Package rekit.primitives.image

Class RGBAColor

java.lang.Object

rekit.primitives.image.RGBAColor

All Implemented Interfaces:

Cloneable, Operable<RGBAColor>

@ClassParser(RGBAColorParser.class)
public final class RGBAColor
extends Object
implements Cloneable, Operable<RGBAColor>

This class defines a Color with RGBA channels.

Author:

Dominik Fuchss

Field Summary

Fields

Modifier and Type	Field	Description
final int	alpha	The alpha channel.
final int	blue	The blue channel.
final int	green	The green channel.
final int	red	The red channel.

Constructor Summary

Constructors

Constructor	Description
RGBAColor(int color)	Create a color by an int coded ARGB color.
RGBAColor(int r, int g, int b)	Create a new RGBA Color (Alpha := 255).
RGBAColor(int r, int g, int b, int a)	Create a new RGBA Color.

Method Summary

Modifier and Type	Method	Description
RGBAColor	add(RGBAColor other)	Apply summand.
RGBAColor	clone()
RGBAColor	darken(float p)	Darken the color.
boolean	equals(Object obj)
RGBAColor	get()	Always ! Enter the code: return this;
int	hashCode()
RGBAColor	multiply(RGBAColor other)	Apply multiplicand.
RGBAColor	scalar(float p)	Apply scalar.
RGBAColor	sub(RGBAColor other)	Apply subtrahend.
String	toString()

Methods inherited from class java.lang.Object

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

Field Details

red

public final int red

The red channel.

green

public final int green

The green channel.

blue

public final int blue

The blue channel.

alpha

public final int alpha

The alpha channel.

Constructor Details

RGBAColor

public RGBAColor(int r,
 int g,
 int b,
 int a)

Create a new RGBA Color.

Parameters:

r - the red channel

g - the green channel

b - the blue channel

a - the alpha channel

RGBAColor

public RGBAColor(int r,
 int g,
 int b)

Create a new RGBA Color (Alpha := 255).

Parameters:

r - the red channel

g - the green channel

b - the blue channel

RGBAColor

public RGBAColor(int color)

Create a color by an int coded ARGB color.

Parameters:

color - the ARGB color

Method Details

darken

public RGBAColor darken(float p)

Darken the color.

Parameters:

p - the percentage

Returns:

the darken color

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

toString

public String toString()

Overrides:

toString in class Object

clone

public RGBAColor clone()

Overrides:

clone in class Object

scalar

public RGBAColor scalar(float p)

Description copied from interface: Operable

Apply scalar.

Specified by:

scalar in interface Operable<RGBAColor>

Parameters:

p - the scalar

Returns:

the object itself

multiply

public RGBAColor multiply(RGBAColor other)

Description copied from interface: Operable

Apply multiplicand.

Specified by:

multiply in interface Operable<RGBAColor>

Parameters:

other - the other

Returns:

the object itself

add

public RGBAColor add(RGBAColor other)

Description copied from interface: Operable

Apply summand.

Specified by:

add in interface Operable<RGBAColor>

Parameters:

other - the other

Returns:

the object itself

sub

public RGBAColor sub(RGBAColor other)

Description copied from interface: Operable

Apply subtrahend.

Specified by:

sub in interface Operable<RGBAColor>

Parameters:

other - the other

Returns:

the object itself

get

public RGBAColor get()

Description copied from interface: Operable

Always ! Enter the code: return this;

Specified by:

get in interface Operable<RGBAColor>

Returns:

this