forked from qt-creator/qt-creator
e0a3e25491
The goal is to avoid direct usage of private API. Any access to private QML API is supposed to go through QmlPrivateGate. NodeInstanceMetaObject is moved into QmlPrivateGate and renamed to just MetaObject. Change-Id: Iba0b574605e455b01e7b86306ec3ca47be7b4e58 Reviewed-by: Tim Jenssen <tim.jenssen@theqtcompany.com>
106 lines
3.8 KiB
C++
106 lines
3.8 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2015 The Qt Company Ltd.
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** Contact: http://www.qt.io/licensing
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**
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** This file is part of Qt Creator.
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**
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and The Qt Company. For licensing terms and
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** conditions see http://www.qt.io/terms-conditions. For further information
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** use the contact form at http://www.qt.io/contact-us.
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**
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** GNU Lesser General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 or version 3 as published by the Free
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** Software Foundation and appearing in the file LICENSE.LGPLv21 and
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** LICENSE.LGPLv3 included in the packaging of this file. Please review the
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** following information to ensure the GNU Lesser General Public License
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** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
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** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** In addition, as a special exception, The Qt Company gives you certain additional
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** rights. These rights are described in The Qt Company LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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****************************************************************************/
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#ifndef NODEINSTANCEMETAOBJECT_H
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#define NODEINSTANCEMETAOBJECT_H
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#include <QQmlContext>
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#include <QScopedPointer>
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#include <private/qqmlopenmetaobject_p.h>
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#include <private/qqmlvmemetaobject_p.h>
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#include "nodeinstanceglobal.h"
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namespace QmlDesigner {
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namespace Internal {
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class ObjectNodeInstance;
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typedef QSharedPointer<ObjectNodeInstance> ObjectNodeInstancePointer;
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typedef QWeakPointer<ObjectNodeInstance> ObjectNodeInstanceWeakPointer;
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namespace QmlPrivateGate {
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void createNewDynamicProperty(const ObjectNodeInstancePointer &nodeInstance, const QString &name);
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void registerNodeInstanceMetaObject(const ObjectNodeInstancePointer &nodeInstance);
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struct MetaPropertyData;
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class MetaObject : public QQmlVMEMetaObject
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{
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public:
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~MetaObject();
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protected:
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MetaObject(const ObjectNodeInstancePointer &nodeInstance, QQmlEngine *engine);
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static MetaObject* getNodeInstanceMetaObject(const ObjectNodeInstancePointer &nodeInstance);
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void createNewDynamicProperty(const QString &name);
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int openMetaCall(QMetaObject::Call _c, int _id, void **_a);
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int metaCall(QMetaObject::Call _c, int _id, void **_a);
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void notifyPropertyChange(int id);
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void setValue(int id, const QVariant &value);
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QVariant propertyWriteValue(int, const QVariant &);
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QObject *myObject() const { return QQmlVMEMetaObject::object; }
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QAbstractDynamicMetaObject *parent() const { return const_cast<QAbstractDynamicMetaObject *>(dynamicMetaObjectParent()); }
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const QAbstractDynamicMetaObject *dynamicMetaObjectParent() const;
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const QMetaObject *metaObjectParent() const;
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int propertyOffset() const;
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int count() const;
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QByteArray name(int) const;
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void copyTypeMetaObject();
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private:
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void init(QObject *, QQmlEngine *engine);
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ObjectNodeInstanceWeakPointer m_nodeInstance;
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QPointer<QQmlContext> m_context;
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QQmlOpenMetaObjectType *m_type;
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QScopedPointer<MetaPropertyData> m_data;
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//QAbstractDynamicMetaObject *m_parent;
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QQmlPropertyCache *m_cache;
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friend void createNewDynamicProperty(const ObjectNodeInstancePointer &nodeInstance, const QString &name);
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friend void registerNodeInstanceMetaObject(const ObjectNodeInstancePointer &nodeInstance);
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};
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} // namespace QmlPrivateGate
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} // namespace Internal
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} // namespace QmlDesigner
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#endif // NODEINSTANCEMETAOBJECT_H
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