kwin/deleted.cpp
Thomas Lübking f0492f9b02 fix shadow fix
(cherry picked from commit 55986b32de9e5f5f66ac0c3448b26863cfc2dee0)
2011-07-13 23:08:03 +02:00

157 lines
4.2 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/>.
*********************************************************************/
#include "deleted.h"
#include "workspace.h"
#include "client.h"
#include "shadow.h"
namespace KWin
{
Deleted::Deleted(Workspace* ws)
: Toplevel(ws)
, delete_refcount(1)
, no_border(true)
, padding_left(0)
, padding_top(0)
, padding_right(0)
, padding_bottom(0)
{
}
Deleted::~Deleted()
{
if (delete_refcount != 0)
kError(1212) << "Deleted client has non-zero reference count (" << delete_refcount << ")";
assert(delete_refcount == 0);
workspace()->removeDeleted(this, Allowed);
deleteEffectWindow();
}
Deleted* Deleted::create(Toplevel* c)
{
Deleted* d = new Deleted(c->workspace());
d->copyToDeleted(c);
d->workspace()->addDeleted(d, Allowed);
return d;
}
// to be used only from Workspace::finishCompositing()
void Deleted::discard(allowed_t)
{
delete_refcount = 0;
delete this;
}
void Deleted::copyToDeleted(Toplevel* c)
{
assert(dynamic_cast< Deleted* >(c) == NULL);
Toplevel::copyToDeleted(c);
desk = c->desktop();
activityList = c->activities();
contentsRect = QRect(c->clientPos(), c->clientSize());
transparent_rect = c->transparentRect();
if (WinInfo* cinfo = dynamic_cast< WinInfo* >(info))
cinfo->disable();
Client* client = dynamic_cast<Client*>(c);
if (client) {
no_border = client->noBorder();
padding_left = client->paddingLeft();
padding_right = client->paddingRight();
padding_bottom = client->paddingBottom();
padding_top = client->paddingTop();
if (!no_border) {
client->layoutDecorationRects(decoration_left,
decoration_top,
decoration_right,
decoration_bottom,
Client::WindowRelative);
decorationPixmapLeft = *client->leftDecoPixmap();
decorationPixmapRight = *client->rightDecoPixmap();
decorationPixmapTop = *client->topDecoPixmap();
decorationPixmapBottom = *client->bottomDecoPixmap();
}
}
}
void Deleted::unrefWindow(bool delay)
{
if (--delete_refcount > 0)
return;
// needs to be delayed when calling from effects, otherwise it'd be rather
// complicated to handle the case of the window going away during a painting pass
if (delay)
deleteLater();
else
delete this;
}
int Deleted::desktop() const
{
return desk;
}
QStringList Deleted::activities() const
{
return activityList;
}
QPoint Deleted::clientPos() const
{
return contentsRect.topLeft();
}
QSize Deleted::clientSize() const
{
return contentsRect.size();
}
void Deleted::debug(QDebug& stream) const
{
stream << "\'ID:" << window() << "\' (deleted)";
}
void Deleted::layoutDecorationRects(QRect& left, QRect& top, QRect& right, QRect& bottom) const
{
left = decoration_left;
top = decoration_top;
right = decoration_right;
bottom = decoration_bottom;
}
QRect Deleted::decorationRect() const
{
QRect r(rect());
r.adjust(-padding_left, -padding_top, padding_top, padding_bottom);
if (hasShadow())
r |= shadow()->shadowRegion().boundingRect();
return r;
}
QRect Deleted::transparentRect() const
{
return transparent_rect;
}
} // namespace
#include "deleted.moc"