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1 /* | 1 /* |
2 * Copyright (C) 2009 Dirk Schulze <krit@webkit.org> | 2 * Copyright (C) 2009 Dirk Schulze <krit@webkit.org> |
3 * Copyright (C) 2013 Google Inc. All rights reserved. | 3 * Copyright (C) 2013 Google Inc. All rights reserved. |
4 * | 4 * |
5 * This library is free software; you can redistribute it and/or | 5 * This library is free software; you can redistribute it and/or |
6 * modify it under the terms of the GNU Library General Public | 6 * modify it under the terms of the GNU Library General Public |
7 * License as published by the Free Software Foundation; either | 7 * License as published by the Free Software Foundation; either |
8 * version 2 of the License, or (at your option) any later version. | 8 * version 2 of the License, or (at your option) any later version. |
9 * | 9 * |
10 * This library is distributed in the hope that it will be useful, | 10 * This library is distributed in the hope that it will be useful, |
(...skipping 15 matching lines...) Expand all Loading... | |
26 #include "platform/geometry/FloatRect.h" | 26 #include "platform/geometry/FloatRect.h" |
27 #include "platform/geometry/IntRect.h" | 27 #include "platform/geometry/IntRect.h" |
28 #include "platform/heap/Handle.h" | 28 #include "platform/heap/Handle.h" |
29 #include "wtf/RefCounted.h" | 29 #include "wtf/RefCounted.h" |
30 | 30 |
31 namespace blink { | 31 namespace blink { |
32 | 32 |
33 class SourceGraphic; | 33 class SourceGraphic; |
34 class FilterEffect; | 34 class FilterEffect; |
35 | 35 |
36 class PLATFORM_EXPORT Filter : public RefCountedWillBeGarbageCollectedFinalized< Filter> { | 36 class PLATFORM_EXPORT Filter final : public RefCountedWillBeGarbageCollectedFina lized<Filter> { |
37 public: | 37 public: |
38 static PassRefPtrWillBeRawPtr<Filter> create(const FloatRect& referenceBox, const FloatRect& filterRegion, float scale) | 38 enum UnitScaling { |
39 { | 39 UserSpace, |
40 return adoptRefWillBeNoop(new Filter(referenceBox, filterRegion, scale)) ; | 40 BoundingBox |
41 } | 41 }; |
42 | 42 |
43 static PassRefPtrWillBeRawPtr<Filter> create(float scale) | 43 static PassRefPtrWillBeRawPtr<Filter> create(const FloatRect& referenceBox, const FloatRect& filterRegion, float scale, UnitScaling = UserSpace); |
44 { | 44 static PassRefPtrWillBeRawPtr<Filter> create(float scale); |
45 return adoptRefWillBeNoop(new Filter(FloatRect(), FloatRect(), scale)); | |
46 } | |
47 | 45 |
48 virtual ~Filter(); | 46 ~Filter(); |
49 DECLARE_VIRTUAL_TRACE(); | 47 DECLARE_TRACE(); |
50 | 48 |
51 float scale() const { return m_scale; } | 49 float scale() const { return m_scale; } |
52 FloatRect mapLocalRectToAbsoluteRect(const FloatRect&) const; | 50 FloatRect mapLocalRectToAbsoluteRect(const FloatRect&) const; |
53 FloatRect mapAbsoluteRectToLocalRect(const FloatRect&) const; | 51 FloatRect mapAbsoluteRectToLocalRect(const FloatRect&) const; |
54 | 52 |
55 virtual float applyHorizontalScale(float value) const { return m_scale * val ue; } | 53 float applyHorizontalScale(float value) const; |
56 virtual float applyVerticalScale(float value) const { return m_scale * value ; } | 54 float applyVerticalScale(float value) const; |
57 | 55 |
58 virtual FloatPoint3D resolve3dPoint(const FloatPoint3D& point) const { retur n point; } | 56 FloatPoint3D resolve3dPoint(const FloatPoint3D&) const; |
59 | 57 |
60 FloatRect absoluteFilterRegion() const { return mapLocalRectToAbsoluteRect(m _filterRegion); } | 58 FloatRect absoluteFilterRegion() const { return mapLocalRectToAbsoluteRect(m _filterRegion); } |
61 | 59 |
62 const FloatRect& filterRegion() const { return m_filterRegion; } | 60 const FloatRect& filterRegion() const { return m_filterRegion; } |
63 const FloatRect& referenceBox() const { return m_referenceBox; } | 61 const FloatRect& referenceBox() const { return m_referenceBox; } |
64 | 62 |
65 void setLastEffect(PassRefPtrWillBeRawPtr<FilterEffect>); | 63 void setLastEffect(PassRefPtrWillBeRawPtr<FilterEffect>); |
66 FilterEffect* lastEffect() const { return m_lastEffect.get(); } | 64 FilterEffect* lastEffect() const { return m_lastEffect.get(); } |
67 | 65 |
68 SourceGraphic* sourceGraphic() const { return m_sourceGraphic.get(); } | 66 SourceGraphic* sourceGraphic() const { return m_sourceGraphic.get(); } |
69 | 67 |
70 protected: | 68 protected: |
f(malita)
2015/09/17 15:18:06
Nit: Filter is now final, protected -> private.
fs
2015/09/17 16:22:32
Ah, good catch. Fixed.
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71 Filter(const FloatRect& referenceBox, const FloatRect& filterRegion, float s cale); | 69 Filter(const FloatRect& referenceBox, const FloatRect& filterRegion, float s cale, bool bboxMode); |
72 | 70 |
73 private: | 71 private: |
74 FloatRect m_referenceBox; | 72 FloatRect m_referenceBox; |
75 FloatRect m_filterRegion; | 73 FloatRect m_filterRegion; |
76 float m_scale; | 74 float m_scale; |
75 bool m_bboxMode; | |
f(malita)
2015/09/17 15:18:05
UnitScaling m_unitScaling instead of bool?
Stephen White
2015/09/17 16:19:58
+1 to this
fs
2015/09/17 16:22:32
Sure, doesn't matter much.
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77 | 76 |
78 RefPtrWillBeMember<SourceGraphic> m_sourceGraphic; | 77 RefPtrWillBeMember<SourceGraphic> m_sourceGraphic; |
79 RefPtrWillBeMember<FilterEffect> m_lastEffect; | 78 RefPtrWillBeMember<FilterEffect> m_lastEffect; |
80 }; | 79 }; |
81 | 80 |
82 } // namespace blink | 81 } // namespace blink |
83 | 82 |
84 #endif // Filter_h | 83 #endif // Filter_h |
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