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/****************************************************************************
**
** Copyright (C) 2015 Klaralvdalens Datakonsult AB (KDAB).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the Qt3D module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL3$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see http://www.qt.io/terms-conditions. For further
** information use the contact form at http://www.qt.io/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 3 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPLv3 included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 3 requirements
** will be met: https://www.gnu.org/licenses/lgpl.html.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 2.0 or later 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 2.0 requirements will be
** met: http://www.gnu.org/licenses/gpl-2.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QT3D_QSERVICELOCATOR_H
#define QT3D_QSERVICELOCATOR_H
#include <Qt3DCore/qt3dcore_global.h>
#include <QScopedPointer>
QT_BEGIN_NAMESPACE
namespace Qt3D {
class QAbstractServiceProviderPrivate;
class QT3DCORESHARED_EXPORT QAbstractServiceProvider
{
public:
virtual ~QAbstractServiceProvider();
int type() const;
QString description() const;
protected:
QAbstractServiceProvider(int type, const QString &description);
QAbstractServiceProvider(QAbstractServiceProviderPrivate &dd);
QScopedPointer<QAbstractServiceProviderPrivate> d_ptr;
private:
Q_DISABLE_COPY(QAbstractServiceProvider)
Q_DECLARE_PRIVATE(QAbstractServiceProvider)
};
class QAbstractFrameAdvanceService;
class QOpenGLInformationService;
class QSystemInformationService;
class QServiceLocatorPrivate;
class QT3DCORESHARED_EXPORT QServiceLocator
{
public:
QServiceLocator();
~QServiceLocator();
enum ServiceType {
SystemInformation,
OpenGLInformation,
CollisionService,
FrameAdvanceService,
#if !defined(Q_QDOC)
DefaultServiceCount, // Add additional default services before here
#endif
UserService = 256
};
void registerServiceProvider(int serviceType, QAbstractServiceProvider *provider);
void unregisterServiceProvider(int serviceType);
int serviceCount() const;
template<class T>
T *service(int serviceType)
{
QAbstractServiceProvider *service_ = _q_getServiceHelper(serviceType);
return static_cast<T *>(service_);
}
// Convenience accessors for Qt3D provided services
QSystemInformationService *systemInformation();
QOpenGLInformationService *openGLInformation();
QAbstractFrameAdvanceService *frameAdvanceService();
private:
Q_DISABLE_COPY(QServiceLocator)
Q_DECLARE_PRIVATE(QServiceLocator)
QScopedPointer<QServiceLocatorPrivate> d_ptr;
QAbstractServiceProvider *_q_getServiceHelper(int type);
};
}
QT_END_NAMESPACE
#endif // QT3D_QSERVICELOCATOR_H
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