mylabel.java

这一些程序都是实验之用

import java.awt.*;
public class MyLabel extends Label{
	ImageIcon icon=new ImageIcon();
	int x=0,y=0;
	Graphics g;
	public MyLabel(){
	this.g=getGraphics();
	}
	public void setIcon(ImageIcon ic){
		super.setIcon(ic);
		this.icon=ic;
	}
	public void paintComponent(Graphics g){
		super.paintComponent(g);
		if(icon!=null){
		//System.out.println("paint");
		
		//g.drawImage(icon.getImage(),this.x,this.y,icon.getIconWidth()+this.x,icon.getIconHeight()+this.y,this);
		
		}
	}
	public void run(){
		for(int i=0;i<50;i++){
			this.x=10;
			if(this.getGraphics()==null) System.out.println("wrong");
			System.out.println(icon.getIconWidth());
			System.out.println(icon.getIconHeight());
			g.drawImage(icon.getImage(),this.x,this.y,icon.getIconWidth(),icon.getIconHeight(),this);
			repaint();
			//System.out.println("run:");
			this.x=0;
			g.drawImage(icon.getImage(),this.x,this.y,this);
			repaint();
		}
	}
}