OLD | NEW |
1 /* | 1 /* |
2 * Copyright 2013 Google Inc. | 2 * Copyright 2013 Google Inc. |
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 SkComposeImageFilter_DEFINED | 8 #ifndef SkComposeImageFilter_DEFINED |
9 #define SkComposeImageFilter_DEFINED | 9 #define SkComposeImageFilter_DEFINED |
10 | 10 |
11 #include "SkImageFilter.h" | 11 #include "SkImageFilter.h" |
12 | 12 |
13 class SK_API SkComposeImageFilter : public SkImageFilter { | 13 class SK_API SkComposeImageFilter : public SkImageFilter { |
14 public: | 14 public: |
15 static SkImageFilter* Create(SkImageFilter* outer, SkImageFilter* inner) { | 15 static SkImageFilter* Create(SkImageFilter* outer, SkImageFilter* inner) { |
16 if (!outer) { | 16 if (!outer) { |
17 return SkSafeRef(inner); | 17 return SkSafeRef(inner); |
18 } | 18 } |
19 if (!inner) { | 19 if (!inner) { |
20 return SkRef(outer); | 20 return SkRef(outer); |
21 } | 21 } |
22 SkImageFilter* inputs[2] = { outer, inner }; | 22 SkImageFilter* inputs[2] = { outer, inner }; |
23 return new SkComposeImageFilter(inputs); | 23 return new SkComposeImageFilter(inputs); |
24 } | 24 } |
25 void computeFastBounds(const SkRect& src, SkRect* dst) const override; | 25 SkRect computeFastBounds(const SkRect& src) const override; |
26 | 26 |
27 SK_TO_STRING_OVERRIDE() | 27 SK_TO_STRING_OVERRIDE() |
28 SK_DECLARE_PUBLIC_FLATTENABLE_DESERIALIZATION_PROCS(SkComposeImageFilter) | 28 SK_DECLARE_PUBLIC_FLATTENABLE_DESERIALIZATION_PROCS(SkComposeImageFilter) |
29 | 29 |
30 protected: | 30 protected: |
31 explicit SkComposeImageFilter(SkImageFilter* inputs[2]) : INHERITED(2, input
s) { | 31 explicit SkComposeImageFilter(SkImageFilter* inputs[2]) : INHERITED(2, input
s) { |
32 SkASSERT(inputs[0]); | 32 SkASSERT(inputs[0]); |
33 SkASSERT(inputs[1]); | 33 SkASSERT(inputs[1]); |
34 } | 34 } |
35 SkSpecialImage* onFilterImage(SkSpecialImage* source, const Context&, | 35 SkSpecialImage* onFilterImage(SkSpecialImage* source, const Context&, |
36 SkIPoint* offset) const override; | 36 SkIPoint* offset) const override; |
37 bool onFilterBounds(const SkIRect&, const SkMatrix&, SkIRect*, MapDirection)
const override; | 37 SkIRect onFilterBounds(const SkIRect&, const SkMatrix&, MapDirection) const
override; |
38 | 38 |
39 private: | 39 private: |
40 typedef SkImageFilter INHERITED; | 40 typedef SkImageFilter INHERITED; |
41 }; | 41 }; |
42 | 42 |
43 #endif | 43 #endif |
OLD | NEW |