Annotation of src/usr.bin/mandoc/man_html.c, Revision 1.53
1.53 ! schwarze 1: /* $Id: man_html.c,v 1.52 2014/04/20 16:44:44 schwarze Exp $ */
1.1 schwarze 2: /*
1.49 schwarze 3: * Copyright (c) 2008-2012 Kristaps Dzonsons <kristaps@bsd.lv>
1.50 schwarze 4: * Copyright (c) 2013, 2014 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: *
10: * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
11: * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
12: * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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:
1.14 schwarze 26: #include "mandoc.h"
1.53 ! schwarze 27: #include "mandoc_aux.h"
1.1 schwarze 28: #include "out.h"
29: #include "html.h"
30: #include "man.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:
1.48 schwarze 38: #define MAN_ARGS const struct man_meta *man, \
1.1 schwarze 39: const struct man_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 *,
1.39 schwarze 54: const struct man_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);
59: static int a2width(const struct man_node *,
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 */
1.34 schwarze 102: { man_ign_pre, NULL }, /* na */
1.1 schwarze 103: { man_br_pre, NULL }, /* sp */
1.18 schwarze 104: { man_literal_pre, NULL }, /* nf */
105: { man_literal_pre, NULL }, /* fi */
1.1 schwarze 106: { NULL, NULL }, /* RE */
107: { man_RS_pre, NULL }, /* RS */
108: { man_ign_pre, NULL }, /* DT */
109: { man_ign_pre, NULL }, /* UC */
1.2 schwarze 110: { man_ign_pre, NULL }, /* PD */
1.13 schwarze 111: { man_ign_pre, NULL }, /* AT */
1.18 schwarze 112: { man_in_pre, NULL }, /* in */
1.23 schwarze 113: { man_ign_pre, NULL }, /* ft */
1.46 schwarze 114: { man_OP_pre, NULL }, /* OP */
1.47 schwarze 115: { man_literal_pre, NULL }, /* EX */
116: { man_literal_pre, NULL }, /* EE */
1.49 schwarze 117: { man_UR_pre, NULL }, /* UR */
118: { NULL, NULL }, /* UE */
1.51 schwarze 119: { man_ign_pre, NULL }, /* ll */
1.1 schwarze 120: };
121:
1.52 schwarze 122:
1.39 schwarze 123: /*
124: * Printing leading vertical space before a block.
125: * This is used for the paragraph macros.
126: * The rules are pretty simple, since there's very little nesting going
127: * on here. Basically, if we're the first within another block (SS/SH),
128: * then don't emit vertical space. If we are (RS), then do. If not the
129: * first, print it.
130: */
131: static void
132: print_bvspace(struct html *h, const struct man_node *n)
133: {
134:
135: if (n->body && n->body->child)
136: if (MAN_TBL == n->body->child->type)
137: return;
138:
139: if (MAN_ROOT == n->parent->type || MAN_RS != n->parent->tok)
140: if (NULL == n->prev)
141: return;
142:
143: print_otag(h, TAG_P, 0, NULL);
144: }
1.1 schwarze 145:
146: void
1.48 schwarze 147: html_man(void *arg, const struct man *man)
1.1 schwarze 148: {
1.18 schwarze 149: struct mhtml mh;
1.1 schwarze 150:
1.18 schwarze 151: memset(&mh, 0, sizeof(struct mhtml));
1.48 schwarze 152: print_man(man_meta(man), man_node(man), &mh, (struct html *)arg);
1.43 schwarze 153: putchar('\n');
1.1 schwarze 154: }
155:
156: static void
1.52 schwarze 157: print_man(MAN_ARGS)
1.1 schwarze 158: {
1.43 schwarze 159: struct tag *t, *tt;
160: struct htmlpair tag;
161:
162: PAIR_CLASS_INIT(&tag, "mandoc");
1.1 schwarze 163:
1.43 schwarze 164: if ( ! (HTML_FRAGMENT & h->oflags)) {
165: print_gen_decls(h);
166: t = print_otag(h, TAG_HTML, 0, NULL);
167: tt = print_otag(h, TAG_HEAD, 0, NULL);
1.48 schwarze 168: print_man_head(man, n, mh, h);
1.43 schwarze 169: print_tagq(h, tt);
170: print_otag(h, TAG_BODY, 0, NULL);
171: print_otag(h, TAG_DIV, 1, &tag);
1.52 schwarze 172: } else
1.43 schwarze 173: t = print_otag(h, TAG_DIV, 1, &tag);
1.25 schwarze 174:
1.48 schwarze 175: print_man_nodelist(man, n, mh, h);
1.1 schwarze 176: print_tagq(h, t);
177: }
178:
179: static void
180: print_man_head(MAN_ARGS)
181: {
182:
183: print_gen_head(h);
1.48 schwarze 184: assert(man->title);
185: assert(man->msec);
186: bufcat_fmt(h, "%s(%s)", man->title, man->msec);
1.1 schwarze 187: print_otag(h, TAG_TITLE, 0, NULL);
188: print_text(h, h->buf);
189: }
190:
191: static void
192: print_man_nodelist(MAN_ARGS)
193: {
194:
1.48 schwarze 195: print_man_node(man, n, mh, h);
1.1 schwarze 196: if (n->next)
1.48 schwarze 197: print_man_nodelist(man, n->next, mh, h);
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) {
1.52 schwarze 210: case MAN_ROOT:
1.48 schwarze 211: man_root_pre(man, n, mh, h);
1.1 schwarze 212: break;
1.52 schwarze 213: case MAN_TEXT:
1.38 schwarze 214: /*
215: * If we have a blank line, output a vertical space.
216: * If we have a space as the first character, break
217: * before printing the line's data.
218: */
1.31 schwarze 219: if ('\0' == *n->string) {
220: print_otag(h, TAG_P, 0, NULL);
221: return;
1.40 schwarze 222: }
223:
224: if (' ' == *n->string && MAN_LINE & n->flags)
225: print_otag(h, TAG_BR, 0, NULL);
226: else if (MANH_LITERAL & mh->fl && n->prev)
1.31 schwarze 227: print_otag(h, TAG_BR, 0, NULL);
228:
1.1 schwarze 229: print_text(h, n->string);
1.36 schwarze 230: return;
1.52 schwarze 231: case MAN_EQN:
1.41 schwarze 232: print_eqn(h, n->eqn);
1.37 schwarze 233: break;
1.52 schwarze 234: case MAN_TBL:
1.33 schwarze 235: /*
236: * This will take care of initialising all of the table
237: * state data for the first table, then tearing it down
238: * for the last one.
239: */
1.29 schwarze 240: print_tbl(h, n->span);
1.32 schwarze 241: return;
1.1 schwarze 242: default:
1.52 schwarze 243: /*
1.4 schwarze 244: * Close out scope of font prior to opening a macro
1.33 schwarze 245: * scope.
1.4 schwarze 246: */
1.27 schwarze 247: if (HTMLFONT_NONE != h->metac) {
248: h->metal = h->metac;
249: h->metac = HTMLFONT_NONE;
1.33 schwarze 250: }
251:
252: /*
253: * Close out the current table, if it's open, and unset
254: * the "meta" table state. This will be reopened on the
255: * next table element.
256: */
257: if (h->tblt) {
258: print_tblclose(h);
259: t = h->tags.head;
1.4 schwarze 260: }
1.1 schwarze 261: if (mans[n->tok].pre)
1.48 schwarze 262: child = (*mans[n->tok].pre)(man, n, mh, h);
1.1 schwarze 263: break;
264: }
265:
266: if (child && n->child)
1.48 schwarze 267: print_man_nodelist(man, n->child, mh, h);
1.1 schwarze 268:
1.4 schwarze 269: /* This will automatically close out any font scope. */
1.1 schwarze 270: print_stagq(h, t);
271:
272: switch (n->type) {
1.52 schwarze 273: case MAN_ROOT:
1.48 schwarze 274: man_root_post(man, n, mh, h);
1.37 schwarze 275: break;
1.52 schwarze 276: case MAN_EQN:
1.1 schwarze 277: break;
278: default:
279: if (mans[n->tok].post)
1.48 schwarze 280: (*mans[n->tok].post)(man, n, mh, h);
1.1 schwarze 281: break;
282: }
283: }
284:
285: static int
286: a2width(const struct man_node *n, struct roffsu *su)
287: {
288:
289: if (MAN_TEXT != n->type)
290: return(0);
291: if (a2roffsu(n->string, su, SCALE_BU))
292: return(1);
293:
294: return(0);
295: }
296:
1.38 schwarze 297: static void
1.1 schwarze 298: man_root_pre(MAN_ARGS)
299: {
1.53 ! schwarze 300: char b[BUFSIZ];
1.26 schwarze 301: struct htmlpair tag[3];
1.1 schwarze 302: struct tag *t, *tt;
1.53 ! schwarze 303: char *title;
1.1 schwarze 304:
305: b[0] = 0;
1.48 schwarze 306: if (man->vol)
307: (void)strlcat(b, man->vol, BUFSIZ);
1.1 schwarze 308:
1.48 schwarze 309: assert(man->title);
310: assert(man->msec);
1.53 ! schwarze 311: mandoc_asprintf(&title, "%s(%s)", man->title, man->msec);
1.1 schwarze 312:
1.26 schwarze 313: PAIR_SUMMARY_INIT(&tag[0], "Document Header");
314: PAIR_CLASS_INIT(&tag[1], "head");
1.44 schwarze 315: PAIR_INIT(&tag[2], ATTR_WIDTH, "100%");
316: t = print_otag(h, TAG_TABLE, 3, tag);
317: PAIR_INIT(&tag[0], ATTR_WIDTH, "30%");
318: print_otag(h, TAG_COL, 1, tag);
319: print_otag(h, TAG_COL, 1, tag);
320: print_otag(h, TAG_COL, 1, tag);
1.26 schwarze 321:
322: print_otag(h, TAG_TBODY, 0, NULL);
1.3 schwarze 323:
1.1 schwarze 324: tt = print_otag(h, TAG_TR, 0, NULL);
325:
1.25 schwarze 326: PAIR_CLASS_INIT(&tag[0], "head-ltitle");
1.1 schwarze 327: print_otag(h, TAG_TD, 1, tag);
328: print_text(h, title);
329: print_stagq(h, tt);
330:
1.25 schwarze 331: PAIR_CLASS_INIT(&tag[0], "head-vol");
1.44 schwarze 332: PAIR_INIT(&tag[1], ATTR_ALIGN, "center");
333: print_otag(h, TAG_TD, 2, tag);
1.1 schwarze 334: print_text(h, b);
335: print_stagq(h, tt);
336:
1.25 schwarze 337: PAIR_CLASS_INIT(&tag[0], "head-rtitle");
1.44 schwarze 338: PAIR_INIT(&tag[1], ATTR_ALIGN, "right");
339: print_otag(h, TAG_TD, 2, tag);
1.1 schwarze 340: print_text(h, title);
341: print_tagq(h, t);
1.53 ! schwarze 342: free(title);
1.1 schwarze 343: }
344:
345: static void
346: man_root_post(MAN_ARGS)
347: {
1.26 schwarze 348: struct htmlpair tag[3];
1.1 schwarze 349: struct tag *t, *tt;
350:
1.26 schwarze 351: PAIR_SUMMARY_INIT(&tag[0], "Document Footer");
352: PAIR_CLASS_INIT(&tag[1], "foot");
1.44 schwarze 353: PAIR_INIT(&tag[2], ATTR_WIDTH, "100%");
354: t = print_otag(h, TAG_TABLE, 3, tag);
355: PAIR_INIT(&tag[0], ATTR_WIDTH, "50%");
356: print_otag(h, TAG_COL, 1, tag);
357: print_otag(h, TAG_COL, 1, tag);
1.3 schwarze 358:
1.1 schwarze 359: tt = print_otag(h, TAG_TR, 0, NULL);
360:
1.25 schwarze 361: PAIR_CLASS_INIT(&tag[0], "foot-date");
1.1 schwarze 362: print_otag(h, TAG_TD, 1, tag);
1.25 schwarze 363:
1.48 schwarze 364: assert(man->date);
365: print_text(h, man->date);
1.1 schwarze 366: print_stagq(h, tt);
367:
1.25 schwarze 368: PAIR_CLASS_INIT(&tag[0], "foot-os");
1.44 schwarze 369: PAIR_INIT(&tag[1], ATTR_ALIGN, "right");
370: print_otag(h, TAG_TD, 2, tag);
1.25 schwarze 371:
1.48 schwarze 372: if (man->source)
373: print_text(h, man->source);
1.1 schwarze 374: print_tagq(h, t);
375: }
376:
377:
378: static int
379: man_br_pre(MAN_ARGS)
380: {
381: struct roffsu su;
382: struct htmlpair tag;
383:
384: SCALE_VS_INIT(&su, 1);
385:
1.21 schwarze 386: if (MAN_sp == n->tok) {
1.39 schwarze 387: if (NULL != (n = n->child))
388: if ( ! a2roffsu(n->string, &su, SCALE_VS))
389: SCALE_VS_INIT(&su, atoi(n->string));
1.21 schwarze 390: } else
1.1 schwarze 391: su.scale = 0;
392:
1.38 schwarze 393: bufinit(h);
1.1 schwarze 394: bufcat_su(h, "height", &su);
395: PAIR_STYLE_INIT(&tag, h);
396: print_otag(h, TAG_DIV, 1, &tag);
1.4 schwarze 397:
1.3 schwarze 398: /* So the div isn't empty: */
399: print_text(h, "\\~");
400:
1.1 schwarze 401: return(0);
402: }
403:
404: static int
405: man_SH_pre(MAN_ARGS)
406: {
1.25 schwarze 407: struct htmlpair tag;
1.1 schwarze 408:
1.25 schwarze 409: if (MAN_BLOCK == n->type) {
1.39 schwarze 410: mh->fl &= ~MANH_LITERAL;
1.25 schwarze 411: PAIR_CLASS_INIT(&tag, "section");
412: print_otag(h, TAG_DIV, 1, &tag);
1.1 schwarze 413: return(1);
1.25 schwarze 414: } else if (MAN_BODY == n->type)
1.1 schwarze 415: return(1);
416:
1.25 schwarze 417: print_otag(h, TAG_H1, 0, NULL);
1.1 schwarze 418: return(1);
419: }
420:
421: static int
422: man_alt_pre(MAN_ARGS)
423: {
424: const struct man_node *nn;
1.40 schwarze 425: int i, savelit;
1.27 schwarze 426: enum htmltag fp;
427: struct tag *t;
1.1 schwarze 428:
1.52 schwarze 429: if ((savelit = mh->fl & MANH_LITERAL))
1.40 schwarze 430: print_otag(h, TAG_BR, 0, NULL);
431:
432: mh->fl &= ~MANH_LITERAL;
433:
1.1 schwarze 434: for (i = 0, nn = n->child; nn; nn = nn->next, i++) {
1.27 schwarze 435: t = NULL;
1.1 schwarze 436: switch (n->tok) {
1.52 schwarze 437: case MAN_BI:
1.27 schwarze 438: fp = i % 2 ? TAG_I : TAG_B;
1.1 schwarze 439: break;
1.52 schwarze 440: case MAN_IB:
1.27 schwarze 441: fp = i % 2 ? TAG_B : TAG_I;
1.1 schwarze 442: break;
1.52 schwarze 443: case MAN_RI:
1.27 schwarze 444: fp = i % 2 ? TAG_I : TAG_MAX;
1.1 schwarze 445: break;
1.52 schwarze 446: case MAN_IR:
1.27 schwarze 447: fp = i % 2 ? TAG_MAX : TAG_I;
1.1 schwarze 448: break;
1.52 schwarze 449: case MAN_BR:
1.27 schwarze 450: fp = i % 2 ? TAG_MAX : TAG_B;
1.1 schwarze 451: break;
1.52 schwarze 452: case MAN_RB:
1.27 schwarze 453: fp = i % 2 ? TAG_B : TAG_MAX;
1.1 schwarze 454: break;
455: default:
456: abort();
457: /* NOTREACHED */
458: }
459:
460: if (i)
461: h->flags |= HTML_NOSPACE;
462:
1.27 schwarze 463: if (TAG_MAX != fp)
464: t = print_otag(h, fp, 0, NULL);
465:
1.48 schwarze 466: print_man_node(man, nn, mh, h);
1.27 schwarze 467:
468: if (t)
469: print_tagq(h, t);
1.1 schwarze 470: }
471:
1.40 schwarze 472: if (savelit)
473: mh->fl |= MANH_LITERAL;
474:
1.1 schwarze 475: return(0);
476: }
477:
478: static int
1.26 schwarze 479: man_SM_pre(MAN_ARGS)
1.1 schwarze 480: {
1.52 schwarze 481:
1.27 schwarze 482: print_otag(h, TAG_SMALL, 0, NULL);
1.26 schwarze 483: if (MAN_SB == n->tok)
1.27 schwarze 484: print_otag(h, TAG_B, 0, NULL);
1.1 schwarze 485: return(1);
486: }
487:
488: static int
489: man_SS_pre(MAN_ARGS)
490: {
1.25 schwarze 491: struct htmlpair tag;
1.1 schwarze 492:
1.25 schwarze 493: if (MAN_BLOCK == n->type) {
1.39 schwarze 494: mh->fl &= ~MANH_LITERAL;
1.25 schwarze 495: PAIR_CLASS_INIT(&tag, "subsection");
496: print_otag(h, TAG_DIV, 1, &tag);
1.1 schwarze 497: return(1);
1.25 schwarze 498: } else if (MAN_BODY == n->type)
1.1 schwarze 499: return(1);
500:
1.25 schwarze 501: print_otag(h, TAG_H2, 0, NULL);
1.1 schwarze 502: return(1);
503: }
504:
505: static int
506: man_PP_pre(MAN_ARGS)
507: {
508:
1.22 schwarze 509: if (MAN_HEAD == n->type)
510: return(0);
1.39 schwarze 511: else if (MAN_BLOCK == n->type)
512: print_bvspace(h, n);
1.22 schwarze 513:
1.1 schwarze 514: return(1);
515: }
516:
517: static int
518: man_IP_pre(MAN_ARGS)
519: {
520: const struct man_node *nn;
521:
1.52 schwarze 522: if (MAN_BODY == n->type) {
1.40 schwarze 523: print_otag(h, TAG_DD, 0, NULL);
524: return(1);
525: } else if (MAN_HEAD != n->type) {
526: print_otag(h, TAG_DL, 0, NULL);
1.1 schwarze 527: return(1);
528: }
529:
1.40 schwarze 530: /* FIXME: width specification. */
1.7 schwarze 531:
1.40 schwarze 532: print_otag(h, TAG_DT, 0, NULL);
1.1 schwarze 533:
1.28 schwarze 534: /* For IP, only print the first header element. */
1.1 schwarze 535:
1.28 schwarze 536: if (MAN_IP == n->tok && n->child)
1.48 schwarze 537: print_man_node(man, n->child, mh, h);
1.7 schwarze 538:
1.28 schwarze 539: /* For TP, only print next-line header elements. */
1.1 schwarze 540:
1.50 schwarze 541: if (MAN_TP == n->tok) {
542: nn = n->child;
543: while (NULL != nn && 0 == (MAN_LINE & nn->flags))
544: nn = nn->next;
545: while (NULL != nn) {
546: print_man_node(man, nn, mh, h);
547: nn = nn->next;
548: }
549: }
1.1 schwarze 550:
551: return(0);
552: }
553:
554: static int
555: man_HP_pre(MAN_ARGS)
556: {
1.26 schwarze 557: struct htmlpair tag;
558: struct roffsu su;
559: const struct man_node *np;
1.1 schwarze 560:
1.40 schwarze 561: if (MAN_HEAD == n->type)
562: return(0);
563: else if (MAN_BLOCK != n->type)
564: return(1);
1.38 schwarze 565:
1.40 schwarze 566: np = n->head->child;
1.1 schwarze 567:
1.26 schwarze 568: if (NULL == np || ! a2width(np, &su))
569: SCALE_HS_INIT(&su, INDENT);
1.1 schwarze 570:
1.40 schwarze 571: bufinit(h);
1.1 schwarze 572:
1.40 schwarze 573: print_bvspace(h, n);
574: bufcat_su(h, "margin-left", &su);
1.26 schwarze 575: su.scale = -su.scale;
1.1 schwarze 576: bufcat_su(h, "text-indent", &su);
577: PAIR_STYLE_INIT(&tag, h);
1.40 schwarze 578: print_otag(h, TAG_P, 1, &tag);
1.1 schwarze 579: return(1);
580: }
1.46 schwarze 581:
582: static int
583: man_OP_pre(MAN_ARGS)
584: {
585: struct tag *tt;
586: struct htmlpair tag;
587:
588: print_text(h, "[");
589: h->flags |= HTML_NOSPACE;
590: PAIR_CLASS_INIT(&tag, "opt");
591: tt = print_otag(h, TAG_SPAN, 1, &tag);
592:
593: if (NULL != (n = n->child)) {
594: print_otag(h, TAG_B, 0, NULL);
595: print_text(h, n->string);
596: }
597:
598: print_stagq(h, tt);
599:
600: if (NULL != n && NULL != n->next) {
601: print_otag(h, TAG_I, 0, NULL);
602: print_text(h, n->next->string);
603: }
604:
605: print_stagq(h, tt);
606: h->flags |= HTML_NOSPACE;
607: print_text(h, "]");
608: return(0);
609: }
610:
1.1 schwarze 611: static int
612: man_B_pre(MAN_ARGS)
613: {
614:
1.27 schwarze 615: print_otag(h, TAG_B, 0, NULL);
1.1 schwarze 616: return(1);
617: }
618:
619: static int
620: man_I_pre(MAN_ARGS)
621: {
1.52 schwarze 622:
1.27 schwarze 623: print_otag(h, TAG_I, 0, NULL);
1.1 schwarze 624: return(1);
1.18 schwarze 625: }
626:
627: static int
628: man_literal_pre(MAN_ARGS)
629: {
630:
1.47 schwarze 631: if (MAN_fi == n->tok || MAN_EE == n->tok) {
1.18 schwarze 632: print_otag(h, TAG_BR, 0, NULL);
1.40 schwarze 633: mh->fl &= ~MANH_LITERAL;
634: } else
1.18 schwarze 635: mh->fl |= MANH_LITERAL;
636:
1.34 schwarze 637: return(0);
1.18 schwarze 638: }
639:
640: static int
641: man_in_pre(MAN_ARGS)
642: {
643:
644: print_otag(h, TAG_BR, 0, NULL);
645: return(0);
1.1 schwarze 646: }
647:
648: static int
649: man_ign_pre(MAN_ARGS)
650: {
651:
652: return(0);
653: }
654:
655: static int
656: man_RS_pre(MAN_ARGS)
657: {
658: struct htmlpair tag;
659: struct roffsu su;
660:
661: if (MAN_HEAD == n->type)
662: return(0);
663: else if (MAN_BODY == n->type)
664: return(1);
665:
666: SCALE_HS_INIT(&su, INDENT);
1.26 schwarze 667: if (n->head->child)
1.1 schwarze 668: a2width(n->head->child, &su);
669:
1.38 schwarze 670: bufinit(h);
1.26 schwarze 671: bufcat_su(h, "margin-left", &su);
1.1 schwarze 672: PAIR_STYLE_INIT(&tag, h);
673: print_otag(h, TAG_DIV, 1, &tag);
674: return(1);
1.49 schwarze 675: }
676:
677: static int
678: man_UR_pre(MAN_ARGS)
679: {
680: struct htmlpair tag[2];
681:
682: n = n->child;
683: assert(MAN_HEAD == n->type);
684: if (n->nchild) {
685: assert(MAN_TEXT == n->child->type);
686: PAIR_CLASS_INIT(&tag[0], "link-ext");
687: PAIR_HREF_INIT(&tag[1], n->child->string);
688: print_otag(h, TAG_A, 2, tag);
689: }
690:
691: assert(MAN_BODY == n->next->type);
692: if (n->next->nchild)
693: n = n->next;
694:
695: print_man_nodelist(man, n->child, mh, h);
696:
697: return(0);
1.1 schwarze 698: }
![[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