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LibWeb: Implement the CSS rule cache optimization for UA style as well

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We were already sorting the author style selectors into buckets.
Now we do it for the built-in UA style as well.

This means less work for the selector engine everywhere :^)
This commit is contained in:
Andreas Kling 2023-03-07 20:13:13 +01:00
parent 2042993997
commit 72569bca1c
2 changed files with 64 additions and 57 deletions
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8
Userland/Libraries/LibWeb/CSS/StyleComputer.h
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@ -114,7 +114,13 @@ private:
HashMap<Selector::PseudoElement, Vector<MatchingRule>> rules_by_pseudo_element;
Vector<MatchingRule> other_rules;
};
OwnPtr<RuleCache> m_rule_cache;
NonnullOwnPtr<RuleCache> make_rule_cache_for_cascade_origin(CascadeOrigin);
RuleCache const& rule_cache_for_cascade_origin(CascadeOrigin) const;
OwnPtr<RuleCache> m_author_rule_cache;
OwnPtr<RuleCache> m_user_agent_rule_cache;
class FontLoader;
HashMap<String, NonnullOwnPtr<FontLoader>> m_loaded_fonts;