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zint.h: increase symbol->text size 160 -> 200;

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rename `ZINT_CAP_EXTENDABLE` -> `ZINT_CAP_EANUPC`
  (`ZINT_CAP_EXTENDABLE` marked as legacy)
CODE128: increase no. symbol chars max 60 -> 99
EAN-2/EAN-5: fix `BARCODE_BIND_TOP/BIND/BOX` output
GS1_128: warn if data > 48 (GS1 General Specifications max)
common: `is_extendable()` -> `is_ucpean()`
raster: add `ZFONT_HALIGN_CENTRE/LEFT/RIGHT` flags and process
  in `draw_string()` (for drawing EAN/UPC outside digits), and
  for `ZFONT_HALIGN_CENTRE` round when calculating centre
  (shifts some texts 1 pixel left)
raster/vector: use offsets into `symbol->text` for EAN/UPC
  instead of `out_upcean_split_text()` (removed)
BMP/EMF/GIF/PCX/PNG/PS/SVG/TIF: use new `out_colour_get_rgb()`
  routine (replaces `colour_to_XXX()`)
general: simplify/fix some `error_number` handling/returning
frontend: truncate overlong `--primary` instead of ignoring;
  negative floating pt option (for `--textgap`)
man page: list size detail for matrix symbols (`--vers`)
manual: further fiddling with scaling text; some typos
This commit is contained in:
gitlost 2023-11-19 19:39:54 +00:00
parent ca964f9098
commit 323b34502b
113 changed files with 2016 additions and 1550 deletions
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52
backend/common.c
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@ -269,8 +269,8 @@ INTERNAL int is_stackable(const int symbology) {
return 0;
}
/* Whether `symbology` can have add-on (EAN-2 and EAN-5) */
INTERNAL int is_extendable(const int symbology) {
/* Whether `symbology` is EAN/UPC */
INTERNAL int is_upcean(const int symbology) {
switch (symbology) {
case BARCODE_EANX:
@ -592,54 +592,6 @@ INTERNAL void segs_cpy(const struct zint_symbol *symbol, const struct zint_seg s
}
}
/* Returns red component if any of ultra colour indexing "0CBMRYGKW" */
INTERNAL int colour_to_red(const int colour) {
int return_val = 0;
switch (colour) {
case 8: /* White */
case 3: /* Magenta */
case 4: /* Red */
case 5: /* Yellow */
return_val = 255;
break;
}
return return_val;
}
/* Returns green component if any of ultra colour indexing "0CBMRYGKW" */
INTERNAL int colour_to_green(const int colour) {
int return_val = 0;
switch (colour) {
case 8: /* White */
case 1: /* Cyan */
case 5: /* Yellow */
case 6: /* Green */
return_val = 255;
break;
}
return return_val;
}
/* Returns blue component if any of ultra colour indexing "0CBMRYGKW" */
INTERNAL int colour_to_blue(const int colour) {
int return_val = 0;
switch (colour) {
case 8: /* White */
case 1: /* Cyan */
case 2: /* Blue */
case 3: /* Magenta */
return_val = 255;
break;
}
return return_val;
}
#ifdef ZINT_TEST
/* Dumps hex-formatted codewords in symbol->errtxt (for use in testing) */
INTERNAL void debug_test_codeword_dump(struct zint_symbol *symbol, const unsigned char *codewords, const int length) {