// 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 |