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/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the QtQuick module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** 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 https://www.qt.io/terms-conditions. For further
** information use the contact form at https://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.LGPL3 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-3.0.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 (at your option) the GNU General
** Public license version 3 or any later version approved by the KDE Free
** Qt Foundation. The licenses are as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-2.0.html and
** https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QSGCONTEXTPLUGIN_H
#define QSGCONTEXTPLUGIN_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 <private/qtquickglobal_p.h>
#include <QtQuick/qquickimageprovider.h>
#include <QtCore/qplugin.h>
#include <QtCore/qfactoryinterface.h>
QT_BEGIN_NAMESPACE
class QSGContext;
class QSGRenderLoop;
struct Q_QUICK_PRIVATE_EXPORT QSGContextFactoryInterface : public QFactoryInterface
{
enum Flag {
SupportsShaderEffectNode = 0x01
};
Q_DECLARE_FLAGS(Flags, Flag)
virtual QSGContext *create(const QString &key) const = 0;
virtual Flags flags(const QString &key) const = 0;
virtual QQuickTextureFactory *createTextureFactoryFromImage(const QImage &image) = 0;
virtual QSGRenderLoop *createWindowManager() = 0;
};
Q_DECLARE_OPERATORS_FOR_FLAGS(QSGContextFactoryInterface::Flags)
#define QSGContextFactoryInterface_iid \
"org.qt-project.Qt.QSGContextFactoryInterface"
Q_DECLARE_INTERFACE(QSGContextFactoryInterface, QSGContextFactoryInterface_iid)
class Q_QUICK_PRIVATE_EXPORT QSGContextPlugin : public QObject, public QSGContextFactoryInterface
{
Q_OBJECT
Q_INTERFACES(QSGContextFactoryInterface:QFactoryInterface)
public:
explicit QSGContextPlugin(QObject *parent = 0);
virtual ~QSGContextPlugin();
virtual QStringList keys() const override = 0;
QQuickTextureFactory *createTextureFactoryFromImage(const QImage &) override { return 0; }
QSGRenderLoop *createWindowManager() override { return 0; }
};
QT_END_NAMESPACE
#endif // QSGCONTEXTPLUGIN_H
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