We need to validate() in CardLayout.show() to make sure that the
components have a good layout. This bug showed up in that AWT/Espresso
app that I debug atm.
2006-07-14 Roman Kennke <[EMAIL PROTECTED]>
* java/awt/CardLayout.java
(show): Validate parent to make sure that the layout is
valid.
/Roman
Index: java/awt/CardLayout.java
===================================================================
RCS file: /cvsroot/classpath/classpath/java/awt/CardLayout.java,v
retrieving revision 1.15
diff -u -1 -2 -r1.15 CardLayout.java
--- java/awt/CardLayout.java 21 Feb 2006 15:20:56 -0000 1.15
+++ java/awt/CardLayout.java 14 Jul 2006 12:42:20 -0000
@@ -341,24 +341,25 @@
// This is more efficient than calling getComponents().
Component[] comps = parent.component;
for (int i = 0; i < num; ++i)
{
if (comps[i].isVisible())
{
if (target == comps[i])
return;
comps[i].setVisible (false);
}
}
((Component) target).setVisible (true);
+ parent.validate();
}
}
/**
* Returns a string representation of this layout manager.
*
* @return A string representation of this object.
*/
public String toString ()
{
return getClass ().getName () + "[" + hgap + "," + vgap + "]";
}
