teddy.java

来自「21天JAVABEAN教程,内含21章的源代码事例」· Java 代码 · 共 42 行

package sams.first;

import java.awt.Dimension;
import java.awt.Graphics;
import java.awt.Image;
import java.awt.image.ImageProducer;
import java.net.URL;

public class Teddy extends java.awt.Canvas
{
   private Image imageTeddy;

   public Teddy( )
   {
     try
     {
        Class myClass = getClass( );
        URL url = myClass.getResource( "teddy0.jpg" );
        imageTeddy = createImage( ( ImageProducer ) url.getContent( ) );
     }
     catch ( Exception e )
     {
        return;
     }
   }

   public void paint( Graphics g )
   {
        g.drawImage( imageTeddy, 0, 0, this );
   }

   public Dimension getMinimumSize( )
   {
        return new Dimension( 120, 120 );
   }

   public Dimension getPreferredSize( )
   {
        return getMinimumSize( );
   }
}