| | 1 | /* $Id: eqn_html.c,v 1.3 2014/04/20 16:46:04 schwarze Exp $ */ |
| | 2 | /* |
| | 3 | * Copyright (c) 2011 Kristaps Dzonsons <kristaps@bsd.lv> |
| | 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 | #ifdef HAVE_CONFIG_H |
| | 18 | #include "config.h" |
| | 19 | #endif |
| | 20 | |
| | 21 | #include <assert.h> |
| | 22 | #include <stdio.h> |
| | 23 | #include <stdlib.h> |
| | 24 | #include <string.h> |
| | 25 | |
| | 26 | #include "mandoc.h" |
| | 27 | #include "out.h" |
| | 28 | #include "html.h" |
| | 29 | |
| | 30 | static const enum htmltag fontmap[EQNFONT__MAX] = { |
| | 31 | TAG_SPAN, /* EQNFONT_NONE */ |
| | 32 | TAG_SPAN, /* EQNFONT_ROMAN */ |
| | 33 | TAG_B, /* EQNFONT_BOLD */ |
| | 34 | TAG_B, /* EQNFONT_FAT */ |
| | 35 | TAG_I /* EQNFONT_ITALIC */ |
| | 36 | }; |
| | 37 | |
| | 38 | static void eqn_box(struct html *, const struct eqn_box *); |
| | 39 | |
| | 40 | |
| | 41 | void |
| | 42 | print_eqn(struct html *p, const struct eqn *ep) |
| | 43 | { |
| | 44 | struct htmlpair tag; |
| | 45 | struct tag *t; |
| | 46 | |
| | 47 | PAIR_CLASS_INIT(&tag, "eqn"); |
| | 48 | t = print_otag(p, TAG_SPAN, 1, &tag); |
| | 49 | |
| | 50 | p->flags |= HTML_NONOSPACE; |
| | 51 | eqn_box(p, ep->root); |
| | 52 | p->flags &= ~HTML_NONOSPACE; |
| | 53 | |
| | 54 | print_tagq(p, t); |
| | 55 | } |
| | 56 | |
| | 57 | static void |
| | 58 | eqn_box(struct html *p, const struct eqn_box *bp) |
| | 59 | { |
| | 60 | struct tag *t; |
| | 61 | |
| | 62 | t = EQNFONT_NONE == bp->font ? NULL : |
| | 63 | print_otag(p, fontmap[(int)bp->font], 0, NULL); |
| | 64 | |
| | 65 | if (bp->left) |
| | 66 | print_text(p, bp->left); |
| | 67 | |
| | 68 | if (bp->text) |
| | 69 | print_text(p, bp->text); |
| | 70 | |
| | 71 | if (bp->first) |
| | 72 | eqn_box(p, bp->first); |
| | 73 | |
| | 74 | if (NULL != t) |
| | 75 | print_tagq(p, t); |
| | 76 | if (bp->right) |
| | 77 | print_text(p, bp->right); |
| | 78 | |
| | 79 | if (bp->next) |
| | 80 | eqn_box(p, bp->next); |
| | 81 | } |
projects / dragonfly.git / blame_incremental