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Annotation of mandoc/tbl_html.c, Revision 1.12

1.12    ! schwarze    1: /*     $Id: tbl_html.c,v 1.11 2014/04/20 16:46:05 schwarze Exp $ */
1.1       kristaps    2: /*
1.9       schwarze    3:  * Copyright (c) 2011 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:  */
                     17: #include "config.h"
1.12    ! schwarze   18:
        !            19: #include <sys/types.h>
1.1       kristaps   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:
1.7       kristaps   30: static void     html_tblopen(struct html *, const struct tbl_span *);
1.4       kristaps   31: static size_t   html_tbl_len(size_t, void *);
                     32: static size_t   html_tbl_strlen(const char *, void *);
                     33:
1.11      schwarze   34:
1.4       kristaps   35: static size_t
                     36: html_tbl_len(size_t sz, void *arg)
                     37: {
1.11      schwarze   38:
1.4       kristaps   39:        return(sz);
                     40: }
                     41:
                     42: static size_t
                     43: html_tbl_strlen(const char *p, void *arg)
                     44: {
                     45:
                     46:        return(strlen(p));
                     47: }
                     48:
1.7       kristaps   49: static void
                     50: html_tblopen(struct html *h, const struct tbl_span *sp)
                     51: {
                     52:        const struct tbl_head *hp;
                     53:        struct htmlpair  tag;
                     54:        struct roffsu    su;
                     55:        struct roffcol  *col;
                     56:
                     57:        if (TBL_SPAN_FIRST & sp->flags) {
                     58:                h->tbl.len = html_tbl_len;
                     59:                h->tbl.slen = html_tbl_strlen;
                     60:                tblcalc(&h->tbl, sp);
                     61:        }
                     62:
                     63:        assert(NULL == h->tblt);
                     64:        PAIR_CLASS_INIT(&tag, "tbl");
                     65:        h->tblt = print_otag(h, TAG_TABLE, 1, &tag);
                     66:
                     67:        for (hp = sp->head; hp; hp = hp->next) {
                     68:                bufinit(h);
                     69:                col = &h->tbl.cols[hp->ident];
                     70:                SCALE_HS_INIT(&su, col->width);
                     71:                bufcat_su(h, "width", &su);
                     72:                PAIR_STYLE_INIT(&tag, h);
                     73:                print_otag(h, TAG_COL, 1, &tag);
                     74:        }
                     75:
                     76:        print_otag(h, TAG_TBODY, 0, NULL);
                     77: }
                     78:
                     79: void
                     80: print_tblclose(struct html *h)
                     81: {
                     82:
                     83:        assert(h->tblt);
                     84:        print_tagq(h, h->tblt);
                     85:        h->tblt = NULL;
                     86: }
                     87:
1.1       kristaps   88: void
                     89: print_tbl(struct html *h, const struct tbl_span *sp)
                     90: {
                     91:        const struct tbl_head *hp;
                     92:        const struct tbl_dat *dp;
1.7       kristaps   93:        struct htmlpair  tag;
1.3       kristaps   94:        struct tag      *tt;
1.1       kristaps   95:
                     96:        /* Inhibit printing of spaces: we do padding ourselves. */
                     97:
1.7       kristaps   98:        if (NULL == h->tblt)
                     99:                html_tblopen(h, sp);
                    100:
                    101:        assert(h->tblt);
                    102:
1.1       kristaps  103:        h->flags |= HTML_NONOSPACE;
                    104:        h->flags |= HTML_NOSPACE;
                    105:
1.7       kristaps  106:        tt = print_otag(h, TAG_TR, 0, NULL);
1.4       kristaps  107:
1.5       kristaps  108:        switch (sp->pos) {
1.11      schwarze  109:        case TBL_SPAN_HORIZ:
1.5       kristaps  110:                /* FALLTHROUGH */
1.11      schwarze  111:        case TBL_SPAN_DHORIZ:
1.7       kristaps  112:                PAIR_INIT(&tag, ATTR_COLSPAN, "0");
                    113:                print_otag(h, TAG_TD, 1, &tag);
1.5       kristaps  114:                break;
                    115:        default:
                    116:                dp = sp->first;
                    117:                for (hp = sp->head; hp; hp = hp->next) {
1.7       kristaps  118:                        print_stagq(h, tt);
                    119:                        print_otag(h, TAG_TD, 0, NULL);
                    120:
1.10      schwarze  121:                        if (NULL == dp)
1.7       kristaps  122:                                break;
1.10      schwarze  123:                        if (TBL_CELL_DOWN != dp->layout->pos)
                    124:                                if (dp->string)
                    125:                                        print_text(h, dp->string);
                    126:                        dp = dp->next;
1.1       kristaps  127:                }
1.5       kristaps  128:                break;
                    129:        }
1.4       kristaps  130:
1.7       kristaps  131:        print_tagq(h, tt);
                    132:
1.1       kristaps  133:        h->flags &= ~HTML_NONOSPACE;
1.4       kristaps  134:
                    135:        if (TBL_SPAN_LAST & sp->flags) {
                    136:                assert(h->tbl.cols);
                    137:                free(h->tbl.cols);
                    138:                h->tbl.cols = NULL;
1.7       kristaps  139:                print_tblclose(h);
1.4       kristaps  140:        }
1.7       kristaps  141:
1.1       kristaps  142: }

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