kwin/deleted.h
Thomas Lübking b8439145bd always defer delete of Deleted to next event cycle
BUG: 317765
FIXED-IN: 4.11
REVIEW: 110756
2013-06-05 14:10:59 +02:00

105 lines
3 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_DELETED_H
#define KWIN_DELETED_H
#include "toplevel.h"
namespace KWin
{
class PaintRedirector;
class Deleted
: public Toplevel
{
Q_OBJECT
Q_PROPERTY(bool minimized READ isMinimized)
Q_PROPERTY(bool modal READ isModal)
public:
static Deleted* create(Toplevel* c);
// used by effects to keep the window around for e.g. fadeout effects when it's destroyed
void refWindow();
void unrefWindow();
void discard();
virtual int desktop() const;
virtual QStringList activities() const;
virtual QPoint clientPos() const;
virtual QSize clientSize() const;
virtual QRect transparentRect() const;
virtual bool isDeleted() const;
bool noBorder() const {
return no_border;
}
void layoutDecorationRects(QRect &left, QRect &top, QRect &right, QRect &bottom, int unused = 0) const;
QRect decorationRect() const;
virtual Layer layer() const {
return m_layer;
}
bool isMinimized() const {
return m_minimized;
}
bool isModal() const {
return m_modal;
}
ClientList mainClients() const {
return m_mainClients;
}
NET::WindowType windowType(bool direct = false, int supported_types = 0) const;
PaintRedirector *decorationPaintRedirector() {
return m_paintRedirector;
}
protected:
virtual void debug(QDebug& stream) const;
virtual bool shouldUnredirect() const;
private Q_SLOTS:
void mainClientClosed(KWin::Toplevel *client);
private:
Deleted(); // use create()
void copyToDeleted(Toplevel* c);
virtual ~Deleted(); // deleted only using unrefWindow()
int delete_refcount;
double window_opacity;
int desk;
QStringList activityList;
QRect contentsRect; // for clientPos()/clientSize()
QRect transparent_rect;
bool no_border;
QRect decoration_left;
QRect decoration_right;
QRect decoration_top;
QRect decoration_bottom;
int padding_left, padding_top, padding_right, padding_bottom;
Layer m_layer;
bool m_minimized;
bool m_modal;
ClientList m_mainClients;
PaintRedirector *m_paintRedirector;
};
inline void Deleted::refWindow()
{
++delete_refcount;
}
} // namespace
#endif