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// 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_PDF417_H_
#define _BC_PDF417_H_
class CBC_Compaction;
class CBC_BarcodeRow;
class CBC_BarcodeMatrix;
class CBC_PDF417 {
public:
CBC_PDF417();
CBC_PDF417(FX_BOOL compact);
virtual ~CBC_PDF417();
CBC_BarcodeMatrix* getBarcodeMatrix();
void generateBarcodeLogic(CFX_WideString msg,
int32_t errorCorrectionLevel,
int32_t& e);
void setDimensions(int32_t maxCols,
int32_t minCols,
int32_t maxRows,
int32_t minRows);
void setCompaction(Compaction compaction);
void setCompact(FX_BOOL compact);
private:
static int32_t START_PATTERN;
static int32_t STOP_PATTERN;
static int32_t CODEWORD_TABLE[][1000];
static FX_FLOAT PREFERRED_RATIO;
static FX_FLOAT DEFAULT_MODULE_WIDTH;
static FX_FLOAT HEIGHT;
CBC_BarcodeMatrix* m_barcodeMatrix;
FX_BOOL m_compact;
Compaction m_compaction;
int32_t m_minCols;
int32_t m_maxCols;
int32_t m_maxRows;
int32_t m_minRows;
private:
static int32_t calculateNumberOfRows(int32_t m, int32_t k, int32_t c);
static int32_t getNumberOfPadCodewords(int32_t m,
int32_t k,
int32_t c,
int32_t r);
static void encodeChar(int32_t pattern, int32_t len, CBC_BarcodeRow* logic);
void encodeLowLevel(CFX_WideString fullCodewords,
int32_t c,
int32_t r,
int32_t errorCorrectionLevel,
CBC_BarcodeMatrix* logic);
CFX_Int32Array* determineDimensions(int32_t sourceCodeWords,
int32_t errorCorrectionCodeWords,
int32_t& e);
};
#endif
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