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
|
/****************************************************************************
**
** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the QtDeclarative module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Digia. For licensing terms and
** conditions see http://qt.digia.com/licensing. For further information
** use the contact form at http://qt.digia.com/contact-us.
**
** 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, Digia gives you certain additional
** rights. These rights are described in the Digia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU General Public License version 3.0 requirements will be
** met: http://www.gnu.org/copyleft/gpl.html.
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QDECLARATIVEVMEMETAOBJECT_P_H
#define QDECLARATIVEVMEMETAOBJECT_P_H
//
// W A R N I N G
// -------------
//
// This file is not part of the Qt API. It exists purely as an
// implementation detail. This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//
#include "qdeclarative.h"
#include <QtCore/QMetaObject>
#include <QtCore/QBitArray>
#include <QtCore/QPair>
#include <QtGui/QColor>
#include <QtCore/QDate>
#include <QtCore/qlist.h>
#include <QtCore/qdebug.h>
#include <private/qobject_p.h>
#include "private/qdeclarativeguard_p.h"
#include "private/qdeclarativecompiler_p.h"
#include "private/qdeclarativecontext_p.h"
QT_BEGIN_NAMESPACE
#define QML_ALIAS_FLAG_PTR 0x00000001
struct QDeclarativeVMEMetaData
{
short propertyCount;
short aliasCount;
short signalCount;
short methodCount;
struct AliasData {
int contextIdx;
int propertyIdx;
int flags;
bool isObjectAlias() const {
return propertyIdx == -1;
}
bool isPropertyAlias() const {
return !isObjectAlias() && !(propertyIdx & 0xFF000000);
}
bool isValueTypeAlias() const {
return !isObjectAlias() && (propertyIdx & 0xFF000000);
}
int propertyIndex() const {
return propertyIdx & 0x0000FFFF;
}
int valueTypeIndex() const {
return (propertyIdx & 0x00FF0000) >> 16;
}
int valueType() const {
return ((unsigned int)propertyIdx) >> 24;
}
};
struct PropertyData {
int propertyType;
};
struct MethodData {
int parameterCount;
int bodyOffset;
int bodyLength;
int lineNumber;
};
PropertyData *propertyData() const {
return (PropertyData *)(((const char *)this) + sizeof(QDeclarativeVMEMetaData));
}
AliasData *aliasData() const {
return (AliasData *)(propertyData() + propertyCount);
}
MethodData *methodData() const {
return (MethodData *)(aliasData() + aliasCount);
}
};
class QDeclarativeVMEVariant;
class QDeclarativeRefCount;
class QDeclarativeVMEMetaObject : public QAbstractDynamicMetaObject
{
public:
QDeclarativeVMEMetaObject(QObject *obj, const QMetaObject *other, const QDeclarativeVMEMetaData *data,
QDeclarativeCompiledData *compiledData);
~QDeclarativeVMEMetaObject();
bool aliasTarget(int index, QObject **target, int *coreIndex, int *valueTypeIndex) const;
void registerInterceptor(int index, int valueIndex, QDeclarativePropertyValueInterceptor *interceptor);
QScriptValue vmeMethod(int index);
int vmeMethodLineNumber(int index);
void setVmeMethod(int index, const QScriptValue &);
QScriptValue vmeProperty(int index);
void setVMEProperty(int index, const QScriptValue &);
void connectAliasSignal(int index);
protected:
virtual int metaCall(QMetaObject::Call _c, int _id, void **_a);
private:
QObject *object;
QDeclarativeCompiledData *compiledData;
QDeclarativeGuardedContextData ctxt;
const QDeclarativeVMEMetaData *metaData;
int propOffset;
int methodOffset;
QDeclarativeVMEVariant *data;
void connectAlias(int aliasId);
QBitArray aConnected;
QBitArray aInterceptors;
QHash<int, QPair<int, QDeclarativePropertyValueInterceptor*> > interceptors;
QScriptValue *methods;
QScriptValue method(int);
QScriptValue readVarProperty(int);
QVariant readVarPropertyAsVariant(int);
void writeVarProperty(int, const QScriptValue &);
void writeVarProperty(int, const QVariant &);
QAbstractDynamicMetaObject *parent;
void listChanged(int);
class List : public QList<QObject*>
{
public:
List(int lpi) : notifyIndex(lpi) {}
int notifyIndex;
};
QList<List> listProperties;
static void list_append(QDeclarativeListProperty<QObject> *, QObject *);
static int list_count(QDeclarativeListProperty<QObject> *);
static QObject *list_at(QDeclarativeListProperty<QObject> *, int);
static void list_clear(QDeclarativeListProperty<QObject> *);
};
QT_END_NAMESPACE
#endif // QDECLARATIVEVMEMETAOBJECT_P_H
|
