layout/tables/nsITableCellLayout.h
author Gregory Szorc <gps@mozilla.com>
Wed, 28 Jan 2015 13:37:00 -0800
branchGECKO130_2012052216_RELBRANCH
changeset 200697 df767e45028f7981d7d62626401ab5290b021fd2
parent 32423 7df4c375164fd13c2290e178f0e11dc5559b81b0
child 98529 f4157e8c410708d76703f19e4dfb61859bfe32d8
permissions -rw-r--r--
Close old release branch GECKO130_2012052216_RELBRANCH

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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#ifndef nsITableCellLayout_h__
#define nsITableCellLayout_h__

#include "nsQueryFrame.h"

/**
 * nsITableCellLayout
 * interface for layout objects that act like table cells.
 *
 * @author  sclark
 */
class nsITableCellLayout
{
public:

  NS_DECL_QUERYFRAME_TARGET(nsITableCellLayout)

  /** return the mapped cell's row and column indexes (starting at 0 for each) */
  NS_IMETHOD GetCellIndexes(PRInt32 &aRowIndex, PRInt32 &aColIndex)=0;

  /** return the mapped cell's row index (starting at 0 for the first row) */
  virtual nsresult GetRowIndex(PRInt32 &aRowIndex) const = 0;
  
  /** return the mapped cell's column index (starting at 0 for the first column) */
  virtual nsresult GetColIndex(PRInt32 &aColIndex) const = 0;
};

#endif