The attached patch fixes the painting mechanism, so that we do not paint
unnecessary stuff.
2005-12-19 Roman Kennke <[EMAIL PROTECTED]>
* javax/swing/JComponent.java
(findOverlapFreeParent): Fixed component lookup for painting.
/Roman
Index: javax/swing/JComponent.java
===================================================================
RCS file: /cvsroot/classpath/classpath/javax/swing/JComponent.java,v
retrieving revision 1.94
diff -u -r1.94 JComponent.java
--- javax/swing/JComponent.java 15 Dec 2005 17:48:20 -0000 1.94
+++ javax/swing/JComponent.java 19 Dec 2005 14:28:49 -0000
@@ -3264,7 +3264,7 @@
Rectangle target = SwingUtilities.convertRectangle(found,
currentClip,
newParent);
- if (target.contains(parRect) || target.intersects(parRect))
+ if (! target.intersection(parRect).equals(target))
{
found = newParent;
currentClip = target;
@@ -3280,10 +3280,12 @@
boolean skip = true;
for (int i = children.length - 1; i >= 0; i--)
{
+ boolean nextSkip = skip;
if (children[i] == parent)
- skip = false;
+ nextSkip = false;
if (skip)
continue;
+ skip = nextSkip;
Component c = children[i];
Rectangle compBounds = c.getBounds();
// If the component completely overlaps the clip in question, we
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