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68 lines
2.2 KiB
68 lines
2.2 KiB
// 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 <memory> |
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#include "core/fxcrt/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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explicit CBC_PDF417(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(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 constexpr FX_FLOAT PREFERRED_RATIO = 3.0f; |
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static constexpr FX_FLOAT DEFAULT_MODULE_WIDTH = 0.357f; |
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static constexpr FX_FLOAT HEIGHT = 2.0f; |
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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_ArrayTemplate<int32_t>* determineDimensions( |
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int32_t sourceCodeWords, |
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int32_t errorCorrectionCodeWords, |
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int32_t& e); |
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std::unique_ptr<CBC_BarcodeMatrix> m_barcodeMatrix; |
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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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}; |
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#endif // XFA_FXBARCODE_PDF417_BC_PDF417_H_
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