sprint/gtl/CommandMap.h

/******************************************************************************
 *  GTL: GUI Template Library 
 *    A Cross Platform C++ Wrapper for Win32 users
 *  Copyright (C) 2007-2011 Paolo Medici (www.pmx.it)
 *
 *  This library is free software; you can redistribute it and/or
 *  modify it under the terms of the GNU Lesser General Public
 *  License as published by the Free Software Foundation; either
 *  version 2.1 of the License, or (at your option) any later version.
 *
 *  This library 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
 *  Lesser General Public License for more details.
 *
 *  You should have received a copy of the GNU Lesser General Public
 *  License along with this library; if not, write to the Free Software
 *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 *
 *******************************************************************************/


#ifndef _SPRINT_COMMAND_MAP_H
#define _SPRINT_COMMAND_MAP_H

//@file CommandMap.h
//@brief create a binding between an ID and a class T callback

// TODO: move outside, it is a general purpose template
#include <map>

namespace sprint {
        namespace gtl {

template<class T, class Key>
struct TCommandMap {
      typedef void (T::*Callback)(void);
      std::map<Key, Callback> m_map;
      
      void Register(Key id, Callback c) { m_map.insert(std::make_pair(id, c)); }
      void Run(T & instance, Key id) const { 
                  
                 ((instance).(m_map[id]))(); 
                 }      
};

        }
}

#endif