[Webkit-unassigned] [Bug 48290] Fix LayoutTests/canvas/philip/tests/2d.composite.operation.highlight.html
bugzilla-daemon at webkit.org
bugzilla-daemon at webkit.org
Wed Jun 1 01:37:30 PDT 2011
https://bugs.webkit.org/show_bug.cgi?id=48290
sarapkarthik <sarap.karthik at gmail.com> changed:
What |Removed |Added
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CC| |sarap.karthik at gmail.com
--- Comment #1 from sarapkarthik <sarap.karthik at gmail.com> 2011-06-01 01:37:30 PST ---
I was going through the bug https://bugs.webkit.org/show_bug.cgi?id=48290, which passes is FF but fails in Safari/Winlauncher( r87771)
As per http://www.w3.org/TR/2011/WD-2dcontext-20110525/#compositing, "highlight" is NOT a valid composite operation. but it is being mentioned in platform/graphics/GraphicsTypes.cpp in compositeOperatorNames[] & that's why this issue is present.
When I removed "highlight" from here & also removed "CompositeHighLight from enum CompositeOperator in GraphicsType.h this issue is resolved (I also had to comment out all other code using CompositeHighLight & CSSValueHighlight.
However, the following comment was mentioned in GraphicsType.h (" // Note: These constants exactly match the NSCompositeOperator constants of
// AppKit on Mac OS X Tiger. If these ever change, we'll need to change the
// Mac OS X Tiger platform code to map one to the other. "). So I am little unclear what is the purpose of this CompositeHighLight.
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