1 // Copyright 2014 The PDFium Authors 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 FXBARCODE_QRCODE_BC_QRCODERMASKUTIL_H_ 8 #define FXBARCODE_QRCODE_BC_QRCODERMASKUTIL_H_ 9 10 #include <stdint.h> 11 12 class CBC_CommonByteMatrix; 13 14 class CBC_QRCoderMaskUtil { 15 public: 16 CBC_QRCoderMaskUtil() = delete; 17 ~CBC_QRCoderMaskUtil() = delete; 18 19 static bool GetDataMaskBit(int32_t maskPattern, int32_t x, int32_t y); 20 21 static int32_t ApplyMaskPenaltyRule1(CBC_CommonByteMatrix* matrix); 22 static int32_t ApplyMaskPenaltyRule2(CBC_CommonByteMatrix* matrix); 23 static int32_t ApplyMaskPenaltyRule3(CBC_CommonByteMatrix* matrix); 24 static int32_t ApplyMaskPenaltyRule4(CBC_CommonByteMatrix* matrix); 25 }; 26 27 #endif // FXBARCODE_QRCODE_BC_QRCODERMASKUTIL_H_ 28