org.apache.pdfbox.examples.pdmodel

public Class CreateGradientShadingPDF

Class Inheritance

extends Object

java.lang.Object
org.apache.pdfbox.examples.pdmodel.CreateGradientShadingPDF

Imports

java.io.IOException, .OutputStream, javax.imageio.stream.MemoryCacheImageOutputStream, org.apache.pdfbox.cos.COSArray, .COSDictionary, .COSInteger, .COSName, .COSNumber, .COSStream, org.apache.pdfbox.pdmodel.PDDocument, .PDPage, .PDPageContentStream, .PDPageContentStream.AppendMode, org.apache.pdfbox.pdmodel.common.function.PDFunctionType2, org.apache.pdfbox.pdmodel.graphics.color.PDDeviceRGB, org.apache.pdfbox.pdmodel.graphics.shading.PDShading, .PDShadingType2, .PDShadingType3, .PDShadingType4

This example creates a PDF with type 2 (axial) and type 3 (radial) shadings with a type 2 (exponential) function, and a type 4 (gouraud triangle shading) without function.

Author: Tilman Hausherr

Constructor Summary

Access	Constructor and Description
public	CreateGradientShadingPDF()

Method Summary

Modifier and Type	Method and Description
public void	create(String The name of the file to write to. file) This will create the PDF and write the contents to a file.
public static void	main(String[] The command line arguments. args) This will create a blank document.
private static void	usage() This will print the usage of this class.

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

Constructor Detail

CreateGradientShadingPDF	back to summary
public CreateGradientShadingPDF()

Method Detail

create	back to summary
public void create(String file) throws IOException This will create the PDF and write the contents to a file. Parameters file:String The name of the file to write to. Exceptions IOException: If there is an error writing the data.

create

back to summary

public void create(String file) throws IOException

This will create the PDF and write the contents to a file.

Parameters

file:String: The name of the file to write to.

Exceptions

IOException:: If there is an error writing the data.

main	back to summary
public static void main(String[] args) throws IOException This will create a blank document. Parameters args:String[] The command line arguments. Exceptions IOException: If there is an error writing the document data.

main

back to summary

public static void main(String[] args) throws IOException

This will create a blank document.

Parameters

args:String[]: The command line arguments.

Exceptions

IOException:: If there is an error writing the document data.

usage	back to summary
private static void usage() This will print the usage of this class.