Commit graph

3 commits

Author SHA1 Message Date
Aliaksandr Kalenik
d5a82040e3 LibWeb: Fix underinvalidation of :nth-child using invalidation sets
For all invalidation properties nested into nth-child argument list we
need to invalidate whole subtree to make sure style of sibling elements
will be recalculated.
2025-01-25 10:16:21 +01:00
Aliaksandr Kalenik
34bf833a0a LibWeb: Expand invalidation sets usage to any attribute change
Before this change invalidation sets were only used for "class" and "id"
attribute changes.
2025-01-19 19:54:38 +01:00
Aliaksandr Kalenik
c5f2a88f69 LibWeb: Use invalidation sets to reduce style recalculation
Implements idea described in
https://docs.google.com/document/d/1vEW86DaeVs4uQzNFI5R-_xS9TcS1Cs_EUsHRSgCHGu8

Invalidation sets are used to reduce the number of elements marked for
style recalculation by collecting metadata from style rules about the
dependencies between properties that could affect an element’s style.

Currently, this optimization is only applied to style invalidation
triggered by class list mutations on an element.
2025-01-19 19:54:38 +01:00