2 * AT-SPI - Assistive Technology Service Provider Interface
3 * (Gnome Accessibility Project; http://developer.gnome.org/projects/gap)
5 * Copyright 2001, 2002 Sun Microsystems Inc.,
6 * Copyright 2001, 2002 Ximian, Inc.
7 * Copyright 2013 SUSE LLC.
9 * This library is free software; you can redistribute it and/or
10 * modify it under the terms of the GNU Library General Public
11 * License as published by the Free Software Foundation; either
12 * version 2 of the License, or (at your option) any later version.
14 * This library is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17 * Library General Public License for more details.
19 * You should have received a copy of the GNU Library General Public
20 * License along with this library; if not, write to the
21 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
22 * Boston, MA 02111-1307, USA.
25 #include <stdlib.h> /* for malloc */
26 #include "atspi-private.h"
29 get_object_array_and_unref (DBusMessage *reply)
31 DBusMessageIter iter, iter_array;
37 if (strcmp (dbus_message_get_signature (reply), "(so)") != 0)
39 dbus_message_unref (reply);
43 array = g_ptr_array_new ();
45 dbus_message_iter_init (reply, &iter);
46 dbus_message_iter_recurse (&iter, &iter_array);
47 while (dbus_message_iter_get_arg_type (&iter_array) != DBUS_TYPE_INVALID)
49 AtspiAccessible *accessible = _atspi_dbus_return_accessible_from_iter (&iter_array);
50 g_ptr_array_add (array, accessible);
52 dbus_message_unref (reply);
57 * atspi_table_cell_get_column_span:
58 * @obj: a GObject instance that implements AtspiTableCellIface
60 * Returns the number of columns occupied by this cell accessible.
62 * Returns: a gint representing the number of columns occupied by this cell,
63 * or 0 if the cell does not implement this method.
66 atspi_table_cell_get_column_span (AtspiTableCell *obj, GError **error)
68 dbus_int32_t retval = -1;
70 g_return_val_if_fail (obj != NULL, -1);
72 _atspi_dbus_get_property (obj, atspi_interface_table_cell, "ColumnSpan",
79 * atspi_table_cell_get_column_header_cells:
80 * @obj: a GObject instance that implements AtspiTableCellIface
82 * Returns the column headers as an array of cell accessibles.
84 * Returns: (element-type AtspiAccessible) (transfer full): a GPtrArray of
85 * AtspiAccessibles representing the column header cells.
88 atspi_table_cell_get_column_header_cells (AtspiTableCell *obj, GError **error)
92 g_return_val_if_fail (obj != NULL, NULL);
94 reply = _atspi_dbus_call_partial (obj, atspi_interface_table_cell, "GetColumnHeaderCells", error, "");
96 return get_object_array_and_unref (reply);
100 * atspi_table_cell_get_row_span:
101 * @obj: a GObject instance that implements AtspiTableCellIface
103 * Returns the number of rows occupied by this cell accessible.
105 * Returns: a gint representing the number of rows occupied by this cell,
106 * or 0 if the cell does not implement this method.
109 atspi_table_cell_get_row_span (AtspiTableCell *obj, GError **error)
111 dbus_int32_t retval = -1;
113 g_return_val_if_fail (obj != NULL, -1);
115 _atspi_dbus_get_property (obj, atspi_interface_table_cell, "RowSpan",
116 error, "i", &retval);
122 * atspi_table_cell_get_row_header_cells:
123 * @obj: a GObject instance that implements AtspiTableCellIface
125 * Returns the row headers as an array of cell accessibles.
127 * Returns: (element-type AtspiAccessible) (transfer full): a GPtrArray of
128 * AtspiAccessibles representing the row header cells.
131 atspi_table_cell_get_row_header_cells (AtspiTableCell *obj, GError **error)
135 g_return_val_if_fail (obj != NULL, NULL);
137 reply = _atspi_dbus_call_partial (obj, atspi_interface_table_cell, "GetRowHeaderCells", error, "");
139 return get_object_array_and_unref (reply);
143 * atspi_table_cell_get_position:
144 * @obj: a GObject instance that implements AtspiTableCellIface
145 * @row: (out): the row of the given cell.
146 * @column: (out): the column of the given cell.
148 * Retrieves the tabular position of this cell.
150 * Returns: TRUE if successful, FALSE otherwise.
153 atspi_table_cell_get_position (AtspiTableCell *obj,
159 DBusMessageIter iter, iter_struct, iter_variant;
160 dbus_int32_t d_row = -1, d_column = -1;
163 g_return_val_if_fail (obj != NULL, -1);
165 reply = _atspi_dbus_call_partial (obj, "org.freedesktop.DBus.Properties",
167 atspi_interface_table_cell, "Position");
172 dbus_message_iter_init (reply, &iter);
174 /* TODO: Return error here */
175 if (dbus_message_iter_get_arg_type (&iter) != 'v')
178 dbus_message_iter_recurse (&iter, &iter_variant);
179 iter_sig = dbus_message_iter_get_signature (&iter_variant);
180 /* TODO: Also report error here */
181 if (strcmp (iter_sig, "(ii)") != 0)
183 dbus_free (iter_sig);
186 dbus_free (iter_sig);
188 dbus_message_iter_recurse (&iter_variant, &iter_struct);
189 dbus_message_iter_get_basic (&iter_struct, &d_row);
192 dbus_message_iter_next (&iter_struct);
193 dbus_message_iter_get_basic (&iter_struct, &d_column);
196 dbus_message_unref (reply);
201 * atspi_table_cell_get_row_column_span:
202 * @obj: a GObject instance that implements AtspiTableCellIface
203 * @row: (out): the row index of the given cell.
204 * @column: (out): the column index of the given cell.
205 * @row_span: (out): the number of rows occupied by this cell.
206 * @column_span: (out): the number of columns occupied by this cell.
208 * Gets the row and column indexes and extents of this cell accessible.
211 atspi_table_cell_get_row_column_span (AtspiTableCell *obj,
218 dbus_int32_t d_row = 0, d_column = 0, d_row_span = 0, d_column_span = 0;
229 g_return_if_fail (obj != NULL);
231 _atspi_dbus_call (obj, atspi_interface_table_cell, "GetRowColumnSpan",
232 error, "=>iiii", &d_row, &d_column,
233 &d_row_span, &d_column_span);
240 *row_span = d_row_span;
242 *column_span = d_column_span;
246 * atspi_table_cell_get_table:
247 * @obj: a GObject instance that implements AtspiTableCellIface
249 * Returns a reference to the accessible of the containing table.
251 * Returns: (transfer full): the AtspiAccessible for the containing table.
254 atspi_table_cell_get_table (AtspiTableCell *obj, GError **error)
256 AtspiAccessible *retval = NULL;
258 g_return_val_if_fail (obj != NULL, NULL);
260 _atspi_dbus_get_property (obj, atspi_interface_table_cell, "Table",
261 error, "(so)", &retval);
267 atspi_table_cell_base_init (AtspiTableCell *klass)
272 atspi_table_cell_get_type (void)
274 static GType type = 0;
277 static const GTypeInfo tinfo =
279 sizeof (AtspiTableCell),
280 (GBaseInitFunc) atspi_table_cell_base_init,
281 (GBaseFinalizeFunc) NULL,
284 type = g_type_register_static (G_TYPE_INTERFACE, "AtspiTableCell", &tinfo, 0);