kwin/effects/slidingpopups/slidingpopups.h
Marco Martin 117d8d5262 tweak sliding popup
slide only a fixed amount of pixel and fade at the same time
TODO: dpi independent
2014-02-07 15:18:45 +01:00

86 lines
2.7 KiB
C++

/********************************************************************
KWin - the KDE window manager
This file is part of the KDE project.
Copyright (C) 2009 Marco Martin notmart@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_SLIDINGPOPUPS_H
#define KWIN_SLIDINGPOPUPS_H
// Include with base class for effects.
#include <kwineffects.h>
class QTimeLine;
namespace KWin
{
class SlidingPopupsEffect
: public Effect
{
Q_OBJECT
Q_PROPERTY(int fadeInTime READ fadeInTime)
Q_PROPERTY(int fadeOutTime READ fadeOutTime)
public:
SlidingPopupsEffect();
~SlidingPopupsEffect();
virtual void prePaintScreen(ScreenPrePaintData& data, int time);
virtual void prePaintWindow(EffectWindow* w, WindowPrePaintData& data, int time);
virtual void paintWindow(EffectWindow* w, int mask, QRegion region, WindowPaintData& data);
virtual void postPaintWindow(EffectWindow* w);
virtual void reconfigure(ReconfigureFlags flags);
virtual bool isActive() const;
// TODO react also on virtual desktop changes
// for properties
int fadeInTime() const {
return mFadeInTime;
}
int fadeOutTime() const {
return mFadeOutTime;
}
public Q_SLOTS:
void slotWindowAdded(KWin::EffectWindow *c);
void slotWindowClosed(KWin::EffectWindow *c);
void slotWindowDeleted(KWin::EffectWindow *w);
void slotPropertyNotify(KWin::EffectWindow *w, long a);
private:
enum Position {
West = 0,
North = 1,
East = 2,
South = 3
};
struct Data {
int start; //point in screen coordinates where the window starts
//to animate, from decides if this point is an x or an y
Position from;
int fadeInDuration;
int fadeOutDuration;
};
long mAtom;
QHash< const EffectWindow*, QTimeLine* > mAppearingWindows;
QHash< const EffectWindow*, QTimeLine* > mDisappearingWindows;
QHash< const EffectWindow*, Data > mWindowsData;
int mSlideLength;
int mFadeInTime;
int mFadeOutTime;
};
} // namespace
#endif