00001 /* $Id: key.cpp 23842 2008-02-16 08:47:16Z mordante $ */ 00002 /* 00003 Copyright (C) 2003 - 2008 by David White <dave@whitevine.net> 00004 Part of the Battle for Wesnoth Project http://www.wesnoth.org/ 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 version 2 00008 or at your option any later version. 00009 This program is distributed in the hope that it will be useful, 00010 but WITHOUT ANY WARRANTY. 00011 00012 See the COPYING file for more details. 00013 */ 00014 00015 #include "global.hpp" 00016 #include "key.hpp" 00017 00018 CKey::CKey() : 00019 key_list(0), 00020 is_enabled(true) 00021 { 00022 static int num_keys = 300; 00023 key_list = SDL_GetKeyState( &num_keys ); 00024 } 00025 00026 int CKey::operator[]( int code ) const 00027 { 00028 return (code == SDLK_ESCAPE || is_enabled) && int(key_list[code]); 00029 } 00030 00031 void CKey::SetEnabled( bool enable ) 00032 { 00033 is_enabled = enable; 00034 }
Generated by doxygen 1.5.5 on 23 May 2008 for The Battle for Wesnoth | Gna! | Forum | Wiki | CIA | devdocs |