Package com.lowagie.text.pdf
Class BarcodeEANSUPP
java.lang.Object
com.lowagie.text.pdf.Barcode
com.lowagie.text.pdf.BarcodeEANSUPP
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
FieldsModifier and TypeFieldDescriptionprotected Barcode
The barcode with the EAN/UPC.protected Barcode
The barcode with the supplemental.Fields inherited from class com.lowagie.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 -
Method Summary
Modifier and TypeMethodDescriptioncreateAwtImage
(Color foreground, Color background) Creates ajava.awt.Image
.Gets the maximum area that the barcode and the text, if any, will occupy.placeBarcode
(PdfContentByte cb, Color barColor, Color textColor) Places the barcode in aPdfContentByte
.Methods inherited from class com.lowagie.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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Field Details
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ean
The barcode with the EAN/UPC. -
supp
The barcode with the supplemental.
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Constructor Details
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BarcodeEANSUPP
Creates new combined barcode.- Parameters:
ean
- the EAN/UPC barcodesupp
- the supplemental barcode
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Method Details
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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
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:
table of the colors of the bars and text 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
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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