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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* 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/. */
#ifndef nsITableCellLayout_h__
#define nsITableCellLayout_h__
#include "nsQueryFrame.h"
#define MAX_ROWSPAN 65534 // the cellmap can not handle more.
#define MAX_COLSPAN 1000 // limit as IE and opera do. If this ever changes,
// change COL_SPAN_OFFSET/COL_SPAN_SHIFT accordingly.
/**
* 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(int32_t &aRowIndex, int32_t &aColIndex)=0;
/** return the mapped cell's row index (starting at 0 for the first row) */
virtual nsresult GetRowIndex(int32_t &aRowIndex) const = 0;
/** return the mapped cell's column index (starting at 0 for the first column) */
virtual nsresult GetColIndex(int32_t &aColIndex) const = 0;
};
#endif
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