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DATAMATRIX: new algorithm for (near-)minimal encoding, props Alex Geller

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Add FAST_MODE input_mode flag and --fast CLI/Tcl option that selects older
  faster ISO algorithm (may be used by other symbologies in the future)
  and "Fast Encoding" checkbox to Data Matrix GUI
GUI: adds Zint version numbers to DATAMATRIX sizes.
This commit is contained in:
gitlost 2021-12-18 16:22:02 +00:00
parent caadc87f7e
commit b36fba8ba6
28 changed files with 4578 additions and 2298 deletions
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15
backend_tcl/zint.c
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@ -137,6 +137,8 @@
2021-11-19 GL
- Added -heightperrow option
- Added DBAR_EXPSTK, CODE16K, CODE49 -rows
2021-12-17 GL
- Added -fast option
*/
#if defined(__WIN32__) || defined(_WIN32) || defined(WIN32)
@ -468,6 +470,7 @@ static const char help_message[] = "zint tcl(stub,obj) dll\n"
/* cli option --ecinos not supported */
" -eci number: ECI to use\n"
/* cli option --esc not supported */
" -fast bool: use fast encodation (Data Matrix)\n"
" -fg color: set foreground color as 6 or 8 hex rrggbbaa\n"
/* replaces cli options --binary and --gs1 */
" -format binary|unicode|gs1: input data format. Default:unicode\n"
@ -726,7 +729,7 @@ static int Encode(Tcl_Interp *interp, int objc,
static const char *optionList[] = {
"-addongap", "-barcode", "-bg", "-bind", "-bold", "-border", "-box",
"-cols", "-compliantheight", "-dmre", "-dotsize", "-dotty",
"-eci", "-fg", "-format", "-fullmultibyte",
"-eci", "-fast", "-fg", "-format", "-fullmultibyte",
"-gs1nocheck", "-gs1parens", "-gssep", "-guarddescent",
"-height", "-heightperrow", "-init", "-mask", "-mode",
"-nobackground", "-noquietzones", "-notext", "-primary", "-quietzones",
@ -737,7 +740,7 @@ static int Encode(Tcl_Interp *interp, int objc,
enum iOption {
iAddonGap, iBarcode, iBG, iBind, iBold, iBorder, iBox,
iCols, iCompliantHeight, iDMRE, iDotSize, iDotty,
iECI, iFG, iFormat, iFullMultiByte,
iECI, iFast, iFG, iFormat, iFullMultiByte,
iGS1NoCheck, iGS1Parens, iGSSep, iGuardDescent,
iHeight, iHeightPerRow, iInit, iMask, iMode,
iNoBackground, iNoQuietZones, iNoText, iPrimary, iQuietZones,
@ -766,6 +769,7 @@ static int Encode(Tcl_Interp *interp, int objc,
case iCompliantHeight:
case iDMRE:
case iDotty:
case iFast:
case iGS1NoCheck:
case iGS1Parens:
case iGSSep:
@ -899,6 +903,13 @@ static int Encode(Tcl_Interp *interp, int objc,
my_symbol->output_options &= ~BARCODE_DOTTY_MODE;
}
break;
case iFast:
if (intValue) {
my_symbol->input_mode |= FAST_MODE;
} else {
my_symbol->input_mode &= ~FAST_MODE;
}
break;
case iGS1NoCheck:
if (intValue) {
my_symbol->input_mode |= GS1NOCHECK_MODE;