com.jhlabs.image
Class StampFilter

java.lang.Object
  extended by com.jhlabs.image.AbstractBufferedImageOp
      extended by com.jhlabs.image.PointFilter
          extended by com.jhlabs.image.StampFilter
All Implemented Interfaces:
java.awt.image.BufferedImageOp, java.lang.Cloneable

public class StampFilter
extends PointFilter

A filter which produces a rubber-stamp type of effect by performing a thresholded blur.


Field Summary
 
Fields inherited from class com.jhlabs.image.PointFilter
canFilterIndexColorModel
 
Constructor Summary
StampFilter()
          Construct a StampFilter.
StampFilter(float threshold)
          Construct a StampFilter.
 
Method Summary
 java.awt.image.BufferedImage filter(java.awt.image.BufferedImage src, java.awt.image.BufferedImage dst)
           
 int filterRGB(int x, int y, int rgb)
           
 int getBlack()
          Set the color to be used for pixels below the lower threshold.
 float getRadius()
          Get the radius of the effect.
 float getSoftness()
          Get the softness of the effect.
 float getThreshold()
          Get the threshold value.
 int getWhite()
          Get the color to be used for pixels above the upper threshold.
 void setBlack(int black)
          Set the color to be used for pixels below the lower threshold.
 void setRadius(float radius)
          Set the radius of the effect.
 void setSoftness(float softness)
          Set the softness of the effect in the range 0..1.
 void setThreshold(float threshold)
          Set the threshold value.
 void setWhite(int white)
          Set the color to be used for pixels above the upper threshold.
 java.lang.String toString()
           
 
Methods inherited from class com.jhlabs.image.PointFilter
setDimensions
 
Methods inherited from class com.jhlabs.image.AbstractBufferedImageOp
clone, createCompatibleDestImage, getBounds2D, getPoint2D, getRenderingHints, getRGB, setRGB
 
Methods inherited from class java.lang.Object
equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

Constructor Detail

StampFilter

public StampFilter()
Construct a StampFilter.


StampFilter

public StampFilter(float threshold)
Construct a StampFilter.

Parameters:
threshold - the threshold value
Method Detail

setRadius

public void setRadius(float radius)
Set the radius of the effect.

Parameters:
radius - the radius
See Also:
getRadius()

getRadius

public float getRadius()
Get the radius of the effect.

Returns:
the radius
See Also:
setRadius(float)

setThreshold

public void setThreshold(float threshold)
Set the threshold value.

Parameters:
threshold - the threshold value
See Also:
getThreshold()

getThreshold

public float getThreshold()
Get the threshold value.

Returns:
the threshold value
See Also:
setThreshold(float)

setSoftness

public void setSoftness(float softness)
Set the softness of the effect in the range 0..1.

Parameters:
softness - the softness
See Also:
getSoftness()

getSoftness

public float getSoftness()
Get the softness of the effect.

Returns:
the softness
See Also:
setSoftness(float)

setWhite

public void setWhite(int white)
Set the color to be used for pixels above the upper threshold.

Parameters:
white - the color
See Also:
getWhite()

getWhite

public int getWhite()
Get the color to be used for pixels above the upper threshold.

Returns:
the color
See Also:
setWhite(int)

setBlack

public void setBlack(int black)
Set the color to be used for pixels below the lower threshold.

Parameters:
black - the color
See Also:
getBlack()

getBlack

public int getBlack()
Set the color to be used for pixels below the lower threshold.

Returns:
the color
See Also:
setBlack(int)

filter

public java.awt.image.BufferedImage filter(java.awt.image.BufferedImage src,
                                           java.awt.image.BufferedImage dst)
Specified by:
filter in interface java.awt.image.BufferedImageOp
Overrides:
filter in class PointFilter

filterRGB

public int filterRGB(int x,
                     int y,
                     int rgb)
Specified by:
filterRGB in class PointFilter

toString

public java.lang.String toString()
Overrides:
toString in class java.lang.Object