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 {(int)KS_CM, IF_EB("\033Y%+ %+ ", ESC_STR "Y%+ %+ ")}, 841 {(int)KS_LE, "\b"}, 842 # ifdef __MINT__ 843 {(int)KS_AL, IF_EB("\033L", ESC_STR "L")}, 844 {(int)KS_DL, IF_EB("\033M", ESC_STR "M")}, 845 {(int)KS_CL, IF_EB("\033E", ESC_STR "E")}, 846 {(int)KS_SR, IF_EB("\033I", ESC_STR "I")}, 847 {(int)KS_VE, IF_EB("\033e", ESC_STR "e")}, 848 {(int)KS_VI, IF_EB("\033f", ESC_STR "f")}, 849 {(int)KS_SO, IF_EB("\033p", ESC_STR "p")}, 850 {(int)KS_SE, IF_EB("\033q", ESC_STR "q")}, 851 {K_UP, IF_EB("\033A", ESC_STR "A")}, 852 {K_DOWN, IF_EB("\033B", ESC_STR "B")}, 853 {K_LEFT, IF_EB("\033D", ESC_STR "D")}, 854 {K_RIGHT, IF_EB("\033C", ESC_STR "C")}, 855 {K_S_UP, IF_EB("\033a", ESC_STR "a")}, 856 {K_S_DOWN, IF_EB("\033b", ESC_STR "b")}, 857 {K_S_LEFT, IF_EB("\033d", ESC_STR "d")}, 858 {K_S_RIGHT, IF_EB("\033c", ESC_STR "c")}, 859 {K_F1, IF_EB("\033P", ESC_STR "P")}, 860 {K_F2, IF_EB("\033Q", ESC_STR "Q")}, 861 {K_F3, IF_EB("\033R", ESC_STR "R")}, 862 {K_F4, IF_EB("\033S", ESC_STR "S")}, 863 {K_F5, IF_EB("\033T", ESC_STR "T")}, 864 {K_F6, IF_EB("\033U", ESC_STR "U")}, 865 {K_F7, IF_EB("\033V", ESC_STR "V")}, 866 {K_F8, IF_EB("\033W", ESC_STR "W")}, 867 {K_F9, IF_EB("\033X", ESC_STR "X")}, 868 {K_F10, IF_EB("\033Y", ESC_STR "Y")}, 869 {K_S_F1, IF_EB("\033p", ESC_STR "p")}, 870 {K_S_F2, IF_EB("\033q", ESC_STR "q")}, 871 {K_S_F3, IF_EB("\033r", ESC_STR "r")}, 872 {K_S_F4, IF_EB("\033s", ESC_STR "s")}, 873 {K_S_F5, IF_EB("\033t", ESC_STR "t")}, 874 {K_S_F6, IF_EB("\033u", ESC_STR "u")}, 875 {K_S_F7, IF_EB("\033v", ESC_STR "v")}, 876 {K_S_F8, IF_EB("\033w", ESC_STR "w")}, 877 {K_S_F9, IF_EB("\033x", ESC_STR "x")}, 878 {K_S_F10, IF_EB("\033y", ESC_STR "y")}, 879 {K_INS, IF_EB("\033I", ESC_STR "I")}, 880 {K_HOME, IF_EB("\033E", ESC_STR "E")}, 881 {K_PAGEDOWN, IF_EB("\033b", ESC_STR "b")}, 882 {K_PAGEUP, IF_EB("\033a", ESC_STR "a")}, 883 # else 884 {(int)KS_AL, IF_EB("\033T", ESC_STR "T")}, 885 {(int)KS_DL, IF_EB("\033U", ESC_STR "U")}, 886 {(int)KS_CL, IF_EB("\033H\033J", ESC_STR "H" ESC_STR_nc "J")}, 887 {(int)KS_ME, IF_EB("\033SO", ESC_STR "SO")}, 888 {(int)KS_MR, IF_EB("\033S2", ESC_STR "S2")}, 889 {(int)KS_MS, "y"}, 890 # endif 891 # endif 892 893 # if defined(UNIX) || defined(ALL_BUILTIN_TCAPS) || defined(SOME_BUILTIN_TCAPS) || defined(__EMX__) 894 {(int)KS_NAME, "xterm"}, 895 {(int)KS_CE, IF_EB("\033[K", ESC_STR "[K")}, 896 {(int)KS_AL, IF_EB("\033[L", ESC_STR "[L")}, 897 # ifdef TERMINFO 898 {(int)KS_CAL, IF_EB("\033[%p1%dL", ESC_STR "[%p1%dL")}, 899 # else 900 {(int)KS_CAL, IF_EB("\033[%dL", ESC_STR "[%dL")}, 901 # endif 902 {(int)KS_DL, IF_EB("\033[M", ESC_STR "[M")}, 903 # ifdef TERMINFO 904 {(int)KS_CDL, IF_EB("\033[%p1%dM", ESC_STR "[%p1%dM")}, 905 # else 906 {(int)KS_CDL, IF_EB("\033[%dM", ESC_STR "[%dM")}, 907 # endif 908 # ifdef TERMINFO 909 {(int)KS_CS, IF_EB("\033[%i%p1%d;%p2%dr", 910 ESC_STR "[%i%p1%d;%p2%dr")}, 911 # else 912 {(int)KS_CS, IF_EB("\033[%i%d;%dr", ESC_STR "[%i%d;%dr")}, 913 # endif 914 {(int)KS_CL, IF_EB("\033[H\033[2J", ESC_STR "[H" ESC_STR_nc "[2J")}, 915 {(int)KS_CD, IF_EB("\033[J", ESC_STR "[J")}, 916 {(int)KS_ME, IF_EB("\033[m", ESC_STR "[m")}, 917 {(int)KS_MR, IF_EB("\033[7m", ESC_STR "[7m")}, 918 {(int)KS_MD, IF_EB("\033[1m", ESC_STR "[1m")}, 919 {(int)KS_UE, IF_EB("\033[m", ESC_STR "[m")}, 920 {(int)KS_US, IF_EB("\033[4m", ESC_STR "[4m")}, 921 {(int)KS_MS, "y"}, 922 {(int)KS_UT, "y"}, 923 {(int)KS_LE, "\b"}, 924 # ifdef TERMINFO 925 {(int)KS_CM, IF_EB("\033[%i%p1%d;%p2%dH", 926 ESC_STR "[%i%p1%d;%p2%dH")}, 927 # else 928 {(int)KS_CM, IF_EB("\033[%i%d;%dH", ESC_STR "[%i%d;%dH")}, 929 # endif 930 {(int)KS_SR, IF_EB("\033M", ESC_STR "M")}, 931 # ifdef TERMINFO 932 {(int)KS_CRI, IF_EB("\033[%p1%dC", ESC_STR "[%p1%dC")}, 933 # else 934 {(int)KS_CRI, IF_EB("\033[%dC", ESC_STR "[%dC")}, 935 # endif 936 {(int)KS_KS, IF_EB("\033[?1h\033=", ESC_STR "[?1h" ESC_STR_nc "=")}, 937 {(int)KS_KE, IF_EB("\033[?1l\033>", ESC_STR "[?1l" ESC_STR_nc ">")}, 938 # ifdef FEAT_XTERM_SAVE 939 {(int)KS_TI, IF_EB("\0337\033[?47h", ESC_STR "7" ESC_STR_nc "[?47h")}, 940 {(int)KS_TE, IF_EB("\033[2J\033[?47l\0338", 941 ESC_STR "[2J" ESC_STR_nc "[?47l" ESC_STR_nc "8")}, 942 # endif 943 {(int)KS_CIS, IF_EB("\033]1;", ESC_STR "]1;")}, 944 {(int)KS_CIE, "\007"}, 945 {(int)KS_TS, IF_EB("\033]2;", ESC_STR "]2;")}, 946 {(int)KS_FS, "\007"}, 947 # ifdef TERMINFO 948 {(int)KS_CWS, IF_EB("\033[8;%p1%d;%p2%dt", 949 ESC_STR "[8;%p1%d;%p2%dt")}, 950 {(int)KS_CWP, IF_EB("\033[3;%p1%d;%p2%dt", 951 ESC_STR "[3;%p1%d;%p2%dt")}, 952 # else 953 {(int)KS_CWS, IF_EB("\033[8;%d;%dt", ESC_STR "[8;%d;%dt")}, 954 {(int)KS_CWP, IF_EB("\033[3;%d;%dt", ESC_STR "[3;%d;%dt")}, 955 # endif 956 {(int)KS_CRV, IF_EB("\033[>c", ESC_STR "[>c")}, 957 {(int)KS_RBG, IF_EB("\033]11;?\007", ESC_STR "]11;?\007")}, 958 {(int)KS_U7, IF_EB("\033[6n", ESC_STR "[6n")}, 959 960 {K_UP, IF_EB("\033O*A", ESC_STR "O*A")}, 961 {K_DOWN, IF_EB("\033O*B", ESC_STR "O*B")}, 962 {K_RIGHT, IF_EB("\033O*C", ESC_STR "O*C")}, 963 {K_LEFT, IF_EB("\033O*D", ESC_STR "O*D")}, 964 /* An extra set of cursor keys for vt100 mode */ 965 {K_XUP, IF_EB("\033[1;*A", ESC_STR "[1;*A")}, 966 {K_XDOWN, IF_EB("\033[1;*B", ESC_STR "[1;*B")}, 967 {K_XRIGHT, IF_EB("\033[1;*C", ESC_STR "[1;*C")}, 968 {K_XLEFT, IF_EB("\033[1;*D", ESC_STR "[1;*D")}, 969 /* An extra set of function keys for vt100 mode */ 970 {K_XF1, IF_EB("\033O*P", ESC_STR "O*P")}, 971 {K_XF2, IF_EB("\033O*Q", ESC_STR "O*Q")}, 972 {K_XF3, IF_EB("\033O*R", ESC_STR "O*R")}, 973 {K_XF4, IF_EB("\033O*S", ESC_STR "O*S")}, 974 {K_F1, IF_EB("\033[11;*~", ESC_STR "[11;*~")}, 975 {K_F2, IF_EB("\033[12;*~", ESC_STR "[12;*~")}, 976 {K_F3, IF_EB("\033[13;*~", ESC_STR "[13;*~")}, 977 {K_F4, IF_EB("\033[14;*~", ESC_STR "[14;*~")}, 978 {K_F5, IF_EB("\033[15;*~", ESC_STR "[15;*~")}, 979 {K_F6, IF_EB("\033[17;*~", ESC_STR "[17;*~")}, 980 {K_F7, IF_EB("\033[18;*~", ESC_STR "[18;*~")}, 981 {K_F8, IF_EB("\033[19;*~", ESC_STR "[19;*~")}, 982 {K_F9, IF_EB("\033[20;*~", ESC_STR "[20;*~")}, 983 {K_F10, IF_EB("\033[21;*~", ESC_STR "[21;*~")}, 984 {K_F11, IF_EB("\033[23;*~", ESC_STR "[23;*~")}, 985 {K_F12, IF_EB("\033[24;*~", ESC_STR "[24;*~")}, 986 {K_S_TAB, IF_EB("\033[Z", ESC_STR "[Z")}, 987 {K_HELP, IF_EB("\033[28;*~", ESC_STR "[28;*~")}, 988 {K_UNDO, IF_EB("\033[26;*~", ESC_STR "[26;*~")}, 989 {K_INS, IF_EB("\033[2;*~", ESC_STR "[2;*~")}, 990 {K_HOME, IF_EB("\033[1;*H", ESC_STR "[1;*H")}, 991 /* {K_S_HOME, IF_EB("\033O2H", ESC_STR "O2H")}, */ 992 /* {K_C_HOME, IF_EB("\033O5H", ESC_STR "O5H")}, */ 993 {K_KHOME, IF_EB("\033[1;*~", ESC_STR "[1;*~")}, 994 {K_XHOME, IF_EB("\033O*H", ESC_STR "O*H")}, /* other Home */ 995 {K_ZHOME, IF_EB("\033[7;*~", ESC_STR "[7;*~")}, /* other Home */ 996 {K_END, IF_EB("\033[1;*F", ESC_STR "[1;*F")}, 997 /* {K_S_END, IF_EB("\033O2F", ESC_STR "O2F")}, */ 998 /* {K_C_END, IF_EB("\033O5F", ESC_STR "O5F")}, */ 999 {K_KEND, IF_EB("\033[4;*~", ESC_STR "[4;*~")}, 1000 {K_XEND, IF_EB("\033O*F", ESC_STR "O*F")}, /* other End */ 1001 {K_ZEND, IF_EB("\033[8;*~", ESC_STR "[8;*~")}, 1002 {K_PAGEUP, IF_EB("\033[5;*~", ESC_STR "[5;*~")}, 1003 {K_PAGEDOWN, IF_EB("\033[6;*~", ESC_STR "[6;*~")}, 1004 {K_KPLUS, IF_EB("\033O*k", ESC_STR "O*k")}, /* keypad plus */ 1005 {K_KMINUS, IF_EB("\033O*m", ESC_STR "O*m")}, /* keypad minus */ 1006 {K_KDIVIDE, IF_EB("\033O*o", ESC_STR "O*o")}, /* keypad / */ 1007 {K_KMULTIPLY, IF_EB("\033O*j", ESC_STR "O*j")}, /* keypad * */ 1008 {K_KENTER, IF_EB("\033O*M", ESC_STR "O*M")}, /* keypad Enter */ 1009 {K_KPOINT, IF_EB("\033O*n", ESC_STR "O*n")}, /* keypad . */ 1010 {K_KDEL, IF_EB("\033[3;*~", ESC_STR "[3;*~")}, /* keypad Del */ 1011 1012 {BT_EXTRA_KEYS, ""}, 1013 {TERMCAP2KEY('k', '0'), IF_EB("\033[10;*~", ESC_STR "[10;*~")}, /* F0 */ 1014 {TERMCAP2KEY('F', '3'), IF_EB("\033[25;*~", ESC_STR "[25;*~")}, /* F13 */ 1015 /* F14 and F15 are missing, because they send the same codes as the undo 1016 * and help key, although they don't work on all keyboards. */ 1017 {TERMCAP2KEY('F', '6'), IF_EB("\033[29;*~", ESC_STR "[29;*~")}, /* F16 */ 1018 {TERMCAP2KEY('F', '7'), IF_EB("\033[31;*~", ESC_STR "[31;*~")}, /* F17 */ 1019 {TERMCAP2KEY('F', '8'), IF_EB("\033[32;*~", ESC_STR "[32;*~")}, /* F18 */ 1020 {TERMCAP2KEY('F', '9'), IF_EB("\033[33;*~", ESC_STR "[33;*~")}, /* F19 */ 1021 {TERMCAP2KEY('F', 'A'), IF_EB("\033[34;*~", ESC_STR "[34;*~")}, /* F20 */ 1022 1023 {TERMCAP2KEY('F', 'B'), IF_EB("\033[42;*~", ESC_STR "[42;*~")}, /* F21 */ 1024 {TERMCAP2KEY('F', 'C'), IF_EB("\033[43;*~", ESC_STR "[43;*~")}, /* F22 */ 1025 {TERMCAP2KEY('F', 'D'), IF_EB("\033[44;*~", ESC_STR "[44;*~")}, /* F23 */ 1026 {TERMCAP2KEY('F', 'E'), IF_EB("\033[45;*~", ESC_STR "[45;*~")}, /* F24 */ 1027 {TERMCAP2KEY('F', 'F'), IF_EB("\033[46;*~", ESC_STR "[46;*~")}, /* F25 */ 1028 {TERMCAP2KEY('F', 'G'), IF_EB("\033[47;*~", ESC_STR "[47;*~")}, /* F26 */ 1029 {TERMCAP2KEY('F', 'H'), IF_EB("\033[48;*~", ESC_STR "[48;*~")}, /* F27 */ 1030 {TERMCAP2KEY('F', 'I'), IF_EB("\033[49;*~", ESC_STR "[49;*~")}, /* F28 */ 1031 {TERMCAP2KEY('F', 'J'), IF_EB("\033[50;*~", ESC_STR "[50;*~")}, /* F29 */ 1032 {TERMCAP2KEY('F', 'K'), IF_EB("\033[51;*~", ESC_STR "[51;*~")}, /* F30 */ 1033 1034 {TERMCAP2KEY('F', 'L'), IF_EB("\033[52;*~", ESC_STR "[52;*~")}, /* F31 */ 1035 {TERMCAP2KEY('F', 'M'), IF_EB("\033[53;*~", ESC_STR "[53;*~")}, /* F32 */ 1036 {TERMCAP2KEY('F', 'N'), IF_EB("\033[54;*~", ESC_STR "[54;*~")}, /* F33 */ 1037 {TERMCAP2KEY('F', 'O'), IF_EB("\033[55;*~", ESC_STR "[55;*~")}, /* F34 */ 1038 {TERMCAP2KEY('F', 'P'), IF_EB("\033[56;*~", ESC_STR "[56;*~")}, /* F35 */ 1039 {TERMCAP2KEY('F', 'Q'), IF_EB("\033[57;*~", ESC_STR "[57;*~")}, /* F36 */ 1040 {TERMCAP2KEY('F', 'R'), IF_EB("\033[58;*~", ESC_STR "[58;*~")}, /* F37 */ 1041 # endif 1042 1043 # if defined(UNIX) || defined(ALL_BUILTIN_TCAPS) 1044 /* 1045 * iris-ansi for Silicon Graphics machines. 1046 */ 1047 {(int)KS_NAME, "iris-ansi"}, 1048 {(int)KS_CE, "\033[K"}, 1049 {(int)KS_CD, "\033[J"}, 1050 {(int)KS_AL, "\033[L"}, 1051 # ifdef TERMINFO 1052 {(int)KS_CAL, "\033[%p1%dL"}, 1053 # else 1054 {(int)KS_CAL, "\033[%dL"}, 1055 # endif 1056 {(int)KS_DL, "\033[M"}, 1057 # ifdef TERMINFO 1058 {(int)KS_CDL, "\033[%p1%dM"}, 1059 # else 1060 {(int)KS_CDL, "\033[%dM"}, 1061 # endif 1062 #if 0 /* The scroll region is not working as Vim expects. */ 1063 # ifdef TERMINFO 1064 {(int)KS_CS, "\033[%i%p1%d;%p2%dr"}, 1065 # else 1066 {(int)KS_CS, "\033[%i%d;%dr"}, 1067 # endif 1068 #endif 1069 {(int)KS_CL, "\033[H\033[2J"}, 1070 {(int)KS_VE, "\033[9/y\033[12/y"}, /* These aren't documented */ 1071 {(int)KS_VS, "\033[10/y\033[=1h\033[=2l"}, /* These aren't documented */ 1072 {(int)KS_TI, "\033[=6h"}, 1073 {(int)KS_TE, "\033[=6l"}, 1074 {(int)KS_SE, "\033[21;27m"}, 1075 {(int)KS_SO, "\033[1;7m"}, 1076 {(int)KS_ME, "\033[m"}, 1077 {(int)KS_MR, "\033[7m"}, 1078 {(int)KS_MD, "\033[1m"}, 1079 {(int)KS_CCO, "8"}, /* allow 8 colors */ 1080 {(int)KS_CZH, "\033[3m"}, /* italic mode on */ 1081 {(int)KS_CZR, "\033[23m"}, /* italic mode off */ 1082 {(int)KS_US, "\033[4m"}, /* underline on */ 1083 {(int)KS_UE, "\033[24m"}, /* underline off */ 1084 # ifdef TERMINFO 1085 {(int)KS_CAB, "\033[4%p1%dm"}, /* set background color (ANSI) */ 1086 {(int)KS_CAF, "\033[3%p1%dm"}, /* set foreground color (ANSI) */ 1087 {(int)KS_CSB, "\033[102;%p1%dm"}, /* set screen background color */ 1088 {(int)KS_CSF, "\033[101;%p1%dm"}, /* set screen foreground color */ 1089 # else 1090 {(int)KS_CAB, "\033[4%dm"}, /* set background color (ANSI) */ 1091 {(int)KS_CAF, "\033[3%dm"}, /* set foreground color (ANSI) */ 1092 {(int)KS_CSB, "\033[102;%dm"}, /* set screen background color */ 1093 {(int)KS_CSF, "\033[101;%dm"}, /* set screen foreground color */ 1094 # endif 1095 {(int)KS_MS, "y"}, /* guessed */ 1096 {(int)KS_UT, "y"}, /* guessed */ 1097 {(int)KS_LE, "\b"}, 1098 # ifdef TERMINFO 1099 {(int)KS_CM, "\033[%i%p1%d;%p2%dH"}, 1100 # else 1101 {(int)KS_CM, "\033[%i%d;%dH"}, 1102 # endif 1103 {(int)KS_SR, "\033M"}, 1104 # ifdef TERMINFO 1105 {(int)KS_CRI, "\033[%p1%dC"}, 1106 # else 1107 {(int)KS_CRI, "\033[%dC"}, 1108 # endif 1109 {(int)KS_CIS, "\033P3.y"}, 1110 {(int)KS_CIE, "\234"}, /* ST "String Terminator" */ 1111 {(int)KS_TS, "\033P1.y"}, 1112 {(int)KS_FS, "\234"}, /* ST "String Terminator" */ 1113 # ifdef TERMINFO 1114 {(int)KS_CWS, "\033[203;%p1%d;%p2%d/y"}, 1115 {(int)KS_CWP, "\033[205;%p1%d;%p2%d/y"}, 1116 # else 1117 {(int)KS_CWS, "\033[203;%d;%d/y"}, 1118 {(int)KS_CWP, "\033[205;%d;%d/y"}, 1119 # endif 1120 {K_UP, "\033[A"}, 1121 {K_DOWN, "\033[B"}, 1122 {K_LEFT, "\033[D"}, 1123 {K_RIGHT, "\033[C"}, 1124 {K_S_UP, "\033[161q"}, 1125 {K_S_DOWN, "\033[164q"}, 1126 {K_S_LEFT, "\033[158q"}, 1127 {K_S_RIGHT, "\033[167q"}, 1128 {K_F1, "\033[001q"}, 1129 {K_F2, "\033[002q"}, 1130 {K_F3, "\033[003q"}, 1131 {K_F4, "\033[004q"}, 1132 {K_F5, "\033[005q"}, 1133 {K_F6, "\033[006q"}, 1134 {K_F7, "\033[007q"}, 1135 {K_F8, "\033[008q"}, 1136 {K_F9, "\033[009q"}, 1137 {K_F10, "\033[010q"}, 1138 {K_F11, "\033[011q"}, 1139 {K_F12, "\033[012q"}, 1140 {K_S_F1, "\033[013q"}, 1141 {K_S_F2, "\033[014q"}, 1142 {K_S_F3, "\033[015q"}, 1143 {K_S_F4, "\033[016q"}, 1144 {K_S_F5, "\033[017q"}, 1145 {K_S_F6, "\033[018q"}, 1146 {K_S_F7, "\033[019q"}, 1147 {K_S_F8, "\033[020q"}, 1148 {K_S_F9, "\033[021q"}, 1149 {K_S_F10, "\033[022q"}, 1150 {K_S_F11, "\033[023q"}, 1151 {K_S_F12, "\033[024q"}, 1152 {K_INS, "\033[139q"}, 1153 {K_HOME, "\033[H"}, 1154 {K_END, "\033[146q"}, 1155 {K_PAGEUP, "\033[150q"}, 1156 {K_PAGEDOWN, "\033[154q"}, 1157 # endif 1158 1159 # if defined(DEBUG) || defined(ALL_BUILTIN_TCAPS) 1160 /* 1161 * for debugging 1162 */ 1163 {(int)KS_NAME, "debug"}, 1164 {(int)KS_CE, "[CE]"}, 1165 {(int)KS_CD, "[CD]"}, 1166 {(int)KS_AL, "[AL]"}, 1167 # ifdef TERMINFO 1168 {(int)KS_CAL, "[CAL%p1%d]"}, 1169 # else 1170 {(int)KS_CAL, "[CAL%d]"}, 1171 # endif 1172 {(int)KS_DL, "[DL]"}, 1173 # ifdef TERMINFO 1174 {(int)KS_CDL, "[CDL%p1%d]"}, 1175 # else 1176 {(int)KS_CDL, "[CDL%d]"}, 1177 # endif 1178 # ifdef TERMINFO 1179 {(int)KS_CS, "[%p1%dCS%p2%d]"}, 1180 # else 1181 {(int)KS_CS, "[%dCS%d]"}, 1182 # endif 1183 # ifdef FEAT_VERTSPLIT 1184 # ifdef TERMINFO 1185 {(int)KS_CSV, "[%p1%dCSV%p2%d]"}, 1186 # else 1187 {(int)KS_CSV, "[%dCSV%d]"}, 1188 # endif 1189 # endif 1190 # ifdef TERMINFO 1191 {(int)KS_CAB, "[CAB%p1%d]"}, 1192 {(int)KS_CAF, "[CAF%p1%d]"}, 1193 {(int)KS_CSB, "[CSB%p1%d]"}, 1194 {(int)KS_CSF, "[CSF%p1%d]"}, 1195 # else 1196 {(int)KS_CAB, "[CAB%d]"}, 1197 {(int)KS_CAF, "[CAF%d]"}, 1198 {(int)KS_CSB, "[CSB%d]"}, 1199 {(int)KS_CSF, "[CSF%d]"}, 1200 # endif 1201 {(int)KS_OP, "[OP]"}, 1202 {(int)KS_LE, "[LE]"}, 1203 {(int)KS_CL, "[CL]"}, 1204 {(int)KS_VI, "[VI]"}, 1205 {(int)KS_VE, "[VE]"}, 1206 {(int)KS_VS, "[VS]"}, 1207 {(int)KS_ME, "[ME]"}, 1208 {(int)KS_MR, "[MR]"}, 1209 {(int)KS_MB, "[MB]"}, 1210 {(int)KS_MD, "[MD]"}, 1211 {(int)KS_SE, "[SE]"}, 1212 {(int)KS_SO, "[SO]"}, 1213 {(int)KS_UE, "[UE]"}, 1214 {(int)KS_US, "[US]"}, 1215 {(int)KS_UCE, "[UCE]"}, 1216 {(int)KS_UCS, "[UCS]"}, 1217 {(int)KS_MS, "[MS]"}, 1218 {(int)KS_UT, "[UT]"}, 1219 {(int)KS_XN, "[XN]"}, 1220 # ifdef TERMINFO 1221 {(int)KS_CM, "[%p1%dCM%p2%d]"}, 1222 # else 1223 {(int)KS_CM, "[%dCM%d]"}, 1224 # endif 1225 {(int)KS_SR, "[SR]"}, 1226 # ifdef TERMINFO 1227 {(int)KS_CRI, "[CRI%p1%d]"}, 1228 # else 1229 {(int)KS_CRI, "[CRI%d]"}, 1230 # endif 1231 {(int)KS_VB, "[VB]"}, 1232 {(int)KS_KS, "[KS]"}, 1233 {(int)KS_KE, "[KE]"}, 1234 {(int)KS_TI, "[TI]"}, 1235 {(int)KS_TE, "[TE]"}, 1236 {(int)KS_CIS, "[CIS]"}, 1237 {(int)KS_CIE, "[CIE]"}, 1238 {(int)KS_TS, "[TS]"}, 1239 {(int)KS_FS, "[FS]"}, 1240 # ifdef TERMINFO 1241 {(int)KS_CWS, "[%p1%dCWS%p2%d]"}, 1242 {(int)KS_CWP, "[%p1%dCWP%p2%d]"}, 1243 # else 1244 {(int)KS_CWS, "[%dCWS%d]"}, 1245 {(int)KS_CWP, "[%dCWP%d]"}, 1246 # endif 1247 {(int)KS_CRV, "[CRV]"}, 1248 {(int)KS_U7, "[U7]"}, 1249 {(int)KS_RBG, "[RBG]"}, 1250 {K_UP, "[KU]"}, 1251 {K_DOWN, "[KD]"}, 1252 {K_LEFT, "[KL]"}, 1253 {K_RIGHT, "[KR]"}, 1254 {K_XUP, "[xKU]"}, 1255 {K_XDOWN, "[xKD]"}, 1256 {K_XLEFT, "[xKL]"}, 1257 {K_XRIGHT, "[xKR]"}, 1258 {K_S_UP, "[S-KU]"}, 1259 {K_S_DOWN, "[S-KD]"}, 1260 {K_S_LEFT, "[S-KL]"}, 1261 {K_C_LEFT, "[C-KL]"}, 1262 {K_S_RIGHT, "[S-KR]"}, 1263 {K_C_RIGHT, "[C-KR]"}, 1264 {K_F1, "[F1]"}, 1265 {K_XF1, "[xF1]"}, 1266 {K_F2, "[F2]"}, 1267 {K_XF2, "[xF2]"}, 1268 {K_F3, "[F3]"}, 1269 {K_XF3, "[xF3]"}, 1270 {K_F4, "[F4]"}, 1271 {K_XF4, "[xF4]"}, 1272 {K_F5, "[F5]"}, 1273 {K_F6, "[F6]"}, 1274 {K_F7, "[F7]"}, 1275 {K_F8, "[F8]"}, 1276 {K_F9, "[F9]"}, 1277 {K_F10, "[F10]"}, 1278 {K_F11, "[F11]"}, 1279 {K_F12, "[F12]"}, 1280 {K_S_F1, "[S-F1]"}, 1281 {K_S_XF1, "[S-xF1]"}, 1282 {K_S_F2, "[S-F2]"}, 1283 {K_S_XF2, "[S-xF2]"}, 1284 {K_S_F3, "[S-F3]"}, 1285 {K_S_XF3, "[S-xF3]"}, 1286 {K_S_F4, "[S-F4]"}, 1287 {K_S_XF4, "[S-xF4]"}, 1288 {K_S_F5, "[S-F5]"}, 1289 {K_S_F6, "[S-F6]"}, 1290 {K_S_F7, "[S-F7]"}, 1291 {K_S_F8, "[S-F8]"}, 1292 {K_S_F9, "[S-F9]"}, 1293 {K_S_F10, "[S-F10]"}, 1294 {K_S_F11, "[S-F11]"}, 1295 {K_S_F12, "[S-F12]"}, 1296 {K_HELP, "[HELP]"}, 1297 {K_UNDO, "[UNDO]"}, 1298 {K_BS, "[BS]"}, 1299 {K_INS, "[INS]"}, 1300 {K_KINS, "[KINS]"}, 1301 {K_DEL, "[DEL]"}, 1302 {K_KDEL, "[KDEL]"}, 1303 {K_HOME, "[HOME]"}, 1304 {K_S_HOME, "[C-HOME]"}, 1305 {K_C_HOME, "[C-HOME]"}, 1306 {K_KHOME, "[KHOME]"}, 1307 {K_XHOME, "[XHOME]"}, 1308 {K_ZHOME, "[ZHOME]"}, 1309 {K_END, "[END]"}, 1310 {K_S_END, "[C-END]"}, 1311 {K_C_END, "[C-END]"}, 1312 {K_KEND, "[KEND]"}, 1313 {K_XEND, "[XEND]"}, 1314 {K_ZEND, "[ZEND]"}, 1315 {K_PAGEUP, "[PAGEUP]"}, 1316 {K_PAGEDOWN, "[PAGEDOWN]"}, 1317 {K_KPAGEUP, "[KPAGEUP]"}, 1318 {K_KPAGEDOWN, "[KPAGEDOWN]"}, 1319 {K_MOUSE, "[MOUSE]"}, 1320 {K_KPLUS, "[KPLUS]"}, 1321 {K_KMINUS, "[KMINUS]"}, 1322 {K_KDIVIDE, "[KDIVIDE]"}, 1323 {K_KMULTIPLY, "[KMULTIPLY]"}, 1324 {K_KENTER, "[KENTER]"}, 1325 {K_KPOINT, "[KPOINT]"}, 1326 {K_K0, "[K0]"}, 1327 {K_K1, "[K1]"}, 1328 {K_K2, "[K2]"}, 1329 {K_K3, "[K3]"}, 1330 {K_K4, "[K4]"}, 1331 {K_K5, "[K5]"}, 1332 {K_K6, "[K6]"}, 1333 {K_K7, "[K7]"}, 1334 {K_K8, "[K8]"}, 1335 {K_K9, "[K9]"}, 1336 # endif 1337 1338 #endif /* NO_BUILTIN_TCAPS */ 1339 1340 /* 1341 * The most minimal terminal: only clear screen and cursor positioning 1342 * Always included. 1343 */ 1344 {(int)KS_NAME, "dumb"}, 1345 {(int)KS_CL, "\014"}, 1346 #ifdef TERMINFO 1347 {(int)KS_CM, IF_EB("\033[%i%p1%d;%p2%dH", 1348 ESC_STR "[%i%p1%d;%p2%dH")}, 1349 #else 1350 {(int)KS_CM, IF_EB("\033[%i%d;%dH", ESC_STR "[%i%d;%dH")}, 1351 #endif 1352 1353 /* 1354 * end marker 1355 */ 1356 {(int)KS_NAME, NULL} 1357 1358 }; /* end of builtin_termcaps */ 1359 1360 /* 1361 * DEFAULT_TERM is used, when no terminal is specified with -T option or $TERM. 1362 */ 1363 #ifdef AMIGA 1364 # define DEFAULT_TERM (char_u *)"amiga" 1365 #endif 1366 1367 #ifdef MSWIN 1368 # define DEFAULT_TERM (char_u *)"win32" 1369 #endif 1370 1371 #ifdef MSDOS 1372 # define DEFAULT_TERM (char_u *)"pcterm" 1373 #endif 1374 1375 #if defined(UNIX) && !defined(__MINT__) 1376 # define DEFAULT_TERM (char_u *)"ansi" 1377 #endif 1378 1379 #ifdef __MINT__ 1380 # define DEFAULT_TERM (char_u *)"vt52" 1381 #endif 1382 1383 #ifdef __EMX__ 1384 # define DEFAULT_TERM (char_u *)"os2ansi" 1385 #endif 1386 1387 #ifdef VMS 1388 # define DEFAULT_TERM (char_u *)"vt320" 1389 #endif 1390 1391 #ifdef __BEOS__ 1392 # undef DEFAULT_TERM 1393 # define DEFAULT_TERM (char_u *)"beos-ansi" 1394 #endif 1395 1396 #ifndef DEFAULT_TERM 1397 # define DEFAULT_TERM (char_u *)"dumb" 1398 #endif 1399 1400 /* 1401 * Term_strings contains currently used terminal output strings. 1402 * It is initialized with the default values by parse_builtin_tcap(). 1403 * The values can be changed by setting the option with the same name. 1404 */ 1405 char_u *(term_strings[(int)KS_LAST + 1]); 1406 1407 static int need_gather = FALSE; /* need to fill termleader[] */ 1408 static char_u termleader[256 + 1]; /* for check_termcode() */ 1409 #ifdef FEAT_TERMRESPONSE 1410 static int check_for_codes = FALSE; /* check for key code response */ 1411 #endif 1412 1413 static struct builtin_term * 1414 find_builtin_term(term) 1415 char_u *term; 1416 { 1417 struct builtin_term *p; 1418 1419 p = builtin_termcaps; 1420 while (p->bt_string != NULL) 1421 { 1422 if (p->bt_entry == (int)KS_NAME) 1423 { 1424 #ifdef UNIX 1425 if (STRCMP(p->bt_string, "iris-ansi") == 0 && vim_is_iris(term)) 1426 return p; 1427 else if (STRCMP(p->bt_string, "xterm") == 0 && vim_is_xterm(term)) 1428 return p; 1429 else 1430 #endif 1431 #ifdef VMS 1432 if (STRCMP(p->bt_string, "vt320") == 0 && vim_is_vt300(term)) 1433 return p; 1434 else 1435 #endif 1436 if (STRCMP(term, p->bt_string) == 0) 1437 return p; 1438 } 1439 ++p; 1440 } 1441 return p; 1442 } 1443 1444 /* 1445 * Parsing of the builtin termcap entries. 1446 * Caller should check if 'name' is a valid builtin term. 1447 * The terminal's name is not set, as this is already done in termcapinit(). 1448 */ 1449 static void 1450 parse_builtin_tcap(term) 1451 char_u *term; 1452 { 1453 struct builtin_term *p; 1454 char_u name[2]; 1455 int term_8bit; 1456 1457 p = find_builtin_term(term); 1458 term_8bit = term_is_8bit(term); 1459 1460 /* Do not parse if builtin term not found */ 1461 if (p->bt_string == NULL) 1462 return; 1463 1464 for (++p; p->bt_entry != (int)KS_NAME && p->bt_entry != BT_EXTRA_KEYS; ++p) 1465 { 1466 if ((int)p->bt_entry >= 0) /* KS_xx entry */ 1467 { 1468 /* Only set the value if it wasn't set yet. */ 1469 if (term_strings[p->bt_entry] == NULL 1470 || term_strings[p->bt_entry] == empty_option) 1471 { 1472 /* 8bit terminal: use CSI instead of <Esc>[ */ 1473 if (term_8bit && term_7to8bit((char_u *)p->bt_string) != 0) 1474 { 1475 char_u *s, *t; 1476 1477 s = vim_strsave((char_u *)p->bt_string); 1478 if (s != NULL) 1479 { 1480 for (t = s; *t; ++t) 1481 if (term_7to8bit(t)) 1482 { 1483 *t = term_7to8bit(t); 1484 STRCPY(t + 1, t + 2); 1485 } 1486 term_strings[p->bt_entry] = s; 1487 set_term_option_alloced(&term_strings[p->bt_entry]); 1488 } 1489 } 1490 else 1491 term_strings[p->bt_entry] = (char_u *)p->bt_string; 1492 } 1493 } 1494 else 1495 { 1496 name[0] = KEY2TERMCAP0((int)p->bt_entry); 1497 name[1] = KEY2TERMCAP1((int)p->bt_entry); 1498 if (find_termcode(name) == NULL) 1499 add_termcode(name, (char_u *)p->bt_string, term_8bit); 1500 } 1501 } 1502 } 1503 #if defined(HAVE_TGETENT) || defined(FEAT_TERMRESPONSE) 1504 static void set_color_count __ARGS((int nr)); 1505 1506 /* 1507 * Set number of colors. 1508 * Store it as a number in t_colors. 1509 * Store it as a string in T_CCO (using nr_colors[]). 1510 */ 1511 static void 1512 set_color_count(nr) 1513 int nr; 1514 { 1515 char_u nr_colors[20]; /* string for number of colors */ 1516 1517 t_colors = nr; 1518 if (t_colors > 1) 1519 sprintf((char *)nr_colors, "%d", t_colors); 1520 else 1521 *nr_colors = NUL; 1522 set_string_option_direct((char_u *)"t_Co", -1, nr_colors, OPT_FREE, 0); 1523 } 1524 #endif 1525 1526 #ifdef HAVE_TGETENT 1527 static char *(key_names[]) = 1528 { 1529 #ifdef FEAT_TERMRESPONSE 1530 /* Do this one first, it may cause a screen redraw. */ 1531 "Co", 1532 #endif 1533 "ku", "kd", "kr", "kl", 1534 # ifdef ARCHIE 1535 "su", "sd", /* Termcap code made up! */ 1536 # endif 1537 "#2", "#4", "%i", "*7", 1538 "k1", "k2", "k3", "k4", "k5", "k6", 1539 "k7", "k8", "k9", "k;", "F1", "F2", 1540 "%1", "&8", "kb", "kI", "kD", "kh", 1541 "@7", "kP", "kN", "K1", "K3", "K4", "K5", "kB", 1542 NULL 1543 }; 1544 #endif 1545 1546 /* 1547 * Set terminal options for terminal "term". 1548 * Return OK if terminal 'term' was found in a termcap, FAIL otherwise. 1549 * 1550 * While doing this, until ttest(), some options may be NULL, be careful. 1551 */ 1552 int 1553 set_termname(term) 1554 char_u *term; 1555 { 1556 struct builtin_term *termp; 1557 #ifdef HAVE_TGETENT 1558 int builtin_first = p_tbi; 1559 int try; 1560 int termcap_cleared = FALSE; 1561 #endif 1562 int width = 0, height = 0; 1563 char_u *error_msg = NULL; 1564 char_u *bs_p, *del_p; 1565 1566 /* In silect mode (ex -s) we don't use the 'term' option. */ 1567 if (silent_mode) 1568 return OK; 1569 1570 detected_8bit = FALSE; /* reset 8-bit detection */ 1571 1572 if (term_is_builtin(term)) 1573 { 1574 term += 8; 1575 #ifdef HAVE_TGETENT 1576 builtin_first = 1; 1577 #endif 1578 } 1579 1580 /* 1581 * If HAVE_TGETENT is not defined, only the builtin termcap is used, otherwise: 1582 * If builtin_first is TRUE: 1583 * 0. try builtin termcap 1584 * 1. try external termcap 1585 * 2. if both fail default to a builtin terminal 1586 * If builtin_first is FALSE: 1587 * 1. try external termcap 1588 * 2. try builtin termcap, if both fail default to a builtin terminal 1589 */ 1590 #ifdef HAVE_TGETENT 1591 for (try = builtin_first ? 0 : 1; try < 3; ++try) 1592 { 1593 /* 1594 * Use external termcap 1595 */ 1596 if (try == 1) 1597 { 1598 char_u *p; 1599 static char_u tstrbuf[TBUFSZ]; 1600 int i; 1601 char_u tbuf[TBUFSZ]; 1602 char_u *tp; 1603 static struct { 1604 enum SpecialKey dest; /* index in term_strings[] */ 1605 char *name; /* termcap name for string */ 1606 } string_names[] = 1607 { {KS_CE, "ce"}, {KS_AL, "al"}, {KS_CAL,"AL"}, 1608 {KS_DL, "dl"}, {KS_CDL,"DL"}, {KS_CS, "cs"}, 1609 {KS_CL, "cl"}, {KS_CD, "cd"}, 1610 {KS_VI, "vi"}, {KS_VE, "ve"}, {KS_MB, "mb"}, 1611 {KS_VS, "vs"}, {KS_ME, "me"}, {KS_MR, "mr"}, 1612 {KS_MD, "md"}, {KS_SE, "se"}, {KS_SO, "so"}, 1613 {KS_CZH,"ZH"}, {KS_CZR,"ZR"}, {KS_UE, "ue"}, 1614 {KS_US, "us"}, {KS_UCE, "Ce"}, {KS_UCS, "Cs"}, 1615 {KS_CM, "cm"}, {KS_SR, "sr"}, 1616 {KS_CRI,"RI"}, {KS_VB, "vb"}, {KS_KS, "ks"}, 1617 {KS_KE, "ke"}, {KS_TI, "ti"}, {KS_TE, "te"}, 1618 {KS_BC, "bc"}, {KS_CSB,"Sb"}, {KS_CSF,"Sf"}, 1619 {KS_CAB,"AB"}, {KS_CAF,"AF"}, {KS_LE, "le"}, 1620 {KS_ND, "nd"}, {KS_OP, "op"}, {KS_CRV, "RV"}, 1621 {KS_CIS, "IS"}, {KS_CIE, "IE"}, 1622 {KS_TS, "ts"}, {KS_FS, "fs"}, 1623 {KS_CWP, "WP"}, {KS_CWS, "WS"}, 1624 {KS_CSI, "SI"}, {KS_CEI, "EI"}, 1625 {KS_U7, "u7"}, {KS_RBG, "RB"}, 1626 {(enum SpecialKey)0, NULL} 1627 }; 1628 1629 /* 1630 * If the external termcap does not have a matching entry, try the 1631 * builtin ones. 1632 */ 1633 if ((error_msg = tgetent_error(tbuf, term)) == NULL) 1634 { 1635 tp = tstrbuf; 1636 if (!termcap_cleared) 1637 { 1638 clear_termoptions(); /* clear old options */ 1639 termcap_cleared = TRUE; 1640 } 1641 1642 /* get output strings */ 1643 for (i = 0; string_names[i].name != NULL; ++i) 1644 { 1645 if (term_str(string_names[i].dest) == NULL 1646 || term_str(string_names[i].dest) == empty_option) 1647 term_str(string_names[i].dest) = 1648 TGETSTR(string_names[i].name, &tp); 1649 } 1650 1651 /* tgetflag() returns 1 if the flag is present, 0 if not and 1652 * possibly -1 if the flag doesn't exist. */ 1653 if ((T_MS == NULL || T_MS == empty_option) 1654 && tgetflag("ms") > 0) 1655 T_MS = (char_u *)"y"; 1656 if ((T_XS == NULL || T_XS == empty_option) 1657 && tgetflag("xs") > 0) 1658 T_XS = (char_u *)"y"; 1659 if ((T_XN == NULL || T_XN == empty_option) 1660 && tgetflag("xn") > 0) 1661 T_XN = (char_u *)"y"; 1662 if ((T_DB == NULL || T_DB == empty_option) 1663 && tgetflag("db") > 0) 1664 T_DB = (char_u *)"y"; 1665 if ((T_DA == NULL || T_DA == empty_option) 1666 && tgetflag("da") > 0) 1667 T_DA = (char_u *)"y"; 1668 if ((T_UT == NULL || T_UT == empty_option) 1669 && tgetflag("ut") > 0) 1670 T_UT = (char_u *)"y"; 1671 1672 1673 /* 1674 * get key codes 1675 */ 1676 for (i = 0; key_names[i] != NULL; ++i) 1677 { 1678 if (find_termcode((char_u *)key_names[i]) == NULL) 1679 { 1680 p = TGETSTR(key_names[i], &tp); 1681 /* if cursor-left == backspace, ignore it (televideo 1682 * 925) */ 1683 if (p != NULL 1684 && (*p != Ctrl_H 1685 || key_names[i][0] != 'k' 1686 || key_names[i][1] != 'l')) 1687 add_termcode((char_u *)key_names[i], p, FALSE); 1688 } 1689 } 1690 1691 if (height == 0) 1692 height = tgetnum("li"); 1693 if (width == 0) 1694 width = tgetnum("co"); 1695 1696 /* 1697 * Get number of colors (if not done already). 1698 */ 1699 if (term_str(KS_CCO) == NULL 1700 || term_str(KS_CCO) == empty_option) 1701 set_color_count(tgetnum("Co")); 1702 1703 # ifndef hpux 1704 BC = (char *)TGETSTR("bc", &tp); 1705 UP = (char *)TGETSTR("up", &tp); 1706 p = TGETSTR("pc", &tp); 1707 if (p) 1708 PC = *p; 1709 # endif /* hpux */ 1710 } 1711 } 1712 else /* try == 0 || try == 2 */ 1713 #endif /* HAVE_TGETENT */ 1714 /* 1715 * Use builtin termcap 1716 */ 1717 { 1718 #ifdef HAVE_TGETENT 1719 /* 1720 * If builtin termcap was already used, there is no need to search 1721 * for the builtin termcap again, quit now. 1722 */ 1723 if (try == 2 && builtin_first && termcap_cleared) 1724 break; 1725 #endif 1726 /* 1727 * search for 'term' in builtin_termcaps[] 1728 */ 1729 termp = find_builtin_term(term); 1730 if (termp->bt_string == NULL) /* did not find it */ 1731 { 1732 #ifdef HAVE_TGETENT 1733 /* 1734 * If try == 0, first try the external termcap. If that is not 1735 * found we'll get back here with try == 2. 1736 * If termcap_cleared is set we used the external termcap, 1737 * don't complain about not finding the term in the builtin 1738 * termcap. 1739 */ 1740 if (try == 0) /* try external one */ 1741 continue; 1742 if (termcap_cleared) /* found in external termcap */ 1743 break; 1744 #endif 1745 1746 mch_errmsg("\r\n"); 1747 if (error_msg != NULL) 1748 { 1749 mch_errmsg((char *)error_msg); 1750 mch_errmsg("\r\n"); 1751 } 1752 mch_errmsg("'"); 1753 mch_errmsg((char *)term); 1754 mch_errmsg(_("' not known. Available builtin terminals are:")); 1755 mch_errmsg("\r\n"); 1756 for (termp = &(builtin_termcaps[0]); termp->bt_string != NULL; 1757 ++termp) 1758 { 1759 if (termp->bt_entry == (int)KS_NAME) 1760 { 1761 #ifdef HAVE_TGETENT 1762 mch_errmsg(" builtin_"); 1763 #else 1764 mch_errmsg(" "); 1765 #endif 1766 mch_errmsg(termp->bt_string); 1767 mch_errmsg("\r\n"); 1768 } 1769 } 1770 /* when user typed :set term=xxx, quit here */ 1771 if (starting != NO_SCREEN) 1772 { 1773 screen_start(); /* don't know where cursor is now */ 1774 wait_return(TRUE); 1775 return FAIL; 1776 } 1777 term = DEFAULT_TERM; 1778 mch_errmsg(_("defaulting to '")); 1779 mch_errmsg((char *)term); 1780 mch_errmsg("'\r\n"); 1781 if (emsg_silent == 0) 1782 { 1783 screen_start(); /* don't know where cursor is now */ 1784 out_flush(); 1785 ui_delay(2000L, TRUE); 1786 } 1787 set_string_option_direct((char_u *)"term", -1, term, 1788 OPT_FREE, 0); 1789 display_errors(); 1790 } 1791 out_flush(); 1792 #ifdef HAVE_TGETENT 1793 if (!termcap_cleared) 1794 { 1795 #endif 1796 clear_termoptions(); /* clear old options */ 1797 #ifdef HAVE_TGETENT 1798 termcap_cleared = TRUE; 1799 } 1800 #endif 1801 parse_builtin_tcap(term); 1802 #ifdef FEAT_GUI 1803 if (term_is_gui(term)) 1804 { 1805 out_flush(); 1806 gui_init(); 1807 /* If starting the GUI failed, don't do any of the other 1808 * things for this terminal */ 1809 if (!gui.in_use) 1810 return FAIL; 1811 #ifdef HAVE_TGETENT 1812 break; /* don't try using external termcap */ 1813 #endif 1814 } 1815 #endif /* FEAT_GUI */ 1816 } 1817 #ifdef HAVE_TGETENT 1818 } 1819 #endif 1820 1821 /* 1822 * special: There is no info in the termcap about whether the cursor 1823 * positioning is relative to the start of the screen or to the start of the 1824 * scrolling region. We just guess here. Only msdos pcterm is known to do it 1825 * relative. 1826 */ 1827 if (STRCMP(term, "pcterm") == 0) 1828 T_CCS = (char_u *)"yes"; 1829 else 1830 T_CCS = empty_option; 1831 1832 #ifdef UNIX 1833 /* 1834 * Any "stty" settings override the default for t_kb from the termcap. 1835 * This is in os_unix.c, because it depends a lot on the version of unix that 1836 * is being used. 1837 * Don't do this when the GUI is active, it uses "t_kb" and "t_kD" directly. 1838 */ 1839 #ifdef FEAT_GUI 1840 if (!gui.in_use) 1841 #endif 1842 get_stty(); 1843 #endif 1844 1845 /* 1846 * If the termcap has no entry for 'bs' and/or 'del' and the ioctl() also 1847 * didn't work, use the default CTRL-H 1848 * The default for t_kD is DEL, unless t_kb is DEL. 1849 * The vim_strsave'd strings are probably lost forever, well it's only two 1850 * bytes. Don't do this when the GUI is active, it uses "t_kb" and "t_kD" 1851 * directly. 1852 */ 1853 #ifdef FEAT_GUI 1854 if (!gui.in_use) 1855 #endif 1856 { 1857 bs_p = find_termcode((char_u *)"kb"); 1858 del_p = find_termcode((char_u *)"kD"); 1859 if (bs_p == NULL || *bs_p == NUL) 1860 add_termcode((char_u *)"kb", (bs_p = (char_u *)CTRL_H_STR), FALSE); 1861 if ((del_p == NULL || *del_p == NUL) && 1862 (bs_p == NULL || *bs_p != DEL)) 1863 add_termcode((char_u *)"kD", (char_u *)DEL_STR, FALSE); 1864 } 1865 1866 #if defined(UNIX) || defined(VMS) 1867 term_is_xterm = vim_is_xterm(term); 1868 #endif 1869 1870 #ifdef FEAT_MOUSE 1871 # if defined(UNIX) || defined(VMS) 1872 # ifdef FEAT_MOUSE_TTY 1873 /* 1874 * For Unix, set the 'ttymouse' option to the type of mouse to be used. 1875 * The termcode for the mouse is added as a side effect in option.c. 1876 */ 1877 { 1878 char_u *p; 1879 1880 p = (char_u *)""; 1881 # ifdef FEAT_MOUSE_XTERM 1882 # ifdef FEAT_CLIPBOARD 1883 # ifdef FEAT_GUI 1884 if (!gui.in_use) 1885 # endif 1886 # ifndef FEAT_CYGWIN_WIN32_CLIPBOARD 1887 clip_init(FALSE); 1888 # endif 1889 # endif 1890 if (use_xterm_like_mouse(term)) 1891 { 1892 if (use_xterm_mouse()) 1893 p = NULL; /* keep existing value, might be "xterm2" */ 1894 else 1895 p = (char_u *)"xterm"; 1896 } 1897 # endif 1898 if (p != NULL) 1899 { 1900 set_option_value((char_u *)"ttym", 0L, p, 0); 1901 /* Reset the WAS_SET flag, 'ttymouse' can be set to "sgr" or 1902 * "xterm2" in check_termcode(). */ 1903 reset_option_was_set((char_u *)"ttym"); 1904 } 1905 if (p == NULL 1906 # ifdef FEAT_GUI 1907 || gui.in_use 1908 # endif 1909 ) 1910 check_mouse_termcode(); /* set mouse termcode anyway */ 1911 } 1912 # endif 1913 # else 1914 set_mouse_termcode(KS_MOUSE, (char_u *)"\233M"); 1915 # endif 1916 #endif /* FEAT_MOUSE */ 1917 1918 #ifdef FEAT_SNIFF 1919 { 1920 char_u name[2]; 1921 1922 name[0] = (int)KS_EXTRA; 1923 name[1] = (int)KE_SNIFF; 1924 add_termcode(name, (char_u *)"\233sniff", FALSE); 1925 } 1926 #endif 1927 1928 #ifdef USE_TERM_CONSOLE 1929 /* DEFAULT_TERM indicates that it is the machine console. */ 1930 if (STRCMP(term, DEFAULT_TERM) != 0) 1931 term_console = FALSE; 1932 else 1933 { 1934 term_console = TRUE; 1935 # ifdef AMIGA 1936 win_resize_on(); /* enable window resizing reports */ 1937 # endif 1938 } 1939 #endif 1940 1941 #if defined(UNIX) || defined(VMS) 1942 /* 1943 * 'ttyfast' is default on for xterm, iris-ansi and a few others. 1944 */ 1945 if (vim_is_fastterm(term)) 1946 p_tf = TRUE; 1947 #endif 1948 #ifdef USE_TERM_CONSOLE 1949 /* 1950 * 'ttyfast' is default on consoles 1951 */ 1952 if (term_console) 1953 p_tf = TRUE; 1954 #endif 1955 1956 ttest(TRUE); /* make sure we have a valid set of terminal codes */ 1957 1958 full_screen = TRUE; /* we can use termcap codes from now on */ 1959 set_term_defaults(); /* use current values as defaults */ 1960 #ifdef FEAT_TERMRESPONSE 1961 LOG_TR("setting crv_status to CRV_GET"); 1962 crv_status = CRV_GET; /* Get terminal version later */ 1963 #endif 1964 1965 /* 1966 * Initialize the terminal with the appropriate termcap codes. 1967 * Set the mouse and window title if possible. 1968 * Don't do this when starting, need to parse the .vimrc first, because it 1969 * may redefine t_TI etc. 1970 */ 1971 if (starting != NO_SCREEN) 1972 { 1973 starttermcap(); /* may change terminal mode */ 1974 #ifdef FEAT_MOUSE 1975 setmouse(); /* may start using the mouse */ 1976 #endif 1977 #ifdef FEAT_TITLE 1978 maketitle(); /* may display window title */ 1979 #endif 1980 } 1981 1982 /* display initial screen after ttest() checking. jw. */ 1983 if (width <= 0 || height <= 0) 1984 { 1985 /* termcap failed to report size */ 1986 /* set defaults, in case ui_get_shellsize() also fails */ 1987 width = 80; 1988 #if defined(MSDOS) || defined(WIN3264) 1989 height = 25; /* console is often 25 lines */ 1990 #else 1991 height = 24; /* most terminals are 24 lines */ 1992 #endif 1993 } 1994 set_shellsize(width, height, FALSE); /* may change Rows */ 1995 if (starting != NO_SCREEN) 1996 { 1997 if (scroll_region) 1998 scroll_region_reset(); /* In case Rows changed */ 1999 check_map_keycodes(); /* check mappings for terminal codes used */ 2000 2001 #ifdef FEAT_AUTOCMD 2002 { 2003 buf_T *old_curbuf; 2004 2005 /* 2006 * Execute the TermChanged autocommands for each buffer that is 2007 * loaded. 2008 */ 2009 old_curbuf = curbuf; 2010 for (curbuf = firstbuf; curbuf != NULL; curbuf = curbuf->b_next) 2011 { 2012 if (curbuf->b_ml.ml_mfp != NULL) 2013 apply_autocmds(EVENT_TERMCHANGED, NULL, NULL, FALSE, 2014 curbuf); 2015 } 2016 if (buf_valid(old_curbuf)) 2017 curbuf = old_curbuf; 2018 } 2019 #endif 2020 } 2021 2022 #ifdef FEAT_TERMRESPONSE 2023 may_req_termresponse(); 2024 #endif 2025 2026 return OK; 2027 } 2028 2029 #if defined(FEAT_MOUSE) || defined(PROTO) 2030 2031 # ifdef FEAT_MOUSE_TTY 2032 # define HMT_NORMAL 1 2033 # define HMT_NETTERM 2 2034 # define HMT_DEC 4 2035 # define HMT_JSBTERM 8 2036 # define HMT_PTERM 16 2037 # define HMT_URXVT 32 2038 # define HMT_SGR 64 2039 static int has_mouse_termcode = 0; 2040 # endif 2041 2042 # if (!defined(UNIX) || defined(FEAT_MOUSE_TTY)) || defined(PROTO) 2043 void 2044 set_mouse_termcode(n, s) 2045 int n; /* KS_MOUSE, KS_NETTERM_MOUSE or KS_DEC_MOUSE */ 2046 char_u *s; 2047 { 2048 char_u name[2]; 2049 2050 name[0] = n; 2051 name[1] = KE_FILLER; 2052 add_termcode(name, s, FALSE); 2053 # ifdef FEAT_MOUSE_TTY 2054 # ifdef FEAT_MOUSE_JSB 2055 if (n == KS_JSBTERM_MOUSE) 2056 has_mouse_termcode |= HMT_JSBTERM; 2057 else 2058 # endif 2059 # ifdef FEAT_MOUSE_NET 2060 if (n == KS_NETTERM_MOUSE) 2061 has_mouse_termcode |= HMT_NETTERM; 2062 else 2063 # endif 2064 # ifdef FEAT_MOUSE_DEC 2065 if (n == KS_DEC_MOUSE) 2066 has_mouse_termcode |= HMT_DEC; 2067 else 2068 # endif 2069 # ifdef FEAT_MOUSE_PTERM 2070 if (n == KS_PTERM_MOUSE) 2071 has_mouse_termcode |= HMT_PTERM; 2072 else 2073 # endif 2074 # ifdef FEAT_MOUSE_URXVT 2075 if (n == KS_URXVT_MOUSE) 2076 has_mouse_termcode |= HMT_URXVT; 2077 else 2078 # endif 2079 # ifdef FEAT_MOUSE_SGR 2080 if (n == KS_SGR_MOUSE) 2081 has_mouse_termcode |= HMT_SGR; 2082 else 2083 # endif 2084 has_mouse_termcode |= HMT_NORMAL; 2085 # endif 2086 } 2087 # endif 2088 2089 # if ((defined(UNIX) || defined(VMS) || defined(OS2)) \ 2090 && defined(FEAT_MOUSE_TTY)) || defined(PROTO) 2091 void 2092 del_mouse_termcode(n) 2093 int n; /* KS_MOUSE, KS_NETTERM_MOUSE or KS_DEC_MOUSE */ 2094 { 2095 char_u name[2]; 2096 2097 name[0] = n; 2098 name[1] = KE_FILLER; 2099 del_termcode(name); 2100 # ifdef FEAT_MOUSE_TTY 2101 # ifdef FEAT_MOUSE_JSB 2102 if (n == KS_JSBTERM_MOUSE) 2103 has_mouse_termcode &= ~HMT_JSBTERM; 2104 else 2105 # endif 2106 # ifdef FEAT_MOUSE_NET 2107 if (n == KS_NETTERM_MOUSE) 2108 has_mouse_termcode &= ~HMT_NETTERM; 2109 else 2110 # endif 2111 # ifdef FEAT_MOUSE_DEC 2112 if (n == KS_DEC_MOUSE) 2113 has_mouse_termcode &= ~HMT_DEC; 2114 else 2115 # endif 2116 # ifdef FEAT_MOUSE_PTERM 2117 if (n == KS_PTERM_MOUSE) 2118 has_mouse_termcode &= ~HMT_PTERM; 2119 else 2120 # endif 2121 # ifdef FEAT_MOUSE_URXVT 2122 if (n == KS_URXVT_MOUSE) 2123 has_mouse_termcode &= ~HMT_URXVT; 2124 else 2125 # endif 2126 # ifdef FEAT_MOUSE_SGR 2127 if (n == KS_SGR_MOUSE) 2128 has_mouse_termcode &= ~HMT_SGR; 2129 else 2130 # endif 2131 has_mouse_termcode &= ~HMT_NORMAL; 2132 # endif 2133 } 2134 # endif 2135 #endif 2136 2137 #ifdef HAVE_TGETENT 2138 /* 2139 * Call tgetent() 2140 * Return error message if it fails, NULL if it's OK. 2141 */ 2142 static char_u * 2143 tgetent_error(tbuf, term) 2144 char_u *tbuf; 2145 char_u *term; 2146 { 2147 int i; 2148 2149 i = TGETENT(tbuf, term); 2150 if (i < 0 /* -1 is always an error */ 2151 # ifdef TGETENT_ZERO_ERR 2152 || i == 0 /* sometimes zero is also an error */ 2153 # endif 2154 ) 2155 { 2156 /* On FreeBSD tputs() gets a SEGV after a tgetent() which fails. Call 2157 * tgetent() with the always existing "dumb" entry to avoid a crash or 2158 * hang. */ 2159 (void)TGETENT(tbuf, "dumb"); 2160 2161 if (i < 0) 2162 # ifdef TGETENT_ZERO_ERR 2163 return (char_u *)_("E557: Cannot open termcap file"); 2164 if (i == 0) 2165 # endif 2166 #ifdef TERMINFO 2167 return (char_u *)_("E558: Terminal entry not found in terminfo"); 2168 #else 2169 return (char_u *)_("E559: Terminal entry not found in termcap"); 2170 #endif 2171 } 2172 return NULL; 2173 } 2174 2175 /* 2176 * Some versions of tgetstr() have been reported to return -1 instead of NULL. 2177 * Fix that here. 2178 */ 2179 static char_u * 2180 vim_tgetstr(s, pp) 2181 char *s; 2182 char_u **pp; 2183 { 2184 char *p; 2185 2186 p = tgetstr(s, (char **)pp); 2187 if (p == (char *)-1) 2188 p = NULL; 2189 return (char_u *)p; 2190 } 2191 #endif /* HAVE_TGETENT */ 2192 2193 #if defined(HAVE_TGETENT) && (defined(UNIX) || defined(__EMX__) || defined(VMS) || defined(MACOS_X)) 2194 /* 2195 * Get Columns and Rows from the termcap. Used after a window signal if the 2196 * ioctl() fails. It doesn't make sense to call tgetent each time if the "co" 2197 * and "li" entries never change. But on some systems this works. 2198 * Errors while getting the entries are ignored. 2199 */ 2200 void 2201 getlinecol(cp, rp) 2202 long *cp; /* pointer to columns */ 2203 long *rp; /* pointer to rows */ 2204 { 2205 char_u tbuf[TBUFSZ]; 2206 2207 if (T_NAME != NULL && *T_NAME != NUL && tgetent_error(tbuf, T_NAME) == NULL) 2208 { 2209 if (*cp == 0) 2210 *cp = tgetnum("co"); 2211 if (*rp == 0) 2212 *rp = tgetnum("li"); 2213 } 2214 } 2215 #endif /* defined(HAVE_TGETENT) && defined(UNIX) */ 2216 2217 /* 2218 * Get a string entry from the termcap and add it to the list of termcodes. 2219 * Used for <t_xx> special keys. 2220 * Give an error message for failure when not sourcing. 2221 * If force given, replace an existing entry. 2222 * Return FAIL if the entry was not found, OK if the entry was added. 2223 */ 2224 int 2225 add_termcap_entry(name, force) 2226 char_u *name; 2227 int force; 2228 { 2229 char_u *term; 2230 int key; 2231 struct builtin_term *termp; 2232 #ifdef HAVE_TGETENT 2233 char_u *string; 2234 int i; 2235 int builtin_first; 2236 char_u tbuf[TBUFSZ]; 2237 char_u tstrbuf[TBUFSZ]; 2238 char_u *tp = tstrbuf; 2239 char_u *error_msg = NULL; 2240 #endif 2241 2242 /* 2243 * If the GUI is running or will start in a moment, we only support the keys 2244 * that the GUI can produce. 2245 */ 2246 #ifdef FEAT_GUI 2247 if (gui.in_use || gui.starting) 2248 return gui_mch_haskey(name); 2249 #endif 2250 2251 if (!force && find_termcode(name) != NULL) /* it's already there */ 2252 return OK; 2253 2254 term = T_NAME; 2255 if (term == NULL || *term == NUL) /* 'term' not defined yet */ 2256 return FAIL; 2257 2258 if (term_is_builtin(term)) /* name starts with "builtin_" */ 2259 { 2260 term += 8; 2261 #ifdef HAVE_TGETENT 2262 builtin_first = TRUE; 2263 #endif 2264 } 2265 #ifdef HAVE_TGETENT 2266 else 2267 builtin_first = p_tbi; 2268 #endif 2269 2270 #ifdef HAVE_TGETENT 2271 /* 2272 * We can get the entry from the builtin termcap and from the external one. 2273 * If 'ttybuiltin' is on or the terminal name starts with "builtin_", try 2274 * builtin termcap first. 2275 * If 'ttybuiltin' is off, try external termcap first. 2276 */ 2277 for (i = 0; i < 2; ++i) 2278 { 2279 if (!builtin_first == i) 2280 #endif 2281 /* 2282 * Search in builtin termcap 2283 */ 2284 { 2285 termp = find_builtin_term(term); 2286 if (termp->bt_string != NULL) /* found it */ 2287 { 2288 key = TERMCAP2KEY(name[0], name[1]); 2289 while (termp->bt_entry != (int)KS_NAME) 2290 { 2291 if ((int)termp->bt_entry == key) 2292 { 2293 add_termcode(name, (char_u *)termp->bt_string, 2294 term_is_8bit(term)); 2295 return OK; 2296 } 2297 ++termp; 2298 } 2299 } 2300 } 2301 #ifdef HAVE_TGETENT 2302 else 2303 /* 2304 * Search in external termcap 2305 */ 2306 { 2307 error_msg = tgetent_error(tbuf, term); 2308 if (error_msg == NULL) 2309 { 2310 string = TGETSTR((char *)name, &tp); 2311 if (string != NULL && *string != NUL) 2312 { 2313 add_termcode(name, string, FALSE); 2314 return OK; 2315 } 2316 } 2317 } 2318 } 2319 #endif 2320 2321 if (sourcing_name == NULL) 2322 { 2323 #ifdef HAVE_TGETENT 2324 if (error_msg != NULL) 2325 EMSG(error_msg); 2326 else 2327 #endif 2328 EMSG2(_("E436: No \"%s\" entry in termcap"), name); 2329 } 2330 return FAIL; 2331 } 2332 2333 static int 2334 term_is_builtin(name) 2335 char_u *name; 2336 { 2337 return (STRNCMP(name, "builtin_", (size_t)8) == 0); 2338 } 2339 2340 /* 2341 * Return TRUE if terminal "name" uses CSI instead of <Esc>[. 2342 * Assume that the terminal is using 8-bit controls when the name contains 2343 * "8bit", like in "xterm-8bit". 2344 */ 2345 int 2346 term_is_8bit(name) 2347 char_u *name; 2348 { 2349 return (detected_8bit || strstr((char *)name, "8bit") != NULL); 2350 } 2351 2352 /* 2353 * Translate terminal control chars from 7-bit to 8-bit: 2354 * <Esc>[ -> CSI 2355 * <Esc>] -> <M-C-]> 2356 * <Esc>O -> <M-C-O> 2357 */ 2358 static int 2359 term_7to8bit(p) 2360 char_u *p; 2361 { 2362 if (*p == ESC) 2363 { 2364 if (p[1] == '[') 2365 return CSI; 2366 if (p[1] == ']') 2367 return OSC; 2368 if (p[1] == 'O') 2369 return 0x8f; 2370 } 2371 return 0; 2372 } 2373 2374 #ifdef FEAT_GUI 2375 int 2376 term_is_gui(name) 2377 char_u *name; 2378 { 2379 return (STRCMP(name, "builtin_gui") == 0 || STRCMP(name, "gui") == 0); 2380 } 2381 #endif 2382 2383 #if !defined(HAVE_TGETENT) || defined(AMIGA) || defined(PROTO) 2384 2385 char_u * 2386 tltoa(i) 2387 unsigned long i; 2388 { 2389 static char_u buf[16]; 2390 char_u *p; 2391 2392 p = buf + 15; 2393 *p = '\0'; 2394 do 2395 { 2396 --p; 2397 *p = (char_u) (i % 10 + '0'); 2398 i /= 10; 2399 } 2400 while (i > 0 && p > buf); 2401 return p; 2402 } 2403 #endif 2404 2405 #ifndef HAVE_TGETENT 2406 2407 /* 2408 * minimal tgoto() implementation. 2409 * no padding and we only parse for %i %d and %+char 2410 */ 2411 static char *tgoto __ARGS((char *, int, int)); 2412 2413 static char * 2414 tgoto(cm, x, y) 2415 char *cm; 2416 int x, y; 2417 { 2418 static char buf[30]; 2419 char *p, *s, *e; 2420 2421 if (!cm) 2422 return "OOPS"; 2423 e = buf + 29; 2424 for (s = buf; s < e && *cm; cm++) 2425 { 2426 if (*cm != '%') 2427 { 2428 *s++ = *cm; 2429 continue; 2430 } 2431 switch (*++cm) 2432 { 2433 case 'd': 2434 p = (char *)tltoa((unsigned long)y); 2435 y = x; 2436 while (*p) 2437 *s++ = *p++; 2438 break; 2439 case 'i': 2440 x++; 2441 y++; 2442 break; 2443 case '+': 2444 *s++ = (char)(*++cm + y); 2445 y = x; 2446 break; 2447 case '%': 2448 *s++ = *cm; 2449 break; 2450 default: 2451 return "OOPS"; 2452 } 2453 } 2454 *s = '\0'; 2455 return buf; 2456 } 2457 2458 #endif /* HAVE_TGETENT */ 2459 2460 /* 2461 * Set the terminal name and initialize the terminal options. 2462 * If "name" is NULL or empty, get the terminal name from the environment. 2463 * If that fails, use the default terminal name. 2464 */ 2465 void 2466 termcapinit(name) 2467 char_u *name; 2468 { 2469 char_u *term; 2470 2471 if (name != NULL && *name == NUL) 2472 name = NULL; /* empty name is equal to no name */ 2473 term = name; 2474 2475 #ifdef __BEOS__ 2476 /* 2477 * TERM environment variable is normally set to 'ansi' on the Bebox; 2478 * Since the BeBox doesn't quite support full ANSI yet, we use our 2479 * own custom 'ansi-beos' termcap instead, unless the -T option has 2480 * been given on the command line. 2481 */ 2482 if (term == NULL 2483 && strcmp((char *)mch_getenv((char_u *)"TERM"), "ansi") == 0) 2484 term = DEFAULT_TERM; 2485 #endif 2486 #ifndef MSWIN 2487 if (term == NULL) 2488 term = mch_getenv((char_u *)"TERM"); 2489 #endif 2490 if (term == NULL || *term == NUL) 2491 term = DEFAULT_TERM; 2492 set_string_option_direct((char_u *)"term", -1, term, OPT_FREE, 0); 2493 2494 /* Set the default terminal name. */ 2495 set_string_default("term", term); 2496 set_string_default("ttytype", term); 2497 2498 /* 2499 * Avoid using "term" here, because the next mch_getenv() may overwrite it. 2500 */ 2501 set_termname(T_NAME != NULL ? T_NAME : term); 2502 } 2503 2504 /* 2505 * the number of calls to ui_write is reduced by using the buffer "out_buf" 2506 */ 2507 #ifdef DOS16 2508 # define OUT_SIZE 255 /* only have 640K total... */ 2509 #else 2510 # ifdef FEAT_GUI_W16 2511 # define OUT_SIZE 1023 /* Save precious 1K near data */ 2512 # else 2513 # define OUT_SIZE 2047 2514 # endif 2515 #endif 2516 /* Add one to allow mch_write() in os_win32.c to append a NUL */ 2517 static char_u out_buf[OUT_SIZE + 1]; 2518 static int out_pos = 0; /* number of chars in out_buf */ 2519 2520 /* 2521 * out_flush(): flush the output buffer 2522 */ 2523 void 2524 out_flush() 2525 { 2526 int len; 2527 2528 if (out_pos != 0) 2529 { 2530 /* set out_pos to 0 before ui_write, to avoid recursiveness */ 2531 len = out_pos; 2532 out_pos = 0; 2533 ui_write(out_buf, len); 2534 } 2535 } 2536 2537 #if defined(FEAT_MBYTE) || defined(PROTO) 2538 /* 2539 * Sometimes a byte out of a multi-byte character is written with out_char(). 2540 * To avoid flushing half of the character, call this function first. 2541 */ 2542 void 2543 out_flush_check() 2544 { 2545 if (enc_dbcs != 0 && out_pos >= OUT_SIZE - MB_MAXBYTES) 2546 out_flush(); 2547 } 2548 #endif 2549 2550 #ifdef FEAT_GUI 2551 /* 2552 * out_trash(): Throw away the contents of the output buffer 2553 */ 2554 void 2555 out_trash() 2556 { 2557 out_pos = 0; 2558 } 2559 #endif 2560 2561 /* 2562 * out_char(c): put a byte into the output buffer. 2563 * Flush it if it becomes full. 2564 * This should not be used for outputting text on the screen (use functions 2565 * like msg_puts() and screen_putchar() for that). 2566 */ 2567 void 2568 out_char(c) 2569 unsigned c; 2570 { 2571 #if defined(UNIX) || defined(VMS) || defined(AMIGA) || defined(MACOS_X_UNIX) 2572 if (c == '\n') /* turn LF into CR-LF (CRMOD doesn't seem to do this) */ 2573 out_char('\r'); 2574 #endif 2575 2576 out_buf[out_pos++] = c; 2577 2578 /* For testing we flush each time. */ 2579 if (out_pos >= OUT_SIZE || p_wd) 2580 out_flush(); 2581 } 2582 2583 static void out_char_nf __ARGS((unsigned)); 2584 2585 /* 2586 * out_char_nf(c): like out_char(), but don't flush when p_wd is set 2587 */ 2588 static void 2589 out_char_nf(c) 2590 unsigned c; 2591 { 2592 #if defined(UNIX) || defined(VMS) || defined(AMIGA) || defined(MACOS_X_UNIX) 2593 if (c == '\n') /* turn LF into CR-LF (CRMOD doesn't seem to do this) */ 2594 out_char_nf('\r'); 2595 #endif 2596 2597 out_buf[out_pos++] = c; 2598 2599 if (out_pos >= OUT_SIZE) 2600 out_flush(); 2601 } 2602 2603 #if defined(FEAT_TITLE) || defined(FEAT_MOUSE_TTY) || defined(FEAT_GUI) \ 2604 || defined(FEAT_TERMRESPONSE) || defined(PROTO) 2605 /* 2606 * A never-padding out_str. 2607 * use this whenever you don't want to run the string through tputs. 2608 * tputs above is harmless, but tputs from the termcap library 2609 * is likely to strip off leading digits, that it mistakes for padding 2610 * information, and "%i", "%d", etc. 2611 * This should only be used for writing terminal codes, not for outputting 2612 * normal text (use functions like msg_puts() and screen_putchar() for that). 2613 */ 2614 void 2615 out_str_nf(s) 2616 char_u *s; 2617 { 2618 if (out_pos > OUT_SIZE - 20) /* avoid terminal strings being split up */ 2619 out_flush(); 2620 while (*s) 2621 out_char_nf(*s++); 2622 2623 /* For testing we write one string at a time. */ 2624 if (p_wd) 2625 out_flush(); 2626 } 2627 #endif 2628 2629 /* 2630 * out_str(s): Put a character string a byte at a time into the output buffer. 2631 * If HAVE_TGETENT is defined use the termcap parser. (jw) 2632 * This should only be used for writing terminal codes, not for outputting 2633 * normal text (use functions like msg_puts() and screen_putchar() for that). 2634 */ 2635 void 2636 out_str(s) 2637 char_u *s; 2638 { 2639 if (s != NULL && *s) 2640 { 2641 #ifdef FEAT_GUI 2642 /* Don't use tputs() when GUI is used, ncurses crashes. */ 2643 if (gui.in_use) 2644 { 2645 out_str_nf(s); 2646 return; 2647 } 2648 #endif 2649 /* avoid terminal strings being split up */ 2650 if (out_pos > OUT_SIZE - 20) 2651 out_flush(); 2652 #ifdef HAVE_TGETENT 2653 tputs((char *)s, 1, TPUTSFUNCAST out_char_nf); 2654 #else 2655 while (*s) 2656 out_char_nf(*s++); 2657 #endif 2658 2659 /* For testing we write one string at a time. */ 2660 if (p_wd) 2661 out_flush(); 2662 } 2663 } 2664 2665 /* 2666 * cursor positioning using termcap parser. (jw) 2667 */ 2668 void 2669 term_windgoto(row, col) 2670 int row; 2671 int col; 2672 { 2673 OUT_STR(tgoto((char *)T_CM, col, row)); 2674 } 2675 2676 void 2677 term_cursor_right(i) 2678 int i; 2679 { 2680 OUT_STR(tgoto((char *)T_CRI, 0, i)); 2681 } 2682 2683 void 2684 term_append_lines(line_count) 2685 int line_count; 2686 { 2687 OUT_STR(tgoto((char *)T_CAL, 0, line_count)); 2688 } 2689 2690 void 2691 term_delete_lines(line_count) 2692 int line_count; 2693 { 2694 OUT_STR(tgoto((char *)T_CDL, 0, line_count)); 2695 } 2696 2697 #if defined(HAVE_TGETENT) || defined(PROTO) 2698 void 2699 term_set_winpos(x, y) 2700 int x; 2701 int y; 2702 { 2703 /* Can't handle a negative value here */ 2704 if (x < 0) 2705 x = 0; 2706 if (y < 0) 2707 y = 0; 2708 OUT_STR(tgoto((char *)T_CWP, y, x)); 2709 } 2710 2711 void 2712 term_set_winsize(width, height) 2713 int width; 2714 int height; 2715 { 2716 OUT_STR(tgoto((char *)T_CWS, height, width)); 2717 } 2718 #endif 2719 2720 void 2721 term_fg_color(n) 2722 int n; 2723 { 2724 /* Use "AF" termcap entry if present, "Sf" entry otherwise */ 2725 if (*T_CAF) 2726 term_color(T_CAF, n); 2727 else if (*T_CSF) 2728 term_color(T_CSF, n); 2729 } 2730 2731 void 2732 term_bg_color(n) 2733 int n; 2734 { 2735 /* Use "AB" termcap entry if present, "Sb" entry otherwise */ 2736 if (*T_CAB) 2737 term_color(T_CAB, n); 2738 else if (*T_CSB) 2739 term_color(T_CSB, n); 2740 } 2741 2742 static void 2743 term_color(s, n) 2744 char_u *s; 2745 int n; 2746 { 2747 char buf[20]; 2748 int i = 2; /* index in s[] just after <Esc>[ or CSI */ 2749 2750 /* Special handling of 16 colors, because termcap can't handle it */ 2751 /* Also accept "\e[3%dm" for TERMINFO, it is sometimes used */ 2752 /* Also accept CSI instead of <Esc>[ */ 2753 if (n >= 8 && t_colors >= 16 2754 && ((s[0] == ESC && s[1] == '[') || (s[0] == CSI && (i = 1) == 1)) 2755 && s[i] != NUL 2756 && (STRCMP(s + i + 1, "%p1%dm") == 0 2757 || STRCMP(s + i + 1, "%dm") == 0) 2758 && (s[i] == '3' || s[i] == '4')) 2759 { 2760 sprintf(buf, 2761 #ifdef TERMINFO 2762 "%s%s%%p1%%dm", 2763 #else 2764 "%s%s%%dm", 2765 #endif 2766 i == 2 ? IF_EB("\033[", ESC_STR "[") : "\233", 2767 s[i] == '3' ? (n >= 16 ? "38;5;" : "9") 2768 : (n >= 16 ? "48;5;" : "10")); 2769 OUT_STR(tgoto(buf, 0, n >= 16 ? n : n - 8)); 2770 } 2771 else 2772 OUT_STR(tgoto((char *)s, 0, n)); 2773 } 2774 2775 #if (defined(FEAT_TITLE) && (defined(UNIX) || defined(OS2) || defined(VMS) || defined(MACOS_X))) || defined(PROTO) 2776 /* 2777 * Generic function to set window title, using t_ts and t_fs. 2778 */ 2779 void 2780 term_settitle(title) 2781 char_u *title; 2782 { 2783 /* t_ts takes one argument: column in status line */ 2784 OUT_STR(tgoto((char *)T_TS, 0, 0)); /* set title start */ 2785 out_str_nf(title); 2786 out_str(T_FS); /* set title end */ 2787 out_flush(); 2788 } 2789 #endif 2790 2791 /* 2792 * Make sure we have a valid set or terminal options. 2793 * Replace all entries that are NULL by empty_option 2794 */ 2795 void 2796 ttest(pairs) 2797 int pairs; 2798 { 2799 check_options(); /* make sure no options are NULL */ 2800 2801 /* 2802 * MUST have "cm": cursor motion. 2803 */ 2804 if (*T_CM == NUL) 2805 EMSG(_("E437: terminal capability \"cm\" required")); 2806 2807 /* 2808 * if "cs" defined, use a scroll region, it's faster. 2809 */ 2810 if (*T_CS != NUL) 2811 scroll_region = TRUE; 2812 else 2813 scroll_region = FALSE; 2814 2815 if (pairs) 2816 { 2817 /* 2818 * optional pairs 2819 */ 2820 /* TP goes to normal mode for TI (invert) and TB (bold) */ 2821 if (*T_ME == NUL) 2822 T_ME = T_MR = T_MD = T_MB = empty_option; 2823 if (*T_SO == NUL || *T_SE == NUL) 2824 T_SO = T_SE = empty_option; 2825 if (*T_US == NUL || *T_UE == NUL) 2826 T_US = T_UE = empty_option; 2827 if (*T_CZH == NUL || *T_CZR == NUL) 2828 T_CZH = T_CZR = empty_option; 2829 2830 /* T_VE is needed even though T_VI is not defined */ 2831 if (*T_VE == NUL) 2832 T_VI = empty_option; 2833 2834 /* if 'mr' or 'me' is not defined use 'so' and 'se' */ 2835 if (*T_ME == NUL) 2836 { 2837 T_ME = T_SE; 2838 T_MR = T_SO; 2839 T_MD = T_SO; 2840 } 2841 2842 /* if 'so' or 'se' is not defined use 'mr' and 'me' */ 2843 if (*T_SO == NUL) 2844 { 2845 T_SE = T_ME; 2846 if (*T_MR == NUL) 2847 T_SO = T_MD; 2848 else 2849 T_SO = T_MR; 2850 } 2851 2852 /* if 'ZH' or 'ZR' is not defined use 'mr' and 'me' */ 2853 if (*T_CZH == NUL) 2854 { 2855 T_CZR = T_ME; 2856 if (*T_MR == NUL) 2857 T_CZH = T_MD; 2858 else 2859 T_CZH = T_MR; 2860 } 2861 2862 /* "Sb" and "Sf" come in pairs */ 2863 if (*T_CSB == NUL || *T_CSF == NUL) 2864 { 2865 T_CSB = empty_option; 2866 T_CSF = empty_option; 2867 } 2868 2869 /* "AB" and "AF" come in pairs */ 2870 if (*T_CAB == NUL || *T_CAF == NUL) 2871 { 2872 T_CAB = empty_option; 2873 T_CAF = empty_option; 2874 } 2875 2876 /* if 'Sb' and 'AB' are not defined, reset "Co" */ 2877 if (*T_CSB == NUL && *T_CAB == NUL) 2878 free_one_termoption(T_CCO); 2879 2880 /* Set 'weirdinvert' according to value of 't_xs' */ 2881 p_wiv = (*T_XS != NUL); 2882 } 2883 need_gather = TRUE; 2884 2885 /* Set t_colors to the value of t_Co. */ 2886 t_colors = atoi((char *)T_CCO); 2887 } 2888 2889 #if (defined(FEAT_GUI) && (defined(FEAT_MENU) || !defined(USE_ON_FLY_SCROLL))) \ 2890 || defined(PROTO) 2891 /* 2892 * Represent the given long_u as individual bytes, with the most significant 2893 * byte first, and store them in dst. 2894 */ 2895 void 2896 add_long_to_buf(val, dst) 2897 long_u val; 2898 char_u *dst; 2899 { 2900 int i; 2901 int shift; 2902 2903 for (i = 1; i <= (int)sizeof(long_u); i++) 2904 { 2905 shift = 8 * (sizeof(long_u) - i); 2906 dst[i - 1] = (char_u) ((val >> shift) & 0xff); 2907 } 2908 } 2909 2910 static int get_long_from_buf __ARGS((char_u *buf, long_u *val)); 2911 2912 /* 2913 * Interpret the next string of bytes in buf as a long integer, with the most 2914 * significant byte first. Note that it is assumed that buf has been through 2915 * inchar(), so that NUL and K_SPECIAL will be represented as three bytes each. 2916 * Puts result in val, and returns the number of bytes read from buf 2917 * (between sizeof(long_u) and 2 * sizeof(long_u)), or -1 if not enough bytes 2918 * were present. 2919 */ 2920 static int 2921 get_long_from_buf(buf, val) 2922 char_u *buf; 2923 long_u *val; 2924 { 2925 int len; 2926 char_u bytes[sizeof(long_u)]; 2927 int i; 2928 int shift; 2929 2930 *val = 0; 2931 len = get_bytes_from_buf(buf, bytes, (int)sizeof(long_u)); 2932 if (len != -1) 2933 { 2934 for (i = 0; i < (int)sizeof(long_u); i++) 2935 { 2936 shift = 8 * (sizeof(long_u) - 1 - i); 2937 *val += (long_u)bytes[i] << shift; 2938 } 2939 } 2940 return len; 2941 } 2942 #endif 2943 2944 #if defined(FEAT_GUI) \ 2945 || (defined(FEAT_MOUSE) && (!defined(UNIX) || defined(FEAT_MOUSE_XTERM) \ 2946 || defined(FEAT_MOUSE_GPM) || defined(FEAT_SYSMOUSE))) 2947 /* 2948 * Read the next num_bytes bytes from buf, and store them in bytes. Assume 2949 * that buf has been through inchar(). Returns the actual number of bytes used 2950 * from buf (between num_bytes and num_bytes*2), or -1 if not enough bytes were 2951 * available. 2952 */ 2953 static int 2954 get_bytes_from_buf(buf, bytes, num_bytes) 2955 char_u *buf; 2956 char_u *bytes; 2957 int num_bytes; 2958 { 2959 int len = 0; 2960 int i; 2961 char_u c; 2962 2963 for (i = 0; i < num_bytes; i++) 2964 { 2965 if ((c = buf[len++]) == NUL) 2966 return -1; 2967 if (c == K_SPECIAL) 2968 { 2969 if (buf[len] == NUL || buf[len + 1] == NUL) /* cannot happen? */ 2970 return -1; 2971 if (buf[len++] == (int)KS_ZERO) 2972 c = NUL; 2973 /* else it should be KS_SPECIAL; when followed by KE_FILLER c is 2974 * K_SPECIAL, or followed by KE_CSI and c must be CSI. */ 2975 if (buf[len++] == (int)KE_CSI) 2976 c = CSI; 2977 } 2978 else if (c == CSI && buf[len] == KS_EXTRA 2979 && buf[len + 1] == (int)KE_CSI) 2980 /* CSI is stored as CSI KS_SPECIAL KE_CSI to avoid confusion with 2981 * the start of a special key, see add_to_input_buf_csi(). */ 2982 len += 2; 2983 bytes[i] = c; 2984 } 2985 return len; 2986 } 2987 #endif 2988 2989 /* 2990 * Check if the new shell size is valid, correct it if it's too small or way 2991 * too big. 2992 */ 2993 void 2994 check_shellsize() 2995 { 2996 if (Rows < min_rows()) /* need room for one window and command line */ 2997 Rows = min_rows(); 2998 limit_screen_size(); 2999 } 3000 3001 /* 3002 * Limit Rows and Columns to avoid an overflow in Rows * Columns. 3003 */ 3004 void 3005 limit_screen_size() 3006 { 3007 if (Columns < MIN_COLUMNS) 3008 Columns = MIN_COLUMNS; 3009 else if (Columns > 10000) 3010 Columns = 10000; 3011 if (Rows > 1000) 3012 Rows = 1000; 3013 } 3014 3015 /* 3016 * Invoked just before the screen structures are going to be (re)allocated. 3017 */ 3018 void 3019 win_new_shellsize() 3020 { 3021 static int old_Rows = 0; 3022 static int old_Columns = 0; 3023 3024 if (old_Rows != Rows || old_Columns != Columns) 3025 ui_new_shellsize(); 3026 if (old_Rows != Rows) 3027 { 3028 /* if 'window' uses the whole screen, keep it using that */ 3029 if (p_window == old_Rows - 1 || old_Rows == 0) 3030 p_window = Rows - 1; 3031 old_Rows = Rows; 3032 shell_new_rows(); /* update window sizes */ 3033 } 3034 if (old_Columns != Columns) 3035 { 3036 old_Columns = Columns; 3037 #ifdef FEAT_VERTSPLIT 3038 shell_new_columns(); /* update window sizes */ 3039 #endif 3040 } 3041 } 3042 3043 /* 3044 * Call this function when the Vim shell has been resized in any way. 3045 * Will obtain the current size and redraw (also when size didn't change). 3046 */ 3047 void 3048 shell_resized() 3049 { 3050 set_shellsize(0, 0, FALSE); 3051 } 3052 3053 /* 3054 * Check if the shell size changed. Handle a resize. 3055 * When the size didn't change, nothing happens. 3056 */ 3057 void 3058 shell_resized_check() 3059 { 3060 int old_Rows = Rows; 3061 int old_Columns = Columns; 3062 3063 if (!exiting 3064 #ifdef FEAT_GUI 3065 /* Do not get the size when executing a shell command during 3066 * startup. */ 3067 && !gui.starting 3068 #endif 3069 ) 3070 { 3071 (void)ui_get_shellsize(); 3072 check_shellsize(); 3073 if (old_Rows != Rows || old_Columns != Columns) 3074 shell_resized(); 3075 } 3076 } 3077 3078 /* 3079 * Set size of the Vim shell. 3080 * If 'mustset' is TRUE, we must set Rows and Columns, do not get the real 3081 * window size (this is used for the :win command). 3082 * If 'mustset' is FALSE, we may try to get the real window size and if 3083 * it fails use 'width' and 'height'. 3084 */ 3085 void 3086 set_shellsize(width, height, mustset) 3087 int width, height; 3088 int mustset; 3089 { 3090 static int busy = FALSE; 3091 3092 /* 3093 * Avoid recursiveness, can happen when setting the window size causes 3094 * another window-changed signal. 3095 */ 3096 if (busy) 3097 return; 3098 3099 if (width < 0 || height < 0) /* just checking... */ 3100 return; 3101 3102 if (State == HITRETURN || State == SETWSIZE) 3103 { 3104 /* postpone the resizing */ 3105 State = SETWSIZE; 3106 return; 3107 } 3108 3109 /* curwin->w_buffer can be NULL when we are closing a window and the 3110 * buffer has already been closed and removing a scrollbar causes a resize 3111 * event. Don't resize then, it will happen after entering another buffer. 3112 */ 3113 if (curwin->w_buffer == NULL) 3114 return; 3115 3116 ++busy; 3117 3118 #ifdef AMIGA 3119 out_flush(); /* must do this before mch_get_shellsize() for 3120 some obscure reason */ 3121 #endif 3122 3123 if (mustset || (ui_get_shellsize() == FAIL && height != 0)) 3124 { 3125 Rows = height; 3126 Columns = width; 3127 check_shellsize(); 3128 ui_set_shellsize(mustset); 3129 } 3130 else 3131 check_shellsize(); 3132 3133 /* The window layout used to be adjusted here, but it now happens in 3134 * screenalloc() (also invoked from screenclear()). That is because the 3135 * "busy" check above may skip this, but not screenalloc(). */ 3136 3137 if (State != ASKMORE && State != EXTERNCMD && State != CONFIRM) 3138 screenclear(); 3139 else 3140 screen_start(); /* don't know where cursor is now */ 3141 3142 if (starting != NO_SCREEN) 3143 { 3144 #ifdef FEAT_TITLE 3145 maketitle(); 3146 #endif 3147 changed_line_abv_curs(); 3148 invalidate_botline(); 3149 3150 /* 3151 * We only redraw when it's needed: 3152 * - While at the more prompt or executing an external command, don't 3153 * redraw, but position the cursor. 3154 * - While editing the command line, only redraw that. 3155 * - in Ex mode, don't redraw anything. 3156 * - Otherwise, redraw right now, and position the cursor. 3157 * Always need to call update_screen() or screenalloc(), to make 3158 * sure Rows/Columns and the size of ScreenLines[] is correct! 3159 */ 3160 if (State == ASKMORE || State == EXTERNCMD || State == CONFIRM 3161 || exmode_active) 3162 { 3163 screenalloc(FALSE); 3164 repeat_message(); 3165 } 3166 else 3167 { 3168 #ifdef FEAT_SCROLLBIND 3169 if (curwin->w_p_scb) 3170 do_check_scrollbind(TRUE); 3171 #endif 3172 if (State & CMDLINE) 3173 { 3174 update_screen(NOT_VALID); 3175 redrawcmdline(); 3176 } 3177 else 3178 { 3179 update_topline(); 3180 #if defined(FEAT_INS_EXPAND) 3181 if (pum_visible()) 3182 { 3183 redraw_later(NOT_VALID); 3184 ins_compl_show_pum(); /* This includes the redraw. */ 3185 } 3186 else 3187 #endif 3188 update_screen(NOT_VALID); 3189 if (redrawing()) 3190 setcursor(); 3191 } 3192 } 3193 cursor_on(); /* redrawing may have switched it off */ 3194 } 3195 out_flush(); 3196 --busy; 3197 } 3198 3199 /* 3200 * Set the terminal to TMODE_RAW (for Normal mode) or TMODE_COOK (for external 3201 * commands and Ex mode). 3202 */ 3203 void 3204 settmode(tmode) 3205 int tmode; 3206 { 3207 #ifdef FEAT_GUI 3208 /* don't set the term where gvim was started to any mode */ 3209 if (gui.in_use) 3210 return; 3211 #endif 3212 3213 if (full_screen) 3214 { 3215 /* 3216 * When returning after calling a shell we want to really set the 3217 * terminal to raw mode, even though we think it already is, because 3218 * the shell program may have reset the terminal mode. 3219 * When we think the terminal is normal, don't try to set it to 3220 * normal again, because that causes problems (logout!) on some 3221 * machines. 3222 */ 3223 if (tmode != TMODE_COOK || cur_tmode != TMODE_COOK) 3224 { 3225 #ifdef FEAT_TERMRESPONSE 3226 # ifdef FEAT_GUI 3227 if (!gui.in_use && !gui.starting) 3228 # endif 3229 { 3230 /* May need to check for T_CRV response and termcodes, it 3231 * doesn't work in Cooked mode, an external program may get 3232 * them. */ 3233 if (tmode != TMODE_RAW && (crv_status == CRV_SENT 3234 || u7_status == U7_SENT 3235 || rbg_status == RBG_SENT)) 3236 (void)vpeekc_nomap(); 3237 check_for_codes_from_term(); 3238 } 3239 #endif 3240 #ifdef FEAT_MOUSE_TTY 3241 if (tmode != TMODE_RAW) 3242 mch_setmouse(FALSE); /* switch mouse off */ 3243 #endif 3244 out_flush(); 3245 mch_settmode(tmode); /* machine specific function */ 3246 cur_tmode = tmode; 3247 #ifdef FEAT_MOUSE 3248 if (tmode == TMODE_RAW) 3249 setmouse(); /* may switch mouse on */ 3250 #endif 3251 out_flush(); 3252 } 3253 #ifdef FEAT_TERMRESPONSE 3254 may_req_termresponse(); 3255 #endif 3256 } 3257 } 3258 3259 void 3260 starttermcap() 3261 { 3262 if (full_screen && !termcap_active) 3263 { 3264 out_str(T_TI); /* start termcap mode */ 3265 out_str(T_KS); /* start "keypad transmit" mode */ 3266 out_flush(); 3267 termcap_active = TRUE; 3268 screen_start(); /* don't know where cursor is now */ 3269 #ifdef FEAT_TERMRESPONSE 3270 # ifdef FEAT_GUI 3271 if (!gui.in_use && !gui.starting) 3272 # endif 3273 { 3274 may_req_termresponse(); 3275 /* Immediately check for a response. If t_Co changes, we don't 3276 * want to redraw with wrong colors first. */ 3277 if (crv_status == CRV_SENT) 3278 check_for_codes_from_term(); 3279 } 3280 #endif 3281 } 3282 } 3283 3284 void 3285 stoptermcap() 3286 { 3287 screen_stop_highlight(); 3288 reset_cterm_colors(); 3289 if (termcap_active) 3290 { 3291 #ifdef FEAT_TERMRESPONSE 3292 # ifdef FEAT_GUI 3293 if (!gui.in_use && !gui.starting) 3294 # endif 3295 { 3296 /* May need to discard T_CRV, T_U7 or T_RBG response. */ 3297 if (crv_status == CRV_SENT || u7_status == U7_SENT 3298 || rbg_status == RBG_SENT) 3299 { 3300 # ifdef UNIX 3301 /* Give the terminal a chance to respond. */ 3302 mch_delay(100L, FALSE); 3303 # endif 3304 # ifdef TCIFLUSH 3305 /* Discard data received but not read. */ 3306 if (exiting) 3307 tcflush(fileno(stdin), TCIFLUSH); 3308 # endif 3309 } 3310 /* Check for termcodes first, otherwise an external program may 3311 * get them. */ 3312 check_for_codes_from_term(); 3313 } 3314 #endif 3315 out_str(T_KE); /* stop "keypad transmit" mode */ 3316 out_flush(); 3317 termcap_active = FALSE; 3318 cursor_on(); /* just in case it is still off */ 3319 out_str(T_TE); /* stop termcap mode */ 3320 screen_start(); /* don't know where cursor is now */ 3321 out_flush(); 3322 } 3323 } 3324 3325 #if defined(FEAT_TERMRESPONSE) || defined(PROTO) 3326 /* 3327 * Request version string (for xterm) when needed. 3328 * Only do this after switching to raw mode, otherwise the result will be 3329 * echoed. 3330 * Only do this after startup has finished, to avoid that the response comes 3331 * while executing "-c !cmd" or even after "-c quit". 3332 * Only do this after termcap mode has been started, otherwise the codes for 3333 * the cursor keys may be wrong. 3334 * Only do this when 'esckeys' is on, otherwise the response causes trouble in 3335 * Insert mode. 3336 * On Unix only do it when both output and input are a tty (avoid writing 3337 * request to terminal while reading from a file). 3338 * The result is caught in check_termcode(). 3339 */ 3340 void 3341 may_req_termresponse() 3342 { 3343 if (crv_status == CRV_GET 3344 && cur_tmode == TMODE_RAW 3345 && starting == 0 3346 && termcap_active 3347 && p_ek 3348 # ifdef UNIX 3349 && isatty(1) 3350 && isatty(read_cmd_fd) 3351 # endif 3352 && *T_CRV != NUL) 3353 { 3354 LOG_TR("Sending CRV"); 3355 out_str(T_CRV); 3356 crv_status = CRV_SENT; 3357 /* check for the characters now, otherwise they might be eaten by 3358 * get_keystroke() */ 3359 out_flush(); 3360 (void)vpeekc_nomap(); 3361 } 3362 } 3363 3364 # if defined(FEAT_MBYTE) || defined(PROTO) 3365 /* 3366 * Check how the terminal treats ambiguous character width (UAX #11). 3367 * First, we move the cursor to (1, 0) and print a test ambiguous character 3368 * \u25bd (WHITE DOWN-POINTING TRIANGLE) and query current cursor position. 3369 * If the terminal treats \u25bd as single width, the position is (1, 1), 3370 * or if it is treated as double width, that will be (1, 2). 3371 * This function has the side effect that changes cursor position, so 3372 * it must be called immediately after entering termcap mode. 3373 */ 3374 void 3375 may_req_ambiguous_char_width() 3376 { 3377 if (u7_status == U7_GET 3378 && cur_tmode == TMODE_RAW 3379 && termcap_active 3380 && p_ek 3381 # ifdef UNIX 3382 && isatty(1) 3383 && isatty(read_cmd_fd) 3384 # endif 3385 && *T_U7 != NUL 3386 && !option_was_set((char_u *)"ambiwidth")) 3387 { 3388 char_u buf[16]; 3389 3390 LOG_TR("Sending U7 request"); 3391 /* Do this in the second row. In the first row the returned sequence 3392 * may be CSI 1;2R, which is the same as <S-F3>. */ 3393 term_windgoto(1, 0); 3394 buf[mb_char2bytes(0x25bd, buf)] = 0; 3395 out_str(buf); 3396 out_str(T_U7); 3397 u7_status = U7_SENT; 3398 out_flush(); 3399 term_windgoto(1, 0); 3400 out_str((char_u *)" "); 3401 term_windgoto(0, 0); 3402 /* check for the characters now, otherwise they might be eaten by 3403 * get_keystroke() */ 3404 out_flush(); 3405 (void)vpeekc_nomap(); 3406 } 3407 } 3408 # endif 3409 3410 #if defined(FEAT_TERMRESPONSE) || defined(PROTO) 3411 /* 3412 * Similar to requesting the version string: Request the terminal background 3413 * color when it is the right moment. 3414 */ 3415 void 3416 may_req_bg_color() 3417 { 3418 if (rbg_status == RBG_GET 3419 && cur_tmode == TMODE_RAW 3420 && termcap_active 3421 && p_ek 3422 # ifdef UNIX 3423 && isatty(1) 3424 && isatty(read_cmd_fd) 3425 # endif 3426 && *T_RBG != NUL 3427 && !option_was_set((char_u *)"bg")) 3428 { 3429 LOG_TR("Sending BG request"); 3430 out_str(T_RBG); 3431 rbg_status = RBG_SENT; 3432 /* check for the characters now, otherwise they might be eaten by 3433 * get_keystroke() */ 3434 out_flush(); 3435 (void)vpeekc_nomap(); 3436 } 3437 } 3438 # endif 3439 3440 # ifdef DEBUG_TERMRESPONSE 3441 static void 3442 log_tr(char *msg) 3443 { 3444 static FILE *fd_tr = NULL; 3445 static proftime_T start; 3446 proftime_T now; 3447 3448 if (fd_tr == NULL) 3449 { 3450 fd_tr = fopen("termresponse.log", "w"); 3451 profile_start(&start); 3452 } 3453 now = start; 3454 profile_end(&now); 3455 fprintf(fd_tr, "%s: %s %s\n", 3456 profile_msg(&now), 3457 must_redraw == NOT_VALID ? "NV" 3458 : must_redraw == CLEAR ? "CL" : " ", 3459 msg); 3460 } 3461 # endif 3462 #endif 3463 3464 /* 3465 * Return TRUE when saving and restoring the screen. 3466 */ 3467 int 3468 swapping_screen() 3469 { 3470 return (full_screen && *T_TI != NUL); 3471 } 3472 3473 #ifdef FEAT_MOUSE 3474 /* 3475 * setmouse() - switch mouse on/off depending on current mode and 'mouse' 3476 */ 3477 void 3478 setmouse() 3479 { 3480 # ifdef FEAT_MOUSE_TTY 3481 int checkfor; 3482 # endif 3483 3484 # ifdef FEAT_MOUSESHAPE 3485 update_mouseshape(-1); 3486 # endif 3487 3488 # ifdef FEAT_MOUSE_TTY /* Should be outside proc, but may break MOUSESHAPE */ 3489 # ifdef FEAT_GUI 3490 /* In the GUI the mouse is always enabled. */ 3491 if (gui.in_use) 3492 return; 3493 # endif 3494 /* be quick when mouse is off */ 3495 if (*p_mouse == NUL || has_mouse_termcode == 0) 3496 return; 3497 3498 /* don't switch mouse on when not in raw mode (Ex mode) */ 3499 if (cur_tmode != TMODE_RAW) 3500 { 3501 mch_setmouse(FALSE); 3502 return; 3503 } 3504 3505 if (VIsual_active) 3506 checkfor = MOUSE_VISUAL; 3507 else if (State == HITRETURN || State == ASKMORE || State == SETWSIZE) 3508 checkfor = MOUSE_RETURN; 3509 else if (State & INSERT) 3510 checkfor = MOUSE_INSERT; 3511 else if (State & CMDLINE) 3512 checkfor = MOUSE_COMMAND; 3513 else if (State == CONFIRM || State == EXTERNCMD) 3514 checkfor = ' '; /* don't use mouse for ":confirm" or ":!cmd" */ 3515 else 3516 checkfor = MOUSE_NORMAL; /* assume normal mode */ 3517 3518 if (mouse_has(checkfor)) 3519 mch_setmouse(TRUE); 3520 else 3521 mch_setmouse(FALSE); 3522 # endif 3523 } 3524 3525 /* 3526 * Return TRUE if 3527 * - "c" is in 'mouse', or 3528 * - 'a' is in 'mouse' and "c" is in MOUSE_A, or 3529 * - the current buffer is a help file and 'h' is in 'mouse' and we are in a 3530 * normal editing mode (not at hit-return message). 3531 */ 3532 int 3533 mouse_has(c) 3534 int c; 3535 { 3536 char_u *p; 3537 3538 for (p = p_mouse; *p; ++p) 3539 switch (*p) 3540 { 3541 case 'a': if (vim_strchr((char_u *)MOUSE_A, c) != NULL) 3542 return TRUE; 3543 break; 3544 case MOUSE_HELP: if (c != MOUSE_RETURN && curbuf->b_help) 3545 return TRUE; 3546 break; 3547 default: if (c == *p) return TRUE; break; 3548 } 3549 return FALSE; 3550 } 3551 3552 /* 3553 * Return TRUE when 'mousemodel' is set to "popup" or "popup_setpos". 3554 */ 3555 int 3556 mouse_model_popup() 3557 { 3558 return (p_mousem[0] == 'p'); 3559 } 3560 #endif 3561 3562 /* 3563 * By outputting the 'cursor very visible' termcap code, for some windowed 3564 * terminals this makes the screen scrolled to the correct position. 3565 * Used when starting Vim or returning from a shell. 3566 */ 3567 void 3568 scroll_start() 3569 { 3570 if (*T_VS != NUL) 3571 { 3572 out_str(T_VS); 3573 out_str(T_VE); 3574 screen_start(); /* don't know where cursor is now */ 3575 } 3576 } 3577 3578 static int cursor_is_off = FALSE; 3579 3580 /* 3581 * Enable the cursor. 3582 */ 3583 void 3584 cursor_on() 3585 { 3586 if (cursor_is_off) 3587 { 3588 out_str(T_VE); 3589 cursor_is_off = FALSE; 3590 } 3591 } 3592 3593 /* 3594 * Disable the cursor. 3595 */ 3596 void 3597 cursor_off() 3598 { 3599 if (full_screen) 3600 { 3601 if (!cursor_is_off) 3602 out_str(T_VI); /* disable cursor */ 3603 cursor_is_off = TRUE; 3604 } 3605 } 3606 3607 #if defined(CURSOR_SHAPE) || defined(PROTO) 3608 /* 3609 * Set cursor shape to match Insert or Replace mode. 3610 */ 3611 void 3612 term_cursor_shape() 3613 { 3614 static int showing_mode = NORMAL; 3615 char_u *p; 3616 3617 /* Only do something when redrawing the screen and we can restore the 3618 * mode. */ 3619 if (!full_screen || *T_CEI == NUL) 3620 return; 3621 3622 if ((State & REPLACE) == REPLACE) 3623 { 3624 if (showing_mode != REPLACE) 3625 { 3626 if (*T_CSR != NUL) 3627 p = T_CSR; /* Replace mode cursor */ 3628 else 3629 p = T_CSI; /* fall back to Insert mode cursor */ 3630 if (*p != NUL) 3631 { 3632 out_str(p); 3633 showing_mode = REPLACE; 3634 } 3635 } 3636 } 3637 else if (State & INSERT) 3638 { 3639 if (showing_mode != INSERT && *T_CSI != NUL) 3640 { 3641 out_str(T_CSI); /* Insert mode cursor */ 3642 showing_mode = INSERT; 3643 } 3644 } 3645 else if (showing_mode != NORMAL) 3646 { 3647 out_str(T_CEI); /* non-Insert mode cursor */ 3648 showing_mode = NORMAL; 3649 } 3650 } 3651 #endif 3652 3653 /* 3654 * Set scrolling region for window 'wp'. 3655 * The region starts 'off' lines from the start of the window. 3656 * Also set the vertical scroll region for a vertically split window. Always 3657 * the full width of the window, excluding the vertical separator. 3658 */ 3659 void 3660 scroll_region_set(wp, off) 3661 win_T *wp; 3662 int off; 3663 { 3664 OUT_STR(tgoto((char *)T_CS, W_WINROW(wp) + wp->w_height - 1, 3665 W_WINROW(wp) + off)); 3666 #ifdef FEAT_VERTSPLIT 3667 if (*T_CSV != NUL && wp->w_width != Columns) 3668 OUT_STR(tgoto((char *)T_CSV, W_WINCOL(wp) + wp->w_width - 1, 3669 W_WINCOL(wp))); 3670 #endif 3671 screen_start(); /* don't know where cursor is now */ 3672 } 3673 3674 /* 3675 * Reset scrolling region to the whole screen. 3676 */ 3677 void 3678 scroll_region_reset() 3679 { 3680 OUT_STR(tgoto((char *)T_CS, (int)Rows - 1, 0)); 3681 #ifdef FEAT_VERTSPLIT 3682 if (*T_CSV != NUL) 3683 OUT_STR(tgoto((char *)T_CSV, (int)Columns - 1, 0)); 3684 #endif 3685 screen_start(); /* don't know where cursor is now */ 3686 } 3687 3688 3689 /* 3690 * List of terminal codes that are currently recognized. 3691 */ 3692 3693 static struct termcode 3694 { 3695 char_u name[2]; /* termcap name of entry */ 3696 char_u *code; /* terminal code (in allocated memory) */ 3697 int len; /* STRLEN(code) */ 3698 int modlen; /* length of part before ";*~". */ 3699 } *termcodes = NULL; 3700 3701 static int tc_max_len = 0; /* number of entries that termcodes[] can hold */ 3702 static int tc_len = 0; /* current number of entries in termcodes[] */ 3703 3704 static int termcode_star __ARGS((char_u *code, int len)); 3705 3706 void 3707 clear_termcodes() 3708 { 3709 while (tc_len > 0) 3710 vim_free(termcodes[--tc_len].code); 3711 vim_free(termcodes); 3712 termcodes = NULL; 3713 tc_max_len = 0; 3714 3715 #ifdef HAVE_TGETENT 3716 BC = (char *)empty_option; 3717 UP = (char *)empty_option; 3718 PC = NUL; /* set pad character to NUL */ 3719 ospeed = 0; 3720 #endif 3721 3722 need_gather = TRUE; /* need to fill termleader[] */ 3723 } 3724 3725 #define ATC_FROM_TERM 55 3726 3727 /* 3728 * Add a new entry to the list of terminal codes. 3729 * The list is kept alphabetical for ":set termcap" 3730 * "flags" is TRUE when replacing 7-bit by 8-bit controls is desired. 3731 * "flags" can also be ATC_FROM_TERM for got_code_from_term(). 3732 */ 3733 void 3734 add_termcode(name, string, flags) 3735 char_u *name; 3736 char_u *string; 3737 int flags; 3738 { 3739 struct termcode *new_tc; 3740 int i, j; 3741 char_u *s; 3742 int len; 3743 3744 if (string == NULL || *string == NUL) 3745 { 3746 del_termcode(name); 3747 return; 3748 } 3749 3750 #if defined(WIN3264) && !defined(FEAT_GUI) 3751 s = vim_strnsave(string, (int)STRLEN(string) + 1); 3752 #else 3753 s = vim_strsave(string); 3754 #endif 3755 if (s == NULL) 3756 return; 3757 3758 /* Change leading <Esc>[ to CSI, change <Esc>O to <M-O>. */ 3759 if (flags != 0 && flags != ATC_FROM_TERM && term_7to8bit(string) != 0) 3760 { 3761 STRMOVE(s, s + 1); 3762 s[0] = term_7to8bit(string); 3763 } 3764 3765 #if defined(WIN3264) && !defined(FEAT_GUI) 3766 if (s[0] == K_NUL) 3767 { 3768 STRMOVE(s + 1, s); 3769 s[1] = 3; 3770 } 3771 #endif 3772 3773 len = (int)STRLEN(s); 3774 3775 need_gather = TRUE; /* need to fill termleader[] */ 3776 3777 /* 3778 * need to make space for more entries 3779 */ 3780 if (tc_len == tc_max_len) 3781 { 3782 tc_max_len += 20; 3783 new_tc = (struct termcode *)alloc( 3784 (unsigned)(tc_max_len * sizeof(struct termcode))); 3785 if (new_tc == NULL) 3786 { 3787 tc_max_len -= 20; 3788 return; 3789 } 3790 for (i = 0; i < tc_len; ++i) 3791 new_tc[i] = termcodes[i]; 3792 vim_free(termcodes); 3793 termcodes = new_tc; 3794 } 3795 3796 /* 3797 * Look for existing entry with the same name, it is replaced. 3798 * Look for an existing entry that is alphabetical higher, the new entry 3799 * is inserted in front of it. 3800 */ 3801 for (i = 0; i < tc_len; ++i) 3802 { 3803 if (termcodes[i].name[0] < name[0]) 3804 continue; 3805 if (termcodes[i].name[0] == name[0]) 3806 { 3807 if (termcodes[i].name[1] < name[1]) 3808 continue; 3809 /* 3810 * Exact match: May replace old code. 3811 */ 3812 if (termcodes[i].name[1] == name[1]) 3813 { 3814 if (flags == ATC_FROM_TERM && (j = termcode_star( 3815 termcodes[i].code, termcodes[i].len)) > 0) 3816 { 3817 /* Don't replace ESC[123;*X or ESC O*X with another when 3818 * invoked from got_code_from_term(). */ 3819 if (len == termcodes[i].len - j 3820 && STRNCMP(s, termcodes[i].code, len - 1) == 0 3821 && s[len - 1] 3822 == termcodes[i].code[termcodes[i].len - 1]) 3823 { 3824 /* They are equal but for the ";*": don't add it. */ 3825 vim_free(s); 3826 return; 3827 } 3828 } 3829 else 3830 { 3831 /* Replace old code. */ 3832 vim_free(termcodes[i].code); 3833 --tc_len; 3834 break; 3835 } 3836 } 3837 } 3838 /* 3839 * Found alphabetical larger entry, move rest to insert new entry 3840 */ 3841 for (j = tc_len; j > i; --j) 3842 termcodes[j] = termcodes[j - 1]; 3843 break; 3844 } 3845 3846 termcodes[i].name[0] = name[0]; 3847 termcodes[i].name[1] = name[1]; 3848 termcodes[i].code = s; 3849 termcodes[i].len = len; 3850 3851 /* For xterm we recognize special codes like "ESC[42;*X" and "ESC O*X" that 3852 * accept modifiers. */ 3853 termcodes[i].modlen = 0; 3854 j = termcode_star(s, len); 3855 if (j > 0) 3856 termcodes[i].modlen = len - 1 - j; 3857 ++tc_len; 3858 } 3859 3860 /* 3861 * Check termcode "code[len]" for ending in ;*X, <Esc>O*X or <M-O>*X. 3862 * The "X" can be any character. 3863 * Return 0 if not found, 2 for ;*X and 1 for O*X and <M-O>*X. 3864 */ 3865 static int 3866 termcode_star(code, len) 3867 char_u *code; 3868 int len; 3869 { 3870 /* Shortest is <M-O>*X. With ; shortest is <CSI>1;*X */ 3871 if (len >= 3 && code[len - 2] == '*') 3872 { 3873 if (len >= 5 && code[len - 3] == ';') 3874 return 2; 3875 if ((len >= 4 && code[len - 3] == 'O') || code[len - 3] == 'O' + 128) 3876 return 1; 3877 } 3878 return 0; 3879 } 3880 3881 char_u * 3882 find_termcode(name) 3883 char_u *name; 3884 { 3885 int i; 3886 3887 for (i = 0; i < tc_len; ++i) 3888 if (termcodes[i].name[0] == name[0] && termcodes[i].name[1] == name[1]) 3889 return termcodes[i].code; 3890 return NULL; 3891 } 3892 3893 #if defined(FEAT_CMDL_COMPL) || defined(PROTO) 3894 char_u * 3895 get_termcode(i) 3896 int i; 3897 { 3898 if (i >= tc_len) 3899 return NULL; 3900 return &termcodes[i].name[0]; 3901 } 3902 #endif 3903 3904 void 3905 del_termcode(name) 3906 char_u *name; 3907 { 3908 int i; 3909 3910 if (termcodes == NULL) /* nothing there yet */ 3911 return; 3912 3913 need_gather = TRUE; /* need to fill termleader[] */ 3914 3915 for (i = 0; i < tc_len; ++i) 3916 if (termcodes[i].name[0] == name[0] && termcodes[i].name[1] == name[1]) 3917 { 3918 del_termcode_idx(i); 3919 return; 3920 } 3921 /* not found. Give error message? */ 3922 } 3923 3924 static void 3925 del_termcode_idx(idx) 3926 int idx; 3927 { 3928 int i; 3929 3930 vim_free(termcodes[idx].code); 3931 --tc_len; 3932 for (i = idx; i < tc_len; ++i) 3933 termcodes[i] = termcodes[i + 1]; 3934 } 3935 3936 #ifdef FEAT_TERMRESPONSE 3937 /* 3938 * Called when detected that the terminal sends 8-bit codes. 3939 * Convert all 7-bit codes to their 8-bit equivalent. 3940 */ 3941 static void 3942 switch_to_8bit() 3943 { 3944 int i; 3945 int c; 3946 3947 /* Only need to do something when not already using 8-bit codes. */ 3948 if (!term_is_8bit(T_NAME)) 3949 { 3950 for (i = 0; i < tc_len; ++i) 3951 { 3952 c = term_7to8bit(termcodes[i].code); 3953 if (c != 0) 3954 { 3955 STRMOVE(termcodes[i].code + 1, termcodes[i].code + 2); 3956 termcodes[i].code[0] = c; 3957 } 3958 } 3959 need_gather = TRUE; /* need to fill termleader[] */ 3960 } 3961 detected_8bit = TRUE; 3962 LOG_TR("Switching to 8 bit"); 3963 } 3964 #endif 3965 3966 #ifdef CHECK_DOUBLE_CLICK 3967 static linenr_T orig_topline = 0; 3968 # ifdef FEAT_DIFF 3969 static int orig_topfill = 0; 3970 # endif 3971 #endif 3972 #if (defined(FEAT_WINDOWS) && defined(CHECK_DOUBLE_CLICK)) || defined(PROTO) 3973 /* 3974 * Checking for double clicks ourselves. 3975 * "orig_topline" is used to avoid detecting a double-click when the window 3976 * contents scrolled (e.g., when 'scrolloff' is non-zero). 3977 */ 3978 /* 3979 * Set orig_topline. Used when jumping to another window, so that a double 3980 * click still works. 3981 */ 3982 void 3983 set_mouse_topline(wp) 3984 win_T *wp; 3985 { 3986 orig_topline = wp->w_topline; 3987 # ifdef FEAT_DIFF 3988 orig_topfill = wp->w_topfill; 3989 # endif 3990 } 3991 #endif 3992 3993 /* 3994 * Check if typebuf.tb_buf[] contains a terminal key code. 3995 * Check from typebuf.tb_buf[typebuf.tb_off] to typebuf.tb_buf[typebuf.tb_off 3996 * + max_offset]. 3997 * Return 0 for no match, -1 for partial match, > 0 for full match. 3998 * Return KEYLEN_REMOVED when a key code was deleted. 3999 * With a match, the match is removed, the replacement code is inserted in 4000 * typebuf.tb_buf[] and the number of characters in typebuf.tb_buf[] is 4001 * returned. 4002 * When "buf" is not NULL, buf[bufsize] is used instead of typebuf.tb_buf[]. 4003 * "buflen" is then the length of the string in buf[] and is updated for 4004 * inserts and deletes. 4005 */ 4006 int 4007 check_termcode(max_offset, buf, bufsize, buflen) 4008 int max_offset; 4009 char_u *buf; 4010 int bufsize; 4011 int *buflen; 4012 { 4013 char_u *tp; 4014 char_u *p; 4015 int slen = 0; /* init for GCC */ 4016 int modslen; 4017 int len; 4018 int retval = 0; 4019 int offset; 4020 char_u key_name[2]; 4021 int modifiers; 4022 int key; 4023 int new_slen; 4024 int extra; 4025 char_u string[MAX_KEY_CODE_LEN + 1]; 4026 int i, j; 4027 int idx = 0; 4028 #ifdef FEAT_MOUSE 4029 # if !defined(UNIX) || defined(FEAT_MOUSE_XTERM) || defined(FEAT_GUI) \ 4030 || defined(FEAT_MOUSE_GPM) || defined(FEAT_SYSMOUSE) 4031 char_u bytes[6]; 4032 int num_bytes; 4033 # endif 4034 int mouse_code = 0; /* init for GCC */ 4035 int is_click, is_drag; 4036 int wheel_code = 0; 4037 int current_button; 4038 static int held_button = MOUSE_RELEASE; 4039 static int orig_num_clicks = 1; 4040 static int orig_mouse_code = 0x0; 4041 # ifdef CHECK_DOUBLE_CLICK 4042 static int orig_mouse_col = 0; 4043 static int orig_mouse_row = 0; 4044 static struct timeval orig_mouse_time = {0, 0}; 4045 /* time of previous mouse click */ 4046 struct timeval mouse_time; /* time of current mouse click */ 4047 long timediff; /* elapsed time in msec */ 4048 # endif 4049 #endif 4050 int cpo_koffset; 4051 #ifdef FEAT_MOUSE_GPM 4052 extern int gpm_flag; /* gpm library variable */ 4053 #endif 4054 4055 cpo_koffset = (vim_strchr(p_cpo, CPO_KOFFSET) != NULL); 4056 4057 /* 4058 * Speed up the checks for terminal codes by gathering all first bytes 4059 * used in termleader[]. Often this is just a single <Esc>. 4060 */ 4061 if (need_gather) 4062 gather_termleader(); 4063 4064 /* 4065 * Check at several positions in typebuf.tb_buf[], to catch something like 4066 * "x<Up>" that can be mapped. Stop at max_offset, because characters 4067 * after that cannot be used for mapping, and with @r commands 4068 * typebuf.tb_buf[] can become very long. 4069 * This is used often, KEEP IT FAST! 4070 */ 4071 for (offset = 0; offset < max_offset; ++offset) 4072 { 4073 if (buf == NULL) 4074 { 4075 if (offset >= typebuf.tb_len) 4076 break; 4077 tp = typebuf.tb_buf + typebuf.tb_off + offset; 4078 len = typebuf.tb_len - offset; /* length of the input */ 4079 } 4080 else 4081 { 4082 if (offset >= *buflen) 4083 break; 4084 tp = buf + offset; 4085 len = *buflen - offset; 4086 } 4087 4088 /* 4089 * Don't check characters after K_SPECIAL, those are already 4090 * translated terminal chars (avoid translating ~@^Hx). 4091 */ 4092 if (*tp == K_SPECIAL) 4093 { 4094 offset += 2; /* there are always 2 extra characters */ 4095 continue; 4096 } 4097 4098 /* 4099 * Skip this position if the character does not appear as the first 4100 * character in term_strings. This speeds up a lot, since most 4101 * termcodes start with the same character (ESC or CSI). 4102 */ 4103 i = *tp; 4104 for (p = termleader; *p && *p != i; ++p) 4105 ; 4106 if (*p == NUL) 4107 continue; 4108 4109 /* 4110 * Skip this position if p_ek is not set and tp[0] is an ESC and we 4111 * are in Insert mode. 4112 */ 4113 if (*tp == ESC && !p_ek && (State & INSERT)) 4114 continue; 4115 4116 key_name[0] = NUL; /* no key name found yet */ 4117 key_name[1] = NUL; /* no key name found yet */ 4118 modifiers = 0; /* no modifiers yet */ 4119 4120 #ifdef FEAT_GUI 4121 if (gui.in_use) 4122 { 4123 /* 4124 * GUI special key codes are all of the form [CSI xx]. 4125 */ 4126 if (*tp == CSI) /* Special key from GUI */ 4127 { 4128 if (len < 3) 4129 return -1; /* Shouldn't happen */ 4130 slen = 3; 4131 key_name[0] = tp[1]; 4132 key_name[1] = tp[2]; 4133 } 4134 } 4135 else 4136 #endif /* FEAT_GUI */ 4137 { 4138 for (idx = 0; idx < tc_len; ++idx) 4139 { 4140 /* 4141 * Ignore the entry if we are not at the start of 4142 * typebuf.tb_buf[] 4143 * and there are not enough characters to make a match. 4144 * But only when the 'K' flag is in 'cpoptions'. 4145 */ 4146 slen = termcodes[idx].len; 4147 if (cpo_koffset && offset && len < slen) 4148 continue; 4149 if (STRNCMP(termcodes[idx].code, tp, 4150 (size_t)(slen > len ? len : slen)) == 0) 4151 { 4152 if (len < slen) /* got a partial sequence */ 4153 return -1; /* need to get more chars */ 4154 4155 /* 4156 * When found a keypad key, check if there is another key 4157 * that matches and use that one. This makes <Home> to be 4158 * found instead of <kHome> when they produce the same 4159 * key code. 4160 */ 4161 if (termcodes[idx].name[0] == 'K' 4162 && VIM_ISDIGIT(termcodes[idx].name[1])) 4163 { 4164 for (j = idx + 1; j < tc_len; ++j) 4165 if (termcodes[j].len == slen && 4166 STRNCMP(termcodes[idx].code, 4167 termcodes[j].code, slen) == 0) 4168 { 4169 idx = j; 4170 break; 4171 } 4172 } 4173 4174 key_name[0] = termcodes[idx].name[0]; 4175 key_name[1] = termcodes[idx].name[1]; 4176 break; 4177 } 4178 4179 /* 4180 * Check for code with modifier, like xterm uses: 4181 * <Esc>[123;*X (modslen == slen - 3) 4182 * Also <Esc>O*X and <M-O>*X (modslen == slen - 2). 4183 * When there is a modifier the * matches a number. 4184 * When there is no modifier the ;* or * is omitted. 4185 */ 4186 if (termcodes[idx].modlen > 0) 4187 { 4188 modslen = termcodes[idx].modlen; 4189 if (cpo_koffset && offset && len < modslen) 4190 continue; 4191 if (STRNCMP(termcodes[idx].code, tp, 4192 (size_t)(modslen > len ? len : modslen)) == 0) 4193 { 4194 int n; 4195 4196 if (len <= modslen) /* got a partial sequence */ 4197 return -1; /* need to get more chars */ 4198 4199 if (tp[modslen] == termcodes[idx].code[slen - 1]) 4200 slen = modslen + 1; /* no modifiers */ 4201 else if (tp[modslen] != ';' && modslen == slen - 3) 4202 continue; /* no match */ 4203 else 4204 { 4205 /* Skip over the digits, the final char must 4206 * follow. */ 4207 for (j = slen - 2; j < len && isdigit(tp[j]); ++j) 4208 ; 4209 ++j; 4210 if (len < j) /* got a partial sequence */ 4211 return -1; /* need to get more chars */ 4212 if (tp[j - 1] != termcodes[idx].code[slen - 1]) 4213 continue; /* no match */ 4214 4215 /* Match! Convert modifier bits. */ 4216 n = atoi((char *)tp + slen - 2) - 1; 4217 if (n & 1) 4218 modifiers |= MOD_MASK_SHIFT; 4219 if (n & 2) 4220 modifiers |= MOD_MASK_ALT; 4221 if (n & 4) 4222 modifiers |= MOD_MASK_CTRL; 4223 if (n & 8) 4224 modifiers |= MOD_MASK_META; 4225 4226 slen = j; 4227 } 4228 key_name[0] = termcodes[idx].name[0]; 4229 key_name[1] = termcodes[idx].name[1]; 4230 break; 4231 } 4232 } 4233 } 4234 } 4235 4236 #ifdef FEAT_TERMRESPONSE 4237 if (key_name[0] == NUL 4238 /* Mouse codes of DEC, pterm, and URXVT start with <ESC>[. When 4239 * detecting the start of these mouse codes they might as well be 4240 * another key code or terminal response. */ 4241 # ifdef FEAT_MOUSE_DEC 4242 || key_name[0] == KS_DEC_MOUSE 4243 # endif 4244 # ifdef FEAT_MOUSE_PTERM 4245 || key_name[0] == KS_PTERM_MOUSE 4246 # endif 4247 # ifdef FEAT_MOUSE_URXVT 4248 || key_name[0] == KS_URXVT_MOUSE 4249 # endif 4250 ) 4251 { 4252 /* Check for some responses from the terminal starting with 4253 * "<Esc>[" or CSI: 4254 * 4255 * - Xterm version string: <Esc>[>{x};{vers};{y}c 4256 * Also eat other possible responses to t_RV, rxvt returns 4257 * "<Esc>[?1;2c". Also accept CSI instead of <Esc>[. 4258 * mrxvt has been reported to have "+" in the version. Assume 4259 * the escape sequence ends with a letter or one of "{|}~". 4260 * 4261 * - Cursor position report: <Esc>[{row};{col}R 4262 * The final byte must be 'R'. It is used for checking the 4263 * ambiguous-width character state. 4264 */ 4265 char_u *argp = tp[0] == ESC ? tp + 2 : tp + 1; 4266 4267 if ((*T_CRV != NUL || *T_U7 != NUL) 4268 && ((tp[0] == ESC && len >= 3 && tp[1] == '[') 4269 || (tp[0] == CSI && len >= 2)) 4270 && (VIM_ISDIGIT(*argp) || *argp == '>' || *argp == '?')) 4271 { 4272 #ifdef FEAT_MBYTE 4273 int col; 4274 int row_char = NUL; 4275 #endif 4276 j = 0; 4277 extra = 0; 4278 for (i = 2 + (tp[0] != CSI); i < len 4279 && !(tp[i] >= '{' && tp[i] <= '~') 4280 && !ASCII_ISALPHA(tp[i]); ++i) 4281 if (tp[i] == ';' && ++j == 1) 4282 { 4283 extra = i + 1; 4284 #ifdef FEAT_MBYTE 4285 row_char = tp[i - 1]; 4286 #endif 4287 } 4288 if (i == len) 4289 { 4290 LOG_TR("Not enough characters for CRV"); 4291 return -1; 4292 } 4293 #ifdef FEAT_MBYTE 4294 if (extra > 0) 4295 col = atoi((char *)tp + extra); 4296 else 4297 col = 0; 4298 4299 /* Eat it when it has 2 arguments and ends in 'R'. Also when 4300 * u7_status is not "sent", it may be from a previous Vim that 4301 * just exited. But not for <S-F3>, it sends something 4302 * similar, check for row and column to make sense. */ 4303 if (j == 1 && tp[i] == 'R') 4304 { 4305 if (row_char == '2' && col >= 2) 4306 { 4307 char *aw = NULL; 4308 4309 LOG_TR("Received U7 status"); 4310 u7_status = U7_GOT; 4311 # ifdef FEAT_AUTOCMD 4312 did_cursorhold = TRUE; 4313 # endif 4314 if (col == 2) 4315 aw = "single"; 4316 else if (col == 3) 4317 aw = "double"; 4318 if (aw != NULL && STRCMP(aw, p_ambw) != 0) 4319 { 4320 /* Setting the option causes a screen redraw. Do 4321 * that right away if possible, keeping any 4322 * messages. */ 4323 set_option_value((char_u *)"ambw", 0L, 4324 (char_u *)aw, 0); 4325 # ifdef DEBUG_TERMRESPONSE 4326 { 4327 char buf[100]; 4328 int r = redraw_asap(CLEAR); 4329 4330 sprintf(buf, 4331 "set 'ambiwidth', redraw_asap(): %d", 4332 r); 4333 log_tr(buf); 4334 } 4335 # else 4336 redraw_asap(CLEAR); 4337 # endif 4338 } 4339 } 4340 key_name[0] = (int)KS_EXTRA; 4341 key_name[1] = (int)KE_IGNORE; 4342 slen = i + 1; 4343 } 4344 else 4345 #endif 4346 /* eat it when at least one digit and ending in 'c' */ 4347 if (*T_CRV != NUL && i > 2 + (tp[0] != CSI) && tp[i] == 'c') 4348 { 4349 LOG_TR("Received CRV"); 4350 crv_status = CRV_GOT; 4351 # ifdef FEAT_AUTOCMD 4352 did_cursorhold = TRUE; 4353 # endif 4354 4355 /* If this code starts with CSI, you can bet that the 4356 * terminal uses 8-bit codes. */ 4357 if (tp[0] == CSI) 4358 switch_to_8bit(); 4359 4360 /* rxvt sends its version number: "20703" is 2.7.3. 4361 * Ignore it for when the user has set 'term' to xterm, 4362 * even though it's an rxvt. */ 4363 if (extra > 0) 4364 extra = atoi((char *)tp + extra); 4365 if (extra > 20000) 4366 extra = 0; 4367 4368 if (tp[1 + (tp[0] != CSI)] == '>' && j == 2) 4369 { 4370 /* Only set 'ttymouse' automatically if it was not set 4371 * by the user already. */ 4372 if (!option_was_set((char_u *)"ttym")) 4373 { 4374 # ifdef TTYM_SGR 4375 if (extra >= 277) 4376 set_option_value((char_u *)"ttym", 0L, 4377 (char_u *)"sgr", 0); 4378 else 4379 # endif 4380 /* if xterm version >= 95 use mouse dragging */ 4381 if (extra >= 95) 4382 set_option_value((char_u *)"ttym", 0L, 4383 (char_u *)"xterm2", 0); 4384 } 4385 4386 /* if xterm version >= 141 try to get termcap codes */ 4387 if (extra >= 141) 4388 { 4389 LOG_TR("Enable checking for XT codes"); 4390 check_for_codes = TRUE; 4391 need_gather = TRUE; 4392 req_codes_from_term(); 4393 } 4394 } 4395 # ifdef FEAT_EVAL 4396 set_vim_var_string(VV_TERMRESPONSE, tp, i + 1); 4397 # endif 4398 # ifdef FEAT_AUTOCMD 4399 apply_autocmds(EVENT_TERMRESPONSE, 4400 NULL, NULL, FALSE, curbuf); 4401 # endif 4402 key_name[0] = (int)KS_EXTRA; 4403 key_name[1] = (int)KE_IGNORE; 4404 slen = i + 1; 4405 } 4406 } 4407 4408 /* Check for background color response from the terminal: 4409 * 4410 * {lead}11;rgb:{rrrr}/{gggg}/{bbbb}{tail} 4411 * 4412 * {lead} can be <Esc>] or OSC 4413 * {tail} can be '\007', <Esc>\ or STERM. 4414 * 4415 * Consume any code that starts with "{lead}11;", it's also 4416 * possible that "rgba" is following. 4417 */ 4418 else if (*T_RBG != NUL 4419 && ((tp[0] == ESC && len >= 2 && tp[1] == ']') 4420 || tp[0] == OSC)) 4421 { 4422 j = 1 + (tp[0] == ESC); 4423 if (len >= j + 3 && (argp[0] != '1' 4424 || argp[1] != '1' || argp[2] != ';')) 4425 i = 0; /* no match */ 4426 else 4427 for (i = j; i < len; ++i) 4428 if (tp[i] == '\007' || (tp[0] == OSC ? tp[i] == STERM 4429 : (tp[i] == ESC && i + 1 < len && tp[i + 1] == '\\'))) 4430 { 4431 if (i - j >= 21 && STRNCMP(tp + j + 3, "rgb:", 4) == 0 4432 && tp[j + 11] == '/' && tp[j + 16] == '/' 4433 && !option_was_set((char_u *)"bg")) 4434 {/* TODO: don't set option when already the right value */ 4435 LOG_TR("Received RBG"); 4436 rbg_status = RBG_GOT; 4437 set_option_value((char_u *)"bg", 0L, (char_u *)( 4438 (3 * '6' < tp[j+7] + tp[j+12] + tp[j+17]) 4439 ? "light" : "dark"), 0); 4440 reset_option_was_set((char_u *)"bg"); 4441 redraw_asap(CLEAR); 4442 } 4443 4444 /* got finished code: consume it */ 4445 key_name[0] = (int)KS_EXTRA; 4446 key_name[1] = (int)KE_IGNORE; 4447 slen = i + 1 + (tp[i] == ESC); 4448 break; 4449 } 4450 if (i == len) 4451 { 4452 LOG_TR("not enough characters for RB"); 4453 return -1; 4454 } 4455 } 4456 4457 /* Check for key code response from xterm: 4458 * 4459 * {lead}{flag}+r<hex bytes><{tail} 4460 * 4461 * {lead} can be <Esc>P or DCS 4462 * {flag} can be '0' or '1' 4463 * {tail} can be Esc>\ or STERM 4464 * 4465 * Consume any code that starts with "{lead}.+r". 4466 */ 4467 else if (check_for_codes 4468 && ((tp[0] == ESC && len >= 2 && tp[1] == 'P') 4469 || tp[0] == DCS)) 4470 { 4471 j = 1 + (tp[0] == ESC); 4472 if (len >= j + 3 && (argp[1] != '+' || argp[2] != 'r')) 4473 i = 0; /* no match */ 4474 else 4475 for (i = j; i < len; ++i) 4476 if ((tp[i] == ESC && i + 1 < len && tp[i + 1] == '\\') 4477 || tp[i] == STERM) 4478 { 4479 if (i - j >= 3) 4480 got_code_from_term(tp + j, i); 4481 key_name[0] = (int)KS_EXTRA; 4482 key_name[1] = (int)KE_IGNORE; 4483 slen = i + 1 + (tp[i] == ESC); 4484 break; 4485 } 4486 4487 if (i == len) 4488 { 4489 /* These codes arrive many together, each code can be 4490 * truncated at any point. */ 4491 LOG_TR("not enough characters for XT"); 4492 return -1; 4493 } 4494 } 4495 } 4496 #endif 4497 4498 if (key_name[0] == NUL) 4499 continue; /* No match at this position, try next one */ 4500 4501 /* We only get here when we have a complete termcode match */ 4502 4503 #ifdef FEAT_MOUSE 4504 # ifdef FEAT_GUI 4505 /* 4506 * Only in the GUI: Fetch the pointer coordinates of the scroll event 4507 * so that we know which window to scroll later. 4508 */ 4509 if (gui.in_use 4510 && key_name[0] == (int)KS_EXTRA 4511 && (key_name[1] == (int)KE_X1MOUSE 4512 || key_name[1] == (int)KE_X2MOUSE 4513 || key_name[1] == (int)KE_MOUSELEFT 4514 || key_name[1] == (int)KE_MOUSERIGHT 4515 || key_name[1] == (int)KE_MOUSEDOWN 4516 || key_name[1] == (int)KE_MOUSEUP)) 4517 { 4518 num_bytes = get_bytes_from_buf(tp + slen, bytes, 4); 4519 if (num_bytes == -1) /* not enough coordinates */ 4520 return -1; 4521 mouse_col = 128 * (bytes[0] - ' ' - 1) + bytes[1] - ' ' - 1; 4522 mouse_row = 128 * (bytes[2] - ' ' - 1) + bytes[3] - ' ' - 1; 4523 slen += num_bytes; 4524 } 4525 else 4526 # endif 4527 /* 4528 * If it is a mouse click, get the coordinates. 4529 */ 4530 if (key_name[0] == KS_MOUSE 4531 # ifdef FEAT_MOUSE_JSB 4532 || key_name[0] == KS_JSBTERM_MOUSE 4533 # endif 4534 # ifdef FEAT_MOUSE_NET 4535 || key_name[0] == KS_NETTERM_MOUSE 4536 # endif 4537 # ifdef FEAT_MOUSE_DEC 4538 || key_name[0] == KS_DEC_MOUSE 4539 # endif 4540 # ifdef FEAT_MOUSE_PTERM 4541 || key_name[0] == KS_PTERM_MOUSE 4542 # endif 4543 # ifdef FEAT_MOUSE_URXVT 4544 || key_name[0] == KS_URXVT_MOUSE 4545 # endif 4546 # ifdef FEAT_MOUSE_SGR 4547 || key_name[0] == KS_SGR_MOUSE 4548 # endif 4549 ) 4550 { 4551 is_click = is_drag = FALSE; 4552 4553 # if !defined(UNIX) || defined(FEAT_MOUSE_XTERM) || defined(FEAT_GUI) \ 4554 || defined(FEAT_MOUSE_GPM) || defined(FEAT_SYSMOUSE) 4555 if (key_name[0] == (int)KS_MOUSE) 4556 { 4557 /* 4558 * For xterm and MSDOS we get "<t_mouse>scr", where 4559 * s == encoded button state: 4560 * 0x20 = left button down 4561 * 0x21 = middle button down 4562 * 0x22 = right button down 4563 * 0x23 = any button release 4564 * 0x60 = button 4 down (scroll wheel down) 4565 * 0x61 = button 5 down (scroll wheel up) 4566 * add 0x04 for SHIFT 4567 * add 0x08 for ALT 4568 * add 0x10 for CTRL 4569 * add 0x20 for mouse drag (0x40 is drag with left button) 4570 * c == column + ' ' + 1 == column + 33 4571 * r == row + ' ' + 1 == row + 33 4572 * 4573 * The coordinates are passed on through global variables. 4574 * Ugly, but this avoids trouble with mouse clicks at an 4575 * unexpected moment and allows for mapping them. 4576 */ 4577 for (;;) 4578 { 4579 #ifdef FEAT_GUI 4580 if (gui.in_use) 4581 { 4582 /* GUI uses more bits for columns > 223 */ 4583 num_bytes = get_bytes_from_buf(tp + slen, bytes, 5); 4584 if (num_bytes == -1) /* not enough coordinates */ 4585 return -1; 4586 mouse_code = bytes[0]; 4587 mouse_col = 128 * (bytes[1] - ' ' - 1) 4588 + bytes[2] - ' ' - 1; 4589 mouse_row = 128 * (bytes[3] - ' ' - 1) 4590 + bytes[4] - ' ' - 1; 4591 } 4592 else 4593 #endif 4594 { 4595 num_bytes = get_bytes_from_buf(tp + slen, bytes, 3); 4596 if (num_bytes == -1) /* not enough coordinates */ 4597 return -1; 4598 mouse_code = bytes[0]; 4599 mouse_col = bytes[1] - ' ' - 1; 4600 mouse_row = bytes[2] - ' ' - 1; 4601 } 4602 slen += num_bytes; 4603 4604 /* If the following bytes is also a mouse code and it has 4605 * the same code, dump this one and get the next. This 4606 * makes dragging a whole lot faster. */ 4607 #ifdef FEAT_GUI 4608 if (gui.in_use) 4609 j = 3; 4610 else 4611 #endif 4612 j = termcodes[idx].len; 4613 if (STRNCMP(tp, tp + slen, (size_t)j) == 0 4614 && tp[slen + j] == mouse_code 4615 && tp[slen + j + 1] != NUL 4616 && tp[slen + j + 2] != NUL 4617 #ifdef FEAT_GUI 4618 && (!gui.in_use 4619 || (tp[slen + j + 3] != NUL 4620 && tp[slen + j + 4] != NUL)) 4621 #endif 4622 ) 4623 slen += j; 4624 else 4625 break; 4626 } 4627 } 4628 4629 # if defined(FEAT_MOUSE_URXVT) || defined(FEAT_MOUSE_SGR) 4630 if (key_name[0] == KS_URXVT_MOUSE 4631 || key_name[0] == KS_SGR_MOUSE) 4632 { 4633 for (;;) 4634 { 4635 /* URXVT 1015 mouse reporting mode: 4636 * Almost identical to xterm mouse mode, except the values 4637 * are decimal instead of bytes. 4638 * 4639 * \033[%d;%d;%dM 4640 * ^-- row 4641 * ^----- column 4642 * ^-------- code 4643 * 4644 * SGR 1006 mouse reporting mode: 4645 * Almost identical to xterm mouse mode, except the values 4646 * are decimal instead of bytes. 4647 * 4648 * \033[<%d;%d;%dM 4649 * ^-- row 4650 * ^----- column 4651 * ^-------- code 4652 * 4653 * \033[<%d;%d;%dm : mouse release event 4654 * ^-- row 4655 * ^----- column 4656 * ^-------- code 4657 */ 4658 p = tp + slen; 4659 4660 mouse_code = getdigits(&p); 4661 if (*p++ != ';') 4662 return -1; 4663 4664 /* when mouse reporting is SGR, add 32 to mouse code */ 4665 if (key_name[0] == KS_SGR_MOUSE) 4666 mouse_code += 32; 4667 4668 mouse_col = getdigits(&p) - 1; 4669 if (*p++ != ';') 4670 return -1; 4671 4672 mouse_row = getdigits(&p) - 1; 4673 if (key_name[0] == KS_SGR_MOUSE && *p == 'm') 4674 mouse_code |= MOUSE_RELEASE; 4675 else if (*p != 'M') 4676 return -1; 4677 p++; 4678 4679 slen += (int)(p - (tp + slen)); 4680 4681 /* skip this one if next one has same code (like xterm 4682 * case) */ 4683 j = termcodes[idx].len; 4684 if (STRNCMP(tp, tp + slen, (size_t)j) == 0) 4685 { 4686 int slen2; 4687 int cmd_complete = 0; 4688 4689 /* check if the command is complete by looking for the 4690 * 'M' */ 4691 for (slen2 = slen; slen2 < len; slen2++) 4692 { 4693 if (tp[slen2] == 'M' 4694 || (key_name[0] == KS_SGR_MOUSE 4695 && tp[slen2] == 'm')) 4696 { 4697 cmd_complete = 1; 4698 break; 4699 } 4700 } 4701 p += j; 4702 if (cmd_complete && getdigits(&p) == mouse_code) 4703 { 4704 slen += j; /* skip the \033[ */ 4705 continue; 4706 } 4707 } 4708 break; 4709 } 4710 } 4711 # endif 4712 4713 if (key_name[0] == (int)KS_MOUSE 4714 #ifdef FEAT_MOUSE_URXVT 4715 || key_name[0] == (int)KS_URXVT_MOUSE 4716 #endif 4717 #ifdef FEAT_MOUSE_SGR 4718 || key_name[0] == KS_SGR_MOUSE 4719 #endif 4720 ) 4721 { 4722 # if !defined(MSWIN) && !defined(MSDOS) 4723 /* 4724 * Handle mouse events. 4725 * Recognize the xterm mouse wheel, but not in the GUI, the 4726 * Linux console with GPM and the MS-DOS or Win32 console 4727 * (multi-clicks use >= 0x60). 4728 */ 4729 if (mouse_code >= MOUSEWHEEL_LOW 4730 # ifdef FEAT_GUI 4731 && !gui.in_use 4732 # endif 4733 # ifdef FEAT_MOUSE_GPM 4734 && gpm_flag == 0 4735 # endif 4736 ) 4737 { 4738 /* Keep the mouse_code before it's changed, so that we 4739 * remember that it was a mouse wheel click. */ 4740 wheel_code = mouse_code; 4741 } 4742 # ifdef FEAT_MOUSE_XTERM 4743 else if (held_button == MOUSE_RELEASE 4744 # ifdef FEAT_GUI 4745 && !gui.in_use 4746 # endif 4747 && (mouse_code == 0x23 || mouse_code == 0x24)) 4748 { 4749 /* Apparently used by rxvt scroll wheel. */ 4750 wheel_code = mouse_code - 0x23 + MOUSEWHEEL_LOW; 4751 } 4752 # endif 4753 4754 # if defined(UNIX) && defined(FEAT_MOUSE_TTY) 4755 else if (use_xterm_mouse() > 1) 4756 { 4757 if (mouse_code & MOUSE_DRAG_XTERM) 4758 mouse_code |= MOUSE_DRAG; 4759 } 4760 # endif 4761 # ifdef FEAT_XCLIPBOARD 4762 else if (!(mouse_code & MOUSE_DRAG & ~MOUSE_CLICK_MASK)) 4763 { 4764 if ((mouse_code & MOUSE_RELEASE) == MOUSE_RELEASE) 4765 stop_xterm_trace(); 4766 else 4767 start_xterm_trace(mouse_code); 4768 } 4769 # endif 4770 # endif 4771 } 4772 # endif /* !UNIX || FEAT_MOUSE_XTERM */ 4773 # ifdef FEAT_MOUSE_NET 4774 if (key_name[0] == (int)KS_NETTERM_MOUSE) 4775 { 4776 int mc, mr; 4777 4778 /* expect a rather limited sequence like: balancing { 4779 * \033}6,45\r 4780 * '6' is the row, 45 is the column 4781 */ 4782 p = tp + slen; 4783 mr = getdigits(&p); 4784 if (*p++ != ',') 4785 return -1; 4786 mc = getdigits(&p); 4787 if (*p++ != '\r') 4788 return -1; 4789 4790 mouse_col = mc - 1; 4791 mouse_row = mr - 1; 4792 mouse_code = MOUSE_LEFT; 4793 slen += (int)(p - (tp + slen)); 4794 } 4795 # endif /* FEAT_MOUSE_NET */ 4796 # ifdef FEAT_MOUSE_JSB 4797 if (key_name[0] == (int)KS_JSBTERM_MOUSE) 4798 { 4799 int mult, val, iter, button, status; 4800 4801 /* JSBTERM Input Model 4802 * \033[0~zw uniq escape sequence 4803 * (L-x) Left button pressed - not pressed x not reporting 4804 * (M-x) Middle button pressed - not pressed x not reporting 4805 * (R-x) Right button pressed - not pressed x not reporting 4806 * (SDmdu) Single , Double click, m mouse move d button down 4807 * u button up 4808 * ### X cursor position padded to 3 digits 4809 * ### Y cursor position padded to 3 digits 4810 * (s-x) SHIFT key pressed - not pressed x not reporting 4811 * (c-x) CTRL key pressed - not pressed x not reporting 4812 * \033\\ terminating sequence 4813 */ 4814 4815 p = tp + slen; 4816 button = mouse_code = 0; 4817 switch (*p++) 4818 { 4819 case 'L': button = 1; break; 4820 case '-': break; 4821 case 'x': break; /* ignore sequence */ 4822 default: return -1; /* Unknown Result */ 4823 } 4824 switch (*p++) 4825 { 4826 case 'M': button |= 2; break; 4827 case '-': break; 4828 case 'x': break; /* ignore sequence */ 4829 default: return -1; /* Unknown Result */ 4830 } 4831 switch (*p++) 4832 { 4833 case 'R': button |= 4; break; 4834 case '-': break; 4835 case 'x': break; /* ignore sequence */ 4836 default: return -1; /* Unknown Result */ 4837 } 4838 status = *p++; 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_col = val; 4846 for (val = 0, mult = 100, iter = 0; iter < 3; iter++, 4847 mult /= 10, p++) 4848 if (*p >= '0' && *p <= '9') 4849 val += (*p - '0') * mult; 4850 else 4851 return -1; 4852 mouse_row = val; 4853 switch (*p++) 4854 { 4855 case 's': button |= 8; break; /* SHIFT key Pressed */ 4856 case '-': break; /* Not Pressed */ 4857 case 'x': break; /* Not Reporting */ 4858 default: return -1; /* Unknown Result */ 4859 } 4860 switch (*p++) 4861 { 4862 case 'c': button |= 16; break; /* CTRL key Pressed */ 4863 case '-': break; /* Not Pressed */ 4864 case 'x': break; /* Not Reporting */ 4865 default: return -1; /* Unknown Result */ 4866 } 4867 if (*p++ != '\033') 4868 return -1; 4869 if (*p++ != '\\') 4870 return -1; 4871 switch (status) 4872 { 4873 case 'D': /* Double Click */ 4874 case 'S': /* Single Click */ 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 break; 4881 case 'm': /* Mouse move */ 4882 if (button & 1) mouse_code |= MOUSE_LEFT; 4883 if (button & 2) mouse_code |= MOUSE_MIDDLE; 4884 if (button & 4) mouse_code |= MOUSE_RIGHT; 4885 if (button & 8) mouse_code |= MOUSE_SHIFT; 4886 if (button & 16) mouse_code |= MOUSE_CTRL; 4887 if ((button & 7) != 0) 4888 { 4889 held_button = mouse_code; 4890 mouse_code |= MOUSE_DRAG; 4891 } 4892 is_drag = TRUE; 4893 showmode(); 4894 break; 4895 case 'd': /* Button Down */ 4896 if (button & 1) mouse_code |= MOUSE_LEFT; 4897 if (button & 2) mouse_code |= MOUSE_MIDDLE; 4898 if (button & 4) mouse_code |= MOUSE_RIGHT; 4899 if (button & 8) mouse_code |= MOUSE_SHIFT; 4900 if (button & 16) mouse_code |= MOUSE_CTRL; 4901 break; 4902 case 'u': /* Button Up */ 4903 if (button & 1) 4904 mouse_code |= MOUSE_LEFT | MOUSE_RELEASE; 4905 if (button & 2) 4906 mouse_code |= MOUSE_MIDDLE | MOUSE_RELEASE; 4907 if (button & 4) 4908 mouse_code |= MOUSE_RIGHT | MOUSE_RELEASE; 4909 if (button & 8) 4910 mouse_code |= MOUSE_SHIFT; 4911 if (button & 16) 4912 mouse_code |= MOUSE_CTRL; 4913 break; 4914 default: return -1; /* Unknown Result */ 4915 } 4916 4917 slen += (p - (tp + slen)); 4918 } 4919 # endif /* FEAT_MOUSE_JSB */ 4920 # ifdef FEAT_MOUSE_DEC 4921 if (key_name[0] == (int)KS_DEC_MOUSE) 4922 { 4923 /* The DEC Locator Input Model 4924 * Netterm delivers the code sequence: 4925 * \033[2;4;24;80&w (left button down) 4926 * \033[3;0;24;80&w (left button up) 4927 * \033[6;1;24;80&w (right button down) 4928 * \033[7;0;24;80&w (right button up) 4929 * CSI Pe ; Pb ; Pr ; Pc ; Pp & w 4930 * Pe is the event code 4931 * Pb is the button code 4932 * Pr is the row coordinate 4933 * Pc is the column coordinate 4934 * Pp is the third coordinate (page number) 4935 * Pe, the event code indicates what event caused this report 4936 * The following event codes are defined: 4937 * 0 - request, the terminal received an explicit request 4938 * for a locator report, but the locator is unavailable 4939 * 1 - request, the terminal received an explicit request 4940 * for a locator report 4941 * 2 - left button down 4942 * 3 - left button up 4943 * 4 - middle button down 4944 * 5 - middle button up 4945 * 6 - right button down 4946 * 7 - right button up 4947 * 8 - fourth button down 4948 * 9 - fourth button up 4949 * 10 - locator outside filter rectangle 4950 * Pb, the button code, ASCII decimal 0-15 indicating which 4951 * buttons are down if any. The state of the four buttons 4952 * on the locator correspond to the low four bits of the 4953 * decimal value, 4954 * "1" means button depressed 4955 * 0 - no buttons down, 4956 * 1 - right, 4957 * 2 - middle, 4958 * 4 - left, 4959 * 8 - fourth 4960 * Pr is the row coordinate of the locator position in the page, 4961 * encoded as an ASCII decimal value. 4962 * If Pr is omitted, the locator position is undefined 4963 * (outside the terminal window for example). 4964 * Pc is the column coordinate of the locator position in the 4965 * page, encoded as an ASCII decimal value. 4966 * If Pc is omitted, the locator position is undefined 4967 * (outside the terminal window for example). 4968 * Pp is the page coordinate of the locator position 4969 * encoded as an ASCII decimal value. 4970 * The page coordinate may be omitted if the locator is on 4971 * page one (the default). We ignore it anyway. 4972 */ 4973 int Pe, Pb, Pr, Pc; 4974 4975 p = tp + slen; 4976 4977 /* get event status */ 4978 Pe = getdigits(&p); 4979 if (*p++ != ';') 4980 return -1; 4981 4982 /* get button status */ 4983 Pb = getdigits(&p); 4984 if (*p++ != ';') 4985 return -1; 4986 4987 /* get row status */ 4988 Pr = getdigits(&p); 4989 if (*p++ != ';') 4990 return -1; 4991 4992 /* get column status */ 4993 Pc = getdigits(&p); 4994 4995 /* the page parameter is optional */ 4996 if (*p == ';') 4997 { 4998 p++; 4999 (void)getdigits(&p); 5000 } 5001 if (*p++ != '&') 5002 return -1; 5003 if (*p++ != 'w') 5004 return -1; 5005 5006 mouse_code = 0; 5007 switch (Pe) 5008 { 5009 case 0: return -1; /* position request while unavailable */ 5010 case 1: /* a response to a locator position request includes 5011 the status of all buttons */ 5012 Pb &= 7; /* mask off and ignore fourth button */ 5013 if (Pb & 4) 5014 mouse_code = MOUSE_LEFT; 5015 if (Pb & 2) 5016 mouse_code = MOUSE_MIDDLE; 5017 if (Pb & 1) 5018 mouse_code = MOUSE_RIGHT; 5019 if (Pb) 5020 { 5021 held_button = mouse_code; 5022 mouse_code |= MOUSE_DRAG; 5023 WantQueryMouse = TRUE; 5024 } 5025 is_drag = TRUE; 5026 showmode(); 5027 break; 5028 case 2: mouse_code = MOUSE_LEFT; 5029 WantQueryMouse = TRUE; 5030 break; 5031 case 3: mouse_code = MOUSE_RELEASE | MOUSE_LEFT; 5032 break; 5033 case 4: mouse_code = MOUSE_MIDDLE; 5034 WantQueryMouse = TRUE; 5035 break; 5036 case 5: mouse_code = MOUSE_RELEASE | MOUSE_MIDDLE; 5037 break; 5038 case 6: mouse_code = MOUSE_RIGHT; 5039 WantQueryMouse = TRUE; 5040 break; 5041 case 7: mouse_code = MOUSE_RELEASE | MOUSE_RIGHT; 5042 break; 5043 case 8: return -1; /* fourth button down */ 5044 case 9: return -1; /* fourth button up */ 5045 case 10: return -1; /* mouse outside of filter rectangle */ 5046 default: return -1; /* should never occur */ 5047 } 5048 5049 mouse_col = Pc - 1; 5050 mouse_row = Pr - 1; 5051 5052 slen += (int)(p - (tp + slen)); 5053 } 5054 # endif /* FEAT_MOUSE_DEC */ 5055 # ifdef FEAT_MOUSE_PTERM 5056 if (key_name[0] == (int)KS_PTERM_MOUSE) 5057 { 5058 int button, num_clicks, action; 5059 5060 p = tp + slen; 5061 5062 action = getdigits(&p); 5063 if (*p++ != ';') 5064 return -1; 5065 5066 mouse_row = getdigits(&p); 5067 if (*p++ != ';') 5068 return -1; 5069 mouse_col = getdigits(&p); 5070 if (*p++ != ';') 5071 return -1; 5072 5073 button = getdigits(&p); 5074 mouse_code = 0; 5075 5076 switch( button ) 5077 { 5078 case 4: mouse_code = MOUSE_LEFT; break; 5079 case 1: mouse_code = MOUSE_RIGHT; break; 5080 case 2: mouse_code = MOUSE_MIDDLE; break; 5081 default: return -1; 5082 } 5083 5084 switch( action ) 5085 { 5086 case 31: /* Initial press */ 5087 if (*p++ != ';') 5088 return -1; 5089 5090 num_clicks = getdigits(&p); /* Not used */ 5091 break; 5092 5093 case 32: /* Release */ 5094 mouse_code |= MOUSE_RELEASE; 5095 break; 5096 5097 case 33: /* Drag */ 5098 held_button = mouse_code; 5099 mouse_code |= MOUSE_DRAG; 5100 break; 5101 5102 default: 5103 return -1; 5104 } 5105 5106 if (*p++ != 't') 5107 return -1; 5108 5109 slen += (p - (tp + slen)); 5110 } 5111 # endif /* FEAT_MOUSE_PTERM */ 5112 5113 /* Interpret the mouse code */ 5114 current_button = (mouse_code & MOUSE_CLICK_MASK); 5115 if (current_button == MOUSE_RELEASE 5116 # ifdef FEAT_MOUSE_XTERM 5117 && wheel_code == 0 5118 # endif 5119 ) 5120 { 5121 /* 5122 * If we get a mouse drag or release event when 5123 * there is no mouse button held down (held_button == 5124 * MOUSE_RELEASE), produce a K_IGNORE below. 5125 * (can happen when you hold down two buttons 5126 * and then let them go, or click in the menu bar, but not 5127 * on a menu, and drag into the text). 5128 */ 5129 if ((mouse_code & MOUSE_DRAG) == MOUSE_DRAG) 5130 is_drag = TRUE; 5131 current_button = held_button; 5132 } 5133 else if (wheel_code == 0) 5134 { 5135 # ifdef CHECK_DOUBLE_CLICK 5136 # ifdef FEAT_MOUSE_GPM 5137 # ifdef FEAT_GUI 5138 /* 5139 * Only for Unix, when GUI or gpm is not active, we handle 5140 * multi-clicks here. 5141 */ 5142 if (gpm_flag == 0 && !gui.in_use) 5143 # else 5144 if (gpm_flag == 0) 5145 # endif 5146 # else 5147 # ifdef FEAT_GUI 5148 if (!gui.in_use) 5149 # endif 5150 # endif 5151 { 5152 /* 5153 * Compute the time elapsed since the previous mouse click. 5154 */ 5155 gettimeofday(&mouse_time, NULL); 5156 timediff = (mouse_time.tv_usec 5157 - orig_mouse_time.tv_usec) / 1000; 5158 if (timediff < 0) 5159 --orig_mouse_time.tv_sec; 5160 timediff += (mouse_time.tv_sec 5161 - orig_mouse_time.tv_sec) * 1000; 5162 orig_mouse_time = mouse_time; 5163 if (mouse_code == orig_mouse_code 5164 && timediff < p_mouset 5165 && orig_num_clicks != 4 5166 && orig_mouse_col == mouse_col 5167 && orig_mouse_row == mouse_row 5168 && ((orig_topline == curwin->w_topline 5169 #ifdef FEAT_DIFF 5170 && orig_topfill == curwin->w_topfill 5171 #endif 5172 ) 5173 #ifdef FEAT_WINDOWS 5174 /* Double click in tab pages line also works 5175 * when window contents changes. */ 5176 || (mouse_row == 0 && firstwin->w_winrow > 0) 5177 #endif 5178 ) 5179 ) 5180 ++orig_num_clicks; 5181 else 5182 orig_num_clicks = 1; 5183 orig_mouse_col = mouse_col; 5184 orig_mouse_row = mouse_row; 5185 orig_topline = curwin->w_topline; 5186 #ifdef FEAT_DIFF 5187 orig_topfill = curwin->w_topfill; 5188 #endif 5189 } 5190 # if defined(FEAT_GUI) || defined(FEAT_MOUSE_GPM) 5191 else 5192 orig_num_clicks = NUM_MOUSE_CLICKS(mouse_code); 5193 # endif 5194 # else 5195 orig_num_clicks = NUM_MOUSE_CLICKS(mouse_code); 5196 # endif 5197 is_click = TRUE; 5198 orig_mouse_code = mouse_code; 5199 } 5200 if (!is_drag) 5201 held_button = mouse_code & MOUSE_CLICK_MASK; 5202 5203 /* 5204 * Translate the actual mouse event into a pseudo mouse event. 5205 * First work out what modifiers are to be used. 5206 */ 5207 if (orig_mouse_code & MOUSE_SHIFT) 5208 modifiers |= MOD_MASK_SHIFT; 5209 if (orig_mouse_code & MOUSE_CTRL) 5210 modifiers |= MOD_MASK_CTRL; 5211 if (orig_mouse_code & MOUSE_ALT) 5212 modifiers |= MOD_MASK_ALT; 5213 if (orig_num_clicks == 2) 5214 modifiers |= MOD_MASK_2CLICK; 5215 else if (orig_num_clicks == 3) 5216 modifiers |= MOD_MASK_3CLICK; 5217 else if (orig_num_clicks == 4) 5218 modifiers |= MOD_MASK_4CLICK; 5219 5220 /* Work out our pseudo mouse event */ 5221 key_name[0] = (int)KS_EXTRA; 5222 if (wheel_code != 0) 5223 { 5224 if (wheel_code & MOUSE_CTRL) 5225 modifiers |= MOD_MASK_CTRL; 5226 if (wheel_code & MOUSE_ALT) 5227 modifiers |= MOD_MASK_ALT; 5228 key_name[1] = (wheel_code & 1) 5229 ? (int)KE_MOUSEUP : (int)KE_MOUSEDOWN; 5230 } 5231 else 5232 key_name[1] = get_pseudo_mouse_code(current_button, 5233 is_click, is_drag); 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