Class 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;
     
    • Field Detail

      • BARS

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

      • 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 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 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 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 Barcode1D
        Parameters:
        foreground - the color of the bars
        background - the color of the background
        Returns:
        the image