Branch: refs/heads/main
Home: https://github.com/WebKit/WebKit
Commit: de0391e9c832384e850fff95e2393ab27e6d129c
https://github.com/WebKit/WebKit/commit/de0391e9c832384e850fff95e2393ab27e6d129c
Author: senstella <[email protected]>
Date: 2026-07-08 (Wed, 08 Jul 2026)
Changed paths:
A
LayoutTests/tiled-drawing/scrolling/wheel-event-listener-region-overlapping-composited-layers-expected.txt
A
LayoutTests/tiled-drawing/scrolling/wheel-event-listener-region-overlapping-composited-layers.html
M Source/WebCore/page/scrolling/coordinated/ScrollingTreeCoordinated.cpp
Log Message:
-----------
[GTK][WPE] ScrollingTreeCoordinated::eventListenerRegionTypesForPoint should
return the topmost hit layer's region types
https://bugs.webkit.org/show_bug.cgi?id=318783
Reviewed by Fujii Hironori.
In the findEventListenerRegionTypes, we iterate the children in top-down to
match the hit testing order.
Test:
tiled-drawing/scrolling/wheel-event-listener-region-overlapping-composited-layers.html
*
LayoutTests/tiled-drawing/scrolling/wheel-event-listener-region-overlapping-composited-layers-expected.txt:
Added.
*
LayoutTests/tiled-drawing/scrolling/wheel-event-listener-region-overlapping-composited-layers.html:
Added.
* Source/WebCore/page/scrolling/coordinated/ScrollingTreeCoordinated.cpp:
(WebCore::findEventListenerRegionTypes): Modified to reverse the iteration
order.
Canonical link: https://commits.webkit.org/316712@main
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