… | |
… | |
2 | * File: keyboard.h |
2 | * File: keyboard.h |
3 | *----------------------------------------------------------------------* |
3 | *----------------------------------------------------------------------* |
4 | * |
4 | * |
5 | * All portions of code are copyright by their respective author/s. |
5 | * All portions of code are copyright by their respective author/s. |
6 | * Copyright (c) 2005 WU Fengguang |
6 | * Copyright (c) 2005 WU Fengguang |
7 | * Copyright (c) 2005-2006 Marc Lehmann <pcg@goof.com> |
7 | * Copyright (c) 2005-2006 Marc Lehmann <schmorp@schmorp.de> |
8 | * |
8 | * |
9 | * This program is free software; you can redistribute it and/or modify |
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 |
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 |
11 | * the Free Software Foundation; either version 2 of the License, or |
12 | * (at your option) any later version. |
12 | * (at your option) any later version. |
… | |
… | |
26 | |
26 | |
27 | #ifdef KEYSYM_RESOURCE |
27 | #ifdef KEYSYM_RESOURCE |
28 | |
28 | |
29 | #include <inttypes.h> |
29 | #include <inttypes.h> |
30 | |
30 | |
31 | #include "feature.h" |
|
|
32 | #include "rxvtutil.h" |
31 | #include "rxvtutil.h" |
33 | |
32 | |
34 | #define KEYSYM_HASH_BITS 4 /* lowest #bits of keysym is used as hash key */ |
33 | #define KEYSYM_HASH_BITS 4 /* lowest #bits of keysym is used as hash key */ |
35 | #define KEYSYM_HASH_BUCKETS (1<<KEYSYM_HASH_BITS) |
34 | #define KEYSYM_HASH_BUCKETS (1<<KEYSYM_HASH_BITS) |
36 | #define KEYSYM_HASH_MASK (KEYSYM_HASH_BUCKETS-1) |
35 | #define KEYSYM_HASH_MASK (KEYSYM_HASH_BUCKETS-1) |
… | |
… | |
45 | #if OtherModMask > 0xff |
44 | #if OtherModMask > 0xff |
46 | # error FATAL: X modifiers might clash with rxvt-unicode ones |
45 | # error FATAL: X modifiers might clash with rxvt-unicode ones |
47 | #endif |
46 | #endif |
48 | |
47 | |
49 | struct rxvt_term; |
48 | struct rxvt_term; |
50 | struct keysym_t; |
|
|
51 | |
|
|
52 | typedef void (keyevent_handler) (rxvt_term *rt, |
|
|
53 | keysym_t *key, |
|
|
54 | KeySym keysym, |
|
|
55 | unsigned int state); |
|
|
56 | |
49 | |
57 | struct keysym_t |
50 | struct keysym_t |
58 | { |
51 | { |
59 | enum keysym_type { |
52 | enum keysym_type { |
60 | STRING, RANGE, RANGE_META8, LIST, BUILTIN, |
53 | STRING, BUILTIN, |
61 | }; |
54 | }; |
62 | |
55 | |
63 | KeySym keysym; |
56 | KeySym keysym; |
64 | /* 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 */ |
65 | /* the higher bits are preserved for Meta/NumLock keys */ |
58 | /* the higher bits are preserved for Meta/NumLock keys */ |
66 | /* which are mapped to corresponding lower bits at register time */ |
59 | /* which are mapped to corresponding lower bits at register time */ |
67 | uint16_t state; /* indicates each modifiers' DOWN/UP status */ |
60 | uint16_t state; /* indicates each modifiers' DOWN/UP status */ |
68 | uint16_t range; /* =1: single keysym; >1: a of range keysyms */ |
|
|
69 | keysym_type type; |
61 | keysym_type type; |
70 | const char *str; /* would normally be a keycode translation in UTF-8 */ |
62 | const char *str; /* would normally be a keycode translation in UTF-8 */ |
71 | }; |
63 | }; |
72 | |
64 | |
73 | class keyboard_manager |
65 | class keyboard_manager |
… | |
… | |
76 | keyboard_manager (); |
68 | keyboard_manager (); |
77 | ~keyboard_manager (); |
69 | ~keyboard_manager (); |
78 | |
70 | |
79 | void clear (); |
71 | void clear (); |
80 | void register_user_translation (KeySym keysym, unsigned int state, const char *trans); |
72 | void register_user_translation (KeySym keysym, unsigned int state, const char *trans); |
|
|
73 | void register_translation (KeySym keysym, unsigned int state, char *translation); |
81 | 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 |
82 | bool dispatch (rxvt_term *term, KeySym keysym, unsigned int state); |
75 | bool dispatch (rxvt_term *term, KeySym keysym, unsigned int state); |
83 | |
76 | |
84 | private: |
77 | private: |
85 | void register_keymap (keysym_t *key); |
78 | void register_keymap (keysym_t *key); |
86 | void purge_duplicate_keymap (); |
|
|
87 | void setup_hash (); |
79 | void setup_hash (); |
88 | int find_keysym (KeySym keysym, unsigned int state); |
80 | int find_keysym (KeySym keysym, unsigned int state); |
89 | |
81 | |
90 | private: |
82 | private: |
91 | uint16_t hash[KEYSYM_HASH_BUCKETS]; |
83 | uint16_t hash[KEYSYM_HASH_BUCKETS]; |
92 | vector<keysym_t *> keymap; |
84 | vector<keysym_t *> keymap; |
93 | |
|
|
94 | #if STOCK_KEYMAP |
|
|
95 | // stock keymaps are all static data |
|
|
96 | static keysym_t stock_keymap[]; |
|
|
97 | #endif |
|
|
98 | // user keymaps and their .string are dynamically allocated and freed |
|
|
99 | vector<keysym_t *> user_keymap; |
|
|
100 | vector<const char *> user_translations; |
|
|
101 | }; |
85 | }; |
102 | |
86 | |
103 | #endif /* KEYSYM_RESOURCE */ |
87 | #endif /* KEYSYM_RESOURCE */ |
104 | |
88 | |
105 | #endif /* KEYBOARD_H_ */ |
89 | #endif /* KEYBOARD_H_ */ |