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| 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 XFA_SRC_FXBARCODE_QRCODE_BC_QRGRIDSAMPLER_H_ | |
| 8 #define XFA_SRC_FXBARCODE_QRCODE_BC_QRGRIDSAMPLER_H_ | |
| 9 | |
| 10 #include "core/include/fxcrt/fx_basic.h" | |
| 11 | |
| 12 class CBC_CommonBitMatrix; | |
| 13 | |
| 14 class CBC_QRGridSampler { | |
| 15 private: | |
| 16 static CBC_QRGridSampler m_gridSampler; | |
| 17 | |
| 18 public: | |
| 19 CBC_QRGridSampler(); | |
| 20 virtual ~CBC_QRGridSampler(); | |
| 21 virtual CBC_CommonBitMatrix* SampleGrid(CBC_CommonBitMatrix* image, | |
| 22 int32_t dimensionX, | |
| 23 int32_t dimensionY, | |
| 24 FX_FLOAT p1ToX, | |
| 25 FX_FLOAT p1ToY, | |
| 26 FX_FLOAT p2ToX, | |
| 27 FX_FLOAT p2ToY, | |
| 28 FX_FLOAT p3ToX, | |
| 29 FX_FLOAT p3ToY, | |
| 30 FX_FLOAT p4ToX, | |
| 31 FX_FLOAT p4ToY, | |
| 32 FX_FLOAT p1FromX, | |
| 33 FX_FLOAT p1FromY, | |
| 34 FX_FLOAT p2FromX, | |
| 35 FX_FLOAT p2FromY, | |
| 36 FX_FLOAT p3FromX, | |
| 37 FX_FLOAT p3FromY, | |
| 38 FX_FLOAT p4FromX, | |
| 39 FX_FLOAT p4FromY, | |
| 40 int32_t& e); | |
| 41 | |
| 42 static CBC_QRGridSampler& GetInstance(); | |
| 43 static void CheckAndNudgePoints(CBC_CommonBitMatrix* image, | |
| 44 CFX_FloatArray* points, | |
| 45 int32_t& e); | |
| 46 }; | |
| 47 | |
| 48 #endif // XFA_SRC_FXBARCODE_QRCODE_BC_QRGRIDSAMPLER_H_ | |
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