1 /****************************************************************************
3 ** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
4 ** All rights reserved.
5 ** Contact: http://www.qt-project.org/
7 ** This file is part of the QtDeclarative module of the Qt Toolkit.
9 ** $QT_BEGIN_LICENSE:LGPL$
10 ** GNU Lesser General Public License Usage
11 ** This file may be used under the terms of the GNU Lesser General Public
12 ** License version 2.1 as published by the Free Software Foundation and
13 ** appearing in the file LICENSE.LGPL included in the packaging of this
14 ** file. Please review the following information to ensure the GNU Lesser
15 ** General Public License version 2.1 requirements will be met:
16 ** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
18 ** In addition, as a special exception, Nokia gives you certain additional
19 ** rights. These rights are described in the Nokia Qt LGPL Exception
20 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
22 ** GNU General Public License Usage
23 ** Alternatively, this file may be used under the terms of the GNU General
24 ** Public License version 3.0 as published by the Free Software Foundation
25 ** and appearing in the file LICENSE.GPL included in the packaging of this
26 ** file. Please review the following information to ensure the GNU General
27 ** Public License version 3.0 requirements will be met:
28 ** http://www.gnu.org/copyleft/gpl.html.
31 ** Alternatively, this file may be used in accordance with the terms and
32 ** conditions contained in a signed written agreement between you and Nokia.
40 ****************************************************************************/
42 #ifndef QSGCONTEXTPLUGIN_H
43 #define QSGCONTEXTPLUGIN_H
45 #include <QtQuick/qtquickglobal.h>
46 #include <QtCore/qplugin.h>
47 #include <QtCore/qfactoryinterface.h>
49 #include <QDeclarativeImageProvider>
57 struct Q_QUICK_EXPORT QSGContextFactoryInterface : public QFactoryInterface
59 virtual QSGContext *create(const QString &key) const = 0;
61 virtual QDeclarativeTextureFactory *createTextureFactoryFromImage(const QImage &image) = 0;
64 #define QSGContextFactoryInterface_iid \
65 "com.trolltech.Qt.QSGContextFactoryInterface"
66 Q_DECLARE_INTERFACE(QSGContextFactoryInterface, QSGContextFactoryInterface_iid)
68 class Q_QUICK_EXPORT QSGContextPlugin : public QObject, public QSGContextFactoryInterface
71 Q_INTERFACES(QSGContextFactoryInterface:QFactoryInterface)
73 explicit QSGContextPlugin(QObject *parent = 0);
74 virtual ~QSGContextPlugin();
76 virtual QStringList keys() const = 0;
77 virtual QSGContext *create(const QString &key) const = 0;
79 virtual QDeclarativeTextureFactory *createTextureFactoryFromImage(const QImage &image) { return 0; }
86 #endif // QSGCONTEXTPLUGIN_H