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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_DATAMATRIX_BC_HIGHLEVELENCODER_H_ | |
| 8 #define XFA_SRC_FXBARCODE_DATAMATRIX_BC_HIGHLEVELENCODER_H_ | |
| 9 | |
| 10 #include "xfa/src/fxbarcode/datamatrix/BC_SymbolShapeHint.h" | |
| 11 | |
| 12 #define ASCII_ENCODATION 0 | |
| 13 #define C40_ENCODATION 1 | |
| 14 #define TEXT_ENCODATION 2 | |
| 15 #define X12_ENCODATION 3 | |
| 16 #define EDIFACT_ENCODATION 4 | |
| 17 #define BASE256_ENCODATION 5 | |
| 18 | |
| 19 class CBC_HighLevelEncoder : public CBC_SymbolShapeHint { | |
| 20 public: | |
| 21 CBC_HighLevelEncoder(); | |
| 22 virtual ~CBC_HighLevelEncoder(); | |
| 23 CFX_ByteArray& getBytesForMessage(CFX_WideString msg); | |
| 24 static CFX_WideString encodeHighLevel(CFX_WideString msg, | |
| 25 CFX_WideString ecLevel, | |
| 26 int32_t& e); | |
| 27 static CFX_WideString encodeHighLevel(CFX_WideString msg, | |
| 28 CFX_WideString ecLevel, | |
| 29 SymbolShapeHint shape, | |
| 30 CBC_Dimension* minSize, | |
| 31 CBC_Dimension* maxSize, | |
| 32 int32_t& e); | |
| 33 static int32_t lookAheadTest(CFX_WideString msg, | |
| 34 int32_t startpos, | |
| 35 int32_t currentMode); | |
| 36 static FX_BOOL isDigit(FX_WCHAR ch); | |
| 37 static FX_BOOL isExtendedASCII(FX_WCHAR ch); | |
| 38 static int32_t determineConsecutiveDigitCount(CFX_WideString msg, | |
| 39 int32_t startpos); | |
| 40 static void illegalCharacter(FX_WCHAR c, int32_t& e); | |
| 41 | |
| 42 public: | |
| 43 static FX_WCHAR LATCH_TO_C40; | |
| 44 static FX_WCHAR LATCH_TO_BASE256; | |
| 45 static FX_WCHAR UPPER_SHIFT; | |
| 46 static FX_WCHAR LATCH_TO_ANSIX12; | |
| 47 static FX_WCHAR LATCH_TO_TEXT; | |
| 48 static FX_WCHAR LATCH_TO_EDIFACT; | |
| 49 static FX_WCHAR C40_UNLATCH; | |
| 50 static FX_WCHAR X12_UNLATCH; | |
| 51 | |
| 52 private: | |
| 53 static FX_WCHAR PAD; | |
| 54 static FX_WCHAR MACRO_05; | |
| 55 static FX_WCHAR MACRO_06; | |
| 56 static const wchar_t* MACRO_05_HEADER; | |
| 57 static const wchar_t* MACRO_06_HEADER; | |
| 58 static const wchar_t MACRO_TRAILER; | |
| 59 CFX_ByteArray m_bytearray; | |
| 60 | |
| 61 private: | |
| 62 static FX_WCHAR randomize253State(FX_WCHAR ch, int32_t codewordPosition); | |
| 63 static int32_t findMinimums(CFX_FloatArray& charCounts, | |
| 64 CFX_Int32Array& intCharCounts, | |
| 65 int32_t min, | |
| 66 CFX_ByteArray& mins); | |
| 67 static int32_t getMinimumCount(CFX_ByteArray& mins); | |
| 68 static FX_BOOL isNativeC40(FX_WCHAR ch); | |
| 69 static FX_BOOL isNativeText(FX_WCHAR ch); | |
| 70 static FX_BOOL isNativeX12(FX_WCHAR ch); | |
| 71 static FX_BOOL isX12TermSep(FX_WCHAR ch); | |
| 72 static FX_BOOL isNativeEDIFACT(FX_WCHAR ch); | |
| 73 static FX_BOOL isSpecialB256(FX_WCHAR ch); | |
| 74 }; | |
| 75 | |
| 76 #endif // XFA_SRC_FXBARCODE_DATAMATRIX_BC_HIGHLEVELENCODER_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