1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
|
// qimage.sip generated by MetaSIP on Sat Jul 15 18:43:36 2006
//
// This file is part of the QtGui Python extension module.
//
// Copyright (c) 2006
// Riverbank Computing Limited <info@riverbankcomputing.co.uk>
//
// This file is part of PyQt.
//
// This copy of PyQt is free software; you can redistribute it and/or modify it
// under the terms of the GNU General Public License as published by the Free
// Software Foundation; either version 2, or (at your option) any later
// version.
//
// PyQt is supplied in the hope that it will be useful, but WITHOUT ANY
// WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
// FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
// details.
//
// You should have received a copy of the GNU General Public License along with
// PyQt; see the file LICENSE. If not, write to the Free Software Foundation,
// Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
%ModuleHeaderCode
#include <qimage.h>
%End
class QImage : QPaintDevice
{
%TypeHeaderCode
#include <qimage.h>
%End
public:
enum InvertMode
{
InvertRgb,
InvertRgba,
};
enum Format
{
Format_Invalid,
Format_Mono,
Format_MonoLSB,
Format_Indexed8,
Format_RGB32,
Format_ARGB32,
Format_ARGB32_Premultiplied,
%If (Qt_4_1_3 -)
NImageFormats,
%End
};
QImage();
QImage(const QSize &size, QImage::Format format);
QImage(int width, int height, QImage::Format format);
QImage(uchar *data, int width, int height, QImage::Format format);
explicit QImage(SIP_PYLIST xpm) [(const char **xpm)];
%MethodCode
// The Python interface is a list of strings that make up the image.
const char **str;
if ((str = QtGui_ListToArray(a0)) == NULL)
sipIsErr = 1;
else
{
sipCpp = new sipQImage(str);
sipFree((ANY *)str);
}
%End
QImage(const QString &fileName, const char *format = 0);
QImage(const QVariant &) /NoDerived/;
%MethodCode
sipCpp = new sipQImage(qVariantValue<QImage>(*a0));
%End
QImage(const QImage &);
virtual ~QImage();
bool isNull() const;
virtual int devType() const;
bool operator==(const QImage &) const;
bool operator!=(const QImage &) const;
operator QVariant() const;
void detach();
bool isDetached() const;
QImage copy(const QRect &rect = QRect()) const;
QImage copy(int x, int y, int w, int h) const;
QImage::Format format() const;
QImage convertToFormat(QImage::Format f, Qt::ImageConversionFlags flags = Qt::AutoColor) const;
QImage convertToFormat(QImage::Format f, const QVector<unsigned int> &colorTable, Qt::ImageConversionFlags flags = Qt::AutoColor) const;
int width() const;
int height() const;
QSize size() const;
QRect rect() const;
int depth() const;
int numColors() const;
QRgb color(int i) const;
void setColor(int i, QRgb c);
void setNumColors(int);
bool allGray() const;
bool isGrayscale() const;
void *bits();
int numBytes() const;
void *scanLine(int);
int bytesPerLine() const;
bool valid(int x, int y) const;
int pixelIndex(int x, int y) const;
QRgb pixel(int x, int y) const;
void setPixel(int x, int y, uint index_or_rgb);
QVector<unsigned int> colorTable() const;
void setColorTable(const QVector<unsigned int> colors);
void fill(uint pixel);
bool hasAlphaChannel() const;
void setAlphaChannel(const QImage &alphaChannel);
QImage alphaChannel() const;
QImage createAlphaMask(Qt::ImageConversionFlags flags = Qt::AutoColor) const;
QImage createHeuristicMask(bool clipTight = true) const;
QImage scaled(int w, int h, Qt::AspectRatioMode aspectMode = Qt::IgnoreAspectRatio, Qt::TransformationMode mode = Qt::FastTransformation) const;
QImage scaled(const QSize &s, Qt::AspectRatioMode aspectMode = Qt::IgnoreAspectRatio, Qt::TransformationMode mode = Qt::FastTransformation) const;
QImage scaledToWidth(int w, Qt::TransformationMode mode = Qt::FastTransformation) const;
QImage scaledToHeight(int h, Qt::TransformationMode mode = Qt::FastTransformation) const;
QImage transformed(const QMatrix &matrix, Qt::TransformationMode mode = Qt::FastTransformation) const;
static QMatrix trueMatrix(const QMatrix &, int w, int h);
QImage mirrored(bool horizontally = false, bool vertically = true) const;
QImage rgbSwapped() const;
void invertPixels(QImage::InvertMode = QImage::InvertRgb);
bool load(QIODevice *device, const char *format);
bool load(const QString &fileName, const char *format = 0);
bool loadFromData(const uchar *buf /Array/, int len /ArraySize/, const char *format = 0);
bool loadFromData(const QByteArray &data, const char *aformat = 0);
bool save(const QString &fileName, const char *format, int quality = -1) const;
bool save(QIODevice *device, const char *format, int quality = -1) const;
static QImage fromData(const uchar *data /Array/, int size /ArraySize/, const char *format = 0);
static QImage fromData(const QByteArray &data, const char *format = 0);
int serialNumber() const;
virtual QPaintEngine *paintEngine() const;
int dotsPerMeterX() const;
int dotsPerMeterY() const;
void setDotsPerMeterX(int);
void setDotsPerMeterY(int);
QPoint offset() const;
void setOffset(const QPoint &);
QStringList textKeys() const;
QString text(const QString &key = QString()) const;
void setText(const QString &key, const QString &value);
protected:
virtual int metric(QPaintDevice::PaintDeviceMetric metric) const;
};
QDataStream &operator<<(QDataStream &, const QImage & /Constrained/);
QDataStream &operator>>(QDataStream &, QImage & /Constrained/);
%ModuleHeaderCode
const char **QtGui_ListToArray(PyObject *lst);
%End
%ModuleCode
// Convert a list of strings to an array of strings on the heap. Used by
// QImage and QPixmap.
const char **QtGui_ListToArray(PyObject *lst)
{
int nstr;
const char **str, **sp;
nstr = PyList_Size(lst);
if ((str = (const char **)sipMalloc(nstr * sizeof (char *))) == NULL)
return NULL;
// Convert the list.
sp = str;
for (int i = 0; i < nstr; ++i)
{
char *s;
if ((s = PyString_AsString(PyList_GetItem(lst, i))) == NULL)
{
sipFree((ANY *)str);
return NULL;
}
*sp++ = s;
}
return str;
}
%End
|
