1 /* vi:set ts=8 sts=4 sw=4 noet: 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 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(char_u *name); 78 static void parse_builtin_tcap(char_u *s); 79 static void term_color(char_u *s, int n); 80 static void gather_termleader(void); 81 #ifdef FEAT_TERMRESPONSE 82 static void req_codes_from_term(void); 83 static void req_more_codes_from_term(void); 84 static void got_code_from_term(char_u *code, int len); 85 static void check_for_codes_from_term(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(char_u *, char_u *, int); 91 #endif 92 static void del_termcode_idx(int idx); 93 static int term_is_builtin(char_u *name); 94 static int term_7to8bit(char_u *p); 95 #ifdef FEAT_TERMRESPONSE 96 static void switch_to_8bit(void); 97 #endif 98 99 #ifdef HAVE_TGETENT 100 static char_u *tgetent_error(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(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(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_WINDOWS 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_WINDOWS 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) 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(ALL_BUILTIN_TCAPS) 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 {(int)KS_NAME, "pcansi"}, 439 {(int)KS_DL, "\033[M"}, 440 {(int)KS_AL, "\033[L"}, 441 {(int)KS_CE, "\033[K"}, 442 {(int)KS_CL, "\033[2J"}, 443 {(int)KS_ME, "\033[0m"}, 444 {(int)KS_MR, "\033[5m"}, /* reverse: black on lightgrey */ 445 {(int)KS_MD, "\033[1m"}, /* bold: white text */ 446 {(int)KS_SE, "\033[0m"}, /* standout end */ 447 {(int)KS_SO, "\033[31m"}, /* standout: white on blue */ 448 {(int)KS_CZH, "\033[34;43m"}, /* italic mode: blue text on yellow */ 449 {(int)KS_CZR, "\033[0m"}, /* italic mode end */ 450 {(int)KS_US, "\033[36;41m"}, /* underscore mode: cyan text on red */ 451 {(int)KS_UE, "\033[0m"}, /* underscore mode end */ 452 {(int)KS_CCO, "8"}, /* allow 8 colors */ 453 # ifdef TERMINFO 454 {(int)KS_CAB, "\033[4%p1%dm"},/* set background color */ 455 {(int)KS_CAF, "\033[3%p1%dm"},/* set foreground color */ 456 # else 457 {(int)KS_CAB, "\033[4%dm"}, /* set background color */ 458 {(int)KS_CAF, "\033[3%dm"}, /* set foreground color */ 459 # endif 460 {(int)KS_OP, "\033[0m"}, /* reset colors */ 461 {(int)KS_MS, "y"}, 462 {(int)KS_UT, "y"}, /* guessed */ 463 {(int)KS_LE, "\b"}, 464 # ifdef TERMINFO 465 {(int)KS_CM, "\033[%i%p1%d;%p2%dH"}, 466 # else 467 {(int)KS_CM, "\033[%i%d;%dH"}, 468 # endif 469 # ifdef TERMINFO 470 {(int)KS_CRI, "\033[%p1%dC"}, 471 # else 472 {(int)KS_CRI, "\033[%dC"}, 473 # endif 474 {K_UP, "\316H"}, 475 {K_DOWN, "\316P"}, 476 {K_LEFT, "\316K"}, 477 {K_RIGHT, "\316M"}, 478 {K_S_LEFT, "\316s"}, 479 {K_S_RIGHT, "\316t"}, 480 {K_F1, "\316;"}, 481 {K_F2, "\316<"}, 482 {K_F3, "\316="}, 483 {K_F4, "\316>"}, 484 {K_F5, "\316?"}, 485 {K_F6, "\316@"}, 486 {K_F7, "\316A"}, 487 {K_F8, "\316B"}, 488 {K_F9, "\316C"}, 489 {K_F10, "\316D"}, 490 {K_F11, "\316\205"}, /* guessed */ 491 {K_F12, "\316\206"}, /* guessed */ 492 {K_S_F1, "\316T"}, 493 {K_S_F2, "\316U"}, 494 {K_S_F3, "\316V"}, 495 {K_S_F4, "\316W"}, 496 {K_S_F5, "\316X"}, 497 {K_S_F6, "\316Y"}, 498 {K_S_F7, "\316Z"}, 499 {K_S_F8, "\316["}, 500 {K_S_F9, "\316\\"}, 501 {K_S_F10, "\316]"}, 502 {K_S_F11, "\316\207"}, /* guessed */ 503 {K_S_F12, "\316\210"}, /* guessed */ 504 {K_INS, "\316R"}, 505 {K_DEL, "\316S"}, 506 {K_HOME, "\316G"}, 507 {K_END, "\316O"}, 508 {K_PAGEDOWN, "\316Q"}, 509 {K_PAGEUP, "\316I"}, 510 # endif 511 512 # if defined(WIN3264) || defined(ALL_BUILTIN_TCAPS) 513 /* 514 * These codes are valid for the Win32 Console . The entries that start with 515 * ESC | are translated into console calls in os_win32.c. The function keys 516 * are also translated in os_win32.c. 517 */ 518 {(int)KS_NAME, "win32"}, 519 {(int)KS_CE, "\033|K"}, /* clear to end of line */ 520 {(int)KS_AL, "\033|L"}, /* add new blank line */ 521 # ifdef TERMINFO 522 {(int)KS_CAL, "\033|%p1%dL"}, /* add number of new blank lines */ 523 # else 524 {(int)KS_CAL, "\033|%dL"}, /* add number of new blank lines */ 525 # endif 526 {(int)KS_DL, "\033|M"}, /* delete line */ 527 # ifdef TERMINFO 528 {(int)KS_CDL, "\033|%p1%dM"}, /* delete number of lines */ 529 # else 530 {(int)KS_CDL, "\033|%dM"}, /* delete number of lines */ 531 # endif 532 {(int)KS_CL, "\033|J"}, /* clear screen */ 533 {(int)KS_CD, "\033|j"}, /* clear to end of display */ 534 {(int)KS_VI, "\033|v"}, /* cursor invisible */ 535 {(int)KS_VE, "\033|V"}, /* cursor visible */ 536 537 {(int)KS_ME, "\033|0m"}, /* normal */ 538 {(int)KS_MR, "\033|112m"}, /* reverse: black on lightgray */ 539 {(int)KS_MD, "\033|15m"}, /* bold: white on black */ 540 #if 1 541 {(int)KS_SO, "\033|31m"}, /* standout: white on blue */ 542 {(int)KS_SE, "\033|0m"}, /* standout end */ 543 #else 544 {(int)KS_SO, "\033|F"}, /* standout: high intensity */ 545 {(int)KS_SE, "\033|f"}, /* standout end */ 546 #endif 547 {(int)KS_CZH, "\033|225m"}, /* italic: blue text on yellow */ 548 {(int)KS_CZR, "\033|0m"}, /* italic end */ 549 {(int)KS_US, "\033|67m"}, /* underscore: cyan text on red */ 550 {(int)KS_UE, "\033|0m"}, /* underscore end */ 551 {(int)KS_CCO, "16"}, /* allow 16 colors */ 552 # ifdef TERMINFO 553 {(int)KS_CAB, "\033|%p1%db"}, /* set background color */ 554 {(int)KS_CAF, "\033|%p1%df"}, /* set foreground color */ 555 # else 556 {(int)KS_CAB, "\033|%db"}, /* set background color */ 557 {(int)KS_CAF, "\033|%df"}, /* set foreground color */ 558 # endif 559 560 {(int)KS_MS, "y"}, /* save to move cur in reverse mode */ 561 {(int)KS_UT, "y"}, 562 {(int)KS_XN, "y"}, 563 {(int)KS_LE, "\b"}, 564 # ifdef TERMINFO 565 {(int)KS_CM, "\033|%i%p1%d;%p2%dH"},/* cursor motion */ 566 # else 567 {(int)KS_CM, "\033|%i%d;%dH"},/* cursor motion */ 568 # endif 569 {(int)KS_VB, "\033|B"}, /* visual bell */ 570 {(int)KS_TI, "\033|S"}, /* put terminal in termcap mode */ 571 {(int)KS_TE, "\033|E"}, /* out of termcap mode */ 572 # ifdef TERMINFO 573 {(int)KS_CS, "\033|%i%p1%d;%p2%dr"},/* scroll region */ 574 # else 575 {(int)KS_CS, "\033|%i%d;%dr"},/* scroll region */ 576 # endif 577 578 {K_UP, "\316H"}, 579 {K_DOWN, "\316P"}, 580 {K_LEFT, "\316K"}, 581 {K_RIGHT, "\316M"}, 582 {K_S_UP, "\316\304"}, 583 {K_S_DOWN, "\316\317"}, 584 {K_S_LEFT, "\316\311"}, 585 {K_C_LEFT, "\316s"}, 586 {K_S_RIGHT, "\316\313"}, 587 {K_C_RIGHT, "\316t"}, 588 {K_S_TAB, "\316\017"}, 589 {K_F1, "\316;"}, 590 {K_F2, "\316<"}, 591 {K_F3, "\316="}, 592 {K_F4, "\316>"}, 593 {K_F5, "\316?"}, 594 {K_F6, "\316@"}, 595 {K_F7, "\316A"}, 596 {K_F8, "\316B"}, 597 {K_F9, "\316C"}, 598 {K_F10, "\316D"}, 599 {K_F11, "\316\205"}, 600 {K_F12, "\316\206"}, 601 {K_S_F1, "\316T"}, 602 {K_S_F2, "\316U"}, 603 {K_S_F3, "\316V"}, 604 {K_S_F4, "\316W"}, 605 {K_S_F5, "\316X"}, 606 {K_S_F6, "\316Y"}, 607 {K_S_F7, "\316Z"}, 608 {K_S_F8, "\316["}, 609 {K_S_F9, "\316\\"}, 610 {K_S_F10, "\316]"}, 611 {K_S_F11, "\316\207"}, 612 {K_S_F12, "\316\210"}, 613 {K_INS, "\316R"}, 614 {K_DEL, "\316S"}, 615 {K_HOME, "\316G"}, 616 {K_S_HOME, "\316\302"}, 617 {K_C_HOME, "\316w"}, 618 {K_END, "\316O"}, 619 {K_S_END, "\316\315"}, 620 {K_C_END, "\316u"}, 621 {K_PAGEDOWN, "\316Q"}, 622 {K_PAGEUP, "\316I"}, 623 {K_KPLUS, "\316N"}, 624 {K_KMINUS, "\316J"}, 625 {K_KMULTIPLY, "\316\067"}, 626 {K_K0, "\316\332"}, 627 {K_K1, "\316\336"}, 628 {K_K2, "\316\342"}, 629 {K_K3, "\316\346"}, 630 {K_K4, "\316\352"}, 631 {K_K5, "\316\356"}, 632 {K_K6, "\316\362"}, 633 {K_K7, "\316\366"}, 634 {K_K8, "\316\372"}, 635 {K_K9, "\316\376"}, 636 # endif 637 638 # if defined(VMS) || defined(ALL_BUILTIN_TCAPS) 639 /* 640 * VT320 is working as an ANSI terminal compatible DEC terminal. 641 * (it covers VT1x0, VT2x0 and VT3x0 up to VT320 on VMS as well) 642 * Note: K_F1...K_F5 are for internal use, should not be defined. 643 * TODO:- rewrite ESC[ codes to CSI 644 * - keyboard languages (CSI ? 26 n) 645 */ 646 {(int)KS_NAME, "vt320"}, 647 {(int)KS_CE, IF_EB("\033[K", ESC_STR "[K")}, 648 {(int)KS_AL, IF_EB("\033[L", ESC_STR "[L")}, 649 # ifdef TERMINFO 650 {(int)KS_CAL, IF_EB("\033[%p1%dL", ESC_STR "[%p1%dL")}, 651 # else 652 {(int)KS_CAL, IF_EB("\033[%dL", ESC_STR "[%dL")}, 653 # endif 654 {(int)KS_DL, IF_EB("\033[M", ESC_STR "[M")}, 655 # ifdef TERMINFO 656 {(int)KS_CDL, IF_EB("\033[%p1%dM", ESC_STR "[%p1%dM")}, 657 # else 658 {(int)KS_CDL, IF_EB("\033[%dM", ESC_STR "[%dM")}, 659 # endif 660 {(int)KS_CL, IF_EB("\033[H\033[2J", ESC_STR "[H" ESC_STR_nc "[2J")}, 661 {(int)KS_CD, IF_EB("\033[J", ESC_STR "[J")}, 662 {(int)KS_CCO, "8"}, /* allow 8 colors */ 663 {(int)KS_ME, IF_EB("\033[0m", ESC_STR "[0m")}, 664 {(int)KS_MR, IF_EB("\033[7m", ESC_STR "[7m")}, 665 {(int)KS_MD, IF_EB("\033[1m", ESC_STR "[1m")}, /* bold mode */ 666 {(int)KS_SE, IF_EB("\033[22m", ESC_STR "[22m")},/* normal mode */ 667 {(int)KS_UE, IF_EB("\033[24m", ESC_STR "[24m")},/* exit underscore mode */ 668 {(int)KS_US, IF_EB("\033[4m", ESC_STR "[4m")}, /* underscore mode */ 669 {(int)KS_CZH, IF_EB("\033[34;43m", ESC_STR "[34;43m")}, /* italic mode: blue text on yellow */ 670 {(int)KS_CZR, IF_EB("\033[0m", ESC_STR "[0m")}, /* italic mode end */ 671 {(int)KS_CAB, IF_EB("\033[4%dm", ESC_STR "[4%dm")}, /* set background color (ANSI) */ 672 {(int)KS_CAF, IF_EB("\033[3%dm", ESC_STR "[3%dm")}, /* set foreground color (ANSI) */ 673 {(int)KS_CSB, IF_EB("\033[102;%dm", ESC_STR "[102;%dm")}, /* set screen background color */ 674 {(int)KS_CSF, IF_EB("\033[101;%dm", ESC_STR "[101;%dm")}, /* set screen foreground color */ 675 {(int)KS_MS, "y"}, 676 {(int)KS_UT, "y"}, 677 {(int)KS_XN, "y"}, 678 {(int)KS_LE, "\b"}, 679 # ifdef TERMINFO 680 {(int)KS_CM, IF_EB("\033[%i%p1%d;%p2%dH", 681 ESC_STR "[%i%p1%d;%p2%dH")}, 682 # else 683 {(int)KS_CM, IF_EB("\033[%i%d;%dH", ESC_STR "[%i%d;%dH")}, 684 # endif 685 # ifdef TERMINFO 686 {(int)KS_CRI, IF_EB("\033[%p1%dC", ESC_STR "[%p1%dC")}, 687 # else 688 {(int)KS_CRI, IF_EB("\033[%dC", ESC_STR "[%dC")}, 689 # endif 690 {K_UP, IF_EB("\033[A", ESC_STR "[A")}, 691 {K_DOWN, IF_EB("\033[B", ESC_STR "[B")}, 692 {K_RIGHT, IF_EB("\033[C", ESC_STR "[C")}, 693 {K_LEFT, IF_EB("\033[D", ESC_STR "[D")}, 694 {K_F1, IF_EB("\033[11~", ESC_STR "[11~")}, 695 {K_F2, IF_EB("\033[12~", ESC_STR "[12~")}, 696 {K_F3, IF_EB("\033[13~", ESC_STR "[13~")}, 697 {K_F4, IF_EB("\033[14~", ESC_STR "[14~")}, 698 {K_F5, IF_EB("\033[15~", ESC_STR "[15~")}, 699 {K_F6, IF_EB("\033[17~", ESC_STR "[17~")}, 700 {K_F7, IF_EB("\033[18~", ESC_STR "[18~")}, 701 {K_F8, IF_EB("\033[19~", ESC_STR "[19~")}, 702 {K_F9, IF_EB("\033[20~", ESC_STR "[20~")}, 703 {K_F10, IF_EB("\033[21~", ESC_STR "[21~")}, 704 {K_F11, IF_EB("\033[23~", ESC_STR "[23~")}, 705 {K_F12, IF_EB("\033[24~", ESC_STR "[24~")}, 706 {K_F13, IF_EB("\033[25~", ESC_STR "[25~")}, 707 {K_F14, IF_EB("\033[26~", ESC_STR "[26~")}, 708 {K_F15, IF_EB("\033[28~", ESC_STR "[28~")}, /* Help */ 709 {K_F16, IF_EB("\033[29~", ESC_STR "[29~")}, /* Select */ 710 {K_F17, IF_EB("\033[31~", ESC_STR "[31~")}, 711 {K_F18, IF_EB("\033[32~", ESC_STR "[32~")}, 712 {K_F19, IF_EB("\033[33~", ESC_STR "[33~")}, 713 {K_F20, IF_EB("\033[34~", ESC_STR "[34~")}, 714 {K_INS, IF_EB("\033[2~", ESC_STR "[2~")}, 715 {K_DEL, IF_EB("\033[3~", ESC_STR "[3~")}, 716 {K_HOME, IF_EB("\033[1~", ESC_STR "[1~")}, 717 {K_END, IF_EB("\033[4~", ESC_STR "[4~")}, 718 {K_PAGEUP, IF_EB("\033[5~", ESC_STR "[5~")}, 719 {K_PAGEDOWN, IF_EB("\033[6~", ESC_STR "[6~")}, 720 {K_KPLUS, IF_EB("\033Ok", ESC_STR "Ok")}, /* keypad plus */ 721 {K_KMINUS, IF_EB("\033Om", ESC_STR "Om")}, /* keypad minus */ 722 {K_KDIVIDE, IF_EB("\033Oo", ESC_STR "Oo")}, /* keypad / */ 723 {K_KMULTIPLY, IF_EB("\033Oj", ESC_STR "Oj")}, /* keypad * */ 724 {K_KENTER, IF_EB("\033OM", ESC_STR "OM")}, /* keypad Enter */ 725 {K_BS, "\x7f"}, /* for some reason 0177 doesn't work */ 726 # endif 727 728 # if defined(ALL_BUILTIN_TCAPS) || defined(__MINT__) 729 /* 730 * Ordinary vt52 731 */ 732 {(int)KS_NAME, "vt52"}, 733 {(int)KS_CE, IF_EB("\033K", ESC_STR "K")}, 734 {(int)KS_CD, IF_EB("\033J", ESC_STR "J")}, 735 # ifdef TERMINFO 736 {(int)KS_CM, IF_EB("\033Y%p1%' '%+%c%p2%' '%+%c", 737 ESC_STR "Y%p1%' '%+%c%p2%' '%+%c")}, 738 # else 739 {(int)KS_CM, IF_EB("\033Y%+ %+ ", ESC_STR "Y%+ %+ ")}, 740 # endif 741 {(int)KS_LE, "\b"}, 742 {(int)KS_SR, IF_EB("\033I", ESC_STR "I")}, 743 {(int)KS_AL, IF_EB("\033L", ESC_STR "L")}, 744 {(int)KS_DL, IF_EB("\033M", ESC_STR "M")}, 745 {K_UP, IF_EB("\033A", ESC_STR "A")}, 746 {K_DOWN, IF_EB("\033B", ESC_STR "B")}, 747 {K_LEFT, IF_EB("\033D", ESC_STR "D")}, 748 {K_RIGHT, IF_EB("\033C", ESC_STR "C")}, 749 {K_F1, IF_EB("\033P", ESC_STR "P")}, 750 {K_F2, IF_EB("\033Q", ESC_STR "Q")}, 751 {K_F3, IF_EB("\033R", ESC_STR "R")}, 752 # ifdef __MINT__ 753 {(int)KS_CL, IF_EB("\033E", ESC_STR "E")}, 754 {(int)KS_VE, IF_EB("\033e", ESC_STR "e")}, 755 {(int)KS_VI, IF_EB("\033f", ESC_STR "f")}, 756 {(int)KS_SO, IF_EB("\033p", ESC_STR "p")}, 757 {(int)KS_SE, IF_EB("\033q", ESC_STR "q")}, 758 {K_S_UP, IF_EB("\033a", ESC_STR "a")}, 759 {K_S_DOWN, IF_EB("\033b", ESC_STR "b")}, 760 {K_S_LEFT, IF_EB("\033d", ESC_STR "d")}, 761 {K_S_RIGHT, IF_EB("\033c", ESC_STR "c")}, 762 {K_F4, IF_EB("\033S", ESC_STR "S")}, 763 {K_F5, IF_EB("\033T", ESC_STR "T")}, 764 {K_F6, IF_EB("\033U", ESC_STR "U")}, 765 {K_F7, IF_EB("\033V", ESC_STR "V")}, 766 {K_F8, IF_EB("\033W", ESC_STR "W")}, 767 {K_F9, IF_EB("\033X", ESC_STR "X")}, 768 {K_F10, IF_EB("\033Y", ESC_STR "Y")}, 769 {K_S_F1, IF_EB("\033p", ESC_STR "p")}, 770 {K_S_F2, IF_EB("\033q", ESC_STR "q")}, 771 {K_S_F3, IF_EB("\033r", ESC_STR "r")}, 772 {K_S_F4, IF_EB("\033s", ESC_STR "s")}, 773 {K_S_F5, IF_EB("\033t", ESC_STR "t")}, 774 {K_S_F6, IF_EB("\033u", ESC_STR "u")}, 775 {K_S_F7, IF_EB("\033v", ESC_STR "v")}, 776 {K_S_F8, IF_EB("\033w", ESC_STR "w")}, 777 {K_S_F9, IF_EB("\033x", ESC_STR "x")}, 778 {K_S_F10, IF_EB("\033y", ESC_STR "y")}, 779 {K_INS, IF_EB("\033I", ESC_STR "I")}, 780 {K_HOME, IF_EB("\033E", ESC_STR "E")}, 781 {K_PAGEDOWN, IF_EB("\033b", ESC_STR "b")}, 782 {K_PAGEUP, IF_EB("\033a", ESC_STR "a")}, 783 # else 784 {(int)KS_CL, IF_EB("\033H\033J", ESC_STR "H" ESC_STR_nc "J")}, 785 {(int)KS_MS, "y"}, 786 # endif 787 # endif 788 789 # if defined(UNIX) || defined(ALL_BUILTIN_TCAPS) || defined(SOME_BUILTIN_TCAPS) 790 {(int)KS_NAME, "xterm"}, 791 {(int)KS_CE, IF_EB("\033[K", ESC_STR "[K")}, 792 {(int)KS_AL, IF_EB("\033[L", ESC_STR "[L")}, 793 # ifdef TERMINFO 794 {(int)KS_CAL, IF_EB("\033[%p1%dL", ESC_STR "[%p1%dL")}, 795 # else 796 {(int)KS_CAL, IF_EB("\033[%dL", ESC_STR "[%dL")}, 797 # endif 798 {(int)KS_DL, IF_EB("\033[M", ESC_STR "[M")}, 799 # ifdef TERMINFO 800 {(int)KS_CDL, IF_EB("\033[%p1%dM", ESC_STR "[%p1%dM")}, 801 # else 802 {(int)KS_CDL, IF_EB("\033[%dM", ESC_STR "[%dM")}, 803 # endif 804 # ifdef TERMINFO 805 {(int)KS_CS, IF_EB("\033[%i%p1%d;%p2%dr", 806 ESC_STR "[%i%p1%d;%p2%dr")}, 807 # else 808 {(int)KS_CS, IF_EB("\033[%i%d;%dr", ESC_STR "[%i%d;%dr")}, 809 # endif 810 {(int)KS_CL, IF_EB("\033[H\033[2J", ESC_STR "[H" ESC_STR_nc "[2J")}, 811 {(int)KS_CD, IF_EB("\033[J", ESC_STR "[J")}, 812 {(int)KS_ME, IF_EB("\033[m", ESC_STR "[m")}, 813 {(int)KS_MR, IF_EB("\033[7m", ESC_STR "[7m")}, 814 {(int)KS_MD, IF_EB("\033[1m", ESC_STR "[1m")}, 815 {(int)KS_UE, IF_EB("\033[m", ESC_STR "[m")}, 816 {(int)KS_US, IF_EB("\033[4m", ESC_STR "[4m")}, 817 {(int)KS_MS, "y"}, 818 {(int)KS_UT, "y"}, 819 {(int)KS_LE, "\b"}, 820 # ifdef TERMINFO 821 {(int)KS_CM, IF_EB("\033[%i%p1%d;%p2%dH", 822 ESC_STR "[%i%p1%d;%p2%dH")}, 823 # else 824 {(int)KS_CM, IF_EB("\033[%i%d;%dH", ESC_STR "[%i%d;%dH")}, 825 # endif 826 {(int)KS_SR, IF_EB("\033M", ESC_STR "M")}, 827 # ifdef TERMINFO 828 {(int)KS_CRI, IF_EB("\033[%p1%dC", ESC_STR "[%p1%dC")}, 829 # else 830 {(int)KS_CRI, IF_EB("\033[%dC", ESC_STR "[%dC")}, 831 # endif 832 {(int)KS_KS, IF_EB("\033[?1h\033=", ESC_STR "[?1h" ESC_STR_nc "=")}, 833 {(int)KS_KE, IF_EB("\033[?1l\033>", ESC_STR "[?1l" ESC_STR_nc ">")}, 834 # ifdef FEAT_XTERM_SAVE 835 {(int)KS_TI, IF_EB("\0337\033[?47h", ESC_STR "7" ESC_STR_nc "[?47h")}, 836 {(int)KS_TE, IF_EB("\033[2J\033[?47l\0338", 837 ESC_STR "[2J" ESC_STR_nc "[?47l" ESC_STR_nc "8")}, 838 # endif 839 {(int)KS_CIS, IF_EB("\033]1;", ESC_STR "]1;")}, 840 {(int)KS_CIE, "\007"}, 841 {(int)KS_TS, IF_EB("\033]2;", ESC_STR "]2;")}, 842 {(int)KS_FS, "\007"}, 843 # ifdef TERMINFO 844 {(int)KS_CWS, IF_EB("\033[8;%p1%d;%p2%dt", 845 ESC_STR "[8;%p1%d;%p2%dt")}, 846 {(int)KS_CWP, IF_EB("\033[3;%p1%d;%p2%dt", 847 ESC_STR "[3;%p1%d;%p2%dt")}, 848 # else 849 {(int)KS_CWS, IF_EB("\033[8;%d;%dt", ESC_STR "[8;%d;%dt")}, 850 {(int)KS_CWP, IF_EB("\033[3;%d;%dt", ESC_STR "[3;%d;%dt")}, 851 # endif 852 {(int)KS_CRV, IF_EB("\033[>c", ESC_STR "[>c")}, 853 {(int)KS_RBG, IF_EB("\033]11;?\007", ESC_STR "]11;?\007")}, 854 {(int)KS_U7, IF_EB("\033[6n", ESC_STR "[6n")}, 855 # ifdef FEAT_TERMGUICOLORS 856 /* These are printf strings, not terminal codes. */ 857 {(int)KS_8F, IF_EB("\033[38;2;%lu;%lu;%lum", ESC_STR "[38;2;%lu;%lu;%lum")}, 858 {(int)KS_8B, IF_EB("\033[48;2;%lu;%lu;%lum", ESC_STR "[48;2;%lu;%lu;%lum")}, 859 # endif 860 861 {K_UP, IF_EB("\033O*A", ESC_STR "O*A")}, 862 {K_DOWN, IF_EB("\033O*B", ESC_STR "O*B")}, 863 {K_RIGHT, IF_EB("\033O*C", ESC_STR "O*C")}, 864 {K_LEFT, IF_EB("\033O*D", ESC_STR "O*D")}, 865 /* An extra set of cursor keys for vt100 mode */ 866 {K_XUP, IF_EB("\033[1;*A", ESC_STR "[1;*A")}, 867 {K_XDOWN, IF_EB("\033[1;*B", ESC_STR "[1;*B")}, 868 {K_XRIGHT, IF_EB("\033[1;*C", ESC_STR "[1;*C")}, 869 {K_XLEFT, IF_EB("\033[1;*D", ESC_STR "[1;*D")}, 870 /* An extra set of function keys for vt100 mode */ 871 {K_XF1, IF_EB("\033O*P", ESC_STR "O*P")}, 872 {K_XF2, IF_EB("\033O*Q", ESC_STR "O*Q")}, 873 {K_XF3, IF_EB("\033O*R", ESC_STR "O*R")}, 874 {K_XF4, IF_EB("\033O*S", ESC_STR "O*S")}, 875 {K_F1, IF_EB("\033[11;*~", ESC_STR "[11;*~")}, 876 {K_F2, IF_EB("\033[12;*~", ESC_STR "[12;*~")}, 877 {K_F3, IF_EB("\033[13;*~", ESC_STR "[13;*~")}, 878 {K_F4, IF_EB("\033[14;*~", ESC_STR "[14;*~")}, 879 {K_F5, IF_EB("\033[15;*~", ESC_STR "[15;*~")}, 880 {K_F6, IF_EB("\033[17;*~", ESC_STR "[17;*~")}, 881 {K_F7, IF_EB("\033[18;*~", ESC_STR "[18;*~")}, 882 {K_F8, IF_EB("\033[19;*~", ESC_STR "[19;*~")}, 883 {K_F9, IF_EB("\033[20;*~", ESC_STR "[20;*~")}, 884 {K_F10, IF_EB("\033[21;*~", ESC_STR "[21;*~")}, 885 {K_F11, IF_EB("\033[23;*~", ESC_STR "[23;*~")}, 886 {K_F12, IF_EB("\033[24;*~", ESC_STR "[24;*~")}, 887 {K_S_TAB, IF_EB("\033[Z", ESC_STR "[Z")}, 888 {K_HELP, IF_EB("\033[28;*~", ESC_STR "[28;*~")}, 889 {K_UNDO, IF_EB("\033[26;*~", ESC_STR "[26;*~")}, 890 {K_INS, IF_EB("\033[2;*~", ESC_STR "[2;*~")}, 891 {K_HOME, IF_EB("\033[1;*H", ESC_STR "[1;*H")}, 892 /* {K_S_HOME, IF_EB("\033O2H", ESC_STR "O2H")}, */ 893 /* {K_C_HOME, IF_EB("\033O5H", ESC_STR "O5H")}, */ 894 {K_KHOME, IF_EB("\033[1;*~", ESC_STR "[1;*~")}, 895 {K_XHOME, IF_EB("\033O*H", ESC_STR "O*H")}, /* other Home */ 896 {K_ZHOME, IF_EB("\033[7;*~", ESC_STR "[7;*~")}, /* other Home */ 897 {K_END, IF_EB("\033[1;*F", ESC_STR "[1;*F")}, 898 /* {K_S_END, IF_EB("\033O2F", ESC_STR "O2F")}, */ 899 /* {K_C_END, IF_EB("\033O5F", ESC_STR "O5F")}, */ 900 {K_KEND, IF_EB("\033[4;*~", ESC_STR "[4;*~")}, 901 {K_XEND, IF_EB("\033O*F", ESC_STR "O*F")}, /* other End */ 902 {K_ZEND, IF_EB("\033[8;*~", ESC_STR "[8;*~")}, 903 {K_PAGEUP, IF_EB("\033[5;*~", ESC_STR "[5;*~")}, 904 {K_PAGEDOWN, IF_EB("\033[6;*~", ESC_STR "[6;*~")}, 905 {K_KPLUS, IF_EB("\033O*k", ESC_STR "O*k")}, /* keypad plus */ 906 {K_KMINUS, IF_EB("\033O*m", ESC_STR "O*m")}, /* keypad minus */ 907 {K_KDIVIDE, IF_EB("\033O*o", ESC_STR "O*o")}, /* keypad / */ 908 {K_KMULTIPLY, IF_EB("\033O*j", ESC_STR "O*j")}, /* keypad * */ 909 {K_KENTER, IF_EB("\033O*M", ESC_STR "O*M")}, /* keypad Enter */ 910 {K_KPOINT, IF_EB("\033O*n", ESC_STR "O*n")}, /* keypad . */ 911 {K_KDEL, IF_EB("\033[3;*~", ESC_STR "[3;*~")}, /* keypad Del */ 912 913 {BT_EXTRA_KEYS, ""}, 914 {TERMCAP2KEY('k', '0'), IF_EB("\033[10;*~", ESC_STR "[10;*~")}, /* F0 */ 915 {TERMCAP2KEY('F', '3'), IF_EB("\033[25;*~", ESC_STR "[25;*~")}, /* F13 */ 916 /* F14 and F15 are missing, because they send the same codes as the undo 917 * and help key, although they don't work on all keyboards. */ 918 {TERMCAP2KEY('F', '6'), IF_EB("\033[29;*~", ESC_STR "[29;*~")}, /* F16 */ 919 {TERMCAP2KEY('F', '7'), IF_EB("\033[31;*~", ESC_STR "[31;*~")}, /* F17 */ 920 {TERMCAP2KEY('F', '8'), IF_EB("\033[32;*~", ESC_STR "[32;*~")}, /* F18 */ 921 {TERMCAP2KEY('F', '9'), IF_EB("\033[33;*~", ESC_STR "[33;*~")}, /* F19 */ 922 {TERMCAP2KEY('F', 'A'), IF_EB("\033[34;*~", ESC_STR "[34;*~")}, /* F20 */ 923 924 {TERMCAP2KEY('F', 'B'), IF_EB("\033[42;*~", ESC_STR "[42;*~")}, /* F21 */ 925 {TERMCAP2KEY('F', 'C'), IF_EB("\033[43;*~", ESC_STR "[43;*~")}, /* F22 */ 926 {TERMCAP2KEY('F', 'D'), IF_EB("\033[44;*~", ESC_STR "[44;*~")}, /* F23 */ 927 {TERMCAP2KEY('F', 'E'), IF_EB("\033[45;*~", ESC_STR "[45;*~")}, /* F24 */ 928 {TERMCAP2KEY('F', 'F'), IF_EB("\033[46;*~", ESC_STR "[46;*~")}, /* F25 */ 929 {TERMCAP2KEY('F', 'G'), IF_EB("\033[47;*~", ESC_STR "[47;*~")}, /* F26 */ 930 {TERMCAP2KEY('F', 'H'), IF_EB("\033[48;*~", ESC_STR "[48;*~")}, /* F27 */ 931 {TERMCAP2KEY('F', 'I'), IF_EB("\033[49;*~", ESC_STR "[49;*~")}, /* F28 */ 932 {TERMCAP2KEY('F', 'J'), IF_EB("\033[50;*~", ESC_STR "[50;*~")}, /* F29 */ 933 {TERMCAP2KEY('F', 'K'), IF_EB("\033[51;*~", ESC_STR "[51;*~")}, /* F30 */ 934 935 {TERMCAP2KEY('F', 'L'), IF_EB("\033[52;*~", ESC_STR "[52;*~")}, /* F31 */ 936 {TERMCAP2KEY('F', 'M'), IF_EB("\033[53;*~", ESC_STR "[53;*~")}, /* F32 */ 937 {TERMCAP2KEY('F', 'N'), IF_EB("\033[54;*~", ESC_STR "[54;*~")}, /* F33 */ 938 {TERMCAP2KEY('F', 'O'), IF_EB("\033[55;*~", ESC_STR "[55;*~")}, /* F34 */ 939 {TERMCAP2KEY('F', 'P'), IF_EB("\033[56;*~", ESC_STR "[56;*~")}, /* F35 */ 940 {TERMCAP2KEY('F', 'Q'), IF_EB("\033[57;*~", ESC_STR "[57;*~")}, /* F36 */ 941 {TERMCAP2KEY('F', 'R'), IF_EB("\033[58;*~", ESC_STR "[58;*~")}, /* F37 */ 942 # endif 943 944 # if defined(UNIX) || defined(ALL_BUILTIN_TCAPS) 945 /* 946 * iris-ansi for Silicon Graphics machines. 947 */ 948 {(int)KS_NAME, "iris-ansi"}, 949 {(int)KS_CE, "\033[K"}, 950 {(int)KS_CD, "\033[J"}, 951 {(int)KS_AL, "\033[L"}, 952 # ifdef TERMINFO 953 {(int)KS_CAL, "\033[%p1%dL"}, 954 # else 955 {(int)KS_CAL, "\033[%dL"}, 956 # endif 957 {(int)KS_DL, "\033[M"}, 958 # ifdef TERMINFO 959 {(int)KS_CDL, "\033[%p1%dM"}, 960 # else 961 {(int)KS_CDL, "\033[%dM"}, 962 # endif 963 #if 0 /* The scroll region is not working as Vim expects. */ 964 # ifdef TERMINFO 965 {(int)KS_CS, "\033[%i%p1%d;%p2%dr"}, 966 # else 967 {(int)KS_CS, "\033[%i%d;%dr"}, 968 # endif 969 #endif 970 {(int)KS_CL, "\033[H\033[2J"}, 971 {(int)KS_VE, "\033[9/y\033[12/y"}, /* These aren't documented */ 972 {(int)KS_VS, "\033[10/y\033[=1h\033[=2l"}, /* These aren't documented */ 973 {(int)KS_TI, "\033[=6h"}, 974 {(int)KS_TE, "\033[=6l"}, 975 {(int)KS_SE, "\033[21;27m"}, 976 {(int)KS_SO, "\033[1;7m"}, 977 {(int)KS_ME, "\033[m"}, 978 {(int)KS_MR, "\033[7m"}, 979 {(int)KS_MD, "\033[1m"}, 980 {(int)KS_CCO, "8"}, /* allow 8 colors */ 981 {(int)KS_CZH, "\033[3m"}, /* italic mode on */ 982 {(int)KS_CZR, "\033[23m"}, /* italic mode off */ 983 {(int)KS_US, "\033[4m"}, /* underline on */ 984 {(int)KS_UE, "\033[24m"}, /* underline off */ 985 # ifdef TERMINFO 986 {(int)KS_CAB, "\033[4%p1%dm"}, /* set background color (ANSI) */ 987 {(int)KS_CAF, "\033[3%p1%dm"}, /* set foreground color (ANSI) */ 988 {(int)KS_CSB, "\033[102;%p1%dm"}, /* set screen background color */ 989 {(int)KS_CSF, "\033[101;%p1%dm"}, /* set screen foreground color */ 990 # else 991 {(int)KS_CAB, "\033[4%dm"}, /* set background color (ANSI) */ 992 {(int)KS_CAF, "\033[3%dm"}, /* set foreground color (ANSI) */ 993 {(int)KS_CSB, "\033[102;%dm"}, /* set screen background color */ 994 {(int)KS_CSF, "\033[101;%dm"}, /* set screen foreground color */ 995 # endif 996 {(int)KS_MS, "y"}, /* guessed */ 997 {(int)KS_UT, "y"}, /* guessed */ 998 {(int)KS_LE, "\b"}, 999 # ifdef TERMINFO 1000 {(int)KS_CM, "\033[%i%p1%d;%p2%dH"}, 1001 # else 1002 {(int)KS_CM, "\033[%i%d;%dH"}, 1003 # endif 1004 {(int)KS_SR, "\033M"}, 1005 # ifdef TERMINFO 1006 {(int)KS_CRI, "\033[%p1%dC"}, 1007 # else 1008 {(int)KS_CRI, "\033[%dC"}, 1009 # endif 1010 {(int)KS_CIS, "\033P3.y"}, 1011 {(int)KS_CIE, "\234"}, /* ST "String Terminator" */ 1012 {(int)KS_TS, "\033P1.y"}, 1013 {(int)KS_FS, "\234"}, /* ST "String Terminator" */ 1014 # ifdef TERMINFO 1015 {(int)KS_CWS, "\033[203;%p1%d;%p2%d/y"}, 1016 {(int)KS_CWP, "\033[205;%p1%d;%p2%d/y"}, 1017 # else 1018 {(int)KS_CWS, "\033[203;%d;%d/y"}, 1019 {(int)KS_CWP, "\033[205;%d;%d/y"}, 1020 # endif 1021 {K_UP, "\033[A"}, 1022 {K_DOWN, "\033[B"}, 1023 {K_LEFT, "\033[D"}, 1024 {K_RIGHT, "\033[C"}, 1025 {K_S_UP, "\033[161q"}, 1026 {K_S_DOWN, "\033[164q"}, 1027 {K_S_LEFT, "\033[158q"}, 1028 {K_S_RIGHT, "\033[167q"}, 1029 {K_F1, "\033[001q"}, 1030 {K_F2, "\033[002q"}, 1031 {K_F3, "\033[003q"}, 1032 {K_F4, "\033[004q"}, 1033 {K_F5, "\033[005q"}, 1034 {K_F6, "\033[006q"}, 1035 {K_F7, "\033[007q"}, 1036 {K_F8, "\033[008q"}, 1037 {K_F9, "\033[009q"}, 1038 {K_F10, "\033[010q"}, 1039 {K_F11, "\033[011q"}, 1040 {K_F12, "\033[012q"}, 1041 {K_S_F1, "\033[013q"}, 1042 {K_S_F2, "\033[014q"}, 1043 {K_S_F3, "\033[015q"}, 1044 {K_S_F4, "\033[016q"}, 1045 {K_S_F5, "\033[017q"}, 1046 {K_S_F6, "\033[018q"}, 1047 {K_S_F7, "\033[019q"}, 1048 {K_S_F8, "\033[020q"}, 1049 {K_S_F9, "\033[021q"}, 1050 {K_S_F10, "\033[022q"}, 1051 {K_S_F11, "\033[023q"}, 1052 {K_S_F12, "\033[024q"}, 1053 {K_INS, "\033[139q"}, 1054 {K_HOME, "\033[H"}, 1055 {K_END, "\033[146q"}, 1056 {K_PAGEUP, "\033[150q"}, 1057 {K_PAGEDOWN, "\033[154q"}, 1058 # endif 1059 1060 # if defined(DEBUG) || defined(ALL_BUILTIN_TCAPS) 1061 /* 1062 * for debugging 1063 */ 1064 {(int)KS_NAME, "debug"}, 1065 {(int)KS_CE, "[CE]"}, 1066 {(int)KS_CD, "[CD]"}, 1067 {(int)KS_AL, "[AL]"}, 1068 # ifdef TERMINFO 1069 {(int)KS_CAL, "[CAL%p1%d]"}, 1070 # else 1071 {(int)KS_CAL, "[CAL%d]"}, 1072 # endif 1073 {(int)KS_DL, "[DL]"}, 1074 # ifdef TERMINFO 1075 {(int)KS_CDL, "[CDL%p1%d]"}, 1076 # else 1077 {(int)KS_CDL, "[CDL%d]"}, 1078 # endif 1079 # ifdef TERMINFO 1080 {(int)KS_CS, "[%p1%dCS%p2%d]"}, 1081 # else 1082 {(int)KS_CS, "[%dCS%d]"}, 1083 # endif 1084 # ifdef FEAT_WINDOWS 1085 # ifdef TERMINFO 1086 {(int)KS_CSV, "[%p1%dCSV%p2%d]"}, 1087 # else 1088 {(int)KS_CSV, "[%dCSV%d]"}, 1089 # endif 1090 # endif 1091 # ifdef TERMINFO 1092 {(int)KS_CAB, "[CAB%p1%d]"}, 1093 {(int)KS_CAF, "[CAF%p1%d]"}, 1094 {(int)KS_CSB, "[CSB%p1%d]"}, 1095 {(int)KS_CSF, "[CSF%p1%d]"}, 1096 # else 1097 {(int)KS_CAB, "[CAB%d]"}, 1098 {(int)KS_CAF, "[CAF%d]"}, 1099 {(int)KS_CSB, "[CSB%d]"}, 1100 {(int)KS_CSF, "[CSF%d]"}, 1101 # endif 1102 {(int)KS_OP, "[OP]"}, 1103 {(int)KS_LE, "[LE]"}, 1104 {(int)KS_CL, "[CL]"}, 1105 {(int)KS_VI, "[VI]"}, 1106 {(int)KS_VE, "[VE]"}, 1107 {(int)KS_VS, "[VS]"}, 1108 {(int)KS_ME, "[ME]"}, 1109 {(int)KS_MR, "[MR]"}, 1110 {(int)KS_MB, "[MB]"}, 1111 {(int)KS_MD, "[MD]"}, 1112 {(int)KS_SE, "[SE]"}, 1113 {(int)KS_SO, "[SO]"}, 1114 {(int)KS_UE, "[UE]"}, 1115 {(int)KS_US, "[US]"}, 1116 {(int)KS_UCE, "[UCE]"}, 1117 {(int)KS_UCS, "[UCS]"}, 1118 {(int)KS_MS, "[MS]"}, 1119 {(int)KS_UT, "[UT]"}, 1120 {(int)KS_XN, "[XN]"}, 1121 # ifdef TERMINFO 1122 {(int)KS_CM, "[%p1%dCM%p2%d]"}, 1123 # else 1124 {(int)KS_CM, "[%dCM%d]"}, 1125 # endif 1126 {(int)KS_SR, "[SR]"}, 1127 # ifdef TERMINFO 1128 {(int)KS_CRI, "[CRI%p1%d]"}, 1129 # else 1130 {(int)KS_CRI, "[CRI%d]"}, 1131 # endif 1132 {(int)KS_VB, "[VB]"}, 1133 {(int)KS_KS, "[KS]"}, 1134 {(int)KS_KE, "[KE]"}, 1135 {(int)KS_TI, "[TI]"}, 1136 {(int)KS_TE, "[TE]"}, 1137 {(int)KS_CIS, "[CIS]"}, 1138 {(int)KS_CIE, "[CIE]"}, 1139 {(int)KS_TS, "[TS]"}, 1140 {(int)KS_FS, "[FS]"}, 1141 # ifdef TERMINFO 1142 {(int)KS_CWS, "[%p1%dCWS%p2%d]"}, 1143 {(int)KS_CWP, "[%p1%dCWP%p2%d]"}, 1144 # else 1145 {(int)KS_CWS, "[%dCWS%d]"}, 1146 {(int)KS_CWP, "[%dCWP%d]"}, 1147 # endif 1148 {(int)KS_CRV, "[CRV]"}, 1149 {(int)KS_U7, "[U7]"}, 1150 {(int)KS_RBG, "[RBG]"}, 1151 {K_UP, "[KU]"}, 1152 {K_DOWN, "[KD]"}, 1153 {K_LEFT, "[KL]"}, 1154 {K_RIGHT, "[KR]"}, 1155 {K_XUP, "[xKU]"}, 1156 {K_XDOWN, "[xKD]"}, 1157 {K_XLEFT, "[xKL]"}, 1158 {K_XRIGHT, "[xKR]"}, 1159 {K_S_UP, "[S-KU]"}, 1160 {K_S_DOWN, "[S-KD]"}, 1161 {K_S_LEFT, "[S-KL]"}, 1162 {K_C_LEFT, "[C-KL]"}, 1163 {K_S_RIGHT, "[S-KR]"}, 1164 {K_C_RIGHT, "[C-KR]"}, 1165 {K_F1, "[F1]"}, 1166 {K_XF1, "[xF1]"}, 1167 {K_F2, "[F2]"}, 1168 {K_XF2, "[xF2]"}, 1169 {K_F3, "[F3]"}, 1170 {K_XF3, "[xF3]"}, 1171 {K_F4, "[F4]"}, 1172 {K_XF4, "[xF4]"}, 1173 {K_F5, "[F5]"}, 1174 {K_F6, "[F6]"}, 1175 {K_F7, "[F7]"}, 1176 {K_F8, "[F8]"}, 1177 {K_F9, "[F9]"}, 1178 {K_F10, "[F10]"}, 1179 {K_F11, "[F11]"}, 1180 {K_F12, "[F12]"}, 1181 {K_S_F1, "[S-F1]"}, 1182 {K_S_XF1, "[S-xF1]"}, 1183 {K_S_F2, "[S-F2]"}, 1184 {K_S_XF2, "[S-xF2]"}, 1185 {K_S_F3, "[S-F3]"}, 1186 {K_S_XF3, "[S-xF3]"}, 1187 {K_S_F4, "[S-F4]"}, 1188 {K_S_XF4, "[S-xF4]"}, 1189 {K_S_F5, "[S-F5]"}, 1190 {K_S_F6, "[S-F6]"}, 1191 {K_S_F7, "[S-F7]"}, 1192 {K_S_F8, "[S-F8]"}, 1193 {K_S_F9, "[S-F9]"}, 1194 {K_S_F10, "[S-F10]"}, 1195 {K_S_F11, "[S-F11]"}, 1196 {K_S_F12, "[S-F12]"}, 1197 {K_HELP, "[HELP]"}, 1198 {K_UNDO, "[UNDO]"}, 1199 {K_BS, "[BS]"}, 1200 {K_INS, "[INS]"}, 1201 {K_KINS, "[KINS]"}, 1202 {K_DEL, "[DEL]"}, 1203 {K_KDEL, "[KDEL]"}, 1204 {K_HOME, "[HOME]"}, 1205 {K_S_HOME, "[C-HOME]"}, 1206 {K_C_HOME, "[C-HOME]"}, 1207 {K_KHOME, "[KHOME]"}, 1208 {K_XHOME, "[XHOME]"}, 1209 {K_ZHOME, "[ZHOME]"}, 1210 {K_END, "[END]"}, 1211 {K_S_END, "[C-END]"}, 1212 {K_C_END, "[C-END]"}, 1213 {K_KEND, "[KEND]"}, 1214 {K_XEND, "[XEND]"}, 1215 {K_ZEND, "[ZEND]"}, 1216 {K_PAGEUP, "[PAGEUP]"}, 1217 {K_PAGEDOWN, "[PAGEDOWN]"}, 1218 {K_KPAGEUP, "[KPAGEUP]"}, 1219 {K_KPAGEDOWN, "[KPAGEDOWN]"}, 1220 {K_MOUSE, "[MOUSE]"}, 1221 {K_KPLUS, "[KPLUS]"}, 1222 {K_KMINUS, "[KMINUS]"}, 1223 {K_KDIVIDE, "[KDIVIDE]"}, 1224 {K_KMULTIPLY, "[KMULTIPLY]"}, 1225 {K_KENTER, "[KENTER]"}, 1226 {K_KPOINT, "[KPOINT]"}, 1227 {K_K0, "[K0]"}, 1228 {K_K1, "[K1]"}, 1229 {K_K2, "[K2]"}, 1230 {K_K3, "[K3]"}, 1231 {K_K4, "[K4]"}, 1232 {K_K5, "[K5]"}, 1233 {K_K6, "[K6]"}, 1234 {K_K7, "[K7]"}, 1235 {K_K8, "[K8]"}, 1236 {K_K9, "[K9]"}, 1237 # endif 1238 1239 #endif /* NO_BUILTIN_TCAPS */ 1240 1241 /* 1242 * The most minimal terminal: only clear screen and cursor positioning 1243 * Always included. 1244 */ 1245 {(int)KS_NAME, "dumb"}, 1246 {(int)KS_CL, "\014"}, 1247 #ifdef TERMINFO 1248 {(int)KS_CM, IF_EB("\033[%i%p1%d;%p2%dH", 1249 ESC_STR "[%i%p1%d;%p2%dH")}, 1250 #else 1251 {(int)KS_CM, IF_EB("\033[%i%d;%dH", ESC_STR "[%i%d;%dH")}, 1252 #endif 1253 1254 /* 1255 * end marker 1256 */ 1257 {(int)KS_NAME, NULL} 1258 1259 }; /* end of builtin_termcaps */ 1260 1261 #if defined(FEAT_TERMGUICOLORS) || defined(PROTO) 1262 guicolor_T 1263 termgui_mch_get_color(char_u *name) 1264 { 1265 return gui_get_color_cmn(name); 1266 } 1267 1268 guicolor_T 1269 termgui_get_color(char_u *name) 1270 { 1271 guicolor_T t; 1272 1273 if (*name == NUL) 1274 return INVALCOLOR; 1275 t = termgui_mch_get_color(name); 1276 1277 if (t == INVALCOLOR) 1278 EMSG2(_("E254: Cannot allocate color %s"), name); 1279 return t; 1280 } 1281 1282 guicolor_T 1283 termgui_mch_get_rgb(guicolor_T color) 1284 { 1285 return color; 1286 } 1287 #endif 1288 1289 /* 1290 * DEFAULT_TERM is used, when no terminal is specified with -T option or $TERM. 1291 */ 1292 #ifdef AMIGA 1293 # define DEFAULT_TERM (char_u *)"amiga" 1294 #endif 1295 1296 #ifdef MSWIN 1297 # define DEFAULT_TERM (char_u *)"win32" 1298 #endif 1299 1300 #if defined(UNIX) && !defined(__MINT__) 1301 # define DEFAULT_TERM (char_u *)"ansi" 1302 #endif 1303 1304 #ifdef __MINT__ 1305 # define DEFAULT_TERM (char_u *)"vt52" 1306 #endif 1307 1308 #ifdef VMS 1309 # define DEFAULT_TERM (char_u *)"vt320" 1310 #endif 1311 1312 #ifdef __BEOS__ 1313 # undef DEFAULT_TERM 1314 # define DEFAULT_TERM (char_u *)"beos-ansi" 1315 #endif 1316 1317 #ifndef DEFAULT_TERM 1318 # define DEFAULT_TERM (char_u *)"dumb" 1319 #endif 1320 1321 /* 1322 * Term_strings contains currently used terminal output strings. 1323 * It is initialized with the default values by parse_builtin_tcap(). 1324 * The values can be changed by setting the option with the same name. 1325 */ 1326 char_u *(term_strings[(int)KS_LAST + 1]); 1327 1328 static int need_gather = FALSE; /* need to fill termleader[] */ 1329 static char_u termleader[256 + 1]; /* for check_termcode() */ 1330 #ifdef FEAT_TERMRESPONSE 1331 static int check_for_codes = FALSE; /* check for key code response */ 1332 #endif 1333 1334 static struct builtin_term * 1335 find_builtin_term(char_u *term) 1336 { 1337 struct builtin_term *p; 1338 1339 p = builtin_termcaps; 1340 while (p->bt_string != NULL) 1341 { 1342 if (p->bt_entry == (int)KS_NAME) 1343 { 1344 #ifdef UNIX 1345 if (STRCMP(p->bt_string, "iris-ansi") == 0 && vim_is_iris(term)) 1346 return p; 1347 else if (STRCMP(p->bt_string, "xterm") == 0 && vim_is_xterm(term)) 1348 return p; 1349 else 1350 #endif 1351 #ifdef VMS 1352 if (STRCMP(p->bt_string, "vt320") == 0 && vim_is_vt300(term)) 1353 return p; 1354 else 1355 #endif 1356 if (STRCMP(term, p->bt_string) == 0) 1357 return p; 1358 } 1359 ++p; 1360 } 1361 return p; 1362 } 1363 1364 /* 1365 * Parsing of the builtin termcap entries. 1366 * Caller should check if 'name' is a valid builtin term. 1367 * The terminal's name is not set, as this is already done in termcapinit(). 1368 */ 1369 static void 1370 parse_builtin_tcap(char_u *term) 1371 { 1372 struct builtin_term *p; 1373 char_u name[2]; 1374 int term_8bit; 1375 1376 p = find_builtin_term(term); 1377 term_8bit = term_is_8bit(term); 1378 1379 /* Do not parse if builtin term not found */ 1380 if (p->bt_string == NULL) 1381 return; 1382 1383 for (++p; p->bt_entry != (int)KS_NAME && p->bt_entry != BT_EXTRA_KEYS; ++p) 1384 { 1385 if ((int)p->bt_entry >= 0) /* KS_xx entry */ 1386 { 1387 /* Only set the value if it wasn't set yet. */ 1388 if (term_strings[p->bt_entry] == NULL 1389 || term_strings[p->bt_entry] == empty_option) 1390 { 1391 /* 8bit terminal: use CSI instead of <Esc>[ */ 1392 if (term_8bit && term_7to8bit((char_u *)p->bt_string) != 0) 1393 { 1394 char_u *s, *t; 1395 1396 s = vim_strsave((char_u *)p->bt_string); 1397 if (s != NULL) 1398 { 1399 for (t = s; *t; ++t) 1400 if (term_7to8bit(t)) 1401 { 1402 *t = term_7to8bit(t); 1403 STRCPY(t + 1, t + 2); 1404 } 1405 term_strings[p->bt_entry] = s; 1406 set_term_option_alloced(&term_strings[p->bt_entry]); 1407 } 1408 } 1409 else 1410 term_strings[p->bt_entry] = (char_u *)p->bt_string; 1411 } 1412 } 1413 else 1414 { 1415 name[0] = KEY2TERMCAP0((int)p->bt_entry); 1416 name[1] = KEY2TERMCAP1((int)p->bt_entry); 1417 if (find_termcode(name) == NULL) 1418 add_termcode(name, (char_u *)p->bt_string, term_8bit); 1419 } 1420 } 1421 } 1422 #if defined(HAVE_TGETENT) || defined(FEAT_TERMRESPONSE) 1423 static void set_color_count(int nr); 1424 1425 /* 1426 * Set number of colors. 1427 * Store it as a number in t_colors. 1428 * Store it as a string in T_CCO (using nr_colors[]). 1429 */ 1430 static void 1431 set_color_count(int nr) 1432 { 1433 char_u nr_colors[20]; /* string for number of colors */ 1434 1435 t_colors = nr; 1436 if (t_colors > 1) 1437 sprintf((char *)nr_colors, "%d", t_colors); 1438 else 1439 *nr_colors = NUL; 1440 set_string_option_direct((char_u *)"t_Co", -1, nr_colors, OPT_FREE, 0); 1441 } 1442 #endif 1443 1444 #ifdef HAVE_TGETENT 1445 static char *(key_names[]) = 1446 { 1447 #ifdef FEAT_TERMRESPONSE 1448 /* Do this one first, it may cause a screen redraw. */ 1449 "Co", 1450 #endif 1451 "ku", "kd", "kr", "kl", 1452 "#2", "#4", "%i", "*7", 1453 "k1", "k2", "k3", "k4", "k5", "k6", 1454 "k7", "k8", "k9", "k;", "F1", "F2", 1455 "%1", "&8", "kb", "kI", "kD", "kh", 1456 "@7", "kP", "kN", "K1", "K3", "K4", "K5", "kB", 1457 NULL 1458 }; 1459 #endif 1460 1461 /* 1462 * Set terminal options for terminal "term". 1463 * Return OK if terminal 'term' was found in a termcap, FAIL otherwise. 1464 * 1465 * While doing this, until ttest(), some options may be NULL, be careful. 1466 */ 1467 int 1468 set_termname(char_u *term) 1469 { 1470 struct builtin_term *termp; 1471 #ifdef HAVE_TGETENT 1472 int builtin_first = p_tbi; 1473 int try; 1474 int termcap_cleared = FALSE; 1475 #endif 1476 int width = 0, height = 0; 1477 char_u *error_msg = NULL; 1478 char_u *bs_p, *del_p; 1479 1480 /* In silect mode (ex -s) we don't use the 'term' option. */ 1481 if (silent_mode) 1482 return OK; 1483 1484 detected_8bit = FALSE; /* reset 8-bit detection */ 1485 1486 if (term_is_builtin(term)) 1487 { 1488 term += 8; 1489 #ifdef HAVE_TGETENT 1490 builtin_first = 1; 1491 #endif 1492 } 1493 1494 /* 1495 * If HAVE_TGETENT is not defined, only the builtin termcap is used, otherwise: 1496 * If builtin_first is TRUE: 1497 * 0. try builtin termcap 1498 * 1. try external termcap 1499 * 2. if both fail default to a builtin terminal 1500 * If builtin_first is FALSE: 1501 * 1. try external termcap 1502 * 2. try builtin termcap, if both fail default to a builtin terminal 1503 */ 1504 #ifdef HAVE_TGETENT 1505 for (try = builtin_first ? 0 : 1; try < 3; ++try) 1506 { 1507 /* 1508 * Use external termcap 1509 */ 1510 if (try == 1) 1511 { 1512 char_u *p; 1513 static char_u tstrbuf[TBUFSZ]; 1514 int i; 1515 char_u tbuf[TBUFSZ]; 1516 char_u *tp; 1517 static struct { 1518 enum SpecialKey dest; /* index in term_strings[] */ 1519 char *name; /* termcap name for string */ 1520 } string_names[] = 1521 { {KS_CE, "ce"}, {KS_AL, "al"}, {KS_CAL,"AL"}, 1522 {KS_DL, "dl"}, {KS_CDL,"DL"}, {KS_CS, "cs"}, 1523 {KS_CL, "cl"}, {KS_CD, "cd"}, 1524 {KS_VI, "vi"}, {KS_VE, "ve"}, {KS_MB, "mb"}, 1525 {KS_VS, "vs"}, {KS_ME, "me"}, {KS_MR, "mr"}, 1526 {KS_MD, "md"}, {KS_SE, "se"}, {KS_SO, "so"}, 1527 {KS_CZH,"ZH"}, {KS_CZR,"ZR"}, {KS_UE, "ue"}, 1528 {KS_US, "us"}, {KS_UCE, "Ce"}, {KS_UCS, "Cs"}, 1529 {KS_CM, "cm"}, {KS_SR, "sr"}, 1530 {KS_CRI,"RI"}, {KS_VB, "vb"}, {KS_KS, "ks"}, 1531 {KS_KE, "ke"}, {KS_TI, "ti"}, {KS_TE, "te"}, 1532 {KS_BC, "bc"}, {KS_CSB,"Sb"}, {KS_CSF,"Sf"}, 1533 {KS_CAB,"AB"}, {KS_CAF,"AF"}, {KS_LE, "le"}, 1534 {KS_ND, "nd"}, {KS_OP, "op"}, {KS_CRV, "RV"}, 1535 {KS_CIS, "IS"}, {KS_CIE, "IE"}, 1536 {KS_TS, "ts"}, {KS_FS, "fs"}, 1537 {KS_CWP, "WP"}, {KS_CWS, "WS"}, 1538 {KS_CSI, "SI"}, {KS_CEI, "EI"}, 1539 {KS_U7, "u7"}, {KS_RBG, "RB"}, 1540 {KS_8F, "8f"}, {KS_8B, "8b"}, 1541 {(enum SpecialKey)0, NULL} 1542 }; 1543 1544 /* 1545 * If the external termcap does not have a matching entry, try the 1546 * builtin ones. 1547 */ 1548 if ((error_msg = tgetent_error(tbuf, term)) == NULL) 1549 { 1550 tp = tstrbuf; 1551 if (!termcap_cleared) 1552 { 1553 clear_termoptions(); /* clear old options */ 1554 termcap_cleared = TRUE; 1555 } 1556 1557 /* get output strings */ 1558 for (i = 0; string_names[i].name != NULL; ++i) 1559 { 1560 if (term_str(string_names[i].dest) == NULL 1561 || term_str(string_names[i].dest) == empty_option) 1562 term_str(string_names[i].dest) = 1563 TGETSTR(string_names[i].name, &tp); 1564 } 1565 1566 /* tgetflag() returns 1 if the flag is present, 0 if not and 1567 * possibly -1 if the flag doesn't exist. */ 1568 if ((T_MS == NULL || T_MS == empty_option) 1569 && tgetflag("ms") > 0) 1570 T_MS = (char_u *)"y"; 1571 if ((T_XS == NULL || T_XS == empty_option) 1572 && tgetflag("xs") > 0) 1573 T_XS = (char_u *)"y"; 1574 if ((T_XN == NULL || T_XN == empty_option) 1575 && tgetflag("xn") > 0) 1576 T_XN = (char_u *)"y"; 1577 if ((T_DB == NULL || T_DB == empty_option) 1578 && tgetflag("db") > 0) 1579 T_DB = (char_u *)"y"; 1580 if ((T_DA == NULL || T_DA == empty_option) 1581 && tgetflag("da") > 0) 1582 T_DA = (char_u *)"y"; 1583 if ((T_UT == NULL || T_UT == empty_option) 1584 && tgetflag("ut") > 0) 1585 T_UT = (char_u *)"y"; 1586 1587 1588 /* 1589 * get key codes 1590 */ 1591 for (i = 0; key_names[i] != NULL; ++i) 1592 { 1593 if (find_termcode((char_u *)key_names[i]) == NULL) 1594 { 1595 p = TGETSTR(key_names[i], &tp); 1596 /* if cursor-left == backspace, ignore it (televideo 1597 * 925) */ 1598 if (p != NULL 1599 && (*p != Ctrl_H 1600 || key_names[i][0] != 'k' 1601 || key_names[i][1] != 'l')) 1602 add_termcode((char_u *)key_names[i], p, FALSE); 1603 } 1604 } 1605 1606 if (height == 0) 1607 height = tgetnum("li"); 1608 if (width == 0) 1609 width = tgetnum("co"); 1610 1611 /* 1612 * Get number of colors (if not done already). 1613 */ 1614 if (term_str(KS_CCO) == NULL 1615 || term_str(KS_CCO) == empty_option) 1616 set_color_count(tgetnum("Co")); 1617 1618 # ifndef hpux 1619 BC = (char *)TGETSTR("bc", &tp); 1620 UP = (char *)TGETSTR("up", &tp); 1621 p = TGETSTR("pc", &tp); 1622 if (p) 1623 PC = *p; 1624 # endif /* hpux */ 1625 } 1626 } 1627 else /* try == 0 || try == 2 */ 1628 #endif /* HAVE_TGETENT */ 1629 /* 1630 * Use builtin termcap 1631 */ 1632 { 1633 #ifdef HAVE_TGETENT 1634 /* 1635 * If builtin termcap was already used, there is no need to search 1636 * for the builtin termcap again, quit now. 1637 */ 1638 if (try == 2 && builtin_first && termcap_cleared) 1639 break; 1640 #endif 1641 /* 1642 * search for 'term' in builtin_termcaps[] 1643 */ 1644 termp = find_builtin_term(term); 1645 if (termp->bt_string == NULL) /* did not find it */ 1646 { 1647 #ifdef HAVE_TGETENT 1648 /* 1649 * If try == 0, first try the external termcap. If that is not 1650 * found we'll get back here with try == 2. 1651 * If termcap_cleared is set we used the external termcap, 1652 * don't complain about not finding the term in the builtin 1653 * termcap. 1654 */ 1655 if (try == 0) /* try external one */ 1656 continue; 1657 if (termcap_cleared) /* found in external termcap */ 1658 break; 1659 #endif 1660 1661 mch_errmsg("\r\n"); 1662 if (error_msg != NULL) 1663 { 1664 mch_errmsg((char *)error_msg); 1665 mch_errmsg("\r\n"); 1666 } 1667 mch_errmsg("'"); 1668 mch_errmsg((char *)term); 1669 mch_errmsg(_("' not known. Available builtin terminals are:")); 1670 mch_errmsg("\r\n"); 1671 for (termp = &(builtin_termcaps[0]); termp->bt_string != NULL; 1672 ++termp) 1673 { 1674 if (termp->bt_entry == (int)KS_NAME) 1675 { 1676 #ifdef HAVE_TGETENT 1677 mch_errmsg(" builtin_"); 1678 #else 1679 mch_errmsg(" "); 1680 #endif 1681 mch_errmsg(termp->bt_string); 1682 mch_errmsg("\r\n"); 1683 } 1684 } 1685 /* when user typed :set term=xxx, quit here */ 1686 if (starting != NO_SCREEN) 1687 { 1688 screen_start(); /* don't know where cursor is now */ 1689 wait_return(TRUE); 1690 return FAIL; 1691 } 1692 term = DEFAULT_TERM; 1693 mch_errmsg(_("defaulting to '")); 1694 mch_errmsg((char *)term); 1695 mch_errmsg("'\r\n"); 1696 if (emsg_silent == 0) 1697 { 1698 screen_start(); /* don't know where cursor is now */ 1699 out_flush(); 1700 ui_delay(2000L, TRUE); 1701 } 1702 set_string_option_direct((char_u *)"term", -1, term, 1703 OPT_FREE, 0); 1704 display_errors(); 1705 } 1706 out_flush(); 1707 #ifdef HAVE_TGETENT 1708 if (!termcap_cleared) 1709 { 1710 #endif 1711 clear_termoptions(); /* clear old options */ 1712 #ifdef HAVE_TGETENT 1713 termcap_cleared = TRUE; 1714 } 1715 #endif 1716 parse_builtin_tcap(term); 1717 #ifdef FEAT_GUI 1718 if (term_is_gui(term)) 1719 { 1720 out_flush(); 1721 gui_init(); 1722 /* If starting the GUI failed, don't do any of the other 1723 * things for this terminal */ 1724 if (!gui.in_use) 1725 return FAIL; 1726 #ifdef HAVE_TGETENT 1727 break; /* don't try using external termcap */ 1728 #endif 1729 } 1730 #endif /* FEAT_GUI */ 1731 } 1732 #ifdef HAVE_TGETENT 1733 } 1734 #endif 1735 1736 /* 1737 * special: There is no info in the termcap about whether the cursor 1738 * positioning is relative to the start of the screen or to the start of the 1739 * scrolling region. We just guess here. Only msdos pcterm is known to do it 1740 * relative. 1741 */ 1742 if (STRCMP(term, "pcterm") == 0) 1743 T_CCS = (char_u *)"yes"; 1744 else 1745 T_CCS = empty_option; 1746 1747 #ifdef UNIX 1748 /* 1749 * Any "stty" settings override the default for t_kb from the termcap. 1750 * This is in os_unix.c, because it depends a lot on the version of unix that 1751 * is being used. 1752 * Don't do this when the GUI is active, it uses "t_kb" and "t_kD" directly. 1753 */ 1754 #ifdef FEAT_GUI 1755 if (!gui.in_use) 1756 #endif 1757 get_stty(); 1758 #endif 1759 1760 /* 1761 * If the termcap has no entry for 'bs' and/or 'del' and the ioctl() also 1762 * didn't work, use the default CTRL-H 1763 * The default for t_kD is DEL, unless t_kb is DEL. 1764 * The vim_strsave'd strings are probably lost forever, well it's only two 1765 * bytes. Don't do this when the GUI is active, it uses "t_kb" and "t_kD" 1766 * directly. 1767 */ 1768 #ifdef FEAT_GUI 1769 if (!gui.in_use) 1770 #endif 1771 { 1772 bs_p = find_termcode((char_u *)"kb"); 1773 del_p = find_termcode((char_u *)"kD"); 1774 if (bs_p == NULL || *bs_p == NUL) 1775 add_termcode((char_u *)"kb", (bs_p = (char_u *)CTRL_H_STR), FALSE); 1776 if ((del_p == NULL || *del_p == NUL) && 1777 (bs_p == NULL || *bs_p != DEL)) 1778 add_termcode((char_u *)"kD", (char_u *)DEL_STR, FALSE); 1779 } 1780 1781 #if defined(UNIX) || defined(VMS) 1782 term_is_xterm = vim_is_xterm(term); 1783 #endif 1784 1785 #ifdef FEAT_MOUSE 1786 # if defined(UNIX) || defined(VMS) 1787 # ifdef FEAT_MOUSE_TTY 1788 /* 1789 * For Unix, set the 'ttymouse' option to the type of mouse to be used. 1790 * The termcode for the mouse is added as a side effect in option.c. 1791 */ 1792 { 1793 char_u *p; 1794 1795 p = (char_u *)""; 1796 # ifdef FEAT_MOUSE_XTERM 1797 if (use_xterm_like_mouse(term)) 1798 { 1799 if (use_xterm_mouse()) 1800 p = NULL; /* keep existing value, might be "xterm2" */ 1801 else 1802 p = (char_u *)"xterm"; 1803 } 1804 # endif 1805 if (p != NULL) 1806 { 1807 set_option_value((char_u *)"ttym", 0L, p, 0); 1808 /* Reset the WAS_SET flag, 'ttymouse' can be set to "sgr" or 1809 * "xterm2" in check_termcode(). */ 1810 reset_option_was_set((char_u *)"ttym"); 1811 } 1812 if (p == NULL 1813 # ifdef FEAT_GUI 1814 || gui.in_use 1815 # endif 1816 ) 1817 check_mouse_termcode(); /* set mouse termcode anyway */ 1818 } 1819 # endif 1820 # else 1821 set_mouse_termcode(KS_MOUSE, (char_u *)"\233M"); 1822 # endif 1823 #endif /* FEAT_MOUSE */ 1824 1825 #ifdef USE_TERM_CONSOLE 1826 /* DEFAULT_TERM indicates that it is the machine console. */ 1827 if (STRCMP(term, DEFAULT_TERM) != 0) 1828 term_console = FALSE; 1829 else 1830 { 1831 term_console = TRUE; 1832 # ifdef AMIGA 1833 win_resize_on(); /* enable window resizing reports */ 1834 # endif 1835 } 1836 #endif 1837 1838 #if defined(UNIX) || defined(VMS) 1839 /* 1840 * 'ttyfast' is default on for xterm, iris-ansi and a few others. 1841 */ 1842 if (vim_is_fastterm(term)) 1843 p_tf = TRUE; 1844 #endif 1845 #ifdef USE_TERM_CONSOLE 1846 /* 1847 * 'ttyfast' is default on consoles 1848 */ 1849 if (term_console) 1850 p_tf = TRUE; 1851 #endif 1852 1853 ttest(TRUE); /* make sure we have a valid set of terminal codes */ 1854 1855 full_screen = TRUE; /* we can use termcap codes from now on */ 1856 set_term_defaults(); /* use current values as defaults */ 1857 #ifdef FEAT_TERMRESPONSE 1858 LOG_TR("setting crv_status to CRV_GET"); 1859 crv_status = CRV_GET; /* Get terminal version later */ 1860 #endif 1861 1862 /* 1863 * Initialize the terminal with the appropriate termcap codes. 1864 * Set the mouse and window title if possible. 1865 * Don't do this when starting, need to parse the .vimrc first, because it 1866 * may redefine t_TI etc. 1867 */ 1868 if (starting != NO_SCREEN) 1869 { 1870 starttermcap(); /* may change terminal mode */ 1871 #ifdef FEAT_MOUSE 1872 setmouse(); /* may start using the mouse */ 1873 #endif 1874 #ifdef FEAT_TITLE 1875 maketitle(); /* may display window title */ 1876 #endif 1877 } 1878 1879 /* display initial screen after ttest() checking. jw. */ 1880 if (width <= 0 || height <= 0) 1881 { 1882 /* termcap failed to report size */ 1883 /* set defaults, in case ui_get_shellsize() also fails */ 1884 width = 80; 1885 #if defined(WIN3264) 1886 height = 25; /* console is often 25 lines */ 1887 #else 1888 height = 24; /* most terminals are 24 lines */ 1889 #endif 1890 } 1891 set_shellsize(width, height, FALSE); /* may change Rows */ 1892 if (starting != NO_SCREEN) 1893 { 1894 if (scroll_region) 1895 scroll_region_reset(); /* In case Rows changed */ 1896 check_map_keycodes(); /* check mappings for terminal codes used */ 1897 1898 #ifdef FEAT_AUTOCMD 1899 { 1900 bufref_T old_curbuf; 1901 1902 /* 1903 * Execute the TermChanged autocommands for each buffer that is 1904 * loaded. 1905 */ 1906 set_bufref(&old_curbuf, curbuf); 1907 FOR_ALL_BUFFERS(curbuf) 1908 { 1909 if (curbuf->b_ml.ml_mfp != NULL) 1910 apply_autocmds(EVENT_TERMCHANGED, NULL, NULL, FALSE, 1911 curbuf); 1912 } 1913 if (bufref_valid(&old_curbuf)) 1914 curbuf = old_curbuf.br_buf; 1915 } 1916 #endif 1917 } 1918 1919 #ifdef FEAT_TERMRESPONSE 1920 may_req_termresponse(); 1921 #endif 1922 1923 return OK; 1924 } 1925 1926 #if defined(FEAT_MOUSE) || defined(PROTO) 1927 1928 # ifdef FEAT_MOUSE_TTY 1929 # define HMT_NORMAL 1 1930 # define HMT_NETTERM 2 1931 # define HMT_DEC 4 1932 # define HMT_JSBTERM 8 1933 # define HMT_PTERM 16 1934 # define HMT_URXVT 32 1935 # define HMT_SGR 64 1936 static int has_mouse_termcode = 0; 1937 # endif 1938 1939 # if (!defined(UNIX) || defined(FEAT_MOUSE_TTY)) || defined(PROTO) 1940 void 1941 set_mouse_termcode( 1942 int n, /* KS_MOUSE, KS_NETTERM_MOUSE or KS_DEC_MOUSE */ 1943 char_u *s) 1944 { 1945 char_u name[2]; 1946 1947 name[0] = n; 1948 name[1] = KE_FILLER; 1949 add_termcode(name, s, FALSE); 1950 # ifdef FEAT_MOUSE_TTY 1951 # ifdef FEAT_MOUSE_JSB 1952 if (n == KS_JSBTERM_MOUSE) 1953 has_mouse_termcode |= HMT_JSBTERM; 1954 else 1955 # endif 1956 # ifdef FEAT_MOUSE_NET 1957 if (n == KS_NETTERM_MOUSE) 1958 has_mouse_termcode |= HMT_NETTERM; 1959 else 1960 # endif 1961 # ifdef FEAT_MOUSE_DEC 1962 if (n == KS_DEC_MOUSE) 1963 has_mouse_termcode |= HMT_DEC; 1964 else 1965 # endif 1966 # ifdef FEAT_MOUSE_PTERM 1967 if (n == KS_PTERM_MOUSE) 1968 has_mouse_termcode |= HMT_PTERM; 1969 else 1970 # endif 1971 # ifdef FEAT_MOUSE_URXVT 1972 if (n == KS_URXVT_MOUSE) 1973 has_mouse_termcode |= HMT_URXVT; 1974 else 1975 # endif 1976 # ifdef FEAT_MOUSE_SGR 1977 if (n == KS_SGR_MOUSE) 1978 has_mouse_termcode |= HMT_SGR; 1979 else 1980 # endif 1981 has_mouse_termcode |= HMT_NORMAL; 1982 # endif 1983 } 1984 # endif 1985 1986 # if ((defined(UNIX) || defined(VMS)) \ 1987 && defined(FEAT_MOUSE_TTY)) || defined(PROTO) 1988 void 1989 del_mouse_termcode( 1990 int n) /* KS_MOUSE, KS_NETTERM_MOUSE or KS_DEC_MOUSE */ 1991 { 1992 char_u name[2]; 1993 1994 name[0] = n; 1995 name[1] = KE_FILLER; 1996 del_termcode(name); 1997 # ifdef FEAT_MOUSE_TTY 1998 # ifdef FEAT_MOUSE_JSB 1999 if (n == KS_JSBTERM_MOUSE) 2000 has_mouse_termcode &= ~HMT_JSBTERM; 2001 else 2002 # endif 2003 # ifdef FEAT_MOUSE_NET 2004 if (n == KS_NETTERM_MOUSE) 2005 has_mouse_termcode &= ~HMT_NETTERM; 2006 else 2007 # endif 2008 # ifdef FEAT_MOUSE_DEC 2009 if (n == KS_DEC_MOUSE) 2010 has_mouse_termcode &= ~HMT_DEC; 2011 else 2012 # endif 2013 # ifdef FEAT_MOUSE_PTERM 2014 if (n == KS_PTERM_MOUSE) 2015 has_mouse_termcode &= ~HMT_PTERM; 2016 else 2017 # endif 2018 # ifdef FEAT_MOUSE_URXVT 2019 if (n == KS_URXVT_MOUSE) 2020 has_mouse_termcode &= ~HMT_URXVT; 2021 else 2022 # endif 2023 # ifdef FEAT_MOUSE_SGR 2024 if (n == KS_SGR_MOUSE) 2025 has_mouse_termcode &= ~HMT_SGR; 2026 else 2027 # endif 2028 has_mouse_termcode &= ~HMT_NORMAL; 2029 # endif 2030 } 2031 # endif 2032 #endif 2033 2034 #ifdef HAVE_TGETENT 2035 /* 2036 * Call tgetent() 2037 * Return error message if it fails, NULL if it's OK. 2038 */ 2039 static char_u * 2040 tgetent_error(char_u *tbuf, char_u *term) 2041 { 2042 int i; 2043 2044 i = TGETENT(tbuf, term); 2045 if (i < 0 /* -1 is always an error */ 2046 # ifdef TGETENT_ZERO_ERR 2047 || i == 0 /* sometimes zero is also an error */ 2048 # endif 2049 ) 2050 { 2051 /* On FreeBSD tputs() gets a SEGV after a tgetent() which fails. Call 2052 * tgetent() with the always existing "dumb" entry to avoid a crash or 2053 * hang. */ 2054 (void)TGETENT(tbuf, "dumb"); 2055 2056 if (i < 0) 2057 # ifdef TGETENT_ZERO_ERR 2058 return (char_u *)_("E557: Cannot open termcap file"); 2059 if (i == 0) 2060 # endif 2061 #ifdef TERMINFO 2062 return (char_u *)_("E558: Terminal entry not found in terminfo"); 2063 #else 2064 return (char_u *)_("E559: Terminal entry not found in termcap"); 2065 #endif 2066 } 2067 return NULL; 2068 } 2069 2070 /* 2071 * Some versions of tgetstr() have been reported to return -1 instead of NULL. 2072 * Fix that here. 2073 */ 2074 static char_u * 2075 vim_tgetstr(char *s, char_u **pp) 2076 { 2077 char *p; 2078 2079 p = tgetstr(s, (char **)pp); 2080 if (p == (char *)-1) 2081 p = NULL; 2082 return (char_u *)p; 2083 } 2084 #endif /* HAVE_TGETENT */ 2085 2086 #if defined(HAVE_TGETENT) && (defined(UNIX) || defined(VMS) || defined(MACOS_X)) 2087 /* 2088 * Get Columns and Rows from the termcap. Used after a window signal if the 2089 * ioctl() fails. It doesn't make sense to call tgetent each time if the "co" 2090 * and "li" entries never change. But on some systems this works. 2091 * Errors while getting the entries are ignored. 2092 */ 2093 void 2094 getlinecol( 2095 long *cp, /* pointer to columns */ 2096 long *rp) /* pointer to rows */ 2097 { 2098 char_u tbuf[TBUFSZ]; 2099 2100 if (T_NAME != NULL && *T_NAME != NUL && tgetent_error(tbuf, T_NAME) == NULL) 2101 { 2102 if (*cp == 0) 2103 *cp = tgetnum("co"); 2104 if (*rp == 0) 2105 *rp = tgetnum("li"); 2106 } 2107 } 2108 #endif /* defined(HAVE_TGETENT) && defined(UNIX) */ 2109 2110 /* 2111 * Get a string entry from the termcap and add it to the list of termcodes. 2112 * Used for <t_xx> special keys. 2113 * Give an error message for failure when not sourcing. 2114 * If force given, replace an existing entry. 2115 * Return FAIL if the entry was not found, OK if the entry was added. 2116 */ 2117 int 2118 add_termcap_entry(char_u *name, int force) 2119 { 2120 char_u *term; 2121 int key; 2122 struct builtin_term *termp; 2123 #ifdef HAVE_TGETENT 2124 char_u *string; 2125 int i; 2126 int builtin_first; 2127 char_u tbuf[TBUFSZ]; 2128 char_u tstrbuf[TBUFSZ]; 2129 char_u *tp = tstrbuf; 2130 char_u *error_msg = NULL; 2131 #endif 2132 2133 /* 2134 * If the GUI is running or will start in a moment, we only support the keys 2135 * that the GUI can produce. 2136 */ 2137 #ifdef FEAT_GUI 2138 if (gui.in_use || gui.starting) 2139 return gui_mch_haskey(name); 2140 #endif 2141 2142 if (!force && find_termcode(name) != NULL) /* it's already there */ 2143 return OK; 2144 2145 term = T_NAME; 2146 if (term == NULL || *term == NUL) /* 'term' not defined yet */ 2147 return FAIL; 2148 2149 if (term_is_builtin(term)) /* name starts with "builtin_" */ 2150 { 2151 term += 8; 2152 #ifdef HAVE_TGETENT 2153 builtin_first = TRUE; 2154 #endif 2155 } 2156 #ifdef HAVE_TGETENT 2157 else 2158 builtin_first = p_tbi; 2159 #endif 2160 2161 #ifdef HAVE_TGETENT 2162 /* 2163 * We can get the entry from the builtin termcap and from the external one. 2164 * If 'ttybuiltin' is on or the terminal name starts with "builtin_", try 2165 * builtin termcap first. 2166 * If 'ttybuiltin' is off, try external termcap first. 2167 */ 2168 for (i = 0; i < 2; ++i) 2169 { 2170 if ((!builtin_first) == i) 2171 #endif 2172 /* 2173 * Search in builtin termcap 2174 */ 2175 { 2176 termp = find_builtin_term(term); 2177 if (termp->bt_string != NULL) /* found it */ 2178 { 2179 key = TERMCAP2KEY(name[0], name[1]); 2180 while (termp->bt_entry != (int)KS_NAME) 2181 { 2182 if ((int)termp->bt_entry == key) 2183 { 2184 add_termcode(name, (char_u *)termp->bt_string, 2185 term_is_8bit(term)); 2186 return OK; 2187 } 2188 ++termp; 2189 } 2190 } 2191 } 2192 #ifdef HAVE_TGETENT 2193 else 2194 /* 2195 * Search in external termcap 2196 */ 2197 { 2198 error_msg = tgetent_error(tbuf, term); 2199 if (error_msg == NULL) 2200 { 2201 string = TGETSTR((char *)name, &tp); 2202 if (string != NULL && *string != NUL) 2203 { 2204 add_termcode(name, string, FALSE); 2205 return OK; 2206 } 2207 } 2208 } 2209 } 2210 #endif 2211 2212 if (sourcing_name == NULL) 2213 { 2214 #ifdef HAVE_TGETENT 2215 if (error_msg != NULL) 2216 EMSG(error_msg); 2217 else 2218 #endif 2219 EMSG2(_("E436: No \"%s\" entry in termcap"), name); 2220 } 2221 return FAIL; 2222 } 2223 2224 static int 2225 term_is_builtin(char_u *name) 2226 { 2227 return (STRNCMP(name, "builtin_", (size_t)8) == 0); 2228 } 2229 2230 /* 2231 * Return TRUE if terminal "name" uses CSI instead of <Esc>[. 2232 * Assume that the terminal is using 8-bit controls when the name contains 2233 * "8bit", like in "xterm-8bit". 2234 */ 2235 int 2236 term_is_8bit(char_u *name) 2237 { 2238 return (detected_8bit || strstr((char *)name, "8bit") != NULL); 2239 } 2240 2241 /* 2242 * Translate terminal control chars from 7-bit to 8-bit: 2243 * <Esc>[ -> CSI 2244 * <Esc>] -> <M-C-]> 2245 * <Esc>O -> <M-C-O> 2246 */ 2247 static int 2248 term_7to8bit(char_u *p) 2249 { 2250 if (*p == ESC) 2251 { 2252 if (p[1] == '[') 2253 return CSI; 2254 if (p[1] == ']') 2255 return OSC; 2256 if (p[1] == 'O') 2257 return 0x8f; 2258 } 2259 return 0; 2260 } 2261 2262 #ifdef FEAT_GUI 2263 int 2264 term_is_gui(char_u *name) 2265 { 2266 return (STRCMP(name, "builtin_gui") == 0 || STRCMP(name, "gui") == 0); 2267 } 2268 #endif 2269 2270 #if !defined(HAVE_TGETENT) || defined(AMIGA) || defined(PROTO) 2271 2272 char_u * 2273 tltoa(unsigned long i) 2274 { 2275 static char_u buf[16]; 2276 char_u *p; 2277 2278 p = buf + 15; 2279 *p = '\0'; 2280 do 2281 { 2282 --p; 2283 *p = (char_u) (i % 10 + '0'); 2284 i /= 10; 2285 } 2286 while (i > 0 && p > buf); 2287 return p; 2288 } 2289 #endif 2290 2291 #ifndef HAVE_TGETENT 2292 2293 /* 2294 * minimal tgoto() implementation. 2295 * no padding and we only parse for %i %d and %+char 2296 */ 2297 static char *tgoto(char *, int, int); 2298 2299 static char * 2300 tgoto(char *cm, int x, int y) 2301 { 2302 static char buf[30]; 2303 char *p, *s, *e; 2304 2305 if (!cm) 2306 return "OOPS"; 2307 e = buf + 29; 2308 for (s = buf; s < e && *cm; cm++) 2309 { 2310 if (*cm != '%') 2311 { 2312 *s++ = *cm; 2313 continue; 2314 } 2315 switch (*++cm) 2316 { 2317 case 'd': 2318 p = (char *)tltoa((unsigned long)y); 2319 y = x; 2320 while (*p) 2321 *s++ = *p++; 2322 break; 2323 case 'i': 2324 x++; 2325 y++; 2326 break; 2327 case '+': 2328 *s++ = (char)(*++cm + y); 2329 y = x; 2330 break; 2331 case '%': 2332 *s++ = *cm; 2333 break; 2334 default: 2335 return "OOPS"; 2336 } 2337 } 2338 *s = '\0'; 2339 return buf; 2340 } 2341 2342 #endif /* HAVE_TGETENT */ 2343 2344 /* 2345 * Set the terminal name and initialize the terminal options. 2346 * If "name" is NULL or empty, get the terminal name from the environment. 2347 * If that fails, use the default terminal name. 2348 */ 2349 void 2350 termcapinit(char_u *name) 2351 { 2352 char_u *term; 2353 2354 if (name != NULL && *name == NUL) 2355 name = NULL; /* empty name is equal to no name */ 2356 term = name; 2357 2358 #ifdef __BEOS__ 2359 /* 2360 * TERM environment variable is normally set to 'ansi' on the Bebox; 2361 * Since the BeBox doesn't quite support full ANSI yet, we use our 2362 * own custom 'ansi-beos' termcap instead, unless the -T option has 2363 * been given on the command line. 2364 */ 2365 if (term == NULL 2366 && strcmp((char *)mch_getenv((char_u *)"TERM"), "ansi") == 0) 2367 term = DEFAULT_TERM; 2368 #endif 2369 #ifndef MSWIN 2370 if (term == NULL) 2371 term = mch_getenv((char_u *)"TERM"); 2372 #endif 2373 if (term == NULL || *term == NUL) 2374 term = DEFAULT_TERM; 2375 set_string_option_direct((char_u *)"term", -1, term, OPT_FREE, 0); 2376 2377 /* Set the default terminal name. */ 2378 set_string_default("term", term); 2379 set_string_default("ttytype", term); 2380 2381 /* 2382 * Avoid using "term" here, because the next mch_getenv() may overwrite it. 2383 */ 2384 set_termname(T_NAME != NULL ? T_NAME : term); 2385 } 2386 2387 /* 2388 * the number of calls to ui_write is reduced by using the buffer "out_buf" 2389 */ 2390 #define OUT_SIZE 2047 2391 /* Add one to allow mch_write() in os_win32.c to append a NUL */ 2392 static char_u out_buf[OUT_SIZE + 1]; 2393 static int out_pos = 0; /* number of chars in out_buf */ 2394 2395 /* 2396 * out_flush(): flush the output buffer 2397 */ 2398 void 2399 out_flush(void) 2400 { 2401 int len; 2402 2403 if (out_pos != 0) 2404 { 2405 /* set out_pos to 0 before ui_write, to avoid recursiveness */ 2406 len = out_pos; 2407 out_pos = 0; 2408 ui_write(out_buf, len); 2409 } 2410 } 2411 2412 #if defined(FEAT_MBYTE) || defined(PROTO) 2413 /* 2414 * Sometimes a byte out of a multi-byte character is written with out_char(). 2415 * To avoid flushing half of the character, call this function first. 2416 */ 2417 void 2418 out_flush_check(void) 2419 { 2420 if (enc_dbcs != 0 && out_pos >= OUT_SIZE - MB_MAXBYTES) 2421 out_flush(); 2422 } 2423 #endif 2424 2425 #ifdef FEAT_GUI 2426 /* 2427 * out_trash(): Throw away the contents of the output buffer 2428 */ 2429 void 2430 out_trash(void) 2431 { 2432 out_pos = 0; 2433 } 2434 #endif 2435 2436 /* 2437 * out_char(c): put a byte into the output buffer. 2438 * Flush it if it becomes full. 2439 * This should not be used for outputting text on the screen (use functions 2440 * like msg_puts() and screen_putchar() for that). 2441 */ 2442 void 2443 out_char(unsigned c) 2444 { 2445 #if defined(UNIX) || defined(VMS) || defined(AMIGA) || defined(MACOS_X_UNIX) 2446 if (c == '\n') /* turn LF into CR-LF (CRMOD doesn't seem to do this) */ 2447 out_char('\r'); 2448 #endif 2449 2450 out_buf[out_pos++] = c; 2451 2452 /* For testing we flush each time. */ 2453 if (out_pos >= OUT_SIZE || p_wd) 2454 out_flush(); 2455 } 2456 2457 static void out_char_nf(unsigned); 2458 2459 /* 2460 * out_char_nf(c): like out_char(), but don't flush when p_wd is set 2461 */ 2462 static void 2463 out_char_nf(unsigned c) 2464 { 2465 #if defined(UNIX) || defined(VMS) || defined(AMIGA) || defined(MACOS_X_UNIX) 2466 if (c == '\n') /* turn LF into CR-LF (CRMOD doesn't seem to do this) */ 2467 out_char_nf('\r'); 2468 #endif 2469 2470 out_buf[out_pos++] = c; 2471 2472 if (out_pos >= OUT_SIZE) 2473 out_flush(); 2474 } 2475 2476 #if defined(FEAT_TITLE) || defined(FEAT_MOUSE_TTY) || defined(FEAT_GUI) \ 2477 || defined(FEAT_TERMRESPONSE) || defined(PROTO) 2478 /* 2479 * A never-padding out_str. 2480 * use this whenever you don't want to run the string through tputs. 2481 * tputs above is harmless, but tputs from the termcap library 2482 * is likely to strip off leading digits, that it mistakes for padding 2483 * information, and "%i", "%d", etc. 2484 * This should only be used for writing terminal codes, not for outputting 2485 * normal text (use functions like msg_puts() and screen_putchar() for that). 2486 */ 2487 void 2488 out_str_nf(char_u *s) 2489 { 2490 if (out_pos > OUT_SIZE - 20) /* avoid terminal strings being split up */ 2491 out_flush(); 2492 while (*s) 2493 out_char_nf(*s++); 2494 2495 /* For testing we write one string at a time. */ 2496 if (p_wd) 2497 out_flush(); 2498 } 2499 #endif 2500 2501 /* 2502 * out_str(s): Put a character string a byte at a time into the output buffer. 2503 * If HAVE_TGETENT is defined use the termcap parser. (jw) 2504 * This should only be used for writing terminal codes, not for outputting 2505 * normal text (use functions like msg_puts() and screen_putchar() for that). 2506 */ 2507 void 2508 out_str(char_u *s) 2509 { 2510 if (s != NULL && *s) 2511 { 2512 #ifdef FEAT_GUI 2513 /* Don't use tputs() when GUI is used, ncurses crashes. */ 2514 if (gui.in_use) 2515 { 2516 out_str_nf(s); 2517 return; 2518 } 2519 #endif 2520 /* avoid terminal strings being split up */ 2521 if (out_pos > OUT_SIZE - 20) 2522 out_flush(); 2523 #ifdef HAVE_TGETENT 2524 tputs((char *)s, 1, TPUTSFUNCAST out_char_nf); 2525 #else 2526 while (*s) 2527 out_char_nf(*s++); 2528 #endif 2529 2530 /* For testing we write one string at a time. */ 2531 if (p_wd) 2532 out_flush(); 2533 } 2534 } 2535 2536 /* 2537 * cursor positioning using termcap parser. (jw) 2538 */ 2539 void 2540 term_windgoto(int row, int col) 2541 { 2542 OUT_STR(tgoto((char *)T_CM, col, row)); 2543 } 2544 2545 void 2546 term_cursor_right(int i) 2547 { 2548 OUT_STR(tgoto((char *)T_CRI, 0, i)); 2549 } 2550 2551 void 2552 term_append_lines(int line_count) 2553 { 2554 OUT_STR(tgoto((char *)T_CAL, 0, line_count)); 2555 } 2556 2557 void 2558 term_delete_lines(int line_count) 2559 { 2560 OUT_STR(tgoto((char *)T_CDL, 0, line_count)); 2561 } 2562 2563 #if defined(HAVE_TGETENT) || defined(PROTO) 2564 void 2565 term_set_winpos(int x, int y) 2566 { 2567 /* Can't handle a negative value here */ 2568 if (x < 0) 2569 x = 0; 2570 if (y < 0) 2571 y = 0; 2572 OUT_STR(tgoto((char *)T_CWP, y, x)); 2573 } 2574 2575 void 2576 term_set_winsize(int width, int height) 2577 { 2578 OUT_STR(tgoto((char *)T_CWS, height, width)); 2579 } 2580 #endif 2581 2582 void 2583 term_fg_color(int n) 2584 { 2585 /* Use "AF" termcap entry if present, "Sf" entry otherwise */ 2586 if (*T_CAF) 2587 term_color(T_CAF, n); 2588 else if (*T_CSF) 2589 term_color(T_CSF, n); 2590 } 2591 2592 void 2593 term_bg_color(int n) 2594 { 2595 /* Use "AB" termcap entry if present, "Sb" entry otherwise */ 2596 if (*T_CAB) 2597 term_color(T_CAB, n); 2598 else if (*T_CSB) 2599 term_color(T_CSB, n); 2600 } 2601 2602 static void 2603 term_color(char_u *s, int n) 2604 { 2605 char buf[20]; 2606 int i = 2; /* index in s[] just after <Esc>[ or CSI */ 2607 2608 /* Special handling of 16 colors, because termcap can't handle it */ 2609 /* Also accept "\e[3%dm" for TERMINFO, it is sometimes used */ 2610 /* Also accept CSI instead of <Esc>[ */ 2611 if (n >= 8 && t_colors >= 16 2612 && ((s[0] == ESC && s[1] == '[') || (s[0] == CSI && (i = 1) == 1)) 2613 && s[i] != NUL 2614 && (STRCMP(s + i + 1, "%p1%dm") == 0 2615 || STRCMP(s + i + 1, "%dm") == 0) 2616 && (s[i] == '3' || s[i] == '4')) 2617 { 2618 #ifdef TERMINFO 2619 char *format = "%s%s%%p1%%dm"; 2620 #else 2621 char *format = "%s%s%%dm"; 2622 #endif 2623 sprintf(buf, format, 2624 i == 2 ? IF_EB("\033[", ESC_STR "[") : "\233", 2625 s[i] == '3' ? (n >= 16 ? "38;5;" : "9") 2626 : (n >= 16 ? "48;5;" : "10")); 2627 OUT_STR(tgoto(buf, 0, n >= 16 ? n : n - 8)); 2628 } 2629 else 2630 OUT_STR(tgoto((char *)s, 0, n)); 2631 } 2632 2633 #if defined(FEAT_TERMGUICOLORS) || defined(PROTO) 2634 2635 #define RED(rgb) (((long_u)(rgb) >> 16) & 0xFF) 2636 #define GREEN(rgb) (((long_u)(rgb) >> 8) & 0xFF) 2637 #define BLUE(rgb) (((long_u)(rgb) ) & 0xFF) 2638 2639 static void 2640 term_rgb_color(char_u *s, guicolor_T rgb) 2641 { 2642 #define MAX_COLOR_STR_LEN 100 2643 char buf[MAX_COLOR_STR_LEN]; 2644 2645 vim_snprintf(buf, MAX_COLOR_STR_LEN, 2646 (char *)s, RED(rgb), GREEN(rgb), BLUE(rgb)); 2647 OUT_STR(buf); 2648 } 2649 2650 void 2651 term_fg_rgb_color(guicolor_T rgb) 2652 { 2653 term_rgb_color(T_8F, rgb); 2654 } 2655 2656 void 2657 term_bg_rgb_color(guicolor_T rgb) 2658 { 2659 term_rgb_color(T_8B, rgb); 2660 } 2661 #endif 2662 2663 #if (defined(FEAT_TITLE) && (defined(UNIX) || defined(VMS) \ 2664 || defined(MACOS_X))) || defined(PROTO) 2665 /* 2666 * Generic function to set window title, using t_ts and t_fs. 2667 */ 2668 void 2669 term_settitle(char_u *title) 2670 { 2671 /* t_ts takes one argument: column in status line */ 2672 OUT_STR(tgoto((char *)T_TS, 0, 0)); /* set title start */ 2673 out_str_nf(title); 2674 out_str(T_FS); /* set title end */ 2675 out_flush(); 2676 } 2677 #endif 2678 2679 /* 2680 * Make sure we have a valid set or terminal options. 2681 * Replace all entries that are NULL by empty_option 2682 */ 2683 void 2684 ttest(int pairs) 2685 { 2686 check_options(); /* make sure no options are NULL */ 2687 2688 /* 2689 * MUST have "cm": cursor motion. 2690 */ 2691 if (*T_CM == NUL) 2692 EMSG(_("E437: terminal capability \"cm\" required")); 2693 2694 /* 2695 * if "cs" defined, use a scroll region, it's faster. 2696 */ 2697 if (*T_CS != NUL) 2698 scroll_region = TRUE; 2699 else 2700 scroll_region = FALSE; 2701 2702 if (pairs) 2703 { 2704 /* 2705 * optional pairs 2706 */ 2707 /* TP goes to normal mode for TI (invert) and TB (bold) */ 2708 if (*T_ME == NUL) 2709 T_ME = T_MR = T_MD = T_MB = empty_option; 2710 if (*T_SO == NUL || *T_SE == NUL) 2711 T_SO = T_SE = empty_option; 2712 if (*T_US == NUL || *T_UE == NUL) 2713 T_US = T_UE = empty_option; 2714 if (*T_CZH == NUL || *T_CZR == NUL) 2715 T_CZH = T_CZR = empty_option; 2716 2717 /* T_VE is needed even though T_VI is not defined */ 2718 if (*T_VE == NUL) 2719 T_VI = empty_option; 2720 2721 /* if 'mr' or 'me' is not defined use 'so' and 'se' */ 2722 if (*T_ME == NUL) 2723 { 2724 T_ME = T_SE; 2725 T_MR = T_SO; 2726 T_MD = T_SO; 2727 } 2728 2729 /* if 'so' or 'se' is not defined use 'mr' and 'me' */ 2730 if (*T_SO == NUL) 2731 { 2732 T_SE = T_ME; 2733 if (*T_MR == NUL) 2734 T_SO = T_MD; 2735 else 2736 T_SO = T_MR; 2737 } 2738 2739 /* if 'ZH' or 'ZR' is not defined use 'mr' and 'me' */ 2740 if (*T_CZH == NUL) 2741 { 2742 T_CZR = T_ME; 2743 if (*T_MR == NUL) 2744 T_CZH = T_MD; 2745 else 2746 T_CZH = T_MR; 2747 } 2748 2749 /* "Sb" and "Sf" come in pairs */ 2750 if (*T_CSB == NUL || *T_CSF == NUL) 2751 { 2752 T_CSB = empty_option; 2753 T_CSF = empty_option; 2754 } 2755 2756 /* "AB" and "AF" come in pairs */ 2757 if (*T_CAB == NUL || *T_CAF == NUL) 2758 { 2759 T_CAB = empty_option; 2760 T_CAF = empty_option; 2761 } 2762 2763 /* if 'Sb' and 'AB' are not defined, reset "Co" */ 2764 if (*T_CSB == NUL && *T_CAB == NUL) 2765 free_one_termoption(T_CCO); 2766 2767 /* Set 'weirdinvert' according to value of 't_xs' */ 2768 p_wiv = (*T_XS != NUL); 2769 } 2770 need_gather = TRUE; 2771 2772 /* Set t_colors to the value of t_Co. */ 2773 t_colors = atoi((char *)T_CCO); 2774 } 2775 2776 #if (defined(FEAT_GUI) && (defined(FEAT_MENU) || !defined(USE_ON_FLY_SCROLL))) \ 2777 || defined(PROTO) 2778 /* 2779 * Represent the given long_u as individual bytes, with the most significant 2780 * byte first, and store them in dst. 2781 */ 2782 void 2783 add_long_to_buf(long_u val, char_u *dst) 2784 { 2785 int i; 2786 int shift; 2787 2788 for (i = 1; i <= (int)sizeof(long_u); i++) 2789 { 2790 shift = 8 * (sizeof(long_u) - i); 2791 dst[i - 1] = (char_u) ((val >> shift) & 0xff); 2792 } 2793 } 2794 2795 static int get_long_from_buf(char_u *buf, long_u *val); 2796 2797 /* 2798 * Interpret the next string of bytes in buf as a long integer, with the most 2799 * significant byte first. Note that it is assumed that buf has been through 2800 * inchar(), so that NUL and K_SPECIAL will be represented as three bytes each. 2801 * Puts result in val, and returns the number of bytes read from buf 2802 * (between sizeof(long_u) and 2 * sizeof(long_u)), or -1 if not enough bytes 2803 * were present. 2804 */ 2805 static int 2806 get_long_from_buf(char_u *buf, long_u *val) 2807 { 2808 int len; 2809 char_u bytes[sizeof(long_u)]; 2810 int i; 2811 int shift; 2812 2813 *val = 0; 2814 len = get_bytes_from_buf(buf, bytes, (int)sizeof(long_u)); 2815 if (len != -1) 2816 { 2817 for (i = 0; i < (int)sizeof(long_u); i++) 2818 { 2819 shift = 8 * (sizeof(long_u) - 1 - i); 2820 *val += (long_u)bytes[i] << shift; 2821 } 2822 } 2823 return len; 2824 } 2825 #endif 2826 2827 #if defined(FEAT_GUI) \ 2828 || (defined(FEAT_MOUSE) && (!defined(UNIX) || defined(FEAT_MOUSE_XTERM) \ 2829 || defined(FEAT_MOUSE_GPM) || defined(FEAT_SYSMOUSE))) 2830 /* 2831 * Read the next num_bytes bytes from buf, and store them in bytes. Assume 2832 * that buf has been through inchar(). Returns the actual number of bytes used 2833 * from buf (between num_bytes and num_bytes*2), or -1 if not enough bytes were 2834 * available. 2835 */ 2836 static int 2837 get_bytes_from_buf(char_u *buf, char_u *bytes, int num_bytes) 2838 { 2839 int len = 0; 2840 int i; 2841 char_u c; 2842 2843 for (i = 0; i < num_bytes; i++) 2844 { 2845 if ((c = buf[len++]) == NUL) 2846 return -1; 2847 if (c == K_SPECIAL) 2848 { 2849 if (buf[len] == NUL || buf[len + 1] == NUL) /* cannot happen? */ 2850 return -1; 2851 if (buf[len++] == (int)KS_ZERO) 2852 c = NUL; 2853 /* else it should be KS_SPECIAL; when followed by KE_FILLER c is 2854 * K_SPECIAL, or followed by KE_CSI and c must be CSI. */ 2855 if (buf[len++] == (int)KE_CSI) 2856 c = CSI; 2857 } 2858 else if (c == CSI && buf[len] == KS_EXTRA 2859 && buf[len + 1] == (int)KE_CSI) 2860 /* CSI is stored as CSI KS_SPECIAL KE_CSI to avoid confusion with 2861 * the start of a special key, see add_to_input_buf_csi(). */ 2862 len += 2; 2863 bytes[i] = c; 2864 } 2865 return len; 2866 } 2867 #endif 2868 2869 /* 2870 * Check if the new shell size is valid, correct it if it's too small or way 2871 * too big. 2872 */ 2873 void 2874 check_shellsize(void) 2875 { 2876 if (Rows < min_rows()) /* need room for one window and command line */ 2877 Rows = min_rows(); 2878 limit_screen_size(); 2879 } 2880 2881 /* 2882 * Limit Rows and Columns to avoid an overflow in Rows * Columns. 2883 */ 2884 void 2885 limit_screen_size(void) 2886 { 2887 if (Columns < MIN_COLUMNS) 2888 Columns = MIN_COLUMNS; 2889 else if (Columns > 10000) 2890 Columns = 10000; 2891 if (Rows > 1000) 2892 Rows = 1000; 2893 } 2894 2895 /* 2896 * Invoked just before the screen structures are going to be (re)allocated. 2897 */ 2898 void 2899 win_new_shellsize(void) 2900 { 2901 static int old_Rows = 0; 2902 static int old_Columns = 0; 2903 2904 if (old_Rows != Rows || old_Columns != Columns) 2905 ui_new_shellsize(); 2906 if (old_Rows != Rows) 2907 { 2908 /* if 'window' uses the whole screen, keep it using that */ 2909 if (p_window == old_Rows - 1 || old_Rows == 0) 2910 p_window = Rows - 1; 2911 old_Rows = Rows; 2912 shell_new_rows(); /* update window sizes */ 2913 } 2914 if (old_Columns != Columns) 2915 { 2916 old_Columns = Columns; 2917 #ifdef FEAT_WINDOWS 2918 shell_new_columns(); /* update window sizes */ 2919 #endif 2920 } 2921 } 2922 2923 /* 2924 * Call this function when the Vim shell has been resized in any way. 2925 * Will obtain the current size and redraw (also when size didn't change). 2926 */ 2927 void 2928 shell_resized(void) 2929 { 2930 set_shellsize(0, 0, FALSE); 2931 } 2932 2933 /* 2934 * Check if the shell size changed. Handle a resize. 2935 * When the size didn't change, nothing happens. 2936 */ 2937 void 2938 shell_resized_check(void) 2939 { 2940 int old_Rows = Rows; 2941 int old_Columns = Columns; 2942 2943 if (!exiting 2944 #ifdef FEAT_GUI 2945 /* Do not get the size when executing a shell command during 2946 * startup. */ 2947 && !gui.starting 2948 #endif 2949 ) 2950 { 2951 (void)ui_get_shellsize(); 2952 check_shellsize(); 2953 if (old_Rows != Rows || old_Columns != Columns) 2954 shell_resized(); 2955 } 2956 } 2957 2958 /* 2959 * Set size of the Vim shell. 2960 * If 'mustset' is TRUE, we must set Rows and Columns, do not get the real 2961 * window size (this is used for the :win command). 2962 * If 'mustset' is FALSE, we may try to get the real window size and if 2963 * it fails use 'width' and 'height'. 2964 */ 2965 void 2966 set_shellsize(int width, int height, int mustset) 2967 { 2968 static int busy = FALSE; 2969 2970 /* 2971 * Avoid recursiveness, can happen when setting the window size causes 2972 * another window-changed signal. 2973 */ 2974 if (busy) 2975 return; 2976 2977 if (width < 0 || height < 0) /* just checking... */ 2978 return; 2979 2980 if (State == HITRETURN || State == SETWSIZE) 2981 { 2982 /* postpone the resizing */ 2983 State = SETWSIZE; 2984 return; 2985 } 2986 2987 /* curwin->w_buffer can be NULL when we are closing a window and the 2988 * buffer has already been closed and removing a scrollbar causes a resize 2989 * event. Don't resize then, it will happen after entering another buffer. 2990 */ 2991 if (curwin->w_buffer == NULL) 2992 return; 2993 2994 ++busy; 2995 2996 #ifdef AMIGA 2997 out_flush(); /* must do this before mch_get_shellsize() for 2998 some obscure reason */ 2999 #endif 3000 3001 if (mustset || (ui_get_shellsize() == FAIL && height != 0)) 3002 { 3003 Rows = height; 3004 Columns = width; 3005 check_shellsize(); 3006 ui_set_shellsize(mustset); 3007 } 3008 else 3009 check_shellsize(); 3010 3011 /* The window layout used to be adjusted here, but it now happens in 3012 * screenalloc() (also invoked from screenclear()). That is because the 3013 * "busy" check above may skip this, but not screenalloc(). */ 3014 3015 if (State != ASKMORE && State != EXTERNCMD && State != CONFIRM) 3016 screenclear(); 3017 else 3018 screen_start(); /* don't know where cursor is now */ 3019 3020 if (starting != NO_SCREEN) 3021 { 3022 #ifdef FEAT_TITLE 3023 maketitle(); 3024 #endif 3025 changed_line_abv_curs(); 3026 invalidate_botline(); 3027 3028 /* 3029 * We only redraw when it's needed: 3030 * - While at the more prompt or executing an external command, don't 3031 * redraw, but position the cursor. 3032 * - While editing the command line, only redraw that. 3033 * - in Ex mode, don't redraw anything. 3034 * - Otherwise, redraw right now, and position the cursor. 3035 * Always need to call update_screen() or screenalloc(), to make 3036 * sure Rows/Columns and the size of ScreenLines[] is correct! 3037 */ 3038 if (State == ASKMORE || State == EXTERNCMD || State == CONFIRM 3039 || exmode_active) 3040 { 3041 screenalloc(FALSE); 3042 repeat_message(); 3043 } 3044 else 3045 { 3046 #ifdef FEAT_SCROLLBIND 3047 if (curwin->w_p_scb) 3048 do_check_scrollbind(TRUE); 3049 #endif 3050 if (State & CMDLINE) 3051 { 3052 update_screen(NOT_VALID); 3053 redrawcmdline(); 3054 } 3055 else 3056 { 3057 update_topline(); 3058 #if defined(FEAT_INS_EXPAND) 3059 if (pum_visible()) 3060 { 3061 redraw_later(NOT_VALID); 3062 ins_compl_show_pum(); /* This includes the redraw. */ 3063 } 3064 else 3065 #endif 3066 update_screen(NOT_VALID); 3067 if (redrawing()) 3068 setcursor(); 3069 } 3070 } 3071 cursor_on(); /* redrawing may have switched it off */ 3072 } 3073 out_flush(); 3074 --busy; 3075 } 3076 3077 /* 3078 * Set the terminal to TMODE_RAW (for Normal mode) or TMODE_COOK (for external 3079 * commands and Ex mode). 3080 */ 3081 void 3082 settmode(int tmode) 3083 { 3084 #ifdef FEAT_GUI 3085 /* don't set the term where gvim was started to any mode */ 3086 if (gui.in_use) 3087 return; 3088 #endif 3089 3090 if (full_screen) 3091 { 3092 /* 3093 * When returning after calling a shell we want to really set the 3094 * terminal to raw mode, even though we think it already is, because 3095 * the shell program may have reset the terminal mode. 3096 * When we think the terminal is normal, don't try to set it to 3097 * normal again, because that causes problems (logout!) on some 3098 * machines. 3099 */ 3100 if (tmode != TMODE_COOK || cur_tmode != TMODE_COOK) 3101 { 3102 #ifdef FEAT_TERMRESPONSE 3103 # ifdef FEAT_GUI 3104 if (!gui.in_use && !gui.starting) 3105 # endif 3106 { 3107 /* May need to check for T_CRV response and termcodes, it 3108 * doesn't work in Cooked mode, an external program may get 3109 * them. */ 3110 if (tmode != TMODE_RAW && (crv_status == CRV_SENT 3111 || u7_status == U7_SENT 3112 || rbg_status == RBG_SENT)) 3113 (void)vpeekc_nomap(); 3114 check_for_codes_from_term(); 3115 } 3116 #endif 3117 #ifdef FEAT_MOUSE_TTY 3118 if (tmode != TMODE_RAW) 3119 mch_setmouse(FALSE); /* switch mouse off */ 3120 #endif 3121 out_flush(); 3122 mch_settmode(tmode); /* machine specific function */ 3123 cur_tmode = tmode; 3124 #ifdef FEAT_MOUSE 3125 if (tmode == TMODE_RAW) 3126 setmouse(); /* may switch mouse on */ 3127 #endif 3128 out_flush(); 3129 } 3130 #ifdef FEAT_TERMRESPONSE 3131 may_req_termresponse(); 3132 #endif 3133 } 3134 } 3135 3136 void 3137 starttermcap(void) 3138 { 3139 if (full_screen && !termcap_active) 3140 { 3141 out_str(T_TI); /* start termcap mode */ 3142 out_str(T_KS); /* start "keypad transmit" mode */ 3143 out_flush(); 3144 termcap_active = TRUE; 3145 screen_start(); /* don't know where cursor is now */ 3146 #ifdef FEAT_TERMRESPONSE 3147 # ifdef FEAT_GUI 3148 if (!gui.in_use && !gui.starting) 3149 # endif 3150 { 3151 may_req_termresponse(); 3152 /* Immediately check for a response. If t_Co changes, we don't 3153 * want to redraw with wrong colors first. */ 3154 if (crv_status == CRV_SENT) 3155 check_for_codes_from_term(); 3156 } 3157 #endif 3158 } 3159 } 3160 3161 void 3162 stoptermcap(void) 3163 { 3164 screen_stop_highlight(); 3165 reset_cterm_colors(); 3166 if (termcap_active) 3167 { 3168 #ifdef FEAT_TERMRESPONSE 3169 # ifdef FEAT_GUI 3170 if (!gui.in_use && !gui.starting) 3171 # endif 3172 { 3173 /* May need to discard T_CRV, T_U7 or T_RBG response. */ 3174 if (crv_status == CRV_SENT || u7_status == U7_SENT 3175 || rbg_status == RBG_SENT) 3176 { 3177 # ifdef UNIX 3178 /* Give the terminal a chance to respond. */ 3179 mch_delay(100L, FALSE); 3180 # endif 3181 # ifdef TCIFLUSH 3182 /* Discard data received but not read. */ 3183 if (exiting) 3184 tcflush(fileno(stdin), TCIFLUSH); 3185 # endif 3186 } 3187 /* Check for termcodes first, otherwise an external program may 3188 * get them. */ 3189 check_for_codes_from_term(); 3190 } 3191 #endif 3192 out_str(T_KE); /* stop "keypad transmit" mode */ 3193 out_flush(); 3194 termcap_active = FALSE; 3195 cursor_on(); /* just in case it is still off */ 3196 out_str(T_TE); /* stop termcap mode */ 3197 screen_start(); /* don't know where cursor is now */ 3198 out_flush(); 3199 } 3200 } 3201 3202 #if defined(FEAT_TERMRESPONSE) || defined(PROTO) 3203 /* 3204 * Request version string (for xterm) when needed. 3205 * Only do this after switching to raw mode, otherwise the result will be 3206 * echoed. 3207 * Only do this after startup has finished, to avoid that the response comes 3208 * while executing "-c !cmd" or even after "-c quit". 3209 * Only do this after termcap mode has been started, otherwise the codes for 3210 * the cursor keys may be wrong. 3211 * Only do this when 'esckeys' is on, otherwise the response causes trouble in 3212 * Insert mode. 3213 * On Unix only do it when both output and input are a tty (avoid writing 3214 * request to terminal while reading from a file). 3215 * The result is caught in check_termcode(). 3216 */ 3217 void 3218 may_req_termresponse(void) 3219 { 3220 if (crv_status == CRV_GET 3221 && cur_tmode == TMODE_RAW 3222 && starting == 0 3223 && termcap_active 3224 && p_ek 3225 # ifdef UNIX 3226 && isatty(1) 3227 && isatty(read_cmd_fd) 3228 # endif 3229 && *T_CRV != NUL) 3230 { 3231 LOG_TR("Sending CRV"); 3232 out_str(T_CRV); 3233 crv_status = CRV_SENT; 3234 /* check for the characters now, otherwise they might be eaten by 3235 * get_keystroke() */ 3236 out_flush(); 3237 (void)vpeekc_nomap(); 3238 } 3239 } 3240 3241 # if defined(FEAT_MBYTE) || defined(PROTO) 3242 /* 3243 * Check how the terminal treats ambiguous character width (UAX #11). 3244 * First, we move the cursor to (1, 0) and print a test ambiguous character 3245 * \u25bd (WHITE DOWN-POINTING TRIANGLE) and query current cursor position. 3246 * If the terminal treats \u25bd as single width, the position is (1, 1), 3247 * or if it is treated as double width, that will be (1, 2). 3248 * This function has the side effect that changes cursor position, so 3249 * it must be called immediately after entering termcap mode. 3250 */ 3251 void 3252 may_req_ambiguous_char_width(void) 3253 { 3254 if (u7_status == U7_GET 3255 && cur_tmode == TMODE_RAW 3256 && termcap_active 3257 && p_ek 3258 # ifdef UNIX 3259 && isatty(1) 3260 && isatty(read_cmd_fd) 3261 # endif 3262 && *T_U7 != NUL 3263 && !option_was_set((char_u *)"ambiwidth")) 3264 { 3265 char_u buf[16]; 3266 3267 LOG_TR("Sending U7 request"); 3268 /* Do this in the second row. In the first row the returned sequence 3269 * may be CSI 1;2R, which is the same as <S-F3>. */ 3270 term_windgoto(1, 0); 3271 buf[mb_char2bytes(0x25bd, buf)] = 0; 3272 out_str(buf); 3273 out_str(T_U7); 3274 u7_status = U7_SENT; 3275 out_flush(); 3276 term_windgoto(1, 0); 3277 out_str((char_u *)" "); 3278 term_windgoto(0, 0); 3279 /* check for the characters now, otherwise they might be eaten by 3280 * get_keystroke() */ 3281 out_flush(); 3282 (void)vpeekc_nomap(); 3283 } 3284 } 3285 # endif 3286 3287 #if defined(FEAT_TERMRESPONSE) || defined(PROTO) 3288 /* 3289 * Similar to requesting the version string: Request the terminal background 3290 * color when it is the right moment. 3291 */ 3292 void 3293 may_req_bg_color(void) 3294 { 3295 if (rbg_status == RBG_GET 3296 && cur_tmode == TMODE_RAW 3297 && termcap_active 3298 && p_ek 3299 # ifdef UNIX 3300 && isatty(1) 3301 && isatty(read_cmd_fd) 3302 # endif 3303 && *T_RBG != NUL 3304 && !option_was_set((char_u *)"bg")) 3305 { 3306 LOG_TR("Sending BG request"); 3307 out_str(T_RBG); 3308 rbg_status = RBG_SENT; 3309 /* check for the characters now, otherwise they might be eaten by 3310 * get_keystroke() */ 3311 out_flush(); 3312 (void)vpeekc_nomap(); 3313 } 3314 } 3315 # endif 3316 3317 # ifdef DEBUG_TERMRESPONSE 3318 static void 3319 log_tr(char *msg) 3320 { 3321 static FILE *fd_tr = NULL; 3322 static proftime_T start; 3323 proftime_T now; 3324 3325 if (fd_tr == NULL) 3326 { 3327 fd_tr = fopen("termresponse.log", "w"); 3328 profile_start(&start); 3329 } 3330 now = start; 3331 profile_end(&now); 3332 fprintf(fd_tr, "%s: %s %s\n", 3333 profile_msg(&now), 3334 must_redraw == NOT_VALID ? "NV" 3335 : must_redraw == CLEAR ? "CL" : " ", 3336 msg); 3337 } 3338 # endif 3339 #endif 3340 3341 /* 3342 * Return TRUE when saving and restoring the screen. 3343 */ 3344 int 3345 swapping_screen(void) 3346 { 3347 return (full_screen && *T_TI != NUL); 3348 } 3349 3350 #ifdef FEAT_MOUSE 3351 /* 3352 * setmouse() - switch mouse on/off depending on current mode and 'mouse' 3353 */ 3354 void 3355 setmouse(void) 3356 { 3357 # ifdef FEAT_MOUSE_TTY 3358 int checkfor; 3359 # endif 3360 3361 # ifdef FEAT_MOUSESHAPE 3362 update_mouseshape(-1); 3363 # endif 3364 3365 # ifdef FEAT_MOUSE_TTY /* Should be outside proc, but may break MOUSESHAPE */ 3366 # ifdef FEAT_GUI 3367 /* In the GUI the mouse is always enabled. */ 3368 if (gui.in_use) 3369 return; 3370 # endif 3371 /* be quick when mouse is off */ 3372 if (*p_mouse == NUL || has_mouse_termcode == 0) 3373 return; 3374 3375 /* don't switch mouse on when not in raw mode (Ex mode) */ 3376 if (cur_tmode != TMODE_RAW) 3377 { 3378 mch_setmouse(FALSE); 3379 return; 3380 } 3381 3382 if (VIsual_active) 3383 checkfor = MOUSE_VISUAL; 3384 else if (State == HITRETURN || State == ASKMORE || State == SETWSIZE) 3385 checkfor = MOUSE_RETURN; 3386 else if (State & INSERT) 3387 checkfor = MOUSE_INSERT; 3388 else if (State & CMDLINE) 3389 checkfor = MOUSE_COMMAND; 3390 else if (State == CONFIRM || State == EXTERNCMD) 3391 checkfor = ' '; /* don't use mouse for ":confirm" or ":!cmd" */ 3392 else 3393 checkfor = MOUSE_NORMAL; /* assume normal mode */ 3394 3395 if (mouse_has(checkfor)) 3396 mch_setmouse(TRUE); 3397 else 3398 mch_setmouse(FALSE); 3399 # endif 3400 } 3401 3402 /* 3403 * Return TRUE if 3404 * - "c" is in 'mouse', or 3405 * - 'a' is in 'mouse' and "c" is in MOUSE_A, or 3406 * - the current buffer is a help file and 'h' is in 'mouse' and we are in a 3407 * normal editing mode (not at hit-return message). 3408 */ 3409 int 3410 mouse_has(int c) 3411 { 3412 char_u *p; 3413 3414 for (p = p_mouse; *p; ++p) 3415 switch (*p) 3416 { 3417 case 'a': if (vim_strchr((char_u *)MOUSE_A, c) != NULL) 3418 return TRUE; 3419 break; 3420 case MOUSE_HELP: if (c != MOUSE_RETURN && curbuf->b_help) 3421 return TRUE; 3422 break; 3423 default: if (c == *p) return TRUE; break; 3424 } 3425 return FALSE; 3426 } 3427 3428 /* 3429 * Return TRUE when 'mousemodel' is set to "popup" or "popup_setpos". 3430 */ 3431 int 3432 mouse_model_popup(void) 3433 { 3434 return (p_mousem[0] == 'p'); 3435 } 3436 #endif 3437 3438 /* 3439 * By outputting the 'cursor very visible' termcap code, for some windowed 3440 * terminals this makes the screen scrolled to the correct position. 3441 * Used when starting Vim or returning from a shell. 3442 */ 3443 void 3444 scroll_start(void) 3445 { 3446 if (*T_VS != NUL) 3447 { 3448 out_str(T_VS); 3449 out_str(T_VE); 3450 screen_start(); /* don't know where cursor is now */ 3451 } 3452 } 3453 3454 static int cursor_is_off = FALSE; 3455 3456 /* 3457 * Enable the cursor. 3458 */ 3459 void 3460 cursor_on(void) 3461 { 3462 if (cursor_is_off) 3463 { 3464 out_str(T_VE); 3465 cursor_is_off = FALSE; 3466 } 3467 } 3468 3469 /* 3470 * Disable the cursor. 3471 */ 3472 void 3473 cursor_off(void) 3474 { 3475 if (full_screen) 3476 { 3477 if (!cursor_is_off) 3478 out_str(T_VI); /* disable cursor */ 3479 cursor_is_off = TRUE; 3480 } 3481 } 3482 3483 #if defined(CURSOR_SHAPE) || defined(PROTO) 3484 /* 3485 * Set cursor shape to match Insert or Replace mode. 3486 */ 3487 void 3488 term_cursor_shape(void) 3489 { 3490 static int showing_mode = NORMAL; 3491 char_u *p; 3492 3493 /* Only do something when redrawing the screen and we can restore the 3494 * mode. */ 3495 if (!full_screen || *T_CEI == NUL) 3496 return; 3497 3498 if ((State & REPLACE) == REPLACE) 3499 { 3500 if (showing_mode != REPLACE) 3501 { 3502 if (*T_CSR != NUL) 3503 p = T_CSR; /* Replace mode cursor */ 3504 else 3505 p = T_CSI; /* fall back to Insert mode cursor */ 3506 if (*p != NUL) 3507 { 3508 out_str(p); 3509 showing_mode = REPLACE; 3510 } 3511 } 3512 } 3513 else if (State & INSERT) 3514 { 3515 if (showing_mode != INSERT && *T_CSI != NUL) 3516 { 3517 out_str(T_CSI); /* Insert mode cursor */ 3518 showing_mode = INSERT; 3519 } 3520 } 3521 else if (showing_mode != NORMAL) 3522 { 3523 out_str(T_CEI); /* non-Insert mode cursor */ 3524 showing_mode = NORMAL; 3525 } 3526 } 3527 #endif 3528 3529 /* 3530 * Set scrolling region for window 'wp'. 3531 * The region starts 'off' lines from the start of the window. 3532 * Also set the vertical scroll region for a vertically split window. Always 3533 * the full width of the window, excluding the vertical separator. 3534 */ 3535 void 3536 scroll_region_set(win_T *wp, int off) 3537 { 3538 OUT_STR(tgoto((char *)T_CS, W_WINROW(wp) + wp->w_height - 1, 3539 W_WINROW(wp) + off)); 3540 #ifdef FEAT_WINDOWS 3541 if (*T_CSV != NUL && wp->w_width != Columns) 3542 OUT_STR(tgoto((char *)T_CSV, W_WINCOL(wp) + wp->w_width - 1, 3543 W_WINCOL(wp))); 3544 #endif 3545 screen_start(); /* don't know where cursor is now */ 3546 } 3547 3548 /* 3549 * Reset scrolling region to the whole screen. 3550 */ 3551 void 3552 scroll_region_reset(void) 3553 { 3554 OUT_STR(tgoto((char *)T_CS, (int)Rows - 1, 0)); 3555 #ifdef FEAT_WINDOWS 3556 if (*T_CSV != NUL) 3557 OUT_STR(tgoto((char *)T_CSV, (int)Columns - 1, 0)); 3558 #endif 3559 screen_start(); /* don't know where cursor is now */ 3560 } 3561 3562 3563 /* 3564 * List of terminal codes that are currently recognized. 3565 */ 3566 3567 static struct termcode 3568 { 3569 char_u name[2]; /* termcap name of entry */ 3570 char_u *code; /* terminal code (in allocated memory) */ 3571 int len; /* STRLEN(code) */ 3572 int modlen; /* length of part before ";*~". */ 3573 } *termcodes = NULL; 3574 3575 static int tc_max_len = 0; /* number of entries that termcodes[] can hold */ 3576 static int tc_len = 0; /* current number of entries in termcodes[] */ 3577 3578 static int termcode_star(char_u *code, int len); 3579 3580 void 3581 clear_termcodes(void) 3582 { 3583 while (tc_len > 0) 3584 vim_free(termcodes[--tc_len].code); 3585 vim_free(termcodes); 3586 termcodes = NULL; 3587 tc_max_len = 0; 3588 3589 #ifdef HAVE_TGETENT 3590 BC = (char *)empty_option; 3591 UP = (char *)empty_option; 3592 PC = NUL; /* set pad character to NUL */ 3593 ospeed = 0; 3594 #endif 3595 3596 need_gather = TRUE; /* need to fill termleader[] */ 3597 } 3598 3599 #define ATC_FROM_TERM 55 3600 3601 /* 3602 * Add a new entry to the list of terminal codes. 3603 * The list is kept alphabetical for ":set termcap" 3604 * "flags" is TRUE when replacing 7-bit by 8-bit controls is desired. 3605 * "flags" can also be ATC_FROM_TERM for got_code_from_term(). 3606 */ 3607 void 3608 add_termcode(char_u *name, char_u *string, int flags) 3609 { 3610 struct termcode *new_tc; 3611 int i, j; 3612 char_u *s; 3613 int len; 3614 3615 if (string == NULL || *string == NUL) 3616 { 3617 del_termcode(name); 3618 return; 3619 } 3620 3621 #if defined(WIN3264) && !defined(FEAT_GUI) 3622 s = vim_strnsave(string, (int)STRLEN(string) + 1); 3623 #else 3624 s = vim_strsave(string); 3625 #endif 3626 if (s == NULL) 3627 return; 3628 3629 /* Change leading <Esc>[ to CSI, change <Esc>O to <M-O>. */ 3630 if (flags != 0 && flags != ATC_FROM_TERM && term_7to8bit(string) != 0) 3631 { 3632 STRMOVE(s, s + 1); 3633 s[0] = term_7to8bit(string); 3634 } 3635 3636 #if defined(WIN3264) && !defined(FEAT_GUI) 3637 if (s[0] == K_NUL) 3638 { 3639 STRMOVE(s + 1, s); 3640 s[1] = 3; 3641 } 3642 #endif 3643 3644 len = (int)STRLEN(s); 3645 3646 need_gather = TRUE; /* need to fill termleader[] */ 3647 3648 /* 3649 * need to make space for more entries 3650 */ 3651 if (tc_len == tc_max_len) 3652 { 3653 tc_max_len += 20; 3654 new_tc = (struct termcode *)alloc( 3655 (unsigned)(tc_max_len * sizeof(struct termcode))); 3656 if (new_tc == NULL) 3657 { 3658 tc_max_len -= 20; 3659 return; 3660 } 3661 for (i = 0; i < tc_len; ++i) 3662 new_tc[i] = termcodes[i]; 3663 vim_free(termcodes); 3664 termcodes = new_tc; 3665 } 3666 3667 /* 3668 * Look for existing entry with the same name, it is replaced. 3669 * Look for an existing entry that is alphabetical higher, the new entry 3670 * is inserted in front of it. 3671 */ 3672 for (i = 0; i < tc_len; ++i) 3673 { 3674 if (termcodes[i].name[0] < name[0]) 3675 continue; 3676 if (termcodes[i].name[0] == name[0]) 3677 { 3678 if (termcodes[i].name[1] < name[1]) 3679 continue; 3680 /* 3681 * Exact match: May replace old code. 3682 */ 3683 if (termcodes[i].name[1] == name[1]) 3684 { 3685 if (flags == ATC_FROM_TERM && (j = termcode_star( 3686 termcodes[i].code, termcodes[i].len)) > 0) 3687 { 3688 /* Don't replace ESC[123;*X or ESC O*X with another when 3689 * invoked from got_code_from_term(). */ 3690 if (len == termcodes[i].len - j 3691 && STRNCMP(s, termcodes[i].code, len - 1) == 0 3692 && s[len - 1] 3693 == termcodes[i].code[termcodes[i].len - 1]) 3694 { 3695 /* They are equal but for the ";*": don't add it. */ 3696 vim_free(s); 3697 return; 3698 } 3699 } 3700 else 3701 { 3702 /* Replace old code. */ 3703 vim_free(termcodes[i].code); 3704 --tc_len; 3705 break; 3706 } 3707 } 3708 } 3709 /* 3710 * Found alphabetical larger entry, move rest to insert new entry 3711 */ 3712 for (j = tc_len; j > i; --j) 3713 termcodes[j] = termcodes[j - 1]; 3714 break; 3715 } 3716 3717 termcodes[i].name[0] = name[0]; 3718 termcodes[i].name[1] = name[1]; 3719 termcodes[i].code = s; 3720 termcodes[i].len = len; 3721 3722 /* For xterm we recognize special codes like "ESC[42;*X" and "ESC O*X" that 3723 * accept modifiers. */ 3724 termcodes[i].modlen = 0; 3725 j = termcode_star(s, len); 3726 if (j > 0) 3727 termcodes[i].modlen = len - 1 - j; 3728 ++tc_len; 3729 } 3730 3731 /* 3732 * Check termcode "code[len]" for ending in ;*X, <Esc>O*X or <M-O>*X. 3733 * The "X" can be any character. 3734 * Return 0 if not found, 2 for ;*X and 1 for O*X and <M-O>*X. 3735 */ 3736 static int 3737 termcode_star(char_u *code, int len) 3738 { 3739 /* Shortest is <M-O>*X. With ; shortest is <CSI>1;*X */ 3740 if (len >= 3 && code[len - 2] == '*') 3741 { 3742 if (len >= 5 && code[len - 3] == ';') 3743 return 2; 3744 if ((len >= 4 && code[len - 3] == 'O') || code[len - 3] == 'O' + 128) 3745 return 1; 3746 } 3747 return 0; 3748 } 3749 3750 char_u * 3751 find_termcode(char_u *name) 3752 { 3753 int i; 3754 3755 for (i = 0; i < tc_len; ++i) 3756 if (termcodes[i].name[0] == name[0] && termcodes[i].name[1] == name[1]) 3757 return termcodes[i].code; 3758 return NULL; 3759 } 3760 3761 #if defined(FEAT_CMDL_COMPL) || defined(PROTO) 3762 char_u * 3763 get_termcode(int i) 3764 { 3765 if (i >= tc_len) 3766 return NULL; 3767 return &termcodes[i].name[0]; 3768 } 3769 #endif 3770 3771 void 3772 del_termcode(char_u *name) 3773 { 3774 int i; 3775 3776 if (termcodes == NULL) /* nothing there yet */ 3777 return; 3778 3779 need_gather = TRUE; /* need to fill termleader[] */ 3780 3781 for (i = 0; i < tc_len; ++i) 3782 if (termcodes[i].name[0] == name[0] && termcodes[i].name[1] == name[1]) 3783 { 3784 del_termcode_idx(i); 3785 return; 3786 } 3787 /* not found. Give error message? */ 3788 } 3789 3790 static void 3791 del_termcode_idx(int idx) 3792 { 3793 int i; 3794 3795 vim_free(termcodes[idx].code); 3796 --tc_len; 3797 for (i = idx; i < tc_len; ++i) 3798 termcodes[i] = termcodes[i + 1]; 3799 } 3800 3801 #ifdef FEAT_TERMRESPONSE 3802 /* 3803 * Called when detected that the terminal sends 8-bit codes. 3804 * Convert all 7-bit codes to their 8-bit equivalent. 3805 */ 3806 static void 3807 switch_to_8bit(void) 3808 { 3809 int i; 3810 int c; 3811 3812 /* Only need to do something when not already using 8-bit codes. */ 3813 if (!term_is_8bit(T_NAME)) 3814 { 3815 for (i = 0; i < tc_len; ++i) 3816 { 3817 c = term_7to8bit(termcodes[i].code); 3818 if (c != 0) 3819 { 3820 STRMOVE(termcodes[i].code + 1, termcodes[i].code + 2); 3821 termcodes[i].code[0] = c; 3822 } 3823 } 3824 need_gather = TRUE; /* need to fill termleader[] */ 3825 } 3826 detected_8bit = TRUE; 3827 LOG_TR("Switching to 8 bit"); 3828 } 3829 #endif 3830 3831 #ifdef CHECK_DOUBLE_CLICK 3832 static linenr_T orig_topline = 0; 3833 # ifdef FEAT_DIFF 3834 static int orig_topfill = 0; 3835 # endif 3836 #endif 3837 #if (defined(FEAT_WINDOWS) && defined(CHECK_DOUBLE_CLICK)) || defined(PROTO) 3838 /* 3839 * Checking for double clicks ourselves. 3840 * "orig_topline" is used to avoid detecting a double-click when the window 3841 * contents scrolled (e.g., when 'scrolloff' is non-zero). 3842 */ 3843 /* 3844 * Set orig_topline. Used when jumping to another window, so that a double 3845 * click still works. 3846 */ 3847 void 3848 set_mouse_topline(win_T *wp) 3849 { 3850 orig_topline = wp->w_topline; 3851 # ifdef FEAT_DIFF 3852 orig_topfill = wp->w_topfill; 3853 # endif 3854 } 3855 #endif 3856 3857 /* 3858 * Check if typebuf.tb_buf[] contains a terminal key code. 3859 * Check from typebuf.tb_buf[typebuf.tb_off] to typebuf.tb_buf[typebuf.tb_off 3860 * + max_offset]. 3861 * Return 0 for no match, -1 for partial match, > 0 for full match. 3862 * Return KEYLEN_REMOVED when a key code was deleted. 3863 * With a match, the match is removed, the replacement code is inserted in 3864 * typebuf.tb_buf[] and the number of characters in typebuf.tb_buf[] is 3865 * returned. 3866 * When "buf" is not NULL, buf[bufsize] is used instead of typebuf.tb_buf[]. 3867 * "buflen" is then the length of the string in buf[] and is updated for 3868 * inserts and deletes. 3869 */ 3870 int 3871 check_termcode( 3872 int max_offset, 3873 char_u *buf, 3874 int bufsize, 3875 int *buflen) 3876 { 3877 char_u *tp; 3878 char_u *p; 3879 int slen = 0; /* init for GCC */ 3880 int modslen; 3881 int len; 3882 int retval = 0; 3883 int offset; 3884 char_u key_name[2]; 3885 int modifiers; 3886 int key; 3887 int new_slen; 3888 int extra; 3889 char_u string[MAX_KEY_CODE_LEN + 1]; 3890 int i, j; 3891 int idx = 0; 3892 #ifdef FEAT_MOUSE 3893 # if !defined(UNIX) || defined(FEAT_MOUSE_XTERM) || defined(FEAT_GUI) \ 3894 || defined(FEAT_MOUSE_GPM) || defined(FEAT_SYSMOUSE) 3895 char_u bytes[6]; 3896 int num_bytes; 3897 # endif 3898 int mouse_code = 0; /* init for GCC */ 3899 int is_click, is_drag; 3900 int wheel_code = 0; 3901 int current_button; 3902 static int held_button = MOUSE_RELEASE; 3903 static int orig_num_clicks = 1; 3904 static int orig_mouse_code = 0x0; 3905 # ifdef CHECK_DOUBLE_CLICK 3906 static int orig_mouse_col = 0; 3907 static int orig_mouse_row = 0; 3908 static struct timeval orig_mouse_time = {0, 0}; 3909 /* time of previous mouse click */ 3910 struct timeval mouse_time; /* time of current mouse click */ 3911 long timediff; /* elapsed time in msec */ 3912 # endif 3913 #endif 3914 int cpo_koffset; 3915 #ifdef FEAT_MOUSE_GPM 3916 extern int gpm_flag; /* gpm library variable */ 3917 #endif 3918 3919 cpo_koffset = (vim_strchr(p_cpo, CPO_KOFFSET) != NULL); 3920 3921 /* 3922 * Speed up the checks for terminal codes by gathering all first bytes 3923 * used in termleader[]. Often this is just a single <Esc>. 3924 */ 3925 if (need_gather) 3926 gather_termleader(); 3927 3928 /* 3929 * Check at several positions in typebuf.tb_buf[], to catch something like 3930 * "x<Up>" that can be mapped. Stop at max_offset, because characters 3931 * after that cannot be used for mapping, and with @r commands 3932 * typebuf.tb_buf[] can become very long. 3933 * This is used often, KEEP IT FAST! 3934 */ 3935 for (offset = 0; offset < max_offset; ++offset) 3936 { 3937 if (buf == NULL) 3938 { 3939 if (offset >= typebuf.tb_len) 3940 break; 3941 tp = typebuf.tb_buf + typebuf.tb_off + offset; 3942 len = typebuf.tb_len - offset; /* length of the input */ 3943 } 3944 else 3945 { 3946 if (offset >= *buflen) 3947 break; 3948 tp = buf + offset; 3949 len = *buflen - offset; 3950 } 3951 3952 /* 3953 * Don't check characters after K_SPECIAL, those are already 3954 * translated terminal chars (avoid translating ~@^Hx). 3955 */ 3956 if (*tp == K_SPECIAL) 3957 { 3958 offset += 2; /* there are always 2 extra characters */ 3959 continue; 3960 } 3961 3962 /* 3963 * Skip this position if the character does not appear as the first 3964 * character in term_strings. This speeds up a lot, since most 3965 * termcodes start with the same character (ESC or CSI). 3966 */ 3967 i = *tp; 3968 for (p = termleader; *p && *p != i; ++p) 3969 ; 3970 if (*p == NUL) 3971 continue; 3972 3973 /* 3974 * Skip this position if p_ek is not set and tp[0] is an ESC and we 3975 * are in Insert mode. 3976 */ 3977 if (*tp == ESC && !p_ek && (State & INSERT)) 3978 continue; 3979 3980 key_name[0] = NUL; /* no key name found yet */ 3981 key_name[1] = NUL; /* no key name found yet */ 3982 modifiers = 0; /* no modifiers yet */ 3983 3984 #ifdef FEAT_GUI 3985 if (gui.in_use) 3986 { 3987 /* 3988 * GUI special key codes are all of the form [CSI xx]. 3989 */ 3990 if (*tp == CSI) /* Special key from GUI */ 3991 { 3992 if (len < 3) 3993 return -1; /* Shouldn't happen */ 3994 slen = 3; 3995 key_name[0] = tp[1]; 3996 key_name[1] = tp[2]; 3997 } 3998 } 3999 else 4000 #endif /* FEAT_GUI */ 4001 { 4002 for (idx = 0; idx < tc_len; ++idx) 4003 { 4004 /* 4005 * Ignore the entry if we are not at the start of 4006 * typebuf.tb_buf[] 4007 * and there are not enough characters to make a match. 4008 * But only when the 'K' flag is in 'cpoptions'. 4009 */ 4010 slen = termcodes[idx].len; 4011 if (cpo_koffset && offset && len < slen) 4012 continue; 4013 if (STRNCMP(termcodes[idx].code, tp, 4014 (size_t)(slen > len ? len : slen)) == 0) 4015 { 4016 if (len < slen) /* got a partial sequence */ 4017 return -1; /* need to get more chars */ 4018 4019 /* 4020 * When found a keypad key, check if there is another key 4021 * that matches and use that one. This makes <Home> to be 4022 * found instead of <kHome> when they produce the same 4023 * key code. 4024 */ 4025 if (termcodes[idx].name[0] == 'K' 4026 && VIM_ISDIGIT(termcodes[idx].name[1])) 4027 { 4028 for (j = idx + 1; j < tc_len; ++j) 4029 if (termcodes[j].len == slen && 4030 STRNCMP(termcodes[idx].code, 4031 termcodes[j].code, slen) == 0) 4032 { 4033 idx = j; 4034 break; 4035 } 4036 } 4037 4038 key_name[0] = termcodes[idx].name[0]; 4039 key_name[1] = termcodes[idx].name[1]; 4040 break; 4041 } 4042 4043 /* 4044 * Check for code with modifier, like xterm uses: 4045 * <Esc>[123;*X (modslen == slen - 3) 4046 * Also <Esc>O*X and <M-O>*X (modslen == slen - 2). 4047 * When there is a modifier the * matches a number. 4048 * When there is no modifier the ;* or * is omitted. 4049 */ 4050 if (termcodes[idx].modlen > 0) 4051 { 4052 modslen = termcodes[idx].modlen; 4053 if (cpo_koffset && offset && len < modslen) 4054 continue; 4055 if (STRNCMP(termcodes[idx].code, tp, 4056 (size_t)(modslen > len ? len : modslen)) == 0) 4057 { 4058 int n; 4059 4060 if (len <= modslen) /* got a partial sequence */ 4061 return -1; /* need to get more chars */ 4062 4063 if (tp[modslen] == termcodes[idx].code[slen - 1]) 4064 slen = modslen + 1; /* no modifiers */ 4065 else if (tp[modslen] != ';' && modslen == slen - 3) 4066 continue; /* no match */ 4067 else 4068 { 4069 /* Skip over the digits, the final char must 4070 * follow. */ 4071 for (j = slen - 2; j < len && isdigit(tp[j]); ++j) 4072 ; 4073 ++j; 4074 if (len < j) /* got a partial sequence */ 4075 return -1; /* need to get more chars */ 4076 if (tp[j - 1] != termcodes[idx].code[slen - 1]) 4077 continue; /* no match */ 4078 4079 /* Match! Convert modifier bits. */ 4080 n = atoi((char *)tp + slen - 2) - 1; 4081 if (n & 1) 4082 modifiers |= MOD_MASK_SHIFT; 4083 if (n & 2) 4084 modifiers |= MOD_MASK_ALT; 4085 if (n & 4) 4086 modifiers |= MOD_MASK_CTRL; 4087 if (n & 8) 4088 modifiers |= MOD_MASK_META; 4089 4090 slen = j; 4091 } 4092 key_name[0] = termcodes[idx].name[0]; 4093 key_name[1] = termcodes[idx].name[1]; 4094 break; 4095 } 4096 } 4097 } 4098 } 4099 4100 #ifdef FEAT_TERMRESPONSE 4101 if (key_name[0] == NUL 4102 /* Mouse codes of DEC, pterm, and URXVT start with <ESC>[. When 4103 * detecting the start of these mouse codes they might as well be 4104 * another key code or terminal response. */ 4105 # ifdef FEAT_MOUSE_DEC 4106 || key_name[0] == KS_DEC_MOUSE 4107 # endif 4108 # ifdef FEAT_MOUSE_PTERM 4109 || key_name[0] == KS_PTERM_MOUSE 4110 # endif 4111 # ifdef FEAT_MOUSE_URXVT 4112 || key_name[0] == KS_URXVT_MOUSE 4113 # endif 4114 ) 4115 { 4116 /* Check for some responses from the terminal starting with 4117 * "<Esc>[" or CSI: 4118 * 4119 * - Xterm version string: <Esc>[>{x};{vers};{y}c 4120 * Also eat other possible responses to t_RV, rxvt returns 4121 * "<Esc>[?1;2c". Also accept CSI instead of <Esc>[. 4122 * mrxvt has been reported to have "+" in the version. Assume 4123 * the escape sequence ends with a letter or one of "{|}~". 4124 * 4125 * - Cursor position report: <Esc>[{row};{col}R 4126 * The final byte must be 'R'. It is used for checking the 4127 * ambiguous-width character state. 4128 */ 4129 char_u *argp = tp[0] == ESC ? tp + 2 : tp + 1; 4130 4131 if ((*T_CRV != NUL || *T_U7 != NUL) 4132 && ((tp[0] == ESC && len >= 3 && tp[1] == '[') 4133 || (tp[0] == CSI && len >= 2)) 4134 && (VIM_ISDIGIT(*argp) || *argp == '>' || *argp == '?')) 4135 { 4136 #ifdef FEAT_MBYTE 4137 int col; 4138 int row_char = NUL; 4139 #endif 4140 j = 0; 4141 extra = 0; 4142 for (i = 2 + (tp[0] != CSI); i < len 4143 && !(tp[i] >= '{' && tp[i] <= '~') 4144 && !ASCII_ISALPHA(tp[i]); ++i) 4145 if (tp[i] == ';' && ++j == 1) 4146 { 4147 extra = i + 1; 4148 #ifdef FEAT_MBYTE 4149 row_char = tp[i - 1]; 4150 #endif 4151 } 4152 if (i == len) 4153 { 4154 LOG_TR("Not enough characters for CRV"); 4155 return -1; 4156 } 4157 #ifdef FEAT_MBYTE 4158 if (extra > 0) 4159 col = atoi((char *)tp + extra); 4160 else 4161 col = 0; 4162 4163 /* Eat it when it has 2 arguments and ends in 'R'. Also when 4164 * u7_status is not "sent", it may be from a previous Vim that 4165 * just exited. But not for <S-F3>, it sends something 4166 * similar, check for row and column to make sense. */ 4167 if (j == 1 && tp[i] == 'R') 4168 { 4169 if (row_char == '2' && col >= 2) 4170 { 4171 char *aw = NULL; 4172 4173 LOG_TR("Received U7 status"); 4174 u7_status = U7_GOT; 4175 # ifdef FEAT_AUTOCMD 4176 did_cursorhold = TRUE; 4177 # endif 4178 if (col == 2) 4179 aw = "single"; 4180 else if (col == 3) 4181 aw = "double"; 4182 if (aw != NULL && STRCMP(aw, p_ambw) != 0) 4183 { 4184 /* Setting the option causes a screen redraw. Do 4185 * that right away if possible, keeping any 4186 * messages. */ 4187 set_option_value((char_u *)"ambw", 0L, 4188 (char_u *)aw, 0); 4189 # ifdef DEBUG_TERMRESPONSE 4190 { 4191 char buf[100]; 4192 int r = redraw_asap(CLEAR); 4193 4194 sprintf(buf, 4195 "set 'ambiwidth', redraw_asap(): %d", 4196 r); 4197 log_tr(buf); 4198 } 4199 # else 4200 redraw_asap(CLEAR); 4201 # endif 4202 } 4203 } 4204 key_name[0] = (int)KS_EXTRA; 4205 key_name[1] = (int)KE_IGNORE; 4206 slen = i + 1; 4207 } 4208 else 4209 #endif 4210 /* eat it when at least one digit and ending in 'c' */ 4211 if (*T_CRV != NUL && i > 2 + (tp[0] != CSI) && tp[i] == 'c') 4212 { 4213 LOG_TR("Received CRV"); 4214 crv_status = CRV_GOT; 4215 # ifdef FEAT_AUTOCMD 4216 did_cursorhold = TRUE; 4217 # endif 4218 4219 /* If this code starts with CSI, you can bet that the 4220 * terminal uses 8-bit codes. */ 4221 if (tp[0] == CSI) 4222 switch_to_8bit(); 4223 4224 /* rxvt sends its version number: "20703" is 2.7.3. 4225 * Ignore it for when the user has set 'term' to xterm, 4226 * even though it's an rxvt. */ 4227 if (extra > 0) 4228 extra = atoi((char *)tp + extra); 4229 if (extra > 20000) 4230 extra = 0; 4231 4232 if (tp[1 + (tp[0] != CSI)] == '>' && j == 2) 4233 { 4234 /* Only set 'ttymouse' automatically if it was not set 4235 * by the user already. */ 4236 if (!option_was_set((char_u *)"ttym")) 4237 { 4238 # ifdef TTYM_SGR 4239 if (extra >= 277) 4240 set_option_value((char_u *)"ttym", 0L, 4241 (char_u *)"sgr", 0); 4242 else 4243 # endif 4244 /* if xterm version >= 95 use mouse dragging */ 4245 if (extra >= 95) 4246 set_option_value((char_u *)"ttym", 0L, 4247 (char_u *)"xterm2", 0); 4248 } 4249 4250 /* if xterm version >= 141 try to get termcap codes */ 4251 if (extra >= 141) 4252 { 4253 LOG_TR("Enable checking for XT codes"); 4254 check_for_codes = TRUE; 4255 need_gather = TRUE; 4256 req_codes_from_term(); 4257 } 4258 } 4259 # ifdef FEAT_EVAL 4260 set_vim_var_string(VV_TERMRESPONSE, tp, i + 1); 4261 # endif 4262 # ifdef FEAT_AUTOCMD 4263 apply_autocmds(EVENT_TERMRESPONSE, 4264 NULL, NULL, FALSE, curbuf); 4265 # endif 4266 key_name[0] = (int)KS_EXTRA; 4267 key_name[1] = (int)KE_IGNORE; 4268 slen = i + 1; 4269 } 4270 } 4271 4272 /* Check for background color response from the terminal: 4273 * 4274 * {lead}11;rgb:{rrrr}/{gggg}/{bbbb}{tail} 4275 * 4276 * {lead} can be <Esc>] or OSC 4277 * {tail} can be '\007', <Esc>\ or STERM. 4278 * 4279 * Consume any code that starts with "{lead}11;", it's also 4280 * possible that "rgba" is following. 4281 */ 4282 else if (*T_RBG != NUL 4283 && ((tp[0] == ESC && len >= 2 && tp[1] == ']') 4284 || tp[0] == OSC)) 4285 { 4286 j = 1 + (tp[0] == ESC); 4287 if (len >= j + 3 && (argp[0] != '1' 4288 || argp[1] != '1' || argp[2] != ';')) 4289 i = 0; /* no match */ 4290 else 4291 for (i = j; i < len; ++i) 4292 if (tp[i] == '\007' || (tp[0] == OSC ? tp[i] == STERM 4293 : (tp[i] == ESC && i + 1 < len && tp[i + 1] == '\\'))) 4294 { 4295 if (i - j >= 21 && STRNCMP(tp + j + 3, "rgb:", 4) == 0 4296 && tp[j + 11] == '/' && tp[j + 16] == '/' 4297 && !option_was_set((char_u *)"bg")) 4298 {/* TODO: don't set option when already the right value */ 4299 LOG_TR("Received RBG"); 4300 rbg_status = RBG_GOT; 4301 set_option_value((char_u *)"bg", 0L, (char_u *)( 4302 (3 * '6' < tp[j+7] + tp[j+12] + tp[j+17]) 4303 ? "light" : "dark"), 0); 4304 reset_option_was_set((char_u *)"bg"); 4305 redraw_asap(CLEAR); 4306 } 4307 4308 /* got finished code: consume it */ 4309 key_name[0] = (int)KS_EXTRA; 4310 key_name[1] = (int)KE_IGNORE; 4311 slen = i + 1 + (tp[i] == ESC); 4312 break; 4313 } 4314 if (i == len) 4315 { 4316 LOG_TR("not enough characters for RB"); 4317 return -1; 4318 } 4319 } 4320 4321 /* Check for key code response from xterm: 4322 * 4323 * {lead}{flag}+r<hex bytes><{tail} 4324 * 4325 * {lead} can be <Esc>P or DCS 4326 * {flag} can be '0' or '1' 4327 * {tail} can be Esc>\ or STERM 4328 * 4329 * Consume any code that starts with "{lead}.+r". 4330 */ 4331 else if (check_for_codes 4332 && ((tp[0] == ESC && len >= 2 && tp[1] == 'P') 4333 || tp[0] == DCS)) 4334 { 4335 j = 1 + (tp[0] == ESC); 4336 if (len >= j + 3 && (argp[1] != '+' || argp[2] != 'r')) 4337 i = 0; /* no match */ 4338 else 4339 for (i = j; i < len; ++i) 4340 if ((tp[i] == ESC && i + 1 < len && tp[i + 1] == '\\') 4341 || tp[i] == STERM) 4342 { 4343 if (i - j >= 3) 4344 got_code_from_term(tp + j, i); 4345 key_name[0] = (int)KS_EXTRA; 4346 key_name[1] = (int)KE_IGNORE; 4347 slen = i + 1 + (tp[i] == ESC); 4348 break; 4349 } 4350 4351 if (i == len) 4352 { 4353 /* These codes arrive many together, each code can be 4354 * truncated at any point. */ 4355 LOG_TR("not enough characters for XT"); 4356 return -1; 4357 } 4358 } 4359 } 4360 #endif 4361 4362 if (key_name[0] == NUL) 4363 continue; /* No match at this position, try next one */ 4364 4365 /* We only get here when we have a complete termcode match */ 4366 4367 #ifdef FEAT_MOUSE 4368 # ifdef FEAT_GUI 4369 /* 4370 * Only in the GUI: Fetch the pointer coordinates of the scroll event 4371 * so that we know which window to scroll later. 4372 */ 4373 if (gui.in_use 4374 && key_name[0] == (int)KS_EXTRA 4375 && (key_name[1] == (int)KE_X1MOUSE 4376 || key_name[1] == (int)KE_X2MOUSE 4377 || key_name[1] == (int)KE_MOUSELEFT 4378 || key_name[1] == (int)KE_MOUSERIGHT 4379 || key_name[1] == (int)KE_MOUSEDOWN 4380 || key_name[1] == (int)KE_MOUSEUP)) 4381 { 4382 num_bytes = get_bytes_from_buf(tp + slen, bytes, 4); 4383 if (num_bytes == -1) /* not enough coordinates */ 4384 return -1; 4385 mouse_col = 128 * (bytes[0] - ' ' - 1) + bytes[1] - ' ' - 1; 4386 mouse_row = 128 * (bytes[2] - ' ' - 1) + bytes[3] - ' ' - 1; 4387 slen += num_bytes; 4388 } 4389 else 4390 # endif 4391 /* 4392 * If it is a mouse click, get the coordinates. 4393 */ 4394 if (key_name[0] == KS_MOUSE 4395 # ifdef FEAT_MOUSE_JSB 4396 || key_name[0] == KS_JSBTERM_MOUSE 4397 # endif 4398 # ifdef FEAT_MOUSE_NET 4399 || key_name[0] == KS_NETTERM_MOUSE 4400 # endif 4401 # ifdef FEAT_MOUSE_DEC 4402 || key_name[0] == KS_DEC_MOUSE 4403 # endif 4404 # ifdef FEAT_MOUSE_PTERM 4405 || key_name[0] == KS_PTERM_MOUSE 4406 # endif 4407 # ifdef FEAT_MOUSE_URXVT 4408 || key_name[0] == KS_URXVT_MOUSE 4409 # endif 4410 # ifdef FEAT_MOUSE_SGR 4411 || key_name[0] == KS_SGR_MOUSE 4412 # endif 4413 ) 4414 { 4415 is_click = is_drag = FALSE; 4416 4417 # if !defined(UNIX) || defined(FEAT_MOUSE_XTERM) || defined(FEAT_GUI) \ 4418 || defined(FEAT_MOUSE_GPM) || defined(FEAT_SYSMOUSE) 4419 if (key_name[0] == (int)KS_MOUSE) 4420 { 4421 /* 4422 * For xterm we get "<t_mouse>scr", where 4423 * s == encoded button state: 4424 * 0x20 = left button down 4425 * 0x21 = middle button down 4426 * 0x22 = right button down 4427 * 0x23 = any button release 4428 * 0x60 = button 4 down (scroll wheel down) 4429 * 0x61 = button 5 down (scroll wheel up) 4430 * add 0x04 for SHIFT 4431 * add 0x08 for ALT 4432 * add 0x10 for CTRL 4433 * add 0x20 for mouse drag (0x40 is drag with left button) 4434 * c == column + ' ' + 1 == column + 33 4435 * r == row + ' ' + 1 == row + 33 4436 * 4437 * The coordinates are passed on through global variables. 4438 * Ugly, but this avoids trouble with mouse clicks at an 4439 * unexpected moment and allows for mapping them. 4440 */ 4441 for (;;) 4442 { 4443 #ifdef FEAT_GUI 4444 if (gui.in_use) 4445 { 4446 /* GUI uses more bits for columns > 223 */ 4447 num_bytes = get_bytes_from_buf(tp + slen, bytes, 5); 4448 if (num_bytes == -1) /* not enough coordinates */ 4449 return -1; 4450 mouse_code = bytes[0]; 4451 mouse_col = 128 * (bytes[1] - ' ' - 1) 4452 + bytes[2] - ' ' - 1; 4453 mouse_row = 128 * (bytes[3] - ' ' - 1) 4454 + bytes[4] - ' ' - 1; 4455 } 4456 else 4457 #endif 4458 { 4459 num_bytes = get_bytes_from_buf(tp + slen, bytes, 3); 4460 if (num_bytes == -1) /* not enough coordinates */ 4461 return -1; 4462 mouse_code = bytes[0]; 4463 mouse_col = bytes[1] - ' ' - 1; 4464 mouse_row = bytes[2] - ' ' - 1; 4465 } 4466 slen += num_bytes; 4467 4468 /* If the following bytes is also a mouse code and it has 4469 * the same code, dump this one and get the next. This 4470 * makes dragging a whole lot faster. */ 4471 #ifdef FEAT_GUI 4472 if (gui.in_use) 4473 j = 3; 4474 else 4475 #endif 4476 j = termcodes[idx].len; 4477 if (STRNCMP(tp, tp + slen, (size_t)j) == 0 4478 && tp[slen + j] == mouse_code 4479 && tp[slen + j + 1] != NUL 4480 && tp[slen + j + 2] != NUL 4481 #ifdef FEAT_GUI 4482 && (!gui.in_use 4483 || (tp[slen + j + 3] != NUL 4484 && tp[slen + j + 4] != NUL)) 4485 #endif 4486 ) 4487 slen += j; 4488 else 4489 break; 4490 } 4491 } 4492 4493 # if defined(FEAT_MOUSE_URXVT) || defined(FEAT_MOUSE_SGR) 4494 if (key_name[0] == KS_URXVT_MOUSE 4495 || key_name[0] == KS_SGR_MOUSE) 4496 { 4497 for (;;) 4498 { 4499 /* URXVT 1015 mouse reporting mode: 4500 * Almost identical to xterm mouse mode, except the values 4501 * are decimal instead of bytes. 4502 * 4503 * \033[%d;%d;%dM 4504 * ^-- row 4505 * ^----- column 4506 * ^-------- code 4507 * 4508 * SGR 1006 mouse reporting mode: 4509 * Almost identical to xterm mouse mode, except the values 4510 * are decimal instead of bytes. 4511 * 4512 * \033[<%d;%d;%dM 4513 * ^-- row 4514 * ^----- column 4515 * ^-------- code 4516 * 4517 * \033[<%d;%d;%dm : mouse release event 4518 * ^-- row 4519 * ^----- column 4520 * ^-------- code 4521 */ 4522 p = tp + slen; 4523 4524 mouse_code = getdigits(&p); 4525 if (*p++ != ';') 4526 return -1; 4527 4528 /* when mouse reporting is SGR, add 32 to mouse code */ 4529 if (key_name[0] == KS_SGR_MOUSE) 4530 mouse_code += 32; 4531 4532 mouse_col = getdigits(&p) - 1; 4533 if (*p++ != ';') 4534 return -1; 4535 4536 mouse_row = getdigits(&p) - 1; 4537 if (key_name[0] == KS_SGR_MOUSE && *p == 'm') 4538 mouse_code |= MOUSE_RELEASE; 4539 else if (*p != 'M') 4540 return -1; 4541 p++; 4542 4543 slen += (int)(p - (tp + slen)); 4544 4545 /* skip this one if next one has same code (like xterm 4546 * case) */ 4547 j = termcodes[idx].len; 4548 if (STRNCMP(tp, tp + slen, (size_t)j) == 0) 4549 { 4550 int slen2; 4551 int cmd_complete = 0; 4552 4553 /* check if the command is complete by looking for the 4554 * 'M' */ 4555 for (slen2 = slen; slen2 < len; slen2++) 4556 { 4557 if (tp[slen2] == 'M' 4558 || (key_name[0] == KS_SGR_MOUSE 4559 && tp[slen2] == 'm')) 4560 { 4561 cmd_complete = 1; 4562 break; 4563 } 4564 } 4565 p += j; 4566 if (cmd_complete && getdigits(&p) == mouse_code) 4567 { 4568 slen += j; /* skip the \033[ */ 4569 continue; 4570 } 4571 } 4572 break; 4573 } 4574 } 4575 # endif 4576 4577 if (key_name[0] == (int)KS_MOUSE 4578 #ifdef FEAT_MOUSE_URXVT 4579 || key_name[0] == (int)KS_URXVT_MOUSE 4580 #endif 4581 #ifdef FEAT_MOUSE_SGR 4582 || key_name[0] == KS_SGR_MOUSE 4583 #endif 4584 ) 4585 { 4586 # if !defined(MSWIN) 4587 /* 4588 * Handle mouse events. 4589 * Recognize the xterm mouse wheel, but not in the GUI, the 4590 * Linux console with GPM and the MS-DOS or Win32 console 4591 * (multi-clicks use >= 0x60). 4592 */ 4593 if (mouse_code >= MOUSEWHEEL_LOW 4594 # ifdef FEAT_GUI 4595 && !gui.in_use 4596 # endif 4597 # ifdef FEAT_MOUSE_GPM 4598 && gpm_flag == 0 4599 # endif 4600 ) 4601 { 4602 /* Keep the mouse_code before it's changed, so that we 4603 * remember that it was a mouse wheel click. */ 4604 wheel_code = mouse_code; 4605 } 4606 # ifdef FEAT_MOUSE_XTERM 4607 else if (held_button == MOUSE_RELEASE 4608 # ifdef FEAT_GUI 4609 && !gui.in_use 4610 # endif 4611 && (mouse_code == 0x23 || mouse_code == 0x24)) 4612 { 4613 /* Apparently used by rxvt scroll wheel. */ 4614 wheel_code = mouse_code - 0x23 + MOUSEWHEEL_LOW; 4615 } 4616 # endif 4617 4618 # if defined(UNIX) && defined(FEAT_MOUSE_TTY) 4619 else if (use_xterm_mouse() > 1) 4620 { 4621 if (mouse_code & MOUSE_DRAG_XTERM) 4622 mouse_code |= MOUSE_DRAG; 4623 } 4624 # endif 4625 # ifdef FEAT_XCLIPBOARD 4626 else if (!(mouse_code & MOUSE_DRAG & ~MOUSE_CLICK_MASK)) 4627 { 4628 if ((mouse_code & MOUSE_RELEASE) == MOUSE_RELEASE) 4629 stop_xterm_trace(); 4630 else 4631 start_xterm_trace(mouse_code); 4632 } 4633 # endif 4634 # endif 4635 } 4636 # endif /* !UNIX || FEAT_MOUSE_XTERM */ 4637 # ifdef FEAT_MOUSE_NET 4638 if (key_name[0] == (int)KS_NETTERM_MOUSE) 4639 { 4640 int mc, mr; 4641 4642 /* expect a rather limited sequence like: balancing { 4643 * \033}6,45\r 4644 * '6' is the row, 45 is the column 4645 */ 4646 p = tp + slen; 4647 mr = getdigits(&p); 4648 if (*p++ != ',') 4649 return -1; 4650 mc = getdigits(&p); 4651 if (*p++ != '\r') 4652 return -1; 4653 4654 mouse_col = mc - 1; 4655 mouse_row = mr - 1; 4656 mouse_code = MOUSE_LEFT; 4657 slen += (int)(p - (tp + slen)); 4658 } 4659 # endif /* FEAT_MOUSE_NET */ 4660 # ifdef FEAT_MOUSE_JSB 4661 if (key_name[0] == (int)KS_JSBTERM_MOUSE) 4662 { 4663 int mult, val, iter, button, status; 4664 4665 /* JSBTERM Input Model 4666 * \033[0~zw uniq escape sequence 4667 * (L-x) Left button pressed - not pressed x not reporting 4668 * (M-x) Middle button pressed - not pressed x not reporting 4669 * (R-x) Right button pressed - not pressed x not reporting 4670 * (SDmdu) Single , Double click, m mouse move d button down 4671 * u button up 4672 * ### X cursor position padded to 3 digits 4673 * ### Y cursor position padded to 3 digits 4674 * (s-x) SHIFT key pressed - not pressed x not reporting 4675 * (c-x) CTRL key pressed - not pressed x not reporting 4676 * \033\\ terminating sequence 4677 */ 4678 4679 p = tp + slen; 4680 button = mouse_code = 0; 4681 switch (*p++) 4682 { 4683 case 'L': button = 1; break; 4684 case '-': break; 4685 case 'x': break; /* ignore sequence */ 4686 default: return -1; /* Unknown Result */ 4687 } 4688 switch (*p++) 4689 { 4690 case 'M': button |= 2; break; 4691 case '-': break; 4692 case 'x': break; /* ignore sequence */ 4693 default: return -1; /* Unknown Result */ 4694 } 4695 switch (*p++) 4696 { 4697 case 'R': button |= 4; break; 4698 case '-': break; 4699 case 'x': break; /* ignore sequence */ 4700 default: return -1; /* Unknown Result */ 4701 } 4702 status = *p++; 4703 for (val = 0, mult = 100, iter = 0; iter < 3; iter++, 4704 mult /= 10, p++) 4705 if (*p >= '0' && *p <= '9') 4706 val += (*p - '0') * mult; 4707 else 4708 return -1; 4709 mouse_col = val; 4710 for (val = 0, mult = 100, iter = 0; iter < 3; iter++, 4711 mult /= 10, p++) 4712 if (*p >= '0' && *p <= '9') 4713 val += (*p - '0') * mult; 4714 else 4715 return -1; 4716 mouse_row = val; 4717 switch (*p++) 4718 { 4719 case 's': button |= 8; break; /* SHIFT key Pressed */ 4720 case '-': break; /* Not Pressed */ 4721 case 'x': break; /* Not Reporting */ 4722 default: return -1; /* Unknown Result */ 4723 } 4724 switch (*p++) 4725 { 4726 case 'c': button |= 16; break; /* CTRL key Pressed */ 4727 case '-': break; /* Not Pressed */ 4728 case 'x': break; /* Not Reporting */ 4729 default: return -1; /* Unknown Result */ 4730 } 4731 if (*p++ != '\033') 4732 return -1; 4733 if (*p++ != '\\') 4734 return -1; 4735 switch (status) 4736 { 4737 case 'D': /* Double Click */ 4738 case 'S': /* Single Click */ 4739 if (button & 1) mouse_code |= MOUSE_LEFT; 4740 if (button & 2) mouse_code |= MOUSE_MIDDLE; 4741 if (button & 4) mouse_code |= MOUSE_RIGHT; 4742 if (button & 8) mouse_code |= MOUSE_SHIFT; 4743 if (button & 16) mouse_code |= MOUSE_CTRL; 4744 break; 4745 case 'm': /* Mouse move */ 4746 if (button & 1) mouse_code |= MOUSE_LEFT; 4747 if (button & 2) mouse_code |= MOUSE_MIDDLE; 4748 if (button & 4) mouse_code |= MOUSE_RIGHT; 4749 if (button & 8) mouse_code |= MOUSE_SHIFT; 4750 if (button & 16) mouse_code |= MOUSE_CTRL; 4751 if ((button & 7) != 0) 4752 { 4753 held_button = mouse_code; 4754 mouse_code |= MOUSE_DRAG; 4755 } 4756 is_drag = TRUE; 4757 showmode(); 4758 break; 4759 case 'd': /* Button Down */ 4760 if (button & 1) mouse_code |= MOUSE_LEFT; 4761 if (button & 2) mouse_code |= MOUSE_MIDDLE; 4762 if (button & 4) mouse_code |= MOUSE_RIGHT; 4763 if (button & 8) mouse_code |= MOUSE_SHIFT; 4764 if (button & 16) mouse_code |= MOUSE_CTRL; 4765 break; 4766 case 'u': /* Button Up */ 4767 if (button & 1) 4768 mouse_code |= MOUSE_LEFT | MOUSE_RELEASE; 4769 if (button & 2) 4770 mouse_code |= MOUSE_MIDDLE | MOUSE_RELEASE; 4771 if (button & 4) 4772 mouse_code |= MOUSE_RIGHT | MOUSE_RELEASE; 4773 if (button & 8) 4774 mouse_code |= MOUSE_SHIFT; 4775 if (button & 16) 4776 mouse_code |= MOUSE_CTRL; 4777 break; 4778 default: return -1; /* Unknown Result */ 4779 } 4780 4781 slen += (p - (tp + slen)); 4782 } 4783 # endif /* FEAT_MOUSE_JSB */ 4784 # ifdef FEAT_MOUSE_DEC 4785 if (key_name[0] == (int)KS_DEC_MOUSE) 4786 { 4787 /* The DEC Locator Input Model 4788 * Netterm delivers the code sequence: 4789 * \033[2;4;24;80&w (left button down) 4790 * \033[3;0;24;80&w (left button up) 4791 * \033[6;1;24;80&w (right button down) 4792 * \033[7;0;24;80&w (right button up) 4793 * CSI Pe ; Pb ; Pr ; Pc ; Pp & w 4794 * Pe is the event code 4795 * Pb is the button code 4796 * Pr is the row coordinate 4797 * Pc is the column coordinate 4798 * Pp is the third coordinate (page number) 4799 * Pe, the event code indicates what event caused this report 4800 * The following event codes are defined: 4801 * 0 - request, the terminal received an explicit request 4802 * for a locator report, but the locator is unavailable 4803 * 1 - request, the terminal received an explicit request 4804 * for a locator report 4805 * 2 - left button down 4806 * 3 - left button up 4807 * 4 - middle button down 4808 * 5 - middle button up 4809 * 6 - right button down 4810 * 7 - right button up 4811 * 8 - fourth button down 4812 * 9 - fourth button up 4813 * 10 - locator outside filter rectangle 4814 * Pb, the button code, ASCII decimal 0-15 indicating which 4815 * buttons are down if any. The state of the four buttons 4816 * on the locator correspond to the low four bits of the 4817 * decimal value, 4818 * "1" means button depressed 4819 * 0 - no buttons down, 4820 * 1 - right, 4821 * 2 - middle, 4822 * 4 - left, 4823 * 8 - fourth 4824 * Pr is the row coordinate of the locator position in the page, 4825 * encoded as an ASCII decimal value. 4826 * If Pr is omitted, the locator position is undefined 4827 * (outside the terminal window for example). 4828 * Pc is the column coordinate of the locator position in the 4829 * page, encoded as an ASCII decimal value. 4830 * If Pc is omitted, the locator position is undefined 4831 * (outside the terminal window for example). 4832 * Pp is the page coordinate of the locator position 4833 * encoded as an ASCII decimal value. 4834 * The page coordinate may be omitted if the locator is on 4835 * page one (the default). We ignore it anyway. 4836 */ 4837 int Pe, Pb, Pr, Pc; 4838 4839 p = tp + slen; 4840 4841 /* get event status */ 4842 Pe = getdigits(&p); 4843 if (*p++ != ';') 4844 return -1; 4845 4846 /* get button status */ 4847 Pb = getdigits(&p); 4848 if (*p++ != ';') 4849 return -1; 4850 4851 /* get row status */ 4852 Pr = getdigits(&p); 4853 if (*p++ != ';') 4854 return -1; 4855 4856 /* get column status */ 4857 Pc = getdigits(&p); 4858 4859 /* the page parameter is optional */ 4860 if (*p == ';') 4861 { 4862 p++; 4863 (void)getdigits(&p); 4864 } 4865 if (*p++ != '&') 4866 return -1; 4867 if (*p++ != 'w') 4868 return -1; 4869 4870 mouse_code = 0; 4871 switch (Pe) 4872 { 4873 case 0: return -1; /* position request while unavailable */ 4874 case 1: /* a response to a locator position request includes 4875 the status of all buttons */ 4876 Pb &= 7; /* mask off and ignore fourth button */ 4877 if (Pb & 4) 4878 mouse_code = MOUSE_LEFT; 4879 if (Pb & 2) 4880 mouse_code = MOUSE_MIDDLE; 4881 if (Pb & 1) 4882 mouse_code = MOUSE_RIGHT; 4883 if (Pb) 4884 { 4885 held_button = mouse_code; 4886 mouse_code |= MOUSE_DRAG; 4887 WantQueryMouse = TRUE; 4888 } 4889 is_drag = TRUE; 4890 showmode(); 4891 break; 4892 case 2: mouse_code = MOUSE_LEFT; 4893 WantQueryMouse = TRUE; 4894 break; 4895 case 3: mouse_code = MOUSE_RELEASE | MOUSE_LEFT; 4896 break; 4897 case 4: mouse_code = MOUSE_MIDDLE; 4898 WantQueryMouse = TRUE; 4899 break; 4900 case 5: mouse_code = MOUSE_RELEASE | MOUSE_MIDDLE; 4901 break; 4902 case 6: mouse_code = MOUSE_RIGHT; 4903 WantQueryMouse = TRUE; 4904 break; 4905 case 7: mouse_code = MOUSE_RELEASE | MOUSE_RIGHT; 4906 break; 4907 case 8: return -1; /* fourth button down */ 4908 case 9: return -1; /* fourth button up */ 4909 case 10: return -1; /* mouse outside of filter rectangle */ 4910 default: return -1; /* should never occur */ 4911 } 4912 4913 mouse_col = Pc - 1; 4914 mouse_row = Pr - 1; 4915 4916 slen += (int)(p - (tp + slen)); 4917 } 4918 # endif /* FEAT_MOUSE_DEC */ 4919 # ifdef FEAT_MOUSE_PTERM 4920 if (key_name[0] == (int)KS_PTERM_MOUSE) 4921 { 4922 int button, num_clicks, action; 4923 4924 p = tp + slen; 4925 4926 action = getdigits(&p); 4927 if (*p++ != ';') 4928 return -1; 4929 4930 mouse_row = getdigits(&p); 4931 if (*p++ != ';') 4932 return -1; 4933 mouse_col = getdigits(&p); 4934 if (*p++ != ';') 4935 return -1; 4936 4937 button = getdigits(&p); 4938 mouse_code = 0; 4939 4940 switch (button) 4941 { 4942 case 4: mouse_code = MOUSE_LEFT; break; 4943 case 1: mouse_code = MOUSE_RIGHT; break; 4944 case 2: mouse_code = MOUSE_MIDDLE; break; 4945 default: return -1; 4946 } 4947 4948 switch (action) 4949 { 4950 case 31: /* Initial press */ 4951 if (*p++ != ';') 4952 return -1; 4953 4954 num_clicks = getdigits(&p); /* Not used */ 4955 break; 4956 4957 case 32: /* Release */ 4958 mouse_code |= MOUSE_RELEASE; 4959 break; 4960 4961 case 33: /* Drag */ 4962 held_button = mouse_code; 4963 mouse_code |= MOUSE_DRAG; 4964 break; 4965 4966 default: 4967 return -1; 4968 } 4969 4970 if (*p++ != 't') 4971 return -1; 4972 4973 slen += (p - (tp + slen)); 4974 } 4975 # endif /* FEAT_MOUSE_PTERM */ 4976 4977 /* Interpret the mouse code */ 4978 current_button = (mouse_code & MOUSE_CLICK_MASK); 4979 if (current_button == MOUSE_RELEASE 4980 # ifdef FEAT_MOUSE_XTERM 4981 && wheel_code == 0 4982 # endif 4983 ) 4984 { 4985 /* 4986 * If we get a mouse drag or release event when 4987 * there is no mouse button held down (held_button == 4988 * MOUSE_RELEASE), produce a K_IGNORE below. 4989 * (can happen when you hold down two buttons 4990 * and then let them go, or click in the menu bar, but not 4991 * on a menu, and drag into the text). 4992 */ 4993 if ((mouse_code & MOUSE_DRAG) == MOUSE_DRAG) 4994 is_drag = TRUE; 4995 current_button = held_button; 4996 } 4997 else if (wheel_code == 0) 4998 { 4999 # ifdef CHECK_DOUBLE_CLICK 5000 # ifdef FEAT_MOUSE_GPM 5001 # ifdef FEAT_GUI 5002 /* 5003 * Only for Unix, when GUI or gpm is not active, we handle 5004 * multi-clicks here. 5005 */ 5006 if (gpm_flag == 0 && !gui.in_use) 5007 # else 5008 if (gpm_flag == 0) 5009 # endif 5010 # else 5011 # ifdef FEAT_GUI 5012 if (!gui.in_use) 5013 # endif 5014 # endif 5015 { 5016 /* 5017 * Compute the time elapsed since the previous mouse click. 5018 */ 5019 gettimeofday(&mouse_time, NULL); 5020 if (orig_mouse_time.tv_sec == 0) 5021 { 5022 /* 5023 * Avoid computing the difference between mouse_time 5024 * and orig_mouse_time for the first click, as the 5025 * difference would be huge and would cause multiplication 5026 * overflow. 5027 */ 5028 timediff = p_mouset; 5029 } 5030 else 5031 { 5032 timediff = (mouse_time.tv_usec 5033 - orig_mouse_time.tv_usec) / 1000; 5034 if (timediff < 0) 5035 --orig_mouse_time.tv_sec; 5036 timediff += (mouse_time.tv_sec 5037 - orig_mouse_time.tv_sec) * 1000; 5038 } 5039 orig_mouse_time = mouse_time; 5040 if (mouse_code == orig_mouse_code 5041 && timediff < p_mouset 5042 && orig_num_clicks != 4 5043 && orig_mouse_col == mouse_col 5044 && orig_mouse_row == mouse_row 5045 && ((orig_topline == curwin->w_topline 5046 #ifdef FEAT_DIFF 5047 && orig_topfill == curwin->w_topfill 5048 #endif 5049 ) 5050 #ifdef FEAT_WINDOWS 5051 /* Double click in tab pages line also works 5052 * when window contents changes. */ 5053 || (mouse_row == 0 && firstwin->w_winrow > 0) 5054 #endif 5055 ) 5056 ) 5057 ++orig_num_clicks; 5058 else 5059 orig_num_clicks = 1; 5060 orig_mouse_col = mouse_col; 5061 orig_mouse_row = mouse_row; 5062 orig_topline = curwin->w_topline; 5063 #ifdef FEAT_DIFF 5064 orig_topfill = curwin->w_topfill; 5065 #endif 5066 } 5067 # if defined(FEAT_GUI) || defined(FEAT_MOUSE_GPM) 5068 else 5069 orig_num_clicks = NUM_MOUSE_CLICKS(mouse_code); 5070 # endif 5071 # else 5072 orig_num_clicks = NUM_MOUSE_CLICKS(mouse_code); 5073 # endif 5074 is_click = TRUE; 5075 orig_mouse_code = mouse_code; 5076 } 5077 if (!is_drag) 5078 held_button = mouse_code & MOUSE_CLICK_MASK; 5079 5080 /* 5081 * Translate the actual mouse event into a pseudo mouse event. 5082 * First work out what modifiers are to be used. 5083 */ 5084 if (orig_mouse_code & MOUSE_SHIFT) 5085 modifiers |= MOD_MASK_SHIFT; 5086 if (orig_mouse_code & MOUSE_CTRL) 5087 modifiers |= MOD_MASK_CTRL; 5088 if (orig_mouse_code & MOUSE_ALT) 5089 modifiers |= MOD_MASK_ALT; 5090 if (orig_num_clicks == 2) 5091 modifiers |= MOD_MASK_2CLICK; 5092 else if (orig_num_clicks == 3) 5093 modifiers |= MOD_MASK_3CLICK; 5094 else if (orig_num_clicks == 4) 5095 modifiers |= MOD_MASK_4CLICK; 5096 5097 /* Work out our pseudo mouse event. Note that MOUSE_RELEASE gets 5098 * added, then it's not mouse up/down. */ 5099 key_name[0] = (int)KS_EXTRA; 5100 if (wheel_code != 0 5101 && (wheel_code & MOUSE_RELEASE) != MOUSE_RELEASE) 5102 { 5103 if (wheel_code & MOUSE_CTRL) 5104 modifiers |= MOD_MASK_CTRL; 5105 if (wheel_code & MOUSE_ALT) 5106 modifiers |= MOD_MASK_ALT; 5107 key_name[1] = (wheel_code & 1) 5108 ? (int)KE_MOUSEUP : (int)KE_MOUSEDOWN; 5109 } 5110 else 5111 key_name[1] = get_pseudo_mouse_code(current_button, 5112 is_click, is_drag); 5113 5114 /* Make sure the mouse position is valid. Some terminals may 5115 * return weird values. */ 5116 if (mouse_col >= Columns) 5117 mouse_col = Columns - 1; 5118 if (mouse_row >= Rows) 5119 mouse_row = Rows - 1; 5120 } 5121 #endif /* FEAT_MOUSE */ 5122 5123 #ifdef FEAT_GUI 5124 /* 5125 * If using the GUI, then we get menu and scrollbar events. 5126 * 5127 * A menu event is encoded as K_SPECIAL, KS_MENU, KE_FILLER followed by 5128 * four bytes which are to be taken as a pointer to the vimmenu_T 5129 * structure. 5130 * 5131 * A tab line event is encoded as K_SPECIAL KS_TABLINE nr, where "nr" 5132 * is one byte with the tab index. 5133 * 5134 * A scrollbar event is K_SPECIAL, KS_VER_SCROLLBAR, KE_FILLER followed 5135 * by one byte representing the scrollbar number, and then four bytes 5136 * representing a long_u which is the new value of the scrollbar. 5137 * 5138 * A horizontal scrollbar event is K_SPECIAL, KS_HOR_SCROLLBAR, 5139 * KE_FILLER followed by four bytes representing a long_u which is the 5140 * new value of the scrollbar. 5141 */ 5142 # ifdef FEAT_MENU 5143 else if (key_name[0] == (int)KS_MENU) 5144 { 5145 long_u val; 5146 5147 num_bytes = get_long_from_buf(tp + slen, &val); 5148 if (num_bytes == -1) 5149 return -1; 5150 current_menu = (vimmenu_T *)val; 5151 slen += num_bytes; 5152 5153 /* The menu may have been deleted right after it was used, check 5154 * for that. */ 5155 if (check_menu_pointer(root_menu, current_menu) == FAIL) 5156 { 5157 key_name[0] = KS_EXTRA; 5158 key_name[1] = (int)KE_IGNORE; 5159 } 5160 } 5161 # endif 5162 # ifdef FEAT_GUI_TABLINE 5163 else if (key_name[0] == (int)KS_TABLINE) 5164 { 5165 /* Selecting tabline tab or using its menu. */ 5166 num_bytes = get_bytes_from_buf(tp + slen, bytes, 1); 5167 if (num_bytes == -1) 5168 return -1; 5169 current_tab = (int)bytes[0]; 5170 if (current_tab == 255) /* -1 in a byte gives 255 */ 5171 current_tab = -1; 5172 slen += num_bytes; 5173 } 5174 else if (key_name[0] == (int)KS_TABMENU) 5175 { 5176 /* Selecting tabline tab or using its menu. */ 5177 num_bytes = get_bytes_from_buf(tp + slen, bytes, 2); 5178 if (num_bytes == -1) 5179 return -1; 5180 current_tab = (int)bytes[0]; 5181 current_tabmenu = (int)bytes[1]; 5182 slen += num_bytes; 5183 } 5184 # endif 5185 # ifndef USE_ON_FLY_SCROLL 5186 else if (key_name[0] == (int)KS_VER_SCROLLBAR) 5187 { 5188 long_u val; 5189 5190 /* Get the last scrollbar event in the queue of the same type */ 5191 j = 0; 5192 for (i = 0; tp[j] == CSI && tp[j + 1] == KS_VER_SCROLLBAR 5193 && tp[j + 2] != NUL; ++i) 5194 { 5195 j += 3; 5196 num_bytes = get_bytes_from_buf(tp + j, bytes, 1); 5197 if (num_bytes == -1) 5198 break; 5199 if (i == 0) 5200 current_scrollbar = (int)bytes[0]; 5201 else if (current_scrollbar != (int)bytes[0]) 5202 break; 5203 j += num_bytes; 5204 num_bytes = get_long_from_buf(tp + j, &val); 5205 if (num_bytes == -1) 5206 break; 5207 scrollbar_value = val; 5208 j += num_bytes; 5209 slen = j; 5210 } 5211 if (i == 0) /* not enough characters to make one */ 5212 return -1; 5213 } 5214 else if (key_name[0] == (int)KS_HOR_SCROLLBAR) 5215 { 5216 long_u val; 5217 5218 /* Get the last horiz. scrollbar event in the queue */ 5219 j = 0; 5220 for (i = 0; tp[j] == CSI && tp[j + 1] == KS_HOR_SCROLLBAR 5221 && tp[j + 2] != NUL; ++i) 5222 { 5223 j += 3; 5224 num_bytes = get_long_from_buf(tp + j, &val); 5225 if (num_bytes == -1) 5226 break; 5227 scrollbar_value = val; 5228 j += num_bytes; 5229 slen = j; 5230 } 5231 if (i == 0) /* not enough characters to make one */ 5232 return -1; 5233 } 5234 # endif /* !USE_ON_FLY_SCROLL */ 5235 #endif /* FEAT_GUI */ 5236 5237 /* 5238 * Change <xHome> to <Home>, <xUp> to <Up>, etc. 5239 */ 5240 key = handle_x_keys(TERMCAP2KEY(key_name[0], key_name[1])); 5241 5242 /* 5243 * Add any modifier codes to our string. 5244 */ 5245 new_slen = 0; /* Length of what will replace the termcode */ 5246 if (modifiers != 0) 5247 { 5248 /* Some keys have the modifier included. Need to handle that here 5249 * to make mappings work. */ 5250 key = simplify_key(key, &modifiers); 5251 if (modifiers != 0) 5252 { 5253 string[new_slen++] = K_SPECIAL; 5254 string[new_slen++] = (int)KS_MODIFIER; 5255 string[new_slen++] = modifiers; 5256 } 5257 } 5258 5259 /* Finally, add the special key code to our string */ 5260 key_name[0] = KEY2TERMCAP0(key); 5261 key_name[1] = KEY2TERMCAP1(key); 5262 if (key_name[0] == KS_KEY) 5263 { 5264 /* from ":set <M-b>=xx" */ 5265 #ifdef FEAT_MBYTE 5266 if (has_mbyte) 5267 new_slen += (*mb_char2bytes)(key_name[1], string + new_slen); 5268 else 5269 #endif 5270 string[new_slen++] = key_name[1]; 5271 } 5272 else if (new_slen == 0 && key_name[0] == KS_EXTRA 5273 && key_name[1] == KE_IGNORE) 5274 { 5275 /* Do not put K_IGNORE into the buffer, do return KEYLEN_REMOVED 5276 * to indicate what happened. */ 5277 retval = KEYLEN_REMOVED; 5278 } 5279 else 5280 { 5281 string[new_slen++] = K_SPECIAL; 5282 string[new_slen++] = key_name[0]; 5283 string[new_slen++] = key_name[1]; 5284 } 5285 string[new_slen] = NUL; 5286 extra = new_slen - slen; 5287 if (buf == NULL) 5288 { 5289 if (extra < 0) 5290 /* remove matched chars, taking care of noremap */ 5291 del_typebuf(-extra, offset); 5292 else if (extra > 0) 5293 /* insert the extra space we need */ 5294 ins_typebuf(string + slen, REMAP_YES, offset, FALSE, FALSE); 5295 5296 /* 5297 * Careful: del_typebuf() and ins_typebuf() may have reallocated 5298 * typebuf.tb_buf[]! 5299 */ 5300 mch_memmove(typebuf.tb_buf + typebuf.tb_off + offset, string, 5301 (size_t)new_slen); 5302 } 5303 else 5304 { 5305 if (extra < 0) 5306 /* remove matched characters */ 5307 mch_memmove(buf + offset, buf + offset - extra, 5308 (size_t)(*buflen + offset + extra)); 5309 else if (extra > 0) 5310 { 5311 /* Insert the extra space we need. If there is insufficient 5312 * space return -1. */ 5313 if (*buflen + extra + new_slen >= bufsize) 5314 return -1; 5315 mch_memmove(buf + offset + extra, buf + offset, 5316 (size_t)(*buflen - offset)); 5317 } 5318 mch_memmove(buf + offset, string, (size_t)new_slen); 5319 *buflen = *buflen + extra + new_slen; 5320 } 5321 return retval == 0 ? (len + extra + offset) : retval; 5322 } 5323 5324 #ifdef FEAT_TERMRESPONSE 5325 LOG_TR("normal character"); 5326 #endif 5327 5328 return 0; /* no match found */ 5329 } 5330 5331 /* 5332 * Replace any terminal code strings in from[] with the equivalent internal 5333 * vim representation. This is used for the "from" and "to" part of a 5334 * mapping, and the "to" part of a menu command. 5335 * Any strings like "<C-UP>" are also replaced, unless 'cpoptions' contains 5336 * '<'. 5337 * K_SPECIAL by itself is replaced by K_SPECIAL KS_SPECIAL KE_FILLER. 5338 * 5339 * The replacement is done in result[] and finally copied into allocated 5340 * memory. If this all works well *bufp is set to the allocated memory and a 5341 * pointer to it is returned. If something fails *bufp is set to NULL and from 5342 * is returned. 5343 * 5344 * CTRL-V characters are removed. When "from_part" is TRUE, a trailing CTRL-V 5345 * is included, otherwise it is removed (for ":map xx ^V", maps xx to 5346 * nothing). When 'cpoptions' does not contain 'B', a backslash can be used 5347 * instead of a CTRL-V. 5348 */ 5349 char_u * 5350 replace_termcodes( 5351 char_u *from, 5352 char_u **bufp, 5353 int from_part, 5354 int do_lt, /* also translate <lt> */ 5355 int special) /* always accept <key> notation */ 5356 { 5357 int i; 5358 int slen; 5359 int key; 5360 int dlen = 0; 5361 char_u *src; 5362 int do_backslash; /* backslash is a special character */ 5363 int do_special; /* recognize <> key codes */ 5364 int do_key_code; /* recognize raw key codes */ 5365 char_u *result; /* buffer for resulting string */ 5366 5367 do_backslash = (vim_strchr(p_cpo, CPO_BSLASH) == NULL); 5368 do_special = (vim_strchr(p_cpo, CPO_SPECI) == NULL) || special; 5369 do_key_code = (vim_strchr(p_cpo, CPO_KEYCODE) == NULL); 5370 5371 /* 5372 * Allocate space for the translation. Worst case a single character is 5373 * replaced by 6 bytes (shifted special key), plus a NUL at the end. 5374 */ 5375 result = alloc((unsigned)STRLEN(from) * 6 + 1); 5376 if (result == NULL) /* out of memory */ 5377 { 5378 *bufp = NULL; 5379 return from; 5380 } 5381 5382 src = from; 5383 5384 /* 5385 * Check for #n at start only: function key n 5386 */ 5387 if (from_part && src[0] == '#' && VIM_ISDIGIT(src[1])) /* function key */ 5388 { 5389 result[dlen++] = K_SPECIAL; 5390 result[dlen++] = 'k'; 5391 if (src[1] == '0') 5392 result[dlen++] = ';'; /* #0 is F10 is "k;" */ 5393 else 5394 result[dlen++] = src[1]; /* #3 is F3 is "k3" */ 5395 src += 2; 5396 } 5397 5398 /* 5399 * Copy each byte from *from to result[dlen] 5400 */ 5401 while (*src != NUL) 5402 { 5403 /* 5404 * If 'cpoptions' does not contain '<', check for special key codes, 5405 * like "<C-S-LeftMouse>" 5406 */ 5407 if (do_special && (do_lt || STRNCMP(src, "<lt>", 4) != 0)) 5408 { 5409 #ifdef FEAT_EVAL 5410 /* 5411 * Replace <SID> by K_SNR <script-nr> _. 5412 * (room: 5 * 6 = 30 bytes; needed: 3 + <nr> + 1 <= 14) 5413 */ 5414 if (STRNICMP(src, "<SID>", 5) == 0) 5415 { 5416 if (current_SID <= 0) 5417 EMSG(_(e_usingsid)); 5418 else 5419 { 5420 src += 5; 5421 result[dlen++] = K_SPECIAL; 5422 result[dlen++] = (int)KS_EXTRA; 5423 result[dlen++] = (int)KE_SNR; 5424 sprintf((char *)result + dlen, "%ld", (long)current_SID); 5425 dlen += (int)STRLEN(result + dlen); 5426 result[dlen++] = '_'; 5427 continue; 5428 } 5429 } 5430 #endif 5431 5432 slen = trans_special(&src, result + dlen, TRUE, FALSE); 5433 if (slen) 5434 { 5435 dlen += slen; 5436 continue; 5437 } 5438 } 5439 5440 /* 5441 * If 'cpoptions' does not contain 'k', see if it's an actual key-code. 5442 * Note that this is also checked after replacing the <> form. 5443 * Single character codes are NOT replaced (e.g. ^H or DEL), because 5444 * it could be a character in the file. 5445 */ 5446 if (do_key_code) 5447 { 5448 i = find_term_bykeys(src); 5449 if (i >= 0) 5450 { 5451 result[dlen++] = K_SPECIAL; 5452 result[dlen++] = termcodes[i].name[0]; 5453 result[dlen++] = termcodes[i].name[1]; 5454 src += termcodes[i].len; 5455 /* If terminal code matched, continue after it. */ 5456 continue; 5457 } 5458 } 5459 5460 #ifdef FEAT_EVAL 5461 if (do_special) 5462 { 5463 char_u *p, *s, len; 5464 5465 /* 5466 * Replace <Leader> by the value of "mapleader". 5467 * Replace <LocalLeader> by the value of "maplocalleader". 5468 * If "mapleader" or "maplocalleader" isn't set use a backslash. 5469 */ 5470 if (STRNICMP(src, "<Leader>", 8) == 0) 5471 { 5472 len = 8; 5473 p = get_var_value((char_u *)"g:mapleader"); 5474 } 5475 else if (STRNICMP(src, "<LocalLeader>", 13) == 0) 5476 { 5477 len = 13; 5478 p = get_var_value((char_u *)"g:maplocalleader"); 5479 } 5480 else 5481 { 5482 len = 0; 5483 p = NULL; 5484 } 5485 if (len != 0) 5486 { 5487 /* Allow up to 8 * 6 characters for "mapleader". */ 5488 if (p == NULL || *p == NUL || STRLEN(p) > 8 * 6) 5489 s = (char_u *)"\\"; 5490 else 5491 s = p; 5492 while (*s != NUL) 5493 result[dlen++] = *s++; 5494 src += len; 5495 continue; 5496 } 5497 } 5498 #endif 5499 5500 /* 5501 * Remove CTRL-V and ignore the next character. 5502 * For "from" side the CTRL-V at the end is included, for the "to" 5503 * part it is removed. 5504 * If 'cpoptions' does not contain 'B', also accept a backslash. 5505 */ 5506 key = *src; 5507 if (key == Ctrl_V || (do_backslash && key == '\\')) 5508 { 5509 ++src; /* skip CTRL-V or backslash */ 5510 if (*src == NUL) 5511 { 5512 if (from_part) 5513 result[dlen++] = key; 5514 break; 5515 } 5516 } 5517 5518 #ifdef FEAT_MBYTE 5519 /* skip multibyte char correctly */ 5520 for (i = (*mb_ptr2len)(src); i > 0; --i) 5521 #endif 5522 { 5523 /* 5524 * If the character is K_SPECIAL, replace it with K_SPECIAL 5525 * KS_SPECIAL KE_FILLER. 5526 * If compiled with the GUI replace CSI with K_CSI. 5527 */ 5528 if (*src == K_SPECIAL) 5529 { 5530 result[dlen++] = K_SPECIAL; 5531 result[dlen++] = KS_SPECIAL; 5532 result[dlen++] = KE_FILLER; 5533 } 5534 # ifdef FEAT_GUI 5535 else if (*src == CSI) 5536 { 5537 result[dlen++] = K_SPECIAL; 5538 result[dlen++] = KS_EXTRA; 5539 result[dlen++] = (int)KE_CSI; 5540 } 5541 # endif 5542 else 5543 result[dlen++] = *src; 5544 ++src; 5545 } 5546 } 5547 result[dlen] = NUL; 5548 5549 /* 5550 * Copy the new string to allocated memory. 5551 * If this fails, just return from. 5552 */ 5553 if ((*bufp = vim_strsave(result)) != NULL) 5554 from = *bufp; 5555 vim_free(result); 5556 return from; 5557 } 5558 5559 /* 5560 * Find a termcode with keys 'src' (must be NUL terminated). 5561 * Return the index in termcodes[], or -1 if not found. 5562 */ 5563 int 5564 find_term_bykeys(char_u *src) 5565 { 5566 int i; 5567 int slen = (int)STRLEN(src); 5568 5569 for (i = 0; i < tc_len; ++i) 5570 { 5571 if (slen == termcodes[i].len 5572 && STRNCMP(termcodes[i].code, src, (size_t)slen) == 0) 5573 return i; 5574 } 5575 return -1; 5576 } 5577 5578 /* 5579 * Gather the first characters in the terminal key codes into a string. 5580 * Used to speed up check_termcode(). 5581 */ 5582 static void 5583 gather_termleader(void) 5584 { 5585 int i; 5586 int len = 0; 5587 5588 #ifdef FEAT_GUI 5589 if (gui.in_use) 5590 termleader[len++] = CSI; /* the GUI codes are not in termcodes[] */ 5591 #endif 5592 #ifdef FEAT_TERMRESPONSE 5593 if (check_for_codes) 5594 termleader[len++] = DCS; /* the termcode response starts with DCS 5595 in 8-bit mode */ 5596 #endif 5597 termleader[len] = NUL; 5598 5599 for (i = 0; i < tc_len; ++i) 5600 if (vim_strchr(termleader, termcodes[i].code[0]) == NULL) 5601 { 5602 termleader[len++] = termcodes[i].code[0]; 5603 termleader[len] = NUL; 5604 } 5605 5606 need_gather = FALSE; 5607 } 5608 5609 /* 5610 * Show all termcodes (for ":set termcap") 5611 * This code looks a lot like showoptions(), but is different. 5612 */ 5613 void 5614 show_termcodes(void) 5615 { 5616 int col; 5617 int *items; 5618 int item_count; 5619 int run; 5620 int row, rows; 5621 int cols; 5622 int i; 5623 int len; 5624 5625 #define INC3 27 /* try to make three columns */ 5626 #define INC2 40 /* try to make two columns */ 5627 #define GAP 2 /* spaces between columns */ 5628 5629 if (tc_len == 0) /* no terminal codes (must be GUI) */ 5630 return; 5631 items = (int *)alloc((unsigned)(sizeof(int) * tc_len)); 5632 if (items == NULL) 5633 return; 5634 5635 /* Highlight title */ 5636 MSG_PUTS_TITLE(_("\n--- Terminal keys ---")); 5637 5638 /* 5639 * do the loop two times: 5640 * 1. display the short items (non-strings and short strings) 5641 * 2. display the medium items (medium length strings) 5642 * 3. display the long items (remaining strings) 5643 */ 5644 for (run = 1; run <= 3 && !got_int; ++run) 5645 { 5646 /* 5647 * collect the items in items[] 5648 */ 5649 item_count = 0; 5650 for (i = 0; i < tc_len; i++) 5651 { 5652 len = show_one_termcode(termcodes[i].name, 5653 termcodes[i].code, FALSE); 5654 if (len <= INC3 - GAP ? run == 1 5655 : len <= INC2 - GAP ? run == 2 5656 : run == 3) 5657 items[item_count++] = i; 5658 } 5659 5660 /* 5661 * display the items 5662 */ 5663 if (run <= 2) 5664 { 5665 cols = (Columns + GAP) / (run == 1 ? INC3 : INC2); 5666 if (cols == 0) 5667 cols = 1; 5668 rows = (item_count + cols - 1) / cols; 5669 } 5670 else /* run == 3 */ 5671 rows = item_count; 5672 for (row = 0; row < rows && !got_int; ++row) 5673 { 5674 msg_putchar('\n'); /* go to next line */ 5675 if (got_int) /* 'q' typed in more */ 5676 break; 5677 col = 0; 5678 for (i = row; i < item_count; i += rows) 5679 { 5680 msg_col = col; /* make columns */ 5681 show_one_termcode(termcodes[items[i]].name, 5682 termcodes[items[i]].code, TRUE); 5683 if (run == 2) 5684 col += INC2; 5685 else 5686 col += INC3; 5687 } 5688 out_flush(); 5689 ui_breakcheck(); 5690 } 5691 } 5692 vim_free(items); 5693 } 5694 5695 /* 5696 * Show one termcode entry. 5697 * Output goes into IObuff[] 5698 */ 5699 int 5700 show_one_termcode(char_u *name, char_u *code, int printit) 5701 { 5702 char_u *p; 5703 int len; 5704 5705 if (name[0] > '~') 5706 { 5707 IObuff[0] = ' '; 5708 IObuff[1] = ' '; 5709 IObuff[2] = ' '; 5710 IObuff[3] = ' '; 5711 } 5712 else 5713 { 5714 IObuff[0] = 't'; 5715 IObuff[1] = '_'; 5716 IObuff[2] = name[0]; 5717 IObuff[3] = name[1]; 5718 } 5719 IObuff[4] = ' '; 5720 5721 p = get_special_key_name(TERMCAP2KEY(name[0], name[1]), 0); 5722 if (p[1] != 't') 5723 STRCPY(IObuff + 5, p); 5724 else 5725 IObuff[5] = NUL; 5726 len = (int)STRLEN(IObuff); 5727 do 5728 IObuff[len++] = ' '; 5729 while (len < 17); 5730 IObuff[len] = NUL; 5731 if (code == NULL) 5732 len += 4; 5733 else 5734 len += vim_strsize(code); 5735 5736 if (printit) 5737 { 5738 msg_puts(IObuff); 5739 if (code == NULL) 5740 msg_puts((char_u *)"NULL"); 5741 else 5742 msg_outtrans(code); 5743 } 5744 return len; 5745 } 5746 5747 #if defined(FEAT_TERMRESPONSE) || defined(PROTO) 5748 /* 5749 * For Xterm >= 140 compiled with OPT_TCAP_QUERY: Obtain the actually used 5750 * termcap codes from the terminal itself. 5751 * We get them one by one to avoid a very long response string. 5752 */ 5753 static int xt_index_in = 0; 5754 static int xt_index_out = 0; 5755 5756 static void 5757 req_codes_from_term(void) 5758 { 5759 xt_index_out = 0; 5760 xt_index_in = 0; 5761 req_more_codes_from_term(); 5762 } 5763 5764 static void 5765 req_more_codes_from_term(void) 5766 { 5767 char buf[11]; 5768 int old_idx = xt_index_out; 5769 5770 /* Don't do anything when going to exit. */ 5771 if (exiting) 5772 return; 5773 5774 /* Send up to 10 more requests out than we received. Avoid sending too 5775 * many, there can be a buffer overflow somewhere. */ 5776 while (xt_index_out < xt_index_in + 10 && key_names[xt_index_out] != NULL) 5777 { 5778 # ifdef DEBUG_TERMRESPONSE 5779 char dbuf[100]; 5780 5781 sprintf(dbuf, "Requesting XT %d: %s", 5782 xt_index_out, key_names[xt_index_out]); 5783 log_tr(dbuf); 5784 # endif 5785 sprintf(buf, "\033P+q%02x%02x\033\\", 5786 key_names[xt_index_out][0], key_names[xt_index_out][1]); 5787 out_str_nf((char_u *)buf); 5788 ++xt_index_out; 5789 } 5790 5791 /* Send the codes out right away. */ 5792 if (xt_index_out != old_idx) 5793 out_flush(); 5794 } 5795 5796 /* 5797 * Decode key code response from xterm: '<Esc>P1+r<name>=<string><Esc>\'. 5798 * A "0" instead of the "1" indicates a code that isn't supported. 5799 * Both <name> and <string> are encoded in hex. 5800 * "code" points to the "0" or "1". 5801 */ 5802 static void 5803 got_code_from_term(char_u *code, int len) 5804 { 5805 #define XT_LEN 100 5806 char_u name[3]; 5807 char_u str[XT_LEN]; 5808 int i; 5809 int j = 0; 5810 int c; 5811 5812 /* A '1' means the code is supported, a '0' means it isn't. 5813 * When half the length is > XT_LEN we can't use it. 5814 * Our names are currently all 2 characters. */ 5815 if (code[0] == '1' && code[7] == '=' && len / 2 < XT_LEN) 5816 { 5817 /* Get the name from the response and find it in the table. */ 5818 name[0] = hexhex2nr(code + 3); 5819 name[1] = hexhex2nr(code + 5); 5820 name[2] = NUL; 5821 for (i = 0; key_names[i] != NULL; ++i) 5822 { 5823 if (STRCMP(key_names[i], name) == 0) 5824 { 5825 xt_index_in = i; 5826 break; 5827 } 5828 } 5829 # ifdef DEBUG_TERMRESPONSE 5830 { 5831 char buf[100]; 5832 5833 sprintf(buf, "Received XT %d: %s", xt_index_in, (char *)name); 5834 log_tr(buf); 5835 } 5836 # endif 5837 if (key_names[i] != NULL) 5838 { 5839 for (i = 8; (c = hexhex2nr(code + i)) >= 0; i += 2) 5840 str[j++] = c; 5841 str[j] = NUL; 5842 if (name[0] == 'C' && name[1] == 'o') 5843 { 5844 /* Color count is not a key code. */ 5845 i = atoi((char *)str); 5846 if (i != t_colors) 5847 { 5848 /* Nr of colors changed, initialize highlighting and 5849 * redraw everything. This causes a redraw, which usually 5850 * clears the message. Try keeping the message if it 5851 * might work. */ 5852 set_keep_msg_from_hist(); 5853 set_color_count(i); 5854 init_highlight(TRUE, FALSE); 5855 #ifdef DEBUG_TERMRESPONSE 5856 { 5857 char buf[100]; 5858 int r = redraw_asap(CLEAR); 5859 5860 sprintf(buf, "Received t_Co, redraw_asap(): %d", r); 5861 log_tr(buf); 5862 } 5863 #else 5864 redraw_asap(CLEAR); 5865 #endif 5866 } 5867 } 5868 else 5869 { 5870 /* First delete any existing entry with the same code. */ 5871 i = find_term_bykeys(str); 5872 if (i >= 0) 5873 del_termcode_idx(i); 5874 add_termcode(name, str, ATC_FROM_TERM); 5875 } 5876 } 5877 } 5878 5879 /* May request more codes now that we received one. */ 5880 ++xt_index_in; 5881 req_more_codes_from_term(); 5882 } 5883 5884 /* 5885 * Check if there are any unanswered requests and deal with them. 5886 * This is called before starting an external program or getting direct 5887 * keyboard input. We don't want responses to be send to that program or 5888 * handled as typed text. 5889 */ 5890 static void 5891 check_for_codes_from_term(void) 5892 { 5893 int c; 5894 5895 /* If no codes requested or all are answered, no need to wait. */ 5896 if (xt_index_out == 0 || xt_index_out == xt_index_in) 5897 return; 5898 5899 /* Vgetc() will check for and handle any response. 5900 * Keep calling vpeekc() until we don't get any responses. */ 5901 ++no_mapping; 5902 ++allow_keys; 5903 for (;;) 5904 { 5905 c = vpeekc(); 5906 if (c == NUL) /* nothing available */ 5907 break; 5908 5909 /* If a response is recognized it's replaced with K_IGNORE, must read 5910 * it from the input stream. If there is no K_IGNORE we can't do 5911 * anything, break here (there might be some responses further on, but 5912 * we don't want to throw away any typed chars). */ 5913 if (c != K_SPECIAL && c != K_IGNORE) 5914 break; 5915 c = vgetc(); 5916 if (c != K_IGNORE) 5917 { 5918 vungetc(c); 5919 break; 5920 } 5921 } 5922 --no_mapping; 5923 --allow_keys; 5924 } 5925 #endif 5926 5927 #if defined(FEAT_CMDL_COMPL) || defined(PROTO) 5928 /* 5929 * Translate an internal mapping/abbreviation representation into the 5930 * corresponding external one recognized by :map/:abbrev commands; 5931 * respects the current B/k/< settings of 'cpoption'. 5932 * 5933 * This function is called when expanding mappings/abbreviations on the 5934 * command-line, and for building the "Ambiguous mapping..." error message. 5935 * 5936 * It uses a growarray to build the translation string since the 5937 * latter can be wider than the original description. The caller has to 5938 * free the string afterwards. 5939 * 5940 * Returns NULL when there is a problem. 5941 */ 5942 char_u * 5943 translate_mapping( 5944 char_u *str, 5945 int expmap) /* TRUE when expanding mappings on command-line */ 5946 { 5947 garray_T ga; 5948 int c; 5949 int modifiers; 5950 int cpo_bslash; 5951 int cpo_special; 5952 int cpo_keycode; 5953 5954 ga_init(&ga); 5955 ga.ga_itemsize = 1; 5956 ga.ga_growsize = 40; 5957 5958 cpo_bslash = (vim_strchr(p_cpo, CPO_BSLASH) != NULL); 5959 cpo_special = (vim_strchr(p_cpo, CPO_SPECI) != NULL); 5960 cpo_keycode = (vim_strchr(p_cpo, CPO_KEYCODE) == NULL); 5961 5962 for (; *str; ++str) 5963 { 5964 c = *str; 5965 if (c == K_SPECIAL && str[1] != NUL && str[2] != NUL) 5966 { 5967 modifiers = 0; 5968 if (str[1] == KS_MODIFIER) 5969 { 5970 str++; 5971 modifiers = *++str; 5972 c = *++str; 5973 } 5974 if (cpo_special && cpo_keycode && c == K_SPECIAL && !modifiers) 5975 { 5976 int i; 5977 5978 /* try to find special key in termcodes */ 5979 for (i = 0; i < tc_len; ++i) 5980 if (termcodes[i].name[0] == str[1] 5981 && termcodes[i].name[1] == str[2]) 5982 break; 5983 if (i < tc_len) 5984 { 5985 ga_concat(&ga, termcodes[i].code); 5986 str += 2; 5987 continue; /* for (str) */ 5988 } 5989 } 5990 if (c == K_SPECIAL && str[1] != NUL && str[2] != NUL) 5991 { 5992 if (expmap && cpo_special) 5993 { 5994 ga_clear(&ga); 5995 return NULL; 5996 } 5997 c = TO_SPECIAL(str[1], str[2]); 5998 if (c == K_ZERO) /* display <Nul> as ^@ */ 5999 c = NUL; 6000 str += 2; 6001 } 6002 if (IS_SPECIAL(c) || modifiers) /* special key */ 6003 { 6004 if (expmap && cpo_special) 6005 { 6006 ga_clear(&ga); 6007 return NULL; 6008 } 6009 ga_concat(&ga, get_special_key_name(c, modifiers)); 6010 continue; /* for (str) */ 6011 } 6012 } 6013 if (c == ' ' || c == '\t' || c == Ctrl_J || c == Ctrl_V 6014 || (c == '<' && !cpo_special) || (c == '\\' && !cpo_bslash)) 6015 ga_append(&ga, cpo_bslash ? Ctrl_V : '\\'); 6016 if (c) 6017 ga_append(&ga, c); 6018 } 6019 ga_append(&ga, NUL); 6020 return (char_u *)(ga.ga_data); 6021 } 6022 #endif 6023 6024 #if (defined(WIN3264) && !defined(FEAT_GUI)) || defined(PROTO) 6025 static char ksme_str[20]; 6026 static char ksmr_str[20]; 6027 static char ksmd_str[20]; 6028 6029 /* 6030 * For Win32 console: update termcap codes for existing console attributes. 6031 */ 6032 void 6033 update_tcap(int attr) 6034 { 6035 struct builtin_term *p; 6036 6037 p = find_builtin_term(DEFAULT_TERM); 6038 sprintf(ksme_str, IF_EB("\033|%dm", ESC_STR "|%dm"), attr); 6039 sprintf(ksmd_str, IF_EB("\033|%dm", ESC_STR "|%dm"), 6040 attr | 0x08); /* FOREGROUND_INTENSITY */ 6041 sprintf(ksmr_str, IF_EB("\033|%dm", ESC_STR "|%dm"), 6042 ((attr & 0x0F) << 4) | ((attr & 0xF0) >> 4)); 6043 6044 while (p->bt_string != NULL) 6045 { 6046 if (p->bt_entry == (int)KS_ME) 6047 p->bt_string = &ksme_str[0]; 6048 else if (p->bt_entry == (int)KS_MR) 6049 p->bt_string = &ksmr_str[0]; 6050 else if (p->bt_entry == (int)KS_MD) 6051 p->bt_string = &ksmd_str[0]; 6052 ++p; 6053 } 6054 } 6055 #endif 6056 6057 #if defined(FEAT_GUI) || defined(FEAT_TERMGUICOLORS) || defined(PROTO) 6058 static int 6059 hex_digit(int c) 6060 { 6061 if (isdigit(c)) 6062 return c - '0'; 6063 c = TOLOWER_ASC(c); 6064 if (c >= 'a' && c <= 'f') 6065 return c - 'a' + 10; 6066 return 0x1ffffff; 6067 } 6068 6069 guicolor_T 6070 gui_get_color_cmn(char_u *name) 6071 { 6072 /* On MS-Windows an RGB macro is available and it's different from ours, 6073 * but does what is needed. */ 6074 # ifndef RGB 6075 # define RGB(r, g, b) ((r<<16) | (g<<8) | (b)) 6076 # endif 6077 # define LINE_LEN 100 6078 FILE *fd; 6079 char line[LINE_LEN]; 6080 char_u *fname; 6081 int r, g, b, i; 6082 guicolor_T color; 6083 6084 struct rgbcolor_table_S { 6085 char_u *color_name; 6086 guicolor_T color; 6087 }; 6088 6089 /* Only non X11 colors (not present in rgb.txt) and colors in 6090 * color_names[], useful when $VIMRUNTIME is not found,. */ 6091 static struct rgbcolor_table_S rgb_table[] = { 6092 {(char_u *)"black", RGB(0x00, 0x00, 0x00)}, 6093 {(char_u *)"blue", RGB(0x00, 0x00, 0xFF)}, 6094 {(char_u *)"brown", RGB(0xA5, 0x2A, 0x2A)}, 6095 {(char_u *)"cyan", RGB(0x00, 0xFF, 0xFF)}, 6096 {(char_u *)"darkblue", RGB(0x00, 0x00, 0x8B)}, 6097 {(char_u *)"darkcyan", RGB(0x00, 0x8B, 0x8B)}, 6098 {(char_u *)"darkgray", RGB(0xA9, 0xA9, 0xA9)}, 6099 {(char_u *)"darkgreen", RGB(0x00, 0x64, 0x00)}, 6100 {(char_u *)"darkgrey", RGB(0xA9, 0xA9, 0xA9)}, 6101 {(char_u *)"darkmagenta", RGB(0x8B, 0x00, 0x8B)}, 6102 {(char_u *)"darkred", RGB(0x8B, 0x00, 0x00)}, 6103 {(char_u *)"darkyellow", RGB(0x8B, 0x8B, 0x00)}, /* No X11 */ 6104 {(char_u *)"gray", RGB(0xBE, 0xBE, 0xBE)}, 6105 {(char_u *)"green", RGB(0x00, 0xFF, 0x00)}, 6106 {(char_u *)"grey", RGB(0xBE, 0xBE, 0xBE)}, 6107 {(char_u *)"grey40", RGB(0x66, 0x66, 0x66)}, 6108 {(char_u *)"grey90", RGB(0xE5, 0xE5, 0xE5)}, 6109 {(char_u *)"lightblue", RGB(0xAD, 0xD8, 0xE6)}, 6110 {(char_u *)"lightcyan", RGB(0xE0, 0xFF, 0xFF)}, 6111 {(char_u *)"lightgray", RGB(0xD3, 0xD3, 0xD3)}, 6112 {(char_u *)"lightgreen", RGB(0x90, 0xEE, 0x90)}, 6113 {(char_u *)"lightgrey", RGB(0xD3, 0xD3, 0xD3)}, 6114 {(char_u *)"lightmagenta", RGB(0xFF, 0x8B, 0xFF)}, /* No X11 */ 6115 {(char_u *)"lightred", RGB(0xFF, 0x8B, 0x8B)}, /* No X11 */ 6116 {(char_u *)"lightyellow", RGB(0xFF, 0xFF, 0xE0)}, 6117 {(char_u *)"magenta", RGB(0xFF, 0x00, 0xFF)}, 6118 {(char_u *)"red", RGB(0xFF, 0x00, 0x00)}, 6119 {(char_u *)"seagreen", RGB(0x2E, 0x8B, 0x57)}, 6120 {(char_u *)"white", RGB(0xFF, 0xFF, 0xFF)}, 6121 {(char_u *)"yellow", RGB(0xFF, 0xFF, 0x00)}, 6122 }; 6123 6124 static struct rgbcolor_table_S *colornames_table; 6125 static int size = 0; 6126 6127 if (name[0] == '#' && STRLEN(name) == 7) 6128 { 6129 /* Name is in "#rrggbb" format */ 6130 color = RGB(((hex_digit(name[1]) << 4) + hex_digit(name[2])), 6131 ((hex_digit(name[3]) << 4) + hex_digit(name[4])), 6132 ((hex_digit(name[5]) << 4) + hex_digit(name[6]))); 6133 if (color > 0xffffff) 6134 return INVALCOLOR; 6135 return color; 6136 } 6137 6138 /* Check if the name is one of the colors we know */ 6139 for (i = 0; i < (int)(sizeof(rgb_table) / sizeof(rgb_table[0])); i++) 6140 if (STRICMP(name, rgb_table[i].color_name) == 0) 6141 return rgb_table[i].color; 6142 6143 /* 6144 * Last attempt. Look in the file "$VIM/rgb.txt". 6145 */ 6146 if (size == 0) 6147 { 6148 int counting; 6149 6150 /* colornames_table not yet initialized */ 6151 fname = expand_env_save((char_u *)"$VIMRUNTIME/rgb.txt"); 6152 if (fname == NULL) 6153 return INVALCOLOR; 6154 6155 fd = fopen((char *)fname, "rt"); 6156 vim_free(fname); 6157 if (fd == NULL) 6158 { 6159 if (p_verbose > 1) 6160 verb_msg((char_u *)_("Cannot open $VIMRUNTIME/rgb.txt")); 6161 return INVALCOLOR; 6162 } 6163 6164 for (counting = 1; counting >= 0; --counting) 6165 { 6166 if (!counting) 6167 { 6168 colornames_table = (struct rgbcolor_table_S *)alloc( 6169 (unsigned)(sizeof(struct rgbcolor_table_S) * size)); 6170 if (colornames_table == NULL) 6171 { 6172 fclose(fd); 6173 return INVALCOLOR; 6174 } 6175 rewind(fd); 6176 } 6177 size = 0; 6178 6179 while (!feof(fd)) 6180 { 6181 size_t len; 6182 int pos; 6183 6184 ignoredp = fgets(line, LINE_LEN, fd); 6185 len = strlen(line); 6186 6187 if (len <= 1 || line[len - 1] != '\n') 6188 continue; 6189 6190 line[len - 1] = '\0'; 6191 6192 i = sscanf(line, "%d %d %d %n", &r, &g, &b, &pos); 6193 if (i != 3) 6194 continue; 6195 6196 if (!counting) 6197 { 6198 char_u *s = vim_strsave((char_u *)line + pos); 6199 6200 if (s == NULL) 6201 { 6202 fclose(fd); 6203 return INVALCOLOR; 6204 } 6205 colornames_table[size].color_name = s; 6206 colornames_table[size].color = (guicolor_T)RGB(r, g, b); 6207 } 6208 size++; 6209 } 6210 } 6211 fclose(fd); 6212 } 6213 6214 for (i = 0; i < size; i++) 6215 if (STRICMP(name, colornames_table[i].color_name) == 0) 6216 return colornames_table[i].color; 6217 6218 return INVALCOLOR; 6219 } 6220 #endif 6221