version 1.28, 2010/07/04 19:24:00 |
version 1.29, 2010/07/04 19:42:25 |
Line 478 ps_alloc(char *outopts) |
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Line 478 ps_alloc(char *outopts) |
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/* Margins are 1/9 the page x and y. */ |
/* Margins are 1/9 the page x and y. */ |
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marginx = (size_t)((double)pagex / 9.0); |
marginx = /* LINTED */ |
marginy = (size_t)((double)pagey / 9.0); |
(size_t)((double)pagex / 9.0); |
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marginy = /* LINTED */ |
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(size_t)((double)pagey / 9.0); |
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lineheight = PNT2AFM(p, 16); |
lineheight = PNT2AFM(p, 16); |
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Line 525 ps_printf(struct termp *p, const char *fmt, ...) |
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Line 527 ps_printf(struct termp *p, const char *fmt, ...) |
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* into our growable margin buffer. |
* into our growable margin buffer. |
*/ |
*/ |
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if ( ! (PS_MARGINS & p->engine.ps.psstate)) { |
if ( ! (PS_MARGINS & p->engine.ps.flags)) { |
vprintf(fmt, ap); |
vprintf(fmt, ap); |
va_end(ap); |
va_end(ap); |
return; |
return; |
Line 554 ps_putchar(struct termp *p, char c) |
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Line 556 ps_putchar(struct termp *p, char c) |
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/* See ps_printf(). */ |
/* See ps_printf(). */ |
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if ( ! (PS_MARGINS & p->engine.ps.psstate)) { |
if ( ! (PS_MARGINS & p->engine.ps.flags)) { |
putchar(c); |
putchar(c); |
return; |
return; |
} |
} |
Line 578 ps_end(struct termp *p) |
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Line 580 ps_end(struct termp *p) |
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* well as just one. |
* well as just one. |
*/ |
*/ |
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assert(0 == p->engine.ps.psstate); |
assert(0 == p->engine.ps.flags); |
assert('\0' == p->engine.ps.last); |
assert('\0' == p->engine.ps.last); |
assert(p->engine.ps.psmarg && p->engine.ps.psmarg[0]); |
assert(p->engine.ps.psmarg && p->engine.ps.psmarg[0]); |
printf("%s", p->engine.ps.psmarg); |
printf("%s", p->engine.ps.psmarg); |
Line 608 ps_begin(struct termp *p) |
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Line 610 ps_begin(struct termp *p) |
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} |
} |
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p->engine.ps.psmargcur = 0; |
p->engine.ps.psmargcur = 0; |
p->engine.ps.psstate = PS_MARGINS; |
p->engine.ps.flags = PS_MARGINS; |
p->engine.ps.pscol = p->engine.ps.left; |
p->engine.ps.pscol = p->engine.ps.left; |
p->engine.ps.psrow = p->engine.ps.header; |
p->engine.ps.psrow = p->engine.ps.header; |
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Line 623 ps_begin(struct termp *p) |
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Line 625 ps_begin(struct termp *p) |
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(*p->footf)(p, p->argf); |
(*p->footf)(p, p->argf); |
(*p->endline)(p); |
(*p->endline)(p); |
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p->engine.ps.psstate &= ~PS_MARGINS; |
p->engine.ps.flags &= ~PS_MARGINS; |
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assert(0 == p->engine.ps.psstate); |
assert(0 == p->engine.ps.flags); |
assert(p->engine.ps.psmarg); |
assert(p->engine.ps.psmarg); |
assert('\0' != p->engine.ps.psmarg[0]); |
assert('\0' != p->engine.ps.psmarg[0]); |
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Line 658 ps_begin(struct termp *p) |
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Line 660 ps_begin(struct termp *p) |
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ps_setfont(p, TERMFONT_NONE); |
ps_setfont(p, TERMFONT_NONE); |
p->engine.ps.pscol = p->engine.ps.left; |
p->engine.ps.pscol = p->engine.ps.left; |
p->engine.ps.psrow = p->engine.ps.top; |
p->engine.ps.psrow = p->engine.ps.top; |
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p->engine.ps.flags |= PS_NEWPAGE; |
} |
} |
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Line 671 ps_pletter(struct termp *p, int c) |
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Line 674 ps_pletter(struct termp *p, int c) |
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* now at the current cursor. |
* now at the current cursor. |
*/ |
*/ |
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if ( ! (PS_INLINE & p->engine.ps.psstate)) { |
if ( ! (PS_INLINE & p->engine.ps.flags)) { |
ps_printf(p, "%zu %zu moveto\n(", |
ps_printf(p, "%zu %zu moveto\n(", |
AFM2PNT(p, p->engine.ps.pscol), |
AFM2PNT(p, p->engine.ps.pscol), |
AFM2PNT(p, p->engine.ps.psrow)); |
AFM2PNT(p, p->engine.ps.psrow)); |
p->engine.ps.psstate |= PS_INLINE; |
p->engine.ps.flags |= PS_INLINE; |
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p->engine.ps.flags &= ~PS_NEWPAGE; |
} |
} |
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assert( ! (PS_NEWPAGE & p->engine.ps.flags)); |
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/* |
/* |
* We need to escape these characters as per the PostScript |
* We need to escape these characters as per the PostScript |
* specification. We would also escape non-graphable characters |
* specification. We would also escape non-graphable characters |
Line 723 ps_pclose(struct termp *p) |
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Line 729 ps_pclose(struct termp *p) |
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* or anything). |
* or anything). |
*/ |
*/ |
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if ( ! (PS_INLINE & p->engine.ps.psstate)) |
if ( ! (PS_INLINE & p->engine.ps.flags)) |
return; |
return; |
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ps_printf(p, ") show\n"); |
ps_printf(p, ") show\n"); |
p->engine.ps.psstate &= ~PS_INLINE; |
p->engine.ps.flags &= ~PS_INLINE; |
} |
} |
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Line 752 ps_fclose(struct termp *p) |
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Line 758 ps_fclose(struct termp *p) |
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p->engine.ps.last = '\0'; |
p->engine.ps.last = '\0'; |
} |
} |
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if ( ! (PS_INLINE & p->engine.ps.psstate)) |
if ( ! (PS_INLINE & p->engine.ps.flags)) |
return; |
return; |
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ps_pclose(p); |
ps_pclose(p); |
Line 837 ps_endline(struct termp *p) |
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Line 843 ps_endline(struct termp *p) |
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* lines, we'll do nasty stuff. |
* lines, we'll do nasty stuff. |
*/ |
*/ |
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if (PS_MARGINS & p->engine.ps.psstate) |
if (PS_MARGINS & p->engine.ps.flags) |
return; |
return; |
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/* Left-justify. */ |
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p->engine.ps.pscol = p->engine.ps.left; |
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/* If we haven't printed anything, return. */ |
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if (PS_NEWPAGE & p->engine.ps.flags) |
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return; |
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/* |
/* |
* Put us down a line. If we're at the page bottom, spit out a |
* Put us down a line. If we're at the page bottom, spit out a |
* showpage and restart our row. |
* showpage and restart our row. |
*/ |
*/ |
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p->engine.ps.pscol = p->engine.ps.left; |
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if (p->engine.ps.psrow >= p->engine.ps.lineheight + |
if (p->engine.ps.psrow >= p->engine.ps.lineheight + |
p->engine.ps.bottom) { |
p->engine.ps.bottom) { |
p->engine.ps.psrow -= p->engine.ps.lineheight; |
p->engine.ps.psrow -= p->engine.ps.lineheight; |
Line 860 ps_endline(struct termp *p) |
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Line 874 ps_endline(struct termp *p) |
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p->engine.ps.pages + 1, |
p->engine.ps.pages + 1, |
p->engine.ps.pages + 1); |
p->engine.ps.pages + 1); |
p->engine.ps.psrow = p->engine.ps.top; |
p->engine.ps.psrow = p->engine.ps.top; |
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assert( ! (PS_NEWPAGE & p->engine.ps.flags)); |
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p->engine.ps.flags |= PS_NEWPAGE; |
} |
} |
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