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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_BINARIZER_H_ | 7 #ifndef _BC_BINARIZER_H_ |
8 #define _BC_BINARIZER_H_ | 8 #define _BC_BINARIZER_H_ |
9 class CBC_LuminanceSource; | 9 class CBC_LuminanceSource; |
10 class CBC_CommonBitMatrix; | 10 class CBC_CommonBitMatrix; |
11 class CBC_CommonBitArray; | 11 class CBC_CommonBitArray; |
12 class CBC_BinaryBitmap; | 12 class CBC_BinaryBitmap; |
13 class CBC_Binarizer : public CFX_Object | 13 class CBC_Binarizer : public CFX_Object |
14 { | 14 { |
15 public: | 15 public: |
16 CBC_Binarizer(CBC_LuminanceSource *source); | 16 CBC_Binarizer(CBC_LuminanceSource *source); |
17 virtual ~CBC_Binarizer(); | 17 virtual ~CBC_Binarizer(); |
18 CBC_LuminanceSource *GetLuminanceSource(); | 18 CBC_LuminanceSource *GetLuminanceSource(); |
19 virtual CBC_CommonBitMatrix *GetBlackMatrix(FX_INT32 &e) = 0; | 19 virtual CBC_CommonBitMatrix *GetBlackMatrix(FX_INT32 &e) = 0; |
20 virtual CBC_CommonBitArray *GetBlackRow(FX_INT32 y, CBC_CommonBitArray *row,
FX_INT32 &e) = 0; | 20 virtual CBC_CommonBitArray *GetBlackRow(FX_INT32 y, CBC_CommonBitArray *row,
FX_INT32 &e) = 0; |
21 private: | 21 private: |
22 CBC_LuminanceSource *m_source; | 22 CBC_LuminanceSource *m_source; |
23 }; | 23 }; |
24 #endif | 24 #endif |
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