GuiFactory.hh

00001 /*
00002  *  Gazebo - Outdoor Multi-Robot Simulator
00003  *  Copyright (C) 2003  
00004  *     Nate Koenig & Andrew Howard
00005  *
00006  *  This program is free software; you can redistribute it and/or modify
00007  *  it under the terms of the GNU General Public License as published by
00008  *  the Free Software Foundation; either version 2 of the License, or
00009  *  (at your option) any later version.
00010  *
00011  *  This program is distributed in the hope that it will be useful,
00012  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
00013  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00014  *  GNU General Public License for more details.
00015  *
00016  *  You should have received a copy of the GNU General Public License
00017  *  along with this program; if not, write to the Free Software
00018  *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
00019  *
00020  */
00021 /*
00022  * Desc: Factory for creating a gui
00023  * Author: Andrew Howard
00024  * Date: 18 May 2003
00025  * SVN info: $Id$
00026  */
00027 
00028 #ifndef GUIFACTORY_HH
00029 #define GUIFACTORY_HH
00030 
00031 #include <string>
00032 #include <map>
00033 #include "StaticPluginRegister.hh"
00034 
00035 namespace gazebo
00036 {
00037 
00038   // Forward declarations
00039   class Gui;
00040 
00041   // Prototype for gui factory functions
00042   typedef Gui* (*GuiFactoryFn) (int x, int y, int w, int h, const std::string &label);
00043 
00045   class GuiFactory
00046   {
00047 
00049     public: static void RegisterGui(std::string type, std::string  classname,
00050                 GuiFactoryFn factoryfn);
00051 
00053     public: static Gui *NewGui(const std::string &classname, int x, int y, int w, int h, const std::string &label);
00054 
00056     private: static std::map<std::string, GuiFactoryFn> guis;
00057   };
00058 
00059 
00065 #define GZ_REGISTER_STATIC_GUI(name, classname) \
00066   Gui *New##classname(int x, int y, int w, int h, const std::string &label) \
00067   { \
00068     return new classname(x, y, w, h, label); \
00069   } \
00070   void Register##classname() \
00071   {\
00072     GuiFactory::RegisterGui("static", name, New##classname);\
00073   }\
00074   StaticPluginRegister Registered##classname (Register##classname);
00075 
00076 }
00077 
00078 #endif
Last updated Aug 04 2007