1 files changed, 42 insertions, 0 deletions
diff --git a/Library/PackageCache/com.unity.timeline@1.2.13/Editor/treeview/Drawers/TrackItemsDrawer.cs b/Library/PackageCache/com.unity.timeline@1.2.13/Editor/treeview/Drawers/TrackItemsDrawer.cs
new file mode 100644
index 0000000..677c2fe
--- /dev/null
+++ b/Library/PackageCache/com.unity.timeline@1.2.13/Editor/treeview/Drawers/TrackItemsDrawer.cs
@@ -0,0 +1,42 @@
+using System.Collections.Generic;
+using System.Linq;
+using UnityEngine;
+
+namespace UnityEditor.Timeline
+{
+    struct TrackItemsDrawer
+    {
+        List<ItemsLayer> m_Layers;
+        ClipsLayer m_ClipsLayer;
+
+        public IEnumerable<TimelineClipGUI> clips
+        {
+            get { return m_ClipsLayer.items.Cast<TimelineClipGUI>(); }
+        }
+
+        public TrackItemsDrawer(IRowGUI parent)
+        {
+            m_Layers = null;
+            m_ClipsLayer = null;
+            BuildGUICache(parent);
+        }
+
+        void BuildGUICache(IRowGUI parent)
+        {
+            m_ClipsLayer = new ClipsLayer(Layer.Clips, parent);
+            m_Layers = new List<ItemsLayer>
+            {
+                m_ClipsLayer,
+                new MarkersLayer(Layer.Markers, parent)
+            };
+        }
+
+        public void Draw(Rect rect, WindowState state)
+        {
+            foreach (var layer in m_Layers)
+            {
+                layer.Draw(rect, state);
+            }
+        }
+    }
+}