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
|
/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of Qt Creator.
**
** 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 General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
** 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-3.0.html.
**
****************************************************************************/
#ifndef DESIGNERCUSTOMOBJECTDATA_H
#define DESIGNERCUSTOMOBJECTDATA_H
#include "nodeinstanceglobal.h"
#include <QHash>
#include <QObject>
#include <QVariant>
#include <private/qqmlbinding_p.h>
QT_BEGIN_NAMESPACE
class QQmlContext;
QT_END_NAMESPACE
namespace QmlDesigner {
namespace Internal {
namespace QmlPrivateGate {
class DesignerCustomObjectData
{
public:
static void registerData(QObject *object);
static DesignerCustomObjectData *get(QObject *object);
static QVariant getResetValue(QObject *object, const PropertyName &propertyName);
static void doResetProperty(QObject *object, QQmlContext *context, const PropertyName &propertyName);
static bool hasValidResetBinding(QObject *object, const PropertyName &propertyName);
static bool hasBindingForProperty(QObject *object, QQmlContext *context, const PropertyName &propertyName, bool *hasChanged);
static void setPropertyBinding(QObject *object, QQmlContext *context, const PropertyName &propertyName, const QString &expression);
static void keepBindingFromGettingDeleted(QObject *object, QQmlContext *context, const PropertyName &propertyName);
private:
DesignerCustomObjectData(QObject *object);
void populateResetHashes();
QObject *object() const;
QVariant getResetValue(const PropertyName &propertyName) const;
void doResetProperty(QQmlContext *context, const PropertyName &propertyName);
bool hasValidResetBinding(const PropertyName &propertyName) const;
QQmlAbstractBinding *getResetBinding(const PropertyName &propertyName) const;
bool hasBindingForProperty(QQmlContext *context, const PropertyName &propertyName, bool *hasChanged) const;
void setPropertyBinding(QQmlContext *context, const PropertyName &propertyName, const QString &expression);
void keepBindingFromGettingDeleted(QQmlContext *context, const PropertyName &propertyName);
QObject *m_object;
QHash<PropertyName, QVariant> m_resetValueHash;
#if (QT_VERSION >= QT_VERSION_CHECK(5, 6, 0))
QHash<PropertyName, QQmlAbstractBinding::Ptr> m_resetBindingHash;
#else
QHash<PropertyName, QWeakPointer<QQmlAbstractBinding> > m_resetBindingHash;
#endif
mutable QHash<PropertyName, bool> m_hasBindingHash;
};
} // namespace QmlPrivateGate
} // namespace Internal
} // namespace QmlDesigner
#endif // DESIGNERCUSTOMOBJECTDATA_H
|
