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/****************************************************************************
**
** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the QtGui module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL21$
** 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 Digia. For licensing terms and
** conditions see http://qt.digia.com/licensing. For further information
** use the contact form at http://qt.digia.com/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 2.1 or version 3 as published by the Free
** Software Foundation and appearing in the file LICENSE.LGPLv21 and
** LICENSE.LGPLv3 included in the packaging of this file. Please review the
** following information to ensure the GNU Lesser General Public License
** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Digia gives you certain additional
** rights. These rights are described in the Digia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QOFFSCREENSURFACE_H
#define QOFFSCREENSURFACE_H
#include <QtCore/QObject>
#include <QtGui/qsurface.h>
QT_BEGIN_NAMESPACE
class QOffscreenSurfacePrivate;
class QScreen;
class QPlatformOffscreenSurface;
class Q_GUI_EXPORT QOffscreenSurface : public QObject, public QSurface
{
Q_OBJECT
Q_DECLARE_PRIVATE(QOffscreenSurface)
public:
explicit QOffscreenSurface(QScreen *screen = 0);
virtual ~QOffscreenSurface();
SurfaceType surfaceType() const Q_DECL_OVERRIDE;
void create();
void destroy();
bool isValid() const;
void setFormat(const QSurfaceFormat &format);
QSurfaceFormat format() const Q_DECL_OVERRIDE;
QSurfaceFormat requestedFormat() const;
QSize size() const Q_DECL_OVERRIDE;
QScreen *screen() const;
void setScreen(QScreen *screen);
QPlatformOffscreenSurface *handle() const;
Q_SIGNALS:
void screenChanged(QScreen *screen);
private Q_SLOTS:
void screenDestroyed(QObject *screen);
private:
QPlatformSurface *surfaceHandle() const Q_DECL_OVERRIDE;
Q_DISABLE_COPY(QOffscreenSurface)
};
QT_END_NAMESPACE
#endif // QOFFSCREENSURFACE_H
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