116 lines
2.9 KiB
C++
116 lines
2.9 KiB
C++
/* ScummVM - Graphic Adventure Engine
|
|
*
|
|
* ScummVM is the legal property of its developers, whose names
|
|
* are too numerous to list here. Please refer to the COPYRIGHT
|
|
* file distributed with this source distribution.
|
|
*
|
|
* This program is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU General Public License
|
|
* as published by the Free Software Foundation; either version 2
|
|
* of the License, or (at your option) any later version.
|
|
*
|
|
* This program 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 this program; if not, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
|
|
*
|
|
*/
|
|
|
|
#ifndef BACKENDS_TEXT_TO_SPEECH_ABSTRACT_H
|
|
#define BACKENDS_TEXT_TO_SPEECH_ABSTRACT_H
|
|
|
|
#include "common/scummsys.h"
|
|
|
|
#if defined(USE_TTS)
|
|
|
|
#include "common/array.h"
|
|
#include "common/debug.h"
|
|
namespace Common {
|
|
|
|
class TTSVoice {
|
|
friend class TextToSpeechManager;
|
|
|
|
public:
|
|
enum Gender {
|
|
MALE,
|
|
FEMALE,
|
|
UNKNOWN
|
|
};
|
|
|
|
public:
|
|
TTSVoice()
|
|
: _gender(UNKNOWN)
|
|
, _data(nullptr) {}
|
|
TTSVoice(Gender gender, void *data)
|
|
: _gender(gender)
|
|
, _data(data) {}
|
|
~TTSVoice() { debug("%d", * (int *)_data); if (_data != nullptr) free(_data); }
|
|
Gender getGender() { return _gender; };
|
|
void setGender(Gender gender) { _gender = gender; };
|
|
void setData(void *data) { _data = data; };
|
|
void *getData() { return _data; };
|
|
|
|
protected:
|
|
Gender _gender;
|
|
void *_data;
|
|
};
|
|
|
|
struct TTSState {
|
|
int _rate;
|
|
int _pitch;
|
|
int _volume;
|
|
String _language;
|
|
TTSVoice *_activeVoice;
|
|
Array<TTSVoice> _availaibleVoices;
|
|
TTSState *_next;
|
|
};
|
|
|
|
/**
|
|
* The TextToSpeechManager allows speech synthesis.
|
|
*
|
|
*/
|
|
class TextToSpeechManager {
|
|
public:
|
|
TextToSpeechManager();
|
|
virtual ~TextToSpeechManager();
|
|
|
|
virtual bool say(String str) { return false; }
|
|
|
|
virtual bool stop() { return false; }
|
|
virtual bool pause() { return false; }
|
|
virtual bool resume() { return false; }
|
|
|
|
virtual bool isSpeaking() { return false; }
|
|
|
|
virtual void setVoice(TTSVoice *voice) {}
|
|
TTSVoice getVoice() { return *(_ttsState->_activeVoice); }
|
|
|
|
virtual void setRate(int rate) {}
|
|
int getRate() { return _ttsState->_rate; }
|
|
|
|
virtual void setPitch(int pitch) {}
|
|
int getPitch() { return _ttsState->_pitch; }
|
|
|
|
virtual void setVolume(int volume) {}
|
|
int getVolume() { return _ttsState->_volume; }
|
|
|
|
virtual void setLanguage(String language) {}
|
|
String getLanguage() { return _ttsState->_language; }
|
|
|
|
Array<TTSVoice> getVoicesArray() { return _ttsState->_availaibleVoices; }
|
|
|
|
protected:
|
|
TTSState *_ttsState;
|
|
|
|
virtual void updateVoices() {};
|
|
};
|
|
|
|
} // End of namespace Common
|
|
|
|
#endif
|
|
|
|
#endif // BACKENDS_TEXT_TO_SPEECH_ABSTRACT_H
|