Branch: refs/heads/main
Home: https://github.com/WebKit/WebKit
Commit: 51ce0edf7d809f538fcd20dbf03b58c89bd473aa
https://github.com/WebKit/WebKit/commit/51ce0edf7d809f538fcd20dbf03b58c89bd473aa
Author: Sammy Gill <[email protected]>
Date: 2026-07-17 (Fri, 17 Jul 2026)
Changed paths:
M Source/WebCore/layout/formattingContexts/grid/TrackSizingAlgorithm.cpp
Log Message:
-----------
[GFC] Initial implementation of logic to disbribute extra space.
https://bugs.webkit.org/show_bug.cgi?id=319626
rdar://problem/182450492
Reviewed by Alan Baradlay.
https://drafts.csswg.org/css-grid-1/#extra-space
This is the very first implementation and focuses the new function on
specifically distributing space to the base sizes of the tracks. The
basic idea is that we just through each item and the track is spans,
then add extra space to the tracks so that the total size of the area is
enough to fit its contribution.
Steps 2.3 and 2.4 (distribute to non-affected tracks / distribute beyond
limits) are left as
notImplemented() lambdas since neither can fire for the reachable cases today:
only items spanning
a single track are supported, and the affected flexible tracks that reach this
step still have
infinite growth limits, so step 2.2 absorbs the entire space.
Canonical link: https://commits.webkit.org/317388@main
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