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
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
|
/****************************************************************************
**
** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the QtCore module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** No Commercial Usage
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the Technology Preview License Agreement accompanying
** this package.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** If you have questions regarding the use of this file, please contact
** Nokia at qt-info@nokia.com.
**
**
**
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QMETATYPE_H
#define QMETATYPE_H
#include <QtCore/qglobal.h>
#include <QtCore/qatomic.h>
#ifndef QT_NO_DATASTREAM
#include <QtCore/qdatastream.h>
#endif
#ifdef Bool
#error qmetatype.h must be included before any header file that defines Bool
#endif
QT_BEGIN_HEADER
QT_BEGIN_NAMESPACE
QT_MODULE(Core)
class Q_CORE_EXPORT QMetaType {
public:
enum Type {
// these are merged with QVariant
Void = 0, Bool = 1, Int = 2, UInt = 3, LongLong = 4, ULongLong = 5,
Double = 6, QChar = 7, QVariantMap = 8, QVariantList = 9,
QString = 10, QStringList = 11, QByteArray = 12,
QBitArray = 13, QDate = 14, QTime = 15, QDateTime = 16, QUrl = 17,
QLocale = 18, QRect = 19, QRectF = 20, QSize = 21, QSizeF = 22,
QLine = 23, QLineF = 24, QPoint = 25, QPointF = 26, QRegExp = 27,
QVariantHash = 28, QEasingCurve = 29, LastCoreType = QEasingCurve,
FirstGuiType = 63 /* QColorGroup */,
#ifdef QT3_SUPPORT
QColorGroup = 63,
#endif
QFont = 64, QPixmap = 65, QBrush = 66, QColor = 67, QPalette = 68,
QIcon = 69, QImage = 70, QPolygon = 71, QRegion = 72, QBitmap = 73,
QCursor = 74, QSizePolicy = 75, QKeySequence = 76, QPen = 77,
QTextLength = 78, QTextFormat = 79, QMatrix = 80, QTransform = 81,
QMatrix4x4 = 82, QVector2D = 83, QVector3D = 84, QVector4D = 85,
QQuaternion = 86,
LastGuiType = QQuaternion,
FirstCoreExtType = 128 /* VoidStar */,
VoidStar = 128, Long = 129, Short = 130, Char = 131, ULong = 132,
UShort = 133, UChar = 134, Float = 135, QObjectStar = 136, QWidgetStar = 137,
QVariant = 138,
LastCoreExtType = QVariant,
// This logic must match the one in qglobal.h
#if defined(QT_COORD_TYPE)
QReal = 0,
#elif defined(QT_NO_FPU) || defined(QT_ARCH_ARM) || defined(QT_ARCH_WINDOWSCE) || defined(QT_ARCH_SYMBIAN)
QReal = Float,
#else
QReal = Double,
#endif
User = 256
};
typedef void (*Destructor)(void *);
typedef void *(*Constructor)(const void *);
#ifndef QT_NO_DATASTREAM
typedef void (*SaveOperator)(QDataStream &, const void *);
typedef void (*LoadOperator)(QDataStream &, void *);
static void registerStreamOperators(const char *typeName, SaveOperator saveOp,
LoadOperator loadOp);
static void registerStreamOperators(int type, SaveOperator saveOp,
LoadOperator loadOp);
#endif
static int registerType(const char *typeName, Destructor destructor,
Constructor constructor);
static int registerTypedef(const char *typeName, int aliasId);
static int type(const char *typeName);
static const char *typeName(int type);
static bool isRegistered(int type);
static void *construct(int type, const void *copy = 0);
static void destroy(int type, void *data);
static void unregisterType(const char *typeName);
#ifndef QT_NO_DATASTREAM
static bool save(QDataStream &stream, int type, const void *data);
static bool load(QDataStream &stream, int type, void *data);
#endif
};
template <typename T>
void qMetaTypeDeleteHelper(T *t)
{
delete t;
}
template <typename T>
void *qMetaTypeConstructHelper(const T *t)
{
if (!t)
return new T;
return new T(*static_cast<const T*>(t));
}
#ifndef QT_NO_DATASTREAM
template <typename T>
void qMetaTypeSaveHelper(QDataStream &stream, const T *t)
{
stream << *t;
}
template <typename T>
void qMetaTypeLoadHelper(QDataStream &stream, T *t)
{
stream >> *t;
}
#endif // QT_NO_DATASTREAM
template <typename T>
struct QMetaTypeId
{
enum { Defined = 0 };
};
template <typename T>
struct QMetaTypeId2
{
enum { Defined = QMetaTypeId<T>::Defined };
static inline int qt_metatype_id() { return QMetaTypeId<T>::qt_metatype_id(); }
};
namespace QtPrivate {
template <typename T, bool Defined = QMetaTypeId2<T>::Defined>
struct QMetaTypeIdHelper {
static inline int qt_metatype_id()
{ return QMetaTypeId2<T>::qt_metatype_id(); }
};
template <typename T> struct QMetaTypeIdHelper<T, false> {
static inline int qt_metatype_id()
{ return -1; }
};
}
template <typename T>
int qRegisterMetaType(const char *typeName
#ifndef qdoc
, T * dummy = 0
#endif
)
{
const int typedefOf = dummy ? -1 : QtPrivate::QMetaTypeIdHelper<T>::qt_metatype_id();
if (typedefOf != -1)
return QMetaType::registerTypedef(typeName, typedefOf);
typedef void*(*ConstructPtr)(const T*);
ConstructPtr cptr = qMetaTypeConstructHelper<T>;
typedef void(*DeletePtr)(T*);
DeletePtr dptr = qMetaTypeDeleteHelper<T>;
return QMetaType::registerType(typeName, reinterpret_cast<QMetaType::Destructor>(dptr),
reinterpret_cast<QMetaType::Constructor>(cptr));
}
#ifndef QT_NO_DATASTREAM
template <typename T>
void qRegisterMetaTypeStreamOperators(const char *typeName
#ifndef qdoc
, T * /* dummy */ = 0
#endif
)
{
typedef void(*SavePtr)(QDataStream &, const T *);
typedef void(*LoadPtr)(QDataStream &, T *);
SavePtr sptr = qMetaTypeSaveHelper<T>;
LoadPtr lptr = qMetaTypeLoadHelper<T>;
qRegisterMetaType<T>(typeName);
QMetaType::registerStreamOperators(typeName, reinterpret_cast<QMetaType::SaveOperator>(sptr),
reinterpret_cast<QMetaType::LoadOperator>(lptr));
}
#endif // QT_NO_DATASTREAM
template <typename T>
inline int qMetaTypeId(
#ifndef qdoc
T * /* dummy */ = 0
#endif
)
{
return QMetaTypeId2<T>::qt_metatype_id();
}
template <typename T>
inline int qRegisterMetaType(
#if !defined(qdoc) && !defined(Q_CC_SUN)
T * dummy = 0
#endif
)
{
#ifdef Q_CC_SUN
return qMetaTypeId(static_cast<T *>(0));
#else
return qMetaTypeId(dummy);
#endif
}
#ifndef QT_NO_DATASTREAM
template <typename T>
inline int qRegisterMetaTypeStreamOperators()
{
typedef void(*SavePtr)(QDataStream &, const T *);
typedef void(*LoadPtr)(QDataStream &, T *);
SavePtr sptr = qMetaTypeSaveHelper<T>;
LoadPtr lptr = qMetaTypeLoadHelper<T>;
register int id = qMetaTypeId<T>();
QMetaType::registerStreamOperators(id,
reinterpret_cast<QMetaType::SaveOperator>(sptr),
reinterpret_cast<QMetaType::LoadOperator>(lptr));
return id;
}
#endif
#define Q_DECLARE_METATYPE(TYPE) \
QT_BEGIN_NAMESPACE \
template <> \
struct QMetaTypeId< TYPE > \
{ \
enum { Defined = 1 }; \
static int qt_metatype_id() \
{ \
static QBasicAtomicInt metatype_id = Q_BASIC_ATOMIC_INITIALIZER(0); \
if (!metatype_id) \
metatype_id = qRegisterMetaType< TYPE >(#TYPE, \
reinterpret_cast< TYPE *>(quintptr(-1))); \
return metatype_id; \
} \
}; \
QT_END_NAMESPACE
#define Q_DECLARE_BUILTIN_METATYPE(TYPE, NAME) \
QT_BEGIN_NAMESPACE \
template<> struct QMetaTypeId2<TYPE> \
{ \
enum { Defined = 1, MetaType = QMetaType::NAME }; \
static inline int qt_metatype_id() { return QMetaType::NAME; } \
}; \
QT_END_NAMESPACE
class QString;
class QByteArray;
class QChar;
class QStringList;
class QBitArray;
class QDate;
class QTime;
class QDateTime;
class QUrl;
class QLocale;
class QRect;
class QRectF;
class QSize;
class QSizeF;
class QLine;
class QLineF;
class QPoint;
class QPointF;
#ifndef QT_NO_REGEXP
class QRegExp;
#endif
class QEasingCurve;
class QWidget;
class QObject;
#ifdef QT3_SUPPORT
class QColorGroup;
#endif
class QFont;
class QPixmap;
class QBrush;
class QColor;
class QPalette;
class QIcon;
class QImage;
class QPolygon;
class QRegion;
class QBitmap;
class QCursor;
class QSizePolicy;
class QKeySequence;
class QPen;
class QTextLength;
class QTextFormat;
class QMatrix;
class QTransform;
class QMatrix4x4;
class QVector2D;
class QVector3D;
class QVector4D;
class QQuaternion;
class QVariant;
QT_END_NAMESPACE
Q_DECLARE_BUILTIN_METATYPE(QString, QString)
Q_DECLARE_BUILTIN_METATYPE(int, Int)
Q_DECLARE_BUILTIN_METATYPE(uint, UInt)
Q_DECLARE_BUILTIN_METATYPE(bool, Bool)
Q_DECLARE_BUILTIN_METATYPE(double, Double)
Q_DECLARE_BUILTIN_METATYPE(QByteArray, QByteArray)
Q_DECLARE_BUILTIN_METATYPE(QChar, QChar)
Q_DECLARE_BUILTIN_METATYPE(long, Long)
Q_DECLARE_BUILTIN_METATYPE(short, Short)
Q_DECLARE_BUILTIN_METATYPE(char, Char)
Q_DECLARE_BUILTIN_METATYPE(ulong, ULong)
Q_DECLARE_BUILTIN_METATYPE(ushort, UShort)
Q_DECLARE_BUILTIN_METATYPE(uchar, UChar)
Q_DECLARE_BUILTIN_METATYPE(float, Float)
Q_DECLARE_BUILTIN_METATYPE(QObject *, QObjectStar)
Q_DECLARE_BUILTIN_METATYPE(QWidget *, QWidgetStar)
Q_DECLARE_BUILTIN_METATYPE(void *, VoidStar)
Q_DECLARE_BUILTIN_METATYPE(qlonglong, LongLong)
Q_DECLARE_BUILTIN_METATYPE(qulonglong, ULongLong)
Q_DECLARE_BUILTIN_METATYPE(QStringList, QStringList)
Q_DECLARE_BUILTIN_METATYPE(QBitArray, QBitArray)
Q_DECLARE_BUILTIN_METATYPE(QDate, QDate)
Q_DECLARE_BUILTIN_METATYPE(QTime, QTime)
Q_DECLARE_BUILTIN_METATYPE(QDateTime, QDateTime)
Q_DECLARE_BUILTIN_METATYPE(QUrl, QUrl)
Q_DECLARE_BUILTIN_METATYPE(QLocale, QLocale)
Q_DECLARE_BUILTIN_METATYPE(QRect, QRect)
Q_DECLARE_BUILTIN_METATYPE(QRectF, QRectF)
Q_DECLARE_BUILTIN_METATYPE(QSize, QSize)
Q_DECLARE_BUILTIN_METATYPE(QSizeF, QSizeF)
Q_DECLARE_BUILTIN_METATYPE(QLine, QLine)
Q_DECLARE_BUILTIN_METATYPE(QLineF, QLineF)
Q_DECLARE_BUILTIN_METATYPE(QPoint, QPoint)
Q_DECLARE_BUILTIN_METATYPE(QPointF, QPointF)
#ifndef QT_NO_REGEXP
Q_DECLARE_BUILTIN_METATYPE(QRegExp, QRegExp)
#endif
Q_DECLARE_BUILTIN_METATYPE(QEasingCurve, QEasingCurve)
#ifdef QT3_SUPPORT
Q_DECLARE_BUILTIN_METATYPE(QColorGroup, QColorGroup)
#endif
Q_DECLARE_BUILTIN_METATYPE(QFont, QFont)
Q_DECLARE_BUILTIN_METATYPE(QPixmap, QPixmap)
Q_DECLARE_BUILTIN_METATYPE(QBrush, QBrush)
Q_DECLARE_BUILTIN_METATYPE(QColor, QColor)
Q_DECLARE_BUILTIN_METATYPE(QPalette, QPalette)
Q_DECLARE_BUILTIN_METATYPE(QIcon, QIcon)
Q_DECLARE_BUILTIN_METATYPE(QImage, QImage)
Q_DECLARE_BUILTIN_METATYPE(QPolygon, QPolygon)
Q_DECLARE_BUILTIN_METATYPE(QRegion, QRegion)
Q_DECLARE_BUILTIN_METATYPE(QBitmap, QBitmap)
Q_DECLARE_BUILTIN_METATYPE(QCursor, QCursor)
Q_DECLARE_BUILTIN_METATYPE(QSizePolicy, QSizePolicy)
Q_DECLARE_BUILTIN_METATYPE(QKeySequence, QKeySequence)
Q_DECLARE_BUILTIN_METATYPE(QPen, QPen)
Q_DECLARE_BUILTIN_METATYPE(QTextLength, QTextLength)
Q_DECLARE_BUILTIN_METATYPE(QTextFormat, QTextFormat)
Q_DECLARE_BUILTIN_METATYPE(QMatrix, QMatrix)
Q_DECLARE_BUILTIN_METATYPE(QTransform, QTransform)
Q_DECLARE_BUILTIN_METATYPE(QMatrix4x4, QMatrix4x4)
Q_DECLARE_BUILTIN_METATYPE(QVector2D, QVector2D)
Q_DECLARE_BUILTIN_METATYPE(QVector3D, QVector3D)
Q_DECLARE_BUILTIN_METATYPE(QVector4D, QVector4D)
Q_DECLARE_BUILTIN_METATYPE(QQuaternion, QQuaternion)
Q_DECLARE_BUILTIN_METATYPE(QVariant, QVariant)
QT_END_HEADER
#endif // QMETATYPE_H
|