[webkit-changes] [WebKit/WebKit] e449e9: (REGRESSION)[IFC] Incorrect content clipping when ...

[Alan Baradlay]

  Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: e449e98c37d8b9600a4b314576747a6f39824dad
      https://github.com/WebKit/WebKit/commit/e449e98c37d8b9600a4b314576747a6f39824dad
  Author: Alan Baradlay <zalan at apple.com>
  Date:   2023-05-19 (Fri, 19 May 2023)

  Changed paths:
    A LayoutTests/fast/inline/incorrect-content-clip-when-list-marker-is-present-expected.html
    A LayoutTests/fast/inline/incorrect-content-clip-when-list-marker-is-present.html
    M LayoutTests/fast/replaced/ul-li-word-break-break-word-expected.html
    M LayoutTests/platform/ios/fast/lists/li-br-expected.txt
    M LayoutTests/platform/mac/fast/lists/li-br-expected.txt
    M Source/WebCore/layout/formattingContexts/inline/InlineLine.cpp
    M Source/WebCore/layout/formattingContexts/inline/InlineLine.h
    M Source/WebCore/layout/formattingContexts/inline/InlineLineBoxBuilder.cpp
    M Source/WebCore/layout/formattingContexts/inline/InlineLineBuilder.cpp

  Log Message:
  -----------
  (REGRESSION)[IFC] Incorrect content clipping when list marker is present
https://bugs.webkit.org/show_bug.cgi?id=256968
<rdar://problem/109515997>

Reviewed by Antti Koivisto.

Both Chrome and Firefox consider the position _after_ the list marker as a soft wrap opportunity and they also make the line contentful in line-breaking sense -but not for floats etc.

* LayoutTests/fast/inline/incorrect-content-clip-when-list-marker-is-present-expected.html: Added.
* LayoutTests/fast/inline/incorrect-content-clip-when-list-marker-is-present.html: Added.
* Source/WebCore/layout/formattingContexts/inline/InlineLine.h:
(WebCore::Layout::Line::hasContent const):
* Source/WebCore/layout/formattingContexts/inline/InlineLineBuilder.cpp:
(WebCore::Layout::isAtSoftWrapOpportunity):

Canonical link: https://commits.webkit.org/264248@main