import java.applet.Applet;
import java.awt.*;

//
//
// TextAreaApplet
//
//
public class TextAreaApplet extends Applet
{
	// Private member variables
	private TextArea m_textarea;
	private StatusBar m_status;
	private Button m_calculate;

	public void init()
	{
		// Panel creation
		Panel panel = new Panel();

		// Create the textarea + button
		m_textarea = new TextArea(5, 20);		
		panel.add(m_textarea);
		m_calculate = new Button ("Calculate");
		panel.add(m_calculate);
		
		// Create status bar
		m_status = new StatusBar ("Length : 0" );

		// Set colors
		setBackground( Color.white );
		setForeground( Color.black );
		panel.setBackground( Color.white );
		panel.setForeground( Color.black );
		m_status.setBackground( Color.white );
		m_status.setForeground( Color.black );

		// Set applet layout		
		setLayout ( new BorderLayout() );
		add(panel, "North");
		add(m_status, "South");

		layout();
	}

	public boolean action (Event evt, Object what)
	{
		if ( evt.target == m_calculate )
		{
			m_status.setStatus ( "Length : " + m_textarea.getText().length() );			
			
			return true;
		}
		else return false;
	}
}