version 1.17, 2011/05/20 15:48:22 |
version 1.26, 2014/07/27 21:52:16 |
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/* $Id$ */ |
/* $Id$ */ |
/* |
/* |
* Copyright (c) 2010 Kristaps Dzonsons <kristaps@bsd.lv> |
* Copyright (c) 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv> |
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* Copyright (c) 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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#include <sys/types.h> |
#include <sys/types.h> |
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#include <assert.h> |
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#ifdef USE_WCHAR |
#ifdef USE_WCHAR |
# include <locale.h> |
# include <locale.h> |
#endif |
#endif |
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#endif |
#endif |
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#include "mandoc.h" |
#include "mandoc.h" |
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#include "mandoc_aux.h" |
#include "out.h" |
#include "out.h" |
#include "term.h" |
#include "term.h" |
#include "main.h" |
#include "main.h" |
Line 57 static void ascii_begin(struct termp *); |
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Line 58 static void ascii_begin(struct termp *); |
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static void ascii_end(struct termp *); |
static void ascii_end(struct termp *); |
static void ascii_endline(struct termp *); |
static void ascii_endline(struct termp *); |
static void ascii_letter(struct termp *, int); |
static void ascii_letter(struct termp *, int); |
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static void ascii_setwidth(struct termp *, int, size_t); |
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#ifdef USE_WCHAR |
#ifdef USE_WCHAR |
static void locale_advance(struct termp *, size_t); |
static void locale_advance(struct termp *, size_t); |
Line 65 static void locale_letter(struct termp *, int); |
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Line 67 static void locale_letter(struct termp *, int); |
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static size_t locale_width(const struct termp *, int); |
static size_t locale_width(const struct termp *, int); |
#endif |
#endif |
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static struct termp * |
static struct termp * |
ascii_init(enum termenc enc, char *outopts) |
ascii_init(enum termenc enc, char *outopts) |
{ |
{ |
const char *toks[2]; |
const char *toks[4]; |
char *v; |
char *v; |
struct termp *p; |
struct termp *p; |
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p = mandoc_calloc(1, sizeof(struct termp)); |
p = mandoc_calloc(1, sizeof(struct termp)); |
p->enc = enc; |
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p->tabwidth = 5; |
p->tabwidth = 5; |
p->defrmargin = 78; |
p->defrmargin = p->lastrmargin = 78; |
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p->begin = ascii_begin; |
p->begin = ascii_begin; |
p->end = ascii_end; |
p->end = ascii_end; |
Line 87 ascii_init(enum termenc enc, char *outopts) |
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Line 89 ascii_init(enum termenc enc, char *outopts) |
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p->advance = ascii_advance; |
p->advance = ascii_advance; |
p->endline = ascii_endline; |
p->endline = ascii_endline; |
p->letter = ascii_letter; |
p->letter = ascii_letter; |
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p->setwidth = ascii_setwidth; |
p->width = ascii_width; |
p->width = ascii_width; |
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#ifdef USE_WCHAR |
#ifdef USE_WCHAR |
if (TERMENC_ASCII != enc) { |
if (TERMENC_ASCII != enc) { |
v = TERMENC_LOCALE == enc ? |
v = TERMENC_LOCALE == enc ? |
setlocale(LC_ALL, "") : |
setlocale(LC_ALL, "") : |
setlocale(LC_CTYPE, "UTF-8"); |
setlocale(LC_CTYPE, "en_US.UTF-8"); |
if (NULL != v && MB_CUR_MAX > 1) { |
if (NULL != v && MB_CUR_MAX > 1) { |
p->enc = enc; |
p->enc = enc; |
p->advance = locale_advance; |
p->advance = locale_advance; |
Line 104 ascii_init(enum termenc enc, char *outopts) |
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Line 107 ascii_init(enum termenc enc, char *outopts) |
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} |
} |
#endif |
#endif |
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toks[0] = "width"; |
toks[0] = "indent"; |
toks[1] = NULL; |
toks[1] = "width"; |
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toks[2] = "mdoc"; |
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toks[3] = NULL; |
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while (outopts && *outopts) |
while (outopts && *outopts) |
switch (getsubopt(&outopts, UNCONST(toks), &v)) { |
switch (getsubopt(&outopts, UNCONST(toks), &v)) { |
case (0): |
case 0: |
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p->defindent = (size_t)atoi(v); |
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break; |
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case 1: |
p->defrmargin = (size_t)atoi(v); |
p->defrmargin = (size_t)atoi(v); |
break; |
break; |
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case 2: |
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/* |
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* Temporary, undocumented mode |
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* to imitate mdoc(7) output style. |
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*/ |
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p->mdocstyle = 1; |
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p->defindent = 5; |
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break; |
default: |
default: |
break; |
break; |
} |
} |
Line 137 utf8_alloc(char *outopts) |
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Line 153 utf8_alloc(char *outopts) |
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return(ascii_init(TERMENC_UTF8, outopts)); |
return(ascii_init(TERMENC_UTF8, outopts)); |
} |
} |
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void * |
void * |
locale_alloc(char *outopts) |
locale_alloc(char *outopts) |
{ |
{ |
Line 145 locale_alloc(char *outopts) |
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Line 160 locale_alloc(char *outopts) |
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return(ascii_init(TERMENC_LOCALE, outopts)); |
return(ascii_init(TERMENC_LOCALE, outopts)); |
} |
} |
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/* ARGSUSED */ |
static void |
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ascii_setwidth(struct termp *p, int iop, size_t width) |
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{ |
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p->rmargin = p->defrmargin; |
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if (0 < iop) |
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p->defrmargin += width; |
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else if (0 > iop) |
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p->defrmargin -= width; |
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else |
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p->defrmargin = width ? width : p->lastrmargin; |
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p->lastrmargin = p->rmargin; |
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p->rmargin = p->maxrmargin = p->defrmargin; |
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} |
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static size_t |
static size_t |
ascii_width(const struct termp *p, int c) |
ascii_width(const struct termp *p, int c) |
{ |
{ |
Line 160 ascii_free(void *arg) |
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Line 189 ascii_free(void *arg) |
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term_free((struct termp *)arg); |
term_free((struct termp *)arg); |
} |
} |
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/* ARGSUSED */ |
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static void |
static void |
ascii_letter(struct termp *p, int c) |
ascii_letter(struct termp *p, int c) |
{ |
{ |
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putchar(c); |
putchar(c); |
} |
} |
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Line 182 ascii_end(struct termp *p) |
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Line 210 ascii_end(struct termp *p) |
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(*p->footf)(p, p->argf); |
(*p->footf)(p, p->argf); |
} |
} |
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/* ARGSUSED */ |
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static void |
static void |
ascii_endline(struct termp *p) |
ascii_endline(struct termp *p) |
{ |
{ |
Line 190 ascii_endline(struct termp *p) |
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Line 217 ascii_endline(struct termp *p) |
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putchar('\n'); |
putchar('\n'); |
} |
} |
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/* ARGSUSED */ |
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static void |
static void |
ascii_advance(struct termp *p, size_t len) |
ascii_advance(struct termp *p, size_t len) |
{ |
{ |
size_t i; |
size_t i; |
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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 |
static double |
ascii_hspan(const struct termp *p, const struct roffsu *su) |
ascii_hspan(const struct termp *p, const struct roffsu *su) |
{ |
{ |
Line 212 ascii_hspan(const struct termp *p, const struct roffsu |
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Line 237 ascii_hspan(const struct termp *p, const struct roffsu |
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*/ |
*/ |
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switch (su->unit) { |
switch (su->unit) { |
case (SCALE_CM): |
case SCALE_CM: |
r = 4 * su->scale; |
r = 4 * su->scale; |
break; |
break; |
case (SCALE_IN): |
case SCALE_IN: |
r = 10 * su->scale; |
r = 10 * su->scale; |
break; |
break; |
case (SCALE_PC): |
case SCALE_PC: |
r = (10 * su->scale) / 6; |
r = (10 * su->scale) / 6; |
break; |
break; |
case (SCALE_PT): |
case SCALE_PT: |
r = (10 * su->scale) / 72; |
r = (10 * su->scale) / 72; |
break; |
break; |
case (SCALE_MM): |
case SCALE_MM: |
r = su->scale / 1000; |
r = su->scale / 1000; |
break; |
break; |
case (SCALE_VS): |
case SCALE_VS: |
r = su->scale * 2 - 1; |
r = su->scale * 2 - 1; |
break; |
break; |
default: |
default: |
Line 239 ascii_hspan(const struct termp *p, const struct roffsu |
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Line 264 ascii_hspan(const struct termp *p, const struct roffsu |
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} |
} |
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#ifdef USE_WCHAR |
#ifdef USE_WCHAR |
/* ARGSUSED */ |
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static size_t |
static size_t |
locale_width(const struct termp *p, int c) |
locale_width(const struct termp *p, int c) |
{ |
{ |
int rc; |
int rc; |
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return((rc = wcwidth(c)) < 0 ? 0 : rc); |
if (c == ASCII_NBRSP) |
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c = ' '; |
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rc = wcwidth(c); |
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if (rc < 0) |
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rc = 0; |
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return(rc); |
} |
} |
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/* ARGSUSED */ |
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static void |
static void |
locale_advance(struct termp *p, size_t len) |
locale_advance(struct termp *p, size_t len) |
{ |
{ |
size_t i; |
size_t i; |
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for (i = 0; i < len; i++) |
for (i = 0; i < len; i++) |
putwchar(L' '); |
putwchar(L' '); |
} |
} |
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/* ARGSUSED */ |
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static void |
static void |
locale_endline(struct termp *p) |
locale_endline(struct termp *p) |
{ |
{ |
Line 266 locale_endline(struct termp *p) |
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Line 293 locale_endline(struct termp *p) |
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putwchar(L'\n'); |
putwchar(L'\n'); |
} |
} |
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/* ARGSUSED */ |
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static void |
static void |
locale_letter(struct termp *p, int c) |
locale_letter(struct termp *p, int c) |
{ |
{ |
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putwchar(c); |
putwchar(c); |
} |
} |
#endif |
#endif |