Branch: refs/heads/main
Home: https://github.com/WebKit/WebKit
Commit: af007e7018ef838fd83c60ea5c96841420245278
https://github.com/WebKit/WebKit/commit/af007e7018ef838fd83c60ea5c96841420245278
Author: Vitor Roriz <vitor.ro...@apple.com>
Date: 2024-07-29 (Mon, 29 Jul 2024)
Changed paths:
A
LayoutTests/fast/text/glyph-display-lists/glyph-display-list-colr-shared-expected.txt
A
LayoutTests/fast/text/glyph-display-lists/glyph-display-list-colr-shared.html
Log Message:
-----------
Adding Glyph display list COLRv0 shared test
https://bugs.webkit.org/show_bug.cgi?id=277288
rdar://117866670
Reviewed by Cameron McCormack and Brent Fulgham.
LayoutTests/fast/text/glyph-display-lists/glyph-display-list-colr-unshared.html
tests that glyph
display lists for COLRv0 glyphs are not cached.
However, after a CoreText update, WebKit had to introduce drawPath delegates
for DrawGlyphsRecorderCoreText.cpp.
The glyphs that are drawn as a path, and not as a glyph, by CoreText, were
failing this test, because they share same
display list, which is dictated by GlyphDisplayListCache::canShareDisplayList .
Since this test is covering the unshared behavior, we should have another test
for shared behavior.
The glyph of the character "A" from Ahem-COLR font is a multi-coloured glyph,
drawn as a path,
and therefore a Glyph display list containing only items representing this
glyph can be shared.
*
LayoutTests/fast/text/glyph-display-lists/glyph-display-list-colr-shared-expected.txt:
Added.
*
LayoutTests/fast/text/glyph-display-lists/glyph-display-list-colr-shared.html:
Added.
Canonical link: https://commits.webkit.org/281533@main
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