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

/* vim: set ts=2 et sw=2 tw=80: */

/* 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 mozilla_a11y_xpcom_xpcAccessibletableCell_h_

#define mozilla_a11y_xpcom_xpcAccessibletableCell_h_

#include "nsIAccessibleTable.h"

#include "xpcAccessibleHyperText.h"

namespace mozilla {

namespace a11y {

/**

 * XPCOM wrapper around TableAccessibleCell class.

 */

class xpcAccessibleTableCell : public xpcAccessibleHyperText,

                               public nsIAccessibleTableCell

{

public:

  explicit xpcAccessibleTableCell(Accessible* aIntl) :

    xpcAccessibleHyperText(aIntl) { }

  xpcAccessibleTableCell(ProxyAccessible* aProxy, uint32_t aInterfaces) :

    xpcAccessibleHyperText(aProxy, aInterfaces) {}

  NS_DECL_ISUPPORTS_INHERITED

  // nsIAccessibleTableCell

  NS_IMETHOD GetTable(nsIAccessibleTable** aTable) final;

  NS_IMETHOD GetColumnIndex(int32_t* aColIdx) final;

  NS_IMETHOD GetRowIndex(int32_t* aRowIdx) final;

  NS_IMETHOD GetColumnExtent(int32_t* aExtent) final;

  NS_IMETHOD GetRowExtent(int32_t* aExtent) final;

  NS_IMETHOD GetColumnHeaderCells(nsIArray** aHeaderCells) final;

  NS_IMETHOD GetRowHeaderCells(nsIArray** aHeaderCells) final;

  NS_IMETHOD IsSelected(bool* aSelected) final;

protected:

  virtual ~xpcAccessibleTableCell() {}

private:

  TableCellAccessible* Intl()

  {

    if (Accessible* acc = mIntl.AsAccessible()) {

      return acc->AsTableCell();

    }

    return nullptr;

}

  xpcAccessibleTableCell(const xpcAccessibleTableCell&) = delete;

  xpcAccessibleTableCell& operator =(const xpcAccessibleTableCell&) = delete;

};

} // namespace a11y

} // namespace mozilla

#endif // mozilla_a11y_xpcom_xpcAccessibletableCell_h_