michael@0: /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
michael@0: /* vim:set ts=2 sw=2 sts=2 et cindent: */
michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: #ifndef PeriodicWave_h_
michael@0: #define PeriodicWave_h_
michael@0: 
michael@0: #include "nsWrapperCache.h"
michael@0: #include "nsCycleCollectionParticipant.h"
michael@0: #include "mozilla/Attributes.h"
michael@0: #include "AudioContext.h"
michael@0: #include "AudioNodeEngine.h"
michael@0: #include "nsAutoPtr.h"
michael@0: 
michael@0: namespace mozilla {
michael@0: 
michael@0: namespace dom {
michael@0: 
michael@0: class PeriodicWave MOZ_FINAL : public nsWrapperCache
michael@0: {
michael@0: public:
michael@0:   PeriodicWave(AudioContext* aContext,
michael@0:                const float* aRealData,
michael@0:                const float* aImagData,
michael@0:                const uint32_t aLength,
michael@0:                ErrorResult& aRv);
michael@0: 
michael@0:   NS_INLINE_DECL_CYCLE_COLLECTING_NATIVE_REFCOUNTING(PeriodicWave)
michael@0:   NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_NATIVE_CLASS(PeriodicWave)
michael@0: 
michael@0:   AudioContext* GetParentObject() const
michael@0:   {
michael@0:     return mContext;
michael@0:   }
michael@0: 
michael@0:   virtual JSObject* WrapObject(JSContext* aCx) MOZ_OVERRIDE;
michael@0: 
michael@0:   uint32_t DataLength() const
michael@0:   {
michael@0:     return mLength;
michael@0:   }
michael@0: 
michael@0:   ThreadSharedFloatArrayBufferList* GetThreadSharedBuffer() const
michael@0:   {
michael@0:     return mCoefficients;
michael@0:   }
michael@0: 
michael@0:   size_t SizeOfExcludingThisIfNotShared(MallocSizeOf aMallocSizeOf) const;
michael@0: 
michael@0: private:
michael@0:   nsRefPtr<AudioContext> mContext;
michael@0:   nsRefPtr<ThreadSharedFloatArrayBufferList> mCoefficients;
michael@0:   uint32_t mLength;
michael@0: };
michael@0: 
michael@0: }
michael@0: }
michael@0: 
michael@0: #endif