1// Copyright 2014 PDFium Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
6
7#ifndef _BC_QRCODERVERSION_H_
8#define _BC_QRCODERVERSION_H_
9class CBC_QRCoderECBlocks;
10class CBC_CommonBitMatrix;
11class CBC_QRCoderErrorCorrectionLevel;
12class CBC_QRCoderVersion {
13 private:
14  const static int32_t VERSION_DECODE_INFO[34];
15  static CFX_PtrArray* VERSION;
16  int32_t m_versionNumber;
17  int32_t m_totalCodeWords;
18  CFX_Int32Array m_alignmentPatternCenters;
19  CFX_PtrArray m_ecBlocks;
20
21  CBC_QRCoderVersion();
22  CBC_QRCoderVersion(int32_t versionNumber,
23                     CBC_QRCoderECBlocks* ecBlocks1,
24                     CBC_QRCoderECBlocks* ecBlocks2,
25                     CBC_QRCoderECBlocks* ecBlocks3,
26                     CBC_QRCoderECBlocks* ecBlocks4);
27
28 public:
29  virtual ~CBC_QRCoderVersion();
30  static void Initialize();
31  static void Finalize();
32
33  int32_t GetVersionNumber();
34  int32_t GetTotalCodeWords();
35  int32_t GetDimensionForVersion();
36  CBC_CommonBitMatrix* BuildFunctionPattern(int32_t& e);
37  CFX_Int32Array* GetAlignmentPatternCenters();
38  CBC_QRCoderECBlocks* GetECBlocksForLevel(
39      CBC_QRCoderErrorCorrectionLevel* ecLevel);
40  static CBC_QRCoderVersion* GetVersionForNumber(int32_t versionNumber,
41                                                 int32_t& e);
42  static CBC_QRCoderVersion* GetProvisionalVersionForDimension(
43      int32_t dimension,
44      int32_t& e);
45  static CBC_QRCoderVersion* DecodeVersionInformation(int32_t versionBits,
46                                                      int32_t& e);
47  static void Destroy();
48};
49#endif
50