Replace the global UsedValues store with per run fragment trees - #11074

Merged

kalenikaliaksandr merged 14 commits into

LadybirdBrowser:masterfrom

kalenikaliaksandr:layout-fragment-tree

Aug 10, 2026

Commits on Aug 10, 2026

LibWeb: Use the run result for a completed atomic root's auto height
kalenikaliaksandr
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178d173
LibWeb: Seal a box's own metrics when its formatting context run returns
kalenikaliaksandr
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c19a4ab
LibWeb: Finalize a box's SVG payloads before placing it
kalenikaliaksandr
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6fec31d
LibWeb: Stop storing record references in long-lived layout structures
kalenikaliaksandr
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fff4506
LibWeb: Place inline boxes when their box-model record is finalized
kalenikaliaksandr
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50421d5
LibWeb: Record fragment structure as formatting context runs place boxes
kalenikaliaksandr
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eac591d
LibWeb: Snapshot sealed metrics into fragments at placement
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1143f0f
LibWeb: Drain abspos registrations at their containing block's placement
kalenikaliaksandr
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2a5b7d4
LibWeb: Carry inline containing block rects on abspos registrations
kalenikaliaksandr
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4f0de6b
LibWeb: Carry anchor candidates on the fragment builders
kalenikaliaksandr
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7b32112
LibWeb: Emit committed box geometry from the fragment tree
kalenikaliaksandr
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84cb6b2
LibWeb: Move line data and layout payloads into fragments
kalenikaliaksandr
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dddb816
LibWeb: Emit SVG layout payloads from fragments instead of the store
kalenikaliaksandr
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caf34b6
LibWeb: Own used-values records in their run scopes
kalenikaliaksandr
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f584c08