satshader.java

geotools的源码

package uk.ac.leeds.ccg.geotools;
import java.lang.*;
import java.awt.*;

/**
 * A Saturation shader.
 * This shader provides a range
 */

public class satShader extends HSVShader implements Shader{
	private final boolean debug=false;    
public satShader(Color first){
        
        start = new float[3];
        end = new float[3];
        Color.RGBtoHSB(first.getRed(),first.getGreen(),first.getBlue(),start);
        //Color.RGBtoHSB(second.getRed(),second.getGreen(),second.getBlue(),end);
        end[0]=start[0];
        end[1]=0.0f;
        end[2]=start[2];
        //setRange(0,1);
        if(debug)System.out.println("From : H:"+start[0]+" S:"+start[1]+" V:"+start[2]);
        if(debug)System.out.println("To : H:"+end[0]+" S:"+end[1]+" V:"+end[2]);
        setRange(0,100);
    }
    
    public void setColor(Color color){
                setFirstColor(color);
    }
    
    public Color getColor(){
        return getFirstColor();
    }
    
    /**
     * Gets a descriptive name for this shader type
     */
    public String getName(){
        return "Saturation Shader";
    }
}