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1 /* | 1 /* |
2 * Copyright (C) 2004, 2005, 2006, 2007 Nikolas Zimmermann <zimmermann@kde.org> | 2 * Copyright (C) 2004, 2005, 2006, 2007 Nikolas Zimmermann <zimmermann@kde.org> |
3 * Copyright (C) 2004, 2005 Rob Buis <buis@kde.org> | 3 * Copyright (C) 2004, 2005 Rob Buis <buis@kde.org> |
4 * Copyright (C) 2005 Eric Seidel <eric@webkit.org> | 4 * Copyright (C) 2005 Eric Seidel <eric@webkit.org> |
5 * Copyright (C) 2013 Google Inc. All rights reserved. | 5 * Copyright (C) 2013 Google Inc. All rights reserved. |
6 * | 6 * |
7 * This library is free software; you can redistribute it and/or | 7 * This library is free software; you can redistribute it and/or |
8 * modify it under the terms of the GNU Library General Public | 8 * modify it under the terms of the GNU Library General Public |
9 * License as published by the Free Software Foundation; either | 9 * License as published by the Free Software Foundation; either |
10 * version 2 of the License, or (at your option) any later version. | 10 * version 2 of the License, or (at your option) any later version. |
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38 float stdDeviationY() const; | 38 float stdDeviationY() const; |
39 void setStdDeviationY(float); | 39 void setStdDeviationY(float); |
40 | 40 |
41 static float calculateStdDeviation(float); | 41 static float calculateStdDeviation(float); |
42 | 42 |
43 virtual FloatRect mapRect(const FloatRect&, bool forward = true) OVERRIDE FI
NAL; | 43 virtual FloatRect mapRect(const FloatRect&, bool forward = true) OVERRIDE FI
NAL; |
44 virtual FloatRect determineAbsolutePaintRect(const FloatRect& requestedRect)
OVERRIDE; | 44 virtual FloatRect determineAbsolutePaintRect(const FloatRect& requestedRect)
OVERRIDE; |
45 static void calculateKernelSize(Filter*, unsigned& kernelSizeX, unsigned& ke
rnelSizeY, float stdX, float stdY); | 45 static void calculateKernelSize(Filter*, unsigned& kernelSizeX, unsigned& ke
rnelSizeY, float stdX, float stdY); |
46 static void calculateUnscaledKernelSize(unsigned& kernelSizeX, unsigned& ker
nelSizeY, float stdX, float stdY); | 46 static void calculateUnscaledKernelSize(unsigned& kernelSizeX, unsigned& ker
nelSizeY, float stdX, float stdY); |
47 | 47 |
48 virtual TextStream& externalRepresentation(TextStream&, int indention) const
; | 48 virtual TextStream& externalRepresentation(TextStream&, int indention) const
OVERRIDE; |
49 | 49 |
50 private: | 50 private: |
51 static const int s_minimalRectDimension = 100 * 100; // Empirical data limit
for parallel jobs | 51 static const int s_minimalRectDimension = 100 * 100; // Empirical data limit
for parallel jobs |
52 | 52 |
53 template<typename Type> | 53 template<typename Type> |
54 friend class ParallelJobs; | 54 friend class ParallelJobs; |
55 | 55 |
56 struct PlatformApplyParameters { | 56 struct PlatformApplyParameters { |
57 FEGaussianBlur* filter; | 57 FEGaussianBlur* filter; |
58 RefPtr<Uint8ClampedArray> srcPixelArray; | 58 RefPtr<Uint8ClampedArray> srcPixelArray; |
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104 dRight++; | 104 dRight++; |
105 std++; | 105 std++; |
106 } | 106 } |
107 break; | 107 break; |
108 } | 108 } |
109 } | 109 } |
110 | 110 |
111 } // namespace WebCore | 111 } // namespace WebCore |
112 | 112 |
113 #endif // FEGaussianBlur_h | 113 #endif // FEGaussianBlur_h |
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