1 /* 2 * Copyright 2005 Sun Microsystems, Inc. All rights reserved. 3 * Use is subject to license terms. 4 */ 5 6 /* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */ 7 /* All Rights Reserved */ 8 9 /* 10 * Copyright (c) 1980 Regents of the University of California. 11 * All rights reserved. The Berkeley software License Agreement 12 * specifies the terms and conditions for redistribution. 13 */ 14 15 #pragma ident "%Z%%M% %I% %E% SMI" 16 17 #include "e.h" 18 19 void 20 setfont(char ch1) 21 { 22 /* use number '1', '2', '3' for roman, italic, bold */ 23 yyval = ft; 24 if (ch1 == 'r' || ch1 == 'R') 25 ft = ROM; 26 else if (ch1 == 'i' || ch1 == 'I') 27 ft = ITAL; 28 else if (ch1 == 'b' || ch1 == 'B') 29 ft = BLD; 30 else 31 ft = ch1; 32 printf(".ft %c\n", ft); 33 #ifndef NEQN 34 if (dbg) printf(".\tsetfont %c %c\n", ch1, ft); 35 #else /* NEQN */ 36 if (dbg) printf(".\tsetfont %c\n", ft); 37 #endif /* NEQN */ 38 } 39 40 void 41 font(int p1, int p2) 42 { 43 /* old font in p1, new in ft */ 44 yyval = p2; 45 lfont[yyval] = rfont[yyval] = ft == ITAL ? ITAL : ROM; 46 if (dbg) 47 printf(".\tb:fb: S%d <- \\f%c S%d \\f%c b=%d,h=%d,lf=%c," 48 "rf=%c\n", yyval, ft, p2, p1, ebase[yyval], eht[yyval], 49 lfont[yyval], rfont[yyval]); 50 printf(".ds %d \\f%c\\*(%d\\f%c\n", yyval, ft, p2, p1); 51 ft = p1; 52 printf(".ft %c\n", ft); 53 } 54 55 void 56 fatbox(int p) 57 { 58 yyval = p; 59 nrwid(p, ps, p); 60 printf(".ds %d \\*(%d\\h'-\\n(%du+0.05m'\\*(%d\n", p, p, p, p); 61 if (dbg) printf(".\tfat %d, sh=0.05m\n", p); 62 } 63 64 void 65 globfont(void) 66 { 67 char temp[20]; 68 69 (void) getstr(temp, 20); 70 yyval = eqnreg = 0; 71 gfont = temp[0]; 72 switch (gfont) { 73 case 'r': case 'R': 74 gfont = '1'; 75 break; 76 case 'i': case 'I': 77 gfont = '2'; 78 break; 79 case 'b': case 'B': 80 gfont = '3'; 81 break; 82 } 83 printf(".ft %c\n", gfont); 84 ft = gfont; 85 } 86