mirror of
https://git.code.sf.net/p/zint/code
synced 2025-05-27 21:44:13 -04:00
Add Input mode support for Unicode, GS1 and Kanji
This commit is contained in:
hooper114
parent
e246efe727
commit
bc88024f04
5 changed files with 196 additions and 114 deletions
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@ -22,6 +22,7 @@
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#include <stdlib.h>
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#include <string.h>
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#include "common.h"
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#include "gs1.h"
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struct zint_symbol *ZBarcode_Create()
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{
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@ -46,6 +47,7 @@ struct zint_symbol *ZBarcode_Create()
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symbol->option_1 = -1;
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symbol->option_2 = 0;
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symbol->option_3 = 928; // PDF_MAX
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symbol->input_mode = DATA_MODE;
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strcpy(symbol->primary, "");
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for(i = 0; i < 178; i++) {
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for(j = 0; j < 1000; j++) {
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@ -138,17 +140,93 @@ void error_tag(char error_string[], int error_number)
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}
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}
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int ZBarcode_Encode(struct zint_symbol *symbol, unsigned char *unicode)
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int eci_process(struct zint_symbol *symbol, unsigned char source[], unsigned char preprocessed[])
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{
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int j, i, next, input_length;
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input_length = ustrlen(source);
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/* Supports UTF-8 input by converting it to Latin-1 Extended ASCII */
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/* Currently only supports Latin-1 characters but expect this to be expanded
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to the full ECI spectrum */
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j = 0;
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i = 0;
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do {
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next = -1;
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if(source[i] < 128) {
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preprocessed[j] = source[i];
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j++;
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next = i + 1;
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} else {
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if(source[i] == 0xC2) {
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preprocessed[j] = source[i + 1];
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j++;
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next = i + 2;
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}
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if(source[i] == 0xC3) {
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preprocessed[j] = source[i + 1] + 64;
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j++;
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next = i + 2;
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}
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}
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if(next == -1) {
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strcpy(symbol->errtxt, "error: Invalid character in input string (only Latin-1 characters supported)");
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return ERROR_INVALID_DATA;
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}
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i = next;
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} while(i < input_length);
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preprocessed[j] = '\0';
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return 0;
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}
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int gs1_compliant(int symbology)
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{
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/* Returns 1 if symbology supports GS1 data */
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int result = 0;
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switch(symbology) {
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case BARCODE_EAN128:
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case BARCODE_RSS_EXP:
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case BARCODE_RSS_EXPSTACK:
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case BARCODE_EANX_CC:
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case BARCODE_EAN128_CC:
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case BARCODE_RSS14_CC:
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case BARCODE_RSS_LTD_CC:
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case BARCODE_RSS_EXP_CC:
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case BARCODE_UPCA_CC:
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case BARCODE_UPCE_CC:
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case BARCODE_RSS14STACK_CC:
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case BARCODE_RSS14_OMNI_CC:
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case BARCODE_RSS_EXPSTACK_CC:
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result = 1;
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break;
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}
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return result;
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}
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void ustrcpy(unsigned char dest[], unsigned char source[]) {
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int i;
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i = 0;
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do {
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dest[i] = source[i];
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i++;
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} while (source[i - 1] != '\0');
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}
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int ZBarcode_Encode(struct zint_symbol *symbol, unsigned char *source)
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{
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int error_number, error_buffer;
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error_number = 0;
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int input_length;
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int i, j, next;
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input_length = ustrlen(unicode);
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unsigned char latin1[input_length];
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input_length = ustrlen(source);
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unsigned char preprocessed[input_length];
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if(ustrlen(unicode) == 0) {
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if(ustrlen(source) == 0) {
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strcpy(symbol->errtxt, "No input data [Z00]");
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error_tag(symbol->errtxt, ERROR_INVALID_DATA);
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return ERROR_INVALID_DATA;
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@ -194,36 +272,29 @@ int ZBarcode_Encode(struct zint_symbol *symbol, unsigned char *unicode)
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error_buffer = error_number;
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}
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/* Supports UTF-8 input by converting it to Latin-1 Extended ASCII */
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/* At the moment all symbologies need this but in future versions this will
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be adapted to allow automatic ECI switching for more extended character support */
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j = 0;
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i = 0;
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do {
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next = -1;
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if(unicode[i] < 128) {
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latin1[j] = unicode[i];
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j++;
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next = i + 1;
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} else {
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if(unicode[i] == 0xC2) {
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latin1[j] = unicode[i + 1];
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j++;
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next = i + 2;
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if((symbol->input_mode < 0) || (symbol->input_mode > 3)) { symbol->input_mode = DATA_MODE; }
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switch(symbol->input_mode) {
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case DATA_MODE:
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ustrcpy(preprocessed, source); break;
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case UNICODE_MODE:
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error_number = eci_process(symbol, source, preprocessed);
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if(error_number != 0) { return error_number; }
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break;
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case GS1_MODE:
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if(gs1_compliant(symbol->symbology) == 1) {
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ustrcpy(preprocessed, source);
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} else {
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strcpy(symbol->errtxt, "Selected symbology does not support GS1 mode");
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return ERROR_INVALID_OPTION;
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}
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if(unicode[i] == 0xC3) {
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latin1[j] = unicode[i + 1] + 64;
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j++;
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next = i + 2;
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break;
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case KANJI_MODE:
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if(symbol->symbology != BARCODE_QRCODE) {
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strcpy(symbol->errtxt, "Selected symbology does not support Kanji mode");
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return ERROR_INVALID_OPTION;
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}
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}
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if(next == -1) {
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strcpy(symbol->errtxt, "error: Invalid character in input string (only Latin-1 characters supported)");
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return ERROR_INVALID_DATA;
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}
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i = next;
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} while(i < input_length);
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latin1[j] = '\0';
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ustrcpy(preprocessed, source); break;
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}
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if(symbol->symbology == BARCODE_CODE16K) {
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symbol->whitespace_width = 16;
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@ -238,77 +309,77 @@ int ZBarcode_Encode(struct zint_symbol *symbol, unsigned char *unicode)
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}
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switch(symbol->symbology) {
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case BARCODE_C25MATRIX: error_number = matrix_two_of_five(symbol, latin1); break;
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case BARCODE_C25IND: error_number = industrial_two_of_five(symbol, latin1); break;
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case BARCODE_C25INTER: error_number = interleaved_two_of_five(symbol, latin1); break;
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case BARCODE_C25IATA: error_number = iata_two_of_five(symbol, latin1); break;
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case BARCODE_C25LOGIC: error_number = logic_two_of_five(symbol, latin1); break;
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case BARCODE_DPLEIT: error_number = dpleit(symbol, latin1); break;
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case BARCODE_DPIDENT: error_number = dpident(symbol, latin1); break;
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case BARCODE_UPCA: error_number = eanx(symbol, latin1); break;
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case BARCODE_UPCE: error_number = eanx(symbol, latin1); break;
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case BARCODE_EANX: error_number = eanx(symbol, latin1); break;
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case BARCODE_EAN128: error_number = ean_128(symbol, latin1); break;
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case BARCODE_CODE39: error_number = c39(symbol, latin1); break;
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case BARCODE_PZN: error_number = pharmazentral(symbol, latin1); break;
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case BARCODE_EXCODE39: error_number = ec39(symbol, latin1); break;
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case BARCODE_CODABAR: error_number = codabar(symbol, latin1); break;
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case BARCODE_CODE93: error_number = c93(symbol, latin1); break;
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case BARCODE_LOGMARS: error_number = c39(symbol, latin1); break;
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case BARCODE_CODE128: error_number = code_128(symbol, latin1); break;
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case BARCODE_CODE128B: error_number = code_128(symbol, latin1); break;
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case BARCODE_NVE18: error_number = nve_18(symbol, latin1); break;
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case BARCODE_CODE11: error_number = code_11(symbol, latin1); break;
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case BARCODE_MSI_PLESSEY: error_number = msi_handle(symbol, latin1); break;
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case BARCODE_TELEPEN: error_number = telepen(symbol, latin1); break;
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case BARCODE_TELEPEN_NUM: error_number = telepen_num(symbol, latin1); break;
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case BARCODE_PHARMA: error_number = pharma_one(symbol, latin1); break;
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case BARCODE_PLESSEY: error_number = plessey(symbol, latin1); break;
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case BARCODE_ITF14: error_number = itf14(symbol, latin1); break;
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case BARCODE_FLAT: error_number = flattermarken(symbol, latin1); break;
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case BARCODE_FIM: error_number = fim(symbol, latin1); break;
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case BARCODE_POSTNET: error_number = post_plot(symbol, latin1); break;
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case BARCODE_PLANET: error_number = planet_plot(symbol, latin1); break;
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case BARCODE_RM4SCC: error_number = royal_plot(symbol, latin1); break;
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case BARCODE_AUSPOST: error_number = australia_post(symbol, latin1); break;
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case BARCODE_AUSREPLY: error_number = australia_post(symbol, latin1); break;
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case BARCODE_AUSROUTE: error_number = australia_post(symbol, latin1); break;
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case BARCODE_AUSREDIRECT: error_number = australia_post(symbol, latin1); break;
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case BARCODE_CODE16K: error_number = code16k(symbol, latin1); break;
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case BARCODE_PHARMA_TWO: error_number = pharma_two(symbol, latin1); break;
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case BARCODE_ONECODE: error_number = imail(symbol, latin1); break;
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case BARCODE_DATAMATRIX: error_number = dmatrix(symbol, latin1); break;
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case BARCODE_PDF417: error_number = pdf417enc(symbol, latin1); break;
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case BARCODE_PDF417TRUNC: error_number = pdf417enc(symbol, latin1); break;
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case BARCODE_QRCODE: error_number = qr_code(symbol, latin1); break;
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case BARCODE_MICROPDF417: error_number = micro_pdf417(symbol, latin1); break;
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case BARCODE_ISBNX: error_number = eanx(symbol, latin1); break;
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case BARCODE_MAXICODE: error_number = maxicode(symbol, latin1); break;
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case BARCODE_RSS14: error_number = rss14(symbol, latin1); break;
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case BARCODE_RSS14STACK: error_number = rss14(symbol, latin1); break;
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case BARCODE_RSS14STACK_OMNI: error_number = rss14(symbol, latin1); break;
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case BARCODE_RSS_LTD: error_number = rsslimited(symbol, latin1); break;
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case BARCODE_RSS_EXP: error_number = rssexpanded(symbol, latin1); break;
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case BARCODE_RSS_EXPSTACK: error_number = rssexpanded(symbol, latin1); break;
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case BARCODE_EANX_CC: error_number = composite(symbol, latin1); break;
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case BARCODE_EAN128_CC: error_number = composite(symbol, latin1); break;
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case BARCODE_RSS14_CC: error_number = composite(symbol, latin1); break;
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case BARCODE_RSS_LTD_CC: error_number = composite(symbol, latin1); break;
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case BARCODE_RSS_EXP_CC: error_number = composite(symbol, latin1); break;
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case BARCODE_UPCA_CC: error_number = composite(symbol, latin1); break;
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case BARCODE_UPCE_CC: error_number = composite(symbol, latin1); break;
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case BARCODE_RSS14STACK_CC: error_number = composite(symbol, latin1); break;
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case BARCODE_RSS14_OMNI_CC: error_number = composite(symbol, latin1); break;
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case BARCODE_RSS_EXPSTACK_CC: error_number = composite(symbol, latin1); break;
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case BARCODE_AZTEC: error_number = aztec(symbol, latin1); break;
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case BARCODE_KIX: error_number = kix_code(symbol, latin1); break;
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case BARCODE_CODE32: error_number = code32(symbol, latin1); break;
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case BARCODE_CODABLOCKF: error_number = codablock(symbol, latin1); break;
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case BARCODE_DAFT: error_number = daft_code(symbol, latin1); break;
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case BARCODE_EAN14: error_number = ean_14(symbol, latin1); break;
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case BARCODE_MICROQR: error_number = microqr(symbol, latin1); break;
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case BARCODE_AZRUNE: error_number = aztec_runes(symbol, latin1); break;
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case BARCODE_KOREAPOST: error_number = korea_post(symbol, latin1); break;
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case BARCODE_C25MATRIX: error_number = matrix_two_of_five(symbol, preprocessed); break;
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case BARCODE_C25IND: error_number = industrial_two_of_five(symbol, preprocessed); break;
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case BARCODE_C25INTER: error_number = interleaved_two_of_five(symbol, preprocessed); break;
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case BARCODE_C25IATA: error_number = iata_two_of_five(symbol, preprocessed); break;
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case BARCODE_C25LOGIC: error_number = logic_two_of_five(symbol, preprocessed); break;
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case BARCODE_DPLEIT: error_number = dpleit(symbol, preprocessed); break;
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case BARCODE_DPIDENT: error_number = dpident(symbol, preprocessed); break;
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case BARCODE_UPCA: error_number = eanx(symbol, preprocessed); break;
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case BARCODE_UPCE: error_number = eanx(symbol, preprocessed); break;
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case BARCODE_EANX: error_number = eanx(symbol, preprocessed); break;
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case BARCODE_EAN128: error_number = ean_128(symbol, preprocessed); break;
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case BARCODE_CODE39: error_number = c39(symbol, preprocessed); break;
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case BARCODE_PZN: error_number = pharmazentral(symbol, preprocessed); break;
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case BARCODE_EXCODE39: error_number = ec39(symbol, preprocessed); break;
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case BARCODE_CODABAR: error_number = codabar(symbol, preprocessed); break;
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case BARCODE_CODE93: error_number = c93(symbol, preprocessed); break;
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case BARCODE_LOGMARS: error_number = c39(symbol, preprocessed); break;
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case BARCODE_CODE128: error_number = code_128(symbol, preprocessed); break;
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case BARCODE_CODE128B: error_number = code_128(symbol, preprocessed); break;
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case BARCODE_NVE18: error_number = nve_18(symbol, preprocessed); break;
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case BARCODE_CODE11: error_number = code_11(symbol, preprocessed); break;
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case BARCODE_MSI_PLESSEY: error_number = msi_handle(symbol, preprocessed); break;
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case BARCODE_TELEPEN: error_number = telepen(symbol, preprocessed); break;
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case BARCODE_TELEPEN_NUM: error_number = telepen_num(symbol, preprocessed); break;
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case BARCODE_PHARMA: error_number = pharma_one(symbol, preprocessed); break;
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case BARCODE_PLESSEY: error_number = plessey(symbol, preprocessed); break;
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case BARCODE_ITF14: error_number = itf14(symbol, preprocessed); break;
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case BARCODE_FLAT: error_number = flattermarken(symbol, preprocessed); break;
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case BARCODE_FIM: error_number = fim(symbol, preprocessed); break;
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case BARCODE_POSTNET: error_number = post_plot(symbol, preprocessed); break;
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case BARCODE_PLANET: error_number = planet_plot(symbol, preprocessed); break;
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case BARCODE_RM4SCC: error_number = royal_plot(symbol, preprocessed); break;
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case BARCODE_AUSPOST: error_number = australia_post(symbol, preprocessed); break;
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case BARCODE_AUSREPLY: error_number = australia_post(symbol, preprocessed); break;
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case BARCODE_AUSROUTE: error_number = australia_post(symbol, preprocessed); break;
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case BARCODE_AUSREDIRECT: error_number = australia_post(symbol, preprocessed); break;
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case BARCODE_CODE16K: error_number = code16k(symbol, preprocessed); break;
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case BARCODE_PHARMA_TWO: error_number = pharma_two(symbol, preprocessed); break;
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case BARCODE_ONECODE: error_number = imail(symbol, preprocessed); break;
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case BARCODE_DATAMATRIX: error_number = dmatrix(symbol, preprocessed); break;
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case BARCODE_PDF417: error_number = pdf417enc(symbol, preprocessed); break;
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case BARCODE_PDF417TRUNC: error_number = pdf417enc(symbol, preprocessed); break;
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case BARCODE_QRCODE: error_number = qr_code(symbol, preprocessed); break;
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case BARCODE_MICROPDF417: error_number = micro_pdf417(symbol, preprocessed); break;
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case BARCODE_ISBNX: error_number = eanx(symbol, preprocessed); break;
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case BARCODE_MAXICODE: error_number = maxicode(symbol, preprocessed); break;
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case BARCODE_RSS14: error_number = rss14(symbol, preprocessed); break;
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case BARCODE_RSS14STACK: error_number = rss14(symbol, preprocessed); break;
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case BARCODE_RSS14STACK_OMNI: error_number = rss14(symbol, preprocessed); break;
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case BARCODE_RSS_LTD: error_number = rsslimited(symbol, preprocessed); break;
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case BARCODE_RSS_EXP: error_number = rssexpanded(symbol, preprocessed); break;
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case BARCODE_RSS_EXPSTACK: error_number = rssexpanded(symbol, preprocessed); break;
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case BARCODE_EANX_CC: error_number = composite(symbol, preprocessed); break;
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case BARCODE_EAN128_CC: error_number = composite(symbol, preprocessed); break;
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case BARCODE_RSS14_CC: error_number = composite(symbol, preprocessed); break;
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case BARCODE_RSS_LTD_CC: error_number = composite(symbol, preprocessed); break;
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case BARCODE_RSS_EXP_CC: error_number = composite(symbol, preprocessed); break;
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case BARCODE_UPCA_CC: error_number = composite(symbol, preprocessed); break;
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case BARCODE_UPCE_CC: error_number = composite(symbol, preprocessed); break;
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case BARCODE_RSS14STACK_CC: error_number = composite(symbol, preprocessed); break;
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case BARCODE_RSS14_OMNI_CC: error_number = composite(symbol, preprocessed); break;
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case BARCODE_RSS_EXPSTACK_CC: error_number = composite(symbol, preprocessed); break;
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case BARCODE_AZTEC: error_number = aztec(symbol, preprocessed); break;
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case BARCODE_KIX: error_number = kix_code(symbol, preprocessed); break;
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case BARCODE_CODE32: error_number = code32(symbol, preprocessed); break;
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case BARCODE_CODABLOCKF: error_number = codablock(symbol, preprocessed); break;
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case BARCODE_DAFT: error_number = daft_code(symbol, preprocessed); break;
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case BARCODE_EAN14: error_number = ean_14(symbol, preprocessed); break;
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case BARCODE_MICROQR: error_number = microqr(symbol, preprocessed); break;
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case BARCODE_AZRUNE: error_number = aztec_runes(symbol, preprocessed); break;
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case BARCODE_KOREAPOST: error_number = korea_post(symbol, preprocessed); break;
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}
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if(error_number == 0) {
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error_number = error_buffer;
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