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1 // Copyright 2014 PDFium Authors. All rights reserved. | 1 // Copyright 2014 PDFium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com | 5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com |
6 | 6 |
7 #ifndef _BC_C40ENCODER_H_ | 7 #ifndef _BC_C40ENCODER_H_ |
8 #define _BC_C40ENCODER_H_ | 8 #define _BC_C40ENCODER_H_ |
9 class CBC_C40Encoder; | 9 class CBC_C40Encoder; |
10 class CBC_C40Encoder : public CBC_Encoder | 10 class CBC_C40Encoder : public CBC_Encoder |
11 { | 11 { |
12 public: | 12 public: |
13 CBC_C40Encoder(); | 13 CBC_C40Encoder(); |
14 virtual ~CBC_C40Encoder(); | 14 virtual ~CBC_C40Encoder(); |
15 virtual FX_INT32 getEncodingMode(); | 15 virtual FX_INT32 getEncodingMode(); |
16 virtual void Encode(CBC_EncoderContext &context, FX_INT32 &e); | 16 virtual void Encode(CBC_EncoderContext &context, FX_INT32 &e); |
17 static void writeNextTriplet(CBC_EncoderContext &context, CFX_WideString &bu
ffer); | 17 static void writeNextTriplet(CBC_EncoderContext &context, CFX_WideString &bu
ffer); |
18 virtual void handleEOD(CBC_EncoderContext &context, CFX_WideString &buffer,
FX_INT32 &e); | 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); | 19 virtual FX_INT32 encodeChar(FX_WCHAR c, CFX_WideString &sb, FX_INT32 &e); |
20 private: | 20 private: |
21 FX_INT32 backtrackOneCharacter(CBC_EncoderContext &context, CFX_WideString &
buffer, CFX_WideString &removed, FX_INT32 lastCharSize, FX_INT32 &e); | 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
); | 22 static CFX_WideString encodeToCodewords(CFX_WideString sb, FX_INT32 startPos
); |
23 }; | 23 }; |
24 #endif | 24 #endif |
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