kwin/deleted.h
Martin Gräßlin 0d81d1d7c0 Move decoration pixmap handling from Client to PaintRedirector
The only task of the PaintRedirector is to redirect the painting of the
window decorations into Pixmaps. So it should actually do this by also
handling the four pixmaps for the decoration. This simplifies the code
as all the logic concerning redirecting the painting is now grouped
together.

Furthermore the PaintRedirector is now a child of the decoration widget,
which means it gets automatically destroyed whenever the decoration is
destroyed - the Client does not have to care about it.

Also the PaintRedirector gets only created if the Compositor is active as
it is not needed in the non-compositing case.

REVIEW: 106620
2012-10-12 07:45:31 +02:00

94 lines
2.8 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)
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(bool delay = false);
void discard(allowed_t);
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;
}
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:
Deleted(Workspace *ws); // 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;
PaintRedirector *m_paintRedirector;
};
inline void Deleted::refWindow()
{
++delete_refcount;
}
} // namespace
#endif