1 5cedca1b 2004-05-15 devnull /* tg.c: process included text blocks */
2 5cedca1b 2004-05-15 devnull # include "t.h"
5 5cedca1b 2004-05-15 devnull gettext(char *sp, int ilin, int icol, char *fn, char *sz)
7 5cedca1b 2004-05-15 devnull /* get a section of text */
8 5cedca1b 2004-05-15 devnull char line[4096];
9 5cedca1b 2004-05-15 devnull int oname;
10 5cedca1b 2004-05-15 devnull char *vs;
12 5cedca1b 2004-05-15 devnull if (texname == 0)
13 5cedca1b 2004-05-15 devnull error("Too many text block diversions");
14 5cedca1b 2004-05-15 devnull if (textflg == 0) {
15 8a3cbc15 2004-05-17 devnull Bprint(&tabout, ".nr %d \\n(.lu\n", SL); /* remember old line length */
16 5cedca1b 2004-05-15 devnull textflg = 1;
18 8a3cbc15 2004-05-17 devnull Bprint(&tabout, ".eo\n");
19 8a3cbc15 2004-05-17 devnull Bprint(&tabout, ".am %s\n", reg(icol, CRIGHT));
20 8a3cbc15 2004-05-17 devnull Bprint(&tabout, ".br\n");
21 8a3cbc15 2004-05-17 devnull Bprint(&tabout, ".di %c+\n", texname);
22 5cedca1b 2004-05-15 devnull rstofill();
23 5cedca1b 2004-05-15 devnull if (fn && *fn)
24 8a3cbc15 2004-05-17 devnull Bprint(&tabout, ".nr %d \\n(.f\n.ft %s\n", S1, fn);
25 8a3cbc15 2004-05-17 devnull Bprint(&tabout, ".ft \\n(.f\n"); /* protect font */
26 5cedca1b 2004-05-15 devnull vs = vsize[icol][stynum[ilin]];
27 5cedca1b 2004-05-15 devnull if ((sz && *sz) || (vs && *vs)) {
28 8a3cbc15 2004-05-17 devnull Bprint(&tabout, ".nr %d \\n(.v\n", S9);
29 5cedca1b 2004-05-15 devnull if (vs == 0 || *vs == 0)
30 5cedca1b 2004-05-15 devnull vs = "\\n(.s+2";
31 5cedca1b 2004-05-15 devnull if (sz && *sz)
32 8a3cbc15 2004-05-17 devnull Bprint(&tabout, ".ps %s\n", sz);
33 8a3cbc15 2004-05-17 devnull Bprint(&tabout, ".vs %s\n", vs);
34 8a3cbc15 2004-05-17 devnull Bprint(&tabout, ".if \\n(%du>\\n(.vu .sp \\n(%du-\\n(.vu\n", S9, S9);
36 5cedca1b 2004-05-15 devnull if (cll[icol][0])
37 8a3cbc15 2004-05-17 devnull Bprint(&tabout, ".ll %sn\n", cll[icol]);
39 8a3cbc15 2004-05-17 devnull Bprint(&tabout, ".ll \\n(%du*%du/%du\n", SL, ctspan(ilin, icol), ncol + 1);
40 8a3cbc15 2004-05-17 devnull Bprint(&tabout, ".if \\n(.l<\\n(%2s .ll \\n(%2su\n", reg(icol, CRIGHT),
41 5cedca1b 2004-05-15 devnull reg(icol, CRIGHT));
42 5cedca1b 2004-05-15 devnull if (ctype(ilin, icol) == 'a')
43 8a3cbc15 2004-05-17 devnull Bprint(&tabout, ".ll -2n\n");
44 8a3cbc15 2004-05-17 devnull Bprint(&tabout, ".in 0\n");
45 5cedca1b 2004-05-15 devnull while (gets1(line, sizeof(line))) {
46 5cedca1b 2004-05-15 devnull if (line[0] == 'T' && line[1] == '}' && line[2] == tab)
48 5cedca1b 2004-05-15 devnull if (match("T}", line))
50 8a3cbc15 2004-05-17 devnull Bprint(&tabout, "%s\n", line);
52 5cedca1b 2004-05-15 devnull if (fn && *fn)
53 8a3cbc15 2004-05-17 devnull Bprint(&tabout, ".ft \\n(%d\n", S1);
54 5cedca1b 2004-05-15 devnull if (sz && *sz)
55 8a3cbc15 2004-05-17 devnull Bprint(&tabout, ".br\n.ps\n.vs\n");
56 8a3cbc15 2004-05-17 devnull Bprint(&tabout, ".br\n");
57 8a3cbc15 2004-05-17 devnull Bprint(&tabout, ".di\n");
58 8a3cbc15 2004-05-17 devnull Bprint(&tabout, ".nr %c| \\n(dn\n", texname);
59 8a3cbc15 2004-05-17 devnull Bprint(&tabout, ".nr %c- \\n(dl\n", texname);
60 8a3cbc15 2004-05-17 devnull Bprint(&tabout, "..\n");
61 8a3cbc15 2004-05-17 devnull Bprint(&tabout, ".ec \\\n");
62 5cedca1b 2004-05-15 devnull /* copy remainder of line */
63 5cedca1b 2004-05-15 devnull if (line[2])
64 5cedca1b 2004-05-15 devnull tcopy (sp, line + 3);
67 5cedca1b 2004-05-15 devnull oname = texname;
68 5cedca1b 2004-05-15 devnull texname = texstr[++texct];
69 5cedca1b 2004-05-15 devnull return(oname);
74 5cedca1b 2004-05-15 devnull untext(void)
76 5cedca1b 2004-05-15 devnull rstofill();
77 8a3cbc15 2004-05-17 devnull Bprint(&tabout, ".nf\n");
78 8a3cbc15 2004-05-17 devnull Bprint(&tabout, ".ll \\n(%du\n", SL);
