Bug 56701

Summary: Querying Computed Style for an Element with "outline-style" Set Breaks 3D Scaling Everywhere
Product: WebKit Reporter: Rob Brackett <rob.brackett>
Component: CSSAssignee: Simon Fraser (smfr) <simon.fraser>
Status: RESOLVED DUPLICATE    
Severity: Normal CC: ap, koivisto, simon.fraser
Priority: P2 Keywords: InRadar
Version: 528+ (Nightly build)   
Hardware: Mac   
OS: OS X 10.6   
Attachments:
Description Flags
Test Case for Outline-style Computed Style Breaks 3D Scale none

Rob Brackett
Reported 2011-03-18 18:24:02 PDT
Created attachment 86251 [details] Test Case for Outline-style Computed Style Breaks 3D Scale Querying the value of any computed style property on an element that has "outline-style" set causes 3D scaling to work differently on *all* elements. Specifically, the scale appears to fade or blur on the edges, which seems to be because the stretching now blends the element with the content behind it. It's important to note that the simple action of querying the computed style on one element actually breaks the rendering all elements on the page, not just the one on which the computed style property was queried. Test case attached.
Attachments
Test Case for Outline-style Computed Style Breaks 3D Scale (2.52 KB, text/html)
2011-03-18 18:24 PDT, Rob Brackett 		no flags
Details
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Simon Fraser (smfr)
Comment 1 2011-03-18 19:39:09 PDT
<rdar://problem/9158308>
Simon Fraser (smfr)
Comment 2 2011-03-26 20:43:14 PDT
This is a dup of bug 27684. What happens is that outline causes compositing layers to have space around the edge, and when scaled, the edge becomes fuzzy. *** This bug has been marked as a duplicate of bug 27684 ***
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