/* * Copyright 2016 Huy Cuong Nguyen * Copyright 2016 ZXing authors */ // SPDX-License-Identifier: Apache-2.0 #include "ODUPCAWriter.h" #include "BitMatrix.h" #include "ODEAN13Writer.h" #include "Utf.h" #include namespace ZXing::OneD { BitMatrix UPCAWriter::encode(const std::wstring& contents, int width, int height) const { // Transform a UPC-A code into the equivalent EAN-13 code, and add a check digit if it is not already present. size_t length = contents.length(); if (length != 11 && length != 12) { throw std::invalid_argument("Requested contents should be 11 or 12 digits long"); } return EAN13Writer().setMargin(_sidesMargin).encode(L'0' + contents, width, height); } BitMatrix UPCAWriter::encode(const std::string& contents, int width, int height) const { return encode(FromUtf8(contents), width, height); } } // namespace ZXing::OneD