Line data    Source code

       1             : /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
       2             : /* vim: set ts=2 et sw=2 tw=80: */
       3             : /* This Source Code Form is subject to the terms of the Mozilla Public
       4             :  * License, v. 2.0. If a copy of the MPL was not distributed with this file,
       5             :  * You can obtain one at http://mozilla.org/MPL/2.0/. */
       6             : 
       7             : #ifndef mozilla_a11y_TableCellAccessible_h__
       8             : #define mozilla_a11y_TableCellAccessible_h__
       9             : 
      10             : #include "nsTArray.h"
      11             : #include <stdint.h>
      12             : 
      13             : namespace mozilla {
      14             : namespace a11y {
      15             : 
      16             : class Accessible;
      17             : class TableAccessible;
      18             : 
      19             : /**
      20             :  * Abstract interface implemented by table cell accessibles.
      21             :  */
      22           0 : class TableCellAccessible
      23             : {
      24             : public:
      25             : 
      26             :   /**
      27             :    * Return the table this cell is in.
      28             :    */
      29             :   virtual TableAccessible* Table() const = 0;
      30             : 
      31             :   /**
      32             :    * Return the column of the table this cell is in.
      33             :    */
      34             :   virtual uint32_t ColIdx() const = 0;
      35             : 
      36             :   /**
      37             :    * Return the row of the table this cell is in.
      38             :    */
      39             :   virtual uint32_t RowIdx() const = 0;
      40             : 
      41             :   /**
      42             :    * Return the column extent of this cell.
      43             :    */
      44           0 :   virtual uint32_t ColExtent() const { return 1; }
      45             : 
      46             :   /**
      47             :    * Return the row extent of this cell.
      48             :    */
      49           0 :   virtual uint32_t RowExtent() const { return 1; }
      50             : 
      51             :   /**
      52             :    * Return the column header cells for this cell.
      53             :    */
      54             :   virtual void ColHeaderCells(nsTArray<Accessible*>* aCells);
      55             : 
      56             :   /**
      57             :    * Return the row header cells for this cell.
      58             :    */
      59             :   virtual void RowHeaderCells(nsTArray<Accessible*>* aCells);
      60             : 
      61             :   /**
      62             :    * Returns true if this cell is selected.
      63             :    */
      64             :   virtual bool Selected() = 0;
      65             : };
      66             : 
      67             : } // namespace a11y
      68             : } // namespace mozilla
      69             : 
      70             : #endif // mozilla_a11y_TableCellAccessible_h__