PDFFunctionShading

java.lang.Object

com.ribs.pdf.PDFPattern

com.ribs.pdf.patterns.PDFShadingPattern

com.ribs.pdf.patterns.PDFFunctionShading

All Implemented Interfaces:: Paint, PaintContext, Transparency

public class PDFFunctionShading extends PDFShadingPattern

Field Summary

Fields inherited from class com.ribs.pdf.patterns.PDFShadingPattern
ArbitraryColorSpaceShading, DeviceGrayShading, DeviceRGBShading

Fields inherited from interface java.awt.Transparency
BITMASK, OPAQUE, TRANSLUCENT
Constructor Summary

Constructors

Constructor

Description

PDFFunctionShading(Map patternDict, Map shadingDict, PDFFile srcFile)
Method Summary

Modifier and Type

Method

Description

void

doShading(int[] samples, int x, int y, int w, int h)

Subclasses should implement this method to draw the shading.

void

initializeShadingParameters(Map shadingDict, PDFFile srcFile)

Read the shading parameters

Methods inherited from class com.ribs.pdf.patterns.PDFShadingPattern
createContext, dispose, getBounds, getColorModel, getInstance, getPaint, getRaster, getRGBAPixel, getTransform, getTransparency, setColorSpace

Methods inherited from class com.ribs.pdf.PDFPattern
getGState, getInstance

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details
- PDFFunctionShading
  
  public PDFFunctionShading(Map patternDict, Map shadingDict, PDFFile srcFile)
Method Details
- initializeShadingParameters
  
  public void initializeShadingParameters(Map shadingDict, PDFFile srcFile)
  
  Read the shading parameters
  
  Overrides:
  
  initializeShadingParameters in class PDFShadingPattern
- doShading
  
  public void doShading(int[] samples, int x, int y, int w, int h)
  
  Description copied from class: PDFShadingPattern
  
  Subclasses should implement this method to draw the shading. samples is defined to be an array of 8 bit per sample/4 samples per pixel ARGB pixels. There is no padding, so all scanlines are w integers wide.
  
  Specified by:
  
  doShading in class PDFShadingPattern