Annotation of mandoc/man_html.c, Revision 1.59
1.59 ! schwarze 1: /* $Id: man_html.c,v 1.58 2011/01/01 12:59:17 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:
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):
1.19 kristaps 205: return;
1.4 kristaps 206: default:
1.21 kristaps 207: /*
208: * Close out scope of font prior to opening a macro
209: * scope. Assert that the metafont is on the top of the
210: * stack (it's never nested).
211: */
1.57 kristaps 212: if (HTMLFONT_NONE != h->metac) {
213: h->metal = h->metac;
214: h->metac = HTMLFONT_NONE;
1.20 kristaps 215: }
1.4 kristaps 216: if (mans[n->tok].pre)
1.45 kristaps 217: child = (*mans[n->tok].pre)(m, n, mh, h);
1.4 kristaps 218: break;
219: }
220:
1.21 kristaps 221: if (child && n->child)
1.45 kristaps 222: print_man_nodelist(m, n->child, mh, h);
1.21 kristaps 223:
1.24 kristaps 224: /* This will automatically close out any font scope. */
1.4 kristaps 225: print_stagq(h, t);
226:
227: bufinit(h);
228:
1.58 kristaps 229: if (MAN_ROOT == n->type)
1.45 kristaps 230: man_root_post(m, n, mh, h);
1.58 kristaps 231: else if (mans[n->tok].post)
232: (*mans[n->tok].post)(m, n, mh, h);
1.4 kristaps 233: }
234:
235:
1.5 kristaps 236: static int
1.7 kristaps 237: a2width(const struct man_node *n, struct roffsu *su)
1.5 kristaps 238: {
239:
1.6 kristaps 240: if (MAN_TEXT != n->type)
1.7 kristaps 241: return(0);
1.11 kristaps 242: if (a2roffsu(n->string, su, SCALE_BU))
1.7 kristaps 243: return(1);
1.5 kristaps 244:
1.7 kristaps 245: return(0);
1.5 kristaps 246: }
247:
248:
1.40 kristaps 249: /* ARGSUSED */
1.4 kristaps 250: static int
251: man_root_pre(MAN_ARGS)
252: {
1.56 kristaps 253: struct htmlpair tag[3];
1.4 kristaps 254: struct tag *t, *tt;
255: char b[BUFSIZ], title[BUFSIZ];
256:
257: b[0] = 0;
258: if (m->vol)
259: (void)strlcat(b, m->vol, BUFSIZ);
260:
1.31 kristaps 261: snprintf(title, BUFSIZ - 1, "%s(%s)", m->title, m->msec);
1.4 kristaps 262:
1.56 kristaps 263: PAIR_SUMMARY_INIT(&tag[0], "Document Header");
264: PAIR_CLASS_INIT(&tag[1], "head");
265: if (NULL == h->style) {
266: PAIR_INIT(&tag[2], ATTR_WIDTH, "100%");
267: t = print_otag(h, TAG_TABLE, 3, tag);
268: PAIR_INIT(&tag[0], ATTR_WIDTH, "30%");
269: print_otag(h, TAG_COL, 1, tag);
270: print_otag(h, TAG_COL, 1, tag);
271: print_otag(h, TAG_COL, 1, tag);
272: } else
273: t = print_otag(h, TAG_TABLE, 2, tag);
274:
275: print_otag(h, TAG_TBODY, 0, NULL);
1.15 kristaps 276:
1.4 kristaps 277: tt = print_otag(h, TAG_TR, 0, NULL);
278:
1.55 kristaps 279: PAIR_CLASS_INIT(&tag[0], "head-ltitle");
1.4 kristaps 280: print_otag(h, TAG_TD, 1, tag);
1.55 kristaps 281:
1.4 kristaps 282: print_text(h, title);
283: print_stagq(h, tt);
284:
1.55 kristaps 285: PAIR_CLASS_INIT(&tag[0], "head-vol");
1.56 kristaps 286: if (NULL == h->style) {
287: PAIR_INIT(&tag[1], ATTR_ALIGN, "center");
288: print_otag(h, TAG_TD, 2, tag);
289: } else
290: print_otag(h, TAG_TD, 1, tag);
1.55 kristaps 291:
1.4 kristaps 292: print_text(h, b);
293: print_stagq(h, tt);
294:
1.55 kristaps 295: PAIR_CLASS_INIT(&tag[0], "head-rtitle");
1.56 kristaps 296: if (NULL == h->style) {
297: PAIR_INIT(&tag[1], ATTR_ALIGN, "right");
298: print_otag(h, TAG_TD, 2, tag);
299: } else
300: print_otag(h, TAG_TD, 1, tag);
1.55 kristaps 301:
1.4 kristaps 302: print_text(h, title);
303: print_tagq(h, t);
304: return(1);
305: }
306:
307:
308: /* ARGSUSED */
309: static void
310: man_root_post(MAN_ARGS)
311: {
1.56 kristaps 312: struct htmlpair tag[3];
1.4 kristaps 313: struct tag *t, *tt;
1.12 kristaps 314: char b[DATESIZ];
1.4 kristaps 315:
1.36 kristaps 316: if (m->rawdate)
317: strlcpy(b, m->rawdate, DATESIZ);
318: else
319: time2a(m->date, b, DATESIZ);
1.4 kristaps 320:
1.56 kristaps 321: PAIR_SUMMARY_INIT(&tag[0], "Document Footer");
322: PAIR_CLASS_INIT(&tag[1], "foot");
323: if (NULL == h->style) {
324: PAIR_INIT(&tag[2], ATTR_WIDTH, "100%");
325: t = print_otag(h, TAG_TABLE, 3, tag);
326: PAIR_INIT(&tag[0], ATTR_WIDTH, "50%");
327: print_otag(h, TAG_COL, 1, tag);
328: print_otag(h, TAG_COL, 1, tag);
329: } else
330: t = print_otag(h, TAG_TABLE, 2, tag);
1.15 kristaps 331:
1.4 kristaps 332: tt = print_otag(h, TAG_TR, 0, NULL);
333:
1.55 kristaps 334: PAIR_CLASS_INIT(&tag[0], "foot-date");
1.4 kristaps 335: print_otag(h, TAG_TD, 1, tag);
1.55 kristaps 336:
1.4 kristaps 337: print_text(h, b);
338: print_stagq(h, tt);
339:
1.55 kristaps 340: PAIR_CLASS_INIT(&tag[0], "foot-os");
1.56 kristaps 341: if (NULL == h->style) {
342: PAIR_INIT(&tag[1], ATTR_ALIGN, "right");
343: print_otag(h, TAG_TD, 2, tag);
344: } else
345: print_otag(h, TAG_TD, 1, tag);
1.55 kristaps 346:
1.4 kristaps 347: if (m->source)
348: print_text(h, m->source);
349: print_tagq(h, t);
350: }
351:
352:
353:
354: /* ARGSUSED */
355: static int
356: man_br_pre(MAN_ARGS)
357: {
1.7 kristaps 358: struct roffsu su;
359: struct htmlpair tag;
1.4 kristaps 360:
1.7 kristaps 361: SCALE_VS_INIT(&su, 1);
362:
1.49 kristaps 363: if (MAN_sp == n->tok) {
1.29 kristaps 364: if (n->child)
365: a2roffsu(n->child->string, &su, SCALE_VS);
1.49 kristaps 366: } else
1.7 kristaps 367: su.scale = 0;
1.4 kristaps 368:
1.7 kristaps 369: bufcat_su(h, "height", &su);
370: PAIR_STYLE_INIT(&tag, h);
1.4 kristaps 371: print_otag(h, TAG_DIV, 1, &tag);
1.24 kristaps 372:
1.16 kristaps 373: /* So the div isn't empty: */
374: print_text(h, "\\~");
375:
1.7 kristaps 376: return(0);
1.4 kristaps 377: }
378:
379:
380: /* ARGSUSED */
381: static int
382: man_SH_pre(MAN_ARGS)
383: {
1.54 kristaps 384: struct htmlpair tag;
1.4 kristaps 385:
1.54 kristaps 386: if (MAN_BLOCK == n->type) {
387: PAIR_CLASS_INIT(&tag, "section");
388: print_otag(h, TAG_DIV, 1, &tag);
1.4 kristaps 389: return(1);
1.54 kristaps 390: } else if (MAN_BODY == n->type)
1.4 kristaps 391: return(1);
392:
1.54 kristaps 393: print_otag(h, TAG_H1, 0, NULL);
1.4 kristaps 394: return(1);
395: }
396:
397:
398: /* ARGSUSED */
399: static int
1.8 kristaps 400: man_alt_pre(MAN_ARGS)
401: {
402: const struct man_node *nn;
1.57 kristaps 403: int i;
404: enum htmltag fp;
405: struct tag *t;
1.8 kristaps 406:
407: for (i = 0, nn = n->child; nn; nn = nn->next, i++) {
1.57 kristaps 408: t = NULL;
1.8 kristaps 409: switch (n->tok) {
410: case (MAN_BI):
1.57 kristaps 411: fp = i % 2 ? TAG_I : TAG_B;
1.8 kristaps 412: break;
413: case (MAN_IB):
1.57 kristaps 414: fp = i % 2 ? TAG_B : TAG_I;
1.8 kristaps 415: break;
416: case (MAN_RI):
1.57 kristaps 417: fp = i % 2 ? TAG_I : TAG_MAX;
1.8 kristaps 418: break;
419: case (MAN_IR):
1.57 kristaps 420: fp = i % 2 ? TAG_MAX : TAG_I;
1.8 kristaps 421: break;
422: case (MAN_BR):
1.57 kristaps 423: fp = i % 2 ? TAG_MAX : TAG_B;
1.8 kristaps 424: break;
425: case (MAN_RB):
1.57 kristaps 426: fp = i % 2 ? TAG_B : TAG_MAX;
1.8 kristaps 427: break;
428: default:
429: abort();
430: /* NOTREACHED */
431: }
432:
433: if (i)
434: h->flags |= HTML_NOSPACE;
435:
1.57 kristaps 436: if (TAG_MAX != fp)
437: t = print_otag(h, fp, 0, NULL);
438:
1.45 kristaps 439: print_man_node(m, nn, mh, h);
1.57 kristaps 440:
441: if (t)
442: print_tagq(h, t);
1.8 kristaps 443: }
444:
445: return(0);
446: }
447:
448:
449: /* ARGSUSED */
450: static int
1.56 kristaps 451: man_SM_pre(MAN_ARGS)
1.8 kristaps 452: {
453:
1.57 kristaps 454: print_otag(h, TAG_SMALL, 0, NULL);
1.56 kristaps 455: if (MAN_SB == n->tok)
1.57 kristaps 456: print_otag(h, TAG_B, 0, NULL);
1.8 kristaps 457: return(1);
458: }
459:
460:
461: /* ARGSUSED */
462: static int
1.4 kristaps 463: man_SS_pre(MAN_ARGS)
464: {
1.54 kristaps 465: struct htmlpair tag;
1.4 kristaps 466:
1.54 kristaps 467: if (MAN_BLOCK == n->type) {
468: PAIR_CLASS_INIT(&tag, "subsection");
469: print_otag(h, TAG_DIV, 1, &tag);
1.4 kristaps 470: return(1);
1.54 kristaps 471: } else if (MAN_BODY == n->type)
1.4 kristaps 472: return(1);
473:
1.54 kristaps 474: print_otag(h, TAG_H2, 0, NULL);
1.4 kristaps 475: return(1);
476: }
477:
478:
479: /* ARGSUSED */
480: static int
481: man_PP_pre(MAN_ARGS)
482: {
483:
1.47 kristaps 484: if (MAN_HEAD == n->type)
485: return(0);
1.56 kristaps 486: else if (MAN_BODY == n->type && n->prev)
487: print_otag(h, TAG_P, 0, NULL);
1.47 kristaps 488:
1.5 kristaps 489: return(1);
490: }
491:
492:
493: /* ARGSUSED */
494: static int
495: man_IP_pre(MAN_ARGS)
496: {
1.7 kristaps 497: struct roffsu su;
1.5 kristaps 498: struct htmlpair tag;
499: const struct man_node *nn;
1.7 kristaps 500: int width;
1.5 kristaps 501:
1.7 kristaps 502: /*
503: * This scattering of 1-BU margins and pads is to make sure that
504: * when text overruns its box, the subsequent text isn't flush
505: * up against it. However, the rest of the right-hand box must
506: * also be adjusted in consideration of this 1-BU space.
507: */
508:
509: if (MAN_BODY == n->type) {
1.56 kristaps 510: print_otag(h, TAG_TD, 0, NULL);
1.6 kristaps 511: return(1);
512: }
513:
514: nn = MAN_BLOCK == n->type ?
515: n->head->child : n->parent->head->child;
516:
1.7 kristaps 517: SCALE_HS_INIT(&su, INDENT);
518: width = 0;
1.6 kristaps 519:
1.59 ! schwarze 520: /* Width is the second token. */
1.28 kristaps 521:
1.7 kristaps 522: if (MAN_IP == n->tok && NULL != nn)
1.59 ! schwarze 523: if (NULL != (nn = nn->next))
1.7 kristaps 524: width = a2width(nn, &su);
1.5 kristaps 525:
1.28 kristaps 526: /* Width is the first token. */
527:
1.27 kristaps 528: if (MAN_TP == n->tok && NULL != nn) {
1.28 kristaps 529: /* Skip past non-text children. */
1.27 kristaps 530: while (nn && MAN_TEXT != nn->type)
531: nn = nn->next;
1.28 kristaps 532: if (nn)
533: width = a2width(nn, &su);
1.27 kristaps 534: }
1.7 kristaps 535:
1.5 kristaps 536: if (MAN_BLOCK == n->type) {
1.56 kristaps 537: print_otag(h, TAG_P, 0, NULL);
538: print_otag(h, TAG_TABLE, 0, NULL);
539: bufcat_su(h, "width", &su);
1.7 kristaps 540: PAIR_STYLE_INIT(&tag, h);
1.56 kristaps 541: print_otag(h, TAG_COL, 1, &tag);
542: print_otag(h, TAG_COL, 0, NULL);
543: print_otag(h, TAG_TBODY, 0, NULL);
544: print_otag(h, TAG_TR, 0, NULL);
1.5 kristaps 545: return(1);
1.6 kristaps 546: }
547:
1.56 kristaps 548: print_otag(h, TAG_TD, 0, NULL);
1.6 kristaps 549:
1.59 ! schwarze 550: /* For IP, only print the first header element. */
1.7 kristaps 551:
1.59 ! schwarze 552: if (MAN_IP == n->tok && n->child)
! 553: print_man_node(m, n->child, mh, h);
1.27 kristaps 554:
1.59 ! schwarze 555: /* For TP, only print next-line header elements. */
1.6 kristaps 556:
1.7 kristaps 557: if (MAN_TP == n->tok)
1.59 ! schwarze 558: for (nn = n->child; nn; nn = nn->next)
! 559: if (nn->line > n->line)
! 560: print_man_node(m, nn, mh, h);
1.6 kristaps 561:
562: return(0);
563: }
564:
565:
566: /* ARGSUSED */
567: static int
568: man_HP_pre(MAN_ARGS)
569: {
1.56 kristaps 570: struct htmlpair tag;
571: struct roffsu su;
572: const struct man_node *np;
1.6 kristaps 573:
1.56 kristaps 574: np = MAN_BLOCK == n->type ?
575: n->head->child :
576: n->parent->head->child;
1.6 kristaps 577:
1.56 kristaps 578: if (NULL == np || ! a2width(np, &su))
579: SCALE_HS_INIT(&su, INDENT);
1.6 kristaps 580:
1.56 kristaps 581: if (MAN_HEAD == n->type) {
582: print_otag(h, TAG_TD, 0, NULL);
583: return(0);
584: } else if (MAN_BLOCK == n->type) {
585: print_otag(h, TAG_P, 0, NULL);
586: print_otag(h, TAG_TABLE, 0, NULL);
587: bufcat_su(h, "width", &su);
1.7 kristaps 588: PAIR_STYLE_INIT(&tag, h);
1.56 kristaps 589: print_otag(h, TAG_COL, 1, &tag);
590: print_otag(h, TAG_COL, 0, NULL);
591: print_otag(h, TAG_TBODY, 0, NULL);
592: print_otag(h, TAG_TR, 0, NULL);
1.6 kristaps 593: return(1);
594: }
1.5 kristaps 595:
1.56 kristaps 596: su.scale = -su.scale;
1.7 kristaps 597: bufcat_su(h, "text-indent", &su);
598: PAIR_STYLE_INIT(&tag, h);
1.56 kristaps 599: print_otag(h, TAG_TD, 1, &tag);
1.4 kristaps 600: return(1);
601: }
1.6 kristaps 602:
1.8 kristaps 603:
604: /* ARGSUSED */
605: static int
606: man_B_pre(MAN_ARGS)
607: {
608:
1.57 kristaps 609: print_otag(h, TAG_B, 0, NULL);
1.8 kristaps 610: return(1);
611: }
612:
613:
614: /* ARGSUSED */
615: static int
616: man_I_pre(MAN_ARGS)
617: {
1.23 kristaps 618:
1.57 kristaps 619: print_otag(h, TAG_I, 0, NULL);
1.8 kristaps 620: return(1);
1.45 kristaps 621: }
622:
623:
624: /* ARGSUSED */
625: static int
626: man_literal_pre(MAN_ARGS)
627: {
628:
1.48 kristaps 629: if (MAN_nf == n->tok) {
1.45 kristaps 630: print_otag(h, TAG_BR, 0, NULL);
631: mh->fl |= MANH_LITERAL;
1.48 kristaps 632: } else
1.45 kristaps 633: mh->fl &= ~MANH_LITERAL;
634:
635: return(1);
636: }
637:
638:
639: /* ARGSUSED */
640: static int
641: man_in_pre(MAN_ARGS)
642: {
643:
644: print_otag(h, TAG_BR, 0, NULL);
645: return(0);
1.8 kristaps 646: }
647:
648:
649: /* ARGSUSED */
650: static int
651: man_ign_pre(MAN_ARGS)
652: {
653:
654: return(0);
655: }
1.9 kristaps 656:
657:
658: /* ARGSUSED */
659: static int
660: man_RS_pre(MAN_ARGS)
661: {
662: struct htmlpair tag;
663: struct roffsu su;
664:
665: if (MAN_HEAD == n->type)
666: return(0);
667: else if (MAN_BODY == n->type)
668: return(1);
669:
670: SCALE_HS_INIT(&su, INDENT);
1.56 kristaps 671: if (n->head->child)
1.9 kristaps 672: a2width(n->head->child, &su);
673:
1.56 kristaps 674: bufcat_su(h, "margin-left", &su);
1.9 kristaps 675: PAIR_STYLE_INIT(&tag, h);
676: print_otag(h, TAG_DIV, 1, &tag);
677: return(1);
678: }
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