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/****************************************************************************
**
** Copyright (C) 2010 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 QML_H
#define QML_H
#include "qmlmetatype.h"
#include "qmlmetaproperty.h"
#include "qmlparserstatus.h"
#include "qmlpropertyvaluesource.h"
#include "qmllist.h"
#include <QtCore/qbytearray.h>
#include <QtCore/qstringlist.h>
#include <QtCore/qurl.h>
#include <QtCore/qmetaobject.h>
QT_BEGIN_HEADER
QT_MODULE(Declarative)
#define QML_DECLARE_TYPE(TYPE) \
Q_DECLARE_METATYPE(TYPE *) \
Q_DECLARE_METATYPE(QmlListProperty<TYPE>)
#define QML_DECLARE_TYPE_HASMETATYPE(TYPE) \
Q_DECLARE_METATYPE(QmlListProperty<TYPE>)
#define QML_DECLARE_INTERFACE(INTERFACE) \
QML_DECLARE_TYPE(INTERFACE)
#define QML_DECLARE_INTERFACE_HASMETATYPE(INTERFACE) \
QML_DECLARE_TYPE_HASMETATYPE(INTERFACE)
enum { /* TYPEINFO flags */
QML_HAS_ATTACHED_PROPERTIES = 0x01,
};
#define QML_DECLARE_TYPEINFO(TYPE, FLAGS) \
QT_BEGIN_NAMESPACE \
template <> \
class QmlTypeInfo<TYPE > \
{ \
public: \
enum { \
hasAttachedProperties = (((FLAGS) & QML_HAS_ATTACHED_PROPERTIES) == QML_HAS_ATTACHED_PROPERTIES) \
}; \
}; \
QT_END_NAMESPACE
QT_BEGIN_NAMESPACE
#if defined(Q_OS_SYMBIAN)
#define QML_DEFINE_INTERFACE(INTERFACE) \
static int defineInterface##INTERFACE = qmlRegisterInterface<INTERFACE>(#INTERFACE);
#define QML_DEFINE_EXTENDED_TYPE(URI, VERSION_MAJ, VERSION_MIN, NAME, TYPE, EXTENSION) \
static int registerExtended##TYPE = qmlRegisterExtendedType<TYPE,EXTENSION>(#URI, VERSION_MAJ, VERSION_MIN, #NAME, #TYPE);
#define QML_DEFINE_TYPE(URI, VERSION_MAJ, VERSION_MIN, NAME, TYPE) \
static int defineType##TYPE = qmlRegisterType<TYPE>(#URI, VERSION_MAJ, VERSION_MIN, #NAME, #TYPE);
#define QML_DEFINE_EXTENDED_NOCREATE_TYPE(TYPE, EXTENSION) \
static int registerExtendedNoCreate##TYPE = qmlRegisterExtendedType<TYPE,EXTENSION>(#TYPE);
#define QML_DEFINE_NOCREATE_TYPE(TYPE) \
static int registerNoCreate##TYPE = qmlRegisterType<TYPE>(#TYPE);
#else
#define QML_DEFINE_INTERFACE(INTERFACE) \
template<> QmlPrivate::InstanceType QmlPrivate::Define<INTERFACE *,0,0>::instance(qmlRegisterInterface<INTERFACE>(#INTERFACE));
#define QML_DEFINE_EXTENDED_TYPE(URI, VERSION_MAJ, VERSION_MIN, NAME, TYPE, EXTENSION) \
template<> QmlPrivate::InstanceType QmlPrivate::Define<TYPE *,(VERSION_MAJ), (VERSION_MIN)>::instance(qmlRegisterExtendedType<TYPE,EXTENSION>(#URI, VERSION_MAJ, VERSION_MIN, #NAME, #TYPE));
#define QML_DEFINE_TYPE(URI, VERSION_MAJ, VERSION_MIN, NAME, TYPE) \
template<> QmlPrivate::InstanceType QmlPrivate::Define<TYPE *,(VERSION_MAJ), (VERSION_MIN)>::instance(qmlRegisterType<TYPE>(#URI, VERSION_MAJ, VERSION_MIN, #NAME, #TYPE));
#define QML_DEFINE_EXTENDED_NOCREATE_TYPE(TYPE, EXTENSION) \
template<> QmlPrivate::InstanceType QmlPrivate::Define<TYPE *,0,0>::instance(qmlRegisterExtendedType<TYPE,EXTENSION>(#TYPE));
#define QML_DEFINE_NOCREATE_TYPE(TYPE) \
template<> QmlPrivate::InstanceType QmlPrivate::Define<TYPE *,0,0>::instance(qmlRegisterType<TYPE>(#TYPE));
#endif
class QmlContext;
class QmlEngine;
Q_DECLARATIVE_EXPORT void qmlExecuteDeferred(QObject *);
Q_DECLARATIVE_EXPORT QmlContext *qmlContext(const QObject *);
Q_DECLARATIVE_EXPORT QmlEngine *qmlEngine(const QObject *);
Q_DECLARATIVE_EXPORT QObject *qmlAttachedPropertiesObjectById(int, const QObject *, bool create = true);
template<typename T>
QObject *qmlAttachedPropertiesObject(const QObject *obj, bool create = true)
{
// ### is this threadsafe?
static int idx = -1;
if (idx == -1)
idx = QmlMetaType::attachedPropertiesFuncId(&T::staticMetaObject);
if (idx == -1 || !obj)
return 0;
return qmlAttachedPropertiesObjectById(idx, obj, create);
}
QT_END_NAMESPACE
QML_DECLARE_TYPE(QObject)
Q_DECLARE_METATYPE(QVariant)
QT_END_HEADER
#endif // QML_H
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