colour.c

/* $Id: colour.c,v 1.1 2008-09-10 18:59:29 nicm Exp $ */

/*
 * Copyright (c) 2008 Nicholas Marriott <nicm@users.sourceforge.net>
 *
 * Permission to use, copy, modify, and distribute this software for any
 * purpose with or without fee is hereby granted, provided that the above
 * copyright notice and this permission notice appear in all copies.
 *
 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
 * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
 * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
 * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 */

#include <sys/types.h>

#include <string.h>

#include "tmux.h"

const char *
colour_tostring(u_char c)
{
	switch (c) {
	case 0:
		return ("black");
	case 1:
		return ("red");
	case 2:
		return ("green");
	case 3:
		return ("yellow");
	case 4:
		return ("blue");
	case 5:
		return ("magenta");
	case 6:
		return ("cyan");
	case 7:
		return ("white");
	case 8:
		return ("default");
	}
	return (NULL);
}

/* String to colour. */
u_char
colour_fromstring(const char *s)
{
	if (strcasecmp(s, "black") == 0 || (s[0] == '0' && s[1] == '\0'))
		return (0);
	if (strcasecmp(s, "red") == 0 || (s[0] == '1' && s[1] == '\0'))
		return (1);
	if (strcasecmp(s, "green") == 0 || (s[0] == '2' && s[1] == '\0'))
		return (2);
	if (strcasecmp(s, "yellow") == 0 || (s[0] == '3' && s[1] == '\0'))
		return (3);
	if (strcasecmp(s, "blue") == 0 || (s[0] == '4' && s[1] == '\0'))
		return (4);
	if (strcasecmp(s, "magenta") == 0 || (s[0] == '5' && s[1] == '\0'))
		return (5);
	if (strcasecmp(s, "cyan") == 0 || (s[0] == '6' && s[1] == '\0'))
		return (6);
	if (strcasecmp(s, "white") == 0 || (s[0] == '7' && s[1] == '\0'))
		return (7);
	if (strcasecmp(s, "default") == 0 || (s[0] == '8' && s[1] == '\0'))
		return (8);
	return (255);
}