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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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