/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
 * Version: MPL 1.1/GPL 2.0/LGPL 2.1
 *
 * The contents of this file are subject to the Mozilla 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/MPL/
 *
 * 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 the Initial Developer are Copyright (C) 1998
 * the Initial Developer. All Rights Reserved.
 *
 * Contributor(s):
 *
 * Alternatively, the contents of this file may be used under the terms of
 * either of the GNU General Public License Version 2 or later (the "GPL"),
 * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
 * in which case the provisions of the GPL or the LGPL are applicable instead
 * of those above. If you wish to allow use of your version of this file only
 * under the terms of either the GPL or the LGPL, and not to allow others to
 * use your version of this file under the terms of the MPL, indicate your
 * decision by deleting the provisions above and replace them with the notice
 * and other provisions required by the GPL or the LGPL. If you do not delete
 * the provisions above, a recipient may use your version of this file under
 * the terms of any one of the MPL, the GPL or the LGPL.
 *
 * ***** END LICENSE BLOCK ***** */
#ifndef nsPageContentFrame_h___
#define nsPageContentFrame_h___

#include "nsViewportFrame.h"
class nsPageFrame;
class nsSharedPageData;

// Page frame class used by the simple page sequence frame
class nsPageContentFrame : public ViewportFrame {

public:
  friend nsresult NS_NewPageContentFrame(nsIPresShell* aPresShell, nsIFrame** aResult);
  friend class nsPageFrame;

  // nsIFrame
  NS_IMETHOD  Reflow(nsPresContext*      aPresContext,
                     nsHTMLReflowMetrics& aDesiredSize,
                     const nsHTMLReflowState& aMaxSize,
                     nsReflowStatus&      aStatus);

  NS_IMETHOD  Paint(nsPresContext*      aPresContext,
                    nsIRenderingContext& aRenderingContext,
                    const nsRect&        aDirtyRect,
                    nsFramePaintLayer    aWhichLayer,
                    PRUint32             aFlags = 0);

  virtual PRBool IsContainingBlock() const;

  virtual void  SetClipRect(nsRect* aClipRect) { mClipRect = *aClipRect; }

  virtual void SetSharedPageData(nsSharedPageData* aPD) { mPD = aPD; }

  /**
   * Get the "type" of the frame
   *
   * @see nsLayoutAtoms::pageFrame
   */
  virtual nsIAtom* GetType() const;
  
#ifdef NS_DEBUG
  // Debugging
  NS_IMETHOD  GetFrameName(nsAString& aResult) const;
#endif

protected:
  nsPageContentFrame();

  nsRect                    mClipRect;
  nsSharedPageData*         mPD;
};

#endif /* nsPageContentFrame_h___ */