Bug 219284

Summary: The scroll-behavior:smooth element can't scroll when drag select action crosses frames
Product: WebKit Reporter: cathiechen <cathiechen>
Component: ScrollingAssignee: cathiechen <cathiechen>
Status: NEW    
Severity: Normal CC: changseok, esprehn+autocc, ews-watchlist, fred.wang, glenn, kondapallykalyan, nmouchtaris, pdr, simon.fraser, thorton, webkit-bug-importer
Priority: P2 Keywords: InRadar
Version: WebKit Nightly Build   
Hardware: Unspecified   
OS: Unspecified   
Bug Depends on:    
Bug Blocks: 208566    
Attachments:
Description Flags
Patch
none
Patch cathiechen: review?

cathiechen
Reported 2020-11-25 07:11:11 PST
eventHandler().autoscrollInProgress() is only effective in the current frame, while in RenderLayer::scrollRectToVisible it might cross frames.
Attachments
Patch (14.73 KB, patch)
2020-11-25 07:33 PST, cathiechen 		no flags
DetailsFormatted DiffDiff
Patch (14.72 KB, patch)
2020-11-26 02:55 PST, cathiechen 		cathiechen: review?
DetailsFormatted DiffDiff
Show Obsolete (1) View All Add attachment proposed patch, testcase, etc.
cathiechen
Comment 1 2020-11-25 07:33:48 PST
Created attachment 414863 [details] Patch
cathiechen
Comment 2 2020-11-26 02:55:06 PST
Created attachment 414888 [details] Patch
cathiechen
Comment 3 2020-11-27 04:18:54 PST
Comment on attachment 414888 [details] Patch Hi, I think this patch is ready to review. Please take a look, thanks!
Radar WebKit Bug Importer
Comment 4 2020-12-02 07:12:15 PST
<rdar://problem/71893259>
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