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EAN/UPC: add quiet zone indicators option (API output_options

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`EANUPC_GUARD_WHITESPACE`, CLI `--guardwhitespace`) (ticket #287)
EAN-2/EAN-5: HRT now at top instead of at bottom for standalones,
  following BWIPP
CLI: batch mode: don't close input if stdin
EAN/UPC: fix excess 1X to right of add-ons
Composites: fix excess whitespace; fix quiet zone calcs to allow
  for linear shifting
CLI: use own (Wine) version of `CommandLineToArgvW()` to avoid
  loading "shell32.dll"
Move "font.h" -> "raster_font.h"
EPS/SVG: use new `out_putsf()` func to output floats, avoiding
  trailing zeroes & locale dependency
EPS: simplify "TR" formula
SVG: change font from "Helvetica, sans serif" to "OCR-B, monospace";
  use single "<path>" instead of multiple "<rect>"s to draw boxes
  (reduces file size)
Add `EMBED_VECTOR_FONT` to `output_options` (CLI `--embedfont`) to
  enable embedding of font in vector output - currently only for
  SVG output of EAN/UPC
GUI: use "OCR-B" font for EAN/UPC and "Arimo" for all others (was
  "Helvetica" for both); paint background of screen preview light
  grey so as contrasts with whitespace and quiet zones
EMF: prefix funcs with `emf_`; simplify string `halign` handling
large: rename `large_int` -> `large_uint`
CODE128/common: move `c128_hrt_cpy_iso8859_1()` to
  `hrt_cpy_iso8859_1()` and add `ZINT_WARN_HRT_TRUNCATED` warning
  (for future use)
Various symbologies: replace `printf()` with `fputs()`
  (symbol->debug)
QRCODE: better assert(), removing a NOLINT (2 left)
CLI: add some more barcode synonyms for DBAR
common: various fiddlings
CMake: don't include png.c unless ZINT_USE_PNG (avoids clang
  warning)
This commit is contained in:
gitlost 2023-06-12 01:25:55 +01:00
parent 6d015d6a8f
commit 607e4ed33a
395 changed files with 11528 additions and 23016 deletions
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11
backend/output.h
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@ -51,12 +51,12 @@ INTERNAL int out_colour_get_cmyk(const char *colour, int *cyan, int *magenta, in
/* Set left (x), top (y), right and bottom offsets for whitespace */
INTERNAL void out_set_whitespace_offsets(const struct zint_symbol *symbol, const int hide_text,
float *xoffset, float *yoffset, float *roffset, float *boffset, const float scaler,
int *xoffset_si, int *yoffset_si, int *roffset_si, int *boffset_si);
const int comp_xoffset, float *xoffset, float *yoffset, float *roffset, float *boffset,
const float scaler, int *xoffset_si, int *yoffset_si, int *roffset_si, int *boffset_si);
/* Set composite offset and main width excluding addon (for start of addon calc) and addon text, returning
/* Set composite offset and main width excluding add-on (for start of add-on calc) and add-on text, returning
UPC/EAN type */
INTERNAL int out_process_upcean(const struct zint_symbol *symbol, int *p_main_width, int *p_comp_xoffset,
INTERNAL int out_process_upcean(const struct zint_symbol *symbol, const int comp_xoffset, int *p_main_width,
unsigned char addon[6], int *p_addon_gap);
/* Calculate large bar height i.e. linear bars with zero row height that respond to the symbol height.
@ -76,6 +76,9 @@ INTERNAL FILE *out_fopen(const char filename[256], const char *mode);
INTERNAL FILE *out_win_fopen(const char *filename, const char *mode);
#endif
/* Output float without trailing zeroes to `fp` with decimal pts `dp` (precision) */
INTERNAL void out_putsf(const char *const prefix, const int dp, const float arg, FILE *fp);
#ifdef __cplusplus
}
#endif /* __cplusplus */