layout/tables/nsITableCellLayout.h

   1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
   2 /* This Source Code Form is subject to the terms of the Mozilla Public
   3  * License, v. 2.0. If a copy of the MPL was not distributed with this
   4  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
   5 #ifndef nsITableCellLayout_h__
   6 #define nsITableCellLayout_h__
   7
   8 #include "nsQueryFrame.h"
   9
  10 #define MAX_ROWSPAN 65534  // the cellmap can not handle more.
  11 #define MAX_COLSPAN \
  12   1000  // limit as IE and opera do.  If this ever changes,
  13         // change COL_SPAN_OFFSET/COL_SPAN_SHIFT accordingly.
  14
  15 /**
  16  * nsITableCellLayout
  17  * interface for layout objects that act like table cells.
  18  * XXXbz This interface should really go away...
  19  *
  20  * @author  sclark
  21  */
  22 class nsITableCellLayout {
  23  public:
  24   NS_DECL_QUERYFRAME_TARGET(nsITableCellLayout)
  25
  26   /** return the mapped cell's row and column indexes (starting at 0 for each)
  27    */
  28   NS_IMETHOD GetCellIndexes(int32_t& aRowIndex, int32_t& aColIndex) = 0;
  29 };
  30
  31 #endif