Bug 97069 - [Chromium] HarfBuzzShaper should take into account combining characters
Summary: [Chromium] HarfBuzzShaper should take into account combining characters
Status: RESOLVED FIXED
Alias: None
Product: WebKit
Classification: Unclassified
Component: Platform (show other bugs)
Version: 528+ (Nightly build)
Hardware: Unspecified Unspecified
: P2 Normal
Assignee: Kenichi Ishibashi
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2012-09-18 22:32 PDT by Kenichi Ishibashi
Modified: 2012-09-19 15:28 PDT (History)
2 users (show)

See Also:


Attachments
Patch (5.45 KB, patch)
2012-09-18 22:37 PDT, Kenichi Ishibashi
no flags Details | Formatted Diff | Diff
Fix typo (5.46 KB, patch)
2012-09-18 22:41 PDT, Kenichi Ishibashi
no flags Details | Formatted Diff | Diff

Note You need to log in before you can comment on or make changes to this bug.
Description Kenichi Ishibashi 2012-09-18 22:32:50 PDT
Some fonts don't have individual glyphs for marks, but have composite glyphs. For example, A font can have a glyph for U+00e9 (e with acute) even if it doesn't have a glyph for U+0301(combining acute accent). We should take into account this fast when we divide a text run into HarfBuzzRuns. If the font also doesn't have composite glyphs, we should try fallback fonts for mark characters.
Comment 1 Kenichi Ishibashi 2012-09-18 22:37:54 PDT
Created attachment 164660 [details]
Patch
Comment 2 Kenichi Ishibashi 2012-09-18 22:41:47 PDT
Created attachment 164661 [details]
Fix typo
Comment 3 Kenichi Ishibashi 2012-09-18 22:42:15 PDT
Hi tony,

Could you take a look?
Comment 4 Tony Chang 2012-09-19 10:18:26 PDT
Comment on attachment 164661 [details]
Fix typo

OK
Comment 5 Kenichi Ishibashi 2012-09-19 15:21:23 PDT
Comment on attachment 164661 [details]
Fix typo

Thank you!
Comment 6 WebKit Review Bot 2012-09-19 15:28:44 PDT
Comment on attachment 164661 [details]
Fix typo

Clearing flags on attachment: 164661

Committed r129050: <http://trac.webkit.org/changeset/129050>
Comment 7 WebKit Review Bot 2012-09-19 15:28:47 PDT
All reviewed patches have been landed.  Closing bug.