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Backend for the W3C CSS Validation Service
/*
* Copyright (c) 2001 World Wide Web Consortium,
* (Massachusetts Institute of Technology, Institut National de
* Recherche en Informatique et en Automatique, Keio University). All
* Rights Reserved. This program is distributed under the W3C's Software
* Intellectual Property License. This program is distributed in the
* hope that it will be useful, but WITHOUT ANY WARRANTY; without even
* the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
* PURPOSE.
* See W3C License http://www.w3.org/Consortium/Legal/ for more details.
*
* $Id$
*/
package org.w3c.css.values;
import org.w3c.css.util.Util;
public class HSLA {
String output = null;
float fh;
float fs;
float fl;
float fa;
/**
* Create a new HSL
*/
public HSLA() {
}
public void setHue(float hue) {
this.fh = (float) ((((double) hue % 360.0) + 360.0) % 360.0);
}
public void setHue(CssNumber hue) {
setHue(hue.getValue());
}
public void setSaturation(float sat) {
this.fs = sat;
}
public void setSaturation(CssNumber sat) {
setSaturation(sat.getValue());
}
public void setLightness(float light) {
this.fl = light;
}
public void setLightness(CssNumber light) {
setLightness(light.getValue());
}
public void setAlpha(float alpha) {
this.fa = alpha;
}
public void setAlpha(CssNumber alpha) {
setAlpha(alpha.getValue());
}
/**
* Returns a string representation of the object.
*/
public String toString() {
if (output == null) {
StringBuilder sb = new StringBuilder("hsla(");
sb.append(Util.displayFloat(fh)).append(", ");
sb.append(Util.displayFloat(fs)).append("%, ");
sb.append(Util.displayFloat(fl)).append("%, ");
sb.append(Util.displayFloat(fa)).append(')');
output = sb.toString();
}
return output;
}
}
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