zhuan 编辑图片并返回图片(ImageIcon)

charles0731

import java.awt.BorderLayout;
import java.awt.Color;
import java.awt.Dimension;
import java.awt.Font;
import java.awt.Graphics2D;
import java.awt.image.*;
import java.io.File;
import java.io.IOException;

import javax.imageio.ImageIO;
import javax.swing.ImageIcon;
import javax.swing.JFrame;
import javax.swing.JLabel;

public class TestImage extends JFrame {
public ImageIcon test() {
   this.setSize( new Dimension( 400, 400 ) );
   ImageIcon imageIcon = new ImageIcon("E:\\ticket\\ticket\\image\\pic08\\shangyibu.jpg");

   BufferedImage bufferedImage=new BufferedImage(imageIcon.getIconWidth(),imageIcon.getIconHeight(),BufferedImage.TYPE_INT_RGB);
     Graphics2D mygD=(Graphics2D)bufferedImage.getGraphics();
     
   mygD.setColor( Color.black );
   Font DemoTopFont = new Font("宋体", Font.BOLD, 22);
   mygD.setFont(DemoTopFont);
  
   mygD.drawImage(imageIcon.getImage(),0,0,imageIcon.getIconWidth(),imageIcon.getIconHeight(),imageIcon.getImageObserver());
   mygD.drawString( "你sssssssss" , 10, 10);
  
   try {
    ImageIO.write(bufferedImage, "jpg", new File("c:\\123.jpg"));
   } catch (IOException e) {
    // TODO 自动生成 catch 块
    e.printStackTrace();
   }
  
   return new ImageIcon( bufferedImage );
}

public TestImage() {
   super();

   final JLabel label = new JLabel();
   label.setText("New JLabel");
   label.setIcon( test() );
   getContentPane().add(label, BorderLayout.CENTER);
}

public static void main( String args[] ) {
   TestImage ti = new TestImage();
   ti.show();
}

}