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| 1 // Copyright 2014 PDFium Authors. All rights reserved. | |
| 2 // Use of this source code is governed by a BSD-style license that can be | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com | |
| 6 | |
| 7 #ifndef XFA_SRC_FXBARCODE_PDF417_BC_PDF417HIGHLEVELENCODER_H_ | |
| 8 #define XFA_SRC_FXBARCODE_PDF417_BC_PDF417HIGHLEVELENCODER_H_ | |
| 9 | |
| 10 #include "core/include/fxcrt/fx_basic.h" | |
| 11 #include "core/include/fxcrt/fx_string.h" | |
| 12 #include "xfa/src/fxbarcode/pdf417/BC_PDF417Compaction.h" | |
| 13 | |
| 14 class CBC_PDF417HighLevelEncoder { | |
| 15 public: | |
| 16 static CFX_WideString encodeHighLevel(CFX_WideString msg, | |
| 17 Compaction compaction, | |
| 18 int32_t& e); | |
| 19 static void Inverse(); | |
| 20 static void Initialize(); | |
| 21 static void Finalize(); | |
| 22 | |
| 23 private: | |
| 24 static int32_t TEXT_COMPACTION; | |
| 25 static int32_t BYTE_COMPACTION; | |
| 26 static int32_t NUMERIC_COMPACTION; | |
| 27 static int32_t SUBMODE_PUNCTUATION; | |
| 28 static int32_t LATCH_TO_TEXT; | |
| 29 static int32_t LATCH_TO_BYTE_PADDED; | |
| 30 static int32_t LATCH_TO_NUMERIC; | |
| 31 static int32_t SHIFT_TO_BYTE; | |
| 32 static int32_t LATCH_TO_BYTE; | |
| 33 static uint8_t TEXT_MIXED_RAW[]; | |
| 34 static uint8_t TEXT_PUNCTUATION_RAW[]; | |
| 35 static int32_t MIXED[128]; | |
| 36 static int32_t PUNCTUATION[128]; | |
| 37 static int32_t encodeText(CFX_WideString msg, | |
| 38 int32_t startpos, | |
| 39 int32_t count, | |
| 40 CFX_WideString& sb, | |
| 41 int32_t initialSubmode); | |
| 42 static void encodeBinary(CFX_ByteArray* bytes, | |
| 43 int32_t startpos, | |
| 44 int32_t count, | |
| 45 int32_t startmode, | |
| 46 CFX_WideString& sb); | |
| 47 static void encodeNumeric(CFX_WideString msg, | |
| 48 int32_t startpos, | |
| 49 int32_t count, | |
| 50 CFX_WideString& sb); | |
| 51 static FX_BOOL isDigit(FX_WCHAR ch); | |
| 52 static FX_BOOL isAlphaUpper(FX_WCHAR ch); | |
| 53 static FX_BOOL isAlphaLower(FX_WCHAR ch); | |
| 54 static FX_BOOL isMixed(FX_WCHAR ch); | |
| 55 static FX_BOOL isPunctuation(FX_WCHAR ch); | |
| 56 static FX_BOOL isText(FX_WCHAR ch); | |
| 57 static int32_t determineConsecutiveDigitCount(CFX_WideString msg, | |
| 58 int32_t startpos); | |
| 59 static int32_t determineConsecutiveTextCount(CFX_WideString msg, | |
| 60 int32_t startpos); | |
| 61 static int32_t determineConsecutiveBinaryCount(CFX_WideString msg, | |
| 62 CFX_ByteArray* bytes, | |
| 63 int32_t startpos, | |
| 64 int32_t& e); | |
| 65 | |
| 66 friend class PDF417HighLevelEncoder_EncodeNumeric_Test; | |
| 67 friend class PDF417HighLevelEncoder_EncodeBinary_Test; | |
| 68 friend class PDF417HighLevelEncoder_EncodeText_Test; | |
| 69 friend class PDF417HighLevelEncoder_ConsecutiveDigitCount_Test; | |
| 70 friend class PDF417HighLevelEncoder_ConsecutiveTextCount_Test; | |
| 71 friend class PDF417HighLevelEncoder_ConsecutiveBinaryCount_Test; | |
| 72 }; | |
| 73 | |
| 74 #endif // XFA_SRC_FXBARCODE_PDF417_BC_PDF417HIGHLEVELENCODER_H_ | |
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Chromium Code Reviews
Issue 1803723002:
Move xfa/src up to xfa/. (Closed)
Base URL: https://pdfium.googlesource.com/pdfium.git@master