| 1 | // Copyright (C) 2015 The Qt Company Ltd. |
|---|---|
| 2 | // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only |
| 3 | |
| 4 | |
| 5 | |
| 6 | #ifndef QTEXTTOSPEECH_P_H |
| 7 | #define QTEXTTOSPEECH_P_H |
| 8 | |
| 9 | // |
| 10 | // W A R N I N G |
| 11 | // ------------- |
| 12 | // |
| 13 | // This file is not part of the Qt API. It exists for the convenience |
| 14 | // of other Qt classes. This header file may change from version to |
| 15 | // version without notice, or even be removed. |
| 16 | // |
| 17 | // We mean it. |
| 18 | // |
| 19 | |
| 20 | #include <qtexttospeech.h> |
| 21 | #include <qtexttospeechplugin.h> |
| 22 | #include <QMutex> |
| 23 | #include <QCborMap> |
| 24 | #include <QtCore/qhash.h> |
| 25 | #include <QtCore/qqueue.h> |
| 26 | #include <QtCore/qnumeric.h> |
| 27 | #include <QtCore/private/qobject_p.h> |
| 28 | |
| 29 | QT_BEGIN_NAMESPACE |
| 30 | |
| 31 | class QTextToSpeech; |
| 32 | class QTextToSpeechPrivate : public QObjectPrivate |
| 33 | { |
| 34 | Q_DECLARE_PUBLIC(QTextToSpeech) |
| 35 | public: |
| 36 | QTextToSpeechPrivate(QTextToSpeech *speech); |
| 37 | ~QTextToSpeechPrivate(); |
| 38 | |
| 39 | void setEngineProvider(const QString &engine, const QVariantMap ¶ms); |
| 40 | static QMultiHash<QString, QCborMap> plugins(bool reload = false); |
| 41 | |
| 42 | private: |
| 43 | bool loadMeta(); |
| 44 | void loadPlugin(); |
| 45 | void updateState(QTextToSpeech::State newState); |
| 46 | void disconnectSynthesizeFunctor(); |
| 47 | static void loadPluginMetadata(QMultiHash<QString, QCborMap> &list); |
| 48 | QTextToSpeech *q_ptr; |
| 49 | QTextToSpeechPlugin *m_plugin = nullptr; |
| 50 | std::unique_ptr<QTextToSpeechEngine> m_engine = nullptr; |
| 51 | QString m_providerName; |
| 52 | QCborMap m_metaData; |
| 53 | static QMutex m_mutex; |
| 54 | QQueue<QString> m_pendingUtterances; |
| 55 | QTextToSpeech::State m_state = QTextToSpeech::Error; |
| 56 | QMetaObject::Connection m_synthesizeConnection; |
| 57 | QtPrivate::QSlotObjectBase *m_slotObject = nullptr; |
| 58 | |
| 59 | qsizetype m_utteranceCounter = 0; |
| 60 | qsizetype m_currentUtterance = 0; |
| 61 | double m_storedPitch = qQNaN(); |
| 62 | double m_storedVolume = qQNaN(); |
| 63 | double m_storedRate = qQNaN(); |
| 64 | }; |
| 65 | |
| 66 | QT_END_NAMESPACE |
| 67 | |
| 68 | #endif |
| 69 |