package com.talixa.steganos.frames;
import java.awt.BorderLayout;
import java.awt.Dimension;
import java.awt.Toolkit;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JLabel;
import com.talixa.steganos.listeners.ExitActionListener;
import com.talixa.steganos.shared.SteganosConstants;
public class FrameAbout {
private static final int WIDTH = 250;
private static final int HEIGHT = 200;
private static final String ABOUT_CONTENTS =
"<html><center>A simple program to create and view messages within image files." +
"<br><br>Version: " + SteganosConstants.VERSION +
"<br>Copyright 2014, Talixa Software</center></html>";
public static void createAndShowGUI() {
// Create frame
JFrame frame = new JFrame(SteganosConstants.TITLE_ABOUT);
frame.setLayout(new BorderLayout());
frame.setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
// create components
JLabel text = new JLabel(ABOUT_CONTENTS);
JButton ok = new JButton(SteganosConstants.LABEL_OK);
ok.addActionListener(new ExitActionListener(frame));
// Add to frame
frame.add(text, BorderLayout.CENTER);
frame.add(ok, BorderLayout.SOUTH);
// Set location and display
Dimension screenSize = new Dimension(Toolkit.getDefaultToolkit().getScreenSize());
frame.setPreferredSize(new Dimension(WIDTH,HEIGHT));
int left = (screenSize.width/2) - (WIDTH/2);
int top = (screenSize.height/2) - (HEIGHT/2);
frame.pack();
frame.setLocation(left,top);
frame.setVisible(true);
}
}