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Add scale option

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This commit is contained in:
hooper114 2008-12-24 21:29:54 +00:00
parent 8a9e55fff1
commit ecdbd870de
1 changed files with 109 additions and 73 deletions
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182
backend/library.c
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@ -137,12 +137,17 @@ void error_tag(char error_string[], int error_number)
} }
} }
int ZBarcode_Encode(struct zint_symbol *symbol, unsigned char *input) int ZBarcode_Encode(struct zint_symbol *symbol, unsigned char *unicode)
{ {
int error_number, error_buffer; int error_number, error_buffer;
error_number = 0; error_number = 0;
int input_length;
int i, j, next;
if(ustrlen(input) == 0) { input_length = ustrlen(unicode);
unsigned char latin1[input_length];
if(ustrlen(unicode) == 0) {
strcpy(symbol->errtxt, "No input data [Z00]"); strcpy(symbol->errtxt, "No input data [Z00]");
error_tag(symbol->errtxt, ERROR_INVALID_DATA); error_tag(symbol->errtxt, ERROR_INVALID_DATA);
return ERROR_INVALID_DATA; return ERROR_INVALID_DATA;
@ -188,6 +193,37 @@ int ZBarcode_Encode(struct zint_symbol *symbol, unsigned char *input)
error_buffer = error_number; error_buffer = error_number;
} }
/* Supports UTF-8 input by converting it to Latin-1 Extended ASCII */
/* At the moment all symbologies need this but in future versions this will
be adapted to allow automatic ECI switching for more extended character support */
j = 0;
i = 0;
do {
next = -1;
if(unicode[i] < 128) {
latin1[j] = unicode[i];
j++;
next = i + 1;
} else {
if(unicode[i] == 0xC2) {
latin1[j] = unicode[i + 1];
j++;
next = i + 2;
}
if(unicode[i] == 0xC3) {
latin1[j] = unicode[i + 1] + 64;
j++;
next = i + 2;
}
}
if(next == -1) {
strcpy(symbol->errtxt, "error: Invalid character in input string (only Latin-1 characters supported)");
return ERROR_INVALID_DATA;
}
i = next;
} while(i < input_length);
latin1[j] = '\0';
if(symbol->symbology == BARCODE_CODE16K) { if(symbol->symbology == BARCODE_CODE16K) {
symbol->whitespace_width = 16; symbol->whitespace_width = 16;
symbol->border_width = 2; symbol->border_width = 2;
@ -201,77 +237,77 @@ int ZBarcode_Encode(struct zint_symbol *symbol, unsigned char *input)
} }
switch(symbol->symbology) { switch(symbol->symbology) {
case BARCODE_C25MATRIX: error_number = matrix_two_of_five(symbol, input); break; case BARCODE_C25MATRIX: error_number = matrix_two_of_five(symbol, latin1); break;
case BARCODE_C25IND: error_number = industrial_two_of_five(symbol, input); break; case BARCODE_C25IND: error_number = industrial_two_of_five(symbol, latin1); break;
case BARCODE_C25INTER: error_number = interleaved_two_of_five(symbol, input); break; case BARCODE_C25INTER: error_number = interleaved_two_of_five(symbol, latin1); break;
case BARCODE_C25IATA: error_number = iata_two_of_five(symbol, input); break; case BARCODE_C25IATA: error_number = iata_two_of_five(symbol, latin1); break;
case BARCODE_C25LOGIC: error_number = logic_two_of_five(symbol, input); break; case BARCODE_C25LOGIC: error_number = logic_two_of_five(symbol, latin1); break;
case BARCODE_DPLEIT: error_number = dpleit(symbol, input); break; case BARCODE_DPLEIT: error_number = dpleit(symbol, latin1); break;
case BARCODE_DPIDENT: error_number = dpident(symbol, input); break; case BARCODE_DPIDENT: error_number = dpident(symbol, latin1); break;
case BARCODE_UPCA: error_number = eanx(symbol, input); break; case BARCODE_UPCA: error_number = eanx(symbol, latin1); break;
case BARCODE_UPCE: error_number = eanx(symbol, input); break; case BARCODE_UPCE: error_number = eanx(symbol, latin1); break;
case BARCODE_EANX: error_number = eanx(symbol, input); break; case BARCODE_EANX: error_number = eanx(symbol, latin1); break;
case BARCODE_EAN128: error_number = ean_128(symbol, input); break; case BARCODE_EAN128: error_number = ean_128(symbol, latin1); break;
case BARCODE_CODE39: error_number = c39(symbol, input); break; case BARCODE_CODE39: error_number = c39(symbol, latin1); break;
case BARCODE_PZN: error_number = pharmazentral(symbol, input); break; case BARCODE_PZN: error_number = pharmazentral(symbol, latin1); break;
case BARCODE_EXCODE39: error_number = ec39(symbol, input); break; case BARCODE_EXCODE39: error_number = ec39(symbol, latin1); break;
case BARCODE_CODABAR: error_number = codabar(symbol, input); break; case BARCODE_CODABAR: error_number = codabar(symbol, latin1); break;
case BARCODE_CODE93: error_number = c93(symbol, input); break; case BARCODE_CODE93: error_number = c93(symbol, latin1); break;
case BARCODE_LOGMARS: error_number = c39(symbol, input); break; case BARCODE_LOGMARS: error_number = c39(symbol, latin1); break;
case BARCODE_CODE128: error_number = code_128(symbol, input); break; case BARCODE_CODE128: error_number = code_128(symbol, latin1); break;
case BARCODE_CODE128B: error_number = code_128(symbol, input); break; case BARCODE_CODE128B: error_number = code_128(symbol, latin1); break;
case BARCODE_NVE18: error_number = nve_18(symbol, input); break; case BARCODE_NVE18: error_number = nve_18(symbol, latin1); break;
case BARCODE_CODE11: error_number = code_11(symbol, input); break; case BARCODE_CODE11: error_number = code_11(symbol, latin1); break;
case BARCODE_MSI_PLESSEY: error_number = msi_handle(symbol, input); break; case BARCODE_MSI_PLESSEY: error_number = msi_handle(symbol, latin1); break;
case BARCODE_TELEPEN: error_number = telepen(symbol, input); break; case BARCODE_TELEPEN: error_number = telepen(symbol, latin1); break;
case BARCODE_TELEPEN_NUM: error_number = telepen_num(symbol, input); break; case BARCODE_TELEPEN_NUM: error_number = telepen_num(symbol, latin1); break;
case BARCODE_PHARMA: error_number = pharma_one(symbol, input); break; case BARCODE_PHARMA: error_number = pharma_one(symbol, latin1); break;
case BARCODE_PLESSEY: error_number = plessey(symbol, input); break; case BARCODE_PLESSEY: error_number = plessey(symbol, latin1); break;
case BARCODE_ITF14: error_number = itf14(symbol, input); break; case BARCODE_ITF14: error_number = itf14(symbol, latin1); break;
case BARCODE_FLAT: error_number = flattermarken(symbol, input); break; case BARCODE_FLAT: error_number = flattermarken(symbol, latin1); break;
case BARCODE_FIM: error_number = fim(symbol, input); break; case BARCODE_FIM: error_number = fim(symbol, latin1); break;
case BARCODE_POSTNET: error_number = post_plot(symbol, input); break; case BARCODE_POSTNET: error_number = post_plot(symbol, latin1); break;
case BARCODE_PLANET: error_number = planet_plot(symbol, input); break; case BARCODE_PLANET: error_number = planet_plot(symbol, latin1); break;
case BARCODE_RM4SCC: error_number = royal_plot(symbol, input); break; case BARCODE_RM4SCC: error_number = royal_plot(symbol, latin1); break;
case BARCODE_AUSPOST: error_number = australia_post(symbol, input); break; case BARCODE_AUSPOST: error_number = australia_post(symbol, latin1); break;
case BARCODE_AUSREPLY: error_number = australia_post(symbol, input); break; case BARCODE_AUSREPLY: error_number = australia_post(symbol, latin1); break;
case BARCODE_AUSROUTE: error_number = australia_post(symbol, input); break; case BARCODE_AUSROUTE: error_number = australia_post(symbol, latin1); break;
case BARCODE_AUSREDIRECT: error_number = australia_post(symbol, input); break; case BARCODE_AUSREDIRECT: error_number = australia_post(symbol, latin1); break;
case BARCODE_CODE16K: error_number = code16k(symbol, input); break; case BARCODE_CODE16K: error_number = code16k(symbol, latin1); break;
case BARCODE_PHARMA_TWO: error_number = pharma_two(symbol, input); break; case BARCODE_PHARMA_TWO: error_number = pharma_two(symbol, latin1); break;
case BARCODE_ONECODE: error_number = imail(symbol, input); break; case BARCODE_ONECODE: error_number = imail(symbol, latin1); break;
case BARCODE_DATAMATRIX: error_number = dmatrix(symbol, input); break; case BARCODE_DATAMATRIX: error_number = dmatrix(symbol, latin1); break;
case BARCODE_PDF417: error_number = pdf417enc(symbol, input); break; case BARCODE_PDF417: error_number = pdf417enc(symbol, latin1); break;
case BARCODE_PDF417TRUNC: error_number = pdf417enc(symbol, input); break; case BARCODE_PDF417TRUNC: error_number = pdf417enc(symbol, latin1); break;
case BARCODE_QRCODE: error_number = qr_code(symbol, input); break; case BARCODE_QRCODE: error_number = qr_code(symbol, latin1); break;
case BARCODE_MICROPDF417: error_number = micro_pdf417(symbol, input); break; case BARCODE_MICROPDF417: error_number = micro_pdf417(symbol, latin1); break;
case BARCODE_ISBNX: error_number = eanx(symbol, input); break; case BARCODE_ISBNX: error_number = eanx(symbol, latin1); break;
case BARCODE_MAXICODE: error_number = maxicode(symbol, input); break; case BARCODE_MAXICODE: error_number = maxicode(symbol, latin1); break;
case BARCODE_RSS14: error_number = rss14(symbol, input); break; case BARCODE_RSS14: error_number = rss14(symbol, latin1); break;
case BARCODE_RSS14STACK: error_number = rss14(symbol, input); break; case BARCODE_RSS14STACK: error_number = rss14(symbol, latin1); break;
case BARCODE_RSS14STACK_OMNI: error_number = rss14(symbol, input); break; case BARCODE_RSS14STACK_OMNI: error_number = rss14(symbol, latin1); break;
case BARCODE_RSS_LTD: error_number = rsslimited(symbol, input); break; case BARCODE_RSS_LTD: error_number = rsslimited(symbol, latin1); break;
case BARCODE_RSS_EXP: error_number = rssexpanded(symbol, input); break; case BARCODE_RSS_EXP: error_number = rssexpanded(symbol, latin1); break;
case BARCODE_RSS_EXPSTACK: error_number = rssexpanded(symbol, input); break; case BARCODE_RSS_EXPSTACK: error_number = rssexpanded(symbol, latin1); break;
case BARCODE_EANX_CC: error_number = composite(symbol, input); break; case BARCODE_EANX_CC: error_number = composite(symbol, latin1); break;
case BARCODE_EAN128_CC: error_number = composite(symbol, input); break; case BARCODE_EAN128_CC: error_number = composite(symbol, latin1); break;
case BARCODE_RSS14_CC: error_number = composite(symbol, input); break; case BARCODE_RSS14_CC: error_number = composite(symbol, latin1); break;
case BARCODE_RSS_LTD_CC: error_number = composite(symbol, input); break; case BARCODE_RSS_LTD_CC: error_number = composite(symbol, latin1); break;
case BARCODE_RSS_EXP_CC: error_number = composite(symbol, input); break; case BARCODE_RSS_EXP_CC: error_number = composite(symbol, latin1); break;
case BARCODE_UPCA_CC: error_number = composite(symbol, input); break; case BARCODE_UPCA_CC: error_number = composite(symbol, latin1); break;
case BARCODE_UPCE_CC: error_number = composite(symbol, input); break; case BARCODE_UPCE_CC: error_number = composite(symbol, latin1); break;
case BARCODE_RSS14STACK_CC: error_number = composite(symbol, input); break; case BARCODE_RSS14STACK_CC: error_number = composite(symbol, latin1); break;
case BARCODE_RSS14_OMNI_CC: error_number = composite(symbol, input); break; case BARCODE_RSS14_OMNI_CC: error_number = composite(symbol, latin1); break;
case BARCODE_RSS_EXPSTACK_CC: error_number = composite(symbol, input); break; case BARCODE_RSS_EXPSTACK_CC: error_number = composite(symbol, latin1); break;
case BARCODE_AZTEC: error_number = aztec(symbol, input); break; case BARCODE_AZTEC: error_number = aztec(symbol, latin1); break;
case BARCODE_KIX: error_number = kix_code(symbol, input); break; case BARCODE_KIX: error_number = kix_code(symbol, latin1); break;
case BARCODE_CODE32: error_number = code32(symbol, input); break; case BARCODE_CODE32: error_number = code32(symbol, latin1); break;
case BARCODE_CODABLOCKF: error_number = codablock(symbol, input); break; case BARCODE_CODABLOCKF: error_number = codablock(symbol, latin1); break;
case BARCODE_DAFT: error_number = daft_code(symbol, input); break; case BARCODE_DAFT: error_number = daft_code(symbol, latin1); break;
case BARCODE_EAN14: error_number = ean_14(symbol, input); break; case BARCODE_EAN14: error_number = ean_14(symbol, latin1); break;
case BARCODE_MICROQR: error_number = microqr(symbol, input); break; case BARCODE_MICROQR: error_number = microqr(symbol, latin1); break;
case BARCODE_AZRUNE: error_number = aztec_runes(symbol, input); break; case BARCODE_AZRUNE: error_number = aztec_runes(symbol, latin1); break;
case BARCODE_KOREAPOST: error_number = korea_post(symbol, input); break; case BARCODE_KOREAPOST: error_number = korea_post(symbol, latin1); break;
} }
if(error_number == 0) { if(error_number == 0) {
error_number = error_buffer; error_number = error_buffer;