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_QRDATAMASK_H_ 8 #define _BC_QRDATAMASK_H_ 9 class CBC_CommonBitMatrix; 10 class CBC_QRDataMask { 11 public: 12 static CFX_PtrArray* DATA_MASKS; 13 CBC_QRDataMask(); 14 virtual ~CBC_QRDataMask(); 15 static void Initialize(); 16 static void Finalize(); 17 virtual FX_BOOL IsMasked(int32_t i, int32_t j) = 0; 18 void UnmaskBitMatirx(CBC_CommonBitMatrix* bits, int32_t dimension); 19 static CBC_QRDataMask* ForReference(int32_t reference, int32_t& e); 20 static int32_t BuildDataMasks(); 21 static void Destroy(); 22 }; 23 #endif 24
