blob: 5a0f15064ce30efac9ea324b3978e22497048f0d (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
|
// 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_QRCODERFORMATINFORMATION_H_
#define _BC_QRCODERFORMATINFORMATION_H_
class CBC_QRCoderErrorCorrectionLevel;
class CBC_QRCoderFormatInformation
{
private:
const static int32_t FORMAT_INFO_MASK_QR;
const static int32_t FORMAT_INFO_DECODE_LOOKUP[32][2];
const static int32_t BITS_SET_IN_HALF_BYTE[16];
CBC_QRCoderErrorCorrectionLevel* m_errorCorrectLevl;
uint8_t m_dataMask;
public:
CBC_QRCoderFormatInformation(int32_t formatInfo);
virtual ~CBC_QRCoderFormatInformation();
uint8_t GetDataMask();
CBC_QRCoderErrorCorrectionLevel* GetErrorCorrectionLevel();
static int32_t NumBitsDiffering(int32_t a, int32_t b);
static CBC_QRCoderFormatInformation* DecodeFormatInformation(int32_t maskedFormatInfo);
static CBC_QRCoderFormatInformation* DoDecodeFormatInformation(int32_t maskedFormatInfo);
};
#endif
|
