version 1.26, 2009/03/17 13:35:46 |
version 1.34, 2009/03/26 14:38:11 |
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/* $Id$ */ |
/* $Id$ */ |
/* |
/* |
* Copyright (c) 2008 Kristaps Dzonsons <kristaps@kth.se> |
* Copyright (c) 2008, 2009 Kristaps Dzonsons <kristaps@openbsd.org> |
* |
* |
* Permission to use, copy, modify, and distribute this software for any |
* Permission to use, copy, modify, and distribute this software for any |
* purpose with or without fee is hereby granted, provided that the |
* purpose with or without fee is hereby granted, provided that the |
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#ifndef TERM_H |
#ifndef TERM_H |
#define TERM_H |
#define TERM_H |
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#include "mdoc.h" |
/* FIXME - clean up tabs. */ |
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/* XXX - clean up tabs. */ |
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#define INDENT 6 |
#define INDENT 6 |
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__BEGIN_DECLS |
__BEGIN_DECLS |
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enum termenc { |
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TERMENC_ASCII, |
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TERMENC_LATIN1, /* Not implemented. */ |
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TERMENC_UTF8 /* Not implemented. */ |
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}; |
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struct termp { |
struct termp { |
size_t rmargin; |
size_t rmargin; /* Current right margin. */ |
size_t maxrmargin; |
size_t maxrmargin; /* Max right margin. */ |
size_t maxcols; |
size_t maxcols; /* Max size of buf. */ |
size_t offset; |
size_t offset; /* Margin offest. */ |
size_t col; |
size_t col; /* Bytes in buf. */ |
int iflags; |
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#define TERMP_NOPUNT (1 << 0) |
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int flags; |
int flags; |
#define TERMP_NOSPACE (1 << 0) /* No space before words. */ |
#define TERMP_NOSPACE (1 << 0) /* No space before words. */ |
#define TERMP_NOLPAD (1 << 1) /* No leftpad before flush. */ |
#define TERMP_NOLPAD (1 << 1) /* No leftpad before flush. */ |
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#define TERMP_IGNDELIM (1 << 4) /* Delims like regulars. */ |
#define TERMP_IGNDELIM (1 << 4) /* Delims like regulars. */ |
#define TERMP_NONOSPACE (1 << 5) /* No space (no autounset). */ |
#define TERMP_NONOSPACE (1 << 5) /* No space (no autounset). */ |
#define TERMP_NONOBREAK (1 << 7) /* Don't newln NOBREAK. */ |
#define TERMP_NONOBREAK (1 << 7) /* Don't newln NOBREAK. */ |
#define TERMP_STYLE 0x0300 /* Style mask. */ |
#define TERMP_STYLE 0x0300 /* Style mask. */ |
#define TERMP_BOLD (1 << 8) /* Styles... */ |
#define TERMP_BOLD (1 << 8) /* Styles... */ |
#define TERMP_UNDER (1 << 9) |
#define TERMP_UNDER (1 << 9) |
char *buf; |
char *buf; /* Output buffer. */ |
void *symtab; |
enum termenc enc; /* Type of encoding. */ |
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void *symtab; /* Encoded-symbol table. */ |
}; |
}; |
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/* XXX - clean this up. */ |
void *term_ascii2htab(void); |
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const char *term_a2ascii(void *, const char *, size_t, size_t *); |
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void term_asciifree(void *); |
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struct termpair { |
void term_newln(struct termp *); |
struct termpair *ppair; |
void term_vspace(struct termp *); |
int type; |
void term_word(struct termp *, const char *); |
#define TERMPAIR_FLAG (1 << 0) |
void term_flushln(struct termp *); |
int flag; |
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size_t offset; |
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size_t rmargin; |
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int count; |
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}; |
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#define TERMPAIR_SETFLAG(termp, p, fl) \ |
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do { \ |
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assert(! (TERMPAIR_FLAG & (p)->type)); \ |
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(termp)->flags |= (fl); \ |
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(p)->flag = (fl); \ |
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(p)->type |= TERMPAIR_FLAG; \ |
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} while (0) |
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struct termact { |
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int (*pre)(struct termp *, struct termpair *, |
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const struct mdoc_meta *, |
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const struct mdoc_node *); |
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void (*post)(struct termp *, struct termpair *, |
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const struct mdoc_meta *, |
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const struct mdoc_node *); |
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}; |
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void *ascii2htab(void); |
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const char *a2ascii(void *, const char *, size_t, size_t *); |
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void asciifree(void *); |
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void newln(struct termp *); |
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void vspace(struct termp *); |
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void word(struct termp *, const char *); |
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void flushln(struct termp *); |
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void transcode(struct termp *, const char *, size_t); |
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void subtree(struct termp *, const struct mdoc_meta *, |
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const struct mdoc_node *); |
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const struct termact *termacts; |
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__END_DECLS |
__END_DECLS |
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