RESOLVED FIXED313976
[WPE] Send touch cancel event on losing touch capability 
https://bugs.webkit.org/show_bug.cgi?id=313976
Summary [WPE] Send touch cancel event on losing touch capability
Vitaly Dyackhov
Reported 2026-05-04 08:28:19 PDT
Currently, when touch capability is lost, we reset all related data, but do not notify the page. This may cause some UI elements, such as buttons, to appear "stuck" in pressed state. We should send a touch cancel event for each touch point to let the page update its state.
Attachments
Add attachment proposed patch, testcase, etc.
Vitaly Dyackhov
Comment 1 2026-05-04 08:31:23 PDT
Pull request: https://github.com/WebKit/WebKit/pull/64168
EWS
Comment 2 2026-05-05 02:49:30 PDT
Committed 312604@main (13af2406270c): <https://commits.webkit.org/312604@main> Reviewed commits have been landed. Closing PR #64168 and removing active labels.
Radar WebKit Bug Importer
Comment 3 2026-05-05 02:50:13 PDT
<rdar://problem/176251346>
Note You need to log in before you can comment on or make changes to this bug.