1 /* Functions to manipulate menus.
2 Copyright (C) 2008-2019 Free Software Foundation, Inc.
4 This file is part of GNU Emacs.
6 GNU Emacs is free software: you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation, either version 3 of the License, or (at
9 your option) any later version.
11 GNU Emacs is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with GNU Emacs. If not, see <https://www.gnu.org/licenses/>. */
22 #include "../lwlib/lwlib-widget.h"
24 /* Bit fields used by terminal-specific menu_show_hook. */
29 MENU_KBD_NAVIGATION
= 0x4
32 extern void init_menu_items (void);
33 extern void finish_menu_items (void);
34 extern void discard_menu_items (void);
35 extern void save_menu_items (void);
36 extern bool parse_single_submenu (Lisp_Object
, Lisp_Object
, Lisp_Object
);
37 extern void list_of_panes (Lisp_Object
);
38 #if defined (USE_X_TOOLKIT) || defined (USE_GTK) || defined (HAVE_NTGUI) \
40 extern void free_menubar_widget_value_tree (widget_value
*);
41 extern void update_submenu_strings (widget_value
*);
42 extern void find_and_call_menu_selection (struct frame
*, int,
44 extern widget_value
*make_widget_value (const char *, char *, bool, Lisp_Object
);
45 extern widget_value
*digest_single_submenu (int, int, bool);
48 #if defined (HAVE_X_WINDOWS) || defined (MSDOS)
49 extern Lisp_Object
x_menu_show (struct frame
*, int, int, int,
50 Lisp_Object
, const char **);
53 extern Lisp_Object
w32_menu_show (struct frame
*, int, int, int,
54 Lisp_Object
, const char **);
57 extern Lisp_Object
ns_menu_show (struct frame
*, int, int, int,
58 Lisp_Object
, const char **);
60 extern Lisp_Object
tty_menu_show (struct frame
*, int, int, int,
61 Lisp_Object
, const char **);
62 extern ptrdiff_t menu_item_width (const unsigned char *);