Bug 259039

Summary:	Wide-layout attachments: Fix baseline computation, it shouldn't drift at each re-layout
Product:	WebKit	Reporter:	Gerald Squelart <g_squelart>
Component:	HTML Editing	Assignee:	Gerald Squelart <g_squelart>
Status:	RESOLVED FIXED
Severity:	Normal	CC:	webkit-bug-importer, wenson_hsieh
Priority:	P2	Keywords:	InRadar
Version:	WebKit Nightly Build
Hardware:	Unspecified
OS:	Unspecified
Bug Depends on:	258868
Bug Blocks:

Description Gerald Squelart 2023-07-09 18:54:49 PDT

Bug 258868 introduced a baseline computation for wide-layout attachments. Unfortunately it can drift at every layout, I'm assuming because the `renderRect`s rely on the baseline, which then gets modified, changing the next `renderRect`a.

Comment 1 Radar WebKit Bug Importer 2023-07-09 18:55:11 PDT

<rdar://problem/111991128>

Comment 2 Gerald Squelart 2023-07-09 19:02:25 PDT

Pull request: https://github.com/WebKit/WebKit/pull/15680

Comment 3 EWS 2023-07-09 23:57:35 PDT

Committed 265894@main (28021b9b53fe): <https://commits.webkit.org/265894@main>

Reviewed commits have been landed. Closing PR #15680 and removing active labels.