import java.awt.*;
import java.awt.event.*;
import java.util.*;
import utilities.*;

public class SignMeClient extends Frame implements SignatureEventListener {

protected SignMe sigWindow;

//-------------------------------------------------------------------
// main() entry point
//-------------------------------------------------------------------
public static void main (String[] args) {
	new SignMeClient();
}
//-------------------------------------------------------------------
// SignMeClient's constructor
//-------------------------------------------------------------------
public SignMeClient() {

	super("SignMe Demo Window");			// give Frame a title

	sigWindow = new SignMe();				// create a SignMe component

	// register us as listener for "userSigned" event.
	try {
		sigWindow.addSignatureListener(this);
	} catch (TooManyListenersException ex) {
		System.out.println("Could not register: " + ex);
	}

	add(sigWindow, "Center");				// center spot of BorderLayout

	setSize(new Dimension(350,250));		// 1.0 resize()
	setVisible(true);						// 1.0 show()
}
//-------------------------------------------------------------------
// implementation of SignatureEventListener interface
// To show that we can obtain the signature from the SignMe component,
// pop open a second window and display the signature in it for 10 secs.
// Close window again.
//-------------------------------------------------------------------
public void userSigned(SignatureEvent signed) {

Frame receivedSigWindow;
Graphics g;
Image sigImage;
int width, height;

	receivedSigWindow = new Frame("Received Signature");

	sigImage = signed.getSignature();

	width = sigImage.getWidth(this);
	height= sigImage.getHeight(this);

	// pop open feedback window
	receivedSigWindow.setSize(new Dimension(width+20, height+20));
	receivedSigWindow.setVisible(true);

	// give AWT some time to pop open window, otherwise the image we
	// blit into it will be erased straight away (this is an AWT bug)
	MiscKit.delay(300);

	// draw signature in window
	g = receivedSigWindow.getGraphics();

	int x = receivedSigWindow.getInsets().left;
	int y = receivedSigWindow.getInsets().top;
	g.drawImage(sigImage, x,y, receivedSigWindow);

	MiscKit.delay(10000);

	receivedSigWindow.setVisible(false);		// hide window
}
} // End of Class SignMeClient