| // 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 FXBARCODE_DATAMATRIX_BC_DEFAULTPLACEMENT_H_ |
| #define FXBARCODE_DATAMATRIX_BC_DEFAULTPLACEMENT_H_ |
| |
| #include <vector> |
| |
| #include "core/fxcrt/fx_memory_wrappers.h" |
| #include "core/fxcrt/fx_string.h" |
| |
| class CBC_DefaultPlacement final { |
| public: |
| CBC_DefaultPlacement(WideString codewords, int32_t numcols, int32_t numrows); |
| ~CBC_DefaultPlacement(); |
| |
| int32_t getNumrows(); |
| int32_t getNumcols(); |
| std::vector<uint8_t, FxAllocAllocator<uint8_t>>& getBits(); |
| bool getBit(int32_t col, int32_t row); |
| void setBit(int32_t col, int32_t row, bool bit); |
| bool hasBit(int32_t col, int32_t row); |
| void place(); |
| |
| private: |
| WideString m_codewords; |
| int32_t m_numrows; |
| int32_t m_numcols; |
| std::vector<uint8_t, FxAllocAllocator<uint8_t>> m_bits; |
| void module(int32_t row, int32_t col, int32_t pos, int32_t bit); |
| void utah(int32_t row, int32_t col, int32_t pos); |
| void corner1(int32_t pos); |
| void corner2(int32_t pos); |
| void corner3(int32_t pos); |
| void corner4(int32_t pos); |
| }; |
| |
| #endif // FXBARCODE_DATAMATRIX_BC_DEFAULTPLACEMENT_H_ |