146 lines
3.4 KiB
C++
146 lines
3.4 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: 2007 Philip Falkner <philip.falkner@gmail.com>
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SPDX-FileCopyrightText: 2009 Martin Gräßlin <mgraesslin@kde.org>
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SPDX-FileCopyrightText: 2010 Alexandre Pereira <pereira.alex@gmail.com>
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SPDX-FileCopyrightText: 2018 Vlad Zahorodnii <vlad.zahorodnii@kde.org>
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SPDX-License-Identifier: GPL-2.0-or-later
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*/
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#ifndef KWIN_GLIDE_H
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#define KWIN_GLIDE_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 GlideEffect : 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(RotationEdge inRotationEdge READ inRotationEdge)
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Q_PROPERTY(qreal inRotationAngle READ inRotationAngle)
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Q_PROPERTY(qreal inDistance READ inDistance)
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Q_PROPERTY(qreal inOpacity READ inOpacity)
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Q_PROPERTY(RotationEdge outRotationEdge READ outRotationEdge)
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Q_PROPERTY(qreal outRotationAngle READ outRotationAngle)
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Q_PROPERTY(qreal outDistance READ outDistance)
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Q_PROPERTY(qreal outOpacity READ outOpacity)
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public:
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GlideEffect();
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~GlideEffect() override;
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void reconfigure(ReconfigureFlags flags) override;
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void prePaintScreen(ScreenPrePaintData &data, int time) 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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void postPaintScreen() override;
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bool isActive() const override;
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int requestedEffectChainPosition() const override;
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static bool supported();
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enum RotationEdge {
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Top = 0,
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Right = 1,
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Bottom = 2,
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Left = 3
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};
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Q_ENUM(RotationEdge)
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int duration() const;
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RotationEdge inRotationEdge() const;
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qreal inRotationAngle() const;
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qreal inDistance() const;
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qreal inOpacity() const;
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RotationEdge outRotationEdge() const;
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qreal outRotationAngle() const;
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qreal outDistance() const;
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qreal outOpacity() const;
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private Q_SLOTS:
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void windowAdded(EffectWindow *w);
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void windowClosed(EffectWindow *w);
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void windowDeleted(EffectWindow *w);
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void windowDataChanged(EffectWindow *w, int role);
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private:
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bool isGlideWindow(EffectWindow *w) const;
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std::chrono::milliseconds m_duration;
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QHash<EffectWindow*, TimeLine> m_animations;
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struct GlideParams {
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RotationEdge edge;
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struct {
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qreal from;
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qreal to;
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} angle, distance, opacity;
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};
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GlideParams m_inParams;
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GlideParams m_outParams;
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};
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inline int GlideEffect::requestedEffectChainPosition() const
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{
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return 50;
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}
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inline int GlideEffect::duration() const
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{
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return m_duration.count();
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}
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inline GlideEffect::RotationEdge GlideEffect::inRotationEdge() const
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{
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return m_inParams.edge;
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}
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inline qreal GlideEffect::inRotationAngle() const
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{
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return m_inParams.angle.from;
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}
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inline qreal GlideEffect::inDistance() const
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{
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return m_inParams.distance.from;
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}
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inline qreal GlideEffect::inOpacity() const
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{
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return m_inParams.opacity.from;
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}
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inline GlideEffect::RotationEdge GlideEffect::outRotationEdge() const
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{
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return m_outParams.edge;
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}
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inline qreal GlideEffect::outRotationAngle() const
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{
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return m_outParams.angle.to;
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}
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inline qreal GlideEffect::outDistance() const
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{
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return m_outParams.distance.to;
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}
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inline qreal GlideEffect::outOpacity() const
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{
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return m_outParams.opacity.to;
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}
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} // namespace KWin
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#endif
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