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 ConvolverNode_h_
michael@0: #define ConvolverNode_h_
michael@0: 
michael@0: #include "AudioNode.h"
michael@0: #include "AudioBuffer.h"
michael@0: 
michael@0: namespace mozilla {
michael@0: namespace dom {
michael@0: 
michael@0: class ConvolverNode : public AudioNode
michael@0: {
michael@0: public:
michael@0:   explicit ConvolverNode(AudioContext* aContext);
michael@0: 
michael@0:   NS_DECL_ISUPPORTS_INHERITED
michael@0:   NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED(ConvolverNode, AudioNode);
michael@0: 
michael@0:   virtual JSObject* WrapObject(JSContext* aCx) MOZ_OVERRIDE;
michael@0: 
michael@0:   AudioBuffer* GetBuffer(JSContext* aCx) const
michael@0:   {
michael@0:     return mBuffer;
michael@0:   }
michael@0: 
michael@0:   void SetBuffer(JSContext* aCx, AudioBuffer* aBufferi, ErrorResult& aRv);
michael@0: 
michael@0:   bool Normalize() const
michael@0:   {
michael@0:     return mNormalize;
michael@0:   }
michael@0: 
michael@0:   void SetNormalize(bool aNormal);
michael@0: 
michael@0:   virtual void SetChannelCount(uint32_t aChannelCount, ErrorResult& aRv) MOZ_OVERRIDE
michael@0:   {
michael@0:     if (aChannelCount > 2) {
michael@0:       aRv.Throw(NS_ERROR_DOM_NOT_SUPPORTED_ERR);
michael@0:       return;
michael@0:     }
michael@0:     AudioNode::SetChannelCount(aChannelCount, aRv);
michael@0:   }
michael@0:   virtual void SetChannelCountModeValue(ChannelCountMode aMode, ErrorResult& aRv) MOZ_OVERRIDE
michael@0:   {
michael@0:     if (aMode == ChannelCountMode::Max) {
michael@0:       aRv.Throw(NS_ERROR_DOM_NOT_SUPPORTED_ERR);
michael@0:       return;
michael@0:     }
michael@0:     AudioNode::SetChannelCountModeValue(aMode, aRv);
michael@0:   }
michael@0: 
michael@0:   virtual const char* NodeType() const
michael@0:   {
michael@0:     return "ConvolverNode";
michael@0:   }
michael@0: 
michael@0:   virtual size_t SizeOfExcludingThis(MallocSizeOf aMallocSizeOf) const MOZ_OVERRIDE;
michael@0:   virtual size_t SizeOfIncludingThis(MallocSizeOf aMallocSizeOf) const MOZ_OVERRIDE;
michael@0: 
michael@0: private:
michael@0:   nsRefPtr<AudioBuffer> mBuffer;
michael@0:   bool mNormalize;
michael@0: };
michael@0: 
michael@0: 
michael@0: } //end namespace dom
michael@0: } //end namespace mozilla
michael@0: 
michael@0: #endif
michael@0: