Branch: refs/heads/main
Home: https://github.com/WebKit/WebKit
Commit: 4ccbdab29e67826e6b314f09a9399c9157203982
https://github.com/WebKit/WebKit/commit/4ccbdab29e67826e6b314f09a9399c9157203982
Author: Ahmad Saleem <[email protected]>
Date: 2025-09-17 (Wed, 17 Sep 2025)
Changed paths:
A
LayoutTests/imported/w3c/web-platform-tests/css/css-display/display-first-letter-001-expected.txt
A
LayoutTests/imported/w3c/web-platform-tests/css/css-display/display-first-letter-001.html
M
LayoutTests/imported/w3c/web-platform-tests/css/css-display/display-first-line-001-expected.txt
M
LayoutTests/imported/w3c/web-platform-tests/css/css-display/display-first-line-001.html
M Source/WebCore/style/StyleAdjuster.cpp
M Source/WebCore/style/StyleAdjuster.h
Log Message:
-----------
Adjust display type of ::first-letter pseudo-element
https://bugs.webkit.org/show_bug.cgi?id=298972
rdar://160710650
Reviewed by Antti Koivisto.
This patch aligns WebKit with Gecko / Firefox and Blink / Firefox.
According to web specification [1]. we cannot set the display on first-letter
pseudo element and we should force display type inline except in case of
float. This patch adds this case.
Additonally, we segregate test case from combined of ::first-letter and
::first-line into separate to show progression and make it more clear.
[1] https://www.w3.org/TR/css-display-3/#placement
* Source/WebCore/style/StyleAdjuster.cpp:
(WebCore::Style::Adjuster::adjustFirstLetterStyle):
(WebCore::Style::Adjuster::adjust const):
* Source/WebCore/style/StyleAdjuster.h:
*
LayoutTests/imported/w3c/web-platform-tests/css/css-display/display-first-letter-001-expected.txt:
Added + Progression.
*
LayoutTests/imported/w3c/web-platform-tests/css/css-display/display-first-letter-001.html:
Copied from
LayoutTests/imported/w3c/web-platform-tests/css/css-display/display-first-line-001.html.
*
LayoutTests/imported/w3c/web-platform-tests/css/css-display/display-first-line-001.html:
*
LayoutTests/imported/w3c/web-platform-tests/css/css-display/display-first-line-001-expected.txt:
Canonical link: https://commits.webkit.org/300073@main
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