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/****************************************************************************
**
** Copyright (C) 2011 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.
**
** $QT_BEGIN_LICENSE:LGPL$
** No Commercial Usage
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the Technology Preview License Agreement accompanying
** this package.
**
** GNU Lesser General Public License Usage
** Alternatively, 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.
**
** If you have questions regarding the use of this file, please contact
** Nokia at qt-info@nokia.com.
**
**
**
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include "qgraphicssystem_vg_p.h"
#include <QtOpenVG/private/qpixmapdata_vg_p.h>
#include <QtOpenVG/private/qwindowsurface_vg_p.h>
#include <QtOpenVG/private/qvgimagepool_p.h>
#if defined(Q_OS_SYMBIAN)
#include <QtGui/private/qwidget_p.h>
#endif
#include <QtGui/private/qapplication_p.h>
QT_BEGIN_NAMESPACE
QVGGraphicsSystem::QVGGraphicsSystem()
{
QApplicationPrivate::graphics_system_name = QLatin1String("openvg");
}
QPixmapData *QVGGraphicsSystem::createPixmapData(QPixmapData::PixelType type) const
{
#if !defined(QVG_NO_SINGLE_CONTEXT) && !defined(QVG_NO_PIXMAP_DATA)
// Pixmaps can use QVGPixmapData; bitmaps must use raster.
if (type == QPixmapData::PixmapType)
return new QVGPixmapData(type);
else
return new QRasterPixmapData(type);
#else
return new QRasterPixmapData(type);
#endif
}
QWindowSurface *QVGGraphicsSystem::createWindowSurface(QWidget *widget) const
{
#if defined(Q_OS_SYMBIAN)
if (!QApplicationPrivate::instance()->useTranslucentEGLSurfaces) {
QWidgetPrivate *d = qt_widget_private(widget);
if (!d->isOpaque && widget->testAttribute(Qt::WA_TranslucentBackground))
return d->createDefaultWindowSurface_sys();
}
#endif
return new QVGWindowSurface(widget);
}
void QVGGraphicsSystem::releaseCachedResources()
{
QVGImagePool::instance()->hibernate();
}
QT_END_NAMESPACE
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