55 lines
1.8 KiB
C++
55 lines
1.8 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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* The contents of this file are subject to the Netscape Public License
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* Version 1.0 (the "NPL"); you may not use this file except in
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* compliance with the NPL. You may obtain a copy of the NPL at
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* http://www.mozilla.org/NPL/
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*
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* Software distributed under the NPL is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
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* for the specific language governing rights and limitations under the
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* NPL.
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*
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* The Initial Developer of this code under the NPL is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All Rights
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* Reserved.
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*/
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#ifndef nsDOMIterator_h__
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#define nsDOMIterator_h__
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#include "nsIDOMIterators.h"
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#include "nsIContent.h"
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#include "nsIScriptObjectOwner.h"
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class nsDOMIterator : public nsIDOMNodeIterator, public nsIScriptObjectOwner {
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public:
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nsDOMIterator(nsIContent &aContent);
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virtual ~nsDOMIterator();
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NS_DECL_ISUPPORTS
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virtual nsresult GetScriptObject(JSContext *aContext, void** aScriptObject);
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virtual nsresult ResetScriptObject();
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// nsIDOMIterator interface
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virtual nsresult SetFilter(PRInt32 aFilter, PRBool aFilterOn);
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virtual nsresult GetLength(PRUint32 *aLength);
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virtual nsresult GetCurrentNode(nsIDOMNode **aNode);
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virtual nsresult GetNextNode(nsIDOMNode **aNode);
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virtual nsresult GetPreviousNode(nsIDOMNode **aNode);
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virtual nsresult ToFirst(nsIDOMNode **aNode);
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virtual nsresult ToLast(nsIDOMNode **aNode);
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virtual nsresult MoveTo(int aNth, nsIDOMNode **aNode);
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private:
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nsIContent &mContent;
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PRInt32 mPosition;
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void *mScriptObject;
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};
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#endif
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