45 lines
881 B
C++
45 lines
881 B
C++
/*
|
|
KWin - the KDE window manager
|
|
This file is part of the KDE project.
|
|
|
|
SPDX-FileCopyrightText: 2007 Lubos Lunak <l.lunak@kde.org>
|
|
|
|
SPDX-License-Identifier: GPL-2.0-or-later
|
|
*/
|
|
|
|
#ifndef KWIN_SHOWPAINT_H
|
|
#define KWIN_SHOWPAINT_H
|
|
|
|
#include <kwineffects.h>
|
|
|
|
namespace KWin
|
|
{
|
|
|
|
class ShowPaintEffect : public Effect
|
|
{
|
|
Q_OBJECT
|
|
|
|
public:
|
|
ShowPaintEffect();
|
|
|
|
void paintScreen(int mask, const QRegion ®ion, ScreenPaintData &data) override;
|
|
void paintWindow(EffectWindow *w, int mask, QRegion region, WindowPaintData &data) override;
|
|
|
|
bool isActive() const override;
|
|
|
|
private Q_SLOTS:
|
|
void toggle();
|
|
|
|
private:
|
|
void paintGL(const QMatrix4x4 &projection);
|
|
void paintXrender();
|
|
void paintQPainter();
|
|
|
|
bool m_active = false;
|
|
QRegion m_painted; // what's painted in one pass
|
|
int m_colorIndex = 0;
|
|
};
|
|
|
|
} // namespace KWin
|
|
|
|
#endif
|