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- Add special symbology-specific escape sequences (Code 128 only)
for manual Code Set switching via `input_mode` flag `EXTRA_ESCAPE_MODE` (CLI `--extraesc`) (ticket #204) - GUI: disable "Reset" colour if default; add "Unset" to Printing Scale dialog (allows unsetting of X-dim/resolution settings without having to zap) - library: guard against out-of-bounds rows (negative) - test suite: fix some clang-tidy warnings; slight coverage improvements
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@ -1,7 +1,7 @@
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/* zint.h - definitions for libzint */
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/*
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libzint - the open source barcode library
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Copyright (C) 2009-2022 Robin Stuart <rstuart114@gmail.com>
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Copyright (C) 2009-2023 Robin Stuart <rstuart114@gmail.com>
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions
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@ -61,7 +61,7 @@ extern "C" {
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float x, y; /* Top with x relative to halign (i.e. centre, left, right) */
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float fsize; /* Font size */
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float width; /* Suggested string width, may be 0 if none recommended */
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int length; /* Number of characters */
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int length; /* Number of characters (bytes) */
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int rotation; /* 0, 90, 180, 270 degrees */
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int halign; /* Horizontal alignment: 0 for centre, 1 for left, 2 for right (end) */
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unsigned char *text; /* UTF-8, NUL-terminated */
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@ -303,6 +303,8 @@ extern "C" {
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#define HEIGHTPERROW_MODE 0x0040 /* Interpret `height` as per-row rather than as overall height */
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#define FAST_MODE 0x0080 /* Use faster if less optimal encodation or other shortcuts if available */
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/* Note: affects DATAMATRIX, MICROPDF417, PDF417, QRCODE & UPNQR only */
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#define EXTRA_ESCAPE_MODE 0x0100 /* Process special symbology-specific escape sequences */
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/* Note: currently Code 128 only */
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/* Data Matrix specific options (`symbol->option_3`) */
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#define DM_SQUARE 100 /* Only consider square versions on automatic symbol size selection */
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