kwin/effects/translucency/translucency.h
Martin Gräßlin f125dbd3d6 Translucency Effect supports isActive hook
The effect gets a set of boolean values to check whether it is active for
one of the categories (e.g. move resize, decorations).

This allows to easily check whether the effect is active at all, that is
if all values are at 1.0 the effect will never affect a window.

In all other cases it can be combined with looking at the available
windows to e.g. enable the effect for move resize only when there is a
window which is either moved or resized. This check is performed whenever
an action happens which could cause a window to become inactive.

BUG: 306262
FIXED-IN: 4.9.2
2012-09-07 07:39:32 +02:00

130 lines
3.9 KiB
C++

/********************************************************************
KWin - the KDE window manager
This file is part of the KDE project.
Copyright (C) 2006 Lubos Lunak <l.lunak@kde.org>
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_TRANSLUCENCY_H
#define KWIN_TRANSLUCENCY_H
#include <kwineffects.h>
#include <QtCore/QTimeLine>
namespace KWin
{
class TranslucencyEffect
: public Effect
{
Q_OBJECT
Q_PROPERTY(qreal decoration READ configuredDecoration)
Q_PROPERTY(qreal moveResize READ configuredMoveResize)
Q_PROPERTY(qreal dialogs READ configuredDialogs)
Q_PROPERTY(qreal inactive READ configuredInactive)
Q_PROPERTY(qreal comboboxPopups READ configuredComboboxPopups)
Q_PROPERTY(qreal menus READ configuredMenus)
Q_PROPERTY(bool individualMenuConfig READ isIndividualMenuConfig)
Q_PROPERTY(qreal dropDownMenus READ configuredDropDownMenus)
Q_PROPERTY(qreal popupMenus READ configuredPopupMenus)
Q_PROPERTY(qreal tornOffMenus READ configuredTornOffMenus)
Q_PROPERTY(int moveResizeDuration READ configuredMoveResizeDuration)
Q_PROPERTY(int activeInactiveDuration READ configuredActiveInactiveDuration)
public:
TranslucencyEffect();
virtual void reconfigure(ReconfigureFlags);
virtual void prePaintWindow(EffectWindow* w, WindowPrePaintData& data, int time);
virtual void paintWindow(EffectWindow* w, int mask, QRegion region, WindowPaintData& data);
virtual bool isActive() const;
// for properties
qreal configuredDecoration() const {
return decoration;
}
qreal configuredMoveResize() const {
return moveresize;
}
qreal configuredDialogs() const {
return dialogs;
}
qreal configuredInactive() const {
return inactive;
}
qreal configuredComboboxPopups() const {
return comboboxpopups;
}
qreal configuredMenus() const {
return menus;
}
bool isIndividualMenuConfig() const {
return individualmenuconfig;
}
qreal configuredDropDownMenus() const {
return dropdownmenus;
}
qreal configuredPopupMenus() const {
return popupmenus;
}
qreal configuredTornOffMenus() const {
return tornoffmenus;
}
int configuredMoveResizeDuration() const {
return moveresize_timeline.duration();
}
int configuredActiveInactiveDuration() const {
return activeinactive_timeline.duration();
}
public Q_SLOTS:
void slotWindowActivated(KWin::EffectWindow* w);
void slotWindowStartStopUserMovedResized(KWin::EffectWindow *w);
private Q_SLOTS:
void checkIsActive();
private:
bool isInactive(const EffectWindow *w) const;
bool individualmenuconfig;
double decoration;
double moveresize;
double dialogs;
double inactive;
double comboboxpopups;
double menus;
double dropdownmenus;
double popupmenus;
double tornoffmenus;
EffectWindow* fadeout;
EffectWindow* current;
EffectWindow* previous;
EffectWindow* active;
QTimeLine moveresize_timeline;
QTimeLine activeinactive_timeline;
bool m_activeDecorations;
bool m_activeMoveResize;
bool m_activeDialogs;
bool m_activeInactive;
bool m_activeCombobox;
bool m_activeMenus;
bool m_active;
};
} // namespace
#endif