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Improvement to scaling method

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This commit is contained in:
hooper114 2008-12-21 11:28:18 +00:00
parent 9f94abbf75
commit 262df78145
1 changed files with 17 additions and 2 deletions
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19
backend/ps.c
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@ -30,6 +30,21 @@
the formatting rules for EAN and UPC symbols as set out in EN 797:1995 - the
down side of this support is that the code is now vertually unreadable! */
int roundup(float input)
{
float remainder;
int integer_part;
integer_part = (int)input;
remainder = input - integer_part;
if(remainder > 0.1) {
integer_part++;
}
return integer_part;
}
int ps_plot(struct zint_symbol *symbol)
{
int i, block_width, latch, r, this_row;
@ -177,9 +192,9 @@ int ps_plot(struct zint_symbol *symbol)
}
fprintf(feps, "%%%%Pages: 0\n");
if(symbol->symbology != BARCODE_MAXICODE) {
fprintf(feps, "%%%%BoundingBox: 0 0 %d %d\n", (int)((symbol->width + xoffset + xoffset) * scaler), (int)((symbol->height + textoffset + yoffset + yoffset) * scaler));
fprintf(feps, "%%%%BoundingBox: 0 0 %d %d\n", roundup((symbol->width + xoffset + xoffset) * scaler), roundup((symbol->height + textoffset + yoffset + yoffset) * scaler));
} else {
fprintf(feps, "%%%%BoundingBox: 0 0 %d %d\n", (int)(74.0 * scaler), (int)(72.0 * scaler));
fprintf(feps, "%%%%BoundingBox: 0 0 %d %d\n", roundup(74.0 * scaler), roundup(72.0 * scaler));
}
fprintf(feps, "%%%%EndComments\n");