Class Color

java.lang.Object

de.xima.fc.common.graphdot.Color

All Implemented Interfaces:

Serializable, CharSequence

public final class Color
extends Object

A single color for graphviz.

indianred
#ff0033
0.345,0.500.0.250

Since:

8.2.0

Author:

XIMA MEDIA GmbH

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
Color(CharSequence color)	Creates a new color with the given representation.

Method Summary

Modifier and Type	Method	Description
default char	charAt(int index)
default IntStream	chars()
default IntStream	codePoints()
static Color	custom(CharSequence color)	Creates a custom color.
final boolean	equals(Object obj)
final int	hashCode()
static Color	hsv(double hue, double saturation, double value)	Creates an HSV color.
static Color	hsv(long hsv)	Creates an HSV color.
static Color	hsv(long hue, long saturation, long value)	Creates an HSV color.
static Color	hsva(double hue, double saturation, double value, double alpha)	Creates an HSVA color.
static Color	hsva(long hsva)	Creates an HSVA color.
static Color	hsva(long hue, long saturation, long value, long alpha)	Creates an HSVA color.
default int	length()
static Color	rgb(double red, double green, double blue)	Creates an RGB color.
static Color	rgb(long rgb)	Creates an RGB color.
static Color	rgb(long red, long green, long blue)	Creates an RGB color.
static Color	rgba(double red, double green, double blue, double alpha)	Creates an RGBA color.
static Color	rgba(long rgba)	Creates an RGBA color.
static Color	rgba(long rgb, double alpha)	Creates a new color from the given RGB pair and with the given alpha value.
static Color	rgba(long red, long green, long blue, long alpha)	Creates an RGBA color.
default CharSequence	subSequence(int start, int end)
static Color	svg(EColorSchemeSvg color)	Uses a color from the SVG color scheme.
String	toString()
static Color	x11(EColorSchemeX11 color)	Uses a color from the X11 color scheme.

Methods inherited from class Object

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

Constructor Details

Color

public Color(CharSequence color)

Creates a new color with the given representation. Use static factory methods for better semantics.

Parameters:

color - String representation of the color.

Method Details

toString

public String toString()

Specified by:

toString in interface CharSequence

custom

public static Color custom(CharSequence color)

Creates a custom color.

Parameters:

color - Custom color.

Returns:

A color with the given text.

hsv

public static Color hsv(double hue,
 double saturation,
 double value)

Creates an HSV color.

Parameters:

hue - Hue part of the color, in the range [0, 1].

saturation - Saturation part of the color, in the range [0, 1].

value - Value part of the color, in the range [0, 1].

Returns:

A color with the given values.

hsv

public static Color hsv(long hsv)

Creates an HSV color.

Parameters:

hsv - HSV value of the color, use 0x...... number literals!

Returns:

A color with the given values.

hsv

public static Color hsv(long hue,
 long saturation,
 long value)

Creates an HSV color.

Parameters:

hue - Hue part of the color, in the range [0, 255].

saturation - Saturation part of the color, in the range [0, 255].

value - Value part of the color, in the range [0, 255].

Returns:

A color with the given values.

hsva

public static Color hsva(double hue,
 double saturation,
 double value,
 double alpha)

Creates an HSVA color.

Parameters:

hue - Hue part of the color, in the range [0, 1].

saturation - Saturation part of the color, in the range [0, 1].

value - Value part of the color, in the range [0, 1].

alpha - Alpha part of the color, in the range [0, 1].

Returns:

A color with the given values.

hsva

public static Color hsva(long hsva)

Creates an HSVA color.

Parameters:

hsva - HSVA value of the color, use 0x...... number literals!

Returns:

A color with the given values.

hsva

public static Color hsva(long hue,
 long saturation,
 long value,
 long alpha)

Creates an HSVA color.

Parameters:

hue - Hue part of the color, in the range [0, 255].

saturation - Saturation part of the color, in the range [0, 255].

value - Value part of the color, in the range [0, 255].

alpha - Alpha part of the color, in the range [0, 255].

Returns:

A color with the given values.

rgb

public static Color rgb(double red,
 double green,
 double blue)

Creates an RGB color.

Parameters:

red - Red part of the color, in the range [0, 1].

green - Green part of the color, in the range [0, 1].

blue - Blue part of the color, in the range [0, 1].

Returns:

A color with the given values.

rgb

public static Color rgb(long rgb)

Creates an RGB color.

Parameters:

rgb - RGB value of the color, use 0x...... number literals!

Returns:

A color with the given values.

rgb

public static Color rgb(long red,
 long green,
 long blue)

Creates an RGB color.

Parameters:

red - Red part of the color, in the range [0, 255].

green - Green part of the color, in the range [0, 255].

blue - Blue part of the color, in the range [0, 255].

Returns:

A color with the given values.

rgba

public static Color rgba(double red,
 double green,
 double blue,
 double alpha)

Creates an RGBA color.

Parameters:

red - Red part of the color, in the range [0, 1].

green - Green part of the color, in the range [0, 1].

blue - Blue part of the color, in the range [0, 1].

alpha - Alpha part of the color, in the range [0, 1].

Returns:

A color with the given values.

rgba

public static Color rgba(long rgba)

Creates an RGBA color.

Parameters:

rgba - RGBA value of the color, use 0x...... number literals!

Returns:

A color with the given values.

rgba

public static Color rgba(long red,
 long green,
 long blue,
 long alpha)

Creates an RGBA color.

Parameters:

red - Red part of the color, in the range [0, 255].

green - Green part of the color, in the range [0, 255].

blue - Blue part of the color, in the range [0, 255].

alpha - Alpha part of the color, in the range [0, 255].

Returns:

A color with the given values.

svg

public static Color svg(EColorSchemeSvg color)

Uses a color from the SVG color scheme.

Parameters:

color - Color to use.

Returns:

A color with the given values.

x11

public static Color x11(EColorSchemeX11 color)

Uses a color from the X11 color scheme.

Parameters:

color - Color to use.

Returns:

A color with the given values.

rgba

public static Color rgba(long rgb,
 double alpha)

Creates a new color from the given RGB pair and with the given alpha value.

Parameters:

rgb - RGB part of the color, e.g. 0xFF337F.

alpha - Alpha part of the color, in the range [0, 255].

Returns:

A color with the given values.

equals

public final boolean equals(Object obj)

Overrides:

equals in class Object

hashCode

public final int hashCode()

Overrides:

hashCode in class Object

charAt

default char charAt(int index)

Specified by:

charAt in interface CharSequence

chars

default IntStream chars()

Specified by:

chars in interface CharSequence

codePoints

default IntStream codePoints()

Specified by:

codePoints in interface CharSequence

length

default int length()

Specified by:

length in interface CharSequence

subSequence

default CharSequence subSequence(int start,
 int end)

Specified by:

subSequence in interface CharSequence