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 42 # else 43 # ifdef HAVE_OUTFUNTYPE 44 # define TPUTSFUNCAST (outfuntype) 45 # else 46 # define TPUTSFUNCAST (int (*)()) 47 # endif 48 # endif 49 #endif 50 51 #undef tgetstr 52 53 /* 54 * Here are the builtin termcap entries. They are not stored as complete 55 * structures with all entries, as such a structure is too big. 56 * 57 * The entries are compact, therefore they normally are included even when 58 * HAVE_TGETENT is defined. When HAVE_TGETENT is defined, the builtin entries 59 * can be accessed with "builtin_amiga", "builtin_ansi", "builtin_debug", etc. 60 * 61 * Each termcap is a list of builtin_term structures. It always starts with 62 * KS_NAME, which separates the entries. See parse_builtin_tcap() for all 63 * details. 64 * bt_entry is either a KS_xxx code (>= 0), or a K_xxx code. 65 * 66 * Entries marked with "guessed" may be wrong. 67 */ 68 struct builtin_term 69 { 70 int bt_entry; 71 char *bt_string; 72 }; 73 74 // start of keys that are not directly used by Vim but can be mapped 75 #define BT_EXTRA_KEYS 0x101 76 77 static void parse_builtin_tcap(char_u *s); 78 static void gather_termleader(void); 79 #ifdef FEAT_TERMRESPONSE 80 static void req_codes_from_term(void); 81 static void req_more_codes_from_term(void); 82 static void got_code_from_term(char_u *code, int len); 83 static void check_for_codes_from_term(void); 84 #endif 85 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(__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) || defined(__MINT__) 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 # ifdef __MINT__ 809 {(int)KS_CL, IF_EB("\033E", ESC_STR "E")}, 810 {(int)KS_VE, IF_EB("\033e", ESC_STR "e")}, 811 {(int)KS_VI, IF_EB("\033f", ESC_STR "f")}, 812 {(int)KS_SO, IF_EB("\033p", ESC_STR "p")}, 813 {(int)KS_SE, IF_EB("\033q", ESC_STR "q")}, 814 {K_S_UP, IF_EB("\033a", ESC_STR "a")}, 815 {K_S_DOWN, IF_EB("\033b", ESC_STR "b")}, 816 {K_S_LEFT, IF_EB("\033d", ESC_STR "d")}, 817 {K_S_RIGHT, IF_EB("\033c", ESC_STR "c")}, 818 {K_F4, IF_EB("\033S", ESC_STR "S")}, 819 {K_F5, IF_EB("\033T", ESC_STR "T")}, 820 {K_F6, IF_EB("\033U", ESC_STR "U")}, 821 {K_F7, IF_EB("\033V", ESC_STR "V")}, 822 {K_F8, IF_EB("\033W", ESC_STR "W")}, 823 {K_F9, IF_EB("\033X", ESC_STR "X")}, 824 {K_F10, IF_EB("\033Y", ESC_STR "Y")}, 825 {K_S_F1, IF_EB("\033p", ESC_STR "p")}, 826 {K_S_F2, IF_EB("\033q", ESC_STR "q")}, 827 {K_S_F3, IF_EB("\033r", ESC_STR "r")}, 828 {K_S_F4, IF_EB("\033s", ESC_STR "s")}, 829 {K_S_F5, IF_EB("\033t", ESC_STR "t")}, 830 {K_S_F6, IF_EB("\033u", ESC_STR "u")}, 831 {K_S_F7, IF_EB("\033v", ESC_STR "v")}, 832 {K_S_F8, IF_EB("\033w", ESC_STR "w")}, 833 {K_S_F9, IF_EB("\033x", ESC_STR "x")}, 834 {K_S_F10, IF_EB("\033y", ESC_STR "y")}, 835 {K_INS, IF_EB("\033I", ESC_STR "I")}, 836 {K_HOME, IF_EB("\033E", ESC_STR "E")}, 837 {K_PAGEDOWN, IF_EB("\033b", ESC_STR "b")}, 838 {K_PAGEUP, IF_EB("\033a", ESC_STR "a")}, 839 # else 840 {(int)KS_CL, IF_EB("\033H\033J", ESC_STR "H" ESC_STR_nc "J")}, 841 {(int)KS_MS, "y"}, 842 # endif 843 # endif 844 845 # if defined(UNIX) || defined(ALL_BUILTIN_TCAPS) || defined(SOME_BUILTIN_TCAPS) 846 {(int)KS_NAME, "xterm"}, 847 {(int)KS_CE, IF_EB("\033[K", ESC_STR "[K")}, 848 {(int)KS_AL, IF_EB("\033[L", ESC_STR "[L")}, 849 # ifdef TERMINFO 850 {(int)KS_CAL, IF_EB("\033[%p1%dL", ESC_STR "[%p1%dL")}, 851 # else 852 {(int)KS_CAL, IF_EB("\033[%dL", ESC_STR "[%dL")}, 853 # endif 854 {(int)KS_DL, IF_EB("\033[M", ESC_STR "[M")}, 855 # ifdef TERMINFO 856 {(int)KS_CDL, IF_EB("\033[%p1%dM", ESC_STR "[%p1%dM")}, 857 # else 858 {(int)KS_CDL, IF_EB("\033[%dM", ESC_STR "[%dM")}, 859 # endif 860 # ifdef TERMINFO 861 {(int)KS_CS, IF_EB("\033[%i%p1%d;%p2%dr", 862 ESC_STR "[%i%p1%d;%p2%dr")}, 863 # else 864 {(int)KS_CS, IF_EB("\033[%i%d;%dr", ESC_STR "[%i%d;%dr")}, 865 # endif 866 {(int)KS_CL, IF_EB("\033[H\033[2J", ESC_STR "[H" ESC_STR_nc "[2J")}, 867 {(int)KS_CD, IF_EB("\033[J", ESC_STR "[J")}, 868 {(int)KS_ME, IF_EB("\033[m", ESC_STR "[m")}, 869 {(int)KS_MR, IF_EB("\033[7m", ESC_STR "[7m")}, 870 {(int)KS_MD, IF_EB("\033[1m", ESC_STR "[1m")}, 871 {(int)KS_UE, IF_EB("\033[m", ESC_STR "[m")}, 872 {(int)KS_US, IF_EB("\033[4m", ESC_STR "[4m")}, 873 {(int)KS_STE, IF_EB("\033[29m", ESC_STR "[29m")}, 874 {(int)KS_STS, IF_EB("\033[9m", ESC_STR "[9m")}, 875 {(int)KS_MS, "y"}, 876 {(int)KS_UT, "y"}, 877 {(int)KS_LE, "\b"}, 878 {(int)KS_VI, IF_EB("\033[?25l", ESC_STR "[?25l")}, 879 {(int)KS_VE, IF_EB("\033[?25h", ESC_STR "[?25h")}, 880 {(int)KS_VS, IF_EB("\033[?12h", ESC_STR "[?12h")}, 881 {(int)KS_CVS, IF_EB("\033[?12l", ESC_STR "[?12l")}, 882 # ifdef TERMINFO 883 {(int)KS_CSH, IF_EB("\033[%p1%d q", ESC_STR "[%p1%d q")}, 884 # else 885 {(int)KS_CSH, IF_EB("\033[%d q", ESC_STR "[%d q")}, 886 # endif 887 {(int)KS_CRC, IF_EB("\033[?12$p", ESC_STR "[?12$p")}, 888 {(int)KS_CRS, IF_EB("\033P$q q\033\\", ESC_STR "P$q q" ESC_STR "\\")}, 889 # ifdef TERMINFO 890 {(int)KS_CM, IF_EB("\033[%i%p1%d;%p2%dH", 891 ESC_STR "[%i%p1%d;%p2%dH")}, 892 # else 893 {(int)KS_CM, IF_EB("\033[%i%d;%dH", ESC_STR "[%i%d;%dH")}, 894 # endif 895 {(int)KS_SR, IF_EB("\033M", ESC_STR "M")}, 896 # ifdef TERMINFO 897 {(int)KS_CRI, IF_EB("\033[%p1%dC", ESC_STR "[%p1%dC")}, 898 # else 899 {(int)KS_CRI, IF_EB("\033[%dC", ESC_STR "[%dC")}, 900 # endif 901 {(int)KS_KS, IF_EB("\033[?1h\033=", ESC_STR "[?1h" ESC_STR_nc "=")}, 902 {(int)KS_KE, IF_EB("\033[?1l\033>", ESC_STR "[?1l" ESC_STR_nc ">")}, 903 # ifdef FEAT_XTERM_SAVE 904 {(int)KS_TI, IF_EB("\0337\033[?47h", ESC_STR "7" ESC_STR_nc "[?47h")}, 905 {(int)KS_TE, IF_EB("\033[?47l\0338", 906 ESC_STR_nc "[?47l" ESC_STR_nc "8")}, 907 # endif 908 {(int)KS_CTI, IF_EB("\033[>4;2m", ESC_STR_nc "[>4;2m")}, 909 {(int)KS_CTE, IF_EB("\033[>4;m", ESC_STR_nc "[>4;m")}, 910 {(int)KS_CIS, IF_EB("\033]1;", ESC_STR "]1;")}, 911 {(int)KS_CIE, "\007"}, 912 {(int)KS_TS, IF_EB("\033]2;", ESC_STR "]2;")}, 913 {(int)KS_FS, "\007"}, 914 {(int)KS_CSC, IF_EB("\033]12;", ESC_STR "]12;")}, 915 {(int)KS_CEC, "\007"}, 916 # ifdef TERMINFO 917 {(int)KS_CWS, IF_EB("\033[8;%p1%d;%p2%dt", 918 ESC_STR "[8;%p1%d;%p2%dt")}, 919 {(int)KS_CWP, IF_EB("\033[3;%p1%d;%p2%dt", 920 ESC_STR "[3;%p1%d;%p2%dt")}, 921 {(int)KS_CGP, IF_EB("\033[13t", ESC_STR "[13t")}, 922 # else 923 {(int)KS_CWS, IF_EB("\033[8;%d;%dt", ESC_STR "[8;%d;%dt")}, 924 {(int)KS_CWP, IF_EB("\033[3;%d;%dt", ESC_STR "[3;%d;%dt")}, 925 {(int)KS_CGP, IF_EB("\033[13t", ESC_STR "[13t")}, 926 # endif 927 {(int)KS_CRV, IF_EB("\033[>c", ESC_STR "[>c")}, 928 {(int)KS_RFG, IF_EB("\033]10;?\007", ESC_STR "]10;?\007")}, 929 {(int)KS_RBG, IF_EB("\033]11;?\007", ESC_STR "]11;?\007")}, 930 {(int)KS_U7, IF_EB("\033[6n", ESC_STR "[6n")}, 931 # ifdef FEAT_TERMGUICOLORS 932 // These are printf strings, not terminal codes. 933 {(int)KS_8F, IF_EB("\033[38;2;%lu;%lu;%lum", ESC_STR "[38;2;%lu;%lu;%lum")}, 934 {(int)KS_8B, IF_EB("\033[48;2;%lu;%lu;%lum", ESC_STR "[48;2;%lu;%lu;%lum")}, 935 {(int)KS_8U, IF_EB("\033[58;2;%lu;%lu;%lum", ESC_STR "[58;2;%lu;%lu;%lum")}, 936 # endif 937 {(int)KS_CAU, IF_EB("\033[58;5;%dm", ESC_STR "[58;5;%dm")}, 938 {(int)KS_CBE, IF_EB("\033[?2004h", ESC_STR "[?2004h")}, 939 {(int)KS_CBD, IF_EB("\033[?2004l", ESC_STR "[?2004l")}, 940 {(int)KS_CST, IF_EB("\033[22;2t", ESC_STR "[22;2t")}, 941 {(int)KS_CRT, IF_EB("\033[23;2t", ESC_STR "[23;2t")}, 942 {(int)KS_SSI, IF_EB("\033[22;1t", ESC_STR "[22;1t")}, 943 {(int)KS_SRI, IF_EB("\033[23;1t", ESC_STR "[23;1t")}, 944 945 {K_UP, IF_EB("\033O*A", ESC_STR "O*A")}, 946 {K_DOWN, IF_EB("\033O*B", ESC_STR "O*B")}, 947 {K_RIGHT, IF_EB("\033O*C", ESC_STR "O*C")}, 948 {K_LEFT, IF_EB("\033O*D", ESC_STR "O*D")}, 949 // An extra set of cursor keys for vt100 mode 950 {K_XUP, IF_EB("\033[1;*A", ESC_STR "[1;*A")}, 951 {K_XDOWN, IF_EB("\033[1;*B", ESC_STR "[1;*B")}, 952 {K_XRIGHT, IF_EB("\033[1;*C", ESC_STR "[1;*C")}, 953 {K_XLEFT, IF_EB("\033[1;*D", ESC_STR "[1;*D")}, 954 // An extra set of function keys for vt100 mode 955 {K_XF1, IF_EB("\033O*P", ESC_STR "O*P")}, 956 {K_XF2, IF_EB("\033O*Q", ESC_STR "O*Q")}, 957 {K_XF3, IF_EB("\033O*R", ESC_STR "O*R")}, 958 {K_XF4, IF_EB("\033O*S", ESC_STR "O*S")}, 959 {K_F1, IF_EB("\033[11;*~", ESC_STR "[11;*~")}, 960 {K_F2, IF_EB("\033[12;*~", ESC_STR "[12;*~")}, 961 {K_F3, IF_EB("\033[13;*~", ESC_STR "[13;*~")}, 962 {K_F4, IF_EB("\033[14;*~", ESC_STR "[14;*~")}, 963 {K_F5, IF_EB("\033[15;*~", ESC_STR "[15;*~")}, 964 {K_F6, IF_EB("\033[17;*~", ESC_STR "[17;*~")}, 965 {K_F7, IF_EB("\033[18;*~", ESC_STR "[18;*~")}, 966 {K_F8, IF_EB("\033[19;*~", ESC_STR "[19;*~")}, 967 {K_F9, IF_EB("\033[20;*~", ESC_STR "[20;*~")}, 968 {K_F10, IF_EB("\033[21;*~", ESC_STR "[21;*~")}, 969 {K_F11, IF_EB("\033[23;*~", ESC_STR "[23;*~")}, 970 {K_F12, IF_EB("\033[24;*~", ESC_STR "[24;*~")}, 971 {K_S_TAB, IF_EB("\033[Z", ESC_STR "[Z")}, 972 {K_HELP, IF_EB("\033[28;*~", ESC_STR "[28;*~")}, 973 {K_UNDO, IF_EB("\033[26;*~", ESC_STR "[26;*~")}, 974 {K_INS, IF_EB("\033[2;*~", ESC_STR "[2;*~")}, 975 {K_HOME, IF_EB("\033[1;*H", ESC_STR "[1;*H")}, 976 // {K_S_HOME, IF_EB("\033O2H", ESC_STR "O2H")}, 977 // {K_C_HOME, IF_EB("\033O5H", ESC_STR "O5H")}, 978 {K_KHOME, IF_EB("\033[1;*~", ESC_STR "[1;*~")}, 979 {K_XHOME, IF_EB("\033O*H", ESC_STR "O*H")}, // other Home 980 {K_ZHOME, IF_EB("\033[7;*~", ESC_STR "[7;*~")}, // other Home 981 {K_END, IF_EB("\033[1;*F", ESC_STR "[1;*F")}, 982 // {K_S_END, IF_EB("\033O2F", ESC_STR "O2F")}, 983 // {K_C_END, IF_EB("\033O5F", ESC_STR "O5F")}, 984 {K_KEND, IF_EB("\033[4;*~", ESC_STR "[4;*~")}, 985 {K_XEND, IF_EB("\033O*F", ESC_STR "O*F")}, // other End 986 {K_ZEND, IF_EB("\033[8;*~", ESC_STR "[8;*~")}, 987 {K_PAGEUP, IF_EB("\033[5;*~", ESC_STR "[5;*~")}, 988 {K_PAGEDOWN, IF_EB("\033[6;*~", ESC_STR "[6;*~")}, 989 {K_KPLUS, IF_EB("\033O*k", ESC_STR "O*k")}, // keypad plus 990 {K_KMINUS, IF_EB("\033O*m", ESC_STR "O*m")}, // keypad minus 991 {K_KDIVIDE, IF_EB("\033O*o", ESC_STR "O*o")}, // keypad / 992 {K_KMULTIPLY, IF_EB("\033O*j", ESC_STR "O*j")}, // keypad * 993 {K_KENTER, IF_EB("\033O*M", ESC_STR "O*M")}, // keypad Enter 994 {K_KPOINT, IF_EB("\033O*n", ESC_STR "O*n")}, // keypad . 995 {K_K0, IF_EB("\033O*p", ESC_STR "O*p")}, // keypad 0 996 {K_K1, IF_EB("\033O*q", ESC_STR "O*q")}, // keypad 1 997 {K_K2, IF_EB("\033O*r", ESC_STR "O*r")}, // keypad 2 998 {K_K3, IF_EB("\033O*s", ESC_STR "O*s")}, // keypad 3 999 {K_K4, IF_EB("\033O*t", ESC_STR "O*t")}, // keypad 4 1000 {K_K5, IF_EB("\033O*u", ESC_STR "O*u")}, // keypad 5 1001 {K_K6, IF_EB("\033O*v", ESC_STR "O*v")}, // keypad 6 1002 {K_K7, IF_EB("\033O*w", ESC_STR "O*w")}, // keypad 7 1003 {K_K8, IF_EB("\033O*x", ESC_STR "O*x")}, // keypad 8 1004 {K_K9, IF_EB("\033O*y", ESC_STR "O*y")}, // keypad 9 1005 {K_KDEL, IF_EB("\033[3;*~", ESC_STR "[3;*~")}, // keypad Del 1006 {K_PS, IF_EB("\033[200~", ESC_STR "[200~")}, // paste start 1007 {K_PE, IF_EB("\033[201~", ESC_STR "[201~")}, // paste end 1008 1009 {BT_EXTRA_KEYS, ""}, 1010 {TERMCAP2KEY('k', '0'), IF_EB("\033[10;*~", ESC_STR "[10;*~")}, // F0 1011 {TERMCAP2KEY('F', '3'), IF_EB("\033[25;*~", ESC_STR "[25;*~")}, // F13 1012 // F14 and F15 are missing, because they send the same codes as the undo 1013 // and help key, although they don't work on all keyboards. 1014 {TERMCAP2KEY('F', '6'), IF_EB("\033[29;*~", ESC_STR "[29;*~")}, // F16 1015 {TERMCAP2KEY('F', '7'), IF_EB("\033[31;*~", ESC_STR "[31;*~")}, // F17 1016 {TERMCAP2KEY('F', '8'), IF_EB("\033[32;*~", ESC_STR "[32;*~")}, // F18 1017 {TERMCAP2KEY('F', '9'), IF_EB("\033[33;*~", ESC_STR "[33;*~")}, // F19 1018 {TERMCAP2KEY('F', 'A'), IF_EB("\033[34;*~", ESC_STR "[34;*~")}, // F20 1019 1020 {TERMCAP2KEY('F', 'B'), IF_EB("\033[42;*~", ESC_STR "[42;*~")}, // F21 1021 {TERMCAP2KEY('F', 'C'), IF_EB("\033[43;*~", ESC_STR "[43;*~")}, // F22 1022 {TERMCAP2KEY('F', 'D'), IF_EB("\033[44;*~", ESC_STR "[44;*~")}, // F23 1023 {TERMCAP2KEY('F', 'E'), IF_EB("\033[45;*~", ESC_STR "[45;*~")}, // F24 1024 {TERMCAP2KEY('F', 'F'), IF_EB("\033[46;*~", ESC_STR "[46;*~")}, // F25 1025 {TERMCAP2KEY('F', 'G'), IF_EB("\033[47;*~", ESC_STR "[47;*~")}, // F26 1026 {TERMCAP2KEY('F', 'H'), IF_EB("\033[48;*~", ESC_STR "[48;*~")}, // F27 1027 {TERMCAP2KEY('F', 'I'), IF_EB("\033[49;*~", ESC_STR "[49;*~")}, // F28 1028 {TERMCAP2KEY('F', 'J'), IF_EB("\033[50;*~", ESC_STR "[50;*~")}, // F29 1029 {TERMCAP2KEY('F', 'K'), IF_EB("\033[51;*~", ESC_STR "[51;*~")}, // F30 1030 1031 {TERMCAP2KEY('F', 'L'), IF_EB("\033[52;*~", ESC_STR "[52;*~")}, // F31 1032 {TERMCAP2KEY('F', 'M'), IF_EB("\033[53;*~", ESC_STR "[53;*~")}, // F32 1033 {TERMCAP2KEY('F', 'N'), IF_EB("\033[54;*~", ESC_STR "[54;*~")}, // F33 1034 {TERMCAP2KEY('F', 'O'), IF_EB("\033[55;*~", ESC_STR "[55;*~")}, // F34 1035 {TERMCAP2KEY('F', 'P'), IF_EB("\033[56;*~", ESC_STR "[56;*~")}, // F35 1036 {TERMCAP2KEY('F', 'Q'), IF_EB("\033[57;*~", ESC_STR "[57;*~")}, // F36 1037 {TERMCAP2KEY('F', 'R'), IF_EB("\033[58;*~", ESC_STR "[58;*~")}, // F37 1038 # endif 1039 1040 # if defined(UNIX) || defined(ALL_BUILTIN_TCAPS) 1041 /* 1042 * iris-ansi for Silicon Graphics machines. 1043 */ 1044 {(int)KS_NAME, "iris-ansi"}, 1045 {(int)KS_CE, "\033[K"}, 1046 {(int)KS_CD, "\033[J"}, 1047 {(int)KS_AL, "\033[L"}, 1048 # ifdef TERMINFO 1049 {(int)KS_CAL, "\033[%p1%dL"}, 1050 # else 1051 {(int)KS_CAL, "\033[%dL"}, 1052 # endif 1053 {(int)KS_DL, "\033[M"}, 1054 # ifdef TERMINFO 1055 {(int)KS_CDL, "\033[%p1%dM"}, 1056 # else 1057 {(int)KS_CDL, "\033[%dM"}, 1058 # endif 1059 #if 0 // The scroll region is not working as Vim expects. 1060 # ifdef TERMINFO 1061 {(int)KS_CS, "\033[%i%p1%d;%p2%dr"}, 1062 # else 1063 {(int)KS_CS, "\033[%i%d;%dr"}, 1064 # endif 1065 #endif 1066 {(int)KS_CL, "\033[H\033[2J"}, 1067 {(int)KS_VE, "\033[9/y\033[12/y"}, // These aren't documented 1068 {(int)KS_VS, "\033[10/y\033[=1h\033[=2l"}, // These aren't documented 1069 {(int)KS_TI, "\033[=6h"}, 1070 {(int)KS_TE, "\033[=6l"}, 1071 {(int)KS_SE, "\033[21;27m"}, 1072 {(int)KS_SO, "\033[1;7m"}, 1073 {(int)KS_ME, "\033[m"}, 1074 {(int)KS_MR, "\033[7m"}, 1075 {(int)KS_MD, "\033[1m"}, 1076 {(int)KS_CCO, "8"}, // allow 8 colors 1077 {(int)KS_CZH, "\033[3m"}, // italic mode on 1078 {(int)KS_CZR, "\033[23m"}, // italic mode off 1079 {(int)KS_US, "\033[4m"}, // underline on 1080 {(int)KS_UE, "\033[24m"}, // underline off 1081 # ifdef TERMINFO 1082 {(int)KS_CAB, "\033[4%p1%dm"}, // set background color (ANSI) 1083 {(int)KS_CAF, "\033[3%p1%dm"}, // set foreground color (ANSI) 1084 {(int)KS_CSB, "\033[102;%p1%dm"}, // set screen background color 1085 {(int)KS_CSF, "\033[101;%p1%dm"}, // set screen foreground color 1086 # else 1087 {(int)KS_CAB, "\033[4%dm"}, // set background color (ANSI) 1088 {(int)KS_CAF, "\033[3%dm"}, // set foreground color (ANSI) 1089 {(int)KS_CSB, "\033[102;%dm"}, // set screen background color 1090 {(int)KS_CSF, "\033[101;%dm"}, // set screen foreground color 1091 # endif 1092 {(int)KS_MS, "y"}, // guessed 1093 {(int)KS_UT, "y"}, // guessed 1094 {(int)KS_LE, "\b"}, 1095 # ifdef TERMINFO 1096 {(int)KS_CM, "\033[%i%p1%d;%p2%dH"}, 1097 # else 1098 {(int)KS_CM, "\033[%i%d;%dH"}, 1099 # endif 1100 {(int)KS_SR, "\033M"}, 1101 # ifdef TERMINFO 1102 {(int)KS_CRI, "\033[%p1%dC"}, 1103 # else 1104 {(int)KS_CRI, "\033[%dC"}, 1105 # endif 1106 {(int)KS_CIS, "\033P3.y"}, 1107 {(int)KS_CIE, "\234"}, // ST "String Terminator" 1108 {(int)KS_TS, "\033P1.y"}, 1109 {(int)KS_FS, "\234"}, // ST "String Terminator" 1110 # ifdef TERMINFO 1111 {(int)KS_CWS, "\033[203;%p1%d;%p2%d/y"}, 1112 {(int)KS_CWP, "\033[205;%p1%d;%p2%d/y"}, 1113 # else 1114 {(int)KS_CWS, "\033[203;%d;%d/y"}, 1115 {(int)KS_CWP, "\033[205;%d;%d/y"}, 1116 # endif 1117 {K_UP, "\033[A"}, 1118 {K_DOWN, "\033[B"}, 1119 {K_LEFT, "\033[D"}, 1120 {K_RIGHT, "\033[C"}, 1121 {K_S_UP, "\033[161q"}, 1122 {K_S_DOWN, "\033[164q"}, 1123 {K_S_LEFT, "\033[158q"}, 1124 {K_S_RIGHT, "\033[167q"}, 1125 {K_F1, "\033[001q"}, 1126 {K_F2, "\033[002q"}, 1127 {K_F3, "\033[003q"}, 1128 {K_F4, "\033[004q"}, 1129 {K_F5, "\033[005q"}, 1130 {K_F6, "\033[006q"}, 1131 {K_F7, "\033[007q"}, 1132 {K_F8, "\033[008q"}, 1133 {K_F9, "\033[009q"}, 1134 {K_F10, "\033[010q"}, 1135 {K_F11, "\033[011q"}, 1136 {K_F12, "\033[012q"}, 1137 {K_S_F1, "\033[013q"}, 1138 {K_S_F2, "\033[014q"}, 1139 {K_S_F3, "\033[015q"}, 1140 {K_S_F4, "\033[016q"}, 1141 {K_S_F5, "\033[017q"}, 1142 {K_S_F6, "\033[018q"}, 1143 {K_S_F7, "\033[019q"}, 1144 {K_S_F8, "\033[020q"}, 1145 {K_S_F9, "\033[021q"}, 1146 {K_S_F10, "\033[022q"}, 1147 {K_S_F11, "\033[023q"}, 1148 {K_S_F12, "\033[024q"}, 1149 {K_INS, "\033[139q"}, 1150 {K_HOME, "\033[H"}, 1151 {K_END, "\033[146q"}, 1152 {K_PAGEUP, "\033[150q"}, 1153 {K_PAGEDOWN, "\033[154q"}, 1154 # endif 1155 1156 # if defined(DEBUG) || defined(ALL_BUILTIN_TCAPS) 1157 /* 1158 * for debugging 1159 */ 1160 {(int)KS_NAME, "debug"}, 1161 {(int)KS_CE, "[CE]"}, 1162 {(int)KS_CD, "[CD]"}, 1163 {(int)KS_AL, "[AL]"}, 1164 # ifdef TERMINFO 1165 {(int)KS_CAL, "[CAL%p1%d]"}, 1166 # else 1167 {(int)KS_CAL, "[CAL%d]"}, 1168 # endif 1169 {(int)KS_DL, "[DL]"}, 1170 # ifdef TERMINFO 1171 {(int)KS_CDL, "[CDL%p1%d]"}, 1172 # else 1173 {(int)KS_CDL, "[CDL%d]"}, 1174 # endif 1175 # ifdef TERMINFO 1176 {(int)KS_CS, "[%p1%dCS%p2%d]"}, 1177 # else 1178 {(int)KS_CS, "[%dCS%d]"}, 1179 # endif 1180 # ifdef TERMINFO 1181 {(int)KS_CSV, "[%p1%dCSV%p2%d]"}, 1182 # else 1183 {(int)KS_CSV, "[%dCSV%d]"}, 1184 # endif 1185 # ifdef TERMINFO 1186 {(int)KS_CAB, "[CAB%p1%d]"}, 1187 {(int)KS_CAF, "[CAF%p1%d]"}, 1188 {(int)KS_CSB, "[CSB%p1%d]"}, 1189 {(int)KS_CSF, "[CSF%p1%d]"}, 1190 # else 1191 {(int)KS_CAB, "[CAB%d]"}, 1192 {(int)KS_CAF, "[CAF%d]"}, 1193 {(int)KS_CSB, "[CSB%d]"}, 1194 {(int)KS_CSF, "[CSF%d]"}, 1195 # endif 1196 {(int)KS_CAU, "[CAU%d]"}, 1197 {(int)KS_OP, "[OP]"}, 1198 {(int)KS_LE, "[LE]"}, 1199 {(int)KS_CL, "[CL]"}, 1200 {(int)KS_VI, "[VI]"}, 1201 {(int)KS_VE, "[VE]"}, 1202 {(int)KS_VS, "[VS]"}, 1203 {(int)KS_ME, "[ME]"}, 1204 {(int)KS_MR, "[MR]"}, 1205 {(int)KS_MB, "[MB]"}, 1206 {(int)KS_MD, "[MD]"}, 1207 {(int)KS_SE, "[SE]"}, 1208 {(int)KS_SO, "[SO]"}, 1209 {(int)KS_UE, "[UE]"}, 1210 {(int)KS_US, "[US]"}, 1211 {(int)KS_UCE, "[UCE]"}, 1212 {(int)KS_UCS, "[UCS]"}, 1213 {(int)KS_STE, "[STE]"}, 1214 {(int)KS_STS, "[STS]"}, 1215 {(int)KS_MS, "[MS]"}, 1216 {(int)KS_UT, "[UT]"}, 1217 {(int)KS_XN, "[XN]"}, 1218 # ifdef TERMINFO 1219 {(int)KS_CM, "[%p1%dCM%p2%d]"}, 1220 # else 1221 {(int)KS_CM, "[%dCM%d]"}, 1222 # endif 1223 {(int)KS_SR, "[SR]"}, 1224 # ifdef TERMINFO 1225 {(int)KS_CRI, "[CRI%p1%d]"}, 1226 # else 1227 {(int)KS_CRI, "[CRI%d]"}, 1228 # endif 1229 {(int)KS_VB, "[VB]"}, 1230 {(int)KS_KS, "[KS]"}, 1231 {(int)KS_KE, "[KE]"}, 1232 {(int)KS_TI, "[TI]"}, 1233 {(int)KS_TE, "[TE]"}, 1234 {(int)KS_CIS, "[CIS]"}, 1235 {(int)KS_CIE, "[CIE]"}, 1236 {(int)KS_CSC, "[CSC]"}, 1237 {(int)KS_CEC, "[CEC]"}, 1238 {(int)KS_TS, "[TS]"}, 1239 {(int)KS_FS, "[FS]"}, 1240 # ifdef TERMINFO 1241 {(int)KS_CWS, "[%p1%dCWS%p2%d]"}, 1242 {(int)KS_CWP, "[%p1%dCWP%p2%d]"}, 1243 # else 1244 {(int)KS_CWS, "[%dCWS%d]"}, 1245 {(int)KS_CWP, "[%dCWP%d]"}, 1246 # endif 1247 {(int)KS_CRV, "[CRV]"}, 1248 {(int)KS_U7, "[U7]"}, 1249 {(int)KS_RFG, "[RFG]"}, 1250 {(int)KS_RBG, "[RBG]"}, 1251 {K_UP, "[KU]"}, 1252 {K_DOWN, "[KD]"}, 1253 {K_LEFT, "[KL]"}, 1254 {K_RIGHT, "[KR]"}, 1255 {K_XUP, "[xKU]"}, 1256 {K_XDOWN, "[xKD]"}, 1257 {K_XLEFT, "[xKL]"}, 1258 {K_XRIGHT, "[xKR]"}, 1259 {K_S_UP, "[S-KU]"}, 1260 {K_S_DOWN, "[S-KD]"}, 1261 {K_S_LEFT, "[S-KL]"}, 1262 {K_C_LEFT, "[C-KL]"}, 1263 {K_S_RIGHT, "[S-KR]"}, 1264 {K_C_RIGHT, "[C-KR]"}, 1265 {K_F1, "[F1]"}, 1266 {K_XF1, "[xF1]"}, 1267 {K_F2, "[F2]"}, 1268 {K_XF2, "[xF2]"}, 1269 {K_F3, "[F3]"}, 1270 {K_XF3, "[xF3]"}, 1271 {K_F4, "[F4]"}, 1272 {K_XF4, "[xF4]"}, 1273 {K_F5, "[F5]"}, 1274 {K_F6, "[F6]"}, 1275 {K_F7, "[F7]"}, 1276 {K_F8, "[F8]"}, 1277 {K_F9, "[F9]"}, 1278 {K_F10, "[F10]"}, 1279 {K_F11, "[F11]"}, 1280 {K_F12, "[F12]"}, 1281 {K_S_F1, "[S-F1]"}, 1282 {K_S_XF1, "[S-xF1]"}, 1283 {K_S_F2, "[S-F2]"}, 1284 {K_S_XF2, "[S-xF2]"}, 1285 {K_S_F3, "[S-F3]"}, 1286 {K_S_XF3, "[S-xF3]"}, 1287 {K_S_F4, "[S-F4]"}, 1288 {K_S_XF4, "[S-xF4]"}, 1289 {K_S_F5, "[S-F5]"}, 1290 {K_S_F6, "[S-F6]"}, 1291 {K_S_F7, "[S-F7]"}, 1292 {K_S_F8, "[S-F8]"}, 1293 {K_S_F9, "[S-F9]"}, 1294 {K_S_F10, "[S-F10]"}, 1295 {K_S_F11, "[S-F11]"}, 1296 {K_S_F12, "[S-F12]"}, 1297 {K_HELP, "[HELP]"}, 1298 {K_UNDO, "[UNDO]"}, 1299 {K_BS, "[BS]"}, 1300 {K_INS, "[INS]"}, 1301 {K_KINS, "[KINS]"}, 1302 {K_DEL, "[DEL]"}, 1303 {K_KDEL, "[KDEL]"}, 1304 {K_HOME, "[HOME]"}, 1305 {K_S_HOME, "[C-HOME]"}, 1306 {K_C_HOME, "[C-HOME]"}, 1307 {K_KHOME, "[KHOME]"}, 1308 {K_XHOME, "[XHOME]"}, 1309 {K_ZHOME, "[ZHOME]"}, 1310 {K_END, "[END]"}, 1311 {K_S_END, "[C-END]"}, 1312 {K_C_END, "[C-END]"}, 1313 {K_KEND, "[KEND]"}, 1314 {K_XEND, "[XEND]"}, 1315 {K_ZEND, "[ZEND]"}, 1316 {K_PAGEUP, "[PAGEUP]"}, 1317 {K_PAGEDOWN, "[PAGEDOWN]"}, 1318 {K_KPAGEUP, "[KPAGEUP]"}, 1319 {K_KPAGEDOWN, "[KPAGEDOWN]"}, 1320 {K_MOUSE, "[MOUSE]"}, 1321 {K_KPLUS, "[KPLUS]"}, 1322 {K_KMINUS, "[KMINUS]"}, 1323 {K_KDIVIDE, "[KDIVIDE]"}, 1324 {K_KMULTIPLY, "[KMULTIPLY]"}, 1325 {K_KENTER, "[KENTER]"}, 1326 {K_KPOINT, "[KPOINT]"}, 1327 {K_PS, "[PASTE-START]"}, 1328 {K_PE, "[PASTE-END]"}, 1329 {K_K0, "[K0]"}, 1330 {K_K1, "[K1]"}, 1331 {K_K2, "[K2]"}, 1332 {K_K3, "[K3]"}, 1333 {K_K4, "[K4]"}, 1334 {K_K5, "[K5]"}, 1335 {K_K6, "[K6]"}, 1336 {K_K7, "[K7]"}, 1337 {K_K8, "[K8]"}, 1338 {K_K9, "[K9]"}, 1339 # endif 1340 1341 #endif // NO_BUILTIN_TCAPS 1342 1343 /* 1344 * The most minimal terminal: only clear screen and cursor positioning 1345 * Always included. 1346 */ 1347 {(int)KS_NAME, "dumb"}, 1348 {(int)KS_CL, "\014"}, 1349 #ifdef TERMINFO 1350 {(int)KS_CM, IF_EB("\033[%i%p1%d;%p2%dH", 1351 ESC_STR "[%i%p1%d;%p2%dH")}, 1352 #else 1353 {(int)KS_CM, IF_EB("\033[%i%d;%dH", ESC_STR "[%i%d;%dH")}, 1354 #endif 1355 1356 /* 1357 * end marker 1358 */ 1359 {(int)KS_NAME, NULL} 1360 1361 }; // end of builtin_termcaps 1362 1363 #if defined(FEAT_TERMGUICOLORS) || defined(PROTO) 1364 static guicolor_T 1365 termgui_mch_get_color(char_u *name) 1366 { 1367 return gui_get_color_cmn(name); 1368 } 1369 1370 guicolor_T 1371 termgui_get_color(char_u *name) 1372 { 1373 guicolor_T t; 1374 1375 if (*name == NUL) 1376 return INVALCOLOR; 1377 t = termgui_mch_get_color(name); 1378 1379 if (t == INVALCOLOR) 1380 semsg(_(e_alloc_color), name); 1381 return t; 1382 } 1383 1384 guicolor_T 1385 termgui_mch_get_rgb(guicolor_T color) 1386 { 1387 return color; 1388 } 1389 #endif 1390 1391 /* 1392 * DEFAULT_TERM is used, when no terminal is specified with -T option or $TERM. 1393 */ 1394 #ifdef AMIGA 1395 # define DEFAULT_TERM (char_u *)"amiga" 1396 #endif 1397 1398 #ifdef MSWIN 1399 # define DEFAULT_TERM (char_u *)"win32" 1400 #endif 1401 1402 #if defined(UNIX) && !defined(__MINT__) 1403 # define DEFAULT_TERM (char_u *)"ansi" 1404 #endif 1405 1406 #ifdef __MINT__ 1407 # define DEFAULT_TERM (char_u *)"vt52" 1408 #endif 1409 1410 #ifdef VMS 1411 # define DEFAULT_TERM (char_u *)"vt320" 1412 #endif 1413 1414 #ifdef __HAIKU__ 1415 # undef DEFAULT_TERM 1416 # define DEFAULT_TERM (char_u *)"xterm" 1417 #endif 1418 1419 #ifndef DEFAULT_TERM 1420 # define DEFAULT_TERM (char_u *)"dumb" 1421 #endif 1422 1423 /* 1424 * Term_strings contains currently used terminal output strings. 1425 * It is initialized with the default values by parse_builtin_tcap(). 1426 * The values can be changed by setting the option with the same name. 1427 */ 1428 char_u *(term_strings[(int)KS_LAST + 1]); 1429 1430 static int need_gather = FALSE; // need to fill termleader[] 1431 static char_u termleader[256 + 1]; // for check_termcode() 1432 #ifdef FEAT_TERMRESPONSE 1433 static int check_for_codes = FALSE; // check for key code response 1434 1435 /* 1436 * Structure and table to store terminal features that can be detected by 1437 * querying the terminal. Either by inspecting the termresponse or a more 1438 * specific request. Besides this there are: 1439 * t_colors - number of colors supported 1440 */ 1441 typedef struct { 1442 char *tpr_name; 1443 int tpr_set_by_termresponse; 1444 int tpr_status; 1445 } termprop_T; 1446 1447 // Values for tpr_status. 1448 #define TPR_UNKNOWN 'u' 1449 #define TPR_YES 'y' 1450 #define TPR_NO 'n' 1451 #define TPR_MOUSE_XTERM 'x' // use "xterm" for 'ttymouse' 1452 #define TPR_MOUSE_XTERM2 '2' // use "xterm2" for 'ttymouse' 1453 #define TPR_MOUSE_SGR 's' // use "sgr" for 'ttymouse' 1454 1455 // can request the cursor style without messing up the display 1456 #define TPR_CURSOR_STYLE 0 1457 // can request the cursor blink mode without messing up the display 1458 #define TPR_CURSOR_BLINK 1 1459 // can set the underline color with t_8u without resetting other colors 1460 #define TPR_UNDERLINE_RGB 2 1461 // mouse support - TPR_MOUSE_XTERM, TPR_MOUSE_XTERM2 or TPR_MOUSE_SGR 1462 #define TPR_MOUSE 3 1463 // table size 1464 #define TPR_COUNT 4 1465 1466 static termprop_T term_props[TPR_COUNT]; 1467 1468 /* 1469 * Initialize the term_props table. 1470 * When "all" is FALSE only set those that are detected from the version 1471 * response. 1472 */ 1473 void 1474 init_term_props(int all) 1475 { 1476 int i; 1477 1478 term_props[TPR_CURSOR_STYLE].tpr_name = "cursor_style"; 1479 term_props[TPR_CURSOR_STYLE].tpr_set_by_termresponse = FALSE; 1480 term_props[TPR_CURSOR_BLINK].tpr_name = "cursor_blink_mode"; 1481 term_props[TPR_CURSOR_BLINK].tpr_set_by_termresponse = FALSE; 1482 term_props[TPR_UNDERLINE_RGB].tpr_name = "underline_rgb"; 1483 term_props[TPR_UNDERLINE_RGB].tpr_set_by_termresponse = TRUE; 1484 term_props[TPR_MOUSE].tpr_name = "mouse"; 1485 term_props[TPR_MOUSE].tpr_set_by_termresponse = TRUE; 1486 1487 for (i = 0; i < TPR_COUNT; ++i) 1488 if (all || term_props[i].tpr_set_by_termresponse) 1489 term_props[i].tpr_status = TPR_UNKNOWN; 1490 } 1491 #endif 1492 1493 #if defined(FEAT_EVAL) || defined(PROTO) 1494 void 1495 f_terminalprops(typval_T *argvars UNUSED, typval_T *rettv) 1496 { 1497 # ifdef FEAT_TERMRESPONSE 1498 int i; 1499 # endif 1500 1501 if (rettv_dict_alloc(rettv) != OK) 1502 return; 1503 # ifdef FEAT_TERMRESPONSE 1504 for (i = 0; i < TPR_COUNT; ++i) 1505 { 1506 char_u value[2]; 1507 1508 value[0] = term_props[i].tpr_status; 1509 value[1] = NUL; 1510 dict_add_string(rettv->vval.v_dict, term_props[i].tpr_name, value); 1511 } 1512 # endif 1513 } 1514 #endif 1515 1516 static struct builtin_term * 1517 find_builtin_term(char_u *term) 1518 { 1519 struct builtin_term *p; 1520 1521 p = builtin_termcaps; 1522 while (p->bt_string != NULL) 1523 { 1524 if (p->bt_entry == (int)KS_NAME) 1525 { 1526 #ifdef UNIX 1527 if (STRCMP(p->bt_string, "iris-ansi") == 0 && vim_is_iris(term)) 1528 return p; 1529 else if (STRCMP(p->bt_string, "xterm") == 0 && vim_is_xterm(term)) 1530 return p; 1531 else 1532 #endif 1533 #ifdef VMS 1534 if (STRCMP(p->bt_string, "vt320") == 0 && vim_is_vt300(term)) 1535 return p; 1536 else 1537 #endif 1538 if (STRCMP(term, p->bt_string) == 0) 1539 return p; 1540 } 1541 ++p; 1542 } 1543 return p; 1544 } 1545 1546 /* 1547 * Parsing of the builtin termcap entries. 1548 * Caller should check if 'name' is a valid builtin term. 1549 * The terminal's name is not set, as this is already done in termcapinit(). 1550 */ 1551 static void 1552 parse_builtin_tcap(char_u *term) 1553 { 1554 struct builtin_term *p; 1555 char_u name[2]; 1556 int term_8bit; 1557 1558 p = find_builtin_term(term); 1559 term_8bit = term_is_8bit(term); 1560 1561 // Do not parse if builtin term not found 1562 if (p->bt_string == NULL) 1563 return; 1564 1565 for (++p; p->bt_entry != (int)KS_NAME && p->bt_entry != BT_EXTRA_KEYS; ++p) 1566 { 1567 if ((int)p->bt_entry >= 0) // KS_xx entry 1568 { 1569 // Only set the value if it wasn't set yet. 1570 if (term_strings[p->bt_entry] == NULL 1571 || term_strings[p->bt_entry] == empty_option) 1572 { 1573 #ifdef FEAT_EVAL 1574 int opt_idx = -1; 1575 #endif 1576 // 8bit terminal: use CSI instead of <Esc>[ 1577 if (term_8bit && term_7to8bit((char_u *)p->bt_string) != 0) 1578 { 1579 char_u *s, *t; 1580 1581 s = vim_strsave((char_u *)p->bt_string); 1582 if (s != NULL) 1583 { 1584 for (t = s; *t; ++t) 1585 if (term_7to8bit(t)) 1586 { 1587 *t = term_7to8bit(t); 1588 STRMOVE(t + 1, t + 2); 1589 } 1590 term_strings[p->bt_entry] = s; 1591 #ifdef FEAT_EVAL 1592 opt_idx = 1593 #endif 1594 set_term_option_alloced( 1595 &term_strings[p->bt_entry]); 1596 } 1597 } 1598 else 1599 { 1600 term_strings[p->bt_entry] = (char_u *)p->bt_string; 1601 #ifdef FEAT_EVAL 1602 opt_idx = get_term_opt_idx(&term_strings[p->bt_entry]); 1603 #endif 1604 } 1605 #ifdef FEAT_EVAL 1606 set_term_option_sctx_idx(NULL, opt_idx); 1607 #endif 1608 } 1609 } 1610 else 1611 { 1612 name[0] = KEY2TERMCAP0((int)p->bt_entry); 1613 name[1] = KEY2TERMCAP1((int)p->bt_entry); 1614 if (find_termcode(name) == NULL) 1615 add_termcode(name, (char_u *)p->bt_string, term_8bit); 1616 } 1617 } 1618 } 1619 1620 /* 1621 * Set number of colors. 1622 * Store it as a number in t_colors. 1623 * Store it as a string in T_CCO (using nr_colors[]). 1624 */ 1625 void 1626 set_color_count(int nr) 1627 { 1628 char_u nr_colors[20]; // string for number of colors 1629 1630 t_colors = nr; 1631 if (t_colors > 1) 1632 sprintf((char *)nr_colors, "%d", t_colors); 1633 else 1634 *nr_colors = NUL; 1635 set_string_option_direct((char_u *)"t_Co", -1, nr_colors, OPT_FREE, 0); 1636 } 1637 1638 #if defined(FEAT_TERMRESPONSE) 1639 /* 1640 * Set the color count to "val" and redraw if it changed. 1641 */ 1642 static void 1643 may_adjust_color_count(int val) 1644 { 1645 if (val != t_colors) 1646 { 1647 // Nr of colors changed, initialize highlighting and 1648 // redraw everything. This causes a redraw, which usually 1649 // clears the message. Try keeping the message if it 1650 // might work. 1651 set_keep_msg_from_hist(); 1652 set_color_count(val); 1653 init_highlight(TRUE, FALSE); 1654 # ifdef DEBUG_TERMRESPONSE 1655 { 1656 int r = redraw_asap(CLEAR); 1657 1658 log_tr("Received t_Co, redraw_asap(): %d", r); 1659 } 1660 # else 1661 redraw_asap(CLEAR); 1662 # endif 1663 } 1664 } 1665 #endif 1666 1667 #ifdef HAVE_TGETENT 1668 static char *(key_names[]) = 1669 { 1670 # ifdef FEAT_TERMRESPONSE 1671 // Do this one first, it may cause a screen redraw. 1672 "Co", 1673 # endif 1674 "ku", "kd", "kr", "kl", 1675 "#2", "#4", "%i", "*7", 1676 "k1", "k2", "k3", "k4", "k5", "k6", 1677 "k7", "k8", "k9", "k;", "F1", "F2", 1678 "%1", "&8", "kb", "kI", "kD", "kh", 1679 "@7", "kP", "kN", "K1", "K3", "K4", "K5", "kB", 1680 NULL 1681 }; 1682 #endif 1683 1684 #ifdef HAVE_TGETENT 1685 static void 1686 get_term_entries(int *height, int *width) 1687 { 1688 static struct { 1689 enum SpecialKey dest; // index in term_strings[] 1690 char *name; // termcap name for string 1691 } string_names[] = 1692 { {KS_CE, "ce"}, {KS_AL, "al"}, {KS_CAL,"AL"}, 1693 {KS_DL, "dl"}, {KS_CDL,"DL"}, {KS_CS, "cs"}, 1694 {KS_CL, "cl"}, {KS_CD, "cd"}, 1695 {KS_VI, "vi"}, {KS_VE, "ve"}, {KS_MB, "mb"}, 1696 {KS_ME, "me"}, {KS_MR, "mr"}, 1697 {KS_MD, "md"}, {KS_SE, "se"}, {KS_SO, "so"}, 1698 {KS_CZH,"ZH"}, {KS_CZR,"ZR"}, {KS_UE, "ue"}, 1699 {KS_US, "us"}, {KS_UCE, "Ce"}, {KS_UCS, "Cs"}, 1700 {KS_STE,"Te"}, {KS_STS,"Ts"}, 1701 {KS_CM, "cm"}, {KS_SR, "sr"}, 1702 {KS_CRI,"RI"}, {KS_VB, "vb"}, {KS_KS, "ks"}, 1703 {KS_KE, "ke"}, {KS_TI, "ti"}, {KS_TE, "te"}, 1704 {KS_CTI, "TI"}, {KS_CTE, "TE"}, 1705 {KS_BC, "bc"}, {KS_CSB,"Sb"}, {KS_CSF,"Sf"}, 1706 {KS_CAB,"AB"}, {KS_CAF,"AF"}, {KS_CAU,"AU"}, 1707 {KS_LE, "le"}, 1708 {KS_ND, "nd"}, {KS_OP, "op"}, {KS_CRV, "RV"}, 1709 {KS_VS, "vs"}, {KS_CVS, "VS"}, 1710 {KS_CIS, "IS"}, {KS_CIE, "IE"}, 1711 {KS_CSC, "SC"}, {KS_CEC, "EC"}, 1712 {KS_TS, "ts"}, {KS_FS, "fs"}, 1713 {KS_CWP, "WP"}, {KS_CWS, "WS"}, 1714 {KS_CSI, "SI"}, {KS_CEI, "EI"}, 1715 {KS_U7, "u7"}, {KS_RFG, "RF"}, {KS_RBG, "RB"}, 1716 {KS_8F, "8f"}, {KS_8B, "8b"}, {KS_8U, "8u"}, 1717 {KS_CBE, "BE"}, {KS_CBD, "BD"}, 1718 {KS_CPS, "PS"}, {KS_CPE, "PE"}, 1719 {KS_CST, "ST"}, {KS_CRT, "RT"}, 1720 {KS_SSI, "Si"}, {KS_SRI, "Ri"}, 1721 {(enum SpecialKey)0, NULL} 1722 }; 1723 int i; 1724 char_u *p; 1725 static char_u tstrbuf[TBUFSZ]; 1726 char_u *tp = tstrbuf; 1727 1728 /* 1729 * get output strings 1730 */ 1731 for (i = 0; string_names[i].name != NULL; ++i) 1732 { 1733 if (TERM_STR(string_names[i].dest) == NULL 1734 || TERM_STR(string_names[i].dest) == empty_option) 1735 { 1736 TERM_STR(string_names[i].dest) = TGETSTR(string_names[i].name, &tp); 1737 #ifdef FEAT_EVAL 1738 set_term_option_sctx_idx(string_names[i].name, -1); 1739 #endif 1740 } 1741 } 1742 1743 // tgetflag() returns 1 if the flag is present, 0 if not and 1744 // possibly -1 if the flag doesn't exist. 1745 if ((T_MS == NULL || T_MS == empty_option) && tgetflag("ms") > 0) 1746 T_MS = (char_u *)"y"; 1747 if ((T_XS == NULL || T_XS == empty_option) && tgetflag("xs") > 0) 1748 T_XS = (char_u *)"y"; 1749 if ((T_XN == NULL || T_XN == empty_option) && tgetflag("xn") > 0) 1750 T_XN = (char_u *)"y"; 1751 if ((T_DB == NULL || T_DB == empty_option) && tgetflag("db") > 0) 1752 T_DB = (char_u *)"y"; 1753 if ((T_DA == NULL || T_DA == empty_option) && tgetflag("da") > 0) 1754 T_DA = (char_u *)"y"; 1755 if ((T_UT == NULL || T_UT == empty_option) && tgetflag("ut") > 0) 1756 T_UT = (char_u *)"y"; 1757 1758 /* 1759 * get key codes 1760 */ 1761 for (i = 0; key_names[i] != NULL; ++i) 1762 if (find_termcode((char_u *)key_names[i]) == NULL) 1763 { 1764 p = TGETSTR(key_names[i], &tp); 1765 // if cursor-left == backspace, ignore it (televideo 925) 1766 if (p != NULL 1767 && (*p != Ctrl_H 1768 || key_names[i][0] != 'k' 1769 || key_names[i][1] != 'l')) 1770 add_termcode((char_u *)key_names[i], p, FALSE); 1771 } 1772 1773 if (*height == 0) 1774 *height = tgetnum("li"); 1775 if (*width == 0) 1776 *width = tgetnum("co"); 1777 1778 /* 1779 * Get number of colors (if not done already). 1780 */ 1781 if (TERM_STR(KS_CCO) == NULL || TERM_STR(KS_CCO) == empty_option) 1782 { 1783 set_color_count(tgetnum("Co")); 1784 #ifdef FEAT_EVAL 1785 set_term_option_sctx_idx("Co", -1); 1786 #endif 1787 } 1788 1789 # ifndef hpux 1790 BC = (char *)TGETSTR("bc", &tp); 1791 UP = (char *)TGETSTR("up", &tp); 1792 p = TGETSTR("pc", &tp); 1793 if (p) 1794 PC = *p; 1795 # endif 1796 } 1797 #endif 1798 1799 static void 1800 report_term_error(char *error_msg, char_u *term) 1801 { 1802 struct builtin_term *termp; 1803 1804 mch_errmsg("\r\n"); 1805 if (error_msg != NULL) 1806 { 1807 mch_errmsg(error_msg); 1808 mch_errmsg("\r\n"); 1809 } 1810 mch_errmsg("'"); 1811 mch_errmsg((char *)term); 1812 mch_errmsg(_("' not known. Available builtin terminals are:")); 1813 mch_errmsg("\r\n"); 1814 for (termp = &(builtin_termcaps[0]); termp->bt_string != NULL; ++termp) 1815 { 1816 if (termp->bt_entry == (int)KS_NAME) 1817 { 1818 #ifdef HAVE_TGETENT 1819 mch_errmsg(" builtin_"); 1820 #else 1821 mch_errmsg(" "); 1822 #endif 1823 mch_errmsg(termp->bt_string); 1824 mch_errmsg("\r\n"); 1825 } 1826 } 1827 } 1828 1829 static void 1830 report_default_term(char_u *term) 1831 { 1832 mch_errmsg(_("defaulting to '")); 1833 mch_errmsg((char *)term); 1834 mch_errmsg("'\r\n"); 1835 if (emsg_silent == 0) 1836 { 1837 screen_start(); // don't know where cursor is now 1838 out_flush(); 1839 if (!is_not_a_term()) 1840 ui_delay(2007L, TRUE); 1841 } 1842 } 1843 1844 /* 1845 * Set terminal options for terminal "term". 1846 * Return OK if terminal 'term' was found in a termcap, FAIL otherwise. 1847 * 1848 * While doing this, until ttest(), some options may be NULL, be careful. 1849 */ 1850 int 1851 set_termname(char_u *term) 1852 { 1853 struct builtin_term *termp; 1854 #ifdef HAVE_TGETENT 1855 int builtin_first = p_tbi; 1856 int try; 1857 int termcap_cleared = FALSE; 1858 #endif 1859 int width = 0, height = 0; 1860 char *error_msg = NULL; 1861 char_u *bs_p, *del_p; 1862 1863 // In silect mode (ex -s) we don't use the 'term' option. 1864 if (silent_mode) 1865 return OK; 1866 1867 detected_8bit = FALSE; // reset 8-bit detection 1868 1869 if (term_is_builtin(term)) 1870 { 1871 term += 8; 1872 #ifdef HAVE_TGETENT 1873 builtin_first = 1; 1874 #endif 1875 } 1876 1877 /* 1878 * If HAVE_TGETENT is not defined, only the builtin termcap is used, otherwise: 1879 * If builtin_first is TRUE: 1880 * 0. try builtin termcap 1881 * 1. try external termcap 1882 * 2. if both fail default to a builtin terminal 1883 * If builtin_first is FALSE: 1884 * 1. try external termcap 1885 * 2. try builtin termcap, if both fail default to a builtin terminal 1886 */ 1887 #ifdef HAVE_TGETENT 1888 for (try = builtin_first ? 0 : 1; try < 3; ++try) 1889 { 1890 /* 1891 * Use external termcap 1892 */ 1893 if (try == 1) 1894 { 1895 char_u tbuf[TBUFSZ]; 1896 1897 /* 1898 * If the external termcap does not have a matching entry, try the 1899 * builtin ones. 1900 */ 1901 if ((error_msg = tgetent_error(tbuf, term)) == NULL) 1902 { 1903 if (!termcap_cleared) 1904 { 1905 clear_termoptions(); // clear old options 1906 termcap_cleared = TRUE; 1907 } 1908 1909 get_term_entries(&height, &width); 1910 } 1911 } 1912 else // try == 0 || try == 2 1913 #endif // HAVE_TGETENT 1914 /* 1915 * Use builtin termcap 1916 */ 1917 { 1918 #ifdef HAVE_TGETENT 1919 /* 1920 * If builtin termcap was already used, there is no need to search 1921 * for the builtin termcap again, quit now. 1922 */ 1923 if (try == 2 && builtin_first && termcap_cleared) 1924 break; 1925 #endif 1926 /* 1927 * search for 'term' in builtin_termcaps[] 1928 */ 1929 termp = find_builtin_term(term); 1930 if (termp->bt_string == NULL) // did not find it 1931 { 1932 #ifdef HAVE_TGETENT 1933 /* 1934 * If try == 0, first try the external termcap. If that is not 1935 * found we'll get back here with try == 2. 1936 * If termcap_cleared is set we used the external termcap, 1937 * don't complain about not finding the term in the builtin 1938 * termcap. 1939 */ 1940 if (try == 0) // try external one 1941 continue; 1942 if (termcap_cleared) // found in external termcap 1943 break; 1944 #endif 1945 report_term_error(error_msg, term); 1946 1947 // when user typed :set term=xxx, quit here 1948 if (starting != NO_SCREEN) 1949 { 1950 screen_start(); // don't know where cursor is now 1951 wait_return(TRUE); 1952 return FAIL; 1953 } 1954 term = DEFAULT_TERM; 1955 report_default_term(term); 1956 set_string_option_direct((char_u *)"term", -1, term, 1957 OPT_FREE, 0); 1958 display_errors(); 1959 } 1960 out_flush(); 1961 #ifdef HAVE_TGETENT 1962 if (!termcap_cleared) 1963 { 1964 #endif 1965 clear_termoptions(); // clear old options 1966 #ifdef HAVE_TGETENT 1967 termcap_cleared = TRUE; 1968 } 1969 #endif 1970 parse_builtin_tcap(term); 1971 #ifdef FEAT_GUI 1972 if (term_is_gui(term)) 1973 { 1974 out_flush(); 1975 gui_init(); 1976 // If starting the GUI failed, don't do any of the other 1977 // things for this terminal 1978 if (!gui.in_use) 1979 return FAIL; 1980 #ifdef HAVE_TGETENT 1981 break; // don't try using external termcap 1982 #endif 1983 } 1984 #endif // FEAT_GUI 1985 } 1986 #ifdef HAVE_TGETENT 1987 } 1988 #endif 1989 1990 /* 1991 * special: There is no info in the termcap about whether the cursor 1992 * positioning is relative to the start of the screen or to the start of the 1993 * scrolling region. We just guess here. Only msdos pcterm is known to do it 1994 * relative. 1995 */ 1996 if (STRCMP(term, "pcterm") == 0) 1997 T_CCS = (char_u *)"yes"; 1998 else 1999 T_CCS = empty_option; 2000 2001 #ifdef UNIX 2002 /* 2003 * Any "stty" settings override the default for t_kb from the termcap. 2004 * This is in os_unix.c, because it depends a lot on the version of unix that 2005 * is being used. 2006 * Don't do this when the GUI is active, it uses "t_kb" and "t_kD" directly. 2007 */ 2008 # ifdef FEAT_GUI 2009 if (!gui.in_use) 2010 # endif 2011 get_stty(); 2012 #endif 2013 2014 /* 2015 * If the termcap has no entry for 'bs' and/or 'del' and the ioctl() also 2016 * didn't work, use the default CTRL-H 2017 * The default for t_kD is DEL, unless t_kb is DEL. 2018 * The vim_strsave'd strings are probably lost forever, well it's only two 2019 * bytes. Don't do this when the GUI is active, it uses "t_kb" and "t_kD" 2020 * directly. 2021 */ 2022 #ifdef FEAT_GUI 2023 if (!gui.in_use) 2024 #endif 2025 { 2026 bs_p = find_termcode((char_u *)"kb"); 2027 del_p = find_termcode((char_u *)"kD"); 2028 if (bs_p == NULL || *bs_p == NUL) 2029 add_termcode((char_u *)"kb", (bs_p = (char_u *)CTRL_H_STR), FALSE); 2030 if ((del_p == NULL || *del_p == NUL) && 2031 (bs_p == NULL || *bs_p != DEL)) 2032 add_termcode((char_u *)"kD", (char_u *)DEL_STR, FALSE); 2033 } 2034 2035 #if defined(UNIX) || defined(VMS) 2036 term_is_xterm = vim_is_xterm(term); 2037 #endif 2038 #ifdef FEAT_TERMRESPONSE 2039 // Reset terminal properties that are set based on the termresponse, which 2040 // will be sent out soon. 2041 init_term_props(FALSE); 2042 #endif 2043 2044 #if defined(UNIX) || defined(VMS) 2045 /* 2046 * For Unix, set the 'ttymouse' option to the type of mouse to be used. 2047 * The termcode for the mouse is added as a side effect in option.c. 2048 */ 2049 { 2050 char_u *p = (char_u *)""; 2051 2052 # ifdef FEAT_MOUSE_XTERM 2053 if (use_xterm_like_mouse(term)) 2054 { 2055 if (use_xterm_mouse()) 2056 p = NULL; // keep existing value, might be "xterm2" 2057 else 2058 p = (char_u *)"xterm"; 2059 } 2060 # endif 2061 if (p != NULL) 2062 { 2063 set_option_value((char_u *)"ttym", 0L, p, 0); 2064 // Reset the WAS_SET flag, 'ttymouse' can be set to "sgr" or 2065 // "xterm2" in check_termcode(). 2066 reset_option_was_set((char_u *)"ttym"); 2067 } 2068 if (p == NULL 2069 # ifdef FEAT_GUI 2070 || gui.in_use 2071 # endif 2072 ) 2073 check_mouse_termcode(); // set mouse termcode anyway 2074 } 2075 #else 2076 set_mouse_termcode(KS_MOUSE, (char_u *)"\233M"); 2077 #endif 2078 2079 #ifdef USE_TERM_CONSOLE 2080 // DEFAULT_TERM indicates that it is the machine console. 2081 if (STRCMP(term, DEFAULT_TERM) != 0) 2082 term_console = FALSE; 2083 else 2084 { 2085 term_console = TRUE; 2086 # ifdef AMIGA 2087 win_resize_on(); // enable window resizing reports 2088 # endif 2089 } 2090 #endif 2091 2092 #if defined(UNIX) || defined(VMS) 2093 /* 2094 * 'ttyfast' is default on for xterm, iris-ansi and a few others. 2095 */ 2096 if (vim_is_fastterm(term)) 2097 p_tf = TRUE; 2098 #endif 2099 #ifdef USE_TERM_CONSOLE 2100 /* 2101 * 'ttyfast' is default on consoles 2102 */ 2103 if (term_console) 2104 p_tf = TRUE; 2105 #endif 2106 2107 ttest(TRUE); // make sure we have a valid set of terminal codes 2108 2109 full_screen = TRUE; // we can use termcap codes from now on 2110 set_term_defaults(); // use current values as defaults 2111 #ifdef FEAT_TERMRESPONSE 2112 LOG_TR(("setting crv_status to STATUS_GET")); 2113 crv_status.tr_progress = STATUS_GET; // Get terminal version later 2114 #endif 2115 2116 /* 2117 * Initialize the terminal with the appropriate termcap codes. 2118 * Set the mouse and window title if possible. 2119 * Don't do this when starting, need to parse the .vimrc first, because it 2120 * may redefine t_TI etc. 2121 */ 2122 if (starting != NO_SCREEN) 2123 { 2124 starttermcap(); // may change terminal mode 2125 setmouse(); // may start using the mouse 2126 #ifdef FEAT_TITLE 2127 maketitle(); // may display window title 2128 #endif 2129 } 2130 2131 // display initial screen after ttest() checking. jw. 2132 if (width <= 0 || height <= 0) 2133 { 2134 // termcap failed to report size 2135 // set defaults, in case ui_get_shellsize() also fails 2136 width = 80; 2137 #if defined(MSWIN) 2138 height = 25; // console is often 25 lines 2139 #else 2140 height = 24; // most terminals are 24 lines 2141 #endif 2142 } 2143 set_shellsize(width, height, FALSE); // may change Rows 2144 if (starting != NO_SCREEN) 2145 { 2146 if (scroll_region) 2147 scroll_region_reset(); // In case Rows changed 2148 check_map_keycodes(); // check mappings for terminal codes used 2149 2150 { 2151 buf_T *buf; 2152 aco_save_T aco; 2153 2154 /* 2155 * Execute the TermChanged autocommands for each buffer that is 2156 * loaded. 2157 */ 2158 FOR_ALL_BUFFERS(buf) 2159 { 2160 if (curbuf->b_ml.ml_mfp != NULL) 2161 { 2162 aucmd_prepbuf(&aco, buf); 2163 apply_autocmds(EVENT_TERMCHANGED, NULL, NULL, FALSE, 2164 curbuf); 2165 // restore curwin/curbuf and a few other things 2166 aucmd_restbuf(&aco); 2167 } 2168 } 2169 } 2170 } 2171 2172 #ifdef FEAT_TERMRESPONSE 2173 may_req_termresponse(); 2174 #endif 2175 2176 return OK; 2177 } 2178 2179 #ifdef HAVE_TGETENT 2180 /* 2181 * Call tgetent() 2182 * Return error message if it fails, NULL if it's OK. 2183 */ 2184 static char * 2185 tgetent_error(char_u *tbuf, char_u *term) 2186 { 2187 int i; 2188 2189 // Note: Valgrind may report a leak here, because the library keeps one 2190 // buffer around that we can't ever free. 2191 i = TGETENT(tbuf, term); 2192 if (i < 0 // -1 is always an error 2193 # ifdef TGETENT_ZERO_ERR 2194 || i == 0 // sometimes zero is also an error 2195 # endif 2196 ) 2197 { 2198 // On FreeBSD tputs() gets a SEGV after a tgetent() which fails. Call 2199 // tgetent() with the always existing "dumb" entry to avoid a crash or 2200 // hang. 2201 (void)TGETENT(tbuf, "dumb"); 2202 2203 if (i < 0) 2204 # ifdef TGETENT_ZERO_ERR 2205 return _("E557: Cannot open termcap file"); 2206 if (i == 0) 2207 # endif 2208 #ifdef TERMINFO 2209 return _("E558: Terminal entry not found in terminfo"); 2210 #else 2211 return _("E559: Terminal entry not found in termcap"); 2212 #endif 2213 } 2214 return NULL; 2215 } 2216 2217 /* 2218 * Some versions of tgetstr() have been reported to return -1 instead of NULL. 2219 * Fix that here. 2220 */ 2221 static char_u * 2222 vim_tgetstr(char *s, char_u **pp) 2223 { 2224 char *p; 2225 2226 p = tgetstr(s, (char **)pp); 2227 if (p == (char *)-1) 2228 p = NULL; 2229 return (char_u *)p; 2230 } 2231 #endif // HAVE_TGETENT 2232 2233 #if defined(HAVE_TGETENT) && (defined(UNIX) || defined(VMS) || defined(MACOS_X)) 2234 /* 2235 * Get Columns and Rows from the termcap. Used after a window signal if the 2236 * ioctl() fails. It doesn't make sense to call tgetent each time if the "co" 2237 * and "li" entries never change. But on some systems this works. 2238 * Errors while getting the entries are ignored. 2239 */ 2240 void 2241 getlinecol( 2242 long *cp, // pointer to columns 2243 long *rp) // pointer to rows 2244 { 2245 char_u tbuf[TBUFSZ]; 2246 2247 if (T_NAME != NULL && *T_NAME != NUL && tgetent_error(tbuf, T_NAME) == NULL) 2248 { 2249 if (*cp == 0) 2250 *cp = tgetnum("co"); 2251 if (*rp == 0) 2252 *rp = tgetnum("li"); 2253 } 2254 } 2255 #endif // defined(HAVE_TGETENT) && defined(UNIX) 2256 2257 /* 2258 * Get a string entry from the termcap and add it to the list of termcodes. 2259 * Used for <t_xx> special keys. 2260 * Give an error message for failure when not sourcing. 2261 * If force given, replace an existing entry. 2262 * Return FAIL if the entry was not found, OK if the entry was added. 2263 */ 2264 int 2265 add_termcap_entry(char_u *name, int force) 2266 { 2267 char_u *term; 2268 int key; 2269 struct builtin_term *termp; 2270 #ifdef HAVE_TGETENT 2271 char_u *string; 2272 int i; 2273 int builtin_first; 2274 char_u tbuf[TBUFSZ]; 2275 char_u tstrbuf[TBUFSZ]; 2276 char_u *tp = tstrbuf; 2277 char *error_msg = NULL; 2278 #endif 2279 2280 /* 2281 * If the GUI is running or will start in a moment, we only support the keys 2282 * that the GUI can produce. 2283 */ 2284 #ifdef FEAT_GUI 2285 if (gui.in_use || gui.starting) 2286 return gui_mch_haskey(name); 2287 #endif 2288 2289 if (!force && find_termcode(name) != NULL) // it's already there 2290 return OK; 2291 2292 term = T_NAME; 2293 if (term == NULL || *term == NUL) // 'term' not defined yet 2294 return FAIL; 2295 2296 if (term_is_builtin(term)) // name starts with "builtin_" 2297 { 2298 term += 8; 2299 #ifdef HAVE_TGETENT 2300 builtin_first = TRUE; 2301 #endif 2302 } 2303 #ifdef HAVE_TGETENT 2304 else 2305 builtin_first = p_tbi; 2306 #endif 2307 2308 #ifdef HAVE_TGETENT 2309 /* 2310 * We can get the entry from the builtin termcap and from the external one. 2311 * If 'ttybuiltin' is on or the terminal name starts with "builtin_", try 2312 * builtin termcap first. 2313 * If 'ttybuiltin' is off, try external termcap first. 2314 */ 2315 for (i = 0; i < 2; ++i) 2316 { 2317 if ((!builtin_first) == i) 2318 #endif 2319 /* 2320 * Search in builtin termcap 2321 */ 2322 { 2323 termp = find_builtin_term(term); 2324 if (termp->bt_string != NULL) // found it 2325 { 2326 key = TERMCAP2KEY(name[0], name[1]); 2327 ++termp; 2328 while (termp->bt_entry != (int)KS_NAME) 2329 { 2330 if ((int)termp->bt_entry == key) 2331 { 2332 add_termcode(name, (char_u *)termp->bt_string, 2333 term_is_8bit(term)); 2334 return OK; 2335 } 2336 ++termp; 2337 } 2338 } 2339 } 2340 #ifdef HAVE_TGETENT 2341 else 2342 /* 2343 * Search in external termcap 2344 */ 2345 { 2346 error_msg = tgetent_error(tbuf, term); 2347 if (error_msg == NULL) 2348 { 2349 string = TGETSTR((char *)name, &tp); 2350 if (string != NULL && *string != NUL) 2351 { 2352 add_termcode(name, string, FALSE); 2353 return OK; 2354 } 2355 } 2356 } 2357 } 2358 #endif 2359 2360 if (SOURCING_NAME == NULL) 2361 { 2362 #ifdef HAVE_TGETENT 2363 if (error_msg != NULL) 2364 emsg(error_msg); 2365 else 2366 #endif 2367 semsg(_("E436: No \"%s\" entry in termcap"), name); 2368 } 2369 return FAIL; 2370 } 2371 2372 static int 2373 term_is_builtin(char_u *name) 2374 { 2375 return (STRNCMP(name, "builtin_", (size_t)8) == 0); 2376 } 2377 2378 /* 2379 * Return TRUE if terminal "name" uses CSI instead of <Esc>[. 2380 * Assume that the terminal is using 8-bit controls when the name contains 2381 * "8bit", like in "xterm-8bit". 2382 */ 2383 int 2384 term_is_8bit(char_u *name) 2385 { 2386 return (detected_8bit || strstr((char *)name, "8bit") != NULL); 2387 } 2388 2389 /* 2390 * Translate terminal control chars from 7-bit to 8-bit: 2391 * <Esc>[ -> CSI <M_C_[> 2392 * <Esc>] -> OSC <M-C-]> 2393 * <Esc>O -> <M-C-O> 2394 */ 2395 static int 2396 term_7to8bit(char_u *p) 2397 { 2398 if (*p == ESC) 2399 { 2400 if (p[1] == '[') 2401 return CSI; 2402 if (p[1] == ']') 2403 return OSC; 2404 if (p[1] == 'O') 2405 return 0x8f; 2406 } 2407 return 0; 2408 } 2409 2410 #if defined(FEAT_GUI) || defined(PROTO) 2411 int 2412 term_is_gui(char_u *name) 2413 { 2414 return (STRCMP(name, "builtin_gui") == 0 || STRCMP(name, "gui") == 0); 2415 } 2416 #endif 2417 2418 #if !defined(HAVE_TGETENT) || defined(AMIGA) || defined(PROTO) 2419 2420 char_u * 2421 tltoa(unsigned long i) 2422 { 2423 static char_u buf[16]; 2424 char_u *p; 2425 2426 p = buf + 15; 2427 *p = '\0'; 2428 do 2429 { 2430 --p; 2431 *p = (char_u) (i % 10 + '0'); 2432 i /= 10; 2433 } 2434 while (i > 0 && p > buf); 2435 return p; 2436 } 2437 #endif 2438 2439 #ifndef HAVE_TGETENT 2440 2441 /* 2442 * minimal tgoto() implementation. 2443 * no padding and we only parse for %i %d and %+char 2444 */ 2445 static char * 2446 tgoto(char *cm, int x, int y) 2447 { 2448 static char buf[30]; 2449 char *p, *s, *e; 2450 2451 if (!cm) 2452 return "OOPS"; 2453 e = buf + 29; 2454 for (s = buf; s < e && *cm; cm++) 2455 { 2456 if (*cm != '%') 2457 { 2458 *s++ = *cm; 2459 continue; 2460 } 2461 switch (*++cm) 2462 { 2463 case 'd': 2464 p = (char *)tltoa((unsigned long)y); 2465 y = x; 2466 while (*p) 2467 *s++ = *p++; 2468 break; 2469 case 'i': 2470 x++; 2471 y++; 2472 break; 2473 case '+': 2474 *s++ = (char)(*++cm + y); 2475 y = x; 2476 break; 2477 case '%': 2478 *s++ = *cm; 2479 break; 2480 default: 2481 return "OOPS"; 2482 } 2483 } 2484 *s = '\0'; 2485 return buf; 2486 } 2487 2488 #endif // HAVE_TGETENT 2489 2490 /* 2491 * Set the terminal name and initialize the terminal options. 2492 * If "name" is NULL or empty, get the terminal name from the environment. 2493 * If that fails, use the default terminal name. 2494 */ 2495 void 2496 termcapinit(char_u *name) 2497 { 2498 char_u *term; 2499 2500 if (name != NULL && *name == NUL) 2501 name = NULL; // empty name is equal to no name 2502 term = name; 2503 2504 #ifndef MSWIN 2505 if (term == NULL) 2506 term = mch_getenv((char_u *)"TERM"); 2507 #endif 2508 if (term == NULL || *term == NUL) 2509 term = DEFAULT_TERM; 2510 set_string_option_direct((char_u *)"term", -1, term, OPT_FREE, 0); 2511 2512 // Set the default terminal name. 2513 set_string_default("term", term); 2514 set_string_default("ttytype", term); 2515 2516 /* 2517 * Avoid using "term" here, because the next mch_getenv() may overwrite it. 2518 */ 2519 set_termname(T_NAME != NULL ? T_NAME : term); 2520 } 2521 2522 /* 2523 * The number of calls to ui_write is reduced by using "out_buf". 2524 */ 2525 #define OUT_SIZE 2047 2526 2527 // add one to allow mch_write() in os_win32.c to append a NUL 2528 static char_u out_buf[OUT_SIZE + 1]; 2529 2530 static int out_pos = 0; // number of chars in out_buf 2531 2532 // Since the maximum number of SGR parameters shown as a normal value range is 2533 // 16, the escape sequence length can be 4 * 16 + lead + tail. 2534 #define MAX_ESC_SEQ_LEN 80 2535 2536 /* 2537 * out_flush(): flush the output buffer 2538 */ 2539 void 2540 out_flush(void) 2541 { 2542 int len; 2543 2544 if (out_pos != 0) 2545 { 2546 // set out_pos to 0 before ui_write, to avoid recursiveness 2547 len = out_pos; 2548 out_pos = 0; 2549 ui_write(out_buf, len); 2550 } 2551 } 2552 2553 /* 2554 * out_flush_cursor(): flush the output buffer and redraw the cursor. 2555 * Does not flush recursively in the GUI to avoid slow drawing. 2556 */ 2557 void 2558 out_flush_cursor( 2559 int force UNUSED, // when TRUE, update cursor even when not moved 2560 int clear_selection UNUSED) // clear selection under cursor 2561 { 2562 mch_disable_flush(); 2563 out_flush(); 2564 mch_enable_flush(); 2565 #ifdef FEAT_GUI 2566 if (gui.in_use) 2567 { 2568 gui_update_cursor(force, clear_selection); 2569 gui_may_flush(); 2570 } 2571 #endif 2572 } 2573 2574 2575 /* 2576 * Sometimes a byte out of a multi-byte character is written with out_char(). 2577 * To avoid flushing half of the character, call this function first. 2578 */ 2579 void 2580 out_flush_check(void) 2581 { 2582 if (enc_dbcs != 0 && out_pos >= OUT_SIZE - MB_MAXBYTES) 2583 out_flush(); 2584 } 2585 2586 #ifdef FEAT_GUI 2587 /* 2588 * out_trash(): Throw away the contents of the output buffer 2589 */ 2590 void 2591 out_trash(void) 2592 { 2593 out_pos = 0; 2594 } 2595 #endif 2596 2597 /* 2598 * out_char(c): put a byte into the output buffer. 2599 * Flush it if it becomes full. 2600 * This should not be used for outputting text on the screen (use functions 2601 * like msg_puts() and screen_putchar() for that). 2602 */ 2603 void 2604 out_char(unsigned c) 2605 { 2606 #if defined(UNIX) || defined(VMS) || defined(AMIGA) || defined(MACOS_X) 2607 if (c == '\n') // turn LF into CR-LF (CRMOD doesn't seem to do this) 2608 out_char('\r'); 2609 #endif 2610 2611 out_buf[out_pos++] = c; 2612 2613 // For testing we flush each time. 2614 if (out_pos >= OUT_SIZE || p_wd) 2615 out_flush(); 2616 } 2617 2618 /* 2619 * Output "c" like out_char(), but don't flush when p_wd is set. 2620 */ 2621 static void 2622 out_char_nf(unsigned c) 2623 { 2624 out_buf[out_pos++] = c; 2625 2626 if (out_pos >= OUT_SIZE) 2627 out_flush(); 2628 } 2629 2630 /* 2631 * A never-padding out_str(). 2632 * Use this whenever you don't want to run the string through tputs(). 2633 * tputs() above is harmless, but tputs() from the termcap library 2634 * is likely to strip off leading digits, that it mistakes for padding 2635 * information, and "%i", "%d", etc. 2636 * This should only be used for writing terminal codes, not for outputting 2637 * normal text (use functions like msg_puts() and screen_putchar() for that). 2638 */ 2639 void 2640 out_str_nf(char_u *s) 2641 { 2642 // avoid terminal strings being split up 2643 if (out_pos > OUT_SIZE - MAX_ESC_SEQ_LEN) 2644 out_flush(); 2645 2646 while (*s) 2647 out_char_nf(*s++); 2648 2649 // For testing we write one string at a time. 2650 if (p_wd) 2651 out_flush(); 2652 } 2653 2654 /* 2655 * A conditional-flushing out_str, mainly for visualbell. 2656 * Handles a delay internally, because termlib may not respect the delay or do 2657 * it at the wrong time. 2658 * Note: Only for terminal strings. 2659 */ 2660 void 2661 out_str_cf(char_u *s) 2662 { 2663 if (s != NULL && *s) 2664 { 2665 #ifdef HAVE_TGETENT 2666 char_u *p; 2667 #endif 2668 2669 #ifdef FEAT_GUI 2670 // Don't use tputs() when GUI is used, ncurses crashes. 2671 if (gui.in_use) 2672 { 2673 out_str_nf(s); 2674 return; 2675 } 2676 #endif 2677 if (out_pos > OUT_SIZE - MAX_ESC_SEQ_LEN) 2678 out_flush(); 2679 #ifdef HAVE_TGETENT 2680 for (p = s; *s; ++s) 2681 { 2682 // flush just before delay command 2683 if (*s == '$' && *(s + 1) == '<') 2684 { 2685 char_u save_c = *s; 2686 int duration = atoi((char *)s + 2); 2687 2688 *s = NUL; 2689 tputs((char *)p, 1, TPUTSFUNCAST out_char_nf); 2690 *s = save_c; 2691 out_flush(); 2692 # ifdef ELAPSED_FUNC 2693 // Only sleep here if we can limit this happening in 2694 // vim_beep(). 2695 p = vim_strchr(s, '>'); 2696 if (p == NULL || duration <= 0) 2697 { 2698 // can't parse the time, don't sleep here 2699 p = s; 2700 } 2701 else 2702 { 2703 ++p; 2704 do_sleep(duration); 2705 } 2706 # else 2707 // Rely on the terminal library to sleep. 2708 p = s; 2709 # endif 2710 break; 2711 } 2712 } 2713 tputs((char *)p, 1, TPUTSFUNCAST out_char_nf); 2714 #else 2715 while (*s) 2716 out_char_nf(*s++); 2717 #endif 2718 2719 // For testing we write one string at a time. 2720 if (p_wd) 2721 out_flush(); 2722 } 2723 } 2724 2725 /* 2726 * out_str(s): Put a character string a byte at a time into the output buffer. 2727 * If HAVE_TGETENT is defined use tputs(), the termcap parser. (jw) 2728 * This should only be used for writing terminal codes, not for outputting 2729 * normal text (use functions like msg_puts() and screen_putchar() for that). 2730 */ 2731 void 2732 out_str(char_u *s) 2733 { 2734 if (s != NULL && *s) 2735 { 2736 #ifdef FEAT_GUI 2737 // Don't use tputs() when GUI is used, ncurses crashes. 2738 if (gui.in_use) 2739 { 2740 out_str_nf(s); 2741 return; 2742 } 2743 #endif 2744 // avoid terminal strings being split up 2745 if (out_pos > OUT_SIZE - MAX_ESC_SEQ_LEN) 2746 out_flush(); 2747 #ifdef HAVE_TGETENT 2748 tputs((char *)s, 1, TPUTSFUNCAST out_char_nf); 2749 #else 2750 while (*s) 2751 out_char_nf(*s++); 2752 #endif 2753 2754 // For testing we write one string at a time. 2755 if (p_wd) 2756 out_flush(); 2757 } 2758 } 2759 2760 /* 2761 * cursor positioning using termcap parser. (jw) 2762 */ 2763 void 2764 term_windgoto(int row, int col) 2765 { 2766 OUT_STR(tgoto((char *)T_CM, col, row)); 2767 } 2768 2769 void 2770 term_cursor_right(int i) 2771 { 2772 OUT_STR(tgoto((char *)T_CRI, 0, i)); 2773 } 2774 2775 void 2776 term_append_lines(int line_count) 2777 { 2778 OUT_STR(tgoto((char *)T_CAL, 0, line_count)); 2779 } 2780 2781 void 2782 term_delete_lines(int line_count) 2783 { 2784 OUT_STR(tgoto((char *)T_CDL, 0, line_count)); 2785 } 2786 2787 #if defined(HAVE_TGETENT) || defined(PROTO) 2788 void 2789 term_set_winpos(int x, int y) 2790 { 2791 // Can't handle a negative value here 2792 if (x < 0) 2793 x = 0; 2794 if (y < 0) 2795 y = 0; 2796 OUT_STR(tgoto((char *)T_CWP, y, x)); 2797 } 2798 2799 # if defined(FEAT_TERMRESPONSE) || defined(PROTO) 2800 /* 2801 * Return TRUE if we can request the terminal for a response. 2802 */ 2803 static int 2804 can_get_termresponse() 2805 { 2806 return cur_tmode == TMODE_RAW 2807 && termcap_active 2808 # ifdef UNIX 2809 && (is_not_a_term() || (isatty(1) && isatty(read_cmd_fd))) 2810 # endif 2811 && p_ek; 2812 } 2813 2814 /* 2815 * Set "status" to STATUS_SENT. 2816 */ 2817 static void 2818 termrequest_sent(termrequest_T *status) 2819 { 2820 status->tr_progress = STATUS_SENT; 2821 status->tr_start = time(NULL); 2822 } 2823 2824 /* 2825 * Return TRUE if any of the requests are in STATUS_SENT. 2826 */ 2827 static int 2828 termrequest_any_pending() 2829 { 2830 int i; 2831 time_t now = time(NULL); 2832 2833 for (i = 0; all_termrequests[i] != NULL; ++i) 2834 { 2835 if (all_termrequests[i]->tr_progress == STATUS_SENT) 2836 { 2837 if (all_termrequests[i]->tr_start > 0 && now > 0 2838 && all_termrequests[i]->tr_start + 2 < now) 2839 // Sent the request more than 2 seconds ago and didn't get a 2840 // response, assume it failed. 2841 all_termrequests[i]->tr_progress = STATUS_FAIL; 2842 else 2843 return TRUE; 2844 } 2845 } 2846 return FALSE; 2847 } 2848 2849 static int winpos_x = -1; 2850 static int winpos_y = -1; 2851 static int did_request_winpos = 0; 2852 2853 # if defined(FEAT_EVAL) || defined(FEAT_TERMINAL) || defined(PROTO) 2854 /* 2855 * Try getting the Vim window position from the terminal. 2856 * Returns OK or FAIL. 2857 */ 2858 int 2859 term_get_winpos(int *x, int *y, varnumber_T timeout) 2860 { 2861 int count = 0; 2862 int prev_winpos_x = winpos_x; 2863 int prev_winpos_y = winpos_y; 2864 2865 if (*T_CGP == NUL || !can_get_termresponse()) 2866 return FAIL; 2867 winpos_x = -1; 2868 winpos_y = -1; 2869 ++did_request_winpos; 2870 termrequest_sent(&winpos_status); 2871 OUT_STR(T_CGP); 2872 out_flush(); 2873 2874 // Try reading the result for "timeout" msec. 2875 while (count++ <= timeout / 10 && !got_int) 2876 { 2877 (void)vpeekc_nomap(); 2878 if (winpos_x >= 0 && winpos_y >= 0) 2879 { 2880 *x = winpos_x; 2881 *y = winpos_y; 2882 return OK; 2883 } 2884 ui_delay(10L, FALSE); 2885 } 2886 // Do not reset "did_request_winpos", if we timed out the response might 2887 // still come later and we must consume it. 2888 2889 winpos_x = prev_winpos_x; 2890 winpos_y = prev_winpos_y; 2891 if (timeout < 10 && prev_winpos_y >= 0 && prev_winpos_x >= 0) 2892 { 2893 // Polling: return previous values if we have them. 2894 *x = winpos_x; 2895 *y = winpos_y; 2896 return OK; 2897 } 2898 2899 return FALSE; 2900 } 2901 # endif 2902 # endif 2903 2904 void 2905 term_set_winsize(int height, int width) 2906 { 2907 OUT_STR(tgoto((char *)T_CWS, width, height)); 2908 } 2909 #endif 2910 2911 static void 2912 term_color(char_u *s, int n) 2913 { 2914 char buf[20]; 2915 int i = *s == CSI ? 1 : 2; 2916 // index in s[] just after <Esc>[ or CSI 2917 2918 // Special handling of 16 colors, because termcap can't handle it 2919 // Also accept "\e[3%dm" for TERMINFO, it is sometimes used 2920 // Also accept CSI instead of <Esc>[ 2921 if (n >= 8 && t_colors >= 16 2922 && ((s[0] == ESC && s[1] == '[') 2923 #if defined(FEAT_VTP) && defined(FEAT_TERMGUICOLORS) 2924 || (s[0] == ESC && s[1] == '|') 2925 #endif 2926 || (s[0] == CSI && (i = 1) == 1)) 2927 && s[i] != NUL 2928 && (STRCMP(s + i + 1, "%p1%dm") == 0 2929 || STRCMP(s + i + 1, "%dm") == 0) 2930 && (s[i] == '3' || s[i] == '4')) 2931 { 2932 #ifdef TERMINFO 2933 char *format = "%s%s%%p1%%dm"; 2934 #else 2935 char *format = "%s%s%%dm"; 2936 #endif 2937 char *lead = i == 2 ? ( 2938 #if defined(FEAT_VTP) && defined(FEAT_TERMGUICOLORS) 2939 s[1] == '|' ? IF_EB("\033|", ESC_STR "|") : 2940 #endif 2941 IF_EB("\033[", ESC_STR "[")) : "\233"; 2942 char *tail = s[i] == '3' ? (n >= 16 ? "38;5;" : "9") 2943 : (n >= 16 ? "48;5;" : "10"); 2944 2945 sprintf(buf, format, lead, tail); 2946 OUT_STR(tgoto(buf, 0, n >= 16 ? n : n - 8)); 2947 } 2948 else 2949 OUT_STR(tgoto((char *)s, 0, n)); 2950 } 2951 2952 void 2953 term_fg_color(int n) 2954 { 2955 // Use "AF" termcap entry if present, "Sf" entry otherwise 2956 if (*T_CAF) 2957 term_color(T_CAF, n); 2958 else if (*T_CSF) 2959 term_color(T_CSF, n); 2960 } 2961 2962 void 2963 term_bg_color(int n) 2964 { 2965 // Use "AB" termcap entry if present, "Sb" entry otherwise 2966 if (*T_CAB) 2967 term_color(T_CAB, n); 2968 else if (*T_CSB) 2969 term_color(T_CSB, n); 2970 } 2971 2972 void 2973 term_ul_color(int n) 2974 { 2975 if (*T_CAU) 2976 term_color(T_CAU, n); 2977 } 2978 2979 /* 2980 * Return "dark" or "light" depending on the kind of terminal. 2981 * This is just guessing! Recognized are: 2982 * "linux" Linux console 2983 * "screen.linux" Linux console with screen 2984 * "cygwin.*" Cygwin shell 2985 * "putty.*" Putty program 2986 * We also check the COLORFGBG environment variable, which is set by 2987 * rxvt and derivatives. This variable contains either two or three 2988 * values separated by semicolons; we want the last value in either 2989 * case. If this value is 0-6 or 8, our background is dark. 2990 */ 2991 char_u * 2992 term_bg_default(void) 2993 { 2994 #if defined(MSWIN) 2995 // DOS console is nearly always black 2996 return (char_u *)"dark"; 2997 #else 2998 char_u *p; 2999 3000 if (STRCMP(T_NAME, "linux") == 0 3001 || STRCMP(T_NAME, "screen.linux") == 0 3002 || STRNCMP(T_NAME, "cygwin", 6) == 0 3003 || STRNCMP(T_NAME, "putty", 5) == 0 3004 || ((p = mch_getenv((char_u *)"COLORFGBG")) != NULL 3005 && (p = vim_strrchr(p, ';')) != NULL 3006 && ((p[1] >= '0' && p[1] <= '6') || p[1] == '8') 3007 && p[2] == NUL)) 3008 return (char_u *)"dark"; 3009 return (char_u *)"light"; 3010 #endif 3011 } 3012 3013 #if defined(FEAT_TERMGUICOLORS) || defined(PROTO) 3014 3015 #define RED(rgb) (((long_u)(rgb) >> 16) & 0xFF) 3016 #define GREEN(rgb) (((long_u)(rgb) >> 8) & 0xFF) 3017 #define BLUE(rgb) (((long_u)(rgb) ) & 0xFF) 3018 3019 static void 3020 term_rgb_color(char_u *s, guicolor_T rgb) 3021 { 3022 #define MAX_COLOR_STR_LEN 100 3023 char buf[MAX_COLOR_STR_LEN]; 3024 3025 vim_snprintf(buf, MAX_COLOR_STR_LEN, 3026 (char *)s, RED(rgb), GREEN(rgb), BLUE(rgb)); 3027 #ifdef FEAT_VTP 3028 if (use_wt()) 3029 { 3030 out_flush(); 3031 buf[1] = '['; 3032 vtp_printf(buf); 3033 } 3034 else 3035 #endif 3036 OUT_STR(buf); 3037 } 3038 3039 void 3040 term_fg_rgb_color(guicolor_T rgb) 3041 { 3042 term_rgb_color(T_8F, rgb); 3043 } 3044 3045 void 3046 term_bg_rgb_color(guicolor_T rgb) 3047 { 3048 term_rgb_color(T_8B, rgb); 3049 } 3050 3051 void 3052 term_ul_rgb_color(guicolor_T rgb) 3053 { 3054 term_rgb_color(T_8U, rgb); 3055 } 3056 #endif 3057 3058 #if (defined(FEAT_TITLE) && (defined(UNIX) || defined(VMS) \ 3059 || defined(MACOS_X))) || defined(PROTO) 3060 /* 3061 * Generic function to set window title, using t_ts and t_fs. 3062 */ 3063 void 3064 term_settitle(char_u *title) 3065 { 3066 // t_ts takes one argument: column in status line 3067 OUT_STR(tgoto((char *)T_TS, 0, 0)); // set title start 3068 out_str_nf(title); 3069 out_str(T_FS); // set title end 3070 out_flush(); 3071 } 3072 3073 /* 3074 * Tell the terminal to push (save) the title and/or icon, so that it can be 3075 * popped (restored) later. 3076 */ 3077 void 3078 term_push_title(int which) 3079 { 3080 if ((which & SAVE_RESTORE_TITLE) && T_CST != NULL && *T_CST != NUL) 3081 { 3082 OUT_STR(T_CST); 3083 out_flush(); 3084 } 3085 3086 if ((which & SAVE_RESTORE_ICON) && T_SSI != NULL && *T_SSI != NUL) 3087 { 3088 OUT_STR(T_SSI); 3089 out_flush(); 3090 } 3091 } 3092 3093 /* 3094 * Tell the terminal to pop the title and/or icon. 3095 */ 3096 void 3097 term_pop_title(int which) 3098 { 3099 if ((which & SAVE_RESTORE_TITLE) && T_CRT != NULL && *T_CRT != NUL) 3100 { 3101 OUT_STR(T_CRT); 3102 out_flush(); 3103 } 3104 3105 if ((which & SAVE_RESTORE_ICON) && T_SRI != NULL && *T_SRI != NUL) 3106 { 3107 OUT_STR(T_SRI); 3108 out_flush(); 3109 } 3110 } 3111 #endif 3112 3113 /* 3114 * Make sure we have a valid set or terminal options. 3115 * Replace all entries that are NULL by empty_option 3116 */ 3117 void 3118 ttest(int pairs) 3119 { 3120 char_u *env_colors; 3121 3122 check_options(); // make sure no options are NULL 3123 3124 /* 3125 * MUST have "cm": cursor motion. 3126 */ 3127 if (*T_CM == NUL) 3128 emsg(_("E437: terminal capability \"cm\" required")); 3129 3130 /* 3131 * if "cs" defined, use a scroll region, it's faster. 3132 */ 3133 if (*T_CS != NUL) 3134 scroll_region = TRUE; 3135 else 3136 scroll_region = FALSE; 3137 3138 if (pairs) 3139 { 3140 /* 3141 * optional pairs 3142 */ 3143 // TP goes to normal mode for TI (invert) and TB (bold) 3144 if (*T_ME == NUL) 3145 T_ME = T_MR = T_MD = T_MB = empty_option; 3146 if (*T_SO == NUL || *T_SE == NUL) 3147 T_SO = T_SE = empty_option; 3148 if (*T_US == NUL || *T_UE == NUL) 3149 T_US = T_UE = empty_option; 3150 if (*T_CZH == NUL || *T_CZR == NUL) 3151 T_CZH = T_CZR = empty_option; 3152 3153 // T_VE is needed even though T_VI is not defined 3154 if (*T_VE == NUL) 3155 T_VI = empty_option; 3156 3157 // if 'mr' or 'me' is not defined use 'so' and 'se' 3158 if (*T_ME == NUL) 3159 { 3160 T_ME = T_SE; 3161 T_MR = T_SO; 3162 T_MD = T_SO; 3163 } 3164 3165 // if 'so' or 'se' is not defined use 'mr' and 'me' 3166 if (*T_SO == NUL) 3167 { 3168 T_SE = T_ME; 3169 if (*T_MR == NUL) 3170 T_SO = T_MD; 3171 else 3172 T_SO = T_MR; 3173 } 3174 3175 // if 'ZH' or 'ZR' is not defined use 'mr' and 'me' 3176 if (*T_CZH == NUL) 3177 { 3178 T_CZR = T_ME; 3179 if (*T_MR == NUL) 3180 T_CZH = T_MD; 3181 else 3182 T_CZH = T_MR; 3183 } 3184 3185 // "Sb" and "Sf" come in pairs 3186 if (*T_CSB == NUL || *T_CSF == NUL) 3187 { 3188 T_CSB = empty_option; 3189 T_CSF = empty_option; 3190 } 3191 3192 // "AB" and "AF" come in pairs 3193 if (*T_CAB == NUL || *T_CAF == NUL) 3194 { 3195 T_CAB = empty_option; 3196 T_CAF = empty_option; 3197 } 3198 3199 // if 'Sb' and 'AB' are not defined, reset "Co" 3200 if (*T_CSB == NUL && *T_CAB == NUL) 3201 free_one_termoption(T_CCO); 3202 3203 // Set 'weirdinvert' according to value of 't_xs' 3204 p_wiv = (*T_XS != NUL); 3205 } 3206 need_gather = TRUE; 3207 3208 // Set t_colors to the value of $COLORS or t_Co. Ignore $COLORS in the 3209 // GUI. 3210 t_colors = atoi((char *)T_CCO); 3211 #ifdef FEAT_GUI 3212 if (!gui.in_use) 3213 #endif 3214 { 3215 env_colors = mch_getenv((char_u *)"COLORS"); 3216 if (env_colors != NULL && isdigit(*env_colors)) 3217 { 3218 int colors = atoi((char *)env_colors); 3219 3220 if (colors != t_colors) 3221 set_color_count(colors); 3222 } 3223 } 3224 } 3225 3226 #if (defined(FEAT_GUI) && (defined(FEAT_MENU) || !defined(USE_ON_FLY_SCROLL))) \ 3227 || defined(PROTO) 3228 /* 3229 * Represent the given long_u as individual bytes, with the most significant 3230 * byte first, and store them in dst. 3231 */ 3232 void 3233 add_long_to_buf(long_u val, char_u *dst) 3234 { 3235 int i; 3236 int shift; 3237 3238 for (i = 1; i <= (int)sizeof(long_u); i++) 3239 { 3240 shift = 8 * (sizeof(long_u) - i); 3241 dst[i - 1] = (char_u) ((val >> shift) & 0xff); 3242 } 3243 } 3244 3245 /* 3246 * Interpret the next string of bytes in buf as a long integer, with the most 3247 * significant byte first. Note that it is assumed that buf has been through 3248 * inchar(), so that NUL and K_SPECIAL will be represented as three bytes each. 3249 * Puts result in val, and returns the number of bytes read from buf 3250 * (between sizeof(long_u) and 2 * sizeof(long_u)), or -1 if not enough bytes 3251 * were present. 3252 */ 3253 static int 3254 get_long_from_buf(char_u *buf, long_u *val) 3255 { 3256 int len; 3257 char_u bytes[sizeof(long_u)]; 3258 int i; 3259 int shift; 3260 3261 *val = 0; 3262 len = get_bytes_from_buf(buf, bytes, (int)sizeof(long_u)); 3263 if (len != -1) 3264 { 3265 for (i = 0; i < (int)sizeof(long_u); i++) 3266 { 3267 shift = 8 * (sizeof(long_u) - 1 - i); 3268 *val += (long_u)bytes[i] << shift; 3269 } 3270 } 3271 return len; 3272 } 3273 #endif 3274 3275 /* 3276 * Read the next num_bytes bytes from buf, and store them in bytes. Assume 3277 * that buf has been through inchar(). Returns the actual number of bytes used 3278 * from buf (between num_bytes and num_bytes*2), or -1 if not enough bytes were 3279 * available. 3280 */ 3281 int 3282 get_bytes_from_buf(char_u *buf, char_u *bytes, int num_bytes) 3283 { 3284 int len = 0; 3285 int i; 3286 char_u c; 3287 3288 for (i = 0; i < num_bytes; i++) 3289 { 3290 if ((c = buf[len++]) == NUL) 3291 return -1; 3292 if (c == K_SPECIAL) 3293 { 3294 if (buf[len] == NUL || buf[len + 1] == NUL) // cannot happen? 3295 return -1; 3296 if (buf[len++] == (int)KS_ZERO) 3297 c = NUL; 3298 // else it should be KS_SPECIAL; when followed by KE_FILLER c is 3299 // K_SPECIAL, or followed by KE_CSI and c must be CSI. 3300 if (buf[len++] == (int)KE_CSI) 3301 c = CSI; 3302 } 3303 else if (c == CSI && buf[len] == KS_EXTRA 3304 && buf[len + 1] == (int)KE_CSI) 3305 // CSI is stored as CSI KS_SPECIAL KE_CSI to avoid confusion with 3306 // the start of a special key, see add_to_input_buf_csi(). 3307 len += 2; 3308 bytes[i] = c; 3309 } 3310 return len; 3311 } 3312 3313 /* 3314 * Check if the new shell size is valid, correct it if it's too small or way 3315 * too big. 3316 */ 3317 void 3318 check_shellsize(void) 3319 { 3320 if (Rows < min_rows()) // need room for one window and command line 3321 Rows = min_rows(); 3322 limit_screen_size(); 3323 } 3324 3325 /* 3326 * Limit Rows and Columns to avoid an overflow in Rows * Columns. 3327 */ 3328 void 3329 limit_screen_size(void) 3330 { 3331 if (Columns < MIN_COLUMNS) 3332 Columns = MIN_COLUMNS; 3333 else if (Columns > 10000) 3334 Columns = 10000; 3335 if (Rows > 1000) 3336 Rows = 1000; 3337 } 3338 3339 /* 3340 * Invoked just before the screen structures are going to be (re)allocated. 3341 */ 3342 void 3343 win_new_shellsize(void) 3344 { 3345 static int old_Rows = 0; 3346 static int old_Columns = 0; 3347 3348 if (old_Rows != Rows || old_Columns != Columns) 3349 ui_new_shellsize(); 3350 if (old_Rows != Rows) 3351 { 3352 // if 'window' uses the whole screen, keep it using that 3353 if (p_window == old_Rows - 1 || old_Rows == 0) 3354 p_window = Rows - 1; 3355 old_Rows = Rows; 3356 shell_new_rows(); // update window sizes 3357 } 3358 if (old_Columns != Columns) 3359 { 3360 old_Columns = Columns; 3361 shell_new_columns(); // update window sizes 3362 } 3363 } 3364 3365 /* 3366 * Call this function when the Vim shell has been resized in any way. 3367 * Will obtain the current size and redraw (also when size didn't change). 3368 */ 3369 void 3370 shell_resized(void) 3371 { 3372 set_shellsize(0, 0, FALSE); 3373 } 3374 3375 /* 3376 * Check if the shell size changed. Handle a resize. 3377 * When the size didn't change, nothing happens. 3378 */ 3379 void 3380 shell_resized_check(void) 3381 { 3382 int old_Rows = Rows; 3383 int old_Columns = Columns; 3384 3385 if (!exiting 3386 #ifdef FEAT_GUI 3387 // Do not get the size when executing a shell command during 3388 // startup. 3389 && !gui.starting 3390 #endif 3391 ) 3392 { 3393 (void)ui_get_shellsize(); 3394 check_shellsize(); 3395 if (old_Rows != Rows || old_Columns != Columns) 3396 shell_resized(); 3397 } 3398 } 3399 3400 /* 3401 * Set size of the Vim shell. 3402 * If 'mustset' is TRUE, we must set Rows and Columns, do not get the real 3403 * window size (this is used for the :win command). 3404 * If 'mustset' is FALSE, we may try to get the real window size and if 3405 * it fails use 'width' and 'height'. 3406 */ 3407 void 3408 set_shellsize(int width, int height, int mustset) 3409 { 3410 static int busy = FALSE; 3411 3412 /* 3413 * Avoid recursiveness, can happen when setting the window size causes 3414 * another window-changed signal. 3415 */ 3416 if (busy) 3417 return; 3418 3419 if (width < 0 || height < 0) // just checking... 3420 return; 3421 3422 if (State == HITRETURN || State == SETWSIZE) 3423 { 3424 // postpone the resizing 3425 State = SETWSIZE; 3426 return; 3427 } 3428 3429 if (updating_screen) 3430 // resizing while in update_screen() may cause a crash 3431 return; 3432 3433 // curwin->w_buffer can be NULL when we are closing a window and the 3434 // buffer has already been closed and removing a scrollbar causes a resize 3435 // event. Don't resize then, it will happen after entering another buffer. 3436 if (curwin->w_buffer == NULL) 3437 return; 3438 3439 ++busy; 3440 3441 #ifdef AMIGA 3442 out_flush(); // must do this before mch_get_shellsize() for 3443 // some obscure reason 3444 #endif 3445 3446 if (mustset || (ui_get_shellsize() == FAIL && height != 0)) 3447 { 3448 Rows = height; 3449 Columns = width; 3450 check_shellsize(); 3451 ui_set_shellsize(mustset); 3452 } 3453 else 3454 check_shellsize(); 3455 3456 // The window layout used to be adjusted here, but it now happens in 3457 // screenalloc() (also invoked from screenclear()). That is because the 3458 // "busy" check above may skip this, but not screenalloc(). 3459 3460 if (State != ASKMORE && State != EXTERNCMD && State != CONFIRM) 3461 screenclear(); 3462 else 3463 screen_start(); // don't know where cursor is now 3464 3465 if (starting != NO_SCREEN) 3466 { 3467 #ifdef FEAT_TITLE 3468 maketitle(); 3469 #endif 3470 changed_line_abv_curs(); 3471 invalidate_botline(); 3472 3473 /* 3474 * We only redraw when it's needed: 3475 * - While at the more prompt or executing an external command, don't 3476 * redraw, but position the cursor. 3477 * - While editing the command line, only redraw that. 3478 * - in Ex mode, don't redraw anything. 3479 * - Otherwise, redraw right now, and position the cursor. 3480 * Always need to call update_screen() or screenalloc(), to make 3481 * sure Rows/Columns and the size of ScreenLines[] is correct! 3482 */ 3483 if (State == ASKMORE || State == EXTERNCMD || State == CONFIRM 3484 || exmode_active) 3485 { 3486 screenalloc(FALSE); 3487 repeat_message(); 3488 } 3489 else 3490 { 3491 if (curwin->w_p_scb) 3492 do_check_scrollbind(TRUE); 3493 if (State & CMDLINE) 3494 { 3495 update_screen(NOT_VALID); 3496 redrawcmdline(); 3497 } 3498 else 3499 { 3500 update_topline(); 3501 if (pum_visible()) 3502 { 3503 redraw_later(NOT_VALID); 3504 ins_compl_show_pum(); 3505 } 3506 update_screen(NOT_VALID); 3507 if (redrawing()) 3508 setcursor(); 3509 } 3510 } 3511 cursor_on(); // redrawing may have switched it off 3512 } 3513 out_flush(); 3514 --busy; 3515 } 3516 3517 /* 3518 * Set the terminal to TMODE_RAW (for Normal mode) or TMODE_COOK (for external 3519 * commands and Ex mode). 3520 */ 3521 void 3522 settmode(tmode_T tmode) 3523 { 3524 #ifdef FEAT_GUI 3525 // don't set the term where gvim was started to any mode 3526 if (gui.in_use) 3527 return; 3528 #endif 3529 3530 if (full_screen) 3531 { 3532 /* 3533 * When returning after calling a shell cur_tmode is TMODE_UNKNOWN, 3534 * set the terminal to raw mode, even though we think it already is, 3535 * because the shell program may have reset the terminal mode. 3536 * When we think the terminal is normal, don't try to set it to 3537 * normal again, because that causes problems (logout!) on some 3538 * machines. 3539 */ 3540 if (tmode != cur_tmode) 3541 { 3542 #ifdef FEAT_TERMRESPONSE 3543 # ifdef FEAT_GUI 3544 if (!gui.in_use && !gui.starting) 3545 # endif 3546 { 3547 // May need to check for T_CRV response and termcodes, it 3548 // doesn't work in Cooked mode, an external program may get 3549 // them. 3550 if (tmode != TMODE_RAW && termrequest_any_pending()) 3551 (void)vpeekc_nomap(); 3552 check_for_codes_from_term(); 3553 } 3554 #endif 3555 if (tmode != TMODE_RAW) 3556 mch_setmouse(FALSE); // switch mouse off 3557 3558 // Disable bracketed paste and modifyOtherKeys in cooked mode. 3559 // Avoid doing this too often, on some terminals the codes are not 3560 // handled properly. 3561 if (termcap_active && tmode != TMODE_SLEEP 3562 && cur_tmode != TMODE_SLEEP) 3563 { 3564 if (tmode != TMODE_RAW) 3565 { 3566 out_str(T_BD); // disable bracketed paste mode 3567 out_str(T_CTE); // possibly disables modifyOtherKeys 3568 } 3569 else 3570 { 3571 out_str(T_BE); // enable bracketed paste mode (should 3572 // be before mch_settmode(). 3573 out_str(T_CTI); // possibly enables modifyOtherKeys 3574 } 3575 } 3576 out_flush(); 3577 mch_settmode(tmode); // machine specific function 3578 cur_tmode = tmode; 3579 if (tmode == TMODE_RAW) 3580 setmouse(); // may switch mouse on 3581 out_flush(); 3582 } 3583 #ifdef FEAT_TERMRESPONSE 3584 may_req_termresponse(); 3585 #endif 3586 } 3587 } 3588 3589 void 3590 starttermcap(void) 3591 { 3592 if (full_screen && !termcap_active) 3593 { 3594 out_str(T_TI); // start termcap mode 3595 out_str(T_CTI); // start "raw" mode 3596 out_str(T_KS); // start "keypad transmit" mode 3597 out_str(T_BE); // enable bracketed paste mode 3598 out_flush(); 3599 termcap_active = TRUE; 3600 screen_start(); // don't know where cursor is now 3601 #ifdef FEAT_TERMRESPONSE 3602 # ifdef FEAT_GUI 3603 if (!gui.in_use && !gui.starting) 3604 # endif 3605 { 3606 may_req_termresponse(); 3607 // Immediately check for a response. If t_Co changes, we don't 3608 // want to redraw with wrong colors first. 3609 if (crv_status.tr_progress == STATUS_SENT) 3610 check_for_codes_from_term(); 3611 } 3612 #endif 3613 } 3614 } 3615 3616 void 3617 stoptermcap(void) 3618 { 3619 screen_stop_highlight(); 3620 reset_cterm_colors(); 3621 if (termcap_active) 3622 { 3623 #ifdef FEAT_TERMRESPONSE 3624 # ifdef FEAT_GUI 3625 if (!gui.in_use && !gui.starting) 3626 # endif 3627 { 3628 // May need to discard T_CRV, T_U7 or T_RBG response. 3629 if (termrequest_any_pending()) 3630 { 3631 # ifdef UNIX 3632 // Give the terminal a chance to respond. 3633 mch_delay(100L, FALSE); 3634 # endif 3635 # ifdef TCIFLUSH 3636 // Discard data received but not read. 3637 if (exiting) 3638 tcflush(fileno(stdin), TCIFLUSH); 3639 # endif 3640 } 3641 // Check for termcodes first, otherwise an external program may 3642 // get them. 3643 check_for_codes_from_term(); 3644 } 3645 #endif 3646 out_str(T_BD); // disable bracketed paste mode 3647 out_str(T_KE); // stop "keypad transmit" mode 3648 out_flush(); 3649 termcap_active = FALSE; 3650 cursor_on(); // just in case it is still off 3651 out_str(T_CTE); // stop "raw" mode 3652 out_str(T_TE); // stop termcap mode 3653 screen_start(); // don't know where cursor is now 3654 out_flush(); 3655 } 3656 } 3657 3658 #if defined(FEAT_TERMRESPONSE) || defined(PROTO) 3659 /* 3660 * Request version string (for xterm) when needed. 3661 * Only do this after switching to raw mode, otherwise the result will be 3662 * echoed. 3663 * Only do this after startup has finished, to avoid that the response comes 3664 * while executing "-c !cmd" or even after "-c quit". 3665 * Only do this after termcap mode has been started, otherwise the codes for 3666 * the cursor keys may be wrong. 3667 * Only do this when 'esckeys' is on, otherwise the response causes trouble in 3668 * Insert mode. 3669 * On Unix only do it when both output and input are a tty (avoid writing 3670 * request to terminal while reading from a file). 3671 * The result is caught in check_termcode(). 3672 */ 3673 void 3674 may_req_termresponse(void) 3675 { 3676 if (crv_status.tr_progress == STATUS_GET 3677 && can_get_termresponse() 3678 && starting == 0 3679 && *T_CRV != NUL) 3680 { 3681 LOG_TR(("Sending CRV request")); 3682 out_str(T_CRV); 3683 termrequest_sent(&crv_status); 3684 // check for the characters now, otherwise they might be eaten by 3685 // get_keystroke() 3686 out_flush(); 3687 (void)vpeekc_nomap(); 3688 } 3689 } 3690 3691 /* 3692 * Send sequences to the terminal and check with t_u7 how the cursor moves, to 3693 * find out properties of the terminal. 3694 * Note that this goes out before T_CRV, so that the result can be used when 3695 * the termresponse arrives. 3696 */ 3697 void 3698 check_terminal_behavior(void) 3699 { 3700 int did_send = FALSE; 3701 3702 if (!can_get_termresponse() || starting != 0 || *T_U7 == NUL) 3703 return; 3704 3705 if (u7_status.tr_progress == STATUS_GET 3706 && !option_was_set((char_u *)"ambiwidth")) 3707 { 3708 char_u buf[16]; 3709 3710 // Ambiguous width check. 3711 // Check how the terminal treats ambiguous character width (UAX #11). 3712 // First, we move the cursor to (1, 0) and print a test ambiguous 3713 // character \u25bd (WHITE DOWN-POINTING TRIANGLE) and then query 3714 // the current cursor position. If the terminal treats \u25bd as 3715 // single width, the position is (1, 1), or if it is treated as double 3716 // width, that will be (1, 2). This function has the side effect that 3717 // changes cursor position, so it must be called immediately after 3718 // entering termcap mode. 3719 LOG_TR(("Sending request for ambiwidth check")); 3720 // Do this in the second row. In the first row the returned sequence 3721 // may be CSI 1;2R, which is the same as <S-F3>. 3722 term_windgoto(1, 0); 3723 buf[mb_char2bytes(0x25bd, buf)] = NUL; 3724 out_str(buf); 3725 out_str(T_U7); 3726 termrequest_sent(&u7_status); 3727 out_flush(); 3728 did_send = TRUE; 3729 3730 // This overwrites a few characters on the screen, a redraw is needed 3731 // after this. Clear them out for now. 3732 screen_stop_highlight(); 3733 term_windgoto(1, 0); 3734 out_str((char_u *)" "); 3735 } 3736 3737 if (xcc_status.tr_progress == STATUS_GET) 3738 { 3739 // 2. Check compatibility with xterm. 3740 // We move the cursor to (2, 0), print a test sequence and then query 3741 // the current cursor position. If the terminal properly handles 3742 // unknown DCS string and CSI sequence with intermediate byte, the test 3743 // sequence is ignored and the cursor does not move. If the terminal 3744 // handles test sequence incorrectly, a garbage string is displayed and 3745 // the cursor does move. 3746 LOG_TR(("Sending xterm compatibility test sequence.")); 3747 // Do this in the third row. Second row is used by ambiguous 3748 // chararacter 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 } 3765 3766 if (did_send) 3767 { 3768 term_windgoto(0, 0); 3769 3770 // Need to reset the known cursor position. 3771 screen_start(); 3772 3773 // check for the characters now, otherwise they might be eaten by 3774 // get_keystroke() 3775 out_flush(); 3776 (void)vpeekc_nomap(); 3777 } 3778 } 3779 3780 /* 3781 * Similar to requesting the version string: Request the terminal background 3782 * color when it is the right moment. 3783 */ 3784 void 3785 may_req_bg_color(void) 3786 { 3787 if (can_get_termresponse() && starting == 0) 3788 { 3789 int didit = FALSE; 3790 3791 # ifdef FEAT_TERMINAL 3792 // Only request foreground if t_RF is set. 3793 if (rfg_status.tr_progress == STATUS_GET && *T_RFG != NUL) 3794 { 3795 LOG_TR(("Sending FG request")); 3796 out_str(T_RFG); 3797 termrequest_sent(&rfg_status); 3798 didit = TRUE; 3799 } 3800 # endif 3801 3802 // Only request background if t_RB is set. 3803 if (rbg_status.tr_progress == STATUS_GET && *T_RBG != NUL) 3804 { 3805 LOG_TR(("Sending BG request")); 3806 out_str(T_RBG); 3807 termrequest_sent(&rbg_status); 3808 didit = TRUE; 3809 } 3810 3811 if (didit) 3812 { 3813 // check for the characters now, otherwise they might be eaten by 3814 // get_keystroke() 3815 out_flush(); 3816 (void)vpeekc_nomap(); 3817 } 3818 } 3819 } 3820 3821 # ifdef DEBUG_TERMRESPONSE 3822 static void 3823 log_tr(const char *fmt, ...) 3824 { 3825 static FILE *fd_tr = NULL; 3826 static proftime_T start; 3827 proftime_T now; 3828 va_list ap; 3829 3830 if (fd_tr == NULL) 3831 { 3832 fd_tr = fopen("termresponse.log", "w"); 3833 profile_start(&start); 3834 } 3835 now = start; 3836 profile_end(&now); 3837 fprintf(fd_tr, "%s: %s ", profile_msg(&now), 3838 must_redraw == NOT_VALID ? "NV" 3839 : must_redraw == CLEAR ? "CL" : " "); 3840 va_start(ap, fmt); 3841 vfprintf(fd_tr, fmt, ap); 3842 va_end(ap); 3843 fputc('\n', fd_tr); 3844 fflush(fd_tr); 3845 } 3846 # endif 3847 #endif 3848 3849 /* 3850 * Return TRUE when saving and restoring the screen. 3851 */ 3852 int 3853 swapping_screen(void) 3854 { 3855 return (full_screen && *T_TI != NUL); 3856 } 3857 3858 /* 3859 * By outputting the 'cursor very visible' termcap code, for some windowed 3860 * terminals this makes the screen scrolled to the correct position. 3861 * Used when starting Vim or returning from a shell. 3862 */ 3863 void 3864 scroll_start(void) 3865 { 3866 if (*T_VS != NUL && *T_CVS != NUL) 3867 { 3868 out_str(T_VS); 3869 out_str(T_CVS); 3870 screen_start(); // don't know where cursor is now 3871 } 3872 } 3873 3874 static int cursor_is_off = FALSE; 3875 3876 /* 3877 * Enable the cursor without checking if it's already enabled. 3878 */ 3879 void 3880 cursor_on_force(void) 3881 { 3882 out_str(T_VE); 3883 cursor_is_off = FALSE; 3884 } 3885 3886 /* 3887 * Enable the cursor if it's currently off. 3888 */ 3889 void 3890 cursor_on(void) 3891 { 3892 if (cursor_is_off) 3893 cursor_on_force(); 3894 } 3895 3896 /* 3897 * Disable the cursor. 3898 */ 3899 void 3900 cursor_off(void) 3901 { 3902 if (full_screen && !cursor_is_off) 3903 { 3904 out_str(T_VI); // disable cursor 3905 cursor_is_off = TRUE; 3906 } 3907 } 3908 3909 #if defined(CURSOR_SHAPE) || defined(PROTO) 3910 /* 3911 * Set cursor shape to match Insert or Replace mode. 3912 */ 3913 void 3914 term_cursor_mode(int forced) 3915 { 3916 static int showing_mode = -1; 3917 char_u *p; 3918 3919 // Only do something when redrawing the screen and we can restore the 3920 // mode. 3921 if (!full_screen || *T_CEI == NUL) 3922 { 3923 # ifdef FEAT_TERMRESPONSE 3924 if (forced && initial_cursor_shape > 0) 3925 // Restore to initial values. 3926 term_cursor_shape(initial_cursor_shape, initial_cursor_blink); 3927 # endif 3928 return; 3929 } 3930 3931 if ((State & REPLACE) == REPLACE) 3932 { 3933 if (forced || showing_mode != REPLACE) 3934 { 3935 if (*T_CSR != NUL) 3936 p = T_CSR; // Replace mode cursor 3937 else 3938 p = T_CSI; // fall back to Insert mode cursor 3939 if (*p != NUL) 3940 { 3941 out_str(p); 3942 showing_mode = REPLACE; 3943 } 3944 } 3945 } 3946 else if (State & INSERT) 3947 { 3948 if ((forced || showing_mode != INSERT) && *T_CSI != NUL) 3949 { 3950 out_str(T_CSI); // Insert mode cursor 3951 showing_mode = INSERT; 3952 } 3953 } 3954 else if (forced || showing_mode != NORMAL) 3955 { 3956 out_str(T_CEI); // non-Insert mode cursor 3957 showing_mode = NORMAL; 3958 } 3959 } 3960 3961 # if defined(FEAT_TERMINAL) || defined(PROTO) 3962 void 3963 term_cursor_color(char_u *color) 3964 { 3965 if (*T_CSC != NUL) 3966 { 3967 out_str(T_CSC); // set cursor color start 3968 out_str_nf(color); 3969 out_str(T_CEC); // set cursor color end 3970 out_flush(); 3971 } 3972 } 3973 # endif 3974 3975 int 3976 blink_state_is_inverted() 3977 { 3978 #ifdef FEAT_TERMRESPONSE 3979 return rbm_status.tr_progress == STATUS_GOT 3980 && rcs_status.tr_progress == STATUS_GOT 3981 && initial_cursor_blink != initial_cursor_shape_blink; 3982 #else 3983 return FALSE; 3984 #endif 3985 } 3986 3987 /* 3988 * "shape": 1 = block, 2 = underline, 3 = vertical bar 3989 */ 3990 void 3991 term_cursor_shape(int shape, int blink) 3992 { 3993 if (*T_CSH != NUL) 3994 { 3995 OUT_STR(tgoto((char *)T_CSH, 0, shape * 2 - blink)); 3996 out_flush(); 3997 } 3998 else 3999 { 4000 int do_blink = blink; 4001 4002 // t_SH is empty: try setting just the blink state. 4003 // The blink flags are XORed together, if the initial blinking from 4004 // style and shape differs, we need to invert the flag here. 4005 if (blink_state_is_inverted()) 4006 do_blink = !blink; 4007 4008 if (do_blink && *T_VS != NUL) 4009 { 4010 out_str(T_VS); 4011 out_flush(); 4012 } 4013 else if (!do_blink && *T_CVS != NUL) 4014 { 4015 out_str(T_CVS); 4016 out_flush(); 4017 } 4018 } 4019 } 4020 #endif 4021 4022 /* 4023 * Set scrolling region for window 'wp'. 4024 * The region starts 'off' lines from the start of the window. 4025 * Also set the vertical scroll region for a vertically split window. Always 4026 * the full width of the window, excluding the vertical separator. 4027 */ 4028 void 4029 scroll_region_set(win_T *wp, int off) 4030 { 4031 OUT_STR(tgoto((char *)T_CS, W_WINROW(wp) + wp->w_height - 1, 4032 W_WINROW(wp) + off)); 4033 if (*T_CSV != NUL && wp->w_width != Columns) 4034 OUT_STR(tgoto((char *)T_CSV, wp->w_wincol + wp->w_width - 1, 4035 wp->w_wincol)); 4036 screen_start(); // don't know where cursor is now 4037 } 4038 4039 /* 4040 * Reset scrolling region to the whole screen. 4041 */ 4042 void 4043 scroll_region_reset(void) 4044 { 4045 OUT_STR(tgoto((char *)T_CS, (int)Rows - 1, 0)); 4046 if (*T_CSV != NUL) 4047 OUT_STR(tgoto((char *)T_CSV, (int)Columns - 1, 0)); 4048 screen_start(); // don't know where cursor is now 4049 } 4050 4051 4052 /* 4053 * List of terminal codes that are currently recognized. 4054 */ 4055 4056 static struct termcode 4057 { 4058 char_u name[2]; // termcap name of entry 4059 char_u *code; // terminal code (in allocated memory) 4060 int len; // STRLEN(code) 4061 int modlen; // length of part before ";*~". 4062 } *termcodes = NULL; 4063 4064 static int tc_max_len = 0; // number of entries that termcodes[] can hold 4065 static int tc_len = 0; // current number of entries in termcodes[] 4066 4067 static int termcode_star(char_u *code, int len); 4068 4069 void 4070 clear_termcodes(void) 4071 { 4072 while (tc_len > 0) 4073 vim_free(termcodes[--tc_len].code); 4074 VIM_CLEAR(termcodes); 4075 tc_max_len = 0; 4076 4077 #ifdef HAVE_TGETENT 4078 BC = (char *)empty_option; 4079 UP = (char *)empty_option; 4080 PC = NUL; // set pad character to NUL 4081 ospeed = 0; 4082 #endif 4083 4084 need_gather = TRUE; // need to fill termleader[] 4085 } 4086 4087 #define ATC_FROM_TERM 55 4088 4089 /* 4090 * Add a new entry to the list of terminal codes. 4091 * The list is kept alphabetical for ":set termcap" 4092 * "flags" is TRUE when replacing 7-bit by 8-bit controls is desired. 4093 * "flags" can also be ATC_FROM_TERM for got_code_from_term(). 4094 */ 4095 void 4096 add_termcode(char_u *name, char_u *string, int flags) 4097 { 4098 struct termcode *new_tc; 4099 int i, j; 4100 char_u *s; 4101 int len; 4102 4103 if (string == NULL || *string == NUL) 4104 { 4105 del_termcode(name); 4106 return; 4107 } 4108 4109 #if defined(MSWIN) && !defined(FEAT_GUI) 4110 s = vim_strnsave(string, STRLEN(string) + 1); 4111 #else 4112 # ifdef VIMDLL 4113 if (!gui.in_use) 4114 s = vim_strnsave(string, STRLEN(string) + 1); 4115 else 4116 # endif 4117 s = vim_strsave(string); 4118 #endif 4119 if (s == NULL) 4120 return; 4121 4122 // Change leading <Esc>[ to CSI, change <Esc>O to <M-O>. 4123 if (flags != 0 && flags != ATC_FROM_TERM && term_7to8bit(string) != 0) 4124 { 4125 STRMOVE(s, s + 1); 4126 s[0] = term_7to8bit(string); 4127 } 4128 4129 #if defined(MSWIN) && (!defined(FEAT_GUI) || defined(VIMDLL)) 4130 # ifdef VIMDLL 4131 if (!gui.in_use) 4132 # endif 4133 { 4134 if (s[0] == K_NUL) 4135 { 4136 STRMOVE(s + 1, s); 4137 s[1] = 3; 4138 } 4139 } 4140 #endif 4141 4142 len = (int)STRLEN(s); 4143 4144 need_gather = TRUE; // need to fill termleader[] 4145 4146 /* 4147 * need to make space for more entries 4148 */ 4149 if (tc_len == tc_max_len) 4150 { 4151 tc_max_len += 20; 4152 new_tc = ALLOC_MULT(struct termcode, tc_max_len); 4153 if (new_tc == NULL) 4154 { 4155 tc_max_len -= 20; 4156 return; 4157 } 4158 for (i = 0; i < tc_len; ++i) 4159 new_tc[i] = termcodes[i]; 4160 vim_free(termcodes); 4161 termcodes = new_tc; 4162 } 4163 4164 /* 4165 * Look for existing entry with the same name, it is replaced. 4166 * Look for an existing entry that is alphabetical higher, the new entry 4167 * is inserted in front of it. 4168 */ 4169 for (i = 0; i < tc_len; ++i) 4170 { 4171 if (termcodes[i].name[0] < name[0]) 4172 continue; 4173 if (termcodes[i].name[0] == name[0]) 4174 { 4175 if (termcodes[i].name[1] < name[1]) 4176 continue; 4177 /* 4178 * Exact match: May replace old code. 4179 */ 4180 if (termcodes[i].name[1] == name[1]) 4181 { 4182 if (flags == ATC_FROM_TERM && (j = termcode_star( 4183 termcodes[i].code, termcodes[i].len)) > 0) 4184 { 4185 // Don't replace ESC[123;*X or ESC O*X with another when 4186 // invoked from got_code_from_term(). 4187 if (len == termcodes[i].len - j 4188 && STRNCMP(s, termcodes[i].code, len - 1) == 0 4189 && s[len - 1] 4190 == termcodes[i].code[termcodes[i].len - 1]) 4191 { 4192 // They are equal but for the ";*": don't add it. 4193 vim_free(s); 4194 return; 4195 } 4196 } 4197 else 4198 { 4199 // Replace old code. 4200 vim_free(termcodes[i].code); 4201 --tc_len; 4202 break; 4203 } 4204 } 4205 } 4206 /* 4207 * Found alphabetical larger entry, move rest to insert new entry 4208 */ 4209 for (j = tc_len; j > i; --j) 4210 termcodes[j] = termcodes[j - 1]; 4211 break; 4212 } 4213 4214 termcodes[i].name[0] = name[0]; 4215 termcodes[i].name[1] = name[1]; 4216 termcodes[i].code = s; 4217 termcodes[i].len = len; 4218 4219 // For xterm we recognize special codes like "ESC[42;*X" and "ESC O*X" that 4220 // accept modifiers. 4221 termcodes[i].modlen = 0; 4222 j = termcode_star(s, len); 4223 if (j > 0) 4224 termcodes[i].modlen = len - 1 - j; 4225 ++tc_len; 4226 } 4227 4228 /* 4229 * Check termcode "code[len]" for ending in ;*X or *X. 4230 * The "X" can be any character. 4231 * Return 0 if not found, 2 for ;*X and 1 for *X. 4232 */ 4233 static int 4234 termcode_star(char_u *code, int len) 4235 { 4236 // Shortest is <M-O>*X. With ; shortest is <CSI>1;*X 4237 if (len >= 3 && code[len - 2] == '*') 4238 { 4239 if (len >= 5 && code[len - 3] == ';') 4240 return 2; 4241 else 4242 return 1; 4243 } 4244 return 0; 4245 } 4246 4247 char_u * 4248 find_termcode(char_u *name) 4249 { 4250 int i; 4251 4252 for (i = 0; i < tc_len; ++i) 4253 if (termcodes[i].name[0] == name[0] && termcodes[i].name[1] == name[1]) 4254 return termcodes[i].code; 4255 return NULL; 4256 } 4257 4258 char_u * 4259 get_termcode(int i) 4260 { 4261 if (i >= tc_len) 4262 return NULL; 4263 return &termcodes[i].name[0]; 4264 } 4265 4266 /* 4267 * Returns the length of the terminal code at index 'idx'. 4268 */ 4269 int 4270 get_termcode_len(int idx) 4271 { 4272 return termcodes[idx].len; 4273 } 4274 4275 void 4276 del_termcode(char_u *name) 4277 { 4278 int i; 4279 4280 if (termcodes == NULL) // nothing there yet 4281 return; 4282 4283 need_gather = TRUE; // need to fill termleader[] 4284 4285 for (i = 0; i < tc_len; ++i) 4286 if (termcodes[i].name[0] == name[0] && termcodes[i].name[1] == name[1]) 4287 { 4288 del_termcode_idx(i); 4289 return; 4290 } 4291 // not found. Give error message? 4292 } 4293 4294 static void 4295 del_termcode_idx(int idx) 4296 { 4297 int i; 4298 4299 vim_free(termcodes[idx].code); 4300 --tc_len; 4301 for (i = idx; i < tc_len; ++i) 4302 termcodes[i] = termcodes[i + 1]; 4303 } 4304 4305 #ifdef FEAT_TERMRESPONSE 4306 /* 4307 * Called when detected that the terminal sends 8-bit codes. 4308 * Convert all 7-bit codes to their 8-bit equivalent. 4309 */ 4310 static void 4311 switch_to_8bit(void) 4312 { 4313 int i; 4314 int c; 4315 4316 // Only need to do something when not already using 8-bit codes. 4317 if (!term_is_8bit(T_NAME)) 4318 { 4319 for (i = 0; i < tc_len; ++i) 4320 { 4321 c = term_7to8bit(termcodes[i].code); 4322 if (c != 0) 4323 { 4324 STRMOVE(termcodes[i].code + 1, termcodes[i].code + 2); 4325 termcodes[i].code[0] = c; 4326 } 4327 } 4328 need_gather = TRUE; // need to fill termleader[] 4329 } 4330 detected_8bit = TRUE; 4331 LOG_TR(("Switching to 8 bit")); 4332 } 4333 #endif 4334 4335 #ifdef CHECK_DOUBLE_CLICK 4336 static linenr_T orig_topline = 0; 4337 # ifdef FEAT_DIFF 4338 static int orig_topfill = 0; 4339 # endif 4340 #endif 4341 #if defined(CHECK_DOUBLE_CLICK) || defined(PROTO) 4342 /* 4343 * Checking for double clicks ourselves. 4344 * "orig_topline" is used to avoid detecting a double-click when the window 4345 * contents scrolled (e.g., when 'scrolloff' is non-zero). 4346 */ 4347 /* 4348 * Set orig_topline. Used when jumping to another window, so that a double 4349 * click still works. 4350 */ 4351 void 4352 set_mouse_topline(win_T *wp) 4353 { 4354 orig_topline = wp->w_topline; 4355 # ifdef FEAT_DIFF 4356 orig_topfill = wp->w_topfill; 4357 # endif 4358 } 4359 4360 /* 4361 * Returns TRUE if the top line and top fill of window 'wp' matches the saved 4362 * topline and topfill. 4363 */ 4364 int 4365 is_mouse_topline(win_T *wp) 4366 { 4367 return orig_topline == wp->w_topline 4368 #ifdef FEAT_DIFF 4369 && orig_topfill == wp->w_topfill 4370 #endif 4371 ; 4372 } 4373 #endif 4374 4375 /* 4376 * Put "string[new_slen]" in typebuf, or in "buf[bufsize]" if "buf" is not NULL. 4377 * Remove "slen" bytes. 4378 * Returns FAIL for error. 4379 */ 4380 int 4381 put_string_in_typebuf( 4382 int offset, 4383 int slen, 4384 char_u *string, 4385 int new_slen, 4386 char_u *buf, 4387 int bufsize, 4388 int *buflen) 4389 { 4390 int extra = new_slen - slen; 4391 4392 string[new_slen] = NUL; 4393 if (buf == NULL) 4394 { 4395 if (extra < 0) 4396 // remove matched chars, taking care of noremap 4397 del_typebuf(-extra, offset); 4398 else if (extra > 0) 4399 // insert the extra space we need 4400 ins_typebuf(string + slen, REMAP_YES, offset, FALSE, FALSE); 4401 4402 // Careful: del_typebuf() and ins_typebuf() may have reallocated 4403 // typebuf.tb_buf[]! 4404 mch_memmove(typebuf.tb_buf + typebuf.tb_off + offset, string, 4405 (size_t)new_slen); 4406 } 4407 else 4408 { 4409 if (extra < 0) 4410 // remove matched characters 4411 mch_memmove(buf + offset, buf + offset - extra, 4412 (size_t)(*buflen + offset + extra)); 4413 else if (extra > 0) 4414 { 4415 // Insert the extra space we need. If there is insufficient 4416 // space return -1. 4417 if (*buflen + extra + new_slen >= bufsize) 4418 return FAIL; 4419 mch_memmove(buf + offset + extra, buf + offset, 4420 (size_t)(*buflen - offset)); 4421 } 4422 mch_memmove(buf + offset, string, (size_t)new_slen); 4423 *buflen = *buflen + extra + new_slen; 4424 } 4425 return OK; 4426 } 4427 4428 /* 4429 * Decode a modifier number as xterm provides it into MOD_MASK bits. 4430 */ 4431 int 4432 decode_modifiers(int n) 4433 { 4434 int code = n - 1; 4435 int modifiers = 0; 4436 4437 if (code & 1) 4438 modifiers |= MOD_MASK_SHIFT; 4439 if (code & 2) 4440 modifiers |= MOD_MASK_ALT; 4441 if (code & 4) 4442 modifiers |= MOD_MASK_CTRL; 4443 if (code & 8) 4444 modifiers |= MOD_MASK_META; 4445 return modifiers; 4446 } 4447 4448 static int 4449 modifiers2keycode(int modifiers, int *key, char_u *string) 4450 { 4451 int new_slen = 0; 4452 4453 if (modifiers != 0) 4454 { 4455 // Some keys have the modifier included. Need to handle that here to 4456 // make mappings work. 4457 *key = simplify_key(*key, &modifiers); 4458 if (modifiers != 0) 4459 { 4460 string[new_slen++] = K_SPECIAL; 4461 string[new_slen++] = (int)KS_MODIFIER; 4462 string[new_slen++] = modifiers; 4463 } 4464 } 4465 return new_slen; 4466 } 4467 4468 #ifdef FEAT_TERMRESPONSE 4469 /* 4470 * Handle a cursor position report. 4471 */ 4472 static void 4473 handle_u7_response(int *arg, char_u *tp UNUSED, int csi_len UNUSED) 4474 { 4475 if (arg[0] == 2 && arg[1] >= 2) 4476 { 4477 char *aw = NULL; 4478 4479 LOG_TR(("Received U7 status: %s", tp)); 4480 u7_status.tr_progress = STATUS_GOT; 4481 did_cursorhold = TRUE; 4482 if (arg[1] == 2) 4483 aw = "single"; 4484 else if (arg[1] == 3) 4485 aw = "double"; 4486 if (aw != NULL && STRCMP(aw, p_ambw) != 0) 4487 { 4488 // Setting the option causes a screen redraw. Do 4489 // that right away if possible, keeping any 4490 // messages. 4491 set_option_value((char_u *)"ambw", 0L, (char_u *)aw, 0); 4492 # ifdef DEBUG_TERMRESPONSE 4493 { 4494 int r = redraw_asap(CLEAR); 4495 4496 log_tr("set 'ambiwidth', redraw_asap(): %d", r); 4497 } 4498 # else 4499 redraw_asap(CLEAR); 4500 # endif 4501 # ifdef FEAT_EVAL 4502 set_vim_var_string(VV_TERMU7RESP, tp, csi_len); 4503 # endif 4504 } 4505 } 4506 else if (arg[0] == 3) 4507 { 4508 int value; 4509 4510 LOG_TR(("Received compatibility test result: %s", tp)); 4511 xcc_status.tr_progress = STATUS_GOT; 4512 4513 // Third row: xterm compatibility test. 4514 // If the cursor is on the first column then the terminal can handle 4515 // the request for cursor style and blinking. 4516 value = arg[1] == 1 ? TPR_YES : TPR_NO; 4517 term_props[TPR_CURSOR_STYLE].tpr_status = value; 4518 term_props[TPR_CURSOR_BLINK].tpr_status = value; 4519 } 4520 } 4521 4522 /* 4523 * Handle a response to T_CRV: {lead}{first}{x};{vers};{y}c 4524 * Xterm and alikes use '>' for {first}. 4525 * Rxvt sends "{lead}?1;2c". 4526 */ 4527 static void 4528 handle_version_response(int first, int *arg, int argc, char_u *tp) 4529 { 4530 // The xterm version. It is set to zero when it can't be an actual xterm 4531 // version. 4532 int version = arg[1]; 4533 4534 LOG_TR(("Received CRV response: %s", tp)); 4535 crv_status.tr_progress = STATUS_GOT; 4536 did_cursorhold = TRUE; 4537 4538 // Reset terminal properties that are set based on the termresponse. 4539 // Mainly useful for tests that send the termresponse multiple times. 4540 // For testing all props can be reset. 4541 init_term_props( 4542 #ifdef FEAT_EVAL 4543 reset_term_props_on_termresponse 4544 #else 4545 FALSE 4546 #endif 4547 ); 4548 4549 // If this code starts with CSI, you can bet that the 4550 // terminal uses 8-bit codes. 4551 if (tp[0] == CSI) 4552 switch_to_8bit(); 4553 4554 // Screen sends 40500. 4555 // rxvt sends its version number: "20703" is 2.7.3. 4556 // Ignore it for when the user has set 'term' to xterm, 4557 // even though it's an rxvt. 4558 if (version > 20000) 4559 version = 0; 4560 4561 // Figure out more if the reeponse is CSI > 99 ; 99 ; 99 c 4562 if (first == '>' && argc == 3) 4563 { 4564 int need_flush = FALSE; 4565 4566 // mintty 2.9.5 sends 77;20905;0c. 4567 // (77 is ASCII 'M' for mintty.) 4568 if (arg[0] == 77) 4569 { 4570 // mintty can do SGR mouse reporting 4571 term_props[TPR_MOUSE].tpr_status = TPR_MOUSE_SGR; 4572 } 4573 4574 // If xterm version >= 141 try to get termcap codes. For other 4575 // terminals the request should be ignored. 4576 if (version >= 141) 4577 { 4578 LOG_TR(("Enable checking for XT codes")); 4579 check_for_codes = TRUE; 4580 need_gather = TRUE; 4581 req_codes_from_term(); 4582 } 4583 4584 // libvterm sends 0;100;0 4585 if (version == 100 && arg[0] == 0 && arg[2] == 0) 4586 { 4587 // If run from Vim $COLORS is set to the number of 4588 // colors the terminal supports. Otherwise assume 4589 // 256, libvterm supports even more. 4590 if (mch_getenv((char_u *)"COLORS") == NULL) 4591 may_adjust_color_count(256); 4592 // Libvterm can handle SGR mouse reporting. 4593 term_props[TPR_MOUSE].tpr_status = TPR_MOUSE_SGR; 4594 } 4595 4596 if (version == 95) 4597 { 4598 // Mac Terminal.app sends 1;95;0 4599 if (arg[0] == 1 && arg[2] == 0) 4600 { 4601 term_props[TPR_UNDERLINE_RGB].tpr_status = TPR_YES; 4602 term_props[TPR_MOUSE].tpr_status = TPR_MOUSE_SGR; 4603 } 4604 // iTerm2 sends 0;95;0 4605 else if (arg[0] == 0 && arg[2] == 0) 4606 { 4607 // iTerm2 can do SGR mouse reporting 4608 term_props[TPR_MOUSE].tpr_status = TPR_MOUSE_SGR; 4609 } 4610 // old iTerm2 sends 0;95; 4611 else if (arg[0] == 0 && arg[2] == -1) 4612 term_props[TPR_UNDERLINE_RGB].tpr_status = TPR_YES; 4613 } 4614 4615 // screen sends 83;40500;0 83 is 'S' in ASCII. 4616 if (arg[0] == 83) 4617 { 4618 // screen supports SGR mouse codes since 4.7.0 4619 if (arg[1] >= 40700) 4620 term_props[TPR_MOUSE].tpr_status = TPR_MOUSE_SGR; 4621 else 4622 term_props[TPR_MOUSE].tpr_status = TPR_MOUSE_XTERM; 4623 } 4624 4625 // If no recognized terminal has set mouse behavior, assume xterm. 4626 if (term_props[TPR_MOUSE].tpr_status == TPR_UNKNOWN) 4627 { 4628 // Xterm version 277 supports SGR. 4629 // Xterm version >= 95 supports mouse dragging. 4630 if (version >= 277) 4631 term_props[TPR_MOUSE].tpr_status = TPR_MOUSE_SGR; 4632 else if (version >= 95) 4633 term_props[TPR_MOUSE].tpr_status = TPR_MOUSE_XTERM2; 4634 } 4635 4636 // Detect terminals that set $TERM to something like 4637 // "xterm-256color" but are not fully xterm compatible. 4638 // 4639 // Gnome terminal sends 1;3801;0, 1;4402;0 or 1;2501;0. 4640 // Newer Gnome-terminal sends 65;6001;1. 4641 // xfce4-terminal sends 1;2802;0. 4642 // screen sends 83;40500;0 4643 // Assuming any version number over 2500 is not an 4644 // xterm (without the limit for rxvt and screen). 4645 if (arg[1] >= 2500) 4646 term_props[TPR_UNDERLINE_RGB].tpr_status = TPR_YES; 4647 4648 else if (version == 136 && arg[2] == 0) 4649 { 4650 term_props[TPR_UNDERLINE_RGB].tpr_status = TPR_YES; 4651 4652 // PuTTY sends 0;136;0 4653 if (arg[0] == 0) 4654 { 4655 // supports sgr-like mouse reporting. 4656 term_props[TPR_MOUSE].tpr_status = TPR_MOUSE_SGR; 4657 } 4658 // vandyke SecureCRT sends 1;136;0 4659 } 4660 4661 // Konsole sends 0;115;0 4662 else if (version == 115 && arg[0] == 0 && arg[2] == 0) 4663 term_props[TPR_UNDERLINE_RGB].tpr_status = TPR_YES; 4664 4665 // GNU screen sends 83;30600;0, 83;40500;0, etc. 4666 // 30600/40500 is a version number of GNU screen. DA2 support is added 4667 // on 3.6. DCS string has a special meaning to GNU screen, but xterm 4668 // compatibility checking does not detect GNU screen. 4669 if (arg[0] == 83 && arg[1] >= 30600) 4670 { 4671 term_props[TPR_CURSOR_STYLE].tpr_status = TPR_NO; 4672 term_props[TPR_CURSOR_BLINK].tpr_status = TPR_NO; 4673 } 4674 4675 // Xterm first responded to this request at patch level 4676 // 95, so assume anything below 95 is not xterm and hopefully supports 4677 // the underline RGB color sequence. 4678 if (version < 95) 4679 term_props[TPR_UNDERLINE_RGB].tpr_status = TPR_YES; 4680 4681 // Getting the cursor style is only supported properly by xterm since 4682 // version 279 (otherwise it returns 0x18). 4683 if (version < 279) 4684 term_props[TPR_CURSOR_STYLE].tpr_status = TPR_NO; 4685 4686 /* 4687 * Take action on the detected properties. 4688 */ 4689 4690 // Unless the underline RGB color is expected to work, disable "t_8u". 4691 // It does not work for the real Xterm, it resets the background color. 4692 if (term_props[TPR_UNDERLINE_RGB].tpr_status != TPR_YES && *T_8U != NUL) 4693 set_string_option_direct((char_u *)"t_8u", -1, (char_u *)"", 4694 OPT_FREE, 0); 4695 4696 // Only set 'ttymouse' automatically if it was not set 4697 // by the user already. 4698 if (!option_was_set((char_u *)"ttym") 4699 && (term_props[TPR_MOUSE].tpr_status == TPR_MOUSE_XTERM2 4700 || term_props[TPR_MOUSE].tpr_status == TPR_MOUSE_SGR)) 4701 { 4702 set_option_value((char_u *)"ttym", 0L, 4703 term_props[TPR_MOUSE].tpr_status == TPR_MOUSE_SGR 4704 ? (char_u *)"sgr" : (char_u *)"xterm2", 0); 4705 } 4706 4707 // Only request the cursor style if t_SH and t_RS are 4708 // set. Only supported properly by xterm since version 4709 // 279 (otherwise it returns 0x18). 4710 // Only when getting the cursor style was detected to work. 4711 // Not for Terminal.app, it can't handle t_RS, it 4712 // echoes the characters to the screen. 4713 if (rcs_status.tr_progress == STATUS_GET 4714 && term_props[TPR_CURSOR_STYLE].tpr_status == TPR_YES 4715 && *T_CSH != NUL 4716 && *T_CRS != NUL) 4717 { 4718 LOG_TR(("Sending cursor style request")); 4719 out_str(T_CRS); 4720 termrequest_sent(&rcs_status); 4721 need_flush = TRUE; 4722 } 4723 4724 // Only request the cursor blink mode if t_RC set. Not 4725 // for Gnome terminal, it can't handle t_RC, it 4726 // echoes the characters to the screen. 4727 // Only when getting the cursor style was detected to work. 4728 if (rbm_status.tr_progress == STATUS_GET 4729 && term_props[TPR_CURSOR_BLINK].tpr_status == TPR_YES 4730 && *T_CRC != NUL) 4731 { 4732 LOG_TR(("Sending cursor blink mode request")); 4733 out_str(T_CRC); 4734 termrequest_sent(&rbm_status); 4735 need_flush = TRUE; 4736 } 4737 4738 if (need_flush) 4739 out_flush(); 4740 } 4741 } 4742 4743 /* 4744 * Handle a sequence with key and modifier, one of: 4745 * {lead}27;{modifier};{key}~ 4746 * {lead}{key};{modifier}u 4747 * Returns the difference in length. 4748 */ 4749 static int 4750 handle_key_with_modifier( 4751 int *arg, 4752 int trail, 4753 int csi_len, 4754 int offset, 4755 char_u *buf, 4756 int bufsize, 4757 int *buflen) 4758 { 4759 int key; 4760 int modifiers; 4761 int new_slen; 4762 char_u string[MAX_KEY_CODE_LEN + 1]; 4763 4764 seenModifyOtherKeys = TRUE; 4765 if (trail == 'u') 4766 key = arg[0]; 4767 else 4768 key = arg[2]; 4769 4770 modifiers = decode_modifiers(arg[1]); 4771 4772 // Some keys already have Shift included, pass them as 4773 // normal keys. Not when Ctrl is also used, because <C-H> 4774 // and <C-S-H> are different. 4775 if (modifiers == MOD_MASK_SHIFT 4776 && ((key >= '@' && key <= 'Z') 4777 || key == '^' || key == '_' 4778 || (key >= '{' && key <= '~'))) 4779 modifiers = 0; 4780 4781 // When used with Ctrl we always make a letter upper case, 4782 // so that mapping <C-H> and <C-h> are the same. Typing 4783 // <C-S-H> also uses "H" but modifier is different. 4784 if ((modifiers & MOD_MASK_CTRL) && ASCII_ISALPHA(key)) 4785 key = TOUPPER_ASC(key); 4786 4787 // insert modifiers with KS_MODIFIER 4788 new_slen = modifiers2keycode(modifiers, &key, string); 4789 4790 if (has_mbyte) 4791 new_slen += (*mb_char2bytes)(key, string + new_slen); 4792 else 4793 string[new_slen++] = key; 4794 4795 if (put_string_in_typebuf(offset, csi_len, string, new_slen, 4796 buf, bufsize, buflen) == FAIL) 4797 return -1; 4798 return new_slen - csi_len + offset; 4799 } 4800 4801 /* 4802 * Handle a CSI escape sequence. 4803 * - Xterm version string. 4804 * 4805 * - Cursor position report: {lead}{row};{col}R 4806 * The final byte must be 'R'. It is used for checking the 4807 * ambiguous-width character state. 4808 * 4809 * - window position reply: {lead}3;{x};{y}t 4810 * 4811 * - key with modifiers when modifyOtherKeys is enabled: 4812 * {lead}27;{modifier};{key}~ 4813 * {lead}{key};{modifier}u 4814 * Return 0 for no match, -1 for partial match, > 0 for full match. 4815 */ 4816 static int 4817 handle_csi( 4818 char_u *tp, 4819 int len, 4820 char_u *argp, 4821 int offset, 4822 char_u *buf, 4823 int bufsize, 4824 int *buflen, 4825 char_u *key_name, 4826 int *slen) 4827 { 4828 int first = -1; // optional char right after {lead} 4829 int trail; // char that ends CSI sequence 4830 int arg[3] = {-1, -1, -1}; // argument numbers 4831 int argc; // number of arguments 4832 char_u *ap = argp; 4833 int csi_len; 4834 4835 // Check for non-digit after CSI. 4836 if (!VIM_ISDIGIT(*ap)) 4837 first = *ap++; 4838 4839 // Find up to three argument numbers. 4840 for (argc = 0; argc < 3; ) 4841 { 4842 if (ap >= tp + len) 4843 return -1; 4844 if (*ap == ';') 4845 arg[argc++] = -1; // omitted number 4846 else if (VIM_ISDIGIT(*ap)) 4847 { 4848 arg[argc] = 0; 4849 for (;;) 4850 { 4851 if (ap >= tp + len) 4852 return -1; 4853 if (!VIM_ISDIGIT(*ap)) 4854 break; 4855 arg[argc] = arg[argc] * 10 + (*ap - '0'); 4856 ++ap; 4857 } 4858 ++argc; 4859 } 4860 if (*ap == ';') 4861 ++ap; 4862 else 4863 break; 4864 } 4865 4866 // mrxvt has been reported to have "+" in the version. Assume 4867 // the escape sequence ends with a letter or one of "{|}~". 4868 while (ap < tp + len 4869 && !(*ap >= '{' && *ap <= '~') 4870 && !ASCII_ISALPHA(*ap)) 4871 ++ap; 4872 if (ap >= tp + len) 4873 return -1; 4874 trail = *ap; 4875 csi_len = (int)(ap - tp) + 1; 4876 4877 // Cursor position report: Eat it when there are 2 arguments 4878 // and it ends in 'R'. Also when u7_status is not "sent", it 4879 // may be from a previous Vim that just exited. But not for 4880 // <S-F3>, it sends something similar, check for row and column 4881 // to make sense. 4882 if (first == -1 && argc == 2 && trail == 'R') 4883 { 4884 handle_u7_response(arg, tp, csi_len); 4885 4886 key_name[0] = (int)KS_EXTRA; 4887 key_name[1] = (int)KE_IGNORE; 4888 *slen = csi_len; 4889 } 4890 4891 // Version string: Eat it when there is at least one digit and 4892 // it ends in 'c' 4893 else if (*T_CRV != NUL && ap > argp + 1 && trail == 'c') 4894 { 4895 handle_version_response(first, arg, argc, tp); 4896 4897 *slen = csi_len; 4898 # ifdef FEAT_EVAL 4899 set_vim_var_string(VV_TERMRESPONSE, tp, *slen); 4900 # endif 4901 apply_autocmds(EVENT_TERMRESPONSE, 4902 NULL, NULL, FALSE, curbuf); 4903 key_name[0] = (int)KS_EXTRA; 4904 key_name[1] = (int)KE_IGNORE; 4905 } 4906 4907 // Check blinking cursor from xterm: 4908 // {lead}?12;1$y set 4909 // {lead}?12;2$y not set 4910 // 4911 // {lead} can be <Esc>[ or CSI 4912 else if (rbm_status.tr_progress == STATUS_SENT 4913 && first == '?' 4914 && ap == argp + 6 4915 && arg[0] == 12 4916 && ap[-1] == '$' 4917 && trail == 'y') 4918 { 4919 initial_cursor_blink = (arg[1] == '1'); 4920 rbm_status.tr_progress = STATUS_GOT; 4921 LOG_TR(("Received cursor blinking mode response: %s", tp)); 4922 key_name[0] = (int)KS_EXTRA; 4923 key_name[1] = (int)KE_IGNORE; 4924 *slen = csi_len; 4925 # ifdef FEAT_EVAL 4926 set_vim_var_string(VV_TERMBLINKRESP, tp, *slen); 4927 # endif 4928 } 4929 4930 // Check for a window position response from the terminal: 4931 // {lead}3;{x};{y}t 4932 else if (did_request_winpos && argc == 3 && arg[0] == 3 4933 && trail == 't') 4934 { 4935 winpos_x = arg[1]; 4936 winpos_y = arg[2]; 4937 // got finished code: consume it 4938 key_name[0] = (int)KS_EXTRA; 4939 key_name[1] = (int)KE_IGNORE; 4940 *slen = csi_len; 4941 4942 if (--did_request_winpos <= 0) 4943 winpos_status.tr_progress = STATUS_GOT; 4944 } 4945 4946 // Key with modifier: 4947 // {lead}27;{modifier};{key}~ 4948 // {lead}{key};{modifier}u 4949 else if ((arg[0] == 27 && argc == 3 && trail == '~') 4950 || (argc == 2 && trail == 'u')) 4951 { 4952 return len + handle_key_with_modifier(arg, trail, 4953 csi_len, offset, buf, bufsize, buflen); 4954 } 4955 4956 // else: Unknown CSI sequence. We could drop it, but then the 4957 // user can't create a map for it. 4958 return 0; 4959 } 4960 4961 /* 4962 * Handle an OSC sequence, fore/background color response from the terminal: 4963 * 4964 * {lead}{code};rgb:{rrrr}/{gggg}/{bbbb}{tail} 4965 * or {lead}{code};rgb:{rr}/{gg}/{bb}{tail} 4966 * 4967 * {code} is 10 for foreground, 11 for background 4968 * {lead} can be <Esc>] or OSC 4969 * {tail} can be '\007', <Esc>\ or STERM. 4970 * 4971 * Consume any code that starts with "{lead}11;", it's also 4972 * possible that "rgba" is following. 4973 */ 4974 static int 4975 handle_osc(char_u *tp, char_u *argp, int len, char_u *key_name, int *slen) 4976 { 4977 int i, j; 4978 4979 j = 1 + (tp[0] == ESC); 4980 if (len >= j + 3 && (argp[0] != '1' 4981 || (argp[1] != '1' && argp[1] != '0') 4982 || argp[2] != ';')) 4983 i = 0; // no match 4984 else 4985 for (i = j; i < len; ++i) 4986 if (tp[i] == '\007' || (tp[0] == OSC ? tp[i] == STERM 4987 : (tp[i] == ESC && i + 1 < len && tp[i + 1] == '\\'))) 4988 { 4989 int is_bg = argp[1] == '1'; 4990 int is_4digit = i - j >= 21 && tp[j + 11] == '/' 4991 && tp[j + 16] == '/'; 4992 4993 if (i - j >= 15 && STRNCMP(tp + j + 3, "rgb:", 4) == 0 4994 && (is_4digit 4995 || (tp[j + 9] == '/' && tp[i + 12 == '/']))) 4996 { 4997 char_u *tp_r = tp + j + 7; 4998 char_u *tp_g = tp + j + (is_4digit ? 12 : 10); 4999 char_u *tp_b = tp + j + (is_4digit ? 17 : 13); 5000 # ifdef FEAT_TERMINAL 5001 int rval, gval, bval; 5002 5003 rval = hexhex2nr(tp_r); 5004 gval = hexhex2nr(tp_b); 5005 bval = hexhex2nr(tp_g); 5006 # endif 5007 if (is_bg) 5008 { 5009 char *new_bg_val = (3 * '6' < *tp_r + *tp_g + 5010 *tp_b) ? "light" : "dark"; 5011 5012 LOG_TR(("Received RBG response: %s", tp)); 5013 rbg_status.tr_progress = STATUS_GOT; 5014 # ifdef FEAT_TERMINAL 5015 bg_r = rval; 5016 bg_g = gval; 5017 bg_b = bval; 5018 # endif 5019 if (!option_was_set((char_u *)"bg") 5020 && STRCMP(p_bg, new_bg_val) != 0) 5021 { 5022 // value differs, apply it 5023 set_option_value((char_u *)"bg", 0L, 5024 (char_u *)new_bg_val, 0); 5025 reset_option_was_set((char_u *)"bg"); 5026 redraw_asap(CLEAR); 5027 } 5028 } 5029 # ifdef FEAT_TERMINAL 5030 else 5031 { 5032 LOG_TR(("Received RFG response: %s", tp)); 5033 rfg_status.tr_progress = STATUS_GOT; 5034 fg_r = rval; 5035 fg_g = gval; 5036 fg_b = bval; 5037 } 5038 # endif 5039 } 5040 5041 // got finished code: consume it 5042 key_name[0] = (int)KS_EXTRA; 5043 key_name[1] = (int)KE_IGNORE; 5044 *slen = i + 1 + (tp[i] == ESC); 5045 # ifdef FEAT_EVAL 5046 set_vim_var_string(is_bg ? VV_TERMRBGRESP 5047 : VV_TERMRFGRESP, tp, *slen); 5048 # endif 5049 break; 5050 } 5051 if (i == len) 5052 { 5053 LOG_TR(("not enough characters for RB")); 5054 return FAIL; 5055 } 5056 return OK; 5057 } 5058 5059 /* 5060 * Check for key code response from xterm: 5061 * {lead}{flag}+r<hex bytes><{tail} 5062 * 5063 * {lead} can be <Esc>P or DCS 5064 * {flag} can be '0' or '1' 5065 * {tail} can be Esc>\ or STERM 5066 * 5067 * Check for cursor shape response from xterm: 5068 * {lead}1$r<digit> q{tail} 5069 * 5070 * {lead} can be <Esc>P or DCS 5071 * {tail} can be <Esc>\ or STERM 5072 * 5073 * Consume any code that starts with "{lead}.+r" or "{lead}.$r". 5074 */ 5075 static int 5076 handle_dcs(char_u *tp, char_u *argp, int len, char_u *key_name, int *slen) 5077 { 5078 int i, j; 5079 5080 j = 1 + (tp[0] == ESC); 5081 if (len < j + 3) 5082 i = len; // need more chars 5083 else if ((argp[1] != '+' && argp[1] != '$') || argp[2] != 'r') 5084 i = 0; // no match 5085 else if (argp[1] == '+') 5086 // key code response 5087 for (i = j; i < len; ++i) 5088 { 5089 if ((tp[i] == ESC && i + 1 < len && tp[i + 1] == '\\') 5090 || tp[i] == STERM) 5091 { 5092 if (i - j >= 3) 5093 got_code_from_term(tp + j, i); 5094 key_name[0] = (int)KS_EXTRA; 5095 key_name[1] = (int)KE_IGNORE; 5096 *slen = i + 1 + (tp[i] == ESC); 5097 break; 5098 } 5099 } 5100 else 5101 { 5102 // Probably the cursor shape response. Make sure that "i" 5103 // is equal to "len" when there are not sufficient 5104 // characters. 5105 for (i = j + 3; i < len; ++i) 5106 { 5107 if (i - j == 3 && !isdigit(tp[i])) 5108 break; 5109 if (i - j == 4 && tp[i] != ' ') 5110 break; 5111 if (i - j == 5 && tp[i] != 'q') 5112 break; 5113 if (i - j == 6 && tp[i] != ESC && tp[i] != STERM) 5114 break; 5115 if ((i - j == 6 && tp[i] == STERM) 5116 || (i - j == 7 && tp[i] == '\\')) 5117 { 5118 int number = argp[3] - '0'; 5119 5120 // 0, 1 = block blink, 2 = block 5121 // 3 = underline blink, 4 = underline 5122 // 5 = vertical bar blink, 6 = vertical bar 5123 number = number == 0 ? 1 : number; 5124 initial_cursor_shape = (number + 1) / 2; 5125 // The blink flag is actually inverted, compared to 5126 // the value set with T_SH. 5127 initial_cursor_shape_blink = 5128 (number & 1) ? FALSE : TRUE; 5129 rcs_status.tr_progress = STATUS_GOT; 5130 LOG_TR(("Received cursor shape response: %s", tp)); 5131 5132 key_name[0] = (int)KS_EXTRA; 5133 key_name[1] = (int)KE_IGNORE; 5134 *slen = i + 1; 5135 # ifdef FEAT_EVAL 5136 set_vim_var_string(VV_TERMSTYLERESP, tp, *slen); 5137 # endif 5138 break; 5139 } 5140 } 5141 } 5142 5143 if (i == len) 5144 { 5145 // These codes arrive many together, each code can be 5146 // truncated at any point. 5147 LOG_TR(("not enough characters for XT")); 5148 return FAIL; 5149 } 5150 return OK; 5151 } 5152 #endif // FEAT_TERMRESPONSE 5153 5154 /* 5155 * Check if typebuf.tb_buf[] contains a terminal key code. 5156 * Check from typebuf.tb_buf[typebuf.tb_off] to typebuf.tb_buf[typebuf.tb_off 5157 * + "max_offset"]. 5158 * Return 0 for no match, -1 for partial match, > 0 for full match. 5159 * Return KEYLEN_REMOVED when a key code was deleted. 5160 * With a match, the match is removed, the replacement code is inserted in 5161 * typebuf.tb_buf[] and the number of characters in typebuf.tb_buf[] is 5162 * returned. 5163 * When "buf" is not NULL, buf[bufsize] is used instead of typebuf.tb_buf[]. 5164 * "buflen" is then the length of the string in buf[] and is updated for 5165 * inserts and deletes. 5166 */ 5167 int 5168 check_termcode( 5169 int max_offset, 5170 char_u *buf, 5171 int bufsize, 5172 int *buflen) 5173 { 5174 char_u *tp; 5175 char_u *p; 5176 int slen = 0; // init for GCC 5177 int modslen; 5178 int len; 5179 int retval = 0; 5180 int offset; 5181 char_u key_name[2]; 5182 int modifiers; 5183 char_u *modifiers_start = NULL; 5184 int key; 5185 int new_slen; // Length of what will replace the termcode 5186 char_u string[MAX_KEY_CODE_LEN + 1]; 5187 int i, j; 5188 int idx = 0; 5189 int cpo_koffset; 5190 5191 cpo_koffset = (vim_strchr(p_cpo, CPO_KOFFSET) != NULL); 5192 5193 /* 5194 * Speed up the checks for terminal codes by gathering all first bytes 5195 * used in termleader[]. Often this is just a single <Esc>. 5196 */ 5197 if (need_gather) 5198 gather_termleader(); 5199 5200 /* 5201 * Check at several positions in typebuf.tb_buf[], to catch something like 5202 * "x<Up>" that can be mapped. Stop at max_offset, because characters 5203 * after that cannot be used for mapping, and with @r commands 5204 * typebuf.tb_buf[] can become very long. 5205 * This is used often, KEEP IT FAST! 5206 */ 5207 for (offset = 0; offset < max_offset; ++offset) 5208 { 5209 if (buf == NULL) 5210 { 5211 if (offset >= typebuf.tb_len) 5212 break; 5213 tp = typebuf.tb_buf + typebuf.tb_off + offset; 5214 len = typebuf.tb_len - offset; // length of the input 5215 } 5216 else 5217 { 5218 if (offset >= *buflen) 5219 break; 5220 tp = buf + offset; 5221 len = *buflen - offset; 5222 } 5223 5224 /* 5225 * Don't check characters after K_SPECIAL, those are already 5226 * translated terminal chars (avoid translating ~@^Hx). 5227 */ 5228 if (*tp == K_SPECIAL) 5229 { 5230 offset += 2; // there are always 2 extra characters 5231 continue; 5232 } 5233 5234 /* 5235 * Skip this position if the character does not appear as the first 5236 * character in term_strings. This speeds up a lot, since most 5237 * termcodes start with the same character (ESC or CSI). 5238 */ 5239 i = *tp; 5240 for (p = termleader; *p && *p != i; ++p) 5241 ; 5242 if (*p == NUL) 5243 continue; 5244 5245 /* 5246 * Skip this position if p_ek is not set and tp[0] is an ESC and we 5247 * are in Insert mode. 5248 */ 5249 if (*tp == ESC && !p_ek && (State & INSERT)) 5250 continue; 5251 5252 key_name[0] = NUL; // no key name found yet 5253 key_name[1] = NUL; // no key name found yet 5254 modifiers = 0; // no modifiers yet 5255 5256 #ifdef FEAT_GUI 5257 if (gui.in_use) 5258 { 5259 /* 5260 * GUI special key codes are all of the form [CSI xx]. 5261 */ 5262 if (*tp == CSI) // Special key from GUI 5263 { 5264 if (len < 3) 5265 return -1; // Shouldn't happen 5266 slen = 3; 5267 key_name[0] = tp[1]; 5268 key_name[1] = tp[2]; 5269 } 5270 } 5271 else 5272 #endif // FEAT_GUI 5273 { 5274 for (idx = 0; idx < tc_len; ++idx) 5275 { 5276 /* 5277 * Ignore the entry if we are not at the start of 5278 * typebuf.tb_buf[] 5279 * and there are not enough characters to make a match. 5280 * But only when the 'K' flag is in 'cpoptions'. 5281 */ 5282 slen = termcodes[idx].len; 5283 modifiers_start = NULL; 5284 if (cpo_koffset && offset && len < slen) 5285 continue; 5286 if (STRNCMP(termcodes[idx].code, tp, 5287 (size_t)(slen > len ? len : slen)) == 0) 5288 { 5289 if (len < slen) // got a partial sequence 5290 return -1; // need to get more chars 5291 5292 /* 5293 * When found a keypad key, check if there is another key 5294 * that matches and use that one. This makes <Home> to be 5295 * found instead of <kHome> when they produce the same 5296 * key code. 5297 */ 5298 if (termcodes[idx].name[0] == 'K' 5299 && VIM_ISDIGIT(termcodes[idx].name[1])) 5300 { 5301 for (j = idx + 1; j < tc_len; ++j) 5302 if (termcodes[j].len == slen && 5303 STRNCMP(termcodes[idx].code, 5304 termcodes[j].code, slen) == 0) 5305 { 5306 idx = j; 5307 break; 5308 } 5309 } 5310 5311 key_name[0] = termcodes[idx].name[0]; 5312 key_name[1] = termcodes[idx].name[1]; 5313 break; 5314 } 5315 5316 /* 5317 * Check for code with modifier, like xterm uses: 5318 * <Esc>[123;*X (modslen == slen - 3) 5319 * Also <Esc>O*X and <M-O>*X (modslen == slen - 2). 5320 * When there is a modifier the * matches a number. 5321 * When there is no modifier the ;* or * is omitted. 5322 */ 5323 if (termcodes[idx].modlen > 0) 5324 { 5325 modslen = termcodes[idx].modlen; 5326 if (cpo_koffset && offset && len < modslen) 5327 continue; 5328 if (STRNCMP(termcodes[idx].code, tp, 5329 (size_t)(modslen > len ? len : modslen)) == 0) 5330 { 5331 int n; 5332 5333 if (len <= modslen) // got a partial sequence 5334 return -1; // need to get more chars 5335 5336 if (tp[modslen] == termcodes[idx].code[slen - 1]) 5337 slen = modslen + 1; // no modifiers 5338 else if (tp[modslen] != ';' && modslen == slen - 3) 5339 continue; // no match 5340 else 5341 { 5342 // Skip over the digits, the final char must 5343 // follow. URXVT can use a negative value, thus 5344 // also accept '-'. 5345 for (j = slen - 2; j < len && (isdigit(tp[j]) 5346 || tp[j] == '-' || tp[j] == ';'); ++j) 5347 ; 5348 ++j; 5349 if (len < j) // got a partial sequence 5350 return -1; // need to get more chars 5351 if (tp[j - 1] != termcodes[idx].code[slen - 1]) 5352 continue; // no match 5353 5354 modifiers_start = tp + slen - 2; 5355 5356 // Match! Convert modifier bits. 5357 n = atoi((char *)modifiers_start); 5358 modifiers |= decode_modifiers(n); 5359 5360 slen = j; 5361 } 5362 key_name[0] = termcodes[idx].name[0]; 5363 key_name[1] = termcodes[idx].name[1]; 5364 break; 5365 } 5366 } 5367 } 5368 } 5369 5370 #ifdef FEAT_TERMRESPONSE 5371 if (key_name[0] == NUL 5372 // Mouse codes of DEC and pterm start with <ESC>[. When 5373 // detecting the start of these mouse codes they might as well be 5374 // another key code or terminal response. 5375 # ifdef FEAT_MOUSE_DEC 5376 || key_name[0] == KS_DEC_MOUSE 5377 # endif 5378 # ifdef FEAT_MOUSE_PTERM 5379 || key_name[0] == KS_PTERM_MOUSE 5380 # endif 5381 ) 5382 { 5383 char_u *argp = tp[0] == ESC ? tp + 2 : tp + 1; 5384 5385 /* 5386 * Check for responses from the terminal starting with {lead}: 5387 * "<Esc>[" or CSI followed by [0-9>?] 5388 * 5389 * - Xterm version string: {lead}>{x};{vers};{y}c 5390 * Also eat other possible responses to t_RV, rxvt returns 5391 * "{lead}?1;2c". 5392 * 5393 * - Cursor position report: {lead}{row};{col}R 5394 * The final byte must be 'R'. It is used for checking the 5395 * ambiguous-width character state. 5396 * 5397 * - window position reply: {lead}3;{x};{y}t 5398 * 5399 * - key with modifiers when modifyOtherKeys is enabled: 5400 * {lead}27;{modifier};{key}~ 5401 * {lead}{key};{modifier}u 5402 */ 5403 if (((tp[0] == ESC && len >= 3 && tp[1] == '[') 5404 || (tp[0] == CSI && len >= 2)) 5405 && (VIM_ISDIGIT(*argp) || *argp == '>' || *argp == '?')) 5406 { 5407 int resp = handle_csi(tp, len, argp, offset, buf, 5408 bufsize, buflen, key_name, &slen); 5409 if (resp != 0) 5410 { 5411 # ifdef DEBUG_TERMRESPONSE 5412 if (resp == -1) 5413 LOG_TR(("Not enough characters for CSI sequence")); 5414 # endif 5415 return resp; 5416 } 5417 } 5418 5419 // Check for fore/background color response from the terminal, 5420 // starting} with <Esc>] or OSC 5421 else if ((*T_RBG != NUL || *T_RFG != NUL) 5422 && ((tp[0] == ESC && len >= 2 && tp[1] == ']') 5423 || tp[0] == OSC)) 5424 { 5425 if (handle_osc(tp, argp, len, key_name, &slen) == FAIL) 5426 return -1; 5427 } 5428 5429 // Check for key code response from xterm, 5430 // starting with <Esc>P or DCS 5431 else if ((check_for_codes || rcs_status.tr_progress == STATUS_SENT) 5432 && ((tp[0] == ESC && len >= 2 && tp[1] == 'P') 5433 || tp[0] == DCS)) 5434 { 5435 if (handle_dcs(tp, argp, len, key_name, &slen) == FAIL) 5436 return -1; 5437 } 5438 } 5439 #endif 5440 5441 if (key_name[0] == NUL) 5442 continue; // No match at this position, try next one 5443 5444 // We only get here when we have a complete termcode match 5445 5446 #ifdef FEAT_GUI 5447 /* 5448 * Only in the GUI: Fetch the pointer coordinates of the scroll event 5449 * so that we know which window to scroll later. 5450 */ 5451 if (gui.in_use 5452 && key_name[0] == (int)KS_EXTRA 5453 && (key_name[1] == (int)KE_X1MOUSE 5454 || key_name[1] == (int)KE_X2MOUSE 5455 || key_name[1] == (int)KE_MOUSELEFT 5456 || key_name[1] == (int)KE_MOUSERIGHT 5457 || key_name[1] == (int)KE_MOUSEDOWN 5458 || key_name[1] == (int)KE_MOUSEUP)) 5459 { 5460 char_u bytes[6]; 5461 int num_bytes = get_bytes_from_buf(tp + slen, bytes, 4); 5462 5463 if (num_bytes == -1) // not enough coordinates 5464 return -1; 5465 mouse_col = 128 * (bytes[0] - ' ' - 1) + bytes[1] - ' ' - 1; 5466 mouse_row = 128 * (bytes[2] - ' ' - 1) + bytes[3] - ' ' - 1; 5467 slen += num_bytes; 5468 } 5469 else 5470 #endif 5471 /* 5472 * If it is a mouse click, get the coordinates. 5473 */ 5474 if (key_name[0] == KS_MOUSE 5475 #ifdef FEAT_MOUSE_GPM 5476 || key_name[0] == KS_GPM_MOUSE 5477 #endif 5478 #ifdef FEAT_MOUSE_JSB 5479 || key_name[0] == KS_JSBTERM_MOUSE 5480 #endif 5481 #ifdef FEAT_MOUSE_NET 5482 || key_name[0] == KS_NETTERM_MOUSE 5483 #endif 5484 #ifdef FEAT_MOUSE_DEC 5485 || key_name[0] == KS_DEC_MOUSE 5486 #endif 5487 #ifdef FEAT_MOUSE_PTERM 5488 || key_name[0] == KS_PTERM_MOUSE 5489 #endif 5490 #ifdef FEAT_MOUSE_URXVT 5491 || key_name[0] == KS_URXVT_MOUSE 5492 #endif 5493 || key_name[0] == KS_SGR_MOUSE 5494 || key_name[0] == KS_SGR_MOUSE_RELEASE) 5495 { 5496 if (check_termcode_mouse(tp, &slen, key_name, modifiers_start, idx, 5497 &modifiers) == -1) 5498 return -1; 5499 } 5500 5501 #ifdef FEAT_GUI 5502 /* 5503 * If using the GUI, then we get menu and scrollbar events. 5504 * 5505 * A menu event is encoded as K_SPECIAL, KS_MENU, KE_FILLER followed by 5506 * four bytes which are to be taken as a pointer to the vimmenu_T 5507 * structure. 5508 * 5509 * A tab line event is encoded as K_SPECIAL KS_TABLINE nr, where "nr" 5510 * is one byte with the tab index. 5511 * 5512 * A scrollbar event is K_SPECIAL, KS_VER_SCROLLBAR, KE_FILLER followed 5513 * by one byte representing the scrollbar number, and then four bytes 5514 * representing a long_u which is the new value of the scrollbar. 5515 * 5516 * A horizontal scrollbar event is K_SPECIAL, KS_HOR_SCROLLBAR, 5517 * KE_FILLER followed by four bytes representing a long_u which is the 5518 * new value of the scrollbar. 5519 */ 5520 # ifdef FEAT_MENU 5521 else if (key_name[0] == (int)KS_MENU) 5522 { 5523 long_u val; 5524 int num_bytes = get_long_from_buf(tp + slen, &val); 5525 5526 if (num_bytes == -1) 5527 return -1; 5528 current_menu = (vimmenu_T *)val; 5529 slen += num_bytes; 5530 5531 // The menu may have been deleted right after it was used, check 5532 // for that. 5533 if (check_menu_pointer(root_menu, current_menu) == FAIL) 5534 { 5535 key_name[0] = KS_EXTRA; 5536 key_name[1] = (int)KE_IGNORE; 5537 } 5538 } 5539 # endif 5540 # ifdef FEAT_GUI_TABLINE 5541 else if (key_name[0] == (int)KS_TABLINE) 5542 { 5543 // Selecting tabline tab or using its menu. 5544 char_u bytes[6]; 5545 int num_bytes = get_bytes_from_buf(tp + slen, bytes, 1); 5546 5547 if (num_bytes == -1) 5548 return -1; 5549 current_tab = (int)bytes[0]; 5550 if (current_tab == 255) // -1 in a byte gives 255 5551 current_tab = -1; 5552 slen += num_bytes; 5553 } 5554 else if (key_name[0] == (int)KS_TABMENU) 5555 { 5556 // Selecting tabline tab or using its menu. 5557 char_u bytes[6]; 5558 int num_bytes = get_bytes_from_buf(tp + slen, bytes, 2); 5559 5560 if (num_bytes == -1) 5561 return -1; 5562 current_tab = (int)bytes[0]; 5563 current_tabmenu = (int)bytes[1]; 5564 slen += num_bytes; 5565 } 5566 # endif 5567 # ifndef USE_ON_FLY_SCROLL 5568 else if (key_name[0] == (int)KS_VER_SCROLLBAR) 5569 { 5570 long_u val; 5571 char_u bytes[6]; 5572 int num_bytes; 5573 5574 // Get the last scrollbar event in the queue of the same type 5575 j = 0; 5576 for (i = 0; tp[j] == CSI && tp[j + 1] == KS_VER_SCROLLBAR 5577 && tp[j + 2] != NUL; ++i) 5578 { 5579 j += 3; 5580 num_bytes = get_bytes_from_buf(tp + j, bytes, 1); 5581 if (num_bytes == -1) 5582 break; 5583 if (i == 0) 5584 current_scrollbar = (int)bytes[0]; 5585 else if (current_scrollbar != (int)bytes[0]) 5586 break; 5587 j += num_bytes; 5588 num_bytes = get_long_from_buf(tp + j, &val); 5589 if (num_bytes == -1) 5590 break; 5591 scrollbar_value = val; 5592 j += num_bytes; 5593 slen = j; 5594 } 5595 if (i == 0) // not enough characters to make one 5596 return -1; 5597 } 5598 else if (key_name[0] == (int)KS_HOR_SCROLLBAR) 5599 { 5600 long_u val; 5601 int num_bytes; 5602 5603 // Get the last horiz. scrollbar event in the queue 5604 j = 0; 5605 for (i = 0; tp[j] == CSI && tp[j + 1] == KS_HOR_SCROLLBAR 5606 && tp[j + 2] != NUL; ++i) 5607 { 5608 j += 3; 5609 num_bytes = get_long_from_buf(tp + j, &val); 5610 if (num_bytes == -1) 5611 break; 5612 scrollbar_value = val; 5613 j += num_bytes; 5614 slen = j; 5615 } 5616 if (i == 0) // not enough characters to make one 5617 return -1; 5618 } 5619 # endif // !USE_ON_FLY_SCROLL 5620 #endif // FEAT_GUI 5621 5622 /* 5623 * Change <xHome> to <Home>, <xUp> to <Up>, etc. 5624 */ 5625 key = handle_x_keys(TERMCAP2KEY(key_name[0], key_name[1])); 5626 5627 /* 5628 * Add any modifier codes to our string. 5629 */ 5630 new_slen = modifiers2keycode(modifiers, &key, string); 5631 5632 // Finally, add the special key code to our string 5633 key_name[0] = KEY2TERMCAP0(key); 5634 key_name[1] = KEY2TERMCAP1(key); 5635 if (key_name[0] == KS_KEY) 5636 { 5637 // from ":set <M-b>=xx" 5638 if (has_mbyte) 5639 new_slen += (*mb_char2bytes)(key_name[1], string + new_slen); 5640 else 5641 string[new_slen++] = key_name[1]; 5642 } 5643 else if (new_slen == 0 && key_name[0] == KS_EXTRA 5644 && key_name[1] == KE_IGNORE) 5645 { 5646 // Do not put K_IGNORE into the buffer, do return KEYLEN_REMOVED 5647 // to indicate what happened. 5648 retval = KEYLEN_REMOVED; 5649 } 5650 else 5651 { 5652 string[new_slen++] = K_SPECIAL; 5653 string[new_slen++] = key_name[0]; 5654 string[new_slen++] = key_name[1]; 5655 } 5656 if (put_string_in_typebuf(offset, slen, string, new_slen, 5657 buf, bufsize, buflen) == FAIL) 5658 return -1; 5659 return retval == 0 ? (len + new_slen - slen + offset) : retval; 5660 } 5661 5662 #ifdef FEAT_TERMRESPONSE 5663 LOG_TR(("normal character")); 5664 #endif 5665 5666 return 0; // no match found 5667 } 5668 5669 #if (defined(FEAT_TERMINAL) && defined(FEAT_TERMRESPONSE)) || defined(PROTO) 5670 /* 5671 * Get the text foreground color, if known. 5672 */ 5673 void 5674 term_get_fg_color(char_u *r, char_u *g, char_u *b) 5675 { 5676 if (rfg_status.tr_progress == STATUS_GOT) 5677 { 5678 *r = fg_r; 5679 *g = fg_g; 5680 *b = fg_b; 5681 } 5682 } 5683 5684 /* 5685 * Get the text background color, if known. 5686 */ 5687 void 5688 term_get_bg_color(char_u *r, char_u *g, char_u *b) 5689 { 5690 if (rbg_status.tr_progress == STATUS_GOT) 5691 { 5692 *r = bg_r; 5693 *g = bg_g; 5694 *b = bg_b; 5695 } 5696 } 5697 #endif 5698 5699 /* 5700 * Replace any terminal code strings in from[] with the equivalent internal 5701 * vim representation. This is used for the "from" and "to" part of a 5702 * mapping, and the "to" part of a menu command. 5703 * Any strings like "<C-UP>" are also replaced, unless 'cpoptions' contains 5704 * '<'. 5705 * K_SPECIAL by itself is replaced by K_SPECIAL KS_SPECIAL KE_FILLER. 5706 * 5707 * The replacement is done in result[] and finally copied into allocated 5708 * memory. If this all works well *bufp is set to the allocated memory and a 5709 * pointer to it is returned. If something fails *bufp is set to NULL and from 5710 * is returned. 5711 * 5712 * CTRL-V characters are removed. When "flags" has REPTERM_FROM_PART, a 5713 * trailing CTRL-V is included, otherwise it is removed (for ":map xx ^V", maps 5714 * xx to nothing). When 'cpoptions' does not contain 'B', a backslash can be 5715 * used instead of a CTRL-V. 5716 * 5717 * Flags: 5718 * REPTERM_FROM_PART see above 5719 * REPTERM_DO_LT also translate <lt> 5720 * REPTERM_SPECIAL always accept <key> notation 5721 * REPTERM_NO_SIMPLIFY do not simplify <C-H> to 0x08 and set 8th bit for <A-x> 5722 * 5723 * "did_simplify" is set when some <C-H> or <A-x> code was simplified, unless 5724 * it is NULL. 5725 */ 5726 char_u * 5727 replace_termcodes( 5728 char_u *from, 5729 char_u **bufp, 5730 int flags, 5731 int *did_simplify) 5732 { 5733 int i; 5734 int slen; 5735 int key; 5736 int dlen = 0; 5737 char_u *src; 5738 int do_backslash; // backslash is a special character 5739 int do_special; // recognize <> key codes 5740 int do_key_code; // recognize raw key codes 5741 char_u *result; // buffer for resulting string 5742 5743 do_backslash = (vim_strchr(p_cpo, CPO_BSLASH) == NULL); 5744 do_special = (vim_strchr(p_cpo, CPO_SPECI) == NULL) 5745 || (flags & REPTERM_SPECIAL); 5746 do_key_code = (vim_strchr(p_cpo, CPO_KEYCODE) == NULL); 5747 5748 /* 5749 * Allocate space for the translation. Worst case a single character is 5750 * replaced by 6 bytes (shifted special key), plus a NUL at the end. 5751 */ 5752 result = alloc(STRLEN(from) * 6 + 1); 5753 if (result == NULL) // out of memory 5754 { 5755 *bufp = NULL; 5756 return from; 5757 } 5758 5759 src = from; 5760 5761 /* 5762 * Check for #n at start only: function key n 5763 */ 5764 if ((flags & REPTERM_FROM_PART) && src[0] == '#' && VIM_ISDIGIT(src[1])) 5765 { 5766 result[dlen++] = K_SPECIAL; 5767 result[dlen++] = 'k'; 5768 if (src[1] == '0') 5769 result[dlen++] = ';'; // #0 is F10 is "k;" 5770 else 5771 result[dlen++] = src[1]; // #3 is F3 is "k3" 5772 src += 2; 5773 } 5774 5775 /* 5776 * Copy each byte from *from to result[dlen] 5777 */ 5778 while (*src != NUL) 5779 { 5780 /* 5781 * If 'cpoptions' does not contain '<', check for special key codes, 5782 * like "<C-S-LeftMouse>" 5783 */ 5784 if (do_special && ((flags & REPTERM_DO_LT) 5785 || STRNCMP(src, "<lt>", 4) != 0)) 5786 { 5787 #ifdef FEAT_EVAL 5788 /* 5789 * Replace <SID> by K_SNR <script-nr> _. 5790 * (room: 5 * 6 = 30 bytes; needed: 3 + <nr> + 1 <= 14) 5791 */ 5792 if (STRNICMP(src, "<SID>", 5) == 0) 5793 { 5794 if (current_sctx.sc_sid <= 0) 5795 emsg(_(e_usingsid)); 5796 else 5797 { 5798 src += 5; 5799 result[dlen++] = K_SPECIAL; 5800 result[dlen++] = (int)KS_EXTRA; 5801 result[dlen++] = (int)KE_SNR; 5802 sprintf((char *)result + dlen, "%ld", 5803 (long)current_sctx.sc_sid); 5804 dlen += (int)STRLEN(result + dlen); 5805 result[dlen++] = '_'; 5806 continue; 5807 } 5808 } 5809 #endif 5810 5811 slen = trans_special(&src, result + dlen, FSK_KEYCODE 5812 | ((flags & REPTERM_NO_SIMPLIFY) ? 0 : FSK_SIMPLIFY), 5813 did_simplify); 5814 if (slen) 5815 { 5816 dlen += slen; 5817 continue; 5818 } 5819 } 5820 5821 /* 5822 * If 'cpoptions' does not contain 'k', see if it's an actual key-code. 5823 * Note that this is also checked after replacing the <> form. 5824 * Single character codes are NOT replaced (e.g. ^H or DEL), because 5825 * it could be a character in the file. 5826 */ 5827 if (do_key_code) 5828 { 5829 i = find_term_bykeys(src); 5830 if (i >= 0) 5831 { 5832 result[dlen++] = K_SPECIAL; 5833 result[dlen++] = termcodes[i].name[0]; 5834 result[dlen++] = termcodes[i].name[1]; 5835 src += termcodes[i].len; 5836 // If terminal code matched, continue after it. 5837 continue; 5838 } 5839 } 5840 5841 #ifdef FEAT_EVAL 5842 if (do_special) 5843 { 5844 char_u *p, *s, len; 5845 5846 /* 5847 * Replace <Leader> by the value of "mapleader". 5848 * Replace <LocalLeader> by the value of "maplocalleader". 5849 * If "mapleader" or "maplocalleader" isn't set use a backslash. 5850 */ 5851 if (STRNICMP(src, "<Leader>", 8) == 0) 5852 { 5853 len = 8; 5854 p = get_var_value((char_u *)"g:mapleader"); 5855 } 5856 else if (STRNICMP(src, "<LocalLeader>", 13) == 0) 5857 { 5858 len = 13; 5859 p = get_var_value((char_u *)"g:maplocalleader"); 5860 } 5861 else 5862 { 5863 len = 0; 5864 p = NULL; 5865 } 5866 if (len != 0) 5867 { 5868 // Allow up to 8 * 6 characters for "mapleader". 5869 if (p == NULL || *p == NUL || STRLEN(p) > 8 * 6) 5870 s = (char_u *)"\\"; 5871 else 5872 s = p; 5873 while (*s != NUL) 5874 result[dlen++] = *s++; 5875 src += len; 5876 continue; 5877 } 5878 } 5879 #endif 5880 5881 /* 5882 * Remove CTRL-V and ignore the next character. 5883 * For "from" side the CTRL-V at the end is included, for the "to" 5884 * part it is removed. 5885 * If 'cpoptions' does not contain 'B', also accept a backslash. 5886 */ 5887 key = *src; 5888 if (key == Ctrl_V || (do_backslash && key == '\\')) 5889 { 5890 ++src; // skip CTRL-V or backslash 5891 if (*src == NUL) 5892 { 5893 if (flags & REPTERM_FROM_PART) 5894 result[dlen++] = key; 5895 break; 5896 } 5897 } 5898 5899 // skip multibyte char correctly 5900 for (i = (*mb_ptr2len)(src); i > 0; --i) 5901 { 5902 /* 5903 * If the character is K_SPECIAL, replace it with K_SPECIAL 5904 * KS_SPECIAL KE_FILLER. 5905 * If compiled with the GUI replace CSI with K_CSI. 5906 */ 5907 if (*src == K_SPECIAL) 5908 { 5909 result[dlen++] = K_SPECIAL; 5910 result[dlen++] = KS_SPECIAL; 5911 result[dlen++] = KE_FILLER; 5912 } 5913 # ifdef FEAT_GUI 5914 else if (*src == CSI) 5915 { 5916 result[dlen++] = K_SPECIAL; 5917 result[dlen++] = KS_EXTRA; 5918 result[dlen++] = (int)KE_CSI; 5919 } 5920 # endif 5921 else 5922 result[dlen++] = *src; 5923 ++src; 5924 } 5925 } 5926 result[dlen] = NUL; 5927 5928 /* 5929 * Copy the new string to allocated memory. 5930 * If this fails, just return from. 5931 */ 5932 if ((*bufp = vim_strsave(result)) != NULL) 5933 from = *bufp; 5934 vim_free(result); 5935 return from; 5936 } 5937 5938 /* 5939 * Find a termcode with keys 'src' (must be NUL terminated). 5940 * Return the index in termcodes[], or -1 if not found. 5941 */ 5942 static int 5943 find_term_bykeys(char_u *src) 5944 { 5945 int i; 5946 int slen = (int)STRLEN(src); 5947 5948 for (i = 0; i < tc_len; ++i) 5949 { 5950 if (slen == termcodes[i].len 5951 && STRNCMP(termcodes[i].code, src, (size_t)slen) == 0) 5952 return i; 5953 } 5954 return -1; 5955 } 5956 5957 /* 5958 * Gather the first characters in the terminal key codes into a string. 5959 * Used to speed up check_termcode(). 5960 */ 5961 static void 5962 gather_termleader(void) 5963 { 5964 int i; 5965 int len = 0; 5966 5967 #ifdef FEAT_GUI 5968 if (gui.in_use) 5969 termleader[len++] = CSI; // the GUI codes are not in termcodes[] 5970 #endif 5971 #ifdef FEAT_TERMRESPONSE 5972 if (check_for_codes || *T_CRS != NUL) 5973 termleader[len++] = DCS; // the termcode response starts with DCS 5974 // in 8-bit mode 5975 #endif 5976 termleader[len] = NUL; 5977 5978 for (i = 0; i < tc_len; ++i) 5979 if (vim_strchr(termleader, termcodes[i].code[0]) == NULL) 5980 { 5981 termleader[len++] = termcodes[i].code[0]; 5982 termleader[len] = NUL; 5983 } 5984 5985 need_gather = FALSE; 5986 } 5987 5988 /* 5989 * Show all termcodes (for ":set termcap") 5990 * This code looks a lot like showoptions(), but is different. 5991 */ 5992 void 5993 show_termcodes(void) 5994 { 5995 int col; 5996 int *items; 5997 int item_count; 5998 int run; 5999 int row, rows; 6000 int cols; 6001 int i; 6002 int len; 6003 6004 #define INC3 27 // try to make three columns 6005 #define INC2 40 // try to make two columns 6006 #define GAP 2 // spaces between columns 6007 6008 if (tc_len == 0) // no terminal codes (must be GUI) 6009 return; 6010 items = ALLOC_MULT(int, tc_len); 6011 if (items == NULL) 6012 return; 6013 6014 // Highlight title 6015 msg_puts_title(_("\n--- Terminal keys ---")); 6016 6017 /* 6018 * do the loop two times: 6019 * 1. display the short items (non-strings and short strings) 6020 * 2. display the medium items (medium length strings) 6021 * 3. display the long items (remaining strings) 6022 */ 6023 for (run = 1; run <= 3 && !got_int; ++run) 6024 { 6025 /* 6026 * collect the items in items[] 6027 */ 6028 item_count = 0; 6029 for (i = 0; i < tc_len; i++) 6030 { 6031 len = show_one_termcode(termcodes[i].name, 6032 termcodes[i].code, FALSE); 6033 if (len <= INC3 - GAP ? run == 1 6034 : len <= INC2 - GAP ? run == 2 6035 : run == 3) 6036 items[item_count++] = i; 6037 } 6038 6039 /* 6040 * display the items 6041 */ 6042 if (run <= 2) 6043 { 6044 cols = (Columns + GAP) / (run == 1 ? INC3 : INC2); 6045 if (cols == 0) 6046 cols = 1; 6047 rows = (item_count + cols - 1) / cols; 6048 } 6049 else // run == 3 6050 rows = item_count; 6051 for (row = 0; row < rows && !got_int; ++row) 6052 { 6053 msg_putchar('\n'); // go to next line 6054 if (got_int) // 'q' typed in more 6055 break; 6056 col = 0; 6057 for (i = row; i < item_count; i += rows) 6058 { 6059 msg_col = col; // make columns 6060 show_one_termcode(termcodes[items[i]].name, 6061 termcodes[items[i]].code, TRUE); 6062 if (run == 2) 6063 col += INC2; 6064 else 6065 col += INC3; 6066 } 6067 out_flush(); 6068 ui_breakcheck(); 6069 } 6070 } 6071 vim_free(items); 6072 } 6073 6074 /* 6075 * Show one termcode entry. 6076 * Output goes into IObuff[] 6077 */ 6078 int 6079 show_one_termcode(char_u *name, char_u *code, int printit) 6080 { 6081 char_u *p; 6082 int len; 6083 6084 if (name[0] > '~') 6085 { 6086 IObuff[0] = ' '; 6087 IObuff[1] = ' '; 6088 IObuff[2] = ' '; 6089 IObuff[3] = ' '; 6090 } 6091 else 6092 { 6093 IObuff[0] = 't'; 6094 IObuff[1] = '_'; 6095 IObuff[2] = name[0]; 6096 IObuff[3] = name[1]; 6097 } 6098 IObuff[4] = ' '; 6099 6100 p = get_special_key_name(TERMCAP2KEY(name[0], name[1]), 0); 6101 if (p[1] != 't') 6102 STRCPY(IObuff + 5, p); 6103 else 6104 IObuff[5] = NUL; 6105 len = (int)STRLEN(IObuff); 6106 do 6107 IObuff[len++] = ' '; 6108 while (len < 17); 6109 IObuff[len] = NUL; 6110 if (code == NULL) 6111 len += 4; 6112 else 6113 len += vim_strsize(code); 6114 6115 if (printit) 6116 { 6117 msg_puts((char *)IObuff); 6118 if (code == NULL) 6119 msg_puts("NULL"); 6120 else 6121 msg_outtrans(code); 6122 } 6123 return len; 6124 } 6125 6126 #if defined(FEAT_TERMRESPONSE) || defined(PROTO) 6127 /* 6128 * For Xterm >= 140 compiled with OPT_TCAP_QUERY: Obtain the actually used 6129 * termcap codes from the terminal itself. 6130 * We get them one by one to avoid a very long response string. 6131 */ 6132 static int xt_index_in = 0; 6133 static int xt_index_out = 0; 6134 6135 static void 6136 req_codes_from_term(void) 6137 { 6138 xt_index_out = 0; 6139 xt_index_in = 0; 6140 req_more_codes_from_term(); 6141 } 6142 6143 static void 6144 req_more_codes_from_term(void) 6145 { 6146 char buf[11]; 6147 int old_idx = xt_index_out; 6148 6149 // Don't do anything when going to exit. 6150 if (exiting) 6151 return; 6152 6153 // Send up to 10 more requests out than we received. Avoid sending too 6154 // many, there can be a buffer overflow somewhere. 6155 while (xt_index_out < xt_index_in + 10 && key_names[xt_index_out] != NULL) 6156 { 6157 char *key_name = key_names[xt_index_out]; 6158 6159 LOG_TR(("Requesting XT %d: %s", xt_index_out, key_name)); 6160 sprintf(buf, "\033P+q%02x%02x\033\\", key_name[0], key_name[1]); 6161 out_str_nf((char_u *)buf); 6162 ++xt_index_out; 6163 } 6164 6165 // Send the codes out right away. 6166 if (xt_index_out != old_idx) 6167 out_flush(); 6168 } 6169 6170 /* 6171 * Decode key code response from xterm: '<Esc>P1+r<name>=<string><Esc>\'. 6172 * A "0" instead of the "1" indicates a code that isn't supported. 6173 * Both <name> and <string> are encoded in hex. 6174 * "code" points to the "0" or "1". 6175 */ 6176 static void 6177 got_code_from_term(char_u *code, int len) 6178 { 6179 #define XT_LEN 100 6180 char_u name[3]; 6181 char_u str[XT_LEN]; 6182 int i; 6183 int j = 0; 6184 int c; 6185 6186 // A '1' means the code is supported, a '0' means it isn't. 6187 // When half the length is > XT_LEN we can't use it. 6188 // Our names are currently all 2 characters. 6189 if (code[0] == '1' && code[7] == '=' && len / 2 < XT_LEN) 6190 { 6191 // Get the name from the response and find it in the table. 6192 name[0] = hexhex2nr(code + 3); 6193 name[1] = hexhex2nr(code + 5); 6194 name[2] = NUL; 6195 for (i = 0; key_names[i] != NULL; ++i) 6196 { 6197 if (STRCMP(key_names[i], name) == 0) 6198 { 6199 xt_index_in = i; 6200 break; 6201 } 6202 } 6203 6204 LOG_TR(("Received XT %d: %s", xt_index_in, (char *)name)); 6205 6206 if (key_names[i] != NULL) 6207 { 6208 for (i = 8; (c = hexhex2nr(code + i)) >= 0; i += 2) 6209 str[j++] = c; 6210 str[j] = NUL; 6211 if (name[0] == 'C' && name[1] == 'o') 6212 { 6213 // Color count is not a key code. 6214 i = atoi((char *)str); 6215 may_adjust_color_count(i); 6216 } 6217 else 6218 { 6219 // First delete any existing entry with the same code. 6220 i = find_term_bykeys(str); 6221 if (i >= 0) 6222 del_termcode_idx(i); 6223 add_termcode(name, str, ATC_FROM_TERM); 6224 } 6225 } 6226 } 6227 6228 // May request more codes now that we received one. 6229 ++xt_index_in; 6230 req_more_codes_from_term(); 6231 } 6232 6233 /* 6234 * Check if there are any unanswered requests and deal with them. 6235 * This is called before starting an external program or getting direct 6236 * keyboard input. We don't want responses to be send to that program or 6237 * handled as typed text. 6238 */ 6239 static void 6240 check_for_codes_from_term(void) 6241 { 6242 int c; 6243 6244 // If no codes requested or all are answered, no need to wait. 6245 if (xt_index_out == 0 || xt_index_out == xt_index_in) 6246 return; 6247 6248 // Vgetc() will check for and handle any response. 6249 // Keep calling vpeekc() until we don't get any responses. 6250 ++no_mapping; 6251 ++allow_keys; 6252 for (;;) 6253 { 6254 c = vpeekc(); 6255 if (c == NUL) // nothing available 6256 break; 6257 6258 // If a response is recognized it's replaced with K_IGNORE, must read 6259 // it from the input stream. If there is no K_IGNORE we can't do 6260 // anything, break here (there might be some responses further on, but 6261 // we don't want to throw away any typed chars). 6262 if (c != K_SPECIAL && c != K_IGNORE) 6263 break; 6264 c = vgetc(); 6265 if (c != K_IGNORE) 6266 { 6267 vungetc(c); 6268 break; 6269 } 6270 } 6271 --no_mapping; 6272 --allow_keys; 6273 } 6274 #endif 6275 6276 #if (defined(MSWIN) && (!defined(FEAT_GUI) || defined(VIMDLL))) || defined(PROTO) 6277 static char ksme_str[20]; 6278 static char ksmr_str[20]; 6279 static char ksmd_str[20]; 6280 6281 /* 6282 * For Win32 console: update termcap codes for existing console attributes. 6283 */ 6284 void 6285 update_tcap(int attr) 6286 { 6287 struct builtin_term *p; 6288 6289 p = find_builtin_term(DEFAULT_TERM); 6290 sprintf(ksme_str, IF_EB("\033|%dm", ESC_STR "|%dm"), attr); 6291 sprintf(ksmd_str, IF_EB("\033|%dm", ESC_STR "|%dm"), 6292 attr | 0x08); // FOREGROUND_INTENSITY 6293 sprintf(ksmr_str, IF_EB("\033|%dm", ESC_STR "|%dm"), 6294 ((attr & 0x0F) << 4) | ((attr & 0xF0) >> 4)); 6295 6296 while (p->bt_string != NULL) 6297 { 6298 if (p->bt_entry == (int)KS_ME) 6299 p->bt_string = &ksme_str[0]; 6300 else if (p->bt_entry == (int)KS_MR) 6301 p->bt_string = &ksmr_str[0]; 6302 else if (p->bt_entry == (int)KS_MD) 6303 p->bt_string = &ksmd_str[0]; 6304 ++p; 6305 } 6306 } 6307 6308 # ifdef FEAT_TERMGUICOLORS 6309 # define KSSIZE 20 6310 struct ks_tbl_s 6311 { 6312 int code; // value of KS_ 6313 char *vtp; // code in vtp mode 6314 char *vtp2; // code in vtp2 mode 6315 char buf[KSSIZE]; // save buffer in non-vtp mode 6316 char vbuf[KSSIZE]; // save buffer in vtp mode 6317 char v2buf[KSSIZE]; // save buffer in vtp2 mode 6318 char arr[KSSIZE]; // real buffer 6319 }; 6320 6321 static struct ks_tbl_s ks_tbl[] = 6322 { 6323 {(int)KS_ME, "\033|0m", "\033|0m"}, // normal 6324 {(int)KS_MR, "\033|7m", "\033|7m"}, // reverse 6325 {(int)KS_MD, "\033|1m", "\033|1m"}, // bold 6326 {(int)KS_SO, "\033|91m", "\033|91m"}, // standout: bright red text 6327 {(int)KS_SE, "\033|39m", "\033|39m"}, // standout end: default color 6328 {(int)KS_CZH, "\033|95m", "\033|95m"}, // italic: bright magenta text 6329 {(int)KS_CZR, "\033|0m", "\033|0m"}, // italic end 6330 {(int)KS_US, "\033|4m", "\033|4m"}, // underscore 6331 {(int)KS_UE, "\033|24m", "\033|24m"}, // underscore end 6332 # ifdef TERMINFO 6333 {(int)KS_CAB, "\033|%p1%db", "\033|%p14%dm"}, // set background color 6334 {(int)KS_CAF, "\033|%p1%df", "\033|%p13%dm"}, // set foreground color 6335 {(int)KS_CS, "\033|%p1%d;%p2%dR", "\033|%p1%d;%p2%dR"}, 6336 {(int)KS_CSV, "\033|%p1%d;%p2%dV", "\033|%p1%d;%p2%dV"}, 6337 # else 6338 {(int)KS_CAB, "\033|%db", "\033|4%dm"}, // set background color 6339 {(int)KS_CAF, "\033|%df", "\033|3%dm"}, // set foreground color 6340 {(int)KS_CS, "\033|%d;%dR", "\033|%d;%dR"}, 6341 {(int)KS_CSV, "\033|%d;%dV", "\033|%d;%dV"}, 6342 # endif 6343 {(int)KS_CCO, "256", "256"}, // colors 6344 {(int)KS_NAME} // terminator 6345 }; 6346 6347 static struct builtin_term * 6348 find_first_tcap( 6349 char_u *name, 6350 int code) 6351 { 6352 struct builtin_term *p; 6353 6354 for (p = find_builtin_term(name); p->bt_string != NULL; ++p) 6355 if (p->bt_entry == code) 6356 return p; 6357 return NULL; 6358 } 6359 # endif 6360 6361 /* 6362 * For Win32 console: replace the sequence immediately after termguicolors. 6363 */ 6364 void 6365 swap_tcap(void) 6366 { 6367 # ifdef FEAT_TERMGUICOLORS 6368 static int init_done = FALSE; 6369 static int curr_mode; 6370 struct ks_tbl_s *ks; 6371 struct builtin_term *bt; 6372 int mode; 6373 enum 6374 { 6375 CMODEINDEX, 6376 CMODE24, 6377 CMODE256 6378 }; 6379 6380 // buffer initialization 6381 if (!init_done) 6382 { 6383 for (ks = ks_tbl; ks->code != (int)KS_NAME; ks++) 6384 { 6385 bt = find_first_tcap(DEFAULT_TERM, ks->code); 6386 if (bt != NULL) 6387 { 6388 STRNCPY(ks->buf, bt->bt_string, KSSIZE); 6389 STRNCPY(ks->vbuf, ks->vtp, KSSIZE); 6390 STRNCPY(ks->v2buf, ks->vtp2, KSSIZE); 6391 6392 STRNCPY(ks->arr, bt->bt_string, KSSIZE); 6393 bt->bt_string = &ks->arr[0]; 6394 } 6395 } 6396 init_done = TRUE; 6397 curr_mode = CMODEINDEX; 6398 } 6399 6400 if (p_tgc) 6401 mode = CMODE24; 6402 else if (t_colors >= 256) 6403 mode = CMODE256; 6404 else 6405 mode = CMODEINDEX; 6406 6407 for (ks = ks_tbl; ks->code != (int)KS_NAME; ks++) 6408 { 6409 bt = find_first_tcap(DEFAULT_TERM, ks->code); 6410 if (bt != NULL) 6411 { 6412 switch (curr_mode) 6413 { 6414 case CMODEINDEX: 6415 STRNCPY(&ks->buf[0], bt->bt_string, KSSIZE); 6416 break; 6417 case CMODE24: 6418 STRNCPY(&ks->vbuf[0], bt->bt_string, KSSIZE); 6419 break; 6420 default: 6421 STRNCPY(&ks->v2buf[0], bt->bt_string, KSSIZE); 6422 } 6423 } 6424 } 6425 6426 if (mode != curr_mode) 6427 { 6428 for (ks = ks_tbl; ks->code != (int)KS_NAME; ks++) 6429 { 6430 bt = find_first_tcap(DEFAULT_TERM, ks->code); 6431 if (bt != NULL) 6432 { 6433 switch (mode) 6434 { 6435 case CMODEINDEX: 6436 STRNCPY(bt->bt_string, &ks->buf[0], KSSIZE); 6437 break; 6438 case CMODE24: 6439 STRNCPY(bt->bt_string, &ks->vbuf[0], KSSIZE); 6440 break; 6441 default: 6442 STRNCPY(bt->bt_string, &ks->v2buf[0], KSSIZE); 6443 } 6444 } 6445 } 6446 6447 curr_mode = mode; 6448 } 6449 # endif 6450 } 6451 6452 #endif 6453 6454 #if defined(FEAT_GUI) || defined(FEAT_TERMGUICOLORS) || defined(PROTO) 6455 static int 6456 hex_digit(int c) 6457 { 6458 if (isdigit(c)) 6459 return c - '0'; 6460 c = TOLOWER_ASC(c); 6461 if (c >= 'a' && c <= 'f') 6462 return c - 'a' + 10; 6463 return 0x1ffffff; 6464 } 6465 6466 # ifdef VIMDLL 6467 static guicolor_T 6468 gui_adjust_rgb(guicolor_T c) 6469 { 6470 if (gui.in_use) 6471 return c; 6472 else 6473 return ((c & 0xff) << 16) | (c & 0x00ff00) | ((c >> 16) & 0xff); 6474 } 6475 # else 6476 # define gui_adjust_rgb(c) (c) 6477 # endif 6478 6479 guicolor_T 6480 gui_get_color_cmn(char_u *name) 6481 { 6482 // On MS-Windows an RGB macro is available and it produces 0x00bbggrr color 6483 // values as used by the MS-Windows GDI api. It should be used only for 6484 // MS-Windows GDI builds. 6485 # if defined(RGB) && defined(MSWIN) && !defined(FEAT_GUI) 6486 # undef RGB 6487 # endif 6488 # ifndef RGB 6489 # define RGB(r, g, b) ((r<<16) | (g<<8) | (b)) 6490 # endif 6491 # define LINE_LEN 100 6492 FILE *fd; 6493 char line[LINE_LEN]; 6494 char_u *fname; 6495 int r, g, b, i; 6496 guicolor_T color; 6497 6498 struct rgbcolor_table_S { 6499 char_u *color_name; 6500 guicolor_T color; 6501 }; 6502 6503 // Only non X11 colors (not present in rgb.txt) and colors in 6504 // color_names[], useful when $VIMRUNTIME is not found,. 6505 static struct rgbcolor_table_S rgb_table[] = { 6506 {(char_u *)"black", RGB(0x00, 0x00, 0x00)}, 6507 {(char_u *)"blue", RGB(0x00, 0x00, 0xFF)}, 6508 {(char_u *)"brown", RGB(0xA5, 0x2A, 0x2A)}, 6509 {(char_u *)"cyan", RGB(0x00, 0xFF, 0xFF)}, 6510 {(char_u *)"darkblue", RGB(0x00, 0x00, 0x8B)}, 6511 {(char_u *)"darkcyan", RGB(0x00, 0x8B, 0x8B)}, 6512 {(char_u *)"darkgray", RGB(0xA9, 0xA9, 0xA9)}, 6513 {(char_u *)"darkgreen", RGB(0x00, 0x64, 0x00)}, 6514 {(char_u *)"darkgrey", RGB(0xA9, 0xA9, 0xA9)}, 6515 {(char_u *)"darkmagenta", RGB(0x8B, 0x00, 0x8B)}, 6516 {(char_u *)"darkred", RGB(0x8B, 0x00, 0x00)}, 6517 {(char_u *)"darkyellow", RGB(0x8B, 0x8B, 0x00)}, // No X11 6518 {(char_u *)"gray", RGB(0xBE, 0xBE, 0xBE)}, 6519 {(char_u *)"green", RGB(0x00, 0xFF, 0x00)}, 6520 {(char_u *)"grey", RGB(0xBE, 0xBE, 0xBE)}, 6521 {(char_u *)"grey40", RGB(0x66, 0x66, 0x66)}, 6522 {(char_u *)"grey50", RGB(0x7F, 0x7F, 0x7F)}, 6523 {(char_u *)"grey90", RGB(0xE5, 0xE5, 0xE5)}, 6524 {(char_u *)"lightblue", RGB(0xAD, 0xD8, 0xE6)}, 6525 {(char_u *)"lightcyan", RGB(0xE0, 0xFF, 0xFF)}, 6526 {(char_u *)"lightgray", RGB(0xD3, 0xD3, 0xD3)}, 6527 {(char_u *)"lightgreen", RGB(0x90, 0xEE, 0x90)}, 6528 {(char_u *)"lightgrey", RGB(0xD3, 0xD3, 0xD3)}, 6529 {(char_u *)"lightmagenta", RGB(0xFF, 0x8B, 0xFF)}, // No X11 6530 {(char_u *)"lightred", RGB(0xFF, 0x8B, 0x8B)}, // No X11 6531 {(char_u *)"lightyellow", RGB(0xFF, 0xFF, 0xE0)}, 6532 {(char_u *)"magenta", RGB(0xFF, 0x00, 0xFF)}, 6533 {(char_u *)"red", RGB(0xFF, 0x00, 0x00)}, 6534 {(char_u *)"seagreen", RGB(0x2E, 0x8B, 0x57)}, 6535 {(char_u *)"white", RGB(0xFF, 0xFF, 0xFF)}, 6536 {(char_u *)"yellow", RGB(0xFF, 0xFF, 0x00)}, 6537 }; 6538 6539 static struct rgbcolor_table_S *colornames_table; 6540 static int size = 0; 6541 6542 if (name[0] == '#' && STRLEN(name) == 7) 6543 { 6544 // Name is in "#rrggbb" format 6545 color = RGB(((hex_digit(name[1]) << 4) + hex_digit(name[2])), 6546 ((hex_digit(name[3]) << 4) + hex_digit(name[4])), 6547 ((hex_digit(name[5]) << 4) + hex_digit(name[6]))); 6548 if (color > 0xffffff) 6549 return INVALCOLOR; 6550 return gui_adjust_rgb(color); 6551 } 6552 6553 // Check if the name is one of the colors we know 6554 for (i = 0; i < (int)(sizeof(rgb_table) / sizeof(rgb_table[0])); i++) 6555 if (STRICMP(name, rgb_table[i].color_name) == 0) 6556 return gui_adjust_rgb(rgb_table[i].color); 6557 6558 /* 6559 * Last attempt. Look in the file "$VIMRUNTIME/rgb.txt". 6560 */ 6561 if (size == 0) 6562 { 6563 int counting; 6564 6565 // colornames_table not yet initialized 6566 fname = expand_env_save((char_u *)"$VIMRUNTIME/rgb.txt"); 6567 if (fname == NULL) 6568 return INVALCOLOR; 6569 6570 fd = fopen((char *)fname, "rt"); 6571 vim_free(fname); 6572 if (fd == NULL) 6573 { 6574 if (p_verbose > 1) 6575 verb_msg(_("Cannot open $VIMRUNTIME/rgb.txt")); 6576 size = -1; // don't try again 6577 return INVALCOLOR; 6578 } 6579 6580 for (counting = 1; counting >= 0; --counting) 6581 { 6582 if (!counting) 6583 { 6584 colornames_table = ALLOC_MULT(struct rgbcolor_table_S, size); 6585 if (colornames_table == NULL) 6586 { 6587 fclose(fd); 6588 return INVALCOLOR; 6589 } 6590 rewind(fd); 6591 } 6592 size = 0; 6593 6594 while (!feof(fd)) 6595 { 6596 size_t len; 6597 int pos; 6598 6599 vim_ignoredp = fgets(line, LINE_LEN, fd); 6600 len = strlen(line); 6601 6602 if (len <= 1 || line[len - 1] != '\n') 6603 continue; 6604 6605 line[len - 1] = '\0'; 6606 6607 i = sscanf(line, "%d %d %d %n", &r, &g, &b, &pos); 6608 if (i != 3) 6609 continue; 6610 6611 if (!counting) 6612 { 6613 char_u *s = vim_strsave((char_u *)line + pos); 6614 6615 if (s == NULL) 6616 { 6617 fclose(fd); 6618 return INVALCOLOR; 6619 } 6620 colornames_table[size].color_name = s; 6621 colornames_table[size].color = (guicolor_T)RGB(r, g, b); 6622 } 6623 size++; 6624 6625 // The distributed rgb.txt has less than 1000 entries. Limit to 6626 // 10000, just in case the file was messed up. 6627 if (size == 10000) 6628 break; 6629 } 6630 } 6631 fclose(fd); 6632 } 6633 6634 for (i = 0; i < size; i++) 6635 if (STRICMP(name, colornames_table[i].color_name) == 0) 6636 return gui_adjust_rgb(colornames_table[i].color); 6637 6638 return INVALCOLOR; 6639 } 6640 6641 guicolor_T 6642 gui_get_rgb_color_cmn(int r, int g, int b) 6643 { 6644 guicolor_T color = RGB(r, g, b); 6645 6646 if (color > 0xffffff) 6647 return INVALCOLOR; 6648 return gui_adjust_rgb(color); 6649 } 6650 #endif 6651 6652 #if (defined(MSWIN) && (!defined(FEAT_GUI_MSWIN) || defined(VIMDLL))) || defined(FEAT_TERMINAL) \ 6653 || defined(PROTO) 6654 static int cube_value[] = { 6655 0x00, 0x5F, 0x87, 0xAF, 0xD7, 0xFF 6656 }; 6657 6658 static int grey_ramp[] = { 6659 0x08, 0x12, 0x1C, 0x26, 0x30, 0x3A, 0x44, 0x4E, 0x58, 0x62, 0x6C, 0x76, 6660 0x80, 0x8A, 0x94, 0x9E, 0xA8, 0xB2, 0xBC, 0xC6, 0xD0, 0xDA, 0xE4, 0xEE 6661 }; 6662 6663 static char_u ansi_table[16][4] = { 6664 // R G B idx 6665 { 0, 0, 0, 1}, // black 6666 {224, 0, 0, 2}, // dark red 6667 { 0, 224, 0, 3}, // dark green 6668 {224, 224, 0, 4}, // dark yellow / brown 6669 { 0, 0, 224, 5}, // dark blue 6670 {224, 0, 224, 6}, // dark magenta 6671 { 0, 224, 224, 7}, // dark cyan 6672 {224, 224, 224, 8}, // light grey 6673 6674 {128, 128, 128, 9}, // dark grey 6675 {255, 64, 64, 10}, // light red 6676 { 64, 255, 64, 11}, // light green 6677 {255, 255, 64, 12}, // yellow 6678 { 64, 64, 255, 13}, // light blue 6679 {255, 64, 255, 14}, // light magenta 6680 { 64, 255, 255, 15}, // light cyan 6681 {255, 255, 255, 16}, // white 6682 }; 6683 6684 #define ANSI_INDEX_NONE 0 6685 6686 void 6687 cterm_color2rgb(int nr, char_u *r, char_u *g, char_u *b, char_u *ansi_idx) 6688 { 6689 int idx; 6690 6691 if (nr < 16) 6692 { 6693 *r = ansi_table[nr][0]; 6694 *g = ansi_table[nr][1]; 6695 *b = ansi_table[nr][2]; 6696 *ansi_idx = ansi_table[nr][3]; 6697 } 6698 else if (nr < 232) 6699 { 6700 // 216 color cube 6701 idx = nr - 16; 6702 *r = cube_value[idx / 36 % 6]; 6703 *g = cube_value[idx / 6 % 6]; 6704 *b = cube_value[idx % 6]; 6705 *ansi_idx = ANSI_INDEX_NONE; 6706 } 6707 else if (nr < 256) 6708 { 6709 // 24 grey scale ramp 6710 idx = nr - 232; 6711 *r = grey_ramp[idx]; 6712 *g = grey_ramp[idx]; 6713 *b = grey_ramp[idx]; 6714 *ansi_idx = ANSI_INDEX_NONE; 6715 } 6716 else 6717 { 6718 *r = 0; 6719 *g = 0; 6720 *b = 0; 6721 *ansi_idx = ANSI_INDEX_NONE; 6722 } 6723 } 6724 #endif 6725 6726 /* 6727 * Replace K_BS by <BS> and K_DEL by <DEL> 6728 */ 6729 void 6730 term_replace_bs_del_keycode(char_u *ta_buf, int ta_len, int len) 6731 { 6732 int i; 6733 int c; 6734 6735 for (i = ta_len; i < ta_len + len; ++i) 6736 { 6737 if (ta_buf[i] == CSI && len - i > 2) 6738 { 6739 c = TERMCAP2KEY(ta_buf[i + 1], ta_buf[i + 2]); 6740 if (c == K_DEL || c == K_KDEL || c == K_BS) 6741 { 6742 mch_memmove(ta_buf + i + 1, ta_buf + i + 3, 6743 (size_t)(len - i - 2)); 6744 if (c == K_DEL || c == K_KDEL) 6745 ta_buf[i] = DEL; 6746 else 6747 ta_buf[i] = Ctrl_H; 6748 len -= 2; 6749 } 6750 } 6751 else if (ta_buf[i] == '\r') 6752 ta_buf[i] = '\n'; 6753 if (has_mbyte) 6754 i += (*mb_ptr2len_len)(ta_buf + i, ta_len + len - i) - 1; 6755 } 6756 } 6757