diff options
Diffstat (limited to 'xfa/src/fxbarcode/qrcode/BC_QRDetector.h')
| -rw-r--r-- | xfa/src/fxbarcode/qrcode/BC_QRDetector.h | 128 |
1 files changed, 64 insertions, 64 deletions
diff --git a/xfa/src/fxbarcode/qrcode/BC_QRDetector.h b/xfa/src/fxbarcode/qrcode/BC_QRDetector.h index 2059482f86..ad783029fe 100644 --- a/xfa/src/fxbarcode/qrcode/BC_QRDetector.h +++ b/xfa/src/fxbarcode/qrcode/BC_QRDetector.h @@ -1,64 +1,64 @@ -// 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_QRDETECTOR_H_
-#define _BC_QRDETECTOR_H_
-class CBC_ResultPoint;
-class CBC_CommonBitMatrix;
-class CBC_QRDetectorResult;
-class CBC_QRFinderPatternInfo;
-class CBC_QRAlignmentPattern;
-class CBC_QRFinderPatternFinder;
-class CBC_QRCoderVersion;
-class CBC_QRGridSampler;
-class CBC_QRAlignmentPatternFinder;
-class CBC_QRAlignmentPattern;
-class CBC_QRDetector;
-class CBC_QRDetector {
- private:
- CBC_CommonBitMatrix* m_image;
-
- public:
- CBC_QRDetector(CBC_CommonBitMatrix* image);
- virtual ~CBC_QRDetector();
-
- CBC_CommonBitMatrix* GetImage();
- CBC_QRDetectorResult* Detect(int32_t hints, int32_t& e);
- CBC_QRDetectorResult* ProcessFinderPatternInfo(CBC_QRFinderPatternInfo* info,
- int32_t& e);
- FX_FLOAT CalculateModuleSize(CBC_ResultPoint* topLeft,
- CBC_ResultPoint* topRight,
- CBC_ResultPoint* bottomLeft);
- FX_FLOAT CalculateModuleSizeOneWay(CBC_ResultPoint* pattern,
- CBC_ResultPoint* otherPattern);
- FX_FLOAT SizeOfBlackWhiteBlackRunBothWays(int32_t fromX,
- int32_t fromY,
- int32_t toX,
- int32_t toY);
- FX_FLOAT SizeOfBlackWhiteBlackRun(int32_t fromX,
- int32_t fromY,
- int32_t toX,
- int32_t toY);
- CBC_QRAlignmentPattern* FindAlignmentInRegion(FX_FLOAT overallEstModuleSize,
- int32_t estAlignmentX,
- int32_t estAlignmentY,
- FX_FLOAT allowanceFactor,
- int32_t& e);
- static int32_t Round(FX_FLOAT d);
- static int32_t ComputeDimension(CBC_ResultPoint* topLeft,
- CBC_ResultPoint* topRight,
- CBC_ResultPoint* bottomLeft,
- FX_FLOAT moduleSize,
- int32_t& e);
- static CBC_CommonBitMatrix* SampleGrid(CBC_CommonBitMatrix* image,
- CBC_ResultPoint* topLeft,
- CBC_ResultPoint* topRight,
- CBC_ResultPoint* bottomLeft,
- CBC_ResultPoint* alignmentPattern,
- int32_t dimension,
- int32_t& e);
-};
-#endif
+// 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_QRDETECTOR_H_ +#define _BC_QRDETECTOR_H_ +class CBC_ResultPoint; +class CBC_CommonBitMatrix; +class CBC_QRDetectorResult; +class CBC_QRFinderPatternInfo; +class CBC_QRAlignmentPattern; +class CBC_QRFinderPatternFinder; +class CBC_QRCoderVersion; +class CBC_QRGridSampler; +class CBC_QRAlignmentPatternFinder; +class CBC_QRAlignmentPattern; +class CBC_QRDetector; +class CBC_QRDetector { + private: + CBC_CommonBitMatrix* m_image; + + public: + CBC_QRDetector(CBC_CommonBitMatrix* image); + virtual ~CBC_QRDetector(); + + CBC_CommonBitMatrix* GetImage(); + CBC_QRDetectorResult* Detect(int32_t hints, int32_t& e); + CBC_QRDetectorResult* ProcessFinderPatternInfo(CBC_QRFinderPatternInfo* info, + int32_t& e); + FX_FLOAT CalculateModuleSize(CBC_ResultPoint* topLeft, + CBC_ResultPoint* topRight, + CBC_ResultPoint* bottomLeft); + FX_FLOAT CalculateModuleSizeOneWay(CBC_ResultPoint* pattern, + CBC_ResultPoint* otherPattern); + FX_FLOAT SizeOfBlackWhiteBlackRunBothWays(int32_t fromX, + int32_t fromY, + int32_t toX, + int32_t toY); + FX_FLOAT SizeOfBlackWhiteBlackRun(int32_t fromX, + int32_t fromY, + int32_t toX, + int32_t toY); + CBC_QRAlignmentPattern* FindAlignmentInRegion(FX_FLOAT overallEstModuleSize, + int32_t estAlignmentX, + int32_t estAlignmentY, + FX_FLOAT allowanceFactor, + int32_t& e); + static int32_t Round(FX_FLOAT d); + static int32_t ComputeDimension(CBC_ResultPoint* topLeft, + CBC_ResultPoint* topRight, + CBC_ResultPoint* bottomLeft, + FX_FLOAT moduleSize, + int32_t& e); + static CBC_CommonBitMatrix* SampleGrid(CBC_CommonBitMatrix* image, + CBC_ResultPoint* topLeft, + CBC_ResultPoint* topRight, + CBC_ResultPoint* bottomLeft, + CBC_ResultPoint* alignmentPattern, + int32_t dimension, + int32_t& e); +}; +#endif |