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font_wip branch: new WIP font stuff using "stb_truetype.h",

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not implemented for EAN/UPC, not fully tested
This commit is contained in:
gitlost
2026-07-27 12:21:19 +01:00
parent d6a4bdfe90
commit a4f0fa0fd2
144 changed files with 8276 additions and 1567 deletions
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backend/output.c
+15 -8
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@@ -760,8 +760,8 @@ INTERNAL int zint_out_process_upcean(const struct zint_symbol *symbol, const int
/* Isolate add-on text */
for (i = 6; i < symbol->text_length && j < 5; i++) {
if (latch == 1) {
/* Use dummy space-filled add-on if no hrt */
addon[j] = symbol->show_hrt ? symbol->text[i] : ' ';
/* Use dummy space-filled add-on if no HRT */
addon[j] = (symbol->show_hrt & 0x7) ? symbol->text[i] : ' ';
j++;
} else if (symbol->text[i] == '+') {
latch = 1;
@@ -786,29 +786,29 @@ INTERNAL int zint_out_process_upcean(const struct zint_symbol *symbol, const int
case 16: /* EAN-13 + EAN-2 */
case 19: /* EAN-13 + EAN-5 */
main_width = 95 + comp_xoffset; /* EAN-13 main symbol 95 modules wide */
upceanflag = 13;
upceanflag = OUT_UPCEANFLAG_EAN13;
break;
case 2:
/* EAN-2 can't have add-on or be composite */
upceanflag = 2;
upceanflag = OUT_UPCEANFLAG_EAN2;
break;
case 5:
/* EAN-5 can't have add-on or be composite */
upceanflag = 5;
upceanflag = OUT_UPCEANFLAG_EAN5;
break;
default:
main_width = 68 + comp_xoffset; /* EAN-8 main symbol 68 modules wide */
upceanflag = 8;
upceanflag = OUT_UPCEANFLAG_EAN8;
break;
}
} else if (symbol->symbology == BARCODE_UPCA || symbol->symbology == BARCODE_UPCA_CHK
|| symbol->symbology == BARCODE_UPCA_CC) {
main_width = 95 + comp_xoffset; /* UPC-A main symbol 95 modules wide */
upceanflag = 12;
upceanflag = OUT_UPCEANFLAG_UPCA;
} else if (symbol->symbology == BARCODE_UPCE || symbol->symbology == BARCODE_UPCE_CHK
|| symbol->symbology == BARCODE_UPCE_CC) {
main_width = 51 + comp_xoffset; /* UPC-E main symbol 51 modules wide */
upceanflag = 6;
upceanflag = OUT_UPCEANFLAG_UPCE;
}
*p_main_width = main_width;
@@ -890,6 +890,13 @@ INTERNAL float zint_out_large_bar_height(struct zint_symbol *symbol, const int s
return large_bar_height;
}
/* Whether output will be in 8-bit grayscale or not */
INTERNAL int zint_out_grayscale(const struct zint_symbol *symbol) {
const int hide_text = !(symbol->show_hrt & 0x7) || symbol->text[0] == '\0';
return !hide_text && (symbol->show_hrt & ZINT_HRT_GRAYSCALE);
}
#ifdef _WIN32
/* Convert UTF-8 to Windows wide chars. Ticket #288, props Marcel */
/* Note if change this, change versions in "frontend/main.c" and "backend/tests/testcommon.c" also */