/*
    GUI07.java
    CIS 160
    David Klick
    2011-09-24

    Formatting labels, adding textboxes
*/

import java.awt.Container;
import java.awt.GridLayout;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JTextField;
import javax.swing.SwingUtilities;

public class GUI07 extends JFrame {
    public GUI07() {
        SwingUtilities.invokeLater(new Runnable() {
            public void run() {
                createAndShowGUI();
            }
        });
    }
    
    private void createAndShowGUI() {
        // set title, size, and close operation
        setSize(300, 200);
        setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

        // create components
        JLabel lblLength = new JLabel("Length:", JLabel.RIGHT);
        JLabel lblWidth = new JLabel("Width:", JLabel.RIGHT);
        JTextField txtArea = new JTextField(20);
        JTextField txtPerim = new JTextField("perimeter", 20);

        // add components to this frame's content pane
        Container c = getContentPane();
        c.setLayout(new GridLayout(2, 2));  // rows, columns
        c.add(lblLength);
        c.add(txtArea);
        c.add(lblWidth);
        c.add(txtPerim);

        setVisible(true);
    }

    public static void main(String[] args) {
        GUI07 app = new GUI07();
    }
}