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1.8 ! schwarze 1: /* $Id: man_html.c,v 1.7 2010/03/25 23:23:01 schwarze Exp $ */
1.1 schwarze 2: /*
3: * Copyright (c) 2008, 2009 Kristaps Dzonsons <kristaps@kth.se>
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:
25: #include "out.h"
26: #include "html.h"
27: #include "man.h"
28: #include "main.h"
29:
30: /* TODO: preserve ident widths. */
1.2 schwarze 31: /* FIXME: have PD set the default vspace width. */
1.1 schwarze 32:
33: #define INDENT 5
34: #define HALFINDENT 3
35:
36: #define MAN_ARGS const struct man_meta *m, \
37: const struct man_node *n, \
38: struct html *h
39:
40: struct htmlman {
41: int (*pre)(MAN_ARGS);
42: int (*post)(MAN_ARGS);
43: };
44:
45: static void print_man(MAN_ARGS);
46: static void print_man_head(MAN_ARGS);
47: static void print_man_nodelist(MAN_ARGS);
48: static void print_man_node(MAN_ARGS);
49:
50: static int a2width(const struct man_node *,
51: struct roffsu *);
52:
53: static int man_alt_pre(MAN_ARGS);
54: static int man_br_pre(MAN_ARGS);
55: static int man_ign_pre(MAN_ARGS);
56: static void man_root_post(MAN_ARGS);
57: static int man_root_pre(MAN_ARGS);
58: static int man_B_pre(MAN_ARGS);
59: static int man_HP_pre(MAN_ARGS);
60: static int man_I_pre(MAN_ARGS);
61: static int man_IP_pre(MAN_ARGS);
62: static int man_PP_pre(MAN_ARGS);
63: static int man_RS_pre(MAN_ARGS);
64: static int man_SB_pre(MAN_ARGS);
65: static int man_SH_pre(MAN_ARGS);
66: static int man_SM_pre(MAN_ARGS);
67: static int man_SS_pre(MAN_ARGS);
68:
69: static const struct htmlman mans[MAN_MAX] = {
70: { man_br_pre, NULL }, /* br */
71: { NULL, NULL }, /* TH */
72: { man_SH_pre, NULL }, /* SH */
73: { man_SS_pre, NULL }, /* SS */
74: { man_IP_pre, NULL }, /* TP */
75: { man_PP_pre, NULL }, /* LP */
76: { man_PP_pre, NULL }, /* PP */
77: { man_PP_pre, NULL }, /* P */
78: { man_IP_pre, NULL }, /* IP */
79: { man_HP_pre, NULL }, /* HP */
80: { man_SM_pre, NULL }, /* SM */
81: { man_SB_pre, NULL }, /* SB */
82: { man_alt_pre, NULL }, /* BI */
83: { man_alt_pre, NULL }, /* IB */
84: { man_alt_pre, NULL }, /* BR */
85: { man_alt_pre, NULL }, /* RB */
86: { NULL, NULL }, /* R */
87: { man_B_pre, NULL }, /* B */
88: { man_I_pre, NULL }, /* I */
89: { man_alt_pre, NULL }, /* IR */
90: { man_alt_pre, NULL }, /* RI */
91: { NULL, NULL }, /* na */
92: { NULL, NULL }, /* i */
93: { man_br_pre, NULL }, /* sp */
94: { NULL, NULL }, /* nf */
95: { NULL, NULL }, /* fi */
96: { NULL, NULL }, /* r */
97: { NULL, NULL }, /* RE */
98: { man_RS_pre, NULL }, /* RS */
99: { man_ign_pre, NULL }, /* DT */
100: { man_ign_pre, NULL }, /* UC */
1.2 schwarze 101: { man_ign_pre, NULL }, /* PD */
1.6 schwarze 102: { man_br_pre, NULL }, /* Sp */
1.8 ! schwarze 103: { man_ign_pre, NULL }, /* Vb */
! 104: { NULL, NULL }, /* Ve */
! 105: { man_ign_pre, NULL }, /* de */
! 106: { man_ign_pre, NULL }, /* dei */
! 107: { man_ign_pre, NULL }, /* am */
! 108: { man_ign_pre, NULL }, /* ami */
! 109: { man_ign_pre, NULL }, /* ig */
! 110: { NULL, NULL }, /* . */
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;
119:
120: h = (struct html *)arg;
121:
1.5 schwarze 122: print_gen_decls(h);
1.1 schwarze 123:
124: t = print_otag(h, TAG_HTML, 0, NULL);
125: print_man(man_meta(m), man_node(m), h);
126: print_tagq(h, t);
127:
128: printf("\n");
129: }
130:
131:
132: static void
133: print_man(MAN_ARGS)
134: {
135: struct tag *t;
136: struct htmlpair tag;
137:
138: t = print_otag(h, TAG_HEAD, 0, NULL);
139:
140: print_man_head(m, n, h);
141: print_tagq(h, t);
142: t = print_otag(h, TAG_BODY, 0, NULL);
143:
144: tag.key = ATTR_CLASS;
145: tag.val = "body";
146: print_otag(h, TAG_DIV, 1, &tag);
147:
148: print_man_nodelist(m, n, h);
149:
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);
161: buffmt(h, "%s(%d)", m->title, m->msec);
162:
163: print_otag(h, TAG_TITLE, 0, NULL);
164: print_text(h, h->buf);
165: }
166:
167:
168: static void
169: print_man_nodelist(MAN_ARGS)
170: {
171:
172: print_man_node(m, n, h);
173: if (n->next)
174: print_man_nodelist(m, n->next, h);
175: }
176:
177:
178: static void
179: print_man_node(MAN_ARGS)
180: {
181: int child;
182: struct tag *t;
183:
184: child = 1;
1.2 schwarze 185: t = h->tags.head;
1.1 schwarze 186:
187: bufinit(h);
188:
1.7 schwarze 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:
1.1 schwarze 195: switch (n->type) {
196: case (MAN_ROOT):
197: child = man_root_pre(m, n, h);
198: break;
199: case (MAN_TEXT):
200: print_text(h, n->string);
1.4 schwarze 201: return;
1.1 schwarze 202: default:
1.4 schwarze 203: /*
204: * Close out scope of font prior to opening a macro
205: * scope. Assert that the metafont is on the top of the
206: * stack (it's never nested).
207: */
208: if (h->metaf) {
209: assert(h->metaf == t);
210: print_tagq(h, h->metaf);
211: assert(NULL == h->metaf);
212: t = h->tags.head;
213: }
1.1 schwarze 214: if (mans[n->tok].pre)
215: child = (*mans[n->tok].pre)(m, n, h);
216: break;
217: }
218:
219: if (child && n->child)
220: print_man_nodelist(m, n->child, h);
221:
1.4 schwarze 222: /* This will automatically close out any font scope. */
1.1 schwarze 223: print_stagq(h, t);
224:
225: bufinit(h);
226:
227: switch (n->type) {
228: case (MAN_ROOT):
229: man_root_post(m, n, h);
230: break;
231: case (MAN_TEXT):
232: break;
233: default:
234: if (mans[n->tok].post)
235: (*mans[n->tok].post)(m, n, h);
236: break;
237: }
238: }
239:
240:
241: static int
242: a2width(const struct man_node *n, struct roffsu *su)
243: {
244:
245: if (MAN_TEXT != n->type)
246: return(0);
247: if (a2roffsu(n->string, su, SCALE_BU))
248: return(1);
249:
250: return(0);
251: }
252:
253:
254: /* ARGSUSED */
255: static int
256: man_root_pre(MAN_ARGS)
257: {
1.3 schwarze 258: struct htmlpair tag[3];
1.1 schwarze 259: struct tag *t, *tt;
260: char b[BUFSIZ], title[BUFSIZ];
261:
262: b[0] = 0;
263: if (m->vol)
264: (void)strlcat(b, m->vol, BUFSIZ);
265:
1.4 schwarze 266: snprintf(title, BUFSIZ - 1, "%s(%d)", m->title, m->msec);
1.1 schwarze 267:
268: PAIR_CLASS_INIT(&tag[0], "header");
269: bufcat_style(h, "width", "100%");
270: PAIR_STYLE_INIT(&tag[1], h);
1.3 schwarze 271: PAIR_SUMMARY_INIT(&tag[2], "header");
272:
273: t = print_otag(h, TAG_TABLE, 3, tag);
1.1 schwarze 274: tt = print_otag(h, TAG_TR, 0, NULL);
275:
276: bufinit(h);
277: bufcat_style(h, "width", "10%");
278: PAIR_STYLE_INIT(&tag[0], h);
279: print_otag(h, TAG_TD, 1, tag);
280: print_text(h, title);
281: print_stagq(h, tt);
282:
283: bufinit(h);
284: bufcat_style(h, "width", "80%");
285: bufcat_style(h, "white-space", "nowrap");
286: bufcat_style(h, "text-align", "center");
287: PAIR_STYLE_INIT(&tag[0], h);
288: print_otag(h, TAG_TD, 1, tag);
289: print_text(h, b);
290: print_stagq(h, tt);
291:
292: bufinit(h);
293: bufcat_style(h, "width", "10%");
294: bufcat_style(h, "text-align", "right");
295: PAIR_STYLE_INIT(&tag[0], h);
296: print_otag(h, TAG_TD, 1, tag);
297: print_text(h, title);
298: print_tagq(h, t);
299: return(1);
300: }
301:
302:
303: /* ARGSUSED */
304: static void
305: man_root_post(MAN_ARGS)
306: {
1.3 schwarze 307: struct htmlpair tag[3];
1.1 schwarze 308: struct tag *t, *tt;
1.2 schwarze 309: char b[DATESIZ];
1.1 schwarze 310:
1.2 schwarze 311: time2a(m->date, b, DATESIZ);
1.1 schwarze 312:
313: PAIR_CLASS_INIT(&tag[0], "footer");
314: bufcat_style(h, "width", "100%");
315: PAIR_STYLE_INIT(&tag[1], h);
1.3 schwarze 316: PAIR_SUMMARY_INIT(&tag[2], "footer");
317:
318: t = print_otag(h, TAG_TABLE, 3, tag);
1.1 schwarze 319: tt = print_otag(h, TAG_TR, 0, NULL);
320:
321: bufinit(h);
322: bufcat_style(h, "width", "50%");
323: PAIR_STYLE_INIT(&tag[0], h);
324: print_otag(h, TAG_TD, 1, tag);
325: print_text(h, b);
326: print_stagq(h, tt);
327:
328: bufinit(h);
329: bufcat_style(h, "width", "50%");
330: bufcat_style(h, "text-align", "right");
331: PAIR_STYLE_INIT(&tag[0], h);
332: print_otag(h, TAG_TD, 1, tag);
333: if (m->source)
334: print_text(h, m->source);
335: print_tagq(h, t);
336: }
337:
338:
339:
340: /* ARGSUSED */
341: static int
342: man_br_pre(MAN_ARGS)
343: {
344: struct roffsu su;
345: struct htmlpair tag;
346:
347: SCALE_VS_INIT(&su, 1);
348:
1.8 ! schwarze 349: switch (n->tok) {
! 350: case (MAN_Sp):
! 351: SCALE_VS_INIT(&su, 0.5);
! 352: break;
! 353: case (MAN_sp):
! 354: if (n->child)
! 355: a2roffsu(n->child->string, &su, SCALE_VS);
! 356: break;
! 357: default:
1.1 schwarze 358: su.scale = 0;
1.8 ! schwarze 359: break;
! 360: }
1.1 schwarze 361:
362: bufcat_su(h, "height", &su);
363: PAIR_STYLE_INIT(&tag, h);
364: print_otag(h, TAG_DIV, 1, &tag);
1.4 schwarze 365:
1.3 schwarze 366: /* So the div isn't empty: */
367: print_text(h, "\\~");
368:
1.1 schwarze 369: return(0);
370: }
371:
372:
373: /* ARGSUSED */
374: static int
375: man_SH_pre(MAN_ARGS)
376: {
377: struct htmlpair tag[2];
378: struct roffsu su;
379:
380: if (MAN_BODY == n->type) {
381: SCALE_HS_INIT(&su, INDENT);
382: bufcat_su(h, "margin-left", &su);
383: PAIR_CLASS_INIT(&tag[0], "sec-body");
384: PAIR_STYLE_INIT(&tag[1], h);
385: print_otag(h, TAG_DIV, 2, tag);
386: return(1);
387: } else if (MAN_BLOCK == n->type) {
388: PAIR_CLASS_INIT(&tag[0], "sec-block");
389: if (n->prev && MAN_SH == n->prev->tok)
390: if (NULL == n->prev->body->child) {
391: print_otag(h, TAG_DIV, 1, tag);
392: return(1);
393: }
394:
395: SCALE_VS_INIT(&su, 1);
396: bufcat_su(h, "margin-top", &su);
397: if (NULL == n->next)
398: bufcat_su(h, "margin-bottom", &su);
399: PAIR_STYLE_INIT(&tag[1], h);
400: print_otag(h, TAG_DIV, 2, tag);
401: return(1);
402: }
403:
404: PAIR_CLASS_INIT(&tag[0], "sec-head");
405: print_otag(h, TAG_DIV, 1, tag);
406: return(1);
407: }
408:
409:
410: /* ARGSUSED */
411: static int
412: man_alt_pre(MAN_ARGS)
413: {
414: const struct man_node *nn;
415: struct tag *t;
416: int i;
1.4 schwarze 417: enum htmlfont fp;
1.1 schwarze 418:
419: for (i = 0, nn = n->child; nn; nn = nn->next, i++) {
420: switch (n->tok) {
421: case (MAN_BI):
1.4 schwarze 422: fp = i % 2 ? HTMLFONT_ITALIC : HTMLFONT_BOLD;
1.1 schwarze 423: break;
424: case (MAN_IB):
1.4 schwarze 425: fp = i % 2 ? HTMLFONT_BOLD : HTMLFONT_ITALIC;
1.1 schwarze 426: break;
427: case (MAN_RI):
1.4 schwarze 428: fp = i % 2 ? HTMLFONT_ITALIC : HTMLFONT_NONE;
1.1 schwarze 429: break;
430: case (MAN_IR):
1.4 schwarze 431: fp = i % 2 ? HTMLFONT_NONE : HTMLFONT_ITALIC;
1.1 schwarze 432: break;
433: case (MAN_BR):
1.4 schwarze 434: fp = i % 2 ? HTMLFONT_NONE : HTMLFONT_BOLD;
1.1 schwarze 435: break;
436: case (MAN_RB):
1.4 schwarze 437: fp = i % 2 ? HTMLFONT_BOLD : HTMLFONT_NONE;
1.1 schwarze 438: break;
439: default:
440: abort();
441: /* NOTREACHED */
442: }
443:
444: if (i)
445: h->flags |= HTML_NOSPACE;
446:
1.4 schwarze 447: /*
448: * Open and close the scope with each argument, so that
449: * internal \f escapes, which are common, are also
450: * closed out with the scope.
451: */
452: t = print_ofont(h, fp);
453: print_man_node(m, nn, h);
454: print_tagq(h, t);
1.1 schwarze 455: }
456:
457: return(0);
458: }
459:
460:
461: /* ARGSUSED */
462: static int
463: man_SB_pre(MAN_ARGS)
464: {
465: struct htmlpair tag;
466:
1.4 schwarze 467: /* FIXME: print_ofont(). */
1.1 schwarze 468: PAIR_CLASS_INIT(&tag, "small bold");
469: print_otag(h, TAG_SPAN, 1, &tag);
470: return(1);
471: }
472:
473:
474: /* ARGSUSED */
475: static int
476: man_SM_pre(MAN_ARGS)
477: {
478: struct htmlpair tag;
479:
480: PAIR_CLASS_INIT(&tag, "small");
481: print_otag(h, TAG_SPAN, 1, &tag);
482: return(1);
483: }
484:
485:
486: /* ARGSUSED */
487: static int
488: man_SS_pre(MAN_ARGS)
489: {
490: struct htmlpair tag[3];
491: struct roffsu su;
492:
493: SCALE_VS_INIT(&su, 1);
494:
495: if (MAN_BODY == n->type) {
496: PAIR_CLASS_INIT(&tag[0], "ssec-body");
497: if (n->parent->next && n->child) {
498: bufcat_su(h, "margin-bottom", &su);
499: PAIR_STYLE_INIT(&tag[1], h);
500: print_otag(h, TAG_DIV, 2, tag);
501: return(1);
502: }
503:
504: print_otag(h, TAG_DIV, 1, tag);
505: return(1);
506: } else if (MAN_BLOCK == n->type) {
507: PAIR_CLASS_INIT(&tag[0], "ssec-block");
508: if (n->prev && MAN_SS == n->prev->tok)
509: if (n->prev->body->child) {
510: bufcat_su(h, "margin-top", &su);
511: PAIR_STYLE_INIT(&tag[1], h);
512: print_otag(h, TAG_DIV, 2, tag);
513: return(1);
514: }
515:
516: print_otag(h, TAG_DIV, 1, tag);
517: return(1);
518: }
519:
520: SCALE_HS_INIT(&su, INDENT - HALFINDENT);
521: bufcat_su(h, "margin-left", &su);
522: PAIR_CLASS_INIT(&tag[0], "ssec-head");
523: PAIR_STYLE_INIT(&tag[1], h);
524: print_otag(h, TAG_DIV, 2, tag);
525: return(1);
526: }
527:
528:
529: /* ARGSUSED */
530: static int
531: man_PP_pre(MAN_ARGS)
532: {
533: struct htmlpair tag;
534: struct roffsu su;
535: int i;
536:
537: if (MAN_BLOCK != n->type)
538: return(1);
539:
540: i = 0;
541:
1.4 schwarze 542: if (MAN_ROOT == n->parent->type) {
1.1 schwarze 543: SCALE_HS_INIT(&su, INDENT);
544: bufcat_su(h, "margin-left", &su);
1.4 schwarze 545: i = 1;
1.1 schwarze 546: }
1.4 schwarze 547: if (n->prev) {
1.1 schwarze 548: SCALE_VS_INIT(&su, 1);
1.4 schwarze 549: bufcat_su(h, "margin-top", &su);
550: i = 1;
1.1 schwarze 551: }
552:
553: PAIR_STYLE_INIT(&tag, h);
1.4 schwarze 554: print_otag(h, TAG_DIV, i, &tag);
1.1 schwarze 555: return(1);
556: }
557:
558:
559: /* ARGSUSED */
560: static int
561: man_IP_pre(MAN_ARGS)
562: {
563: struct roffsu su;
564: struct htmlpair tag;
565: const struct man_node *nn;
566: int width;
567:
568: /*
569: * This scattering of 1-BU margins and pads is to make sure that
570: * when text overruns its box, the subsequent text isn't flush
571: * up against it. However, the rest of the right-hand box must
572: * also be adjusted in consideration of this 1-BU space.
573: */
574:
575: if (MAN_BODY == n->type) {
576: SCALE_HS_INIT(&su, INDENT);
577: bufcat_su(h, "margin-left", &su);
578: PAIR_STYLE_INIT(&tag, h);
579: print_otag(h, TAG_DIV, 1, &tag);
580: return(1);
581: }
582:
583: nn = MAN_BLOCK == n->type ?
584: n->head->child : n->parent->head->child;
585:
586: SCALE_HS_INIT(&su, INDENT);
587: width = 0;
588:
1.7 schwarze 589: /* Width is the last token. */
590:
1.1 schwarze 591: if (MAN_IP == n->tok && NULL != nn)
592: if (NULL != (nn = nn->next)) {
593: for ( ; nn->next; nn = nn->next)
594: /* Do nothing. */ ;
595: width = a2width(nn, &su);
596: }
597:
1.7 schwarze 598: /* Width is the first token. */
599:
600: if (MAN_TP == n->tok && NULL != nn) {
601: /* Skip past non-text children. */
602: while (nn && MAN_TEXT != nn->type)
603: nn = nn->next;
604: if (nn)
605: width = a2width(nn, &su);
606: }
1.1 schwarze 607:
608: if (MAN_BLOCK == n->type) {
609: bufcat_su(h, "margin-left", &su);
610: SCALE_VS_INIT(&su, 1);
611: bufcat_su(h, "margin-top", &su);
612: bufcat_style(h, "clear", "both");
613: PAIR_STYLE_INIT(&tag, h);
614: print_otag(h, TAG_DIV, 1, &tag);
615: return(1);
616: }
617:
618: bufcat_su(h, "min-width", &su);
619: SCALE_INVERT(&su);
620: bufcat_su(h, "margin-left", &su);
621: SCALE_HS_INIT(&su, 1);
622: bufcat_su(h, "margin-right", &su);
623: bufcat_style(h, "clear", "left");
624:
625: if (n->next && n->next->child)
626: bufcat_style(h, "float", "left");
627:
628: PAIR_STYLE_INIT(&tag, h);
629: print_otag(h, TAG_DIV, 1, &tag);
630:
1.7 schwarze 631: /*
632: * Without a length string, we can print all of our children.
633: */
1.1 schwarze 634:
635: if ( ! width)
636: return(1);
1.7 schwarze 637:
638: /*
639: * When a length has been specified, we need to carefully print
640: * our child context: IP gets all children printed but the last
641: * (the width), while TP gets all children printed but the first
642: * (the width).
643: */
1.1 schwarze 644:
645: if (MAN_IP == n->tok)
646: for (nn = n->child; nn->next; nn = nn->next)
647: print_man_node(m, nn, h);
648: if (MAN_TP == n->tok)
649: for (nn = n->child->next; nn; nn = nn->next)
650: print_man_node(m, nn, h);
651:
652: return(0);
653: }
654:
655:
656: /* ARGSUSED */
657: static int
658: man_HP_pre(MAN_ARGS)
659: {
660: const struct man_node *nn;
661: struct htmlpair tag;
662: struct roffsu su;
663:
664: if (MAN_HEAD == n->type)
665: return(0);
666:
667: nn = MAN_BLOCK == n->type ?
668: n->head->child : n->parent->head->child;
669:
670: SCALE_HS_INIT(&su, INDENT);
671:
672: if (NULL != nn)
673: (void)a2width(nn, &su);
674:
675: if (MAN_BLOCK == n->type) {
676: bufcat_su(h, "margin-left", &su);
677: SCALE_VS_INIT(&su, 1);
678: bufcat_su(h, "margin-top", &su);
679: bufcat_style(h, "clear", "both");
680: PAIR_STYLE_INIT(&tag, h);
681: print_otag(h, TAG_DIV, 1, &tag);
682: return(1);
683: }
684:
685: bufcat_su(h, "margin-left", &su);
686: SCALE_INVERT(&su);
687: bufcat_su(h, "text-indent", &su);
688:
689: PAIR_STYLE_INIT(&tag, h);
690: print_otag(h, TAG_DIV, 1, &tag);
691: return(1);
692: }
693:
694:
695: /* ARGSUSED */
696: static int
697: man_B_pre(MAN_ARGS)
698: {
699:
1.4 schwarze 700: print_ofont(h, HTMLFONT_BOLD);
1.1 schwarze 701: return(1);
702: }
703:
704:
705: /* ARGSUSED */
706: static int
707: man_I_pre(MAN_ARGS)
708: {
1.4 schwarze 709:
710: print_ofont(h, HTMLFONT_ITALIC);
1.1 schwarze 711: return(1);
712: }
713:
714:
715: /* ARGSUSED */
716: static int
717: man_ign_pre(MAN_ARGS)
718: {
719:
720: return(0);
721: }
722:
723:
724: /* ARGSUSED */
725: static int
726: man_RS_pre(MAN_ARGS)
727: {
728: struct htmlpair tag;
729: struct roffsu su;
730:
731: if (MAN_HEAD == n->type)
732: return(0);
733: else if (MAN_BODY == n->type)
734: return(1);
735:
736: SCALE_HS_INIT(&su, INDENT);
737: bufcat_su(h, "margin-left", &su);
738:
739: if (n->head->child) {
740: SCALE_VS_INIT(&su, 1);
741: a2width(n->head->child, &su);
742: bufcat_su(h, "margin-top", &su);
743: }
744:
745: PAIR_STYLE_INIT(&tag, h);
746: print_otag(h, TAG_DIV, 1, &tag);
747: return(1);
748: }