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41 
42 #ifndef QXPMHANDLER_P_H
43 #define QXPMHANDLER_P_H
44 
45 //
46 //  W A R N I N G
47 //  -------------
48 //
49 // This file is not part of the Qt API.  It exists for the convenience
50 // of the QLibrary class.  This header file may change from
51 // version to version without notice, or even be removed.
52 //
53 // We mean it.
54 //
55 
56 #include "QtGui/qimageiohandler.h"
57 
58 #ifndef QT_NO_IMAGEFORMAT_XPM
59 
60 QT_BEGIN_NAMESPACE
61 
62 class QXpmHandler : public QImageIOHandler
63 {
64 public:
65     QXpmHandler();
66     bool canRead() const;
67     bool read(QImage *image);
68     bool write(const QImage &image);
69 
70     static bool canRead(QIODevice *device);
71 
72     QByteArray name() const;
73 
74     QVariant option(ImageOption option) const;
75     void setOption(ImageOption option, const QVariant &value);
76     bool supportsOption(ImageOption option) const;
77 
78 private:
79     bool readHeader();
80     bool readImage(QImage *image);
81     enum State {
82         Ready,
83         ReadHeader,
84         Error
85     };
86     State state;
87     int width;
88     int height;
89     int ncols;
90     int cpp;
91     QByteArray buffer;
92     int index;
93     QString fileName;
94 };
95 
96 QT_END_NAMESPACE
97 
98 #endif // QT_NO_IMAGEFORMAT_XPM
99 
100 #endif // QXPMHANDLER_P_H
101