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 * See README.txt for an overview of the Vim source code. 8 */ 9 /* 10 * 11 * term.c: functions for controlling the terminal 12 * 13 * primitive termcap support for Amiga, MSDOS, and Win32 included 14 * 15 * NOTE: padding and variable substitution is not performed, 16 * when compiling without HAVE_TGETENT, we use tputs() and tgoto() dummies. 17 */ 18 19 /* 20 * Some systems have a prototype for tgetstr() with (char *) instead of 21 * (char **). This define removes that prototype. We include our own prototype 22 * below. 23 */ 24 25 #define tgetstr tgetstr_defined_wrong 26 #include "vim.h" 27 28 #ifdef HAVE_TGETENT 29 # ifdef HAVE_TERMIOS_H 30 # include <termios.h> /* seems to be required for some Linux */ 31 # endif 32 # ifdef HAVE_TERMCAP_H 33 # include <termcap.h> 34 # endif 35 36 /* 37 * A few linux systems define outfuntype in termcap.h to be used as the third 38 * argument for tputs(). 39 */ 40 # ifdef VMS 41 # define TPUTSFUNCAST 42 # else 43 # ifdef HAVE_OUTFUNTYPE 44 # define TPUTSFUNCAST (outfuntype) 45 # else 46 # define TPUTSFUNCAST (int (*)()) 47 # endif 48 # endif 49 #endif 50 51 #undef tgetstr 52 53 /* 54 * Here are the builtin termcap entries. They are not stored as complete 55 * structures with all entries, as such a structure is too big. 56 * 57 * The entries are compact, therefore they normally are included even when 58 * HAVE_TGETENT is defined. When HAVE_TGETENT is defined, the builtin entries 59 * can be accessed with "builtin_amiga", "builtin_ansi", "builtin_debug", etc. 60 * 61 * Each termcap is a list of builtin_term structures. It always starts with 62 * KS_NAME, which separates the entries. See parse_builtin_tcap() for all 63 * details. 64 * bt_entry is either a KS_xxx code (>= 0), or a K_xxx code. 65 * 66 * Entries marked with "guessed" may be wrong. 67 */ 68 struct builtin_term 69 { 70 int bt_entry; 71 char *bt_string; 72 }; 73 74 /* start of keys that are not directly used by Vim but can be mapped */ 75 #define BT_EXTRA_KEYS 0x101 76 77 static struct builtin_term *find_builtin_term __ARGS((char_u *name)); 78 static void parse_builtin_tcap __ARGS((char_u *s)); 79 static void term_color __ARGS((char_u *s, int n)); 80 static void gather_termleader __ARGS((void)); 81 #ifdef FEAT_TERMRESPONSE 82 static void req_codes_from_term __ARGS((void)); 83 static void req_more_codes_from_term __ARGS((void)); 84 static void got_code_from_term __ARGS((char_u *code, int len)); 85 static void check_for_codes_from_term __ARGS((void)); 86 #endif 87 #if defined(FEAT_GUI) \ 88 || (defined(FEAT_MOUSE) && (!defined(UNIX) || defined(FEAT_MOUSE_XTERM) \ 89 || defined(FEAT_MOUSE_GPM) || defined(FEAT_SYSMOUSE))) 90 static int get_bytes_from_buf __ARGS((char_u *, char_u *, int)); 91 #endif 92 static void del_termcode_idx __ARGS((int idx)); 93 static int term_is_builtin __ARGS((char_u *name)); 94 static int term_7to8bit __ARGS((char_u *p)); 95 #ifdef FEAT_TERMRESPONSE 96 static void switch_to_8bit __ARGS((void)); 97 #endif 98 99 #ifdef HAVE_TGETENT 100 static char_u *tgetent_error __ARGS((char_u *, char_u *)); 101 102 /* 103 * Here is our own prototype for tgetstr(), any prototypes from the include 104 * files have been disabled by the define at the start of this file. 105 */ 106 char *tgetstr __ARGS((char *, char **)); 107 108 # ifdef FEAT_TERMRESPONSE 109 /* Request Terminal Version status: */ 110 # define CRV_GET 1 /* send T_CRV when switched to RAW mode */ 111 # define CRV_SENT 2 /* did send T_CRV, waiting for answer */ 112 # define CRV_GOT 3 /* received T_CRV response */ 113 static int crv_status = CRV_GET; 114 # endif 115 116 /* 117 * Don't declare these variables if termcap.h contains them. 118 * Autoconf checks if these variables should be declared extern (not all 119 * systems have them). 120 * Some versions define ospeed to be speed_t, but that is incompatible with 121 * BSD, where ospeed is short and speed_t is long. 122 */ 123 # ifndef HAVE_OSPEED 124 # ifdef OSPEED_EXTERN 125 extern short ospeed; 126 # else 127 short ospeed; 128 # endif 129 # endif 130 # ifndef HAVE_UP_BC_PC 131 # ifdef UP_BC_PC_EXTERN 132 extern char *UP, *BC, PC; 133 # else 134 char *UP, *BC, PC; 135 # endif 136 # endif 137 138 # define TGETSTR(s, p) vim_tgetstr((s), (p)) 139 # define TGETENT(b, t) tgetent((char *)(b), (char *)(t)) 140 static char_u *vim_tgetstr __ARGS((char *s, char_u **pp)); 141 #endif /* HAVE_TGETENT */ 142 143 static int detected_8bit = FALSE; /* detected 8-bit terminal */ 144 145 static struct builtin_term builtin_termcaps[] = 146 { 147 148 #if defined(FEAT_GUI) 149 /* 150 * GUI pseudo term-cap. 151 */ 152 {(int)KS_NAME, "gui"}, 153 {(int)KS_CE, IF_EB("\033|$", ESC_STR "|$")}, 154 {(int)KS_AL, IF_EB("\033|i", ESC_STR "|i")}, 155 # ifdef TERMINFO 156 {(int)KS_CAL, IF_EB("\033|%p1%dI", ESC_STR "|%p1%dI")}, 157 # else 158 {(int)KS_CAL, IF_EB("\033|%dI", ESC_STR "|%dI")}, 159 # endif 160 {(int)KS_DL, IF_EB("\033|d", ESC_STR "|d")}, 161 # ifdef TERMINFO 162 {(int)KS_CDL, IF_EB("\033|%p1%dD", ESC_STR "|%p1%dD")}, 163 {(int)KS_CS, IF_EB("\033|%p1%d;%p2%dR", ESC_STR "|%p1%d;%p2%dR")}, 164 # ifdef FEAT_VERTSPLIT 165 {(int)KS_CSV, IF_EB("\033|%p1%d;%p2%dV", ESC_STR "|%p1%d;%p2%dV")}, 166 # endif 167 # else 168 {(int)KS_CDL, IF_EB("\033|%dD", ESC_STR "|%dD")}, 169 {(int)KS_CS, IF_EB("\033|%d;%dR", ESC_STR "|%d;%dR")}, 170 # ifdef FEAT_VERTSPLIT 171 {(int)KS_CSV, IF_EB("\033|%d;%dV", ESC_STR "|%d;%dV")}, 172 # endif 173 # endif 174 {(int)KS_CL, IF_EB("\033|C", ESC_STR "|C")}, 175 /* attributes switched on with 'h', off with * 'H' */ 176 {(int)KS_ME, IF_EB("\033|31H", ESC_STR "|31H")}, /* HL_ALL */ 177 {(int)KS_MR, IF_EB("\033|1h", ESC_STR "|1h")}, /* HL_INVERSE */ 178 {(int)KS_MD, IF_EB("\033|2h", ESC_STR "|2h")}, /* HL_BOLD */ 179 {(int)KS_SE, IF_EB("\033|16H", ESC_STR "|16H")}, /* HL_STANDOUT */ 180 {(int)KS_SO, IF_EB("\033|16h", ESC_STR "|16h")}, /* HL_STANDOUT */ 181 {(int)KS_UE, IF_EB("\033|8H", ESC_STR "|8H")}, /* HL_UNDERLINE */ 182 {(int)KS_US, IF_EB("\033|8h", ESC_STR "|8h")}, /* HL_UNDERLINE */ 183 {(int)KS_UCE, IF_EB("\033|8C", ESC_STR "|8C")}, /* HL_UNDERCURL */ 184 {(int)KS_UCS, IF_EB("\033|8c", ESC_STR "|8c")}, /* HL_UNDERCURL */ 185 {(int)KS_CZR, IF_EB("\033|4H", ESC_STR "|4H")}, /* HL_ITALIC */ 186 {(int)KS_CZH, IF_EB("\033|4h", ESC_STR "|4h")}, /* HL_ITALIC */ 187 {(int)KS_VB, IF_EB("\033|f", ESC_STR "|f")}, 188 {(int)KS_MS, "y"}, 189 {(int)KS_UT, "y"}, 190 {(int)KS_LE, "\b"}, /* cursor-left = BS */ 191 {(int)KS_ND, "\014"}, /* cursor-right = CTRL-L */ 192 # ifdef TERMINFO 193 {(int)KS_CM, IF_EB("\033|%p1%d;%p2%dM", ESC_STR "|%p1%d;%p2%dM")}, 194 # else 195 {(int)KS_CM, IF_EB("\033|%d;%dM", ESC_STR "|%d;%dM")}, 196 # endif 197 /* there are no key sequences here, the GUI sequences are recognized 198 * in check_termcode() */ 199 #endif 200 201 #ifndef NO_BUILTIN_TCAPS 202 203 # if defined(AMIGA) || defined(ALL_BUILTIN_TCAPS) 204 /* 205 * Amiga console window, default for Amiga 206 */ 207 {(int)KS_NAME, "amiga"}, 208 {(int)KS_CE, "\033[K"}, 209 {(int)KS_CD, "\033[J"}, 210 {(int)KS_AL, "\033[L"}, 211 # ifdef TERMINFO 212 {(int)KS_CAL, "\033[%p1%dL"}, 213 # else 214 {(int)KS_CAL, "\033[%dL"}, 215 # endif 216 {(int)KS_DL, "\033[M"}, 217 # ifdef TERMINFO 218 {(int)KS_CDL, "\033[%p1%dM"}, 219 # else 220 {(int)KS_CDL, "\033[%dM"}, 221 # endif 222 {(int)KS_CL, "\014"}, 223 {(int)KS_VI, "\033[0 p"}, 224 {(int)KS_VE, "\033[1 p"}, 225 {(int)KS_ME, "\033[0m"}, 226 {(int)KS_MR, "\033[7m"}, 227 {(int)KS_MD, "\033[1m"}, 228 {(int)KS_SE, "\033[0m"}, 229 {(int)KS_SO, "\033[33m"}, 230 {(int)KS_US, "\033[4m"}, 231 {(int)KS_UE, "\033[0m"}, 232 {(int)KS_CZH, "\033[3m"}, 233 {(int)KS_CZR, "\033[0m"}, 234 #if defined(__MORPHOS__) || defined(__AROS__) 235 {(int)KS_CCO, "8"}, /* allow 8 colors */ 236 # ifdef TERMINFO 237 {(int)KS_CAB, "\033[4%p1%dm"},/* set background color */ 238 {(int)KS_CAF, "\033[3%p1%dm"},/* set foreground color */ 239 # else 240 {(int)KS_CAB, "\033[4%dm"}, /* set background color */ 241 {(int)KS_CAF, "\033[3%dm"}, /* set foreground color */ 242 # endif 243 {(int)KS_OP, "\033[m"}, /* reset colors */ 244 #endif 245 {(int)KS_MS, "y"}, 246 {(int)KS_UT, "y"}, /* guessed */ 247 {(int)KS_LE, "\b"}, 248 # ifdef TERMINFO 249 {(int)KS_CM, "\033[%i%p1%d;%p2%dH"}, 250 # else 251 {(int)KS_CM, "\033[%i%d;%dH"}, 252 # endif 253 #if defined(__MORPHOS__) 254 {(int)KS_SR, "\033M"}, 255 #endif 256 # ifdef TERMINFO 257 {(int)KS_CRI, "\033[%p1%dC"}, 258 # else 259 {(int)KS_CRI, "\033[%dC"}, 260 # endif 261 {K_UP, "\233A"}, 262 {K_DOWN, "\233B"}, 263 {K_LEFT, "\233D"}, 264 {K_RIGHT, "\233C"}, 265 {K_S_UP, "\233T"}, 266 {K_S_DOWN, "\233S"}, 267 {K_S_LEFT, "\233 A"}, 268 {K_S_RIGHT, "\233 @"}, 269 {K_S_TAB, "\233Z"}, 270 {K_F1, "\233\060~"},/* some compilers don't dig "\2330" */ 271 {K_F2, "\233\061~"}, 272 {K_F3, "\233\062~"}, 273 {K_F4, "\233\063~"}, 274 {K_F5, "\233\064~"}, 275 {K_F6, "\233\065~"}, 276 {K_F7, "\233\066~"}, 277 {K_F8, "\233\067~"}, 278 {K_F9, "\233\070~"}, 279 {K_F10, "\233\071~"}, 280 {K_S_F1, "\233\061\060~"}, 281 {K_S_F2, "\233\061\061~"}, 282 {K_S_F3, "\233\061\062~"}, 283 {K_S_F4, "\233\061\063~"}, 284 {K_S_F5, "\233\061\064~"}, 285 {K_S_F6, "\233\061\065~"}, 286 {K_S_F7, "\233\061\066~"}, 287 {K_S_F8, "\233\061\067~"}, 288 {K_S_F9, "\233\061\070~"}, 289 {K_S_F10, "\233\061\071~"}, 290 {K_HELP, "\233?~"}, 291 {K_INS, "\233\064\060~"}, /* 101 key keyboard */ 292 {K_PAGEUP, "\233\064\061~"}, /* 101 key keyboard */ 293 {K_PAGEDOWN, "\233\064\062~"}, /* 101 key keyboard */ 294 {K_HOME, "\233\064\064~"}, /* 101 key keyboard */ 295 {K_END, "\233\064\065~"}, /* 101 key keyboard */ 296 297 {BT_EXTRA_KEYS, ""}, 298 {TERMCAP2KEY('#', '2'), "\233\065\064~"}, /* shifted home key */ 299 {TERMCAP2KEY('#', '3'), "\233\065\060~"}, /* shifted insert key */ 300 {TERMCAP2KEY('*', '7'), "\233\065\065~"}, /* shifted end key */ 301 # endif 302 303 # if defined(__BEOS__) || defined(ALL_BUILTIN_TCAPS) 304 /* 305 * almost standard ANSI terminal, default for bebox 306 */ 307 {(int)KS_NAME, "beos-ansi"}, 308 {(int)KS_CE, "\033[K"}, 309 {(int)KS_CD, "\033[J"}, 310 {(int)KS_AL, "\033[L"}, 311 # ifdef TERMINFO 312 {(int)KS_CAL, "\033[%p1%dL"}, 313 # else 314 {(int)KS_CAL, "\033[%dL"}, 315 # endif 316 {(int)KS_DL, "\033[M"}, 317 # ifdef TERMINFO 318 {(int)KS_CDL, "\033[%p1%dM"}, 319 # else 320 {(int)KS_CDL, "\033[%dM"}, 321 # endif 322 #ifdef BEOS_PR_OR_BETTER 323 # ifdef TERMINFO 324 {(int)KS_CS, "\033[%i%p1%d;%p2%dr"}, 325 # else 326 {(int)KS_CS, "\033[%i%d;%dr"}, /* scroll region */ 327 # endif 328 #endif 329 {(int)KS_CL, "\033[H\033[2J"}, 330 #ifdef notyet 331 {(int)KS_VI, "[VI]"}, /* cursor invisible, VT320: CSI ? 25 l */ 332 {(int)KS_VE, "[VE]"}, /* cursor visible, VT320: CSI ? 25 h */ 333 #endif 334 {(int)KS_ME, "\033[m"}, /* normal mode */ 335 {(int)KS_MR, "\033[7m"}, /* reverse */ 336 {(int)KS_MD, "\033[1m"}, /* bold */ 337 {(int)KS_SO, "\033[31m"}, /* standout mode: red */ 338 {(int)KS_SE, "\033[m"}, /* standout end */ 339 {(int)KS_CZH, "\033[35m"}, /* italic: purple */ 340 {(int)KS_CZR, "\033[m"}, /* italic end */ 341 {(int)KS_US, "\033[4m"}, /* underscore mode */ 342 {(int)KS_UE, "\033[m"}, /* underscore end */ 343 {(int)KS_CCO, "8"}, /* allow 8 colors */ 344 # ifdef TERMINFO 345 {(int)KS_CAB, "\033[4%p1%dm"},/* set background color */ 346 {(int)KS_CAF, "\033[3%p1%dm"},/* set foreground color */ 347 # else 348 {(int)KS_CAB, "\033[4%dm"}, /* set background color */ 349 {(int)KS_CAF, "\033[3%dm"}, /* set foreground color */ 350 # endif 351 {(int)KS_OP, "\033[m"}, /* reset colors */ 352 {(int)KS_MS, "y"}, /* safe to move cur in reverse mode */ 353 {(int)KS_UT, "y"}, /* guessed */ 354 {(int)KS_LE, "\b"}, 355 # ifdef TERMINFO 356 {(int)KS_CM, "\033[%i%p1%d;%p2%dH"}, 357 # else 358 {(int)KS_CM, "\033[%i%d;%dH"}, 359 # endif 360 {(int)KS_SR, "\033M"}, 361 # ifdef TERMINFO 362 {(int)KS_CRI, "\033[%p1%dC"}, 363 # else 364 {(int)KS_CRI, "\033[%dC"}, 365 # endif 366 #if defined(BEOS_DR8) 367 {(int)KS_DB, ""}, /* hack! see screen.c */ 368 #endif 369 370 {K_UP, "\033[A"}, 371 {K_DOWN, "\033[B"}, 372 {K_LEFT, "\033[D"}, 373 {K_RIGHT, "\033[C"}, 374 # endif 375 376 # if defined(UNIX) || defined(ALL_BUILTIN_TCAPS) || defined(SOME_BUILTIN_TCAPS) || defined(__EMX__) 377 /* 378 * standard ANSI terminal, default for unix 379 */ 380 {(int)KS_NAME, "ansi"}, 381 {(int)KS_CE, IF_EB("\033[K", ESC_STR "[K")}, 382 {(int)KS_AL, IF_EB("\033[L", ESC_STR "[L")}, 383 # ifdef TERMINFO 384 {(int)KS_CAL, IF_EB("\033[%p1%dL", ESC_STR "[%p1%dL")}, 385 # else 386 {(int)KS_CAL, IF_EB("\033[%dL", ESC_STR "[%dL")}, 387 # endif 388 {(int)KS_DL, IF_EB("\033[M", ESC_STR "[M")}, 389 # ifdef TERMINFO 390 {(int)KS_CDL, IF_EB("\033[%p1%dM", ESC_STR "[%p1%dM")}, 391 # else 392 {(int)KS_CDL, IF_EB("\033[%dM", ESC_STR "[%dM")}, 393 # endif 394 {(int)KS_CL, IF_EB("\033[H\033[2J", ESC_STR "[H" ESC_STR_nc "[2J")}, 395 {(int)KS_ME, IF_EB("\033[0m", ESC_STR "[0m")}, 396 {(int)KS_MR, IF_EB("\033[7m", ESC_STR "[7m")}, 397 {(int)KS_MS, "y"}, 398 {(int)KS_UT, "y"}, /* guessed */ 399 {(int)KS_LE, "\b"}, 400 # ifdef TERMINFO 401 {(int)KS_CM, IF_EB("\033[%i%p1%d;%p2%dH", ESC_STR "[%i%p1%d;%p2%dH")}, 402 # else 403 {(int)KS_CM, IF_EB("\033[%i%d;%dH", ESC_STR "[%i%d;%dH")}, 404 # endif 405 # ifdef TERMINFO 406 {(int)KS_CRI, IF_EB("\033[%p1%dC", ESC_STR "[%p1%dC")}, 407 # else 408 {(int)KS_CRI, IF_EB("\033[%dC", ESC_STR "[%dC")}, 409 # endif 410 # endif 411 412 # if defined(MSDOS) || defined(ALL_BUILTIN_TCAPS) || defined(__EMX__) 413 /* 414 * These codes are valid when nansi.sys or equivalent has been installed. 415 * Function keys on a PC are preceded with a NUL. These are converted into 416 * K_NUL '\316' in mch_inchar(), because we cannot handle NULs in key codes. 417 * CTRL-arrow is used instead of SHIFT-arrow. 418 */ 419 #ifdef __EMX__ 420 {(int)KS_NAME, "os2ansi"}, 421 #else 422 {(int)KS_NAME, "pcansi"}, 423 {(int)KS_DL, "\033[M"}, 424 {(int)KS_AL, "\033[L"}, 425 #endif 426 {(int)KS_CE, "\033[K"}, 427 {(int)KS_CL, "\033[2J"}, 428 {(int)KS_ME, "\033[0m"}, 429 {(int)KS_MR, "\033[5m"}, /* reverse: black on lightgrey */ 430 {(int)KS_MD, "\033[1m"}, /* bold: white text */ 431 {(int)KS_SE, "\033[0m"}, /* standout end */ 432 {(int)KS_SO, "\033[31m"}, /* standout: white on blue */ 433 {(int)KS_CZH, "\033[34;43m"}, /* italic mode: blue text on yellow */ 434 {(int)KS_CZR, "\033[0m"}, /* italic mode end */ 435 {(int)KS_US, "\033[36;41m"}, /* underscore mode: cyan text on red */ 436 {(int)KS_UE, "\033[0m"}, /* underscore mode end */ 437 {(int)KS_CCO, "8"}, /* allow 8 colors */ 438 # ifdef TERMINFO 439 {(int)KS_CAB, "\033[4%p1%dm"},/* set background color */ 440 {(int)KS_CAF, "\033[3%p1%dm"},/* set foreground color */ 441 # else 442 {(int)KS_CAB, "\033[4%dm"}, /* set background color */ 443 {(int)KS_CAF, "\033[3%dm"}, /* set foreground color */ 444 # endif 445 {(int)KS_OP, "\033[0m"}, /* reset colors */ 446 {(int)KS_MS, "y"}, 447 {(int)KS_UT, "y"}, /* guessed */ 448 {(int)KS_LE, "\b"}, 449 # ifdef TERMINFO 450 {(int)KS_CM, "\033[%i%p1%d;%p2%dH"}, 451 # else 452 {(int)KS_CM, "\033[%i%d;%dH"}, 453 # endif 454 # ifdef TERMINFO 455 {(int)KS_CRI, "\033[%p1%dC"}, 456 # else 457 {(int)KS_CRI, "\033[%dC"}, 458 # endif 459 {K_UP, "\316H"}, 460 {K_DOWN, "\316P"}, 461 {K_LEFT, "\316K"}, 462 {K_RIGHT, "\316M"}, 463 {K_S_LEFT, "\316s"}, 464 {K_S_RIGHT, "\316t"}, 465 {K_F1, "\316;"}, 466 {K_F2, "\316<"}, 467 {K_F3, "\316="}, 468 {K_F4, "\316>"}, 469 {K_F5, "\316?"}, 470 {K_F6, "\316@"}, 471 {K_F7, "\316A"}, 472 {K_F8, "\316B"}, 473 {K_F9, "\316C"}, 474 {K_F10, "\316D"}, 475 {K_F11, "\316\205"}, /* guessed */ 476 {K_F12, "\316\206"}, /* guessed */ 477 {K_S_F1, "\316T"}, 478 {K_S_F2, "\316U"}, 479 {K_S_F3, "\316V"}, 480 {K_S_F4, "\316W"}, 481 {K_S_F5, "\316X"}, 482 {K_S_F6, "\316Y"}, 483 {K_S_F7, "\316Z"}, 484 {K_S_F8, "\316["}, 485 {K_S_F9, "\316\\"}, 486 {K_S_F10, "\316]"}, 487 {K_S_F11, "\316\207"}, /* guessed */ 488 {K_S_F12, "\316\210"}, /* guessed */ 489 {K_INS, "\316R"}, 490 {K_DEL, "\316S"}, 491 {K_HOME, "\316G"}, 492 {K_END, "\316O"}, 493 {K_PAGEDOWN, "\316Q"}, 494 {K_PAGEUP, "\316I"}, 495 # endif 496 497 # if defined(MSDOS) 498 /* 499 * These codes are valid for the pc video. The entries that start with ESC | 500 * are translated into conio calls in os_msdos.c. Default for MSDOS. 501 */ 502 {(int)KS_NAME, "pcterm"}, 503 {(int)KS_CE, "\033|K"}, 504 {(int)KS_AL, "\033|L"}, 505 {(int)KS_DL, "\033|M"}, 506 # ifdef TERMINFO 507 {(int)KS_CS, "\033|%i%p1%d;%p2%dr"}, 508 # ifdef FEAT_VERTSPLIT 509 {(int)KS_CSV, "\033|%i%p1%d;%p2%dV"}, 510 # endif 511 # else 512 {(int)KS_CS, "\033|%i%d;%dr"}, 513 # ifdef FEAT_VERTSPLIT 514 {(int)KS_CSV, "\033|%i%d;%dV"}, 515 # endif 516 # endif 517 {(int)KS_CL, "\033|J"}, 518 {(int)KS_ME, "\033|0m"}, /* normal */ 519 {(int)KS_MR, "\033|112m"}, /* reverse: black on lightgrey */ 520 {(int)KS_MD, "\033|15m"}, /* bold: white text */ 521 {(int)KS_SE, "\033|0m"}, /* standout end */ 522 {(int)KS_SO, "\033|31m"}, /* standout: white on blue */ 523 {(int)KS_CZH, "\033|225m"}, /* italic mode: blue text on yellow */ 524 {(int)KS_CZR, "\033|0m"}, /* italic mode end */ 525 {(int)KS_US, "\033|67m"}, /* underscore mode: cyan text on red */ 526 {(int)KS_UE, "\033|0m"}, /* underscore mode end */ 527 {(int)KS_CCO, "16"}, /* allow 16 colors */ 528 # ifdef TERMINFO 529 {(int)KS_CAB, "\033|%p1%db"}, /* set background color */ 530 {(int)KS_CAF, "\033|%p1%df"}, /* set foreground color */ 531 # else 532 {(int)KS_CAB, "\033|%db"}, /* set background color */ 533 {(int)KS_CAF, "\033|%df"}, /* set foreground color */ 534 # endif 535 {(int)KS_MS, "y"}, 536 {(int)KS_UT, "y"}, 537 {(int)KS_LE, "\b"}, 538 # ifdef TERMINFO 539 {(int)KS_CM, "\033|%i%p1%d;%p2%dH"}, 540 # else 541 {(int)KS_CM, "\033|%i%d;%dH"}, 542 # endif 543 #ifdef DJGPP 544 {(int)KS_VB, "\033|B"}, /* visual bell */ 545 #endif 546 {K_UP, "\316H"}, 547 {K_DOWN, "\316P"}, 548 {K_LEFT, "\316K"}, 549 {K_RIGHT, "\316M"}, 550 {K_S_LEFT, "\316s"}, 551 {K_S_RIGHT, "\316t"}, 552 {K_S_TAB, "\316\017"}, 553 {K_F1, "\316;"}, 554 {K_F2, "\316<"}, 555 {K_F3, "\316="}, 556 {K_F4, "\316>"}, 557 {K_F5, "\316?"}, 558 {K_F6, "\316@"}, 559 {K_F7, "\316A"}, 560 {K_F8, "\316B"}, 561 {K_F9, "\316C"}, 562 {K_F10, "\316D"}, 563 {K_F11, "\316\205"}, 564 {K_F12, "\316\206"}, 565 {K_S_F1, "\316T"}, 566 {K_S_F2, "\316U"}, 567 {K_S_F3, "\316V"}, 568 {K_S_F4, "\316W"}, 569 {K_S_F5, "\316X"}, 570 {K_S_F6, "\316Y"}, 571 {K_S_F7, "\316Z"}, 572 {K_S_F8, "\316["}, 573 {K_S_F9, "\316\\"}, 574 {K_S_F10, "\316]"}, 575 {K_S_F11, "\316\207"}, 576 {K_S_F12, "\316\210"}, 577 {K_INS, "\316R"}, 578 {K_DEL, "\316S"}, 579 {K_HOME, "\316G"}, 580 {K_END, "\316O"}, 581 {K_PAGEDOWN, "\316Q"}, 582 {K_PAGEUP, "\316I"}, 583 {K_KPLUS, "\316N"}, 584 {K_KMINUS, "\316J"}, 585 {K_KMULTIPLY, "\3167"}, 586 {K_K0, "\316\332"}, 587 {K_K1, "\316\336"}, 588 {K_K2, "\316\342"}, 589 {K_K3, "\316\346"}, 590 {K_K4, "\316\352"}, 591 {K_K5, "\316\356"}, 592 {K_K6, "\316\362"}, 593 {K_K7, "\316\366"}, 594 {K_K8, "\316\372"}, 595 {K_K9, "\316\376"}, 596 # endif 597 598 # if defined(WIN3264) || defined(ALL_BUILTIN_TCAPS) || defined(__EMX__) 599 /* 600 * These codes are valid for the Win32 Console . The entries that start with 601 * ESC | are translated into console calls in os_win32.c. The function keys 602 * are also translated in os_win32.c. 603 */ 604 {(int)KS_NAME, "win32"}, 605 {(int)KS_CE, "\033|K"}, /* clear to end of line */ 606 {(int)KS_AL, "\033|L"}, /* add new blank line */ 607 # ifdef TERMINFO 608 {(int)KS_CAL, "\033|%p1%dL"}, /* add number of new blank lines */ 609 # else 610 {(int)KS_CAL, "\033|%dL"}, /* add number of new blank lines */ 611 # endif 612 {(int)KS_DL, "\033|M"}, /* delete line */ 613 # ifdef TERMINFO 614 {(int)KS_CDL, "\033|%p1%dM"}, /* delete number of lines */ 615 # else 616 {(int)KS_CDL, "\033|%dM"}, /* delete number of lines */ 617 # endif 618 {(int)KS_CL, "\033|J"}, /* clear screen */ 619 {(int)KS_CD, "\033|j"}, /* clear to end of display */ 620 {(int)KS_VI, "\033|v"}, /* cursor invisible */ 621 {(int)KS_VE, "\033|V"}, /* cursor visible */ 622 623 {(int)KS_ME, "\033|0m"}, /* normal */ 624 {(int)KS_MR, "\033|112m"}, /* reverse: black on lightgray */ 625 {(int)KS_MD, "\033|15m"}, /* bold: white on black */ 626 #if 1 627 {(int)KS_SO, "\033|31m"}, /* standout: white on blue */ 628 {(int)KS_SE, "\033|0m"}, /* standout end */ 629 #else 630 {(int)KS_SO, "\033|F"}, /* standout: high intensity */ 631 {(int)KS_SE, "\033|f"}, /* standout end */ 632 #endif 633 {(int)KS_CZH, "\033|225m"}, /* italic: blue text on yellow */ 634 {(int)KS_CZR, "\033|0m"}, /* italic end */ 635 {(int)KS_US, "\033|67m"}, /* underscore: cyan text on red */ 636 {(int)KS_UE, "\033|0m"}, /* underscore end */ 637 {(int)KS_CCO, "16"}, /* allow 16 colors */ 638 # ifdef TERMINFO 639 {(int)KS_CAB, "\033|%p1%db"}, /* set background color */ 640 {(int)KS_CAF, "\033|%p1%df"}, /* set foreground color */ 641 # else 642 {(int)KS_CAB, "\033|%db"}, /* set background color */ 643 {(int)KS_CAF, "\033|%df"}, /* set foreground color */ 644 # endif 645 646 {(int)KS_MS, "y"}, /* save to move cur in reverse mode */ 647 {(int)KS_UT, "y"}, 648 {(int)KS_LE, "\b"}, 649 # ifdef TERMINFO 650 {(int)KS_CM, "\033|%i%p1%d;%p2%dH"},/* cursor motion */ 651 # else 652 {(int)KS_CM, "\033|%i%d;%dH"},/* cursor motion */ 653 # endif 654 {(int)KS_VB, "\033|B"}, /* visual bell */ 655 {(int)KS_TI, "\033|S"}, /* put terminal in termcap mode */ 656 {(int)KS_TE, "\033|E"}, /* out of termcap mode */ 657 # ifdef TERMINFO 658 {(int)KS_CS, "\033|%i%p1%d;%p2%dr"},/* scroll region */ 659 # else 660 {(int)KS_CS, "\033|%i%d;%dr"},/* scroll region */ 661 # endif 662 663 {K_UP, "\316H"}, 664 {K_DOWN, "\316P"}, 665 {K_LEFT, "\316K"}, 666 {K_RIGHT, "\316M"}, 667 {K_S_UP, "\316\304"}, 668 {K_S_DOWN, "\316\317"}, 669 {K_S_LEFT, "\316\311"}, 670 {K_C_LEFT, "\316s"}, 671 {K_S_RIGHT, "\316\313"}, 672 {K_C_RIGHT, "\316t"}, 673 {K_S_TAB, "\316\017"}, 674 {K_F1, "\316;"}, 675 {K_F2, "\316<"}, 676 {K_F3, "\316="}, 677 {K_F4, "\316>"}, 678 {K_F5, "\316?"}, 679 {K_F6, "\316@"}, 680 {K_F7, "\316A"}, 681 {K_F8, "\316B"}, 682 {K_F9, "\316C"}, 683 {K_F10, "\316D"}, 684 {K_F11, "\316\205"}, 685 {K_F12, "\316\206"}, 686 {K_S_F1, "\316T"}, 687 {K_S_F2, "\316U"}, 688 {K_S_F3, "\316V"}, 689 {K_S_F4, "\316W"}, 690 {K_S_F5, "\316X"}, 691 {K_S_F6, "\316Y"}, 692 {K_S_F7, "\316Z"}, 693 {K_S_F8, "\316["}, 694 {K_S_F9, "\316\\"}, 695 {K_S_F10, "\316]"}, 696 {K_S_F11, "\316\207"}, 697 {K_S_F12, "\316\210"}, 698 {K_INS, "\316R"}, 699 {K_DEL, "\316S"}, 700 {K_HOME, "\316G"}, 701 {K_S_HOME, "\316\302"}, 702 {K_C_HOME, "\316w"}, 703 {K_END, "\316O"}, 704 {K_S_END, "\316\315"}, 705 {K_C_END, "\316u"}, 706 {K_PAGEDOWN, "\316Q"}, 707 {K_PAGEUP, "\316I"}, 708 {K_KPLUS, "\316N"}, 709 {K_KMINUS, "\316J"}, 710 {K_KMULTIPLY, "\316\067"}, 711 {K_K0, "\316\332"}, 712 {K_K1, "\316\336"}, 713 {K_K2, "\316\342"}, 714 {K_K3, "\316\346"}, 715 {K_K4, "\316\352"}, 716 {K_K5, "\316\356"}, 717 {K_K6, "\316\362"}, 718 {K_K7, "\316\366"}, 719 {K_K8, "\316\372"}, 720 {K_K9, "\316\376"}, 721 # endif 722 723 # if defined(VMS) || defined(ALL_BUILTIN_TCAPS) 724 /* 725 * VT320 is working as an ANSI terminal compatible DEC terminal. 726 * (it covers VT1x0, VT2x0 and VT3x0 up to VT320 on VMS as well) 727 * Note: K_F1...K_F5 are for internal use, should not be defined. 728 * TODO:- rewrite ESC[ codes to CSI 729 * - keyboard languages (CSI ? 26 n) 730 */ 731 {(int)KS_NAME, "vt320"}, 732 {(int)KS_CE, IF_EB("\033[K", ESC_STR "[K")}, 733 {(int)KS_AL, IF_EB("\033[L", ESC_STR "[L")}, 734 # ifdef TERMINFO 735 {(int)KS_CAL, IF_EB("\033[%p1%dL", ESC_STR "[%p1%dL")}, 736 # else 737 {(int)KS_CAL, IF_EB("\033[%dL", ESC_STR "[%dL")}, 738 # endif 739 {(int)KS_DL, IF_EB("\033[M", ESC_STR "[M")}, 740 # ifdef TERMINFO 741 {(int)KS_CDL, IF_EB("\033[%p1%dM", ESC_STR "[%p1%dM")}, 742 # else 743 {(int)KS_CDL, IF_EB("\033[%dM", ESC_STR "[%dM")}, 744 # endif 745 {(int)KS_CL, IF_EB("\033[H\033[2J", ESC_STR "[H" ESC_STR_nc "[2J")}, 746 {(int)KS_CD, IF_EB("\033[J", ESC_STR "[J")}, 747 {(int)KS_CCO, "8"}, /* allow 8 colors */ 748 {(int)KS_ME, IF_EB("\033[0m", ESC_STR "[0m")}, 749 {(int)KS_MR, IF_EB("\033[7m", ESC_STR "[7m")}, 750 {(int)KS_MD, IF_EB("\033[1m", ESC_STR "[1m")}, /* bold mode */ 751 {(int)KS_SE, IF_EB("\033[22m", ESC_STR "[22m")},/* normal mode */ 752 {(int)KS_UE, IF_EB("\033[24m", ESC_STR "[24m")},/* exit underscore mode */ 753 {(int)KS_US, IF_EB("\033[4m", ESC_STR "[4m")}, /* underscore mode */ 754 {(int)KS_CZH, IF_EB("\033[34;43m", ESC_STR "[34;43m")}, /* italic mode: blue text on yellow */ 755 {(int)KS_CZR, IF_EB("\033[0m", ESC_STR "[0m")}, /* italic mode end */ 756 {(int)KS_CAB, IF_EB("\033[4%dm", ESC_STR "[4%dm")}, /* set background color (ANSI) */ 757 {(int)KS_CAF, IF_EB("\033[3%dm", ESC_STR "[3%dm")}, /* set foreground color (ANSI) */ 758 {(int)KS_CSB, IF_EB("\033[102;%dm", ESC_STR "[102;%dm")}, /* set screen background color */ 759 {(int)KS_CSF, IF_EB("\033[101;%dm", ESC_STR "[101;%dm")}, /* set screen foreground color */ 760 {(int)KS_MS, "y"}, 761 {(int)KS_UT, "y"}, 762 {(int)KS_LE, "\b"}, 763 # ifdef TERMINFO 764 {(int)KS_CM, IF_EB("\033[%i%p1%d;%p2%dH", 765 ESC_STR "[%i%p1%d;%p2%dH")}, 766 # else 767 {(int)KS_CM, IF_EB("\033[%i%d;%dH", ESC_STR "[%i%d;%dH")}, 768 # endif 769 # ifdef TERMINFO 770 {(int)KS_CRI, IF_EB("\033[%p1%dC", ESC_STR "[%p1%dC")}, 771 # else 772 {(int)KS_CRI, IF_EB("\033[%dC", ESC_STR "[%dC")}, 773 # endif 774 {K_UP, IF_EB("\033[A", ESC_STR "[A")}, 775 {K_DOWN, IF_EB("\033[B", ESC_STR "[B")}, 776 {K_RIGHT, IF_EB("\033[C", ESC_STR "[C")}, 777 {K_LEFT, IF_EB("\033[D", ESC_STR "[D")}, 778 {K_F1, IF_EB("\033[11~", ESC_STR "[11~")}, 779 {K_F2, IF_EB("\033[12~", ESC_STR "[12~")}, 780 {K_F3, IF_EB("\033[13~", ESC_STR "[13~")}, 781 {K_F4, IF_EB("\033[14~", ESC_STR "[14~")}, 782 {K_F5, IF_EB("\033[15~", ESC_STR "[15~")}, 783 {K_F6, IF_EB("\033[17~", ESC_STR "[17~")}, 784 {K_F7, IF_EB("\033[18~", ESC_STR "[18~")}, 785 {K_F8, IF_EB("\033[19~", ESC_STR "[19~")}, 786 {K_F9, IF_EB("\033[20~", ESC_STR "[20~")}, 787 {K_F10, IF_EB("\033[21~", ESC_STR "[21~")}, 788 {K_F11, IF_EB("\033[23~", ESC_STR "[23~")}, 789 {K_F12, IF_EB("\033[24~", ESC_STR "[24~")}, 790 {K_F13, IF_EB("\033[25~", ESC_STR "[25~")}, 791 {K_F14, IF_EB("\033[26~", ESC_STR "[26~")}, 792 {K_F15, IF_EB("\033[28~", ESC_STR "[28~")}, /* Help */ 793 {K_F16, IF_EB("\033[29~", ESC_STR "[29~")}, /* Select */ 794 {K_F17, IF_EB("\033[31~", ESC_STR "[31~")}, 795 {K_F18, IF_EB("\033[32~", ESC_STR "[32~")}, 796 {K_F19, IF_EB("\033[33~", ESC_STR "[33~")}, 797 {K_F20, IF_EB("\033[34~", ESC_STR "[34~")}, 798 {K_INS, IF_EB("\033[2~", ESC_STR "[2~")}, 799 {K_DEL, IF_EB("\033[3~", ESC_STR "[3~")}, 800 {K_HOME, IF_EB("\033[1~", ESC_STR "[1~")}, 801 {K_END, IF_EB("\033[4~", ESC_STR "[4~")}, 802 {K_PAGEUP, IF_EB("\033[5~", ESC_STR "[5~")}, 803 {K_PAGEDOWN, IF_EB("\033[6~", ESC_STR "[6~")}, 804 {K_KPLUS, IF_EB("\033Ok", ESC_STR "Ok")}, /* keypad plus */ 805 {K_KMINUS, IF_EB("\033Om", ESC_STR "Om")}, /* keypad minus */ 806 {K_KDIVIDE, IF_EB("\033Oo", ESC_STR "Oo")}, /* keypad / */ 807 {K_KMULTIPLY, IF_EB("\033Oj", ESC_STR "Oj")}, /* keypad * */ 808 {K_KENTER, IF_EB("\033OM", ESC_STR "OM")}, /* keypad Enter */ 809 {K_BS, "\x7f"}, /* for some reason 0177 doesn't work */ 810 # endif 811 812 # if defined(ALL_BUILTIN_TCAPS) || defined(__MINT__) 813 /* 814 * Ordinary vt52 815 */ 816 {(int)KS_NAME, "vt52"}, 817 {(int)KS_CE, IF_EB("\033K", ESC_STR "K")}, 818 {(int)KS_CD, IF_EB("\033J", ESC_STR "J")}, 819 {(int)KS_CM, IF_EB("\033Y%+ %+ ", ESC_STR "Y%+ %+ ")}, 820 {(int)KS_LE, "\b"}, 821 # ifdef __MINT__ 822 {(int)KS_AL, IF_EB("\033L", ESC_STR "L")}, 823 {(int)KS_DL, IF_EB("\033M", ESC_STR "M")}, 824 {(int)KS_CL, IF_EB("\033E", ESC_STR "E")}, 825 {(int)KS_SR, IF_EB("\033I", ESC_STR "I")}, 826 {(int)KS_VE, IF_EB("\033e", ESC_STR "e")}, 827 {(int)KS_VI, IF_EB("\033f", ESC_STR "f")}, 828 {(int)KS_SO, IF_EB("\033p", ESC_STR "p")}, 829 {(int)KS_SE, IF_EB("\033q", ESC_STR "q")}, 830 {K_UP, IF_EB("\033A", ESC_STR "A")}, 831 {K_DOWN, IF_EB("\033B", ESC_STR "B")}, 832 {K_LEFT, IF_EB("\033D", ESC_STR "D")}, 833 {K_RIGHT, IF_EB("\033C", ESC_STR "C")}, 834 {K_S_UP, IF_EB("\033a", ESC_STR "a")}, 835 {K_S_DOWN, IF_EB("\033b", ESC_STR "b")}, 836 {K_S_LEFT, IF_EB("\033d", ESC_STR "d")}, 837 {K_S_RIGHT, IF_EB("\033c", ESC_STR "c")}, 838 {K_F1, IF_EB("\033P", ESC_STR "P")}, 839 {K_F2, IF_EB("\033Q", ESC_STR "Q")}, 840 {K_F3, IF_EB("\033R", ESC_STR "R")}, 841 {K_F4, IF_EB("\033S", ESC_STR "S")}, 842 {K_F5, IF_EB("\033T", ESC_STR "T")}, 843 {K_F6, IF_EB("\033U", ESC_STR "U")}, 844 {K_F7, IF_EB("\033V", ESC_STR "V")}, 845 {K_F8, IF_EB("\033W", ESC_STR "W")}, 846 {K_F9, IF_EB("\033X", ESC_STR "X")}, 847 {K_F10, IF_EB("\033Y", ESC_STR "Y")}, 848 {K_S_F1, IF_EB("\033p", ESC_STR "p")}, 849 {K_S_F2, IF_EB("\033q", ESC_STR "q")}, 850 {K_S_F3, IF_EB("\033r", ESC_STR "r")}, 851 {K_S_F4, IF_EB("\033s", ESC_STR "s")}, 852 {K_S_F5, IF_EB("\033t", ESC_STR "t")}, 853 {K_S_F6, IF_EB("\033u", ESC_STR "u")}, 854 {K_S_F7, IF_EB("\033v", ESC_STR "v")}, 855 {K_S_F8, IF_EB("\033w", ESC_STR "w")}, 856 {K_S_F9, IF_EB("\033x", ESC_STR "x")}, 857 {K_S_F10, IF_EB("\033y", ESC_STR "y")}, 858 {K_INS, IF_EB("\033I", ESC_STR "I")}, 859 {K_HOME, IF_EB("\033E", ESC_STR "E")}, 860 {K_PAGEDOWN, IF_EB("\033b", ESC_STR "b")}, 861 {K_PAGEUP, IF_EB("\033a", ESC_STR "a")}, 862 # else 863 {(int)KS_AL, IF_EB("\033T", ESC_STR "T")}, 864 {(int)KS_DL, IF_EB("\033U", ESC_STR "U")}, 865 {(int)KS_CL, IF_EB("\033H\033J", ESC_STR "H" ESC_STR_nc "J")}, 866 {(int)KS_ME, IF_EB("\033SO", ESC_STR "SO")}, 867 {(int)KS_MR, IF_EB("\033S2", ESC_STR "S2")}, 868 {(int)KS_MS, "y"}, 869 # endif 870 # endif 871 872 # if defined(UNIX) || defined(ALL_BUILTIN_TCAPS) || defined(SOME_BUILTIN_TCAPS) || defined(__EMX__) 873 {(int)KS_NAME, "xterm"}, 874 {(int)KS_CE, IF_EB("\033[K", ESC_STR "[K")}, 875 {(int)KS_AL, IF_EB("\033[L", ESC_STR "[L")}, 876 # ifdef TERMINFO 877 {(int)KS_CAL, IF_EB("\033[%p1%dL", ESC_STR "[%p1%dL")}, 878 # else 879 {(int)KS_CAL, IF_EB("\033[%dL", ESC_STR "[%dL")}, 880 # endif 881 {(int)KS_DL, IF_EB("\033[M", ESC_STR "[M")}, 882 # ifdef TERMINFO 883 {(int)KS_CDL, IF_EB("\033[%p1%dM", ESC_STR "[%p1%dM")}, 884 # else 885 {(int)KS_CDL, IF_EB("\033[%dM", ESC_STR "[%dM")}, 886 # endif 887 # ifdef TERMINFO 888 {(int)KS_CS, IF_EB("\033[%i%p1%d;%p2%dr", 889 ESC_STR "[%i%p1%d;%p2%dr")}, 890 # else 891 {(int)KS_CS, IF_EB("\033[%i%d;%dr", ESC_STR "[%i%d;%dr")}, 892 # endif 893 {(int)KS_CL, IF_EB("\033[H\033[2J", ESC_STR "[H" ESC_STR_nc "[2J")}, 894 {(int)KS_CD, IF_EB("\033[J", ESC_STR "[J")}, 895 {(int)KS_ME, IF_EB("\033[m", ESC_STR "[m")}, 896 {(int)KS_MR, IF_EB("\033[7m", ESC_STR "[7m")}, 897 {(int)KS_MD, IF_EB("\033[1m", ESC_STR "[1m")}, 898 {(int)KS_UE, IF_EB("\033[m", ESC_STR "[m")}, 899 {(int)KS_US, IF_EB("\033[4m", ESC_STR "[4m")}, 900 {(int)KS_MS, "y"}, 901 {(int)KS_UT, "y"}, 902 {(int)KS_LE, "\b"}, 903 # ifdef TERMINFO 904 {(int)KS_CM, IF_EB("\033[%i%p1%d;%p2%dH", 905 ESC_STR "[%i%p1%d;%p2%dH")}, 906 # else 907 {(int)KS_CM, IF_EB("\033[%i%d;%dH", ESC_STR "[%i%d;%dH")}, 908 # endif 909 {(int)KS_SR, IF_EB("\033M", ESC_STR "M")}, 910 # ifdef TERMINFO 911 {(int)KS_CRI, IF_EB("\033[%p1%dC", ESC_STR "[%p1%dC")}, 912 # else 913 {(int)KS_CRI, IF_EB("\033[%dC", ESC_STR "[%dC")}, 914 # endif 915 {(int)KS_KS, IF_EB("\033[?1h\033=", ESC_STR "[?1h" ESC_STR_nc "=")}, 916 {(int)KS_KE, IF_EB("\033[?1l\033>", ESC_STR "[?1l" ESC_STR_nc ">")}, 917 # ifdef FEAT_XTERM_SAVE 918 {(int)KS_TI, IF_EB("\0337\033[?47h", ESC_STR "7" ESC_STR_nc "[?47h")}, 919 {(int)KS_TE, IF_EB("\033[2J\033[?47l\0338", 920 ESC_STR "[2J" ESC_STR_nc "[?47l" ESC_STR_nc "8")}, 921 # endif 922 {(int)KS_CIS, IF_EB("\033]1;", ESC_STR "]1;")}, 923 {(int)KS_CIE, "\007"}, 924 {(int)KS_TS, IF_EB("\033]2;", ESC_STR "]2;")}, 925 {(int)KS_FS, "\007"}, 926 # ifdef TERMINFO 927 {(int)KS_CWS, IF_EB("\033[8;%p1%d;%p2%dt", 928 ESC_STR "[8;%p1%d;%p2%dt")}, 929 {(int)KS_CWP, IF_EB("\033[3;%p1%d;%p2%dt", 930 ESC_STR "[3;%p1%d;%p2%dt")}, 931 # else 932 {(int)KS_CWS, IF_EB("\033[8;%d;%dt", ESC_STR "[8;%d;%dt")}, 933 {(int)KS_CWP, IF_EB("\033[3;%d;%dt", ESC_STR "[3;%d;%dt")}, 934 # endif 935 {(int)KS_CRV, IF_EB("\033[>c", ESC_STR "[>c")}, 936 937 {K_UP, IF_EB("\033O*A", ESC_STR "O*A")}, 938 {K_DOWN, IF_EB("\033O*B", ESC_STR "O*B")}, 939 {K_RIGHT, IF_EB("\033O*C", ESC_STR "O*C")}, 940 {K_LEFT, IF_EB("\033O*D", ESC_STR "O*D")}, 941 /* An extra set of cursor keys for vt100 mode */ 942 {K_XUP, IF_EB("\033[1;*A", ESC_STR "[1;*A")}, 943 {K_XDOWN, IF_EB("\033[1;*B", ESC_STR "[1;*B")}, 944 {K_XRIGHT, IF_EB("\033[1;*C", ESC_STR "[1;*C")}, 945 {K_XLEFT, IF_EB("\033[1;*D", ESC_STR "[1;*D")}, 946 /* An extra set of function keys for vt100 mode */ 947 {K_XF1, IF_EB("\033O*P", ESC_STR "O*P")}, 948 {K_XF2, IF_EB("\033O*Q", ESC_STR "O*Q")}, 949 {K_XF3, IF_EB("\033O*R", ESC_STR "O*R")}, 950 {K_XF4, IF_EB("\033O*S", ESC_STR "O*S")}, 951 {K_F1, IF_EB("\033[11;*~", ESC_STR "[11;*~")}, 952 {K_F2, IF_EB("\033[12;*~", ESC_STR "[12;*~")}, 953 {K_F3, IF_EB("\033[13;*~", ESC_STR "[13;*~")}, 954 {K_F4, IF_EB("\033[14;*~", ESC_STR "[14;*~")}, 955 {K_F5, IF_EB("\033[15;*~", ESC_STR "[15;*~")}, 956 {K_F6, IF_EB("\033[17;*~", ESC_STR "[17;*~")}, 957 {K_F7, IF_EB("\033[18;*~", ESC_STR "[18;*~")}, 958 {K_F8, IF_EB("\033[19;*~", ESC_STR "[19;*~")}, 959 {K_F9, IF_EB("\033[20;*~", ESC_STR "[20;*~")}, 960 {K_F10, IF_EB("\033[21;*~", ESC_STR "[21;*~")}, 961 {K_F11, IF_EB("\033[23;*~", ESC_STR "[23;*~")}, 962 {K_F12, IF_EB("\033[24;*~", ESC_STR "[24;*~")}, 963 {K_S_TAB, IF_EB("\033[Z", ESC_STR "[Z")}, 964 {K_HELP, IF_EB("\033[28;*~", ESC_STR "[28;*~")}, 965 {K_UNDO, IF_EB("\033[26;*~", ESC_STR "[26;*~")}, 966 {K_INS, IF_EB("\033[2;*~", ESC_STR "[2;*~")}, 967 {K_HOME, IF_EB("\033[1;*H", ESC_STR "[1;*H")}, 968 /* {K_S_HOME, IF_EB("\033O2H", ESC_STR "O2H")}, */ 969 /* {K_C_HOME, IF_EB("\033O5H", ESC_STR "O5H")}, */ 970 {K_KHOME, IF_EB("\033[1;*~", ESC_STR "[1;*~")}, 971 {K_XHOME, IF_EB("\033O*H", ESC_STR "O*H")}, /* other Home */ 972 {K_ZHOME, IF_EB("\033[7;*~", ESC_STR "[7;*~")}, /* other Home */ 973 {K_END, IF_EB("\033[1;*F", ESC_STR "[1;*F")}, 974 /* {K_S_END, IF_EB("\033O2F", ESC_STR "O2F")}, */ 975 /* {K_C_END, IF_EB("\033O5F", ESC_STR "O5F")}, */ 976 {K_KEND, IF_EB("\033[4;*~", ESC_STR "[4;*~")}, 977 {K_XEND, IF_EB("\033O*F", ESC_STR "O*F")}, /* other End */ 978 {K_ZEND, IF_EB("\033[8;*~", ESC_STR "[8;*~")}, 979 {K_PAGEUP, IF_EB("\033[5;*~", ESC_STR "[5;*~")}, 980 {K_PAGEDOWN, IF_EB("\033[6;*~", ESC_STR "[6;*~")}, 981 {K_KPLUS, IF_EB("\033O*k", ESC_STR "O*k")}, /* keypad plus */ 982 {K_KMINUS, IF_EB("\033O*m", ESC_STR "O*m")}, /* keypad minus */ 983 {K_KDIVIDE, IF_EB("\033O*o", ESC_STR "O*o")}, /* keypad / */ 984 {K_KMULTIPLY, IF_EB("\033O*j", ESC_STR "O*j")}, /* keypad * */ 985 {K_KENTER, IF_EB("\033O*M", ESC_STR "O*M")}, /* keypad Enter */ 986 {K_KPOINT, IF_EB("\033O*n", ESC_STR "O*n")}, /* keypad . */ 987 {K_KDEL, IF_EB("\033[3;*~", ESC_STR "[3;*~")}, /* keypad Del */ 988 989 {BT_EXTRA_KEYS, ""}, 990 {TERMCAP2KEY('k', '0'), IF_EB("\033[10;*~", ESC_STR "[10;*~")}, /* F0 */ 991 {TERMCAP2KEY('F', '3'), IF_EB("\033[25;*~", ESC_STR "[25;*~")}, /* F13 */ 992 /* F14 and F15 are missing, because they send the same codes as the undo 993 * and help key, although they don't work on all keyboards. */ 994 {TERMCAP2KEY('F', '6'), IF_EB("\033[29;*~", ESC_STR "[29;*~")}, /* F16 */ 995 {TERMCAP2KEY('F', '7'), IF_EB("\033[31;*~", ESC_STR "[31;*~")}, /* F17 */ 996 {TERMCAP2KEY('F', '8'), IF_EB("\033[32;*~", ESC_STR "[32;*~")}, /* F18 */ 997 {TERMCAP2KEY('F', '9'), IF_EB("\033[33;*~", ESC_STR "[33;*~")}, /* F19 */ 998 {TERMCAP2KEY('F', 'A'), IF_EB("\033[34;*~", ESC_STR "[34;*~")}, /* F20 */ 999 1000 {TERMCAP2KEY('F', 'B'), IF_EB("\033[42;*~", ESC_STR "[42;*~")}, /* F21 */ 1001 {TERMCAP2KEY('F', 'C'), IF_EB("\033[43;*~", ESC_STR "[43;*~")}, /* F22 */ 1002 {TERMCAP2KEY('F', 'D'), IF_EB("\033[44;*~", ESC_STR "[44;*~")}, /* F23 */ 1003 {TERMCAP2KEY('F', 'E'), IF_EB("\033[45;*~", ESC_STR "[45;*~")}, /* F24 */ 1004 {TERMCAP2KEY('F', 'F'), IF_EB("\033[46;*~", ESC_STR "[46;*~")}, /* F25 */ 1005 {TERMCAP2KEY('F', 'G'), IF_EB("\033[47;*~", ESC_STR "[47;*~")}, /* F26 */ 1006 {TERMCAP2KEY('F', 'H'), IF_EB("\033[48;*~", ESC_STR "[48;*~")}, /* F27 */ 1007 {TERMCAP2KEY('F', 'I'), IF_EB("\033[49;*~", ESC_STR "[49;*~")}, /* F28 */ 1008 {TERMCAP2KEY('F', 'J'), IF_EB("\033[50;*~", ESC_STR "[50;*~")}, /* F29 */ 1009 {TERMCAP2KEY('F', 'K'), IF_EB("\033[51;*~", ESC_STR "[51;*~")}, /* F30 */ 1010 1011 {TERMCAP2KEY('F', 'L'), IF_EB("\033[52;*~", ESC_STR "[52;*~")}, /* F31 */ 1012 {TERMCAP2KEY('F', 'M'), IF_EB("\033[53;*~", ESC_STR "[53;*~")}, /* F32 */ 1013 {TERMCAP2KEY('F', 'N'), IF_EB("\033[54;*~", ESC_STR "[54;*~")}, /* F33 */ 1014 {TERMCAP2KEY('F', 'O'), IF_EB("\033[55;*~", ESC_STR "[55;*~")}, /* F34 */ 1015 {TERMCAP2KEY('F', 'P'), IF_EB("\033[56;*~", ESC_STR "[56;*~")}, /* F35 */ 1016 {TERMCAP2KEY('F', 'Q'), IF_EB("\033[57;*~", ESC_STR "[57;*~")}, /* F36 */ 1017 {TERMCAP2KEY('F', 'R'), IF_EB("\033[58;*~", ESC_STR "[58;*~")}, /* F37 */ 1018 # endif 1019 1020 # if defined(UNIX) || defined(ALL_BUILTIN_TCAPS) 1021 /* 1022 * iris-ansi for Silicon Graphics machines. 1023 */ 1024 {(int)KS_NAME, "iris-ansi"}, 1025 {(int)KS_CE, "\033[K"}, 1026 {(int)KS_CD, "\033[J"}, 1027 {(int)KS_AL, "\033[L"}, 1028 # ifdef TERMINFO 1029 {(int)KS_CAL, "\033[%p1%dL"}, 1030 # else 1031 {(int)KS_CAL, "\033[%dL"}, 1032 # endif 1033 {(int)KS_DL, "\033[M"}, 1034 # ifdef TERMINFO 1035 {(int)KS_CDL, "\033[%p1%dM"}, 1036 # else 1037 {(int)KS_CDL, "\033[%dM"}, 1038 # endif 1039 #if 0 /* The scroll region is not working as Vim expects. */ 1040 # ifdef TERMINFO 1041 {(int)KS_CS, "\033[%i%p1%d;%p2%dr"}, 1042 # else 1043 {(int)KS_CS, "\033[%i%d;%dr"}, 1044 # endif 1045 #endif 1046 {(int)KS_CL, "\033[H\033[2J"}, 1047 {(int)KS_VE, "\033[9/y\033[12/y"}, /* These aren't documented */ 1048 {(int)KS_VS, "\033[10/y\033[=1h\033[=2l"}, /* These aren't documented */ 1049 {(int)KS_TI, "\033[=6h"}, 1050 {(int)KS_TE, "\033[=6l"}, 1051 {(int)KS_SE, "\033[21;27m"}, 1052 {(int)KS_SO, "\033[1;7m"}, 1053 {(int)KS_ME, "\033[m"}, 1054 {(int)KS_MR, "\033[7m"}, 1055 {(int)KS_MD, "\033[1m"}, 1056 {(int)KS_CCO, "8"}, /* allow 8 colors */ 1057 {(int)KS_CZH, "\033[3m"}, /* italic mode on */ 1058 {(int)KS_CZR, "\033[23m"}, /* italic mode off */ 1059 {(int)KS_US, "\033[4m"}, /* underline on */ 1060 {(int)KS_UE, "\033[24m"}, /* underline off */ 1061 # ifdef TERMINFO 1062 {(int)KS_CAB, "\033[4%p1%dm"}, /* set background color (ANSI) */ 1063 {(int)KS_CAF, "\033[3%p1%dm"}, /* set foreground color (ANSI) */ 1064 {(int)KS_CSB, "\033[102;%p1%dm"}, /* set screen background color */ 1065 {(int)KS_CSF, "\033[101;%p1%dm"}, /* set screen foreground color */ 1066 # else 1067 {(int)KS_CAB, "\033[4%dm"}, /* set background color (ANSI) */ 1068 {(int)KS_CAF, "\033[3%dm"}, /* set foreground color (ANSI) */ 1069 {(int)KS_CSB, "\033[102;%dm"}, /* set screen background color */ 1070 {(int)KS_CSF, "\033[101;%dm"}, /* set screen foreground color */ 1071 # endif 1072 {(int)KS_MS, "y"}, /* guessed */ 1073 {(int)KS_UT, "y"}, /* guessed */ 1074 {(int)KS_LE, "\b"}, 1075 # ifdef TERMINFO 1076 {(int)KS_CM, "\033[%i%p1%d;%p2%dH"}, 1077 # else 1078 {(int)KS_CM, "\033[%i%d;%dH"}, 1079 # endif 1080 {(int)KS_SR, "\033M"}, 1081 # ifdef TERMINFO 1082 {(int)KS_CRI, "\033[%p1%dC"}, 1083 # else 1084 {(int)KS_CRI, "\033[%dC"}, 1085 # endif 1086 {(int)KS_CIS, "\033P3.y"}, 1087 {(int)KS_CIE, "\234"}, /* ST "String Terminator" */ 1088 {(int)KS_TS, "\033P1.y"}, 1089 {(int)KS_FS, "\234"}, /* ST "String Terminator" */ 1090 # ifdef TERMINFO 1091 {(int)KS_CWS, "\033[203;%p1%d;%p2%d/y"}, 1092 {(int)KS_CWP, "\033[205;%p1%d;%p2%d/y"}, 1093 # else 1094 {(int)KS_CWS, "\033[203;%d;%d/y"}, 1095 {(int)KS_CWP, "\033[205;%d;%d/y"}, 1096 # endif 1097 {K_UP, "\033[A"}, 1098 {K_DOWN, "\033[B"}, 1099 {K_LEFT, "\033[D"}, 1100 {K_RIGHT, "\033[C"}, 1101 {K_S_UP, "\033[161q"}, 1102 {K_S_DOWN, "\033[164q"}, 1103 {K_S_LEFT, "\033[158q"}, 1104 {K_S_RIGHT, "\033[167q"}, 1105 {K_F1, "\033[001q"}, 1106 {K_F2, "\033[002q"}, 1107 {K_F3, "\033[003q"}, 1108 {K_F4, "\033[004q"}, 1109 {K_F5, "\033[005q"}, 1110 {K_F6, "\033[006q"}, 1111 {K_F7, "\033[007q"}, 1112 {K_F8, "\033[008q"}, 1113 {K_F9, "\033[009q"}, 1114 {K_F10, "\033[010q"}, 1115 {K_F11, "\033[011q"}, 1116 {K_F12, "\033[012q"}, 1117 {K_S_F1, "\033[013q"}, 1118 {K_S_F2, "\033[014q"}, 1119 {K_S_F3, "\033[015q"}, 1120 {K_S_F4, "\033[016q"}, 1121 {K_S_F5, "\033[017q"}, 1122 {K_S_F6, "\033[018q"}, 1123 {K_S_F7, "\033[019q"}, 1124 {K_S_F8, "\033[020q"}, 1125 {K_S_F9, "\033[021q"}, 1126 {K_S_F10, "\033[022q"}, 1127 {K_S_F11, "\033[023q"}, 1128 {K_S_F12, "\033[024q"}, 1129 {K_INS, "\033[139q"}, 1130 {K_HOME, "\033[H"}, 1131 {K_END, "\033[146q"}, 1132 {K_PAGEUP, "\033[150q"}, 1133 {K_PAGEDOWN, "\033[154q"}, 1134 # endif 1135 1136 # if defined(DEBUG) || defined(ALL_BUILTIN_TCAPS) 1137 /* 1138 * for debugging 1139 */ 1140 {(int)KS_NAME, "debug"}, 1141 {(int)KS_CE, "[CE]"}, 1142 {(int)KS_CD, "[CD]"}, 1143 {(int)KS_AL, "[AL]"}, 1144 # ifdef TERMINFO 1145 {(int)KS_CAL, "[CAL%p1%d]"}, 1146 # else 1147 {(int)KS_CAL, "[CAL%d]"}, 1148 # endif 1149 {(int)KS_DL, "[DL]"}, 1150 # ifdef TERMINFO 1151 {(int)KS_CDL, "[CDL%p1%d]"}, 1152 # else 1153 {(int)KS_CDL, "[CDL%d]"}, 1154 # endif 1155 # ifdef TERMINFO 1156 {(int)KS_CS, "[%p1%dCS%p2%d]"}, 1157 # else 1158 {(int)KS_CS, "[%dCS%d]"}, 1159 # endif 1160 # ifdef FEAT_VERTSPLIT 1161 # ifdef TERMINFO 1162 {(int)KS_CSV, "[%p1%dCSV%p2%d]"}, 1163 # else 1164 {(int)KS_CSV, "[%dCSV%d]"}, 1165 # endif 1166 # endif 1167 # ifdef TERMINFO 1168 {(int)KS_CAB, "[CAB%p1%d]"}, 1169 {(int)KS_CAF, "[CAF%p1%d]"}, 1170 {(int)KS_CSB, "[CSB%p1%d]"}, 1171 {(int)KS_CSF, "[CSF%p1%d]"}, 1172 # else 1173 {(int)KS_CAB, "[CAB%d]"}, 1174 {(int)KS_CAF, "[CAF%d]"}, 1175 {(int)KS_CSB, "[CSB%d]"}, 1176 {(int)KS_CSF, "[CSF%d]"}, 1177 # endif 1178 {(int)KS_OP, "[OP]"}, 1179 {(int)KS_LE, "[LE]"}, 1180 {(int)KS_CL, "[CL]"}, 1181 {(int)KS_VI, "[VI]"}, 1182 {(int)KS_VE, "[VE]"}, 1183 {(int)KS_VS, "[VS]"}, 1184 {(int)KS_ME, "[ME]"}, 1185 {(int)KS_MR, "[MR]"}, 1186 {(int)KS_MB, "[MB]"}, 1187 {(int)KS_MD, "[MD]"}, 1188 {(int)KS_SE, "[SE]"}, 1189 {(int)KS_SO, "[SO]"}, 1190 {(int)KS_UE, "[UE]"}, 1191 {(int)KS_US, "[US]"}, 1192 {(int)KS_UCE, "[UCE]"}, 1193 {(int)KS_UCS, "[UCS]"}, 1194 {(int)KS_MS, "[MS]"}, 1195 {(int)KS_UT, "[UT]"}, 1196 # ifdef TERMINFO 1197 {(int)KS_CM, "[%p1%dCM%p2%d]"}, 1198 # else 1199 {(int)KS_CM, "[%dCM%d]"}, 1200 # endif 1201 {(int)KS_SR, "[SR]"}, 1202 # ifdef TERMINFO 1203 {(int)KS_CRI, "[CRI%p1%d]"}, 1204 # else 1205 {(int)KS_CRI, "[CRI%d]"}, 1206 # endif 1207 {(int)KS_VB, "[VB]"}, 1208 {(int)KS_KS, "[KS]"}, 1209 {(int)KS_KE, "[KE]"}, 1210 {(int)KS_TI, "[TI]"}, 1211 {(int)KS_TE, "[TE]"}, 1212 {(int)KS_CIS, "[CIS]"}, 1213 {(int)KS_CIE, "[CIE]"}, 1214 {(int)KS_TS, "[TS]"}, 1215 {(int)KS_FS, "[FS]"}, 1216 # ifdef TERMINFO 1217 {(int)KS_CWS, "[%p1%dCWS%p2%d]"}, 1218 {(int)KS_CWP, "[%p1%dCWP%p2%d]"}, 1219 # else 1220 {(int)KS_CWS, "[%dCWS%d]"}, 1221 {(int)KS_CWP, "[%dCWP%d]"}, 1222 # endif 1223 {(int)KS_CRV, "[CRV]"}, 1224 {K_UP, "[KU]"}, 1225 {K_DOWN, "[KD]"}, 1226 {K_LEFT, "[KL]"}, 1227 {K_RIGHT, "[KR]"}, 1228 {K_XUP, "[xKU]"}, 1229 {K_XDOWN, "[xKD]"}, 1230 {K_XLEFT, "[xKL]"}, 1231 {K_XRIGHT, "[xKR]"}, 1232 {K_S_UP, "[S-KU]"}, 1233 {K_S_DOWN, "[S-KD]"}, 1234 {K_S_LEFT, "[S-KL]"}, 1235 {K_C_LEFT, "[C-KL]"}, 1236 {K_S_RIGHT, "[S-KR]"}, 1237 {K_C_RIGHT, "[C-KR]"}, 1238 {K_F1, "[F1]"}, 1239 {K_XF1, "[xF1]"}, 1240 {K_F2, "[F2]"}, 1241 {K_XF2, "[xF2]"}, 1242 {K_F3, "[F3]"}, 1243 {K_XF3, "[xF3]"}, 1244 {K_F4, "[F4]"}, 1245 {K_XF4, "[xF4]"}, 1246 {K_F5, "[F5]"}, 1247 {K_F6, "[F6]"}, 1248 {K_F7, "[F7]"}, 1249 {K_F8, "[F8]"}, 1250 {K_F9, "[F9]"}, 1251 {K_F10, "[F10]"}, 1252 {K_F11, "[F11]"}, 1253 {K_F12, "[F12]"}, 1254 {K_S_F1, "[S-F1]"}, 1255 {K_S_XF1, "[S-xF1]"}, 1256 {K_S_F2, "[S-F2]"}, 1257 {K_S_XF2, "[S-xF2]"}, 1258 {K_S_F3, "[S-F3]"}, 1259 {K_S_XF3, "[S-xF3]"}, 1260 {K_S_F4, "[S-F4]"}, 1261 {K_S_XF4, "[S-xF4]"}, 1262 {K_S_F5, "[S-F5]"}, 1263 {K_S_F6, "[S-F6]"}, 1264 {K_S_F7, "[S-F7]"}, 1265 {K_S_F8, "[S-F8]"}, 1266 {K_S_F9, "[S-F9]"}, 1267 {K_S_F10, "[S-F10]"}, 1268 {K_S_F11, "[S-F11]"}, 1269 {K_S_F12, "[S-F12]"}, 1270 {K_HELP, "[HELP]"}, 1271 {K_UNDO, "[UNDO]"}, 1272 {K_BS, "[BS]"}, 1273 {K_INS, "[INS]"}, 1274 {K_KINS, "[KINS]"}, 1275 {K_DEL, "[DEL]"}, 1276 {K_KDEL, "[KDEL]"}, 1277 {K_HOME, "[HOME]"}, 1278 {K_S_HOME, "[C-HOME]"}, 1279 {K_C_HOME, "[C-HOME]"}, 1280 {K_KHOME, "[KHOME]"}, 1281 {K_XHOME, "[XHOME]"}, 1282 {K_ZHOME, "[ZHOME]"}, 1283 {K_END, "[END]"}, 1284 {K_S_END, "[C-END]"}, 1285 {K_C_END, "[C-END]"}, 1286 {K_KEND, "[KEND]"}, 1287 {K_XEND, "[XEND]"}, 1288 {K_ZEND, "[ZEND]"}, 1289 {K_PAGEUP, "[PAGEUP]"}, 1290 {K_PAGEDOWN, "[PAGEDOWN]"}, 1291 {K_KPAGEUP, "[KPAGEUP]"}, 1292 {K_KPAGEDOWN, "[KPAGEDOWN]"}, 1293 {K_MOUSE, "[MOUSE]"}, 1294 {K_KPLUS, "[KPLUS]"}, 1295 {K_KMINUS, "[KMINUS]"}, 1296 {K_KDIVIDE, "[KDIVIDE]"}, 1297 {K_KMULTIPLY, "[KMULTIPLY]"}, 1298 {K_KENTER, "[KENTER]"}, 1299 {K_KPOINT, "[KPOINT]"}, 1300 {K_K0, "[K0]"}, 1301 {K_K1, "[K1]"}, 1302 {K_K2, "[K2]"}, 1303 {K_K3, "[K3]"}, 1304 {K_K4, "[K4]"}, 1305 {K_K5, "[K5]"}, 1306 {K_K6, "[K6]"}, 1307 {K_K7, "[K7]"}, 1308 {K_K8, "[K8]"}, 1309 {K_K9, "[K9]"}, 1310 # endif 1311 1312 #endif /* NO_BUILTIN_TCAPS */ 1313 1314 /* 1315 * The most minimal terminal: only clear screen and cursor positioning 1316 * Always included. 1317 */ 1318 {(int)KS_NAME, "dumb"}, 1319 {(int)KS_CL, "\014"}, 1320 #ifdef TERMINFO 1321 {(int)KS_CM, IF_EB("\033[%i%p1%d;%p2%dH", 1322 ESC_STR "[%i%p1%d;%p2%dH")}, 1323 #else 1324 {(int)KS_CM, IF_EB("\033[%i%d;%dH", ESC_STR "[%i%d;%dH")}, 1325 #endif 1326 1327 /* 1328 * end marker 1329 */ 1330 {(int)KS_NAME, NULL} 1331 1332 }; /* end of builtin_termcaps */ 1333 1334 /* 1335 * DEFAULT_TERM is used, when no terminal is specified with -T option or $TERM. 1336 */ 1337 #ifdef AMIGA 1338 # define DEFAULT_TERM (char_u *)"amiga" 1339 #endif 1340 1341 #ifdef MSWIN 1342 # define DEFAULT_TERM (char_u *)"win32" 1343 #endif 1344 1345 #ifdef MSDOS 1346 # define DEFAULT_TERM (char_u *)"pcterm" 1347 #endif 1348 1349 #if defined(UNIX) && !defined(__MINT__) 1350 # define DEFAULT_TERM (char_u *)"ansi" 1351 #endif 1352 1353 #ifdef __MINT__ 1354 # define DEFAULT_TERM (char_u *)"vt52" 1355 #endif 1356 1357 #ifdef __EMX__ 1358 # define DEFAULT_TERM (char_u *)"os2ansi" 1359 #endif 1360 1361 #ifdef VMS 1362 # define DEFAULT_TERM (char_u *)"vt320" 1363 #endif 1364 1365 #ifdef __BEOS__ 1366 # undef DEFAULT_TERM 1367 # define DEFAULT_TERM (char_u *)"beos-ansi" 1368 #endif 1369 1370 #ifndef DEFAULT_TERM 1371 # define DEFAULT_TERM (char_u *)"dumb" 1372 #endif 1373 1374 /* 1375 * Term_strings contains currently used terminal output strings. 1376 * It is initialized with the default values by parse_builtin_tcap(). 1377 * The values can be changed by setting the option with the same name. 1378 */ 1379 char_u *(term_strings[(int)KS_LAST + 1]); 1380 1381 static int need_gather = FALSE; /* need to fill termleader[] */ 1382 static char_u termleader[256 + 1]; /* for check_termcode() */ 1383 #ifdef FEAT_TERMRESPONSE 1384 static int check_for_codes = FALSE; /* check for key code response */ 1385 #endif 1386 1387 static struct builtin_term * 1388 find_builtin_term(term) 1389 char_u *term; 1390 { 1391 struct builtin_term *p; 1392 1393 p = builtin_termcaps; 1394 while (p->bt_string != NULL) 1395 { 1396 if (p->bt_entry == (int)KS_NAME) 1397 { 1398 #ifdef UNIX 1399 if (STRCMP(p->bt_string, "iris-ansi") == 0 && vim_is_iris(term)) 1400 return p; 1401 else if (STRCMP(p->bt_string, "xterm") == 0 && vim_is_xterm(term)) 1402 return p; 1403 else 1404 #endif 1405 #ifdef VMS 1406 if (STRCMP(p->bt_string, "vt320") == 0 && vim_is_vt300(term)) 1407 return p; 1408 else 1409 #endif 1410 if (STRCMP(term, p->bt_string) == 0) 1411 return p; 1412 } 1413 ++p; 1414 } 1415 return p; 1416 } 1417 1418 /* 1419 * Parsing of the builtin termcap entries. 1420 * Caller should check if 'name' is a valid builtin term. 1421 * The terminal's name is not set, as this is already done in termcapinit(). 1422 */ 1423 static void 1424 parse_builtin_tcap(term) 1425 char_u *term; 1426 { 1427 struct builtin_term *p; 1428 char_u name[2]; 1429 int term_8bit; 1430 1431 p = find_builtin_term(term); 1432 term_8bit = term_is_8bit(term); 1433 1434 /* Do not parse if builtin term not found */ 1435 if (p->bt_string == NULL) 1436 return; 1437 1438 for (++p; p->bt_entry != (int)KS_NAME && p->bt_entry != BT_EXTRA_KEYS; ++p) 1439 { 1440 if ((int)p->bt_entry >= 0) /* KS_xx entry */ 1441 { 1442 /* Only set the value if it wasn't set yet. */ 1443 if (term_strings[p->bt_entry] == NULL 1444 || term_strings[p->bt_entry] == empty_option) 1445 { 1446 /* 8bit terminal: use CSI instead of <Esc>[ */ 1447 if (term_8bit && term_7to8bit((char_u *)p->bt_string) != 0) 1448 { 1449 char_u *s, *t; 1450 1451 s = vim_strsave((char_u *)p->bt_string); 1452 if (s != NULL) 1453 { 1454 for (t = s; *t; ++t) 1455 if (term_7to8bit(t)) 1456 { 1457 *t = term_7to8bit(t); 1458 STRCPY(t + 1, t + 2); 1459 } 1460 term_strings[p->bt_entry] = s; 1461 set_term_option_alloced(&term_strings[p->bt_entry]); 1462 } 1463 } 1464 else 1465 term_strings[p->bt_entry] = (char_u *)p->bt_string; 1466 } 1467 } 1468 else 1469 { 1470 name[0] = KEY2TERMCAP0((int)p->bt_entry); 1471 name[1] = KEY2TERMCAP1((int)p->bt_entry); 1472 if (find_termcode(name) == NULL) 1473 add_termcode(name, (char_u *)p->bt_string, term_8bit); 1474 } 1475 } 1476 } 1477 #if defined(HAVE_TGETENT) || defined(FEAT_TERMRESPONSE) 1478 static void set_color_count __ARGS((int nr)); 1479 1480 /* 1481 * Set number of colors. 1482 * Store it as a number in t_colors. 1483 * Store it as a string in T_CCO (using nr_colors[]). 1484 */ 1485 static void 1486 set_color_count(nr) 1487 int nr; 1488 { 1489 char_u nr_colors[20]; /* string for number of colors */ 1490 1491 t_colors = nr; 1492 if (t_colors > 1) 1493 sprintf((char *)nr_colors, "%d", t_colors); 1494 else 1495 *nr_colors = NUL; 1496 set_string_option_direct((char_u *)"t_Co", -1, nr_colors, OPT_FREE, 0); 1497 } 1498 #endif 1499 1500 #ifdef HAVE_TGETENT 1501 static char *(key_names[]) = 1502 { 1503 #ifdef FEAT_TERMRESPONSE 1504 /* Do this one first, it may cause a screen redraw. */ 1505 "Co", 1506 #endif 1507 "ku", "kd", "kr", "kl", 1508 # ifdef ARCHIE 1509 "su", "sd", /* Termcap code made up! */ 1510 # endif 1511 "#2", "#4", "%i", "*7", 1512 "k1", "k2", "k3", "k4", "k5", "k6", 1513 "k7", "k8", "k9", "k;", "F1", "F2", 1514 "%1", "&8", "kb", "kI", "kD", "kh", 1515 "@7", "kP", "kN", "K1", "K3", "K4", "K5", "kB", 1516 NULL 1517 }; 1518 #endif 1519 1520 /* 1521 * Set terminal options for terminal "term". 1522 * Return OK if terminal 'term' was found in a termcap, FAIL otherwise. 1523 * 1524 * While doing this, until ttest(), some options may be NULL, be careful. 1525 */ 1526 int 1527 set_termname(term) 1528 char_u *term; 1529 { 1530 struct builtin_term *termp; 1531 #ifdef HAVE_TGETENT 1532 int builtin_first = p_tbi; 1533 int try; 1534 int termcap_cleared = FALSE; 1535 #endif 1536 int width = 0, height = 0; 1537 char_u *error_msg = NULL; 1538 char_u *bs_p, *del_p; 1539 1540 /* In silect mode (ex -s) we don't use the 'term' option. */ 1541 if (silent_mode) 1542 return OK; 1543 1544 detected_8bit = FALSE; /* reset 8-bit detection */ 1545 1546 if (term_is_builtin(term)) 1547 { 1548 term += 8; 1549 #ifdef HAVE_TGETENT 1550 builtin_first = 1; 1551 #endif 1552 } 1553 1554 /* 1555 * If HAVE_TGETENT is not defined, only the builtin termcap is used, otherwise: 1556 * If builtin_first is TRUE: 1557 * 0. try builtin termcap 1558 * 1. try external termcap 1559 * 2. if both fail default to a builtin terminal 1560 * If builtin_first is FALSE: 1561 * 1. try external termcap 1562 * 2. try builtin termcap, if both fail default to a builtin terminal 1563 */ 1564 #ifdef HAVE_TGETENT 1565 for (try = builtin_first ? 0 : 1; try < 3; ++try) 1566 { 1567 /* 1568 * Use external termcap 1569 */ 1570 if (try == 1) 1571 { 1572 char_u *p; 1573 static char_u tstrbuf[TBUFSZ]; 1574 int i; 1575 char_u tbuf[TBUFSZ]; 1576 char_u *tp; 1577 static struct { 1578 enum SpecialKey dest; /* index in term_strings[] */ 1579 char *name; /* termcap name for string */ 1580 } string_names[] = 1581 { {KS_CE, "ce"}, {KS_AL, "al"}, {KS_CAL,"AL"}, 1582 {KS_DL, "dl"}, {KS_CDL,"DL"}, {KS_CS, "cs"}, 1583 {KS_CL, "cl"}, {KS_CD, "cd"}, 1584 {KS_VI, "vi"}, {KS_VE, "ve"}, {KS_MB, "mb"}, 1585 {KS_VS, "vs"}, {KS_ME, "me"}, {KS_MR, "mr"}, 1586 {KS_MD, "md"}, {KS_SE, "se"}, {KS_SO, "so"}, 1587 {KS_CZH,"ZH"}, {KS_CZR,"ZR"}, {KS_UE, "ue"}, 1588 {KS_US, "us"}, {KS_UCE, "Ce"}, {KS_UCS, "Cs"}, 1589 {KS_CM, "cm"}, {KS_SR, "sr"}, 1590 {KS_CRI,"RI"}, {KS_VB, "vb"}, {KS_KS, "ks"}, 1591 {KS_KE, "ke"}, {KS_TI, "ti"}, {KS_TE, "te"}, 1592 {KS_BC, "bc"}, {KS_CSB,"Sb"}, {KS_CSF,"Sf"}, 1593 {KS_CAB,"AB"}, {KS_CAF,"AF"}, {KS_LE, "le"}, 1594 {KS_ND, "nd"}, {KS_OP, "op"}, {KS_CRV, "RV"}, 1595 {KS_CIS, "IS"}, {KS_CIE, "IE"}, 1596 {KS_TS, "ts"}, {KS_FS, "fs"}, 1597 {KS_CWP, "WP"}, {KS_CWS, "WS"}, 1598 {KS_CSI, "SI"}, {KS_CEI, "EI"}, 1599 {(enum SpecialKey)0, NULL} 1600 }; 1601 1602 /* 1603 * If the external termcap does not have a matching entry, try the 1604 * builtin ones. 1605 */ 1606 if ((error_msg = tgetent_error(tbuf, term)) == NULL) 1607 { 1608 tp = tstrbuf; 1609 if (!termcap_cleared) 1610 { 1611 clear_termoptions(); /* clear old options */ 1612 termcap_cleared = TRUE; 1613 } 1614 1615 /* get output strings */ 1616 for (i = 0; string_names[i].name != NULL; ++i) 1617 { 1618 if (term_str(string_names[i].dest) == NULL 1619 || term_str(string_names[i].dest) == empty_option) 1620 term_str(string_names[i].dest) = 1621 TGETSTR(string_names[i].name, &tp); 1622 } 1623 1624 /* tgetflag() returns 1 if the flag is present, 0 if not and 1625 * possibly -1 if the flag doesn't exist. */ 1626 if ((T_MS == NULL || T_MS == empty_option) 1627 && tgetflag("ms") > 0) 1628 T_MS = (char_u *)"y"; 1629 if ((T_XS == NULL || T_XS == empty_option) 1630 && tgetflag("xs") > 0) 1631 T_XS = (char_u *)"y"; 1632 if ((T_DB == NULL || T_DB == empty_option) 1633 && tgetflag("db") > 0) 1634 T_DB = (char_u *)"y"; 1635 if ((T_DA == NULL || T_DA == empty_option) 1636 && tgetflag("da") > 0) 1637 T_DA = (char_u *)"y"; 1638 if ((T_UT == NULL || T_UT == empty_option) 1639 && tgetflag("ut") > 0) 1640 T_UT = (char_u *)"y"; 1641 1642 1643 /* 1644 * get key codes 1645 */ 1646 for (i = 0; key_names[i] != NULL; ++i) 1647 { 1648 if (find_termcode((char_u *)key_names[i]) == NULL) 1649 { 1650 p = TGETSTR(key_names[i], &tp); 1651 /* if cursor-left == backspace, ignore it (televideo 1652 * 925) */ 1653 if (p != NULL 1654 && (*p != Ctrl_H 1655 || key_names[i][0] != 'k' 1656 || key_names[i][1] != 'l')) 1657 add_termcode((char_u *)key_names[i], p, FALSE); 1658 } 1659 } 1660 1661 if (height == 0) 1662 height = tgetnum("li"); 1663 if (width == 0) 1664 width = tgetnum("co"); 1665 1666 /* 1667 * Get number of colors (if not done already). 1668 */ 1669 if (term_str(KS_CCO) == NULL 1670 || term_str(KS_CCO) == empty_option) 1671 set_color_count(tgetnum("Co")); 1672 1673 # ifndef hpux 1674 BC = (char *)TGETSTR("bc", &tp); 1675 UP = (char *)TGETSTR("up", &tp); 1676 p = TGETSTR("pc", &tp); 1677 if (p) 1678 PC = *p; 1679 # endif /* hpux */ 1680 } 1681 } 1682 else /* try == 0 || try == 2 */ 1683 #endif /* HAVE_TGETENT */ 1684 /* 1685 * Use builtin termcap 1686 */ 1687 { 1688 #ifdef HAVE_TGETENT 1689 /* 1690 * If builtin termcap was already used, there is no need to search 1691 * for the builtin termcap again, quit now. 1692 */ 1693 if (try == 2 && builtin_first && termcap_cleared) 1694 break; 1695 #endif 1696 /* 1697 * search for 'term' in builtin_termcaps[] 1698 */ 1699 termp = find_builtin_term(term); 1700 if (termp->bt_string == NULL) /* did not find it */ 1701 { 1702 #ifdef HAVE_TGETENT 1703 /* 1704 * If try == 0, first try the external termcap. If that is not 1705 * found we'll get back here with try == 2. 1706 * If termcap_cleared is set we used the external termcap, 1707 * don't complain about not finding the term in the builtin 1708 * termcap. 1709 */ 1710 if (try == 0) /* try external one */ 1711 continue; 1712 if (termcap_cleared) /* found in external termcap */ 1713 break; 1714 #endif 1715 1716 mch_errmsg("\r\n"); 1717 if (error_msg != NULL) 1718 { 1719 mch_errmsg((char *)error_msg); 1720 mch_errmsg("\r\n"); 1721 } 1722 mch_errmsg("'"); 1723 mch_errmsg((char *)term); 1724 mch_errmsg(_("' not known. Available builtin terminals are:")); 1725 mch_errmsg("\r\n"); 1726 for (termp = &(builtin_termcaps[0]); termp->bt_string != NULL; 1727 ++termp) 1728 { 1729 if (termp->bt_entry == (int)KS_NAME) 1730 { 1731 #ifdef HAVE_TGETENT 1732 mch_errmsg(" builtin_"); 1733 #else 1734 mch_errmsg(" "); 1735 #endif 1736 mch_errmsg(termp->bt_string); 1737 mch_errmsg("\r\n"); 1738 } 1739 } 1740 /* when user typed :set term=xxx, quit here */ 1741 if (starting != NO_SCREEN) 1742 { 1743 screen_start(); /* don't know where cursor is now */ 1744 wait_return(TRUE); 1745 return FAIL; 1746 } 1747 term = DEFAULT_TERM; 1748 mch_errmsg(_("defaulting to '")); 1749 mch_errmsg((char *)term); 1750 mch_errmsg("'\r\n"); 1751 if (emsg_silent == 0) 1752 { 1753 screen_start(); /* don't know where cursor is now */ 1754 out_flush(); 1755 ui_delay(2000L, TRUE); 1756 } 1757 set_string_option_direct((char_u *)"term", -1, term, 1758 OPT_FREE, 0); 1759 display_errors(); 1760 } 1761 out_flush(); 1762 #ifdef HAVE_TGETENT 1763 if (!termcap_cleared) 1764 { 1765 #endif 1766 clear_termoptions(); /* clear old options */ 1767 #ifdef HAVE_TGETENT 1768 termcap_cleared = TRUE; 1769 } 1770 #endif 1771 parse_builtin_tcap(term); 1772 #ifdef FEAT_GUI 1773 if (term_is_gui(term)) 1774 { 1775 out_flush(); 1776 gui_init(); 1777 /* If starting the GUI failed, don't do any of the other 1778 * things for this terminal */ 1779 if (!gui.in_use) 1780 return FAIL; 1781 #ifdef HAVE_TGETENT 1782 break; /* don't try using external termcap */ 1783 #endif 1784 } 1785 #endif /* FEAT_GUI */ 1786 } 1787 #ifdef HAVE_TGETENT 1788 } 1789 #endif 1790 1791 /* 1792 * special: There is no info in the termcap about whether the cursor 1793 * positioning is relative to the start of the screen or to the start of the 1794 * scrolling region. We just guess here. Only msdos pcterm is known to do it 1795 * relative. 1796 */ 1797 if (STRCMP(term, "pcterm") == 0) 1798 T_CCS = (char_u *)"yes"; 1799 else 1800 T_CCS = empty_option; 1801 1802 #ifdef UNIX 1803 /* 1804 * Any "stty" settings override the default for t_kb from the termcap. 1805 * This is in os_unix.c, because it depends a lot on the version of unix that 1806 * is being used. 1807 * Don't do this when the GUI is active, it uses "t_kb" and "t_kD" directly. 1808 */ 1809 #ifdef FEAT_GUI 1810 if (!gui.in_use) 1811 #endif 1812 get_stty(); 1813 #endif 1814 1815 /* 1816 * If the termcap has no entry for 'bs' and/or 'del' and the ioctl() also 1817 * didn't work, use the default CTRL-H 1818 * The default for t_kD is DEL, unless t_kb is DEL. 1819 * The vim_strsave'd strings are probably lost forever, well it's only two 1820 * bytes. Don't do this when the GUI is active, it uses "t_kb" and "t_kD" 1821 * directly. 1822 */ 1823 #ifdef FEAT_GUI 1824 if (!gui.in_use) 1825 #endif 1826 { 1827 bs_p = find_termcode((char_u *)"kb"); 1828 del_p = find_termcode((char_u *)"kD"); 1829 if (bs_p == NULL || *bs_p == NUL) 1830 add_termcode((char_u *)"kb", (bs_p = (char_u *)CTRL_H_STR), FALSE); 1831 if ((del_p == NULL || *del_p == NUL) && 1832 (bs_p == NULL || *bs_p != DEL)) 1833 add_termcode((char_u *)"kD", (char_u *)DEL_STR, FALSE); 1834 } 1835 1836 #if defined(UNIX) || defined(VMS) 1837 term_is_xterm = vim_is_xterm(term); 1838 #endif 1839 1840 #ifdef FEAT_MOUSE 1841 # if defined(UNIX) || defined(VMS) 1842 # ifdef FEAT_MOUSE_TTY 1843 /* 1844 * For Unix, set the 'ttymouse' option to the type of mouse to be used. 1845 * The termcode for the mouse is added as a side effect in option.c. 1846 */ 1847 { 1848 char_u *p; 1849 1850 p = (char_u *)""; 1851 # ifdef FEAT_MOUSE_XTERM 1852 # ifdef FEAT_CLIPBOARD 1853 # ifdef FEAT_GUI 1854 if (!gui.in_use) 1855 # endif 1856 clip_init(FALSE); 1857 # endif 1858 if (use_xterm_like_mouse(term)) 1859 { 1860 if (use_xterm_mouse()) 1861 p = NULL; /* keep existing value, might be "xterm2" */ 1862 else 1863 p = (char_u *)"xterm"; 1864 } 1865 # endif 1866 if (p != NULL) 1867 set_option_value((char_u *)"ttym", 0L, p, 0); 1868 if (p == NULL 1869 # ifdef FEAT_GUI 1870 || gui.in_use 1871 # endif 1872 ) 1873 check_mouse_termcode(); /* set mouse termcode anyway */ 1874 } 1875 # endif 1876 # else 1877 set_mouse_termcode(KS_MOUSE, (char_u *)"\233M"); 1878 # endif 1879 #endif /* FEAT_MOUSE */ 1880 1881 #ifdef FEAT_SNIFF 1882 { 1883 char_u name[2]; 1884 1885 name[0] = (int)KS_EXTRA; 1886 name[1] = (int)KE_SNIFF; 1887 add_termcode(name, (char_u *)"\233sniff", FALSE); 1888 } 1889 #endif 1890 1891 #ifdef USE_TERM_CONSOLE 1892 /* DEFAULT_TERM indicates that it is the machine console. */ 1893 if (STRCMP(term, DEFAULT_TERM) != 0) 1894 term_console = FALSE; 1895 else 1896 { 1897 term_console = TRUE; 1898 # ifdef AMIGA 1899 win_resize_on(); /* enable window resizing reports */ 1900 # endif 1901 } 1902 #endif 1903 1904 #if defined(UNIX) || defined(VMS) 1905 /* 1906 * 'ttyfast' is default on for xterm, iris-ansi and a few others. 1907 */ 1908 if (vim_is_fastterm(term)) 1909 p_tf = TRUE; 1910 #endif 1911 #ifdef USE_TERM_CONSOLE 1912 /* 1913 * 'ttyfast' is default on consoles 1914 */ 1915 if (term_console) 1916 p_tf = TRUE; 1917 #endif 1918 1919 ttest(TRUE); /* make sure we have a valid set of terminal codes */ 1920 1921 full_screen = TRUE; /* we can use termcap codes from now on */ 1922 set_term_defaults(); /* use current values as defaults */ 1923 #ifdef FEAT_TERMRESPONSE 1924 crv_status = CRV_GET; /* Get terminal version later */ 1925 #endif 1926 1927 /* 1928 * Initialize the terminal with the appropriate termcap codes. 1929 * Set the mouse and window title if possible. 1930 * Don't do this when starting, need to parse the .vimrc first, because it 1931 * may redefine t_TI etc. 1932 */ 1933 if (starting != NO_SCREEN) 1934 { 1935 starttermcap(); /* may change terminal mode */ 1936 #ifdef FEAT_MOUSE 1937 setmouse(); /* may start using the mouse */ 1938 #endif 1939 #ifdef FEAT_TITLE 1940 maketitle(); /* may display window title */ 1941 #endif 1942 } 1943 1944 /* display initial screen after ttest() checking. jw. */ 1945 if (width <= 0 || height <= 0) 1946 { 1947 /* termcap failed to report size */ 1948 /* set defaults, in case ui_get_shellsize() also fails */ 1949 width = 80; 1950 #if defined(MSDOS) || defined(WIN3264) 1951 height = 25; /* console is often 25 lines */ 1952 #else 1953 height = 24; /* most terminals are 24 lines */ 1954 #endif 1955 } 1956 set_shellsize(width, height, FALSE); /* may change Rows */ 1957 if (starting != NO_SCREEN) 1958 { 1959 if (scroll_region) 1960 scroll_region_reset(); /* In case Rows changed */ 1961 check_map_keycodes(); /* check mappings for terminal codes used */ 1962 1963 #ifdef FEAT_AUTOCMD 1964 { 1965 buf_T *old_curbuf; 1966 1967 /* 1968 * Execute the TermChanged autocommands for each buffer that is 1969 * loaded. 1970 */ 1971 old_curbuf = curbuf; 1972 for (curbuf = firstbuf; curbuf != NULL; curbuf = curbuf->b_next) 1973 { 1974 if (curbuf->b_ml.ml_mfp != NULL) 1975 apply_autocmds(EVENT_TERMCHANGED, NULL, NULL, FALSE, 1976 curbuf); 1977 } 1978 if (buf_valid(old_curbuf)) 1979 curbuf = old_curbuf; 1980 } 1981 #endif 1982 } 1983 1984 #ifdef FEAT_TERMRESPONSE 1985 may_req_termresponse(); 1986 #endif 1987 1988 return OK; 1989 } 1990 1991 #if defined(FEAT_MOUSE) || defined(PROTO) 1992 1993 # ifdef FEAT_MOUSE_TTY 1994 # define HMT_NORMAL 1 1995 # define HMT_NETTERM 2 1996 # define HMT_DEC 4 1997 # define HMT_JSBTERM 8 1998 # define HMT_PTERM 16 1999 # define HMT_URXVT 32 2000 # define HMT_SGR 64 2001 static int has_mouse_termcode = 0; 2002 # endif 2003 2004 # if (!defined(UNIX) || defined(FEAT_MOUSE_TTY)) || defined(PROTO) 2005 void 2006 set_mouse_termcode(n, s) 2007 int n; /* KS_MOUSE, KS_NETTERM_MOUSE or KS_DEC_MOUSE */ 2008 char_u *s; 2009 { 2010 char_u name[2]; 2011 2012 name[0] = n; 2013 name[1] = KE_FILLER; 2014 add_termcode(name, s, FALSE); 2015 # ifdef FEAT_MOUSE_TTY 2016 # ifdef FEAT_MOUSE_JSB 2017 if (n == KS_JSBTERM_MOUSE) 2018 has_mouse_termcode |= HMT_JSBTERM; 2019 else 2020 # endif 2021 # ifdef FEAT_MOUSE_NET 2022 if (n == KS_NETTERM_MOUSE) 2023 has_mouse_termcode |= HMT_NETTERM; 2024 else 2025 # endif 2026 # ifdef FEAT_MOUSE_DEC 2027 if (n == KS_DEC_MOUSE) 2028 has_mouse_termcode |= HMT_DEC; 2029 else 2030 # endif 2031 # ifdef FEAT_MOUSE_PTERM 2032 if (n == KS_PTERM_MOUSE) 2033 has_mouse_termcode |= HMT_PTERM; 2034 else 2035 # endif 2036 # ifdef FEAT_MOUSE_URXVT 2037 if (n == KS_URXVT_MOUSE) 2038 has_mouse_termcode |= HMT_URXVT; 2039 else 2040 # endif 2041 # ifdef FEAT_MOUSE_SGR 2042 if (n == KS_SGR_MOUSE) 2043 has_mouse_termcode |= HMT_SGR; 2044 else 2045 # endif 2046 has_mouse_termcode |= HMT_NORMAL; 2047 # endif 2048 } 2049 # endif 2050 2051 # if ((defined(UNIX) || defined(VMS) || defined(OS2)) \ 2052 && defined(FEAT_MOUSE_TTY)) || defined(PROTO) 2053 void 2054 del_mouse_termcode(n) 2055 int n; /* KS_MOUSE, KS_NETTERM_MOUSE or KS_DEC_MOUSE */ 2056 { 2057 char_u name[2]; 2058 2059 name[0] = n; 2060 name[1] = KE_FILLER; 2061 del_termcode(name); 2062 # ifdef FEAT_MOUSE_TTY 2063 # ifdef FEAT_MOUSE_JSB 2064 if (n == KS_JSBTERM_MOUSE) 2065 has_mouse_termcode &= ~HMT_JSBTERM; 2066 else 2067 # endif 2068 # ifdef FEAT_MOUSE_NET 2069 if (n == KS_NETTERM_MOUSE) 2070 has_mouse_termcode &= ~HMT_NETTERM; 2071 else 2072 # endif 2073 # ifdef FEAT_MOUSE_DEC 2074 if (n == KS_DEC_MOUSE) 2075 has_mouse_termcode &= ~HMT_DEC; 2076 else 2077 # endif 2078 # ifdef FEAT_MOUSE_PTERM 2079 if (n == KS_PTERM_MOUSE) 2080 has_mouse_termcode &= ~HMT_PTERM; 2081 else 2082 # endif 2083 # ifdef FEAT_MOUSE_URXVT 2084 if (n == KS_URXVT_MOUSE) 2085 has_mouse_termcode &= ~HMT_URXVT; 2086 else 2087 # endif 2088 # ifdef FEAT_MOUSE_SGR 2089 if (n == KS_SGR_MOUSE) 2090 has_mouse_termcode &= ~HMT_SGR; 2091 else 2092 # endif 2093 has_mouse_termcode &= ~HMT_NORMAL; 2094 # endif 2095 } 2096 # endif 2097 #endif 2098 2099 #ifdef HAVE_TGETENT 2100 /* 2101 * Call tgetent() 2102 * Return error message if it fails, NULL if it's OK. 2103 */ 2104 static char_u * 2105 tgetent_error(tbuf, term) 2106 char_u *tbuf; 2107 char_u *term; 2108 { 2109 int i; 2110 2111 i = TGETENT(tbuf, term); 2112 if (i < 0 /* -1 is always an error */ 2113 # ifdef TGETENT_ZERO_ERR 2114 || i == 0 /* sometimes zero is also an error */ 2115 # endif 2116 ) 2117 { 2118 /* On FreeBSD tputs() gets a SEGV after a tgetent() which fails. Call 2119 * tgetent() with the always existing "dumb" entry to avoid a crash or 2120 * hang. */ 2121 (void)TGETENT(tbuf, "dumb"); 2122 2123 if (i < 0) 2124 # ifdef TGETENT_ZERO_ERR 2125 return (char_u *)_("E557: Cannot open termcap file"); 2126 if (i == 0) 2127 # endif 2128 #ifdef TERMINFO 2129 return (char_u *)_("E558: Terminal entry not found in terminfo"); 2130 #else 2131 return (char_u *)_("E559: Terminal entry not found in termcap"); 2132 #endif 2133 } 2134 return NULL; 2135 } 2136 2137 /* 2138 * Some versions of tgetstr() have been reported to return -1 instead of NULL. 2139 * Fix that here. 2140 */ 2141 static char_u * 2142 vim_tgetstr(s, pp) 2143 char *s; 2144 char_u **pp; 2145 { 2146 char *p; 2147 2148 p = tgetstr(s, (char **)pp); 2149 if (p == (char *)-1) 2150 p = NULL; 2151 return (char_u *)p; 2152 } 2153 #endif /* HAVE_TGETENT */ 2154 2155 #if defined(HAVE_TGETENT) && (defined(UNIX) || defined(__EMX__) || defined(VMS) || defined(MACOS_X)) 2156 /* 2157 * Get Columns and Rows from the termcap. Used after a window signal if the 2158 * ioctl() fails. It doesn't make sense to call tgetent each time if the "co" 2159 * and "li" entries never change. But on some systems this works. 2160 * Errors while getting the entries are ignored. 2161 */ 2162 void 2163 getlinecol(cp, rp) 2164 long *cp; /* pointer to columns */ 2165 long *rp; /* pointer to rows */ 2166 { 2167 char_u tbuf[TBUFSZ]; 2168 2169 if (T_NAME != NULL && *T_NAME != NUL && tgetent_error(tbuf, T_NAME) == NULL) 2170 { 2171 if (*cp == 0) 2172 *cp = tgetnum("co"); 2173 if (*rp == 0) 2174 *rp = tgetnum("li"); 2175 } 2176 } 2177 #endif /* defined(HAVE_TGETENT) && defined(UNIX) */ 2178 2179 /* 2180 * Get a string entry from the termcap and add it to the list of termcodes. 2181 * Used for <t_xx> special keys. 2182 * Give an error message for failure when not sourcing. 2183 * If force given, replace an existing entry. 2184 * Return FAIL if the entry was not found, OK if the entry was added. 2185 */ 2186 int 2187 add_termcap_entry(name, force) 2188 char_u *name; 2189 int force; 2190 { 2191 char_u *term; 2192 int key; 2193 struct builtin_term *termp; 2194 #ifdef HAVE_TGETENT 2195 char_u *string; 2196 int i; 2197 int builtin_first; 2198 char_u tbuf[TBUFSZ]; 2199 char_u tstrbuf[TBUFSZ]; 2200 char_u *tp = tstrbuf; 2201 char_u *error_msg = NULL; 2202 #endif 2203 2204 /* 2205 * If the GUI is running or will start in a moment, we only support the keys 2206 * that the GUI can produce. 2207 */ 2208 #ifdef FEAT_GUI 2209 if (gui.in_use || gui.starting) 2210 return gui_mch_haskey(name); 2211 #endif 2212 2213 if (!force && find_termcode(name) != NULL) /* it's already there */ 2214 return OK; 2215 2216 term = T_NAME; 2217 if (term == NULL || *term == NUL) /* 'term' not defined yet */ 2218 return FAIL; 2219 2220 if (term_is_builtin(term)) /* name starts with "builtin_" */ 2221 { 2222 term += 8; 2223 #ifdef HAVE_TGETENT 2224 builtin_first = TRUE; 2225 #endif 2226 } 2227 #ifdef HAVE_TGETENT 2228 else 2229 builtin_first = p_tbi; 2230 #endif 2231 2232 #ifdef HAVE_TGETENT 2233 /* 2234 * We can get the entry from the builtin termcap and from the external one. 2235 * If 'ttybuiltin' is on or the terminal name starts with "builtin_", try 2236 * builtin termcap first. 2237 * If 'ttybuiltin' is off, try external termcap first. 2238 */ 2239 for (i = 0; i < 2; ++i) 2240 { 2241 if (!builtin_first == i) 2242 #endif 2243 /* 2244 * Search in builtin termcap 2245 */ 2246 { 2247 termp = find_builtin_term(term); 2248 if (termp->bt_string != NULL) /* found it */ 2249 { 2250 key = TERMCAP2KEY(name[0], name[1]); 2251 while (termp->bt_entry != (int)KS_NAME) 2252 { 2253 if ((int)termp->bt_entry == key) 2254 { 2255 add_termcode(name, (char_u *)termp->bt_string, 2256 term_is_8bit(term)); 2257 return OK; 2258 } 2259 ++termp; 2260 } 2261 } 2262 } 2263 #ifdef HAVE_TGETENT 2264 else 2265 /* 2266 * Search in external termcap 2267 */ 2268 { 2269 error_msg = tgetent_error(tbuf, term); 2270 if (error_msg == NULL) 2271 { 2272 string = TGETSTR((char *)name, &tp); 2273 if (string != NULL && *string != NUL) 2274 { 2275 add_termcode(name, string, FALSE); 2276 return OK; 2277 } 2278 } 2279 } 2280 } 2281 #endif 2282 2283 if (sourcing_name == NULL) 2284 { 2285 #ifdef HAVE_TGETENT 2286 if (error_msg != NULL) 2287 EMSG(error_msg); 2288 else 2289 #endif 2290 EMSG2(_("E436: No \"%s\" entry in termcap"), name); 2291 } 2292 return FAIL; 2293 } 2294 2295 static int 2296 term_is_builtin(name) 2297 char_u *name; 2298 { 2299 return (STRNCMP(name, "builtin_", (size_t)8) == 0); 2300 } 2301 2302 /* 2303 * Return TRUE if terminal "name" uses CSI instead of <Esc>[. 2304 * Assume that the terminal is using 8-bit controls when the name contains 2305 * "8bit", like in "xterm-8bit". 2306 */ 2307 int 2308 term_is_8bit(name) 2309 char_u *name; 2310 { 2311 return (detected_8bit || strstr((char *)name, "8bit") != NULL); 2312 } 2313 2314 /* 2315 * Translate terminal control chars from 7-bit to 8-bit: 2316 * <Esc>[ -> CSI 2317 * <Esc>] -> <M-C-]> 2318 * <Esc>O -> <M-C-O> 2319 */ 2320 static int 2321 term_7to8bit(p) 2322 char_u *p; 2323 { 2324 if (*p == ESC) 2325 { 2326 if (p[1] == '[') 2327 return CSI; 2328 if (p[1] == ']') 2329 return 0x9d; 2330 if (p[1] == 'O') 2331 return 0x8f; 2332 } 2333 return 0; 2334 } 2335 2336 #ifdef FEAT_GUI 2337 int 2338 term_is_gui(name) 2339 char_u *name; 2340 { 2341 return (STRCMP(name, "builtin_gui") == 0 || STRCMP(name, "gui") == 0); 2342 } 2343 #endif 2344 2345 #if !defined(HAVE_TGETENT) || defined(AMIGA) || defined(PROTO) 2346 2347 char_u * 2348 tltoa(i) 2349 unsigned long i; 2350 { 2351 static char_u buf[16]; 2352 char_u *p; 2353 2354 p = buf + 15; 2355 *p = '\0'; 2356 do 2357 { 2358 --p; 2359 *p = (char_u) (i % 10 + '0'); 2360 i /= 10; 2361 } 2362 while (i > 0 && p > buf); 2363 return p; 2364 } 2365 #endif 2366 2367 #ifndef HAVE_TGETENT 2368 2369 /* 2370 * minimal tgoto() implementation. 2371 * no padding and we only parse for %i %d and %+char 2372 */ 2373 static char *tgoto __ARGS((char *, int, int)); 2374 2375 static char * 2376 tgoto(cm, x, y) 2377 char *cm; 2378 int x, y; 2379 { 2380 static char buf[30]; 2381 char *p, *s, *e; 2382 2383 if (!cm) 2384 return "OOPS"; 2385 e = buf + 29; 2386 for (s = buf; s < e && *cm; cm++) 2387 { 2388 if (*cm != '%') 2389 { 2390 *s++ = *cm; 2391 continue; 2392 } 2393 switch (*++cm) 2394 { 2395 case 'd': 2396 p = (char *)tltoa((unsigned long)y); 2397 y = x; 2398 while (*p) 2399 *s++ = *p++; 2400 break; 2401 case 'i': 2402 x++; 2403 y++; 2404 break; 2405 case '+': 2406 *s++ = (char)(*++cm + y); 2407 y = x; 2408 break; 2409 case '%': 2410 *s++ = *cm; 2411 break; 2412 default: 2413 return "OOPS"; 2414 } 2415 } 2416 *s = '\0'; 2417 return buf; 2418 } 2419 2420 #endif /* HAVE_TGETENT */ 2421 2422 /* 2423 * Set the terminal name and initialize the terminal options. 2424 * If "name" is NULL or empty, get the terminal name from the environment. 2425 * If that fails, use the default terminal name. 2426 */ 2427 void 2428 termcapinit(name) 2429 char_u *name; 2430 { 2431 char_u *term; 2432 2433 if (name != NULL && *name == NUL) 2434 name = NULL; /* empty name is equal to no name */ 2435 term = name; 2436 2437 #ifdef __BEOS__ 2438 /* 2439 * TERM environment variable is normally set to 'ansi' on the Bebox; 2440 * Since the BeBox doesn't quite support full ANSI yet, we use our 2441 * own custom 'ansi-beos' termcap instead, unless the -T option has 2442 * been given on the command line. 2443 */ 2444 if (term == NULL 2445 && strcmp((char *)mch_getenv((char_u *)"TERM"), "ansi") == 0) 2446 term = DEFAULT_TERM; 2447 #endif 2448 #ifndef MSWIN 2449 if (term == NULL) 2450 term = mch_getenv((char_u *)"TERM"); 2451 #endif 2452 if (term == NULL || *term == NUL) 2453 term = DEFAULT_TERM; 2454 set_string_option_direct((char_u *)"term", -1, term, OPT_FREE, 0); 2455 2456 /* Set the default terminal name. */ 2457 set_string_default("term", term); 2458 set_string_default("ttytype", term); 2459 2460 /* 2461 * Avoid using "term" here, because the next mch_getenv() may overwrite it. 2462 */ 2463 set_termname(T_NAME != NULL ? T_NAME : term); 2464 } 2465 2466 /* 2467 * the number of calls to ui_write is reduced by using the buffer "out_buf" 2468 */ 2469 #ifdef DOS16 2470 # define OUT_SIZE 255 /* only have 640K total... */ 2471 #else 2472 # ifdef FEAT_GUI_W16 2473 # define OUT_SIZE 1023 /* Save precious 1K near data */ 2474 # else 2475 # define OUT_SIZE 2047 2476 # endif 2477 #endif 2478 /* Add one to allow mch_write() in os_win32.c to append a NUL */ 2479 static char_u out_buf[OUT_SIZE + 1]; 2480 static int out_pos = 0; /* number of chars in out_buf */ 2481 2482 /* 2483 * out_flush(): flush the output buffer 2484 */ 2485 void 2486 out_flush() 2487 { 2488 int len; 2489 2490 if (out_pos != 0) 2491 { 2492 /* set out_pos to 0 before ui_write, to avoid recursiveness */ 2493 len = out_pos; 2494 out_pos = 0; 2495 ui_write(out_buf, len); 2496 } 2497 } 2498 2499 #if defined(FEAT_MBYTE) || defined(PROTO) 2500 /* 2501 * Sometimes a byte out of a multi-byte character is written with out_char(). 2502 * To avoid flushing half of the character, call this function first. 2503 */ 2504 void 2505 out_flush_check() 2506 { 2507 if (enc_dbcs != 0 && out_pos >= OUT_SIZE - MB_MAXBYTES) 2508 out_flush(); 2509 } 2510 #endif 2511 2512 #ifdef FEAT_GUI 2513 /* 2514 * out_trash(): Throw away the contents of the output buffer 2515 */ 2516 void 2517 out_trash() 2518 { 2519 out_pos = 0; 2520 } 2521 #endif 2522 2523 /* 2524 * out_char(c): put a byte into the output buffer. 2525 * Flush it if it becomes full. 2526 * This should not be used for outputting text on the screen (use functions 2527 * like msg_puts() and screen_putchar() for that). 2528 */ 2529 void 2530 out_char(c) 2531 unsigned c; 2532 { 2533 #if defined(UNIX) || defined(VMS) || defined(AMIGA) || defined(MACOS_X_UNIX) 2534 if (c == '\n') /* turn LF into CR-LF (CRMOD doesn't seem to do this) */ 2535 out_char('\r'); 2536 #endif 2537 2538 out_buf[out_pos++] = c; 2539 2540 /* For testing we flush each time. */ 2541 if (out_pos >= OUT_SIZE || p_wd) 2542 out_flush(); 2543 } 2544 2545 static void out_char_nf __ARGS((unsigned)); 2546 2547 /* 2548 * out_char_nf(c): like out_char(), but don't flush when p_wd is set 2549 */ 2550 static void 2551 out_char_nf(c) 2552 unsigned c; 2553 { 2554 #if defined(UNIX) || defined(VMS) || defined(AMIGA) || defined(MACOS_X_UNIX) 2555 if (c == '\n') /* turn LF into CR-LF (CRMOD doesn't seem to do this) */ 2556 out_char_nf('\r'); 2557 #endif 2558 2559 out_buf[out_pos++] = c; 2560 2561 if (out_pos >= OUT_SIZE) 2562 out_flush(); 2563 } 2564 2565 #if defined(FEAT_TITLE) || defined(FEAT_MOUSE_TTY) || defined(FEAT_GUI) \ 2566 || defined(FEAT_TERMRESPONSE) || defined(PROTO) 2567 /* 2568 * A never-padding out_str. 2569 * use this whenever you don't want to run the string through tputs. 2570 * tputs above is harmless, but tputs from the termcap library 2571 * is likely to strip off leading digits, that it mistakes for padding 2572 * information, and "%i", "%d", etc. 2573 * This should only be used for writing terminal codes, not for outputting 2574 * normal text (use functions like msg_puts() and screen_putchar() for that). 2575 */ 2576 void 2577 out_str_nf(s) 2578 char_u *s; 2579 { 2580 if (out_pos > OUT_SIZE - 20) /* avoid terminal strings being split up */ 2581 out_flush(); 2582 while (*s) 2583 out_char_nf(*s++); 2584 2585 /* For testing we write one string at a time. */ 2586 if (p_wd) 2587 out_flush(); 2588 } 2589 #endif 2590 2591 /* 2592 * out_str(s): Put a character string a byte at a time into the output buffer. 2593 * If HAVE_TGETENT is defined use the termcap parser. (jw) 2594 * This should only be used for writing terminal codes, not for outputting 2595 * normal text (use functions like msg_puts() and screen_putchar() for that). 2596 */ 2597 void 2598 out_str(s) 2599 char_u *s; 2600 { 2601 if (s != NULL && *s) 2602 { 2603 #ifdef FEAT_GUI 2604 /* Don't use tputs() when GUI is used, ncurses crashes. */ 2605 if (gui.in_use) 2606 { 2607 out_str_nf(s); 2608 return; 2609 } 2610 #endif 2611 /* avoid terminal strings being split up */ 2612 if (out_pos > OUT_SIZE - 20) 2613 out_flush(); 2614 #ifdef HAVE_TGETENT 2615 tputs((char *)s, 1, TPUTSFUNCAST out_char_nf); 2616 #else 2617 while (*s) 2618 out_char_nf(*s++); 2619 #endif 2620 2621 /* For testing we write one string at a time. */ 2622 if (p_wd) 2623 out_flush(); 2624 } 2625 } 2626 2627 /* 2628 * cursor positioning using termcap parser. (jw) 2629 */ 2630 void 2631 term_windgoto(row, col) 2632 int row; 2633 int col; 2634 { 2635 OUT_STR(tgoto((char *)T_CM, col, row)); 2636 } 2637 2638 void 2639 term_cursor_right(i) 2640 int i; 2641 { 2642 OUT_STR(tgoto((char *)T_CRI, 0, i)); 2643 } 2644 2645 void 2646 term_append_lines(line_count) 2647 int line_count; 2648 { 2649 OUT_STR(tgoto((char *)T_CAL, 0, line_count)); 2650 } 2651 2652 void 2653 term_delete_lines(line_count) 2654 int line_count; 2655 { 2656 OUT_STR(tgoto((char *)T_CDL, 0, line_count)); 2657 } 2658 2659 #if defined(HAVE_TGETENT) || defined(PROTO) 2660 void 2661 term_set_winpos(x, y) 2662 int x; 2663 int y; 2664 { 2665 /* Can't handle a negative value here */ 2666 if (x < 0) 2667 x = 0; 2668 if (y < 0) 2669 y = 0; 2670 OUT_STR(tgoto((char *)T_CWP, y, x)); 2671 } 2672 2673 void 2674 term_set_winsize(width, height) 2675 int width; 2676 int height; 2677 { 2678 OUT_STR(tgoto((char *)T_CWS, height, width)); 2679 } 2680 #endif 2681 2682 void 2683 term_fg_color(n) 2684 int n; 2685 { 2686 /* Use "AF" termcap entry if present, "Sf" entry otherwise */ 2687 if (*T_CAF) 2688 term_color(T_CAF, n); 2689 else if (*T_CSF) 2690 term_color(T_CSF, n); 2691 } 2692 2693 void 2694 term_bg_color(n) 2695 int n; 2696 { 2697 /* Use "AB" termcap entry if present, "Sb" entry otherwise */ 2698 if (*T_CAB) 2699 term_color(T_CAB, n); 2700 else if (*T_CSB) 2701 term_color(T_CSB, n); 2702 } 2703 2704 static void 2705 term_color(s, n) 2706 char_u *s; 2707 int n; 2708 { 2709 char buf[20]; 2710 int i = 2; /* index in s[] just after <Esc>[ or CSI */ 2711 2712 /* Special handling of 16 colors, because termcap can't handle it */ 2713 /* Also accept "\e[3%dm" for TERMINFO, it is sometimes used */ 2714 /* Also accept CSI instead of <Esc>[ */ 2715 if (n >= 8 && t_colors >= 16 2716 && ((s[0] == ESC && s[1] == '[') || (s[0] == CSI && (i = 1) == 1)) 2717 && s[i] != NUL 2718 && (STRCMP(s + i + 1, "%p1%dm") == 0 2719 || STRCMP(s + i + 1, "%dm") == 0) 2720 && (s[i] == '3' || s[i] == '4')) 2721 { 2722 sprintf(buf, 2723 #ifdef TERMINFO 2724 "%s%s%%p1%%dm", 2725 #else 2726 "%s%s%%dm", 2727 #endif 2728 i == 2 ? IF_EB("\033[", ESC_STR "[") : "\233", 2729 s[i] == '3' ? (n >= 16 ? "38;5;" : "9") 2730 : (n >= 16 ? "48;5;" : "10")); 2731 OUT_STR(tgoto(buf, 0, n >= 16 ? n : n - 8)); 2732 } 2733 else 2734 OUT_STR(tgoto((char *)s, 0, n)); 2735 } 2736 2737 #if (defined(FEAT_TITLE) && (defined(UNIX) || defined(OS2) || defined(VMS) || defined(MACOS_X))) || defined(PROTO) 2738 /* 2739 * Generic function to set window title, using t_ts and t_fs. 2740 */ 2741 void 2742 term_settitle(title) 2743 char_u *title; 2744 { 2745 /* t_ts takes one argument: column in status line */ 2746 OUT_STR(tgoto((char *)T_TS, 0, 0)); /* set title start */ 2747 out_str_nf(title); 2748 out_str(T_FS); /* set title end */ 2749 out_flush(); 2750 } 2751 #endif 2752 2753 /* 2754 * Make sure we have a valid set or terminal options. 2755 * Replace all entries that are NULL by empty_option 2756 */ 2757 void 2758 ttest(pairs) 2759 int pairs; 2760 { 2761 check_options(); /* make sure no options are NULL */ 2762 2763 /* 2764 * MUST have "cm": cursor motion. 2765 */ 2766 if (*T_CM == NUL) 2767 EMSG(_("E437: terminal capability \"cm\" required")); 2768 2769 /* 2770 * if "cs" defined, use a scroll region, it's faster. 2771 */ 2772 if (*T_CS != NUL) 2773 scroll_region = TRUE; 2774 else 2775 scroll_region = FALSE; 2776 2777 if (pairs) 2778 { 2779 /* 2780 * optional pairs 2781 */ 2782 /* TP goes to normal mode for TI (invert) and TB (bold) */ 2783 if (*T_ME == NUL) 2784 T_ME = T_MR = T_MD = T_MB = empty_option; 2785 if (*T_SO == NUL || *T_SE == NUL) 2786 T_SO = T_SE = empty_option; 2787 if (*T_US == NUL || *T_UE == NUL) 2788 T_US = T_UE = empty_option; 2789 if (*T_CZH == NUL || *T_CZR == NUL) 2790 T_CZH = T_CZR = empty_option; 2791 2792 /* T_VE is needed even though T_VI is not defined */ 2793 if (*T_VE == NUL) 2794 T_VI = empty_option; 2795 2796 /* if 'mr' or 'me' is not defined use 'so' and 'se' */ 2797 if (*T_ME == NUL) 2798 { 2799 T_ME = T_SE; 2800 T_MR = T_SO; 2801 T_MD = T_SO; 2802 } 2803 2804 /* if 'so' or 'se' is not defined use 'mr' and 'me' */ 2805 if (*T_SO == NUL) 2806 { 2807 T_SE = T_ME; 2808 if (*T_MR == NUL) 2809 T_SO = T_MD; 2810 else 2811 T_SO = T_MR; 2812 } 2813 2814 /* if 'ZH' or 'ZR' is not defined use 'mr' and 'me' */ 2815 if (*T_CZH == NUL) 2816 { 2817 T_CZR = T_ME; 2818 if (*T_MR == NUL) 2819 T_CZH = T_MD; 2820 else 2821 T_CZH = T_MR; 2822 } 2823 2824 /* "Sb" and "Sf" come in pairs */ 2825 if (*T_CSB == NUL || *T_CSF == NUL) 2826 { 2827 T_CSB = empty_option; 2828 T_CSF = empty_option; 2829 } 2830 2831 /* "AB" and "AF" come in pairs */ 2832 if (*T_CAB == NUL || *T_CAF == NUL) 2833 { 2834 T_CAB = empty_option; 2835 T_CAF = empty_option; 2836 } 2837 2838 /* if 'Sb' and 'AB' are not defined, reset "Co" */ 2839 if (*T_CSB == NUL && *T_CAB == NUL) 2840 free_one_termoption(T_CCO); 2841 2842 /* Set 'weirdinvert' according to value of 't_xs' */ 2843 p_wiv = (*T_XS != NUL); 2844 } 2845 need_gather = TRUE; 2846 2847 /* Set t_colors to the value of t_Co. */ 2848 t_colors = atoi((char *)T_CCO); 2849 } 2850 2851 #if (defined(FEAT_GUI) && (defined(FEAT_MENU) || !defined(USE_ON_FLY_SCROLL))) \ 2852 || defined(PROTO) 2853 /* 2854 * Represent the given long_u as individual bytes, with the most significant 2855 * byte first, and store them in dst. 2856 */ 2857 void 2858 add_long_to_buf(val, dst) 2859 long_u val; 2860 char_u *dst; 2861 { 2862 int i; 2863 int shift; 2864 2865 for (i = 1; i <= (int)sizeof(long_u); i++) 2866 { 2867 shift = 8 * (sizeof(long_u) - i); 2868 dst[i - 1] = (char_u) ((val >> shift) & 0xff); 2869 } 2870 } 2871 2872 static int get_long_from_buf __ARGS((char_u *buf, long_u *val)); 2873 2874 /* 2875 * Interpret the next string of bytes in buf as a long integer, with the most 2876 * significant byte first. Note that it is assumed that buf has been through 2877 * inchar(), so that NUL and K_SPECIAL will be represented as three bytes each. 2878 * Puts result in val, and returns the number of bytes read from buf 2879 * (between sizeof(long_u) and 2 * sizeof(long_u)), or -1 if not enough bytes 2880 * were present. 2881 */ 2882 static int 2883 get_long_from_buf(buf, val) 2884 char_u *buf; 2885 long_u *val; 2886 { 2887 int len; 2888 char_u bytes[sizeof(long_u)]; 2889 int i; 2890 int shift; 2891 2892 *val = 0; 2893 len = get_bytes_from_buf(buf, bytes, (int)sizeof(long_u)); 2894 if (len != -1) 2895 { 2896 for (i = 0; i < (int)sizeof(long_u); i++) 2897 { 2898 shift = 8 * (sizeof(long_u) - 1 - i); 2899 *val += (long_u)bytes[i] << shift; 2900 } 2901 } 2902 return len; 2903 } 2904 #endif 2905 2906 #if defined(FEAT_GUI) \ 2907 || (defined(FEAT_MOUSE) && (!defined(UNIX) || defined(FEAT_MOUSE_XTERM) \ 2908 || defined(FEAT_MOUSE_GPM) || defined(FEAT_SYSMOUSE))) 2909 /* 2910 * Read the next num_bytes bytes from buf, and store them in bytes. Assume 2911 * that buf has been through inchar(). Returns the actual number of bytes used 2912 * from buf (between num_bytes and num_bytes*2), or -1 if not enough bytes were 2913 * available. 2914 */ 2915 static int 2916 get_bytes_from_buf(buf, bytes, num_bytes) 2917 char_u *buf; 2918 char_u *bytes; 2919 int num_bytes; 2920 { 2921 int len = 0; 2922 int i; 2923 char_u c; 2924 2925 for (i = 0; i < num_bytes; i++) 2926 { 2927 if ((c = buf[len++]) == NUL) 2928 return -1; 2929 if (c == K_SPECIAL) 2930 { 2931 if (buf[len] == NUL || buf[len + 1] == NUL) /* cannot happen? */ 2932 return -1; 2933 if (buf[len++] == (int)KS_ZERO) 2934 c = NUL; 2935 ++len; /* skip KE_FILLER */ 2936 /* else it should be KS_SPECIAL, and c already equals K_SPECIAL */ 2937 } 2938 else if (c == CSI && buf[len] == KS_EXTRA 2939 && buf[len + 1] == (int)KE_CSI) 2940 /* CSI is stored as CSI KS_SPECIAL KE_CSI to avoid confusion with 2941 * the start of a special key, see add_to_input_buf_csi(). */ 2942 len += 2; 2943 bytes[i] = c; 2944 } 2945 return len; 2946 } 2947 #endif 2948 2949 /* 2950 * Check if the new shell size is valid, correct it if it's too small. 2951 */ 2952 void 2953 check_shellsize() 2954 { 2955 if (Columns < MIN_COLUMNS) 2956 Columns = MIN_COLUMNS; 2957 if (Rows < min_rows()) /* need room for one window and command line */ 2958 Rows = min_rows(); 2959 } 2960 2961 /* 2962 * Invoked just before the screen structures are going to be (re)allocated. 2963 */ 2964 void 2965 win_new_shellsize() 2966 { 2967 static int old_Rows = 0; 2968 static int old_Columns = 0; 2969 2970 if (old_Rows != Rows || old_Columns != Columns) 2971 ui_new_shellsize(); 2972 if (old_Rows != Rows) 2973 { 2974 /* if 'window' uses the whole screen, keep it using that */ 2975 if (p_window == old_Rows - 1 || old_Rows == 0) 2976 p_window = Rows - 1; 2977 old_Rows = Rows; 2978 shell_new_rows(); /* update window sizes */ 2979 } 2980 if (old_Columns != Columns) 2981 { 2982 old_Columns = Columns; 2983 #ifdef FEAT_VERTSPLIT 2984 shell_new_columns(); /* update window sizes */ 2985 #endif 2986 } 2987 } 2988 2989 /* 2990 * Call this function when the Vim shell has been resized in any way. 2991 * Will obtain the current size and redraw (also when size didn't change). 2992 */ 2993 void 2994 shell_resized() 2995 { 2996 set_shellsize(0, 0, FALSE); 2997 } 2998 2999 /* 3000 * Check if the shell size changed. Handle a resize. 3001 * When the size didn't change, nothing happens. 3002 */ 3003 void 3004 shell_resized_check() 3005 { 3006 int old_Rows = Rows; 3007 int old_Columns = Columns; 3008 3009 if (!exiting 3010 #ifdef FEAT_GUI 3011 /* Do not get the size when executing a shell command during 3012 * startup. */ 3013 && !gui.starting 3014 #endif 3015 ) 3016 { 3017 (void)ui_get_shellsize(); 3018 check_shellsize(); 3019 if (old_Rows != Rows || old_Columns != Columns) 3020 shell_resized(); 3021 } 3022 } 3023 3024 /* 3025 * Set size of the Vim shell. 3026 * If 'mustset' is TRUE, we must set Rows and Columns, do not get the real 3027 * window size (this is used for the :win command). 3028 * If 'mustset' is FALSE, we may try to get the real window size and if 3029 * it fails use 'width' and 'height'. 3030 */ 3031 void 3032 set_shellsize(width, height, mustset) 3033 int width, height; 3034 int mustset; 3035 { 3036 static int busy = FALSE; 3037 3038 /* 3039 * Avoid recursiveness, can happen when setting the window size causes 3040 * another window-changed signal. 3041 */ 3042 if (busy) 3043 return; 3044 3045 if (width < 0 || height < 0) /* just checking... */ 3046 return; 3047 3048 if (State == HITRETURN || State == SETWSIZE) 3049 { 3050 /* postpone the resizing */ 3051 State = SETWSIZE; 3052 return; 3053 } 3054 3055 /* curwin->w_buffer can be NULL when we are closing a window and the 3056 * buffer has already been closed and removing a scrollbar causes a resize 3057 * event. Don't resize then, it will happen after entering another buffer. 3058 */ 3059 if (curwin->w_buffer == NULL) 3060 return; 3061 3062 ++busy; 3063 3064 #ifdef AMIGA 3065 out_flush(); /* must do this before mch_get_shellsize() for 3066 some obscure reason */ 3067 #endif 3068 3069 if (mustset || (ui_get_shellsize() == FAIL && height != 0)) 3070 { 3071 Rows = height; 3072 Columns = width; 3073 check_shellsize(); 3074 ui_set_shellsize(mustset); 3075 } 3076 else 3077 check_shellsize(); 3078 3079 /* The window layout used to be adjusted here, but it now happens in 3080 * screenalloc() (also invoked from screenclear()). That is because the 3081 * "busy" check above may skip this, but not screenalloc(). */ 3082 3083 if (State != ASKMORE && State != EXTERNCMD && State != CONFIRM) 3084 screenclear(); 3085 else 3086 screen_start(); /* don't know where cursor is now */ 3087 3088 if (starting != NO_SCREEN) 3089 { 3090 #ifdef FEAT_TITLE 3091 maketitle(); 3092 #endif 3093 changed_line_abv_curs(); 3094 invalidate_botline(); 3095 3096 /* 3097 * We only redraw when it's needed: 3098 * - While at the more prompt or executing an external command, don't 3099 * redraw, but position the cursor. 3100 * - While editing the command line, only redraw that. 3101 * - in Ex mode, don't redraw anything. 3102 * - Otherwise, redraw right now, and position the cursor. 3103 * Always need to call update_screen() or screenalloc(), to make 3104 * sure Rows/Columns and the size of ScreenLines[] is correct! 3105 */ 3106 if (State == ASKMORE || State == EXTERNCMD || State == CONFIRM 3107 || exmode_active) 3108 { 3109 screenalloc(FALSE); 3110 repeat_message(); 3111 } 3112 else 3113 { 3114 #ifdef FEAT_SCROLLBIND 3115 if (curwin->w_p_scb) 3116 do_check_scrollbind(TRUE); 3117 #endif 3118 if (State & CMDLINE) 3119 { 3120 update_screen(NOT_VALID); 3121 redrawcmdline(); 3122 } 3123 else 3124 { 3125 update_topline(); 3126 #if defined(FEAT_INS_EXPAND) 3127 if (pum_visible()) 3128 { 3129 redraw_later(NOT_VALID); 3130 ins_compl_show_pum(); /* This includes the redraw. */ 3131 } 3132 else 3133 #endif 3134 update_screen(NOT_VALID); 3135 if (redrawing()) 3136 setcursor(); 3137 } 3138 } 3139 cursor_on(); /* redrawing may have switched it off */ 3140 } 3141 out_flush(); 3142 --busy; 3143 } 3144 3145 /* 3146 * Set the terminal to TMODE_RAW (for Normal mode) or TMODE_COOK (for external 3147 * commands and Ex mode). 3148 */ 3149 void 3150 settmode(tmode) 3151 int tmode; 3152 { 3153 #ifdef FEAT_GUI 3154 /* don't set the term where gvim was started to any mode */ 3155 if (gui.in_use) 3156 return; 3157 #endif 3158 3159 if (full_screen) 3160 { 3161 /* 3162 * When returning after calling a shell we want to really set the 3163 * terminal to raw mode, even though we think it already is, because 3164 * the shell program may have reset the terminal mode. 3165 * When we think the terminal is normal, don't try to set it to 3166 * normal again, because that causes problems (logout!) on some 3167 * machines. 3168 */ 3169 if (tmode != TMODE_COOK || cur_tmode != TMODE_COOK) 3170 { 3171 #ifdef FEAT_TERMRESPONSE 3172 # ifdef FEAT_GUI 3173 if (!gui.in_use && !gui.starting) 3174 # endif 3175 { 3176 /* May need to check for T_CRV response and termcodes, it 3177 * doesn't work in Cooked mode, an external program may get 3178 * them. */ 3179 if (tmode != TMODE_RAW && crv_status == CRV_SENT) 3180 (void)vpeekc_nomap(); 3181 check_for_codes_from_term(); 3182 } 3183 #endif 3184 #ifdef FEAT_MOUSE_TTY 3185 if (tmode != TMODE_RAW) 3186 mch_setmouse(FALSE); /* switch mouse off */ 3187 #endif 3188 out_flush(); 3189 mch_settmode(tmode); /* machine specific function */ 3190 cur_tmode = tmode; 3191 #ifdef FEAT_MOUSE 3192 if (tmode == TMODE_RAW) 3193 setmouse(); /* may switch mouse on */ 3194 #endif 3195 out_flush(); 3196 } 3197 #ifdef FEAT_TERMRESPONSE 3198 may_req_termresponse(); 3199 #endif 3200 } 3201 } 3202 3203 void 3204 starttermcap() 3205 { 3206 if (full_screen && !termcap_active) 3207 { 3208 out_str(T_TI); /* start termcap mode */ 3209 out_str(T_KS); /* start "keypad transmit" mode */ 3210 out_flush(); 3211 termcap_active = TRUE; 3212 screen_start(); /* don't know where cursor is now */ 3213 #ifdef FEAT_TERMRESPONSE 3214 # ifdef FEAT_GUI 3215 if (!gui.in_use && !gui.starting) 3216 # endif 3217 { 3218 may_req_termresponse(); 3219 /* Immediately check for a response. If t_Co changes, we don't 3220 * want to redraw with wrong colors first. */ 3221 if (crv_status != CRV_GET) 3222 check_for_codes_from_term(); 3223 } 3224 #endif 3225 } 3226 } 3227 3228 void 3229 stoptermcap() 3230 { 3231 screen_stop_highlight(); 3232 reset_cterm_colors(); 3233 if (termcap_active) 3234 { 3235 #ifdef FEAT_TERMRESPONSE 3236 # ifdef FEAT_GUI 3237 if (!gui.in_use && !gui.starting) 3238 # endif 3239 { 3240 /* May need to check for T_CRV response. */ 3241 if (crv_status == CRV_SENT) 3242 (void)vpeekc_nomap(); 3243 /* Check for termcodes first, otherwise an external program may 3244 * get them. */ 3245 check_for_codes_from_term(); 3246 } 3247 #endif 3248 out_str(T_KE); /* stop "keypad transmit" mode */ 3249 out_flush(); 3250 termcap_active = FALSE; 3251 cursor_on(); /* just in case it is still off */ 3252 out_str(T_TE); /* stop termcap mode */ 3253 screen_start(); /* don't know where cursor is now */ 3254 out_flush(); 3255 } 3256 } 3257 3258 #if defined(FEAT_TERMRESPONSE) || defined(PROTO) 3259 /* 3260 * Request version string (for xterm) when needed. 3261 * Only do this after switching to raw mode, otherwise the result will be 3262 * echoed. 3263 * Only do this after startup has finished, to avoid that the response comes 3264 * while executing "-c !cmd" or even after "-c quit". 3265 * Only do this after termcap mode has been started, otherwise the codes for 3266 * the cursor keys may be wrong. 3267 * Only do this when 'esckeys' is on, otherwise the response causes trouble in 3268 * Insert mode. 3269 * On Unix only do it when both output and input are a tty (avoid writing 3270 * request to terminal while reading from a file). 3271 * The result is caught in check_termcode(). 3272 */ 3273 void 3274 may_req_termresponse() 3275 { 3276 if (crv_status == CRV_GET 3277 && cur_tmode == TMODE_RAW 3278 && starting == 0 3279 && termcap_active 3280 && p_ek 3281 # ifdef UNIX 3282 && isatty(1) 3283 && isatty(read_cmd_fd) 3284 # endif 3285 && *T_CRV != NUL) 3286 { 3287 out_str(T_CRV); 3288 crv_status = CRV_SENT; 3289 /* check for the characters now, otherwise they might be eaten by 3290 * get_keystroke() */ 3291 out_flush(); 3292 (void)vpeekc_nomap(); 3293 } 3294 } 3295 #endif 3296 3297 /* 3298 * Return TRUE when saving and restoring the screen. 3299 */ 3300 int 3301 swapping_screen() 3302 { 3303 return (full_screen && *T_TI != NUL); 3304 } 3305 3306 #ifdef FEAT_MOUSE 3307 /* 3308 * setmouse() - switch mouse on/off depending on current mode and 'mouse' 3309 */ 3310 void 3311 setmouse() 3312 { 3313 # ifdef FEAT_MOUSE_TTY 3314 int checkfor; 3315 # endif 3316 3317 # ifdef FEAT_MOUSESHAPE 3318 update_mouseshape(-1); 3319 # endif 3320 3321 # ifdef FEAT_MOUSE_TTY /* Should be outside proc, but may break MOUSESHAPE */ 3322 # ifdef FEAT_GUI 3323 /* In the GUI the mouse is always enabled. */ 3324 if (gui.in_use) 3325 return; 3326 # endif 3327 /* be quick when mouse is off */ 3328 if (*p_mouse == NUL || has_mouse_termcode == 0) 3329 return; 3330 3331 /* don't switch mouse on when not in raw mode (Ex mode) */ 3332 if (cur_tmode != TMODE_RAW) 3333 { 3334 mch_setmouse(FALSE); 3335 return; 3336 } 3337 3338 # ifdef FEAT_VISUAL 3339 if (VIsual_active) 3340 checkfor = MOUSE_VISUAL; 3341 else 3342 # endif 3343 if (State == HITRETURN || State == ASKMORE || State == SETWSIZE) 3344 checkfor = MOUSE_RETURN; 3345 else if (State & INSERT) 3346 checkfor = MOUSE_INSERT; 3347 else if (State & CMDLINE) 3348 checkfor = MOUSE_COMMAND; 3349 else if (State == CONFIRM || State == EXTERNCMD) 3350 checkfor = ' '; /* don't use mouse for ":confirm" or ":!cmd" */ 3351 else 3352 checkfor = MOUSE_NORMAL; /* assume normal mode */ 3353 3354 if (mouse_has(checkfor)) 3355 mch_setmouse(TRUE); 3356 else 3357 mch_setmouse(FALSE); 3358 # endif 3359 } 3360 3361 /* 3362 * Return TRUE if 3363 * - "c" is in 'mouse', or 3364 * - 'a' is in 'mouse' and "c" is in MOUSE_A, or 3365 * - the current buffer is a help file and 'h' is in 'mouse' and we are in a 3366 * normal editing mode (not at hit-return message). 3367 */ 3368 int 3369 mouse_has(c) 3370 int c; 3371 { 3372 char_u *p; 3373 3374 for (p = p_mouse; *p; ++p) 3375 switch (*p) 3376 { 3377 case 'a': if (vim_strchr((char_u *)MOUSE_A, c) != NULL) 3378 return TRUE; 3379 break; 3380 case MOUSE_HELP: if (c != MOUSE_RETURN && curbuf->b_help) 3381 return TRUE; 3382 break; 3383 default: if (c == *p) return TRUE; break; 3384 } 3385 return FALSE; 3386 } 3387 3388 /* 3389 * Return TRUE when 'mousemodel' is set to "popup" or "popup_setpos". 3390 */ 3391 int 3392 mouse_model_popup() 3393 { 3394 return (p_mousem[0] == 'p'); 3395 } 3396 #endif 3397 3398 /* 3399 * By outputting the 'cursor very visible' termcap code, for some windowed 3400 * terminals this makes the screen scrolled to the correct position. 3401 * Used when starting Vim or returning from a shell. 3402 */ 3403 void 3404 scroll_start() 3405 { 3406 if (*T_VS != NUL) 3407 { 3408 out_str(T_VS); 3409 out_str(T_VE); 3410 screen_start(); /* don't know where cursor is now */ 3411 } 3412 } 3413 3414 static int cursor_is_off = FALSE; 3415 3416 /* 3417 * Enable the cursor. 3418 */ 3419 void 3420 cursor_on() 3421 { 3422 if (cursor_is_off) 3423 { 3424 out_str(T_VE); 3425 cursor_is_off = FALSE; 3426 } 3427 } 3428 3429 /* 3430 * Disable the cursor. 3431 */ 3432 void 3433 cursor_off() 3434 { 3435 if (full_screen) 3436 { 3437 if (!cursor_is_off) 3438 out_str(T_VI); /* disable cursor */ 3439 cursor_is_off = TRUE; 3440 } 3441 } 3442 3443 #if defined(CURSOR_SHAPE) || defined(PROTO) 3444 /* 3445 * Set cursor shape to match Insert mode. 3446 */ 3447 void 3448 term_cursor_shape() 3449 { 3450 static int showing_insert_mode = MAYBE; 3451 3452 if (!full_screen || *T_CSI == NUL || *T_CEI == NUL) 3453 return; 3454 3455 if (State & INSERT) 3456 { 3457 if (showing_insert_mode != TRUE) 3458 out_str(T_CSI); /* Insert mode cursor */ 3459 showing_insert_mode = TRUE; 3460 } 3461 else 3462 { 3463 if (showing_insert_mode != FALSE) 3464 out_str(T_CEI); /* non-Insert mode cursor */ 3465 showing_insert_mode = FALSE; 3466 } 3467 } 3468 #endif 3469 3470 /* 3471 * Set scrolling region for window 'wp'. 3472 * The region starts 'off' lines from the start of the window. 3473 * Also set the vertical scroll region for a vertically split window. Always 3474 * the full width of the window, excluding the vertical separator. 3475 */ 3476 void 3477 scroll_region_set(wp, off) 3478 win_T *wp; 3479 int off; 3480 { 3481 OUT_STR(tgoto((char *)T_CS, W_WINROW(wp) + wp->w_height - 1, 3482 W_WINROW(wp) + off)); 3483 #ifdef FEAT_VERTSPLIT 3484 if (*T_CSV != NUL && wp->w_width != Columns) 3485 OUT_STR(tgoto((char *)T_CSV, W_WINCOL(wp) + wp->w_width - 1, 3486 W_WINCOL(wp))); 3487 #endif 3488 screen_start(); /* don't know where cursor is now */ 3489 } 3490 3491 /* 3492 * Reset scrolling region to the whole screen. 3493 */ 3494 void 3495 scroll_region_reset() 3496 { 3497 OUT_STR(tgoto((char *)T_CS, (int)Rows - 1, 0)); 3498 #ifdef FEAT_VERTSPLIT 3499 if (*T_CSV != NUL) 3500 OUT_STR(tgoto((char *)T_CSV, (int)Columns - 1, 0)); 3501 #endif 3502 screen_start(); /* don't know where cursor is now */ 3503 } 3504 3505 3506 /* 3507 * List of terminal codes that are currently recognized. 3508 */ 3509 3510 static struct termcode 3511 { 3512 char_u name[2]; /* termcap name of entry */ 3513 char_u *code; /* terminal code (in allocated memory) */ 3514 int len; /* STRLEN(code) */ 3515 int modlen; /* length of part before ";*~". */ 3516 } *termcodes = NULL; 3517 3518 static int tc_max_len = 0; /* number of entries that termcodes[] can hold */ 3519 static int tc_len = 0; /* current number of entries in termcodes[] */ 3520 3521 static int termcode_star __ARGS((char_u *code, int len)); 3522 3523 void 3524 clear_termcodes() 3525 { 3526 while (tc_len > 0) 3527 vim_free(termcodes[--tc_len].code); 3528 vim_free(termcodes); 3529 termcodes = NULL; 3530 tc_max_len = 0; 3531 3532 #ifdef HAVE_TGETENT 3533 BC = (char *)empty_option; 3534 UP = (char *)empty_option; 3535 PC = NUL; /* set pad character to NUL */ 3536 ospeed = 0; 3537 #endif 3538 3539 need_gather = TRUE; /* need to fill termleader[] */ 3540 } 3541 3542 #define ATC_FROM_TERM 55 3543 3544 /* 3545 * Add a new entry to the list of terminal codes. 3546 * The list is kept alphabetical for ":set termcap" 3547 * "flags" is TRUE when replacing 7-bit by 8-bit controls is desired. 3548 * "flags" can also be ATC_FROM_TERM for got_code_from_term(). 3549 */ 3550 void 3551 add_termcode(name, string, flags) 3552 char_u *name; 3553 char_u *string; 3554 int flags; 3555 { 3556 struct termcode *new_tc; 3557 int i, j; 3558 char_u *s; 3559 int len; 3560 3561 if (string == NULL || *string == NUL) 3562 { 3563 del_termcode(name); 3564 return; 3565 } 3566 3567 s = vim_strsave(string); 3568 if (s == NULL) 3569 return; 3570 3571 /* Change leading <Esc>[ to CSI, change <Esc>O to <M-O>. */ 3572 if (flags != 0 && flags != ATC_FROM_TERM && term_7to8bit(string) != 0) 3573 { 3574 STRMOVE(s, s + 1); 3575 s[0] = term_7to8bit(string); 3576 } 3577 len = (int)STRLEN(s); 3578 3579 need_gather = TRUE; /* need to fill termleader[] */ 3580 3581 /* 3582 * need to make space for more entries 3583 */ 3584 if (tc_len == tc_max_len) 3585 { 3586 tc_max_len += 20; 3587 new_tc = (struct termcode *)alloc( 3588 (unsigned)(tc_max_len * sizeof(struct termcode))); 3589 if (new_tc == NULL) 3590 { 3591 tc_max_len -= 20; 3592 return; 3593 } 3594 for (i = 0; i < tc_len; ++i) 3595 new_tc[i] = termcodes[i]; 3596 vim_free(termcodes); 3597 termcodes = new_tc; 3598 } 3599 3600 /* 3601 * Look for existing entry with the same name, it is replaced. 3602 * Look for an existing entry that is alphabetical higher, the new entry 3603 * is inserted in front of it. 3604 */ 3605 for (i = 0; i < tc_len; ++i) 3606 { 3607 if (termcodes[i].name[0] < name[0]) 3608 continue; 3609 if (termcodes[i].name[0] == name[0]) 3610 { 3611 if (termcodes[i].name[1] < name[1]) 3612 continue; 3613 /* 3614 * Exact match: May replace old code. 3615 */ 3616 if (termcodes[i].name[1] == name[1]) 3617 { 3618 if (flags == ATC_FROM_TERM && (j = termcode_star( 3619 termcodes[i].code, termcodes[i].len)) > 0) 3620 { 3621 /* Don't replace ESC[123;*X or ESC O*X with another when 3622 * invoked from got_code_from_term(). */ 3623 if (len == termcodes[i].len - j 3624 && STRNCMP(s, termcodes[i].code, len - 1) == 0 3625 && s[len - 1] 3626 == termcodes[i].code[termcodes[i].len - 1]) 3627 { 3628 /* They are equal but for the ";*": don't add it. */ 3629 vim_free(s); 3630 return; 3631 } 3632 } 3633 else 3634 { 3635 /* Replace old code. */ 3636 vim_free(termcodes[i].code); 3637 --tc_len; 3638 break; 3639 } 3640 } 3641 } 3642 /* 3643 * Found alphabetical larger entry, move rest to insert new entry 3644 */ 3645 for (j = tc_len; j > i; --j) 3646 termcodes[j] = termcodes[j - 1]; 3647 break; 3648 } 3649 3650 termcodes[i].name[0] = name[0]; 3651 termcodes[i].name[1] = name[1]; 3652 termcodes[i].code = s; 3653 termcodes[i].len = len; 3654 3655 /* For xterm we recognize special codes like "ESC[42;*X" and "ESC O*X" that 3656 * accept modifiers. */ 3657 termcodes[i].modlen = 0; 3658 j = termcode_star(s, len); 3659 if (j > 0) 3660 termcodes[i].modlen = len - 1 - j; 3661 ++tc_len; 3662 } 3663 3664 /* 3665 * Check termcode "code[len]" for ending in ;*X, <Esc>O*X or <M-O>*X. 3666 * The "X" can be any character. 3667 * Return 0 if not found, 2 for ;*X and 1 for O*X and <M-O>*X. 3668 */ 3669 static int 3670 termcode_star(code, len) 3671 char_u *code; 3672 int len; 3673 { 3674 /* Shortest is <M-O>*X. With ; shortest is <CSI>1;*X */ 3675 if (len >= 3 && code[len - 2] == '*') 3676 { 3677 if (len >= 5 && code[len - 3] == ';') 3678 return 2; 3679 if ((len >= 4 && code[len - 3] == 'O') || code[len - 3] == 'O' + 128) 3680 return 1; 3681 } 3682 return 0; 3683 } 3684 3685 char_u * 3686 find_termcode(name) 3687 char_u *name; 3688 { 3689 int i; 3690 3691 for (i = 0; i < tc_len; ++i) 3692 if (termcodes[i].name[0] == name[0] && termcodes[i].name[1] == name[1]) 3693 return termcodes[i].code; 3694 return NULL; 3695 } 3696 3697 #if defined(FEAT_CMDL_COMPL) || defined(PROTO) 3698 char_u * 3699 get_termcode(i) 3700 int i; 3701 { 3702 if (i >= tc_len) 3703 return NULL; 3704 return &termcodes[i].name[0]; 3705 } 3706 #endif 3707 3708 void 3709 del_termcode(name) 3710 char_u *name; 3711 { 3712 int i; 3713 3714 if (termcodes == NULL) /* nothing there yet */ 3715 return; 3716 3717 need_gather = TRUE; /* need to fill termleader[] */ 3718 3719 for (i = 0; i < tc_len; ++i) 3720 if (termcodes[i].name[0] == name[0] && termcodes[i].name[1] == name[1]) 3721 { 3722 del_termcode_idx(i); 3723 return; 3724 } 3725 /* not found. Give error message? */ 3726 } 3727 3728 static void 3729 del_termcode_idx(idx) 3730 int idx; 3731 { 3732 int i; 3733 3734 vim_free(termcodes[idx].code); 3735 --tc_len; 3736 for (i = idx; i < tc_len; ++i) 3737 termcodes[i] = termcodes[i + 1]; 3738 } 3739 3740 #ifdef FEAT_TERMRESPONSE 3741 /* 3742 * Called when detected that the terminal sends 8-bit codes. 3743 * Convert all 7-bit codes to their 8-bit equivalent. 3744 */ 3745 static void 3746 switch_to_8bit() 3747 { 3748 int i; 3749 int c; 3750 3751 /* Only need to do something when not already using 8-bit codes. */ 3752 if (!term_is_8bit(T_NAME)) 3753 { 3754 for (i = 0; i < tc_len; ++i) 3755 { 3756 c = term_7to8bit(termcodes[i].code); 3757 if (c != 0) 3758 { 3759 STRMOVE(termcodes[i].code + 1, termcodes[i].code + 2); 3760 termcodes[i].code[0] = c; 3761 } 3762 } 3763 need_gather = TRUE; /* need to fill termleader[] */ 3764 } 3765 detected_8bit = TRUE; 3766 } 3767 #endif 3768 3769 #ifdef CHECK_DOUBLE_CLICK 3770 static linenr_T orig_topline = 0; 3771 # ifdef FEAT_DIFF 3772 static int orig_topfill = 0; 3773 # endif 3774 #endif 3775 #if (defined(FEAT_WINDOWS) && defined(CHECK_DOUBLE_CLICK)) || defined(PROTO) 3776 /* 3777 * Checking for double clicks ourselves. 3778 * "orig_topline" is used to avoid detecting a double-click when the window 3779 * contents scrolled (e.g., when 'scrolloff' is non-zero). 3780 */ 3781 /* 3782 * Set orig_topline. Used when jumping to another window, so that a double 3783 * click still works. 3784 */ 3785 void 3786 set_mouse_topline(wp) 3787 win_T *wp; 3788 { 3789 orig_topline = wp->w_topline; 3790 # ifdef FEAT_DIFF 3791 orig_topfill = wp->w_topfill; 3792 # endif 3793 } 3794 #endif 3795 3796 /* 3797 * Check if typebuf.tb_buf[] contains a terminal key code. 3798 * Check from typebuf.tb_buf[typebuf.tb_off] to typebuf.tb_buf[typebuf.tb_off 3799 * + max_offset]. 3800 * Return 0 for no match, -1 for partial match, > 0 for full match. 3801 * Return KEYLEN_REMOVED when a key code was deleted. 3802 * With a match, the match is removed, the replacement code is inserted in 3803 * typebuf.tb_buf[] and the number of characters in typebuf.tb_buf[] is 3804 * returned. 3805 * When "buf" is not NULL, buf[bufsize] is used instead of typebuf.tb_buf[]. 3806 * "buflen" is then the length of the string in buf[] and is updated for 3807 * inserts and deletes. 3808 */ 3809 int 3810 check_termcode(max_offset, buf, bufsize, buflen) 3811 int max_offset; 3812 char_u *buf; 3813 int bufsize; 3814 int *buflen; 3815 { 3816 char_u *tp; 3817 char_u *p; 3818 int slen = 0; /* init for GCC */ 3819 int modslen; 3820 int len; 3821 int retval = 0; 3822 int offset; 3823 char_u key_name[2]; 3824 int modifiers; 3825 int key; 3826 int new_slen; 3827 int extra; 3828 char_u string[MAX_KEY_CODE_LEN + 1]; 3829 int i, j; 3830 int idx = 0; 3831 #ifdef FEAT_MOUSE 3832 # if !defined(UNIX) || defined(FEAT_MOUSE_XTERM) || defined(FEAT_GUI) \ 3833 || defined(FEAT_MOUSE_GPM) || defined(FEAT_SYSMOUSE) 3834 char_u bytes[6]; 3835 int num_bytes; 3836 # endif 3837 int mouse_code = 0; /* init for GCC */ 3838 int is_click, is_drag; 3839 int wheel_code = 0; 3840 int current_button; 3841 static int held_button = MOUSE_RELEASE; 3842 static int orig_num_clicks = 1; 3843 static int orig_mouse_code = 0x0; 3844 # ifdef CHECK_DOUBLE_CLICK 3845 static int orig_mouse_col = 0; 3846 static int orig_mouse_row = 0; 3847 static struct timeval orig_mouse_time = {0, 0}; 3848 /* time of previous mouse click */ 3849 struct timeval mouse_time; /* time of current mouse click */ 3850 long timediff; /* elapsed time in msec */ 3851 # endif 3852 #endif 3853 int cpo_koffset; 3854 #ifdef FEAT_MOUSE_GPM 3855 extern int gpm_flag; /* gpm library variable */ 3856 #endif 3857 3858 cpo_koffset = (vim_strchr(p_cpo, CPO_KOFFSET) != NULL); 3859 3860 /* 3861 * Speed up the checks for terminal codes by gathering all first bytes 3862 * used in termleader[]. Often this is just a single <Esc>. 3863 */ 3864 if (need_gather) 3865 gather_termleader(); 3866 3867 /* 3868 * Check at several positions in typebuf.tb_buf[], to catch something like 3869 * "x<Up>" that can be mapped. Stop at max_offset, because characters 3870 * after that cannot be used for mapping, and with @r commands 3871 * typebuf.tb_buf[] 3872 * can become very long. 3873 * This is used often, KEEP IT FAST! 3874 */ 3875 for (offset = 0; offset < max_offset; ++offset) 3876 { 3877 if (buf == NULL) 3878 { 3879 if (offset >= typebuf.tb_len) 3880 break; 3881 tp = typebuf.tb_buf + typebuf.tb_off + offset; 3882 len = typebuf.tb_len - offset; /* length of the input */ 3883 } 3884 else 3885 { 3886 if (offset >= *buflen) 3887 break; 3888 tp = buf + offset; 3889 len = *buflen - offset; 3890 } 3891 3892 /* 3893 * Don't check characters after K_SPECIAL, those are already 3894 * translated terminal chars (avoid translating ~@^Hx). 3895 */ 3896 if (*tp == K_SPECIAL) 3897 { 3898 offset += 2; /* there are always 2 extra characters */ 3899 continue; 3900 } 3901 3902 /* 3903 * Skip this position if the character does not appear as the first 3904 * character in term_strings. This speeds up a lot, since most 3905 * termcodes start with the same character (ESC or CSI). 3906 */ 3907 i = *tp; 3908 for (p = termleader; *p && *p != i; ++p) 3909 ; 3910 if (*p == NUL) 3911 continue; 3912 3913 /* 3914 * Skip this position if p_ek is not set and tp[0] is an ESC and we 3915 * are in Insert mode. 3916 */ 3917 if (*tp == ESC && !p_ek && (State & INSERT)) 3918 continue; 3919 3920 key_name[0] = NUL; /* no key name found yet */ 3921 key_name[1] = NUL; /* no key name found yet */ 3922 modifiers = 0; /* no modifiers yet */ 3923 3924 #ifdef FEAT_GUI 3925 if (gui.in_use) 3926 { 3927 /* 3928 * GUI special key codes are all of the form [CSI xx]. 3929 */ 3930 if (*tp == CSI) /* Special key from GUI */ 3931 { 3932 if (len < 3) 3933 return -1; /* Shouldn't happen */ 3934 slen = 3; 3935 key_name[0] = tp[1]; 3936 key_name[1] = tp[2]; 3937 } 3938 } 3939 else 3940 #endif /* FEAT_GUI */ 3941 { 3942 for (idx = 0; idx < tc_len; ++idx) 3943 { 3944 /* 3945 * Ignore the entry if we are not at the start of 3946 * typebuf.tb_buf[] 3947 * and there are not enough characters to make a match. 3948 * But only when the 'K' flag is in 'cpoptions'. 3949 */ 3950 slen = termcodes[idx].len; 3951 if (cpo_koffset && offset && len < slen) 3952 continue; 3953 if (STRNCMP(termcodes[idx].code, tp, 3954 (size_t)(slen > len ? len : slen)) == 0) 3955 { 3956 if (len < slen) /* got a partial sequence */ 3957 return -1; /* need to get more chars */ 3958 3959 /* 3960 * When found a keypad key, check if there is another key 3961 * that matches and use that one. This makes <Home> to be 3962 * found instead of <kHome> when they produce the same 3963 * key code. 3964 */ 3965 if (termcodes[idx].name[0] == 'K' 3966 && VIM_ISDIGIT(termcodes[idx].name[1])) 3967 { 3968 for (j = idx + 1; j < tc_len; ++j) 3969 if (termcodes[j].len == slen && 3970 STRNCMP(termcodes[idx].code, 3971 termcodes[j].code, slen) == 0) 3972 { 3973 idx = j; 3974 break; 3975 } 3976 } 3977 3978 key_name[0] = termcodes[idx].name[0]; 3979 key_name[1] = termcodes[idx].name[1]; 3980 break; 3981 } 3982 3983 /* 3984 * Check for code with modifier, like xterm uses: 3985 * <Esc>[123;*X (modslen == slen - 3) 3986 * Also <Esc>O*X and <M-O>*X (modslen == slen - 2). 3987 * When there is a modifier the * matches a number. 3988 * When there is no modifier the ;* or * is omitted. 3989 */ 3990 if (termcodes[idx].modlen > 0) 3991 { 3992 modslen = termcodes[idx].modlen; 3993 if (cpo_koffset && offset && len < modslen) 3994 continue; 3995 if (STRNCMP(termcodes[idx].code, tp, 3996 (size_t)(modslen > len ? len : modslen)) == 0) 3997 { 3998 int n; 3999 4000 if (len <= modslen) /* got a partial sequence */ 4001 return -1; /* need to get more chars */ 4002 4003 if (tp[modslen] == termcodes[idx].code[slen - 1]) 4004 slen = modslen + 1; /* no modifiers */ 4005 else if (tp[modslen] != ';' && modslen == slen - 3) 4006 continue; /* no match */ 4007 else 4008 { 4009 /* Skip over the digits, the final char must 4010 * follow. */ 4011 for (j = slen - 2; j < len && isdigit(tp[j]); ++j) 4012 ; 4013 ++j; 4014 if (len < j) /* got a partial sequence */ 4015 return -1; /* need to get more chars */ 4016 if (tp[j - 1] != termcodes[idx].code[slen - 1]) 4017 continue; /* no match */ 4018 4019 /* Match! Convert modifier bits. */ 4020 n = atoi((char *)tp + slen - 2) - 1; 4021 if (n & 1) 4022 modifiers |= MOD_MASK_SHIFT; 4023 if (n & 2) 4024 modifiers |= MOD_MASK_ALT; 4025 if (n & 4) 4026 modifiers |= MOD_MASK_CTRL; 4027 if (n & 8) 4028 modifiers |= MOD_MASK_META; 4029 4030 slen = j; 4031 } 4032 key_name[0] = termcodes[idx].name[0]; 4033 key_name[1] = termcodes[idx].name[1]; 4034 break; 4035 } 4036 } 4037 } 4038 } 4039 4040 #ifdef FEAT_TERMRESPONSE 4041 if (key_name[0] == NUL 4042 /* URXVT mouse uses <ESC>[#;#;#M, but we are matching <ESC>[ */ 4043 || key_name[0] == KS_URXVT_MOUSE 4044 || key_name[0] == KS_SGR_MOUSE) 4045 { 4046 /* Check for xterm version string: "<Esc>[>{x};{vers};{y}c". Also 4047 * eat other possible responses to t_RV, rxvt returns 4048 * "<Esc>[?1;2c". Also accept CSI instead of <Esc>[. 4049 * mrxvt has been reported to have "+" in the version. Assume 4050 * the escape sequence ends with a letter or one of "{|}~". */ 4051 if (*T_CRV != NUL && ((tp[0] == ESC && tp[1] == '[' && len >= 3) 4052 || (tp[0] == CSI && len >= 2))) 4053 { 4054 j = 0; 4055 extra = 0; 4056 for (i = 2 + (tp[0] != CSI); i < len 4057 && !(tp[i] >= '{' && tp[i] <= '~') 4058 && !ASCII_ISALPHA(tp[i]); ++i) 4059 if (tp[i] == ';' && ++j == 1) 4060 extra = atoi((char *)tp + i + 1); 4061 if (i == len) 4062 return -1; /* not enough characters */ 4063 4064 /* eat it when at least one digit and ending in 'c' */ 4065 if (i > 2 + (tp[0] != CSI) && tp[i] == 'c') 4066 { 4067 crv_status = CRV_GOT; 4068 4069 /* If this code starts with CSI, you can bet that the 4070 * terminal uses 8-bit codes. */ 4071 if (tp[0] == CSI) 4072 switch_to_8bit(); 4073 4074 /* rxvt sends its version number: "20703" is 2.7.3. 4075 * Ignore it for when the user has set 'term' to xterm, 4076 * even though it's an rxvt. */ 4077 if (extra > 20000) 4078 extra = 0; 4079 4080 if (tp[1 + (tp[0] != CSI)] == '>' && j == 2) 4081 { 4082 # ifdef TTYM_SGR 4083 if (extra >= 277 4084 # ifdef TTYM_URXVT 4085 && ttym_flags != TTYM_URXVT 4086 # endif 4087 ) 4088 set_option_value((char_u *)"ttym", 0L, 4089 (char_u *)"sgr", 0); 4090 else 4091 # endif 4092 /* if xterm version >= 95 use mouse dragging */ 4093 if (extra >= 95 4094 # ifdef TTYM_URXVT 4095 && ttym_flags != TTYM_URXVT 4096 # endif 4097 ) 4098 set_option_value((char_u *)"ttym", 0L, 4099 (char_u *)"xterm2", 0); 4100 /* if xterm version >= 141 try to get termcap codes */ 4101 if (extra >= 141) 4102 { 4103 check_for_codes = TRUE; 4104 need_gather = TRUE; 4105 req_codes_from_term(); 4106 } 4107 } 4108 # ifdef FEAT_EVAL 4109 set_vim_var_string(VV_TERMRESPONSE, tp, i + 1); 4110 # endif 4111 # ifdef FEAT_AUTOCMD 4112 apply_autocmds(EVENT_TERMRESPONSE, 4113 NULL, NULL, FALSE, curbuf); 4114 # endif 4115 key_name[0] = (int)KS_EXTRA; 4116 key_name[1] = (int)KE_IGNORE; 4117 slen = i + 1; 4118 } 4119 } 4120 4121 /* Check for '<Esc>P1+r<hex bytes><Esc>\'. A "0" instead of the 4122 * "1" means an invalid request. */ 4123 else if (check_for_codes 4124 && ((tp[0] == ESC && tp[1] == 'P' && len >= 2) 4125 || tp[0] == DCS)) 4126 { 4127 j = 1 + (tp[0] != DCS); 4128 for (i = j; i < len; ++i) 4129 if ((tp[i] == ESC && tp[i + 1] == '\\' && i + 1 < len) 4130 || tp[i] == STERM) 4131 { 4132 if (i - j >= 3 && tp[j + 1] == '+' && tp[j + 2] == 'r') 4133 got_code_from_term(tp + j, i); 4134 key_name[0] = (int)KS_EXTRA; 4135 key_name[1] = (int)KE_IGNORE; 4136 slen = i + 1 + (tp[i] == ESC); 4137 break; 4138 } 4139 4140 if (i == len) 4141 return -1; /* not enough characters */ 4142 } 4143 } 4144 #endif 4145 4146 if (key_name[0] == NUL) 4147 continue; /* No match at this position, try next one */ 4148 4149 /* We only get here when we have a complete termcode match */ 4150 4151 #ifdef FEAT_MOUSE 4152 # ifdef FEAT_GUI 4153 /* 4154 * Only in the GUI: Fetch the pointer coordinates of the scroll event 4155 * so that we know which window to scroll later. 4156 */ 4157 if (gui.in_use 4158 && key_name[0] == (int)KS_EXTRA 4159 && (key_name[1] == (int)KE_X1MOUSE 4160 || key_name[1] == (int)KE_X2MOUSE 4161 || key_name[1] == (int)KE_MOUSELEFT 4162 || key_name[1] == (int)KE_MOUSERIGHT 4163 || key_name[1] == (int)KE_MOUSEDOWN 4164 || key_name[1] == (int)KE_MOUSEUP)) 4165 { 4166 num_bytes = get_bytes_from_buf(tp + slen, bytes, 4); 4167 if (num_bytes == -1) /* not enough coordinates */ 4168 return -1; 4169 mouse_col = 128 * (bytes[0] - ' ' - 1) + bytes[1] - ' ' - 1; 4170 mouse_row = 128 * (bytes[2] - ' ' - 1) + bytes[3] - ' ' - 1; 4171 slen += num_bytes; 4172 } 4173 else 4174 # endif 4175 /* 4176 * If it is a mouse click, get the coordinates. 4177 */ 4178 if (key_name[0] == KS_MOUSE 4179 # ifdef FEAT_MOUSE_JSB 4180 || key_name[0] == KS_JSBTERM_MOUSE 4181 # endif 4182 # ifdef FEAT_MOUSE_NET 4183 || key_name[0] == KS_NETTERM_MOUSE 4184 # endif 4185 # ifdef FEAT_MOUSE_DEC 4186 || key_name[0] == KS_DEC_MOUSE 4187 # endif 4188 # ifdef FEAT_MOUSE_PTERM 4189 || key_name[0] == KS_PTERM_MOUSE 4190 # endif 4191 # ifdef FEAT_MOUSE_URXVT 4192 || key_name[0] == KS_URXVT_MOUSE 4193 # endif 4194 # ifdef FEAT_MOUSE_SGR 4195 || key_name[0] == KS_SGR_MOUSE 4196 # endif 4197 ) 4198 { 4199 is_click = is_drag = FALSE; 4200 4201 # if !defined(UNIX) || defined(FEAT_MOUSE_XTERM) || defined(FEAT_GUI) \ 4202 || defined(FEAT_MOUSE_GPM) || defined(FEAT_SYSMOUSE) 4203 if (key_name[0] == (int)KS_MOUSE) 4204 { 4205 /* 4206 * For xterm and MSDOS we get "<t_mouse>scr", where 4207 * s == encoded button state: 4208 * 0x20 = left button down 4209 * 0x21 = middle button down 4210 * 0x22 = right button down 4211 * 0x23 = any button release 4212 * 0x60 = button 4 down (scroll wheel down) 4213 * 0x61 = button 5 down (scroll wheel up) 4214 * add 0x04 for SHIFT 4215 * add 0x08 for ALT 4216 * add 0x10 for CTRL 4217 * add 0x20 for mouse drag (0x40 is drag with left button) 4218 * c == column + ' ' + 1 == column + 33 4219 * r == row + ' ' + 1 == row + 33 4220 * 4221 * The coordinates are passed on through global variables. 4222 * Ugly, but this avoids trouble with mouse clicks at an 4223 * unexpected moment and allows for mapping them. 4224 */ 4225 for (;;) 4226 { 4227 #ifdef FEAT_GUI 4228 if (gui.in_use) 4229 { 4230 /* GUI uses more bits for columns > 223 */ 4231 num_bytes = get_bytes_from_buf(tp + slen, bytes, 5); 4232 if (num_bytes == -1) /* not enough coordinates */ 4233 return -1; 4234 mouse_code = bytes[0]; 4235 mouse_col = 128 * (bytes[1] - ' ' - 1) 4236 + bytes[2] - ' ' - 1; 4237 mouse_row = 128 * (bytes[3] - ' ' - 1) 4238 + bytes[4] - ' ' - 1; 4239 } 4240 else 4241 #endif 4242 { 4243 num_bytes = get_bytes_from_buf(tp + slen, bytes, 3); 4244 if (num_bytes == -1) /* not enough coordinates */ 4245 return -1; 4246 mouse_code = bytes[0]; 4247 mouse_col = bytes[1] - ' ' - 1; 4248 mouse_row = bytes[2] - ' ' - 1; 4249 } 4250 slen += num_bytes; 4251 4252 /* If the following bytes is also a mouse code and it has 4253 * the same code, dump this one and get the next. This 4254 * makes dragging a whole lot faster. */ 4255 #ifdef FEAT_GUI 4256 if (gui.in_use) 4257 j = 3; 4258 else 4259 #endif 4260 j = termcodes[idx].len; 4261 if (STRNCMP(tp, tp + slen, (size_t)j) == 0 4262 && tp[slen + j] == mouse_code 4263 && tp[slen + j + 1] != NUL 4264 && tp[slen + j + 2] != NUL 4265 #ifdef FEAT_GUI 4266 && (!gui.in_use 4267 || (tp[slen + j + 3] != NUL 4268 && tp[slen + j + 4] != NUL)) 4269 #endif 4270 ) 4271 slen += j; 4272 else 4273 break; 4274 } 4275 } 4276 4277 # if defined(FEAT_MOUSE_URXVT) || defined(FEAT_MOUSE_SGR) 4278 if (key_name[0] == KS_URXVT_MOUSE 4279 || key_name[0] == KS_SGR_MOUSE) 4280 { 4281 for (;;) 4282 { 4283 /* URXVT 1015 mouse reporting mode: 4284 * Almost identical to xterm mouse mode, except the values 4285 * are decimal instead of bytes. 4286 * 4287 * \033[%d;%d;%dM 4288 * ^-- row 4289 * ^----- column 4290 * ^-------- code 4291 * 4292 * SGR 1006 mouse reporting mode: 4293 * Almost identical to xterm mouse mode, except the values 4294 * are decimal instead of bytes. 4295 * 4296 * \033[<%d;%d;%dM 4297 * ^-- row 4298 * ^----- column 4299 * ^-------- code 4300 * 4301 * \033[<%d;%d;%dm : mouse release event 4302 * ^-- row 4303 * ^----- column 4304 * ^-------- code 4305 */ 4306 p = tp + slen; 4307 4308 mouse_code = getdigits(&p); 4309 if (*p++ != ';') 4310 return -1; 4311 4312 /* when mouse reporting is SGR, add 32 to mouse code */ 4313 if (key_name[0] == KS_SGR_MOUSE) 4314 mouse_code += 32; 4315 4316 mouse_col = getdigits(&p) - 1; 4317 if (*p++ != ';') 4318 return -1; 4319 4320 mouse_row = getdigits(&p) - 1; 4321 if (key_name[0] == KS_SGR_MOUSE && *p == 'm') 4322 mouse_code |= MOUSE_RELEASE; 4323 else if (*p != 'M') 4324 return -1; 4325 p++; 4326 4327 slen += (int)(p - (tp + slen)); 4328 4329 /* skip this one if next one has same code (like xterm 4330 * case) */ 4331 j = termcodes[idx].len; 4332 if (STRNCMP(tp, tp + slen, (size_t)j) == 0) 4333 { 4334 int slen2; 4335 int cmd_complete = 0; 4336 4337 /* check if the command is complete by looking for the 4338 * 'M' */ 4339 for (slen2 = slen; slen2 < len; slen2++) 4340 { 4341 if (tp[slen2] == 'M' 4342 || (key_name[0] == KS_SGR_MOUSE 4343 && tp[slen2] == 'm')) 4344 { 4345 cmd_complete = 1; 4346 break; 4347 } 4348 } 4349 p += j; 4350 if (cmd_complete && getdigits(&p) == mouse_code) 4351 { 4352 slen += j; /* skip the \033[ */ 4353 continue; 4354 } 4355 } 4356 break; 4357 } 4358 } 4359 # endif 4360 4361 if (key_name[0] == (int)KS_MOUSE 4362 #ifdef FEAT_MOUSE_URXVT 4363 || key_name[0] == (int)KS_URXVT_MOUSE 4364 #endif 4365 #ifdef FEAT_MOUSE_SGR 4366 || key_name[0] == KS_SGR_MOUSE 4367 #endif 4368 ) 4369 { 4370 # if !defined(MSWIN) && !defined(MSDOS) 4371 /* 4372 * Handle mouse events. 4373 * Recognize the xterm mouse wheel, but not in the GUI, the 4374 * Linux console with GPM and the MS-DOS or Win32 console 4375 * (multi-clicks use >= 0x60). 4376 */ 4377 if (mouse_code >= MOUSEWHEEL_LOW 4378 # ifdef FEAT_GUI 4379 && !gui.in_use 4380 # endif 4381 # ifdef FEAT_MOUSE_GPM 4382 && gpm_flag == 0 4383 # endif 4384 ) 4385 { 4386 /* Keep the mouse_code before it's changed, so that we 4387 * remember that it was a mouse wheel click. */ 4388 wheel_code = mouse_code; 4389 } 4390 # ifdef FEAT_MOUSE_XTERM 4391 else if (held_button == MOUSE_RELEASE 4392 # ifdef FEAT_GUI 4393 && !gui.in_use 4394 # endif 4395 && (mouse_code == 0x23 || mouse_code == 0x24)) 4396 { 4397 /* Apparently used by rxvt scroll wheel. */ 4398 wheel_code = mouse_code - 0x23 + MOUSEWHEEL_LOW; 4399 } 4400 # endif 4401 4402 # if defined(UNIX) && defined(FEAT_MOUSE_TTY) 4403 else if (use_xterm_mouse() > 1) 4404 { 4405 if (mouse_code & MOUSE_DRAG_XTERM) 4406 mouse_code |= MOUSE_DRAG; 4407 } 4408 # endif 4409 # ifdef FEAT_XCLIPBOARD 4410 else if (!(mouse_code & MOUSE_DRAG & ~MOUSE_CLICK_MASK)) 4411 { 4412 if ((mouse_code & MOUSE_RELEASE) == MOUSE_RELEASE) 4413 stop_xterm_trace(); 4414 else 4415 start_xterm_trace(mouse_code); 4416 } 4417 # endif 4418 # endif 4419 } 4420 # endif /* !UNIX || FEAT_MOUSE_XTERM */ 4421 # ifdef FEAT_MOUSE_NET 4422 if (key_name[0] == (int)KS_NETTERM_MOUSE) 4423 { 4424 int mc, mr; 4425 4426 /* expect a rather limited sequence like: balancing { 4427 * \033}6,45\r 4428 * '6' is the row, 45 is the column 4429 */ 4430 p = tp + slen; 4431 mr = getdigits(&p); 4432 if (*p++ != ',') 4433 return -1; 4434 mc = getdigits(&p); 4435 if (*p++ != '\r') 4436 return -1; 4437 4438 mouse_col = mc - 1; 4439 mouse_row = mr - 1; 4440 mouse_code = MOUSE_LEFT; 4441 slen += (int)(p - (tp + slen)); 4442 } 4443 # endif /* FEAT_MOUSE_NET */ 4444 # ifdef FEAT_MOUSE_JSB 4445 if (key_name[0] == (int)KS_JSBTERM_MOUSE) 4446 { 4447 int mult, val, iter, button, status; 4448 4449 /* JSBTERM Input Model 4450 * \033[0~zw uniq escape sequence 4451 * (L-x) Left button pressed - not pressed x not reporting 4452 * (M-x) Middle button pressed - not pressed x not reporting 4453 * (R-x) Right button pressed - not pressed x not reporting 4454 * (SDmdu) Single , Double click, m mouse move d button down 4455 * u button up 4456 * ### X cursor position padded to 3 digits 4457 * ### Y cursor position padded to 3 digits 4458 * (s-x) SHIFT key pressed - not pressed x not reporting 4459 * (c-x) CTRL key pressed - not pressed x not reporting 4460 * \033\\ terminating sequence 4461 */ 4462 4463 p = tp + slen; 4464 button = mouse_code = 0; 4465 switch (*p++) 4466 { 4467 case 'L': button = 1; break; 4468 case '-': break; 4469 case 'x': break; /* ignore sequence */ 4470 default: return -1; /* Unknown Result */ 4471 } 4472 switch (*p++) 4473 { 4474 case 'M': button |= 2; break; 4475 case '-': break; 4476 case 'x': break; /* ignore sequence */ 4477 default: return -1; /* Unknown Result */ 4478 } 4479 switch (*p++) 4480 { 4481 case 'R': button |= 4; break; 4482 case '-': break; 4483 case 'x': break; /* ignore sequence */ 4484 default: return -1; /* Unknown Result */ 4485 } 4486 status = *p++; 4487 for (val = 0, mult = 100, iter = 0; iter < 3; iter++, 4488 mult /= 10, p++) 4489 if (*p >= '0' && *p <= '9') 4490 val += (*p - '0') * mult; 4491 else 4492 return -1; 4493 mouse_col = val; 4494 for (val = 0, mult = 100, iter = 0; iter < 3; iter++, 4495 mult /= 10, p++) 4496 if (*p >= '0' && *p <= '9') 4497 val += (*p - '0') * mult; 4498 else 4499 return -1; 4500 mouse_row = val; 4501 switch (*p++) 4502 { 4503 case 's': button |= 8; break; /* SHIFT key Pressed */ 4504 case '-': break; /* Not Pressed */ 4505 case 'x': break; /* Not Reporting */ 4506 default: return -1; /* Unknown Result */ 4507 } 4508 switch (*p++) 4509 { 4510 case 'c': button |= 16; break; /* CTRL key Pressed */ 4511 case '-': break; /* Not Pressed */ 4512 case 'x': break; /* Not Reporting */ 4513 default: return -1; /* Unknown Result */ 4514 } 4515 if (*p++ != '\033') 4516 return -1; 4517 if (*p++ != '\\') 4518 return -1; 4519 switch (status) 4520 { 4521 case 'D': /* Double Click */ 4522 case 'S': /* Single Click */ 4523 if (button & 1) mouse_code |= MOUSE_LEFT; 4524 if (button & 2) mouse_code |= MOUSE_MIDDLE; 4525 if (button & 4) mouse_code |= MOUSE_RIGHT; 4526 if (button & 8) mouse_code |= MOUSE_SHIFT; 4527 if (button & 16) mouse_code |= MOUSE_CTRL; 4528 break; 4529 case 'm': /* Mouse move */ 4530 if (button & 1) mouse_code |= MOUSE_LEFT; 4531 if (button & 2) mouse_code |= MOUSE_MIDDLE; 4532 if (button & 4) mouse_code |= MOUSE_RIGHT; 4533 if (button & 8) mouse_code |= MOUSE_SHIFT; 4534 if (button & 16) mouse_code |= MOUSE_CTRL; 4535 if ((button & 7) != 0) 4536 { 4537 held_button = mouse_code; 4538 mouse_code |= MOUSE_DRAG; 4539 } 4540 is_drag = TRUE; 4541 showmode(); 4542 break; 4543 case 'd': /* Button Down */ 4544 if (button & 1) mouse_code |= MOUSE_LEFT; 4545 if (button & 2) mouse_code |= MOUSE_MIDDLE; 4546 if (button & 4) mouse_code |= MOUSE_RIGHT; 4547 if (button & 8) mouse_code |= MOUSE_SHIFT; 4548 if (button & 16) mouse_code |= MOUSE_CTRL; 4549 break; 4550 case 'u': /* Button Up */ 4551 if (button & 1) 4552 mouse_code |= MOUSE_LEFT | MOUSE_RELEASE; 4553 if (button & 2) 4554 mouse_code |= MOUSE_MIDDLE | MOUSE_RELEASE; 4555 if (button & 4) 4556 mouse_code |= MOUSE_RIGHT | MOUSE_RELEASE; 4557 if (button & 8) 4558 mouse_code |= MOUSE_SHIFT; 4559 if (button & 16) 4560 mouse_code |= MOUSE_CTRL; 4561 break; 4562 default: return -1; /* Unknown Result */ 4563 } 4564 4565 slen += (p - (tp + slen)); 4566 } 4567 # endif /* FEAT_MOUSE_JSB */ 4568 # ifdef FEAT_MOUSE_DEC 4569 if (key_name[0] == (int)KS_DEC_MOUSE) 4570 { 4571 /* The DEC Locator Input Model 4572 * Netterm delivers the code sequence: 4573 * \033[2;4;24;80&w (left button down) 4574 * \033[3;0;24;80&w (left button up) 4575 * \033[6;1;24;80&w (right button down) 4576 * \033[7;0;24;80&w (right button up) 4577 * CSI Pe ; Pb ; Pr ; Pc ; Pp & w 4578 * Pe is the event code 4579 * Pb is the button code 4580 * Pr is the row coordinate 4581 * Pc is the column coordinate 4582 * Pp is the third coordinate (page number) 4583 * Pe, the event code indicates what event caused this report 4584 * The following event codes are defined: 4585 * 0 - request, the terminal received an explicit request 4586 * for a locator report, but the locator is unavailable 4587 * 1 - request, the terminal received an explicit request 4588 * for a locator report 4589 * 2 - left button down 4590 * 3 - left button up 4591 * 4 - middle button down 4592 * 5 - middle button up 4593 * 6 - right button down 4594 * 7 - right button up 4595 * 8 - fourth button down 4596 * 9 - fourth button up 4597 * 10 - locator outside filter rectangle 4598 * Pb, the button code, ASCII decimal 0-15 indicating which 4599 * buttons are down if any. The state of the four buttons 4600 * on the locator correspond to the low four bits of the 4601 * decimal value, 4602 * "1" means button depressed 4603 * 0 - no buttons down, 4604 * 1 - right, 4605 * 2 - middle, 4606 * 4 - left, 4607 * 8 - fourth 4608 * Pr is the row coordinate of the locator position in the page, 4609 * encoded as an ASCII decimal value. 4610 * If Pr is omitted, the locator position is undefined 4611 * (outside the terminal window for example). 4612 * Pc is the column coordinate of the locator position in the 4613 * page, encoded as an ASCII decimal value. 4614 * If Pc is omitted, the locator position is undefined 4615 * (outside the terminal window for example). 4616 * Pp is the page coordinate of the locator position 4617 * encoded as an ASCII decimal value. 4618 * The page coordinate may be omitted if the locator is on 4619 * page one (the default). We ignore it anyway. 4620 */ 4621 int Pe, Pb, Pr, Pc; 4622 4623 p = tp + slen; 4624 4625 /* get event status */ 4626 Pe = getdigits(&p); 4627 if (*p++ != ';') 4628 return -1; 4629 4630 /* get button status */ 4631 Pb = getdigits(&p); 4632 if (*p++ != ';') 4633 return -1; 4634 4635 /* get row status */ 4636 Pr = getdigits(&p); 4637 if (*p++ != ';') 4638 return -1; 4639 4640 /* get column status */ 4641 Pc = getdigits(&p); 4642 4643 /* the page parameter is optional */ 4644 if (*p == ';') 4645 { 4646 p++; 4647 (void)getdigits(&p); 4648 } 4649 if (*p++ != '&') 4650 return -1; 4651 if (*p++ != 'w') 4652 return -1; 4653 4654 mouse_code = 0; 4655 switch (Pe) 4656 { 4657 case 0: return -1; /* position request while unavailable */ 4658 case 1: /* a response to a locator position request includes 4659 the status of all buttons */ 4660 Pb &= 7; /* mask off and ignore fourth button */ 4661 if (Pb & 4) 4662 mouse_code = MOUSE_LEFT; 4663 if (Pb & 2) 4664 mouse_code = MOUSE_MIDDLE; 4665 if (Pb & 1) 4666 mouse_code = MOUSE_RIGHT; 4667 if (Pb) 4668 { 4669 held_button = mouse_code; 4670 mouse_code |= MOUSE_DRAG; 4671 WantQueryMouse = TRUE; 4672 } 4673 is_drag = TRUE; 4674 showmode(); 4675 break; 4676 case 2: mouse_code = MOUSE_LEFT; 4677 WantQueryMouse = TRUE; 4678 break; 4679 case 3: mouse_code = MOUSE_RELEASE | MOUSE_LEFT; 4680 break; 4681 case 4: mouse_code = MOUSE_MIDDLE; 4682 WantQueryMouse = TRUE; 4683 break; 4684 case 5: mouse_code = MOUSE_RELEASE | MOUSE_MIDDLE; 4685 break; 4686 case 6: mouse_code = MOUSE_RIGHT; 4687 WantQueryMouse = TRUE; 4688 break; 4689 case 7: mouse_code = MOUSE_RELEASE | MOUSE_RIGHT; 4690 break; 4691 case 8: return -1; /* fourth button down */ 4692 case 9: return -1; /* fourth button up */ 4693 case 10: return -1; /* mouse outside of filter rectangle */ 4694 default: return -1; /* should never occur */ 4695 } 4696 4697 mouse_col = Pc - 1; 4698 mouse_row = Pr - 1; 4699 4700 slen += (int)(p - (tp + slen)); 4701 } 4702 # endif /* FEAT_MOUSE_DEC */ 4703 # ifdef FEAT_MOUSE_PTERM 4704 if (key_name[0] == (int)KS_PTERM_MOUSE) 4705 { 4706 int button, num_clicks, action; 4707 4708 p = tp + slen; 4709 4710 action = getdigits(&p); 4711 if (*p++ != ';') 4712 return -1; 4713 4714 mouse_row = getdigits(&p); 4715 if (*p++ != ';') 4716 return -1; 4717 mouse_col = getdigits(&p); 4718 if (*p++ != ';') 4719 return -1; 4720 4721 button = getdigits(&p); 4722 mouse_code = 0; 4723 4724 switch( button ) 4725 { 4726 case 4: mouse_code = MOUSE_LEFT; break; 4727 case 1: mouse_code = MOUSE_RIGHT; break; 4728 case 2: mouse_code = MOUSE_MIDDLE; break; 4729 default: return -1; 4730 } 4731 4732 switch( action ) 4733 { 4734 case 31: /* Initial press */ 4735 if (*p++ != ';') 4736 return -1; 4737 4738 num_clicks = getdigits(&p); /* Not used */ 4739 break; 4740 4741 case 32: /* Release */ 4742 mouse_code |= MOUSE_RELEASE; 4743 break; 4744 4745 case 33: /* Drag */ 4746 held_button = mouse_code; 4747 mouse_code |= MOUSE_DRAG; 4748 break; 4749 4750 default: 4751 return -1; 4752 } 4753 4754 if (*p++ != 't') 4755 return -1; 4756 4757 slen += (p - (tp + slen)); 4758 } 4759 # endif /* FEAT_MOUSE_PTERM */ 4760 4761 /* Interpret the mouse code */ 4762 current_button = (mouse_code & MOUSE_CLICK_MASK); 4763 if (current_button == MOUSE_RELEASE 4764 # ifdef FEAT_MOUSE_XTERM 4765 && wheel_code == 0 4766 # endif 4767 ) 4768 { 4769 /* 4770 * If we get a mouse drag or release event when 4771 * there is no mouse button held down (held_button == 4772 * MOUSE_RELEASE), produce a K_IGNORE below. 4773 * (can happen when you hold down two buttons 4774 * and then let them go, or click in the menu bar, but not 4775 * on a menu, and drag into the text). 4776 */ 4777 if ((mouse_code & MOUSE_DRAG) == MOUSE_DRAG) 4778 is_drag = TRUE; 4779 current_button = held_button; 4780 } 4781 else if (wheel_code == 0) 4782 { 4783 # ifdef CHECK_DOUBLE_CLICK 4784 # ifdef FEAT_MOUSE_GPM 4785 # ifdef FEAT_GUI 4786 /* 4787 * Only for Unix, when GUI or gpm is not active, we handle 4788 * multi-clicks here. 4789 */ 4790 if (gpm_flag == 0 && !gui.in_use) 4791 # else 4792 if (gpm_flag == 0) 4793 # endif 4794 # else 4795 # ifdef FEAT_GUI 4796 if (!gui.in_use) 4797 # endif 4798 # endif 4799 { 4800 /* 4801 * Compute the time elapsed since the previous mouse click. 4802 */ 4803 gettimeofday(&mouse_time, NULL); 4804 timediff = (mouse_time.tv_usec 4805 - orig_mouse_time.tv_usec) / 1000; 4806 if (timediff < 0) 4807 --orig_mouse_time.tv_sec; 4808 timediff += (mouse_time.tv_sec 4809 - orig_mouse_time.tv_sec) * 1000; 4810 orig_mouse_time = mouse_time; 4811 if (mouse_code == orig_mouse_code 4812 && timediff < p_mouset 4813 && orig_num_clicks != 4 4814 && orig_mouse_col == mouse_col 4815 && orig_mouse_row == mouse_row 4816 && ((orig_topline == curwin->w_topline 4817 #ifdef FEAT_DIFF 4818 && orig_topfill == curwin->w_topfill 4819 #endif 4820 ) 4821 #ifdef FEAT_WINDOWS 4822 /* Double click in tab pages line also works 4823 * when window contents changes. */ 4824 || (mouse_row == 0 && firstwin->w_winrow > 0) 4825 #endif 4826 ) 4827 ) 4828 ++orig_num_clicks; 4829 else 4830 orig_num_clicks = 1; 4831 orig_mouse_col = mouse_col; 4832 orig_mouse_row = mouse_row; 4833 orig_topline = curwin->w_topline; 4834 #ifdef FEAT_DIFF 4835 orig_topfill = curwin->w_topfill; 4836 #endif 4837 } 4838 # if defined(FEAT_GUI) || defined(FEAT_MOUSE_GPM) 4839 else 4840 orig_num_clicks = NUM_MOUSE_CLICKS(mouse_code); 4841 # endif 4842 # else 4843 orig_num_clicks = NUM_MOUSE_CLICKS(mouse_code); 4844 # endif 4845 is_click = TRUE; 4846 orig_mouse_code = mouse_code; 4847 } 4848 if (!is_drag) 4849 held_button = mouse_code & MOUSE_CLICK_MASK; 4850 4851 /* 4852 * Translate the actual mouse event into a pseudo mouse event. 4853 * First work out what modifiers are to be used. 4854 */ 4855 if (orig_mouse_code & MOUSE_SHIFT) 4856 modifiers |= MOD_MASK_SHIFT; 4857 if (orig_mouse_code & MOUSE_CTRL) 4858 modifiers |= MOD_MASK_CTRL; 4859 if (orig_mouse_code & MOUSE_ALT) 4860 modifiers |= MOD_MASK_ALT; 4861 if (orig_num_clicks == 2) 4862 modifiers |= MOD_MASK_2CLICK; 4863 else if (orig_num_clicks == 3) 4864 modifiers |= MOD_MASK_3CLICK; 4865 else if (orig_num_clicks == 4) 4866 modifiers |= MOD_MASK_4CLICK; 4867 4868 /* Work out our pseudo mouse event */ 4869 key_name[0] = (int)KS_EXTRA; 4870 if (wheel_code != 0) 4871 { 4872 if (wheel_code & MOUSE_CTRL) 4873 modifiers |= MOD_MASK_CTRL; 4874 if (wheel_code & MOUSE_ALT) 4875 modifiers |= MOD_MASK_ALT; 4876 key_name[1] = (wheel_code & 1) 4877 ? (int)KE_MOUSEUP : (int)KE_MOUSEDOWN; 4878 } 4879 else 4880 key_name[1] = get_pseudo_mouse_code(current_button, 4881 is_click, is_drag); 4882 } 4883 #endif /* FEAT_MOUSE */ 4884 4885 #ifdef FEAT_GUI 4886 /* 4887 * If using the GUI, then we get menu and scrollbar events. 4888 * 4889 * A menu event is encoded as K_SPECIAL, KS_MENU, KE_FILLER followed by 4890 * four bytes which are to be taken as a pointer to the vimmenu_T 4891 * structure. 4892 * 4893 * A tab line event is encoded as K_SPECIAL KS_TABLINE nr, where "nr" 4894 * is one byte with the tab index. 4895 * 4896 * A scrollbar event is K_SPECIAL, KS_VER_SCROLLBAR, KE_FILLER followed 4897 * by one byte representing the scrollbar number, and then four bytes 4898 * representing a long_u which is the new value of the scrollbar. 4899 * 4900 * A horizontal scrollbar event is K_SPECIAL, KS_HOR_SCROLLBAR, 4901 * KE_FILLER followed by four bytes representing a long_u which is the 4902 * new value of the scrollbar. 4903 */ 4904 # ifdef FEAT_MENU 4905 else if (key_name[0] == (int)KS_MENU) 4906 { 4907 long_u val; 4908 4909 num_bytes = get_long_from_buf(tp + slen, &val); 4910 if (num_bytes == -1) 4911 return -1; 4912 current_menu = (vimmenu_T *)val; 4913 slen += num_bytes; 4914 4915 /* The menu may have been deleted right after it was used, check 4916 * for that. */ 4917 if (check_menu_pointer(root_menu, current_menu) == FAIL) 4918 { 4919 key_name[0] = KS_EXTRA; 4920 key_name[1] = (int)KE_IGNORE; 4921 } 4922 } 4923 # endif 4924 # ifdef FEAT_GUI_TABLINE 4925 else if (key_name[0] == (int)KS_TABLINE) 4926 { 4927 /* Selecting tabline tab or using its menu. */ 4928 num_bytes = get_bytes_from_buf(tp + slen, bytes, 1); 4929 if (num_bytes == -1) 4930 return -1; 4931 current_tab = (int)bytes[0]; 4932 if (current_tab == 255) /* -1 in a byte gives 255 */ 4933 current_tab = -1; 4934 slen += num_bytes; 4935 } 4936 else if (key_name[0] == (int)KS_TABMENU) 4937 { 4938 /* Selecting tabline tab or using its menu. */ 4939 num_bytes = get_bytes_from_buf(tp + slen, bytes, 2); 4940 if (num_bytes == -1) 4941 return -1; 4942 current_tab = (int)bytes[0]; 4943 current_tabmenu = (int)bytes[1]; 4944 slen += num_bytes; 4945 } 4946 # endif 4947 # ifndef USE_ON_FLY_SCROLL 4948 else if (key_name[0] == (int)KS_VER_SCROLLBAR) 4949 { 4950 long_u val; 4951 4952 /* Get the last scrollbar event in the queue of the same type */ 4953 j = 0; 4954 for (i = 0; tp[j] == CSI && tp[j + 1] == KS_VER_SCROLLBAR 4955 && tp[j + 2] != NUL; ++i) 4956 { 4957 j += 3; 4958 num_bytes = get_bytes_from_buf(tp + j, bytes, 1); 4959 if (num_bytes == -1) 4960 break; 4961 if (i == 0) 4962 current_scrollbar = (int)bytes[0]; 4963 else if (current_scrollbar != (int)bytes[0]) 4964 break; 4965 j += num_bytes; 4966 num_bytes = get_long_from_buf(tp + j, &val); 4967 if (num_bytes == -1) 4968 break; 4969 scrollbar_value = val; 4970 j += num_bytes; 4971 slen = j; 4972 } 4973 if (i == 0) /* not enough characters to make one */ 4974 return -1; 4975 } 4976 else if (key_name[0] == (int)KS_HOR_SCROLLBAR) 4977 { 4978 long_u val; 4979 4980 /* Get the last horiz. scrollbar event in the queue */ 4981 j = 0; 4982 for (i = 0; tp[j] == CSI && tp[j + 1] == KS_HOR_SCROLLBAR 4983 && tp[j + 2] != NUL; ++i) 4984 { 4985 j += 3; 4986 num_bytes = get_long_from_buf(tp + j, &val); 4987 if (num_bytes == -1) 4988 break; 4989 scrollbar_value = val; 4990 j += num_bytes; 4991 slen = j; 4992 } 4993 if (i == 0) /* not enough characters to make one */ 4994 return -1; 4995 } 4996 # endif /* !USE_ON_FLY_SCROLL */ 4997 #endif /* FEAT_GUI */ 4998 4999 /* 5000 * Change <xHome> to <Home>, <xUp> to <Up>, etc. 5001 */ 5002 key = handle_x_keys(TERMCAP2KEY(key_name[0], key_name[1])); 5003 5004 /* 5005 * Add any modifier codes to our string. 5006 */ 5007 new_slen = 0; /* Length of what will replace the termcode */ 5008 if (modifiers != 0) 5009 { 5010 /* Some keys have the modifier included. Need to handle that here 5011 * to make mappings work. */ 5012 key = simplify_key(key, &modifiers); 5013 if (modifiers != 0) 5014 { 5015 string[new_slen++] = K_SPECIAL; 5016 string[new_slen++] = (int)KS_MODIFIER; 5017 string[new_slen++] = modifiers; 5018 } 5019 } 5020 5021 /* Finally, add the special key code to our string */ 5022 key_name[0] = KEY2TERMCAP0(key); 5023 key_name[1] = KEY2TERMCAP1(key); 5024 if (key_name[0] == KS_KEY) 5025 { 5026 /* from ":set <M-b>=xx" */ 5027 #ifdef FEAT_MBYTE 5028 if (has_mbyte) 5029 new_slen += (*mb_char2bytes)(key_name[1], string + new_slen); 5030 else 5031 #endif 5032 string[new_slen++] = key_name[1]; 5033 } 5034 else if (new_slen == 0 && key_name[0] == KS_EXTRA 5035 && key_name[1] == KE_IGNORE) 5036 { 5037 /* Do not put K_IGNORE into the buffer, do return KEYLEN_REMOVED 5038 * to indicate what happened. */ 5039 retval = KEYLEN_REMOVED; 5040 } 5041 else 5042 { 5043 string[new_slen++] = K_SPECIAL; 5044 string[new_slen++] = key_name[0]; 5045 string[new_slen++] = key_name[1]; 5046 } 5047 string[new_slen] = NUL; 5048 extra = new_slen - slen; 5049 if (buf == NULL) 5050 { 5051 if (extra < 0) 5052 /* remove matched chars, taking care of noremap */ 5053 del_typebuf(-extra, offset); 5054 else if (extra > 0) 5055 /* insert the extra space we need */ 5056 ins_typebuf(string + slen, REMAP_YES, offset, FALSE, FALSE); 5057 5058 /* 5059 * Careful: del_typebuf() and ins_typebuf() may have reallocated 5060 * typebuf.tb_buf[]! 5061 */ 5062 mch_memmove(typebuf.tb_buf + typebuf.tb_off + offset, string, 5063 (size_t)new_slen); 5064 } 5065 else 5066 { 5067 if (extra < 0) 5068 /* remove matched characters */ 5069 mch_memmove(buf + offset, buf + offset - extra, 5070 (size_t)(*buflen + offset + extra)); 5071 else if (extra > 0) 5072 { 5073 /* Insert the extra space we need. If there is insufficient 5074 * space return -1. */ 5075 if (*buflen + extra + new_slen >= bufsize) 5076 return -1; 5077 mch_memmove(buf + offset + extra, buf + offset, 5078 (size_t)(*buflen - offset)); 5079 } 5080 mch_memmove(buf + offset, string, (size_t)new_slen); 5081 *buflen = *buflen + extra + new_slen; 5082 } 5083 return retval == 0 ? (len + extra + offset) : retval; 5084 } 5085 5086 return 0; /* no match found */ 5087 } 5088 5089 /* 5090 * Replace any terminal code strings in from[] with the equivalent internal 5091 * vim representation. This is used for the "from" and "to" part of a 5092 * mapping, and the "to" part of a menu command. 5093 * Any strings like "<C-UP>" are also replaced, unless 'cpoptions' contains 5094 * '<'. 5095 * K_SPECIAL by itself is replaced by K_SPECIAL KS_SPECIAL KE_FILLER. 5096 * 5097 * The replacement is done in result[] and finally copied into allocated 5098 * memory. If this all works well *bufp is set to the allocated memory and a 5099 * pointer to it is returned. If something fails *bufp is set to NULL and from 5100 * is returned. 5101 * 5102 * CTRL-V characters are removed. When "from_part" is TRUE, a trailing CTRL-V 5103 * is included, otherwise it is removed (for ":map xx ^V", maps xx to 5104 * nothing). When 'cpoptions' does not contain 'B', a backslash can be used 5105 * instead of a CTRL-V. 5106 */ 5107 char_u * 5108 replace_termcodes(from, bufp, from_part, do_lt, special) 5109 char_u *from; 5110 char_u **bufp; 5111 int from_part; 5112 int do_lt; /* also translate <lt> */ 5113 int special; /* always accept <key> notation */ 5114 { 5115 int i; 5116 int slen; 5117 int key; 5118 int dlen = 0; 5119 char_u *src; 5120 int do_backslash; /* backslash is a special character */ 5121 int do_special; /* recognize <> key codes */ 5122 int do_key_code; /* recognize raw key codes */ 5123 char_u *result; /* buffer for resulting string */ 5124 5125 do_backslash = (vim_strchr(p_cpo, CPO_BSLASH) == NULL); 5126 do_special = (vim_strchr(p_cpo, CPO_SPECI) == NULL) || special; 5127 do_key_code = (vim_strchr(p_cpo, CPO_KEYCODE) == NULL); 5128 5129 /* 5130 * Allocate space for the translation. Worst case a single character is 5131 * replaced by 6 bytes (shifted special key), plus a NUL at the end. 5132 */ 5133 result = alloc((unsigned)STRLEN(from) * 6 + 1); 5134 if (result == NULL) /* out of memory */ 5135 { 5136 *bufp = NULL; 5137 return from; 5138 } 5139 5140 src = from; 5141 5142 /* 5143 * Check for #n at start only: function key n 5144 */ 5145 if (from_part && src[0] == '#' && VIM_ISDIGIT(src[1])) /* function key */ 5146 { 5147 result[dlen++] = K_SPECIAL; 5148 result[dlen++] = 'k'; 5149 if (src[1] == '0') 5150 result[dlen++] = ';'; /* #0 is F10 is "k;" */ 5151 else 5152 result[dlen++] = src[1]; /* #3 is F3 is "k3" */ 5153 src += 2; 5154 } 5155 5156 /* 5157 * Copy each byte from *from to result[dlen] 5158 */ 5159 while (*src != NUL) 5160 { 5161 /* 5162 * If 'cpoptions' does not contain '<', check for special key codes, 5163 * like "<C-S-LeftMouse>" 5164 */ 5165 if (do_special && (do_lt || STRNCMP(src, "<lt>", 4) != 0)) 5166 { 5167 #ifdef FEAT_EVAL 5168 /* 5169 * Replace <SID> by K_SNR <script-nr> _. 5170 * (room: 5 * 6 = 30 bytes; needed: 3 + <nr> + 1 <= 14) 5171 */ 5172 if (STRNICMP(src, "<SID>", 5) == 0) 5173 { 5174 if (current_SID <= 0) 5175 EMSG(_(e_usingsid)); 5176 else 5177 { 5178 src += 5; 5179 result[dlen++] = K_SPECIAL; 5180 result[dlen++] = (int)KS_EXTRA; 5181 result[dlen++] = (int)KE_SNR; 5182 sprintf((char *)result + dlen, "%ld", (long)current_SID); 5183 dlen += (int)STRLEN(result + dlen); 5184 result[dlen++] = '_'; 5185 continue; 5186 } 5187 } 5188 #endif 5189 5190 slen = trans_special(&src, result + dlen, TRUE); 5191 if (slen) 5192 { 5193 dlen += slen; 5194 continue; 5195 } 5196 } 5197 5198 /* 5199 * If 'cpoptions' does not contain 'k', see if it's an actual key-code. 5200 * Note that this is also checked after replacing the <> form. 5201 * Single character codes are NOT replaced (e.g. ^H or DEL), because 5202 * it could be a character in the file. 5203 */ 5204 if (do_key_code) 5205 { 5206 i = find_term_bykeys(src); 5207 if (i >= 0) 5208 { 5209 result[dlen++] = K_SPECIAL; 5210 result[dlen++] = termcodes[i].name[0]; 5211 result[dlen++] = termcodes[i].name[1]; 5212 src += termcodes[i].len; 5213 /* If terminal code matched, continue after it. */ 5214 continue; 5215 } 5216 } 5217 5218 #ifdef FEAT_EVAL 5219 if (do_special) 5220 { 5221 char_u *p, *s, len; 5222 5223 /* 5224 * Replace <Leader> by the value of "mapleader". 5225 * Replace <LocalLeader> by the value of "maplocalleader". 5226 * If "mapleader" or "maplocalleader" isn't set use a backslash. 5227 */ 5228 if (STRNICMP(src, "<Leader>", 8) == 0) 5229 { 5230 len = 8; 5231 p = get_var_value((char_u *)"g:mapleader"); 5232 } 5233 else if (STRNICMP(src, "<LocalLeader>", 13) == 0) 5234 { 5235 len = 13; 5236 p = get_var_value((char_u *)"g:maplocalleader"); 5237 } 5238 else 5239 { 5240 len = 0; 5241 p = NULL; 5242 } 5243 if (len != 0) 5244 { 5245 /* Allow up to 8 * 6 characters for "mapleader". */ 5246 if (p == NULL || *p == NUL || STRLEN(p) > 8 * 6) 5247 s = (char_u *)"\\"; 5248 else 5249 s = p; 5250 while (*s != NUL) 5251 result[dlen++] = *s++; 5252 src += len; 5253 continue; 5254 } 5255 } 5256 #endif 5257 5258 /* 5259 * Remove CTRL-V and ignore the next character. 5260 * For "from" side the CTRL-V at the end is included, for the "to" 5261 * part it is removed. 5262 * If 'cpoptions' does not contain 'B', also accept a backslash. 5263 */ 5264 key = *src; 5265 if (key == Ctrl_V || (do_backslash && key == '\\')) 5266 { 5267 ++src; /* skip CTRL-V or backslash */ 5268 if (*src == NUL) 5269 { 5270 if (from_part) 5271 result[dlen++] = key; 5272 break; 5273 } 5274 } 5275 5276 #ifdef FEAT_MBYTE 5277 /* skip multibyte char correctly */ 5278 for (i = (*mb_ptr2len)(src); i > 0; --i) 5279 #endif 5280 { 5281 /* 5282 * If the character is K_SPECIAL, replace it with K_SPECIAL 5283 * KS_SPECIAL KE_FILLER. 5284 * If compiled with the GUI replace CSI with K_CSI. 5285 */ 5286 if (*src == K_SPECIAL) 5287 { 5288 result[dlen++] = K_SPECIAL; 5289 result[dlen++] = KS_SPECIAL; 5290 result[dlen++] = KE_FILLER; 5291 } 5292 # ifdef FEAT_GUI 5293 else if (*src == CSI) 5294 { 5295 result[dlen++] = K_SPECIAL; 5296 result[dlen++] = KS_EXTRA; 5297 result[dlen++] = (int)KE_CSI; 5298 } 5299 # endif 5300 else 5301 result[dlen++] = *src; 5302 ++src; 5303 } 5304 } 5305 result[dlen] = NUL; 5306 5307 /* 5308 * Copy the new string to allocated memory. 5309 * If this fails, just return from. 5310 */ 5311 if ((*bufp = vim_strsave(result)) != NULL) 5312 from = *bufp; 5313 vim_free(result); 5314 return from; 5315 } 5316 5317 /* 5318 * Find a termcode with keys 'src' (must be NUL terminated). 5319 * Return the index in termcodes[], or -1 if not found. 5320 */ 5321 int 5322 find_term_bykeys(src) 5323 char_u *src; 5324 { 5325 int i; 5326 int slen = (int)STRLEN(src); 5327 5328 for (i = 0; i < tc_len; ++i) 5329 { 5330 if (slen == termcodes[i].len 5331 && STRNCMP(termcodes[i].code, src, (size_t)slen) == 0) 5332 return i; 5333 } 5334 return -1; 5335 } 5336 5337 /* 5338 * Gather the first characters in the terminal key codes into a string. 5339 * Used to speed up check_termcode(). 5340 */ 5341 static void 5342 gather_termleader() 5343 { 5344 int i; 5345 int len = 0; 5346 5347 #ifdef FEAT_GUI 5348 if (gui.in_use) 5349 termleader[len++] = CSI; /* the GUI codes are not in termcodes[] */ 5350 #endif 5351 #ifdef FEAT_TERMRESPONSE 5352 if (check_for_codes) 5353 termleader[len++] = DCS; /* the termcode response starts with DCS 5354 in 8-bit mode */ 5355 #endif 5356 termleader[len] = NUL; 5357 5358 for (i = 0; i < tc_len; ++i) 5359 if (vim_strchr(termleader, termcodes[i].code[0]) == NULL) 5360 { 5361 termleader[len++] = termcodes[i].code[0]; 5362 termleader[len] = NUL; 5363 } 5364 5365 need_gather = FALSE; 5366 } 5367 5368 /* 5369 * Show all termcodes (for ":set termcap") 5370 * This code looks a lot like showoptions(), but is different. 5371 */ 5372 void 5373 show_termcodes() 5374 { 5375 int col; 5376 int *items; 5377 int item_count; 5378 int run; 5379 int row, rows; 5380 int cols; 5381 int i; 5382 int len; 5383 5384 #define INC3 27 /* try to make three columns */ 5385 #define INC2 40 /* try to make two columns */ 5386 #define GAP 2 /* spaces between columns */ 5387 5388 if (tc_len == 0) /* no terminal codes (must be GUI) */ 5389 return; 5390 items = (int *)alloc((unsigned)(sizeof(int) * tc_len)); 5391 if (items == NULL) 5392 return; 5393 5394 /* Highlight title */ 5395 MSG_PUTS_TITLE(_("\n--- Terminal keys ---")); 5396 5397 /* 5398 * do the loop two times: 5399 * 1. display the short items (non-strings and short strings) 5400 * 2. display the medium items (medium length strings) 5401 * 3. display the long items (remaining strings) 5402 */ 5403 for (run = 1; run <= 3 && !got_int; ++run) 5404 { 5405 /* 5406 * collect the items in items[] 5407 */ 5408 item_count = 0; 5409 for (i = 0; i < tc_len; i++) 5410 { 5411 len = show_one_termcode(termcodes[i].name, 5412 termcodes[i].code, FALSE); 5413 if (len <= INC3 - GAP ? run == 1 5414 : len <= INC2 - GAP ? run == 2 5415 : run == 3) 5416 items[item_count++] = i; 5417 } 5418 5419 /* 5420 * display the items 5421 */ 5422 if (run <= 2) 5423 { 5424 cols = (Columns + GAP) / (run == 1 ? INC3 : INC2); 5425 if (cols == 0) 5426 cols = 1; 5427 rows = (item_count + cols - 1) / cols; 5428 } 5429 else /* run == 3 */ 5430 rows = item_count; 5431 for (row = 0; row < rows && !got_int; ++row) 5432 { 5433 msg_putchar('\n'); /* go to next line */ 5434 if (got_int) /* 'q' typed in more */ 5435 break; 5436 col = 0; 5437 for (i = row; i < item_count; i += rows) 5438 { 5439 msg_col = col; /* make columns */ 5440 show_one_termcode(termcodes[items[i]].name, 5441 termcodes[items[i]].code, TRUE); 5442 if (run == 2) 5443 col += INC2; 5444 else 5445 col += INC3; 5446 } 5447 out_flush(); 5448 ui_breakcheck(); 5449 } 5450 } 5451 vim_free(items); 5452 } 5453 5454 /* 5455 * Show one termcode entry. 5456 * Output goes into IObuff[] 5457 */ 5458 int 5459 show_one_termcode(name, code, printit) 5460 char_u *name; 5461 char_u *code; 5462 int printit; 5463 { 5464 char_u *p; 5465 int len; 5466 5467 if (name[0] > '~') 5468 { 5469 IObuff[0] = ' '; 5470 IObuff[1] = ' '; 5471 IObuff[2] = ' '; 5472 IObuff[3] = ' '; 5473 } 5474 else 5475 { 5476 IObuff[0] = 't'; 5477 IObuff[1] = '_'; 5478 IObuff[2] = name[0]; 5479 IObuff[3] = name[1]; 5480 } 5481 IObuff[4] = ' '; 5482 5483 p = get_special_key_name(TERMCAP2KEY(name[0], name[1]), 0); 5484 if (p[1] != 't') 5485 STRCPY(IObuff + 5, p); 5486 else 5487 IObuff[5] = NUL; 5488 len = (int)STRLEN(IObuff); 5489 do 5490 IObuff[len++] = ' '; 5491 while (len < 17); 5492 IObuff[len] = NUL; 5493 if (code == NULL) 5494 len += 4; 5495 else 5496 len += vim_strsize(code); 5497 5498 if (printit) 5499 { 5500 msg_puts(IObuff); 5501 if (code == NULL) 5502 msg_puts((char_u *)"NULL"); 5503 else 5504 msg_outtrans(code); 5505 } 5506 return len; 5507 } 5508 5509 #if defined(FEAT_TERMRESPONSE) || defined(PROTO) 5510 /* 5511 * For Xterm >= 140 compiled with OPT_TCAP_QUERY: Obtain the actually used 5512 * termcap codes from the terminal itself. 5513 * We get them one by one to avoid a very long response string. 5514 */ 5515 static int xt_index_in = 0; 5516 static int xt_index_out = 0; 5517 5518 static void 5519 req_codes_from_term() 5520 { 5521 xt_index_out = 0; 5522 xt_index_in = 0; 5523 req_more_codes_from_term(); 5524 } 5525 5526 static void 5527 req_more_codes_from_term() 5528 { 5529 char buf[11]; 5530 int old_idx = xt_index_out; 5531 5532 /* Don't do anything when going to exit. */ 5533 if (exiting) 5534 return; 5535 5536 /* Send up to 10 more requests out than we received. Avoid sending too 5537 * many, there can be a buffer overflow somewhere. */ 5538 while (xt_index_out < xt_index_in + 10 && key_names[xt_index_out] != NULL) 5539 { 5540 sprintf(buf, "\033P+q%02x%02x\033\\", 5541 key_names[xt_index_out][0], key_names[xt_index_out][1]); 5542 out_str_nf((char_u *)buf); 5543 ++xt_index_out; 5544 } 5545 5546 /* Send the codes out right away. */ 5547 if (xt_index_out != old_idx) 5548 out_flush(); 5549 } 5550 5551 /* 5552 * Decode key code response from xterm: '<Esc>P1+r<name>=<string><Esc>\'. 5553 * A "0" instead of the "1" indicates a code that isn't supported. 5554 * Both <name> and <string> are encoded in hex. 5555 * "code" points to the "0" or "1". 5556 */ 5557 static void 5558 got_code_from_term(code, len) 5559 char_u *code; 5560 int len; 5561 { 5562 #define XT_LEN 100 5563 char_u name[3]; 5564 char_u str[XT_LEN]; 5565 int i; 5566 int j = 0; 5567 int c; 5568 5569 /* A '1' means the code is supported, a '0' means it isn't. 5570 * When half the length is > XT_LEN we can't use it. 5571 * Our names are currently all 2 characters. */ 5572 if (code[0] == '1' && code[7] == '=' && len / 2 < XT_LEN) 5573 { 5574 /* Get the name from the response and find it in the table. */ 5575 name[0] = hexhex2nr(code + 3); 5576 name[1] = hexhex2nr(code + 5); 5577 name[2] = NUL; 5578 for (i = 0; key_names[i] != NULL; ++i) 5579 { 5580 if (STRCMP(key_names[i], name) == 0) 5581 { 5582 xt_index_in = i; 5583 break; 5584 } 5585 } 5586 if (key_names[i] != NULL) 5587 { 5588 for (i = 8; (c = hexhex2nr(code + i)) >= 0; i += 2) 5589 str[j++] = c; 5590 str[j] = NUL; 5591 if (name[0] == 'C' && name[1] == 'o') 5592 { 5593 /* Color count is not a key code. */ 5594 i = atoi((char *)str); 5595 if (i != t_colors) 5596 { 5597 /* Nr of colors changed, initialize highlighting and 5598 * redraw everything. This causes a redraw, which usually 5599 * clears the message. Try keeping the message if it 5600 * might work. */ 5601 set_keep_msg_from_hist(); 5602 set_color_count(i); 5603 init_highlight(TRUE, FALSE); 5604 redraw_later(CLEAR); 5605 } 5606 } 5607 else 5608 { 5609 /* First delete any existing entry with the same code. */ 5610 i = find_term_bykeys(str); 5611 if (i >= 0) 5612 del_termcode_idx(i); 5613 add_termcode(name, str, ATC_FROM_TERM); 5614 } 5615 } 5616 } 5617 5618 /* May request more codes now that we received one. */ 5619 ++xt_index_in; 5620 req_more_codes_from_term(); 5621 } 5622 5623 /* 5624 * Check if there are any unanswered requests and deal with them. 5625 * This is called before starting an external program or getting direct 5626 * keyboard input. We don't want responses to be send to that program or 5627 * handled as typed text. 5628 */ 5629 static void 5630 check_for_codes_from_term() 5631 { 5632 int c; 5633 5634 /* If no codes requested or all are answered, no need to wait. */ 5635 if (xt_index_out == 0 || xt_index_out == xt_index_in) 5636 return; 5637 5638 /* Vgetc() will check for and handle any response. 5639 * Keep calling vpeekc() until we don't get any responses. */ 5640 ++no_mapping; 5641 ++allow_keys; 5642 for (;;) 5643 { 5644 c = vpeekc(); 5645 if (c == NUL) /* nothing available */ 5646 break; 5647 5648 /* If a response is recognized it's replaced with K_IGNORE, must read 5649 * it from the input stream. If there is no K_IGNORE we can't do 5650 * anything, break here (there might be some responses further on, but 5651 * we don't want to throw away any typed chars). */ 5652 if (c != K_SPECIAL && c != K_IGNORE) 5653 break; 5654 c = vgetc(); 5655 if (c != K_IGNORE) 5656 { 5657 vungetc(c); 5658 break; 5659 } 5660 } 5661 --no_mapping; 5662 --allow_keys; 5663 } 5664 #endif 5665 5666 #if defined(FEAT_CMDL_COMPL) || defined(PROTO) 5667 /* 5668 * Translate an internal mapping/abbreviation representation into the 5669 * corresponding external one recognized by :map/:abbrev commands; 5670 * respects the current B/k/< settings of 'cpoption'. 5671 * 5672 * This function is called when expanding mappings/abbreviations on the 5673 * command-line, and for building the "Ambiguous mapping..." error message. 5674 * 5675 * It uses a growarray to build the translation string since the 5676 * latter can be wider than the original description. The caller has to 5677 * free the string afterwards. 5678 * 5679 * Returns NULL when there is a problem. 5680 */ 5681 char_u * 5682 translate_mapping(str, expmap) 5683 char_u *str; 5684 int expmap; /* TRUE when expanding mappings on command-line */ 5685 { 5686 garray_T ga; 5687 int c; 5688 int modifiers; 5689 int cpo_bslash; 5690 int cpo_special; 5691 int cpo_keycode; 5692 5693 ga_init(&ga); 5694 ga.ga_itemsize = 1; 5695 ga.ga_growsize = 40; 5696 5697 cpo_bslash = (vim_strchr(p_cpo, CPO_BSLASH) != NULL); 5698 cpo_special = (vim_strchr(p_cpo, CPO_SPECI) != NULL); 5699 cpo_keycode = (vim_strchr(p_cpo, CPO_KEYCODE) == NULL); 5700 5701 for (; *str; ++str) 5702 { 5703 c = *str; 5704 if (c == K_SPECIAL && str[1] != NUL && str[2] != NUL) 5705 { 5706 modifiers = 0; 5707 if (str[1] == KS_MODIFIER) 5708 { 5709 str++; 5710 modifiers = *++str; 5711 c = *++str; 5712 } 5713 if (cpo_special && cpo_keycode && c == K_SPECIAL && !modifiers) 5714 { 5715 int i; 5716 5717 /* try to find special key in termcodes */ 5718 for (i = 0; i < tc_len; ++i) 5719 if (termcodes[i].name[0] == str[1] 5720 && termcodes[i].name[1] == str[2]) 5721 break; 5722 if (i < tc_len) 5723 { 5724 ga_concat(&ga, termcodes[i].code); 5725 str += 2; 5726 continue; /* for (str) */ 5727 } 5728 } 5729 if (c == K_SPECIAL && str[1] != NUL && str[2] != NUL) 5730 { 5731 if (expmap && cpo_special) 5732 { 5733 ga_clear(&ga); 5734 return NULL; 5735 } 5736 c = TO_SPECIAL(str[1], str[2]); 5737 if (c == K_ZERO) /* display <Nul> as ^@ */ 5738 c = NUL; 5739 str += 2; 5740 } 5741 if (IS_SPECIAL(c) || modifiers) /* special key */ 5742 { 5743 if (expmap && cpo_special) 5744 { 5745 ga_clear(&ga); 5746 return NULL; 5747 } 5748 ga_concat(&ga, get_special_key_name(c, modifiers)); 5749 continue; /* for (str) */ 5750 } 5751 } 5752 if (c == ' ' || c == '\t' || c == Ctrl_J || c == Ctrl_V 5753 || (c == '<' && !cpo_special) || (c == '\\' && !cpo_bslash)) 5754 ga_append(&ga, cpo_bslash ? Ctrl_V : '\\'); 5755 if (c) 5756 ga_append(&ga, c); 5757 } 5758 ga_append(&ga, NUL); 5759 return (char_u *)(ga.ga_data); 5760 } 5761 #endif 5762 5763 #if (defined(WIN3264) && !defined(FEAT_GUI)) || defined(PROTO) 5764 static char ksme_str[20]; 5765 static char ksmr_str[20]; 5766 static char ksmd_str[20]; 5767 5768 /* 5769 * For Win32 console: update termcap codes for existing console attributes. 5770 */ 5771 void 5772 update_tcap(attr) 5773 int attr; 5774 { 5775 struct builtin_term *p; 5776 5777 p = find_builtin_term(DEFAULT_TERM); 5778 sprintf(ksme_str, IF_EB("\033|%dm", ESC_STR "|%dm"), attr); 5779 sprintf(ksmd_str, IF_EB("\033|%dm", ESC_STR "|%dm"), 5780 attr | 0x08); /* FOREGROUND_INTENSITY */ 5781 sprintf(ksmr_str, IF_EB("\033|%dm", ESC_STR "|%dm"), 5782 ((attr & 0x0F) << 4) | ((attr & 0xF0) >> 4)); 5783 5784 while (p->bt_string != NULL) 5785 { 5786 if (p->bt_entry == (int)KS_ME) 5787 p->bt_string = &ksme_str[0]; 5788 else if (p->bt_entry == (int)KS_MR) 5789 p->bt_string = &ksmr_str[0]; 5790 else if (p->bt_entry == (int)KS_MD) 5791 p->bt_string = &ksmd_str[0]; 5792 ++p; 5793 } 5794 } 5795 #endif 5796