164 lines
4.4 KiB
C++
164 lines
4.4 KiB
C++
/********************************************************************
|
|
KWin - the KDE window manager
|
|
This file is part of the KDE project.
|
|
|
|
Copyright (C) 2009 Nikhil Marathe <nsm.nikhil@gmail.com>
|
|
|
|
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 "columns.h"
|
|
|
|
#include "client.h"
|
|
#include "tile.h"
|
|
|
|
#include "lib/kdecoration.h"
|
|
|
|
namespace KWin
|
|
{
|
|
|
|
// TODO: caching of actually tiled windows
|
|
// Columns is doing a lot of looping
|
|
// checking which tiles are actually *tiled*
|
|
// ( ie. not floating or minimized )
|
|
// This can probably be moved to TilingLayout
|
|
// and cached. But remember to preserve order!
|
|
|
|
Columns::Columns( Workspace *w )
|
|
: TilingLayout( w )
|
|
, m_leftWidth( 0 )
|
|
{
|
|
}
|
|
|
|
KDecorationDefines::Position Columns::resizeMode( Client *c, KDecorationDefines::Position currentMode ) const
|
|
{
|
|
Tile *t = findTile( c );
|
|
|
|
if( !t )
|
|
return currentMode;
|
|
|
|
if( t && t->floating() )
|
|
return currentMode;
|
|
|
|
QList<Tile *> tiled( tiles() );
|
|
|
|
QMutableListIterator<Tile *> i(tiled);
|
|
while( i.hasNext() )
|
|
{
|
|
Tile *tile = i.next();
|
|
if( tile->ignoreGeometry() )
|
|
i.remove();
|
|
}
|
|
|
|
if( tiled.first() == t
|
|
&& ( currentMode == KDecorationDefines::PositionRight
|
|
|| currentMode == KDecorationDefines::PositionTopRight
|
|
|| currentMode == KDecorationDefines::PositionBottomRight ) )
|
|
{
|
|
return KDecorationDefines::PositionRight;
|
|
}
|
|
|
|
// in right column so only left resize allowed
|
|
if( tiled.contains( t )
|
|
&& ( tiled.first() != t )
|
|
&& ( currentMode == KDecorationDefines::PositionLeft
|
|
|| currentMode == KDecorationDefines::PositionTopLeft
|
|
|| currentMode == KDecorationDefines::PositionBottomLeft ) )
|
|
{
|
|
return KDecorationDefines::PositionLeft;
|
|
}
|
|
|
|
return KDecorationDefines::PositionCenter;
|
|
}
|
|
|
|
void Columns::clientResized( Client *c, const QRect &moveResizeGeom, const QRect &orig )
|
|
{
|
|
TilingLayout::clientResized( c, moveResizeGeom, orig );
|
|
|
|
Tile *t = findTile( c );
|
|
if( t->ignoreGeometry() )
|
|
return;
|
|
|
|
QList<Tile *> tiled( tiles() );
|
|
|
|
QMutableListIterator<Tile *> i(tiled);
|
|
while( i.hasNext() )
|
|
{
|
|
Tile *tile = i.next();
|
|
if( tile->ignoreGeometry() )
|
|
i.remove();
|
|
}
|
|
|
|
if( tiled.first() == t )
|
|
{
|
|
m_leftWidth = moveResizeGeom.width();
|
|
}
|
|
else
|
|
{
|
|
m_leftWidth = layoutArea( t ).width() - moveResizeGeom.width();
|
|
}
|
|
|
|
arrange( layoutArea( t ) );
|
|
}
|
|
|
|
void Columns::arrange( QRect wgeom )
|
|
{
|
|
QList<Tile *> tiled( tiles() );
|
|
|
|
QMutableListIterator<Tile *> i(tiled);
|
|
while( i.hasNext() )
|
|
{
|
|
Tile *t = i.next();
|
|
if( t->ignoreGeometry() )
|
|
i.remove();
|
|
}
|
|
|
|
int n = tiled.length();
|
|
if( n < 1 )
|
|
return;
|
|
if( n == 1 )
|
|
{
|
|
tiled.first()->setGeometry( wgeom );
|
|
tiled.first()->commit();
|
|
return;
|
|
}
|
|
|
|
// save the original before we mangle it
|
|
int totalWidth = wgeom.width();
|
|
if( m_leftWidth == 0 )
|
|
m_leftWidth = wgeom.width() / 2;
|
|
|
|
if( n > 1 )
|
|
wgeom.setWidth( m_leftWidth );
|
|
tiled.first()->setGeometry( wgeom );
|
|
tiled.first()->commit();
|
|
|
|
wgeom.moveLeft( wgeom.x() + m_leftWidth );
|
|
wgeom.setWidth( totalWidth - m_leftWidth );
|
|
int ht = wgeom.height()/(n-1);
|
|
wgeom.setHeight( ht );
|
|
|
|
int mult = 0;
|
|
int originalTop = wgeom.y();
|
|
for( QList<Tile *>::const_iterator it = ++tiled.constBegin() ; it != tiled.constEnd() ; ++it )
|
|
{
|
|
if( (*it)->floating() )
|
|
continue;
|
|
(*it)->setGeometry( wgeom );
|
|
(*it)->commit();
|
|
mult++;
|
|
wgeom.moveTop( originalTop + mult*ht );
|
|
}
|
|
}
|
|
}
|