Canvas Example (Cont)
public void mousePressed(MouseEvent e) {
public void mouseDragged(MouseEvent e) {
Graphics g = getGraphics();
int x = e.getX(), y = e.getY();
g.drawLine(old_mouse_x, old_mouse_y, x, y);
old_mouse_x = x; old_mouse_y = y;
public void mouseReleased(MouseEvent e) {;}
public void mouseClicked(MouseEvent e) {;}
public void mouseEntered(MouseEvent e) {;}
public void mouseExited(MouseEvent e) {;}
public void mouseMoved(MouseEvent e) {;}