Bug 250236

Summary:

Implement the "only the first wheel event is cancelable" behavior for UI-side compositing

Product:

WebKit

Reporter:

Simon Fraser (smfr) <simon.fraser>

Component:

Scrolling

Assignee:

Simon Fraser (smfr) <simon.fraser>

Status:

RESOLVED FIXED

Severity:

Normal

CC:

simon.fraser, webkit-bug-importer

Priority:

Keywords:

InRadar

Version:

WebKit Local Build

Hardware:

Unspecified

OS:

Unspecified

Attachments:

Description	Flags
WIP	none

Description Simon Fraser (smfr) 2023-01-06 14:57:42 PST

Need to implement the feature added in bug 218764 with UI-side compositing. See ThreadedScrollingTree::willSendEventToMainThread(), ThreadedScrollingTree::waitForEventToBeProcessedByMainThread().

Comment 1 Radar WebKit Bug Importer 2023-01-06 14:58:02 PST

<rdar://problem/103969246>

Comment 2 Simon Fraser (smfr) 2023-03-02 18:41:52 PST

Created attachment 465271 [details]
WIP

Comment 3 Simon Fraser (smfr) 2023-03-29 18:28:51 PDT

Pull request: https://github.com/WebKit/WebKit/pull/12154

Comment 4 EWS 2023-03-30 16:49:28 PDT

Committed 262375@main (6151efcb38ff): <https://commits.webkit.org/262375@main>

Reviewed commits have been landed. Closing PR #12154 and removing active labels.