/**************************************************************************** ** ** 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_P_H #define QMLMETAPROPERTY_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 "qmlmetaproperty.h" #include "qmlpropertycache_p.h" #include QT_BEGIN_NAMESPACE class QmlContext; class QmlMetaPropertyPrivate { public: QmlMetaPropertyPrivate() : q(0), context(0), object(0), isDefaultProperty(false), isNameCached(false), attachedFunc(-1) {} QmlMetaPropertyPrivate(const QmlMetaPropertyPrivate &other) : q(0), context(other.context), object(other.object), isDefaultProperty(other.isDefaultProperty), isNameCached(other.isNameCached), core(other.core), nameCache(other.nameCache), valueType(other.valueType), attachedFunc(other.attachedFunc) {} QmlMetaProperty *q; QmlContext *context; QGuard object; bool isDefaultProperty:1; bool isNameCached:1; QmlPropertyCache::Data core; QString nameCache; // Describes the "virtual" value-type sub-property. QmlPropertyCache::ValueTypeData valueType; // The attached property accessor int attachedFunc; void initProperty(QObject *obj, const QString &name); void initDefault(QObject *obj); QObject *attachedObject() const; QMetaMethod findSignal(QObject *, const QString &); int propertyType() const; QmlMetaProperty::PropertyCategory propertyCategory() const; QVariant readValueProperty(); bool writeValueProperty(const QVariant &, QmlMetaProperty::WriteFlags); static bool writeEnumProperty(const QMetaProperty &prop, int idx, QObject *object, const QVariant &value, int flags); static bool write(QObject *, const QmlPropertyCache::Data &, const QVariant &, QmlContext *, QmlMetaProperty::WriteFlags flags = 0); static QmlAbstractBinding *setBinding(QObject *, const QmlPropertyCache::Data &, QmlAbstractBinding *, QmlMetaProperty::WriteFlags flags = QmlMetaProperty::DontRemoveBinding); static QByteArray saveValueType(const QMetaObject *, int, int, int); static QByteArray saveProperty(const QMetaObject *, int); static QmlMetaProperty restore(const QByteArray &, QObject *, QmlContext * = 0); static bool equal(const QMetaObject *, const QMetaObject *); static bool canConvert(const QMetaObject *from, const QMetaObject *to); }; QT_END_NAMESPACE #endif // QMLMETAPROPERTY_P_H