CSSRuleList.h (1160B)
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_CSSRuleList_h 8 #define mozilla_dom_CSSRuleList_h 9 10 #include "mozilla/StyleSheetInlines.h" 11 #include "mozilla/css/Rule.h" 12 #include "nsWrapperCache.h" 13 14 namespace mozilla::dom { 15 16 class CSSRuleList : public nsISupports, public nsWrapperCache { 17 public: 18 NS_DECL_CYCLE_COLLECTING_ISUPPORTS 19 NS_DECL_CYCLE_COLLECTION_WRAPPERCACHE_CLASS(CSSRuleList) 20 21 virtual StyleSheet* GetParentObject() = 0; 22 JSObject* WrapObject(JSContext* aCx, JS::Handle<JSObject*> aGivenProto) final; 23 24 // WebIDL API 25 css::Rule* Item(uint32_t aIndex) { 26 bool unused; 27 return IndexedGetter(aIndex, unused); 28 } 29 30 virtual css::Rule* IndexedGetter(uint32_t aIndex, bool& aFound) = 0; 31 virtual uint32_t Length() = 0; 32 33 protected: 34 virtual ~CSSRuleList() = default; 35 }; 36 37 } // namespace mozilla::dom 38 39 #endif /* mozilla_dom_CSSRuleList_h */