qtexttospeech_flite.h

++ // Copyright (C) 2022 The Qt Company Ltd.

++ // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only

++ // Qt-Security score:significant reason:default

++

++ #ifndef QTEXTTOSPEECHENGINE_FLITE_H

++ #define QTEXTTOSPEECHENGINE_FLITE_H

++

++ #include "qtexttospeech_flite_processor.h"

++ #include "qtexttospeechengine.h"

++ #include "qvoice.h"

++

++ #include <QtCore/QString>

++ #include <QtCore/QList>

++ #include <QtCore/QLocale>

++ #include <QtCore/QMultiHash>

++

++ QT_BEGIN_NAMESPACE

++

++ class QTextToSpeechEngineFlite : public QTextToSpeechEngine

++ {

++     Q_OBJECT

++

++ public:

++     QTextToSpeechEngineFlite(const QVariantMap &parameters, QObject *parent);

++     ~QTextToSpeechEngineFlite() override;

++

++     // Plug-in API:

++     QList<QLocale> availableLocales() const override;

++     QList<QVoice> availableVoices() const override;

++     void say(const QString &text) override;

++     void synthesize(const QString &text) override;

++     void stop(QTextToSpeech::BoundaryHint boundaryHint) override;

++     void pause(QTextToSpeech::BoundaryHint boundaryHint) 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;

++     QTextToSpeech::ErrorReason errorReason() const override;

++     QString errorString() const override;

++

++ Q_SIGNALS:

++     void speaking();

++     void engineErrorOccurred(QTextToSpeech::ErrorReason, const QString &errorString);

++

++ private slots:

++     void changeState(QTextToSpeech::State newState);

++     void setError(QTextToSpeech::ErrorReason error, const QString &errorString);

++

++ private:

++     QTextToSpeech::State m_state = QTextToSpeech::Error;

++     QTextToSpeech::ErrorReason m_errorReason = QTextToSpeech::ErrorReason::Initialization;

++     QString m_errorString;

++

++     QVoice m_voice;

++     double m_rate = 0;

++     double m_pitch = 1;

++     double m_volume = 1;

++

++     // Voices mapped by their locale name.

++     QMultiHash<QLocale, QVoice> m_voices;

++

++     // Thread for blocking operations

++     QThread m_thread;

++     std::unique_ptr<QTextToSpeechProcessorFlite> m_processor;

++ };

++

++ QT_END_NAMESPACE

++

++ #endif

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