RESOLVED FIXED 191752
[Pointer Events] event.isPrimary doesn't always represent the oldest active touch 
https://bugs.webkit.org/show_bug.cgi?id=191752
Summary [Pointer Events] event.isPrimary doesn't always represent the oldest active t...
Antoine Quint
Reported 2018-11-16 09:30:40 PST
Our current support of pointer events for touch devices doesn't always represent the oldest active touch.
Attachments
Patch (12.77 KB, patch)
2018-11-16 09:46 PST, Antoine Quint 		dino: review+
DetailsFormatted DiffDiff
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Radar WebKit Bug Importer
Comment 1 2018-11-16 09:31:54 PST
<rdar://problem/46129270>
Antoine Quint
Comment 2 2018-11-16 09:46:51 PST
Created attachment 355068 [details] Patch
EWS Watchlist
Comment 3 2018-11-16 09:49:43 PST
Attachment 355068 [details] did not pass style-queue: ERROR: Source/WebCore/dom/PointerEvent.h:87: The parameter name "isCancelable" adds no information, so it should be removed. [readability/parameter_name] [5] Total errors found: 1 in 7 files If any of these errors are false positives, please file a bug against check-webkit-style.
Dean Jackson
Comment 4 2018-11-16 09:52:41 PST
Comment on attachment 355068 [details] Patch View in context: https://bugs.webkit.org/attachment.cgi?id=355068&action=review > LayoutTests/pointerevents/ios/pointer-events-is-primary.html:18 > +function dumpEvent(event) > +{ > + console.log(`[${event.pointerId} ${event.type}] x = ${event.clientX}, y = ${event.clientY}, isPrimary = ${event.isPrimary}`); > +} This function is never used.
Antoine Quint
Comment 5 2018-11-17 01:30:02 PST
Committed r238344: <https://trac.webkit.org/changeset/238344>
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