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_DEFAULTPLACEMENT_H_
8 #define _BC_DEFAULTPLACEMENT_H_
9 class CBC_DefaultPlacement {
10  public:
11   CBC_DefaultPlacement(CFX_WideString codewords,
12                        int32_t numcols,
13                        int32_t numrows);
14   virtual ~CBC_DefaultPlacement();
15 
16   int32_t getNumrows();
17   int32_t getNumcols();
18   CFX_ByteArray& getBits();
19   FX_BOOL getBit(int32_t col, int32_t row);
20   void setBit(int32_t col, int32_t row, FX_BOOL bit);
21   FX_BOOL hasBit(int32_t col, int32_t row);
22   void place();
23 
24  private:
25   CFX_WideString m_codewords;
26   int32_t m_numrows;
27   int32_t m_numcols;
28   CFX_ByteArray m_bits;
29   void module(int32_t row, int32_t col, int32_t pos, int32_t bit);
30   void utah(int32_t row, int32_t col, int32_t pos);
31   void corner1(int32_t pos);
32   void corner2(int32_t pos);
33   void corner3(int32_t pos);
34   void corner4(int32_t pos);
35 };
36 #endif
37