1 5cedca1b 2004-05-15 devnull /* tf.c: save and restore fill mode around table */
 2 5cedca1b 2004-05-15 devnull # include "t.h"
 3 5cedca1b 2004-05-15 devnull 
 4 5cedca1b 2004-05-15 devnull void
 5 5cedca1b 2004-05-15 devnull savefill(void)
 6 5cedca1b 2004-05-15 devnull {
 7 5cedca1b 2004-05-15 devnull 			/* remembers various things: fill mode, vs, ps in mac 35 (SF) */
 8 8a3cbc15 2004-05-17 devnull 	Bprint(&tabout, ".de %d\n", SF);
 9 8a3cbc15 2004-05-17 devnull 	Bprint(&tabout, ".ps \\n(.s\n");
10 8a3cbc15 2004-05-17 devnull 	Bprint(&tabout, ".vs \\n(.vu\n");
11 8a3cbc15 2004-05-17 devnull 	Bprint(&tabout, ".in \\n(.iu\n");
12 8a3cbc15 2004-05-17 devnull 	Bprint(&tabout, ".if \\n(.u .fi\n");
13 8a3cbc15 2004-05-17 devnull 	Bprint(&tabout, ".if \\n(.j .ad\n");
14 8a3cbc15 2004-05-17 devnull 	Bprint(&tabout, ".if \\n(.j=0 .na\n");
15 8a3cbc15 2004-05-17 devnull 	Bprint(&tabout, "..\n");
16 8a3cbc15 2004-05-17 devnull 	Bprint(&tabout, ".nf\n");
17 5cedca1b 2004-05-15 devnull 	/* set obx offset if useful */
18 8a3cbc15 2004-05-17 devnull 	Bprint(&tabout, ".nr #~ 0\n");
19 8a3cbc15 2004-05-17 devnull 	Bprint(&tabout, ".if \\n(.T .if n .nr #~ 0.6n\n");
20 5cedca1b 2004-05-15 devnull }
21 5cedca1b 2004-05-15 devnull 
22 5cedca1b 2004-05-15 devnull 
23 5cedca1b 2004-05-15 devnull void
24 5cedca1b 2004-05-15 devnull rstofill(void)
25 5cedca1b 2004-05-15 devnull {
26 8a3cbc15 2004-05-17 devnull 	Bprint(&tabout, ".%d\n", SF);
27 5cedca1b 2004-05-15 devnull }
28 5cedca1b 2004-05-15 devnull 
29 5cedca1b 2004-05-15 devnull 
30 5cedca1b 2004-05-15 devnull void
31 5cedca1b 2004-05-15 devnull endoff(void)
32 5cedca1b 2004-05-15 devnull {
33 5cedca1b 2004-05-15 devnull 	int	i;
34 5cedca1b 2004-05-15 devnull 
35 5cedca1b 2004-05-15 devnull 	for (i = 0; i < MAXHEAD; i++)
36 5cedca1b 2004-05-15 devnull 		if (linestop[i])
37 8a3cbc15 2004-05-17 devnull 			Bprint(&tabout, ".nr #%c 0\n", linestop[i] + 'a' - 1);
38 5cedca1b 2004-05-15 devnull 	for (i = 0; i < texct; i++)
39 8a3cbc15 2004-05-17 devnull 		Bprint(&tabout, ".rm %c+\n", texstr[i]);
40 8a3cbc15 2004-05-17 devnull 	Bprint(&tabout, "%s\n", last);
41 5cedca1b 2004-05-15 devnull }
42 5cedca1b 2004-05-15 devnull 
43 5cedca1b 2004-05-15 devnull 
44 5cedca1b 2004-05-15 devnull void
45 5cedca1b 2004-05-15 devnull ifdivert(void)
46 5cedca1b 2004-05-15 devnull {
47 8a3cbc15 2004-05-17 devnull 	Bprint(&tabout, ".ds #d .d\n");
48 8a3cbc15 2004-05-17 devnull 	Bprint(&tabout, ".if \\(ts\\n(.z\\(ts\\(ts .ds #d nl\n");
49 5cedca1b 2004-05-15 devnull }
50 5cedca1b 2004-05-15 devnull 
51 5cedca1b 2004-05-15 devnull 
52 5cedca1b 2004-05-15 devnull void
53 5cedca1b 2004-05-15 devnull saveline(void)
54 5cedca1b 2004-05-15 devnull {
55 8a3cbc15 2004-05-17 devnull 	Bprint(&tabout, ".if \\n+(b.=1 .nr d. \\n(.c-\\n(c.-1\n");
56 5cedca1b 2004-05-15 devnull 	linstart = iline;
57 5cedca1b 2004-05-15 devnull }
58 5cedca1b 2004-05-15 devnull 
59 5cedca1b 2004-05-15 devnull 
60 5cedca1b 2004-05-15 devnull void
61 5cedca1b 2004-05-15 devnull restline(void)
62 5cedca1b 2004-05-15 devnull {
63 8a3cbc15 2004-05-17 devnull 	Bprint(&tabout, ".if \\n-(b.=0 .nr c. \\n(.c-\\n(d.-%d\n", iline - linstart);
64 5cedca1b 2004-05-15 devnull 	linstart = 0;
65 5cedca1b 2004-05-15 devnull }
66 5cedca1b 2004-05-15 devnull 
67 5cedca1b 2004-05-15 devnull 
68 5cedca1b 2004-05-15 devnull void
69 5cedca1b 2004-05-15 devnull cleanfc(void)
70 5cedca1b 2004-05-15 devnull {
71 8a3cbc15 2004-05-17 devnull 	Bprint(&tabout, ".fc\n");
72 5cedca1b 2004-05-15 devnull }
73 5cedca1b 2004-05-15 devnull 
74 5cedca1b 2004-05-15 devnull