imagescale.java

来自「java 完全探索的随书源码」· Java 代码 · 共 27 行

// ImageScale.java

import java.awt.*;
import java.applet.Applet;

public class ImageScale extends Applet
{
   Image im;

   public void init ()
   {
      im = getImage (getDocumentBase (), "twain.jpg"); 
   }

   public void paint (Graphics g)
   {
      if (g.drawImage (im, 0, 0, this))
      {
          int width = im.getWidth (this);
          int height = im.getHeight (this);

          g.drawImage (im, width, 0, width + width / 2, height / 2,
                       0, 0, width, height, this);
      }
   }
}