RESOLVED FIXED 244734
Add Flexbox last baseline alignment for block flow items 
https://bugs.webkit.org/show_bug.cgi?id=244734
Summary Add Flexbox last baseline alignment for block flow items
Sammy Gill
Reported 2022-09-02 15:25:04 PDT
From CSS Box Alignment Module Level 3: The first/last baseline set of a block container is generated from the dominant first/last baseline of the first/last in-flow line box in the block container, or is taken from the first/last in-flow block-level child in the block container that contributes a set of first/last baselines, whichever comes first/last. If there is no such line box or child, then the block container has no baseline set. However, for legacy reasons a block-level or inline-level scroll container always has a last baseline set, whose baselines all correspond to its block-end margin edge. Need to implement the ability to get the last line's baseline value for block flow elements so that they may participate in last baseline alignment.
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Radar WebKit Bug Importer
Comment 1 2022-09-02 15:26:49 PDT
<rdar://problem/99506835>
Sammy Gill
Comment 2 2022-09-06 13:13:40 PDT
Pull request: https://github.com/WebKit/WebKit/pull/4067
EWS
Comment 3 2022-10-11 08:35:17 PDT
Committed 255383@main (a7e014a01430): <https://commits.webkit.org/255383@main> Reviewed commits have been landed. Closing PR #4067 and removing active labels.
Tim Nguyen (:ntim)
Comment 4 2022-10-11 09:15:16 PDT
*** Bug 243523 has been marked as a duplicate of this bug. ***
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