diff options
Diffstat (limited to 'xfa/fxbarcode/oned/BC_OnedCode39Reader.h')
| -rw-r--r-- | xfa/fxbarcode/oned/BC_OnedCode39Reader.h | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/xfa/fxbarcode/oned/BC_OnedCode39Reader.h b/xfa/fxbarcode/oned/BC_OnedCode39Reader.h new file mode 100644 index 0000000000..f1551e4761 --- /dev/null +++ b/xfa/fxbarcode/oned/BC_OnedCode39Reader.h @@ -0,0 +1,36 @@ +// 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 XFA_FXBARCODE_ONED_BC_ONEDCODE39READER_H_ +#define XFA_FXBARCODE_ONED_BC_ONEDCODE39READER_H_ + +class CBC_OneDReader; +class CBC_CommonBitArray; +class CBC_OnedCode39Reader : public CBC_OneDReader { + public: + static const FX_CHAR* ALPHABET_STRING; + static const FX_CHAR* CHECKSUM_STRING; + static const int32_t CHARACTER_ENCODINGS[44]; + static const int32_t ASTERISK_ENCODING; + CBC_OnedCode39Reader(); + CBC_OnedCode39Reader(FX_BOOL usingCheckDigit); + CBC_OnedCode39Reader(FX_BOOL usingCheckDigit, FX_BOOL extendedMode); + virtual ~CBC_OnedCode39Reader(); + CFX_ByteString DecodeRow(int32_t rowNumber, + CBC_CommonBitArray* row, + int32_t hints, + int32_t& e); + + private: + FX_BOOL m_usingCheckDigit; + FX_BOOL m_extendedMode; + CFX_Int32Array* FindAsteriskPattern(CBC_CommonBitArray* row, int32_t& e); + int32_t ToNarrowWidePattern(CFX_Int32Array* counters); + FX_CHAR PatternToChar(int32_t pattern, int32_t& e); + CFX_ByteString DecodeExtended(CFX_ByteString& encoded, int32_t& e); +}; + +#endif // XFA_FXBARCODE_ONED_BC_ONEDCODE39READER_H_ |