Annotation of src/usr.bin/mandoc/man_html.c, Revision 1.68
1.68 ! schwarze 1: /* $OpenBSD: man_html.c,v 1.67 2015/04/02 22:06:17 schwarze Exp $ */
1.1 schwarze 2: /*
1.56 schwarze 3: * Copyright (c) 2008-2012, 2014 Kristaps Dzonsons <kristaps@bsd.lv>
1.63 schwarze 4: * Copyright (c) 2013, 2014, 2015 Ingo Schwarze <schwarze@openbsd.org>
1.1 schwarze 5: *
6: * Permission to use, copy, modify, and distribute this software for any
7: * purpose with or without fee is hereby granted, provided that the above
8: * copyright notice and this permission notice appear in all copies.
9: *
1.66 schwarze 10: * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHORS DISCLAIM ALL WARRANTIES
1.1 schwarze 11: * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
1.66 schwarze 12: * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR
1.1 schwarze 13: * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
14: * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
15: * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
16: * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
17: */
18: #include <sys/types.h>
19:
20: #include <assert.h>
21: #include <ctype.h>
22: #include <stdio.h>
23: #include <stdlib.h>
24: #include <string.h>
25:
1.53 schwarze 26: #include "mandoc_aux.h"
1.66 schwarze 27: #include "roff.h"
1.58 schwarze 28: #include "man.h"
1.1 schwarze 29: #include "out.h"
30: #include "html.h"
31: #include "main.h"
32:
33: /* TODO: preserve ident widths. */
1.2 schwarze 34: /* FIXME: have PD set the default vspace width. */
1.1 schwarze 35:
36: #define INDENT 5
37:
1.68 ! schwarze 38: #define MAN_ARGS const struct roff_meta *man, \
1.67 schwarze 39: const struct roff_node *n, \
1.18 schwarze 40: struct mhtml *mh, \
1.1 schwarze 41: struct html *h
42:
1.18 schwarze 43: struct mhtml {
44: int fl;
45: #define MANH_LITERAL (1 << 0) /* literal context */
46: };
47:
1.1 schwarze 48: struct htmlman {
49: int (*pre)(MAN_ARGS);
50: int (*post)(MAN_ARGS);
51: };
52:
1.52 schwarze 53: static void print_bvspace(struct html *,
1.67 schwarze 54: const struct roff_node *);
1.1 schwarze 55: static void print_man(MAN_ARGS);
56: static void print_man_head(MAN_ARGS);
57: static void print_man_nodelist(MAN_ARGS);
58: static void print_man_node(MAN_ARGS);
1.67 schwarze 59: static int a2width(const struct roff_node *,
1.1 schwarze 60: struct roffsu *);
61: static int man_B_pre(MAN_ARGS);
62: static int man_HP_pre(MAN_ARGS);
1.46 schwarze 63: static int man_IP_pre(MAN_ARGS);
1.1 schwarze 64: static int man_I_pre(MAN_ARGS);
1.46 schwarze 65: static int man_OP_pre(MAN_ARGS);
1.1 schwarze 66: static int man_PP_pre(MAN_ARGS);
67: static int man_RS_pre(MAN_ARGS);
68: static int man_SH_pre(MAN_ARGS);
69: static int man_SM_pre(MAN_ARGS);
70: static int man_SS_pre(MAN_ARGS);
1.49 schwarze 71: static int man_UR_pre(MAN_ARGS);
1.46 schwarze 72: static int man_alt_pre(MAN_ARGS);
73: static int man_br_pre(MAN_ARGS);
74: static int man_ign_pre(MAN_ARGS);
75: static int man_in_pre(MAN_ARGS);
76: static int man_literal_pre(MAN_ARGS);
77: static void man_root_post(MAN_ARGS);
78: static void man_root_pre(MAN_ARGS);
1.1 schwarze 79:
80: static const struct htmlman mans[MAN_MAX] = {
81: { man_br_pre, NULL }, /* br */
82: { NULL, NULL }, /* TH */
83: { man_SH_pre, NULL }, /* SH */
84: { man_SS_pre, NULL }, /* SS */
85: { man_IP_pre, NULL }, /* TP */
86: { man_PP_pre, NULL }, /* LP */
87: { man_PP_pre, NULL }, /* PP */
88: { man_PP_pre, NULL }, /* P */
89: { man_IP_pre, NULL }, /* IP */
1.52 schwarze 90: { man_HP_pre, NULL }, /* HP */
1.1 schwarze 91: { man_SM_pre, NULL }, /* SM */
1.26 schwarze 92: { man_SM_pre, NULL }, /* SB */
1.1 schwarze 93: { man_alt_pre, NULL }, /* BI */
94: { man_alt_pre, NULL }, /* IB */
95: { man_alt_pre, NULL }, /* BR */
96: { man_alt_pre, NULL }, /* RB */
97: { NULL, NULL }, /* R */
98: { man_B_pre, NULL }, /* B */
99: { man_I_pre, NULL }, /* I */
100: { man_alt_pre, NULL }, /* IR */
101: { man_alt_pre, NULL }, /* RI */
102: { man_br_pre, NULL }, /* sp */
1.18 schwarze 103: { man_literal_pre, NULL }, /* nf */
104: { man_literal_pre, NULL }, /* fi */
1.1 schwarze 105: { NULL, NULL }, /* RE */
106: { man_RS_pre, NULL }, /* RS */
107: { man_ign_pre, NULL }, /* DT */
108: { man_ign_pre, NULL }, /* UC */
1.2 schwarze 109: { man_ign_pre, NULL }, /* PD */
1.13 schwarze 110: { man_ign_pre, NULL }, /* AT */
1.18 schwarze 111: { man_in_pre, NULL }, /* in */
1.23 schwarze 112: { man_ign_pre, NULL }, /* ft */
1.46 schwarze 113: { man_OP_pre, NULL }, /* OP */
1.47 schwarze 114: { man_literal_pre, NULL }, /* EX */
115: { man_literal_pre, NULL }, /* EE */
1.49 schwarze 116: { man_UR_pre, NULL }, /* UR */
117: { NULL, NULL }, /* UE */
1.51 schwarze 118: { man_ign_pre, NULL }, /* ll */
1.1 schwarze 119: };
120:
1.52 schwarze 121:
1.39 schwarze 122: /*
123: * Printing leading vertical space before a block.
124: * This is used for the paragraph macros.
125: * The rules are pretty simple, since there's very little nesting going
126: * on here. Basically, if we're the first within another block (SS/SH),
127: * then don't emit vertical space. If we are (RS), then do. If not the
128: * first, print it.
129: */
130: static void
1.67 schwarze 131: print_bvspace(struct html *h, const struct roff_node *n)
1.39 schwarze 132: {
133:
134: if (n->body && n->body->child)
1.66 schwarze 135: if (n->body->child->type == ROFFT_TBL)
1.39 schwarze 136: return;
137:
1.66 schwarze 138: if (n->parent->type == ROFFT_ROOT || n->parent->tok != MAN_RS)
1.39 schwarze 139: if (NULL == n->prev)
140: return;
141:
1.56 schwarze 142: print_paragraph(h);
1.39 schwarze 143: }
1.1 schwarze 144:
145: void
1.48 schwarze 146: html_man(void *arg, const struct man *man)
1.1 schwarze 147: {
1.18 schwarze 148: struct mhtml mh;
1.1 schwarze 149:
1.18 schwarze 150: memset(&mh, 0, sizeof(struct mhtml));
1.48 schwarze 151: print_man(man_meta(man), man_node(man), &mh, (struct html *)arg);
1.43 schwarze 152: putchar('\n');
1.1 schwarze 153: }
154:
155: static void
1.52 schwarze 156: print_man(MAN_ARGS)
1.1 schwarze 157: {
1.43 schwarze 158: struct tag *t, *tt;
159: struct htmlpair tag;
160:
161: PAIR_CLASS_INIT(&tag, "mandoc");
1.1 schwarze 162:
1.43 schwarze 163: if ( ! (HTML_FRAGMENT & h->oflags)) {
164: print_gen_decls(h);
165: t = print_otag(h, TAG_HTML, 0, NULL);
166: tt = print_otag(h, TAG_HEAD, 0, NULL);
1.48 schwarze 167: print_man_head(man, n, mh, h);
1.43 schwarze 168: print_tagq(h, tt);
169: print_otag(h, TAG_BODY, 0, NULL);
170: print_otag(h, TAG_DIV, 1, &tag);
1.52 schwarze 171: } else
1.43 schwarze 172: t = print_otag(h, TAG_DIV, 1, &tag);
1.25 schwarze 173:
1.48 schwarze 174: print_man_nodelist(man, n, mh, h);
1.1 schwarze 175: print_tagq(h, t);
176: }
177:
178: static void
179: print_man_head(MAN_ARGS)
180: {
181:
182: print_gen_head(h);
1.48 schwarze 183: assert(man->title);
184: assert(man->msec);
185: bufcat_fmt(h, "%s(%s)", man->title, man->msec);
1.1 schwarze 186: print_otag(h, TAG_TITLE, 0, NULL);
187: print_text(h, h->buf);
188: }
189:
190: static void
191: print_man_nodelist(MAN_ARGS)
192: {
193:
1.63 schwarze 194: while (n != NULL) {
195: print_man_node(man, n, mh, h);
196: n = n->next;
197: }
1.1 schwarze 198: }
199:
200: static void
201: print_man_node(MAN_ARGS)
202: {
203: int child;
204: struct tag *t;
205:
206: child = 1;
1.2 schwarze 207: t = h->tags.head;
1.1 schwarze 208:
209: switch (n->type) {
1.66 schwarze 210: case ROFFT_ROOT:
1.48 schwarze 211: man_root_pre(man, n, mh, h);
1.1 schwarze 212: break;
1.66 schwarze 213: case ROFFT_TEXT:
1.31 schwarze 214: if ('\0' == *n->string) {
1.56 schwarze 215: print_paragraph(h);
1.31 schwarze 216: return;
1.40 schwarze 217: }
1.64 schwarze 218: if (n->flags & MAN_LINE && (*n->string == ' ' ||
1.59 schwarze 219: (n->prev != NULL && mh->fl & MANH_LITERAL &&
220: ! (h->flags & HTML_NONEWLINE))))
1.31 schwarze 221: print_otag(h, TAG_BR, 0, NULL);
1.1 schwarze 222: print_text(h, n->string);
1.36 schwarze 223: return;
1.66 schwarze 224: case ROFFT_EQN:
1.65 schwarze 225: if (n->flags & MAN_LINE)
226: putchar('\n');
1.41 schwarze 227: print_eqn(h, n->eqn);
1.37 schwarze 228: break;
1.66 schwarze 229: case ROFFT_TBL:
1.33 schwarze 230: /*
231: * This will take care of initialising all of the table
232: * state data for the first table, then tearing it down
233: * for the last one.
234: */
1.29 schwarze 235: print_tbl(h, n->span);
1.32 schwarze 236: return;
1.1 schwarze 237: default:
1.52 schwarze 238: /*
1.4 schwarze 239: * Close out scope of font prior to opening a macro
1.33 schwarze 240: * scope.
1.4 schwarze 241: */
1.27 schwarze 242: if (HTMLFONT_NONE != h->metac) {
243: h->metal = h->metac;
244: h->metac = HTMLFONT_NONE;
1.33 schwarze 245: }
246:
247: /*
248: * Close out the current table, if it's open, and unset
249: * the "meta" table state. This will be reopened on the
250: * next table element.
251: */
252: if (h->tblt) {
253: print_tblclose(h);
254: t = h->tags.head;
1.4 schwarze 255: }
1.1 schwarze 256: if (mans[n->tok].pre)
1.48 schwarze 257: child = (*mans[n->tok].pre)(man, n, mh, h);
1.1 schwarze 258: break;
259: }
260:
261: if (child && n->child)
1.48 schwarze 262: print_man_nodelist(man, n->child, mh, h);
1.1 schwarze 263:
1.4 schwarze 264: /* This will automatically close out any font scope. */
1.1 schwarze 265: print_stagq(h, t);
266:
267: switch (n->type) {
1.66 schwarze 268: case ROFFT_ROOT:
1.48 schwarze 269: man_root_post(man, n, mh, h);
1.37 schwarze 270: break;
1.66 schwarze 271: case ROFFT_EQN:
1.1 schwarze 272: break;
273: default:
274: if (mans[n->tok].post)
1.48 schwarze 275: (*mans[n->tok].post)(man, n, mh, h);
1.1 schwarze 276: break;
277: }
278: }
279:
280: static int
1.67 schwarze 281: a2width(const struct roff_node *n, struct roffsu *su)
1.1 schwarze 282: {
283:
1.66 schwarze 284: if (n->type != ROFFT_TEXT)
1.1 schwarze 285: return(0);
1.60 schwarze 286: if (a2roffsu(n->string, su, SCALE_EN))
1.1 schwarze 287: return(1);
288:
289: return(0);
290: }
291:
1.38 schwarze 292: static void
1.1 schwarze 293: man_root_pre(MAN_ARGS)
294: {
1.56 schwarze 295: struct htmlpair tag;
1.1 schwarze 296: struct tag *t, *tt;
1.53 schwarze 297: char *title;
1.1 schwarze 298:
1.48 schwarze 299: assert(man->title);
300: assert(man->msec);
1.53 schwarze 301: mandoc_asprintf(&title, "%s(%s)", man->title, man->msec);
1.1 schwarze 302:
1.56 schwarze 303: PAIR_CLASS_INIT(&tag, "head");
304: t = print_otag(h, TAG_TABLE, 1, &tag);
1.26 schwarze 305:
306: print_otag(h, TAG_TBODY, 0, NULL);
1.3 schwarze 307:
1.1 schwarze 308: tt = print_otag(h, TAG_TR, 0, NULL);
309:
1.56 schwarze 310: PAIR_CLASS_INIT(&tag, "head-ltitle");
311: print_otag(h, TAG_TD, 1, &tag);
1.1 schwarze 312: print_text(h, title);
313: print_stagq(h, tt);
314:
1.56 schwarze 315: PAIR_CLASS_INIT(&tag, "head-vol");
316: print_otag(h, TAG_TD, 1, &tag);
1.54 schwarze 317: if (NULL != man->vol)
318: print_text(h, man->vol);
1.1 schwarze 319: print_stagq(h, tt);
320:
1.56 schwarze 321: PAIR_CLASS_INIT(&tag, "head-rtitle");
322: print_otag(h, TAG_TD, 1, &tag);
1.1 schwarze 323: print_text(h, title);
324: print_tagq(h, t);
1.53 schwarze 325: free(title);
1.1 schwarze 326: }
327:
328: static void
329: man_root_post(MAN_ARGS)
330: {
1.56 schwarze 331: struct htmlpair tag;
1.1 schwarze 332: struct tag *t, *tt;
333:
1.56 schwarze 334: PAIR_CLASS_INIT(&tag, "foot");
335: t = print_otag(h, TAG_TABLE, 1, &tag);
1.3 schwarze 336:
1.1 schwarze 337: tt = print_otag(h, TAG_TR, 0, NULL);
338:
1.56 schwarze 339: PAIR_CLASS_INIT(&tag, "foot-date");
340: print_otag(h, TAG_TD, 1, &tag);
1.25 schwarze 341:
1.48 schwarze 342: assert(man->date);
343: print_text(h, man->date);
1.1 schwarze 344: print_stagq(h, tt);
345:
1.56 schwarze 346: PAIR_CLASS_INIT(&tag, "foot-os");
347: print_otag(h, TAG_TD, 1, &tag);
1.25 schwarze 348:
1.68 ! schwarze 349: if (man->os)
! 350: print_text(h, man->os);
1.1 schwarze 351: print_tagq(h, t);
352: }
353:
354:
355: static int
356: man_br_pre(MAN_ARGS)
357: {
358: struct roffsu su;
359: struct htmlpair tag;
360:
361: SCALE_VS_INIT(&su, 1);
362:
1.21 schwarze 363: if (MAN_sp == n->tok) {
1.39 schwarze 364: if (NULL != (n = n->child))
365: if ( ! a2roffsu(n->string, &su, SCALE_VS))
1.61 schwarze 366: su.scale = 1.0;
1.21 schwarze 367: } else
1.55 schwarze 368: su.scale = 0.0;
1.1 schwarze 369:
1.38 schwarze 370: bufinit(h);
1.1 schwarze 371: bufcat_su(h, "height", &su);
372: PAIR_STYLE_INIT(&tag, h);
373: print_otag(h, TAG_DIV, 1, &tag);
1.4 schwarze 374:
1.3 schwarze 375: /* So the div isn't empty: */
376: print_text(h, "\\~");
377:
1.1 schwarze 378: return(0);
379: }
380:
381: static int
382: man_SH_pre(MAN_ARGS)
383: {
1.25 schwarze 384: struct htmlpair tag;
1.1 schwarze 385:
1.66 schwarze 386: if (n->type == ROFFT_BLOCK) {
1.39 schwarze 387: mh->fl &= ~MANH_LITERAL;
1.25 schwarze 388: PAIR_CLASS_INIT(&tag, "section");
389: print_otag(h, TAG_DIV, 1, &tag);
1.1 schwarze 390: return(1);
1.66 schwarze 391: } else if (n->type == ROFFT_BODY)
1.1 schwarze 392: return(1);
393:
1.25 schwarze 394: print_otag(h, TAG_H1, 0, NULL);
1.1 schwarze 395: return(1);
396: }
397:
398: static int
399: man_alt_pre(MAN_ARGS)
400: {
1.67 schwarze 401: const struct roff_node *nn;
1.40 schwarze 402: int i, savelit;
1.27 schwarze 403: enum htmltag fp;
404: struct tag *t;
1.1 schwarze 405:
1.52 schwarze 406: if ((savelit = mh->fl & MANH_LITERAL))
1.40 schwarze 407: print_otag(h, TAG_BR, 0, NULL);
408:
409: mh->fl &= ~MANH_LITERAL;
410:
1.1 schwarze 411: for (i = 0, nn = n->child; nn; nn = nn->next, i++) {
1.27 schwarze 412: t = NULL;
1.1 schwarze 413: switch (n->tok) {
1.52 schwarze 414: case MAN_BI:
1.27 schwarze 415: fp = i % 2 ? TAG_I : TAG_B;
1.1 schwarze 416: break;
1.52 schwarze 417: case MAN_IB:
1.27 schwarze 418: fp = i % 2 ? TAG_B : TAG_I;
1.1 schwarze 419: break;
1.52 schwarze 420: case MAN_RI:
1.27 schwarze 421: fp = i % 2 ? TAG_I : TAG_MAX;
1.1 schwarze 422: break;
1.52 schwarze 423: case MAN_IR:
1.27 schwarze 424: fp = i % 2 ? TAG_MAX : TAG_I;
1.1 schwarze 425: break;
1.52 schwarze 426: case MAN_BR:
1.27 schwarze 427: fp = i % 2 ? TAG_MAX : TAG_B;
1.1 schwarze 428: break;
1.52 schwarze 429: case MAN_RB:
1.27 schwarze 430: fp = i % 2 ? TAG_B : TAG_MAX;
1.1 schwarze 431: break;
432: default:
433: abort();
434: /* NOTREACHED */
435: }
436:
437: if (i)
438: h->flags |= HTML_NOSPACE;
439:
1.27 schwarze 440: if (TAG_MAX != fp)
441: t = print_otag(h, fp, 0, NULL);
442:
1.48 schwarze 443: print_man_node(man, nn, mh, h);
1.27 schwarze 444:
445: if (t)
446: print_tagq(h, t);
1.1 schwarze 447: }
448:
1.40 schwarze 449: if (savelit)
450: mh->fl |= MANH_LITERAL;
451:
1.1 schwarze 452: return(0);
453: }
454:
455: static int
1.26 schwarze 456: man_SM_pre(MAN_ARGS)
1.1 schwarze 457: {
1.52 schwarze 458:
1.27 schwarze 459: print_otag(h, TAG_SMALL, 0, NULL);
1.26 schwarze 460: if (MAN_SB == n->tok)
1.27 schwarze 461: print_otag(h, TAG_B, 0, NULL);
1.1 schwarze 462: return(1);
463: }
464:
465: static int
466: man_SS_pre(MAN_ARGS)
467: {
1.25 schwarze 468: struct htmlpair tag;
1.1 schwarze 469:
1.66 schwarze 470: if (n->type == ROFFT_BLOCK) {
1.39 schwarze 471: mh->fl &= ~MANH_LITERAL;
1.25 schwarze 472: PAIR_CLASS_INIT(&tag, "subsection");
473: print_otag(h, TAG_DIV, 1, &tag);
1.1 schwarze 474: return(1);
1.66 schwarze 475: } else if (n->type == ROFFT_BODY)
1.1 schwarze 476: return(1);
477:
1.25 schwarze 478: print_otag(h, TAG_H2, 0, NULL);
1.1 schwarze 479: return(1);
480: }
481:
482: static int
483: man_PP_pre(MAN_ARGS)
484: {
485:
1.66 schwarze 486: if (n->type == ROFFT_HEAD)
1.22 schwarze 487: return(0);
1.66 schwarze 488: else if (n->type == ROFFT_BLOCK)
1.39 schwarze 489: print_bvspace(h, n);
1.22 schwarze 490:
1.1 schwarze 491: return(1);
492: }
493:
494: static int
495: man_IP_pre(MAN_ARGS)
496: {
1.67 schwarze 497: const struct roff_node *nn;
1.1 schwarze 498:
1.66 schwarze 499: if (n->type == ROFFT_BODY) {
1.40 schwarze 500: print_otag(h, TAG_DD, 0, NULL);
501: return(1);
1.66 schwarze 502: } else if (n->type != ROFFT_HEAD) {
1.40 schwarze 503: print_otag(h, TAG_DL, 0, NULL);
1.1 schwarze 504: return(1);
505: }
506:
1.40 schwarze 507: /* FIXME: width specification. */
1.7 schwarze 508:
1.40 schwarze 509: print_otag(h, TAG_DT, 0, NULL);
1.1 schwarze 510:
1.28 schwarze 511: /* For IP, only print the first header element. */
1.1 schwarze 512:
1.28 schwarze 513: if (MAN_IP == n->tok && n->child)
1.48 schwarze 514: print_man_node(man, n->child, mh, h);
1.7 schwarze 515:
1.28 schwarze 516: /* For TP, only print next-line header elements. */
1.1 schwarze 517:
1.50 schwarze 518: if (MAN_TP == n->tok) {
519: nn = n->child;
520: while (NULL != nn && 0 == (MAN_LINE & nn->flags))
521: nn = nn->next;
522: while (NULL != nn) {
523: print_man_node(man, nn, mh, h);
524: nn = nn->next;
525: }
526: }
1.1 schwarze 527:
528: return(0);
529: }
530:
531: static int
532: man_HP_pre(MAN_ARGS)
533: {
1.56 schwarze 534: struct htmlpair tag[2];
1.26 schwarze 535: struct roffsu su;
1.67 schwarze 536: const struct roff_node *np;
1.1 schwarze 537:
1.66 schwarze 538: if (n->type == ROFFT_HEAD)
1.40 schwarze 539: return(0);
1.66 schwarze 540: else if (n->type != ROFFT_BLOCK)
1.40 schwarze 541: return(1);
1.38 schwarze 542:
1.40 schwarze 543: np = n->head->child;
1.1 schwarze 544:
1.26 schwarze 545: if (NULL == np || ! a2width(np, &su))
546: SCALE_HS_INIT(&su, INDENT);
1.1 schwarze 547:
1.40 schwarze 548: bufinit(h);
1.1 schwarze 549:
1.40 schwarze 550: print_bvspace(h, n);
551: bufcat_su(h, "margin-left", &su);
1.26 schwarze 552: su.scale = -su.scale;
1.1 schwarze 553: bufcat_su(h, "text-indent", &su);
1.56 schwarze 554: PAIR_STYLE_INIT(&tag[0], h);
555: PAIR_CLASS_INIT(&tag[1], "spacer");
556: print_otag(h, TAG_DIV, 2, tag);
1.1 schwarze 557: return(1);
558: }
1.46 schwarze 559:
560: static int
561: man_OP_pre(MAN_ARGS)
562: {
563: struct tag *tt;
564: struct htmlpair tag;
565:
566: print_text(h, "[");
567: h->flags |= HTML_NOSPACE;
568: PAIR_CLASS_INIT(&tag, "opt");
569: tt = print_otag(h, TAG_SPAN, 1, &tag);
570:
571: if (NULL != (n = n->child)) {
572: print_otag(h, TAG_B, 0, NULL);
573: print_text(h, n->string);
574: }
575:
576: print_stagq(h, tt);
577:
578: if (NULL != n && NULL != n->next) {
579: print_otag(h, TAG_I, 0, NULL);
580: print_text(h, n->next->string);
581: }
582:
583: print_stagq(h, tt);
584: h->flags |= HTML_NOSPACE;
585: print_text(h, "]");
586: return(0);
587: }
588:
1.1 schwarze 589: static int
590: man_B_pre(MAN_ARGS)
591: {
592:
1.27 schwarze 593: print_otag(h, TAG_B, 0, NULL);
1.1 schwarze 594: return(1);
595: }
596:
597: static int
598: man_I_pre(MAN_ARGS)
599: {
1.52 schwarze 600:
1.27 schwarze 601: print_otag(h, TAG_I, 0, NULL);
1.1 schwarze 602: return(1);
1.18 schwarze 603: }
604:
605: static int
606: man_literal_pre(MAN_ARGS)
607: {
608:
1.47 schwarze 609: if (MAN_fi == n->tok || MAN_EE == n->tok) {
1.18 schwarze 610: print_otag(h, TAG_BR, 0, NULL);
1.40 schwarze 611: mh->fl &= ~MANH_LITERAL;
612: } else
1.18 schwarze 613: mh->fl |= MANH_LITERAL;
614:
1.34 schwarze 615: return(0);
1.18 schwarze 616: }
617:
618: static int
619: man_in_pre(MAN_ARGS)
620: {
621:
622: print_otag(h, TAG_BR, 0, NULL);
623: return(0);
1.1 schwarze 624: }
625:
626: static int
627: man_ign_pre(MAN_ARGS)
628: {
629:
630: return(0);
631: }
632:
633: static int
634: man_RS_pre(MAN_ARGS)
635: {
636: struct htmlpair tag;
637: struct roffsu su;
638:
1.66 schwarze 639: if (n->type == ROFFT_HEAD)
1.1 schwarze 640: return(0);
1.66 schwarze 641: else if (n->type == ROFFT_BODY)
1.1 schwarze 642: return(1);
643:
644: SCALE_HS_INIT(&su, INDENT);
1.26 schwarze 645: if (n->head->child)
1.1 schwarze 646: a2width(n->head->child, &su);
647:
1.38 schwarze 648: bufinit(h);
1.26 schwarze 649: bufcat_su(h, "margin-left", &su);
1.1 schwarze 650: PAIR_STYLE_INIT(&tag, h);
651: print_otag(h, TAG_DIV, 1, &tag);
652: return(1);
1.49 schwarze 653: }
654:
655: static int
656: man_UR_pre(MAN_ARGS)
657: {
658: struct htmlpair tag[2];
659:
660: n = n->child;
1.66 schwarze 661: assert(n->type == ROFFT_HEAD);
1.49 schwarze 662: if (n->nchild) {
1.66 schwarze 663: assert(n->child->type == ROFFT_TEXT);
1.49 schwarze 664: PAIR_CLASS_INIT(&tag[0], "link-ext");
665: PAIR_HREF_INIT(&tag[1], n->child->string);
666: print_otag(h, TAG_A, 2, tag);
667: }
668:
1.66 schwarze 669: assert(n->next->type == ROFFT_BODY);
1.49 schwarze 670: if (n->next->nchild)
671: n = n->next;
672:
673: print_man_nodelist(man, n->child, mh, h);
674:
675: return(0);
1.1 schwarze 676: }
![[BACK]](/icons/back.gif){kind=icon}
Return to man_html.c CVS log ![[TXT]](/icons/text.gif){kind=icon}
![[DIR]](/icons/dir.gif){kind=icon}
Up to [local] / src / usr.bin / mandoc