import uwcse.graphics.*;
import java.awt.Color;

// Display some graphics at the location of the mouse click
// (here a filled circle of radius 30. The color of the circle is random)

public class MouseHandler extends GWindowEventAdapter {

	// Graphics window
	private GWindow window;

	public MouseHandler() {
		// Create a graphics window
		window = new GWindow("Using the mouse");
		// Terminate the application when closing the window
		window.setExitOnClose();
		// Send all of the events to this MouseHandler
		window.addEventHandler(this);
	}

	// Methods to manage the mouse clicks

	/**
	 * Invoked when a mouse button has been pressed on the window.
	 */
	public void mousePressed(GWindowEvent e) {
		// mouse coordinates
		int xMouse = e.getX();
		int yMouse = e.getY();
		// Print the coordinates of the click
		System.out.println("(x,y)=(" + xMouse + "," + yMouse + ")");
		// Display a circle of radius 30 centered at the click location.
		// The color of the circle is random.
		Color color = new Color((float) Math.random(), (float) Math.random(),
				(float) Math.random());
		int radius = 30;
		Oval circle = new Oval(xMouse - radius, yMouse - radius, 2 * radius,
				2 * radius, color, true);
		window.add(circle);
		// Show the circle
		window.doRepaint();
	}

	/**
	 * Starts the application
	 */
	public static void main(String[] args) {
		new MouseHandler();
	}
}