src/menu.h

   1 /* Functions to manipulate menus.
   2    Copyright (C) 2008-2015 Free Software Foundation, Inc.
   3
   4 This file is part of GNU Emacs.
   5
   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
   9 (at your option) any later version.
  10
  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.
  15
  16 You should have received a copy of the GNU General Public License
  17 along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
  18
  19 #ifndef MENU_H
  20 #define MENU_H
  21
  22 #include "systime.h" /* for Time */
  23
  24 #ifdef HAVE_NTGUI
  25 extern Lisp_Object Qunsupported__w32_dialog;
  26 #endif
  27
  28 extern void x_set_menu_bar_lines (struct frame *f,
  29                                   Lisp_Object value,
  30                                   Lisp_Object oldval);
  31
  32 extern void init_menu_items (void);
  33 extern void finish_menu_items (void) ATTRIBUTE_CONST;
  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) \
  39   || defined (HAVE_NS)
  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,
  43                                           Lisp_Object, void *);
  44 extern widget_value *xmalloc_widget_value (void);
  45 extern widget_value *digest_single_submenu (int, int, bool);
  46 #endif
  47
  48 #ifdef HAVE_X_WINDOWS
  49 extern void mouse_position_for_popup (struct frame *f, int *x, int *y);
  50 #endif
  51
  52 extern Lisp_Object w32_menu_show (struct frame *, int, int, int, int,
  53                                   Lisp_Object, const char **);
  54 extern Lisp_Object ns_menu_show (struct frame *, int, int, bool, bool,
  55                                  Lisp_Object, const char **);
  56 extern Lisp_Object xmenu_show (struct frame *, int, int, bool, bool,
  57                                Lisp_Object, const char **);
  58 extern Lisp_Object tty_menu_show (struct frame *, int, int, bool, bool,
  59                                   Lisp_Object, bool, const char **);
  60 extern ptrdiff_t menu_item_width (const unsigned char *);
  61 #endif /* MENU_H */