de.rototor.pdfbox.graphics2d

Class PdfBoxGraphics2DLosslessImageEncoder

java.lang.Object

de.rototor.pdfbox.graphics2d.PdfBoxGraphics2DLosslessImageEncoder

All Implemented Interfaces:

IPdfBoxGraphics2DImageEncoder

public class PdfBoxGraphics2DLosslessImageEncoder
extends Object
implements IPdfBoxGraphics2DImageEncoder

Encodes all images using lossless compression. Tries to reuse images as much as possible. You can share an instance of this class with multiple PdfBoxGraphics2D objects.

Nested Class Summary

Nested classes/interfaces inherited from interface de.rototor.pdfbox.graphics2d.IPdfBoxGraphics2DImageEncoder

IPdfBoxGraphics2DImageEncoder.IPdfBoxGraphics2DImageEncoderEnv

Constructor Summary

Constructors

Constructor and Description
PdfBoxGraphics2DLosslessImageEncoder()

Method Summary

Modifier and Type	Method and Description
org.apache.pdfbox.pdmodel.graphics.image.PDImageXObject	encodeImage(org.apache.pdfbox.pdmodel.PDDocument document, org.apache.pdfbox.pdmodel.PDPageContentStream contentStream, Image image, IPdfBoxGraphics2DImageEncoder.IPdfBoxGraphics2DImageEncoderEnv env) Encode the given image into the a PDImageXObject

Methods inherited from class java.lang.Object

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

Constructor Detail

PdfBoxGraphics2DLosslessImageEncoder

public PdfBoxGraphics2DLosslessImageEncoder()

Method Detail

encodeImage

public org.apache.pdfbox.pdmodel.graphics.image.PDImageXObject encodeImage(org.apache.pdfbox.pdmodel.PDDocument document,
                                                                           org.apache.pdfbox.pdmodel.PDPageContentStream contentStream,
                                                                           Image image,
                                                                           IPdfBoxGraphics2DImageEncoder.IPdfBoxGraphics2DImageEncoderEnv env)

Description copied from interface: IPdfBoxGraphics2DImageEncoder

Encode the given image into the a PDImageXObject

Specified by:

encodeImage in interface IPdfBoxGraphics2DImageEncoder

Parameters:

document - the PDF document

contentStream - the content stream of the page

image - the image to encode

Returns:

the encoded image