759bfbb572
Get rid of the old, roundabout way of invalidating the rule cache by incrementing the StyleSheetList "generation". Instead, when something wants to invalidate the rule cache, just have it directly invalidate the rule cache. This makes it much easier to see what's happening anyway.
64 lines
1.5 KiB
C++
64 lines
1.5 KiB
C++
/*
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* Copyright (c) 2020-2021, Andreas Kling <kling@serenityos.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 <AK/NonnullRefPtrVector.h>
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#include <AK/RefCounted.h>
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#include <LibWeb/Bindings/Wrappable.h>
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#include <LibWeb/CSS/CSSStyleSheet.h>
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#include <LibWeb/Forward.h>
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namespace Web::CSS {
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class StyleSheetList
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: public RefCounted<StyleSheetList>
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, public Weakable<StyleSheetList>
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, public Bindings::Wrappable {
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public:
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using WrapperType = Bindings::StyleSheetListWrapper;
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static NonnullRefPtr<StyleSheetList> create(DOM::Document& document)
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{
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return adopt_ref(*new StyleSheetList(document));
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}
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void add_sheet(NonnullRefPtr<CSSStyleSheet>);
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void remove_sheet(CSSStyleSheet&);
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NonnullRefPtrVector<CSSStyleSheet> const& sheets() const { return m_sheets; }
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NonnullRefPtrVector<CSSStyleSheet>& sheets() { return m_sheets; }
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RefPtr<CSSStyleSheet> item(size_t index) const
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{
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if (index >= m_sheets.size())
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return {};
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return m_sheets[index];
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}
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size_t length() const { return m_sheets.size(); }
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bool is_supported_property_index(u32) const;
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DOM::Document& document() { return m_document; }
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DOM::Document const& document() const { return m_document; }
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private:
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explicit StyleSheetList(DOM::Document&);
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DOM::Document& m_document;
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NonnullRefPtrVector<CSSStyleSheet> m_sheets;
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int m_generation { 0 };
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};
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}
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namespace Web::Bindings {
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StyleSheetListWrapper* wrap(JS::GlobalObject&, CSS::StyleSheetList&);
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}
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