karbon
vcleanupcmd.cc
00001 /* This file is part of the KDE project 00002 Copyright (C) 2002, The Karbon Developers 00003 00004 This library is free software; you can redistribute it and/or 00005 modify it under the terms of the GNU Library General Public 00006 License as published by the Free Software Foundation; either 00007 version 2 of the License, or (at your option) any later version. 00008 00009 This library is distributed in the hope that it will be useful, 00010 but WITHOUT ANY WARRANTY; without even the implied warranty of 00011 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00012 Library General Public License for more details. 00013 00014 You should have received a copy of the GNU Library General Public License 00015 along with this library; see the file COPYING.LIB. If not, write to 00016 the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 00017 * Boston, MA 02110-1301, USA. 00018 */ 00019 00020 #include <klocale.h> 00021 00022 #include "vcleanupcmd.h" 00023 #include "vlayer.h" 00024 #include "vdocument.h" 00025 00026 VCleanUpCmd::VCleanUpCmd( VDocument *doc ) 00027 : VCommand( doc, i18n( "Clean Up" ) ) 00028 { 00029 } 00030 00031 VCleanUpCmd::~VCleanUpCmd() 00032 { 00033 } 00034 00035 void 00036 VCleanUpCmd::execute() 00037 { 00038 visit( *document() ); 00039 } 00040 00041 void 00042 VCleanUpCmd::unexecute() 00043 { 00044 } 00045 00046 void 00047 VCleanUpCmd::visitVLayer( VLayer& layer ) 00048 { 00049 VObjectListIterator itr( layer.objects() ); 00050 for( ; itr.current(); ++itr ) 00051 { 00052 if( itr.current()->state() == VObject::deleted ) 00053 { 00054 delete( itr.current() ); 00055 layer.take( *itr.current() ); 00056 } 00057 } 00058 }