public Boolean OnInspectorGUI(Boolean isExpaned, Rect position)
{
if (_styles == null)
{
_styles = new Styles( );
}
position.x += 4;
position.width -= 4;
var foldoutState = EditorGUI.Foldout(position, isExpaned, String.Format("{0} ({1} items) ", _title, ItemsSource.Count));
position.width /= 2;
position.x += position.width;
position.width -= 4;
var newVal = EditorGUI.ObjectField(position, (UnityEngine.Object)null, typeof(T), true);
if (newVal != null)
{
ItemsSource.Add((T)(System.Object)newVal);
BufferItems();
}
if (!foldoutState || ItemsSource.Count == 0)
{
return(foldoutState);
}
#region | Change Processing |
{
var hasPreFrameActions = PreFrameActions != null && PreFrameActions.Count > 0;
if (hasPreFrameActions)
{
foreach (var action in PreFrameActions)
{
action( );
}
PreFrameActions.Clear( );
}
var hasNextFrameActions = NextFrameActions != null && NextFrameActions.Count > 0;
var changed = hasPreFrameActions || hasNextFrameActions;
if (ShowDebug)
{
Debug.Log(String.Format("PreFrame Count: {0}", PreFrameActions.Count));
}
if (changed || _viewItems == null || _viewItems.Count <= 0)
{
BufferItems( );
}
if (changed)
{
foreach (var action in NextFrameActions)
{
action( );
}
NextFrameActions.Clear( );
}
}
#endregion
EditorGUILayout.Space( );
EditorGUILayout.BeginHorizontal(new GUILayoutOption[0]);
{
GUILayout.Space(4f);
EditorGUILayout.BeginVertical(new GUILayoutOption[0]);
{
EditorGUILayout.BeginVertical(_styles.boxBackground);
{
//_scroll = EditorGUILayout.BeginScrollView(_scroll);
//{
var options = new[] { GUILayout.ExpandWidth(true) };
var dragResult = DragGUI <T> .Draggable(GUILayoutUtility.GetRect(10f, 21 * _viewItems.Count, options), 21, (List <T>) _viewItems, _drawElement);
if (ShowDebug)
{
Debug.Log(String.Format("PreFrame Count END: {0}", PreFrameActions.Count));
}
if (dragResult.WasMoved)
{
var newIndex = dragResult.NewIndex.Value;
if (ShowDebug)
{
Debug.Log(String.Format("Trying to move from:{0} to:{1}", dragResult.PreviousIndex, newIndex));
}
MoveItemFromTo(dragResult.PreviousIndex, newIndex);
//SetIndexAccordingToNeighbors(newIndex);
}
//}
//EditorGUILayout.EndScrollView();
}
EditorGUILayout.EndVertical();
//GUILayout.BeginHorizontal(_styles.toolbar, new GUILayoutOption[0]);
//{
// GUILayout.FlexibleSpace();
// var iconToolbarPlus = _styles.iconToolbarPlus;
// var rect = GUILayoutUtility.GetRect(iconToolbarPlus, _styles.toolbarDropDown);
// if (EditorGUIExt.ButtonMouseDown(rect, _styles.iconToolbarClear, FocusType.Native, _styles.toolbarDropDown))
// PreFrameActions.Enqueue(() => ItemsSource.Clear());
//}
//GUILayout.EndHorizontal();
}
GUILayout.EndVertical( );
GUILayout.Space(4f);
}
GUILayout.EndHorizontal( );
//GUILayout.FlexibleSpace( );
return(foldoutState);
}
