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1.1 ! root 1: #ifndef lint ! 2: static char sccsid[] = "@(#)font.c 4.3 8/11/83"; ! 3: #endif ! 4: ! 5: # include "e.h" ! 6: ! 7: setfont(ch1) char ch1; { ! 8: /* use number '1', '2', '3' for roman, italic, bold */ ! 9: yyval = ft; ! 10: if (ch1 == 'r' || ch1 == 'R') ! 11: ft = ROM; ! 12: else if (ch1 == 'i' || ch1 == 'I') ! 13: ft = ITAL; ! 14: else if (ch1 == 'b' || ch1 == 'B') ! 15: ft = BLD; ! 16: else ! 17: ft = ch1; ! 18: printf(".ft %c\n", ft); ! 19: #ifndef NEQN ! 20: if(dbg)printf(".\tsetfont %c %c\n", ch1, ft); ! 21: #else NEQN ! 22: if(dbg)printf(".\tsetfont %c\n", ft); ! 23: #endif NEQN ! 24: } ! 25: ! 26: font(p1, p2) int p1, p2; { ! 27: /* old font in p1, new in ft */ ! 28: yyval = p2; ! 29: lfont[yyval] = rfont[yyval] = ft==ITAL ? ITAL : ROM; ! 30: if(dbg)printf(".\tb:fb: S%d <- \\f%c S%d \\f%c b=%d,h=%d,lf=%c,rf=%c\n", ! 31: yyval, ft, p2, p1, ebase[yyval], eht[yyval], lfont[yyval], rfont[yyval]); ! 32: printf(".ds %d \\f%c\\*(%d\\f%c\n", ! 33: yyval, ft, p2, p1); ! 34: ft = p1; ! 35: printf(".ft %c\n", ft); ! 36: } ! 37: ! 38: fatbox(p) int p; { ! 39: int sh; ! 40: ! 41: yyval = p; ! 42: sh = ps / 4; ! 43: nrwid(p, ps, p); ! 44: printf(".ds %d \\*(%d\\h'-\\n(%du+%du'\\*(%d\n", p, p, p, sh, p); ! 45: if(dbg)printf(".\tfat %d, sh=%d\n", p, sh); ! 46: } ! 47: ! 48: globfont() { ! 49: char temp[20]; ! 50: ! 51: getstr(temp, 20); ! 52: yyval = eqnreg = 0; ! 53: gfont = temp[0]; ! 54: switch (gfont) { ! 55: case 'r': case 'R': ! 56: gfont = '1'; ! 57: break; ! 58: case 'i': case 'I': ! 59: gfont = '2'; ! 60: break; ! 61: case 'b': case 'B': ! 62: gfont = '3'; ! 63: break; ! 64: } ! 65: printf(".ft %c\n", gfont); ! 66: ft = gfont; ! 67: }
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