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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 | 8 |
9 #ifndef SkMagnifierImageFilter_DEFINED | 9 #ifndef SkMagnifierImageFilter_DEFINED |
10 #define SkMagnifierImageFilter_DEFINED | 10 #define SkMagnifierImageFilter_DEFINED |
11 | 11 |
12 #include "SkRect.h" | 12 #include "SkRect.h" |
13 #include "SkImageFilter.h" | 13 #include "SkImageFilter.h" |
14 | 14 |
15 class SK_API SkMagnifierImageFilter : public SkImageFilter { | 15 class SK_API SkMagnifierImageFilter : public SkImageFilter { |
16 public: | 16 public: |
17 static SkMagnifierImageFilter* Create(const SkRect& srcRect, SkScalar inset)
{ | 17 static SkMagnifierImageFilter* Create(const SkRect& srcRect, SkScalar inset, |
18 return SkNEW_ARGS(SkMagnifierImageFilter, (srcRect, inset)); | 18 SkImageFilter* input = NULL) { |
| 19 return SkNEW_ARGS(SkMagnifierImageFilter, (srcRect, inset, input)); |
19 } | 20 } |
20 | 21 |
21 SK_DECLARE_PUBLIC_FLATTENABLE_DESERIALIZATION_PROCS(SkMagnifierImageFilter) | 22 SK_DECLARE_PUBLIC_FLATTENABLE_DESERIALIZATION_PROCS(SkMagnifierImageFilter) |
22 | 23 |
23 protected: | 24 protected: |
24 SkMagnifierImageFilter(const SkRect& srcRect, SkScalar inset); | 25 SkMagnifierImageFilter(const SkRect& srcRect, SkScalar inset, SkImageFilter*
input); |
25 explicit SkMagnifierImageFilter(SkReadBuffer& buffer); | 26 explicit SkMagnifierImageFilter(SkReadBuffer& buffer); |
26 virtual void flatten(SkWriteBuffer&) const SK_OVERRIDE; | 27 virtual void flatten(SkWriteBuffer&) const SK_OVERRIDE; |
27 | 28 |
28 virtual bool onFilterImage(Proxy*, const SkBitmap& src, const Context&, | 29 virtual bool onFilterImage(Proxy*, const SkBitmap& src, const Context&, |
29 SkBitmap* result, SkIPoint* offset) const SK_OVER
RIDE; | 30 SkBitmap* result, SkIPoint* offset) const SK_OVER
RIDE; |
30 #if SK_SUPPORT_GPU | 31 #if SK_SUPPORT_GPU |
31 virtual bool asNewEffect(GrEffect** effect, GrTexture* texture, const SkMatr
ix& matrix, | 32 virtual bool asNewEffect(GrEffect** effect, GrTexture* texture, const SkMatr
ix& matrix, |
32 const SkIRect& bounds) const SK_OVERRIDE; | 33 const SkIRect& bounds) const SK_OVERRIDE; |
33 #endif | 34 #endif |
34 | 35 |
35 private: | 36 private: |
36 SkRect fSrcRect; | 37 SkRect fSrcRect; |
37 SkScalar fInset; | 38 SkScalar fInset; |
38 typedef SkImageFilter INHERITED; | 39 typedef SkImageFilter INHERITED; |
39 }; | 40 }; |
40 | 41 |
41 #endif | 42 #endif |
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