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java.lang.Object com.lowagie.text.pdf.Barcode com.lowagie.text.pdf.BarcodeCodabar
public class BarcodeCodabar
Implements the code codabar. 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; startStopText = false;
Field Summary |
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Fields inherited from class com.lowagie.text.pdf.Barcode |
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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 |
Constructor Summary | |
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BarcodeCodabar()
Creates a new BarcodeCodabar. |
Method Summary | |
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static java.lang.String |
calculateChecksum(java.lang.String code)
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java.awt.Image |
createAwtImage(java.awt.Color foreground,
java.awt.Color background)
Creates a java.awt.Image . |
Rectangle |
getBarcodeSize()
Gets the maximum area that the barcode and the text, if any, will occupy. |
static byte[] |
getBarsCodabar(java.lang.String text)
Creates the bars. |
Rectangle |
placeBarcode(PdfContentByte cb,
java.awt.Color barColor,
java.awt.Color textColor)
Places the barcode in a PdfContentByte . |
Methods inherited from class com.lowagie.text.pdf.Barcode |
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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 |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public BarcodeCodabar()
Method Detail |
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public static byte[] getBarsCodabar(java.lang.String text)
text
- the text to create the bars
public static java.lang.String calculateChecksum(java.lang.String code)
public Rectangle getBarcodeSize()
getBarcodeSize
in class Barcode
public Rectangle placeBarcode(PdfContentByte cb, java.awt.Color barColor, java.awt.Color textColor)
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:
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Result |
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bars and text painted with current fill color |
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bars and text painted with |
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bars painted with current color |
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bars painted with |
placeBarcode
in class Barcode
cb
- the PdfContentByte
where the barcode will be placedbarColor
- the color of the bars. It can be null
textColor
- the color of the text. It can be null
public java.awt.Image createAwtImage(java.awt.Color foreground, java.awt.Color background)
java.awt.Image
. This image only
contains the bars without any text.
createAwtImage
in class Barcode
foreground
- the color of the barsbackground
- the color of the background
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