third_party/blink/renderer/modules/webmidi/midi_input.h

/*
 * Copyright (C) 2013 Google Inc. All rights reserved.
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 * in the documentation and/or other materials provided with the
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 * this software without specific prior written permission.
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 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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#ifndef THIRD_PARTY_BLINK_RENDERER_MODULES_WEBMIDI_MIDI_INPUT_H_
#define THIRD_PARTY_BLINK_RENDERER_MODULES_WEBMIDI_MIDI_INPUT_H_

#include "media/midi/midi_service.mojom-blink-forward.h"
#include "third_party/blink/renderer/modules/event_target_modules.h"
#include "third_party/blink/renderer/modules/webmidi/midi_port.h"

namespace blink {

class MIDIAccess;

class MIDIInput final : public MIDIPort {
  DEFINE_WRAPPERTYPEINFO();

 public:
  MIDIInput(MIDIAccess*,
            const String& id,
            const String& manufacturer,
            const String& name,
            const String& version,
            midi::mojom::PortState);
  ~MIDIInput() override = default;

  EventListener* onmidimessage();
  void setOnmidimessage(EventListener*);

  // EventTarget
  const AtomicString& InterfaceName() const override {
    return event_target_names::kMIDIInput;
  }

  void DidReceiveMIDIData(unsigned port_index,
                          const unsigned char* data,
                          size_t length,
                          base::TimeTicks time_stamp);

  void Trace(Visitor*) const override;

 protected:
  void AddedEventListener(const AtomicString& event_type,
                          RegisteredEventListener&) override;
};

}  // namespace blink

#endif  // THIRD_PARTY_BLINK_RENDERER_MODULES_WEBMIDI_MIDI_INPUT_H_