Package org.eclipse.lemminx.extensions.colors.utils

Class ColorUtils

java.lang.Object

org.eclipse.lemminx.extensions.colors.utils.ColorUtils

public class ColorUtils
extends Object

Color utilities. Some piece of code comes the vscode CSS language server written in TypeScript which has been translated to Java.

See Also:

https://github.com/microsoft/vscode-css-languageservice/blob/main/src/languageFacts/colors.ts

Constructor Summary

Constructors

Constructor	Description
ColorUtils()

Method Summary

Modifier and Type	Method	Description
static org.eclipse.lsp4j.Color	getColorValue(String text)	Returns the Color instance value from the given text and null otherwise.
static int	hexDigit(int charCode)
static boolean	isHexNumber(String text)
static org.eclipse.lsp4j.ColorPresentation	toHexa(org.eclipse.lsp4j.Color color, org.eclipse.lsp4j.Range replace, boolean addHash)	Returns the Hexa color presentation of the given color and replace range.
static org.eclipse.lsp4j.ColorPresentation	toRGB(org.eclipse.lsp4j.Color color, org.eclipse.lsp4j.Range replace)	Returns the RGB color presentation of the given color and replace range.

Methods inherited from class java.lang.Object

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

Constructor Detail

ColorUtils

public ColorUtils()

Method Detail

getColorValue

public static org.eclipse.lsp4j.Color getColorValue(String text)

Returns the Color instance value from the given text and null otherwise.

Parameters:

text - the color text.

Returns:

the Color instance value from the given text and null otherwise.

toRGB

public static org.eclipse.lsp4j.ColorPresentation toRGB(org.eclipse.lsp4j.Color color,
                                                        org.eclipse.lsp4j.Range replace)

Returns the RGB color presentation of the given color and replace range.

Parameters:

color - the color.

replace - the replace range.

Returns:

the RGB color presentation of the given color and range.

toHexa

public static org.eclipse.lsp4j.ColorPresentation toHexa(org.eclipse.lsp4j.Color color,
                                                         org.eclipse.lsp4j.Range replace,
                                                         boolean addHash)

Returns the Hexa color presentation of the given color and replace range.

Parameters:

color - the color.

replace - the replace range.

Returns:

the Hexa color presentation of the given color and range.

hexDigit

public static int hexDigit(int charCode)

isHexNumber

public static boolean isHexNumber(String text)