version 1.2, 2010/06/08 15:06:01 |
version 1.14, 2011/05/17 14:38:34 |
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/* $Id$ */ |
/* $Id$ */ |
/* |
/* |
* Copyright (c) 2008, 2009 Kristaps Dzonsons <kristaps@kth.se> |
* Copyright (c) 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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#include <stdlib.h> |
#include <stdlib.h> |
#include <unistd.h> |
#include <unistd.h> |
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#include "mandoc.h" |
#include "out.h" |
#include "out.h" |
#include "term.h" |
#include "term.h" |
#include "main.h" |
#include "main.h" |
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static void ascii_endline(struct termp *); |
static struct termp *ascii_init(enum termenc, char *); |
static void ascii_letter(struct termp *, char); |
static double ascii_hspan(const struct termp *, |
static void ascii_begin(struct termp *); |
const struct roffsu *); |
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static size_t ascii_width(const struct termp *, int); |
static void ascii_advance(struct termp *, size_t); |
static void ascii_advance(struct termp *, size_t); |
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static void ascii_begin(struct termp *); |
static void ascii_end(struct termp *); |
static void ascii_end(struct termp *); |
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static void ascii_endline(struct termp *); |
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static void ascii_letter(struct termp *, int); |
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static struct termp * |
void * |
ascii_init(enum termenc enc, char *outopts) |
ascii_alloc(char *outopts) |
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{ |
{ |
struct termp *p; |
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const char *toks[2]; |
const char *toks[2]; |
char *v; |
char *v; |
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struct termp *p; |
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if (NULL == (p = term_alloc(TERMENC_ASCII))) |
p = mandoc_calloc(1, sizeof(struct termp)); |
return(NULL); |
p->enc = enc; |
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p->type = TERMTYPE_CHAR; |
p->tabwidth = 5; |
p->letter = ascii_letter; |
p->defrmargin = 78; |
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p->advance = ascii_advance; |
p->begin = ascii_begin; |
p->begin = ascii_begin; |
p->end = ascii_end; |
p->end = ascii_end; |
p->endline = ascii_endline; |
p->endline = ascii_endline; |
p->advance = ascii_advance; |
p->hspan = ascii_hspan; |
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p->letter = ascii_letter; |
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p->type = TERMTYPE_CHAR; |
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p->width = ascii_width; |
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toks[0] = "width"; |
toks[0] = "width"; |
toks[1] = NULL; |
toks[1] = NULL; |
Line 73 ascii_alloc(char *outopts) |
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Line 82 ascii_alloc(char *outopts) |
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return(p); |
return(p); |
} |
} |
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void * |
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ascii_alloc(char *outopts) |
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{ |
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return(ascii_init(TERMENC_ASCII, outopts)); |
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} |
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void * |
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locale_alloc(char *outopts) |
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{ |
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return(ascii_init(TERMENC_LOCALE, outopts)); |
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} |
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/* ARGSUSED */ |
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static size_t |
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ascii_width(const struct termp *p, int c) |
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{ |
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return(1); |
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} |
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void |
void |
ascii_free(void *arg) |
ascii_free(void *arg) |
{ |
{ |
Line 84 ascii_free(void *arg) |
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Line 115 ascii_free(void *arg) |
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/* ARGSUSED */ |
/* ARGSUSED */ |
static void |
static void |
ascii_letter(struct termp *p, char c) |
ascii_letter(struct termp *p, int c) |
{ |
{ |
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/* Just push onto the screen. */ |
/* LINTED */ |
putchar(c); |
putchar(c); |
} |
} |
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Line 127 ascii_advance(struct termp *p, size_t len) |
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Line 158 ascii_advance(struct termp *p, size_t len) |
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for (i = 0; i < len; i++) |
for (i = 0; i < len; i++) |
putchar(' '); |
putchar(' '); |
} |
} |
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/* ARGSUSED */ |
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static double |
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ascii_hspan(const struct termp *p, const struct roffsu *su) |
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{ |
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double r; |
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/* |
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* Approximate based on character width. These are generated |
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* entirely by eyeballing the screen, but appear to be correct. |
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*/ |
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switch (su->unit) { |
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case (SCALE_CM): |
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r = 4 * su->scale; |
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break; |
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case (SCALE_IN): |
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r = 10 * su->scale; |
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break; |
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case (SCALE_PC): |
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r = (10 * su->scale) / 6; |
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break; |
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case (SCALE_PT): |
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r = (10 * su->scale) / 72; |
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break; |
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case (SCALE_MM): |
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r = su->scale / 1000; |
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break; |
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case (SCALE_VS): |
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r = su->scale * 2 - 1; |
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break; |
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default: |
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r = su->scale; |
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break; |
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} |
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return(r); |
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} |
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