* Task #47358, support for setting kanban lane height with option "displayCards".

module/kanban/css/view.css

@@ -58,8 +58,9 @@
 .region .kanban-lane-items {overflow: auto; padding-bottom: 10px;}
 
 .region .kanban-item {position: relative}
+.region .kanban-item > .kanban-card > .title {line-height: 18px;}
 .region .kanban-item > .kanban-card > .title:hover {color: #2272eb}
-.region .kanban-item > .kanban-card > .info {margin-top: 5px; position: relative;}
+.region .kanban-item > .kanban-card > .info {margin-top: 4px; position: relative;}
 .region .kanban-item > .kanban-card > .info > .pri {height: 14px; border-width: 1px; font-size: 12px; line-height: 12px; min-width: 14px; padding: 0 1px;}
 .region .kanban-item > .kanban-card > .info > .estimate{margin-left: 4px; color: #999; background-color: rgb(255, 255, 255); padding: 3px 0px}
 .region .kanban-item > .kanban-card > .info > .time {margin-left: 4px; font-size: 12px; background: rgb(242, 242, 242)}

module/kanban/js/view.js

@@ -762,6 +762,18 @@ function createColumnMenu(options)
     return items;
 }
 
+/** Calculate column height */
+function calcColHeight(col, lane, colCards, colHeight, kanban)
+{
+    if(!isMultiLanes) return 0;
+
+    var options      = kanban.options;
+    var displayCards = +(options.displayCards || 2);
+
+    if (typeof displayCards !== 'number' || displayCards < 2) displayCards = 2;
+    return (displayCards * (options.cardHeight + options.cardSpace) + options.cardSpace);
+}
+
 /* Define menu creators */
 window.menuCreators =
 {
@@ -782,9 +794,12 @@ function initKanban($kanban)
     {
         data:              region.groups,
         maxColHeight:      510,
+        calcColHeight:     calcColHeight,
         fluidBoardWidth:   false,
         minColWidth:       300,
         maxColWidth:       300,
+        cardHeight:        60,
+        displayCards:      window.displayCards || 2,
         createColumnText:  kanbanLang.createColumn,
         addItemText:       '',
         itemRender:        renderKanbanItem,
@@ -815,6 +830,8 @@ $(function()
 {
     if($.cookie('isFullScreen') == 1) fullScreen();
 
+    window.isMultiLanes = $('#kanban .kanban').length > 1 || $('#kanban .kanban-lane').length > 1;
+
     /* Init first kanban */
     $('.kanban').each(function()
     {