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/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: http://www.qt.io/licensing/
**
** This file is part of the Qt Speech module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL3$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see http://www.qt.io/terms-conditions. For further
** information use the contact form at http://www.qt.io/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 3 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPLv3 included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 3 requirements
** will be met: https://www.gnu.org/licenses/lgpl.html.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 2.0 or later as published by the Free
** Software Foundation and appearing in the file LICENSE.GPL included in
** the packaging of this file. Please review the following information to
** ensure the GNU General Public License version 2.0 requirements will be
** met: http://www.gnu.org/licenses/gpl-2.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QTEXTTOSPEECHENGINE_IOS_H
#define QTEXTTOSPEECHENGINE_IOS_H
#include <QtCore/qvector.h>
#include <QtTextToSpeech/qtexttospeechengine.h>
#include <QtTextToSpeech/qvoice.h>
Q_FORWARD_DECLARE_OBJC_CLASS(AVSpeechSynthesizer);
Q_FORWARD_DECLARE_OBJC_CLASS(AVSpeechSynthesisVoice);
QT_BEGIN_NAMESPACE
class QTextToSpeechEngineIos : public QTextToSpeechEngine
{
Q_OBJECT
public:
QTextToSpeechEngineIos(const QVariantMap ¶meters, QObject *parent);
~QTextToSpeechEngineIos();
QVector<QLocale> availableLocales() const override;
QVector<QVoice> availableVoices() const override;
void say(const QString &text) override;
void stop() override;
void pause() override;
void resume() override;
double rate() const override;
bool setRate(double rate) override;
double pitch() const override;
bool setPitch(double pitch) override;
QLocale locale() const override;
bool setLocale(const QLocale &locale) override;
double volume() const override;
bool setVolume(double volume) override;
QVoice voice() const override;
bool setVoice(const QVoice &voice) override;
QTextToSpeech::State state() const override;
void setState(QTextToSpeech::State state);
private:
AVSpeechSynthesisVoice *fromQVoice(const QVoice &voice) const;
QVoice toQVoice(AVSpeechSynthesisVoice *avVoice) const;
AVSpeechSynthesizer *m_speechSynthesizer;
QLocale m_locale;
QVoice m_voice;
QTextToSpeech::State m_state;
double m_pitch;
double m_rate;
double m_volume;
};
QT_END_NAMESPACE
#endif
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