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escape_char_process: "\xNN" simple convert (reverts [dddf29]), "\uNNNN" BMP check

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gitlost 2021-01-15 14:22:32 +00:00
parent 2f48b69138
commit 0b80592f87
5 changed files with 181 additions and 109 deletions
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16
backend/library.c
View File

@ -1006,14 +1006,7 @@ static int escape_char_process(struct zint_symbol *symbol, unsigned char *input_
hex1 = ctoi(input_string[in_posn + 2]); hex1 = ctoi(input_string[in_posn + 2]);
hex2 = ctoi(input_string[in_posn + 3]); hex2 = ctoi(input_string[in_posn + 3]);
if ((hex1 >= 0) && (hex2 >= 0)) { if ((hex1 >= 0) && (hex2 >= 0)) {
if (hex1 > 7 && (symbol->input_mode & 0x07) == UNICODE_MODE) {
// Convert to UTF-8
escaped_string[out_posn] = 0xc0 + (hex1 >> 2);
out_posn++;
escaped_string[out_posn] = 0x80 + ((hex1 & 0x03) << 4) + hex2;
} else {
escaped_string[out_posn] = (hex1 << 4) + hex2; escaped_string[out_posn] = (hex1 << 4) + hex2;
}
in_posn += 4; in_posn += 4;
} else { } else {
strcpy(symbol->errtxt, "233: Corrupt escape character in input data"); strcpy(symbol->errtxt, "233: Corrupt escape character in input data");
@ -1025,18 +1018,23 @@ static int escape_char_process(struct zint_symbol *symbol, unsigned char *input_
break; break;
case 'u': case 'u':
if (in_posn + 6 > *length) { if (in_posn + 6 > *length) {
strcpy(symbol->errtxt, "209: Incomplete unicode escape character in input data"); strcpy(symbol->errtxt, "209: Incomplete Unicode escape character in input data");
return ZINT_ERROR_INVALID_DATA; return ZINT_ERROR_INVALID_DATA;
} }
unicode = 0; unicode = 0;
for (i = 0; i < 4; i++) { for (i = 0; i < 4; i++) {
if (ctoi(input_string[in_posn + i + 2]) == -1) { if (ctoi(input_string[in_posn + i + 2]) == -1) {
strcpy(symbol->errtxt, "211: Corrupt unicode escape character in input data"); strcpy(symbol->errtxt, "211: Corrupt Unicode escape character in input data");
return ZINT_ERROR_INVALID_DATA; return ZINT_ERROR_INVALID_DATA;
} }
unicode = unicode << 4; unicode = unicode << 4;
unicode += ctoi(input_string[in_posn + i + 2]); unicode += ctoi(input_string[in_posn + i + 2]);
} }
/* Exclude reversed BOM and surrogates */
if (unicode == 0xfffe || (unicode >= 0xd800 && unicode < 0xe000)) {
strcpy(symbol->errtxt, "246: Invalid Unicode BMP escape character in input data");
return ZINT_ERROR_INVALID_DATA;
}
if (unicode >= 0x800) { if (unicode >= 0x800) {
escaped_string[out_posn] = 0xe0 + ((unicode & 0xf000) >> 12); escaped_string[out_posn] = 0xe0 + ((unicode & 0xf000) >> 12);
out_posn++; out_posn++;

105
backend/tests/test_library.c
View File

@ -32,6 +32,7 @@
#include "testcommon.h" #include "testcommon.h"
#include <fcntl.h> #include <fcntl.h>
#include <sys/stat.h> #include <sys/stat.h>
#include <errno.h>
#include <unistd.h> #include <unistd.h>
static void test_checks(int index, int debug) { static void test_checks(int index, int debug) {
@ -159,7 +160,7 @@ static void test_input_mode(int index, int debug) {
/* 9*/ { "1234", UNICODE_MODE | 0x10, 0, UNICODE_MODE | 0x10 }, /* 9*/ { "1234", UNICODE_MODE | 0x10, 0, UNICODE_MODE | 0x10 },
/* 10*/ { "[01]12345678901234", GS1_MODE | 0x20, 0, GS1_MODE | 0x20 }, /* 10*/ { "[01]12345678901234", GS1_MODE | 0x20, 0, GS1_MODE | 0x20 },
}; };
int data_size = sizeof(data) / sizeof(struct item); int data_size = ARRAY_SIZE(data);
for (int i = 0; i < data_size; i++) { for (int i = 0; i < data_size; i++) {
@ -168,11 +169,7 @@ static void test_input_mode(int index, int debug) {
struct zint_symbol *symbol = ZBarcode_Create(); struct zint_symbol *symbol = ZBarcode_Create();
assert_nonnull(symbol, "Symbol not created\n"); assert_nonnull(symbol, "Symbol not created\n");
symbol->symbology = BARCODE_CODE49; // Supports GS1 int length = testUtilSetSymbol(symbol, BARCODE_CODE49 /*Supports GS1*/, data[i].input_mode, -1 /*eci*/, -1 /*option_1*/, -1, -1, -1 /*output_options*/, data[i].data, -1, debug);
symbol->input_mode = data[i].input_mode;
symbol->debug |= debug;
int length = strlen(data[i].data);
ret = ZBarcode_Encode(symbol, (unsigned char *) data[i].data, length); ret = ZBarcode_Encode(symbol, (unsigned char *) data[i].data, length);
assert_equal(ret, data[i].ret, "i:%d ZBarcode_Encode ret %d != %d (%s)\n", i, ret, data[i].ret, symbol->errtxt); assert_equal(ret, data[i].ret, "i:%d ZBarcode_Encode ret %d != %d (%s)\n", i, ret, data[i].ret, symbol->errtxt);
@ -191,33 +188,47 @@ static void test_escape_char_process(int index, int generate, int debug) {
int ret; int ret;
struct item { struct item {
int input_mode; int input_mode;
int eci;
char *data; char *data;
int ret; int ret;
int expected_width; int expected_width;
char *expected; char *expected;
int compare_previous;
char *comment; char *comment;
}; };
struct item data[] = { struct item data[] = {
/* 0*/ { DATA_MODE, "\\0\\E\\a\\b\\t\\n\\v\\f\\r\\e\\G\\R\\x81\\\\", 0, 200, "(18) 103 64 68 71 72 73 74 75 76 77 91 93 94 101 65 60 44 106", "" }, /* 0*/ { DATA_MODE, -1, "\\0\\E\\a\\b\\t\\n\\v\\f\\r\\e\\G\\R\\x81\\\\", 0, 26, "01 05 08 09 0A 0B 0C 0D E7 DE 7B 1F B6 4D 45 B6 E6 78 98 0D 54 2E 58 21 AE 22 2B 3E 8B 22", 0, "" },
/* 1*/ { DATA_MODE, "\\c", ZINT_ERROR_INVALID_DATA, 0, "Error 234: Unrecognised escape character in input data", "" }, /* 1*/ { DATA_MODE, -1, "\\c", ZINT_ERROR_INVALID_DATA, 0, "Error 234: Unrecognised escape character in input data", 0, "" },
/* 2*/ { DATA_MODE, "\\", ZINT_ERROR_INVALID_DATA, 0, "Error 236: Incomplete escape character in input data", "" }, /* 2*/ { DATA_MODE, -1, "\\", ZINT_ERROR_INVALID_DATA, 0, "Error 236: Incomplete escape character in input data", 0, "" },
/* 3*/ { DATA_MODE, "\\x", ZINT_ERROR_INVALID_DATA, 0, "Error 232: Incomplete escape character in input data", "" }, /* 3*/ { DATA_MODE, -1, "\\x", ZINT_ERROR_INVALID_DATA, 0, "Error 232: Incomplete escape character in input data", 0, "" },
/* 4*/ { DATA_MODE, "\\x1", ZINT_ERROR_INVALID_DATA, 0, "Error 232: Incomplete escape character in input data", "" }, /* 4*/ { DATA_MODE, -1, "\\x1", ZINT_ERROR_INVALID_DATA, 0, "Error 232: Incomplete escape character in input data", 0, "" },
/* 5*/ { DATA_MODE, "\\x1g", ZINT_ERROR_INVALID_DATA, 0, "Error 233: Corrupt escape character in input data", "" }, /* 5*/ { DATA_MODE, -1, "\\x1g", ZINT_ERROR_INVALID_DATA, 0, "Error 233: Corrupt escape character in input data", 0, "" },
/* 6*/ { UNICODE_MODE, "\\xA01\\xFF", 0, 90, "(8) 104 100 0 17 100 95 100 106", "" }, /* 6*/ { DATA_MODE, -1, "\\xA01\\xFF", 0, 12, "EB 21 32 EB 80 D8 49 44 DC 7D 9E 3B", 0, "" },
/* 7*/ { UNICODE_MODE, "\\u00A01\\u00FF", 0, 90, "(8) 104 100 0 17 100 95 100 106", "" }, /* 7*/ { UNICODE_MODE, -1, "\\u00A01\\u00FF", 0, 12, "EB 21 32 EB 80 D8 49 44 DC 7D 9E 3B", 1, "" },
/* 8*/ { DATA_MODE, "\\xc3\\xbF", 0, 79, "(7) 104 100 35 100 31 80 106", "" }, /* 8*/ { DATA_MODE, -1, "\\xc3\\xbF", 0, 12, "EB 44 EB 40 81 30 87 17 C5 68 5C 91", 0, "" },
/* 9*/ { DATA_MODE, "\\u00fF", 0, 79, "(7) 104 100 35 100 31 80 106", "" }, /* 9*/ { DATA_MODE, -1, "\\u00fF", 0, 12, "EB 44 EB 40 81 30 87 17 C5 68 5C 91", 1, "" },
/* 10*/ { DATA_MODE, "\\u", ZINT_ERROR_INVALID_DATA, 0, "Error 235: Incomplete unicode escape character in input data", "" }, /* 10*/ { UNICODE_MODE, -1, "\\xc3\\xbF", 0, 10, "EB 80 81 47 1E 45 FC 93", 0, "" },
/* 11*/ { DATA_MODE, "\\uF", ZINT_ERROR_INVALID_DATA, 0, "Error 235: Incomplete unicode escape character in input data", "" }, /* 11*/ { UNICODE_MODE, -1, "\\u00fF", 0, 10, "EB 80 81 47 1E 45 FC 93", 1, "" },
/* 12*/ { DATA_MODE, "\\u0F", ZINT_ERROR_INVALID_DATA, 0, "Error 235: Incomplete unicode escape character in input data", "" }, /* 12*/ { DATA_MODE, -1, "\\u", ZINT_ERROR_INVALID_DATA, 0, "Error 209: Incomplete Unicode escape character in input data", 0, "" },
/* 13*/ { DATA_MODE, "\\uFG", ZINT_ERROR_INVALID_DATA, 0, "Error 235: Incomplete unicode escape character in input data", "" }, /* 13*/ { DATA_MODE, -1, "\\uF", ZINT_ERROR_INVALID_DATA, 0, "Error 209: Incomplete Unicode escape character in input data", 0, "" },
/* 14*/ { DATA_MODE, "\\u00F", ZINT_ERROR_INVALID_DATA, 0, "Error 235: Incomplete unicode escape character in input data", "" }, /* 14*/ { DATA_MODE, -1, "\\u0F", ZINT_ERROR_INVALID_DATA, 0, "Error 209: Incomplete Unicode escape character in input data", 0, "" },
/* 15*/ { DATA_MODE, "\\u00FG", ZINT_ERROR_INVALID_DATA, 0, "Error 236: Corrupt unicode escape character in input data", "" }, /* 15*/ { DATA_MODE, -1, "\\uFG", ZINT_ERROR_INVALID_DATA, 0, "Error 209: Incomplete Unicode escape character in input data", 0, "" },
/* 16*/ { DATA_MODE, -1, "\\u00F", ZINT_ERROR_INVALID_DATA, 0, "Error 209: Incomplete Unicode escape character in input data", 0, "" },
/* 17*/ { DATA_MODE, -1, "\\u00FG", ZINT_ERROR_INVALID_DATA, 0, "Error 211: Corrupt Unicode escape character in input data", 0, "" },
/* 18*/ { DATA_MODE, -1, "\\ufffe", ZINT_ERROR_INVALID_DATA, 0, "Error 246: Invalid Unicode BMP escape character in input data", 0, "Reversed BOM" },
/* 19*/ { DATA_MODE, -1, "\\ud800", ZINT_ERROR_INVALID_DATA, 0, "Error 246: Invalid Unicode BMP escape character in input data", 0, "Surrogate" },
/* 20*/ { DATA_MODE, -1, "\\udfff", ZINT_ERROR_INVALID_DATA, 0, "Error 246: Invalid Unicode BMP escape character in input data", 0, "Surrogate" },
/* 21*/ { UNICODE_MODE, 17, "\\xE2\\x82\\xAC", 0, 12, "F1 12 EB 25 81 4A 0A 8C 31 AC E3 2E", 0, "Zint manual 4.10 Ex1" },
/* 22*/ { UNICODE_MODE, 17, "\\u20AC", 0, 12, "F1 12 EB 25 81 4A 0A 8C 31 AC E3 2E", 1, "" },
/* 23*/ { DATA_MODE, 17, "\\xA4", 0, 12, "F1 12 EB 25 81 4A 0A 8C 31 AC E3 2E", 1, "" },
/* 24*/ { DATA_MODE, 28, "\\xB1\\x60", 0, 12, "F1 1D EB 32 61 D9 1C 0C C2 46 C3 B2", 0, "Zint manual 4.10 Ex2" },
/* 25*/ { UNICODE_MODE, 28, "\\u5E38", 0, 12, "F1 1D EB 32 61 D9 1C 0C C2 46 C3 B2", 1, "" },
}; };
int data_size = ARRAY_SIZE(data); int data_size = ARRAY_SIZE(data);
char escaped[1024]; char escaped[1024];
struct zint_symbol previous_symbol;
char *input_filename = "test_escape.txt";
for (int i = 0; i < data_size; i++) { for (int i = 0; i < data_size; i++) {
@ -228,19 +239,53 @@ static void test_escape_char_process(int index, int generate, int debug) {
symbol->debug = ZINT_DEBUG_TEST; // Needed to get codeword dump in errtxt symbol->debug = ZINT_DEBUG_TEST; // Needed to get codeword dump in errtxt
int length = testUtilSetSymbol(symbol, BARCODE_CODE128, data[i].input_mode | ESCAPE_MODE, -1 /*eci*/, -1 /*option_1*/, -1, -1, -1 /*output_options*/, data[i].data, -1, debug); int length = testUtilSetSymbol(symbol, BARCODE_DATAMATRIX, data[i].input_mode | ESCAPE_MODE, data[i].eci, -1 /*option_1*/, -1, -1, -1 /*output_options*/, data[i].data, -1, debug);
ret = ZBarcode_Encode(symbol, (unsigned char *) data[i].data, length); ret = ZBarcode_Encode(symbol, (unsigned char *) data[i].data, length);
assert_equal(ret, data[i].ret, "i:%d ZBarcode_Encode ret %d != %d (%s)\n", i, ret, data[i].ret, symbol->errtxt); assert_equal(ret, data[i].ret, "i:%d ZBarcode_Encode ret %d != %d (%s)\n", i, ret, data[i].ret, symbol->errtxt);
if (generate) { if (generate) {
printf(" /*%3d*/ { %s, \"%s\", %s, %d, \"%s\", \"%s\" },\n", printf(" /*%3d*/ { %s, %d, \"%s\", %s, %d, \"%s\", %d, \"%s\" },\n",
i, testUtilInputModeName(data[i].input_mode), testUtilEscape(data[i].data, length, escaped, sizeof(escaped)), i, testUtilInputModeName(data[i].input_mode), data[i].eci, testUtilEscape(data[i].data, length, escaped, sizeof(escaped)),
testUtilErrorName(data[i].ret), symbol->width, symbol->errtxt, data[i].comment); testUtilErrorName(data[i].ret), symbol->width, symbol->errtxt, data[i].compare_previous, data[i].comment);
} else { } else {
if (ret < 5) {
assert_equal(symbol->width, data[i].expected_width, "i:%d symbol->width %d != %d (%s)\n", i, symbol->width, data[i].expected_width, data[i].data);
assert_zero(strcmp(symbol->errtxt, data[i].expected), "i:%d strcmp(%s, %s) != 0\n", i, symbol->errtxt, data[i].expected); assert_zero(strcmp(symbol->errtxt, data[i].expected), "i:%d strcmp(%s, %s) != 0\n", i, symbol->errtxt, data[i].expected);
if (ret < ZINT_ERROR) {
assert_equal(symbol->width, data[i].expected_width, "i:%d symbol->width %d != %d (%s)\n", i, symbol->width, data[i].expected_width, data[i].data);
if (index == -1 && data[i].compare_previous) {
ret = testUtilSymbolCmp(symbol, &previous_symbol);
assert_zero(ret, "i:%d testUtilSymbolCmp ret %d != 0\n", i, ret);
}
}
memcpy(&previous_symbol, symbol, sizeof(previous_symbol));
if (ret < 5) {
// Test from input file
FILE *fp;
fp = fopen(input_filename, "wb");
assert_nonnull(fp, "i:%d fopen(%s) failed\n", i, input_filename);
assert_nonzero(fputs(data[i].data, fp), "i%d fputs(%s) failed\n", i, data[i].data);
assert_zero(fclose(fp), "i%d fclose() failed\n", i);
struct zint_symbol *symbol2 = ZBarcode_Create();
assert_nonnull(symbol, "Symbol2 not created\n");
symbol2->debug = ZINT_DEBUG_TEST; // Needed to get codeword dump in errtxt
(void)testUtilSetSymbol(symbol2, BARCODE_DATAMATRIX, data[i].input_mode | ESCAPE_MODE, data[i].eci, -1 /*option_1*/, -1, -1, -1 /*output_options*/, data[i].data, -1, debug);
ret = ZBarcode_Encode_File(symbol2, input_filename);
assert_equal(ret, data[i].ret, "i:%d ZBarcode_Encode_File ret %d != %d (%s)\n", i, ret, data[i].ret, symbol2->errtxt);
assert_zero(strcmp(symbol2->errtxt, data[i].expected), "i:%d strcmp(%s, %s) != 0\n", i, symbol2->errtxt, data[i].expected);
ret = testUtilSymbolCmp(symbol2, symbol);
assert_zero(ret, "i:%d testUtilSymbolCmp symbol2 ret %d != 0\n", i, ret);
assert_zero(remove(input_filename), "i:%d remove(%s) != 0 (%d)\n", i, input_filename, errno);
ZBarcode_Delete(symbol2);
} }
} }
@ -474,6 +519,8 @@ static void test_valid_id(void) {
testFinish(); testFinish();
} }
STATIC_UNLESS_ZINT_TEST int error_tag(char error_string[100], int error_number);
static void test_error_tag(int index) { static void test_error_tag(int index) {
testStart(""); testStart("");
@ -583,8 +630,6 @@ static void test_is_valid_utf8(int index) {
testFinish(); testFinish();
} }
STATIC_UNLESS_ZINT_TEST int error_tag(char error_string[100], int error_number);
int main(int argc, char *argv[]) { int main(int argc, char *argv[]) {
testFunction funcs[] = { /* name, func, has_index, has_generate, has_debug */ testFunction funcs[] = { /* name, func, has_index, has_generate, has_debug */

131
docs/manual.txt
View File

@ -197,34 +197,35 @@ output file will be out.gif.
The data input to Zint is assumed to be encoded in Unicode (UTF-8) format. If The data input to Zint is assumed to be encoded in Unicode (UTF-8) format. If
you are encoding characters beyond the 7-bit ASCII set using a scheme other than you are encoding characters beyond the 7-bit ASCII set using a scheme other than
UTF-8 then you will need to set the appropriate input options as shown in UTF-8 then you will need to set the appropriate input options as shown in
section 4.11 below. section 4.10 below.
Non-printing characters can be entered on the command line using the backslash Non-printing characters can be entered on the command line using the backslash
(\) as an escape character in combination with the --esc switch. Permissible (\) as an escape character in combination with the --esc switch. Permissible
characters are shown in the table below. sequences are shown in the table below.
-------------------------------------------------------------------- ------------------------------------------------------------------------------
Escape Character | ASCII Equivalent | Interpretation Escape Sequence | ASCII Equivalent | Name | Interpretation
-------------------------------------------------------------------- ------------------------------------------------------------------------------
\0 | 0x00 | NUL character \0 | 0x00 | NUL | Null character
\E | 0x04 | End of Transmission \E | 0x04 | EOT | End of Transmission
\a | 0x07 | Bell \a | 0x07 | BEL | Bell
\b | 0x08 | Backspace \b | 0x08 | BS | Backspace
\t | 0x09 | Horizontal Tab \t | 0x09 | HT | Horizontal Tab
\n | 0x0A | Line Feed \n | 0x0A | LF | Line Feed
\v | 0x0B | Vertical Tab \v | 0x0B | VT | Vertical Tab
\f | 0x0C | Form Feed \f | 0x0C | FF | Form Feed
\r | 0x0D | Carriage Return \r | 0x0D | CR | Carriage Return
\e | 0x1B | Escape \e | 0x1B | ESC | Escape
\G | 0x1D | Group Separator \G | 0x1D | GS | Group Separator
\R | 0x1E | Record Separator \R | 0x1E | RS | Record Separator
\\ | 0x5C | Backslash \\ | 0x5C | \ | Backslash
\xNN | 0xNN | Any other 8-bit character \xNN | 0xNN | | Any 8-bit character where NN
| | where NN is hexadecimal | | | is hexadecimal
\uNNNN | | Any 16-bit Unicode \uNNNN | | | Any 16-bit Unicode Basic
| | character where NNNN | | | Multilingual Plane (BMP)
| | is hexadecimal | | | character where NNNN is
-------------------------------------------------------------------- | | | hexadecimal
------------------------------------------------------------------------------
Input data can be read directly from file using the -i switch as shown below. Input data can be read directly from file using the -i switch as shown below.
The input file is assumed to be Unicode (UTF-8) formatted unless an alternative The input file is assumed to be Unicode (UTF-8) formatted unless an alternative
@ -232,6 +233,10 @@ mode is selected. This command replaces the use of the -d switch.
zint -i ./somefile.txt zint -i ./somefile.txt
Note that except when batch processing (section 4.11 below), the file should not
end with a newline (LF on Unix, CR+LF on Windows) unless you want the newline to
be encoded in the symbol.
4.2 Directing Output 4.2 Directing Output
-------------------- --------------------
Output can be directed to a file other than the default using the -o switch. Output can be directed to a file other than the default using the -o switch.
@ -239,9 +244,9 @@ For example:
zint -o here.png -d "This Text" zint -o here.png -d "This Text"
This draws a Code 128 barcode in the file here.png. If an encapsulated Post This draws a Code 128 barcode in the file here.png. If an encapsulated
Script file is needed simply append the file name with .eps, and so on for the PostScript file is needed simply append the file name with .eps, and so on for
other supported file types: the other supported file types:
zint -o there.eps -d "This Text" zint -o there.eps -d "This Text"
@ -265,7 +270,7 @@ Numeric Value | Barcode Name
7 | Code 2 of 5 Industrial 7 | Code 2 of 5 Industrial
8 | Code 3 of 9 (Code 39) 8 | Code 3 of 9 (Code 39)
9 | Extended Code 3 of 9 (Code 39+) 9 | Extended Code 3 of 9 (Code 39+)
13 | EAN (Including EAN-8 and EAN-13) 13 | EAN (including EAN-8 and EAN-13)
14 | EAN + Check Digit 14 | EAN + Check Digit
16 | GS1-128 (UCC.EAN-128) 16 | GS1-128 (UCC.EAN-128)
18 | Codabar 18 | Codabar
@ -292,7 +297,7 @@ Numeric Value | Barcode Name
52 | PZN 52 | PZN
53 | Pharmacode Two-Track 53 | Pharmacode Two-Track
55 | PDF417 55 | PDF417
56 | Compact PDF417 56 | Compact PDF417 (Truncated PDF417)
57 | MaxiCode 57 | MaxiCode
58 | QR Code 58 | QR Code
60 | Code 128 (Subset B) 60 | Code 128 (Subset B)
@ -325,10 +330,11 @@ Numeric Value | Barcode Name
97 | Micro QR Code 97 | Micro QR Code
98 | HIBC Code 128 98 | HIBC Code 128
99 | HIBC Code 39 99 | HIBC Code 39
102 | HIBC Data Matrix 102 | HIBC Data Matrix ECC200
104 | HIBC QR Code 104 | HIBC QR Code
106 | HIBC PDF417 106 | HIBC PDF417
108 | HIBC MicroPDF417 108 | HIBC MicroPDF417
110 | HIBC Codablock-F
112 | HIBC Aztec Code 112 | HIBC Aztec Code
115 | DotCode 115 | DotCode
116 | Han Xin (Chinese Sensible) Code 116 | Han Xin (Chinese Sensible) Code
@ -375,11 +381,11 @@ This specifies a whitespace width of 10 times the X-dimension of the symbol.
4.6 Adding boundary bars and boxes 4.6 Adding boundary bars and boxes
---------------------------------- ----------------------------------
Zint allows the symbol to be bound with 'boundary bars' using the option Zint allows the symbol to be bound with 'boundary bars' (also known as 'bearer
--bind. These bars help to prevent misreading of the symbol by corrupting a bars') using the option --bind. These bars help to prevent misreading of the
scan if the scanning beam strays off the top or bottom of the symbol. Zint can symbol by corrupting a scan if the scanning beam strays off the top or bottom of
also put a border right around the symbol and its whitespace with the --box the symbol. Zint can also put a border right around the symbol and its
option. whitespace with the --box option.
The width of the boundary or box can be specified using the --border switch. The width of the boundary or box can be specified using the --border switch.
For example: For example:
@ -470,16 +476,16 @@ but is also available for Aztec Code, Code 16k, Code 49, Code One, Data Matrix,
DotCode, QR Code and Ultracode. DotCode, QR Code and Ultracode.
HIBC data may also be encoded in the symbologies Code 39, Code 128, Codablock-F, HIBC data may also be encoded in the symbologies Code 39, Code 128, Codablock-F,
Data Matrix, QR Code, PDF417 and Aztec Code. Within this mode, the leading '+' Data Matrix, QR Code, PDF417, MicroPDF417 and Aztec Code. Within this mode, the
and the check character are automatically added, conforming to HIBC Labeler leading '+' and the check character are automatically added, conforming to HIBC
Identification Code (HIBC LIC). For HIBC Provider Applications Standard Labeler Identification Code (HIBC LIC). For HIBC Provider Applications Standard
(HIBC PAS), preface the data with a slash "/". (HIBC PAS), preface the data with a slash "/".
The --binary option encodes the input data as given. Automatic code page The --binary option encodes the input data as given. Automatic code page
translations to ECI pages is disabled, and no validation of the data's encoding translations to ECI pages is disabled, and no validation of the data's encoding
takes place. This may be used for raw binary or binary encrypted data. takes place. This may be used for raw binary or binary encrypted data.
This switch plays together with the built-in ECI logic and examples may This switch plays together with the built-in ECI logic and examples may
be found in that section. be found below.
The --fullmultibyte option uses the multibyte modes of QR Code, Micro QR Code, The --fullmultibyte option uses the multibyte modes of QR Code, Micro QR Code,
Rectangular Micro QR Code, Han Xin Code and Grid Matrix for binary and Latin Rectangular Micro QR Code, Han Xin Code and Grid Matrix for binary and Latin
@ -547,23 +553,37 @@ ECI Code | Character Encoding Scheme
------------------------------------------------------------ ------------------------------------------------------------
Three examples: Three examples:
Ex1: The Euro sign U+20AC can be encoded in ISO/IEC 8859-15. Ex1: The Euro sign U+20AC can be encoded in ISO/IEC 8859-15. The Euro sign has
The Euro sign has the ISO/IEC 8859-15 codepoint hex A4. the ISO/IEC 8859-15 codepoint hex A4. It is encoded in UTF-8 as the hex
It is encoded in UTF-8 as the hex sequence: e2 82 ac sequence: E2 82 AC. Those 3 bytes are contained in the file "utf8euro.txt". This
Those 3 bytes are contained in the file "utf8euro.txt" command will generate the corresponding code:
This command will generate the corresponding code:
zint.exe -b 71 --square --scale 10 --eci 17 -i utf8euro.txt zint -b 71 --square --scale 10 --eci 17 -i utf8euro.txt
This is equivalent to the commands (using the --esc switch):
zint -b 71 --square --scale 10 --eci 17 --esc -d "\xE2\x82\xAC"
zint -b 71 --square --scale 10 --eci 17 --esc -d "\u20AC"
Ex2: The Chinese character with Unicode codepoint U+5E38 can be encoded in Big5 Ex2: The Chinese character with Unicode codepoint U+5E38 can be encoded in Big5
encoding. The Big5 representation of this character is the two hex bytes: 9C 75 encoding. The Big5 representation of this character is the two hex bytes: B1 60
(contained in the file big5char.txt). The generation command for Data Matrix is: (contained in the file big5char.txt). The generation command for Data Matrix is:
zint -b 71 --square --scale 10 --eci 28 --binary -i big5char.txt zint -b 71 --square --scale 10 --eci 28 --binary -i big5char.txt
This is equivalent to the command (using the --esc switch):
zint -b 71 --square --scale 10 --eci 28 --binary --esc -d "\xB1\x60"
and to the command (no --binary switch so conversion occurs):
zint -b 71 --square --scale 10 --eci 28 --esc -d "\u5E38"
Ex3: Some decoders (in particular mobile app ones) for QR Code assume UTF-8 Ex3: Some decoders (in particular mobile app ones) for QR Code assume UTF-8
encoding by default and do not support ECI. In this case supply UTF-8 data and encoding by default and do not support ECI. In this case supply UTF-8 data and
use the --binary switch: use the --binary switch so that the data will be encoded as UTF-8 without
conversion:
zint -b 58 --binary -d "UTF-8 data" zint -b 58 --binary -d "UTF-8 data"
@ -574,7 +594,7 @@ separate barcode image for each line of text in that file. To do this use the
--batch switch. To select the input file from which to read data use the –i --batch switch. To select the input file from which to read data use the –i
option. Zint will automatically detect the end of a line of text (in either option. Zint will automatically detect the end of a line of text (in either
Unix or Windows formatted text files) and produce a symbol each time it finds Unix or Windows formatted text files) and produce a symbol each time it finds
this. Input files should end with a return character – if this is not present this. Input files should end with a line feed character – if this is not present
then Zint will not encode the last line of text, and will warn you that there then Zint will not encode the last line of text, and will warn you that there
is a problem. is a problem.
@ -1056,7 +1076,7 @@ Value |
7 | BARCODE_C25IND | Code 2 of 5 Industrial 7 | BARCODE_C25IND | Code 2 of 5 Industrial
8 | BARCODE_CODE39 | Code 3 of 9 (Code 39) 8 | BARCODE_CODE39 | Code 3 of 9 (Code 39)
9 | BARCODE_EXCODE39 | Extended Code 3 of 9 (Code 39+) 9 | BARCODE_EXCODE39 | Extended Code 3 of 9 (Code 39+)
13 | BARCODE_EANX | EAN 13 | BARCODE_EANX | EAN (including EAN-8 and EAN-13)
14 | BARCODE_EANX_CHK | EAN + Check Digit 14 | BARCODE_EANX_CHK | EAN + Check Digit
16* | BARCODE_GS1_128 | GS1-128 (UCC.EAN-128) 16* | BARCODE_GS1_128 | GS1-128 (UCC.EAN-128)
18 | BARCODE_CODABAR | Codabar 18 | BARCODE_CODABAR | Codabar
@ -1067,7 +1087,8 @@ Value |
24 | BARCODE_CODE49 | Code 49 24 | BARCODE_CODE49 | Code 49
25 | BARCODE_CODE93 | Code 93 25 | BARCODE_CODE93 | Code 93
28 | BARCODE_FLAT | Flattermarken 28 | BARCODE_FLAT | Flattermarken
29* | BARCODE_DBAR_OMN | GS1 DataBar Omnidirectional 29* | BARCODE_DBAR_OMN | GS1 DataBar Omnidirectional (including
| | GS1 DataBar Truncated)
30* | BARCODE_DBAR_LTD | GS1 DataBar Limited 30* | BARCODE_DBAR_LTD | GS1 DataBar Limited
31* | BARCODE_DBAR_EXP | GS1 DataBar Expanded 31* | BARCODE_DBAR_EXP | GS1 DataBar Expanded
32 | BARCODE_TELEPEN | Telepen Alpha 32 | BARCODE_TELEPEN | Telepen Alpha
@ -1120,7 +1141,7 @@ Value |
104 | BARCODE_HIBC_QR | HIBC QR Code 104 | BARCODE_HIBC_QR | HIBC QR Code
106 | BARCODE_HIBC_PDF | HIBC PDF417 106 | BARCODE_HIBC_PDF | HIBC PDF417
108 | BARCODE_HIBC_MICPDF | HIBC MicroPDF417 108 | BARCODE_HIBC_MICPDF | HIBC MicroPDF417
110 | BARCODE_HIBC_BLOCKF | HIBC Codablock F 110 | BARCODE_HIBC_BLOCKF | HIBC Codablock-F
112 | BARCODE_HIBC_AZTEC | HIBC Aztec Code 112 | BARCODE_HIBC_AZTEC | HIBC Aztec Code
115 | BARCODE_DOTCODE | DotCode 115 | BARCODE_DOTCODE | DotCode
116 | BARCODE_HANXIN | Han Xin (Chinese Sensible) Code 116 | BARCODE_HANXIN | Han Xin (Chinese Sensible) Code
@ -1154,8 +1175,8 @@ Value |
Note: Symbologies marked with an asterisk (*) in the above table used different Note: Symbologies marked with an asterisk (*) in the above table used different
names in Zint before version 2.9.0. For example, symbology 29 used the name names in Zint before version 2.9.0. For example, symbology 29 used the name
"BARCODE_RSS14". These names are now depreciated but are still recognised by "BARCODE_RSS14". These names are now deprecated but are still recognised by Zint
Zint and will continue to be supported in future versions. and will continue to be supported in future versions.
5.8 Adjusting other output options 5.8 Adjusting other output options
---------------------------------- ----------------------------------
@ -2962,7 +2983,7 @@ v2.7.0 - new features:
- New GS1 AIs 7240, 235, 417, 7040, 8026, updated checks for 7007, 8008 - New GS1 AIs 7240, 235, 417, 7040, 8026, updated checks for 7007, 8008
- New Symbology rMQR - New Symbology rMQR
- QR and Gridmatrix optimisation for GB2312 - QR and Gridmatrix optimisation for GB2312
- removed depreciated interface for gLabels program. Please use current - removed deprecated interface for gLabels program. Please use current
interface. interface.
v2.8.0 v2.8.0
@ -3032,7 +3053,7 @@ international standards:
> ANSI/AIM BC6-2000 - Uniform Symbology Specification Code 49 > ANSI/AIM BC6-2000 - Uniform Symbology Specification Code 49
> ANSI/HIBC 2.6-2016 - The Health Industry Bar Code (HIBC) Supplier Labeling > ANSI/HIBC 2.6-2016 - The Health Industry Bar Code (HIBC) Supplier Labeling
Standard Standard
> AIM ISS-X-24 - Uniform Symbology Specification Codablock F > AIM ISS-X-24 - Uniform Symbology Specification Codablock-F
> AIMD013 (v 1.34a) – Information technology – Automatic identification and data > AIMD013 (v 1.34a) – Information technology – Automatic identification and data
capture techniques – Bar code symbology specification – DotCode (Revised capture techniques – Bar code symbology specification – DotCode (Revised
19th Feb 2009) 19th Feb 2009)

2
frontend/main.c
View File

@ -430,6 +430,8 @@ static int batch_process(struct zint_symbol *symbol, char *filename, int mirror_
i++; i++;
if (buffer[i] == 'x') { if (buffer[i] == 'x') {
i += 2; i += 2;
} else if (buffer[i] == 'u') {
i += 4;
} }
} }
i++; i++;

30
frontend/tests/test_args.c
View File

@ -290,6 +290,7 @@ static void test_input(int index, int debug) {
struct item { struct item {
int b; int b;
int batch; int batch;
int input_mode;
int mirror; int mirror;
char *filetype; char *filetype;
char *input; char *input;
@ -300,18 +301,22 @@ static void test_input(int index, int debug) {
}; };
// s/\/\*[ 0-9]*\*\//\=printf("\/*%3d*\/", line(".") - line("'<")) // s/\/\*[ 0-9]*\*\//\=printf("\/*%3d*\/", line(".") - line("'<"))
struct item data[] = { struct item data[] = {
/* 0*/ { BARCODE_CODE128, 1, 0, NULL, "123\n456\n", "test_batch~.png", 2, "test_batch1.png\000test_batch2.png" }, /* 0*/ { BARCODE_CODE128, 1, -1, 0, NULL, "123\n456\n", "test_batch~.png", 2, "test_batch1.png\000test_batch2.png" },
/* 1*/ { BARCODE_CODE128, 1, 1, NULL, "123\n456\n7890123456789\n", NULL, 3, "123.png\000456.png\0007890123456789.png" }, /* 1*/ { BARCODE_CODE128, 1, -1, 1, NULL, "123\n456\n7890123456789\n", NULL, 3, "123.png\000456.png\0007890123456789.png" },
/* 2*/ { BARCODE_CODE128, 1, 1, "svg", "123\n456\n7890123456789\n", NULL, 3, "123.svg\000456.svg\0007890123456789.svg" }, /* 2*/ { BARCODE_CODE128, 1, -1, 1, "svg", "123\n456\n7890123456789\n", NULL, 3, "123.svg\000456.svg\0007890123456789.svg" },
/* 3*/ { BARCODE_CODE128, 1, 0, NULL, "\n", "test_batch.png", 0, NULL }, /* 3*/ { BARCODE_CODE128, 1, -1, 1, NULL, "123\n456\n7890123456789\nA\\xA0B\n", NULL, 4, "123.png\000456.png\0007890123456789.png\000A_xA0B.png" },
/* 4*/ { BARCODE_CODE128, 1, 0, NULL, "123\n456\n", "test_67890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890~.png", 2, "test_678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901.png\000test_678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678902.png" }, /* 4*/ { BARCODE_CODE128, 1, ESCAPE_MODE, 1, NULL, "123\n456\n7890123456789\nA\\xA0B\n", NULL, 4, "123.png\000456.png\0007890123456789.png\000A_B.png" },
/* 5*/ { BARCODE_CODE128, 0, 0, "svg", "123", "test_678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901.png", 1, "test_678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901.svg" }, /* 5*/ { BARCODE_CODE128, 1, -1, 1, NULL, "123\n456\n7890123456789\nA\\u00A0B\n", NULL, 4, "123.png\000456.png\0007890123456789.png\000A_u00A0B.png" },
/* 6*/ { BARCODE_CODE128, 1, 0, "svg", "123\n", "test_678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901.png", 1, "test_678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901.svg" }, /* 6*/ { BARCODE_CODE128, 1, ESCAPE_MODE, 1, NULL, "123\n456\n7890123456789\nA\\u00A0B\n", NULL, 4, "123.png\000456.png\0007890123456789.png\000A_B.png" },
/* 7*/ { BARCODE_CODE128, 1, 0, NULL, "123\n", "test_batch.jpeg", 1, "test_batch.jpeg.png" }, /* 7*/ { BARCODE_CODE128, 1, -1, 0, NULL, "\n", "test_batch.png", 0, NULL },
/* 8*/ { BARCODE_CODE128, 1, 0, NULL, "123\n", "test_batch.jpg", 1, "test_batch.png" }, /* 8*/ { BARCODE_CODE128, 1, -1, 0, NULL, "123\n456\n", "test_67890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890~.png", 2, "test_678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901.png\000test_678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678902.png" },
/* 9*/ { BARCODE_CODE128, 1, 0, "emf", "123\n", "test_batch.jpeg", 1, "test_batch.jpeg.emf" }, /* 9*/ { BARCODE_CODE128, 0, -1, 0, "svg", "123", "test_678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901.png", 1, "test_678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901.svg" },
/* 10*/ { BARCODE_CODE128, 1, 0, "emf", "123\n", "test_batch.jpg", 1, "test_batch.emf" }, /* 10*/ { BARCODE_CODE128, 1, -1, 0, "svg", "123\n", "test_678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901.png", 1, "test_678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901.svg" },
/* 11*/ { BARCODE_CODE128, 1, 0, "eps", "123\n", "test_batch.ps", 1, "test_batch.eps" }, /* 11*/ { BARCODE_CODE128, 1, -1, 0, NULL, "123\n", "test_batch.jpeg", 1, "test_batch.jpeg.png" },
/* 12*/ { BARCODE_CODE128, 1, -1, 0, NULL, "123\n", "test_batch.jpg", 1, "test_batch.png" },
/* 13*/ { BARCODE_CODE128, 1, -1, 0, "emf", "123\n", "test_batch.jpeg", 1, "test_batch.jpeg.emf" },
/* 14*/ { BARCODE_CODE128, 1, -1, 0, "emf", "123\n", "test_batch.jpg", 1, "test_batch.emf" },
/* 15*/ { BARCODE_CODE128, 1, -1, 0, "eps", "123\n", "test_batch.ps", 1, "test_batch.eps" },
}; };
int data_size = ARRAY_SIZE(data); int data_size = ARRAY_SIZE(data);
@ -332,6 +337,7 @@ static void test_input(int index, int debug) {
arg_int(cmd, "-b ", data[i].b); arg_int(cmd, "-b ", data[i].b);
arg_bool(cmd, "--batch", data[i].batch); arg_bool(cmd, "--batch", data[i].batch);
arg_input_mode(cmd, data[i].input_mode);
arg_bool(cmd, "--mirror", data[i].mirror); arg_bool(cmd, "--mirror", data[i].mirror);
arg_data(cmd, "--filetype=", data[i].filetype); arg_data(cmd, "--filetype=", data[i].filetype);
arg_input(cmd, input_filename, data[i].input); arg_input(cmd, input_filename, data[i].input);