mirror of
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e509e0114b
--HG-- rename : content/base/src/nsDOMAttribute.cpp => content/base/src/Attr.cpp rename : content/base/src/nsDOMAttribute.h => content/base/src/Attr.h
104 lines
3.2 KiB
C++
104 lines
3.2 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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/*
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* Implementation of DOM Core's nsIDOMAttr node.
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*/
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#ifndef mozilla_dom_Attr_h
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#define mozilla_dom_Attr_h
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#include "nsIAttribute.h"
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#include "nsIDOMAttr.h"
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#include "nsIDOMText.h"
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#include "nsIDOMNodeList.h"
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#include "nsString.h"
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#include "nsCOMPtr.h"
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#include "nsINodeInfo.h"
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#include "nsDOMAttributeMap.h"
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#include "nsCycleCollectionParticipant.h"
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#include "nsStubMutationObserver.h"
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namespace mozilla {
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namespace dom {
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// Attribute helper class used to wrap up an attribute with a dom
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// object that implements nsIDOMAttr and nsIDOMNode
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class Attr : public nsIAttribute,
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public nsIDOMAttr
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{
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public:
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Attr(nsDOMAttributeMap* aAttrMap,
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already_AddRefed<nsINodeInfo> aNodeInfo,
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const nsAString& aValue,
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bool aNsAware);
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virtual ~Attr() {}
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NS_DECL_CYCLE_COLLECTING_ISUPPORTS
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// nsIDOMNode interface
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NS_FORWARD_NSIDOMNODE_TO_NSINODE
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virtual void GetTextContentInternal(nsAString& aTextContent);
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virtual void SetTextContentInternal(const nsAString& aTextContent,
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mozilla::ErrorResult& aError);
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virtual void GetNodeValueInternal(nsAString& aNodeValue);
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virtual void SetNodeValueInternal(const nsAString& aNodeValue,
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mozilla::ErrorResult& aError);
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// nsIDOMAttr interface
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NS_DECL_NSIDOMATTR
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virtual nsresult PreHandleEvent(nsEventChainPreVisitor& aVisitor);
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// nsIAttribute interface
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void SetMap(nsDOMAttributeMap *aMap);
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nsIContent *GetContent() const;
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nsresult SetOwnerDocument(nsIDocument* aDocument);
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// nsINode interface
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virtual bool IsNodeOfType(uint32_t aFlags) const;
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virtual uint32_t GetChildCount() const;
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virtual nsIContent *GetChildAt(uint32_t aIndex) const;
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virtual nsIContent * const * GetChildArray(uint32_t* aChildCount) const;
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virtual int32_t IndexOf(const nsINode* aPossibleChild) const MOZ_OVERRIDE;
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virtual nsresult InsertChildAt(nsIContent* aKid, uint32_t aIndex,
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bool aNotify);
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virtual nsresult AppendChildTo(nsIContent* aKid, bool aNotify);
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virtual void RemoveChildAt(uint32_t aIndex, bool aNotify);
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virtual nsresult Clone(nsINodeInfo *aNodeInfo, nsINode **aResult) const;
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virtual already_AddRefed<nsIURI> GetBaseURI() const;
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static void Initialize();
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static void Shutdown();
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NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS_AMBIGUOUS(Attr,
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nsIAttribute)
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virtual nsXPCClassInfo* GetClassInfo();
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virtual nsIDOMNode* AsDOMNode() { return this; }
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protected:
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virtual mozilla::dom::Element* GetNameSpaceElement()
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{
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return GetContentInternal();
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}
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static bool sInitialized;
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private:
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already_AddRefed<nsIAtom> GetNameAtom(nsIContent* aContent);
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mozilla::dom::Element *GetContentInternal() const
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{
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return mAttrMap ? mAttrMap->GetContent() : nullptr;
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}
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nsString mValue;
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};
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} // namespace dom
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} // namespace mozilla
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#endif /* mozilla_dom_Attr_h */
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