public void mousePressed(MouseEvent e){
			if(SwingUtilities.isLeftMouseButton(e)){
				last_x = e.getX();
				last_y = e.getY();
				if(sel != -1){
					FigureColoree fc = figures[sel];
					fc.deSelectionne();
					sel = -1;
				}
				for(int i = 0; i < nbf; i++){
					FigureColoree fc =  figures[i];
					if (fc.estDedans(e.getX(), e.getY())) {
						fc.selectionne();
						sel = i;
						i = nbf; 
					}
				}
			}
			/*if (SwingUtilities.isRightMouseButton(e)){
				removeMouseListener(this);
				removeMouseMotionListener(this);
			}	*/		
		
		}