gecko-dev/layout/base/nsFrameTraversal.h

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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
*
* The contents of this file are subject to the Netscape Public
* License Version 1.1 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.mozilla.org/NPL/
*
* Software distributed under the License is distributed on an "AS
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
* implied. See the License for the specific language governing
* rights and limitations under the License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is Netscape
* Communications Corporation. Portions created by Netscape are
* Copyright (C) 1998 Netscape Communications Corporation. All
* Rights Reserved.
*
* Contributor(s):
*/
#ifndef NSFRAMETRAVERSAL_H
#define NSFRAMETRAVERSAL_H
#include "nsIEnumerator.h"
#include "nsIFrame.h"
#include "nsIFrameTraversal.h"
nsresult NS_NewFrameTraversal(nsIBidirectionalEnumerator **aEnumerator,
nsTraversalType aType,
nsIPresContext* aPresContext,
nsIFrame *aStart);
nsresult NS_CreateFrameTraversal(nsIFrameTraversal** aResult);
class nsFrameTraversal : public nsIFrameTraversal
{
public:
nsFrameTraversal();
virtual ~nsFrameTraversal();
NS_DECL_ISUPPORTS
NS_IMETHOD NewFrameTraversal(nsIBidirectionalEnumerator **aEnumerator,
PRUint32 aType,
nsIPresContext* aPresContext,
nsIFrame *aStart);
};
#endif //NSFRAMETRAVERSAL_H