/**************************************************************************** ** ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). ** Contact: Qt Software Information (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 either Technology Preview License Agreement or the ** Beta Release License Agreement. ** ** 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 1.0, included in the file LGPL_EXCEPTION.txt in this ** package. ** ** GNU General Public License Usage ** Alternatively, this file may be used under the terms of the GNU ** General Public License version 3.0 as published by the Free Software ** Foundation and appearing in the file LICENSE.GPL included in the ** packaging of this file. Please review the following information to ** ensure the GNU General Public License version 3.0 requirements will be ** met: http://www.gnu.org/copyleft/gpl.html. ** ** If you are unsure which license is appropriate for your use, please ** contact the sales department at qt-sales@nokia.com. ** $QT_END_LICENSE$ ** ****************************************************************************/ #ifndef QMLVMEMETAOBJECT_P_H #define QMLVMEMETAOBJECT_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 #include #include #include #include QT_BEGIN_NAMESPACE struct QmlVMEMetaData { short propertyCount; short aliasCount; short signalCount; short methodCount; struct AliasData { int contextIdx; int propertyIdx; }; struct PropertyData { int propertyType; }; struct MethodData { int parameterCount; int bodyOffset; int bodyLength; int _dummy; }; PropertyData *propertyData() const { return (PropertyData *)(((const char *)this) + sizeof(QmlVMEMetaData)); } AliasData *aliasData() const { return (AliasData *)(propertyData() + propertyCount); } MethodData *methodData() const { return (MethodData *)(aliasData() + aliasCount); } }; class QmlRefCount; class QmlVMEMetaObject : public QAbstractDynamicMetaObject { public: QmlVMEMetaObject(QObject *, const QMetaObject *, const QmlVMEMetaData *data, QmlRefCount * = 0); ~QmlVMEMetaObject(); void registerInterceptor(int index, int valueIndex, QmlPropertyValueInterceptor *interceptor); protected: virtual int metaCall(QMetaObject::Call _c, int _id, void **_a); private: QObject *object; QmlRefCount *ref; QGuard ctxt; const QmlVMEMetaData *metaData; int propOffset; int methodOffset; QVariant *data; QBitArray aConnected; QBitArray aInterceptors; QHash > interceptors; QAbstractDynamicMetaObject *parent; void listChanged(int); class List : public QmlConcreteList { public: List(QmlVMEMetaObject *p, int propIdx) : parent(p), parentProperty(propIdx) { } virtual void append(QObject *v) { QmlConcreteList::append(v); parent->listChanged(parentProperty); } virtual void insert(int i, QObject *v) { QmlConcreteList::insert(i, v); parent->listChanged(parentProperty); } virtual void clear() { QmlConcreteList::clear(); parent->listChanged(parentProperty); } virtual void removeAt(int i) { QmlConcreteList::removeAt(i); parent->listChanged(parentProperty); } private: QmlVMEMetaObject *parent; int parentProperty; }; QList listProperties; }; QT_END_NAMESPACE #endif // QMLVMEMETAOBJECT_P_H