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

#ifndef QPPMHANDLER_P_H

#define QPPMHANDLER_P_H

//

//  W A R N I N G

//  -------------

//

// This file is not part of the Qt API.  It exists for the convenience

// of the QLibrary class.  This header file may change from

// version to version without notice, or even be removed.

//

// We mean it.

//

#include "QtGui/qimageiohandler.h"

#ifndef QT_NO_IMAGEFORMAT_PPM

QT_BEGIN_NAMESPACE

class QByteArray;

class QPpmHandler : public QImageIOHandler

{

public:

    QPpmHandler();

    bool canRead() const;

    bool read(QImage *image);

    bool write(const QImage &image);

    QByteArray name() const;

    static bool canRead(QIODevice *device, QByteArray *subType = 0);

    QVariant option(ImageOption option) const;

    void setOption(ImageOption option, const QVariant &value);

    bool supportsOption(ImageOption option) const;

private:

    bool readHeader();

    enum State {

        Ready,

        ReadHeader,

        Error

    };

    State state;

    char type;

    int width;

    int height;

    int mcc;

    mutable QByteArray subType;

};

QT_END_NAMESPACE

#endif // QT_NO_IMAGEFORMAT_PPM

#endif // QPPMHANDLER_P_H