2 * Copyright (C) 2000 Red Hat, Inc., Jonathan Blandford <jrb@redhat.com>
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Library 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 * Library General Public License for more details.
14 * You should have received a copy of the GNU Library 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.
21 #include "gtkcelleditable.h"
22 #include "gtkmarshalers.h"
24 static void gtk_cell_editable_base_init (gpointer g_class);
27 gtk_cell_editable_get_type (void)
29 static GType cell_editable_type = 0;
31 if (! cell_editable_type)
33 static const GTypeInfo cell_editable_info =
35 sizeof (GtkCellEditableIface), /* class_size */
36 gtk_cell_editable_base_init, /* base_init */
37 NULL, /* base_finalize */
39 NULL, /* class_finalize */
40 NULL, /* class_data */
47 g_type_register_static (G_TYPE_INTERFACE, "GtkCellEditable",
48 &cell_editable_info, 0);
50 g_type_interface_add_prerequisite (cell_editable_type, GTK_TYPE_WIDGET);
53 return cell_editable_type;
57 gtk_cell_editable_base_init (gpointer g_class)
59 static gboolean initialized = FALSE;
63 g_signal_new ("editing_done",
64 GTK_TYPE_CELL_EDITABLE,
66 G_STRUCT_OFFSET (GtkCellEditableIface, editing_done),
68 _gtk_marshal_VOID__VOID,
70 g_signal_new ("remove_widget",
71 GTK_TYPE_CELL_EDITABLE,
73 G_STRUCT_OFFSET (GtkCellEditableIface, remove_widget),
75 _gtk_marshal_VOID__VOID,
82 * gtk_cell_editable_start_editing:
83 * @cell_editable: A #GtkCellEditable
84 * @event: A #GdkEvent, or %NULL
86 * Begins editing on a @cell_editable. @event is the #GdkEvent that began the
87 * editing process. It may be %NULL, in the instance that editing was initiated
88 * through programatic means.
91 gtk_cell_editable_start_editing (GtkCellEditable *cell_editable,
94 g_return_if_fail (GTK_IS_CELL_EDITABLE (cell_editable));
95 g_return_if_fail (GTK_CELL_EDITABLE_GET_IFACE (cell_editable)->start_editing != NULL);
97 (* GTK_CELL_EDITABLE_GET_IFACE (cell_editable)->start_editing) (cell_editable, event);
101 * gtk_cell_editable_editing_done:
102 * @cell_editable: A #GtkTreeEditable
104 * Emits the "editing_done" signal. This signal is a sign for the cell renderer
105 * to update its value from the cell.
108 gtk_cell_editable_editing_done (GtkCellEditable *cell_editable)
110 g_return_if_fail (GTK_IS_CELL_EDITABLE (cell_editable));
112 g_signal_emit_by_name (cell_editable, "editing_done");
116 * gtk_cell_editable_remove_widget:
117 * @cell_editable: A #GtkTreeEditable
119 * Emits the "remove_widget" signal. This signal is meant to indicate that the
120 * cell is finished editing, and the widget may now be destroyed.
123 gtk_cell_editable_remove_widget (GtkCellEditable *cell_editable)
125 g_return_if_fail (GTK_IS_CELL_EDITABLE (cell_editable));
127 g_signal_emit_by_name (cell_editable, "remove_widget");