shapeicon.java

用java实现接口,实现不同图形的移动效果,主要是演示接口的用法

import javax.swing.*;
import java.awt.*;

/**
 * Created by IntelliJ IDEA.
 * User: Administrator
 * Date: 2006-11-21
 * Time: 20:27:30
 * To change this template use File | Settings | File Templates.
 */
public class ShapeIcon implements Icon {
    private int width, height;
    private MoveableShape shape;

    public ShapeIcon(int width, int height, MoveableShape shape) {
        this.width = width;
        this.height = height;
        this.shape = shape;
    }

    public void paintIcon(Component component, Graphics graphics, int i, int i1) {
        shape.draw(graphics);
    }

    public int getIconWidth() {
        return width;
    }

    public int getIconHeight() {
        return height;
    }
}