SpeechGrammarList.h (1978B)
1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ 2 /* vim:set ts=2 sw=2 sts=2 et cindent: */ 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_SpeechGrammarList_h 8 #define mozilla_dom_SpeechGrammarList_h 9 10 #include "nsCOMPtr.h" 11 #include "nsCycleCollectionParticipant.h" 12 #include "nsTArray.h" 13 #include "nsWrapperCache.h" 14 15 struct JSContext; 16 17 namespace mozilla { 18 19 class ErrorResult; 20 21 namespace dom { 22 23 class GlobalObject; 24 class SpeechGrammar; 25 template <typename> 26 class Optional; 27 28 class SpeechGrammarList final : public nsISupports, public nsWrapperCache { 29 public: 30 explicit SpeechGrammarList(nsISupports* aParent); 31 32 NS_DECL_CYCLE_COLLECTING_ISUPPORTS 33 NS_DECL_CYCLE_COLLECTION_WRAPPERCACHE_CLASS(SpeechGrammarList) 34 35 static already_AddRefed<SpeechGrammarList> Constructor( 36 const GlobalObject& aGlobal); 37 38 static already_AddRefed<SpeechGrammarList> WebkitSpeechGrammarList( 39 const GlobalObject& aGlobal, ErrorResult& aRv) { 40 return Constructor(aGlobal); 41 } 42 43 nsISupports* GetParentObject() const; 44 45 JSObject* WrapObject(JSContext* aCx, 46 JS::Handle<JSObject*> aGivenProto) override; 47 48 uint32_t Length() const; 49 50 already_AddRefed<SpeechGrammar> Item(uint32_t aIndex, ErrorResult& aRv); 51 52 void AddFromURI(const nsAString& aSrc, const Optional<float>& aWeight, 53 ErrorResult& aRv); 54 55 void AddFromString(const nsAString& aString, const Optional<float>& aWeight, 56 ErrorResult& aRv); 57 58 already_AddRefed<SpeechGrammar> IndexedGetter(uint32_t aIndex, bool& aPresent, 59 ErrorResult& aRv); 60 61 private: 62 ~SpeechGrammarList(); 63 64 nsCOMPtr<nsISupports> mParent; 65 66 nsTArray<RefPtr<SpeechGrammar>> mItems; 67 }; 68 69 } // namespace dom 70 } // namespace mozilla 71 72 #endif