4.3BSD-Reno/src/lib/libplot/imagen/linemod.c

/*
 * Copyright (c) 1985 Regents of the University of California.
 * All rights reserved.  The Berkeley software License Agreement
 * specifies the terms and conditions for redistribution.
 */

#ifndef lint
static char sccsid[] = "@(#)linemod.c	5.3 (Berkeley) 9/21/85";
#endif not lint

#include "imp.h"

/*
 * Hack to set font.
 */
linemod(s)
char *s;
{
	register char *tit;
	register char *nam;
	int siz = 0;
	nam = s;
	for(tit = "charset="; *tit; )
		if (*tit++ != *nam++)
			return;
	s = nam;
	while(*nam) 
		switch(*nam++) {
		case ',':
		case '\n':
			*--nam = 0;
		}
	siz = atoi(++nam);
	if (siz == 0) {
		while (*--nam >= '0' && *nam <= '9')
			;
		siz = (atoi(++nam)*4)/3;
	}
	if (siz == 0)
		siz = imPcsize;
	setfont(s, siz);
}