[webkit-changes] [WebKit/WebKit] 20873f: [IFC] Do not fudge the available width value for m...

[Alan Baradlay]

  Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: 20873ff7d538cb07f1884fb71e545be386860125
      https://github.com/WebKit/WebKit/commit/20873ff7d538cb07f1884fb71e545be386860125
  Author: Alan Baradlay <zalan at apple.com>
  Date:   2024-09-11 (Wed, 11 Sep 2024)

  Changed paths:
    M Source/WebCore/layout/formattingContexts/inline/InlineLineBuilder.cpp
    M Source/WebCore/layout/formattingContexts/inline/TextOnlySimpleLineBuilder.cpp

  Log Message:
  -----------
  [IFC] Do not fudge the available width value for min-content width computation
https://bugs.webkit.org/show_bug.cgi?id=279462

Reviewed by Antti Koivisto.

This patch ensures that line breaker sees 0px as available space when computing for min-content.
(epsilon is required to fix float vs. LayoutUnit precision see comment in LineBuilder::availableWidth)

* Source/WebCore/layout/formattingContexts/inline/InlineLineBuilder.cpp:
(WebCore::Layout::LineBuilder::handleInlineContent):
* Source/WebCore/layout/formattingContexts/inline/TextOnlySimpleLineBuilder.cpp:
(WebCore::Layout::TextOnlySimpleLineBuilder::availableWidth const):

Canonical link: https://commits.webkit.org/283484@main



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