Request for Review: 7170655 frame size change does not follow label font change (original) (raw)

Jonathan Lu luchsh at linux.vnet.ibm.com
Thu May 24 00:50:56 PDT 2012

Hello Sergey,

I made one automatic jtreg test case and put it to following link along with the patch. http://cr.openjdk.java.net/~luchsh/7170655_3/

Could you please take a look?

Thanks!

On 05/23/2012 08:34 PM, Sergey Bylokhov wrote:

Hi, Jonathan, Fix looks good. But I guess this bug was not caught by the regression tests, so new test should be added(automatic test is better).

23.05.2012 14:15, Jonathan Lu wrote: Hi Sergey,

On 05/22/2012 10:23 PM, Sergey Bylokhov wrote: Hi, Jonathan, Looks like this bug is duplicate of http://bugs.sun.com/bugdatabase/viewbug.do?bugid=7161865 And the reason of the issue is that we post UpdateEvent in target.repaint() in XLabelPeer.setFont(), but we should paint native part of the component in place[1] and then post PaintEvent[2].

- To fix [1] we can replace target.repaint() to repaint() in setFont(). Does it solve your issue? Yes, this resolves my problem, and here's the updated patch from your suggestion, http://cr.openjdk.java.net/~luchsh/71706552/ Thanks a lot! - Jonathan

22.05.2012 11:47, Jonathan Lu wrote: Hi awt-dev, Here's a patch for bug 7170655, could anybody please help to take a look? http://cr.openjdk.java.net/~luchsh/7170655/ The problem is that painting event from EDT during painting handling does not get processed immediately, so leave a lag to the user. My solution here is to coalesce and dispatch the new paint event right after it was posted. This happens only to AWT components. Thanks! -Jonathan

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