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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_BASE256ENCODER_H_ | |
8 #define _BC_BASE256ENCODER_H_ | |
9 class CBC_Encoder; | |
10 class CBC_Base256Encoder; | |
11 class CBC_Base256Encoder : public CBC_Encoder | |
12 { | |
13 public: | |
14 CBC_Base256Encoder(); | |
15 virtual ~CBC_Base256Encoder(); | |
16 FX_INT32 getEncodingMode(); | |
17 void Encode(CBC_EncoderContext &context, FX_INT32 &e); | |
18 private: | |
19 static FX_WCHAR randomize255State(FX_WCHAR ch, FX_INT32 codewordPosition); | |
20 }; | |
21 #endif | |
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