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6606eecce5
This makes dynamic changes to a style sheet's media attribute actually take effect immediately.
51 lines
1.5 KiB
C++
51 lines
1.5 KiB
C++
/*
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* Copyright (c) 2021-2022, Sam Atkins <atkinssj@serenityos.org>
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* Copyright (c) 2022, Andreas Kling <andreas@ladybird.org>
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* Copyright (c) 2023, Luke Wilde <lukew@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/Optional.h>
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#include <LibJS/Runtime/Object.h>
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#include <LibWeb/Bindings/PlatformObject.h>
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#include <LibWeb/CSS/MediaQuery.h>
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namespace Web::CSS {
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// https://www.w3.org/TR/cssom-1/#the-medialist-interface
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class MediaList final : public Bindings::PlatformObject {
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WEB_PLATFORM_OBJECT(MediaList, Bindings::PlatformObject);
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GC_DECLARE_ALLOCATOR(MediaList);
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public:
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[[nodiscard]] static GC::Ref<MediaList> create(JS::Realm&, Vector<NonnullRefPtr<MediaQuery>>&&);
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virtual ~MediaList() override = default;
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String media_text() const;
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void set_media_text(StringView);
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size_t length() const { return m_media.size(); }
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Optional<String> item(u32 index) const;
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void append_medium(StringView);
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void delete_medium(StringView);
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virtual Optional<JS::Value> item_value(size_t index) const override;
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bool evaluate(HTML::Window const&);
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bool matches() const;
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void set_associated_style_sheet(GC::Ref<StyleSheet> style_sheet) { m_associated_style_sheet = style_sheet; }
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private:
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MediaList(JS::Realm&, Vector<NonnullRefPtr<MediaQuery>>&&);
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virtual void initialize(JS::Realm&) override;
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virtual void visit_edges(Visitor&) override;
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GC::Ptr<StyleSheet> m_associated_style_sheet;
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Vector<NonnullRefPtr<MediaQuery>> m_media;
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};
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}
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