pandemonium_engine/platform/osx/tts_osx.h

/*************************************************************************/
/*  tts_osx.h                                                            */
/*************************************************************************/
/*                         This file is part of:                         */
/*                          PANDEMONIUM ENGINE                           */
/*             https://github.com/Relintai/pandemonium_engine            */
/*************************************************************************/
/* Copyright (c) 2022-present Péter Magyar.                              */
/* Copyright (c) 2014-2022 Godot Engine contributors (cf. AUTHORS.md).   */
/* Copyright (c) 2007-2022 Juan Linietsky, Ariel Manzur.                 */
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/* the following conditions:                                             */
/*                                                                       */
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/*************************************************************************/

#ifndef TTS_OSX_H
#define TTS_OSX_H

#include "core/containers/list.h"
#include "core/containers/rb_map.h"
#include "core/os/os.h"
#include "core/string/ustring.h"
#include "core/variant/array.h"

#import <AppKit/AppKit.h>

#if __has_include(<AVFAudio/AVSpeechSynthesis.h>)
#import <AVFAudio/AVSpeechSynthesis.h>
#else
#import <AVFoundation/AVFoundation.h>
#endif

@interface TTS_OSX : NSObject <AVSpeechSynthesizerDelegate> {
	// AVSpeechSynthesizer
	bool speaking;
	RBMap<id, int> ids;

	// NSSpeechSynthesizer
	bool paused;
	bool have_utterance;
	int last_utterance;

	id synth; // NSSpeechSynthesizer or AVSpeechSynthesizer
	List<OS::TTSUtterance> queue;
}

- (void)pauseSpeaking;
- (void)resumeSpeaking;
- (void)stopSpeaking;
- (bool)isSpeaking;
- (bool)isPaused;
- (void)speak:(const String &)text voice:(const String &)voice volume:(int)volume pitch:(float)pitch rate:(float)rate utterance_id:(int)utterance_id interrupt:(bool)interrupt;
- (Array)getVoices;
@end

#endif // TTS_OSX_H