49 lines
1.5 KiB
C++
49 lines
1.5 KiB
C++
/********************************************************************
|
|
KWin - the KDE window manager
|
|
This file is part of the KDE project.
|
|
|
|
Copyright (C) 2015 Martin Gräßlin <mgraesslin@kde.org>
|
|
Copyright (C) 2019 Vlad Zahorodnii <vladzzag@gmail.com>
|
|
|
|
This program is free software; you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation; either version 2 of the License, or
|
|
(at your option) any later version.
|
|
|
|
This program is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*********************************************************************/
|
|
#ifndef KWIN_QPA_BACKINGSTORE_H
|
|
#define KWIN_QPA_BACKINGSTORE_H
|
|
|
|
#include <qpa/qplatformbackingstore.h>
|
|
|
|
namespace KWin
|
|
{
|
|
namespace QPA
|
|
{
|
|
|
|
class BackingStore : public QPlatformBackingStore
|
|
{
|
|
public:
|
|
explicit BackingStore(QWindow *window);
|
|
~BackingStore() override;
|
|
|
|
QPaintDevice *paintDevice() override;
|
|
void flush(QWindow *window, const QRegion ®ion, const QPoint &offset) override;
|
|
void resize(const QSize &size, const QRegion &staticContents) override;
|
|
|
|
private:
|
|
QImage m_backBuffer;
|
|
QImage m_frontBuffer;
|
|
};
|
|
|
|
}
|
|
}
|
|
|
|
#endif
|