All Packages  Class Hierarchy  This Package  Previous  Next  Index

Class com.jhlabs.image.DiffusionFilter 

java.lang.Object
   |
   +----java.awt.image.ImageFilter
           |
           +----com.jhlabs.image.WholeImageFilter
                   |
                   +----com.jhlabs.image.DiffusionFilter
public class DiffusionFilter
extends com.jhlabs.image.WholeImageFilter
A filter which uses Floyd-Steinberg error diffusion dithering to halftone an image.

Variable Index

o diffusionMatrix
o levels

Constructor Index

o DiffusionFilter()
Construct a DiffusionFilter

Method Index

o getColorDither()
o getLevels()
o getMatrix()
o getSerpentine()
Return the serpentine setting
o imageComplete(int)
o setColorDither(boolean)
o setLevels(int)
o setMatrix(int[])
o setSerpentine(boolean)
Set whether to use a serpentine pattern for return or not.
o toString()

Variables

o diffusionMatrix 
 protected static final int diffusionMatrix[]
o levels 
 public int levels

Constructors

o DiffusionFilter 
 public DiffusionFilter()
Construct a DiffusionFilter

Methods

o setSerpentine 
 public void setSerpentine(boolean serpentine)
Set whether to use a serpentine pattern for return or not. This can reduce 'avalanche' artifacts in the output.

Parameters:
serpentine - true to use serpentine pattern
o getSerpentine 
 public boolean getSerpentine()
Return the serpentine setting

Returns:
the current setting
o setColorDither 
 public void setColorDither(boolean colorDither)
o getColorDither 
 public boolean getColorDither()
o setMatrix 
 public void setMatrix(int matrix[])
o getMatrix 
 public int[] getMatrix()
o setLevels 
 public void setLevels(int levels)
o getLevels 
 public int getLevels()
o imageComplete 
 public void imageComplete(int status)
Overrides:
imageComplete in class java.awt.image.ImageFilter
o toString 
 public java.lang.String toString()
Overrides:
toString in class java.lang.Object 
All Packages  Class Hierarchy  This Package  Previous  Next  Index