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018c292a37
Automatic update from web-platform-tests Recalculate flow thread intrinsic size when parent needs it. If the multicol container gets marked for intrinsic size recalculation, its flow thread child might need to recalculate its intrinsic size as well (the intrinsic inner size of a multicol container is stored in the flow thread), although it may not have been marked as such. This situation occurs when column-count changes. Re-use the NeedsPreferredWidthsRecalculation() mechanism to fix this, instead of inventing something new. This fixes most of the demo in bug 1037790, except when attempting to reduce column-count to 1. https://chromium-review.googlesource.com/c/chromium/src/+/1985770/1 will fix that. Bug: 1037790 Change-Id: I9d42448f8cc7a5b170c98a59bcde7a916cea22db Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1985769 Commit-Queue: Morten Stenshorne <mstensho@chromium.org> Reviewed-by: Ian Kilpatrick <ikilpatrick@chromium.org> Reviewed-by: Christian Biesinger <cbiesinger@chromium.org> Cr-Commit-Position: refs/heads/master@{#728390} -- wpt-commits: 52ad8a87fb72bcf6950c20cced0d87f34e26dc81 wpt-pr: 21010
15 lines
732 B
HTML
15 lines
732 B
HTML
<!DOCTYPE html>
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<link rel="author" title="Morten Stenshorne" href="mailto:mstensho@chromium.org">
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<link rel="help" href="https://www.w3.org/TR/css-multicol-1/#pseudo-algorithm">
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<link rel="help" href="https://bugs.chromium.org/p/chromium/issues/detail?id=1037790">
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<link rel="match" href="../reference/ref-filled-green-100px-square.xht">
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<p>Test passes if there is a filled green square and <strong>no red</strong>.</p>
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<div style="width:100px; background:red;">
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<div id="container" style="columns:3; column-gap:0; column-fill:auto; width:fit-content; height:100px; background:green;">
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<div style="width:25px; height:10px;"></div>
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</div>
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</div>
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<script>
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document.body.offsetTop;
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container.style.columns = "4";
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</script>
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