修复表格再2021等低版本中交互编辑时，会选中背后元素的情况。
格式化
This commit is contained in:
@@ -1,183 +1,197 @@
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using TMPro;
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using UnityEngine;
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using UnityEngine.UI;
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using XericLibrary.Runtime.SuperStyleSheet;
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namespace XericUI.XTable.Rendering.Elements
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{
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/// <summary>
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/// 样式绑定元素——将 Image 或 TMP_Text 挂勾到样式表路径。
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/// 自动从 StyleManager 拉取值并应用，样式变更时自动刷新。
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/// 通过对象池复用时调用 Bind/Unbind 切换绑定目标。
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/// </summary>
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public class StyleBoundElement
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{
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#region 字段
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/// <summary>
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/// 样式绑定元素——将 Image 或 TMP_Text 挂勾到样式表路径。
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/// 自动从 StyleManager 拉取值并应用，样式变更时自动刷新。
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/// 通过对象池复用时调用 Bind/Unbind 切换绑定目标。
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/// </summary>
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public class StyleBoundElement
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{
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#region 字段
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/// <summary>绑定的 Image 组件（可能为 null）</summary>
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public Image ImageComponent;
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/// <summary>绑定的 Image 组件（可能为 null）</summary>
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public Image ImageComponent;
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/// <summary>绑定的 TMP_Text 组件（可能为 null）</summary>
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public TMP_Text TextComponent;
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/// <summary>绑定的 TMP_Text 组件（可能为 null）</summary>
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public TMP_Text TextComponent;
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/// <summary>样式命名空间</summary>
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private string m_StyleNamespace;
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/// <summary>样式命名空间</summary>
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private string m_StyleNamespace;
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/// <summary>各路径的 StyleField 缓存</summary>
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private System.Collections.Generic.Dictionary<string, StyleField> m_Fields
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= new System.Collections.Generic.Dictionary<string, StyleField>();
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/// <summary>各路径的 StyleField 缓存</summary>
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private System.Collections.Generic.Dictionary<string, StyleField> m_Fields
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= new System.Collections.Generic.Dictionary<string, StyleField>();
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/// <summary>是否已绑定</summary>
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private bool m_IsBound;
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/// <summary>是否已绑定</summary>
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private bool m_IsBound;
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/// <summary>样式变更时触发（通知表格重绘）</summary>
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public event System.Action OnStyleChangedCallback;
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/// <summary>样式变更时触发（通知表格重绘）</summary>
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public event System.Action OnStyleChangedCallback;
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/// <summary>当前绑定的命名空间（空字符串表示未绑定）</summary>
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public string BoundNamespace => m_IsBound ? (m_StyleNamespace ?? "") : "";
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/// <summary>当前绑定的命名空间（空字符串表示未绑定）</summary>
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public string BoundNamespace => m_IsBound ? (m_StyleNamespace ?? "") : "";
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#endregion
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#endregion
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#region 公开方法
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#region 公开方法
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/// <summary>
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/// 绑定到指定命名空间并开始监听样式。
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/// 运行时注册 StyleField 实现被动更新（push）；编辑器下在渲染时直接 pull。
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/// </summary>
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public void Bind(string styleNamespace)
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{
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if (m_IsBound) Unbind();
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m_StyleNamespace = styleNamespace;
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/// <summary>
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/// 绑定到指定命名空间并开始监听样式。
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/// 运行时注册 StyleField 实现被动更新（push）；编辑器下在渲染时直接 pull。
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/// </summary>
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public void Bind(string styleNamespace)
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{
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if (m_IsBound) Unbind();
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m_StyleNamespace = styleNamespace;
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if (string.IsNullOrEmpty(styleNamespace)) return;
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if (string.IsNullOrEmpty(styleNamespace)) return;
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// 检查命名空间是否存在，避免 Register → GetValue 报错
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var namespaces = StyleManager.GetAvailableNamespaces();
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if (namespaces == null || !namespaces.Contains(styleNamespace))
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return;
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// 检查命名空间是否存在，避免 Register → GetValue 报错
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var namespaces = StyleManager.GetAvailableNamespaces();
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if (namespaces == null || !namespaces.Contains(styleNamespace))
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return;
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// 预注册常用路径
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RegisterField("/cell/bg/color", OnStyleChanged);
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RegisterField("/cell/fg/color", OnStyleChanged);
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RegisterField("/cell/border/top/color", OnStyleChanged);
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RegisterField("/cell/border/bottom/color", OnStyleChanged);
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RegisterField("/cell/border/left/color", OnStyleChanged);
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RegisterField("/cell/border/right/color", OnStyleChanged);
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RegisterField("/cell/font/size", OnStyleChanged);
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RegisterField("/cell/font/alignment", OnStyleChanged);
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RegisterField("/cell/font/richText", OnStyleChanged);
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// 预注册常用路径
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RegisterField("/cell/bg/color", OnStyleChanged);
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RegisterField("/cell/fg/color", OnStyleChanged);
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RegisterField("/cell/border/top/color", OnStyleChanged);
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RegisterField("/cell/border/bottom/color", OnStyleChanged);
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RegisterField("/cell/border/left/color", OnStyleChanged);
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RegisterField("/cell/border/right/color", OnStyleChanged);
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RegisterField("/cell/font/size", OnStyleChanged);
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RegisterField("/cell/font/alignment", OnStyleChanged);
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RegisterField("/cell/font/richText", OnStyleChanged);
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RegisterField("/cell/font/fontAsset", OnStyleChanged);
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m_IsBound = true;
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RefreshAll();
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}
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m_IsBound = true;
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RefreshAll();
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}
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/// <summary>
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/// 解绑并停止监听样式。
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/// </summary>
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public void Unbind()
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{
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if (!m_IsBound) return;
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/// <summary>
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/// 解绑并停止监听样式。
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/// </summary>
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public void Unbind()
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{
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if (!m_IsBound) return;
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foreach (var kvp in m_Fields)
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{
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if (kvp.Value != null)
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{
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kvp.Value.Member.OnValueChanged -= OnStyleChanged;
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kvp.Value.Unregister();
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}
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}
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m_Fields.Clear();
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m_IsBound = false;
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}
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foreach (var kvp in m_Fields)
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{
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if (kvp.Value != null)
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{
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kvp.Value.Member.OnValueChanged -= OnStyleChanged;
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kvp.Value.Unregister();
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}
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}
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/// <summary>
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/// 刷新全部样式值到组件。
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/// </summary>
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public void RefreshAll()
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{
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if (!m_IsBound || string.IsNullOrEmpty(m_StyleNamespace)) return;
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m_Fields.Clear();
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m_IsBound = false;
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}
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// 背景颜色 → Image.color
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StyleValue bgVal = GetStyleValue("/cell/bg/color");
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if (bgVal != null && ImageComponent != null)
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ImageComponent.color = bgVal;
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/// <summary>
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/// 刷新全部样式值到组件。
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/// </summary>
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public void RefreshAll()
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{
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if (!m_IsBound || string.IsNullOrEmpty(m_StyleNamespace)) return;
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// 前景颜色 → Text.color
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StyleValue fgVal = GetStyleValue("/cell/fg/color");
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if (fgVal != null && TextComponent != null)
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TextComponent.color = fgVal;
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// 背景颜色 → Image.color
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StyleValue bgVal = GetStyleValue("/cell/bg/color");
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if (bgVal != null && ImageComponent != null)
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ImageComponent.color = bgVal;
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// 字体大小
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StyleValue sizeVal = GetStyleValue("/cell/font/size");
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if (sizeVal != null && TextComponent != null)
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TextComponent.fontSize = (int)sizeVal;
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// 前景颜色 → Text.color
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StyleValue fgVal = GetStyleValue("/cell/fg/color");
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if (fgVal != null && TextComponent != null)
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TextComponent.color = fgVal;
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// 对齐
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StyleValue alignVal = GetStyleValue("/cell/font/alignment");
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if (alignVal != null && TextComponent != null)
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TextComponent.alignment = alignVal.Convert<TextAlignmentOptions>();
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// 字体大小
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StyleValue sizeVal = GetStyleValue("/cell/font/size");
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if (sizeVal != null && TextComponent != null)
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TextComponent.fontSize = (int)sizeVal;
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// 富文本
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StyleValue richVal = GetStyleValue("/cell/font/richText");
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if (richVal != null && TextComponent != null)
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TextComponent.richText = (bool)richVal;
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}
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// 对齐
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StyleValue alignVal = GetStyleValue("/cell/font/alignment");
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if (alignVal != null && TextComponent != null)
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TextComponent.alignment = alignVal.Convert<TextAlignmentOptions>();
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#endregion
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// 富文本
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StyleValue richVal = GetStyleValue("/cell/font/richText");
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if (richVal != null && TextComponent != null)
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TextComponent.richText = (bool)richVal;
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#region 私有方法
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// 字体资源
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StyleValue fontVal = GetStyleValue("/cell/font/fontAsset");
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if (fontVal != null && TextComponent != null)
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{
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try
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{
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TextComponent.font = fontVal.GetValueAs<TMP_FontAsset>();
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}
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catch
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{
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/* 类型不匹配时忽略 */
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}
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}
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}
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private void RegisterField(string path, System.Action<StyleValue> callback)
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{
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var field = new StyleField
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{
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Namespace = m_StyleNamespace,
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StylePath = path
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};
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field.Register();
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field.Member.OnValueChanged += callback;
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m_Fields[path] = field;
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}
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#endregion
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private StyleValue GetStyleValue(string path)
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{
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return StyleManager.GetValue(m_StyleNamespace, path);
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}
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#region 私有方法
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private void OnStyleChanged(StyleValue val)
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{
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RefreshAll();
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OnStyleChangedCallback?.Invoke();
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}
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private void RegisterField(string path, System.Action<StyleValue> callback)
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{
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var field = new StyleField
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{
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Namespace = m_StyleNamespace,
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StylePath = path
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};
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field.Register();
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field.Member.OnValueChanged += callback;
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m_Fields[path] = field;
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}
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#endregion
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}
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private StyleValue GetStyleValue(string path)
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{
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return StyleManager.GetValue(m_StyleNamespace, path);
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}
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/// <summary>
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/// 用于 TextAnchor → TextAlignmentOptions 的转换扩展。
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/// </summary>
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internal static class StyleBoundElementExtensions
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{
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public static TextAlignmentOptions Convert<T>(this StyleValue val)
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{
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string s = val?.GetValueAs<string>();
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if (string.IsNullOrEmpty(s)) return TextAlignmentOptions.Midline;
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private void OnStyleChanged(StyleValue val)
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{
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RefreshAll();
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OnStyleChangedCallback?.Invoke();
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}
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switch (s)
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{
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case "UpperLeft": return TextAlignmentOptions.TopLeft;
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case "UpperCenter": return TextAlignmentOptions.Top;
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case "UpperRight": return TextAlignmentOptions.TopRight;
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case "MiddleLeft": return TextAlignmentOptions.MidlineLeft;
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case "MiddleCenter": return TextAlignmentOptions.Midline;
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case "MiddleRight": return TextAlignmentOptions.MidlineRight;
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case "LowerLeft": return TextAlignmentOptions.BottomLeft;
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case "LowerCenter": return TextAlignmentOptions.Bottom;
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case "LowerRight": return TextAlignmentOptions.BottomRight;
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default: return TextAlignmentOptions.Midline;
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}
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}
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}
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}
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#endregion
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}
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/// <summary>
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/// 用于 TextAnchor → TextAlignmentOptions 的转换扩展。
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/// </summary>
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internal static class StyleBoundElementExtensions
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{
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public static TextAlignmentOptions Convert<T>(this StyleValue val)
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{
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string s = val?.GetValueAs<string>();
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if (string.IsNullOrEmpty(s)) return TextAlignmentOptions.Midline;
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switch (s)
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{
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case "UpperLeft": return TextAlignmentOptions.TopLeft;
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case "UpperCenter": return TextAlignmentOptions.Top;
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case "UpperRight": return TextAlignmentOptions.TopRight;
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case "MiddleLeft": return TextAlignmentOptions.MidlineLeft;
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case "MiddleCenter": return TextAlignmentOptions.Midline;
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case "MiddleRight": return TextAlignmentOptions.MidlineRight;
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case "LowerLeft": return TextAlignmentOptions.BottomLeft;
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case "LowerCenter": return TextAlignmentOptions.Bottom;
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case "LowerRight": return TextAlignmentOptions.BottomRight;
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default: return TextAlignmentOptions.Midline;
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}
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}
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}
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}
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