117 lines
2.9 KiB
C
117 lines
2.9 KiB
C
|
/********************************************************************
|
||
|
|
KWin - the KDE window manager
|
||
|
|
This file is part of the KDE project.
|
||
|
|
|
||
|
|
Copyright (C) 2018 Vlad Zagorodniy <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_SCALE_H
|
||
|
|
#define KWIN_SCALE_H
|
||
|
|
|
||
|
|
// kwineffects
|
||
|
|
#include <kwineffects.h>
|
||
|
|
|
||
|
|
namespace KWin
|
||
|
|
{
|
||
|
|
|
||
|
|
class ScaleEffect : public Effect
|
||
|
|
{
|
||
|
|
Q_OBJECT
|
||
|
|
Q_PROPERTY(int duration READ duration)
|
||
|
|
Q_PROPERTY(qreal inScale READ inScale)
|
||
|
|
Q_PROPERTY(qreal inOpacity READ inOpacity)
|
||
|
|
Q_PROPERTY(qreal outScale READ outScale)
|
||
|
|
Q_PROPERTY(qreal outOpacity READ outOpacity)
|
||
|
|
|
||
|
|
public:
|
||
|
|
ScaleEffect();
|
||
|
|
~ScaleEffect() override;
|
||
|
|
|
||
|
|
void reconfigure(ReconfigureFlags flags) override;
|
||
|
|
|
||
|
|
void prePaintScreen(ScreenPrePaintData &data, int time) override;
|
||
|
|
void prePaintWindow(EffectWindow *w, WindowPrePaintData &data, int time) override;
|
||
|
|
void paintWindow(EffectWindow *w, int mask, QRegion region, WindowPaintData &data) override;
|
||
|
|
void postPaintScreen() override;
|
||
|
|
|
||
|
|
bool isActive() const override;
|
||
|
|
int requestedEffectChainPosition() const override;
|
||
|
|
|
||
|
|
static bool supported();
|
||
|
|
|
||
|
|
int duration() const;
|
||
|
|
qreal inScale() const;
|
||
|
|
qreal inOpacity() const;
|
||
|
|
qreal outScale() const;
|
||
|
|
qreal outOpacity() const;
|
||
|
|
|
||
|
|
private Q_SLOTS:
|
||
|
|
void windowAdded(EffectWindow *w);
|
||
|
|
void windowClosed(EffectWindow *w);
|
||
|
|
void windowDeleted(EffectWindow *w);
|
||
|
|
void windowDataChanged(EffectWindow *w, int role);
|
||
|
|
|
||
|
|
private:
|
||
|
|
bool isScaleWindow(EffectWindow *w) const;
|
||
|
|
|
||
|
|
std::chrono::milliseconds m_duration;
|
||
|
|
QHash<EffectWindow*, TimeLine> m_animations;
|
||
|
|
|
||
|
|
struct ScaleParams {
|
||
|
|
struct {
|
||
|
|
qreal from;
|
||
|
|
qreal to;
|
||
|
|
} scale, opacity;
|
||
|
|
};
|
||
|
|
|
||
|
|
ScaleParams m_inParams;
|
||
|
|
ScaleParams m_outParams;
|
||
|
|
};
|
||
|
|
|
||
|
|
inline int ScaleEffect::requestedEffectChainPosition() const
|
||
|
|
{
|
||
|
|
return 50;
|
||
|
|
}
|
||
|
|
|
||
|
|
inline int ScaleEffect::duration() const
|
||
|
|
{
|
||
|
|
return m_duration.count();
|
||
|
|
}
|
||
|
|
|
||
|
|
inline qreal ScaleEffect::inScale() const
|
||
|
|
{
|
||
|
|
return m_inParams.scale.from;
|
||
|
|
}
|
||
|
|
|
||
|
|
inline qreal ScaleEffect::inOpacity() const
|
||
|
|
{
|
||
|
|
return m_inParams.opacity.from;
|
||
|
|
}
|
||
|
|
|
||
|
|
inline qreal ScaleEffect::outScale() const
|
||
|
|
{
|
||
|
|
return m_outParams.scale.to;
|
||
|
|
}
|
||
|
|
|
||
|
|
inline qreal ScaleEffect::outOpacity() const
|
||
|
|
{
|
||
|
|
return m_outParams.opacity.to;
|
||
|
|
}
|
||
|
|
|
||
|
|
} // namespace KWin
|
||
|
|
|
||
|
|
#endif
|