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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 #include "SkColor.h" | 8 #include "SkColor.h" |
9 #include "SkImageFilter.h" | 9 #include "SkImageFilter.h" |
10 #include "SkScalar.h" | 10 #include "SkScalar.h" |
11 | 11 |
12 class SK_API SkDropShadowImageFilter : public SkImageFilter { | 12 class SK_API SkDropShadowImageFilter : public SkImageFilter { |
13 public: | 13 public: |
14 static SkDropShadowImageFilter* Create(SkScalar dx, SkScalar dy, SkScalar si
gma, | 14 static SkDropShadowImageFilter* Create(SkScalar dx, SkScalar dy, SkScalar si
gma, |
15 SkColor color, SkImageFilter* input =
NULL) { | 15 SkColor color, SkImageFilter* input =
NULL) { |
16 return SkNEW_ARGS(SkDropShadowImageFilter, (dx, dy, sigma, color, input)
); | 16 return SkNEW_ARGS(SkDropShadowImageFilter, (dx, dy, sigma, color, input)
); |
17 } | 17 } |
18 static SkDropShadowImageFilter* Create(SkScalar dx, SkScalar dy, | 18 static SkDropShadowImageFilter* Create(SkScalar dx, SkScalar dy, |
19 SkScalar sigmaX, SkScalar sigmaY, SkC
olor color, | 19 SkScalar sigmaX, SkScalar sigmaY, SkC
olor color, |
20 SkImageFilter* input = NULL, | 20 SkImageFilter* input = NULL, |
21 const CropRect* cropRect = NULL) { | 21 const CropRect* cropRect = NULL) { |
22 return SkNEW_ARGS(SkDropShadowImageFilter, (dx, dy, sigmaX, sigmaY, | 22 return SkNEW_ARGS(SkDropShadowImageFilter, (dx, dy, sigmaX, sigmaY, |
23 color, input, cropRect)); | 23 color, input, cropRect)); |
24 } | 24 } |
25 virtual void computeFastBounds(const SkRect&, SkRect*) const SK_OVERRIDE; | 25 virtual void computeFastBounds(const SkRect&, SkRect*) const SK_OVERRIDE; |
26 SK_DECLARE_PUBLIC_FLATTENABLE_DESERIALIZATION_PROCS(SkDropShadowImageFilter) | 26 SK_DECLARE_PUBLIC_FLATTENABLE_DESERIALIZATION_PROCS(SkDropShadowImageFilter) |
27 | 27 |
28 protected: | 28 protected: |
| 29 SkDropShadowImageFilter(SkScalar dx, SkScalar dy, SkScalar sigma, SkColor, |
| 30 SkImageFilter* input); |
| 31 SkDropShadowImageFilter(SkScalar dx, SkScalar dy, SkScalar sigmaX, SkScalar
sigmaY, SkColor, |
| 32 SkImageFilter* input, const CropRect* cropRect); |
29 explicit SkDropShadowImageFilter(SkReadBuffer&); | 33 explicit SkDropShadowImageFilter(SkReadBuffer&); |
30 virtual void flatten(SkWriteBuffer&) const SK_OVERRIDE; | 34 virtual void flatten(SkWriteBuffer&) const SK_OVERRIDE; |
31 virtual bool onFilterImage(Proxy*, const SkBitmap& source, const Context&, S
kBitmap* result, SkIPoint* loc) const SK_OVERRIDE; | 35 virtual bool onFilterImage(Proxy*, const SkBitmap& source, const Context&, S
kBitmap* result, SkIPoint* loc) const SK_OVERRIDE; |
32 virtual bool onFilterBounds(const SkIRect& src, const SkMatrix&, | 36 virtual bool onFilterBounds(const SkIRect& src, const SkMatrix&, |
33 SkIRect* dst) const SK_OVERRIDE; | 37 SkIRect* dst) const SK_OVERRIDE; |
34 | 38 |
35 #ifdef SK_SUPPORT_LEGACY_PUBLICEFFECTCONSTRUCTORS | |
36 public: | |
37 #endif | |
38 SkDropShadowImageFilter(SkScalar dx, SkScalar dy, SkScalar sigma, SkColor, | |
39 SkImageFilter* input = NULL); | |
40 SkDropShadowImageFilter(SkScalar dx, SkScalar dy, SkScalar sigmaX, SkScalar
sigmaY, SkColor, | |
41 SkImageFilter* input = NULL, const CropRect* cropRec
t = NULL); | |
42 | |
43 private: | 39 private: |
44 SkScalar fDx, fDy, fSigmaX, fSigmaY; | 40 SkScalar fDx, fDy, fSigmaX, fSigmaY; |
45 SkColor fColor; | 41 SkColor fColor; |
46 typedef SkImageFilter INHERITED; | 42 typedef SkImageFilter INHERITED; |
47 }; | 43 }; |
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