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Share styles during recascades.

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MozReview-Commit-ID: AFTwtzi4P93
This commit is contained in:
Bobby Holley 2017-09-12 18:54:19 -07:00
parent 1c9b39a8e8
commit 8e5c1c771e
2 changed files with 35 additions and 16 deletions
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34
components/style/traversal.rs
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@ -646,6 +646,10 @@ where
traversal_data.current_dom_depth);
context.thread_local.bloom_filter.assert_complete(element);
debug_assert_eq!(
context.thread_local.bloom_filter.matching_depth(),
traversal_data.current_dom_depth
);
// This is only relevant for animations as of right now.
important_rules_changed = true;
@ -679,8 +683,8 @@ where
.insert_if_possible(
&element,
new_styles.primary.style(),
&mut target,
context.thread_local.bloom_filter.matching_depth(),
Some(&mut target),
traversal_data.current_dom_depth,
);
new_styles
@ -709,15 +713,25 @@ where
let cascade_inputs =
ElementCascadeInputs::new_from_element_data(data);
let mut resolver =
StyleResolverForElement::new(
element,
context,
RuleInclusion::All,
PseudoElementResolution::IfApplicable
);
let new_styles = {
let mut resolver =
StyleResolverForElement::new(
element,
context,
RuleInclusion::All,
PseudoElementResolution::IfApplicable
);
resolver.cascade_styles_with_default_parents(cascade_inputs)
resolver.cascade_styles_with_default_parents(cascade_inputs)
};
context.thread_local.sharing_cache.insert_if_possible(
&element,
new_styles.primary.style(),
None,
traversal_data.current_dom_depth,
);
new_styles
}
};