @public + * @class Xterm Xterm + * @alias module:xterm/src/xterm + */ + constructor( + options: ITerminalOptions = {} + ) { + super(options); + + this._setup(); + + // Setup InputHandler listeners + this.register(this._inputHandler.onRequestBell(() => this.bell())); + this.register(this._inputHandler.onRequestReset(() => this.reset())); + this.register(forwardEvent(this._inputHandler.onCursorMove, this._onCursorMove)); + this.register(forwardEvent(this._inputHandler.onTitleChange, this._onTitleChange)); + this.register(forwardEvent(this._inputHandler.onA11yChar, this._onA11yCharEmitter)); + this.register(forwardEvent(this._inputHandler.onA11yTab, this._onA11yTabEmitter)); + } + + /** + * Convenience property to active buffer. + */ + public get buffer(): IBuffer { + return this.buffers.active; + } + + // TODO: Support paste here? + + public get markers(): IMarker[] { + return this.buffer.markers; + } + + public addMarker(cursorYOffset: number): IMarker | undefined { + // Disallow markers on the alt buffer + if (this.buffer !== this.buffers.normal) { + return; + } + + return this.buffer.addMarker(this.buffer.ybase + this.buffer.y + cursorYOffset); + } + + public bell(): void { + this._onBell.fire(); + } + + /** + * Resizes the terminal. + * + * @param x The number of columns to resize to. + * @param y The number of rows to resize to. + */ + public resize(x: number, y: number): void { + if (x === this.cols && y === this.rows) { + return; + } + + super.resize(x, y); + } + + /** + * Clear the entire buffer, making the prompt line the new first line. + */ + public clear(): void { + if (this.buffer.ybase === 0 && this.buffer.y === 0) { + // Don't clear if it's already clear + return; + } + this.buffer.lines.set(0, this.buffer.lines.get(this.buffer.ybase + this.buffer.y)!); + this.buffer.lines.length = 1; + this.buffer.ydisp = 0; + this.buffer.ybase = 0; + this.buffer.y = 0; + for (let i = 1; i < this.rows; i++) { + this.buffer.lines.push(this.buffer.getBlankLine(DEFAULT_ATTR_DATA)); + } + this._onScroll.fire({ position: this.buffer.ydisp, source: ScrollSource.TERMINAL }); + } + + /** + * Reset terminal. + * Note: Calling this directly from JS is synchronous but does not clear + * input buffers and does not reset the parser, thus the terminal will + * continue to apply pending input data. + * If you need in band reset (synchronous with input data) consider + * using DECSTR (soft reset, CSI ! p) or RIS instead (hard reset, ESC c). + */ + public reset(): void { + /** + * Since _setup handles a full terminal creation, we have to carry forward + * a few things that should not reset. + */ + this.options.rows = this.rows; + this.options.cols = this.cols; + + this._setup(); + super.reset(); + } +} diff --git a/www/js/xterm/src/headless/Types.d.ts b/www/js/xterm/src/headless/Types.d.ts new file mode 100644 index 0000000000..868e5c1783 --- /dev/null +++ b/www/js/xterm/src/headless/Types.d.ts @@ -0,0 +1,31 @@ +import { IBuffer, IBufferSet } from 'common/buffer/Types'; +import { IEvent } from 'common/EventEmitter'; +import { IFunctionIdentifier, IParams } from 'common/parser/Types'; +import { ICoreTerminal, IDisposable, IMarker, ITerminalOptions } from 'common/Types'; + +export interface ITerminal extends ICoreTerminal { + rows: number; + cols: number; + buffer: IBuffer; + buffers: IBufferSet; + markers: IMarker[]; + // TODO: We should remove options once components adopt optionsService + options: ITerminalOptions; + + onCursorMove: IEvent; + onData: IEvent; + onBinary: IEvent; + onLineFeed: IEvent; + onResize: IEvent<{ cols: number, rows: number }>; + onTitleChange: IEvent; + resize(columns: number, rows: number): void; + addCsiHandler(id: IFunctionIdentifier, callback: (params: IParams) => boolean): IDisposable; + addDcsHandler(id: IFunctionIdentifier, callback: (data: string, param: IParams) => boolean): IDisposable; + addEscHandler(id: IFunctionIdentifier, callback: () => boolean): IDisposable; + addOscHandler(ident: number, callback: (data: string) => boolean): IDisposable; + addMarker(cursorYOffset: number): IMarker | undefined; + dispose(): void; + clear(): void; + write(data: string | Uint8Array, callback?: () => void): void; + reset(): void; +} diff --git a/www/js/xterm/src/headless/public/Terminal.ts b/www/js/xterm/src/headless/public/Terminal.ts new file mode 100644 index 0000000000..d4360c7bbc --- /dev/null +++ b/www/js/xterm/src/headless/public/Terminal.ts @@ -0,0 +1,193 @@ +/** + * Copyright (c) 2018 The xterm.js authors. All rights reserved. + * @license MIT + */ + +import { IEvent } from 'common/EventEmitter'; +import { BufferNamespaceApi } from 'common/public/BufferNamespaceApi'; +import { ParserApi } from 'common/public/ParserApi'; +import { UnicodeApi } from 'common/public/UnicodeApi'; +import { IBufferNamespace as IBufferNamespaceApi, IMarker, IModes, IParser, ITerminalAddon, ITerminalInitOnlyOptions, IUnicodeHandling, Terminal as ITerminalApi } from 'xterm-headless'; +import { Terminal as TerminalCore } from 'headless/Terminal'; +import { AddonManager } from 'common/public/AddonManager'; +import { ITerminalOptions } from 'common/Types'; +/** + * The set of options that only have an effect when set in the Terminal constructor. + */ +const CONSTRUCTOR_ONLY_OPTIONS = ['cols', 'rows']; + +export class Terminal implements ITerminalApi { + private _core: TerminalCore; + private _addonManager: AddonManager; + private _parser: IParser | undefined; + private _buffer: BufferNamespaceApi | undefined; + private _publicOptions: Required; + + constructor(options?: ITerminalOptions & ITerminalInitOnlyOptions) { + this._core = new TerminalCore(options); + this._addonManager = new AddonManager(); + + this._publicOptions = { ... this._core.options }; + const getter = (propName: string): any => { + return this._core.options[propName]; + }; + const setter = (propName: string, value: any): void => { + this._checkReadonlyOptions(propName); + this._core.options[propName] = value; + }; + + for (const propName in this._core.options) { + Object.defineProperty(this._publicOptions, propName, { + get: () => { + return this._core.options[propName]; + }, + set: (value: any) => { + this._checkReadonlyOptions(propName); + this._core.options[propName] = value; + } + }); + const desc = { + get: getter.bind(this, propName), + set: setter.bind(this, propName) + }; + Object.defineProperty(this._publicOptions, propName, desc); + } + } + + private _checkReadonlyOptions(propName: string): void { + // Throw an error if any constructor only option is modified + // from terminal.options + // Modifications from anywhere else are allowed + if (CONSTRUCTOR_ONLY_OPTIONS.includes(propName)) { + throw new Error(`Option "${propName}" can only be set in the constructor`); + } + } + + private _checkProposedApi(): void { + if (!this._core.optionsService.options.allowProposedApi) { + throw new Error('You must set the allowProposedApi option to true to use proposed API'); + } + } + + public get onBell(): IEvent { return this._core.onBell; } + public get onBinary(): IEvent { return this._core.onBinary; } + public get onCursorMove(): IEvent { return this._core.onCursorMove; } + public get onData(): IEvent { return this._core.onData; } + public get onLineFeed(): IEvent { return this._core.onLineFeed; } + public get onResize(): IEvent<{ cols: number, rows: number }> { return this._core.onResize; } + public get onScroll(): IEvent { return this._core.onScroll; } + public get onTitleChange(): IEvent { return this._core.onTitleChange; } + + public get parser(): IParser { + this._checkProposedApi(); + if (!this._parser) { + this._parser = new ParserApi(this._core); + } + return this._parser; + } + public get unicode(): IUnicodeHandling { + this._checkProposedApi(); + return new UnicodeApi(this._core); + } + public get rows(): number { return this._core.rows; } + public get cols(): number { return this._core.cols; } + public get buffer(): IBufferNamespaceApi { + this._checkProposedApi(); + if (!this._buffer) { + this._buffer = new BufferNamespaceApi(this._core); + } + return this._buffer; + } + public get markers(): ReadonlyArray { + this._checkProposedApi(); + return this._core.markers; + } + public get modes(): IModes { + const m = this._core.coreService.decPrivateModes; + let mouseTrackingMode: 'none' | 'x10' | 'vt200' | 'drag' | 'any' = 'none'; + switch (this._core.coreMouseService.activeProtocol) { + case 'X10': mouseTrackingMode = 'x10'; break; + case 'VT200': mouseTrackingMode = 'vt200'; break; + case 'DRAG': mouseTrackingMode = 'drag'; break; + case 'ANY': mouseTrackingMode = 'any'; break; + } + return { + applicationCursorKeysMode: m.applicationCursorKeys, + applicationKeypadMode: m.applicationKeypad, + bracketedPasteMode: m.bracketedPasteMode, + insertMode: this._core.coreService.modes.insertMode, + mouseTrackingMode: mouseTrackingMode, + originMode: m.origin, + reverseWraparoundMode: m.reverseWraparound, + sendFocusMode: m.sendFocus, + wraparoundMode: m.wraparound + }; + } + public get options(): Required { + return this._publicOptions; + } + public set options(options: ITerminalOptions) { + for (const propName in options) { + this._publicOptions[propName] = options[propName]; + } + } + public resize(columns: number, rows: number): void { + this._verifyIntegers(columns, rows); + this._core.resize(columns, rows); + } + public registerMarker(cursorYOffset: number = 0): IMarker | undefined { + this._checkProposedApi(); + this._verifyIntegers(cursorYOffset); + return this._core.addMarker(cursorYOffset); + } + public addMarker(cursorYOffset: number): IMarker | undefined { + return this.registerMarker(cursorYOffset); + } + public dispose(): void { + this._addonManager.dispose(); + this._core.dispose(); + } + public scrollLines(amount: number): void { + this._verifyIntegers(amount); + this._core.scrollLines(amount); + } + public scrollPages(pageCount: number): void { + this._verifyIntegers(pageCount); + this._core.scrollPages(pageCount); + } + public scrollToTop(): void { + this._core.scrollToTop(); + } + public scrollToBottom(): void { + this._core.scrollToBottom(); + } + public scrollToLine(line: number): void { + this._verifyIntegers(line); + this._core.scrollToLine(line); + } + public clear(): void { + this._core.clear(); + } + public write(data: string | Uint8Array, callback?: () => void): void { + this._core.write(data, callback); + } + public writeln(data: string | Uint8Array, callback?: () => void): void { + this._core.write(data); + this._core.write('\r\n', callback); + } + public reset(): void { + this._core.reset(); + } + public loadAddon(addon: ITerminalAddon): void { + // TODO: This could cause issues if the addon calls renderer apis + return this._addonManager.loadAddon(this as any, addon); + } + + private _verifyIntegers(...values: number[]): void { + for (const value of values) { + if (value === Infinity || isNaN(value) || value % 1 !== 0) { + throw new Error('This API only accepts integers'); + } + } + } +} diff --git a/www/js/xterm/typings/xterm.d.ts b/www/js/xterm/typings/xterm.d.ts new file mode 100644 index 0000000000..dc7c38b259 --- /dev/null +++ b/www/js/xterm/typings/xterm.d.ts @@ -0,0 +1,1739 @@ +/** + * @license MIT + * + * This contains the type declarations for the xterm.js library. Note that + * some interfaces differ between this file and the actual implementation in + * src/, that's because this file declares the *public* API which is intended + * to be stable and consumed by external programs. + */ + +/// + +declare module 'xterm' { + /** + * A string or number representing text font weight. + */ + export type FontWeight = 'normal' | 'bold' | '100' | '200' | '300' | '400' | '500' | '600' | '700' | '800' | '900' | number; + + /** + * A string representing log level. + */ + export type LogLevel = 'debug' | 'info' | 'warn' | 'error' | 'off'; + + /** + * An object containing options for the terminal. + */ + export interface ITerminalOptions { + /** + * Whether to allow the use of proposed API. When false, any usage of APIs + * marked as experimental/proposed will throw an error. The default is false. + */ + allowProposedApi?: boolean; + + /** + * Whether background should support non-opaque color. It must be set before + * executing the `Terminal.open()` method and can't be changed later without + * executing it again. Note that enabling this can negatively impact + * performance. + */ + allowTransparency?: boolean; + + /** + * If enabled, alt + click will move the prompt cursor to position + * underneath the mouse. The default is true. + */ + altClickMovesCursor?: boolean; + + /** + * When enabled the cursor will be set to the beginning of the next line + * with every new line. This is equivalent to sending '\r\n' for each '\n'. + * Normally the termios settings of the underlying PTY deals with the + * translation of '\n' to '\r\n' and this setting should not be used. If you + * deal with data from a non-PTY related source, this settings might be + * useful. + */ + convertEol?: boolean; + + /** + * Whether the cursor blinks. + */ + cursorBlink?: boolean; + + /** + * The style of the cursor. + */ + cursorStyle?: 'block' | 'underline' | 'bar'; + + /** + * The width of the cursor in CSS pixels when `cursorStyle` is set to 'bar'. + */ + cursorWidth?: number; + + /** + * Whether to draw custom glyphs for block element and box drawing characters instead of using + * the font. This should typically result in better rendering with continuous lines, even when + * line height and letter spacing is used. Note that this doesn't work with the DOM renderer + * which renders all characters using the font. The default is true. + */ + customGlyphs?: boolean; + + /** + * Whether input should be disabled. + */ + disableStdin?: boolean; + + /** + * Whether to draw bold text in bright colors. The default is true. + */ + drawBoldTextInBrightColors?: boolean; + + /** + * The modifier key hold to multiply scroll speed. + */ + fastScrollModifier?: 'none' | 'alt' | 'ctrl' | 'shift'; + + /** + * The scroll speed multiplier used for fast scrolling. + */ + fastScrollSensitivity?: number; + + /** + * The font size used to render text. + */ + fontSize?: number; + + /** + * The font family used to render text. + */ + fontFamily?: string; + + /** + * The font weight used to render non-bold text. + */ + fontWeight?: FontWeight; + + /** + * The font weight used to render bold text. + */ + fontWeightBold?: FontWeight; + + /** + * The spacing in whole pixels between characters. + */ + letterSpacing?: number; + + /** + * The line height used to render text. + */ + lineHeight?: number; + + /** + * The handler for OSC 8 hyperlinks. Links will use the `confirm` browser + * API with a strongly worded warning if no link handler is set. + * + * When setting this, consider the security of users opening these links, + * at a minimum there should be a tooltip or a prompt when hovering or + * activating the link respectively. An example of what might be possible is + * a terminal app writing link in the form `javascript:...` that runs some + * javascript, a safe approach to prevent that is to validate the link + * starts with http(s)://. + */ + linkHandler?: ILinkHandler | null; + + /** + * What log level to use, this will log for all levels below and including + * what is set: + * + * 1. debug + * 2. info (default) + * 3. warn + * 4. error + * 5. off + */ + logLevel?: LogLevel; + + /** + * Whether to treat option as the meta key. + */ + macOptionIsMeta?: boolean; + + /** + * Whether holding a modifier key will force normal selection behavior, + * regardless of whether the terminal is in mouse events mode. This will + * also prevent mouse events from being emitted by the terminal. For + * example, this allows you to use xterm.js' regular selection inside tmux + * with mouse mode enabled. + */ + macOptionClickForcesSelection?: boolean; + + /** + * The minimum contrast ratio for text in the terminal, setting this will + * change the foreground color dynamically depending on whether the contrast + * ratio is met. Example values: + * + * - 1: The default, do nothing. + * - 4.5: Minimum for WCAG AA compliance. + * - 7: Minimum for WCAG AAA compliance. + * - 21: White on black or black on white. + */ + minimumContrastRatio?: number; + + /** + * Whether to select the word under the cursor on right click, this is + * standard behavior in a lot of macOS applications. + */ + rightClickSelectsWord?: boolean; + + /** + * Whether screen reader support is enabled. When on this will expose + * supporting elements in the DOM to support NVDA on Windows and VoiceOver + * on macOS. + */ + screenReaderMode?: boolean; + + /** + * The amount of scrollback in the terminal. Scrollback is the amount of + * rows that are retained when lines are scrolled beyond the initial + * viewport. + */ + scrollback?: number; + + /** + * Whether to scroll to the bottom whenever there is some user input. The + * default is true. + */ + scrollOnUserInput?: boolean; + + /** + * The scrolling speed multiplier used for adjusting normal scrolling speed. + */ + scrollSensitivity?: number; + + /** + * The duration to smoothly scroll between the origin and the target in + * milliseconds. Set to 0 to disable smooth scrolling and scroll instantly. + */ + smoothScrollDuration?: number; + + /** + * The size of tab stops in the terminal. + */ + tabStopWidth?: number; + + /** + * The color theme of the terminal. + */ + theme?: ITheme; + + /** + * Whether "Windows mode" is enabled. Because Windows backends winpty and + * conpty operate by doing line wrapping on their side, xterm.js does not + * have access to wrapped lines. When Windows mode is enabled the following + * changes will be in effect: + * + * - Reflow is disabled. + * - Lines are assumed to be wrapped if the last character of the line is + * not whitespace. + * + * When using conpty on Windows 11 version >= 21376, it is recommended to + * disable this because native text wrapping sequences are output correctly + * thanks to https://github.com/microsoft/terminal/issues/405 + */ + windowsMode?: boolean; + + /** + * A string containing all characters that are considered word separated by the + * double click to select work logic. + */ + wordSeparator?: string; + + /** + * Enable various window manipulation and report features. + * All features are disabled by default for security reasons. + */ + windowOptions?: IWindowOptions; + + /** + * The width, in pixels, of the canvas for the overview ruler. The overview + * ruler will be hidden when not set. + */ + overviewRulerWidth?: number; + } + + /** + * An object containing additional options for the terminal that can only be + * set on start up. + */ + export interface ITerminalInitOnlyOptions { + /** + * The number of columns in the terminal. + */ + cols?: number; + + /** + * The number of rows in the terminal. + */ + rows?: number; + } + + /** + * Contains colors to theme the terminal with. + */ + export interface ITheme { + /** The default foreground color */ + foreground?: string; + /** The default background color */ + background?: string; + /** The cursor color */ + cursor?: string; + /** The accent color of the cursor (fg color for a block cursor) */ + cursorAccent?: string; + /** The selection background color (can be transparent) */ + selectionBackground?: string; + /** The selection foreground color */ + selectionForeground?: string; + /** The selection background color when the terminal does not have focus (can be transparent) */ + selectionInactiveBackground?: string; + /** ANSI black (eg. `\x1b[30m`) */ + black?: string; + /** ANSI red (eg. `\x1b[31m`) */ + red?: string; + /** ANSI green (eg. `\x1b[32m`) */ + green?: string; + /** ANSI yellow (eg. `\x1b[33m`) */ + yellow?: string; + /** ANSI blue (eg. `\x1b[34m`) */ + blue?: string; + /** ANSI magenta (eg. `\x1b[35m`) */ + magenta?: string; + /** ANSI cyan (eg. `\x1b[36m`) */ + cyan?: string; + /** ANSI white (eg. `\x1b[37m`) */ + white?: string; + /** ANSI bright black (eg. `\x1b[1;30m`) */ + brightBlack?: string; + /** ANSI bright red (eg. `\x1b[1;31m`) */ + brightRed?: string; + /** ANSI bright green (eg. `\x1b[1;32m`) */ + brightGreen?: string; + /** ANSI bright yellow (eg. `\x1b[1;33m`) */ + brightYellow?: string; + /** ANSI bright blue (eg. `\x1b[1;34m`) */ + brightBlue?: string; + /** ANSI bright magenta (eg. `\x1b[1;35m`) */ + brightMagenta?: string; + /** ANSI bright cyan (eg. `\x1b[1;36m`) */ + brightCyan?: string; + /** ANSI bright white (eg. `\x1b[1;37m`) */ + brightWhite?: string; + /** ANSI extended colors (16-255) */ + extendedAnsi?: string[]; + } + + /** + * An object that can be disposed via a dispose function. + */ + export interface IDisposable { + dispose(): void; + } + + /** + * An event that can be listened to. + * @returns an `IDisposable` to stop listening. + */ + export interface IEvent { + (listener: (arg1: T, arg2: U) => any): IDisposable; + } + + /** + * Represents a specific line in the terminal that is tracked when scrollback + * is trimmed and lines are added or removed. This is a single line that may + * be part of a larger wrapped line. + */ + export interface IMarker extends IDisposableWithEvent { + /** + * A unique identifier for this marker. + */ + readonly id: number; + + /** + * The actual line index in the buffer at this point in time. This is set to + * -1 if the marker has been disposed. + */ + readonly line: number; + } + + /** + * Represents a disposable that tracks is disposed state. + * @param onDispose event listener and + * @param isDisposed property. + */ + export interface IDisposableWithEvent extends IDisposable { + /** + * Event listener to get notified when this gets disposed. + */ + onDispose: IEvent; + + /** + * Whether this is disposed. + */ + readonly isDisposed: boolean; + } + + /** + * Represents a decoration in the terminal that is associated with a particular marker and DOM element. + */ + export interface IDecoration extends IDisposableWithEvent { + /* + * The marker for the decoration in the terminal. + */ + readonly marker: IMarker; + + /** + * An event fired when the decoration + * is rendered, returns the dom element + * associated with the decoration. + */ + readonly onRender: IEvent; + + /** + * The element that the decoration is rendered to. This will be undefined + * until it is rendered for the first time by {@link IDecoration.onRender}. + * that. + */ + element: HTMLElement | undefined; + + /** + * The options for the overview ruler that can be updated. + * This will only take effect when {@link IDecorationOptions.overviewRulerOptions} + * were provided initially. + */ + options: Pick; + } + + + /** + * Overview ruler decoration options + */ + interface IDecorationOverviewRulerOptions { + color: string; + position?: 'left' | 'center' | 'right' | 'full'; + } + + /* + * Options that define the presentation of the decoration. + */ + export interface IDecorationOptions { + /** + * The line in the terminal where + * the decoration will be displayed + */ + readonly marker: IMarker; + + /* + * Where the decoration will be anchored - + * defaults to the left edge + */ + readonly anchor?: 'right' | 'left'; + + /** + * The x position offset relative to the anchor + */ + readonly x?: number; + + + /** + * The width of the decoration in cells, defaults to 1. + */ + readonly width?: number; + + /** + * The height of the decoration in cells, defaults to 1. + */ + readonly height?: number; + + /** + * The background color of the cell(s). When 2 decorations both set the foreground color the + * last registered decoration will be used. Only the `#RRGGBB` format is supported. + */ + readonly backgroundColor?: string; + + /** + * The foreground color of the cell(s). When 2 decorations both set the foreground color the + * last registered decoration will be used. Only the `#RRGGBB` format is supported. + */ + readonly foregroundColor?: string; + + /** + * What layer to render the decoration at when {@link backgroundColor} or + * {@link foregroundColor} are used. `'bottom'` will render under the selection, `'top`' will + * render above the selection\*. + * + * *\* The selection will render on top regardless of layer on the canvas renderer due to how + * it renders selection separately.* + */ + readonly layer?: 'bottom' | 'top'; + + /** + * When defined, renders the decoration in the overview ruler to the right + * of the terminal. {@link ITerminalOptions.overviewRulerWidth} must be set + * in order to see the overview ruler. + * @param color The color of the decoration. + * @param position The position of the decoration. + */ + overviewRulerOptions?: IDecorationOverviewRulerOptions + } + + /** + * The set of localizable strings. + */ + export interface ILocalizableStrings { + /** + * The aria label for the underlying input textarea for the terminal. + */ + promptLabel: string; + + /** + * Announcement for when line reading is suppressed due to too many lines + * being printed to the terminal when `screenReaderMode` is enabled. + */ + tooMuchOutput: string; + } + + /** + * Enable various window manipulation and report features (CSI Ps ; Ps ; Ps t). + * + * Most settings have no default implementation, as they heavily rely on + * the embedding environment. + * + * To implement a feature, create a custom CSI hook like this: + * ```ts + * term.parser.addCsiHandler({final: 't'}, params => { + * const ps = params[0]; + * switch (ps) { + * case XY: + * ... // your implementation for option XY + * return true; // signal Ps=XY was handled + * } + * return false; // any Ps that was not handled + * }); + * ``` + * + * Note on security: + * Most features are meant to deal with some information of the host machine + * where the terminal runs on. This is seen as a security risk possibly leaking + * sensitive data of the host to the program in the terminal. Therefore all options + * (even those without a default implementation) are guarded by the boolean flag + * and disabled by default. + */ + export interface IWindowOptions { + /** + * Ps=1 De-iconify window. + * No default implementation. + */ + restoreWin?: boolean; + /** + * Ps=2 Iconify window. + * No default implementation. + */ + minimizeWin?: boolean; + /** + * Ps=3 ; x ; y + * Move window to [x, y]. + * No default implementation. + */ + setWinPosition?: boolean; + /** + * Ps = 4 ; height ; width + * Resize the window to given `height` and `width` in pixels. + * Omitted parameters should reuse the current height or width. + * Zero parameters should use the display's height or width. + * No default implementation. + */ + setWinSizePixels?: boolean; + /** + * Ps=5 Raise the window to the front of the stacking order. + * No default implementation. + */ + raiseWin?: boolean; + /** + * Ps=6 Lower the xterm window to the bottom of the stacking order. + * No default implementation. + */ + lowerWin?: boolean; + /** Ps=7 Refresh the window. */ + refreshWin?: boolean; + /** + * Ps = 8 ; height ; width + * Resize the text area to given height and width in characters. + * Omitted parameters should reuse the current height or width. + * Zero parameters use the display's height or width. + * No default implementation. + */ + setWinSizeChars?: boolean; + /** + * Ps=9 ; 0 Restore maximized window. + * Ps=9 ; 1 Maximize window (i.e., resize to screen size). + * Ps=9 ; 2 Maximize window vertically. + * Ps=9 ; 3 Maximize window horizontally. + * No default implementation. + */ + maximizeWin?: boolean; + /** + * Ps=10 ; 0 Undo full-screen mode. + * Ps=10 ; 1 Change to full-screen. + * Ps=10 ; 2 Toggle full-screen. + * No default implementation. + */ + fullscreenWin?: boolean; + /** Ps=11 Report xterm window state. + * If the xterm window is non-iconified, it returns "CSI 1 t". + * If the xterm window is iconified, it returns "CSI 2 t". + * No default implementation. + */ + getWinState?: boolean; + /** + * Ps=13 Report xterm window position. Result is "CSI 3 ; x ; y t". + * Ps=13 ; 2 Report xterm text-area position. Result is "CSI 3 ; x ; y t". + * No default implementation. + */ + getWinPosition?: boolean; + /** + * Ps=14 Report xterm text area size in pixels. Result is "CSI 4 ; height ; width t". + * Ps=14 ; 2 Report xterm window size in pixels. Result is "CSI 4 ; height ; width t". + * Has a default implementation. + */ + getWinSizePixels?: boolean; + /** + * Ps=15 Report size of the screen in pixels. Result is "CSI 5 ; height ; width t". + * No default implementation. + */ + getScreenSizePixels?: boolean; + /** + * Ps=16 Report xterm character cell size in pixels. Result is "CSI 6 ; height ; width t". + * Has a default implementation. + */ + getCellSizePixels?: boolean; + /** + * Ps=18 Report the size of the text area in characters. Result is "CSI 8 ; height ; width t". + * Has a default implementation. + */ + getWinSizeChars?: boolean; + /** + * Ps=19 Report the size of the screen in characters. Result is "CSI 9 ; height ; width t". + * No default implementation. + */ + getScreenSizeChars?: boolean; + /** + * Ps=20 Report xterm window's icon label. Result is "OSC L label ST". + * No default implementation. + */ + getIconTitle?: boolean; + /** + * Ps=21 Report xterm window's title. Result is "OSC l label ST". + * No default implementation. + */ + getWinTitle?: boolean; + /** + * Ps=22 ; 0 Save xterm icon and window title on stack. + * Ps=22 ; 1 Save xterm icon title on stack. + * Ps=22 ; 2 Save xterm window title on stack. + * All variants have a default implementation. + */ + pushTitle?: boolean; + /** + * Ps=23 ; 0 Restore xterm icon and window title from stack. + * Ps=23 ; 1 Restore xterm icon title from stack. + * Ps=23 ; 2 Restore xterm window title from stack. + * All variants have a default implementation. + */ + popTitle?: boolean; + /** + * Ps>=24 Resize to Ps lines (DECSLPP). + * DECSLPP is not implemented. This settings is also used to + * enable / disable DECCOLM (earlier variant of DECSLPP). + */ + setWinLines?: boolean; + } + + /** + * The class that represents an xterm.js terminal. + */ + export class Terminal implements IDisposable { + /** + * The element containing the terminal. + */ + readonly element: HTMLElement | undefined; + + /** + * The textarea that accepts input for the terminal. + */ + readonly textarea: HTMLTextAreaElement | undefined; + + /** + * The number of rows in the terminal's viewport. Use + * `ITerminalOptions.rows` to set this in the constructor and + * `Terminal.resize` for when the terminal exists. + */ + readonly rows: number; + + /** + * The number of columns in the terminal's viewport. Use + * `ITerminalOptions.cols` to set this in the constructor and + * `Terminal.resize` for when the terminal exists. + */ + readonly cols: number; + + /** + * Access to the terminal's normal and alt buffer. + */ + readonly buffer: IBufferNamespace; + + /** + * (EXPERIMENTAL) Get all markers registered against the buffer. If the alt + * buffer is active this will always return []. + */ + readonly markers: ReadonlyArray; + + /** + * Get the parser interface to register custom escape sequence handlers. + */ + readonly parser: IParser; + + /** + * (EXPERIMENTAL) Get the Unicode handling interface + * to register and switch Unicode version. + */ + readonly unicode: IUnicodeHandling; + + /** + * Gets the terminal modes as set by SM/DECSET. + */ + readonly modes: IModes; + + /** + * Gets or sets the terminal options. This supports setting multiple + * options. + * + * @example Get a single option + * ```ts + * console.log(terminal.options.fontSize); + * ``` + * + * @example Set a single option: + * ```ts + * terminal.options.fontSize = 12; + * ``` + * Note that for options that are object, a new object must be used in order + * to take effect as a reference comparison will be done: + * ```ts + * const newValue = terminal.options.theme; + * newValue.background = '#000000'; + * + * // This won't work + * terminal.options.theme = newValue; + * + * // This will work + * terminal.options.theme = { ...newValue }; + * ``` + * + * @example Set multiple options + * ```ts + * terminal.options = { + * fontSize: 12, + * fontFamily: 'Courier New' + * }; + * ``` + */ + options: ITerminalOptions; + + /** + * Natural language strings that can be localized. + */ + static strings: ILocalizableStrings; + + /** + * Creates a new `Terminal` object. + * + * @param options An object containing a set of options. + */ + constructor(options?: ITerminalOptions & ITerminalInitOnlyOptions); + + /** + * Adds an event listener for when the bell is triggered. + * @returns an `IDisposable` to stop listening. + */ + onBell: IEvent; + + /** + * Adds an event listener for when a binary event fires. This is used to + * enable non UTF-8 conformant binary messages to be sent to the backend. + * Currently this is only used for a certain type of mouse reports that + * happen to be not UTF-8 compatible. + * The event value is a JS string, pass it to the underlying pty as + * binary data, e.g. `pty.write(Buffer.from(data, 'binary'))`. + * @returns an `IDisposable` to stop listening. + */ + onBinary: IEvent; + + /** + * Adds an event listener for the cursor moves. + * @returns an `IDisposable` to stop listening. + */ + onCursorMove: IEvent; + + /** + * Adds an event listener for when a data event fires. This happens for + * example when the user types or pastes into the terminal. The event value + * is whatever `string` results, in a typical setup, this should be passed + * on to the backing pty. + * @returns an `IDisposable` to stop listening. + */ + onData: IEvent; + + /** + * Adds an event listener for when a key is pressed. The event value contains the + * string that will be sent in the data event as well as the DOM event that + * triggered it. + * @returns an `IDisposable` to stop listening. + */ + onKey: IEvent<{ key: string, domEvent: KeyboardEvent }>; + + /** + * Adds an event listener for when a line feed is added. + * @returns an `IDisposable` to stop listening. + */ + onLineFeed: IEvent; + + /** + * Adds an event listener for when rows are rendered. The event value + * contains the start row and end rows of the rendered area (ranges from `0` + * to `Terminal.rows - 1`). + * @returns an `IDisposable` to stop listening. + */ + onRender: IEvent<{ start: number, end: number }>; + + /** + * Adds an event listener for when data has been parsed by the terminal, + * after {@link write} is called. This event is useful to listen for any + * changes in the buffer. + * + * This fires at most once per frame, after data parsing completes. Note + * that this can fire when there are still writes pending if there is a lot + * of data. + */ + onWriteParsed: IEvent; + + /** + * Adds an event listener for when the terminal is resized. The event value + * contains the new size. + * @returns an `IDisposable` to stop listening. + */ + onResize: IEvent<{ cols: number, rows: number }>; + + /** + * Adds an event listener for when a scroll occurs. The event value is the + * new position of the viewport. + * @returns an `IDisposable` to stop listening. + */ + onScroll: IEvent; + + /** + * Adds an event listener for when a selection change occurs. + * @returns an `IDisposable` to stop listening. + */ + onSelectionChange: IEvent; + + /** + * Adds an event listener for when an OSC 0 or OSC 2 title change occurs. + * The event value is the new title. + * @returns an `IDisposable` to stop listening. + */ + onTitleChange: IEvent; + + /** + * Unfocus the terminal. + */ + blur(): void; + + /** + * Focus the terminal. + */ + focus(): void; + + /** + * Resizes the terminal. It's best practice to debounce calls to resize, + * this will help ensure that the pty can respond to the resize event + * before another one occurs. + * @param x The number of columns to resize to. + * @param y The number of rows to resize to. + */ + resize(columns: number, rows: number): void; + + /** + * Opens the terminal within an element. + * @param parent The element to create the terminal within. This element + * must be visible (have dimensions) when `open` is called as several DOM- + * based measurements need to be performed when this function is called. + */ + open(parent: HTMLElement): void; + + /** + * Attaches a custom key event handler which is run before keys are + * processed, giving consumers of xterm.js ultimate control as to what keys + * should be processed by the terminal and what keys should not. + * @param customKeyEventHandler The custom KeyboardEvent handler to attach. + * This is a function that takes a KeyboardEvent, allowing consumers to stop + * propagation and/or prevent the default action. The function returns + * whether the event should be processed by xterm.js. + * + * @example A custom keymap that overrides the backspace key + * ```ts + * const keymap = [ + * { "key": "Backspace", "shiftKey": false, "mapCode": 8 }, + * { "key": "Backspace", "shiftKey": true, "mapCode": 127 } + * ]; + * term.attachCustomKeyEventHandler(ev => { + * if (ev.type === 'keydown') { + * for (let i in keymap) { + * if (keymap[i].key == ev.key && keymap[i].shiftKey == ev.shiftKey) { + * socket.send(String.fromCharCode(keymap[i].mapCode)); + * return false; + * } + * } + * } + * }); + * ``` + */ + attachCustomKeyEventHandler(customKeyEventHandler: (event: KeyboardEvent) => boolean): void; + + /** + * Registers a link provider, allowing a custom parser to be used to match + * and handle links. Multiple link providers can be used, they will be asked + * in the order in which they are registered. + * @param linkProvider The link provider to use to detect links. + */ + registerLinkProvider(linkProvider: ILinkProvider): IDisposable; + + /** + * (EXPERIMENTAL) Registers a character joiner, allowing custom sequences of + * characters to be rendered as a single unit. This is useful in particular + * for rendering ligatures and graphemes, among other things. + * + * Each registered character joiner is called with a string of text + * representing a portion of a line in the terminal that can be rendered as + * a single unit. The joiner must return a sorted array, where each entry is + * itself an array of length two, containing the start (inclusive) and end + * (exclusive) index of a substring of the input that should be rendered as + * a single unit. When multiple joiners are provided, the results of each + * are collected. If there are any overlapping substrings between them, they + * are combined into one larger unit that is drawn together. + * + * All character joiners that are registered get called every time a line is + * rendered in the terminal, so it is essential for the handler function to + * run as quickly as possible to avoid slowdowns when rendering. Similarly, + * joiners should strive to return the smallest possible substrings to + * render together, since they aren't drawn as optimally as individual + * characters. + * + * NOTE: character joiners are only used by the canvas renderer. + * + * @param handler The function that determines character joins. It is called + * with a string of text that is eligible for joining and returns an array + * where each entry is an array containing the start (inclusive) and end + * (exclusive) indexes of ranges that should be rendered as a single unit. + * @returns The ID of the new joiner, this can be used to deregister + */ + registerCharacterJoiner(handler: (text: string) => [number, number][]): number; + + /** + * (EXPERIMENTAL) Deregisters the character joiner if one was registered. + * NOTE: character joiners are only used by the canvas renderer. + * @param joinerId The character joiner's ID (returned after register) + */ + deregisterCharacterJoiner(joinerId: number): void; + + /** + * Adds a marker to the normal buffer and returns it. If the alt buffer is + * active, undefined is returned. + * @param cursorYOffset The y position offset of the marker from the cursor. + * @returns The new marker or undefined. + */ + registerMarker(cursorYOffset?: number): IMarker | undefined; + + /** + * (EXPERIMENTAL) Adds a decoration to the terminal using + * @param decorationOptions, which takes a marker and an optional anchor, + * width, height, and x offset from the anchor. Returns the decoration or + * undefined if the alt buffer is active or the marker has already been disposed of. + * @throws when options include a negative x offset. + */ + registerDecoration(decorationOptions: IDecorationOptions): IDecoration | undefined; + + /** + * Gets whether the terminal has an active selection. + */ + hasSelection(): boolean; + + /** + * Gets the terminal's current selection, this is useful for implementing + * copy behavior outside of xterm.js. + */ + getSelection(): string; + + /** + * Gets the selection position or undefined if there is no selection. + */ + getSelectionPosition(): IBufferRange | undefined; + + /** + * Clears the current terminal selection. + */ + clearSelection(): void; + + /** + * Selects text within the terminal. + * @param column The column the selection starts at. + * @param row The row the selection starts at. + * @param length The length of the selection. + */ + select(column: number, row: number, length: number): void; + + /** + * Selects all text within the terminal. + */ + selectAll(): void; + + /** + * Selects text in the buffer between 2 lines. + * @param start The 0-based line index to select from (inclusive). + * @param end The 0-based line index to select to (inclusive). + */ + selectLines(start: number, end: number): void; + + /* + * Disposes of the terminal, detaching it from the DOM and removing any + * active listeners. Once the terminal is disposed it should not be used + * again. + */ + dispose(): void; + + /** + * Scroll the display of the terminal + * @param amount The number of lines to scroll down (negative scroll up). + */ + scrollLines(amount: number): void; + + /** + * Scroll the display of the terminal by a number of pages. + * @param pageCount The number of pages to scroll (negative scrolls up). + */ + scrollPages(pageCount: number): void; + + /** + * Scrolls the display of the terminal to the top. + */ + scrollToTop(): void; + + /** + * Scrolls the display of the terminal to the bottom. + */ + scrollToBottom(): void; + + /** + * Scrolls to a line within the buffer. + * @param line The 0-based line index to scroll to. + */ + scrollToLine(line: number): void; + + /** + * Clear the entire buffer, making the prompt line the new first line. + */ + clear(): void; + + /** + * Write data to the terminal. + * @param data The data to write to the terminal. This can either be raw + * bytes given as Uint8Array from the pty or a string. Raw bytes will always + * be treated as UTF-8 encoded, string data as UTF-16. + * @param callback Optional callback that fires when the data was processed + * by the parser. + */ + write(data: string | Uint8Array, callback?: () => void): void; + + /** + * Writes data to the terminal, followed by a break line character (\n). + * @param data The data to write to the terminal. This can either be raw + * bytes given as Uint8Array from the pty or a string. Raw bytes will always + * be treated as UTF-8 encoded, string data as UTF-16. + * @param callback Optional callback that fires when the data was processed + * by the parser. + */ + writeln(data: string | Uint8Array, callback?: () => void): void; + + /** + * Writes text to the terminal, performing the necessary transformations for pasted text. + * @param data The text to write to the terminal. + */ + paste(data: string): void; + + /** + * Tells the renderer to refresh terminal content between two rows + * (inclusive) at the next opportunity. + * @param start The row to start from (between 0 and this.rows - 1). + * @param end The row to end at (between start and this.rows - 1). + */ + refresh(start: number, end: number): void; + + /** + * Clears the texture atlas of the canvas renderer if it's active. Doing this will force a + * redraw of all glyphs which can workaround issues causing the texture to become corrupt, for + * example Chromium/Nvidia has an issue where the texture gets messed up when resuming the OS + * from sleep. + */ + clearTextureAtlas(): void; + + /** + * Perform a full reset (RIS, aka '\x1bc'). + */ + reset(): void; + + /** + * Loads an addon into this instance of xterm.js. + * @param addon The addon to load. + */ + loadAddon(addon: ITerminalAddon): void; + } + + /** + * An addon that can provide additional functionality to the terminal. + */ + export interface ITerminalAddon extends IDisposable { + /** + * This is called when the addon is activated. + */ + activate(terminal: Terminal): void; + } + + /** + * An object representing a range within the viewport of the terminal. + */ + export interface IViewportRange { + /** + * The start of the range. + */ + start: IViewportRangePosition; + + /** + * The end of the range. + */ + end: IViewportRangePosition; + } + + /** + * An object representing a cell position within the viewport of the terminal. + */ + interface IViewportRangePosition { + /** + * The x position of the cell. This is a 0-based index that refers to the + * space in between columns, not the column itself. Index 0 refers to the + * left side of the viewport, index `Terminal.cols` refers to the right side + * of the viewport. This can be thought of as how a cursor is positioned in + * a text editor. + */ + x: number; + + /** + * The y position of the cell. This is a 0-based index that refers to a + * specific row. + */ + y: number; + } + + /** + * A link handler for OSC 8 hyperlinks. + */ + interface ILinkHandler { + /** + * Calls when the link is activated. + * @param event The mouse event triggering the callback. + * @param text The text of the link. + * @param range The buffer range of the link. + */ + activate(event: MouseEvent, text: string, range: IBufferRange): void; + + /** + * Called when the mouse hovers the link. To use this to create a DOM-based hover tooltip, + * create the hover element within `Terminal.element` and add the `xterm-hover` class to it, + * that will cause mouse events to not fall through and activate other links. + * @param event The mouse event triggering the callback. + * @param text The text of the link. + * @param range The buffer range of the link. + */ + hover?(event: MouseEvent, text: string, range: IBufferRange): void; + + /** + * Called when the mouse leaves the link. + * @param event The mouse event triggering the callback. + * @param text The text of the link. + * @param range The buffer range of the link. + */ + leave?(event: MouseEvent, text: string, range: IBufferRange): void; + + /** + * Whether to receive non-HTTP URLs from LinkProvider. When false, any usage of non-HTTP URLs + * will be ignored. Enabling this option without proper protection in `activate` function + * may cause security issues such as XSS. + */ + allowNonHttpProtocols?: boolean; + } + + /** + * A custom link provider. + */ + interface ILinkProvider { + /** + * Provides a link a buffer position + * @param bufferLineNumber The y position of the buffer to check for links + * within. + * @param callback The callback to be fired when ready with the resulting + * link(s) for the line or `undefined`. + */ + provideLinks(bufferLineNumber: number, callback: (links: ILink[] | undefined) => void): void; + } + + /** + * A link within the terminal. + */ + interface ILink { + /** + * The buffer range of the link. + */ + range: IBufferRange; + + /** + * The text of the link. + */ + text: string; + + /** + * What link decorations to show when hovering the link, this property is tracked and changes + * made after the link is provided will trigger changes. If not set, all decroations will be + * enabled. + */ + decorations?: ILinkDecorations; + + /** + * Calls when the link is activated. + * @param event The mouse event triggering the callback. + * @param text The text of the link. + */ + activate(event: MouseEvent, text: string): void; + + /** + * Called when the mouse hovers the link. To use this to create a DOM-based hover tooltip, + * create the hover element within `Terminal.element` and add the `xterm-hover` class to it, + * that will cause mouse events to not fall through and activate other links. + * @param event The mouse event triggering the callback. + * @param text The text of the link. + */ + hover?(event: MouseEvent, text: string): void; + + /** + * Called when the mouse leaves the link. + * @param event The mouse event triggering the callback. + * @param text The text of the link. + */ + leave?(event: MouseEvent, text: string): void; + + /** + * Called when the link is released and no longer used by xterm.js. + */ + dispose?(): void; + } + + /** + * A set of decorations that can be applied to links. + */ + interface ILinkDecorations { + /** + * Whether the cursor is set to pointer. + */ + pointerCursor: boolean; + + /** + * Whether the underline is visible + */ + underline: boolean; + } + + /** + * A range within a buffer. + */ + interface IBufferRange { + /** + * The start position of the range. + */ + start: IBufferCellPosition; + + /** + * The end position of the range. + */ + end: IBufferCellPosition; + } + + /** + * A position within a buffer. + */ + interface IBufferCellPosition { + /** + * The x position within the buffer (1-based). + */ + x: number; + + /** + * The y position within the buffer (1-based). + */ + y: number; + } + + /** + * Represents a terminal buffer. + */ + interface IBuffer { + /** + * The type of the buffer. + */ + readonly type: 'normal' | 'alternate'; + + /** + * The y position of the cursor. This ranges between `0` (when the + * cursor is at baseY) and `Terminal.rows - 1` (when the cursor is on the + * last row). + */ + readonly cursorY: number; + + /** + * The x position of the cursor. This ranges between `0` (left side) and + * `Terminal.cols` (after last cell of the row). + */ + readonly cursorX: number; + + /** + * The line within the buffer where the top of the viewport is. + */ + readonly viewportY: number; + + /** + * The line within the buffer where the top of the bottom page is (when + * fully scrolled down). + */ + readonly baseY: number; + + /** + * The amount of lines in the buffer. + */ + readonly length: number; + + /** + * Gets a line from the buffer, or undefined if the line index does not + * exist. + * + * Note that the result of this function should be used immediately after + * calling as when the terminal updates it could lead to unexpected + * behavior. + * + * @param y The line index to get. + */ + getLine(y: number): IBufferLine | undefined; + + /** + * Creates an empty cell object suitable as a cell reference in + * `line.getCell(x, cell)`. Use this to avoid costly recreation of + * cell objects when dealing with tons of cells. + */ + getNullCell(): IBufferCell; + } + + /** + * Represents the terminal's set of buffers. + */ + interface IBufferNamespace { + /** + * The active buffer, this will either be the normal or alternate buffers. + */ + readonly active: IBuffer; + + /** + * The normal buffer. + */ + readonly normal: IBuffer; + + /** + * The alternate buffer, this becomes the active buffer when an application + * enters this mode via DECSET (`CSI ? 4 7 h`) + */ + readonly alternate: IBuffer; + + /** + * Adds an event listener for when the active buffer changes. + * @returns an `IDisposable` to stop listening. + */ + onBufferChange: IEvent; + } + + /** + * Represents a line in the terminal's buffer. + */ + interface IBufferLine { + /** + * Whether the line is wrapped from the previous line. + */ + readonly isWrapped: boolean; + + /** + * The length of the line, all call to getCell beyond the length will result + * in `undefined`. Note that this may exceed columns as the line array may + * not be trimmed after a resize, compare against {@link Terminal.cols} to + * get the actual maximum length of a line. + */ + readonly length: number; + + /** + * Gets a cell from the line, or undefined if the line index does not exist. + * + * Note that the result of this function should be used immediately after + * calling as when the terminal updates it could lead to unexpected + * behavior. + * + * @param x The character index to get. + * @param cell Optional cell object to load data into for performance + * reasons. This is mainly useful when every cell in the buffer is being + * looped over to avoid creating new objects for every cell. + */ + getCell(x: number, cell?: IBufferCell): IBufferCell | undefined; + + /** + * Gets the line as a string. Note that this is gets only the string for the + * line, not taking isWrapped into account. + * + * @param trimRight Whether to trim any whitespace at the right of the line. + * @param startColumn The column to start from (inclusive). + * @param endColumn The column to end at (exclusive). + */ + translateToString(trimRight?: boolean, startColumn?: number, endColumn?: number): string; + } + + /** + * Represents a single cell in the terminal's buffer. + */ + interface IBufferCell { + /** + * The width of the character. Some examples: + * + * - `1` for most cells. + * - `2` for wide character like CJK glyphs. + * - `0` for cells immediately following cells with a width of `2`. + */ + getWidth(): number; + + /** + * The character(s) within the cell. Examples of what this can contain: + * + * - A normal width character + * - A wide character (eg. CJK) + * - An emoji + */ + getChars(): string; + + /** + * Gets the UTF32 codepoint of single characters, if content is a combined + * string it returns the codepoint of the last character in the string. + */ + getCode(): number; + + /** + * Gets the number representation of the foreground color mode, this can be + * used to perform quick comparisons of 2 cells to see if they're the same. + * Use `isFgRGB`, `isFgPalette` and `isFgDefault` to check what color mode + * a cell is. + */ + getFgColorMode(): number; + + /** + * Gets the number representation of the background color mode, this can be + * used to perform quick comparisons of 2 cells to see if they're the same. + * Use `isBgRGB`, `isBgPalette` and `isBgDefault` to check what color mode + * a cell is. + */ + getBgColorMode(): number; + + /** + * Gets a cell's foreground color number, this differs depending on what the + * color mode of the cell is: + * + * - Default: This should be 0, representing the default foreground color + * (CSI 39 m). + * - Palette: This is a number from 0 to 255 of ANSI colors (CSI 3(0-7) m, + * CSI 9(0-7) m, CSI 38 ; 5 ; 0-255 m). + * - RGB: A hex value representing a 'true color': 0xRRGGBB. + * (CSI 3 8 ; 2 ; Pi ; Pr ; Pg ; Pb) + */ + getFgColor(): number; + + /** + * Gets a cell's background color number, this differs depending on what the + * color mode of the cell is: + * + * - Default: This should be 0, representing the default background color + * (CSI 49 m). + * - Palette: This is a number from 0 to 255 of ANSI colors + * (CSI 4(0-7) m, CSI 10(0-7) m, CSI 48 ; 5 ; 0-255 m). + * - RGB: A hex value representing a 'true color': 0xRRGGBB + * (CSI 4 8 ; 2 ; Pi ; Pr ; Pg ; Pb) + */ + getBgColor(): number; + + /** Whether the cell has the bold attribute (CSI 1 m). */ + isBold(): number; + /** Whether the cell has the italic attribute (CSI 3 m). */ + isItalic(): number; + /** Whether the cell has the dim attribute (CSI 2 m). */ + isDim(): number; + /** Whether the cell has the underline attribute (CSI 4 m). */ + isUnderline(): number; + /** Whether the cell has the blink attribute (CSI 5 m). */ + isBlink(): number; + /** Whether the cell has the inverse attribute (CSI 7 m). */ + isInverse(): number; + /** Whether the cell has the invisible attribute (CSI 8 m). */ + isInvisible(): number; + /** Whether the cell has the strikethrough attribute (CSI 9 m). */ + isStrikethrough(): number; + + /** Whether the cell is using the RGB foreground color mode. */ + isFgRGB(): boolean; + /** Whether the cell is using the RGB background color mode. */ + isBgRGB(): boolean; + /** Whether the cell is using the palette foreground color mode. */ + isFgPalette(): boolean; + /** Whether the cell is using the palette background color mode. */ + isBgPalette(): boolean; + /** Whether the cell is using the default foreground color mode. */ + isFgDefault(): boolean; + /** Whether the cell is using the default background color mode. */ + isBgDefault(): boolean; + + /** Whether the cell has the default attribute (no color or style). */ + isAttributeDefault(): boolean; + } + + /** + * Data type to register a CSI, DCS or ESC callback in the parser + * in the form: + * ESC I..I F + * CSI Prefix P..P I..I F + * DCS Prefix P..P I..I F data_bytes ST + * + * with these rules/restrictions: + * - prefix can only be used with CSI and DCS + * - only one leading prefix byte is recognized by the parser + * before any other parameter bytes (P..P) + * - intermediate bytes are recognized up to 2 + * + * For custom sequences make sure to read ECMA-48 and the resources at + * vt100.net to not clash with existing sequences or reserved address space. + * General recommendations: + * - use private address space (see ECMA-48) + * - use max one intermediate byte (technically not limited by the spec, + * in practice there are no sequences with more than one intermediate byte, + * thus parsers might get confused with more intermediates) + * - test against other common emulators to check whether they escape/ignore + * the sequence correctly + * + * Notes: OSC command registration is handled differently (see addOscHandler) + * APC, PM or SOS is currently not supported. + */ + export interface IFunctionIdentifier { + /** + * Optional prefix byte, must be in range \x3c .. \x3f. + * Usable in CSI and DCS. + */ + prefix?: string; + /** + * Optional intermediate bytes, must be in range \x20 .. \x2f. + * Usable in CSI, DCS and ESC. + */ + intermediates?: string; + /** + * Final byte, must be in range \x40 .. \x7e for CSI and DCS, + * \x30 .. \x7e for ESC. + */ + final: string; + } + + /** + * Allows hooking into the parser for custom handling of escape sequences. + * + * Note on sync vs. async handlers: + * xterm.js implements all parser actions with synchronous handlers. + * In general custom handlers should also operate in sync mode wherever + * possible to keep the parser fast. + * Still the exposed interfaces allow to register async handlers by returning + * a `Promise`. Here the parser will pause input processing until + * the promise got resolved or rejected (in-band blocking). This "full stop" + * on the input chain allows to implement backpressure from a certain async + * action while the terminal state will not progress any further from input. + * It does not mean that the terminal state will not change at all in between, + * as user actions like resize or reset are still processed immediately. + * It is an error to assume a stable terminal state while giving back control + * in between, e.g. by multiple chained `then` calls. + * Downside of an async handler is a rather bad throughput performance, + * thus use async handlers only as a last resort or for actions that have + * to rely on async interfaces itself. + */ + export interface IParser { + /** + * Adds a handler for CSI escape sequences. + * @param id Specifies the function identifier under which the callback + * gets registered, e.g. {final: 'm'} for SGR. + * @param callback The function to handle the sequence. The callback is + * called with the numerical params. If the sequence has subparams the + * array will contain subarrays with their numercial values. + * Return `true` if the sequence was handled, `false` if the parser should try + * a previous handler. The most recently added handler is tried first. + * @returns An IDisposable you can call to remove this handler. + */ + registerCsiHandler(id: IFunctionIdentifier, callback: (params: (number | number[])[]) => boolean | Promise): IDisposable; + + /** + * Adds a handler for DCS escape sequences. + * @param id Specifies the function identifier under which the callback + * gets registered, e.g. {intermediates: '$' final: 'q'} for DECRQSS. + * @param callback The function to handle the sequence. Note that the + * function will only be called once if the sequence finished sucessfully. + * There is currently no way to intercept smaller data chunks, data chunks + * will be stored up until the sequence is finished. Since DCS sequences + * are not limited by the amount of data this might impose a problem for + * big payloads. Currently xterm.js limits DCS payload to 10 MB + * which should give enough room for most use cases. + * The function gets the payload and numerical parameters as arguments. + * Return `true` if the sequence was handled, `false` if the parser should try + * a previous handler. The most recently added handler is tried first. + * @returns An IDisposable you can call to remove this handler. + */ + registerDcsHandler(id: IFunctionIdentifier, callback: (data: string, param: (number | number[])[]) => boolean | Promise): IDisposable; + + /** + * Adds a handler for ESC escape sequences. + * @param id Specifies the function identifier under which the callback + * gets registered, e.g. {intermediates: '%' final: 'G'} for + * default charset selection. + * @param callback The function to handle the sequence. + * Return `true` if the sequence was handled, `false` if the parser should try + * a previous handler. The most recently added handler is tried first. + * @returns An IDisposable you can call to remove this handler. + */ + registerEscHandler(id: IFunctionIdentifier, handler: () => boolean | Promise): IDisposable; + + /** + * Adds a handler for OSC escape sequences. + * @param ident The number (first parameter) of the sequence. + * @param callback The function to handle the sequence. Note that the + * function will only be called once if the sequence finished sucessfully. + * There is currently no way to intercept smaller data chunks, data chunks + * will be stored up until the sequence is finished. Since OSC sequences + * are not limited by the amount of data this might impose a problem for + * big payloads. Currently xterm.js limits OSC payload to 10 MB + * which should give enough room for most use cases. + * The callback is called with OSC data string. + * Return `true` if the sequence was handled, `false` if the parser should try + * a previous handler. The most recently added handler is tried first. + * @returns An IDisposable you can call to remove this handler. + */ + registerOscHandler(ident: number, callback: (data: string) => boolean | Promise): IDisposable; + } + + /** + * (EXPERIMENTAL) Unicode version provider. + * Used to register custom Unicode versions with `Terminal.unicode.register`. + */ + export interface IUnicodeVersionProvider { + /** + * String indicating the Unicode version provided. + */ + readonly version: string; + + /** + * Unicode version dependent wcwidth implementation. + */ + wcwidth(codepoint: number): 0 | 1 | 2; + } + + /** + * (EXPERIMENTAL) Unicode handling interface. + */ + export interface IUnicodeHandling { + /** + * Register a custom Unicode version provider. + */ + register(provider: IUnicodeVersionProvider): void; + + /** + * Registered Unicode versions. + */ + readonly versions: ReadonlyArray; + + /** + * Getter/setter for active Unicode version. + */ + activeVersion: string; + } + + /** + * Terminal modes as set by SM/DECSET. + */ + export interface IModes { + /** + * Application Cursor Keys (DECCKM): `CSI ? 1 h` + */ + readonly applicationCursorKeysMode: boolean; + /** + * Application Keypad Mode (DECNKM): `CSI ? 6 6 h` + */ + readonly applicationKeypadMode: boolean; + /** + * Bracketed Paste Mode: `CSI ? 2 0 0 4 h` + */ + readonly bracketedPasteMode: boolean; + /** + * Insert Mode (IRM): `CSI 4 h` + */ + readonly insertMode: boolean; + /** + * Mouse Tracking, this can be one of the following: + * - none: This is the default value and can be reset with DECRST + * - x10: Send Mouse X & Y on button press `CSI ? 9 h` + * - vt200: Send Mouse X & Y on button press and release `CSI ? 1 0 0 0 h` + * - drag: Use Cell Motion Mouse Tracking `CSI ? 1 0 0 2 h` + * - any: Use All Motion Mouse Tracking `CSI ? 1 0 0 3 h` + */ + readonly mouseTrackingMode: 'none' | 'x10' | 'vt200' | 'drag' | 'any'; + /** + * Origin Mode (DECOM): `CSI ? 6 h` + */ + readonly originMode: boolean; + /** + * Reverse-wraparound Mode: `CSI ? 4 5 h` + */ + readonly reverseWraparoundMode: boolean; + /** + * Send FocusIn/FocusOut events: `CSI ? 1 0 0 4 h` + */ + readonly sendFocusMode: boolean; + /** + * Auto-Wrap Mode (DECAWM): `CSI ? 7 h` + */ + readonly wraparoundMode: boolean + } +} diff --git a/www/js/zui/min.js b/www/js/zui/min.js index d20bb76bab..512fe7d760 100644 --- a/www/js/zui/min.js +++ b/www/js/zui/min.js @@ -1,5 +1,5 @@ /*! - * ZUI: ZUI for Zentao - v1.10.0 - 2023-09-12 + * ZUI: ZUI for Zentao - v1.10.0 - 2023-09-26 * http://openzui.com * GitHub: https://github.com/easysoft/zui.git * Copyright (c) 2023 cnezsoft.com; Licensed MIT @@ -74,7 +74,7 @@ function(t){"function"==typeof define&&define.amd?define(["jquery"],t):"object"= * Original idea by: * Binny V A, http://www.openjs.com/scripts/events/keyboard_shortcuts/ */ -function(t){function e(e){if("string"==typeof e.data){var i=e.handler,n=e.data.toLowerCase().split(" ");e.handler=function(e){if(this===e.target||!/textarea|select/i.test(e.target.nodeName)&&"text"!==e.target.type){var o="keypress"!==e.type&&t.hotkeys.specialKeys[e.which],a=String.fromCharCode(e.which).toLowerCase(),s="",r={};e.altKey&&"alt"!==o&&(s+="alt+"),e.ctrlKey&&"ctrl"!==o&&(s+="ctrl+"),e.metaKey&&!e.ctrlKey&&"meta"!==o&&(s+="meta+"),e.shiftKey&&"shift"!==o&&(s+="shift+"),o?r[s+o]=!0:(r[s+a]=!0,r[s+t.hotkeys.shiftNums[a]]=!0,"shift+"===s&&(r[t.hotkeys.shiftNums[a]]=!0));for(var l=0,c=n.length;l","/":"?","\\":"|"}},t.each(["keydown","keyup","keypress"],function(){t.event.special[this]={add:e}})}(jQuery),function(t,e,i){"use strict";var n="zui.picker",o={},a={lang:null,remote:null,remoteConverter:null,remoteOnly:!1,onRemoteError:null,disableEmptySearch:!1,textKey:"text",valueKey:"value",keysKey:"keys",multi:"auto",formItem:"auto",list:null,allowSingleDeselect:null,autoSelectFirst:!1,maxSelectedCount:0,maxListCount:100,hideEmptyTextOption:!0,searchValueKey:!0,emptyResultHint:null,hideOnScroll:!0,inheritFormItemClasses:!1,emptySearchResultHint:null,accurateSearchHint:null,remoteErrorHint:null,deleteByBackspace:!0,disableScrollOnShow:!0,maxDropHeight:250,dropDirection:"auto",dropWidth:"100%",maxAutoDropWidth:450,minAutoDropWidth:100,multiValueSplitter:",",multiSelectActions:5,searchDelay:200,autoClearDrop:6e4,fixLabelFor:!0,hotkey:!0,onSelect:null,onDeselect:null,onBeforeChange:null,onChange:null,onReady:null,onNoResults:null,onShowingDrop:null,onHidingDrop:null,onShowedDrop:null,onHiddenDrop:null,valueMustInList:!0},s={zh_cn:{emptyResultHint:"没有可选项",emptySearchResultHint:"没有找到 “{0}”",accurateSearchHint:"请提供更多关键词缩小匹配范围",remoteErrorHint:"无法从服务器获取结果 - {0}",selectAll:"全选",deselectAll:"取消选择"},zh_tw:{emptyResultHint:"沒有可選項",emptySearchResultHint:"沒有找到 “{0}”",accurateSearchHint:"請提供更多關鍵詞縮小匹配範圍",remoteErrorHint:"無法從服務器獲取結果 - {0}",selectAll:"全選",deselectAll:"取消選擇"},en:{emptyResultHint:"No options",emptySearchResultHint:'Cannot found "{0}"',accurateSearchHint:"Suggest to provide more keywords",remoteErrorHint:"Unable to get result from server: {0}",selectAll:"Select all",deselectAll:"Deselect all"}},r=function(o,a){var l=this;l.name=n,l.$=t(o),l.id="pk_"+(l.$.attr("id")||t.zui.uuid()),a=l.options=t.extend({},r.DEFAULTS,this.$.data(),a),void 0!==a.hideOnWindowScroll&&(a.hideOnScroll=a.hideOnWindowScroll);var c=t.zui.clientLang?t.zui.clientLang():"en",h=a.lang||c;l.lang=t.zui.getLangData?t.zui.getLangData(n,h,s):s[h]||s[c];var d,u,p=a.formItem,f='.form-item,input[type="hidden"],select,input[type="text"]';if(d="self"===p?l.$:"auto"!==p&&p?l.$.find(p):l.$.is(f)?l.$:l.$.find(f).first(),!d.length)return console.error&&console.error("Cannot found form item for picker.");if(d.is('input[type="hidden"]'))u="hidden";else if(d.is("select"))u="select";else{if(!d.is('input[type="text"]'))return console.error&&console.error("Unknown form type for picker.");u="text"}a.inheritFormItemClasses&&v.addClass(d.attr("class")),l.formType=u,l.$formItem=d.removeClass("picker").hide(),l.selfFormItem=d.is(l.$);var g=a.multi;g&&"auto"!==g||(g="select"===u&&"multiple"===d.attr("multiple")),g=!!g,l.multi=g,g||(l.options.checkable=!1);var m=a.list;m?l.setList("function"==typeof m?m({search:l.search,limit:a.maxListCount}):m,!0):"select"===u?l.updateFromSelect():l.setList([],!0);var v;v=!l.selfFormItem&&l.$.hasClass("picker")?l.$:t('
    ').insertAfter(l.$),v.addClass("picker").toggleClass("picker-multi",g).toggleClass("picker-single",!g);var y=v.children(".picker-selections");y.length?y.empty():y=t('
    ');var b=l.id+"-search",w=t('').appendTo(y);if(!g){var x=t('
    ');a.allowSingleDeselect&&x.append(''),x.appendTo(y),l.$singleSelection=x}v.toggleClass("picker-input-empty",!w.val().length).append(y),l.$container=v,l.$selections=y,l.$search=w,l.search="";var C=a.placeholder;if(void 0===C&&(C=d.attr("placeholder")),"string"==typeof C&&C.length&&y.append(t('
    ').text(C)),a.placeholder=C,a.fixLabelFor){var k=d.attr("id");k&&t('label[for="'+k+'"]').attr("for",b)}var _=void 0!==a.defaultValue?a.defaultValue:d.val();if(null===_&&(_=""),l.setValue(_,!0),l.setDisabled(),w.on("focus",function(){l.disabled||(l._blurTimer&&(clearTimeout(l._blurTimer),l._blurTimer=0),v.addClass("picker-focus"),l.options.disableEmptySearch&&"string"==typeof l.search&&!l.search.length||l.showDropList())}).on("blur",function(){l.disabled||(l._blurTimer&&clearTimeout(l._blurTimer),l._blurTimer=setTimeout(function(){l._blurTimer=0,w.is(":focus")||v.removeClass("picker-focus")},100))}).on("input change",function(){if(!l.disabled){var t=w.val();if(g&&w.width(14*t.length),v.toggleClass("picker-input-empty",!t.length),l.tryUpdateList(t),a.disableEmptySearch){const e="string"!=typeof t||t.length;!l.dropListShowed&&e?l.showDropList():l.dropListShowed&&!e&&l.hideDropList()}}}),a.hotkey&&w.on("keydown",function(t){if(!l.disabled){var e=t.key||t.which;if(l.dropListShowed){var i=l.activeValue,n="string"==typeof i;if("Enter"===e||13===e)n&&(l.select(i,g),g?(l.$search.val(""),l.tryUpdateList("")):w.blur(),t.preventDefault(),t.stopPropagation());else if("ArrowDown"===e||40===e){var o,s=l.$activeOption;if(s&&(o=s.next(".picker-option"),g))for(;o.length&&o.hasClass("picker-option-selected");)o=o.next(".picker-option");o&&o.length||(o=l.$optionsList.children(g?".picker-option:not(.picker-option-selected)":".picker-option").first()),o.length&&l.activeOption(o),t.preventDefault(),t.stopPropagation()}else if("ArrowUp"===e||30===e){var r,s=l.$activeOption;if(s&&(r=s.prev(".picker-option"),g))for(;r.length&&r.hasClass("picker-option-selected");)r=r.prev(".picker-option");r&&r.length||(r=l.$optionsList.children(g?".picker-option:not(.picker-option-selected)":".picker-option").last()),r.length&&l.activeOption(r),t.preventDefault(),t.stopPropagation()}else"Escape"===e||27===e?l.hideDropList(!0):a.deleteByBackspace&&g&&("Backspace"===e||8===e)&&l.value&&l.value.length&&!w.val().length&&l.deselect(l.value[l.value.length-1])}}}),g){y.on("mousedown",function(t){if(!l.disabled)return l.dropListShowed&&!a.checkable?(t.preventDefault(),void t.stopPropagation()):void 0}).on("mouseup",function(e){l.disabled||y.hasClass("sortable-sorting")||t(e.target).closest(".picker-selection-remove").length||l.dropListShowed&&!a.checkable||l.focus()});var T=a.sortValuesByDnd;if(T&&t.fn.sortable){v.addClass("picker-sortable");var S={selector:".picker-selection",stopPropagation:!0,start:function(){l.hideDropList(!0)},finish:function(e){var i=[];t.each(e.list,function(t,e){i.push(e.item.data("value"))}),l.setValue(i.slice(),!1,!0)}};"object"==typeof T&&t.extend(S,T),y.sortable(S)}}if(y.on("click",".picker-selection-remove",function(e){if(!l.disabled){if(l.multi){var i=t(this).closest(".picker-selection");l.deselect(i.data("value"))}else l.deselect();e.stopPropagation()}}),d.on("chosen:updated",function(){l.updateFromSelect(!1),l.setValue(d.val(),!0),l.setDisabled(),l.updateList()}).on("chosen:activate",l.focus).on("chosen:open",l.showDropList).on("chosen:close",l.hideDropList),v.addClass("picker-ready"),t.zui.asap(function(){l.triggerEvent("ready",{picker:l},"","chosen:ready")}),!a.disableScrollOnShow){var D=a.hideOnScroll;D&&![e,i,!0].includes(D)&&t(D).on("scroll",this.handleParentScroll.bind(this))}};r.prototype.destroy=function(){var e=this,i=e.options;e.hideDropList(!0);var o=e.$search;o.off("focus blur input change"),i.hotkey&&o.off("keydown"),o.remove();var a=e.$selections;a.off("click"),e.multi&&a.off("mousedown mouseup"),a.remove();var s=e.$formItem;e.selectOptionsBackup&&(s.empty(),t.each(e.selectOptionsBackup,function(e,n){var o={value:n[i.valueKey]},a=n[i.keysKey];void 0!==a&&(o["data-"+i.keysKey]=a),s.append(t("
    story->legendFromBug;?>
    story->legendCases;?> @@ -561,6 +564,7 @@
    story->legendBuilds;?> @@ -593,6 +597,7 @@
    story->linkStories;?> @@ -618,6 +623,7 @@
    story->linkMR;?>
    ').addClass(i.attr("class")).append(n.clone())).insertAfter(i),e.$fixHeaderTable=l)),d){var u=h[0].getBoundingClientRect();l.css({left:u.left,width:h.width(),overflow:"hidden"}),l.find(".fixed-header-copy").css({left:o.left-u.left,position:"relative",minWidth:i.width()}),a||h.data("fixHeaderScroll")||(h.data("fixHeaderScroll",1),i.width()>h.width()&&h.on("scroll",function(){e.fixHeader()}))}else l.css({left:o.left,width:o.width});var p=l.find("th");n.find("th").each(function(e){p.eq(e).css("width",t(this).outerWidth())})}else c&&l.hide()},r.prototype.fixFooter=function(){var e,i=this,n=i.getTable(),o=i.$.find(".table-footer");if(i.isDataTable)e=n[0].getBoundingClientRect();else{var a=n.find("tbody");if(!a.length)return;e=a[0].getBoundingClientRect()}var s=i.options.fixFooter;o.toggleClass("fixed-footer",!!r);var r="function"==typeof s?s(e,o):e.bottom>window.innerHeight-50-("number"==typeof s?s:i.pageFooterHeight||5);o.toggleClass("fixed-footer",!!r),n.toggleClass("with-footer-fixed",!!r),n.trigger("fixFooter",r);var l=t("body"),c=l.hasClass("body-modal");if(r){var h=n.parent(),d=h.is(".table-responsive");o.css({bottom:i.pageFooterHeight||0,left:d?h[0].getBoundingClientRect().left:e.left,width:d?h.width():e.width}),c&&l.css("padding-bottom",40)}else o.css({width:"",left:0,bottom:0}),c&&l.css("padding-bottom",0)},r.prototype.checkAll=function(e){var i=this,n=i.$.find(i.isDataTable?".fixed-left tbody>tr":"tbody>tr");n.each(function(){i.checkRow(t(this),e,!0)}),i.updateCheckUI()},r.prototype.checkRow=function(i,n,o){var a=this,s=a.getTable();a.isDataTable&&!i.is(".datatable-row-left")&&(i=s.find('.datatable-row-left[data-index="'+i.data("index")+'"]'));var r=i.find('input[type="checkbox"]');if(r.length&&!r.is(":disabled")){n===e&&(n=!r.is(":checked")),a.isDataTable?s.find('.datatable-row[data-index="'+i.data("index")+'"]').toggleClass("checked",n):i.toggleClass("checked",n);var l=i.data("id");this.checkItems[l]=n,r.prop("checked",n).trigger("change"),o||(i.hasClass("table-parent")&&s.find((a.isDataTable?".fixed-left ":"")+"tbody>tr.parent-"+l).each(function(){a.checkRow(t(this),n,!0)}),a.updateCheckUI())}},r.prototype.updateCheckUI=function(){var e=this,i=e.getTable(),n=i.find(e.isDataTable?".fixed-left tbody>tr":"tbody>tr").not(".group-summary"),o=!1,a=null,s=0,r=!1,l=n.length;n.each(function(n){var c=t(this),h=c.find('input[type="checkbox"]');if(!h.length)return void l--;r=h.is(":checked");var d=e.isDataTable?i.find('.datatable-row[data-index="'+c.data("index")+'"]'):c;d.toggleClass("checked",r),d.toggleClass("row-check-begin",r&&!o),a&&a.toggleClass("row-check-end",!r&&o),r&&(s+=1),a=d,o=r,l===n+1&&d.toggleClass("row-check-end",r)}),e.$.toggleClass("has-row-checked",s>0).find(".check-all").toggleClass("checked",!(!l||s!==l)),e.updateStatistic(),e.options.onCheckChange&&e.options.onCheckChange(),i.trigger("checkChange")},r.DEFAULTS={checkable:!0,checkOnClickRow:!0, -ajaxForm:!1,selectable:!0,fixHeader:!a,fixFooter:!a,iframeWidth:900,replaceId:"self",nestLevelIndent:20,nested:!1,preserveNested:!0,hot:!1,iframeModalTrigger:".iframe:not(.disabled,[disabled])"},t.fn.table=function(e){return this.each(function(){var n=t(this),o=n.data(i),a="object"==typeof e&&e;o||n.data(i,o=new r(this,a)),"string"==typeof e&&o[e]()})},r.NAME=i,t.fn.table.Constructor=r,t(function(){t('[data-ride="table"]').table()})}(jQuery,void 0),$(function(){$("input#editProject1").click(function(){var t=$(this).is(":checked")?1:0;$.cookie("editProject",t,{expires:config.cookieLife,path:config.webRoot}),showEditCheckbox(t)}),1==$.cookie("editProject")&&$("input#editProject1").prop("checked","true"),$("input#editProject1").prop("checked")&&showEditCheckbox(!0),$(document).on("click",":checkbox[name^='projectIdList']",function(){var t=$(":checkbox[name^='projectIdList']:not(:checked)").length,e=$(":checkbox[name^='projectIdList']:checked").length;e>0&&$("#programForm").addClass("has-row-checked"),0==t&&$(".table-footer #checkAll").prop("checked",!0),0==e&&($(".table-footer #checkAll").prop("checked",!1),$("#programForm").removeClass("has-row-checked"));var i=checkedProjects.replace("%s",e);"en"==cilentLang&&e<2&&(i=i.replace("items","item"));var n="
    "+i+"
    ";e>0?($("#programSummary").addClass("hidden"),$("#projectsSummary").remove(),$(".editCheckbox").after(n)):($("#programSummary").removeClass("hidden"),$("#projectsSummary").addClass("hidden"))}),$(document).on("click",".table-footer #checkAll",function(){if($(this).prop("checked")){$(":checkbox[name^='projectIdList']").prop("checked",!0),$("#programForm").addClass("has-row-checked");var t=$(":checkbox[name^='projectIdList']:checked").length,e=checkedProjects.replace("%s",t);"en"==cilentLang&&t<2&&(e=e.replace("items","item"));var i="
    "+e+"
    ";$("#programSummary").addClass("hidden"),$("#projectsSummary").remove(),$(".editCheckbox").after(i),$(this).next("label").addClass("hover")}else $(":checkbox[name^='projectIdList']").prop("checked",!1),$("#programForm").removeClass("has-row-checked"),$("#programSummary").removeClass("hidden"),$("#projectsSummary").addClass("hidden"),$(this).next("label").removeClass("hover")}),setTimeout(function(){$(":checkbox[name^='projectIdList']").each(function(){$(this).prop("checked",!1)}),$(".table-footer #checkAll").prop("checked",!1)},10)}),function(t,e,i){t.fn._ajaxForm=t.fn.ajaxForm;var n={timeout:e.config?e.config.timeout:0,dataType:"json",method:"post"},o="";t.fn.enableForm=function(e,n,o){return e===i&&(e=!0),this.each(function(){var i=t(this);n||i.find('[type="submit"]').attr("disabled",e?null:"disabled"),!o&&i.hasClass("load-indicator")&&i.toggleClass("loading",!e),i.toggleClass("form-disabled",!e)})},t.enableForm=function(e,i,n,o){"string"==typeof e||e instanceof t?e=t(e):(o=n,n=i,i=e,e=t("form")),e.enableForm(i!==!1,n,o)},t.disableForm=function(e,i,n){t.enableForm(e,!1,i,n)};var a=function(e,i,n){i=i||"show",t.zui.messager?(n?n.html=!0:n={html:!0},e=e.toString().replace(/\n/g,"
    "),t.zui.messager[i](e,n)):alert(e)};t.ajaxForm=function(s,r){var l=t(s);if(l.length>1)return l.each(function(){t.ajaxForm(this,r)});"function"==typeof r&&(r={complete:r}),r=t.extend({},n,l.data(),r);var c=r.beforeSubmit,h=r.error,d=r.success,u=r.finish;delete r.finish,delete r.success,delete r.onError,delete r.beforeSubmit,r=t.extend({beforeSubmit:function(n,a,s){if((c&&c(n,a,s))===!1)return!1;l.removeClass("form-watched").enableForm(!1);var r={},h=a.find('[type="file"]');r.fileapi=h.length&&h[0].files!==i,r.formdata=e.FormData!==i;var d=r.fileapi&&a.find('input[type="file"]:enabled').filter(function(){return""!==t(this).val()}),u=d.length,p="multipart/form-data",f=a.attr("enctype")==p||a.attr("encoding")==p,g=r.fileapi&&r.formdata,m=u&&!g||f&&!r.formdata;m&&(""==o&&(o=s.url),s.url!=o&&(s.url=o),s.url=s.url.indexOf("&")>=0?s.url+"&HTTP_X_REQUESTED_WITH=XMLHttpRequest":s.url+"?HTTP_X_REQUESTED_WITH=XMLHttpRequest")},success:function(i,n,o){if(l.trigger("success.form.zui",[i,n,o,l]),(d&&d(i,n,o,l))!==!1){try{"string"==typeof i&&(i=JSON.parse(i))}catch(s){}if(null===i||"object"!=typeof i)return i?alert(i):a("No response.","danger");var c=r.responser?t(r.responser):l.find(".form-responser");c.length||(c=t("#responser"));var h=i.message,p=function(){var n=i.callback;if(n)if("object"==typeof n){var o=n.target?e[n.target]:e,a=o[n.name];a.apply(l,Array.isArray(n.params)?n.params:[n.params])}else{var s=n.indexOf("("),r=(s>0?n.substr(0,s):n).split("."),c=e,h=r[0];r.length>1&&(h=r[1],"top"===r[0]?c=e.top:"parent"===r[0]&&(c=e.parent));var a=c[h];if("function"==typeof a){var d=[];return s>0&&")"==n[n.length-1]&&(d=t.parseJSON("["+n.substring(s+1,n.length-1)+"]")),d.push(i),a.apply(l,d)}}};if("success"===i.result){var f=r.locate||i.locate,g=r.closeModal||i.closeModal,m=r.ajaxReload||i.ajaxReload;if(l.enableForm(!0,!!(f||g||m)),h){var v=l.find('[type="submit"]').first(),y=!1;v.length&&(v.popover({container:"body",trigger:"manual",content:h,tipClass:"popover-in-modal popover-success popover-form-result",placement:i.placement||v.data("placement")||r.popoverPlacement||"right"}).popover("show"),setTimeout(function(){v.popover("destroy")},r.popoverTime||2e3),y=!0),c.length&&(c.html(''+h+"").show().delay(3e3).fadeOut(100),y=!0),y||a(h,"success")}if(u)return u(i,!0,l);if(g&&setTimeout(t.zui.closeModal,"number"==typeof g?g:r.closeModalTime||2e3),p()===!1)return;if(f)if("loadInModal"==f){var b=t(".modal");setTimeout(function(){b.load(b.attr("ref"),function(){t(this).find(".modal-dialog").css("width",t(this).data("width")),t.zui.ajustModalPosition()})},1e3)}else"parent"===f||"top"===f?e[f]&&setTimeout(function(){e[f].location.reload()},1200):"reload"===f?setTimeout(function(){e.location.href=e.location.href},1200):setTimeout(function(){t.apps?t.apps.open(f,"",!0):e.location.href=f},1200);if(m){var w=t(m);w.length&&w.load(e.location.href+" "+m,function(){w.find('[data-toggle="modal"]').modalTrigger()})}}else{if(l.enableForm(),"string"==typeof h)c.length?c.html(''+h+"").show().delay(3e3).fadeOut(100):a(h,"danger");else if("object"==typeof h){var x=!1,C=[];t.each(h,function(e,i){var n=t.isArray(i)?i.join(""):i,o=t("#"+e);if(!o.length)return void C.push(n);var a=e+"Label",s=t("#"+a);if(!s.length){var r=o.closest(".input-group").length,l=o.closest("td").length;s=t('
    ').appendTo(l?o.closest("td"):r?o.closest(".input-group").parent():o.parent())}s.empty().append(n),o.addClass("has-error");var c=function(){var e=t("#"+a);if(e.length)return e.remove(),o.removeClass("has-error"),!0};o.on("change input mousedown",c);var h=t("#"+e+"_chosen");if(h.length&&h.find(".chosen-single,.chosen-choices").addClass("has-error").on("mousedown",function(){c()===!0&&t(this).removeClass("has-error")}),!x&&!o.data("datetimepicker")){var d=o[0];if(o.hasClass("chosen"))o.trigger("chosen:activate").trigger("chosen:open"),d=o.parent().find(".chosen-container")[0];else if(o.is("textarea")&&o.data("keditor")){var u=o.data("keditor");u.focus(),u.edit.doc.body.focus(),d=o.parent().find(".ke-container")[0]}else o.focus();d.scrollIntoView&&d.scrollIntoView(),x=!0}}),C.length&&a(C.join(""),"danger")}if(u)return u(i,!1,l);if(p()===!1)return}}},error:function(t,i,n){if(l.trigger("error.form.zui",[t,i,n,l]),(h&&h(t,i,n,l))!==!1){l.enableForm();var o="timeout"==i||"error"==i?e.lang?e.lang.timeout:i:t.responseText+i+n;a(o,"danger")}}},r),l._ajaxForm(r).data("zui.ajaxform",!0),l.on("click","[data-form-action]",function(){l.attr("action",t(this).data("formAction")).submit()})},t.setAjaxForm=function(e,i,n){t.ajaxForm(e,t.isPlainObject(i)?i:{finish:i,beforeSubmit:n})},t.fn.ajaxForm=function(e){return this.each(function(){t.ajaxForm(this,e)})},t.fn.setInputRequired=function(){return this.each(function(){var e=t(this),i=e.parent();i.is(".input-control,td")?i.addClass("required"):e.is(".chosen")?e.attr("required",null).next(".chosen-container").addClass("required"):i.addClass("required"),e.attr("required",null);var n=i.closest(".input-group");n.length&&1===n.find(".required,input[required],select[required]").length&&n.addClass("required")})},t(function(){t('.form-ajax,form[data-type="ajax"]').ajaxForm(),setTimeout(function(){var i=e.config.requiredFields,n=t("form");i&&(i=i.split(",")),i&&i.length&&t.each(i,function(t,e){n.find("#"+e).attr("required","required")}),n.find("input[required],select[required],textarea[required]").setInputRequired()},400),t('form[target="hiddenwin"]').on("submit",function(){var e=t(this);e.data("zui.ajaxform")||e.enableForm(!1).data("disabledTime",(new Date).getTime())}).on("click",function(){var e=t(this),i=e.data("disabledTime");i&&(new Date).getTime()-i>1e4&&e.enableForm(!0).data("disabledTime",null)})})}(jQuery,window,void 0),function(t){"use strict";var e="zui.searchList",i=function(t,e){if(t&&t.length)for(var i=0;i
    ').append(s)),i.$menu.append(s),i.$menu.removeClass("loading"),i.isLoaded=!0,e&&e(!0)},error:function(){i.$menu.removeClass("loading").append('
    '+(n.errorText||window.lang&&window.lang.timeout)+"
    "),e&&e(!1)}},n.ajax))},n.prototype.scrollTo=function(t){t.length&&t[0].scrollIntoViewIfNeeded&&t[0].scrollIntoViewIfNeeded({behavior:"smooth"})},n.prototype.getItems=function(){return this.$.find(this.options.selector).addClass("search-list-item")},n.prototype.getActiveItem=function(){return this.getItems().filter(".active:first")},n.prototype.search=function(e){var n=this,o=void 0===e||null===e||""===e;n.$.toggleClass("has-search-text",!o);var a=n.getItems().removeClass("active");if(o)a.removeClass("hidden");else{var s=e.trim().split(" ");a.each(function(){var e=t(this),n=(e.text()+" "+(e.data("key")||e.data("filter")||"")).trim();e.toggleClass("hidden",!i(s,n))})}n.scrollTo(a.not(".hidden").first().addClass("active")),n.$.trigger("onSearchComplete",e)},n.DEFAULTS={selector:".list-group a:not(.not-list-item)",searchBox:".search-box",onSelectItem:null},t.fn.searchList=function(i){return this.each(function(){var o=t(this),a=o.data(e),s="object"==typeof i&&i;a||o.data(e,a=new n(this,s)),"string"==typeof i&&a[i]()})},n.NAME=e,t.fn.searchList.Constructor=n,t(function(){t('[data-ride="searchList"]').searchList()})}(jQuery),function(t){"use strict";var e="zui.labelSelector",i=function(n,o){var a=this;a.name=e,a.$=t(n),o=a.options=t.extend({},i.DEFAULTS,this.$.data(),o),a.$.hide(),a.update()};i.prototype.select=function(t){t+="",this.$wrapper.find(".label.active").removeClass("active"),this.$wrapper.find('.label[data-value="'+t+'"]').addClass("active"),this.$.val(t).trigger("change")},i.prototype.update=function(){var e=this,i=e.options,n=e.$wrapper;if(!n){if(i.wrapper)n=t(i.wrapper);else{var o=e.$.next();n=o.hasClass(".label-selector")?o:t('
    ')}n.parent().length||e.$.after(n),e.$wrapper=n,n.on("click",".label",function(i){var n=e.$.val(),o=t(this).data("value");e.hasEmptyValue!==!1&&o==n&&(o=e.hasEmptyValue),e.select(o),i.preventDefault()})}n.empty();var a=e.$.val();e.hasEmptyValue=!1,e.$.children("option").each(function(){var e=t(this),o={label:e.text(),value:e.val()},s=(""===o.value||"0"===o.value)&&!o.label,r=t(i.labelTemplate||'');i.labelClass&&!s&&r.addClass(i.labelClass),i.labelCreator?r=i.labelCreator(r):(r.data("option",o).attr("data-value",o.value),s?r.addClass("empty").append(''):r.text(o.label).toggleClass("active",a===o.value)),n.append(r)})},i.DEFAULTS={},t.fn.labelSelector=function(n){return this.each(function(){var o=t(this),a=o.data(e),s="object"==typeof n&&n;a||o.data(e,a=new i(this,s)),"string"==typeof n&&a[n]()})},i.NAME=e,t.fn.labelSelector.Constructor=i,t(function(){t('[data-provide="labelSelector"]').labelSelector()})}(jQuery),function(t){"use strict";var e="zui.fileInput",i=t.BYTE_UNITS={B:1,KB:1024,MB:1048576,GB:1073741824,TB:1099511627776},n=t.formatBytes=function(t,e,n){return void 0===e&&(e=2),n||(n=tt.options.fileMaxSize||(e.toggleClass("normal",!o).toggleClass("empty",o),i?(t.oldName=i.name,e.find(".file-title").text(i.name).attr("title",i.name),e.find(".file-size").text(n(i.size)),e.find(".file-editbox").val(i.name).attr("size",i.name.length),t.options.onSelect&&t.options.onSelect(i,t)):e.find(".file-editbox").val(""))},a.DEFAULTS={fileMaxSize:0,fileSizeError:"无法上传大于 {0} 的文件。"},t.fn.fileInput=function(i){return this.each(function(){var n=t(this),o=n.data(e),s="object"==typeof i&&i;o||n.data(e,o=new a(this,s)),"string"==typeof i&&o[i]()})},a.NAME=e,t.fn.fileInput.Constructor=a;var s="zui.fileInputList",r=function(e,i){var o=this;o.name=s;var a=o.$=t(e),l=a.find("#file-input-multiple");a.on("click",".file-input-btn",function(){l.trigger("click")}),o.$template=a.find(".file-input").detach(),i=o.options=t.extend({},r.DEFAULTS,o.$.data(),i),l.on("change",function(){for(var t=l.prop("files"),e=[],a=0;ai.fileMaxSize||e.push(s)}t.length!=e.length&&(window.bootbox||window).alert(i.fileSizeError.format(n(i.fileMaxSize))),e.forEach(function(t){o.add(t)}),l.val("")})};r.prototype.add=function(t){var e=this,i=e.options,n=e.$template.clone();"before"===i.appendWay?e.$.prepend(n):e.$.append(n),n.fileInput({file:t,fileMaxSize:i.eachFileMaxSize,fileSizeError:i.fileSizeError,onDelete:function(t){t.$.remove(),e.options.onDelete&&e.options.onDelete(t,e)},onSelect:function(t,i){e.options.onSelect&&e.options.onSelect(t,i,e)}})},r.DEFAULTS={fileMaxSize:0,eachFileMaxSize:0,appendWay:"after",fileSizeError:"无法上传大于 {0} 的文件。"},t.fn.fileInputList=function(e){return this.each(function(){var i=t(this),n=i.data(s),o="object"==typeof e&&e;n||i.data(s,n=new r(this,o)),"string"==typeof e&&n[e]()})},r.NAME=s,t.fn.fileInputList.Constructor=r,t(function(){t('[data-provide="fileInputList"]').fileInputList()})}(jQuery),function(t){"use strict";function e(t,e){var i=t.keys||"",n=t.title||"";return!e.length||e.every(function(t){return i.toLowerCase().includes(t)||"string"==typeof n&&n.toLowerCase().includes(t)})}var i="zui.dropmenu",n=function(e,o){var a=this,s=a.$=t(e);a.name=i,o=a.options=t.extend({},n.DEFAULTS,this.$.data(),o);var r=a.$menu=s.closest(".dropdown-menu");if(r.length){a.isDropdown=!0,s.on("click",function(e){t(e.target).closest(o.selector+",[data-toggle]").length||e.stopPropagation()});var l=r.parent();l.on(l.hasClass("dropdown-hover")?"mouseenter":"shown.zui.dropdown",function(){a.tryLoad(function(){t.zui.asap(a.scrollTo.bind(a,null)),setTimeout(function(){a.searchBox.focus()},100)})})}};n.prototype.tryLoad=function(t){return this.loaded?void(t&&t()):(this.init(),this.load(t),void(this.loaded=!0))},n.prototype.init=function(){var e=this;if(!e.inited){e.inited=!0;var i=e.$;t(['
    ','
    ','
    ','
      ','
      ','
      ',"
      ",'
      ',"
      ","
      "].join("")).appendTo(i);var n=e.$row=i.find(".dropmenu-row");e.$nav=n.find(".dropmenu-nav"),e.$mainList=n.find(".dropmenu-list-main"),e.$expandList=n.find(".dropmenu-list-expand"),i.on("click",".dropmenu-nav-item",function(i){e.activeTab(t(this).data("type"))}).on("click",".dropmenu-expand-toggle",function(){e.toggle()});var o=i.find(".search-box");o.length&&(o.searchBox({onSearchChange:function(t){e.search(t)},onFocus:function(){i.addClass("searchbox-focus")},onBlur:function(){i.removeClass("searchbox-focus")}}),e.searchBox=o.data("zui.searchBox"),e.search(e.searchBox.getSearch()))}},n.prototype.toggle=function(){var t=this;t.$.toggleClass("show-right-col"),t.showExpand=t.$.hasClass("show-right-col"),t.showExpand&&t.render()},n.prototype.load=function(e){var i=this;i.$.addClass("load-indicator loading"),t.getJSON(i.options.url,function(t){i.remoteData=t,i.data=null,i.render(),i.$.removeClass("loading"),e&&e()})},n.prototype.activeTab=function(t){this.active=t,this.render()},n.prototype.getData=function(){var t=this;if(t.data)return t.data;var e=t.remoteData;if(!e)return null;var i=e.tabs||[{name:"other"}],n=e.expandName,o=e.data||[];Array.isArray(o)&&(o={other:o});var a,s,r={};Object.keys(o).forEach(function(e){var l=n===e,c=i.find(function(t){return t.name===e})||{name:e},h={name:e,items:o[e]||[],text:c.text};l?a=h:(r[e]=h,t.active===e&&(s=e))});var l=i.reduce(function(t,e){var i=e.name;return i!==n&&t.push(r[i]||{name:i,items:[]}),t},[]);return!s&&l.length&&(s=l.find(function(t){return t.items.length}).name),t.active=s,t.data={userData:e,tabs:l,expandData:a},t.data},n.prototype.scrollTo=function(t){var e=this;if(!t){var i=e.data.userData;if(!i||!i.selected)return;var n=e.map[i.selected];t=n&&n.$item}var n=t.length?t[0]:null;n&&(n.scrollIntoViewIfNeeded?n.scrollIntoViewIfNeeded():n.scrollIntoView&&n.scrollIntoView())},n.prototype.buildTree=function(e,i,n,o){var a=this,s=e.userData,r=s.link,l=s.itemType,c=s.labelMap||{},h=t('
        ').appendTo(n);o&&h.addClass("hidden");var d=0,u=t.fn.tree.Constructor.escape;if(h.tree({data:i.items,preserve:!1,initialState:"expand",name:"dropmenu_"+l+"_"+i.name,itemConverter:function(e){Array.isArray(e)&&(e={id:e[0],text:e[1],keys:e[2],type:e[3],items:e[4]});var i=e.type||l,n=e.url;return void 0===n&&r&&("function"==typeof r?n=r(e):"object"==typeof r?(n=r[i],n&&(n=t.zui.formatString(n,e))):n=t.zui.formatString(r,e)),{title:e.text,url:n,keys:e.keys,children:e.items,id:e.id,type:i}},itemCreator:function(t,e){var i;if(e.url)i=''+u(e.title)+"",d++;else{i=''+u(e.title)+"";var n=c[e.type];n&&(i+=''+n+"")}return e.$item=t,a.map[e.id]=e,i}}),s.selected){var p=h.data("zui.tree"),f=a.map[s.selected];p&&f&&p.show(f.$item,!0)}d&&o&&o.find('.dropmenu-nav-item[data-type="'+i.name+'"]').append(''+d+"")},n.prototype.build=function(e){var i=this,n=i.$nav,o=i.$mainList;e.tabs.length>1?(n.empty(),e.tabs.forEach(function(e){t('
      • '+e.text+"
        • ").appendTo(n)})):n.hide(),o.empty(),i.map={},e.tabs.forEach(function(t){i.buildTree(e,t,o,n)});var a=e.expandData;a?i.$.find(".dropmenu-expand-text").text(a.text):i.$.find(".dropmenu-list-footer").hide()},n.prototype.buildExpand=function(e){e.buildExpand=!0;var i=this,n=e.userData,o=e.expandData;return n.expandUrl&&!e.loadedExpand?(e.loadedExpand=!0,i.$expandList.addClass("load-indicator loading"),void t.getJSON(n.expandUrl,function(t){o.items=t,i.buildExpand(e),i.update(e),i.$expandList.removeClass("loading")})):void i.buildTree(e,o,i.$expandList)},n.prototype.update=function(t){var e=this,i=e.active;if(t.active!==i){var n=e.$mainList,o=e.$nav;t.active=i,o.find("li.active").removeClass("active"),o.find('.dropmenu-nav-item[data-type="'+i+'"]').parent().addClass("active"),n.find(".tree.active").removeClass("active").addClass("hidden"),n.find('.tree[data-type="'+i+'"]').addClass("active").removeClass("hidden")}e.updateSearch()},n.prototype.render=function(){var t=this,e=!t.data,i=t.getData();i&&(e&&this.build(i),t.showExpand&&!i.buildExpand&&t.buildExpand(i),this.update(i))},n.prototype.updateSearch=function(i){var n=this;if(i=i||n.data){var o=n.searchKeys||"";if(o!==i.searchKeys){i.searchKeys=o;var a=n.map,s=t.unique(o.toLowerCase().split(" ").filter(function(t){return!!t.length})),r=n.hiddenSet||new Set;return n.$.toggleClass("has-search",!!s.length),n.hiddenSet=r,s.length?void Object.keys(a).forEach(function(t){var i=a[t];if(i.url){var n=e(i,s),o=!i.hidden;n!==o&&(i.$item.toggleClass("hidden",!n),i.hidden=!n,n||r.add(t))}}):(Array.from(r).forEach(function(t){var e=a[t];e.$item.removeClass("hidden"),e.hidden=!1}),void r.clear())}}},n.prototype.search=function(t){this.searchKeys=t,this.updateSearch()},n.DEFAULTS={},t.fn.dropmenu=function(e){return this.each(function(){var o=t(this),a=o.data(i),s="object"==typeof e&&e;a||o.data(i,a=new n(this,s)),"string"==typeof e&&a[e]()})},n.NAME=i,t.fn.dropmenu.Constructor=n,t(function(){t('[data-ride="dropmenu"]').dropmenu()})}(jQuery),function(t){window.config||(window.config={}),t.createLink=window.createLink=function(e,n,o,a,s,r,l,c){if("object"==typeof e)return t.createLink(e.moduleName,e.methodName,e.vars,e.viewType,e.isOnlyBody,e.hash,e.tid,e.params);if(c&&(c.tid&!l&&(l=c.tid),void 0!==c.isOnlyBody&&void 0===s&&(s=c.isOnlyBody)),t.tabSession&&!l&&(l=t.tabSession.getTid()),a||(a=config.defaultView),s||(s=!1),o)for("string"==typeof o&&(o=o.split("&")),i=0;i'+d+"")}}t.val()||(time=e(a.format("hh:mm")),time=time-time%10+10,t.val(n(time)))};t.fn.timeSpanControl=function(i){return this.each(function(){var s=t(this),r=t.extend({},i,s.data()),l=s.find('[name="begin"],.control-time-begin'),c=s.find('[name="end"],.control-time-end'),h=function(){var t=l.val();if(s.find(".hide-empty-begin").toggleClass("hide",!t),t){var i=n(e(t)+30);c.find('option[value="'+i+'"]').length&&c.val(i),r.onChange&&r.onChange(c,i)}};if(s.data("timeSpanControlInit")){if(r.begin){var d=o(r.begin).format("hh:mm");l.find('option[value="'+d+'"]').length&&l.val(d),r.onChange&&r.onChange(l,d)}if(r.end){var u=o(r.end).format("hh:mm");c.find('option[value="'+u+'"]').length&&c.val(u),r.onChange&&r.onChange(c,u)}}else l.on("change",h),a(l,r.begin),a(c,r.end),s.data("timeSpanControlInit",!0);r.end||h()})},t.timeSpanControl={convertTimeToNum:e,convertNumToTime:n,initTimeSelect:a,createTime:o};var s=t.setSearchType=function(e,i){var n=t("#searchType");e||(e=n.val()),e=e||"bug",n.val(e);var o=t("#searchTypeMenu");o.find("li.selected").removeClass("selected");var a=o.find('a[data-value="'+e+'"]'),s=a.text();a.parent().addClass("selected"),t("#searchTypeName").text(s),i||t("#searchInput").focus()};t.gotoObject=function(e,i){if(e||(e=t("#searchType").val()),i||(i=t("#searchInput").val()),i&&e)if(i=i.replace(/[^\d]/g,"")){var n=e.split("-");e=n[0];var o=n.length>1?n[1]:"testsuite"===e?"library":"view",a=t.createLink(e,o,"id="+i);t.apps?t.apps.open(a):window.location.href=a}else{var s={zh_cn:"请输入数字ID进行搜索",zh_tw:"請輸入數值ID行搜索"};alert(lang.searchTip||s[t.zui.clientLang()]||"Please enter a numberic id to search")}t("#searchInput").val(i).focus()},t(function(){s(null,!0),t(document).on("keydown",function(e){e.ctrlKey&&71===e.keyCode&&(t("#searchInput").val("").focus(),e.stopPropagation(),e.preventDefault())})}),t.removeAnchor=window.removeAnchor=function(t){var e=t.lastIndexOf("#");return e>-1?t.substr(0,e):t},t.refreshPage=function(t){t?window.top.location.reload():window.location.reload()},t.selectLang=window.selectLang=function(e){t.cookie("lang",e,{expires:config.cookieLife,path:config.webRoot}),t.ajaxSendScore("selectLang"),t.refreshPage(1)},t.selectTheme=window.selectTheme=function(e){t.cookie("theme",e,{expires:config.cookieLife,path:config.webRoot}),t.ajaxSendScore("selectTheme"),t.refreshPage(1)},t.zui.Picker&&(t.extend(t.zui.Picker.DEFAULTS,{optionRender:function(e,i,n){if("user"===n.options.type){var o=n.options.users;if(!o)return;var a=o[i.value];if(!a)return;if(e.find(".picker-option-text").text(a.realname||a.account),e.hasClass("picker-user-option"))return;return e.prepend(t('
        ').avatar({user:a})),a.deptName&&e.append(t('').text(a.deptName)),a.roleName&&e.append(t('').text(a.roleName)),e.addClass("picker-user-option")}},checkable:!0,maxListCount:500,disableScrollOnShow:!1}),t.zui.setUserPickerInfos=function(e){t.zui.Picker.DEFAULTS.users=t.extend({},t.zui.Picker.DEFAULTS.users,e)},t(function(){t(".picker-select[data-pickertype!='remote']").picker({chosenMode:!0}),t("[data-pickertype='remote']").each(function(){var e=t(this).attr("data-pickerremote");t(this).picker({chosenMode:!0,remote:e})}),window.pickerUsers&&t.zui.setUserPickerInfos(window.pickerUsers),t(".user-picker").picker({type:"user"})})),t.chosenDefaultOptions={middle_highlight:!0,disable_search_threshold:1,compact_search:!0,allow_single_deselect:!0,placeholder_text_single:" ",placeholder_text_multiple:" ",search_contains:!0,max_drop_width:500,max_drop_height:245,no_wrap:!0,drop_direction:function(){var e=t(this.container).closest(".table-responsive:not(.scroll-none)");if(e.length){if(this.drop_directionFixed)return this.drop_directionFixed;e.css("position","relative");var i="down",n=this.container.find(".chosen-drop"),o=this.container.position(),a=n.outerHeight();return o.top>=a&&o.top+31+a>e.outerHeight()&&(i="up"),this.drop_directionFixed=i,i}return"auto"}},t.chosenSimpleOptions=t.extend({},t.chosenDefaultOptions,{disable_search_threshold:6}),t.fn._chosen=t.fn.chosen,t.fn.chosen=function(e){return"string"==typeof e?this._chosen(e):this.each(function(){var i=t(this).addClass("chosen-controled");return i._chosen(t.extend({},i.hasClass("chosen-simple")?t.chosenSimpleOptions:t.chosenDefaultOptions,i.data(),e))})},t.fn.chosen.Constructor=t.fn._chosen.Constructor,t(function(){t(".chosen,.chosen-simple").each(function(){var e=t(this);e.closest(".template").length||e.chosen()})}),t.extend(t.fn.pager.Constructor.DEFAULTS,{maxNavCount:8,prevIcon:"icon-angle-left",nextIcon:"icon-angle-right",firstIcon:"icon-first-page",lastIcon:"icon-last-page",navEllipsisItem:"…",menuDirection:"dropup",pageSizeOptions:[5,10,15,20,25,30,35,40,45,50,100,200,500,1e3,2e3],elements:["total_text","size_menu","first_icon","prev_icon",'
        {page}/{totalPage}
        ',"next_icon","last_icon"],onPageChange:function(e,i){e.recPerPage!==i.recPerPage&&t.cookie(this.options.pageCookie,e.recPerPage,{expires:config.cookieLife,path:config.webRoot}),e.recPerPage!==i.recPerPage&&(window.location.href=this.createLink())}}),t.extend(!0,t.zui.Messager.DEFAULTS,{cssClass:"messagger-zt",icons:{success:"check-circle",info:"chat-line",warning:"exclamation-sign",danger:"exclamation-sign"}}),t.fn.reverseOrder=function(){return this.each(function(){var e=t(this); -e.prependTo(e.parent())})};var r=function(e,i){var n=t(e);if(!n.data("historiesInited")){n.data("historiesInited",1),i=t.extend({},n.data(),i);var o=n.find(".histories-list"),a=!0,s=!1;n.on("click",".btn-reverse",function(){o.children("li").reverseOrder(),a=!a,t(this).find(".icon").toggleClass("icon-arrow-up",a).toggleClass("icon-arrow-down",!a);var e="#lastComment",i=t(e);i.length&&window.KindEditor&&(window.KindEditor.remove(e),i.kindeditor())}).on("click",".btn-expand-all",function(){var e=t(this).find(".icon");s=!s,e.toggleClass("icon-plus",!s).toggleClass("icon-minus",s),o.children("li").toggleClass("show-changes",s)}).on("click",".btn-expand",function(){t(this).closest("li").toggleClass("show-changes")}).on("click",".btn-strip",function(){var e=t(this),n=e.find(".icon"),o=n.hasClass("icon-code");n.toggleClass("icon-code",!o).toggleClass("icon-text",o),e.attr("title",o?i.original:i.textdiff),e.closest("li").toggleClass("show-original",o)}),o.find(".btn-strip").attr("title",i.original);var r=n.find(".modal-comment").modal({show:!1}).on("shown.zui.modal",function(){var t=r.find("#comment");t.length&&(t.focus(),window.editor&&window.editor.comment&&window.editor.comment.focus())}).on("show.zui.modal",function(){var e=r.find("#comment");e.length&&!e.data("keditor")&&t.fn.kindeditor&&e.kindeditor()});n.on("click",".btn-comment",function(t){r.modal("toggle"),t.preventDefault()}).on("click",".btn-edit-comment,.btn-hide-form",function(){t(this).closest("li").toggleClass("show-form")});var l=n.find(".comment-edit-form");l.ajaxForm({success:function(t,e,i,n){setTimeout(function(){l.closest("li").removeClass("show-form")},2e3)}})}};t.fn.histories=function(t){return this.each(function(){r(this,t)})},t(function(){t(".histories").histories()});var l=0,c=0;t.toggleSidebar=function(e){var i=t("#sidebar");if(i.length){var n=t("main");if(void 0===e)e=n.hasClass("hide-sidebar");else if(e&&!n.hasClass("hide-sidebar"))return;n.toggleClass("hide-sidebar",!e),clearTimeout(l),t.zui.store.set(c,e);var o=i.children(".cell"),a={overflow:"visible",maxHeight:"initial"};e?(i.addClass("showing"),l=setTimeout(function(){i.removeClass("showing"),i.trigger("sidebar.toggle",e)},210)):(i.trigger("sidebar.toggle",e),t(window).width()<1900&&(a={overflow:"hidden",maxHeight:t(window).height()-45})),o.css(a)}};var h=t.initSidebar=function(){var e=t("#sidebar");if(e.length){if(e.data("init"))return!0;c="sidebar:"+(e.data("id")||config.currentModule+"/"+config.currentMethod);var i=t("main");if(i.length){i.on("click",".sidebar-toggle",function(){t.toggleSidebar(i.hasClass("hide-sidebar"))});var n=t.zui.store.get(c,e.data("hide")!==!1);n===!1&&e.addClass("no-animate"),t.toggleSidebar(n),n===!1&&setTimeout(function(){e.removeClass("no-animate")},500);var o=e.find(".sidebar-toggle");if(o.length){var a=function(){var e=o[0].getBoundingClientRect(),i=t(window).height(),n=Math.max(0,Math.floor(Math.min(i-40,e.top+e.height)-Math.max(e.top,0))/2)+(e.top<0?0-e.top:0);o.removeClass("fade").find(".icon").css("top",n+(t.zui.browser.isIE()?(i-80)/2:0))};a(),e.data("init",1).on("sidebar.toggle",a);var s=t.zui.browser.isIE()?1500:0,r=0,l=null,h=function(){var t=Date.now();return l&&(clearTimeout(l),l=null),t-rtr input[type="checkbox"]:checked');i.each(function(){e.push(t(this).val())}),t.cookie("checkedItem",e.join(","),{expires:config.cookieLife,path:config.webRoot})},t.extend(t.fn.modal.bs.Constructor.DEFAULTS,{scrollInside:!0,backdrop:"static",headerHeight:100}),t.extend(t.zui.ModalTrigger.DEFAULTS,{scrollInside:!0,backdrop:"static"}),t.fn.initIframeModal=function(){return this.each(function(){var e=t(this);if(!e.is("[disabled],.disabled")&&!e.parents('[data-ride="table"],.skip-iframe-modal').length){var i={type:"iframe"};e.hasClass("export")&&t.extend(i,{width:800,shown:setCheckedCookie},e.data()),e.modalTrigger(i)}})},t(function(){t("a.iframe,.export").initIframeModal()}),t.fixedTableHead=window.fixedTableHead=function(e,i){var n=t(e);if(n.is("table")||(n=n.find("table")),n.length){var o=t(i||window),a=null,s=function(){var e=n.children("thead"),i=e[0].getBoundingClientRect(),o=n.next(".fixed-head-table");if(i.top<0){var s=e.width();if(o.length){if(a!==s){a=s;var r=o.find("th");e.find("th").each(function(e){r.eq(e).width(t(this).width())})}}else{var o=t("
        ").addClass(n.attr("class")),l=e.clone(),r=l.find("th");e.find("th").each(function(e){r.eq(e).width(t(this).width())}),o.append(l).insertAfter(n)}o.css({left:i.left,width:i.width}).show()}else o.hide()};o.on("scroll",s).on("resize",s),s()}},t(document).on("click","tr[data-url]",function(){var e=t(this),i=e.data("href")||e.data("url");i&&(window.location.href=i)}),"yes"===config.onlybody&&self===parent&&(window.location.href=window.location.href.replace("?onlybody=yes","").replace("&onlybody=yes","")),t(function(){t("body").addClass("m-{currentModule}-{currentMethod}".format(config))});var d,u,p,f,g,m=function(){d||(d=t("#subNavbar"),u=t("#pageNav"),p=t("#pageActions"),f=d.children(".nav"),g=f.outerWidth());var e=d.outerWidth(),i=u.outerWidth()||0,n=p.outerWidth()||0;if(i=i?i+15:0,n=n?n+15:0,!i&&!n)return void f.css({maxWidth:null,left:null,position:"static"});var o=Math.max(300,e-i-n),a=Math.min(o,g),s=(e-a)/2,r=i&&s.btn-toolbar");if(e.length){var i,n,o=e.children(),a=o.length,s=!1,r=null;if(a)for(o.each(function(e){i=t(this),n=i.is(".divider"),n&&!r&&i.hide(),s||n||(s=!0),r=n?null:i,!n||e!==a-1&&0!==e||i.hide()});i.length&&i.is(".divider");)i=i.hide().prev();s||e.hide()}};t(function(){t(".input-group,.btn-group").fixInputGroup(),x()}),window.holders&&t.each(window.holders,function(e){var i=t("#"+e);i.length&&i.is("input")&&i.attr("placeholder",window.holders[e])}),t(function(){var e=t(".table-responsive"),i=t.fixTableResponsive=function(){e.each(function(){this.scrollHeight-3<=this.clientHeight&&this.scrollWidth-3<=this.clientWidth?t(this).addClass("scroll-none").css("overflow","visible"):t(this).removeClass("scroll-none").css("overflow","auto")})};e.length&&(t(window).on("resize",i),setTimeout(i,100))});var C=function(){var e=this,i=t(e),n=i.closest("tr").find("textarea");if(n.length){var o=32;n.each(function(){var e=t(this).closest("td"),i=e.css("height");e.css("height",this.style.height),this.style.height="auto";var n=this.value?this.scrollHeight+2:32;o=Math.max(o,n),e.css("height",i)}),n.css("height",o)}else{e.style.height="auto";var a=e.value?e.scrollHeight+2:32;e.style.height=a+"px"}};t.autoResizeTextarea=function(e){t(e).each(C)},t(function(){t("textarea.autosize").each(C),t(document).on("input paste change","textarea.autosize",C)}),t(function(){var e=t("#dropMenu,.drop-menu");e.length&&e.on("click",".toggle-right-col",function(e){t(this).closest("#dropMenu,.drop-menu").toggleClass("show-right-col"),e.stopPropagation(),e.preventDefault()})});var k="undefined"!=typeof InstallTrigger;t.zui.browser.firefox=k,t("html").toggleClass("is-firefox",k).toggleClass("not-firefox",!k),t(function(){var e=t("#mainContent>.main-col"),i=e.children(".main-actions");if(i.length){var n=i.prev();if(i.length&&n.length){t('
        ').css("height",i.outerHeight()).insertAfter(i);var o=0,a=function(){var e=n[0].getBoundingClientRect(),s=e.top+e.height+120>t(window).height();if(t("body").toggleClass("main-actions-fixed",s),s){var r=n.width();r?i.width(r):o<10&&setTimeout(a,1e3)}o++};t.resetToolbarPosition=a,a(),t(window).on("resize scroll",a)}}}),t(document).on("show.zui.modal",function(e){t("body.body-modal").length&&window.parent&&window.parent!==window&&t(e.target).is(".modal")&&window.parent.$("body").addClass("hide-modal-close")}).on("hidden.zui.modal",function(e){t("body.body-modal").length&&window.parent&&window.parent!==window&&window.parent.$("body").removeClass("hide-modal-close")}).on("loaded.zui.modal",function(e){t("body").removeClass("hide-modal-close")}),t(function(){var e=t(".dropdown-menu.with-search");e.length&&(e.find(".menu-search").on("click",function(t){return t.stopPropagation(),!1}),e.on("keyup change paste","input",function(){var e=t(this),i=e.closest(".dropdown-menu.with-search"),n=e.val().toLowerCase(),o=i.find(".option");""==n?o.removeClass("hide"):o.each(function(){var e=t(this);e.toggleClass("hide",e.text().toString().toLowerCase().indexOf(n)<0&&e.data("key").toString().toLowerCase().indexOf(n)<0)})}),e.parents(".dropdown-submenu").one("mouseenter",function(){var e=t(this).find(".dropdown-list")[0];e&&e.getBoundingClientRect&&setTimeout(function(){var i=270,n=e.getBoundingClientRect();n.top<0&&(i=Math.min(270,n.height)+n.top),e.style.maxHeight=Math.min(270,i,t(window).height()-28)+"px"},50)})),t(".dropdown-menu.with-search .menu-search").on("click",function(t){return t.stopPropagation(),!1})})}(jQuery),function(t){function e(){if(!config.skipRedirect&&!window.skipRedirect){var e=window.parent,i=config.currentModule,n=config.currentMethod;if("file"!==i||"download"!==n){var o="index"===i&&"index"===n,a="#_single"===location.hash||/(\?|\&)_single/.test(location.search)||o||!t("#mainHeader,#editorNav").length||"tutorial"===i||"install"===i||"upgrade"===i||"user"===i&&("login"===n||"deny"===n)||"my"===i&&"changepassword"===n||t("body").hasClass("allow-self-open"),s=location.href;if(e===window&&!a){var r=location.pathname+location.search+location.hash;return void(location.href=t.createLink("index","index","")+"#app="+encodeURIComponent(r))}if(e!==window&&e.$&&e.$.apps){o&&e.location.reload();var l=window.name;if(0===l.indexOf("app-")){t.apps=window.apps=e.$.apps;var c=l.substring(4);t.appCode=c,t(document).on("click",function(t){var i=e.document.getElementById(window.name);if(i){var n=e.document.getElementById(i.name)||i;if(n){var o;"function"==typeof Event?o=new Event(t.type,{bubbles:!0}):(o=document.createEvent("Event"),o.initEvent(t.type,!0,!0)),n.dispatchEvent(o)}}}).on("click","a,.open-in-app,.show-in-app",function(e){var i=t(this);if(!i.is("[data-modal],[data-toggle],[data-ride],[data-tab],.iframe,.not-in-app,[target]")&&!i.data("zui.modaltrigger")){var n=i.hasClass("show-in-app")?"":i.attr("href")||(i.is("a")?"":i.data("url")),o=i.data("app")||i.data("group");if(n){if(0===n.indexOf("javascript:")||"#"===n[0])return;var a=t.parseLink(n);if(a.external||"file"===a.moduleName&&"download"===a.methodName)return;if("index"===a.moduleName&&"index"===a.methodName)return window.location.reload(),void e.preventDefault()}else if(!o)return;o||(o=t.apps.getAppCode(n)),o&&("help"===o&&(t.apps.appsMap.help.text=i.text(),t.apps.appsMap.help.url||(t.apps.appsMap.help.url=n)),t.apps.open(n,o)&&e.preventDefault())}}),t.apps.updateUrl(c,s,document.title)}}}}}function i(){var e=t("#navbar>.nav");if(e.length){var i=t("#heading"),n=+i.css("left").replace("px",""),o=i.outerWidth(),a=e.width(),s=t("#mainHeader>.container").width()-2*n,r=Math.floor((s-a)/2);e.css("marginLeft",r>>0;if(0===o)return!1;for(var a=0|e,s=Math.max(a>=0?a:o-Math.abs(a),0);s1&&("?"===e[0]&&(e=e.substr(1)),e.split("&").forEach(function(t){var e=t.split("=",2);if(e.length>1)try{i[e[0]]=decodeURIComponent(e[1])}catch(n){i[e[0]]=""}else i[e[0]]=""})),t?i[t]:i},t.parseLink=function(e){if(!e)return{};var i=0===e.indexOf("http:")||0===e.indexOf("https:");if(i){var n=window.location.origin;if(e.indexOf(n)<0)return{external:!0,url:e};e=e.substr((n+config.webRoot).length)}var o=e.split("#"),a=o[0].split("?"),s=a[1],r=s?t.getSearchParam("",s):{},l=a[0],c={url:e,isOnlyBody:"yes"===r.onlybody,vars:[],hash:o[1]||"",params:r,tid:r.tid||""};if("GET"===config.requestType){c.moduleName=r[config.moduleVar]||"index",c.methodName=r[config.methodVar]||"index",c.viewType=r[config.viewVar]||config.defaultView;for(var h in r)h!==config.moduleVar&&h!==config.methodVar&&h!==config.viewVar&&"onlybody"!==h&&"tid"!==h&&c.vars.push([h,r[h]])}else{var d=l.lastIndexOf("/");d===l.length-1&&(l=l.substr(0,d),d=l.lastIndexOf("/")),d>=0&&(l=l.substr(d+1));var u=l.lastIndexOf(".");u>=0?(c.viewType=l.substr(u+1),l=l.substr(0,u)):c.viewType=config.defaultView;var p=l.split(config.requestFix);if(c.moduleName=p[0]||"index",c.methodName=p[1]||"index",p.length>2)for(var f=2;f.nav>li").length>10&&(i(),t(window).on("resize",i)),setTimeout(n,1e3)}),parent!==window&&parent.$&&parent.$.apps){var o=window.name;if(o&&0===o.indexOf("app-")){var a=o.substring(4),s=parent.$.apps.openedApps[a];s&&s.$app.removeClass("loading")}}}(jQuery),function(t){"use strict";function e(e,i){"object"!=typeof i&&(i={user:i});var n=t(e);i=t.extend({},n.data(),i);var o=i.user;"string"==typeof o&&(o={account:o});var a={},s=i.size;s&&(a.width=s,a.height=s,a.lineHeight=s,Number.isNaN(+s)||n.addClass("size-"+s));var r=!!o.avatar;if(n.toggleClass("has-image",r).toggleClass("has-text",!r),n.empty(),r)n.append(t("").attr("src",o.avatar));else{var l=t.zui.strCode(o.account)*(i.hueDistance||43)%360;a.background="hsl("+l+","+(i.saturation||"40%")+","+(i.lightness||"60%")+")",Number.isNaN(+s)||(a.fontSize=Math.round(s/2)+"px");var c=o.name||o.realname||o.account;c=/^[\u4e00-\u9fa5\s]+$/.test(c)?c.length<=2?c:c.substring(c.length-2):/^[A-Za-z\d\s]+$/.test(c)?c[0].toUpperCase():c.length<=2?c:c.substring(0,2),n.append(t('').text(c))}return n.css(a)}t.fn.avatar=function(t){return this.each(function(){e(this,t)})}}(jQuery),$.zui.lang("de",{"zui.pager":{pageOfText:"Seite {0}",prev:"Zurück",next:"Nächste Seite",first:"Erste Seite",last:"Letzte Seite","goto":"Goto",pageOf:"Seite {page}",totalPage:"{totalPage} Seiten",totalCount:"Total: {recTotal} Artikel",pageSize:"{recPerPage} Artikel pro Seite",itemsRange:"Seiten {start} bis {end}",pageOfTotal:"Seite {page}/{totalPage}"},"zui.boards":{append2end:"Gehen Sie zum Ende"},"zui.browser":{tip:"Online. Sorgenfrei. Aktualisiere deinen Browser noch heute!"},"zui.calendar":{weekNames:["Son","Mon","Die","Mit","Don","Fri","Sam"],monthNames:["Jan","Feb","Mär","Apr","Mai","Jun","Jul","Aug","Sep","Okt","Nov","Dez"],today:"Heute",year:"{0}Jahr",month:"{0}Monat",yearMonth:"{0}-{1}"},"zui.chosenIcons":{emptyIcon:"[Kein Icon]",commonIcons:"Gemeinsame Symbole",webIcons:"Web-Symbol",editorIcons:"Editor-Symbol",directionalIcons:"Pfeil Zusammenfluss",otherIcons:"Andere Symbole"},"zui.colorPicker":{errorTip:"Kein gültiger Farbwert"},"zui.datagrid":{errorCannotGetDataFromRemote:"Daten vom Remote-Server ({0}) können nicht abgerufen werden.",errorCannotHandleRemoteData:"Die vom Remote-Server zurückgegebenen Daten können nicht verarbeitet werden."},"zui.guideViewer":{prevStep:"Vorheriger Schritt",nextStep:"Nächster Schritt"},"zui.tabs":{reload:"Neu laden",close:"Schliessen",closeOthers:"Schließen Sie andere Registerkarten",closeRight:"Schließen Sie die rechte Registerkarte",reopenLast:"Letzten geschlossenen Tab wiederherstellen",errorCannotFetchFromRemote:"Inhalt kann nicht vom Remote-Server abgerufen werden ({0})."},"zui.uploader":{},datetimepicker:{days:["Sonntag","Montag","Diensteg","Mittwoch","Donnerstag","Freitag","Samstag"],daysShort:["Son","Mon","Die","Mit","Don","Fri","Sam"],daysMin:["Son","Mon","Die","Mit","Don","Fri","Sam"],months:["Jan","Feb","Mär","Apr","Mai","Jun","Jul","Aug","Sep","Okt","Nov","Dez"],monthsShort:["Jan","Feb","Mär","Apr","Mai","Jun","Jul","Aug","Sep","Okt","Nov","Dez"],today:"Heute",suffix:[],meridiem:[]},chosen:{no_results_text:"Nicht gefunden"},bootbox:{OK:"OK",CANCEL:"Stornieren",CONFIRM:"Bestätigen"}}),$.zui.lang("fr",{"zui.pager":{pageOfText:"Page {0}",prev:"Prev",next:"Suivant",first:"First",last:"Last","goto":"Goto",pageOf:"Page {page}",totalPage:"{totalPage} pages",totalCount:"Total: {recTotal} items",pageSize:"{recPerPage} per page",itemsRange:"De {start} à {end}",pageOfTotal:"Page {page} de {totalPage}"},"zui.boards":{append2end:"Aller jusqu'au bout"},"zui.browser":{tip:"Naviguez sans crainte sur Internet. Mettez votre navigateur à jour dès aujourd'hui!"},"zui.calendar":{weekNames:["Dim","Lun","Mar","Mer","Jeu","Ven","Sam"],monthNames:["Jan","Fév","Mar","Avr","Mai","Juin","Juil","Août","Sep","Oct","Nov","Déc"],today:"Aujourd'hui",year:"{0} Année",month:"{0} Mois",yearMonth:"{0}-{1}"},"zui.chosenIcons":{emptyIcon:"[Aucune icône]",commonIcons:"Icônes communes",webIcons:"Icône Web",editorIcons:"Icône de l'éditeur",directionalIcons:"Flèche confluence",otherIcons:"Autres icônes"},"zui.colorPicker":{errorTip:"Pas une valeur de couleur valide"},"zui.datagrid":{errorCannotGetDataFromRemote:"Impossible d'obtenir les données du serveur distant ({0}).",errorCannotHandleRemoteData:"Impossible de traiter les données renvoyées par le serveur distant."},"zui.guideViewer":{prevStep:"Étape précédente",nextStep:"Prochaine étape"},"zui.tabs":{reload:"Recharger",close:"Fermer",closeOthers:"Fermez les autres onglets",closeRight:"Fermer l'onglet de droite",reopenLast:"Restaurer le dernier onglet fermé",errorCannotFetchFromRemote:"Impossible d'obtenir le contenu du serveur distant ({0})."},"zui.uploader":{},datetimepicker:{days:["Dimanche","Lundi","Mardi","Mercredi","Jeudi","Vendredi","Samedi"],daysShort:["Dim","Lun","Mar","Mer","Jeu","Ven","Sam"],daysMin:["Dim","Lun","Mar","Mer","Jeu","Ven","Sam"],months:["Jan","Fév","Mar","Avr","Mai","Juin","Juil","Août","Sep","Oct","Nov","Déc"],monthsShort:["Jan","Fév","Mar","Avr","Mai","Juin","Juil","Août","Sep","Oct","Nov","Déc"],today:"Aujourd'hui",suffix:[],meridiem:[]},chosen:{no_results_text:"Pas trouvé"},bootbox:{OK:"D'accord",CANCEL:"Annuler",CONFIRM:"Confirmer"}}); \ No newline at end of file +function(t){function e(e){if("string"==typeof e.data){var i=e.handler,n=e.data.toLowerCase().split(" ");e.handler=function(e){if(this===e.target||!/textarea|select/i.test(e.target.nodeName)&&"text"!==e.target.type){var o="keypress"!==e.type&&t.hotkeys.specialKeys[e.which],a=String.fromCharCode(e.which).toLowerCase(),s="",r={};e.altKey&&"alt"!==o&&(s+="alt+"),e.ctrlKey&&"ctrl"!==o&&(s+="ctrl+"),e.metaKey&&!e.ctrlKey&&"meta"!==o&&(s+="meta+"),e.shiftKey&&"shift"!==o&&(s+="shift+"),o?r[s+o]=!0:(r[s+a]=!0,r[s+t.hotkeys.shiftNums[a]]=!0,"shift+"===s&&(r[t.hotkeys.shiftNums[a]]=!0));for(var l=0,c=n.length;l","/":"?","\\":"|"}},t.each(["keydown","keyup","keypress"],function(){t.event.special[this]={add:e}})}(jQuery),function(t,e,i){"use strict";var n="zui.picker",o={},a={lang:null,remote:null,remoteConverter:null,remoteOnly:!1,onRemoteError:null,disableEmptySearch:!1,textKey:"text",valueKey:"value",keysKey:"keys",multi:"auto",formItem:"auto",list:null,allowSingleDeselect:null,autoSelectFirst:!1,maxSelectedCount:0,maxListCount:100,hideEmptyTextOption:!0,searchValueKey:!0,emptyResultHint:null,hideOnScroll:!0,inheritFormItemClasses:!1,emptySearchResultHint:null,accurateSearchHint:null,remoteErrorHint:null,deleteByBackspace:!0,disableScrollOnShow:!0,maxDropHeight:250,dropDirection:"auto",dropWidth:"100%",maxAutoDropWidth:450,minAutoDropWidth:100,multiValueSplitter:",",multiSelectActions:5,searchDelay:200,autoClearDrop:6e4,fixLabelFor:!0,hotkey:!0,onSelect:null,onDeselect:null,onBeforeChange:null,onChange:null,onReady:null,onNoResults:null,onShowingDrop:null,onHidingDrop:null,onShowedDrop:null,onHiddenDrop:null,valueMustInList:!0},s={zh_cn:{emptyResultHint:"没有可选项",emptySearchResultHint:"没有找到 “{0}”",accurateSearchHint:"请提供更多关键词缩小匹配范围",remoteErrorHint:"无法从服务器获取结果 - {0}",selectAll:"全选",deselectAll:"取消选择"},zh_tw:{emptyResultHint:"沒有可選項",emptySearchResultHint:"沒有找到 “{0}”",accurateSearchHint:"請提供更多關鍵詞縮小匹配範圍",remoteErrorHint:"無法從服務器獲取結果 - {0}",selectAll:"全選",deselectAll:"取消選擇"},en:{emptyResultHint:"No options",emptySearchResultHint:'Cannot found "{0}"',accurateSearchHint:"Suggest to provide more keywords",remoteErrorHint:"Unable to get result from server: {0}",selectAll:"Select all",deselectAll:"Deselect all"}},r=function(o,a){var l=this;l.name=n,l.$=t(o),l.id="pk_"+(l.$.attr("id")||t.zui.uuid()),a=l.options=t.extend({},r.DEFAULTS,this.$.data(),a),void 0!==a.hideOnWindowScroll&&(a.hideOnScroll=a.hideOnWindowScroll);var c=t.zui.clientLang?t.zui.clientLang():"en",h=a.lang||c;l.lang=t.zui.getLangData?t.zui.getLangData(n,h,s):s[h]||s[c];var d,u,p=a.formItem,f='.form-item,input[type="hidden"],select,input[type="text"]';if(d="self"===p?l.$:"auto"!==p&&p?l.$.find(p):l.$.is(f)?l.$:l.$.find(f).first(),!d.length)return console.error&&console.error("Cannot found form item for picker.");if(d.is('input[type="hidden"]'))u="hidden";else if(d.is("select"))u="select";else{if(!d.is('input[type="text"]'))return console.error&&console.error("Unknown form type for picker.");u="text"}a.inheritFormItemClasses&&v.addClass(d.attr("class")),l.formType=u,l.$formItem=d.removeClass("picker").hide(),l.selfFormItem=d.is(l.$);var g=a.multi;g&&"auto"!==g||(g="select"===u&&"multiple"===d.attr("multiple")),g=!!g,l.multi=g,g||(l.options.checkable=!1);var m=a.list;m?l.setList("function"==typeof m?m({search:l.search,limit:a.maxListCount}):m,!0):"select"===u?l.updateFromSelect():l.setList([],!0);var v;v=!l.selfFormItem&&l.$.hasClass("picker")?l.$:t('
        ').insertAfter(l.$),v.addClass("picker").toggleClass("picker-multi",g).toggleClass("picker-single",!g);var y=v.children(".picker-selections");y.length?y.empty():y=t('
        ');var b=l.id+"-search",w=t('').appendTo(y);if(!g){var x=t('
        ');a.allowSingleDeselect&&x.append(''),x.appendTo(y),l.$singleSelection=x}v.toggleClass("picker-input-empty",!w.val().length).append(y),l.$container=v,l.$selections=y,l.$search=w,l.search="";var C=a.placeholder;if(void 0===C&&(C=d.attr("placeholder")),"string"==typeof C&&C.length&&y.append(t('
        ').text(C)),a.placeholder=C,a.fixLabelFor){var k=d.attr("id");k&&t('label[for="'+k+'"]').attr("for",b)}var _=void 0!==a.defaultValue?a.defaultValue:d.val();if(null===_&&(_=""),l.setValue(_,!0),l.setDisabled(),w.on("focus",function(){l.disabled||(l._blurTimer&&(clearTimeout(l._blurTimer),l._blurTimer=0),v.addClass("picker-focus"),l.options.disableEmptySearch&&"string"==typeof l.search&&!l.search.length||l.showDropList())}).on("blur",function(){l.disabled||(l._blurTimer&&clearTimeout(l._blurTimer),l._blurTimer=setTimeout(function(){l._blurTimer=0,w.is(":focus")||v.removeClass("picker-focus")},100))}).on("input change",function(){if(!l.disabled){var t=w.val();if(g&&w.width(14*t.length),v.toggleClass("picker-input-empty",!t.length),l.tryUpdateList(t),a.disableEmptySearch){const e="string"!=typeof t||t.length;!l.dropListShowed&&e?l.showDropList():l.dropListShowed&&!e&&l.hideDropList()}}}),a.hotkey&&w.on("keydown",function(t){if(!l.disabled){var e=t.key||t.which;if(l.dropListShowed){var i=l.activeValue,n="string"==typeof i;if("Enter"===e||13===e)n&&(l.select(i,g),g?(l.$search.val(""),l.tryUpdateList("")):w.blur(),t.preventDefault(),t.stopPropagation());else if("ArrowDown"===e||40===e){var o,s=l.$activeOption;if(s&&(o=s.next(".picker-option"),g))for(;o.length&&o.hasClass("picker-option-selected");)o=o.next(".picker-option");o&&o.length||(o=l.$optionsList.children(g?".picker-option:not(.picker-option-selected)":".picker-option").first()),o.length&&l.activeOption(o),t.preventDefault(),t.stopPropagation()}else if("ArrowUp"===e||30===e){var r,s=l.$activeOption;if(s&&(r=s.prev(".picker-option"),g))for(;r.length&&r.hasClass("picker-option-selected");)r=r.prev(".picker-option");r&&r.length||(r=l.$optionsList.children(g?".picker-option:not(.picker-option-selected)":".picker-option").last()),r.length&&l.activeOption(r),t.preventDefault(),t.stopPropagation()}else"Escape"===e||27===e?l.hideDropList(!0):a.deleteByBackspace&&g&&("Backspace"===e||8===e)&&l.value&&l.value.length&&!w.val().length&&l.deselect(l.value[l.value.length-1])}}}),g){y.on("mousedown",function(t){if(!l.disabled)return l.dropListShowed&&!a.checkable?(t.preventDefault(),void t.stopPropagation()):void 0}).on("mouseup",function(e){l.disabled||y.hasClass("sortable-sorting")||t(e.target).closest(".picker-selection-remove").length||l.dropListShowed&&!a.checkable||l.focus()});var T=a.sortValuesByDnd;if(T&&t.fn.sortable){v.addClass("picker-sortable");var S={selector:".picker-selection",stopPropagation:!0,start:function(){l.hideDropList(!0)},finish:function(e){var i=[];t.each(e.list,function(t,e){i.push(e.item.data("value"))}),l.setValue(i.slice(),!1,!0)}};"object"==typeof T&&t.extend(S,T),y.sortable(S)}}if(y.on("click",".picker-selection-remove",function(e){if(!l.disabled){if(l.multi){var i=t(this).closest(".picker-selection");l.deselect(i.data("value"))}else l.deselect();e.stopPropagation()}}),d.on("chosen:updated",function(){l.updateFromSelect(!1),l.setValue(d.val(),!0),l.setDisabled(),l.updateList()}).on("chosen:activate",l.focus).on("chosen:open",l.showDropList).on("chosen:close",l.hideDropList),v.addClass("picker-ready"),t.zui.asap(function(){l.triggerEvent("ready",{picker:l},"","chosen:ready")}),!a.disableScrollOnShow){var D=a.hideOnScroll;D&&![e,i,!0].includes(D)&&t(D).on("scroll",this.handleParentScroll.bind(this))}};r.prototype.destroy=function(){var e=this,i=e.options;e.hideDropList(!0);var o=e.$search;o.off("focus blur input change"),i.hotkey&&o.off("keydown"),o.remove();var a=e.$selections;a.off("click"),e.multi&&a.off("mousedown mouseup"),a.remove();var s=e.$formItem;e.selectOptionsBackup&&(s.empty(),t.each(e.selectOptionsBackup,function(e,n){var o={value:n[i.valueKey]},a=n[i.keysKey];void 0!==a&&(o["data-"+i.keysKey]=a),s.append(t("