DrawCanvas.java (Mouse handling overview)

class MouseHandlerForDrawCanvas extends MouseAdapter

implements MouseMotionListener {

private int savedMouseX, savedMouseY;

public void mousePressed(MouseEvent e) { ... }

public void mouseDragged (MouseEvent e) { ... }

public void mouseMoved (MouseEvent e) {}

public void mouseEntered (MouseEvent e) {}

public void mouseExited (MouseEvent e) {}

public void mouseClicked (MouseEvent e) { ... }

public void mouseReleased(MouseEvent e) { ... }

}