Creating Splash Screen (Welcome or Loading screen) from java window.
File- BaseFrame.java
package goodmorning;
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
public class BaseFrame extends JFrame {
private JPanel contentPane;
private BorderLayout borderLayout1 = new BorderLayout();
GoodMorning good =new GoodMorning(this);
//Construct the frame
public BaseFrame() {
enableEvents(AWTEvent.WINDOW_EVENT_MASK);
try {
jbInit();
good.setSize(400,300);
good.setLocation(250,230);
good.setVisible(true);
try{
Thread.sleep(3000);
good.setVisible(false);
}catch(InterruptedException ex){
System.out.println(""+ex.toString());
}
}
catch(Exception e) {
e.printStackTrace();
}
}
//Component initialization
private void jbInit() throws Exception {
//setIconImage(Toolkit.getDefaultToolkit().createImage(Frame.class.getResource("[Your Icon]")));
contentPane = (JPanel) this.getContentPane();
contentPane.setLayout(borderLayout1);
this.setSize(new Dimension(400, 300));
this.setTitle("Testing Good Morning window");
}
//Overridden so we can exit when window is closed
protected void processWindowEvent(WindowEvent e) {
super.processWindowEvent(e);
if (e.getID() == WindowEvent.WINDOW_CLOSING) {
System.exit(0);
}
}
}
class GoodMorning extends Window {
Label label;
Toolkit to=Toolkit.getDefaultToolkit();
Image im=to.getImage("key.jpg");
GoodMorning(BaseFrame af){
super(af);
setLayout(new FlowLayout());
//Font f=new Font("",4,15)
label = new Label("Created by Ishara !");
label.setFont(new java.awt.Font("Dialog", 3, 16));
add(label);
}
public void paint (Graphics g)
{
int width = getSize().width;
int height = getSize().height;
g.drawRect(0, 0, --width, --height);
g.drawImage(im,width/6,height/5,this);
}
}
File - Application.java
package goodmorning;
import javax.swing.UIManager;
import java.awt.*;
public class Application {
private boolean packFrame = false;
//Construct the application
public Application() {
BaseFrame frame = new BaseFrame();
//Validate frames that have preset sizes
//Pack frames that have useful preferred size info, e.g. from their layout
if (packFrame) {
frame.pack();
}
else {
frame.validate();
}
//Center the window
Dimension screenSize = Toolkit.getDefaultToolkit().getScreenSize();
Dimension frameSize = frame.getSize();
if (frameSize.height > screenSize.height) {
frameSize.height = screenSize.height;
}
if (frameSize.width > screenSize.width) {
frameSize.width = screenSize.width;
}
frame.setLocation((screenSize.width - frameSize.width) / 2, (screenSize.height - frameSize.height) / 2);
frame.setVisible(true);
}
//Main method
public static void main(String[] args) {
try {
UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
}
catch(Exception e) {
e.printStackTrace();
}
new Application();
}
}
