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Add scale option and remove frontend unicode handling

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This commit is contained in:
hooper114 2008-12-24 21:31:07 +00:00
parent 4a0b35148d
commit db7454f591
1 changed files with 8 additions and 53 deletions
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61
frontend/main.c
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@ -65,9 +65,9 @@ void usage(void)
" -o, --output=FILE Write image to FILE. (default is out.png)\n"
" -d, --data=DATA Barcode content.\n"
" -b, --barcode=NUMBER Number of barcode type (default is 20 (=Code128)).\n"
" --height=HEIGHT Height of my_symbol in pixels.\n"
" -w, --whitesp=NUMBER Width of whitespace in pixels.\n"
" --border=NUMBER Width of border in pixels.\n"
" --height=NUMBER Height of symbol in multiples of x-dimension.\n"
" -w, --whitesp=NUMBER Width of whitespace in multiples of x-dimension.\n"
" --border=NUMBER Width of border in multiples of x-dimension.\n"
" --box Add a box.\n"
" --bind Add boundary bars.\n"
" -r, --reverse Reverse colours (white on black).\n"
@ -95,54 +95,6 @@ int ustrlen(unsigned char data[]) {
return i;
}
int data_process(struct zint_symbol *symbol, unsigned char source[], int rotate_angle)
{
/* Supports UTF-8 input by converting it to Latin-1 Extended ASCII */
int input_length;
int error_number, i, j, next;
error_number = 0;
input_length = ustrlen(source);
unsigned char latin1[input_length];
j = 0;
i = 0;
do {
next = -1;
if(source[i] < 128) {
latin1[j] = source[i];
j++;
next = i + 1;
} else {
if(source[i] == 0xC2) {
latin1[j] = source[i + 1];
j++;
next = i + 2;
}
if(source[i] == 0xC3) {
latin1[j] = source[i + 1] + 64;
j++;
next = i + 2;
}
}
if(next == -1) {
strcpy(symbol->errtxt, "error: Invalid character in input string (only Latin-1 characters supported)");
error_number = ERROR_INVALID_DATA;
return error_number;
}
i = next;
} while(i < input_length);
latin1[j] = '\0';
if(rotate_angle == 0) {
error_number = ZBarcode_Encode_and_Print(symbol, latin1);
} else {
error_number = ZBarcode_Encode_and_Print_Rotated(symbol, latin1, rotate_angle);
}
return error_number;
}
int validator(char test_string[], char source[])
{ /* Verifies that a string only uses valid characters */
unsigned int i, j, latch;
@ -198,7 +150,6 @@ int main(int argc, char **argv)
{"rotate=", 1, 0, 0},
{"secure=", 1, 0, 0},
{"reverse", 1, 0, 'r'},
{"case", 0, 0, 'c'},
{"mode=", 1, 0, 0},
{"primary=", 1, 0, 0},
{"scale=", 1, 0, 0},
@ -346,7 +297,11 @@ int main(int argc, char **argv)
break;
case 'd': /* we have some data! */
error_number = data_process(my_symbol, (unsigned char*)optarg, rotate_angle);
if(rotate_angle == 0) {
error_number = ZBarcode_Encode_and_Print(my_symbol, (unsigned char*)optarg);
} else {
error_number = ZBarcode_Encode_and_Print_Rotated(my_symbol, (unsigned char*)optarg, rotate_angle);
}
generated = 1;
if(error_number != 0) {
fprintf(stderr, "%s\n", my_symbol->errtxt);