import javafx.scene.image.Image;
import javafx.scene.image.ImageView;

/**
 * https://stackoverflow.com/questions/12630296/resizing-images-to-fit-the-parent-node by user458577
 */
public class ResizeImageView extends ImageView{

    public ResizeImageView(Image image){
        super(image);
        setPreserveRatio(true);
        setSmooth(false);
    }

    public ResizeImageView(){
        setPreserveRatio(true);
        setSmooth(false);
    }

    @Override
    public double minWidth(double height){
        return 1;
    }

    @Override
    public double prefWidth(double height){
        Image image = getImage();
        if(image == null)
            return minWidth(height);
        return minWidth(height);
    }

    @Override
    public double maxWidth(double height){
        return Double.MAX_VALUE;
    }

    @Override
    public double maxHeight(double width){
        return Double.MAX_VALUE;
    }

    @Override
    public double minHeight(double width){
        return 1;
    }

    @Override
    public double prefHeight(double width){
        Image image = getImage();
        if(image == null)
            return minHeight(width);
        return minHeight(width);
    }

    @Override
    public boolean isResizable(){
        return true;
    }

    @Override
    public void resize(double width, double height){
        setFitWidth(width);
        setFitHeight(height);
    }
}