version 1.30, 2010/07/04 19:57:26 |
version 1.31, 2010/07/04 20:06:59 |
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#include "main.h" |
#include "main.h" |
#include "term.h" |
#include "term.h" |
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#define MINMARGIN_MM 20 /* Minimum 2cm margins. */ |
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#define MINMARGIN_PNT 56.68 |
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#define DEFPAGEX_MM 216 /* Default page size is US-letter. */ |
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#define DEFPAGEY_MM 279 |
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/* Convert PostScript point "x" to an AFM unit. */ |
/* Convert PostScript point "x" to an AFM unit. */ |
#define PNT2AFM(p, x) /* LINTED */ \ |
#define PNT2AFM(p, x) /* LINTED */ \ |
(size_t)((double)(x) * (1000.0 / (double)(p)->engine.ps.scale)) |
(size_t)((double)(x) * (1000.0 / (double)(p)->engine.ps.scale)) |
Line 426 ps_alloc(char *outopts) |
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Line 421 ps_alloc(char *outopts) |
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/* Default to US letter (millimetres). */ |
/* Default to US letter (millimetres). */ |
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pagex = DEFPAGEX_MM; |
pagex = 216; |
pagey = DEFPAGEY_MM; |
pagey = 279; |
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/* |
/* |
* The ISO-269 paper sizes can be calculated automatically, but |
* The ISO-269 paper sizes can be calculated automatically, but |
Line 454 ps_alloc(char *outopts) |
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Line 449 ps_alloc(char *outopts) |
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} else if (NULL == pp) |
} else if (NULL == pp) |
pp = "letter"; |
pp = "letter"; |
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/* Enforce minimum page size >= (2 times) min-margin. */ |
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if ((2 * MINMARGIN_MM) >= pagex) { |
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fprintf(stderr, "%s: Insufficient page width\n", pp); |
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pagex = DEFPAGEX_MM; |
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} else if ((2 * MINMARGIN_MM >= pagey)) { |
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fprintf(stderr, "%s: Insufficient page length\n", pp); |
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pagey = DEFPAGEY_MM; |
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} |
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/* |
/* |
* This MUST be defined before any PNT2AFM or AFM2PNT |
* This MUST be defined before any PNT2AFM or AFM2PNT |
* calculations occur. |
* calculations occur. |
Line 483 ps_alloc(char *outopts) |
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Line 468 ps_alloc(char *outopts) |
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marginy = /* LINTED */ |
marginy = /* LINTED */ |
(size_t)((double)pagey / 9.0); |
(size_t)((double)pagey / 9.0); |
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lineheight = PNT2AFM(p, 16); |
/* Line-height is 1.4em. */ |
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lineheight = PNT2AFM(p, ((double)p->engine.ps.scale * 1.4)); |
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p->engine.ps.width = pagex; |
p->engine.ps.width = pagex; |
p->engine.ps.height = pagey; |
p->engine.ps.height = pagey; |