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java.lang.Objectcom.lowagie.text.pdf.Barcode
com.lowagie.text.pdf.BarcodeEAN
Generates barcodes in several formats: EAN13, EAN8, UPCA, UPCE, supplemental 2 and 5. The default parameters are:
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[][] |
BARS
The basic bar widths. |
(package private) static int |
EVEN
Marker for even parity. |
(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 int |
ODD
Marker for odd parity. |
(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 int |
TOTALBARS_EAN13
The total number of bars for EAN13. |
(package private) static int |
TOTALBARS_EAN8
The total number of bars for EAN8. |
(package private) static int |
TOTALBARS_SUPP2
The total number of bars for supplemental 2. |
(package private) static int |
TOTALBARS_SUPP5
The total number of bars for supplemental 5. |
(package private) static int |
TOTALBARS_UPCE
The total number of bars for UPCE. |
| Fields inherited from class com.lowagie.text.pdf.Barcode |
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 | |
BarcodeEAN()
Creates new BarcodeEAN |
|
| Method Summary | |
static int |
calculateEANParity(String code)
Calculates the EAN parity character. |
static String |
convertUPCAtoUPCE(String text)
Converts an UPCA code into an UPCE code. |
Image |
createAwtImage(Color foreground,
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[] |
getBarsEAN13(String _code)
Creates the bars for the barcode EAN13 and UPCA. |
static byte[] |
getBarsEAN8(String _code)
Creates the bars for the barcode EAN8. |
static byte[] |
getBarsSupplemental2(String _code)
Creates the bars for the barcode supplemental 2. |
static byte[] |
getBarsSupplemental5(String _code)
Creates the bars for the barcode supplemental 5. |
static byte[] |
getBarsUPCE(String _code)
Creates the bars for the barcode UPCE. |
Rectangle |
placeBarcode(PdfContentByte cb,
Color barColor,
Color textColor)
Places the barcode in a PdfContentByte. |
| Methods inherited from class com.lowagie.text.pdf.Barcode |
createImageWithBarcode, createTemplateWithBarcode, getBarHeight, getBaseline, getCode, getCodeType, getFont, getInkSpreading, getN, getSize, getTextAlignment, getX, isChecksumText, isExtended, isGenerateChecksum, isGuardBars, isStartStopText, setBarHeight, setBaseline, setChecksumText, setCode, setCodeType, setExtended, setFont, setGenerateChecksum, setGuardBars, setInkSpreading, setN, setSize, setStartStopText, setTextAlignment, setX |
| Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Field Detail |
static int[] GUARD_EMPTY
static int[] GUARD_UPCA
static int[] GUARD_EAN13
static int[] GUARD_EAN8
static int[] GUARD_UPCE
static float[] TEXTPOS_EAN13
static float[] TEXTPOS_EAN8
static byte[][] BARS
static final int TOTALBARS_EAN13
static final int TOTALBARS_EAN8
static final int TOTALBARS_UPCE
static final int TOTALBARS_SUPP2
static final int TOTALBARS_SUPP5
static final int ODD
static final int EVEN
static byte[][] PARITY13
static byte[][] PARITY2
static byte[][] PARITY5
static byte[][] PARITYE
| Constructor Detail |
public BarcodeEAN()
| Method Detail |
public static int calculateEANParity(String code)
code - the code
public static String convertUPCAtoUPCE(String text)
null is returned.
text - the code to convert. It must have 12 numeric characters
null if the
code could not be convertedpublic static byte[] getBarsEAN13(String _code)
_code - the text with 13 digits
public static byte[] getBarsEAN8(String _code)
_code - the text with 8 digits
public static byte[] getBarsUPCE(String _code)
_code - the text with 8 digits
public static byte[] getBarsSupplemental2(String _code)
_code - the text with 2 digits
public static byte[] getBarsSupplemental5(String _code)
_code - the text with 5 digits
public Rectangle getBarcodeSize()
getBarcodeSize in class Barcode
public Rectangle placeBarcode(PdfContentByte cb,
Color barColor,
Color textColor)
PdfContentByte. 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:
|
|
Result |
|---|---|---|
|
|
bars and text painted with current fill color |
|
|
bars and text painted with |
|
|
bars painted with current color |
|
|
bars painted with |
placeBarcode in class Barcodecb - the PdfContentByte where the barcode will be placedbarColor - the color of the bars. It can be nulltextColor - the color of the text. It can be null
public Image createAwtImage(Color foreground,
Color background)
java.awt.Image. This image only
contains the bars without any text.
createAwtImage in class Barcodeforeground - the color of the barsbackground - the color of the background
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