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/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the QtGui 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 QSURFACE_H
#define QSURFACE_H
#include <QtCore/qnamespace.h>
#include <QtGui/qsurfaceformat.h>
#include <QtCore/qmetatype.h>
#include <QtCore/qsize.h>
QT_BEGIN_NAMESPACE
class QPlatformSurface;
class QSurfacePrivate;
class Q_GUI_EXPORT QSurface
{
public:
enum SurfaceClass {
Window,
Offscreen
};
enum SurfaceType {
RasterSurface,
OpenGLSurface,
RasterGLSurface
};
virtual ~QSurface();
SurfaceClass surfaceClass() const;
virtual QSurfaceFormat format() const = 0;
virtual QPlatformSurface *surfaceHandle() const = 0;
virtual SurfaceType surfaceType() const = 0;
bool supportsOpenGL() const;
virtual QSize size() const = 0;
protected:
explicit QSurface(SurfaceClass type);
SurfaceClass m_type;
QSurfacePrivate *m_reserved;
};
QT_END_NAMESPACE
Q_DECLARE_METATYPE(QSurface*)
#endif //QSURFACE_H
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