B4J Library jSD_EscPosPrinter

This library allows you to print text and image to a bluetooth thermal printers
Works with Bluetooth and USB. For USB thermal printers you need the driver
Dependence: jBluetooth

This version requires an activation code. If you do not have a code then it will work in DEMO mode and you will only be able to print every 4 minutes.


jSD_EscPosPrinter

Author: Star-Dust
Version: 1.30

• BT_Printer
  • Events:
    • BluetoothIsDisabled
    • ConnectedToPrint (Success As Boolean)
    • DataReceived (Buffer() As Byte)
    • DiscoveryComplete (Printers As Map)
    • DiscoveryFinished
    • DiscoveryNewPrinter (Name As String, MacAdress As String)
    • DiscoveryNoDeviceFound
    • ErrorDiscovery
    • SendingError (Mac As String)
  • Functions:
    • AddBuffer_ArrayByte (B As Byte()) As String
    • AddBuffer_BarCode (Code As String) As String
    • AddBuffer_Bitmap (Bmp As Image, ShiftLeft As Int) As String
    • AddBuffer_List_Write (list As List) As String
    • AddBuffer_List_WriteLine (list As List) As String
    • AddBuffer_Tab (ArrayTab As Int()) As String
    • AddBuffer_Write (Text As String) As String
    • AddBuffer_WriteLine (Text As String) As String
    • CenterJustify As String
      after this command calls SendBufferToPrinter
    • Class_Globals As String
    • ClearBuffer As String
    • Close As String
    • Connected As Boolean
    • flushAllAndClose As String
    • Initialize (CallBack As Object, EventName As String, EncodingType As String, CodeActivation As String) As String
      Initializes the object. You can add parameters to this method if needed.
    • IsInitialized As Boolean
      Verifica se l'oggetto sia stato inizializzato.
    • LeftJustify As String
      after this command calls SendBufferToPrinter
    • RightJustify As String
      after this command calls SendBufferToPrinter
    • SearchNewPrinter As String
    • SelectFromMac (Mac As String) As String
    • SendBufferToPrinter
  • Properties:
    • Spacing
      after setSpacing command calls SendBufferToPrinter
• ESC_POS
  • Fields:
    • BoldOff As String
    • BoldOn As String
    • CutPaper As String
    • DoubleOff As String
    • DoubleOn As String
    • FontA_Bold As String
    • FontA_DoubleHight As String
    • FontA_DoubleWide As String
    • FontA_DoubleWideHeight As String
    • FontA_Normal As String
    • FontB_Bold As String
    • FontB_DoubleHeight As String
    • FontB_DoubleWide As String
    • FontB_DoubleWideHeight As String
    • FontB_Normal As String
    • Horizzontal As String
    • InitializePrinter As String
    • ItalicFontOff As String
    • ItalicFontOn As String
    • NoUnderline As String
    • QueryErrorCauses As String
    • QueryOfflineCauses As String
    • QueryPaperStatus As String
    • QueryPrinterStatus As String
    • Underline1 As String
    • Underline2 As String
    • Vertical As String
  • Functions:
    • Process_Globals As String
• Encoding
  • Fields:
    • Chinese As String
    • ChineseS As String
    • Code_PC437 As Int
    • Code_PC850 As Int
    • Code_PC857 As Int
    • Code_PC858 As Int
    • Code_PC860 As Int
    • Code_PC863 As Int
    • Code_WPC1252 As Int
    • DOS_Latin_1 As String
    • IBM_PC As String
    • ISO8859 As String
    • UTF8 As String
    • Windows1252 As String
  • Functions:
    • Process_Globals As String
• LAN_Printer
  • Events:
    • Connected (Success As Boolean)
    • DataReceived (Data() As Byte)
    • Diconnected
    • ErrorTrasmission
  • Fields:
    • Charset As String
  • Functions:
    • AddTab (ArrayTab As Int()) As String
      Add Tab
      eg. PrinterBLE.AddTab(Array As Byte(100,150,121))
    • Beep (Times As Byte, SecondsDurate As Byte) As String
      .Printer.Beep(1..9,1..9)
    • CenterJustify As String
      after this command calls SendBufferToPrinter
    • Class_Globals As String
    • Connect (Addr As String, Port As Int) As String
    • Disconnect As String
    • Initialize (CallBack As Object, EventName As String, CodeActivation As String) As String
      Initializes the object. You can add parameters to this method if needed.
      Initilize("192.168.1.100",9100,"YourCode")
    • InitializePrinter As String
    • IsInitialized As Boolean
      Verifica se l'oggetto sia stato inizializzato.
    • LanConnection_Connected (Successful As Boolean) As String
    • LeftJustify As String
      after this command calls SendBufferToPrinter
    • PrintBitmap (bmp As Image) As String
    • RightJustify As String
      after this command calls SendBufferToPrinter
    • SetCodePage (Code As Byte) As String
      es. Printer.SetCodePage(06) for umlauts char
    • Write (Text As String) As String
      Write (Print) a Text
    • Write_ArrayByte (D As Byte()) As String
      Write (Send to Printer) a Array of Byte
      eg. PrinterBLE.Write_ArrayByte(Array As Byte(0x1D,150,23))
      eg. PrinterBLE.Write_ArrayByte("Text".GetBytes("UTF8"))
    • WriteBarCode (Code As String) As String
    • WriteBarCode2D (Code As String) As String
    • WriteLine (Text As String) As String
      Write (Print) a Text + CHLF
    • WriteList (list As List) As String
      Write (Print) a List
  • Properties:
    • CodeTable
      es. printer.setCodeTable(Enoding.Code_WPC1252)
      aftet this command calls SendBufferToPrinter
    • Spacing
      after setSpacing command calls SendBufferToPrinter
• USB_Printer
  • Fields:
    • Constant As Int
  • Functions:
    • AddTab (ArrayTab As Int()) As String
      Add Tab
      eg. PrinterBLE.AddTab(Array As Byte(100,150,121))
    • Beep (Times As Byte, SecondsDurate As Byte) As String
      .Printer.Beep(1..9,1..9)
    • CenterJustify As String
      after this command calls SendBufferToPrinter
    • Class_Globals As String
    • Initialize (printerName As String, CodeActivation As String) As String
      Initilize("Printer","YourCode")
    • InitializePrinter As String
    • IsInitialized As Boolean
      Verifica se l'oggetto sia stato inizializzato.
    • LeftJustify As String
      after this command calls SendBufferToPrinter
    • PrintBitmap (bmp As Image) As String
    • RightJustify As String
      after this command calls SendBufferToPrinter
    • SetCodePage (Code As Byte) As String
      es. Printer.SetCodePage(06) for umlauts char
    • Write (Text As String) As String
      Write (Print) a Text
    • Write_ArrayByte (D As Byte()) As String
      Write (Send to Printer) a Array of Byte
      eg. PrinterBLE.Write_ArrayByte(Array As Byte(0x1D,150,23))
      eg. PrinterBLE.Write_ArrayByte("Text".GetBytes("UTF8"))
    • WriteBarCode (Code As String) As String
    • WriteBarCode2D (Code As String) As String
    • WriteLine (Text As String) As String
      Write (Print) a Text + CHLF
    • WriteList (list As List) As String
      Write (Print) a List
  • Properties:
    • CodeTable
      es. printer.setCodeTable(Enoding.Code_WPC1252)
      aftet this command calls SendBufferToPrinter
    • Spacing
      after setSpacing command calls SendBufferToPrinter

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1.30 Add lan/wifi connection