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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 _BC_C40ENCODER_H_ | |
8 #define _BC_C40ENCODER_H_ | |
9 class CBC_C40Encoder; | |
10 class CBC_C40Encoder : public CBC_Encoder | |
11 { | |
12 public: | |
13 CBC_C40Encoder(); | |
14 virtual ~CBC_C40Encoder(); | |
15 virtual FX_INT32 getEncodingMode(); | |
16 virtual void Encode(CBC_EncoderContext &context, FX_INT32 &e); | |
17 static void writeNextTriplet(CBC_EncoderContext &context, CFX_WideString &bu
ffer); | |
18 virtual void handleEOD(CBC_EncoderContext &context, CFX_WideString &buffer,
FX_INT32 &e); | |
19 virtual FX_INT32 encodeChar(FX_WCHAR c, CFX_WideString &sb, FX_INT32 &e); | |
20 private: | |
21 FX_INT32 backtrackOneCharacter(CBC_EncoderContext &context, CFX_WideString &
buffer, CFX_WideString &removed, FX_INT32 lastCharSize, FX_INT32 &e); | |
22 static CFX_WideString encodeToCodewords(CFX_WideString sb, FX_INT32 startPos
); | |
23 }; | |
24 #endif | |
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