Bug 140220

Summary: [Mac] small-caps vertical-rl writing mode doesn't seem to work properly for latin characters
Product: WebKit Reporter: Brent Fulgham <bfulgham>
Component: Layout and RenderingAssignee: Nobody <webkit-unassigned>
Status: NEW ---    
Severity: Normal CC: bfulgham, mmaxfield, webkit-bug-importer
Priority: P2 Keywords: InRadar
Version: 528+ (Nightly build)   
Hardware: Mac   
OS: All   
See Also: https://bugs.webkit.org/show_bug.cgi?id=140216
Attachments:
Description Flags
Screenshot showing different behavior between Mac and Windows. none

Description Brent Fulgham 2015-01-07 15:35:05 PST
Created attachment 244212 [details]
Screenshot showing different behavior between Mac and Windows.

The test case "fast/writing-mode/broken-ideograph-small-caps.html" indicates that Mac does not properly draw latin text in vertical-rl mode. See screenshot.

Characters from "top-to-bottom" written languages should layout in typical fashion when styled with vertical-rl type, but the latin characters should be rotated 90 degrees.

See http://dev.w3.org/csswg/css-writing-modes-3/#text-orientation for some motivation.
Comment 1 Radar WebKit Bug Importer 2015-01-07 15:35:30 PST
<rdar://problem/19405202>
Comment 2 Brent Fulgham 2015-01-07 15:35:43 PST
See also Bug 140216.