source: trunk/src/gui/image/qxpmhandler_p.h@ 116

Last change on this file since 116 was 2, checked in by Dmitry A. Kuminov, 16 years ago

Initially imported qt-all-opensource-src-4.5.1 from Trolltech.

File size: 3.0 KB
Line 
1/****************************************************************************
2**
3** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
4** Contact: Qt Software Information ([email protected])
5**
6** This file is part of the QtGui module of the Qt Toolkit.
7**
8** $QT_BEGIN_LICENSE:LGPL$
9** Commercial Usage
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12** Software or, alternatively, in accordance with the terms contained in
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15** GNU Lesser General Public License Usage
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19** packaging of this file. Please review the following information to
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40****************************************************************************/
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
60QT_BEGIN_NAMESPACE
61
62class QXpmHandler : public QImageIOHandler
63{
64public:
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
78private:
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
96QT_END_NAMESPACE
97
98#endif // QT_NO_IMAGEFORMAT_XPM
99
100#endif // QXPMHANDLER_P_H
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