重写表格的重建逻辑，优化边框的保存逻辑，优化样式树构建时机。

2026-07-28 16:53:15 +08:00
parent 84f6a4294d
commit 3e63822495
12 changed files with 514 additions and 470 deletions
@@ -0,0 +1,54 @@
+using System.Collections.Generic;
+using UnityEngine;
+using XericLibrary.Runtime.UIGraph;
+using PrimitiveType = XericLibrary.Runtime.UIGraph.PrimitiveType;
+
+namespace XericUI.XTable.Rendering.Elements
+{
+    /// <summary>用于批量绘制 XTable 背景区域的图元渲染器。</summary>
+    public sealed class XTableBackgroundRenderer : PrimitiveCacheRendererBase
+    {
+        /// <summary>以左上角为原点的背景区域及其填充颜色。</summary>
+        public struct RectData
+        {
+            public Rect Rect;
+            public Color Color;
+
+            public RectData(Rect rect, Color color)
+            {
+                Rect = rect;
+                Color = color;
+            }
+        }
+
+        /// <summary>以左上角坐标系替换全部背景矩形。</summary>
+        public void ReplaceRects(IReadOnlyList<RectData> rects)
+        {
+            ClearAll();
+            if (rects == null) return;
+
+            for (int i = 0; i < rects.Count; i++)
+            {
+                RectData rectData = rects[i];
+                Rect rect = rectData.Rect;
+                AddPrimitive(new PrimitiveCacheEntry
+                {
+                    type = PrimitiveType.Rectangle,
+                    sizeMode = SizeMode.InscribedEllipse,
+                    center = new Vector2(rect.x + rect.width * 0.5f, -(rect.y + rect.height * 0.5f)),
+                    size = rect.size,
+                    @params = new PrimitiveParams
+                    {
+                        axisScaleX = 1f,
+                        axisScaleY = 1f,
+                        chamferSegments = 1,
+                        bgColor = rectData.Color,
+                        centerColor = rectData.Color,
+                        borderColor = Color.clear,
+                        borderThickness = 0f,
+                    },
+                });
+            }
+        }
+    }
+}