Bug 298893

Summary: RenderBox::topLeftLocationOffset is wrong with abspos in vertical-rl container on iOS
Product: WebKit Reporter: Kiet Ho <kiet.ho>
Component: Layout and RenderingAssignee: Kiet Ho <kiet.ho>
Status: NEW    
Severity: Normal CC: bfulgham, kiet.ho, simon.fraser, webkit-bug-importer, zalan
Priority: P2 Keywords: InRadar
Version: WebKit Nightly Build   
Hardware: Unspecified   
OS: Unspecified   

Kiet Ho
Reported 2025-09-15 13:35:17 PDT
On iOS, it appears that in a vertical-rl or horizontal RTL container, the vertical scrollbar is rendered on the right instead of on the left on macOS. However, some layout calculations still assumes the scrollbar is on the left instead of right. One example is RenderBox::topLeftLocationOffset
Attachments
Radar WebKit Bug Importer
Comment 1 2025-09-15 13:35:28 PDT
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