version 1.63, 2010/06/11 16:58:20 |
version 1.79, 2011/01/05 15:37:23 |
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/* $Id$ */ |
/* $Id$ */ |
/* |
/* |
* Copyright (c) 2008, 2009 Kristaps Dzonsons <kristaps@kth.se> |
* Copyright (c) 2008, 2009, 2010 Kristaps Dzonsons <kristaps@bsd.lv> |
* |
* |
* 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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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__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_ps { |
int psstate; /* state of ps output */ |
int flags; |
#define PS_INLINE (1 << 0) /* we're in a word */ |
#define PS_INLINE (1 << 0) /* we're in a word */ |
#define PS_MARGINS (1 << 1) /* we're in the margins */ |
#define PS_MARGINS (1 << 1) /* we're in the margins */ |
size_t pscol; /* visible column */ |
#define PS_NEWPAGE (1 << 2) /* new page, no words yet */ |
size_t psrow; /* visible row */ |
size_t pscol; /* visible column (AFM units) */ |
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size_t psrow; /* visible row (AFM units) */ |
char *psmarg; /* margin buf */ |
char *psmarg; /* margin buf */ |
size_t psmargsz; /* margin buf size */ |
size_t psmargsz; /* margin buf size */ |
size_t psmargcur; /* current pos in margin buf */ |
size_t psmargcur; /* cur index in margin buf */ |
size_t pspage; /* current page */ |
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char last; /* character buffer */ |
char last; /* character buffer */ |
enum termfont lastf; /* last set font */ |
enum termfont lastf; /* last set font */ |
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size_t scale; /* font scaling factor */ |
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size_t pages; /* number of pages shown */ |
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size_t lineheight; /* line height (AFM units) */ |
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size_t top; /* body top (AFM units) */ |
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size_t bottom; /* body bottom (AFM units) */ |
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size_t height; /* page height (AFM units */ |
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size_t width; /* page width (AFM units) */ |
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size_t left; /* body left (AFM units) */ |
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size_t header; /* header pos (AFM units) */ |
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size_t footer; /* footer pos (AFM units) */ |
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size_t pdfbytes; /* current output byte */ |
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size_t pdflastpg; /* byte of last page mark */ |
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size_t pdfbody; /* start of body object */ |
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size_t *pdfobjs; /* table of object offsets */ |
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size_t pdfobjsz; /* size of pdfobjs */ |
}; |
}; |
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struct termp_tbl { |
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int width; /* width in fixed chars */ |
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int decimal; /* decimal point position */ |
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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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size_t defrmargin; /* Right margin of the device. */ |
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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#define TERMP_NOSPLIT (1 << 11) /* See termp_an_pre/post(). */ |
#define TERMP_NOSPLIT (1 << 11) /* See termp_an_pre/post(). */ |
#define TERMP_SPLIT (1 << 12) /* See termp_an_pre/post(). */ |
#define TERMP_SPLIT (1 << 12) /* See termp_an_pre/post(). */ |
#define TERMP_ANPREC (1 << 13) /* See termp_an_pre(). */ |
#define TERMP_ANPREC (1 << 13) /* See termp_an_pre(). */ |
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#define TERMP_KEEP (1 << 14) /* Keep words together. */ |
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#define TERMP_PREKEEP (1 << 15) /* ...starting with the next one. */ |
char *buf; /* Output buffer. */ |
char *buf; /* Output buffer. */ |
enum termenc enc; /* Type of encoding. */ |
enum termenc enc; /* Type of encoding. */ |
void *symtab; /* Encoded-symbol table. */ |
void *symtab; /* Encoded-symbol table. */ |
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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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size_t (*width)(const struct termp *, char); |
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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 { |
union { |
struct termp_ps ps; |
struct termp_ps ps; |
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}; |
}; |
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struct termp *term_alloc(enum termenc); |
struct termp *term_alloc(enum termenc); |
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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 *); |
Line 107 void term_begin(struct termp *, term_margin, |
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Line 136 void term_begin(struct termp *, term_margin, |
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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 *); |
size_t term_hspan(const struct termp *, |
size_t term_vspan(const struct roffsu *); |
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 *); |