1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #ifndef UI_GFX_SCOPED_SK_REGION_H_ 6 #define UI_GFX_SCOPED_SK_REGION_H_ 7 8 #include "third_party/skia/include/core/SkRegion.h" 9 10 namespace gfx { 11 12 // Wraps an SkRegion. 13 class ScopedSkRegion { 14 public: ScopedSkRegion()15 ScopedSkRegion() : region_(NULL) {} ScopedSkRegion(SkRegion * region)16 explicit ScopedSkRegion(SkRegion* region) : region_(region) {} 17 ~ScopedSkRegion()18 ~ScopedSkRegion() { 19 delete region_; 20 } 21 Set(SkRegion * region)22 void Set(SkRegion* region) { 23 delete region_; 24 region_ = region; 25 } 26 Get()27 SkRegion* Get() { 28 return region_; 29 } 30 release()31 SkRegion* release() { 32 SkRegion* region = region_; 33 region_ = NULL; 34 return region; 35 } 36 37 private: 38 SkRegion* region_; 39 40 DISALLOW_COPY_AND_ASSIGN(ScopedSkRegion); 41 }; 42 43 } // namespace gfx 44 45 #endif // UI_GFX_SCOPED_SK_REGION_H_ 46