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content/base/src/Attr.h@deefc01c0e14 (annotated)

content/base/src/Attr.h

Thu, 15 Jan 2015 21:03:48 +0100

author

Michael Schloh von Bennewitz <michael@schloh.com>

date

Thu, 15 Jan 2015 21:03:48 +0100

branch

TOR_BUG_9701

changeset 11

deefc01c0e14

permissions

-rw-r--r--

Integrate friendly tips from Tor colleagues to make (or not) 4.5 alpha 3;
This includes removal of overloaded (but unused) methods, and addition of
a overlooked call to DataStruct::SetData(nsISupports, uint32_t, bool.)

michael@0	1	/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
michael@0	2	/* This Source Code Form is subject to the terms of the Mozilla Public
michael@0	3	* License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0	4	* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0	5
michael@0	6	/*
michael@0	7	* Implementation of DOM Core's nsIDOMAttr node.
michael@0	8	*/
michael@0	9
michael@0	10	#ifndef mozilla_dom_Attr_h
michael@0	11	#define mozilla_dom_Attr_h
michael@0	12
michael@0	13	#include "mozilla/Attributes.h"
michael@0	14	#include "nsIAttribute.h"
michael@0	15	#include "nsIDOMAttr.h"
michael@0	16	#include "nsIDOMText.h"
michael@0	17	#include "nsIDOMNodeList.h"
michael@0	18	#include "nsString.h"
michael@0	19	#include "nsCOMPtr.h"
michael@0	20	#include "nsINodeInfo.h"
michael@0	21	#include "nsCycleCollectionParticipant.h"
michael@0	22	#include "nsStubMutationObserver.h"
michael@0	23	#include "nsIDocument.h"
michael@0	24
michael@0	25	namespace mozilla {
michael@0	26	class EventChainPreVisitor;
michael@0	27	namespace dom {
michael@0	28
michael@0	29	// Attribute helper class used to wrap up an attribute with a dom
michael@0	30	// object that implements nsIDOMAttr and nsIDOMNode
michael@0	31	class Attr MOZ_FINAL : public nsIAttribute,
michael@0	32	public nsIDOMAttr
michael@0	33	{
michael@0	34	public:
michael@0	35	Attr(nsDOMAttributeMap* aAttrMap,
michael@0	36	already_AddRefed<nsINodeInfo>&& aNodeInfo,
michael@0	37	const nsAString& aValue,
michael@0	38	bool aNsAware);
michael@0	39	virtual ~Attr() {}
michael@0	40
michael@0	41	NS_DECL_CYCLE_COLLECTING_ISUPPORTS
michael@0	42
michael@0	43	// nsIDOMNode interface
michael@0	44	NS_FORWARD_NSIDOMNODE_TO_NSINODE
michael@0	45	virtual void GetTextContentInternal(nsAString& aTextContent) MOZ_OVERRIDE;
michael@0	46	virtual void SetTextContentInternal(const nsAString& aTextContent,
michael@0	47	ErrorResult& aError) MOZ_OVERRIDE;
michael@0	48	virtual void GetNodeValueInternal(nsAString& aNodeValue) MOZ_OVERRIDE;
michael@0	49	virtual void SetNodeValueInternal(const nsAString& aNodeValue,
michael@0	50	ErrorResult& aError) MOZ_OVERRIDE;
michael@0	51
michael@0	52	// nsIDOMAttr interface
michael@0	53	NS_DECL_NSIDOMATTR
michael@0	54
michael@0	55	virtual nsresult PreHandleEvent(EventChainPreVisitor& aVisitor) MOZ_OVERRIDE;
michael@0	56
michael@0	57	// nsIAttribute interface
michael@0	58	void SetMap(nsDOMAttributeMap *aMap) MOZ_OVERRIDE;
michael@0	59	Element* GetElement() const;
michael@0	60	nsresult SetOwnerDocument(nsIDocument* aDocument) MOZ_OVERRIDE;
michael@0	61
michael@0	62	// nsINode interface
michael@0	63	virtual bool IsNodeOfType(uint32_t aFlags) const MOZ_OVERRIDE;
michael@0	64	virtual uint32_t GetChildCount() const MOZ_OVERRIDE;
michael@0	65	virtual nsIContent *GetChildAt(uint32_t aIndex) const MOZ_OVERRIDE;
michael@0	66	virtual nsIContent * const * GetChildArray(uint32_t* aChildCount) const MOZ_OVERRIDE;
michael@0	67	virtual int32_t IndexOf(const nsINode* aPossibleChild) const MOZ_OVERRIDE;
michael@0	68	virtual nsresult InsertChildAt(nsIContent* aKid, uint32_t aIndex,
michael@0	69	bool aNotify) MOZ_OVERRIDE;
michael@0	70	virtual void RemoveChildAt(uint32_t aIndex, bool aNotify) MOZ_OVERRIDE;
michael@0	71	virtual nsresult Clone(nsINodeInfo *aNodeInfo, nsINode **aResult) const MOZ_OVERRIDE;
michael@0	72	virtual already_AddRefed<nsIURI> GetBaseURI(bool aTryUseXHRDocBaseURI = false) const MOZ_OVERRIDE;
michael@0	73
michael@0	74	static void Initialize();
michael@0	75	static void Shutdown();
michael@0	76
michael@0	77	NS_DECL_CYCLE_COLLECTION_SKIPPABLE_SCRIPT_HOLDER_CLASS_AMBIGUOUS(Attr,
michael@0	78	nsIAttribute)
michael@0	79
michael@0	80	virtual nsIDOMNode* AsDOMNode() { return this; }
michael@0	81
michael@0	82	// WebIDL
michael@0	83	virtual JSObject* WrapObject(JSContext* aCx) MOZ_OVERRIDE;
michael@0	84
michael@0	85	// XPCOM GetName() is OK
michael@0	86	// XPCOM GetValue() is OK
michael@0	87
michael@0	88	void SetValue(const nsAString& aValue, ErrorResult& aRv);
michael@0	89
michael@0	90	bool Specified() const;
michael@0	91
michael@0	92	// XPCOM GetNamespaceURI() is OK
michael@0	93	// XPCOM GetPrefix() is OK
michael@0	94	// XPCOM GetLocalName() is OK
michael@0	95
michael@0	96	Element* GetOwnerElement(ErrorResult& aRv);
michael@0	97
michael@0	98	protected:
michael@0	99	virtual Element* GetNameSpaceElement()
michael@0	100	{
michael@0	101	return GetElement();
michael@0	102	}
michael@0	103
michael@0	104	static bool sInitialized;
michael@0	105
michael@0	106	private:
michael@0	107	already_AddRefed<nsIAtom> GetNameAtom(nsIContent* aContent);
michael@0	108
michael@0	109	nsString mValue;
michael@0	110	};
michael@0	111
michael@0	112	} // namespace dom
michael@0	113	} // namespace mozilla
michael@0	114
michael@0	115	#endif /* mozilla_dom_Attr_h */