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143 lines
3.6 KiB
C++
143 lines
3.6 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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Copyright (C) 2007 Lubos Lunak <l.lunak@kde.org>
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Copyright (C) 2008 Lucas Murray <lmurray@undefinedfire.com>
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Copyright (C) 2018 Vlad Zahorodnii <vlad.zahorodnii@kde.org>
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*********************************************************************/
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#ifndef KWIN_SLIDE_H
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#define KWIN_SLIDE_H
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// kwineffects
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#include <kwineffects.h>
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namespace KWin
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{
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class SlideEffect : public Effect
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{
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Q_OBJECT
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Q_PROPERTY(int duration READ duration)
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Q_PROPERTY(int horizontalGap READ horizontalGap)
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Q_PROPERTY(int verticalGap READ verticalGap)
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Q_PROPERTY(bool slideDocks READ slideDocks)
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Q_PROPERTY(bool slideBackground READ slideBackground)
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public:
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SlideEffect();
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~SlideEffect() override;
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void reconfigure(ReconfigureFlags) override;
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void prePaintScreen(ScreenPrePaintData &data, int time) override;
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void paintScreen(int mask, const QRegion ®ion, ScreenPaintData &data) override;
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void postPaintScreen() override;
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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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bool isActive() const override {
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return m_active;
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}
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int requestedEffectChainPosition() const override {
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return 50;
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}
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static bool supported();
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int duration() const;
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int horizontalGap() const;
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int verticalGap() const;
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bool slideDocks() const;
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bool slideBackground() const;
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private Q_SLOTS:
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void desktopChanged(int old, int current, EffectWindow *with);
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void windowAdded(EffectWindow *w);
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void windowDeleted(EffectWindow *w);
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void numberDesktopsChanged(uint old);
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void numberScreensChanged();
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private:
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QPoint desktopCoords(int id) const;
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QRect desktopGeometry(int id) const;
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int workspaceWidth() const;
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int workspaceHeight() const;
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bool isTranslated(const EffectWindow *w) const;
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bool isPainted(const EffectWindow *w) const;
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bool shouldElevate(const EffectWindow *w) const;
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void start(int old, int current, EffectWindow *movingWindow = nullptr);
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void stop();
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private:
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int m_hGap;
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int m_vGap;
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bool m_slideDocks;
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bool m_slideBackground;
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bool m_active = false;
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TimeLine m_timeLine;
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QPoint m_startPos;
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QPoint m_diff;
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EffectWindow *m_movingWindow = nullptr;
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struct {
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int desktop;
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bool firstPass;
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bool lastPass;
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QPoint translation;
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EffectWindowList fullscreenWindows;
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} m_paintCtx;
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EffectWindowList m_elevatedWindows;
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};
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inline int SlideEffect::duration() const
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{
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return m_timeLine.duration().count();
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}
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inline int SlideEffect::horizontalGap() const
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{
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return m_hGap;
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}
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inline int SlideEffect::verticalGap() const
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{
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return m_vGap;
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}
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inline bool SlideEffect::slideDocks() const
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{
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return m_slideDocks;
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}
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inline bool SlideEffect::slideBackground() const
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{
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return m_slideBackground;
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}
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} // namespace KWin
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#endif
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