MediaQueryList.h 1.4 KB

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  1. /*
  2. * Copyright (c) 2021, Linus Groh <linusg@serenityos.org>
  3. *
  4. * SPDX-License-Identifier: BSD-2-Clause
  5. */
  6. #pragma once
  7. #include <AK/Forward.h>
  8. #include <AK/RefCounted.h>
  9. #include <LibWeb/Bindings/Wrappable.h>
  10. #include <LibWeb/DOM/EventTarget.h>
  11. #include <LibWeb/Forward.h>
  12. namespace Web::CSS {
  13. // 4.2. The MediaQueryList Interface, https://drafts.csswg.org/cssom-view/#the-mediaquerylist-interface
  14. class MediaQueryList final
  15. : public RefCounted<MediaQueryList>
  16. , public DOM::EventTarget
  17. , public Bindings::Wrappable {
  18. public:
  19. using WrapperType = Bindings::MediaQueryListWrapper;
  20. using RefCounted::ref;
  21. using RefCounted::unref;
  22. static NonnullRefPtr<MediaQueryList> create(DOM::Document& document, String media)
  23. {
  24. return adopt_ref(*new MediaQueryList(document, move(media)));
  25. }
  26. virtual ~MediaQueryList() override;
  27. String media() const;
  28. bool matches() const;
  29. // ^EventTarget
  30. virtual void ref_event_target() override { ref(); }
  31. virtual void unref_event_target() override { unref(); }
  32. virtual bool dispatch_event(NonnullRefPtr<DOM::Event>) override;
  33. virtual JS::Object* create_wrapper(JS::GlobalObject&) override;
  34. private:
  35. MediaQueryList(DOM::Document&, String);
  36. DOM::Document& m_document;
  37. String m_media;
  38. };
  39. }
  40. namespace Web::Bindings {
  41. MediaQueryListWrapper* wrap(JS::GlobalObject&, CSS::MediaQueryList&);
  42. }