Write a program to create the following GUI and apply the changes to the text in the TextField.

 

Write a program to create the following GUI and apply the changes to the text in the TextField.

ex6seta1.java

import java.awt.event.*;
import java.awt.*;
import javax.swing.*;

class Swing1 extends JFrame implements ItemListener  
{
                JLabel font, style, size;
                JComboBox fontcb, sizecb;
                JCheckBox bold, italic;
                JTextField t;
                JPanel p1, p2;
                Swing1()
                {              p1 = new JPanel();                         
                                p2 = new JPanel();                                                         
                                font = new JLabel("Font");
                                style = new JLabel("Style");

                                fontcb = new JComboBox();
                                fontcb.addItem("Arial");
                                fontcb.addItem("Sans");
                                fontcb.addItem("Monospace");


                                bold = new JCheckBox("Bold");
                                size = new JLabel("Size");
                                italic = new JCheckBox("Italic");

                                sizecb = new JComboBox();
                                sizecb.addItem("10");
                                sizecb.addItem("12");
                                sizecb.addItem("16");                  
                                t = new JTextField(10);

                                p1.setLayout(new GridLayout(4,2));
                                p1.add(font);
                                p1.add(style);
                                p1.add(fontcb);
                                p1.add(bold);
                                p1.add(size);
                                p1.add(italic);
                                p1.add(sizecb);

                                p2.setLayout(new FlowLayout());
                                p2.add(t);

                                bold.addItemListener(this);
                                italic.addItemListener(this);
                                fontcb.addItemListener(this);
                                sizecb.addItemListener(this);

                                setLayout(new BorderLayout());
                                add(p1,BorderLayout.NORTH);
                                add(p2,BorderLayout.CENTER);

                                setSize(200, 200);
                                setVisible(true);
                                setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
                }
                public void itemStateChanged(ItemEvent ie)                    
                {
                                String f = (String)fontcb.getSelectedItem();
                                System.out.println("font = "+f);
                                t.setFont(new Font(f,Font.BOLD,10));
                                String no =(String)sizecb.getSelectedItem();
                                int num=Integer.parseInt(no);

                                if(bold.isSelected())
                                {
                                                t.setFont(new Font(f,Font.BOLD,num));
                                }            
                                if(italic.isSelected())
                                {
                                                t.setFont(new Font(f,Font.ITALIC,num));
                                }


                }
                public static void main(String args[])
                {
                                Swing1 f1 = new Swing1();
                }
}