com.idrsolutions.pdf.color.shading

Class LatticeFormShadeContext

java.lang.Object

com.idrsolutions.pdf.color.shading.LatticeFormShadeContext

All Implemented Interfaces:

PaintContext

public class LatticeFormShadeContext
extends Object
implements PaintContext

Author:

suda

Constructor Summary

Constructors

Constructor and Description
LatticeFormShadeContext(AffineTransform xform, GenericColorSpace shadingColorSpace, float[] background, PdfObject shadingObject, float[][] sm, PDFFunction[] function)

Method Summary

Modifier and Type	Method and Description
float	areaTriangle(float x1, float y1, float x2, float y2, float x3, float y3)
void	dispose()
ColorModel	getColorModel()
Raster	getRaster(int startX, int startY, int w, int h)

Methods inherited from class java.lang.Object

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

Constructor Detail

LatticeFormShadeContext

public LatticeFormShadeContext(AffineTransform xform,
                               GenericColorSpace shadingColorSpace,
                               float[] background,
                               PdfObject shadingObject,
                               float[][] sm,
                               PDFFunction[] function)

Method Detail

dispose

public void dispose()

Specified by:

dispose in interface PaintContext

getColorModel

public ColorModel getColorModel()

Specified by:

getColorModel in interface PaintContext

getRaster

public Raster getRaster(int startX,
                        int startY,
                        int w,
                        int h)

Specified by:

getRaster in interface PaintContext

areaTriangle

public float areaTriangle(float x1,
                          float y1,
                          float x2,
                          float y2,
                          float x3,
                          float y3)