Bug 20770

Summary: Make transform animation behavior match spec
Product: WebKit Reporter: Chris Marrin <cmarrin>
Component: CSSAssignee: Nobody <webkit-unassigned>
Severity: Normal CC: dino, simon.fraser
Priority: P2    
Version: 528+ (Nightly build)   
Hardware: Mac   
OS: OS X 10.5   
Bug Depends on:    
Bug Blocks: 20758    
Description Flags
Patch, including LayoutTest files
hyatt: review+
Replacement patch - now against changelist 36358 none

Description Chris Marrin 2008-09-10 13:20:57 PDT
The latest version of the CSS Animation and CSS Transition specs give rules for how to handle animation between transform lists. Basically, if the lists match in size and the corresponding operators in the list match, animation is done on an operation-by-operation basis. Otherwise, the lists are reduced to and AffineTransform and those are animated as described in https://bugs.webkit.org/show_bug.cgi?id=20667.
Comment 1 Chris Marrin 2008-09-10 13:29:46 PDT
Created attachment 23327 [details]
Patch, including LayoutTest files
Comment 2 Dave Hyatt 2008-09-11 15:15:35 PDT
Comment on attachment 23327 [details]
Patch, including LayoutTest files

Comment 3 Chris Marrin 2008-09-12 17:09:49 PDT
Created attachment 23382 [details]
Replacement patch - now against changelist 36358
Comment 4 Dean Jackson 2008-09-12 17:34:30 PDT
Committed r36362
	M	WebCore/rendering/RenderLayer.cpp
	M	WebCore/rendering/style/RenderStyle.cpp
	M	WebCore/rendering/style/RenderStyle.h
	M	WebCore/ChangeLog
	M	WebCore/css/CSSStyleSelector.cpp
	M	WebCore/css/CSSStyleSelector.h
	M	WebCore/page/animation/AnimationBase.h
	M	WebCore/page/animation/ImplicitAnimation.h
	M	WebCore/page/animation/KeyframeAnimation.cpp
	M	WebCore/page/animation/KeyframeAnimation.h
	M	WebCore/page/animation/AnimationBase.cpp
	M	WebCore/page/animation/ImplicitAnimation.cpp
	M	LayoutTests/ChangeLog

Comment 5 Dean Jackson 2008-09-15 17:46:30 PDT
Committed r36468
	M	LayoutTests/ChangeLog
	A	LayoutTests/transitions/transform-op-list-match.html
	A	LayoutTests/transitions/transform-op-list-no-match-expected.txt
	A	LayoutTests/transitions/transform-op-list-match-expected.txt
	A	LayoutTests/transitions/transform-op-list-no-match.html