1 files changed, 59 insertions, 0 deletions
diff --git a/Assets/uGUI-2017.1/Editor/UI/PropertyDrawers/DropdownOptionListDrawer.cs b/Assets/uGUI-2017.1/Editor/UI/PropertyDrawers/DropdownOptionListDrawer.cs
new file mode 100644
index 0000000..662016c
--- /dev/null
+++ b/Assets/uGUI-2017.1/Editor/UI/PropertyDrawers/DropdownOptionListDrawer.cs
@@ -0,0 +1,59 @@
+using UnityEditorInternal;
+using UnityEngine;
+using UnityEngine.UI;
+
+namespace UnityEditor.UI
+{
+    [CustomPropertyDrawer(typeof(Dropdown.OptionDataList), true)]
+    class DropdownOptionListDrawer : PropertyDrawer
+    {
+        private ReorderableList m_ReorderableList;
+
+        private void Init(SerializedProperty property)
+        {
+            if (m_ReorderableList != null)
+                return;
+
+            SerializedProperty array = property.FindPropertyRelative("m_Options");
+
+            m_ReorderableList = new ReorderableList(property.serializedObject, array);
+            m_ReorderableList.drawElementCallback = DrawOptionData;
+            m_ReorderableList.drawHeaderCallback = DrawHeader;
+            m_ReorderableList.elementHeight += 16;
+        }
+
+        public override void OnGUI(Rect position, SerializedProperty property, GUIContent label)
+        {
+            Init(property);
+
+            m_ReorderableList.DoList(position);
+        }
+
+        private void DrawHeader(Rect rect)
+        {
+            GUI.Label(rect, "Options");
+        }
+
+        private void DrawOptionData(Rect rect, int index, bool isActive, bool isFocused)
+        {
+            SerializedProperty itemData = m_ReorderableList.serializedProperty.GetArrayElementAtIndex(index);
+            SerializedProperty itemText = itemData.FindPropertyRelative("m_Text");
+            SerializedProperty itemImage = itemData.FindPropertyRelative("m_Image");
+
+            RectOffset offset = new RectOffset(0, 0, -1, -3);
+            rect = offset.Add(rect);
+            rect.height = EditorGUIUtility.singleLineHeight;
+
+            EditorGUI.PropertyField(rect, itemText, GUIContent.none);
+            rect.y += EditorGUIUtility.singleLineHeight;
+            EditorGUI.PropertyField(rect, itemImage, GUIContent.none);
+        }
+
+        public override float GetPropertyHeight(SerializedProperty property, GUIContent label)
+        {
+            Init(property);
+
+            return m_ReorderableList.GetHeight();
+        }
+    }
+}