Package com.itextpdf.text.pdf
Class BarcodeEANSUPP
- java.lang.Object
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- com.itextpdf.text.pdf.Barcode
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- com.itextpdf.text.pdf.BarcodeEANSUPP
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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
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Field Summary
Fields Modifier and Type Field Description protected Barcode
ean
The barcode with the EAN/UPC.protected Barcode
supp
The barcode with the supplemental.-
Fields inherited from class com.itextpdf.text.pdf.Barcode
altText, barHeight, baseline, checksumText, CODABAR, code, CODE128, CODE128_RAW, CODE128_UCC, codeType, EAN13, EAN8, extended, font, generateChecksum, guardBars, inkSpreading, n, PLANET, POSTNET, size, startStopText, SUPP2, SUPP5, textAlignment, UPCA, UPCE, x
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Constructor Summary
Constructors Constructor Description BarcodeEANSUPP(Barcode ean, Barcode supp)
Creates new combined barcode.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description java.awt.Image
createAwtImage(java.awt.Color foreground, java.awt.Color background)
Creates ajava.awt.Image
.Rectangle
getBarcodeSize()
Gets the maximum area that the barcode and the text, if any, will occupy.Rectangle
placeBarcode(PdfContentByte cb, BaseColor barColor, BaseColor textColor)
Places the barcode in aPdfContentByte
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Methods inherited from class com.itextpdf.text.pdf.Barcode
createImageWithBarcode, createTemplateWithBarcode, getAltText, getBarHeight, getBaseline, getCode, getCodeType, getFont, getInkSpreading, getN, getSize, getTextAlignment, getX, isChecksumText, isExtended, isGenerateChecksum, isGuardBars, isStartStopText, setAltText, setBarHeight, setBaseline, setChecksumText, setCode, setCodeType, setExtended, setFont, setGenerateChecksum, setGuardBars, setInkSpreading, setN, setSize, setStartStopText, setTextAlignment, setX
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Method Detail
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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 classBarcode
- Returns:
- the size the barcode occupies.
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placeBarcode
public Rectangle placeBarcode(PdfContentByte cb, BaseColor barColor, BaseColor textColor)
Places the barcode in aPdfContentByte
. 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 withtextColor
barColor
textColor
bars painted with
barColor
text painted withtextColor
- Specified by:
placeBarcode
in classBarcode
- Parameters:
cb
- thePdfContentByte
where the barcode will be placedbarColor
- the color of the bars. It can benull
textColor
- the color of the text. It can benull
- Returns:
- the dimensions the barcode occupies
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createAwtImage
public java.awt.Image createAwtImage(java.awt.Color foreground, java.awt.Color background)
Creates ajava.awt.Image
. This image only contains the bars without any text.- Specified by:
createAwtImage
in classBarcode
- Parameters:
foreground
- the color of the barsbackground
- the color of the background- Returns:
- the image
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