1 /* vi:set ts=8 sts=4 sw=4: 2 * 3 * VIM - Vi IMproved by Bram Moolenaar 4 * 5 * Do ":help uganda" in Vim to read copying and usage conditions. 6 * Do ":help credits" in Vim to see a list of people who contributed. 7 */ 8 9 /* 10 * Keycode definitions for special keys. 11 * 12 * Any special key code sequences are replaced by these codes. 13 */ 14 15 /* 16 * For MSDOS some keys produce codes larger than 0xff. They are split into two 17 * chars, the first one is K_NUL (same value used in term.h). 18 */ 19 #define K_NUL (0xce) /* for MSDOS: special key follows */ 20 21 /* 22 * K_SPECIAL is the first byte of a special key code and is always followed by 23 * two bytes. 24 * The second byte can have any value. ASCII is used for normal termcap 25 * entries, 0x80 and higher for special keys, see below. 26 * The third byte is guaranteed to be between 0x02 and 0x7f. 27 */ 28 29 #define K_SPECIAL (0x80) 30 31 /* 32 * Positive characters are "normal" characters. 33 * Negative characters are special key codes. Only characters below -0x200 34 * are used to so that the absolute value can't be mistaken for a single-byte 35 * character. 36 */ 37 #define IS_SPECIAL(c) ((c) < 0) 38 39 /* 40 * Characters 0x0100 - 0x01ff have a special meaning for abbreviations. 41 * Multi-byte characters also have ABBR_OFF added, thus are above 0x0200. 42 */ 43 #define ABBR_OFF 0x100 44 45 /* 46 * NUL cannot be in the input string, therefore it is replaced by 47 * K_SPECIAL KS_ZERO KE_FILLER 48 */ 49 #define KS_ZERO 255 50 51 /* 52 * K_SPECIAL cannot be in the input string, therefore it is replaced by 53 * K_SPECIAL KS_SPECIAL KE_FILLER 54 */ 55 #define KS_SPECIAL 254 56 57 /* 58 * KS_EXTRA is used for keys that have no termcap name 59 * K_SPECIAL KS_EXTRA KE_xxx 60 */ 61 #define KS_EXTRA 253 62 63 /* 64 * KS_MODIFIER is used when a modifier is given for a (special) key 65 * K_SPECIAL KS_MODIFIER bitmask 66 */ 67 #define KS_MODIFIER 252 68 69 /* 70 * These are used for the GUI 71 * K_SPECIAL KS_xxx KE_FILLER 72 */ 73 #define KS_MOUSE 251 74 #define KS_MENU 250 75 #define KS_VER_SCROLLBAR 249 76 #define KS_HOR_SCROLLBAR 248 77 78 /* 79 * These are used for DEC mouse 80 */ 81 #define KS_NETTERM_MOUSE 247 82 #define KS_DEC_MOUSE 246 83 84 /* 85 * Used for switching Select mode back on after a mapping or menu. 86 */ 87 #define KS_SELECT 245 88 #define K_SELECT_STRING (char_u *)"\200\365X" 89 90 /* 91 * Used for tearing off a menu. 92 */ 93 #define KS_TEAROFF 244 94 95 /* Used for JSB term mouse. */ 96 #define KS_JSBTERM_MOUSE 243 97 98 /* Used a termcap entry that produces a normal character. */ 99 #define KS_KEY 242 100 101 /* Used for the qnx pterm mouse. */ 102 #define KS_PTERM_MOUSE 241 103 104 /* Used for click in a tab pages label. */ 105 #define KS_TABLINE 240 106 107 /* Used for menu in a tab pages line. */ 108 #define KS_TABMENU 239 109 110 /* Used for the urxvt mouse. */ 111 #define KS_URXVT_MOUSE 238 112 113 /* Used for the sgr mouse. */ 114 #define KS_SGR_MOUSE 237 115 116 /* 117 * Filler used after KS_SPECIAL and others 118 */ 119 #define KE_FILLER ('X') 120 121 /* 122 * translation of three byte code "K_SPECIAL a b" into int "K_xxx" and back 123 */ 124 #define TERMCAP2KEY(a, b) (-((a) + ((int)(b) << 8))) 125 #define KEY2TERMCAP0(x) ((-(x)) & 0xff) 126 #define KEY2TERMCAP1(x) (((unsigned)(-(x)) >> 8) & 0xff) 127 128 /* 129 * get second or third byte when translating special key code into three bytes 130 */ 131 #define K_SECOND(c) ((c) == K_SPECIAL ? KS_SPECIAL : (c) == NUL ? KS_ZERO : KEY2TERMCAP0(c)) 132 133 #define K_THIRD(c) (((c) == K_SPECIAL || (c) == NUL) ? KE_FILLER : KEY2TERMCAP1(c)) 134 135 /* 136 * get single int code from second byte after K_SPECIAL 137 */ 138 #define TO_SPECIAL(a, b) ((a) == KS_SPECIAL ? K_SPECIAL : (a) == KS_ZERO ? K_ZERO : TERMCAP2KEY(a, b)) 139 140 /* 141 * Codes for keys that do not have a termcap name. 142 * 143 * K_SPECIAL KS_EXTRA KE_xxx 144 */ 145 enum key_extra 146 { 147 KE_NAME = 3 /* name of this terminal entry */ 148 149 , KE_S_UP /* shift-up */ 150 , KE_S_DOWN /* shift-down */ 151 152 , KE_S_F1 /* shifted function keys */ 153 , KE_S_F2 154 , KE_S_F3 155 , KE_S_F4 156 , KE_S_F5 157 , KE_S_F6 158 , KE_S_F7 159 , KE_S_F8 160 , KE_S_F9 161 , KE_S_F10 162 163 , KE_S_F11 164 , KE_S_F12 165 , KE_S_F13 166 , KE_S_F14 167 , KE_S_F15 168 , KE_S_F16 169 , KE_S_F17 170 , KE_S_F18 171 , KE_S_F19 172 , KE_S_F20 173 174 , KE_S_F21 175 , KE_S_F22 176 , KE_S_F23 177 , KE_S_F24 178 , KE_S_F25 179 , KE_S_F26 180 , KE_S_F27 181 , KE_S_F28 182 , KE_S_F29 183 , KE_S_F30 184 185 , KE_S_F31 186 , KE_S_F32 187 , KE_S_F33 188 , KE_S_F34 189 , KE_S_F35 190 , KE_S_F36 191 , KE_S_F37 192 193 , KE_MOUSE /* mouse event start */ 194 195 /* 196 * Symbols for pseudo keys which are translated from the real key symbols 197 * above. 198 */ 199 , KE_LEFTMOUSE /* Left mouse button click */ 200 , KE_LEFTDRAG /* Drag with left mouse button down */ 201 , KE_LEFTRELEASE /* Left mouse button release */ 202 , KE_MIDDLEMOUSE /* Middle mouse button click */ 203 , KE_MIDDLEDRAG /* Drag with middle mouse button down */ 204 , KE_MIDDLERELEASE /* Middle mouse button release */ 205 , KE_RIGHTMOUSE /* Right mouse button click */ 206 , KE_RIGHTDRAG /* Drag with right mouse button down */ 207 , KE_RIGHTRELEASE /* Right mouse button release */ 208 209 , KE_IGNORE /* Ignored mouse drag/release */ 210 211 , KE_TAB /* unshifted TAB key */ 212 , KE_S_TAB_OLD /* shifted TAB key (no longer used) */ 213 214 , KE_SNIFF /* SNiFF+ input waiting */ 215 216 , KE_XF1 /* extra vt100 function keys for xterm */ 217 , KE_XF2 218 , KE_XF3 219 , KE_XF4 220 , KE_XEND /* extra (vt100) end key for xterm */ 221 , KE_ZEND /* extra (vt100) end key for xterm */ 222 , KE_XHOME /* extra (vt100) home key for xterm */ 223 , KE_ZHOME /* extra (vt100) home key for xterm */ 224 , KE_XUP /* extra vt100 cursor keys for xterm */ 225 , KE_XDOWN 226 , KE_XLEFT 227 , KE_XRIGHT 228 229 , KE_LEFTMOUSE_NM /* non-mappable Left mouse button click */ 230 , KE_LEFTRELEASE_NM /* non-mappable left mouse button release */ 231 232 , KE_S_XF1 /* extra vt100 shifted function keys for xterm */ 233 , KE_S_XF2 234 , KE_S_XF3 235 , KE_S_XF4 236 237 /* NOTE: The scroll wheel events are inverted: i.e. UP is the same as 238 * moving the actual scroll wheel down, LEFT is the same as moving the 239 * scroll wheel right. */ 240 , KE_MOUSEDOWN /* scroll wheel pseudo-button Down */ 241 , KE_MOUSEUP /* scroll wheel pseudo-button Up */ 242 , KE_MOUSELEFT /* scroll wheel pseudo-button Left */ 243 , KE_MOUSERIGHT /* scroll wheel pseudo-button Right */ 244 245 , KE_KINS /* keypad Insert key */ 246 , KE_KDEL /* keypad Delete key */ 247 248 , KE_CSI /* CSI typed directly */ 249 , KE_SNR /* <SNR> */ 250 , KE_PLUG /* <Plug> */ 251 , KE_CMDWIN /* open command-line window from Command-line Mode */ 252 253 , KE_C_LEFT /* control-left */ 254 , KE_C_RIGHT /* control-right */ 255 , KE_C_HOME /* control-home */ 256 , KE_C_END /* control-end */ 257 258 , KE_X1MOUSE /* X1/X2 mouse-buttons */ 259 , KE_X1DRAG 260 , KE_X1RELEASE 261 , KE_X2MOUSE 262 , KE_X2DRAG 263 , KE_X2RELEASE 264 265 , KE_DROP /* DnD data is available */ 266 , KE_CURSORHOLD /* CursorHold event */ 267 , KE_NOP /* doesn't do something */ 268 , KE_FOCUSGAINED /* focus gained */ 269 , KE_FOCUSLOST /* focus lost */ 270 }; 271 272 /* 273 * the three byte codes are replaced with the following int when using vgetc() 274 */ 275 #define K_ZERO TERMCAP2KEY(KS_ZERO, KE_FILLER) 276 277 #define K_UP TERMCAP2KEY('k', 'u') 278 #define K_DOWN TERMCAP2KEY('k', 'd') 279 #define K_LEFT TERMCAP2KEY('k', 'l') 280 #define K_RIGHT TERMCAP2KEY('k', 'r') 281 #define K_S_UP TERMCAP2KEY(KS_EXTRA, KE_S_UP) 282 #define K_S_DOWN TERMCAP2KEY(KS_EXTRA, KE_S_DOWN) 283 #define K_S_LEFT TERMCAP2KEY('#', '4') 284 #define K_C_LEFT TERMCAP2KEY(KS_EXTRA, KE_C_LEFT) 285 #define K_S_RIGHT TERMCAP2KEY('%', 'i') 286 #define K_C_RIGHT TERMCAP2KEY(KS_EXTRA, KE_C_RIGHT) 287 #define K_S_HOME TERMCAP2KEY('#', '2') 288 #define K_C_HOME TERMCAP2KEY(KS_EXTRA, KE_C_HOME) 289 #define K_S_END TERMCAP2KEY('*', '7') 290 #define K_C_END TERMCAP2KEY(KS_EXTRA, KE_C_END) 291 #define K_TAB TERMCAP2KEY(KS_EXTRA, KE_TAB) 292 #define K_S_TAB TERMCAP2KEY('k', 'B') 293 294 /* extra set of function keys F1-F4, for vt100 compatible xterm */ 295 #define K_XF1 TERMCAP2KEY(KS_EXTRA, KE_XF1) 296 #define K_XF2 TERMCAP2KEY(KS_EXTRA, KE_XF2) 297 #define K_XF3 TERMCAP2KEY(KS_EXTRA, KE_XF3) 298 #define K_XF4 TERMCAP2KEY(KS_EXTRA, KE_XF4) 299 300 /* extra set of cursor keys for vt100 compatible xterm */ 301 #define K_XUP TERMCAP2KEY(KS_EXTRA, KE_XUP) 302 #define K_XDOWN TERMCAP2KEY(KS_EXTRA, KE_XDOWN) 303 #define K_XLEFT TERMCAP2KEY(KS_EXTRA, KE_XLEFT) 304 #define K_XRIGHT TERMCAP2KEY(KS_EXTRA, KE_XRIGHT) 305 306 #define K_F1 TERMCAP2KEY('k', '1') /* function keys */ 307 #define K_F2 TERMCAP2KEY('k', '2') 308 #define K_F3 TERMCAP2KEY('k', '3') 309 #define K_F4 TERMCAP2KEY('k', '4') 310 #define K_F5 TERMCAP2KEY('k', '5') 311 #define K_F6 TERMCAP2KEY('k', '6') 312 #define K_F7 TERMCAP2KEY('k', '7') 313 #define K_F8 TERMCAP2KEY('k', '8') 314 #define K_F9 TERMCAP2KEY('k', '9') 315 #define K_F10 TERMCAP2KEY('k', ';') 316 317 #define K_F11 TERMCAP2KEY('F', '1') 318 #define K_F12 TERMCAP2KEY('F', '2') 319 #define K_F13 TERMCAP2KEY('F', '3') 320 #define K_F14 TERMCAP2KEY('F', '4') 321 #define K_F15 TERMCAP2KEY('F', '5') 322 #define K_F16 TERMCAP2KEY('F', '6') 323 #define K_F17 TERMCAP2KEY('F', '7') 324 #define K_F18 TERMCAP2KEY('F', '8') 325 #define K_F19 TERMCAP2KEY('F', '9') 326 #define K_F20 TERMCAP2KEY('F', 'A') 327 328 #define K_F21 TERMCAP2KEY('F', 'B') 329 #define K_F22 TERMCAP2KEY('F', 'C') 330 #define K_F23 TERMCAP2KEY('F', 'D') 331 #define K_F24 TERMCAP2KEY('F', 'E') 332 #define K_F25 TERMCAP2KEY('F', 'F') 333 #define K_F26 TERMCAP2KEY('F', 'G') 334 #define K_F27 TERMCAP2KEY('F', 'H') 335 #define K_F28 TERMCAP2KEY('F', 'I') 336 #define K_F29 TERMCAP2KEY('F', 'J') 337 #define K_F30 TERMCAP2KEY('F', 'K') 338 339 #define K_F31 TERMCAP2KEY('F', 'L') 340 #define K_F32 TERMCAP2KEY('F', 'M') 341 #define K_F33 TERMCAP2KEY('F', 'N') 342 #define K_F34 TERMCAP2KEY('F', 'O') 343 #define K_F35 TERMCAP2KEY('F', 'P') 344 #define K_F36 TERMCAP2KEY('F', 'Q') 345 #define K_F37 TERMCAP2KEY('F', 'R') 346 347 /* extra set of shifted function keys F1-F4, for vt100 compatible xterm */ 348 #define K_S_XF1 TERMCAP2KEY(KS_EXTRA, KE_S_XF1) 349 #define K_S_XF2 TERMCAP2KEY(KS_EXTRA, KE_S_XF2) 350 #define K_S_XF3 TERMCAP2KEY(KS_EXTRA, KE_S_XF3) 351 #define K_S_XF4 TERMCAP2KEY(KS_EXTRA, KE_S_XF4) 352 353 #define K_S_F1 TERMCAP2KEY(KS_EXTRA, KE_S_F1) /* shifted func. keys */ 354 #define K_S_F2 TERMCAP2KEY(KS_EXTRA, KE_S_F2) 355 #define K_S_F3 TERMCAP2KEY(KS_EXTRA, KE_S_F3) 356 #define K_S_F4 TERMCAP2KEY(KS_EXTRA, KE_S_F4) 357 #define K_S_F5 TERMCAP2KEY(KS_EXTRA, KE_S_F5) 358 #define K_S_F6 TERMCAP2KEY(KS_EXTRA, KE_S_F6) 359 #define K_S_F7 TERMCAP2KEY(KS_EXTRA, KE_S_F7) 360 #define K_S_F8 TERMCAP2KEY(KS_EXTRA, KE_S_F8) 361 #define K_S_F9 TERMCAP2KEY(KS_EXTRA, KE_S_F9) 362 #define K_S_F10 TERMCAP2KEY(KS_EXTRA, KE_S_F10) 363 364 #define K_S_F11 TERMCAP2KEY(KS_EXTRA, KE_S_F11) 365 #define K_S_F12 TERMCAP2KEY(KS_EXTRA, KE_S_F12) 366 /* K_S_F13 to K_S_F37 are currently not used */ 367 368 #define K_HELP TERMCAP2KEY('%', '1') 369 #define K_UNDO TERMCAP2KEY('&', '8') 370 371 #define K_BS TERMCAP2KEY('k', 'b') 372 373 #define K_INS TERMCAP2KEY('k', 'I') 374 #define K_KINS TERMCAP2KEY(KS_EXTRA, KE_KINS) 375 #define K_DEL TERMCAP2KEY('k', 'D') 376 #define K_KDEL TERMCAP2KEY(KS_EXTRA, KE_KDEL) 377 #define K_HOME TERMCAP2KEY('k', 'h') 378 #define K_KHOME TERMCAP2KEY('K', '1') /* keypad home (upper left) */ 379 #define K_XHOME TERMCAP2KEY(KS_EXTRA, KE_XHOME) 380 #define K_ZHOME TERMCAP2KEY(KS_EXTRA, KE_ZHOME) 381 #define K_END TERMCAP2KEY('@', '7') 382 #define K_KEND TERMCAP2KEY('K', '4') /* keypad end (lower left) */ 383 #define K_XEND TERMCAP2KEY(KS_EXTRA, KE_XEND) 384 #define K_ZEND TERMCAP2KEY(KS_EXTRA, KE_ZEND) 385 #define K_PAGEUP TERMCAP2KEY('k', 'P') 386 #define K_PAGEDOWN TERMCAP2KEY('k', 'N') 387 #define K_KPAGEUP TERMCAP2KEY('K', '3') /* keypad pageup (upper R.) */ 388 #define K_KPAGEDOWN TERMCAP2KEY('K', '5') /* keypad pagedown (lower R.) */ 389 390 #define K_KPLUS TERMCAP2KEY('K', '6') /* keypad plus */ 391 #define K_KMINUS TERMCAP2KEY('K', '7') /* keypad minus */ 392 #define K_KDIVIDE TERMCAP2KEY('K', '8') /* keypad / */ 393 #define K_KMULTIPLY TERMCAP2KEY('K', '9') /* keypad * */ 394 #define K_KENTER TERMCAP2KEY('K', 'A') /* keypad Enter */ 395 #define K_KPOINT TERMCAP2KEY('K', 'B') /* keypad . or ,*/ 396 397 #define K_K0 TERMCAP2KEY('K', 'C') /* keypad 0 */ 398 #define K_K1 TERMCAP2KEY('K', 'D') /* keypad 1 */ 399 #define K_K2 TERMCAP2KEY('K', 'E') /* keypad 2 */ 400 #define K_K3 TERMCAP2KEY('K', 'F') /* keypad 3 */ 401 #define K_K4 TERMCAP2KEY('K', 'G') /* keypad 4 */ 402 #define K_K5 TERMCAP2KEY('K', 'H') /* keypad 5 */ 403 #define K_K6 TERMCAP2KEY('K', 'I') /* keypad 6 */ 404 #define K_K7 TERMCAP2KEY('K', 'J') /* keypad 7 */ 405 #define K_K8 TERMCAP2KEY('K', 'K') /* keypad 8 */ 406 #define K_K9 TERMCAP2KEY('K', 'L') /* keypad 9 */ 407 408 #define K_MOUSE TERMCAP2KEY(KS_MOUSE, KE_FILLER) 409 #define K_MENU TERMCAP2KEY(KS_MENU, KE_FILLER) 410 #define K_VER_SCROLLBAR TERMCAP2KEY(KS_VER_SCROLLBAR, KE_FILLER) 411 #define K_HOR_SCROLLBAR TERMCAP2KEY(KS_HOR_SCROLLBAR, KE_FILLER) 412 413 #define K_NETTERM_MOUSE TERMCAP2KEY(KS_NETTERM_MOUSE, KE_FILLER) 414 #define K_DEC_MOUSE TERMCAP2KEY(KS_DEC_MOUSE, KE_FILLER) 415 #define K_JSBTERM_MOUSE TERMCAP2KEY(KS_JSBTERM_MOUSE, KE_FILLER) 416 #define K_PTERM_MOUSE TERMCAP2KEY(KS_PTERM_MOUSE, KE_FILLER) 417 #define K_URXVT_MOUSE TERMCAP2KEY(KS_URXVT_MOUSE, KE_FILLER) 418 #define K_SGR_MOUSE TERMCAP2KEY(KS_SGR_MOUSE, KE_FILLER) 419 420 #define K_SELECT TERMCAP2KEY(KS_SELECT, KE_FILLER) 421 #define K_TEAROFF TERMCAP2KEY(KS_TEAROFF, KE_FILLER) 422 423 #define K_TABLINE TERMCAP2KEY(KS_TABLINE, KE_FILLER) 424 #define K_TABMENU TERMCAP2KEY(KS_TABMENU, KE_FILLER) 425 426 /* 427 * Symbols for pseudo keys which are translated from the real key symbols 428 * above. 429 */ 430 #define K_LEFTMOUSE TERMCAP2KEY(KS_EXTRA, KE_LEFTMOUSE) 431 #define K_LEFTMOUSE_NM TERMCAP2KEY(KS_EXTRA, KE_LEFTMOUSE_NM) 432 #define K_LEFTDRAG TERMCAP2KEY(KS_EXTRA, KE_LEFTDRAG) 433 #define K_LEFTRELEASE TERMCAP2KEY(KS_EXTRA, KE_LEFTRELEASE) 434 #define K_LEFTRELEASE_NM TERMCAP2KEY(KS_EXTRA, KE_LEFTRELEASE_NM) 435 #define K_MIDDLEMOUSE TERMCAP2KEY(KS_EXTRA, KE_MIDDLEMOUSE) 436 #define K_MIDDLEDRAG TERMCAP2KEY(KS_EXTRA, KE_MIDDLEDRAG) 437 #define K_MIDDLERELEASE TERMCAP2KEY(KS_EXTRA, KE_MIDDLERELEASE) 438 #define K_RIGHTMOUSE TERMCAP2KEY(KS_EXTRA, KE_RIGHTMOUSE) 439 #define K_RIGHTDRAG TERMCAP2KEY(KS_EXTRA, KE_RIGHTDRAG) 440 #define K_RIGHTRELEASE TERMCAP2KEY(KS_EXTRA, KE_RIGHTRELEASE) 441 #define K_X1MOUSE TERMCAP2KEY(KS_EXTRA, KE_X1MOUSE) 442 #define K_X1MOUSE TERMCAP2KEY(KS_EXTRA, KE_X1MOUSE) 443 #define K_X1DRAG TERMCAP2KEY(KS_EXTRA, KE_X1DRAG) 444 #define K_X1RELEASE TERMCAP2KEY(KS_EXTRA, KE_X1RELEASE) 445 #define K_X2MOUSE TERMCAP2KEY(KS_EXTRA, KE_X2MOUSE) 446 #define K_X2DRAG TERMCAP2KEY(KS_EXTRA, KE_X2DRAG) 447 #define K_X2RELEASE TERMCAP2KEY(KS_EXTRA, KE_X2RELEASE) 448 449 #define K_IGNORE TERMCAP2KEY(KS_EXTRA, KE_IGNORE) 450 #define K_NOP TERMCAP2KEY(KS_EXTRA, KE_NOP) 451 452 #define K_SNIFF TERMCAP2KEY(KS_EXTRA, KE_SNIFF) 453 454 #define K_MOUSEDOWN TERMCAP2KEY(KS_EXTRA, KE_MOUSEDOWN) 455 #define K_MOUSEUP TERMCAP2KEY(KS_EXTRA, KE_MOUSEUP) 456 #define K_MOUSELEFT TERMCAP2KEY(KS_EXTRA, KE_MOUSELEFT) 457 #define K_MOUSERIGHT TERMCAP2KEY(KS_EXTRA, KE_MOUSERIGHT) 458 459 #define K_CSI TERMCAP2KEY(KS_EXTRA, KE_CSI) 460 #define K_SNR TERMCAP2KEY(KS_EXTRA, KE_SNR) 461 #define K_PLUG TERMCAP2KEY(KS_EXTRA, KE_PLUG) 462 #define K_CMDWIN TERMCAP2KEY(KS_EXTRA, KE_CMDWIN) 463 464 #define K_DROP TERMCAP2KEY(KS_EXTRA, KE_DROP) 465 #define K_FOCUSGAINED TERMCAP2KEY(KS_EXTRA, KE_FOCUSGAINED) 466 #define K_FOCUSLOST TERMCAP2KEY(KS_EXTRA, KE_FOCUSLOST) 467 468 #define K_CURSORHOLD TERMCAP2KEY(KS_EXTRA, KE_CURSORHOLD) 469 470 /* Bits for modifier mask */ 471 /* 0x01 cannot be used, because the modifier must be 0x02 or higher */ 472 #define MOD_MASK_SHIFT 0x02 473 #define MOD_MASK_CTRL 0x04 474 #define MOD_MASK_ALT 0x08 /* aka META */ 475 #define MOD_MASK_META 0x10 /* META when it's different from ALT */ 476 #define MOD_MASK_2CLICK 0x20 /* use MOD_MASK_MULTI_CLICK */ 477 #define MOD_MASK_3CLICK 0x40 /* use MOD_MASK_MULTI_CLICK */ 478 #define MOD_MASK_4CLICK 0x60 /* use MOD_MASK_MULTI_CLICK */ 479 #ifdef MACOS 480 # define MOD_MASK_CMD 0x80 481 #endif 482 483 #define MOD_MASK_MULTI_CLICK (MOD_MASK_2CLICK|MOD_MASK_3CLICK|MOD_MASK_4CLICK) 484 485 /* 486 * The length of the longest special key name, including modifiers. 487 * Current longest is <M-C-S-T-4-MiddleRelease> (length includes '<' and '>'). 488 */ 489 #define MAX_KEY_NAME_LEN 25 490 491 /* Maximum length of a special key event as tokens. This includes modifiers. 492 * The longest event is something like <M-C-S-T-4-LeftDrag> which would be the 493 * following string of tokens: 494 * 495 * <K_SPECIAL> <KS_MODIFIER> bitmask <K_SPECIAL> <KS_EXTRA> <KT_LEFTDRAG>. 496 * 497 * This is a total of 6 tokens, and is currently the longest one possible. 498 */ 499 #define MAX_KEY_CODE_LEN 6 500