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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 1.2 by root, Sun Jan 16 18:05:37 2005 UTC

1#ifndef KEYBOARD_H_ 1#ifndef KEYBOARD_H_
2#define KEYBOARD_H_ 2#define KEYBOARD_H_
3
4#include <inttypes.h>
3 5
4#include "feature.h" 6#include "feature.h"
5#include "rxvtutil.h" 7#include "rxvtutil.h"
6 8
7#ifdef KEYSYM_RESOURCE 9#ifdef KEYSYM_RESOURCE
8 10
9#define KEYSYM_HASH_BITS 9 /* lowest #bits of keysym is used as hash key */ 11#define KEYSYM_HASH_BITS 4 /* lowest #bits of keysym is used as hash key */
10#define KEYSYM_HASH_BUDGETS (1<<KEYSYM_HASH_BITS) 12#define KEYSYM_HASH_BUDGETS (1<<KEYSYM_HASH_BITS)
11#define KEYSYM_HASH_MASK (KEYSYM_HASH_BUDGETS-1) 13#define KEYSYM_HASH_MASK (KEYSYM_HASH_BUDGETS-1)
12 14
13#define MetaMask 0x0100 15#define MetaMask 0x0100
14#define NumLockMask 0x0200 16#define NumLockMask 0x0200
17#define AppKeypadMask 0x0400
15#define AllModMask (ShiftMask | LockMask | ControlMask \ 18#define OtherModMask (ShiftMask | LockMask | ControlMask \
16 | Mod1Mask | Mod2Mask | Mod3Mask | Mod4Mask | Mod5Mask) 19 | Mod1Mask | Mod2Mask | Mod3Mask | Mod4Mask | Mod5Mask)
17 20
18#if (AllModMask & (MetaMask | NumLockMask)) != 0 21#if (OtherModMask & (MetaMask | NumLockMask | AppKeypadMask)) != 0
19#error redefine MetaMask or NumLockMask! 22# error FATAL: MetaMask, NumLockMask and/or AppKeypadMask clashes with X modifiers!
20#endif 23#endif
21 24
22struct rxvt_term; 25struct rxvt_term;
23struct keysym_t; 26struct keysym_t;
27
24typedef void (keyevent_handler) (rxvt_term *rt, 28typedef void (keyevent_handler) (rxvt_term *rt,
25 keysym_t *key, 29 keysym_t *key,
26 KeySym keysym, 30 KeySym keysym,
27 unsigned int state); 31 unsigned int state);
28typedef unsigned short u16;
29 32
30struct keysym_t 33struct keysym_t
31{ 34{
35 enum keysym_type {
36 NORMAL, RANGE, RANGE_META8, LIST
37 };
38
32 KeySym keysym; 39 KeySym keysym;
33 /* only the lower 8 bits of state are used for matching according to X.h */ 40 /* 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 */ 41 /* the higher bits are preserved for Meta/NumLock keys */
35 /* which are mapped to corresponding lower bits at register time */ 42 /* which are mapped to corresponding lower bits at register time */
36 u16 state; /* indicates each modifiers' DOWN/UP status */ 43 uint16_t state; /* indicates each modifiers' DOWN/UP status */
37 u16 range; /* =1: single keysym; >1: a of range keysyms */ 44 uint16_t range; /* =1: single keysym; >1: a of range keysyms */
38 keyevent_handler *handler; /* event handler */ 45 keysym_type type;
39 const char *str; /* would normally be a keycode translation */ 46 const char *str; /* would normally be a keycode translation in UTF-8 */
40}; 47};
41
42 48
43class keyboard_manager 49class keyboard_manager
44{ 50{
45public: 51public:
46 keyboard_manager (rxvt_term *rt); 52 keyboard_manager ();
47 ~keyboard_manager (); 53 ~keyboard_manager ();
48 54
49 void clear (); 55 void clear ();
50 void register_user_translation (KeySym keysym, unsigned int state, const char *trans); 56 void register_user_translation (KeySym keysym, unsigned int state, const char *trans);
51 void register_done (); // call this to make newly registered keymaps take effect 57 void register_done (); // call this to make newly registered keymaps take effect
52 bool dispatch (KeySym keysym, unsigned int state); 58 bool dispatch (rxvt_term *term, KeySym keysym, unsigned int state);
53 59
54private: 60private:
55 void register_keymap (keysym_t *key); 61 void register_keymap (keysym_t *key);
56 void purge_duplicate_keymap (); 62 void purge_duplicate_keymap ();
57 void setup_hash (); 63 void setup_hash ();
58 int find_keysym (KeySym keysym, unsigned int state); 64 int find_keysym (KeySym keysym, unsigned int state);
59 65
60private: 66private:
61 rxvt_term * const term_; 67 uint16_t hash[KEYSYM_HASH_BUDGETS];
62
63 u16 hash_[KEYSYM_HASH_BUDGETS]; //
64 vector<keysym_t *> keymap_; 68 vector<keysym_t *> keymap;
65 69
66 // stock keymaps are all static data 70 // stock keymaps are all static data
67 static keysym_t stock_keymap_[]; 71 static keysym_t stock_keymap[];
68 // user keymaps and their .string are dynamicly allocated and freed 72 // user keymaps and their .string are dynamicaly allocated and freed
69 vector<keysym_t *> user_keymap_; 73 vector<keysym_t *> user_keymap;
70 vector<const char *> user_translations_; 74 vector<const char *> user_translations;
71}; 75};
72 76
73#endif /* KEYSYM_RESOURCE */ 77#endif /* KEYSYM_RESOURCE */
74#endif /* KEYBOARD_H_ */ 78#endif /* KEYBOARD_H_ */
75// vim:et:ts=2:sw=2 79// vim:et:sw=2

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