Bug 254247

Summary: [UI-side compositing] Send events to the WebWheelEventCoalescer before sending them to the scrolling thread
Product: WebKit Reporter: Simon Fraser (smfr) <simon.fraser>
Component: ScrollingAssignee: Simon Fraser (smfr) <simon.fraser>
Status: RESOLVED FIXED    
Severity: Normal CC: simon.fraser, webkit-bug-importer
Priority: P2 Keywords: InRadar
Version: WebKit Nightly Build   
Hardware: Unspecified   
OS: Unspecified   

Simon Fraser (smfr)
Reported 2023-03-21 18:19:59 PDT
Even if wheel events go to the scrolling thread, they may also get dispatched to the web process, and in this case we have to avoid starting the handling of another event in the UI process until that handling is complete.
Attachments
Radar WebKit Bug Importer
Comment 1 2023-03-21 18:20:30 PDT
Simon Fraser (smfr)
Comment 2 2023-03-21 18:25:30 PDT
EWS
Comment 3 2023-03-23 08:19:37 PDT
Committed 262015@main (43c540f60166): <https://commits.webkit.org/262015@main> Reviewed commits have been landed. Closing PR #11788 and removing active labels.
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