Annotation of mandoc/man_html.c, Revision 1.60
1.60 ! kristaps 1: /* $Id: man_html.c,v 1.59 2011/01/04 01:23:18 schwarze 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:
1.28 kristaps 189: /*
190: * FIXME: embedded elements within next-line scopes (e.g., `br'
191: * within an empty `B') will cause formatting to be forgotten
192: * due to scope closing out.
193: */
194:
1.4 kristaps 195: switch (n->type) {
196: case (MAN_ROOT):
1.45 kristaps 197: child = man_root_pre(m, n, mh, h);
1.4 kristaps 198: break;
199: case (MAN_TEXT):
200: print_text(h, n->string);
1.45 kristaps 201: if (MANH_LITERAL & mh->fl)
202: print_otag(h, TAG_BR, 0, NULL);
1.58 kristaps 203: return;
204: case (MAN_TBL):
1.60 ! kristaps 205: print_tbl(h, n->span);
! 206: break;
1.4 kristaps 207: default:
1.21 kristaps 208: /*
209: * Close out scope of font prior to opening a macro
210: * scope. Assert that the metafont is on the top of the
211: * stack (it's never nested).
212: */
1.57 kristaps 213: if (HTMLFONT_NONE != h->metac) {
214: h->metal = h->metac;
215: h->metac = HTMLFONT_NONE;
1.20 kristaps 216: }
1.4 kristaps 217: if (mans[n->tok].pre)
1.45 kristaps 218: child = (*mans[n->tok].pre)(m, n, mh, h);
1.4 kristaps 219: break;
220: }
221:
1.21 kristaps 222: if (child && n->child)
1.45 kristaps 223: print_man_nodelist(m, n->child, mh, h);
1.21 kristaps 224:
1.24 kristaps 225: /* This will automatically close out any font scope. */
1.4 kristaps 226: print_stagq(h, t);
227:
228: bufinit(h);
229:
1.58 kristaps 230: if (MAN_ROOT == n->type)
1.45 kristaps 231: man_root_post(m, n, mh, h);
1.58 kristaps 232: else if (mans[n->tok].post)
233: (*mans[n->tok].post)(m, n, mh, h);
1.4 kristaps 234: }
235:
236:
1.5 kristaps 237: static int
1.7 kristaps 238: a2width(const struct man_node *n, struct roffsu *su)
1.5 kristaps 239: {
240:
1.6 kristaps 241: if (MAN_TEXT != n->type)
1.7 kristaps 242: return(0);
1.11 kristaps 243: if (a2roffsu(n->string, su, SCALE_BU))
1.7 kristaps 244: return(1);
1.5 kristaps 245:
1.7 kristaps 246: return(0);
1.5 kristaps 247: }
248:
249:
1.40 kristaps 250: /* ARGSUSED */
1.4 kristaps 251: static int
252: man_root_pre(MAN_ARGS)
253: {
1.56 kristaps 254: struct htmlpair tag[3];
1.4 kristaps 255: struct tag *t, *tt;
256: char b[BUFSIZ], title[BUFSIZ];
257:
258: b[0] = 0;
259: if (m->vol)
260: (void)strlcat(b, m->vol, BUFSIZ);
261:
1.31 kristaps 262: snprintf(title, BUFSIZ - 1, "%s(%s)", m->title, m->msec);
1.4 kristaps 263:
1.56 kristaps 264: PAIR_SUMMARY_INIT(&tag[0], "Document Header");
265: PAIR_CLASS_INIT(&tag[1], "head");
266: if (NULL == h->style) {
267: PAIR_INIT(&tag[2], ATTR_WIDTH, "100%");
268: t = print_otag(h, TAG_TABLE, 3, tag);
269: PAIR_INIT(&tag[0], ATTR_WIDTH, "30%");
270: print_otag(h, TAG_COL, 1, tag);
271: print_otag(h, TAG_COL, 1, tag);
272: print_otag(h, TAG_COL, 1, tag);
273: } else
274: t = print_otag(h, TAG_TABLE, 2, tag);
275:
276: print_otag(h, TAG_TBODY, 0, NULL);
1.15 kristaps 277:
1.4 kristaps 278: tt = print_otag(h, TAG_TR, 0, NULL);
279:
1.55 kristaps 280: PAIR_CLASS_INIT(&tag[0], "head-ltitle");
1.4 kristaps 281: print_otag(h, TAG_TD, 1, tag);
1.55 kristaps 282:
1.4 kristaps 283: print_text(h, title);
284: print_stagq(h, tt);
285:
1.55 kristaps 286: PAIR_CLASS_INIT(&tag[0], "head-vol");
1.56 kristaps 287: if (NULL == h->style) {
288: PAIR_INIT(&tag[1], ATTR_ALIGN, "center");
289: print_otag(h, TAG_TD, 2, tag);
290: } else
291: print_otag(h, TAG_TD, 1, tag);
1.55 kristaps 292:
1.4 kristaps 293: print_text(h, b);
294: print_stagq(h, tt);
295:
1.55 kristaps 296: PAIR_CLASS_INIT(&tag[0], "head-rtitle");
1.56 kristaps 297: if (NULL == h->style) {
298: PAIR_INIT(&tag[1], ATTR_ALIGN, "right");
299: print_otag(h, TAG_TD, 2, tag);
300: } else
301: print_otag(h, TAG_TD, 1, tag);
1.55 kristaps 302:
1.4 kristaps 303: print_text(h, title);
304: print_tagq(h, t);
305: return(1);
306: }
307:
308:
309: /* ARGSUSED */
310: static void
311: man_root_post(MAN_ARGS)
312: {
1.56 kristaps 313: struct htmlpair tag[3];
1.4 kristaps 314: struct tag *t, *tt;
1.12 kristaps 315: char b[DATESIZ];
1.4 kristaps 316:
1.36 kristaps 317: if (m->rawdate)
318: strlcpy(b, m->rawdate, DATESIZ);
319: else
320: time2a(m->date, b, DATESIZ);
1.4 kristaps 321:
1.56 kristaps 322: PAIR_SUMMARY_INIT(&tag[0], "Document Footer");
323: PAIR_CLASS_INIT(&tag[1], "foot");
324: if (NULL == h->style) {
325: PAIR_INIT(&tag[2], ATTR_WIDTH, "100%");
326: t = print_otag(h, TAG_TABLE, 3, tag);
327: PAIR_INIT(&tag[0], ATTR_WIDTH, "50%");
328: print_otag(h, TAG_COL, 1, tag);
329: print_otag(h, TAG_COL, 1, tag);
330: } else
331: t = print_otag(h, TAG_TABLE, 2, tag);
1.15 kristaps 332:
1.4 kristaps 333: tt = print_otag(h, TAG_TR, 0, NULL);
334:
1.55 kristaps 335: PAIR_CLASS_INIT(&tag[0], "foot-date");
1.4 kristaps 336: print_otag(h, TAG_TD, 1, tag);
1.55 kristaps 337:
1.4 kristaps 338: print_text(h, b);
339: print_stagq(h, tt);
340:
1.55 kristaps 341: PAIR_CLASS_INIT(&tag[0], "foot-os");
1.56 kristaps 342: if (NULL == h->style) {
343: PAIR_INIT(&tag[1], ATTR_ALIGN, "right");
344: print_otag(h, TAG_TD, 2, tag);
345: } else
346: print_otag(h, TAG_TD, 1, tag);
1.55 kristaps 347:
1.4 kristaps 348: if (m->source)
349: print_text(h, m->source);
350: print_tagq(h, t);
351: }
352:
353:
354:
355: /* ARGSUSED */
356: static int
357: man_br_pre(MAN_ARGS)
358: {
1.7 kristaps 359: struct roffsu su;
360: struct htmlpair tag;
1.4 kristaps 361:
1.7 kristaps 362: SCALE_VS_INIT(&su, 1);
363:
1.49 kristaps 364: if (MAN_sp == n->tok) {
1.29 kristaps 365: if (n->child)
366: a2roffsu(n->child->string, &su, SCALE_VS);
1.49 kristaps 367: } else
1.7 kristaps 368: su.scale = 0;
1.4 kristaps 369:
1.7 kristaps 370: bufcat_su(h, "height", &su);
371: PAIR_STYLE_INIT(&tag, h);
1.4 kristaps 372: print_otag(h, TAG_DIV, 1, &tag);
1.24 kristaps 373:
1.16 kristaps 374: /* So the div isn't empty: */
375: print_text(h, "\\~");
376:
1.7 kristaps 377: return(0);
1.4 kristaps 378: }
379:
380:
381: /* ARGSUSED */
382: static int
383: man_SH_pre(MAN_ARGS)
384: {
1.54 kristaps 385: struct htmlpair tag;
1.4 kristaps 386:
1.54 kristaps 387: if (MAN_BLOCK == n->type) {
388: PAIR_CLASS_INIT(&tag, "section");
389: print_otag(h, TAG_DIV, 1, &tag);
1.4 kristaps 390: return(1);
1.54 kristaps 391: } else if (MAN_BODY == n->type)
1.4 kristaps 392: return(1);
393:
1.54 kristaps 394: print_otag(h, TAG_H1, 0, NULL);
1.4 kristaps 395: return(1);
396: }
397:
398:
399: /* ARGSUSED */
400: static int
1.8 kristaps 401: man_alt_pre(MAN_ARGS)
402: {
403: const struct man_node *nn;
1.57 kristaps 404: int i;
405: enum htmltag fp;
406: struct tag *t;
1.8 kristaps 407:
408: for (i = 0, nn = n->child; nn; nn = nn->next, i++) {
1.57 kristaps 409: t = NULL;
1.8 kristaps 410: switch (n->tok) {
411: case (MAN_BI):
1.57 kristaps 412: fp = i % 2 ? TAG_I : TAG_B;
1.8 kristaps 413: break;
414: case (MAN_IB):
1.57 kristaps 415: fp = i % 2 ? TAG_B : TAG_I;
1.8 kristaps 416: break;
417: case (MAN_RI):
1.57 kristaps 418: fp = i % 2 ? TAG_I : TAG_MAX;
1.8 kristaps 419: break;
420: case (MAN_IR):
1.57 kristaps 421: fp = i % 2 ? TAG_MAX : TAG_I;
1.8 kristaps 422: break;
423: case (MAN_BR):
1.57 kristaps 424: fp = i % 2 ? TAG_MAX : TAG_B;
1.8 kristaps 425: break;
426: case (MAN_RB):
1.57 kristaps 427: fp = i % 2 ? TAG_B : TAG_MAX;
1.8 kristaps 428: break;
429: default:
430: abort();
431: /* NOTREACHED */
432: }
433:
434: if (i)
435: h->flags |= HTML_NOSPACE;
436:
1.57 kristaps 437: if (TAG_MAX != fp)
438: t = print_otag(h, fp, 0, NULL);
439:
1.45 kristaps 440: print_man_node(m, nn, mh, h);
1.57 kristaps 441:
442: if (t)
443: print_tagq(h, t);
1.8 kristaps 444: }
445:
446: return(0);
447: }
448:
449:
450: /* ARGSUSED */
451: static int
1.56 kristaps 452: man_SM_pre(MAN_ARGS)
1.8 kristaps 453: {
454:
1.57 kristaps 455: print_otag(h, TAG_SMALL, 0, NULL);
1.56 kristaps 456: if (MAN_SB == n->tok)
1.57 kristaps 457: print_otag(h, TAG_B, 0, NULL);
1.8 kristaps 458: return(1);
459: }
460:
461:
462: /* ARGSUSED */
463: static int
1.4 kristaps 464: man_SS_pre(MAN_ARGS)
465: {
1.54 kristaps 466: struct htmlpair tag;
1.4 kristaps 467:
1.54 kristaps 468: if (MAN_BLOCK == n->type) {
469: PAIR_CLASS_INIT(&tag, "subsection");
470: print_otag(h, TAG_DIV, 1, &tag);
1.4 kristaps 471: return(1);
1.54 kristaps 472: } else if (MAN_BODY == n->type)
1.4 kristaps 473: return(1);
474:
1.54 kristaps 475: print_otag(h, TAG_H2, 0, NULL);
1.4 kristaps 476: return(1);
477: }
478:
479:
480: /* ARGSUSED */
481: static int
482: man_PP_pre(MAN_ARGS)
483: {
484:
1.47 kristaps 485: if (MAN_HEAD == n->type)
486: return(0);
1.56 kristaps 487: else if (MAN_BODY == n->type && n->prev)
488: print_otag(h, TAG_P, 0, NULL);
1.47 kristaps 489:
1.5 kristaps 490: return(1);
491: }
492:
493:
494: /* ARGSUSED */
495: static int
496: man_IP_pre(MAN_ARGS)
497: {
1.7 kristaps 498: struct roffsu su;
1.5 kristaps 499: struct htmlpair tag;
500: const struct man_node *nn;
1.7 kristaps 501: int width;
1.5 kristaps 502:
1.7 kristaps 503: /*
504: * This scattering of 1-BU margins and pads is to make sure that
505: * when text overruns its box, the subsequent text isn't flush
506: * up against it. However, the rest of the right-hand box must
507: * also be adjusted in consideration of this 1-BU space.
508: */
509:
510: if (MAN_BODY == n->type) {
1.56 kristaps 511: print_otag(h, TAG_TD, 0, NULL);
1.6 kristaps 512: return(1);
513: }
514:
515: nn = MAN_BLOCK == n->type ?
516: n->head->child : n->parent->head->child;
517:
1.7 kristaps 518: SCALE_HS_INIT(&su, INDENT);
519: width = 0;
1.6 kristaps 520:
1.59 schwarze 521: /* Width is the second token. */
1.28 kristaps 522:
1.7 kristaps 523: if (MAN_IP == n->tok && NULL != nn)
1.59 schwarze 524: if (NULL != (nn = nn->next))
1.7 kristaps 525: width = a2width(nn, &su);
1.5 kristaps 526:
1.28 kristaps 527: /* Width is the first token. */
528:
1.27 kristaps 529: if (MAN_TP == n->tok && NULL != nn) {
1.28 kristaps 530: /* Skip past non-text children. */
1.27 kristaps 531: while (nn && MAN_TEXT != nn->type)
532: nn = nn->next;
1.28 kristaps 533: if (nn)
534: width = a2width(nn, &su);
1.27 kristaps 535: }
1.7 kristaps 536:
1.5 kristaps 537: if (MAN_BLOCK == n->type) {
1.56 kristaps 538: print_otag(h, TAG_P, 0, NULL);
539: print_otag(h, TAG_TABLE, 0, NULL);
540: bufcat_su(h, "width", &su);
1.7 kristaps 541: PAIR_STYLE_INIT(&tag, h);
1.56 kristaps 542: print_otag(h, TAG_COL, 1, &tag);
543: print_otag(h, TAG_COL, 0, NULL);
544: print_otag(h, TAG_TBODY, 0, NULL);
545: print_otag(h, TAG_TR, 0, NULL);
1.5 kristaps 546: return(1);
1.6 kristaps 547: }
548:
1.56 kristaps 549: print_otag(h, TAG_TD, 0, NULL);
1.6 kristaps 550:
1.59 schwarze 551: /* For IP, only print the first header element. */
1.7 kristaps 552:
1.59 schwarze 553: if (MAN_IP == n->tok && n->child)
554: print_man_node(m, n->child, mh, h);
1.27 kristaps 555:
1.59 schwarze 556: /* For TP, only print next-line header elements. */
1.6 kristaps 557:
1.7 kristaps 558: if (MAN_TP == n->tok)
1.59 schwarze 559: for (nn = n->child; nn; nn = nn->next)
560: if (nn->line > n->line)
561: print_man_node(m, nn, mh, h);
1.6 kristaps 562:
563: return(0);
564: }
565:
566:
567: /* ARGSUSED */
568: static int
569: man_HP_pre(MAN_ARGS)
570: {
1.56 kristaps 571: struct htmlpair tag;
572: struct roffsu su;
573: const struct man_node *np;
1.6 kristaps 574:
1.56 kristaps 575: np = MAN_BLOCK == n->type ?
576: n->head->child :
577: n->parent->head->child;
1.6 kristaps 578:
1.56 kristaps 579: if (NULL == np || ! a2width(np, &su))
580: SCALE_HS_INIT(&su, INDENT);
1.6 kristaps 581:
1.56 kristaps 582: if (MAN_HEAD == n->type) {
583: print_otag(h, TAG_TD, 0, NULL);
584: return(0);
585: } else if (MAN_BLOCK == n->type) {
586: print_otag(h, TAG_P, 0, NULL);
587: print_otag(h, TAG_TABLE, 0, NULL);
588: bufcat_su(h, "width", &su);
1.7 kristaps 589: PAIR_STYLE_INIT(&tag, h);
1.56 kristaps 590: print_otag(h, TAG_COL, 1, &tag);
591: print_otag(h, TAG_COL, 0, NULL);
592: print_otag(h, TAG_TBODY, 0, NULL);
593: print_otag(h, TAG_TR, 0, NULL);
1.6 kristaps 594: return(1);
595: }
1.5 kristaps 596:
1.56 kristaps 597: su.scale = -su.scale;
1.7 kristaps 598: bufcat_su(h, "text-indent", &su);
599: PAIR_STYLE_INIT(&tag, h);
1.56 kristaps 600: print_otag(h, TAG_TD, 1, &tag);
1.4 kristaps 601: return(1);
602: }
1.6 kristaps 603:
1.8 kristaps 604:
605: /* ARGSUSED */
606: static int
607: man_B_pre(MAN_ARGS)
608: {
609:
1.57 kristaps 610: print_otag(h, TAG_B, 0, NULL);
1.8 kristaps 611: return(1);
612: }
613:
614:
615: /* ARGSUSED */
616: static int
617: man_I_pre(MAN_ARGS)
618: {
1.23 kristaps 619:
1.57 kristaps 620: print_otag(h, TAG_I, 0, NULL);
1.8 kristaps 621: return(1);
1.45 kristaps 622: }
623:
624:
625: /* ARGSUSED */
626: static int
627: man_literal_pre(MAN_ARGS)
628: {
629:
1.48 kristaps 630: if (MAN_nf == n->tok) {
1.45 kristaps 631: print_otag(h, TAG_BR, 0, NULL);
632: mh->fl |= MANH_LITERAL;
1.48 kristaps 633: } else
1.45 kristaps 634: mh->fl &= ~MANH_LITERAL;
635:
636: return(1);
637: }
638:
639:
640: /* ARGSUSED */
641: static int
642: man_in_pre(MAN_ARGS)
643: {
644:
645: print_otag(h, TAG_BR, 0, NULL);
646: return(0);
1.8 kristaps 647: }
648:
649:
650: /* ARGSUSED */
651: static int
652: man_ign_pre(MAN_ARGS)
653: {
654:
655: return(0);
656: }
1.9 kristaps 657:
658:
659: /* ARGSUSED */
660: static int
661: man_RS_pre(MAN_ARGS)
662: {
663: struct htmlpair tag;
664: struct roffsu su;
665:
666: if (MAN_HEAD == n->type)
667: return(0);
668: else if (MAN_BODY == n->type)
669: return(1);
670:
671: SCALE_HS_INIT(&su, INDENT);
1.56 kristaps 672: if (n->head->child)
1.9 kristaps 673: a2width(n->head->child, &su);
674:
1.56 kristaps 675: bufcat_su(h, "margin-left", &su);
1.9 kristaps 676: PAIR_STYLE_INIT(&tag, h);
677: print_otag(h, TAG_DIV, 1, &tag);
678: return(1);
679: }
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