Package com.google.common.css.compiler.gssfunctions

Class GssFunctions.BaseHslColorManipulation

java.lang.Object

com.google.common.css.compiler.gssfunctions.GssFunctions.BaseHslColorManipulation

Direct Known Subclasses:

GssFunctions.Darken, GssFunctions.DesaturateColor, GssFunctions.Greyscale, GssFunctions.Lighten, GssFunctions.SaturateColor, GssFunctions.Spin

Enclosing class:

GssFunctions

public abstract static class GssFunctions.BaseHslColorManipulation
extends java.lang.Object

Abstract base class providing HSL color space manipulation functions.

Constructor Summary

Constructors

Constructor	Description
BaseHslColorManipulation()

Method Summary

Modifier and Type	Method	Description
protected java.lang.String	addHslToCssColor(java.lang.String baseColorString, int hueToAdd, int saturationToAdd, int lightnessToAdd)	Takes a CSS color string, and adds the specified amount of hue, saturation and lightness to it in HSL color space
protected java.lang.String	addHslToCssColor(java.lang.String baseColorString, java.lang.String hueToAdd, java.lang.String saturationToAdd, java.lang.String lightnessToAdd)

Methods inherited from class java.lang.Object

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

Constructor Detail

BaseHslColorManipulation

public BaseHslColorManipulation()

Method Detail

addHslToCssColor

protected java.lang.String addHslToCssColor(java.lang.String baseColorString,
                                            java.lang.String hueToAdd,
                                            java.lang.String saturationToAdd,
                                            java.lang.String lightnessToAdd)
                                     throws GssFunctionException

Throws:

GssFunctionException

addHslToCssColor

protected java.lang.String addHslToCssColor(java.lang.String baseColorString,
                                            int hueToAdd,
                                            int saturationToAdd,
                                            int lightnessToAdd)

Takes a CSS color string, and adds the specified amount of hue, saturation and lightness to it in HSL color space

Parameters:

baseColorString - The string representing the color to change

hueToAdd - The amount of hue to add (can be negative)

saturationToAdd - The amount of saturation to add (can be negative)

lightnessToAdd - The amount of lightness to add (can be negative)

Returns:

A CSS String representing the new color