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tcl backend update to version 2.6.4:

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- Add options -bold, -dotted, -dotsize, -dmre, -eci
- Implemented ECI logic
This commit is contained in:
Harald Oehlmann 2018-11-02 18:48:04 +01:00
parent 9abd2d9bf7
commit 059eb7e450
3 changed files with 185 additions and 50 deletions
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2
backend_tcl/configure.in
View File

@ -14,7 +14,7 @@
# so you can encode the package version directly into the source files.
#-----------------------------------------------------------------------
AC_INIT([zint], [2.6.3])
AC_INIT([zint], [2.6.4])
#--------------------------------------------------------------------
# Call TEA_INIT as the first TEA_ macro to set up initial vars.

2
backend_tcl/lib/zint/pkgIndex.tcl
View File

@ -1,2 +1,2 @@
package ifneeded zint 2.6.3\
package ifneeded zint 2.6.4\
[list load [file join $dir zint[info sharedlibextension]]]

231
backend_tcl/zint.c
View File

@ -53,6 +53,10 @@
2018-02-13 2.6.3 HaO
- Framework trunk update
- Added VIN and MailMark symbologies.
2018-11-02 2.6.4 HaO
- Framework trunk update
- Add options -bold, -dotted, -dotsize, -dmre, -eci
- Implemented ECI logic
*/
#if defined(__WIN32__) || defined(_WIN32) || defined(WIN32)
@ -92,7 +96,7 @@
/*----------------------------------------------------------------------------*/
/* > File option defines */
#define VERSION "2.6.3"
#define VERSION "2.6.4"
/*----------------------------------------------------------------------------*/
/* >>>>> Hepler defines */
@ -304,24 +308,72 @@ static int s_code_number[] = {
BARCODE_UPNQR,
0};
/* ECI TCL encoding names.
* The ECI comments are given after the name.
* A ** indicates encodings where native data must be delivered and not utf-8
*/
static char *s_eci_list[] = {
"iso8859-1", /* 3: ISO-8859-1 - Latin alphabet No. 1 (default)*/
"iso8859-2", /* 4: ISO-8859-2 - Latin alphabet No. 2*/
"iso8859-3", /* 5: ISO-8859-3 - Latin alphabet No. 3*/
"iso8859-4", /* 6: ISO-8859-4 - Latin alphabet No. 4*/
"iso8859-5", /* 7: ISO-8859-5 - Latin/Cyrillic alphabet*/
"iso8859-6", /* 8: ISO-8859-6 - Latin/Arabic alphabet*/
"iso8859-7", /* 9: ISO-8859-7 - Latin/Greek alphabet*/
"iso8859-9", /*10: ISO-8859-8 - Latin/Hebrew alphabet*/
"iso8859-9", /*11: ISO-8859-9 - Latin alphabet No. 5*/
"iso8859-10", /*12: ISO-8859-10 - Latin alphabet No. 6*/
"iso8859-11", /*13: ISO-8859-11 - Latin/Thai alphabet*/
"iso8859-13", /*15: ISO-8859-13 - Latin alphabet No. 7*/
"iso8859-14", /*16: ISO-8859-14 - Latin alphabet No. 8 (Celtic)*/
"iso8859-15", /*17: ISO-8859-15 - Latin alphabet No. 9*/
"iso8859-16", /*18: ISO-8859-16 - Latin alphabet No. 10*/
"jis0208", /*20: ** Shift-JIS (JISX 0208 amd JISX 0201)*/
"cp1250", /*21: Windows-1250*/
"cp1251", /*22: Windows-1251*/
"cp1252", /*23: Windows-1252*/
"cp1256", /*24: Windows-1256*/
"unicode", /*25: ** UCS-2 Unicode (High order byte first)*/
"utf-8", /*26: Unicode (UTF-8)*/
"ascii", /*27: ISO-646:1991 7-bit character set*/
"big5", /*28: ** Big-5 (Taiwan) Chinese Character Set*/
"euc-cn", /*29: ** GB (PRC) Chinese Character Set*/
"iso2022-kr", /*30: ** Korean Character Set (KSX1001:1998)*/
NULL
};
/* The ECI numerical number to pass to ZINT */
static int s_eci_number[] = {
3,4,5,6,7,8,9,10,11,12,13,15,16,17,18,20,21,22,23,24,25,26,27,28,29,30
};
/* Flag if an encoding is delivered as unicode. If not, native encoding is
* required.
* Those encodings are marked with "**" in the upper comments.
*/
static int s_eci_unicode_input[] = {
/* 3,4,5,6,7,8,9,10,11,12,13,15,16,17,18,20,21,22,23,24,25,26,27,28,29,30 */
1,1,1,1,1,1,1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 0, 1, 1, 0, 0, 0
};
/* Version information */
static char version_string[] = VERSION;
/* Help text */
static char help_message[] = "zint tcl(stub,obj) dll\n"
"(c) 2014-06-16 ELMICRON GmbH by Harald Oehlmann\n"
" Generate barcode in tk images and in file output\n"
"(c) 2018-11-02 Harald Oehlmann\n"
" Generate barcode in tk images\n"
"Usage:\n"
" zint encode data photo option value...\n"
" data: data to encode in the symbol\n"
" photo: a tcl photo image handle ('p' after 'image create photo p')\n"
" Available options:\n"
" -bind bool: bars above/below the code, size set by -border\n"
" -box bool: box around bar code, size set be -border\n"
" -barcode choice: symbology, use 'zint symbology' to get a list\n"
" -bind bool: bars above/below the code, size set by -border\n"
" -border integer: width of a border around the symbol. Use with -bind/-box 1\n"
" -box bool: box around bar code, size set be -border\n"
" -height integer: Symbol height in modules\n"
" -whitesp integer: horizontal quiet zone in modules\n"
" -border integer: width of a border around the symbol. Use with -bind/-box 1\n"
" -fg color: set foreground color as 6 hex rrggbb\n"
" -bg color: set background color as 6 hex rrggbb\n"
" -cols integer: PDF417, Codablock F: number of columns\n"
@ -332,15 +384,20 @@ static char help_message[] = "zint tcl(stub,obj) dll\n"
" -secure integer: EC Level (PDF417, QR)\n"
" -mode: Structured primary data mode (Maxicode, Composite)\n"
" -primary text: Structured primary data (Maxicode, Composite)\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"
" -eci number: ECI to use\n"
" -notext bool: no interpretation line\n"
" -square bool: force Data Matrix symbols to be square\n"
" -init bool: Create reader initialisation symbol (Code 128, Data Matrix)\n"
" -smalltext bool: tiny interpretation line font\n"
" -bold bool: use bold text\n"
" -to {x0 y0 ?width? ?height?}: place to put in photo image\n"
"\n"
"zint symbologies: List available symbologies\n"
"zint eci: List available eci tables\n"
" zint help\n"
" zint version\n"
;
@ -400,14 +457,14 @@ static int Zint(ClientData unused, Tcl_Interp *interp, int objc,
Tcl_Obj *CONST objv[])
{
/* Option list and indexes */
enum iCommand {iEncode, iSymbologies, iVersion, iHelp};
enum iCommand {iEncode, iSymbologies, iECI, iVersion, iHelp};
/* choice of option */
int Index;
/*------------------------------------------------------------------------*/
/* > Check if option argument is given and decode it */
if (objc > 1)
{
char *subCmds[] = {"encode", "symbologies", "version", "help", NULL};
char *subCmds[] = {"encode", "symbologies", "eci", "version", "help", NULL};
if(Tcl_GetIndexFromObj(interp, objv[1], (const char **) subCmds,
"option", 0, &Index)
== TCL_ERROR)
@ -442,6 +499,21 @@ static int Zint(ClientData unused, Tcl_Interp *interp, int objc,
Tcl_SetObjResult(interp,oRes);
return TCL_OK;
}
case iECI:
{
Tcl_Obj *oRes;
int posCur;
oRes = Tcl_NewObj();
for (posCur = 0 ; s_eci_list[posCur] != NULL; posCur++) {
if (TCL_OK != Tcl_ListObjAppendElement(interp,
oRes, Tcl_NewStringObj(s_eci_list[posCur],-1)))
{
return TCL_ERROR;
}
}
Tcl_SetObjResult(interp,oRes);
return TCL_OK;
}
case iVersion:
Tcl_SetObjResult(interp,
Tcl_NewStringObj(version_string, -1));
@ -464,7 +536,7 @@ static int Encode(Tcl_Interp *interp, int objc,
Tcl_DString dsInput;
char *pStr = NULL;
int lStr;
Tcl_Encoding hUTF8Encoding;
Tcl_Encoding hZINTEncoding;
int rotate_angle=0;
int fError = 0;
Tcl_DString dString;
@ -473,6 +545,7 @@ static int Encode(Tcl_Interp *interp, int objc,
int destY0 = 0;
int destWidth = 0;
int destHeight = 0;
int ECIIndex = 0;
/*------------------------------------------------------------------------*/
/* >> Check if at least data and object is given and a pair number of */
/* >> options */
@ -483,30 +556,32 @@ static int Encode(Tcl_Interp *interp, int objc,
}
/*------------------------------------------------------------------------*/
/* >>> Prepare encoding */
hUTF8Encoding = Tcl_GetEncoding(interp, "utf-8");
if (NULL == hUTF8Encoding) {
hZINTEncoding = Tcl_GetEncoding(interp, "utf-8");
if (NULL == hZINTEncoding) {
return TCL_ERROR;
}
/*------------------------------------------------------------------------*/
/* >>> Prepare zint object */
hSymbol = ZBarcode_Create();
hSymbol->input_mode = UNICODE_MODE;
hSymbol->option_3 = 0;
/*------------------------------------------------------------------------*/
/* >> Decode options */
for (optionPos = 4; optionPos < objc; optionPos+=2) {
/*--------------------------------------------------------------------*/
/* Option list and indexes */
char *optionList[] = {
"-bind", "-box", "-barcode", "-height", "-whitesp", "-border",
"-fg", "-bg", "-cols", "-rows", "-vers", "-rotate",
"-secure", "-mode", "-primary", "-scale", "-format",
"-notext", "-square", "-dmre", "-init", "-smalltext", "-to",
NULL};
"-barcode", "-bg", "-bind", "-bold", "-border", "-box", "-cols",
"-dmre", "-dotsize", "-dotty", "-eci", "-fg", "-format", "-height",
"-init", "-mode", "-notext", "-primary", "-rotate", "-rows",
"-scale", "-secure", "-smalltext", "-square", "-to", "-vers",
"-whitesp", NULL};
enum iOption {
iBind, iBox, iBarcode, iHeight, iWhiteSp, iBorder,
iFG, iBG, iCols, iRows, iVers, iRotate,
iSecure, iMode, iPrimary, iScale, iFormat,
iNoText, iSquare, iDMRE, iInit, iSmallText, iTo
iBarcode, iBG, iBind, iBold, iBorder, iBox, iCols,
iDMRE, iDotSize, iDotty, iECI, iFG, iFormat, iHeight,
iInit, iMode, iNoText, iPrimary, iRotate, iRows,
iScale, iSecure, iSmallText, iSquare, iTo, iVers,
iWhiteSp
};
int optionIndex;
int intValue;
@ -524,12 +599,14 @@ static int Encode(Tcl_Interp *interp, int objc,
/* >> Decode object */
switch (optionIndex) {
case iBind:
case iBold:
case iBox:
case iInit:
case iSmallText:
case iNoText:
case iSquare:
case iDMRE:
case iDotty:
case iInit:
case iNoText:
case iSmallText:
case iSquare:
/* >> Binary options */
if (TCL_OK != Tcl_GetBooleanFromObj(interp, objv[optionPos+1],
&intValue))
@ -547,6 +624,7 @@ static int Encode(Tcl_Interp *interp, int objc,
fError = 1;
}
break;
case iDotSize:
case iScale:
/* >> Float */
if (TCL_OK != Tcl_GetDoubleFromObj(interp, objv[optionPos+1],
@ -556,13 +634,13 @@ static int Encode(Tcl_Interp *interp, int objc,
}
break;
case iBorder:
case iHeight:
case iCols:
case iRows:
case iVers:
case iSecure:
case iHeight:
case iMode:
case iRotate:
case iRows:
case iSecure:
case iVers:
case iWhiteSp:
/* >> Int */
if (TCL_OK != Tcl_GetIntFromObj(interp, objv[optionPos+1],
@ -576,7 +654,7 @@ static int Encode(Tcl_Interp *interp, int objc,
/* > Output filename up to 250 characters */
Tcl_DStringInit(& dString);
pStr = Tcl_GetStringFromObj(objv[optionPos+1], &lStr);
Tcl_UtfToExternalDString( hUTF8Encoding, pStr, lStr, &dString);
Tcl_UtfToExternalDString( hZINTEncoding, pStr, lStr, &dString);
if (Tcl_DStringLength(&dString) > (optionIndex==iPrimary?90:250)) {
Tcl_DStringFree(&dString);
Tcl_SetObjResult(interp,Tcl_NewStringObj("String to long", -1));
@ -596,6 +674,13 @@ static int Encode(Tcl_Interp *interp, int objc,
hSymbol->output_options &= ~BARCODE_BIND;
}
break;
case iBold:
if (intValue) {
hSymbol->output_options |= BOLD_TEXT;
} else {
hSymbol->output_options &= ~BOLD_TEXT;
}
break;
case iBox:
if (intValue) {
hSymbol->output_options |= BARCODE_BOX;
@ -603,6 +688,32 @@ static int Encode(Tcl_Interp *interp, int objc,
hSymbol->output_options &= ~BARCODE_BOX;
}
break;
case iDotSize:
if (doubleValue < 0.01) {
Tcl_SetObjResult(interp,
Tcl_NewStringObj("Dot size below 0.01", -1));
fError = 1;
} else {
hSymbol->dot_size = (float)doubleValue;
}
break;
case iDotty:
if (intValue) {
hSymbol->output_options |= BARCODE_DOTTY_MODE;
} else {
hSymbol->output_options &= ~BARCODE_DOTTY_MODE;
}
break;
case iECI:
if(Tcl_GetIndexFromObj(interp, objv[optionPos+1],
(const char **) s_eci_list,"-eci", optionPos, &ECIIndex)
== TCL_ERROR)
{
fError = 1;
} else {
hSymbol->eci = s_eci_number[ECIIndex];
}
break;
case iInit:
if (intValue) {
hSymbol->output_options |= READER_INIT;
@ -629,13 +740,14 @@ static int Encode(Tcl_Interp *interp, int objc,
hSymbol->show_hrt = (intValue?0:1);
break;
case iSquare:
hSymbol->option_3 = (intValue?DM_SQUARE:0);
/* DM_SQUARE overwrites DM_DMRE */
if (intValue)
hSymbol->option_3 = DM_SQUARE;
break;
case iDMRE:
/* DM_SQUARE overwrites DM_DMRE */
if (hSymbol->option_3 != DM_DMRE) {
hSymbol->option_3 = (intValue?DM_DMRE:0);
}
/* DM_DMRE overwrites DM_SQUARE */
if (intValue)
hSymbol->option_3 = DM_DMRE;
break;
case iScale:
if (doubleValue < 0.01) {
@ -792,32 +904,55 @@ static int Encode(Tcl_Interp *interp, int objc,
}
}
/*------------------------------------------------------------------------*/
/* >>> Prepare input dstring */
/* >>> Prepare input dstring and encode it to ECI encoding*/
Tcl_DStringInit(& dsInput);
/*------------------------------------------------------------------------*/
if (!fError) {
/*--------------------------------------------------------------------*/
/* >>> Do output */
Tk_PhotoHandle hPhoto;
/*--------------------------------------------------------------------*/
/* >>> Get input - 2nd argument */
/* >>> Get input mode */
if (hSymbol->input_mode == DATA_MODE) {
/* Binary data */
pStr = (char *) Tcl_GetByteArrayFromObj(objv[2], &lStr);
} else {
/* UTF8 Data */
pStr = Tcl_GetStringFromObj(objv[2], &lStr);
Tcl_UtfToExternalDString( hUTF8Encoding, pStr, lStr, &dsInput);
pStr = Tcl_DStringValue( &dsInput );
lStr = Tcl_DStringLength( &dsInput );
/* UTF8 Data (or ECI encoding) */
if ( ! s_eci_unicode_input[ECIIndex]) {
/* For this ECI, the Data must be encoded in the ECI encoding */
Tcl_FreeEncoding(hZINTEncoding);
hZINTEncoding = Tcl_GetEncoding(interp, s_eci_list[ECIIndex]);
if (NULL == hZINTEncoding) {
/* Interpreter has error message */
fError = 1;
}
/* we must indicate binary data */
hSymbol->input_mode = DATA_MODE;
}
if (! fError ) {
pStr = Tcl_GetStringFromObj(objv[2], &lStr);
Tcl_UtfToExternalDString( hZINTEncoding, pStr, lStr, &dsInput);
pStr = Tcl_DStringValue( &dsInput );
lStr = Tcl_DStringLength( &dsInput );
}
}
}
/*------------------------------------------------------------------------*/
/* >>> Build symbol graphic */
if (! fError ) {
int ErrorNumber;
Tk_PhotoHandle hPhoto;
/*--------------------------------------------------------------------*/
/* call zint graphic creation to buffer */
ErrorNumber = ZBarcode_Encode_and_Buffer(hSymbol,
(unsigned char *) pStr, lStr, rotate_angle);
/*--------------------------------------------------------------------*/
if( 0 != ZBarcode_Encode_and_Buffer(hSymbol,
(unsigned char *) pStr, lStr, rotate_angle) )
/* >> Show a message */
if( 0 != ErrorNumber )
{
Tcl_SetObjResult(interp, Tcl_NewStringObj(hSymbol->errtxt, -1));
}
if( 5 <= ErrorNumber )
{
/* >> Encode error */
fError = 1;
Tcl_SetObjResult(interp, Tcl_NewStringObj(hSymbol->errtxt, -1));
} else if (
NULL == (hPhoto = Tk_FindPhoto(interp, Tcl_GetString(objv[3]))))
{
@ -850,7 +985,7 @@ static int Encode(Tcl_Interp *interp, int objc,
}
}
/*------------------------------------------------------------------------*/
Tcl_FreeEncoding(hUTF8Encoding);
Tcl_FreeEncoding(hZINTEncoding);
Tcl_DStringFree(& dsInput);
ZBarcode_Delete(hSymbol);
/*------------------------------------------------------------------------*/