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 /* Change this to "if 1" to debug what happens with termresponse. */ 110 # if 0 111 # define DEBUG_TERMRESPONSE 112 static void log_tr(char *msg); 113 # define LOG_TR(msg) log_tr(msg) 114 # else 115 # define LOG_TR(msg) 116 # endif 117 /* Request Terminal Version status: */ 118 # define CRV_GET 1 /* send T_CRV when switched to RAW mode */ 119 # define CRV_SENT 2 /* did send T_CRV, waiting for answer */ 120 # define CRV_GOT 3 /* received T_CRV response */ 121 static int crv_status = CRV_GET; 122 /* Request Cursor position report: */ 123 # define U7_GET 1 /* send T_U7 when switched to RAW mode */ 124 # define U7_SENT 2 /* did send T_U7, waiting for answer */ 125 # define U7_GOT 3 /* received T_U7 response */ 126 static int u7_status = U7_GET; 127 /* Request background color report: */ 128 # define RBG_GET 1 /* send T_RBG when switched to RAW mode */ 129 # define RBG_SENT 2 /* did send T_RBG, waiting for answer */ 130 # define RBG_GOT 3 /* received T_RBG response */ 131 static int rbg_status = RBG_GET; 132 # endif 133 134 /* 135 * Don't declare these variables if termcap.h contains them. 136 * Autoconf checks if these variables should be declared extern (not all 137 * systems have them). 138 * Some versions define ospeed to be speed_t, but that is incompatible with 139 * BSD, where ospeed is short and speed_t is long. 140 */ 141 # ifndef HAVE_OSPEED 142 # ifdef OSPEED_EXTERN 143 extern short ospeed; 144 # else 145 short ospeed; 146 # endif 147 # endif 148 # ifndef HAVE_UP_BC_PC 149 # ifdef UP_BC_PC_EXTERN 150 extern char *UP, *BC, PC; 151 # else 152 char *UP, *BC, PC; 153 # endif 154 # endif 155 156 # define TGETSTR(s, p) vim_tgetstr((s), (p)) 157 # define TGETENT(b, t) tgetent((char *)(b), (char *)(t)) 158 static char_u *vim_tgetstr __ARGS((char *s, char_u **pp)); 159 #endif /* HAVE_TGETENT */ 160 161 static int detected_8bit = FALSE; /* detected 8-bit terminal */ 162 163 static struct builtin_term builtin_termcaps[] = 164 { 165 166 #if defined(FEAT_GUI) 167 /* 168 * GUI pseudo term-cap. 169 */ 170 {(int)KS_NAME, "gui"}, 171 {(int)KS_CE, IF_EB("\033|$", ESC_STR "|$")}, 172 {(int)KS_AL, IF_EB("\033|i", ESC_STR "|i")}, 173 # ifdef TERMINFO 174 {(int)KS_CAL, IF_EB("\033|%p1%dI", ESC_STR "|%p1%dI")}, 175 # else 176 {(int)KS_CAL, IF_EB("\033|%dI", ESC_STR "|%dI")}, 177 # endif 178 {(int)KS_DL, IF_EB("\033|d", ESC_STR "|d")}, 179 # ifdef TERMINFO 180 {(int)KS_CDL, IF_EB("\033|%p1%dD", ESC_STR "|%p1%dD")}, 181 {(int)KS_CS, IF_EB("\033|%p1%d;%p2%dR", ESC_STR "|%p1%d;%p2%dR")}, 182 # ifdef FEAT_VERTSPLIT 183 {(int)KS_CSV, IF_EB("\033|%p1%d;%p2%dV", ESC_STR "|%p1%d;%p2%dV")}, 184 # endif 185 # else 186 {(int)KS_CDL, IF_EB("\033|%dD", ESC_STR "|%dD")}, 187 {(int)KS_CS, IF_EB("\033|%d;%dR", ESC_STR "|%d;%dR")}, 188 # ifdef FEAT_VERTSPLIT 189 {(int)KS_CSV, IF_EB("\033|%d;%dV", ESC_STR "|%d;%dV")}, 190 # endif 191 # endif 192 {(int)KS_CL, IF_EB("\033|C", ESC_STR "|C")}, 193 /* attributes switched on with 'h', off with * 'H' */ 194 {(int)KS_ME, IF_EB("\033|31H", ESC_STR "|31H")}, /* HL_ALL */ 195 {(int)KS_MR, IF_EB("\033|1h", ESC_STR "|1h")}, /* HL_INVERSE */ 196 {(int)KS_MD, IF_EB("\033|2h", ESC_STR "|2h")}, /* HL_BOLD */ 197 {(int)KS_SE, IF_EB("\033|16H", ESC_STR "|16H")}, /* HL_STANDOUT */ 198 {(int)KS_SO, IF_EB("\033|16h", ESC_STR "|16h")}, /* HL_STANDOUT */ 199 {(int)KS_UE, IF_EB("\033|8H", ESC_STR "|8H")}, /* HL_UNDERLINE */ 200 {(int)KS_US, IF_EB("\033|8h", ESC_STR "|8h")}, /* HL_UNDERLINE */ 201 {(int)KS_UCE, IF_EB("\033|8C", ESC_STR "|8C")}, /* HL_UNDERCURL */ 202 {(int)KS_UCS, IF_EB("\033|8c", ESC_STR "|8c")}, /* HL_UNDERCURL */ 203 {(int)KS_CZR, IF_EB("\033|4H", ESC_STR "|4H")}, /* HL_ITALIC */ 204 {(int)KS_CZH, IF_EB("\033|4h", ESC_STR "|4h")}, /* HL_ITALIC */ 205 {(int)KS_VB, IF_EB("\033|f", ESC_STR "|f")}, 206 {(int)KS_MS, "y"}, 207 {(int)KS_UT, "y"}, 208 {(int)KS_XN, "y"}, 209 {(int)KS_LE, "\b"}, /* cursor-left = BS */ 210 {(int)KS_ND, "\014"}, /* cursor-right = CTRL-L */ 211 # ifdef TERMINFO 212 {(int)KS_CM, IF_EB("\033|%p1%d;%p2%dM", ESC_STR "|%p1%d;%p2%dM")}, 213 # else 214 {(int)KS_CM, IF_EB("\033|%d;%dM", ESC_STR "|%d;%dM")}, 215 # endif 216 /* there are no key sequences here, the GUI sequences are recognized 217 * in check_termcode() */ 218 #endif 219 220 #ifndef NO_BUILTIN_TCAPS 221 222 # if defined(AMIGA) || defined(ALL_BUILTIN_TCAPS) 223 /* 224 * Amiga console window, default for Amiga 225 */ 226 {(int)KS_NAME, "amiga"}, 227 {(int)KS_CE, "\033[K"}, 228 {(int)KS_CD, "\033[J"}, 229 {(int)KS_AL, "\033[L"}, 230 # ifdef TERMINFO 231 {(int)KS_CAL, "\033[%p1%dL"}, 232 # else 233 {(int)KS_CAL, "\033[%dL"}, 234 # endif 235 {(int)KS_DL, "\033[M"}, 236 # ifdef TERMINFO 237 {(int)KS_CDL, "\033[%p1%dM"}, 238 # else 239 {(int)KS_CDL, "\033[%dM"}, 240 # endif 241 {(int)KS_CL, "\014"}, 242 {(int)KS_VI, "\033[0 p"}, 243 {(int)KS_VE, "\033[1 p"}, 244 {(int)KS_ME, "\033[0m"}, 245 {(int)KS_MR, "\033[7m"}, 246 {(int)KS_MD, "\033[1m"}, 247 {(int)KS_SE, "\033[0m"}, 248 {(int)KS_SO, "\033[33m"}, 249 {(int)KS_US, "\033[4m"}, 250 {(int)KS_UE, "\033[0m"}, 251 {(int)KS_CZH, "\033[3m"}, 252 {(int)KS_CZR, "\033[0m"}, 253 #if defined(__MORPHOS__) || defined(__AROS__) 254 {(int)KS_CCO, "8"}, /* allow 8 colors */ 255 # ifdef TERMINFO 256 {(int)KS_CAB, "\033[4%p1%dm"},/* set background color */ 257 {(int)KS_CAF, "\033[3%p1%dm"},/* set foreground color */ 258 # else 259 {(int)KS_CAB, "\033[4%dm"}, /* set background color */ 260 {(int)KS_CAF, "\033[3%dm"}, /* set foreground color */ 261 # endif 262 {(int)KS_OP, "\033[m"}, /* reset colors */ 263 #endif 264 {(int)KS_MS, "y"}, 265 {(int)KS_UT, "y"}, /* guessed */ 266 {(int)KS_LE, "\b"}, 267 # ifdef TERMINFO 268 {(int)KS_CM, "\033[%i%p1%d;%p2%dH"}, 269 # else 270 {(int)KS_CM, "\033[%i%d;%dH"}, 271 # endif 272 #if defined(__MORPHOS__) 273 {(int)KS_SR, "\033M"}, 274 #endif 275 # ifdef TERMINFO 276 {(int)KS_CRI, "\033[%p1%dC"}, 277 # else 278 {(int)KS_CRI, "\033[%dC"}, 279 # endif 280 {K_UP, "\233A"}, 281 {K_DOWN, "\233B"}, 282 {K_LEFT, "\233D"}, 283 {K_RIGHT, "\233C"}, 284 {K_S_UP, "\233T"}, 285 {K_S_DOWN, "\233S"}, 286 {K_S_LEFT, "\233 A"}, 287 {K_S_RIGHT, "\233 @"}, 288 {K_S_TAB, "\233Z"}, 289 {K_F1, "\233\060~"},/* some compilers don't dig "\2330" */ 290 {K_F2, "\233\061~"}, 291 {K_F3, "\233\062~"}, 292 {K_F4, "\233\063~"}, 293 {K_F5, "\233\064~"}, 294 {K_F6, "\233\065~"}, 295 {K_F7, "\233\066~"}, 296 {K_F8, "\233\067~"}, 297 {K_F9, "\233\070~"}, 298 {K_F10, "\233\071~"}, 299 {K_S_F1, "\233\061\060~"}, 300 {K_S_F2, "\233\061\061~"}, 301 {K_S_F3, "\233\061\062~"}, 302 {K_S_F4, "\233\061\063~"}, 303 {K_S_F5, "\233\061\064~"}, 304 {K_S_F6, "\233\061\065~"}, 305 {K_S_F7, "\233\061\066~"}, 306 {K_S_F8, "\233\061\067~"}, 307 {K_S_F9, "\233\061\070~"}, 308 {K_S_F10, "\233\061\071~"}, 309 {K_HELP, "\233?~"}, 310 {K_INS, "\233\064\060~"}, /* 101 key keyboard */ 311 {K_PAGEUP, "\233\064\061~"}, /* 101 key keyboard */ 312 {K_PAGEDOWN, "\233\064\062~"}, /* 101 key keyboard */ 313 {K_HOME, "\233\064\064~"}, /* 101 key keyboard */ 314 {K_END, "\233\064\065~"}, /* 101 key keyboard */ 315 316 {BT_EXTRA_KEYS, ""}, 317 {TERMCAP2KEY('#', '2'), "\233\065\064~"}, /* shifted home key */ 318 {TERMCAP2KEY('#', '3'), "\233\065\060~"}, /* shifted insert key */ 319 {TERMCAP2KEY('*', '7'), "\233\065\065~"}, /* shifted end key */ 320 # endif 321 322 # if defined(__BEOS__) || defined(ALL_BUILTIN_TCAPS) 323 /* 324 * almost standard ANSI terminal, default for bebox 325 */ 326 {(int)KS_NAME, "beos-ansi"}, 327 {(int)KS_CE, "\033[K"}, 328 {(int)KS_CD, "\033[J"}, 329 {(int)KS_AL, "\033[L"}, 330 # ifdef TERMINFO 331 {(int)KS_CAL, "\033[%p1%dL"}, 332 # else 333 {(int)KS_CAL, "\033[%dL"}, 334 # endif 335 {(int)KS_DL, "\033[M"}, 336 # ifdef TERMINFO 337 {(int)KS_CDL, "\033[%p1%dM"}, 338 # else 339 {(int)KS_CDL, "\033[%dM"}, 340 # endif 341 #ifdef BEOS_PR_OR_BETTER 342 # ifdef TERMINFO 343 {(int)KS_CS, "\033[%i%p1%d;%p2%dr"}, 344 # else 345 {(int)KS_CS, "\033[%i%d;%dr"}, /* scroll region */ 346 # endif 347 #endif 348 {(int)KS_CL, "\033[H\033[2J"}, 349 #ifdef notyet 350 {(int)KS_VI, "[VI]"}, /* cursor invisible, VT320: CSI ? 25 l */ 351 {(int)KS_VE, "[VE]"}, /* cursor visible, VT320: CSI ? 25 h */ 352 #endif 353 {(int)KS_ME, "\033[m"}, /* normal mode */ 354 {(int)KS_MR, "\033[7m"}, /* reverse */ 355 {(int)KS_MD, "\033[1m"}, /* bold */ 356 {(int)KS_SO, "\033[31m"}, /* standout mode: red */ 357 {(int)KS_SE, "\033[m"}, /* standout end */ 358 {(int)KS_CZH, "\033[35m"}, /* italic: purple */ 359 {(int)KS_CZR, "\033[m"}, /* italic end */ 360 {(int)KS_US, "\033[4m"}, /* underscore mode */ 361 {(int)KS_UE, "\033[m"}, /* underscore end */ 362 {(int)KS_CCO, "8"}, /* allow 8 colors */ 363 # ifdef TERMINFO 364 {(int)KS_CAB, "\033[4%p1%dm"},/* set background color */ 365 {(int)KS_CAF, "\033[3%p1%dm"},/* set foreground color */ 366 # else 367 {(int)KS_CAB, "\033[4%dm"}, /* set background color */ 368 {(int)KS_CAF, "\033[3%dm"}, /* set foreground color */ 369 # endif 370 {(int)KS_OP, "\033[m"}, /* reset colors */ 371 {(int)KS_MS, "y"}, /* safe to move cur in reverse mode */ 372 {(int)KS_UT, "y"}, /* guessed */ 373 {(int)KS_LE, "\b"}, 374 # ifdef TERMINFO 375 {(int)KS_CM, "\033[%i%p1%d;%p2%dH"}, 376 # else 377 {(int)KS_CM, "\033[%i%d;%dH"}, 378 # endif 379 {(int)KS_SR, "\033M"}, 380 # ifdef TERMINFO 381 {(int)KS_CRI, "\033[%p1%dC"}, 382 # else 383 {(int)KS_CRI, "\033[%dC"}, 384 # endif 385 #if defined(BEOS_DR8) 386 {(int)KS_DB, ""}, /* hack! see screen.c */ 387 #endif 388 389 {K_UP, "\033[A"}, 390 {K_DOWN, "\033[B"}, 391 {K_LEFT, "\033[D"}, 392 {K_RIGHT, "\033[C"}, 393 # endif 394 395 # if defined(UNIX) || defined(ALL_BUILTIN_TCAPS) || defined(SOME_BUILTIN_TCAPS) || defined(__EMX__) 396 /* 397 * standard ANSI terminal, default for unix 398 */ 399 {(int)KS_NAME, "ansi"}, 400 {(int)KS_CE, IF_EB("\033[K", ESC_STR "[K")}, 401 {(int)KS_AL, IF_EB("\033[L", ESC_STR "[L")}, 402 # ifdef TERMINFO 403 {(int)KS_CAL, IF_EB("\033[%p1%dL", ESC_STR "[%p1%dL")}, 404 # else 405 {(int)KS_CAL, IF_EB("\033[%dL", ESC_STR "[%dL")}, 406 # endif 407 {(int)KS_DL, IF_EB("\033[M", ESC_STR "[M")}, 408 # ifdef TERMINFO 409 {(int)KS_CDL, IF_EB("\033[%p1%dM", ESC_STR "[%p1%dM")}, 410 # else 411 {(int)KS_CDL, IF_EB("\033[%dM", ESC_STR "[%dM")}, 412 # endif 413 {(int)KS_CL, IF_EB("\033[H\033[2J", ESC_STR "[H" ESC_STR_nc "[2J")}, 414 {(int)KS_ME, IF_EB("\033[0m", ESC_STR "[0m")}, 415 {(int)KS_MR, IF_EB("\033[7m", ESC_STR "[7m")}, 416 {(int)KS_MS, "y"}, 417 {(int)KS_UT, "y"}, /* guessed */ 418 {(int)KS_LE, "\b"}, 419 # ifdef TERMINFO 420 {(int)KS_CM, IF_EB("\033[%i%p1%d;%p2%dH", ESC_STR "[%i%p1%d;%p2%dH")}, 421 # else 422 {(int)KS_CM, IF_EB("\033[%i%d;%dH", ESC_STR "[%i%d;%dH")}, 423 # endif 424 # ifdef TERMINFO 425 {(int)KS_CRI, IF_EB("\033[%p1%dC", ESC_STR "[%p1%dC")}, 426 # else 427 {(int)KS_CRI, IF_EB("\033[%dC", ESC_STR "[%dC")}, 428 # endif 429 # endif 430 431 # if defined(MSDOS) || defined(ALL_BUILTIN_TCAPS) || defined(__EMX__) 432 /* 433 * These codes are valid when nansi.sys or equivalent has been installed. 434 * Function keys on a PC are preceded with a NUL. These are converted into 435 * K_NUL '\316' in mch_inchar(), because we cannot handle NULs in key codes. 436 * CTRL-arrow is used instead of SHIFT-arrow. 437 */ 438 #ifdef __EMX__ 439 {(int)KS_NAME, "os2ansi"}, 440 #else 441 {(int)KS_NAME, "pcansi"}, 442 {(int)KS_DL, "\033[M"}, 443 {(int)KS_AL, "\033[L"}, 444 #endif 445 {(int)KS_CE, "\033[K"}, 446 {(int)KS_CL, "\033[2J"}, 447 {(int)KS_ME, "\033[0m"}, 448 {(int)KS_MR, "\033[5m"}, /* reverse: black on lightgrey */ 449 {(int)KS_MD, "\033[1m"}, /* bold: white text */ 450 {(int)KS_SE, "\033[0m"}, /* standout end */ 451 {(int)KS_SO, "\033[31m"}, /* standout: white on blue */ 452 {(int)KS_CZH, "\033[34;43m"}, /* italic mode: blue text on yellow */ 453 {(int)KS_CZR, "\033[0m"}, /* italic mode end */ 454 {(int)KS_US, "\033[36;41m"}, /* underscore mode: cyan text on red */ 455 {(int)KS_UE, "\033[0m"}, /* underscore mode end */ 456 {(int)KS_CCO, "8"}, /* allow 8 colors */ 457 # ifdef TERMINFO 458 {(int)KS_CAB, "\033[4%p1%dm"},/* set background color */ 459 {(int)KS_CAF, "\033[3%p1%dm"},/* set foreground color */ 460 # else 461 {(int)KS_CAB, "\033[4%dm"}, /* set background color */ 462 {(int)KS_CAF, "\033[3%dm"}, /* set foreground color */ 463 # endif 464 {(int)KS_OP, "\033[0m"}, /* reset colors */ 465 {(int)KS_MS, "y"}, 466 {(int)KS_UT, "y"}, /* guessed */ 467 {(int)KS_LE, "\b"}, 468 # ifdef TERMINFO 469 {(int)KS_CM, "\033[%i%p1%d;%p2%dH"}, 470 # else 471 {(int)KS_CM, "\033[%i%d;%dH"}, 472 # endif 473 # ifdef TERMINFO 474 {(int)KS_CRI, "\033[%p1%dC"}, 475 # else 476 {(int)KS_CRI, "\033[%dC"}, 477 # endif 478 {K_UP, "\316H"}, 479 {K_DOWN, "\316P"}, 480 {K_LEFT, "\316K"}, 481 {K_RIGHT, "\316M"}, 482 {K_S_LEFT, "\316s"}, 483 {K_S_RIGHT, "\316t"}, 484 {K_F1, "\316;"}, 485 {K_F2, "\316<"}, 486 {K_F3, "\316="}, 487 {K_F4, "\316>"}, 488 {K_F5, "\316?"}, 489 {K_F6, "\316@"}, 490 {K_F7, "\316A"}, 491 {K_F8, "\316B"}, 492 {K_F9, "\316C"}, 493 {K_F10, "\316D"}, 494 {K_F11, "\316\205"}, /* guessed */ 495 {K_F12, "\316\206"}, /* guessed */ 496 {K_S_F1, "\316T"}, 497 {K_S_F2, "\316U"}, 498 {K_S_F3, "\316V"}, 499 {K_S_F4, "\316W"}, 500 {K_S_F5, "\316X"}, 501 {K_S_F6, "\316Y"}, 502 {K_S_F7, "\316Z"}, 503 {K_S_F8, "\316["}, 504 {K_S_F9, "\316\\"}, 505 {K_S_F10, "\316]"}, 506 {K_S_F11, "\316\207"}, /* guessed */ 507 {K_S_F12, "\316\210"}, /* guessed */ 508 {K_INS, "\316R"}, 509 {K_DEL, "\316S"}, 510 {K_HOME, "\316G"}, 511 {K_END, "\316O"}, 512 {K_PAGEDOWN, "\316Q"}, 513 {K_PAGEUP, "\316I"}, 514 # endif 515 516 # if defined(MSDOS) 517 /* 518 * These codes are valid for the pc video. The entries that start with ESC | 519 * are translated into conio calls in os_msdos.c. Default for MSDOS. 520 */ 521 {(int)KS_NAME, "pcterm"}, 522 {(int)KS_CE, "\033|K"}, 523 {(int)KS_AL, "\033|L"}, 524 {(int)KS_DL, "\033|M"}, 525 # ifdef TERMINFO 526 {(int)KS_CS, "\033|%i%p1%d;%p2%dr"}, 527 # ifdef FEAT_VERTSPLIT 528 {(int)KS_CSV, "\033|%i%p1%d;%p2%dV"}, 529 # endif 530 # else 531 {(int)KS_CS, "\033|%i%d;%dr"}, 532 # ifdef FEAT_VERTSPLIT 533 {(int)KS_CSV, "\033|%i%d;%dV"}, 534 # endif 535 # endif 536 {(int)KS_CL, "\033|J"}, 537 {(int)KS_ME, "\033|0m"}, /* normal */ 538 {(int)KS_MR, "\033|112m"}, /* reverse: black on lightgrey */ 539 {(int)KS_MD, "\033|15m"}, /* bold: white text */ 540 {(int)KS_SE, "\033|0m"}, /* standout end */ 541 {(int)KS_SO, "\033|31m"}, /* standout: white on blue */ 542 {(int)KS_CZH, "\033|225m"}, /* italic mode: blue text on yellow */ 543 {(int)KS_CZR, "\033|0m"}, /* italic mode end */ 544 {(int)KS_US, "\033|67m"}, /* underscore mode: cyan text on red */ 545 {(int)KS_UE, "\033|0m"}, /* underscore mode end */ 546 {(int)KS_CCO, "16"}, /* allow 16 colors */ 547 # ifdef TERMINFO 548 {(int)KS_CAB, "\033|%p1%db"}, /* set background color */ 549 {(int)KS_CAF, "\033|%p1%df"}, /* set foreground color */ 550 # else 551 {(int)KS_CAB, "\033|%db"}, /* set background color */ 552 {(int)KS_CAF, "\033|%df"}, /* set foreground color */ 553 # endif 554 {(int)KS_MS, "y"}, 555 {(int)KS_UT, "y"}, 556 {(int)KS_LE, "\b"}, 557 # ifdef TERMINFO 558 {(int)KS_CM, "\033|%i%p1%d;%p2%dH"}, 559 # else 560 {(int)KS_CM, "\033|%i%d;%dH"}, 561 # endif 562 #ifdef DJGPP 563 {(int)KS_VB, "\033|B"}, /* visual bell */ 564 #endif 565 {K_UP, "\316H"}, 566 {K_DOWN, "\316P"}, 567 {K_LEFT, "\316K"}, 568 {K_RIGHT, "\316M"}, 569 {K_S_LEFT, "\316s"}, 570 {K_S_RIGHT, "\316t"}, 571 {K_S_TAB, "\316\017"}, 572 {K_F1, "\316;"}, 573 {K_F2, "\316<"}, 574 {K_F3, "\316="}, 575 {K_F4, "\316>"}, 576 {K_F5, "\316?"}, 577 {K_F6, "\316@"}, 578 {K_F7, "\316A"}, 579 {K_F8, "\316B"}, 580 {K_F9, "\316C"}, 581 {K_F10, "\316D"}, 582 {K_F11, "\316\205"}, 583 {K_F12, "\316\206"}, 584 {K_S_F1, "\316T"}, 585 {K_S_F2, "\316U"}, 586 {K_S_F3, "\316V"}, 587 {K_S_F4, "\316W"}, 588 {K_S_F5, "\316X"}, 589 {K_S_F6, "\316Y"}, 590 {K_S_F7, "\316Z"}, 591 {K_S_F8, "\316["}, 592 {K_S_F9, "\316\\"}, 593 {K_S_F10, "\316]"}, 594 {K_S_F11, "\316\207"}, 595 {K_S_F12, "\316\210"}, 596 {K_INS, "\316R"}, 597 {K_DEL, "\316S"}, 598 {K_HOME, "\316G"}, 599 {K_END, "\316O"}, 600 {K_PAGEDOWN, "\316Q"}, 601 {K_PAGEUP, "\316I"}, 602 {K_KPLUS, "\316N"}, 603 {K_KMINUS, "\316J"}, 604 {K_KMULTIPLY, "\3167"}, 605 {K_K0, "\316\332"}, 606 {K_K1, "\316\336"}, 607 {K_K2, "\316\342"}, 608 {K_K3, "\316\346"}, 609 {K_K4, "\316\352"}, 610 {K_K5, "\316\356"}, 611 {K_K6, "\316\362"}, 612 {K_K7, "\316\366"}, 613 {K_K8, "\316\372"}, 614 {K_K9, "\316\376"}, 615 # endif 616 617 # if defined(WIN3264) || defined(ALL_BUILTIN_TCAPS) || defined(__EMX__) 618 /* 619 * These codes are valid for the Win32 Console . The entries that start with 620 * ESC | are translated into console calls in os_win32.c. The function keys 621 * are also translated in os_win32.c. 622 */ 623 {(int)KS_NAME, "win32"}, 624 {(int)KS_CE, "\033|K"}, /* clear to end of line */ 625 {(int)KS_AL, "\033|L"}, /* add new blank line */ 626 # ifdef TERMINFO 627 {(int)KS_CAL, "\033|%p1%dL"}, /* add number of new blank lines */ 628 # else 629 {(int)KS_CAL, "\033|%dL"}, /* add number of new blank lines */ 630 # endif 631 {(int)KS_DL, "\033|M"}, /* delete line */ 632 # ifdef TERMINFO 633 {(int)KS_CDL, "\033|%p1%dM"}, /* delete number of lines */ 634 # else 635 {(int)KS_CDL, "\033|%dM"}, /* delete number of lines */ 636 # endif 637 {(int)KS_CL, "\033|J"}, /* clear screen */ 638 {(int)KS_CD, "\033|j"}, /* clear to end of display */ 639 {(int)KS_VI, "\033|v"}, /* cursor invisible */ 640 {(int)KS_VE, "\033|V"}, /* cursor visible */ 641 642 {(int)KS_ME, "\033|0m"}, /* normal */ 643 {(int)KS_MR, "\033|112m"}, /* reverse: black on lightgray */ 644 {(int)KS_MD, "\033|15m"}, /* bold: white on black */ 645 #if 1 646 {(int)KS_SO, "\033|31m"}, /* standout: white on blue */ 647 {(int)KS_SE, "\033|0m"}, /* standout end */ 648 #else 649 {(int)KS_SO, "\033|F"}, /* standout: high intensity */ 650 {(int)KS_SE, "\033|f"}, /* standout end */ 651 #endif 652 {(int)KS_CZH, "\033|225m"}, /* italic: blue text on yellow */ 653 {(int)KS_CZR, "\033|0m"}, /* italic end */ 654 {(int)KS_US, "\033|67m"}, /* underscore: cyan text on red */ 655 {(int)KS_UE, "\033|0m"}, /* underscore end */ 656 {(int)KS_CCO, "16"}, /* allow 16 colors */ 657 # ifdef TERMINFO 658 {(int)KS_CAB, "\033|%p1%db"}, /* set background color */ 659 {(int)KS_CAF, "\033|%p1%df"}, /* set foreground color */ 660 # else 661 {(int)KS_CAB, "\033|%db"}, /* set background color */ 662 {(int)KS_CAF, "\033|%df"}, /* set foreground color */ 663 # endif 664 665 {(int)KS_MS, "y"}, /* save to move cur in reverse mode */ 666 {(int)KS_UT, "y"}, 667 {(int)KS_XN, "y"}, 668 {(int)KS_LE, "\b"}, 669 # ifdef TERMINFO 670 {(int)KS_CM, "\033|%i%p1%d;%p2%dH"},/* cursor motion */ 671 # else 672 {(int)KS_CM, "\033|%i%d;%dH"},/* cursor motion */ 673 # endif 674 {(int)KS_VB, "\033|B"}, /* visual bell */ 675 {(int)KS_TI, "\033|S"}, /* put terminal in termcap mode */ 676 {(int)KS_TE, "\033|E"}, /* out of termcap mode */ 677 # ifdef TERMINFO 678 {(int)KS_CS, "\033|%i%p1%d;%p2%dr"},/* scroll region */ 679 # else 680 {(int)KS_CS, "\033|%i%d;%dr"},/* scroll region */ 681 # endif 682 683 {K_UP, "\316H"}, 684 {K_DOWN, "\316P"}, 685 {K_LEFT, "\316K"}, 686 {K_RIGHT, "\316M"}, 687 {K_S_UP, "\316\304"}, 688 {K_S_DOWN, "\316\317"}, 689 {K_S_LEFT, "\316\311"}, 690 {K_C_LEFT, "\316s"}, 691 {K_S_RIGHT, "\316\313"}, 692 {K_C_RIGHT, "\316t"}, 693 {K_S_TAB, "\316\017"}, 694 {K_F1, "\316;"}, 695 {K_F2, "\316<"}, 696 {K_F3, "\316="}, 697 {K_F4, "\316>"}, 698 {K_F5, "\316?"}, 699 {K_F6, "\316@"}, 700 {K_F7, "\316A"}, 701 {K_F8, "\316B"}, 702 {K_F9, "\316C"}, 703 {K_F10, "\316D"}, 704 {K_F11, "\316\205"}, 705 {K_F12, "\316\206"}, 706 {K_S_F1, "\316T"}, 707 {K_S_F2, "\316U"}, 708 {K_S_F3, "\316V"}, 709 {K_S_F4, "\316W"}, 710 {K_S_F5, "\316X"}, 711 {K_S_F6, "\316Y"}, 712 {K_S_F7, "\316Z"}, 713 {K_S_F8, "\316["}, 714 {K_S_F9, "\316\\"}, 715 {K_S_F10, "\316]"}, 716 {K_S_F11, "\316\207"}, 717 {K_S_F12, "\316\210"}, 718 {K_INS, "\316R"}, 719 {K_DEL, "\316S"}, 720 {K_HOME, "\316G"}, 721 {K_S_HOME, "\316\302"}, 722 {K_C_HOME, "\316w"}, 723 {K_END, "\316O"}, 724 {K_S_END, "\316\315"}, 725 {K_C_END, "\316u"}, 726 {K_PAGEDOWN, "\316Q"}, 727 {K_PAGEUP, "\316I"}, 728 {K_KPLUS, "\316N"}, 729 {K_KMINUS, "\316J"}, 730 {K_KMULTIPLY, "\316\067"}, 731 {K_K0, "\316\332"}, 732 {K_K1, "\316\336"}, 733 {K_K2, "\316\342"}, 734 {K_K3, "\316\346"}, 735 {K_K4, "\316\352"}, 736 {K_K5, "\316\356"}, 737 {K_K6, "\316\362"}, 738 {K_K7, "\316\366"}, 739 {K_K8, "\316\372"}, 740 {K_K9, "\316\376"}, 741 # endif 742 743 # if defined(VMS) || defined(ALL_BUILTIN_TCAPS) 744 /* 745 * VT320 is working as an ANSI terminal compatible DEC terminal. 746 * (it covers VT1x0, VT2x0 and VT3x0 up to VT320 on VMS as well) 747 * Note: K_F1...K_F5 are for internal use, should not be defined. 748 * TODO:- rewrite ESC[ codes to CSI 749 * - keyboard languages (CSI ? 26 n) 750 */ 751 {(int)KS_NAME, "vt320"}, 752 {(int)KS_CE, IF_EB("\033[K", ESC_STR "[K")}, 753 {(int)KS_AL, IF_EB("\033[L", ESC_STR "[L")}, 754 # ifdef TERMINFO 755 {(int)KS_CAL, IF_EB("\033[%p1%dL", ESC_STR "[%p1%dL")}, 756 # else 757 {(int)KS_CAL, IF_EB("\033[%dL", ESC_STR "[%dL")}, 758 # endif 759 {(int)KS_DL, IF_EB("\033[M", ESC_STR "[M")}, 760 # ifdef TERMINFO 761 {(int)KS_CDL, IF_EB("\033[%p1%dM", ESC_STR "[%p1%dM")}, 762 # else 763 {(int)KS_CDL, IF_EB("\033[%dM", ESC_STR "[%dM")}, 764 # endif 765 {(int)KS_CL, IF_EB("\033[H\033[2J", ESC_STR "[H" ESC_STR_nc "[2J")}, 766 {(int)KS_CD, IF_EB("\033[J", ESC_STR "[J")}, 767 {(int)KS_CCO, "8"}, /* allow 8 colors */ 768 {(int)KS_ME, IF_EB("\033[0m", ESC_STR "[0m")}, 769 {(int)KS_MR, IF_EB("\033[7m", ESC_STR "[7m")}, 770 {(int)KS_MD, IF_EB("\033[1m", ESC_STR "[1m")}, /* bold mode */ 771 {(int)KS_SE, IF_EB("\033[22m", ESC_STR "[22m")},/* normal mode */ 772 {(int)KS_UE, IF_EB("\033[24m", ESC_STR "[24m")},/* exit underscore mode */ 773 {(int)KS_US, IF_EB("\033[4m", ESC_STR "[4m")}, /* underscore mode */ 774 {(int)KS_CZH, IF_EB("\033[34;43m", ESC_STR "[34;43m")}, /* italic mode: blue text on yellow */ 775 {(int)KS_CZR, IF_EB("\033[0m", ESC_STR "[0m")}, /* italic mode end */ 776 {(int)KS_CAB, IF_EB("\033[4%dm", ESC_STR "[4%dm")}, /* set background color (ANSI) */ 777 {(int)KS_CAF, IF_EB("\033[3%dm", ESC_STR "[3%dm")}, /* set foreground color (ANSI) */ 778 {(int)KS_CSB, IF_EB("\033[102;%dm", ESC_STR "[102;%dm")}, /* set screen background color */ 779 {(int)KS_CSF, IF_EB("\033[101;%dm", ESC_STR "[101;%dm")}, /* set screen foreground color */ 780 {(int)KS_MS, "y"}, 781 {(int)KS_UT, "y"}, 782 {(int)KS_XN, "y"}, 783 {(int)KS_LE, "\b"}, 784 # ifdef TERMINFO 785 {(int)KS_CM, IF_EB("\033[%i%p1%d;%p2%dH", 786 ESC_STR "[%i%p1%d;%p2%dH")}, 787 # else 788 {(int)KS_CM, IF_EB("\033[%i%d;%dH", ESC_STR "[%i%d;%dH")}, 789 # endif 790 # ifdef TERMINFO 791 {(int)KS_CRI, IF_EB("\033[%p1%dC", ESC_STR "[%p1%dC")}, 792 # else 793 {(int)KS_CRI, IF_EB("\033[%dC", ESC_STR "[%dC")}, 794 # endif 795 {K_UP, IF_EB("\033[A", ESC_STR "[A")}, 796 {K_DOWN, IF_EB("\033[B", ESC_STR "[B")}, 797 {K_RIGHT, IF_EB("\033[C", ESC_STR "[C")}, 798 {K_LEFT, IF_EB("\033[D", ESC_STR "[D")}, 799 {K_F1, IF_EB("\033[11~", ESC_STR "[11~")}, 800 {K_F2, IF_EB("\033[12~", ESC_STR "[12~")}, 801 {K_F3, IF_EB("\033[13~", ESC_STR "[13~")}, 802 {K_F4, IF_EB("\033[14~", ESC_STR "[14~")}, 803 {K_F5, IF_EB("\033[15~", ESC_STR "[15~")}, 804 {K_F6, IF_EB("\033[17~", ESC_STR "[17~")}, 805 {K_F7, IF_EB("\033[18~", ESC_STR "[18~")}, 806 {K_F8, IF_EB("\033[19~", ESC_STR "[19~")}, 807 {K_F9, IF_EB("\033[20~", ESC_STR "[20~")}, 808 {K_F10, IF_EB("\033[21~", ESC_STR "[21~")}, 809 {K_F11, IF_EB("\033[23~", ESC_STR "[23~")}, 810 {K_F12, IF_EB("\033[24~", ESC_STR "[24~")}, 811 {K_F13, IF_EB("\033[25~", ESC_STR "[25~")}, 812 {K_F14, IF_EB("\033[26~", ESC_STR "[26~")}, 813 {K_F15, IF_EB("\033[28~", ESC_STR "[28~")}, /* Help */ 814 {K_F16, IF_EB("\033[29~", ESC_STR "[29~")}, /* Select */ 815 {K_F17, IF_EB("\033[31~", ESC_STR "[31~")}, 816 {K_F18, IF_EB("\033[32~", ESC_STR "[32~")}, 817 {K_F19, IF_EB("\033[33~", ESC_STR "[33~")}, 818 {K_F20, IF_EB("\033[34~", ESC_STR "[34~")}, 819 {K_INS, IF_EB("\033[2~", ESC_STR "[2~")}, 820 {K_DEL, IF_EB("\033[3~", ESC_STR "[3~")}, 821 {K_HOME, IF_EB("\033[1~", ESC_STR "[1~")}, 822 {K_END, IF_EB("\033[4~", ESC_STR "[4~")}, 823 {K_PAGEUP, IF_EB("\033[5~", ESC_STR "[5~")}, 824 {K_PAGEDOWN, IF_EB("\033[6~", ESC_STR "[6~")}, 825 {K_KPLUS, IF_EB("\033Ok", ESC_STR "Ok")}, /* keypad plus */ 826 {K_KMINUS, IF_EB("\033Om", ESC_STR "Om")}, /* keypad minus */ 827 {K_KDIVIDE, IF_EB("\033Oo", ESC_STR "Oo")}, /* keypad / */ 828 {K_KMULTIPLY, IF_EB("\033Oj", ESC_STR "Oj")}, /* keypad * */ 829 {K_KENTER, IF_EB("\033OM", ESC_STR "OM")}, /* keypad Enter */ 830 {K_BS, "\x7f"}, /* for some reason 0177 doesn't work */ 831 # endif 832 833 # if defined(ALL_BUILTIN_TCAPS) || defined(__MINT__) 834 /* 835 * Ordinary vt52 836 */ 837 {(int)KS_NAME, "vt52"}, 838 {(int)KS_CE, IF_EB("\033K", ESC_STR "K")}, 839 {(int)KS_CD, IF_EB("\033J", ESC_STR "J")}, 840 # ifdef TERMINFO 841 {(int)KS_CM, IF_EB("\033Y%p1%' '%+%c%p2%' '%+%c", 842 ESC_STR "Y%p1%' '%+%c%p2%' '%+%c")}, 843 # else 844 {(int)KS_CM, IF_EB("\033Y%+ %+ ", ESC_STR "Y%+ %+ ")}, 845 # endif 846 {(int)KS_LE, "\b"}, 847 {(int)KS_SR, IF_EB("\033I", ESC_STR "I")}, 848 {(int)KS_AL, IF_EB("\033L", ESC_STR "L")}, 849 {(int)KS_DL, IF_EB("\033M", ESC_STR "M")}, 850 {K_UP, IF_EB("\033A", ESC_STR "A")}, 851 {K_DOWN, IF_EB("\033B", ESC_STR "B")}, 852 {K_LEFT, IF_EB("\033D", ESC_STR "D")}, 853 {K_RIGHT, IF_EB("\033C", ESC_STR "C")}, 854 {K_F1, IF_EB("\033P", ESC_STR "P")}, 855 {K_F2, IF_EB("\033Q", ESC_STR "Q")}, 856 {K_F3, IF_EB("\033R", ESC_STR "R")}, 857 # ifdef __MINT__ 858 {(int)KS_CL, IF_EB("\033E", ESC_STR "E")}, 859 {(int)KS_VE, IF_EB("\033e", ESC_STR "e")}, 860 {(int)KS_VI, IF_EB("\033f", ESC_STR "f")}, 861 {(int)KS_SO, IF_EB("\033p", ESC_STR "p")}, 862 {(int)KS_SE, IF_EB("\033q", ESC_STR "q")}, 863 {K_S_UP, IF_EB("\033a", ESC_STR "a")}, 864 {K_S_DOWN, IF_EB("\033b", ESC_STR "b")}, 865 {K_S_LEFT, IF_EB("\033d", ESC_STR "d")}, 866 {K_S_RIGHT, IF_EB("\033c", ESC_STR "c")}, 867 {K_F4, IF_EB("\033S", ESC_STR "S")}, 868 {K_F5, IF_EB("\033T", ESC_STR "T")}, 869 {K_F6, IF_EB("\033U", ESC_STR "U")}, 870 {K_F7, IF_EB("\033V", ESC_STR "V")}, 871 {K_F8, IF_EB("\033W", ESC_STR "W")}, 872 {K_F9, IF_EB("\033X", ESC_STR "X")}, 873 {K_F10, IF_EB("\033Y", ESC_STR "Y")}, 874 {K_S_F1, IF_EB("\033p", ESC_STR "p")}, 875 {K_S_F2, IF_EB("\033q", ESC_STR "q")}, 876 {K_S_F3, IF_EB("\033r", ESC_STR "r")}, 877 {K_S_F4, IF_EB("\033s", ESC_STR "s")}, 878 {K_S_F5, IF_EB("\033t", ESC_STR "t")}, 879 {K_S_F6, IF_EB("\033u", ESC_STR "u")}, 880 {K_S_F7, IF_EB("\033v", ESC_STR "v")}, 881 {K_S_F8, IF_EB("\033w", ESC_STR "w")}, 882 {K_S_F9, IF_EB("\033x", ESC_STR "x")}, 883 {K_S_F10, IF_EB("\033y", ESC_STR "y")}, 884 {K_INS, IF_EB("\033I", ESC_STR "I")}, 885 {K_HOME, IF_EB("\033E", ESC_STR "E")}, 886 {K_PAGEDOWN, IF_EB("\033b", ESC_STR "b")}, 887 {K_PAGEUP, IF_EB("\033a", ESC_STR "a")}, 888 # else 889 {(int)KS_CL, IF_EB("\033H\033J", ESC_STR "H" ESC_STR_nc "J")}, 890 {(int)KS_MS, "y"}, 891 # endif 892 # endif 893 894 # if defined(UNIX) || defined(ALL_BUILTIN_TCAPS) || defined(SOME_BUILTIN_TCAPS) || defined(__EMX__) 895 {(int)KS_NAME, "xterm"}, 896 {(int)KS_CE, IF_EB("\033[K", ESC_STR "[K")}, 897 {(int)KS_AL, IF_EB("\033[L", ESC_STR "[L")}, 898 # ifdef TERMINFO 899 {(int)KS_CAL, IF_EB("\033[%p1%dL", ESC_STR "[%p1%dL")}, 900 # else 901 {(int)KS_CAL, IF_EB("\033[%dL", ESC_STR "[%dL")}, 902 # endif 903 {(int)KS_DL, IF_EB("\033[M", ESC_STR "[M")}, 904 # ifdef TERMINFO 905 {(int)KS_CDL, IF_EB("\033[%p1%dM", ESC_STR "[%p1%dM")}, 906 # else 907 {(int)KS_CDL, IF_EB("\033[%dM", ESC_STR "[%dM")}, 908 # endif 909 # ifdef TERMINFO 910 {(int)KS_CS, IF_EB("\033[%i%p1%d;%p2%dr", 911 ESC_STR "[%i%p1%d;%p2%dr")}, 912 # else 913 {(int)KS_CS, IF_EB("\033[%i%d;%dr", ESC_STR "[%i%d;%dr")}, 914 # endif 915 {(int)KS_CL, IF_EB("\033[H\033[2J", ESC_STR "[H" ESC_STR_nc "[2J")}, 916 {(int)KS_CD, IF_EB("\033[J", ESC_STR "[J")}, 917 {(int)KS_ME, IF_EB("\033[m", ESC_STR "[m")}, 918 {(int)KS_MR, IF_EB("\033[7m", ESC_STR "[7m")}, 919 {(int)KS_MD, IF_EB("\033[1m", ESC_STR "[1m")}, 920 {(int)KS_UE, IF_EB("\033[m", ESC_STR "[m")}, 921 {(int)KS_US, IF_EB("\033[4m", ESC_STR "[4m")}, 922 {(int)KS_MS, "y"}, 923 {(int)KS_UT, "y"}, 924 {(int)KS_LE, "\b"}, 925 # ifdef TERMINFO 926 {(int)KS_CM, IF_EB("\033[%i%p1%d;%p2%dH", 927 ESC_STR "[%i%p1%d;%p2%dH")}, 928 # else 929 {(int)KS_CM, IF_EB("\033[%i%d;%dH", ESC_STR "[%i%d;%dH")}, 930 # endif 931 {(int)KS_SR, IF_EB("\033M", ESC_STR "M")}, 932 # ifdef TERMINFO 933 {(int)KS_CRI, IF_EB("\033[%p1%dC", ESC_STR "[%p1%dC")}, 934 # else 935 {(int)KS_CRI, IF_EB("\033[%dC", ESC_STR "[%dC")}, 936 # endif 937 {(int)KS_KS, IF_EB("\033[?1h\033=", ESC_STR "[?1h" ESC_STR_nc "=")}, 938 {(int)KS_KE, IF_EB("\033[?1l\033>", ESC_STR "[?1l" ESC_STR_nc ">")}, 939 # ifdef FEAT_XTERM_SAVE 940 {(int)KS_TI, IF_EB("\0337\033[?47h", ESC_STR "7" ESC_STR_nc "[?47h")}, 941 {(int)KS_TE, IF_EB("\033[2J\033[?47l\0338", 942 ESC_STR "[2J" ESC_STR_nc "[?47l" ESC_STR_nc "8")}, 943 # endif 944 {(int)KS_CIS, IF_EB("\033]1;", ESC_STR "]1;")}, 945 {(int)KS_CIE, "\007"}, 946 {(int)KS_TS, IF_EB("\033]2;", ESC_STR "]2;")}, 947 {(int)KS_FS, "\007"}, 948 # ifdef TERMINFO 949 {(int)KS_CWS, IF_EB("\033[8;%p1%d;%p2%dt", 950 ESC_STR "[8;%p1%d;%p2%dt")}, 951 {(int)KS_CWP, IF_EB("\033[3;%p1%d;%p2%dt", 952 ESC_STR "[3;%p1%d;%p2%dt")}, 953 # else 954 {(int)KS_CWS, IF_EB("\033[8;%d;%dt", ESC_STR "[8;%d;%dt")}, 955 {(int)KS_CWP, IF_EB("\033[3;%d;%dt", ESC_STR "[3;%d;%dt")}, 956 # endif 957 {(int)KS_CRV, IF_EB("\033[>c", ESC_STR "[>c")}, 958 {(int)KS_RBG, IF_EB("\033]11;?\007", ESC_STR "]11;?\007")}, 959 {(int)KS_U7, IF_EB("\033[6n", ESC_STR "[6n")}, 960 961 {K_UP, IF_EB("\033O*A", ESC_STR "O*A")}, 962 {K_DOWN, IF_EB("\033O*B", ESC_STR "O*B")}, 963 {K_RIGHT, IF_EB("\033O*C", ESC_STR "O*C")}, 964 {K_LEFT, IF_EB("\033O*D", ESC_STR "O*D")}, 965 /* An extra set of cursor keys for vt100 mode */ 966 {K_XUP, IF_EB("\033[1;*A", ESC_STR "[1;*A")}, 967 {K_XDOWN, IF_EB("\033[1;*B", ESC_STR "[1;*B")}, 968 {K_XRIGHT, IF_EB("\033[1;*C", ESC_STR "[1;*C")}, 969 {K_XLEFT, IF_EB("\033[1;*D", ESC_STR "[1;*D")}, 970 /* An extra set of function keys for vt100 mode */ 971 {K_XF1, IF_EB("\033O*P", ESC_STR "O*P")}, 972 {K_XF2, IF_EB("\033O*Q", ESC_STR "O*Q")}, 973 {K_XF3, IF_EB("\033O*R", ESC_STR "O*R")}, 974 {K_XF4, IF_EB("\033O*S", ESC_STR "O*S")}, 975 {K_F1, IF_EB("\033[11;*~", ESC_STR "[11;*~")}, 976 {K_F2, IF_EB("\033[12;*~", ESC_STR "[12;*~")}, 977 {K_F3, IF_EB("\033[13;*~", ESC_STR "[13;*~")}, 978 {K_F4, IF_EB("\033[14;*~", ESC_STR "[14;*~")}, 979 {K_F5, IF_EB("\033[15;*~", ESC_STR "[15;*~")}, 980 {K_F6, IF_EB("\033[17;*~", ESC_STR "[17;*~")}, 981 {K_F7, IF_EB("\033[18;*~", ESC_STR "[18;*~")}, 982 {K_F8, IF_EB("\033[19;*~", ESC_STR "[19;*~")}, 983 {K_F9, IF_EB("\033[20;*~", ESC_STR "[20;*~")}, 984 {K_F10, IF_EB("\033[21;*~", ESC_STR "[21;*~")}, 985 {K_F11, IF_EB("\033[23;*~", ESC_STR "[23;*~")}, 986 {K_F12, IF_EB("\033[24;*~", ESC_STR "[24;*~")}, 987 {K_S_TAB, IF_EB("\033[Z", ESC_STR "[Z")}, 988 {K_HELP, IF_EB("\033[28;*~", ESC_STR "[28;*~")}, 989 {K_UNDO, IF_EB("\033[26;*~", ESC_STR "[26;*~")}, 990 {K_INS, IF_EB("\033[2;*~", ESC_STR "[2;*~")}, 991 {K_HOME, IF_EB("\033[1;*H", ESC_STR "[1;*H")}, 992 /* {K_S_HOME, IF_EB("\033O2H", ESC_STR "O2H")}, */ 993 /* {K_C_HOME, IF_EB("\033O5H", ESC_STR "O5H")}, */ 994 {K_KHOME, IF_EB("\033[1;*~", ESC_STR "[1;*~")}, 995 {K_XHOME, IF_EB("\033O*H", ESC_STR "O*H")}, /* other Home */ 996 {K_ZHOME, IF_EB("\033[7;*~", ESC_STR "[7;*~")}, /* other Home */ 997 {K_END, IF_EB("\033[1;*F", ESC_STR "[1;*F")}, 998 /* {K_S_END, IF_EB("\033O2F", ESC_STR "O2F")}, */ 999 /* {K_C_END, IF_EB("\033O5F", ESC_STR "O5F")}, */ 1000 {K_KEND, IF_EB("\033[4;*~", ESC_STR "[4;*~")}, 1001 {K_XEND, IF_EB("\033O*F", ESC_STR "O*F")}, /* other End */ 1002 {K_ZEND, IF_EB("\033[8;*~", ESC_STR "[8;*~")}, 1003 {K_PAGEUP, IF_EB("\033[5;*~", ESC_STR "[5;*~")}, 1004 {K_PAGEDOWN, IF_EB("\033[6;*~", ESC_STR "[6;*~")}, 1005 {K_KPLUS, IF_EB("\033O*k", ESC_STR "O*k")}, /* keypad plus */ 1006 {K_KMINUS, IF_EB("\033O*m", ESC_STR "O*m")}, /* keypad minus */ 1007 {K_KDIVIDE, IF_EB("\033O*o", ESC_STR "O*o")}, /* keypad / */ 1008 {K_KMULTIPLY, IF_EB("\033O*j", ESC_STR "O*j")}, /* keypad * */ 1009 {K_KENTER, IF_EB("\033O*M", ESC_STR "O*M")}, /* keypad Enter */ 1010 {K_KPOINT, IF_EB("\033O*n", ESC_STR "O*n")}, /* keypad . */ 1011 {K_KDEL, IF_EB("\033[3;*~", ESC_STR "[3;*~")}, /* keypad Del */ 1012 1013 {BT_EXTRA_KEYS, ""}, 1014 {TERMCAP2KEY('k', '0'), IF_EB("\033[10;*~", ESC_STR "[10;*~")}, /* F0 */ 1015 {TERMCAP2KEY('F', '3'), IF_EB("\033[25;*~", ESC_STR "[25;*~")}, /* F13 */ 1016 /* F14 and F15 are missing, because they send the same codes as the undo 1017 * and help key, although they don't work on all keyboards. */ 1018 {TERMCAP2KEY('F', '6'), IF_EB("\033[29;*~", ESC_STR "[29;*~")}, /* F16 */ 1019 {TERMCAP2KEY('F', '7'), IF_EB("\033[31;*~", ESC_STR "[31;*~")}, /* F17 */ 1020 {TERMCAP2KEY('F', '8'), IF_EB("\033[32;*~", ESC_STR "[32;*~")}, /* F18 */ 1021 {TERMCAP2KEY('F', '9'), IF_EB("\033[33;*~", ESC_STR "[33;*~")}, /* F19 */ 1022 {TERMCAP2KEY('F', 'A'), IF_EB("\033[34;*~", ESC_STR "[34;*~")}, /* F20 */ 1023 1024 {TERMCAP2KEY('F', 'B'), IF_EB("\033[42;*~", ESC_STR "[42;*~")}, /* F21 */ 1025 {TERMCAP2KEY('F', 'C'), IF_EB("\033[43;*~", ESC_STR "[43;*~")}, /* F22 */ 1026 {TERMCAP2KEY('F', 'D'), IF_EB("\033[44;*~", ESC_STR "[44;*~")}, /* F23 */ 1027 {TERMCAP2KEY('F', 'E'), IF_EB("\033[45;*~", ESC_STR "[45;*~")}, /* F24 */ 1028 {TERMCAP2KEY('F', 'F'), IF_EB("\033[46;*~", ESC_STR "[46;*~")}, /* F25 */ 1029 {TERMCAP2KEY('F', 'G'), IF_EB("\033[47;*~", ESC_STR "[47;*~")}, /* F26 */ 1030 {TERMCAP2KEY('F', 'H'), IF_EB("\033[48;*~", ESC_STR "[48;*~")}, /* F27 */ 1031 {TERMCAP2KEY('F', 'I'), IF_EB("\033[49;*~", ESC_STR "[49;*~")}, /* F28 */ 1032 {TERMCAP2KEY('F', 'J'), IF_EB("\033[50;*~", ESC_STR "[50;*~")}, /* F29 */ 1033 {TERMCAP2KEY('F', 'K'), IF_EB("\033[51;*~", ESC_STR "[51;*~")}, /* F30 */ 1034 1035 {TERMCAP2KEY('F', 'L'), IF_EB("\033[52;*~", ESC_STR "[52;*~")}, /* F31 */ 1036 {TERMCAP2KEY('F', 'M'), IF_EB("\033[53;*~", ESC_STR "[53;*~")}, /* F32 */ 1037 {TERMCAP2KEY('F', 'N'), IF_EB("\033[54;*~", ESC_STR "[54;*~")}, /* F33 */ 1038 {TERMCAP2KEY('F', 'O'), IF_EB("\033[55;*~", ESC_STR "[55;*~")}, /* F34 */ 1039 {TERMCAP2KEY('F', 'P'), IF_EB("\033[56;*~", ESC_STR "[56;*~")}, /* F35 */ 1040 {TERMCAP2KEY('F', 'Q'), IF_EB("\033[57;*~", ESC_STR "[57;*~")}, /* F36 */ 1041 {TERMCAP2KEY('F', 'R'), IF_EB("\033[58;*~", ESC_STR "[58;*~")}, /* F37 */ 1042 # endif 1043 1044 # if defined(UNIX) || defined(ALL_BUILTIN_TCAPS) 1045 /* 1046 * iris-ansi for Silicon Graphics machines. 1047 */ 1048 {(int)KS_NAME, "iris-ansi"}, 1049 {(int)KS_CE, "\033[K"}, 1050 {(int)KS_CD, "\033[J"}, 1051 {(int)KS_AL, "\033[L"}, 1052 # ifdef TERMINFO 1053 {(int)KS_CAL, "\033[%p1%dL"}, 1054 # else 1055 {(int)KS_CAL, "\033[%dL"}, 1056 # endif 1057 {(int)KS_DL, "\033[M"}, 1058 # ifdef TERMINFO 1059 {(int)KS_CDL, "\033[%p1%dM"}, 1060 # else 1061 {(int)KS_CDL, "\033[%dM"}, 1062 # endif 1063 #if 0 /* The scroll region is not working as Vim expects. */ 1064 # ifdef TERMINFO 1065 {(int)KS_CS, "\033[%i%p1%d;%p2%dr"}, 1066 # else 1067 {(int)KS_CS, "\033[%i%d;%dr"}, 1068 # endif 1069 #endif 1070 {(int)KS_CL, "\033[H\033[2J"}, 1071 {(int)KS_VE, "\033[9/y\033[12/y"}, /* These aren't documented */ 1072 {(int)KS_VS, "\033[10/y\033[=1h\033[=2l"}, /* These aren't documented */ 1073 {(int)KS_TI, "\033[=6h"}, 1074 {(int)KS_TE, "\033[=6l"}, 1075 {(int)KS_SE, "\033[21;27m"}, 1076 {(int)KS_SO, "\033[1;7m"}, 1077 {(int)KS_ME, "\033[m"}, 1078 {(int)KS_MR, "\033[7m"}, 1079 {(int)KS_MD, "\033[1m"}, 1080 {(int)KS_CCO, "8"}, /* allow 8 colors */ 1081 {(int)KS_CZH, "\033[3m"}, /* italic mode on */ 1082 {(int)KS_CZR, "\033[23m"}, /* italic mode off */ 1083 {(int)KS_US, "\033[4m"}, /* underline on */ 1084 {(int)KS_UE, "\033[24m"}, /* underline off */ 1085 # ifdef TERMINFO 1086 {(int)KS_CAB, "\033[4%p1%dm"}, /* set background color (ANSI) */ 1087 {(int)KS_CAF, "\033[3%p1%dm"}, /* set foreground color (ANSI) */ 1088 {(int)KS_CSB, "\033[102;%p1%dm"}, /* set screen background color */ 1089 {(int)KS_CSF, "\033[101;%p1%dm"}, /* set screen foreground color */ 1090 # else 1091 {(int)KS_CAB, "\033[4%dm"}, /* set background color (ANSI) */ 1092 {(int)KS_CAF, "\033[3%dm"}, /* set foreground color (ANSI) */ 1093 {(int)KS_CSB, "\033[102;%dm"}, /* set screen background color */ 1094 {(int)KS_CSF, "\033[101;%dm"}, /* set screen foreground color */ 1095 # endif 1096 {(int)KS_MS, "y"}, /* guessed */ 1097 {(int)KS_UT, "y"}, /* guessed */ 1098 {(int)KS_LE, "\b"}, 1099 # ifdef TERMINFO 1100 {(int)KS_CM, "\033[%i%p1%d;%p2%dH"}, 1101 # else 1102 {(int)KS_CM, "\033[%i%d;%dH"}, 1103 # endif 1104 {(int)KS_SR, "\033M"}, 1105 # ifdef TERMINFO 1106 {(int)KS_CRI, "\033[%p1%dC"}, 1107 # else 1108 {(int)KS_CRI, "\033[%dC"}, 1109 # endif 1110 {(int)KS_CIS, "\033P3.y"}, 1111 {(int)KS_CIE, "\234"}, /* ST "String Terminator" */ 1112 {(int)KS_TS, "\033P1.y"}, 1113 {(int)KS_FS, "\234"}, /* ST "String Terminator" */ 1114 # ifdef TERMINFO 1115 {(int)KS_CWS, "\033[203;%p1%d;%p2%d/y"}, 1116 {(int)KS_CWP, "\033[205;%p1%d;%p2%d/y"}, 1117 # else 1118 {(int)KS_CWS, "\033[203;%d;%d/y"}, 1119 {(int)KS_CWP, "\033[205;%d;%d/y"}, 1120 # endif 1121 {K_UP, "\033[A"}, 1122 {K_DOWN, "\033[B"}, 1123 {K_LEFT, "\033[D"}, 1124 {K_RIGHT, "\033[C"}, 1125 {K_S_UP, "\033[161q"}, 1126 {K_S_DOWN, "\033[164q"}, 1127 {K_S_LEFT, "\033[158q"}, 1128 {K_S_RIGHT, "\033[167q"}, 1129 {K_F1, "\033[001q"}, 1130 {K_F2, "\033[002q"}, 1131 {K_F3, "\033[003q"}, 1132 {K_F4, "\033[004q"}, 1133 {K_F5, "\033[005q"}, 1134 {K_F6, "\033[006q"}, 1135 {K_F7, "\033[007q"}, 1136 {K_F8, "\033[008q"}, 1137 {K_F9, "\033[009q"}, 1138 {K_F10, "\033[010q"}, 1139 {K_F11, "\033[011q"}, 1140 {K_F12, "\033[012q"}, 1141 {K_S_F1, "\033[013q"}, 1142 {K_S_F2, "\033[014q"}, 1143 {K_S_F3, "\033[015q"}, 1144 {K_S_F4, "\033[016q"}, 1145 {K_S_F5, "\033[017q"}, 1146 {K_S_F6, "\033[018q"}, 1147 {K_S_F7, "\033[019q"}, 1148 {K_S_F8, "\033[020q"}, 1149 {K_S_F9, "\033[021q"}, 1150 {K_S_F10, "\033[022q"}, 1151 {K_S_F11, "\033[023q"}, 1152 {K_S_F12, "\033[024q"}, 1153 {K_INS, "\033[139q"}, 1154 {K_HOME, "\033[H"}, 1155 {K_END, "\033[146q"}, 1156 {K_PAGEUP, "\033[150q"}, 1157 {K_PAGEDOWN, "\033[154q"}, 1158 # endif 1159 1160 # if defined(DEBUG) || defined(ALL_BUILTIN_TCAPS) 1161 /* 1162 * for debugging 1163 */ 1164 {(int)KS_NAME, "debug"}, 1165 {(int)KS_CE, "[CE]"}, 1166 {(int)KS_CD, "[CD]"}, 1167 {(int)KS_AL, "[AL]"}, 1168 # ifdef TERMINFO 1169 {(int)KS_CAL, "[CAL%p1%d]"}, 1170 # else 1171 {(int)KS_CAL, "[CAL%d]"}, 1172 # endif 1173 {(int)KS_DL, "[DL]"}, 1174 # ifdef TERMINFO 1175 {(int)KS_CDL, "[CDL%p1%d]"}, 1176 # else 1177 {(int)KS_CDL, "[CDL%d]"}, 1178 # endif 1179 # ifdef TERMINFO 1180 {(int)KS_CS, "[%p1%dCS%p2%d]"}, 1181 # else 1182 {(int)KS_CS, "[%dCS%d]"}, 1183 # endif 1184 # ifdef FEAT_VERTSPLIT 1185 # ifdef TERMINFO 1186 {(int)KS_CSV, "[%p1%dCSV%p2%d]"}, 1187 # else 1188 {(int)KS_CSV, "[%dCSV%d]"}, 1189 # endif 1190 # endif 1191 # ifdef TERMINFO 1192 {(int)KS_CAB, "[CAB%p1%d]"}, 1193 {(int)KS_CAF, "[CAF%p1%d]"}, 1194 {(int)KS_CSB, "[CSB%p1%d]"}, 1195 {(int)KS_CSF, "[CSF%p1%d]"}, 1196 # else 1197 {(int)KS_CAB, "[CAB%d]"}, 1198 {(int)KS_CAF, "[CAF%d]"}, 1199 {(int)KS_CSB, "[CSB%d]"}, 1200 {(int)KS_CSF, "[CSF%d]"}, 1201 # endif 1202 {(int)KS_OP, "[OP]"}, 1203 {(int)KS_LE, "[LE]"}, 1204 {(int)KS_CL, "[CL]"}, 1205 {(int)KS_VI, "[VI]"}, 1206 {(int)KS_VE, "[VE]"}, 1207 {(int)KS_VS, "[VS]"}, 1208 {(int)KS_ME, "[ME]"}, 1209 {(int)KS_MR, "[MR]"}, 1210 {(int)KS_MB, "[MB]"}, 1211 {(int)KS_MD, "[MD]"}, 1212 {(int)KS_SE, "[SE]"}, 1213 {(int)KS_SO, "[SO]"}, 1214 {(int)KS_UE, "[UE]"}, 1215 {(int)KS_US, "[US]"}, 1216 {(int)KS_UCE, "[UCE]"}, 1217 {(int)KS_UCS, "[UCS]"}, 1218 {(int)KS_MS, "[MS]"}, 1219 {(int)KS_UT, "[UT]"}, 1220 {(int)KS_XN, "[XN]"}, 1221 # ifdef TERMINFO 1222 {(int)KS_CM, "[%p1%dCM%p2%d]"}, 1223 # else 1224 {(int)KS_CM, "[%dCM%d]"}, 1225 # endif 1226 {(int)KS_SR, "[SR]"}, 1227 # ifdef TERMINFO 1228 {(int)KS_CRI, "[CRI%p1%d]"}, 1229 # else 1230 {(int)KS_CRI, "[CRI%d]"}, 1231 # endif 1232 {(int)KS_VB, "[VB]"}, 1233 {(int)KS_KS, "[KS]"}, 1234 {(int)KS_KE, "[KE]"}, 1235 {(int)KS_TI, "[TI]"}, 1236 {(int)KS_TE, "[TE]"}, 1237 {(int)KS_CIS, "[CIS]"}, 1238 {(int)KS_CIE, "[CIE]"}, 1239 {(int)KS_TS, "[TS]"}, 1240 {(int)KS_FS, "[FS]"}, 1241 # ifdef TERMINFO 1242 {(int)KS_CWS, "[%p1%dCWS%p2%d]"}, 1243 {(int)KS_CWP, "[%p1%dCWP%p2%d]"}, 1244 # else 1245 {(int)KS_CWS, "[%dCWS%d]"}, 1246 {(int)KS_CWP, "[%dCWP%d]"}, 1247 # endif 1248 {(int)KS_CRV, "[CRV]"}, 1249 {(int)KS_U7, "[U7]"}, 1250 {(int)KS_RBG, "[RBG]"}, 1251 {K_UP, "[KU]"}, 1252 {K_DOWN, "[KD]"}, 1253 {K_LEFT, "[KL]"}, 1254 {K_RIGHT, "[KR]"}, 1255 {K_XUP, "[xKU]"}, 1256 {K_XDOWN, "[xKD]"}, 1257 {K_XLEFT, "[xKL]"}, 1258 {K_XRIGHT, "[xKR]"}, 1259 {K_S_UP, "[S-KU]"}, 1260 {K_S_DOWN, "[S-KD]"}, 1261 {K_S_LEFT, "[S-KL]"}, 1262 {K_C_LEFT, "[C-KL]"}, 1263 {K_S_RIGHT, "[S-KR]"}, 1264 {K_C_RIGHT, "[C-KR]"}, 1265 {K_F1, "[F1]"}, 1266 {K_XF1, "[xF1]"}, 1267 {K_F2, "[F2]"}, 1268 {K_XF2, "[xF2]"}, 1269 {K_F3, "[F3]"}, 1270 {K_XF3, "[xF3]"}, 1271 {K_F4, "[F4]"}, 1272 {K_XF4, "[xF4]"}, 1273 {K_F5, "[F5]"}, 1274 {K_F6, "[F6]"}, 1275 {K_F7, "[F7]"}, 1276 {K_F8, "[F8]"}, 1277 {K_F9, "[F9]"}, 1278 {K_F10, "[F10]"}, 1279 {K_F11, "[F11]"}, 1280 {K_F12, "[F12]"}, 1281 {K_S_F1, "[S-F1]"}, 1282 {K_S_XF1, "[S-xF1]"}, 1283 {K_S_F2, "[S-F2]"}, 1284 {K_S_XF2, "[S-xF2]"}, 1285 {K_S_F3, "[S-F3]"}, 1286 {K_S_XF3, "[S-xF3]"}, 1287 {K_S_F4, "[S-F4]"}, 1288 {K_S_XF4, "[S-xF4]"}, 1289 {K_S_F5, "[S-F5]"}, 1290 {K_S_F6, "[S-F6]"}, 1291 {K_S_F7, "[S-F7]"}, 1292 {K_S_F8, "[S-F8]"}, 1293 {K_S_F9, "[S-F9]"}, 1294 {K_S_F10, "[S-F10]"}, 1295 {K_S_F11, "[S-F11]"}, 1296 {K_S_F12, "[S-F12]"}, 1297 {K_HELP, "[HELP]"}, 1298 {K_UNDO, "[UNDO]"}, 1299 {K_BS, "[BS]"}, 1300 {K_INS, "[INS]"}, 1301 {K_KINS, "[KINS]"}, 1302 {K_DEL, "[DEL]"}, 1303 {K_KDEL, "[KDEL]"}, 1304 {K_HOME, "[HOME]"}, 1305 {K_S_HOME, "[C-HOME]"}, 1306 {K_C_HOME, "[C-HOME]"}, 1307 {K_KHOME, "[KHOME]"}, 1308 {K_XHOME, "[XHOME]"}, 1309 {K_ZHOME, "[ZHOME]"}, 1310 {K_END, "[END]"}, 1311 {K_S_END, "[C-END]"}, 1312 {K_C_END, "[C-END]"}, 1313 {K_KEND, "[KEND]"}, 1314 {K_XEND, "[XEND]"}, 1315 {K_ZEND, "[ZEND]"}, 1316 {K_PAGEUP, "[PAGEUP]"}, 1317 {K_PAGEDOWN, "[PAGEDOWN]"}, 1318 {K_KPAGEUP, "[KPAGEUP]"}, 1319 {K_KPAGEDOWN, "[KPAGEDOWN]"}, 1320 {K_MOUSE, "[MOUSE]"}, 1321 {K_KPLUS, "[KPLUS]"}, 1322 {K_KMINUS, "[KMINUS]"}, 1323 {K_KDIVIDE, "[KDIVIDE]"}, 1324 {K_KMULTIPLY, "[KMULTIPLY]"}, 1325 {K_KENTER, "[KENTER]"}, 1326 {K_KPOINT, "[KPOINT]"}, 1327 {K_K0, "[K0]"}, 1328 {K_K1, "[K1]"}, 1329 {K_K2, "[K2]"}, 1330 {K_K3, "[K3]"}, 1331 {K_K4, "[K4]"}, 1332 {K_K5, "[K5]"}, 1333 {K_K6, "[K6]"}, 1334 {K_K7, "[K7]"}, 1335 {K_K8, "[K8]"}, 1336 {K_K9, "[K9]"}, 1337 # endif 1338 1339 #endif /* NO_BUILTIN_TCAPS */ 1340 1341 /* 1342 * The most minimal terminal: only clear screen and cursor positioning 1343 * Always included. 1344 */ 1345 {(int)KS_NAME, "dumb"}, 1346 {(int)KS_CL, "\014"}, 1347 #ifdef TERMINFO 1348 {(int)KS_CM, IF_EB("\033[%i%p1%d;%p2%dH", 1349 ESC_STR "[%i%p1%d;%p2%dH")}, 1350 #else 1351 {(int)KS_CM, IF_EB("\033[%i%d;%dH", ESC_STR "[%i%d;%dH")}, 1352 #endif 1353 1354 /* 1355 * end marker 1356 */ 1357 {(int)KS_NAME, NULL} 1358 1359 }; /* end of builtin_termcaps */ 1360 1361 /* 1362 * DEFAULT_TERM is used, when no terminal is specified with -T option or $TERM. 1363 */ 1364 #ifdef AMIGA 1365 # define DEFAULT_TERM (char_u *)"amiga" 1366 #endif 1367 1368 #ifdef MSWIN 1369 # define DEFAULT_TERM (char_u *)"win32" 1370 #endif 1371 1372 #ifdef MSDOS 1373 # define DEFAULT_TERM (char_u *)"pcterm" 1374 #endif 1375 1376 #if defined(UNIX) && !defined(__MINT__) 1377 # define DEFAULT_TERM (char_u *)"ansi" 1378 #endif 1379 1380 #ifdef __MINT__ 1381 # define DEFAULT_TERM (char_u *)"vt52" 1382 #endif 1383 1384 #ifdef __EMX__ 1385 # define DEFAULT_TERM (char_u *)"os2ansi" 1386 #endif 1387 1388 #ifdef VMS 1389 # define DEFAULT_TERM (char_u *)"vt320" 1390 #endif 1391 1392 #ifdef __BEOS__ 1393 # undef DEFAULT_TERM 1394 # define DEFAULT_TERM (char_u *)"beos-ansi" 1395 #endif 1396 1397 #ifndef DEFAULT_TERM 1398 # define DEFAULT_TERM (char_u *)"dumb" 1399 #endif 1400 1401 /* 1402 * Term_strings contains currently used terminal output strings. 1403 * It is initialized with the default values by parse_builtin_tcap(). 1404 * The values can be changed by setting the option with the same name. 1405 */ 1406 char_u *(term_strings[(int)KS_LAST + 1]); 1407 1408 static int need_gather = FALSE; /* need to fill termleader[] */ 1409 static char_u termleader[256 + 1]; /* for check_termcode() */ 1410 #ifdef FEAT_TERMRESPONSE 1411 static int check_for_codes = FALSE; /* check for key code response */ 1412 #endif 1413 1414 static struct builtin_term * 1415 find_builtin_term(term) 1416 char_u *term; 1417 { 1418 struct builtin_term *p; 1419 1420 p = builtin_termcaps; 1421 while (p->bt_string != NULL) 1422 { 1423 if (p->bt_entry == (int)KS_NAME) 1424 { 1425 #ifdef UNIX 1426 if (STRCMP(p->bt_string, "iris-ansi") == 0 && vim_is_iris(term)) 1427 return p; 1428 else if (STRCMP(p->bt_string, "xterm") == 0 && vim_is_xterm(term)) 1429 return p; 1430 else 1431 #endif 1432 #ifdef VMS 1433 if (STRCMP(p->bt_string, "vt320") == 0 && vim_is_vt300(term)) 1434 return p; 1435 else 1436 #endif 1437 if (STRCMP(term, p->bt_string) == 0) 1438 return p; 1439 } 1440 ++p; 1441 } 1442 return p; 1443 } 1444 1445 /* 1446 * Parsing of the builtin termcap entries. 1447 * Caller should check if 'name' is a valid builtin term. 1448 * The terminal's name is not set, as this is already done in termcapinit(). 1449 */ 1450 static void 1451 parse_builtin_tcap(term) 1452 char_u *term; 1453 { 1454 struct builtin_term *p; 1455 char_u name[2]; 1456 int term_8bit; 1457 1458 p = find_builtin_term(term); 1459 term_8bit = term_is_8bit(term); 1460 1461 /* Do not parse if builtin term not found */ 1462 if (p->bt_string == NULL) 1463 return; 1464 1465 for (++p; p->bt_entry != (int)KS_NAME && p->bt_entry != BT_EXTRA_KEYS; ++p) 1466 { 1467 if ((int)p->bt_entry >= 0) /* KS_xx entry */ 1468 { 1469 /* Only set the value if it wasn't set yet. */ 1470 if (term_strings[p->bt_entry] == NULL 1471 || term_strings[p->bt_entry] == empty_option) 1472 { 1473 /* 8bit terminal: use CSI instead of <Esc>[ */ 1474 if (term_8bit && term_7to8bit((char_u *)p->bt_string) != 0) 1475 { 1476 char_u *s, *t; 1477 1478 s = vim_strsave((char_u *)p->bt_string); 1479 if (s != NULL) 1480 { 1481 for (t = s; *t; ++t) 1482 if (term_7to8bit(t)) 1483 { 1484 *t = term_7to8bit(t); 1485 STRCPY(t + 1, t + 2); 1486 } 1487 term_strings[p->bt_entry] = s; 1488 set_term_option_alloced(&term_strings[p->bt_entry]); 1489 } 1490 } 1491 else 1492 term_strings[p->bt_entry] = (char_u *)p->bt_string; 1493 } 1494 } 1495 else 1496 { 1497 name[0] = KEY2TERMCAP0((int)p->bt_entry); 1498 name[1] = KEY2TERMCAP1((int)p->bt_entry); 1499 if (find_termcode(name) == NULL) 1500 add_termcode(name, (char_u *)p->bt_string, term_8bit); 1501 } 1502 } 1503 } 1504 #if defined(HAVE_TGETENT) || defined(FEAT_TERMRESPONSE) 1505 static void set_color_count __ARGS((int nr)); 1506 1507 /* 1508 * Set number of colors. 1509 * Store it as a number in t_colors. 1510 * Store it as a string in T_CCO (using nr_colors[]). 1511 */ 1512 static void 1513 set_color_count(nr) 1514 int nr; 1515 { 1516 char_u nr_colors[20]; /* string for number of colors */ 1517 1518 t_colors = nr; 1519 if (t_colors > 1) 1520 sprintf((char *)nr_colors, "%d", t_colors); 1521 else 1522 *nr_colors = NUL; 1523 set_string_option_direct((char_u *)"t_Co", -1, nr_colors, OPT_FREE, 0); 1524 } 1525 #endif 1526 1527 #ifdef HAVE_TGETENT 1528 static char *(key_names[]) = 1529 { 1530 #ifdef FEAT_TERMRESPONSE 1531 /* Do this one first, it may cause a screen redraw. */ 1532 "Co", 1533 #endif 1534 "ku", "kd", "kr", "kl", 1535 "#2", "#4", "%i", "*7", 1536 "k1", "k2", "k3", "k4", "k5", "k6", 1537 "k7", "k8", "k9", "k;", "F1", "F2", 1538 "%1", "&8", "kb", "kI", "kD", "kh", 1539 "@7", "kP", "kN", "K1", "K3", "K4", "K5", "kB", 1540 NULL 1541 }; 1542 #endif 1543 1544 /* 1545 * Set terminal options for terminal "term". 1546 * Return OK if terminal 'term' was found in a termcap, FAIL otherwise. 1547 * 1548 * While doing this, until ttest(), some options may be NULL, be careful. 1549 */ 1550 int 1551 set_termname(term) 1552 char_u *term; 1553 { 1554 struct builtin_term *termp; 1555 #ifdef HAVE_TGETENT 1556 int builtin_first = p_tbi; 1557 int try; 1558 int termcap_cleared = FALSE; 1559 #endif 1560 int width = 0, height = 0; 1561 char_u *error_msg = NULL; 1562 char_u *bs_p, *del_p; 1563 1564 /* In silect mode (ex -s) we don't use the 'term' option. */ 1565 if (silent_mode) 1566 return OK; 1567 1568 detected_8bit = FALSE; /* reset 8-bit detection */ 1569 1570 if (term_is_builtin(term)) 1571 { 1572 term += 8; 1573 #ifdef HAVE_TGETENT 1574 builtin_first = 1; 1575 #endif 1576 } 1577 1578 /* 1579 * If HAVE_TGETENT is not defined, only the builtin termcap is used, otherwise: 1580 * If builtin_first is TRUE: 1581 * 0. try builtin termcap 1582 * 1. try external termcap 1583 * 2. if both fail default to a builtin terminal 1584 * If builtin_first is FALSE: 1585 * 1. try external termcap 1586 * 2. try builtin termcap, if both fail default to a builtin terminal 1587 */ 1588 #ifdef HAVE_TGETENT 1589 for (try = builtin_first ? 0 : 1; try < 3; ++try) 1590 { 1591 /* 1592 * Use external termcap 1593 */ 1594 if (try == 1) 1595 { 1596 char_u *p; 1597 static char_u tstrbuf[TBUFSZ]; 1598 int i; 1599 char_u tbuf[TBUFSZ]; 1600 char_u *tp; 1601 static struct { 1602 enum SpecialKey dest; /* index in term_strings[] */ 1603 char *name; /* termcap name for string */ 1604 } string_names[] = 1605 { {KS_CE, "ce"}, {KS_AL, "al"}, {KS_CAL,"AL"}, 1606 {KS_DL, "dl"}, {KS_CDL,"DL"}, {KS_CS, "cs"}, 1607 {KS_CL, "cl"}, {KS_CD, "cd"}, 1608 {KS_VI, "vi"}, {KS_VE, "ve"}, {KS_MB, "mb"}, 1609 {KS_VS, "vs"}, {KS_ME, "me"}, {KS_MR, "mr"}, 1610 {KS_MD, "md"}, {KS_SE, "se"}, {KS_SO, "so"}, 1611 {KS_CZH,"ZH"}, {KS_CZR,"ZR"}, {KS_UE, "ue"}, 1612 {KS_US, "us"}, {KS_UCE, "Ce"}, {KS_UCS, "Cs"}, 1613 {KS_CM, "cm"}, {KS_SR, "sr"}, 1614 {KS_CRI,"RI"}, {KS_VB, "vb"}, {KS_KS, "ks"}, 1615 {KS_KE, "ke"}, {KS_TI, "ti"}, {KS_TE, "te"}, 1616 {KS_BC, "bc"}, {KS_CSB,"Sb"}, {KS_CSF,"Sf"}, 1617 {KS_CAB,"AB"}, {KS_CAF,"AF"}, {KS_LE, "le"}, 1618 {KS_ND, "nd"}, {KS_OP, "op"}, {KS_CRV, "RV"}, 1619 {KS_CIS, "IS"}, {KS_CIE, "IE"}, 1620 {KS_TS, "ts"}, {KS_FS, "fs"}, 1621 {KS_CWP, "WP"}, {KS_CWS, "WS"}, 1622 {KS_CSI, "SI"}, {KS_CEI, "EI"}, 1623 {KS_U7, "u7"}, {KS_RBG, "RB"}, 1624 {(enum SpecialKey)0, NULL} 1625 }; 1626 1627 /* 1628 * If the external termcap does not have a matching entry, try the 1629 * builtin ones. 1630 */ 1631 if ((error_msg = tgetent_error(tbuf, term)) == NULL) 1632 { 1633 tp = tstrbuf; 1634 if (!termcap_cleared) 1635 { 1636 clear_termoptions(); /* clear old options */ 1637 termcap_cleared = TRUE; 1638 } 1639 1640 /* get output strings */ 1641 for (i = 0; string_names[i].name != NULL; ++i) 1642 { 1643 if (term_str(string_names[i].dest) == NULL 1644 || term_str(string_names[i].dest) == empty_option) 1645 term_str(string_names[i].dest) = 1646 TGETSTR(string_names[i].name, &tp); 1647 } 1648 1649 /* tgetflag() returns 1 if the flag is present, 0 if not and 1650 * possibly -1 if the flag doesn't exist. */ 1651 if ((T_MS == NULL || T_MS == empty_option) 1652 && tgetflag("ms") > 0) 1653 T_MS = (char_u *)"y"; 1654 if ((T_XS == NULL || T_XS == empty_option) 1655 && tgetflag("xs") > 0) 1656 T_XS = (char_u *)"y"; 1657 if ((T_XN == NULL || T_XN == empty_option) 1658 && tgetflag("xn") > 0) 1659 T_XN = (char_u *)"y"; 1660 if ((T_DB == NULL || T_DB == empty_option) 1661 && tgetflag("db") > 0) 1662 T_DB = (char_u *)"y"; 1663 if ((T_DA == NULL || T_DA == empty_option) 1664 && tgetflag("da") > 0) 1665 T_DA = (char_u *)"y"; 1666 if ((T_UT == NULL || T_UT == empty_option) 1667 && tgetflag("ut") > 0) 1668 T_UT = (char_u *)"y"; 1669 1670 1671 /* 1672 * get key codes 1673 */ 1674 for (i = 0; key_names[i] != NULL; ++i) 1675 { 1676 if (find_termcode((char_u *)key_names[i]) == NULL) 1677 { 1678 p = TGETSTR(key_names[i], &tp); 1679 /* if cursor-left == backspace, ignore it (televideo 1680 * 925) */ 1681 if (p != NULL 1682 && (*p != Ctrl_H 1683 || key_names[i][0] != 'k' 1684 || key_names[i][1] != 'l')) 1685 add_termcode((char_u *)key_names[i], p, FALSE); 1686 } 1687 } 1688 1689 if (height == 0) 1690 height = tgetnum("li"); 1691 if (width == 0) 1692 width = tgetnum("co"); 1693 1694 /* 1695 * Get number of colors (if not done already). 1696 */ 1697 if (term_str(KS_CCO) == NULL 1698 || term_str(KS_CCO) == empty_option) 1699 set_color_count(tgetnum("Co")); 1700 1701 # ifndef hpux 1702 BC = (char *)TGETSTR("bc", &tp); 1703 UP = (char *)TGETSTR("up", &tp); 1704 p = TGETSTR("pc", &tp); 1705 if (p) 1706 PC = *p; 1707 # endif /* hpux */ 1708 } 1709 } 1710 else /* try == 0 || try == 2 */ 1711 #endif /* HAVE_TGETENT */ 1712 /* 1713 * Use builtin termcap 1714 */ 1715 { 1716 #ifdef HAVE_TGETENT 1717 /* 1718 * If builtin termcap was already used, there is no need to search 1719 * for the builtin termcap again, quit now. 1720 */ 1721 if (try == 2 && builtin_first && termcap_cleared) 1722 break; 1723 #endif 1724 /* 1725 * search for 'term' in builtin_termcaps[] 1726 */ 1727 termp = find_builtin_term(term); 1728 if (termp->bt_string == NULL) /* did not find it */ 1729 { 1730 #ifdef HAVE_TGETENT 1731 /* 1732 * If try == 0, first try the external termcap. If that is not 1733 * found we'll get back here with try == 2. 1734 * If termcap_cleared is set we used the external termcap, 1735 * don't complain about not finding the term in the builtin 1736 * termcap. 1737 */ 1738 if (try == 0) /* try external one */ 1739 continue; 1740 if (termcap_cleared) /* found in external termcap */ 1741 break; 1742 #endif 1743 1744 mch_errmsg("\r\n"); 1745 if (error_msg != NULL) 1746 { 1747 mch_errmsg((char *)error_msg); 1748 mch_errmsg("\r\n"); 1749 } 1750 mch_errmsg("'"); 1751 mch_errmsg((char *)term); 1752 mch_errmsg(_("' not known. Available builtin terminals are:")); 1753 mch_errmsg("\r\n"); 1754 for (termp = &(builtin_termcaps[0]); termp->bt_string != NULL; 1755 ++termp) 1756 { 1757 if (termp->bt_entry == (int)KS_NAME) 1758 { 1759 #ifdef HAVE_TGETENT 1760 mch_errmsg(" builtin_"); 1761 #else 1762 mch_errmsg(" "); 1763 #endif 1764 mch_errmsg(termp->bt_string); 1765 mch_errmsg("\r\n"); 1766 } 1767 } 1768 /* when user typed :set term=xxx, quit here */ 1769 if (starting != NO_SCREEN) 1770 { 1771 screen_start(); /* don't know where cursor is now */ 1772 wait_return(TRUE); 1773 return FAIL; 1774 } 1775 term = DEFAULT_TERM; 1776 mch_errmsg(_("defaulting to '")); 1777 mch_errmsg((char *)term); 1778 mch_errmsg("'\r\n"); 1779 if (emsg_silent == 0) 1780 { 1781 screen_start(); /* don't know where cursor is now */ 1782 out_flush(); 1783 ui_delay(2000L, TRUE); 1784 } 1785 set_string_option_direct((char_u *)"term", -1, term, 1786 OPT_FREE, 0); 1787 display_errors(); 1788 } 1789 out_flush(); 1790 #ifdef HAVE_TGETENT 1791 if (!termcap_cleared) 1792 { 1793 #endif 1794 clear_termoptions(); /* clear old options */ 1795 #ifdef HAVE_TGETENT 1796 termcap_cleared = TRUE; 1797 } 1798 #endif 1799 parse_builtin_tcap(term); 1800 #ifdef FEAT_GUI 1801 if (term_is_gui(term)) 1802 { 1803 out_flush(); 1804 gui_init(); 1805 /* If starting the GUI failed, don't do any of the other 1806 * things for this terminal */ 1807 if (!gui.in_use) 1808 return FAIL; 1809 #ifdef HAVE_TGETENT 1810 break; /* don't try using external termcap */ 1811 #endif 1812 } 1813 #endif /* FEAT_GUI */ 1814 } 1815 #ifdef HAVE_TGETENT 1816 } 1817 #endif 1818 1819 /* 1820 * special: There is no info in the termcap about whether the cursor 1821 * positioning is relative to the start of the screen or to the start of the 1822 * scrolling region. We just guess here. Only msdos pcterm is known to do it 1823 * relative. 1824 */ 1825 if (STRCMP(term, "pcterm") == 0) 1826 T_CCS = (char_u *)"yes"; 1827 else 1828 T_CCS = empty_option; 1829 1830 #ifdef UNIX 1831 /* 1832 * Any "stty" settings override the default for t_kb from the termcap. 1833 * This is in os_unix.c, because it depends a lot on the version of unix that 1834 * is being used. 1835 * Don't do this when the GUI is active, it uses "t_kb" and "t_kD" directly. 1836 */ 1837 #ifdef FEAT_GUI 1838 if (!gui.in_use) 1839 #endif 1840 get_stty(); 1841 #endif 1842 1843 /* 1844 * If the termcap has no entry for 'bs' and/or 'del' and the ioctl() also 1845 * didn't work, use the default CTRL-H 1846 * The default for t_kD is DEL, unless t_kb is DEL. 1847 * The vim_strsave'd strings are probably lost forever, well it's only two 1848 * bytes. Don't do this when the GUI is active, it uses "t_kb" and "t_kD" 1849 * directly. 1850 */ 1851 #ifdef FEAT_GUI 1852 if (!gui.in_use) 1853 #endif 1854 { 1855 bs_p = find_termcode((char_u *)"kb"); 1856 del_p = find_termcode((char_u *)"kD"); 1857 if (bs_p == NULL || *bs_p == NUL) 1858 add_termcode((char_u *)"kb", (bs_p = (char_u *)CTRL_H_STR), FALSE); 1859 if ((del_p == NULL || *del_p == NUL) && 1860 (bs_p == NULL || *bs_p != DEL)) 1861 add_termcode((char_u *)"kD", (char_u *)DEL_STR, FALSE); 1862 } 1863 1864 #if defined(UNIX) || defined(VMS) 1865 term_is_xterm = vim_is_xterm(term); 1866 #endif 1867 1868 #ifdef FEAT_MOUSE 1869 # if defined(UNIX) || defined(VMS) 1870 # ifdef FEAT_MOUSE_TTY 1871 /* 1872 * For Unix, set the 'ttymouse' option to the type of mouse to be used. 1873 * The termcode for the mouse is added as a side effect in option.c. 1874 */ 1875 { 1876 char_u *p; 1877 1878 p = (char_u *)""; 1879 # ifdef FEAT_MOUSE_XTERM 1880 if (use_xterm_like_mouse(term)) 1881 { 1882 if (use_xterm_mouse()) 1883 p = NULL; /* keep existing value, might be "xterm2" */ 1884 else 1885 p = (char_u *)"xterm"; 1886 } 1887 # endif 1888 if (p != NULL) 1889 { 1890 set_option_value((char_u *)"ttym", 0L, p, 0); 1891 /* Reset the WAS_SET flag, 'ttymouse' can be set to "sgr" or 1892 * "xterm2" in check_termcode(). */ 1893 reset_option_was_set((char_u *)"ttym"); 1894 } 1895 if (p == NULL 1896 # ifdef FEAT_GUI 1897 || gui.in_use 1898 # endif 1899 ) 1900 check_mouse_termcode(); /* set mouse termcode anyway */ 1901 } 1902 # endif 1903 # else 1904 set_mouse_termcode(KS_MOUSE, (char_u *)"\233M"); 1905 # endif 1906 #endif /* FEAT_MOUSE */ 1907 1908 #ifdef FEAT_SNIFF 1909 { 1910 char_u name[2]; 1911 1912 name[0] = (int)KS_EXTRA; 1913 name[1] = (int)KE_SNIFF; 1914 add_termcode(name, (char_u *)"\233sniff", FALSE); 1915 } 1916 #endif 1917 1918 #ifdef USE_TERM_CONSOLE 1919 /* DEFAULT_TERM indicates that it is the machine console. */ 1920 if (STRCMP(term, DEFAULT_TERM) != 0) 1921 term_console = FALSE; 1922 else 1923 { 1924 term_console = TRUE; 1925 # ifdef AMIGA 1926 win_resize_on(); /* enable window resizing reports */ 1927 # endif 1928 } 1929 #endif 1930 1931 #if defined(UNIX) || defined(VMS) 1932 /* 1933 * 'ttyfast' is default on for xterm, iris-ansi and a few others. 1934 */ 1935 if (vim_is_fastterm(term)) 1936 p_tf = TRUE; 1937 #endif 1938 #ifdef USE_TERM_CONSOLE 1939 /* 1940 * 'ttyfast' is default on consoles 1941 */ 1942 if (term_console) 1943 p_tf = TRUE; 1944 #endif 1945 1946 ttest(TRUE); /* make sure we have a valid set of terminal codes */ 1947 1948 full_screen = TRUE; /* we can use termcap codes from now on */ 1949 set_term_defaults(); /* use current values as defaults */ 1950 #ifdef FEAT_TERMRESPONSE 1951 LOG_TR("setting crv_status to CRV_GET"); 1952 crv_status = CRV_GET; /* Get terminal version later */ 1953 #endif 1954 1955 /* 1956 * Initialize the terminal with the appropriate termcap codes. 1957 * Set the mouse and window title if possible. 1958 * Don't do this when starting, need to parse the .vimrc first, because it 1959 * may redefine t_TI etc. 1960 */ 1961 if (starting != NO_SCREEN) 1962 { 1963 starttermcap(); /* may change terminal mode */ 1964 #ifdef FEAT_MOUSE 1965 setmouse(); /* may start using the mouse */ 1966 #endif 1967 #ifdef FEAT_TITLE 1968 maketitle(); /* may display window title */ 1969 #endif 1970 } 1971 1972 /* display initial screen after ttest() checking. jw. */ 1973 if (width <= 0 || height <= 0) 1974 { 1975 /* termcap failed to report size */ 1976 /* set defaults, in case ui_get_shellsize() also fails */ 1977 width = 80; 1978 #if defined(MSDOS) || defined(WIN3264) 1979 height = 25; /* console is often 25 lines */ 1980 #else 1981 height = 24; /* most terminals are 24 lines */ 1982 #endif 1983 } 1984 set_shellsize(width, height, FALSE); /* may change Rows */ 1985 if (starting != NO_SCREEN) 1986 { 1987 if (scroll_region) 1988 scroll_region_reset(); /* In case Rows changed */ 1989 check_map_keycodes(); /* check mappings for terminal codes used */ 1990 1991 #ifdef FEAT_AUTOCMD 1992 { 1993 buf_T *old_curbuf; 1994 1995 /* 1996 * Execute the TermChanged autocommands for each buffer that is 1997 * loaded. 1998 */ 1999 old_curbuf = curbuf; 2000 for (curbuf = firstbuf; curbuf != NULL; curbuf = curbuf->b_next) 2001 { 2002 if (curbuf->b_ml.ml_mfp != NULL) 2003 apply_autocmds(EVENT_TERMCHANGED, NULL, NULL, FALSE, 2004 curbuf); 2005 } 2006 if (buf_valid(old_curbuf)) 2007 curbuf = old_curbuf; 2008 } 2009 #endif 2010 } 2011 2012 #ifdef FEAT_TERMRESPONSE 2013 may_req_termresponse(); 2014 #endif 2015 2016 return OK; 2017 } 2018 2019 #if defined(FEAT_MOUSE) || defined(PROTO) 2020 2021 # ifdef FEAT_MOUSE_TTY 2022 # define HMT_NORMAL 1 2023 # define HMT_NETTERM 2 2024 # define HMT_DEC 4 2025 # define HMT_JSBTERM 8 2026 # define HMT_PTERM 16 2027 # define HMT_URXVT 32 2028 # define HMT_SGR 64 2029 static int has_mouse_termcode = 0; 2030 # endif 2031 2032 # if (!defined(UNIX) || defined(FEAT_MOUSE_TTY)) || defined(PROTO) 2033 void 2034 set_mouse_termcode(n, s) 2035 int n; /* KS_MOUSE, KS_NETTERM_MOUSE or KS_DEC_MOUSE */ 2036 char_u *s; 2037 { 2038 char_u name[2]; 2039 2040 name[0] = n; 2041 name[1] = KE_FILLER; 2042 add_termcode(name, s, FALSE); 2043 # ifdef FEAT_MOUSE_TTY 2044 # ifdef FEAT_MOUSE_JSB 2045 if (n == KS_JSBTERM_MOUSE) 2046 has_mouse_termcode |= HMT_JSBTERM; 2047 else 2048 # endif 2049 # ifdef FEAT_MOUSE_NET 2050 if (n == KS_NETTERM_MOUSE) 2051 has_mouse_termcode |= HMT_NETTERM; 2052 else 2053 # endif 2054 # ifdef FEAT_MOUSE_DEC 2055 if (n == KS_DEC_MOUSE) 2056 has_mouse_termcode |= HMT_DEC; 2057 else 2058 # endif 2059 # ifdef FEAT_MOUSE_PTERM 2060 if (n == KS_PTERM_MOUSE) 2061 has_mouse_termcode |= HMT_PTERM; 2062 else 2063 # endif 2064 # ifdef FEAT_MOUSE_URXVT 2065 if (n == KS_URXVT_MOUSE) 2066 has_mouse_termcode |= HMT_URXVT; 2067 else 2068 # endif 2069 # ifdef FEAT_MOUSE_SGR 2070 if (n == KS_SGR_MOUSE) 2071 has_mouse_termcode |= HMT_SGR; 2072 else 2073 # endif 2074 has_mouse_termcode |= HMT_NORMAL; 2075 # endif 2076 } 2077 # endif 2078 2079 # if ((defined(UNIX) || defined(VMS)) \ 2080 && defined(FEAT_MOUSE_TTY)) || defined(PROTO) 2081 void 2082 del_mouse_termcode(n) 2083 int n; /* KS_MOUSE, KS_NETTERM_MOUSE or KS_DEC_MOUSE */ 2084 { 2085 char_u name[2]; 2086 2087 name[0] = n; 2088 name[1] = KE_FILLER; 2089 del_termcode(name); 2090 # ifdef FEAT_MOUSE_TTY 2091 # ifdef FEAT_MOUSE_JSB 2092 if (n == KS_JSBTERM_MOUSE) 2093 has_mouse_termcode &= ~HMT_JSBTERM; 2094 else 2095 # endif 2096 # ifdef FEAT_MOUSE_NET 2097 if (n == KS_NETTERM_MOUSE) 2098 has_mouse_termcode &= ~HMT_NETTERM; 2099 else 2100 # endif 2101 # ifdef FEAT_MOUSE_DEC 2102 if (n == KS_DEC_MOUSE) 2103 has_mouse_termcode &= ~HMT_DEC; 2104 else 2105 # endif 2106 # ifdef FEAT_MOUSE_PTERM 2107 if (n == KS_PTERM_MOUSE) 2108 has_mouse_termcode &= ~HMT_PTERM; 2109 else 2110 # endif 2111 # ifdef FEAT_MOUSE_URXVT 2112 if (n == KS_URXVT_MOUSE) 2113 has_mouse_termcode &= ~HMT_URXVT; 2114 else 2115 # endif 2116 # ifdef FEAT_MOUSE_SGR 2117 if (n == KS_SGR_MOUSE) 2118 has_mouse_termcode &= ~HMT_SGR; 2119 else 2120 # endif 2121 has_mouse_termcode &= ~HMT_NORMAL; 2122 # endif 2123 } 2124 # endif 2125 #endif 2126 2127 #ifdef HAVE_TGETENT 2128 /* 2129 * Call tgetent() 2130 * Return error message if it fails, NULL if it's OK. 2131 */ 2132 static char_u * 2133 tgetent_error(tbuf, term) 2134 char_u *tbuf; 2135 char_u *term; 2136 { 2137 int i; 2138 2139 i = TGETENT(tbuf, term); 2140 if (i < 0 /* -1 is always an error */ 2141 # ifdef TGETENT_ZERO_ERR 2142 || i == 0 /* sometimes zero is also an error */ 2143 # endif 2144 ) 2145 { 2146 /* On FreeBSD tputs() gets a SEGV after a tgetent() which fails. Call 2147 * tgetent() with the always existing "dumb" entry to avoid a crash or 2148 * hang. */ 2149 (void)TGETENT(tbuf, "dumb"); 2150 2151 if (i < 0) 2152 # ifdef TGETENT_ZERO_ERR 2153 return (char_u *)_("E557: Cannot open termcap file"); 2154 if (i == 0) 2155 # endif 2156 #ifdef TERMINFO 2157 return (char_u *)_("E558: Terminal entry not found in terminfo"); 2158 #else 2159 return (char_u *)_("E559: Terminal entry not found in termcap"); 2160 #endif 2161 } 2162 return NULL; 2163 } 2164 2165 /* 2166 * Some versions of tgetstr() have been reported to return -1 instead of NULL. 2167 * Fix that here. 2168 */ 2169 static char_u * 2170 vim_tgetstr(s, pp) 2171 char *s; 2172 char_u **pp; 2173 { 2174 char *p; 2175 2176 p = tgetstr(s, (char **)pp); 2177 if (p == (char *)-1) 2178 p = NULL; 2179 return (char_u *)p; 2180 } 2181 #endif /* HAVE_TGETENT */ 2182 2183 #if defined(HAVE_TGETENT) && (defined(UNIX) || defined(__EMX__) || defined(VMS) || defined(MACOS_X)) 2184 /* 2185 * Get Columns and Rows from the termcap. Used after a window signal if the 2186 * ioctl() fails. It doesn't make sense to call tgetent each time if the "co" 2187 * and "li" entries never change. But on some systems this works. 2188 * Errors while getting the entries are ignored. 2189 */ 2190 void 2191 getlinecol(cp, rp) 2192 long *cp; /* pointer to columns */ 2193 long *rp; /* pointer to rows */ 2194 { 2195 char_u tbuf[TBUFSZ]; 2196 2197 if (T_NAME != NULL && *T_NAME != NUL && tgetent_error(tbuf, T_NAME) == NULL) 2198 { 2199 if (*cp == 0) 2200 *cp = tgetnum("co"); 2201 if (*rp == 0) 2202 *rp = tgetnum("li"); 2203 } 2204 } 2205 #endif /* defined(HAVE_TGETENT) && defined(UNIX) */ 2206 2207 /* 2208 * Get a string entry from the termcap and add it to the list of termcodes. 2209 * Used for <t_xx> special keys. 2210 * Give an error message for failure when not sourcing. 2211 * If force given, replace an existing entry. 2212 * Return FAIL if the entry was not found, OK if the entry was added. 2213 */ 2214 int 2215 add_termcap_entry(name, force) 2216 char_u *name; 2217 int force; 2218 { 2219 char_u *term; 2220 int key; 2221 struct builtin_term *termp; 2222 #ifdef HAVE_TGETENT 2223 char_u *string; 2224 int i; 2225 int builtin_first; 2226 char_u tbuf[TBUFSZ]; 2227 char_u tstrbuf[TBUFSZ]; 2228 char_u *tp = tstrbuf; 2229 char_u *error_msg = NULL; 2230 #endif 2231 2232 /* 2233 * If the GUI is running or will start in a moment, we only support the keys 2234 * that the GUI can produce. 2235 */ 2236 #ifdef FEAT_GUI 2237 if (gui.in_use || gui.starting) 2238 return gui_mch_haskey(name); 2239 #endif 2240 2241 if (!force && find_termcode(name) != NULL) /* it's already there */ 2242 return OK; 2243 2244 term = T_NAME; 2245 if (term == NULL || *term == NUL) /* 'term' not defined yet */ 2246 return FAIL; 2247 2248 if (term_is_builtin(term)) /* name starts with "builtin_" */ 2249 { 2250 term += 8; 2251 #ifdef HAVE_TGETENT 2252 builtin_first = TRUE; 2253 #endif 2254 } 2255 #ifdef HAVE_TGETENT 2256 else 2257 builtin_first = p_tbi; 2258 #endif 2259 2260 #ifdef HAVE_TGETENT 2261 /* 2262 * We can get the entry from the builtin termcap and from the external one. 2263 * If 'ttybuiltin' is on or the terminal name starts with "builtin_", try 2264 * builtin termcap first. 2265 * If 'ttybuiltin' is off, try external termcap first. 2266 */ 2267 for (i = 0; i < 2; ++i) 2268 { 2269 if ((!builtin_first) == i) 2270 #endif 2271 /* 2272 * Search in builtin termcap 2273 */ 2274 { 2275 termp = find_builtin_term(term); 2276 if (termp->bt_string != NULL) /* found it */ 2277 { 2278 key = TERMCAP2KEY(name[0], name[1]); 2279 while (termp->bt_entry != (int)KS_NAME) 2280 { 2281 if ((int)termp->bt_entry == key) 2282 { 2283 add_termcode(name, (char_u *)termp->bt_string, 2284 term_is_8bit(term)); 2285 return OK; 2286 } 2287 ++termp; 2288 } 2289 } 2290 } 2291 #ifdef HAVE_TGETENT 2292 else 2293 /* 2294 * Search in external termcap 2295 */ 2296 { 2297 error_msg = tgetent_error(tbuf, term); 2298 if (error_msg == NULL) 2299 { 2300 string = TGETSTR((char *)name, &tp); 2301 if (string != NULL && *string != NUL) 2302 { 2303 add_termcode(name, string, FALSE); 2304 return OK; 2305 } 2306 } 2307 } 2308 } 2309 #endif 2310 2311 if (sourcing_name == NULL) 2312 { 2313 #ifdef HAVE_TGETENT 2314 if (error_msg != NULL) 2315 EMSG(error_msg); 2316 else 2317 #endif 2318 EMSG2(_("E436: No \"%s\" entry in termcap"), name); 2319 } 2320 return FAIL; 2321 } 2322 2323 static int 2324 term_is_builtin(name) 2325 char_u *name; 2326 { 2327 return (STRNCMP(name, "builtin_", (size_t)8) == 0); 2328 } 2329 2330 /* 2331 * Return TRUE if terminal "name" uses CSI instead of <Esc>[. 2332 * Assume that the terminal is using 8-bit controls when the name contains 2333 * "8bit", like in "xterm-8bit". 2334 */ 2335 int 2336 term_is_8bit(name) 2337 char_u *name; 2338 { 2339 return (detected_8bit || strstr((char *)name, "8bit") != NULL); 2340 } 2341 2342 /* 2343 * Translate terminal control chars from 7-bit to 8-bit: 2344 * <Esc>[ -> CSI 2345 * <Esc>] -> <M-C-]> 2346 * <Esc>O -> <M-C-O> 2347 */ 2348 static int 2349 term_7to8bit(p) 2350 char_u *p; 2351 { 2352 if (*p == ESC) 2353 { 2354 if (p[1] == '[') 2355 return CSI; 2356 if (p[1] == ']') 2357 return OSC; 2358 if (p[1] == 'O') 2359 return 0x8f; 2360 } 2361 return 0; 2362 } 2363 2364 #ifdef FEAT_GUI 2365 int 2366 term_is_gui(name) 2367 char_u *name; 2368 { 2369 return (STRCMP(name, "builtin_gui") == 0 || STRCMP(name, "gui") == 0); 2370 } 2371 #endif 2372 2373 #if !defined(HAVE_TGETENT) || defined(AMIGA) || defined(PROTO) 2374 2375 char_u * 2376 tltoa(i) 2377 unsigned long i; 2378 { 2379 static char_u buf[16]; 2380 char_u *p; 2381 2382 p = buf + 15; 2383 *p = '\0'; 2384 do 2385 { 2386 --p; 2387 *p = (char_u) (i % 10 + '0'); 2388 i /= 10; 2389 } 2390 while (i > 0 && p > buf); 2391 return p; 2392 } 2393 #endif 2394 2395 #ifndef HAVE_TGETENT 2396 2397 /* 2398 * minimal tgoto() implementation. 2399 * no padding and we only parse for %i %d and %+char 2400 */ 2401 static char *tgoto __ARGS((char *, int, int)); 2402 2403 static char * 2404 tgoto(cm, x, y) 2405 char *cm; 2406 int x, y; 2407 { 2408 static char buf[30]; 2409 char *p, *s, *e; 2410 2411 if (!cm) 2412 return "OOPS"; 2413 e = buf + 29; 2414 for (s = buf; s < e && *cm; cm++) 2415 { 2416 if (*cm != '%') 2417 { 2418 *s++ = *cm; 2419 continue; 2420 } 2421 switch (*++cm) 2422 { 2423 case 'd': 2424 p = (char *)tltoa((unsigned long)y); 2425 y = x; 2426 while (*p) 2427 *s++ = *p++; 2428 break; 2429 case 'i': 2430 x++; 2431 y++; 2432 break; 2433 case '+': 2434 *s++ = (char)(*++cm + y); 2435 y = x; 2436 break; 2437 case '%': 2438 *s++ = *cm; 2439 break; 2440 default: 2441 return "OOPS"; 2442 } 2443 } 2444 *s = '\0'; 2445 return buf; 2446 } 2447 2448 #endif /* HAVE_TGETENT */ 2449 2450 /* 2451 * Set the terminal name and initialize the terminal options. 2452 * If "name" is NULL or empty, get the terminal name from the environment. 2453 * If that fails, use the default terminal name. 2454 */ 2455 void 2456 termcapinit(name) 2457 char_u *name; 2458 { 2459 char_u *term; 2460 2461 if (name != NULL && *name == NUL) 2462 name = NULL; /* empty name is equal to no name */ 2463 term = name; 2464 2465 #ifdef __BEOS__ 2466 /* 2467 * TERM environment variable is normally set to 'ansi' on the Bebox; 2468 * Since the BeBox doesn't quite support full ANSI yet, we use our 2469 * own custom 'ansi-beos' termcap instead, unless the -T option has 2470 * been given on the command line. 2471 */ 2472 if (term == NULL 2473 && strcmp((char *)mch_getenv((char_u *)"TERM"), "ansi") == 0) 2474 term = DEFAULT_TERM; 2475 #endif 2476 #ifndef MSWIN 2477 if (term == NULL) 2478 term = mch_getenv((char_u *)"TERM"); 2479 #endif 2480 if (term == NULL || *term == NUL) 2481 term = DEFAULT_TERM; 2482 set_string_option_direct((char_u *)"term", -1, term, OPT_FREE, 0); 2483 2484 /* Set the default terminal name. */ 2485 set_string_default("term", term); 2486 set_string_default("ttytype", term); 2487 2488 /* 2489 * Avoid using "term" here, because the next mch_getenv() may overwrite it. 2490 */ 2491 set_termname(T_NAME != NULL ? T_NAME : term); 2492 } 2493 2494 /* 2495 * the number of calls to ui_write is reduced by using the buffer "out_buf" 2496 */ 2497 #ifdef DOS16 2498 # define OUT_SIZE 255 /* only have 640K total... */ 2499 #else 2500 # ifdef FEAT_GUI_W16 2501 # define OUT_SIZE 1023 /* Save precious 1K near data */ 2502 # else 2503 # define OUT_SIZE 2047 2504 # endif 2505 #endif 2506 /* Add one to allow mch_write() in os_win32.c to append a NUL */ 2507 static char_u out_buf[OUT_SIZE + 1]; 2508 static int out_pos = 0; /* number of chars in out_buf */ 2509 2510 /* 2511 * out_flush(): flush the output buffer 2512 */ 2513 void 2514 out_flush() 2515 { 2516 int len; 2517 2518 if (out_pos != 0) 2519 { 2520 /* set out_pos to 0 before ui_write, to avoid recursiveness */ 2521 len = out_pos; 2522 out_pos = 0; 2523 ui_write(out_buf, len); 2524 } 2525 } 2526 2527 #if defined(FEAT_MBYTE) || defined(PROTO) 2528 /* 2529 * Sometimes a byte out of a multi-byte character is written with out_char(). 2530 * To avoid flushing half of the character, call this function first. 2531 */ 2532 void 2533 out_flush_check() 2534 { 2535 if (enc_dbcs != 0 && out_pos >= OUT_SIZE - MB_MAXBYTES) 2536 out_flush(); 2537 } 2538 #endif 2539 2540 #ifdef FEAT_GUI 2541 /* 2542 * out_trash(): Throw away the contents of the output buffer 2543 */ 2544 void 2545 out_trash() 2546 { 2547 out_pos = 0; 2548 } 2549 #endif 2550 2551 /* 2552 * out_char(c): put a byte into the output buffer. 2553 * Flush it if it becomes full. 2554 * This should not be used for outputting text on the screen (use functions 2555 * like msg_puts() and screen_putchar() for that). 2556 */ 2557 void 2558 out_char(c) 2559 unsigned c; 2560 { 2561 #if defined(UNIX) || defined(VMS) || defined(AMIGA) || defined(MACOS_X_UNIX) 2562 if (c == '\n') /* turn LF into CR-LF (CRMOD doesn't seem to do this) */ 2563 out_char('\r'); 2564 #endif 2565 2566 out_buf[out_pos++] = c; 2567 2568 /* For testing we flush each time. */ 2569 if (out_pos >= OUT_SIZE || p_wd) 2570 out_flush(); 2571 } 2572 2573 static void out_char_nf __ARGS((unsigned)); 2574 2575 /* 2576 * out_char_nf(c): like out_char(), but don't flush when p_wd is set 2577 */ 2578 static void 2579 out_char_nf(c) 2580 unsigned c; 2581 { 2582 #if defined(UNIX) || defined(VMS) || defined(AMIGA) || defined(MACOS_X_UNIX) 2583 if (c == '\n') /* turn LF into CR-LF (CRMOD doesn't seem to do this) */ 2584 out_char_nf('\r'); 2585 #endif 2586 2587 out_buf[out_pos++] = c; 2588 2589 if (out_pos >= OUT_SIZE) 2590 out_flush(); 2591 } 2592 2593 #if defined(FEAT_TITLE) || defined(FEAT_MOUSE_TTY) || defined(FEAT_GUI) \ 2594 || defined(FEAT_TERMRESPONSE) || defined(PROTO) 2595 /* 2596 * A never-padding out_str. 2597 * use this whenever you don't want to run the string through tputs. 2598 * tputs above is harmless, but tputs from the termcap library 2599 * is likely to strip off leading digits, that it mistakes for padding 2600 * information, and "%i", "%d", etc. 2601 * This should only be used for writing terminal codes, not for outputting 2602 * normal text (use functions like msg_puts() and screen_putchar() for that). 2603 */ 2604 void 2605 out_str_nf(s) 2606 char_u *s; 2607 { 2608 if (out_pos > OUT_SIZE - 20) /* avoid terminal strings being split up */ 2609 out_flush(); 2610 while (*s) 2611 out_char_nf(*s++); 2612 2613 /* For testing we write one string at a time. */ 2614 if (p_wd) 2615 out_flush(); 2616 } 2617 #endif 2618 2619 /* 2620 * out_str(s): Put a character string a byte at a time into the output buffer. 2621 * If HAVE_TGETENT is defined use the termcap parser. (jw) 2622 * This should only be used for writing terminal codes, not for outputting 2623 * normal text (use functions like msg_puts() and screen_putchar() for that). 2624 */ 2625 void 2626 out_str(s) 2627 char_u *s; 2628 { 2629 if (s != NULL && *s) 2630 { 2631 #ifdef FEAT_GUI 2632 /* Don't use tputs() when GUI is used, ncurses crashes. */ 2633 if (gui.in_use) 2634 { 2635 out_str_nf(s); 2636 return; 2637 } 2638 #endif 2639 /* avoid terminal strings being split up */ 2640 if (out_pos > OUT_SIZE - 20) 2641 out_flush(); 2642 #ifdef HAVE_TGETENT 2643 tputs((char *)s, 1, TPUTSFUNCAST out_char_nf); 2644 #else 2645 while (*s) 2646 out_char_nf(*s++); 2647 #endif 2648 2649 /* For testing we write one string at a time. */ 2650 if (p_wd) 2651 out_flush(); 2652 } 2653 } 2654 2655 /* 2656 * cursor positioning using termcap parser. (jw) 2657 */ 2658 void 2659 term_windgoto(row, col) 2660 int row; 2661 int col; 2662 { 2663 OUT_STR(tgoto((char *)T_CM, col, row)); 2664 } 2665 2666 void 2667 term_cursor_right(i) 2668 int i; 2669 { 2670 OUT_STR(tgoto((char *)T_CRI, 0, i)); 2671 } 2672 2673 void 2674 term_append_lines(line_count) 2675 int line_count; 2676 { 2677 OUT_STR(tgoto((char *)T_CAL, 0, line_count)); 2678 } 2679 2680 void 2681 term_delete_lines(line_count) 2682 int line_count; 2683 { 2684 OUT_STR(tgoto((char *)T_CDL, 0, line_count)); 2685 } 2686 2687 #if defined(HAVE_TGETENT) || defined(PROTO) 2688 void 2689 term_set_winpos(x, y) 2690 int x; 2691 int y; 2692 { 2693 /* Can't handle a negative value here */ 2694 if (x < 0) 2695 x = 0; 2696 if (y < 0) 2697 y = 0; 2698 OUT_STR(tgoto((char *)T_CWP, y, x)); 2699 } 2700 2701 void 2702 term_set_winsize(width, height) 2703 int width; 2704 int height; 2705 { 2706 OUT_STR(tgoto((char *)T_CWS, height, width)); 2707 } 2708 #endif 2709 2710 void 2711 term_fg_color(n) 2712 int n; 2713 { 2714 /* Use "AF" termcap entry if present, "Sf" entry otherwise */ 2715 if (*T_CAF) 2716 term_color(T_CAF, n); 2717 else if (*T_CSF) 2718 term_color(T_CSF, n); 2719 } 2720 2721 void 2722 term_bg_color(n) 2723 int n; 2724 { 2725 /* Use "AB" termcap entry if present, "Sb" entry otherwise */ 2726 if (*T_CAB) 2727 term_color(T_CAB, n); 2728 else if (*T_CSB) 2729 term_color(T_CSB, n); 2730 } 2731 2732 static void 2733 term_color(s, n) 2734 char_u *s; 2735 int n; 2736 { 2737 char buf[20]; 2738 int i = 2; /* index in s[] just after <Esc>[ or CSI */ 2739 2740 /* Special handling of 16 colors, because termcap can't handle it */ 2741 /* Also accept "\e[3%dm" for TERMINFO, it is sometimes used */ 2742 /* Also accept CSI instead of <Esc>[ */ 2743 if (n >= 8 && t_colors >= 16 2744 && ((s[0] == ESC && s[1] == '[') || (s[0] == CSI && (i = 1) == 1)) 2745 && s[i] != NUL 2746 && (STRCMP(s + i + 1, "%p1%dm") == 0 2747 || STRCMP(s + i + 1, "%dm") == 0) 2748 && (s[i] == '3' || s[i] == '4')) 2749 { 2750 sprintf(buf, 2751 #ifdef TERMINFO 2752 "%s%s%%p1%%dm", 2753 #else 2754 "%s%s%%dm", 2755 #endif 2756 i == 2 ? IF_EB("\033[", ESC_STR "[") : "\233", 2757 s[i] == '3' ? (n >= 16 ? "38;5;" : "9") 2758 : (n >= 16 ? "48;5;" : "10")); 2759 OUT_STR(tgoto(buf, 0, n >= 16 ? n : n - 8)); 2760 } 2761 else 2762 OUT_STR(tgoto((char *)s, 0, n)); 2763 } 2764 2765 #if (defined(FEAT_TITLE) && (defined(UNIX) || defined(VMS) \ 2766 || defined(MACOS_X))) || defined(PROTO) 2767 /* 2768 * Generic function to set window title, using t_ts and t_fs. 2769 */ 2770 void 2771 term_settitle(title) 2772 char_u *title; 2773 { 2774 /* t_ts takes one argument: column in status line */ 2775 OUT_STR(tgoto((char *)T_TS, 0, 0)); /* set title start */ 2776 out_str_nf(title); 2777 out_str(T_FS); /* set title end */ 2778 out_flush(); 2779 } 2780 #endif 2781 2782 /* 2783 * Make sure we have a valid set or terminal options. 2784 * Replace all entries that are NULL by empty_option 2785 */ 2786 void 2787 ttest(pairs) 2788 int pairs; 2789 { 2790 check_options(); /* make sure no options are NULL */ 2791 2792 /* 2793 * MUST have "cm": cursor motion. 2794 */ 2795 if (*T_CM == NUL) 2796 EMSG(_("E437: terminal capability \"cm\" required")); 2797 2798 /* 2799 * if "cs" defined, use a scroll region, it's faster. 2800 */ 2801 if (*T_CS != NUL) 2802 scroll_region = TRUE; 2803 else 2804 scroll_region = FALSE; 2805 2806 if (pairs) 2807 { 2808 /* 2809 * optional pairs 2810 */ 2811 /* TP goes to normal mode for TI (invert) and TB (bold) */ 2812 if (*T_ME == NUL) 2813 T_ME = T_MR = T_MD = T_MB = empty_option; 2814 if (*T_SO == NUL || *T_SE == NUL) 2815 T_SO = T_SE = empty_option; 2816 if (*T_US == NUL || *T_UE == NUL) 2817 T_US = T_UE = empty_option; 2818 if (*T_CZH == NUL || *T_CZR == NUL) 2819 T_CZH = T_CZR = empty_option; 2820 2821 /* T_VE is needed even though T_VI is not defined */ 2822 if (*T_VE == NUL) 2823 T_VI = empty_option; 2824 2825 /* if 'mr' or 'me' is not defined use 'so' and 'se' */ 2826 if (*T_ME == NUL) 2827 { 2828 T_ME = T_SE; 2829 T_MR = T_SO; 2830 T_MD = T_SO; 2831 } 2832 2833 /* if 'so' or 'se' is not defined use 'mr' and 'me' */ 2834 if (*T_SO == NUL) 2835 { 2836 T_SE = T_ME; 2837 if (*T_MR == NUL) 2838 T_SO = T_MD; 2839 else 2840 T_SO = T_MR; 2841 } 2842 2843 /* if 'ZH' or 'ZR' is not defined use 'mr' and 'me' */ 2844 if (*T_CZH == NUL) 2845 { 2846 T_CZR = T_ME; 2847 if (*T_MR == NUL) 2848 T_CZH = T_MD; 2849 else 2850 T_CZH = T_MR; 2851 } 2852 2853 /* "Sb" and "Sf" come in pairs */ 2854 if (*T_CSB == NUL || *T_CSF == NUL) 2855 { 2856 T_CSB = empty_option; 2857 T_CSF = empty_option; 2858 } 2859 2860 /* "AB" and "AF" come in pairs */ 2861 if (*T_CAB == NUL || *T_CAF == NUL) 2862 { 2863 T_CAB = empty_option; 2864 T_CAF = empty_option; 2865 } 2866 2867 /* if 'Sb' and 'AB' are not defined, reset "Co" */ 2868 if (*T_CSB == NUL && *T_CAB == NUL) 2869 free_one_termoption(T_CCO); 2870 2871 /* Set 'weirdinvert' according to value of 't_xs' */ 2872 p_wiv = (*T_XS != NUL); 2873 } 2874 need_gather = TRUE; 2875 2876 /* Set t_colors to the value of t_Co. */ 2877 t_colors = atoi((char *)T_CCO); 2878 } 2879 2880 #if (defined(FEAT_GUI) && (defined(FEAT_MENU) || !defined(USE_ON_FLY_SCROLL))) \ 2881 || defined(PROTO) 2882 /* 2883 * Represent the given long_u as individual bytes, with the most significant 2884 * byte first, and store them in dst. 2885 */ 2886 void 2887 add_long_to_buf(val, dst) 2888 long_u val; 2889 char_u *dst; 2890 { 2891 int i; 2892 int shift; 2893 2894 for (i = 1; i <= (int)sizeof(long_u); i++) 2895 { 2896 shift = 8 * (sizeof(long_u) - i); 2897 dst[i - 1] = (char_u) ((val >> shift) & 0xff); 2898 } 2899 } 2900 2901 static int get_long_from_buf __ARGS((char_u *buf, long_u *val)); 2902 2903 /* 2904 * Interpret the next string of bytes in buf as a long integer, with the most 2905 * significant byte first. Note that it is assumed that buf has been through 2906 * inchar(), so that NUL and K_SPECIAL will be represented as three bytes each. 2907 * Puts result in val, and returns the number of bytes read from buf 2908 * (between sizeof(long_u) and 2 * sizeof(long_u)), or -1 if not enough bytes 2909 * were present. 2910 */ 2911 static int 2912 get_long_from_buf(buf, val) 2913 char_u *buf; 2914 long_u *val; 2915 { 2916 int len; 2917 char_u bytes[sizeof(long_u)]; 2918 int i; 2919 int shift; 2920 2921 *val = 0; 2922 len = get_bytes_from_buf(buf, bytes, (int)sizeof(long_u)); 2923 if (len != -1) 2924 { 2925 for (i = 0; i < (int)sizeof(long_u); i++) 2926 { 2927 shift = 8 * (sizeof(long_u) - 1 - i); 2928 *val += (long_u)bytes[i] << shift; 2929 } 2930 } 2931 return len; 2932 } 2933 #endif 2934 2935 #if defined(FEAT_GUI) \ 2936 || (defined(FEAT_MOUSE) && (!defined(UNIX) || defined(FEAT_MOUSE_XTERM) \ 2937 || defined(FEAT_MOUSE_GPM) || defined(FEAT_SYSMOUSE))) 2938 /* 2939 * Read the next num_bytes bytes from buf, and store them in bytes. Assume 2940 * that buf has been through inchar(). Returns the actual number of bytes used 2941 * from buf (between num_bytes and num_bytes*2), or -1 if not enough bytes were 2942 * available. 2943 */ 2944 static int 2945 get_bytes_from_buf(buf, bytes, num_bytes) 2946 char_u *buf; 2947 char_u *bytes; 2948 int num_bytes; 2949 { 2950 int len = 0; 2951 int i; 2952 char_u c; 2953 2954 for (i = 0; i < num_bytes; i++) 2955 { 2956 if ((c = buf[len++]) == NUL) 2957 return -1; 2958 if (c == K_SPECIAL) 2959 { 2960 if (buf[len] == NUL || buf[len + 1] == NUL) /* cannot happen? */ 2961 return -1; 2962 if (buf[len++] == (int)KS_ZERO) 2963 c = NUL; 2964 /* else it should be KS_SPECIAL; when followed by KE_FILLER c is 2965 * K_SPECIAL, or followed by KE_CSI and c must be CSI. */ 2966 if (buf[len++] == (int)KE_CSI) 2967 c = CSI; 2968 } 2969 else if (c == CSI && buf[len] == KS_EXTRA 2970 && buf[len + 1] == (int)KE_CSI) 2971 /* CSI is stored as CSI KS_SPECIAL KE_CSI to avoid confusion with 2972 * the start of a special key, see add_to_input_buf_csi(). */ 2973 len += 2; 2974 bytes[i] = c; 2975 } 2976 return len; 2977 } 2978 #endif 2979 2980 /* 2981 * Check if the new shell size is valid, correct it if it's too small or way 2982 * too big. 2983 */ 2984 void 2985 check_shellsize() 2986 { 2987 if (Rows < min_rows()) /* need room for one window and command line */ 2988 Rows = min_rows(); 2989 limit_screen_size(); 2990 } 2991 2992 /* 2993 * Limit Rows and Columns to avoid an overflow in Rows * Columns. 2994 */ 2995 void 2996 limit_screen_size() 2997 { 2998 if (Columns < MIN_COLUMNS) 2999 Columns = MIN_COLUMNS; 3000 else if (Columns > 10000) 3001 Columns = 10000; 3002 if (Rows > 1000) 3003 Rows = 1000; 3004 } 3005 3006 /* 3007 * Invoked just before the screen structures are going to be (re)allocated. 3008 */ 3009 void 3010 win_new_shellsize() 3011 { 3012 static int old_Rows = 0; 3013 static int old_Columns = 0; 3014 3015 if (old_Rows != Rows || old_Columns != Columns) 3016 ui_new_shellsize(); 3017 if (old_Rows != Rows) 3018 { 3019 /* if 'window' uses the whole screen, keep it using that */ 3020 if (p_window == old_Rows - 1 || old_Rows == 0) 3021 p_window = Rows - 1; 3022 old_Rows = Rows; 3023 shell_new_rows(); /* update window sizes */ 3024 } 3025 if (old_Columns != Columns) 3026 { 3027 old_Columns = Columns; 3028 #ifdef FEAT_VERTSPLIT 3029 shell_new_columns(); /* update window sizes */ 3030 #endif 3031 } 3032 } 3033 3034 /* 3035 * Call this function when the Vim shell has been resized in any way. 3036 * Will obtain the current size and redraw (also when size didn't change). 3037 */ 3038 void 3039 shell_resized() 3040 { 3041 set_shellsize(0, 0, FALSE); 3042 } 3043 3044 /* 3045 * Check if the shell size changed. Handle a resize. 3046 * When the size didn't change, nothing happens. 3047 */ 3048 void 3049 shell_resized_check() 3050 { 3051 int old_Rows = Rows; 3052 int old_Columns = Columns; 3053 3054 if (!exiting 3055 #ifdef FEAT_GUI 3056 /* Do not get the size when executing a shell command during 3057 * startup. */ 3058 && !gui.starting 3059 #endif 3060 ) 3061 { 3062 (void)ui_get_shellsize(); 3063 check_shellsize(); 3064 if (old_Rows != Rows || old_Columns != Columns) 3065 shell_resized(); 3066 } 3067 } 3068 3069 /* 3070 * Set size of the Vim shell. 3071 * If 'mustset' is TRUE, we must set Rows and Columns, do not get the real 3072 * window size (this is used for the :win command). 3073 * If 'mustset' is FALSE, we may try to get the real window size and if 3074 * it fails use 'width' and 'height'. 3075 */ 3076 void 3077 set_shellsize(width, height, mustset) 3078 int width, height; 3079 int mustset; 3080 { 3081 static int busy = FALSE; 3082 3083 /* 3084 * Avoid recursiveness, can happen when setting the window size causes 3085 * another window-changed signal. 3086 */ 3087 if (busy) 3088 return; 3089 3090 if (width < 0 || height < 0) /* just checking... */ 3091 return; 3092 3093 if (State == HITRETURN || State == SETWSIZE) 3094 { 3095 /* postpone the resizing */ 3096 State = SETWSIZE; 3097 return; 3098 } 3099 3100 /* curwin->w_buffer can be NULL when we are closing a window and the 3101 * buffer has already been closed and removing a scrollbar causes a resize 3102 * event. Don't resize then, it will happen after entering another buffer. 3103 */ 3104 if (curwin->w_buffer == NULL) 3105 return; 3106 3107 ++busy; 3108 3109 #ifdef AMIGA 3110 out_flush(); /* must do this before mch_get_shellsize() for 3111 some obscure reason */ 3112 #endif 3113 3114 if (mustset || (ui_get_shellsize() == FAIL && height != 0)) 3115 { 3116 Rows = height; 3117 Columns = width; 3118 check_shellsize(); 3119 ui_set_shellsize(mustset); 3120 } 3121 else 3122 check_shellsize(); 3123 3124 /* The window layout used to be adjusted here, but it now happens in 3125 * screenalloc() (also invoked from screenclear()). That is because the 3126 * "busy" check above may skip this, but not screenalloc(). */ 3127 3128 if (State != ASKMORE && State != EXTERNCMD && State != CONFIRM) 3129 screenclear(); 3130 else 3131 screen_start(); /* don't know where cursor is now */ 3132 3133 if (starting != NO_SCREEN) 3134 { 3135 #ifdef FEAT_TITLE 3136 maketitle(); 3137 #endif 3138 changed_line_abv_curs(); 3139 invalidate_botline(); 3140 3141 /* 3142 * We only redraw when it's needed: 3143 * - While at the more prompt or executing an external command, don't 3144 * redraw, but position the cursor. 3145 * - While editing the command line, only redraw that. 3146 * - in Ex mode, don't redraw anything. 3147 * - Otherwise, redraw right now, and position the cursor. 3148 * Always need to call update_screen() or screenalloc(), to make 3149 * sure Rows/Columns and the size of ScreenLines[] is correct! 3150 */ 3151 if (State == ASKMORE || State == EXTERNCMD || State == CONFIRM 3152 || exmode_active) 3153 { 3154 screenalloc(FALSE); 3155 repeat_message(); 3156 } 3157 else 3158 { 3159 #ifdef FEAT_SCROLLBIND 3160 if (curwin->w_p_scb) 3161 do_check_scrollbind(TRUE); 3162 #endif 3163 if (State & CMDLINE) 3164 { 3165 update_screen(NOT_VALID); 3166 redrawcmdline(); 3167 } 3168 else 3169 { 3170 update_topline(); 3171 #if defined(FEAT_INS_EXPAND) 3172 if (pum_visible()) 3173 { 3174 redraw_later(NOT_VALID); 3175 ins_compl_show_pum(); /* This includes the redraw. */ 3176 } 3177 else 3178 #endif 3179 update_screen(NOT_VALID); 3180 if (redrawing()) 3181 setcursor(); 3182 } 3183 } 3184 cursor_on(); /* redrawing may have switched it off */ 3185 } 3186 out_flush(); 3187 --busy; 3188 } 3189 3190 /* 3191 * Set the terminal to TMODE_RAW (for Normal mode) or TMODE_COOK (for external 3192 * commands and Ex mode). 3193 */ 3194 void 3195 settmode(tmode) 3196 int tmode; 3197 { 3198 #ifdef FEAT_GUI 3199 /* don't set the term where gvim was started to any mode */ 3200 if (gui.in_use) 3201 return; 3202 #endif 3203 3204 if (full_screen) 3205 { 3206 /* 3207 * When returning after calling a shell we want to really set the 3208 * terminal to raw mode, even though we think it already is, because 3209 * the shell program may have reset the terminal mode. 3210 * When we think the terminal is normal, don't try to set it to 3211 * normal again, because that causes problems (logout!) on some 3212 * machines. 3213 */ 3214 if (tmode != TMODE_COOK || cur_tmode != TMODE_COOK) 3215 { 3216 #ifdef FEAT_TERMRESPONSE 3217 # ifdef FEAT_GUI 3218 if (!gui.in_use && !gui.starting) 3219 # endif 3220 { 3221 /* May need to check for T_CRV response and termcodes, it 3222 * doesn't work in Cooked mode, an external program may get 3223 * them. */ 3224 if (tmode != TMODE_RAW && (crv_status == CRV_SENT 3225 || u7_status == U7_SENT 3226 || rbg_status == RBG_SENT)) 3227 (void)vpeekc_nomap(); 3228 check_for_codes_from_term(); 3229 } 3230 #endif 3231 #ifdef FEAT_MOUSE_TTY 3232 if (tmode != TMODE_RAW) 3233 mch_setmouse(FALSE); /* switch mouse off */ 3234 #endif 3235 out_flush(); 3236 mch_settmode(tmode); /* machine specific function */ 3237 cur_tmode = tmode; 3238 #ifdef FEAT_MOUSE 3239 if (tmode == TMODE_RAW) 3240 setmouse(); /* may switch mouse on */ 3241 #endif 3242 out_flush(); 3243 } 3244 #ifdef FEAT_TERMRESPONSE 3245 may_req_termresponse(); 3246 #endif 3247 } 3248 } 3249 3250 void 3251 starttermcap() 3252 { 3253 if (full_screen && !termcap_active) 3254 { 3255 out_str(T_TI); /* start termcap mode */ 3256 out_str(T_KS); /* start "keypad transmit" mode */ 3257 out_flush(); 3258 termcap_active = TRUE; 3259 screen_start(); /* don't know where cursor is now */ 3260 #ifdef FEAT_TERMRESPONSE 3261 # ifdef FEAT_GUI 3262 if (!gui.in_use && !gui.starting) 3263 # endif 3264 { 3265 may_req_termresponse(); 3266 /* Immediately check for a response. If t_Co changes, we don't 3267 * want to redraw with wrong colors first. */ 3268 if (crv_status == CRV_SENT) 3269 check_for_codes_from_term(); 3270 } 3271 #endif 3272 } 3273 } 3274 3275 void 3276 stoptermcap() 3277 { 3278 screen_stop_highlight(); 3279 reset_cterm_colors(); 3280 if (termcap_active) 3281 { 3282 #ifdef FEAT_TERMRESPONSE 3283 # ifdef FEAT_GUI 3284 if (!gui.in_use && !gui.starting) 3285 # endif 3286 { 3287 /* May need to discard T_CRV, T_U7 or T_RBG response. */ 3288 if (crv_status == CRV_SENT || u7_status == U7_SENT 3289 || rbg_status == RBG_SENT) 3290 { 3291 # ifdef UNIX 3292 /* Give the terminal a chance to respond. */ 3293 mch_delay(100L, FALSE); 3294 # endif 3295 # ifdef TCIFLUSH 3296 /* Discard data received but not read. */ 3297 if (exiting) 3298 tcflush(fileno(stdin), TCIFLUSH); 3299 # endif 3300 } 3301 /* Check for termcodes first, otherwise an external program may 3302 * get them. */ 3303 check_for_codes_from_term(); 3304 } 3305 #endif 3306 out_str(T_KE); /* stop "keypad transmit" mode */ 3307 out_flush(); 3308 termcap_active = FALSE; 3309 cursor_on(); /* just in case it is still off */ 3310 out_str(T_TE); /* stop termcap mode */ 3311 screen_start(); /* don't know where cursor is now */ 3312 out_flush(); 3313 } 3314 } 3315 3316 #if defined(FEAT_TERMRESPONSE) || defined(PROTO) 3317 /* 3318 * Request version string (for xterm) when needed. 3319 * Only do this after switching to raw mode, otherwise the result will be 3320 * echoed. 3321 * Only do this after startup has finished, to avoid that the response comes 3322 * while executing "-c !cmd" or even after "-c quit". 3323 * Only do this after termcap mode has been started, otherwise the codes for 3324 * the cursor keys may be wrong. 3325 * Only do this when 'esckeys' is on, otherwise the response causes trouble in 3326 * Insert mode. 3327 * On Unix only do it when both output and input are a tty (avoid writing 3328 * request to terminal while reading from a file). 3329 * The result is caught in check_termcode(). 3330 */ 3331 void 3332 may_req_termresponse() 3333 { 3334 if (crv_status == CRV_GET 3335 && cur_tmode == TMODE_RAW 3336 && starting == 0 3337 && termcap_active 3338 && p_ek 3339 # ifdef UNIX 3340 && isatty(1) 3341 && isatty(read_cmd_fd) 3342 # endif 3343 && *T_CRV != NUL) 3344 { 3345 LOG_TR("Sending CRV"); 3346 out_str(T_CRV); 3347 crv_status = CRV_SENT; 3348 /* check for the characters now, otherwise they might be eaten by 3349 * get_keystroke() */ 3350 out_flush(); 3351 (void)vpeekc_nomap(); 3352 } 3353 } 3354 3355 # if defined(FEAT_MBYTE) || defined(PROTO) 3356 /* 3357 * Check how the terminal treats ambiguous character width (UAX #11). 3358 * First, we move the cursor to (1, 0) and print a test ambiguous character 3359 * \u25bd (WHITE DOWN-POINTING TRIANGLE) and query current cursor position. 3360 * If the terminal treats \u25bd as single width, the position is (1, 1), 3361 * or if it is treated as double width, that will be (1, 2). 3362 * This function has the side effect that changes cursor position, so 3363 * it must be called immediately after entering termcap mode. 3364 */ 3365 void 3366 may_req_ambiguous_char_width() 3367 { 3368 if (u7_status == U7_GET 3369 && cur_tmode == TMODE_RAW 3370 && termcap_active 3371 && p_ek 3372 # ifdef UNIX 3373 && isatty(1) 3374 && isatty(read_cmd_fd) 3375 # endif 3376 && *T_U7 != NUL 3377 && !option_was_set((char_u *)"ambiwidth")) 3378 { 3379 char_u buf[16]; 3380 3381 LOG_TR("Sending U7 request"); 3382 /* Do this in the second row. In the first row the returned sequence 3383 * may be CSI 1;2R, which is the same as <S-F3>. */ 3384 term_windgoto(1, 0); 3385 buf[mb_char2bytes(0x25bd, buf)] = 0; 3386 out_str(buf); 3387 out_str(T_U7); 3388 u7_status = U7_SENT; 3389 out_flush(); 3390 term_windgoto(1, 0); 3391 out_str((char_u *)" "); 3392 term_windgoto(0, 0); 3393 /* check for the characters now, otherwise they might be eaten by 3394 * get_keystroke() */ 3395 out_flush(); 3396 (void)vpeekc_nomap(); 3397 } 3398 } 3399 # endif 3400 3401 #if defined(FEAT_TERMRESPONSE) || defined(PROTO) 3402 /* 3403 * Similar to requesting the version string: Request the terminal background 3404 * color when it is the right moment. 3405 */ 3406 void 3407 may_req_bg_color() 3408 { 3409 if (rbg_status == RBG_GET 3410 && cur_tmode == TMODE_RAW 3411 && termcap_active 3412 && p_ek 3413 # ifdef UNIX 3414 && isatty(1) 3415 && isatty(read_cmd_fd) 3416 # endif 3417 && *T_RBG != NUL 3418 && !option_was_set((char_u *)"bg")) 3419 { 3420 LOG_TR("Sending BG request"); 3421 out_str(T_RBG); 3422 rbg_status = RBG_SENT; 3423 /* check for the characters now, otherwise they might be eaten by 3424 * get_keystroke() */ 3425 out_flush(); 3426 (void)vpeekc_nomap(); 3427 } 3428 } 3429 # endif 3430 3431 # ifdef DEBUG_TERMRESPONSE 3432 static void 3433 log_tr(char *msg) 3434 { 3435 static FILE *fd_tr = NULL; 3436 static proftime_T start; 3437 proftime_T now; 3438 3439 if (fd_tr == NULL) 3440 { 3441 fd_tr = fopen("termresponse.log", "w"); 3442 profile_start(&start); 3443 } 3444 now = start; 3445 profile_end(&now); 3446 fprintf(fd_tr, "%s: %s %s\n", 3447 profile_msg(&now), 3448 must_redraw == NOT_VALID ? "NV" 3449 : must_redraw == CLEAR ? "CL" : " ", 3450 msg); 3451 } 3452 # endif 3453 #endif 3454 3455 /* 3456 * Return TRUE when saving and restoring the screen. 3457 */ 3458 int 3459 swapping_screen() 3460 { 3461 return (full_screen && *T_TI != NUL); 3462 } 3463 3464 #ifdef FEAT_MOUSE 3465 /* 3466 * setmouse() - switch mouse on/off depending on current mode and 'mouse' 3467 */ 3468 void 3469 setmouse() 3470 { 3471 # ifdef FEAT_MOUSE_TTY 3472 int checkfor; 3473 # endif 3474 3475 # ifdef FEAT_MOUSESHAPE 3476 update_mouseshape(-1); 3477 # endif 3478 3479 # ifdef FEAT_MOUSE_TTY /* Should be outside proc, but may break MOUSESHAPE */ 3480 # ifdef FEAT_GUI 3481 /* In the GUI the mouse is always enabled. */ 3482 if (gui.in_use) 3483 return; 3484 # endif 3485 /* be quick when mouse is off */ 3486 if (*p_mouse == NUL || has_mouse_termcode == 0) 3487 return; 3488 3489 /* don't switch mouse on when not in raw mode (Ex mode) */ 3490 if (cur_tmode != TMODE_RAW) 3491 { 3492 mch_setmouse(FALSE); 3493 return; 3494 } 3495 3496 if (VIsual_active) 3497 checkfor = MOUSE_VISUAL; 3498 else if (State == HITRETURN || State == ASKMORE || State == SETWSIZE) 3499 checkfor = MOUSE_RETURN; 3500 else if (State & INSERT) 3501 checkfor = MOUSE_INSERT; 3502 else if (State & CMDLINE) 3503 checkfor = MOUSE_COMMAND; 3504 else if (State == CONFIRM || State == EXTERNCMD) 3505 checkfor = ' '; /* don't use mouse for ":confirm" or ":!cmd" */ 3506 else 3507 checkfor = MOUSE_NORMAL; /* assume normal mode */ 3508 3509 if (mouse_has(checkfor)) 3510 mch_setmouse(TRUE); 3511 else 3512 mch_setmouse(FALSE); 3513 # endif 3514 } 3515 3516 /* 3517 * Return TRUE if 3518 * - "c" is in 'mouse', or 3519 * - 'a' is in 'mouse' and "c" is in MOUSE_A, or 3520 * - the current buffer is a help file and 'h' is in 'mouse' and we are in a 3521 * normal editing mode (not at hit-return message). 3522 */ 3523 int 3524 mouse_has(c) 3525 int c; 3526 { 3527 char_u *p; 3528 3529 for (p = p_mouse; *p; ++p) 3530 switch (*p) 3531 { 3532 case 'a': if (vim_strchr((char_u *)MOUSE_A, c) != NULL) 3533 return TRUE; 3534 break; 3535 case MOUSE_HELP: if (c != MOUSE_RETURN && curbuf->b_help) 3536 return TRUE; 3537 break; 3538 default: if (c == *p) return TRUE; break; 3539 } 3540 return FALSE; 3541 } 3542 3543 /* 3544 * Return TRUE when 'mousemodel' is set to "popup" or "popup_setpos". 3545 */ 3546 int 3547 mouse_model_popup() 3548 { 3549 return (p_mousem[0] == 'p'); 3550 } 3551 #endif 3552 3553 /* 3554 * By outputting the 'cursor very visible' termcap code, for some windowed 3555 * terminals this makes the screen scrolled to the correct position. 3556 * Used when starting Vim or returning from a shell. 3557 */ 3558 void 3559 scroll_start() 3560 { 3561 if (*T_VS != NUL) 3562 { 3563 out_str(T_VS); 3564 out_str(T_VE); 3565 screen_start(); /* don't know where cursor is now */ 3566 } 3567 } 3568 3569 static int cursor_is_off = FALSE; 3570 3571 /* 3572 * Enable the cursor. 3573 */ 3574 void 3575 cursor_on() 3576 { 3577 if (cursor_is_off) 3578 { 3579 out_str(T_VE); 3580 cursor_is_off = FALSE; 3581 } 3582 } 3583 3584 /* 3585 * Disable the cursor. 3586 */ 3587 void 3588 cursor_off() 3589 { 3590 if (full_screen) 3591 { 3592 if (!cursor_is_off) 3593 out_str(T_VI); /* disable cursor */ 3594 cursor_is_off = TRUE; 3595 } 3596 } 3597 3598 #if defined(CURSOR_SHAPE) || defined(PROTO) 3599 /* 3600 * Set cursor shape to match Insert or Replace mode. 3601 */ 3602 void 3603 term_cursor_shape() 3604 { 3605 static int showing_mode = NORMAL; 3606 char_u *p; 3607 3608 /* Only do something when redrawing the screen and we can restore the 3609 * mode. */ 3610 if (!full_screen || *T_CEI == NUL) 3611 return; 3612 3613 if ((State & REPLACE) == REPLACE) 3614 { 3615 if (showing_mode != REPLACE) 3616 { 3617 if (*T_CSR != NUL) 3618 p = T_CSR; /* Replace mode cursor */ 3619 else 3620 p = T_CSI; /* fall back to Insert mode cursor */ 3621 if (*p != NUL) 3622 { 3623 out_str(p); 3624 showing_mode = REPLACE; 3625 } 3626 } 3627 } 3628 else if (State & INSERT) 3629 { 3630 if (showing_mode != INSERT && *T_CSI != NUL) 3631 { 3632 out_str(T_CSI); /* Insert mode cursor */ 3633 showing_mode = INSERT; 3634 } 3635 } 3636 else if (showing_mode != NORMAL) 3637 { 3638 out_str(T_CEI); /* non-Insert mode cursor */ 3639 showing_mode = NORMAL; 3640 } 3641 } 3642 #endif 3643 3644 /* 3645 * Set scrolling region for window 'wp'. 3646 * The region starts 'off' lines from the start of the window. 3647 * Also set the vertical scroll region for a vertically split window. Always 3648 * the full width of the window, excluding the vertical separator. 3649 */ 3650 void 3651 scroll_region_set(wp, off) 3652 win_T *wp; 3653 int off; 3654 { 3655 OUT_STR(tgoto((char *)T_CS, W_WINROW(wp) + wp->w_height - 1, 3656 W_WINROW(wp) + off)); 3657 #ifdef FEAT_VERTSPLIT 3658 if (*T_CSV != NUL && wp->w_width != Columns) 3659 OUT_STR(tgoto((char *)T_CSV, W_WINCOL(wp) + wp->w_width - 1, 3660 W_WINCOL(wp))); 3661 #endif 3662 screen_start(); /* don't know where cursor is now */ 3663 } 3664 3665 /* 3666 * Reset scrolling region to the whole screen. 3667 */ 3668 void 3669 scroll_region_reset() 3670 { 3671 OUT_STR(tgoto((char *)T_CS, (int)Rows - 1, 0)); 3672 #ifdef FEAT_VERTSPLIT 3673 if (*T_CSV != NUL) 3674 OUT_STR(tgoto((char *)T_CSV, (int)Columns - 1, 0)); 3675 #endif 3676 screen_start(); /* don't know where cursor is now */ 3677 } 3678 3679 3680 /* 3681 * List of terminal codes that are currently recognized. 3682 */ 3683 3684 static struct termcode 3685 { 3686 char_u name[2]; /* termcap name of entry */ 3687 char_u *code; /* terminal code (in allocated memory) */ 3688 int len; /* STRLEN(code) */ 3689 int modlen; /* length of part before ";*~". */ 3690 } *termcodes = NULL; 3691 3692 static int tc_max_len = 0; /* number of entries that termcodes[] can hold */ 3693 static int tc_len = 0; /* current number of entries in termcodes[] */ 3694 3695 static int termcode_star __ARGS((char_u *code, int len)); 3696 3697 void 3698 clear_termcodes() 3699 { 3700 while (tc_len > 0) 3701 vim_free(termcodes[--tc_len].code); 3702 vim_free(termcodes); 3703 termcodes = NULL; 3704 tc_max_len = 0; 3705 3706 #ifdef HAVE_TGETENT 3707 BC = (char *)empty_option; 3708 UP = (char *)empty_option; 3709 PC = NUL; /* set pad character to NUL */ 3710 ospeed = 0; 3711 #endif 3712 3713 need_gather = TRUE; /* need to fill termleader[] */ 3714 } 3715 3716 #define ATC_FROM_TERM 55 3717 3718 /* 3719 * Add a new entry to the list of terminal codes. 3720 * The list is kept alphabetical for ":set termcap" 3721 * "flags" is TRUE when replacing 7-bit by 8-bit controls is desired. 3722 * "flags" can also be ATC_FROM_TERM for got_code_from_term(). 3723 */ 3724 void 3725 add_termcode(name, string, flags) 3726 char_u *name; 3727 char_u *string; 3728 int flags; 3729 { 3730 struct termcode *new_tc; 3731 int i, j; 3732 char_u *s; 3733 int len; 3734 3735 if (string == NULL || *string == NUL) 3736 { 3737 del_termcode(name); 3738 return; 3739 } 3740 3741 #if defined(WIN3264) && !defined(FEAT_GUI) 3742 s = vim_strnsave(string, (int)STRLEN(string) + 1); 3743 #else 3744 s = vim_strsave(string); 3745 #endif 3746 if (s == NULL) 3747 return; 3748 3749 /* Change leading <Esc>[ to CSI, change <Esc>O to <M-O>. */ 3750 if (flags != 0 && flags != ATC_FROM_TERM && term_7to8bit(string) != 0) 3751 { 3752 STRMOVE(s, s + 1); 3753 s[0] = term_7to8bit(string); 3754 } 3755 3756 #if defined(WIN3264) && !defined(FEAT_GUI) 3757 if (s[0] == K_NUL) 3758 { 3759 STRMOVE(s + 1, s); 3760 s[1] = 3; 3761 } 3762 #endif 3763 3764 len = (int)STRLEN(s); 3765 3766 need_gather = TRUE; /* need to fill termleader[] */ 3767 3768 /* 3769 * need to make space for more entries 3770 */ 3771 if (tc_len == tc_max_len) 3772 { 3773 tc_max_len += 20; 3774 new_tc = (struct termcode *)alloc( 3775 (unsigned)(tc_max_len * sizeof(struct termcode))); 3776 if (new_tc == NULL) 3777 { 3778 tc_max_len -= 20; 3779 return; 3780 } 3781 for (i = 0; i < tc_len; ++i) 3782 new_tc[i] = termcodes[i]; 3783 vim_free(termcodes); 3784 termcodes = new_tc; 3785 } 3786 3787 /* 3788 * Look for existing entry with the same name, it is replaced. 3789 * Look for an existing entry that is alphabetical higher, the new entry 3790 * is inserted in front of it. 3791 */ 3792 for (i = 0; i < tc_len; ++i) 3793 { 3794 if (termcodes[i].name[0] < name[0]) 3795 continue; 3796 if (termcodes[i].name[0] == name[0]) 3797 { 3798 if (termcodes[i].name[1] < name[1]) 3799 continue; 3800 /* 3801 * Exact match: May replace old code. 3802 */ 3803 if (termcodes[i].name[1] == name[1]) 3804 { 3805 if (flags == ATC_FROM_TERM && (j = termcode_star( 3806 termcodes[i].code, termcodes[i].len)) > 0) 3807 { 3808 /* Don't replace ESC[123;*X or ESC O*X with another when 3809 * invoked from got_code_from_term(). */ 3810 if (len == termcodes[i].len - j 3811 && STRNCMP(s, termcodes[i].code, len - 1) == 0 3812 && s[len - 1] 3813 == termcodes[i].code[termcodes[i].len - 1]) 3814 { 3815 /* They are equal but for the ";*": don't add it. */ 3816 vim_free(s); 3817 return; 3818 } 3819 } 3820 else 3821 { 3822 /* Replace old code. */ 3823 vim_free(termcodes[i].code); 3824 --tc_len; 3825 break; 3826 } 3827 } 3828 } 3829 /* 3830 * Found alphabetical larger entry, move rest to insert new entry 3831 */ 3832 for (j = tc_len; j > i; --j) 3833 termcodes[j] = termcodes[j - 1]; 3834 break; 3835 } 3836 3837 termcodes[i].name[0] = name[0]; 3838 termcodes[i].name[1] = name[1]; 3839 termcodes[i].code = s; 3840 termcodes[i].len = len; 3841 3842 /* For xterm we recognize special codes like "ESC[42;*X" and "ESC O*X" that 3843 * accept modifiers. */ 3844 termcodes[i].modlen = 0; 3845 j = termcode_star(s, len); 3846 if (j > 0) 3847 termcodes[i].modlen = len - 1 - j; 3848 ++tc_len; 3849 } 3850 3851 /* 3852 * Check termcode "code[len]" for ending in ;*X, <Esc>O*X or <M-O>*X. 3853 * The "X" can be any character. 3854 * Return 0 if not found, 2 for ;*X and 1 for O*X and <M-O>*X. 3855 */ 3856 static int 3857 termcode_star(code, len) 3858 char_u *code; 3859 int len; 3860 { 3861 /* Shortest is <M-O>*X. With ; shortest is <CSI>1;*X */ 3862 if (len >= 3 && code[len - 2] == '*') 3863 { 3864 if (len >= 5 && code[len - 3] == ';') 3865 return 2; 3866 if ((len >= 4 && code[len - 3] == 'O') || code[len - 3] == 'O' + 128) 3867 return 1; 3868 } 3869 return 0; 3870 } 3871 3872 char_u * 3873 find_termcode(name) 3874 char_u *name; 3875 { 3876 int i; 3877 3878 for (i = 0; i < tc_len; ++i) 3879 if (termcodes[i].name[0] == name[0] && termcodes[i].name[1] == name[1]) 3880 return termcodes[i].code; 3881 return NULL; 3882 } 3883 3884 #if defined(FEAT_CMDL_COMPL) || defined(PROTO) 3885 char_u * 3886 get_termcode(i) 3887 int i; 3888 { 3889 if (i >= tc_len) 3890 return NULL; 3891 return &termcodes[i].name[0]; 3892 } 3893 #endif 3894 3895 void 3896 del_termcode(name) 3897 char_u *name; 3898 { 3899 int i; 3900 3901 if (termcodes == NULL) /* nothing there yet */ 3902 return; 3903 3904 need_gather = TRUE; /* need to fill termleader[] */ 3905 3906 for (i = 0; i < tc_len; ++i) 3907 if (termcodes[i].name[0] == name[0] && termcodes[i].name[1] == name[1]) 3908 { 3909 del_termcode_idx(i); 3910 return; 3911 } 3912 /* not found. Give error message? */ 3913 } 3914 3915 static void 3916 del_termcode_idx(idx) 3917 int idx; 3918 { 3919 int i; 3920 3921 vim_free(termcodes[idx].code); 3922 --tc_len; 3923 for (i = idx; i < tc_len; ++i) 3924 termcodes[i] = termcodes[i + 1]; 3925 } 3926 3927 #ifdef FEAT_TERMRESPONSE 3928 /* 3929 * Called when detected that the terminal sends 8-bit codes. 3930 * Convert all 7-bit codes to their 8-bit equivalent. 3931 */ 3932 static void 3933 switch_to_8bit() 3934 { 3935 int i; 3936 int c; 3937 3938 /* Only need to do something when not already using 8-bit codes. */ 3939 if (!term_is_8bit(T_NAME)) 3940 { 3941 for (i = 0; i < tc_len; ++i) 3942 { 3943 c = term_7to8bit(termcodes[i].code); 3944 if (c != 0) 3945 { 3946 STRMOVE(termcodes[i].code + 1, termcodes[i].code + 2); 3947 termcodes[i].code[0] = c; 3948 } 3949 } 3950 need_gather = TRUE; /* need to fill termleader[] */ 3951 } 3952 detected_8bit = TRUE; 3953 LOG_TR("Switching to 8 bit"); 3954 } 3955 #endif 3956 3957 #ifdef CHECK_DOUBLE_CLICK 3958 static linenr_T orig_topline = 0; 3959 # ifdef FEAT_DIFF 3960 static int orig_topfill = 0; 3961 # endif 3962 #endif 3963 #if (defined(FEAT_WINDOWS) && defined(CHECK_DOUBLE_CLICK)) || defined(PROTO) 3964 /* 3965 * Checking for double clicks ourselves. 3966 * "orig_topline" is used to avoid detecting a double-click when the window 3967 * contents scrolled (e.g., when 'scrolloff' is non-zero). 3968 */ 3969 /* 3970 * Set orig_topline. Used when jumping to another window, so that a double 3971 * click still works. 3972 */ 3973 void 3974 set_mouse_topline(wp) 3975 win_T *wp; 3976 { 3977 orig_topline = wp->w_topline; 3978 # ifdef FEAT_DIFF 3979 orig_topfill = wp->w_topfill; 3980 # endif 3981 } 3982 #endif 3983 3984 /* 3985 * Check if typebuf.tb_buf[] contains a terminal key code. 3986 * Check from typebuf.tb_buf[typebuf.tb_off] to typebuf.tb_buf[typebuf.tb_off 3987 * + max_offset]. 3988 * Return 0 for no match, -1 for partial match, > 0 for full match. 3989 * Return KEYLEN_REMOVED when a key code was deleted. 3990 * With a match, the match is removed, the replacement code is inserted in 3991 * typebuf.tb_buf[] and the number of characters in typebuf.tb_buf[] is 3992 * returned. 3993 * When "buf" is not NULL, buf[bufsize] is used instead of typebuf.tb_buf[]. 3994 * "buflen" is then the length of the string in buf[] and is updated for 3995 * inserts and deletes. 3996 */ 3997 int 3998 check_termcode(max_offset, buf, bufsize, buflen) 3999 int max_offset; 4000 char_u *buf; 4001 int bufsize; 4002 int *buflen; 4003 { 4004 char_u *tp; 4005 char_u *p; 4006 int slen = 0; /* init for GCC */ 4007 int modslen; 4008 int len; 4009 int retval = 0; 4010 int offset; 4011 char_u key_name[2]; 4012 int modifiers; 4013 int key; 4014 int new_slen; 4015 int extra; 4016 char_u string[MAX_KEY_CODE_LEN + 1]; 4017 int i, j; 4018 int idx = 0; 4019 #ifdef FEAT_MOUSE 4020 # if !defined(UNIX) || defined(FEAT_MOUSE_XTERM) || defined(FEAT_GUI) \ 4021 || defined(FEAT_MOUSE_GPM) || defined(FEAT_SYSMOUSE) 4022 char_u bytes[6]; 4023 int num_bytes; 4024 # endif 4025 int mouse_code = 0; /* init for GCC */ 4026 int is_click, is_drag; 4027 int wheel_code = 0; 4028 int current_button; 4029 static int held_button = MOUSE_RELEASE; 4030 static int orig_num_clicks = 1; 4031 static int orig_mouse_code = 0x0; 4032 # ifdef CHECK_DOUBLE_CLICK 4033 static int orig_mouse_col = 0; 4034 static int orig_mouse_row = 0; 4035 static struct timeval orig_mouse_time = {0, 0}; 4036 /* time of previous mouse click */ 4037 struct timeval mouse_time; /* time of current mouse click */ 4038 long timediff; /* elapsed time in msec */ 4039 # endif 4040 #endif 4041 int cpo_koffset; 4042 #ifdef FEAT_MOUSE_GPM 4043 extern int gpm_flag; /* gpm library variable */ 4044 #endif 4045 4046 cpo_koffset = (vim_strchr(p_cpo, CPO_KOFFSET) != NULL); 4047 4048 /* 4049 * Speed up the checks for terminal codes by gathering all first bytes 4050 * used in termleader[]. Often this is just a single <Esc>. 4051 */ 4052 if (need_gather) 4053 gather_termleader(); 4054 4055 /* 4056 * Check at several positions in typebuf.tb_buf[], to catch something like 4057 * "x<Up>" that can be mapped. Stop at max_offset, because characters 4058 * after that cannot be used for mapping, and with @r commands 4059 * typebuf.tb_buf[] can become very long. 4060 * This is used often, KEEP IT FAST! 4061 */ 4062 for (offset = 0; offset < max_offset; ++offset) 4063 { 4064 if (buf == NULL) 4065 { 4066 if (offset >= typebuf.tb_len) 4067 break; 4068 tp = typebuf.tb_buf + typebuf.tb_off + offset; 4069 len = typebuf.tb_len - offset; /* length of the input */ 4070 } 4071 else 4072 { 4073 if (offset >= *buflen) 4074 break; 4075 tp = buf + offset; 4076 len = *buflen - offset; 4077 } 4078 4079 /* 4080 * Don't check characters after K_SPECIAL, those are already 4081 * translated terminal chars (avoid translating ~@^Hx). 4082 */ 4083 if (*tp == K_SPECIAL) 4084 { 4085 offset += 2; /* there are always 2 extra characters */ 4086 continue; 4087 } 4088 4089 /* 4090 * Skip this position if the character does not appear as the first 4091 * character in term_strings. This speeds up a lot, since most 4092 * termcodes start with the same character (ESC or CSI). 4093 */ 4094 i = *tp; 4095 for (p = termleader; *p && *p != i; ++p) 4096 ; 4097 if (*p == NUL) 4098 continue; 4099 4100 /* 4101 * Skip this position if p_ek is not set and tp[0] is an ESC and we 4102 * are in Insert mode. 4103 */ 4104 if (*tp == ESC && !p_ek && (State & INSERT)) 4105 continue; 4106 4107 key_name[0] = NUL; /* no key name found yet */ 4108 key_name[1] = NUL; /* no key name found yet */ 4109 modifiers = 0; /* no modifiers yet */ 4110 4111 #ifdef FEAT_GUI 4112 if (gui.in_use) 4113 { 4114 /* 4115 * GUI special key codes are all of the form [CSI xx]. 4116 */ 4117 if (*tp == CSI) /* Special key from GUI */ 4118 { 4119 if (len < 3) 4120 return -1; /* Shouldn't happen */ 4121 slen = 3; 4122 key_name[0] = tp[1]; 4123 key_name[1] = tp[2]; 4124 } 4125 } 4126 else 4127 #endif /* FEAT_GUI */ 4128 { 4129 for (idx = 0; idx < tc_len; ++idx) 4130 { 4131 /* 4132 * Ignore the entry if we are not at the start of 4133 * typebuf.tb_buf[] 4134 * and there are not enough characters to make a match. 4135 * But only when the 'K' flag is in 'cpoptions'. 4136 */ 4137 slen = termcodes[idx].len; 4138 if (cpo_koffset && offset && len < slen) 4139 continue; 4140 if (STRNCMP(termcodes[idx].code, tp, 4141 (size_t)(slen > len ? len : slen)) == 0) 4142 { 4143 if (len < slen) /* got a partial sequence */ 4144 return -1; /* need to get more chars */ 4145 4146 /* 4147 * When found a keypad key, check if there is another key 4148 * that matches and use that one. This makes <Home> to be 4149 * found instead of <kHome> when they produce the same 4150 * key code. 4151 */ 4152 if (termcodes[idx].name[0] == 'K' 4153 && VIM_ISDIGIT(termcodes[idx].name[1])) 4154 { 4155 for (j = idx + 1; j < tc_len; ++j) 4156 if (termcodes[j].len == slen && 4157 STRNCMP(termcodes[idx].code, 4158 termcodes[j].code, slen) == 0) 4159 { 4160 idx = j; 4161 break; 4162 } 4163 } 4164 4165 key_name[0] = termcodes[idx].name[0]; 4166 key_name[1] = termcodes[idx].name[1]; 4167 break; 4168 } 4169 4170 /* 4171 * Check for code with modifier, like xterm uses: 4172 * <Esc>[123;*X (modslen == slen - 3) 4173 * Also <Esc>O*X and <M-O>*X (modslen == slen - 2). 4174 * When there is a modifier the * matches a number. 4175 * When there is no modifier the ;* or * is omitted. 4176 */ 4177 if (termcodes[idx].modlen > 0) 4178 { 4179 modslen = termcodes[idx].modlen; 4180 if (cpo_koffset && offset && len < modslen) 4181 continue; 4182 if (STRNCMP(termcodes[idx].code, tp, 4183 (size_t)(modslen > len ? len : modslen)) == 0) 4184 { 4185 int n; 4186 4187 if (len <= modslen) /* got a partial sequence */ 4188 return -1; /* need to get more chars */ 4189 4190 if (tp[modslen] == termcodes[idx].code[slen - 1]) 4191 slen = modslen + 1; /* no modifiers */ 4192 else if (tp[modslen] != ';' && modslen == slen - 3) 4193 continue; /* no match */ 4194 else 4195 { 4196 /* Skip over the digits, the final char must 4197 * follow. */ 4198 for (j = slen - 2; j < len && isdigit(tp[j]); ++j) 4199 ; 4200 ++j; 4201 if (len < j) /* got a partial sequence */ 4202 return -1; /* need to get more chars */ 4203 if (tp[j - 1] != termcodes[idx].code[slen - 1]) 4204 continue; /* no match */ 4205 4206 /* Match! Convert modifier bits. */ 4207 n = atoi((char *)tp + slen - 2) - 1; 4208 if (n & 1) 4209 modifiers |= MOD_MASK_SHIFT; 4210 if (n & 2) 4211 modifiers |= MOD_MASK_ALT; 4212 if (n & 4) 4213 modifiers |= MOD_MASK_CTRL; 4214 if (n & 8) 4215 modifiers |= MOD_MASK_META; 4216 4217 slen = j; 4218 } 4219 key_name[0] = termcodes[idx].name[0]; 4220 key_name[1] = termcodes[idx].name[1]; 4221 break; 4222 } 4223 } 4224 } 4225 } 4226 4227 #ifdef FEAT_TERMRESPONSE 4228 if (key_name[0] == NUL 4229 /* Mouse codes of DEC, pterm, and URXVT start with <ESC>[. When 4230 * detecting the start of these mouse codes they might as well be 4231 * another key code or terminal response. */ 4232 # ifdef FEAT_MOUSE_DEC 4233 || key_name[0] == KS_DEC_MOUSE 4234 # endif 4235 # ifdef FEAT_MOUSE_PTERM 4236 || key_name[0] == KS_PTERM_MOUSE 4237 # endif 4238 # ifdef FEAT_MOUSE_URXVT 4239 || key_name[0] == KS_URXVT_MOUSE 4240 # endif 4241 ) 4242 { 4243 /* Check for some responses from the terminal starting with 4244 * "<Esc>[" or CSI: 4245 * 4246 * - Xterm version string: <Esc>[>{x};{vers};{y}c 4247 * Also eat other possible responses to t_RV, rxvt returns 4248 * "<Esc>[?1;2c". Also accept CSI instead of <Esc>[. 4249 * mrxvt has been reported to have "+" in the version. Assume 4250 * the escape sequence ends with a letter or one of "{|}~". 4251 * 4252 * - Cursor position report: <Esc>[{row};{col}R 4253 * The final byte must be 'R'. It is used for checking the 4254 * ambiguous-width character state. 4255 */ 4256 char_u *argp = tp[0] == ESC ? tp + 2 : tp + 1; 4257 4258 if ((*T_CRV != NUL || *T_U7 != NUL) 4259 && ((tp[0] == ESC && len >= 3 && tp[1] == '[') 4260 || (tp[0] == CSI && len >= 2)) 4261 && (VIM_ISDIGIT(*argp) || *argp == '>' || *argp == '?')) 4262 { 4263 #ifdef FEAT_MBYTE 4264 int col; 4265 int row_char = NUL; 4266 #endif 4267 j = 0; 4268 extra = 0; 4269 for (i = 2 + (tp[0] != CSI); i < len 4270 && !(tp[i] >= '{' && tp[i] <= '~') 4271 && !ASCII_ISALPHA(tp[i]); ++i) 4272 if (tp[i] == ';' && ++j == 1) 4273 { 4274 extra = i + 1; 4275 #ifdef FEAT_MBYTE 4276 row_char = tp[i - 1]; 4277 #endif 4278 } 4279 if (i == len) 4280 { 4281 LOG_TR("Not enough characters for CRV"); 4282 return -1; 4283 } 4284 #ifdef FEAT_MBYTE 4285 if (extra > 0) 4286 col = atoi((char *)tp + extra); 4287 else 4288 col = 0; 4289 4290 /* Eat it when it has 2 arguments and ends in 'R'. Also when 4291 * u7_status is not "sent", it may be from a previous Vim that 4292 * just exited. But not for <S-F3>, it sends something 4293 * similar, check for row and column to make sense. */ 4294 if (j == 1 && tp[i] == 'R') 4295 { 4296 if (row_char == '2' && col >= 2) 4297 { 4298 char *aw = NULL; 4299 4300 LOG_TR("Received U7 status"); 4301 u7_status = U7_GOT; 4302 # ifdef FEAT_AUTOCMD 4303 did_cursorhold = TRUE; 4304 # endif 4305 if (col == 2) 4306 aw = "single"; 4307 else if (col == 3) 4308 aw = "double"; 4309 if (aw != NULL && STRCMP(aw, p_ambw) != 0) 4310 { 4311 /* Setting the option causes a screen redraw. Do 4312 * that right away if possible, keeping any 4313 * messages. */ 4314 set_option_value((char_u *)"ambw", 0L, 4315 (char_u *)aw, 0); 4316 # ifdef DEBUG_TERMRESPONSE 4317 { 4318 char buf[100]; 4319 int r = redraw_asap(CLEAR); 4320 4321 sprintf(buf, 4322 "set 'ambiwidth', redraw_asap(): %d", 4323 r); 4324 log_tr(buf); 4325 } 4326 # else 4327 redraw_asap(CLEAR); 4328 # endif 4329 } 4330 } 4331 key_name[0] = (int)KS_EXTRA; 4332 key_name[1] = (int)KE_IGNORE; 4333 slen = i + 1; 4334 } 4335 else 4336 #endif 4337 /* eat it when at least one digit and ending in 'c' */ 4338 if (*T_CRV != NUL && i > 2 + (tp[0] != CSI) && tp[i] == 'c') 4339 { 4340 LOG_TR("Received CRV"); 4341 crv_status = CRV_GOT; 4342 # ifdef FEAT_AUTOCMD 4343 did_cursorhold = TRUE; 4344 # endif 4345 4346 /* If this code starts with CSI, you can bet that the 4347 * terminal uses 8-bit codes. */ 4348 if (tp[0] == CSI) 4349 switch_to_8bit(); 4350 4351 /* rxvt sends its version number: "20703" is 2.7.3. 4352 * Ignore it for when the user has set 'term' to xterm, 4353 * even though it's an rxvt. */ 4354 if (extra > 0) 4355 extra = atoi((char *)tp + extra); 4356 if (extra > 20000) 4357 extra = 0; 4358 4359 if (tp[1 + (tp[0] != CSI)] == '>' && j == 2) 4360 { 4361 /* Only set 'ttymouse' automatically if it was not set 4362 * by the user already. */ 4363 if (!option_was_set((char_u *)"ttym")) 4364 { 4365 # ifdef TTYM_SGR 4366 if (extra >= 277) 4367 set_option_value((char_u *)"ttym", 0L, 4368 (char_u *)"sgr", 0); 4369 else 4370 # endif 4371 /* if xterm version >= 95 use mouse dragging */ 4372 if (extra >= 95) 4373 set_option_value((char_u *)"ttym", 0L, 4374 (char_u *)"xterm2", 0); 4375 } 4376 4377 /* if xterm version >= 141 try to get termcap codes */ 4378 if (extra >= 141) 4379 { 4380 LOG_TR("Enable checking for XT codes"); 4381 check_for_codes = TRUE; 4382 need_gather = TRUE; 4383 req_codes_from_term(); 4384 } 4385 } 4386 # ifdef FEAT_EVAL 4387 set_vim_var_string(VV_TERMRESPONSE, tp, i + 1); 4388 # endif 4389 # ifdef FEAT_AUTOCMD 4390 apply_autocmds(EVENT_TERMRESPONSE, 4391 NULL, NULL, FALSE, curbuf); 4392 # endif 4393 key_name[0] = (int)KS_EXTRA; 4394 key_name[1] = (int)KE_IGNORE; 4395 slen = i + 1; 4396 } 4397 } 4398 4399 /* Check for background color response from the terminal: 4400 * 4401 * {lead}11;rgb:{rrrr}/{gggg}/{bbbb}{tail} 4402 * 4403 * {lead} can be <Esc>] or OSC 4404 * {tail} can be '\007', <Esc>\ or STERM. 4405 * 4406 * Consume any code that starts with "{lead}11;", it's also 4407 * possible that "rgba" is following. 4408 */ 4409 else if (*T_RBG != NUL 4410 && ((tp[0] == ESC && len >= 2 && tp[1] == ']') 4411 || tp[0] == OSC)) 4412 { 4413 j = 1 + (tp[0] == ESC); 4414 if (len >= j + 3 && (argp[0] != '1' 4415 || argp[1] != '1' || argp[2] != ';')) 4416 i = 0; /* no match */ 4417 else 4418 for (i = j; i < len; ++i) 4419 if (tp[i] == '\007' || (tp[0] == OSC ? tp[i] == STERM 4420 : (tp[i] == ESC && i + 1 < len && tp[i + 1] == '\\'))) 4421 { 4422 if (i - j >= 21 && STRNCMP(tp + j + 3, "rgb:", 4) == 0 4423 && tp[j + 11] == '/' && tp[j + 16] == '/' 4424 && !option_was_set((char_u *)"bg")) 4425 {/* TODO: don't set option when already the right value */ 4426 LOG_TR("Received RBG"); 4427 rbg_status = RBG_GOT; 4428 set_option_value((char_u *)"bg", 0L, (char_u *)( 4429 (3 * '6' < tp[j+7] + tp[j+12] + tp[j+17]) 4430 ? "light" : "dark"), 0); 4431 reset_option_was_set((char_u *)"bg"); 4432 redraw_asap(CLEAR); 4433 } 4434 4435 /* got finished code: consume it */ 4436 key_name[0] = (int)KS_EXTRA; 4437 key_name[1] = (int)KE_IGNORE; 4438 slen = i + 1 + (tp[i] == ESC); 4439 break; 4440 } 4441 if (i == len) 4442 { 4443 LOG_TR("not enough characters for RB"); 4444 return -1; 4445 } 4446 } 4447 4448 /* Check for key code response from xterm: 4449 * 4450 * {lead}{flag}+r<hex bytes><{tail} 4451 * 4452 * {lead} can be <Esc>P or DCS 4453 * {flag} can be '0' or '1' 4454 * {tail} can be Esc>\ or STERM 4455 * 4456 * Consume any code that starts with "{lead}.+r". 4457 */ 4458 else if (check_for_codes 4459 && ((tp[0] == ESC && len >= 2 && tp[1] == 'P') 4460 || tp[0] == DCS)) 4461 { 4462 j = 1 + (tp[0] == ESC); 4463 if (len >= j + 3 && (argp[1] != '+' || argp[2] != 'r')) 4464 i = 0; /* no match */ 4465 else 4466 for (i = j; i < len; ++i) 4467 if ((tp[i] == ESC && i + 1 < len && tp[i + 1] == '\\') 4468 || tp[i] == STERM) 4469 { 4470 if (i - j >= 3) 4471 got_code_from_term(tp + j, i); 4472 key_name[0] = (int)KS_EXTRA; 4473 key_name[1] = (int)KE_IGNORE; 4474 slen = i + 1 + (tp[i] == ESC); 4475 break; 4476 } 4477 4478 if (i == len) 4479 { 4480 /* These codes arrive many together, each code can be 4481 * truncated at any point. */ 4482 LOG_TR("not enough characters for XT"); 4483 return -1; 4484 } 4485 } 4486 } 4487 #endif 4488 4489 if (key_name[0] == NUL) 4490 continue; /* No match at this position, try next one */ 4491 4492 /* We only get here when we have a complete termcode match */ 4493 4494 #ifdef FEAT_MOUSE 4495 # ifdef FEAT_GUI 4496 /* 4497 * Only in the GUI: Fetch the pointer coordinates of the scroll event 4498 * so that we know which window to scroll later. 4499 */ 4500 if (gui.in_use 4501 && key_name[0] == (int)KS_EXTRA 4502 && (key_name[1] == (int)KE_X1MOUSE 4503 || key_name[1] == (int)KE_X2MOUSE 4504 || key_name[1] == (int)KE_MOUSELEFT 4505 || key_name[1] == (int)KE_MOUSERIGHT 4506 || key_name[1] == (int)KE_MOUSEDOWN 4507 || key_name[1] == (int)KE_MOUSEUP)) 4508 { 4509 num_bytes = get_bytes_from_buf(tp + slen, bytes, 4); 4510 if (num_bytes == -1) /* not enough coordinates */ 4511 return -1; 4512 mouse_col = 128 * (bytes[0] - ' ' - 1) + bytes[1] - ' ' - 1; 4513 mouse_row = 128 * (bytes[2] - ' ' - 1) + bytes[3] - ' ' - 1; 4514 slen += num_bytes; 4515 } 4516 else 4517 # endif 4518 /* 4519 * If it is a mouse click, get the coordinates. 4520 */ 4521 if (key_name[0] == KS_MOUSE 4522 # ifdef FEAT_MOUSE_JSB 4523 || key_name[0] == KS_JSBTERM_MOUSE 4524 # endif 4525 # ifdef FEAT_MOUSE_NET 4526 || key_name[0] == KS_NETTERM_MOUSE 4527 # endif 4528 # ifdef FEAT_MOUSE_DEC 4529 || key_name[0] == KS_DEC_MOUSE 4530 # endif 4531 # ifdef FEAT_MOUSE_PTERM 4532 || key_name[0] == KS_PTERM_MOUSE 4533 # endif 4534 # ifdef FEAT_MOUSE_URXVT 4535 || key_name[0] == KS_URXVT_MOUSE 4536 # endif 4537 # ifdef FEAT_MOUSE_SGR 4538 || key_name[0] == KS_SGR_MOUSE 4539 # endif 4540 ) 4541 { 4542 is_click = is_drag = FALSE; 4543 4544 # if !defined(UNIX) || defined(FEAT_MOUSE_XTERM) || defined(FEAT_GUI) \ 4545 || defined(FEAT_MOUSE_GPM) || defined(FEAT_SYSMOUSE) 4546 if (key_name[0] == (int)KS_MOUSE) 4547 { 4548 /* 4549 * For xterm and MSDOS we get "<t_mouse>scr", where 4550 * s == encoded button state: 4551 * 0x20 = left button down 4552 * 0x21 = middle button down 4553 * 0x22 = right button down 4554 * 0x23 = any button release 4555 * 0x60 = button 4 down (scroll wheel down) 4556 * 0x61 = button 5 down (scroll wheel up) 4557 * add 0x04 for SHIFT 4558 * add 0x08 for ALT 4559 * add 0x10 for CTRL 4560 * add 0x20 for mouse drag (0x40 is drag with left button) 4561 * c == column + ' ' + 1 == column + 33 4562 * r == row + ' ' + 1 == row + 33 4563 * 4564 * The coordinates are passed on through global variables. 4565 * Ugly, but this avoids trouble with mouse clicks at an 4566 * unexpected moment and allows for mapping them. 4567 */ 4568 for (;;) 4569 { 4570 #ifdef FEAT_GUI 4571 if (gui.in_use) 4572 { 4573 /* GUI uses more bits for columns > 223 */ 4574 num_bytes = get_bytes_from_buf(tp + slen, bytes, 5); 4575 if (num_bytes == -1) /* not enough coordinates */ 4576 return -1; 4577 mouse_code = bytes[0]; 4578 mouse_col = 128 * (bytes[1] - ' ' - 1) 4579 + bytes[2] - ' ' - 1; 4580 mouse_row = 128 * (bytes[3] - ' ' - 1) 4581 + bytes[4] - ' ' - 1; 4582 } 4583 else 4584 #endif 4585 { 4586 num_bytes = get_bytes_from_buf(tp + slen, bytes, 3); 4587 if (num_bytes == -1) /* not enough coordinates */ 4588 return -1; 4589 mouse_code = bytes[0]; 4590 mouse_col = bytes[1] - ' ' - 1; 4591 mouse_row = bytes[2] - ' ' - 1; 4592 } 4593 slen += num_bytes; 4594 4595 /* If the following bytes is also a mouse code and it has 4596 * the same code, dump this one and get the next. This 4597 * makes dragging a whole lot faster. */ 4598 #ifdef FEAT_GUI 4599 if (gui.in_use) 4600 j = 3; 4601 else 4602 #endif 4603 j = termcodes[idx].len; 4604 if (STRNCMP(tp, tp + slen, (size_t)j) == 0 4605 && tp[slen + j] == mouse_code 4606 && tp[slen + j + 1] != NUL 4607 && tp[slen + j + 2] != NUL 4608 #ifdef FEAT_GUI 4609 && (!gui.in_use 4610 || (tp[slen + j + 3] != NUL 4611 && tp[slen + j + 4] != NUL)) 4612 #endif 4613 ) 4614 slen += j; 4615 else 4616 break; 4617 } 4618 } 4619 4620 # if defined(FEAT_MOUSE_URXVT) || defined(FEAT_MOUSE_SGR) 4621 if (key_name[0] == KS_URXVT_MOUSE 4622 || key_name[0] == KS_SGR_MOUSE) 4623 { 4624 for (;;) 4625 { 4626 /* URXVT 1015 mouse reporting mode: 4627 * Almost identical to xterm mouse mode, except the values 4628 * are decimal instead of bytes. 4629 * 4630 * \033[%d;%d;%dM 4631 * ^-- row 4632 * ^----- column 4633 * ^-------- code 4634 * 4635 * SGR 1006 mouse reporting mode: 4636 * Almost identical to xterm mouse mode, except the values 4637 * are decimal instead of bytes. 4638 * 4639 * \033[<%d;%d;%dM 4640 * ^-- row 4641 * ^----- column 4642 * ^-------- code 4643 * 4644 * \033[<%d;%d;%dm : mouse release event 4645 * ^-- row 4646 * ^----- column 4647 * ^-------- code 4648 */ 4649 p = tp + slen; 4650 4651 mouse_code = getdigits(&p); 4652 if (*p++ != ';') 4653 return -1; 4654 4655 /* when mouse reporting is SGR, add 32 to mouse code */ 4656 if (key_name[0] == KS_SGR_MOUSE) 4657 mouse_code += 32; 4658 4659 mouse_col = getdigits(&p) - 1; 4660 if (*p++ != ';') 4661 return -1; 4662 4663 mouse_row = getdigits(&p) - 1; 4664 if (key_name[0] == KS_SGR_MOUSE && *p == 'm') 4665 mouse_code |= MOUSE_RELEASE; 4666 else if (*p != 'M') 4667 return -1; 4668 p++; 4669 4670 slen += (int)(p - (tp + slen)); 4671 4672 /* skip this one if next one has same code (like xterm 4673 * case) */ 4674 j = termcodes[idx].len; 4675 if (STRNCMP(tp, tp + slen, (size_t)j) == 0) 4676 { 4677 int slen2; 4678 int cmd_complete = 0; 4679 4680 /* check if the command is complete by looking for the 4681 * 'M' */ 4682 for (slen2 = slen; slen2 < len; slen2++) 4683 { 4684 if (tp[slen2] == 'M' 4685 || (key_name[0] == KS_SGR_MOUSE 4686 && tp[slen2] == 'm')) 4687 { 4688 cmd_complete = 1; 4689 break; 4690 } 4691 } 4692 p += j; 4693 if (cmd_complete && getdigits(&p) == mouse_code) 4694 { 4695 slen += j; /* skip the \033[ */ 4696 continue; 4697 } 4698 } 4699 break; 4700 } 4701 } 4702 # endif 4703 4704 if (key_name[0] == (int)KS_MOUSE 4705 #ifdef FEAT_MOUSE_URXVT 4706 || key_name[0] == (int)KS_URXVT_MOUSE 4707 #endif 4708 #ifdef FEAT_MOUSE_SGR 4709 || key_name[0] == KS_SGR_MOUSE 4710 #endif 4711 ) 4712 { 4713 # if !defined(MSWIN) && !defined(MSDOS) 4714 /* 4715 * Handle mouse events. 4716 * Recognize the xterm mouse wheel, but not in the GUI, the 4717 * Linux console with GPM and the MS-DOS or Win32 console 4718 * (multi-clicks use >= 0x60). 4719 */ 4720 if (mouse_code >= MOUSEWHEEL_LOW 4721 # ifdef FEAT_GUI 4722 && !gui.in_use 4723 # endif 4724 # ifdef FEAT_MOUSE_GPM 4725 && gpm_flag == 0 4726 # endif 4727 ) 4728 { 4729 /* Keep the mouse_code before it's changed, so that we 4730 * remember that it was a mouse wheel click. */ 4731 wheel_code = mouse_code; 4732 } 4733 # ifdef FEAT_MOUSE_XTERM 4734 else if (held_button == MOUSE_RELEASE 4735 # ifdef FEAT_GUI 4736 && !gui.in_use 4737 # endif 4738 && (mouse_code == 0x23 || mouse_code == 0x24)) 4739 { 4740 /* Apparently used by rxvt scroll wheel. */ 4741 wheel_code = mouse_code - 0x23 + MOUSEWHEEL_LOW; 4742 } 4743 # endif 4744 4745 # if defined(UNIX) && defined(FEAT_MOUSE_TTY) 4746 else if (use_xterm_mouse() > 1) 4747 { 4748 if (mouse_code & MOUSE_DRAG_XTERM) 4749 mouse_code |= MOUSE_DRAG; 4750 } 4751 # endif 4752 # ifdef FEAT_XCLIPBOARD 4753 else if (!(mouse_code & MOUSE_DRAG & ~MOUSE_CLICK_MASK)) 4754 { 4755 if ((mouse_code & MOUSE_RELEASE) == MOUSE_RELEASE) 4756 stop_xterm_trace(); 4757 else 4758 start_xterm_trace(mouse_code); 4759 } 4760 # endif 4761 # endif 4762 } 4763 # endif /* !UNIX || FEAT_MOUSE_XTERM */ 4764 # ifdef FEAT_MOUSE_NET 4765 if (key_name[0] == (int)KS_NETTERM_MOUSE) 4766 { 4767 int mc, mr; 4768 4769 /* expect a rather limited sequence like: balancing { 4770 * \033}6,45\r 4771 * '6' is the row, 45 is the column 4772 */ 4773 p = tp + slen; 4774 mr = getdigits(&p); 4775 if (*p++ != ',') 4776 return -1; 4777 mc = getdigits(&p); 4778 if (*p++ != '\r') 4779 return -1; 4780 4781 mouse_col = mc - 1; 4782 mouse_row = mr - 1; 4783 mouse_code = MOUSE_LEFT; 4784 slen += (int)(p - (tp + slen)); 4785 } 4786 # endif /* FEAT_MOUSE_NET */ 4787 # ifdef FEAT_MOUSE_JSB 4788 if (key_name[0] == (int)KS_JSBTERM_MOUSE) 4789 { 4790 int mult, val, iter, button, status; 4791 4792 /* JSBTERM Input Model 4793 * \033[0~zw uniq escape sequence 4794 * (L-x) Left button pressed - not pressed x not reporting 4795 * (M-x) Middle button pressed - not pressed x not reporting 4796 * (R-x) Right button pressed - not pressed x not reporting 4797 * (SDmdu) Single , Double click, m mouse move d button down 4798 * u button up 4799 * ### X cursor position padded to 3 digits 4800 * ### Y cursor position padded to 3 digits 4801 * (s-x) SHIFT key pressed - not pressed x not reporting 4802 * (c-x) CTRL key pressed - not pressed x not reporting 4803 * \033\\ terminating sequence 4804 */ 4805 4806 p = tp + slen; 4807 button = mouse_code = 0; 4808 switch (*p++) 4809 { 4810 case 'L': button = 1; break; 4811 case '-': break; 4812 case 'x': break; /* ignore sequence */ 4813 default: return -1; /* Unknown Result */ 4814 } 4815 switch (*p++) 4816 { 4817 case 'M': button |= 2; break; 4818 case '-': break; 4819 case 'x': break; /* ignore sequence */ 4820 default: return -1; /* Unknown Result */ 4821 } 4822 switch (*p++) 4823 { 4824 case 'R': button |= 4; break; 4825 case '-': break; 4826 case 'x': break; /* ignore sequence */ 4827 default: return -1; /* Unknown Result */ 4828 } 4829 status = *p++; 4830 for (val = 0, mult = 100, iter = 0; iter < 3; iter++, 4831 mult /= 10, p++) 4832 if (*p >= '0' && *p <= '9') 4833 val += (*p - '0') * mult; 4834 else 4835 return -1; 4836 mouse_col = val; 4837 for (val = 0, mult = 100, iter = 0; iter < 3; iter++, 4838 mult /= 10, p++) 4839 if (*p >= '0' && *p <= '9') 4840 val += (*p - '0') * mult; 4841 else 4842 return -1; 4843 mouse_row = val; 4844 switch (*p++) 4845 { 4846 case 's': button |= 8; break; /* SHIFT key Pressed */ 4847 case '-': break; /* Not Pressed */ 4848 case 'x': break; /* Not Reporting */ 4849 default: return -1; /* Unknown Result */ 4850 } 4851 switch (*p++) 4852 { 4853 case 'c': button |= 16; break; /* CTRL key Pressed */ 4854 case '-': break; /* Not Pressed */ 4855 case 'x': break; /* Not Reporting */ 4856 default: return -1; /* Unknown Result */ 4857 } 4858 if (*p++ != '\033') 4859 return -1; 4860 if (*p++ != '\\') 4861 return -1; 4862 switch (status) 4863 { 4864 case 'D': /* Double Click */ 4865 case 'S': /* Single Click */ 4866 if (button & 1) mouse_code |= MOUSE_LEFT; 4867 if (button & 2) mouse_code |= MOUSE_MIDDLE; 4868 if (button & 4) mouse_code |= MOUSE_RIGHT; 4869 if (button & 8) mouse_code |= MOUSE_SHIFT; 4870 if (button & 16) mouse_code |= MOUSE_CTRL; 4871 break; 4872 case 'm': /* Mouse move */ 4873 if (button & 1) mouse_code |= MOUSE_LEFT; 4874 if (button & 2) mouse_code |= MOUSE_MIDDLE; 4875 if (button & 4) mouse_code |= MOUSE_RIGHT; 4876 if (button & 8) mouse_code |= MOUSE_SHIFT; 4877 if (button & 16) mouse_code |= MOUSE_CTRL; 4878 if ((button & 7) != 0) 4879 { 4880 held_button = mouse_code; 4881 mouse_code |= MOUSE_DRAG; 4882 } 4883 is_drag = TRUE; 4884 showmode(); 4885 break; 4886 case 'd': /* Button Down */ 4887 if (button & 1) mouse_code |= MOUSE_LEFT; 4888 if (button & 2) mouse_code |= MOUSE_MIDDLE; 4889 if (button & 4) mouse_code |= MOUSE_RIGHT; 4890 if (button & 8) mouse_code |= MOUSE_SHIFT; 4891 if (button & 16) mouse_code |= MOUSE_CTRL; 4892 break; 4893 case 'u': /* Button Up */ 4894 if (button & 1) 4895 mouse_code |= MOUSE_LEFT | MOUSE_RELEASE; 4896 if (button & 2) 4897 mouse_code |= MOUSE_MIDDLE | MOUSE_RELEASE; 4898 if (button & 4) 4899 mouse_code |= MOUSE_RIGHT | MOUSE_RELEASE; 4900 if (button & 8) 4901 mouse_code |= MOUSE_SHIFT; 4902 if (button & 16) 4903 mouse_code |= MOUSE_CTRL; 4904 break; 4905 default: return -1; /* Unknown Result */ 4906 } 4907 4908 slen += (p - (tp + slen)); 4909 } 4910 # endif /* FEAT_MOUSE_JSB */ 4911 # ifdef FEAT_MOUSE_DEC 4912 if (key_name[0] == (int)KS_DEC_MOUSE) 4913 { 4914 /* The DEC Locator Input Model 4915 * Netterm delivers the code sequence: 4916 * \033[2;4;24;80&w (left button down) 4917 * \033[3;0;24;80&w (left button up) 4918 * \033[6;1;24;80&w (right button down) 4919 * \033[7;0;24;80&w (right button up) 4920 * CSI Pe ; Pb ; Pr ; Pc ; Pp & w 4921 * Pe is the event code 4922 * Pb is the button code 4923 * Pr is the row coordinate 4924 * Pc is the column coordinate 4925 * Pp is the third coordinate (page number) 4926 * Pe, the event code indicates what event caused this report 4927 * The following event codes are defined: 4928 * 0 - request, the terminal received an explicit request 4929 * for a locator report, but the locator is unavailable 4930 * 1 - request, the terminal received an explicit request 4931 * for a locator report 4932 * 2 - left button down 4933 * 3 - left button up 4934 * 4 - middle button down 4935 * 5 - middle button up 4936 * 6 - right button down 4937 * 7 - right button up 4938 * 8 - fourth button down 4939 * 9 - fourth button up 4940 * 10 - locator outside filter rectangle 4941 * Pb, the button code, ASCII decimal 0-15 indicating which 4942 * buttons are down if any. The state of the four buttons 4943 * on the locator correspond to the low four bits of the 4944 * decimal value, 4945 * "1" means button depressed 4946 * 0 - no buttons down, 4947 * 1 - right, 4948 * 2 - middle, 4949 * 4 - left, 4950 * 8 - fourth 4951 * Pr is the row coordinate of the locator position in the page, 4952 * encoded as an ASCII decimal value. 4953 * If Pr is omitted, the locator position is undefined 4954 * (outside the terminal window for example). 4955 * Pc is the column coordinate of the locator position in the 4956 * page, encoded as an ASCII decimal value. 4957 * If Pc is omitted, the locator position is undefined 4958 * (outside the terminal window for example). 4959 * Pp is the page coordinate of the locator position 4960 * encoded as an ASCII decimal value. 4961 * The page coordinate may be omitted if the locator is on 4962 * page one (the default). We ignore it anyway. 4963 */ 4964 int Pe, Pb, Pr, Pc; 4965 4966 p = tp + slen; 4967 4968 /* get event status */ 4969 Pe = getdigits(&p); 4970 if (*p++ != ';') 4971 return -1; 4972 4973 /* get button status */ 4974 Pb = getdigits(&p); 4975 if (*p++ != ';') 4976 return -1; 4977 4978 /* get row status */ 4979 Pr = getdigits(&p); 4980 if (*p++ != ';') 4981 return -1; 4982 4983 /* get column status */ 4984 Pc = getdigits(&p); 4985 4986 /* the page parameter is optional */ 4987 if (*p == ';') 4988 { 4989 p++; 4990 (void)getdigits(&p); 4991 } 4992 if (*p++ != '&') 4993 return -1; 4994 if (*p++ != 'w') 4995 return -1; 4996 4997 mouse_code = 0; 4998 switch (Pe) 4999 { 5000 case 0: return -1; /* position request while unavailable */ 5001 case 1: /* a response to a locator position request includes 5002 the status of all buttons */ 5003 Pb &= 7; /* mask off and ignore fourth button */ 5004 if (Pb & 4) 5005 mouse_code = MOUSE_LEFT; 5006 if (Pb & 2) 5007 mouse_code = MOUSE_MIDDLE; 5008 if (Pb & 1) 5009 mouse_code = MOUSE_RIGHT; 5010 if (Pb) 5011 { 5012 held_button = mouse_code; 5013 mouse_code |= MOUSE_DRAG; 5014 WantQueryMouse = TRUE; 5015 } 5016 is_drag = TRUE; 5017 showmode(); 5018 break; 5019 case 2: mouse_code = MOUSE_LEFT; 5020 WantQueryMouse = TRUE; 5021 break; 5022 case 3: mouse_code = MOUSE_RELEASE | MOUSE_LEFT; 5023 break; 5024 case 4: mouse_code = MOUSE_MIDDLE; 5025 WantQueryMouse = TRUE; 5026 break; 5027 case 5: mouse_code = MOUSE_RELEASE | MOUSE_MIDDLE; 5028 break; 5029 case 6: mouse_code = MOUSE_RIGHT; 5030 WantQueryMouse = TRUE; 5031 break; 5032 case 7: mouse_code = MOUSE_RELEASE | MOUSE_RIGHT; 5033 break; 5034 case 8: return -1; /* fourth button down */ 5035 case 9: return -1; /* fourth button up */ 5036 case 10: return -1; /* mouse outside of filter rectangle */ 5037 default: return -1; /* should never occur */ 5038 } 5039 5040 mouse_col = Pc - 1; 5041 mouse_row = Pr - 1; 5042 5043 slen += (int)(p - (tp + slen)); 5044 } 5045 # endif /* FEAT_MOUSE_DEC */ 5046 # ifdef FEAT_MOUSE_PTERM 5047 if (key_name[0] == (int)KS_PTERM_MOUSE) 5048 { 5049 int button, num_clicks, action; 5050 5051 p = tp + slen; 5052 5053 action = getdigits(&p); 5054 if (*p++ != ';') 5055 return -1; 5056 5057 mouse_row = getdigits(&p); 5058 if (*p++ != ';') 5059 return -1; 5060 mouse_col = getdigits(&p); 5061 if (*p++ != ';') 5062 return -1; 5063 5064 button = getdigits(&p); 5065 mouse_code = 0; 5066 5067 switch( button ) 5068 { 5069 case 4: mouse_code = MOUSE_LEFT; break; 5070 case 1: mouse_code = MOUSE_RIGHT; break; 5071 case 2: mouse_code = MOUSE_MIDDLE; break; 5072 default: return -1; 5073 } 5074 5075 switch( action ) 5076 { 5077 case 31: /* Initial press */ 5078 if (*p++ != ';') 5079 return -1; 5080 5081 num_clicks = getdigits(&p); /* Not used */ 5082 break; 5083 5084 case 32: /* Release */ 5085 mouse_code |= MOUSE_RELEASE; 5086 break; 5087 5088 case 33: /* Drag */ 5089 held_button = mouse_code; 5090 mouse_code |= MOUSE_DRAG; 5091 break; 5092 5093 default: 5094 return -1; 5095 } 5096 5097 if (*p++ != 't') 5098 return -1; 5099 5100 slen += (p - (tp + slen)); 5101 } 5102 # endif /* FEAT_MOUSE_PTERM */ 5103 5104 /* Interpret the mouse code */ 5105 current_button = (mouse_code & MOUSE_CLICK_MASK); 5106 if (current_button == MOUSE_RELEASE 5107 # ifdef FEAT_MOUSE_XTERM 5108 && wheel_code == 0 5109 # endif 5110 ) 5111 { 5112 /* 5113 * If we get a mouse drag or release event when 5114 * there is no mouse button held down (held_button == 5115 * MOUSE_RELEASE), produce a K_IGNORE below. 5116 * (can happen when you hold down two buttons 5117 * and then let them go, or click in the menu bar, but not 5118 * on a menu, and drag into the text). 5119 */ 5120 if ((mouse_code & MOUSE_DRAG) == MOUSE_DRAG) 5121 is_drag = TRUE; 5122 current_button = held_button; 5123 } 5124 else if (wheel_code == 0) 5125 { 5126 # ifdef CHECK_DOUBLE_CLICK 5127 # ifdef FEAT_MOUSE_GPM 5128 # ifdef FEAT_GUI 5129 /* 5130 * Only for Unix, when GUI or gpm is not active, we handle 5131 * multi-clicks here. 5132 */ 5133 if (gpm_flag == 0 && !gui.in_use) 5134 # else 5135 if (gpm_flag == 0) 5136 # endif 5137 # else 5138 # ifdef FEAT_GUI 5139 if (!gui.in_use) 5140 # endif 5141 # endif 5142 { 5143 /* 5144 * Compute the time elapsed since the previous mouse click. 5145 */ 5146 gettimeofday(&mouse_time, NULL); 5147 timediff = (mouse_time.tv_usec 5148 - orig_mouse_time.tv_usec) / 1000; 5149 if (timediff < 0) 5150 --orig_mouse_time.tv_sec; 5151 timediff += (mouse_time.tv_sec 5152 - orig_mouse_time.tv_sec) * 1000; 5153 orig_mouse_time = mouse_time; 5154 if (mouse_code == orig_mouse_code 5155 && timediff < p_mouset 5156 && orig_num_clicks != 4 5157 && orig_mouse_col == mouse_col 5158 && orig_mouse_row == mouse_row 5159 && ((orig_topline == curwin->w_topline 5160 #ifdef FEAT_DIFF 5161 && orig_topfill == curwin->w_topfill 5162 #endif 5163 ) 5164 #ifdef FEAT_WINDOWS 5165 /* Double click in tab pages line also works 5166 * when window contents changes. */ 5167 || (mouse_row == 0 && firstwin->w_winrow > 0) 5168 #endif 5169 ) 5170 ) 5171 ++orig_num_clicks; 5172 else 5173 orig_num_clicks = 1; 5174 orig_mouse_col = mouse_col; 5175 orig_mouse_row = mouse_row; 5176 orig_topline = curwin->w_topline; 5177 #ifdef FEAT_DIFF 5178 orig_topfill = curwin->w_topfill; 5179 #endif 5180 } 5181 # if defined(FEAT_GUI) || defined(FEAT_MOUSE_GPM) 5182 else 5183 orig_num_clicks = NUM_MOUSE_CLICKS(mouse_code); 5184 # endif 5185 # else 5186 orig_num_clicks = NUM_MOUSE_CLICKS(mouse_code); 5187 # endif 5188 is_click = TRUE; 5189 orig_mouse_code = mouse_code; 5190 } 5191 if (!is_drag) 5192 held_button = mouse_code & MOUSE_CLICK_MASK; 5193 5194 /* 5195 * Translate the actual mouse event into a pseudo mouse event. 5196 * First work out what modifiers are to be used. 5197 */ 5198 if (orig_mouse_code & MOUSE_SHIFT) 5199 modifiers |= MOD_MASK_SHIFT; 5200 if (orig_mouse_code & MOUSE_CTRL) 5201 modifiers |= MOD_MASK_CTRL; 5202 if (orig_mouse_code & MOUSE_ALT) 5203 modifiers |= MOD_MASK_ALT; 5204 if (orig_num_clicks == 2) 5205 modifiers |= MOD_MASK_2CLICK; 5206 else if (orig_num_clicks == 3) 5207 modifiers |= MOD_MASK_3CLICK; 5208 else if (orig_num_clicks == 4) 5209 modifiers |= MOD_MASK_4CLICK; 5210 5211 /* Work out our pseudo mouse event */ 5212 key_name[0] = (int)KS_EXTRA; 5213 if (wheel_code != 0) 5214 { 5215 if (wheel_code & MOUSE_CTRL) 5216 modifiers |= MOD_MASK_CTRL; 5217 if (wheel_code & MOUSE_ALT) 5218 modifiers |= MOD_MASK_ALT; 5219 key_name[1] = (wheel_code & 1) 5220 ? (int)KE_MOUSEUP : (int)KE_MOUSEDOWN; 5221 } 5222 else 5223 key_name[1] = get_pseudo_mouse_code(current_button, 5224 is_click, is_drag); 5225 5226 /* Make sure the mouse position is valid. Some terminals may 5227 * return weird values. */ 5228 if (mouse_col >= Columns) 5229 mouse_col = Columns - 1; 5230 if (mouse_row >= Rows) 5231 mouse_row = Rows - 1; 5232 } 5233 #endif /* FEAT_MOUSE */ 5234 5235 #ifdef FEAT_GUI 5236 /* 5237 * If using the GUI, then we get menu and scrollbar events. 5238 * 5239 * A menu event is encoded as K_SPECIAL, KS_MENU, KE_FILLER followed by 5240 * four bytes which are to be taken as a pointer to the vimmenu_T 5241 * structure. 5242 * 5243 * A tab line event is encoded as K_SPECIAL KS_TABLINE nr, where "nr" 5244 * is one byte with the tab index. 5245 * 5246 * A scrollbar event is K_SPECIAL, KS_VER_SCROLLBAR, KE_FILLER followed 5247 * by one byte representing the scrollbar number, and then four bytes 5248 * representing a long_u which is the new value of the scrollbar. 5249 * 5250 * A horizontal scrollbar event is K_SPECIAL, KS_HOR_SCROLLBAR, 5251 * KE_FILLER followed by four bytes representing a long_u which is the 5252 * new value of the scrollbar. 5253 */ 5254 # ifdef FEAT_MENU 5255 else if (key_name[0] == (int)KS_MENU) 5256 { 5257 long_u val; 5258 5259 num_bytes = get_long_from_buf(tp + slen, &val); 5260 if (num_bytes == -1) 5261 return -1; 5262 current_menu = (vimmenu_T *)val; 5263 slen += num_bytes; 5264 5265 /* The menu may have been deleted right after it was used, check 5266 * for that. */ 5267 if (check_menu_pointer(root_menu, current_menu) == FAIL) 5268 { 5269 key_name[0] = KS_EXTRA; 5270 key_name[1] = (int)KE_IGNORE; 5271 } 5272 } 5273 # endif 5274 # ifdef FEAT_GUI_TABLINE 5275 else if (key_name[0] == (int)KS_TABLINE) 5276 { 5277 /* Selecting tabline tab or using its menu. */ 5278 num_bytes = get_bytes_from_buf(tp + slen, bytes, 1); 5279 if (num_bytes == -1) 5280 return -1; 5281 current_tab = (int)bytes[0]; 5282 if (current_tab == 255) /* -1 in a byte gives 255 */ 5283 current_tab = -1; 5284 slen += num_bytes; 5285 } 5286 else if (key_name[0] == (int)KS_TABMENU) 5287 { 5288 /* Selecting tabline tab or using its menu. */ 5289 num_bytes = get_bytes_from_buf(tp + slen, bytes, 2); 5290 if (num_bytes == -1) 5291 return -1; 5292 current_tab = (int)bytes[0]; 5293 current_tabmenu = (int)bytes[1]; 5294 slen += num_bytes; 5295 } 5296 # endif 5297 # ifndef USE_ON_FLY_SCROLL 5298 else if (key_name[0] == (int)KS_VER_SCROLLBAR) 5299 { 5300 long_u val; 5301 5302 /* Get the last scrollbar event in the queue of the same type */ 5303 j = 0; 5304 for (i = 0; tp[j] == CSI && tp[j + 1] == KS_VER_SCROLLBAR 5305 && tp[j + 2] != NUL; ++i) 5306 { 5307 j += 3; 5308 num_bytes = get_bytes_from_buf(tp + j, bytes, 1); 5309 if (num_bytes == -1) 5310 break; 5311 if (i == 0) 5312 current_scrollbar = (int)bytes[0]; 5313 else if (current_scrollbar != (int)bytes[0]) 5314 break; 5315 j += num_bytes; 5316 num_bytes = get_long_from_buf(tp + j, &val); 5317 if (num_bytes == -1) 5318 break; 5319 scrollbar_value = val; 5320 j += num_bytes; 5321 slen = j; 5322 } 5323 if (i == 0) /* not enough characters to make one */ 5324 return -1; 5325 } 5326 else if (key_name[0] == (int)KS_HOR_SCROLLBAR) 5327 { 5328 long_u val; 5329 5330 /* Get the last horiz. scrollbar event in the queue */ 5331 j = 0; 5332 for (i = 0; tp[j] == CSI && tp[j + 1] == KS_HOR_SCROLLBAR 5333 && tp[j + 2] != NUL; ++i) 5334 { 5335 j += 3; 5336 num_bytes = get_long_from_buf(tp + j, &val); 5337 if (num_bytes == -1) 5338 break; 5339 scrollbar_value = val; 5340 j += num_bytes; 5341 slen = j; 5342 } 5343 if (i == 0) /* not enough characters to make one */ 5344 return -1; 5345 } 5346 # endif /* !USE_ON_FLY_SCROLL */ 5347 #endif /* FEAT_GUI */ 5348 5349 /* 5350 * Change <xHome> to <Home>, <xUp> to <Up>, etc. 5351 */ 5352 key = handle_x_keys(TERMCAP2KEY(key_name[0], key_name[1])); 5353 5354 /* 5355 * Add any modifier codes to our string. 5356 */ 5357 new_slen = 0; /* Length of what will replace the termcode */ 5358 if (modifiers != 0) 5359 { 5360 /* Some keys have the modifier included. Need to handle that here 5361 * to make mappings work. */ 5362 key = simplify_key(key, &modifiers); 5363 if (modifiers != 0) 5364 { 5365 string[new_slen++] = K_SPECIAL; 5366 string[new_slen++] = (int)KS_MODIFIER; 5367 string[new_slen++] = modifiers; 5368 } 5369 } 5370 5371 /* Finally, add the special key code to our string */ 5372 key_name[0] = KEY2TERMCAP0(key); 5373 key_name[1] = KEY2TERMCAP1(key); 5374 if (key_name[0] == KS_KEY) 5375 { 5376 /* from ":set <M-b>=xx" */ 5377 #ifdef FEAT_MBYTE 5378 if (has_mbyte) 5379 new_slen += (*mb_char2bytes)(key_name[1], string + new_slen); 5380 else 5381 #endif 5382 string[new_slen++] = key_name[1]; 5383 } 5384 else if (new_slen == 0 && key_name[0] == KS_EXTRA 5385 && key_name[1] == KE_IGNORE) 5386 { 5387 /* Do not put K_IGNORE into the buffer, do return KEYLEN_REMOVED 5388 * to indicate what happened. */ 5389 retval = KEYLEN_REMOVED; 5390 } 5391 else 5392 { 5393 string[new_slen++] = K_SPECIAL; 5394 string[new_slen++] = key_name[0]; 5395 string[new_slen++] = key_name[1]; 5396 } 5397 string[new_slen] = NUL; 5398 extra = new_slen - slen; 5399 if (buf == NULL) 5400 { 5401 if (extra < 0) 5402 /* remove matched chars, taking care of noremap */ 5403 del_typebuf(-extra, offset); 5404 else if (extra > 0) 5405 /* insert the extra space we need */ 5406 ins_typebuf(string + slen, REMAP_YES, offset, FALSE, FALSE); 5407 5408 /* 5409 * Careful: del_typebuf() and ins_typebuf() may have reallocated 5410 * typebuf.tb_buf[]! 5411 */ 5412 mch_memmove(typebuf.tb_buf + typebuf.tb_off + offset, string, 5413 (size_t)new_slen); 5414 } 5415 else 5416 { 5417 if (extra < 0) 5418 /* remove matched characters */ 5419 mch_memmove(buf + offset, buf + offset - extra, 5420 (size_t)(*buflen + offset + extra)); 5421 else if (extra > 0) 5422 { 5423 /* Insert the extra space we need. If there is insufficient 5424 * space return -1. */ 5425 if (*buflen + extra + new_slen >= bufsize) 5426 return -1; 5427 mch_memmove(buf + offset + extra, buf + offset, 5428 (size_t)(*buflen - offset)); 5429 } 5430 mch_memmove(buf + offset, string, (size_t)new_slen); 5431 *buflen = *buflen + extra + new_slen; 5432 } 5433 return retval == 0 ? (len + extra + offset) : retval; 5434 } 5435 5436 #ifdef FEAT_TERMRESPONSE 5437 LOG_TR("normal character"); 5438 #endif 5439 5440 return 0; /* no match found */ 5441 } 5442 5443 /* 5444 * Replace any terminal code strings in from[] with the equivalent internal 5445 * vim representation. This is used for the "from" and "to" part of a 5446 * mapping, and the "to" part of a menu command. 5447 * Any strings like "<C-UP>" are also replaced, unless 'cpoptions' contains 5448 * '<'. 5449 * K_SPECIAL by itself is replaced by K_SPECIAL KS_SPECIAL KE_FILLER. 5450 * 5451 * The replacement is done in result[] and finally copied into allocated 5452 * memory. If this all works well *bufp is set to the allocated memory and a 5453 * pointer to it is returned. If something fails *bufp is set to NULL and from 5454 * is returned. 5455 * 5456 * CTRL-V characters are removed. When "from_part" is TRUE, a trailing CTRL-V 5457 * is included, otherwise it is removed (for ":map xx ^V", maps xx to 5458 * nothing). When 'cpoptions' does not contain 'B', a backslash can be used 5459 * instead of a CTRL-V. 5460 */ 5461 char_u * 5462 replace_termcodes(from, bufp, from_part, do_lt, special) 5463 char_u *from; 5464 char_u **bufp; 5465 int from_part; 5466 int do_lt; /* also translate <lt> */ 5467 int special; /* always accept <key> notation */ 5468 { 5469 int i; 5470 int slen; 5471 int key; 5472 int dlen = 0; 5473 char_u *src; 5474 int do_backslash; /* backslash is a special character */ 5475 int do_special; /* recognize <> key codes */ 5476 int do_key_code; /* recognize raw key codes */ 5477 char_u *result; /* buffer for resulting string */ 5478 5479 do_backslash = (vim_strchr(p_cpo, CPO_BSLASH) == NULL); 5480 do_special = (vim_strchr(p_cpo, CPO_SPECI) == NULL) || special; 5481 do_key_code = (vim_strchr(p_cpo, CPO_KEYCODE) == NULL); 5482 5483 /* 5484 * Allocate space for the translation. Worst case a single character is 5485 * replaced by 6 bytes (shifted special key), plus a NUL at the end. 5486 */ 5487 result = alloc((unsigned)STRLEN(from) * 6 + 1); 5488 if (result == NULL) /* out of memory */ 5489 { 5490 *bufp = NULL; 5491 return from; 5492 } 5493 5494 src = from; 5495 5496 /* 5497 * Check for #n at start only: function key n 5498 */ 5499 if (from_part && src[0] == '#' && VIM_ISDIGIT(src[1])) /* function key */ 5500 { 5501 result[dlen++] = K_SPECIAL; 5502 result[dlen++] = 'k'; 5503 if (src[1] == '0') 5504 result[dlen++] = ';'; /* #0 is F10 is "k;" */ 5505 else 5506 result[dlen++] = src[1]; /* #3 is F3 is "k3" */ 5507 src += 2; 5508 } 5509 5510 /* 5511 * Copy each byte from *from to result[dlen] 5512 */ 5513 while (*src != NUL) 5514 { 5515 /* 5516 * If 'cpoptions' does not contain '<', check for special key codes, 5517 * like "<C-S-LeftMouse>" 5518 */ 5519 if (do_special && (do_lt || STRNCMP(src, "<lt>", 4) != 0)) 5520 { 5521 #ifdef FEAT_EVAL 5522 /* 5523 * Replace <SID> by K_SNR <script-nr> _. 5524 * (room: 5 * 6 = 30 bytes; needed: 3 + <nr> + 1 <= 14) 5525 */ 5526 if (STRNICMP(src, "<SID>", 5) == 0) 5527 { 5528 if (current_SID <= 0) 5529 EMSG(_(e_usingsid)); 5530 else 5531 { 5532 src += 5; 5533 result[dlen++] = K_SPECIAL; 5534 result[dlen++] = (int)KS_EXTRA; 5535 result[dlen++] = (int)KE_SNR; 5536 sprintf((char *)result + dlen, "%ld", (long)current_SID); 5537 dlen += (int)STRLEN(result + dlen); 5538 result[dlen++] = '_'; 5539 continue; 5540 } 5541 } 5542 #endif 5543 5544 slen = trans_special(&src, result + dlen, TRUE); 5545 if (slen) 5546 { 5547 dlen += slen; 5548 continue; 5549 } 5550 } 5551 5552 /* 5553 * If 'cpoptions' does not contain 'k', see if it's an actual key-code. 5554 * Note that this is also checked after replacing the <> form. 5555 * Single character codes are NOT replaced (e.g. ^H or DEL), because 5556 * it could be a character in the file. 5557 */ 5558 if (do_key_code) 5559 { 5560 i = find_term_bykeys(src); 5561 if (i >= 0) 5562 { 5563 result[dlen++] = K_SPECIAL; 5564 result[dlen++] = termcodes[i].name[0]; 5565 result[dlen++] = termcodes[i].name[1]; 5566 src += termcodes[i].len; 5567 /* If terminal code matched, continue after it. */ 5568 continue; 5569 } 5570 } 5571 5572 #ifdef FEAT_EVAL 5573 if (do_special) 5574 { 5575 char_u *p, *s, len; 5576 5577 /* 5578 * Replace <Leader> by the value of "mapleader". 5579 * Replace <LocalLeader> by the value of "maplocalleader". 5580 * If "mapleader" or "maplocalleader" isn't set use a backslash. 5581 */ 5582 if (STRNICMP(src, "<Leader>", 8) == 0) 5583 { 5584 len = 8; 5585 p = get_var_value((char_u *)"g:mapleader"); 5586 } 5587 else if (STRNICMP(src, "<LocalLeader>", 13) == 0) 5588 { 5589 len = 13; 5590 p = get_var_value((char_u *)"g:maplocalleader"); 5591 } 5592 else 5593 { 5594 len = 0; 5595 p = NULL; 5596 } 5597 if (len != 0) 5598 { 5599 /* Allow up to 8 * 6 characters for "mapleader". */ 5600 if (p == NULL || *p == NUL || STRLEN(p) > 8 * 6) 5601 s = (char_u *)"\\"; 5602 else 5603 s = p; 5604 while (*s != NUL) 5605 result[dlen++] = *s++; 5606 src += len; 5607 continue; 5608 } 5609 } 5610 #endif 5611 5612 /* 5613 * Remove CTRL-V and ignore the next character. 5614 * For "from" side the CTRL-V at the end is included, for the "to" 5615 * part it is removed. 5616 * If 'cpoptions' does not contain 'B', also accept a backslash. 5617 */ 5618 key = *src; 5619 if (key == Ctrl_V || (do_backslash && key == '\\')) 5620 { 5621 ++src; /* skip CTRL-V or backslash */ 5622 if (*src == NUL) 5623 { 5624 if (from_part) 5625 result[dlen++] = key; 5626 break; 5627 } 5628 } 5629 5630 #ifdef FEAT_MBYTE 5631 /* skip multibyte char correctly */ 5632 for (i = (*mb_ptr2len)(src); i > 0; --i) 5633 #endif 5634 { 5635 /* 5636 * If the character is K_SPECIAL, replace it with K_SPECIAL 5637 * KS_SPECIAL KE_FILLER. 5638 * If compiled with the GUI replace CSI with K_CSI. 5639 */ 5640 if (*src == K_SPECIAL) 5641 { 5642 result[dlen++] = K_SPECIAL; 5643 result[dlen++] = KS_SPECIAL; 5644 result[dlen++] = KE_FILLER; 5645 } 5646 # ifdef FEAT_GUI 5647 else if (*src == CSI) 5648 { 5649 result[dlen++] = K_SPECIAL; 5650 result[dlen++] = KS_EXTRA; 5651 result[dlen++] = (int)KE_CSI; 5652 } 5653 # endif 5654 else 5655 result[dlen++] = *src; 5656 ++src; 5657 } 5658 } 5659 result[dlen] = NUL; 5660 5661 /* 5662 * Copy the new string to allocated memory. 5663 * If this fails, just return from. 5664 */ 5665 if ((*bufp = vim_strsave(result)) != NULL) 5666 from = *bufp; 5667 vim_free(result); 5668 return from; 5669 } 5670 5671 /* 5672 * Find a termcode with keys 'src' (must be NUL terminated). 5673 * Return the index in termcodes[], or -1 if not found. 5674 */ 5675 int 5676 find_term_bykeys(src) 5677 char_u *src; 5678 { 5679 int i; 5680 int slen = (int)STRLEN(src); 5681 5682 for (i = 0; i < tc_len; ++i) 5683 { 5684 if (slen == termcodes[i].len 5685 && STRNCMP(termcodes[i].code, src, (size_t)slen) == 0) 5686 return i; 5687 } 5688 return -1; 5689 } 5690 5691 /* 5692 * Gather the first characters in the terminal key codes into a string. 5693 * Used to speed up check_termcode(). 5694 */ 5695 static void 5696 gather_termleader() 5697 { 5698 int i; 5699 int len = 0; 5700 5701 #ifdef FEAT_GUI 5702 if (gui.in_use) 5703 termleader[len++] = CSI; /* the GUI codes are not in termcodes[] */ 5704 #endif 5705 #ifdef FEAT_TERMRESPONSE 5706 if (check_for_codes) 5707 termleader[len++] = DCS; /* the termcode response starts with DCS 5708 in 8-bit mode */ 5709 #endif 5710 termleader[len] = NUL; 5711 5712 for (i = 0; i < tc_len; ++i) 5713 if (vim_strchr(termleader, termcodes[i].code[0]) == NULL) 5714 { 5715 termleader[len++] = termcodes[i].code[0]; 5716 termleader[len] = NUL; 5717 } 5718 5719 need_gather = FALSE; 5720 } 5721 5722 /* 5723 * Show all termcodes (for ":set termcap") 5724 * This code looks a lot like showoptions(), but is different. 5725 */ 5726 void 5727 show_termcodes() 5728 { 5729 int col; 5730 int *items; 5731 int item_count; 5732 int run; 5733 int row, rows; 5734 int cols; 5735 int i; 5736 int len; 5737 5738 #define INC3 27 /* try to make three columns */ 5739 #define INC2 40 /* try to make two columns */ 5740 #define GAP 2 /* spaces between columns */ 5741 5742 if (tc_len == 0) /* no terminal codes (must be GUI) */ 5743 return; 5744 items = (int *)alloc((unsigned)(sizeof(int) * tc_len)); 5745 if (items == NULL) 5746 return; 5747 5748 /* Highlight title */ 5749 MSG_PUTS_TITLE(_("\n--- Terminal keys ---")); 5750 5751 /* 5752 * do the loop two times: 5753 * 1. display the short items (non-strings and short strings) 5754 * 2. display the medium items (medium length strings) 5755 * 3. display the long items (remaining strings) 5756 */ 5757 for (run = 1; run <= 3 && !got_int; ++run) 5758 { 5759 /* 5760 * collect the items in items[] 5761 */ 5762 item_count = 0; 5763 for (i = 0; i < tc_len; i++) 5764 { 5765 len = show_one_termcode(termcodes[i].name, 5766 termcodes[i].code, FALSE); 5767 if (len <= INC3 - GAP ? run == 1 5768 : len <= INC2 - GAP ? run == 2 5769 : run == 3) 5770 items[item_count++] = i; 5771 } 5772 5773 /* 5774 * display the items 5775 */ 5776 if (run <= 2) 5777 { 5778 cols = (Columns + GAP) / (run == 1 ? INC3 : INC2); 5779 if (cols == 0) 5780 cols = 1; 5781 rows = (item_count + cols - 1) / cols; 5782 } 5783 else /* run == 3 */ 5784 rows = item_count; 5785 for (row = 0; row < rows && !got_int; ++row) 5786 { 5787 msg_putchar('\n'); /* go to next line */ 5788 if (got_int) /* 'q' typed in more */ 5789 break; 5790 col = 0; 5791 for (i = row; i < item_count; i += rows) 5792 { 5793 msg_col = col; /* make columns */ 5794 show_one_termcode(termcodes[items[i]].name, 5795 termcodes[items[i]].code, TRUE); 5796 if (run == 2) 5797 col += INC2; 5798 else 5799 col += INC3; 5800 } 5801 out_flush(); 5802 ui_breakcheck(); 5803 } 5804 } 5805 vim_free(items); 5806 } 5807 5808 /* 5809 * Show one termcode entry. 5810 * Output goes into IObuff[] 5811 */ 5812 int 5813 show_one_termcode(name, code, printit) 5814 char_u *name; 5815 char_u *code; 5816 int printit; 5817 { 5818 char_u *p; 5819 int len; 5820 5821 if (name[0] > '~') 5822 { 5823 IObuff[0] = ' '; 5824 IObuff[1] = ' '; 5825 IObuff[2] = ' '; 5826 IObuff[3] = ' '; 5827 } 5828 else 5829 { 5830 IObuff[0] = 't'; 5831 IObuff[1] = '_'; 5832 IObuff[2] = name[0]; 5833 IObuff[3] = name[1]; 5834 } 5835 IObuff[4] = ' '; 5836 5837 p = get_special_key_name(TERMCAP2KEY(name[0], name[1]), 0); 5838 if (p[1] != 't') 5839 STRCPY(IObuff + 5, p); 5840 else 5841 IObuff[5] = NUL; 5842 len = (int)STRLEN(IObuff); 5843 do 5844 IObuff[len++] = ' '; 5845 while (len < 17); 5846 IObuff[len] = NUL; 5847 if (code == NULL) 5848 len += 4; 5849 else 5850 len += vim_strsize(code); 5851 5852 if (printit) 5853 { 5854 msg_puts(IObuff); 5855 if (code == NULL) 5856 msg_puts((char_u *)"NULL"); 5857 else 5858 msg_outtrans(code); 5859 } 5860 return len; 5861 } 5862 5863 #if defined(FEAT_TERMRESPONSE) || defined(PROTO) 5864 /* 5865 * For Xterm >= 140 compiled with OPT_TCAP_QUERY: Obtain the actually used 5866 * termcap codes from the terminal itself. 5867 * We get them one by one to avoid a very long response string. 5868 */ 5869 static int xt_index_in = 0; 5870 static int xt_index_out = 0; 5871 5872 static void 5873 req_codes_from_term() 5874 { 5875 xt_index_out = 0; 5876 xt_index_in = 0; 5877 req_more_codes_from_term(); 5878 } 5879 5880 static void 5881 req_more_codes_from_term() 5882 { 5883 char buf[11]; 5884 int old_idx = xt_index_out; 5885 5886 /* Don't do anything when going to exit. */ 5887 if (exiting) 5888 return; 5889 5890 /* Send up to 10 more requests out than we received. Avoid sending too 5891 * many, there can be a buffer overflow somewhere. */ 5892 while (xt_index_out < xt_index_in + 10 && key_names[xt_index_out] != NULL) 5893 { 5894 # ifdef DEBUG_TERMRESPONSE 5895 char dbuf[100]; 5896 5897 sprintf(dbuf, "Requesting XT %d: %s", 5898 xt_index_out, key_names[xt_index_out]); 5899 log_tr(dbuf); 5900 # endif 5901 sprintf(buf, "\033P+q%02x%02x\033\\", 5902 key_names[xt_index_out][0], key_names[xt_index_out][1]); 5903 out_str_nf((char_u *)buf); 5904 ++xt_index_out; 5905 } 5906 5907 /* Send the codes out right away. */ 5908 if (xt_index_out != old_idx) 5909 out_flush(); 5910 } 5911 5912 /* 5913 * Decode key code response from xterm: '<Esc>P1+r<name>=<string><Esc>\'. 5914 * A "0" instead of the "1" indicates a code that isn't supported. 5915 * Both <name> and <string> are encoded in hex. 5916 * "code" points to the "0" or "1". 5917 */ 5918 static void 5919 got_code_from_term(code, len) 5920 char_u *code; 5921 int len; 5922 { 5923 #define XT_LEN 100 5924 char_u name[3]; 5925 char_u str[XT_LEN]; 5926 int i; 5927 int j = 0; 5928 int c; 5929 5930 /* A '1' means the code is supported, a '0' means it isn't. 5931 * When half the length is > XT_LEN we can't use it. 5932 * Our names are currently all 2 characters. */ 5933 if (code[0] == '1' && code[7] == '=' && len / 2 < XT_LEN) 5934 { 5935 /* Get the name from the response and find it in the table. */ 5936 name[0] = hexhex2nr(code + 3); 5937 name[1] = hexhex2nr(code + 5); 5938 name[2] = NUL; 5939 for (i = 0; key_names[i] != NULL; ++i) 5940 { 5941 if (STRCMP(key_names[i], name) == 0) 5942 { 5943 xt_index_in = i; 5944 break; 5945 } 5946 } 5947 # ifdef DEBUG_TERMRESPONSE 5948 { 5949 char buf[100]; 5950 5951 sprintf(buf, "Received XT %d: %s", xt_index_in, (char *)name); 5952 log_tr(buf); 5953 } 5954 # endif 5955 if (key_names[i] != NULL) 5956 { 5957 for (i = 8; (c = hexhex2nr(code + i)) >= 0; i += 2) 5958 str[j++] = c; 5959 str[j] = NUL; 5960 if (name[0] == 'C' && name[1] == 'o') 5961 { 5962 /* Color count is not a key code. */ 5963 i = atoi((char *)str); 5964 if (i != t_colors) 5965 { 5966 /* Nr of colors changed, initialize highlighting and 5967 * redraw everything. This causes a redraw, which usually 5968 * clears the message. Try keeping the message if it 5969 * might work. */ 5970 set_keep_msg_from_hist(); 5971 set_color_count(i); 5972 init_highlight(TRUE, FALSE); 5973 #ifdef DEBUG_TERMRESPONSE 5974 { 5975 char buf[100]; 5976 int r = redraw_asap(CLEAR); 5977 5978 sprintf(buf, "Received t_Co, redraw_asap(): %d", r); 5979 log_tr(buf); 5980 } 5981 #else 5982 redraw_asap(CLEAR); 5983 #endif 5984 } 5985 } 5986 else 5987 { 5988 /* First delete any existing entry with the same code. */ 5989 i = find_term_bykeys(str); 5990 if (i >= 0) 5991 del_termcode_idx(i); 5992 add_termcode(name, str, ATC_FROM_TERM); 5993 } 5994 } 5995 } 5996 5997 /* May request more codes now that we received one. */ 5998 ++xt_index_in; 5999 req_more_codes_from_term(); 6000 } 6001 6002 /* 6003 * Check if there are any unanswered requests and deal with them. 6004 * This is called before starting an external program or getting direct 6005 * keyboard input. We don't want responses to be send to that program or 6006 * handled as typed text. 6007 */ 6008 static void 6009 check_for_codes_from_term() 6010 { 6011 int c; 6012 6013 /* If no codes requested or all are answered, no need to wait. */ 6014 if (xt_index_out == 0 || xt_index_out == xt_index_in) 6015 return; 6016 6017 /* Vgetc() will check for and handle any response. 6018 * Keep calling vpeekc() until we don't get any responses. */ 6019 ++no_mapping; 6020 ++allow_keys; 6021 for (;;) 6022 { 6023 c = vpeekc(); 6024 if (c == NUL) /* nothing available */ 6025 break; 6026 6027 /* If a response is recognized it's replaced with K_IGNORE, must read 6028 * it from the input stream. If there is no K_IGNORE we can't do 6029 * anything, break here (there might be some responses further on, but 6030 * we don't want to throw away any typed chars). */ 6031 if (c != K_SPECIAL && c != K_IGNORE) 6032 break; 6033 c = vgetc(); 6034 if (c != K_IGNORE) 6035 { 6036 vungetc(c); 6037 break; 6038 } 6039 } 6040 --no_mapping; 6041 --allow_keys; 6042 } 6043 #endif 6044 6045 #if defined(FEAT_CMDL_COMPL) || defined(PROTO) 6046 /* 6047 * Translate an internal mapping/abbreviation representation into the 6048 * corresponding external one recognized by :map/:abbrev commands; 6049 * respects the current B/k/< settings of 'cpoption'. 6050 * 6051 * This function is called when expanding mappings/abbreviations on the 6052 * command-line, and for building the "Ambiguous mapping..." error message. 6053 * 6054 * It uses a growarray to build the translation string since the 6055 * latter can be wider than the original description. The caller has to 6056 * free the string afterwards. 6057 * 6058 * Returns NULL when there is a problem. 6059 */ 6060 char_u * 6061 translate_mapping(str, expmap) 6062 char_u *str; 6063 int expmap; /* TRUE when expanding mappings on command-line */ 6064 { 6065 garray_T ga; 6066 int c; 6067 int modifiers; 6068 int cpo_bslash; 6069 int cpo_special; 6070 int cpo_keycode; 6071 6072 ga_init(&ga); 6073 ga.ga_itemsize = 1; 6074 ga.ga_growsize = 40; 6075 6076 cpo_bslash = (vim_strchr(p_cpo, CPO_BSLASH) != NULL); 6077 cpo_special = (vim_strchr(p_cpo, CPO_SPECI) != NULL); 6078 cpo_keycode = (vim_strchr(p_cpo, CPO_KEYCODE) == NULL); 6079 6080 for (; *str; ++str) 6081 { 6082 c = *str; 6083 if (c == K_SPECIAL && str[1] != NUL && str[2] != NUL) 6084 { 6085 modifiers = 0; 6086 if (str[1] == KS_MODIFIER) 6087 { 6088 str++; 6089 modifiers = *++str; 6090 c = *++str; 6091 } 6092 if (cpo_special && cpo_keycode && c == K_SPECIAL && !modifiers) 6093 { 6094 int i; 6095 6096 /* try to find special key in termcodes */ 6097 for (i = 0; i < tc_len; ++i) 6098 if (termcodes[i].name[0] == str[1] 6099 && termcodes[i].name[1] == str[2]) 6100 break; 6101 if (i < tc_len) 6102 { 6103 ga_concat(&ga, termcodes[i].code); 6104 str += 2; 6105 continue; /* for (str) */ 6106 } 6107 } 6108 if (c == K_SPECIAL && str[1] != NUL && str[2] != NUL) 6109 { 6110 if (expmap && cpo_special) 6111 { 6112 ga_clear(&ga); 6113 return NULL; 6114 } 6115 c = TO_SPECIAL(str[1], str[2]); 6116 if (c == K_ZERO) /* display <Nul> as ^@ */ 6117 c = NUL; 6118 str += 2; 6119 } 6120 if (IS_SPECIAL(c) || modifiers) /* special key */ 6121 { 6122 if (expmap && cpo_special) 6123 { 6124 ga_clear(&ga); 6125 return NULL; 6126 } 6127 ga_concat(&ga, get_special_key_name(c, modifiers)); 6128 continue; /* for (str) */ 6129 } 6130 } 6131 if (c == ' ' || c == '\t' || c == Ctrl_J || c == Ctrl_V 6132 || (c == '<' && !cpo_special) || (c == '\\' && !cpo_bslash)) 6133 ga_append(&ga, cpo_bslash ? Ctrl_V : '\\'); 6134 if (c) 6135 ga_append(&ga, c); 6136 } 6137 ga_append(&ga, NUL); 6138 return (char_u *)(ga.ga_data); 6139 } 6140 #endif 6141 6142 #if (defined(WIN3264) && !defined(FEAT_GUI)) || defined(PROTO) 6143 static char ksme_str[20]; 6144 static char ksmr_str[20]; 6145 static char ksmd_str[20]; 6146 6147 /* 6148 * For Win32 console: update termcap codes for existing console attributes. 6149 */ 6150 void 6151 update_tcap(attr) 6152 int attr; 6153 { 6154 struct builtin_term *p; 6155 6156 p = find_builtin_term(DEFAULT_TERM); 6157 sprintf(ksme_str, IF_EB("\033|%dm", ESC_STR "|%dm"), attr); 6158 sprintf(ksmd_str, IF_EB("\033|%dm", ESC_STR "|%dm"), 6159 attr | 0x08); /* FOREGROUND_INTENSITY */ 6160 sprintf(ksmr_str, IF_EB("\033|%dm", ESC_STR "|%dm"), 6161 ((attr & 0x0F) << 4) | ((attr & 0xF0) >> 4)); 6162 6163 while (p->bt_string != NULL) 6164 { 6165 if (p->bt_entry == (int)KS_ME) 6166 p->bt_string = &ksme_str[0]; 6167 else if (p->bt_entry == (int)KS_MR) 6168 p->bt_string = &ksmr_str[0]; 6169 else if (p->bt_entry == (int)KS_MD) 6170 p->bt_string = &ksmd_str[0]; 6171 ++p; 6172 } 6173 } 6174 #endif 6175