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Bug 311536 - [Animation] Delay animation when browser is busy
Summary: [Animation] Delay animation when browser is busy
Status: RESOLVED FIXED
Alias: None
Product: RAP
Classification: RT
Component: RWT (show other bugs)
Version: 1.3   Edit
Hardware: All All
: P3 normal (vote)
Target Milestone: 1.3 RC1   Edit
Assignee: Project Inbox CLA
QA Contact:
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Reported: 2010-05-04 09:04 EDT by Tim Buschtoens CLA
Modified: 2010-05-05 09:10 EDT (History)
0 users

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Attachments
fix (1.50 KB, patch)
2010-05-05 07:52 EDT, Tim Buschtoens CLA 		no flags Details | Diff
fix (3.21 KB, patch)
2010-05-05 09:02 EDT, Tim Buschtoens CLA 		holger.staudacher: iplog+
Details | Diff
Show Obsolete (1) View All Add an attachment (proposed patch, testcase, etc.)

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Description Tim Buschtoens CLA 2010-05-04 09:04:43 EDT 
When an animation is started, but the browser is busy executing JS or rendering DOM, the animation skips to the part where it would be had the browser not been busy. Instead of this, the animation could be delayed so the animation doesnt start until the browser is ready. 

You need a slow system to see this. Try loading other websites in the background.

Not 100% sure we should fix this, but generally in favor.

Pro:
- Animations are currently played only partially or are completely skipped, which seems broken.

Con:
- The total time until the UI is ready is prolonged.
Comment 1 Tim Buschtoens CLA 2010-05-05 07:52:54 EDT 
Created attachment 167119 [details]
fix

Fix for animation.js. I think this can really help in some cases where relatively short animations are "swallowed" by the evalutation of the server response. Very noticeable with the displayOverlay. It won't help for stuttering animations in general though.
Comment 2 Tim Buschtoens CLA 2010-05-05 09:02:57 EDT 
Created attachment 167127 [details]
fix

added test
Comment 3 Holger Staudacher CLA 2010-05-05 09:09:12 EDT 
Patch looks good, tests are green, problem seems to be solved. I applied the patch to
CVS HEAD.