kwin/effects/snaphelper/snaphelper.h

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/********************************************************************
KWin - the KDE window manager
This file is part of the KDE project.
Copyright (C) 2009 Lucas Murray <lmurray@undefinedfire.com>
2019-09-29 14:03:25 +00:00
Copyright (C) 2018 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_SNAPHELPER_H
#define KWIN_SNAPHELPER_H
#include <kwineffects.h>
namespace KWin
{
class SnapHelperEffect : public Effect
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{
Q_OBJECT
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public:
SnapHelperEffect();
~SnapHelperEffect() override;
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void reconfigure(ReconfigureFlags flags) override;
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void prePaintScreen(ScreenPrePaintData &data, int time) override;
void paintScreen(int mask, QRegion region, ScreenPaintData &data) override;
void postPaintScreen() override;
bool isActive() const override;
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private Q_SLOTS:
void slotWindowClosed(EffectWindow *w);
void slotWindowStartUserMovedResized(EffectWindow *w);
void slotWindowFinishUserMovedResized(EffectWindow *w);
void slotWindowGeometryShapeChanged(EffectWindow *w, const QRect &old);
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private:
QRect m_geometry;
EffectWindow *m_window = nullptr;
struct Animation {
bool active = false;
TimeLine timeLine;
};
Animation m_animation;
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};
} // namespace KWin
#endif