Bug 109067 - [HarfBuzz] handle glyphOverflow in floatWidthForComplexText
Summary: [HarfBuzz] handle glyphOverflow in floatWidthForComplexText
Status: NEW
Alias: None
Product: WebKit
Classification: Unclassified
Component: Text (show other bugs)
Version: 528+ (Nightly build)
Hardware: Unspecified Unspecified
: P2 Normal
Assignee: Nobody
URL:
Keywords:
Depends on:
Blocks: 82798
  Show dependency tree / graph
 
Reported: 2013-02-06 10:37 PST by arno.
Modified: 2017-10-05 04:04 PDT (History)
2 users (show)

See Also:

Attachments
Add an attachment (proposed patch, testcase, etc.)

Note You need to log in before you can comment on or make changes to this bug.
Description arno. 2013-02-06 10:37:17 PST 
Hi,
currently, harfbuzz font backend does not fill glyhpOverflow structure when computing complex text width. This is needed to compute new text metrics properties (bug #82798)
Comment 1 Fujii Hironori 2017-10-05 03:56:50 PDT 
Is this fixed by Bug 167956?
Comment 2 Fujii Hironori 2017-10-05 04:04:45 PDT 
I took screenshots of before and after Bug 167956 with the content of Bug 82798 Comment 29.

  https://photos.app.goo.gl/Ls0VkjTYMymUaDHV2

actualBoundingBoxAscent and actualBoundingBoxDescent seems fixed.
But, actualBoundingBoxRight doesn't take italic into account.