myimage.java

丽婴房库存销售系统 描述：C/S构架

package src1;

import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.Image;
import java.awt.MediaTracker;
import java.awt.image.BufferedImage;
import java.awt.*;
import java.util.Random;
import javax.swing.*;
public class MyImage extends JLabel{

	
    Image image ;
	
	String filename = "4.jpg";
	String directory = "./src/image/";
    
	public MyImage(String filename)
	{
		  this.filename =filename;
		  image = getToolkit().getImage(directory+this.filename);
	      MediaTracker mt = new MediaTracker(this);
	      mt.addImage(image,0);
          
	      try{
	        mt.waitForAll();
	      }catch(Exception err){
	    	 // System.exit(-1);
	        err.printStackTrace();

	      }

	      if (image.getWidth(this) == -1){
	        System.out.println("Could not get the image");
	        System.exit(-1);
	      }
	      
	}
    public MyImage(){
      
      filename = "1.jpg";
      image = this.getToolkit().getImage(directory+filename);
      MediaTracker mt = new MediaTracker(this);
      mt.addImage(image,1);
     
      this.setLocation(0, 30);
      try{
        mt.waitForAll();
      }catch(Exception err){
    	 // System.exit(-1);
        err.printStackTrace();

      }

      if (image.getWidth(this) == -1){
        System.out.println("Could not get the image");
        System.exit(-1);
      }

      //this.setBackground(Color.black);
      
    }

    public void paint(Graphics g){
      Graphics2D g2D = (Graphics2D)g;

      BufferedImage bimage = (BufferedImage)this.createImage(this.getWidth(),this.getHeight());
      bimage.createGraphics().drawImage(this.image,0,0,this);
      g2D.drawImage(bimage,0,0,this);


      }
}