Package net.runelite.client.util

Class ColorUtil

java.lang.Object

net.runelite.client.util.ColorUtil

public class ColorUtil
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
static String	CLOSING_COLOR_TAG
static int	MAX_RGB_VALUE
static int	MIN_RGB_VALUE

Constructor Summary

Constructors

Constructor	Description
ColorUtil()

Method Summary

Modifier and Type	Method	Description
static Color	colorLerp(Color a, Color b, double t)	Linearly interpolates between colors a and b by t.
static String	colorTag(Color color)	Creates a color tag from the given color.
static String	colorToAlphaHexCode(Color color)	Gets the ARGB hex color code of the passed color.
static String	colorToHexCode(Color color)	Gets the RGB hex color code of the passed color.
static Color	colorWithAlpha(Color color, int alpha)	Gets the same RGB color with the specified alpha value.
static int	constrainValue(int value)	Limits an int to the rgba value range (0-255)
static Color	fromHex(String hex)	Gets the Color from the passed hex string.
static Color	fromObject(Object object)	Creates color from passed object hash code
static Color	fromString(String string)	Gets the Color from the passed int string.
static boolean	isAlphaHex(String hex)	Determines if the passed hex string is an alpha hex color.
static boolean	isHex(String hex)	Determines if the passed hex string is a hex color.
static String	prependColorTag(String str, Color color)	Prepends the given str with an opening color tag of the given color.
static String	toHexColor(Color color)	Converts a given color to it's hexadecimal equivalent.
static String	wrapWithColorTag(String str, Color color)	Wraps the given str with a color tag of the given color.

Methods inherited from class java.lang.Object

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

Field Detail

MAX_RGB_VALUE

public static final int MAX_RGB_VALUE

See Also:

Constant Field Values

MIN_RGB_VALUE

public static final int MIN_RGB_VALUE

See Also:

Constant Field Values

CLOSING_COLOR_TAG

public static final String CLOSING_COLOR_TAG

See Also:

Constant Field Values

Constructor Detail

ColorUtil

public ColorUtil()

Method Detail

colorTag

public static String colorTag(Color color)

Creates a color tag from the given color.

Parameters:

color - The Color to create a tag from.

Returns:

A string of the color tag for the given color.

prependColorTag

public static String prependColorTag(String str,
                                     Color color)

Prepends the given str with an opening color tag of the given color.

Parameters:

str - The string to be colorized.

color - The color to be used in the color tag.

Returns:

The passed str with a prepended color tag.

wrapWithColorTag

public static String wrapWithColorTag(String str,
                                      Color color)

Wraps the given str with a color tag of the given color.

Parameters:

str - The string to be colorized.

color - The color to be used in the color tag.

Returns:

The passed str wrapped with opening and closing color tags.

toHexColor

public static String toHexColor(Color color)

Converts a given color to it's hexadecimal equivalent.

Parameters:

color - Color to get hexadecimal string from.

Returns:

Hexadecimal string representing the given color, in the form "#abcdef".

colorLerp

public static Color colorLerp(Color a,
                              Color b,
                              double t)

Linearly interpolates between colors a and b by t.

Parameters:

a - first color

b - second color

t - factor

Returns:

interpolated color

colorToHexCode

public static String colorToHexCode(Color color)

Gets the RGB hex color code of the passed color.

Parameters:

color - The color to get a hex code from.

Returns:

A lower-cased string of the RGB hex code of color.

colorToAlphaHexCode

public static String colorToAlphaHexCode(Color color)

Gets the ARGB hex color code of the passed color.

Parameters:

color - The color to get a hex code from.

Returns:

A lower-cased string of the ARGB hex code of color.

colorWithAlpha

public static Color colorWithAlpha(Color color,
                                   int alpha)

Gets the same RGB color with the specified alpha value.

Parameters:

color - The RGB color to use.

alpha - The alpha value to use (0-255).

Returns:

A Color with the given RGB and alpha.

isAlphaHex

public static boolean isAlphaHex(String hex)

Determines if the passed hex string is an alpha hex color.

Parameters:

hex - The hex to test.

Returns:

boolean

isHex

public static boolean isHex(String hex)

Determines if the passed hex string is a hex color.

Parameters:

hex - The hex to test.

Returns:

boolean

constrainValue

public static int constrainValue(int value)

Limits an int to the rgba value range (0-255)

Parameters:

value - The value for the r, g, b, or a.

Returns:

An int between 0 - 255.

fromString

public static Color fromString(String string)

Gets the Color from the passed int string.

Parameters:

string - The int to get a Color object from.

Returns:

A Color of the int of color.

fromHex

public static Color fromHex(String hex)

Gets the Color from the passed hex string.

Parameters:

hex - The hex to get a Color object from.

Returns:

A Color of the hex code of color.

fromObject

public static Color fromObject(@Nonnull
                               Object object)

Creates color from passed object hash code

Parameters:

object - object with hashCode

Returns:

color