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40 lines
1.2 KiB
C++
40 lines
1.2 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef nsITableCellLayout_h__
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#define nsITableCellLayout_h__
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#include "nsQueryFrame.h"
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#define MAX_ROWSPAN 65534 // the cellmap can not handle more.
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#define MAX_COLSPAN 1000 // limit as IE and opera do. If this ever changes,
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// change COL_SPAN_OFFSET/COL_SPAN_SHIFT accordingly.
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/**
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* nsITableCellLayout
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* interface for layout objects that act like table cells.
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*
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* @author sclark
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*/
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class nsITableCellLayout
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{
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public:
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NS_DECL_QUERYFRAME_TARGET(nsITableCellLayout)
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/** return the mapped cell's row and column indexes (starting at 0 for each) */
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NS_IMETHOD GetCellIndexes(int32_t &aRowIndex, int32_t &aColIndex)=0;
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/** return the mapped cell's row index (starting at 0 for the first row) */
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virtual nsresult GetRowIndex(int32_t &aRowIndex) const = 0;
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/** return the mapped cell's column index (starting at 0 for the first column) */
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virtual nsresult GetColIndex(int32_t &aColIndex) const = 0;
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};
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#endif
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