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_BINARYBITMAP_H_
8 #define _BC_BINARYBITMAP_H_
9 class CBC_Binarizer;
10 class CBC_CommonBitMatrix;
11 class CBC_CommonBitArray;
12 class CBC_BinaryBitmap;
13 class CBC_BinaryBitmap {
14  public:
15   CBC_BinaryBitmap(CBC_Binarizer* binarizer);
16   virtual ~CBC_BinaryBitmap();
17   int32_t GetWidth();
18   int32_t GetHeight();
19   CBC_CommonBitMatrix* GetMatrix(int32_t& e);
20   CBC_CommonBitArray* GetBlackRow(int32_t y,
21                                   CBC_CommonBitArray* row,
22                                   int32_t& e);
23   CBC_CommonBitMatrix* GetBlackMatrix(int32_t& e);
24 
25  private:
26   CBC_Binarizer* m_binarizer;
27   CBC_CommonBitMatrix* m_matrix;
28 };
29 #endif
30