/****************************************************************************

**

** Copyright (C) 2010 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

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** $QT_END_LICENSE$

**

****************************************************************************/

#include <qimageiohandler.h>

#include <qstringlist.h>

#ifndef QT_NO_IMAGEFORMATPLUGIN

#ifdef QT_NO_IMAGEFORMAT_JPEG

#undef QT_NO_IMAGEFORMAT_JPEG

#endif

#include "qjpeghandler.h"

QT_BEGIN_NAMESPACE

class QJpegPlugin : public QImageIOPlugin

{

public:

    QStringList keys() const;

    Capabilities capabilities(QIODevice *device, const QByteArray &format) const;

    QImageIOHandler *create(QIODevice *device, const QByteArray &format = QByteArray()) const;

};

QStringList QJpegPlugin::keys() const

{

    return QStringList() << QLatin1String("jpeg") << QLatin1String("jpg");

}

QImageIOPlugin::Capabilities QJpegPlugin::capabilities(QIODevice *device, const QByteArray &format) const

{

    if (format == "jpeg" || format == "jpg")

        return Capabilities(CanRead | CanWrite);

    if (!format.isEmpty())

        return 0;

    if (!device->isOpen())

        return 0;

    Capabilities cap;

    if (device->isReadable() && QJpegHandler::canRead(device))

        cap |= CanRead;

    if (device->isWritable())

        cap |= CanWrite;

    return cap;

}

QImageIOHandler *QJpegPlugin::create(QIODevice *device, const QByteArray &format) const

{

    QImageIOHandler *handler = new QJpegHandler;

    handler->setDevice(device);

    handler->setFormat(format);

    return handler;

}

Q_EXPORT_STATIC_PLUGIN(QJpegPlugin)

Q_EXPORT_PLUGIN2(qjpeg, QJpegPlugin)

QT_END_NAMESPACE

#endif // QT_NO_IMAGEFORMATPLUGIN