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UPC/EAN: Add guard_bar descent (guard_descent)

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zint.h: Adjust field order to improve alignments; encoded_data 143 -> 144
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gitlost 2021-09-22 00:04:15 +01:00
parent 9bae0b86f9
commit 4009c86c5f
18 changed files with 791 additions and 335 deletions
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15
backend/zint.h
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@ -84,7 +84,8 @@ extern "C" {
/* Main symbol structure */
struct zint_symbol {
int symbology; /* Symbol to use (see BARCODE_XXX below) */
float height; /* Height in X-dimensions (ignored for fixed-width barcodes) */
float height; /* Barcode height in X-dimensions (ignored for fixed-width barcodes) */
float scale; /* Scale factor when printing barcode. Default 1 */
int whitespace_width; /* Width in X-dimensions of whitespace to left & right of barcode */
int whitespace_height; /* Height in X-dimensions of whitespace above & below the barcode */
int border_width; /* Size of border in X-dimensions */
@ -94,7 +95,7 @@ extern "C" {
char *fgcolor; /* Pointer to fgcolour (alternate spelling) */
char *bgcolor; /* Pointer to bgcolour (alternate spelling) */
char outfile[256]; /* Name of file to output to, NUL-terminated. Default "out.png" ("out.gif" if NO_PNG) */
float scale; /* Scale factor when printing barcode */
char primary[128]; /* Primary message data (MaxiCode, Composite), NUL-terminated */
int option_1; /* Symbol-specific options (see "../docs/manual.txt") */
int option_2; /* Symbol-specific options */
int option_3; /* Symbol-specific options */
@ -102,11 +103,14 @@ extern "C" {
int fontsize; /* Unused */
int input_mode; /* Encoding of input data (see DATA_MODE etc below). Default DATA_MODE */
int eci; /* Extended Channel Interpretation. Default 0 (none) */
float dot_size; /* Size of dots used in BARCODE_DOTTY_MODE */
float guard_descent; /* Height in X-dimensions that UPC/EAN guard bars descend. Default 5 */
int warn_level; /* Affects error/warning value returned by Zint API (see WARN_XXX below) */
int debug; /* Debugging flags */
unsigned char text[128]; /* Human Readable Text (if any), UTF-8, NUL-terminated (output only) */
int rows; /* Number of rows used by the symbol (output only) */
int width; /* Width of the generated symbol (output only) */
char primary[128]; /* Primary message data (MaxiCode, Composite), NUL-terminated */
unsigned char encoded_data[200][143]; /* Encoded data (output only). Allows for rows of 1144 modules */
unsigned char encoded_data[200][144]; /* Encoded data (output only). Allows for rows of 1152 modules */
float row_height[200]; /* Heights of rows (output only). Allows for 200 row DotCode */
char errtxt[100]; /* Error message if an error or warning occurs, NUL-terminated (output only) */
unsigned char *bitmap; /* Stored bitmap image (raster output only) */
@ -114,10 +118,7 @@ extern "C" {
int bitmap_height; /* Height of bitmap image (raster output only) */
unsigned char *alphamap; /* Array of alpha values used (raster output only) */
unsigned int bitmap_byte_length; /* Size of BMP bitmap data (raster output only) */
float dot_size; /* Size of dots used in BARCODE_DOTTY_MODE */
struct zint_vector *vector; /* Pointer to vector header (vector output only) */
int debug; /* Debugging flags */
int warn_level; /* Affects error/warning value returned by Zint API (see WARN_XXX below) */
};
/* Symbologies (`symbol->symbology`) */