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/****************************************************************************
**
** Copyright (C) 2021 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the QtQml module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:COMM$
**
** 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.
**
** $QT_END_LICENSE$
**
**
**
**
**
**
**
**
**
**
**
**
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**
**
**
****************************************************************************/
#ifndef QQMLOPENMETAOBJECT_H
#define QQMLOPENMETAOBJECT_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/QMetaObject>
#include <QtCore/QObject>
#include <private/qqmlrefcount_p.h>
#include <private/qqmlcleanup_p.h>
#include <private/qtqmlglobal_p.h>
#include <private/qobject_p.h>
QT_BEGIN_NAMESPACE
class QQmlEngine;
class QMetaPropertyBuilder;
class QQmlOpenMetaObjectTypePrivate;
class Q_QML_PRIVATE_EXPORT QQmlOpenMetaObjectType : public QQmlRefCount, public QQmlCleanup
{
public:
QQmlOpenMetaObjectType(const QMetaObject *base, QQmlEngine *engine);
~QQmlOpenMetaObjectType() override;
void createProperties(const QVector<QByteArray> &names);
int createProperty(const QByteArray &name);
int propertyOffset() const;
int signalOffset() const;
int propertyCount() const;
QByteArray propertyName(int) const;
QMetaObject *metaObject() const;
protected:
virtual void propertyCreated(int, QMetaPropertyBuilder &);
void clear() override;
private:
QQmlOpenMetaObjectTypePrivate *d;
friend class QQmlOpenMetaObject;
friend class QQmlOpenMetaObjectPrivate;
};
class QQmlOpenMetaObjectPrivate;
class Q_QML_PRIVATE_EXPORT QQmlOpenMetaObject : public QAbstractDynamicMetaObject
{
public:
QQmlOpenMetaObject(QObject *, const QMetaObject * = nullptr, bool = true);
QQmlOpenMetaObject(QObject *, QQmlOpenMetaObjectType *, bool = true);
~QQmlOpenMetaObject() override;
QVariant value(const QByteArray &) const;
bool setValue(const QByteArray &, const QVariant &, bool force = false);
QVariant value(int) const;
void setValue(int, const QVariant &);
QVariant &valueRef(const QByteArray &);
bool hasValue(int) const;
int count() const;
QByteArray name(int) const;
QObject *object() const;
virtual QVariant initialValue(int);
// Be careful - once setCached(true) is called createProperty() is no
// longer automatically called for new properties.
void setCached(bool);
QQmlOpenMetaObjectType *type() const;
void emitPropertyNotification(const QByteArray &propertyName);
protected:
int metaCall(QObject *o, QMetaObject::Call _c, int _id, void **_a) override;
int createProperty(const char *, const char *) override;
virtual void propertyRead(int);
virtual void propertyWrite(int);
virtual QVariant propertyWriteValue(int, const QVariant &);
virtual void propertyWritten(int);
virtual void propertyCreated(int, QMetaPropertyBuilder &);
QAbstractDynamicMetaObject *parent() const;
private:
QQmlOpenMetaObjectPrivate *d;
friend class QQmlOpenMetaObjectType;
};
QT_END_NAMESPACE
#endif // QQMLOPENMETAOBJECT_H
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