Package com.itextpdf.barcodes

Class Barcode2D

java.lang.Object

com.itextpdf.barcodes.Barcode2D

Direct Known Subclasses:

BarcodeDataMatrix, BarcodePDF417, BarcodeQRCode

 public abstract class Barcode2D extends Object 
      

Field Summary

Fields

Modifier and Type	Field	Description
protected static final float	DEFAULT_MODULE_SIZE

Constructor Summary

Constructors

Constructor	Description
Barcode2D()

Method Summary

Modifier and Type	Method	Description
abstract PdfFormXObject	createFormXObject(Color foreground, PdfDocument document)	Creates a PdfFormXObject with the barcode.
PdfFormXObject	createFormXObject(PdfDocument document)	Creates a PdfFormXObject with the barcode.
abstract Rectangle	getBarcodeSize()	Gets the maximum area that the barcode and the text, if any, will occupy.
abstract Rectangle	placeBarcode(PdfCanvas canvas, Color foreground)	Places the barcode in a PdfCanvas.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

DEFAULT_MODULE_SIZE

 protected static final float DEFAULT_MODULE_SIZE 
            

See Also:

• Constant Field Values

Constructor Details

Barcode2D

 public Barcode2D() 
            

Method Details

getBarcodeSize

 public abstract Rectangle getBarcodeSize() 
            

Gets the maximum area that the barcode and the text, if any, will occupy. The lower left corner is always (0, 0).

Returns:

the size the barcode occupies.

placeBarcode

 public abstract Rectangle placeBarcode 
             (PdfCanvas canvas, Color foreground) 
            

Places the barcode in a PdfCanvas. The barcode is always placed at coordinates (0, 0). Use the translation matrix to move it elsewhere.

Parameters:

canvas - the PdfCanvas where the barcode will be placed

foreground - the foreground color. It can be null

Returns:

the dimensions the barcode occupies

createFormXObject

 public PdfFormXObject createFormXObject 
             (PdfDocument document) 
            

Creates a PdfFormXObject with the barcode. Default foreground color will be used.

Parameters:

document - The document

Returns:

the XObject.

createFormXObject

 public abstract PdfFormXObject createFormXObject 
             (Color foreground, PdfDocument document) 
            

Creates a PdfFormXObject with the barcode.

Parameters:

foreground - The color of the pixels. It can be null

document - The document

Returns:

the XObject.