Annotation of mandoc/man_html.c, Revision 1.56
1.56 ! kristaps 1: /* $Id: man_html.c,v 1.55 2010/12/17 08:26:42 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:
202: if (MANH_LITERAL & mh->fl)
203: print_otag(h, TAG_BR, 0, NULL);
204:
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: */
1.20 kristaps 212: if (h->metaf) {
213: assert(h->metaf == t);
214: print_tagq(h, h->metaf);
1.21 kristaps 215: assert(NULL == h->metaf);
1.20 kristaps 216: t = h->tags.head;
217: }
1.4 kristaps 218: if (mans[n->tok].pre)
1.45 kristaps 219: child = (*mans[n->tok].pre)(m, n, mh, h);
1.4 kristaps 220: break;
221: }
222:
1.21 kristaps 223: if (child && n->child)
1.45 kristaps 224: print_man_nodelist(m, n->child, mh, h);
1.21 kristaps 225:
1.24 kristaps 226: /* This will automatically close out any font scope. */
1.4 kristaps 227: print_stagq(h, t);
228:
229: bufinit(h);
230:
231: switch (n->type) {
232: case (MAN_ROOT):
1.45 kristaps 233: man_root_post(m, n, mh, h);
1.4 kristaps 234: break;
235: case (MAN_TEXT):
236: break;
237: default:
238: if (mans[n->tok].post)
1.45 kristaps 239: (*mans[n->tok].post)(m, n, mh, h);
1.4 kristaps 240: break;
241: }
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;
412: struct tag *t;
413: int i;
1.23 kristaps 414: enum htmlfont fp;
1.8 kristaps 415:
416: for (i = 0, nn = n->child; nn; nn = nn->next, i++) {
417: switch (n->tok) {
418: case (MAN_BI):
1.23 kristaps 419: fp = i % 2 ? HTMLFONT_ITALIC : HTMLFONT_BOLD;
1.8 kristaps 420: break;
421: case (MAN_IB):
1.23 kristaps 422: fp = i % 2 ? HTMLFONT_BOLD : HTMLFONT_ITALIC;
1.8 kristaps 423: break;
424: case (MAN_RI):
1.23 kristaps 425: fp = i % 2 ? HTMLFONT_ITALIC : HTMLFONT_NONE;
1.8 kristaps 426: break;
427: case (MAN_IR):
1.23 kristaps 428: fp = i % 2 ? HTMLFONT_NONE : HTMLFONT_ITALIC;
1.8 kristaps 429: break;
430: case (MAN_BR):
1.23 kristaps 431: fp = i % 2 ? HTMLFONT_NONE : HTMLFONT_BOLD;
1.8 kristaps 432: break;
433: case (MAN_RB):
1.23 kristaps 434: fp = i % 2 ? HTMLFONT_BOLD : HTMLFONT_NONE;
1.8 kristaps 435: break;
436: default:
437: abort();
438: /* NOTREACHED */
439: }
440:
441: if (i)
442: h->flags |= HTML_NOSPACE;
443:
1.24 kristaps 444: /*
445: * Open and close the scope with each argument, so that
446: * internal \f escapes, which are common, are also
447: * closed out with the scope.
448: */
1.23 kristaps 449: t = print_ofont(h, fp);
1.45 kristaps 450: print_man_node(m, nn, mh, h);
1.21 kristaps 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: struct htmlpair tag;
463:
1.23 kristaps 464: /* FIXME: print_ofont(). */
1.8 kristaps 465: PAIR_CLASS_INIT(&tag, "small");
466: print_otag(h, TAG_SPAN, 1, &tag);
1.56 ! kristaps 467: if (MAN_SB == n->tok)
! 468: print_ofont(h, HTMLFONT_BOLD);
1.8 kristaps 469: return(1);
470: }
471:
472:
473: /* ARGSUSED */
474: static int
1.4 kristaps 475: man_SS_pre(MAN_ARGS)
476: {
1.54 kristaps 477: struct htmlpair tag;
1.4 kristaps 478:
1.54 kristaps 479: if (MAN_BLOCK == n->type) {
480: PAIR_CLASS_INIT(&tag, "subsection");
481: print_otag(h, TAG_DIV, 1, &tag);
1.4 kristaps 482: return(1);
1.54 kristaps 483: } else if (MAN_BODY == n->type)
1.4 kristaps 484: return(1);
485:
1.54 kristaps 486: print_otag(h, TAG_H2, 0, NULL);
1.4 kristaps 487: return(1);
488: }
489:
490:
491: /* ARGSUSED */
492: static int
493: man_PP_pre(MAN_ARGS)
494: {
495:
1.47 kristaps 496: if (MAN_HEAD == n->type)
497: return(0);
1.56 ! kristaps 498: else if (MAN_BODY == n->type && n->prev)
! 499: print_otag(h, TAG_P, 0, NULL);
1.47 kristaps 500:
1.5 kristaps 501: return(1);
502: }
503:
504:
505: /* ARGSUSED */
506: static int
507: man_IP_pre(MAN_ARGS)
508: {
1.7 kristaps 509: struct roffsu su;
1.5 kristaps 510: struct htmlpair tag;
511: const struct man_node *nn;
1.7 kristaps 512: int width;
1.5 kristaps 513:
1.7 kristaps 514: /*
515: * This scattering of 1-BU margins and pads is to make sure that
516: * when text overruns its box, the subsequent text isn't flush
517: * up against it. However, the rest of the right-hand box must
518: * also be adjusted in consideration of this 1-BU space.
519: */
520:
521: if (MAN_BODY == n->type) {
1.56 ! kristaps 522: print_otag(h, TAG_TD, 0, NULL);
1.6 kristaps 523: return(1);
524: }
525:
526: nn = MAN_BLOCK == n->type ?
527: n->head->child : n->parent->head->child;
528:
1.7 kristaps 529: SCALE_HS_INIT(&su, INDENT);
530: width = 0;
1.6 kristaps 531:
1.28 kristaps 532: /* Width is the last token. */
533:
1.7 kristaps 534: if (MAN_IP == n->tok && NULL != nn)
1.5 kristaps 535: if (NULL != (nn = nn->next)) {
536: for ( ; nn->next; nn = nn->next)
537: /* Do nothing. */ ;
1.7 kristaps 538: width = a2width(nn, &su);
1.5 kristaps 539: }
540:
1.28 kristaps 541: /* Width is the first token. */
542:
1.27 kristaps 543: if (MAN_TP == n->tok && NULL != nn) {
1.28 kristaps 544: /* Skip past non-text children. */
1.27 kristaps 545: while (nn && MAN_TEXT != nn->type)
546: nn = nn->next;
1.28 kristaps 547: if (nn)
548: width = a2width(nn, &su);
1.27 kristaps 549: }
1.7 kristaps 550:
1.5 kristaps 551: if (MAN_BLOCK == n->type) {
1.56 ! kristaps 552: print_otag(h, TAG_P, 0, NULL);
! 553: print_otag(h, TAG_TABLE, 0, NULL);
! 554: bufcat_su(h, "width", &su);
1.7 kristaps 555: PAIR_STYLE_INIT(&tag, h);
1.56 ! kristaps 556: print_otag(h, TAG_COL, 1, &tag);
! 557: print_otag(h, TAG_COL, 0, NULL);
! 558: print_otag(h, TAG_TBODY, 0, NULL);
! 559: print_otag(h, TAG_TR, 0, NULL);
1.5 kristaps 560: return(1);
1.6 kristaps 561: }
562:
1.56 ! kristaps 563: print_otag(h, TAG_TD, 0, NULL);
1.6 kristaps 564:
1.28 kristaps 565: /*
566: * Without a length string, we can print all of our children.
567: */
1.7 kristaps 568:
569: if ( ! width)
1.6 kristaps 570: return(1);
1.27 kristaps 571:
1.28 kristaps 572: /*
573: * When a length has been specified, we need to carefully print
574: * our child context: IP gets all children printed but the last
575: * (the width), while TP gets all children printed but the first
576: * (the width).
577: */
1.6 kristaps 578:
1.7 kristaps 579: if (MAN_IP == n->tok)
580: for (nn = n->child; nn->next; nn = nn->next)
1.45 kristaps 581: print_man_node(m, nn, mh, h);
1.7 kristaps 582: if (MAN_TP == n->tok)
583: for (nn = n->child->next; nn; nn = nn->next)
1.45 kristaps 584: print_man_node(m, nn, mh, h);
1.6 kristaps 585:
586: return(0);
587: }
588:
589:
590: /* ARGSUSED */
591: static int
592: man_HP_pre(MAN_ARGS)
593: {
1.56 ! kristaps 594: struct htmlpair tag;
! 595: struct roffsu su;
! 596: const struct man_node *np;
1.6 kristaps 597:
1.56 ! kristaps 598: np = MAN_BLOCK == n->type ?
! 599: n->head->child :
! 600: n->parent->head->child;
1.6 kristaps 601:
1.56 ! kristaps 602: if (NULL == np || ! a2width(np, &su))
! 603: SCALE_HS_INIT(&su, INDENT);
1.6 kristaps 604:
1.56 ! kristaps 605: if (MAN_HEAD == n->type) {
! 606: print_otag(h, TAG_TD, 0, NULL);
! 607: return(0);
! 608: } else if (MAN_BLOCK == n->type) {
! 609: print_otag(h, TAG_P, 0, NULL);
! 610: print_otag(h, TAG_TABLE, 0, NULL);
! 611: bufcat_su(h, "width", &su);
1.7 kristaps 612: PAIR_STYLE_INIT(&tag, h);
1.56 ! kristaps 613: print_otag(h, TAG_COL, 1, &tag);
! 614: print_otag(h, TAG_COL, 0, NULL);
! 615: print_otag(h, TAG_TBODY, 0, NULL);
! 616: print_otag(h, TAG_TR, 0, NULL);
1.6 kristaps 617: return(1);
618: }
1.5 kristaps 619:
1.56 ! kristaps 620: su.scale = -su.scale;
1.7 kristaps 621: bufcat_su(h, "text-indent", &su);
622: PAIR_STYLE_INIT(&tag, h);
1.56 ! kristaps 623: print_otag(h, TAG_TD, 1, &tag);
1.4 kristaps 624: return(1);
625: }
1.6 kristaps 626:
1.8 kristaps 627:
628: /* ARGSUSED */
629: static int
630: man_B_pre(MAN_ARGS)
631: {
632:
1.23 kristaps 633: print_ofont(h, HTMLFONT_BOLD);
1.8 kristaps 634: return(1);
635: }
636:
637:
638: /* ARGSUSED */
639: static int
640: man_I_pre(MAN_ARGS)
641: {
1.23 kristaps 642:
643: print_ofont(h, HTMLFONT_ITALIC);
1.8 kristaps 644: return(1);
1.45 kristaps 645: }
646:
647:
648: /* ARGSUSED */
649: static int
650: man_literal_pre(MAN_ARGS)
651: {
652:
1.48 kristaps 653: if (MAN_nf == n->tok) {
1.45 kristaps 654: print_otag(h, TAG_BR, 0, NULL);
655: mh->fl |= MANH_LITERAL;
1.48 kristaps 656: } else
1.45 kristaps 657: mh->fl &= ~MANH_LITERAL;
658:
659: return(1);
660: }
661:
662:
663: /* ARGSUSED */
664: static int
665: man_in_pre(MAN_ARGS)
666: {
667:
668: print_otag(h, TAG_BR, 0, NULL);
669: return(0);
1.8 kristaps 670: }
671:
672:
673: /* ARGSUSED */
674: static int
675: man_ign_pre(MAN_ARGS)
676: {
677:
678: return(0);
679: }
1.9 kristaps 680:
681:
682: /* ARGSUSED */
683: static int
684: man_RS_pre(MAN_ARGS)
685: {
686: struct htmlpair tag;
687: struct roffsu su;
688:
689: if (MAN_HEAD == n->type)
690: return(0);
691: else if (MAN_BODY == n->type)
692: return(1);
693:
694: SCALE_HS_INIT(&su, INDENT);
1.56 ! kristaps 695: if (n->head->child)
1.9 kristaps 696: a2width(n->head->child, &su);
697:
1.56 ! kristaps 698: bufcat_su(h, "margin-left", &su);
1.9 kristaps 699: PAIR_STYLE_INIT(&tag, h);
700: print_otag(h, TAG_DIV, 1, &tag);
701: return(1);
702: }
CVSweb