1 | #ifndef KEYBOARD_H_ |
1 | #ifndef KEYBOARD_H_ |
2 | #define KEYBOARD_H_ |
2 | #define KEYBOARD_H_ |
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3 | |
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4 | #ifdef KEYSYM_RESOURCE |
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5 | |
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6 | #include <inttypes.h> |
3 | |
7 | |
4 | #include "feature.h" |
8 | #include "feature.h" |
5 | #include "rxvtutil.h" |
9 | #include "rxvtutil.h" |
6 | |
10 | |
7 | #ifdef KEYSYM_RESOURCE |
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8 | |
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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 |
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17 | #define AppKeypadMask 0x0400 |
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18 | #define Level3Mask 0x0800 // currently not supported |
15 | #define AllModMask (ShiftMask | LockMask | ControlMask \ |
19 | #define OtherModMask (ShiftMask | LockMask | ControlMask \ |
16 | | Mod1Mask | Mod2Mask | Mod3Mask | Mod4Mask | Mod5Mask) |
20 | | Mod1Mask | Mod2Mask | Mod3Mask | Mod4Mask | Mod5Mask) |
17 | |
21 | |
18 | #if (AllModMask & (MetaMask | NumLockMask)) != 0 |
22 | #if OtherModMask > 0xff |
19 | #error redefine MetaMask or NumLockMask! |
23 | # error FATAL: X modifiers might clash with rxvt-unicode ones |
20 | #endif |
24 | #endif |
21 | |
25 | |
22 | struct rxvt_term; |
26 | struct rxvt_term; |
23 | struct keysym_t; |
27 | struct keysym_t; |
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28 | |
24 | typedef void (keyevent_handler) (rxvt_term *rt, |
29 | typedef void (keyevent_handler) (rxvt_term *rt, |
25 | keysym_t *key, |
30 | keysym_t *key, |
26 | KeySym keysym, |
31 | KeySym keysym, |
27 | unsigned int state); |
32 | unsigned int state); |
28 | typedef unsigned short u16; |
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29 | |
33 | |
30 | struct keysym_t |
34 | struct keysym_t |
31 | { |
35 | { |
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36 | enum keysym_type { |
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37 | NORMAL, RANGE, RANGE_META8, LIST, BUILTIN, |
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38 | }; |
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39 | |
32 | KeySym keysym; |
40 | KeySym keysym; |
33 | /* only the lower 8 bits of state are used for matching according to X.h */ |
41 | /* 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 */ |
42 | /* the higher bits are preserved for Meta/NumLock keys */ |
35 | /* which are mapped to corresponding lower bits at register time */ |
43 | /* which are mapped to corresponding lower bits at register time */ |
36 | u16 state; /* indicates each modifiers' DOWN/UP status */ |
44 | uint16_t state; /* indicates each modifiers' DOWN/UP status */ |
37 | u16 range; /* =1: single keysym; >1: a of range keysyms */ |
45 | uint16_t range; /* =1: single keysym; >1: a of range keysyms */ |
38 | keyevent_handler *handler; /* event handler */ |
46 | keysym_type type; |
39 | const char *str; /* would normally be a keycode translation */ |
47 | const char *str; /* would normally be a keycode translation in UTF-8 */ |
40 | }; |
48 | }; |
41 | |
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42 | |
49 | |
43 | class keyboard_manager |
50 | class keyboard_manager |
44 | { |
51 | { |
45 | public: |
52 | public: |
46 | keyboard_manager (rxvt_term *rt); |
53 | keyboard_manager (); |
47 | ~keyboard_manager (); |
54 | ~keyboard_manager (); |
48 | |
55 | |
49 | void clear (); |
56 | void clear (); |
50 | void register_user_translation (KeySym keysym, unsigned int state, const char *trans); |
57 | 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 |
58 | void register_done (); // call this to make newly registered keymaps take effect |
52 | bool dispatch (KeySym keysym, unsigned int state); |
59 | bool dispatch (rxvt_term *term, KeySym keysym, unsigned int state); |
53 | |
60 | |
54 | private: |
61 | private: |
55 | void register_keymap (keysym_t *key); |
62 | void register_keymap (keysym_t *key); |
56 | void purge_duplicate_keymap (); |
63 | void purge_duplicate_keymap (); |
57 | void setup_hash (); |
64 | void setup_hash (); |
58 | int find_keysym (KeySym keysym, unsigned int state); |
65 | int find_keysym (KeySym keysym, unsigned int state); |
59 | |
66 | |
60 | private: |
67 | private: |
61 | rxvt_term * const term_; |
68 | uint16_t hash[KEYSYM_HASH_BUDGETS]; |
62 | |
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63 | u16 hash_[KEYSYM_HASH_BUDGETS]; // |
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64 | vector<keysym_t *> keymap_; |
69 | vector<keysym_t *> keymap; |
65 | |
70 | |
66 | // stock keymaps are all static data |
71 | // stock keymaps are all static data |
67 | static keysym_t stock_keymap_[]; |
72 | static keysym_t stock_keymap[]; |
68 | // user keymaps and their .string are dynamicly allocated and freed |
73 | // user keymaps and their .string are dynamicaly allocated and freed |
69 | vector<keysym_t *> user_keymap_; |
74 | vector<keysym_t *> user_keymap; |
70 | vector<const char *> user_translations_; |
75 | vector<const char *> user_translations; |
71 | }; |
76 | }; |
72 | |
77 | |
73 | #endif /* KEYSYM_RESOURCE */ |
78 | #endif /* KEYSYM_RESOURCE */ |
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79 | |
74 | #endif /* KEYBOARD_H_ */ |
80 | #endif /* KEYBOARD_H_ */ |
75 | // vim:et:ts=2:sw=2 |
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