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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_C40ENCODER_H_ | |
8 #define XFA_SRC_FXBARCODE_DATAMATRIX_BC_C40ENCODER_H_ | |
9 | |
10 #include "xfa/src/fxbarcode/datamatrix/BC_Encoder.h" | |
11 | |
12 class CBC_C40Encoder : public CBC_Encoder { | |
13 public: | |
14 CBC_C40Encoder(); | |
15 virtual ~CBC_C40Encoder(); | |
16 virtual int32_t getEncodingMode(); | |
17 virtual void Encode(CBC_EncoderContext& context, int32_t& e); | |
18 static void writeNextTriplet(CBC_EncoderContext& context, | |
19 CFX_WideString& buffer); | |
20 virtual void handleEOD(CBC_EncoderContext& context, | |
21 CFX_WideString& buffer, | |
22 int32_t& e); | |
23 virtual int32_t encodeChar(FX_WCHAR c, CFX_WideString& sb, int32_t& e); | |
24 | |
25 private: | |
26 int32_t backtrackOneCharacter(CBC_EncoderContext& context, | |
27 CFX_WideString& buffer, | |
28 CFX_WideString& removed, | |
29 int32_t lastCharSize, | |
30 int32_t& e); | |
31 static CFX_WideString encodeToCodewords(CFX_WideString sb, int32_t startPos); | |
32 }; | |
33 | |
34 #endif // XFA_SRC_FXBARCODE_DATAMATRIX_BC_C40ENCODER_H_ | |
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