update UIElements

Assets/YooAsset/Editor/AssetArtReporter/ReportHeader.cs

@@ -20,7 +20,7 @@ namespace YooAsset.Editor
         /// <summary>
         /// 单元列最小宽度
         /// </summary>
-        public int MinWidth = 30;
+        public int MinWidth = 50;
 
         /// <summary>
         /// 单元列最大宽度
@@ -52,7 +52,17 @@ namespace YooAsset.Editor
         {
             HeaderTitle = headerTitle;
             Width = width;
+            MinWidth = width;
+            MaxWidth = width;
         }
+        public ReportHeader(string headerTitle, int width, int minWidth, int maxWidth)
+        {
+            HeaderTitle = headerTitle;
+            Width = width;
+            MinWidth = minWidth;
+            MaxWidth = maxWidth;
+        }
+
         public ReportHeader SetMinWidth(int value)
         {
             MinWidth = value;

Assets/YooAsset/Editor/AssetArtReporter/ScanReport.cs

@@ -61,5 +61,11 @@ namespace YooAsset.Editor
             HeaderTitles.Add(reportHeader);
             return reportHeader;
         }
+        public ReportHeader AddHeader(string headerTitle, int width, int minWidth, int maxWidth)
+        {
+            var reportHeader = new ReportHeader(headerTitle, width, minWidth, maxWidth);
+            HeaderTitles.Add(reportHeader);
+            return reportHeader;
+        }
     }
 }

Assets/YooAsset/Editor/UIElements/ElementsDefine/PanelSplitView.cs

@@ -17,7 +17,7 @@ namespace YooAsset.Editor
         {
         }
 #else
-        public new class UxmlFactory : UxmlFactory<PanelSplitView, TwoPaneSplitView.UxmlTraits>
+        public new class UxmlFactory : UxmlFactory<PanelSplitView, UxmlTraits>
         {
         }
 #endif

Assets/YooAsset/Editor/UIElements/ElementsDefine/ResizeHandle.cs

@@ -0,0 +1,111 @@
+#if UNITY_2019_4_OR_NEWER
+using System;
+using UnityEditor;
+using UnityEngine;
+using UnityEditor.UIElements;
+using UnityEngine.UIElements;
+
+namespace YooAsset.Editor
+{
+    public class ResizeHandle : VisualElement
+    {
+        /// <summary>
+        ///  Instantiates a TableView using data from a UXML file.
+        /// </summary>
+        public new class UxmlFactory : UxmlFactory<ResizeHandle, UxmlTraits>
+        {
+        }
+
+        private bool _isResizing = false;
+        private float _initialWidth;
+        private Vector2 _initialMousePos;
+
+        /// <summary>
+        /// 控制的UI元素
+        /// </summary>
+        public VisualElement ControlTarget { get; set; }
+
+        /// <summary>
+        /// 控制元素的最小宽度
+        /// </summary>
+        public int ControlMinWidth { get; set; }
+
+        /// <summary>
+        /// 控制元素的最大宽度
+        /// </summary>
+        public int ControlMaxWidth { get; set; }
+
+        /// <summary>
+        /// 尺寸发生变化
+        /// </summary>
+        public Action<float> ResizeChanged { get; set; }
+
+        public ResizeHandle()
+        {
+            int defaultWidth = 5;
+            this.style.width = defaultWidth;
+            this.style.minWidth = defaultWidth;
+            this.style.maxWidth = defaultWidth;
+            this.style.opacity = 0;
+            this.style.cursor = UIElementsCursor.CreateCursor(MouseCursor.ResizeHorizontal);
+
+            this.RegisterCallback<MouseDownEvent>(OnMouseDown);
+            this.RegisterCallback<MouseMoveEvent>(OnMouseMove);
+            this.RegisterCallback<MouseUpEvent>(OnMouseUp);
+        }
+        public ResizeHandle(int handleWidth, VisualElement controlTarget, int controlMinWidth, int controlMaxWidth)
+        {
+            ControlTarget = controlTarget;
+            ControlMinWidth = controlMinWidth;
+            ControlMaxWidth = controlMaxWidth;
+
+            this.style.width = handleWidth;
+            this.style.minWidth = handleWidth;
+            this.style.maxWidth = handleWidth;
+            this.style.opacity = 0;
+            this.style.cursor = UIElementsCursor.CreateCursor(MouseCursor.ResizeHorizontal);
+
+            this.RegisterCallback<MouseDownEvent>(OnMouseDown);
+            this.RegisterCallback<MouseMoveEvent>(OnMouseMove);
+            this.RegisterCallback<MouseUpEvent>(OnMouseUp);
+        }
+
+        private void OnMouseDown(MouseDownEvent evt)
+        {
+            // 鼠标左键按下
+            if (ControlTarget != null && evt.button == 0)
+            {
+                _isResizing = true;
+                _initialWidth = ControlTarget.resolvedStyle.width;
+                _initialMousePos = evt.mousePosition;
+                this.CaptureMouse();
+            }
+        }
+        private void OnMouseMove(MouseMoveEvent evt)
+        {
+            if (ControlTarget != null && _isResizing)
+            {
+                // 计算鼠标移动距离
+                float deltaX = evt.mousePosition.x - _initialMousePos.x;
+
+                // 更新控制元素尺寸
+                float newWidth = _initialWidth + deltaX;
+                float width = Mathf.Clamp(newWidth, ControlMinWidth, ControlMaxWidth);
+                ControlTarget.style.width = width;
+                ControlTarget.style.minWidth = width;
+                ControlTarget.style.maxWidth = width;
+                ResizeChanged?.Invoke(width);
+            }
+        }
+        private void OnMouseUp(MouseUpEvent evt)
+        {
+            // 鼠标左键释放
+            if (ControlTarget != null && evt.button == 0)
+            {
+                _isResizing = false;
+                this.ReleaseMouse();
+            }
+        }
+    }
+}
+#endif

Assets/YooAsset/Editor/UIElements/ElementsDefine/ResizeHandle.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: adb565f9b5e9fb3428e54d0cfd58676d
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/YooAsset/Editor/UIElements/TableView/TableColumn.cs

@@ -1,5 +1,6 @@
 #if UNITY_2019_4_OR_NEWER
 using System;
+using System.Collections.Generic;
 using UnityEditor;
 using UnityEngine;
 using UnityEditor.UIElements;
@@ -14,6 +15,11 @@ namespace YooAsset.Editor
         /// </summary>
         internal int ColumnIndex;
 
+        /// <summary>
+        /// 单元元素集合
+        /// </summary>
+        internal List<VisualElement> CellElements = new List<VisualElement>(1000);
+        
         /// <summary>
         /// UI元素名称
         /// </summary>

Assets/YooAsset/Editor/UIElements/TableView/TableView.cs

@@ -127,15 +127,37 @@ namespace YooAsset.Editor
             toolbarBtn.name = column.ElementName;
             toolbarBtn.text = column.HeaderTitle;
             toolbarBtn.style.unityTextAlign = column.ColumnStyle.TxtAnchor;
-            toolbarBtn.style.flexGrow = column.ColumnStyle.Stretchable ? 1f : 0f;
+            toolbarBtn.style.flexGrow = 0;
             toolbarBtn.style.width = column.ColumnStyle.Width;
-            toolbarBtn.style.minWidth = column.ColumnStyle.MinWidth;
+            toolbarBtn.style.minWidth = column.ColumnStyle.Width;
-            toolbarBtn.style.maxWidth = column.ColumnStyle.MaxWidth;
+            toolbarBtn.style.maxWidth = column.ColumnStyle.Width;
             toolbarBtn.clickable.clickedWithEventInfo += OnClickTableHead;
             SetCellElementStyle(toolbarBtn);
             _toolbar.Add(toolbarBtn);
             _columns.Add(column);
 
+            // 可伸缩控制柄
+            if (column.ColumnStyle.Stretchable)
+            {
+                int handleWidth = 3;
+                int minWidth = (int)column.ColumnStyle.MinWidth.value;
+                int maxWidth = (int)column.ColumnStyle.MaxWidth.value;
+                var resizeHandle = new ResizeHandle(handleWidth, toolbarBtn, minWidth, maxWidth);
+                resizeHandle.ResizeChanged += (float value) =>
+                {
+                    float width = Mathf.Clamp(value, column.ColumnStyle.MinWidth.value, column.ColumnStyle.MaxWidth.value);
+                    column.ColumnStyle.Width = width;
+
+                    foreach (var element in column.CellElements)
+                    {
+                        element.style.width = width;
+                        element.style.minWidth = width;
+                        element.style.maxWidth = width;
+                    }
+                };
+                _toolbar.Add(resizeHandle);
+            }
+
             // 计算索引值
             column.ColumnIndex = _columns.Count - 1;
 
@@ -293,8 +315,10 @@ namespace YooAsset.Editor
             {
                 var cellElement = colum.MakeCell.Invoke();
                 cellElement.name = colum.ElementName;
+                cellElement.style.flexGrow = 0f;
                 SetCellElementStyle(cellElement);
                 listViewElement.Add(cellElement);
+                colum.CellElements.Add(cellElement);
             }
             return listViewElement;
         }
@@ -314,12 +338,13 @@ namespace YooAsset.Editor
             StyleLength defaultStyle = new StyleLength(1f);
             element.style.paddingTop = defaultStyle;
             element.style.paddingBottom = defaultStyle;
-            element.style.paddingLeft = defaultStyle;
-            element.style.paddingRight = defaultStyle;
             element.style.marginTop = defaultStyle;
             element.style.marginBottom = defaultStyle;
-            element.style.marginLeft = defaultStyle;
+
-            element.style.marginRight = defaultStyle;
+            element.style.paddingLeft = 1;
+            element.style.paddingRight = 1;
+            element.style.marginLeft = 0;
+            element.style.marginRight = 0;
         }
     }
 }

Assets/YooAsset/Editor/UIElements/UIElementsCursor.cs

@@ -0,0 +1,30 @@
+#if UNITY_2019_4_OR_NEWER
+using System.Reflection;
+using UnityEditor;
+
+namespace YooAsset.Editor
+{
+    public static class UIElementsCursor
+    {
+        private static PropertyInfo _defaultCursorId;
+        private static PropertyInfo DefaultCursorId
+        {
+            get
+            {
+                if (_defaultCursorId != null)
+                    return _defaultCursorId;
+
+                _defaultCursorId = typeof(UnityEngine.UIElements.Cursor).GetProperty("defaultCursorId", BindingFlags.NonPublic | BindingFlags.Instance);
+                return _defaultCursorId;
+            }
+        }
+
+        public static UnityEngine.UIElements.Cursor CreateCursor(MouseCursor cursorType)
+        {
+            var ret = (object)new UnityEngine.UIElements.Cursor();
+            DefaultCursorId.SetValue(ret, (int)cursorType);
+            return (UnityEngine.UIElements.Cursor)ret;
+        }
+    }
+}
+#endif

Assets/YooAsset/Editor/UIElements/UIElementsCursor.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 35d99a1727f773b46bc6a7bb1a2be970
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: