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- /* tg.c: process included text blocks */
- # include "t..c"
- gettext(sp, ilin,icol, fn, sz)
- char *sp, *fn, *sz;
- {
- /* get a section of text */
- char line[256];
- int oname;
- char *vs;
- if (texname==0) error("Too many text block diversions");
- if (textflg==0)
- {
- fprintf(tabout, ".nr %d \\n(.lu\n", SL); /* remember old line length */
- textflg=1;
- }
- fprintf(tabout, ".eo\n");
- fprintf(tabout, ".am %02d\n", icol+80);
- fprintf(tabout, ".br\n");
- fprintf(tabout, ".di %c+\n", texname);
- rstofill();
- if (fn && *fn) fprintf(tabout, ".nr %d \\n(.f\n.ft %s\n", S1, fn);
- fprintf(tabout, ".ft \\n(.f\n"); /* protect font */
- vs = vsize[stynum[ilin]][icol];
- if ((sz && *sz) || (vs && *vs))
- {
- fprintf(tabout, ".nr %d \\n(.v\n", S2);
- if (vs==0 || *vs==0) vs= "\\n(.s+2";
- if (sz && *sz)
- fprintf(tabout, ".ps %s\n",sz);
- fprintf(tabout, ".vs %s\n",vs);
- fprintf(tabout, ".if \\n(%du>\\n(.vu .sp \\n(%du-\\n(.vu\n", S2,S2);
- }
- if (cll[icol][0])
- fprintf(tabout, ".ll %sn\n", cll[icol]);
- else
- fprintf(tabout, ".ll \\n(%du*%du/%du\n",SL,ctspan(ilin,icol),ncol+1);
- fprintf(tabout,".if \\n(.l<\\n(%d .ll \\n(%du\n", icol+CRIGHT, icol+CRIGHT);
- if (ctype(ilin,icol)=='a')
- fprintf(tabout, ".ll -2n\n");
- fprintf(tabout, ".in 0\n");
- while (gets1(line))
- {
- if (line[0]=='T' && line[1]=='}' && line[2]== tab) break;
- if (match("T}", line)) break;
- fprintf(tabout, "%s\n", line);
- }
- if (fn && *fn) fprintf(tabout, ".ft \\n(%d\n", S1);
- if (sz && *sz) fprintf(tabout, ".br\n.ps\n.vs\n");
- fprintf(tabout, ".br\n");
- fprintf(tabout, ".di\n");
- fprintf(tabout, ".nr %c| \\n(dn\n", texname);
- fprintf(tabout, ".nr %c- \\n(dl\n", texname);
- fprintf(tabout, "..\n");
- fprintf(tabout, ".ec \\\n");
- /* copy remainder of line */
- if (line[2])
- tcopy (sp, line+3);
- else
- *sp=0;
- oname=texname;
- texname = texstr[++texct];
- return(oname);
- }
- untext()
- {
- rstofill();
- fprintf(tabout, ".nf\n");
- fprintf(tabout, ".ll \\n(%du\n", SL);
- }
-