/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ /* vim: set ts=8 sts=2 et sw=2 tw=80: */ /* This Source Code Form is subject to the terms of the Mozilla Public * License, v. 2.0. If a copy of the MPL was not distributed with this * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ /* * Implementation of DOM Core's nsIDOMAttr node. */ #ifndef mozilla_dom_Attr_h #define mozilla_dom_Attr_h #include "mozilla/Attributes.h" #include "nsIAttribute.h" #include "nsIDOMAttr.h" #include "nsIDOMText.h" #include "nsIDOMNodeList.h" #include "nsString.h" #include "nsCOMPtr.h" #include "nsCycleCollectionParticipant.h" #include "nsStubMutationObserver.h" class nsIDocument; namespace mozilla { class EventChainPreVisitor; namespace dom { // Attribute helper class used to wrap up an attribute with a dom // object that implements nsIDOMAttr and nsIDOMNode class Attr final : public nsIAttribute, public nsIDOMAttr { virtual ~Attr() {} public: Attr(nsDOMAttributeMap* aAttrMap, already_AddRefed<mozilla::dom::NodeInfo>&& aNodeInfo, const nsAString& aValue); NS_DECL_CYCLE_COLLECTING_ISUPPORTS // nsIDOMNode interface NS_FORWARD_NSIDOMNODE_TO_NSINODE virtual void GetTextContentInternal(nsAString& aTextContent, ErrorResult& aError) override; virtual void SetTextContentInternal(const nsAString& aTextContent, ErrorResult& aError) override; virtual void GetNodeValueInternal(nsAString& aNodeValue) override; virtual void SetNodeValueInternal(const nsAString& aNodeValue, ErrorResult& aError) override; // nsIDOMAttr interface NS_DECL_NSIDOMATTR virtual nsresult PreHandleEvent(EventChainPreVisitor& aVisitor) override; // nsIAttribute interface void SetMap(nsDOMAttributeMap *aMap) override; Element* GetElement() const; nsresult SetOwnerDocument(nsIDocument* aDocument) override; // nsINode interface virtual bool IsNodeOfType(uint32_t aFlags) const override; virtual uint32_t GetChildCount() const override; virtual nsIContent *GetChildAt(uint32_t aIndex) const override; virtual nsIContent * const * GetChildArray(uint32_t* aChildCount) const override; virtual int32_t IndexOf(const nsINode* aPossibleChild) const override; virtual nsresult InsertChildAt(nsIContent* aKid, uint32_t aIndex, bool aNotify) override; virtual void RemoveChildAt(uint32_t aIndex, bool aNotify) override; virtual nsresult Clone(mozilla::dom::NodeInfo *aNodeInfo, nsINode **aResult) const override; virtual already_AddRefed<nsIURI> GetBaseURI(bool aTryUseXHRDocBaseURI = false) const override; static void Initialize(); static void Shutdown(); NS_DECL_CYCLE_COLLECTION_SKIPPABLE_SCRIPT_HOLDER_CLASS_AMBIGUOUS(Attr, nsIAttribute) virtual nsIDOMNode* AsDOMNode() override { return this; } // WebIDL virtual JSObject* WrapNode(JSContext* aCx, JS::Handle<JSObject*> aGivenProto) override; // XPCOM GetName() is OK // XPCOM GetValue() is OK void SetValue(const nsAString& aValue, ErrorResult& aRv); bool Specified() const; // XPCOM GetNamespaceURI() is OK // XPCOM GetPrefix() is OK // XPCOM GetLocalName() is OK Element* GetOwnerElement(ErrorResult& aRv); protected: virtual Element* GetNameSpaceElement() override { return GetElement(); } static bool sInitialized; private: nsString mValue; }; } // namespace dom } // namespace mozilla #endif /* mozilla_dom_Attr_h */