83 lines
2.1 KiB
C++
83 lines
2.1 KiB
C++
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/********************************************************************
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KWin - the KDE window manager
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This file is part of the KDE project.
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Copyright (C) 2009 Nikhil Marathe <nsm.nikhil@gmail.com>
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*********************************************************************/
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#include "spiral.h"
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#include "client.h"
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#include "tile.h"
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namespace KWin
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{
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Spiral::Spiral( Workspace *w )
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: TilingLayout( w )
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{
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}
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Spiral::~Spiral()
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{
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}
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void Spiral::arrange( QRect wgeom )
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{
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QList<Tile *> tiled( tiles() );
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QMutableListIterator<Tile *> it(tiled);
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while( it.hasNext() )
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{
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Tile *t = it.next();
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if( t->ignoreGeometry() )
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it.remove();
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}
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int n = tiled.length();
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int i = 1;
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foreach( Tile *t, tiled )
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{
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if( t->floating() )
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continue;
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if( i < n )
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{
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if( i % 2 == 0 )
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wgeom.setHeight( wgeom.height() / 2 );
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else
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wgeom.setWidth( wgeom.width() / 2 );
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}
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if( i % 4 == 0 )
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wgeom.moveLeft( wgeom.x() - wgeom.width() );
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else if( i % 2 == 0 || ( i % 4 == 3 && i < n ) )
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wgeom.moveLeft( wgeom.x() + wgeom.width() );
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if( i % 4 == 1 && i != 1 )
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wgeom.moveTop( wgeom.y() - wgeom.height() );
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else if( i % 2 == 1 && i != 1
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wgeom.moveTop( wgeom.y() + wgeom.height() );
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t->setGeometry( wgeom );
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t->commit();
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i++;
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}
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}
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}
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