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[UI-side compositing] Ensure that wheel events got to the web process for JS event handlers #7234

Merged
merged 1 commit into from
Dec 8, 2022
Merged

[UI-side compositing] Ensure that wheel events got to the web process for JS event handlers #7234

merged 1 commit into from
Dec 8, 2022

Commits on Dec 8, 2022

  1. [UI-side compositing] Ensure that wheel events got to the web process… 

    … for JS event handlers

https://bugs.webkit.org/show_bug.cgi?id=248846

Reviewed by Tim Horton.

Override `eventListenerRegionTypesForPoint()` in RemoteScrollingTreeMac just as we do in ScrollingTreeMac
to get the event handler details for a given point. We use this to know if we have to continue with the
web process/main thread event handling path.

* Source/WebKit/UIProcess/RemoteLayerTree/mac/RemoteScrollingTreeMac.h:
* Source/WebKit/UIProcess/RemoteLayerTree/mac/RemoteScrollingTreeMac.mm:
(WebKit::eventRegionForLayer):
(WebKit::layerEventRegionContainsPoint):
(WebKit::RemoteScrollingTreeMac::eventListenerRegionTypesForPoint const):

Canonical link: https://commits.webkit.org/257531@main
    @smfr
    smfr committed Dec 8, 2022
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