Add option to include check digit in UPC/EAN data, and validate before encoding

Fixes #5
This commit is contained in:
Robin Stuart 2016-10-28 19:43:08 +01:00
parent 9024006ca8
commit d875318b3d
5 changed files with 253 additions and 141 deletions

View file

@ -505,6 +505,7 @@ int ZBarcode_ValidID(int symbol_id) {
case BARCODE_CODE39:
case BARCODE_EXCODE39:
case BARCODE_EANX:
case BARCODE_EANX_CHK:
case BARCODE_EAN128:
case BARCODE_CODABAR:
case BARCODE_CODE128:
@ -519,7 +520,9 @@ int ZBarcode_ValidID(int symbol_id) {
case BARCODE_RSS_EXP:
case BARCODE_TELEPEN:
case BARCODE_UPCA:
case BARCODE_UPCA_CHK:
case BARCODE_UPCE:
case BARCODE_UPCE_CHK:
case BARCODE_POSTNET:
case BARCODE_MSI_PLESSEY:
case BARCODE_FIM:
@ -540,6 +543,7 @@ int ZBarcode_ValidID(int symbol_id) {
case BARCODE_RM4SCC:
case BARCODE_DATAMATRIX:
case BARCODE_EAN14:
case BARCODE_EAN14_CHK:
case BARCODE_NVE18:
case BARCODE_JAPANPOST:
case BARCODE_KOREAPOST:
@ -663,11 +667,13 @@ static int reduced_charset(struct zint_symbol *symbol, const unsigned char *sour
break;
case BARCODE_DPIDENT: error_number = dpident(symbol, preprocessed, in_length);
break;
case BARCODE_UPCA: error_number = eanx(symbol, preprocessed, in_length);
break;
case BARCODE_UPCE: error_number = eanx(symbol, preprocessed, in_length);
break;
case BARCODE_EANX: error_number = eanx(symbol, preprocessed, in_length);
case BARCODE_UPCA:
case BARCODE_UPCA_CHK:
case BARCODE_UPCE:
case BARCODE_UPCE_CHK:
case BARCODE_EANX:
case BARCODE_EANX_CHK:
error_number = eanx(symbol, preprocessed, in_length);
break;
case BARCODE_EAN128: error_number = ean_128(symbol, preprocessed, in_length);
break;
@ -683,9 +689,9 @@ static int reduced_charset(struct zint_symbol *symbol, const unsigned char *sour
break;
case BARCODE_LOGMARS: error_number = c39(symbol, preprocessed, in_length);
break;
case BARCODE_CODE128: error_number = code_128(symbol, preprocessed, in_length);
break;
case BARCODE_CODE128B: error_number = code_128(symbol, preprocessed, in_length);
case BARCODE_CODE128:
case BARCODE_CODE128B:
error_number = code_128(symbol, preprocessed, in_length);
break;
case BARCODE_NVE18: error_number = nve_18(symbol, preprocessed, in_length);
break;
@ -713,13 +719,11 @@ static int reduced_charset(struct zint_symbol *symbol, const unsigned char *sour
break;
case BARCODE_RM4SCC: error_number = royal_plot(symbol, preprocessed, in_length);
break;
case BARCODE_AUSPOST: error_number = australia_post(symbol, preprocessed, in_length);
break;
case BARCODE_AUSREPLY: error_number = australia_post(symbol, preprocessed, in_length);
break;
case BARCODE_AUSROUTE: error_number = australia_post(symbol, preprocessed, in_length);
break;
case BARCODE_AUSREDIRECT: error_number = australia_post(symbol, preprocessed, in_length);
case BARCODE_AUSPOST:
case BARCODE_AUSREPLY:
case BARCODE_AUSROUTE:
case BARCODE_AUSREDIRECT:
error_number = australia_post(symbol, preprocessed, in_length);
break;
case BARCODE_CODE16K: error_number = code16k(symbol, preprocessed, in_length);
break;
@ -729,37 +733,28 @@ static int reduced_charset(struct zint_symbol *symbol, const unsigned char *sour
break;
case BARCODE_ISBNX: error_number = eanx(symbol, preprocessed, in_length);
break;
case BARCODE_RSS14: error_number = rss14(symbol, preprocessed, in_length);
break;
case BARCODE_RSS14STACK: error_number = rss14(symbol, preprocessed, in_length);
break;
case BARCODE_RSS14STACK_OMNI: error_number = rss14(symbol, preprocessed, in_length);
case BARCODE_RSS14:
case BARCODE_RSS14STACK:
case BARCODE_RSS14STACK_OMNI:
error_number = rss14(symbol, preprocessed, in_length);
break;
case BARCODE_RSS_LTD: error_number = rsslimited(symbol, preprocessed, in_length);
break;
case BARCODE_RSS_EXP: error_number = rssexpanded(symbol, preprocessed, in_length);
case BARCODE_RSS_EXP:
case BARCODE_RSS_EXPSTACK:
error_number = rssexpanded(symbol, preprocessed, in_length);
break;
case BARCODE_RSS_EXPSTACK: error_number = rssexpanded(symbol, preprocessed, in_length);
break;
case BARCODE_EANX_CC: error_number = composite(symbol, preprocessed, in_length);
break;
case BARCODE_EAN128_CC: error_number = composite(symbol, preprocessed, in_length);
break;
case BARCODE_RSS14_CC: error_number = composite(symbol, preprocessed, in_length);
break;
case BARCODE_RSS_LTD_CC: error_number = composite(symbol, preprocessed, in_length);
break;
case BARCODE_RSS_EXP_CC: error_number = composite(symbol, preprocessed, in_length);
break;
case BARCODE_UPCA_CC: error_number = composite(symbol, preprocessed, in_length);
break;
case BARCODE_UPCE_CC: error_number = composite(symbol, preprocessed, in_length);
break;
case BARCODE_RSS14STACK_CC: error_number = composite(symbol, preprocessed, in_length);
break;
case BARCODE_RSS14_OMNI_CC: error_number = composite(symbol, preprocessed, in_length);
break;
case BARCODE_RSS_EXPSTACK_CC: error_number = composite(symbol, preprocessed, in_length);
case BARCODE_EANX_CC:
case BARCODE_EAN128_CC:
case BARCODE_RSS14_CC:
case BARCODE_RSS_LTD_CC:
case BARCODE_RSS_EXP_CC:
case BARCODE_UPCA_CC:
case BARCODE_UPCE_CC:
case BARCODE_RSS14STACK_CC:
case BARCODE_RSS14_OMNI_CC:
case BARCODE_RSS_EXPSTACK_CC:
error_number = composite(symbol, preprocessed, in_length);
break;
case BARCODE_KIX: error_number = kix_code(symbol, preprocessed, in_length);
break;
@ -767,27 +762,23 @@ static int reduced_charset(struct zint_symbol *symbol, const unsigned char *sour
break;
case BARCODE_DAFT: error_number = daft_code(symbol, preprocessed, in_length);
break;
case BARCODE_EAN14: error_number = ean_14(symbol, preprocessed, in_length);
case BARCODE_EAN14:
case BARCODE_EAN14_CHK:
error_number = ean_14(symbol, preprocessed, in_length);
break;
case BARCODE_AZRUNE: error_number = aztec_runes(symbol, preprocessed, in_length);
break;
case BARCODE_KOREAPOST: error_number = korea_post(symbol, preprocessed, in_length);
break;
case BARCODE_HIBC_128: error_number = hibc(symbol, preprocessed, in_length);
break;
case BARCODE_HIBC_39: error_number = hibc(symbol, preprocessed, in_length);
break;
case BARCODE_HIBC_DM: error_number = hibc(symbol, preprocessed, in_length);
break;
case BARCODE_HIBC_QR: error_number = hibc(symbol, preprocessed, in_length);
break;
case BARCODE_HIBC_PDF: error_number = hibc(symbol, preprocessed, in_length);
break;
case BARCODE_HIBC_MICPDF: error_number = hibc(symbol, preprocessed, in_length);
break;
case BARCODE_HIBC_AZTEC: error_number = hibc(symbol, preprocessed, in_length);
break;
case BARCODE_HIBC_BLOCKF: error_number = hibc(symbol, preprocessed, in_length);
case BARCODE_HIBC_128:
case BARCODE_HIBC_39:
case BARCODE_HIBC_DM:
case BARCODE_HIBC_QR:
case BARCODE_HIBC_PDF:
case BARCODE_HIBC_MICPDF:
case BARCODE_HIBC_AZTEC:
case BARCODE_HIBC_BLOCKF:
error_number = hibc(symbol, preprocessed, in_length);
break;
case BARCODE_JAPANPOST: error_number = japan_post(symbol, preprocessed, in_length);
break;
@ -799,9 +790,9 @@ static int reduced_charset(struct zint_symbol *symbol, const unsigned char *sour
break;
case BARCODE_DATAMATRIX: error_number = dmatrix(symbol, preprocessed, in_length);
break;
case BARCODE_PDF417: error_number = pdf417enc(symbol, preprocessed, in_length);
break;
case BARCODE_PDF417TRUNC: error_number = pdf417enc(symbol, preprocessed, in_length);
case BARCODE_PDF417:
case BARCODE_PDF417TRUNC:
error_number = pdf417enc(symbol, preprocessed, in_length);
break;
case BARCODE_MICROPDF417: error_number = micro_pdf417(symbol, preprocessed, in_length);
break;
@ -861,7 +852,7 @@ int ZBarcode_Encode(struct zint_symbol *symbol, unsigned char *source, int lengt
if ((symbol->symbology >= 10) && (symbol->symbology <= 12)) {
symbol->symbology = BARCODE_EANX;
}
if ((symbol->symbology == 14) || (symbol->symbology == 15)) {
if (symbol->symbology == 15) {
symbol->symbology = BARCODE_EANX;
}
if (symbol->symbology == 17) {
@ -882,10 +873,10 @@ int ZBarcode_Encode(struct zint_symbol *symbol, unsigned char *source, int lengt
if (symbol->symbology == 33) {
symbol->symbology = BARCODE_EAN128;
}
if ((symbol->symbology == 35) || (symbol->symbology == 36)) {
if (symbol->symbology == 36) {
symbol->symbology = BARCODE_UPCA;
}
if ((symbol->symbology == 38) || (symbol->symbology == 39)) {
if (symbol->symbology == 38) {
symbol->symbology = BARCODE_UPCE;
}
if ((symbol->symbology >= 41) && (symbol->symbology <= 45)) {