// 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_QRDATAMASK_H_ #define _BC_QRDATAMASK_H_ class CBC_CommonBitMatrix; class CBC_QRDataMask; class CBC_QRDataMask : public CFX_Object { public: static CFX_PtrArray *DATA_MASKS; CBC_QRDataMask(); virtual ~CBC_QRDataMask(); static void Initialize(); static void Finalize(); virtual FX_BOOL IsMasked(FX_INT32 i, FX_INT32 j) = 0; void UnmaskBitMatirx(CBC_CommonBitMatrix *bits, FX_INT32 dimension); static CBC_QRDataMask* ForReference(FX_INT32 reference, FX_INT32 &e); static FX_INT32 BuildDataMasks(); static void Destroy(); }; #endif