/* -*- 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 1.0 (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 Communicator client 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.
 */

/**

  Eric D Vaughan
  This class lays out its children either vertically or horizontally
 
**/

#ifndef nsGrippyFrame_h___
#define nsGrippyFrame_h___

#include "nsTitledButtonFrame.h"
#include "nsCOMPtr.h"
#include "nsIContent.h"


class nsGrippyFrame : public nsTitledButtonFrame
{
public:

  friend nsresult NS_NewGrippyFrame(nsIFrame** aNewFrame);

  static nsIFrame* GetChildBeforeAfter(nsIFrame* start, PRBool before);
  static nsIFrame* GetChildAt(nsIFrame* parent, PRInt32 index);
  static PRInt32 IndexOf(nsIFrame* parent, nsIFrame* child);
  static PRInt32 CountFrames(nsIFrame* aFrame);
  nsGrippyFrame();

protected:
  virtual void MouseClicked(nsIPresContext& aPresContext);
  PRBool mCollapsed;
  nsString mCollapsedChildStyle;
  nsCOMPtr<nsIContent> mCollapsedChild;

  
}; // class nsTabFrame



#endif

