69 lines
1.9 KiB
C++
69 lines
1.9 KiB
C++
/*
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KWin - the KDE window manager
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This file is part of the KDE project.
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SPDX-FileCopyrightText: 2009 Michael Zanetti <michael_zanetti@gmx.net>
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SPDX-License-Identifier: GPL-2.0-or-later
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*/
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#ifndef KWIN_SLIDEBACK_H
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#define KWIN_SLIDEBACK_H
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// Include with base class for effects.
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#include <kwineffects.h>
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namespace KWin
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{
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class SlideBackEffect
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: public Effect
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{
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Q_OBJECT
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public:
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SlideBackEffect();
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void prePaintWindow(EffectWindow *w, WindowPrePaintData &data, int time) override;
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void paintWindow(EffectWindow* w, int mask, QRegion region, WindowPaintData& data) override;
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void postPaintWindow(EffectWindow* w) override;
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void prePaintScreen(ScreenPrePaintData &data, int time) override;
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void postPaintScreen() override;
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bool isActive() const override;
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int requestedEffectChainPosition() const override {
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return 50;
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}
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public Q_SLOTS:
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void slotWindowAdded(KWin::EffectWindow *w);
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void slotWindowDeleted(KWin::EffectWindow *w);
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void slotWindowUnminimized(KWin::EffectWindow *w);
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void slotStackingOrderChanged();
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void slotTabBoxAdded();
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void slotTabBoxClosed();
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private:
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WindowMotionManager motionManager;
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EffectWindowList usableOldStackingOrder;
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EffectWindowList oldStackingOrder;
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EffectWindowList coveringWindows;
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EffectWindowList elevatedList;
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EffectWindow *m_justMapped, *m_upmostWindow;
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QHash<EffectWindow *, QRect> destinationList;
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int m_tabboxActive;
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QList <QRegion> clippedRegions;
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QRect getSlideDestination(const QRect &windowUnderGeometry, const QRect &windowOverGeometry);
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bool isWindowUsable(EffectWindow *w);
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bool intersects(EffectWindow *windowUnder, const QRect &windowOverGeometry);
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EffectWindowList usableWindows(const EffectWindowList &allWindows);
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QRect getModalGroupGeometry(EffectWindow *w);
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void windowRaised(EffectWindow *w);
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};
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} // namespace
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#endif
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