[gui] [PATCH] FYI: ComponentEvent dispatching fix

[David Jee <djee at redhat dot com>]

Hello,

I committed the following patch to java-gui-branch to fix the
dispatching of ComponentEvents.

-David Jee

2004-02-17  David Jee  <djee@redhat.com>

        * java/awt/Component.java
        (show): Dispatch ComponentEvent via system event queue.
        (hide): Likewise.
        (move): Likewise.
        (resize): Likewise.
        (reshape): Likewise.
        * java/awt/Window.java
        (setBoundsCallback): Likewise.

Index: java/awt/Component.java
===================================================================
RCS file: /cvs/gcc/gcc/libjava/java/awt/Component.java,v
retrieving revision 1.37.2.2
diff -u -r1.37.2.2 Component.java
--- java/awt/Component.java	16 Feb 2004 22:35:03 -0000	1.37.2.2
+++ java/awt/Component.java	17 Feb 2004 21:19:20 -0000
@@ -882,7 +882,9 @@
         if (peer != null)
           peer.setVisible(true);
         invalidate();
-        dispatchEvent(new ComponentEvent(this, ComponentEvent.COMPONENT_SHOWN));
+        ComponentEvent ce =
+          new ComponentEvent(this,ComponentEvent.COMPONENT_SHOWN);
+        getToolkit().getSystemEventQueue().postEvent(ce);
       }
   }
 
@@ -913,7 +915,9 @@
           peer.setVisible(false);
         this.visible = false;
         invalidate();
-        dispatchEvent(new ComponentEvent(this, ComponentEvent.COMPONENT_HIDDEN));
+        ComponentEvent ce =
+          new ComponentEvent(this,ComponentEvent.COMPONENT_HIDDEN);
+        getToolkit().getSystemEventQueue().postEvent(ce);
       }
   }
 
@@ -1177,7 +1181,11 @@
       }
 
     if (oldx != x || oldy != y)
-      dispatchEvent(new ComponentEvent(this, ComponentEvent.COMPONENT_MOVED));
+      {
+        ComponentEvent ce = new ComponentEvent(this,
+                                               ComponentEvent.COMPONENT_MOVED);
+        getToolkit().getSystemEventQueue().postEvent(ce);
+      }
   }
 
   /**
@@ -1262,7 +1270,11 @@
       }
 
     if (oldwidth != width || oldheight != height)
-      dispatchEvent(new ComponentEvent(this, ComponentEvent.COMPONENT_RESIZED));
+      {
+        ComponentEvent ce =
+          new ComponentEvent(this, ComponentEvent.COMPONENT_RESIZED);
+        getToolkit().getSystemEventQueue().postEvent(ce);
+      }
   }
 
   /**
@@ -1377,9 +1389,17 @@
       }
 
     if (oldx != x || oldy != y)
-      dispatchEvent(new ComponentEvent(this, ComponentEvent.COMPONENT_MOVED));
+      {
+        ComponentEvent ce = new ComponentEvent(this,
+                                               ComponentEvent.COMPONENT_MOVED);
+        getToolkit().getSystemEventQueue().postEvent(ce);
+      }
     if (oldwidth != width || oldheight != height)
-      dispatchEvent(new ComponentEvent(this, ComponentEvent.COMPONENT_RESIZED));
+      {
+        ComponentEvent ce = new ComponentEvent(this,
+                                               ComponentEvent.COMPONENT_RESIZED);
+        getToolkit().getSystemEventQueue().postEvent(ce);
+      }
   }
 
   /**
Index: java/awt/Window.java
===================================================================
RCS file: /cvs/gcc/gcc/libjava/java/awt/Window.java,v
retrieving revision 1.32.12.1
diff -u -r1.32.12.1 Window.java
--- java/awt/Window.java	16 Feb 2004 22:35:03 -0000	1.32.12.1
+++ java/awt/Window.java	17 Feb 2004 21:19:20 -0000
@@ -792,8 +792,16 @@
     width = w;
     height = h;
     if (resized)
-      dispatchEvent(new ComponentEvent(this, ComponentEvent.COMPONENT_RESIZED));
+      {
+        ComponentEvent ce =
+          new ComponentEvent(this, ComponentEvent.COMPONENT_RESIZED);
+        getToolkit().getSystemEventQueue().postEvent(ce);
+      }
     if (moved)
-      dispatchEvent(new ComponentEvent(this, ComponentEvent.COMPONENT_MOVED));
+      {
+        ComponentEvent ce =
+          new ComponentEvent(this, ComponentEvent.COMPONENT_MOVED);
+        getToolkit().getSystemEventQueue().postEvent(ce);
+      }
   }
 }