Bug 217430

Summary: Missing PointerEvents with Scribble enable
Product: WebKit Reporter: steven.roulleau
Component: UI EventsAssignee: Nobody <webkit-unassigned>
Status: RESOLVED FIXED    
Severity: Normal CC: ben.browitt, bfulgham, dbates, hi, msfeldstein, thorton, tomac, webkit-bug-importer
Priority: P2 Keywords: InRadar
Version: Safari 14   
Hardware: iPhone / iPad   
OS: Unspecified   

Description steven.roulleau 2020-10-07 07:37:26 PDT
Hello,

I noticed a change in the PointerEvent API with Scribble activated on IpadOS 14.


*Steps to reproduce*

- On Ipad with IpadOS14, Scribble enable
- Open Safari
- Go to : https://codepen.io/l4ngu0r/pen/KKzLbJY
(We can also see the problem here : http://webdemo.myscript.com/views/text/index.html)
- Write "Hello how are you" with a pencil on left side

*Expected*

- 4 pointerdown events

*Actual*

- 3 pointerdown events

=> no problem when Scribble is disabled

I though Scribble was only enable on focused input text ?
Also I notice a slightly drop in responsiveness with pencil and Scribble activated.
Comment 1 Radar WebKit Bug Importer 2020-10-07 22:18:06 PDT
<rdar://problem/70080058>
Comment 2 Brent Fulgham 2022-02-12 19:09:39 PST
Fix shipped last cycle.