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- # 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);
- if(dbg)printf(".\tsetfont %c\n", ft);
- }
-
- 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;
- }
-