Some Eclipse Foundation services are deprecated, or will be soon. Please ensure you've read this important communication.
Bug 323226 - [Canvas][GC] Background color of filled shapes disappears in IE under some constellation
Summary: [Canvas][GC] Background color of filled shapes disappears in IE under some co...
Status: RESOLVED FIXED
Alias: None
Product: RAP
Classification: RT
Component: RWT (show other bugs)
Version: 1.3   Edit
Hardware: PC Windows All
: P3 normal (vote)
Target Milestone: 1.4 M2   Edit
Assignee: Project Inbox CLA
QA Contact:
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2010-08-20 06:18 EDT by Ivan Furnadjiev CLA
Modified: 2010-08-23 10:35 EDT (History)
1 user (show)

See Also:

Attachments
Add an attachment (proposed patch, testcase, etc.)

Note You need to log in before you can comment on or make changes to this bug.
Description Ivan Furnadjiev CLA 2010-08-20 06:18:17 EDT 
Steps to reproduce:
1. Open Controls Demo -> Canvas Tab in IE
2. Select "Background gradient" checkbox
3. The background color of filled shapes disappears
Comment 1 Tim Buschtoens CLA 2010-08-20 14:43:44 EDT 
This is actually not as trivial as i originally thought. While the colors can be restored easily, using css-filters (for opacity) also resets the shapes scaling on re-inserting it into the dom (ignoring its parents coordsize attribute). I have not yet found a bulletproof way around that problem.
Comment 2 Tim Buschtoens CLA 2010-08-23 10:35:00 EDT 
Fixed in CVS HEAD.

- The missing colors where fixed by improving the restore-mechanism in VML.js and GraphicsMixin.js.
- The incorrect scaling was fixed by using a DIV as VML-canvs instead of a vml-group. This also made "setLayoutMode" unnecessary.
- Also did some minor refactorings to VML.js in the process and included Tests.

These changes will also be very helpful should we extend the GC/VML features.