1 /* tg.c: process included text blocks */
5 gettext(char *sp, int ilin, int icol, char *fn, char *sz)
7 /* get a section of text */
14 error("Too many text block diversions");
16 Bprint(&tabout, ".nr %d \\n(.lu\n", SL); /* remember old line length */
19 Bprint(&tabout, ".eo\n");
20 Bprint(&tabout, ".am %s\n", reg(icol, CRIGHT));
21 Bprint(&tabout, ".br\n");
22 Bprint(&tabout, ".di %c+\n", texname);
25 Bprint(&tabout, ".nr %d \\n(.f\n.ft %s\n", S1, fn);
26 Bprint(&tabout, ".ft \\n(.f\n"); /* protect font */
27 vs = vsize[icol][stynum[ilin]];
28 if ((sz && *sz) || (vs && *vs)) {
29 Bprint(&tabout, ".nr %d \\n(.v\n", S9);
30 if (vs == 0 || *vs == 0)
33 Bprint(&tabout, ".ps %s\n", sz);
34 Bprint(&tabout, ".vs %s\n", vs);
35 Bprint(&tabout, ".if \\n(%du>\\n(.vu .sp \\n(%du-\\n(.vu\n", S9, S9);
38 Bprint(&tabout, ".ll %sn\n", cll[icol]);
40 Bprint(&tabout, ".ll \\n(%du*%du/%du\n", SL, ctspan(ilin, icol), ncol + 1);
41 Bprint(&tabout, ".if \\n(.l<\\n(%2s .ll \\n(%2su\n", reg(icol, CRIGHT),
43 if (ctype(ilin, icol) == 'a')
44 Bprint(&tabout, ".ll -2n\n");
45 Bprint(&tabout, ".in 0\n");
47 if (gets1(line, sizeof(line)) == nil) {
49 error("missing closing T}");
51 if (line[0] == 'T' && line[1] == '}' && line[2] == tab)
53 if (match("T}", line))
55 Bprint(&tabout, "%s\n", line);
58 Bprint(&tabout, ".ft \\n(%d\n", S1);
60 Bprint(&tabout, ".br\n.ps\n.vs\n");
61 Bprint(&tabout, ".br\n");
62 Bprint(&tabout, ".di\n");
63 Bprint(&tabout, ".nr %c| \\n(dn\n", texname);
64 Bprint(&tabout, ".nr %c- \\n(dl\n", texname);
65 Bprint(&tabout, "..\n");
66 Bprint(&tabout, ".ec \\\n");
67 /* copy remainder of line */
73 texname = texstr[++texct];
82 Bprint(&tabout, ".nf\n");
83 Bprint(&tabout, ".ll \\n(%du\n", SL);