forked from AuroraMiddleware/gtk
2e7fcc24ac
1) always emit signals Previously, newly constructed cells would be told to not emit events. However, we can ensure that nothing is connected to the signals, so they will not actually emit anything. 2) don't return anything The return value is unused anyway.
134 lines
3.9 KiB
C
134 lines
3.9 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 "gtkrenderercellaccessible.h"
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#include "gtkintl.h"
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enum {
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PROP_0,
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PROP_RENDERER
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};
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G_DEFINE_TYPE (GtkRendererCellAccessible, _gtk_renderer_cell_accessible, GTK_TYPE_CELL_ACCESSIBLE)
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static void
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gtk_renderer_cell_accessible_set_property (GObject *object,
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guint prop_id,
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const GValue *value,
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GParamSpec *pspec)
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{
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GtkRendererCellAccessible *accessible = GTK_RENDERER_CELL_ACCESSIBLE (object);
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switch (prop_id)
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{
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case PROP_RENDERER:
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accessible->renderer = g_value_dup_object (value);
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break;
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default:
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G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
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break;
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}
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}
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static void
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gtk_renderer_cell_accessible_get_property (GObject *object,
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guint prop_id,
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GValue *value,
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GParamSpec *pspec)
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{
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GtkRendererCellAccessible *accessible = GTK_RENDERER_CELL_ACCESSIBLE (object);
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switch (prop_id)
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{
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case PROP_RENDERER:
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g_value_set_object (value, accessible->renderer);
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break;
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default:
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G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
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break;
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}
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}
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static void
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gtk_renderer_cell_accessible_finalize (GObject *object)
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{
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GtkRendererCellAccessible *renderer_cell = GTK_RENDERER_CELL_ACCESSIBLE (object);
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if (renderer_cell->renderer)
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g_object_unref (renderer_cell->renderer);
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G_OBJECT_CLASS (_gtk_renderer_cell_accessible_parent_class)->finalize (object);
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}
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static void
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_gtk_renderer_cell_accessible_class_init (GtkRendererCellAccessibleClass *klass)
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{
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GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
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gobject_class->get_property = gtk_renderer_cell_accessible_get_property;
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gobject_class->set_property = gtk_renderer_cell_accessible_set_property;
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gobject_class->finalize = gtk_renderer_cell_accessible_finalize;
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g_object_class_install_property (gobject_class,
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PROP_RENDERER,
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g_param_spec_object ("renderer",
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P_("Cell renderer"),
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P_("The cell renderer represented by this accessible"),
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GTK_TYPE_CELL_RENDERER,
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G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY));
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}
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static void
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_gtk_renderer_cell_accessible_init (GtkRendererCellAccessible *renderer_cell)
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{
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}
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void
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_gtk_renderer_cell_accessible_update_cache (GtkRendererCellAccessible *cell)
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{
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GtkRendererCellAccessibleClass *klass;
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g_return_if_fail (GTK_IS_RENDERER_CELL_ACCESSIBLE (cell));
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klass = GTK_RENDERER_CELL_ACCESSIBLE_GET_CLASS (cell);
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if (klass->update_cache)
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klass->update_cache (cell);
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}
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AtkObject *
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_gtk_renderer_cell_accessible_new (GtkCellRenderer *renderer)
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{
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AtkObject *object;
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g_return_val_if_fail (GTK_IS_CELL_RENDERER (renderer), NULL);
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object = g_object_new (_gtk_cell_renderer_get_accessible_type (renderer),
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"renderer", renderer,
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NULL);
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atk_object_set_role (object, ATK_ROLE_TABLE_CELL);
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return object;
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}
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