version 1.82, 2011/05/14 18:15:20 |
version 1.84, 2011/05/17 14:38:34 |
|
|
struct termp; |
struct termp; |
|
|
enum termenc { |
enum termenc { |
TERMENC_ASCII |
TERMENC_ASCII, |
|
TERMENC_LOCALE |
}; |
}; |
|
|
enum termtype { |
enum termtype { |
|
|
|
|
typedef void (*term_margin)(struct termp *, const void *); |
typedef void (*term_margin)(struct termp *, const void *); |
|
|
struct termp_ps { |
|
int flags; |
|
#define PS_INLINE (1 << 0) /* we're in a word */ |
|
#define PS_MARGINS (1 << 1) /* we're in the margins */ |
|
#define PS_NEWPAGE (1 << 2) /* new page, no words yet */ |
|
size_t pscol; /* visible column (AFM units) */ |
|
size_t psrow; /* visible row (AFM units) */ |
|
char *psmarg; /* margin buf */ |
|
size_t psmargsz; /* margin buf size */ |
|
size_t psmargcur; /* cur index in margin buf */ |
|
char last; /* character buffer */ |
|
enum termfont lastf; /* last set font */ |
|
size_t scale; /* font scaling factor */ |
|
size_t pages; /* number of pages shown */ |
|
size_t lineheight; /* line height (AFM units) */ |
|
size_t top; /* body top (AFM units) */ |
|
size_t bottom; /* body bottom (AFM units) */ |
|
size_t height; /* page height (AFM units */ |
|
size_t width; /* page width (AFM units) */ |
|
size_t left; /* body left (AFM units) */ |
|
size_t header; /* header pos (AFM units) */ |
|
size_t footer; /* footer pos (AFM units) */ |
|
size_t pdfbytes; /* current output byte */ |
|
size_t pdflastpg; /* byte of last page mark */ |
|
size_t pdfbody; /* start of body object */ |
|
size_t *pdfobjs; /* table of object offsets */ |
|
size_t pdfobjsz; /* size of pdfobjs */ |
|
}; |
|
|
|
struct termp_tbl { |
struct termp_tbl { |
int width; /* width in fixed chars */ |
int width; /* width in fixed chars */ |
int decimal; /* decimal point position */ |
int decimal; /* decimal point position */ |
|
|
double (*hspan)(const struct termp *, |
double (*hspan)(const struct termp *, |
const struct roffsu *); |
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; |
|
} engine; |
|
}; |
}; |
|
|
struct termp *term_alloc(enum termenc); |
|
void term_tbl(struct termp *, const struct tbl_span *); |
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 *); |