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 # ifdef ARCHIE 1536 "su", "sd", /* Termcap code made up! */ 1537 # endif 1538 "#2", "#4", "%i", "*7", 1539 "k1", "k2", "k3", "k4", "k5", "k6", 1540 "k7", "k8", "k9", "k;", "F1", "F2", 1541 "%1", "&8", "kb", "kI", "kD", "kh", 1542 "@7", "kP", "kN", "K1", "K3", "K4", "K5", "kB", 1543 NULL 1544 }; 1545 #endif 1546 1547 /* 1548 * Set terminal options for terminal "term". 1549 * Return OK if terminal 'term' was found in a termcap, FAIL otherwise. 1550 * 1551 * While doing this, until ttest(), some options may be NULL, be careful. 1552 */ 1553 int 1554 set_termname(term) 1555 char_u *term; 1556 { 1557 struct builtin_term *termp; 1558 #ifdef HAVE_TGETENT 1559 int builtin_first = p_tbi; 1560 int try; 1561 int termcap_cleared = FALSE; 1562 #endif 1563 int width = 0, height = 0; 1564 char_u *error_msg = NULL; 1565 char_u *bs_p, *del_p; 1566 1567 /* In silect mode (ex -s) we don't use the 'term' option. */ 1568 if (silent_mode) 1569 return OK; 1570 1571 detected_8bit = FALSE; /* reset 8-bit detection */ 1572 1573 if (term_is_builtin(term)) 1574 { 1575 term += 8; 1576 #ifdef HAVE_TGETENT 1577 builtin_first = 1; 1578 #endif 1579 } 1580 1581 /* 1582 * If HAVE_TGETENT is not defined, only the builtin termcap is used, otherwise: 1583 * If builtin_first is TRUE: 1584 * 0. try builtin termcap 1585 * 1. try external termcap 1586 * 2. if both fail default to a builtin terminal 1587 * If builtin_first is FALSE: 1588 * 1. try external termcap 1589 * 2. try builtin termcap, if both fail default to a builtin terminal 1590 */ 1591 #ifdef HAVE_TGETENT 1592 for (try = builtin_first ? 0 : 1; try < 3; ++try) 1593 { 1594 /* 1595 * Use external termcap 1596 */ 1597 if (try == 1) 1598 { 1599 char_u *p; 1600 static char_u tstrbuf[TBUFSZ]; 1601 int i; 1602 char_u tbuf[TBUFSZ]; 1603 char_u *tp; 1604 static struct { 1605 enum SpecialKey dest; /* index in term_strings[] */ 1606 char *name; /* termcap name for string */ 1607 } string_names[] = 1608 { {KS_CE, "ce"}, {KS_AL, "al"}, {KS_CAL,"AL"}, 1609 {KS_DL, "dl"}, {KS_CDL,"DL"}, {KS_CS, "cs"}, 1610 {KS_CL, "cl"}, {KS_CD, "cd"}, 1611 {KS_VI, "vi"}, {KS_VE, "ve"}, {KS_MB, "mb"}, 1612 {KS_VS, "vs"}, {KS_ME, "me"}, {KS_MR, "mr"}, 1613 {KS_MD, "md"}, {KS_SE, "se"}, {KS_SO, "so"}, 1614 {KS_CZH,"ZH"}, {KS_CZR,"ZR"}, {KS_UE, "ue"}, 1615 {KS_US, "us"}, {KS_UCE, "Ce"}, {KS_UCS, "Cs"}, 1616 {KS_CM, "cm"}, {KS_SR, "sr"}, 1617 {KS_CRI,"RI"}, {KS_VB, "vb"}, {KS_KS, "ks"}, 1618 {KS_KE, "ke"}, {KS_TI, "ti"}, {KS_TE, "te"}, 1619 {KS_BC, "bc"}, {KS_CSB,"Sb"}, {KS_CSF,"Sf"}, 1620 {KS_CAB,"AB"}, {KS_CAF,"AF"}, {KS_LE, "le"}, 1621 {KS_ND, "nd"}, {KS_OP, "op"}, {KS_CRV, "RV"}, 1622 {KS_CIS, "IS"}, {KS_CIE, "IE"}, 1623 {KS_TS, "ts"}, {KS_FS, "fs"}, 1624 {KS_CWP, "WP"}, {KS_CWS, "WS"}, 1625 {KS_CSI, "SI"}, {KS_CEI, "EI"}, 1626 {KS_U7, "u7"}, {KS_RBG, "RB"}, 1627 {(enum SpecialKey)0, NULL} 1628 }; 1629 1630 /* 1631 * If the external termcap does not have a matching entry, try the 1632 * builtin ones. 1633 */ 1634 if ((error_msg = tgetent_error(tbuf, term)) == NULL) 1635 { 1636 tp = tstrbuf; 1637 if (!termcap_cleared) 1638 { 1639 clear_termoptions(); /* clear old options */ 1640 termcap_cleared = TRUE; 1641 } 1642 1643 /* get output strings */ 1644 for (i = 0; string_names[i].name != NULL; ++i) 1645 { 1646 if (term_str(string_names[i].dest) == NULL 1647 || term_str(string_names[i].dest) == empty_option) 1648 term_str(string_names[i].dest) = 1649 TGETSTR(string_names[i].name, &tp); 1650 } 1651 1652 /* tgetflag() returns 1 if the flag is present, 0 if not and 1653 * possibly -1 if the flag doesn't exist. */ 1654 if ((T_MS == NULL || T_MS == empty_option) 1655 && tgetflag("ms") > 0) 1656 T_MS = (char_u *)"y"; 1657 if ((T_XS == NULL || T_XS == empty_option) 1658 && tgetflag("xs") > 0) 1659 T_XS = (char_u *)"y"; 1660 if ((T_XN == NULL || T_XN == empty_option) 1661 && tgetflag("xn") > 0) 1662 T_XN = (char_u *)"y"; 1663 if ((T_DB == NULL || T_DB == empty_option) 1664 && tgetflag("db") > 0) 1665 T_DB = (char_u *)"y"; 1666 if ((T_DA == NULL || T_DA == empty_option) 1667 && tgetflag("da") > 0) 1668 T_DA = (char_u *)"y"; 1669 if ((T_UT == NULL || T_UT == empty_option) 1670 && tgetflag("ut") > 0) 1671 T_UT = (char_u *)"y"; 1672 1673 1674 /* 1675 * get key codes 1676 */ 1677 for (i = 0; key_names[i] != NULL; ++i) 1678 { 1679 if (find_termcode((char_u *)key_names[i]) == NULL) 1680 { 1681 p = TGETSTR(key_names[i], &tp); 1682 /* if cursor-left == backspace, ignore it (televideo 1683 * 925) */ 1684 if (p != NULL 1685 && (*p != Ctrl_H 1686 || key_names[i][0] != 'k' 1687 || key_names[i][1] != 'l')) 1688 add_termcode((char_u *)key_names[i], p, FALSE); 1689 } 1690 } 1691 1692 if (height == 0) 1693 height = tgetnum("li"); 1694 if (width == 0) 1695 width = tgetnum("co"); 1696 1697 /* 1698 * Get number of colors (if not done already). 1699 */ 1700 if (term_str(KS_CCO) == NULL 1701 || term_str(KS_CCO) == empty_option) 1702 set_color_count(tgetnum("Co")); 1703 1704 # ifndef hpux 1705 BC = (char *)TGETSTR("bc", &tp); 1706 UP = (char *)TGETSTR("up", &tp); 1707 p = TGETSTR("pc", &tp); 1708 if (p) 1709 PC = *p; 1710 # endif /* hpux */ 1711 } 1712 } 1713 else /* try == 0 || try == 2 */ 1714 #endif /* HAVE_TGETENT */ 1715 /* 1716 * Use builtin termcap 1717 */ 1718 { 1719 #ifdef HAVE_TGETENT 1720 /* 1721 * If builtin termcap was already used, there is no need to search 1722 * for the builtin termcap again, quit now. 1723 */ 1724 if (try == 2 && builtin_first && termcap_cleared) 1725 break; 1726 #endif 1727 /* 1728 * search for 'term' in builtin_termcaps[] 1729 */ 1730 termp = find_builtin_term(term); 1731 if (termp->bt_string == NULL) /* did not find it */ 1732 { 1733 #ifdef HAVE_TGETENT 1734 /* 1735 * If try == 0, first try the external termcap. If that is not 1736 * found we'll get back here with try == 2. 1737 * If termcap_cleared is set we used the external termcap, 1738 * don't complain about not finding the term in the builtin 1739 * termcap. 1740 */ 1741 if (try == 0) /* try external one */ 1742 continue; 1743 if (termcap_cleared) /* found in external termcap */ 1744 break; 1745 #endif 1746 1747 mch_errmsg("\r\n"); 1748 if (error_msg != NULL) 1749 { 1750 mch_errmsg((char *)error_msg); 1751 mch_errmsg("\r\n"); 1752 } 1753 mch_errmsg("'"); 1754 mch_errmsg((char *)term); 1755 mch_errmsg(_("' not known. Available builtin terminals are:")); 1756 mch_errmsg("\r\n"); 1757 for (termp = &(builtin_termcaps[0]); termp->bt_string != NULL; 1758 ++termp) 1759 { 1760 if (termp->bt_entry == (int)KS_NAME) 1761 { 1762 #ifdef HAVE_TGETENT 1763 mch_errmsg(" builtin_"); 1764 #else 1765 mch_errmsg(" "); 1766 #endif 1767 mch_errmsg(termp->bt_string); 1768 mch_errmsg("\r\n"); 1769 } 1770 } 1771 /* when user typed :set term=xxx, quit here */ 1772 if (starting != NO_SCREEN) 1773 { 1774 screen_start(); /* don't know where cursor is now */ 1775 wait_return(TRUE); 1776 return FAIL; 1777 } 1778 term = DEFAULT_TERM; 1779 mch_errmsg(_("defaulting to '")); 1780 mch_errmsg((char *)term); 1781 mch_errmsg("'\r\n"); 1782 if (emsg_silent == 0) 1783 { 1784 screen_start(); /* don't know where cursor is now */ 1785 out_flush(); 1786 ui_delay(2000L, TRUE); 1787 } 1788 set_string_option_direct((char_u *)"term", -1, term, 1789 OPT_FREE, 0); 1790 display_errors(); 1791 } 1792 out_flush(); 1793 #ifdef HAVE_TGETENT 1794 if (!termcap_cleared) 1795 { 1796 #endif 1797 clear_termoptions(); /* clear old options */ 1798 #ifdef HAVE_TGETENT 1799 termcap_cleared = TRUE; 1800 } 1801 #endif 1802 parse_builtin_tcap(term); 1803 #ifdef FEAT_GUI 1804 if (term_is_gui(term)) 1805 { 1806 out_flush(); 1807 gui_init(); 1808 /* If starting the GUI failed, don't do any of the other 1809 * things for this terminal */ 1810 if (!gui.in_use) 1811 return FAIL; 1812 #ifdef HAVE_TGETENT 1813 break; /* don't try using external termcap */ 1814 #endif 1815 } 1816 #endif /* FEAT_GUI */ 1817 } 1818 #ifdef HAVE_TGETENT 1819 } 1820 #endif 1821 1822 /* 1823 * special: There is no info in the termcap about whether the cursor 1824 * positioning is relative to the start of the screen or to the start of the 1825 * scrolling region. We just guess here. Only msdos pcterm is known to do it 1826 * relative. 1827 */ 1828 if (STRCMP(term, "pcterm") == 0) 1829 T_CCS = (char_u *)"yes"; 1830 else 1831 T_CCS = empty_option; 1832 1833 #ifdef UNIX 1834 /* 1835 * Any "stty" settings override the default for t_kb from the termcap. 1836 * This is in os_unix.c, because it depends a lot on the version of unix that 1837 * is being used. 1838 * Don't do this when the GUI is active, it uses "t_kb" and "t_kD" directly. 1839 */ 1840 #ifdef FEAT_GUI 1841 if (!gui.in_use) 1842 #endif 1843 get_stty(); 1844 #endif 1845 1846 /* 1847 * If the termcap has no entry for 'bs' and/or 'del' and the ioctl() also 1848 * didn't work, use the default CTRL-H 1849 * The default for t_kD is DEL, unless t_kb is DEL. 1850 * The vim_strsave'd strings are probably lost forever, well it's only two 1851 * bytes. Don't do this when the GUI is active, it uses "t_kb" and "t_kD" 1852 * directly. 1853 */ 1854 #ifdef FEAT_GUI 1855 if (!gui.in_use) 1856 #endif 1857 { 1858 bs_p = find_termcode((char_u *)"kb"); 1859 del_p = find_termcode((char_u *)"kD"); 1860 if (bs_p == NULL || *bs_p == NUL) 1861 add_termcode((char_u *)"kb", (bs_p = (char_u *)CTRL_H_STR), FALSE); 1862 if ((del_p == NULL || *del_p == NUL) && 1863 (bs_p == NULL || *bs_p != DEL)) 1864 add_termcode((char_u *)"kD", (char_u *)DEL_STR, FALSE); 1865 } 1866 1867 #if defined(UNIX) || defined(VMS) 1868 term_is_xterm = vim_is_xterm(term); 1869 #endif 1870 1871 #ifdef FEAT_MOUSE 1872 # if defined(UNIX) || defined(VMS) 1873 # ifdef FEAT_MOUSE_TTY 1874 /* 1875 * For Unix, set the 'ttymouse' option to the type of mouse to be used. 1876 * The termcode for the mouse is added as a side effect in option.c. 1877 */ 1878 { 1879 char_u *p; 1880 1881 p = (char_u *)""; 1882 # ifdef FEAT_MOUSE_XTERM 1883 if (use_xterm_like_mouse(term)) 1884 { 1885 if (use_xterm_mouse()) 1886 p = NULL; /* keep existing value, might be "xterm2" */ 1887 else 1888 p = (char_u *)"xterm"; 1889 } 1890 # endif 1891 if (p != NULL) 1892 { 1893 set_option_value((char_u *)"ttym", 0L, p, 0); 1894 /* Reset the WAS_SET flag, 'ttymouse' can be set to "sgr" or 1895 * "xterm2" in check_termcode(). */ 1896 reset_option_was_set((char_u *)"ttym"); 1897 } 1898 if (p == NULL 1899 # ifdef FEAT_GUI 1900 || gui.in_use 1901 # endif 1902 ) 1903 check_mouse_termcode(); /* set mouse termcode anyway */ 1904 } 1905 # endif 1906 # else 1907 set_mouse_termcode(KS_MOUSE, (char_u *)"\233M"); 1908 # endif 1909 #endif /* FEAT_MOUSE */ 1910 1911 #ifdef FEAT_SNIFF 1912 { 1913 char_u name[2]; 1914 1915 name[0] = (int)KS_EXTRA; 1916 name[1] = (int)KE_SNIFF; 1917 add_termcode(name, (char_u *)"\233sniff", FALSE); 1918 } 1919 #endif 1920 1921 #ifdef USE_TERM_CONSOLE 1922 /* DEFAULT_TERM indicates that it is the machine console. */ 1923 if (STRCMP(term, DEFAULT_TERM) != 0) 1924 term_console = FALSE; 1925 else 1926 { 1927 term_console = TRUE; 1928 # ifdef AMIGA 1929 win_resize_on(); /* enable window resizing reports */ 1930 # endif 1931 } 1932 #endif 1933 1934 #if defined(UNIX) || defined(VMS) 1935 /* 1936 * 'ttyfast' is default on for xterm, iris-ansi and a few others. 1937 */ 1938 if (vim_is_fastterm(term)) 1939 p_tf = TRUE; 1940 #endif 1941 #ifdef USE_TERM_CONSOLE 1942 /* 1943 * 'ttyfast' is default on consoles 1944 */ 1945 if (term_console) 1946 p_tf = TRUE; 1947 #endif 1948 1949 ttest(TRUE); /* make sure we have a valid set of terminal codes */ 1950 1951 full_screen = TRUE; /* we can use termcap codes from now on */ 1952 set_term_defaults(); /* use current values as defaults */ 1953 #ifdef FEAT_TERMRESPONSE 1954 LOG_TR("setting crv_status to CRV_GET"); 1955 crv_status = CRV_GET; /* Get terminal version later */ 1956 #endif 1957 1958 /* 1959 * Initialize the terminal with the appropriate termcap codes. 1960 * Set the mouse and window title if possible. 1961 * Don't do this when starting, need to parse the .vimrc first, because it 1962 * may redefine t_TI etc. 1963 */ 1964 if (starting != NO_SCREEN) 1965 { 1966 starttermcap(); /* may change terminal mode */ 1967 #ifdef FEAT_MOUSE 1968 setmouse(); /* may start using the mouse */ 1969 #endif 1970 #ifdef FEAT_TITLE 1971 maketitle(); /* may display window title */ 1972 #endif 1973 } 1974 1975 /* display initial screen after ttest() checking. jw. */ 1976 if (width <= 0 || height <= 0) 1977 { 1978 /* termcap failed to report size */ 1979 /* set defaults, in case ui_get_shellsize() also fails */ 1980 width = 80; 1981 #if defined(MSDOS) || defined(WIN3264) 1982 height = 25; /* console is often 25 lines */ 1983 #else 1984 height = 24; /* most terminals are 24 lines */ 1985 #endif 1986 } 1987 set_shellsize(width, height, FALSE); /* may change Rows */ 1988 if (starting != NO_SCREEN) 1989 { 1990 if (scroll_region) 1991 scroll_region_reset(); /* In case Rows changed */ 1992 check_map_keycodes(); /* check mappings for terminal codes used */ 1993 1994 #ifdef FEAT_AUTOCMD 1995 { 1996 buf_T *old_curbuf; 1997 1998 /* 1999 * Execute the TermChanged autocommands for each buffer that is 2000 * loaded. 2001 */ 2002 old_curbuf = curbuf; 2003 for (curbuf = firstbuf; curbuf != NULL; curbuf = curbuf->b_next) 2004 { 2005 if (curbuf->b_ml.ml_mfp != NULL) 2006 apply_autocmds(EVENT_TERMCHANGED, NULL, NULL, FALSE, 2007 curbuf); 2008 } 2009 if (buf_valid(old_curbuf)) 2010 curbuf = old_curbuf; 2011 } 2012 #endif 2013 } 2014 2015 #ifdef FEAT_TERMRESPONSE 2016 may_req_termresponse(); 2017 #endif 2018 2019 return OK; 2020 } 2021 2022 #if defined(FEAT_MOUSE) || defined(PROTO) 2023 2024 # ifdef FEAT_MOUSE_TTY 2025 # define HMT_NORMAL 1 2026 # define HMT_NETTERM 2 2027 # define HMT_DEC 4 2028 # define HMT_JSBTERM 8 2029 # define HMT_PTERM 16 2030 # define HMT_URXVT 32 2031 # define HMT_SGR 64 2032 static int has_mouse_termcode = 0; 2033 # endif 2034 2035 # if (!defined(UNIX) || defined(FEAT_MOUSE_TTY)) || defined(PROTO) 2036 void 2037 set_mouse_termcode(n, s) 2038 int n; /* KS_MOUSE, KS_NETTERM_MOUSE or KS_DEC_MOUSE */ 2039 char_u *s; 2040 { 2041 char_u name[2]; 2042 2043 name[0] = n; 2044 name[1] = KE_FILLER; 2045 add_termcode(name, s, FALSE); 2046 # ifdef FEAT_MOUSE_TTY 2047 # ifdef FEAT_MOUSE_JSB 2048 if (n == KS_JSBTERM_MOUSE) 2049 has_mouse_termcode |= HMT_JSBTERM; 2050 else 2051 # endif 2052 # ifdef FEAT_MOUSE_NET 2053 if (n == KS_NETTERM_MOUSE) 2054 has_mouse_termcode |= HMT_NETTERM; 2055 else 2056 # endif 2057 # ifdef FEAT_MOUSE_DEC 2058 if (n == KS_DEC_MOUSE) 2059 has_mouse_termcode |= HMT_DEC; 2060 else 2061 # endif 2062 # ifdef FEAT_MOUSE_PTERM 2063 if (n == KS_PTERM_MOUSE) 2064 has_mouse_termcode |= HMT_PTERM; 2065 else 2066 # endif 2067 # ifdef FEAT_MOUSE_URXVT 2068 if (n == KS_URXVT_MOUSE) 2069 has_mouse_termcode |= HMT_URXVT; 2070 else 2071 # endif 2072 # ifdef FEAT_MOUSE_SGR 2073 if (n == KS_SGR_MOUSE) 2074 has_mouse_termcode |= HMT_SGR; 2075 else 2076 # endif 2077 has_mouse_termcode |= HMT_NORMAL; 2078 # endif 2079 } 2080 # endif 2081 2082 # if ((defined(UNIX) || defined(VMS) || defined(OS2)) \ 2083 && defined(FEAT_MOUSE_TTY)) || defined(PROTO) 2084 void 2085 del_mouse_termcode(n) 2086 int n; /* KS_MOUSE, KS_NETTERM_MOUSE or KS_DEC_MOUSE */ 2087 { 2088 char_u name[2]; 2089 2090 name[0] = n; 2091 name[1] = KE_FILLER; 2092 del_termcode(name); 2093 # ifdef FEAT_MOUSE_TTY 2094 # ifdef FEAT_MOUSE_JSB 2095 if (n == KS_JSBTERM_MOUSE) 2096 has_mouse_termcode &= ~HMT_JSBTERM; 2097 else 2098 # endif 2099 # ifdef FEAT_MOUSE_NET 2100 if (n == KS_NETTERM_MOUSE) 2101 has_mouse_termcode &= ~HMT_NETTERM; 2102 else 2103 # endif 2104 # ifdef FEAT_MOUSE_DEC 2105 if (n == KS_DEC_MOUSE) 2106 has_mouse_termcode &= ~HMT_DEC; 2107 else 2108 # endif 2109 # ifdef FEAT_MOUSE_PTERM 2110 if (n == KS_PTERM_MOUSE) 2111 has_mouse_termcode &= ~HMT_PTERM; 2112 else 2113 # endif 2114 # ifdef FEAT_MOUSE_URXVT 2115 if (n == KS_URXVT_MOUSE) 2116 has_mouse_termcode &= ~HMT_URXVT; 2117 else 2118 # endif 2119 # ifdef FEAT_MOUSE_SGR 2120 if (n == KS_SGR_MOUSE) 2121 has_mouse_termcode &= ~HMT_SGR; 2122 else 2123 # endif 2124 has_mouse_termcode &= ~HMT_NORMAL; 2125 # endif 2126 } 2127 # endif 2128 #endif 2129 2130 #ifdef HAVE_TGETENT 2131 /* 2132 * Call tgetent() 2133 * Return error message if it fails, NULL if it's OK. 2134 */ 2135 static char_u * 2136 tgetent_error(tbuf, term) 2137 char_u *tbuf; 2138 char_u *term; 2139 { 2140 int i; 2141 2142 i = TGETENT(tbuf, term); 2143 if (i < 0 /* -1 is always an error */ 2144 # ifdef TGETENT_ZERO_ERR 2145 || i == 0 /* sometimes zero is also an error */ 2146 # endif 2147 ) 2148 { 2149 /* On FreeBSD tputs() gets a SEGV after a tgetent() which fails. Call 2150 * tgetent() with the always existing "dumb" entry to avoid a crash or 2151 * hang. */ 2152 (void)TGETENT(tbuf, "dumb"); 2153 2154 if (i < 0) 2155 # ifdef TGETENT_ZERO_ERR 2156 return (char_u *)_("E557: Cannot open termcap file"); 2157 if (i == 0) 2158 # endif 2159 #ifdef TERMINFO 2160 return (char_u *)_("E558: Terminal entry not found in terminfo"); 2161 #else 2162 return (char_u *)_("E559: Terminal entry not found in termcap"); 2163 #endif 2164 } 2165 return NULL; 2166 } 2167 2168 /* 2169 * Some versions of tgetstr() have been reported to return -1 instead of NULL. 2170 * Fix that here. 2171 */ 2172 static char_u * 2173 vim_tgetstr(s, pp) 2174 char *s; 2175 char_u **pp; 2176 { 2177 char *p; 2178 2179 p = tgetstr(s, (char **)pp); 2180 if (p == (char *)-1) 2181 p = NULL; 2182 return (char_u *)p; 2183 } 2184 #endif /* HAVE_TGETENT */ 2185 2186 #if defined(HAVE_TGETENT) && (defined(UNIX) || defined(__EMX__) || defined(VMS) || defined(MACOS_X)) 2187 /* 2188 * Get Columns and Rows from the termcap. Used after a window signal if the 2189 * ioctl() fails. It doesn't make sense to call tgetent each time if the "co" 2190 * and "li" entries never change. But on some systems this works. 2191 * Errors while getting the entries are ignored. 2192 */ 2193 void 2194 getlinecol(cp, rp) 2195 long *cp; /* pointer to columns */ 2196 long *rp; /* pointer to rows */ 2197 { 2198 char_u tbuf[TBUFSZ]; 2199 2200 if (T_NAME != NULL && *T_NAME != NUL && tgetent_error(tbuf, T_NAME) == NULL) 2201 { 2202 if (*cp == 0) 2203 *cp = tgetnum("co"); 2204 if (*rp == 0) 2205 *rp = tgetnum("li"); 2206 } 2207 } 2208 #endif /* defined(HAVE_TGETENT) && defined(UNIX) */ 2209 2210 /* 2211 * Get a string entry from the termcap and add it to the list of termcodes. 2212 * Used for <t_xx> special keys. 2213 * Give an error message for failure when not sourcing. 2214 * If force given, replace an existing entry. 2215 * Return FAIL if the entry was not found, OK if the entry was added. 2216 */ 2217 int 2218 add_termcap_entry(name, force) 2219 char_u *name; 2220 int force; 2221 { 2222 char_u *term; 2223 int key; 2224 struct builtin_term *termp; 2225 #ifdef HAVE_TGETENT 2226 char_u *string; 2227 int i; 2228 int builtin_first; 2229 char_u tbuf[TBUFSZ]; 2230 char_u tstrbuf[TBUFSZ]; 2231 char_u *tp = tstrbuf; 2232 char_u *error_msg = NULL; 2233 #endif 2234 2235 /* 2236 * If the GUI is running or will start in a moment, we only support the keys 2237 * that the GUI can produce. 2238 */ 2239 #ifdef FEAT_GUI 2240 if (gui.in_use || gui.starting) 2241 return gui_mch_haskey(name); 2242 #endif 2243 2244 if (!force && find_termcode(name) != NULL) /* it's already there */ 2245 return OK; 2246 2247 term = T_NAME; 2248 if (term == NULL || *term == NUL) /* 'term' not defined yet */ 2249 return FAIL; 2250 2251 if (term_is_builtin(term)) /* name starts with "builtin_" */ 2252 { 2253 term += 8; 2254 #ifdef HAVE_TGETENT 2255 builtin_first = TRUE; 2256 #endif 2257 } 2258 #ifdef HAVE_TGETENT 2259 else 2260 builtin_first = p_tbi; 2261 #endif 2262 2263 #ifdef HAVE_TGETENT 2264 /* 2265 * We can get the entry from the builtin termcap and from the external one. 2266 * If 'ttybuiltin' is on or the terminal name starts with "builtin_", try 2267 * builtin termcap first. 2268 * If 'ttybuiltin' is off, try external termcap first. 2269 */ 2270 for (i = 0; i < 2; ++i) 2271 { 2272 if ((!builtin_first) == i) 2273 #endif 2274 /* 2275 * Search in builtin termcap 2276 */ 2277 { 2278 termp = find_builtin_term(term); 2279 if (termp->bt_string != NULL) /* found it */ 2280 { 2281 key = TERMCAP2KEY(name[0], name[1]); 2282 while (termp->bt_entry != (int)KS_NAME) 2283 { 2284 if ((int)termp->bt_entry == key) 2285 { 2286 add_termcode(name, (char_u *)termp->bt_string, 2287 term_is_8bit(term)); 2288 return OK; 2289 } 2290 ++termp; 2291 } 2292 } 2293 } 2294 #ifdef HAVE_TGETENT 2295 else 2296 /* 2297 * Search in external termcap 2298 */ 2299 { 2300 error_msg = tgetent_error(tbuf, term); 2301 if (error_msg == NULL) 2302 { 2303 string = TGETSTR((char *)name, &tp); 2304 if (string != NULL && *string != NUL) 2305 { 2306 add_termcode(name, string, FALSE); 2307 return OK; 2308 } 2309 } 2310 } 2311 } 2312 #endif 2313 2314 if (sourcing_name == NULL) 2315 { 2316 #ifdef HAVE_TGETENT 2317 if (error_msg != NULL) 2318 EMSG(error_msg); 2319 else 2320 #endif 2321 EMSG2(_("E436: No \"%s\" entry in termcap"), name); 2322 } 2323 return FAIL; 2324 } 2325 2326 static int 2327 term_is_builtin(name) 2328 char_u *name; 2329 { 2330 return (STRNCMP(name, "builtin_", (size_t)8) == 0); 2331 } 2332 2333 /* 2334 * Return TRUE if terminal "name" uses CSI instead of <Esc>[. 2335 * Assume that the terminal is using 8-bit controls when the name contains 2336 * "8bit", like in "xterm-8bit". 2337 */ 2338 int 2339 term_is_8bit(name) 2340 char_u *name; 2341 { 2342 return (detected_8bit || strstr((char *)name, "8bit") != NULL); 2343 } 2344 2345 /* 2346 * Translate terminal control chars from 7-bit to 8-bit: 2347 * <Esc>[ -> CSI 2348 * <Esc>] -> <M-C-]> 2349 * <Esc>O -> <M-C-O> 2350 */ 2351 static int 2352 term_7to8bit(p) 2353 char_u *p; 2354 { 2355 if (*p == ESC) 2356 { 2357 if (p[1] == '[') 2358 return CSI; 2359 if (p[1] == ']') 2360 return OSC; 2361 if (p[1] == 'O') 2362 return 0x8f; 2363 } 2364 return 0; 2365 } 2366 2367 #ifdef FEAT_GUI 2368 int 2369 term_is_gui(name) 2370 char_u *name; 2371 { 2372 return (STRCMP(name, "builtin_gui") == 0 || STRCMP(name, "gui") == 0); 2373 } 2374 #endif 2375 2376 #if !defined(HAVE_TGETENT) || defined(AMIGA) || defined(PROTO) 2377 2378 char_u * 2379 tltoa(i) 2380 unsigned long i; 2381 { 2382 static char_u buf[16]; 2383 char_u *p; 2384 2385 p = buf + 15; 2386 *p = '\0'; 2387 do 2388 { 2389 --p; 2390 *p = (char_u) (i % 10 + '0'); 2391 i /= 10; 2392 } 2393 while (i > 0 && p > buf); 2394 return p; 2395 } 2396 #endif 2397 2398 #ifndef HAVE_TGETENT 2399 2400 /* 2401 * minimal tgoto() implementation. 2402 * no padding and we only parse for %i %d and %+char 2403 */ 2404 static char *tgoto __ARGS((char *, int, int)); 2405 2406 static char * 2407 tgoto(cm, x, y) 2408 char *cm; 2409 int x, y; 2410 { 2411 static char buf[30]; 2412 char *p, *s, *e; 2413 2414 if (!cm) 2415 return "OOPS"; 2416 e = buf + 29; 2417 for (s = buf; s < e && *cm; cm++) 2418 { 2419 if (*cm != '%') 2420 { 2421 *s++ = *cm; 2422 continue; 2423 } 2424 switch (*++cm) 2425 { 2426 case 'd': 2427 p = (char *)tltoa((unsigned long)y); 2428 y = x; 2429 while (*p) 2430 *s++ = *p++; 2431 break; 2432 case 'i': 2433 x++; 2434 y++; 2435 break; 2436 case '+': 2437 *s++ = (char)(*++cm + y); 2438 y = x; 2439 break; 2440 case '%': 2441 *s++ = *cm; 2442 break; 2443 default: 2444 return "OOPS"; 2445 } 2446 } 2447 *s = '\0'; 2448 return buf; 2449 } 2450 2451 #endif /* HAVE_TGETENT */ 2452 2453 /* 2454 * Set the terminal name and initialize the terminal options. 2455 * If "name" is NULL or empty, get the terminal name from the environment. 2456 * If that fails, use the default terminal name. 2457 */ 2458 void 2459 termcapinit(name) 2460 char_u *name; 2461 { 2462 char_u *term; 2463 2464 if (name != NULL && *name == NUL) 2465 name = NULL; /* empty name is equal to no name */ 2466 term = name; 2467 2468 #ifdef __BEOS__ 2469 /* 2470 * TERM environment variable is normally set to 'ansi' on the Bebox; 2471 * Since the BeBox doesn't quite support full ANSI yet, we use our 2472 * own custom 'ansi-beos' termcap instead, unless the -T option has 2473 * been given on the command line. 2474 */ 2475 if (term == NULL 2476 && strcmp((char *)mch_getenv((char_u *)"TERM"), "ansi") == 0) 2477 term = DEFAULT_TERM; 2478 #endif 2479 #ifndef MSWIN 2480 if (term == NULL) 2481 term = mch_getenv((char_u *)"TERM"); 2482 #endif 2483 if (term == NULL || *term == NUL) 2484 term = DEFAULT_TERM; 2485 set_string_option_direct((char_u *)"term", -1, term, OPT_FREE, 0); 2486 2487 /* Set the default terminal name. */ 2488 set_string_default("term", term); 2489 set_string_default("ttytype", term); 2490 2491 /* 2492 * Avoid using "term" here, because the next mch_getenv() may overwrite it. 2493 */ 2494 set_termname(T_NAME != NULL ? T_NAME : term); 2495 } 2496 2497 /* 2498 * the number of calls to ui_write is reduced by using the buffer "out_buf" 2499 */ 2500 #ifdef DOS16 2501 # define OUT_SIZE 255 /* only have 640K total... */ 2502 #else 2503 # ifdef FEAT_GUI_W16 2504 # define OUT_SIZE 1023 /* Save precious 1K near data */ 2505 # else 2506 # define OUT_SIZE 2047 2507 # endif 2508 #endif 2509 /* Add one to allow mch_write() in os_win32.c to append a NUL */ 2510 static char_u out_buf[OUT_SIZE + 1]; 2511 static int out_pos = 0; /* number of chars in out_buf */ 2512 2513 /* 2514 * out_flush(): flush the output buffer 2515 */ 2516 void 2517 out_flush() 2518 { 2519 int len; 2520 2521 if (out_pos != 0) 2522 { 2523 /* set out_pos to 0 before ui_write, to avoid recursiveness */ 2524 len = out_pos; 2525 out_pos = 0; 2526 ui_write(out_buf, len); 2527 } 2528 } 2529 2530 #if defined(FEAT_MBYTE) || defined(PROTO) 2531 /* 2532 * Sometimes a byte out of a multi-byte character is written with out_char(). 2533 * To avoid flushing half of the character, call this function first. 2534 */ 2535 void 2536 out_flush_check() 2537 { 2538 if (enc_dbcs != 0 && out_pos >= OUT_SIZE - MB_MAXBYTES) 2539 out_flush(); 2540 } 2541 #endif 2542 2543 #ifdef FEAT_GUI 2544 /* 2545 * out_trash(): Throw away the contents of the output buffer 2546 */ 2547 void 2548 out_trash() 2549 { 2550 out_pos = 0; 2551 } 2552 #endif 2553 2554 /* 2555 * out_char(c): put a byte into the output buffer. 2556 * Flush it if it becomes full. 2557 * This should not be used for outputting text on the screen (use functions 2558 * like msg_puts() and screen_putchar() for that). 2559 */ 2560 void 2561 out_char(c) 2562 unsigned c; 2563 { 2564 #if defined(UNIX) || defined(VMS) || defined(AMIGA) || defined(MACOS_X_UNIX) 2565 if (c == '\n') /* turn LF into CR-LF (CRMOD doesn't seem to do this) */ 2566 out_char('\r'); 2567 #endif 2568 2569 out_buf[out_pos++] = c; 2570 2571 /* For testing we flush each time. */ 2572 if (out_pos >= OUT_SIZE || p_wd) 2573 out_flush(); 2574 } 2575 2576 static void out_char_nf __ARGS((unsigned)); 2577 2578 /* 2579 * out_char_nf(c): like out_char(), but don't flush when p_wd is set 2580 */ 2581 static void 2582 out_char_nf(c) 2583 unsigned c; 2584 { 2585 #if defined(UNIX) || defined(VMS) || defined(AMIGA) || defined(MACOS_X_UNIX) 2586 if (c == '\n') /* turn LF into CR-LF (CRMOD doesn't seem to do this) */ 2587 out_char_nf('\r'); 2588 #endif 2589 2590 out_buf[out_pos++] = c; 2591 2592 if (out_pos >= OUT_SIZE) 2593 out_flush(); 2594 } 2595 2596 #if defined(FEAT_TITLE) || defined(FEAT_MOUSE_TTY) || defined(FEAT_GUI) \ 2597 || defined(FEAT_TERMRESPONSE) || defined(PROTO) 2598 /* 2599 * A never-padding out_str. 2600 * use this whenever you don't want to run the string through tputs. 2601 * tputs above is harmless, but tputs from the termcap library 2602 * is likely to strip off leading digits, that it mistakes for padding 2603 * information, and "%i", "%d", etc. 2604 * This should only be used for writing terminal codes, not for outputting 2605 * normal text (use functions like msg_puts() and screen_putchar() for that). 2606 */ 2607 void 2608 out_str_nf(s) 2609 char_u *s; 2610 { 2611 if (out_pos > OUT_SIZE - 20) /* avoid terminal strings being split up */ 2612 out_flush(); 2613 while (*s) 2614 out_char_nf(*s++); 2615 2616 /* For testing we write one string at a time. */ 2617 if (p_wd) 2618 out_flush(); 2619 } 2620 #endif 2621 2622 /* 2623 * out_str(s): Put a character string a byte at a time into the output buffer. 2624 * If HAVE_TGETENT is defined use the termcap parser. (jw) 2625 * This should only be used for writing terminal codes, not for outputting 2626 * normal text (use functions like msg_puts() and screen_putchar() for that). 2627 */ 2628 void 2629 out_str(s) 2630 char_u *s; 2631 { 2632 if (s != NULL && *s) 2633 { 2634 #ifdef FEAT_GUI 2635 /* Don't use tputs() when GUI is used, ncurses crashes. */ 2636 if (gui.in_use) 2637 { 2638 out_str_nf(s); 2639 return; 2640 } 2641 #endif 2642 /* avoid terminal strings being split up */ 2643 if (out_pos > OUT_SIZE - 20) 2644 out_flush(); 2645 #ifdef HAVE_TGETENT 2646 tputs((char *)s, 1, TPUTSFUNCAST out_char_nf); 2647 #else 2648 while (*s) 2649 out_char_nf(*s++); 2650 #endif 2651 2652 /* For testing we write one string at a time. */ 2653 if (p_wd) 2654 out_flush(); 2655 } 2656 } 2657 2658 /* 2659 * cursor positioning using termcap parser. (jw) 2660 */ 2661 void 2662 term_windgoto(row, col) 2663 int row; 2664 int col; 2665 { 2666 OUT_STR(tgoto((char *)T_CM, col, row)); 2667 } 2668 2669 void 2670 term_cursor_right(i) 2671 int i; 2672 { 2673 OUT_STR(tgoto((char *)T_CRI, 0, i)); 2674 } 2675 2676 void 2677 term_append_lines(line_count) 2678 int line_count; 2679 { 2680 OUT_STR(tgoto((char *)T_CAL, 0, line_count)); 2681 } 2682 2683 void 2684 term_delete_lines(line_count) 2685 int line_count; 2686 { 2687 OUT_STR(tgoto((char *)T_CDL, 0, line_count)); 2688 } 2689 2690 #if defined(HAVE_TGETENT) || defined(PROTO) 2691 void 2692 term_set_winpos(x, y) 2693 int x; 2694 int y; 2695 { 2696 /* Can't handle a negative value here */ 2697 if (x < 0) 2698 x = 0; 2699 if (y < 0) 2700 y = 0; 2701 OUT_STR(tgoto((char *)T_CWP, y, x)); 2702 } 2703 2704 void 2705 term_set_winsize(width, height) 2706 int width; 2707 int height; 2708 { 2709 OUT_STR(tgoto((char *)T_CWS, height, width)); 2710 } 2711 #endif 2712 2713 void 2714 term_fg_color(n) 2715 int n; 2716 { 2717 /* Use "AF" termcap entry if present, "Sf" entry otherwise */ 2718 if (*T_CAF) 2719 term_color(T_CAF, n); 2720 else if (*T_CSF) 2721 term_color(T_CSF, n); 2722 } 2723 2724 void 2725 term_bg_color(n) 2726 int n; 2727 { 2728 /* Use "AB" termcap entry if present, "Sb" entry otherwise */ 2729 if (*T_CAB) 2730 term_color(T_CAB, n); 2731 else if (*T_CSB) 2732 term_color(T_CSB, n); 2733 } 2734 2735 static void 2736 term_color(s, n) 2737 char_u *s; 2738 int n; 2739 { 2740 char buf[20]; 2741 int i = 2; /* index in s[] just after <Esc>[ or CSI */ 2742 2743 /* Special handling of 16 colors, because termcap can't handle it */ 2744 /* Also accept "\e[3%dm" for TERMINFO, it is sometimes used */ 2745 /* Also accept CSI instead of <Esc>[ */ 2746 if (n >= 8 && t_colors >= 16 2747 && ((s[0] == ESC && s[1] == '[') || (s[0] == CSI && (i = 1) == 1)) 2748 && s[i] != NUL 2749 && (STRCMP(s + i + 1, "%p1%dm") == 0 2750 || STRCMP(s + i + 1, "%dm") == 0) 2751 && (s[i] == '3' || s[i] == '4')) 2752 { 2753 sprintf(buf, 2754 #ifdef TERMINFO 2755 "%s%s%%p1%%dm", 2756 #else 2757 "%s%s%%dm", 2758 #endif 2759 i == 2 ? IF_EB("\033[", ESC_STR "[") : "\233", 2760 s[i] == '3' ? (n >= 16 ? "38;5;" : "9") 2761 : (n >= 16 ? "48;5;" : "10")); 2762 OUT_STR(tgoto(buf, 0, n >= 16 ? n : n - 8)); 2763 } 2764 else 2765 OUT_STR(tgoto((char *)s, 0, n)); 2766 } 2767 2768 #if (defined(FEAT_TITLE) && (defined(UNIX) || defined(OS2) || defined(VMS) || defined(MACOS_X))) || defined(PROTO) 2769 /* 2770 * Generic function to set window title, using t_ts and t_fs. 2771 */ 2772 void 2773 term_settitle(title) 2774 char_u *title; 2775 { 2776 /* t_ts takes one argument: column in status line */ 2777 OUT_STR(tgoto((char *)T_TS, 0, 0)); /* set title start */ 2778 out_str_nf(title); 2779 out_str(T_FS); /* set title end */ 2780 out_flush(); 2781 } 2782 #endif 2783 2784 /* 2785 * Make sure we have a valid set or terminal options. 2786 * Replace all entries that are NULL by empty_option 2787 */ 2788 void 2789 ttest(pairs) 2790 int pairs; 2791 { 2792 check_options(); /* make sure no options are NULL */ 2793 2794 /* 2795 * MUST have "cm": cursor motion. 2796 */ 2797 if (*T_CM == NUL) 2798 EMSG(_("E437: terminal capability \"cm\" required")); 2799 2800 /* 2801 * if "cs" defined, use a scroll region, it's faster. 2802 */ 2803 if (*T_CS != NUL) 2804 scroll_region = TRUE; 2805 else 2806 scroll_region = FALSE; 2807 2808 if (pairs) 2809 { 2810 /* 2811 * optional pairs 2812 */ 2813 /* TP goes to normal mode for TI (invert) and TB (bold) */ 2814 if (*T_ME == NUL) 2815 T_ME = T_MR = T_MD = T_MB = empty_option; 2816 if (*T_SO == NUL || *T_SE == NUL) 2817 T_SO = T_SE = empty_option; 2818 if (*T_US == NUL || *T_UE == NUL) 2819 T_US = T_UE = empty_option; 2820 if (*T_CZH == NUL || *T_CZR == NUL) 2821 T_CZH = T_CZR = empty_option; 2822 2823 /* T_VE is needed even though T_VI is not defined */ 2824 if (*T_VE == NUL) 2825 T_VI = empty_option; 2826 2827 /* if 'mr' or 'me' is not defined use 'so' and 'se' */ 2828 if (*T_ME == NUL) 2829 { 2830 T_ME = T_SE; 2831 T_MR = T_SO; 2832 T_MD = T_SO; 2833 } 2834 2835 /* if 'so' or 'se' is not defined use 'mr' and 'me' */ 2836 if (*T_SO == NUL) 2837 { 2838 T_SE = T_ME; 2839 if (*T_MR == NUL) 2840 T_SO = T_MD; 2841 else 2842 T_SO = T_MR; 2843 } 2844 2845 /* if 'ZH' or 'ZR' is not defined use 'mr' and 'me' */ 2846 if (*T_CZH == NUL) 2847 { 2848 T_CZR = T_ME; 2849 if (*T_MR == NUL) 2850 T_CZH = T_MD; 2851 else 2852 T_CZH = T_MR; 2853 } 2854 2855 /* "Sb" and "Sf" come in pairs */ 2856 if (*T_CSB == NUL || *T_CSF == NUL) 2857 { 2858 T_CSB = empty_option; 2859 T_CSF = empty_option; 2860 } 2861 2862 /* "AB" and "AF" come in pairs */ 2863 if (*T_CAB == NUL || *T_CAF == NUL) 2864 { 2865 T_CAB = empty_option; 2866 T_CAF = empty_option; 2867 } 2868 2869 /* if 'Sb' and 'AB' are not defined, reset "Co" */ 2870 if (*T_CSB == NUL && *T_CAB == NUL) 2871 free_one_termoption(T_CCO); 2872 2873 /* Set 'weirdinvert' according to value of 't_xs' */ 2874 p_wiv = (*T_XS != NUL); 2875 } 2876 need_gather = TRUE; 2877 2878 /* Set t_colors to the value of t_Co. */ 2879 t_colors = atoi((char *)T_CCO); 2880 } 2881 2882 #if (defined(FEAT_GUI) && (defined(FEAT_MENU) || !defined(USE_ON_FLY_SCROLL))) \ 2883 || defined(PROTO) 2884 /* 2885 * Represent the given long_u as individual bytes, with the most significant 2886 * byte first, and store them in dst. 2887 */ 2888 void 2889 add_long_to_buf(val, dst) 2890 long_u val; 2891 char_u *dst; 2892 { 2893 int i; 2894 int shift; 2895 2896 for (i = 1; i <= (int)sizeof(long_u); i++) 2897 { 2898 shift = 8 * (sizeof(long_u) - i); 2899 dst[i - 1] = (char_u) ((val >> shift) & 0xff); 2900 } 2901 } 2902 2903 static int get_long_from_buf __ARGS((char_u *buf, long_u *val)); 2904 2905 /* 2906 * Interpret the next string of bytes in buf as a long integer, with the most 2907 * significant byte first. Note that it is assumed that buf has been through 2908 * inchar(), so that NUL and K_SPECIAL will be represented as three bytes each. 2909 * Puts result in val, and returns the number of bytes read from buf 2910 * (between sizeof(long_u) and 2 * sizeof(long_u)), or -1 if not enough bytes 2911 * were present. 2912 */ 2913 static int 2914 get_long_from_buf(buf, val) 2915 char_u *buf; 2916 long_u *val; 2917 { 2918 int len; 2919 char_u bytes[sizeof(long_u)]; 2920 int i; 2921 int shift; 2922 2923 *val = 0; 2924 len = get_bytes_from_buf(buf, bytes, (int)sizeof(long_u)); 2925 if (len != -1) 2926 { 2927 for (i = 0; i < (int)sizeof(long_u); i++) 2928 { 2929 shift = 8 * (sizeof(long_u) - 1 - i); 2930 *val += (long_u)bytes[i] << shift; 2931 } 2932 } 2933 return len; 2934 } 2935 #endif 2936 2937 #if defined(FEAT_GUI) \ 2938 || (defined(FEAT_MOUSE) && (!defined(UNIX) || defined(FEAT_MOUSE_XTERM) \ 2939 || defined(FEAT_MOUSE_GPM) || defined(FEAT_SYSMOUSE))) 2940 /* 2941 * Read the next num_bytes bytes from buf, and store them in bytes. Assume 2942 * that buf has been through inchar(). Returns the actual number of bytes used 2943 * from buf (between num_bytes and num_bytes*2), or -1 if not enough bytes were 2944 * available. 2945 */ 2946 static int 2947 get_bytes_from_buf(buf, bytes, num_bytes) 2948 char_u *buf; 2949 char_u *bytes; 2950 int num_bytes; 2951 { 2952 int len = 0; 2953 int i; 2954 char_u c; 2955 2956 for (i = 0; i < num_bytes; i++) 2957 { 2958 if ((c = buf[len++]) == NUL) 2959 return -1; 2960 if (c == K_SPECIAL) 2961 { 2962 if (buf[len] == NUL || buf[len + 1] == NUL) /* cannot happen? */ 2963 return -1; 2964 if (buf[len++] == (int)KS_ZERO) 2965 c = NUL; 2966 /* else it should be KS_SPECIAL; when followed by KE_FILLER c is 2967 * K_SPECIAL, or followed by KE_CSI and c must be CSI. */ 2968 if (buf[len++] == (int)KE_CSI) 2969 c = CSI; 2970 } 2971 else if (c == CSI && buf[len] == KS_EXTRA 2972 && buf[len + 1] == (int)KE_CSI) 2973 /* CSI is stored as CSI KS_SPECIAL KE_CSI to avoid confusion with 2974 * the start of a special key, see add_to_input_buf_csi(). */ 2975 len += 2; 2976 bytes[i] = c; 2977 } 2978 return len; 2979 } 2980 #endif 2981 2982 /* 2983 * Check if the new shell size is valid, correct it if it's too small or way 2984 * too big. 2985 */ 2986 void 2987 check_shellsize() 2988 { 2989 if (Rows < min_rows()) /* need room for one window and command line */ 2990 Rows = min_rows(); 2991 limit_screen_size(); 2992 } 2993 2994 /* 2995 * Limit Rows and Columns to avoid an overflow in Rows * Columns. 2996 */ 2997 void 2998 limit_screen_size() 2999 { 3000 if (Columns < MIN_COLUMNS) 3001 Columns = MIN_COLUMNS; 3002 else if (Columns > 10000) 3003 Columns = 10000; 3004 if (Rows > 1000) 3005 Rows = 1000; 3006 } 3007 3008 /* 3009 * Invoked just before the screen structures are going to be (re)allocated. 3010 */ 3011 void 3012 win_new_shellsize() 3013 { 3014 static int old_Rows = 0; 3015 static int old_Columns = 0; 3016 3017 if (old_Rows != Rows || old_Columns != Columns) 3018 ui_new_shellsize(); 3019 if (old_Rows != Rows) 3020 { 3021 /* if 'window' uses the whole screen, keep it using that */ 3022 if (p_window == old_Rows - 1 || old_Rows == 0) 3023 p_window = Rows - 1; 3024 old_Rows = Rows; 3025 shell_new_rows(); /* update window sizes */ 3026 } 3027 if (old_Columns != Columns) 3028 { 3029 old_Columns = Columns; 3030 #ifdef FEAT_VERTSPLIT 3031 shell_new_columns(); /* update window sizes */ 3032 #endif 3033 } 3034 } 3035 3036 /* 3037 * Call this function when the Vim shell has been resized in any way. 3038 * Will obtain the current size and redraw (also when size didn't change). 3039 */ 3040 void 3041 shell_resized() 3042 { 3043 set_shellsize(0, 0, FALSE); 3044 } 3045 3046 /* 3047 * Check if the shell size changed. Handle a resize. 3048 * When the size didn't change, nothing happens. 3049 */ 3050 void 3051 shell_resized_check() 3052 { 3053 int old_Rows = Rows; 3054 int old_Columns = Columns; 3055 3056 if (!exiting 3057 #ifdef FEAT_GUI 3058 /* Do not get the size when executing a shell command during 3059 * startup. */ 3060 && !gui.starting 3061 #endif 3062 ) 3063 { 3064 (void)ui_get_shellsize(); 3065 check_shellsize(); 3066 if (old_Rows != Rows || old_Columns != Columns) 3067 shell_resized(); 3068 } 3069 } 3070 3071 /* 3072 * Set size of the Vim shell. 3073 * If 'mustset' is TRUE, we must set Rows and Columns, do not get the real 3074 * window size (this is used for the :win command). 3075 * If 'mustset' is FALSE, we may try to get the real window size and if 3076 * it fails use 'width' and 'height'. 3077 */ 3078 void 3079 set_shellsize(width, height, mustset) 3080 int width, height; 3081 int mustset; 3082 { 3083 static int busy = FALSE; 3084 3085 /* 3086 * Avoid recursiveness, can happen when setting the window size causes 3087 * another window-changed signal. 3088 */ 3089 if (busy) 3090 return; 3091 3092 if (width < 0 || height < 0) /* just checking... */ 3093 return; 3094 3095 if (State == HITRETURN || State == SETWSIZE) 3096 { 3097 /* postpone the resizing */ 3098 State = SETWSIZE; 3099 return; 3100 } 3101 3102 /* curwin->w_buffer can be NULL when we are closing a window and the 3103 * buffer has already been closed and removing a scrollbar causes a resize 3104 * event. Don't resize then, it will happen after entering another buffer. 3105 */ 3106 if (curwin->w_buffer == NULL) 3107 return; 3108 3109 ++busy; 3110 3111 #ifdef AMIGA 3112 out_flush(); /* must do this before mch_get_shellsize() for 3113 some obscure reason */ 3114 #endif 3115 3116 if (mustset || (ui_get_shellsize() == FAIL && height != 0)) 3117 { 3118 Rows = height; 3119 Columns = width; 3120 check_shellsize(); 3121 ui_set_shellsize(mustset); 3122 } 3123 else 3124 check_shellsize(); 3125 3126 /* The window layout used to be adjusted here, but it now happens in 3127 * screenalloc() (also invoked from screenclear()). That is because the 3128 * "busy" check above may skip this, but not screenalloc(). */ 3129 3130 if (State != ASKMORE && State != EXTERNCMD && State != CONFIRM) 3131 screenclear(); 3132 else 3133 screen_start(); /* don't know where cursor is now */ 3134 3135 if (starting != NO_SCREEN) 3136 { 3137 #ifdef FEAT_TITLE 3138 maketitle(); 3139 #endif 3140 changed_line_abv_curs(); 3141 invalidate_botline(); 3142 3143 /* 3144 * We only redraw when it's needed: 3145 * - While at the more prompt or executing an external command, don't 3146 * redraw, but position the cursor. 3147 * - While editing the command line, only redraw that. 3148 * - in Ex mode, don't redraw anything. 3149 * - Otherwise, redraw right now, and position the cursor. 3150 * Always need to call update_screen() or screenalloc(), to make 3151 * sure Rows/Columns and the size of ScreenLines[] is correct! 3152 */ 3153 if (State == ASKMORE || State == EXTERNCMD || State == CONFIRM 3154 || exmode_active) 3155 { 3156 screenalloc(FALSE); 3157 repeat_message(); 3158 } 3159 else 3160 { 3161 #ifdef FEAT_SCROLLBIND 3162 if (curwin->w_p_scb) 3163 do_check_scrollbind(TRUE); 3164 #endif 3165 if (State & CMDLINE) 3166 { 3167 update_screen(NOT_VALID); 3168 redrawcmdline(); 3169 } 3170 else 3171 { 3172 update_topline(); 3173 #if defined(FEAT_INS_EXPAND) 3174 if (pum_visible()) 3175 { 3176 redraw_later(NOT_VALID); 3177 ins_compl_show_pum(); /* This includes the redraw. */ 3178 } 3179 else 3180 #endif 3181 update_screen(NOT_VALID); 3182 if (redrawing()) 3183 setcursor(); 3184 } 3185 } 3186 cursor_on(); /* redrawing may have switched it off */ 3187 } 3188 out_flush(); 3189 --busy; 3190 } 3191 3192 /* 3193 * Set the terminal to TMODE_RAW (for Normal mode) or TMODE_COOK (for external 3194 * commands and Ex mode). 3195 */ 3196 void 3197 settmode(tmode) 3198 int tmode; 3199 { 3200 #ifdef FEAT_GUI 3201 /* don't set the term where gvim was started to any mode */ 3202 if (gui.in_use) 3203 return; 3204 #endif 3205 3206 if (full_screen) 3207 { 3208 /* 3209 * When returning after calling a shell we want to really set the 3210 * terminal to raw mode, even though we think it already is, because 3211 * the shell program may have reset the terminal mode. 3212 * When we think the terminal is normal, don't try to set it to 3213 * normal again, because that causes problems (logout!) on some 3214 * machines. 3215 */ 3216 if (tmode != TMODE_COOK || cur_tmode != TMODE_COOK) 3217 { 3218 #ifdef FEAT_TERMRESPONSE 3219 # ifdef FEAT_GUI 3220 if (!gui.in_use && !gui.starting) 3221 # endif 3222 { 3223 /* May need to check for T_CRV response and termcodes, it 3224 * doesn't work in Cooked mode, an external program may get 3225 * them. */ 3226 if (tmode != TMODE_RAW && (crv_status == CRV_SENT 3227 || u7_status == U7_SENT 3228 || rbg_status == RBG_SENT)) 3229 (void)vpeekc_nomap(); 3230 check_for_codes_from_term(); 3231 } 3232 #endif 3233 #ifdef FEAT_MOUSE_TTY 3234 if (tmode != TMODE_RAW) 3235 mch_setmouse(FALSE); /* switch mouse off */ 3236 #endif 3237 out_flush(); 3238 mch_settmode(tmode); /* machine specific function */ 3239 cur_tmode = tmode; 3240 #ifdef FEAT_MOUSE 3241 if (tmode == TMODE_RAW) 3242 setmouse(); /* may switch mouse on */ 3243 #endif 3244 out_flush(); 3245 } 3246 #ifdef FEAT_TERMRESPONSE 3247 may_req_termresponse(); 3248 #endif 3249 } 3250 } 3251 3252 void 3253 starttermcap() 3254 { 3255 if (full_screen && !termcap_active) 3256 { 3257 out_str(T_TI); /* start termcap mode */ 3258 out_str(T_KS); /* start "keypad transmit" mode */ 3259 out_flush(); 3260 termcap_active = TRUE; 3261 screen_start(); /* don't know where cursor is now */ 3262 #ifdef FEAT_TERMRESPONSE 3263 # ifdef FEAT_GUI 3264 if (!gui.in_use && !gui.starting) 3265 # endif 3266 { 3267 may_req_termresponse(); 3268 /* Immediately check for a response. If t_Co changes, we don't 3269 * want to redraw with wrong colors first. */ 3270 if (crv_status == CRV_SENT) 3271 check_for_codes_from_term(); 3272 } 3273 #endif 3274 } 3275 } 3276 3277 void 3278 stoptermcap() 3279 { 3280 screen_stop_highlight(); 3281 reset_cterm_colors(); 3282 if (termcap_active) 3283 { 3284 #ifdef FEAT_TERMRESPONSE 3285 # ifdef FEAT_GUI 3286 if (!gui.in_use && !gui.starting) 3287 # endif 3288 { 3289 /* May need to discard T_CRV, T_U7 or T_RBG response. */ 3290 if (crv_status == CRV_SENT || u7_status == U7_SENT 3291 || rbg_status == RBG_SENT) 3292 { 3293 # ifdef UNIX 3294 /* Give the terminal a chance to respond. */ 3295 mch_delay(100L, FALSE); 3296 # endif 3297 # ifdef TCIFLUSH 3298 /* Discard data received but not read. */ 3299 if (exiting) 3300 tcflush(fileno(stdin), TCIFLUSH); 3301 # endif 3302 } 3303 /* Check for termcodes first, otherwise an external program may 3304 * get them. */ 3305 check_for_codes_from_term(); 3306 } 3307 #endif 3308 out_str(T_KE); /* stop "keypad transmit" mode */ 3309 out_flush(); 3310 termcap_active = FALSE; 3311 cursor_on(); /* just in case it is still off */ 3312 out_str(T_TE); /* stop termcap mode */ 3313 screen_start(); /* don't know where cursor is now */ 3314 out_flush(); 3315 } 3316 } 3317 3318 #if defined(FEAT_TERMRESPONSE) || defined(PROTO) 3319 /* 3320 * Request version string (for xterm) when needed. 3321 * Only do this after switching to raw mode, otherwise the result will be 3322 * echoed. 3323 * Only do this after startup has finished, to avoid that the response comes 3324 * while executing "-c !cmd" or even after "-c quit". 3325 * Only do this after termcap mode has been started, otherwise the codes for 3326 * the cursor keys may be wrong. 3327 * Only do this when 'esckeys' is on, otherwise the response causes trouble in 3328 * Insert mode. 3329 * On Unix only do it when both output and input are a tty (avoid writing 3330 * request to terminal while reading from a file). 3331 * The result is caught in check_termcode(). 3332 */ 3333 void 3334 may_req_termresponse() 3335 { 3336 if (crv_status == CRV_GET 3337 && cur_tmode == TMODE_RAW 3338 && starting == 0 3339 && termcap_active 3340 && p_ek 3341 # ifdef UNIX 3342 && isatty(1) 3343 && isatty(read_cmd_fd) 3344 # endif 3345 && *T_CRV != NUL) 3346 { 3347 LOG_TR("Sending CRV"); 3348 out_str(T_CRV); 3349 crv_status = CRV_SENT; 3350 /* check for the characters now, otherwise they might be eaten by 3351 * get_keystroke() */ 3352 out_flush(); 3353 (void)vpeekc_nomap(); 3354 } 3355 } 3356 3357 # if defined(FEAT_MBYTE) || defined(PROTO) 3358 /* 3359 * Check how the terminal treats ambiguous character width (UAX #11). 3360 * First, we move the cursor to (1, 0) and print a test ambiguous character 3361 * \u25bd (WHITE DOWN-POINTING TRIANGLE) and query current cursor position. 3362 * If the terminal treats \u25bd as single width, the position is (1, 1), 3363 * or if it is treated as double width, that will be (1, 2). 3364 * This function has the side effect that changes cursor position, so 3365 * it must be called immediately after entering termcap mode. 3366 */ 3367 void 3368 may_req_ambiguous_char_width() 3369 { 3370 if (u7_status == U7_GET 3371 && cur_tmode == TMODE_RAW 3372 && termcap_active 3373 && p_ek 3374 # ifdef UNIX 3375 && isatty(1) 3376 && isatty(read_cmd_fd) 3377 # endif 3378 && *T_U7 != NUL 3379 && !option_was_set((char_u *)"ambiwidth")) 3380 { 3381 char_u buf[16]; 3382 3383 LOG_TR("Sending U7 request"); 3384 /* Do this in the second row. In the first row the returned sequence 3385 * may be CSI 1;2R, which is the same as <S-F3>. */ 3386 term_windgoto(1, 0); 3387 buf[mb_char2bytes(0x25bd, buf)] = 0; 3388 out_str(buf); 3389 out_str(T_U7); 3390 u7_status = U7_SENT; 3391 out_flush(); 3392 term_windgoto(1, 0); 3393 out_str((char_u *)" "); 3394 term_windgoto(0, 0); 3395 /* check for the characters now, otherwise they might be eaten by 3396 * get_keystroke() */ 3397 out_flush(); 3398 (void)vpeekc_nomap(); 3399 } 3400 } 3401 # endif 3402 3403 #if defined(FEAT_TERMRESPONSE) || defined(PROTO) 3404 /* 3405 * Similar to requesting the version string: Request the terminal background 3406 * color when it is the right moment. 3407 */ 3408 void 3409 may_req_bg_color() 3410 { 3411 if (rbg_status == RBG_GET 3412 && cur_tmode == TMODE_RAW 3413 && termcap_active 3414 && p_ek 3415 # ifdef UNIX 3416 && isatty(1) 3417 && isatty(read_cmd_fd) 3418 # endif 3419 && *T_RBG != NUL 3420 && !option_was_set((char_u *)"bg")) 3421 { 3422 LOG_TR("Sending BG request"); 3423 out_str(T_RBG); 3424 rbg_status = RBG_SENT; 3425 /* check for the characters now, otherwise they might be eaten by 3426 * get_keystroke() */ 3427 out_flush(); 3428 (void)vpeekc_nomap(); 3429 } 3430 } 3431 # endif 3432 3433 # ifdef DEBUG_TERMRESPONSE 3434 static void 3435 log_tr(char *msg) 3436 { 3437 static FILE *fd_tr = NULL; 3438 static proftime_T start; 3439 proftime_T now; 3440 3441 if (fd_tr == NULL) 3442 { 3443 fd_tr = fopen("termresponse.log", "w"); 3444 profile_start(&start); 3445 } 3446 now = start; 3447 profile_end(&now); 3448 fprintf(fd_tr, "%s: %s %s\n", 3449 profile_msg(&now), 3450 must_redraw == NOT_VALID ? "NV" 3451 : must_redraw == CLEAR ? "CL" : " ", 3452 msg); 3453 } 3454 # endif 3455 #endif 3456 3457 /* 3458 * Return TRUE when saving and restoring the screen. 3459 */ 3460 int 3461 swapping_screen() 3462 { 3463 return (full_screen && *T_TI != NUL); 3464 } 3465 3466 #ifdef FEAT_MOUSE 3467 /* 3468 * setmouse() - switch mouse on/off depending on current mode and 'mouse' 3469 */ 3470 void 3471 setmouse() 3472 { 3473 # ifdef FEAT_MOUSE_TTY 3474 int checkfor; 3475 # endif 3476 3477 # ifdef FEAT_MOUSESHAPE 3478 update_mouseshape(-1); 3479 # endif 3480 3481 # ifdef FEAT_MOUSE_TTY /* Should be outside proc, but may break MOUSESHAPE */ 3482 # ifdef FEAT_GUI 3483 /* In the GUI the mouse is always enabled. */ 3484 if (gui.in_use) 3485 return; 3486 # endif 3487 /* be quick when mouse is off */ 3488 if (*p_mouse == NUL || has_mouse_termcode == 0) 3489 return; 3490 3491 /* don't switch mouse on when not in raw mode (Ex mode) */ 3492 if (cur_tmode != TMODE_RAW) 3493 { 3494 mch_setmouse(FALSE); 3495 return; 3496 } 3497 3498 if (VIsual_active) 3499 checkfor = MOUSE_VISUAL; 3500 else if (State == HITRETURN || State == ASKMORE || State == SETWSIZE) 3501 checkfor = MOUSE_RETURN; 3502 else if (State & INSERT) 3503 checkfor = MOUSE_INSERT; 3504 else if (State & CMDLINE) 3505 checkfor = MOUSE_COMMAND; 3506 else if (State == CONFIRM || State == EXTERNCMD) 3507 checkfor = ' '; /* don't use mouse for ":confirm" or ":!cmd" */ 3508 else 3509 checkfor = MOUSE_NORMAL; /* assume normal mode */ 3510 3511 if (mouse_has(checkfor)) 3512 mch_setmouse(TRUE); 3513 else 3514 mch_setmouse(FALSE); 3515 # endif 3516 } 3517 3518 /* 3519 * Return TRUE if 3520 * - "c" is in 'mouse', or 3521 * - 'a' is in 'mouse' and "c" is in MOUSE_A, or 3522 * - the current buffer is a help file and 'h' is in 'mouse' and we are in a 3523 * normal editing mode (not at hit-return message). 3524 */ 3525 int 3526 mouse_has(c) 3527 int c; 3528 { 3529 char_u *p; 3530 3531 for (p = p_mouse; *p; ++p) 3532 switch (*p) 3533 { 3534 case 'a': if (vim_strchr((char_u *)MOUSE_A, c) != NULL) 3535 return TRUE; 3536 break; 3537 case MOUSE_HELP: if (c != MOUSE_RETURN && curbuf->b_help) 3538 return TRUE; 3539 break; 3540 default: if (c == *p) return TRUE; break; 3541 } 3542 return FALSE; 3543 } 3544 3545 /* 3546 * Return TRUE when 'mousemodel' is set to "popup" or "popup_setpos". 3547 */ 3548 int 3549 mouse_model_popup() 3550 { 3551 return (p_mousem[0] == 'p'); 3552 } 3553 #endif 3554 3555 /* 3556 * By outputting the 'cursor very visible' termcap code, for some windowed 3557 * terminals this makes the screen scrolled to the correct position. 3558 * Used when starting Vim or returning from a shell. 3559 */ 3560 void 3561 scroll_start() 3562 { 3563 if (*T_VS != NUL) 3564 { 3565 out_str(T_VS); 3566 out_str(T_VE); 3567 screen_start(); /* don't know where cursor is now */ 3568 } 3569 } 3570 3571 static int cursor_is_off = FALSE; 3572 3573 /* 3574 * Enable the cursor. 3575 */ 3576 void 3577 cursor_on() 3578 { 3579 if (cursor_is_off) 3580 { 3581 out_str(T_VE); 3582 cursor_is_off = FALSE; 3583 } 3584 } 3585 3586 /* 3587 * Disable the cursor. 3588 */ 3589 void 3590 cursor_off() 3591 { 3592 if (full_screen) 3593 { 3594 if (!cursor_is_off) 3595 out_str(T_VI); /* disable cursor */ 3596 cursor_is_off = TRUE; 3597 } 3598 } 3599 3600 #if defined(CURSOR_SHAPE) || defined(PROTO) 3601 /* 3602 * Set cursor shape to match Insert or Replace mode. 3603 */ 3604 void 3605 term_cursor_shape() 3606 { 3607 static int showing_mode = NORMAL; 3608 char_u *p; 3609 3610 /* Only do something when redrawing the screen and we can restore the 3611 * mode. */ 3612 if (!full_screen || *T_CEI == NUL) 3613 return; 3614 3615 if ((State & REPLACE) == REPLACE) 3616 { 3617 if (showing_mode != REPLACE) 3618 { 3619 if (*T_CSR != NUL) 3620 p = T_CSR; /* Replace mode cursor */ 3621 else 3622 p = T_CSI; /* fall back to Insert mode cursor */ 3623 if (*p != NUL) 3624 { 3625 out_str(p); 3626 showing_mode = REPLACE; 3627 } 3628 } 3629 } 3630 else if (State & INSERT) 3631 { 3632 if (showing_mode != INSERT && *T_CSI != NUL) 3633 { 3634 out_str(T_CSI); /* Insert mode cursor */ 3635 showing_mode = INSERT; 3636 } 3637 } 3638 else if (showing_mode != NORMAL) 3639 { 3640 out_str(T_CEI); /* non-Insert mode cursor */ 3641 showing_mode = NORMAL; 3642 } 3643 } 3644 #endif 3645 3646 /* 3647 * Set scrolling region for window 'wp'. 3648 * The region starts 'off' lines from the start of the window. 3649 * Also set the vertical scroll region for a vertically split window. Always 3650 * the full width of the window, excluding the vertical separator. 3651 */ 3652 void 3653 scroll_region_set(wp, off) 3654 win_T *wp; 3655 int off; 3656 { 3657 OUT_STR(tgoto((char *)T_CS, W_WINROW(wp) + wp->w_height - 1, 3658 W_WINROW(wp) + off)); 3659 #ifdef FEAT_VERTSPLIT 3660 if (*T_CSV != NUL && wp->w_width != Columns) 3661 OUT_STR(tgoto((char *)T_CSV, W_WINCOL(wp) + wp->w_width - 1, 3662 W_WINCOL(wp))); 3663 #endif 3664 screen_start(); /* don't know where cursor is now */ 3665 } 3666 3667 /* 3668 * Reset scrolling region to the whole screen. 3669 */ 3670 void 3671 scroll_region_reset() 3672 { 3673 OUT_STR(tgoto((char *)T_CS, (int)Rows - 1, 0)); 3674 #ifdef FEAT_VERTSPLIT 3675 if (*T_CSV != NUL) 3676 OUT_STR(tgoto((char *)T_CSV, (int)Columns - 1, 0)); 3677 #endif 3678 screen_start(); /* don't know where cursor is now */ 3679 } 3680 3681 3682 /* 3683 * List of terminal codes that are currently recognized. 3684 */ 3685 3686 static struct termcode 3687 { 3688 char_u name[2]; /* termcap name of entry */ 3689 char_u *code; /* terminal code (in allocated memory) */ 3690 int len; /* STRLEN(code) */ 3691 int modlen; /* length of part before ";*~". */ 3692 } *termcodes = NULL; 3693 3694 static int tc_max_len = 0; /* number of entries that termcodes[] can hold */ 3695 static int tc_len = 0; /* current number of entries in termcodes[] */ 3696 3697 static int termcode_star __ARGS((char_u *code, int len)); 3698 3699 void 3700 clear_termcodes() 3701 { 3702 while (tc_len > 0) 3703 vim_free(termcodes[--tc_len].code); 3704 vim_free(termcodes); 3705 termcodes = NULL; 3706 tc_max_len = 0; 3707 3708 #ifdef HAVE_TGETENT 3709 BC = (char *)empty_option; 3710 UP = (char *)empty_option; 3711 PC = NUL; /* set pad character to NUL */ 3712 ospeed = 0; 3713 #endif 3714 3715 need_gather = TRUE; /* need to fill termleader[] */ 3716 } 3717 3718 #define ATC_FROM_TERM 55 3719 3720 /* 3721 * Add a new entry to the list of terminal codes. 3722 * The list is kept alphabetical for ":set termcap" 3723 * "flags" is TRUE when replacing 7-bit by 8-bit controls is desired. 3724 * "flags" can also be ATC_FROM_TERM for got_code_from_term(). 3725 */ 3726 void 3727 add_termcode(name, string, flags) 3728 char_u *name; 3729 char_u *string; 3730 int flags; 3731 { 3732 struct termcode *new_tc; 3733 int i, j; 3734 char_u *s; 3735 int len; 3736 3737 if (string == NULL || *string == NUL) 3738 { 3739 del_termcode(name); 3740 return; 3741 } 3742 3743 #if defined(WIN3264) && !defined(FEAT_GUI) 3744 s = vim_strnsave(string, (int)STRLEN(string) + 1); 3745 #else 3746 s = vim_strsave(string); 3747 #endif 3748 if (s == NULL) 3749 return; 3750 3751 /* Change leading <Esc>[ to CSI, change <Esc>O to <M-O>. */ 3752 if (flags != 0 && flags != ATC_FROM_TERM && term_7to8bit(string) != 0) 3753 { 3754 STRMOVE(s, s + 1); 3755 s[0] = term_7to8bit(string); 3756 } 3757 3758 #if defined(WIN3264) && !defined(FEAT_GUI) 3759 if (s[0] == K_NUL) 3760 { 3761 STRMOVE(s + 1, s); 3762 s[1] = 3; 3763 } 3764 #endif 3765 3766 len = (int)STRLEN(s); 3767 3768 need_gather = TRUE; /* need to fill termleader[] */ 3769 3770 /* 3771 * need to make space for more entries 3772 */ 3773 if (tc_len == tc_max_len) 3774 { 3775 tc_max_len += 20; 3776 new_tc = (struct termcode *)alloc( 3777 (unsigned)(tc_max_len * sizeof(struct termcode))); 3778 if (new_tc == NULL) 3779 { 3780 tc_max_len -= 20; 3781 return; 3782 } 3783 for (i = 0; i < tc_len; ++i) 3784 new_tc[i] = termcodes[i]; 3785 vim_free(termcodes); 3786 termcodes = new_tc; 3787 } 3788 3789 /* 3790 * Look for existing entry with the same name, it is replaced. 3791 * Look for an existing entry that is alphabetical higher, the new entry 3792 * is inserted in front of it. 3793 */ 3794 for (i = 0; i < tc_len; ++i) 3795 { 3796 if (termcodes[i].name[0] < name[0]) 3797 continue; 3798 if (termcodes[i].name[0] == name[0]) 3799 { 3800 if (termcodes[i].name[1] < name[1]) 3801 continue; 3802 /* 3803 * Exact match: May replace old code. 3804 */ 3805 if (termcodes[i].name[1] == name[1]) 3806 { 3807 if (flags == ATC_FROM_TERM && (j = termcode_star( 3808 termcodes[i].code, termcodes[i].len)) > 0) 3809 { 3810 /* Don't replace ESC[123;*X or ESC O*X with another when 3811 * invoked from got_code_from_term(). */ 3812 if (len == termcodes[i].len - j 3813 && STRNCMP(s, termcodes[i].code, len - 1) == 0 3814 && s[len - 1] 3815 == termcodes[i].code[termcodes[i].len - 1]) 3816 { 3817 /* They are equal but for the ";*": don't add it. */ 3818 vim_free(s); 3819 return; 3820 } 3821 } 3822 else 3823 { 3824 /* Replace old code. */ 3825 vim_free(termcodes[i].code); 3826 --tc_len; 3827 break; 3828 } 3829 } 3830 } 3831 /* 3832 * Found alphabetical larger entry, move rest to insert new entry 3833 */ 3834 for (j = tc_len; j > i; --j) 3835 termcodes[j] = termcodes[j - 1]; 3836 break; 3837 } 3838 3839 termcodes[i].name[0] = name[0]; 3840 termcodes[i].name[1] = name[1]; 3841 termcodes[i].code = s; 3842 termcodes[i].len = len; 3843 3844 /* For xterm we recognize special codes like "ESC[42;*X" and "ESC O*X" that 3845 * accept modifiers. */ 3846 termcodes[i].modlen = 0; 3847 j = termcode_star(s, len); 3848 if (j > 0) 3849 termcodes[i].modlen = len - 1 - j; 3850 ++tc_len; 3851 } 3852 3853 /* 3854 * Check termcode "code[len]" for ending in ;*X, <Esc>O*X or <M-O>*X. 3855 * The "X" can be any character. 3856 * Return 0 if not found, 2 for ;*X and 1 for O*X and <M-O>*X. 3857 */ 3858 static int 3859 termcode_star(code, len) 3860 char_u *code; 3861 int len; 3862 { 3863 /* Shortest is <M-O>*X. With ; shortest is <CSI>1;*X */ 3864 if (len >= 3 && code[len - 2] == '*') 3865 { 3866 if (len >= 5 && code[len - 3] == ';') 3867 return 2; 3868 if ((len >= 4 && code[len - 3] == 'O') || code[len - 3] == 'O' + 128) 3869 return 1; 3870 } 3871 return 0; 3872 } 3873 3874 char_u * 3875 find_termcode(name) 3876 char_u *name; 3877 { 3878 int i; 3879 3880 for (i = 0; i < tc_len; ++i) 3881 if (termcodes[i].name[0] == name[0] && termcodes[i].name[1] == name[1]) 3882 return termcodes[i].code; 3883 return NULL; 3884 } 3885 3886 #if defined(FEAT_CMDL_COMPL) || defined(PROTO) 3887 char_u * 3888 get_termcode(i) 3889 int i; 3890 { 3891 if (i >= tc_len) 3892 return NULL; 3893 return &termcodes[i].name[0]; 3894 } 3895 #endif 3896 3897 void 3898 del_termcode(name) 3899 char_u *name; 3900 { 3901 int i; 3902 3903 if (termcodes == NULL) /* nothing there yet */ 3904 return; 3905 3906 need_gather = TRUE; /* need to fill termleader[] */ 3907 3908 for (i = 0; i < tc_len; ++i) 3909 if (termcodes[i].name[0] == name[0] && termcodes[i].name[1] == name[1]) 3910 { 3911 del_termcode_idx(i); 3912 return; 3913 } 3914 /* not found. Give error message? */ 3915 } 3916 3917 static void 3918 del_termcode_idx(idx) 3919 int idx; 3920 { 3921 int i; 3922 3923 vim_free(termcodes[idx].code); 3924 --tc_len; 3925 for (i = idx; i < tc_len; ++i) 3926 termcodes[i] = termcodes[i + 1]; 3927 } 3928 3929 #ifdef FEAT_TERMRESPONSE 3930 /* 3931 * Called when detected that the terminal sends 8-bit codes. 3932 * Convert all 7-bit codes to their 8-bit equivalent. 3933 */ 3934 static void 3935 switch_to_8bit() 3936 { 3937 int i; 3938 int c; 3939 3940 /* Only need to do something when not already using 8-bit codes. */ 3941 if (!term_is_8bit(T_NAME)) 3942 { 3943 for (i = 0; i < tc_len; ++i) 3944 { 3945 c = term_7to8bit(termcodes[i].code); 3946 if (c != 0) 3947 { 3948 STRMOVE(termcodes[i].code + 1, termcodes[i].code + 2); 3949 termcodes[i].code[0] = c; 3950 } 3951 } 3952 need_gather = TRUE; /* need to fill termleader[] */ 3953 } 3954 detected_8bit = TRUE; 3955 LOG_TR("Switching to 8 bit"); 3956 } 3957 #endif 3958 3959 #ifdef CHECK_DOUBLE_CLICK 3960 static linenr_T orig_topline = 0; 3961 # ifdef FEAT_DIFF 3962 static int orig_topfill = 0; 3963 # endif 3964 #endif 3965 #if (defined(FEAT_WINDOWS) && defined(CHECK_DOUBLE_CLICK)) || defined(PROTO) 3966 /* 3967 * Checking for double clicks ourselves. 3968 * "orig_topline" is used to avoid detecting a double-click when the window 3969 * contents scrolled (e.g., when 'scrolloff' is non-zero). 3970 */ 3971 /* 3972 * Set orig_topline. Used when jumping to another window, so that a double 3973 * click still works. 3974 */ 3975 void 3976 set_mouse_topline(wp) 3977 win_T *wp; 3978 { 3979 orig_topline = wp->w_topline; 3980 # ifdef FEAT_DIFF 3981 orig_topfill = wp->w_topfill; 3982 # endif 3983 } 3984 #endif 3985 3986 /* 3987 * Check if typebuf.tb_buf[] contains a terminal key code. 3988 * Check from typebuf.tb_buf[typebuf.tb_off] to typebuf.tb_buf[typebuf.tb_off 3989 * + max_offset]. 3990 * Return 0 for no match, -1 for partial match, > 0 for full match. 3991 * Return KEYLEN_REMOVED when a key code was deleted. 3992 * With a match, the match is removed, the replacement code is inserted in 3993 * typebuf.tb_buf[] and the number of characters in typebuf.tb_buf[] is 3994 * returned. 3995 * When "buf" is not NULL, buf[bufsize] is used instead of typebuf.tb_buf[]. 3996 * "buflen" is then the length of the string in buf[] and is updated for 3997 * inserts and deletes. 3998 */ 3999 int 4000 check_termcode(max_offset, buf, bufsize, buflen) 4001 int max_offset; 4002 char_u *buf; 4003 int bufsize; 4004 int *buflen; 4005 { 4006 char_u *tp; 4007 char_u *p; 4008 int slen = 0; /* init for GCC */ 4009 int modslen; 4010 int len; 4011 int retval = 0; 4012 int offset; 4013 char_u key_name[2]; 4014 int modifiers; 4015 int key; 4016 int new_slen; 4017 int extra; 4018 char_u string[MAX_KEY_CODE_LEN + 1]; 4019 int i, j; 4020 int idx = 0; 4021 #ifdef FEAT_MOUSE 4022 # if !defined(UNIX) || defined(FEAT_MOUSE_XTERM) || defined(FEAT_GUI) \ 4023 || defined(FEAT_MOUSE_GPM) || defined(FEAT_SYSMOUSE) 4024 char_u bytes[6]; 4025 int num_bytes; 4026 # endif 4027 int mouse_code = 0; /* init for GCC */ 4028 int is_click, is_drag; 4029 int wheel_code = 0; 4030 int current_button; 4031 static int held_button = MOUSE_RELEASE; 4032 static int orig_num_clicks = 1; 4033 static int orig_mouse_code = 0x0; 4034 # ifdef CHECK_DOUBLE_CLICK 4035 static int orig_mouse_col = 0; 4036 static int orig_mouse_row = 0; 4037 static struct timeval orig_mouse_time = {0, 0}; 4038 /* time of previous mouse click */ 4039 struct timeval mouse_time; /* time of current mouse click */ 4040 long timediff; /* elapsed time in msec */ 4041 # endif 4042 #endif 4043 int cpo_koffset; 4044 #ifdef FEAT_MOUSE_GPM 4045 extern int gpm_flag; /* gpm library variable */ 4046 #endif 4047 4048 cpo_koffset = (vim_strchr(p_cpo, CPO_KOFFSET) != NULL); 4049 4050 /* 4051 * Speed up the checks for terminal codes by gathering all first bytes 4052 * used in termleader[]. Often this is just a single <Esc>. 4053 */ 4054 if (need_gather) 4055 gather_termleader(); 4056 4057 /* 4058 * Check at several positions in typebuf.tb_buf[], to catch something like 4059 * "x<Up>" that can be mapped. Stop at max_offset, because characters 4060 * after that cannot be used for mapping, and with @r commands 4061 * typebuf.tb_buf[] can become very long. 4062 * This is used often, KEEP IT FAST! 4063 */ 4064 for (offset = 0; offset < max_offset; ++offset) 4065 { 4066 if (buf == NULL) 4067 { 4068 if (offset >= typebuf.tb_len) 4069 break; 4070 tp = typebuf.tb_buf + typebuf.tb_off + offset; 4071 len = typebuf.tb_len - offset; /* length of the input */ 4072 } 4073 else 4074 { 4075 if (offset >= *buflen) 4076 break; 4077 tp = buf + offset; 4078 len = *buflen - offset; 4079 } 4080 4081 /* 4082 * Don't check characters after K_SPECIAL, those are already 4083 * translated terminal chars (avoid translating ~@^Hx). 4084 */ 4085 if (*tp == K_SPECIAL) 4086 { 4087 offset += 2; /* there are always 2 extra characters */ 4088 continue; 4089 } 4090 4091 /* 4092 * Skip this position if the character does not appear as the first 4093 * character in term_strings. This speeds up a lot, since most 4094 * termcodes start with the same character (ESC or CSI). 4095 */ 4096 i = *tp; 4097 for (p = termleader; *p && *p != i; ++p) 4098 ; 4099 if (*p == NUL) 4100 continue; 4101 4102 /* 4103 * Skip this position if p_ek is not set and tp[0] is an ESC and we 4104 * are in Insert mode. 4105 */ 4106 if (*tp == ESC && !p_ek && (State & INSERT)) 4107 continue; 4108 4109 key_name[0] = NUL; /* no key name found yet */ 4110 key_name[1] = NUL; /* no key name found yet */ 4111 modifiers = 0; /* no modifiers yet */ 4112 4113 #ifdef FEAT_GUI 4114 if (gui.in_use) 4115 { 4116 /* 4117 * GUI special key codes are all of the form [CSI xx]. 4118 */ 4119 if (*tp == CSI) /* Special key from GUI */ 4120 { 4121 if (len < 3) 4122 return -1; /* Shouldn't happen */ 4123 slen = 3; 4124 key_name[0] = tp[1]; 4125 key_name[1] = tp[2]; 4126 } 4127 } 4128 else 4129 #endif /* FEAT_GUI */ 4130 { 4131 for (idx = 0; idx < tc_len; ++idx) 4132 { 4133 /* 4134 * Ignore the entry if we are not at the start of 4135 * typebuf.tb_buf[] 4136 * and there are not enough characters to make a match. 4137 * But only when the 'K' flag is in 'cpoptions'. 4138 */ 4139 slen = termcodes[idx].len; 4140 if (cpo_koffset && offset && len < slen) 4141 continue; 4142 if (STRNCMP(termcodes[idx].code, tp, 4143 (size_t)(slen > len ? len : slen)) == 0) 4144 { 4145 if (len < slen) /* got a partial sequence */ 4146 return -1; /* need to get more chars */ 4147 4148 /* 4149 * When found a keypad key, check if there is another key 4150 * that matches and use that one. This makes <Home> to be 4151 * found instead of <kHome> when they produce the same 4152 * key code. 4153 */ 4154 if (termcodes[idx].name[0] == 'K' 4155 && VIM_ISDIGIT(termcodes[idx].name[1])) 4156 { 4157 for (j = idx + 1; j < tc_len; ++j) 4158 if (termcodes[j].len == slen && 4159 STRNCMP(termcodes[idx].code, 4160 termcodes[j].code, slen) == 0) 4161 { 4162 idx = j; 4163 break; 4164 } 4165 } 4166 4167 key_name[0] = termcodes[idx].name[0]; 4168 key_name[1] = termcodes[idx].name[1]; 4169 break; 4170 } 4171 4172 /* 4173 * Check for code with modifier, like xterm uses: 4174 * <Esc>[123;*X (modslen == slen - 3) 4175 * Also <Esc>O*X and <M-O>*X (modslen == slen - 2). 4176 * When there is a modifier the * matches a number. 4177 * When there is no modifier the ;* or * is omitted. 4178 */ 4179 if (termcodes[idx].modlen > 0) 4180 { 4181 modslen = termcodes[idx].modlen; 4182 if (cpo_koffset && offset && len < modslen) 4183 continue; 4184 if (STRNCMP(termcodes[idx].code, tp, 4185 (size_t)(modslen > len ? len : modslen)) == 0) 4186 { 4187 int n; 4188 4189 if (len <= modslen) /* got a partial sequence */ 4190 return -1; /* need to get more chars */ 4191 4192 if (tp[modslen] == termcodes[idx].code[slen - 1]) 4193 slen = modslen + 1; /* no modifiers */ 4194 else if (tp[modslen] != ';' && modslen == slen - 3) 4195 continue; /* no match */ 4196 else 4197 { 4198 /* Skip over the digits, the final char must 4199 * follow. */ 4200 for (j = slen - 2; j < len && isdigit(tp[j]); ++j) 4201 ; 4202 ++j; 4203 if (len < j) /* got a partial sequence */ 4204 return -1; /* need to get more chars */ 4205 if (tp[j - 1] != termcodes[idx].code[slen - 1]) 4206 continue; /* no match */ 4207 4208 /* Match! Convert modifier bits. */ 4209 n = atoi((char *)tp + slen - 2) - 1; 4210 if (n & 1) 4211 modifiers |= MOD_MASK_SHIFT; 4212 if (n & 2) 4213 modifiers |= MOD_MASK_ALT; 4214 if (n & 4) 4215 modifiers |= MOD_MASK_CTRL; 4216 if (n & 8) 4217 modifiers |= MOD_MASK_META; 4218 4219 slen = j; 4220 } 4221 key_name[0] = termcodes[idx].name[0]; 4222 key_name[1] = termcodes[idx].name[1]; 4223 break; 4224 } 4225 } 4226 } 4227 } 4228 4229 #ifdef FEAT_TERMRESPONSE 4230 if (key_name[0] == NUL 4231 /* Mouse codes of DEC, pterm, and URXVT start with <ESC>[. When 4232 * detecting the start of these mouse codes they might as well be 4233 * another key code or terminal response. */ 4234 # ifdef FEAT_MOUSE_DEC 4235 || key_name[0] == KS_DEC_MOUSE 4236 # endif 4237 # ifdef FEAT_MOUSE_PTERM 4238 || key_name[0] == KS_PTERM_MOUSE 4239 # endif 4240 # ifdef FEAT_MOUSE_URXVT 4241 || key_name[0] == KS_URXVT_MOUSE 4242 # endif 4243 ) 4244 { 4245 /* Check for some responses from the terminal starting with 4246 * "<Esc>[" or CSI: 4247 * 4248 * - Xterm version string: <Esc>[>{x};{vers};{y}c 4249 * Also eat other possible responses to t_RV, rxvt returns 4250 * "<Esc>[?1;2c". Also accept CSI instead of <Esc>[. 4251 * mrxvt has been reported to have "+" in the version. Assume 4252 * the escape sequence ends with a letter or one of "{|}~". 4253 * 4254 * - Cursor position report: <Esc>[{row};{col}R 4255 * The final byte must be 'R'. It is used for checking the 4256 * ambiguous-width character state. 4257 */ 4258 char_u *argp = tp[0] == ESC ? tp + 2 : tp + 1; 4259 4260 if ((*T_CRV != NUL || *T_U7 != NUL) 4261 && ((tp[0] == ESC && len >= 3 && tp[1] == '[') 4262 || (tp[0] == CSI && len >= 2)) 4263 && (VIM_ISDIGIT(*argp) || *argp == '>' || *argp == '?')) 4264 { 4265 #ifdef FEAT_MBYTE 4266 int col; 4267 int row_char = NUL; 4268 #endif 4269 j = 0; 4270 extra = 0; 4271 for (i = 2 + (tp[0] != CSI); i < len 4272 && !(tp[i] >= '{' && tp[i] <= '~') 4273 && !ASCII_ISALPHA(tp[i]); ++i) 4274 if (tp[i] == ';' && ++j == 1) 4275 { 4276 extra = i + 1; 4277 #ifdef FEAT_MBYTE 4278 row_char = tp[i - 1]; 4279 #endif 4280 } 4281 if (i == len) 4282 { 4283 LOG_TR("Not enough characters for CRV"); 4284 return -1; 4285 } 4286 #ifdef FEAT_MBYTE 4287 if (extra > 0) 4288 col = atoi((char *)tp + extra); 4289 else 4290 col = 0; 4291 4292 /* Eat it when it has 2 arguments and ends in 'R'. Also when 4293 * u7_status is not "sent", it may be from a previous Vim that 4294 * just exited. But not for <S-F3>, it sends something 4295 * similar, check for row and column to make sense. */ 4296 if (j == 1 && tp[i] == 'R') 4297 { 4298 if (row_char == '2' && col >= 2) 4299 { 4300 char *aw = NULL; 4301 4302 LOG_TR("Received U7 status"); 4303 u7_status = U7_GOT; 4304 # ifdef FEAT_AUTOCMD 4305 did_cursorhold = TRUE; 4306 # endif 4307 if (col == 2) 4308 aw = "single"; 4309 else if (col == 3) 4310 aw = "double"; 4311 if (aw != NULL && STRCMP(aw, p_ambw) != 0) 4312 { 4313 /* Setting the option causes a screen redraw. Do 4314 * that right away if possible, keeping any 4315 * messages. */ 4316 set_option_value((char_u *)"ambw", 0L, 4317 (char_u *)aw, 0); 4318 # ifdef DEBUG_TERMRESPONSE 4319 { 4320 char buf[100]; 4321 int r = redraw_asap(CLEAR); 4322 4323 sprintf(buf, 4324 "set 'ambiwidth', redraw_asap(): %d", 4325 r); 4326 log_tr(buf); 4327 } 4328 # else 4329 redraw_asap(CLEAR); 4330 # endif 4331 } 4332 } 4333 key_name[0] = (int)KS_EXTRA; 4334 key_name[1] = (int)KE_IGNORE; 4335 slen = i + 1; 4336 } 4337 else 4338 #endif 4339 /* eat it when at least one digit and ending in 'c' */ 4340 if (*T_CRV != NUL && i > 2 + (tp[0] != CSI) && tp[i] == 'c') 4341 { 4342 LOG_TR("Received CRV"); 4343 crv_status = CRV_GOT; 4344 # ifdef FEAT_AUTOCMD 4345 did_cursorhold = TRUE; 4346 # endif 4347 4348 /* If this code starts with CSI, you can bet that the 4349 * terminal uses 8-bit codes. */ 4350 if (tp[0] == CSI) 4351 switch_to_8bit(); 4352 4353 /* rxvt sends its version number: "20703" is 2.7.3. 4354 * Ignore it for when the user has set 'term' to xterm, 4355 * even though it's an rxvt. */ 4356 if (extra > 0) 4357 extra = atoi((char *)tp + extra); 4358 if (extra > 20000) 4359 extra = 0; 4360 4361 if (tp[1 + (tp[0] != CSI)] == '>' && j == 2) 4362 { 4363 /* Only set 'ttymouse' automatically if it was not set 4364 * by the user already. */ 4365 if (!option_was_set((char_u *)"ttym")) 4366 { 4367 # ifdef TTYM_SGR 4368 if (extra >= 277) 4369 set_option_value((char_u *)"ttym", 0L, 4370 (char_u *)"sgr", 0); 4371 else 4372 # endif 4373 /* if xterm version >= 95 use mouse dragging */ 4374 if (extra >= 95) 4375 set_option_value((char_u *)"ttym", 0L, 4376 (char_u *)"xterm2", 0); 4377 } 4378 4379 /* if xterm version >= 141 try to get termcap codes */ 4380 if (extra >= 141) 4381 { 4382 LOG_TR("Enable checking for XT codes"); 4383 check_for_codes = TRUE; 4384 need_gather = TRUE; 4385 req_codes_from_term(); 4386 } 4387 } 4388 # ifdef FEAT_EVAL 4389 set_vim_var_string(VV_TERMRESPONSE, tp, i + 1); 4390 # endif 4391 # ifdef FEAT_AUTOCMD 4392 apply_autocmds(EVENT_TERMRESPONSE, 4393 NULL, NULL, FALSE, curbuf); 4394 # endif 4395 key_name[0] = (int)KS_EXTRA; 4396 key_name[1] = (int)KE_IGNORE; 4397 slen = i + 1; 4398 } 4399 } 4400 4401 /* Check for background color response from the terminal: 4402 * 4403 * {lead}11;rgb:{rrrr}/{gggg}/{bbbb}{tail} 4404 * 4405 * {lead} can be <Esc>] or OSC 4406 * {tail} can be '\007', <Esc>\ or STERM. 4407 * 4408 * Consume any code that starts with "{lead}11;", it's also 4409 * possible that "rgba" is following. 4410 */ 4411 else if (*T_RBG != NUL 4412 && ((tp[0] == ESC && len >= 2 && tp[1] == ']') 4413 || tp[0] == OSC)) 4414 { 4415 j = 1 + (tp[0] == ESC); 4416 if (len >= j + 3 && (argp[0] != '1' 4417 || argp[1] != '1' || argp[2] != ';')) 4418 i = 0; /* no match */ 4419 else 4420 for (i = j; i < len; ++i) 4421 if (tp[i] == '\007' || (tp[0] == OSC ? tp[i] == STERM 4422 : (tp[i] == ESC && i + 1 < len && tp[i + 1] == '\\'))) 4423 { 4424 if (i - j >= 21 && STRNCMP(tp + j + 3, "rgb:", 4) == 0 4425 && tp[j + 11] == '/' && tp[j + 16] == '/' 4426 && !option_was_set((char_u *)"bg")) 4427 {/* TODO: don't set option when already the right value */ 4428 LOG_TR("Received RBG"); 4429 rbg_status = RBG_GOT; 4430 set_option_value((char_u *)"bg", 0L, (char_u *)( 4431 (3 * '6' < tp[j+7] + tp[j+12] + tp[j+17]) 4432 ? "light" : "dark"), 0); 4433 reset_option_was_set((char_u *)"bg"); 4434 redraw_asap(CLEAR); 4435 } 4436 4437 /* got finished code: consume it */ 4438 key_name[0] = (int)KS_EXTRA; 4439 key_name[1] = (int)KE_IGNORE; 4440 slen = i + 1 + (tp[i] == ESC); 4441 break; 4442 } 4443 if (i == len) 4444 { 4445 LOG_TR("not enough characters for RB"); 4446 return -1; 4447 } 4448 } 4449 4450 /* Check for key code response from xterm: 4451 * 4452 * {lead}{flag}+r<hex bytes><{tail} 4453 * 4454 * {lead} can be <Esc>P or DCS 4455 * {flag} can be '0' or '1' 4456 * {tail} can be Esc>\ or STERM 4457 * 4458 * Consume any code that starts with "{lead}.+r". 4459 */ 4460 else if (check_for_codes 4461 && ((tp[0] == ESC && len >= 2 && tp[1] == 'P') 4462 || tp[0] == DCS)) 4463 { 4464 j = 1 + (tp[0] == ESC); 4465 if (len >= j + 3 && (argp[1] != '+' || argp[2] != 'r')) 4466 i = 0; /* no match */ 4467 else 4468 for (i = j; i < len; ++i) 4469 if ((tp[i] == ESC && i + 1 < len && tp[i + 1] == '\\') 4470 || tp[i] == STERM) 4471 { 4472 if (i - j >= 3) 4473 got_code_from_term(tp + j, i); 4474 key_name[0] = (int)KS_EXTRA; 4475 key_name[1] = (int)KE_IGNORE; 4476 slen = i + 1 + (tp[i] == ESC); 4477 break; 4478 } 4479 4480 if (i == len) 4481 { 4482 /* These codes arrive many together, each code can be 4483 * truncated at any point. */ 4484 LOG_TR("not enough characters for XT"); 4485 return -1; 4486 } 4487 } 4488 } 4489 #endif 4490 4491 if (key_name[0] == NUL) 4492 continue; /* No match at this position, try next one */ 4493 4494 /* We only get here when we have a complete termcode match */ 4495 4496 #ifdef FEAT_MOUSE 4497 # ifdef FEAT_GUI 4498 /* 4499 * Only in the GUI: Fetch the pointer coordinates of the scroll event 4500 * so that we know which window to scroll later. 4501 */ 4502 if (gui.in_use 4503 && key_name[0] == (int)KS_EXTRA 4504 && (key_name[1] == (int)KE_X1MOUSE 4505 || key_name[1] == (int)KE_X2MOUSE 4506 || key_name[1] == (int)KE_MOUSELEFT 4507 || key_name[1] == (int)KE_MOUSERIGHT 4508 || key_name[1] == (int)KE_MOUSEDOWN 4509 || key_name[1] == (int)KE_MOUSEUP)) 4510 { 4511 num_bytes = get_bytes_from_buf(tp + slen, bytes, 4); 4512 if (num_bytes == -1) /* not enough coordinates */ 4513 return -1; 4514 mouse_col = 128 * (bytes[0] - ' ' - 1) + bytes[1] - ' ' - 1; 4515 mouse_row = 128 * (bytes[2] - ' ' - 1) + bytes[3] - ' ' - 1; 4516 slen += num_bytes; 4517 } 4518 else 4519 # endif 4520 /* 4521 * If it is a mouse click, get the coordinates. 4522 */ 4523 if (key_name[0] == KS_MOUSE 4524 # ifdef FEAT_MOUSE_JSB 4525 || key_name[0] == KS_JSBTERM_MOUSE 4526 # endif 4527 # ifdef FEAT_MOUSE_NET 4528 || key_name[0] == KS_NETTERM_MOUSE 4529 # endif 4530 # ifdef FEAT_MOUSE_DEC 4531 || key_name[0] == KS_DEC_MOUSE 4532 # endif 4533 # ifdef FEAT_MOUSE_PTERM 4534 || key_name[0] == KS_PTERM_MOUSE 4535 # endif 4536 # ifdef FEAT_MOUSE_URXVT 4537 || key_name[0] == KS_URXVT_MOUSE 4538 # endif 4539 # ifdef FEAT_MOUSE_SGR 4540 || key_name[0] == KS_SGR_MOUSE 4541 # endif 4542 ) 4543 { 4544 is_click = is_drag = FALSE; 4545 4546 # if !defined(UNIX) || defined(FEAT_MOUSE_XTERM) || defined(FEAT_GUI) \ 4547 || defined(FEAT_MOUSE_GPM) || defined(FEAT_SYSMOUSE) 4548 if (key_name[0] == (int)KS_MOUSE) 4549 { 4550 /* 4551 * For xterm and MSDOS we get "<t_mouse>scr", where 4552 * s == encoded button state: 4553 * 0x20 = left button down 4554 * 0x21 = middle button down 4555 * 0x22 = right button down 4556 * 0x23 = any button release 4557 * 0x60 = button 4 down (scroll wheel down) 4558 * 0x61 = button 5 down (scroll wheel up) 4559 * add 0x04 for SHIFT 4560 * add 0x08 for ALT 4561 * add 0x10 for CTRL 4562 * add 0x20 for mouse drag (0x40 is drag with left button) 4563 * c == column + ' ' + 1 == column + 33 4564 * r == row + ' ' + 1 == row + 33 4565 * 4566 * The coordinates are passed on through global variables. 4567 * Ugly, but this avoids trouble with mouse clicks at an 4568 * unexpected moment and allows for mapping them. 4569 */ 4570 for (;;) 4571 { 4572 #ifdef FEAT_GUI 4573 if (gui.in_use) 4574 { 4575 /* GUI uses more bits for columns > 223 */ 4576 num_bytes = get_bytes_from_buf(tp + slen, bytes, 5); 4577 if (num_bytes == -1) /* not enough coordinates */ 4578 return -1; 4579 mouse_code = bytes[0]; 4580 mouse_col = 128 * (bytes[1] - ' ' - 1) 4581 + bytes[2] - ' ' - 1; 4582 mouse_row = 128 * (bytes[3] - ' ' - 1) 4583 + bytes[4] - ' ' - 1; 4584 } 4585 else 4586 #endif 4587 { 4588 num_bytes = get_bytes_from_buf(tp + slen, bytes, 3); 4589 if (num_bytes == -1) /* not enough coordinates */ 4590 return -1; 4591 mouse_code = bytes[0]; 4592 mouse_col = bytes[1] - ' ' - 1; 4593 mouse_row = bytes[2] - ' ' - 1; 4594 } 4595 slen += num_bytes; 4596 4597 /* If the following bytes is also a mouse code and it has 4598 * the same code, dump this one and get the next. This 4599 * makes dragging a whole lot faster. */ 4600 #ifdef FEAT_GUI 4601 if (gui.in_use) 4602 j = 3; 4603 else 4604 #endif 4605 j = termcodes[idx].len; 4606 if (STRNCMP(tp, tp + slen, (size_t)j) == 0 4607 && tp[slen + j] == mouse_code 4608 && tp[slen + j + 1] != NUL 4609 && tp[slen + j + 2] != NUL 4610 #ifdef FEAT_GUI 4611 && (!gui.in_use 4612 || (tp[slen + j + 3] != NUL 4613 && tp[slen + j + 4] != NUL)) 4614 #endif 4615 ) 4616 slen += j; 4617 else 4618 break; 4619 } 4620 } 4621 4622 # if defined(FEAT_MOUSE_URXVT) || defined(FEAT_MOUSE_SGR) 4623 if (key_name[0] == KS_URXVT_MOUSE 4624 || key_name[0] == KS_SGR_MOUSE) 4625 { 4626 for (;;) 4627 { 4628 /* URXVT 1015 mouse reporting mode: 4629 * Almost identical to xterm mouse mode, except the values 4630 * are decimal instead of bytes. 4631 * 4632 * \033[%d;%d;%dM 4633 * ^-- row 4634 * ^----- column 4635 * ^-------- code 4636 * 4637 * SGR 1006 mouse reporting mode: 4638 * Almost identical to xterm mouse mode, except the values 4639 * are decimal instead of bytes. 4640 * 4641 * \033[<%d;%d;%dM 4642 * ^-- row 4643 * ^----- column 4644 * ^-------- code 4645 * 4646 * \033[<%d;%d;%dm : mouse release event 4647 * ^-- row 4648 * ^----- column 4649 * ^-------- code 4650 */ 4651 p = tp + slen; 4652 4653 mouse_code = getdigits(&p); 4654 if (*p++ != ';') 4655 return -1; 4656 4657 /* when mouse reporting is SGR, add 32 to mouse code */ 4658 if (key_name[0] == KS_SGR_MOUSE) 4659 mouse_code += 32; 4660 4661 mouse_col = getdigits(&p) - 1; 4662 if (*p++ != ';') 4663 return -1; 4664 4665 mouse_row = getdigits(&p) - 1; 4666 if (key_name[0] == KS_SGR_MOUSE && *p == 'm') 4667 mouse_code |= MOUSE_RELEASE; 4668 else if (*p != 'M') 4669 return -1; 4670 p++; 4671 4672 slen += (int)(p - (tp + slen)); 4673 4674 /* skip this one if next one has same code (like xterm 4675 * case) */ 4676 j = termcodes[idx].len; 4677 if (STRNCMP(tp, tp + slen, (size_t)j) == 0) 4678 { 4679 int slen2; 4680 int cmd_complete = 0; 4681 4682 /* check if the command is complete by looking for the 4683 * 'M' */ 4684 for (slen2 = slen; slen2 < len; slen2++) 4685 { 4686 if (tp[slen2] == 'M' 4687 || (key_name[0] == KS_SGR_MOUSE 4688 && tp[slen2] == 'm')) 4689 { 4690 cmd_complete = 1; 4691 break; 4692 } 4693 } 4694 p += j; 4695 if (cmd_complete && getdigits(&p) == mouse_code) 4696 { 4697 slen += j; /* skip the \033[ */ 4698 continue; 4699 } 4700 } 4701 break; 4702 } 4703 } 4704 # endif 4705 4706 if (key_name[0] == (int)KS_MOUSE 4707 #ifdef FEAT_MOUSE_URXVT 4708 || key_name[0] == (int)KS_URXVT_MOUSE 4709 #endif 4710 #ifdef FEAT_MOUSE_SGR 4711 || key_name[0] == KS_SGR_MOUSE 4712 #endif 4713 ) 4714 { 4715 # if !defined(MSWIN) && !defined(MSDOS) 4716 /* 4717 * Handle mouse events. 4718 * Recognize the xterm mouse wheel, but not in the GUI, the 4719 * Linux console with GPM and the MS-DOS or Win32 console 4720 * (multi-clicks use >= 0x60). 4721 */ 4722 if (mouse_code >= MOUSEWHEEL_LOW 4723 # ifdef FEAT_GUI 4724 && !gui.in_use 4725 # endif 4726 # ifdef FEAT_MOUSE_GPM 4727 && gpm_flag == 0 4728 # endif 4729 ) 4730 { 4731 /* Keep the mouse_code before it's changed, so that we 4732 * remember that it was a mouse wheel click. */ 4733 wheel_code = mouse_code; 4734 } 4735 # ifdef FEAT_MOUSE_XTERM 4736 else if (held_button == MOUSE_RELEASE 4737 # ifdef FEAT_GUI 4738 && !gui.in_use 4739 # endif 4740 && (mouse_code == 0x23 || mouse_code == 0x24)) 4741 { 4742 /* Apparently used by rxvt scroll wheel. */ 4743 wheel_code = mouse_code - 0x23 + MOUSEWHEEL_LOW; 4744 } 4745 # endif 4746 4747 # if defined(UNIX) && defined(FEAT_MOUSE_TTY) 4748 else if (use_xterm_mouse() > 1) 4749 { 4750 if (mouse_code & MOUSE_DRAG_XTERM) 4751 mouse_code |= MOUSE_DRAG; 4752 } 4753 # endif 4754 # ifdef FEAT_XCLIPBOARD 4755 else if (!(mouse_code & MOUSE_DRAG & ~MOUSE_CLICK_MASK)) 4756 { 4757 if ((mouse_code & MOUSE_RELEASE) == MOUSE_RELEASE) 4758 stop_xterm_trace(); 4759 else 4760 start_xterm_trace(mouse_code); 4761 } 4762 # endif 4763 # endif 4764 } 4765 # endif /* !UNIX || FEAT_MOUSE_XTERM */ 4766 # ifdef FEAT_MOUSE_NET 4767 if (key_name[0] == (int)KS_NETTERM_MOUSE) 4768 { 4769 int mc, mr; 4770 4771 /* expect a rather limited sequence like: balancing { 4772 * \033}6,45\r 4773 * '6' is the row, 45 is the column 4774 */ 4775 p = tp + slen; 4776 mr = getdigits(&p); 4777 if (*p++ != ',') 4778 return -1; 4779 mc = getdigits(&p); 4780 if (*p++ != '\r') 4781 return -1; 4782 4783 mouse_col = mc - 1; 4784 mouse_row = mr - 1; 4785 mouse_code = MOUSE_LEFT; 4786 slen += (int)(p - (tp + slen)); 4787 } 4788 # endif /* FEAT_MOUSE_NET */ 4789 # ifdef FEAT_MOUSE_JSB 4790 if (key_name[0] == (int)KS_JSBTERM_MOUSE) 4791 { 4792 int mult, val, iter, button, status; 4793 4794 /* JSBTERM Input Model 4795 * \033[0~zw uniq escape sequence 4796 * (L-x) Left button pressed - not pressed x not reporting 4797 * (M-x) Middle button pressed - not pressed x not reporting 4798 * (R-x) Right button pressed - not pressed x not reporting 4799 * (SDmdu) Single , Double click, m mouse move d button down 4800 * u button up 4801 * ### X cursor position padded to 3 digits 4802 * ### Y cursor position padded to 3 digits 4803 * (s-x) SHIFT key pressed - not pressed x not reporting 4804 * (c-x) CTRL key pressed - not pressed x not reporting 4805 * \033\\ terminating sequence 4806 */ 4807 4808 p = tp + slen; 4809 button = mouse_code = 0; 4810 switch (*p++) 4811 { 4812 case 'L': button = 1; break; 4813 case '-': break; 4814 case 'x': break; /* ignore sequence */ 4815 default: return -1; /* Unknown Result */ 4816 } 4817 switch (*p++) 4818 { 4819 case 'M': button |= 2; break; 4820 case '-': break; 4821 case 'x': break; /* ignore sequence */ 4822 default: return -1; /* Unknown Result */ 4823 } 4824 switch (*p++) 4825 { 4826 case 'R': button |= 4; break; 4827 case '-': break; 4828 case 'x': break; /* ignore sequence */ 4829 default: return -1; /* Unknown Result */ 4830 } 4831 status = *p++; 4832 for (val = 0, mult = 100, iter = 0; iter < 3; iter++, 4833 mult /= 10, p++) 4834 if (*p >= '0' && *p <= '9') 4835 val += (*p - '0') * mult; 4836 else 4837 return -1; 4838 mouse_col = val; 4839 for (val = 0, mult = 100, iter = 0; iter < 3; iter++, 4840 mult /= 10, p++) 4841 if (*p >= '0' && *p <= '9') 4842 val += (*p - '0') * mult; 4843 else 4844 return -1; 4845 mouse_row = val; 4846 switch (*p++) 4847 { 4848 case 's': button |= 8; break; /* SHIFT key Pressed */ 4849 case '-': break; /* Not Pressed */ 4850 case 'x': break; /* Not Reporting */ 4851 default: return -1; /* Unknown Result */ 4852 } 4853 switch (*p++) 4854 { 4855 case 'c': button |= 16; break; /* CTRL key Pressed */ 4856 case '-': break; /* Not Pressed */ 4857 case 'x': break; /* Not Reporting */ 4858 default: return -1; /* Unknown Result */ 4859 } 4860 if (*p++ != '\033') 4861 return -1; 4862 if (*p++ != '\\') 4863 return -1; 4864 switch (status) 4865 { 4866 case 'D': /* Double Click */ 4867 case 'S': /* Single Click */ 4868 if (button & 1) mouse_code |= MOUSE_LEFT; 4869 if (button & 2) mouse_code |= MOUSE_MIDDLE; 4870 if (button & 4) mouse_code |= MOUSE_RIGHT; 4871 if (button & 8) mouse_code |= MOUSE_SHIFT; 4872 if (button & 16) mouse_code |= MOUSE_CTRL; 4873 break; 4874 case 'm': /* Mouse move */ 4875 if (button & 1) mouse_code |= MOUSE_LEFT; 4876 if (button & 2) mouse_code |= MOUSE_MIDDLE; 4877 if (button & 4) mouse_code |= MOUSE_RIGHT; 4878 if (button & 8) mouse_code |= MOUSE_SHIFT; 4879 if (button & 16) mouse_code |= MOUSE_CTRL; 4880 if ((button & 7) != 0) 4881 { 4882 held_button = mouse_code; 4883 mouse_code |= MOUSE_DRAG; 4884 } 4885 is_drag = TRUE; 4886 showmode(); 4887 break; 4888 case 'd': /* Button Down */ 4889 if (button & 1) mouse_code |= MOUSE_LEFT; 4890 if (button & 2) mouse_code |= MOUSE_MIDDLE; 4891 if (button & 4) mouse_code |= MOUSE_RIGHT; 4892 if (button & 8) mouse_code |= MOUSE_SHIFT; 4893 if (button & 16) mouse_code |= MOUSE_CTRL; 4894 break; 4895 case 'u': /* Button Up */ 4896 if (button & 1) 4897 mouse_code |= MOUSE_LEFT | MOUSE_RELEASE; 4898 if (button & 2) 4899 mouse_code |= MOUSE_MIDDLE | MOUSE_RELEASE; 4900 if (button & 4) 4901 mouse_code |= MOUSE_RIGHT | MOUSE_RELEASE; 4902 if (button & 8) 4903 mouse_code |= MOUSE_SHIFT; 4904 if (button & 16) 4905 mouse_code |= MOUSE_CTRL; 4906 break; 4907 default: return -1; /* Unknown Result */ 4908 } 4909 4910 slen += (p - (tp + slen)); 4911 } 4912 # endif /* FEAT_MOUSE_JSB */ 4913 # ifdef FEAT_MOUSE_DEC 4914 if (key_name[0] == (int)KS_DEC_MOUSE) 4915 { 4916 /* The DEC Locator Input Model 4917 * Netterm delivers the code sequence: 4918 * \033[2;4;24;80&w (left button down) 4919 * \033[3;0;24;80&w (left button up) 4920 * \033[6;1;24;80&w (right button down) 4921 * \033[7;0;24;80&w (right button up) 4922 * CSI Pe ; Pb ; Pr ; Pc ; Pp & w 4923 * Pe is the event code 4924 * Pb is the button code 4925 * Pr is the row coordinate 4926 * Pc is the column coordinate 4927 * Pp is the third coordinate (page number) 4928 * Pe, the event code indicates what event caused this report 4929 * The following event codes are defined: 4930 * 0 - request, the terminal received an explicit request 4931 * for a locator report, but the locator is unavailable 4932 * 1 - request, the terminal received an explicit request 4933 * for a locator report 4934 * 2 - left button down 4935 * 3 - left button up 4936 * 4 - middle button down 4937 * 5 - middle button up 4938 * 6 - right button down 4939 * 7 - right button up 4940 * 8 - fourth button down 4941 * 9 - fourth button up 4942 * 10 - locator outside filter rectangle 4943 * Pb, the button code, ASCII decimal 0-15 indicating which 4944 * buttons are down if any. The state of the four buttons 4945 * on the locator correspond to the low four bits of the 4946 * decimal value, 4947 * "1" means button depressed 4948 * 0 - no buttons down, 4949 * 1 - right, 4950 * 2 - middle, 4951 * 4 - left, 4952 * 8 - fourth 4953 * Pr is the row coordinate of the locator position in the page, 4954 * encoded as an ASCII decimal value. 4955 * If Pr is omitted, the locator position is undefined 4956 * (outside the terminal window for example). 4957 * Pc is the column coordinate of the locator position in the 4958 * page, encoded as an ASCII decimal value. 4959 * If Pc is omitted, the locator position is undefined 4960 * (outside the terminal window for example). 4961 * Pp is the page coordinate of the locator position 4962 * encoded as an ASCII decimal value. 4963 * The page coordinate may be omitted if the locator is on 4964 * page one (the default). We ignore it anyway. 4965 */ 4966 int Pe, Pb, Pr, Pc; 4967 4968 p = tp + slen; 4969 4970 /* get event status */ 4971 Pe = getdigits(&p); 4972 if (*p++ != ';') 4973 return -1; 4974 4975 /* get button status */ 4976 Pb = getdigits(&p); 4977 if (*p++ != ';') 4978 return -1; 4979 4980 /* get row status */ 4981 Pr = getdigits(&p); 4982 if (*p++ != ';') 4983 return -1; 4984 4985 /* get column status */ 4986 Pc = getdigits(&p); 4987 4988 /* the page parameter is optional */ 4989 if (*p == ';') 4990 { 4991 p++; 4992 (void)getdigits(&p); 4993 } 4994 if (*p++ != '&') 4995 return -1; 4996 if (*p++ != 'w') 4997 return -1; 4998 4999 mouse_code = 0; 5000 switch (Pe) 5001 { 5002 case 0: return -1; /* position request while unavailable */ 5003 case 1: /* a response to a locator position request includes 5004 the status of all buttons */ 5005 Pb &= 7; /* mask off and ignore fourth button */ 5006 if (Pb & 4) 5007 mouse_code = MOUSE_LEFT; 5008 if (Pb & 2) 5009 mouse_code = MOUSE_MIDDLE; 5010 if (Pb & 1) 5011 mouse_code = MOUSE_RIGHT; 5012 if (Pb) 5013 { 5014 held_button = mouse_code; 5015 mouse_code |= MOUSE_DRAG; 5016 WantQueryMouse = TRUE; 5017 } 5018 is_drag = TRUE; 5019 showmode(); 5020 break; 5021 case 2: mouse_code = MOUSE_LEFT; 5022 WantQueryMouse = TRUE; 5023 break; 5024 case 3: mouse_code = MOUSE_RELEASE | MOUSE_LEFT; 5025 break; 5026 case 4: mouse_code = MOUSE_MIDDLE; 5027 WantQueryMouse = TRUE; 5028 break; 5029 case 5: mouse_code = MOUSE_RELEASE | MOUSE_MIDDLE; 5030 break; 5031 case 6: mouse_code = MOUSE_RIGHT; 5032 WantQueryMouse = TRUE; 5033 break; 5034 case 7: mouse_code = MOUSE_RELEASE | MOUSE_RIGHT; 5035 break; 5036 case 8: return -1; /* fourth button down */ 5037 case 9: return -1; /* fourth button up */ 5038 case 10: return -1; /* mouse outside of filter rectangle */ 5039 default: return -1; /* should never occur */ 5040 } 5041 5042 mouse_col = Pc - 1; 5043 mouse_row = Pr - 1; 5044 5045 slen += (int)(p - (tp + slen)); 5046 } 5047 # endif /* FEAT_MOUSE_DEC */ 5048 # ifdef FEAT_MOUSE_PTERM 5049 if (key_name[0] == (int)KS_PTERM_MOUSE) 5050 { 5051 int button, num_clicks, action; 5052 5053 p = tp + slen; 5054 5055 action = getdigits(&p); 5056 if (*p++ != ';') 5057 return -1; 5058 5059 mouse_row = getdigits(&p); 5060 if (*p++ != ';') 5061 return -1; 5062 mouse_col = getdigits(&p); 5063 if (*p++ != ';') 5064 return -1; 5065 5066 button = getdigits(&p); 5067 mouse_code = 0; 5068 5069 switch( button ) 5070 { 5071 case 4: mouse_code = MOUSE_LEFT; break; 5072 case 1: mouse_code = MOUSE_RIGHT; break; 5073 case 2: mouse_code = MOUSE_MIDDLE; break; 5074 default: return -1; 5075 } 5076 5077 switch( action ) 5078 { 5079 case 31: /* Initial press */ 5080 if (*p++ != ';') 5081 return -1; 5082 5083 num_clicks = getdigits(&p); /* Not used */ 5084 break; 5085 5086 case 32: /* Release */ 5087 mouse_code |= MOUSE_RELEASE; 5088 break; 5089 5090 case 33: /* Drag */ 5091 held_button = mouse_code; 5092 mouse_code |= MOUSE_DRAG; 5093 break; 5094 5095 default: 5096 return -1; 5097 } 5098 5099 if (*p++ != 't') 5100 return -1; 5101 5102 slen += (p - (tp + slen)); 5103 } 5104 # endif /* FEAT_MOUSE_PTERM */ 5105 5106 /* Interpret the mouse code */ 5107 current_button = (mouse_code & MOUSE_CLICK_MASK); 5108 if (current_button == MOUSE_RELEASE 5109 # ifdef FEAT_MOUSE_XTERM 5110 && wheel_code == 0 5111 # endif 5112 ) 5113 { 5114 /* 5115 * If we get a mouse drag or release event when 5116 * there is no mouse button held down (held_button == 5117 * MOUSE_RELEASE), produce a K_IGNORE below. 5118 * (can happen when you hold down two buttons 5119 * and then let them go, or click in the menu bar, but not 5120 * on a menu, and drag into the text). 5121 */ 5122 if ((mouse_code & MOUSE_DRAG) == MOUSE_DRAG) 5123 is_drag = TRUE; 5124 current_button = held_button; 5125 } 5126 else if (wheel_code == 0) 5127 { 5128 # ifdef CHECK_DOUBLE_CLICK 5129 # ifdef FEAT_MOUSE_GPM 5130 # ifdef FEAT_GUI 5131 /* 5132 * Only for Unix, when GUI or gpm is not active, we handle 5133 * multi-clicks here. 5134 */ 5135 if (gpm_flag == 0 && !gui.in_use) 5136 # else 5137 if (gpm_flag == 0) 5138 # endif 5139 # else 5140 # ifdef FEAT_GUI 5141 if (!gui.in_use) 5142 # endif 5143 # endif 5144 { 5145 /* 5146 * Compute the time elapsed since the previous mouse click. 5147 */ 5148 gettimeofday(&mouse_time, NULL); 5149 timediff = (mouse_time.tv_usec 5150 - orig_mouse_time.tv_usec) / 1000; 5151 if (timediff < 0) 5152 --orig_mouse_time.tv_sec; 5153 timediff += (mouse_time.tv_sec 5154 - orig_mouse_time.tv_sec) * 1000; 5155 orig_mouse_time = mouse_time; 5156 if (mouse_code == orig_mouse_code 5157 && timediff < p_mouset 5158 && orig_num_clicks != 4 5159 && orig_mouse_col == mouse_col 5160 && orig_mouse_row == mouse_row 5161 && ((orig_topline == curwin->w_topline 5162 #ifdef FEAT_DIFF 5163 && orig_topfill == curwin->w_topfill 5164 #endif 5165 ) 5166 #ifdef FEAT_WINDOWS 5167 /* Double click in tab pages line also works 5168 * when window contents changes. */ 5169 || (mouse_row == 0 && firstwin->w_winrow > 0) 5170 #endif 5171 ) 5172 ) 5173 ++orig_num_clicks; 5174 else 5175 orig_num_clicks = 1; 5176 orig_mouse_col = mouse_col; 5177 orig_mouse_row = mouse_row; 5178 orig_topline = curwin->w_topline; 5179 #ifdef FEAT_DIFF 5180 orig_topfill = curwin->w_topfill; 5181 #endif 5182 } 5183 # if defined(FEAT_GUI) || defined(FEAT_MOUSE_GPM) 5184 else 5185 orig_num_clicks = NUM_MOUSE_CLICKS(mouse_code); 5186 # endif 5187 # else 5188 orig_num_clicks = NUM_MOUSE_CLICKS(mouse_code); 5189 # endif 5190 is_click = TRUE; 5191 orig_mouse_code = mouse_code; 5192 } 5193 if (!is_drag) 5194 held_button = mouse_code & MOUSE_CLICK_MASK; 5195 5196 /* 5197 * Translate the actual mouse event into a pseudo mouse event. 5198 * First work out what modifiers are to be used. 5199 */ 5200 if (orig_mouse_code & MOUSE_SHIFT) 5201 modifiers |= MOD_MASK_SHIFT; 5202 if (orig_mouse_code & MOUSE_CTRL) 5203 modifiers |= MOD_MASK_CTRL; 5204 if (orig_mouse_code & MOUSE_ALT) 5205 modifiers |= MOD_MASK_ALT; 5206 if (orig_num_clicks == 2) 5207 modifiers |= MOD_MASK_2CLICK; 5208 else if (orig_num_clicks == 3) 5209 modifiers |= MOD_MASK_3CLICK; 5210 else if (orig_num_clicks == 4) 5211 modifiers |= MOD_MASK_4CLICK; 5212 5213 /* Work out our pseudo mouse event */ 5214 key_name[0] = (int)KS_EXTRA; 5215 if (wheel_code != 0) 5216 { 5217 if (wheel_code & MOUSE_CTRL) 5218 modifiers |= MOD_MASK_CTRL; 5219 if (wheel_code & MOUSE_ALT) 5220 modifiers |= MOD_MASK_ALT; 5221 key_name[1] = (wheel_code & 1) 5222 ? (int)KE_MOUSEUP : (int)KE_MOUSEDOWN; 5223 } 5224 else 5225 key_name[1] = get_pseudo_mouse_code(current_button, 5226 is_click, is_drag); 5227 5228 /* Make sure the mouse position is valid. Some terminals may 5229 * return weird values. */ 5230 if (mouse_col >= Columns) 5231 mouse_col = Columns - 1; 5232 if (mouse_row >= Rows) 5233 mouse_row = Rows - 1; 5234 } 5235 #endif /* FEAT_MOUSE */ 5236 5237 #ifdef FEAT_GUI 5238 /* 5239 * If using the GUI, then we get menu and scrollbar events. 5240 * 5241 * A menu event is encoded as K_SPECIAL, KS_MENU, KE_FILLER followed by 5242 * four bytes which are to be taken as a pointer to the vimmenu_T 5243 * structure. 5244 * 5245 * A tab line event is encoded as K_SPECIAL KS_TABLINE nr, where "nr" 5246 * is one byte with the tab index. 5247 * 5248 * A scrollbar event is K_SPECIAL, KS_VER_SCROLLBAR, KE_FILLER followed 5249 * by one byte representing the scrollbar number, and then four bytes 5250 * representing a long_u which is the new value of the scrollbar. 5251 * 5252 * A horizontal scrollbar event is K_SPECIAL, KS_HOR_SCROLLBAR, 5253 * KE_FILLER followed by four bytes representing a long_u which is the 5254 * new value of the scrollbar. 5255 */ 5256 # ifdef FEAT_MENU 5257 else if (key_name[0] == (int)KS_MENU) 5258 { 5259 long_u val; 5260 5261 num_bytes = get_long_from_buf(tp + slen, &val); 5262 if (num_bytes == -1) 5263 return -1; 5264 current_menu = (vimmenu_T *)val; 5265 slen += num_bytes; 5266 5267 /* The menu may have been deleted right after it was used, check 5268 * for that. */ 5269 if (check_menu_pointer(root_menu, current_menu) == FAIL) 5270 { 5271 key_name[0] = KS_EXTRA; 5272 key_name[1] = (int)KE_IGNORE; 5273 } 5274 } 5275 # endif 5276 # ifdef FEAT_GUI_TABLINE 5277 else if (key_name[0] == (int)KS_TABLINE) 5278 { 5279 /* Selecting tabline tab or using its menu. */ 5280 num_bytes = get_bytes_from_buf(tp + slen, bytes, 1); 5281 if (num_bytes == -1) 5282 return -1; 5283 current_tab = (int)bytes[0]; 5284 if (current_tab == 255) /* -1 in a byte gives 255 */ 5285 current_tab = -1; 5286 slen += num_bytes; 5287 } 5288 else if (key_name[0] == (int)KS_TABMENU) 5289 { 5290 /* Selecting tabline tab or using its menu. */ 5291 num_bytes = get_bytes_from_buf(tp + slen, bytes, 2); 5292 if (num_bytes == -1) 5293 return -1; 5294 current_tab = (int)bytes[0]; 5295 current_tabmenu = (int)bytes[1]; 5296 slen += num_bytes; 5297 } 5298 # endif 5299 # ifndef USE_ON_FLY_SCROLL 5300 else if (key_name[0] == (int)KS_VER_SCROLLBAR) 5301 { 5302 long_u val; 5303 5304 /* Get the last scrollbar event in the queue of the same type */ 5305 j = 0; 5306 for (i = 0; tp[j] == CSI && tp[j + 1] == KS_VER_SCROLLBAR 5307 && tp[j + 2] != NUL; ++i) 5308 { 5309 j += 3; 5310 num_bytes = get_bytes_from_buf(tp + j, bytes, 1); 5311 if (num_bytes == -1) 5312 break; 5313 if (i == 0) 5314 current_scrollbar = (int)bytes[0]; 5315 else if (current_scrollbar != (int)bytes[0]) 5316 break; 5317 j += num_bytes; 5318 num_bytes = get_long_from_buf(tp + j, &val); 5319 if (num_bytes == -1) 5320 break; 5321 scrollbar_value = val; 5322 j += num_bytes; 5323 slen = j; 5324 } 5325 if (i == 0) /* not enough characters to make one */ 5326 return -1; 5327 } 5328 else if (key_name[0] == (int)KS_HOR_SCROLLBAR) 5329 { 5330 long_u val; 5331 5332 /* Get the last horiz. scrollbar event in the queue */ 5333 j = 0; 5334 for (i = 0; tp[j] == CSI && tp[j + 1] == KS_HOR_SCROLLBAR 5335 && tp[j + 2] != NUL; ++i) 5336 { 5337 j += 3; 5338 num_bytes = get_long_from_buf(tp + j, &val); 5339 if (num_bytes == -1) 5340 break; 5341 scrollbar_value = val; 5342 j += num_bytes; 5343 slen = j; 5344 } 5345 if (i == 0) /* not enough characters to make one */ 5346 return -1; 5347 } 5348 # endif /* !USE_ON_FLY_SCROLL */ 5349 #endif /* FEAT_GUI */ 5350 5351 /* 5352 * Change <xHome> to <Home>, <xUp> to <Up>, etc. 5353 */ 5354 key = handle_x_keys(TERMCAP2KEY(key_name[0], key_name[1])); 5355 5356 /* 5357 * Add any modifier codes to our string. 5358 */ 5359 new_slen = 0; /* Length of what will replace the termcode */ 5360 if (modifiers != 0) 5361 { 5362 /* Some keys have the modifier included. Need to handle that here 5363 * to make mappings work. */ 5364 key = simplify_key(key, &modifiers); 5365 if (modifiers != 0) 5366 { 5367 string[new_slen++] = K_SPECIAL; 5368 string[new_slen++] = (int)KS_MODIFIER; 5369 string[new_slen++] = modifiers; 5370 } 5371 } 5372 5373 /* Finally, add the special key code to our string */ 5374 key_name[0] = KEY2TERMCAP0(key); 5375 key_name[1] = KEY2TERMCAP1(key); 5376 if (key_name[0] == KS_KEY) 5377 { 5378 /* from ":set <M-b>=xx" */ 5379 #ifdef FEAT_MBYTE 5380 if (has_mbyte) 5381 new_slen += (*mb_char2bytes)(key_name[1], string + new_slen); 5382 else 5383 #endif 5384 string[new_slen++] = key_name[1]; 5385 } 5386 else if (new_slen == 0 && key_name[0] == KS_EXTRA 5387 && key_name[1] == KE_IGNORE) 5388 { 5389 /* Do not put K_IGNORE into the buffer, do return KEYLEN_REMOVED 5390 * to indicate what happened. */ 5391 retval = KEYLEN_REMOVED; 5392 } 5393 else 5394 { 5395 string[new_slen++] = K_SPECIAL; 5396 string[new_slen++] = key_name[0]; 5397 string[new_slen++] = key_name[1]; 5398 } 5399 string[new_slen] = NUL; 5400 extra = new_slen - slen; 5401 if (buf == NULL) 5402 { 5403 if (extra < 0) 5404 /* remove matched chars, taking care of noremap */ 5405 del_typebuf(-extra, offset); 5406 else if (extra > 0) 5407 /* insert the extra space we need */ 5408 ins_typebuf(string + slen, REMAP_YES, offset, FALSE, FALSE); 5409 5410 /* 5411 * Careful: del_typebuf() and ins_typebuf() may have reallocated 5412 * typebuf.tb_buf[]! 5413 */ 5414 mch_memmove(typebuf.tb_buf + typebuf.tb_off + offset, string, 5415 (size_t)new_slen); 5416 } 5417 else 5418 { 5419 if (extra < 0) 5420 /* remove matched characters */ 5421 mch_memmove(buf + offset, buf + offset - extra, 5422 (size_t)(*buflen + offset + extra)); 5423 else if (extra > 0) 5424 { 5425 /* Insert the extra space we need. If there is insufficient 5426 * space return -1. */ 5427 if (*buflen + extra + new_slen >= bufsize) 5428 return -1; 5429 mch_memmove(buf + offset + extra, buf + offset, 5430 (size_t)(*buflen - offset)); 5431 } 5432 mch_memmove(buf + offset, string, (size_t)new_slen); 5433 *buflen = *buflen + extra + new_slen; 5434 } 5435 return retval == 0 ? (len + extra + offset) : retval; 5436 } 5437 5438 #ifdef FEAT_TERMRESPONSE 5439 LOG_TR("normal character"); 5440 #endif 5441 5442 return 0; /* no match found */ 5443 } 5444 5445 /* 5446 * Replace any terminal code strings in from[] with the equivalent internal 5447 * vim representation. This is used for the "from" and "to" part of a 5448 * mapping, and the "to" part of a menu command. 5449 * Any strings like "<C-UP>" are also replaced, unless 'cpoptions' contains 5450 * '<'. 5451 * K_SPECIAL by itself is replaced by K_SPECIAL KS_SPECIAL KE_FILLER. 5452 * 5453 * The replacement is done in result[] and finally copied into allocated 5454 * memory. If this all works well *bufp is set to the allocated memory and a 5455 * pointer to it is returned. If something fails *bufp is set to NULL and from 5456 * is returned. 5457 * 5458 * CTRL-V characters are removed. When "from_part" is TRUE, a trailing CTRL-V 5459 * is included, otherwise it is removed (for ":map xx ^V", maps xx to 5460 * nothing). When 'cpoptions' does not contain 'B', a backslash can be used 5461 * instead of a CTRL-V. 5462 */ 5463 char_u * 5464 replace_termcodes(from, bufp, from_part, do_lt, special) 5465 char_u *from; 5466 char_u **bufp; 5467 int from_part; 5468 int do_lt; /* also translate <lt> */ 5469 int special; /* always accept <key> notation */ 5470 { 5471 int i; 5472 int slen; 5473 int key; 5474 int dlen = 0; 5475 char_u *src; 5476 int do_backslash; /* backslash is a special character */ 5477 int do_special; /* recognize <> key codes */ 5478 int do_key_code; /* recognize raw key codes */ 5479 char_u *result; /* buffer for resulting string */ 5480 5481 do_backslash = (vim_strchr(p_cpo, CPO_BSLASH) == NULL); 5482 do_special = (vim_strchr(p_cpo, CPO_SPECI) == NULL) || special; 5483 do_key_code = (vim_strchr(p_cpo, CPO_KEYCODE) == NULL); 5484 5485 /* 5486 * Allocate space for the translation. Worst case a single character is 5487 * replaced by 6 bytes (shifted special key), plus a NUL at the end. 5488 */ 5489 result = alloc((unsigned)STRLEN(from) * 6 + 1); 5490 if (result == NULL) /* out of memory */ 5491 { 5492 *bufp = NULL; 5493 return from; 5494 } 5495 5496 src = from; 5497 5498 /* 5499 * Check for #n at start only: function key n 5500 */ 5501 if (from_part && src[0] == '#' && VIM_ISDIGIT(src[1])) /* function key */ 5502 { 5503 result[dlen++] = K_SPECIAL; 5504 result[dlen++] = 'k'; 5505 if (src[1] == '0') 5506 result[dlen++] = ';'; /* #0 is F10 is "k;" */ 5507 else 5508 result[dlen++] = src[1]; /* #3 is F3 is "k3" */ 5509 src += 2; 5510 } 5511 5512 /* 5513 * Copy each byte from *from to result[dlen] 5514 */ 5515 while (*src != NUL) 5516 { 5517 /* 5518 * If 'cpoptions' does not contain '<', check for special key codes, 5519 * like "<C-S-LeftMouse>" 5520 */ 5521 if (do_special && (do_lt || STRNCMP(src, "<lt>", 4) != 0)) 5522 { 5523 #ifdef FEAT_EVAL 5524 /* 5525 * Replace <SID> by K_SNR <script-nr> _. 5526 * (room: 5 * 6 = 30 bytes; needed: 3 + <nr> + 1 <= 14) 5527 */ 5528 if (STRNICMP(src, "<SID>", 5) == 0) 5529 { 5530 if (current_SID <= 0) 5531 EMSG(_(e_usingsid)); 5532 else 5533 { 5534 src += 5; 5535 result[dlen++] = K_SPECIAL; 5536 result[dlen++] = (int)KS_EXTRA; 5537 result[dlen++] = (int)KE_SNR; 5538 sprintf((char *)result + dlen, "%ld", (long)current_SID); 5539 dlen += (int)STRLEN(result + dlen); 5540 result[dlen++] = '_'; 5541 continue; 5542 } 5543 } 5544 #endif 5545 5546 slen = trans_special(&src, result + dlen, TRUE); 5547 if (slen) 5548 { 5549 dlen += slen; 5550 continue; 5551 } 5552 } 5553 5554 /* 5555 * If 'cpoptions' does not contain 'k', see if it's an actual key-code. 5556 * Note that this is also checked after replacing the <> form. 5557 * Single character codes are NOT replaced (e.g. ^H or DEL), because 5558 * it could be a character in the file. 5559 */ 5560 if (do_key_code) 5561 { 5562 i = find_term_bykeys(src); 5563 if (i >= 0) 5564 { 5565 result[dlen++] = K_SPECIAL; 5566 result[dlen++] = termcodes[i].name[0]; 5567 result[dlen++] = termcodes[i].name[1]; 5568 src += termcodes[i].len; 5569 /* If terminal code matched, continue after it. */ 5570 continue; 5571 } 5572 } 5573 5574 #ifdef FEAT_EVAL 5575 if (do_special) 5576 { 5577 char_u *p, *s, len; 5578 5579 /* 5580 * Replace <Leader> by the value of "mapleader". 5581 * Replace <LocalLeader> by the value of "maplocalleader". 5582 * If "mapleader" or "maplocalleader" isn't set use a backslash. 5583 */ 5584 if (STRNICMP(src, "<Leader>", 8) == 0) 5585 { 5586 len = 8; 5587 p = get_var_value((char_u *)"g:mapleader"); 5588 } 5589 else if (STRNICMP(src, "<LocalLeader>", 13) == 0) 5590 { 5591 len = 13; 5592 p = get_var_value((char_u *)"g:maplocalleader"); 5593 } 5594 else 5595 { 5596 len = 0; 5597 p = NULL; 5598 } 5599 if (len != 0) 5600 { 5601 /* Allow up to 8 * 6 characters for "mapleader". */ 5602 if (p == NULL || *p == NUL || STRLEN(p) > 8 * 6) 5603 s = (char_u *)"\\"; 5604 else 5605 s = p; 5606 while (*s != NUL) 5607 result[dlen++] = *s++; 5608 src += len; 5609 continue; 5610 } 5611 } 5612 #endif 5613 5614 /* 5615 * Remove CTRL-V and ignore the next character. 5616 * For "from" side the CTRL-V at the end is included, for the "to" 5617 * part it is removed. 5618 * If 'cpoptions' does not contain 'B', also accept a backslash. 5619 */ 5620 key = *src; 5621 if (key == Ctrl_V || (do_backslash && key == '\\')) 5622 { 5623 ++src; /* skip CTRL-V or backslash */ 5624 if (*src == NUL) 5625 { 5626 if (from_part) 5627 result[dlen++] = key; 5628 break; 5629 } 5630 } 5631 5632 #ifdef FEAT_MBYTE 5633 /* skip multibyte char correctly */ 5634 for (i = (*mb_ptr2len)(src); i > 0; --i) 5635 #endif 5636 { 5637 /* 5638 * If the character is K_SPECIAL, replace it with K_SPECIAL 5639 * KS_SPECIAL KE_FILLER. 5640 * If compiled with the GUI replace CSI with K_CSI. 5641 */ 5642 if (*src == K_SPECIAL) 5643 { 5644 result[dlen++] = K_SPECIAL; 5645 result[dlen++] = KS_SPECIAL; 5646 result[dlen++] = KE_FILLER; 5647 } 5648 # ifdef FEAT_GUI 5649 else if (*src == CSI) 5650 { 5651 result[dlen++] = K_SPECIAL; 5652 result[dlen++] = KS_EXTRA; 5653 result[dlen++] = (int)KE_CSI; 5654 } 5655 # endif 5656 else 5657 result[dlen++] = *src; 5658 ++src; 5659 } 5660 } 5661 result[dlen] = NUL; 5662 5663 /* 5664 * Copy the new string to allocated memory. 5665 * If this fails, just return from. 5666 */ 5667 if ((*bufp = vim_strsave(result)) != NULL) 5668 from = *bufp; 5669 vim_free(result); 5670 return from; 5671 } 5672 5673 /* 5674 * Find a termcode with keys 'src' (must be NUL terminated). 5675 * Return the index in termcodes[], or -1 if not found. 5676 */ 5677 int 5678 find_term_bykeys(src) 5679 char_u *src; 5680 { 5681 int i; 5682 int slen = (int)STRLEN(src); 5683 5684 for (i = 0; i < tc_len; ++i) 5685 { 5686 if (slen == termcodes[i].len 5687 && STRNCMP(termcodes[i].code, src, (size_t)slen) == 0) 5688 return i; 5689 } 5690 return -1; 5691 } 5692 5693 /* 5694 * Gather the first characters in the terminal key codes into a string. 5695 * Used to speed up check_termcode(). 5696 */ 5697 static void 5698 gather_termleader() 5699 { 5700 int i; 5701 int len = 0; 5702 5703 #ifdef FEAT_GUI 5704 if (gui.in_use) 5705 termleader[len++] = CSI; /* the GUI codes are not in termcodes[] */ 5706 #endif 5707 #ifdef FEAT_TERMRESPONSE 5708 if (check_for_codes) 5709 termleader[len++] = DCS; /* the termcode response starts with DCS 5710 in 8-bit mode */ 5711 #endif 5712 termleader[len] = NUL; 5713 5714 for (i = 0; i < tc_len; ++i) 5715 if (vim_strchr(termleader, termcodes[i].code[0]) == NULL) 5716 { 5717 termleader[len++] = termcodes[i].code[0]; 5718 termleader[len] = NUL; 5719 } 5720 5721 need_gather = FALSE; 5722 } 5723 5724 /* 5725 * Show all termcodes (for ":set termcap") 5726 * This code looks a lot like showoptions(), but is different. 5727 */ 5728 void 5729 show_termcodes() 5730 { 5731 int col; 5732 int *items; 5733 int item_count; 5734 int run; 5735 int row, rows; 5736 int cols; 5737 int i; 5738 int len; 5739 5740 #define INC3 27 /* try to make three columns */ 5741 #define INC2 40 /* try to make two columns */ 5742 #define GAP 2 /* spaces between columns */ 5743 5744 if (tc_len == 0) /* no terminal codes (must be GUI) */ 5745 return; 5746 items = (int *)alloc((unsigned)(sizeof(int) * tc_len)); 5747 if (items == NULL) 5748 return; 5749 5750 /* Highlight title */ 5751 MSG_PUTS_TITLE(_("\n--- Terminal keys ---")); 5752 5753 /* 5754 * do the loop two times: 5755 * 1. display the short items (non-strings and short strings) 5756 * 2. display the medium items (medium length strings) 5757 * 3. display the long items (remaining strings) 5758 */ 5759 for (run = 1; run <= 3 && !got_int; ++run) 5760 { 5761 /* 5762 * collect the items in items[] 5763 */ 5764 item_count = 0; 5765 for (i = 0; i < tc_len; i++) 5766 { 5767 len = show_one_termcode(termcodes[i].name, 5768 termcodes[i].code, FALSE); 5769 if (len <= INC3 - GAP ? run == 1 5770 : len <= INC2 - GAP ? run == 2 5771 : run == 3) 5772 items[item_count++] = i; 5773 } 5774 5775 /* 5776 * display the items 5777 */ 5778 if (run <= 2) 5779 { 5780 cols = (Columns + GAP) / (run == 1 ? INC3 : INC2); 5781 if (cols == 0) 5782 cols = 1; 5783 rows = (item_count + cols - 1) / cols; 5784 } 5785 else /* run == 3 */ 5786 rows = item_count; 5787 for (row = 0; row < rows && !got_int; ++row) 5788 { 5789 msg_putchar('\n'); /* go to next line */ 5790 if (got_int) /* 'q' typed in more */ 5791 break; 5792 col = 0; 5793 for (i = row; i < item_count; i += rows) 5794 { 5795 msg_col = col; /* make columns */ 5796 show_one_termcode(termcodes[items[i]].name, 5797 termcodes[items[i]].code, TRUE); 5798 if (run == 2) 5799 col += INC2; 5800 else 5801 col += INC3; 5802 } 5803 out_flush(); 5804 ui_breakcheck(); 5805 } 5806 } 5807 vim_free(items); 5808 } 5809 5810 /* 5811 * Show one termcode entry. 5812 * Output goes into IObuff[] 5813 */ 5814 int 5815 show_one_termcode(name, code, printit) 5816 char_u *name; 5817 char_u *code; 5818 int printit; 5819 { 5820 char_u *p; 5821 int len; 5822 5823 if (name[0] > '~') 5824 { 5825 IObuff[0] = ' '; 5826 IObuff[1] = ' '; 5827 IObuff[2] = ' '; 5828 IObuff[3] = ' '; 5829 } 5830 else 5831 { 5832 IObuff[0] = 't'; 5833 IObuff[1] = '_'; 5834 IObuff[2] = name[0]; 5835 IObuff[3] = name[1]; 5836 } 5837 IObuff[4] = ' '; 5838 5839 p = get_special_key_name(TERMCAP2KEY(name[0], name[1]), 0); 5840 if (p[1] != 't') 5841 STRCPY(IObuff + 5, p); 5842 else 5843 IObuff[5] = NUL; 5844 len = (int)STRLEN(IObuff); 5845 do 5846 IObuff[len++] = ' '; 5847 while (len < 17); 5848 IObuff[len] = NUL; 5849 if (code == NULL) 5850 len += 4; 5851 else 5852 len += vim_strsize(code); 5853 5854 if (printit) 5855 { 5856 msg_puts(IObuff); 5857 if (code == NULL) 5858 msg_puts((char_u *)"NULL"); 5859 else 5860 msg_outtrans(code); 5861 } 5862 return len; 5863 } 5864 5865 #if defined(FEAT_TERMRESPONSE) || defined(PROTO) 5866 /* 5867 * For Xterm >= 140 compiled with OPT_TCAP_QUERY: Obtain the actually used 5868 * termcap codes from the terminal itself. 5869 * We get them one by one to avoid a very long response string. 5870 */ 5871 static int xt_index_in = 0; 5872 static int xt_index_out = 0; 5873 5874 static void 5875 req_codes_from_term() 5876 { 5877 xt_index_out = 0; 5878 xt_index_in = 0; 5879 req_more_codes_from_term(); 5880 } 5881 5882 static void 5883 req_more_codes_from_term() 5884 { 5885 char buf[11]; 5886 int old_idx = xt_index_out; 5887 5888 /* Don't do anything when going to exit. */ 5889 if (exiting) 5890 return; 5891 5892 /* Send up to 10 more requests out than we received. Avoid sending too 5893 * many, there can be a buffer overflow somewhere. */ 5894 while (xt_index_out < xt_index_in + 10 && key_names[xt_index_out] != NULL) 5895 { 5896 # ifdef DEBUG_TERMRESPONSE 5897 char dbuf[100]; 5898 5899 sprintf(dbuf, "Requesting XT %d: %s", 5900 xt_index_out, key_names[xt_index_out]); 5901 log_tr(dbuf); 5902 # endif 5903 sprintf(buf, "\033P+q%02x%02x\033\\", 5904 key_names[xt_index_out][0], key_names[xt_index_out][1]); 5905 out_str_nf((char_u *)buf); 5906 ++xt_index_out; 5907 } 5908 5909 /* Send the codes out right away. */ 5910 if (xt_index_out != old_idx) 5911 out_flush(); 5912 } 5913 5914 /* 5915 * Decode key code response from xterm: '<Esc>P1+r<name>=<string><Esc>\'. 5916 * A "0" instead of the "1" indicates a code that isn't supported. 5917 * Both <name> and <string> are encoded in hex. 5918 * "code" points to the "0" or "1". 5919 */ 5920 static void 5921 got_code_from_term(code, len) 5922 char_u *code; 5923 int len; 5924 { 5925 #define XT_LEN 100 5926 char_u name[3]; 5927 char_u str[XT_LEN]; 5928 int i; 5929 int j = 0; 5930 int c; 5931 5932 /* A '1' means the code is supported, a '0' means it isn't. 5933 * When half the length is > XT_LEN we can't use it. 5934 * Our names are currently all 2 characters. */ 5935 if (code[0] == '1' && code[7] == '=' && len / 2 < XT_LEN) 5936 { 5937 /* Get the name from the response and find it in the table. */ 5938 name[0] = hexhex2nr(code + 3); 5939 name[1] = hexhex2nr(code + 5); 5940 name[2] = NUL; 5941 for (i = 0; key_names[i] != NULL; ++i) 5942 { 5943 if (STRCMP(key_names[i], name) == 0) 5944 { 5945 xt_index_in = i; 5946 break; 5947 } 5948 } 5949 # ifdef DEBUG_TERMRESPONSE 5950 { 5951 char buf[100]; 5952 5953 sprintf(buf, "Received XT %d: %s", xt_index_in, (char *)name); 5954 log_tr(buf); 5955 } 5956 # endif 5957 if (key_names[i] != NULL) 5958 { 5959 for (i = 8; (c = hexhex2nr(code + i)) >= 0; i += 2) 5960 str[j++] = c; 5961 str[j] = NUL; 5962 if (name[0] == 'C' && name[1] == 'o') 5963 { 5964 /* Color count is not a key code. */ 5965 i = atoi((char *)str); 5966 if (i != t_colors) 5967 { 5968 /* Nr of colors changed, initialize highlighting and 5969 * redraw everything. This causes a redraw, which usually 5970 * clears the message. Try keeping the message if it 5971 * might work. */ 5972 set_keep_msg_from_hist(); 5973 set_color_count(i); 5974 init_highlight(TRUE, FALSE); 5975 #ifdef DEBUG_TERMRESPONSE 5976 { 5977 char buf[100]; 5978 int r = redraw_asap(CLEAR); 5979 5980 sprintf(buf, "Received t_Co, redraw_asap(): %d", r); 5981 log_tr(buf); 5982 } 5983 #else 5984 redraw_asap(CLEAR); 5985 #endif 5986 } 5987 } 5988 else 5989 { 5990 /* First delete any existing entry with the same code. */ 5991 i = find_term_bykeys(str); 5992 if (i >= 0) 5993 del_termcode_idx(i); 5994 add_termcode(name, str, ATC_FROM_TERM); 5995 } 5996 } 5997 } 5998 5999 /* May request more codes now that we received one. */ 6000 ++xt_index_in; 6001 req_more_codes_from_term(); 6002 } 6003 6004 /* 6005 * Check if there are any unanswered requests and deal with them. 6006 * This is called before starting an external program or getting direct 6007 * keyboard input. We don't want responses to be send to that program or 6008 * handled as typed text. 6009 */ 6010 static void 6011 check_for_codes_from_term() 6012 { 6013 int c; 6014 6015 /* If no codes requested or all are answered, no need to wait. */ 6016 if (xt_index_out == 0 || xt_index_out == xt_index_in) 6017 return; 6018 6019 /* Vgetc() will check for and handle any response. 6020 * Keep calling vpeekc() until we don't get any responses. */ 6021 ++no_mapping; 6022 ++allow_keys; 6023 for (;;) 6024 { 6025 c = vpeekc(); 6026 if (c == NUL) /* nothing available */ 6027 break; 6028 6029 /* If a response is recognized it's replaced with K_IGNORE, must read 6030 * it from the input stream. If there is no K_IGNORE we can't do 6031 * anything, break here (there might be some responses further on, but 6032 * we don't want to throw away any typed chars). */ 6033 if (c != K_SPECIAL && c != K_IGNORE) 6034 break; 6035 c = vgetc(); 6036 if (c != K_IGNORE) 6037 { 6038 vungetc(c); 6039 break; 6040 } 6041 } 6042 --no_mapping; 6043 --allow_keys; 6044 } 6045 #endif 6046 6047 #if defined(FEAT_CMDL_COMPL) || defined(PROTO) 6048 /* 6049 * Translate an internal mapping/abbreviation representation into the 6050 * corresponding external one recognized by :map/:abbrev commands; 6051 * respects the current B/k/< settings of 'cpoption'. 6052 * 6053 * This function is called when expanding mappings/abbreviations on the 6054 * command-line, and for building the "Ambiguous mapping..." error message. 6055 * 6056 * It uses a growarray to build the translation string since the 6057 * latter can be wider than the original description. The caller has to 6058 * free the string afterwards. 6059 * 6060 * Returns NULL when there is a problem. 6061 */ 6062 char_u * 6063 translate_mapping(str, expmap) 6064 char_u *str; 6065 int expmap; /* TRUE when expanding mappings on command-line */ 6066 { 6067 garray_T ga; 6068 int c; 6069 int modifiers; 6070 int cpo_bslash; 6071 int cpo_special; 6072 int cpo_keycode; 6073 6074 ga_init(&ga); 6075 ga.ga_itemsize = 1; 6076 ga.ga_growsize = 40; 6077 6078 cpo_bslash = (vim_strchr(p_cpo, CPO_BSLASH) != NULL); 6079 cpo_special = (vim_strchr(p_cpo, CPO_SPECI) != NULL); 6080 cpo_keycode = (vim_strchr(p_cpo, CPO_KEYCODE) == NULL); 6081 6082 for (; *str; ++str) 6083 { 6084 c = *str; 6085 if (c == K_SPECIAL && str[1] != NUL && str[2] != NUL) 6086 { 6087 modifiers = 0; 6088 if (str[1] == KS_MODIFIER) 6089 { 6090 str++; 6091 modifiers = *++str; 6092 c = *++str; 6093 } 6094 if (cpo_special && cpo_keycode && c == K_SPECIAL && !modifiers) 6095 { 6096 int i; 6097 6098 /* try to find special key in termcodes */ 6099 for (i = 0; i < tc_len; ++i) 6100 if (termcodes[i].name[0] == str[1] 6101 && termcodes[i].name[1] == str[2]) 6102 break; 6103 if (i < tc_len) 6104 { 6105 ga_concat(&ga, termcodes[i].code); 6106 str += 2; 6107 continue; /* for (str) */ 6108 } 6109 } 6110 if (c == K_SPECIAL && str[1] != NUL && str[2] != NUL) 6111 { 6112 if (expmap && cpo_special) 6113 { 6114 ga_clear(&ga); 6115 return NULL; 6116 } 6117 c = TO_SPECIAL(str[1], str[2]); 6118 if (c == K_ZERO) /* display <Nul> as ^@ */ 6119 c = NUL; 6120 str += 2; 6121 } 6122 if (IS_SPECIAL(c) || modifiers) /* special key */ 6123 { 6124 if (expmap && cpo_special) 6125 { 6126 ga_clear(&ga); 6127 return NULL; 6128 } 6129 ga_concat(&ga, get_special_key_name(c, modifiers)); 6130 continue; /* for (str) */ 6131 } 6132 } 6133 if (c == ' ' || c == '\t' || c == Ctrl_J || c == Ctrl_V 6134 || (c == '<' && !cpo_special) || (c == '\\' && !cpo_bslash)) 6135 ga_append(&ga, cpo_bslash ? Ctrl_V : '\\'); 6136 if (c) 6137 ga_append(&ga, c); 6138 } 6139 ga_append(&ga, NUL); 6140 return (char_u *)(ga.ga_data); 6141 } 6142 #endif 6143 6144 #if (defined(WIN3264) && !defined(FEAT_GUI)) || defined(PROTO) 6145 static char ksme_str[20]; 6146 static char ksmr_str[20]; 6147 static char ksmd_str[20]; 6148 6149 /* 6150 * For Win32 console: update termcap codes for existing console attributes. 6151 */ 6152 void 6153 update_tcap(attr) 6154 int attr; 6155 { 6156 struct builtin_term *p; 6157 6158 p = find_builtin_term(DEFAULT_TERM); 6159 sprintf(ksme_str, IF_EB("\033|%dm", ESC_STR "|%dm"), attr); 6160 sprintf(ksmd_str, IF_EB("\033|%dm", ESC_STR "|%dm"), 6161 attr | 0x08); /* FOREGROUND_INTENSITY */ 6162 sprintf(ksmr_str, IF_EB("\033|%dm", ESC_STR "|%dm"), 6163 ((attr & 0x0F) << 4) | ((attr & 0xF0) >> 4)); 6164 6165 while (p->bt_string != NULL) 6166 { 6167 if (p->bt_entry == (int)KS_ME) 6168 p->bt_string = &ksme_str[0]; 6169 else if (p->bt_entry == (int)KS_MR) 6170 p->bt_string = &ksmr_str[0]; 6171 else if (p->bt_entry == (int)KS_MD) 6172 p->bt_string = &ksmd_str[0]; 6173 ++p; 6174 } 6175 } 6176 #endif 6177