- /*****************************************************************************
- * var_list.cpp
- *****************************************************************************
- * Copyright (C) 2003 VideoLAN
- * $Id: var_list.cpp 6961 2004-03-05 17:34:23Z sam $
- *
- * Authors: Cyril Deguet <asmax@via.ecp.fr>
- * Olivier Teuli鑢e <ipkiss@via.ecp.fr>
- *
- * 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, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA.
- *****************************************************************************/
- #include "var_list.hpp"
- const string VarList::m_type = "list";
- VarList::VarList( intf_thread_t *pIntf ): Variable( pIntf )
- {
- // Create the position variable
- m_cPosition = VariablePtr( new VarPercent( pIntf ) );
- getPositionVar().set( 1.0 );
- }
- VarList::~VarList()
- {
- }
- void VarList::add( const UStringPtr &rcString )
- {
- m_list.push_back( Elem_t( rcString ) );
- notify();
- }
- void VarList::delSelected()
- {
- Iterator it = begin();
- while( it != end() )
- {
- if( (*it).m_selected )
- {
- Iterator oldIt = it;
- it++;
- m_list.erase( oldIt );
- }
- else
- {
- it++;
- }
- }
- notify();
- }
- void VarList::clear()
- {
- m_list.clear();
- }
- VarList::Iterator VarList::operator[]( int n )
- {
- Iterator it = begin();
- for( int i = 0; i < n; i++ )
- {
- if( it != end() )
- {
- it++;
- }
- else
- {
- break;
- }
- }
- return it;
- }
- VarList::ConstIterator VarList::operator[]( int n ) const
- {
- ConstIterator it = begin();
- for( int i = 0; i < n; i++ )
- {
- if( it != end() )
- {
- it++;
- }
- else
- {
- break;
- }
- }
- return it;
- }