AuroraMiddleware/scuffed-code
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Sometimes the offscreen buffer was getting created

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before the component was fully initialized.  This does not
create the buffer unless the component is visible.

X-SVN-Rev: 1346
This commit is contained in:
Doug Felt 2000-05-10 21:52:50 +00:00
parent a4a8090ea9
commit afc7dc4f92
1 changed files with 4 additions and 1 deletions
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5
icu4j/src/com/ibm/richtext/uiimpl/TabRulerImpl.java
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@ -1,5 +1,5 @@
/*
* @(#)$RCSfile: TabRulerImpl.java,v $ $Revision: 1.1 $ $Date: 2000/04/20 17:52:32 $
* @(#)$RCSfile: TabRulerImpl.java,v $ $Revision: 1.2 $ $Date: 2000/05/10 21:52:50 $
*
* (C) Copyright IBM Corp. 1998-1999. All Rights Reserved.
*
@ -138,6 +138,9 @@ public final class TabRulerImpl implements MouseListener, MouseMotionListener
Image image = fImage;
if (image == null || image.getWidth(fComponent) < width
|| image.getHeight(fComponent) < height) {
if (!fComponent.isVisible()) { // fix race condition if component not fully initialized
return null;
}
image = fComponent.createImage(width, height);
}
Graphics g = image.getGraphics();