In balance-windows-area don't call window-height and window-width. Bug#16241.
[emacs.git] / src / keymap.h
blobfeccb129b75cd7d1d51cce6ff70115b6363e53ac
1 /* Functions to manipulate keymaps.
2 Copyright (C) 2001-2013 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
9 (at 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 <http://www.gnu.org/licenses/>. */
19 #ifndef KEYMAP_H
20 #define KEYMAP_H
22 /* The maximum byte size consumed by push_key_description.
23 All callers should assure that at least this size of memory is
24 allocated at the place pointed by the second argument.
26 There are 6 modifiers, each consumes 2 chars.
27 The octal form of a character code consumes
28 (1 + CHARACTERBITS / 3 + 1) chars (including backslash at the head).
29 We need one more byte for string terminator `\0'. */
30 #define KEY_DESCRIPTION_SIZE ((2 * 6) + 1 + (CHARACTERBITS / 3) + 1 + 1)
32 #define KEYMAPP(m) (!NILP (get_keymap (m, false, false)))
33 extern Lisp_Object Qkeymap, Qmenu_bar;
34 extern Lisp_Object Qremap;
35 extern Lisp_Object Qmenu_item;
36 extern Lisp_Object current_global_map;
37 extern char *push_key_description (EMACS_INT, char *);
38 extern Lisp_Object access_keymap (Lisp_Object, Lisp_Object, bool, bool, bool);
39 extern Lisp_Object get_keymap (Lisp_Object, bool, bool);
40 extern void describe_map_tree (Lisp_Object, bool, Lisp_Object, Lisp_Object,
41 const char *, bool, bool, bool, bool);
42 extern ptrdiff_t current_minor_maps (Lisp_Object **, Lisp_Object **);
43 extern void initial_define_key (Lisp_Object, int, const char *);
44 extern void initial_define_lispy_key (Lisp_Object, const char *, const char *);
45 extern void syms_of_keymap (void);
46 extern void keys_of_keymap (void);
48 typedef void (*map_keymap_function_t)
49 (Lisp_Object key, Lisp_Object val, Lisp_Object args, void* data);
50 extern void map_keymap (Lisp_Object, map_keymap_function_t, Lisp_Object,
51 void *, bool);
52 extern void map_keymap_canonical (Lisp_Object map,
53 map_keymap_function_t fun,
54 Lisp_Object args, void *data);
56 #endif