Bug 29495

Summary:

Element is misplaced during opacity transition with certain configuration of transform-origin and clipping

Product:

WebKit

Reporter:

Simon Fraser (smfr) <simon.fraser>

Component:

Layout and Rendering

Assignee:

Simon Fraser (smfr) <simon.fraser>

Status:

RESOLVED FIXED

Severity:

Normal

Keywords:

InRadar

Priority:

Version:

528+ (Nightly build)

Hardware:

Mac

OS:

OS X 10.5

Attachments:

Description	Flags
Testcase	none
Patch, testcase, changelog	mitz: review+

Simon Fraser (smfr)

Reported 2009-09-18 10:35:31 PDT

Created attachment 39768 [details] Testcase The attached testcase shows a bug where items are misplaced during the opacity transition. What's special about this is that there's a zero-size item with a transform-origin, and a parent with clipping.

Attachments
Testcase (1.40 KB, text/html) 2009-09-18 10:35 PDT, Simon Fraser (smfr)	no flags	Details
Patch, testcase, changelog (11.23 KB, patch) 2009-09-18 17:38 PDT, Simon Fraser (smfr)	mitz: review+	Details Formatted Diff Diff
View All Add attachment proposed patch, testcase, etc.

Simon Fraser (smfr)

Comment 1 2009-09-18 10:36:44 PDT

<rdar://problem/7235567>

Simon Fraser (smfr)

Comment 2 2009-09-18 17:38:42 PDT

Created attachment 39806 [details] Patch, testcase, changelog

mitz

Comment 3 2009-09-18 18:23:44 PDT

Comment on attachment 39806 [details] Patch, testcase, changelog The style guidelines don't allow "!= 0". Please change that.

Simon Fraser (smfr)

Comment 4 2009-09-18 20:46:19 PDT

http://trac.webkit.org/changeset/48546 and http://trac.webkit.org/changeset/48547

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