/* GAIL - The GNOME Accessibility Implementation Library

 * Copyright 2001 Sun Microsystems Inc.

 *

 * This library is free software; you can redistribute it and/or

 * modify it under the terms of the GNU Lesser General Public

 * License as published by the Free Software Foundation; either

 * version 2 of the License, or (at your option) any later version.

 *

 * This library is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

 * Lesser General Public License for more details.

 *

 * You should have received a copy of the GNU Lesser General Public

 * License along with this library; if not, write to the

 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,

 * Boston, MA 02111-1307, USA.

 */

#include "config.h"

#include <gtk/gtk.h>

#include "gailcellparent.h"

GType

gail_cell_parent_get_type (void)

{

  static volatile gsize g_define_type_id__volatile = 0;

  if (g_once_init_enter (&g_define_type_id__volatile))

    {

      GType g_define_type_id =

        g_type_register_static_simple (G_TYPE_INTERFACE,

                                       "GailCellParent",

                                       sizeof (GailCellParentIface),

                                       NULL,

                                       0,

                                       NULL,

                                       0);

      g_once_init_leave (&g_define_type_id__volatile, g_define_type_id);

    }

  return g_define_type_id__volatile;

}

/**

 * gail_cell_parent_get_cell_extents:

 * @parent: a #GObject instance that implements GailCellParentIface

 * @cell: a #GailCell whose extents is required

 * @x: address of #gint to put x coordinate

 * @y: address of #gint to put y coordinate

 * @width: address of #gint to put width

 * @height: address of #gint to put height

 * @coord_type: specifies whether the coordinates are relative to the screen

 * or to the components top level window

 *

 * Gets the rectangle which gives the extent of the @cell.

 *

 **/

void

gail_cell_parent_get_cell_extents (GailCellParent *parent,

                                   GailCell       *cell,

                                   gint           *x,

                                   gint           *y,

                                   gint           *width,

                                   gint           *height,

                                   AtkCoordType   coord_type)

{

  GailCellParentIface *iface;

  g_return_if_fail (GAIL_IS_CELL_PARENT (parent));

  iface = GAIL_CELL_PARENT_GET_IFACE (parent);

  if (iface->get_cell_extents)

    (iface->get_cell_extents) (parent, cell, x, y, width, height, coord_type);

}

/**

 * gail_cell_parent_get_cell_area:

 * @parent: a #GObject instance that implements GailCellParentIface

 * @cell: a #GailCell whose area is required

 * @cell_rect: address of #GdkRectangle to put the cell area

 *

 * Gets the cell area of the @cell.

 *

 **/

void

gail_cell_parent_get_cell_area (GailCellParent *parent,

                                GailCell       *cell,

                                GdkRectangle   *cell_rect)

{

  GailCellParentIface *iface;

  g_return_if_fail (GAIL_IS_CELL_PARENT (parent));

  g_return_if_fail (cell_rect);

  iface = GAIL_CELL_PARENT_GET_IFACE (parent);

  if (iface->get_cell_area)

    (iface->get_cell_area) (parent, cell, cell_rect);

}

/**

 * gail_cell_parent_grab_focus:

 * @parent: a #GObject instance that implements GailCellParentIface

 * @cell: a #GailCell whose area is required

 *

 * Puts focus in the specified cell.

 *

 **/

gboolean

gail_cell_parent_grab_focus (GailCellParent *parent,

                             GailCell       *cell)

{

  GailCellParentIface *iface;

  g_return_val_if_fail (GAIL_IS_CELL_PARENT (parent), FALSE);

  iface = GAIL_CELL_PARENT_GET_IFACE (parent);

  if (iface->grab_focus)

    return (iface->grab_focus) (parent, cell);

  else

    return FALSE;

}