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_BASE_GTK_SCOPED_REGION_H_ 6 #define UI_BASE_GTK_SCOPED_REGION_H_ 7 8 #include "base/basictypes.h" 9 #include "ui/base/ui_export.h" 10 11 typedef struct _GdkRegion GdkRegion; 12 13 namespace ui { 14 15 // Wraps a GdkRegion. This class provides the same methods as ScopedGDIObject in 16 // base/win/scoped_gdi_object.h. 17 class UI_EXPORT ScopedRegion { 18 public: 19 ScopedRegion(); 20 explicit ScopedRegion(GdkRegion* region); 21 22 ~ScopedRegion(); 23 24 void Set(GdkRegion* region); 25 26 GdkRegion* Get(); 27 28 GdkRegion* release(); 29 30 private: 31 void Close(); 32 33 GdkRegion* region_; 34 35 DISALLOW_COPY_AND_ASSIGN(ScopedRegion); 36 }; 37 38 } // namespace ui 39 40 #endif // UI_BASE_GTK_SCOPED_REGION_H_ 41