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/****************************************************************************
**
** 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 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 "private/qobject_p.h"
QT_BEGIN_NAMESPACE
class QmlMetaObjectCache
{
public:
QmlMetaObjectCache();
~QmlMetaObjectCache();
struct Data {
int propType;
int coreIndex;
QString name;
};
Data *property(const QString &, const QMetaObject *);
Data *property(int, const QMetaObject *);
private:
void init(const QMetaObject *);
Data *propertyCache;
QHash<QString, int> propertyNameCache;
};
class QmlContext;
class QmlMetaPropertyPrivate
{
public:
QmlMetaPropertyPrivate()
: q(0), context(0), coreIdx(-1), valueTypeIdx(-1), valueTypeId(0),
type(QmlMetaProperty::Invalid), attachedFunc(-1),
object(0), propType(-1), category(QmlMetaProperty::Unknown) {}
QmlMetaPropertyPrivate(const QmlMetaPropertyPrivate &other)
: q(0), name(other.name), signal(other.signal), context(other.context),
coreIdx(other.coreIdx), valueTypeIdx(other.valueTypeIdx),
valueTypeId(other.valueTypeId), type(other.type),
attachedFunc(other.attachedFunc), object(other.object),
propType(other.propType), category(other.category) {}
QmlMetaProperty *q;
QString name;
QMetaMethod signal;
QmlContext *context;
int coreIdx;
int valueTypeIdx;
int valueTypeId;
uint type;
int attachedFunc;
QGuard<QObject> object;
int propType;
mutable QmlMetaProperty::PropertyCategory category;
void initProperty(QObject *obj, const QString &name);
void initDefault(QObject *obj);
QObject *attachedObject() const;
void findSignalInt(QObject *, const QString &);
int propertyType() const;
QmlMetaProperty::PropertyCategory propertyCategory() const;
void writeSignalProperty(const QVariant &);
void writeValueProperty(const QVariant &, QmlMetaProperty::WriteSource);
static quint32 saveValueType(int, int);
static quint32 saveProperty(int);
};
QT_END_NAMESPACE
#endif // QMLMETAPROPERTY_P_H
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