1 /* GAIL - The GNOME Accessibility Enabling Library
2 * Copyright 2001 Sun Microsystems Inc.
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Lesser General Public
6 * License as published by the Free Software Foundation; either
7 * version 2 of the License, or (at your option) any later version.
9 * This library is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Lesser General Public License for more details.
14 * You should have received a copy of the GNU Lesser General Public
15 * License along with this library; if not, write to the
16 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
17 * Boston, MA 02111-1307, USA.
23 #include "gtkbooleancellaccessible.h"
26 static gchar *property_list[] = {
33 G_DEFINE_TYPE (GtkBooleanCellAccessible, _gtk_boolean_cell_accessible, GTK_TYPE_RENDERER_CELL_ACCESSIBLE)
37 gtk_boolean_cell_accessible_update_cache (GtkRendererCellAccessible *cell,
38 gboolean emit_change_signal)
40 GtkBooleanCellAccessible *boolean_cell = GTK_BOOLEAN_CELL_ACCESSIBLE (cell);
45 g_object_get (G_OBJECT (cell->renderer),
47 "sensitive", &sensitive,
50 if (boolean_cell->cell_value != active)
53 boolean_cell->cell_value = !boolean_cell->cell_value;
56 _gtk_cell_accessible_add_state (GTK_CELL_ACCESSIBLE (cell), ATK_STATE_CHECKED, emit_change_signal);
58 _gtk_cell_accessible_remove_state (GTK_CELL_ACCESSIBLE (cell), ATK_STATE_CHECKED, emit_change_signal);
61 if (boolean_cell->cell_sensitive != sensitive)
64 boolean_cell->cell_sensitive = !boolean_cell->cell_sensitive;
67 _gtk_cell_accessible_add_state (GTK_CELL_ACCESSIBLE (cell), ATK_STATE_SENSITIVE, emit_change_signal);
69 _gtk_cell_accessible_remove_state (GTK_CELL_ACCESSIBLE (cell), ATK_STATE_SENSITIVE, emit_change_signal);
76 _gtk_boolean_cell_accessible_class_init (GtkBooleanCellAccessibleClass *klass)
78 GtkRendererCellAccessibleClass *renderer_cell_class = GTK_RENDERER_CELL_ACCESSIBLE_CLASS (klass);
80 renderer_cell_class->update_cache = gtk_boolean_cell_accessible_update_cache;
81 renderer_cell_class->property_list = property_list;
85 _gtk_boolean_cell_accessible_init (GtkBooleanCellAccessible *cell)
90 _gtk_boolean_cell_accessible_new (void)
93 AtkObject *atk_object;
94 GtkRendererCellAccessible *cell;
95 GtkBooleanCellAccessible *boolean_cell;
97 object = g_object_new (GTK_TYPE_BOOLEAN_CELL_ACCESSIBLE, NULL);
99 atk_object = ATK_OBJECT (object);
100 atk_object->role = ATK_ROLE_TABLE_CELL;
102 cell = GTK_RENDERER_CELL_ACCESSIBLE (object);
103 cell->renderer = gtk_cell_renderer_toggle_new ();
104 g_object_ref_sink (cell->renderer);
106 boolean_cell = GTK_BOOLEAN_CELL_ACCESSIBLE (object);
107 boolean_cell->cell_value = FALSE;
108 boolean_cell->cell_sensitive = TRUE;