version 1.39, 2010/07/25 22:15:07 |
version 1.40, 2010/08/01 15:46:18 |
Line 353 static const struct font fonts[TERMFONT__MAX] = { |
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Line 353 static const struct font fonts[TERMFONT__MAX] = { |
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/* These work the buffer used by the header and footer. */ |
/* These work the buffer used by the header and footer. */ |
#define PS_BUFSLOP 128 |
#define PS_BUFSLOP 128 |
#define PS_GROWBUF(p, sz) \ |
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do if ((p)->engine.ps.psmargcur + (sz) > \ |
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(p)->engine.ps.psmargsz) { \ |
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(p)->engine.ps.psmargsz += /* CONSTCOND */ \ |
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MAX(PS_BUFSLOP, (sz)); \ |
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(p)->engine.ps.psmarg = realloc \ |
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((p)->engine.ps.psmarg, \ |
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(p)->engine.ps.psmargsz); \ |
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if (NULL == (p)->engine.ps.psmarg) { \ |
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perror(NULL); \ |
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exit(EXIT_FAILURE); \ |
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} \ |
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} while (/* CONSTCOND */ 0) |
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static void |
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ps_growbuf(struct termp *p, size_t sz) |
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{ |
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if (p->engine.ps.psmargcur + sz <= p->engine.ps.psmargsz) |
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return; |
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if (sz < PS_BUFSLOP) |
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sz = PS_BUFSLOP; |
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p->engine.ps.psmargsz += sz; |
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p->engine.ps.psmarg = realloc(p->engine.ps.psmarg, |
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p->engine.ps.psmargsz); |
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if (NULL == p->engine.ps.psmarg) |
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perror(NULL); |
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exit(EXIT_FAILURE); |
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} |
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static double ps_hspan(const struct termp *, |
static double ps_hspan(const struct termp *, |
const struct roffsu *); |
const struct roffsu *); |
static size_t ps_width(const struct termp *, char); |
static size_t ps_width(const struct termp *, char); |
Line 556 ps_printf(struct termp *p, const char *fmt, ...) |
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Line 559 ps_printf(struct termp *p, const char *fmt, ...) |
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* assumption that will cause pukeage if it's not the case. |
* assumption that will cause pukeage if it's not the case. |
*/ |
*/ |
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PS_GROWBUF(p, PS_BUFSLOP); |
ps_growbuf(p, PS_BUFSLOP); |
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pos = (int)p->engine.ps.psmargcur; |
pos = (int)p->engine.ps.psmargcur; |
len = vsnprintf(&p->engine.ps.psmarg[pos], PS_BUFSLOP, fmt, ap); |
len = vsnprintf(&p->engine.ps.psmarg[pos], PS_BUFSLOP, fmt, ap); |
Line 580 ps_putchar(struct termp *p, char c) |
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Line 583 ps_putchar(struct termp *p, char c) |
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return; |
return; |
} |
} |
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PS_GROWBUF(p, 2); |
ps_growbuf(p, 2); |
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pos = (int)p->engine.ps.psmargcur++; |
pos = (int)p->engine.ps.psmargcur++; |
p->engine.ps.psmarg[pos++] = c; |
p->engine.ps.psmarg[pos++] = c; |