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style: Only store applicable ::before / ::after pseudo styles during the traversal.

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Emilio Cobos Álvarez 2017-08-24 11:09:33 +02:00
parent 5a57a3ef4b
commit ff700aba75
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7 changed files with 136 additions and 28 deletions
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5
components/style/matching.rs
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@ -123,7 +123,7 @@ trait PrivateMatchMethods: TElement {
primary_style: &Arc<ComputedValues>
) -> Option<Arc<ComputedValues>> {
use context::CascadeInputs;
use style_resolver::StyleResolverForElement;
use style_resolver::{PseudoElementResolution, StyleResolverForElement};
use stylist::RuleInclusion;
let rule_node = primary_style.rules();
@ -143,8 +143,9 @@ trait PrivateMatchMethods: TElement {
visited_rules: primary_style.get_visited_style().and_then(|s| s.rules.clone()),
};
// Actually `PseudoElementResolution` doesn't really matter.
let style =
StyleResolverForElement::new(*self, context, RuleInclusion::All)
StyleResolverForElement::new(*self, context, RuleInclusion::All, PseudoElementResolution::IfApplicable)
.cascade_style_and_visited_with_default_parents(inputs);
Some(style)