com.cete.dynamicpdf
Class Grayscale

java.lang.Object
  |
  +--com.cete.dynamicpdf.Color
        |
        +--com.cete.dynamicpdf.Grayscale

public class Grayscale

extends Color

Class represents a grayscale color.

Constructor Summary

Grayscale(byte grayLevel)
Initializes a new instance of the Grayscale class.

Grayscale(float grayLevel)
Initializes a new instance of the Grayscale class.

Grayscale(int grayLevel)
Initializes a new instance of the Grayscale class.

Method Summary

void	draw(PageWriter writer, Apply apply) Draws the color data to the given PageWriter object.
boolean	equals(java.lang.Object obj) Tests equality of colors.
float	getGrayLevel() Gets the gray value.
int	hashCode() Serves as a hash function for a particular type, suitable for use in hashing algorithms and data structures like a hash table.

Methods inherited from class com.cete.dynamicpdf.Color

getAliceBlue, getAntiqueWhite, getAqua, getAquamarine, getAzure, getBeige, getBisque, getBlack, getBlanchedAlmond, getBlue, getBlueViolet, getBrown, getBurlyWood, getCadetBlue, getChartreuse, getChocolate, getCoral, getCornflowerBlue, getCornsilk, getCrimson, getCyan, getDarkBlue, getDarkCyan, getDarkGoldenRod, getDarkGray, getDarkGreen, getDarkKhaki, getDarkMagenta, getDarkOliveGreen, getDarkorange, getDarkOrchid, getDarkRed, getDarkSalmon, getDarkSeaGreen, getDarkSlateBlue, getDarkSlateGray, getDarkTurquoise, getDarkViolet, getDeepPink, getDeepSkyBlue, getDimGray, getDodgerBlue, getFeldspar, getFireBrick, getFloralWhite, getForestGreen, getFuchsia, getGainsboro, getGhostWhite, getGold, getGoldenRod, getGray, getGreen, getGreenYellow, getHoneyDew, getHotPink, getIndianRed, getIndigo, getIvory, getKhaki, getLavender, getLavenderBlush, getLawnGreen, getLemonChiffon, getLightBlue, getLightCoral, getLightCyan, getLightGoldenRodYellow, getLightGreen, getLightGrey, getLightPink, getLightSalmon, getLightSeaGreen, getLightSkyBlue, getLightSlateBlue, getLightSlateGray, getLightSteelBlue, getLightYellow, getLime, getLimeGreen, getLinen, getMagenta, getMaroon, getMediumAquaMarine, getMediumBlue, getMediumOrchid, getMediumPurple, getMediumSeaGreen, getMediumSlateBlue, getMediumSpringGreen, getMediumTurquoise, getMediumVioletRed, getMidnightBlue, getMintCream, getMistyRose, getMoccasin, getNavajoWhite, getNavy, getOldLace, getOlive, getOliveDrab, getOrange, getOrangeRed, getOrchid, getPaleGoldenRod, getPaleGreen, getPaleTurquoise, getPaleVioletRed, getPapayaWhip, getPeachPuff, getPeru, getPink, getPlum, getPowderBlue, getPurple, getRed, getRosyBrown, getRoyalBlue, getSaddleBrown, getSalmon, getSandyBrown, getSeaGreen, getSeaShell, getSienna, getSilver, getSkyBlue, getSlateBlue, getSlateGray, getSnow, getSpringGreen, getSteelBlue, getTan, getTeal, getThistle, getTomato, getTurquoise, getViolet, getVioletRed, getWheat, getWhite, getWhiteSmoke, getYellow, getYellowGreen

Methods inherited from class java.lang.Object

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

Constructor Detail

Grayscale

public Grayscale(byte grayLevel)

Initializes a new instance of the Grayscale class.

Parameters:

grayLevel - The gray intensity.

See Also:

Grayscale

Grayscale

public Grayscale(int grayLevel)

Initializes a new instance of the Grayscale class.

Parameters:

grayLevel - The gray intensity.

See Also:

Grayscale

Grayscale

public Grayscale(float grayLevel)

Initializes a new instance of the Grayscale class.

Throws:

java.lang.IllegalArgumentException - Grayscale value must be from 0.0 to 1.0.

Parameters:

grayLevel - The gray intensity.

See Also:

Grayscale

Method Detail

getGrayLevel

public float getGrayLevel()

Gets the gray value.

equals

public boolean equals(java.lang.Object obj)

Tests equality of colors.

Specified by:

equals in class Color

Parameters:

obj - Object to compare to the current Color.

Returns:

true if the two colors are equal.

hashCode

public int hashCode()

Serves as a hash function for a particular type, suitable for use in hashing algorithms and data structures like a hash table.

Specified by:

hashCode in class Color

Returns:

A hash code for the current Color.

draw

public void draw(PageWriter writer,
                 Apply apply)

Draws the color data to the given PageWriter object.

Specified by:

draw in class Color

Parameters:

writer - PageWriter object to receive the color data.

apply - Defines how the color is applied.