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zuoym / jsyntaxpane

Automatically exported from code.google.com/p/jsyntaxpane
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Unacceptable Resize Performance Issues #148

Open GoogleCodeExporter opened 9 years ago

GoogleCodeExporter commented 9 years ago 
The JSyntaxPane suffers from resize performance problems at all resolutions, 
but especially at high resolutions.

What steps will reproduce the problem?
1. Create a JSyntaxPane and make it visible
2. Resize to a resolution of approximately 2680x1050
3. Resize to a resolution of approximately 2680x1024
4. Notice horrible performance issues

What is the expected output? What do you see instead?
Fast resize capabilities.  Even if you can't necessarily re-render the pane, it 
may be possible to speedup the layout calculations such that the rest of the 
application's UI doesn't hang.

What version of the product are you using? On what operating system?
JSyntaxPane 0.9.5
Java(TM) SE Runtime Environment (build 1.6.0_20-b02)
Java HotSpot(TM) Client VM (build 16.3-b01, mixed mode, sharing)
Linux 2400x3 2.6.31-22-generic #60-Ubuntu SMP Thu May 27 00:22:23 UTC 2010 i686 
GNU/Linux

Original issue reported on code.google.com by jimspr...@gmail.com on 19 Jun 2010 at 9:40

GoogleCodeExporter commented 9 years ago 
I tried to recreate on Windows, with Sun's 1.6.20, but the performance did not 
degrade at all.  I'm using the SyntaxTester.

I do not have access to Ubuntu right now.

What are you using for this?  Did you use the SyntaxTester or are you embedding 
in your own app?

Original comment by ayman.al...@gmail.com on 6 Jul 2010 at 6:12