1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51
   | import java.awt.*;
import java.awt.event.*;
import javax.swing.SwingUtilities;
public class Ex2 extends Canvas implements MouseListener{
        public Point p=new Point();//classe Point dnc nécessairement il faur faire une instanciation
        Frame f=new Frame();
        Ex2(){
                f.setSize(300,300);
                this.addMouseListener(this);
                f.add(this);
                f.setVisible(true);
                f.addWindowListener(new WindowAdapter(){
                    public void windowClosing(WindowEvent e){
                        System.exit(0);
                    }
                });
                }//Fin constructeur
        public void mouseClicked(MouseEvent e) {
                p=e.getPoint();
                }
 
        public void mouseEntered(MouseEvent e) {
                System.out.println("Début");
                }
 
        public void mouseExited(MouseEvent e) {
                System.out.println("Fin");
                }
 
        public void mousePressed(MouseEvent e) {
                System.out.println("vous appuyez sur le bouton");
                }
 
        public void mouseReleased(MouseEvent e) {
                System.out.println("vous relachez le bouton ");
        if(SwingUtilities.isLeftMouseButton(e))
        repaint();
        }
 
        public void paint(Graphics g){
        String chaine="(" +p.x+","+p.y+")";
        g.drawString(chaine,p.x,p.y);
        }
 
 
 
        public static void main (String[] args ){
        Ex2 t=new Ex2();
 
        }
} |