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62 | * where hashkey of keymap[i]->keysym = keymap[i]->keysym & KEYSYM_HASH_MASK |
62 | * where hashkey of keymap[i]->keysym = keymap[i]->keysym & KEYSYM_HASH_MASK |
63 | * n(the number of groups) = the number of non-zero member of hash_bucket_size[]; |
63 | * n(the number of groups) = the number of non-zero member of hash_bucket_size[]; |
64 | * Ni(the size of group i) = hash_bucket_size[Ii]. |
64 | * Ni(the size of group i) = hash_bucket_size[Ii]. |
65 | */ |
65 | */ |
66 | |
66 | |
67 | #if STOCK_KEYMAP |
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68 | //////////////////////////////////////////////////////////////////////////////// |
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69 | // default keycode translation map and keyevent handlers |
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70 | |
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71 | keysym_t keyboard_manager::stock_keymap[] = { |
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72 | /* examples */ |
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73 | /* keysym, state, range, type, str */ |
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74 | //{XK_ISO_Left_Tab, 0, 1, keysym_t::STRING, "\033[Z"}, |
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75 | //{ 'a', 0, 26, keysym_t::RANGE_META8, "a" "%c"}, |
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76 | //{ 'a', ControlMask, 26, keysym_t::RANGE_META8, "" "%c"}, |
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77 | //{ XK_Left, 0, 4, keysym_t::LIST, ".\033[.DACB."}, |
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78 | //{ XK_Left, ShiftMask, 4, keysym_t::LIST, ".\033[.dacb."}, |
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79 | //{ XK_Left, ControlMask, 4, keysym_t::LIST, ".\033O.dacb."}, |
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80 | //{ XK_Tab, ControlMask, 1, keysym_t::STRING, "\033<C-Tab>"}, |
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81 | //{ XK_apostrophe, ControlMask, 1, keysym_t::STRING, "\033<C-'>"}, |
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82 | //{ XK_slash, ControlMask, 1, keysym_t::STRING, "\033<C-/>"}, |
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83 | //{ XK_semicolon, ControlMask, 1, keysym_t::STRING, "\033<C-;>"}, |
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84 | //{ XK_grave, ControlMask, 1, keysym_t::STRING, "\033<C-`>"}, |
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85 | //{ XK_comma, ControlMask, 1, keysym_t::STRING, "\033<C-\054>"}, |
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86 | //{ XK_Return, ControlMask, 1, keysym_t::STRING, "\033<C-Return>"}, |
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87 | //{ XK_Return, ShiftMask, 1, keysym_t::STRING, "\033<S-Return>"}, |
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88 | //{ ' ', ShiftMask, 1, keysym_t::STRING, "\033<S-Space>"}, |
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89 | //{ '.', ControlMask, 1, keysym_t::STRING, "\033<C-.>"}, |
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90 | //{ '0', ControlMask, 10, keysym_t::RANGE, "0" "\033<C-%c>"}, |
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91 | //{ '0', MetaMask|ControlMask, 10, keysym_t::RANGE, "0" "\033<M-C-%c>"}, |
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92 | //{ 'a', MetaMask|ControlMask, 26, keysym_t::RANGE, "a" "\033<M-C-%c>"}, |
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93 | }; |
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94 | #endif |
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95 | |
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96 | static void |
67 | static void |
97 | output_string (rxvt_term *rt, const char *str) |
68 | output_string (rxvt_term *rt, const char *str) |
98 | { |
69 | { |
99 | if (strncmp (str, "command:", 8) == 0) |
70 | if (strncmp (str, "command:", 8) == 0) |
100 | rt->cmd_write (str + 8, strlen (str) - 8); |
71 | rt->cmd_write (str + 8, strlen (str) - 8); |
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102 | HOOK_INVOKE((rt, HOOK_USER_COMMAND, DT_STR, str + 5, DT_END)); |
73 | HOOK_INVOKE((rt, HOOK_USER_COMMAND, DT_STR, str + 5, DT_END)); |
103 | else |
74 | else |
104 | rt->tt_write (str, strlen (str)); |
75 | rt->tt_write (str, strlen (str)); |
105 | } |
76 | } |
106 | |
77 | |
107 | static void |
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108 | output_string_meta8 (rxvt_term *rt, unsigned int state, char *buf, int buflen) |
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109 | { |
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110 | if (state & rt->ModMetaMask) |
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111 | { |
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112 | #ifdef META8_OPTION |
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113 | if (rt->meta_char == 0x80) /* set 8-bit on */ |
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114 | { |
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115 | for (char *ch = buf; ch < buf + buflen; ch++) |
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116 | *ch |= 0x80; |
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117 | } |
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118 | else if (rt->meta_char == C0_ESC) /* escape prefix */ |
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119 | #endif |
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120 | { |
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121 | const char ch = C0_ESC; |
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122 | rt->tt_write (&ch, 1); |
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123 | } |
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124 | } |
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125 | |
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126 | rt->tt_write (buf, buflen); |
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127 | } |
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128 | |
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129 | static int |
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130 | format_keyrange_string (const char *str, int keysym_offset, char *buf, int bufsize) |
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131 | { |
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132 | size_t len = snprintf (buf, bufsize, str + 1, keysym_offset + str [0]); |
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133 | |
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134 | if (len >= (size_t)bufsize) |
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135 | { |
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136 | rxvt_warn ("format_keyrange_string: formatting failed, ignoring key.\n"); |
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137 | *buf = 0; |
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138 | } |
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139 | |
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140 | return len; |
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141 | } |
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142 | |
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143 | // return: priority_of_a - priority_of_b |
78 | // return: priority_of_a - priority_of_b |
144 | static int |
79 | static int |
145 | compare_priority (keysym_t *a, keysym_t *b) |
80 | compare_priority (keysym_t *a, keysym_t *b) |
146 | { |
81 | { |
147 | // (the more '1's in state; the less range): the greater priority |
82 | // (the more '1's in state; the less range): the greater priority |
… | |
… | |
169 | } |
104 | } |
170 | |
105 | |
171 | void |
106 | void |
172 | keyboard_manager::clear () |
107 | keyboard_manager::clear () |
173 | { |
108 | { |
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109 | hash [0] = 2; |
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110 | |
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111 | for (unsigned int i = 0; i < keymap.size (); ++i) |
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112 | { |
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113 | free ((void *)keymap [i]->str); |
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114 | delete keymap [i]; |
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115 | keymap [i] = 0; |
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116 | } |
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117 | |
174 | keymap.clear (); |
118 | keymap.clear (); |
175 | hash [0] = 2; |
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176 | |
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177 | for (unsigned int i = 0; i < user_translations.size (); ++i) |
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178 | { |
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179 | free ((void *)user_translations [i]); |
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180 | user_translations [i] = 0; |
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181 | } |
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182 | |
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183 | for (unsigned int i = 0; i < user_keymap.size (); ++i) |
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184 | { |
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185 | delete user_keymap [i]; |
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186 | user_keymap [i] = 0; |
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187 | } |
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188 | |
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189 | user_keymap.clear (); |
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190 | user_translations.clear (); |
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191 | } |
119 | } |
192 | |
120 | |
193 | // a wrapper for register_keymap, |
121 | // a wrapper for register_keymap, |
194 | // so that outside codes don't have to know so much details. |
122 | // so that outside codes don't have to know so much details. |
195 | // |
123 | // |
… | |
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227 | rxvt_warn ("cannot parse list-type keysym '%s', treating as normal keysym.\n", translation); |
155 | rxvt_warn ("cannot parse list-type keysym '%s', treating as normal keysym.\n", translation); |
228 | } |
156 | } |
229 | else if (strncmp (translation, "builtin:", 8) == 0) |
157 | else if (strncmp (translation, "builtin:", 8) == 0) |
230 | key->type = keysym_t::BUILTIN; |
158 | key->type = keysym_t::BUILTIN; |
231 | |
159 | |
232 | user_keymap.push_back (key); |
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233 | user_translations.push_back (translation); |
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234 | register_keymap (key); |
160 | register_keymap (key); |
235 | } |
161 | } |
236 | else |
162 | else |
237 | { |
163 | { |
238 | delete key; |
164 | delete key; |
… | |
… | |
252 | } |
178 | } |
253 | |
179 | |
254 | void |
180 | void |
255 | keyboard_manager::register_done () |
181 | keyboard_manager::register_done () |
256 | { |
182 | { |
257 | #if STOCK_KEYMAP |
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258 | int n = sizeof (stock_keymap) / sizeof (keysym_t); |
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259 | |
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260 | //TODO: shield against repeated calls and empty keymap |
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261 | //if (keymap.back () != &stock_keymap[n - 1]) |
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262 | for (int i = 0; i < n; ++i) |
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263 | register_keymap (&stock_keymap[i]); |
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264 | #endif |
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265 | |
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266 | purge_duplicate_keymap (); |
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267 | |
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268 | setup_hash (); |
183 | setup_hash (); |
269 | } |
184 | } |
270 | |
185 | |
271 | bool |
186 | bool |
272 | keyboard_manager::dispatch (rxvt_term *term, KeySym keysym, unsigned int state) |
187 | keyboard_manager::dispatch (rxvt_term *term, KeySym keysym, unsigned int state) |
… | |
… | |
301 | { |
216 | { |
302 | case keysym_t::STRING: |
217 | case keysym_t::STRING: |
303 | output_string (term, str); |
218 | output_string (term, str); |
304 | break; |
219 | break; |
305 | |
220 | |
306 | case keysym_t::RANGE: |
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307 | { |
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308 | char buf[STRING_MAX]; |
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309 | |
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310 | if (format_keyrange_string (str, keysym_offset, buf, sizeof (buf)) > 0) |
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311 | output_string (term, buf); |
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312 | } |
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313 | break; |
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314 | |
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315 | case keysym_t::RANGE_META8: |
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316 | { |
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317 | int len; |
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318 | char buf[STRING_MAX]; |
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319 | |
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320 | len = format_keyrange_string (str, keysym_offset, buf, sizeof (buf)); |
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321 | if (len > 0) |
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322 | output_string_meta8 (term, state, buf, len); |
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323 | } |
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324 | break; |
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325 | |
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326 | case keysym_t::LIST: |
221 | case keysym_t::LIST: |
327 | { |
222 | { |
328 | char buf[STRING_MAX]; |
223 | char buf[STRING_MAX]; |
329 | |
224 | |
330 | char *prefix, *middle, *suffix; |
225 | char *prefix, *middle, *suffix; |
… | |
… | |
347 | return true; |
242 | return true; |
348 | } |
243 | } |
349 | } |
244 | } |
350 | |
245 | |
351 | return false; |
246 | return false; |
352 | } |
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353 | |
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354 | // purge duplicate keymap entries |
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355 | void keyboard_manager::purge_duplicate_keymap () |
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356 | { |
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357 | for (unsigned int i = 0; i < keymap.size (); ++i) |
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358 | { |
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359 | for (unsigned int j = 0; j < i; ++j) |
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360 | { |
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361 | if (keymap [i] == keymap [j]) |
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362 | { |
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363 | while (keymap [i] == keymap.back ()) |
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364 | keymap.pop_back (); |
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365 | |
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366 | if (i < keymap.size ()) |
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367 | { |
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368 | keymap[i] = keymap.back (); |
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369 | keymap.pop_back (); |
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370 | } |
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371 | |
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372 | break; |
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373 | } |
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374 | } |
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375 | } |
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376 | } |
247 | } |
377 | |
248 | |
378 | void |
249 | void |
379 | keyboard_manager::setup_hash () |
250 | keyboard_manager::setup_hash () |
380 | { |
251 | { |