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expanded for Aztec Code and Code 32

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This commit is contained in:
hooper114 2008-09-02 19:41:14 +00:00
parent 6f02bfe055
commit cde11c130c
1 changed files with 63 additions and 21 deletions
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84
backend/library.c
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@ -27,7 +27,7 @@ struct zint_symbol *ZBarcode_Create()
{ {
struct zint_symbol *symbol; struct zint_symbol *symbol;
int i, j; int i, j;
symbol = malloc(sizeof(*symbol)); symbol = malloc(sizeof(*symbol));
if (!symbol) return NULL; if (!symbol) return NULL;
@ -37,7 +37,6 @@ struct zint_symbol *ZBarcode_Create()
symbol->whitespace_width = 0; symbol->whitespace_width = 0;
symbol->border_width = 0; symbol->border_width = 0;
symbol->output_options = 0; symbol->output_options = 0;
symbol->option_3 = 928; //PDF_MAX
symbol->rows = 0; symbol->rows = 0;
symbol->width = 0; symbol->width = 0;
strcpy(symbol->fgcolour, "000000"); strcpy(symbol->fgcolour, "000000");
@ -45,6 +44,7 @@ struct zint_symbol *ZBarcode_Create()
strcpy(symbol->outfile, "out.png"); strcpy(symbol->outfile, "out.png");
symbol->option_1 = -1; symbol->option_1 = -1;
symbol->option_2 = 0; symbol->option_2 = 0;
symbol->option_3 = 928; // PDF_MAX
strcpy(symbol->primary, ""); strcpy(symbol->primary, "");
for(i = 0; i < 90; i++) { for(i = 0; i < 90; i++) {
for(j = 0; j < 1000; j++) { for(j = 0; j < 1000; j++) {
@ -107,8 +107,9 @@ extern int rss14(struct zint_symbol *symbol, unsigned char source[]); /* RSS-14
extern int rsslimited(struct zint_symbol *symbol, unsigned char source[]); /* RSS Limited */ extern int rsslimited(struct zint_symbol *symbol, unsigned char source[]); /* RSS Limited */
extern int rssexpanded(struct zint_symbol *symbol, unsigned char source[]); /* RSS Expanded */ extern int rssexpanded(struct zint_symbol *symbol, unsigned char source[]); /* RSS Expanded */
extern int composite(struct zint_symbol *symbol, unsigned char source[]); /* Composite Symbology */ extern int composite(struct zint_symbol *symbol, unsigned char source[]); /* Composite Symbology */
/* extern int aztec_mesa(struct zint_symbol *symbol, unsigned char source[]); */ extern int kix_code(struct zint_symbol *symbol, unsigned char source[]); /* TNT KIX Code */
/* extern int ultra_sample(struct zint_symbol *symbol, unsigned char source[]); */ extern int aztec(struct zint_symbol *symbol, unsigned char source[]); /* Aztec Code */
extern int code32(struct zint_symbol *symbol, unsigned char source[]); /* Italian Pharmacode */
extern int png_plot(struct zint_symbol *symbol); extern int png_plot(struct zint_symbol *symbol);
extern int ps_plot(struct zint_symbol *symbol); extern int ps_plot(struct zint_symbol *symbol);
@ -119,6 +120,7 @@ int ZBarcode_Encode(struct zint_symbol *symbol, unsigned char *input)
errno = 0; errno = 0;
/* First check the symbology field */ /* First check the symbology field */
if(symbol->symbology < 1) { strcpy(symbol->errtxt, "Symbology out of range, using Code 128"); symbol->symbology = BARCODE_CODE128; errno = WARN_INVALID_OPTION; } if(symbol->symbology < 1) { strcpy(symbol->errtxt, "Symbology out of range, using Code 128"); symbol->symbology = BARCODE_CODE128; errno = WARN_INVALID_OPTION; }
/* symbol->symbologys 1 to 86 are defined by tbarcode */ /* symbol->symbologys 1 to 86 are defined by tbarcode */
@ -149,27 +151,26 @@ int ZBarcode_Encode(struct zint_symbol *symbol, unsigned char *input)
/* leave a gap for future expansion of tbarcode */ /* leave a gap for future expansion of tbarcode */
if((symbol->symbology >= 87) && (symbol->symbology <= 99)) { strcpy(symbol->errtxt, "Symbology out of range, using Code 128\n"); symbol->symbology = BARCODE_CODE128; errno = WARN_INVALID_OPTION; } if((symbol->symbology >= 87) && (symbol->symbology <= 99)) { strcpy(symbol->errtxt, "Symbology out of range, using Code 128\n"); symbol->symbology = BARCODE_CODE128; errno = WARN_INVALID_OPTION; }
/* Everything from 100 up is Zint-specific */ /* Everything from 100 up is Zint-specific */
if(symbol->symbology == 107) { strcpy(symbol->errtxt, "Aztec Code not yet supported"); errno = ERROR_INVALID_OPTION; }
if(symbol->symbology == 108) { strcpy(symbol->errtxt, "Supercode not yet supported"); errno = ERROR_INVALID_OPTION; } if(symbol->symbology == 108) { strcpy(symbol->errtxt, "Supercode not yet supported"); errno = ERROR_INVALID_OPTION; }
if(symbol->symbology == 109) { strcpy(symbol->errtxt, "Ultracode not yet supported"); errno = ERROR_INVALID_OPTION; } if(symbol->symbology == 109) { strcpy(symbol->errtxt, "Ultracode not yet supported"); errno = ERROR_INVALID_OPTION; }
if(symbol->symbology >= 120) { strcpy(symbol->errtxt, "Symbology out of range, using Code 128"); symbol->symbology = BARCODE_CODE128; errno = WARN_INVALID_OPTION; } if(symbol->symbology >= 122) { strcpy(symbol->errtxt, "Symbology out of range, using Code 128"); symbol->symbology = BARCODE_CODE128; errno = WARN_INVALID_OPTION; }
if(errno > 4) { if(errno > 4) {
return errno; return errno;
} }
if(symbol->symbology == BARCODE_CODE16K) { if(symbol->symbology == BARCODE_CODE16K) {
symbol->whitespace_width = 16; symbol->whitespace_width = 16;
symbol->border_width = 2; symbol->border_width = 2;
symbol->output_options = BARCODE_BIND; symbol->output_options = BARCODE_BIND;
} }
if(symbol->symbology == BARCODE_ITF14) { if(symbol->symbology == BARCODE_ITF14) {
symbol->whitespace_width = 20; symbol->whitespace_width = 20;
symbol->border_width = 8; symbol->border_width = 8;
symbol->output_options = BARCODE_BOX; symbol->output_options = BARCODE_BOX;
} }
switch(symbol->symbology) { switch(symbol->symbology) {
case BARCODE_C25MATRIX: errno = matrix_two_of_five(symbol, input); break; case BARCODE_C25MATRIX: errno = matrix_two_of_five(symbol, input); break;
case BARCODE_C25IND: errno = industrial_two_of_five(symbol, input); break; case BARCODE_C25IND: errno = industrial_two_of_five(symbol, input); break;
@ -240,10 +241,11 @@ int ZBarcode_Encode(struct zint_symbol *symbol, unsigned char *input)
case BARCODE_RSS14STACK_CC: errno = composite(symbol, input); break; case BARCODE_RSS14STACK_CC: errno = composite(symbol, input); break;
case BARCODE_RSS14_OMNI_CC: errno = composite(symbol, input); break; case BARCODE_RSS14_OMNI_CC: errno = composite(symbol, input); break;
case BARCODE_RSS_EXPSTACK_CC: errno = composite(symbol, input); break; case BARCODE_RSS_EXPSTACK_CC: errno = composite(symbol, input); break;
/* case BARCODE_AZTEC: errno = aztec_mesa(symbol, input); break; */ case BARCODE_AZTEC: errno = aztec(symbol, input); break;
/* case BARCODE_ULTRA: errno = ultra(symbol, input); break; */ case BARCODE_KIX: errno = kix_code(symbol, input); break;
case BARCODE_CODE32: errno = code32(symbol, input); break;
} }
return errno; return errno;
} }
@ -251,7 +253,7 @@ int ZBarcode_Print(struct zint_symbol *symbol)
{ {
int errno; int errno;
char output[4]; char output[4];
if(strlen(symbol->outfile) > 3) { if(strlen(symbol->outfile) > 3) {
output[0] = symbol->outfile[strlen(symbol->outfile) - 3]; output[0] = symbol->outfile[strlen(symbol->outfile) - 3];
output[1] = symbol->outfile[strlen(symbol->outfile) - 2]; output[1] = symbol->outfile[strlen(symbol->outfile) - 2];
@ -260,11 +262,7 @@ int ZBarcode_Print(struct zint_symbol *symbol)
to_upper(output); to_upper(output);
#ifndef NO_PNG #ifndef NO_PNG
if(!(strcmp(output, "PNG"))) { if(!(strcmp(output, "PNG"))) {
if(symbol->symbology == BARCODE_MAXICODE) { errno = png_handle(symbol, 0);
errno = maxi_png_plot(symbol);
} else {
errno = png_plot(symbol);
}
} else { } else {
#endif #endif
if(!(strcmp(output, "EPS"))) { if(!(strcmp(output, "EPS"))) {
@ -284,12 +282,41 @@ int ZBarcode_Print(struct zint_symbol *symbol)
return errno; return errno;
} }
int ZBarcode_Print_Rotated(struct zint_symbol *symbol, int rotate_angle)
{
int errno;
char output[4];
if(strlen(symbol->outfile) > 3) {
output[0] = symbol->outfile[strlen(symbol->outfile) - 3];
output[1] = symbol->outfile[strlen(symbol->outfile) - 2];
output[2] = symbol->outfile[strlen(symbol->outfile) - 1];
output[3] = '\0';
to_upper(output);
if(!(strcmp(output, "PNG"))) {
errno = png_handle(symbol, rotate_angle);
} else {
if(!(strcmp(output, "EPS"))) {
errno = ps_plot(symbol);
} else {
strcpy(symbol->errtxt, "error: unknown output format");
return ERROR_INVALID_OPTION;
}
}
} else {
strcpy(symbol->errtxt, "error: unknown output format");
return ERROR_INVALID_OPTION;
}
return errno;
}
int ZBarcode_Encode_and_Print(struct zint_symbol *symbol, unsigned char *input) int ZBarcode_Encode_and_Print(struct zint_symbol *symbol, unsigned char *input)
{ {
int errno; int errno;
errno = 0; errno = 0;
errno = ZBarcode_Encode(symbol, input); errno = ZBarcode_Encode(symbol, input);
if(errno != 0) { if(errno != 0) {
return errno; return errno;
@ -298,3 +325,18 @@ int ZBarcode_Encode_and_Print(struct zint_symbol *symbol, unsigned char *input)
errno = ZBarcode_Print(symbol); errno = ZBarcode_Print(symbol);
return errno; return errno;
} }
int ZBarcode_Encode_and_Print_Rotated(struct zint_symbol *symbol, unsigned char *input, int rotate_angle)
{
int errno;
errno = 0;
errno = ZBarcode_Encode(symbol, input);
if(errno != 0) {
return errno;
}
errno = ZBarcode_Print_Rotated(symbol, rotate_angle);
return errno;
}