/* Copyright (C) 2003-2015 LiveCode Ltd.

This file is part of LiveCode.

LiveCode is free software; you can redistribute it and/or modify it under

the terms of the GNU General Public License v3 as published by the Free

Software Foundation.

LiveCode is distributed in the hope that it will be useful, but WITHOUT ANY

WARRANTY; without even the implied warranty of MERCHANTABILITY or

FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License

for more details.

You should have received a copy of the GNU General Public License

along with LiveCode. If not see <http://www.gnu.org/licenses/>. */

#ifndef __OSXSPEECH__

#define __OSXSPEECH__

#ifndef __REVSPEECH__

#include "revspeech.h"

#endif

typedef int volume_t;

class OSXSpeechNarrator: public INarrator

{

public:

OSXSpeechNarrator(void);

~OSXSpeechNarrator(void);

bool Initialize(void);

bool Finalize(void);

bool Start(const char* p_string, bool p_is_utf8);

bool Stop(void);

bool Busy(void);

bool ListVoices(NarratorGender p_gender, NarratorListVoicesCallback p_callback, void *p_context);

bool SetVoice(const char* p_voice);

bool SetSpeed(int p_speed);

bool GetSpeed(int& p_speed);

bool SetPitch(int p_pitch);

bool GetPitch(int& p_pitch);

bool SetVolume(int p_volume);

bool GetVolume(int& p_volume);

private:

SpeechChannel spchannel;

char speechvoice[255];

CFStringRef speechtext;

Fixed speechspeed, speechpitch;

bool SpeechStart(bool StartInit);

bool SpeechStop(bool ReleaseInit);

void FindAndSelect();

};

#endif