1*3ac0a46fSAndroid Build Coastguard Worker // Copyright 2014 The PDFium Authors 2*3ac0a46fSAndroid Build Coastguard Worker // Use of this source code is governed by a BSD-style license that can be 3*3ac0a46fSAndroid Build Coastguard Worker // found in the LICENSE file. 4*3ac0a46fSAndroid Build Coastguard Worker 5*3ac0a46fSAndroid Build Coastguard Worker // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com 6*3ac0a46fSAndroid Build Coastguard Worker 7*3ac0a46fSAndroid Build Coastguard Worker #ifndef FXBARCODE_QRCODE_BC_QRCODER_H_ 8*3ac0a46fSAndroid Build Coastguard Worker #define FXBARCODE_QRCODE_BC_QRCODER_H_ 9*3ac0a46fSAndroid Build Coastguard Worker 10*3ac0a46fSAndroid Build Coastguard Worker #include <memory> 11*3ac0a46fSAndroid Build Coastguard Worker 12*3ac0a46fSAndroid Build Coastguard Worker #include "core/fxcrt/unowned_ptr.h" 13*3ac0a46fSAndroid Build Coastguard Worker 14*3ac0a46fSAndroid Build Coastguard Worker class CBC_QRCoderErrorCorrectionLevel; 15*3ac0a46fSAndroid Build Coastguard Worker class CBC_CommonByteMatrix; 16*3ac0a46fSAndroid Build Coastguard Worker 17*3ac0a46fSAndroid Build Coastguard Worker class CBC_QRCoder final { 18*3ac0a46fSAndroid Build Coastguard Worker public: 19*3ac0a46fSAndroid Build Coastguard Worker static constexpr int32_t kNumMaskPatterns = 8; 20*3ac0a46fSAndroid Build Coastguard Worker 21*3ac0a46fSAndroid Build Coastguard Worker CBC_QRCoder(); 22*3ac0a46fSAndroid Build Coastguard Worker ~CBC_QRCoder(); 23*3ac0a46fSAndroid Build Coastguard Worker 24*3ac0a46fSAndroid Build Coastguard Worker static bool IsValidMaskPattern(int32_t maskPattern); 25*3ac0a46fSAndroid Build Coastguard Worker 26*3ac0a46fSAndroid Build Coastguard Worker const CBC_QRCoderErrorCorrectionLevel* GetECLevel() const; 27*3ac0a46fSAndroid Build Coastguard Worker int32_t GetVersion() const; 28*3ac0a46fSAndroid Build Coastguard Worker int32_t GetMatrixWidth() const; 29*3ac0a46fSAndroid Build Coastguard Worker int32_t GetMaskPattern() const; 30*3ac0a46fSAndroid Build Coastguard Worker int32_t GetNumTotalBytes() const; 31*3ac0a46fSAndroid Build Coastguard Worker int32_t GetNumDataBytes() const; 32*3ac0a46fSAndroid Build Coastguard Worker int32_t GetNumRSBlocks() const; 33*3ac0a46fSAndroid Build Coastguard Worker std::unique_ptr<CBC_CommonByteMatrix> TakeMatrix(); 34*3ac0a46fSAndroid Build Coastguard Worker 35*3ac0a46fSAndroid Build Coastguard Worker bool IsValid() const; 36*3ac0a46fSAndroid Build Coastguard Worker 37*3ac0a46fSAndroid Build Coastguard Worker void SetECLevel(const CBC_QRCoderErrorCorrectionLevel* ecLevel); 38*3ac0a46fSAndroid Build Coastguard Worker void SetVersion(int32_t version); 39*3ac0a46fSAndroid Build Coastguard Worker void SetMatrixWidth(int32_t width); 40*3ac0a46fSAndroid Build Coastguard Worker void SetMaskPattern(int32_t pattern); 41*3ac0a46fSAndroid Build Coastguard Worker void SetNumDataBytes(int32_t bytes); 42*3ac0a46fSAndroid Build Coastguard Worker void SetNumTotalBytes(int32_t value); 43*3ac0a46fSAndroid Build Coastguard Worker void SetNumECBytes(int32_t value); 44*3ac0a46fSAndroid Build Coastguard Worker void SetNumRSBlocks(int32_t block); 45*3ac0a46fSAndroid Build Coastguard Worker void SetMatrix(std::unique_ptr<CBC_CommonByteMatrix> pMatrix); 46*3ac0a46fSAndroid Build Coastguard Worker 47*3ac0a46fSAndroid Build Coastguard Worker private: 48*3ac0a46fSAndroid Build Coastguard Worker UnownedPtr<const CBC_QRCoderErrorCorrectionLevel> m_ecLevel; 49*3ac0a46fSAndroid Build Coastguard Worker int32_t m_version = -1; 50*3ac0a46fSAndroid Build Coastguard Worker int32_t m_matrixWidth = -1; 51*3ac0a46fSAndroid Build Coastguard Worker int32_t m_maskPattern = -1; 52*3ac0a46fSAndroid Build Coastguard Worker int32_t m_numTotalBytes = -1; 53*3ac0a46fSAndroid Build Coastguard Worker int32_t m_numDataBytes = -1; 54*3ac0a46fSAndroid Build Coastguard Worker int32_t m_numECBytes = -1; 55*3ac0a46fSAndroid Build Coastguard Worker int32_t m_numRSBlocks = -1; 56*3ac0a46fSAndroid Build Coastguard Worker std::unique_ptr<CBC_CommonByteMatrix> m_matrix; 57*3ac0a46fSAndroid Build Coastguard Worker }; 58*3ac0a46fSAndroid Build Coastguard Worker 59*3ac0a46fSAndroid Build Coastguard Worker #endif // FXBARCODE_QRCODE_BC_QRCODER_H_ 60