gecko/dom/media/webaudio/AudioProcessingEvent.h
Boris Zbarsky 54c64f20a9 Bug 1117172 part 3. Change the wrappercached WrapObject methods to allow passing in aGivenProto. r=peterv
The only manual changes here are to BindingUtils.h, BindingUtils.cpp,
Codegen.py, Element.cpp, IDBFileRequest.cpp, IDBObjectStore.cpp,
dom/workers/Navigator.cpp, WorkerPrivate.cpp, DeviceStorageRequestChild.cpp,
Notification.cpp, nsGlobalWindow.cpp, MessagePort.cpp, nsJSEnvironment.cpp,
Sandbox.cpp, XPCConvert.cpp, ExportHelpers.cpp, and DataStoreService.cpp.  The
rest of this diff was generated by running the following commands:

  find . -name "*.h" -o -name "*.cpp" | xargs perl -pi -e 'BEGIN { $/ = undef } s/(WrapObjectInternal\(JSContext *\* *(?:aCx|cx|aContext|aCtx|js))\)/\1, JS::Handle<JSObject*> aGivenProto)/g'

  find . -name "*.h" -o -name "*.cpp" | xargs perl -pi -e 'BEGIN { $/ = undef } s/(WrapObjectInternal\((?:aCx|cx|aContext|aCtx|js))\)/\1, aGivenProto)/g'

  find . -name "*.h" -o -name "*.cpp" | xargs perl -pi -e 'BEGIN { $/ = undef } s/(WrapNode\(JSContext *\* *(?:aCx|cx|aContext|aCtx|js))\)/\1, JS::Handle<JSObject*> aGivenProto)/g'

  find . -name "*.h" -o -name "*.cpp" | xargs perl -pi -e 'BEGIN { $/ = undef } s/(WrapNode\((?:aCx|cx|aContext|aCtx|js))\)/\1, aGivenProto)/g'

  find . -name "*.h" -o -name "*.cpp" | xargs perl -pi -e 'BEGIN { $/ = undef } s/(WrapObject\(JSContext *\* *(?:aCx|cx|aContext|aCtx|js))\)/\1, JS::Handle<JSObject*> aGivenProto)/g'

  find . -name "*.h" -o -name "*.cpp" | xargs perl -pi -e 'BEGIN { $/ = undef } s/(Binding(?:_workers)?::Wrap\((?:aCx|cx|aContext|aCtx|js), [^,)]+)\)/\1, aGivenProto)/g'
2015-03-19 10:13:33 -04:00

86 lines
2.1 KiB
C++

/* -*- 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 http://mozilla.org/MPL/2.0/. */
#ifndef AudioProcessingEvent_h_
#define AudioProcessingEvent_h_
#include "AudioBuffer.h"
#include "ScriptProcessorNode.h"
#include "mozilla/dom/Event.h"
namespace mozilla {
namespace dom {
class AudioProcessingEvent : public Event
{
public:
AudioProcessingEvent(ScriptProcessorNode* aOwner,
nsPresContext* aPresContext,
WidgetEvent* aEvent);
NS_DECL_ISUPPORTS_INHERITED
NS_FORWARD_TO_EVENT
NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED(AudioProcessingEvent, Event)
virtual JSObject* WrapObjectInternal(JSContext* aCx, JS::Handle<JSObject*> aGivenProto) MOZ_OVERRIDE;
void InitEvent(AudioBuffer* aInputBuffer,
uint32_t aNumberOfInputChannels,
double aPlaybackTime)
{
InitEvent(NS_LITERAL_STRING("audioprocess"), false, false);
mInputBuffer = aInputBuffer;
mNumberOfInputChannels = aNumberOfInputChannels;
mPlaybackTime = aPlaybackTime;
}
double PlaybackTime() const
{
return mPlaybackTime;
}
AudioBuffer* GetInputBuffer(ErrorResult& aRv)
{
if (!mInputBuffer) {
mInputBuffer = LazilyCreateBuffer(mNumberOfInputChannels, aRv);
}
return mInputBuffer;
}
AudioBuffer* GetOutputBuffer(ErrorResult& aRv)
{
if (!mOutputBuffer) {
mOutputBuffer = LazilyCreateBuffer(mNode->NumberOfOutputChannels(), aRv);
}
return mOutputBuffer;
}
bool HasOutputBuffer() const
{
return !!mOutputBuffer;
}
protected:
virtual ~AudioProcessingEvent();
private:
already_AddRefed<AudioBuffer>
LazilyCreateBuffer(uint32_t aNumberOfChannels, ErrorResult& rv);
private:
double mPlaybackTime;
nsRefPtr<AudioBuffer> mInputBuffer;
nsRefPtr<AudioBuffer> mOutputBuffer;
nsRefPtr<ScriptProcessorNode> mNode;
uint32_t mNumberOfInputChannels;
};
}
}
#endif