Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: 9ce888f87b027c593caad79000972faa1ac595cf
      
https://github.com/WebKit/WebKit/commit/9ce888f87b027c593caad79000972faa1ac595cf
  Author: Tyler Wilcock <[email protected]>
  Date:   2025-06-02 (Mon, 02 Jun 2025)

  Changed paths:
    M LayoutTests/accessibility/insert-newline-expected.txt
    M LayoutTests/accessibility/insert-newline.html
    M 
LayoutTests/accessibility/set-selected-text-range-after-newline-expected.txt
    M LayoutTests/accessibility/set-selected-text-range-after-newline.html
    M Source/WebCore/accessibility/isolatedtree/AXIsolatedObject.cpp
    M Source/WebCore/accessibility/mac/WebAccessibilityObjectWrapperMac.mm

  Log Message:
  -----------
  AX: Implement support for NSAccessibilityStringForRangeParameterizedAttribute 
off the main-thread
https://bugs.webkit.org/show_bug.cgi?id=293917
rdar://152449191

Reviewed by Joshua Hoffman.

If we convert the NSRange to an AXTextMarkerRange, we can implement 
NSAccessibilityStringForRangeParameterizedAttribute
off the main-thread -- this commit does so. A few tests needed to be modified 
to wait for accessibility tree updates
after corresponding main-thread page changes.

* LayoutTests/accessibility/insert-newline-expected.txt:
* LayoutTests/accessibility/insert-newline.html:
* LayoutTests/accessibility/set-selected-text-range-after-newline-expected.txt:
* LayoutTests/accessibility/set-selected-text-range-after-newline.html:
* Source/WebCore/accessibility/isolatedtree/AXIsolatedObject.cpp:
(WebCore::AXIsolatedObject::doAXStringForRange const):
* Source/WebCore/accessibility/mac/WebAccessibilityObjectWrapperMac.mm:
(markerRangeFrom):
(computeTextBoundsForRange):
(-[WebAccessibilityObjectWrapper accessibilityAttributeValue:forParameter:]):

Canonical link: https://commits.webkit.org/295725@main



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