// Copyright 2014 PDFium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
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#ifndef XFA_FXBARCODE_PDF417_BC_PDF417_H_
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#define XFA_FXBARCODE_PDF417_BC_PDF417_H_
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#include "core/fxcrt/include/fx_basic.h"
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#include "xfa/fxbarcode/pdf417/BC_PDF417Compaction.h"
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class CBC_BarcodeRow;
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class CBC_BarcodeMatrix;
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class CBC_PDF417 {
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public:
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CBC_PDF417();
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CBC_PDF417(FX_BOOL compact);
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virtual ~CBC_PDF417();
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CBC_BarcodeMatrix* getBarcodeMatrix();
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void generateBarcodeLogic(CFX_WideString msg,
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int32_t errorCorrectionLevel,
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int32_t& e);
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void setDimensions(int32_t maxCols,
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int32_t minCols,
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int32_t maxRows,
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int32_t minRows);
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void setCompaction(Compaction compaction);
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void setCompact(FX_BOOL compact);
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private:
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static const int32_t START_PATTERN = 0x1fea8;
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static const int32_t STOP_PATTERN = 0x3fa29;
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static const int32_t CODEWORD_TABLE[][929];
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static FX_FLOAT PREFERRED_RATIO;
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static FX_FLOAT DEFAULT_MODULE_WIDTH;
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static FX_FLOAT HEIGHT;
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CBC_BarcodeMatrix* m_barcodeMatrix;
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FX_BOOL m_compact;
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Compaction m_compaction;
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int32_t m_minCols;
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int32_t m_maxCols;
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int32_t m_maxRows;
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int32_t m_minRows;
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private:
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static int32_t calculateNumberOfRows(int32_t m, int32_t k, int32_t c);
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static int32_t getNumberOfPadCodewords(int32_t m,
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int32_t k,
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int32_t c,
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int32_t r);
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static void encodeChar(int32_t pattern, int32_t len, CBC_BarcodeRow* logic);
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void encodeLowLevel(CFX_WideString fullCodewords,
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int32_t c,
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int32_t r,
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int32_t errorCorrectionLevel,
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CBC_BarcodeMatrix* logic);
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CFX_Int32Array* determineDimensions(int32_t sourceCodeWords,
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int32_t errorCorrectionCodeWords,
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int32_t& e);
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};
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#endif // XFA_FXBARCODE_PDF417_BC_PDF417_H_
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