00001 /* Part of the culibs project, <http://www.eideticdew.org/culibs/>. 00002 * Copyright (C) 2003--2007 Petter Urkedal <urkedal@nbi.dk> 00003 * 00004 * This program is free software: you can redistribute it and/or modify 00005 * it under the terms of the GNU General Public License as published by 00006 * the Free Software Foundation, either version 3 of the License, or 00007 * (at your option) any later version. 00008 * 00009 * This program is distributed in the hope that it will be useful, 00010 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00011 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00012 * GNU General Public License for more details. 00013 * 00014 * You should have received a copy of the GNU General Public License 00015 * along with this program. If not, see <http://www.gnu.org/licenses/>. 00016 */ 00017 00018 #ifndef CUCON_BITS_ALGO_COLOUR_H 00019 #define CUCON_BITS_ALGO_COLOUR_H 00020 00021 #include <cucon/fwd.h> 00022 00023 CU_BEGIN_DECLARATIONS 00024 00025 /* This may seem like an overkill, but 'cucon_po_insert_constrain' needs 00026 * more than 4 colours, so we need 3 bits. */ 00027 typedef enum { 00028 cucon_algo_colour_white, 00029 cucon_algo_colour_grey, 00030 cucon_algo_colour_gray = cucon_algo_colour_grey, 00031 cucon_algo_colour_black, 00032 cucon_algo_colour_red, 00033 cucon_algo_colour_yellow, 00034 cucon_algo_colour_green, 00035 cucon_algo_colour_blue 00036 } cucon_algo_colour_t; 00037 00038 char const *cucon_algo_colour_name(cucon_algo_colour_t colour); 00039 cucon_algo_colour_t cucon_algo_colour_from_name(char const *name); 00040 00041 #define cucon_algo_colour_bits 3 00042 00043 CU_END_DECLARATIONS 00044 00045 #endif