diff options
Diffstat (limited to 'src/imports/multimedia/qdeclarativecamerapreviewprovider.cpp')
-rw-r--r-- | src/imports/multimedia/qdeclarativecamerapreviewprovider.cpp | 97 |
1 files changed, 0 insertions, 97 deletions
diff --git a/src/imports/multimedia/qdeclarativecamerapreviewprovider.cpp b/src/imports/multimedia/qdeclarativecamerapreviewprovider.cpp deleted file mode 100644 index 16d528b..0000000 --- a/src/imports/multimedia/qdeclarativecamerapreviewprovider.cpp +++ /dev/null @@ -1,97 +0,0 @@ -/**************************************************************************** -** -** 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 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. -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "qdeclarativecamerapreviewprovider_p.h" -#include <QtCore/qmutex.h> -#include <QtCore/qdebug.h> - -QT_BEGIN_NAMESPACE - -struct QDeclarativeCameraPreviewProviderPrivate -{ - QString id; - QImage image; - QMutex mutex; -}; - -Q_GLOBAL_STATIC(QDeclarativeCameraPreviewProviderPrivate, qDeclarativeCameraPreviewProviderPrivate) - -QDeclarativeCameraPreviewProvider::QDeclarativeCameraPreviewProvider() -: QDeclarativeImageProvider(QDeclarativeImageProvider::Image) -{ -} - -QDeclarativeCameraPreviewProvider::~QDeclarativeCameraPreviewProvider() -{ - QDeclarativeCameraPreviewProviderPrivate *d = qDeclarativeCameraPreviewProviderPrivate(); - QMutexLocker lock(&d->mutex); - d->id.clear(); - d->image = QImage(); -} - -QImage QDeclarativeCameraPreviewProvider::requestImage(const QString &id, QSize *size, const QSize& requestedSize) -{ - QDeclarativeCameraPreviewProviderPrivate *d = qDeclarativeCameraPreviewProviderPrivate(); - QMutexLocker lock(&d->mutex); - - if (d->id != id) - return QImage(); - - QImage res = d->image; - if (!requestedSize.isEmpty()) - res = res.scaled(requestedSize, Qt::KeepAspectRatio, Qt::SmoothTransformation); - - if (size) - *size = res.size(); - - return res; -} - -void QDeclarativeCameraPreviewProvider::registerPreview(const QString &id, const QImage &preview) -{ - //only the last preview is kept - QDeclarativeCameraPreviewProviderPrivate *d = qDeclarativeCameraPreviewProviderPrivate(); - QMutexLocker lock(&d->mutex); - d->id = id; - d->image = preview; -} - -QT_END_NAMESPACE |