Bug 217430 - Missing PointerEvents with Scribble enable
Summary: Missing PointerEvents with Scribble enable
Status: RESOLVED FIXED
Alias: None
Product: WebKit
Classification: Unclassified
Component: UI Events (show other bugs)
Version: Safari 14
Hardware: iPhone / iPad Unspecified
: P2 Normal
Assignee: Nobody
URL:
Keywords: InRadar
Depends on:
Blocks:
 
Reported: 2020-10-07 07:37 PDT by steven.roulleau
Modified: 2022-02-12 19:09 PST (History)
8 users (show)

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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.