RESOLVED CONFIGURATION CHANGED 201396
Click on video element is dispatched on the clipped out (non-visible) regions (unlike Firefox and Chrome) 
https://bugs.webkit.org/show_bug.cgi?id=201396
Summary Click on video element is dispatched on the clipped out (non-visible) regions...
Sam Wemyss
Reported 2019-09-02 01:31:31 PDT
Created attachment 377845 [details] Sample testcase Please see the attached testcase demoing the bug. Behaves correctly in Firefox and Chrome Reference to relevant part of W3C spec: https://drafts.fxtf.org/css-masking-1/#clipping-paths
Attachments
Sample testcase (885 bytes, text/html)
2019-09-02 01:31 PDT, Sam Wemyss 		no flags
Details
View All Add attachment proposed patch, testcase, etc.
Sam Wemyss
Comment 1 2019-09-02 01:35:00 PDT
Also occurs on Safari Technology Preview
Radar WebKit Bug Importer
Comment 2 2019-09-02 14:57:49 PDT
<rdar://problem/54957106>
Antoine Quint
Comment 3 2019-09-04 01:57:33 PDT
Adding Antti and Simon to this bug who might have an idea about how to hit-test correctly in this case.
Simon Fraser (smfr)
Comment 4 2019-09-04 10:45:08 PDT
Event regions need to respect masking.
Xidorn Quan
Comment 5 2019-09-23 18:51:42 PDT
> Event regions need to respect masking. I'm not sure if I understand you correctly. I believe masking shouldn't affect event regions, but clipping should, according to the spec.
Simon Fraser (smfr)
Comment 6 2022-08-15 15:56:10 PDT
I can't reproduce this bug in Safari Tech Preview 151.
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