isDisabled handling

diff --git a/src/GraphicObjects/GraphicObject.cs b/src/GraphicObjects/GraphicObject.cs
index 0cde106a41653d8a4cdec0f0d2ac56701e3553f8..28e45d305cb621332782bbb93d9cbea2f9fdeba4 100644 (file)
--- a/src/GraphicObjects/GraphicObject.cs
+++ b/src/GraphicObjects/GraphicObject.cs
@@ -477,6 +477,7 @@ namespace Crow
                                        onDisable (this, null);
 
                                NotifyValueChanged ("IsEnabled", isEnabled);
+                               RegisterForRedraw ();
                        }
                }
                [XmlAttributeAttribute()][DefaultValue("1,1")]
@@ -1036,6 +1037,8 @@ namespace Crow
                                        RecreateCache ();
 
                                UpdateCache (ctx);
+                               if (!isEnabled)
+                                       paintDisabled (ctx, Slot + Parent.ClientRectangle.Position);
                        } else {
                                Rectangle rb = Slot + Parent.ClientRectangle.Position;
                                ctx.Save ();
@@ -1043,10 +1046,19 @@ namespace Crow
                                ctx.Translate (rb.X, rb.Y);
 
                                onDraw (ctx);
+                               if (!isEnabled)
+                                       paintDisabled (ctx, Slot);
 
                                ctx.Restore ();
                        }
                }
+               void paintDisabled(Context gr, Rectangle rb){
+                       gr.Operator = Operator.Xor;
+                       gr.SetSourceRGBA (0.6, 0.6, 0.6, 0.3);
+                       gr.Rectangle (rb);
+                       gr.Fill ();
+                       gr.Operator = Operator.Over;
+               }
                #endregion
 
         #region Keyboard handling
@@ -1064,7 +1076,7 @@ namespace Crow
                #region Mouse handling
                public virtual bool MouseIsIn(Point m)
                {
-                       if (!Visible)
+                       if (!(Visible & isEnabled))
                                return false;
                        if (ScreenCoordinates (Slot).ContainsOrIsEqual (m)) {
                                Scroller scr = Parent as Scroller;