Class BarcodeEANSUPP


  • public class BarcodeEANSUPP
    extends Barcode
    This class takes 2 barcodes, an EAN/UPC and a supplemental and creates a single barcode with both combined in the expected layout. The UPC/EAN should have a positive text baseline and the supplemental a negative one (in the supplemental the text is on the top of the barcode.

    The default parameters are:

    n = 8; // horizontal distance between the two barcodes
     
    • Field Detail

      • ean

        protected Barcode ean
        The barcode with the EAN/UPC.
      • supp

        protected Barcode supp
        The barcode with the supplemental.
    • Constructor Detail

      • BarcodeEANSUPP

        public BarcodeEANSUPP​(Barcode ean,
                              Barcode supp)
        Creates new combined barcode.
        Parameters:
        ean - the EAN/UPC barcode
        supp - the supplemental barcode
    • Method Detail

      • 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