Bug 285274

Summary:	Teach IFC to map margin and padding coordinates for writing-mode: sideways-lr
Product:	WebKit	Reporter:	fantasai <fantasai.bugs>
Component:	Layout and Rendering	Assignee:	Nobody <webkit-unassigned>
Status:	RESOLVED FIXED
Severity:	Normal	CC:	bfulgham, simon.fraser, webkit-bug-importer, zalan
Priority:	P2	Keywords:	InRadar
Version:	WebKit Local Build
Hardware:	Unspecified
OS:	Unspecified
Bug Depends on:
Bug Blocks:	166941

fantasai

Reported 2024-12-31 22:51:16 PST

BoxGeometryUpdater converts physical margin and padding to logical margin and padding for use in inline layout (IFC), but it only handles vertical text rotated 90deg clockwise; sideways-lr rotates 90deg counter-clockwise, so it needs to map things differently.

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Add attachment proposed patch, testcase, etc.

Radar WebKit Bug Importer

Comment 1 2024-12-31 22:51:24 PST

<rdar://problem/142226484>

fantasai

Comment 2 2025-01-01 00:53:48 PST

https://github.com/WebKit/WebKit/pull/38447

EWS

Comment 3 2025-01-02 14:24:16 PST

Committed 288379@main (ccdf9fadf057): <https://commits.webkit.org/288379@main> Reviewed commits have been landed. Closing PR #38447 and removing active labels.

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