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Diffstat (limited to 'src/imports/audioengine/qdeclarative_soundinstance_p.h')
-rw-r--r-- | src/imports/audioengine/qdeclarative_soundinstance_p.h | 155 |
1 files changed, 155 insertions, 0 deletions
diff --git a/src/imports/audioengine/qdeclarative_soundinstance_p.h b/src/imports/audioengine/qdeclarative_soundinstance_p.h new file mode 100644 index 000000000..0fd8c9a20 --- /dev/null +++ b/src/imports/audioengine/qdeclarative_soundinstance_p.h @@ -0,0 +1,155 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/ +** +** This file is part of the plugins of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** GNU Lesser General Public License Usage +** This file may be used under the terms of the GNU Lesser General Public +** License version 2.1 as published by the Free Software Foundation and +** appearing in the file LICENSE.LGPL included in the packaging of this +** file. Please review the following information to ensure the GNU Lesser +** General Public License version 2.1 requirements will be met: +** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU General +** Public License version 3.0 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 3.0 requirements will be met: +** http://www.gnu.org/copyleft/gpl.html. +** +** Other Usage +** Alternatively, this file may be used in accordance with the terms and +** conditions contained in a signed written agreement between you and Nokia. +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef QDECLARATIVE_SOUNDINSTANCE_P_H +#define QDECLARATIVE_SOUNDINSTANCE_P_H + +#include <QtCore/QObject> +#include <QtGui/qvector3d.h> +#include "qsoundinstance_p.h" + +QT_BEGIN_HEADER + +QT_BEGIN_NAMESPACE + +class QDeclarativeSound; +class QAudioEngine; +class QDeclarativeAudioEngine; + +class QDeclarativeSoundInstance : public QObject +{ + Q_OBJECT + Q_PROPERTY(QDeclarativeAudioEngine* engine READ engine WRITE setEngine) + Q_PROPERTY(QString sound READ sound WRITE setSound NOTIFY soundChanged) + Q_PROPERTY(State state READ state NOTIFY stateChanged) + Q_PROPERTY(QVector3D position READ position WRITE setPosition NOTIFY positionChanged) + Q_PROPERTY(QVector3D direction READ direction WRITE setDirection NOTIFY directionChanged) + Q_PROPERTY(QVector3D velocity READ velocity WRITE setVelocity NOTIFY velocityChanged) + Q_PROPERTY(qreal gain READ gain WRITE setGain NOTIFY gainChanged) + Q_PROPERTY(qreal pitch READ pitch WRITE setPitch NOTIFY pitchChanged) + + Q_ENUMS(State) + +public: + enum State + { + StopppedState = QSoundInstance::StopppedState, + PlayingState = QSoundInstance::PlayingState, + PausedState = QSoundInstance::PausedState + }; + + QDeclarativeSoundInstance(QObject *parent = 0); + ~QDeclarativeSoundInstance(); + + QDeclarativeAudioEngine* engine() const; + void setEngine(QDeclarativeAudioEngine *engine); + + QString sound() const; + void setSound(const QString& sound); + + State state() const; + + QVector3D position() const; + void setPosition(const QVector3D& position); + + QVector3D direction() const; + void setDirection(const QVector3D& direction); + + QVector3D velocity() const; + void setVelocity(const QVector3D& velocity); + + qreal gain() const; + void setGain(qreal gain); + + qreal pitch() const; + void setPitch(qreal pitch); + + void setConeInnerAngle(qreal innerAngle); + void setConeOuterAngle(qreal outerAngle); + void setConeOuterGain(qreal outerGain); + +Q_SIGNALS: + void stateChanged(); + void positionChanged(); + void directionChanged(); + void velocityChanged(); + void gainChanged(); + void pitchChanged(); + void soundChanged(); + +public Q_SLOTS: + void play(); + void stop(); + void pause(); + void updatePosition(qreal deltaTime); + +private Q_SLOTS: + void handleStateChanged(); + +private: + Q_DISABLE_COPY(QDeclarativeSoundInstance); + QString m_sound; + QVector3D m_position; + QVector3D m_direction; + QVector3D m_velocity; + qreal m_gain; + qreal m_pitch; + State m_requestState; + + qreal m_coneInnerAngle; + qreal m_coneOuterAngle; + qreal m_coneOuterGain; + + void dropInstance(); + + QSoundInstance *m_instance; + QDeclarativeAudioEngine *m_engine; + + +private Q_SLOTS: + void engineComplete(); +}; + +QT_END_NAMESPACE + +QT_END_HEADER + +#endif |