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/*
* Copyright (c) 2021-2022, Linus Groh <linusg@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#pragma once
#include <AK/Forward.h>
#include <LibWeb/CSS/MediaQuery.h>
#include <LibWeb/DOM/EventTarget.h>
namespace Web::CSS {
// 4.2. The MediaQueryList Interface, https://drafts.csswg.org/cssom-view/#the-mediaquerylist-interface
class MediaQueryList final : public DOM::EventTarget {
WEB_PLATFORM_OBJECT(MediaQueryList, DOM::EventTarget);
public:
static WebIDL::ExceptionOr<JS::NonnullGCPtr<MediaQueryList>> create(DOM::Document&, Vector<NonnullRefPtr<MediaQuery>>&&);
virtual ~MediaQueryList() override = default;
DeprecatedString media() const;
bool matches() const;
bool evaluate();
void add_listener(DOM::IDLEventListener*);
void remove_listener(DOM::IDLEventListener*);
void set_onchange(WebIDL::CallbackType*);
WebIDL::CallbackType* onchange();
private:
MediaQueryList(DOM::Document&, Vector<NonnullRefPtr<MediaQuery>>&&);
virtual JS::ThrowCompletionOr<void> initialize(JS::Realm&) override;
virtual void visit_edges(Cell::Visitor&) override;
JS::NonnullGCPtr<DOM::Document> m_document;
Vector<NonnullRefPtr<MediaQuery>> m_media;
};
}
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