Branch: refs/heads/main
Home: https://github.com/WebKit/WebKit
Commit: 4f1ded96b3967cf2de4cc260b1e49940e93822e4
https://github.com/WebKit/WebKit/commit/4f1ded96b3967cf2de4cc260b1e49940e93822e4
Author: Nikolaos Mouchtaris <[email protected]>
Date: 2024-04-03 (Wed, 03 Apr 2024)
Changed paths:
A
LayoutTests/fast/scrolling/mac/scrollbars/svg-foreign-object-overlay-scrollbar-hovered-expected.txt
A
LayoutTests/fast/scrolling/mac/scrollbars/svg-foreign-object-overlay-scrollbar-hovered.html
M LayoutTests/resources/ui-helper.js
M Source/WebCore/rendering/RenderLayerScrollableArea.cpp
M Source/WebCore/rendering/RenderLayerScrollableArea.h
M
Source/WebKit/WebProcess/WebPage/RemoteLayerTree/RemoteScrollbarsController.mm
Log Message:
-----------
REGRESSION (UI-side compositing) overflow:scroll inside SVG foreignObject
fails to render scrollbars
https://bugs.webkit.org/show_bug.cgi?id=261227
rdar://115075206
Reviewed by Simon Fraser.
Keep NSScrollerImps in the web process for scrollers inside svg foreignObject as
they don't follow the normal code path for creating scrollbars in the UI
process.
* Source/WebCore/page/LocalFrameView.cpp:
(WebCore::LocalFrameView::usesOverlayScrollbars const):
* Source/WebCore/page/LocalFrameView.h:
* Source/WebCore/page/scrolling/AsyncScrollingCoordinator.cpp:
(WebCore::AsyncScrollingCoordinator::setFrameScrollingNodeState):
* Source/WebCore/platform/mac/NSScrollerImpDetails.h:
* Source/WebCore/platform/mac/NSScrollerImpDetails.mm:
(WebCore::ScrollerStyle::usesOverlayScrollbars):
* Source/WebCore/rendering/RenderLayer.cpp:
(WebCore::RenderLayer::registerScrollbarsForScrollableAreaInSVGForeignObject):
(WebCore::RenderLayer::updateAncestorDependentState):
* Source/WebCore/rendering/RenderLayer.h:
(WebCore::RenderLayer::isInsideSVGForeignObject const):
*
Source/WebKit/WebProcess/WebPage/RemoteLayerTree/RemoteScrollbarsController.mm:
(WebKit::RemoteScrollbarsController::shouldRegisterScrollbars const):
Canonical link: https://commits.webkit.org/277015@main
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