src/gui/image/qpixmapdatafactory.cpp
author Alex Gilkes <alex.gilkes@nokia.com>
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/****************************************************************************
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**
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** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
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** All rights reserved.
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** Contact: Nokia Corporation (qt-info@nokia.com)
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**
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** This file is part of the QtGui module of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL$
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** No Commercial Usage
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** This file contains pre-release code and may not be distributed.
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** You may use this file in accordance with the terms and conditions
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** contained in the Technology Preview License Agreement accompanying
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** this package.
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**
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** GNU Lesser General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 as published by the Free Software
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** Foundation and appearing in the file LICENSE.LGPL included in the
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** packaging of this file.  Please review the following information to
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** ensure the GNU Lesser General Public License version 2.1 requirements
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** In addition, as a special exception, Nokia gives you certain additional
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** rights.  These rights are described in the Nokia Qt LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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** If you have questions regarding the use of this file, please contact
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** Nokia at qt-info@nokia.com.
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**
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**
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**
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**
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**
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**
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**
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#include "qpixmapdatafactory_p.h"
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#ifdef Q_WS_QWS
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# include <QtGui/qscreen_qws.h>
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#endif
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#ifdef Q_WS_X11
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# include <private/qpixmap_x11_p.h>
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#endif
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#if defined(Q_WS_WIN)
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# include <private/qpixmap_raster_p.h>
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#endif
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#ifdef Q_WS_MAC
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# include <private/qpixmap_mac_p.h>
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#endif
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#ifdef Q_WS_S60
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# include <private/qpixmap_s60_p.h>
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#endif
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#include "private/qapplication_p.h"
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#include "private/qgraphicssystem_p.h"
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QT_BEGIN_NAMESPACE
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#if !defined(Q_WS_QWS)
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class QSimplePixmapDataFactory : public QPixmapDataFactory
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{
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public:
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    ~QSimplePixmapDataFactory() {}
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    QPixmapData* create(QPixmapData::PixelType type);
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};
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QPixmapData* QSimplePixmapDataFactory::create(QPixmapData::PixelType type)
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{
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    if (QApplicationPrivate::graphicsSystem())
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        return QApplicationPrivate::graphicsSystem()->createPixmapData(type);
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#if defined(Q_WS_X11)
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    return new QX11PixmapData(type);
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#elif defined(Q_WS_WIN)
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    return new QRasterPixmapData(type);
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#elif defined(Q_WS_MAC)
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    return new QMacPixmapData(type);
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#elif defined(Q_WS_S60)
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    return new QS60PixmapData(type);    
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#else
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#error QSimplePixmapDataFactory::create() not implemented
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#endif
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}
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Q_GLOBAL_STATIC(QSimplePixmapDataFactory, factory)
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#endif // !defined(Q_WS_QWS)
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QPixmapDataFactory::~QPixmapDataFactory()
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{
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}
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QPixmapDataFactory* QPixmapDataFactory::instance(int screen)
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{
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    Q_UNUSED(screen);
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#ifdef Q_WS_QWS
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    return QScreen::instance()->pixmapDataFactory();
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#else
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    return factory();
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#endif
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}
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QT_END_NAMESPACE