[webkit-changes] [WebKit/WebKit] 36e066: Attachment: Correct display of RTL labels

[Gerald Squelart]

  Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: 36e066b5f3e20eaa6fe432d0220e45a96c7ad129
      https://github.com/WebKit/WebKit/commit/36e066b5f3e20eaa6fe432d0220e45a96c7ad129
  Author: Gerald Squelart <g_squelart at apple.com>
  Date:   2023-07-12 (Wed, 12 Jul 2023)

  Changed paths:
    M Source/WebCore/html/HTMLAttachmentElement.cpp

  Log Message:
  -----------
  Attachment: Correct display of RTL labels
https://bugs.webkit.org/show_bug.cgi?id=259027
rdar://108566229

Reviewed by Alan Baradlay.

To let the shadow DOM CSS correctly align and cut too-long labels, the elements need to have a `dir="auto"`
attribute, and titles with RTL filenames should add an outer right-to-left mark so that the automatic
direction works as expected.

* Source/WebCore/html/HTMLAttachmentElement.cpp:
(WebCore::HTMLAttachmentElement::ensureWideLayoutShadowTree):
(WebCore::HTMLAttachmentElement::attachmentTitleForDisplay const):

Canonical link: https://commits.webkit.org/265989@main