1 files changed, 80 insertions, 0 deletions
diff --git a/Library/PackageCache/com.unity.timeline@1.2.13/Editor/Animation/BindingTreeViewDataSourceGUI.cs b/Library/PackageCache/com.unity.timeline@1.2.13/Editor/Animation/BindingTreeViewDataSourceGUI.cs
new file mode 100644
index 0000000..443a216
--- /dev/null
+++ b/Library/PackageCache/com.unity.timeline@1.2.13/Editor/Animation/BindingTreeViewDataSourceGUI.cs
@@ -0,0 +1,80 @@
+using UnityEditor;
+using UnityEditor.IMGUI.Controls;
+using UnityEngine;
+
+namespace UnityEditorInternal
+{
+    class BindingTreeViewGUI : TreeViewGUI
+    {
+        static readonly float s_RowRightOffset = 10;
+        static readonly float s_ColorIndicatorTopMargin = 3;
+        static readonly Color s_KeyColorForNonCurves = new Color(0.7f, 0.7f, 0.7f, 0.5f);
+        static readonly Color s_ChildrenCurveLabelColor = new Color(1.0f, 1.0f, 1.0f, 0.7f);
+
+        public BindingTreeViewGUI(TreeViewController treeView)
+            : base(treeView, true)
+        {
+            k_IconWidth = 13.0f;
+        }
+
+        public override void OnRowGUI(Rect rowRect, TreeViewItem node, int row, bool selected, bool focused)
+        {
+            Color originalColor = GUI.color;
+            GUI.color = node.parent == null ||
+                node.parent.id == BindingTreeViewDataSource.RootID ||
+                node.parent.id == BindingTreeViewDataSource.GroupID ?
+                Color.white :
+                s_ChildrenCurveLabelColor;
+
+            base.OnRowGUI(rowRect, node, row, selected, focused);
+
+            GUI.color = originalColor;
+            DoCurveColorIndicator(rowRect, node as CurveTreeViewNode);
+        }
+
+        protected override bool IsRenaming(int id)
+        {
+            return false;
+        }
+
+        public override bool BeginRename(TreeViewItem item, float delay)
+        {
+            return false;
+        }
+
+        void DoCurveColorIndicator(Rect rect, CurveTreeViewNode node)
+        {
+            if (node == null)
+                return;
+
+            if (Event.current.type != EventType.Repaint)
+                return;
+
+            Color originalColor = GUI.color;
+
+            if (node.bindings.Length == 1 && !node.bindings[0].isPPtrCurve)
+                GUI.color = CurveUtility.GetPropertyColor(node.bindings[0].propertyName);
+            else
+                GUI.color = s_KeyColorForNonCurves;
+
+            Texture icon = CurveUtility.GetIconCurve();
+            rect = new Rect(rect.xMax - s_RowRightOffset - (icon.width * 0.5f) - 5, rect.yMin + s_ColorIndicatorTopMargin, icon.width, icon.height);
+
+            GUI.DrawTexture(rect, icon, ScaleMode.ScaleToFit, true, 1);
+
+            GUI.color = originalColor;
+        }
+
+        protected override Texture GetIconForItem(TreeViewItem item)
+        {
+            var node = item as CurveTreeViewNode;
+            if (node == null)
+                return null;
+
+            if (node.bindings == null || node.bindings.Length == 0)
+                return null;
+
+            return AssetPreview.GetMiniTypeThumbnail(node.bindings[0].type);
+        }
+    }
+}