NavigationActivation.h (1896B)
1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ 2 /* vim: set ts=2 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_NavigationActivation_h___ 8 #define mozilla_dom_NavigationActivation_h___ 9 10 #include "nsCOMPtr.h" 11 #include "nsISupports.h" 12 #include "nsWrapperCache.h" 13 14 class nsIGlobalObject; 15 16 namespace mozilla::dom { 17 18 class NavigationHistoryEntry; 19 enum class NavigationType : uint8_t; 20 21 class NavigationActivation final : public nsISupports, public nsWrapperCache { 22 public: 23 NS_DECL_CYCLE_COLLECTING_ISUPPORTS 24 NS_DECL_CYCLE_COLLECTION_WRAPPERCACHE_CLASS(NavigationActivation) 25 26 NavigationActivation(nsIGlobalObject* aGlobal, 27 NavigationHistoryEntry* aNewEntry, 28 NavigationHistoryEntry* aOldEntry, NavigationType aType); 29 30 already_AddRefed<NavigationHistoryEntry> GetFrom() const; 31 already_AddRefed<NavigationHistoryEntry> Entry() const; 32 // https://html.spec.whatwg.org/#dom-navigationactivation-navigationtype 33 enum NavigationType NavigationType() const { return mType; } 34 35 JSObject* WrapObject(JSContext* aCx, 36 JS::Handle<JSObject*> aGivenProto) override; 37 nsIGlobalObject* GetParentObject() const { return mGlobal; } 38 39 private: 40 ~NavigationActivation() = default; 41 42 nsCOMPtr<nsIGlobalObject> mGlobal; 43 // https://html.spec.whatwg.org/#nav-activation-new-entry 44 RefPtr<NavigationHistoryEntry> mNewEntry; 45 // https://html.spec.whatwg.org/#nav-activation-old-entry 46 RefPtr<NavigationHistoryEntry> mOldEntry; 47 // https://html.spec.whatwg.org/#nav-activation-navigation-type 48 enum NavigationType mType; 49 }; 50 51 } // namespace mozilla::dom 52 53 #endif // mozilla_dom_NavigationActivation_h___