2004-02-10 David Jee <djee@redhat.com>

	* java/awt/BorderLayout.java
	(calcCompSize): Invisible components get zero dimensions.
	* java/awt/Button.java
	(setLabel): Set actionCommand.
	* java/awt/Component.java
	(show): Invalidate component and parent container.
	(hide): Likewise.

From-SVN: r77613

libjava/ChangeLog

 2004-02-10  David Jee  <djee@redhat.com>
 
+	* java/awt/BorderLayout.java
+	(calcCompSize): Invisible components get zero dimensions.
+	* java/awt/Button.java
+	(setLabel): Set actionCommand.
+	* java/awt/Component.java
+	(show): Invalidate component and parent container.
+	(hide): Likewise.
+
+2004-02-10  David Jee  <djee@redhat.com>
+
 	* java/awt/GridBagLayout.java
 	(GridBagLayout): New private field, internalcomptable.
 	(lookupInternalConstraints): New method.

libjava/java/awt/BorderLayout.java

@@ -637,7 +637,7 @@ private static final int PREF = 2;
 private Dimension
 calcCompSize(Component comp, int what)
 {
-  if (comp == null)
+  if (comp == null || !comp.isVisible())
     return new Dimension(0, 0);
   if (what == MIN)
     return comp.getMinimumSize();

libjava/java/awt/Button.java

@@ -148,6 +148,7 @@ public synchronized void
 setLabel(String label)
 {
   this.label = label;
+  actionCommand = label;
   if (peer != null)
     {
       ButtonPeer bp = (ButtonPeer) peer;

libjava/java/awt/Component.java

@@ -879,6 +879,7 @@ public abstract class Component
     this.visible = true;
     if (peer != null)
       peer.setVisible(true);
+    invalidate();
   }
 
   /**
@@ -905,6 +906,7 @@ public abstract class Component
     if (peer != null)
       peer.setVisible(false);
     this.visible = false;
+    invalidate();
   }
 
   /**