debug

diff --git a/src/LayoutingQueueItem.cs b/src/LayoutingQueueItem.cs
index 80d04dc6d361bba0da4f2edf4b68730be00e3c4d..a558efd2ef07cff6055d8c98be8c5f471b4b7d00 100644 (file)
--- a/src/LayoutingQueueItem.cs
+++ b/src/LayoutingQueueItem.cs
@@ -24,8 +24,9 @@ using System.Collections.Generic;
 
 namespace Crow
 {
-       public enum LayoutingType
+       public enum LayoutingType : byte
        {
+               None = 0x00,
                X = 0x01,
                Y = 0x02,
                Width = 0x04,
@@ -45,21 +46,26 @@ namespace Crow
                {
                        LayoutType = _layoutType;
                        GraphicObject = _graphicObject;
+                       GraphicObject.RegisteredLayoutings |= LayoutType;
                }
        
                public void ProcessLayouting()
                {
-                       #if DEBUG_LAYOUTING
-                       Debug.WriteLine ("Layouting => " + this.ToString ());
-                       #endif
-                       try {
-                               if (GraphicObject.Parent == null){
-                                       Debug.WriteLine("ERROR: processLayouting, no parent for: " + GraphicObject.ToString());
-                                       return;
-                               }
-                               GraphicObject.UpdateLayout (LayoutType);
-                       } catch (Exception ex) {
-                               Debug.WriteLine ("Layouting error: " + ex.ToString ());
+                       if (GraphicObject.Parent == null) {
+                               //cancel layouting for object without parent, maybe some were in queue when
+                               //removed from a listbox
+                               Debug.WriteLine ("ERROR: processLayouting, no parent for: " + this.ToString ());
+                               return;
+                       }
+                       if (!GraphicObject.UpdateLayout (LayoutType)) {
+                               #if DEBUG_LAYOUTING
+                               Debug.WriteLine ("Requeuing => " + this.ToString ());
+                               #endif
+                               Interface.LayoutingQueue.Enqueue (this);
+                       } else {
+                               #if DEBUG_LAYOUTING
+                               Debug.WriteLine ("Layouting => " + this.ToString ());
+                               #endif
                        }
                }