dom/midi/MIDIOutputMap.h

   1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
   2 /* vim:set ts=2 sw=2 sts=2 et cindent: */
   3 /* This Source Code Form is subject to the terms of the Mozilla Public
   4  * License, v. 2.0. If a copy of the MPL was not distributed with this
   5  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
   6
   7 #ifndef mozilla_dom_MIDIOutputMap_h
   8 #define mozilla_dom_MIDIOutputMap_h
   9
  10 #include "nsCOMPtr.h"
  11 #include "nsWrapperCache.h"
  12
  13 class nsPIDOMWindowInner;
  14
  15 namespace mozilla::dom {
  16
  17 /**
  18  * Maplike DOM object that holds a list of all MIDI output ports available for
  19  * access. Almost all functions are implemented automatically by WebIDL.
  20  *
  21  */
  22 class MIDIOutputMap final : public nsISupports, public nsWrapperCache {
  23  public:
  24   NS_DECL_CYCLE_COLLECTING_ISUPPORTS
  25   NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS(MIDIOutputMap)
  26
  27   explicit MIDIOutputMap(nsPIDOMWindowInner* aParent);
  28
  29   nsPIDOMWindowInner* GetParentObject() const { return mParent; }
  30
  31   JSObject* WrapObject(JSContext* aCx,
  32                        JS::Handle<JSObject*> aGivenProto) override;
  33
  34  private:
  35   ~MIDIOutputMap() = default;
  36   nsCOMPtr<nsPIDOMWindowInner> mParent;
  37 };
  38
  39 }  // namespace mozilla::dom
  40
  41 #endif  // mozilla_dom_MIDIOutputMap_h