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Bug 327793 - [Carbon] Scrolling bitblts pixels outside Scrollable's visible area
Summary: [Carbon] Scrolling bitblts pixels outside Scrollable's visible area
Status: RESOLVED WONTFIX
Alias: None
Product: Platform
Classification: Eclipse Project
Component: SWT (show other bugs)
Version: 3.6   Edit
Hardware: PC Mac OS X - Carbon (unsup.)
: P3 normal (vote)
Target Milestone: ---   Edit
Assignee: Silenio Quarti CLA
QA Contact:
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2010-10-14 11:59 EDT by Randy Hudson CLA
Modified: 2012-06-21 14:32 EDT (History)
1 user (show)

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screenshot (33.39 KB, image/png)
2010-10-14 11:59 EDT, Randy Hudson CLA 		no flags Details
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Description Randy Hudson CLA 2010-10-14 11:59:28 EDT 
Created attachment 180891 [details]
screenshot

When the scrollable is scrolled down, it is copying pixels up, and painting only the newly visible rectangle.  But it is copying pixels that are outside of the visible region of the scrollable, since the scrollable is clipped by some ancestor composite.
Comment 1 Felipe Heidrich CLA 2010-10-14 12:07:01 EDT 
Carbon is out of plan, not sure we will be able to fix this.

Does it work on Cocoa ?
Comment 2 Randy Hudson CLA 2010-10-25 16:38:35 EDT 
Don't know, I stopped using Cocoa due to issues like bug 323670.
Comment 3 Silenio Quarti CLA 2012-06-21 14:32:29 EDT 
Closing report, platform is discontinued.

Works on cocoa.