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| 1 /* | 1 /* | 
| 2  * Copyright 2014 Google Inc. | 2  * Copyright 2014 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 SkNoSaveLayerCanvas_DEFINED | 8 #ifndef SkNoSaveLayerCanvas_DEFINED | 
| 9 #define SkNoSaveLayerCanvas_DEFINED | 9 #define SkNoSaveLayerCanvas_DEFINED | 
| 10 | 10 | 
| 11 #include "SkCanvas.h" | 11 #include "SkCanvas.h" | 
| 12 #include "SkRRect.h" | 12 #include "SkRRect.h" | 
| 13 | 13 | 
| 14 // The NoSaveLayerCanvas is used to play back SkPictures when the saveLayer | 14 // The NoSaveLayerCanvas is used to play back SkPictures when the saveLayer | 
| 15 // functionality isn't required (e.g., during analysis of the draw calls). | 15 // functionality isn't required (e.g., during analysis of the draw calls). | 
| 16 // It also simplifies the clipping calls to only use rectangles. | 16 // It also simplifies the clipping calls to only use rectangles. | 
| 17 class SK_API SkNoSaveLayerCanvas : public SkCanvas { | 17 class SK_API SkNoSaveLayerCanvas : public SkCanvas { | 
| 18 public: | 18 public: | 
| 19     SkNoSaveLayerCanvas(SkBaseDevice* device) : INHERITED(device, kConservativeR
    asterClip_InitFlag) | 19     SkNoSaveLayerCanvas(SkBaseDevice* device) | 
|  | 20         : INHERITED(device, NULL, kConservativeRasterClip_InitFlag) | 
| 20     {} | 21     {} | 
| 21 | 22 | 
| 22 protected: | 23 protected: | 
| 23     virtual SaveLayerStrategy willSaveLayer(const SkRect* bounds, const SkPaint*
     paint, | 24     virtual SaveLayerStrategy willSaveLayer(const SkRect* bounds, const SkPaint*
     paint, | 
| 24                                             SaveFlags flags) SK_OVERRIDE { | 25                                             SaveFlags flags) SK_OVERRIDE { | 
| 25         this->INHERITED::willSaveLayer(bounds, paint, flags); | 26         this->INHERITED::willSaveLayer(bounds, paint, flags); | 
| 26         return kNoLayer_SaveLayerStrategy; | 27         return kNoLayer_SaveLayerStrategy; | 
| 27     } | 28     } | 
| 28 | 29 | 
| 29 private: | 30 private: | 
| 30     typedef SkCanvas INHERITED; | 31     typedef SkCanvas INHERITED; | 
| 31 }; | 32 }; | 
| 32 | 33 | 
| 33 #endif // SkNoSaveLayerCanvas_DEFINED | 34 #endif // SkNoSaveLayerCanvas_DEFINED | 
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