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1 /* | 1 /* |
2 * Copyright 2012 Google Inc. | 2 * Copyright 2012 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 SkImage_Base_DEFINED | 8 #ifndef SkImage_Base_DEFINED |
9 #define SkImage_Base_DEFINED | 9 #define SkImage_Base_DEFINED |
10 | 10 |
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56 virtual bool getROPixels(SkBitmap*) const { return false; } | 56 virtual bool getROPixels(SkBitmap*) const { return false; } |
57 | 57 |
58 virtual SkShader* onNewShader(SkShader::TileMode, | 58 virtual SkShader* onNewShader(SkShader::TileMode, |
59 SkShader::TileMode, | 59 SkShader::TileMode, |
60 const SkMatrix* localMatrix) const { return NU
LL; }; | 60 const SkMatrix* localMatrix) const { return NU
LL; }; |
61 | 61 |
62 // newWidth > 0, newHeight > 0, subset either NULL or a proper subset of thi
s bounds | 62 // newWidth > 0, newHeight > 0, subset either NULL or a proper subset of thi
s bounds |
63 virtual SkImage* onNewImage(int newWidth, int newHeight, const SkIRect* subs
et, | 63 virtual SkImage* onNewImage(int newWidth, int newHeight, const SkIRect* subs
et, |
64 SkFilterQuality) const; | 64 SkFilterQuality) const; |
65 | 65 |
66 virtual void onPreroll() const {} | |
67 | |
68 private: | 66 private: |
69 const SkSurfaceProps fProps; | 67 const SkSurfaceProps fProps; |
70 | 68 |
71 typedef SkImage INHERITED; | 69 typedef SkImage INHERITED; |
72 }; | 70 }; |
73 | 71 |
74 static inline SkImage_Base* as_IB(SkImage* image) { | 72 static inline SkImage_Base* as_IB(SkImage* image) { |
75 return static_cast<SkImage_Base*>(image); | 73 return static_cast<SkImage_Base*>(image); |
76 } | 74 } |
77 | 75 |
78 static inline const SkImage_Base* as_IB(const SkImage* image) { | 76 static inline const SkImage_Base* as_IB(const SkImage* image) { |
79 return static_cast<const SkImage_Base*>(image); | 77 return static_cast<const SkImage_Base*>(image); |
80 } | 78 } |
81 | 79 |
82 #endif | 80 #endif |
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