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LibWeb: Only invalidate styles if a @media rule changes match status

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Sam Atkins 2022-02-17 12:34:36 +00:00 • committed by Andreas Kling
parent 144ef3eb9f
commit fd24782d85
5 changed files with 26 additions and 15 deletions
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3
Userland/Libraries/LibWeb/CSS/CSSStyleSheet.h
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@ -47,7 +47,8 @@ public:
DOM::ExceptionOr<void> delete_rule(unsigned index);
void for_each_effective_style_rule(Function<void(CSSStyleRule const&)> const& callback) const;
void evaluate_media_queries(DOM::Window const&);
// Returns whether the match state of any media queries changed after evaluation.
bool evaluate_media_queries(DOM::Window const&);
private:
explicit CSSStyleSheet(NonnullRefPtrVector<CSSRule>);