1/* 2 * Copyright 2014 Google Inc. 3 * 4 * Use of this source code is governed by a BSD-style license that can be 5 * found in the LICENSE file. 6 */ 7 8#ifndef SkNoSaveLayerCanvas_DEFINED 9#define SkNoSaveLayerCanvas_DEFINED 10 11#include "SkCanvas.h" 12#include "SkRRect.h" 13 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). 16// It also simplifies the clipping calls to only use rectangles. 17class SK_API SkNoSaveLayerCanvas : public SkCanvas { 18public: 19 SkNoSaveLayerCanvas(SkBaseDevice* device) 20 : INHERITED(device, NULL, kConservativeRasterClip_InitFlag) 21 {} 22 23protected: 24 virtual SaveLayerStrategy willSaveLayer(const SkRect* bounds, const SkPaint* paint, 25 SaveFlags flags) SK_OVERRIDE { 26 this->INHERITED::willSaveLayer(bounds, paint, flags); 27 return kNoLayer_SaveLayerStrategy; 28 } 29 30private: 31 typedef SkCanvas INHERITED; 32}; 33 34#endif // SkNoSaveLayerCanvas_DEFINED 35