| // Copyright 2011 The Chromium Authors |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef UI_GFX_SCOPED_NS_GRAPHICS_CONTEXT_SAVE_GSTATE_MAC_H_ |
| #define UI_GFX_SCOPED_NS_GRAPHICS_CONTEXT_SAVE_GSTATE_MAC_H_ |
| |
| #include <memory> |
| |
| #include "ui/gfx/gfx_export.h" |
| |
| namespace gfx { |
| |
| // A class to save/restore the state of the current context. |
| class GFX_EXPORT ScopedNSGraphicsContextSaveGState { |
| public: |
| ScopedNSGraphicsContextSaveGState(); |
| |
| ScopedNSGraphicsContextSaveGState(const ScopedNSGraphicsContextSaveGState&) = |
| delete; |
| ScopedNSGraphicsContextSaveGState& operator=( |
| const ScopedNSGraphicsContextSaveGState&) = delete; |
| |
| ~ScopedNSGraphicsContextSaveGState(); |
| |
| private: |
| struct ObjCStorage; |
| std::unique_ptr<ObjCStorage> objc_storage_; |
| }; |
| |
| } // namespace gfx |
| |
| #endif // UI_GFX_SCOPED_NS_GRAPHICS_CONTEXT_SAVE_GSTATE_MAC_H_ |