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/cvs/rxvt-unicode/src/keyboard.h
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Comparing rxvt-unicode/src/keyboard.h (file contents):
Revision 1.2 by root, Sun Jan 16 18:05:37 2005 UTC vs.
Revision 1.15 by sf-exg, Sat Apr 30 19:21:45 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_
26
27#ifdef KEYSYM_RESOURCE
3 28
4#include <inttypes.h> 29#include <inttypes.h>
5 30
6#include "feature.h" 31#include "feature.h"
7#include "rxvtutil.h" 32#include "rxvtutil.h"
8 33
9#ifdef KEYSYM_RESOURCE
10
11#define KEYSYM_HASH_BITS 4 /* lowest #bits of keysym is used as hash key */ 34#define KEYSYM_HASH_BITS 4 /* lowest #bits of keysym is used as hash key */
12#define KEYSYM_HASH_BUDGETS (1<<KEYSYM_HASH_BITS) 35#define KEYSYM_HASH_BUCKETS (1<<KEYSYM_HASH_BITS)
13#define KEYSYM_HASH_MASK (KEYSYM_HASH_BUDGETS-1) 36#define KEYSYM_HASH_MASK (KEYSYM_HASH_BUCKETS-1)
14 37
15#define MetaMask 0x0100 38#define MetaMask 0x0100
16#define NumLockMask 0x0200 39#define NumLockMask 0x0200
17#define AppKeypadMask 0x0400 40#define AppKeypadMask 0x0400
41#define Level3Mask 0x0800 // currently not supported
18#define OtherModMask (ShiftMask | LockMask | ControlMask \ 42#define OtherModMask (ShiftMask | LockMask | ControlMask \
19 | Mod1Mask | Mod2Mask | Mod3Mask | Mod4Mask | Mod5Mask) 43 | Mod1Mask | Mod2Mask | Mod3Mask | Mod4Mask | Mod5Mask)
20 44
21#if (OtherModMask & (MetaMask | NumLockMask | AppKeypadMask)) != 0 45#if OtherModMask > 0xff
22# error FATAL: MetaMask, NumLockMask and/or AppKeypadMask clashes with X modifiers! 46# error FATAL: X modifiers might clash with rxvt-unicode ones
23#endif 47#endif
24 48
25struct rxvt_term; 49struct rxvt_term;
26struct keysym_t;
27
28typedef void (keyevent_handler) (rxvt_term *rt,
29 keysym_t *key,
30 KeySym keysym,
31 unsigned int state);
32 50
33struct keysym_t 51struct keysym_t
34{ 52{
35 enum keysym_type { 53 enum keysym_type {
36 NORMAL, RANGE, RANGE_META8, LIST 54 STRING, BUILTIN,
37 }; 55 };
38 56
39 KeySym keysym; 57 KeySym keysym;
40 /* only the lower 8 bits of state are used for matching according to X.h */ 58 /* only the lower 8 bits of state are used for matching according to X.h */
41 /* the higher bits are preserved for Meta/NumLock keys */ 59 /* the higher bits are preserved for Meta/NumLock keys */
42 /* which are mapped to corresponding lower bits at register time */ 60 /* which are mapped to corresponding lower bits at register time */
43 uint16_t state; /* indicates each modifiers' DOWN/UP status */ 61 uint16_t state; /* indicates each modifiers' DOWN/UP status */
44 uint16_t range; /* =1: single keysym; >1: a of range keysyms */
45 keysym_type type; 62 keysym_type type;
46 const char *str; /* would normally be a keycode translation in UTF-8 */ 63 const char *str; /* would normally be a keycode translation in UTF-8 */
47}; 64};
48 65
49class keyboard_manager 66class keyboard_manager
… …
57 void register_done (); // call this to make newly registered keymaps take effect 74 void register_done (); // call this to make newly registered keymaps take effect
58 bool dispatch (rxvt_term *term, KeySym keysym, unsigned int state); 75 bool dispatch (rxvt_term *term, KeySym keysym, unsigned int state);
59 76
60private: 77private:
61 void register_keymap (keysym_t *key); 78 void register_keymap (keysym_t *key);
62 void purge_duplicate_keymap ();
63 void setup_hash (); 79 void setup_hash ();
64 int find_keysym (KeySym keysym, unsigned int state); 80 int find_keysym (KeySym keysym, unsigned int state);
65 81
66private: 82private:
67 uint16_t hash[KEYSYM_HASH_BUDGETS]; 83 uint16_t hash[KEYSYM_HASH_BUCKETS];
68 vector<keysym_t *> keymap; 84 vector<keysym_t *> keymap;
69
70 // stock keymaps are all static data
71 static keysym_t stock_keymap[];
72 // user keymaps and their .string are dynamicaly allocated and freed
73 vector<keysym_t *> user_keymap;
74 vector<const char *> user_translations;
75}; 85};
76 86
77#endif /* KEYSYM_RESOURCE */ 87#endif /* KEYSYM_RESOURCE */
88
78#endif /* KEYBOARD_H_ */ 89#endif /* KEYBOARD_H_ */
79// vim:et:sw=2

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