Bug 100794
| Summary: | Enable complex-text measuring optimization for platforms using HarfBuzz | ||
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| Product: | WebKit | Reporter: | Eric Seidel (no email) <eric> |
| Component: | Layout and Rendering | Assignee: | Nobody <webkit-unassigned> |
| Status: | RESOLVED WONTFIX | ||
| Severity: | Normal | CC: | bashi, eae, efidler, leviw, tonyg |
| Priority: | P2 | ||
| Version: | 528+ (Nightly build) | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| Bug Depends on: | 102603, 98317, 113243 | ||
| Bug Blocks: | |||
Eric Seidel (no email)
Enable complex-text measuring optimization for platforms using HarfBuzz
Harfbuzz was explicitly excluded from:
http://trac.webkit.org/changeset/130851
Due to a fast/text/shaping/shaping-selection-rect.html regression:
https://bugs.webkit.org/show_bug.cgi?id=98317#c29
Enabling this is a 10% win for line layout. Those don't come along very often. :)
| Attachments | ||
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| Add attachment proposed patch, testcase, etc. |
Eli Fidler
It seems like this is enabled unconditionally these days.
Eric Seidel (no email)
I believe HarfBuzz was chromium-only. And I believe this is either already done, or tracked separately in teh chromium issue tracker.