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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 SkOffsetImageFilter_DEFINED | 8 #ifndef SkOffsetImageFilter_DEFINED |
9 #define SkOffsetImageFilter_DEFINED | 9 #define SkOffsetImageFilter_DEFINED |
10 | 10 |
11 #include "SkImageFilter.h" | 11 #include "SkImageFilter.h" |
12 #include "SkPoint.h" | 12 #include "SkPoint.h" |
13 | 13 |
14 class SK_API SkOffsetImageFilter : public SkImageFilter { | 14 class SK_API SkOffsetImageFilter : public SkImageFilter { |
15 typedef SkImageFilter INHERITED; | 15 typedef SkImageFilter INHERITED; |
16 | 16 |
17 public: | 17 public: |
18 static SkOffsetImageFilter* Create(SkScalar dx, SkScalar dy, SkImageFilter*
input = NULL, | 18 static SkOffsetImageFilter* Create(SkScalar dx, SkScalar dy, SkImageFilter*
input = NULL, |
19 const CropRect* cropRect = NULL) { | 19 const CropRect* cropRect = NULL) { |
20 if (!SkScalarIsFinite(dx) || !SkScalarIsFinite(dy)) { | 20 if (!SkScalarIsFinite(dx) || !SkScalarIsFinite(dy)) { |
21 return NULL; | 21 return NULL; |
22 } | 22 } |
23 return SkNEW_ARGS(SkOffsetImageFilter, (dx, dy, input, cropRect)); | 23 return SkNEW_ARGS(SkOffsetImageFilter, (dx, dy, input, cropRect)); |
24 } | 24 } |
25 void computeFastBounds(const SkRect& src, SkRect* dst) const SK_OVERRIDE; | 25 void computeFastBounds(const SkRect& src, SkRect* dst) const override; |
26 SK_TO_STRING_OVERRIDE() | 26 SK_TO_STRING_OVERRIDE() |
27 SK_DECLARE_PUBLIC_FLATTENABLE_DESERIALIZATION_PROCS(SkOffsetImageFilter) | 27 SK_DECLARE_PUBLIC_FLATTENABLE_DESERIALIZATION_PROCS(SkOffsetImageFilter) |
28 | 28 |
29 protected: | 29 protected: |
30 SkOffsetImageFilter(SkScalar dx, SkScalar dy, SkImageFilter* input, const Cr
opRect* cropRect); | 30 SkOffsetImageFilter(SkScalar dx, SkScalar dy, SkImageFilter* input, const Cr
opRect* cropRect); |
31 void flatten(SkWriteBuffer&) const SK_OVERRIDE; | 31 void flatten(SkWriteBuffer&) const override; |
32 | 32 |
33 virtual bool onFilterImage(Proxy*, const SkBitmap& src, const Context&, | 33 virtual bool onFilterImage(Proxy*, const SkBitmap& src, const Context&, |
34 SkBitmap* result, SkIPoint* loc) const SK_OVERRID
E; | 34 SkBitmap* result, SkIPoint* loc) const override; |
35 bool onFilterBounds(const SkIRect&, const SkMatrix&, SkIRect*) const SK_OVER
RIDE; | 35 bool onFilterBounds(const SkIRect&, const SkMatrix&, SkIRect*) const overrid
e; |
36 | 36 |
37 private: | 37 private: |
38 SkVector fOffset; | 38 SkVector fOffset; |
39 }; | 39 }; |
40 | 40 |
41 #endif | 41 #endif |
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