UIDirectionManager.h (823B)
1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ 2 /* vim: set ts=8 sts=2 et sw=2 tw=80: */ 3 /* This Source Code Form is subject to the terms of the Mozilla Public 4 * License, v. 2.0. If a copy of the MPL was not distributed with this 5 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ 6 7 #ifndef mozilla_dom_UIDirectionManager_h 8 #define mozilla_dom_UIDirectionManager_h 9 10 #include "nsIObserver.h" 11 12 namespace mozilla::dom { 13 14 class UIDirectionManager final : public nsIObserver { 15 public: 16 NS_DECL_ISUPPORTS 17 NS_DECL_NSIOBSERVER 18 19 static void Initialize(); 20 static void Shutdown(); 21 22 private: 23 UIDirectionManager() = default; 24 virtual ~UIDirectionManager() = default; 25 static mozilla::StaticRefPtr<UIDirectionManager> gUIDirectionManager; 26 }; 27 28 } // namespace mozilla::dom 29 30 #endif