xpcAccessiblePivot.h (1274B)
1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ 2 /* vim: set ts=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 _xpcAccessiblePivot_H_ 8 #define _xpcAccessiblePivot_H_ 9 10 #include "nsIAccessiblePivot.h" 11 12 #include "Accessible.h" 13 #include "nsCycleCollectionParticipant.h" 14 #include "xpcAccessible.h" 15 16 namespace mozilla::a11y { 17 /** 18 * Class represents an accessible pivot. 19 */ 20 class xpcAccessiblePivot final : public nsIAccessiblePivot { 21 public: 22 explicit xpcAccessiblePivot(nsIAccessible* aRoot); 23 24 NS_DECL_CYCLE_COLLECTING_ISUPPORTS 25 NS_DECL_CYCLE_COLLECTION_CLASS_AMBIGUOUS(xpcAccessiblePivot, 26 nsIAccessiblePivot) 27 28 NS_DECL_NSIACCESSIBLEPIVOT 29 30 private: 31 ~xpcAccessiblePivot(); 32 xpcAccessiblePivot() = delete; 33 xpcAccessiblePivot(const xpcAccessiblePivot&) = delete; 34 void operator=(const xpcAccessiblePivot&) = delete; 35 36 Accessible* Root() { return mRoot ? mRoot->ToInternalGeneric() : nullptr; } 37 38 /* 39 * The root accessible. 40 */ 41 RefPtr<nsIAccessible> mRoot; 42 }; 43 44 } // namespace mozilla::a11y 45 46 #endif