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Add binding and boxes to rendering

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Added capabilities for row binding and bind/box options to render.c
This commit is contained in:
Robin Stuart 2010-07-19 09:31:52 +01:00
parent 8d4398e1bb
commit 6902ad1e80
1 changed files with 31 additions and 1 deletions
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32
backend/render.c
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@ -449,10 +449,40 @@ int render_plot(struct zint_symbol *symbol, float width, float height)
/* Put normal human readable text at the bottom (and centered) */
if (textdone == 0) {
// caculate start xoffset to center text
render_plot_add_string(symbol, symbol->text, (symbol->width / 2.0) * scaler, default_text_posn, 9.0 * scaler, 0.0, &last_string);
render_plot_add_string(symbol, symbol->text, ((symbol->width / 2.0) + xoffset) * scaler, default_text_posn, 9.0 * scaler, 0.0, &last_string);
}
}
switch(symbol->symbology) {
case BARCODE_MAXICODE:
/* Do nothing! */
break;
default:
if((symbol->output_options & BARCODE_BIND) != 0) {
if((symbol->rows > 1) && (is_stackable(symbol->symbology) == 1)) {
/* row binding */
for(r = 1; r < symbol->rows; r++) {
line = render_plot_create_line((xoffset + x_spacer) * scaler, ((r * row_height) + yoffset - 1 + y_spacer) * scaler, symbol->width * scaler, 2.0 * scaler);
render_plot_add_line(symbol, line, &last_line);
}
}
}
if (((symbol->output_options & BARCODE_BOX) != 0) || ((symbol->output_options & BARCODE_BIND) != 0)) {
line = render_plot_create_line((x_spacer * scaler), (y_spacer * scaler), (symbol->width + xoffset + xoffset) * scaler, symbol->border_width * scaler);
render_plot_add_line(symbol, line, &last_line);
line = render_plot_create_line((x_spacer * scaler), (symbol->height + symbol->border_width + y_spacer) * scaler, (symbol->width + xoffset + xoffset) * scaler, symbol->border_width * scaler);
render_plot_add_line(symbol, line, &last_line);
}
if((symbol->output_options & BARCODE_BOX) != 0) {
/* side bars */
line = render_plot_create_line((x_spacer * scaler), (y_spacer * scaler), symbol->border_width * scaler, (symbol->height + (2 * symbol->border_width)) * scaler);
render_plot_add_line(symbol, line, &last_line);
line = render_plot_create_line((symbol->width + xoffset + xoffset - symbol->border_width + x_spacer) * scaler, (y_spacer * scaler), symbol->border_width * scaler, (symbol->height + (2 * symbol->border_width)) * scaler);
render_plot_add_line(symbol, line, &last_line);
}
break;
}
if (locale)
setlocale(LC_ALL, locale);