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Extend no background option to EPS

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This commit is contained in:
Robin Stuart 2020-08-03 07:37:27 +01:00
parent 47cac63e7f
commit 382a051cb5
2 changed files with 21 additions and 9 deletions
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26
backend/ps.c
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@ -112,6 +112,13 @@ INTERNAL int ps_plot(struct zint_symbol *symbol) {
float radius;
int colour_index, colour_rect_counter;
char ps_color[30];
int draw_background = 1;
if (strlen(symbol->bgcolour) > 6) {
if ((ctoi(symbol->bgcolour[6]) == 0) && (ctoi(symbol->bgcolour[7]) == 0)) {
draw_background = 0;
}
}
struct zint_vector_rect *rect;
struct zint_vector_hexagon *hex;
@ -210,14 +217,19 @@ INTERNAL int ps_plot(struct zint_symbol *symbol) {
fprintf(feps, "newpath\n");
/* Now the actual representation */
if ((symbol->output_options & CMYK_COLOUR) == 0) {
fprintf(feps, "%.2f %.2f %.2f setrgbcolor\n", red_paper, green_paper, blue_paper);
} else {
fprintf(feps, "%.2f %.2f %.2f %.2f setcmykcolor\n", cyan_paper, magenta_paper, yellow_paper, black_paper);
}
fprintf(feps, "%.2f 0.00 TB 0.00 %.2f TR\n", symbol->vector->height, symbol->vector->width);
fprintf(feps, "TE\n");
//Background
if (draw_background) {
if ((symbol->output_options & CMYK_COLOUR) == 0) {
fprintf(feps, "%.2f %.2f %.2f setrgbcolor\n", red_paper, green_paper, blue_paper);
} else {
fprintf(feps, "%.2f %.2f %.2f %.2f setcmykcolor\n", cyan_paper, magenta_paper, yellow_paper, black_paper);
}
fprintf(feps, "%.2f 0.00 TB 0.00 %.2f TR\n", symbol->vector->height, symbol->vector->width);
fprintf(feps, "TE\n");
}
if (symbol->symbology != BARCODE_ULTRA) {
if ((symbol->output_options & CMYK_COLOUR) == 0) {
fprintf(feps, "%.2f %.2f %.2f setrgbcolor\n", red_ink, green_ink, blue_ink);

6
docs/manual.txt
View File

@ -419,7 +419,7 @@ will give different results for PNG and SVG. Experimentation is advised!
Also note that these options don't work properly with Maxicode yet.
In addition the --nobackground option will simply remove the background from
PNG, SVG and EMF files.
PNG, SVG, EMF and EPS files.
4.8 Rotating the Symbol
-----------------------
@ -926,8 +926,8 @@ int main(int argc, char **argv)
return 0;
}
Background removal for PNG, SVG and EMF files can be achieved by setting the
background alpha to "00" where the values for R, G and B will be ignored:
Background removal for PNG, SVG, EMF and EPS files can be achieved by setting
the background alpha to "00" where the values for R, G and B will be ignored:
strcpy(my_symbol->bgcolour, "55555500");