// 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 |