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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_BINARIZER_H_ | |
8 #define _BC_BINARIZER_H_ | |
9 class CBC_LuminanceSource; | |
10 class CBC_CommonBitMatrix; | |
11 class CBC_CommonBitArray; | |
12 class CBC_BinaryBitmap; | |
13 class CBC_Binarizer : public CFX_Object | |
14 { | |
15 public: | |
16 CBC_Binarizer(CBC_LuminanceSource *source); | |
17 virtual ~CBC_Binarizer(); | |
18 CBC_LuminanceSource *GetLuminanceSource(); | |
19 virtual CBC_CommonBitMatrix *GetBlackMatrix(FX_INT32 &e) = 0; | |
20 virtual CBC_CommonBitArray *GetBlackRow(FX_INT32 y, CBC_CommonBitArray *row,
FX_INT32 &e) = 0; | |
21 private: | |
22 CBC_LuminanceSource *m_source; | |
23 }; | |
24 #endif | |
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