Bug 24328

Summary: Don't hit-test the backside of elements with backface-visibility: hidden
Product: WebKit Reporter: Simon Fraser (smfr) <simon.fraser>
Component: Layout and RenderingAssignee: Simon Fraser (smfr) <simon.fraser>
Status: RESOLVED FIXED    
Severity: Normal    
Priority: P2    
Version: 528+ (Nightly build)   
Hardware: Mac   
OS: OS X 10.5   
Bug Depends on:    
Bug Blocks: 23359    
Attachments:
Description Flags
Patch, changelog eric: review+

Description Simon Fraser (smfr) 2009-03-03 10:13:47 PST 
Elements with backface-visibility: hidden should not hit test on their back faces.
Comment 1 Simon Fraser (smfr) 2009-03-04 15:49:06 PST 
Created attachment 28290 [details]
Patch, changelog
Comment 2 Eric Seidel (no email) 2009-03-04 17:22:17 PST 
Comment on attachment 28290 [details]
Patch, changelog

The change looks fine, but it would be good to have some layout test. You said you'd add some over IRC, so I guess I'll r- this patch in expectation of one with tests!
Comment 3 Simon Fraser (smfr) 2009-03-04 18:13:06 PST 
Testcase added in r41440
Comment 4 Eric Seidel (no email) 2009-03-04 18:15:10 PST 
Comment on attachment 28290 [details]
Patch, changelog

Looks fine with http://trac.webkit.org/browser/trunk/LayoutTests/transforms/3d/hit-testing/backface-hit-test.html?rev=41440 as the test case.  Please mention the test case in the ChangeLog
Comment 5 Simon Fraser (smfr) 2009-03-04 18:36:33 PST 
http://trac.webkit.org/changeset/41441