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LibWeb: Update anonymous wrappers when applying style changes

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Anonymous wrapper boxes inherit style from their layout tree parent,
and since style data is per-layout-node, we have to manually sync them
from parent to anonymous children when something changes.

This is not very elegant or efficient, so I've left a FIXME about
solving it in a nicer way.

This fixes horizontal dog alignment on https://waffles.dog/ :^)
This commit is contained in:
Andreas Kling 2023-07-03 12:49:13 +02:00
parent b918ce4022
commit 510dfbb7e6
4 changed files with 36 additions and 0 deletions
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8
Tests/LibWeb/Layout/input/anonymous-wrappers-continue-to-inherit-style-after-change.html Normal file
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@ -0,0 +1,8 @@
<!doctype html><style>
body {
text-align: center;
}
</style><body><h1>header</h1>anonymously wrapped text<script>
document.body.offsetWidth; // Force a layout.
document.body.style.textAlign = 'left';
</script>