version 1.6, 2010/06/25 19:50:23 |
version 1.7, 2010/06/30 12:27:55 |
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#include "term.h" |
#include "term.h" |
#include "main.h" |
#include "main.h" |
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static void ascii_endline(struct termp *); |
static size_t ascii_hspan(const struct termp *, |
static void ascii_letter(struct termp *, char); |
const struct roffsu *); |
static void ascii_begin(struct termp *); |
static size_t ascii_width(const struct termp *, char); |
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 *); |
static size_t ascii_width(const struct termp *, char); |
static void ascii_endline(struct termp *); |
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static void ascii_letter(struct termp *, char); |
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void * |
void * |
Line 51 ascii_alloc(char *outopts) |
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Line 53 ascii_alloc(char *outopts) |
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p->tabwidth = 5; |
p->tabwidth = 5; |
p->defrmargin = 78; |
p->defrmargin = 78; |
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p->type = TERMTYPE_CHAR; |
p->advance = ascii_advance; |
p->letter = ascii_letter; |
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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; |
p->width = ascii_width; |
p->width = ascii_width; |
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toks[0] = "width"; |
toks[0] = "width"; |
Line 140 ascii_advance(struct termp *p, size_t len) |
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Line 143 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 size_t |
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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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/* Explicitly disallow negative values. */ |
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if (r < 0.0) |
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r = 0.0; |
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return((size_t)/* LINTED */ |
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r); |
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} |
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