gimp/app/widgets/gimpenummenu.c

148 lines
4.0 KiB
C

/* The GIMP -- an image manipulation program
* Copyright (C) 1995 Spencer Kimball and Peter Mattis
*
* gimpenummenu.c
* Copyright (C) 2002 Sven Neumann <sven@gimp.org>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#include "config.h"
#include <gtk/gtk.h>
#include "widgets-types.h"
#include "gimpenummenu.h"
#include "libgimp/gimpintl.h"
static void gimp_enum_menu_class_init (GimpEnumMenuClass *klass);
static void gimp_enum_menu_init (GimpEnumMenu *enum_menu);
static void gimp_enum_menu_finalize (GObject *object);
static GtkMenuClass *parent_class = NULL;
GType
gimp_enum_menu_get_type (void)
{
static GType enum_menu_type = 0;
if (!enum_menu_type)
{
static const GTypeInfo enum_menu_info =
{
sizeof (GimpEnumMenuClass),
NULL, /* base_init */
NULL, /* base_finalize */
(GClassInitFunc) gimp_enum_menu_class_init,
NULL, /* class_finalize */
NULL, /* class_data */
sizeof (GimpEnumMenu),
0, /* n_preallocs */
(GInstanceInitFunc) gimp_enum_menu_init,
};
enum_menu_type = g_type_register_static (GTK_TYPE_MENU,
"GimpEnumMenu",
&enum_menu_info, 0);
}
return enum_menu_type;
}
static void
gimp_enum_menu_class_init (GimpEnumMenuClass *klass)
{
GObjectClass *object_class;
parent_class = g_type_class_peek_parent (klass);
object_class = G_OBJECT_CLASS (klass);
object_class->finalize = gimp_enum_menu_finalize;
}
static void
gimp_enum_menu_init (GimpEnumMenu *enum_menu)
{
enum_menu->enum_class = NULL;
}
static void
gimp_enum_menu_finalize (GObject *object)
{
GimpEnumMenu *enum_menu = GIMP_ENUM_MENU (object);
if (enum_menu->enum_class)
g_type_class_unref (enum_menu->enum_class);
G_OBJECT_CLASS (parent_class)->finalize (object);
}
GtkWidget *
gimp_enum_menu_new (GType enum_type,
GCallback callback,
gpointer callback_data)
{
GimpEnumMenu *menu;
GtkWidget *menu_item;
GEnumValue *value;
g_return_val_if_fail (G_TYPE_IS_ENUM (enum_type), NULL);
menu = g_object_new (GIMP_TYPE_ENUM_MENU, NULL);
menu->enum_class = g_type_class_ref (enum_type);
for (value = menu->enum_class->values; value->value_name; value++)
{
menu_item = gtk_menu_item_new_with_label (gettext (value->value_name));
gtk_menu_shell_append (GTK_MENU_SHELL (menu), menu_item);
gtk_widget_show (menu_item);
g_object_set_data (G_OBJECT (menu_item), "gimp-item-data",
GINT_TO_POINTER (value->value));
if (callback)
g_signal_connect (G_OBJECT (menu_item), "activate",
callback,
callback_data);
}
return GTK_WIDGET (menu);
}
GtkWidget *
gimp_enum_option_menu_new (GType enum_type,
GCallback callback,
gpointer callback_data)
{
GtkWidget *option_menu;
GtkWidget *menu;
g_return_val_if_fail (G_TYPE_IS_ENUM (enum_type), NULL);
menu = gimp_enum_menu_new (enum_type, callback, callback_data);
option_menu = gtk_option_menu_new ();
gtk_option_menu_set_menu (GTK_OPTION_MENU (option_menu), menu);
return option_menu;
}