Bug 264425

Summary:

[IFC] inline-block child preceded by an inline child has incorrect positioning in vertical writing modes with a right-to-left direction

Product:

WebKit

Reporter:

Aditya Keerthi <akeerthi>

Component:

Layout and Rendering

Assignee:

zalan <zalan>

Status:

RESOLVED FIXED

Severity:

Normal

CC:

bfulgham, koivisto, simon.fraser, webkit-bug-importer, zalan

Priority:

Keywords:

InRadar

Version:

Other

Hardware:

Unspecified

OS:

Unspecified

Attachments:

Description	Flags
Reduction	none
Screenshot	none
longer content-more offset screenshot	none
[fast-cq]Patch	none

Aditya Keerthi

Reported 2023-11-08 10:50:02 PST

Created attachment 468518 [details] Reduction See test case and screenshot.

Attachments
Reduction (188 bytes, text/html) 2023-11-08 10:50 PST, Aditya Keerthi	no flags	Details
Screenshot (87.51 KB, image/png) 2023-11-08 10:50 PST, Aditya Keerthi	no flags	Details
longer content-more offset screenshot (62.73 KB, image/png) 2023-11-08 11:12 PST, zalan	no flags	Details
[fast-cq]Patch (5.94 KB, patch) 2023-11-08 20:22 PST, zalan	no flags	Details Formatted Diff Diff
View All Add attachment proposed patch, testcase, etc.

Radar WebKit Bug Importer

Comment 1 2023-11-08 10:50:18 PST

<rdar://problem/118128181>

Aditya Keerthi

Comment 2 2023-11-08 10:50:23 PST

Created attachment 468519 [details] Screenshot

zalan

Comment 3 2023-11-08 11:11:36 PST

This is some offset gone wrong in bidi codepath. The longer the visually first content (1, 55555 etc) is, the more offset the visually trailing content (X) gains. <div style="outline: 1px solid green; writing-mode: vertical-rl; direction: rtl; margin-left: 100px;"><div style="display: inline-block;">X</div><span></span>1</div> <div style="outline: 1px solid green; writing-mode: vertical-rl; direction: rtl; margin-left: 100px;"><div style="display: inline-block;">X</div><span></span>55555</div> <div style="outline: 1px solid green; writing-mode: vertical-rl; direction: rtl; margin-left: 100px;"><div style="display: inline-block;">X</div><span></span>999999999</div>

zalan

Comment 4 2023-11-08 11:12:15 PST

Created attachment 468520 [details] longer content-more offset screenshot

zalan

Comment 5 2023-11-08 20:22:28 PST

Created attachment 468528 [details] [fast-cq]Patch

EWS

Comment 6 2023-11-09 05:32:05 PST

Committed 270442@main (1a7f8f48b4c1): <https://commits.webkit.org/270442@main> All reviewed patches have been landed. Closing bug and clearing flags on attachment 468528 [details].

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