testimage.java

来自「简单的留言版」· Java 代码 · 共 46 行

package res;

import javax.swing.*;
import java.awt.*;
import java.awt.image.*;
import java.io.Serializable;

/**
 * <p>Title: 插入图片类</p>
 *
 * <p>Description: 可以使用该类插图</p>
 *
 * <p>Copyright: A1Q6073-未定义小组 2006</p>
 *
 * <p>Company: 北大青鸟Aptech(西安毕诚) </p>
 *
 * @author not 王亮　冯瑞　冯鹏　刘文涛 赵凡(按姓氏笔画排序)
 * @version 1.0
 */

public class TestImage extends JPanel implements Serializable
{
        private Image imgBackGround=null;

        public TestImage()
        {
                imgBackGround=new BufferedImage(200,200,BufferedImage.SCALE_REPLICATE);
                Graphics g=imgBackGround.getGraphics();
                g.setColor(Color.white);
        	g.clearRect(0,0,200,200);//注视的
                g.drawString("Now no image",50,50);
        }

        public void setImage(String  strImageName)
        {
                imgBackGround=Toolkit.getDefaultToolkit().getImage(strImageName);
                repaint();
        }

        public void paintComponent(Graphics g)
        {
                g.drawImage(imgBackGround,0,0,getSize().width,getSize().height,this);
        }

}