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ECI: Update ECIs to AIM ITS/04-023:2022, adding UTF-16BE (was USC-2BE),

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UTF-16LE, GBK, separate GB18030, UTF-32BE, UTF-32LE
  add examples to tests for DATAMATRIX, HANXIN, QRCODE
HANXIN: Remove alternating filler in function information;
  GB 18030 now ECI 32 (previously used ECI 29);
  fix gate-posts on codeword limits
  use new ZXing-C++ HanXin detector (diagnostics2 branch) for tests
  check against ISO/IEC 20830:2021 (no substantive changes)
backend_tcl: update ECIs; NOTE: changed names "unicode" -> "utf-16be",
  "euc-cn" -> "gb2312"
GRIDMATRIX/HANXIN/QRCODE/RMQR: warn if auto-conversion (i.e. no ECI given)
  occurs to resp. specialized char sets (GB 2312/GB 18030/Shift JIS)
This commit is contained in:
gitlost 2022-04-10 11:12:18 +01:00
parent 69876619dd
commit 624d40021e
38 changed files with 5761 additions and 835 deletions
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19
backend/qr.c
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@ -1,7 +1,7 @@
/* qr.c Handles QR Code, Micro QR Code, UPNQR and rMQR
libzint - the open source barcode library
Copyright (C) 2009 - 2021 Robin Stuart <rstuart114@gmail.com>
Copyright (C) 2009-2022 Robin Stuart <rstuart114@gmail.com>
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
@ -28,7 +28,6 @@
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
SUCH DAMAGE.
*/
/* vim: set ts=4 sw=4 et : */
#include <math.h>
#ifdef _MSC_VER
@ -1541,6 +1540,7 @@ static int getBinaryLength(const int version, char inputMode[], const unsigned i
}
INTERNAL int qrcode(struct zint_symbol *symbol, unsigned char source[], int length) {
int warn_number = 0;
int i, j, est_binlen, prev_est_binlen;
int ecc_level, autosize, version, max_cw, target_codewords, blocks, size;
int bitmask, gs1;
@ -1593,6 +1593,10 @@ INTERNAL int qrcode(struct zint_symbol *symbol, unsigned char source[], int leng
if (error_number != 0) {
return error_number;
}
if (symbol->eci != 20) {
strcpy(symbol->errtxt, "543: Converted to Shift JIS but no ECI specified");
warn_number = ZINT_WARN_NONCOMPLIANT;
}
}
}
@ -1832,7 +1836,7 @@ INTERNAL int qrcode(struct zint_symbol *symbol, unsigned char source[], int leng
}
symbol->height = size;
return 0;
return warn_number;
}
static int micro_qr_m1(struct zint_symbol *symbol, char binary_data[], int bp) {
@ -2967,6 +2971,7 @@ static void setup_rmqr_grid(unsigned char *grid, const int h_size, const int v_s
/* rMQR according to 2018 draft standard */
INTERNAL int rmqr(struct zint_symbol *symbol, unsigned char source[], int length) {
int warn_number = 0;
int i, j, est_binlen;
int ecc_level, autosize, version, max_cw, target_codewords, blocks, h_size, v_size;
int gs1;
@ -3011,6 +3016,10 @@ INTERNAL int rmqr(struct zint_symbol *symbol, unsigned char source[], int length
if (error_number != 0) {
return error_number;
}
if (symbol->eci != 20) {
strcpy(symbol->errtxt, "544: Converted to Shift JIS but no ECI specified");
warn_number = ZINT_WARN_NONCOMPLIANT;
}
}
}
@ -3214,5 +3223,7 @@ INTERNAL int rmqr(struct zint_symbol *symbol, unsigned char source[], int length
}
symbol->height = v_size;
return 0;
return warn_number;
}
/* vim: set ts=4 sw=4 et : */