source: trunk/src/gui/image/qppmhandler_p.h@ 846

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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