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Diffstat (limited to 'src/multimedia/qcameraflashcontrol.cpp')
| -rw-r--r-- | src/multimedia/qcameraflashcontrol.cpp | 141 |
1 files changed, 141 insertions, 0 deletions
diff --git a/src/multimedia/qcameraflashcontrol.cpp b/src/multimedia/qcameraflashcontrol.cpp new file mode 100644 index 000000000..34dcbdeb5 --- /dev/null +++ b/src/multimedia/qcameraflashcontrol.cpp @@ -0,0 +1,141 @@ +/**************************************************************************** +** +** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part 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. +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include <qcameraflashcontrol.h> +#include "qmediacontrol_p.h" + +QT_BEGIN_NAMESPACE + +/*! + \class QCameraFlashControl + + \brief The QCameraFlashControl class allows controlling a camera's flash. + + \ingroup multimedia-serv + \inmodule QtMultimedia + \since 1.1 + + \inmodule QtMultimedia + + You can set the type of flash effect used when an image is captured, and test to see + if the flash hardware is ready to fire. + + You can retrieve this control from the camera object in the usual way: + + Some camera devices may not have flash hardware, or may not be configurable. In that + case, there will be no QCameraFlashControl available. + + The interface name of QCameraFlashControl is \c com.nokia.Qt.QCameraFlashControl/1.0 as + defined in QCameraFlashControl_iid. + + \sa QCamera +*/ + +/*! + \macro QCameraFlashControl_iid + + \c com.nokia.Qt.QCameraFlashControl/1.0 + + Defines the interface name of the QCameraFlashControl class. + + \relates QCameraFlashControl +*/ + +/*! + Constructs a camera flash control object with \a parent. +*/ +QCameraFlashControl::QCameraFlashControl(QObject *parent): + QMediaControl(*new QMediaControlPrivate, parent) +{ +} + +/*! + Destroys the camera control object. +*/ +QCameraFlashControl::~QCameraFlashControl() +{ +} + +/*! + \fn QCamera::FlashModes QCameraFlashControl::flashMode() const + + Returns the current flash mode. + \since 1.1 +*/ + +/*! + \fn void QCameraFlashControl::setFlashMode(QCameraExposure::FlashModes mode) + + Set the current flash \a mode. + + Usually a single QCameraExposure::FlashMode flag is used, + but some non conflicting flags combination are also allowed, + like QCameraExposure::FlashManual | QCameraExposure::FlashSlowSyncRearCurtain. + \since 1.1 +*/ + + +/*! + \fn QCameraFlashControl::isFlashModeSupported(QCameraExposure::FlashModes mode) const + + Return true if the reqested flash \a mode is supported. + Some QCameraExposure::FlashMode values can be combined, + for example QCameraExposure::FlashManual | QCameraExposure::FlashSlowSyncRearCurtain + \since 1.1 +*/ + +/*! + \fn bool QCameraFlashControl::isFlashReady() const + + Returns true if flash is charged. + \since 1.1 +*/ + +/*! + \fn void QCameraFlashControl::flashReady(bool ready) + + Signal emitted when flash state changes to \a ready. + \since 1.1 +*/ + +#include "moc_qcameraflashcontrol.cpp" +QT_END_NAMESPACE + |