tenfourfox/dom/media/webspeech/synth/ipc/SpeechSynthesisChild.h
Cameron Kaiser c9b2922b70 hello FPR
2017-04-19 00:56:45 -07:00

105 lines
3.3 KiB
C++

/* 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 mozilla_dom_SpeechSynthesisChild_h
#define mozilla_dom_SpeechSynthesisChild_h
#include "mozilla/Attributes.h"
#include "mozilla/dom/PSpeechSynthesisChild.h"
#include "mozilla/dom/PSpeechSynthesisRequestChild.h"
#include "nsSpeechTask.h"
namespace mozilla {
namespace dom {
class nsSynthVoiceRegistry;
class SpeechSynthesisRequestChild;
class SpeechTaskChild;
class SpeechSynthesisChild : public PSpeechSynthesisChild
{
friend class nsSynthVoiceRegistry;
public:
bool RecvVoiceAdded(const RemoteVoice& aVoice) override;
bool RecvVoiceRemoved(const nsString& aUri) override;
bool RecvSetDefaultVoice(const nsString& aUri, const bool& aIsDefault) override;
bool RecvIsSpeakingChanged(const bool& aIsSpeaking) override;
protected:
SpeechSynthesisChild();
virtual ~SpeechSynthesisChild();
PSpeechSynthesisRequestChild* AllocPSpeechSynthesisRequestChild(const nsString& aLang,
const nsString& aUri,
const nsString& aText,
const float& aVolume,
const float& aPitch,
const float& aRate) override;
bool DeallocPSpeechSynthesisRequestChild(PSpeechSynthesisRequestChild* aActor) override;
};
class SpeechSynthesisRequestChild : public PSpeechSynthesisRequestChild
{
public:
explicit SpeechSynthesisRequestChild(SpeechTaskChild* aTask);
virtual ~SpeechSynthesisRequestChild();
protected:
virtual bool RecvOnStart(const nsString& aUri) override;
virtual bool RecvOnEnd(const bool& aIsError,
const float& aElapsedTime,
const uint32_t& aCharIndex) override;
virtual bool RecvOnPause(const float& aElapsedTime, const uint32_t& aCharIndex) override;
virtual bool RecvOnResume(const float& aElapsedTime, const uint32_t& aCharIndex) override;
virtual bool RecvOnBoundary(const nsString& aName, const float& aElapsedTime,
const uint32_t& aCharIndex) override;
virtual bool RecvOnMark(const nsString& aName, const float& aElapsedTime,
const uint32_t& aCharIndex) override;
RefPtr<SpeechTaskChild> mTask;
};
class SpeechTaskChild : public nsSpeechTask
{
friend class SpeechSynthesisRequestChild;
public:
explicit SpeechTaskChild(SpeechSynthesisUtterance* aUtterance);
NS_IMETHOD Setup(nsISpeechTaskCallback* aCallback,
uint32_t aChannels, uint32_t aRate, uint8_t argc) override;
NS_IMETHOD SendAudio(JS::Handle<JS::Value> aData, JS::Handle<JS::Value> aLandmarks,
JSContext* aCx) override;
NS_IMETHOD SendAudioNative(int16_t* aData, uint32_t aDataLen) override;
virtual void Pause() override;
virtual void Resume() override;
virtual void Cancel() override;
virtual void ForceEnd() override;
virtual void SetAudioOutputVolume(float aVolume) override;
private:
SpeechSynthesisRequestChild* mActor;
};
} // namespace dom
} // namespace mozilla
#endif