Class BarcodeInter25


  • public class BarcodeInter25
    extends Barcode
    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 = BaseFont.createFont("Helvetica", "winansi", false);
    size = 8;
    baseline = size;
    barHeight = size * 3;
    textAlignment = Element.ALIGN_CENTER;
    generateChecksum = false;
    checksumText = false;
     
    • Field Detail

      • BARS

        private static final byte[][] BARS
        The bars to generate the code.
    • Constructor Detail

      • BarcodeInter25

        public BarcodeInter25()
        Creates new BarcodeInter25
    • Method Detail

      • keepNumbers

        public static java.lang.String keepNumbers​(java.lang.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​(java.lang.String text)
        Calculates the checksum.
        Parameters:
        text - the numeric text
        Returns:
        the checksum
      • getBarsInter25

        public static byte[] getBarsInter25​(java.lang.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 Barcode
        Returns:
        the size the barcode occupies.
      • placeBarcode

        public Rectangle placeBarcode​(PdfContentByte cb,
                                      BaseColor barColor,
                                      BaseColor textColor)
        Places the barcode in a PdfContentByte. 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 Barcode
        Parameters:
        cb - the PdfContentByte 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 java.awt.Image createAwtImage​(java.awt.Color foreground,
                                             java.awt.Color background)
        Creates a java.awt.Image. This image only contains the bars without any text.
        Specified by:
        createAwtImage in class Barcode
        Parameters:
        foreground - the color of the bars
        background - the color of the background
        Returns:
        the image