Annotation of mandoc/man_html.c, Revision 1.64
1.64 ! kristaps 1: /* $Id: man_html.c,v 1.63 2011/01/12 10:43:22 kristaps Exp $ */
1.1 kristaps 2: /*
1.42 schwarze 3: * Copyright (c) 2008, 2009, 2010 Kristaps Dzonsons <kristaps@bsd.lv>
1.1 kristaps 4: *
5: * Permission to use, copy, modify, and distribute this software for any
6: * purpose with or without fee is hereby granted, provided that the above
7: * copyright notice and this permission notice appear in all copies.
8: *
9: * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
10: * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
11: * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
12: * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
13: * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
14: * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
15: * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
16: */
1.25 kristaps 17: #ifdef HAVE_CONFIG_H
18: #include "config.h"
19: #endif
20:
1.1 kristaps 21: #include <sys/types.h>
22:
1.5 kristaps 23: #include <assert.h>
24: #include <ctype.h>
1.2 kristaps 25: #include <stdio.h>
1.1 kristaps 26: #include <stdlib.h>
1.4 kristaps 27: #include <string.h>
1.1 kristaps 28:
1.35 kristaps 29: #include "mandoc.h"
1.7 kristaps 30: #include "out.h"
1.1 kristaps 31: #include "html.h"
32: #include "man.h"
1.10 kristaps 33: #include "main.h"
1.1 kristaps 34:
1.6 kristaps 35: /* TODO: preserve ident widths. */
1.13 kristaps 36: /* FIXME: have PD set the default vspace width. */
1.6 kristaps 37:
38: #define INDENT 5
1.4 kristaps 39: #define HALFINDENT 3
40:
1.3 kristaps 41: #define MAN_ARGS const struct man_meta *m, \
42: const struct man_node *n, \
1.45 kristaps 43: struct mhtml *mh, \
1.3 kristaps 44: struct html *h
45:
1.45 kristaps 46: struct mhtml {
47: int fl;
48: #define MANH_LITERAL (1 << 0) /* literal context */
49: };
50:
1.3 kristaps 51: struct htmlman {
52: int (*pre)(MAN_ARGS);
53: int (*post)(MAN_ARGS);
54: };
55:
56: static void print_man(MAN_ARGS);
57: static void print_man_head(MAN_ARGS);
1.4 kristaps 58: static void print_man_nodelist(MAN_ARGS);
59: static void print_man_node(MAN_ARGS);
1.3 kristaps 60:
1.7 kristaps 61: static int a2width(const struct man_node *,
62: struct roffsu *);
1.5 kristaps 63:
1.8 kristaps 64: static int man_alt_pre(MAN_ARGS);
1.4 kristaps 65: static int man_br_pre(MAN_ARGS);
1.8 kristaps 66: static int man_ign_pre(MAN_ARGS);
1.45 kristaps 67: static int man_in_pre(MAN_ARGS);
68: static int man_literal_pre(MAN_ARGS);
1.8 kristaps 69: static void man_root_post(MAN_ARGS);
70: static int man_root_pre(MAN_ARGS);
71: static int man_B_pre(MAN_ARGS);
1.6 kristaps 72: static int man_HP_pre(MAN_ARGS);
1.8 kristaps 73: static int man_I_pre(MAN_ARGS);
1.5 kristaps 74: static int man_IP_pre(MAN_ARGS);
1.4 kristaps 75: static int man_PP_pre(MAN_ARGS);
1.9 kristaps 76: static int man_RS_pre(MAN_ARGS);
1.4 kristaps 77: static int man_SH_pre(MAN_ARGS);
1.8 kristaps 78: static int man_SM_pre(MAN_ARGS);
1.4 kristaps 79: static int man_SS_pre(MAN_ARGS);
80:
1.3 kristaps 81: static const struct htmlman mans[MAN_MAX] = {
1.4 kristaps 82: { man_br_pre, NULL }, /* br */
1.3 kristaps 83: { NULL, NULL }, /* TH */
1.4 kristaps 84: { man_SH_pre, NULL }, /* SH */
85: { man_SS_pre, NULL }, /* SS */
1.6 kristaps 86: { man_IP_pre, NULL }, /* TP */
1.4 kristaps 87: { man_PP_pre, NULL }, /* LP */
88: { man_PP_pre, NULL }, /* PP */
89: { man_PP_pre, NULL }, /* P */
1.5 kristaps 90: { man_IP_pre, NULL }, /* IP */
1.6 kristaps 91: { man_HP_pre, NULL }, /* HP */
1.8 kristaps 92: { man_SM_pre, NULL }, /* SM */
1.56 kristaps 93: { man_SM_pre, NULL }, /* SB */
1.8 kristaps 94: { man_alt_pre, NULL }, /* BI */
95: { man_alt_pre, NULL }, /* IB */
96: { man_alt_pre, NULL }, /* BR */
97: { man_alt_pre, NULL }, /* RB */
1.3 kristaps 98: { NULL, NULL }, /* R */
1.8 kristaps 99: { man_B_pre, NULL }, /* B */
100: { man_I_pre, NULL }, /* I */
101: { man_alt_pre, NULL }, /* IR */
102: { man_alt_pre, NULL }, /* RI */
1.3 kristaps 103: { NULL, NULL }, /* na */
1.4 kristaps 104: { man_br_pre, NULL }, /* sp */
1.45 kristaps 105: { man_literal_pre, NULL }, /* nf */
106: { man_literal_pre, NULL }, /* fi */
1.3 kristaps 107: { NULL, NULL }, /* RE */
1.9 kristaps 108: { man_RS_pre, NULL }, /* RS */
1.8 kristaps 109: { man_ign_pre, NULL }, /* DT */
110: { man_ign_pre, NULL }, /* UC */
1.13 kristaps 111: { man_ign_pre, NULL }, /* PD */
1.34 joerg 112: { man_ign_pre, NULL }, /* AT */
1.45 kristaps 113: { man_in_pre, NULL }, /* in */
1.51 kristaps 114: { man_ign_pre, NULL }, /* ft */
1.3 kristaps 115: };
116:
1.1 kristaps 117:
118: void
119: html_man(void *arg, const struct man *m)
120: {
1.3 kristaps 121: struct html *h;
122: struct tag *t;
1.45 kristaps 123: struct mhtml mh;
1.3 kristaps 124:
125: h = (struct html *)arg;
126:
1.26 kristaps 127: print_gen_decls(h);
1.3 kristaps 128:
1.45 kristaps 129: memset(&mh, 0, sizeof(struct mhtml));
130:
1.3 kristaps 131: t = print_otag(h, TAG_HTML, 0, NULL);
1.45 kristaps 132: print_man(man_meta(m), man_node(m), &mh, h);
1.3 kristaps 133: print_tagq(h, t);
134:
135: printf("\n");
136: }
137:
138:
139: static void
140: print_man(MAN_ARGS)
141: {
142: struct tag *t;
143:
144: t = print_otag(h, TAG_HEAD, 0, NULL);
1.45 kristaps 145: print_man_head(m, n, mh, h);
1.3 kristaps 146: print_tagq(h, t);
1.53 kristaps 147:
1.3 kristaps 148: t = print_otag(h, TAG_BODY, 0, NULL);
1.45 kristaps 149: print_man_nodelist(m, n, mh, h);
1.3 kristaps 150: print_tagq(h, t);
151: }
152:
153:
154: /* ARGSUSED */
155: static void
156: print_man_head(MAN_ARGS)
157: {
158:
159: print_gen_head(h);
160: bufinit(h);
1.31 kristaps 161: buffmt(h, "%s(%s)", m->title, m->msec);
1.3 kristaps 162:
163: print_otag(h, TAG_TITLE, 0, NULL);
164: print_text(h, h->buf);
1.1 kristaps 165: }
1.4 kristaps 166:
167:
168: static void
169: print_man_nodelist(MAN_ARGS)
170: {
171:
1.45 kristaps 172: print_man_node(m, n, mh, h);
1.4 kristaps 173: if (n->next)
1.45 kristaps 174: print_man_nodelist(m, n->next, mh, h);
1.4 kristaps 175: }
176:
177:
178: static void
179: print_man_node(MAN_ARGS)
180: {
181: int child;
182: struct tag *t;
183:
184: child = 1;
1.14 kristaps 185: t = h->tags.head;
1.4 kristaps 186:
187: bufinit(h);
188:
189: switch (n->type) {
190: case (MAN_ROOT):
1.45 kristaps 191: child = man_root_pre(m, n, mh, h);
1.4 kristaps 192: break;
193: case (MAN_TEXT):
1.63 kristaps 194: if ('\0' == *n->string) {
195: print_otag(h, TAG_P, 0, NULL);
196: return;
1.64 ! kristaps 197: } else if (' ' == *n->string && MAN_LINE & n->flags)
1.63 kristaps 198: print_otag(h, TAG_BR, 0, NULL);
199:
1.4 kristaps 200: print_text(h, n->string);
1.63 kristaps 201:
1.64 ! kristaps 202: if (MANH_LITERAL & mh->fl &&
! 203: (NULL == n->next ||
! 204: n->next->line > n->line))
1.45 kristaps 205: print_otag(h, TAG_BR, 0, NULL);
1.58 kristaps 206: return;
207: case (MAN_TBL):
1.60 kristaps 208: print_tbl(h, n->span);
1.64 ! kristaps 209: return;
1.4 kristaps 210: default:
1.21 kristaps 211: /*
212: * Close out scope of font prior to opening a macro
213: * scope. Assert that the metafont is on the top of the
214: * stack (it's never nested).
215: */
1.57 kristaps 216: if (HTMLFONT_NONE != h->metac) {
217: h->metal = h->metac;
218: h->metac = HTMLFONT_NONE;
1.20 kristaps 219: }
1.4 kristaps 220: if (mans[n->tok].pre)
1.45 kristaps 221: child = (*mans[n->tok].pre)(m, n, mh, h);
1.4 kristaps 222: break;
223: }
224:
1.21 kristaps 225: if (child && n->child)
1.45 kristaps 226: print_man_nodelist(m, n->child, mh, h);
1.21 kristaps 227:
1.24 kristaps 228: /* This will automatically close out any font scope. */
1.4 kristaps 229: print_stagq(h, t);
230:
231: bufinit(h);
232:
1.61 kristaps 233: switch (n->type) {
234: case (MAN_ROOT):
1.45 kristaps 235: man_root_post(m, n, mh, h);
1.61 kristaps 236: break;
237: default:
238: if (mans[n->tok].post)
239: (*mans[n->tok].post)(m, n, mh, h);
240: break;
241: }
1.4 kristaps 242: }
243:
244:
1.5 kristaps 245: static int
1.7 kristaps 246: a2width(const struct man_node *n, struct roffsu *su)
1.5 kristaps 247: {
248:
1.6 kristaps 249: if (MAN_TEXT != n->type)
1.7 kristaps 250: return(0);
1.11 kristaps 251: if (a2roffsu(n->string, su, SCALE_BU))
1.7 kristaps 252: return(1);
1.5 kristaps 253:
1.7 kristaps 254: return(0);
1.5 kristaps 255: }
256:
257:
1.40 kristaps 258: /* ARGSUSED */
1.4 kristaps 259: static int
260: man_root_pre(MAN_ARGS)
261: {
1.56 kristaps 262: struct htmlpair tag[3];
1.4 kristaps 263: struct tag *t, *tt;
264: char b[BUFSIZ], title[BUFSIZ];
265:
266: b[0] = 0;
267: if (m->vol)
268: (void)strlcat(b, m->vol, BUFSIZ);
269:
1.31 kristaps 270: snprintf(title, BUFSIZ - 1, "%s(%s)", m->title, m->msec);
1.4 kristaps 271:
1.56 kristaps 272: PAIR_SUMMARY_INIT(&tag[0], "Document Header");
273: PAIR_CLASS_INIT(&tag[1], "head");
274: if (NULL == h->style) {
275: PAIR_INIT(&tag[2], ATTR_WIDTH, "100%");
276: t = print_otag(h, TAG_TABLE, 3, tag);
277: PAIR_INIT(&tag[0], ATTR_WIDTH, "30%");
278: print_otag(h, TAG_COL, 1, tag);
279: print_otag(h, TAG_COL, 1, tag);
280: print_otag(h, TAG_COL, 1, tag);
281: } else
282: t = print_otag(h, TAG_TABLE, 2, tag);
283:
284: print_otag(h, TAG_TBODY, 0, NULL);
1.15 kristaps 285:
1.4 kristaps 286: tt = print_otag(h, TAG_TR, 0, NULL);
287:
1.55 kristaps 288: PAIR_CLASS_INIT(&tag[0], "head-ltitle");
1.4 kristaps 289: print_otag(h, TAG_TD, 1, tag);
1.55 kristaps 290:
1.4 kristaps 291: print_text(h, title);
292: print_stagq(h, tt);
293:
1.55 kristaps 294: PAIR_CLASS_INIT(&tag[0], "head-vol");
1.56 kristaps 295: if (NULL == h->style) {
296: PAIR_INIT(&tag[1], ATTR_ALIGN, "center");
297: print_otag(h, TAG_TD, 2, tag);
298: } else
299: print_otag(h, TAG_TD, 1, tag);
1.55 kristaps 300:
1.4 kristaps 301: print_text(h, b);
302: print_stagq(h, tt);
303:
1.55 kristaps 304: PAIR_CLASS_INIT(&tag[0], "head-rtitle");
1.56 kristaps 305: if (NULL == h->style) {
306: PAIR_INIT(&tag[1], ATTR_ALIGN, "right");
307: print_otag(h, TAG_TD, 2, tag);
308: } else
309: print_otag(h, TAG_TD, 1, tag);
1.55 kristaps 310:
1.4 kristaps 311: print_text(h, title);
312: print_tagq(h, t);
313: return(1);
314: }
315:
316:
317: /* ARGSUSED */
318: static void
319: man_root_post(MAN_ARGS)
320: {
1.56 kristaps 321: struct htmlpair tag[3];
1.4 kristaps 322: struct tag *t, *tt;
1.12 kristaps 323: char b[DATESIZ];
1.4 kristaps 324:
1.36 kristaps 325: if (m->rawdate)
326: strlcpy(b, m->rawdate, DATESIZ);
327: else
328: time2a(m->date, b, DATESIZ);
1.4 kristaps 329:
1.56 kristaps 330: PAIR_SUMMARY_INIT(&tag[0], "Document Footer");
331: PAIR_CLASS_INIT(&tag[1], "foot");
332: if (NULL == h->style) {
333: PAIR_INIT(&tag[2], ATTR_WIDTH, "100%");
334: t = print_otag(h, TAG_TABLE, 3, tag);
335: PAIR_INIT(&tag[0], ATTR_WIDTH, "50%");
336: print_otag(h, TAG_COL, 1, tag);
337: print_otag(h, TAG_COL, 1, tag);
338: } else
339: t = print_otag(h, TAG_TABLE, 2, tag);
1.15 kristaps 340:
1.4 kristaps 341: tt = print_otag(h, TAG_TR, 0, NULL);
342:
1.55 kristaps 343: PAIR_CLASS_INIT(&tag[0], "foot-date");
1.4 kristaps 344: print_otag(h, TAG_TD, 1, tag);
1.55 kristaps 345:
1.4 kristaps 346: print_text(h, b);
347: print_stagq(h, tt);
348:
1.55 kristaps 349: PAIR_CLASS_INIT(&tag[0], "foot-os");
1.56 kristaps 350: if (NULL == h->style) {
351: PAIR_INIT(&tag[1], ATTR_ALIGN, "right");
352: print_otag(h, TAG_TD, 2, tag);
353: } else
354: print_otag(h, TAG_TD, 1, tag);
1.55 kristaps 355:
1.4 kristaps 356: if (m->source)
357: print_text(h, m->source);
358: print_tagq(h, t);
359: }
360:
361:
362:
363: /* ARGSUSED */
364: static int
365: man_br_pre(MAN_ARGS)
366: {
1.7 kristaps 367: struct roffsu su;
368: struct htmlpair tag;
1.4 kristaps 369:
1.7 kristaps 370: SCALE_VS_INIT(&su, 1);
371:
1.49 kristaps 372: if (MAN_sp == n->tok) {
1.29 kristaps 373: if (n->child)
374: a2roffsu(n->child->string, &su, SCALE_VS);
1.49 kristaps 375: } else
1.7 kristaps 376: su.scale = 0;
1.4 kristaps 377:
1.7 kristaps 378: bufcat_su(h, "height", &su);
379: PAIR_STYLE_INIT(&tag, h);
1.4 kristaps 380: print_otag(h, TAG_DIV, 1, &tag);
1.24 kristaps 381:
1.16 kristaps 382: /* So the div isn't empty: */
383: print_text(h, "\\~");
384:
1.7 kristaps 385: return(0);
1.4 kristaps 386: }
387:
388:
389: /* ARGSUSED */
390: static int
391: man_SH_pre(MAN_ARGS)
392: {
1.54 kristaps 393: struct htmlpair tag;
1.4 kristaps 394:
1.54 kristaps 395: if (MAN_BLOCK == n->type) {
396: PAIR_CLASS_INIT(&tag, "section");
397: print_otag(h, TAG_DIV, 1, &tag);
1.4 kristaps 398: return(1);
1.54 kristaps 399: } else if (MAN_BODY == n->type)
1.4 kristaps 400: return(1);
401:
1.54 kristaps 402: print_otag(h, TAG_H1, 0, NULL);
1.4 kristaps 403: return(1);
404: }
405:
406:
407: /* ARGSUSED */
408: static int
1.8 kristaps 409: man_alt_pre(MAN_ARGS)
410: {
411: const struct man_node *nn;
1.57 kristaps 412: int i;
413: enum htmltag fp;
414: struct tag *t;
1.8 kristaps 415:
416: for (i = 0, nn = n->child; nn; nn = nn->next, i++) {
1.57 kristaps 417: t = NULL;
1.8 kristaps 418: switch (n->tok) {
419: case (MAN_BI):
1.57 kristaps 420: fp = i % 2 ? TAG_I : TAG_B;
1.8 kristaps 421: break;
422: case (MAN_IB):
1.57 kristaps 423: fp = i % 2 ? TAG_B : TAG_I;
1.8 kristaps 424: break;
425: case (MAN_RI):
1.57 kristaps 426: fp = i % 2 ? TAG_I : TAG_MAX;
1.8 kristaps 427: break;
428: case (MAN_IR):
1.57 kristaps 429: fp = i % 2 ? TAG_MAX : TAG_I;
1.8 kristaps 430: break;
431: case (MAN_BR):
1.57 kristaps 432: fp = i % 2 ? TAG_MAX : TAG_B;
1.8 kristaps 433: break;
434: case (MAN_RB):
1.57 kristaps 435: fp = i % 2 ? TAG_B : TAG_MAX;
1.8 kristaps 436: break;
437: default:
438: abort();
439: /* NOTREACHED */
440: }
441:
442: if (i)
443: h->flags |= HTML_NOSPACE;
444:
1.57 kristaps 445: if (TAG_MAX != fp)
446: t = print_otag(h, fp, 0, NULL);
447:
1.45 kristaps 448: print_man_node(m, nn, mh, h);
1.57 kristaps 449:
450: if (t)
451: print_tagq(h, t);
1.8 kristaps 452: }
453:
454: return(0);
455: }
456:
457:
458: /* ARGSUSED */
459: static int
1.56 kristaps 460: man_SM_pre(MAN_ARGS)
1.8 kristaps 461: {
462:
1.57 kristaps 463: print_otag(h, TAG_SMALL, 0, NULL);
1.56 kristaps 464: if (MAN_SB == n->tok)
1.57 kristaps 465: print_otag(h, TAG_B, 0, NULL);
1.8 kristaps 466: return(1);
467: }
468:
469:
470: /* ARGSUSED */
471: static int
1.4 kristaps 472: man_SS_pre(MAN_ARGS)
473: {
1.54 kristaps 474: struct htmlpair tag;
1.4 kristaps 475:
1.54 kristaps 476: if (MAN_BLOCK == n->type) {
477: PAIR_CLASS_INIT(&tag, "subsection");
478: print_otag(h, TAG_DIV, 1, &tag);
1.4 kristaps 479: return(1);
1.54 kristaps 480: } else if (MAN_BODY == n->type)
1.4 kristaps 481: return(1);
482:
1.54 kristaps 483: print_otag(h, TAG_H2, 0, NULL);
1.4 kristaps 484: return(1);
485: }
486:
487:
488: /* ARGSUSED */
489: static int
490: man_PP_pre(MAN_ARGS)
491: {
492:
1.47 kristaps 493: if (MAN_HEAD == n->type)
494: return(0);
1.56 kristaps 495: else if (MAN_BODY == n->type && n->prev)
496: print_otag(h, TAG_P, 0, NULL);
1.47 kristaps 497:
1.5 kristaps 498: return(1);
499: }
500:
501:
502: /* ARGSUSED */
503: static int
504: man_IP_pre(MAN_ARGS)
505: {
1.7 kristaps 506: struct roffsu su;
1.5 kristaps 507: struct htmlpair tag;
508: const struct man_node *nn;
509:
1.7 kristaps 510: /*
511: * This scattering of 1-BU margins and pads is to make sure that
512: * when text overruns its box, the subsequent text isn't flush
513: * up against it. However, the rest of the right-hand box must
514: * also be adjusted in consideration of this 1-BU space.
515: */
516:
517: if (MAN_BODY == n->type) {
1.56 kristaps 518: print_otag(h, TAG_TD, 0, NULL);
1.6 kristaps 519: return(1);
520: }
521:
522: nn = MAN_BLOCK == n->type ?
523: n->head->child : n->parent->head->child;
524:
1.7 kristaps 525: SCALE_HS_INIT(&su, INDENT);
1.6 kristaps 526:
1.59 schwarze 527: /* Width is the second token. */
1.28 kristaps 528:
1.7 kristaps 529: if (MAN_IP == n->tok && NULL != nn)
1.59 schwarze 530: if (NULL != (nn = nn->next))
1.62 kristaps 531: a2width(nn, &su);
1.5 kristaps 532:
1.28 kristaps 533: /* Width is the first token. */
534:
1.27 kristaps 535: if (MAN_TP == n->tok && NULL != nn) {
1.28 kristaps 536: /* Skip past non-text children. */
1.27 kristaps 537: while (nn && MAN_TEXT != nn->type)
538: nn = nn->next;
1.28 kristaps 539: if (nn)
1.62 kristaps 540: a2width(nn, &su);
1.27 kristaps 541: }
1.7 kristaps 542:
1.5 kristaps 543: if (MAN_BLOCK == n->type) {
1.56 kristaps 544: print_otag(h, TAG_P, 0, NULL);
545: print_otag(h, TAG_TABLE, 0, NULL);
546: bufcat_su(h, "width", &su);
1.7 kristaps 547: PAIR_STYLE_INIT(&tag, h);
1.56 kristaps 548: print_otag(h, TAG_COL, 1, &tag);
549: print_otag(h, TAG_COL, 0, NULL);
550: print_otag(h, TAG_TBODY, 0, NULL);
551: print_otag(h, TAG_TR, 0, NULL);
1.5 kristaps 552: return(1);
1.6 kristaps 553: }
554:
1.56 kristaps 555: print_otag(h, TAG_TD, 0, NULL);
1.6 kristaps 556:
1.59 schwarze 557: /* For IP, only print the first header element. */
1.7 kristaps 558:
1.59 schwarze 559: if (MAN_IP == n->tok && n->child)
560: print_man_node(m, n->child, mh, h);
1.27 kristaps 561:
1.59 schwarze 562: /* For TP, only print next-line header elements. */
1.6 kristaps 563:
1.7 kristaps 564: if (MAN_TP == n->tok)
1.59 schwarze 565: for (nn = n->child; nn; nn = nn->next)
566: if (nn->line > n->line)
567: print_man_node(m, nn, mh, h);
1.6 kristaps 568:
569: return(0);
570: }
571:
572:
573: /* ARGSUSED */
574: static int
575: man_HP_pre(MAN_ARGS)
576: {
1.56 kristaps 577: struct htmlpair tag;
578: struct roffsu su;
579: const struct man_node *np;
1.6 kristaps 580:
1.56 kristaps 581: np = MAN_BLOCK == n->type ?
582: n->head->child :
583: n->parent->head->child;
1.6 kristaps 584:
1.56 kristaps 585: if (NULL == np || ! a2width(np, &su))
586: SCALE_HS_INIT(&su, INDENT);
1.6 kristaps 587:
1.56 kristaps 588: if (MAN_HEAD == n->type) {
589: print_otag(h, TAG_TD, 0, NULL);
590: return(0);
591: } else if (MAN_BLOCK == n->type) {
592: print_otag(h, TAG_P, 0, NULL);
593: print_otag(h, TAG_TABLE, 0, NULL);
594: bufcat_su(h, "width", &su);
1.7 kristaps 595: PAIR_STYLE_INIT(&tag, h);
1.56 kristaps 596: print_otag(h, TAG_COL, 1, &tag);
597: print_otag(h, TAG_COL, 0, NULL);
598: print_otag(h, TAG_TBODY, 0, NULL);
599: print_otag(h, TAG_TR, 0, NULL);
1.6 kristaps 600: return(1);
601: }
1.5 kristaps 602:
1.56 kristaps 603: su.scale = -su.scale;
1.7 kristaps 604: bufcat_su(h, "text-indent", &su);
605: PAIR_STYLE_INIT(&tag, h);
1.56 kristaps 606: print_otag(h, TAG_TD, 1, &tag);
1.4 kristaps 607: return(1);
608: }
1.6 kristaps 609:
1.8 kristaps 610:
611: /* ARGSUSED */
612: static int
613: man_B_pre(MAN_ARGS)
614: {
615:
1.57 kristaps 616: print_otag(h, TAG_B, 0, NULL);
1.8 kristaps 617: return(1);
618: }
619:
620:
621: /* ARGSUSED */
622: static int
623: man_I_pre(MAN_ARGS)
624: {
1.23 kristaps 625:
1.57 kristaps 626: print_otag(h, TAG_I, 0, NULL);
1.8 kristaps 627: return(1);
1.45 kristaps 628: }
629:
630:
631: /* ARGSUSED */
632: static int
633: man_literal_pre(MAN_ARGS)
634: {
635:
1.48 kristaps 636: if (MAN_nf == n->tok) {
1.45 kristaps 637: print_otag(h, TAG_BR, 0, NULL);
638: mh->fl |= MANH_LITERAL;
1.48 kristaps 639: } else
1.45 kristaps 640: mh->fl &= ~MANH_LITERAL;
641:
642: return(1);
643: }
644:
645:
646: /* ARGSUSED */
647: static int
648: man_in_pre(MAN_ARGS)
649: {
650:
651: print_otag(h, TAG_BR, 0, NULL);
652: return(0);
1.8 kristaps 653: }
654:
655:
656: /* ARGSUSED */
657: static int
658: man_ign_pre(MAN_ARGS)
659: {
660:
661: return(0);
662: }
1.9 kristaps 663:
664:
665: /* ARGSUSED */
666: static int
667: man_RS_pre(MAN_ARGS)
668: {
669: struct htmlpair tag;
670: struct roffsu su;
671:
672: if (MAN_HEAD == n->type)
673: return(0);
674: else if (MAN_BODY == n->type)
675: return(1);
676:
677: SCALE_HS_INIT(&su, INDENT);
1.56 kristaps 678: if (n->head->child)
1.9 kristaps 679: a2width(n->head->child, &su);
680:
1.56 kristaps 681: bufcat_su(h, "margin-left", &su);
1.9 kristaps 682: PAIR_STYLE_INIT(&tag, h);
683: print_otag(h, TAG_DIV, 1, &tag);
684: return(1);
685: }
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