import java.awt.*;
import java.awt.image.*;

public class CropImg{
	public static Image crop(Image src, Rectangle r){
		Rectangle sr = EzImg.rect(src);
		if(!r.intersects(sr)) return null;
		ImageFilter flt = new CropImageFilter(r.x, r.y, r.width, r.height);
		ImageProducer prd = new FilteredImageSource(src.getSource(), flt);
		return Toolkit.getDefaultToolkit().createImage(prd);
	}

	Toolkit dkit;
	Rectangle sr;
	ImageProducer ssrc;

	public CropImg(Image src){
		dkit = Toolkit.getDefaultToolkit();
		sr = EzImg.rect(src);
		ssrc = src.getSource();
	}
	public Image crop(Rectangle r){
		if(!r.intersects(sr)) return null;
		ImageFilter flt = new CropImageFilter(r.x, r.y, r.width, r.height);
		ImageProducer prd = new FilteredImageSource(ssrc, flt);
		return dkit.createImage(prd);
	}
}

// EOF