forked from AuroraMiddleware/gtk
91 lines
2.8 KiB
C
91 lines
2.8 KiB
C
/* GAIL - The GNOME Accessibility Enabling Library
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* Copyright 2001 Sun Microsystems 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, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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#include "config.h"
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#include <gtk/gtk.h>
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#include "gtkbooleancellaccessible.h"
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G_DEFINE_TYPE (GtkBooleanCellAccessible, _gtk_boolean_cell_accessible, GTK_TYPE_RENDERER_CELL_ACCESSIBLE)
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static AtkStateSet *
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gtk_boolean_cell_accessible_ref_state_set (AtkObject *accessible)
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{
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GtkBooleanCellAccessible *cell = GTK_BOOLEAN_CELL_ACCESSIBLE (accessible);
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AtkStateSet *state_set;
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state_set = ATK_OBJECT_CLASS (_gtk_boolean_cell_accessible_parent_class)->ref_state_set (accessible);
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if (cell->cell_value)
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atk_state_set_add_state (state_set, ATK_STATE_CHECKED);
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if (cell->cell_sensitive)
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atk_state_set_add_state (state_set, ATK_STATE_SENSITIVE);
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else
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atk_state_set_remove_state (state_set, ATK_STATE_SENSITIVE);
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return state_set;
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}
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static void
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gtk_boolean_cell_accessible_update_cache (GtkCellAccessible *cell)
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{
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GtkBooleanCellAccessible *boolean_cell = GTK_BOOLEAN_CELL_ACCESSIBLE (cell);
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gboolean active;
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gboolean sensitive;
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g_object_get (G_OBJECT (GTK_RENDERER_CELL_ACCESSIBLE (cell)->renderer),
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"active", &active,
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"sensitive", &sensitive,
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NULL);
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if (boolean_cell->cell_value != active)
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{
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boolean_cell->cell_value = !boolean_cell->cell_value;
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atk_object_notify_state_change (ATK_OBJECT (cell), ATK_STATE_CHECKED, active);
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}
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if (boolean_cell->cell_sensitive != sensitive)
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{
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boolean_cell->cell_sensitive = !boolean_cell->cell_sensitive;
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atk_object_notify_state_change (ATK_OBJECT (cell), ATK_STATE_CHECKED, sensitive);
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}
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}
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static void
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_gtk_boolean_cell_accessible_class_init (GtkBooleanCellAccessibleClass *klass)
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{
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GtkCellAccessibleClass *cell_class = GTK_CELL_ACCESSIBLE_CLASS (klass);
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AtkObjectClass *atkobject_class = ATK_OBJECT_CLASS (klass);
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atkobject_class->ref_state_set = gtk_boolean_cell_accessible_ref_state_set;
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cell_class->update_cache = gtk_boolean_cell_accessible_update_cache;
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}
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static void
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_gtk_boolean_cell_accessible_init (GtkBooleanCellAccessible *cell)
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{
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}
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