macosx-text-to-speech.h

/* 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 3 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, see <http://www.gnu.org/licenses/>.
 *
 */
 
#ifndef BACKENDS_TEXT_TO_SPEECH_MACOSX_H
#define BACKENDS_TEXT_TO_SPEECH_MACOSX_H
 
#include "common/scummsys.h"
 
#if defined(USE_TTS) && defined(MACOSX)
 
#include "common/text-to-speech.h"
#include "common/queue.h"
#include "common/ustr.h"
 
class MacOSXTextToSpeechManager : public Common::TextToSpeechManager {
public:
    MacOSXTextToSpeechManager();
    ~MacOSXTextToSpeechManager() override;
 
    bool say(const Common::U32String &str, Action action) override;
 
    bool stop() override;
    bool pause() override;
    bool resume() override;
 
    bool isSpeaking() override;
    bool isPaused() override;
    bool isReady() override;
 
    void setVoice(unsigned index) override;
 
    void setRate(int rate) override;
 
    void setPitch(int pitch) override;
 
    void setVolume(unsigned volume) override;
 
    void setLanguage(Common::String language) override;
 
    int getDefaultVoice() override;
 
    void freeVoiceData(void *data) override;
 
    bool startNextSpeech();
 
private:
    void updateVoices() override;
 
    Common::Queue<Common::String> _messageQueue;
    Common::String _currentSpeech;
    bool _paused;
};
 
#endif
 
#endif // BACKENDS_TEXT_TO_SPEECH_MACOSX_H