blob: 35805c83d0c6f6d0817270d56683236a9d9fb051 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
|
// Copyright 2014 PDFium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
#ifndef _BC_BINARIZER_H_
#define _BC_BINARIZER_H_
class CBC_LuminanceSource;
class CBC_CommonBitMatrix;
class CBC_CommonBitArray;
class CBC_BinaryBitmap;
class CBC_Binarizer {
public:
CBC_Binarizer(CBC_LuminanceSource* source);
virtual ~CBC_Binarizer();
CBC_LuminanceSource* GetLuminanceSource();
virtual CBC_CommonBitMatrix* GetBlackMatrix(int32_t& e) = 0;
virtual CBC_CommonBitArray* GetBlackRow(int32_t y,
CBC_CommonBitArray* row,
int32_t& e) = 0;
private:
CBC_LuminanceSource* m_source;
};
#endif
|
