Package com.itextpdf.barcodes

Class BarcodeInter25

java.lang.Object
com.itextpdf.barcodes.Barcode1D
com.itextpdf.barcodes.BarcodeInter25
public class BarcodeInter25 extends Barcode1D
Implements the code interleaved 2 of 5. The text can include non numeric characters that are printed but do not generate bars. The default parameters are: 
 x = 0.8f;
 n = 2;
 font = new PdfType1Font(document, new TYPE_1_FONT(StandardFonts.HELVETICA, PdfEncodings.WINANSI));
 size = 8;
 baseline = size;
 barHeight = size * 3;
 textAlignment = ALIGN_CENTER;
 generateChecksum = false;
 checksumText = false;

  • Constructor Details

    • BarcodeInter25

      public BarcodeInter25 (PdfDocument document)
      Creates new BarcodeInter25. To generate the font the PdfDocument.getDefaultFont() will be implicitly called. If you want to use this barcode in PDF/A documents, please consider using BarcodeInter25(PdfDocument, PdfFont).
      Parameters:
      document - The document to which the barcode will be added

    • BarcodeInter25

      public BarcodeInter25 (PdfDocument document, PdfFont font)
      Creates new BarcodeInter25
      Parameters:
      document - The document to which the barcode will be added
      font - The font to use

  • Method Details

    • keepNumbers

      public static String keepNumbers (String text)
      Deletes all the non numeric characters from text.
      Parameters:
      text - the text
      Returns:
      a String with only numeric characters

    • getChecksum

      public static char getChecksum (String text)
      Calculates the checksum.
      Parameters:
      text - the numeric text
      Returns:
      the checksum

    • getBarsInter25

      public static byte[] getBarsInter25 (String text)
      Creates the bars for the barcode.
      Parameters:
      text - the text. It can contain non numeric characters
      Returns:
      the barcode

    • getBarcodeSize

      public Rectangle getBarcodeSize()
      Gets the maximum area that the barcode and the text, if any, will occupy. The lower left corner is always (0, 0).
      Specified by:
      getBarcodeSize in class Barcode1D
      Returns:
      the size the barcode occupies.

    • placeBarcode

      public Rectangle placeBarcode (PdfCanvas canvas, Color barColor, Color textColor)
      Places the barcode in a PdfCanvas. The barcode is always placed at coordinates (0, 0). Use the translation matrix to move it elsewhere.

      The bars and text are written in the following colors:

      barColor textColor Result
      null null bars and text painted with current fill color
      barColor null bars and text painted with barColor
      null textColor bars painted with current color
      text painted with textColor
      barColor textColor bars painted with barColor
      text painted with textColor
      Specified by:
      placeBarcode in class Barcode1D
      Parameters:
      canvas - the PdfCanvas where the barcode will be placed
      barColor - the color of the bars. It can be null
      textColor - the color of the text. It can be null
      Returns:
      the dimensions the barcode occupies

    • createAwtImage

      public Image createAwtImage (Color foreground, Color background)
      Creates a java.awt.Image. This image only contains the bars without any text.
      Specified by:
      createAwtImage in class Barcode1D
      Parameters:
      foreground - the color of the bars
      background - the color of the background
      Returns:
      the image