/*   くり貫き ImageFilter  Ver 0.20   */
/*                                    */
/*                                    */
/*   by Atsushi             98/4/28   */


package net.antun.lib.awt.image;

import java.awt.Color;
import java.awt.image.RGBImageFilter;


public class GougeImageFilter extends RGBImageFilter
{
	/*   ---   Field   ---   */

	private Color color;
	private int rangeR,rangeG,rangeB;

	/*   ---   Constructor   ---   */

	public GougeImageFilter(Color color)
	{
		this.color=color;
		
		canFilterIndexColorModel=true;
	}

	/*   ---   フィルタリング   ---   */

	public int filterRGB(int x,int y,int rgb)
	{
		return (((rgb & 0x00ffffff)==color.getRGB()) ? 0 : rgb);
	}

	/*   ---   文字列化   ---   */

	public String toString()
	{
		return getClass().getName()+"[r="+color.getRed()+
		                            ",g="+color.getGreen()+
		                            ",b="+color.getBlue()+"]";
	}
}