author Noemi Erli <>
Thu, 24 May 2018 18:30:36 +0300
changeset 476428 fae06a27c30119754a4522f9ec21d254d34cfc80
parent 460149 63de8ef246cc1d306ae4825ba3eda458def0572f
child 508163 6f3709b3878117466168c40affa7bca0b60cf75b
permissions -rw-r--r--
Backed out changeset c19f0dedfb15 (bug 1463794) for reftest failures in build/tests/reftest/tests/layout/reftests/w3c-css/submitted/shapes1/shape-outside-circle-056.html on a CLOSED TREE

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim:set ts=2 sw=2 sts=2 et cindent: */
/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at */

#ifndef mozilla_dom_MIDIInput_h
#define mozilla_dom_MIDIInput_h

#include "mozilla/dom/MIDIPort.h"

struct JSContext;

namespace mozilla {
namespace dom {

class MIDIPortInfo;

 * Represents a MIDI Input Port, handles generating incoming message events.
class MIDIInput final : public MIDIPort
  static MIDIInput* Create(nsPIDOMWindowInner* aWindow, MIDIAccess* aMIDIAccessParent,
                           const MIDIPortInfo& aPortInfo, const bool aSysexEnabled);
  ~MIDIInput() = default;

  JSObject* WrapObject(JSContext* aCx, JS::Handle<JSObject*> aGivenProto) override;

  // Since we need to be able to open the port on event handler assignment, we
  // can't use IMPL_EVENT_HANDLER. We have to implement the event handler
  // functions ourselves.

  // Getter for the event handler callback
  EventHandlerNonNull* GetOnmidimessage();
  // Setter for the event handler callback
  void SetOnmidimessage(EventHandlerNonNull* aCallback);
  MIDIInput(nsPIDOMWindowInner* aWindow, MIDIAccess* aMIDIAccessParent);
  // Takes an array of IPC MIDIMessage objects and turns them into
  // MIDIMessageEvents, which it then fires.
  void Receive(const nsTArray<MIDIMessage>& aMsgs) override;

} // namespace dom
} // namespace mozilla

#endif // mozilla_dom_MIDIInput_h