version 1.61, 2010/06/09 08:07:13 |
version 1.104, 2014/10/26 17:12:03 |
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/* $Id$ */ |
/* $Id$ */ |
/* |
/* |
* Copyright (c) 2008, 2009 Kristaps Dzonsons <kristaps@kth.se> |
* Copyright (c) 2008, 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv> |
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* Copyright (c) 2011, 2012, 2013, 2014 Ingo Schwarze <schwarze@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 above |
* purpose with or without fee is hereby granted, provided that the above |
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struct termp; |
struct termp; |
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enum termenc { |
enum termenc { |
TERMENC_ASCII |
TERMENC_ASCII, |
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TERMENC_LOCALE, |
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TERMENC_UTF8 |
}; |
}; |
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enum termtype { |
enum termtype { |
TERMTYPE_CHAR, |
TERMTYPE_CHAR, |
TERMTYPE_PS |
TERMTYPE_PS, |
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TERMTYPE_PDF |
}; |
}; |
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enum termfont { |
enum termfont { |
TERMFONT_NONE = 0, |
TERMFONT_NONE = 0, |
TERMFONT_BOLD, |
TERMFONT_BOLD, |
TERMFONT_UNDER |
TERMFONT_UNDER, |
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TERMFONT_BI, |
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TERMFONT__MAX |
}; |
}; |
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#define TERM_MAXMARGIN 100000 /* FIXME */ |
#define TERM_MAXMARGIN 100000 /* FIXME */ |
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typedef void (*term_margin)(struct termp *, const void *); |
typedef void (*term_margin)(struct termp *, const void *); |
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struct termp_ps { |
struct termp_tbl { |
int psstate; /* state of ps output */ |
int width; /* width in fixed chars */ |
#define PS_INLINE (1 << 0) /* we're in a word */ |
int decimal; /* decimal point position */ |
#define PS_MARGINS (1 << 1) /* we're in the margins */ |
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size_t pscol; /* visible column */ |
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size_t psrow; /* visible row */ |
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char *psmarg; /* margin buf */ |
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size_t psmargsz; /* margin buf size */ |
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size_t psmargcur; /* current pos in margin buf */ |
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size_t pspage; /* current page */ |
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}; |
}; |
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struct termp { |
struct termp { |
enum termtype type; |
enum termtype type; |
size_t defrmargin; /* Right margin of the device.. */ |
struct rofftbl tbl; /* table configuration */ |
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int synopsisonly; /* print the synopsis only */ |
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int mdocstyle; /* imitate mdoc(7) output */ |
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size_t defindent; /* Default indent for text. */ |
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size_t defrmargin; /* Right margin of the device. */ |
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size_t lastrmargin; /* Right margin before the last ll. */ |
size_t rmargin; /* Current right margin. */ |
size_t rmargin; /* Current right margin. */ |
size_t maxrmargin; /* Max right margin. */ |
size_t maxrmargin; /* Max right margin. */ |
size_t maxcols; /* Max size of buf. */ |
size_t maxcols; /* Max size of buf. */ |
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size_t tabwidth; /* Distance of tab positions. */ |
size_t tabwidth; /* Distance of tab positions. */ |
size_t col; /* Bytes in buf. */ |
size_t col; /* Bytes in buf. */ |
size_t viscol; /* Chars on current line. */ |
size_t viscol; /* Chars on current line. */ |
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size_t trailspace; /* See termp_flushln(). */ |
int overstep; /* See termp_flushln(). */ |
int overstep; /* See termp_flushln(). */ |
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int skipvsp; /* Vertical space to skip. */ |
int flags; |
int flags; |
#define TERMP_SENTENCE (1 << 1) /* Space before a sentence. */ |
#define TERMP_SENTENCE (1 << 1) /* Space before a sentence. */ |
#define TERMP_NOSPACE (1 << 2) /* No space before words. */ |
#define TERMP_NOSPACE (1 << 2) /* No space before words. */ |
#define TERMP_NOLPAD (1 << 3) /* See term_flushln(). */ |
#define TERMP_NONOSPACE (1 << 3) /* No space (no autounset). */ |
#define TERMP_NOBREAK (1 << 4) /* See term_flushln(). */ |
#define TERMP_NBRWORD (1 << 4) /* Make next word nonbreaking. */ |
#define TERMP_IGNDELIM (1 << 6) /* Delims like regulars. */ |
#define TERMP_KEEP (1 << 5) /* Keep words together. */ |
#define TERMP_NONOSPACE (1 << 7) /* No space (no autounset). */ |
#define TERMP_PREKEEP (1 << 6) /* ...starting with the next one. */ |
#define TERMP_DANGLE (1 << 8) /* See term_flushln(). */ |
#define TERMP_SKIPCHAR (1 << 7) /* Skip the next character. */ |
#define TERMP_HANG (1 << 9) /* See term_flushln(). */ |
#define TERMP_NOBREAK (1 << 8) /* See term_flushln(). */ |
#define TERMP_TWOSPACE (1 << 10) /* See term_flushln(). */ |
#define TERMP_BRIND (1 << 9) /* See term_flushln(). */ |
#define TERMP_NOSPLIT (1 << 11) /* See termp_an_pre/post(). */ |
#define TERMP_DANGLE (1 << 10) /* See term_flushln(). */ |
#define TERMP_SPLIT (1 << 12) /* See termp_an_pre/post(). */ |
#define TERMP_HANG (1 << 11) /* See term_flushln(). */ |
#define TERMP_ANPREC (1 << 13) /* See termp_an_pre(). */ |
#define TERMP_NOSPLIT (1 << 12) /* Do not break line before .An. */ |
char *buf; /* Output buffer. */ |
#define TERMP_SPLIT (1 << 13) /* Break line before .An. */ |
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int *buf; /* Output buffer. */ |
enum termenc enc; /* Type of encoding. */ |
enum termenc enc; /* Type of encoding. */ |
void *symtab; /* Encoded-symbol table. */ |
struct mchars *symtab; /* Encoded-symbol table. */ |
enum termfont fontl; /* Last font set. */ |
enum termfont fontl; /* Last font set. */ |
enum termfont fontq[10]; /* Symmetric fonts. */ |
enum termfont fontq[10]; /* Symmetric fonts. */ |
int fonti; /* Index of font stack. */ |
int fonti; /* Index of font stack. */ |
term_margin headf; /* invoked to print head */ |
term_margin headf; /* invoked to print head */ |
term_margin footf; /* invoked to print foot */ |
term_margin footf; /* invoked to print foot */ |
void (*letter)(struct termp *, char); |
void (*letter)(struct termp *, int); |
void (*begin)(struct termp *); |
void (*begin)(struct termp *); |
void (*end)(struct termp *); |
void (*end)(struct termp *); |
void (*endline)(struct termp *); |
void (*endline)(struct termp *); |
void (*advance)(struct termp *, size_t); |
void (*advance)(struct termp *, size_t); |
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void (*setwidth)(struct termp *, int, size_t); |
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size_t (*width)(const struct termp *, int); |
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double (*hspan)(const struct termp *, |
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const struct roffsu *); |
const void *argf; /* arg for headf/footf */ |
const void *argf; /* arg for headf/footf */ |
union { |
struct termp_ps *ps; |
struct termp_ps ps; |
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} engine; |
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}; |
}; |
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struct termp *term_alloc(enum termenc); |
const char *ascii_uc2str(int); |
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void term_eqn(struct termp *, const struct eqn *); |
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void term_tbl(struct termp *, const struct tbl_span *); |
void term_free(struct termp *); |
void term_free(struct termp *); |
void term_newln(struct termp *); |
void term_newln(struct termp *); |
void term_vspace(struct termp *); |
void term_vspace(struct termp *); |
void term_word(struct termp *, const char *); |
void term_word(struct termp *, const char *); |
void term_flushln(struct termp *); |
void term_flushln(struct termp *); |
void term_begin(struct termp *, term_margin, |
void term_begin(struct termp *, term_margin, |
term_margin, const void *); |
term_margin, const void *); |
void term_end(struct termp *); |
void term_end(struct termp *); |
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size_t term_hspan(const struct roffsu *); |
void term_setwidth(struct termp *, const char *); |
size_t term_vspan(const struct roffsu *); |
size_t term_hspan(const struct termp *, |
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const struct roffsu *); |
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size_t term_vspan(const struct termp *, |
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const struct roffsu *); |
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size_t term_strlen(const struct termp *, const char *); |
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size_t term_len(const struct termp *, size_t); |
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enum termfont term_fonttop(struct termp *); |
enum termfont term_fonttop(struct termp *); |
const void *term_fontq(struct termp *); |
const void *term_fontq(struct termp *); |