panel1.java~1~

java灵感设计

package transferobject;

import java.awt.*;
import javax.swing.*;
import java.awt.image.*;
import java.awt.geom.*;
import java.math.*;
/**
 * <p>Title: TransferObject  Demo</p>
 * <p>Description: This is a TransferObject Demo</p>
 * <p>Copyright: Copyright (c) 2002</p>
 * <p>Company: D6-125</p>
 * @author liujun
 * @version 1.0
 */

public class Panel1 extends JPanel {
  BorderLayout borderLayout1 = new BorderLayout();

  public Panel1() {
    try {
      jbInit();
    }
    catch(Exception ex) {
      ex.printStackTrace();
    }
  }
  void jbInit() throws Exception {
    this.setLayout(borderLayout1);
  }
  protected void paintComponent(Graphics g) {
    /**@todo: Override this javax.swing.JComponent method*/
    super.paintComponent( g);
    BufferedImage bufferedImage;//声明图像缓冲区
    Graphics2D g2 = (Graphics2D)g;//使用Java 2D
    Image image = Toolkit.getDefaultToolkit().getImage//构造Image类，得到图像
       ("E:\\jb6exam\\fillPaint\\fillPaint\\src\\fillpaint\\JBXMedium.gif");
    MediaTracker tracker = new MediaTracker(this);
    tracker.addImage(image, 0);//读取图像，并跟踪读过程
    try { tracker.waitForID(0); }
      catch (InterruptedException e) {}
    bufferedImage = new BufferedImage(image.getWidth(null),//构造图像缓冲区
         image.getHeight(null), BufferedImage.TYPE_INT_ARGB);
    Graphics2D bufg = bufferedImage.createGraphics();//取得图像环境拖入到缓冲区
    bufg.drawImage(image, 0, 0, null);//读取图像到缓冲区
    g2.drawImage(image,60,60,null);
    AffineTransform Affine1=new AffineTransform();
    Affine1.rotate(Math.PI*45/180);
    AffineTransformOp myOp = new AffineTransformOp(Affine1,AffineTransformOp.TYPE_BILINEAR);
//    g2.drawImage(image,myOp,ImageObserver.ALLBITS);
  }
}