XOR color : Color « 2D Graphics GUI « Java

1. Java
2. 2D Graphics GUI
3. Color

XOR color

        

import java.awt.Color;
import java.awt.Container;
import java.awt.Graphics;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;

import javax.swing.JFrame;
import javax.swing.JPanel;

public class XORPanel extends JPanel {
  XORPanel() {
    setBackground(Color.black);
  }

  public void paintComponent(Graphics g) {
    super.paintComponent(g);
    g.setColor(Color.red);
    g.fillRect(10, 10, 80, 30);
    g.setColor(Color.green);
    g.fillRect(50, 20, 80, 30);
    g.setColor(Color.blue);
    g.fillRect(130, 40, 80, 30);
    g.setXORMode(Color.green);
    g.fillRect(90, 30, 80, 30);
  }
  public static void main(String[] args) {
    JFrame frame = new JFrame();
    frame.setTitle("XOR");
    frame.setSize(300, 200);
    frame.addWindowListener(new WindowAdapter() {
      public void windowClosing(WindowEvent e) {
        System.exit(0);
      }
    });
    Container contentPane = frame.getContentPane();
    contentPane.add(new XORPanel());

    frame.show();
  }

}


           
         
    
    
    
    
    
    
    
  

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