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Set latching problems with Code 128.

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This commit is contained in:
hooper114 2009-05-13 08:01:30 +00:00
parent d6d88b6bc1
commit 2170302bf5
2 changed files with 45 additions and 20 deletions
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21
backend/code128.c
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@ -198,7 +198,7 @@ int code_128(struct zint_symbol *symbol, unsigned char source[])
{ /* Handle Code 128 and NVE-18 */
int i, j, k, e_count, values[170], bar_characters, read, total_sum, nve_check;
int error_number, indexchaine, indexliste, sourcelen;
char set[170], fset[170], mode, last_set, last_fset;
char set[170], fset[170], mode, last_set, last_fset, current_set = ' ';
float glyph_count;
char dest[1000];
@ -391,20 +391,24 @@ int code_128(struct zint_symbol *symbol, unsigned char source[])
case 'A': /* Start A */
concat(dest, C128Table[103]);
values[0] = 103;
current_set = 'A';
break;
case 'B': /* Start B */
concat(dest, C128Table[104]);
values[0] = 104;
current_set = 'B';
break;
case 'C': /* Start C */
concat(dest, C128Table[105]);
values[0] = 105;
current_set = 'C';
break;
}
bar_characters++;
last_set = set[0];
if(fset[0] == 'F') {
switch(set[0]) {
switch(current_set) {
case 'A':
concat(dest, C128Table[101]);
concat(dest, C128Table[101]);
@ -425,21 +429,24 @@ int code_128(struct zint_symbol *symbol, unsigned char source[])
read = 0;
do {
if((read != 0) && (set[read] != set[read - 1]))
if((read != 0) && (set[read] != current_set))
{ /* Latch different code set */
switch(set[read])
{
case 'A': concat(dest, C128Table[101]);
values[bar_characters] = 101;
bar_characters++;
current_set = 'A';
break;
case 'B': concat(dest, C128Table[100]);
values[bar_characters] = 100;
bar_characters++;
current_set = 'B';
break;
case 'C': concat(dest, C128Table[99]);
values[bar_characters] = 99;
bar_characters++;
current_set = 'C';
break;
}
}
@ -447,7 +454,7 @@ int code_128(struct zint_symbol *symbol, unsigned char source[])
if((read != 0) && (fset[read] != fset[read - 1])) {
if(fset[read] == 'F') {
/* Latch beginning of extended mode */
switch(set[0]) {
switch(current_set) {
case 'A':
concat(dest, C128Table[101]);
concat(dest, C128Table[101]);
@ -465,7 +472,7 @@ int code_128(struct zint_symbol *symbol, unsigned char source[])
}
if(fset[read - 1] == 'F') {
/* Latch end of extended mode */
switch(set[0]) {
switch(current_set) {
case 'A':
concat(dest, C128Table[101]);
concat(dest, C128Table[101]);
@ -485,13 +492,11 @@ int code_128(struct zint_symbol *symbol, unsigned char source[])
if(fset[read] == 'f') {
/* Shift extended mode */
switch(set[read]) {
case 'a':
switch(current_set) {
case 'A':
concat(dest, C128Table[101]);
values[bar_characters] = 101;
break;
case 'b':
case 'B':
concat(dest, C128Table[100]);
values[bar_characters] = 100;