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java.lang.Object
com.lowagie.text.pdf.Barcode
com.lowagie.text.pdf.BarcodeEAN
public class BarcodeEAN
extends Barcode
x = 0.8f; font = BaseFont.createFont("Helvetica", "winansi", false); size = 8; baseline = size; barHeight = size * 3; guardBars = true; codeType = EAN13; code = "";
Field Summary | |
(package private) static byte[][] |
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(package private) static int |
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(package private) static int[] |
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(package private) static int[] |
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(package private) static int[] |
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(package private) static int[] |
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(package private) static int[] |
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(package private) static int |
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(package private) static byte[][] |
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(package private) static byte[][] |
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(package private) static byte[][] |
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(package private) static byte[][] |
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(package private) static float[] |
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(package private) static float[] |
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(package private) static int |
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(package private) static int |
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(package private) static int |
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(package private) static int |
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(package private) static int |
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Fields inherited from class com.lowagie.text.pdf.Barcode | |
CODABAR , CODE128 , CODE128_RAW , CODE128_UCC , EAN13 , EAN8 , PLANET , POSTNET , SUPP2 , SUPP5 , UPCA , UPCE , barHeight , baseline , checksumText , code , codeType , extended , font , generateChecksum , guardBars , inkSpreading , n , size , startStopText , textAlignment , x |
Constructor Summary | |
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Method Summary | |
static int |
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static String |
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java.awt.Image |
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Rectangle |
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static byte[] |
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static byte[] |
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static byte[] |
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static byte[] |
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static byte[] |
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Rectangle |
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Methods inherited from class com.lowagie.text.pdf.Barcode | |
createAwtImage , createImageWithBarcode , createTemplateWithBarcode , getBarHeight , getBarcodeSize , getBaseline , getCode , getCodeType , getFont , getInkSpreading , getN , getSize , getTextAlignment , getX , isChecksumText , isExtended , isGenerateChecksum , isGuardBars , isStartStopText , placeBarcode , setBarHeight , setBaseline , setChecksumText , setCode , setCodeType , setExtended , setFont , setGenerateChecksum , setGuardBars , setInkSpreading , setN , setSize , setStartStopText , setTextAlignment , setX |
(package private) static byte[][] BARS
The basic bar widths.
(package private) static final int EVEN
Marker for even parity.
- Field Value:
- 1
(package private) static int[] GUARD_EAN13
The bar positions that are guard bars.
(package private) static int[] GUARD_EAN8
The bar positions that are guard bars.
(package private) static int[] GUARD_EMPTY
The bar positions that are guard bars.
(package private) static int[] GUARD_UPCA
The bar positions that are guard bars.
(package private) static int[] GUARD_UPCE
The bar positions that are guard bars.
(package private) static final int ODD
Marker for odd parity.
- Field Value:
- 0
(package private) static byte[][] PARITY13
Sequence of parities to be used with EAN13.
(package private) static byte[][] PARITY2
Sequence of parities to be used with supplemental 2.
(package private) static byte[][] PARITY5
Sequence of parities to be used with supplemental 2.
(package private) static byte[][] PARITYE
Sequence of parities to be used with UPCE.
(package private) static float[] TEXTPOS_EAN13
The x coordinates to place the text.
(package private) static float[] TEXTPOS_EAN8
The x coordinates to place the text.
(package private) static final int TOTALBARS_EAN13
The total number of bars for EAN13.
- Field Value:
- 59
(package private) static final int TOTALBARS_EAN8
The total number of bars for EAN8.
- Field Value:
- 43
(package private) static final int TOTALBARS_SUPP2
The total number of bars for supplemental 2.
- Field Value:
- 13
(package private) static final int TOTALBARS_SUPP5
The total number of bars for supplemental 5.
- Field Value:
- 31
(package private) static final int TOTALBARS_UPCE
The total number of bars for UPCE.
- Field Value:
- 33
public static int calculateEANParity(String code)
Calculates the EAN parity character.
- Parameters:
code
- the code
- Returns:
- the parity character
public static String convertUPCAtoUPCE(String text)
Converts an UPCA code into an UPCE code. If the code can not be converted anull
is returned.
- Parameters:
text
- the code to convert. It must have 12 numeric characters
- Returns:
- the 8 converted digits or
null
if the code could not be converted
public java.awt.Image createAwtImage(Color foreground, Color background)
Creates ajava.awt.Image
. This image only contains the bars without any text.
- Overrides:
- createAwtImage in interface Barcode
- Parameters:
foreground
- the color of the barsbackground
- the color of the background
- Returns:
- the image
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).
- Overrides:
- getBarcodeSize in interface Barcode
- Returns:
- the size the barcode occupies.
public static byte[] getBarsEAN13(String _code)
Creates the bars for the barcode EAN13 and UPCA.
- Parameters:
_code
- the text with 13 digits
- Returns:
- the barcode
public static byte[] getBarsEAN8(String _code)
Creates the bars for the barcode EAN8.
- Parameters:
_code
- the text with 8 digits
- Returns:
- the barcode
public static byte[] getBarsSupplemental2(String _code)
Creates the bars for the barcode supplemental 2.
- Parameters:
_code
- the text with 2 digits
- Returns:
- the barcode
public static byte[] getBarsSupplemental5(String _code)
Creates the bars for the barcode supplemental 5.
- Parameters:
_code
- the text with 5 digits
- Returns:
- the barcode
public static byte[] getBarsUPCE(String _code)
Creates the bars for the barcode UPCE.
- Parameters:
_code
- the text with 8 digits
- Returns:
- the barcode
public Rectangle placeBarcode(PdfContentByte cb, Color barColor, Color textColor)
Places the barcode in aPdfContentByte
. The barcode is always placed at coodinates (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
- Overrides:
- placeBarcode in interface Barcode
- 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