1 /* $Id: tbl_html.c,v 1.20 2017/02/05 18:15:39 schwarze Exp $ */ 2 /* 3 * Copyright (c) 2011 Kristaps Dzonsons <kristaps@bsd.lv> 4 * Copyright (c) 2014, 2015, 2017 Ingo Schwarze <schwarze@openbsd.org> 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 "config.h" 19 20 #include <sys/types.h> 21 22 #include <assert.h> 23 #include <stdio.h> 24 #include <stdlib.h> 25 #include <string.h> 26 27 #include "mandoc.h" 28 #include "out.h" 29 #include "html.h" 30 31 static void html_tblopen(struct html *, const struct tbl_span *); 32 static size_t html_tbl_len(size_t, void *); 33 static size_t html_tbl_strlen(const char *, void *); 34 35 36 static size_t 37 html_tbl_len(size_t sz, void *arg) 38 { 39 40 return sz; 41 } 42 43 static size_t 44 html_tbl_strlen(const char *p, void *arg) 45 { 46 47 return strlen(p); 48 } 49 50 static void 51 html_tblopen(struct html *h, const struct tbl_span *sp) 52 { 53 struct tag *t; 54 int ic; 55 56 if (h->tbl.cols == NULL) { 57 h->tbl.len = html_tbl_len; 58 h->tbl.slen = html_tbl_strlen; 59 tblcalc(&h->tbl, sp, 0); 60 } 61 62 assert(NULL == h->tblt); 63 h->tblt = print_otag(h, TAG_TABLE, "c", "tbl"); 64 65 t = print_otag(h, TAG_COLGROUP, ""); 66 for (ic = 0; ic < sp->opts->cols; ic++) 67 print_otag(h, TAG_COL, "shw", h->tbl.cols[ic].width); 68 print_tagq(h, t); 69 } 70 71 void 72 print_tblclose(struct html *h) 73 { 74 75 assert(h->tblt); 76 print_tagq(h, h->tblt); 77 h->tblt = NULL; 78 } 79 80 void 81 print_tbl(struct html *h, const struct tbl_span *sp) 82 { 83 const struct tbl_dat *dp; 84 struct tag *tt; 85 int ic; 86 87 /* Inhibit printing of spaces: we do padding ourselves. */ 88 89 if (h->tblt == NULL) 90 html_tblopen(h, sp); 91 92 assert(h->tblt); 93 94 h->flags |= HTML_NONOSPACE; 95 h->flags |= HTML_NOSPACE; 96 97 tt = print_otag(h, TAG_TR, ""); 98 99 switch (sp->pos) { 100 case TBL_SPAN_HORIZ: 101 case TBL_SPAN_DHORIZ: 102 print_otag(h, TAG_TD, "?", "colspan", "0"); 103 break; 104 default: 105 dp = sp->first; 106 for (ic = 0; ic < sp->opts->cols; ic++) { 107 print_stagq(h, tt); 108 print_otag(h, TAG_TD, ""); 109 110 if (dp == NULL || dp->layout->col > ic) 111 continue; 112 if (dp->layout->pos != TBL_CELL_DOWN) 113 if (dp->string != NULL) 114 print_text(h, dp->string); 115 dp = dp->next; 116 } 117 break; 118 } 119 120 print_tagq(h, tt); 121 122 h->flags &= ~HTML_NONOSPACE; 123 124 if (sp->next == NULL) { 125 assert(h->tbl.cols); 126 free(h->tbl.cols); 127 h->tbl.cols = NULL; 128 print_tblclose(h); 129 } 130 131 } 132