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vector.c: string halign; POSTNET/PLANET: 1 module space; ZBarcode_Cap(); GUI settings

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gitlost 2020-09-30 12:19:12 +01:00
parent 3f5ac34057
commit 36c19053d7
169 changed files with 10975 additions and 8318 deletions
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206
backend/library.c
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@ -59,7 +59,7 @@ struct zint_symbol *ZBarcode_Create() {
strcpy(symbol->bgcolour, "ffffff");
symbol->bgcolor = &symbol->bgcolour[0];
strcpy(symbol->outfile, "out.png");
symbol->scale = 1.0;
symbol->scale = 1.0f;
symbol->option_1 = -1;
symbol->option_2 = 0;
symbol->option_3 = 0;
@ -71,7 +71,7 @@ struct zint_symbol *ZBarcode_Create() {
symbol->bitmap_height = 0;
symbol->alphamap = NULL;
symbol->eci = 0; // Default 0 uses ECI 3
symbol->dot_size = 4.0 / 5.0;
symbol->dot_size = 4.0f / 5.0f;
symbol->vector = NULL;
symbol->debug = 0;
symbol->warn_level = WARN_DEFAULT;
@ -83,6 +83,8 @@ INTERNAL void vector_free(struct zint_symbol *symbol); /* Free vector structures
void ZBarcode_Clear(struct zint_symbol *symbol) {
int i, j;
if (!symbol) return;
for (i = 0; i < symbol->rows; i++) {
for (j = 0; j < symbol->width; j++) {
unset_module(symbol, i, j);
@ -108,6 +110,8 @@ void ZBarcode_Clear(struct zint_symbol *symbol) {
}
void ZBarcode_Delete(struct zint_symbol *symbol) {
if (!symbol) return;
if (symbol->bitmap != NULL)
free(symbol->bitmap);
if (symbol->alphamap != NULL)
@ -196,7 +200,7 @@ static void error_tag(char error_string[], int error_number) {
char error_buffer[100];
strcpy(error_buffer, error_string);
if (error_number > 4) {
if (error_number >= ZINT_ERROR) {
strcpy(error_string, "Error ");
} else {
strcpy(error_string, "Warning ");
@ -426,12 +430,13 @@ static int gs1_compliant(const int symbology) {
return result;
}
static int is_matrix(const int symbology) {
/* Returns 1 if symbology is a matrix design */
static int is_dotty(const int symbology) {
/* Returns 1 if symbology is a matrix design renderable as dots */
int result = 0;
switch (symbology) {
/* Note MAXICODE and ULTRA absent */
case BARCODE_QRCODE:
case BARCODE_DATAMATRIX:
case BARCODE_MICROQR:
@ -453,6 +458,25 @@ static int is_matrix(const int symbology) {
return result;
}
static int is_fixed_ratio(const int symbology) {
/* Returns 1 if symbology has fixed aspect ratio (matrix design) */
int result = 0;
if (is_dotty(symbology)) {
return 1;
}
switch (symbology) {
case BARCODE_MAXICODE:
case BARCODE_ULTRA:
result = 1;
break;
}
return result;
}
static int is_linear(const int symbology) {
/* Returns 1 if symbology is linear (1 dimensional) */
@ -541,6 +565,119 @@ static int supports_eci(const int symbology) {
return result;
}
static int has_hrt(const int symbology) {
/* Returns 1 if symbology supports HRT */
if (is_fixed_ratio(symbology)) {
return 0;
}
switch (symbology) { /* These don't support HRT */
case BARCODE_CODE16K:
case BARCODE_CODE49:
case BARCODE_FLAT:
case BARCODE_POSTNET:
case BARCODE_FIM:
case BARCODE_PHARMA:
case BARCODE_PHARMA_TWO:
case BARCODE_PDF417:
case BARCODE_PDF417COMP:
case BARCODE_AUSPOST:
case BARCODE_AUSREPLY:
case BARCODE_AUSROUTE:
case BARCODE_AUSREDIRECT:
case BARCODE_RM4SCC:
case BARCODE_CODABLOCKF:
case BARCODE_JAPANPOST:
case BARCODE_DBAR_STK:
case BARCODE_DBAR_OMNSTK:
case BARCODE_DBAR_EXPSTK:
case BARCODE_PLANET:
case BARCODE_MICROPDF417:
case BARCODE_USPS_IMAIL:
case BARCODE_KIX:
case BARCODE_DAFT:
case BARCODE_HIBC_PDF:
case BARCODE_HIBC_MICPDF:
case BARCODE_HIBC_BLOCKF:
case BARCODE_MAILMARK:
case BARCODE_DBAR_STK_CC:
case BARCODE_DBAR_OMNSTK_CC:
case BARCODE_DBAR_EXPSTK_CC:
return 0;
break;
}
return 1;
}
unsigned int ZBarcode_Cap(int symbol_id, unsigned int cap_flag) {
unsigned int result = 0;
if (!ZBarcode_ValidID(symbol_id)) {
return 0;
}
if ((cap_flag & ZINT_CAP_HRT) && has_hrt(symbol_id)) {
result |= ZINT_CAP_HRT;
}
if ((cap_flag & ZINT_CAP_STACKABLE) && is_stackable(symbol_id)) {
result |= ZINT_CAP_STACKABLE;
}
if ((cap_flag & ZINT_CAP_EXTENDABLE) && is_extendable(symbol_id)) {
result |= ZINT_CAP_EXTENDABLE;
}
if ((cap_flag & ZINT_CAP_COMPOSITE) && is_composite(symbol_id)) {
result |= ZINT_CAP_COMPOSITE;
}
if ((cap_flag & ZINT_CAP_ECI) && supports_eci(symbol_id)) {
result |= ZINT_CAP_ECI;
}
if ((cap_flag & ZINT_CAP_GS1) && gs1_compliant(symbol_id)) {
result |= ZINT_CAP_GS1;
}
if ((cap_flag & ZINT_CAP_DOTTY) && is_dotty(symbol_id)) {
result |= ZINT_CAP_DOTTY;
}
if ((cap_flag & ZINT_CAP_FIXED_RATIO) && is_fixed_ratio(symbol_id)) {
result |= ZINT_CAP_FIXED_RATIO;
}
if (cap_flag & ZINT_CAP_READER_INIT) {
/* Note does not include HIBC versions */
switch (symbol_id) {
case BARCODE_CODE128: /* Note does not include GS1_128 or NVE18 */
case BARCODE_CODE128B:
case BARCODE_CODE16K:
case BARCODE_CODABLOCKF:
case BARCODE_PDF417:
case BARCODE_PDF417COMP:
case BARCODE_DATAMATRIX:
case BARCODE_MICROPDF417:
case BARCODE_AZTEC:
case BARCODE_DOTCODE:
case BARCODE_GRIDMATRIX:
case BARCODE_ULTRA:
result |= ZINT_CAP_READER_INIT;
break;
}
}
if (cap_flag & ZINT_CAP_FULL_MULTIBYTE) {
switch (symbol_id) {
case BARCODE_QRCODE:
case BARCODE_MICROQR:
//case BARCODE_HIBC_QR: Note character set restricted to ASCII subset
//case BARCODE_UPNQR: Note does not use Kanji mode
case BARCODE_RMQR:
case BARCODE_HANXIN:
case BARCODE_GRIDMATRIX:
result |= ZINT_CAP_FULL_MULTIBYTE;
break;
}
}
return result;
}
int ZBarcode_ValidID(int symbol_id) {
/* Checks whether a symbology is supported */
@ -1019,8 +1156,16 @@ int ZBarcode_Encode(struct zint_symbol *symbol, const unsigned char *source, int
#ifdef _MSC_VER
unsigned char* local_source;
#endif
if (!symbol) return ZINT_ERROR_INVALID_DATA;
error_number = 0;
if (source == NULL) {
strcpy(symbol->errtxt, "200: Input data NULL");
error_tag(symbol->errtxt, ZINT_ERROR_INVALID_DATA);
return ZINT_ERROR_INVALID_DATA;
}
if (in_length <= 0) {
in_length = (int)ustrlen(source);
}
@ -1208,7 +1353,7 @@ int ZBarcode_Encode(struct zint_symbol *symbol, const unsigned char *source, int
error_number = ZINT_ERROR_INVALID_OPTION;
}
if ((symbol->dot_size < 0.01) || (symbol->dot_size > 20.0)) {
if ((symbol->dot_size < 0.01f) || (symbol->dot_size > 20.0f)) {
strcpy(symbol->errtxt, "221: Invalid dot size");
error_number = ZINT_ERROR_INVALID_OPTION;
}
@ -1217,7 +1362,7 @@ int ZBarcode_Encode(struct zint_symbol *symbol, const unsigned char *source, int
symbol->input_mode = DATA_MODE; /* Reset completely */
}
if (error_number > 4) {
if (error_number >= ZINT_ERROR) {
error_tag(symbol->errtxt, error_number);
return error_number;
} else {
@ -1251,6 +1396,9 @@ int ZBarcode_Encode(struct zint_symbol *symbol, const unsigned char *source, int
#endif
error_number = gs1_verify(symbol, local_source, in_length, reduced);
if (error_number != 0) {
if (is_composite(symbol->symbology)) {
strcat(symbol->errtxt, " in 2D component");
}
error_tag(symbol->errtxt, error_number);
return error_number;
}
@ -1287,7 +1435,7 @@ int ZBarcode_Encode(struct zint_symbol *symbol, const unsigned char *source, int
}
error_tag(symbol->errtxt, error_number);
if (error_number < 5) {
if (error_number < ZINT_ERROR) {
check_row_heights(symbol);
}
@ -1297,6 +1445,8 @@ int ZBarcode_Encode(struct zint_symbol *symbol, const unsigned char *source, int
int ZBarcode_Print(struct zint_symbol *symbol, int rotate_angle) {
int error_number;
if (!symbol) return ZINT_ERROR_INVALID_DATA;
switch (rotate_angle) {
case 0:
case 90:
@ -1310,7 +1460,7 @@ int ZBarcode_Print(struct zint_symbol *symbol, int rotate_angle) {
}
if (symbol->output_options & BARCODE_DOTTY_MODE) {
if (!(is_matrix(symbol->symbology))) {
if (!(is_dotty(symbol->symbology))) {
strcpy(symbol->errtxt, "224: Selected symbology cannot be rendered as dots");
error_tag(symbol->errtxt, ZINT_ERROR_INVALID_OPTION);
return ZINT_ERROR_INVALID_OPTION;
@ -1326,31 +1476,31 @@ int ZBarcode_Print(struct zint_symbol *symbol, int rotate_angle) {
to_upper((unsigned char*) output);
if (!(strcmp(output, "PNG"))) {
if (symbol->scale < 1.0) {
if (symbol->scale < 1.0f) {
symbol->text[0] = '\0';
}
error_number = plot_raster(symbol, rotate_angle, OUT_PNG_FILE);
} else
if (!(strcmp(output, "BMP"))) {
if (symbol->scale < 1.0) {
if (symbol->scale < 1.0f) {
symbol->text[0] = '\0';
}
error_number = plot_raster(symbol, rotate_angle, OUT_BMP_FILE);
} else
if (!(strcmp(output, "PCX"))) {
if (symbol->scale < 1.0) {
if (symbol->scale < 1.0f) {
symbol->text[0] = '\0';
}
error_number = plot_raster(symbol, rotate_angle, OUT_PCX_FILE);
} else
if (!(strcmp(output, "GIF"))) {
if (symbol->scale < 1.0) {
if (symbol->scale < 1.0f) {
symbol->text[0] = '\0';
}
error_number = plot_raster(symbol, rotate_angle, OUT_GIF_FILE);
} else
if (!(strcmp(output, "TIF"))) {
if (symbol->scale < 1.0) {
if (symbol->scale < 1.0f) {
symbol->text[0] = '\0';
}
error_number = plot_raster(symbol, rotate_angle, OUT_TIF_FILE);
@ -1384,6 +1534,8 @@ int ZBarcode_Print(struct zint_symbol *symbol, int rotate_angle) {
int ZBarcode_Buffer(struct zint_symbol *symbol, int rotate_angle) {
int error_number;
if (!symbol) return ZINT_ERROR_INVALID_DATA;
switch (rotate_angle) {
case 0:
case 90:
@ -1397,7 +1549,7 @@ int ZBarcode_Buffer(struct zint_symbol *symbol, int rotate_angle) {
}
if (symbol->output_options & BARCODE_DOTTY_MODE) {
if (!(is_matrix(symbol->symbology))) {
if (!(is_dotty(symbol->symbology))) {
strcpy(symbol->errtxt, "237: Selected symbology cannot be rendered as dots");
error_tag(symbol->errtxt, ZINT_ERROR_INVALID_OPTION);
return ZINT_ERROR_INVALID_OPTION;
@ -1412,6 +1564,8 @@ int ZBarcode_Buffer(struct zint_symbol *symbol, int rotate_angle) {
int ZBarcode_Buffer_Vector(struct zint_symbol *symbol, int rotate_angle) {
int error_number;
if (!symbol) return ZINT_ERROR_INVALID_DATA;
switch (rotate_angle) {
case 0:
case 90:
@ -1425,7 +1579,7 @@ int ZBarcode_Buffer_Vector(struct zint_symbol *symbol, int rotate_angle) {
}
if (symbol->output_options & BARCODE_DOTTY_MODE) {
if (!(is_matrix(symbol->symbology))) {
if (!(is_dotty(symbol->symbology))) {
strcpy(symbol->errtxt, "238: Selected symbology cannot be rendered as dots");
error_tag(symbol->errtxt, ZINT_ERROR_INVALID_OPTION);
return ZINT_ERROR_INVALID_OPTION;
@ -1442,7 +1596,7 @@ int ZBarcode_Encode_and_Print(struct zint_symbol *symbol, unsigned char *input,
int first_err;
error_number = ZBarcode_Encode(symbol, input, length);
if (error_number >= 5) {
if (error_number >= ZINT_ERROR) {
return error_number;
}
@ -1459,7 +1613,7 @@ int ZBarcode_Encode_and_Buffer(struct zint_symbol *symbol, unsigned char *input,
int first_err;
error_number = ZBarcode_Encode(symbol, input, length);
if (error_number >= 5) {
if (error_number >= ZINT_ERROR) {
return error_number;
}
@ -1477,7 +1631,7 @@ int ZBarcode_Encode_and_Buffer_Vector(struct zint_symbol *symbol, unsigned char
int first_err;
error_number = ZBarcode_Encode(symbol, input, length);
if (error_number >= 5) {
if (error_number >= ZINT_ERROR) {
return error_number;
}
@ -1498,6 +1652,14 @@ int ZBarcode_Encode_File(struct zint_symbol *symbol, char *filename) {
int nRead = 0;
int ret;
if (!symbol) return ZINT_ERROR_INVALID_DATA;
if (!filename) {
strcpy(symbol->errtxt, "239: Filename NULL");
error_tag(symbol->errtxt, ZINT_ERROR_INVALID_OPTION);
return ZINT_ERROR_INVALID_DATA;
}
if (!strcmp(filename, "-")) {
file = stdin;
fileLen = 7900;
@ -1568,7 +1730,7 @@ int ZBarcode_Encode_File_and_Print(struct zint_symbol *symbol, char *filename, i
int first_err;
error_number = ZBarcode_Encode_File(symbol, filename);
if (error_number >= 5) {
if (error_number >= ZINT_ERROR) {
return error_number;
}
@ -1586,7 +1748,7 @@ int ZBarcode_Encode_File_and_Buffer(struct zint_symbol *symbol, char *filename,
int first_err;
error_number = ZBarcode_Encode_File(symbol, filename);
if (error_number >= 5) {
if (error_number >= ZINT_ERROR) {
return error_number;
}
@ -1604,7 +1766,7 @@ int ZBarcode_Encode_File_and_Buffer_Vector(struct zint_symbol *symbol, char *fil
int first_err;
error_number = ZBarcode_Encode_File(symbol, filename);
if (error_number >= 5) {
if (error_number >= ZINT_ERROR) {
return error_number;
}