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e1777f6e79
We achieve this by keeping track of all checked pseudo class selectors in the SelectorEngine code. We also give StyleComputer per-pseudo-class rule caches.
28 lines
850 B
C++
28 lines
850 B
C++
/*
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* Copyright (c) 2018-2024, Andreas Kling <andreas@ladybird.org>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#pragma once
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#include <LibWeb/CSS/Selector.h>
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#include <LibWeb/DOM/Element.h>
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namespace Web::SelectorEngine {
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enum class SelectorKind {
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Normal,
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Relative,
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};
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struct MatchContext {
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GC::Ptr<CSS::CSSStyleSheet const> style_sheet_for_rule {};
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GC::Ptr<DOM::Element const> subject {};
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bool collect_per_element_selector_involvement_metadata { false };
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CSS::PseudoClassBitmap attempted_pseudo_class_matches {};
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};
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bool matches(CSS::Selector const&, DOM::Element const&, GC::Ptr<DOM::Element const> shadow_host, MatchContext& context, Optional<CSS::PseudoElement> = {}, GC::Ptr<DOM::ParentNode const> scope = {}, SelectorKind selector_kind = SelectorKind::Normal, GC::Ptr<DOM::Element const> anchor = nullptr);
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}
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