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import java.applet.*;
import java.awt.*;
import java.awt.event.*;
import java.awt.Dimension;
import javax.swing.*;
public class test2 extends JApplet
implements ActionListener, ItemListener
{
protected class test2Panel extends JPanel
implements ActionListener, ItemListener
{
public test2Panel( LayoutManager layout, boolean isDoubleBuffered)
{
super(layout, isDoubleBuffered);
}
public void paintComponent(Graphics g)
{
System.out.println("<p>");
super.paintComponent(g);
g.setColor(Color.blue);
int width=getSize().width;
int height=getSize().height;
g.drawLine ( 0, height/2, width, height/2 );
g.drawLine ( width/2, 0, width/2, height );
g.setColor(Color.yellow);
g.drawLine ( 0, 0, width, height);
g.drawString("Left-top", 0, 10);
g.drawString("GLGraphics - CENTER", width/2, height/2);
g.drawString("Right - Bottom (nearly)", width*2/3, height*2/3);
}
public void actionPerformed(ActionEvent e) {
if (e.getActionCommand().equals("east")) {
System.out.println("East pressed");
} else if (e.getActionCommand().equals("west")) {
System.out.println("West pressed");
}
}
public void itemStateChanged(ItemEvent e) {
Object source = e.getItemSelectable();
System.out.println("item changed: "+source);
}
}
test2Panel tst1cvs1;
public void init()
{
JPanel jp1 = new JPanel (new BorderLayout(), false);
setContentPane(jp1);
tst1cvs1 = new test2Panel(new BorderLayout(), false);
jp1.add("Center", tst1cvs1);
String[] data = {"one", "two", "three", "four"};
JList dataList = new JList(data);
jp1.add("North", dataList);
JButton b1, b2;
jp1.add("East", (b1 = new JButton("E")));
b1.setActionCommand("east");
b1.addActionListener(this);
jp1.add("West", (b2 = new JButton("W")));
b2.setActionCommand("west");
b2.addActionListener(this);
JCheckBox c1;
jp1.add("South", (c1 = new JCheckBox("SouthButton", true)));
c1.addItemListener(this);
}
public static void main(java.lang.String[] args) {
try {
Frame mainFrame = new Frame("test2");
test2 applet=new test2();
applet.setSize(400, 400);
applet.init();
applet.start();
mainFrame.add(applet);
mainFrame.pack();
mainFrame.setVisible(true);
} catch (Throwable exception) {
System.err.println("Exception occurred in main()");
exception.printStackTrace(System.out);
}
}
public void actionPerformed(ActionEvent e) {
if (e.getActionCommand().equals("east")) {
System.out.println("East pressed");
} else if (e.getActionCommand().equals("west")) {
System.out.println("West pressed");
}
}
public void itemStateChanged(ItemEvent e) {
Object source = e.getItemSelectable();
System.out.println("item changed: "+source);
}
}
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