1 /* tf.c: save and restore fill mode around table */
2 # include "t.h"
3
4 void
savefill(void)5 savefill(void)
6 {
7 /* remembers various things: fill mode, vs, ps in mac 35 (SF) */
8 Bprint(&tabout, ".de %d\n", SF);
9 Bprint(&tabout, ".ps \\n(.s\n");
10 Bprint(&tabout, ".vs \\n(.vu\n");
11 Bprint(&tabout, ".in \\n(.iu\n");
12 Bprint(&tabout, ".if \\n(.u .fi\n");
13 Bprint(&tabout, ".if \\n(.j .ad\n");
14 Bprint(&tabout, ".if \\n(.j=0 .na\n");
15 Bprint(&tabout, "..\n");
16 Bprint(&tabout, ".nf\n");
17 /* set obx offset if useful */
18 Bprint(&tabout, ".nr #~ 0\n");
19 Bprint(&tabout, ".if \\n(.T .if n .nr #~ 0.6n\n");
20 }
21
22
23 void
rstofill(void)24 rstofill(void)
25 {
26 Bprint(&tabout, ".%d\n", SF);
27 }
28
29
30 void
endoff(void)31 endoff(void)
32 {
33 int i;
34
35 for (i = 0; i < MAXHEAD; i++)
36 if (linestop[i])
37 Bprint(&tabout, ".nr #%c 0\n", linestop[i] + 'a' - 1);
38 for (i = 0; i < texct; i++)
39 Bprint(&tabout, ".rm %c+\n", texstr[i]);
40 Bprint(&tabout, "%s\n", last);
41 }
42
43
44 void
ifdivert(void)45 ifdivert(void)
46 {
47 Bprint(&tabout, ".ds #d .d\n");
48 Bprint(&tabout, ".if \\(ts\\n(.z\\(ts\\(ts .ds #d nl\n");
49 }
50
51
52 void
saveline(void)53 saveline(void)
54 {
55 Bprint(&tabout, ".if \\n+(b.=1 .nr d. \\n(.c-\\n(c.-1\n");
56 linstart = iline;
57 }
58
59
60 void
restline(void)61 restline(void)
62 {
63 Bprint(&tabout, ".if \\n-(b.=0 .nr c. \\n(.c-\\n(d.-%d\n", iline - linstart);
64 linstart = 0;
65 }
66
67
68 void
cleanfc(void)69 cleanfc(void)
70 {
71 Bprint(&tabout, ".fc\n");
72 }
73
74
75