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Annotation of mandoc/roff_html.c, Revision 1.21

1.21    ! schwarze    1: /* $Id: roff_html.c,v 1.20 2019/04/30 15:53:01 schwarze Exp $ */
1.1       schwarze    2: /*
1.3       schwarze    3:  * Copyright (c) 2010 Kristaps Dzonsons <kristaps@bsd.lv>
1.17      schwarze    4:  * Copyright (c) 2014, 2017, 2018, 2019 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:  */
1.21    ! schwarze   18: #include "config.h"
        !            19:
1.1       schwarze   20: #include <sys/types.h>
                     21:
                     22: #include <assert.h>
1.15      schwarze   23: #include <stdio.h>
                     24: #include <string.h>
1.1       schwarze   25:
1.15      schwarze   26: #include "mandoc.h"
1.1       schwarze   27: #include "roff.h"
                     28: #include "out.h"
                     29: #include "html.h"
                     30:
                     31: #define        ROFF_HTML_ARGS struct html *h, const struct roff_node *n
                     32:
                     33: typedef        void    (*roff_html_pre_fp)(ROFF_HTML_ARGS);
                     34:
                     35: static void      roff_html_pre_br(ROFF_HTML_ARGS);
1.7       schwarze   36: static void      roff_html_pre_ce(ROFF_HTML_ARGS);
1.17      schwarze   37: static void      roff_html_pre_fi(ROFF_HTML_ARGS);
1.15      schwarze   38: static void      roff_html_pre_ft(ROFF_HTML_ARGS);
1.17      schwarze   39: static void      roff_html_pre_nf(ROFF_HTML_ARGS);
1.3       schwarze   40: static void      roff_html_pre_sp(ROFF_HTML_ARGS);
1.1       schwarze   41:
                     42: static const roff_html_pre_fp roff_html_pre_acts[ROFF_MAX] = {
                     43:        roff_html_pre_br,  /* br */
1.7       schwarze   44:        roff_html_pre_ce,  /* ce */
1.17      schwarze   45:        roff_html_pre_fi,  /* fi */
1.15      schwarze   46:        roff_html_pre_ft,  /* ft */
1.3       schwarze   47:        NULL,  /* ll */
1.6       schwarze   48:        NULL,  /* mc */
1.17      schwarze   49:        roff_html_pre_nf,  /* nf */
1.10      schwarze   50:        NULL,  /* po */
1.9       schwarze   51:        roff_html_pre_ce,  /* rj */
1.3       schwarze   52:        roff_html_pre_sp,  /* sp */
1.4       schwarze   53:        NULL,  /* ta */
1.5       schwarze   54:        NULL,  /* ti */
1.1       schwarze   55: };
                     56:
                     57:
                     58: void
                     59: roff_html_pre(struct html *h, const struct roff_node *n)
                     60: {
                     61:        assert(n->tok < ROFF_MAX);
1.2       schwarze   62:        if (roff_html_pre_acts[n->tok] != NULL)
                     63:                (*roff_html_pre_acts[n->tok])(h, n);
1.1       schwarze   64: }
                     65:
                     66: static void
                     67: roff_html_pre_br(ROFF_HTML_ARGS)
                     68: {
1.13      schwarze   69:        print_otag(h, TAG_BR, "");
1.7       schwarze   70: }
                     71:
                     72: static void
                     73: roff_html_pre_ce(ROFF_HTML_ARGS)
                     74: {
                     75:        for (n = n->child->next; n != NULL; n = n->next) {
                     76:                if (n->type == ROFFT_TEXT) {
                     77:                        if (n->flags & NODE_LINE)
                     78:                                roff_html_pre_br(h, n);
                     79:                        print_text(h, n->string);
                     80:                } else
                     81:                        roff_html_pre(h, n);
                     82:        }
                     83:        roff_html_pre_br(h, n);
1.15      schwarze   84: }
                     85:
                     86: static void
1.17      schwarze   87: roff_html_pre_fi(ROFF_HTML_ARGS)
                     88: {
                     89:        if (html_fillmode(h, TOKEN_NONE) == ROFF_fi)
                     90:                print_otag(h, TAG_BR, "");
                     91: }
                     92:
                     93: static void
1.15      schwarze   94: roff_html_pre_ft(ROFF_HTML_ARGS)
                     95: {
                     96:        const char      *cp;
                     97:
                     98:        cp = n->child->string;
1.20      schwarze   99:        html_setfont(h, mandoc_font(cp, (int)strlen(cp)));
1.17      schwarze  100: }
                    101:
                    102: static void
                    103: roff_html_pre_nf(ROFF_HTML_ARGS)
                    104: {
                    105:        if (html_fillmode(h, TOKEN_NONE) == ROFF_nf)
                    106:                print_otag(h, TAG_BR, "");
1.3       schwarze  107: }
                    108:
                    109: static void
                    110: roff_html_pre_sp(ROFF_HTML_ARGS)
                    111: {
1.18      schwarze  112:        if (html_fillmode(h, TOKEN_NONE) == ROFF_nf) {
                    113:                h->col++;
                    114:                print_endline(h);
1.19      schwarze  115:        } else {
                    116:                html_close_paragraph(h);
1.18      schwarze  117:                print_otag(h, TAG_P, "c", "Pp");
1.19      schwarze  118:        }
1.1       schwarze  119: }

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