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/cvs/rxvt-unicode/src/keyboard.h
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Comparing rxvt-unicode/src/keyboard.h (file contents):
Revision 1.1 by root, Sun Jan 16 15:59:45 2005 UTC vs.
Revision 1.22 by sf-exg, Fri Dec 2 09:02:05 2011 UTC

1/*----------------------------------------------------------------------*
2 * File: keyboard.h
3 *----------------------------------------------------------------------*
4 *
5 * All portions of code are copyright by their respective author/s.
6 * Copyright (c) 2005 WU Fengguang
7 * Copyright (c) 2005-2006 Marc Lehmann <schmorp@schmorp.de>
8 *
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation; either version 2 of the License, or
12 * (at your option) any later version.
13 *
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
18 *
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
22 *----------------------------------------------------------------------*/
23
1#ifndef KEYBOARD_H_ 24#ifndef KEYBOARD_H_
2#define KEYBOARD_H_ 25#define KEYBOARD_H_
3 26
4#include "feature.h" 27#ifdef KEYSYM_RESOURCE
28
29#include <inttypes.h>
30
5#include "rxvtutil.h" 31#include "rxvtutil.h"
6 32
7#ifdef KEYSYM_RESOURCE
8
9#define KEYSYM_HASH_BITS 9 /* lowest #bits of keysym is used as hash key */ 33#define KEYSYM_HASH_BITS 4 /* lowest #bits of keysym is used as hash key */
10#define KEYSYM_HASH_BUDGETS (1<<KEYSYM_HASH_BITS) 34#define KEYSYM_HASH_BUCKETS (1<<KEYSYM_HASH_BITS)
11#define KEYSYM_HASH_MASK (KEYSYM_HASH_BUDGETS-1) 35#define KEYSYM_HASH_MASK (KEYSYM_HASH_BUCKETS-1)
12 36
13#define MetaMask 0x0100 37#define MetaMask 0x0100
14#define NumLockMask 0x0200 38#define NumLockMask 0x0200
39#define AppKeypadMask 0x0400
40#define Level3Mask 0x0800 // currently not supported
15#define AllModMask (ShiftMask | LockMask | ControlMask \ 41#define OtherModMask (ShiftMask | LockMask | ControlMask \
16 | Mod1Mask | Mod2Mask | Mod3Mask | Mod4Mask | Mod5Mask) 42 | Mod1Mask | Mod2Mask | Mod3Mask | Mod4Mask | Mod5Mask)
17 43
18#if (AllModMask & (MetaMask | NumLockMask)) != 0 44#if OtherModMask > 0xff
19#error redefine MetaMask or NumLockMask! 45# error FATAL: X modifiers might clash with rxvt-unicode ones
20#endif 46#endif
21 47
22struct rxvt_term; 48struct rxvt_term;
23struct keysym_t;
24typedef void (keyevent_handler) (rxvt_term *rt,
25 keysym_t *key,
26 KeySym keysym,
27 unsigned int state);
28typedef unsigned short u16;
29 49
30struct keysym_t 50struct keysym_t
31{ 51{
52 enum keysym_type {
53 STRING, BUILTIN,
54 };
55
32 KeySym keysym; 56 KeySym keysym;
33 /* only the lower 8 bits of state are used for matching according to X.h */ 57 /* only the lower 8 bits of state are used for matching according to X.h */
34 /* the higher bits are preserved for Meta/NumLock keys */ 58 /* the higher bits are preserved for Meta/NumLock keys */
35 /* which are mapped to corresponding lower bits at register time */ 59 /* which are mapped to corresponding lower bits at register time */
36 u16 state; /* indicates each modifiers' DOWN/UP status */ 60 uint16_t state; /* indicates each modifiers' DOWN/UP status */
37 u16 range; /* =1: single keysym; >1: a of range keysyms */ 61 keysym_type type;
38 keyevent_handler *handler; /* event handler */ 62 char *str; /* the key's definition encoded in UTF-8 */
39 const char *str; /* would normally be a keycode translation */
40}; 63};
41
42 64
43class keyboard_manager 65class keyboard_manager
44{ 66{
45public: 67public:
46 keyboard_manager (rxvt_term *rt); 68 keyboard_manager ();
47 ~keyboard_manager (); 69 ~keyboard_manager ();
48 70
49 void clear ();
50 void register_user_translation (KeySym keysym, unsigned int state, const char *trans); 71 void register_user_translation (KeySym keysym, unsigned int state, const wchar_t *ws);
72 void register_translation (KeySym keysym, unsigned int state, char *translation);
51 void register_done (); // call this to make newly registered keymaps take effect 73 void register_done (); // call this to make newly registered key bindings take effect
52 bool dispatch (KeySym keysym, unsigned int state); 74 bool dispatch (rxvt_term *term, KeySym keysym, unsigned int state);
53 75
54private: 76private:
55 void register_keymap (keysym_t *key);
56 void purge_duplicate_keymap ();
57 void setup_hash ();
58 int find_keysym (KeySym keysym, unsigned int state); 77 int find_keysym (KeySym keysym, unsigned int state);
59 78
60private: 79private:
61 rxvt_term * const term_; 80 uint16_t hash[KEYSYM_HASH_BUCKETS];
62
63 u16 hash_[KEYSYM_HASH_BUDGETS]; //
64 vector<keysym_t *> keymap_; 81 vector<keysym_t *> keymap;
65
66 // stock keymaps are all static data
67 static keysym_t stock_keymap_[];
68 // user keymaps and their .string are dynamicly allocated and freed
69 vector<keysym_t *> user_keymap_;
70 vector<const char *> user_translations_;
71}; 82};
72 83
73#endif /* KEYSYM_RESOURCE */ 84#endif /* KEYSYM_RESOURCE */
85
74#endif /* KEYBOARD_H_ */ 86#endif /* KEYBOARD_H_ */
75// vim:et:ts=2:sw=2

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