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Class ncsa.horizon.awt.color.IndexColorModelData

java.lang.Object
  |
  +--ncsa.horizon.awt.color.IndexColorModelData

public class IndexColorModelData

extends java.lang.Object

implements ColorModelData

a container for serializing an IndexColorModel

See Also:

ColorModelData, Serialized Form

Constructor Summary

IndexColorModelData(int bits, int size, byte[] r, byte[] g, byte[] b, byte[] a, int trans)
save the data for creating a IndexColorModel

IndexColorModelData(java.awt.image.IndexColorModel dcm)
save the data for duplicating a given IndexColorModel

Method Summary

java.awt.image.ColorModel	createColorModel() create an IndexColorModel from this data
void	getAlphas(byte[] a) fill a byte array with the alpha component values from this model data
void	getBlues(byte[] b) fill a byte array with the blue component values from this model data
void	getGreens(byte[] g) fill a byte array with the green component values from this model data
int	getMapSize() return the number of colors in the index color model
int	getPixelSize() return the size of each pixel
void	getReds(byte[] r) fill a byte array with the red component values from this model data

Methods inherited from class java.lang.Object

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

Constructor Detail

IndexColorModelData

public IndexColorModelData(int bits,
                           int size,
                           byte[] r,
                           byte[] g,
                           byte[] b,
                           byte[] a,
                           int trans)

save the data for creating a IndexColorModel

Parameters:

bits - number of bits in each pixel

size - the number colors in this model

r - the red components

g - the green components

b - the blue components

a - the alpha components

IndexColorModelData

public IndexColorModelData(java.awt.image.IndexColorModel dcm)

save the data for duplicating a given IndexColorModel

Method Detail

getPixelSize

public int getPixelSize()

return the size of each pixel

getMapSize

public int getMapSize()

return the number of colors in the index color model

getReds

public void getReds(byte[] r)

fill a byte array with the red component values from this model data

getGreens

public void getGreens(byte[] g)

fill a byte array with the green component values from this model data

getBlues

public void getBlues(byte[] b)

fill a byte array with the blue component values from this model data

getAlphas

public void getAlphas(byte[] a)

fill a byte array with the alpha component values from this model data

createColorModel

public java.awt.image.ColorModel createColorModel()

create an IndexColorModel from this data

Specified by:

createColorModel in interface ColorModelData