Add -fullmultibyte to tcl frontend

backend_tcl/demo/demo.tcl

@@ -18,6 +18,9 @@ pack [::ttk::combobox .c -values [lsort [zint symbologies]] -state readonly] \
 pack [::ttk::entry .e] -side top -fill x -padx $padx -pady $pady
 .e insert end 12345
 bind .e <Return> Generate
+pack [::ttk::entry .o] -side top -fill x -padx $padx -pady $pady
+.o insert end "-bold 1"
+bind .o <Return> Generate
 pack [::ttk::button .b -text Generate -command Generate] -fill x -side top \
     -padx $padx -pady $pady
 proc Generate {} {
@@ -25,7 +28,7 @@ proc Generate {} {
     ::zintimg configure -width 1 -height 1
     ::zintimg blank
     ::zintimg configure -width 0 -height 0
-    if {[catch {zint encode [.e get] ::zintimg -barcode [.c get]} e]} {
+    if {[catch {zint encode [.e get] ::zintimg -barcode [.c get] {*}[.o get]} e]} {
         tk_messageBox -message $e -title "Zint error"
     } else {
 	set w [image width ::zintimg]

backend_tcl/zint.c

@@ -68,7 +68,9 @@
  -	Framework 2.7.0 update
  -  Add symbology rmqr
  2020-02-01 2.7.1 HaO
- -	Framework 2.7.1 update
+ -	Framework 2.7.1 update
+ 2020-04-06 HaO
+ -	Added option -fullmultibyte
 */
 
 #if defined(__WIN32__) || defined(_WIN32) || defined(WIN32)
@@ -400,7 +402,8 @@ static char help_message[] = "zint tcl(stub,obj) dll\n"
     "   -dotty bool: use dots instead of boxes for matrix codes\n"
     "   -dotsize number: radius ratio of dots from 0.01 to 1.0\n" 
     "   -scale double: Scale the image to this factor\n"
-    "   -format binary|unicode|gs1: input data format. Default:unicode\n"
+    "   -format binary|unicode|gs1: input data format. Default:unicode\n"
+	"   -fullmultibyte: allow multibyte compaction for xQR, HanXin, Gridmatrix\n"
 	"   -gssep bool: for gs1, use gs as separator instead fnc1 (Datamatrix only)\n"
     "   -eci number: ECI to use\n"
     "   -notext bool: no interpretation line\n"
@@ -559,7 +562,8 @@ static int Encode(Tcl_Interp *interp, int objc,
     int destY0 = 0;
     int destWidth = 0;
     int destHeight = 0;
-    int ECIIndex = 0;
+    int ECIIndex = 0;
+	int fFullMultiByte = 0;
     /*------------------------------------------------------------------------*/
     /* >> Check if at least data and object is given and a pair number of */
     /* >> options */
@@ -589,13 +593,13 @@ static int Encode(Tcl_Interp *interp, int objc,
             "-dmre", "-dotsize", "-dotty", "-eci", "-fg", "-format", "-gssep",
 			"-height", "-init", "-mode", "-notext", "-primary", "-rotate",
 			"-rows", "-scale", "-secure", "-smalltext", "-square", "-to",
-			"-vers", "-whitesp", NULL};
+			"-vers", "-whitesp", "-fullmultibyte", NULL};
         enum iOption {
             iBarcode, iBG, iBind, iBold, iBorder, iBox, iCols,
             iDMRE, iDotSize, iDotty, iECI, iFG, iFormat, iGSSep, iHeight,
             iInit, iMode, iNoText, iPrimary, iRotate, iRows,
             iScale, iSecure, iSmallText, iSquare, iTo, iVers,
-            iWhiteSp
+            iWhiteSp, iFullMultiByte
             };
         int optionIndex;
         int intValue;
@@ -621,7 +625,8 @@ static int Encode(Tcl_Interp *interp, int objc,
         case iInit:
         case iNoText:
         case iSmallText:
-        case iSquare:
+        case iSquare:
+		case iFullMultiByte:
             /* >> Binary options */
             if (TCL_OK != Tcl_GetBooleanFromObj(interp, objv[optionPos+1],
                     &intValue))
@@ -725,7 +730,10 @@ static int Encode(Tcl_Interp *interp, int objc,
             } else {
                 hSymbol->output_options &= ~GS1_GS_SEPARATOR;
             }
-            break;
+            break;
+		case iFullMultiByte:
+			fFullMultiByte = intValue;
+            break;
         case iECI:
             if(Tcl_GetIndexFromObj(interp, objv[optionPos+1],
                 (const char **) s_eci_list,"-eci", optionPos, &ECIIndex)
@@ -925,6 +933,23 @@ static int Encode(Tcl_Interp *interp, int objc,
             }
         }
     }
+    /*------------------------------------------------------------------------*/
+	/* >>> Set fullmultibyte option if symbology matches*/
+	/* On wrong symbology, option is ignored (as does the zint program)*/
+	if (fFullMultiByte) {
+		switch (hSymbol->symbology) {
+			case BARCODE_QRCODE:
+			case BARCODE_MICROQR:
+			/*case BARCODE_HIBC_QR: Note character set restricted to ASCII subset*/
+			/*case BARCODE_UPNQR: Note does not use Kanji mode*/
+			case BARCODE_RMQR:
+			case BARCODE_HANXIN:
+			case BARCODE_GRIDMATRIX:
+				hSymbol->option_3 = ZINT_FULL_MULTIBYTE;
+				break;
+		}
+
+	}
     /*------------------------------------------------------------------------*/
     /* >>> Prepare input dstring and encode it to ECI encoding*/
     Tcl_DStringInit(& dsInput);