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75 lines
2.9 KiB
75 lines
2.9 KiB
// Copyright 2014 PDFium Authors. All rights reserved. |
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// Use of this source code is governed by a BSD-style license that can be |
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// found in the LICENSE file. |
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// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com |
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#ifndef XFA_FXBARCODE_PDF417_BC_PDF417HIGHLEVELENCODER_H_ |
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#define XFA_FXBARCODE_PDF417_BC_PDF417HIGHLEVELENCODER_H_ |
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#include "core/fxcrt/fx_basic.h" |
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#include "core/fxcrt/fx_string.h" |
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#include "xfa/fxbarcode/pdf417/BC_PDF417Compaction.h" |
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class CBC_PDF417HighLevelEncoder { |
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public: |
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static CFX_WideString encodeHighLevel(CFX_WideString msg, |
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Compaction compaction, |
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int32_t& e); |
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static void Inverse(); |
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static void Initialize(); |
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static void Finalize(); |
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private: |
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static int32_t TEXT_COMPACTION; |
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static int32_t BYTE_COMPACTION; |
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static int32_t NUMERIC_COMPACTION; |
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static int32_t SUBMODE_PUNCTUATION; |
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static int32_t LATCH_TO_TEXT; |
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static int32_t LATCH_TO_BYTE_PADDED; |
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static int32_t LATCH_TO_NUMERIC; |
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static int32_t SHIFT_TO_BYTE; |
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static int32_t LATCH_TO_BYTE; |
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static uint8_t TEXT_MIXED_RAW[]; |
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static uint8_t TEXT_PUNCTUATION_RAW[]; |
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static int32_t MIXED[128]; |
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static int32_t PUNCTUATION[128]; |
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static int32_t encodeText(CFX_WideString msg, |
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int32_t startpos, |
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int32_t count, |
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CFX_WideString& sb, |
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int32_t initialSubmode); |
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static void encodeBinary(CFX_ArrayTemplate<uint8_t>* bytes, |
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int32_t startpos, |
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int32_t count, |
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int32_t startmode, |
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CFX_WideString& sb); |
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static void encodeNumeric(CFX_WideString msg, |
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int32_t startpos, |
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int32_t count, |
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CFX_WideString& sb); |
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static bool isDigit(FX_WCHAR ch); |
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static bool isAlphaUpper(FX_WCHAR ch); |
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static bool isAlphaLower(FX_WCHAR ch); |
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static bool isMixed(FX_WCHAR ch); |
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static bool isPunctuation(FX_WCHAR ch); |
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static bool isText(FX_WCHAR ch); |
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static int32_t determineConsecutiveDigitCount(CFX_WideString msg, |
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int32_t startpos); |
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static int32_t determineConsecutiveTextCount(CFX_WideString msg, |
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int32_t startpos); |
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static int32_t determineConsecutiveBinaryCount( |
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CFX_WideString msg, |
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CFX_ArrayTemplate<uint8_t>* bytes, |
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int32_t startpos, |
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int32_t& e); |
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friend class PDF417HighLevelEncoder_EncodeNumeric_Test; |
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friend class PDF417HighLevelEncoder_EncodeBinary_Test; |
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friend class PDF417HighLevelEncoder_EncodeText_Test; |
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friend class PDF417HighLevelEncoder_ConsecutiveDigitCount_Test; |
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friend class PDF417HighLevelEncoder_ConsecutiveTextCount_Test; |
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friend class PDF417HighLevelEncoder_ConsecutiveBinaryCount_Test; |
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}; |
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#endif // XFA_FXBARCODE_PDF417_BC_PDF417HIGHLEVELENCODER_H_
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