GenericStack:override addChild to increment contenSize on child addition

diff --git a/Crow/src/Widgets/GenericStack.cs b/Crow/src/Widgets/GenericStack.cs
index d0b94f377ceb827b1953e38ffba3dd36630b4239..3b92a2d8b9e14809d5534bb92832e69179ebd42e 100644 (file)
--- a/Crow/src/Widgets/GenericStack.cs
+++ b/Crow/src/Widgets/GenericStack.cs
@@ -72,14 +72,22 @@ namespace Crow {
                                foreach (Widget c in Children) {
                                        if (!c.IsVisible)
                                                continue;
-                                       c.Slot.X = d;
+                                       if (c.Slot.X != d) {
+                                               c.Slot.X = d;
+                                               c.OnLayoutChanges (LayoutingType.X);
+                                               c.LastSlots.X = c.Slot.X;
+                                       }
                                        d += c.Slot.Width + Spacing;
                                }
                        } else {
                                foreach (Widget c in Children) {
                                        if (!c.IsVisible)
                                                continue;
-                                       c.Slot.Y = d;
+                                       if (c.Slot.Y != d) {
+                                               c.Slot.Y = d;
+                                               c.OnLayoutChanges (LayoutingType.Y);
+                                               c.LastSlots.Y = c.Slot.Y;
+                                       }
                                        d += c.Slot.Height + Spacing;
                                }
                        }
@@ -135,7 +143,7 @@ namespace Crow {
                        w.LayoutChanged += OnChildLayoutChanges;
                        w.LastSlots.Height = w.Slot.Height;
                }
-               void adjustStretchedGo (LayoutingType lt) {
+               internal void adjustStretchedGo (LayoutingType lt) {
                        if (stretchedGO == null)
                                return;
                        if (lt == LayoutingType.Width)
@@ -214,6 +222,18 @@ namespace Crow {
                }
                #endregion
 
+               public override void AddChild (Widget child) {
+                       base.AddChild (child);
+                       if (Orientation == Orientation.Horizontal) {
+                               if (child.Width == Measure.Stretched)
+                                       child.RegisterForLayouting (LayoutingType.Width);
+                               else
+                                       contentSize.Width += child.LastSlots.Width;
+                       }else if (child.Height == Measure.Stretched)
+                               child.RegisterForLayouting (LayoutingType.Height);
+                       else
+                               contentSize.Height += child.LastSlots.Height;                   
+               }
                public override void RemoveChild (Widget child) {
                        if (child != stretchedGO) {
                                if (Orientation == Orientation.Horizontal)