com.github.jlangch.venice.pdf

Class HtmlColor

java.lang.Object

com.github.jlangch.venice.pdf.HtmlColor

public class HtmlColor
extends java.lang.Object

HTML color utils.

Constructor Summary

Constructors

Constructor and Description
HtmlColor()

Method Summary

Modifier and Type	Method and Description
static java.awt.Color	getColor(java.lang.String name) Parses a stringified color.
static java.lang.String	getHexColor(java.lang.String name)
static boolean	isValidName(java.lang.String name)

Methods inherited from class java.lang.Object

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

Constructor Detail

HtmlColor

public HtmlColor()

Method Detail

getHexColor

public static java.lang.String getHexColor(java.lang.String name)

isValidName

public static boolean isValidName(java.lang.String name)

getColor

public static java.awt.Color getColor(java.lang.String name)

Parses a stringified color.

Colors are defined using a hexadecimal notation for the combination of Red, Green, and Blue color values (RGB). The lowest value that can be given to one light source is 0 (hex #00). The highest value is 255 (hex #FF).

E.g:

Hex notation:

• #000000 => BLACK
• #FF0000 => RED
• #00FF00 => GREEN
• #0000FF => BLUE
• #FFFFFF => WHITE

Symbolic color names:

• black => BLACK
• red => RED
• green => GREEN
• blue => BLUE
• white => WHITE

Hex notation without leading hash:

• 000000 => BLACK
• FF0000 => RED
• 00FF00 => GREEN
• 0000FF => BLUE
• FFFFFF => WHITE

Parameters:

name - a symbolic color name or a 6-digit hex color

Returns:

The parsed color or null on parsing errors