Annotation of mandoc/man_html.c, Revision 1.65
1.65 ! kristaps 1: /* $Id: man_html.c,v 1.64 2011/01/12 15:31:17 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);
1.65 ! kristaps 70: static void man_root_pre(MAN_ARGS);
1.8 kristaps 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: bufinit(h);
187:
188: switch (n->type) {
189: case (MAN_ROOT):
1.65 ! kristaps 190: man_root_pre(m, n, mh, h);
1.4 kristaps 191: break;
192: case (MAN_TEXT):
1.65 ! kristaps 193: /*
! 194: * If we have a blank line, output a vertical space.
! 195: * If we have a space as the first character, break
! 196: * before printing the line's data.
! 197: */
1.63 kristaps 198: if ('\0' == *n->string) {
199: print_otag(h, TAG_P, 0, NULL);
200: return;
1.64 kristaps 201: } else if (' ' == *n->string && MAN_LINE & n->flags)
1.63 kristaps 202: print_otag(h, TAG_BR, 0, NULL);
203:
1.4 kristaps 204: print_text(h, n->string);
1.63 kristaps 205:
1.65 ! kristaps 206: /*
! 207: * If we're in a literal context, make sure that words
! 208: * togehter on the same line stay together. This is a
! 209: * POST-printing call, so we check the NEXT word. Since
! 210: * -man doesn't have nested macros, we don't need to be
! 211: * more specific than this.
! 212: */
1.64 kristaps 213: if (MANH_LITERAL & mh->fl &&
214: (NULL == n->next ||
215: n->next->line > n->line))
1.45 kristaps 216: print_otag(h, TAG_BR, 0, NULL);
1.58 kristaps 217: return;
218: case (MAN_TBL):
1.60 kristaps 219: print_tbl(h, n->span);
1.64 kristaps 220: return;
1.4 kristaps 221: default:
1.21 kristaps 222: /*
223: * Close out scope of font prior to opening a macro
224: * scope. Assert that the metafont is on the top of the
225: * stack (it's never nested).
226: */
1.57 kristaps 227: if (HTMLFONT_NONE != h->metac) {
228: h->metal = h->metac;
229: h->metac = HTMLFONT_NONE;
1.20 kristaps 230: }
1.4 kristaps 231: if (mans[n->tok].pre)
1.45 kristaps 232: child = (*mans[n->tok].pre)(m, n, mh, h);
1.4 kristaps 233: break;
234: }
235:
1.21 kristaps 236: if (child && n->child)
1.45 kristaps 237: print_man_nodelist(m, n->child, mh, h);
1.21 kristaps 238:
1.24 kristaps 239: /* This will automatically close out any font scope. */
1.4 kristaps 240: print_stagq(h, t);
241:
242: bufinit(h);
243:
1.61 kristaps 244: switch (n->type) {
245: case (MAN_ROOT):
1.45 kristaps 246: man_root_post(m, n, mh, h);
1.61 kristaps 247: break;
248: default:
249: if (mans[n->tok].post)
250: (*mans[n->tok].post)(m, n, mh, h);
251: break;
252: }
1.4 kristaps 253: }
254:
255:
1.5 kristaps 256: static int
1.7 kristaps 257: a2width(const struct man_node *n, struct roffsu *su)
1.5 kristaps 258: {
259:
1.6 kristaps 260: if (MAN_TEXT != n->type)
1.7 kristaps 261: return(0);
1.11 kristaps 262: if (a2roffsu(n->string, su, SCALE_BU))
1.7 kristaps 263: return(1);
1.5 kristaps 264:
1.7 kristaps 265: return(0);
1.5 kristaps 266: }
267:
268:
1.40 kristaps 269: /* ARGSUSED */
1.65 ! kristaps 270: static void
1.4 kristaps 271: man_root_pre(MAN_ARGS)
272: {
1.56 kristaps 273: struct htmlpair tag[3];
1.4 kristaps 274: struct tag *t, *tt;
275: char b[BUFSIZ], title[BUFSIZ];
276:
277: b[0] = 0;
278: if (m->vol)
279: (void)strlcat(b, m->vol, BUFSIZ);
280:
1.31 kristaps 281: snprintf(title, BUFSIZ - 1, "%s(%s)", m->title, m->msec);
1.4 kristaps 282:
1.56 kristaps 283: PAIR_SUMMARY_INIT(&tag[0], "Document Header");
284: PAIR_CLASS_INIT(&tag[1], "head");
285: if (NULL == h->style) {
286: PAIR_INIT(&tag[2], ATTR_WIDTH, "100%");
287: t = print_otag(h, TAG_TABLE, 3, tag);
288: PAIR_INIT(&tag[0], ATTR_WIDTH, "30%");
289: print_otag(h, TAG_COL, 1, tag);
290: print_otag(h, TAG_COL, 1, tag);
291: print_otag(h, TAG_COL, 1, tag);
292: } else
293: t = print_otag(h, TAG_TABLE, 2, tag);
294:
295: print_otag(h, TAG_TBODY, 0, NULL);
1.15 kristaps 296:
1.4 kristaps 297: tt = print_otag(h, TAG_TR, 0, NULL);
298:
1.55 kristaps 299: PAIR_CLASS_INIT(&tag[0], "head-ltitle");
1.4 kristaps 300: print_otag(h, TAG_TD, 1, tag);
1.55 kristaps 301:
1.4 kristaps 302: print_text(h, title);
303: print_stagq(h, tt);
304:
1.55 kristaps 305: PAIR_CLASS_INIT(&tag[0], "head-vol");
1.56 kristaps 306: if (NULL == h->style) {
307: PAIR_INIT(&tag[1], ATTR_ALIGN, "center");
308: print_otag(h, TAG_TD, 2, tag);
309: } else
310: print_otag(h, TAG_TD, 1, tag);
1.55 kristaps 311:
1.4 kristaps 312: print_text(h, b);
313: print_stagq(h, tt);
314:
1.55 kristaps 315: PAIR_CLASS_INIT(&tag[0], "head-rtitle");
1.56 kristaps 316: if (NULL == h->style) {
317: PAIR_INIT(&tag[1], ATTR_ALIGN, "right");
318: print_otag(h, TAG_TD, 2, tag);
319: } else
320: print_otag(h, TAG_TD, 1, tag);
1.55 kristaps 321:
1.4 kristaps 322: print_text(h, title);
323: print_tagq(h, t);
324: }
325:
326:
327: /* ARGSUSED */
328: static void
329: man_root_post(MAN_ARGS)
330: {
1.56 kristaps 331: struct htmlpair tag[3];
1.4 kristaps 332: struct tag *t, *tt;
1.12 kristaps 333: char b[DATESIZ];
1.4 kristaps 334:
1.36 kristaps 335: if (m->rawdate)
336: strlcpy(b, m->rawdate, DATESIZ);
337: else
338: time2a(m->date, b, DATESIZ);
1.4 kristaps 339:
1.56 kristaps 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);
1.15 kristaps 350:
1.4 kristaps 351: tt = print_otag(h, TAG_TR, 0, NULL);
352:
1.55 kristaps 353: PAIR_CLASS_INIT(&tag[0], "foot-date");
1.4 kristaps 354: print_otag(h, TAG_TD, 1, tag);
1.55 kristaps 355:
1.4 kristaps 356: print_text(h, b);
357: print_stagq(h, tt);
358:
1.55 kristaps 359: PAIR_CLASS_INIT(&tag[0], "foot-os");
1.56 kristaps 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);
1.55 kristaps 365:
1.4 kristaps 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: {
1.7 kristaps 377: struct roffsu su;
378: struct htmlpair tag;
1.4 kristaps 379:
1.7 kristaps 380: SCALE_VS_INIT(&su, 1);
381:
1.49 kristaps 382: if (MAN_sp == n->tok) {
1.29 kristaps 383: if (n->child)
384: a2roffsu(n->child->string, &su, SCALE_VS);
1.49 kristaps 385: } else
1.7 kristaps 386: su.scale = 0;
1.4 kristaps 387:
1.7 kristaps 388: bufcat_su(h, "height", &su);
389: PAIR_STYLE_INIT(&tag, h);
1.4 kristaps 390: print_otag(h, TAG_DIV, 1, &tag);
1.24 kristaps 391:
1.16 kristaps 392: /* So the div isn't empty: */
393: print_text(h, "\\~");
394:
1.7 kristaps 395: return(0);
1.4 kristaps 396: }
397:
398:
399: /* ARGSUSED */
400: static int
401: man_SH_pre(MAN_ARGS)
402: {
1.54 kristaps 403: struct htmlpair tag;
1.4 kristaps 404:
1.54 kristaps 405: if (MAN_BLOCK == n->type) {
406: PAIR_CLASS_INIT(&tag, "section");
407: print_otag(h, TAG_DIV, 1, &tag);
1.4 kristaps 408: return(1);
1.54 kristaps 409: } else if (MAN_BODY == n->type)
1.4 kristaps 410: return(1);
411:
1.54 kristaps 412: print_otag(h, TAG_H1, 0, NULL);
1.4 kristaps 413: return(1);
414: }
415:
416:
417: /* ARGSUSED */
418: static int
1.8 kristaps 419: man_alt_pre(MAN_ARGS)
420: {
421: const struct man_node *nn;
1.57 kristaps 422: int i;
423: enum htmltag fp;
424: struct tag *t;
1.8 kristaps 425:
426: for (i = 0, nn = n->child; nn; nn = nn->next, i++) {
1.57 kristaps 427: t = NULL;
1.8 kristaps 428: switch (n->tok) {
429: case (MAN_BI):
1.57 kristaps 430: fp = i % 2 ? TAG_I : TAG_B;
1.8 kristaps 431: break;
432: case (MAN_IB):
1.57 kristaps 433: fp = i % 2 ? TAG_B : TAG_I;
1.8 kristaps 434: break;
435: case (MAN_RI):
1.57 kristaps 436: fp = i % 2 ? TAG_I : TAG_MAX;
1.8 kristaps 437: break;
438: case (MAN_IR):
1.57 kristaps 439: fp = i % 2 ? TAG_MAX : TAG_I;
1.8 kristaps 440: break;
441: case (MAN_BR):
1.57 kristaps 442: fp = i % 2 ? TAG_MAX : TAG_B;
1.8 kristaps 443: break;
444: case (MAN_RB):
1.57 kristaps 445: fp = i % 2 ? TAG_B : TAG_MAX;
1.8 kristaps 446: break;
447: default:
448: abort();
449: /* NOTREACHED */
450: }
451:
452: if (i)
453: h->flags |= HTML_NOSPACE;
454:
1.57 kristaps 455: if (TAG_MAX != fp)
456: t = print_otag(h, fp, 0, NULL);
457:
1.45 kristaps 458: print_man_node(m, nn, mh, h);
1.57 kristaps 459:
460: if (t)
461: print_tagq(h, t);
1.8 kristaps 462: }
463:
464: return(0);
465: }
466:
467:
468: /* ARGSUSED */
469: static int
1.56 kristaps 470: man_SM_pre(MAN_ARGS)
1.8 kristaps 471: {
472:
1.57 kristaps 473: print_otag(h, TAG_SMALL, 0, NULL);
1.56 kristaps 474: if (MAN_SB == n->tok)
1.57 kristaps 475: print_otag(h, TAG_B, 0, NULL);
1.8 kristaps 476: return(1);
477: }
478:
479:
480: /* ARGSUSED */
481: static int
1.4 kristaps 482: man_SS_pre(MAN_ARGS)
483: {
1.54 kristaps 484: struct htmlpair tag;
1.4 kristaps 485:
1.54 kristaps 486: if (MAN_BLOCK == n->type) {
487: PAIR_CLASS_INIT(&tag, "subsection");
488: print_otag(h, TAG_DIV, 1, &tag);
1.4 kristaps 489: return(1);
1.54 kristaps 490: } else if (MAN_BODY == n->type)
1.4 kristaps 491: return(1);
492:
1.54 kristaps 493: print_otag(h, TAG_H2, 0, NULL);
1.4 kristaps 494: return(1);
495: }
496:
497:
498: /* ARGSUSED */
499: static int
500: man_PP_pre(MAN_ARGS)
501: {
502:
1.47 kristaps 503: if (MAN_HEAD == n->type)
504: return(0);
1.56 kristaps 505: else if (MAN_BODY == n->type && n->prev)
506: print_otag(h, TAG_P, 0, NULL);
1.47 kristaps 507:
1.5 kristaps 508: return(1);
509: }
510:
511:
512: /* ARGSUSED */
513: static int
514: man_IP_pre(MAN_ARGS)
515: {
1.7 kristaps 516: struct roffsu su;
1.5 kristaps 517: struct htmlpair tag;
518: const struct man_node *nn;
519:
1.7 kristaps 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) {
1.56 kristaps 528: print_otag(h, TAG_TD, 0, NULL);
1.6 kristaps 529: return(1);
530: }
531:
532: nn = MAN_BLOCK == n->type ?
533: n->head->child : n->parent->head->child;
534:
1.7 kristaps 535: SCALE_HS_INIT(&su, INDENT);
1.6 kristaps 536:
1.59 schwarze 537: /* Width is the second token. */
1.28 kristaps 538:
1.7 kristaps 539: if (MAN_IP == n->tok && NULL != nn)
1.59 schwarze 540: if (NULL != (nn = nn->next))
1.62 kristaps 541: a2width(nn, &su);
1.5 kristaps 542:
1.28 kristaps 543: /* Width is the first token. */
544:
1.27 kristaps 545: if (MAN_TP == n->tok && NULL != nn) {
1.28 kristaps 546: /* Skip past non-text children. */
1.27 kristaps 547: while (nn && MAN_TEXT != nn->type)
548: nn = nn->next;
1.28 kristaps 549: if (nn)
1.62 kristaps 550: a2width(nn, &su);
1.27 kristaps 551: }
1.7 kristaps 552:
1.5 kristaps 553: if (MAN_BLOCK == n->type) {
1.56 kristaps 554: print_otag(h, TAG_P, 0, NULL);
555: print_otag(h, TAG_TABLE, 0, NULL);
556: bufcat_su(h, "width", &su);
1.7 kristaps 557: PAIR_STYLE_INIT(&tag, h);
1.56 kristaps 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);
1.5 kristaps 562: return(1);
1.6 kristaps 563: }
564:
1.56 kristaps 565: print_otag(h, TAG_TD, 0, NULL);
1.6 kristaps 566:
1.59 schwarze 567: /* For IP, only print the first header element. */
1.7 kristaps 568:
1.59 schwarze 569: if (MAN_IP == n->tok && n->child)
570: print_man_node(m, n->child, mh, h);
1.27 kristaps 571:
1.59 schwarze 572: /* For TP, only print next-line header elements. */
1.6 kristaps 573:
1.7 kristaps 574: if (MAN_TP == n->tok)
1.59 schwarze 575: for (nn = n->child; nn; nn = nn->next)
576: if (nn->line > n->line)
577: print_man_node(m, nn, mh, h);
1.6 kristaps 578:
579: return(0);
580: }
581:
582:
583: /* ARGSUSED */
584: static int
585: man_HP_pre(MAN_ARGS)
586: {
1.56 kristaps 587: struct htmlpair tag;
588: struct roffsu su;
589: const struct man_node *np;
1.6 kristaps 590:
1.56 kristaps 591: np = MAN_BLOCK == n->type ?
592: n->head->child :
593: n->parent->head->child;
1.6 kristaps 594:
1.56 kristaps 595: if (NULL == np || ! a2width(np, &su))
596: SCALE_HS_INIT(&su, INDENT);
1.6 kristaps 597:
1.56 kristaps 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);
1.7 kristaps 605: PAIR_STYLE_INIT(&tag, h);
1.56 kristaps 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);
1.6 kristaps 610: return(1);
611: }
1.5 kristaps 612:
1.56 kristaps 613: su.scale = -su.scale;
1.7 kristaps 614: bufcat_su(h, "text-indent", &su);
615: PAIR_STYLE_INIT(&tag, h);
1.56 kristaps 616: print_otag(h, TAG_TD, 1, &tag);
1.4 kristaps 617: return(1);
618: }
1.6 kristaps 619:
1.8 kristaps 620:
621: /* ARGSUSED */
622: static int
623: man_B_pre(MAN_ARGS)
624: {
625:
1.57 kristaps 626: print_otag(h, TAG_B, 0, NULL);
1.8 kristaps 627: return(1);
628: }
629:
630:
631: /* ARGSUSED */
632: static int
633: man_I_pre(MAN_ARGS)
634: {
1.23 kristaps 635:
1.57 kristaps 636: print_otag(h, TAG_I, 0, NULL);
1.8 kristaps 637: return(1);
1.45 kristaps 638: }
639:
640:
641: /* ARGSUSED */
642: static int
643: man_literal_pre(MAN_ARGS)
644: {
645:
1.48 kristaps 646: if (MAN_nf == n->tok) {
1.45 kristaps 647: print_otag(h, TAG_BR, 0, NULL);
648: mh->fl |= MANH_LITERAL;
1.48 kristaps 649: } else
1.45 kristaps 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);
1.8 kristaps 663: }
664:
665:
666: /* ARGSUSED */
667: static int
668: man_ign_pre(MAN_ARGS)
669: {
670:
671: return(0);
672: }
1.9 kristaps 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);
1.56 kristaps 688: if (n->head->child)
1.9 kristaps 689: a2width(n->head->child, &su);
690:
1.56 kristaps 691: bufcat_su(h, "margin-left", &su);
1.9 kristaps 692: PAIR_STYLE_INIT(&tag, h);
693: print_otag(h, TAG_DIV, 1, &tag);
694: return(1);
695: }
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