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 #define tgetstr tgetstr_defined_wrong 25 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 (void (*)(unsigned int)) 42 # else 43 # ifdef HAVE_OUTFUNTYPE 44 # define TPUTSFUNCAST (outfuntype) 45 # else 46 # define TPUTSFUNCAST (int (*)(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 static void del_termcode_idx(int idx); 86 static int find_term_bykeys(char_u *src); 87 static int term_is_builtin(char_u *name); 88 static int term_7to8bit(char_u *p); 89 90 #ifdef HAVE_TGETENT 91 static char *tgetent_error(char_u *, char_u *); 92 93 /* 94 * Here is our own prototype for tgetstr(), any prototypes from the include 95 * files have been disabled by the define at the start of this file. 96 */ 97 char *tgetstr(char *, char **); 98 99 # ifdef FEAT_TERMRESPONSE 100 // Change this to "if 1" to debug what happens with termresponse. 101 # if 0 102 # define DEBUG_TERMRESPONSE 103 static void log_tr(const char *fmt, ...); 104 # define LOG_TR(msg) log_tr msg 105 # else 106 # define LOG_TR(msg) do { /**/ } while (0) 107 # endif 108 109 typedef enum { 110 STATUS_GET, // send request when switching to RAW mode 111 STATUS_SENT, // did send request, checking for response 112 STATUS_GOT, // received response 113 STATUS_FAIL // timed out 114 } request_progress_T; 115 116 typedef struct { 117 request_progress_T tr_progress; 118 time_t tr_start; // when request was sent, -1 for never 119 } termrequest_T; 120 121 # define TERMREQUEST_INIT {STATUS_GET, -1} 122 123 // Request Terminal Version status: 124 static termrequest_T crv_status = TERMREQUEST_INIT; 125 126 // Request Cursor position report: 127 static termrequest_T u7_status = TERMREQUEST_INIT; 128 129 // Request xterm compatibility check: 130 static termrequest_T xcc_status = TERMREQUEST_INIT; 131 132 # ifdef FEAT_TERMINAL 133 // Request foreground color report: 134 static termrequest_T rfg_status = TERMREQUEST_INIT; 135 static int fg_r = 0; 136 static int fg_g = 0; 137 static int fg_b = 0; 138 static int bg_r = 255; 139 static int bg_g = 255; 140 static int bg_b = 255; 141 # endif 142 143 // Request background color report: 144 static termrequest_T rbg_status = TERMREQUEST_INIT; 145 146 // Request cursor blinking mode report: 147 static termrequest_T rbm_status = TERMREQUEST_INIT; 148 149 // Request cursor style report: 150 static termrequest_T rcs_status = TERMREQUEST_INIT; 151 152 // Request window's position report: 153 static termrequest_T winpos_status = TERMREQUEST_INIT; 154 155 static termrequest_T *all_termrequests[] = { 156 &crv_status, 157 &u7_status, 158 &xcc_status, 159 # ifdef FEAT_TERMINAL 160 &rfg_status, 161 # endif 162 &rbg_status, 163 &rbm_status, 164 &rcs_status, 165 &winpos_status, 166 NULL 167 }; 168 # endif 169 170 /* 171 * Don't declare these variables if termcap.h contains them. 172 * Autoconf checks if these variables should be declared extern (not all 173 * systems have them). 174 * Some versions define ospeed to be speed_t, but that is incompatible with 175 * BSD, where ospeed is short and speed_t is long. 176 */ 177 # ifndef HAVE_OSPEED 178 # ifdef OSPEED_EXTERN 179 extern short ospeed; 180 # else 181 short ospeed; 182 # endif 183 # endif 184 # ifndef HAVE_UP_BC_PC 185 # ifdef UP_BC_PC_EXTERN 186 extern char *UP, *BC, PC; 187 # else 188 char *UP, *BC, PC; 189 # endif 190 # endif 191 192 # define TGETSTR(s, p) vim_tgetstr((s), (p)) 193 # define TGETENT(b, t) tgetent((char *)(b), (char *)(t)) 194 static char_u *vim_tgetstr(char *s, char_u **pp); 195 #endif // HAVE_TGETENT 196 197 static int detected_8bit = FALSE; // detected 8-bit terminal 198 199 #ifdef FEAT_TERMRESPONSE 200 // When the cursor shape was detected these values are used: 201 // 1: block, 2: underline, 3: vertical bar 202 static int initial_cursor_shape = 0; 203 204 // The blink flag from the style response may be inverted from the actual 205 // blinking state, xterm XORs the flags. 206 static int initial_cursor_shape_blink = FALSE; 207 208 // The blink flag from the blinking-cursor mode response 209 static int initial_cursor_blink = FALSE; 210 #endif 211 212 static struct builtin_term builtin_termcaps[] = 213 { 214 215 #if defined(FEAT_GUI) 216 /* 217 * GUI pseudo term-cap. 218 */ 219 {(int)KS_NAME, "gui"}, 220 {(int)KS_CE, IF_EB("\033|$", ESC_STR "|$")}, 221 {(int)KS_AL, IF_EB("\033|i", ESC_STR "|i")}, 222 # ifdef TERMINFO 223 {(int)KS_CAL, IF_EB("\033|%p1%dI", ESC_STR "|%p1%dI")}, 224 # else 225 {(int)KS_CAL, IF_EB("\033|%dI", ESC_STR "|%dI")}, 226 # endif 227 {(int)KS_DL, IF_EB("\033|d", ESC_STR "|d")}, 228 # ifdef TERMINFO 229 {(int)KS_CDL, IF_EB("\033|%p1%dD", ESC_STR "|%p1%dD")}, 230 {(int)KS_CS, IF_EB("\033|%p1%d;%p2%dR", ESC_STR "|%p1%d;%p2%dR")}, 231 {(int)KS_CSV, IF_EB("\033|%p1%d;%p2%dV", ESC_STR "|%p1%d;%p2%dV")}, 232 # else 233 {(int)KS_CDL, IF_EB("\033|%dD", ESC_STR "|%dD")}, 234 {(int)KS_CS, IF_EB("\033|%d;%dR", ESC_STR "|%d;%dR")}, 235 {(int)KS_CSV, IF_EB("\033|%d;%dV", ESC_STR "|%d;%dV")}, 236 # endif 237 {(int)KS_CL, IF_EB("\033|C", ESC_STR "|C")}, 238 // attributes switched on with 'h', off with * 'H' 239 {(int)KS_ME, IF_EB("\033|31H", ESC_STR "|31H")}, // HL_ALL 240 {(int)KS_MR, IF_EB("\033|1h", ESC_STR "|1h")}, // HL_INVERSE 241 {(int)KS_MD, IF_EB("\033|2h", ESC_STR "|2h")}, // HL_BOLD 242 {(int)KS_SE, IF_EB("\033|16H", ESC_STR "|16H")}, // HL_STANDOUT 243 {(int)KS_SO, IF_EB("\033|16h", ESC_STR "|16h")}, // HL_STANDOUT 244 {(int)KS_UE, IF_EB("\033|8H", ESC_STR "|8H")}, // HL_UNDERLINE 245 {(int)KS_US, IF_EB("\033|8h", ESC_STR "|8h")}, // HL_UNDERLINE 246 {(int)KS_UCE, IF_EB("\033|8C", ESC_STR "|8C")}, // HL_UNDERCURL 247 {(int)KS_UCS, IF_EB("\033|8c", ESC_STR "|8c")}, // HL_UNDERCURL 248 {(int)KS_STE, IF_EB("\033|4C", ESC_STR "|4C")}, // HL_STRIKETHROUGH 249 {(int)KS_STS, IF_EB("\033|4c", ESC_STR "|4c")}, // HL_STRIKETHROUGH 250 {(int)KS_CZR, IF_EB("\033|4H", ESC_STR "|4H")}, // HL_ITALIC 251 {(int)KS_CZH, IF_EB("\033|4h", ESC_STR "|4h")}, // HL_ITALIC 252 {(int)KS_VB, IF_EB("\033|f", ESC_STR "|f")}, 253 {(int)KS_MS, "y"}, 254 {(int)KS_UT, "y"}, 255 {(int)KS_XN, "y"}, 256 {(int)KS_LE, "\b"}, // cursor-left = BS 257 {(int)KS_ND, "\014"}, // cursor-right = CTRL-L 258 # ifdef TERMINFO 259 {(int)KS_CM, IF_EB("\033|%p1%d;%p2%dM", ESC_STR "|%p1%d;%p2%dM")}, 260 # else 261 {(int)KS_CM, IF_EB("\033|%d;%dM", ESC_STR "|%d;%dM")}, 262 # endif 263 // there are no key sequences here, the GUI sequences are recognized 264 // in check_termcode() 265 #endif 266 267 #ifndef NO_BUILTIN_TCAPS 268 269 # if defined(AMIGA) || defined(ALL_BUILTIN_TCAPS) 270 /* 271 * Amiga console window, default for Amiga 272 */ 273 {(int)KS_NAME, "amiga"}, 274 {(int)KS_CE, "\033[K"}, 275 {(int)KS_CD, "\033[J"}, 276 {(int)KS_AL, "\033[L"}, 277 # ifdef TERMINFO 278 {(int)KS_CAL, "\033[%p1%dL"}, 279 # else 280 {(int)KS_CAL, "\033[%dL"}, 281 # endif 282 {(int)KS_DL, "\033[M"}, 283 # ifdef TERMINFO 284 {(int)KS_CDL, "\033[%p1%dM"}, 285 # else 286 {(int)KS_CDL, "\033[%dM"}, 287 # endif 288 {(int)KS_CL, "\014"}, 289 {(int)KS_VI, "\033[0 p"}, 290 {(int)KS_VE, "\033[1 p"}, 291 {(int)KS_ME, "\033[0m"}, 292 {(int)KS_MR, "\033[7m"}, 293 {(int)KS_MD, "\033[1m"}, 294 {(int)KS_SE, "\033[0m"}, 295 {(int)KS_SO, "\033[33m"}, 296 {(int)KS_US, "\033[4m"}, 297 {(int)KS_UE, "\033[0m"}, 298 {(int)KS_CZH, "\033[3m"}, 299 {(int)KS_CZR, "\033[0m"}, 300 #if defined(__amigaos4__) || defined(__MORPHOS__) || defined(__AROS__) 301 {(int)KS_CCO, "8"}, // allow 8 colors 302 # ifdef TERMINFO 303 {(int)KS_CAB, "\033[4%p1%dm"},// set background color 304 {(int)KS_CAF, "\033[3%p1%dm"},// set foreground color 305 # else 306 {(int)KS_CAB, "\033[4%dm"}, // set background color 307 {(int)KS_CAF, "\033[3%dm"}, // set foreground color 308 # endif 309 {(int)KS_OP, "\033[m"}, // reset colors 310 #endif 311 {(int)KS_MS, "y"}, 312 {(int)KS_UT, "y"}, // guessed 313 {(int)KS_LE, "\b"}, 314 # ifdef TERMINFO 315 {(int)KS_CM, "\033[%i%p1%d;%p2%dH"}, 316 # else 317 {(int)KS_CM, "\033[%i%d;%dH"}, 318 # endif 319 #if defined(__MORPHOS__) 320 {(int)KS_SR, "\033M"}, 321 #endif 322 # ifdef TERMINFO 323 {(int)KS_CRI, "\033[%p1%dC"}, 324 # else 325 {(int)KS_CRI, "\033[%dC"}, 326 # endif 327 {K_UP, "\233A"}, 328 {K_DOWN, "\233B"}, 329 {K_LEFT, "\233D"}, 330 {K_RIGHT, "\233C"}, 331 {K_S_UP, "\233T"}, 332 {K_S_DOWN, "\233S"}, 333 {K_S_LEFT, "\233 A"}, 334 {K_S_RIGHT, "\233 @"}, 335 {K_S_TAB, "\233Z"}, 336 {K_F1, "\233\060~"},// some compilers don't dig "\2330" 337 {K_F2, "\233\061~"}, 338 {K_F3, "\233\062~"}, 339 {K_F4, "\233\063~"}, 340 {K_F5, "\233\064~"}, 341 {K_F6, "\233\065~"}, 342 {K_F7, "\233\066~"}, 343 {K_F8, "\233\067~"}, 344 {K_F9, "\233\070~"}, 345 {K_F10, "\233\071~"}, 346 {K_S_F1, "\233\061\060~"}, 347 {K_S_F2, "\233\061\061~"}, 348 {K_S_F3, "\233\061\062~"}, 349 {K_S_F4, "\233\061\063~"}, 350 {K_S_F5, "\233\061\064~"}, 351 {K_S_F6, "\233\061\065~"}, 352 {K_S_F7, "\233\061\066~"}, 353 {K_S_F8, "\233\061\067~"}, 354 {K_S_F9, "\233\061\070~"}, 355 {K_S_F10, "\233\061\071~"}, 356 {K_HELP, "\233?~"}, 357 {K_INS, "\233\064\060~"}, // 101 key keyboard 358 {K_PAGEUP, "\233\064\061~"}, // 101 key keyboard 359 {K_PAGEDOWN, "\233\064\062~"}, // 101 key keyboard 360 {K_HOME, "\233\064\064~"}, // 101 key keyboard 361 {K_END, "\233\064\065~"}, // 101 key keyboard 362 363 {BT_EXTRA_KEYS, ""}, 364 {TERMCAP2KEY('#', '2'), "\233\065\064~"}, // shifted home key 365 {TERMCAP2KEY('#', '3'), "\233\065\060~"}, // shifted insert key 366 {TERMCAP2KEY('*', '7'), "\233\065\065~"}, // shifted end key 367 # endif 368 369 # ifdef ALL_BUILTIN_TCAPS 370 /* 371 * almost standard ANSI terminal 372 */ 373 {(int)KS_CE, "\033[K"}, 374 {(int)KS_CD, "\033[J"}, 375 {(int)KS_AL, "\033[L"}, 376 # ifdef TERMINFO 377 {(int)KS_CAL, "\033[%p1%dL"}, 378 # else 379 {(int)KS_CAL, "\033[%dL"}, 380 # endif 381 {(int)KS_DL, "\033[M"}, 382 # ifdef TERMINFO 383 {(int)KS_CDL, "\033[%p1%dM"}, 384 # else 385 {(int)KS_CDL, "\033[%dM"}, 386 # endif 387 {(int)KS_CL, "\033[H\033[2J"}, 388 #ifdef notyet 389 {(int)KS_VI, "[VI]"}, // cursor invisible, VT320: CSI ? 25 l 390 {(int)KS_VE, "[VE]"}, // cursor visible, VT320: CSI ? 25 h 391 #endif 392 {(int)KS_ME, "\033[m"}, // normal mode 393 {(int)KS_MR, "\033[7m"}, // reverse 394 {(int)KS_MD, "\033[1m"}, // bold 395 {(int)KS_SO, "\033[31m"}, // standout mode: red 396 {(int)KS_SE, "\033[m"}, // standout end 397 {(int)KS_CZH, "\033[35m"}, // italic: purple 398 {(int)KS_CZR, "\033[m"}, // italic end 399 {(int)KS_US, "\033[4m"}, // underscore mode 400 {(int)KS_UE, "\033[m"}, // underscore end 401 {(int)KS_CCO, "8"}, // allow 8 colors 402 # ifdef TERMINFO 403 {(int)KS_CAB, "\033[4%p1%dm"},// set background color 404 {(int)KS_CAF, "\033[3%p1%dm"},// set foreground color 405 # else 406 {(int)KS_CAB, "\033[4%dm"}, // set background color 407 {(int)KS_CAF, "\033[3%dm"}, // set foreground color 408 # endif 409 {(int)KS_OP, "\033[m"}, // reset colors 410 {(int)KS_MS, "y"}, // safe to move cur in reverse mode 411 {(int)KS_UT, "y"}, // guessed 412 {(int)KS_LE, "\b"}, 413 # ifdef TERMINFO 414 {(int)KS_CM, "\033[%i%p1%d;%p2%dH"}, 415 # else 416 {(int)KS_CM, "\033[%i%d;%dH"}, 417 # endif 418 {(int)KS_SR, "\033M"}, 419 # ifdef TERMINFO 420 {(int)KS_CRI, "\033[%p1%dC"}, 421 # else 422 {(int)KS_CRI, "\033[%dC"}, 423 # endif 424 425 {K_UP, "\033[A"}, 426 {K_DOWN, "\033[B"}, 427 {K_LEFT, "\033[D"}, 428 {K_RIGHT, "\033[C"}, 429 # endif 430 431 # if defined(UNIX) || defined(ALL_BUILTIN_TCAPS) || defined(SOME_BUILTIN_TCAPS) 432 /* 433 * standard ANSI terminal, default for unix 434 */ 435 {(int)KS_NAME, "ansi"}, 436 {(int)KS_CE, IF_EB("\033[K", ESC_STR "[K")}, 437 {(int)KS_AL, IF_EB("\033[L", ESC_STR "[L")}, 438 # ifdef TERMINFO 439 {(int)KS_CAL, IF_EB("\033[%p1%dL", ESC_STR "[%p1%dL")}, 440 # else 441 {(int)KS_CAL, IF_EB("\033[%dL", ESC_STR "[%dL")}, 442 # endif 443 {(int)KS_DL, IF_EB("\033[M", ESC_STR "[M")}, 444 # ifdef TERMINFO 445 {(int)KS_CDL, IF_EB("\033[%p1%dM", ESC_STR "[%p1%dM")}, 446 # else 447 {(int)KS_CDL, IF_EB("\033[%dM", ESC_STR "[%dM")}, 448 # endif 449 {(int)KS_CL, IF_EB("\033[H\033[2J", ESC_STR "[H" ESC_STR_nc "[2J")}, 450 {(int)KS_ME, IF_EB("\033[0m", ESC_STR "[0m")}, 451 {(int)KS_MR, IF_EB("\033[7m", ESC_STR "[7m")}, 452 {(int)KS_MS, "y"}, 453 {(int)KS_UT, "y"}, // guessed 454 {(int)KS_LE, "\b"}, 455 # ifdef TERMINFO 456 {(int)KS_CM, IF_EB("\033[%i%p1%d;%p2%dH", ESC_STR "[%i%p1%d;%p2%dH")}, 457 # else 458 {(int)KS_CM, IF_EB("\033[%i%d;%dH", ESC_STR "[%i%d;%dH")}, 459 # endif 460 # ifdef TERMINFO 461 {(int)KS_CRI, IF_EB("\033[%p1%dC", ESC_STR "[%p1%dC")}, 462 # else 463 {(int)KS_CRI, IF_EB("\033[%dC", ESC_STR "[%dC")}, 464 # endif 465 # endif 466 467 # if defined(ALL_BUILTIN_TCAPS) 468 /* 469 * These codes are valid when nansi.sys or equivalent has been installed. 470 * Function keys on a PC are preceded with a NUL. These are converted into 471 * K_NUL '\316' in mch_inchar(), because we cannot handle NULs in key codes. 472 * CTRL-arrow is used instead of SHIFT-arrow. 473 */ 474 {(int)KS_NAME, "pcansi"}, 475 {(int)KS_DL, "\033[M"}, 476 {(int)KS_AL, "\033[L"}, 477 {(int)KS_CE, "\033[K"}, 478 {(int)KS_CL, "\033[2J"}, 479 {(int)KS_ME, "\033[0m"}, 480 {(int)KS_MR, "\033[5m"}, // reverse: black on lightgrey 481 {(int)KS_MD, "\033[1m"}, // bold: white text 482 {(int)KS_SE, "\033[0m"}, // standout end 483 {(int)KS_SO, "\033[31m"}, // standout: white on blue 484 {(int)KS_CZH, "\033[34;43m"}, // italic mode: blue text on yellow 485 {(int)KS_CZR, "\033[0m"}, // italic mode end 486 {(int)KS_US, "\033[36;41m"}, // underscore mode: cyan text on red 487 {(int)KS_UE, "\033[0m"}, // underscore mode end 488 {(int)KS_CCO, "8"}, // allow 8 colors 489 # ifdef TERMINFO 490 {(int)KS_CAB, "\033[4%p1%dm"},// set background color 491 {(int)KS_CAF, "\033[3%p1%dm"},// set foreground color 492 # else 493 {(int)KS_CAB, "\033[4%dm"}, // set background color 494 {(int)KS_CAF, "\033[3%dm"}, // set foreground color 495 # endif 496 {(int)KS_OP, "\033[0m"}, // reset colors 497 {(int)KS_MS, "y"}, 498 {(int)KS_UT, "y"}, // guessed 499 {(int)KS_LE, "\b"}, 500 # ifdef TERMINFO 501 {(int)KS_CM, "\033[%i%p1%d;%p2%dH"}, 502 # else 503 {(int)KS_CM, "\033[%i%d;%dH"}, 504 # endif 505 # ifdef TERMINFO 506 {(int)KS_CRI, "\033[%p1%dC"}, 507 # else 508 {(int)KS_CRI, "\033[%dC"}, 509 # endif 510 {K_UP, "\316H"}, 511 {K_DOWN, "\316P"}, 512 {K_LEFT, "\316K"}, 513 {K_RIGHT, "\316M"}, 514 {K_S_LEFT, "\316s"}, 515 {K_S_RIGHT, "\316t"}, 516 {K_F1, "\316;"}, 517 {K_F2, "\316<"}, 518 {K_F3, "\316="}, 519 {K_F4, "\316>"}, 520 {K_F5, "\316?"}, 521 {K_F6, "\316@"}, 522 {K_F7, "\316A"}, 523 {K_F8, "\316B"}, 524 {K_F9, "\316C"}, 525 {K_F10, "\316D"}, 526 {K_F11, "\316\205"}, // guessed 527 {K_F12, "\316\206"}, // guessed 528 {K_S_F1, "\316T"}, 529 {K_S_F2, "\316U"}, 530 {K_S_F3, "\316V"}, 531 {K_S_F4, "\316W"}, 532 {K_S_F5, "\316X"}, 533 {K_S_F6, "\316Y"}, 534 {K_S_F7, "\316Z"}, 535 {K_S_F8, "\316["}, 536 {K_S_F9, "\316\\"}, 537 {K_S_F10, "\316]"}, 538 {K_S_F11, "\316\207"}, // guessed 539 {K_S_F12, "\316\210"}, // guessed 540 {K_INS, "\316R"}, 541 {K_DEL, "\316S"}, 542 {K_HOME, "\316G"}, 543 {K_END, "\316O"}, 544 {K_PAGEDOWN, "\316Q"}, 545 {K_PAGEUP, "\316I"}, 546 # endif 547 548 # if defined(MSWIN) || defined(ALL_BUILTIN_TCAPS) 549 /* 550 * These codes are valid for the Win32 Console . The entries that start with 551 * ESC | are translated into console calls in os_win32.c. The function keys 552 * are also translated in os_win32.c. 553 */ 554 {(int)KS_NAME, "win32"}, 555 {(int)KS_CE, "\033|K"}, // clear to end of line 556 {(int)KS_AL, "\033|L"}, // add new blank line 557 # ifdef TERMINFO 558 {(int)KS_CAL, "\033|%p1%dL"}, // add number of new blank lines 559 # else 560 {(int)KS_CAL, "\033|%dL"}, // add number of new blank lines 561 # endif 562 {(int)KS_DL, "\033|M"}, // delete line 563 # ifdef TERMINFO 564 {(int)KS_CDL, "\033|%p1%dM"}, // delete number of lines 565 {(int)KS_CSV, "\033|%p1%d;%p2%dV"}, 566 # else 567 {(int)KS_CDL, "\033|%dM"}, // delete number of lines 568 {(int)KS_CSV, "\033|%d;%dV"}, 569 # endif 570 {(int)KS_CL, "\033|J"}, // clear screen 571 {(int)KS_CD, "\033|j"}, // clear to end of display 572 {(int)KS_VI, "\033|v"}, // cursor invisible 573 {(int)KS_VE, "\033|V"}, // cursor visible 574 575 {(int)KS_ME, "\033|0m"}, // normal 576 {(int)KS_MR, "\033|112m"}, // reverse: black on lightgray 577 {(int)KS_MD, "\033|15m"}, // bold: white on black 578 #if 1 579 {(int)KS_SO, "\033|31m"}, // standout: white on blue 580 {(int)KS_SE, "\033|0m"}, // standout end 581 #else 582 {(int)KS_SO, "\033|F"}, // standout: high intensity 583 {(int)KS_SE, "\033|f"}, // standout end 584 #endif 585 {(int)KS_CZH, "\033|225m"}, // italic: blue text on yellow 586 {(int)KS_CZR, "\033|0m"}, // italic end 587 {(int)KS_US, "\033|67m"}, // underscore: cyan text on red 588 {(int)KS_UE, "\033|0m"}, // underscore end 589 {(int)KS_CCO, "16"}, // allow 16 colors 590 # ifdef TERMINFO 591 {(int)KS_CAB, "\033|%p1%db"}, // set background color 592 {(int)KS_CAF, "\033|%p1%df"}, // set foreground color 593 # else 594 {(int)KS_CAB, "\033|%db"}, // set background color 595 {(int)KS_CAF, "\033|%df"}, // set foreground color 596 # endif 597 598 {(int)KS_MS, "y"}, // save to move cur in reverse mode 599 {(int)KS_UT, "y"}, 600 {(int)KS_XN, "y"}, 601 {(int)KS_LE, "\b"}, 602 # ifdef TERMINFO 603 {(int)KS_CM, "\033|%i%p1%d;%p2%dH"}, // cursor motion 604 # else 605 {(int)KS_CM, "\033|%i%d;%dH"}, // cursor motion 606 # endif 607 {(int)KS_VB, "\033|B"}, // visual bell 608 {(int)KS_TI, "\033|S"}, // put terminal in termcap mode 609 {(int)KS_TE, "\033|E"}, // out of termcap mode 610 # ifdef TERMINFO 611 {(int)KS_CS, "\033|%i%p1%d;%p2%dr"}, // scroll region 612 # else 613 {(int)KS_CS, "\033|%i%d;%dr"}, // scroll region 614 # endif 615 # ifdef FEAT_TERMGUICOLORS 616 {(int)KS_8F, "\033|38;2;%lu;%lu;%lum"}, 617 {(int)KS_8B, "\033|48;2;%lu;%lu;%lum"}, 618 # endif 619 620 {K_UP, "\316H"}, 621 {K_DOWN, "\316P"}, 622 {K_LEFT, "\316K"}, 623 {K_RIGHT, "\316M"}, 624 {K_S_UP, "\316\304"}, 625 {K_S_DOWN, "\316\317"}, 626 {K_S_LEFT, "\316\311"}, 627 {K_C_LEFT, "\316s"}, 628 {K_S_RIGHT, "\316\313"}, 629 {K_C_RIGHT, "\316t"}, 630 {K_S_TAB, "\316\017"}, 631 {K_F1, "\316;"}, 632 {K_F2, "\316<"}, 633 {K_F3, "\316="}, 634 {K_F4, "\316>"}, 635 {K_F5, "\316?"}, 636 {K_F6, "\316@"}, 637 {K_F7, "\316A"}, 638 {K_F8, "\316B"}, 639 {K_F9, "\316C"}, 640 {K_F10, "\316D"}, 641 {K_F11, "\316\205"}, 642 {K_F12, "\316\206"}, 643 {K_S_F1, "\316T"}, 644 {K_S_F2, "\316U"}, 645 {K_S_F3, "\316V"}, 646 {K_S_F4, "\316W"}, 647 {K_S_F5, "\316X"}, 648 {K_S_F6, "\316Y"}, 649 {K_S_F7, "\316Z"}, 650 {K_S_F8, "\316["}, 651 {K_S_F9, "\316\\"}, 652 {K_S_F10, "\316]"}, 653 {K_S_F11, "\316\207"}, 654 {K_S_F12, "\316\210"}, 655 {K_INS, "\316R"}, 656 {K_DEL, "\316S"}, 657 {K_HOME, "\316G"}, 658 {K_S_HOME, "\316\302"}, 659 {K_C_HOME, "\316w"}, 660 {K_END, "\316O"}, 661 {K_S_END, "\316\315"}, 662 {K_C_END, "\316u"}, 663 {K_PAGEDOWN, "\316Q"}, 664 {K_PAGEUP, "\316I"}, 665 {K_KPLUS, "\316N"}, 666 {K_KMINUS, "\316J"}, 667 {K_KMULTIPLY, "\316\067"}, 668 {K_K0, "\316\332"}, 669 {K_K1, "\316\336"}, 670 {K_K2, "\316\342"}, 671 {K_K3, "\316\346"}, 672 {K_K4, "\316\352"}, 673 {K_K5, "\316\356"}, 674 {K_K6, "\316\362"}, 675 {K_K7, "\316\366"}, 676 {K_K8, "\316\372"}, 677 {K_K9, "\316\376"}, 678 {K_BS, "\316x"}, 679 # endif 680 681 # if defined(VMS) || defined(ALL_BUILTIN_TCAPS) 682 /* 683 * VT320 is working as an ANSI terminal compatible DEC terminal. 684 * (it covers VT1x0, VT2x0 and VT3x0 up to VT320 on VMS as well) 685 * TODO:- rewrite ESC[ codes to CSI 686 * - keyboard languages (CSI ? 26 n) 687 */ 688 {(int)KS_NAME, "vt320"}, 689 {(int)KS_CE, IF_EB("\033[K", ESC_STR "[K")}, 690 {(int)KS_AL, IF_EB("\033[L", ESC_STR "[L")}, 691 # ifdef TERMINFO 692 {(int)KS_CAL, IF_EB("\033[%p1%dL", ESC_STR "[%p1%dL")}, 693 # else 694 {(int)KS_CAL, IF_EB("\033[%dL", ESC_STR "[%dL")}, 695 # endif 696 {(int)KS_DL, IF_EB("\033[M", ESC_STR "[M")}, 697 # ifdef TERMINFO 698 {(int)KS_CDL, IF_EB("\033[%p1%dM", ESC_STR "[%p1%dM")}, 699 # else 700 {(int)KS_CDL, IF_EB("\033[%dM", ESC_STR "[%dM")}, 701 # endif 702 {(int)KS_CL, IF_EB("\033[H\033[2J", ESC_STR "[H" ESC_STR_nc "[2J")}, 703 {(int)KS_CD, IF_EB("\033[J", ESC_STR "[J")}, 704 {(int)KS_CCO, "8"}, // allow 8 colors 705 {(int)KS_ME, IF_EB("\033[0m", ESC_STR "[0m")}, 706 {(int)KS_MR, IF_EB("\033[7m", ESC_STR "[7m")}, 707 {(int)KS_MD, IF_EB("\033[1m", ESC_STR "[1m")}, // bold mode 708 {(int)KS_SE, IF_EB("\033[22m", ESC_STR "[22m")},// normal mode 709 {(int)KS_UE, IF_EB("\033[24m", ESC_STR "[24m")},// exit underscore mode 710 {(int)KS_US, IF_EB("\033[4m", ESC_STR "[4m")}, // underscore mode 711 {(int)KS_CZH, IF_EB("\033[34;43m", ESC_STR "[34;43m")}, // italic mode: blue text on yellow 712 {(int)KS_CZR, IF_EB("\033[0m", ESC_STR "[0m")}, // italic mode end 713 {(int)KS_CAB, IF_EB("\033[4%dm", ESC_STR "[4%dm")}, // set background color (ANSI) 714 {(int)KS_CAF, IF_EB("\033[3%dm", ESC_STR "[3%dm")}, // set foreground color (ANSI) 715 {(int)KS_CSB, IF_EB("\033[102;%dm", ESC_STR "[102;%dm")}, // set screen background color 716 {(int)KS_CSF, IF_EB("\033[101;%dm", ESC_STR "[101;%dm")}, // set screen foreground color 717 {(int)KS_MS, "y"}, 718 {(int)KS_UT, "y"}, 719 {(int)KS_XN, "y"}, 720 {(int)KS_LE, "\b"}, 721 # ifdef TERMINFO 722 {(int)KS_CM, IF_EB("\033[%i%p1%d;%p2%dH", 723 ESC_STR "[%i%p1%d;%p2%dH")}, 724 # else 725 {(int)KS_CM, IF_EB("\033[%i%d;%dH", ESC_STR "[%i%d;%dH")}, 726 # endif 727 # ifdef TERMINFO 728 {(int)KS_CRI, IF_EB("\033[%p1%dC", ESC_STR "[%p1%dC")}, 729 # else 730 {(int)KS_CRI, IF_EB("\033[%dC", ESC_STR "[%dC")}, 731 # endif 732 {K_UP, IF_EB("\033[A", ESC_STR "[A")}, 733 {K_DOWN, IF_EB("\033[B", ESC_STR "[B")}, 734 {K_RIGHT, IF_EB("\033[C", ESC_STR "[C")}, 735 {K_LEFT, IF_EB("\033[D", ESC_STR "[D")}, 736 // Note: cursor key sequences for application cursor mode are omitted, 737 // because they interfere with typed commands: <Esc>OA. 738 {K_F1, IF_EB("\033[11~", ESC_STR "[11~")}, 739 {K_F2, IF_EB("\033[12~", ESC_STR "[12~")}, 740 {K_F3, IF_EB("\033[13~", ESC_STR "[13~")}, 741 {K_F4, IF_EB("\033[14~", ESC_STR "[14~")}, 742 {K_F5, IF_EB("\033[15~", ESC_STR "[15~")}, 743 {K_F6, IF_EB("\033[17~", ESC_STR "[17~")}, 744 {K_F7, IF_EB("\033[18~", ESC_STR "[18~")}, 745 {K_F8, IF_EB("\033[19~", ESC_STR "[19~")}, 746 {K_F9, IF_EB("\033[20~", ESC_STR "[20~")}, 747 {K_F10, IF_EB("\033[21~", ESC_STR "[21~")}, 748 {K_F11, IF_EB("\033[23~", ESC_STR "[23~")}, 749 {K_F12, IF_EB("\033[24~", ESC_STR "[24~")}, 750 {K_F13, IF_EB("\033[25~", ESC_STR "[25~")}, 751 {K_F14, IF_EB("\033[26~", ESC_STR "[26~")}, 752 {K_F15, IF_EB("\033[28~", ESC_STR "[28~")}, // Help 753 {K_F16, IF_EB("\033[29~", ESC_STR "[29~")}, // Select 754 {K_F17, IF_EB("\033[31~", ESC_STR "[31~")}, 755 {K_F18, IF_EB("\033[32~", ESC_STR "[32~")}, 756 {K_F19, IF_EB("\033[33~", ESC_STR "[33~")}, 757 {K_F20, IF_EB("\033[34~", ESC_STR "[34~")}, 758 {K_INS, IF_EB("\033[2~", ESC_STR "[2~")}, 759 {K_DEL, IF_EB("\033[3~", ESC_STR "[3~")}, 760 {K_HOME, IF_EB("\033[1~", ESC_STR "[1~")}, 761 {K_END, IF_EB("\033[4~", ESC_STR "[4~")}, 762 {K_PAGEUP, IF_EB("\033[5~", ESC_STR "[5~")}, 763 {K_PAGEDOWN, IF_EB("\033[6~", ESC_STR "[6~")}, 764 // These sequences starting with <Esc> O may interfere with what the user 765 // is typing. Remove these if that bothers you. 766 {K_KPLUS, IF_EB("\033Ok", ESC_STR "Ok")}, // keypad plus 767 {K_KMINUS, IF_EB("\033Om", ESC_STR "Om")}, // keypad minus 768 {K_KDIVIDE, IF_EB("\033Oo", ESC_STR "Oo")}, // keypad / 769 {K_KMULTIPLY, IF_EB("\033Oj", ESC_STR "Oj")}, // keypad * 770 {K_KENTER, IF_EB("\033OM", ESC_STR "OM")}, // keypad Enter 771 {K_K0, IF_EB("\033Op", ESC_STR "Op")}, // keypad 0 772 {K_K1, IF_EB("\033Oq", ESC_STR "Oq")}, // keypad 1 773 {K_K2, IF_EB("\033Or", ESC_STR "Or")}, // keypad 2 774 {K_K3, IF_EB("\033Os", ESC_STR "Os")}, // keypad 3 775 {K_K4, IF_EB("\033Ot", ESC_STR "Ot")}, // keypad 4 776 {K_K5, IF_EB("\033Ou", ESC_STR "Ou")}, // keypad 5 777 {K_K6, IF_EB("\033Ov", ESC_STR "Ov")}, // keypad 6 778 {K_K7, IF_EB("\033Ow", ESC_STR "Ow")}, // keypad 7 779 {K_K8, IF_EB("\033Ox", ESC_STR "Ox")}, // keypad 8 780 {K_K9, IF_EB("\033Oy", ESC_STR "Oy")}, // keypad 9 781 {K_BS, "\x7f"}, // for some reason 0177 doesn't work 782 # endif 783 784 # if defined(ALL_BUILTIN_TCAPS) 785 /* 786 * Ordinary vt52 787 */ 788 {(int)KS_NAME, "vt52"}, 789 {(int)KS_CE, IF_EB("\033K", ESC_STR "K")}, 790 {(int)KS_CD, IF_EB("\033J", ESC_STR "J")}, 791 # ifdef TERMINFO 792 {(int)KS_CM, IF_EB("\033Y%p1%' '%+%c%p2%' '%+%c", 793 ESC_STR "Y%p1%' '%+%c%p2%' '%+%c")}, 794 # else 795 {(int)KS_CM, IF_EB("\033Y%+ %+ ", ESC_STR "Y%+ %+ ")}, 796 # endif 797 {(int)KS_LE, "\b"}, 798 {(int)KS_SR, IF_EB("\033I", ESC_STR "I")}, 799 {(int)KS_AL, IF_EB("\033L", ESC_STR "L")}, 800 {(int)KS_DL, IF_EB("\033M", ESC_STR "M")}, 801 {K_UP, IF_EB("\033A", ESC_STR "A")}, 802 {K_DOWN, IF_EB("\033B", ESC_STR "B")}, 803 {K_LEFT, IF_EB("\033D", ESC_STR "D")}, 804 {K_RIGHT, IF_EB("\033C", ESC_STR "C")}, 805 {K_F1, IF_EB("\033P", ESC_STR "P")}, 806 {K_F2, IF_EB("\033Q", ESC_STR "Q")}, 807 {K_F3, IF_EB("\033R", ESC_STR "R")}, 808 {(int)KS_CL, IF_EB("\033H\033J", ESC_STR "H" ESC_STR_nc "J")}, 809 {(int)KS_MS, "y"}, 810 # endif 811 812 # if defined(UNIX) || defined(ALL_BUILTIN_TCAPS) || defined(SOME_BUILTIN_TCAPS) 813 {(int)KS_NAME, "xterm"}, 814 {(int)KS_CE, IF_EB("\033[K", ESC_STR "[K")}, 815 {(int)KS_AL, IF_EB("\033[L", ESC_STR "[L")}, 816 # ifdef TERMINFO 817 {(int)KS_CAL, IF_EB("\033[%p1%dL", ESC_STR "[%p1%dL")}, 818 # else 819 {(int)KS_CAL, IF_EB("\033[%dL", ESC_STR "[%dL")}, 820 # endif 821 {(int)KS_DL, IF_EB("\033[M", ESC_STR "[M")}, 822 # ifdef TERMINFO 823 {(int)KS_CDL, IF_EB("\033[%p1%dM", ESC_STR "[%p1%dM")}, 824 # else 825 {(int)KS_CDL, IF_EB("\033[%dM", ESC_STR "[%dM")}, 826 # endif 827 # ifdef TERMINFO 828 {(int)KS_CS, IF_EB("\033[%i%p1%d;%p2%dr", 829 ESC_STR "[%i%p1%d;%p2%dr")}, 830 # else 831 {(int)KS_CS, IF_EB("\033[%i%d;%dr", ESC_STR "[%i%d;%dr")}, 832 # endif 833 {(int)KS_CL, IF_EB("\033[H\033[2J", ESC_STR "[H" ESC_STR_nc "[2J")}, 834 {(int)KS_CD, IF_EB("\033[J", ESC_STR "[J")}, 835 {(int)KS_ME, IF_EB("\033[m", ESC_STR "[m")}, 836 {(int)KS_MR, IF_EB("\033[7m", ESC_STR "[7m")}, 837 {(int)KS_MD, IF_EB("\033[1m", ESC_STR "[1m")}, 838 {(int)KS_UE, IF_EB("\033[m", ESC_STR "[m")}, 839 {(int)KS_US, IF_EB("\033[4m", ESC_STR "[4m")}, 840 {(int)KS_STE, IF_EB("\033[29m", ESC_STR "[29m")}, 841 {(int)KS_STS, IF_EB("\033[9m", ESC_STR "[9m")}, 842 {(int)KS_MS, "y"}, 843 {(int)KS_UT, "y"}, 844 {(int)KS_LE, "\b"}, 845 {(int)KS_VI, IF_EB("\033[?25l", ESC_STR "[?25l")}, 846 {(int)KS_VE, IF_EB("\033[?25h", ESC_STR "[?25h")}, 847 {(int)KS_VS, IF_EB("\033[?12h", ESC_STR "[?12h")}, 848 {(int)KS_CVS, IF_EB("\033[?12l", ESC_STR "[?12l")}, 849 # ifdef TERMINFO 850 {(int)KS_CSH, IF_EB("\033[%p1%d q", ESC_STR "[%p1%d q")}, 851 # else 852 {(int)KS_CSH, IF_EB("\033[%d q", ESC_STR "[%d q")}, 853 # endif 854 {(int)KS_CRC, IF_EB("\033[?12$p", ESC_STR "[?12$p")}, 855 {(int)KS_CRS, IF_EB("\033P$q q\033\\", ESC_STR "P$q q" ESC_STR "\\")}, 856 # ifdef TERMINFO 857 {(int)KS_CM, IF_EB("\033[%i%p1%d;%p2%dH", 858 ESC_STR "[%i%p1%d;%p2%dH")}, 859 # else 860 {(int)KS_CM, IF_EB("\033[%i%d;%dH", ESC_STR "[%i%d;%dH")}, 861 # endif 862 {(int)KS_SR, IF_EB("\033M", ESC_STR "M")}, 863 # ifdef TERMINFO 864 {(int)KS_CRI, IF_EB("\033[%p1%dC", ESC_STR "[%p1%dC")}, 865 # else 866 {(int)KS_CRI, IF_EB("\033[%dC", ESC_STR "[%dC")}, 867 # endif 868 {(int)KS_KS, IF_EB("\033[?1h\033=", ESC_STR "[?1h" ESC_STR_nc "=")}, 869 {(int)KS_KE, IF_EB("\033[?1l\033>", ESC_STR "[?1l" ESC_STR_nc ">")}, 870 # ifdef FEAT_XTERM_SAVE 871 {(int)KS_TI, IF_EB("\0337\033[?47h", ESC_STR "7" ESC_STR_nc "[?47h")}, 872 {(int)KS_TE, IF_EB("\033[?47l\0338", 873 ESC_STR_nc "[?47l" ESC_STR_nc "8")}, 874 # endif 875 {(int)KS_CTI, IF_EB("\033[>4;2m", ESC_STR_nc "[>4;2m")}, 876 {(int)KS_CTE, IF_EB("\033[>4;m", ESC_STR_nc "[>4;m")}, 877 {(int)KS_CIS, IF_EB("\033]1;", ESC_STR "]1;")}, 878 {(int)KS_CIE, "\007"}, 879 {(int)KS_TS, IF_EB("\033]2;", ESC_STR "]2;")}, 880 {(int)KS_FS, "\007"}, 881 {(int)KS_CSC, IF_EB("\033]12;", ESC_STR "]12;")}, 882 {(int)KS_CEC, "\007"}, 883 # ifdef TERMINFO 884 {(int)KS_CWS, IF_EB("\033[8;%p1%d;%p2%dt", 885 ESC_STR "[8;%p1%d;%p2%dt")}, 886 {(int)KS_CWP, IF_EB("\033[3;%p1%d;%p2%dt", 887 ESC_STR "[3;%p1%d;%p2%dt")}, 888 {(int)KS_CGP, IF_EB("\033[13t", ESC_STR "[13t")}, 889 # else 890 {(int)KS_CWS, IF_EB("\033[8;%d;%dt", ESC_STR "[8;%d;%dt")}, 891 {(int)KS_CWP, IF_EB("\033[3;%d;%dt", ESC_STR "[3;%d;%dt")}, 892 {(int)KS_CGP, IF_EB("\033[13t", ESC_STR "[13t")}, 893 # endif 894 {(int)KS_CRV, IF_EB("\033[>c", ESC_STR "[>c")}, 895 {(int)KS_RFG, IF_EB("\033]10;?\007", ESC_STR "]10;?\007")}, 896 {(int)KS_RBG, IF_EB("\033]11;?\007", ESC_STR "]11;?\007")}, 897 {(int)KS_U7, IF_EB("\033[6n", ESC_STR "[6n")}, 898 # ifdef FEAT_TERMGUICOLORS 899 // These are printf strings, not terminal codes. 900 {(int)KS_8F, IF_EB("\033[38;2;%lu;%lu;%lum", ESC_STR "[38;2;%lu;%lu;%lum")}, 901 {(int)KS_8B, IF_EB("\033[48;2;%lu;%lu;%lum", ESC_STR "[48;2;%lu;%lu;%lum")}, 902 {(int)KS_8U, IF_EB("\033[58;2;%lu;%lu;%lum", ESC_STR "[58;2;%lu;%lu;%lum")}, 903 # endif 904 {(int)KS_CAU, IF_EB("\033[58;5;%dm", ESC_STR "[58;5;%dm")}, 905 {(int)KS_CBE, IF_EB("\033[?2004h", ESC_STR "[?2004h")}, 906 {(int)KS_CBD, IF_EB("\033[?2004l", ESC_STR "[?2004l")}, 907 {(int)KS_CST, IF_EB("\033[22;2t", ESC_STR "[22;2t")}, 908 {(int)KS_CRT, IF_EB("\033[23;2t", ESC_STR "[23;2t")}, 909 {(int)KS_SSI, IF_EB("\033[22;1t", ESC_STR "[22;1t")}, 910 {(int)KS_SRI, IF_EB("\033[23;1t", ESC_STR "[23;1t")}, 911 912 {K_UP, IF_EB("\033O*A", ESC_STR "O*A")}, 913 {K_DOWN, IF_EB("\033O*B", ESC_STR "O*B")}, 914 {K_RIGHT, IF_EB("\033O*C", ESC_STR "O*C")}, 915 {K_LEFT, IF_EB("\033O*D", ESC_STR "O*D")}, 916 // An extra set of cursor keys for vt100 mode 917 {K_XUP, IF_EB("\033[@;*A", ESC_STR "[@;*A")}, 918 {K_XDOWN, IF_EB("\033[@;*B", ESC_STR "[@;*B")}, 919 {K_XRIGHT, IF_EB("\033[@;*C", ESC_STR "[@;*C")}, 920 {K_XLEFT, IF_EB("\033[@;*D", ESC_STR "[@;*D")}, 921 // An extra set of function keys for vt100 mode 922 {K_XF1, IF_EB("\033O*P", ESC_STR "O*P")}, 923 {K_XF2, IF_EB("\033O*Q", ESC_STR "O*Q")}, 924 {K_XF3, IF_EB("\033O*R", ESC_STR "O*R")}, 925 {K_XF4, IF_EB("\033O*S", ESC_STR "O*S")}, 926 {K_F1, IF_EB("\033[11;*~", ESC_STR "[11;*~")}, 927 {K_F2, IF_EB("\033[12;*~", ESC_STR "[12;*~")}, 928 {K_F3, IF_EB("\033[13;*~", ESC_STR "[13;*~")}, 929 {K_F4, IF_EB("\033[14;*~", ESC_STR "[14;*~")}, 930 {K_F5, IF_EB("\033[15;*~", ESC_STR "[15;*~")}, 931 {K_F6, IF_EB("\033[17;*~", ESC_STR "[17;*~")}, 932 {K_F7, IF_EB("\033[18;*~", ESC_STR "[18;*~")}, 933 {K_F8, IF_EB("\033[19;*~", ESC_STR "[19;*~")}, 934 {K_F9, IF_EB("\033[20;*~", ESC_STR "[20;*~")}, 935 {K_F10, IF_EB("\033[21;*~", ESC_STR "[21;*~")}, 936 {K_F11, IF_EB("\033[23;*~", ESC_STR "[23;*~")}, 937 {K_F12, IF_EB("\033[24;*~", ESC_STR "[24;*~")}, 938 {K_S_TAB, IF_EB("\033[Z", ESC_STR "[Z")}, 939 {K_HELP, IF_EB("\033[28;*~", ESC_STR "[28;*~")}, 940 {K_UNDO, IF_EB("\033[26;*~", ESC_STR "[26;*~")}, 941 {K_INS, IF_EB("\033[2;*~", ESC_STR "[2;*~")}, 942 {K_HOME, IF_EB("\033[1;*H", ESC_STR "[1;*H")}, 943 // {K_S_HOME, IF_EB("\033O2H", ESC_STR "O2H")}, 944 // {K_C_HOME, IF_EB("\033O5H", ESC_STR "O5H")}, 945 {K_KHOME, IF_EB("\033[1;*~", ESC_STR "[1;*~")}, 946 {K_XHOME, IF_EB("\033O*H", ESC_STR "O*H")}, // other Home 947 {K_ZHOME, IF_EB("\033[7;*~", ESC_STR "[7;*~")}, // other Home 948 {K_END, IF_EB("\033[1;*F", ESC_STR "[1;*F")}, 949 // {K_S_END, IF_EB("\033O2F", ESC_STR "O2F")}, 950 // {K_C_END, IF_EB("\033O5F", ESC_STR "O5F")}, 951 {K_KEND, IF_EB("\033[4;*~", ESC_STR "[4;*~")}, 952 {K_XEND, IF_EB("\033O*F", ESC_STR "O*F")}, // other End 953 {K_ZEND, IF_EB("\033[8;*~", ESC_STR "[8;*~")}, 954 {K_PAGEUP, IF_EB("\033[5;*~", ESC_STR "[5;*~")}, 955 {K_PAGEDOWN, IF_EB("\033[6;*~", ESC_STR "[6;*~")}, 956 {K_KPLUS, IF_EB("\033O*k", ESC_STR "O*k")}, // keypad plus 957 {K_KMINUS, IF_EB("\033O*m", ESC_STR "O*m")}, // keypad minus 958 {K_KDIVIDE, IF_EB("\033O*o", ESC_STR "O*o")}, // keypad / 959 {K_KMULTIPLY, IF_EB("\033O*j", ESC_STR "O*j")}, // keypad * 960 {K_KENTER, IF_EB("\033O*M", ESC_STR "O*M")}, // keypad Enter 961 {K_KPOINT, IF_EB("\033O*n", ESC_STR "O*n")}, // keypad . 962 {K_K0, IF_EB("\033O*p", ESC_STR "O*p")}, // keypad 0 963 {K_K1, IF_EB("\033O*q", ESC_STR "O*q")}, // keypad 1 964 {K_K2, IF_EB("\033O*r", ESC_STR "O*r")}, // keypad 2 965 {K_K3, IF_EB("\033O*s", ESC_STR "O*s")}, // keypad 3 966 {K_K4, IF_EB("\033O*t", ESC_STR "O*t")}, // keypad 4 967 {K_K5, IF_EB("\033O*u", ESC_STR "O*u")}, // keypad 5 968 {K_K6, IF_EB("\033O*v", ESC_STR "O*v")}, // keypad 6 969 {K_K7, IF_EB("\033O*w", ESC_STR "O*w")}, // keypad 7 970 {K_K8, IF_EB("\033O*x", ESC_STR "O*x")}, // keypad 8 971 {K_K9, IF_EB("\033O*y", ESC_STR "O*y")}, // keypad 9 972 {K_KDEL, IF_EB("\033[3;*~", ESC_STR "[3;*~")}, // keypad Del 973 {K_PS, IF_EB("\033[200~", ESC_STR "[200~")}, // paste start 974 {K_PE, IF_EB("\033[201~", ESC_STR "[201~")}, // paste end 975 976 {BT_EXTRA_KEYS, ""}, 977 {TERMCAP2KEY('k', '0'), IF_EB("\033[10;*~", ESC_STR "[10;*~")}, // F0 978 {TERMCAP2KEY('F', '3'), IF_EB("\033[25;*~", ESC_STR "[25;*~")}, // F13 979 // F14 and F15 are missing, because they send the same codes as the undo 980 // and help key, although they don't work on all keyboards. 981 {TERMCAP2KEY('F', '6'), IF_EB("\033[29;*~", ESC_STR "[29;*~")}, // F16 982 {TERMCAP2KEY('F', '7'), IF_EB("\033[31;*~", ESC_STR "[31;*~")}, // F17 983 {TERMCAP2KEY('F', '8'), IF_EB("\033[32;*~", ESC_STR "[32;*~")}, // F18 984 {TERMCAP2KEY('F', '9'), IF_EB("\033[33;*~", ESC_STR "[33;*~")}, // F19 985 {TERMCAP2KEY('F', 'A'), IF_EB("\033[34;*~", ESC_STR "[34;*~")}, // F20 986 987 {TERMCAP2KEY('F', 'B'), IF_EB("\033[42;*~", ESC_STR "[42;*~")}, // F21 988 {TERMCAP2KEY('F', 'C'), IF_EB("\033[43;*~", ESC_STR "[43;*~")}, // F22 989 {TERMCAP2KEY('F', 'D'), IF_EB("\033[44;*~", ESC_STR "[44;*~")}, // F23 990 {TERMCAP2KEY('F', 'E'), IF_EB("\033[45;*~", ESC_STR "[45;*~")}, // F24 991 {TERMCAP2KEY('F', 'F'), IF_EB("\033[46;*~", ESC_STR "[46;*~")}, // F25 992 {TERMCAP2KEY('F', 'G'), IF_EB("\033[47;*~", ESC_STR "[47;*~")}, // F26 993 {TERMCAP2KEY('F', 'H'), IF_EB("\033[48;*~", ESC_STR "[48;*~")}, // F27 994 {TERMCAP2KEY('F', 'I'), IF_EB("\033[49;*~", ESC_STR "[49;*~")}, // F28 995 {TERMCAP2KEY('F', 'J'), IF_EB("\033[50;*~", ESC_STR "[50;*~")}, // F29 996 {TERMCAP2KEY('F', 'K'), IF_EB("\033[51;*~", ESC_STR "[51;*~")}, // F30 997 998 {TERMCAP2KEY('F', 'L'), IF_EB("\033[52;*~", ESC_STR "[52;*~")}, // F31 999 {TERMCAP2KEY('F', 'M'), IF_EB("\033[53;*~", ESC_STR "[53;*~")}, // F32 1000 {TERMCAP2KEY('F', 'N'), IF_EB("\033[54;*~", ESC_STR "[54;*~")}, // F33 1001 {TERMCAP2KEY('F', 'O'), IF_EB("\033[55;*~", ESC_STR "[55;*~")}, // F34 1002 {TERMCAP2KEY('F', 'P'), IF_EB("\033[56;*~", ESC_STR "[56;*~")}, // F35 1003 {TERMCAP2KEY('F', 'Q'), IF_EB("\033[57;*~", ESC_STR "[57;*~")}, // F36 1004 {TERMCAP2KEY('F', 'R'), IF_EB("\033[58;*~", ESC_STR "[58;*~")}, // F37 1005 # endif 1006 1007 # if defined(UNIX) || defined(ALL_BUILTIN_TCAPS) 1008 /* 1009 * iris-ansi for Silicon Graphics machines. 1010 */ 1011 {(int)KS_NAME, "iris-ansi"}, 1012 {(int)KS_CE, "\033[K"}, 1013 {(int)KS_CD, "\033[J"}, 1014 {(int)KS_AL, "\033[L"}, 1015 # ifdef TERMINFO 1016 {(int)KS_CAL, "\033[%p1%dL"}, 1017 # else 1018 {(int)KS_CAL, "\033[%dL"}, 1019 # endif 1020 {(int)KS_DL, "\033[M"}, 1021 # ifdef TERMINFO 1022 {(int)KS_CDL, "\033[%p1%dM"}, 1023 # else 1024 {(int)KS_CDL, "\033[%dM"}, 1025 # endif 1026 #if 0 // The scroll region is not working as Vim expects. 1027 # ifdef TERMINFO 1028 {(int)KS_CS, "\033[%i%p1%d;%p2%dr"}, 1029 # else 1030 {(int)KS_CS, "\033[%i%d;%dr"}, 1031 # endif 1032 #endif 1033 {(int)KS_CL, "\033[H\033[2J"}, 1034 {(int)KS_VE, "\033[9/y\033[12/y"}, // These aren't documented 1035 {(int)KS_VS, "\033[10/y\033[=1h\033[=2l"}, // These aren't documented 1036 {(int)KS_TI, "\033[=6h"}, 1037 {(int)KS_TE, "\033[=6l"}, 1038 {(int)KS_SE, "\033[21;27m"}, 1039 {(int)KS_SO, "\033[1;7m"}, 1040 {(int)KS_ME, "\033[m"}, 1041 {(int)KS_MR, "\033[7m"}, 1042 {(int)KS_MD, "\033[1m"}, 1043 {(int)KS_CCO, "8"}, // allow 8 colors 1044 {(int)KS_CZH, "\033[3m"}, // italic mode on 1045 {(int)KS_CZR, "\033[23m"}, // italic mode off 1046 {(int)KS_US, "\033[4m"}, // underline on 1047 {(int)KS_UE, "\033[24m"}, // underline off 1048 # ifdef TERMINFO 1049 {(int)KS_CAB, "\033[4%p1%dm"}, // set background color (ANSI) 1050 {(int)KS_CAF, "\033[3%p1%dm"}, // set foreground color (ANSI) 1051 {(int)KS_CSB, "\033[102;%p1%dm"}, // set screen background color 1052 {(int)KS_CSF, "\033[101;%p1%dm"}, // set screen foreground color 1053 # else 1054 {(int)KS_CAB, "\033[4%dm"}, // set background color (ANSI) 1055 {(int)KS_CAF, "\033[3%dm"}, // set foreground color (ANSI) 1056 {(int)KS_CSB, "\033[102;%dm"}, // set screen background color 1057 {(int)KS_CSF, "\033[101;%dm"}, // set screen foreground color 1058 # endif 1059 {(int)KS_MS, "y"}, // guessed 1060 {(int)KS_UT, "y"}, // guessed 1061 {(int)KS_LE, "\b"}, 1062 # ifdef TERMINFO 1063 {(int)KS_CM, "\033[%i%p1%d;%p2%dH"}, 1064 # else 1065 {(int)KS_CM, "\033[%i%d;%dH"}, 1066 # endif 1067 {(int)KS_SR, "\033M"}, 1068 # ifdef TERMINFO 1069 {(int)KS_CRI, "\033[%p1%dC"}, 1070 # else 1071 {(int)KS_CRI, "\033[%dC"}, 1072 # endif 1073 {(int)KS_CIS, "\033P3.y"}, 1074 {(int)KS_CIE, "\234"}, // ST "String Terminator" 1075 {(int)KS_TS, "\033P1.y"}, 1076 {(int)KS_FS, "\234"}, // ST "String Terminator" 1077 # ifdef TERMINFO 1078 {(int)KS_CWS, "\033[203;%p1%d;%p2%d/y"}, 1079 {(int)KS_CWP, "\033[205;%p1%d;%p2%d/y"}, 1080 # else 1081 {(int)KS_CWS, "\033[203;%d;%d/y"}, 1082 {(int)KS_CWP, "\033[205;%d;%d/y"}, 1083 # endif 1084 {K_UP, "\033[A"}, 1085 {K_DOWN, "\033[B"}, 1086 {K_LEFT, "\033[D"}, 1087 {K_RIGHT, "\033[C"}, 1088 {K_S_UP, "\033[161q"}, 1089 {K_S_DOWN, "\033[164q"}, 1090 {K_S_LEFT, "\033[158q"}, 1091 {K_S_RIGHT, "\033[167q"}, 1092 {K_F1, "\033[001q"}, 1093 {K_F2, "\033[002q"}, 1094 {K_F3, "\033[003q"}, 1095 {K_F4, "\033[004q"}, 1096 {K_F5, "\033[005q"}, 1097 {K_F6, "\033[006q"}, 1098 {K_F7, "\033[007q"}, 1099 {K_F8, "\033[008q"}, 1100 {K_F9, "\033[009q"}, 1101 {K_F10, "\033[010q"}, 1102 {K_F11, "\033[011q"}, 1103 {K_F12, "\033[012q"}, 1104 {K_S_F1, "\033[013q"}, 1105 {K_S_F2, "\033[014q"}, 1106 {K_S_F3, "\033[015q"}, 1107 {K_S_F4, "\033[016q"}, 1108 {K_S_F5, "\033[017q"}, 1109 {K_S_F6, "\033[018q"}, 1110 {K_S_F7, "\033[019q"}, 1111 {K_S_F8, "\033[020q"}, 1112 {K_S_F9, "\033[021q"}, 1113 {K_S_F10, "\033[022q"}, 1114 {K_S_F11, "\033[023q"}, 1115 {K_S_F12, "\033[024q"}, 1116 {K_INS, "\033[139q"}, 1117 {K_HOME, "\033[H"}, 1118 {K_END, "\033[146q"}, 1119 {K_PAGEUP, "\033[150q"}, 1120 {K_PAGEDOWN, "\033[154q"}, 1121 # endif 1122 1123 # if defined(DEBUG) || defined(ALL_BUILTIN_TCAPS) 1124 /* 1125 * for debugging 1126 */ 1127 {(int)KS_NAME, "debug"}, 1128 {(int)KS_CE, "[CE]"}, 1129 {(int)KS_CD, "[CD]"}, 1130 {(int)KS_AL, "[AL]"}, 1131 # ifdef TERMINFO 1132 {(int)KS_CAL, "[CAL%p1%d]"}, 1133 # else 1134 {(int)KS_CAL, "[CAL%d]"}, 1135 # endif 1136 {(int)KS_DL, "[DL]"}, 1137 # ifdef TERMINFO 1138 {(int)KS_CDL, "[CDL%p1%d]"}, 1139 # else 1140 {(int)KS_CDL, "[CDL%d]"}, 1141 # endif 1142 # ifdef TERMINFO 1143 {(int)KS_CS, "[%p1%dCS%p2%d]"}, 1144 # else 1145 {(int)KS_CS, "[%dCS%d]"}, 1146 # endif 1147 # ifdef TERMINFO 1148 {(int)KS_CSV, "[%p1%dCSV%p2%d]"}, 1149 # else 1150 {(int)KS_CSV, "[%dCSV%d]"}, 1151 # endif 1152 # ifdef TERMINFO 1153 {(int)KS_CAB, "[CAB%p1%d]"}, 1154 {(int)KS_CAF, "[CAF%p1%d]"}, 1155 {(int)KS_CSB, "[CSB%p1%d]"}, 1156 {(int)KS_CSF, "[CSF%p1%d]"}, 1157 # else 1158 {(int)KS_CAB, "[CAB%d]"}, 1159 {(int)KS_CAF, "[CAF%d]"}, 1160 {(int)KS_CSB, "[CSB%d]"}, 1161 {(int)KS_CSF, "[CSF%d]"}, 1162 # endif 1163 {(int)KS_CAU, "[CAU%d]"}, 1164 {(int)KS_OP, "[OP]"}, 1165 {(int)KS_LE, "[LE]"}, 1166 {(int)KS_CL, "[CL]"}, 1167 {(int)KS_VI, "[VI]"}, 1168 {(int)KS_VE, "[VE]"}, 1169 {(int)KS_VS, "[VS]"}, 1170 {(int)KS_ME, "[ME]"}, 1171 {(int)KS_MR, "[MR]"}, 1172 {(int)KS_MB, "[MB]"}, 1173 {(int)KS_MD, "[MD]"}, 1174 {(int)KS_SE, "[SE]"}, 1175 {(int)KS_SO, "[SO]"}, 1176 {(int)KS_UE, "[UE]"}, 1177 {(int)KS_US, "[US]"}, 1178 {(int)KS_UCE, "[UCE]"}, 1179 {(int)KS_UCS, "[UCS]"}, 1180 {(int)KS_STE, "[STE]"}, 1181 {(int)KS_STS, "[STS]"}, 1182 {(int)KS_MS, "[MS]"}, 1183 {(int)KS_UT, "[UT]"}, 1184 {(int)KS_XN, "[XN]"}, 1185 # ifdef TERMINFO 1186 {(int)KS_CM, "[%p1%dCM%p2%d]"}, 1187 # else 1188 {(int)KS_CM, "[%dCM%d]"}, 1189 # endif 1190 {(int)KS_SR, "[SR]"}, 1191 # ifdef TERMINFO 1192 {(int)KS_CRI, "[CRI%p1%d]"}, 1193 # else 1194 {(int)KS_CRI, "[CRI%d]"}, 1195 # endif 1196 {(int)KS_VB, "[VB]"}, 1197 {(int)KS_KS, "[KS]"}, 1198 {(int)KS_KE, "[KE]"}, 1199 {(int)KS_TI, "[TI]"}, 1200 {(int)KS_TE, "[TE]"}, 1201 {(int)KS_CIS, "[CIS]"}, 1202 {(int)KS_CIE, "[CIE]"}, 1203 {(int)KS_CSC, "[CSC]"}, 1204 {(int)KS_CEC, "[CEC]"}, 1205 {(int)KS_TS, "[TS]"}, 1206 {(int)KS_FS, "[FS]"}, 1207 # ifdef TERMINFO 1208 {(int)KS_CWS, "[%p1%dCWS%p2%d]"}, 1209 {(int)KS_CWP, "[%p1%dCWP%p2%d]"}, 1210 # else 1211 {(int)KS_CWS, "[%dCWS%d]"}, 1212 {(int)KS_CWP, "[%dCWP%d]"}, 1213 # endif 1214 {(int)KS_CRV, "[CRV]"}, 1215 {(int)KS_U7, "[U7]"}, 1216 {(int)KS_RFG, "[RFG]"}, 1217 {(int)KS_RBG, "[RBG]"}, 1218 {K_UP, "[KU]"}, 1219 {K_DOWN, "[KD]"}, 1220 {K_LEFT, "[KL]"}, 1221 {K_RIGHT, "[KR]"}, 1222 {K_XUP, "[xKU]"}, 1223 {K_XDOWN, "[xKD]"}, 1224 {K_XLEFT, "[xKL]"}, 1225 {K_XRIGHT, "[xKR]"}, 1226 {K_S_UP, "[S-KU]"}, 1227 {K_S_DOWN, "[S-KD]"}, 1228 {K_S_LEFT, "[S-KL]"}, 1229 {K_C_LEFT, "[C-KL]"}, 1230 {K_S_RIGHT, "[S-KR]"}, 1231 {K_C_RIGHT, "[C-KR]"}, 1232 {K_F1, "[F1]"}, 1233 {K_XF1, "[xF1]"}, 1234 {K_F2, "[F2]"}, 1235 {K_XF2, "[xF2]"}, 1236 {K_F3, "[F3]"}, 1237 {K_XF3, "[xF3]"}, 1238 {K_F4, "[F4]"}, 1239 {K_XF4, "[xF4]"}, 1240 {K_F5, "[F5]"}, 1241 {K_F6, "[F6]"}, 1242 {K_F7, "[F7]"}, 1243 {K_F8, "[F8]"}, 1244 {K_F9, "[F9]"}, 1245 {K_F10, "[F10]"}, 1246 {K_F11, "[F11]"}, 1247 {K_F12, "[F12]"}, 1248 {K_S_F1, "[S-F1]"}, 1249 {K_S_XF1, "[S-xF1]"}, 1250 {K_S_F2, "[S-F2]"}, 1251 {K_S_XF2, "[S-xF2]"}, 1252 {K_S_F3, "[S-F3]"}, 1253 {K_S_XF3, "[S-xF3]"}, 1254 {K_S_F4, "[S-F4]"}, 1255 {K_S_XF4, "[S-xF4]"}, 1256 {K_S_F5, "[S-F5]"}, 1257 {K_S_F6, "[S-F6]"}, 1258 {K_S_F7, "[S-F7]"}, 1259 {K_S_F8, "[S-F8]"}, 1260 {K_S_F9, "[S-F9]"}, 1261 {K_S_F10, "[S-F10]"}, 1262 {K_S_F11, "[S-F11]"}, 1263 {K_S_F12, "[S-F12]"}, 1264 {K_HELP, "[HELP]"}, 1265 {K_UNDO, "[UNDO]"}, 1266 {K_BS, "[BS]"}, 1267 {K_INS, "[INS]"}, 1268 {K_KINS, "[KINS]"}, 1269 {K_DEL, "[DEL]"}, 1270 {K_KDEL, "[KDEL]"}, 1271 {K_HOME, "[HOME]"}, 1272 {K_S_HOME, "[C-HOME]"}, 1273 {K_C_HOME, "[C-HOME]"}, 1274 {K_KHOME, "[KHOME]"}, 1275 {K_XHOME, "[XHOME]"}, 1276 {K_ZHOME, "[ZHOME]"}, 1277 {K_END, "[END]"}, 1278 {K_S_END, "[C-END]"}, 1279 {K_C_END, "[C-END]"}, 1280 {K_KEND, "[KEND]"}, 1281 {K_XEND, "[XEND]"}, 1282 {K_ZEND, "[ZEND]"}, 1283 {K_PAGEUP, "[PAGEUP]"}, 1284 {K_PAGEDOWN, "[PAGEDOWN]"}, 1285 {K_KPAGEUP, "[KPAGEUP]"}, 1286 {K_KPAGEDOWN, "[KPAGEDOWN]"}, 1287 {K_MOUSE, "[MOUSE]"}, 1288 {K_KPLUS, "[KPLUS]"}, 1289 {K_KMINUS, "[KMINUS]"}, 1290 {K_KDIVIDE, "[KDIVIDE]"}, 1291 {K_KMULTIPLY, "[KMULTIPLY]"}, 1292 {K_KENTER, "[KENTER]"}, 1293 {K_KPOINT, "[KPOINT]"}, 1294 {K_PS, "[PASTE-START]"}, 1295 {K_PE, "[PASTE-END]"}, 1296 {K_K0, "[K0]"}, 1297 {K_K1, "[K1]"}, 1298 {K_K2, "[K2]"}, 1299 {K_K3, "[K3]"}, 1300 {K_K4, "[K4]"}, 1301 {K_K5, "[K5]"}, 1302 {K_K6, "[K6]"}, 1303 {K_K7, "[K7]"}, 1304 {K_K8, "[K8]"}, 1305 {K_K9, "[K9]"}, 1306 # endif 1307 1308 #endif // NO_BUILTIN_TCAPS 1309 1310 /* 1311 * The most minimal terminal: only clear screen and cursor positioning 1312 * Always included. 1313 */ 1314 {(int)KS_NAME, "dumb"}, 1315 {(int)KS_CL, "\014"}, 1316 #ifdef TERMINFO 1317 {(int)KS_CM, IF_EB("\033[%i%p1%d;%p2%dH", 1318 ESC_STR "[%i%p1%d;%p2%dH")}, 1319 #else 1320 {(int)KS_CM, IF_EB("\033[%i%d;%dH", ESC_STR "[%i%d;%dH")}, 1321 #endif 1322 1323 /* 1324 * end marker 1325 */ 1326 {(int)KS_NAME, NULL} 1327 1328 }; // end of builtin_termcaps 1329 1330 #if defined(FEAT_TERMGUICOLORS) || defined(PROTO) 1331 static guicolor_T 1332 termgui_mch_get_color(char_u *name) 1333 { 1334 return gui_get_color_cmn(name); 1335 } 1336 1337 guicolor_T 1338 termgui_get_color(char_u *name) 1339 { 1340 guicolor_T t; 1341 1342 if (*name == NUL) 1343 return INVALCOLOR; 1344 t = termgui_mch_get_color(name); 1345 1346 if (t == INVALCOLOR) 1347 semsg(_(e_alloc_color), name); 1348 return t; 1349 } 1350 1351 guicolor_T 1352 termgui_mch_get_rgb(guicolor_T color) 1353 { 1354 return color; 1355 } 1356 #endif 1357 1358 /* 1359 * DEFAULT_TERM is used, when no terminal is specified with -T option or $TERM. 1360 */ 1361 #ifdef AMIGA 1362 # define DEFAULT_TERM (char_u *)"amiga" 1363 #endif 1364 1365 #ifdef MSWIN 1366 # define DEFAULT_TERM (char_u *)"win32" 1367 #endif 1368 1369 #if defined(UNIX) 1370 # define DEFAULT_TERM (char_u *)"ansi" 1371 #endif 1372 1373 #ifdef VMS 1374 # define DEFAULT_TERM (char_u *)"vt320" 1375 #endif 1376 1377 #ifdef __HAIKU__ 1378 # undef DEFAULT_TERM 1379 # define DEFAULT_TERM (char_u *)"xterm" 1380 #endif 1381 1382 #ifndef DEFAULT_TERM 1383 # define DEFAULT_TERM (char_u *)"dumb" 1384 #endif 1385 1386 /* 1387 * Term_strings contains currently used terminal output strings. 1388 * It is initialized with the default values by parse_builtin_tcap(). 1389 * The values can be changed by setting the option with the same name. 1390 */ 1391 char_u *(term_strings[(int)KS_LAST + 1]); 1392 1393 static int need_gather = FALSE; // need to fill termleader[] 1394 static char_u termleader[256 + 1]; // for check_termcode() 1395 #ifdef FEAT_TERMRESPONSE 1396 static int check_for_codes = FALSE; // check for key code response 1397 1398 /* 1399 * Structure and table to store terminal features that can be detected by 1400 * querying the terminal. Either by inspecting the termresponse or a more 1401 * specific request. Besides this there are: 1402 * t_colors - number of colors supported 1403 */ 1404 typedef struct { 1405 char *tpr_name; 1406 int tpr_set_by_termresponse; 1407 int tpr_status; 1408 } termprop_T; 1409 1410 // Values for tpr_status. 1411 #define TPR_UNKNOWN 'u' 1412 #define TPR_YES 'y' 1413 #define TPR_NO 'n' 1414 #define TPR_MOUSE_XTERM 'x' // use "xterm" for 'ttymouse' 1415 #define TPR_MOUSE_XTERM2 '2' // use "xterm2" for 'ttymouse' 1416 #define TPR_MOUSE_SGR 's' // use "sgr" for 'ttymouse' 1417 1418 // can request the cursor style without messing up the display 1419 #define TPR_CURSOR_STYLE 0 1420 // can request the cursor blink mode without messing up the display 1421 #define TPR_CURSOR_BLINK 1 1422 // can set the underline color with t_8u without resetting other colors 1423 #define TPR_UNDERLINE_RGB 2 1424 // mouse support - TPR_MOUSE_XTERM, TPR_MOUSE_XTERM2 or TPR_MOUSE_SGR 1425 #define TPR_MOUSE 3 1426 // table size 1427 #define TPR_COUNT 4 1428 1429 static termprop_T term_props[TPR_COUNT]; 1430 1431 /* 1432 * Initialize the term_props table. 1433 * When "all" is FALSE only set those that are detected from the version 1434 * response. 1435 */ 1436 void 1437 init_term_props(int all) 1438 { 1439 int i; 1440 1441 term_props[TPR_CURSOR_STYLE].tpr_name = "cursor_style"; 1442 term_props[TPR_CURSOR_STYLE].tpr_set_by_termresponse = FALSE; 1443 term_props[TPR_CURSOR_BLINK].tpr_name = "cursor_blink_mode"; 1444 term_props[TPR_CURSOR_BLINK].tpr_set_by_termresponse = FALSE; 1445 term_props[TPR_UNDERLINE_RGB].tpr_name = "underline_rgb"; 1446 term_props[TPR_UNDERLINE_RGB].tpr_set_by_termresponse = TRUE; 1447 term_props[TPR_MOUSE].tpr_name = "mouse"; 1448 term_props[TPR_MOUSE].tpr_set_by_termresponse = TRUE; 1449 1450 for (i = 0; i < TPR_COUNT; ++i) 1451 if (all || term_props[i].tpr_set_by_termresponse) 1452 term_props[i].tpr_status = TPR_UNKNOWN; 1453 } 1454 #endif 1455 1456 #if defined(FEAT_EVAL) || defined(PROTO) 1457 void 1458 f_terminalprops(typval_T *argvars UNUSED, typval_T *rettv) 1459 { 1460 # ifdef FEAT_TERMRESPONSE 1461 int i; 1462 # endif 1463 1464 if (rettv_dict_alloc(rettv) != OK) 1465 return; 1466 # ifdef FEAT_TERMRESPONSE 1467 for (i = 0; i < TPR_COUNT; ++i) 1468 { 1469 char_u value[2]; 1470 1471 value[0] = term_props[i].tpr_status; 1472 value[1] = NUL; 1473 dict_add_string(rettv->vval.v_dict, term_props[i].tpr_name, value); 1474 } 1475 # endif 1476 } 1477 #endif 1478 1479 static struct builtin_term * 1480 find_builtin_term(char_u *term) 1481 { 1482 struct builtin_term *p; 1483 1484 p = builtin_termcaps; 1485 while (p->bt_string != NULL) 1486 { 1487 if (p->bt_entry == (int)KS_NAME) 1488 { 1489 #ifdef UNIX 1490 if (STRCMP(p->bt_string, "iris-ansi") == 0 && vim_is_iris(term)) 1491 return p; 1492 else if (STRCMP(p->bt_string, "xterm") == 0 && vim_is_xterm(term)) 1493 return p; 1494 else 1495 #endif 1496 #ifdef VMS 1497 if (STRCMP(p->bt_string, "vt320") == 0 && vim_is_vt300(term)) 1498 return p; 1499 else 1500 #endif 1501 if (STRCMP(term, p->bt_string) == 0) 1502 return p; 1503 } 1504 ++p; 1505 } 1506 return p; 1507 } 1508 1509 /* 1510 * Parsing of the builtin termcap entries. 1511 * Caller should check if 'name' is a valid builtin term. 1512 * The terminal's name is not set, as this is already done in termcapinit(). 1513 */ 1514 static void 1515 parse_builtin_tcap(char_u *term) 1516 { 1517 struct builtin_term *p; 1518 char_u name[2]; 1519 int term_8bit; 1520 1521 p = find_builtin_term(term); 1522 term_8bit = term_is_8bit(term); 1523 1524 // Do not parse if builtin term not found 1525 if (p->bt_string == NULL) 1526 return; 1527 1528 for (++p; p->bt_entry != (int)KS_NAME && p->bt_entry != BT_EXTRA_KEYS; ++p) 1529 { 1530 if ((int)p->bt_entry >= 0) // KS_xx entry 1531 { 1532 // Only set the value if it wasn't set yet. 1533 if (term_strings[p->bt_entry] == NULL 1534 || term_strings[p->bt_entry] == empty_option) 1535 { 1536 #ifdef FEAT_EVAL 1537 int opt_idx = -1; 1538 #endif 1539 // 8bit terminal: use CSI instead of <Esc>[ 1540 if (term_8bit && term_7to8bit((char_u *)p->bt_string) != 0) 1541 { 1542 char_u *s, *t; 1543 1544 s = vim_strsave((char_u *)p->bt_string); 1545 if (s != NULL) 1546 { 1547 for (t = s; *t; ++t) 1548 if (term_7to8bit(t)) 1549 { 1550 *t = term_7to8bit(t); 1551 STRMOVE(t + 1, t + 2); 1552 } 1553 term_strings[p->bt_entry] = s; 1554 #ifdef FEAT_EVAL 1555 opt_idx = 1556 #endif 1557 set_term_option_alloced( 1558 &term_strings[p->bt_entry]); 1559 } 1560 } 1561 else 1562 { 1563 term_strings[p->bt_entry] = (char_u *)p->bt_string; 1564 #ifdef FEAT_EVAL 1565 opt_idx = get_term_opt_idx(&term_strings[p->bt_entry]); 1566 #endif 1567 } 1568 #ifdef FEAT_EVAL 1569 set_term_option_sctx_idx(NULL, opt_idx); 1570 #endif 1571 } 1572 } 1573 else 1574 { 1575 name[0] = KEY2TERMCAP0((int)p->bt_entry); 1576 name[1] = KEY2TERMCAP1((int)p->bt_entry); 1577 if (find_termcode(name) == NULL) 1578 add_termcode(name, (char_u *)p->bt_string, term_8bit); 1579 } 1580 } 1581 } 1582 1583 /* 1584 * Set number of colors. 1585 * Store it as a number in t_colors. 1586 * Store it as a string in T_CCO (using nr_colors[]). 1587 */ 1588 void 1589 set_color_count(int nr) 1590 { 1591 char_u nr_colors[20]; // string for number of colors 1592 1593 t_colors = nr; 1594 if (t_colors > 1) 1595 sprintf((char *)nr_colors, "%d", t_colors); 1596 else 1597 *nr_colors = NUL; 1598 set_string_option_direct((char_u *)"t_Co", -1, nr_colors, OPT_FREE, 0); 1599 } 1600 1601 #if defined(FEAT_TERMRESPONSE) 1602 /* 1603 * Set the color count to "val" and redraw if it changed. 1604 */ 1605 static void 1606 may_adjust_color_count(int val) 1607 { 1608 if (val != t_colors) 1609 { 1610 // Nr of colors changed, initialize highlighting and 1611 // redraw everything. This causes a redraw, which usually 1612 // clears the message. Try keeping the message if it 1613 // might work. 1614 set_keep_msg_from_hist(); 1615 set_color_count(val); 1616 init_highlight(TRUE, FALSE); 1617 # ifdef DEBUG_TERMRESPONSE 1618 { 1619 int r = redraw_asap(CLEAR); 1620 1621 log_tr("Received t_Co, redraw_asap(): %d", r); 1622 } 1623 # else 1624 redraw_asap(CLEAR); 1625 # endif 1626 } 1627 } 1628 #endif 1629 1630 #ifdef HAVE_TGETENT 1631 static char *(key_names[]) = 1632 { 1633 # ifdef FEAT_TERMRESPONSE 1634 // Do this one first, it may cause a screen redraw. 1635 "Co", 1636 # endif 1637 "ku", "kd", "kr", "kl", 1638 "#2", "#4", "%i", "*7", 1639 "k1", "k2", "k3", "k4", "k5", "k6", 1640 "k7", "k8", "k9", "k;", "F1", "F2", 1641 "%1", "&8", "kb", "kI", "kD", "kh", 1642 "@7", "kP", "kN", "K1", "K3", "K4", "K5", "kB", 1643 NULL 1644 }; 1645 #endif 1646 1647 #ifdef HAVE_TGETENT 1648 static void 1649 get_term_entries(int *height, int *width) 1650 { 1651 static struct { 1652 enum SpecialKey dest; // index in term_strings[] 1653 char *name; // termcap name for string 1654 } string_names[] = 1655 { {KS_CE, "ce"}, {KS_AL, "al"}, {KS_CAL,"AL"}, 1656 {KS_DL, "dl"}, {KS_CDL,"DL"}, {KS_CS, "cs"}, 1657 {KS_CL, "cl"}, {KS_CD, "cd"}, 1658 {KS_VI, "vi"}, {KS_VE, "ve"}, {KS_MB, "mb"}, 1659 {KS_ME, "me"}, {KS_MR, "mr"}, 1660 {KS_MD, "md"}, {KS_SE, "se"}, {KS_SO, "so"}, 1661 {KS_CZH,"ZH"}, {KS_CZR,"ZR"}, {KS_UE, "ue"}, 1662 {KS_US, "us"}, {KS_UCE, "Ce"}, {KS_UCS, "Cs"}, 1663 {KS_STE,"Te"}, {KS_STS,"Ts"}, 1664 {KS_CM, "cm"}, {KS_SR, "sr"}, 1665 {KS_CRI,"RI"}, {KS_VB, "vb"}, {KS_KS, "ks"}, 1666 {KS_KE, "ke"}, {KS_TI, "ti"}, {KS_TE, "te"}, 1667 {KS_CTI, "TI"}, {KS_CTE, "TE"}, 1668 {KS_BC, "bc"}, {KS_CSB,"Sb"}, {KS_CSF,"Sf"}, 1669 {KS_CAB,"AB"}, {KS_CAF,"AF"}, {KS_CAU,"AU"}, 1670 {KS_LE, "le"}, 1671 {KS_ND, "nd"}, {KS_OP, "op"}, {KS_CRV, "RV"}, 1672 {KS_VS, "vs"}, {KS_CVS, "VS"}, 1673 {KS_CIS, "IS"}, {KS_CIE, "IE"}, 1674 {KS_CSC, "SC"}, {KS_CEC, "EC"}, 1675 {KS_TS, "ts"}, {KS_FS, "fs"}, 1676 {KS_CWP, "WP"}, {KS_CWS, "WS"}, 1677 {KS_CSI, "SI"}, {KS_CEI, "EI"}, 1678 {KS_U7, "u7"}, {KS_RFG, "RF"}, {KS_RBG, "RB"}, 1679 {KS_8F, "8f"}, {KS_8B, "8b"}, {KS_8U, "8u"}, 1680 {KS_CBE, "BE"}, {KS_CBD, "BD"}, 1681 {KS_CPS, "PS"}, {KS_CPE, "PE"}, 1682 {KS_CST, "ST"}, {KS_CRT, "RT"}, 1683 {KS_SSI, "Si"}, {KS_SRI, "Ri"}, 1684 {(enum SpecialKey)0, NULL} 1685 }; 1686 int i; 1687 char_u *p; 1688 static char_u tstrbuf[TBUFSZ]; 1689 char_u *tp = tstrbuf; 1690 1691 /* 1692 * get output strings 1693 */ 1694 for (i = 0; string_names[i].name != NULL; ++i) 1695 { 1696 if (TERM_STR(string_names[i].dest) == NULL 1697 || TERM_STR(string_names[i].dest) == empty_option) 1698 { 1699 TERM_STR(string_names[i].dest) = TGETSTR(string_names[i].name, &tp); 1700 #ifdef FEAT_EVAL 1701 set_term_option_sctx_idx(string_names[i].name, -1); 1702 #endif 1703 } 1704 } 1705 1706 // tgetflag() returns 1 if the flag is present, 0 if not and 1707 // possibly -1 if the flag doesn't exist. 1708 if ((T_MS == NULL || T_MS == empty_option) && tgetflag("ms") > 0) 1709 T_MS = (char_u *)"y"; 1710 if ((T_XS == NULL || T_XS == empty_option) && tgetflag("xs") > 0) 1711 T_XS = (char_u *)"y"; 1712 if ((T_XN == NULL || T_XN == empty_option) && tgetflag("xn") > 0) 1713 T_XN = (char_u *)"y"; 1714 if ((T_DB == NULL || T_DB == empty_option) && tgetflag("db") > 0) 1715 T_DB = (char_u *)"y"; 1716 if ((T_DA == NULL || T_DA == empty_option) && tgetflag("da") > 0) 1717 T_DA = (char_u *)"y"; 1718 if ((T_UT == NULL || T_UT == empty_option) && tgetflag("ut") > 0) 1719 T_UT = (char_u *)"y"; 1720 1721 /* 1722 * get key codes 1723 */ 1724 for (i = 0; key_names[i] != NULL; ++i) 1725 if (find_termcode((char_u *)key_names[i]) == NULL) 1726 { 1727 p = TGETSTR(key_names[i], &tp); 1728 // if cursor-left == backspace, ignore it (televideo 925) 1729 if (p != NULL 1730 && (*p != Ctrl_H 1731 || key_names[i][0] != 'k' 1732 || key_names[i][1] != 'l')) 1733 add_termcode((char_u *)key_names[i], p, FALSE); 1734 } 1735 1736 if (*height == 0) 1737 *height = tgetnum("li"); 1738 if (*width == 0) 1739 *width = tgetnum("co"); 1740 1741 /* 1742 * Get number of colors (if not done already). 1743 */ 1744 if (TERM_STR(KS_CCO) == NULL || TERM_STR(KS_CCO) == empty_option) 1745 { 1746 set_color_count(tgetnum("Co")); 1747 #ifdef FEAT_EVAL 1748 set_term_option_sctx_idx("Co", -1); 1749 #endif 1750 } 1751 1752 # ifndef hpux 1753 BC = (char *)TGETSTR("bc", &tp); 1754 UP = (char *)TGETSTR("up", &tp); 1755 p = TGETSTR("pc", &tp); 1756 if (p) 1757 PC = *p; 1758 # endif 1759 } 1760 #endif 1761 1762 static void 1763 report_term_error(char *error_msg, char_u *term) 1764 { 1765 struct builtin_term *termp; 1766 int i; 1767 1768 mch_errmsg("\r\n"); 1769 if (error_msg != NULL) 1770 { 1771 mch_errmsg(error_msg); 1772 mch_errmsg("\r\n"); 1773 } 1774 mch_errmsg("'"); 1775 mch_errmsg((char *)term); 1776 mch_errmsg(_("' not known. Available builtin terminals are:")); 1777 mch_errmsg("\r\n"); 1778 for (termp = &(builtin_termcaps[0]); termp->bt_string != NULL; ++termp) 1779 { 1780 if (termp->bt_entry == (int)KS_NAME) 1781 { 1782 #ifdef HAVE_TGETENT 1783 mch_errmsg(" builtin_"); 1784 #else 1785 mch_errmsg(" "); 1786 #endif 1787 mch_errmsg(termp->bt_string); 1788 mch_errmsg("\r\n"); 1789 } 1790 } 1791 // Output extra 'cmdheight' line breaks to avoid that the following error 1792 // message overwrites the last terminal name. 1793 for (i = 1; i < p_ch; ++i) 1794 mch_errmsg("\r\n"); 1795 } 1796 1797 static void 1798 report_default_term(char_u *term) 1799 { 1800 mch_errmsg(_("defaulting to '")); 1801 mch_errmsg((char *)term); 1802 mch_errmsg("'\r\n"); 1803 if (emsg_silent == 0 && !in_assert_fails) 1804 { 1805 screen_start(); // don't know where cursor is now 1806 out_flush(); 1807 if (!is_not_a_term()) 1808 ui_delay(2007L, TRUE); 1809 } 1810 } 1811 1812 /* 1813 * Set terminal options for terminal "term". 1814 * Return OK if terminal 'term' was found in a termcap, FAIL otherwise. 1815 * 1816 * While doing this, until ttest(), some options may be NULL, be careful. 1817 */ 1818 int 1819 set_termname(char_u *term) 1820 { 1821 struct builtin_term *termp; 1822 #ifdef HAVE_TGETENT 1823 int builtin_first = p_tbi; 1824 int try; 1825 int termcap_cleared = FALSE; 1826 #endif 1827 int width = 0, height = 0; 1828 char *error_msg = NULL; 1829 char_u *bs_p, *del_p; 1830 1831 // In silect mode (ex -s) we don't use the 'term' option. 1832 if (silent_mode) 1833 return OK; 1834 1835 detected_8bit = FALSE; // reset 8-bit detection 1836 1837 if (term_is_builtin(term)) 1838 { 1839 term += 8; 1840 #ifdef HAVE_TGETENT 1841 builtin_first = 1; 1842 #endif 1843 } 1844 1845 /* 1846 * If HAVE_TGETENT is not defined, only the builtin termcap is used, otherwise: 1847 * If builtin_first is TRUE: 1848 * 0. try builtin termcap 1849 * 1. try external termcap 1850 * 2. if both fail default to a builtin terminal 1851 * If builtin_first is FALSE: 1852 * 1. try external termcap 1853 * 2. try builtin termcap, if both fail default to a builtin terminal 1854 */ 1855 #ifdef HAVE_TGETENT 1856 for (try = builtin_first ? 0 : 1; try < 3; ++try) 1857 { 1858 /* 1859 * Use external termcap 1860 */ 1861 if (try == 1) 1862 { 1863 char_u tbuf[TBUFSZ]; 1864 1865 /* 1866 * If the external termcap does not have a matching entry, try the 1867 * builtin ones. 1868 */ 1869 if ((error_msg = tgetent_error(tbuf, term)) == NULL) 1870 { 1871 if (!termcap_cleared) 1872 { 1873 clear_termoptions(); // clear old options 1874 termcap_cleared = TRUE; 1875 } 1876 1877 get_term_entries(&height, &width); 1878 } 1879 } 1880 else // try == 0 || try == 2 1881 #endif // HAVE_TGETENT 1882 /* 1883 * Use builtin termcap 1884 */ 1885 { 1886 #ifdef HAVE_TGETENT 1887 /* 1888 * If builtin termcap was already used, there is no need to search 1889 * for the builtin termcap again, quit now. 1890 */ 1891 if (try == 2 && builtin_first && termcap_cleared) 1892 break; 1893 #endif 1894 /* 1895 * search for 'term' in builtin_termcaps[] 1896 */ 1897 termp = find_builtin_term(term); 1898 if (termp->bt_string == NULL) // did not find it 1899 { 1900 #ifdef HAVE_TGETENT 1901 /* 1902 * If try == 0, first try the external termcap. If that is not 1903 * found we'll get back here with try == 2. 1904 * If termcap_cleared is set we used the external termcap, 1905 * don't complain about not finding the term in the builtin 1906 * termcap. 1907 */ 1908 if (try == 0) // try external one 1909 continue; 1910 if (termcap_cleared) // found in external termcap 1911 break; 1912 #endif 1913 report_term_error(error_msg, term); 1914 1915 // when user typed :set term=xxx, quit here 1916 if (starting != NO_SCREEN) 1917 { 1918 screen_start(); // don't know where cursor is now 1919 wait_return(TRUE); 1920 return FAIL; 1921 } 1922 term = DEFAULT_TERM; 1923 report_default_term(term); 1924 set_string_option_direct((char_u *)"term", -1, term, 1925 OPT_FREE, 0); 1926 display_errors(); 1927 } 1928 out_flush(); 1929 #ifdef HAVE_TGETENT 1930 if (!termcap_cleared) 1931 { 1932 #endif 1933 clear_termoptions(); // clear old options 1934 #ifdef HAVE_TGETENT 1935 termcap_cleared = TRUE; 1936 } 1937 #endif 1938 parse_builtin_tcap(term); 1939 #ifdef FEAT_GUI 1940 if (term_is_gui(term)) 1941 { 1942 out_flush(); 1943 gui_init(); 1944 // If starting the GUI failed, don't do any of the other 1945 // things for this terminal 1946 if (!gui.in_use) 1947 return FAIL; 1948 #ifdef HAVE_TGETENT 1949 break; // don't try using external termcap 1950 #endif 1951 } 1952 #endif // FEAT_GUI 1953 } 1954 #ifdef HAVE_TGETENT 1955 } 1956 #endif 1957 1958 /* 1959 * special: There is no info in the termcap about whether the cursor 1960 * positioning is relative to the start of the screen or to the start of the 1961 * scrolling region. We just guess here. Only msdos pcterm is known to do it 1962 * relative. 1963 */ 1964 if (STRCMP(term, "pcterm") == 0) 1965 T_CCS = (char_u *)"yes"; 1966 else 1967 T_CCS = empty_option; 1968 1969 #ifdef UNIX 1970 /* 1971 * Any "stty" settings override the default for t_kb from the termcap. 1972 * This is in os_unix.c, because it depends a lot on the version of unix that 1973 * is being used. 1974 * Don't do this when the GUI is active, it uses "t_kb" and "t_kD" directly. 1975 */ 1976 # ifdef FEAT_GUI 1977 if (!gui.in_use) 1978 # endif 1979 get_stty(); 1980 #endif 1981 1982 /* 1983 * If the termcap has no entry for 'bs' and/or 'del' and the ioctl() also 1984 * didn't work, use the default CTRL-H 1985 * The default for t_kD is DEL, unless t_kb is DEL. 1986 * The vim_strsave'd strings are probably lost forever, well it's only two 1987 * bytes. Don't do this when the GUI is active, it uses "t_kb" and "t_kD" 1988 * directly. 1989 */ 1990 #ifdef FEAT_GUI 1991 if (!gui.in_use) 1992 #endif 1993 { 1994 bs_p = find_termcode((char_u *)"kb"); 1995 del_p = find_termcode((char_u *)"kD"); 1996 if (bs_p == NULL || *bs_p == NUL) 1997 add_termcode((char_u *)"kb", (bs_p = (char_u *)CTRL_H_STR), FALSE); 1998 if ((del_p == NULL || *del_p == NUL) && 1999 (bs_p == NULL || *bs_p != DEL)) 2000 add_termcode((char_u *)"kD", (char_u *)DEL_STR, FALSE); 2001 } 2002 2003 #if defined(UNIX) || defined(VMS) 2004 term_is_xterm = vim_is_xterm(term); 2005 #endif 2006 #ifdef FEAT_TERMRESPONSE 2007 // Reset terminal properties that are set based on the termresponse, which 2008 // will be sent out soon. 2009 init_term_props(FALSE); 2010 #endif 2011 2012 #if defined(UNIX) || defined(VMS) 2013 /* 2014 * For Unix, set the 'ttymouse' option to the type of mouse to be used. 2015 * The termcode for the mouse is added as a side effect in option.c. 2016 */ 2017 { 2018 char_u *p = (char_u *)""; 2019 2020 # ifdef FEAT_MOUSE_XTERM 2021 if (use_xterm_like_mouse(term)) 2022 { 2023 if (use_xterm_mouse()) 2024 p = NULL; // keep existing value, might be "xterm2" 2025 else 2026 p = (char_u *)"xterm"; 2027 } 2028 # endif 2029 if (p != NULL) 2030 { 2031 set_option_value((char_u *)"ttym", 0L, p, 0); 2032 // Reset the WAS_SET flag, 'ttymouse' can be set to "sgr" or 2033 // "xterm2" in check_termcode(). 2034 reset_option_was_set((char_u *)"ttym"); 2035 } 2036 if (p == NULL 2037 # ifdef FEAT_GUI 2038 || gui.in_use 2039 # endif 2040 ) 2041 check_mouse_termcode(); // set mouse termcode anyway 2042 } 2043 #else 2044 set_mouse_termcode(KS_MOUSE, (char_u *)"\233M"); 2045 #endif 2046 2047 #ifdef USE_TERM_CONSOLE 2048 // DEFAULT_TERM indicates that it is the machine console. 2049 if (STRCMP(term, DEFAULT_TERM) != 0) 2050 term_console = FALSE; 2051 else 2052 { 2053 term_console = TRUE; 2054 # ifdef AMIGA 2055 win_resize_on(); // enable window resizing reports 2056 # endif 2057 } 2058 #endif 2059 2060 #if defined(UNIX) || defined(VMS) 2061 /* 2062 * 'ttyfast' is default on for xterm, iris-ansi and a few others. 2063 */ 2064 if (vim_is_fastterm(term)) 2065 p_tf = TRUE; 2066 #endif 2067 #ifdef USE_TERM_CONSOLE 2068 /* 2069 * 'ttyfast' is default on consoles 2070 */ 2071 if (term_console) 2072 p_tf = TRUE; 2073 #endif 2074 2075 ttest(TRUE); // make sure we have a valid set of terminal codes 2076 2077 full_screen = TRUE; // we can use termcap codes from now on 2078 set_term_defaults(); // use current values as defaults 2079 #ifdef FEAT_TERMRESPONSE 2080 LOG_TR(("setting crv_status to STATUS_GET")); 2081 crv_status.tr_progress = STATUS_GET; // Get terminal version later 2082 #endif 2083 2084 /* 2085 * Initialize the terminal with the appropriate termcap codes. 2086 * Set the mouse and window title if possible. 2087 * Don't do this when starting, need to parse the .vimrc first, because it 2088 * may redefine t_TI etc. 2089 */ 2090 if (starting != NO_SCREEN) 2091 { 2092 starttermcap(); // may change terminal mode 2093 setmouse(); // may start using the mouse 2094 #ifdef FEAT_TITLE 2095 maketitle(); // may display window title 2096 #endif 2097 } 2098 2099 // display initial screen after ttest() checking. jw. 2100 if (width <= 0 || height <= 0) 2101 { 2102 // termcap failed to report size 2103 // set defaults, in case ui_get_shellsize() also fails 2104 width = 80; 2105 #if defined(MSWIN) 2106 height = 25; // console is often 25 lines 2107 #else 2108 height = 24; // most terminals are 24 lines 2109 #endif 2110 } 2111 set_shellsize(width, height, FALSE); // may change Rows 2112 if (starting != NO_SCREEN) 2113 { 2114 if (scroll_region) 2115 scroll_region_reset(); // In case Rows changed 2116 check_map_keycodes(); // check mappings for terminal codes used 2117 2118 { 2119 buf_T *buf; 2120 aco_save_T aco; 2121 2122 /* 2123 * Execute the TermChanged autocommands for each buffer that is 2124 * loaded. 2125 */ 2126 FOR_ALL_BUFFERS(buf) 2127 { 2128 if (curbuf->b_ml.ml_mfp != NULL) 2129 { 2130 aucmd_prepbuf(&aco, buf); 2131 apply_autocmds(EVENT_TERMCHANGED, NULL, NULL, FALSE, 2132 curbuf); 2133 // restore curwin/curbuf and a few other things 2134 aucmd_restbuf(&aco); 2135 } 2136 } 2137 } 2138 } 2139 2140 #ifdef FEAT_TERMRESPONSE 2141 may_req_termresponse(); 2142 #endif 2143 2144 return OK; 2145 } 2146 2147 #ifdef HAVE_TGETENT 2148 /* 2149 * Call tgetent() 2150 * Return error message if it fails, NULL if it's OK. 2151 */ 2152 static char * 2153 tgetent_error(char_u *tbuf, char_u *term) 2154 { 2155 int i; 2156 2157 // Note: Valgrind may report a leak here, because the library keeps one 2158 // buffer around that we can't ever free. 2159 i = TGETENT(tbuf, term); 2160 if (i < 0 // -1 is always an error 2161 # ifdef TGETENT_ZERO_ERR 2162 || i == 0 // sometimes zero is also an error 2163 # endif 2164 ) 2165 { 2166 // On FreeBSD tputs() gets a SEGV after a tgetent() which fails. Call 2167 // tgetent() with the always existing "dumb" entry to avoid a crash or 2168 // hang. 2169 (void)TGETENT(tbuf, "dumb"); 2170 2171 if (i < 0) 2172 # ifdef TGETENT_ZERO_ERR 2173 return _("E557: Cannot open termcap file"); 2174 if (i == 0) 2175 # endif 2176 #ifdef TERMINFO 2177 return _("E558: Terminal entry not found in terminfo"); 2178 #else 2179 return _("E559: Terminal entry not found in termcap"); 2180 #endif 2181 } 2182 return NULL; 2183 } 2184 2185 /* 2186 * Some versions of tgetstr() have been reported to return -1 instead of NULL. 2187 * Fix that here. 2188 */ 2189 static char_u * 2190 vim_tgetstr(char *s, char_u **pp) 2191 { 2192 char *p; 2193 2194 p = tgetstr(s, (char **)pp); 2195 if (p == (char *)-1) 2196 p = NULL; 2197 return (char_u *)p; 2198 } 2199 #endif // HAVE_TGETENT 2200 2201 #if defined(HAVE_TGETENT) && (defined(UNIX) || defined(VMS) || defined(MACOS_X)) 2202 /* 2203 * Get Columns and Rows from the termcap. Used after a window signal if the 2204 * ioctl() fails. It doesn't make sense to call tgetent each time if the "co" 2205 * and "li" entries never change. But on some systems this works. 2206 * Errors while getting the entries are ignored. 2207 */ 2208 void 2209 getlinecol( 2210 long *cp, // pointer to columns 2211 long *rp) // pointer to rows 2212 { 2213 char_u tbuf[TBUFSZ]; 2214 2215 if (T_NAME != NULL && *T_NAME != NUL && tgetent_error(tbuf, T_NAME) == NULL) 2216 { 2217 if (*cp == 0) 2218 *cp = tgetnum("co"); 2219 if (*rp == 0) 2220 *rp = tgetnum("li"); 2221 } 2222 } 2223 #endif // defined(HAVE_TGETENT) && defined(UNIX) 2224 2225 /* 2226 * Get a string entry from the termcap and add it to the list of termcodes. 2227 * Used for <t_xx> special keys. 2228 * Give an error message for failure when not sourcing. 2229 * If force given, replace an existing entry. 2230 * Return FAIL if the entry was not found, OK if the entry was added. 2231 */ 2232 int 2233 add_termcap_entry(char_u *name, int force) 2234 { 2235 char_u *term; 2236 int key; 2237 struct builtin_term *termp; 2238 #ifdef HAVE_TGETENT 2239 char_u *string; 2240 int i; 2241 int builtin_first; 2242 char_u tbuf[TBUFSZ]; 2243 char_u tstrbuf[TBUFSZ]; 2244 char_u *tp = tstrbuf; 2245 char *error_msg = NULL; 2246 #endif 2247 2248 /* 2249 * If the GUI is running or will start in a moment, we only support the keys 2250 * that the GUI can produce. 2251 */ 2252 #ifdef FEAT_GUI 2253 if (gui.in_use || gui.starting) 2254 return gui_mch_haskey(name); 2255 #endif 2256 2257 if (!force && find_termcode(name) != NULL) // it's already there 2258 return OK; 2259 2260 term = T_NAME; 2261 if (term == NULL || *term == NUL) // 'term' not defined yet 2262 return FAIL; 2263 2264 if (term_is_builtin(term)) // name starts with "builtin_" 2265 { 2266 term += 8; 2267 #ifdef HAVE_TGETENT 2268 builtin_first = TRUE; 2269 #endif 2270 } 2271 #ifdef HAVE_TGETENT 2272 else 2273 builtin_first = p_tbi; 2274 #endif 2275 2276 #ifdef HAVE_TGETENT 2277 /* 2278 * We can get the entry from the builtin termcap and from the external one. 2279 * If 'ttybuiltin' is on or the terminal name starts with "builtin_", try 2280 * builtin termcap first. 2281 * If 'ttybuiltin' is off, try external termcap first. 2282 */ 2283 for (i = 0; i < 2; ++i) 2284 { 2285 if ((!builtin_first) == i) 2286 #endif 2287 /* 2288 * Search in builtin termcap 2289 */ 2290 { 2291 termp = find_builtin_term(term); 2292 if (termp->bt_string != NULL) // found it 2293 { 2294 key = TERMCAP2KEY(name[0], name[1]); 2295 ++termp; 2296 while (termp->bt_entry != (int)KS_NAME) 2297 { 2298 if ((int)termp->bt_entry == key) 2299 { 2300 add_termcode(name, (char_u *)termp->bt_string, 2301 term_is_8bit(term)); 2302 return OK; 2303 } 2304 ++termp; 2305 } 2306 } 2307 } 2308 #ifdef HAVE_TGETENT 2309 else 2310 /* 2311 * Search in external termcap 2312 */ 2313 { 2314 error_msg = tgetent_error(tbuf, term); 2315 if (error_msg == NULL) 2316 { 2317 string = TGETSTR((char *)name, &tp); 2318 if (string != NULL && *string != NUL) 2319 { 2320 add_termcode(name, string, FALSE); 2321 return OK; 2322 } 2323 } 2324 } 2325 } 2326 #endif 2327 2328 if (SOURCING_NAME == NULL) 2329 { 2330 #ifdef HAVE_TGETENT 2331 if (error_msg != NULL) 2332 emsg(error_msg); 2333 else 2334 #endif 2335 semsg(_("E436: No \"%s\" entry in termcap"), name); 2336 } 2337 return FAIL; 2338 } 2339 2340 static int 2341 term_is_builtin(char_u *name) 2342 { 2343 return (STRNCMP(name, "builtin_", (size_t)8) == 0); 2344 } 2345 2346 /* 2347 * Return TRUE if terminal "name" uses CSI instead of <Esc>[. 2348 * Assume that the terminal is using 8-bit controls when the name contains 2349 * "8bit", like in "xterm-8bit". 2350 */ 2351 int 2352 term_is_8bit(char_u *name) 2353 { 2354 return (detected_8bit || strstr((char *)name, "8bit") != NULL); 2355 } 2356 2357 /* 2358 * Translate terminal control chars from 7-bit to 8-bit: 2359 * <Esc>[ -> CSI <M_C_[> 2360 * <Esc>] -> OSC <M-C-]> 2361 * <Esc>O -> <M-C-O> 2362 */ 2363 static int 2364 term_7to8bit(char_u *p) 2365 { 2366 if (*p == ESC) 2367 { 2368 if (p[1] == '[') 2369 return CSI; 2370 if (p[1] == ']') 2371 return OSC; 2372 if (p[1] == 'O') 2373 return 0x8f; 2374 } 2375 return 0; 2376 } 2377 2378 #if defined(FEAT_GUI) || defined(PROTO) 2379 int 2380 term_is_gui(char_u *name) 2381 { 2382 return (STRCMP(name, "builtin_gui") == 0 || STRCMP(name, "gui") == 0); 2383 } 2384 #endif 2385 2386 #if !defined(HAVE_TGETENT) || defined(AMIGA) || defined(PROTO) 2387 2388 char_u * 2389 tltoa(unsigned long i) 2390 { 2391 static char_u buf[16]; 2392 char_u *p; 2393 2394 p = buf + 15; 2395 *p = '\0'; 2396 do 2397 { 2398 --p; 2399 *p = (char_u) (i % 10 + '0'); 2400 i /= 10; 2401 } 2402 while (i > 0 && p > buf); 2403 return p; 2404 } 2405 #endif 2406 2407 #ifndef HAVE_TGETENT 2408 2409 /* 2410 * minimal tgoto() implementation. 2411 * no padding and we only parse for %i %d and %+char 2412 */ 2413 static char * 2414 tgoto(char *cm, int x, int y) 2415 { 2416 static char buf[30]; 2417 char *p, *s, *e; 2418 2419 if (!cm) 2420 return "OOPS"; 2421 e = buf + 29; 2422 for (s = buf; s < e && *cm; cm++) 2423 { 2424 if (*cm != '%') 2425 { 2426 *s++ = *cm; 2427 continue; 2428 } 2429 switch (*++cm) 2430 { 2431 case 'd': 2432 p = (char *)tltoa((unsigned long)y); 2433 y = x; 2434 while (*p) 2435 *s++ = *p++; 2436 break; 2437 case 'i': 2438 x++; 2439 y++; 2440 break; 2441 case '+': 2442 *s++ = (char)(*++cm + y); 2443 y = x; 2444 break; 2445 case '%': 2446 *s++ = *cm; 2447 break; 2448 default: 2449 return "OOPS"; 2450 } 2451 } 2452 *s = '\0'; 2453 return buf; 2454 } 2455 2456 #endif // HAVE_TGETENT 2457 2458 /* 2459 * Set the terminal name and initialize the terminal options. 2460 * If "name" is NULL or empty, get the terminal name from the environment. 2461 * If that fails, use the default terminal name. 2462 */ 2463 void 2464 termcapinit(char_u *name) 2465 { 2466 char_u *term; 2467 2468 if (name != NULL && *name == NUL) 2469 name = NULL; // empty name is equal to no name 2470 term = name; 2471 2472 #ifndef MSWIN 2473 if (term == NULL) 2474 term = mch_getenv((char_u *)"TERM"); 2475 #endif 2476 if (term == NULL || *term == NUL) 2477 term = DEFAULT_TERM; 2478 set_string_option_direct((char_u *)"term", -1, term, OPT_FREE, 0); 2479 2480 // Set the default terminal name. 2481 set_string_default("term", term); 2482 set_string_default("ttytype", term); 2483 2484 /* 2485 * Avoid using "term" here, because the next mch_getenv() may overwrite it. 2486 */ 2487 set_termname(T_NAME != NULL ? T_NAME : term); 2488 } 2489 2490 /* 2491 * The number of calls to ui_write is reduced by using "out_buf". 2492 */ 2493 #define OUT_SIZE 2047 2494 2495 // add one to allow mch_write() in os_win32.c to append a NUL 2496 static char_u out_buf[OUT_SIZE + 1]; 2497 2498 static int out_pos = 0; // number of chars in out_buf 2499 2500 // Since the maximum number of SGR parameters shown as a normal value range is 2501 // 16, the escape sequence length can be 4 * 16 + lead + tail. 2502 #define MAX_ESC_SEQ_LEN 80 2503 2504 /* 2505 * out_flush(): flush the output buffer 2506 */ 2507 void 2508 out_flush(void) 2509 { 2510 int len; 2511 2512 if (out_pos != 0) 2513 { 2514 // set out_pos to 0 before ui_write, to avoid recursiveness 2515 len = out_pos; 2516 out_pos = 0; 2517 ui_write(out_buf, len); 2518 #ifdef FEAT_JOB_CHANNEL 2519 if (ch_log_output) 2520 { 2521 out_buf[len] = NUL; 2522 ch_log(NULL, "raw terminal output: \"%s\"", out_buf); 2523 ch_log_output = FALSE; 2524 } 2525 #endif 2526 } 2527 } 2528 2529 /* 2530 * out_flush_cursor(): flush the output buffer and redraw the cursor. 2531 * Does not flush recursively in the GUI to avoid slow drawing. 2532 */ 2533 void 2534 out_flush_cursor( 2535 int force UNUSED, // when TRUE, update cursor even when not moved 2536 int clear_selection UNUSED) // clear selection under cursor 2537 { 2538 mch_disable_flush(); 2539 out_flush(); 2540 mch_enable_flush(); 2541 #ifdef FEAT_GUI 2542 if (gui.in_use) 2543 { 2544 gui_update_cursor(force, clear_selection); 2545 gui_may_flush(); 2546 } 2547 #endif 2548 } 2549 2550 2551 /* 2552 * Sometimes a byte out of a multi-byte character is written with out_char(). 2553 * To avoid flushing half of the character, call this function first. 2554 */ 2555 void 2556 out_flush_check(void) 2557 { 2558 if (enc_dbcs != 0 && out_pos >= OUT_SIZE - MB_MAXBYTES) 2559 out_flush(); 2560 } 2561 2562 #ifdef FEAT_GUI 2563 /* 2564 * out_trash(): Throw away the contents of the output buffer 2565 */ 2566 void 2567 out_trash(void) 2568 { 2569 out_pos = 0; 2570 } 2571 #endif 2572 2573 /* 2574 * out_char(c): put a byte into the output buffer. 2575 * Flush it if it becomes full. 2576 * This should not be used for outputting text on the screen (use functions 2577 * like msg_puts() and screen_putchar() for that). 2578 */ 2579 void 2580 out_char(unsigned c) 2581 { 2582 #if defined(UNIX) || defined(VMS) || defined(AMIGA) || defined(MACOS_X) 2583 if (c == '\n') // turn LF into CR-LF (CRMOD doesn't seem to do this) 2584 out_char('\r'); 2585 #endif 2586 2587 out_buf[out_pos++] = c; 2588 2589 // For testing we flush each time. 2590 if (out_pos >= OUT_SIZE || p_wd) 2591 out_flush(); 2592 } 2593 2594 /* 2595 * Output "c" like out_char(), but don't flush when p_wd is set. 2596 */ 2597 static int 2598 out_char_nf(int c) 2599 { 2600 out_buf[out_pos++] = (unsigned)c; 2601 2602 if (out_pos >= OUT_SIZE) 2603 out_flush(); 2604 return (unsigned)c; 2605 } 2606 2607 /* 2608 * A never-padding out_str(). 2609 * Use this whenever you don't want to run the string through tputs(). 2610 * tputs() above is harmless, but tputs() from the termcap library 2611 * is likely to strip off leading digits, that it mistakes for padding 2612 * information, and "%i", "%d", etc. 2613 * This should only be used for writing terminal codes, not for outputting 2614 * normal text (use functions like msg_puts() and screen_putchar() for that). 2615 */ 2616 void 2617 out_str_nf(char_u *s) 2618 { 2619 // avoid terminal strings being split up 2620 if (out_pos > OUT_SIZE - MAX_ESC_SEQ_LEN) 2621 out_flush(); 2622 2623 while (*s) 2624 out_char_nf(*s++); 2625 2626 // For testing we write one string at a time. 2627 if (p_wd) 2628 out_flush(); 2629 } 2630 2631 /* 2632 * A conditional-flushing out_str, mainly for visualbell. 2633 * Handles a delay internally, because termlib may not respect the delay or do 2634 * it at the wrong time. 2635 * Note: Only for terminal strings. 2636 */ 2637 void 2638 out_str_cf(char_u *s) 2639 { 2640 if (s != NULL && *s) 2641 { 2642 #ifdef HAVE_TGETENT 2643 char_u *p; 2644 #endif 2645 2646 #ifdef FEAT_GUI 2647 // Don't use tputs() when GUI is used, ncurses crashes. 2648 if (gui.in_use) 2649 { 2650 out_str_nf(s); 2651 return; 2652 } 2653 #endif 2654 if (out_pos > OUT_SIZE - MAX_ESC_SEQ_LEN) 2655 out_flush(); 2656 #ifdef HAVE_TGETENT 2657 for (p = s; *s; ++s) 2658 { 2659 // flush just before delay command 2660 if (*s == '$' && *(s + 1) == '<') 2661 { 2662 char_u save_c = *s; 2663 int duration = atoi((char *)s + 2); 2664 2665 *s = NUL; 2666 tputs((char *)p, 1, TPUTSFUNCAST out_char_nf); 2667 *s = save_c; 2668 out_flush(); 2669 # ifdef ELAPSED_FUNC 2670 // Only sleep here if we can limit this happening in 2671 // vim_beep(). 2672 p = vim_strchr(s, '>'); 2673 if (p == NULL || duration <= 0) 2674 { 2675 // can't parse the time, don't sleep here 2676 p = s; 2677 } 2678 else 2679 { 2680 ++p; 2681 do_sleep(duration); 2682 } 2683 # else 2684 // Rely on the terminal library to sleep. 2685 p = s; 2686 # endif 2687 break; 2688 } 2689 } 2690 tputs((char *)p, 1, TPUTSFUNCAST out_char_nf); 2691 #else 2692 while (*s) 2693 out_char_nf(*s++); 2694 #endif 2695 2696 // For testing we write one string at a time. 2697 if (p_wd) 2698 out_flush(); 2699 } 2700 } 2701 2702 /* 2703 * out_str(s): Put a character string a byte at a time into the output buffer. 2704 * If HAVE_TGETENT is defined use tputs(), the termcap parser. (jw) 2705 * This should only be used for writing terminal codes, not for outputting 2706 * normal text (use functions like msg_puts() and screen_putchar() for that). 2707 */ 2708 void 2709 out_str(char_u *s) 2710 { 2711 if (s != NULL && *s) 2712 { 2713 #ifdef FEAT_GUI 2714 // Don't use tputs() when GUI is used, ncurses crashes. 2715 if (gui.in_use) 2716 { 2717 out_str_nf(s); 2718 return; 2719 } 2720 #endif 2721 // avoid terminal strings being split up 2722 if (out_pos > OUT_SIZE - MAX_ESC_SEQ_LEN) 2723 out_flush(); 2724 #ifdef HAVE_TGETENT 2725 tputs((char *)s, 1, TPUTSFUNCAST out_char_nf); 2726 #else 2727 while (*s) 2728 out_char_nf(*s++); 2729 #endif 2730 2731 // For testing we write one string at a time. 2732 if (p_wd) 2733 out_flush(); 2734 } 2735 } 2736 2737 /* 2738 * cursor positioning using termcap parser. (jw) 2739 */ 2740 void 2741 term_windgoto(int row, int col) 2742 { 2743 OUT_STR(tgoto((char *)T_CM, col, row)); 2744 } 2745 2746 void 2747 term_cursor_right(int i) 2748 { 2749 OUT_STR(tgoto((char *)T_CRI, 0, i)); 2750 } 2751 2752 void 2753 term_append_lines(int line_count) 2754 { 2755 OUT_STR(tgoto((char *)T_CAL, 0, line_count)); 2756 } 2757 2758 void 2759 term_delete_lines(int line_count) 2760 { 2761 OUT_STR(tgoto((char *)T_CDL, 0, line_count)); 2762 } 2763 2764 #if defined(HAVE_TGETENT) || defined(PROTO) 2765 void 2766 term_set_winpos(int x, int y) 2767 { 2768 // Can't handle a negative value here 2769 if (x < 0) 2770 x = 0; 2771 if (y < 0) 2772 y = 0; 2773 OUT_STR(tgoto((char *)T_CWP, y, x)); 2774 } 2775 2776 # if defined(FEAT_TERMRESPONSE) || defined(PROTO) 2777 /* 2778 * Return TRUE if we can request the terminal for a response. 2779 */ 2780 static int 2781 can_get_termresponse() 2782 { 2783 return cur_tmode == TMODE_RAW 2784 && termcap_active 2785 # ifdef UNIX 2786 && (is_not_a_term() || (isatty(1) && isatty(read_cmd_fd))) 2787 # endif 2788 && p_ek; 2789 } 2790 2791 /* 2792 * Set "status" to STATUS_SENT. 2793 */ 2794 static void 2795 termrequest_sent(termrequest_T *status) 2796 { 2797 status->tr_progress = STATUS_SENT; 2798 status->tr_start = time(NULL); 2799 } 2800 2801 /* 2802 * Return TRUE if any of the requests are in STATUS_SENT. 2803 */ 2804 static int 2805 termrequest_any_pending() 2806 { 2807 int i; 2808 time_t now = time(NULL); 2809 2810 for (i = 0; all_termrequests[i] != NULL; ++i) 2811 { 2812 if (all_termrequests[i]->tr_progress == STATUS_SENT) 2813 { 2814 if (all_termrequests[i]->tr_start > 0 && now > 0 2815 && all_termrequests[i]->tr_start + 2 < now) 2816 // Sent the request more than 2 seconds ago and didn't get a 2817 // response, assume it failed. 2818 all_termrequests[i]->tr_progress = STATUS_FAIL; 2819 else 2820 return TRUE; 2821 } 2822 } 2823 return FALSE; 2824 } 2825 2826 static int winpos_x = -1; 2827 static int winpos_y = -1; 2828 static int did_request_winpos = 0; 2829 2830 # if defined(FEAT_EVAL) || defined(FEAT_TERMINAL) || defined(PROTO) 2831 /* 2832 * Try getting the Vim window position from the terminal. 2833 * Returns OK or FAIL. 2834 */ 2835 int 2836 term_get_winpos(int *x, int *y, varnumber_T timeout) 2837 { 2838 int count = 0; 2839 int prev_winpos_x = winpos_x; 2840 int prev_winpos_y = winpos_y; 2841 2842 if (*T_CGP == NUL || !can_get_termresponse()) 2843 return FAIL; 2844 winpos_x = -1; 2845 winpos_y = -1; 2846 ++did_request_winpos; 2847 termrequest_sent(&winpos_status); 2848 OUT_STR(T_CGP); 2849 out_flush(); 2850 2851 // Try reading the result for "timeout" msec. 2852 while (count++ <= timeout / 10 && !got_int) 2853 { 2854 (void)vpeekc_nomap(); 2855 if (winpos_x >= 0 && winpos_y >= 0) 2856 { 2857 *x = winpos_x; 2858 *y = winpos_y; 2859 return OK; 2860 } 2861 ui_delay(10L, FALSE); 2862 } 2863 // Do not reset "did_request_winpos", if we timed out the response might 2864 // still come later and we must consume it. 2865 2866 winpos_x = prev_winpos_x; 2867 winpos_y = prev_winpos_y; 2868 if (timeout < 10 && prev_winpos_y >= 0 && prev_winpos_x >= 0) 2869 { 2870 // Polling: return previous values if we have them. 2871 *x = winpos_x; 2872 *y = winpos_y; 2873 return OK; 2874 } 2875 2876 return FALSE; 2877 } 2878 # endif 2879 # endif 2880 2881 void 2882 term_set_winsize(int height, int width) 2883 { 2884 OUT_STR(tgoto((char *)T_CWS, width, height)); 2885 } 2886 #endif 2887 2888 static void 2889 term_color(char_u *s, int n) 2890 { 2891 char buf[20]; 2892 int i = *s == CSI ? 1 : 2; 2893 // index in s[] just after <Esc>[ or CSI 2894 2895 // Special handling of 16 colors, because termcap can't handle it 2896 // Also accept "\e[3%dm" for TERMINFO, it is sometimes used 2897 // Also accept CSI instead of <Esc>[ 2898 if (n >= 8 && t_colors >= 16 2899 && ((s[0] == ESC && s[1] == '[') 2900 #if defined(FEAT_VTP) && defined(FEAT_TERMGUICOLORS) 2901 || (s[0] == ESC && s[1] == '|') 2902 #endif 2903 || (s[0] == CSI && (i = 1) == 1)) 2904 && s[i] != NUL 2905 && (STRCMP(s + i + 1, "%p1%dm") == 0 2906 || STRCMP(s + i + 1, "%dm") == 0) 2907 && (s[i] == '3' || s[i] == '4')) 2908 { 2909 #ifdef TERMINFO 2910 char *format = "%s%s%%p1%%dm"; 2911 #else 2912 char *format = "%s%s%%dm"; 2913 #endif 2914 char *lead = i == 2 ? ( 2915 #if defined(FEAT_VTP) && defined(FEAT_TERMGUICOLORS) 2916 s[1] == '|' ? IF_EB("\033|", ESC_STR "|") : 2917 #endif 2918 IF_EB("\033[", ESC_STR "[")) : "\233"; 2919 char *tail = s[i] == '3' ? (n >= 16 ? "38;5;" : "9") 2920 : (n >= 16 ? "48;5;" : "10"); 2921 2922 sprintf(buf, format, lead, tail); 2923 OUT_STR(tgoto(buf, 0, n >= 16 ? n : n - 8)); 2924 } 2925 else 2926 OUT_STR(tgoto((char *)s, 0, n)); 2927 } 2928 2929 void 2930 term_fg_color(int n) 2931 { 2932 // Use "AF" termcap entry if present, "Sf" entry otherwise 2933 if (*T_CAF) 2934 term_color(T_CAF, n); 2935 else if (*T_CSF) 2936 term_color(T_CSF, n); 2937 } 2938 2939 void 2940 term_bg_color(int n) 2941 { 2942 // Use "AB" termcap entry if present, "Sb" entry otherwise 2943 if (*T_CAB) 2944 term_color(T_CAB, n); 2945 else if (*T_CSB) 2946 term_color(T_CSB, n); 2947 } 2948 2949 void 2950 term_ul_color(int n) 2951 { 2952 if (*T_CAU) 2953 term_color(T_CAU, n); 2954 } 2955 2956 /* 2957 * Return "dark" or "light" depending on the kind of terminal. 2958 * This is just guessing! Recognized are: 2959 * "linux" Linux console 2960 * "screen.linux" Linux console with screen 2961 * "cygwin.*" Cygwin shell 2962 * "putty.*" Putty program 2963 * We also check the COLORFGBG environment variable, which is set by 2964 * rxvt and derivatives. This variable contains either two or three 2965 * values separated by semicolons; we want the last value in either 2966 * case. If this value is 0-6 or 8, our background is dark. 2967 */ 2968 char_u * 2969 term_bg_default(void) 2970 { 2971 #if defined(MSWIN) 2972 // DOS console is nearly always black 2973 return (char_u *)"dark"; 2974 #else 2975 char_u *p; 2976 2977 if (STRCMP(T_NAME, "linux") == 0 2978 || STRCMP(T_NAME, "screen.linux") == 0 2979 || STRNCMP(T_NAME, "cygwin", 6) == 0 2980 || STRNCMP(T_NAME, "putty", 5) == 0 2981 || ((p = mch_getenv((char_u *)"COLORFGBG")) != NULL 2982 && (p = vim_strrchr(p, ';')) != NULL 2983 && ((p[1] >= '0' && p[1] <= '6') || p[1] == '8') 2984 && p[2] == NUL)) 2985 return (char_u *)"dark"; 2986 return (char_u *)"light"; 2987 #endif 2988 } 2989 2990 #if defined(FEAT_TERMGUICOLORS) || defined(PROTO) 2991 2992 #define RED(rgb) (((long_u)(rgb) >> 16) & 0xFF) 2993 #define GREEN(rgb) (((long_u)(rgb) >> 8) & 0xFF) 2994 #define BLUE(rgb) (((long_u)(rgb) ) & 0xFF) 2995 2996 static void 2997 term_rgb_color(char_u *s, guicolor_T rgb) 2998 { 2999 #define MAX_COLOR_STR_LEN 100 3000 char buf[MAX_COLOR_STR_LEN]; 3001 3002 vim_snprintf(buf, MAX_COLOR_STR_LEN, 3003 (char *)s, RED(rgb), GREEN(rgb), BLUE(rgb)); 3004 #ifdef FEAT_VTP 3005 if (use_wt()) 3006 { 3007 out_flush(); 3008 buf[1] = '['; 3009 vtp_printf(buf); 3010 } 3011 else 3012 #endif 3013 OUT_STR(buf); 3014 } 3015 3016 void 3017 term_fg_rgb_color(guicolor_T rgb) 3018 { 3019 term_rgb_color(T_8F, rgb); 3020 } 3021 3022 void 3023 term_bg_rgb_color(guicolor_T rgb) 3024 { 3025 term_rgb_color(T_8B, rgb); 3026 } 3027 3028 void 3029 term_ul_rgb_color(guicolor_T rgb) 3030 { 3031 term_rgb_color(T_8U, rgb); 3032 } 3033 #endif 3034 3035 #if (defined(FEAT_TITLE) && (defined(UNIX) || defined(VMS) \ 3036 || defined(MACOS_X))) || defined(PROTO) 3037 /* 3038 * Generic function to set window title, using t_ts and t_fs. 3039 */ 3040 void 3041 term_settitle(char_u *title) 3042 { 3043 #ifdef FEAT_JOB_CHANNEL 3044 ch_log_output = TRUE; 3045 #endif 3046 // t_ts takes one argument: column in status line 3047 OUT_STR(tgoto((char *)T_TS, 0, 0)); // set title start 3048 out_str_nf(title); 3049 out_str(T_FS); // set title end 3050 out_flush(); 3051 } 3052 3053 /* 3054 * Tell the terminal to push (save) the title and/or icon, so that it can be 3055 * popped (restored) later. 3056 */ 3057 void 3058 term_push_title(int which) 3059 { 3060 if ((which & SAVE_RESTORE_TITLE) && T_CST != NULL && *T_CST != NUL) 3061 { 3062 OUT_STR(T_CST); 3063 out_flush(); 3064 } 3065 3066 if ((which & SAVE_RESTORE_ICON) && T_SSI != NULL && *T_SSI != NUL) 3067 { 3068 OUT_STR(T_SSI); 3069 out_flush(); 3070 } 3071 } 3072 3073 /* 3074 * Tell the terminal to pop the title and/or icon. 3075 */ 3076 void 3077 term_pop_title(int which) 3078 { 3079 if ((which & SAVE_RESTORE_TITLE) && T_CRT != NULL && *T_CRT != NUL) 3080 { 3081 OUT_STR(T_CRT); 3082 out_flush(); 3083 } 3084 3085 if ((which & SAVE_RESTORE_ICON) && T_SRI != NULL && *T_SRI != NUL) 3086 { 3087 OUT_STR(T_SRI); 3088 out_flush(); 3089 } 3090 } 3091 #endif 3092 3093 /* 3094 * Make sure we have a valid set or terminal options. 3095 * Replace all entries that are NULL by empty_option 3096 */ 3097 void 3098 ttest(int pairs) 3099 { 3100 char_u *env_colors; 3101 3102 check_options(); // make sure no options are NULL 3103 3104 /* 3105 * MUST have "cm": cursor motion. 3106 */ 3107 if (*T_CM == NUL) 3108 emsg(_("E437: terminal capability \"cm\" required")); 3109 3110 /* 3111 * if "cs" defined, use a scroll region, it's faster. 3112 */ 3113 if (*T_CS != NUL) 3114 scroll_region = TRUE; 3115 else 3116 scroll_region = FALSE; 3117 3118 if (pairs) 3119 { 3120 /* 3121 * optional pairs 3122 */ 3123 // TP goes to normal mode for TI (invert) and TB (bold) 3124 if (*T_ME == NUL) 3125 T_ME = T_MR = T_MD = T_MB = empty_option; 3126 if (*T_SO == NUL || *T_SE == NUL) 3127 T_SO = T_SE = empty_option; 3128 if (*T_US == NUL || *T_UE == NUL) 3129 T_US = T_UE = empty_option; 3130 if (*T_CZH == NUL || *T_CZR == NUL) 3131 T_CZH = T_CZR = empty_option; 3132 3133 // T_VE is needed even though T_VI is not defined 3134 if (*T_VE == NUL) 3135 T_VI = empty_option; 3136 3137 // if 'mr' or 'me' is not defined use 'so' and 'se' 3138 if (*T_ME == NUL) 3139 { 3140 T_ME = T_SE; 3141 T_MR = T_SO; 3142 T_MD = T_SO; 3143 } 3144 3145 // if 'so' or 'se' is not defined use 'mr' and 'me' 3146 if (*T_SO == NUL) 3147 { 3148 T_SE = T_ME; 3149 if (*T_MR == NUL) 3150 T_SO = T_MD; 3151 else 3152 T_SO = T_MR; 3153 } 3154 3155 // if 'ZH' or 'ZR' is not defined use 'mr' and 'me' 3156 if (*T_CZH == NUL) 3157 { 3158 T_CZR = T_ME; 3159 if (*T_MR == NUL) 3160 T_CZH = T_MD; 3161 else 3162 T_CZH = T_MR; 3163 } 3164 3165 // "Sb" and "Sf" come in pairs 3166 if (*T_CSB == NUL || *T_CSF == NUL) 3167 { 3168 T_CSB = empty_option; 3169 T_CSF = empty_option; 3170 } 3171 3172 // "AB" and "AF" come in pairs 3173 if (*T_CAB == NUL || *T_CAF == NUL) 3174 { 3175 T_CAB = empty_option; 3176 T_CAF = empty_option; 3177 } 3178 3179 // if 'Sb' and 'AB' are not defined, reset "Co" 3180 if (*T_CSB == NUL && *T_CAB == NUL) 3181 free_one_termoption(T_CCO); 3182 3183 // Set 'weirdinvert' according to value of 't_xs' 3184 p_wiv = (*T_XS != NUL); 3185 } 3186 need_gather = TRUE; 3187 3188 // Set t_colors to the value of $COLORS or t_Co. Ignore $COLORS in the 3189 // GUI. 3190 t_colors = atoi((char *)T_CCO); 3191 #ifdef FEAT_GUI 3192 if (!gui.in_use) 3193 #endif 3194 { 3195 env_colors = mch_getenv((char_u *)"COLORS"); 3196 if (env_colors != NULL && isdigit(*env_colors)) 3197 { 3198 int colors = atoi((char *)env_colors); 3199 3200 if (colors != t_colors) 3201 set_color_count(colors); 3202 } 3203 } 3204 } 3205 3206 #if (defined(FEAT_GUI) && (defined(FEAT_MENU) || !defined(USE_ON_FLY_SCROLL))) \ 3207 || defined(PROTO) 3208 /* 3209 * Represent the given long_u as individual bytes, with the most significant 3210 * byte first, and store them in dst. 3211 */ 3212 void 3213 add_long_to_buf(long_u val, char_u *dst) 3214 { 3215 int i; 3216 int shift; 3217 3218 for (i = 1; i <= (int)sizeof(long_u); i++) 3219 { 3220 shift = 8 * (sizeof(long_u) - i); 3221 dst[i - 1] = (char_u) ((val >> shift) & 0xff); 3222 } 3223 } 3224 3225 /* 3226 * Interpret the next string of bytes in buf as a long integer, with the most 3227 * significant byte first. Note that it is assumed that buf has been through 3228 * inchar(), so that NUL and K_SPECIAL will be represented as three bytes each. 3229 * Puts result in val, and returns the number of bytes read from buf 3230 * (between sizeof(long_u) and 2 * sizeof(long_u)), or -1 if not enough bytes 3231 * were present. 3232 */ 3233 static int 3234 get_long_from_buf(char_u *buf, long_u *val) 3235 { 3236 int len; 3237 char_u bytes[sizeof(long_u)]; 3238 int i; 3239 int shift; 3240 3241 *val = 0; 3242 len = get_bytes_from_buf(buf, bytes, (int)sizeof(long_u)); 3243 if (len != -1) 3244 { 3245 for (i = 0; i < (int)sizeof(long_u); i++) 3246 { 3247 shift = 8 * (sizeof(long_u) - 1 - i); 3248 *val += (long_u)bytes[i] << shift; 3249 } 3250 } 3251 return len; 3252 } 3253 #endif 3254 3255 /* 3256 * Read the next num_bytes bytes from buf, and store them in bytes. Assume 3257 * that buf has been through inchar(). Returns the actual number of bytes used 3258 * from buf (between num_bytes and num_bytes*2), or -1 if not enough bytes were 3259 * available. 3260 */ 3261 int 3262 get_bytes_from_buf(char_u *buf, char_u *bytes, int num_bytes) 3263 { 3264 int len = 0; 3265 int i; 3266 char_u c; 3267 3268 for (i = 0; i < num_bytes; i++) 3269 { 3270 if ((c = buf[len++]) == NUL) 3271 return -1; 3272 if (c == K_SPECIAL) 3273 { 3274 if (buf[len] == NUL || buf[len + 1] == NUL) // cannot happen? 3275 return -1; 3276 if (buf[len++] == (int)KS_ZERO) 3277 c = NUL; 3278 // else it should be KS_SPECIAL; when followed by KE_FILLER c is 3279 // K_SPECIAL, or followed by KE_CSI and c must be CSI. 3280 if (buf[len++] == (int)KE_CSI) 3281 c = CSI; 3282 } 3283 else if (c == CSI && buf[len] == KS_EXTRA 3284 && buf[len + 1] == (int)KE_CSI) 3285 // CSI is stored as CSI KS_SPECIAL KE_CSI to avoid confusion with 3286 // the start of a special key, see add_to_input_buf_csi(). 3287 len += 2; 3288 bytes[i] = c; 3289 } 3290 return len; 3291 } 3292 3293 /* 3294 * Check if the new shell size is valid, correct it if it's too small or way 3295 * too big. 3296 */ 3297 void 3298 check_shellsize(void) 3299 { 3300 if (Rows < min_rows()) // need room for one window and command line 3301 Rows = min_rows(); 3302 limit_screen_size(); 3303 } 3304 3305 /* 3306 * Limit Rows and Columns to avoid an overflow in Rows * Columns. 3307 */ 3308 void 3309 limit_screen_size(void) 3310 { 3311 if (Columns < MIN_COLUMNS) 3312 Columns = MIN_COLUMNS; 3313 else if (Columns > 10000) 3314 Columns = 10000; 3315 if (Rows > 1000) 3316 Rows = 1000; 3317 } 3318 3319 /* 3320 * Invoked just before the screen structures are going to be (re)allocated. 3321 */ 3322 void 3323 win_new_shellsize(void) 3324 { 3325 static int old_Rows = 0; 3326 static int old_Columns = 0; 3327 3328 if (old_Rows != Rows || old_Columns != Columns) 3329 ui_new_shellsize(); 3330 if (old_Rows != Rows) 3331 { 3332 // if 'window' uses the whole screen, keep it using that 3333 if (p_window == old_Rows - 1 || old_Rows == 0) 3334 p_window = Rows - 1; 3335 old_Rows = Rows; 3336 shell_new_rows(); // update window sizes 3337 } 3338 if (old_Columns != Columns) 3339 { 3340 old_Columns = Columns; 3341 shell_new_columns(); // update window sizes 3342 } 3343 } 3344 3345 /* 3346 * Call this function when the Vim shell has been resized in any way. 3347 * Will obtain the current size and redraw (also when size didn't change). 3348 */ 3349 void 3350 shell_resized(void) 3351 { 3352 set_shellsize(0, 0, FALSE); 3353 } 3354 3355 /* 3356 * Check if the shell size changed. Handle a resize. 3357 * When the size didn't change, nothing happens. 3358 */ 3359 void 3360 shell_resized_check(void) 3361 { 3362 int old_Rows = Rows; 3363 int old_Columns = Columns; 3364 3365 if (!exiting 3366 #ifdef FEAT_GUI 3367 // Do not get the size when executing a shell command during 3368 // startup. 3369 && !gui.starting 3370 #endif 3371 ) 3372 { 3373 (void)ui_get_shellsize(); 3374 check_shellsize(); 3375 if (old_Rows != Rows || old_Columns != Columns) 3376 shell_resized(); 3377 } 3378 } 3379 3380 /* 3381 * Set size of the Vim shell. 3382 * If 'mustset' is TRUE, we must set Rows and Columns, do not get the real 3383 * window size (this is used for the :win command). 3384 * If 'mustset' is FALSE, we may try to get the real window size and if 3385 * it fails use 'width' and 'height'. 3386 */ 3387 void 3388 set_shellsize(int width, int height, int mustset) 3389 { 3390 static int busy = FALSE; 3391 3392 /* 3393 * Avoid recursiveness, can happen when setting the window size causes 3394 * another window-changed signal. 3395 */ 3396 if (busy) 3397 return; 3398 3399 if (width < 0 || height < 0) // just checking... 3400 return; 3401 3402 if (State == HITRETURN || State == SETWSIZE) 3403 { 3404 // postpone the resizing 3405 State = SETWSIZE; 3406 return; 3407 } 3408 3409 if (updating_screen) 3410 // resizing while in update_screen() may cause a crash 3411 return; 3412 3413 // curwin->w_buffer can be NULL when we are closing a window and the 3414 // buffer (or window) has already been closed and removing a scrollbar 3415 // causes a resize event. Don't resize then, it will happen after entering 3416 // another buffer. 3417 if (curwin->w_buffer == NULL || curwin->w_lines == NULL) 3418 return; 3419 3420 ++busy; 3421 3422 #ifdef AMIGA 3423 out_flush(); // must do this before mch_get_shellsize() for 3424 // some obscure reason 3425 #endif 3426 3427 if (mustset || (ui_get_shellsize() == FAIL && height != 0)) 3428 { 3429 Rows = height; 3430 Columns = width; 3431 check_shellsize(); 3432 ui_set_shellsize(mustset); 3433 } 3434 else 3435 check_shellsize(); 3436 3437 // The window layout used to be adjusted here, but it now happens in 3438 // screenalloc() (also invoked from screenclear()). That is because the 3439 // "busy" check above may skip this, but not screenalloc(). 3440 3441 if (State != ASKMORE && State != EXTERNCMD && State != CONFIRM) 3442 screenclear(); 3443 else 3444 screen_start(); // don't know where cursor is now 3445 3446 if (starting != NO_SCREEN) 3447 { 3448 #ifdef FEAT_TITLE 3449 maketitle(); 3450 #endif 3451 changed_line_abv_curs(); 3452 invalidate_botline(); 3453 3454 /* 3455 * We only redraw when it's needed: 3456 * - While at the more prompt or executing an external command, don't 3457 * redraw, but position the cursor. 3458 * - While editing the command line, only redraw that. 3459 * - in Ex mode, don't redraw anything. 3460 * - Otherwise, redraw right now, and position the cursor. 3461 * Always need to call update_screen() or screenalloc(), to make 3462 * sure Rows/Columns and the size of ScreenLines[] is correct! 3463 */ 3464 if (State == ASKMORE || State == EXTERNCMD || State == CONFIRM 3465 || exmode_active) 3466 { 3467 screenalloc(FALSE); 3468 repeat_message(); 3469 } 3470 else 3471 { 3472 if (curwin->w_p_scb) 3473 do_check_scrollbind(TRUE); 3474 if (State & CMDLINE) 3475 { 3476 update_screen(NOT_VALID); 3477 redrawcmdline(); 3478 } 3479 else 3480 { 3481 update_topline(); 3482 if (pum_visible()) 3483 { 3484 redraw_later(NOT_VALID); 3485 ins_compl_show_pum(); 3486 } 3487 update_screen(NOT_VALID); 3488 if (redrawing()) 3489 setcursor(); 3490 } 3491 } 3492 cursor_on(); // redrawing may have switched it off 3493 } 3494 out_flush(); 3495 --busy; 3496 } 3497 3498 /* 3499 * Set the terminal to TMODE_RAW (for Normal mode) or TMODE_COOK (for external 3500 * commands and Ex mode). 3501 */ 3502 void 3503 settmode(tmode_T tmode) 3504 { 3505 #ifdef FEAT_GUI 3506 // don't set the term where gvim was started to any mode 3507 if (gui.in_use) 3508 return; 3509 #endif 3510 3511 if (full_screen) 3512 { 3513 /* 3514 * When returning after calling a shell cur_tmode is TMODE_UNKNOWN, 3515 * set the terminal to raw mode, even though we think it already is, 3516 * because the shell program may have reset the terminal mode. 3517 * When we think the terminal is normal, don't try to set it to 3518 * normal again, because that causes problems (logout!) on some 3519 * machines. 3520 */ 3521 if (tmode != cur_tmode) 3522 { 3523 #ifdef FEAT_TERMRESPONSE 3524 # ifdef FEAT_GUI 3525 if (!gui.in_use && !gui.starting) 3526 # endif 3527 { 3528 // May need to check for T_CRV response and termcodes, it 3529 // doesn't work in Cooked mode, an external program may get 3530 // them. 3531 if (tmode != TMODE_RAW && termrequest_any_pending()) 3532 (void)vpeekc_nomap(); 3533 check_for_codes_from_term(); 3534 } 3535 #endif 3536 if (tmode != TMODE_RAW) 3537 mch_setmouse(FALSE); // switch mouse off 3538 3539 // Disable bracketed paste and modifyOtherKeys in cooked mode. 3540 // Avoid doing this too often, on some terminals the codes are not 3541 // handled properly. 3542 if (termcap_active && tmode != TMODE_SLEEP 3543 && cur_tmode != TMODE_SLEEP) 3544 { 3545 #ifdef FEAT_JOB_CHANNEL 3546 ch_log_output = TRUE; 3547 #endif 3548 if (tmode != TMODE_RAW) 3549 { 3550 out_str(T_BD); // disable bracketed paste mode 3551 out_str(T_CTE); // possibly disables modifyOtherKeys 3552 } 3553 else 3554 { 3555 out_str(T_BE); // enable bracketed paste mode (should 3556 // be before mch_settmode(). 3557 out_str(T_CTI); // possibly enables modifyOtherKeys 3558 } 3559 } 3560 out_flush(); 3561 mch_settmode(tmode); // machine specific function 3562 cur_tmode = tmode; 3563 if (tmode == TMODE_RAW) 3564 setmouse(); // may switch mouse on 3565 out_flush(); 3566 } 3567 #ifdef FEAT_TERMRESPONSE 3568 may_req_termresponse(); 3569 #endif 3570 } 3571 } 3572 3573 void 3574 starttermcap(void) 3575 { 3576 if (full_screen && !termcap_active) 3577 { 3578 #ifdef FEAT_JOB_CHANNEL 3579 ch_log_output = TRUE; 3580 #endif 3581 out_str(T_TI); // start termcap mode 3582 out_str(T_CTI); // start "raw" mode 3583 out_str(T_KS); // start "keypad transmit" mode 3584 out_str(T_BE); // enable bracketed paste mode 3585 out_flush(); 3586 termcap_active = TRUE; 3587 screen_start(); // don't know where cursor is now 3588 #ifdef FEAT_TERMRESPONSE 3589 # ifdef FEAT_GUI 3590 if (!gui.in_use && !gui.starting) 3591 # endif 3592 { 3593 may_req_termresponse(); 3594 // Immediately check for a response. If t_Co changes, we don't 3595 // want to redraw with wrong colors first. 3596 if (crv_status.tr_progress == STATUS_SENT) 3597 check_for_codes_from_term(); 3598 } 3599 #endif 3600 } 3601 } 3602 3603 void 3604 stoptermcap(void) 3605 { 3606 screen_stop_highlight(); 3607 reset_cterm_colors(); 3608 if (termcap_active) 3609 { 3610 #ifdef FEAT_TERMRESPONSE 3611 # ifdef FEAT_GUI 3612 if (!gui.in_use && !gui.starting) 3613 # endif 3614 { 3615 // May need to discard T_CRV, T_U7 or T_RBG response. 3616 if (termrequest_any_pending()) 3617 { 3618 # ifdef UNIX 3619 // Give the terminal a chance to respond. 3620 mch_delay(100L, 0); 3621 # endif 3622 # ifdef TCIFLUSH 3623 // Discard data received but not read. 3624 if (exiting) 3625 tcflush(fileno(stdin), TCIFLUSH); 3626 # endif 3627 } 3628 // Check for termcodes first, otherwise an external program may 3629 // get them. 3630 check_for_codes_from_term(); 3631 } 3632 #endif 3633 #ifdef FEAT_JOB_CHANNEL 3634 ch_log_output = TRUE; 3635 #endif 3636 out_str(T_BD); // disable bracketed paste mode 3637 out_str(T_KE); // stop "keypad transmit" mode 3638 out_flush(); 3639 termcap_active = FALSE; 3640 cursor_on(); // just in case it is still off 3641 out_str(T_CTE); // stop "raw" mode 3642 out_str(T_TE); // stop termcap mode 3643 screen_start(); // don't know where cursor is now 3644 out_flush(); 3645 } 3646 } 3647 3648 #if defined(FEAT_TERMRESPONSE) || defined(PROTO) 3649 /* 3650 * Request version string (for xterm) when needed. 3651 * Only do this after switching to raw mode, otherwise the result will be 3652 * echoed. 3653 * Only do this after startup has finished, to avoid that the response comes 3654 * while executing "-c !cmd" or even after "-c quit". 3655 * Only do this after termcap mode has been started, otherwise the codes for 3656 * the cursor keys may be wrong. 3657 * Only do this when 'esckeys' is on, otherwise the response causes trouble in 3658 * Insert mode. 3659 * On Unix only do it when both output and input are a tty (avoid writing 3660 * request to terminal while reading from a file). 3661 * The result is caught in check_termcode(). 3662 */ 3663 void 3664 may_req_termresponse(void) 3665 { 3666 if (crv_status.tr_progress == STATUS_GET 3667 && can_get_termresponse() 3668 && starting == 0 3669 && *T_CRV != NUL) 3670 { 3671 #ifdef FEAT_JOB_CHANNEL 3672 ch_log_output = TRUE; 3673 #endif 3674 LOG_TR(("Sending CRV request")); 3675 out_str(T_CRV); 3676 termrequest_sent(&crv_status); 3677 // check for the characters now, otherwise they might be eaten by 3678 // get_keystroke() 3679 out_flush(); 3680 (void)vpeekc_nomap(); 3681 } 3682 } 3683 3684 /* 3685 * Send sequences to the terminal and check with t_u7 how the cursor moves, to 3686 * find out properties of the terminal. 3687 * Note that this goes out before T_CRV, so that the result can be used when 3688 * the termresponse arrives. 3689 */ 3690 void 3691 check_terminal_behavior(void) 3692 { 3693 int did_send = FALSE; 3694 3695 if (!can_get_termresponse() || starting != 0 || *T_U7 == NUL) 3696 return; 3697 3698 if (u7_status.tr_progress == STATUS_GET 3699 && !option_was_set((char_u *)"ambiwidth")) 3700 { 3701 char_u buf[16]; 3702 3703 // Ambiguous width check. 3704 // Check how the terminal treats ambiguous character width (UAX #11). 3705 // First, we move the cursor to (1, 0) and print a test ambiguous 3706 // character \u25bd (WHITE DOWN-POINTING TRIANGLE) and then query 3707 // the current cursor position. If the terminal treats \u25bd as 3708 // single width, the position is (1, 1), or if it is treated as double 3709 // width, that will be (1, 2). This function has the side effect that 3710 // changes cursor position, so it must be called immediately after 3711 // entering termcap mode. 3712 #ifdef FEAT_JOB_CHANNEL 3713 ch_log_output = TRUE; 3714 #endif 3715 LOG_TR(("Sending request for ambiwidth check")); 3716 // Do this in the second row. In the first row the returned sequence 3717 // may be CSI 1;2R, which is the same as <S-F3>. 3718 term_windgoto(1, 0); 3719 buf[mb_char2bytes(0x25bd, buf)] = NUL; 3720 out_str(buf); 3721 out_str(T_U7); 3722 termrequest_sent(&u7_status); 3723 out_flush(); 3724 did_send = TRUE; 3725 3726 // This overwrites a few characters on the screen, a redraw is needed 3727 // after this. Clear them out for now. 3728 screen_stop_highlight(); 3729 term_windgoto(1, 0); 3730 out_str((char_u *)" "); 3731 line_was_clobbered(1); 3732 } 3733 3734 if (xcc_status.tr_progress == STATUS_GET) 3735 { 3736 // 2. Check compatibility with xterm. 3737 // We move the cursor to (2, 0), print a test sequence and then query 3738 // the current cursor position. If the terminal properly handles 3739 // unknown DCS string and CSI sequence with intermediate byte, the test 3740 // sequence is ignored and the cursor does not move. If the terminal 3741 // handles test sequence incorrectly, a garbage string is displayed and 3742 // the cursor does move. 3743 #ifdef FEAT_JOB_CHANNEL 3744 ch_log_output = TRUE; 3745 #endif 3746 LOG_TR(("Sending xterm compatibility test sequence.")); 3747 // Do this in the third row. Second row is used by ambiguous 3748 // character width check. 3749 term_windgoto(2, 0); 3750 // send the test DCS string. 3751 out_str((char_u *)"\033Pzz\033\\"); 3752 // send the test CSI sequence with intermediate byte. 3753 out_str((char_u *)"\033[0%m"); 3754 out_str(T_U7); 3755 termrequest_sent(&xcc_status); 3756 out_flush(); 3757 did_send = TRUE; 3758 3759 // If the terminal handles test sequence incorrectly, garbage text is 3760 // displayed. Clear them out for now. 3761 screen_stop_highlight(); 3762 term_windgoto(2, 0); 3763 out_str((char_u *)" "); 3764 line_was_clobbered(2); 3765 } 3766 3767 if (did_send) 3768 { 3769 term_windgoto(0, 0); 3770 3771 // Need to reset the known cursor position. 3772 screen_start(); 3773 3774 // check for the characters now, otherwise they might be eaten by 3775 // get_keystroke() 3776 out_flush(); 3777 (void)vpeekc_nomap(); 3778 } 3779 } 3780 3781 /* 3782 * Similar to requesting the version string: Request the terminal background 3783 * color when it is the right moment. 3784 */ 3785 void 3786 may_req_bg_color(void) 3787 { 3788 if (can_get_termresponse() && starting == 0) 3789 { 3790 int didit = FALSE; 3791 3792 # ifdef FEAT_TERMINAL 3793 // Only request foreground if t_RF is set. 3794 if (rfg_status.tr_progress == STATUS_GET && *T_RFG != NUL) 3795 { 3796 #ifdef FEAT_JOB_CHANNEL 3797 ch_log_output = TRUE; 3798 #endif 3799 LOG_TR(("Sending FG request")); 3800 out_str(T_RFG); 3801 termrequest_sent(&rfg_status); 3802 didit = TRUE; 3803 } 3804 # endif 3805 3806 // Only request background if t_RB is set. 3807 if (rbg_status.tr_progress == STATUS_GET && *T_RBG != NUL) 3808 { 3809 #ifdef FEAT_JOB_CHANNEL 3810 ch_log_output = TRUE; 3811 #endif 3812 LOG_TR(("Sending BG request")); 3813 out_str(T_RBG); 3814 termrequest_sent(&rbg_status); 3815 didit = TRUE; 3816 } 3817 3818 if (didit) 3819 { 3820 // check for the characters now, otherwise they might be eaten by 3821 // get_keystroke() 3822 out_flush(); 3823 (void)vpeekc_nomap(); 3824 } 3825 } 3826 } 3827 3828 # ifdef DEBUG_TERMRESPONSE 3829 static void 3830 log_tr(const char *fmt, ...) 3831 { 3832 static FILE *fd_tr = NULL; 3833 static proftime_T start; 3834 proftime_T now; 3835 va_list ap; 3836 3837 if (fd_tr == NULL) 3838 { 3839 fd_tr = fopen("termresponse.log", "w"); 3840 profile_start(&start); 3841 } 3842 now = start; 3843 profile_end(&now); 3844 fprintf(fd_tr, "%s: %s ", profile_msg(&now), 3845 must_redraw == NOT_VALID ? "NV" 3846 : must_redraw == CLEAR ? "CL" : " "); 3847 va_start(ap, fmt); 3848 vfprintf(fd_tr, fmt, ap); 3849 va_end(ap); 3850 fputc('\n', fd_tr); 3851 fflush(fd_tr); 3852 } 3853 # endif 3854 #endif 3855 3856 /* 3857 * Return TRUE when saving and restoring the screen. 3858 */ 3859 int 3860 swapping_screen(void) 3861 { 3862 return (full_screen && *T_TI != NUL); 3863 } 3864 3865 /* 3866 * By outputting the 'cursor very visible' termcap code, for some windowed 3867 * terminals this makes the screen scrolled to the correct position. 3868 * Used when starting Vim or returning from a shell. 3869 */ 3870 void 3871 scroll_start(void) 3872 { 3873 if (*T_VS != NUL && *T_CVS != NUL) 3874 { 3875 #ifdef FEAT_JOB_CHANNEL 3876 ch_log_output = TRUE; 3877 #endif 3878 out_str(T_VS); 3879 out_str(T_CVS); 3880 screen_start(); // don't know where cursor is now 3881 } 3882 } 3883 3884 static int cursor_is_off = FALSE; 3885 3886 /* 3887 * Enable the cursor without checking if it's already enabled. 3888 */ 3889 void 3890 cursor_on_force(void) 3891 { 3892 out_str(T_VE); 3893 cursor_is_off = FALSE; 3894 } 3895 3896 /* 3897 * Enable the cursor if it's currently off. 3898 */ 3899 void 3900 cursor_on(void) 3901 { 3902 if (cursor_is_off) 3903 cursor_on_force(); 3904 } 3905 3906 /* 3907 * Disable the cursor. 3908 */ 3909 void 3910 cursor_off(void) 3911 { 3912 if (full_screen && !cursor_is_off) 3913 { 3914 out_str(T_VI); // disable cursor 3915 cursor_is_off = TRUE; 3916 } 3917 } 3918 3919 #if defined(CURSOR_SHAPE) || defined(PROTO) 3920 /* 3921 * Set cursor shape to match Insert or Replace mode. 3922 */ 3923 void 3924 term_cursor_mode(int forced) 3925 { 3926 static int showing_mode = -1; 3927 char_u *p; 3928 3929 // Only do something when redrawing the screen and we can restore the 3930 // mode. 3931 if (!full_screen || *T_CEI == NUL) 3932 { 3933 # ifdef FEAT_TERMRESPONSE 3934 if (forced && initial_cursor_shape > 0) 3935 // Restore to initial values. 3936 term_cursor_shape(initial_cursor_shape, initial_cursor_blink); 3937 # endif 3938 return; 3939 } 3940 3941 if ((State & REPLACE) == REPLACE) 3942 { 3943 if (forced || showing_mode != REPLACE) 3944 { 3945 if (*T_CSR != NUL) 3946 p = T_CSR; // Replace mode cursor 3947 else 3948 p = T_CSI; // fall back to Insert mode cursor 3949 if (*p != NUL) 3950 { 3951 out_str(p); 3952 showing_mode = REPLACE; 3953 } 3954 } 3955 } 3956 else if (State & INSERT) 3957 { 3958 if ((forced || showing_mode != INSERT) && *T_CSI != NUL) 3959 { 3960 out_str(T_CSI); // Insert mode cursor 3961 showing_mode = INSERT; 3962 } 3963 } 3964 else if (forced || showing_mode != NORMAL) 3965 { 3966 out_str(T_CEI); // non-Insert mode cursor 3967 showing_mode = NORMAL; 3968 } 3969 } 3970 3971 # if defined(FEAT_TERMINAL) || defined(PROTO) 3972 void 3973 term_cursor_color(char_u *color) 3974 { 3975 if (*T_CSC != NUL) 3976 { 3977 out_str(T_CSC); // set cursor color start 3978 out_str_nf(color); 3979 out_str(T_CEC); // set cursor color end 3980 out_flush(); 3981 } 3982 } 3983 # endif 3984 3985 int 3986 blink_state_is_inverted() 3987 { 3988 #ifdef FEAT_TERMRESPONSE 3989 return rbm_status.tr_progress == STATUS_GOT 3990 && rcs_status.tr_progress == STATUS_GOT 3991 && initial_cursor_blink != initial_cursor_shape_blink; 3992 #else 3993 return FALSE; 3994 #endif 3995 } 3996 3997 /* 3998 * "shape": 1 = block, 2 = underline, 3 = vertical bar 3999 */ 4000 void 4001 term_cursor_shape(int shape, int blink) 4002 { 4003 if (*T_CSH != NUL) 4004 { 4005 OUT_STR(tgoto((char *)T_CSH, 0, shape * 2 - blink)); 4006 out_flush(); 4007 } 4008 else 4009 { 4010 int do_blink = blink; 4011 4012 // t_SH is empty: try setting just the blink state. 4013 // The blink flags are XORed together, if the initial blinking from 4014 // style and shape differs, we need to invert the flag here. 4015 if (blink_state_is_inverted()) 4016 do_blink = !blink; 4017 4018 if (do_blink && *T_VS != NUL) 4019 { 4020 out_str(T_VS); 4021 out_flush(); 4022 } 4023 else if (!do_blink && *T_CVS != NUL) 4024 { 4025 out_str(T_CVS); 4026 out_flush(); 4027 } 4028 } 4029 } 4030 #endif 4031 4032 /* 4033 * Set scrolling region for window 'wp'. 4034 * The region starts 'off' lines from the start of the window. 4035 * Also set the vertical scroll region for a vertically split window. Always 4036 * the full width of the window, excluding the vertical separator. 4037 */ 4038 void 4039 scroll_region_set(win_T *wp, int off) 4040 { 4041 OUT_STR(tgoto((char *)T_CS, W_WINROW(wp) + wp->w_height - 1, 4042 W_WINROW(wp) + off)); 4043 if (*T_CSV != NUL && wp->w_width != Columns) 4044 OUT_STR(tgoto((char *)T_CSV, wp->w_wincol + wp->w_width - 1, 4045 wp->w_wincol)); 4046 screen_start(); // don't know where cursor is now 4047 } 4048 4049 /* 4050 * Reset scrolling region to the whole screen. 4051 */ 4052 void 4053 scroll_region_reset(void) 4054 { 4055 OUT_STR(tgoto((char *)T_CS, (int)Rows - 1, 0)); 4056 if (*T_CSV != NUL) 4057 OUT_STR(tgoto((char *)T_CSV, (int)Columns - 1, 0)); 4058 screen_start(); // don't know where cursor is now 4059 } 4060 4061 4062 /* 4063 * List of terminal codes that are currently recognized. 4064 */ 4065 4066 static struct termcode 4067 { 4068 char_u name[2]; // termcap name of entry 4069 char_u *code; // terminal code (in allocated memory) 4070 int len; // STRLEN(code) 4071 int modlen; // length of part before ";*~". 4072 } *termcodes = NULL; 4073 4074 static int tc_max_len = 0; // number of entries that termcodes[] can hold 4075 static int tc_len = 0; // current number of entries in termcodes[] 4076 4077 static int termcode_star(char_u *code, int len); 4078 4079 void 4080 clear_termcodes(void) 4081 { 4082 while (tc_len > 0) 4083 vim_free(termcodes[--tc_len].code); 4084 VIM_CLEAR(termcodes); 4085 tc_max_len = 0; 4086 4087 #ifdef HAVE_TGETENT 4088 BC = (char *)empty_option; 4089 UP = (char *)empty_option; 4090 PC = NUL; // set pad character to NUL 4091 ospeed = 0; 4092 #endif 4093 4094 need_gather = TRUE; // need to fill termleader[] 4095 } 4096 4097 #define ATC_FROM_TERM 55 4098 4099 /* 4100 * Add a new entry to the list of terminal codes. 4101 * The list is kept alphabetical for ":set termcap" 4102 * "flags" is TRUE when replacing 7-bit by 8-bit controls is desired. 4103 * "flags" can also be ATC_FROM_TERM for got_code_from_term(). 4104 */ 4105 void 4106 add_termcode(char_u *name, char_u *string, int flags) 4107 { 4108 struct termcode *new_tc; 4109 int i, j; 4110 char_u *s; 4111 int len; 4112 4113 if (string == NULL || *string == NUL) 4114 { 4115 del_termcode(name); 4116 return; 4117 } 4118 4119 #if defined(MSWIN) && !defined(FEAT_GUI) 4120 s = vim_strnsave(string, STRLEN(string) + 1); 4121 #else 4122 # ifdef VIMDLL 4123 if (!gui.in_use) 4124 s = vim_strnsave(string, STRLEN(string) + 1); 4125 else 4126 # endif 4127 s = vim_strsave(string); 4128 #endif 4129 if (s == NULL) 4130 return; 4131 4132 // Change leading <Esc>[ to CSI, change <Esc>O to <M-O>. 4133 if (flags != 0 && flags != ATC_FROM_TERM && term_7to8bit(string) != 0) 4134 { 4135 STRMOVE(s, s + 1); 4136 s[0] = term_7to8bit(string); 4137 } 4138 4139 #if defined(MSWIN) && (!defined(FEAT_GUI) || defined(VIMDLL)) 4140 # ifdef VIMDLL 4141 if (!gui.in_use) 4142 # endif 4143 { 4144 if (s[0] == K_NUL) 4145 { 4146 STRMOVE(s + 1, s); 4147 s[1] = 3; 4148 } 4149 } 4150 #endif 4151 4152 len = (int)STRLEN(s); 4153 4154 need_gather = TRUE; // need to fill termleader[] 4155 4156 /* 4157 * need to make space for more entries 4158 */ 4159 if (tc_len == tc_max_len) 4160 { 4161 tc_max_len += 20; 4162 new_tc = ALLOC_MULT(struct termcode, tc_max_len); 4163 if (new_tc == NULL) 4164 { 4165 tc_max_len -= 20; 4166 return; 4167 } 4168 for (i = 0; i < tc_len; ++i) 4169 new_tc[i] = termcodes[i]; 4170 vim_free(termcodes); 4171 termcodes = new_tc; 4172 } 4173 4174 /* 4175 * Look for existing entry with the same name, it is replaced. 4176 * Look for an existing entry that is alphabetical higher, the new entry 4177 * is inserted in front of it. 4178 */ 4179 for (i = 0; i < tc_len; ++i) 4180 { 4181 if (termcodes[i].name[0] < name[0]) 4182 continue; 4183 if (termcodes[i].name[0] == name[0]) 4184 { 4185 if (termcodes[i].name[1] < name[1]) 4186 continue; 4187 /* 4188 * Exact match: May replace old code. 4189 */ 4190 if (termcodes[i].name[1] == name[1]) 4191 { 4192 if (flags == ATC_FROM_TERM && (j = termcode_star( 4193 termcodes[i].code, termcodes[i].len)) > 0) 4194 { 4195 // Don't replace ESC[123;*X or ESC O*X with another when 4196 // invoked from got_code_from_term(). 4197 if (len == termcodes[i].len - j 4198 && STRNCMP(s, termcodes[i].code, len - 1) == 0 4199 && s[len - 1] 4200 == termcodes[i].code[termcodes[i].len - 1]) 4201 { 4202 // They are equal but for the ";*": don't add it. 4203 vim_free(s); 4204 return; 4205 } 4206 } 4207 else 4208 { 4209 // Replace old code. 4210 vim_free(termcodes[i].code); 4211 --tc_len; 4212 break; 4213 } 4214 } 4215 } 4216 /* 4217 * Found alphabetical larger entry, move rest to insert new entry 4218 */ 4219 for (j = tc_len; j > i; --j) 4220 termcodes[j] = termcodes[j - 1]; 4221 break; 4222 } 4223 4224 termcodes[i].name[0] = name[0]; 4225 termcodes[i].name[1] = name[1]; 4226 termcodes[i].code = s; 4227 termcodes[i].len = len; 4228 4229 // For xterm we recognize special codes like "ESC[42;*X" and "ESC O*X" that 4230 // accept modifiers. 4231 termcodes[i].modlen = 0; 4232 j = termcode_star(s, len); 4233 if (j > 0) 4234 { 4235 termcodes[i].modlen = len - 1 - j; 4236 // For "CSI[@;X" the "@" is not included in "modlen". 4237 if (termcodes[i].code[termcodes[i].modlen - 1] == '@') 4238 --termcodes[i].modlen; 4239 } 4240 ++tc_len; 4241 } 4242 4243 /* 4244 * Check termcode "code[len]" for ending in ;*X or *X. 4245 * The "X" can be any character. 4246 * Return 0 if not found, 2 for ;*X and 1 for *X. 4247 */ 4248 static int 4249 termcode_star(char_u *code, int len) 4250 { 4251 // Shortest is <M-O>*X. With ; shortest is <CSI>@;*X 4252 if (len >= 3 && code[len - 2] == '*') 4253 { 4254 if (len >= 5 && code[len - 3] == ';') 4255 return 2; 4256 else 4257 return 1; 4258 } 4259 return 0; 4260 } 4261 4262 char_u * 4263 find_termcode(char_u *name) 4264 { 4265 int i; 4266 4267 for (i = 0; i < tc_len; ++i) 4268 if (termcodes[i].name[0] == name[0] && termcodes[i].name[1] == name[1]) 4269 return termcodes[i].code; 4270 return NULL; 4271 } 4272 4273 char_u * 4274 get_termcode(int i) 4275 { 4276 if (i >= tc_len) 4277 return NULL; 4278 return &termcodes[i].name[0]; 4279 } 4280 4281 /* 4282 * Returns the length of the terminal code at index 'idx'. 4283 */ 4284 int 4285 get_termcode_len(int idx) 4286 { 4287 return termcodes[idx].len; 4288 } 4289 4290 void 4291 del_termcode(char_u *name) 4292 { 4293 int i; 4294 4295 if (termcodes == NULL) // nothing there yet 4296 return; 4297 4298 need_gather = TRUE; // need to fill termleader[] 4299 4300 for (i = 0; i < tc_len; ++i) 4301 if (termcodes[i].name[0] == name[0] && termcodes[i].name[1] == name[1]) 4302 { 4303 del_termcode_idx(i); 4304 return; 4305 } 4306 // not found. Give error message? 4307 } 4308 4309 static void 4310 del_termcode_idx(int idx) 4311 { 4312 int i; 4313 4314 vim_free(termcodes[idx].code); 4315 --tc_len; 4316 for (i = idx; i < tc_len; ++i) 4317 termcodes[i] = termcodes[i + 1]; 4318 } 4319 4320 #ifdef FEAT_TERMRESPONSE 4321 /* 4322 * Called when detected that the terminal sends 8-bit codes. 4323 * Convert all 7-bit codes to their 8-bit equivalent. 4324 */ 4325 static void 4326 switch_to_8bit(void) 4327 { 4328 int i; 4329 int c; 4330 4331 // Only need to do something when not already using 8-bit codes. 4332 if (!term_is_8bit(T_NAME)) 4333 { 4334 for (i = 0; i < tc_len; ++i) 4335 { 4336 c = term_7to8bit(termcodes[i].code); 4337 if (c != 0) 4338 { 4339 STRMOVE(termcodes[i].code + 1, termcodes[i].code + 2); 4340 termcodes[i].code[0] = c; 4341 } 4342 } 4343 need_gather = TRUE; // need to fill termleader[] 4344 } 4345 detected_8bit = TRUE; 4346 LOG_TR(("Switching to 8 bit")); 4347 } 4348 #endif 4349 4350 #ifdef CHECK_DOUBLE_CLICK 4351 static linenr_T orig_topline = 0; 4352 # ifdef FEAT_DIFF 4353 static int orig_topfill = 0; 4354 # endif 4355 #endif 4356 #if defined(CHECK_DOUBLE_CLICK) || defined(PROTO) 4357 /* 4358 * Checking for double clicks ourselves. 4359 * "orig_topline" is used to avoid detecting a double-click when the window 4360 * contents scrolled (e.g., when 'scrolloff' is non-zero). 4361 */ 4362 /* 4363 * Set orig_topline. Used when jumping to another window, so that a double 4364 * click still works. 4365 */ 4366 void 4367 set_mouse_topline(win_T *wp) 4368 { 4369 orig_topline = wp->w_topline; 4370 # ifdef FEAT_DIFF 4371 orig_topfill = wp->w_topfill; 4372 # endif 4373 } 4374 4375 /* 4376 * Returns TRUE if the top line and top fill of window 'wp' matches the saved 4377 * topline and topfill. 4378 */ 4379 int 4380 is_mouse_topline(win_T *wp) 4381 { 4382 return orig_topline == wp->w_topline 4383 #ifdef FEAT_DIFF 4384 && orig_topfill == wp->w_topfill 4385 #endif 4386 ; 4387 } 4388 #endif 4389 4390 /* 4391 * Put "string[new_slen]" in typebuf, or in "buf[bufsize]" if "buf" is not NULL. 4392 * Remove "slen" bytes. 4393 * Returns FAIL for error. 4394 */ 4395 int 4396 put_string_in_typebuf( 4397 int offset, 4398 int slen, 4399 char_u *string, 4400 int new_slen, 4401 char_u *buf, 4402 int bufsize, 4403 int *buflen) 4404 { 4405 int extra = new_slen - slen; 4406 4407 string[new_slen] = NUL; 4408 if (buf == NULL) 4409 { 4410 if (extra < 0) 4411 // remove matched chars, taking care of noremap 4412 del_typebuf(-extra, offset); 4413 else if (extra > 0) 4414 // insert the extra space we need 4415 ins_typebuf(string + slen, REMAP_YES, offset, FALSE, FALSE); 4416 4417 // Careful: del_typebuf() and ins_typebuf() may have reallocated 4418 // typebuf.tb_buf[]! 4419 mch_memmove(typebuf.tb_buf + typebuf.tb_off + offset, string, 4420 (size_t)new_slen); 4421 } 4422 else 4423 { 4424 if (extra < 0) 4425 // remove matched characters 4426 mch_memmove(buf + offset, buf + offset - extra, 4427 (size_t)(*buflen + offset + extra)); 4428 else if (extra > 0) 4429 { 4430 // Insert the extra space we need. If there is insufficient 4431 // space return -1. 4432 if (*buflen + extra + new_slen >= bufsize) 4433 return FAIL; 4434 mch_memmove(buf + offset + extra, buf + offset, 4435 (size_t)(*buflen - offset)); 4436 } 4437 mch_memmove(buf + offset, string, (size_t)new_slen); 4438 *buflen = *buflen + extra + new_slen; 4439 } 4440 return OK; 4441 } 4442 4443 /* 4444 * Decode a modifier number as xterm provides it into MOD_MASK bits. 4445 */ 4446 int 4447 decode_modifiers(int n) 4448 { 4449 int code = n - 1; 4450 int modifiers = 0; 4451 4452 if (code & 1) 4453 modifiers |= MOD_MASK_SHIFT; 4454 if (code & 2) 4455 modifiers |= MOD_MASK_ALT; 4456 if (code & 4) 4457 modifiers |= MOD_MASK_CTRL; 4458 if (code & 8) 4459 modifiers |= MOD_MASK_META; 4460 return modifiers; 4461 } 4462 4463 static int 4464 modifiers2keycode(int modifiers, int *key, char_u *string) 4465 { 4466 int new_slen = 0; 4467 4468 if (modifiers != 0) 4469 { 4470 // Some keys have the modifier included. Need to handle that here to 4471 // make mappings work. This may result in a special key, such as 4472 // K_S_TAB. 4473 *key = simplify_key(*key, &modifiers); 4474 if (modifiers != 0) 4475 { 4476 string[new_slen++] = K_SPECIAL; 4477 string[new_slen++] = (int)KS_MODIFIER; 4478 string[new_slen++] = modifiers; 4479 } 4480 } 4481 return new_slen; 4482 } 4483 4484 #ifdef FEAT_TERMRESPONSE 4485 /* 4486 * Handle a cursor position report. 4487 */ 4488 static void 4489 handle_u7_response(int *arg, char_u *tp UNUSED, int csi_len UNUSED) 4490 { 4491 if (arg[0] == 2 && arg[1] >= 2) 4492 { 4493 char *aw = NULL; 4494 4495 LOG_TR(("Received U7 status: %s", tp)); 4496 u7_status.tr_progress = STATUS_GOT; 4497 did_cursorhold = TRUE; 4498 if (arg[1] == 2) 4499 aw = "single"; 4500 else if (arg[1] == 3) 4501 aw = "double"; 4502 if (aw != NULL && STRCMP(aw, p_ambw) != 0) 4503 { 4504 // Setting the option causes a screen redraw. Do 4505 // that right away if possible, keeping any 4506 // messages. 4507 set_option_value((char_u *)"ambw", 0L, (char_u *)aw, 0); 4508 # ifdef DEBUG_TERMRESPONSE 4509 { 4510 int r = redraw_asap(CLEAR); 4511 4512 log_tr("set 'ambiwidth', redraw_asap(): %d", r); 4513 } 4514 # else 4515 redraw_asap(CLEAR); 4516 # endif 4517 # ifdef FEAT_EVAL 4518 set_vim_var_string(VV_TERMU7RESP, tp, csi_len); 4519 # endif 4520 } 4521 } 4522 else if (arg[0] == 3) 4523 { 4524 int value; 4525 4526 LOG_TR(("Received compatibility test result: %s", tp)); 4527 xcc_status.tr_progress = STATUS_GOT; 4528 4529 // Third row: xterm compatibility test. 4530 // If the cursor is on the first column then the terminal can handle 4531 // the request for cursor style and blinking. 4532 value = arg[1] == 1 ? TPR_YES : TPR_NO; 4533 term_props[TPR_CURSOR_STYLE].tpr_status = value; 4534 term_props[TPR_CURSOR_BLINK].tpr_status = value; 4535 } 4536 } 4537 4538 /* 4539 * Handle a response to T_CRV: {lead}{first}{x};{vers};{y}c 4540 * Xterm and alike use '>' for {first}. 4541 * Rxvt sends "{lead}?1;2c". 4542 */ 4543 static void 4544 handle_version_response(int first, int *arg, int argc, char_u *tp) 4545 { 4546 // The xterm version. It is set to zero when it can't be an actual xterm 4547 // version. 4548 int version = arg[1]; 4549 4550 LOG_TR(("Received CRV response: %s", tp)); 4551 crv_status.tr_progress = STATUS_GOT; 4552 did_cursorhold = TRUE; 4553 4554 // Reset terminal properties that are set based on the termresponse. 4555 // Mainly useful for tests that send the termresponse multiple times. 4556 // For testing all props can be reset. 4557 init_term_props( 4558 #ifdef FEAT_EVAL 4559 reset_term_props_on_termresponse 4560 #else 4561 FALSE 4562 #endif 4563 ); 4564 4565 // If this code starts with CSI, you can bet that the 4566 // terminal uses 8-bit codes. 4567 if (tp[0] == CSI) 4568 switch_to_8bit(); 4569 4570 // Screen sends 40500. 4571 // rxvt sends its version number: "20703" is 2.7.3. 4572 // Ignore it for when the user has set 'term' to xterm, 4573 // even though it's an rxvt. 4574 if (version > 20000) 4575 version = 0; 4576 4577 // Figure out more if the reeponse is CSI > 99 ; 99 ; 99 c 4578 if (first == '>' && argc == 3) 4579 { 4580 int need_flush = FALSE; 4581 4582 // mintty 2.9.5 sends 77;20905;0c. 4583 // (77 is ASCII 'M' for mintty.) 4584 if (arg[0] == 77) 4585 { 4586 // mintty can do SGR mouse reporting 4587 term_props[TPR_MOUSE].tpr_status = TPR_MOUSE_SGR; 4588 } 4589 4590 // If xterm version >= 141 try to get termcap codes. For other 4591 // terminals the request should be ignored. 4592 if (version >= 141) 4593 { 4594 LOG_TR(("Enable checking for XT codes")); 4595 check_for_codes = TRUE; 4596 need_gather = TRUE; 4597 req_codes_from_term(); 4598 } 4599 4600 // libvterm sends 0;100;0 4601 if (version == 100 && arg[0] == 0 && arg[2] == 0) 4602 { 4603 // If run from Vim $COLORS is set to the number of 4604 // colors the terminal supports. Otherwise assume 4605 // 256, libvterm supports even more. 4606 if (mch_getenv((char_u *)"COLORS") == NULL) 4607 may_adjust_color_count(256); 4608 // Libvterm can handle SGR mouse reporting. 4609 term_props[TPR_MOUSE].tpr_status = TPR_MOUSE_SGR; 4610 } 4611 4612 if (version == 95) 4613 { 4614 // Mac Terminal.app sends 1;95;0 4615 if (arg[0] == 1 && arg[2] == 0) 4616 { 4617 term_props[TPR_UNDERLINE_RGB].tpr_status = TPR_YES; 4618 term_props[TPR_MOUSE].tpr_status = TPR_MOUSE_SGR; 4619 } 4620 // iTerm2 sends 0;95;0 4621 else if (arg[0] == 0 && arg[2] == 0) 4622 { 4623 // iTerm2 can do SGR mouse reporting 4624 term_props[TPR_MOUSE].tpr_status = TPR_MOUSE_SGR; 4625 } 4626 // old iTerm2 sends 0;95; 4627 else if (arg[0] == 0 && arg[2] == -1) 4628 term_props[TPR_UNDERLINE_RGB].tpr_status = TPR_YES; 4629 } 4630 4631 // screen sends 83;40500;0 83 is 'S' in ASCII. 4632 if (arg[0] == 83) 4633 { 4634 // screen supports SGR mouse codes since 4.7.0 4635 if (arg[1] >= 40700) 4636 term_props[TPR_MOUSE].tpr_status = TPR_MOUSE_SGR; 4637 else 4638 term_props[TPR_MOUSE].tpr_status = TPR_MOUSE_XTERM; 4639 } 4640 4641 // If no recognized terminal has set mouse behavior, assume xterm. 4642 if (term_props[TPR_MOUSE].tpr_status == TPR_UNKNOWN) 4643 { 4644 // Xterm version 277 supports SGR. 4645 // Xterm version >= 95 supports mouse dragging. 4646 if (version >= 277) 4647 term_props[TPR_MOUSE].tpr_status = TPR_MOUSE_SGR; 4648 else if (version >= 95) 4649 term_props[TPR_MOUSE].tpr_status = TPR_MOUSE_XTERM2; 4650 } 4651 4652 // Detect terminals that set $TERM to something like 4653 // "xterm-256color" but are not fully xterm compatible. 4654 // 4655 // Gnome terminal sends 1;3801;0, 1;4402;0 or 1;2501;0. 4656 // Newer Gnome-terminal sends 65;6001;1. 4657 // xfce4-terminal sends 1;2802;0. 4658 // screen sends 83;40500;0 4659 // Assuming any version number over 2500 is not an 4660 // xterm (without the limit for rxvt and screen). 4661 if (arg[1] >= 2500) 4662 term_props[TPR_UNDERLINE_RGB].tpr_status = TPR_YES; 4663 4664 else if (version == 136 && arg[2] == 0) 4665 { 4666 term_props[TPR_UNDERLINE_RGB].tpr_status = TPR_YES; 4667 4668 // PuTTY sends 0;136;0 4669 if (arg[0] == 0) 4670 { 4671 // supports sgr-like mouse reporting. 4672 term_props[TPR_MOUSE].tpr_status = TPR_MOUSE_SGR; 4673 } 4674 // vandyke SecureCRT sends 1;136;0 4675 } 4676 4677 // Konsole sends 0;115;0 4678 else if (version == 115 && arg[0] == 0 && arg[2] == 0) 4679 term_props[TPR_UNDERLINE_RGB].tpr_status = TPR_YES; 4680 4681 // GNU screen sends 83;30600;0, 83;40500;0, etc. 4682 // 30600/40500 is a version number of GNU screen. DA2 support is added 4683 // on 3.6. DCS string has a special meaning to GNU screen, but xterm 4684 // compatibility checking does not detect GNU screen. 4685 if (arg[0] == 83 && arg[1] >= 30600) 4686 { 4687 term_props[TPR_CURSOR_STYLE].tpr_status = TPR_NO; 4688 term_props[TPR_CURSOR_BLINK].tpr_status = TPR_NO; 4689 } 4690 4691 // Xterm first responded to this request at patch level 4692 // 95, so assume anything below 95 is not xterm and hopefully supports 4693 // the underline RGB color sequence. 4694 if (version < 95) 4695 term_props[TPR_UNDERLINE_RGB].tpr_status = TPR_YES; 4696 4697 // Getting the cursor style is only supported properly by xterm since 4698 // version 279 (otherwise it returns 0x18). 4699 if (version < 279) 4700 term_props[TPR_CURSOR_STYLE].tpr_status = TPR_NO; 4701 4702 /* 4703 * Take action on the detected properties. 4704 */ 4705 4706 // Unless the underline RGB color is expected to work, disable "t_8u". 4707 // It does not work for the real Xterm, it resets the background color. 4708 if (term_props[TPR_UNDERLINE_RGB].tpr_status != TPR_YES && *T_8U != NUL) 4709 set_string_option_direct((char_u *)"t_8u", -1, (char_u *)"", 4710 OPT_FREE, 0); 4711 4712 // Only set 'ttymouse' automatically if it was not set 4713 // by the user already. 4714 if (!option_was_set((char_u *)"ttym") 4715 && (term_props[TPR_MOUSE].tpr_status == TPR_MOUSE_XTERM2 4716 || term_props[TPR_MOUSE].tpr_status == TPR_MOUSE_SGR)) 4717 { 4718 set_option_value((char_u *)"ttym", 0L, 4719 term_props[TPR_MOUSE].tpr_status == TPR_MOUSE_SGR 4720 ? (char_u *)"sgr" : (char_u *)"xterm2", 0); 4721 } 4722 4723 // Only request the cursor style if t_SH and t_RS are 4724 // set. Only supported properly by xterm since version 4725 // 279 (otherwise it returns 0x18). 4726 // Only when getting the cursor style was detected to work. 4727 // Not for Terminal.app, it can't handle t_RS, it 4728 // echoes the characters to the screen. 4729 if (rcs_status.tr_progress == STATUS_GET 4730 && term_props[TPR_CURSOR_STYLE].tpr_status == TPR_YES 4731 && *T_CSH != NUL 4732 && *T_CRS != NUL) 4733 { 4734 #ifdef FEAT_JOB_CHANNEL 4735 ch_log_output = TRUE; 4736 #endif 4737 LOG_TR(("Sending cursor style request")); 4738 out_str(T_CRS); 4739 termrequest_sent(&rcs_status); 4740 need_flush = TRUE; 4741 } 4742 4743 // Only request the cursor blink mode if t_RC set. Not 4744 // for Gnome terminal, it can't handle t_RC, it 4745 // echoes the characters to the screen. 4746 // Only when getting the cursor style was detected to work. 4747 if (rbm_status.tr_progress == STATUS_GET 4748 && term_props[TPR_CURSOR_BLINK].tpr_status == TPR_YES 4749 && *T_CRC != NUL) 4750 { 4751 #ifdef FEAT_JOB_CHANNEL 4752 ch_log_output = TRUE; 4753 #endif 4754 LOG_TR(("Sending cursor blink mode request")); 4755 out_str(T_CRC); 4756 termrequest_sent(&rbm_status); 4757 need_flush = TRUE; 4758 } 4759 4760 if (need_flush) 4761 out_flush(); 4762 } 4763 } 4764 4765 /* 4766 * Handle a sequence with key and modifier, one of: 4767 * {lead}27;{modifier};{key}~ 4768 * {lead}{key};{modifier}u 4769 * Returns the difference in length. 4770 */ 4771 static int 4772 handle_key_with_modifier( 4773 int *arg, 4774 int trail, 4775 int csi_len, 4776 int offset, 4777 char_u *buf, 4778 int bufsize, 4779 int *buflen) 4780 { 4781 int key; 4782 int modifiers; 4783 int new_slen; 4784 char_u string[MAX_KEY_CODE_LEN + 1]; 4785 4786 seenModifyOtherKeys = TRUE; 4787 if (trail == 'u') 4788 key = arg[0]; 4789 else 4790 key = arg[2]; 4791 4792 modifiers = decode_modifiers(arg[1]); 4793 4794 // Some keys need adjustment when the Ctrl modifier is used. 4795 key = may_adjust_key_for_ctrl(modifiers, key); 4796 4797 // May remove the shift modifier if it's already included in the key. 4798 modifiers = may_remove_shift_modifier(modifiers, key); 4799 4800 // insert modifiers with KS_MODIFIER 4801 new_slen = modifiers2keycode(modifiers, &key, string); 4802 4803 if (IS_SPECIAL(key)) 4804 { 4805 string[new_slen++] = K_SPECIAL; 4806 string[new_slen++] = KEY2TERMCAP0(key); 4807 string[new_slen++] = KEY2TERMCAP1(key); 4808 } 4809 else if (has_mbyte) 4810 new_slen += (*mb_char2bytes)(key, string + new_slen); 4811 else 4812 string[new_slen++] = key; 4813 4814 if (put_string_in_typebuf(offset, csi_len, string, new_slen, 4815 buf, bufsize, buflen) == FAIL) 4816 return -1; 4817 return new_slen - csi_len + offset; 4818 } 4819 4820 /* 4821 * Handle a CSI escape sequence. 4822 * - Xterm version string. 4823 * 4824 * - Cursor position report: {lead}{row};{col}R 4825 * The final byte must be 'R'. It is used for checking the 4826 * ambiguous-width character state. 4827 * 4828 * - window position reply: {lead}3;{x};{y}t 4829 * 4830 * - key with modifiers when modifyOtherKeys is enabled: 4831 * {lead}27;{modifier};{key}~ 4832 * {lead}{key};{modifier}u 4833 * Return 0 for no match, -1 for partial match, > 0 for full match. 4834 */ 4835 static int 4836 handle_csi( 4837 char_u *tp, 4838 int len, 4839 char_u *argp, 4840 int offset, 4841 char_u *buf, 4842 int bufsize, 4843 int *buflen, 4844 char_u *key_name, 4845 int *slen) 4846 { 4847 int first = -1; // optional char right after {lead} 4848 int trail; // char that ends CSI sequence 4849 int arg[3] = {-1, -1, -1}; // argument numbers 4850 int argc; // number of arguments 4851 char_u *ap = argp; 4852 int csi_len; 4853 4854 // Check for non-digit after CSI. 4855 if (!VIM_ISDIGIT(*ap)) 4856 first = *ap++; 4857 4858 // Find up to three argument numbers. 4859 for (argc = 0; argc < 3; ) 4860 { 4861 if (ap >= tp + len) 4862 return -1; 4863 if (*ap == ';') 4864 arg[argc++] = -1; // omitted number 4865 else if (VIM_ISDIGIT(*ap)) 4866 { 4867 arg[argc] = 0; 4868 for (;;) 4869 { 4870 if (ap >= tp + len) 4871 return -1; 4872 if (!VIM_ISDIGIT(*ap)) 4873 break; 4874 arg[argc] = arg[argc] * 10 + (*ap - '0'); 4875 ++ap; 4876 } 4877 ++argc; 4878 } 4879 if (*ap == ';') 4880 ++ap; 4881 else 4882 break; 4883 } 4884 4885 // mrxvt has been reported to have "+" in the version. Assume 4886 // the escape sequence ends with a letter or one of "{|}~". 4887 while (ap < tp + len 4888 && !(*ap >= '{' && *ap <= '~') 4889 && !ASCII_ISALPHA(*ap)) 4890 ++ap; 4891 if (ap >= tp + len) 4892 return -1; 4893 trail = *ap; 4894 csi_len = (int)(ap - tp) + 1; 4895 4896 // Cursor position report: Eat it when there are 2 arguments 4897 // and it ends in 'R'. Also when u7_status is not "sent", it 4898 // may be from a previous Vim that just exited. But not for 4899 // <S-F3>, it sends something similar, check for row and column 4900 // to make sense. 4901 if (first == -1 && argc == 2 && trail == 'R') 4902 { 4903 handle_u7_response(arg, tp, csi_len); 4904 4905 key_name[0] = (int)KS_EXTRA; 4906 key_name[1] = (int)KE_IGNORE; 4907 *slen = csi_len; 4908 } 4909 4910 // Version string: Eat it when there is at least one digit and 4911 // it ends in 'c' 4912 else if (*T_CRV != NUL && ap > argp + 1 && trail == 'c') 4913 { 4914 handle_version_response(first, arg, argc, tp); 4915 4916 *slen = csi_len; 4917 # ifdef FEAT_EVAL 4918 set_vim_var_string(VV_TERMRESPONSE, tp, *slen); 4919 # endif 4920 apply_autocmds(EVENT_TERMRESPONSE, 4921 NULL, NULL, FALSE, curbuf); 4922 key_name[0] = (int)KS_EXTRA; 4923 key_name[1] = (int)KE_IGNORE; 4924 } 4925 4926 // Check blinking cursor from xterm: 4927 // {lead}?12;1$y set 4928 // {lead}?12;2$y not set 4929 // 4930 // {lead} can be <Esc>[ or CSI 4931 else if (rbm_status.tr_progress == STATUS_SENT 4932 && first == '?' 4933 && ap == argp + 6 4934 && arg[0] == 12 4935 && ap[-1] == '$' 4936 && trail == 'y') 4937 { 4938 initial_cursor_blink = (arg[1] == '1'); 4939 rbm_status.tr_progress = STATUS_GOT; 4940 LOG_TR(("Received cursor blinking mode response: %s", tp)); 4941 key_name[0] = (int)KS_EXTRA; 4942 key_name[1] = (int)KE_IGNORE; 4943 *slen = csi_len; 4944 # ifdef FEAT_EVAL 4945 set_vim_var_string(VV_TERMBLINKRESP, tp, *slen); 4946 # endif 4947 } 4948 4949 // Check for a window position response from the terminal: 4950 // {lead}3;{x};{y}t 4951 else if (did_request_winpos && argc == 3 && arg[0] == 3 4952 && trail == 't') 4953 { 4954 winpos_x = arg[1]; 4955 winpos_y = arg[2]; 4956 // got finished code: consume it 4957 key_name[0] = (int)KS_EXTRA; 4958 key_name[1] = (int)KE_IGNORE; 4959 *slen = csi_len; 4960 4961 if (--did_request_winpos <= 0) 4962 winpos_status.tr_progress = STATUS_GOT; 4963 } 4964 4965 // Key with modifier: 4966 // {lead}27;{modifier};{key}~ 4967 // {lead}{key};{modifier}u 4968 else if ((arg[0] == 27 && argc == 3 && trail == '~') 4969 || (argc == 2 && trail == 'u')) 4970 { 4971 return len + handle_key_with_modifier(arg, trail, 4972 csi_len, offset, buf, bufsize, buflen); 4973 } 4974 4975 // else: Unknown CSI sequence. We could drop it, but then the 4976 // user can't create a map for it. 4977 return 0; 4978 } 4979 4980 /* 4981 * Handle an OSC sequence, fore/background color response from the terminal: 4982 * 4983 * {lead}{code};rgb:{rrrr}/{gggg}/{bbbb}{tail} 4984 * or {lead}{code};rgb:{rr}/{gg}/{bb}{tail} 4985 * 4986 * {code} is 10 for foreground, 11 for background 4987 * {lead} can be <Esc>] or OSC 4988 * {tail} can be '\007', <Esc>\ or STERM. 4989 * 4990 * Consume any code that starts with "{lead}11;", it's also 4991 * possible that "rgba" is following. 4992 */ 4993 static int 4994 handle_osc(char_u *tp, char_u *argp, int len, char_u *key_name, int *slen) 4995 { 4996 int i, j; 4997 4998 j = 1 + (tp[0] == ESC); 4999 if (len >= j + 3 && (argp[0] != '1' 5000 || (argp[1] != '1' && argp[1] != '0') 5001 || argp[2] != ';')) 5002 i = 0; // no match 5003 else 5004 for (i = j; i < len; ++i) 5005 if (tp[i] == '\007' || (tp[0] == OSC ? tp[i] == STERM 5006 : (tp[i] == ESC && i + 1 < len && tp[i + 1] == '\\'))) 5007 { 5008 int is_bg = argp[1] == '1'; 5009 int is_4digit = i - j >= 21 && tp[j + 11] == '/' 5010 && tp[j + 16] == '/'; 5011 5012 if (i - j >= 15 && STRNCMP(tp + j + 3, "rgb:", 4) == 0 5013 && (is_4digit 5014 || (tp[j + 9] == '/' && tp[i + 12 == '/']))) 5015 { 5016 char_u *tp_r = tp + j + 7; 5017 char_u *tp_g = tp + j + (is_4digit ? 12 : 10); 5018 char_u *tp_b = tp + j + (is_4digit ? 17 : 13); 5019 # ifdef FEAT_TERMINAL 5020 int rval, gval, bval; 5021 5022 rval = hexhex2nr(tp_r); 5023 gval = hexhex2nr(tp_b); 5024 bval = hexhex2nr(tp_g); 5025 # endif 5026 if (is_bg) 5027 { 5028 char *new_bg_val = (3 * '6' < *tp_r + *tp_g + 5029 *tp_b) ? "light" : "dark"; 5030 5031 LOG_TR(("Received RBG response: %s", tp)); 5032 rbg_status.tr_progress = STATUS_GOT; 5033 # ifdef FEAT_TERMINAL 5034 bg_r = rval; 5035 bg_g = gval; 5036 bg_b = bval; 5037 # endif 5038 if (!option_was_set((char_u *)"bg") 5039 && STRCMP(p_bg, new_bg_val) != 0) 5040 { 5041 // value differs, apply it 5042 set_option_value((char_u *)"bg", 0L, 5043 (char_u *)new_bg_val, 0); 5044 reset_option_was_set((char_u *)"bg"); 5045 redraw_asap(CLEAR); 5046 } 5047 } 5048 # ifdef FEAT_TERMINAL 5049 else 5050 { 5051 LOG_TR(("Received RFG response: %s", tp)); 5052 rfg_status.tr_progress = STATUS_GOT; 5053 fg_r = rval; 5054 fg_g = gval; 5055 fg_b = bval; 5056 } 5057 # endif 5058 } 5059 5060 // got finished code: consume it 5061 key_name[0] = (int)KS_EXTRA; 5062 key_name[1] = (int)KE_IGNORE; 5063 *slen = i + 1 + (tp[i] == ESC); 5064 # ifdef FEAT_EVAL 5065 set_vim_var_string(is_bg ? VV_TERMRBGRESP 5066 : VV_TERMRFGRESP, tp, *slen); 5067 # endif 5068 break; 5069 } 5070 if (i == len) 5071 { 5072 LOG_TR(("not enough characters for RB")); 5073 return FAIL; 5074 } 5075 return OK; 5076 } 5077 5078 /* 5079 * Check for key code response from xterm: 5080 * {lead}{flag}+r<hex bytes><{tail} 5081 * 5082 * {lead} can be <Esc>P or DCS 5083 * {flag} can be '0' or '1' 5084 * {tail} can be Esc>\ or STERM 5085 * 5086 * Check for cursor shape response from xterm: 5087 * {lead}1$r<digit> q{tail} 5088 * 5089 * {lead} can be <Esc>P or DCS 5090 * {tail} can be <Esc>\ or STERM 5091 * 5092 * Consume any code that starts with "{lead}.+r" or "{lead}.$r". 5093 */ 5094 static int 5095 handle_dcs(char_u *tp, char_u *argp, int len, char_u *key_name, int *slen) 5096 { 5097 int i, j; 5098 5099 j = 1 + (tp[0] == ESC); 5100 if (len < j + 3) 5101 i = len; // need more chars 5102 else if ((argp[1] != '+' && argp[1] != '$') || argp[2] != 'r') 5103 i = 0; // no match 5104 else if (argp[1] == '+') 5105 // key code response 5106 for (i = j; i < len; ++i) 5107 { 5108 if ((tp[i] == ESC && i + 1 < len && tp[i + 1] == '\\') 5109 || tp[i] == STERM) 5110 { 5111 if (i - j >= 3) 5112 got_code_from_term(tp + j, i); 5113 key_name[0] = (int)KS_EXTRA; 5114 key_name[1] = (int)KE_IGNORE; 5115 *slen = i + 1 + (tp[i] == ESC); 5116 break; 5117 } 5118 } 5119 else 5120 { 5121 // Probably the cursor shape response. Make sure that "i" 5122 // is equal to "len" when there are not sufficient 5123 // characters. 5124 for (i = j + 3; i < len; ++i) 5125 { 5126 if (i - j == 3 && !isdigit(tp[i])) 5127 break; 5128 if (i - j == 4 && tp[i] != ' ') 5129 break; 5130 if (i - j == 5 && tp[i] != 'q') 5131 break; 5132 if (i - j == 6 && tp[i] != ESC && tp[i] != STERM) 5133 break; 5134 if ((i - j == 6 && tp[i] == STERM) 5135 || (i - j == 7 && tp[i] == '\\')) 5136 { 5137 int number = argp[3] - '0'; 5138 5139 // 0, 1 = block blink, 2 = block 5140 // 3 = underline blink, 4 = underline 5141 // 5 = vertical bar blink, 6 = vertical bar 5142 number = number == 0 ? 1 : number; 5143 initial_cursor_shape = (number + 1) / 2; 5144 // The blink flag is actually inverted, compared to 5145 // the value set with T_SH. 5146 initial_cursor_shape_blink = 5147 (number & 1) ? FALSE : TRUE; 5148 rcs_status.tr_progress = STATUS_GOT; 5149 LOG_TR(("Received cursor shape response: %s", tp)); 5150 5151 key_name[0] = (int)KS_EXTRA; 5152 key_name[1] = (int)KE_IGNORE; 5153 *slen = i + 1; 5154 # ifdef FEAT_EVAL 5155 set_vim_var_string(VV_TERMSTYLERESP, tp, *slen); 5156 # endif 5157 break; 5158 } 5159 } 5160 } 5161 5162 if (i == len) 5163 { 5164 // These codes arrive many together, each code can be 5165 // truncated at any point. 5166 LOG_TR(("not enough characters for XT")); 5167 return FAIL; 5168 } 5169 return OK; 5170 } 5171 #endif // FEAT_TERMRESPONSE 5172 5173 /* 5174 * Check if typebuf.tb_buf[] contains a terminal key code. 5175 * Check from typebuf.tb_buf[typebuf.tb_off] to typebuf.tb_buf[typebuf.tb_off 5176 * + "max_offset"]. 5177 * Return 0 for no match, -1 for partial match, > 0 for full match. 5178 * Return KEYLEN_REMOVED when a key code was deleted. 5179 * With a match, the match is removed, the replacement code is inserted in 5180 * typebuf.tb_buf[] and the number of characters in typebuf.tb_buf[] is 5181 * returned. 5182 * When "buf" is not NULL, buf[bufsize] is used instead of typebuf.tb_buf[]. 5183 * "buflen" is then the length of the string in buf[] and is updated for 5184 * inserts and deletes. 5185 */ 5186 int 5187 check_termcode( 5188 int max_offset, 5189 char_u *buf, 5190 int bufsize, 5191 int *buflen) 5192 { 5193 char_u *tp; 5194 char_u *p; 5195 int slen = 0; // init for GCC 5196 int modslen; 5197 int len; 5198 int retval = 0; 5199 int offset; 5200 char_u key_name[2]; 5201 int modifiers; 5202 char_u *modifiers_start = NULL; 5203 int key; 5204 int new_slen; // Length of what will replace the termcode 5205 char_u string[MAX_KEY_CODE_LEN + 1]; 5206 int i, j; 5207 int idx = 0; 5208 int cpo_koffset; 5209 5210 cpo_koffset = (vim_strchr(p_cpo, CPO_KOFFSET) != NULL); 5211 5212 /* 5213 * Speed up the checks for terminal codes by gathering all first bytes 5214 * used in termleader[]. Often this is just a single <Esc>. 5215 */ 5216 if (need_gather) 5217 gather_termleader(); 5218 5219 /* 5220 * Check at several positions in typebuf.tb_buf[], to catch something like 5221 * "x<Up>" that can be mapped. Stop at max_offset, because characters 5222 * after that cannot be used for mapping, and with @r commands 5223 * typebuf.tb_buf[] can become very long. 5224 * This is used often, KEEP IT FAST! 5225 */ 5226 for (offset = 0; offset < max_offset; ++offset) 5227 { 5228 if (buf == NULL) 5229 { 5230 if (offset >= typebuf.tb_len) 5231 break; 5232 tp = typebuf.tb_buf + typebuf.tb_off + offset; 5233 len = typebuf.tb_len - offset; // length of the input 5234 } 5235 else 5236 { 5237 if (offset >= *buflen) 5238 break; 5239 tp = buf + offset; 5240 len = *buflen - offset; 5241 } 5242 5243 /* 5244 * Don't check characters after K_SPECIAL, those are already 5245 * translated terminal chars (avoid translating ~@^Hx). 5246 */ 5247 if (*tp == K_SPECIAL) 5248 { 5249 offset += 2; // there are always 2 extra characters 5250 continue; 5251 } 5252 5253 /* 5254 * Skip this position if the character does not appear as the first 5255 * character in term_strings. This speeds up a lot, since most 5256 * termcodes start with the same character (ESC or CSI). 5257 */ 5258 i = *tp; 5259 for (p = termleader; *p && *p != i; ++p) 5260 ; 5261 if (*p == NUL) 5262 continue; 5263 5264 /* 5265 * Skip this position if p_ek is not set and tp[0] is an ESC and we 5266 * are in Insert mode. 5267 */ 5268 if (*tp == ESC && !p_ek && (State & INSERT)) 5269 continue; 5270 5271 key_name[0] = NUL; // no key name found yet 5272 key_name[1] = NUL; // no key name found yet 5273 modifiers = 0; // no modifiers yet 5274 5275 #ifdef FEAT_GUI 5276 if (gui.in_use) 5277 { 5278 /* 5279 * GUI special key codes are all of the form [CSI xx]. 5280 */ 5281 if (*tp == CSI) // Special key from GUI 5282 { 5283 if (len < 3) 5284 return -1; // Shouldn't happen 5285 slen = 3; 5286 key_name[0] = tp[1]; 5287 key_name[1] = tp[2]; 5288 } 5289 } 5290 else 5291 #endif // FEAT_GUI 5292 { 5293 for (idx = 0; idx < tc_len; ++idx) 5294 { 5295 /* 5296 * Ignore the entry if we are not at the start of 5297 * typebuf.tb_buf[] 5298 * and there are not enough characters to make a match. 5299 * But only when the 'K' flag is in 'cpoptions'. 5300 */ 5301 slen = termcodes[idx].len; 5302 modifiers_start = NULL; 5303 if (cpo_koffset && offset && len < slen) 5304 continue; 5305 if (STRNCMP(termcodes[idx].code, tp, 5306 (size_t)(slen > len ? len : slen)) == 0) 5307 { 5308 if (len < slen) // got a partial sequence 5309 return -1; // need to get more chars 5310 5311 /* 5312 * When found a keypad key, check if there is another key 5313 * that matches and use that one. This makes <Home> to be 5314 * found instead of <kHome> when they produce the same 5315 * key code. 5316 */ 5317 if (termcodes[idx].name[0] == 'K' 5318 && VIM_ISDIGIT(termcodes[idx].name[1])) 5319 { 5320 for (j = idx + 1; j < tc_len; ++j) 5321 if (termcodes[j].len == slen && 5322 STRNCMP(termcodes[idx].code, 5323 termcodes[j].code, slen) == 0) 5324 { 5325 idx = j; 5326 break; 5327 } 5328 } 5329 5330 key_name[0] = termcodes[idx].name[0]; 5331 key_name[1] = termcodes[idx].name[1]; 5332 break; 5333 } 5334 5335 /* 5336 * Check for code with modifier, like xterm uses: 5337 * <Esc>[123;*X (modslen == slen - 3) 5338 * <Esc>[@;*X (matches <Esc>[X and <Esc>[1;9X ) 5339 * Also <Esc>O*X and <M-O>*X (modslen == slen - 2). 5340 * When there is a modifier the * matches a number. 5341 * When there is no modifier the ;* or * is omitted. 5342 */ 5343 if (termcodes[idx].modlen > 0) 5344 { 5345 int at_code; 5346 5347 modslen = termcodes[idx].modlen; 5348 if (cpo_koffset && offset && len < modslen) 5349 continue; 5350 at_code = termcodes[idx].code[modslen] == '@'; 5351 if (STRNCMP(termcodes[idx].code, tp, 5352 (size_t)(modslen > len ? len : modslen)) == 0) 5353 { 5354 int n; 5355 5356 if (len <= modslen) // got a partial sequence 5357 return -1; // need to get more chars 5358 5359 if (tp[modslen] == termcodes[idx].code[slen - 1]) 5360 // no modifiers 5361 slen = modslen + 1; 5362 else if (tp[modslen] != ';' && modslen == slen - 3) 5363 // no match for "code;*X" with "code;" 5364 continue; 5365 else if (at_code && tp[modslen] != '1') 5366 // no match for "<Esc>[@" with "<Esc>[1" 5367 continue; 5368 else 5369 { 5370 // Skip over the digits, the final char must 5371 // follow. URXVT can use a negative value, thus 5372 // also accept '-'. 5373 for (j = slen - 2; j < len && (isdigit(tp[j]) 5374 || tp[j] == '-' || tp[j] == ';'); ++j) 5375 ; 5376 ++j; 5377 if (len < j) // got a partial sequence 5378 return -1; // need to get more chars 5379 if (tp[j - 1] != termcodes[idx].code[slen - 1]) 5380 continue; // no match 5381 5382 modifiers_start = tp + slen - 2; 5383 5384 // Match! Convert modifier bits. 5385 n = atoi((char *)modifiers_start); 5386 modifiers |= decode_modifiers(n); 5387 5388 slen = j; 5389 } 5390 key_name[0] = termcodes[idx].name[0]; 5391 key_name[1] = termcodes[idx].name[1]; 5392 break; 5393 } 5394 } 5395 } 5396 } 5397 5398 #ifdef FEAT_TERMRESPONSE 5399 if (key_name[0] == NUL 5400 // Mouse codes of DEC and pterm start with <ESC>[. When 5401 // detecting the start of these mouse codes they might as well be 5402 // another key code or terminal response. 5403 # ifdef FEAT_MOUSE_DEC 5404 || key_name[0] == KS_DEC_MOUSE 5405 # endif 5406 # ifdef FEAT_MOUSE_PTERM 5407 || key_name[0] == KS_PTERM_MOUSE 5408 # endif 5409 ) 5410 { 5411 char_u *argp = tp[0] == ESC ? tp + 2 : tp + 1; 5412 5413 /* 5414 * Check for responses from the terminal starting with {lead}: 5415 * "<Esc>[" or CSI followed by [0-9>?] 5416 * 5417 * - Xterm version string: {lead}>{x};{vers};{y}c 5418 * Also eat other possible responses to t_RV, rxvt returns 5419 * "{lead}?1;2c". 5420 * 5421 * - Cursor position report: {lead}{row};{col}R 5422 * The final byte must be 'R'. It is used for checking the 5423 * ambiguous-width character state. 5424 * 5425 * - window position reply: {lead}3;{x};{y}t 5426 * 5427 * - key with modifiers when modifyOtherKeys is enabled: 5428 * {lead}27;{modifier};{key}~ 5429 * {lead}{key};{modifier}u 5430 */ 5431 if (((tp[0] == ESC && len >= 3 && tp[1] == '[') 5432 || (tp[0] == CSI && len >= 2)) 5433 && (VIM_ISDIGIT(*argp) || *argp == '>' || *argp == '?')) 5434 { 5435 int resp = handle_csi(tp, len, argp, offset, buf, 5436 bufsize, buflen, key_name, &slen); 5437 if (resp != 0) 5438 { 5439 # ifdef DEBUG_TERMRESPONSE 5440 if (resp == -1) 5441 LOG_TR(("Not enough characters for CSI sequence")); 5442 # endif 5443 return resp; 5444 } 5445 } 5446 5447 // Check for fore/background color response from the terminal, 5448 // starting} with <Esc>] or OSC 5449 else if ((*T_RBG != NUL || *T_RFG != NUL) 5450 && ((tp[0] == ESC && len >= 2 && tp[1] == ']') 5451 || tp[0] == OSC)) 5452 { 5453 if (handle_osc(tp, argp, len, key_name, &slen) == FAIL) 5454 return -1; 5455 } 5456 5457 // Check for key code response from xterm, 5458 // starting with <Esc>P or DCS 5459 else if ((check_for_codes || rcs_status.tr_progress == STATUS_SENT) 5460 && ((tp[0] == ESC && len >= 2 && tp[1] == 'P') 5461 || tp[0] == DCS)) 5462 { 5463 if (handle_dcs(tp, argp, len, key_name, &slen) == FAIL) 5464 return -1; 5465 } 5466 } 5467 #endif 5468 5469 if (key_name[0] == NUL) 5470 continue; // No match at this position, try next one 5471 5472 // We only get here when we have a complete termcode match 5473 5474 #ifdef FEAT_GUI 5475 /* 5476 * Only in the GUI: Fetch the pointer coordinates of the scroll event 5477 * so that we know which window to scroll later. 5478 */ 5479 if (gui.in_use 5480 && key_name[0] == (int)KS_EXTRA 5481 && (key_name[1] == (int)KE_X1MOUSE 5482 || key_name[1] == (int)KE_X2MOUSE 5483 || key_name[1] == (int)KE_MOUSELEFT 5484 || key_name[1] == (int)KE_MOUSERIGHT 5485 || key_name[1] == (int)KE_MOUSEDOWN 5486 || key_name[1] == (int)KE_MOUSEUP)) 5487 { 5488 char_u bytes[6]; 5489 int num_bytes = get_bytes_from_buf(tp + slen, bytes, 4); 5490 5491 if (num_bytes == -1) // not enough coordinates 5492 return -1; 5493 mouse_col = 128 * (bytes[0] - ' ' - 1) + bytes[1] - ' ' - 1; 5494 mouse_row = 128 * (bytes[2] - ' ' - 1) + bytes[3] - ' ' - 1; 5495 slen += num_bytes; 5496 } 5497 else 5498 #endif 5499 /* 5500 * If it is a mouse click, get the coordinates. 5501 */ 5502 if (key_name[0] == KS_MOUSE 5503 #ifdef FEAT_MOUSE_GPM 5504 || key_name[0] == KS_GPM_MOUSE 5505 #endif 5506 #ifdef FEAT_MOUSE_JSB 5507 || key_name[0] == KS_JSBTERM_MOUSE 5508 #endif 5509 #ifdef FEAT_MOUSE_NET 5510 || key_name[0] == KS_NETTERM_MOUSE 5511 #endif 5512 #ifdef FEAT_MOUSE_DEC 5513 || key_name[0] == KS_DEC_MOUSE 5514 #endif 5515 #ifdef FEAT_MOUSE_PTERM 5516 || key_name[0] == KS_PTERM_MOUSE 5517 #endif 5518 #ifdef FEAT_MOUSE_URXVT 5519 || key_name[0] == KS_URXVT_MOUSE 5520 #endif 5521 || key_name[0] == KS_SGR_MOUSE 5522 || key_name[0] == KS_SGR_MOUSE_RELEASE) 5523 { 5524 if (check_termcode_mouse(tp, &slen, key_name, modifiers_start, idx, 5525 &modifiers) == -1) 5526 return -1; 5527 } 5528 5529 #ifdef FEAT_GUI 5530 /* 5531 * If using the GUI, then we get menu and scrollbar events. 5532 * 5533 * A menu event is encoded as K_SPECIAL, KS_MENU, KE_FILLER followed by 5534 * four bytes which are to be taken as a pointer to the vimmenu_T 5535 * structure. 5536 * 5537 * A tab line event is encoded as K_SPECIAL KS_TABLINE nr, where "nr" 5538 * is one byte with the tab index. 5539 * 5540 * A scrollbar event is K_SPECIAL, KS_VER_SCROLLBAR, KE_FILLER followed 5541 * by one byte representing the scrollbar number, and then four bytes 5542 * representing a long_u which is the new value of the scrollbar. 5543 * 5544 * A horizontal scrollbar event is K_SPECIAL, KS_HOR_SCROLLBAR, 5545 * KE_FILLER followed by four bytes representing a long_u which is the 5546 * new value of the scrollbar. 5547 */ 5548 # ifdef FEAT_MENU 5549 else if (key_name[0] == (int)KS_MENU) 5550 { 5551 long_u val; 5552 int num_bytes = get_long_from_buf(tp + slen, &val); 5553 5554 if (num_bytes == -1) 5555 return -1; 5556 current_menu = (vimmenu_T *)val; 5557 slen += num_bytes; 5558 5559 // The menu may have been deleted right after it was used, check 5560 // for that. 5561 if (check_menu_pointer(root_menu, current_menu) == FAIL) 5562 { 5563 key_name[0] = KS_EXTRA; 5564 key_name[1] = (int)KE_IGNORE; 5565 } 5566 } 5567 # endif 5568 # ifdef FEAT_GUI_TABLINE 5569 else if (key_name[0] == (int)KS_TABLINE) 5570 { 5571 // Selecting tabline tab or using its menu. 5572 char_u bytes[6]; 5573 int num_bytes = get_bytes_from_buf(tp + slen, bytes, 1); 5574 5575 if (num_bytes == -1) 5576 return -1; 5577 current_tab = (int)bytes[0]; 5578 if (current_tab == 255) // -1 in a byte gives 255 5579 current_tab = -1; 5580 slen += num_bytes; 5581 } 5582 else if (key_name[0] == (int)KS_TABMENU) 5583 { 5584 // Selecting tabline tab or using its menu. 5585 char_u bytes[6]; 5586 int num_bytes = get_bytes_from_buf(tp + slen, bytes, 2); 5587 5588 if (num_bytes == -1) 5589 return -1; 5590 current_tab = (int)bytes[0]; 5591 current_tabmenu = (int)bytes[1]; 5592 slen += num_bytes; 5593 } 5594 # endif 5595 # ifndef USE_ON_FLY_SCROLL 5596 else if (key_name[0] == (int)KS_VER_SCROLLBAR) 5597 { 5598 long_u val; 5599 char_u bytes[6]; 5600 int num_bytes; 5601 5602 // Get the last scrollbar event in the queue of the same type 5603 j = 0; 5604 for (i = 0; tp[j] == CSI && tp[j + 1] == KS_VER_SCROLLBAR 5605 && tp[j + 2] != NUL; ++i) 5606 { 5607 j += 3; 5608 num_bytes = get_bytes_from_buf(tp + j, bytes, 1); 5609 if (num_bytes == -1) 5610 break; 5611 if (i == 0) 5612 current_scrollbar = (int)bytes[0]; 5613 else if (current_scrollbar != (int)bytes[0]) 5614 break; 5615 j += num_bytes; 5616 num_bytes = get_long_from_buf(tp + j, &val); 5617 if (num_bytes == -1) 5618 break; 5619 scrollbar_value = val; 5620 j += num_bytes; 5621 slen = j; 5622 } 5623 if (i == 0) // not enough characters to make one 5624 return -1; 5625 } 5626 else if (key_name[0] == (int)KS_HOR_SCROLLBAR) 5627 { 5628 long_u val; 5629 int num_bytes; 5630 5631 // Get the last horiz. scrollbar event in the queue 5632 j = 0; 5633 for (i = 0; tp[j] == CSI && tp[j + 1] == KS_HOR_SCROLLBAR 5634 && tp[j + 2] != NUL; ++i) 5635 { 5636 j += 3; 5637 num_bytes = get_long_from_buf(tp + j, &val); 5638 if (num_bytes == -1) 5639 break; 5640 scrollbar_value = val; 5641 j += num_bytes; 5642 slen = j; 5643 } 5644 if (i == 0) // not enough characters to make one 5645 return -1; 5646 } 5647 # endif // !USE_ON_FLY_SCROLL 5648 #endif // FEAT_GUI 5649 5650 /* 5651 * Change <xHome> to <Home>, <xUp> to <Up>, etc. 5652 */ 5653 key = handle_x_keys(TERMCAP2KEY(key_name[0], key_name[1])); 5654 5655 /* 5656 * Add any modifier codes to our string. 5657 */ 5658 new_slen = modifiers2keycode(modifiers, &key, string); 5659 5660 // Finally, add the special key code to our string 5661 key_name[0] = KEY2TERMCAP0(key); 5662 key_name[1] = KEY2TERMCAP1(key); 5663 if (key_name[0] == KS_KEY) 5664 { 5665 // from ":set <M-b>=xx" 5666 if (has_mbyte) 5667 new_slen += (*mb_char2bytes)(key_name[1], string + new_slen); 5668 else 5669 string[new_slen++] = key_name[1]; 5670 } 5671 else if (new_slen == 0 && key_name[0] == KS_EXTRA 5672 && key_name[1] == KE_IGNORE) 5673 { 5674 // Do not put K_IGNORE into the buffer, do return KEYLEN_REMOVED 5675 // to indicate what happened. 5676 retval = KEYLEN_REMOVED; 5677 } 5678 else 5679 { 5680 string[new_slen++] = K_SPECIAL; 5681 string[new_slen++] = key_name[0]; 5682 string[new_slen++] = key_name[1]; 5683 } 5684 if (put_string_in_typebuf(offset, slen, string, new_slen, 5685 buf, bufsize, buflen) == FAIL) 5686 return -1; 5687 return retval == 0 ? (len + new_slen - slen + offset) : retval; 5688 } 5689 5690 #ifdef FEAT_TERMRESPONSE 5691 LOG_TR(("normal character")); 5692 #endif 5693 5694 return 0; // no match found 5695 } 5696 5697 #if (defined(FEAT_TERMINAL) && defined(FEAT_TERMRESPONSE)) || defined(PROTO) 5698 /* 5699 * Get the text foreground color, if known. 5700 */ 5701 void 5702 term_get_fg_color(char_u *r, char_u *g, char_u *b) 5703 { 5704 if (rfg_status.tr_progress == STATUS_GOT) 5705 { 5706 *r = fg_r; 5707 *g = fg_g; 5708 *b = fg_b; 5709 } 5710 } 5711 5712 /* 5713 * Get the text background color, if known. 5714 */ 5715 void 5716 term_get_bg_color(char_u *r, char_u *g, char_u *b) 5717 { 5718 if (rbg_status.tr_progress == STATUS_GOT) 5719 { 5720 *r = bg_r; 5721 *g = bg_g; 5722 *b = bg_b; 5723 } 5724 } 5725 #endif 5726 5727 /* 5728 * Replace any terminal code strings in from[] with the equivalent internal 5729 * vim representation. This is used for the "from" and "to" part of a 5730 * mapping, and the "to" part of a menu command. 5731 * Any strings like "<C-UP>" are also replaced, unless 'cpoptions' contains 5732 * '<'. 5733 * K_SPECIAL by itself is replaced by K_SPECIAL KS_SPECIAL KE_FILLER. 5734 * 5735 * The replacement is done in result[] and finally copied into allocated 5736 * memory. If this all works well *bufp is set to the allocated memory and a 5737 * pointer to it is returned. If something fails *bufp is set to NULL and from 5738 * is returned. 5739 * 5740 * CTRL-V characters are removed. When "flags" has REPTERM_FROM_PART, a 5741 * trailing CTRL-V is included, otherwise it is removed (for ":map xx ^V", maps 5742 * xx to nothing). When 'cpoptions' does not contain 'B', a backslash can be 5743 * used instead of a CTRL-V. 5744 * 5745 * Flags: 5746 * REPTERM_FROM_PART see above 5747 * REPTERM_DO_LT also translate <lt> 5748 * REPTERM_SPECIAL always accept <key> notation 5749 * REPTERM_NO_SIMPLIFY do not simplify <C-H> to 0x08 and set 8th bit for <A-x> 5750 * 5751 * "did_simplify" is set when some <C-H> or <A-x> code was simplified, unless 5752 * it is NULL. 5753 */ 5754 char_u * 5755 replace_termcodes( 5756 char_u *from, 5757 char_u **bufp, 5758 int flags, 5759 int *did_simplify) 5760 { 5761 int i; 5762 int slen; 5763 int key; 5764 int dlen = 0; 5765 char_u *src; 5766 int do_backslash; // backslash is a special character 5767 int do_special; // recognize <> key codes 5768 int do_key_code; // recognize raw key codes 5769 char_u *result; // buffer for resulting string 5770 5771 do_backslash = (vim_strchr(p_cpo, CPO_BSLASH) == NULL); 5772 do_special = (vim_strchr(p_cpo, CPO_SPECI) == NULL) 5773 || (flags & REPTERM_SPECIAL); 5774 do_key_code = (vim_strchr(p_cpo, CPO_KEYCODE) == NULL); 5775 5776 /* 5777 * Allocate space for the translation. Worst case a single character is 5778 * replaced by 6 bytes (shifted special key), plus a NUL at the end. 5779 */ 5780 result = alloc(STRLEN(from) * 6 + 1); 5781 if (result == NULL) // out of memory 5782 { 5783 *bufp = NULL; 5784 return from; 5785 } 5786 5787 src = from; 5788 5789 /* 5790 * Check for #n at start only: function key n 5791 */ 5792 if ((flags & REPTERM_FROM_PART) && src[0] == '#' && VIM_ISDIGIT(src[1])) 5793 { 5794 result[dlen++] = K_SPECIAL; 5795 result[dlen++] = 'k'; 5796 if (src[1] == '0') 5797 result[dlen++] = ';'; // #0 is F10 is "k;" 5798 else 5799 result[dlen++] = src[1]; // #3 is F3 is "k3" 5800 src += 2; 5801 } 5802 5803 /* 5804 * Copy each byte from *from to result[dlen] 5805 */ 5806 while (*src != NUL) 5807 { 5808 /* 5809 * If 'cpoptions' does not contain '<', check for special key codes, 5810 * like "<C-S-LeftMouse>" 5811 */ 5812 if (do_special && ((flags & REPTERM_DO_LT) 5813 || STRNCMP(src, "<lt>", 4) != 0)) 5814 { 5815 #ifdef FEAT_EVAL 5816 /* 5817 * Replace <SID> by K_SNR <script-nr> _. 5818 * (room: 5 * 6 = 30 bytes; needed: 3 + <nr> + 1 <= 14) 5819 */ 5820 if (STRNICMP(src, "<SID>", 5) == 0) 5821 { 5822 if (current_sctx.sc_sid <= 0) 5823 emsg(_(e_usingsid)); 5824 else 5825 { 5826 src += 5; 5827 result[dlen++] = K_SPECIAL; 5828 result[dlen++] = (int)KS_EXTRA; 5829 result[dlen++] = (int)KE_SNR; 5830 sprintf((char *)result + dlen, "%ld", 5831 (long)current_sctx.sc_sid); 5832 dlen += (int)STRLEN(result + dlen); 5833 result[dlen++] = '_'; 5834 continue; 5835 } 5836 } 5837 #endif 5838 5839 slen = trans_special(&src, result + dlen, FSK_KEYCODE 5840 | ((flags & REPTERM_NO_SIMPLIFY) ? 0 : FSK_SIMPLIFY), 5841 did_simplify); 5842 if (slen) 5843 { 5844 dlen += slen; 5845 continue; 5846 } 5847 } 5848 5849 /* 5850 * If 'cpoptions' does not contain 'k', see if it's an actual key-code. 5851 * Note that this is also checked after replacing the <> form. 5852 * Single character codes are NOT replaced (e.g. ^H or DEL), because 5853 * it could be a character in the file. 5854 */ 5855 if (do_key_code) 5856 { 5857 i = find_term_bykeys(src); 5858 if (i >= 0) 5859 { 5860 result[dlen++] = K_SPECIAL; 5861 result[dlen++] = termcodes[i].name[0]; 5862 result[dlen++] = termcodes[i].name[1]; 5863 src += termcodes[i].len; 5864 // If terminal code matched, continue after it. 5865 continue; 5866 } 5867 } 5868 5869 #ifdef FEAT_EVAL 5870 if (do_special) 5871 { 5872 char_u *p, *s, len; 5873 5874 /* 5875 * Replace <Leader> by the value of "mapleader". 5876 * Replace <LocalLeader> by the value of "maplocalleader". 5877 * If "mapleader" or "maplocalleader" isn't set use a backslash. 5878 */ 5879 if (STRNICMP(src, "<Leader>", 8) == 0) 5880 { 5881 len = 8; 5882 p = get_var_value((char_u *)"g:mapleader"); 5883 } 5884 else if (STRNICMP(src, "<LocalLeader>", 13) == 0) 5885 { 5886 len = 13; 5887 p = get_var_value((char_u *)"g:maplocalleader"); 5888 } 5889 else 5890 { 5891 len = 0; 5892 p = NULL; 5893 } 5894 if (len != 0) 5895 { 5896 // Allow up to 8 * 6 characters for "mapleader". 5897 if (p == NULL || *p == NUL || STRLEN(p) > 8 * 6) 5898 s = (char_u *)"\\"; 5899 else 5900 s = p; 5901 while (*s != NUL) 5902 result[dlen++] = *s++; 5903 src += len; 5904 continue; 5905 } 5906 } 5907 #endif 5908 5909 /* 5910 * Remove CTRL-V and ignore the next character. 5911 * For "from" side the CTRL-V at the end is included, for the "to" 5912 * part it is removed. 5913 * If 'cpoptions' does not contain 'B', also accept a backslash. 5914 */ 5915 key = *src; 5916 if (key == Ctrl_V || (do_backslash && key == '\\')) 5917 { 5918 ++src; // skip CTRL-V or backslash 5919 if (*src == NUL) 5920 { 5921 if (flags & REPTERM_FROM_PART) 5922 result[dlen++] = key; 5923 break; 5924 } 5925 } 5926 5927 // skip multibyte char correctly 5928 for (i = (*mb_ptr2len)(src); i > 0; --i) 5929 { 5930 /* 5931 * If the character is K_SPECIAL, replace it with K_SPECIAL 5932 * KS_SPECIAL KE_FILLER. 5933 * If compiled with the GUI replace CSI with K_CSI. 5934 */ 5935 if (*src == K_SPECIAL) 5936 { 5937 result[dlen++] = K_SPECIAL; 5938 result[dlen++] = KS_SPECIAL; 5939 result[dlen++] = KE_FILLER; 5940 } 5941 # ifdef FEAT_GUI 5942 else if (*src == CSI) 5943 { 5944 result[dlen++] = K_SPECIAL; 5945 result[dlen++] = KS_EXTRA; 5946 result[dlen++] = (int)KE_CSI; 5947 } 5948 # endif 5949 else 5950 result[dlen++] = *src; 5951 ++src; 5952 } 5953 } 5954 result[dlen] = NUL; 5955 5956 /* 5957 * Copy the new string to allocated memory. 5958 * If this fails, just return from. 5959 */ 5960 if ((*bufp = vim_strsave(result)) != NULL) 5961 from = *bufp; 5962 vim_free(result); 5963 return from; 5964 } 5965 5966 /* 5967 * Find a termcode with keys 'src' (must be NUL terminated). 5968 * Return the index in termcodes[], or -1 if not found. 5969 */ 5970 static int 5971 find_term_bykeys(char_u *src) 5972 { 5973 int i; 5974 int slen = (int)STRLEN(src); 5975 5976 for (i = 0; i < tc_len; ++i) 5977 { 5978 if (slen == termcodes[i].len 5979 && STRNCMP(termcodes[i].code, src, (size_t)slen) == 0) 5980 return i; 5981 } 5982 return -1; 5983 } 5984 5985 /* 5986 * Gather the first characters in the terminal key codes into a string. 5987 * Used to speed up check_termcode(). 5988 */ 5989 static void 5990 gather_termleader(void) 5991 { 5992 int i; 5993 int len = 0; 5994 5995 #ifdef FEAT_GUI 5996 if (gui.in_use) 5997 termleader[len++] = CSI; // the GUI codes are not in termcodes[] 5998 #endif 5999 #ifdef FEAT_TERMRESPONSE 6000 if (check_for_codes || *T_CRS != NUL) 6001 termleader[len++] = DCS; // the termcode response starts with DCS 6002 // in 8-bit mode 6003 #endif 6004 termleader[len] = NUL; 6005 6006 for (i = 0; i < tc_len; ++i) 6007 if (vim_strchr(termleader, termcodes[i].code[0]) == NULL) 6008 { 6009 termleader[len++] = termcodes[i].code[0]; 6010 termleader[len] = NUL; 6011 } 6012 6013 need_gather = FALSE; 6014 } 6015 6016 /* 6017 * Show all termcodes (for ":set termcap") 6018 * This code looks a lot like showoptions(), but is different. 6019 */ 6020 void 6021 show_termcodes(void) 6022 { 6023 int col; 6024 int *items; 6025 int item_count; 6026 int run; 6027 int row, rows; 6028 int cols; 6029 int i; 6030 int len; 6031 6032 #define INC3 27 // try to make three columns 6033 #define INC2 40 // try to make two columns 6034 #define GAP 2 // spaces between columns 6035 6036 if (tc_len == 0) // no terminal codes (must be GUI) 6037 return; 6038 items = ALLOC_MULT(int, tc_len); 6039 if (items == NULL) 6040 return; 6041 6042 // Highlight title 6043 msg_puts_title(_("\n--- Terminal keys ---")); 6044 6045 /* 6046 * do the loop two times: 6047 * 1. display the short items (non-strings and short strings) 6048 * 2. display the medium items (medium length strings) 6049 * 3. display the long items (remaining strings) 6050 */ 6051 for (run = 1; run <= 3 && !got_int; ++run) 6052 { 6053 /* 6054 * collect the items in items[] 6055 */ 6056 item_count = 0; 6057 for (i = 0; i < tc_len; i++) 6058 { 6059 len = show_one_termcode(termcodes[i].name, 6060 termcodes[i].code, FALSE); 6061 if (len <= INC3 - GAP ? run == 1 6062 : len <= INC2 - GAP ? run == 2 6063 : run == 3) 6064 items[item_count++] = i; 6065 } 6066 6067 /* 6068 * display the items 6069 */ 6070 if (run <= 2) 6071 { 6072 cols = (Columns + GAP) / (run == 1 ? INC3 : INC2); 6073 if (cols == 0) 6074 cols = 1; 6075 rows = (item_count + cols - 1) / cols; 6076 } 6077 else // run == 3 6078 rows = item_count; 6079 for (row = 0; row < rows && !got_int; ++row) 6080 { 6081 msg_putchar('\n'); // go to next line 6082 if (got_int) // 'q' typed in more 6083 break; 6084 col = 0; 6085 for (i = row; i < item_count; i += rows) 6086 { 6087 msg_col = col; // make columns 6088 show_one_termcode(termcodes[items[i]].name, 6089 termcodes[items[i]].code, TRUE); 6090 if (run == 2) 6091 col += INC2; 6092 else 6093 col += INC3; 6094 } 6095 out_flush(); 6096 ui_breakcheck(); 6097 } 6098 } 6099 vim_free(items); 6100 } 6101 6102 /* 6103 * Show one termcode entry. 6104 * Output goes into IObuff[] 6105 */ 6106 int 6107 show_one_termcode(char_u *name, char_u *code, int printit) 6108 { 6109 char_u *p; 6110 int len; 6111 6112 if (name[0] > '~') 6113 { 6114 IObuff[0] = ' '; 6115 IObuff[1] = ' '; 6116 IObuff[2] = ' '; 6117 IObuff[3] = ' '; 6118 } 6119 else 6120 { 6121 IObuff[0] = 't'; 6122 IObuff[1] = '_'; 6123 IObuff[2] = name[0]; 6124 IObuff[3] = name[1]; 6125 } 6126 IObuff[4] = ' '; 6127 6128 p = get_special_key_name(TERMCAP2KEY(name[0], name[1]), 0); 6129 if (p[1] != 't') 6130 STRCPY(IObuff + 5, p); 6131 else 6132 IObuff[5] = NUL; 6133 len = (int)STRLEN(IObuff); 6134 do 6135 IObuff[len++] = ' '; 6136 while (len < 17); 6137 IObuff[len] = NUL; 6138 if (code == NULL) 6139 len += 4; 6140 else 6141 len += vim_strsize(code); 6142 6143 if (printit) 6144 { 6145 msg_puts((char *)IObuff); 6146 if (code == NULL) 6147 msg_puts("NULL"); 6148 else 6149 msg_outtrans(code); 6150 } 6151 return len; 6152 } 6153 6154 #if defined(FEAT_TERMRESPONSE) || defined(PROTO) 6155 /* 6156 * For Xterm >= 140 compiled with OPT_TCAP_QUERY: Obtain the actually used 6157 * termcap codes from the terminal itself. 6158 * We get them one by one to avoid a very long response string. 6159 */ 6160 static int xt_index_in = 0; 6161 static int xt_index_out = 0; 6162 6163 static void 6164 req_codes_from_term(void) 6165 { 6166 xt_index_out = 0; 6167 xt_index_in = 0; 6168 req_more_codes_from_term(); 6169 } 6170 6171 static void 6172 req_more_codes_from_term(void) 6173 { 6174 char buf[11]; 6175 int old_idx = xt_index_out; 6176 6177 // Don't do anything when going to exit. 6178 if (exiting) 6179 return; 6180 6181 // Send up to 10 more requests out than we received. Avoid sending too 6182 // many, there can be a buffer overflow somewhere. 6183 while (xt_index_out < xt_index_in + 10 && key_names[xt_index_out] != NULL) 6184 { 6185 char *key_name = key_names[xt_index_out]; 6186 6187 #ifdef FEAT_JOB_CHANNEL 6188 ch_log_output = TRUE; 6189 #endif 6190 LOG_TR(("Requesting XT %d: %s", xt_index_out, key_name)); 6191 sprintf(buf, "\033P+q%02x%02x\033\\", key_name[0], key_name[1]); 6192 out_str_nf((char_u *)buf); 6193 ++xt_index_out; 6194 } 6195 6196 // Send the codes out right away. 6197 if (xt_index_out != old_idx) 6198 out_flush(); 6199 } 6200 6201 /* 6202 * Decode key code response from xterm: '<Esc>P1+r<name>=<string><Esc>\'. 6203 * A "0" instead of the "1" indicates a code that isn't supported. 6204 * Both <name> and <string> are encoded in hex. 6205 * "code" points to the "0" or "1". 6206 */ 6207 static void 6208 got_code_from_term(char_u *code, int len) 6209 { 6210 #define XT_LEN 100 6211 char_u name[3]; 6212 char_u str[XT_LEN]; 6213 int i; 6214 int j = 0; 6215 int c; 6216 6217 // A '1' means the code is supported, a '0' means it isn't. 6218 // When half the length is > XT_LEN we can't use it. 6219 // Our names are currently all 2 characters. 6220 if (code[0] == '1' && code[7] == '=' && len / 2 < XT_LEN) 6221 { 6222 // Get the name from the response and find it in the table. 6223 name[0] = hexhex2nr(code + 3); 6224 name[1] = hexhex2nr(code + 5); 6225 name[2] = NUL; 6226 for (i = 0; key_names[i] != NULL; ++i) 6227 { 6228 if (STRCMP(key_names[i], name) == 0) 6229 { 6230 xt_index_in = i; 6231 break; 6232 } 6233 } 6234 6235 LOG_TR(("Received XT %d: %s", xt_index_in, (char *)name)); 6236 6237 if (key_names[i] != NULL) 6238 { 6239 for (i = 8; (c = hexhex2nr(code + i)) >= 0; i += 2) 6240 str[j++] = c; 6241 str[j] = NUL; 6242 if (name[0] == 'C' && name[1] == 'o') 6243 { 6244 // Color count is not a key code. 6245 i = atoi((char *)str); 6246 may_adjust_color_count(i); 6247 } 6248 else 6249 { 6250 // First delete any existing entry with the same code. 6251 i = find_term_bykeys(str); 6252 if (i >= 0) 6253 del_termcode_idx(i); 6254 add_termcode(name, str, ATC_FROM_TERM); 6255 } 6256 } 6257 } 6258 6259 // May request more codes now that we received one. 6260 ++xt_index_in; 6261 req_more_codes_from_term(); 6262 } 6263 6264 /* 6265 * Check if there are any unanswered requests and deal with them. 6266 * This is called before starting an external program or getting direct 6267 * keyboard input. We don't want responses to be send to that program or 6268 * handled as typed text. 6269 */ 6270 static void 6271 check_for_codes_from_term(void) 6272 { 6273 int c; 6274 6275 // If no codes requested or all are answered, no need to wait. 6276 if (xt_index_out == 0 || xt_index_out == xt_index_in) 6277 return; 6278 6279 // Vgetc() will check for and handle any response. 6280 // Keep calling vpeekc() until we don't get any responses. 6281 ++no_mapping; 6282 ++allow_keys; 6283 for (;;) 6284 { 6285 c = vpeekc(); 6286 if (c == NUL) // nothing available 6287 break; 6288 6289 // If a response is recognized it's replaced with K_IGNORE, must read 6290 // it from the input stream. If there is no K_IGNORE we can't do 6291 // anything, break here (there might be some responses further on, but 6292 // we don't want to throw away any typed chars). 6293 if (c != K_SPECIAL && c != K_IGNORE) 6294 break; 6295 c = vgetc(); 6296 if (c != K_IGNORE) 6297 { 6298 vungetc(c); 6299 break; 6300 } 6301 } 6302 --no_mapping; 6303 --allow_keys; 6304 } 6305 #endif 6306 6307 #if (defined(MSWIN) && (!defined(FEAT_GUI) || defined(VIMDLL))) || defined(PROTO) 6308 static char ksme_str[20]; 6309 static char ksmr_str[20]; 6310 static char ksmd_str[20]; 6311 6312 /* 6313 * For Win32 console: update termcap codes for existing console attributes. 6314 */ 6315 void 6316 update_tcap(int attr) 6317 { 6318 struct builtin_term *p; 6319 6320 p = find_builtin_term(DEFAULT_TERM); 6321 sprintf(ksme_str, IF_EB("\033|%dm", ESC_STR "|%dm"), attr); 6322 sprintf(ksmd_str, IF_EB("\033|%dm", ESC_STR "|%dm"), 6323 attr | 0x08); // FOREGROUND_INTENSITY 6324 sprintf(ksmr_str, IF_EB("\033|%dm", ESC_STR "|%dm"), 6325 ((attr & 0x0F) << 4) | ((attr & 0xF0) >> 4)); 6326 6327 while (p->bt_string != NULL) 6328 { 6329 if (p->bt_entry == (int)KS_ME) 6330 p->bt_string = &ksme_str[0]; 6331 else if (p->bt_entry == (int)KS_MR) 6332 p->bt_string = &ksmr_str[0]; 6333 else if (p->bt_entry == (int)KS_MD) 6334 p->bt_string = &ksmd_str[0]; 6335 ++p; 6336 } 6337 } 6338 6339 # ifdef FEAT_TERMGUICOLORS 6340 # define KSSIZE 20 6341 struct ks_tbl_s 6342 { 6343 int code; // value of KS_ 6344 char *vtp; // code in vtp mode 6345 char *vtp2; // code in vtp2 mode 6346 char buf[KSSIZE]; // save buffer in non-vtp mode 6347 char vbuf[KSSIZE]; // save buffer in vtp mode 6348 char v2buf[KSSIZE]; // save buffer in vtp2 mode 6349 char arr[KSSIZE]; // real buffer 6350 }; 6351 6352 static struct ks_tbl_s ks_tbl[] = 6353 { 6354 {(int)KS_ME, "\033|0m", "\033|0m"}, // normal 6355 {(int)KS_MR, "\033|7m", "\033|7m"}, // reverse 6356 {(int)KS_MD, "\033|1m", "\033|1m"}, // bold 6357 {(int)KS_SO, "\033|91m", "\033|91m"}, // standout: bright red text 6358 {(int)KS_SE, "\033|39m", "\033|39m"}, // standout end: default color 6359 {(int)KS_CZH, "\033|95m", "\033|95m"}, // italic: bright magenta text 6360 {(int)KS_CZR, "\033|0m", "\033|0m"}, // italic end 6361 {(int)KS_US, "\033|4m", "\033|4m"}, // underscore 6362 {(int)KS_UE, "\033|24m", "\033|24m"}, // underscore end 6363 # ifdef TERMINFO 6364 {(int)KS_CAB, "\033|%p1%db", "\033|%p14%dm"}, // set background color 6365 {(int)KS_CAF, "\033|%p1%df", "\033|%p13%dm"}, // set foreground color 6366 {(int)KS_CS, "\033|%p1%d;%p2%dR", "\033|%p1%d;%p2%dR"}, 6367 {(int)KS_CSV, "\033|%p1%d;%p2%dV", "\033|%p1%d;%p2%dV"}, 6368 # else 6369 {(int)KS_CAB, "\033|%db", "\033|4%dm"}, // set background color 6370 {(int)KS_CAF, "\033|%df", "\033|3%dm"}, // set foreground color 6371 {(int)KS_CS, "\033|%d;%dR", "\033|%d;%dR"}, 6372 {(int)KS_CSV, "\033|%d;%dV", "\033|%d;%dV"}, 6373 # endif 6374 {(int)KS_CCO, "256", "256"}, // colors 6375 {(int)KS_NAME} // terminator 6376 }; 6377 6378 static struct builtin_term * 6379 find_first_tcap( 6380 char_u *name, 6381 int code) 6382 { 6383 struct builtin_term *p; 6384 6385 for (p = find_builtin_term(name); p->bt_string != NULL; ++p) 6386 if (p->bt_entry == code) 6387 return p; 6388 return NULL; 6389 } 6390 # endif 6391 6392 /* 6393 * For Win32 console: replace the sequence immediately after termguicolors. 6394 */ 6395 void 6396 swap_tcap(void) 6397 { 6398 # ifdef FEAT_TERMGUICOLORS 6399 static int init_done = FALSE; 6400 static int curr_mode; 6401 struct ks_tbl_s *ks; 6402 struct builtin_term *bt; 6403 int mode; 6404 enum 6405 { 6406 CMODEINDEX, 6407 CMODE24, 6408 CMODE256 6409 }; 6410 6411 // buffer initialization 6412 if (!init_done) 6413 { 6414 for (ks = ks_tbl; ks->code != (int)KS_NAME; ks++) 6415 { 6416 bt = find_first_tcap(DEFAULT_TERM, ks->code); 6417 if (bt != NULL) 6418 { 6419 STRNCPY(ks->buf, bt->bt_string, KSSIZE); 6420 STRNCPY(ks->vbuf, ks->vtp, KSSIZE); 6421 STRNCPY(ks->v2buf, ks->vtp2, KSSIZE); 6422 6423 STRNCPY(ks->arr, bt->bt_string, KSSIZE); 6424 bt->bt_string = &ks->arr[0]; 6425 } 6426 } 6427 init_done = TRUE; 6428 curr_mode = CMODEINDEX; 6429 } 6430 6431 if (p_tgc) 6432 mode = CMODE24; 6433 else if (t_colors >= 256) 6434 mode = CMODE256; 6435 else 6436 mode = CMODEINDEX; 6437 6438 for (ks = ks_tbl; ks->code != (int)KS_NAME; ks++) 6439 { 6440 bt = find_first_tcap(DEFAULT_TERM, ks->code); 6441 if (bt != NULL) 6442 { 6443 switch (curr_mode) 6444 { 6445 case CMODEINDEX: 6446 STRNCPY(&ks->buf[0], bt->bt_string, KSSIZE); 6447 break; 6448 case CMODE24: 6449 STRNCPY(&ks->vbuf[0], bt->bt_string, KSSIZE); 6450 break; 6451 default: 6452 STRNCPY(&ks->v2buf[0], bt->bt_string, KSSIZE); 6453 } 6454 } 6455 } 6456 6457 if (mode != curr_mode) 6458 { 6459 for (ks = ks_tbl; ks->code != (int)KS_NAME; ks++) 6460 { 6461 bt = find_first_tcap(DEFAULT_TERM, ks->code); 6462 if (bt != NULL) 6463 { 6464 switch (mode) 6465 { 6466 case CMODEINDEX: 6467 STRNCPY(bt->bt_string, &ks->buf[0], KSSIZE); 6468 break; 6469 case CMODE24: 6470 STRNCPY(bt->bt_string, &ks->vbuf[0], KSSIZE); 6471 break; 6472 default: 6473 STRNCPY(bt->bt_string, &ks->v2buf[0], KSSIZE); 6474 } 6475 } 6476 } 6477 6478 curr_mode = mode; 6479 } 6480 # endif 6481 } 6482 6483 #endif 6484 6485 #if defined(FEAT_GUI) || defined(FEAT_TERMGUICOLORS) || defined(PROTO) 6486 static int 6487 hex_digit(int c) 6488 { 6489 if (isdigit(c)) 6490 return c - '0'; 6491 c = TOLOWER_ASC(c); 6492 if (c >= 'a' && c <= 'f') 6493 return c - 'a' + 10; 6494 return 0x1ffffff; 6495 } 6496 6497 # ifdef VIMDLL 6498 static guicolor_T 6499 gui_adjust_rgb(guicolor_T c) 6500 { 6501 if (gui.in_use) 6502 return c; 6503 else 6504 return ((c & 0xff) << 16) | (c & 0x00ff00) | ((c >> 16) & 0xff); 6505 } 6506 # else 6507 # define gui_adjust_rgb(c) (c) 6508 # endif 6509 6510 guicolor_T 6511 gui_get_color_cmn(char_u *name) 6512 { 6513 // On MS-Windows an RGB macro is available and it produces 0x00bbggrr color 6514 // values as used by the MS-Windows GDI api. It should be used only for 6515 // MS-Windows GDI builds. 6516 # if defined(RGB) && defined(MSWIN) && !defined(FEAT_GUI) 6517 # undef RGB 6518 # endif 6519 # ifndef RGB 6520 # define RGB(r, g, b) ((r<<16) | (g<<8) | (b)) 6521 # endif 6522 # define LINE_LEN 100 6523 FILE *fd; 6524 char line[LINE_LEN]; 6525 char_u *fname; 6526 int r, g, b, i; 6527 guicolor_T color; 6528 6529 struct rgbcolor_table_S { 6530 char_u *color_name; 6531 guicolor_T color; 6532 }; 6533 6534 // Only non X11 colors (not present in rgb.txt) and colors in 6535 // color_names[], useful when $VIMRUNTIME is not found,. 6536 static struct rgbcolor_table_S rgb_table[] = { 6537 {(char_u *)"black", RGB(0x00, 0x00, 0x00)}, 6538 {(char_u *)"blue", RGB(0x00, 0x00, 0xFF)}, 6539 {(char_u *)"brown", RGB(0xA5, 0x2A, 0x2A)}, 6540 {(char_u *)"cyan", RGB(0x00, 0xFF, 0xFF)}, 6541 {(char_u *)"darkblue", RGB(0x00, 0x00, 0x8B)}, 6542 {(char_u *)"darkcyan", RGB(0x00, 0x8B, 0x8B)}, 6543 {(char_u *)"darkgray", RGB(0xA9, 0xA9, 0xA9)}, 6544 {(char_u *)"darkgreen", RGB(0x00, 0x64, 0x00)}, 6545 {(char_u *)"darkgrey", RGB(0xA9, 0xA9, 0xA9)}, 6546 {(char_u *)"darkmagenta", RGB(0x8B, 0x00, 0x8B)}, 6547 {(char_u *)"darkred", RGB(0x8B, 0x00, 0x00)}, 6548 {(char_u *)"darkyellow", RGB(0x8B, 0x8B, 0x00)}, // No X11 6549 {(char_u *)"gray", RGB(0xBE, 0xBE, 0xBE)}, 6550 {(char_u *)"green", RGB(0x00, 0xFF, 0x00)}, 6551 {(char_u *)"grey", RGB(0xBE, 0xBE, 0xBE)}, 6552 {(char_u *)"grey40", RGB(0x66, 0x66, 0x66)}, 6553 {(char_u *)"grey50", RGB(0x7F, 0x7F, 0x7F)}, 6554 {(char_u *)"grey90", RGB(0xE5, 0xE5, 0xE5)}, 6555 {(char_u *)"lightblue", RGB(0xAD, 0xD8, 0xE6)}, 6556 {(char_u *)"lightcyan", RGB(0xE0, 0xFF, 0xFF)}, 6557 {(char_u *)"lightgray", RGB(0xD3, 0xD3, 0xD3)}, 6558 {(char_u *)"lightgreen", RGB(0x90, 0xEE, 0x90)}, 6559 {(char_u *)"lightgrey", RGB(0xD3, 0xD3, 0xD3)}, 6560 {(char_u *)"lightmagenta", RGB(0xFF, 0x8B, 0xFF)}, // No X11 6561 {(char_u *)"lightred", RGB(0xFF, 0x8B, 0x8B)}, // No X11 6562 {(char_u *)"lightyellow", RGB(0xFF, 0xFF, 0xE0)}, 6563 {(char_u *)"magenta", RGB(0xFF, 0x00, 0xFF)}, 6564 {(char_u *)"red", RGB(0xFF, 0x00, 0x00)}, 6565 {(char_u *)"seagreen", RGB(0x2E, 0x8B, 0x57)}, 6566 {(char_u *)"white", RGB(0xFF, 0xFF, 0xFF)}, 6567 {(char_u *)"yellow", RGB(0xFF, 0xFF, 0x00)}, 6568 }; 6569 6570 static struct rgbcolor_table_S *colornames_table; 6571 static int size = 0; 6572 6573 if (name[0] == '#' && STRLEN(name) == 7) 6574 { 6575 // Name is in "#rrggbb" format 6576 color = RGB(((hex_digit(name[1]) << 4) + hex_digit(name[2])), 6577 ((hex_digit(name[3]) << 4) + hex_digit(name[4])), 6578 ((hex_digit(name[5]) << 4) + hex_digit(name[6]))); 6579 if (color > 0xffffff) 6580 return INVALCOLOR; 6581 return gui_adjust_rgb(color); 6582 } 6583 6584 // Check if the name is one of the colors we know 6585 for (i = 0; i < (int)(sizeof(rgb_table) / sizeof(rgb_table[0])); i++) 6586 if (STRICMP(name, rgb_table[i].color_name) == 0) 6587 return gui_adjust_rgb(rgb_table[i].color); 6588 6589 /* 6590 * Last attempt. Look in the file "$VIMRUNTIME/rgb.txt". 6591 */ 6592 if (size == 0) 6593 { 6594 int counting; 6595 6596 // colornames_table not yet initialized 6597 fname = expand_env_save((char_u *)"$VIMRUNTIME/rgb.txt"); 6598 if (fname == NULL) 6599 return INVALCOLOR; 6600 6601 fd = fopen((char *)fname, "rt"); 6602 vim_free(fname); 6603 if (fd == NULL) 6604 { 6605 if (p_verbose > 1) 6606 verb_msg(_("Cannot open $VIMRUNTIME/rgb.txt")); 6607 size = -1; // don't try again 6608 return INVALCOLOR; 6609 } 6610 6611 for (counting = 1; counting >= 0; --counting) 6612 { 6613 if (!counting) 6614 { 6615 colornames_table = ALLOC_MULT(struct rgbcolor_table_S, size); 6616 if (colornames_table == NULL) 6617 { 6618 fclose(fd); 6619 return INVALCOLOR; 6620 } 6621 rewind(fd); 6622 } 6623 size = 0; 6624 6625 while (!feof(fd)) 6626 { 6627 size_t len; 6628 int pos; 6629 6630 vim_ignoredp = fgets(line, LINE_LEN, fd); 6631 len = strlen(line); 6632 6633 if (len <= 1 || line[len - 1] != '\n') 6634 continue; 6635 6636 line[len - 1] = '\0'; 6637 6638 i = sscanf(line, "%d %d %d %n", &r, &g, &b, &pos); 6639 if (i != 3) 6640 continue; 6641 6642 if (!counting) 6643 { 6644 char_u *s = vim_strsave((char_u *)line + pos); 6645 6646 if (s == NULL) 6647 { 6648 fclose(fd); 6649 return INVALCOLOR; 6650 } 6651 colornames_table[size].color_name = s; 6652 colornames_table[size].color = (guicolor_T)RGB(r, g, b); 6653 } 6654 size++; 6655 6656 // The distributed rgb.txt has less than 1000 entries. Limit to 6657 // 10000, just in case the file was messed up. 6658 if (size == 10000) 6659 break; 6660 } 6661 } 6662 fclose(fd); 6663 } 6664 6665 for (i = 0; i < size; i++) 6666 if (STRICMP(name, colornames_table[i].color_name) == 0) 6667 return gui_adjust_rgb(colornames_table[i].color); 6668 6669 return INVALCOLOR; 6670 } 6671 6672 guicolor_T 6673 gui_get_rgb_color_cmn(int r, int g, int b) 6674 { 6675 guicolor_T color = RGB(r, g, b); 6676 6677 if (color > 0xffffff) 6678 return INVALCOLOR; 6679 return gui_adjust_rgb(color); 6680 } 6681 #endif 6682 6683 #if (defined(MSWIN) && (!defined(FEAT_GUI_MSWIN) || defined(VIMDLL))) || defined(FEAT_TERMINAL) \ 6684 || defined(PROTO) 6685 static int cube_value[] = { 6686 0x00, 0x5F, 0x87, 0xAF, 0xD7, 0xFF 6687 }; 6688 6689 static int grey_ramp[] = { 6690 0x08, 0x12, 0x1C, 0x26, 0x30, 0x3A, 0x44, 0x4E, 0x58, 0x62, 0x6C, 0x76, 6691 0x80, 0x8A, 0x94, 0x9E, 0xA8, 0xB2, 0xBC, 0xC6, 0xD0, 0xDA, 0xE4, 0xEE 6692 }; 6693 6694 static char_u ansi_table[16][4] = { 6695 // R G B idx 6696 { 0, 0, 0, 1}, // black 6697 {224, 0, 0, 2}, // dark red 6698 { 0, 224, 0, 3}, // dark green 6699 {224, 224, 0, 4}, // dark yellow / brown 6700 { 0, 0, 224, 5}, // dark blue 6701 {224, 0, 224, 6}, // dark magenta 6702 { 0, 224, 224, 7}, // dark cyan 6703 {224, 224, 224, 8}, // light grey 6704 6705 {128, 128, 128, 9}, // dark grey 6706 {255, 64, 64, 10}, // light red 6707 { 64, 255, 64, 11}, // light green 6708 {255, 255, 64, 12}, // yellow 6709 { 64, 64, 255, 13}, // light blue 6710 {255, 64, 255, 14}, // light magenta 6711 { 64, 255, 255, 15}, // light cyan 6712 {255, 255, 255, 16}, // white 6713 }; 6714 6715 #define ANSI_INDEX_NONE 0 6716 6717 void 6718 cterm_color2rgb(int nr, char_u *r, char_u *g, char_u *b, char_u *ansi_idx) 6719 { 6720 int idx; 6721 6722 if (nr < 16) 6723 { 6724 *r = ansi_table[nr][0]; 6725 *g = ansi_table[nr][1]; 6726 *b = ansi_table[nr][2]; 6727 *ansi_idx = ansi_table[nr][3]; 6728 } 6729 else if (nr < 232) 6730 { 6731 // 216 color cube 6732 idx = nr - 16; 6733 *r = cube_value[idx / 36 % 6]; 6734 *g = cube_value[idx / 6 % 6]; 6735 *b = cube_value[idx % 6]; 6736 *ansi_idx = ANSI_INDEX_NONE; 6737 } 6738 else if (nr < 256) 6739 { 6740 // 24 grey scale ramp 6741 idx = nr - 232; 6742 *r = grey_ramp[idx]; 6743 *g = grey_ramp[idx]; 6744 *b = grey_ramp[idx]; 6745 *ansi_idx = ANSI_INDEX_NONE; 6746 } 6747 else 6748 { 6749 *r = 0; 6750 *g = 0; 6751 *b = 0; 6752 *ansi_idx = ANSI_INDEX_NONE; 6753 } 6754 } 6755 #endif 6756 6757 /* 6758 * Replace K_BS by <BS> and K_DEL by <DEL> 6759 */ 6760 void 6761 term_replace_bs_del_keycode(char_u *ta_buf, int ta_len, int len) 6762 { 6763 int i; 6764 int c; 6765 6766 for (i = ta_len; i < ta_len + len; ++i) 6767 { 6768 if (ta_buf[i] == CSI && len - i > 2) 6769 { 6770 c = TERMCAP2KEY(ta_buf[i + 1], ta_buf[i + 2]); 6771 if (c == K_DEL || c == K_KDEL || c == K_BS) 6772 { 6773 mch_memmove(ta_buf + i + 1, ta_buf + i + 3, 6774 (size_t)(len - i - 2)); 6775 if (c == K_DEL || c == K_KDEL) 6776 ta_buf[i] = DEL; 6777 else 6778 ta_buf[i] = Ctrl_H; 6779 len -= 2; 6780 } 6781 } 6782 else if (ta_buf[i] == '\r') 6783 ta_buf[i] = '\n'; 6784 if (has_mbyte) 6785 i += (*mb_ptr2len_len)(ta_buf + i, ta_len + len - i) - 1; 6786 } 6787 } 6788