gtk2/gtk/gtkmenuitem.h

/* GTK - The GIMP Toolkit
 * Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2 of the License, or (at your option) any later version.
 *
 * This library 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the
 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
 * Boston, MA 02111-1307, USA.
 */

/*
 * Modified by the GTK+ Team and others 1997-2000.  See the AUTHORS
 * file for a list of people on the GTK+ Team.  See the ChangeLog
 * files for a list of changes.  These files are distributed with
 * GTK+ at ftp://ftp.gtk.org/pub/gtk/.
 */

#if !defined (__GTK_H_INSIDE__) && !defined (GTK_COMPILATION)
#error "Only <gtk/gtk.h> can be included directly."
#endif

#ifndef __GTK_MENU_ITEM_H__
#define __GTK_MENU_ITEM_H__

#include <gtk/gtkbin.h>


G_BEGIN_DECLS

#define GTK_TYPE_MENU_ITEM            (gtk_menu_item_get_type ())
#define GTK_MENU_ITEM(obj)            (G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_MENU_ITEM, GtkMenuItem))
#define GTK_MENU_ITEM_CLASS(klass)    (G_TYPE_CHECK_CLASS_CAST ((klass), GTK_TYPE_MENU_ITEM, GtkMenuItemClass))
#define GTK_IS_MENU_ITEM(obj)         (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_TYPE_MENU_ITEM))
#define GTK_IS_MENU_ITEM_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_MENU_ITEM))
#define GTK_MENU_ITEM_GET_CLASS(obj)  (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_MENU_ITEM, GtkMenuItemClass))


typedef struct _GtkMenuItem        GtkMenuItem;
typedef struct _GtkMenuItemClass   GtkMenuItemClass;
typedef struct _GtkMenuItemPrivate GtkMenuItemPrivate;

struct _GtkMenuItem
{
  GtkBin bin;

  /*< private >*/
  GtkMenuItemPrivate *priv;
};

struct _GtkMenuItemClass
{
  GtkBinClass parent_class;

  /* If the following flag is true, then we should always
   * hide the menu when the MenuItem is activated. Otherwise,
   * it is up to the caller. For instance, when navigating
   * a menu with the keyboard, <Space> doesn't hide, but
   * <Return> does.
   */
  guint hide_on_activate : 1;

  void (* activate)             (GtkMenuItem *menu_item);
  void (* activate_item)        (GtkMenuItem *menu_item);
  void (* toggle_size_request)  (GtkMenuItem *menu_item,
                                 gint        *requisition);
  void (* toggle_size_allocate) (GtkMenuItem *menu_item,
                                 gint         allocation);
  void (* set_label)            (GtkMenuItem *menu_item,
                                 const gchar *label);
  G_CONST_RETURN gchar *(* get_label) (GtkMenuItem *menu_item);

  void (* select)               (GtkMenuItem *menu_item);
  void (* deselect)             (GtkMenuItem *menu_item);

  /* Padding for future expansion */
  void (*_gtk_reserved1) (void);
  void (*_gtk_reserved2) (void);
  void (*_gtk_reserved3) (void);
  void (*_gtk_reserved4) (void);
};


GType      gtk_menu_item_get_type             (void) G_GNUC_CONST;

GtkWidget* gtk_menu_item_new                  (void);
GtkWidget* gtk_menu_item_new_with_label       (const gchar         *label);
GtkWidget* gtk_menu_item_new_with_mnemonic    (const gchar         *label);
void       gtk_menu_item_set_submenu          (GtkMenuItem         *menu_item,
                                               GtkWidget           *submenu);
GtkWidget* gtk_menu_item_get_submenu          (GtkMenuItem         *menu_item);
void       gtk_menu_item_select               (GtkMenuItem         *menu_item);
void       gtk_menu_item_deselect             (GtkMenuItem         *menu_item);
void       gtk_menu_item_activate             (GtkMenuItem         *menu_item);
void       gtk_menu_item_toggle_size_request  (GtkMenuItem         *menu_item,
                                               gint                *requisition);
void       gtk_menu_item_toggle_size_allocate (GtkMenuItem         *menu_item,
                                               gint                 allocation);
void       gtk_menu_item_set_right_justified  (GtkMenuItem         *menu_item,
                                               gboolean             right_justified);
gboolean   gtk_menu_item_get_right_justified  (GtkMenuItem         *menu_item);
void       gtk_menu_item_set_accel_path       (GtkMenuItem         *menu_item,
                                               const gchar         *accel_path);
G_CONST_RETURN gchar* gtk_menu_item_get_accel_path (GtkMenuItem    *menu_item);

void       gtk_menu_item_set_label            (GtkMenuItem         *menu_item,
                                               const gchar         *label);
G_CONST_RETURN gchar *gtk_menu_item_get_label (GtkMenuItem         *menu_item);

void       gtk_menu_item_set_use_underline    (GtkMenuItem         *menu_item,
                                               gboolean             setting);
gboolean   gtk_menu_item_get_use_underline    (GtkMenuItem         *menu_item);


G_END_DECLS

#endif /* __GTK_MENU_ITEM_H__ */