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/****************************************************************************
**
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the QtDeclarative 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 QMLMETAPROPERTY_H
#define QMLMETAPROPERTY_H
#include <QtCore/qmetaobject.h>
QT_BEGIN_HEADER
QT_BEGIN_NAMESPACE
QT_MODULE(Declarative)
class QObject;
class QmlAbstractBinding;
class QmlExpression;
class QStringList;
class QVariant;
struct QMetaObject;
class QmlContext;
class QmlEngine;
class QmlMetaPropertyPrivate;
class Q_DECLARATIVE_EXPORT QmlMetaProperty
{
public:
enum PropertyCategory {
Unknown,
InvalidProperty,
Bindable,
List,
QmlList, //XXX
Object,
Normal
};
QmlMetaProperty();
QmlMetaProperty(QObject *);
QmlMetaProperty(QObject *, const QString &);
QmlMetaProperty(QObject *, QmlContext *);
QmlMetaProperty(QObject *, const QString &, QmlContext *);
QmlMetaProperty(const QmlMetaProperty &);
QmlMetaProperty &operator=(const QmlMetaProperty &);
~QmlMetaProperty();
QString name() const;
QVariant read() const;
bool write(const QVariant &) const;
enum WriteFlag { BypassInterceptor = 0x01, DontRemoveBinding = 0x02 };
Q_DECLARE_FLAGS(WriteFlags, WriteFlag)
bool write(const QVariant &, QmlMetaProperty::WriteFlags) const;
bool hasChangedNotifier() const;
bool needsChangedNotifier() const;
bool connectNotifier(QObject *dest, const char *slot) const;
bool connectNotifier(QObject *dest, int method) const;
QMetaMethod method() const;
enum Type { Invalid = 0x00,
Property = 0x01,
SignalProperty = 0x02,
Default = 0x08,
Attached = 0x10,
ValueTypeProperty = 0x20 };
Type type() const;
bool isProperty() const;
bool isDefault() const;
bool isWritable() const;
bool isDesignable() const;
bool isValid() const;
QObject *object() const;
PropertyCategory propertyCategory() const;
int propertyType() const;
const char *propertyTypeName() const;
bool operator==(const QmlMetaProperty &) const;
QMetaProperty property() const;
QmlAbstractBinding *binding() const;
QmlAbstractBinding *setBinding(QmlAbstractBinding *,
QmlMetaProperty::WriteFlags flags = QmlMetaProperty::DontRemoveBinding) const;
QmlExpression *signalExpression() const;
QmlExpression *setSignalExpression(QmlExpression *) const;
static QmlMetaProperty createProperty(QObject *, const QString &);
int coreIndex() const;
int valueTypeCoreIndex() const;
private:
friend class QmlEnginePrivate;
friend class QmlMetaPropertyPrivate;
QmlMetaPropertyPrivate *d;
};
typedef QList<QmlMetaProperty> QmlMetaProperties;
Q_DECLARE_OPERATORS_FOR_FLAGS(QmlMetaProperty::WriteFlags)
QT_END_NAMESPACE
QT_END_HEADER
#endif // QMLMETAPROPERTY_H
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