1 /*
2 * Copyright 1990 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 /* tf.c: save and restore fill mode around table */
18 # include "t..c"
19
20 void
savefill(void)21 savefill(void)
22 {
23 /* remembers various things: fill mode, vs, ps in mac 35 (SF) */
24 fprintf(tabout, ".de %d\n",SF);
25 fprintf(tabout, ".ps \\n(.s\n");
26 fprintf(tabout, ".vs \\n(.vu\n");
27 fprintf(tabout, ".in \\n(.iu\n");
28 fprintf(tabout, ".if \\n(.u .fi\n");
29 fprintf(tabout, ".if \\n(.j .ad\n");
30 fprintf(tabout, ".if \\n(.j=0 .na\n");
31 fprintf(tabout, "..\n");
32 fprintf(tabout, ".nf\n");
33 /* set obx offset if useful */
34 fprintf(tabout, ".nr #~ 0\n");
35 fprintf(tabout, ".if n .nr #~ 0.6n\n");
36 }
37
38 void
rstofill(void)39 rstofill(void)
40 {
41 fprintf(tabout, ".%d\n",SF);
42 }
43
44 void
endoff(void)45 endoff(void)
46 {
47 int i;
48 for(i=0; i<MAXHEAD; i++)
49 if (linestop[i])
50 fprintf(tabout, ".nr #%c 0\n", 'a'+i);
51 for(i=0; i<texct; i++)
52 fprintf(tabout, ".rm %c+\n",texstr[i]);
53 fprintf(tabout, "%s\n", last);
54 }
55
56 void
ifdivert(void)57 ifdivert(void)
58 {
59 fprintf(tabout, ".ds #d .d\n");
60 fprintf(tabout, ".if \\(ts\\n(.z\\(ts\\(ts .ds #d nl\n");
61 }
62
63 void
saveline(void)64 saveline(void)
65 {
66 fprintf(tabout, ".if \\n+(b.=1 .nr d. \\n(.c-\\n(c.-1\n");
67 linstart=iline;
68 }
69
70 void
restline(void)71 restline(void)
72 {
73 fprintf(tabout,".if \\n-(b.=0 .nr c. \\n(.c-\\n(d.-%d\n", iline-linstart);
74 linstart = 0;
75 }
76
77 void
cleanfc(void)78 cleanfc(void)
79 {
80 fprintf(tabout, ".fc\n");
81 }
82