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Eclipse Platform
Release 3.5

org.eclipse.ui.themes
Class ColorUtil

java.lang.Object
  extended by 
org.eclipse.ui.themes.ColorUtil

public final class ColorUtil
extends Object

Useful color utilities.

Since:
3.0 - initial release, 3.2 - public API

Method Summary
static  RGB blend ( RGB val1, RGB val2)
          Blend the two color values returning a value that is halfway between them.
static  RGB blend ( RGB c1, RGB c2, int ratio)
          Blends the two color values according to the provided ratio.
static  RGB getColorValue ( String rawValue)
          Get the RGB value for a given color.
static  RGB[] getColorValues ( String[] rawValues)
          Get the RGB values for a given color array.
 
Methods inherited from class java.lang. Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Method Detail

blend

public static 
RGB blend(
RGB c1,
                        
RGB c2,
                        int ratio)
Blends the two color values according to the provided ratio.

Parameters:
c1 - first color
c2 - second color
ratio - percentage of the first color in the blend (0-100)
Returns:
the RGB value of the blended color
Since:
3.3

blend

public static 
RGB blend(
RGB val1,
                        
RGB val2)
Blend the two color values returning a value that is halfway between them.

Parameters:
val1 - the first value
val2 - the second value
Returns:
the blended color

getColorValue

public static 
RGB getColorValue(
String rawValue)
                         throws 
DataFormatException
Get the RGB value for a given color.

Parameters:
rawValue - the raw value, either an RGB triple or an SWT constant name
Returns:
the RGB value
Throws:
DataFormatException - thrown if the value cannot be interpreted as a color

getColorValues

public static 
RGB[] getColorValues(
String[] rawValues)
Get the RGB values for a given color array.

Parameters:
rawValues - the raw values, either RGB triple or an SWT constant
Returns:
the RGB values

Eclipse Platform
Release 3.5

Guidelines for using Eclipse APIs.

Copyright (c) Eclipse contributors and others 2000, 2008. All rights reserved.


 
 
  Published under the terms of the Eclipse Public License Version 1.0 ("EPL") Design by Interspire