fe4329a252
Each effect is able to declare itself as currently being active, that is transforming windows or painting or screen or doing anything during the current rendered frame. This change eliminates the hottest path inside KWin identified by callgrind. REVIEW: 102449
81 lines
2.7 KiB
C++
81 lines
2.7 KiB
C++
/********************************************************************
|
|
KWin - the KDE window manager
|
|
This file is part of the KDE project.
|
|
|
|
Copyright (C) 2009 Michael Zanetti <michael_zanetti@gmx.net>
|
|
|
|
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_SLIDEBACK_H
|
|
#define KWIN_SLIDEBACK_H
|
|
|
|
// Include with base class for effects.
|
|
#include <kwineffects.h>
|
|
|
|
namespace KWin
|
|
{
|
|
|
|
class SlideBackEffect
|
|
: public Effect
|
|
{
|
|
Q_OBJECT
|
|
public:
|
|
SlideBackEffect();
|
|
|
|
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 prePaintScreen(ScreenPrePaintData &data, int time);
|
|
virtual void postPaintScreen();
|
|
virtual bool isActive() const;
|
|
|
|
public Q_SLOTS:
|
|
void slotWindowAdded(EffectWindow *w);
|
|
void slotWindowActivated(EffectWindow *w);
|
|
void slotWindowDeleted(EffectWindow *w);
|
|
void slotWindowUnminimized(EffectWindow *w);
|
|
void slotClientGroupItemSwitched(EffectWindow* from, EffectWindow* to);
|
|
void slotTabBoxClosed();
|
|
|
|
private:
|
|
|
|
WindowMotionManager motionManager;
|
|
EffectWindowList usableOldStackingOrder;
|
|
EffectWindowList oldStackingOrder;
|
|
EffectWindowList coveringWindows;
|
|
EffectWindowList elevatedList;
|
|
EffectWindow* unminimizedWindow;
|
|
EffectWindow* clientItemShown;
|
|
EffectWindow* clientItemHidden;
|
|
QHash<EffectWindow *, QRect> destinationList;
|
|
bool disabled;
|
|
QList <QRegion> clippedRegions;
|
|
|
|
QRect getSlideDestination(const QRect &windowUnderGeometry, const QRect &windowOverGeometry);
|
|
void updateStackingOrder();
|
|
bool isWindowOnTop(EffectWindow *w);
|
|
bool isWindowUsable(EffectWindow *w);
|
|
bool stackingOrderChanged();
|
|
bool intersects(EffectWindow *windowUnder, const QRect &windowOverGeometry);
|
|
EffectWindowList usableWindows(const EffectWindowList &allWindows);
|
|
EffectWindow *newTopWindow();
|
|
QRect getModalGroupGeometry(EffectWindow *w);
|
|
|
|
};
|
|
|
|
} // namespace
|
|
|
|
#endif
|