[webkit-changes] [WebKit/WebKit] ca9936: [IFC] `text-overflow: ellipsis` doesn't work with ...

[Alan Baradlay]

  Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: ca9936559899e78fe3432f0a5776a7e916ded4f3
      https://github.com/WebKit/WebKit/commit/ca9936559899e78fe3432f0a5776a7e916ded4f3
  Author: Alan Baradlay <zalan at apple.com>
  Date:   2023-06-22 (Thu, 22 Jun 2023)

  Changed paths:
    M LayoutTests/TestExpectations
    A LayoutTests/fast/inline/overflow-with-text-ellipsis-expected.html
    A LayoutTests/fast/inline/overflow-with-text-ellipsis.html
    M Source/WebCore/layout/formattingContexts/inline/InlineFormattingContext.cpp

  Log Message:
  -----------
  [IFC] `text-overflow: ellipsis` doesn't work with `overflow: clip`
https://bugs.webkit.org/show_bug.cgi?id=258265
<rdar://problem/111182654>

Reviewed by Simon Fraser.

https://drafts.csswg.org/css-overflow/#text-overflow
"
This property specifies rendering when inline content overflows its end line box edge
in the inline progression direction of its block container element ("the block") that
has overflow other than visible.
"

* LayoutTests/fast/css/empty-pseudo-class.html:
* LayoutTests/fast/inline/overflow-with-text-ellipsis-expected.html: Added.
* LayoutTests/fast/inline/overflow-with-text-ellipsis.html: Added.
* Source/WebCore/layout/formattingContexts/inline/InlineFormattingContext.cpp:
(WebCore::Layout::lineEndingEllipsisPolicy):

imported/w3c/web-platform-tests/css/css-ui/text-overflow-021.html: this never worked (revealing content as being scrolled in).

Canonical link: https://commits.webkit.org/265445@main