aboutsummaryrefslogtreecommitdiffstats
path: root/src/qml/qml/qqmltypewrapper_p.h
blob: c797a4ac107244095dd39db025e02b8d09995a30 (plain)
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
/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the QtQml 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 The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/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 3 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL3 included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 3 requirements
** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 2.0 or (at your option) the GNU General
** Public license version 3 or any later version approved by the KDE Free
** Qt Foundation. The licenses are as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-2.0.html and
** https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/

#ifndef QV8TYPEWRAPPER_P_H
#define QV8TYPEWRAPPER_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 <QtCore/qglobal.h>
#include <QtCore/qpointer.h>

#include <private/qv4value_p.h>
#include <private/qv4object_p.h>

QT_BEGIN_NAMESPACE

class QQmlTypeNameCache;
class QQmlType;
class QQmlTypePrivate;
struct QQmlImportRef;

namespace QV4 {

namespace Heap {

struct QQmlTypeWrapper : Object {
    enum TypeNameMode {
        IncludeEnums,
        ExcludeEnums
    };

    void init();
    void destroy();
    TypeNameMode mode;
    QQmlQPointer<QObject> object;

    QQmlType type() const;

    const QQmlTypePrivate *typePrivate;
    QQmlTypeNameCache *typeNamespace;
    const QQmlImportRef *importNamespace;
};

struct QQmlScopedEnumWrapper : Object {
    void init() { Object::init(); }
    void destroy();
    int scopeEnumIndex;
    const QQmlTypePrivate *typePrivate;
    QQmlType type() const;
};

}

struct Q_QML_EXPORT QQmlTypeWrapper : Object
{
    V4_OBJECT2(QQmlTypeWrapper, Object)
    V4_NEEDS_DESTROY

    bool isSingleton() const;
    QObject *singletonObject() const;

    QVariant toVariant() const;

    static ReturnedValue create(ExecutionEngine *, QObject *, const QQmlType &,
                                Heap::QQmlTypeWrapper::TypeNameMode = Heap::QQmlTypeWrapper::IncludeEnums);
    static ReturnedValue create(ExecutionEngine *, QObject *, const QQmlRefPointer<QQmlTypeNameCache> &, const QQmlImportRef *,
                                Heap::QQmlTypeWrapper::TypeNameMode = Heap::QQmlTypeWrapper::IncludeEnums);

    static ReturnedValue virtualResolveLookupGetter(const Object *object, ExecutionEngine *engine, Lookup *lookup);
    static bool virtualResolveLookupSetter(Object *object, ExecutionEngine *engine, Lookup *lookup, const Value &value);

protected:
    static ReturnedValue virtualGet(const Managed *m, PropertyKey id, const Value *receiver, bool *hasProperty);
    static bool virtualPut(Managed *m, PropertyKey id, const Value &value, Value *receiver);
    static PropertyAttributes virtualGetOwnProperty(const Managed *m, PropertyKey id, Property *p);
    static bool virtualIsEqualTo(Managed *that, Managed *o);
    static ReturnedValue virtualInstanceOf(const Object *typeObject, const Value &var);
};

struct Q_QML_EXPORT QQmlScopedEnumWrapper : Object
{
    V4_OBJECT2(QQmlScopedEnumWrapper, Object)
    V4_NEEDS_DESTROY

    static ReturnedValue virtualGet(const Managed *m, PropertyKey id, const Value *receiver, bool *hasProperty);
};

}

QT_END_NAMESPACE

#endif // QV8TYPEWRAPPER_P_H