1 /*
2 * Copyright 1996 Sun Microsystems, Inc. All rights reserved.
3 * Use is subject to license terms.
4 */
5
6 /* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */
7 /* All Rights Reserved */
8
9 /*
10 * Copyright (c) 1980 Regents of the University of California.
11 * All rights reserved. The Berkeley software License Agreement
12 * specifies the terms and conditions for redistribution.
13 */
14
15 #pragma ident "%Z%%M% %I% %E% SMI"
16
17 /* t8.c: write out one line of output table */
18 # include "t..c"
19 # include <locale.h>
20 # define realsplit ((ct=='a'||ct=='n') && table[nl][c].rcol)
21
22 int watchout;
23 int once;
24 int topat[MAXCOL];
25
26 void puttext(char *, char *, char *);
27 void funnies(int, int);
28 void putfont(char *);
29 void putsize(char *);
30
31 /*
32 * parameters
33 *
34 * i: line number for deciding format
35 * nl: line number for finding data usually identical
36 */
37 void
putline(int i,int nl)38 putline(int i, int nl)
39 {
40 int c, lf, ct, form, lwid, vspf, ip = -1, cmidx, exvspen, vforml;
41 int vct, chfont;
42 char *s, *size, *fn;
43 watchout=vspf=exvspen=0;
44 if (i==0) once=0;
45 if (i==0 && ( allflg || boxflg || dboxflg))
46 fullwide(0, dboxflg? '=' : '-');
47 if (instead[nl]==0 && fullbot[nl] ==0)
48 for(c=0; c<ncol; c++)
49 {
50 s = table[nl][c].col;
51 if (s==0) continue;
52 if (vspen(s))
53 {
54 for(ip=nl; ip<nlin; ip=next(ip))
55 if (!vspen(s=table[ip][c].col)) break;
56 if (s>(char *)0 && s<(char *)128)
57 fprintf(tabout, ".ne \\n(%c|u+\\n(.Vu\n",s);
58 continue;
59 }
60 if (point(s)) continue;
61 fprintf(tabout, ".ne \\n(%c|u+\\n(.Vu\n",s);
62 watchout=1;
63 }
64 if (linestop[nl])
65 fprintf(tabout, ".mk #%c\n", linestop[nl]+'a'-1);
66 lf = prev(nl);
67 if (instead[nl])
68 {
69 puts(instead[nl]);
70 return;
71 }
72 if (fullbot[nl])
73 {
74 switch (ct=fullbot[nl])
75 {
76 case '=':
77 case '-':
78 fullwide(nl,ct);
79 }
80 return;
81 }
82 for(c=0; c<ncol; c++)
83 {
84 if (instead[nl]==0 && fullbot[nl]==0)
85 if (vspen(table[nl][c].col)) vspf=1;
86 if (lf>=0)
87 if (vspen(table[lf][c].col)) vspf=1;
88 }
89 if (vspf)
90 {
91 fprintf(tabout, ".nr #^ \\n(\\*(#du\n");
92 fprintf(tabout, ".nr #- \\n(#^\n"); /* current line position relative to bottom */
93 }
94 vspf=0;
95 chfont=0;
96 for(c=0; c<ncol; c++)
97 {
98 s = table[nl][c].col;
99 if (s==0) continue;
100 chfont |= (int)(font[stynum[nl]][c]);
101 if (point(s) ) continue;
102 lf=prev(nl);
103 if (lf>=0 && vspen(table[lf][c].col))
104 fprintf(tabout, ".if (\\n(%c|+\\n(^%c-1v)>\\n(#- .nr #- +(\\n(%c|+\\n(^%c-\\n(#--1v)\n",s,'a'+c,s,'a'+c);
105 else
106 fprintf(tabout, ".if (\\n(%c|+\\n(#^-1v)>\\n(#- .nr #- +(\\n(%c|+\\n(#^-\\n(#--1v)\n",s,s);
107 }
108 if (allflg && once>0 )
109 fullwide(i,'-');
110 once=1;
111 runtabs(i, nl);
112 if (allh(nl) && !pr1403)
113 {
114 fprintf(tabout, ".nr %d \\n(.v\n", SVS);
115 fprintf(tabout, ".vs \\n(.vu-\\n(.sp\n");
116 }
117 if (chfont)
118 fprintf(tabout, ".nr %2d \\n(.f\n", S1);
119 fprintf(tabout, ".nr 35 1m\n");
120 fprintf(tabout, "\\&");
121 vct = 0;
122 for(c=0; c<ncol; c++)
123 {
124 if (watchout==0 && i+1<nlin && (lf=left(i,c, &lwid))>=0)
125 {
126 tohcol(c);
127 drawvert(lf, i, c, lwid);
128 vct += 2;
129 }
130 if (rightl && c+1==ncol) continue;
131 vforml=i;
132 for(lf=prev(nl); lf>=0 && vspen(table[lf][c].col); lf=prev(lf))
133 vforml= lf;
134 form= ctype(vforml,c);
135 if (form != 's')
136 {
137 ct = c+CLEFT;
138 if (form=='a') ct = c+CMID;
139 if (form=='n' && table[nl][c].rcol && lused[c]==0) ct= c+CMID;
140 fprintf(tabout, "\\h'|\\n(%du'", ct);
141 }
142 s= table[nl][c].col;
143 fn = font[stynum[vforml]][c];
144 size = csize[stynum[vforml]][c];
145 if (*size==0)size=0;
146 switch(ct=ctype(vforml, c))
147 {
148 case 'n':
149 case 'a':
150 if (table[nl][c].rcol)
151 {
152 if (lused[c]) /*Zero field width*/
153 {
154 ip = prev(nl);
155 if (ip>=0)
156 if (vspen(table[ip][c].col))
157 {
158 if (exvspen==0)
159 {
160 fprintf(tabout, "\\v'-(\\n(\\*(#du-\\n(^%cu", c+'a');
161 if (cmidx)
162 fprintf(tabout, "-((\\n(#-u-\\n(^%cu)/2u)", c+'a');
163 vct++;
164 fprintf(tabout, "'");
165 exvspen=1;
166 }
167 }
168 fprintf(tabout, "%c%c",F1,F2);
169 puttext(s,fn,size);
170 fprintf(tabout, "%c",F1);
171 }
172 s= table[nl][c].rcol;
173 form=1;
174 break;
175 }
176 case 'c':
177 form=3; break;
178 case 'r':
179 form=2; break;
180 case 'l':
181 form=1; break;
182 case '-':
183 case '=':
184 if (real(table[nl][c].col))
185 fprintf(stderr,gettext("%s: line %d: Data ignored on table line %d\n"), ifile, iline-1, i+1);
186 makeline(i,c,ct);
187 continue;
188 default:
189 continue;
190 }
191 if (realsplit ? rused[c]: used[c]) /*Zero field width*/
192 {
193 /* form: 1 left, 2 right, 3 center adjust */
194 if (ifline(s))
195 {
196 makeline(i,c,ifline(s));
197 continue;
198 }
199 if (filler(s))
200 {
201 printf("\\l'|\\n(%du\\&%s'", c+CRIGHT, s+2);
202 continue;
203 }
204 ip = prev(nl);
205 cmidx = ctop[stynum[nl]][c]==0;
206 if (ip>=0)
207 if (vspen(table[ip][c].col))
208 {
209 if (exvspen==0)
210 {
211 fprintf(tabout, "\\v'-(\\n(\\*(#du-\\n(^%cu", c+'a');
212 if (cmidx)
213 fprintf(tabout, "-((\\n(#-u-\\n(^%cu)/2u)", c+'a');
214 vct++;
215 fprintf(tabout, "'");
216 }
217 }
218 fprintf(tabout, "%c", F1);
219 if (form!= 1)
220 fprintf(tabout, "%c", F2);
221 if (vspen(s))
222 vspf=1;
223 else
224 puttext(s, fn, size);
225 if (form !=2)
226 fprintf(tabout, "%c", F2);
227 fprintf(tabout, "%c", F1);
228 }
229 if (ip>=0)
230 if (vspen(table[ip][c].col))
231 {
232 exvspen = (c+1 < ncol) && vspen(table[ip][c+1].col) &&
233 (topat[c] == topat[c+1]) &&
234 (cmidx == (ctop [stynum[nl]][c+1]==0)) && (left(i,c+1,&lwid)<0);
235 if (exvspen==0)
236 {
237 fprintf(tabout, "\\v'(\\n(\\*(#du-\\n(^%cu", c+'a');
238 if (cmidx)
239 fprintf(tabout, "-((\\n(#-u-\\n(^%cu)/2u)", c+'a');
240 vct++;
241 fprintf(tabout, "'");
242 }
243 }
244 else
245 exvspen=0;
246 /* if lines need to be split for gcos here is the place for a backslash */
247 if (vct > 7 && c < ncol)
248 {
249 fprintf(tabout, "\n.sp-1\n\\&");
250 vct=0;
251 }
252 }
253 fprintf(tabout, "\n");
254 if (allh(nl) && !pr1403) fprintf(tabout, ".vs \\n(%du\n", SVS);
255 if (watchout)
256 funnies(i,nl);
257 if (vspf)
258 {
259 for(c=0; c<ncol; c++)
260 if (vspen(table[nl][c].col) && (nl==0 || (lf=prev(nl))<0 || !vspen(table[lf][c].col)))
261 {
262 fprintf(tabout, ".nr ^%c \\n(#^u\n", 'a'+c);
263 topat[c]=nl;
264 }
265 }
266 }
267
268 void
puttext(char * s,char * fn,char * size)269 puttext(char *s, char *fn, char *size)
270 {
271 if (point(s))
272 {
273 putfont(fn);
274 putsize(size);
275 fprintf(tabout, "%s",s);
276 if (*fn>0) fprintf(tabout, "\\f\\n(%2d", S1);
277 if (size!=0) putsize("0");
278 }
279 }
280
281 void
funnies(int stl,int lin)282 funnies(int stl, int lin)
283 {
284 /* write out funny diverted things */
285 int c, s, pl, lwid, dv, lf, ct;
286 char *fn;
287 fprintf(tabout, ".mk ##\n"); /* rmember current vertical position */
288 fprintf(tabout, ".nr %d \\n(##\n", S1); /* bottom position */
289 for(c=0; c<ncol; c++)
290 {
291 s = (int)table[lin][c].col;
292 if (point(s)) continue;
293 if (s==0) continue;
294 fprintf(tabout, ".sp |\\n(##u-1v\n");
295 fprintf(tabout, ".nr %d ", SIND);
296 for(pl=stl; pl>=0 && !isalpha(ct=ctype(pl,c)); pl=prev(pl))
297 ;
298 switch (ct)
299 {
300 case 'n':
301 case 'c':
302 fprintf(tabout, "(\\n(%du+\\n(%du-\\n(%c-u)/2u\n",c+CLEFT,c-1+ctspan(lin,c)+CRIGHT, s);
303 break;
304 case 'l':
305 fprintf(tabout, "\\n(%du\n",c+CLEFT);
306 break;
307 case 'a':
308 fprintf(tabout, "\\n(%du\n",c+CMID);
309 break;
310 case 'r':
311 fprintf(tabout, "\\n(%du-\\n(%c-u\n", c+CRIGHT, s);
312 break;
313 }
314 fprintf(tabout, ".in +\\n(%du\n", SIND);
315 fn=font[stynum[stl]][c];
316 putfont(fn);
317 pl = prev(stl);
318 if (stl>0 && pl>=0 && vspen(table[pl][c].col))
319 {
320 fprintf(tabout, ".sp |\\n(^%cu\n", 'a'+c);
321 if (ctop[stynum[stl]][c]==0)
322 {
323 fprintf(tabout, ".nr %d \\n(#-u-\\n(^%c-\\n(%c|+1v\n",TMP, 'a'+c, s);
324 fprintf(tabout, ".if \\n(%d>0 .sp \\n(%du/2u\n", TMP, TMP);
325 }
326 }
327 fprintf(tabout, ".%c+\n",s);
328 fprintf(tabout, ".in -\\n(%du\n", SIND);
329 if (*fn>0) putfont("P");
330 fprintf(tabout, ".mk %d\n", S2);
331 fprintf(tabout, ".if \\n(%d>\\n(%d .nr %d \\n(%d\n", S2, S1, S1, S2);
332 }
333 fprintf(tabout, ".sp |\\n(%du\n", S1);
334 for(c=dv=0; c<ncol; c++)
335 {
336 if (stl+1< nlin && (lf=left(stl,c,&lwid))>=0)
337 {
338 if (dv++ == 0)
339 fprintf(tabout, ".sp -1\n");
340 tohcol(c);
341 dv++;
342 drawvert(lf, stl, c, lwid);
343 }
344 }
345 if (dv)
346 fprintf(tabout,"\n");
347 }
348
349 void
putfont(char * fn)350 putfont(char *fn)
351 {
352 if (fn && *fn)
353 fprintf(tabout, fn[1] ? "\\f(%.2s" : "\\f%.2s", fn);
354 }
355
356 void
putsize(char * s)357 putsize(char *s)
358 {
359 if (s && *s)
360 fprintf(tabout, "\\s%s",s);
361 }
362