// Copyright 2014 PDFium Authors. All rights reserved. // Use of this source code is governed by a BSD-style license that can be // found in the LICENSE file. // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com #ifndef FXBARCODE_PDF417_BC_PDF417ERRORCORRECTION_H_ #define FXBARCODE_PDF417_BC_PDF417ERRORCORRECTION_H_ #include <stdint.h> #include "core/fxcrt/fx_string.h" class CBC_PDF417ErrorCorrection { public: CBC_PDF417ErrorCorrection(); virtual ~CBC_PDF417ErrorCorrection(); static int32_t getErrorCorrectionCodewordCount(int32_t errorCorrectionLevel, int32_t& e); static int32_t getRecommendedMinimumErrorCorrectionLevel(int32_t n, int32_t& e); static CFX_WideString generateErrorCorrection(CFX_WideString dataCodewords, int32_t errorCorrectionLevel, int32_t& e); }; #endif // FXBARCODE_PDF417_BC_PDF417ERRORCORRECTION_H_