53 lines
1.6 KiB
C
53 lines
1.6 KiB
C
|
/********************************************************************
|
||
|
|
KWin - the KDE window manager
|
||
|
|
This file is part of the KDE project.
|
||
|
|
|
||
|
|
Copyright (C) 2015 Martin Gräßlin <mgraesslin@kde.org>
|
||
|
|
|
||
|
|
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_SCENE_QPAINTER_FB_BACKEND_H
|
||
|
|
#define KWIN_SCENE_QPAINTER_FB_BACKEND_H
|
||
|
|
#include "scene_qpainter.h"
|
||
|
|
|
||
|
|
#include <QObject>
|
||
|
|
|
||
|
|
namespace KWin
|
||
|
|
{
|
||
|
|
class FramebufferBackend;
|
||
|
|
|
||
|
|
class FramebufferQPainterBackend : public QObject, public QPainterBackend
|
||
|
|
{
|
||
|
|
Q_OBJECT
|
||
|
|
public:
|
||
|
|
FramebufferQPainterBackend(FramebufferBackend *backend);
|
||
|
|
virtual ~FramebufferQPainterBackend();
|
||
|
|
|
||
|
|
QImage *buffer() override;
|
||
|
|
bool needsFullRepaint() const override;
|
||
|
|
bool usesOverlayWindow() const override;
|
||
|
|
void prepareRenderingFrame() override;
|
||
|
|
void present(int mask, const QRegion &damage) override;
|
||
|
|
void renderCursor(QPainter *painter) override;
|
||
|
|
|
||
|
|
private:
|
||
|
|
QImage m_renderBuffer;
|
||
|
|
QImage m_backBuffer;
|
||
|
|
FramebufferBackend *m_backend;
|
||
|
|
};
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
#endif
|