forked from AuroraMiddleware/gtk
134 lines
3.5 KiB
C
134 lines
3.5 KiB
C
/* GTK+ - accessibility implementations
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* Copyright (C) 2010 Intel Corporation
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* Copyright (C) 2010 RedHat, Inc.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library. If not, see <http://www.gnu.org/licenses/>.
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*
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* Author:
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* Emmanuele Bassi <ebassi@linux.intel.com>
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* Matthias Clasen <mclasen@redhat.com>
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*
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* Based on similar code from Mx.
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*/
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#include "config.h"
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#include <glib/gi18n-lib.h>
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#include <gtk/gtk.h>
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#include "gtkintl.h"
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#include "gtkswitchaccessible.h"
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static void atk_action_interface_init (AtkActionIface *iface);
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G_DEFINE_TYPE_WITH_CODE (GtkSwitchAccessible, gtk_switch_accessible, GTK_TYPE_WIDGET_ACCESSIBLE,
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G_IMPLEMENT_INTERFACE (ATK_TYPE_ACTION, atk_action_interface_init))
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static AtkStateSet *
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gtk_switch_accessible_ref_state_set (AtkObject *accessible)
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{
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AtkStateSet *state_set;
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GtkWidget *widget;
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state_set = ATK_OBJECT_CLASS (gtk_switch_accessible_parent_class)->ref_state_set (accessible);
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widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (accessible));
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if (widget == NULL)
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return state_set;
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if (gtk_switch_get_active (GTK_SWITCH (widget)))
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atk_state_set_add_state (state_set, ATK_STATE_CHECKED);
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return state_set;
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}
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static void
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gtk_switch_accessible_class_init (GtkSwitchAccessibleClass *klass)
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{
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AtkObjectClass *atk_class = ATK_OBJECT_CLASS (klass);
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atk_class->ref_state_set = gtk_switch_accessible_ref_state_set;
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}
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static void
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gtk_switch_accessible_init (GtkSwitchAccessible *self)
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{
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}
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static gint
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gtk_switch_action_get_n_actions (AtkAction *action)
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{
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return 1;
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}
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static const gchar *
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gtk_switch_action_get_name (AtkAction *action,
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gint i)
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{
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if (i == 0)
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return "toggle";
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return NULL;
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}
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static const gchar *
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gtk_switch_action_get_localized_name (AtkAction *action,
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gint i)
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{
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if (i == 0)
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return C_("Action name", "Toggle");
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return NULL;
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}
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static const gchar *
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gtk_switch_action_get_description (AtkAction *action,
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gint i)
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{
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if (i == 0)
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return C_("Action description", "Toggles the switch");
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return NULL;
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}
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static gboolean
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gtk_switch_action_do_action (AtkAction *action,
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gint i)
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{
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GtkSwitch *sw;
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GtkWidget *widget;
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widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (action));
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if (widget == NULL)
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return FALSE;
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if (i != 0)
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return FALSE;
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if (!gtk_widget_is_sensitive (widget) || !gtk_widget_get_visible (widget))
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return FALSE;
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sw = GTK_SWITCH (widget);
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gtk_switch_set_active (sw, !gtk_switch_get_active (sw));
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return TRUE;
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}
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static void
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atk_action_interface_init (AtkActionIface *iface)
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{
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iface->do_action = gtk_switch_action_do_action;
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iface->get_n_actions = gtk_switch_action_get_n_actions;
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iface->get_name = gtk_switch_action_get_name;
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iface->get_localized_name = gtk_switch_action_get_localized_name;
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iface->get_description = gtk_switch_action_get_description;
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}
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