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Diffstat (limited to 'fxbarcode/pdf417/BC_PDF417HighLevelEncoder.h')
| -rw-r--r-- | fxbarcode/pdf417/BC_PDF417HighLevelEncoder.h | 76 |
1 files changed, 76 insertions, 0 deletions
diff --git a/fxbarcode/pdf417/BC_PDF417HighLevelEncoder.h b/fxbarcode/pdf417/BC_PDF417HighLevelEncoder.h new file mode 100644 index 0000000000..023f3dbb25 --- /dev/null +++ b/fxbarcode/pdf417/BC_PDF417HighLevelEncoder.h @@ -0,0 +1,76 @@ +// 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_PDF417HIGHLEVELENCODER_H_ +#define FXBARCODE_PDF417_BC_PDF417HIGHLEVELENCODER_H_ + +#include <vector> + +#include "core/fxcrt/fx_basic.h" +#include "core/fxcrt/fx_string.h" +#include "fxbarcode/pdf417/BC_PDF417Compaction.h" + +class CBC_PDF417HighLevelEncoder { + public: + static CFX_WideString encodeHighLevel(CFX_WideString msg, + Compaction compaction, + int32_t& e); + static void Inverse(); + static void Initialize(); + static void Finalize(); + + private: + static int32_t TEXT_COMPACTION; + static int32_t BYTE_COMPACTION; + static int32_t NUMERIC_COMPACTION; + static int32_t SUBMODE_PUNCTUATION; + static int32_t LATCH_TO_TEXT; + static int32_t LATCH_TO_BYTE_PADDED; + static int32_t LATCH_TO_NUMERIC; + static int32_t SHIFT_TO_BYTE; + static int32_t LATCH_TO_BYTE; + static uint8_t TEXT_MIXED_RAW[]; + static uint8_t TEXT_PUNCTUATION_RAW[]; + static int32_t MIXED[128]; + static int32_t PUNCTUATION[128]; + static int32_t encodeText(CFX_WideString msg, + int32_t startpos, + int32_t count, + CFX_WideString& sb, + int32_t initialSubmode); + static void encodeBinary(std::vector<uint8_t>* bytes, + int32_t startpos, + int32_t count, + int32_t startmode, + CFX_WideString& sb); + static void encodeNumeric(CFX_WideString msg, + int32_t startpos, + int32_t count, + CFX_WideString& sb); + static bool isDigit(wchar_t ch); + static bool isAlphaUpper(wchar_t ch); + static bool isAlphaLower(wchar_t ch); + static bool isMixed(wchar_t ch); + static bool isPunctuation(wchar_t ch); + static bool isText(wchar_t ch); + static int32_t determineConsecutiveDigitCount(CFX_WideString msg, + int32_t startpos); + static int32_t determineConsecutiveTextCount(CFX_WideString msg, + int32_t startpos); + static int32_t determineConsecutiveBinaryCount(CFX_WideString msg, + std::vector<uint8_t>* bytes, + int32_t startpos, + int32_t& e); + + friend class PDF417HighLevelEncoder_EncodeNumeric_Test; + friend class PDF417HighLevelEncoder_EncodeBinary_Test; + friend class PDF417HighLevelEncoder_EncodeText_Test; + friend class PDF417HighLevelEncoder_ConsecutiveDigitCount_Test; + friend class PDF417HighLevelEncoder_ConsecutiveTextCount_Test; + friend class PDF417HighLevelEncoder_ConsecutiveBinaryCount_Test; +}; + +#endif // FXBARCODE_PDF417_BC_PDF417HIGHLEVELENCODER_H_ |