standardize sccs keyword lines
[unix-history] / usr / src / old / eqn / common_source / font.c
#ifndef lint
static char sccsid[] = "@(#)font.c 4.3 %G%";
#endif
# include "e.h"
setfont(ch1) char ch1; {
/* use number '1', '2', '3' for roman, italic, bold */
yyval = ft;
if (ch1 == 'r' || ch1 == 'R')
ft = ROM;
else if (ch1 == 'i' || ch1 == 'I')
ft = ITAL;
else if (ch1 == 'b' || ch1 == 'B')
ft = BLD;
else
ft = ch1;
printf(".ft %c\n", ft);
#ifndef NEQN
if(dbg)printf(".\tsetfont %c %c\n", ch1, ft);
#else NEQN
if(dbg)printf(".\tsetfont %c\n", ft);
#endif NEQN
}
font(p1, p2) int p1, p2; {
/* old font in p1, new in ft */
yyval = p2;
lfont[yyval] = rfont[yyval] = ft==ITAL ? ITAL : ROM;
if(dbg)printf(".\tb:fb: S%d <- \\f%c S%d \\f%c b=%d,h=%d,lf=%c,rf=%c\n",
yyval, ft, p2, p1, ebase[yyval], eht[yyval], lfont[yyval], rfont[yyval]);
printf(".ds %d \\f%c\\*(%d\\f%c\n",
yyval, ft, p2, p1);
ft = p1;
printf(".ft %c\n", ft);
}
fatbox(p) int p; {
int sh;
yyval = p;
sh = ps / 4;
nrwid(p, ps, p);
printf(".ds %d \\*(%d\\h'-\\n(%du+%du'\\*(%d\n", p, p, p, sh, p);
if(dbg)printf(".\tfat %d, sh=%d\n", p, sh);
}
globfont() {
char temp[20];
getstr(temp, 20);
yyval = eqnreg = 0;
gfont = temp[0];
switch (gfont) {
case 'r': case 'R':
gfont = '1';
break;
case 'i': case 'I':
gfont = '2';
break;
case 'b': case 'B':
gfont = '3';
break;
}
printf(".ft %c\n", gfont);
ft = gfont;
}