Bug 86032

Summary: Problems with flipped writing modes and compositing
Product: WebKit Reporter: Beth Dakin <bdakin>
Component: Layout and RenderingAssignee: Nobody <webkit-unassigned>
Status: RESOLVED FIXED    
Severity: Normal CC: bdakin, eric, mitz, simon.fraser, webkit-bug-importer, webkit.review.bot
Priority: P2 Keywords: InRadar
Version: 528+ (Nightly build)   
Hardware: Unspecified   
OS: Unspecified   
Attachments:
Description Flags
Test case
none
Account for flipped writing modes in RenderLayer::calculateLayerBounds() andersca: review+

Beth Dakin
Reported 2012-05-09 16:16:08 PDT
While investigating https://bugs.webkit.org/show_bug.cgi?id=86025 Simon and I discovered another strange bug with vertical text and compositing. Open the attached test case in Safari. Scroll to the left to reveal the rest of the green box, and notice that instead of the expected white background, you end up seeing the green box over a shadow or dark linen or something.
Attachments
Test case (1.55 KB, text/html)
2012-05-09 16:16 PDT, Beth Dakin 		no flags
Details
Account for flipped writing modes in RenderLayer::calculateLayerBounds() (3.90 KB, patch)
2012-05-17 21:15 PDT, mitz 		andersca: review+
DetailsFormatted DiffDiff
View All Add attachment proposed patch, testcase, etc.
Beth Dakin
Comment 1 2012-05-09 16:16:27 PDT
Created attachment 141042 [details] Test case
Radar WebKit Bug Importer
Comment 2 2012-05-09 16:17:38 PDT
<rdar://problem/11419933>
mitz
Comment 3 2012-05-17 21:15:31 PDT
Created attachment 142624 [details] Account for flipped writing modes in RenderLayer::calculateLayerBounds()
mitz
Comment 4 2012-05-17 21:33:44 PDT
Fixed in r117537. <http://trac.webkit.org/r117537>
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