/****************************************************************************+
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**+
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** Copyright (C) 2010 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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+
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#ifndef QIMAGEREADER_H+
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#define QIMAGEREADER_H+
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+
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#include <QtCore/qbytearray.h>+
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#include <QtGui/qimage.h>+
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#include <QtGui/qimageiohandler.h>+
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+
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QT_BEGIN_HEADER+
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+
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QT_BEGIN_NAMESPACE+
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+
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QT_MODULE(Gui)+
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+
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class QColor;+
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class QIODevice;+
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class QRect;+
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class QSize;+
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class QStringList;+
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+
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class QImageReaderPrivate;+
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class Q_GUI_EXPORT QImageReader+
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{+
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public:+
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    enum ImageReaderError {+
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        UnknownError,+
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        FileNotFoundError,+
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        DeviceError,+
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        UnsupportedFormatError,+
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        InvalidDataError+
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    };+
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+
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    QImageReader();+
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    explicit QImageReader(QIODevice *device, const QByteArray &format = QByteArray());+
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    explicit QImageReader(const QString &fileName, const QByteArray &format = QByteArray());+
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    ~QImageReader();+
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+
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    void setFormat(const QByteArray &format);+
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    QByteArray format() const;+
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+
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    void setAutoDetectImageFormat(bool enabled);+
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    bool autoDetectImageFormat() const;+
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+
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    void setDecideFormatFromContent(bool ignored);+
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    bool decideFormatFromContent() const;+
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+
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    void setDevice(QIODevice *device);+
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    QIODevice *device() const;+
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+
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    void setFileName(const QString &fileName);+
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    QString fileName() const;+
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+
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    QSize size() const;+
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+
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    QImage::Format imageFormat() const;+
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+
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    QStringList textKeys() const;+
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    QString text(const QString &key) const;+
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+
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    void setClipRect(const QRect &rect);+
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    QRect clipRect() const;+
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+
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    void setScaledSize(const QSize &size);+
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    QSize scaledSize() const;+
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+
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    void setQuality(int quality);+
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    int quality() const;+
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+
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    void setScaledClipRect(const QRect &rect);+
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    QRect scaledClipRect() const;+
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+
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    void setBackgroundColor(const QColor &color);+
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    QColor backgroundColor() const;+
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+
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    bool supportsAnimation() const;+
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+
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    bool canRead() const;+
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    QImage read();+
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    bool read(QImage *image);+
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+
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    bool jumpToNextImage();+
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    bool jumpToImage(int imageNumber);+
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    int loopCount() const;+
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    int imageCount() const;+
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    int nextImageDelay() const;+
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    int currentImageNumber() const;+
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    QRect currentImageRect() const;+
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+
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    ImageReaderError error() const;+
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    QString errorString() const;+
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+
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    bool supportsOption(QImageIOHandler::ImageOption option) const;+
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+
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    static QByteArray imageFormat(const QString &fileName);+
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    static QByteArray imageFormat(QIODevice *device);+
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    static QList<QByteArray> supportedImageFormats();+
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+
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private:+
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    Q_DISABLE_COPY(QImageReader)+
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    QImageReaderPrivate *d;+
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};+
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+
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QT_END_NAMESPACE+
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+
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QT_END_HEADER+
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+
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#endif // QIMAGEREADER_H+
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