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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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