Annotation of src/usr.bin/mandoc/man_html.c, Revision 1.33
1.33 ! schwarze 1: /* $Id: man_html.c,v 1.32 2011/01/16 03:46:21 schwarze Exp $ */
1.1 schwarze 2: /*
1.29 schwarze 3: * Copyright (c) 2008, 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv>
1.1 schwarze 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: */
17: #include <sys/types.h>
18:
19: #include <assert.h>
20: #include <ctype.h>
21: #include <stdio.h>
22: #include <stdlib.h>
23: #include <string.h>
24:
1.14 schwarze 25: #include "mandoc.h"
1.1 schwarze 26: #include "out.h"
27: #include "html.h"
28: #include "man.h"
29: #include "main.h"
30:
31: /* TODO: preserve ident widths. */
1.2 schwarze 32: /* FIXME: have PD set the default vspace width. */
1.1 schwarze 33:
34: #define INDENT 5
35: #define HALFINDENT 3
36:
37: #define MAN_ARGS const struct man_meta *m, \
38: const struct man_node *n, \
1.18 schwarze 39: struct mhtml *mh, \
1.1 schwarze 40: struct html *h
41:
1.18 schwarze 42: struct mhtml {
43: int fl;
44: #define MANH_LITERAL (1 << 0) /* literal context */
45: };
46:
1.1 schwarze 47: struct htmlman {
48: int (*pre)(MAN_ARGS);
49: int (*post)(MAN_ARGS);
50: };
51:
52: static void print_man(MAN_ARGS);
53: static void print_man_head(MAN_ARGS);
54: static void print_man_nodelist(MAN_ARGS);
55: static void print_man_node(MAN_ARGS);
56:
57: static int a2width(const struct man_node *,
58: struct roffsu *);
59:
60: static int man_alt_pre(MAN_ARGS);
61: static int man_br_pre(MAN_ARGS);
62: static int man_ign_pre(MAN_ARGS);
1.18 schwarze 63: static int man_in_pre(MAN_ARGS);
64: static int man_literal_pre(MAN_ARGS);
1.1 schwarze 65: static void man_root_post(MAN_ARGS);
66: static int man_root_pre(MAN_ARGS);
67: static int man_B_pre(MAN_ARGS);
68: static int man_HP_pre(MAN_ARGS);
69: static int man_I_pre(MAN_ARGS);
70: static int man_IP_pre(MAN_ARGS);
71: static int man_PP_pre(MAN_ARGS);
72: static int man_RS_pre(MAN_ARGS);
73: static int man_SH_pre(MAN_ARGS);
74: static int man_SM_pre(MAN_ARGS);
75: static int man_SS_pre(MAN_ARGS);
76:
77: static const struct htmlman mans[MAN_MAX] = {
78: { man_br_pre, NULL }, /* br */
79: { NULL, NULL }, /* TH */
80: { man_SH_pre, NULL }, /* SH */
81: { man_SS_pre, NULL }, /* SS */
82: { man_IP_pre, NULL }, /* TP */
83: { man_PP_pre, NULL }, /* LP */
84: { man_PP_pre, NULL }, /* PP */
85: { man_PP_pre, NULL }, /* P */
86: { man_IP_pre, NULL }, /* IP */
87: { man_HP_pre, NULL }, /* HP */
88: { man_SM_pre, NULL }, /* SM */
1.26 schwarze 89: { man_SM_pre, NULL }, /* SB */
1.1 schwarze 90: { man_alt_pre, NULL }, /* BI */
91: { man_alt_pre, NULL }, /* IB */
92: { man_alt_pre, NULL }, /* BR */
93: { man_alt_pre, NULL }, /* RB */
94: { NULL, NULL }, /* R */
95: { man_B_pre, NULL }, /* B */
96: { man_I_pre, NULL }, /* I */
97: { man_alt_pre, NULL }, /* IR */
98: { man_alt_pre, NULL }, /* RI */
99: { NULL, NULL }, /* na */
100: { man_br_pre, NULL }, /* sp */
1.18 schwarze 101: { man_literal_pre, NULL }, /* nf */
102: { man_literal_pre, NULL }, /* fi */
1.1 schwarze 103: { NULL, NULL }, /* RE */
104: { man_RS_pre, NULL }, /* RS */
105: { man_ign_pre, NULL }, /* DT */
106: { man_ign_pre, NULL }, /* UC */
1.2 schwarze 107: { man_ign_pre, NULL }, /* PD */
1.13 schwarze 108: { man_ign_pre, NULL }, /* AT */
1.18 schwarze 109: { man_in_pre, NULL }, /* in */
1.23 schwarze 110: { man_ign_pre, NULL }, /* ft */
1.1 schwarze 111: };
112:
113:
114: void
115: html_man(void *arg, const struct man *m)
116: {
117: struct html *h;
118: struct tag *t;
1.18 schwarze 119: struct mhtml mh;
1.1 schwarze 120:
121: h = (struct html *)arg;
122:
1.5 schwarze 123: print_gen_decls(h);
1.1 schwarze 124:
1.18 schwarze 125: memset(&mh, 0, sizeof(struct mhtml));
126:
1.1 schwarze 127: t = print_otag(h, TAG_HTML, 0, NULL);
1.18 schwarze 128: print_man(man_meta(m), man_node(m), &mh, h);
1.1 schwarze 129: print_tagq(h, t);
130:
131: printf("\n");
132: }
133:
134:
135: static void
136: print_man(MAN_ARGS)
137: {
138: struct tag *t;
139:
140: t = print_otag(h, TAG_HEAD, 0, NULL);
1.18 schwarze 141: print_man_head(m, n, mh, h);
1.1 schwarze 142: print_tagq(h, t);
1.25 schwarze 143:
1.1 schwarze 144: t = print_otag(h, TAG_BODY, 0, NULL);
1.18 schwarze 145: print_man_nodelist(m, n, mh, h);
1.1 schwarze 146: print_tagq(h, t);
147: }
148:
149:
150: /* ARGSUSED */
151: static void
152: print_man_head(MAN_ARGS)
153: {
154:
155: print_gen_head(h);
156: bufinit(h);
1.10 schwarze 157: buffmt(h, "%s(%s)", m->title, m->msec);
1.1 schwarze 158:
159: print_otag(h, TAG_TITLE, 0, NULL);
160: print_text(h, h->buf);
161: }
162:
163:
164: static void
165: print_man_nodelist(MAN_ARGS)
166: {
167:
1.18 schwarze 168: print_man_node(m, n, mh, h);
1.1 schwarze 169: if (n->next)
1.18 schwarze 170: print_man_nodelist(m, n->next, mh, h);
1.1 schwarze 171: }
172:
173:
174: static void
175: print_man_node(MAN_ARGS)
176: {
177: int child;
178: struct tag *t;
179:
180: child = 1;
1.2 schwarze 181: t = h->tags.head;
1.1 schwarze 182:
183: bufinit(h);
184:
185: switch (n->type) {
186: case (MAN_ROOT):
1.18 schwarze 187: child = man_root_pre(m, n, mh, h);
1.1 schwarze 188: break;
189: case (MAN_TEXT):
1.31 schwarze 190: if ('\0' == *n->string) {
191: print_otag(h, TAG_P, 0, NULL);
192: return;
1.32 schwarze 193: } else if (' ' == *n->string && MAN_LINE & n->flags)
1.31 schwarze 194: print_otag(h, TAG_BR, 0, NULL);
195:
1.1 schwarze 196: print_text(h, n->string);
1.31 schwarze 197:
1.32 schwarze 198: if (MANH_LITERAL & mh->fl &&
199: (NULL == n->next ||
200: n->next->line > n->line))
1.18 schwarze 201: print_otag(h, TAG_BR, 0, NULL);
1.4 schwarze 202: return;
1.29 schwarze 203: case (MAN_TBL):
1.33 ! schwarze 204: /*
! 205: * This will take care of initialising all of the table
! 206: * state data for the first table, then tearing it down
! 207: * for the last one.
! 208: */
1.29 schwarze 209: print_tbl(h, n->span);
1.32 schwarze 210: return;
1.1 schwarze 211: default:
1.4 schwarze 212: /*
213: * Close out scope of font prior to opening a macro
1.33 ! schwarze 214: * scope.
1.4 schwarze 215: */
1.27 schwarze 216: if (HTMLFONT_NONE != h->metac) {
217: h->metal = h->metac;
218: h->metac = HTMLFONT_NONE;
1.33 ! schwarze 219: }
! 220:
! 221: /*
! 222: * Close out the current table, if it's open, and unset
! 223: * the "meta" table state. This will be reopened on the
! 224: * next table element.
! 225: */
! 226: if (h->tblt) {
! 227: print_tblclose(h);
! 228: t = h->tags.head;
1.4 schwarze 229: }
1.1 schwarze 230: if (mans[n->tok].pre)
1.18 schwarze 231: child = (*mans[n->tok].pre)(m, n, mh, h);
1.1 schwarze 232: break;
233: }
234:
235: if (child && n->child)
1.18 schwarze 236: print_man_nodelist(m, n->child, mh, h);
1.1 schwarze 237:
1.4 schwarze 238: /* This will automatically close out any font scope. */
1.1 schwarze 239: print_stagq(h, t);
240:
241: bufinit(h);
242:
243: switch (n->type) {
244: case (MAN_ROOT):
1.18 schwarze 245: man_root_post(m, n, mh, h);
1.1 schwarze 246: break;
247: default:
248: if (mans[n->tok].post)
1.18 schwarze 249: (*mans[n->tok].post)(m, n, mh, h);
1.1 schwarze 250: break;
251: }
252: }
253:
254:
255: static int
256: a2width(const struct man_node *n, struct roffsu *su)
257: {
258:
259: if (MAN_TEXT != n->type)
260: return(0);
261: if (a2roffsu(n->string, su, SCALE_BU))
262: return(1);
263:
264: return(0);
265: }
266:
267:
268: /* ARGSUSED */
269: static int
270: man_root_pre(MAN_ARGS)
271: {
1.26 schwarze 272: struct htmlpair tag[3];
1.1 schwarze 273: struct tag *t, *tt;
274: char b[BUFSIZ], title[BUFSIZ];
275:
276: b[0] = 0;
277: if (m->vol)
278: (void)strlcat(b, m->vol, BUFSIZ);
279:
1.10 schwarze 280: snprintf(title, BUFSIZ - 1, "%s(%s)", m->title, m->msec);
1.1 schwarze 281:
1.26 schwarze 282: PAIR_SUMMARY_INIT(&tag[0], "Document Header");
283: PAIR_CLASS_INIT(&tag[1], "head");
284: if (NULL == h->style) {
285: PAIR_INIT(&tag[2], ATTR_WIDTH, "100%");
286: t = print_otag(h, TAG_TABLE, 3, tag);
287: PAIR_INIT(&tag[0], ATTR_WIDTH, "30%");
288: print_otag(h, TAG_COL, 1, tag);
289: print_otag(h, TAG_COL, 1, tag);
290: print_otag(h, TAG_COL, 1, tag);
291: } else
292: t = print_otag(h, TAG_TABLE, 2, tag);
293:
294: print_otag(h, TAG_TBODY, 0, NULL);
1.3 schwarze 295:
1.1 schwarze 296: tt = print_otag(h, TAG_TR, 0, NULL);
297:
1.25 schwarze 298: PAIR_CLASS_INIT(&tag[0], "head-ltitle");
1.1 schwarze 299: print_otag(h, TAG_TD, 1, tag);
1.25 schwarze 300:
1.1 schwarze 301: print_text(h, title);
302: print_stagq(h, tt);
303:
1.25 schwarze 304: PAIR_CLASS_INIT(&tag[0], "head-vol");
1.26 schwarze 305: if (NULL == h->style) {
306: PAIR_INIT(&tag[1], ATTR_ALIGN, "center");
307: print_otag(h, TAG_TD, 2, tag);
308: } else
309: print_otag(h, TAG_TD, 1, tag);
1.25 schwarze 310:
1.1 schwarze 311: print_text(h, b);
312: print_stagq(h, tt);
313:
1.25 schwarze 314: PAIR_CLASS_INIT(&tag[0], "head-rtitle");
1.26 schwarze 315: if (NULL == h->style) {
316: PAIR_INIT(&tag[1], ATTR_ALIGN, "right");
317: print_otag(h, TAG_TD, 2, tag);
318: } else
319: print_otag(h, TAG_TD, 1, tag);
1.25 schwarze 320:
1.1 schwarze 321: print_text(h, title);
322: print_tagq(h, t);
323: return(1);
324: }
325:
326:
327: /* ARGSUSED */
328: static void
329: man_root_post(MAN_ARGS)
330: {
1.26 schwarze 331: struct htmlpair tag[3];
1.1 schwarze 332: struct tag *t, *tt;
1.2 schwarze 333: char b[DATESIZ];
1.1 schwarze 334:
1.15 schwarze 335: if (m->rawdate)
336: strlcpy(b, m->rawdate, DATESIZ);
337: else
338: time2a(m->date, b, DATESIZ);
1.1 schwarze 339:
1.26 schwarze 340: PAIR_SUMMARY_INIT(&tag[0], "Document Footer");
341: PAIR_CLASS_INIT(&tag[1], "foot");
342: if (NULL == h->style) {
343: PAIR_INIT(&tag[2], ATTR_WIDTH, "100%");
344: t = print_otag(h, TAG_TABLE, 3, tag);
345: PAIR_INIT(&tag[0], ATTR_WIDTH, "50%");
346: print_otag(h, TAG_COL, 1, tag);
347: print_otag(h, TAG_COL, 1, tag);
348: } else
349: t = print_otag(h, TAG_TABLE, 2, tag);
1.3 schwarze 350:
1.1 schwarze 351: tt = print_otag(h, TAG_TR, 0, NULL);
352:
1.25 schwarze 353: PAIR_CLASS_INIT(&tag[0], "foot-date");
1.1 schwarze 354: print_otag(h, TAG_TD, 1, tag);
1.25 schwarze 355:
1.1 schwarze 356: print_text(h, b);
357: print_stagq(h, tt);
358:
1.25 schwarze 359: PAIR_CLASS_INIT(&tag[0], "foot-os");
1.26 schwarze 360: if (NULL == h->style) {
361: PAIR_INIT(&tag[1], ATTR_ALIGN, "right");
362: print_otag(h, TAG_TD, 2, tag);
363: } else
364: print_otag(h, TAG_TD, 1, tag);
1.25 schwarze 365:
1.1 schwarze 366: if (m->source)
367: print_text(h, m->source);
368: print_tagq(h, t);
369: }
370:
371:
372:
373: /* ARGSUSED */
374: static int
375: man_br_pre(MAN_ARGS)
376: {
377: struct roffsu su;
378: struct htmlpair tag;
379:
380: SCALE_VS_INIT(&su, 1);
381:
1.21 schwarze 382: if (MAN_sp == n->tok) {
1.8 schwarze 383: if (n->child)
384: a2roffsu(n->child->string, &su, SCALE_VS);
1.21 schwarze 385: } else
1.1 schwarze 386: su.scale = 0;
387:
388: bufcat_su(h, "height", &su);
389: PAIR_STYLE_INIT(&tag, h);
390: print_otag(h, TAG_DIV, 1, &tag);
1.4 schwarze 391:
1.3 schwarze 392: /* So the div isn't empty: */
393: print_text(h, "\\~");
394:
1.1 schwarze 395: return(0);
396: }
397:
398:
399: /* ARGSUSED */
400: static int
401: man_SH_pre(MAN_ARGS)
402: {
1.25 schwarze 403: struct htmlpair tag;
1.1 schwarze 404:
1.25 schwarze 405: if (MAN_BLOCK == n->type) {
406: PAIR_CLASS_INIT(&tag, "section");
407: print_otag(h, TAG_DIV, 1, &tag);
1.1 schwarze 408: return(1);
1.25 schwarze 409: } else if (MAN_BODY == n->type)
1.1 schwarze 410: return(1);
411:
1.25 schwarze 412: print_otag(h, TAG_H1, 0, NULL);
1.1 schwarze 413: return(1);
414: }
415:
416:
417: /* ARGSUSED */
418: static int
419: man_alt_pre(MAN_ARGS)
420: {
421: const struct man_node *nn;
1.27 schwarze 422: int i;
423: enum htmltag fp;
424: struct tag *t;
1.1 schwarze 425:
426: for (i = 0, nn = n->child; nn; nn = nn->next, i++) {
1.27 schwarze 427: t = NULL;
1.1 schwarze 428: switch (n->tok) {
429: case (MAN_BI):
1.27 schwarze 430: fp = i % 2 ? TAG_I : TAG_B;
1.1 schwarze 431: break;
432: case (MAN_IB):
1.27 schwarze 433: fp = i % 2 ? TAG_B : TAG_I;
1.1 schwarze 434: break;
435: case (MAN_RI):
1.27 schwarze 436: fp = i % 2 ? TAG_I : TAG_MAX;
1.1 schwarze 437: break;
438: case (MAN_IR):
1.27 schwarze 439: fp = i % 2 ? TAG_MAX : TAG_I;
1.1 schwarze 440: break;
441: case (MAN_BR):
1.27 schwarze 442: fp = i % 2 ? TAG_MAX : TAG_B;
1.1 schwarze 443: break;
444: case (MAN_RB):
1.27 schwarze 445: fp = i % 2 ? TAG_B : TAG_MAX;
1.1 schwarze 446: break;
447: default:
448: abort();
449: /* NOTREACHED */
450: }
451:
452: if (i)
453: h->flags |= HTML_NOSPACE;
454:
1.27 schwarze 455: if (TAG_MAX != fp)
456: t = print_otag(h, fp, 0, NULL);
457:
1.18 schwarze 458: print_man_node(m, nn, mh, h);
1.27 schwarze 459:
460: if (t)
461: print_tagq(h, t);
1.1 schwarze 462: }
463:
464: return(0);
465: }
466:
467:
468: /* ARGSUSED */
469: static int
1.26 schwarze 470: man_SM_pre(MAN_ARGS)
1.1 schwarze 471: {
472:
1.27 schwarze 473: print_otag(h, TAG_SMALL, 0, NULL);
1.26 schwarze 474: if (MAN_SB == n->tok)
1.27 schwarze 475: print_otag(h, TAG_B, 0, NULL);
1.1 schwarze 476: return(1);
477: }
478:
479:
480: /* ARGSUSED */
481: static int
482: man_SS_pre(MAN_ARGS)
483: {
1.25 schwarze 484: struct htmlpair tag;
1.1 schwarze 485:
1.25 schwarze 486: if (MAN_BLOCK == n->type) {
487: PAIR_CLASS_INIT(&tag, "subsection");
488: print_otag(h, TAG_DIV, 1, &tag);
1.1 schwarze 489: return(1);
1.25 schwarze 490: } else if (MAN_BODY == n->type)
1.1 schwarze 491: return(1);
492:
1.25 schwarze 493: print_otag(h, TAG_H2, 0, NULL);
1.1 schwarze 494: return(1);
495: }
496:
497:
498: /* ARGSUSED */
499: static int
500: man_PP_pre(MAN_ARGS)
501: {
502:
1.22 schwarze 503: if (MAN_HEAD == n->type)
504: return(0);
1.26 schwarze 505: else if (MAN_BODY == n->type && n->prev)
506: print_otag(h, TAG_P, 0, NULL);
1.22 schwarze 507:
1.1 schwarze 508: return(1);
509: }
510:
511:
512: /* ARGSUSED */
513: static int
514: man_IP_pre(MAN_ARGS)
515: {
516: struct roffsu su;
517: struct htmlpair tag;
518: const struct man_node *nn;
519:
520: /*
521: * This scattering of 1-BU margins and pads is to make sure that
522: * when text overruns its box, the subsequent text isn't flush
523: * up against it. However, the rest of the right-hand box must
524: * also be adjusted in consideration of this 1-BU space.
525: */
526:
527: if (MAN_BODY == n->type) {
1.26 schwarze 528: print_otag(h, TAG_TD, 0, NULL);
1.1 schwarze 529: return(1);
530: }
531:
532: nn = MAN_BLOCK == n->type ?
533: n->head->child : n->parent->head->child;
534:
535: SCALE_HS_INIT(&su, INDENT);
536:
1.28 schwarze 537: /* Width is the second token. */
1.7 schwarze 538:
1.1 schwarze 539: if (MAN_IP == n->tok && NULL != nn)
1.28 schwarze 540: if (NULL != (nn = nn->next))
1.30 schwarze 541: a2width(nn, &su);
1.1 schwarze 542:
1.7 schwarze 543: /* Width is the first token. */
544:
545: if (MAN_TP == n->tok && NULL != nn) {
546: /* Skip past non-text children. */
547: while (nn && MAN_TEXT != nn->type)
548: nn = nn->next;
549: if (nn)
1.30 schwarze 550: a2width(nn, &su);
1.7 schwarze 551: }
1.1 schwarze 552:
553: if (MAN_BLOCK == n->type) {
1.26 schwarze 554: print_otag(h, TAG_P, 0, NULL);
555: print_otag(h, TAG_TABLE, 0, NULL);
556: bufcat_su(h, "width", &su);
1.1 schwarze 557: PAIR_STYLE_INIT(&tag, h);
1.26 schwarze 558: print_otag(h, TAG_COL, 1, &tag);
559: print_otag(h, TAG_COL, 0, NULL);
560: print_otag(h, TAG_TBODY, 0, NULL);
561: print_otag(h, TAG_TR, 0, NULL);
1.1 schwarze 562: return(1);
563: }
564:
1.26 schwarze 565: print_otag(h, TAG_TD, 0, NULL);
1.1 schwarze 566:
1.28 schwarze 567: /* For IP, only print the first header element. */
1.1 schwarze 568:
1.28 schwarze 569: if (MAN_IP == n->tok && n->child)
570: print_man_node(m, n->child, mh, h);
1.7 schwarze 571:
1.28 schwarze 572: /* For TP, only print next-line header elements. */
1.1 schwarze 573:
574: if (MAN_TP == n->tok)
1.28 schwarze 575: for (nn = n->child; nn; nn = nn->next)
576: if (nn->line > n->line)
577: print_man_node(m, nn, mh, h);
1.1 schwarze 578:
579: return(0);
580: }
581:
582:
583: /* ARGSUSED */
584: static int
585: man_HP_pre(MAN_ARGS)
586: {
1.26 schwarze 587: struct htmlpair tag;
588: struct roffsu su;
589: const struct man_node *np;
1.1 schwarze 590:
1.26 schwarze 591: np = MAN_BLOCK == n->type ?
592: n->head->child :
593: n->parent->head->child;
1.1 schwarze 594:
1.26 schwarze 595: if (NULL == np || ! a2width(np, &su))
596: SCALE_HS_INIT(&su, INDENT);
1.1 schwarze 597:
1.26 schwarze 598: if (MAN_HEAD == n->type) {
599: print_otag(h, TAG_TD, 0, NULL);
600: return(0);
601: } else if (MAN_BLOCK == n->type) {
602: print_otag(h, TAG_P, 0, NULL);
603: print_otag(h, TAG_TABLE, 0, NULL);
604: bufcat_su(h, "width", &su);
1.1 schwarze 605: PAIR_STYLE_INIT(&tag, h);
1.26 schwarze 606: print_otag(h, TAG_COL, 1, &tag);
607: print_otag(h, TAG_COL, 0, NULL);
608: print_otag(h, TAG_TBODY, 0, NULL);
609: print_otag(h, TAG_TR, 0, NULL);
1.1 schwarze 610: return(1);
611: }
612:
1.26 schwarze 613: su.scale = -su.scale;
1.1 schwarze 614: bufcat_su(h, "text-indent", &su);
615: PAIR_STYLE_INIT(&tag, h);
1.26 schwarze 616: print_otag(h, TAG_TD, 1, &tag);
1.1 schwarze 617: return(1);
618: }
619:
620:
621: /* ARGSUSED */
622: static int
623: man_B_pre(MAN_ARGS)
624: {
625:
1.27 schwarze 626: print_otag(h, TAG_B, 0, NULL);
1.1 schwarze 627: return(1);
628: }
629:
630:
631: /* ARGSUSED */
632: static int
633: man_I_pre(MAN_ARGS)
634: {
1.4 schwarze 635:
1.27 schwarze 636: print_otag(h, TAG_I, 0, NULL);
1.1 schwarze 637: return(1);
1.18 schwarze 638: }
639:
640:
641: /* ARGSUSED */
642: static int
643: man_literal_pre(MAN_ARGS)
644: {
645:
1.21 schwarze 646: if (MAN_nf == n->tok) {
1.18 schwarze 647: print_otag(h, TAG_BR, 0, NULL);
648: mh->fl |= MANH_LITERAL;
1.21 schwarze 649: } else
1.18 schwarze 650: mh->fl &= ~MANH_LITERAL;
651:
652: return(1);
653: }
654:
655:
656: /* ARGSUSED */
657: static int
658: man_in_pre(MAN_ARGS)
659: {
660:
661: print_otag(h, TAG_BR, 0, NULL);
662: return(0);
1.1 schwarze 663: }
664:
665:
666: /* ARGSUSED */
667: static int
668: man_ign_pre(MAN_ARGS)
669: {
670:
671: return(0);
672: }
673:
674:
675: /* ARGSUSED */
676: static int
677: man_RS_pre(MAN_ARGS)
678: {
679: struct htmlpair tag;
680: struct roffsu su;
681:
682: if (MAN_HEAD == n->type)
683: return(0);
684: else if (MAN_BODY == n->type)
685: return(1);
686:
687: SCALE_HS_INIT(&su, INDENT);
1.26 schwarze 688: if (n->head->child)
1.1 schwarze 689: a2width(n->head->child, &su);
690:
1.26 schwarze 691: bufcat_su(h, "margin-left", &su);
1.1 schwarze 692: PAIR_STYLE_INIT(&tag, h);
693: print_otag(h, TAG_DIV, 1, &tag);
694: return(1);
695: }
![[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