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- BMP/EMF/EPS/GIF/PCX/PNG/SVG/TIF/TXT: check for errors on writing

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to output file; ZBarcode_Encode_File: check `fseek()` for errors
  (ticket #275)
- man page: fix Code 11 check digit info
- manual/man page: document octal escape; Code 128 subset/mode ->
  Code Set
This commit is contained in:
gitlost 2022-12-19 16:28:15 +00:00
parent a54bdc0299
commit 268fdd7fc2
18 changed files with 318 additions and 140 deletions
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17
backend/zint.h
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@ -42,31 +42,34 @@
extern "C" {
#endif /* __cplusplus */
/* Vector elements - see vector header `zint_vector` below */
struct zint_vector_rect {
float x, y, height, width;
float x, y; /* Top left */
float height, width;
int colour; /* -1 for foreground, 1-8 for Cyan, Blue, Magenta, Red, Yellow, Green, Black, White */
struct zint_vector_rect *next; /* Pointer to next rectangle */
};
struct zint_vector_hexagon {
float x, y, diameter;
int rotation; /* 0, 90, 180, 270 degrees */
float x, y; /* Centre */
float diameter; /* Short (minimal) diameter (i.e. diameter of inscribed circle) */
int rotation; /* 0, 90, 180, 270 degrees, where 0 has apex at top, i.e. short diameter is horizontal */
struct zint_vector_hexagon *next; /* Pointer to next hexagon */
};
struct zint_vector_string {
float x, y; /* x, y position relative to halign */
float x, y; /* Top with x relative to halign (i.e. centre, left, right) */
float fsize; /* Font size */
float width; /* Suggested string width, may be 0 if none recommended */
int length; /* Number of characters */
int rotation; /* 0, 90, 180, 270 degrees */
int halign; /* Horizontal alignment: 0 for centre, 1 for left, 2 for right (end) */
unsigned char *text;
unsigned char *text; /* UTF-8, NUL-terminated */
struct zint_vector_string *next; /* Pointer to next string */
};
struct zint_vector_circle {
float x, y;
float x, y; /* Centre */
float diameter; /* Circle diameter. Does not include width (if any) */
float width; /* Width of circle perimeter (circumference). 0 for fill (disc) */
int colour; /* Non-zero for draw with background colour (else draw with foreground colour) */
@ -185,7 +188,7 @@ extern "C" {
#define BARCODE_PDF417TRUNC 56 /* Legacy */
#define BARCODE_MAXICODE 57 /* MaxiCode */
#define BARCODE_QRCODE 58 /* QR Code */
#define BARCODE_CODE128AB 60 /* Code 128 (Suppress subset C) */
#define BARCODE_CODE128AB 60 /* Code 128 (Suppress Code Set C) */
#define BARCODE_CODE128B 60 /* Legacy */
#define BARCODE_AUSPOST 63 /* Australia Post Standard Customer */
#define BARCODE_AUSREPLY 66 /* Australia Post Reply Paid */