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1 /* | 1 /* |
2 * Copyright 2012 The Android Open Source Project | 2 * Copyright 2012 The Android Open Source Project |
3 * | 3 * |
4 * Use of this source code is governed by a BSD-style license that can be | 4 * Use of this source code is governed by a BSD-style license that can be |
5 * found in the LICENSE file. | 5 * found in the LICENSE file. |
6 */ | 6 */ |
7 | 7 |
8 #ifndef SkMorphologyImageFilter_DEFINED | 8 #ifndef SkMorphologyImageFilter_DEFINED |
9 #define SkMorphologyImageFilter_DEFINED | 9 #define SkMorphologyImageFilter_DEFINED |
10 | 10 |
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29 int width, int height, int srcStride, int dstStride); | 29 int width, int height, int srcStride, int dstStride); |
30 | 30 |
31 protected: | 31 protected: |
32 enum Op { | 32 enum Op { |
33 kErode_Op, | 33 kErode_Op, |
34 kDilate_Op, | 34 kDilate_Op, |
35 }; | 35 }; |
36 | 36 |
37 virtual Op op() const = 0; | 37 virtual Op op() const = 0; |
38 | 38 |
39 SkMorphologyImageFilter(int radiusX, int radiusY, SkImageFilter* input, | 39 SkMorphologyImageFilter(int radiusX, int radiusY, |
| 40 sk_sp<SkImageFilter> input, |
40 const CropRect* cropRect); | 41 const CropRect* cropRect); |
41 sk_sp<SkSpecialImage> onFilterImage(SkSpecialImage* source, | 42 sk_sp<SkSpecialImage> onFilterImage(SkSpecialImage* source, |
42 const Context&, | 43 const Context&, |
43 SkIPoint* offset) const override; | 44 SkIPoint* offset) const override; |
44 void flatten(SkWriteBuffer&) const override; | 45 void flatten(SkWriteBuffer&) const override; |
45 | 46 |
46 SkISize radius() const { return fRadius; } | 47 SkISize radius() const { return fRadius; } |
47 | 48 |
48 private: | 49 private: |
49 SkISize fRadius; | 50 SkISize fRadius; |
50 | 51 |
51 typedef SkImageFilter INHERITED; | 52 typedef SkImageFilter INHERITED; |
52 }; | 53 }; |
53 | 54 |
54 /////////////////////////////////////////////////////////////////////////////// | 55 /////////////////////////////////////////////////////////////////////////////// |
55 class SK_API SkDilateImageFilter : public SkMorphologyImageFilter { | 56 class SK_API SkDilateImageFilter : public SkMorphologyImageFilter { |
56 public: | 57 public: |
57 static SkImageFilter* Create(int radiusX, int radiusY, | 58 static sk_sp<SkImageFilter> Make(int radiusX, int radiusY, |
58 SkImageFilter* input = nullptr, | 59 sk_sp<SkImageFilter> input, |
59 const CropRect* cropRect = nullptr) { | 60 const CropRect* cropRect = nullptr) { |
60 if (radiusX < 0 || radiusY < 0) { | 61 if (radiusX < 0 || radiusY < 0) { |
61 return nullptr; | 62 return nullptr; |
62 } | 63 } |
63 return new SkDilateImageFilter(radiusX, radiusY, input, cropRect); | 64 return sk_sp<SkImageFilter>(new SkDilateImageFilter(radiusX, radiusY, |
| 65 std::move(input), |
| 66 cropRect)); |
64 } | 67 } |
65 | 68 |
66 SK_TO_STRING_OVERRIDE() | 69 SK_TO_STRING_OVERRIDE() |
67 SK_DECLARE_PUBLIC_FLATTENABLE_DESERIALIZATION_PROCS(SkDilateImageFilter) | 70 SK_DECLARE_PUBLIC_FLATTENABLE_DESERIALIZATION_PROCS(SkDilateImageFilter) |
68 | 71 |
| 72 #ifdef SK_SUPPORT_LEGACY_IMAGEFILTER_PTR |
| 73 static SkImageFilter* Create(int radiusX, int radiusY, |
| 74 SkImageFilter* input = nullptr, |
| 75 const CropRect* cropRect = nullptr) { |
| 76 return Make(radiusX, radiusY, |
| 77 sk_ref_sp<SkImageFilter>(input), |
| 78 cropRect).release(); |
| 79 } |
| 80 #endif |
| 81 |
69 protected: | 82 protected: |
70 Op op() const override { return kDilate_Op; } | 83 Op op() const override { return kDilate_Op; } |
71 | 84 |
72 private: | 85 private: |
73 SkDilateImageFilter(int radiusX, int radiusY, SkImageFilter* input, const Cr
opRect* cropRect) | 86 SkDilateImageFilter(int radiusX, int radiusY, |
| 87 sk_sp<SkImageFilter> input, |
| 88 const CropRect* cropRect) |
74 : INHERITED(radiusX, radiusY, input, cropRect) {} | 89 : INHERITED(radiusX, radiusY, input, cropRect) {} |
75 | 90 |
76 typedef SkMorphologyImageFilter INHERITED; | 91 typedef SkMorphologyImageFilter INHERITED; |
77 }; | 92 }; |
78 | 93 |
79 /////////////////////////////////////////////////////////////////////////////// | 94 /////////////////////////////////////////////////////////////////////////////// |
80 class SK_API SkErodeImageFilter : public SkMorphologyImageFilter { | 95 class SK_API SkErodeImageFilter : public SkMorphologyImageFilter { |
81 public: | 96 public: |
82 static SkImageFilter* Create(int radiusX, int radiusY, | 97 static sk_sp<SkImageFilter> Make(int radiusX, int radiusY, |
83 SkImageFilter* input = nullptr, | 98 sk_sp<SkImageFilter> input, |
84 const CropRect* cropRect = nullptr) { | 99 const CropRect* cropRect = nullptr) { |
85 if (radiusX < 0 || radiusY < 0) { | 100 if (radiusX < 0 || radiusY < 0) { |
86 return nullptr; | 101 return nullptr; |
87 } | 102 } |
88 return new SkErodeImageFilter(radiusX, radiusY, input, cropRect); | 103 return sk_sp<SkImageFilter>(new SkErodeImageFilter(radiusX, radiusY, |
| 104 std::move(input), |
| 105 cropRect)); |
89 } | 106 } |
90 | 107 |
91 SK_TO_STRING_OVERRIDE() | 108 SK_TO_STRING_OVERRIDE() |
92 SK_DECLARE_PUBLIC_FLATTENABLE_DESERIALIZATION_PROCS(SkErodeImageFilter) | 109 SK_DECLARE_PUBLIC_FLATTENABLE_DESERIALIZATION_PROCS(SkErodeImageFilter) |
93 | 110 |
| 111 #ifdef SK_SUPPORT_LEGACY_IMAGEFILTER_PTR |
| 112 static SkImageFilter* Create(int radiusX, int radiusY, |
| 113 SkImageFilter* input = nullptr, |
| 114 const CropRect* cropRect = nullptr) { |
| 115 return Make(radiusX, radiusY, |
| 116 sk_ref_sp<SkImageFilter>(input), |
| 117 cropRect).release(); |
| 118 } |
| 119 #endif |
| 120 |
94 protected: | 121 protected: |
95 Op op() const override { return kErode_Op; } | 122 Op op() const override { return kErode_Op; } |
96 | 123 |
97 private: | 124 private: |
98 SkErodeImageFilter(int radiusX, int radiusY, SkImageFilter* input, const Cro
pRect* cropRect) | 125 SkErodeImageFilter(int radiusX, int radiusY, |
| 126 sk_sp<SkImageFilter> input, const CropRect* cropRect) |
99 : INHERITED(radiusX, radiusY, input, cropRect) {} | 127 : INHERITED(radiusX, radiusY, input, cropRect) {} |
100 | 128 |
101 typedef SkMorphologyImageFilter INHERITED; | 129 typedef SkMorphologyImageFilter INHERITED; |
102 }; | 130 }; |
103 | 131 |
104 #endif | 132 #endif |
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