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30 | |
30 | |
31 | #include "feature.h" |
31 | #include "feature.h" |
32 | #include "rxvtutil.h" |
32 | #include "rxvtutil.h" |
33 | |
33 | |
34 | #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 */ |
35 | #define KEYSYM_HASH_BUDGETS (1<<KEYSYM_HASH_BITS) |
35 | #define KEYSYM_HASH_BUCKETS (1<<KEYSYM_HASH_BITS) |
36 | #define KEYSYM_HASH_MASK (KEYSYM_HASH_BUDGETS-1) |
36 | #define KEYSYM_HASH_MASK (KEYSYM_HASH_BUCKETS-1) |
37 | |
37 | |
38 | #define MetaMask 0x0100 |
38 | #define MetaMask 0x0100 |
39 | #define NumLockMask 0x0200 |
39 | #define NumLockMask 0x0200 |
40 | #define AppKeypadMask 0x0400 |
40 | #define AppKeypadMask 0x0400 |
41 | #define Level3Mask 0x0800 // currently not supported |
41 | #define Level3Mask 0x0800 // currently not supported |
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55 | unsigned int state); |
55 | unsigned int state); |
56 | |
56 | |
57 | struct keysym_t |
57 | struct keysym_t |
58 | { |
58 | { |
59 | enum keysym_type { |
59 | enum keysym_type { |
60 | STRING, RANGE, RANGE_META8, LIST, BUILTIN, |
60 | STRING, LIST, BUILTIN, |
61 | }; |
61 | }; |
62 | |
62 | |
63 | KeySym keysym; |
63 | KeySym keysym; |
64 | /* only the lower 8 bits of state are used for matching according to X.h */ |
64 | /* 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 */ |
65 | /* the higher bits are preserved for Meta/NumLock keys */ |
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81 | void register_done (); // call this to make newly registered keymaps take effect |
81 | void register_done (); // call this to make newly registered keymaps take effect |
82 | bool dispatch (rxvt_term *term, KeySym keysym, unsigned int state); |
82 | bool dispatch (rxvt_term *term, KeySym keysym, unsigned int state); |
83 | |
83 | |
84 | private: |
84 | private: |
85 | void register_keymap (keysym_t *key); |
85 | void register_keymap (keysym_t *key); |
86 | void purge_duplicate_keymap (); |
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87 | void setup_hash (); |
86 | void setup_hash (); |
88 | int find_keysym (KeySym keysym, unsigned int state); |
87 | int find_keysym (KeySym keysym, unsigned int state); |
89 | |
88 | |
90 | private: |
89 | private: |
91 | uint16_t hash[KEYSYM_HASH_BUDGETS]; |
90 | uint16_t hash[KEYSYM_HASH_BUCKETS]; |
92 | vector<keysym_t *> keymap; |
91 | vector<keysym_t *> keymap; |
93 | |
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94 | // stock keymaps are all static data |
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95 | static keysym_t stock_keymap[]; |
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96 | // user keymaps and their .string are dynamicaly allocated and freed |
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97 | vector<keysym_t *> user_keymap; |
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98 | vector<const char *> user_translations; |
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99 | }; |
92 | }; |
100 | |
93 | |
101 | #endif /* KEYSYM_RESOURCE */ |
94 | #endif /* KEYSYM_RESOURCE */ |
102 | |
95 | |
103 | #endif /* KEYBOARD_H_ */ |
96 | #endif /* KEYBOARD_H_ */ |