Bug 109067

Summary:	[HarfBuzz] handle glyphOverflow in floatWidthForComplexText
Product:	WebKit	Reporter:	arno. <a.renevier>
Component:	Text	Assignee:	Nobody <webkit-unassigned>
Status:	NEW ---
Severity:	Normal	CC:	bugs-noreply, Hironori.Fujii
Priority:	P2
Version:	528+ (Nightly build)
Hardware:	Unspecified
OS:	Unspecified
Bug Depends on:
Bug Blocks:	82798

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.