00001 #ifndef _SIGX_SIGNAL_SOURCE_FUNC_HPP_ 00002 #define _SIGX_SIGNAL_SOURCE_FUNC_HPP_ 00003 00004 /* 00005 * Copyright 2005 Klaus Triendl 00006 * 00007 * This library is free software; you can redistribute it and/or 00008 * modify it under the terms of the GNU Library General Public 00009 * License as published by the Free Software Foundation; either 00010 * version 2 of the License, or (at your option) any later version. 00011 * 00012 * This library is distributed in the hope that it will be useful, 00013 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00014 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00015 * Library General Public License for more details. 00016 * 00017 * You should have received a copy of the GNU Library General Public 00018 * License along with this library; if not, write to the Free 00019 * Software Foundation, 51 Franklin Street, Fifth Floor, 00020 * Boston, MA 02110-1301, USA. 00021 */ 00022 00023 #include <sigc++/functors/functor_trait.h> 00024 #include <sigxconfig.h> 00025 #include <sigx/signal_source_base.h> 00026 00027 00028 namespace sigx 00029 { 00030 00040 template<typename T_functor, typename T_signal> 00041 struct signal_source_func: public signal_source_base 00042 { 00043 typedef signal_source_func<T_functor, T_signal> self_type; 00044 typedef typename sigc::functor_trait<T_functor>::functor_type functor_type; 00045 00046 signal_source_func(const T_functor& _A_func): 00047 signal_source_base(reinterpret_cast<hook>(&self_type::get_signal)), 00048 m_func(_A_func) 00049 {} 00050 00051 static T_signal get_signal(signal_source_ptr base) 00052 { 00053 self_type* const this_ = static_cast<self_type*>(base); 00054 return this_->m_func(); 00055 } 00056 00057 00058 functor_type m_func; 00059 }; 00060 00061 00062 } // namespace sigx 00063 00064 00065 #endif // _SIGX_SIGNAL_SOURCE_FUNC_HPP_