Module com.thecoderscorner.tcmenu.javaapi

Package com.thecoderscorner.menu.domain.state

Class PortableColor

java.lang.Object

com.thecoderscorner.menu.domain.state.PortableColor

public class PortableColor
extends Object

A portable color that represents a color in the RGBA space with single byte values for each entry (between 0..255). It can convert to and from web color format strings.

Field Summary

Fields

Modifier and Type	Field	Description
static final PortableColor	BLACK
static final PortableColor	WHITE

Constructor Summary

Constructors

Constructor	Description
PortableColor(int red, int green, int blue)	Create a color from RGB with alpha set to full (255), each value from 0 to 255
PortableColor(int red, int green, int blue, int alpha)	Create a color from RGBA using values from 0 to 255
PortableColor(String htmlCode)	Create a color object from a web color code such as #FFFFFF

Method Summary

Modifier and Type	Method	Description
PortableColor	applyAlphaChannel()
static PortableColor	asPortableColor(int argb)
boolean	equals(Object o)
int	getAlpha()
int	getBlue()
int	getGreen()
int	getRed()
int	hashCode()
String	toHtml()
String	toString()

Methods inherited from class java.lang.Object

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

Field Details

BLACK

public static final PortableColor BLACK

WHITE

public static final PortableColor WHITE

Constructor Details

PortableColor

public PortableColor(int red,
 int green,
 int blue)

Create a color from RGB with alpha set to full (255), each value from 0 to 255

Parameters:

red - the red component

green - the green component

blue - the blue component

PortableColor

public PortableColor(int red,
 int green,
 int blue,
 int alpha)

Create a color from RGBA using values from 0 to 255

Parameters:

red - the red component

green - the green component

blue - the blue component

alpha - the alpha

PortableColor

public PortableColor(String htmlCode)

Create a color object from a web color code such as #FFFFFF

Parameters:

htmlCode - the html code

Method Details

getRed

public int getRed()

Returns:

red component between 0 and 255

getGreen

public int getGreen()

Returns:

green component between 0 and 255

getBlue

public int getBlue()

Returns:

blue component between 0 and 255

getAlpha

public int getAlpha()

Returns:

alpha component between 0 and 255

toString

public String toString()

Overrides:

toString in class Object

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toHtml

public String toHtml()

asPortableColor

public static PortableColor asPortableColor(int argb)

applyAlphaChannel

public PortableColor applyAlphaChannel()