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Annotation of src/usr.bin/mandoc/eqn_html.c, Revision 1.1

1.1     ! schwarze    1: /*     $Id: eqn_html.c,v 1.1 2011/07/23 22:57:13 kristaps 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:
        !            39: static void    eqn_box(struct html *, const struct eqn_box *);
        !            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: }