FUNCTION _CODE128( cCode, cMode )
LOCAL aCode := {"212222",;
"222122",;
"222221",;
"121223",;
"121322",;
"131222",;
"122213",;
"122312",;
"132212",;
"221213",;
"221312",;
"231212",;
"112232",;
"122132",;
"122231",;
"113222",;
"123122",;
"123221",;
"223211",;
"221132",;
"221231",;
"213212",;
"223112",;
"312131",;
"311222",;
"321122",;
"321221",;
"312212",;
"322112",;
"322211",;
"212123",;
"212321",;
"232121",;
"111323",;
"131123",;
"131321",;
"112313",;
"132113",;
"132311",;
"211313",;
"231113",;
"231311",;
"112133",;
"112331",;
"132131",;
"113123",;
"113321",;
"133121",;
"313121",;
"211331",;
"231131",;
"213113",;
"213311",;
"213131",;
"311123",;
"311321",;
"331121",;
"312113",;
"312311",;
"332111",;
"314111",;
"221411",;
"431111",;
"111224",;
"111422",;
"121124",;
"121421",;
"141122",;
"141221",;
"112214",;
"112412",;
"122114",;
"122411",;
"142112",;
"142211",;
"241211",;
"221114",;
"213111",;
"241112",;
"134111",;
"111242",;
"121142",;
"121241",;
"114212",;
"124112",;
"124211",;
"411212",;
"421112",;
"421211",;
"212141",;
"214121",;
"412121",;
"111143",;
"111341",;
"131141",;
"114113",;
"114311",;
"411113",;
"411311",;
"113141",;
"114131",;
"311141",;
"411131",;
"211412",;
"211214",;
"211232",;
"2331112"}
LOCAL nSum, cBar, cCar
LOCAL cTemp, n, nCAr, nCount := 0
LOCAL lCodeC := .F., lCodeA := .F.
IF VALTYPE( cCode ) != "C" THEN RETURN NIL
IF !EMPTY( cMode )
IF VALTYPE( cMode ) = "C" .AND. UPPER( cMode ) $ "ABC"
cMode = UPPER( cMode )
ENDIF
ENDIF
IF EMPTY( cMode )
IF ISNUMBER( cCode )
lCodeC = .T.
cTemp = aCode[ 106 ]
nSum = 105
ELSE
FOR n = 1 TO LEN( cCode )
nCount += IF( SUBSTR( cCode, n, 1 ) > 31, 1, 0 )
NEXT
IF nCount < LEN( cCode ) / 2
lCodeA = .T.
cTemp = aCode[ 104 ]
nSum = 103
ELSE
cTemp = aCode[ 105 ]
nSum = 104
ENDIF
ENDIF
ELSE
IF cMode = "C"
lCodeC = .T.
cTemp = aCode[ 106 ]
nSum = 105
ELSEIF cMode = "A"
lCodeA = .T.
cTemp = aCode[ 104 ]
nSum = 103
ELSE
cTemp = aCode[ 105 ]
nSum = 104
ENDIF
ENDIF
nCount = 0
FOR n = 1 TO LEN( cCode )
nCount++
cCar = SUBSTR( cCode, n, 1 )
IF lCodeC
IF LEN( cCode ) = n
CTemp += aCode[ 101 ]
nSum += 100 * nCount
nCount++
nCar = ASC( cCar ) - 31
ELSE
nCar = VAL( SUBSTR( cCode, n, 2 ) ) + 1
n++
ENDIF
ELSEIF lCodeA
IF cCar > "_"
cTemp += aCode[ 101 ]
nCar = ASC( cCar ) - 31
ELSEIF cCar <= " "
nCar = ASC( cCar ) + 64
ELSE
nCar = ASC( cCar ) - 31
ENDIF
ELSE
IF cCar <= " "
cTemp += aCode[ 102 ]
nCar = ASC( cCar ) + 64
ELSE
nCar = ASC( cCar ) - 31
ENDIF
ENDIF
nSum += ( nCar - 1 ) * nCount
cTemp = cTemp + aCode[ nCar ]
NEXT
nSum = nSum % 103 + 1
cTemp = cTemp + aCode[ nSum ] + aCode[ 107 ]
cBar = ""
FOR n = 1 TO LEN( cTemp ) STEP 2
cBar += REPLICATE( "1", VAL( SUBSTR( cTemp, n, 1 ) ) )
cBar += REPLICATE( "0", VAL( SUBSTR( cTemp, n + 1, 1 ) ) )
NEXT
RETURN cBar
PRINT oPrn NAME "Teste Barcode" PREVIEW
oPrn:SetPortrait()
PAGE
aMargin:=oPrn:SizeInch2Pix(1,1)
Code128(aMargin[2],aMargin[1],"15140803532877000111550020000018651000018657",oPrn,"C",0,.T.,0.029,1.20)
ENDPAGE
PrintEnd()
FUNCTION _CODE128( cCode, cMode )
LOCAL aCode := {"212222",;
"222122",;
"222221",;
"121223",;
"121322",;
"131222",;
"122213",;
"122312",;
"132212",;
"221213",;
"221312",;
"231212",;
"112232",;
"122132",;
"122231",;
"113222",;
"123122",;
"123221",;
"223211",;
"221132",;
"221231",;
"213212",;
"223112",;
"312131",;
"311222",;
"321122",;
"321221",;
"312212",;
"322112",;
"322211",;
"212123",;
"212321",;
"232121",;
"111323",;
"131123",;
"131321",;
"112313",;
"132113",;
"132311",;
"211313",;
"231113",;
"231311",;
"112133",;
"112331",;
"132131",;
"113123",;
"113321",;
"133121",;
"313121",;
"211331",;
"231131",;
"213113",;
"213311",;
"213131",;
"311123",;
"311321",;
"331121",;
"312113",;
"312311",;
"332111",;
"314111",;
"221411",;
"431111",;
"111224",;
"111422",;
"121124",;
"121421",;
"141122",;
"141221",;
"112214",;
"112412",;
"122114",;
"122411",;
"142112",;
"142211",;
"241211",;
"221114",;
"413111",;
"241112",;
"134111",;
"111242",;
"121142",;
"121241",;
"114212",;
"124112",;
"124211",;
"411212",;
"421112",;
"421211",;
"212141",;
"214121",;
"412121",;
"111143",;
"111341",;
"131141",;
"114113",;
"114311",;
"411113",;
"411311",;
"113141",;
"114131",;
"311141",;
"411131",;
"211412",;
"211214",;
"211232",;
"2331112"}
LOCAL nSum, cBar, cCar
LOCAL cTemp, n, nCAr, nCount := 0
LOCAL lCodeC := .F., lCodeA := .F.
IF VALTYPE( cCode ) != "C" THEN RETURN NIL
IF !EMPTY( cMode )
IF VALTYPE( cMode ) = "C" .AND. UPPER( cMode ) $ "ABC"
cMode = UPPER( cMode )
ENDIF
ENDIF
IF EMPTY( cMode )
IF ISNUMBER( cCode )
lCodeC = .T.
cTemp = aCode[ 106 ]
nSum = 105
ELSE
FOR n = 1 TO LEN( cCode )
nCount += IF( SUBSTR( cCode, n, 1 ) > 31, 1, 0 )
NEXT
IF nCount < LEN( cCode ) / 2
lCodeA = .T.
cTemp = aCode[ 104 ]
nSum = 103
ELSE
cTemp = aCode[ 105 ]
nSum = 104
ENDIF
ENDIF
ELSE
IF cMode = "C"
lCodeC = .T.
cTemp = aCode[ 106 ]
nSum = 105
ELSEIF cMode = "A"
lCodeA = .T.
cTemp = aCode[ 104 ]
nSum = 103
ELSE
cTemp = aCode[ 105 ]
nSum = 104
ENDIF
ENDIF
nCount = 0
FOR n = 1 TO LEN( cCode )
nCount++
cCar = SUBSTR( cCode, n, 1 )
IF lCodeC
IF LEN( cCode ) = n
CTemp += aCode[ 101 ]
nSum += 100 * nCount
nCount++
nCar = ASC( cCar ) - 31
ELSE
nCar = VAL( SUBSTR( cCode, n, 2 ) ) + 1
n++
ENDIF
ELSEIF lCodeA
IF cCar > "_"
cTemp += aCode[ 101 ]
nCar = ASC( cCar ) - 31
ELSEIF cCar <= " "
nCar = ASC( cCar ) + 64
ELSE
nCar = ASC( cCar ) - 31
ENDIF
ELSE
IF cCar <= " "
cTemp += aCode[ 102 ]
nCar = ASC( cCar ) + 64
ELSE
nCar = ASC( cCar ) - 31
ENDIF
ENDIF
nSum += ( nCar - 1 ) * nCount
cTemp = cTemp + aCode[ nCar ]
NEXT
nSum = nSum % 103 + 1
cTemp = cTemp + aCode[ nSum ] + aCode[ 107 ]
cBar = ""
FOR n = 1 TO LEN( cTemp ) STEP 2
cBar += REPLICATE( "1", VAL( SUBSTR( cTemp, n, 1 ) ) )
cBar += REPLICATE( "0", VAL( SUBSTR( cTemp, n + 1, 1 ) ) )
NEXT
RETURN cBar
FUNCTION ISNUMBER( cStr )
LOCAL i
FOR i = 1 TO LEN( cStr )
IF !ISDIGIT( SUBSTR( cStr, i, 1 ) ) THEN RETURN .F.
NEXT
RETURN .T.
vilian wrote:Enrico,
You are right. I was doing "IsNumber" by a wrong way. Everything is fine now.
Thank you very much
function printbarcode()
local oPrn, oBarcode
local cText := "FiveTechSoft"
cText := "15140803532877000111550020000018651000018657"
PRINT oPrn PREVIEW
oPrn:SetLandScape()
PAGE
oBarCode := FWER_BarCode():New( oPrn:hDCOut, cText, 700,100, 3000, 400, 3 )
WITH OBJECT oBarCode
:nBCodeType := 3 // CODE 128
:nPinWidth := 10
:ShowBarCode()
END
ENDPAGE
ENDPRINT
return nil
nageswaragunupudi wrote:The built-in barcode functionality of EasyReport can also be used directly using Printer class with this code:
- Code: Select all Expand view
function printbarcode()
local oPrn, oBarcode
local cText := "FiveTechSoft"
cText := "15140803532877000111550020000018651000018657"
PRINT oPrn PREVIEW
oPrn:SetLandScape()
PAGE
oBarCode := FWER_BarCode():New( oPrn:hDCOut, cText, 700,100, 3000, 400, 3 )
WITH OBJECT oBarCode
:nBCodeType := 3 // CODE 128
:nPinWidth := 10
:ShowBarCode()
END
ENDPAGE
ENDPRINT
return nil
Using the same barcode class that FWH EasyReport uses.
This class is already available in FWH. You do not need any external library.
function printbarcode()
local oPrn, oBarcode
local cText := "FiveTechSoft"
cText := "15140803532877000111550020000018651000018657"
PRINT oPrn PREVIEW
oPrn:SetLandScape()
PAGE
oBarCode := FWER_BarCode():New( oPrn:hDCOut, cText, 700,100, 3000, 400, 3 )
WITH OBJECT oBarCode
:nBCodeType := 3 // CODE 128
:nPinWidth := 10
:ShowBarCode()
END
ENDPAGE
ENDPRINT
return nil
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