| // 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_QRGRIDSAMPLER_H_ | |
| #define _BC_QRGRIDSAMPLER_H_ | |
| class CBC_CommonBitMatrix; | |
| class CBC_CommonPerspectiveTransform; | |
| class CBC_CommonDefaultGridSampler; | |
| class CBC_QRGridSampler; | |
| class CBC_QRGridSampler { | |
| private: | |
| static CBC_QRGridSampler m_gridSampler; | |
| public: | |
| CBC_QRGridSampler(); | |
| virtual ~CBC_QRGridSampler(); | |
| virtual CBC_CommonBitMatrix* SampleGrid(CBC_CommonBitMatrix* image, | |
| int32_t dimensionX, | |
| int32_t dimensionY, | |
| FX_FLOAT p1ToX, | |
| FX_FLOAT p1ToY, | |
| FX_FLOAT p2ToX, | |
| FX_FLOAT p2ToY, | |
| FX_FLOAT p3ToX, | |
| FX_FLOAT p3ToY, | |
| FX_FLOAT p4ToX, | |
| FX_FLOAT p4ToY, | |
| FX_FLOAT p1FromX, | |
| FX_FLOAT p1FromY, | |
| FX_FLOAT p2FromX, | |
| FX_FLOAT p2FromY, | |
| FX_FLOAT p3FromX, | |
| FX_FLOAT p3FromY, | |
| FX_FLOAT p4FromX, | |
| FX_FLOAT p4FromY, | |
| int32_t& e); | |
| static CBC_QRGridSampler& GetInstance(); | |
| static void CheckAndNudgePoints(CBC_CommonBitMatrix* image, | |
| CFX_FloatArray* points, | |
| int32_t& e); | |
| }; | |
| #endif |