Branch: refs/heads/main
Home: https://github.com/WebKit/WebKit
Commit: 9ac5864122deab73a189bdecf30d7ade963e8a0c
https://github.com/WebKit/WebKit/commit/9ac5864122deab73a189bdecf30d7ade963e8a0c
Author: Ahmad Saleem <[email protected]>
Date: 2025-11-29 (Sat, 29 Nov 2025)
Changed paths:
M
LayoutTests/imported/w3c/web-platform-tests/css/cssom-view/table-client-props-expected.txt
M Source/WebCore/dom/Element.cpp
Log Message:
-----------
[CSSOM-View] Include padding for content-box tables in clientWidth/Height
https://bugs.webkit.org/show_bug.cgi?id=303223
rdar://165515755
Reviewed by Alan Baradlay.
This patch aligns WebKit with Gecko / Firefox and Blink / Chromium.
According to the CSSOM View specification, Element::clientWidth() and
clientHeight() should report the visible content box including padding, but
excluding scrollbars and borders. See spec: [1] and [2].
For tables with box-sizing: content-box, WebKit previously omitted padding,
returning incorrect client geometry. This patch updates clientWidth() and
clientHeight() to add padding for such tables.
References:
[1] https://drafts.csswg.org/cssom-view/#dom-element-clientwidth
[2] https://drafts.csswg.org/cssom-view/#dom-element-clientheight
* Source/WebCore/dom/Element.cpp:
(WebCore::Element::clientWidth):
(WebCore::Element::clientHeight):
*
LayoutTests/imported/w3c/web-platform-tests/css/cssom-view/table-client-props-expected.txt:
Progression
Canonical link: https://commits.webkit.org/303641@main
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