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ladybird/Libraries/LibWeb/CSS/Invalidation
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Andreas Kling 849d528220 LibWeb: Build style invalidation data lazily 
Split StyleCache's rule matching data from its invalidation metadata.
Allow callers to build either payload independently. Style invalidation
queries no longer force a full rule cache rebuild, and rule matching
no longer builds invalidation metadata as a side effect.

Previously, callers often treated an absent rule cache as proof that no
style invalidation metadata existed. That made some invalidation paths
do nothing until something else had populated the rule cache first.
Build invalidation data before reading it instead, so these paths use
the metadata whenever stylesheet rules require it.

Rebaseline style invalidation counter expectations for the new lazy
build points. Flush setup style work in the structural :has() feature
filter test before measuring each mutation, so the recomputation
counters describe the mutation itself instead of leftover setup work.
2026-06-18 15:45:12 +02:00
..
AdoptedStyleSheetInvalidator.cpp LibWeb: Use targeted invalidation when adopting a stylesheet 2026-05-10 20:19:32 +02:00
AdoptedStyleSheetInvalidator.h LibWeb: Move adopted stylesheet invalidation into a helper 2026-04-29 15:47:23 +02:00
AncestorTraversal.h LibWeb: Use invalidation plans for pseudo-class changes 2026-05-23 23:37:36 +02:00
AttributeInvalidator.cpp LibWeb: Move attribute style invalidation into a helper 2026-04-29 15:47:23 +02:00
AttributeInvalidator.h LibWeb: Move attribute style invalidation into a helper 2026-04-29 15:47:23 +02:00
CustomElementInvalidator.cpp LibWeb: Propagate inherited style across slot boundaries 2026-05-22 09:38:59 +02:00
CustomElementInvalidator.h LibWeb: Move custom state set invalidation into the helper 2026-04-29 15:47:23 +02:00
ElementStateInvalidator.cpp LibWeb: Target :active and :open invalidation 2026-06-18 13:42:51 +02:00
ElementStateInvalidator.h LibWeb: Move shadow root style invalidation into the helper 2026-04-29 15:47:23 +02:00
EmbeddedContentInvalidator.cpp LibWeb: Move embedded content style invalidation into a helper 2026-04-29 15:47:23 +02:00
EmbeddedContentInvalidator.h LibWeb: Move embedded content style invalidation into a helper 2026-04-29 15:47:23 +02:00
FormControlInvalidator.cpp LibWeb: Invalidate style when form control validity changes 2026-06-08 19:28:37 +02:00
FormControlInvalidator.h LibWeb: Invalidate style when form control validity changes 2026-06-08 19:28:37 +02:00
HasMutationFeatureCollector.cpp LibWeb: Build style invalidation data lazily 2026-06-18 15:45:12 +02:00
HasMutationFeatureCollector.h LibWeb: Target :active and :open invalidation 2026-06-18 13:42:51 +02:00
HasMutationInvalidator.cpp LibWeb: Build style invalidation data lazily 2026-06-18 15:45:12 +02:00
HasMutationInvalidator.h LibWeb: Avoid needless :has() descendant fanout 2026-06-08 17:16:18 +02:00
InvalidationSetMatcher.cpp LibWeb: Track validity pseudo-classes for style invalidation 2026-06-08 19:28:37 +02:00
InvalidationSetMatcher.h LibWeb: Narrow pseudo-class self invalidation 2026-05-30 02:13:23 +02:00
LanguageInvalidator.cpp LibWeb: Skip unchanged :has() mutation fanout 2026-04-30 00:24:04 +02:00
LanguageInvalidator.h LibWeb: Move text directionality invalidation into the helper 2026-04-29 15:47:23 +02:00
LinkInvalidator.cpp LibWeb: Move hyperlink style invalidation into a helper 2026-04-29 15:47:23 +02:00
LinkInvalidator.h LibWeb: Move hyperlink style invalidation into a helper 2026-04-29 15:47:23 +02:00
MediaQueryInvalidator.cpp LibWeb: Build style invalidation data lazily 2026-06-18 15:45:12 +02:00
MediaQueryInvalidator.h LibWeb: Move media query style invalidation into a helper 2026-04-29 15:47:23 +02:00
NodeInvalidator.cpp LibWeb: Narrow pseudo-class self invalidation 2026-05-30 02:13:23 +02:00
NodeInvalidator.h LibWeb: Move node style invalidation into a helper 2026-04-29 15:47:23 +02:00
PartInvalidator.cpp LibWeb: Move part style invalidation into a helper 2026-04-29 15:47:23 +02:00
PartInvalidator.h LibWeb: Move part style invalidation into a helper 2026-04-29 15:47:23 +02:00
PseudoClassInvalidator.cpp LibWeb: Track interaction pseudo-classes in :has() metadata 2026-06-12 15:13:29 +02:00
PseudoClassInvalidator.h LibWeb: Use invalidation plans for pseudo-class changes 2026-05-23 23:37:36 +02:00
SlotInvalidator.cpp LibWeb: Propagate inherited style across slot boundaries 2026-05-22 09:38:59 +02:00
SlotInvalidator.h LibWeb: Propagate inherited style across slot boundaries 2026-05-22 09:38:59 +02:00
StructuralMutationInvalidator.cpp LibWeb: Avoid broad invalidation for nth-child filters 2026-06-12 15:13:29 +02:00
StructuralMutationInvalidator.h LibWeb: Avoid broad invalidation for nth-child filters 2026-06-12 15:13:29 +02:00
StyleInvalidator.cpp LibWeb: Avoid broad invalidation for nth-child filters 2026-06-12 15:13:29 +02:00
StyleInvalidator.h LibWeb: Move StyleInvalidator into CSS invalidation 2026-04-29 15:47:23 +02:00