/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */

/* vim: set ts=8 sts=2 et sw=2 tw=80: */

/* This Source Code Form is subject to the terms of the Mozilla Public

 * License, v. 2.0. If a copy of the MPL was not distributed with this

 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

/**

  Author:

  Eric D Vaughan

**/

#ifndef nsGridRow_h___

#define nsGridRow_h___

#include "nsCoord.h"

class nsIFrame;

/**

 * The row (or column) data structure in the grid cellmap.

 */

class nsGridRow

{

public:

   nsGridRow();

   ~nsGridRow();

   void Init(nsIFrame* aBox, bool aIsBogus);

// accessors

   nsIFrame* GetBox()   { return mBox;          }

   bool IsPrefSet() { return (mPref != -1); }

   bool IsMinSet()  { return (mMin  != -1); }

   bool IsMaxSet()  { return (mMax  != -1); }

   bool IsFlexSet() { return (mFlex != -1); }

   bool IsOffsetSet() { return (mTop != -1 && mBottom != -1); }

   bool IsXULCollapsed();

public:

   bool    mIsBogus;

   nsIFrame* mBox;

   nscoord mFlex;

   nscoord mPref;

   nscoord mMin;

   nscoord mMax;

   nscoord mTop;

   nscoord mBottom;

   nscoord mTopMargin;

   nscoord mBottomMargin;

};

#endif