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65 lines
2.0 KiB
C++
65 lines
2.0 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim:set ts=2 sw=2 sts=2 et cindent: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef mozilla_dom_MIDIMessageEvent_h
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#define mozilla_dom_MIDIMessageEvent_h
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#include <cstdint>
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#include "js/RootingAPI.h"
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#include "mozilla/AlreadyAddRefed.h"
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#include "mozilla/Assertions.h"
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#include "mozilla/TimeStamp.h"
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#include "mozilla/dom/Event.h"
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#include "nsCycleCollectionParticipant.h"
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#include "nsISupports.h"
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#include "nsStringFwd.h"
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#include "nsTArray.h"
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struct JSContext;
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namespace mozilla {
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namespace dom {
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struct MIDIMessageEventInit;
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/**
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* Event that fires whenever a MIDI message is received by the MIDIInput object.
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*
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*/
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class MIDIMessageEvent final : public Event {
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public:
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NS_DECL_ISUPPORTS_INHERITED
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NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS_INHERITED(MIDIMessageEvent,
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Event)
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protected:
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explicit MIDIMessageEvent(mozilla::dom::EventTarget* aOwner);
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JS::Heap<JSObject*> mData;
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public:
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virtual MIDIMessageEvent* AsMIDIMessageEvent();
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virtual JSObject* WrapObjectInternal(
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JSContext* aCx, JS::Handle<JSObject*> aGivenProto) override;
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static already_AddRefed<MIDIMessageEvent> Constructor(
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EventTarget* aOwner, const class TimeStamp& aReceivedTime,
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const nsTArray<uint8_t>& aData);
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static already_AddRefed<MIDIMessageEvent> Constructor(
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const GlobalObject& aGlobal, const nsAString& aType,
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const MIDIMessageEventInit& aEventInitDict, ErrorResult& aRv);
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// Getter for message data
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void GetData(JSContext* cx, JS::MutableHandle<JSObject*> aData,
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ErrorResult& aRv);
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private:
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~MIDIMessageEvent();
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nsTArray<uint8_t> mRawData;
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};
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} // namespace dom
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} // namespace mozilla
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#endif // mozilla_dom_MIDIMessageEvent_h
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