Main.java Source code

Introduction

Here is the source code for Main.java

Source

import java.awt.BorderLayout;
import java.awt.Color;
import java.awt.Frame;
import java.awt.GraphicsDevice;
import java.awt.GraphicsEnvironment;
import java.awt.Point;

import javax.swing.BorderFactory;
import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.JTextArea;

public class Main {
    static void createFrameAtLocation(Point p) {
        JFrame frame = new JFrame();
        frame.setTitle("Test frame on two screens");
        frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        JPanel panel = new JPanel(new BorderLayout());
        JTextArea textareaA = new JTextArea(24, 80);
        textareaA.setBorder(BorderFactory.createLineBorder(Color.DARK_GRAY, 1));
        panel.add(textareaA, BorderLayout.CENTER);
        frame.setLocation(p);
        frame.add(panel);
        frame.pack();
        frame.setExtendedState(Frame.MAXIMIZED_BOTH);
        frame.setVisible(true);
    }

    public static void main(String[] args) {
        Point p1 = null;
        Point p2 = null;
        for (GraphicsDevice gd : GraphicsEnvironment.getLocalGraphicsEnvironment().getScreenDevices()) {
            if (p1 == null) {
                p1 = gd.getDefaultConfiguration().getBounds().getLocation();
            } else if (p2 == null) {
                p2 = gd.getDefaultConfiguration().getBounds().getLocation();
            }
        }
        if (p2 == null) {
            p2 = p1;
        }
        createFrameAtLocation(p1);
        createFrameAtLocation(p2);
    }

}