var_percent.cpp
资源名称:vlc-1.0.5.zip [点击查看]
上传用户:kjfoods
上传日期:2020-07-06
资源大小:29949k
文件大小:2k
源码类别:
midi
开发平台:
Unix_Linux
- /*****************************************************************************
- * var_percent.cpp
- *****************************************************************************
- * Copyright (C) 2003 the VideoLAN team
- * $Id: b09a0517c1fd57d71d26e795e5f9d1d2d223cc76 $
- *
- * Authors: Cyril Deguet <asmax@via.ecp.fr>
- * Olivier Teulière <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., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
- *****************************************************************************/
- #include "var_percent.hpp"
- const string VarPercent::m_type = "percent";
- void VarPercent::set( float percentage )
- {
- if( percentage < 0 )
- {
- percentage = 0;
- }
- if( percentage > 1 )
- {
- percentage = 1;
- }
- // If the value has changed, notify the observers
- if( m_value != percentage )
- {
- m_value = percentage;
- notify( NULL );
- }
- }