Aliaksandr Kalenik 3e54291813 LibWeb: Move VisualViewport transform to AccumulatedVisualContext tree ...

Move the visual viewport (pinch-to-zoom) transform from a reserved slot
in DisplayList to the AccumulatedVisualContext tree as a root transform
node. Fixed position elements now correctly inherit from this context.

This requires rebuilding the context tree and display list on each zoom
change, but this overhead will be eliminated by future partial context
tree rebuilds.

2026-01-23 18:56:24 +01:00

6.6 KiB

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