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 void parse_builtin_tcap(char_u *s); 78 static void gather_termleader(void); 79 #ifdef FEAT_TERMRESPONSE 80 static void req_codes_from_term(void); 81 static void req_more_codes_from_term(void); 82 static void got_code_from_term(char_u *code, int len); 83 static void check_for_codes_from_term(void); 84 #endif 85 #if defined(FEAT_GUI) \ 86 || (defined(FEAT_MOUSE) && (!defined(UNIX) || defined(FEAT_MOUSE_XTERM) \ 87 || defined(FEAT_MOUSE_GPM) || defined(FEAT_SYSMOUSE))) 88 static int get_bytes_from_buf(char_u *, char_u *, int); 89 #endif 90 static void del_termcode_idx(int idx); 91 static int term_is_builtin(char_u *name); 92 static int term_7to8bit(char_u *p); 93 94 #ifdef HAVE_TGETENT 95 static char *tgetent_error(char_u *, char_u *); 96 97 /* 98 * Here is our own prototype for tgetstr(), any prototypes from the include 99 * files have been disabled by the define at the start of this file. 100 */ 101 char *tgetstr(char *, char **); 102 103 # ifdef FEAT_TERMRESPONSE 104 /* Change this to "if 1" to debug what happens with termresponse. */ 105 # if 0 106 # define DEBUG_TERMRESPONSE 107 static void log_tr(const char *fmt, ...); 108 # define LOG_TR(msg) log_tr msg 109 # else 110 # define LOG_TR(msg) do { /**/ } while (0) 111 # endif 112 113 # define STATUS_GET 1 /* send request when switching to RAW mode */ 114 # define STATUS_SENT 2 /* did send request, waiting for response */ 115 # define STATUS_GOT 3 /* received response */ 116 117 /* Request Terminal Version status: */ 118 static int crv_status = STATUS_GET; 119 120 /* Request Cursor position report: */ 121 static int u7_status = STATUS_GET; 122 123 # ifdef FEAT_TERMINAL 124 /* Request foreground color report: */ 125 static int rfg_status = STATUS_GET; 126 static int fg_r = 0; 127 static int fg_g = 0; 128 static int fg_b = 0; 129 static int bg_r = 255; 130 static int bg_g = 255; 131 static int bg_b = 255; 132 # endif 133 134 /* Request background color report: */ 135 static int rbg_status = STATUS_GET; 136 137 /* Request cursor blinking mode report: */ 138 static int rbm_status = STATUS_GET; 139 140 /* Request cursor style report: */ 141 static int rcs_status = STATUS_GET; 142 143 /* Request windos position report: */ 144 static int winpos_status = STATUS_GET; 145 # endif 146 147 /* 148 * Don't declare these variables if termcap.h contains them. 149 * Autoconf checks if these variables should be declared extern (not all 150 * systems have them). 151 * Some versions define ospeed to be speed_t, but that is incompatible with 152 * BSD, where ospeed is short and speed_t is long. 153 */ 154 # ifndef HAVE_OSPEED 155 # ifdef OSPEED_EXTERN 156 extern short ospeed; 157 # else 158 short ospeed; 159 # endif 160 # endif 161 # ifndef HAVE_UP_BC_PC 162 # ifdef UP_BC_PC_EXTERN 163 extern char *UP, *BC, PC; 164 # else 165 char *UP, *BC, PC; 166 # endif 167 # endif 168 169 # define TGETSTR(s, p) vim_tgetstr((s), (p)) 170 # define TGETENT(b, t) tgetent((char *)(b), (char *)(t)) 171 static char_u *vim_tgetstr(char *s, char_u **pp); 172 #endif /* HAVE_TGETENT */ 173 174 static int detected_8bit = FALSE; /* detected 8-bit terminal */ 175 176 #ifdef FEAT_TERMRESPONSE 177 /* When the cursor shape was detected these values are used: 178 * 1: block, 2: underline, 3: vertical bar */ 179 static int initial_cursor_shape = 0; 180 181 /* The blink flag from the style response may be inverted from the actual 182 * blinking state, xterm XORs the flags. */ 183 static int initial_cursor_shape_blink = FALSE; 184 185 /* The blink flag from the blinking-cursor mode response */ 186 static int initial_cursor_blink = FALSE; 187 #endif 188 189 static struct builtin_term builtin_termcaps[] = 190 { 191 192 #if defined(FEAT_GUI) 193 /* 194 * GUI pseudo term-cap. 195 */ 196 {(int)KS_NAME, "gui"}, 197 {(int)KS_CE, IF_EB("\033|$", ESC_STR "|$")}, 198 {(int)KS_AL, IF_EB("\033|i", ESC_STR "|i")}, 199 # ifdef TERMINFO 200 {(int)KS_CAL, IF_EB("\033|%p1%dI", ESC_STR "|%p1%dI")}, 201 # else 202 {(int)KS_CAL, IF_EB("\033|%dI", ESC_STR "|%dI")}, 203 # endif 204 {(int)KS_DL, IF_EB("\033|d", ESC_STR "|d")}, 205 # ifdef TERMINFO 206 {(int)KS_CDL, IF_EB("\033|%p1%dD", ESC_STR "|%p1%dD")}, 207 {(int)KS_CS, IF_EB("\033|%p1%d;%p2%dR", ESC_STR "|%p1%d;%p2%dR")}, 208 {(int)KS_CSV, IF_EB("\033|%p1%d;%p2%dV", ESC_STR "|%p1%d;%p2%dV")}, 209 # else 210 {(int)KS_CDL, IF_EB("\033|%dD", ESC_STR "|%dD")}, 211 {(int)KS_CS, IF_EB("\033|%d;%dR", ESC_STR "|%d;%dR")}, 212 {(int)KS_CSV, IF_EB("\033|%d;%dV", ESC_STR "|%d;%dV")}, 213 # endif 214 {(int)KS_CL, IF_EB("\033|C", ESC_STR "|C")}, 215 /* attributes switched on with 'h', off with * 'H' */ 216 {(int)KS_ME, IF_EB("\033|31H", ESC_STR "|31H")}, /* HL_ALL */ 217 {(int)KS_MR, IF_EB("\033|1h", ESC_STR "|1h")}, /* HL_INVERSE */ 218 {(int)KS_MD, IF_EB("\033|2h", ESC_STR "|2h")}, /* HL_BOLD */ 219 {(int)KS_SE, IF_EB("\033|16H", ESC_STR "|16H")}, /* HL_STANDOUT */ 220 {(int)KS_SO, IF_EB("\033|16h", ESC_STR "|16h")}, /* HL_STANDOUT */ 221 {(int)KS_UE, IF_EB("\033|8H", ESC_STR "|8H")}, /* HL_UNDERLINE */ 222 {(int)KS_US, IF_EB("\033|8h", ESC_STR "|8h")}, /* HL_UNDERLINE */ 223 {(int)KS_UCE, IF_EB("\033|8C", ESC_STR "|8C")}, /* HL_UNDERCURL */ 224 {(int)KS_UCS, IF_EB("\033|8c", ESC_STR "|8c")}, /* HL_UNDERCURL */ 225 {(int)KS_STE, IF_EB("\033|4C", ESC_STR "|4C")}, /* HL_STRIKETHROUGH */ 226 {(int)KS_STS, IF_EB("\033|4c", ESC_STR "|4c")}, /* HL_STRIKETHROUGH */ 227 {(int)KS_CZR, IF_EB("\033|4H", ESC_STR "|4H")}, /* HL_ITALIC */ 228 {(int)KS_CZH, IF_EB("\033|4h", ESC_STR "|4h")}, /* HL_ITALIC */ 229 {(int)KS_VB, IF_EB("\033|f", ESC_STR "|f")}, 230 {(int)KS_MS, "y"}, 231 {(int)KS_UT, "y"}, 232 {(int)KS_XN, "y"}, 233 {(int)KS_LE, "\b"}, /* cursor-left = BS */ 234 {(int)KS_ND, "\014"}, /* cursor-right = CTRL-L */ 235 # ifdef TERMINFO 236 {(int)KS_CM, IF_EB("\033|%p1%d;%p2%dM", ESC_STR "|%p1%d;%p2%dM")}, 237 # else 238 {(int)KS_CM, IF_EB("\033|%d;%dM", ESC_STR "|%d;%dM")}, 239 # endif 240 /* there are no key sequences here, the GUI sequences are recognized 241 * in check_termcode() */ 242 #endif 243 244 #ifndef NO_BUILTIN_TCAPS 245 246 # if defined(AMIGA) || defined(ALL_BUILTIN_TCAPS) 247 /* 248 * Amiga console window, default for Amiga 249 */ 250 {(int)KS_NAME, "amiga"}, 251 {(int)KS_CE, "\033[K"}, 252 {(int)KS_CD, "\033[J"}, 253 {(int)KS_AL, "\033[L"}, 254 # ifdef TERMINFO 255 {(int)KS_CAL, "\033[%p1%dL"}, 256 # else 257 {(int)KS_CAL, "\033[%dL"}, 258 # endif 259 {(int)KS_DL, "\033[M"}, 260 # ifdef TERMINFO 261 {(int)KS_CDL, "\033[%p1%dM"}, 262 # else 263 {(int)KS_CDL, "\033[%dM"}, 264 # endif 265 {(int)KS_CL, "\014"}, 266 {(int)KS_VI, "\033[0 p"}, 267 {(int)KS_VE, "\033[1 p"}, 268 {(int)KS_ME, "\033[0m"}, 269 {(int)KS_MR, "\033[7m"}, 270 {(int)KS_MD, "\033[1m"}, 271 {(int)KS_SE, "\033[0m"}, 272 {(int)KS_SO, "\033[33m"}, 273 {(int)KS_US, "\033[4m"}, 274 {(int)KS_UE, "\033[0m"}, 275 {(int)KS_CZH, "\033[3m"}, 276 {(int)KS_CZR, "\033[0m"}, 277 #if defined(__MORPHOS__) || defined(__AROS__) 278 {(int)KS_CCO, "8"}, /* allow 8 colors */ 279 # ifdef TERMINFO 280 {(int)KS_CAB, "\033[4%p1%dm"},/* set background color */ 281 {(int)KS_CAF, "\033[3%p1%dm"},/* set foreground color */ 282 # else 283 {(int)KS_CAB, "\033[4%dm"}, /* set background color */ 284 {(int)KS_CAF, "\033[3%dm"}, /* set foreground color */ 285 # endif 286 {(int)KS_OP, "\033[m"}, /* reset colors */ 287 #endif 288 {(int)KS_MS, "y"}, 289 {(int)KS_UT, "y"}, /* guessed */ 290 {(int)KS_LE, "\b"}, 291 # ifdef TERMINFO 292 {(int)KS_CM, "\033[%i%p1%d;%p2%dH"}, 293 # else 294 {(int)KS_CM, "\033[%i%d;%dH"}, 295 # endif 296 #if defined(__MORPHOS__) 297 {(int)KS_SR, "\033M"}, 298 #endif 299 # ifdef TERMINFO 300 {(int)KS_CRI, "\033[%p1%dC"}, 301 # else 302 {(int)KS_CRI, "\033[%dC"}, 303 # endif 304 {K_UP, "\233A"}, 305 {K_DOWN, "\233B"}, 306 {K_LEFT, "\233D"}, 307 {K_RIGHT, "\233C"}, 308 {K_S_UP, "\233T"}, 309 {K_S_DOWN, "\233S"}, 310 {K_S_LEFT, "\233 A"}, 311 {K_S_RIGHT, "\233 @"}, 312 {K_S_TAB, "\233Z"}, 313 {K_F1, "\233\060~"},/* some compilers don't dig "\2330" */ 314 {K_F2, "\233\061~"}, 315 {K_F3, "\233\062~"}, 316 {K_F4, "\233\063~"}, 317 {K_F5, "\233\064~"}, 318 {K_F6, "\233\065~"}, 319 {K_F7, "\233\066~"}, 320 {K_F8, "\233\067~"}, 321 {K_F9, "\233\070~"}, 322 {K_F10, "\233\071~"}, 323 {K_S_F1, "\233\061\060~"}, 324 {K_S_F2, "\233\061\061~"}, 325 {K_S_F3, "\233\061\062~"}, 326 {K_S_F4, "\233\061\063~"}, 327 {K_S_F5, "\233\061\064~"}, 328 {K_S_F6, "\233\061\065~"}, 329 {K_S_F7, "\233\061\066~"}, 330 {K_S_F8, "\233\061\067~"}, 331 {K_S_F9, "\233\061\070~"}, 332 {K_S_F10, "\233\061\071~"}, 333 {K_HELP, "\233?~"}, 334 {K_INS, "\233\064\060~"}, /* 101 key keyboard */ 335 {K_PAGEUP, "\233\064\061~"}, /* 101 key keyboard */ 336 {K_PAGEDOWN, "\233\064\062~"}, /* 101 key keyboard */ 337 {K_HOME, "\233\064\064~"}, /* 101 key keyboard */ 338 {K_END, "\233\064\065~"}, /* 101 key keyboard */ 339 340 {BT_EXTRA_KEYS, ""}, 341 {TERMCAP2KEY('#', '2'), "\233\065\064~"}, /* shifted home key */ 342 {TERMCAP2KEY('#', '3'), "\233\065\060~"}, /* shifted insert key */ 343 {TERMCAP2KEY('*', '7'), "\233\065\065~"}, /* shifted end key */ 344 # endif 345 346 # if defined(__BEOS__) || defined(ALL_BUILTIN_TCAPS) 347 /* 348 * almost standard ANSI terminal, default for bebox 349 */ 350 {(int)KS_NAME, "beos-ansi"}, 351 {(int)KS_CE, "\033[K"}, 352 {(int)KS_CD, "\033[J"}, 353 {(int)KS_AL, "\033[L"}, 354 # ifdef TERMINFO 355 {(int)KS_CAL, "\033[%p1%dL"}, 356 # else 357 {(int)KS_CAL, "\033[%dL"}, 358 # endif 359 {(int)KS_DL, "\033[M"}, 360 # ifdef TERMINFO 361 {(int)KS_CDL, "\033[%p1%dM"}, 362 # else 363 {(int)KS_CDL, "\033[%dM"}, 364 # endif 365 #ifdef BEOS_PR_OR_BETTER 366 # ifdef TERMINFO 367 {(int)KS_CS, "\033[%i%p1%d;%p2%dr"}, 368 # else 369 {(int)KS_CS, "\033[%i%d;%dr"}, /* scroll region */ 370 # endif 371 #endif 372 {(int)KS_CL, "\033[H\033[2J"}, 373 #ifdef notyet 374 {(int)KS_VI, "[VI]"}, /* cursor invisible, VT320: CSI ? 25 l */ 375 {(int)KS_VE, "[VE]"}, /* cursor visible, VT320: CSI ? 25 h */ 376 #endif 377 {(int)KS_ME, "\033[m"}, /* normal mode */ 378 {(int)KS_MR, "\033[7m"}, /* reverse */ 379 {(int)KS_MD, "\033[1m"}, /* bold */ 380 {(int)KS_SO, "\033[31m"}, /* standout mode: red */ 381 {(int)KS_SE, "\033[m"}, /* standout end */ 382 {(int)KS_CZH, "\033[35m"}, /* italic: purple */ 383 {(int)KS_CZR, "\033[m"}, /* italic end */ 384 {(int)KS_US, "\033[4m"}, /* underscore mode */ 385 {(int)KS_UE, "\033[m"}, /* underscore end */ 386 {(int)KS_CCO, "8"}, /* allow 8 colors */ 387 # ifdef TERMINFO 388 {(int)KS_CAB, "\033[4%p1%dm"},/* set background color */ 389 {(int)KS_CAF, "\033[3%p1%dm"},/* set foreground color */ 390 # else 391 {(int)KS_CAB, "\033[4%dm"}, /* set background color */ 392 {(int)KS_CAF, "\033[3%dm"}, /* set foreground color */ 393 # endif 394 {(int)KS_OP, "\033[m"}, /* reset colors */ 395 {(int)KS_MS, "y"}, /* safe to move cur in reverse mode */ 396 {(int)KS_UT, "y"}, /* guessed */ 397 {(int)KS_LE, "\b"}, 398 # ifdef TERMINFO 399 {(int)KS_CM, "\033[%i%p1%d;%p2%dH"}, 400 # else 401 {(int)KS_CM, "\033[%i%d;%dH"}, 402 # endif 403 {(int)KS_SR, "\033M"}, 404 # ifdef TERMINFO 405 {(int)KS_CRI, "\033[%p1%dC"}, 406 # else 407 {(int)KS_CRI, "\033[%dC"}, 408 # endif 409 # if defined(BEOS_DR8) 410 {(int)KS_DB, ""}, /* hack! see screen.c */ 411 # endif 412 413 {K_UP, "\033[A"}, 414 {K_DOWN, "\033[B"}, 415 {K_LEFT, "\033[D"}, 416 {K_RIGHT, "\033[C"}, 417 # endif 418 419 # if defined(UNIX) || defined(ALL_BUILTIN_TCAPS) || defined(SOME_BUILTIN_TCAPS) 420 /* 421 * standard ANSI terminal, default for unix 422 */ 423 {(int)KS_NAME, "ansi"}, 424 {(int)KS_CE, IF_EB("\033[K", ESC_STR "[K")}, 425 {(int)KS_AL, IF_EB("\033[L", ESC_STR "[L")}, 426 # ifdef TERMINFO 427 {(int)KS_CAL, IF_EB("\033[%p1%dL", ESC_STR "[%p1%dL")}, 428 # else 429 {(int)KS_CAL, IF_EB("\033[%dL", ESC_STR "[%dL")}, 430 # endif 431 {(int)KS_DL, IF_EB("\033[M", ESC_STR "[M")}, 432 # ifdef TERMINFO 433 {(int)KS_CDL, IF_EB("\033[%p1%dM", ESC_STR "[%p1%dM")}, 434 # else 435 {(int)KS_CDL, IF_EB("\033[%dM", ESC_STR "[%dM")}, 436 # endif 437 {(int)KS_CL, IF_EB("\033[H\033[2J", ESC_STR "[H" ESC_STR_nc "[2J")}, 438 {(int)KS_ME, IF_EB("\033[0m", ESC_STR "[0m")}, 439 {(int)KS_MR, IF_EB("\033[7m", ESC_STR "[7m")}, 440 {(int)KS_MS, "y"}, 441 {(int)KS_UT, "y"}, /* guessed */ 442 {(int)KS_LE, "\b"}, 443 # ifdef TERMINFO 444 {(int)KS_CM, IF_EB("\033[%i%p1%d;%p2%dH", ESC_STR "[%i%p1%d;%p2%dH")}, 445 # else 446 {(int)KS_CM, IF_EB("\033[%i%d;%dH", ESC_STR "[%i%d;%dH")}, 447 # endif 448 # ifdef TERMINFO 449 {(int)KS_CRI, IF_EB("\033[%p1%dC", ESC_STR "[%p1%dC")}, 450 # else 451 {(int)KS_CRI, IF_EB("\033[%dC", ESC_STR "[%dC")}, 452 # endif 453 # endif 454 455 # if defined(ALL_BUILTIN_TCAPS) 456 /* 457 * These codes are valid when nansi.sys or equivalent has been installed. 458 * Function keys on a PC are preceded with a NUL. These are converted into 459 * K_NUL '\316' in mch_inchar(), because we cannot handle NULs in key codes. 460 * CTRL-arrow is used instead of SHIFT-arrow. 461 */ 462 {(int)KS_NAME, "pcansi"}, 463 {(int)KS_DL, "\033[M"}, 464 {(int)KS_AL, "\033[L"}, 465 {(int)KS_CE, "\033[K"}, 466 {(int)KS_CL, "\033[2J"}, 467 {(int)KS_ME, "\033[0m"}, 468 {(int)KS_MR, "\033[5m"}, /* reverse: black on lightgrey */ 469 {(int)KS_MD, "\033[1m"}, /* bold: white text */ 470 {(int)KS_SE, "\033[0m"}, /* standout end */ 471 {(int)KS_SO, "\033[31m"}, /* standout: white on blue */ 472 {(int)KS_CZH, "\033[34;43m"}, /* italic mode: blue text on yellow */ 473 {(int)KS_CZR, "\033[0m"}, /* italic mode end */ 474 {(int)KS_US, "\033[36;41m"}, /* underscore mode: cyan text on red */ 475 {(int)KS_UE, "\033[0m"}, /* underscore mode end */ 476 {(int)KS_CCO, "8"}, /* allow 8 colors */ 477 # ifdef TERMINFO 478 {(int)KS_CAB, "\033[4%p1%dm"},/* set background color */ 479 {(int)KS_CAF, "\033[3%p1%dm"},/* set foreground color */ 480 # else 481 {(int)KS_CAB, "\033[4%dm"}, /* set background color */ 482 {(int)KS_CAF, "\033[3%dm"}, /* set foreground color */ 483 # endif 484 {(int)KS_OP, "\033[0m"}, /* reset colors */ 485 {(int)KS_MS, "y"}, 486 {(int)KS_UT, "y"}, /* guessed */ 487 {(int)KS_LE, "\b"}, 488 # ifdef TERMINFO 489 {(int)KS_CM, "\033[%i%p1%d;%p2%dH"}, 490 # else 491 {(int)KS_CM, "\033[%i%d;%dH"}, 492 # endif 493 # ifdef TERMINFO 494 {(int)KS_CRI, "\033[%p1%dC"}, 495 # else 496 {(int)KS_CRI, "\033[%dC"}, 497 # endif 498 {K_UP, "\316H"}, 499 {K_DOWN, "\316P"}, 500 {K_LEFT, "\316K"}, 501 {K_RIGHT, "\316M"}, 502 {K_S_LEFT, "\316s"}, 503 {K_S_RIGHT, "\316t"}, 504 {K_F1, "\316;"}, 505 {K_F2, "\316<"}, 506 {K_F3, "\316="}, 507 {K_F4, "\316>"}, 508 {K_F5, "\316?"}, 509 {K_F6, "\316@"}, 510 {K_F7, "\316A"}, 511 {K_F8, "\316B"}, 512 {K_F9, "\316C"}, 513 {K_F10, "\316D"}, 514 {K_F11, "\316\205"}, /* guessed */ 515 {K_F12, "\316\206"}, /* guessed */ 516 {K_S_F1, "\316T"}, 517 {K_S_F2, "\316U"}, 518 {K_S_F3, "\316V"}, 519 {K_S_F4, "\316W"}, 520 {K_S_F5, "\316X"}, 521 {K_S_F6, "\316Y"}, 522 {K_S_F7, "\316Z"}, 523 {K_S_F8, "\316["}, 524 {K_S_F9, "\316\\"}, 525 {K_S_F10, "\316]"}, 526 {K_S_F11, "\316\207"}, /* guessed */ 527 {K_S_F12, "\316\210"}, /* guessed */ 528 {K_INS, "\316R"}, 529 {K_DEL, "\316S"}, 530 {K_HOME, "\316G"}, 531 {K_END, "\316O"}, 532 {K_PAGEDOWN, "\316Q"}, 533 {K_PAGEUP, "\316I"}, 534 # endif 535 536 # if defined(MSWIN) || defined(ALL_BUILTIN_TCAPS) 537 /* 538 * These codes are valid for the Win32 Console . The entries that start with 539 * ESC | are translated into console calls in os_win32.c. The function keys 540 * are also translated in os_win32.c. 541 */ 542 {(int)KS_NAME, "win32"}, 543 {(int)KS_CE, "\033|K"}, // clear to end of line 544 {(int)KS_AL, "\033|L"}, // add new blank line 545 # ifdef TERMINFO 546 {(int)KS_CAL, "\033|%p1%dL"}, // add number of new blank lines 547 # else 548 {(int)KS_CAL, "\033|%dL"}, // add number of new blank lines 549 # endif 550 {(int)KS_DL, "\033|M"}, // delete line 551 # ifdef TERMINFO 552 {(int)KS_CDL, "\033|%p1%dM"}, // delete number of lines 553 {(int)KS_CSV, "\033|%p1%d;%p2%dV"}, 554 # else 555 {(int)KS_CDL, "\033|%dM"}, // delete number of lines 556 {(int)KS_CSV, "\033|%d;%dV"}, 557 # endif 558 {(int)KS_CL, "\033|J"}, // clear screen 559 {(int)KS_CD, "\033|j"}, // clear to end of display 560 {(int)KS_VI, "\033|v"}, // cursor invisible 561 {(int)KS_VE, "\033|V"}, // cursor visible 562 563 {(int)KS_ME, "\033|0m"}, // normal 564 {(int)KS_MR, "\033|112m"}, // reverse: black on lightgray 565 {(int)KS_MD, "\033|15m"}, // bold: white on black 566 #if 1 567 {(int)KS_SO, "\033|31m"}, // standout: white on blue 568 {(int)KS_SE, "\033|0m"}, // standout end 569 #else 570 {(int)KS_SO, "\033|F"}, // standout: high intensity 571 {(int)KS_SE, "\033|f"}, // standout end 572 #endif 573 {(int)KS_CZH, "\033|225m"}, // italic: blue text on yellow 574 {(int)KS_CZR, "\033|0m"}, // italic end 575 {(int)KS_US, "\033|67m"}, // underscore: cyan text on red 576 {(int)KS_UE, "\033|0m"}, // underscore end 577 {(int)KS_CCO, "16"}, // allow 16 colors 578 # ifdef TERMINFO 579 {(int)KS_CAB, "\033|%p1%db"}, // set background color 580 {(int)KS_CAF, "\033|%p1%df"}, // set foreground color 581 # else 582 {(int)KS_CAB, "\033|%db"}, // set background color 583 {(int)KS_CAF, "\033|%df"}, // set foreground color 584 # endif 585 586 {(int)KS_MS, "y"}, // save to move cur in reverse mode 587 {(int)KS_UT, "y"}, 588 {(int)KS_XN, "y"}, 589 {(int)KS_LE, "\b"}, 590 # ifdef TERMINFO 591 {(int)KS_CM, "\033|%i%p1%d;%p2%dH"}, // cursor motion 592 # else 593 {(int)KS_CM, "\033|%i%d;%dH"}, // cursor motion 594 # endif 595 {(int)KS_VB, "\033|B"}, // visual bell 596 {(int)KS_TI, "\033|S"}, // put terminal in termcap mode 597 {(int)KS_TE, "\033|E"}, // out of termcap mode 598 # ifdef TERMINFO 599 {(int)KS_CS, "\033|%i%p1%d;%p2%dr"}, // scroll region 600 # else 601 {(int)KS_CS, "\033|%i%d;%dr"}, // scroll region 602 # endif 603 # ifdef FEAT_TERMGUICOLORS 604 {(int)KS_8F, "\033|38;2;%lu;%lu;%lum"}, 605 {(int)KS_8B, "\033|48;2;%lu;%lu;%lum"}, 606 # endif 607 608 {K_UP, "\316H"}, 609 {K_DOWN, "\316P"}, 610 {K_LEFT, "\316K"}, 611 {K_RIGHT, "\316M"}, 612 {K_S_UP, "\316\304"}, 613 {K_S_DOWN, "\316\317"}, 614 {K_S_LEFT, "\316\311"}, 615 {K_C_LEFT, "\316s"}, 616 {K_S_RIGHT, "\316\313"}, 617 {K_C_RIGHT, "\316t"}, 618 {K_S_TAB, "\316\017"}, 619 {K_F1, "\316;"}, 620 {K_F2, "\316<"}, 621 {K_F3, "\316="}, 622 {K_F4, "\316>"}, 623 {K_F5, "\316?"}, 624 {K_F6, "\316@"}, 625 {K_F7, "\316A"}, 626 {K_F8, "\316B"}, 627 {K_F9, "\316C"}, 628 {K_F10, "\316D"}, 629 {K_F11, "\316\205"}, 630 {K_F12, "\316\206"}, 631 {K_S_F1, "\316T"}, 632 {K_S_F2, "\316U"}, 633 {K_S_F3, "\316V"}, 634 {K_S_F4, "\316W"}, 635 {K_S_F5, "\316X"}, 636 {K_S_F6, "\316Y"}, 637 {K_S_F7, "\316Z"}, 638 {K_S_F8, "\316["}, 639 {K_S_F9, "\316\\"}, 640 {K_S_F10, "\316]"}, 641 {K_S_F11, "\316\207"}, 642 {K_S_F12, "\316\210"}, 643 {K_INS, "\316R"}, 644 {K_DEL, "\316S"}, 645 {K_HOME, "\316G"}, 646 {K_S_HOME, "\316\302"}, 647 {K_C_HOME, "\316w"}, 648 {K_END, "\316O"}, 649 {K_S_END, "\316\315"}, 650 {K_C_END, "\316u"}, 651 {K_PAGEDOWN, "\316Q"}, 652 {K_PAGEUP, "\316I"}, 653 {K_KPLUS, "\316N"}, 654 {K_KMINUS, "\316J"}, 655 {K_KMULTIPLY, "\316\067"}, 656 {K_K0, "\316\332"}, 657 {K_K1, "\316\336"}, 658 {K_K2, "\316\342"}, 659 {K_K3, "\316\346"}, 660 {K_K4, "\316\352"}, 661 {K_K5, "\316\356"}, 662 {K_K6, "\316\362"}, 663 {K_K7, "\316\366"}, 664 {K_K8, "\316\372"}, 665 {K_K9, "\316\376"}, 666 {K_BS, "\316x"}, 667 # endif 668 669 # if defined(VMS) || defined(ALL_BUILTIN_TCAPS) 670 /* 671 * VT320 is working as an ANSI terminal compatible DEC terminal. 672 * (it covers VT1x0, VT2x0 and VT3x0 up to VT320 on VMS as well) 673 * TODO:- rewrite ESC[ codes to CSI 674 * - keyboard languages (CSI ? 26 n) 675 */ 676 {(int)KS_NAME, "vt320"}, 677 {(int)KS_CE, IF_EB("\033[K", ESC_STR "[K")}, 678 {(int)KS_AL, IF_EB("\033[L", ESC_STR "[L")}, 679 # ifdef TERMINFO 680 {(int)KS_CAL, IF_EB("\033[%p1%dL", ESC_STR "[%p1%dL")}, 681 # else 682 {(int)KS_CAL, IF_EB("\033[%dL", ESC_STR "[%dL")}, 683 # endif 684 {(int)KS_DL, IF_EB("\033[M", ESC_STR "[M")}, 685 # ifdef TERMINFO 686 {(int)KS_CDL, IF_EB("\033[%p1%dM", ESC_STR "[%p1%dM")}, 687 # else 688 {(int)KS_CDL, IF_EB("\033[%dM", ESC_STR "[%dM")}, 689 # endif 690 {(int)KS_CL, IF_EB("\033[H\033[2J", ESC_STR "[H" ESC_STR_nc "[2J")}, 691 {(int)KS_CD, IF_EB("\033[J", ESC_STR "[J")}, 692 {(int)KS_CCO, "8"}, /* allow 8 colors */ 693 {(int)KS_ME, IF_EB("\033[0m", ESC_STR "[0m")}, 694 {(int)KS_MR, IF_EB("\033[7m", ESC_STR "[7m")}, 695 {(int)KS_MD, IF_EB("\033[1m", ESC_STR "[1m")}, /* bold mode */ 696 {(int)KS_SE, IF_EB("\033[22m", ESC_STR "[22m")},/* normal mode */ 697 {(int)KS_UE, IF_EB("\033[24m", ESC_STR "[24m")},/* exit underscore mode */ 698 {(int)KS_US, IF_EB("\033[4m", ESC_STR "[4m")}, /* underscore mode */ 699 {(int)KS_CZH, IF_EB("\033[34;43m", ESC_STR "[34;43m")}, /* italic mode: blue text on yellow */ 700 {(int)KS_CZR, IF_EB("\033[0m", ESC_STR "[0m")}, /* italic mode end */ 701 {(int)KS_CAB, IF_EB("\033[4%dm", ESC_STR "[4%dm")}, /* set background color (ANSI) */ 702 {(int)KS_CAF, IF_EB("\033[3%dm", ESC_STR "[3%dm")}, /* set foreground color (ANSI) */ 703 {(int)KS_CSB, IF_EB("\033[102;%dm", ESC_STR "[102;%dm")}, /* set screen background color */ 704 {(int)KS_CSF, IF_EB("\033[101;%dm", ESC_STR "[101;%dm")}, /* set screen foreground color */ 705 {(int)KS_MS, "y"}, 706 {(int)KS_UT, "y"}, 707 {(int)KS_XN, "y"}, 708 {(int)KS_LE, "\b"}, 709 # ifdef TERMINFO 710 {(int)KS_CM, IF_EB("\033[%i%p1%d;%p2%dH", 711 ESC_STR "[%i%p1%d;%p2%dH")}, 712 # else 713 {(int)KS_CM, IF_EB("\033[%i%d;%dH", ESC_STR "[%i%d;%dH")}, 714 # endif 715 # ifdef TERMINFO 716 {(int)KS_CRI, IF_EB("\033[%p1%dC", ESC_STR "[%p1%dC")}, 717 # else 718 {(int)KS_CRI, IF_EB("\033[%dC", ESC_STR "[%dC")}, 719 # endif 720 {K_UP, IF_EB("\033[A", ESC_STR "[A")}, 721 {K_DOWN, IF_EB("\033[B", ESC_STR "[B")}, 722 {K_RIGHT, IF_EB("\033[C", ESC_STR "[C")}, 723 {K_LEFT, IF_EB("\033[D", ESC_STR "[D")}, 724 // Note: cursor key sequences for application cursor mode are omitted, 725 // because they interfere with typed commands: <Esc>OA. 726 {K_F1, IF_EB("\033[11~", ESC_STR "[11~")}, 727 {K_F2, IF_EB("\033[12~", ESC_STR "[12~")}, 728 {K_F3, IF_EB("\033[13~", ESC_STR "[13~")}, 729 {K_F4, IF_EB("\033[14~", ESC_STR "[14~")}, 730 {K_F5, IF_EB("\033[15~", ESC_STR "[15~")}, 731 {K_F6, IF_EB("\033[17~", ESC_STR "[17~")}, 732 {K_F7, IF_EB("\033[18~", ESC_STR "[18~")}, 733 {K_F8, IF_EB("\033[19~", ESC_STR "[19~")}, 734 {K_F9, IF_EB("\033[20~", ESC_STR "[20~")}, 735 {K_F10, IF_EB("\033[21~", ESC_STR "[21~")}, 736 {K_F11, IF_EB("\033[23~", ESC_STR "[23~")}, 737 {K_F12, IF_EB("\033[24~", ESC_STR "[24~")}, 738 {K_F13, IF_EB("\033[25~", ESC_STR "[25~")}, 739 {K_F14, IF_EB("\033[26~", ESC_STR "[26~")}, 740 {K_F15, IF_EB("\033[28~", ESC_STR "[28~")}, /* Help */ 741 {K_F16, IF_EB("\033[29~", ESC_STR "[29~")}, /* Select */ 742 {K_F17, IF_EB("\033[31~", ESC_STR "[31~")}, 743 {K_F18, IF_EB("\033[32~", ESC_STR "[32~")}, 744 {K_F19, IF_EB("\033[33~", ESC_STR "[33~")}, 745 {K_F20, IF_EB("\033[34~", ESC_STR "[34~")}, 746 {K_INS, IF_EB("\033[2~", ESC_STR "[2~")}, 747 {K_DEL, IF_EB("\033[3~", ESC_STR "[3~")}, 748 {K_HOME, IF_EB("\033[1~", ESC_STR "[1~")}, 749 {K_END, IF_EB("\033[4~", ESC_STR "[4~")}, 750 {K_PAGEUP, IF_EB("\033[5~", ESC_STR "[5~")}, 751 {K_PAGEDOWN, IF_EB("\033[6~", ESC_STR "[6~")}, 752 // These sequences starting with <Esc> O may interfere with what the user 753 // is typing. Remove these if that bothers you. 754 {K_KPLUS, IF_EB("\033Ok", ESC_STR "Ok")}, /* keypad plus */ 755 {K_KMINUS, IF_EB("\033Om", ESC_STR "Om")}, /* keypad minus */ 756 {K_KDIVIDE, IF_EB("\033Oo", ESC_STR "Oo")}, /* keypad / */ 757 {K_KMULTIPLY, IF_EB("\033Oj", ESC_STR "Oj")}, /* keypad * */ 758 {K_KENTER, IF_EB("\033OM", ESC_STR "OM")}, /* keypad Enter */ 759 {K_K0, IF_EB("\033Op", ESC_STR "Op")}, /* keypad 0 */ 760 {K_K1, IF_EB("\033Oq", ESC_STR "Oq")}, /* keypad 1 */ 761 {K_K2, IF_EB("\033Or", ESC_STR "Or")}, /* keypad 2 */ 762 {K_K3, IF_EB("\033Os", ESC_STR "Os")}, /* keypad 3 */ 763 {K_K4, IF_EB("\033Ot", ESC_STR "Ot")}, /* keypad 4 */ 764 {K_K5, IF_EB("\033Ou", ESC_STR "Ou")}, /* keypad 5 */ 765 {K_K6, IF_EB("\033Ov", ESC_STR "Ov")}, /* keypad 6 */ 766 {K_K7, IF_EB("\033Ow", ESC_STR "Ow")}, /* keypad 7 */ 767 {K_K8, IF_EB("\033Ox", ESC_STR "Ox")}, /* keypad 8 */ 768 {K_K9, IF_EB("\033Oy", ESC_STR "Oy")}, /* keypad 9 */ 769 {K_BS, "\x7f"}, /* for some reason 0177 doesn't work */ 770 # endif 771 772 # if defined(ALL_BUILTIN_TCAPS) || defined(__MINT__) 773 /* 774 * Ordinary vt52 775 */ 776 {(int)KS_NAME, "vt52"}, 777 {(int)KS_CE, IF_EB("\033K", ESC_STR "K")}, 778 {(int)KS_CD, IF_EB("\033J", ESC_STR "J")}, 779 # ifdef TERMINFO 780 {(int)KS_CM, IF_EB("\033Y%p1%' '%+%c%p2%' '%+%c", 781 ESC_STR "Y%p1%' '%+%c%p2%' '%+%c")}, 782 # else 783 {(int)KS_CM, IF_EB("\033Y%+ %+ ", ESC_STR "Y%+ %+ ")}, 784 # endif 785 {(int)KS_LE, "\b"}, 786 {(int)KS_SR, IF_EB("\033I", ESC_STR "I")}, 787 {(int)KS_AL, IF_EB("\033L", ESC_STR "L")}, 788 {(int)KS_DL, IF_EB("\033M", ESC_STR "M")}, 789 {K_UP, IF_EB("\033A", ESC_STR "A")}, 790 {K_DOWN, IF_EB("\033B", ESC_STR "B")}, 791 {K_LEFT, IF_EB("\033D", ESC_STR "D")}, 792 {K_RIGHT, IF_EB("\033C", ESC_STR "C")}, 793 {K_F1, IF_EB("\033P", ESC_STR "P")}, 794 {K_F2, IF_EB("\033Q", ESC_STR "Q")}, 795 {K_F3, IF_EB("\033R", ESC_STR "R")}, 796 # ifdef __MINT__ 797 {(int)KS_CL, IF_EB("\033E", ESC_STR "E")}, 798 {(int)KS_VE, IF_EB("\033e", ESC_STR "e")}, 799 {(int)KS_VI, IF_EB("\033f", ESC_STR "f")}, 800 {(int)KS_SO, IF_EB("\033p", ESC_STR "p")}, 801 {(int)KS_SE, IF_EB("\033q", ESC_STR "q")}, 802 {K_S_UP, IF_EB("\033a", ESC_STR "a")}, 803 {K_S_DOWN, IF_EB("\033b", ESC_STR "b")}, 804 {K_S_LEFT, IF_EB("\033d", ESC_STR "d")}, 805 {K_S_RIGHT, IF_EB("\033c", ESC_STR "c")}, 806 {K_F4, IF_EB("\033S", ESC_STR "S")}, 807 {K_F5, IF_EB("\033T", ESC_STR "T")}, 808 {K_F6, IF_EB("\033U", ESC_STR "U")}, 809 {K_F7, IF_EB("\033V", ESC_STR "V")}, 810 {K_F8, IF_EB("\033W", ESC_STR "W")}, 811 {K_F9, IF_EB("\033X", ESC_STR "X")}, 812 {K_F10, IF_EB("\033Y", ESC_STR "Y")}, 813 {K_S_F1, IF_EB("\033p", ESC_STR "p")}, 814 {K_S_F2, IF_EB("\033q", ESC_STR "q")}, 815 {K_S_F3, IF_EB("\033r", ESC_STR "r")}, 816 {K_S_F4, IF_EB("\033s", ESC_STR "s")}, 817 {K_S_F5, IF_EB("\033t", ESC_STR "t")}, 818 {K_S_F6, IF_EB("\033u", ESC_STR "u")}, 819 {K_S_F7, IF_EB("\033v", ESC_STR "v")}, 820 {K_S_F8, IF_EB("\033w", ESC_STR "w")}, 821 {K_S_F9, IF_EB("\033x", ESC_STR "x")}, 822 {K_S_F10, IF_EB("\033y", ESC_STR "y")}, 823 {K_INS, IF_EB("\033I", ESC_STR "I")}, 824 {K_HOME, IF_EB("\033E", ESC_STR "E")}, 825 {K_PAGEDOWN, IF_EB("\033b", ESC_STR "b")}, 826 {K_PAGEUP, IF_EB("\033a", ESC_STR "a")}, 827 # else 828 {(int)KS_CL, IF_EB("\033H\033J", ESC_STR "H" ESC_STR_nc "J")}, 829 {(int)KS_MS, "y"}, 830 # endif 831 # endif 832 833 # if defined(UNIX) || defined(ALL_BUILTIN_TCAPS) || defined(SOME_BUILTIN_TCAPS) 834 {(int)KS_NAME, "xterm"}, 835 {(int)KS_CE, IF_EB("\033[K", ESC_STR "[K")}, 836 {(int)KS_AL, IF_EB("\033[L", ESC_STR "[L")}, 837 # ifdef TERMINFO 838 {(int)KS_CAL, IF_EB("\033[%p1%dL", ESC_STR "[%p1%dL")}, 839 # else 840 {(int)KS_CAL, IF_EB("\033[%dL", ESC_STR "[%dL")}, 841 # endif 842 {(int)KS_DL, IF_EB("\033[M", ESC_STR "[M")}, 843 # ifdef TERMINFO 844 {(int)KS_CDL, IF_EB("\033[%p1%dM", ESC_STR "[%p1%dM")}, 845 # else 846 {(int)KS_CDL, IF_EB("\033[%dM", ESC_STR "[%dM")}, 847 # endif 848 # ifdef TERMINFO 849 {(int)KS_CS, IF_EB("\033[%i%p1%d;%p2%dr", 850 ESC_STR "[%i%p1%d;%p2%dr")}, 851 # else 852 {(int)KS_CS, IF_EB("\033[%i%d;%dr", ESC_STR "[%i%d;%dr")}, 853 # endif 854 {(int)KS_CL, IF_EB("\033[H\033[2J", ESC_STR "[H" ESC_STR_nc "[2J")}, 855 {(int)KS_CD, IF_EB("\033[J", ESC_STR "[J")}, 856 {(int)KS_ME, IF_EB("\033[m", ESC_STR "[m")}, 857 {(int)KS_MR, IF_EB("\033[7m", ESC_STR "[7m")}, 858 {(int)KS_MD, IF_EB("\033[1m", ESC_STR "[1m")}, 859 {(int)KS_UE, IF_EB("\033[m", ESC_STR "[m")}, 860 {(int)KS_US, IF_EB("\033[4m", ESC_STR "[4m")}, 861 {(int)KS_STE, IF_EB("\033[29m", ESC_STR "[29m")}, 862 {(int)KS_STS, IF_EB("\033[9m", ESC_STR "[9m")}, 863 {(int)KS_MS, "y"}, 864 {(int)KS_UT, "y"}, 865 {(int)KS_LE, "\b"}, 866 {(int)KS_VI, IF_EB("\033[?25l", ESC_STR "[?25l")}, 867 {(int)KS_VE, IF_EB("\033[?25h", ESC_STR "[?25h")}, 868 {(int)KS_VS, IF_EB("\033[?12h", ESC_STR "[?12h")}, 869 {(int)KS_CVS, IF_EB("\033[?12l", ESC_STR "[?12l")}, 870 # ifdef TERMINFO 871 {(int)KS_CSH, IF_EB("\033[%p1%d q", ESC_STR "[%p1%d q")}, 872 # else 873 {(int)KS_CSH, IF_EB("\033[%d q", ESC_STR "[%d q")}, 874 # endif 875 {(int)KS_CRC, IF_EB("\033[?12$p", ESC_STR "[?12$p")}, 876 {(int)KS_CRS, IF_EB("\033P$q q\033\\", ESC_STR "P$q q" ESC_STR "\\")}, 877 # ifdef TERMINFO 878 {(int)KS_CM, IF_EB("\033[%i%p1%d;%p2%dH", 879 ESC_STR "[%i%p1%d;%p2%dH")}, 880 # else 881 {(int)KS_CM, IF_EB("\033[%i%d;%dH", ESC_STR "[%i%d;%dH")}, 882 # endif 883 {(int)KS_SR, IF_EB("\033M", ESC_STR "M")}, 884 # ifdef TERMINFO 885 {(int)KS_CRI, IF_EB("\033[%p1%dC", ESC_STR "[%p1%dC")}, 886 # else 887 {(int)KS_CRI, IF_EB("\033[%dC", ESC_STR "[%dC")}, 888 # endif 889 {(int)KS_KS, IF_EB("\033[?1h\033=", ESC_STR "[?1h" ESC_STR_nc "=")}, 890 {(int)KS_KE, IF_EB("\033[?1l\033>", ESC_STR "[?1l" ESC_STR_nc ">")}, 891 # ifdef FEAT_XTERM_SAVE 892 {(int)KS_TI, IF_EB("\0337\033[?47h", ESC_STR "7" ESC_STR_nc "[?47h")}, 893 {(int)KS_TE, IF_EB("\033[2J\033[?47l\0338", 894 ESC_STR "[2J" ESC_STR_nc "[?47l" ESC_STR_nc "8")}, 895 # endif 896 {(int)KS_CIS, IF_EB("\033]1;", ESC_STR "]1;")}, 897 {(int)KS_CIE, "\007"}, 898 {(int)KS_TS, IF_EB("\033]2;", ESC_STR "]2;")}, 899 {(int)KS_FS, "\007"}, 900 {(int)KS_CSC, IF_EB("\033]12;", ESC_STR "]12;")}, 901 {(int)KS_CEC, "\007"}, 902 # ifdef TERMINFO 903 {(int)KS_CWS, IF_EB("\033[8;%p1%d;%p2%dt", 904 ESC_STR "[8;%p1%d;%p2%dt")}, 905 {(int)KS_CWP, IF_EB("\033[3;%p1%d;%p2%dt", 906 ESC_STR "[3;%p1%d;%p2%dt")}, 907 {(int)KS_CGP, IF_EB("\033[13t", ESC_STR "[13t")}, 908 # else 909 {(int)KS_CWS, IF_EB("\033[8;%d;%dt", ESC_STR "[8;%d;%dt")}, 910 {(int)KS_CWP, IF_EB("\033[3;%d;%dt", ESC_STR "[3;%d;%dt")}, 911 {(int)KS_CGP, IF_EB("\033[13t", ESC_STR "[13t")}, 912 # endif 913 {(int)KS_CRV, IF_EB("\033[>c", ESC_STR "[>c")}, 914 {(int)KS_RFG, IF_EB("\033]10;?\007", ESC_STR "]10;?\007")}, 915 {(int)KS_RBG, IF_EB("\033]11;?\007", ESC_STR "]11;?\007")}, 916 {(int)KS_U7, IF_EB("\033[6n", ESC_STR "[6n")}, 917 # ifdef FEAT_TERMGUICOLORS 918 /* These are printf strings, not terminal codes. */ 919 {(int)KS_8F, IF_EB("\033[38;2;%lu;%lu;%lum", ESC_STR "[38;2;%lu;%lu;%lum")}, 920 {(int)KS_8B, IF_EB("\033[48;2;%lu;%lu;%lum", ESC_STR "[48;2;%lu;%lu;%lum")}, 921 # endif 922 {(int)KS_CBE, IF_EB("\033[?2004h", ESC_STR "[?2004h")}, 923 {(int)KS_CBD, IF_EB("\033[?2004l", ESC_STR "[?2004l")}, 924 {(int)KS_CST, IF_EB("\033[22;2t", ESC_STR "[22;2t")}, 925 {(int)KS_CRT, IF_EB("\033[23;2t", ESC_STR "[23;2t")}, 926 {(int)KS_SSI, IF_EB("\033[22;1t", ESC_STR "[22;1t")}, 927 {(int)KS_SRI, IF_EB("\033[23;1t", ESC_STR "[23;1t")}, 928 929 {K_UP, IF_EB("\033O*A", ESC_STR "O*A")}, 930 {K_DOWN, IF_EB("\033O*B", ESC_STR "O*B")}, 931 {K_RIGHT, IF_EB("\033O*C", ESC_STR "O*C")}, 932 {K_LEFT, IF_EB("\033O*D", ESC_STR "O*D")}, 933 /* An extra set of cursor keys for vt100 mode */ 934 {K_XUP, IF_EB("\033[1;*A", ESC_STR "[1;*A")}, 935 {K_XDOWN, IF_EB("\033[1;*B", ESC_STR "[1;*B")}, 936 {K_XRIGHT, IF_EB("\033[1;*C", ESC_STR "[1;*C")}, 937 {K_XLEFT, IF_EB("\033[1;*D", ESC_STR "[1;*D")}, 938 /* An extra set of function keys for vt100 mode */ 939 {K_XF1, IF_EB("\033O*P", ESC_STR "O*P")}, 940 {K_XF2, IF_EB("\033O*Q", ESC_STR "O*Q")}, 941 {K_XF3, IF_EB("\033O*R", ESC_STR "O*R")}, 942 {K_XF4, IF_EB("\033O*S", ESC_STR "O*S")}, 943 {K_F1, IF_EB("\033[11;*~", ESC_STR "[11;*~")}, 944 {K_F2, IF_EB("\033[12;*~", ESC_STR "[12;*~")}, 945 {K_F3, IF_EB("\033[13;*~", ESC_STR "[13;*~")}, 946 {K_F4, IF_EB("\033[14;*~", ESC_STR "[14;*~")}, 947 {K_F5, IF_EB("\033[15;*~", ESC_STR "[15;*~")}, 948 {K_F6, IF_EB("\033[17;*~", ESC_STR "[17;*~")}, 949 {K_F7, IF_EB("\033[18;*~", ESC_STR "[18;*~")}, 950 {K_F8, IF_EB("\033[19;*~", ESC_STR "[19;*~")}, 951 {K_F9, IF_EB("\033[20;*~", ESC_STR "[20;*~")}, 952 {K_F10, IF_EB("\033[21;*~", ESC_STR "[21;*~")}, 953 {K_F11, IF_EB("\033[23;*~", ESC_STR "[23;*~")}, 954 {K_F12, IF_EB("\033[24;*~", ESC_STR "[24;*~")}, 955 {K_S_TAB, IF_EB("\033[Z", ESC_STR "[Z")}, 956 {K_HELP, IF_EB("\033[28;*~", ESC_STR "[28;*~")}, 957 {K_UNDO, IF_EB("\033[26;*~", ESC_STR "[26;*~")}, 958 {K_INS, IF_EB("\033[2;*~", ESC_STR "[2;*~")}, 959 {K_HOME, IF_EB("\033[1;*H", ESC_STR "[1;*H")}, 960 /* {K_S_HOME, IF_EB("\033O2H", ESC_STR "O2H")}, */ 961 /* {K_C_HOME, IF_EB("\033O5H", ESC_STR "O5H")}, */ 962 {K_KHOME, IF_EB("\033[1;*~", ESC_STR "[1;*~")}, 963 {K_XHOME, IF_EB("\033O*H", ESC_STR "O*H")}, /* other Home */ 964 {K_ZHOME, IF_EB("\033[7;*~", ESC_STR "[7;*~")}, /* other Home */ 965 {K_END, IF_EB("\033[1;*F", ESC_STR "[1;*F")}, 966 /* {K_S_END, IF_EB("\033O2F", ESC_STR "O2F")}, */ 967 /* {K_C_END, IF_EB("\033O5F", ESC_STR "O5F")}, */ 968 {K_KEND, IF_EB("\033[4;*~", ESC_STR "[4;*~")}, 969 {K_XEND, IF_EB("\033O*F", ESC_STR "O*F")}, /* other End */ 970 {K_ZEND, IF_EB("\033[8;*~", ESC_STR "[8;*~")}, 971 {K_PAGEUP, IF_EB("\033[5;*~", ESC_STR "[5;*~")}, 972 {K_PAGEDOWN, IF_EB("\033[6;*~", ESC_STR "[6;*~")}, 973 {K_KPLUS, IF_EB("\033O*k", ESC_STR "O*k")}, /* keypad plus */ 974 {K_KMINUS, IF_EB("\033O*m", ESC_STR "O*m")}, /* keypad minus */ 975 {K_KDIVIDE, IF_EB("\033O*o", ESC_STR "O*o")}, /* keypad / */ 976 {K_KMULTIPLY, IF_EB("\033O*j", ESC_STR "O*j")}, /* keypad * */ 977 {K_KENTER, IF_EB("\033O*M", ESC_STR "O*M")}, /* keypad Enter */ 978 {K_KPOINT, IF_EB("\033O*n", ESC_STR "O*n")}, /* keypad . */ 979 {K_K0, IF_EB("\033O*p", ESC_STR "O*p")}, /* keypad 0 */ 980 {K_K1, IF_EB("\033O*q", ESC_STR "O*q")}, /* keypad 1 */ 981 {K_K2, IF_EB("\033O*r", ESC_STR "O*r")}, /* keypad 2 */ 982 {K_K3, IF_EB("\033O*s", ESC_STR "O*s")}, /* keypad 3 */ 983 {K_K4, IF_EB("\033O*t", ESC_STR "O*t")}, /* keypad 4 */ 984 {K_K5, IF_EB("\033O*u", ESC_STR "O*u")}, /* keypad 5 */ 985 {K_K6, IF_EB("\033O*v", ESC_STR "O*v")}, /* keypad 6 */ 986 {K_K7, IF_EB("\033O*w", ESC_STR "O*w")}, /* keypad 7 */ 987 {K_K8, IF_EB("\033O*x", ESC_STR "O*x")}, /* keypad 8 */ 988 {K_K9, IF_EB("\033O*y", ESC_STR "O*y")}, /* keypad 9 */ 989 {K_KDEL, IF_EB("\033[3;*~", ESC_STR "[3;*~")}, /* keypad Del */ 990 {K_PS, IF_EB("\033[200~", ESC_STR "[200~")}, /* paste start */ 991 {K_PE, IF_EB("\033[201~", ESC_STR "[201~")}, /* paste end */ 992 993 {BT_EXTRA_KEYS, ""}, 994 {TERMCAP2KEY('k', '0'), IF_EB("\033[10;*~", ESC_STR "[10;*~")}, /* F0 */ 995 {TERMCAP2KEY('F', '3'), IF_EB("\033[25;*~", ESC_STR "[25;*~")}, /* F13 */ 996 /* F14 and F15 are missing, because they send the same codes as the undo 997 * and help key, although they don't work on all keyboards. */ 998 {TERMCAP2KEY('F', '6'), IF_EB("\033[29;*~", ESC_STR "[29;*~")}, /* F16 */ 999 {TERMCAP2KEY('F', '7'), IF_EB("\033[31;*~", ESC_STR "[31;*~")}, /* F17 */ 1000 {TERMCAP2KEY('F', '8'), IF_EB("\033[32;*~", ESC_STR "[32;*~")}, /* F18 */ 1001 {TERMCAP2KEY('F', '9'), IF_EB("\033[33;*~", ESC_STR "[33;*~")}, /* F19 */ 1002 {TERMCAP2KEY('F', 'A'), IF_EB("\033[34;*~", ESC_STR "[34;*~")}, /* F20 */ 1003 1004 {TERMCAP2KEY('F', 'B'), IF_EB("\033[42;*~", ESC_STR "[42;*~")}, /* F21 */ 1005 {TERMCAP2KEY('F', 'C'), IF_EB("\033[43;*~", ESC_STR "[43;*~")}, /* F22 */ 1006 {TERMCAP2KEY('F', 'D'), IF_EB("\033[44;*~", ESC_STR "[44;*~")}, /* F23 */ 1007 {TERMCAP2KEY('F', 'E'), IF_EB("\033[45;*~", ESC_STR "[45;*~")}, /* F24 */ 1008 {TERMCAP2KEY('F', 'F'), IF_EB("\033[46;*~", ESC_STR "[46;*~")}, /* F25 */ 1009 {TERMCAP2KEY('F', 'G'), IF_EB("\033[47;*~", ESC_STR "[47;*~")}, /* F26 */ 1010 {TERMCAP2KEY('F', 'H'), IF_EB("\033[48;*~", ESC_STR "[48;*~")}, /* F27 */ 1011 {TERMCAP2KEY('F', 'I'), IF_EB("\033[49;*~", ESC_STR "[49;*~")}, /* F28 */ 1012 {TERMCAP2KEY('F', 'J'), IF_EB("\033[50;*~", ESC_STR "[50;*~")}, /* F29 */ 1013 {TERMCAP2KEY('F', 'K'), IF_EB("\033[51;*~", ESC_STR "[51;*~")}, /* F30 */ 1014 1015 {TERMCAP2KEY('F', 'L'), IF_EB("\033[52;*~", ESC_STR "[52;*~")}, /* F31 */ 1016 {TERMCAP2KEY('F', 'M'), IF_EB("\033[53;*~", ESC_STR "[53;*~")}, /* F32 */ 1017 {TERMCAP2KEY('F', 'N'), IF_EB("\033[54;*~", ESC_STR "[54;*~")}, /* F33 */ 1018 {TERMCAP2KEY('F', 'O'), IF_EB("\033[55;*~", ESC_STR "[55;*~")}, /* F34 */ 1019 {TERMCAP2KEY('F', 'P'), IF_EB("\033[56;*~", ESC_STR "[56;*~")}, /* F35 */ 1020 {TERMCAP2KEY('F', 'Q'), IF_EB("\033[57;*~", ESC_STR "[57;*~")}, /* F36 */ 1021 {TERMCAP2KEY('F', 'R'), IF_EB("\033[58;*~", ESC_STR "[58;*~")}, /* F37 */ 1022 # endif 1023 1024 # if defined(UNIX) || defined(ALL_BUILTIN_TCAPS) 1025 /* 1026 * iris-ansi for Silicon Graphics machines. 1027 */ 1028 {(int)KS_NAME, "iris-ansi"}, 1029 {(int)KS_CE, "\033[K"}, 1030 {(int)KS_CD, "\033[J"}, 1031 {(int)KS_AL, "\033[L"}, 1032 # ifdef TERMINFO 1033 {(int)KS_CAL, "\033[%p1%dL"}, 1034 # else 1035 {(int)KS_CAL, "\033[%dL"}, 1036 # endif 1037 {(int)KS_DL, "\033[M"}, 1038 # ifdef TERMINFO 1039 {(int)KS_CDL, "\033[%p1%dM"}, 1040 # else 1041 {(int)KS_CDL, "\033[%dM"}, 1042 # endif 1043 #if 0 /* The scroll region is not working as Vim expects. */ 1044 # ifdef TERMINFO 1045 {(int)KS_CS, "\033[%i%p1%d;%p2%dr"}, 1046 # else 1047 {(int)KS_CS, "\033[%i%d;%dr"}, 1048 # endif 1049 #endif 1050 {(int)KS_CL, "\033[H\033[2J"}, 1051 {(int)KS_VE, "\033[9/y\033[12/y"}, /* These aren't documented */ 1052 {(int)KS_VS, "\033[10/y\033[=1h\033[=2l"}, /* These aren't documented */ 1053 {(int)KS_TI, "\033[=6h"}, 1054 {(int)KS_TE, "\033[=6l"}, 1055 {(int)KS_SE, "\033[21;27m"}, 1056 {(int)KS_SO, "\033[1;7m"}, 1057 {(int)KS_ME, "\033[m"}, 1058 {(int)KS_MR, "\033[7m"}, 1059 {(int)KS_MD, "\033[1m"}, 1060 {(int)KS_CCO, "8"}, /* allow 8 colors */ 1061 {(int)KS_CZH, "\033[3m"}, /* italic mode on */ 1062 {(int)KS_CZR, "\033[23m"}, /* italic mode off */ 1063 {(int)KS_US, "\033[4m"}, /* underline on */ 1064 {(int)KS_UE, "\033[24m"}, /* underline off */ 1065 # ifdef TERMINFO 1066 {(int)KS_CAB, "\033[4%p1%dm"}, /* set background color (ANSI) */ 1067 {(int)KS_CAF, "\033[3%p1%dm"}, /* set foreground color (ANSI) */ 1068 {(int)KS_CSB, "\033[102;%p1%dm"}, /* set screen background color */ 1069 {(int)KS_CSF, "\033[101;%p1%dm"}, /* set screen foreground color */ 1070 # else 1071 {(int)KS_CAB, "\033[4%dm"}, /* set background color (ANSI) */ 1072 {(int)KS_CAF, "\033[3%dm"}, /* set foreground color (ANSI) */ 1073 {(int)KS_CSB, "\033[102;%dm"}, /* set screen background color */ 1074 {(int)KS_CSF, "\033[101;%dm"}, /* set screen foreground color */ 1075 # endif 1076 {(int)KS_MS, "y"}, /* guessed */ 1077 {(int)KS_UT, "y"}, /* guessed */ 1078 {(int)KS_LE, "\b"}, 1079 # ifdef TERMINFO 1080 {(int)KS_CM, "\033[%i%p1%d;%p2%dH"}, 1081 # else 1082 {(int)KS_CM, "\033[%i%d;%dH"}, 1083 # endif 1084 {(int)KS_SR, "\033M"}, 1085 # ifdef TERMINFO 1086 {(int)KS_CRI, "\033[%p1%dC"}, 1087 # else 1088 {(int)KS_CRI, "\033[%dC"}, 1089 # endif 1090 {(int)KS_CIS, "\033P3.y"}, 1091 {(int)KS_CIE, "\234"}, /* ST "String Terminator" */ 1092 {(int)KS_TS, "\033P1.y"}, 1093 {(int)KS_FS, "\234"}, /* ST "String Terminator" */ 1094 # ifdef TERMINFO 1095 {(int)KS_CWS, "\033[203;%p1%d;%p2%d/y"}, 1096 {(int)KS_CWP, "\033[205;%p1%d;%p2%d/y"}, 1097 # else 1098 {(int)KS_CWS, "\033[203;%d;%d/y"}, 1099 {(int)KS_CWP, "\033[205;%d;%d/y"}, 1100 # endif 1101 {K_UP, "\033[A"}, 1102 {K_DOWN, "\033[B"}, 1103 {K_LEFT, "\033[D"}, 1104 {K_RIGHT, "\033[C"}, 1105 {K_S_UP, "\033[161q"}, 1106 {K_S_DOWN, "\033[164q"}, 1107 {K_S_LEFT, "\033[158q"}, 1108 {K_S_RIGHT, "\033[167q"}, 1109 {K_F1, "\033[001q"}, 1110 {K_F2, "\033[002q"}, 1111 {K_F3, "\033[003q"}, 1112 {K_F4, "\033[004q"}, 1113 {K_F5, "\033[005q"}, 1114 {K_F6, "\033[006q"}, 1115 {K_F7, "\033[007q"}, 1116 {K_F8, "\033[008q"}, 1117 {K_F9, "\033[009q"}, 1118 {K_F10, "\033[010q"}, 1119 {K_F11, "\033[011q"}, 1120 {K_F12, "\033[012q"}, 1121 {K_S_F1, "\033[013q"}, 1122 {K_S_F2, "\033[014q"}, 1123 {K_S_F3, "\033[015q"}, 1124 {K_S_F4, "\033[016q"}, 1125 {K_S_F5, "\033[017q"}, 1126 {K_S_F6, "\033[018q"}, 1127 {K_S_F7, "\033[019q"}, 1128 {K_S_F8, "\033[020q"}, 1129 {K_S_F9, "\033[021q"}, 1130 {K_S_F10, "\033[022q"}, 1131 {K_S_F11, "\033[023q"}, 1132 {K_S_F12, "\033[024q"}, 1133 {K_INS, "\033[139q"}, 1134 {K_HOME, "\033[H"}, 1135 {K_END, "\033[146q"}, 1136 {K_PAGEUP, "\033[150q"}, 1137 {K_PAGEDOWN, "\033[154q"}, 1138 # endif 1139 1140 # if defined(DEBUG) || defined(ALL_BUILTIN_TCAPS) 1141 /* 1142 * for debugging 1143 */ 1144 {(int)KS_NAME, "debug"}, 1145 {(int)KS_CE, "[CE]"}, 1146 {(int)KS_CD, "[CD]"}, 1147 {(int)KS_AL, "[AL]"}, 1148 # ifdef TERMINFO 1149 {(int)KS_CAL, "[CAL%p1%d]"}, 1150 # else 1151 {(int)KS_CAL, "[CAL%d]"}, 1152 # endif 1153 {(int)KS_DL, "[DL]"}, 1154 # ifdef TERMINFO 1155 {(int)KS_CDL, "[CDL%p1%d]"}, 1156 # else 1157 {(int)KS_CDL, "[CDL%d]"}, 1158 # endif 1159 # ifdef TERMINFO 1160 {(int)KS_CS, "[%p1%dCS%p2%d]"}, 1161 # else 1162 {(int)KS_CS, "[%dCS%d]"}, 1163 # endif 1164 # ifdef TERMINFO 1165 {(int)KS_CSV, "[%p1%dCSV%p2%d]"}, 1166 # else 1167 {(int)KS_CSV, "[%dCSV%d]"}, 1168 # endif 1169 # ifdef TERMINFO 1170 {(int)KS_CAB, "[CAB%p1%d]"}, 1171 {(int)KS_CAF, "[CAF%p1%d]"}, 1172 {(int)KS_CSB, "[CSB%p1%d]"}, 1173 {(int)KS_CSF, "[CSF%p1%d]"}, 1174 # else 1175 {(int)KS_CAB, "[CAB%d]"}, 1176 {(int)KS_CAF, "[CAF%d]"}, 1177 {(int)KS_CSB, "[CSB%d]"}, 1178 {(int)KS_CSF, "[CSF%d]"}, 1179 # endif 1180 {(int)KS_OP, "[OP]"}, 1181 {(int)KS_LE, "[LE]"}, 1182 {(int)KS_CL, "[CL]"}, 1183 {(int)KS_VI, "[VI]"}, 1184 {(int)KS_VE, "[VE]"}, 1185 {(int)KS_VS, "[VS]"}, 1186 {(int)KS_ME, "[ME]"}, 1187 {(int)KS_MR, "[MR]"}, 1188 {(int)KS_MB, "[MB]"}, 1189 {(int)KS_MD, "[MD]"}, 1190 {(int)KS_SE, "[SE]"}, 1191 {(int)KS_SO, "[SO]"}, 1192 {(int)KS_UE, "[UE]"}, 1193 {(int)KS_US, "[US]"}, 1194 {(int)KS_UCE, "[UCE]"}, 1195 {(int)KS_UCS, "[UCS]"}, 1196 {(int)KS_STE, "[STE]"}, 1197 {(int)KS_STS, "[STS]"}, 1198 {(int)KS_MS, "[MS]"}, 1199 {(int)KS_UT, "[UT]"}, 1200 {(int)KS_XN, "[XN]"}, 1201 # ifdef TERMINFO 1202 {(int)KS_CM, "[%p1%dCM%p2%d]"}, 1203 # else 1204 {(int)KS_CM, "[%dCM%d]"}, 1205 # endif 1206 {(int)KS_SR, "[SR]"}, 1207 # ifdef TERMINFO 1208 {(int)KS_CRI, "[CRI%p1%d]"}, 1209 # else 1210 {(int)KS_CRI, "[CRI%d]"}, 1211 # endif 1212 {(int)KS_VB, "[VB]"}, 1213 {(int)KS_KS, "[KS]"}, 1214 {(int)KS_KE, "[KE]"}, 1215 {(int)KS_TI, "[TI]"}, 1216 {(int)KS_TE, "[TE]"}, 1217 {(int)KS_CIS, "[CIS]"}, 1218 {(int)KS_CIE, "[CIE]"}, 1219 {(int)KS_CSC, "[CSC]"}, 1220 {(int)KS_CEC, "[CEC]"}, 1221 {(int)KS_TS, "[TS]"}, 1222 {(int)KS_FS, "[FS]"}, 1223 # ifdef TERMINFO 1224 {(int)KS_CWS, "[%p1%dCWS%p2%d]"}, 1225 {(int)KS_CWP, "[%p1%dCWP%p2%d]"}, 1226 # else 1227 {(int)KS_CWS, "[%dCWS%d]"}, 1228 {(int)KS_CWP, "[%dCWP%d]"}, 1229 # endif 1230 {(int)KS_CRV, "[CRV]"}, 1231 {(int)KS_U7, "[U7]"}, 1232 {(int)KS_RFG, "[RFG]"}, 1233 {(int)KS_RBG, "[RBG]"}, 1234 {K_UP, "[KU]"}, 1235 {K_DOWN, "[KD]"}, 1236 {K_LEFT, "[KL]"}, 1237 {K_RIGHT, "[KR]"}, 1238 {K_XUP, "[xKU]"}, 1239 {K_XDOWN, "[xKD]"}, 1240 {K_XLEFT, "[xKL]"}, 1241 {K_XRIGHT, "[xKR]"}, 1242 {K_S_UP, "[S-KU]"}, 1243 {K_S_DOWN, "[S-KD]"}, 1244 {K_S_LEFT, "[S-KL]"}, 1245 {K_C_LEFT, "[C-KL]"}, 1246 {K_S_RIGHT, "[S-KR]"}, 1247 {K_C_RIGHT, "[C-KR]"}, 1248 {K_F1, "[F1]"}, 1249 {K_XF1, "[xF1]"}, 1250 {K_F2, "[F2]"}, 1251 {K_XF2, "[xF2]"}, 1252 {K_F3, "[F3]"}, 1253 {K_XF3, "[xF3]"}, 1254 {K_F4, "[F4]"}, 1255 {K_XF4, "[xF4]"}, 1256 {K_F5, "[F5]"}, 1257 {K_F6, "[F6]"}, 1258 {K_F7, "[F7]"}, 1259 {K_F8, "[F8]"}, 1260 {K_F9, "[F9]"}, 1261 {K_F10, "[F10]"}, 1262 {K_F11, "[F11]"}, 1263 {K_F12, "[F12]"}, 1264 {K_S_F1, "[S-F1]"}, 1265 {K_S_XF1, "[S-xF1]"}, 1266 {K_S_F2, "[S-F2]"}, 1267 {K_S_XF2, "[S-xF2]"}, 1268 {K_S_F3, "[S-F3]"}, 1269 {K_S_XF3, "[S-xF3]"}, 1270 {K_S_F4, "[S-F4]"}, 1271 {K_S_XF4, "[S-xF4]"}, 1272 {K_S_F5, "[S-F5]"}, 1273 {K_S_F6, "[S-F6]"}, 1274 {K_S_F7, "[S-F7]"}, 1275 {K_S_F8, "[S-F8]"}, 1276 {K_S_F9, "[S-F9]"}, 1277 {K_S_F10, "[S-F10]"}, 1278 {K_S_F11, "[S-F11]"}, 1279 {K_S_F12, "[S-F12]"}, 1280 {K_HELP, "[HELP]"}, 1281 {K_UNDO, "[UNDO]"}, 1282 {K_BS, "[BS]"}, 1283 {K_INS, "[INS]"}, 1284 {K_KINS, "[KINS]"}, 1285 {K_DEL, "[DEL]"}, 1286 {K_KDEL, "[KDEL]"}, 1287 {K_HOME, "[HOME]"}, 1288 {K_S_HOME, "[C-HOME]"}, 1289 {K_C_HOME, "[C-HOME]"}, 1290 {K_KHOME, "[KHOME]"}, 1291 {K_XHOME, "[XHOME]"}, 1292 {K_ZHOME, "[ZHOME]"}, 1293 {K_END, "[END]"}, 1294 {K_S_END, "[C-END]"}, 1295 {K_C_END, "[C-END]"}, 1296 {K_KEND, "[KEND]"}, 1297 {K_XEND, "[XEND]"}, 1298 {K_ZEND, "[ZEND]"}, 1299 {K_PAGEUP, "[PAGEUP]"}, 1300 {K_PAGEDOWN, "[PAGEDOWN]"}, 1301 {K_KPAGEUP, "[KPAGEUP]"}, 1302 {K_KPAGEDOWN, "[KPAGEDOWN]"}, 1303 {K_MOUSE, "[MOUSE]"}, 1304 {K_KPLUS, "[KPLUS]"}, 1305 {K_KMINUS, "[KMINUS]"}, 1306 {K_KDIVIDE, "[KDIVIDE]"}, 1307 {K_KMULTIPLY, "[KMULTIPLY]"}, 1308 {K_KENTER, "[KENTER]"}, 1309 {K_KPOINT, "[KPOINT]"}, 1310 {K_PS, "[PASTE-START]"}, 1311 {K_PE, "[PASTE-END]"}, 1312 {K_K0, "[K0]"}, 1313 {K_K1, "[K1]"}, 1314 {K_K2, "[K2]"}, 1315 {K_K3, "[K3]"}, 1316 {K_K4, "[K4]"}, 1317 {K_K5, "[K5]"}, 1318 {K_K6, "[K6]"}, 1319 {K_K7, "[K7]"}, 1320 {K_K8, "[K8]"}, 1321 {K_K9, "[K9]"}, 1322 # endif 1323 1324 #endif /* NO_BUILTIN_TCAPS */ 1325 1326 /* 1327 * The most minimal terminal: only clear screen and cursor positioning 1328 * Always included. 1329 */ 1330 {(int)KS_NAME, "dumb"}, 1331 {(int)KS_CL, "\014"}, 1332 #ifdef TERMINFO 1333 {(int)KS_CM, IF_EB("\033[%i%p1%d;%p2%dH", 1334 ESC_STR "[%i%p1%d;%p2%dH")}, 1335 #else 1336 {(int)KS_CM, IF_EB("\033[%i%d;%dH", ESC_STR "[%i%d;%dH")}, 1337 #endif 1338 1339 /* 1340 * end marker 1341 */ 1342 {(int)KS_NAME, NULL} 1343 1344 }; /* end of builtin_termcaps */ 1345 1346 #if defined(FEAT_TERMGUICOLORS) || defined(PROTO) 1347 guicolor_T 1348 termgui_mch_get_color(char_u *name) 1349 { 1350 return gui_get_color_cmn(name); 1351 } 1352 1353 guicolor_T 1354 termgui_get_color(char_u *name) 1355 { 1356 guicolor_T t; 1357 1358 if (*name == NUL) 1359 return INVALCOLOR; 1360 t = termgui_mch_get_color(name); 1361 1362 if (t == INVALCOLOR) 1363 semsg(_("E254: Cannot allocate color %s"), name); 1364 return t; 1365 } 1366 1367 guicolor_T 1368 termgui_mch_get_rgb(guicolor_T color) 1369 { 1370 return color; 1371 } 1372 #endif 1373 1374 /* 1375 * DEFAULT_TERM is used, when no terminal is specified with -T option or $TERM. 1376 */ 1377 #ifdef AMIGA 1378 # define DEFAULT_TERM (char_u *)"amiga" 1379 #endif 1380 1381 #ifdef MSWIN 1382 # define DEFAULT_TERM (char_u *)"win32" 1383 #endif 1384 1385 #if defined(UNIX) && !defined(__MINT__) 1386 # define DEFAULT_TERM (char_u *)"ansi" 1387 #endif 1388 1389 #ifdef __MINT__ 1390 # define DEFAULT_TERM (char_u *)"vt52" 1391 #endif 1392 1393 #ifdef VMS 1394 # define DEFAULT_TERM (char_u *)"vt320" 1395 #endif 1396 1397 #ifdef __BEOS__ 1398 # undef DEFAULT_TERM 1399 # define DEFAULT_TERM (char_u *)"beos-ansi" 1400 #endif 1401 1402 #ifndef DEFAULT_TERM 1403 # define DEFAULT_TERM (char_u *)"dumb" 1404 #endif 1405 1406 /* 1407 * Term_strings contains currently used terminal output strings. 1408 * It is initialized with the default values by parse_builtin_tcap(). 1409 * The values can be changed by setting the option with the same name. 1410 */ 1411 char_u *(term_strings[(int)KS_LAST + 1]); 1412 1413 static int need_gather = FALSE; /* need to fill termleader[] */ 1414 static char_u termleader[256 + 1]; /* for check_termcode() */ 1415 #ifdef FEAT_TERMRESPONSE 1416 static int check_for_codes = FALSE; /* check for key code response */ 1417 static int is_not_xterm = FALSE; /* recognized not-really-xterm */ 1418 #endif 1419 1420 static struct builtin_term * 1421 find_builtin_term(char_u *term) 1422 { 1423 struct builtin_term *p; 1424 1425 p = builtin_termcaps; 1426 while (p->bt_string != NULL) 1427 { 1428 if (p->bt_entry == (int)KS_NAME) 1429 { 1430 #ifdef UNIX 1431 if (STRCMP(p->bt_string, "iris-ansi") == 0 && vim_is_iris(term)) 1432 return p; 1433 else if (STRCMP(p->bt_string, "xterm") == 0 && vim_is_xterm(term)) 1434 return p; 1435 else 1436 #endif 1437 #ifdef VMS 1438 if (STRCMP(p->bt_string, "vt320") == 0 && vim_is_vt300(term)) 1439 return p; 1440 else 1441 #endif 1442 if (STRCMP(term, p->bt_string) == 0) 1443 return p; 1444 } 1445 ++p; 1446 } 1447 return p; 1448 } 1449 1450 /* 1451 * Parsing of the builtin termcap entries. 1452 * Caller should check if 'name' is a valid builtin term. 1453 * The terminal's name is not set, as this is already done in termcapinit(). 1454 */ 1455 static void 1456 parse_builtin_tcap(char_u *term) 1457 { 1458 struct builtin_term *p; 1459 char_u name[2]; 1460 int term_8bit; 1461 1462 p = find_builtin_term(term); 1463 term_8bit = term_is_8bit(term); 1464 1465 /* Do not parse if builtin term not found */ 1466 if (p->bt_string == NULL) 1467 return; 1468 1469 for (++p; p->bt_entry != (int)KS_NAME && p->bt_entry != BT_EXTRA_KEYS; ++p) 1470 { 1471 if ((int)p->bt_entry >= 0) /* KS_xx entry */ 1472 { 1473 /* Only set the value if it wasn't set yet. */ 1474 if (term_strings[p->bt_entry] == NULL 1475 || term_strings[p->bt_entry] == empty_option) 1476 { 1477 #ifdef FEAT_EVAL 1478 int opt_idx = -1; 1479 #endif 1480 /* 8bit terminal: use CSI instead of <Esc>[ */ 1481 if (term_8bit && term_7to8bit((char_u *)p->bt_string) != 0) 1482 { 1483 char_u *s, *t; 1484 1485 s = vim_strsave((char_u *)p->bt_string); 1486 if (s != NULL) 1487 { 1488 for (t = s; *t; ++t) 1489 if (term_7to8bit(t)) 1490 { 1491 *t = term_7to8bit(t); 1492 STRMOVE(t + 1, t + 2); 1493 } 1494 term_strings[p->bt_entry] = s; 1495 #ifdef FEAT_EVAL 1496 opt_idx = 1497 #endif 1498 set_term_option_alloced( 1499 &term_strings[p->bt_entry]); 1500 } 1501 } 1502 else 1503 { 1504 term_strings[p->bt_entry] = (char_u *)p->bt_string; 1505 #ifdef FEAT_EVAL 1506 opt_idx = get_term_opt_idx(&term_strings[p->bt_entry]); 1507 #endif 1508 } 1509 #ifdef FEAT_EVAL 1510 set_term_option_sctx_idx(NULL, opt_idx); 1511 #endif 1512 } 1513 } 1514 else 1515 { 1516 name[0] = KEY2TERMCAP0((int)p->bt_entry); 1517 name[1] = KEY2TERMCAP1((int)p->bt_entry); 1518 if (find_termcode(name) == NULL) 1519 add_termcode(name, (char_u *)p->bt_string, term_8bit); 1520 } 1521 } 1522 } 1523 1524 /* 1525 * Set number of colors. 1526 * Store it as a number in t_colors. 1527 * Store it as a string in T_CCO (using nr_colors[]). 1528 */ 1529 static void 1530 set_color_count(int nr) 1531 { 1532 char_u nr_colors[20]; /* string for number of colors */ 1533 1534 t_colors = nr; 1535 if (t_colors > 1) 1536 sprintf((char *)nr_colors, "%d", t_colors); 1537 else 1538 *nr_colors = NUL; 1539 set_string_option_direct((char_u *)"t_Co", -1, nr_colors, OPT_FREE, 0); 1540 } 1541 1542 #if defined(FEAT_TERMRESPONSE) 1543 /* 1544 * Set the color count to "val" and redraw if it changed. 1545 */ 1546 static void 1547 may_adjust_color_count(int val) 1548 { 1549 if (val != t_colors) 1550 { 1551 /* Nr of colors changed, initialize highlighting and 1552 * redraw everything. This causes a redraw, which usually 1553 * clears the message. Try keeping the message if it 1554 * might work. */ 1555 set_keep_msg_from_hist(); 1556 set_color_count(val); 1557 init_highlight(TRUE, FALSE); 1558 # ifdef DEBUG_TERMRESPONSE 1559 { 1560 int r = redraw_asap(CLEAR); 1561 1562 log_tr("Received t_Co, redraw_asap(): %d", r); 1563 } 1564 #else 1565 redraw_asap(CLEAR); 1566 #endif 1567 } 1568 } 1569 #endif 1570 1571 #ifdef HAVE_TGETENT 1572 static char *(key_names[]) = 1573 { 1574 #ifdef FEAT_TERMRESPONSE 1575 /* Do this one first, it may cause a screen redraw. */ 1576 "Co", 1577 #endif 1578 "ku", "kd", "kr", "kl", 1579 "#2", "#4", "%i", "*7", 1580 "k1", "k2", "k3", "k4", "k5", "k6", 1581 "k7", "k8", "k9", "k;", "F1", "F2", 1582 "%1", "&8", "kb", "kI", "kD", "kh", 1583 "@7", "kP", "kN", "K1", "K3", "K4", "K5", "kB", 1584 NULL 1585 }; 1586 #endif 1587 1588 #ifdef HAVE_TGETENT 1589 static void 1590 get_term_entries(int *height, int *width) 1591 { 1592 static struct { 1593 enum SpecialKey dest; /* index in term_strings[] */ 1594 char *name; /* termcap name for string */ 1595 } string_names[] = 1596 { {KS_CE, "ce"}, {KS_AL, "al"}, {KS_CAL,"AL"}, 1597 {KS_DL, "dl"}, {KS_CDL,"DL"}, {KS_CS, "cs"}, 1598 {KS_CL, "cl"}, {KS_CD, "cd"}, 1599 {KS_VI, "vi"}, {KS_VE, "ve"}, {KS_MB, "mb"}, 1600 {KS_ME, "me"}, {KS_MR, "mr"}, 1601 {KS_MD, "md"}, {KS_SE, "se"}, {KS_SO, "so"}, 1602 {KS_CZH,"ZH"}, {KS_CZR,"ZR"}, {KS_UE, "ue"}, 1603 {KS_US, "us"}, {KS_UCE, "Ce"}, {KS_UCS, "Cs"}, 1604 {KS_STE,"Te"}, {KS_STS,"Ts"}, 1605 {KS_CM, "cm"}, {KS_SR, "sr"}, 1606 {KS_CRI,"RI"}, {KS_VB, "vb"}, {KS_KS, "ks"}, 1607 {KS_KE, "ke"}, {KS_TI, "ti"}, {KS_TE, "te"}, 1608 {KS_BC, "bc"}, {KS_CSB,"Sb"}, {KS_CSF,"Sf"}, 1609 {KS_CAB,"AB"}, {KS_CAF,"AF"}, {KS_LE, "le"}, 1610 {KS_ND, "nd"}, {KS_OP, "op"}, {KS_CRV, "RV"}, 1611 {KS_VS, "vs"}, {KS_CVS, "VS"}, 1612 {KS_CIS, "IS"}, {KS_CIE, "IE"}, 1613 {KS_CSC, "SC"}, {KS_CEC, "EC"}, 1614 {KS_TS, "ts"}, {KS_FS, "fs"}, 1615 {KS_CWP, "WP"}, {KS_CWS, "WS"}, 1616 {KS_CSI, "SI"}, {KS_CEI, "EI"}, 1617 {KS_U7, "u7"}, {KS_RFG, "RF"}, {KS_RBG, "RB"}, 1618 {KS_8F, "8f"}, {KS_8B, "8b"}, 1619 {KS_CBE, "BE"}, {KS_CBD, "BD"}, 1620 {KS_CPS, "PS"}, {KS_CPE, "PE"}, 1621 {KS_CST, "ST"}, {KS_CRT, "RT"}, 1622 {KS_SSI, "Si"}, {KS_SRI, "Ri"}, 1623 {(enum SpecialKey)0, NULL} 1624 }; 1625 int i; 1626 char_u *p; 1627 static char_u tstrbuf[TBUFSZ]; 1628 char_u *tp = tstrbuf; 1629 1630 /* 1631 * get output strings 1632 */ 1633 for (i = 0; string_names[i].name != NULL; ++i) 1634 { 1635 if (TERM_STR(string_names[i].dest) == NULL 1636 || TERM_STR(string_names[i].dest) == empty_option) 1637 { 1638 TERM_STR(string_names[i].dest) = TGETSTR(string_names[i].name, &tp); 1639 #ifdef FEAT_EVAL 1640 set_term_option_sctx_idx(string_names[i].name, -1); 1641 #endif 1642 } 1643 } 1644 1645 /* tgetflag() returns 1 if the flag is present, 0 if not and 1646 * possibly -1 if the flag doesn't exist. */ 1647 if ((T_MS == NULL || T_MS == empty_option) && tgetflag("ms") > 0) 1648 T_MS = (char_u *)"y"; 1649 if ((T_XS == NULL || T_XS == empty_option) && tgetflag("xs") > 0) 1650 T_XS = (char_u *)"y"; 1651 if ((T_XN == NULL || T_XN == empty_option) && tgetflag("xn") > 0) 1652 T_XN = (char_u *)"y"; 1653 if ((T_DB == NULL || T_DB == empty_option) && tgetflag("db") > 0) 1654 T_DB = (char_u *)"y"; 1655 if ((T_DA == NULL || T_DA == empty_option) && tgetflag("da") > 0) 1656 T_DA = (char_u *)"y"; 1657 if ((T_UT == NULL || T_UT == empty_option) && tgetflag("ut") > 0) 1658 T_UT = (char_u *)"y"; 1659 1660 /* 1661 * get key codes 1662 */ 1663 for (i = 0; key_names[i] != NULL; ++i) 1664 if (find_termcode((char_u *)key_names[i]) == NULL) 1665 { 1666 p = TGETSTR(key_names[i], &tp); 1667 /* if cursor-left == backspace, ignore it (televideo 925) */ 1668 if (p != NULL 1669 && (*p != Ctrl_H 1670 || key_names[i][0] != 'k' 1671 || key_names[i][1] != 'l')) 1672 add_termcode((char_u *)key_names[i], p, FALSE); 1673 } 1674 1675 if (*height == 0) 1676 *height = tgetnum("li"); 1677 if (*width == 0) 1678 *width = tgetnum("co"); 1679 1680 /* 1681 * Get number of colors (if not done already). 1682 */ 1683 if (TERM_STR(KS_CCO) == NULL || TERM_STR(KS_CCO) == empty_option) 1684 { 1685 set_color_count(tgetnum("Co")); 1686 #ifdef FEAT_EVAL 1687 set_term_option_sctx_idx("Co", -1); 1688 #endif 1689 } 1690 1691 # ifndef hpux 1692 BC = (char *)TGETSTR("bc", &tp); 1693 UP = (char *)TGETSTR("up", &tp); 1694 p = TGETSTR("pc", &tp); 1695 if (p) 1696 PC = *p; 1697 # endif 1698 } 1699 #endif 1700 1701 static void 1702 report_term_error(char *error_msg, char_u *term) 1703 { 1704 struct builtin_term *termp; 1705 1706 mch_errmsg("\r\n"); 1707 if (error_msg != NULL) 1708 { 1709 mch_errmsg(error_msg); 1710 mch_errmsg("\r\n"); 1711 } 1712 mch_errmsg("'"); 1713 mch_errmsg((char *)term); 1714 mch_errmsg(_("' not known. Available builtin terminals are:")); 1715 mch_errmsg("\r\n"); 1716 for (termp = &(builtin_termcaps[0]); termp->bt_string != NULL; ++termp) 1717 { 1718 if (termp->bt_entry == (int)KS_NAME) 1719 { 1720 #ifdef HAVE_TGETENT 1721 mch_errmsg(" builtin_"); 1722 #else 1723 mch_errmsg(" "); 1724 #endif 1725 mch_errmsg(termp->bt_string); 1726 mch_errmsg("\r\n"); 1727 } 1728 } 1729 } 1730 1731 static void 1732 report_default_term(char_u *term) 1733 { 1734 mch_errmsg(_("defaulting to '")); 1735 mch_errmsg((char *)term); 1736 mch_errmsg("'\r\n"); 1737 if (emsg_silent == 0) 1738 { 1739 screen_start(); /* don't know where cursor is now */ 1740 out_flush(); 1741 if (!is_not_a_term()) 1742 ui_delay(2000L, TRUE); 1743 } 1744 } 1745 1746 /* 1747 * Set terminal options for terminal "term". 1748 * Return OK if terminal 'term' was found in a termcap, FAIL otherwise. 1749 * 1750 * While doing this, until ttest(), some options may be NULL, be careful. 1751 */ 1752 int 1753 set_termname(char_u *term) 1754 { 1755 struct builtin_term *termp; 1756 #ifdef HAVE_TGETENT 1757 int builtin_first = p_tbi; 1758 int try; 1759 int termcap_cleared = FALSE; 1760 #endif 1761 int width = 0, height = 0; 1762 char *error_msg = NULL; 1763 char_u *bs_p, *del_p; 1764 1765 /* In silect mode (ex -s) we don't use the 'term' option. */ 1766 if (silent_mode) 1767 return OK; 1768 1769 detected_8bit = FALSE; /* reset 8-bit detection */ 1770 1771 if (term_is_builtin(term)) 1772 { 1773 term += 8; 1774 #ifdef HAVE_TGETENT 1775 builtin_first = 1; 1776 #endif 1777 } 1778 1779 /* 1780 * If HAVE_TGETENT is not defined, only the builtin termcap is used, otherwise: 1781 * If builtin_first is TRUE: 1782 * 0. try builtin termcap 1783 * 1. try external termcap 1784 * 2. if both fail default to a builtin terminal 1785 * If builtin_first is FALSE: 1786 * 1. try external termcap 1787 * 2. try builtin termcap, if both fail default to a builtin terminal 1788 */ 1789 #ifdef HAVE_TGETENT 1790 for (try = builtin_first ? 0 : 1; try < 3; ++try) 1791 { 1792 /* 1793 * Use external termcap 1794 */ 1795 if (try == 1) 1796 { 1797 char_u tbuf[TBUFSZ]; 1798 1799 /* 1800 * If the external termcap does not have a matching entry, try the 1801 * builtin ones. 1802 */ 1803 if ((error_msg = tgetent_error(tbuf, term)) == NULL) 1804 { 1805 if (!termcap_cleared) 1806 { 1807 clear_termoptions(); /* clear old options */ 1808 termcap_cleared = TRUE; 1809 } 1810 1811 get_term_entries(&height, &width); 1812 } 1813 } 1814 else /* try == 0 || try == 2 */ 1815 #endif /* HAVE_TGETENT */ 1816 /* 1817 * Use builtin termcap 1818 */ 1819 { 1820 #ifdef HAVE_TGETENT 1821 /* 1822 * If builtin termcap was already used, there is no need to search 1823 * for the builtin termcap again, quit now. 1824 */ 1825 if (try == 2 && builtin_first && termcap_cleared) 1826 break; 1827 #endif 1828 /* 1829 * search for 'term' in builtin_termcaps[] 1830 */ 1831 termp = find_builtin_term(term); 1832 if (termp->bt_string == NULL) /* did not find it */ 1833 { 1834 #ifdef HAVE_TGETENT 1835 /* 1836 * If try == 0, first try the external termcap. If that is not 1837 * found we'll get back here with try == 2. 1838 * If termcap_cleared is set we used the external termcap, 1839 * don't complain about not finding the term in the builtin 1840 * termcap. 1841 */ 1842 if (try == 0) /* try external one */ 1843 continue; 1844 if (termcap_cleared) /* found in external termcap */ 1845 break; 1846 #endif 1847 report_term_error(error_msg, term); 1848 1849 /* when user typed :set term=xxx, quit here */ 1850 if (starting != NO_SCREEN) 1851 { 1852 screen_start(); /* don't know where cursor is now */ 1853 wait_return(TRUE); 1854 return FAIL; 1855 } 1856 term = DEFAULT_TERM; 1857 report_default_term(term); 1858 set_string_option_direct((char_u *)"term", -1, term, 1859 OPT_FREE, 0); 1860 display_errors(); 1861 } 1862 out_flush(); 1863 #ifdef HAVE_TGETENT 1864 if (!termcap_cleared) 1865 { 1866 #endif 1867 clear_termoptions(); /* clear old options */ 1868 #ifdef HAVE_TGETENT 1869 termcap_cleared = TRUE; 1870 } 1871 #endif 1872 parse_builtin_tcap(term); 1873 #ifdef FEAT_GUI 1874 if (term_is_gui(term)) 1875 { 1876 out_flush(); 1877 gui_init(); 1878 /* If starting the GUI failed, don't do any of the other 1879 * things for this terminal */ 1880 if (!gui.in_use) 1881 return FAIL; 1882 #ifdef HAVE_TGETENT 1883 break; /* don't try using external termcap */ 1884 #endif 1885 } 1886 #endif /* FEAT_GUI */ 1887 } 1888 #ifdef HAVE_TGETENT 1889 } 1890 #endif 1891 1892 /* 1893 * special: There is no info in the termcap about whether the cursor 1894 * positioning is relative to the start of the screen or to the start of the 1895 * scrolling region. We just guess here. Only msdos pcterm is known to do it 1896 * relative. 1897 */ 1898 if (STRCMP(term, "pcterm") == 0) 1899 T_CCS = (char_u *)"yes"; 1900 else 1901 T_CCS = empty_option; 1902 1903 #ifdef UNIX 1904 /* 1905 * Any "stty" settings override the default for t_kb from the termcap. 1906 * This is in os_unix.c, because it depends a lot on the version of unix that 1907 * is being used. 1908 * Don't do this when the GUI is active, it uses "t_kb" and "t_kD" directly. 1909 */ 1910 # ifdef FEAT_GUI 1911 if (!gui.in_use) 1912 # endif 1913 get_stty(); 1914 #endif 1915 1916 /* 1917 * If the termcap has no entry for 'bs' and/or 'del' and the ioctl() also 1918 * didn't work, use the default CTRL-H 1919 * The default for t_kD is DEL, unless t_kb is DEL. 1920 * The vim_strsave'd strings are probably lost forever, well it's only two 1921 * bytes. Don't do this when the GUI is active, it uses "t_kb" and "t_kD" 1922 * directly. 1923 */ 1924 #ifdef FEAT_GUI 1925 if (!gui.in_use) 1926 #endif 1927 { 1928 bs_p = find_termcode((char_u *)"kb"); 1929 del_p = find_termcode((char_u *)"kD"); 1930 if (bs_p == NULL || *bs_p == NUL) 1931 add_termcode((char_u *)"kb", (bs_p = (char_u *)CTRL_H_STR), FALSE); 1932 if ((del_p == NULL || *del_p == NUL) && 1933 (bs_p == NULL || *bs_p != DEL)) 1934 add_termcode((char_u *)"kD", (char_u *)DEL_STR, FALSE); 1935 } 1936 1937 #if defined(UNIX) || defined(VMS) 1938 term_is_xterm = vim_is_xterm(term); 1939 #endif 1940 1941 #ifdef FEAT_MOUSE 1942 # if defined(UNIX) || defined(VMS) 1943 # ifdef FEAT_MOUSE_TTY 1944 /* 1945 * For Unix, set the 'ttymouse' option to the type of mouse to be used. 1946 * The termcode for the mouse is added as a side effect in option.c. 1947 */ 1948 { 1949 char_u *p = (char_u *)""; 1950 1951 # ifdef FEAT_MOUSE_XTERM 1952 if (use_xterm_like_mouse(term)) 1953 { 1954 if (use_xterm_mouse()) 1955 p = NULL; /* keep existing value, might be "xterm2" */ 1956 else 1957 p = (char_u *)"xterm"; 1958 } 1959 # endif 1960 if (p != NULL) 1961 { 1962 set_option_value((char_u *)"ttym", 0L, p, 0); 1963 /* Reset the WAS_SET flag, 'ttymouse' can be set to "sgr" or 1964 * "xterm2" in check_termcode(). */ 1965 reset_option_was_set((char_u *)"ttym"); 1966 } 1967 if (p == NULL 1968 # ifdef FEAT_GUI 1969 || gui.in_use 1970 # endif 1971 ) 1972 check_mouse_termcode(); /* set mouse termcode anyway */ 1973 } 1974 # endif 1975 # else 1976 set_mouse_termcode(KS_MOUSE, (char_u *)"\233M"); 1977 # endif 1978 #endif /* FEAT_MOUSE */ 1979 1980 #ifdef USE_TERM_CONSOLE 1981 /* DEFAULT_TERM indicates that it is the machine console. */ 1982 if (STRCMP(term, DEFAULT_TERM) != 0) 1983 term_console = FALSE; 1984 else 1985 { 1986 term_console = TRUE; 1987 # ifdef AMIGA 1988 win_resize_on(); /* enable window resizing reports */ 1989 # endif 1990 } 1991 #endif 1992 1993 #if defined(UNIX) || defined(VMS) 1994 /* 1995 * 'ttyfast' is default on for xterm, iris-ansi and a few others. 1996 */ 1997 if (vim_is_fastterm(term)) 1998 p_tf = TRUE; 1999 #endif 2000 #ifdef USE_TERM_CONSOLE 2001 /* 2002 * 'ttyfast' is default on consoles 2003 */ 2004 if (term_console) 2005 p_tf = TRUE; 2006 #endif 2007 2008 ttest(TRUE); /* make sure we have a valid set of terminal codes */ 2009 2010 full_screen = TRUE; /* we can use termcap codes from now on */ 2011 set_term_defaults(); /* use current values as defaults */ 2012 #ifdef FEAT_TERMRESPONSE 2013 LOG_TR(("setting crv_status to STATUS_GET")); 2014 crv_status = STATUS_GET; /* Get terminal version later */ 2015 #endif 2016 2017 /* 2018 * Initialize the terminal with the appropriate termcap codes. 2019 * Set the mouse and window title if possible. 2020 * Don't do this when starting, need to parse the .vimrc first, because it 2021 * may redefine t_TI etc. 2022 */ 2023 if (starting != NO_SCREEN) 2024 { 2025 starttermcap(); /* may change terminal mode */ 2026 #ifdef FEAT_MOUSE 2027 setmouse(); /* may start using the mouse */ 2028 #endif 2029 #ifdef FEAT_TITLE 2030 maketitle(); /* may display window title */ 2031 #endif 2032 } 2033 2034 /* display initial screen after ttest() checking. jw. */ 2035 if (width <= 0 || height <= 0) 2036 { 2037 /* termcap failed to report size */ 2038 /* set defaults, in case ui_get_shellsize() also fails */ 2039 width = 80; 2040 #if defined(MSWIN) 2041 height = 25; /* console is often 25 lines */ 2042 #else 2043 height = 24; /* most terminals are 24 lines */ 2044 #endif 2045 } 2046 set_shellsize(width, height, FALSE); /* may change Rows */ 2047 if (starting != NO_SCREEN) 2048 { 2049 if (scroll_region) 2050 scroll_region_reset(); /* In case Rows changed */ 2051 check_map_keycodes(); /* check mappings for terminal codes used */ 2052 2053 { 2054 bufref_T old_curbuf; 2055 2056 /* 2057 * Execute the TermChanged autocommands for each buffer that is 2058 * loaded. 2059 */ 2060 set_bufref(&old_curbuf, curbuf); 2061 FOR_ALL_BUFFERS(curbuf) 2062 { 2063 if (curbuf->b_ml.ml_mfp != NULL) 2064 apply_autocmds(EVENT_TERMCHANGED, NULL, NULL, FALSE, 2065 curbuf); 2066 } 2067 if (bufref_valid(&old_curbuf)) 2068 curbuf = old_curbuf.br_buf; 2069 } 2070 } 2071 2072 #ifdef FEAT_TERMRESPONSE 2073 may_req_termresponse(); 2074 #endif 2075 2076 return OK; 2077 } 2078 2079 #if defined(FEAT_MOUSE) || defined(PROTO) 2080 2081 # ifdef FEAT_MOUSE_TTY 2082 # define HMT_NORMAL 1 2083 # define HMT_NETTERM 2 2084 # define HMT_DEC 4 2085 # define HMT_JSBTERM 8 2086 # define HMT_PTERM 16 2087 # define HMT_URXVT 32 2088 # define HMT_SGR 64 2089 # define HMT_SGR_REL 128 2090 static int has_mouse_termcode = 0; 2091 # endif 2092 2093 # if (!defined(UNIX) || defined(FEAT_MOUSE_TTY)) || defined(PROTO) 2094 void 2095 set_mouse_termcode( 2096 int n, /* KS_MOUSE, KS_NETTERM_MOUSE or KS_DEC_MOUSE */ 2097 char_u *s) 2098 { 2099 char_u name[2]; 2100 2101 name[0] = n; 2102 name[1] = KE_FILLER; 2103 add_termcode(name, s, FALSE); 2104 # ifdef FEAT_MOUSE_TTY 2105 # ifdef FEAT_MOUSE_JSB 2106 if (n == KS_JSBTERM_MOUSE) 2107 has_mouse_termcode |= HMT_JSBTERM; 2108 else 2109 # endif 2110 # ifdef FEAT_MOUSE_NET 2111 if (n == KS_NETTERM_MOUSE) 2112 has_mouse_termcode |= HMT_NETTERM; 2113 else 2114 # endif 2115 # ifdef FEAT_MOUSE_DEC 2116 if (n == KS_DEC_MOUSE) 2117 has_mouse_termcode |= HMT_DEC; 2118 else 2119 # endif 2120 # ifdef FEAT_MOUSE_PTERM 2121 if (n == KS_PTERM_MOUSE) 2122 has_mouse_termcode |= HMT_PTERM; 2123 else 2124 # endif 2125 # ifdef FEAT_MOUSE_URXVT 2126 if (n == KS_URXVT_MOUSE) 2127 has_mouse_termcode |= HMT_URXVT; 2128 else 2129 # endif 2130 if (n == KS_SGR_MOUSE) 2131 has_mouse_termcode |= HMT_SGR; 2132 else if (n == KS_SGR_MOUSE_RELEASE) 2133 has_mouse_termcode |= HMT_SGR_REL; 2134 else 2135 has_mouse_termcode |= HMT_NORMAL; 2136 # endif 2137 } 2138 # endif 2139 2140 # if ((defined(UNIX) || defined(VMS)) \ 2141 && defined(FEAT_MOUSE_TTY)) || defined(PROTO) 2142 void 2143 del_mouse_termcode( 2144 int n) /* KS_MOUSE, KS_NETTERM_MOUSE or KS_DEC_MOUSE */ 2145 { 2146 char_u name[2]; 2147 2148 name[0] = n; 2149 name[1] = KE_FILLER; 2150 del_termcode(name); 2151 # ifdef FEAT_MOUSE_TTY 2152 # ifdef FEAT_MOUSE_JSB 2153 if (n == KS_JSBTERM_MOUSE) 2154 has_mouse_termcode &= ~HMT_JSBTERM; 2155 else 2156 # endif 2157 # ifdef FEAT_MOUSE_NET 2158 if (n == KS_NETTERM_MOUSE) 2159 has_mouse_termcode &= ~HMT_NETTERM; 2160 else 2161 # endif 2162 # ifdef FEAT_MOUSE_DEC 2163 if (n == KS_DEC_MOUSE) 2164 has_mouse_termcode &= ~HMT_DEC; 2165 else 2166 # endif 2167 # ifdef FEAT_MOUSE_PTERM 2168 if (n == KS_PTERM_MOUSE) 2169 has_mouse_termcode &= ~HMT_PTERM; 2170 else 2171 # endif 2172 # ifdef FEAT_MOUSE_URXVT 2173 if (n == KS_URXVT_MOUSE) 2174 has_mouse_termcode &= ~HMT_URXVT; 2175 else 2176 # endif 2177 if (n == KS_SGR_MOUSE) 2178 has_mouse_termcode &= ~HMT_SGR; 2179 else if (n == KS_SGR_MOUSE_RELEASE) 2180 has_mouse_termcode &= ~HMT_SGR_REL; 2181 else 2182 has_mouse_termcode &= ~HMT_NORMAL; 2183 # endif 2184 } 2185 # endif 2186 #endif 2187 2188 #ifdef HAVE_TGETENT 2189 /* 2190 * Call tgetent() 2191 * Return error message if it fails, NULL if it's OK. 2192 */ 2193 static char * 2194 tgetent_error(char_u *tbuf, char_u *term) 2195 { 2196 int i; 2197 2198 i = TGETENT(tbuf, term); 2199 if (i < 0 /* -1 is always an error */ 2200 # ifdef TGETENT_ZERO_ERR 2201 || i == 0 /* sometimes zero is also an error */ 2202 # endif 2203 ) 2204 { 2205 /* On FreeBSD tputs() gets a SEGV after a tgetent() which fails. Call 2206 * tgetent() with the always existing "dumb" entry to avoid a crash or 2207 * hang. */ 2208 (void)TGETENT(tbuf, "dumb"); 2209 2210 if (i < 0) 2211 # ifdef TGETENT_ZERO_ERR 2212 return _("E557: Cannot open termcap file"); 2213 if (i == 0) 2214 # endif 2215 #ifdef TERMINFO 2216 return _("E558: Terminal entry not found in terminfo"); 2217 #else 2218 return _("E559: Terminal entry not found in termcap"); 2219 #endif 2220 } 2221 return NULL; 2222 } 2223 2224 /* 2225 * Some versions of tgetstr() have been reported to return -1 instead of NULL. 2226 * Fix that here. 2227 */ 2228 static char_u * 2229 vim_tgetstr(char *s, char_u **pp) 2230 { 2231 char *p; 2232 2233 p = tgetstr(s, (char **)pp); 2234 if (p == (char *)-1) 2235 p = NULL; 2236 return (char_u *)p; 2237 } 2238 #endif /* HAVE_TGETENT */ 2239 2240 #if defined(HAVE_TGETENT) && (defined(UNIX) || defined(VMS) || defined(MACOS_X)) 2241 /* 2242 * Get Columns and Rows from the termcap. Used after a window signal if the 2243 * ioctl() fails. It doesn't make sense to call tgetent each time if the "co" 2244 * and "li" entries never change. But on some systems this works. 2245 * Errors while getting the entries are ignored. 2246 */ 2247 void 2248 getlinecol( 2249 long *cp, /* pointer to columns */ 2250 long *rp) /* pointer to rows */ 2251 { 2252 char_u tbuf[TBUFSZ]; 2253 2254 if (T_NAME != NULL && *T_NAME != NUL && tgetent_error(tbuf, T_NAME) == NULL) 2255 { 2256 if (*cp == 0) 2257 *cp = tgetnum("co"); 2258 if (*rp == 0) 2259 *rp = tgetnum("li"); 2260 } 2261 } 2262 #endif /* defined(HAVE_TGETENT) && defined(UNIX) */ 2263 2264 /* 2265 * Get a string entry from the termcap and add it to the list of termcodes. 2266 * Used for <t_xx> special keys. 2267 * Give an error message for failure when not sourcing. 2268 * If force given, replace an existing entry. 2269 * Return FAIL if the entry was not found, OK if the entry was added. 2270 */ 2271 int 2272 add_termcap_entry(char_u *name, int force) 2273 { 2274 char_u *term; 2275 int key; 2276 struct builtin_term *termp; 2277 #ifdef HAVE_TGETENT 2278 char_u *string; 2279 int i; 2280 int builtin_first; 2281 char_u tbuf[TBUFSZ]; 2282 char_u tstrbuf[TBUFSZ]; 2283 char_u *tp = tstrbuf; 2284 char *error_msg = NULL; 2285 #endif 2286 2287 /* 2288 * If the GUI is running or will start in a moment, we only support the keys 2289 * that the GUI can produce. 2290 */ 2291 #ifdef FEAT_GUI 2292 if (gui.in_use || gui.starting) 2293 return gui_mch_haskey(name); 2294 #endif 2295 2296 if (!force && find_termcode(name) != NULL) /* it's already there */ 2297 return OK; 2298 2299 term = T_NAME; 2300 if (term == NULL || *term == NUL) /* 'term' not defined yet */ 2301 return FAIL; 2302 2303 if (term_is_builtin(term)) /* name starts with "builtin_" */ 2304 { 2305 term += 8; 2306 #ifdef HAVE_TGETENT 2307 builtin_first = TRUE; 2308 #endif 2309 } 2310 #ifdef HAVE_TGETENT 2311 else 2312 builtin_first = p_tbi; 2313 #endif 2314 2315 #ifdef HAVE_TGETENT 2316 /* 2317 * We can get the entry from the builtin termcap and from the external one. 2318 * If 'ttybuiltin' is on or the terminal name starts with "builtin_", try 2319 * builtin termcap first. 2320 * If 'ttybuiltin' is off, try external termcap first. 2321 */ 2322 for (i = 0; i < 2; ++i) 2323 { 2324 if ((!builtin_first) == i) 2325 #endif 2326 /* 2327 * Search in builtin termcap 2328 */ 2329 { 2330 termp = find_builtin_term(term); 2331 if (termp->bt_string != NULL) /* found it */ 2332 { 2333 key = TERMCAP2KEY(name[0], name[1]); 2334 ++termp; 2335 while (termp->bt_entry != (int)KS_NAME) 2336 { 2337 if ((int)termp->bt_entry == key) 2338 { 2339 add_termcode(name, (char_u *)termp->bt_string, 2340 term_is_8bit(term)); 2341 return OK; 2342 } 2343 ++termp; 2344 } 2345 } 2346 } 2347 #ifdef HAVE_TGETENT 2348 else 2349 /* 2350 * Search in external termcap 2351 */ 2352 { 2353 error_msg = tgetent_error(tbuf, term); 2354 if (error_msg == NULL) 2355 { 2356 string = TGETSTR((char *)name, &tp); 2357 if (string != NULL && *string != NUL) 2358 { 2359 add_termcode(name, string, FALSE); 2360 return OK; 2361 } 2362 } 2363 } 2364 } 2365 #endif 2366 2367 if (sourcing_name == NULL) 2368 { 2369 #ifdef HAVE_TGETENT 2370 if (error_msg != NULL) 2371 emsg(error_msg); 2372 else 2373 #endif 2374 semsg(_("E436: No \"%s\" entry in termcap"), name); 2375 } 2376 return FAIL; 2377 } 2378 2379 static int 2380 term_is_builtin(char_u *name) 2381 { 2382 return (STRNCMP(name, "builtin_", (size_t)8) == 0); 2383 } 2384 2385 /* 2386 * Return TRUE if terminal "name" uses CSI instead of <Esc>[. 2387 * Assume that the terminal is using 8-bit controls when the name contains 2388 * "8bit", like in "xterm-8bit". 2389 */ 2390 int 2391 term_is_8bit(char_u *name) 2392 { 2393 return (detected_8bit || strstr((char *)name, "8bit") != NULL); 2394 } 2395 2396 /* 2397 * Translate terminal control chars from 7-bit to 8-bit: 2398 * <Esc>[ -> CSI <M_C_[> 2399 * <Esc>] -> OSC <M-C-]> 2400 * <Esc>O -> <M-C-O> 2401 */ 2402 static int 2403 term_7to8bit(char_u *p) 2404 { 2405 if (*p == ESC) 2406 { 2407 if (p[1] == '[') 2408 return CSI; 2409 if (p[1] == ']') 2410 return OSC; 2411 if (p[1] == 'O') 2412 return 0x8f; 2413 } 2414 return 0; 2415 } 2416 2417 #if defined(FEAT_GUI) || defined(PROTO) 2418 int 2419 term_is_gui(char_u *name) 2420 { 2421 return (STRCMP(name, "builtin_gui") == 0 || STRCMP(name, "gui") == 0); 2422 } 2423 #endif 2424 2425 #if !defined(HAVE_TGETENT) || defined(AMIGA) || defined(PROTO) 2426 2427 char_u * 2428 tltoa(unsigned long i) 2429 { 2430 static char_u buf[16]; 2431 char_u *p; 2432 2433 p = buf + 15; 2434 *p = '\0'; 2435 do 2436 { 2437 --p; 2438 *p = (char_u) (i % 10 + '0'); 2439 i /= 10; 2440 } 2441 while (i > 0 && p > buf); 2442 return p; 2443 } 2444 #endif 2445 2446 #ifndef HAVE_TGETENT 2447 2448 /* 2449 * minimal tgoto() implementation. 2450 * no padding and we only parse for %i %d and %+char 2451 */ 2452 static char * 2453 tgoto(char *cm, int x, int y) 2454 { 2455 static char buf[30]; 2456 char *p, *s, *e; 2457 2458 if (!cm) 2459 return "OOPS"; 2460 e = buf + 29; 2461 for (s = buf; s < e && *cm; cm++) 2462 { 2463 if (*cm != '%') 2464 { 2465 *s++ = *cm; 2466 continue; 2467 } 2468 switch (*++cm) 2469 { 2470 case 'd': 2471 p = (char *)tltoa((unsigned long)y); 2472 y = x; 2473 while (*p) 2474 *s++ = *p++; 2475 break; 2476 case 'i': 2477 x++; 2478 y++; 2479 break; 2480 case '+': 2481 *s++ = (char)(*++cm + y); 2482 y = x; 2483 break; 2484 case '%': 2485 *s++ = *cm; 2486 break; 2487 default: 2488 return "OOPS"; 2489 } 2490 } 2491 *s = '\0'; 2492 return buf; 2493 } 2494 2495 #endif /* HAVE_TGETENT */ 2496 2497 /* 2498 * Set the terminal name and initialize the terminal options. 2499 * If "name" is NULL or empty, get the terminal name from the environment. 2500 * If that fails, use the default terminal name. 2501 */ 2502 void 2503 termcapinit(char_u *name) 2504 { 2505 char_u *term; 2506 2507 if (name != NULL && *name == NUL) 2508 name = NULL; /* empty name is equal to no name */ 2509 term = name; 2510 2511 #ifdef __BEOS__ 2512 /* 2513 * TERM environment variable is normally set to 'ansi' on the Bebox; 2514 * Since the BeBox doesn't quite support full ANSI yet, we use our 2515 * own custom 'ansi-beos' termcap instead, unless the -T option has 2516 * been given on the command line. 2517 */ 2518 if (term == NULL 2519 && strcmp((char *)mch_getenv((char_u *)"TERM"), "ansi") == 0) 2520 term = DEFAULT_TERM; 2521 #endif 2522 #ifndef MSWIN 2523 if (term == NULL) 2524 term = mch_getenv((char_u *)"TERM"); 2525 #endif 2526 if (term == NULL || *term == NUL) 2527 term = DEFAULT_TERM; 2528 set_string_option_direct((char_u *)"term", -1, term, OPT_FREE, 0); 2529 2530 /* Set the default terminal name. */ 2531 set_string_default("term", term); 2532 set_string_default("ttytype", term); 2533 2534 /* 2535 * Avoid using "term" here, because the next mch_getenv() may overwrite it. 2536 */ 2537 set_termname(T_NAME != NULL ? T_NAME : term); 2538 } 2539 2540 /* 2541 * The number of calls to ui_write is reduced by using "out_buf". 2542 */ 2543 #define OUT_SIZE 2047 2544 2545 // add one to allow mch_write() in os_win32.c to append a NUL 2546 static char_u out_buf[OUT_SIZE + 1]; 2547 2548 static int out_pos = 0; // number of chars in out_buf 2549 2550 // Since the maximum number of SGR parameters shown as a normal value range is 2551 // 16, the escape sequence length can be 4 * 16 + lead + tail. 2552 #define MAX_ESC_SEQ_LEN 80 2553 2554 /* 2555 * out_flush(): flush the output buffer 2556 */ 2557 void 2558 out_flush(void) 2559 { 2560 int len; 2561 2562 if (out_pos != 0) 2563 { 2564 /* set out_pos to 0 before ui_write, to avoid recursiveness */ 2565 len = out_pos; 2566 out_pos = 0; 2567 ui_write(out_buf, len); 2568 } 2569 } 2570 2571 /* 2572 * out_flush_cursor(): flush the output buffer and redraw the cursor. 2573 * Does not flush recursively in the GUI to avoid slow drawing. 2574 */ 2575 void 2576 out_flush_cursor( 2577 int force UNUSED, /* when TRUE, update cursor even when not moved */ 2578 int clear_selection UNUSED) /* clear selection under cursor */ 2579 { 2580 mch_disable_flush(); 2581 out_flush(); 2582 mch_enable_flush(); 2583 #ifdef FEAT_GUI 2584 if (gui.in_use) 2585 { 2586 gui_update_cursor(force, clear_selection); 2587 gui_may_flush(); 2588 } 2589 #endif 2590 } 2591 2592 2593 /* 2594 * Sometimes a byte out of a multi-byte character is written with out_char(). 2595 * To avoid flushing half of the character, call this function first. 2596 */ 2597 void 2598 out_flush_check(void) 2599 { 2600 if (enc_dbcs != 0 && out_pos >= OUT_SIZE - MB_MAXBYTES) 2601 out_flush(); 2602 } 2603 2604 #ifdef FEAT_GUI 2605 /* 2606 * out_trash(): Throw away the contents of the output buffer 2607 */ 2608 void 2609 out_trash(void) 2610 { 2611 out_pos = 0; 2612 } 2613 #endif 2614 2615 /* 2616 * out_char(c): put a byte into the output buffer. 2617 * Flush it if it becomes full. 2618 * This should not be used for outputting text on the screen (use functions 2619 * like msg_puts() and screen_putchar() for that). 2620 */ 2621 void 2622 out_char(unsigned c) 2623 { 2624 #if defined(UNIX) || defined(VMS) || defined(AMIGA) || defined(MACOS_X) 2625 if (c == '\n') /* turn LF into CR-LF (CRMOD doesn't seem to do this) */ 2626 out_char('\r'); 2627 #endif 2628 2629 out_buf[out_pos++] = c; 2630 2631 /* For testing we flush each time. */ 2632 if (out_pos >= OUT_SIZE || p_wd) 2633 out_flush(); 2634 } 2635 2636 static void out_char_nf(unsigned); 2637 2638 /* 2639 * out_char_nf(c): like out_char(), but don't flush when p_wd is set 2640 */ 2641 static void 2642 out_char_nf(unsigned c) 2643 { 2644 #if defined(UNIX) || defined(VMS) || defined(AMIGA) || defined(MACOS_X) 2645 if (c == '\n') /* turn LF into CR-LF (CRMOD doesn't seem to do this) */ 2646 out_char_nf('\r'); 2647 #endif 2648 2649 out_buf[out_pos++] = c; 2650 2651 if (out_pos >= OUT_SIZE) 2652 out_flush(); 2653 } 2654 2655 #if defined(FEAT_TITLE) || defined(FEAT_MOUSE_TTY) || defined(FEAT_GUI) \ 2656 || defined(FEAT_TERMRESPONSE) || defined(PROTO) 2657 /* 2658 * A never-padding out_str. 2659 * use this whenever you don't want to run the string through tputs. 2660 * tputs above is harmless, but tputs from the termcap library 2661 * is likely to strip off leading digits, that it mistakes for padding 2662 * information, and "%i", "%d", etc. 2663 * This should only be used for writing terminal codes, not for outputting 2664 * normal text (use functions like msg_puts() and screen_putchar() for that). 2665 */ 2666 void 2667 out_str_nf(char_u *s) 2668 { 2669 // avoid terminal strings being split up 2670 if (out_pos > OUT_SIZE - MAX_ESC_SEQ_LEN) 2671 out_flush(); 2672 2673 while (*s) 2674 out_char_nf(*s++); 2675 2676 // For testing we write one string at a time. 2677 if (p_wd) 2678 out_flush(); 2679 } 2680 #endif 2681 2682 /* 2683 * A conditional-flushing out_str, mainly for visualbell. 2684 * Handles a delay internally, because termlib may not respect the delay or do 2685 * it at the wrong time. 2686 * Note: Only for terminal strings. 2687 */ 2688 void 2689 out_str_cf(char_u *s) 2690 { 2691 if (s != NULL && *s) 2692 { 2693 #ifdef HAVE_TGETENT 2694 char_u *p; 2695 #endif 2696 2697 #ifdef FEAT_GUI 2698 /* Don't use tputs() when GUI is used, ncurses crashes. */ 2699 if (gui.in_use) 2700 { 2701 out_str_nf(s); 2702 return; 2703 } 2704 #endif 2705 if (out_pos > OUT_SIZE - MAX_ESC_SEQ_LEN) 2706 out_flush(); 2707 #ifdef HAVE_TGETENT 2708 for (p = s; *s; ++s) 2709 { 2710 /* flush just before delay command */ 2711 if (*s == '$' && *(s + 1) == '<') 2712 { 2713 char_u save_c = *s; 2714 int duration = atoi((char *)s + 2); 2715 2716 *s = NUL; 2717 tputs((char *)p, 1, TPUTSFUNCAST out_char_nf); 2718 *s = save_c; 2719 out_flush(); 2720 # ifdef ELAPSED_FUNC 2721 /* Only sleep here if we can limit this happening in 2722 * vim_beep(). */ 2723 p = vim_strchr(s, '>'); 2724 if (p == NULL || duration <= 0) 2725 { 2726 /* can't parse the time, don't sleep here */ 2727 p = s; 2728 } 2729 else 2730 { 2731 ++p; 2732 do_sleep(duration); 2733 } 2734 # else 2735 /* Rely on the terminal library to sleep. */ 2736 p = s; 2737 # endif 2738 break; 2739 } 2740 } 2741 tputs((char *)p, 1, TPUTSFUNCAST out_char_nf); 2742 #else 2743 while (*s) 2744 out_char_nf(*s++); 2745 #endif 2746 2747 /* For testing we write one string at a time. */ 2748 if (p_wd) 2749 out_flush(); 2750 } 2751 } 2752 2753 /* 2754 * out_str(s): Put a character string a byte at a time into the output buffer. 2755 * If HAVE_TGETENT is defined use the termcap parser. (jw) 2756 * This should only be used for writing terminal codes, not for outputting 2757 * normal text (use functions like msg_puts() and screen_putchar() for that). 2758 */ 2759 void 2760 out_str(char_u *s) 2761 { 2762 if (s != NULL && *s) 2763 { 2764 #ifdef FEAT_GUI 2765 /* Don't use tputs() when GUI is used, ncurses crashes. */ 2766 if (gui.in_use) 2767 { 2768 out_str_nf(s); 2769 return; 2770 } 2771 #endif 2772 /* avoid terminal strings being split up */ 2773 if (out_pos > OUT_SIZE - MAX_ESC_SEQ_LEN) 2774 out_flush(); 2775 #ifdef HAVE_TGETENT 2776 tputs((char *)s, 1, TPUTSFUNCAST out_char_nf); 2777 #else 2778 while (*s) 2779 out_char_nf(*s++); 2780 #endif 2781 2782 /* For testing we write one string at a time. */ 2783 if (p_wd) 2784 out_flush(); 2785 } 2786 } 2787 2788 /* 2789 * cursor positioning using termcap parser. (jw) 2790 */ 2791 void 2792 term_windgoto(int row, int col) 2793 { 2794 OUT_STR(tgoto((char *)T_CM, col, row)); 2795 } 2796 2797 void 2798 term_cursor_right(int i) 2799 { 2800 OUT_STR(tgoto((char *)T_CRI, 0, i)); 2801 } 2802 2803 void 2804 term_append_lines(int line_count) 2805 { 2806 OUT_STR(tgoto((char *)T_CAL, 0, line_count)); 2807 } 2808 2809 void 2810 term_delete_lines(int line_count) 2811 { 2812 OUT_STR(tgoto((char *)T_CDL, 0, line_count)); 2813 } 2814 2815 #if defined(HAVE_TGETENT) || defined(PROTO) 2816 void 2817 term_set_winpos(int x, int y) 2818 { 2819 /* Can't handle a negative value here */ 2820 if (x < 0) 2821 x = 0; 2822 if (y < 0) 2823 y = 0; 2824 OUT_STR(tgoto((char *)T_CWP, y, x)); 2825 } 2826 2827 # if defined(FEAT_TERMRESPONSE) || defined(PROTO) 2828 /* 2829 * Return TRUE if we can request the terminal for a response. 2830 */ 2831 static int 2832 can_get_termresponse() 2833 { 2834 return cur_tmode == TMODE_RAW 2835 && termcap_active 2836 # ifdef UNIX 2837 && (is_not_a_term() || (isatty(1) && isatty(read_cmd_fd))) 2838 # endif 2839 && p_ek; 2840 } 2841 2842 static int winpos_x = -1; 2843 static int winpos_y = -1; 2844 static int did_request_winpos = 0; 2845 2846 # if (defined(FEAT_EVAL) && defined(HAVE_TGETENT)) || defined(PROTO) 2847 /* 2848 * Try getting the Vim window position from the terminal. 2849 * Returns OK or FAIL. 2850 */ 2851 int 2852 term_get_winpos(int *x, int *y, varnumber_T timeout) 2853 { 2854 int count = 0; 2855 int prev_winpos_x = winpos_x; 2856 int prev_winpos_y = winpos_y; 2857 2858 if (*T_CGP == NUL || !can_get_termresponse()) 2859 return FAIL; 2860 winpos_x = -1; 2861 winpos_y = -1; 2862 ++did_request_winpos; 2863 winpos_status = STATUS_SENT; 2864 OUT_STR(T_CGP); 2865 out_flush(); 2866 2867 /* Try reading the result for "timeout" msec. */ 2868 while (count++ <= timeout / 10 && !got_int) 2869 { 2870 (void)vpeekc_nomap(); 2871 if (winpos_x >= 0 && winpos_y >= 0) 2872 { 2873 *x = winpos_x; 2874 *y = winpos_y; 2875 return OK; 2876 } 2877 ui_delay(10, FALSE); 2878 } 2879 /* Do not reset "did_request_winpos", if we timed out the response might 2880 * still come later and we must consume it. */ 2881 2882 winpos_x = prev_winpos_x; 2883 winpos_y = prev_winpos_y; 2884 if (timeout < 10 && prev_winpos_y >= 0 && prev_winpos_x >= 0) 2885 { 2886 /* Polling: return previous values if we have them. */ 2887 *x = winpos_x; 2888 *y = winpos_y; 2889 return OK; 2890 } 2891 2892 return FALSE; 2893 } 2894 # endif 2895 # endif 2896 2897 void 2898 term_set_winsize(int height, int width) 2899 { 2900 OUT_STR(tgoto((char *)T_CWS, width, height)); 2901 } 2902 #endif 2903 2904 static void 2905 term_color(char_u *s, int n) 2906 { 2907 char buf[20]; 2908 int i = *s == CSI ? 1 : 2; 2909 /* index in s[] just after <Esc>[ or CSI */ 2910 2911 /* Special handling of 16 colors, because termcap can't handle it */ 2912 /* Also accept "\e[3%dm" for TERMINFO, it is sometimes used */ 2913 /* Also accept CSI instead of <Esc>[ */ 2914 if (n >= 8 && t_colors >= 16 2915 && ((s[0] == ESC && s[1] == '[') 2916 #if defined(FEAT_VTP) && defined(FEAT_TERMGUICOLORS) 2917 || (s[0] == ESC && s[1] == '|') 2918 #endif 2919 || (s[0] == CSI && (i = 1) == 1)) 2920 && s[i] != NUL 2921 && (STRCMP(s + i + 1, "%p1%dm") == 0 2922 || STRCMP(s + i + 1, "%dm") == 0) 2923 && (s[i] == '3' || s[i] == '4')) 2924 { 2925 #ifdef TERMINFO 2926 char *format = "%s%s%%p1%%dm"; 2927 #else 2928 char *format = "%s%s%%dm"; 2929 #endif 2930 char *lead = i == 2 ? ( 2931 #if defined(FEAT_VTP) && defined(FEAT_TERMGUICOLORS) 2932 s[1] == '|' ? IF_EB("\033|", ESC_STR "|") : 2933 #endif 2934 IF_EB("\033[", ESC_STR "[")) : "\233"; 2935 char *tail = s[i] == '3' ? (n >= 16 ? "38;5;" : "9") 2936 : (n >= 16 ? "48;5;" : "10"); 2937 2938 sprintf(buf, format, lead, tail); 2939 OUT_STR(tgoto(buf, 0, n >= 16 ? n : n - 8)); 2940 } 2941 else 2942 OUT_STR(tgoto((char *)s, 0, n)); 2943 } 2944 2945 void 2946 term_fg_color(int n) 2947 { 2948 /* Use "AF" termcap entry if present, "Sf" entry otherwise */ 2949 if (*T_CAF) 2950 term_color(T_CAF, n); 2951 else if (*T_CSF) 2952 term_color(T_CSF, n); 2953 } 2954 2955 void 2956 term_bg_color(int n) 2957 { 2958 /* Use "AB" termcap entry if present, "Sb" entry otherwise */ 2959 if (*T_CAB) 2960 term_color(T_CAB, n); 2961 else if (*T_CSB) 2962 term_color(T_CSB, n); 2963 } 2964 2965 #if defined(FEAT_TERMGUICOLORS) || defined(PROTO) 2966 2967 #define RED(rgb) (((long_u)(rgb) >> 16) & 0xFF) 2968 #define GREEN(rgb) (((long_u)(rgb) >> 8) & 0xFF) 2969 #define BLUE(rgb) (((long_u)(rgb) ) & 0xFF) 2970 2971 static void 2972 term_rgb_color(char_u *s, guicolor_T rgb) 2973 { 2974 #define MAX_COLOR_STR_LEN 100 2975 char buf[MAX_COLOR_STR_LEN]; 2976 2977 vim_snprintf(buf, MAX_COLOR_STR_LEN, 2978 (char *)s, RED(rgb), GREEN(rgb), BLUE(rgb)); 2979 OUT_STR(buf); 2980 } 2981 2982 void 2983 term_fg_rgb_color(guicolor_T rgb) 2984 { 2985 term_rgb_color(T_8F, rgb); 2986 } 2987 2988 void 2989 term_bg_rgb_color(guicolor_T rgb) 2990 { 2991 term_rgb_color(T_8B, rgb); 2992 } 2993 #endif 2994 2995 #if (defined(FEAT_TITLE) && (defined(UNIX) || defined(VMS) \ 2996 || defined(MACOS_X))) || defined(PROTO) 2997 /* 2998 * Generic function to set window title, using t_ts and t_fs. 2999 */ 3000 void 3001 term_settitle(char_u *title) 3002 { 3003 /* t_ts takes one argument: column in status line */ 3004 OUT_STR(tgoto((char *)T_TS, 0, 0)); /* set title start */ 3005 out_str_nf(title); 3006 out_str(T_FS); /* set title end */ 3007 out_flush(); 3008 } 3009 3010 /* 3011 * Tell the terminal to push (save) the title and/or icon, so that it can be 3012 * popped (restored) later. 3013 */ 3014 void 3015 term_push_title(int which) 3016 { 3017 if ((which & SAVE_RESTORE_TITLE) && *T_CST != NUL) 3018 { 3019 OUT_STR(T_CST); 3020 out_flush(); 3021 } 3022 3023 if ((which & SAVE_RESTORE_ICON) && *T_SSI != NUL) 3024 { 3025 OUT_STR(T_SSI); 3026 out_flush(); 3027 } 3028 } 3029 3030 /* 3031 * Tell the terminal to pop the title and/or icon. 3032 */ 3033 void 3034 term_pop_title(int which) 3035 { 3036 if ((which & SAVE_RESTORE_TITLE) && *T_CRT != NUL) 3037 { 3038 OUT_STR(T_CRT); 3039 out_flush(); 3040 } 3041 3042 if ((which & SAVE_RESTORE_ICON) && *T_SRI != NUL) 3043 { 3044 OUT_STR(T_SRI); 3045 out_flush(); 3046 } 3047 } 3048 #endif 3049 3050 /* 3051 * Make sure we have a valid set or terminal options. 3052 * Replace all entries that are NULL by empty_option 3053 */ 3054 void 3055 ttest(int pairs) 3056 { 3057 char_u *env_colors; 3058 3059 check_options(); /* make sure no options are NULL */ 3060 3061 /* 3062 * MUST have "cm": cursor motion. 3063 */ 3064 if (*T_CM == NUL) 3065 emsg(_("E437: terminal capability \"cm\" required")); 3066 3067 /* 3068 * if "cs" defined, use a scroll region, it's faster. 3069 */ 3070 if (*T_CS != NUL) 3071 scroll_region = TRUE; 3072 else 3073 scroll_region = FALSE; 3074 3075 if (pairs) 3076 { 3077 /* 3078 * optional pairs 3079 */ 3080 /* TP goes to normal mode for TI (invert) and TB (bold) */ 3081 if (*T_ME == NUL) 3082 T_ME = T_MR = T_MD = T_MB = empty_option; 3083 if (*T_SO == NUL || *T_SE == NUL) 3084 T_SO = T_SE = empty_option; 3085 if (*T_US == NUL || *T_UE == NUL) 3086 T_US = T_UE = empty_option; 3087 if (*T_CZH == NUL || *T_CZR == NUL) 3088 T_CZH = T_CZR = empty_option; 3089 3090 /* T_VE is needed even though T_VI is not defined */ 3091 if (*T_VE == NUL) 3092 T_VI = empty_option; 3093 3094 /* if 'mr' or 'me' is not defined use 'so' and 'se' */ 3095 if (*T_ME == NUL) 3096 { 3097 T_ME = T_SE; 3098 T_MR = T_SO; 3099 T_MD = T_SO; 3100 } 3101 3102 /* if 'so' or 'se' is not defined use 'mr' and 'me' */ 3103 if (*T_SO == NUL) 3104 { 3105 T_SE = T_ME; 3106 if (*T_MR == NUL) 3107 T_SO = T_MD; 3108 else 3109 T_SO = T_MR; 3110 } 3111 3112 /* if 'ZH' or 'ZR' is not defined use 'mr' and 'me' */ 3113 if (*T_CZH == NUL) 3114 { 3115 T_CZR = T_ME; 3116 if (*T_MR == NUL) 3117 T_CZH = T_MD; 3118 else 3119 T_CZH = T_MR; 3120 } 3121 3122 /* "Sb" and "Sf" come in pairs */ 3123 if (*T_CSB == NUL || *T_CSF == NUL) 3124 { 3125 T_CSB = empty_option; 3126 T_CSF = empty_option; 3127 } 3128 3129 /* "AB" and "AF" come in pairs */ 3130 if (*T_CAB == NUL || *T_CAF == NUL) 3131 { 3132 T_CAB = empty_option; 3133 T_CAF = empty_option; 3134 } 3135 3136 /* if 'Sb' and 'AB' are not defined, reset "Co" */ 3137 if (*T_CSB == NUL && *T_CAB == NUL) 3138 free_one_termoption(T_CCO); 3139 3140 /* Set 'weirdinvert' according to value of 't_xs' */ 3141 p_wiv = (*T_XS != NUL); 3142 } 3143 need_gather = TRUE; 3144 3145 /* Set t_colors to the value of $COLORS or t_Co. */ 3146 t_colors = atoi((char *)T_CCO); 3147 env_colors = mch_getenv((char_u *)"COLORS"); 3148 if (env_colors != NULL && isdigit(*env_colors)) 3149 { 3150 int colors = atoi((char *)env_colors); 3151 3152 if (colors != t_colors) 3153 set_color_count(colors); 3154 } 3155 } 3156 3157 #if (defined(FEAT_GUI) && (defined(FEAT_MENU) || !defined(USE_ON_FLY_SCROLL))) \ 3158 || defined(PROTO) 3159 /* 3160 * Represent the given long_u as individual bytes, with the most significant 3161 * byte first, and store them in dst. 3162 */ 3163 void 3164 add_long_to_buf(long_u val, char_u *dst) 3165 { 3166 int i; 3167 int shift; 3168 3169 for (i = 1; i <= (int)sizeof(long_u); i++) 3170 { 3171 shift = 8 * (sizeof(long_u) - i); 3172 dst[i - 1] = (char_u) ((val >> shift) & 0xff); 3173 } 3174 } 3175 3176 /* 3177 * Interpret the next string of bytes in buf as a long integer, with the most 3178 * significant byte first. Note that it is assumed that buf has been through 3179 * inchar(), so that NUL and K_SPECIAL will be represented as three bytes each. 3180 * Puts result in val, and returns the number of bytes read from buf 3181 * (between sizeof(long_u) and 2 * sizeof(long_u)), or -1 if not enough bytes 3182 * were present. 3183 */ 3184 static int 3185 get_long_from_buf(char_u *buf, long_u *val) 3186 { 3187 int len; 3188 char_u bytes[sizeof(long_u)]; 3189 int i; 3190 int shift; 3191 3192 *val = 0; 3193 len = get_bytes_from_buf(buf, bytes, (int)sizeof(long_u)); 3194 if (len != -1) 3195 { 3196 for (i = 0; i < (int)sizeof(long_u); i++) 3197 { 3198 shift = 8 * (sizeof(long_u) - 1 - i); 3199 *val += (long_u)bytes[i] << shift; 3200 } 3201 } 3202 return len; 3203 } 3204 #endif 3205 3206 #if defined(FEAT_GUI) \ 3207 || (defined(FEAT_MOUSE) && (!defined(UNIX) || defined(FEAT_MOUSE_XTERM) \ 3208 || defined(FEAT_MOUSE_GPM) || defined(FEAT_SYSMOUSE))) 3209 /* 3210 * Read the next num_bytes bytes from buf, and store them in bytes. Assume 3211 * that buf has been through inchar(). Returns the actual number of bytes used 3212 * from buf (between num_bytes and num_bytes*2), or -1 if not enough bytes were 3213 * available. 3214 */ 3215 static int 3216 get_bytes_from_buf(char_u *buf, char_u *bytes, int num_bytes) 3217 { 3218 int len = 0; 3219 int i; 3220 char_u c; 3221 3222 for (i = 0; i < num_bytes; i++) 3223 { 3224 if ((c = buf[len++]) == NUL) 3225 return -1; 3226 if (c == K_SPECIAL) 3227 { 3228 if (buf[len] == NUL || buf[len + 1] == NUL) /* cannot happen? */ 3229 return -1; 3230 if (buf[len++] == (int)KS_ZERO) 3231 c = NUL; 3232 /* else it should be KS_SPECIAL; when followed by KE_FILLER c is 3233 * K_SPECIAL, or followed by KE_CSI and c must be CSI. */ 3234 if (buf[len++] == (int)KE_CSI) 3235 c = CSI; 3236 } 3237 else if (c == CSI && buf[len] == KS_EXTRA 3238 && buf[len + 1] == (int)KE_CSI) 3239 /* CSI is stored as CSI KS_SPECIAL KE_CSI to avoid confusion with 3240 * the start of a special key, see add_to_input_buf_csi(). */ 3241 len += 2; 3242 bytes[i] = c; 3243 } 3244 return len; 3245 } 3246 #endif 3247 3248 /* 3249 * Check if the new shell size is valid, correct it if it's too small or way 3250 * too big. 3251 */ 3252 void 3253 check_shellsize(void) 3254 { 3255 if (Rows < min_rows()) /* need room for one window and command line */ 3256 Rows = min_rows(); 3257 limit_screen_size(); 3258 } 3259 3260 /* 3261 * Limit Rows and Columns to avoid an overflow in Rows * Columns. 3262 */ 3263 void 3264 limit_screen_size(void) 3265 { 3266 if (Columns < MIN_COLUMNS) 3267 Columns = MIN_COLUMNS; 3268 else if (Columns > 10000) 3269 Columns = 10000; 3270 if (Rows > 1000) 3271 Rows = 1000; 3272 } 3273 3274 /* 3275 * Invoked just before the screen structures are going to be (re)allocated. 3276 */ 3277 void 3278 win_new_shellsize(void) 3279 { 3280 static int old_Rows = 0; 3281 static int old_Columns = 0; 3282 3283 if (old_Rows != Rows || old_Columns != Columns) 3284 ui_new_shellsize(); 3285 if (old_Rows != Rows) 3286 { 3287 /* if 'window' uses the whole screen, keep it using that */ 3288 if (p_window == old_Rows - 1 || old_Rows == 0) 3289 p_window = Rows - 1; 3290 old_Rows = Rows; 3291 shell_new_rows(); /* update window sizes */ 3292 } 3293 if (old_Columns != Columns) 3294 { 3295 old_Columns = Columns; 3296 shell_new_columns(); /* update window sizes */ 3297 } 3298 } 3299 3300 /* 3301 * Call this function when the Vim shell has been resized in any way. 3302 * Will obtain the current size and redraw (also when size didn't change). 3303 */ 3304 void 3305 shell_resized(void) 3306 { 3307 set_shellsize(0, 0, FALSE); 3308 } 3309 3310 /* 3311 * Check if the shell size changed. Handle a resize. 3312 * When the size didn't change, nothing happens. 3313 */ 3314 void 3315 shell_resized_check(void) 3316 { 3317 int old_Rows = Rows; 3318 int old_Columns = Columns; 3319 3320 if (!exiting 3321 #ifdef FEAT_GUI 3322 /* Do not get the size when executing a shell command during 3323 * startup. */ 3324 && !gui.starting 3325 #endif 3326 ) 3327 { 3328 (void)ui_get_shellsize(); 3329 check_shellsize(); 3330 if (old_Rows != Rows || old_Columns != Columns) 3331 shell_resized(); 3332 } 3333 } 3334 3335 /* 3336 * Set size of the Vim shell. 3337 * If 'mustset' is TRUE, we must set Rows and Columns, do not get the real 3338 * window size (this is used for the :win command). 3339 * If 'mustset' is FALSE, we may try to get the real window size and if 3340 * it fails use 'width' and 'height'. 3341 */ 3342 void 3343 set_shellsize(int width, int height, int mustset) 3344 { 3345 static int busy = FALSE; 3346 3347 /* 3348 * Avoid recursiveness, can happen when setting the window size causes 3349 * another window-changed signal. 3350 */ 3351 if (busy) 3352 return; 3353 3354 if (width < 0 || height < 0) /* just checking... */ 3355 return; 3356 3357 if (State == HITRETURN || State == SETWSIZE) 3358 { 3359 /* postpone the resizing */ 3360 State = SETWSIZE; 3361 return; 3362 } 3363 3364 /* curwin->w_buffer can be NULL when we are closing a window and the 3365 * buffer has already been closed and removing a scrollbar causes a resize 3366 * event. Don't resize then, it will happen after entering another buffer. 3367 */ 3368 if (curwin->w_buffer == NULL) 3369 return; 3370 3371 ++busy; 3372 3373 #ifdef AMIGA 3374 out_flush(); /* must do this before mch_get_shellsize() for 3375 some obscure reason */ 3376 #endif 3377 3378 if (mustset || (ui_get_shellsize() == FAIL && height != 0)) 3379 { 3380 Rows = height; 3381 Columns = width; 3382 check_shellsize(); 3383 ui_set_shellsize(mustset); 3384 } 3385 else 3386 check_shellsize(); 3387 3388 /* The window layout used to be adjusted here, but it now happens in 3389 * screenalloc() (also invoked from screenclear()). That is because the 3390 * "busy" check above may skip this, but not screenalloc(). */ 3391 3392 if (State != ASKMORE && State != EXTERNCMD && State != CONFIRM) 3393 screenclear(); 3394 else 3395 screen_start(); /* don't know where cursor is now */ 3396 3397 if (starting != NO_SCREEN) 3398 { 3399 #ifdef FEAT_TITLE 3400 maketitle(); 3401 #endif 3402 changed_line_abv_curs(); 3403 invalidate_botline(); 3404 3405 /* 3406 * We only redraw when it's needed: 3407 * - While at the more prompt or executing an external command, don't 3408 * redraw, but position the cursor. 3409 * - While editing the command line, only redraw that. 3410 * - in Ex mode, don't redraw anything. 3411 * - Otherwise, redraw right now, and position the cursor. 3412 * Always need to call update_screen() or screenalloc(), to make 3413 * sure Rows/Columns and the size of ScreenLines[] is correct! 3414 */ 3415 if (State == ASKMORE || State == EXTERNCMD || State == CONFIRM 3416 || exmode_active) 3417 { 3418 screenalloc(FALSE); 3419 repeat_message(); 3420 } 3421 else 3422 { 3423 if (curwin->w_p_scb) 3424 do_check_scrollbind(TRUE); 3425 if (State & CMDLINE) 3426 { 3427 update_screen(NOT_VALID); 3428 redrawcmdline(); 3429 } 3430 else 3431 { 3432 update_topline(); 3433 #if defined(FEAT_INS_EXPAND) 3434 if (pum_visible()) 3435 { 3436 redraw_later(NOT_VALID); 3437 ins_compl_show_pum(); 3438 } 3439 #endif 3440 update_screen(NOT_VALID); 3441 if (redrawing()) 3442 setcursor(); 3443 } 3444 } 3445 cursor_on(); /* redrawing may have switched it off */ 3446 } 3447 out_flush(); 3448 --busy; 3449 } 3450 3451 /* 3452 * Set the terminal to TMODE_RAW (for Normal mode) or TMODE_COOK (for external 3453 * commands and Ex mode). 3454 */ 3455 void 3456 settmode(int tmode) 3457 { 3458 #ifdef FEAT_GUI 3459 /* don't set the term where gvim was started to any mode */ 3460 if (gui.in_use) 3461 return; 3462 #endif 3463 3464 if (full_screen) 3465 { 3466 /* 3467 * When returning after calling a shell we want to really set the 3468 * terminal to raw mode, even though we think it already is, because 3469 * the shell program may have reset the terminal mode. 3470 * When we think the terminal is normal, don't try to set it to 3471 * normal again, because that causes problems (logout!) on some 3472 * machines. 3473 */ 3474 if (tmode != TMODE_COOK || cur_tmode != TMODE_COOK) 3475 { 3476 #ifdef FEAT_TERMRESPONSE 3477 # ifdef FEAT_GUI 3478 if (!gui.in_use && !gui.starting) 3479 # endif 3480 { 3481 /* May need to check for T_CRV response and termcodes, it 3482 * doesn't work in Cooked mode, an external program may get 3483 * them. */ 3484 if (tmode != TMODE_RAW && (crv_status == STATUS_SENT 3485 || u7_status == STATUS_SENT 3486 #ifdef FEAT_TERMINAL 3487 || rfg_status == STATUS_SENT 3488 #endif 3489 || rbg_status == STATUS_SENT 3490 || rbm_status == STATUS_SENT 3491 || rcs_status == STATUS_SENT 3492 || winpos_status == STATUS_SENT)) 3493 (void)vpeekc_nomap(); 3494 check_for_codes_from_term(); 3495 } 3496 #endif 3497 #ifdef FEAT_MOUSE_TTY 3498 if (tmode != TMODE_RAW) 3499 mch_setmouse(FALSE); /* switch mouse off */ 3500 #endif 3501 if (tmode != TMODE_RAW) 3502 out_str(T_BD); /* disable bracketed paste mode */ 3503 out_flush(); 3504 mch_settmode(tmode); /* machine specific function */ 3505 cur_tmode = tmode; 3506 #ifdef FEAT_MOUSE 3507 if (tmode == TMODE_RAW) 3508 setmouse(); /* may switch mouse on */ 3509 #endif 3510 if (tmode == TMODE_RAW) 3511 out_str(T_BE); /* enable bracketed paste mode */ 3512 out_flush(); 3513 } 3514 #ifdef FEAT_TERMRESPONSE 3515 may_req_termresponse(); 3516 #endif 3517 } 3518 } 3519 3520 void 3521 starttermcap(void) 3522 { 3523 if (full_screen && !termcap_active) 3524 { 3525 out_str(T_TI); /* start termcap mode */ 3526 out_str(T_KS); /* start "keypad transmit" mode */ 3527 out_str(T_BE); /* enable bracketed paste mode */ 3528 out_flush(); 3529 termcap_active = TRUE; 3530 screen_start(); /* don't know where cursor is now */ 3531 #ifdef FEAT_TERMRESPONSE 3532 # ifdef FEAT_GUI 3533 if (!gui.in_use && !gui.starting) 3534 # endif 3535 { 3536 may_req_termresponse(); 3537 /* Immediately check for a response. If t_Co changes, we don't 3538 * want to redraw with wrong colors first. */ 3539 if (crv_status == STATUS_SENT) 3540 check_for_codes_from_term(); 3541 } 3542 #endif 3543 } 3544 } 3545 3546 void 3547 stoptermcap(void) 3548 { 3549 screen_stop_highlight(); 3550 reset_cterm_colors(); 3551 if (termcap_active) 3552 { 3553 #ifdef FEAT_TERMRESPONSE 3554 # ifdef FEAT_GUI 3555 if (!gui.in_use && !gui.starting) 3556 # endif 3557 { 3558 /* May need to discard T_CRV, T_U7 or T_RBG response. */ 3559 if (crv_status == STATUS_SENT 3560 || u7_status == STATUS_SENT 3561 # ifdef FEAT_TERMINAL 3562 || rfg_status == STATUS_SENT 3563 # endif 3564 || rbg_status == STATUS_SENT 3565 || rbm_status == STATUS_SENT 3566 || rcs_status == STATUS_SENT 3567 || winpos_status == STATUS_SENT) 3568 { 3569 # ifdef UNIX 3570 /* Give the terminal a chance to respond. */ 3571 mch_delay(100L, FALSE); 3572 # endif 3573 # ifdef TCIFLUSH 3574 /* Discard data received but not read. */ 3575 if (exiting) 3576 tcflush(fileno(stdin), TCIFLUSH); 3577 # endif 3578 } 3579 /* Check for termcodes first, otherwise an external program may 3580 * get them. */ 3581 check_for_codes_from_term(); 3582 } 3583 #endif 3584 out_str(T_BD); /* disable bracketed paste mode */ 3585 out_str(T_KE); /* stop "keypad transmit" mode */ 3586 out_flush(); 3587 termcap_active = FALSE; 3588 cursor_on(); /* just in case it is still off */ 3589 out_str(T_TE); /* stop termcap mode */ 3590 screen_start(); /* don't know where cursor is now */ 3591 out_flush(); 3592 } 3593 } 3594 3595 #if defined(FEAT_TERMRESPONSE) || defined(PROTO) 3596 /* 3597 * Request version string (for xterm) when needed. 3598 * Only do this after switching to raw mode, otherwise the result will be 3599 * echoed. 3600 * Only do this after startup has finished, to avoid that the response comes 3601 * while executing "-c !cmd" or even after "-c quit". 3602 * Only do this after termcap mode has been started, otherwise the codes for 3603 * the cursor keys may be wrong. 3604 * Only do this when 'esckeys' is on, otherwise the response causes trouble in 3605 * Insert mode. 3606 * On Unix only do it when both output and input are a tty (avoid writing 3607 * request to terminal while reading from a file). 3608 * The result is caught in check_termcode(). 3609 */ 3610 void 3611 may_req_termresponse(void) 3612 { 3613 if (crv_status == STATUS_GET 3614 && can_get_termresponse() 3615 && starting == 0 3616 && *T_CRV != NUL) 3617 { 3618 LOG_TR(("Sending CRV request")); 3619 out_str(T_CRV); 3620 crv_status = STATUS_SENT; 3621 /* check for the characters now, otherwise they might be eaten by 3622 * get_keystroke() */ 3623 out_flush(); 3624 (void)vpeekc_nomap(); 3625 } 3626 } 3627 3628 /* 3629 * Check how the terminal treats ambiguous character width (UAX #11). 3630 * First, we move the cursor to (1, 0) and print a test ambiguous character 3631 * \u25bd (WHITE DOWN-POINTING TRIANGLE) and query current cursor position. 3632 * If the terminal treats \u25bd as single width, the position is (1, 1), 3633 * or if it is treated as double width, that will be (1, 2). 3634 * This function has the side effect that changes cursor position, so 3635 * it must be called immediately after entering termcap mode. 3636 */ 3637 void 3638 may_req_ambiguous_char_width(void) 3639 { 3640 if (u7_status == STATUS_GET 3641 && can_get_termresponse() 3642 && starting == 0 3643 && *T_U7 != NUL 3644 && !option_was_set((char_u *)"ambiwidth")) 3645 { 3646 char_u buf[16]; 3647 3648 LOG_TR(("Sending U7 request")); 3649 /* Do this in the second row. In the first row the returned sequence 3650 * may be CSI 1;2R, which is the same as <S-F3>. */ 3651 term_windgoto(1, 0); 3652 buf[mb_char2bytes(0x25bd, buf)] = 0; 3653 out_str(buf); 3654 out_str(T_U7); 3655 u7_status = STATUS_SENT; 3656 out_flush(); 3657 3658 /* This overwrites a few characters on the screen, a redraw is needed 3659 * after this. Clear them out for now. */ 3660 term_windgoto(1, 0); 3661 out_str((char_u *)" "); 3662 term_windgoto(0, 0); 3663 3664 /* Need to reset the known cursor position. */ 3665 screen_start(); 3666 3667 /* check for the characters now, otherwise they might be eaten by 3668 * get_keystroke() */ 3669 out_flush(); 3670 (void)vpeekc_nomap(); 3671 } 3672 } 3673 3674 /* 3675 * Similar to requesting the version string: Request the terminal background 3676 * color when it is the right moment. 3677 */ 3678 void 3679 may_req_bg_color(void) 3680 { 3681 if (can_get_termresponse() && starting == 0) 3682 { 3683 int didit = FALSE; 3684 3685 # ifdef FEAT_TERMINAL 3686 /* Only request foreground if t_RF is set. */ 3687 if (rfg_status == STATUS_GET && *T_RFG != NUL) 3688 { 3689 LOG_TR(("Sending FG request")); 3690 out_str(T_RFG); 3691 rfg_status = STATUS_SENT; 3692 didit = TRUE; 3693 } 3694 # endif 3695 3696 /* Only request background if t_RB is set. */ 3697 if (rbg_status == STATUS_GET && *T_RBG != NUL) 3698 { 3699 LOG_TR(("Sending BG request")); 3700 out_str(T_RBG); 3701 rbg_status = STATUS_SENT; 3702 didit = TRUE; 3703 } 3704 3705 if (didit) 3706 { 3707 /* check for the characters now, otherwise they might be eaten by 3708 * get_keystroke() */ 3709 out_flush(); 3710 (void)vpeekc_nomap(); 3711 } 3712 } 3713 } 3714 3715 # ifdef DEBUG_TERMRESPONSE 3716 static void 3717 log_tr(const char *fmt, ...) 3718 { 3719 static FILE *fd_tr = NULL; 3720 static proftime_T start; 3721 proftime_T now; 3722 va_list ap; 3723 3724 if (fd_tr == NULL) 3725 { 3726 fd_tr = fopen("termresponse.log", "w"); 3727 profile_start(&start); 3728 } 3729 now = start; 3730 profile_end(&now); 3731 fprintf(fd_tr, "%s: %s ", profile_msg(&now), 3732 must_redraw == NOT_VALID ? "NV" 3733 : must_redraw == CLEAR ? "CL" : " "); 3734 va_start(ap, fmt); 3735 vfprintf(fd_tr, fmt, ap); 3736 va_end(ap); 3737 fputc('\n', fd_tr); 3738 fflush(fd_tr); 3739 } 3740 # endif 3741 #endif 3742 3743 /* 3744 * Return TRUE when saving and restoring the screen. 3745 */ 3746 int 3747 swapping_screen(void) 3748 { 3749 return (full_screen && *T_TI != NUL); 3750 } 3751 3752 #if defined(FEAT_MOUSE) || defined(PROTO) 3753 /* 3754 * setmouse() - switch mouse on/off depending on current mode and 'mouse' 3755 */ 3756 void 3757 setmouse(void) 3758 { 3759 # ifdef FEAT_MOUSE_TTY 3760 int checkfor; 3761 # endif 3762 3763 # ifdef FEAT_MOUSESHAPE 3764 update_mouseshape(-1); 3765 # endif 3766 3767 # ifdef FEAT_MOUSE_TTY /* Should be outside proc, but may break MOUSESHAPE */ 3768 # ifdef FEAT_GUI 3769 /* In the GUI the mouse is always enabled. */ 3770 if (gui.in_use) 3771 return; 3772 # endif 3773 /* be quick when mouse is off */ 3774 if (*p_mouse == NUL || has_mouse_termcode == 0) 3775 return; 3776 3777 /* don't switch mouse on when not in raw mode (Ex mode) */ 3778 if (cur_tmode != TMODE_RAW) 3779 { 3780 mch_setmouse(FALSE); 3781 return; 3782 } 3783 3784 if (VIsual_active) 3785 checkfor = MOUSE_VISUAL; 3786 else if (State == HITRETURN || State == ASKMORE || State == SETWSIZE) 3787 checkfor = MOUSE_RETURN; 3788 else if (State & INSERT) 3789 checkfor = MOUSE_INSERT; 3790 else if (State & CMDLINE) 3791 checkfor = MOUSE_COMMAND; 3792 else if (State == CONFIRM || State == EXTERNCMD) 3793 checkfor = ' '; /* don't use mouse for ":confirm" or ":!cmd" */ 3794 else 3795 checkfor = MOUSE_NORMAL; /* assume normal mode */ 3796 3797 if (mouse_has(checkfor)) 3798 mch_setmouse(TRUE); 3799 else 3800 mch_setmouse(FALSE); 3801 # endif 3802 } 3803 3804 /* 3805 * Return TRUE if 3806 * - "c" is in 'mouse', or 3807 * - 'a' is in 'mouse' and "c" is in MOUSE_A, or 3808 * - the current buffer is a help file and 'h' is in 'mouse' and we are in a 3809 * normal editing mode (not at hit-return message). 3810 */ 3811 int 3812 mouse_has(int c) 3813 { 3814 char_u *p; 3815 3816 for (p = p_mouse; *p; ++p) 3817 switch (*p) 3818 { 3819 case 'a': if (vim_strchr((char_u *)MOUSE_A, c) != NULL) 3820 return TRUE; 3821 break; 3822 case MOUSE_HELP: if (c != MOUSE_RETURN && curbuf->b_help) 3823 return TRUE; 3824 break; 3825 default: if (c == *p) return TRUE; break; 3826 } 3827 return FALSE; 3828 } 3829 3830 /* 3831 * Return TRUE when 'mousemodel' is set to "popup" or "popup_setpos". 3832 */ 3833 int 3834 mouse_model_popup(void) 3835 { 3836 return (p_mousem[0] == 'p'); 3837 } 3838 #endif 3839 3840 /* 3841 * By outputting the 'cursor very visible' termcap code, for some windowed 3842 * terminals this makes the screen scrolled to the correct position. 3843 * Used when starting Vim or returning from a shell. 3844 */ 3845 void 3846 scroll_start(void) 3847 { 3848 if (*T_VS != NUL && *T_CVS != NUL) 3849 { 3850 out_str(T_VS); 3851 out_str(T_CVS); 3852 screen_start(); /* don't know where cursor is now */ 3853 } 3854 } 3855 3856 static int cursor_is_off = FALSE; 3857 3858 /* 3859 * Enable the cursor without checking if it's already enabled. 3860 */ 3861 void 3862 cursor_on_force(void) 3863 { 3864 out_str(T_VE); 3865 cursor_is_off = FALSE; 3866 } 3867 3868 /* 3869 * Enable the cursor if it's currently off. 3870 */ 3871 void 3872 cursor_on(void) 3873 { 3874 if (cursor_is_off) 3875 cursor_on_force(); 3876 } 3877 3878 /* 3879 * Disable the cursor. 3880 */ 3881 void 3882 cursor_off(void) 3883 { 3884 if (full_screen && !cursor_is_off) 3885 { 3886 out_str(T_VI); /* disable cursor */ 3887 cursor_is_off = TRUE; 3888 } 3889 } 3890 3891 #if defined(CURSOR_SHAPE) || defined(PROTO) 3892 /* 3893 * Set cursor shape to match Insert or Replace mode. 3894 */ 3895 void 3896 term_cursor_mode(int forced) 3897 { 3898 static int showing_mode = -1; 3899 char_u *p; 3900 3901 /* Only do something when redrawing the screen and we can restore the 3902 * mode. */ 3903 if (!full_screen || *T_CEI == NUL) 3904 { 3905 # ifdef FEAT_TERMRESPONSE 3906 if (forced && initial_cursor_shape > 0) 3907 /* Restore to initial values. */ 3908 term_cursor_shape(initial_cursor_shape, initial_cursor_blink); 3909 # endif 3910 return; 3911 } 3912 3913 if ((State & REPLACE) == REPLACE) 3914 { 3915 if (forced || showing_mode != REPLACE) 3916 { 3917 if (*T_CSR != NUL) 3918 p = T_CSR; /* Replace mode cursor */ 3919 else 3920 p = T_CSI; /* fall back to Insert mode cursor */ 3921 if (*p != NUL) 3922 { 3923 out_str(p); 3924 showing_mode = REPLACE; 3925 } 3926 } 3927 } 3928 else if (State & INSERT) 3929 { 3930 if ((forced || showing_mode != INSERT) && *T_CSI != NUL) 3931 { 3932 out_str(T_CSI); /* Insert mode cursor */ 3933 showing_mode = INSERT; 3934 } 3935 } 3936 else if (forced || showing_mode != NORMAL) 3937 { 3938 out_str(T_CEI); /* non-Insert mode cursor */ 3939 showing_mode = NORMAL; 3940 } 3941 } 3942 3943 # if defined(FEAT_TERMINAL) || defined(PROTO) 3944 void 3945 term_cursor_color(char_u *color) 3946 { 3947 if (*T_CSC != NUL) 3948 { 3949 out_str(T_CSC); /* set cursor color start */ 3950 out_str_nf(color); 3951 out_str(T_CEC); /* set cursor color end */ 3952 out_flush(); 3953 } 3954 } 3955 # endif 3956 3957 int 3958 blink_state_is_inverted() 3959 { 3960 #ifdef FEAT_TERMRESPONSE 3961 return rbm_status == STATUS_GOT && rcs_status == STATUS_GOT 3962 && initial_cursor_blink != initial_cursor_shape_blink; 3963 #else 3964 return FALSE; 3965 #endif 3966 } 3967 3968 /* 3969 * "shape": 1 = block, 2 = underline, 3 = vertical bar 3970 */ 3971 void 3972 term_cursor_shape(int shape, int blink) 3973 { 3974 if (*T_CSH != NUL) 3975 { 3976 OUT_STR(tgoto((char *)T_CSH, 0, shape * 2 - blink)); 3977 out_flush(); 3978 } 3979 else 3980 { 3981 int do_blink = blink; 3982 3983 /* t_SH is empty: try setting just the blink state. 3984 * The blink flags are XORed together, if the initial blinking from 3985 * style and shape differs, we need to invert the flag here. */ 3986 if (blink_state_is_inverted()) 3987 do_blink = !blink; 3988 3989 if (do_blink && *T_VS != NUL) 3990 { 3991 out_str(T_VS); 3992 out_flush(); 3993 } 3994 else if (!do_blink && *T_CVS != NUL) 3995 { 3996 out_str(T_CVS); 3997 out_flush(); 3998 } 3999 } 4000 } 4001 #endif 4002 4003 /* 4004 * Set scrolling region for window 'wp'. 4005 * The region starts 'off' lines from the start of the window. 4006 * Also set the vertical scroll region for a vertically split window. Always 4007 * the full width of the window, excluding the vertical separator. 4008 */ 4009 void 4010 scroll_region_set(win_T *wp, int off) 4011 { 4012 OUT_STR(tgoto((char *)T_CS, W_WINROW(wp) + wp->w_height - 1, 4013 W_WINROW(wp) + off)); 4014 if (*T_CSV != NUL && wp->w_width != Columns) 4015 OUT_STR(tgoto((char *)T_CSV, wp->w_wincol + wp->w_width - 1, 4016 wp->w_wincol)); 4017 screen_start(); /* don't know where cursor is now */ 4018 } 4019 4020 /* 4021 * Reset scrolling region to the whole screen. 4022 */ 4023 void 4024 scroll_region_reset(void) 4025 { 4026 OUT_STR(tgoto((char *)T_CS, (int)Rows - 1, 0)); 4027 if (*T_CSV != NUL) 4028 OUT_STR(tgoto((char *)T_CSV, (int)Columns - 1, 0)); 4029 screen_start(); /* don't know where cursor is now */ 4030 } 4031 4032 4033 /* 4034 * List of terminal codes that are currently recognized. 4035 */ 4036 4037 static struct termcode 4038 { 4039 char_u name[2]; /* termcap name of entry */ 4040 char_u *code; /* terminal code (in allocated memory) */ 4041 int len; /* STRLEN(code) */ 4042 int modlen; /* length of part before ";*~". */ 4043 } *termcodes = NULL; 4044 4045 static int tc_max_len = 0; /* number of entries that termcodes[] can hold */ 4046 static int tc_len = 0; /* current number of entries in termcodes[] */ 4047 4048 static int termcode_star(char_u *code, int len); 4049 4050 void 4051 clear_termcodes(void) 4052 { 4053 while (tc_len > 0) 4054 vim_free(termcodes[--tc_len].code); 4055 VIM_CLEAR(termcodes); 4056 tc_max_len = 0; 4057 4058 #ifdef HAVE_TGETENT 4059 BC = (char *)empty_option; 4060 UP = (char *)empty_option; 4061 PC = NUL; /* set pad character to NUL */ 4062 ospeed = 0; 4063 #endif 4064 4065 need_gather = TRUE; /* need to fill termleader[] */ 4066 } 4067 4068 #define ATC_FROM_TERM 55 4069 4070 /* 4071 * Add a new entry to the list of terminal codes. 4072 * The list is kept alphabetical for ":set termcap" 4073 * "flags" is TRUE when replacing 7-bit by 8-bit controls is desired. 4074 * "flags" can also be ATC_FROM_TERM for got_code_from_term(). 4075 */ 4076 void 4077 add_termcode(char_u *name, char_u *string, int flags) 4078 { 4079 struct termcode *new_tc; 4080 int i, j; 4081 char_u *s; 4082 int len; 4083 4084 if (string == NULL || *string == NUL) 4085 { 4086 del_termcode(name); 4087 return; 4088 } 4089 4090 #if defined(MSWIN) && !defined(FEAT_GUI) 4091 s = vim_strnsave(string, (int)STRLEN(string) + 1); 4092 #else 4093 s = vim_strsave(string); 4094 #endif 4095 if (s == NULL) 4096 return; 4097 4098 /* Change leading <Esc>[ to CSI, change <Esc>O to <M-O>. */ 4099 if (flags != 0 && flags != ATC_FROM_TERM && term_7to8bit(string) != 0) 4100 { 4101 STRMOVE(s, s + 1); 4102 s[0] = term_7to8bit(string); 4103 } 4104 4105 #if defined(MSWIN) && !defined(FEAT_GUI) 4106 if (s[0] == K_NUL) 4107 { 4108 STRMOVE(s + 1, s); 4109 s[1] = 3; 4110 } 4111 #endif 4112 4113 len = (int)STRLEN(s); 4114 4115 need_gather = TRUE; /* need to fill termleader[] */ 4116 4117 /* 4118 * need to make space for more entries 4119 */ 4120 if (tc_len == tc_max_len) 4121 { 4122 tc_max_len += 20; 4123 new_tc = (struct termcode *)alloc( 4124 (unsigned)(tc_max_len * sizeof(struct termcode))); 4125 if (new_tc == NULL) 4126 { 4127 tc_max_len -= 20; 4128 return; 4129 } 4130 for (i = 0; i < tc_len; ++i) 4131 new_tc[i] = termcodes[i]; 4132 vim_free(termcodes); 4133 termcodes = new_tc; 4134 } 4135 4136 /* 4137 * Look for existing entry with the same name, it is replaced. 4138 * Look for an existing entry that is alphabetical higher, the new entry 4139 * is inserted in front of it. 4140 */ 4141 for (i = 0; i < tc_len; ++i) 4142 { 4143 if (termcodes[i].name[0] < name[0]) 4144 continue; 4145 if (termcodes[i].name[0] == name[0]) 4146 { 4147 if (termcodes[i].name[1] < name[1]) 4148 continue; 4149 /* 4150 * Exact match: May replace old code. 4151 */ 4152 if (termcodes[i].name[1] == name[1]) 4153 { 4154 if (flags == ATC_FROM_TERM && (j = termcode_star( 4155 termcodes[i].code, termcodes[i].len)) > 0) 4156 { 4157 /* Don't replace ESC[123;*X or ESC O*X with another when 4158 * invoked from got_code_from_term(). */ 4159 if (len == termcodes[i].len - j 4160 && STRNCMP(s, termcodes[i].code, len - 1) == 0 4161 && s[len - 1] 4162 == termcodes[i].code[termcodes[i].len - 1]) 4163 { 4164 /* They are equal but for the ";*": don't add it. */ 4165 vim_free(s); 4166 return; 4167 } 4168 } 4169 else 4170 { 4171 /* Replace old code. */ 4172 vim_free(termcodes[i].code); 4173 --tc_len; 4174 break; 4175 } 4176 } 4177 } 4178 /* 4179 * Found alphabetical larger entry, move rest to insert new entry 4180 */ 4181 for (j = tc_len; j > i; --j) 4182 termcodes[j] = termcodes[j - 1]; 4183 break; 4184 } 4185 4186 termcodes[i].name[0] = name[0]; 4187 termcodes[i].name[1] = name[1]; 4188 termcodes[i].code = s; 4189 termcodes[i].len = len; 4190 4191 /* For xterm we recognize special codes like "ESC[42;*X" and "ESC O*X" that 4192 * accept modifiers. */ 4193 termcodes[i].modlen = 0; 4194 j = termcode_star(s, len); 4195 if (j > 0) 4196 termcodes[i].modlen = len - 1 - j; 4197 ++tc_len; 4198 } 4199 4200 /* 4201 * Check termcode "code[len]" for ending in ;*X or *X. 4202 * The "X" can be any character. 4203 * Return 0 if not found, 2 for ;*X and 1 for *X. 4204 */ 4205 static int 4206 termcode_star(char_u *code, int len) 4207 { 4208 /* Shortest is <M-O>*X. With ; shortest is <CSI>1;*X */ 4209 if (len >= 3 && code[len - 2] == '*') 4210 { 4211 if (len >= 5 && code[len - 3] == ';') 4212 return 2; 4213 else 4214 return 1; 4215 } 4216 return 0; 4217 } 4218 4219 char_u * 4220 find_termcode(char_u *name) 4221 { 4222 int i; 4223 4224 for (i = 0; i < tc_len; ++i) 4225 if (termcodes[i].name[0] == name[0] && termcodes[i].name[1] == name[1]) 4226 return termcodes[i].code; 4227 return NULL; 4228 } 4229 4230 #if defined(FEAT_CMDL_COMPL) || defined(PROTO) 4231 char_u * 4232 get_termcode(int i) 4233 { 4234 if (i >= tc_len) 4235 return NULL; 4236 return &termcodes[i].name[0]; 4237 } 4238 #endif 4239 4240 void 4241 del_termcode(char_u *name) 4242 { 4243 int i; 4244 4245 if (termcodes == NULL) /* nothing there yet */ 4246 return; 4247 4248 need_gather = TRUE; /* need to fill termleader[] */ 4249 4250 for (i = 0; i < tc_len; ++i) 4251 if (termcodes[i].name[0] == name[0] && termcodes[i].name[1] == name[1]) 4252 { 4253 del_termcode_idx(i); 4254 return; 4255 } 4256 /* not found. Give error message? */ 4257 } 4258 4259 static void 4260 del_termcode_idx(int idx) 4261 { 4262 int i; 4263 4264 vim_free(termcodes[idx].code); 4265 --tc_len; 4266 for (i = idx; i < tc_len; ++i) 4267 termcodes[i] = termcodes[i + 1]; 4268 } 4269 4270 #ifdef FEAT_TERMRESPONSE 4271 /* 4272 * Called when detected that the terminal sends 8-bit codes. 4273 * Convert all 7-bit codes to their 8-bit equivalent. 4274 */ 4275 static void 4276 switch_to_8bit(void) 4277 { 4278 int i; 4279 int c; 4280 4281 /* Only need to do something when not already using 8-bit codes. */ 4282 if (!term_is_8bit(T_NAME)) 4283 { 4284 for (i = 0; i < tc_len; ++i) 4285 { 4286 c = term_7to8bit(termcodes[i].code); 4287 if (c != 0) 4288 { 4289 STRMOVE(termcodes[i].code + 1, termcodes[i].code + 2); 4290 termcodes[i].code[0] = c; 4291 } 4292 } 4293 need_gather = TRUE; /* need to fill termleader[] */ 4294 } 4295 detected_8bit = TRUE; 4296 LOG_TR(("Switching to 8 bit")); 4297 } 4298 #endif 4299 4300 #ifdef CHECK_DOUBLE_CLICK 4301 static linenr_T orig_topline = 0; 4302 # ifdef FEAT_DIFF 4303 static int orig_topfill = 0; 4304 # endif 4305 #endif 4306 #if defined(CHECK_DOUBLE_CLICK) || defined(PROTO) 4307 /* 4308 * Checking for double clicks ourselves. 4309 * "orig_topline" is used to avoid detecting a double-click when the window 4310 * contents scrolled (e.g., when 'scrolloff' is non-zero). 4311 */ 4312 /* 4313 * Set orig_topline. Used when jumping to another window, so that a double 4314 * click still works. 4315 */ 4316 void 4317 set_mouse_topline(win_T *wp) 4318 { 4319 orig_topline = wp->w_topline; 4320 # ifdef FEAT_DIFF 4321 orig_topfill = wp->w_topfill; 4322 # endif 4323 } 4324 #endif 4325 4326 /* 4327 * Check if typebuf.tb_buf[] contains a terminal key code. 4328 * Check from typebuf.tb_buf[typebuf.tb_off] to typebuf.tb_buf[typebuf.tb_off 4329 * + max_offset]. 4330 * Return 0 for no match, -1 for partial match, > 0 for full match. 4331 * Return KEYLEN_REMOVED when a key code was deleted. 4332 * With a match, the match is removed, the replacement code is inserted in 4333 * typebuf.tb_buf[] and the number of characters in typebuf.tb_buf[] is 4334 * returned. 4335 * When "buf" is not NULL, buf[bufsize] is used instead of typebuf.tb_buf[]. 4336 * "buflen" is then the length of the string in buf[] and is updated for 4337 * inserts and deletes. 4338 */ 4339 int 4340 check_termcode( 4341 int max_offset, 4342 char_u *buf, 4343 int bufsize, 4344 int *buflen) 4345 { 4346 char_u *tp; 4347 char_u *p; 4348 int slen = 0; /* init for GCC */ 4349 int modslen; 4350 int len; 4351 int retval = 0; 4352 int offset; 4353 char_u key_name[2]; 4354 int modifiers; 4355 char_u *modifiers_start = NULL; 4356 int key; 4357 int new_slen; 4358 int extra; 4359 char_u string[MAX_KEY_CODE_LEN + 1]; 4360 int i, j; 4361 int idx = 0; 4362 #ifdef FEAT_MOUSE 4363 # if !defined(UNIX) || defined(FEAT_MOUSE_XTERM) || defined(FEAT_GUI) \ 4364 || defined(FEAT_MOUSE_GPM) || defined(FEAT_SYSMOUSE) 4365 char_u bytes[6]; 4366 int num_bytes; 4367 # endif 4368 int mouse_code = 0; /* init for GCC */ 4369 int is_click, is_drag; 4370 int wheel_code = 0; 4371 int current_button; 4372 static int held_button = MOUSE_RELEASE; 4373 static int orig_num_clicks = 1; 4374 static int orig_mouse_code = 0x0; 4375 # ifdef CHECK_DOUBLE_CLICK 4376 static int orig_mouse_col = 0; 4377 static int orig_mouse_row = 0; 4378 static struct timeval orig_mouse_time = {0, 0}; 4379 /* time of previous mouse click */ 4380 struct timeval mouse_time; /* time of current mouse click */ 4381 long timediff; /* elapsed time in msec */ 4382 # endif 4383 #endif 4384 int cpo_koffset; 4385 #ifdef FEAT_MOUSE_GPM 4386 extern int gpm_flag; /* gpm library variable */ 4387 #endif 4388 4389 cpo_koffset = (vim_strchr(p_cpo, CPO_KOFFSET) != NULL); 4390 4391 /* 4392 * Speed up the checks for terminal codes by gathering all first bytes 4393 * used in termleader[]. Often this is just a single <Esc>. 4394 */ 4395 if (need_gather) 4396 gather_termleader(); 4397 4398 /* 4399 * Check at several positions in typebuf.tb_buf[], to catch something like 4400 * "x<Up>" that can be mapped. Stop at max_offset, because characters 4401 * after that cannot be used for mapping, and with @r commands 4402 * typebuf.tb_buf[] can become very long. 4403 * This is used often, KEEP IT FAST! 4404 */ 4405 for (offset = 0; offset < max_offset; ++offset) 4406 { 4407 if (buf == NULL) 4408 { 4409 if (offset >= typebuf.tb_len) 4410 break; 4411 tp = typebuf.tb_buf + typebuf.tb_off + offset; 4412 len = typebuf.tb_len - offset; /* length of the input */ 4413 } 4414 else 4415 { 4416 if (offset >= *buflen) 4417 break; 4418 tp = buf + offset; 4419 len = *buflen - offset; 4420 } 4421 4422 /* 4423 * Don't check characters after K_SPECIAL, those are already 4424 * translated terminal chars (avoid translating ~@^Hx). 4425 */ 4426 if (*tp == K_SPECIAL) 4427 { 4428 offset += 2; /* there are always 2 extra characters */ 4429 continue; 4430 } 4431 4432 /* 4433 * Skip this position if the character does not appear as the first 4434 * character in term_strings. This speeds up a lot, since most 4435 * termcodes start with the same character (ESC or CSI). 4436 */ 4437 i = *tp; 4438 for (p = termleader; *p && *p != i; ++p) 4439 ; 4440 if (*p == NUL) 4441 continue; 4442 4443 /* 4444 * Skip this position if p_ek is not set and tp[0] is an ESC and we 4445 * are in Insert mode. 4446 */ 4447 if (*tp == ESC && !p_ek && (State & INSERT)) 4448 continue; 4449 4450 key_name[0] = NUL; /* no key name found yet */ 4451 key_name[1] = NUL; /* no key name found yet */ 4452 modifiers = 0; /* no modifiers yet */ 4453 4454 #ifdef FEAT_GUI 4455 if (gui.in_use) 4456 { 4457 /* 4458 * GUI special key codes are all of the form [CSI xx]. 4459 */ 4460 if (*tp == CSI) /* Special key from GUI */ 4461 { 4462 if (len < 3) 4463 return -1; /* Shouldn't happen */ 4464 slen = 3; 4465 key_name[0] = tp[1]; 4466 key_name[1] = tp[2]; 4467 } 4468 } 4469 else 4470 #endif /* FEAT_GUI */ 4471 { 4472 for (idx = 0; idx < tc_len; ++idx) 4473 { 4474 /* 4475 * Ignore the entry if we are not at the start of 4476 * typebuf.tb_buf[] 4477 * and there are not enough characters to make a match. 4478 * But only when the 'K' flag is in 'cpoptions'. 4479 */ 4480 slen = termcodes[idx].len; 4481 modifiers_start = NULL; 4482 if (cpo_koffset && offset && len < slen) 4483 continue; 4484 if (STRNCMP(termcodes[idx].code, tp, 4485 (size_t)(slen > len ? len : slen)) == 0) 4486 { 4487 if (len < slen) /* got a partial sequence */ 4488 return -1; /* need to get more chars */ 4489 4490 /* 4491 * When found a keypad key, check if there is another key 4492 * that matches and use that one. This makes <Home> to be 4493 * found instead of <kHome> when they produce the same 4494 * key code. 4495 */ 4496 if (termcodes[idx].name[0] == 'K' 4497 && VIM_ISDIGIT(termcodes[idx].name[1])) 4498 { 4499 for (j = idx + 1; j < tc_len; ++j) 4500 if (termcodes[j].len == slen && 4501 STRNCMP(termcodes[idx].code, 4502 termcodes[j].code, slen) == 0) 4503 { 4504 idx = j; 4505 break; 4506 } 4507 } 4508 4509 key_name[0] = termcodes[idx].name[0]; 4510 key_name[1] = termcodes[idx].name[1]; 4511 break; 4512 } 4513 4514 /* 4515 * Check for code with modifier, like xterm uses: 4516 * <Esc>[123;*X (modslen == slen - 3) 4517 * Also <Esc>O*X and <M-O>*X (modslen == slen - 2). 4518 * When there is a modifier the * matches a number. 4519 * When there is no modifier the ;* or * is omitted. 4520 */ 4521 if (termcodes[idx].modlen > 0) 4522 { 4523 modslen = termcodes[idx].modlen; 4524 if (cpo_koffset && offset && len < modslen) 4525 continue; 4526 if (STRNCMP(termcodes[idx].code, tp, 4527 (size_t)(modslen > len ? len : modslen)) == 0) 4528 { 4529 int n; 4530 4531 if (len <= modslen) /* got a partial sequence */ 4532 return -1; /* need to get more chars */ 4533 4534 if (tp[modslen] == termcodes[idx].code[slen - 1]) 4535 slen = modslen + 1; /* no modifiers */ 4536 else if (tp[modslen] != ';' && modslen == slen - 3) 4537 continue; /* no match */ 4538 else 4539 { 4540 /* Skip over the digits, the final char must 4541 * follow. */ 4542 for (j = slen - 2; j < len && (isdigit(tp[j]) 4543 || tp[j] == ';'); ++j) 4544 ; 4545 ++j; 4546 if (len < j) /* got a partial sequence */ 4547 return -1; /* need to get more chars */ 4548 if (tp[j - 1] != termcodes[idx].code[slen - 1]) 4549 continue; /* no match */ 4550 4551 modifiers_start = tp + slen - 2; 4552 4553 /* Match! Convert modifier bits. */ 4554 n = atoi((char *)modifiers_start) - 1; 4555 if (n & 1) 4556 modifiers |= MOD_MASK_SHIFT; 4557 if (n & 2) 4558 modifiers |= MOD_MASK_ALT; 4559 if (n & 4) 4560 modifiers |= MOD_MASK_CTRL; 4561 if (n & 8) 4562 modifiers |= MOD_MASK_META; 4563 4564 slen = j; 4565 } 4566 key_name[0] = termcodes[idx].name[0]; 4567 key_name[1] = termcodes[idx].name[1]; 4568 break; 4569 } 4570 } 4571 } 4572 } 4573 4574 #ifdef FEAT_TERMRESPONSE 4575 if (key_name[0] == NUL 4576 /* Mouse codes of DEC and pterm start with <ESC>[. When 4577 * detecting the start of these mouse codes they might as well be 4578 * another key code or terminal response. */ 4579 # ifdef FEAT_MOUSE_DEC 4580 || key_name[0] == KS_DEC_MOUSE 4581 # endif 4582 # ifdef FEAT_MOUSE_PTERM 4583 || key_name[0] == KS_PTERM_MOUSE 4584 # endif 4585 ) 4586 { 4587 /* Check for some responses from the terminal starting with 4588 * "<Esc>[" or CSI: 4589 * 4590 * - Xterm version string: <Esc>[>{x};{vers};{y}c 4591 * Libvterm returns {x} == 0, {vers} == 100, {y} == 0. 4592 * Also eat other possible responses to t_RV, rxvt returns 4593 * "<Esc>[?1;2c". Also accept CSI instead of <Esc>[. 4594 * mrxvt has been reported to have "+" in the version. Assume 4595 * the escape sequence ends with a letter or one of "{|}~". 4596 * 4597 * - Cursor position report: <Esc>[{row};{col}R 4598 * The final byte must be 'R'. It is used for checking the 4599 * ambiguous-width character state. 4600 * 4601 * - window position reply: <Esc>[3;{x};{y}t 4602 */ 4603 char_u *argp = tp[0] == ESC ? tp + 2 : tp + 1; 4604 4605 if ((*T_CRV != NUL || *T_U7 != NUL || did_request_winpos) 4606 && ((tp[0] == ESC && len >= 3 && tp[1] == '[') 4607 || (tp[0] == CSI && len >= 2)) 4608 && (VIM_ISDIGIT(*argp) || *argp == '>' || *argp == '?')) 4609 { 4610 int col = 0; 4611 int semicols = 0; 4612 int row_char = NUL; 4613 4614 extra = 0; 4615 for (i = 2 + (tp[0] != CSI); i < len 4616 && !(tp[i] >= '{' && tp[i] <= '~') 4617 && !ASCII_ISALPHA(tp[i]); ++i) 4618 if (tp[i] == ';' && ++semicols == 1) 4619 { 4620 extra = i + 1; 4621 row_char = tp[i - 1]; 4622 } 4623 if (i == len) 4624 { 4625 LOG_TR(("Not enough characters for CRV")); 4626 return -1; 4627 } 4628 if (extra > 0) 4629 col = atoi((char *)tp + extra); 4630 4631 /* Eat it when it has 2 arguments and ends in 'R'. Also when 4632 * u7_status is not "sent", it may be from a previous Vim that 4633 * just exited. But not for <S-F3>, it sends something 4634 * similar, check for row and column to make sense. */ 4635 if (semicols == 1 && tp[i] == 'R') 4636 { 4637 if (row_char == '2' && col >= 2) 4638 { 4639 char *aw = NULL; 4640 4641 LOG_TR(("Received U7 status: %s", tp)); 4642 u7_status = STATUS_GOT; 4643 did_cursorhold = TRUE; 4644 if (col == 2) 4645 aw = "single"; 4646 else if (col == 3) 4647 aw = "double"; 4648 if (aw != NULL && STRCMP(aw, p_ambw) != 0) 4649 { 4650 /* Setting the option causes a screen redraw. Do 4651 * that right away if possible, keeping any 4652 * messages. */ 4653 set_option_value((char_u *)"ambw", 0L, 4654 (char_u *)aw, 0); 4655 # ifdef DEBUG_TERMRESPONSE 4656 { 4657 int r = redraw_asap(CLEAR); 4658 4659 log_tr("set 'ambiwidth', redraw_asap(): %d", r); 4660 } 4661 # else 4662 redraw_asap(CLEAR); 4663 # endif 4664 } 4665 } 4666 key_name[0] = (int)KS_EXTRA; 4667 key_name[1] = (int)KE_IGNORE; 4668 slen = i + 1; 4669 # ifdef FEAT_EVAL 4670 set_vim_var_string(VV_TERMU7RESP, tp, slen); 4671 # endif 4672 } 4673 /* eat it when at least one digit and ending in 'c' */ 4674 else if (*T_CRV != NUL && i > 2 + (tp[0] != CSI) 4675 && tp[i] == 'c') 4676 { 4677 int version = col; 4678 4679 LOG_TR(("Received CRV response: %s", tp)); 4680 crv_status = STATUS_GOT; 4681 did_cursorhold = TRUE; 4682 4683 /* If this code starts with CSI, you can bet that the 4684 * terminal uses 8-bit codes. */ 4685 if (tp[0] == CSI) 4686 switch_to_8bit(); 4687 4688 /* rxvt sends its version number: "20703" is 2.7.3. 4689 * Screen sends 40500. 4690 * Ignore it for when the user has set 'term' to xterm, 4691 * even though it's an rxvt. */ 4692 if (version > 20000) 4693 version = 0; 4694 4695 if (tp[1 + (tp[0] != CSI)] == '>' && semicols == 2) 4696 { 4697 int need_flush = FALSE; 4698 int is_iterm2 = FALSE; 4699 int is_mintty = FALSE; 4700 4701 // mintty 2.9.5 sends 77;20905;0c. 4702 // (77 is ASCII 'M' for mintty.) 4703 if (STRNCMP(tp + extra - 3, "77;", 3) == 0) 4704 is_mintty = TRUE; 4705 4706 /* if xterm version >= 141 try to get termcap codes */ 4707 if (version >= 141) 4708 { 4709 LOG_TR(("Enable checking for XT codes")); 4710 check_for_codes = TRUE; 4711 need_gather = TRUE; 4712 req_codes_from_term(); 4713 } 4714 4715 /* libvterm sends 0;100;0 */ 4716 if (version == 100 4717 && STRNCMP(tp + extra - 2, "0;100;0c", 8) == 0) 4718 { 4719 /* If run from Vim $COLORS is set to the number of 4720 * colors the terminal supports. Otherwise assume 4721 * 256, libvterm supports even more. */ 4722 if (mch_getenv((char_u *)"COLORS") == NULL) 4723 may_adjust_color_count(256); 4724 /* Libvterm can handle SGR mouse reporting. */ 4725 if (!option_was_set((char_u *)"ttym")) 4726 set_option_value((char_u *)"ttym", 0L, 4727 (char_u *)"sgr", 0); 4728 } 4729 4730 if (version == 95) 4731 { 4732 // Mac Terminal.app sends 1;95;0 4733 if (STRNCMP(tp + extra - 2, "1;95;0c", 7) == 0) 4734 { 4735 is_not_xterm = TRUE; 4736 is_mac_terminal = TRUE; 4737 } 4738 // iTerm2 sends 0;95;0 4739 if (STRNCMP(tp + extra - 2, "0;95;0c", 7) == 0) 4740 is_iterm2 = TRUE; 4741 // old iTerm2 sends 0;95; 4742 else if (STRNCMP(tp + extra - 2, "0;95;c", 6) == 0) 4743 is_not_xterm = TRUE; 4744 } 4745 4746 /* Only set 'ttymouse' automatically if it was not set 4747 * by the user already. */ 4748 if (!option_was_set((char_u *)"ttym")) 4749 { 4750 /* Xterm version 277 supports SGR. Also support 4751 * Terminal.app, iTerm2 and mintty. */ 4752 if (version >= 277 || is_iterm2 || is_mac_terminal 4753 || is_mintty) 4754 set_option_value((char_u *)"ttym", 0L, 4755 (char_u *)"sgr", 0); 4756 /* if xterm version >= 95 use mouse dragging */ 4757 else if (version >= 95) 4758 set_option_value((char_u *)"ttym", 0L, 4759 (char_u *)"xterm2", 0); 4760 } 4761 4762 /* Detect terminals that set $TERM to something like 4763 * "xterm-256colors" but are not fully xterm 4764 * compatible. */ 4765 4766 /* Gnome terminal sends 1;3801;0, 1;4402;0 or 1;2501;0. 4767 * xfce4-terminal sends 1;2802;0. 4768 * screen sends 83;40500;0 4769 * Assuming any version number over 2500 is not an 4770 * xterm (without the limit for rxvt and screen). */ 4771 if (col >= 2500) 4772 is_not_xterm = TRUE; 4773 4774 /* PuTTY sends 0;136;0 4775 * vandyke SecureCRT sends 1;136;0 */ 4776 if (version == 136 4777 && STRNCMP(tp + extra - 1, ";136;0c", 7) == 0) 4778 is_not_xterm = TRUE; 4779 4780 /* Konsole sends 0;115;0 */ 4781 if (version == 115 4782 && STRNCMP(tp + extra - 2, "0;115;0c", 8) == 0) 4783 is_not_xterm = TRUE; 4784 4785 // Xterm first responded to this request at patch level 4786 // 95, so assume anything below 95 is not xterm. 4787 if (version < 95) 4788 is_not_xterm = TRUE; 4789 4790 /* Only request the cursor style if t_SH and t_RS are 4791 * set. Only supported properly by xterm since version 4792 * 279 (otherwise it returns 0x18). 4793 * Not for Terminal.app, it can't handle t_RS, it 4794 * echoes the characters to the screen. */ 4795 if (rcs_status == STATUS_GET 4796 && version >= 279 4797 && !is_not_xterm 4798 && *T_CSH != NUL 4799 && *T_CRS != NUL) 4800 { 4801 LOG_TR(("Sending cursor style request")); 4802 out_str(T_CRS); 4803 rcs_status = STATUS_SENT; 4804 need_flush = TRUE; 4805 } 4806 4807 /* Only request the cursor blink mode if t_RC set. Not 4808 * for Gnome terminal, it can't handle t_RC, it 4809 * echoes the characters to the screen. */ 4810 if (rbm_status == STATUS_GET 4811 && !is_not_xterm 4812 && *T_CRC != NUL) 4813 { 4814 LOG_TR(("Sending cursor blink mode request")); 4815 out_str(T_CRC); 4816 rbm_status = STATUS_SENT; 4817 need_flush = TRUE; 4818 } 4819 4820 if (need_flush) 4821 out_flush(); 4822 } 4823 slen = i + 1; 4824 # ifdef FEAT_EVAL 4825 set_vim_var_string(VV_TERMRESPONSE, tp, slen); 4826 # endif 4827 apply_autocmds(EVENT_TERMRESPONSE, 4828 NULL, NULL, FALSE, curbuf); 4829 key_name[0] = (int)KS_EXTRA; 4830 key_name[1] = (int)KE_IGNORE; 4831 } 4832 4833 /* Check blinking cursor from xterm: 4834 * {lead}?12;1$y set 4835 * {lead}?12;2$y not set 4836 * 4837 * {lead} can be <Esc>[ or CSI 4838 */ 4839 else if (rbm_status == STATUS_SENT 4840 && tp[(j = 1 + (tp[0] == ESC))] == '?' 4841 && i == j + 6 4842 && tp[j + 1] == '1' 4843 && tp[j + 2] == '2' 4844 && tp[j + 3] == ';' 4845 && tp[i - 1] == '$' 4846 && tp[i] == 'y') 4847 { 4848 initial_cursor_blink = (tp[j + 4] == '1'); 4849 rbm_status = STATUS_GOT; 4850 LOG_TR(("Received cursor blinking mode response: %s", tp)); 4851 key_name[0] = (int)KS_EXTRA; 4852 key_name[1] = (int)KE_IGNORE; 4853 slen = i + 1; 4854 # ifdef FEAT_EVAL 4855 set_vim_var_string(VV_TERMBLINKRESP, tp, slen); 4856 # endif 4857 } 4858 4859 /* 4860 * Check for a window position response from the terminal: 4861 * {lead}3;{x}:{y}t 4862 */ 4863 else if (did_request_winpos 4864 && ((len >= 4 && tp[0] == ESC && tp[1] == '[') 4865 || (len >= 3 && tp[0] == CSI)) 4866 && tp[(j = 1 + (tp[0] == ESC))] == '3' 4867 && tp[j + 1] == ';') 4868 { 4869 j += 2; 4870 for (i = j; i < len && vim_isdigit(tp[i]); ++i) 4871 ; 4872 if (i < len && tp[i] == ';') 4873 { 4874 winpos_x = atoi((char *)tp + j); 4875 j = i + 1; 4876 for (i = j; i < len && vim_isdigit(tp[i]); ++i) 4877 ; 4878 if (i < len && tp[i] == 't') 4879 { 4880 winpos_y = atoi((char *)tp + j); 4881 /* got finished code: consume it */ 4882 key_name[0] = (int)KS_EXTRA; 4883 key_name[1] = (int)KE_IGNORE; 4884 slen = i + 1; 4885 4886 if (--did_request_winpos <= 0) 4887 winpos_status = STATUS_GOT; 4888 } 4889 } 4890 if (i == len) 4891 { 4892 LOG_TR(("not enough characters for winpos")); 4893 return -1; 4894 } 4895 } 4896 } 4897 4898 /* Check for fore/background color response from the terminal: 4899 * 4900 * {lead}{code};rgb:{rrrr}/{gggg}/{bbbb}{tail} 4901 * 4902 * {code} is 10 for foreground, 11 for background 4903 * {lead} can be <Esc>] or OSC 4904 * {tail} can be '\007', <Esc>\ or STERM. 4905 * 4906 * Consume any code that starts with "{lead}11;", it's also 4907 * possible that "rgba" is following. 4908 */ 4909 else if ((*T_RBG != NUL || *T_RFG != NUL) 4910 && ((tp[0] == ESC && len >= 2 && tp[1] == ']') 4911 || tp[0] == OSC)) 4912 { 4913 j = 1 + (tp[0] == ESC); 4914 if (len >= j + 3 && (argp[0] != '1' 4915 || (argp[1] != '1' && argp[1] != '0') 4916 || argp[2] != ';')) 4917 i = 0; /* no match */ 4918 else 4919 for (i = j; i < len; ++i) 4920 if (tp[i] == '\007' || (tp[0] == OSC ? tp[i] == STERM 4921 : (tp[i] == ESC && i + 1 < len && tp[i + 1] == '\\'))) 4922 { 4923 int is_bg = argp[1] == '1'; 4924 4925 if (i - j >= 21 && STRNCMP(tp + j + 3, "rgb:", 4) == 0 4926 && tp[j + 11] == '/' && tp[j + 16] == '/') 4927 { 4928 #ifdef FEAT_TERMINAL 4929 int rval = hexhex2nr(tp + j + 7); 4930 int gval = hexhex2nr(tp + j + 12); 4931 int bval = hexhex2nr(tp + j + 17); 4932 #endif 4933 if (is_bg) 4934 { 4935 char *newval = (3 * '6' < tp[j+7] + tp[j+12] 4936 + tp[j+17]) ? "light" : "dark"; 4937 4938 LOG_TR(("Received RBG response: %s", tp)); 4939 rbg_status = STATUS_GOT; 4940 #ifdef FEAT_TERMINAL 4941 bg_r = rval; 4942 bg_g = gval; 4943 bg_b = bval; 4944 #endif 4945 if (!option_was_set((char_u *)"bg") 4946 && STRCMP(p_bg, newval) != 0) 4947 { 4948 /* value differs, apply it */ 4949 set_option_value((char_u *)"bg", 0L, 4950 (char_u *)newval, 0); 4951 reset_option_was_set((char_u *)"bg"); 4952 redraw_asap(CLEAR); 4953 } 4954 } 4955 #ifdef FEAT_TERMINAL 4956 else 4957 { 4958 LOG_TR(("Received RFG response: %s", tp)); 4959 rfg_status = STATUS_GOT; 4960 fg_r = rval; 4961 fg_g = gval; 4962 fg_b = bval; 4963 } 4964 #endif 4965 } 4966 4967 /* got finished code: consume it */ 4968 key_name[0] = (int)KS_EXTRA; 4969 key_name[1] = (int)KE_IGNORE; 4970 slen = i + 1 + (tp[i] == ESC); 4971 # ifdef FEAT_EVAL 4972 set_vim_var_string(is_bg ? VV_TERMRBGRESP 4973 : VV_TERMRFGRESP, tp, slen); 4974 # endif 4975 break; 4976 } 4977 if (i == len) 4978 { 4979 LOG_TR(("not enough characters for RB")); 4980 return -1; 4981 } 4982 } 4983 4984 /* Check for key code response from xterm: 4985 * {lead}{flag}+r<hex bytes><{tail} 4986 * 4987 * {lead} can be <Esc>P or DCS 4988 * {flag} can be '0' or '1' 4989 * {tail} can be Esc>\ or STERM 4990 * 4991 * Check for cursor shape response from xterm: 4992 * {lead}1$r<digit> q{tail} 4993 * 4994 * {lead} can be <Esc>P or DCS 4995 * {tail} can be Esc>\ or STERM 4996 * 4997 * Consume any code that starts with "{lead}.+r" or "{lead}.$r". 4998 */ 4999 else if ((check_for_codes || rcs_status == STATUS_SENT) 5000 && ((tp[0] == ESC && len >= 2 && tp[1] == 'P') 5001 || tp[0] == DCS)) 5002 { 5003 j = 1 + (tp[0] == ESC); 5004 if (len < j + 3) 5005 i = len; /* need more chars */ 5006 else if ((argp[1] != '+' && argp[1] != '$') || argp[2] != 'r') 5007 i = 0; /* no match */ 5008 else if (argp[1] == '+') 5009 /* key code response */ 5010 for (i = j; i < len; ++i) 5011 { 5012 if ((tp[i] == ESC && i + 1 < len && tp[i + 1] == '\\') 5013 || tp[i] == STERM) 5014 { 5015 if (i - j >= 3) 5016 got_code_from_term(tp + j, i); 5017 key_name[0] = (int)KS_EXTRA; 5018 key_name[1] = (int)KE_IGNORE; 5019 slen = i + 1 + (tp[i] == ESC); 5020 break; 5021 } 5022 } 5023 else 5024 { 5025 /* Probably the cursor shape response. Make sure that "i" 5026 * is equal to "len" when there are not sufficient 5027 * characters. */ 5028 for (i = j + 3; i < len; ++i) 5029 { 5030 if (i - j == 3 && !isdigit(tp[i])) 5031 break; 5032 if (i - j == 4 && tp[i] != ' ') 5033 break; 5034 if (i - j == 5 && tp[i] != 'q') 5035 break; 5036 if (i - j == 6 && tp[i] != ESC && tp[i] != STERM) 5037 break; 5038 if ((i - j == 6 && tp[i] == STERM) 5039 || (i - j == 7 && tp[i] == '\\')) 5040 { 5041 int number = argp[3] - '0'; 5042 5043 /* 0, 1 = block blink, 2 = block 5044 * 3 = underline blink, 4 = underline 5045 * 5 = vertical bar blink, 6 = vertical bar */ 5046 number = number == 0 ? 1 : number; 5047 initial_cursor_shape = (number + 1) / 2; 5048 /* The blink flag is actually inverted, compared to 5049 * the value set with T_SH. */ 5050 initial_cursor_shape_blink = 5051 (number & 1) ? FALSE : TRUE; 5052 rcs_status = STATUS_GOT; 5053 LOG_TR(("Received cursor shape response: %s", tp)); 5054 5055 key_name[0] = (int)KS_EXTRA; 5056 key_name[1] = (int)KE_IGNORE; 5057 slen = i + 1; 5058 # ifdef FEAT_EVAL 5059 set_vim_var_string(VV_TERMSTYLERESP, tp, slen); 5060 # endif 5061 break; 5062 } 5063 } 5064 } 5065 5066 if (i == len) 5067 { 5068 /* These codes arrive many together, each code can be 5069 * truncated at any point. */ 5070 LOG_TR(("not enough characters for XT")); 5071 return -1; 5072 } 5073 } 5074 } 5075 #endif 5076 5077 if (key_name[0] == NUL) 5078 continue; /* No match at this position, try next one */ 5079 5080 /* We only get here when we have a complete termcode match */ 5081 5082 #ifdef FEAT_MOUSE 5083 # ifdef FEAT_GUI 5084 /* 5085 * Only in the GUI: Fetch the pointer coordinates of the scroll event 5086 * so that we know which window to scroll later. 5087 */ 5088 if (gui.in_use 5089 && key_name[0] == (int)KS_EXTRA 5090 && (key_name[1] == (int)KE_X1MOUSE 5091 || key_name[1] == (int)KE_X2MOUSE 5092 || key_name[1] == (int)KE_MOUSELEFT 5093 || key_name[1] == (int)KE_MOUSERIGHT 5094 || key_name[1] == (int)KE_MOUSEDOWN 5095 || key_name[1] == (int)KE_MOUSEUP)) 5096 { 5097 num_bytes = get_bytes_from_buf(tp + slen, bytes, 4); 5098 if (num_bytes == -1) /* not enough coordinates */ 5099 return -1; 5100 mouse_col = 128 * (bytes[0] - ' ' - 1) + bytes[1] - ' ' - 1; 5101 mouse_row = 128 * (bytes[2] - ' ' - 1) + bytes[3] - ' ' - 1; 5102 slen += num_bytes; 5103 } 5104 else 5105 # endif 5106 /* 5107 * If it is a mouse click, get the coordinates. 5108 */ 5109 if (key_name[0] == KS_MOUSE 5110 # ifdef FEAT_MOUSE_JSB 5111 || key_name[0] == KS_JSBTERM_MOUSE 5112 # endif 5113 # ifdef FEAT_MOUSE_NET 5114 || key_name[0] == KS_NETTERM_MOUSE 5115 # endif 5116 # ifdef FEAT_MOUSE_DEC 5117 || key_name[0] == KS_DEC_MOUSE 5118 # endif 5119 # ifdef FEAT_MOUSE_PTERM 5120 || key_name[0] == KS_PTERM_MOUSE 5121 # endif 5122 # ifdef FEAT_MOUSE_URXVT 5123 || key_name[0] == KS_URXVT_MOUSE 5124 # endif 5125 || key_name[0] == KS_SGR_MOUSE 5126 || key_name[0] == KS_SGR_MOUSE_RELEASE) 5127 { 5128 is_click = is_drag = FALSE; 5129 5130 # if !defined(UNIX) || defined(FEAT_MOUSE_XTERM) || defined(FEAT_GUI) \ 5131 || defined(FEAT_MOUSE_GPM) || defined(FEAT_SYSMOUSE) 5132 if (key_name[0] == (int)KS_MOUSE) 5133 { 5134 /* 5135 * For xterm we get "<t_mouse>scr", where 5136 * s == encoded button state: 5137 * 0x20 = left button down 5138 * 0x21 = middle button down 5139 * 0x22 = right button down 5140 * 0x23 = any button release 5141 * 0x60 = button 4 down (scroll wheel down) 5142 * 0x61 = button 5 down (scroll wheel up) 5143 * add 0x04 for SHIFT 5144 * add 0x08 for ALT 5145 * add 0x10 for CTRL 5146 * add 0x20 for mouse drag (0x40 is drag with left button) 5147 * add 0x40 for mouse move (0x80 is move, 0x81 too) 5148 * 0x43 (drag + release) is also move 5149 * c == column + ' ' + 1 == column + 33 5150 * r == row + ' ' + 1 == row + 33 5151 * 5152 * The coordinates are passed on through global variables. 5153 * Ugly, but this avoids trouble with mouse clicks at an 5154 * unexpected moment and allows for mapping them. 5155 */ 5156 for (;;) 5157 { 5158 # ifdef FEAT_GUI 5159 if (gui.in_use) 5160 { 5161 /* GUI uses more bits for columns > 223 */ 5162 num_bytes = get_bytes_from_buf(tp + slen, bytes, 5); 5163 if (num_bytes == -1) /* not enough coordinates */ 5164 return -1; 5165 mouse_code = bytes[0]; 5166 mouse_col = 128 * (bytes[1] - ' ' - 1) 5167 + bytes[2] - ' ' - 1; 5168 mouse_row = 128 * (bytes[3] - ' ' - 1) 5169 + bytes[4] - ' ' - 1; 5170 } 5171 else 5172 # endif 5173 { 5174 num_bytes = get_bytes_from_buf(tp + slen, bytes, 3); 5175 if (num_bytes == -1) /* not enough coordinates */ 5176 return -1; 5177 mouse_code = bytes[0]; 5178 mouse_col = bytes[1] - ' ' - 1; 5179 mouse_row = bytes[2] - ' ' - 1; 5180 } 5181 slen += num_bytes; 5182 5183 /* If the following bytes is also a mouse code and it has 5184 * the same code, dump this one and get the next. This 5185 * makes dragging a whole lot faster. */ 5186 # ifdef FEAT_GUI 5187 if (gui.in_use) 5188 j = 3; 5189 else 5190 # endif 5191 j = termcodes[idx].len; 5192 if (STRNCMP(tp, tp + slen, (size_t)j) == 0 5193 && tp[slen + j] == mouse_code 5194 && tp[slen + j + 1] != NUL 5195 && tp[slen + j + 2] != NUL 5196 # ifdef FEAT_GUI 5197 && (!gui.in_use 5198 || (tp[slen + j + 3] != NUL 5199 && tp[slen + j + 4] != NUL)) 5200 # endif 5201 ) 5202 slen += j; 5203 else 5204 break; 5205 } 5206 } 5207 5208 if (key_name[0] == KS_URXVT_MOUSE 5209 || key_name[0] == KS_SGR_MOUSE 5210 || key_name[0] == KS_SGR_MOUSE_RELEASE) 5211 { 5212 /* URXVT 1015 mouse reporting mode: 5213 * Almost identical to xterm mouse mode, except the values 5214 * are decimal instead of bytes. 5215 * 5216 * \033[%d;%d;%dM 5217 * ^-- row 5218 * ^----- column 5219 * ^-------- code 5220 * 5221 * SGR 1006 mouse reporting mode: 5222 * Almost identical to xterm mouse mode, except the values 5223 * are decimal instead of bytes. 5224 * 5225 * \033[<%d;%d;%dM 5226 * ^-- row 5227 * ^----- column 5228 * ^-------- code 5229 * 5230 * \033[<%d;%d;%dm : mouse release event 5231 * ^-- row 5232 * ^----- column 5233 * ^-------- code 5234 */ 5235 p = modifiers_start; 5236 if (p == NULL) 5237 return -1; 5238 5239 mouse_code = getdigits(&p); 5240 if (*p++ != ';') 5241 return -1; 5242 5243 /* when mouse reporting is SGR, add 32 to mouse code */ 5244 if (key_name[0] == KS_SGR_MOUSE 5245 || key_name[0] == KS_SGR_MOUSE_RELEASE) 5246 mouse_code += 32; 5247 5248 if (key_name[0] == KS_SGR_MOUSE_RELEASE) 5249 mouse_code |= MOUSE_RELEASE; 5250 5251 mouse_col = getdigits(&p) - 1; 5252 if (*p++ != ';') 5253 return -1; 5254 5255 mouse_row = getdigits(&p) - 1; 5256 5257 /* The modifiers were the mouse coordinates, not the 5258 * modifier keys (alt/shift/ctrl/meta) state. */ 5259 modifiers = 0; 5260 } 5261 5262 if (key_name[0] == (int)KS_MOUSE 5263 # ifdef FEAT_MOUSE_URXVT 5264 || key_name[0] == (int)KS_URXVT_MOUSE 5265 # endif 5266 || key_name[0] == KS_SGR_MOUSE 5267 || key_name[0] == KS_SGR_MOUSE_RELEASE) 5268 { 5269 # if !defined(MSWIN) 5270 /* 5271 * Handle mouse events. 5272 * Recognize the xterm mouse wheel, but not in the GUI, the 5273 * Linux console with GPM and the MS-DOS or Win32 console 5274 * (multi-clicks use >= 0x60). 5275 */ 5276 if (mouse_code >= MOUSEWHEEL_LOW 5277 # ifdef FEAT_GUI 5278 && !gui.in_use 5279 # endif 5280 # ifdef FEAT_MOUSE_GPM 5281 && gpm_flag == 0 5282 # endif 5283 ) 5284 { 5285 # if defined(UNIX) && defined(FEAT_MOUSE_TTY) 5286 if (use_xterm_mouse() > 1 && mouse_code >= 0x80) 5287 /* mouse-move event, using MOUSE_DRAG works */ 5288 mouse_code = MOUSE_DRAG; 5289 else 5290 # endif 5291 /* Keep the mouse_code before it's changed, so that we 5292 * remember that it was a mouse wheel click. */ 5293 wheel_code = mouse_code; 5294 } 5295 # ifdef FEAT_MOUSE_XTERM 5296 else if (held_button == MOUSE_RELEASE 5297 # ifdef FEAT_GUI 5298 && !gui.in_use 5299 # endif 5300 && (mouse_code == 0x23 || mouse_code == 0x24 5301 || mouse_code == 0x40 || mouse_code == 0x41)) 5302 { 5303 /* Apparently 0x23 and 0x24 are used by rxvt scroll wheel. 5304 * And 0x40 and 0x41 are used by some xterm emulator. */ 5305 wheel_code = mouse_code - (mouse_code >= 0x40 ? 0x40 : 0x23) 5306 + MOUSEWHEEL_LOW; 5307 } 5308 # endif 5309 5310 # if defined(UNIX) && defined(FEAT_MOUSE_TTY) 5311 else if (use_xterm_mouse() > 1) 5312 { 5313 if (mouse_code & MOUSE_DRAG_XTERM) 5314 mouse_code |= MOUSE_DRAG; 5315 } 5316 # endif 5317 # ifdef FEAT_XCLIPBOARD 5318 else if (!(mouse_code & MOUSE_DRAG & ~MOUSE_CLICK_MASK)) 5319 { 5320 if ((mouse_code & MOUSE_RELEASE) == MOUSE_RELEASE) 5321 stop_xterm_trace(); 5322 else 5323 start_xterm_trace(mouse_code); 5324 } 5325 # endif 5326 # endif 5327 } 5328 # endif /* !UNIX || FEAT_MOUSE_XTERM */ 5329 # ifdef FEAT_MOUSE_NET 5330 if (key_name[0] == (int)KS_NETTERM_MOUSE) 5331 { 5332 int mc, mr; 5333 5334 /* expect a rather limited sequence like: balancing { 5335 * \033}6,45\r 5336 * '6' is the row, 45 is the column 5337 */ 5338 p = tp + slen; 5339 mr = getdigits(&p); 5340 if (*p++ != ',') 5341 return -1; 5342 mc = getdigits(&p); 5343 if (*p++ != '\r') 5344 return -1; 5345 5346 mouse_col = mc - 1; 5347 mouse_row = mr - 1; 5348 mouse_code = MOUSE_LEFT; 5349 slen += (int)(p - (tp + slen)); 5350 } 5351 # endif /* FEAT_MOUSE_NET */ 5352 # ifdef FEAT_MOUSE_JSB 5353 if (key_name[0] == (int)KS_JSBTERM_MOUSE) 5354 { 5355 int mult, val, iter, button, status; 5356 5357 /* JSBTERM Input Model 5358 * \033[0~zw uniq escape sequence 5359 * (L-x) Left button pressed - not pressed x not reporting 5360 * (M-x) Middle button pressed - not pressed x not reporting 5361 * (R-x) Right button pressed - not pressed x not reporting 5362 * (SDmdu) Single , Double click, m mouse move d button down 5363 * u button up 5364 * ### X cursor position padded to 3 digits 5365 * ### Y cursor position padded to 3 digits 5366 * (s-x) SHIFT key pressed - not pressed x not reporting 5367 * (c-x) CTRL key pressed - not pressed x not reporting 5368 * \033\\ terminating sequence 5369 */ 5370 5371 p = tp + slen; 5372 button = mouse_code = 0; 5373 switch (*p++) 5374 { 5375 case 'L': button = 1; break; 5376 case '-': break; 5377 case 'x': break; /* ignore sequence */ 5378 default: return -1; /* Unknown Result */ 5379 } 5380 switch (*p++) 5381 { 5382 case 'M': button |= 2; break; 5383 case '-': break; 5384 case 'x': break; /* ignore sequence */ 5385 default: return -1; /* Unknown Result */ 5386 } 5387 switch (*p++) 5388 { 5389 case 'R': button |= 4; break; 5390 case '-': break; 5391 case 'x': break; /* ignore sequence */ 5392 default: return -1; /* Unknown Result */ 5393 } 5394 status = *p++; 5395 for (val = 0, mult = 100, iter = 0; iter < 3; iter++, 5396 mult /= 10, p++) 5397 if (*p >= '0' && *p <= '9') 5398 val += (*p - '0') * mult; 5399 else 5400 return -1; 5401 mouse_col = val; 5402 for (val = 0, mult = 100, iter = 0; iter < 3; iter++, 5403 mult /= 10, p++) 5404 if (*p >= '0' && *p <= '9') 5405 val += (*p - '0') * mult; 5406 else 5407 return -1; 5408 mouse_row = val; 5409 switch (*p++) 5410 { 5411 case 's': button |= 8; break; /* SHIFT key Pressed */ 5412 case '-': break; /* Not Pressed */ 5413 case 'x': break; /* Not Reporting */ 5414 default: return -1; /* Unknown Result */ 5415 } 5416 switch (*p++) 5417 { 5418 case 'c': button |= 16; break; /* CTRL key Pressed */ 5419 case '-': break; /* Not Pressed */ 5420 case 'x': break; /* Not Reporting */ 5421 default: return -1; /* Unknown Result */ 5422 } 5423 if (*p++ != '\033') 5424 return -1; 5425 if (*p++ != '\\') 5426 return -1; 5427 switch (status) 5428 { 5429 case 'D': /* Double Click */ 5430 case 'S': /* Single Click */ 5431 if (button & 1) mouse_code |= MOUSE_LEFT; 5432 if (button & 2) mouse_code |= MOUSE_MIDDLE; 5433 if (button & 4) mouse_code |= MOUSE_RIGHT; 5434 if (button & 8) mouse_code |= MOUSE_SHIFT; 5435 if (button & 16) mouse_code |= MOUSE_CTRL; 5436 break; 5437 case 'm': /* Mouse move */ 5438 if (button & 1) mouse_code |= MOUSE_LEFT; 5439 if (button & 2) mouse_code |= MOUSE_MIDDLE; 5440 if (button & 4) mouse_code |= MOUSE_RIGHT; 5441 if (button & 8) mouse_code |= MOUSE_SHIFT; 5442 if (button & 16) mouse_code |= MOUSE_CTRL; 5443 if ((button & 7) != 0) 5444 { 5445 held_button = mouse_code; 5446 mouse_code |= MOUSE_DRAG; 5447 } 5448 is_drag = TRUE; 5449 showmode(); 5450 break; 5451 case 'd': /* Button Down */ 5452 if (button & 1) mouse_code |= MOUSE_LEFT; 5453 if (button & 2) mouse_code |= MOUSE_MIDDLE; 5454 if (button & 4) mouse_code |= MOUSE_RIGHT; 5455 if (button & 8) mouse_code |= MOUSE_SHIFT; 5456 if (button & 16) mouse_code |= MOUSE_CTRL; 5457 break; 5458 case 'u': /* Button Up */ 5459 if (button & 1) 5460 mouse_code |= MOUSE_LEFT | MOUSE_RELEASE; 5461 if (button & 2) 5462 mouse_code |= MOUSE_MIDDLE | MOUSE_RELEASE; 5463 if (button & 4) 5464 mouse_code |= MOUSE_RIGHT | MOUSE_RELEASE; 5465 if (button & 8) 5466 mouse_code |= MOUSE_SHIFT; 5467 if (button & 16) 5468 mouse_code |= MOUSE_CTRL; 5469 break; 5470 default: return -1; /* Unknown Result */ 5471 } 5472 5473 slen += (p - (tp + slen)); 5474 } 5475 # endif /* FEAT_MOUSE_JSB */ 5476 # ifdef FEAT_MOUSE_DEC 5477 if (key_name[0] == (int)KS_DEC_MOUSE) 5478 { 5479 /* The DEC Locator Input Model 5480 * Netterm delivers the code sequence: 5481 * \033[2;4;24;80&w (left button down) 5482 * \033[3;0;24;80&w (left button up) 5483 * \033[6;1;24;80&w (right button down) 5484 * \033[7;0;24;80&w (right button up) 5485 * CSI Pe ; Pb ; Pr ; Pc ; Pp & w 5486 * Pe is the event code 5487 * Pb is the button code 5488 * Pr is the row coordinate 5489 * Pc is the column coordinate 5490 * Pp is the third coordinate (page number) 5491 * Pe, the event code indicates what event caused this report 5492 * The following event codes are defined: 5493 * 0 - request, the terminal received an explicit request 5494 * for a locator report, but the locator is unavailable 5495 * 1 - request, the terminal received an explicit request 5496 * for a locator report 5497 * 2 - left button down 5498 * 3 - left button up 5499 * 4 - middle button down 5500 * 5 - middle button up 5501 * 6 - right button down 5502 * 7 - right button up 5503 * 8 - fourth button down 5504 * 9 - fourth button up 5505 * 10 - locator outside filter rectangle 5506 * Pb, the button code, ASCII decimal 0-15 indicating which 5507 * buttons are down if any. The state of the four buttons 5508 * on the locator correspond to the low four bits of the 5509 * decimal value, 5510 * "1" means button depressed 5511 * 0 - no buttons down, 5512 * 1 - right, 5513 * 2 - middle, 5514 * 4 - left, 5515 * 8 - fourth 5516 * Pr is the row coordinate of the locator position in the page, 5517 * encoded as an ASCII decimal value. 5518 * If Pr is omitted, the locator position is undefined 5519 * (outside the terminal window for example). 5520 * Pc is the column coordinate of the locator position in the 5521 * page, encoded as an ASCII decimal value. 5522 * If Pc is omitted, the locator position is undefined 5523 * (outside the terminal window for example). 5524 * Pp is the page coordinate of the locator position 5525 * encoded as an ASCII decimal value. 5526 * The page coordinate may be omitted if the locator is on 5527 * page one (the default). We ignore it anyway. 5528 */ 5529 int Pe, Pb, Pr, Pc; 5530 5531 p = tp + slen; 5532 5533 /* get event status */ 5534 Pe = getdigits(&p); 5535 if (*p++ != ';') 5536 return -1; 5537 5538 /* get button status */ 5539 Pb = getdigits(&p); 5540 if (*p++ != ';') 5541 return -1; 5542 5543 /* get row status */ 5544 Pr = getdigits(&p); 5545 if (*p++ != ';') 5546 return -1; 5547 5548 /* get column status */ 5549 Pc = getdigits(&p); 5550 5551 /* the page parameter is optional */ 5552 if (*p == ';') 5553 { 5554 p++; 5555 (void)getdigits(&p); 5556 } 5557 if (*p++ != '&') 5558 return -1; 5559 if (*p++ != 'w') 5560 return -1; 5561 5562 mouse_code = 0; 5563 switch (Pe) 5564 { 5565 case 0: return -1; /* position request while unavailable */ 5566 case 1: /* a response to a locator position request includes 5567 the status of all buttons */ 5568 Pb &= 7; /* mask off and ignore fourth button */ 5569 if (Pb & 4) 5570 mouse_code = MOUSE_LEFT; 5571 if (Pb & 2) 5572 mouse_code = MOUSE_MIDDLE; 5573 if (Pb & 1) 5574 mouse_code = MOUSE_RIGHT; 5575 if (Pb) 5576 { 5577 held_button = mouse_code; 5578 mouse_code |= MOUSE_DRAG; 5579 WantQueryMouse = TRUE; 5580 } 5581 is_drag = TRUE; 5582 showmode(); 5583 break; 5584 case 2: mouse_code = MOUSE_LEFT; 5585 WantQueryMouse = TRUE; 5586 break; 5587 case 3: mouse_code = MOUSE_RELEASE | MOUSE_LEFT; 5588 break; 5589 case 4: mouse_code = MOUSE_MIDDLE; 5590 WantQueryMouse = TRUE; 5591 break; 5592 case 5: mouse_code = MOUSE_RELEASE | MOUSE_MIDDLE; 5593 break; 5594 case 6: mouse_code = MOUSE_RIGHT; 5595 WantQueryMouse = TRUE; 5596 break; 5597 case 7: mouse_code = MOUSE_RELEASE | MOUSE_RIGHT; 5598 break; 5599 case 8: return -1; /* fourth button down */ 5600 case 9: return -1; /* fourth button up */ 5601 case 10: return -1; /* mouse outside of filter rectangle */ 5602 default: return -1; /* should never occur */ 5603 } 5604 5605 mouse_col = Pc - 1; 5606 mouse_row = Pr - 1; 5607 5608 slen += (int)(p - (tp + slen)); 5609 } 5610 # endif /* FEAT_MOUSE_DEC */ 5611 # ifdef FEAT_MOUSE_PTERM 5612 if (key_name[0] == (int)KS_PTERM_MOUSE) 5613 { 5614 int button, num_clicks, action; 5615 5616 p = tp + slen; 5617 5618 action = getdigits(&p); 5619 if (*p++ != ';') 5620 return -1; 5621 5622 mouse_row = getdigits(&p); 5623 if (*p++ != ';') 5624 return -1; 5625 mouse_col = getdigits(&p); 5626 if (*p++ != ';') 5627 return -1; 5628 5629 button = getdigits(&p); 5630 mouse_code = 0; 5631 5632 switch (button) 5633 { 5634 case 4: mouse_code = MOUSE_LEFT; break; 5635 case 1: mouse_code = MOUSE_RIGHT; break; 5636 case 2: mouse_code = MOUSE_MIDDLE; break; 5637 default: return -1; 5638 } 5639 5640 switch (action) 5641 { 5642 case 31: /* Initial press */ 5643 if (*p++ != ';') 5644 return -1; 5645 5646 num_clicks = getdigits(&p); /* Not used */ 5647 break; 5648 5649 case 32: /* Release */ 5650 mouse_code |= MOUSE_RELEASE; 5651 break; 5652 5653 case 33: /* Drag */ 5654 held_button = mouse_code; 5655 mouse_code |= MOUSE_DRAG; 5656 break; 5657 5658 default: 5659 return -1; 5660 } 5661 5662 if (*p++ != 't') 5663 return -1; 5664 5665 slen += (p - (tp + slen)); 5666 } 5667 # endif /* FEAT_MOUSE_PTERM */ 5668 5669 /* Interpret the mouse code */ 5670 current_button = (mouse_code & MOUSE_CLICK_MASK); 5671 if (current_button == MOUSE_RELEASE 5672 # ifdef FEAT_MOUSE_XTERM 5673 && wheel_code == 0 5674 # endif 5675 ) 5676 { 5677 /* 5678 * If we get a mouse drag or release event when 5679 * there is no mouse button held down (held_button == 5680 * MOUSE_RELEASE), produce a K_IGNORE below. 5681 * (can happen when you hold down two buttons 5682 * and then let them go, or click in the menu bar, but not 5683 * on a menu, and drag into the text). 5684 */ 5685 if ((mouse_code & MOUSE_DRAG) == MOUSE_DRAG) 5686 is_drag = TRUE; 5687 current_button = held_button; 5688 } 5689 else if (wheel_code == 0) 5690 { 5691 # ifdef CHECK_DOUBLE_CLICK 5692 # ifdef FEAT_MOUSE_GPM 5693 # ifdef FEAT_GUI 5694 /* 5695 * Only for Unix, when GUI or gpm is not active, we handle 5696 * multi-clicks here. 5697 */ 5698 if (gpm_flag == 0 && !gui.in_use) 5699 # else 5700 if (gpm_flag == 0) 5701 # endif 5702 # else 5703 # ifdef FEAT_GUI 5704 if (!gui.in_use) 5705 # endif 5706 # endif 5707 { 5708 /* 5709 * Compute the time elapsed since the previous mouse click. 5710 */ 5711 gettimeofday(&mouse_time, NULL); 5712 if (orig_mouse_time.tv_sec == 0) 5713 { 5714 /* 5715 * Avoid computing the difference between mouse_time 5716 * and orig_mouse_time for the first click, as the 5717 * difference would be huge and would cause 5718 * multiplication overflow. 5719 */ 5720 timediff = p_mouset; 5721 } 5722 else 5723 { 5724 timediff = (mouse_time.tv_usec 5725 - orig_mouse_time.tv_usec) / 1000; 5726 if (timediff < 0) 5727 --orig_mouse_time.tv_sec; 5728 timediff += (mouse_time.tv_sec 5729 - orig_mouse_time.tv_sec) * 1000; 5730 } 5731 orig_mouse_time = mouse_time; 5732 if (mouse_code == orig_mouse_code 5733 && timediff < p_mouset 5734 && orig_num_clicks != 4 5735 && orig_mouse_col == mouse_col 5736 && orig_mouse_row == mouse_row 5737 && ((orig_topline == curwin->w_topline 5738 #ifdef FEAT_DIFF 5739 && orig_topfill == curwin->w_topfill 5740 #endif 5741 ) 5742 /* Double click in tab pages line also works 5743 * when window contents changes. */ 5744 || (mouse_row == 0 && firstwin->w_winrow > 0)) 5745 ) 5746 ++orig_num_clicks; 5747 else 5748 orig_num_clicks = 1; 5749 orig_mouse_col = mouse_col; 5750 orig_mouse_row = mouse_row; 5751 orig_topline = curwin->w_topline; 5752 #ifdef FEAT_DIFF 5753 orig_topfill = curwin->w_topfill; 5754 #endif 5755 } 5756 # if defined(FEAT_GUI) || defined(FEAT_MOUSE_GPM) 5757 else 5758 orig_num_clicks = NUM_MOUSE_CLICKS(mouse_code); 5759 # endif 5760 # else 5761 orig_num_clicks = NUM_MOUSE_CLICKS(mouse_code); 5762 # endif 5763 is_click = TRUE; 5764 orig_mouse_code = mouse_code; 5765 } 5766 if (!is_drag) 5767 held_button = mouse_code & MOUSE_CLICK_MASK; 5768 5769 /* 5770 * Translate the actual mouse event into a pseudo mouse event. 5771 * First work out what modifiers are to be used. 5772 */ 5773 if (orig_mouse_code & MOUSE_SHIFT) 5774 modifiers |= MOD_MASK_SHIFT; 5775 if (orig_mouse_code & MOUSE_CTRL) 5776 modifiers |= MOD_MASK_CTRL; 5777 if (orig_mouse_code & MOUSE_ALT) 5778 modifiers |= MOD_MASK_ALT; 5779 if (orig_num_clicks == 2) 5780 modifiers |= MOD_MASK_2CLICK; 5781 else if (orig_num_clicks == 3) 5782 modifiers |= MOD_MASK_3CLICK; 5783 else if (orig_num_clicks == 4) 5784 modifiers |= MOD_MASK_4CLICK; 5785 5786 /* Work out our pseudo mouse event. Note that MOUSE_RELEASE gets 5787 * added, then it's not mouse up/down. */ 5788 key_name[0] = (int)KS_EXTRA; 5789 if (wheel_code != 0 5790 && (wheel_code & MOUSE_RELEASE) != MOUSE_RELEASE) 5791 { 5792 if (wheel_code & MOUSE_CTRL) 5793 modifiers |= MOD_MASK_CTRL; 5794 if (wheel_code & MOUSE_ALT) 5795 modifiers |= MOD_MASK_ALT; 5796 key_name[1] = (wheel_code & 1) 5797 ? (int)KE_MOUSEUP : (int)KE_MOUSEDOWN; 5798 held_button = MOUSE_RELEASE; 5799 } 5800 else 5801 key_name[1] = get_pseudo_mouse_code(current_button, 5802 is_click, is_drag); 5803 5804 /* Make sure the mouse position is valid. Some terminals may 5805 * return weird values. */ 5806 if (mouse_col >= Columns) 5807 mouse_col = Columns - 1; 5808 if (mouse_row >= Rows) 5809 mouse_row = Rows - 1; 5810 } 5811 #endif /* FEAT_MOUSE */ 5812 5813 #ifdef FEAT_GUI 5814 /* 5815 * If using the GUI, then we get menu and scrollbar events. 5816 * 5817 * A menu event is encoded as K_SPECIAL, KS_MENU, KE_FILLER followed by 5818 * four bytes which are to be taken as a pointer to the vimmenu_T 5819 * structure. 5820 * 5821 * A tab line event is encoded as K_SPECIAL KS_TABLINE nr, where "nr" 5822 * is one byte with the tab index. 5823 * 5824 * A scrollbar event is K_SPECIAL, KS_VER_SCROLLBAR, KE_FILLER followed 5825 * by one byte representing the scrollbar number, and then four bytes 5826 * representing a long_u which is the new value of the scrollbar. 5827 * 5828 * A horizontal scrollbar event is K_SPECIAL, KS_HOR_SCROLLBAR, 5829 * KE_FILLER followed by four bytes representing a long_u which is the 5830 * new value of the scrollbar. 5831 */ 5832 # ifdef FEAT_MENU 5833 else if (key_name[0] == (int)KS_MENU) 5834 { 5835 long_u val; 5836 5837 num_bytes = get_long_from_buf(tp + slen, &val); 5838 if (num_bytes == -1) 5839 return -1; 5840 current_menu = (vimmenu_T *)val; 5841 slen += num_bytes; 5842 5843 /* The menu may have been deleted right after it was used, check 5844 * for that. */ 5845 if (check_menu_pointer(root_menu, current_menu) == FAIL) 5846 { 5847 key_name[0] = KS_EXTRA; 5848 key_name[1] = (int)KE_IGNORE; 5849 } 5850 } 5851 # endif 5852 # ifdef FEAT_GUI_TABLINE 5853 else if (key_name[0] == (int)KS_TABLINE) 5854 { 5855 /* Selecting tabline tab or using its menu. */ 5856 num_bytes = get_bytes_from_buf(tp + slen, bytes, 1); 5857 if (num_bytes == -1) 5858 return -1; 5859 current_tab = (int)bytes[0]; 5860 if (current_tab == 255) /* -1 in a byte gives 255 */ 5861 current_tab = -1; 5862 slen += num_bytes; 5863 } 5864 else if (key_name[0] == (int)KS_TABMENU) 5865 { 5866 /* Selecting tabline tab or using its menu. */ 5867 num_bytes = get_bytes_from_buf(tp + slen, bytes, 2); 5868 if (num_bytes == -1) 5869 return -1; 5870 current_tab = (int)bytes[0]; 5871 current_tabmenu = (int)bytes[1]; 5872 slen += num_bytes; 5873 } 5874 # endif 5875 # ifndef USE_ON_FLY_SCROLL 5876 else if (key_name[0] == (int)KS_VER_SCROLLBAR) 5877 { 5878 long_u val; 5879 5880 /* Get the last scrollbar event in the queue of the same type */ 5881 j = 0; 5882 for (i = 0; tp[j] == CSI && tp[j + 1] == KS_VER_SCROLLBAR 5883 && tp[j + 2] != NUL; ++i) 5884 { 5885 j += 3; 5886 num_bytes = get_bytes_from_buf(tp + j, bytes, 1); 5887 if (num_bytes == -1) 5888 break; 5889 if (i == 0) 5890 current_scrollbar = (int)bytes[0]; 5891 else if (current_scrollbar != (int)bytes[0]) 5892 break; 5893 j += num_bytes; 5894 num_bytes = get_long_from_buf(tp + j, &val); 5895 if (num_bytes == -1) 5896 break; 5897 scrollbar_value = val; 5898 j += num_bytes; 5899 slen = j; 5900 } 5901 if (i == 0) /* not enough characters to make one */ 5902 return -1; 5903 } 5904 else if (key_name[0] == (int)KS_HOR_SCROLLBAR) 5905 { 5906 long_u val; 5907 5908 /* Get the last horiz. scrollbar event in the queue */ 5909 j = 0; 5910 for (i = 0; tp[j] == CSI && tp[j + 1] == KS_HOR_SCROLLBAR 5911 && tp[j + 2] != NUL; ++i) 5912 { 5913 j += 3; 5914 num_bytes = get_long_from_buf(tp + j, &val); 5915 if (num_bytes == -1) 5916 break; 5917 scrollbar_value = val; 5918 j += num_bytes; 5919 slen = j; 5920 } 5921 if (i == 0) /* not enough characters to make one */ 5922 return -1; 5923 } 5924 # endif /* !USE_ON_FLY_SCROLL */ 5925 #endif /* FEAT_GUI */ 5926 5927 /* 5928 * Change <xHome> to <Home>, <xUp> to <Up>, etc. 5929 */ 5930 key = handle_x_keys(TERMCAP2KEY(key_name[0], key_name[1])); 5931 5932 /* 5933 * Add any modifier codes to our string. 5934 */ 5935 new_slen = 0; /* Length of what will replace the termcode */ 5936 if (modifiers != 0) 5937 { 5938 /* Some keys have the modifier included. Need to handle that here 5939 * to make mappings work. */ 5940 key = simplify_key(key, &modifiers); 5941 if (modifiers != 0) 5942 { 5943 string[new_slen++] = K_SPECIAL; 5944 string[new_slen++] = (int)KS_MODIFIER; 5945 string[new_slen++] = modifiers; 5946 } 5947 } 5948 5949 /* Finally, add the special key code to our string */ 5950 key_name[0] = KEY2TERMCAP0(key); 5951 key_name[1] = KEY2TERMCAP1(key); 5952 if (key_name[0] == KS_KEY) 5953 { 5954 /* from ":set <M-b>=xx" */ 5955 if (has_mbyte) 5956 new_slen += (*mb_char2bytes)(key_name[1], string + new_slen); 5957 else 5958 string[new_slen++] = key_name[1]; 5959 } 5960 else if (new_slen == 0 && key_name[0] == KS_EXTRA 5961 && key_name[1] == KE_IGNORE) 5962 { 5963 /* Do not put K_IGNORE into the buffer, do return KEYLEN_REMOVED 5964 * to indicate what happened. */ 5965 retval = KEYLEN_REMOVED; 5966 } 5967 else 5968 { 5969 string[new_slen++] = K_SPECIAL; 5970 string[new_slen++] = key_name[0]; 5971 string[new_slen++] = key_name[1]; 5972 } 5973 string[new_slen] = NUL; 5974 extra = new_slen - slen; 5975 if (buf == NULL) 5976 { 5977 if (extra < 0) 5978 /* remove matched chars, taking care of noremap */ 5979 del_typebuf(-extra, offset); 5980 else if (extra > 0) 5981 /* insert the extra space we need */ 5982 ins_typebuf(string + slen, REMAP_YES, offset, FALSE, FALSE); 5983 5984 /* 5985 * Careful: del_typebuf() and ins_typebuf() may have reallocated 5986 * typebuf.tb_buf[]! 5987 */ 5988 mch_memmove(typebuf.tb_buf + typebuf.tb_off + offset, string, 5989 (size_t)new_slen); 5990 } 5991 else 5992 { 5993 if (extra < 0) 5994 /* remove matched characters */ 5995 mch_memmove(buf + offset, buf + offset - extra, 5996 (size_t)(*buflen + offset + extra)); 5997 else if (extra > 0) 5998 { 5999 /* Insert the extra space we need. If there is insufficient 6000 * space return -1. */ 6001 if (*buflen + extra + new_slen >= bufsize) 6002 return -1; 6003 mch_memmove(buf + offset + extra, buf + offset, 6004 (size_t)(*buflen - offset)); 6005 } 6006 mch_memmove(buf + offset, string, (size_t)new_slen); 6007 *buflen = *buflen + extra + new_slen; 6008 } 6009 return retval == 0 ? (len + extra + offset) : retval; 6010 } 6011 6012 #ifdef FEAT_TERMRESPONSE 6013 LOG_TR(("normal character")); 6014 #endif 6015 6016 return 0; /* no match found */ 6017 } 6018 6019 #if (defined(FEAT_TERMINAL) && defined(FEAT_TERMRESPONSE)) || defined(PROTO) 6020 /* 6021 * Get the text foreground color, if known. 6022 */ 6023 void 6024 term_get_fg_color(char_u *r, char_u *g, char_u *b) 6025 { 6026 if (rfg_status == STATUS_GOT) 6027 { 6028 *r = fg_r; 6029 *g = fg_g; 6030 *b = fg_b; 6031 } 6032 } 6033 6034 /* 6035 * Get the text background color, if known. 6036 */ 6037 void 6038 term_get_bg_color(char_u *r, char_u *g, char_u *b) 6039 { 6040 if (rbg_status == STATUS_GOT) 6041 { 6042 *r = bg_r; 6043 *g = bg_g; 6044 *b = bg_b; 6045 } 6046 } 6047 #endif 6048 6049 /* 6050 * Replace any terminal code strings in from[] with the equivalent internal 6051 * vim representation. This is used for the "from" and "to" part of a 6052 * mapping, and the "to" part of a menu command. 6053 * Any strings like "<C-UP>" are also replaced, unless 'cpoptions' contains 6054 * '<'. 6055 * K_SPECIAL by itself is replaced by K_SPECIAL KS_SPECIAL KE_FILLER. 6056 * 6057 * The replacement is done in result[] and finally copied into allocated 6058 * memory. If this all works well *bufp is set to the allocated memory and a 6059 * pointer to it is returned. If something fails *bufp is set to NULL and from 6060 * is returned. 6061 * 6062 * CTRL-V characters are removed. When "from_part" is TRUE, a trailing CTRL-V 6063 * is included, otherwise it is removed (for ":map xx ^V", maps xx to 6064 * nothing). When 'cpoptions' does not contain 'B', a backslash can be used 6065 * instead of a CTRL-V. 6066 */ 6067 char_u * 6068 replace_termcodes( 6069 char_u *from, 6070 char_u **bufp, 6071 int from_part, 6072 int do_lt, /* also translate <lt> */ 6073 int special) /* always accept <key> notation */ 6074 { 6075 int i; 6076 int slen; 6077 int key; 6078 int dlen = 0; 6079 char_u *src; 6080 int do_backslash; /* backslash is a special character */ 6081 int do_special; /* recognize <> key codes */ 6082 int do_key_code; /* recognize raw key codes */ 6083 char_u *result; /* buffer for resulting string */ 6084 6085 do_backslash = (vim_strchr(p_cpo, CPO_BSLASH) == NULL); 6086 do_special = (vim_strchr(p_cpo, CPO_SPECI) == NULL) || special; 6087 do_key_code = (vim_strchr(p_cpo, CPO_KEYCODE) == NULL); 6088 6089 /* 6090 * Allocate space for the translation. Worst case a single character is 6091 * replaced by 6 bytes (shifted special key), plus a NUL at the end. 6092 */ 6093 result = alloc((unsigned)STRLEN(from) * 6 + 1); 6094 if (result == NULL) /* out of memory */ 6095 { 6096 *bufp = NULL; 6097 return from; 6098 } 6099 6100 src = from; 6101 6102 /* 6103 * Check for #n at start only: function key n 6104 */ 6105 if (from_part && src[0] == '#' && VIM_ISDIGIT(src[1])) /* function key */ 6106 { 6107 result[dlen++] = K_SPECIAL; 6108 result[dlen++] = 'k'; 6109 if (src[1] == '0') 6110 result[dlen++] = ';'; /* #0 is F10 is "k;" */ 6111 else 6112 result[dlen++] = src[1]; /* #3 is F3 is "k3" */ 6113 src += 2; 6114 } 6115 6116 /* 6117 * Copy each byte from *from to result[dlen] 6118 */ 6119 while (*src != NUL) 6120 { 6121 /* 6122 * If 'cpoptions' does not contain '<', check for special key codes, 6123 * like "<C-S-LeftMouse>" 6124 */ 6125 if (do_special && (do_lt || STRNCMP(src, "<lt>", 4) != 0)) 6126 { 6127 #ifdef FEAT_EVAL 6128 /* 6129 * Replace <SID> by K_SNR <script-nr> _. 6130 * (room: 5 * 6 = 30 bytes; needed: 3 + <nr> + 1 <= 14) 6131 */ 6132 if (STRNICMP(src, "<SID>", 5) == 0) 6133 { 6134 if (current_sctx.sc_sid <= 0) 6135 emsg(_(e_usingsid)); 6136 else 6137 { 6138 src += 5; 6139 result[dlen++] = K_SPECIAL; 6140 result[dlen++] = (int)KS_EXTRA; 6141 result[dlen++] = (int)KE_SNR; 6142 sprintf((char *)result + dlen, "%ld", 6143 (long)current_sctx.sc_sid); 6144 dlen += (int)STRLEN(result + dlen); 6145 result[dlen++] = '_'; 6146 continue; 6147 } 6148 } 6149 #endif 6150 6151 slen = trans_special(&src, result + dlen, TRUE, FALSE); 6152 if (slen) 6153 { 6154 dlen += slen; 6155 continue; 6156 } 6157 } 6158 6159 /* 6160 * If 'cpoptions' does not contain 'k', see if it's an actual key-code. 6161 * Note that this is also checked after replacing the <> form. 6162 * Single character codes are NOT replaced (e.g. ^H or DEL), because 6163 * it could be a character in the file. 6164 */ 6165 if (do_key_code) 6166 { 6167 i = find_term_bykeys(src); 6168 if (i >= 0) 6169 { 6170 result[dlen++] = K_SPECIAL; 6171 result[dlen++] = termcodes[i].name[0]; 6172 result[dlen++] = termcodes[i].name[1]; 6173 src += termcodes[i].len; 6174 /* If terminal code matched, continue after it. */ 6175 continue; 6176 } 6177 } 6178 6179 #ifdef FEAT_EVAL 6180 if (do_special) 6181 { 6182 char_u *p, *s, len; 6183 6184 /* 6185 * Replace <Leader> by the value of "mapleader". 6186 * Replace <LocalLeader> by the value of "maplocalleader". 6187 * If "mapleader" or "maplocalleader" isn't set use a backslash. 6188 */ 6189 if (STRNICMP(src, "<Leader>", 8) == 0) 6190 { 6191 len = 8; 6192 p = get_var_value((char_u *)"g:mapleader"); 6193 } 6194 else if (STRNICMP(src, "<LocalLeader>", 13) == 0) 6195 { 6196 len = 13; 6197 p = get_var_value((char_u *)"g:maplocalleader"); 6198 } 6199 else 6200 { 6201 len = 0; 6202 p = NULL; 6203 } 6204 if (len != 0) 6205 { 6206 /* Allow up to 8 * 6 characters for "mapleader". */ 6207 if (p == NULL || *p == NUL || STRLEN(p) > 8 * 6) 6208 s = (char_u *)"\\"; 6209 else 6210 s = p; 6211 while (*s != NUL) 6212 result[dlen++] = *s++; 6213 src += len; 6214 continue; 6215 } 6216 } 6217 #endif 6218 6219 /* 6220 * Remove CTRL-V and ignore the next character. 6221 * For "from" side the CTRL-V at the end is included, for the "to" 6222 * part it is removed. 6223 * If 'cpoptions' does not contain 'B', also accept a backslash. 6224 */ 6225 key = *src; 6226 if (key == Ctrl_V || (do_backslash && key == '\\')) 6227 { 6228 ++src; /* skip CTRL-V or backslash */ 6229 if (*src == NUL) 6230 { 6231 if (from_part) 6232 result[dlen++] = key; 6233 break; 6234 } 6235 } 6236 6237 /* skip multibyte char correctly */ 6238 for (i = (*mb_ptr2len)(src); i > 0; --i) 6239 { 6240 /* 6241 * If the character is K_SPECIAL, replace it with K_SPECIAL 6242 * KS_SPECIAL KE_FILLER. 6243 * If compiled with the GUI replace CSI with K_CSI. 6244 */ 6245 if (*src == K_SPECIAL) 6246 { 6247 result[dlen++] = K_SPECIAL; 6248 result[dlen++] = KS_SPECIAL; 6249 result[dlen++] = KE_FILLER; 6250 } 6251 # ifdef FEAT_GUI 6252 else if (*src == CSI) 6253 { 6254 result[dlen++] = K_SPECIAL; 6255 result[dlen++] = KS_EXTRA; 6256 result[dlen++] = (int)KE_CSI; 6257 } 6258 # endif 6259 else 6260 result[dlen++] = *src; 6261 ++src; 6262 } 6263 } 6264 result[dlen] = NUL; 6265 6266 /* 6267 * Copy the new string to allocated memory. 6268 * If this fails, just return from. 6269 */ 6270 if ((*bufp = vim_strsave(result)) != NULL) 6271 from = *bufp; 6272 vim_free(result); 6273 return from; 6274 } 6275 6276 /* 6277 * Find a termcode with keys 'src' (must be NUL terminated). 6278 * Return the index in termcodes[], or -1 if not found. 6279 */ 6280 int 6281 find_term_bykeys(char_u *src) 6282 { 6283 int i; 6284 int slen = (int)STRLEN(src); 6285 6286 for (i = 0; i < tc_len; ++i) 6287 { 6288 if (slen == termcodes[i].len 6289 && STRNCMP(termcodes[i].code, src, (size_t)slen) == 0) 6290 return i; 6291 } 6292 return -1; 6293 } 6294 6295 /* 6296 * Gather the first characters in the terminal key codes into a string. 6297 * Used to speed up check_termcode(). 6298 */ 6299 static void 6300 gather_termleader(void) 6301 { 6302 int i; 6303 int len = 0; 6304 6305 #ifdef FEAT_GUI 6306 if (gui.in_use) 6307 termleader[len++] = CSI; /* the GUI codes are not in termcodes[] */ 6308 #endif 6309 #ifdef FEAT_TERMRESPONSE 6310 if (check_for_codes || *T_CRS != NUL) 6311 termleader[len++] = DCS; /* the termcode response starts with DCS 6312 in 8-bit mode */ 6313 #endif 6314 termleader[len] = NUL; 6315 6316 for (i = 0; i < tc_len; ++i) 6317 if (vim_strchr(termleader, termcodes[i].code[0]) == NULL) 6318 { 6319 termleader[len++] = termcodes[i].code[0]; 6320 termleader[len] = NUL; 6321 } 6322 6323 need_gather = FALSE; 6324 } 6325 6326 /* 6327 * Show all termcodes (for ":set termcap") 6328 * This code looks a lot like showoptions(), but is different. 6329 */ 6330 void 6331 show_termcodes(void) 6332 { 6333 int col; 6334 int *items; 6335 int item_count; 6336 int run; 6337 int row, rows; 6338 int cols; 6339 int i; 6340 int len; 6341 6342 #define INC3 27 /* try to make three columns */ 6343 #define INC2 40 /* try to make two columns */ 6344 #define GAP 2 /* spaces between columns */ 6345 6346 if (tc_len == 0) /* no terminal codes (must be GUI) */ 6347 return; 6348 items = (int *)alloc((unsigned)(sizeof(int) * tc_len)); 6349 if (items == NULL) 6350 return; 6351 6352 /* Highlight title */ 6353 msg_puts_title(_("\n--- Terminal keys ---")); 6354 6355 /* 6356 * do the loop two times: 6357 * 1. display the short items (non-strings and short strings) 6358 * 2. display the medium items (medium length strings) 6359 * 3. display the long items (remaining strings) 6360 */ 6361 for (run = 1; run <= 3 && !got_int; ++run) 6362 { 6363 /* 6364 * collect the items in items[] 6365 */ 6366 item_count = 0; 6367 for (i = 0; i < tc_len; i++) 6368 { 6369 len = show_one_termcode(termcodes[i].name, 6370 termcodes[i].code, FALSE); 6371 if (len <= INC3 - GAP ? run == 1 6372 : len <= INC2 - GAP ? run == 2 6373 : run == 3) 6374 items[item_count++] = i; 6375 } 6376 6377 /* 6378 * display the items 6379 */ 6380 if (run <= 2) 6381 { 6382 cols = (Columns + GAP) / (run == 1 ? INC3 : INC2); 6383 if (cols == 0) 6384 cols = 1; 6385 rows = (item_count + cols - 1) / cols; 6386 } 6387 else /* run == 3 */ 6388 rows = item_count; 6389 for (row = 0; row < rows && !got_int; ++row) 6390 { 6391 msg_putchar('\n'); /* go to next line */ 6392 if (got_int) /* 'q' typed in more */ 6393 break; 6394 col = 0; 6395 for (i = row; i < item_count; i += rows) 6396 { 6397 msg_col = col; /* make columns */ 6398 show_one_termcode(termcodes[items[i]].name, 6399 termcodes[items[i]].code, TRUE); 6400 if (run == 2) 6401 col += INC2; 6402 else 6403 col += INC3; 6404 } 6405 out_flush(); 6406 ui_breakcheck(); 6407 } 6408 } 6409 vim_free(items); 6410 } 6411 6412 /* 6413 * Show one termcode entry. 6414 * Output goes into IObuff[] 6415 */ 6416 int 6417 show_one_termcode(char_u *name, char_u *code, int printit) 6418 { 6419 char_u *p; 6420 int len; 6421 6422 if (name[0] > '~') 6423 { 6424 IObuff[0] = ' '; 6425 IObuff[1] = ' '; 6426 IObuff[2] = ' '; 6427 IObuff[3] = ' '; 6428 } 6429 else 6430 { 6431 IObuff[0] = 't'; 6432 IObuff[1] = '_'; 6433 IObuff[2] = name[0]; 6434 IObuff[3] = name[1]; 6435 } 6436 IObuff[4] = ' '; 6437 6438 p = get_special_key_name(TERMCAP2KEY(name[0], name[1]), 0); 6439 if (p[1] != 't') 6440 STRCPY(IObuff + 5, p); 6441 else 6442 IObuff[5] = NUL; 6443 len = (int)STRLEN(IObuff); 6444 do 6445 IObuff[len++] = ' '; 6446 while (len < 17); 6447 IObuff[len] = NUL; 6448 if (code == NULL) 6449 len += 4; 6450 else 6451 len += vim_strsize(code); 6452 6453 if (printit) 6454 { 6455 msg_puts((char *)IObuff); 6456 if (code == NULL) 6457 msg_puts("NULL"); 6458 else 6459 msg_outtrans(code); 6460 } 6461 return len; 6462 } 6463 6464 #if defined(FEAT_TERMRESPONSE) || defined(PROTO) 6465 /* 6466 * For Xterm >= 140 compiled with OPT_TCAP_QUERY: Obtain the actually used 6467 * termcap codes from the terminal itself. 6468 * We get them one by one to avoid a very long response string. 6469 */ 6470 static int xt_index_in = 0; 6471 static int xt_index_out = 0; 6472 6473 static void 6474 req_codes_from_term(void) 6475 { 6476 xt_index_out = 0; 6477 xt_index_in = 0; 6478 req_more_codes_from_term(); 6479 } 6480 6481 static void 6482 req_more_codes_from_term(void) 6483 { 6484 char buf[11]; 6485 int old_idx = xt_index_out; 6486 6487 /* Don't do anything when going to exit. */ 6488 if (exiting) 6489 return; 6490 6491 /* Send up to 10 more requests out than we received. Avoid sending too 6492 * many, there can be a buffer overflow somewhere. */ 6493 while (xt_index_out < xt_index_in + 10 && key_names[xt_index_out] != NULL) 6494 { 6495 char *key_name = key_names[xt_index_out]; 6496 6497 LOG_TR(("Requesting XT %d: %s", xt_index_out, key_name)); 6498 sprintf(buf, "\033P+q%02x%02x\033\\", key_name[0], key_name[1]); 6499 out_str_nf((char_u *)buf); 6500 ++xt_index_out; 6501 } 6502 6503 /* Send the codes out right away. */ 6504 if (xt_index_out != old_idx) 6505 out_flush(); 6506 } 6507 6508 /* 6509 * Decode key code response from xterm: '<Esc>P1+r<name>=<string><Esc>\'. 6510 * A "0" instead of the "1" indicates a code that isn't supported. 6511 * Both <name> and <string> are encoded in hex. 6512 * "code" points to the "0" or "1". 6513 */ 6514 static void 6515 got_code_from_term(char_u *code, int len) 6516 { 6517 #define XT_LEN 100 6518 char_u name[3]; 6519 char_u str[XT_LEN]; 6520 int i; 6521 int j = 0; 6522 int c; 6523 6524 /* A '1' means the code is supported, a '0' means it isn't. 6525 * When half the length is > XT_LEN we can't use it. 6526 * Our names are currently all 2 characters. */ 6527 if (code[0] == '1' && code[7] == '=' && len / 2 < XT_LEN) 6528 { 6529 /* Get the name from the response and find it in the table. */ 6530 name[0] = hexhex2nr(code + 3); 6531 name[1] = hexhex2nr(code + 5); 6532 name[2] = NUL; 6533 for (i = 0; key_names[i] != NULL; ++i) 6534 { 6535 if (STRCMP(key_names[i], name) == 0) 6536 { 6537 xt_index_in = i; 6538 break; 6539 } 6540 } 6541 6542 LOG_TR(("Received XT %d: %s", xt_index_in, (char *)name)); 6543 6544 if (key_names[i] != NULL) 6545 { 6546 for (i = 8; (c = hexhex2nr(code + i)) >= 0; i += 2) 6547 str[j++] = c; 6548 str[j] = NUL; 6549 if (name[0] == 'C' && name[1] == 'o') 6550 { 6551 /* Color count is not a key code. */ 6552 i = atoi((char *)str); 6553 may_adjust_color_count(i); 6554 } 6555 else 6556 { 6557 /* First delete any existing entry with the same code. */ 6558 i = find_term_bykeys(str); 6559 if (i >= 0) 6560 del_termcode_idx(i); 6561 add_termcode(name, str, ATC_FROM_TERM); 6562 } 6563 } 6564 } 6565 6566 /* May request more codes now that we received one. */ 6567 ++xt_index_in; 6568 req_more_codes_from_term(); 6569 } 6570 6571 /* 6572 * Check if there are any unanswered requests and deal with them. 6573 * This is called before starting an external program or getting direct 6574 * keyboard input. We don't want responses to be send to that program or 6575 * handled as typed text. 6576 */ 6577 static void 6578 check_for_codes_from_term(void) 6579 { 6580 int c; 6581 6582 /* If no codes requested or all are answered, no need to wait. */ 6583 if (xt_index_out == 0 || xt_index_out == xt_index_in) 6584 return; 6585 6586 /* Vgetc() will check for and handle any response. 6587 * Keep calling vpeekc() until we don't get any responses. */ 6588 ++no_mapping; 6589 ++allow_keys; 6590 for (;;) 6591 { 6592 c = vpeekc(); 6593 if (c == NUL) /* nothing available */ 6594 break; 6595 6596 /* If a response is recognized it's replaced with K_IGNORE, must read 6597 * it from the input stream. If there is no K_IGNORE we can't do 6598 * anything, break here (there might be some responses further on, but 6599 * we don't want to throw away any typed chars). */ 6600 if (c != K_SPECIAL && c != K_IGNORE) 6601 break; 6602 c = vgetc(); 6603 if (c != K_IGNORE) 6604 { 6605 vungetc(c); 6606 break; 6607 } 6608 } 6609 --no_mapping; 6610 --allow_keys; 6611 } 6612 #endif 6613 6614 #if defined(FEAT_CMDL_COMPL) || defined(PROTO) 6615 /* 6616 * Translate an internal mapping/abbreviation representation into the 6617 * corresponding external one recognized by :map/:abbrev commands; 6618 * respects the current B/k/< settings of 'cpoption'. 6619 * 6620 * This function is called when expanding mappings/abbreviations on the 6621 * command-line, and for building the "Ambiguous mapping..." error message. 6622 * 6623 * It uses a growarray to build the translation string since the 6624 * latter can be wider than the original description. The caller has to 6625 * free the string afterwards. 6626 * 6627 * Returns NULL when there is a problem. 6628 */ 6629 char_u * 6630 translate_mapping( 6631 char_u *str, 6632 int expmap) /* TRUE when expanding mappings on command-line */ 6633 { 6634 garray_T ga; 6635 int c; 6636 int modifiers; 6637 int cpo_bslash; 6638 int cpo_special; 6639 int cpo_keycode; 6640 6641 ga_init(&ga); 6642 ga.ga_itemsize = 1; 6643 ga.ga_growsize = 40; 6644 6645 cpo_bslash = (vim_strchr(p_cpo, CPO_BSLASH) != NULL); 6646 cpo_special = (vim_strchr(p_cpo, CPO_SPECI) != NULL); 6647 cpo_keycode = (vim_strchr(p_cpo, CPO_KEYCODE) == NULL); 6648 6649 for (; *str; ++str) 6650 { 6651 c = *str; 6652 if (c == K_SPECIAL && str[1] != NUL && str[2] != NUL) 6653 { 6654 modifiers = 0; 6655 if (str[1] == KS_MODIFIER) 6656 { 6657 str++; 6658 modifiers = *++str; 6659 c = *++str; 6660 } 6661 if (cpo_special && cpo_keycode && c == K_SPECIAL && !modifiers) 6662 { 6663 int i; 6664 6665 /* try to find special key in termcodes */ 6666 for (i = 0; i < tc_len; ++i) 6667 if (termcodes[i].name[0] == str[1] 6668 && termcodes[i].name[1] == str[2]) 6669 break; 6670 if (i < tc_len) 6671 { 6672 ga_concat(&ga, termcodes[i].code); 6673 str += 2; 6674 continue; /* for (str) */ 6675 } 6676 } 6677 if (c == K_SPECIAL && str[1] != NUL && str[2] != NUL) 6678 { 6679 if (expmap && cpo_special) 6680 { 6681 ga_clear(&ga); 6682 return NULL; 6683 } 6684 c = TO_SPECIAL(str[1], str[2]); 6685 if (c == K_ZERO) /* display <Nul> as ^@ */ 6686 c = NUL; 6687 str += 2; 6688 } 6689 if (IS_SPECIAL(c) || modifiers) /* special key */ 6690 { 6691 if (expmap && cpo_special) 6692 { 6693 ga_clear(&ga); 6694 return NULL; 6695 } 6696 ga_concat(&ga, get_special_key_name(c, modifiers)); 6697 continue; /* for (str) */ 6698 } 6699 } 6700 if (c == ' ' || c == '\t' || c == Ctrl_J || c == Ctrl_V 6701 || (c == '<' && !cpo_special) || (c == '\\' && !cpo_bslash)) 6702 ga_append(&ga, cpo_bslash ? Ctrl_V : '\\'); 6703 if (c) 6704 ga_append(&ga, c); 6705 } 6706 ga_append(&ga, NUL); 6707 return (char_u *)(ga.ga_data); 6708 } 6709 #endif 6710 6711 #if (defined(MSWIN) && !defined(FEAT_GUI)) || defined(PROTO) 6712 static char ksme_str[20]; 6713 static char ksmr_str[20]; 6714 static char ksmd_str[20]; 6715 6716 /* 6717 * For Win32 console: update termcap codes for existing console attributes. 6718 */ 6719 void 6720 update_tcap(int attr) 6721 { 6722 struct builtin_term *p; 6723 6724 p = find_builtin_term(DEFAULT_TERM); 6725 sprintf(ksme_str, IF_EB("\033|%dm", ESC_STR "|%dm"), attr); 6726 sprintf(ksmd_str, IF_EB("\033|%dm", ESC_STR "|%dm"), 6727 attr | 0x08); /* FOREGROUND_INTENSITY */ 6728 sprintf(ksmr_str, IF_EB("\033|%dm", ESC_STR "|%dm"), 6729 ((attr & 0x0F) << 4) | ((attr & 0xF0) >> 4)); 6730 6731 while (p->bt_string != NULL) 6732 { 6733 if (p->bt_entry == (int)KS_ME) 6734 p->bt_string = &ksme_str[0]; 6735 else if (p->bt_entry == (int)KS_MR) 6736 p->bt_string = &ksmr_str[0]; 6737 else if (p->bt_entry == (int)KS_MD) 6738 p->bt_string = &ksmd_str[0]; 6739 ++p; 6740 } 6741 } 6742 6743 # ifdef FEAT_TERMGUICOLORS 6744 # define KSSIZE 20 6745 struct ks_tbl_s 6746 { 6747 int code; // value of KS_ 6748 char *vtp; // code in vtp mode 6749 char *vtp2; // code in vtp2 mode 6750 char buf[KSSIZE]; // save buffer in non-vtp mode 6751 char vbuf[KSSIZE]; // save buffer in vtp mode 6752 char v2buf[KSSIZE]; // save buffer in vtp2 mode 6753 char arr[KSSIZE]; // real buffer 6754 }; 6755 6756 static struct ks_tbl_s ks_tbl[] = 6757 { 6758 {(int)KS_ME, "\033|0m", "\033|0m"}, // normal 6759 {(int)KS_MR, "\033|7m", "\033|7m"}, // reverse 6760 {(int)KS_MD, "\033|1m", "\033|1m"}, // bold 6761 {(int)KS_SO, "\033|91m", "\033|91m"}, // standout: bright red text 6762 {(int)KS_SE, "\033|39m", "\033|39m"}, // standout end: default color 6763 {(int)KS_CZH, "\033|95m", "\033|95m"}, // italic: bright magenta text 6764 {(int)KS_CZR, "\033|0m", "\033|0m"}, // italic end 6765 {(int)KS_US, "\033|4m", "\033|4m"}, // underscore 6766 {(int)KS_UE, "\033|24m", "\033|24m"}, // underscore end 6767 # ifdef TERMINFO 6768 {(int)KS_CAB, "\033|%p1%db", "\033|%p14%dm"}, // set background color 6769 {(int)KS_CAF, "\033|%p1%df", "\033|%p13%dm"}, // set foreground color 6770 {(int)KS_CS, "\033|%p1%d;%p2%dR", "\033|%p1%d;%p2%dR"}, 6771 {(int)KS_CSV, "\033|%p1%d;%p2%dV", "\033|%p1%d;%p2%dV"}, 6772 # else 6773 {(int)KS_CAB, "\033|%db", "\033|4%dm"}, // set background color 6774 {(int)KS_CAF, "\033|%df", "\033|3%dm"}, // set foreground color 6775 {(int)KS_CS, "\033|%d;%dR", "\033|%d;%dR"}, 6776 {(int)KS_CSV, "\033|%d;%dV", "\033|%d;%dV"}, 6777 # endif 6778 {(int)KS_CCO, "256", "256"}, // colors 6779 {(int)KS_NAME} // terminator 6780 }; 6781 6782 static struct builtin_term * 6783 find_first_tcap( 6784 char_u *name, 6785 int code) 6786 { 6787 struct builtin_term *p; 6788 6789 for (p = find_builtin_term(name); p->bt_string != NULL; ++p) 6790 if (p->bt_entry == code) 6791 return p; 6792 return NULL; 6793 } 6794 # endif 6795 6796 /* 6797 * For Win32 console: replace the sequence immediately after termguicolors. 6798 */ 6799 void 6800 swap_tcap(void) 6801 { 6802 # ifdef FEAT_TERMGUICOLORS 6803 static int init_done = FALSE; 6804 static int curr_mode; 6805 struct ks_tbl_s *ks; 6806 struct builtin_term *bt; 6807 int mode; 6808 enum 6809 { 6810 CMODEINDEX, 6811 CMODE24, 6812 CMODE256 6813 }; 6814 6815 /* buffer initialization */ 6816 if (!init_done) 6817 { 6818 for (ks = ks_tbl; ks->code != (int)KS_NAME; ks++) 6819 { 6820 bt = find_first_tcap(DEFAULT_TERM, ks->code); 6821 if (bt != NULL) 6822 { 6823 STRNCPY(ks->buf, bt->bt_string, KSSIZE); 6824 STRNCPY(ks->vbuf, ks->vtp, KSSIZE); 6825 STRNCPY(ks->v2buf, ks->vtp2, KSSIZE); 6826 6827 STRNCPY(ks->arr, bt->bt_string, KSSIZE); 6828 bt->bt_string = &ks->arr[0]; 6829 } 6830 } 6831 init_done = TRUE; 6832 curr_mode = CMODEINDEX; 6833 } 6834 6835 if (p_tgc) 6836 mode = CMODE24; 6837 else if (t_colors >= 256) 6838 mode = CMODE256; 6839 else 6840 mode = CMODEINDEX; 6841 6842 for (ks = ks_tbl; ks->code != (int)KS_NAME; ks++) 6843 { 6844 bt = find_first_tcap(DEFAULT_TERM, ks->code); 6845 if (bt != NULL) 6846 { 6847 switch (curr_mode) 6848 { 6849 case CMODEINDEX: 6850 STRNCPY(&ks->buf[0], bt->bt_string, KSSIZE); 6851 break; 6852 case CMODE24: 6853 STRNCPY(&ks->vbuf[0], bt->bt_string, KSSIZE); 6854 break; 6855 default: 6856 STRNCPY(&ks->v2buf[0], bt->bt_string, KSSIZE); 6857 } 6858 } 6859 } 6860 6861 if (mode != curr_mode) 6862 { 6863 for (ks = ks_tbl; ks->code != (int)KS_NAME; ks++) 6864 { 6865 bt = find_first_tcap(DEFAULT_TERM, ks->code); 6866 if (bt != NULL) 6867 { 6868 switch (mode) 6869 { 6870 case CMODEINDEX: 6871 STRNCPY(bt->bt_string, &ks->buf[0], KSSIZE); 6872 break; 6873 case CMODE24: 6874 STRNCPY(bt->bt_string, &ks->vbuf[0], KSSIZE); 6875 break; 6876 default: 6877 STRNCPY(bt->bt_string, &ks->v2buf[0], KSSIZE); 6878 } 6879 } 6880 } 6881 6882 curr_mode = mode; 6883 } 6884 # endif 6885 } 6886 6887 #endif 6888 6889 #if defined(FEAT_GUI) || defined(FEAT_TERMGUICOLORS) || defined(PROTO) 6890 static int 6891 hex_digit(int c) 6892 { 6893 if (isdigit(c)) 6894 return c - '0'; 6895 c = TOLOWER_ASC(c); 6896 if (c >= 'a' && c <= 'f') 6897 return c - 'a' + 10; 6898 return 0x1ffffff; 6899 } 6900 6901 guicolor_T 6902 gui_get_color_cmn(char_u *name) 6903 { 6904 /* On MS-Windows an RGB macro is available and it produces 0x00bbggrr color 6905 * values as used by the MS-Windows GDI api. It should be used only for 6906 * MS-Windows GDI builds. */ 6907 # if defined(RGB) && defined(MSWIN) && !defined(FEAT_GUI) 6908 # undef RGB 6909 # endif 6910 # ifndef RGB 6911 # define RGB(r, g, b) ((r<<16) | (g<<8) | (b)) 6912 # endif 6913 # define LINE_LEN 100 6914 FILE *fd; 6915 char line[LINE_LEN]; 6916 char_u *fname; 6917 int r, g, b, i; 6918 guicolor_T color; 6919 6920 struct rgbcolor_table_S { 6921 char_u *color_name; 6922 guicolor_T color; 6923 }; 6924 6925 /* Only non X11 colors (not present in rgb.txt) and colors in 6926 * color_names[], useful when $VIMRUNTIME is not found,. */ 6927 static struct rgbcolor_table_S rgb_table[] = { 6928 {(char_u *)"black", RGB(0x00, 0x00, 0x00)}, 6929 {(char_u *)"blue", RGB(0x00, 0x00, 0xFF)}, 6930 {(char_u *)"brown", RGB(0xA5, 0x2A, 0x2A)}, 6931 {(char_u *)"cyan", RGB(0x00, 0xFF, 0xFF)}, 6932 {(char_u *)"darkblue", RGB(0x00, 0x00, 0x8B)}, 6933 {(char_u *)"darkcyan", RGB(0x00, 0x8B, 0x8B)}, 6934 {(char_u *)"darkgray", RGB(0xA9, 0xA9, 0xA9)}, 6935 {(char_u *)"darkgreen", RGB(0x00, 0x64, 0x00)}, 6936 {(char_u *)"darkgrey", RGB(0xA9, 0xA9, 0xA9)}, 6937 {(char_u *)"darkmagenta", RGB(0x8B, 0x00, 0x8B)}, 6938 {(char_u *)"darkred", RGB(0x8B, 0x00, 0x00)}, 6939 {(char_u *)"darkyellow", RGB(0x8B, 0x8B, 0x00)}, /* No X11 */ 6940 {(char_u *)"gray", RGB(0xBE, 0xBE, 0xBE)}, 6941 {(char_u *)"green", RGB(0x00, 0xFF, 0x00)}, 6942 {(char_u *)"grey", RGB(0xBE, 0xBE, 0xBE)}, 6943 {(char_u *)"grey40", RGB(0x66, 0x66, 0x66)}, 6944 {(char_u *)"grey50", RGB(0x7F, 0x7F, 0x7F)}, 6945 {(char_u *)"grey90", RGB(0xE5, 0xE5, 0xE5)}, 6946 {(char_u *)"lightblue", RGB(0xAD, 0xD8, 0xE6)}, 6947 {(char_u *)"lightcyan", RGB(0xE0, 0xFF, 0xFF)}, 6948 {(char_u *)"lightgray", RGB(0xD3, 0xD3, 0xD3)}, 6949 {(char_u *)"lightgreen", RGB(0x90, 0xEE, 0x90)}, 6950 {(char_u *)"lightgrey", RGB(0xD3, 0xD3, 0xD3)}, 6951 {(char_u *)"lightmagenta", RGB(0xFF, 0x8B, 0xFF)}, /* No X11 */ 6952 {(char_u *)"lightred", RGB(0xFF, 0x8B, 0x8B)}, /* No X11 */ 6953 {(char_u *)"lightyellow", RGB(0xFF, 0xFF, 0xE0)}, 6954 {(char_u *)"magenta", RGB(0xFF, 0x00, 0xFF)}, 6955 {(char_u *)"red", RGB(0xFF, 0x00, 0x00)}, 6956 {(char_u *)"seagreen", RGB(0x2E, 0x8B, 0x57)}, 6957 {(char_u *)"white", RGB(0xFF, 0xFF, 0xFF)}, 6958 {(char_u *)"yellow", RGB(0xFF, 0xFF, 0x00)}, 6959 }; 6960 6961 static struct rgbcolor_table_S *colornames_table; 6962 static int size = 0; 6963 6964 if (name[0] == '#' && STRLEN(name) == 7) 6965 { 6966 /* Name is in "#rrggbb" format */ 6967 color = RGB(((hex_digit(name[1]) << 4) + hex_digit(name[2])), 6968 ((hex_digit(name[3]) << 4) + hex_digit(name[4])), 6969 ((hex_digit(name[5]) << 4) + hex_digit(name[6]))); 6970 if (color > 0xffffff) 6971 return INVALCOLOR; 6972 return color; 6973 } 6974 6975 /* Check if the name is one of the colors we know */ 6976 for (i = 0; i < (int)(sizeof(rgb_table) / sizeof(rgb_table[0])); i++) 6977 if (STRICMP(name, rgb_table[i].color_name) == 0) 6978 return rgb_table[i].color; 6979 6980 /* 6981 * Last attempt. Look in the file "$VIMRUNTIME/rgb.txt". 6982 */ 6983 if (size == 0) 6984 { 6985 int counting; 6986 6987 // colornames_table not yet initialized 6988 fname = expand_env_save((char_u *)"$VIMRUNTIME/rgb.txt"); 6989 if (fname == NULL) 6990 return INVALCOLOR; 6991 6992 fd = fopen((char *)fname, "rt"); 6993 vim_free(fname); 6994 if (fd == NULL) 6995 { 6996 if (p_verbose > 1) 6997 verb_msg(_("Cannot open $VIMRUNTIME/rgb.txt")); 6998 size = -1; // don't try again 6999 return INVALCOLOR; 7000 } 7001 7002 for (counting = 1; counting >= 0; --counting) 7003 { 7004 if (!counting) 7005 { 7006 colornames_table = (struct rgbcolor_table_S *)alloc( 7007 (unsigned)(sizeof(struct rgbcolor_table_S) * size)); 7008 if (colornames_table == NULL) 7009 { 7010 fclose(fd); 7011 return INVALCOLOR; 7012 } 7013 rewind(fd); 7014 } 7015 size = 0; 7016 7017 while (!feof(fd)) 7018 { 7019 size_t len; 7020 int pos; 7021 7022 vim_ignoredp = fgets(line, LINE_LEN, fd); 7023 len = strlen(line); 7024 7025 if (len <= 1 || line[len - 1] != '\n') 7026 continue; 7027 7028 line[len - 1] = '\0'; 7029 7030 i = sscanf(line, "%d %d %d %n", &r, &g, &b, &pos); 7031 if (i != 3) 7032 continue; 7033 7034 if (!counting) 7035 { 7036 char_u *s = vim_strsave((char_u *)line + pos); 7037 7038 if (s == NULL) 7039 { 7040 fclose(fd); 7041 return INVALCOLOR; 7042 } 7043 colornames_table[size].color_name = s; 7044 colornames_table[size].color = (guicolor_T)RGB(r, g, b); 7045 } 7046 size++; 7047 7048 // The distributed rgb.txt has less than 1000 entries. Limit to 7049 // 10000, just in case the file was messed up. 7050 if (size == 10000) 7051 break; 7052 } 7053 } 7054 fclose(fd); 7055 } 7056 7057 for (i = 0; i < size; i++) 7058 if (STRICMP(name, colornames_table[i].color_name) == 0) 7059 return colornames_table[i].color; 7060 7061 return INVALCOLOR; 7062 } 7063 7064 guicolor_T 7065 gui_get_rgb_color_cmn(int r, int g, int b) 7066 { 7067 guicolor_T color = RGB(r, g, b); 7068 7069 if (color > 0xffffff) 7070 return INVALCOLOR; 7071 return color; 7072 } 7073 #endif 7074 7075 #if (defined(MSWIN) && !defined(FEAT_GUI_MSWIN)) || defined(FEAT_TERMINAL) \ 7076 || defined(PROTO) 7077 static int cube_value[] = { 7078 0x00, 0x5F, 0x87, 0xAF, 0xD7, 0xFF 7079 }; 7080 7081 static int grey_ramp[] = { 7082 0x08, 0x12, 0x1C, 0x26, 0x30, 0x3A, 0x44, 0x4E, 0x58, 0x62, 0x6C, 0x76, 7083 0x80, 0x8A, 0x94, 0x9E, 0xA8, 0xB2, 0xBC, 0xC6, 0xD0, 0xDA, 0xE4, 0xEE 7084 }; 7085 7086 # ifdef FEAT_TERMINAL 7087 # include "libvterm/include/vterm.h" // for VTERM_ANSI_INDEX_NONE 7088 # else 7089 # define VTERM_ANSI_INDEX_NONE 0 7090 # endif 7091 7092 static char_u ansi_table[16][4] = { 7093 // R G B idx 7094 { 0, 0, 0, 1}, // black 7095 {224, 0, 0, 2}, // dark red 7096 { 0, 224, 0, 3}, // dark green 7097 {224, 224, 0, 4}, // dark yellow / brown 7098 { 0, 0, 224, 5}, // dark blue 7099 {224, 0, 224, 6}, // dark magenta 7100 { 0, 224, 224, 7}, // dark cyan 7101 {224, 224, 224, 8}, // light grey 7102 7103 {128, 128, 128, 9}, // dark grey 7104 {255, 64, 64, 10}, // light red 7105 { 64, 255, 64, 11}, // light green 7106 {255, 255, 64, 12}, // yellow 7107 { 64, 64, 255, 13}, // light blue 7108 {255, 64, 255, 14}, // light magenta 7109 { 64, 255, 255, 15}, // light cyan 7110 {255, 255, 255, 16}, // white 7111 }; 7112 7113 void 7114 cterm_color2rgb(int nr, char_u *r, char_u *g, char_u *b, char_u *ansi_idx) 7115 { 7116 int idx; 7117 7118 if (nr < 16) 7119 { 7120 *r = ansi_table[nr][0]; 7121 *g = ansi_table[nr][1]; 7122 *b = ansi_table[nr][2]; 7123 *ansi_idx = ansi_table[nr][3]; 7124 } 7125 else if (nr < 232) 7126 { 7127 /* 216 color cube */ 7128 idx = nr - 16; 7129 *r = cube_value[idx / 36 % 6]; 7130 *g = cube_value[idx / 6 % 6]; 7131 *b = cube_value[idx % 6]; 7132 *ansi_idx = VTERM_ANSI_INDEX_NONE; 7133 } 7134 else if (nr < 256) 7135 { 7136 /* 24 grey scale ramp */ 7137 idx = nr - 232; 7138 *r = grey_ramp[idx]; 7139 *g = grey_ramp[idx]; 7140 *b = grey_ramp[idx]; 7141 *ansi_idx = VTERM_ANSI_INDEX_NONE; 7142 } 7143 else 7144 { 7145 *r = 0; 7146 *g = 0; 7147 *b = 0; 7148 *ansi_idx = 0; 7149 } 7150 } 7151 #endif 7152 7153