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/* 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::dom {
class nsSynthVoiceRegistry;
class SpeechSynthesisRequestChild;
class SpeechTaskChild;
class SpeechSynthesisChild : public PSpeechSynthesisChild {
friend class nsSynthVoiceRegistry;
friend class PSpeechSynthesisChild;
public:
NS_INLINE_DECL_REFCOUNTING(SpeechSynthesisChild, override)
mozilla::ipc::IPCResult RecvInitialVoicesAndState(
nsTArray<RemoteVoice>&& aVoices, nsTArray<nsString>&& aDefaults,
const bool& aIsSpeaking);
mozilla::ipc::IPCResult RecvVoiceAdded(const RemoteVoice& aVoice);
mozilla::ipc::IPCResult RecvVoiceRemoved(const nsAString& aUri);
mozilla::ipc::IPCResult RecvSetDefaultVoice(const nsAString& aUri,
const bool& aIsDefault);
mozilla::ipc::IPCResult RecvIsSpeakingChanged(const bool& aIsSpeaking);
mozilla::ipc::IPCResult RecvNotifyVoicesChanged();
mozilla::ipc::IPCResult RecvNotifyVoicesError(const nsAString& aError);
protected:
SpeechSynthesisChild();
virtual ~SpeechSynthesisChild();
PSpeechSynthesisRequestChild* AllocPSpeechSynthesisRequestChild(
const nsAString& aLang, const nsAString& aUri, const nsAString& aText,
const float& aVolume, const float& aPitch, const float& aRate,
const bool& aShouldResistFingerprinting);
bool DeallocPSpeechSynthesisRequestChild(
PSpeechSynthesisRequestChild* aActor);
};
class SpeechSynthesisRequestChild : public PSpeechSynthesisRequestChild {
public:
explicit SpeechSynthesisRequestChild(SpeechTaskChild* aTask);
virtual ~SpeechSynthesisRequestChild();
protected:
mozilla::ipc::IPCResult RecvOnStart(const nsAString& aUri) override;
mozilla::ipc::IPCResult RecvOnEnd(const bool& aIsError,
const float& aElapsedTime,
const uint32_t& aCharIndex) override;
mozilla::ipc::IPCResult RecvOnPause(const float& aElapsedTime,
const uint32_t& aCharIndex) override;
mozilla::ipc::IPCResult RecvOnResume(const float& aElapsedTime,
const uint32_t& aCharIndex) override;
mozilla::ipc::IPCResult RecvOnBoundary(const nsAString& aName,
const float& aElapsedTime,
const uint32_t& aCharIndex,
const uint32_t& aCharLength,
const uint8_t& argc) override;
mozilla::ipc::IPCResult RecvOnMark(const nsAString& aName,
const float& aElapsedTime,
const uint32_t& aCharIndex) override;
RefPtr<SpeechTaskChild> mTask;
};
class SpeechTaskChild : public nsSpeechTask {
friend class SpeechSynthesisRequestChild;
public:
explicit SpeechTaskChild(SpeechSynthesisUtterance* aUtterance,
bool aShouldResistFingerprinting);
NS_IMETHOD Setup(nsISpeechTaskCallback* aCallback) override;
void Pause() override;
void Resume() override;
void Cancel() override;
void ForceEnd() override;
void SetAudioOutputVolume(float aVolume) override;
private:
SpeechSynthesisRequestChild* mActor;
};
} // namespace mozilla::dom
#endif
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