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Annotation of mandoc/term.h, Revision 1.8

1.8     ! kristaps    1: /* $Id: term.h,v 1.7 2009/02/25 12:27:37 kristaps Exp $ */
1.1       kristaps    2: /*
                      3:  * Copyright (c) 2008 Kristaps Dzonsons <kristaps@kth.se>
                      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
                      7:  * above copyright notice and this permission notice appear in all
                      8:  * copies.
                      9:  *
                     10:  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
                     11:  * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
                     12:  * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
                     13:  * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
                     14:  * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
                     15:  * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
                     16:  * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
                     17:  * PERFORMANCE OF THIS SOFTWARE.
                     18:  */
                     19: #ifndef TERM_H
                     20: #define TERM_H
                     21:
                     22: #include "mdoc.h"
                     23:
                     24: __BEGIN_DECLS
                     25:
                     26: struct termp {
                     27:        size_t            rmargin;
                     28:        size_t            maxrmargin;
                     29:        size_t            maxcols;
                     30:        size_t            offset;
                     31:        size_t            col;
                     32:        int               flags;
                     33: #define        TERMP_BOLD       (1 << 0)       /* Embolden words. */
                     34: #define        TERMP_UNDERLINE  (1 << 1)       /* Underline words. */
                     35: #define        TERMP_NOSPACE    (1 << 2)       /* No space before words. */
                     36: #define        TERMP_NOLPAD     (1 << 3)       /* No leftpad before flush. */
                     37: #define        TERMP_NOBREAK    (1 << 4)       /* No break after flush. */
1.3       kristaps   38: #define        TERMP_LITERAL    (1 << 5)       /* Literal words. */
1.4       kristaps   39: #define        TERMP_IGNDELIM   (1 << 6)       /* Delims like regulars. */
1.1       kristaps   40:        char             *buf;
                     41: };
                     42:
1.6       kristaps   43: struct termpair {
                     44:        int               type;
                     45: #define        TERMPAIR_FLAG    (1 << 0)
1.7       kristaps   46:        int               flag;
                     47:        size_t            offset;
1.8     ! kristaps   48:        size_t            rmargin;
1.6       kristaps   49: };
                     50:
                     51: #define        TERMPAIR_SETFLAG(p, fl) \
                     52:        do { \
1.7       kristaps   53:                assert(! (TERMPAIR_FLAG & (p)->type)); \
                     54:                (p)->flag = (fl); \
                     55:                (p)->type |= TERMPAIR_FLAG; \
1.6       kristaps   56:        } while (0)
                     57:
1.1       kristaps   58: struct termact {
                     59:        int             (*pre)(struct termp *,
1.6       kristaps   60:                                struct termpair *,
1.1       kristaps   61:                                const struct mdoc_meta *,
                     62:                                const struct mdoc_node *);
1.2       kristaps   63:        void            (*post)(struct termp *,
1.6       kristaps   64:                                struct termpair *,
1.1       kristaps   65:                                const struct mdoc_meta *,
                     66:                                const struct mdoc_node *);
                     67: };
                     68:
                     69: void                     newln(struct termp *);
                     70: void                     vspace(struct termp *);
                     71: void                     word(struct termp *, const char *);
                     72: void                     flushln(struct termp *);
1.2       kristaps   73: void                     transcode(struct termp *,
                     74:                                const char *, size_t);
1.1       kristaps   75:
1.5       kristaps   76: void                     subtree(struct termp *,
                     77:                                const struct mdoc_meta *,
                     78:                                const struct mdoc_node *);
                     79:
1.1       kristaps   80: const  struct termact   *termacts;
                     81:
                     82: __END_DECLS
                     83:
                     84: #endif /*!TERM_H*/

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