Method OrderClick_Nonstop

src/order_gui.cpp:668–684

* Handle the click on the nonstop button. * @param non_stop what non-stop type to use; std::nullopt to use the 'next' one. */

	 * @param non_stop what non-stop type to use; std::nullopt to use the 'next' one.
	 */
	void OrderClick_Nonstop(std::optional<OrderNonStopFlags> non_stop)
	{
		if (!this->vehicle->IsGroundVehicle()) return;

		VehicleOrderID sel_ord = this->OrderGetSel();
		const Order *order = this->vehicle->GetOrder(sel_ord);

		if (order == nullptr || order->GetNonStopType() == non_stop) return;

		/* Keypress if no value, so 'toggle' to the next */
		if (!non_stop.has_value()) {
			non_stop = order->GetNonStopType().Flip(OrderNonStopFlag::NoIntermediate);
		}

		this->SetWidgetDirty(WID_O_NON_STOP);
		Command<CMD_MODIFY_ORDER>::Post(STR_ERROR_CAN_T_MODIFY_THIS_ORDER, this->vehicle->tile, this->vehicle->index, sel_ord, MOF_NON_STOP, non_stop.value().base());
	}

	/**
	 * Handle the click on the skip button.