Package de.rototor.pdfbox.graphics2d

Class PdfBoxGraphics2DPaintApplier

java.lang.Object

de.rototor.pdfbox.graphics2d.PdfBoxGraphics2DPaintApplier

All Implemented Interfaces:

IPdfBoxGraphics2DPaintApplier

public class PdfBoxGraphics2DPaintApplier
extends Object
implements IPdfBoxGraphics2DPaintApplier

Default paint mapper. NOTE: Objects of this class are stateful and *not* thread safe!

Nested Class Summary

Nested classes/interfaces inherited from interface de.rototor.pdfbox.graphics2d.IPdfBoxGraphics2DPaintApplier

IPdfBoxGraphics2DPaintApplier.IPaintEnv

Field Summary

Fields

Modifier and Type	Field	Description
protected IPdfBoxGraphics2DColorMapper	colorMapper
protected Composite	composite
protected org.apache.pdfbox.pdmodel.PDPageContentStream	contentStream
protected org.apache.pdfbox.pdmodel.PDDocument	document
protected IPdfBoxGraphics2DImageEncoder	imageEncoder
protected org.apache.pdfbox.pdmodel.graphics.state.PDExtendedGraphicsState	pdExtendedGraphicsState
protected org.apache.pdfbox.pdmodel.PDResources	resources

Constructor Summary

Constructors

Constructor	Description
PdfBoxGraphics2DPaintApplier()

Method Summary

Modifier and Type	Method	Description
protected void	applyAsStrokingColor(Color color)
org.apache.pdfbox.pdmodel.graphics.shading.PDShading	applyPaint(Paint paint, org.apache.pdfbox.pdmodel.PDPageContentStream contentStream, AffineTransform tf, IPdfBoxGraphics2DPaintApplier.IPaintEnv env)	Apply the paint on the ContentStream
protected org.apache.pdfbox.cos.COSArray	buildType2Functions(Color[] colors, org.apache.pdfbox.cos.COSArray domain, org.apache.pdfbox.cos.COSArray encode)
protected org.apache.pdfbox.pdmodel.common.function.PDFunctionType3	buildType3Function(Color[] colors, float[] fractions)
protected <T> T	getPropertyValue(Object obj, String propertyGetter)	Get a property value from an object using reflection

Methods inherited from class java.lang.Object

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

Field Detail

document

protected org.apache.pdfbox.pdmodel.PDDocument document

contentStream

protected org.apache.pdfbox.pdmodel.PDPageContentStream contentStream

colorMapper

protected IPdfBoxGraphics2DColorMapper colorMapper

imageEncoder

protected IPdfBoxGraphics2DImageEncoder imageEncoder

resources

protected org.apache.pdfbox.pdmodel.PDResources resources

pdExtendedGraphicsState

protected org.apache.pdfbox.pdmodel.graphics.state.PDExtendedGraphicsState pdExtendedGraphicsState

composite

protected Composite composite

Constructor Detail

PdfBoxGraphics2DPaintApplier

public PdfBoxGraphics2DPaintApplier()

Method Detail

applyPaint

public org.apache.pdfbox.pdmodel.graphics.shading.PDShading applyPaint(Paint paint,
                                                                       org.apache.pdfbox.pdmodel.PDPageContentStream contentStream,
                                                                       AffineTransform tf,
                                                                       IPdfBoxGraphics2DPaintApplier.IPaintEnv env)
                                                                throws IOException

Description copied from interface: IPdfBoxGraphics2DPaintApplier

Apply the paint on the ContentStream

Specified by:

applyPaint in interface IPdfBoxGraphics2DPaintApplier

Parameters:

paint - the paint which should be applied

contentStream - the content stream to apply the paint on

tf - the current transform of the Graphics2D relative to the contentStream default coordinate space.

env - Environment for mapping the paint.

Returns:

null or a PDShading which should be used to fill a shape.

Throws:

IOException - if its not possible to write the paint into the contentStream

applyAsStrokingColor

protected void applyAsStrokingColor(Color color)
                             throws IOException

Throws:

IOException

buildType3Function

protected org.apache.pdfbox.pdmodel.common.function.PDFunctionType3 buildType3Function(Color[] colors,
                                                                                       float[] fractions)

buildType2Functions

protected org.apache.pdfbox.cos.COSArray buildType2Functions(Color[] colors,
                                                             org.apache.pdfbox.cos.COSArray domain,
                                                             org.apache.pdfbox.cos.COSArray encode)

getPropertyValue

protected <T> T getPropertyValue(Object obj,
                                 String propertyGetter)

Get a property value from an object using reflection

Parameters:

obj - The object to get a property from.

propertyGetter - method name of the getter, i.e. "getXY".

Returns:

the value read from the object