/** * Return the delta between the last and current mouse position in PCanvas * coordinates. * * @return delta between last and current mouse position as measured by the * PCanvas */ public PDimension getCanvasDelta() { final Point2D last = inputManager.getLastCanvasPosition(); final Point2D current = inputManager.getCurrentCanvasPosition(); return new PDimension(current.getX() - last.getX(), current.getY() - last.getY()); }