1 /* vi:set ts=8 sts=4 sw=4 noet: 2 * 3 * VIM - Vi IMproved by Bram Moolenaar 4 * 5 * Do ":help uganda" in Vim to read copying and usage conditions. 6 * Do ":help credits" in Vim to see a list of people who contributed. 7 * See README.txt for an overview of the Vim source code. 8 */ 9 /* 10 * 11 * term.c: functions for controlling the terminal 12 * 13 * primitive termcap support for Amiga and Win32 included 14 * 15 * NOTE: padding and variable substitution is not performed, 16 * when compiling without HAVE_TGETENT, we use tputs() and tgoto() dummies. 17 */ 18 19 /* 20 * Some systems have a prototype for tgetstr() with (char *) instead of 21 * (char **). This define removes that prototype. We include our own prototype 22 * below. 23 */ 24 25 #define tgetstr tgetstr_defined_wrong 26 #include "vim.h" 27 28 #ifdef HAVE_TGETENT 29 # ifdef HAVE_TERMIOS_H 30 # include <termios.h> /* seems to be required for some Linux */ 31 # endif 32 # ifdef HAVE_TERMCAP_H 33 # include <termcap.h> 34 # endif 35 36 /* 37 * A few linux systems define outfuntype in termcap.h to be used as the third 38 * argument for tputs(). 39 */ 40 # ifdef VMS 41 # define TPUTSFUNCAST 42 # else 43 # ifdef HAVE_OUTFUNTYPE 44 # define TPUTSFUNCAST (outfuntype) 45 # else 46 # define TPUTSFUNCAST (int (*)()) 47 # endif 48 # endif 49 #endif 50 51 #undef tgetstr 52 53 /* 54 * Here are the builtin termcap entries. They are not stored as complete 55 * structures with all entries, as such a structure is too big. 56 * 57 * The entries are compact, therefore they normally are included even when 58 * HAVE_TGETENT is defined. When HAVE_TGETENT is defined, the builtin entries 59 * can be accessed with "builtin_amiga", "builtin_ansi", "builtin_debug", etc. 60 * 61 * Each termcap is a list of builtin_term structures. It always starts with 62 * KS_NAME, which separates the entries. See parse_builtin_tcap() for all 63 * details. 64 * bt_entry is either a KS_xxx code (>= 0), or a K_xxx code. 65 * 66 * Entries marked with "guessed" may be wrong. 67 */ 68 struct builtin_term 69 { 70 int bt_entry; 71 char *bt_string; 72 }; 73 74 /* start of keys that are not directly used by Vim but can be mapped */ 75 #define BT_EXTRA_KEYS 0x101 76 77 static struct builtin_term *find_builtin_term(char_u *name); 78 static void parse_builtin_tcap(char_u *s); 79 static void gather_termleader(void); 80 #ifdef FEAT_TERMRESPONSE 81 static void req_codes_from_term(void); 82 static void req_more_codes_from_term(void); 83 static void got_code_from_term(char_u *code, int len); 84 static void check_for_codes_from_term(void); 85 #endif 86 #if defined(FEAT_GUI) \ 87 || (defined(FEAT_MOUSE) && (!defined(UNIX) || defined(FEAT_MOUSE_XTERM) \ 88 || defined(FEAT_MOUSE_GPM) || defined(FEAT_SYSMOUSE))) 89 static int get_bytes_from_buf(char_u *, char_u *, int); 90 #endif 91 static void del_termcode_idx(int idx); 92 static int term_is_builtin(char_u *name); 93 static int term_7to8bit(char_u *p); 94 #ifdef FEAT_TERMRESPONSE 95 static void switch_to_8bit(void); 96 #endif 97 98 #ifdef HAVE_TGETENT 99 static char_u *tgetent_error(char_u *, char_u *); 100 101 /* 102 * Here is our own prototype for tgetstr(), any prototypes from the include 103 * files have been disabled by the define at the start of this file. 104 */ 105 char *tgetstr(char *, char **); 106 107 # ifdef FEAT_TERMRESPONSE 108 /* Change this to "if 1" to debug what happens with termresponse. */ 109 # if 0 110 # define DEBUG_TERMRESPONSE 111 static void log_tr(const char *fmt, ...); 112 # define LOG_TR(msg) log_tr msg 113 # else 114 # define LOG_TR(msg) do { /**/ } while (0) 115 # endif 116 117 # define STATUS_GET 1 /* send request when switching to RAW mode */ 118 # define STATUS_SENT 2 /* did send request, waiting for response */ 119 # define STATUS_GOT 3 /* received response */ 120 121 /* Request Terminal Version status: */ 122 static int crv_status = STATUS_GET; 123 124 /* Request Cursor position report: */ 125 static int u7_status = STATUS_GET; 126 127 # ifdef FEAT_TERMINAL 128 /* Request foreground color report: */ 129 static int rfg_status = STATUS_GET; 130 static int fg_r = 0; 131 static int fg_g = 0; 132 static int fg_b = 0; 133 static int bg_r = 255; 134 static int bg_g = 255; 135 static int bg_b = 255; 136 # endif 137 138 /* Request background color report: */ 139 static int rbg_status = STATUS_GET; 140 141 /* Request cursor blinking mode report: */ 142 static int rbm_status = STATUS_GET; 143 144 /* Request cursor style report: */ 145 static int rcs_status = STATUS_GET; 146 147 /* Request windos position report: */ 148 static int winpos_status = STATUS_GET; 149 # endif 150 151 /* 152 * Don't declare these variables if termcap.h contains them. 153 * Autoconf checks if these variables should be declared extern (not all 154 * systems have them). 155 * Some versions define ospeed to be speed_t, but that is incompatible with 156 * BSD, where ospeed is short and speed_t is long. 157 */ 158 # ifndef HAVE_OSPEED 159 # ifdef OSPEED_EXTERN 160 extern short ospeed; 161 # else 162 short ospeed; 163 # endif 164 # endif 165 # ifndef HAVE_UP_BC_PC 166 # ifdef UP_BC_PC_EXTERN 167 extern char *UP, *BC, PC; 168 # else 169 char *UP, *BC, PC; 170 # endif 171 # endif 172 173 # define TGETSTR(s, p) vim_tgetstr((s), (p)) 174 # define TGETENT(b, t) tgetent((char *)(b), (char *)(t)) 175 static char_u *vim_tgetstr(char *s, char_u **pp); 176 #endif /* HAVE_TGETENT */ 177 178 static int detected_8bit = FALSE; /* detected 8-bit terminal */ 179 180 #ifdef FEAT_TERMRESPONSE 181 /* When the cursor shape was detected these values are used: 182 * 1: block, 2: underline, 3: vertical bar */ 183 static int initial_cursor_shape = 0; 184 185 /* The blink flag from the style response may be inverted from the actual 186 * blinking state, xterm XORs the flags. */ 187 static int initial_cursor_shape_blink = FALSE; 188 189 /* The blink flag from the blinking-cursor mode response */ 190 static int initial_cursor_blink = FALSE; 191 #endif 192 193 static struct builtin_term builtin_termcaps[] = 194 { 195 196 #if defined(FEAT_GUI) 197 /* 198 * GUI pseudo term-cap. 199 */ 200 {(int)KS_NAME, "gui"}, 201 {(int)KS_CE, IF_EB("\033|$", ESC_STR "|$")}, 202 {(int)KS_AL, IF_EB("\033|i", ESC_STR "|i")}, 203 # ifdef TERMINFO 204 {(int)KS_CAL, IF_EB("\033|%p1%dI", ESC_STR "|%p1%dI")}, 205 # else 206 {(int)KS_CAL, IF_EB("\033|%dI", ESC_STR "|%dI")}, 207 # endif 208 {(int)KS_DL, IF_EB("\033|d", ESC_STR "|d")}, 209 # ifdef TERMINFO 210 {(int)KS_CDL, IF_EB("\033|%p1%dD", ESC_STR "|%p1%dD")}, 211 {(int)KS_CS, IF_EB("\033|%p1%d;%p2%dR", ESC_STR "|%p1%d;%p2%dR")}, 212 {(int)KS_CSV, IF_EB("\033|%p1%d;%p2%dV", ESC_STR "|%p1%d;%p2%dV")}, 213 # else 214 {(int)KS_CDL, IF_EB("\033|%dD", ESC_STR "|%dD")}, 215 {(int)KS_CS, IF_EB("\033|%d;%dR", ESC_STR "|%d;%dR")}, 216 {(int)KS_CSV, IF_EB("\033|%d;%dV", ESC_STR "|%d;%dV")}, 217 # endif 218 {(int)KS_CL, IF_EB("\033|C", ESC_STR "|C")}, 219 /* attributes switched on with 'h', off with * 'H' */ 220 {(int)KS_ME, IF_EB("\033|31H", ESC_STR "|31H")}, /* HL_ALL */ 221 {(int)KS_MR, IF_EB("\033|1h", ESC_STR "|1h")}, /* HL_INVERSE */ 222 {(int)KS_MD, IF_EB("\033|2h", ESC_STR "|2h")}, /* HL_BOLD */ 223 {(int)KS_SE, IF_EB("\033|16H", ESC_STR "|16H")}, /* HL_STANDOUT */ 224 {(int)KS_SO, IF_EB("\033|16h", ESC_STR "|16h")}, /* HL_STANDOUT */ 225 {(int)KS_UE, IF_EB("\033|8H", ESC_STR "|8H")}, /* HL_UNDERLINE */ 226 {(int)KS_US, IF_EB("\033|8h", ESC_STR "|8h")}, /* HL_UNDERLINE */ 227 {(int)KS_UCE, IF_EB("\033|8C", ESC_STR "|8C")}, /* HL_UNDERCURL */ 228 {(int)KS_UCS, IF_EB("\033|8c", ESC_STR "|8c")}, /* HL_UNDERCURL */ 229 {(int)KS_STE, IF_EB("\033|4C", ESC_STR "|4C")}, /* HL_STRIKETHROUGH */ 230 {(int)KS_STS, IF_EB("\033|4c", ESC_STR "|4c")}, /* HL_STRIKETHROUGH */ 231 {(int)KS_CZR, IF_EB("\033|4H", ESC_STR "|4H")}, /* HL_ITALIC */ 232 {(int)KS_CZH, IF_EB("\033|4h", ESC_STR "|4h")}, /* HL_ITALIC */ 233 {(int)KS_VB, IF_EB("\033|f", ESC_STR "|f")}, 234 {(int)KS_MS, "y"}, 235 {(int)KS_UT, "y"}, 236 {(int)KS_XN, "y"}, 237 {(int)KS_LE, "\b"}, /* cursor-left = BS */ 238 {(int)KS_ND, "\014"}, /* cursor-right = CTRL-L */ 239 # ifdef TERMINFO 240 {(int)KS_CM, IF_EB("\033|%p1%d;%p2%dM", ESC_STR "|%p1%d;%p2%dM")}, 241 # else 242 {(int)KS_CM, IF_EB("\033|%d;%dM", ESC_STR "|%d;%dM")}, 243 # endif 244 /* there are no key sequences here, the GUI sequences are recognized 245 * in check_termcode() */ 246 #endif 247 248 #ifndef NO_BUILTIN_TCAPS 249 250 # if defined(AMIGA) || defined(ALL_BUILTIN_TCAPS) 251 /* 252 * Amiga console window, default for Amiga 253 */ 254 {(int)KS_NAME, "amiga"}, 255 {(int)KS_CE, "\033[K"}, 256 {(int)KS_CD, "\033[J"}, 257 {(int)KS_AL, "\033[L"}, 258 # ifdef TERMINFO 259 {(int)KS_CAL, "\033[%p1%dL"}, 260 # else 261 {(int)KS_CAL, "\033[%dL"}, 262 # endif 263 {(int)KS_DL, "\033[M"}, 264 # ifdef TERMINFO 265 {(int)KS_CDL, "\033[%p1%dM"}, 266 # else 267 {(int)KS_CDL, "\033[%dM"}, 268 # endif 269 {(int)KS_CL, "\014"}, 270 {(int)KS_VI, "\033[0 p"}, 271 {(int)KS_VE, "\033[1 p"}, 272 {(int)KS_ME, "\033[0m"}, 273 {(int)KS_MR, "\033[7m"}, 274 {(int)KS_MD, "\033[1m"}, 275 {(int)KS_SE, "\033[0m"}, 276 {(int)KS_SO, "\033[33m"}, 277 {(int)KS_US, "\033[4m"}, 278 {(int)KS_UE, "\033[0m"}, 279 {(int)KS_CZH, "\033[3m"}, 280 {(int)KS_CZR, "\033[0m"}, 281 #if defined(__MORPHOS__) || defined(__AROS__) 282 {(int)KS_CCO, "8"}, /* allow 8 colors */ 283 # ifdef TERMINFO 284 {(int)KS_CAB, "\033[4%p1%dm"},/* set background color */ 285 {(int)KS_CAF, "\033[3%p1%dm"},/* set foreground color */ 286 # else 287 {(int)KS_CAB, "\033[4%dm"}, /* set background color */ 288 {(int)KS_CAF, "\033[3%dm"}, /* set foreground color */ 289 # endif 290 {(int)KS_OP, "\033[m"}, /* reset colors */ 291 #endif 292 {(int)KS_MS, "y"}, 293 {(int)KS_UT, "y"}, /* guessed */ 294 {(int)KS_LE, "\b"}, 295 # ifdef TERMINFO 296 {(int)KS_CM, "\033[%i%p1%d;%p2%dH"}, 297 # else 298 {(int)KS_CM, "\033[%i%d;%dH"}, 299 # endif 300 #if defined(__MORPHOS__) 301 {(int)KS_SR, "\033M"}, 302 #endif 303 # ifdef TERMINFO 304 {(int)KS_CRI, "\033[%p1%dC"}, 305 # else 306 {(int)KS_CRI, "\033[%dC"}, 307 # endif 308 {K_UP, "\233A"}, 309 {K_DOWN, "\233B"}, 310 {K_LEFT, "\233D"}, 311 {K_RIGHT, "\233C"}, 312 {K_S_UP, "\233T"}, 313 {K_S_DOWN, "\233S"}, 314 {K_S_LEFT, "\233 A"}, 315 {K_S_RIGHT, "\233 @"}, 316 {K_S_TAB, "\233Z"}, 317 {K_F1, "\233\060~"},/* some compilers don't dig "\2330" */ 318 {K_F2, "\233\061~"}, 319 {K_F3, "\233\062~"}, 320 {K_F4, "\233\063~"}, 321 {K_F5, "\233\064~"}, 322 {K_F6, "\233\065~"}, 323 {K_F7, "\233\066~"}, 324 {K_F8, "\233\067~"}, 325 {K_F9, "\233\070~"}, 326 {K_F10, "\233\071~"}, 327 {K_S_F1, "\233\061\060~"}, 328 {K_S_F2, "\233\061\061~"}, 329 {K_S_F3, "\233\061\062~"}, 330 {K_S_F4, "\233\061\063~"}, 331 {K_S_F5, "\233\061\064~"}, 332 {K_S_F6, "\233\061\065~"}, 333 {K_S_F7, "\233\061\066~"}, 334 {K_S_F8, "\233\061\067~"}, 335 {K_S_F9, "\233\061\070~"}, 336 {K_S_F10, "\233\061\071~"}, 337 {K_HELP, "\233?~"}, 338 {K_INS, "\233\064\060~"}, /* 101 key keyboard */ 339 {K_PAGEUP, "\233\064\061~"}, /* 101 key keyboard */ 340 {K_PAGEDOWN, "\233\064\062~"}, /* 101 key keyboard */ 341 {K_HOME, "\233\064\064~"}, /* 101 key keyboard */ 342 {K_END, "\233\064\065~"}, /* 101 key keyboard */ 343 344 {BT_EXTRA_KEYS, ""}, 345 {TERMCAP2KEY('#', '2'), "\233\065\064~"}, /* shifted home key */ 346 {TERMCAP2KEY('#', '3'), "\233\065\060~"}, /* shifted insert key */ 347 {TERMCAP2KEY('*', '7'), "\233\065\065~"}, /* shifted end key */ 348 # endif 349 350 # if defined(__BEOS__) || defined(ALL_BUILTIN_TCAPS) 351 /* 352 * almost standard ANSI terminal, default for bebox 353 */ 354 {(int)KS_NAME, "beos-ansi"}, 355 {(int)KS_CE, "\033[K"}, 356 {(int)KS_CD, "\033[J"}, 357 {(int)KS_AL, "\033[L"}, 358 # ifdef TERMINFO 359 {(int)KS_CAL, "\033[%p1%dL"}, 360 # else 361 {(int)KS_CAL, "\033[%dL"}, 362 # endif 363 {(int)KS_DL, "\033[M"}, 364 # ifdef TERMINFO 365 {(int)KS_CDL, "\033[%p1%dM"}, 366 # else 367 {(int)KS_CDL, "\033[%dM"}, 368 # endif 369 #ifdef BEOS_PR_OR_BETTER 370 # ifdef TERMINFO 371 {(int)KS_CS, "\033[%i%p1%d;%p2%dr"}, 372 # else 373 {(int)KS_CS, "\033[%i%d;%dr"}, /* scroll region */ 374 # endif 375 #endif 376 {(int)KS_CL, "\033[H\033[2J"}, 377 #ifdef notyet 378 {(int)KS_VI, "[VI]"}, /* cursor invisible, VT320: CSI ? 25 l */ 379 {(int)KS_VE, "[VE]"}, /* cursor visible, VT320: CSI ? 25 h */ 380 #endif 381 {(int)KS_ME, "\033[m"}, /* normal mode */ 382 {(int)KS_MR, "\033[7m"}, /* reverse */ 383 {(int)KS_MD, "\033[1m"}, /* bold */ 384 {(int)KS_SO, "\033[31m"}, /* standout mode: red */ 385 {(int)KS_SE, "\033[m"}, /* standout end */ 386 {(int)KS_CZH, "\033[35m"}, /* italic: purple */ 387 {(int)KS_CZR, "\033[m"}, /* italic end */ 388 {(int)KS_US, "\033[4m"}, /* underscore mode */ 389 {(int)KS_UE, "\033[m"}, /* underscore end */ 390 {(int)KS_CCO, "8"}, /* allow 8 colors */ 391 # ifdef TERMINFO 392 {(int)KS_CAB, "\033[4%p1%dm"},/* set background color */ 393 {(int)KS_CAF, "\033[3%p1%dm"},/* set foreground color */ 394 # else 395 {(int)KS_CAB, "\033[4%dm"}, /* set background color */ 396 {(int)KS_CAF, "\033[3%dm"}, /* set foreground color */ 397 # endif 398 {(int)KS_OP, "\033[m"}, /* reset colors */ 399 {(int)KS_MS, "y"}, /* safe to move cur in reverse mode */ 400 {(int)KS_UT, "y"}, /* guessed */ 401 {(int)KS_LE, "\b"}, 402 # ifdef TERMINFO 403 {(int)KS_CM, "\033[%i%p1%d;%p2%dH"}, 404 # else 405 {(int)KS_CM, "\033[%i%d;%dH"}, 406 # endif 407 {(int)KS_SR, "\033M"}, 408 # ifdef TERMINFO 409 {(int)KS_CRI, "\033[%p1%dC"}, 410 # else 411 {(int)KS_CRI, "\033[%dC"}, 412 # endif 413 # if defined(BEOS_DR8) 414 {(int)KS_DB, ""}, /* hack! see screen.c */ 415 # endif 416 417 {K_UP, "\033[A"}, 418 {K_DOWN, "\033[B"}, 419 {K_LEFT, "\033[D"}, 420 {K_RIGHT, "\033[C"}, 421 # endif 422 423 # if defined(UNIX) || defined(ALL_BUILTIN_TCAPS) || defined(SOME_BUILTIN_TCAPS) 424 /* 425 * standard ANSI terminal, default for unix 426 */ 427 {(int)KS_NAME, "ansi"}, 428 {(int)KS_CE, IF_EB("\033[K", ESC_STR "[K")}, 429 {(int)KS_AL, IF_EB("\033[L", ESC_STR "[L")}, 430 # ifdef TERMINFO 431 {(int)KS_CAL, IF_EB("\033[%p1%dL", ESC_STR "[%p1%dL")}, 432 # else 433 {(int)KS_CAL, IF_EB("\033[%dL", ESC_STR "[%dL")}, 434 # endif 435 {(int)KS_DL, IF_EB("\033[M", ESC_STR "[M")}, 436 # ifdef TERMINFO 437 {(int)KS_CDL, IF_EB("\033[%p1%dM", ESC_STR "[%p1%dM")}, 438 # else 439 {(int)KS_CDL, IF_EB("\033[%dM", ESC_STR "[%dM")}, 440 # endif 441 {(int)KS_CL, IF_EB("\033[H\033[2J", ESC_STR "[H" ESC_STR_nc "[2J")}, 442 {(int)KS_ME, IF_EB("\033[0m", ESC_STR "[0m")}, 443 {(int)KS_MR, IF_EB("\033[7m", ESC_STR "[7m")}, 444 {(int)KS_MS, "y"}, 445 {(int)KS_UT, "y"}, /* guessed */ 446 {(int)KS_LE, "\b"}, 447 # ifdef TERMINFO 448 {(int)KS_CM, IF_EB("\033[%i%p1%d;%p2%dH", ESC_STR "[%i%p1%d;%p2%dH")}, 449 # else 450 {(int)KS_CM, IF_EB("\033[%i%d;%dH", ESC_STR "[%i%d;%dH")}, 451 # endif 452 # ifdef TERMINFO 453 {(int)KS_CRI, IF_EB("\033[%p1%dC", ESC_STR "[%p1%dC")}, 454 # else 455 {(int)KS_CRI, IF_EB("\033[%dC", ESC_STR "[%dC")}, 456 # endif 457 # endif 458 459 # if defined(ALL_BUILTIN_TCAPS) 460 /* 461 * These codes are valid when nansi.sys or equivalent has been installed. 462 * Function keys on a PC are preceded with a NUL. These are converted into 463 * K_NUL '\316' in mch_inchar(), because we cannot handle NULs in key codes. 464 * CTRL-arrow is used instead of SHIFT-arrow. 465 */ 466 {(int)KS_NAME, "pcansi"}, 467 {(int)KS_DL, "\033[M"}, 468 {(int)KS_AL, "\033[L"}, 469 {(int)KS_CE, "\033[K"}, 470 {(int)KS_CL, "\033[2J"}, 471 {(int)KS_ME, "\033[0m"}, 472 {(int)KS_MR, "\033[5m"}, /* reverse: black on lightgrey */ 473 {(int)KS_MD, "\033[1m"}, /* bold: white text */ 474 {(int)KS_SE, "\033[0m"}, /* standout end */ 475 {(int)KS_SO, "\033[31m"}, /* standout: white on blue */ 476 {(int)KS_CZH, "\033[34;43m"}, /* italic mode: blue text on yellow */ 477 {(int)KS_CZR, "\033[0m"}, /* italic mode end */ 478 {(int)KS_US, "\033[36;41m"}, /* underscore mode: cyan text on red */ 479 {(int)KS_UE, "\033[0m"}, /* underscore mode end */ 480 {(int)KS_CCO, "8"}, /* allow 8 colors */ 481 # ifdef TERMINFO 482 {(int)KS_CAB, "\033[4%p1%dm"},/* set background color */ 483 {(int)KS_CAF, "\033[3%p1%dm"},/* set foreground color */ 484 # else 485 {(int)KS_CAB, "\033[4%dm"}, /* set background color */ 486 {(int)KS_CAF, "\033[3%dm"}, /* set foreground color */ 487 # endif 488 {(int)KS_OP, "\033[0m"}, /* reset colors */ 489 {(int)KS_MS, "y"}, 490 {(int)KS_UT, "y"}, /* guessed */ 491 {(int)KS_LE, "\b"}, 492 # ifdef TERMINFO 493 {(int)KS_CM, "\033[%i%p1%d;%p2%dH"}, 494 # else 495 {(int)KS_CM, "\033[%i%d;%dH"}, 496 # endif 497 # ifdef TERMINFO 498 {(int)KS_CRI, "\033[%p1%dC"}, 499 # else 500 {(int)KS_CRI, "\033[%dC"}, 501 # endif 502 {K_UP, "\316H"}, 503 {K_DOWN, "\316P"}, 504 {K_LEFT, "\316K"}, 505 {K_RIGHT, "\316M"}, 506 {K_S_LEFT, "\316s"}, 507 {K_S_RIGHT, "\316t"}, 508 {K_F1, "\316;"}, 509 {K_F2, "\316<"}, 510 {K_F3, "\316="}, 511 {K_F4, "\316>"}, 512 {K_F5, "\316?"}, 513 {K_F6, "\316@"}, 514 {K_F7, "\316A"}, 515 {K_F8, "\316B"}, 516 {K_F9, "\316C"}, 517 {K_F10, "\316D"}, 518 {K_F11, "\316\205"}, /* guessed */ 519 {K_F12, "\316\206"}, /* guessed */ 520 {K_S_F1, "\316T"}, 521 {K_S_F2, "\316U"}, 522 {K_S_F3, "\316V"}, 523 {K_S_F4, "\316W"}, 524 {K_S_F5, "\316X"}, 525 {K_S_F6, "\316Y"}, 526 {K_S_F7, "\316Z"}, 527 {K_S_F8, "\316["}, 528 {K_S_F9, "\316\\"}, 529 {K_S_F10, "\316]"}, 530 {K_S_F11, "\316\207"}, /* guessed */ 531 {K_S_F12, "\316\210"}, /* guessed */ 532 {K_INS, "\316R"}, 533 {K_DEL, "\316S"}, 534 {K_HOME, "\316G"}, 535 {K_END, "\316O"}, 536 {K_PAGEDOWN, "\316Q"}, 537 {K_PAGEUP, "\316I"}, 538 # endif 539 540 # if defined(WIN3264) || defined(ALL_BUILTIN_TCAPS) 541 /* 542 * These codes are valid for the Win32 Console . The entries that start with 543 * ESC | are translated into console calls in os_win32.c. The function keys 544 * are also translated in os_win32.c. 545 */ 546 {(int)KS_NAME, "win32"}, 547 {(int)KS_CE, "\033|K"}, /* clear to end of line */ 548 {(int)KS_AL, "\033|L"}, /* add new blank line */ 549 # ifdef TERMINFO 550 {(int)KS_CAL, "\033|%p1%dL"}, /* add number of new blank lines */ 551 # else 552 {(int)KS_CAL, "\033|%dL"}, /* add number of new blank lines */ 553 # endif 554 {(int)KS_DL, "\033|M"}, /* delete line */ 555 # ifdef TERMINFO 556 {(int)KS_CDL, "\033|%p1%dM"}, /* delete number of lines */ 557 # else 558 {(int)KS_CDL, "\033|%dM"}, /* delete number of lines */ 559 # endif 560 {(int)KS_CL, "\033|J"}, /* clear screen */ 561 {(int)KS_CD, "\033|j"}, /* clear to end of display */ 562 {(int)KS_VI, "\033|v"}, /* cursor invisible */ 563 {(int)KS_VE, "\033|V"}, /* cursor visible */ 564 565 {(int)KS_ME, "\033|0m"}, /* normal */ 566 {(int)KS_MR, "\033|112m"}, /* reverse: black on lightgray */ 567 {(int)KS_MD, "\033|15m"}, /* bold: white on black */ 568 #if 1 569 {(int)KS_SO, "\033|31m"}, /* standout: white on blue */ 570 {(int)KS_SE, "\033|0m"}, /* standout end */ 571 #else 572 {(int)KS_SO, "\033|F"}, /* standout: high intensity */ 573 {(int)KS_SE, "\033|f"}, /* standout end */ 574 #endif 575 {(int)KS_CZH, "\033|225m"}, /* italic: blue text on yellow */ 576 {(int)KS_CZR, "\033|0m"}, /* italic end */ 577 {(int)KS_US, "\033|67m"}, /* underscore: cyan text on red */ 578 {(int)KS_UE, "\033|0m"}, /* underscore end */ 579 {(int)KS_CCO, "16"}, /* allow 16 colors */ 580 # ifdef TERMINFO 581 {(int)KS_CAB, "\033|%p1%db"}, /* set background color */ 582 {(int)KS_CAF, "\033|%p1%df"}, /* set foreground color */ 583 # else 584 {(int)KS_CAB, "\033|%db"}, /* set background color */ 585 {(int)KS_CAF, "\033|%df"}, /* set foreground color */ 586 # endif 587 588 {(int)KS_MS, "y"}, /* save to move cur in reverse mode */ 589 {(int)KS_UT, "y"}, 590 {(int)KS_XN, "y"}, 591 {(int)KS_LE, "\b"}, 592 # ifdef TERMINFO 593 {(int)KS_CM, "\033|%i%p1%d;%p2%dH"},/* cursor motion */ 594 # else 595 {(int)KS_CM, "\033|%i%d;%dH"},/* cursor motion */ 596 # endif 597 {(int)KS_VB, "\033|B"}, /* visual bell */ 598 {(int)KS_TI, "\033|S"}, /* put terminal in termcap mode */ 599 {(int)KS_TE, "\033|E"}, /* out of termcap mode */ 600 # ifdef TERMINFO 601 {(int)KS_CS, "\033|%i%p1%d;%p2%dr"},/* scroll region */ 602 # else 603 {(int)KS_CS, "\033|%i%d;%dr"},/* scroll region */ 604 # endif 605 # ifdef FEAT_TERMGUICOLORS 606 {(int)KS_8F, "\033|38;2;%lu;%lu;%lum"}, 607 {(int)KS_8B, "\033|48;2;%lu;%lu;%lum"}, 608 # endif 609 610 {K_UP, "\316H"}, 611 {K_DOWN, "\316P"}, 612 {K_LEFT, "\316K"}, 613 {K_RIGHT, "\316M"}, 614 {K_S_UP, "\316\304"}, 615 {K_S_DOWN, "\316\317"}, 616 {K_S_LEFT, "\316\311"}, 617 {K_C_LEFT, "\316s"}, 618 {K_S_RIGHT, "\316\313"}, 619 {K_C_RIGHT, "\316t"}, 620 {K_S_TAB, "\316\017"}, 621 {K_F1, "\316;"}, 622 {K_F2, "\316<"}, 623 {K_F3, "\316="}, 624 {K_F4, "\316>"}, 625 {K_F5, "\316?"}, 626 {K_F6, "\316@"}, 627 {K_F7, "\316A"}, 628 {K_F8, "\316B"}, 629 {K_F9, "\316C"}, 630 {K_F10, "\316D"}, 631 {K_F11, "\316\205"}, 632 {K_F12, "\316\206"}, 633 {K_S_F1, "\316T"}, 634 {K_S_F2, "\316U"}, 635 {K_S_F3, "\316V"}, 636 {K_S_F4, "\316W"}, 637 {K_S_F5, "\316X"}, 638 {K_S_F6, "\316Y"}, 639 {K_S_F7, "\316Z"}, 640 {K_S_F8, "\316["}, 641 {K_S_F9, "\316\\"}, 642 {K_S_F10, "\316]"}, 643 {K_S_F11, "\316\207"}, 644 {K_S_F12, "\316\210"}, 645 {K_INS, "\316R"}, 646 {K_DEL, "\316S"}, 647 {K_HOME, "\316G"}, 648 {K_S_HOME, "\316\302"}, 649 {K_C_HOME, "\316w"}, 650 {K_END, "\316O"}, 651 {K_S_END, "\316\315"}, 652 {K_C_END, "\316u"}, 653 {K_PAGEDOWN, "\316Q"}, 654 {K_PAGEUP, "\316I"}, 655 {K_KPLUS, "\316N"}, 656 {K_KMINUS, "\316J"}, 657 {K_KMULTIPLY, "\316\067"}, 658 {K_K0, "\316\332"}, 659 {K_K1, "\316\336"}, 660 {K_K2, "\316\342"}, 661 {K_K3, "\316\346"}, 662 {K_K4, "\316\352"}, 663 {K_K5, "\316\356"}, 664 {K_K6, "\316\362"}, 665 {K_K7, "\316\366"}, 666 {K_K8, "\316\372"}, 667 {K_K9, "\316\376"}, 668 # endif 669 670 # if defined(VMS) || defined(ALL_BUILTIN_TCAPS) 671 /* 672 * VT320 is working as an ANSI terminal compatible DEC terminal. 673 * (it covers VT1x0, VT2x0 and VT3x0 up to VT320 on VMS as well) 674 * TODO:- rewrite ESC[ codes to CSI 675 * - keyboard languages (CSI ? 26 n) 676 */ 677 {(int)KS_NAME, "vt320"}, 678 {(int)KS_CE, IF_EB("\033[K", ESC_STR "[K")}, 679 {(int)KS_AL, IF_EB("\033[L", ESC_STR "[L")}, 680 # ifdef TERMINFO 681 {(int)KS_CAL, IF_EB("\033[%p1%dL", ESC_STR "[%p1%dL")}, 682 # else 683 {(int)KS_CAL, IF_EB("\033[%dL", ESC_STR "[%dL")}, 684 # endif 685 {(int)KS_DL, IF_EB("\033[M", ESC_STR "[M")}, 686 # ifdef TERMINFO 687 {(int)KS_CDL, IF_EB("\033[%p1%dM", ESC_STR "[%p1%dM")}, 688 # else 689 {(int)KS_CDL, IF_EB("\033[%dM", ESC_STR "[%dM")}, 690 # endif 691 {(int)KS_CL, IF_EB("\033[H\033[2J", ESC_STR "[H" ESC_STR_nc "[2J")}, 692 {(int)KS_CD, IF_EB("\033[J", ESC_STR "[J")}, 693 {(int)KS_CCO, "8"}, /* allow 8 colors */ 694 {(int)KS_ME, IF_EB("\033[0m", ESC_STR "[0m")}, 695 {(int)KS_MR, IF_EB("\033[7m", ESC_STR "[7m")}, 696 {(int)KS_MD, IF_EB("\033[1m", ESC_STR "[1m")}, /* bold mode */ 697 {(int)KS_SE, IF_EB("\033[22m", ESC_STR "[22m")},/* normal mode */ 698 {(int)KS_UE, IF_EB("\033[24m", ESC_STR "[24m")},/* exit underscore mode */ 699 {(int)KS_US, IF_EB("\033[4m", ESC_STR "[4m")}, /* underscore mode */ 700 {(int)KS_CZH, IF_EB("\033[34;43m", ESC_STR "[34;43m")}, /* italic mode: blue text on yellow */ 701 {(int)KS_CZR, IF_EB("\033[0m", ESC_STR "[0m")}, /* italic mode end */ 702 {(int)KS_CAB, IF_EB("\033[4%dm", ESC_STR "[4%dm")}, /* set background color (ANSI) */ 703 {(int)KS_CAF, IF_EB("\033[3%dm", ESC_STR "[3%dm")}, /* set foreground color (ANSI) */ 704 {(int)KS_CSB, IF_EB("\033[102;%dm", ESC_STR "[102;%dm")}, /* set screen background color */ 705 {(int)KS_CSF, IF_EB("\033[101;%dm", ESC_STR "[101;%dm")}, /* set screen foreground color */ 706 {(int)KS_MS, "y"}, 707 {(int)KS_UT, "y"}, 708 {(int)KS_XN, "y"}, 709 {(int)KS_LE, "\b"}, 710 # ifdef TERMINFO 711 {(int)KS_CM, IF_EB("\033[%i%p1%d;%p2%dH", 712 ESC_STR "[%i%p1%d;%p2%dH")}, 713 # else 714 {(int)KS_CM, IF_EB("\033[%i%d;%dH", ESC_STR "[%i%d;%dH")}, 715 # endif 716 # ifdef TERMINFO 717 {(int)KS_CRI, IF_EB("\033[%p1%dC", ESC_STR "[%p1%dC")}, 718 # else 719 {(int)KS_CRI, IF_EB("\033[%dC", ESC_STR "[%dC")}, 720 # endif 721 {K_UP, IF_EB("\033[A", ESC_STR "[A")}, 722 {K_DOWN, IF_EB("\033[B", ESC_STR "[B")}, 723 {K_RIGHT, IF_EB("\033[C", ESC_STR "[C")}, 724 {K_LEFT, IF_EB("\033[D", ESC_STR "[D")}, 725 // Note: cursor key sequences for application cursor mode are omitted, 726 // because they interfere with typed commands: <Esc>OA. 727 {K_F1, IF_EB("\033[11~", ESC_STR "[11~")}, 728 {K_F2, IF_EB("\033[12~", ESC_STR "[12~")}, 729 {K_F3, IF_EB("\033[13~", ESC_STR "[13~")}, 730 {K_F4, IF_EB("\033[14~", ESC_STR "[14~")}, 731 {K_F5, IF_EB("\033[15~", ESC_STR "[15~")}, 732 {K_F6, IF_EB("\033[17~", ESC_STR "[17~")}, 733 {K_F7, IF_EB("\033[18~", ESC_STR "[18~")}, 734 {K_F8, IF_EB("\033[19~", ESC_STR "[19~")}, 735 {K_F9, IF_EB("\033[20~", ESC_STR "[20~")}, 736 {K_F10, IF_EB("\033[21~", ESC_STR "[21~")}, 737 {K_F11, IF_EB("\033[23~", ESC_STR "[23~")}, 738 {K_F12, IF_EB("\033[24~", ESC_STR "[24~")}, 739 {K_F13, IF_EB("\033[25~", ESC_STR "[25~")}, 740 {K_F14, IF_EB("\033[26~", ESC_STR "[26~")}, 741 {K_F15, IF_EB("\033[28~", ESC_STR "[28~")}, /* Help */ 742 {K_F16, IF_EB("\033[29~", ESC_STR "[29~")}, /* Select */ 743 {K_F17, IF_EB("\033[31~", ESC_STR "[31~")}, 744 {K_F18, IF_EB("\033[32~", ESC_STR "[32~")}, 745 {K_F19, IF_EB("\033[33~", ESC_STR "[33~")}, 746 {K_F20, IF_EB("\033[34~", ESC_STR "[34~")}, 747 {K_INS, IF_EB("\033[2~", ESC_STR "[2~")}, 748 {K_DEL, IF_EB("\033[3~", ESC_STR "[3~")}, 749 {K_HOME, IF_EB("\033[1~", ESC_STR "[1~")}, 750 {K_END, IF_EB("\033[4~", ESC_STR "[4~")}, 751 {K_PAGEUP, IF_EB("\033[5~", ESC_STR "[5~")}, 752 {K_PAGEDOWN, IF_EB("\033[6~", ESC_STR "[6~")}, 753 // These sequences starting with <Esc> O may interfere with what the user 754 // is typing. Remove these if that bothers you. 755 {K_KPLUS, IF_EB("\033Ok", ESC_STR "Ok")}, /* keypad plus */ 756 {K_KMINUS, IF_EB("\033Om", ESC_STR "Om")}, /* keypad minus */ 757 {K_KDIVIDE, IF_EB("\033Oo", ESC_STR "Oo")}, /* keypad / */ 758 {K_KMULTIPLY, IF_EB("\033Oj", ESC_STR "Oj")}, /* keypad * */ 759 {K_KENTER, IF_EB("\033OM", ESC_STR "OM")}, /* keypad Enter */ 760 {K_K0, IF_EB("\033Op", ESC_STR "Op")}, /* keypad 0 */ 761 {K_K1, IF_EB("\033Oq", ESC_STR "Oq")}, /* keypad 1 */ 762 {K_K2, IF_EB("\033Or", ESC_STR "Or")}, /* keypad 2 */ 763 {K_K3, IF_EB("\033Os", ESC_STR "Os")}, /* keypad 3 */ 764 {K_K4, IF_EB("\033Ot", ESC_STR "Ot")}, /* keypad 4 */ 765 {K_K5, IF_EB("\033Ou", ESC_STR "Ou")}, /* keypad 5 */ 766 {K_K6, IF_EB("\033Ov", ESC_STR "Ov")}, /* keypad 6 */ 767 {K_K7, IF_EB("\033Ow", ESC_STR "Ow")}, /* keypad 7 */ 768 {K_K8, IF_EB("\033Ox", ESC_STR "Ox")}, /* keypad 8 */ 769 {K_K9, IF_EB("\033Oy", ESC_STR "Oy")}, /* keypad 9 */ 770 {K_BS, "\x7f"}, /* for some reason 0177 doesn't work */ 771 # endif 772 773 # if defined(ALL_BUILTIN_TCAPS) || defined(__MINT__) 774 /* 775 * Ordinary vt52 776 */ 777 {(int)KS_NAME, "vt52"}, 778 {(int)KS_CE, IF_EB("\033K", ESC_STR "K")}, 779 {(int)KS_CD, IF_EB("\033J", ESC_STR "J")}, 780 # ifdef TERMINFO 781 {(int)KS_CM, IF_EB("\033Y%p1%' '%+%c%p2%' '%+%c", 782 ESC_STR "Y%p1%' '%+%c%p2%' '%+%c")}, 783 # else 784 {(int)KS_CM, IF_EB("\033Y%+ %+ ", ESC_STR "Y%+ %+ ")}, 785 # endif 786 {(int)KS_LE, "\b"}, 787 {(int)KS_SR, IF_EB("\033I", ESC_STR "I")}, 788 {(int)KS_AL, IF_EB("\033L", ESC_STR "L")}, 789 {(int)KS_DL, IF_EB("\033M", ESC_STR "M")}, 790 {K_UP, IF_EB("\033A", ESC_STR "A")}, 791 {K_DOWN, IF_EB("\033B", ESC_STR "B")}, 792 {K_LEFT, IF_EB("\033D", ESC_STR "D")}, 793 {K_RIGHT, IF_EB("\033C", ESC_STR "C")}, 794 {K_F1, IF_EB("\033P", ESC_STR "P")}, 795 {K_F2, IF_EB("\033Q", ESC_STR "Q")}, 796 {K_F3, IF_EB("\033R", ESC_STR "R")}, 797 # ifdef __MINT__ 798 {(int)KS_CL, IF_EB("\033E", ESC_STR "E")}, 799 {(int)KS_VE, IF_EB("\033e", ESC_STR "e")}, 800 {(int)KS_VI, IF_EB("\033f", ESC_STR "f")}, 801 {(int)KS_SO, IF_EB("\033p", ESC_STR "p")}, 802 {(int)KS_SE, IF_EB("\033q", ESC_STR "q")}, 803 {K_S_UP, IF_EB("\033a", ESC_STR "a")}, 804 {K_S_DOWN, IF_EB("\033b", ESC_STR "b")}, 805 {K_S_LEFT, IF_EB("\033d", ESC_STR "d")}, 806 {K_S_RIGHT, IF_EB("\033c", ESC_STR "c")}, 807 {K_F4, IF_EB("\033S", ESC_STR "S")}, 808 {K_F5, IF_EB("\033T", ESC_STR "T")}, 809 {K_F6, IF_EB("\033U", ESC_STR "U")}, 810 {K_F7, IF_EB("\033V", ESC_STR "V")}, 811 {K_F8, IF_EB("\033W", ESC_STR "W")}, 812 {K_F9, IF_EB("\033X", ESC_STR "X")}, 813 {K_F10, IF_EB("\033Y", ESC_STR "Y")}, 814 {K_S_F1, IF_EB("\033p", ESC_STR "p")}, 815 {K_S_F2, IF_EB("\033q", ESC_STR "q")}, 816 {K_S_F3, IF_EB("\033r", ESC_STR "r")}, 817 {K_S_F4, IF_EB("\033s", ESC_STR "s")}, 818 {K_S_F5, IF_EB("\033t", ESC_STR "t")}, 819 {K_S_F6, IF_EB("\033u", ESC_STR "u")}, 820 {K_S_F7, IF_EB("\033v", ESC_STR "v")}, 821 {K_S_F8, IF_EB("\033w", ESC_STR "w")}, 822 {K_S_F9, IF_EB("\033x", ESC_STR "x")}, 823 {K_S_F10, IF_EB("\033y", ESC_STR "y")}, 824 {K_INS, IF_EB("\033I", ESC_STR "I")}, 825 {K_HOME, IF_EB("\033E", ESC_STR "E")}, 826 {K_PAGEDOWN, IF_EB("\033b", ESC_STR "b")}, 827 {K_PAGEUP, IF_EB("\033a", ESC_STR "a")}, 828 # else 829 {(int)KS_CL, IF_EB("\033H\033J", ESC_STR "H" ESC_STR_nc "J")}, 830 {(int)KS_MS, "y"}, 831 # endif 832 # endif 833 834 # if defined(UNIX) || defined(ALL_BUILTIN_TCAPS) || defined(SOME_BUILTIN_TCAPS) 835 {(int)KS_NAME, "xterm"}, 836 {(int)KS_CE, IF_EB("\033[K", ESC_STR "[K")}, 837 {(int)KS_AL, IF_EB("\033[L", ESC_STR "[L")}, 838 # ifdef TERMINFO 839 {(int)KS_CAL, IF_EB("\033[%p1%dL", ESC_STR "[%p1%dL")}, 840 # else 841 {(int)KS_CAL, IF_EB("\033[%dL", ESC_STR "[%dL")}, 842 # endif 843 {(int)KS_DL, IF_EB("\033[M", ESC_STR "[M")}, 844 # ifdef TERMINFO 845 {(int)KS_CDL, IF_EB("\033[%p1%dM", ESC_STR "[%p1%dM")}, 846 # else 847 {(int)KS_CDL, IF_EB("\033[%dM", ESC_STR "[%dM")}, 848 # endif 849 # ifdef TERMINFO 850 {(int)KS_CS, IF_EB("\033[%i%p1%d;%p2%dr", 851 ESC_STR "[%i%p1%d;%p2%dr")}, 852 # else 853 {(int)KS_CS, IF_EB("\033[%i%d;%dr", ESC_STR "[%i%d;%dr")}, 854 # endif 855 {(int)KS_CL, IF_EB("\033[H\033[2J", ESC_STR "[H" ESC_STR_nc "[2J")}, 856 {(int)KS_CD, IF_EB("\033[J", ESC_STR "[J")}, 857 {(int)KS_ME, IF_EB("\033[m", ESC_STR "[m")}, 858 {(int)KS_MR, IF_EB("\033[7m", ESC_STR "[7m")}, 859 {(int)KS_MD, IF_EB("\033[1m", ESC_STR "[1m")}, 860 {(int)KS_UE, IF_EB("\033[m", ESC_STR "[m")}, 861 {(int)KS_US, IF_EB("\033[4m", ESC_STR "[4m")}, 862 {(int)KS_STE, IF_EB("\033[29m", ESC_STR "[29m")}, 863 {(int)KS_STS, IF_EB("\033[9m", ESC_STR "[9m")}, 864 {(int)KS_MS, "y"}, 865 {(int)KS_UT, "y"}, 866 {(int)KS_LE, "\b"}, 867 {(int)KS_VI, IF_EB("\033[?25l", ESC_STR "[?25l")}, 868 {(int)KS_VE, IF_EB("\033[?25h", ESC_STR "[?25h")}, 869 {(int)KS_VS, IF_EB("\033[?12h", ESC_STR "[?12h")}, 870 {(int)KS_CVS, IF_EB("\033[?12l", ESC_STR "[?12l")}, 871 # ifdef TERMINFO 872 {(int)KS_CSH, IF_EB("\033[%p1%d q", ESC_STR "[%p1%d q")}, 873 # else 874 {(int)KS_CSH, IF_EB("\033[%d q", ESC_STR "[%d q")}, 875 # endif 876 {(int)KS_CRC, IF_EB("\033[?12$p", ESC_STR "[?12$p")}, 877 {(int)KS_CRS, IF_EB("\033P$q q\033\\", ESC_STR "P$q q" ESC_STR "\\")}, 878 # ifdef TERMINFO 879 {(int)KS_CM, IF_EB("\033[%i%p1%d;%p2%dH", 880 ESC_STR "[%i%p1%d;%p2%dH")}, 881 # else 882 {(int)KS_CM, IF_EB("\033[%i%d;%dH", ESC_STR "[%i%d;%dH")}, 883 # endif 884 {(int)KS_SR, IF_EB("\033M", ESC_STR "M")}, 885 # ifdef TERMINFO 886 {(int)KS_CRI, IF_EB("\033[%p1%dC", ESC_STR "[%p1%dC")}, 887 # else 888 {(int)KS_CRI, IF_EB("\033[%dC", ESC_STR "[%dC")}, 889 # endif 890 {(int)KS_KS, IF_EB("\033[?1h\033=", ESC_STR "[?1h" ESC_STR_nc "=")}, 891 {(int)KS_KE, IF_EB("\033[?1l\033>", ESC_STR "[?1l" ESC_STR_nc ">")}, 892 # ifdef FEAT_XTERM_SAVE 893 {(int)KS_TI, IF_EB("\0337\033[?47h", ESC_STR "7" ESC_STR_nc "[?47h")}, 894 {(int)KS_TE, IF_EB("\033[2J\033[?47l\0338", 895 ESC_STR "[2J" ESC_STR_nc "[?47l" ESC_STR_nc "8")}, 896 # endif 897 {(int)KS_CIS, IF_EB("\033]1;", ESC_STR "]1;")}, 898 {(int)KS_CIE, "\007"}, 899 {(int)KS_TS, IF_EB("\033]2;", ESC_STR "]2;")}, 900 {(int)KS_FS, "\007"}, 901 {(int)KS_CSC, IF_EB("\033]12;", ESC_STR "]12;")}, 902 {(int)KS_CEC, "\007"}, 903 # ifdef TERMINFO 904 {(int)KS_CWS, IF_EB("\033[8;%p1%d;%p2%dt", 905 ESC_STR "[8;%p1%d;%p2%dt")}, 906 {(int)KS_CWP, IF_EB("\033[3;%p1%d;%p2%dt", 907 ESC_STR "[3;%p1%d;%p2%dt")}, 908 {(int)KS_CGP, IF_EB("\033[13t", ESC_STR "[13t")}, 909 # else 910 {(int)KS_CWS, IF_EB("\033[8;%d;%dt", ESC_STR "[8;%d;%dt")}, 911 {(int)KS_CWP, IF_EB("\033[3;%d;%dt", ESC_STR "[3;%d;%dt")}, 912 {(int)KS_CGP, IF_EB("\033[13t", ESC_STR "[13t")}, 913 # endif 914 {(int)KS_CRV, IF_EB("\033[>c", ESC_STR "[>c")}, 915 {(int)KS_RFG, IF_EB("\033]10;?\007", ESC_STR "]10;?\007")}, 916 {(int)KS_RBG, IF_EB("\033]11;?\007", ESC_STR "]11;?\007")}, 917 {(int)KS_U7, IF_EB("\033[6n", ESC_STR "[6n")}, 918 # ifdef FEAT_TERMGUICOLORS 919 /* These are printf strings, not terminal codes. */ 920 {(int)KS_8F, IF_EB("\033[38;2;%lu;%lu;%lum", ESC_STR "[38;2;%lu;%lu;%lum")}, 921 {(int)KS_8B, IF_EB("\033[48;2;%lu;%lu;%lum", ESC_STR "[48;2;%lu;%lu;%lum")}, 922 # endif 923 {(int)KS_CBE, IF_EB("\033[?2004h", ESC_STR "[?2004h")}, 924 {(int)KS_CBD, IF_EB("\033[?2004l", ESC_STR "[?2004l")}, 925 {(int)KS_CST, IF_EB("\033[22;2t", ESC_STR "[22;2t")}, 926 {(int)KS_CRT, IF_EB("\033[23;2t", ESC_STR "[23;2t")}, 927 {(int)KS_SSI, IF_EB("\033[22;1t", ESC_STR "[22;1t")}, 928 {(int)KS_SRI, IF_EB("\033[23;1t", ESC_STR "[23;1t")}, 929 930 {K_UP, IF_EB("\033O*A", ESC_STR "O*A")}, 931 {K_DOWN, IF_EB("\033O*B", ESC_STR "O*B")}, 932 {K_RIGHT, IF_EB("\033O*C", ESC_STR "O*C")}, 933 {K_LEFT, IF_EB("\033O*D", ESC_STR "O*D")}, 934 /* An extra set of cursor keys for vt100 mode */ 935 {K_XUP, IF_EB("\033[1;*A", ESC_STR "[1;*A")}, 936 {K_XDOWN, IF_EB("\033[1;*B", ESC_STR "[1;*B")}, 937 {K_XRIGHT, IF_EB("\033[1;*C", ESC_STR "[1;*C")}, 938 {K_XLEFT, IF_EB("\033[1;*D", ESC_STR "[1;*D")}, 939 /* An extra set of function keys for vt100 mode */ 940 {K_XF1, IF_EB("\033O*P", ESC_STR "O*P")}, 941 {K_XF2, IF_EB("\033O*Q", ESC_STR "O*Q")}, 942 {K_XF3, IF_EB("\033O*R", ESC_STR "O*R")}, 943 {K_XF4, IF_EB("\033O*S", ESC_STR "O*S")}, 944 {K_F1, IF_EB("\033[11;*~", ESC_STR "[11;*~")}, 945 {K_F2, IF_EB("\033[12;*~", ESC_STR "[12;*~")}, 946 {K_F3, IF_EB("\033[13;*~", ESC_STR "[13;*~")}, 947 {K_F4, IF_EB("\033[14;*~", ESC_STR "[14;*~")}, 948 {K_F5, IF_EB("\033[15;*~", ESC_STR "[15;*~")}, 949 {K_F6, IF_EB("\033[17;*~", ESC_STR "[17;*~")}, 950 {K_F7, IF_EB("\033[18;*~", ESC_STR "[18;*~")}, 951 {K_F8, IF_EB("\033[19;*~", ESC_STR "[19;*~")}, 952 {K_F9, IF_EB("\033[20;*~", ESC_STR "[20;*~")}, 953 {K_F10, IF_EB("\033[21;*~", ESC_STR "[21;*~")}, 954 {K_F11, IF_EB("\033[23;*~", ESC_STR "[23;*~")}, 955 {K_F12, IF_EB("\033[24;*~", ESC_STR "[24;*~")}, 956 {K_S_TAB, IF_EB("\033[Z", ESC_STR "[Z")}, 957 {K_HELP, IF_EB("\033[28;*~", ESC_STR "[28;*~")}, 958 {K_UNDO, IF_EB("\033[26;*~", ESC_STR "[26;*~")}, 959 {K_INS, IF_EB("\033[2;*~", ESC_STR "[2;*~")}, 960 {K_HOME, IF_EB("\033[1;*H", ESC_STR "[1;*H")}, 961 /* {K_S_HOME, IF_EB("\033O2H", ESC_STR "O2H")}, */ 962 /* {K_C_HOME, IF_EB("\033O5H", ESC_STR "O5H")}, */ 963 {K_KHOME, IF_EB("\033[1;*~", ESC_STR "[1;*~")}, 964 {K_XHOME, IF_EB("\033O*H", ESC_STR "O*H")}, /* other Home */ 965 {K_ZHOME, IF_EB("\033[7;*~", ESC_STR "[7;*~")}, /* other Home */ 966 {K_END, IF_EB("\033[1;*F", ESC_STR "[1;*F")}, 967 /* {K_S_END, IF_EB("\033O2F", ESC_STR "O2F")}, */ 968 /* {K_C_END, IF_EB("\033O5F", ESC_STR "O5F")}, */ 969 {K_KEND, IF_EB("\033[4;*~", ESC_STR "[4;*~")}, 970 {K_XEND, IF_EB("\033O*F", ESC_STR "O*F")}, /* other End */ 971 {K_ZEND, IF_EB("\033[8;*~", ESC_STR "[8;*~")}, 972 {K_PAGEUP, IF_EB("\033[5;*~", ESC_STR "[5;*~")}, 973 {K_PAGEDOWN, IF_EB("\033[6;*~", ESC_STR "[6;*~")}, 974 {K_KPLUS, IF_EB("\033O*k", ESC_STR "O*k")}, /* keypad plus */ 975 {K_KMINUS, IF_EB("\033O*m", ESC_STR "O*m")}, /* keypad minus */ 976 {K_KDIVIDE, IF_EB("\033O*o", ESC_STR "O*o")}, /* keypad / */ 977 {K_KMULTIPLY, IF_EB("\033O*j", ESC_STR "O*j")}, /* keypad * */ 978 {K_KENTER, IF_EB("\033O*M", ESC_STR "O*M")}, /* keypad Enter */ 979 {K_KPOINT, IF_EB("\033O*n", ESC_STR "O*n")}, /* keypad . */ 980 {K_K0, IF_EB("\033O*p", ESC_STR "O*p")}, /* keypad 0 */ 981 {K_K1, IF_EB("\033O*q", ESC_STR "O*q")}, /* keypad 1 */ 982 {K_K2, IF_EB("\033O*r", ESC_STR "O*r")}, /* keypad 2 */ 983 {K_K3, IF_EB("\033O*s", ESC_STR "O*s")}, /* keypad 3 */ 984 {K_K4, IF_EB("\033O*t", ESC_STR "O*t")}, /* keypad 4 */ 985 {K_K5, IF_EB("\033O*u", ESC_STR "O*u")}, /* keypad 5 */ 986 {K_K6, IF_EB("\033O*v", ESC_STR "O*v")}, /* keypad 6 */ 987 {K_K7, IF_EB("\033O*w", ESC_STR "O*w")}, /* keypad 7 */ 988 {K_K8, IF_EB("\033O*x", ESC_STR "O*x")}, /* keypad 8 */ 989 {K_K9, IF_EB("\033O*y", ESC_STR "O*y")}, /* keypad 9 */ 990 {K_KDEL, IF_EB("\033[3;*~", ESC_STR "[3;*~")}, /* keypad Del */ 991 {K_PS, IF_EB("\033[200~", ESC_STR "[200~")}, /* paste start */ 992 {K_PE, IF_EB("\033[201~", ESC_STR "[201~")}, /* paste end */ 993 994 {BT_EXTRA_KEYS, ""}, 995 {TERMCAP2KEY('k', '0'), IF_EB("\033[10;*~", ESC_STR "[10;*~")}, /* F0 */ 996 {TERMCAP2KEY('F', '3'), IF_EB("\033[25;*~", ESC_STR "[25;*~")}, /* F13 */ 997 /* F14 and F15 are missing, because they send the same codes as the undo 998 * and help key, although they don't work on all keyboards. */ 999 {TERMCAP2KEY('F', '6'), IF_EB("\033[29;*~", ESC_STR "[29;*~")}, /* F16 */ 1000 {TERMCAP2KEY('F', '7'), IF_EB("\033[31;*~", ESC_STR "[31;*~")}, /* F17 */ 1001 {TERMCAP2KEY('F', '8'), IF_EB("\033[32;*~", ESC_STR "[32;*~")}, /* F18 */ 1002 {TERMCAP2KEY('F', '9'), IF_EB("\033[33;*~", ESC_STR "[33;*~")}, /* F19 */ 1003 {TERMCAP2KEY('F', 'A'), IF_EB("\033[34;*~", ESC_STR "[34;*~")}, /* F20 */ 1004 1005 {TERMCAP2KEY('F', 'B'), IF_EB("\033[42;*~", ESC_STR "[42;*~")}, /* F21 */ 1006 {TERMCAP2KEY('F', 'C'), IF_EB("\033[43;*~", ESC_STR "[43;*~")}, /* F22 */ 1007 {TERMCAP2KEY('F', 'D'), IF_EB("\033[44;*~", ESC_STR "[44;*~")}, /* F23 */ 1008 {TERMCAP2KEY('F', 'E'), IF_EB("\033[45;*~", ESC_STR "[45;*~")}, /* F24 */ 1009 {TERMCAP2KEY('F', 'F'), IF_EB("\033[46;*~", ESC_STR "[46;*~")}, /* F25 */ 1010 {TERMCAP2KEY('F', 'G'), IF_EB("\033[47;*~", ESC_STR "[47;*~")}, /* F26 */ 1011 {TERMCAP2KEY('F', 'H'), IF_EB("\033[48;*~", ESC_STR "[48;*~")}, /* F27 */ 1012 {TERMCAP2KEY('F', 'I'), IF_EB("\033[49;*~", ESC_STR "[49;*~")}, /* F28 */ 1013 {TERMCAP2KEY('F', 'J'), IF_EB("\033[50;*~", ESC_STR "[50;*~")}, /* F29 */ 1014 {TERMCAP2KEY('F', 'K'), IF_EB("\033[51;*~", ESC_STR "[51;*~")}, /* F30 */ 1015 1016 {TERMCAP2KEY('F', 'L'), IF_EB("\033[52;*~", ESC_STR "[52;*~")}, /* F31 */ 1017 {TERMCAP2KEY('F', 'M'), IF_EB("\033[53;*~", ESC_STR "[53;*~")}, /* F32 */ 1018 {TERMCAP2KEY('F', 'N'), IF_EB("\033[54;*~", ESC_STR "[54;*~")}, /* F33 */ 1019 {TERMCAP2KEY('F', 'O'), IF_EB("\033[55;*~", ESC_STR "[55;*~")}, /* F34 */ 1020 {TERMCAP2KEY('F', 'P'), IF_EB("\033[56;*~", ESC_STR "[56;*~")}, /* F35 */ 1021 {TERMCAP2KEY('F', 'Q'), IF_EB("\033[57;*~", ESC_STR "[57;*~")}, /* F36 */ 1022 {TERMCAP2KEY('F', 'R'), IF_EB("\033[58;*~", ESC_STR "[58;*~")}, /* F37 */ 1023 # endif 1024 1025 # if defined(UNIX) || defined(ALL_BUILTIN_TCAPS) 1026 /* 1027 * iris-ansi for Silicon Graphics machines. 1028 */ 1029 {(int)KS_NAME, "iris-ansi"}, 1030 {(int)KS_CE, "\033[K"}, 1031 {(int)KS_CD, "\033[J"}, 1032 {(int)KS_AL, "\033[L"}, 1033 # ifdef TERMINFO 1034 {(int)KS_CAL, "\033[%p1%dL"}, 1035 # else 1036 {(int)KS_CAL, "\033[%dL"}, 1037 # endif 1038 {(int)KS_DL, "\033[M"}, 1039 # ifdef TERMINFO 1040 {(int)KS_CDL, "\033[%p1%dM"}, 1041 # else 1042 {(int)KS_CDL, "\033[%dM"}, 1043 # endif 1044 #if 0 /* The scroll region is not working as Vim expects. */ 1045 # ifdef TERMINFO 1046 {(int)KS_CS, "\033[%i%p1%d;%p2%dr"}, 1047 # else 1048 {(int)KS_CS, "\033[%i%d;%dr"}, 1049 # endif 1050 #endif 1051 {(int)KS_CL, "\033[H\033[2J"}, 1052 {(int)KS_VE, "\033[9/y\033[12/y"}, /* These aren't documented */ 1053 {(int)KS_VS, "\033[10/y\033[=1h\033[=2l"}, /* These aren't documented */ 1054 {(int)KS_TI, "\033[=6h"}, 1055 {(int)KS_TE, "\033[=6l"}, 1056 {(int)KS_SE, "\033[21;27m"}, 1057 {(int)KS_SO, "\033[1;7m"}, 1058 {(int)KS_ME, "\033[m"}, 1059 {(int)KS_MR, "\033[7m"}, 1060 {(int)KS_MD, "\033[1m"}, 1061 {(int)KS_CCO, "8"}, /* allow 8 colors */ 1062 {(int)KS_CZH, "\033[3m"}, /* italic mode on */ 1063 {(int)KS_CZR, "\033[23m"}, /* italic mode off */ 1064 {(int)KS_US, "\033[4m"}, /* underline on */ 1065 {(int)KS_UE, "\033[24m"}, /* underline off */ 1066 # ifdef TERMINFO 1067 {(int)KS_CAB, "\033[4%p1%dm"}, /* set background color (ANSI) */ 1068 {(int)KS_CAF, "\033[3%p1%dm"}, /* set foreground color (ANSI) */ 1069 {(int)KS_CSB, "\033[102;%p1%dm"}, /* set screen background color */ 1070 {(int)KS_CSF, "\033[101;%p1%dm"}, /* set screen foreground color */ 1071 # else 1072 {(int)KS_CAB, "\033[4%dm"}, /* set background color (ANSI) */ 1073 {(int)KS_CAF, "\033[3%dm"}, /* set foreground color (ANSI) */ 1074 {(int)KS_CSB, "\033[102;%dm"}, /* set screen background color */ 1075 {(int)KS_CSF, "\033[101;%dm"}, /* set screen foreground color */ 1076 # endif 1077 {(int)KS_MS, "y"}, /* guessed */ 1078 {(int)KS_UT, "y"}, /* guessed */ 1079 {(int)KS_LE, "\b"}, 1080 # ifdef TERMINFO 1081 {(int)KS_CM, "\033[%i%p1%d;%p2%dH"}, 1082 # else 1083 {(int)KS_CM, "\033[%i%d;%dH"}, 1084 # endif 1085 {(int)KS_SR, "\033M"}, 1086 # ifdef TERMINFO 1087 {(int)KS_CRI, "\033[%p1%dC"}, 1088 # else 1089 {(int)KS_CRI, "\033[%dC"}, 1090 # endif 1091 {(int)KS_CIS, "\033P3.y"}, 1092 {(int)KS_CIE, "\234"}, /* ST "String Terminator" */ 1093 {(int)KS_TS, "\033P1.y"}, 1094 {(int)KS_FS, "\234"}, /* ST "String Terminator" */ 1095 # ifdef TERMINFO 1096 {(int)KS_CWS, "\033[203;%p1%d;%p2%d/y"}, 1097 {(int)KS_CWP, "\033[205;%p1%d;%p2%d/y"}, 1098 # else 1099 {(int)KS_CWS, "\033[203;%d;%d/y"}, 1100 {(int)KS_CWP, "\033[205;%d;%d/y"}, 1101 # endif 1102 {K_UP, "\033[A"}, 1103 {K_DOWN, "\033[B"}, 1104 {K_LEFT, "\033[D"}, 1105 {K_RIGHT, "\033[C"}, 1106 {K_S_UP, "\033[161q"}, 1107 {K_S_DOWN, "\033[164q"}, 1108 {K_S_LEFT, "\033[158q"}, 1109 {K_S_RIGHT, "\033[167q"}, 1110 {K_F1, "\033[001q"}, 1111 {K_F2, "\033[002q"}, 1112 {K_F3, "\033[003q"}, 1113 {K_F4, "\033[004q"}, 1114 {K_F5, "\033[005q"}, 1115 {K_F6, "\033[006q"}, 1116 {K_F7, "\033[007q"}, 1117 {K_F8, "\033[008q"}, 1118 {K_F9, "\033[009q"}, 1119 {K_F10, "\033[010q"}, 1120 {K_F11, "\033[011q"}, 1121 {K_F12, "\033[012q"}, 1122 {K_S_F1, "\033[013q"}, 1123 {K_S_F2, "\033[014q"}, 1124 {K_S_F3, "\033[015q"}, 1125 {K_S_F4, "\033[016q"}, 1126 {K_S_F5, "\033[017q"}, 1127 {K_S_F6, "\033[018q"}, 1128 {K_S_F7, "\033[019q"}, 1129 {K_S_F8, "\033[020q"}, 1130 {K_S_F9, "\033[021q"}, 1131 {K_S_F10, "\033[022q"}, 1132 {K_S_F11, "\033[023q"}, 1133 {K_S_F12, "\033[024q"}, 1134 {K_INS, "\033[139q"}, 1135 {K_HOME, "\033[H"}, 1136 {K_END, "\033[146q"}, 1137 {K_PAGEUP, "\033[150q"}, 1138 {K_PAGEDOWN, "\033[154q"}, 1139 # endif 1140 1141 # if defined(DEBUG) || defined(ALL_BUILTIN_TCAPS) 1142 /* 1143 * for debugging 1144 */ 1145 {(int)KS_NAME, "debug"}, 1146 {(int)KS_CE, "[CE]"}, 1147 {(int)KS_CD, "[CD]"}, 1148 {(int)KS_AL, "[AL]"}, 1149 # ifdef TERMINFO 1150 {(int)KS_CAL, "[CAL%p1%d]"}, 1151 # else 1152 {(int)KS_CAL, "[CAL%d]"}, 1153 # endif 1154 {(int)KS_DL, "[DL]"}, 1155 # ifdef TERMINFO 1156 {(int)KS_CDL, "[CDL%p1%d]"}, 1157 # else 1158 {(int)KS_CDL, "[CDL%d]"}, 1159 # endif 1160 # ifdef TERMINFO 1161 {(int)KS_CS, "[%p1%dCS%p2%d]"}, 1162 # else 1163 {(int)KS_CS, "[%dCS%d]"}, 1164 # endif 1165 # ifdef TERMINFO 1166 {(int)KS_CSV, "[%p1%dCSV%p2%d]"}, 1167 # else 1168 {(int)KS_CSV, "[%dCSV%d]"}, 1169 # endif 1170 # ifdef TERMINFO 1171 {(int)KS_CAB, "[CAB%p1%d]"}, 1172 {(int)KS_CAF, "[CAF%p1%d]"}, 1173 {(int)KS_CSB, "[CSB%p1%d]"}, 1174 {(int)KS_CSF, "[CSF%p1%d]"}, 1175 # else 1176 {(int)KS_CAB, "[CAB%d]"}, 1177 {(int)KS_CAF, "[CAF%d]"}, 1178 {(int)KS_CSB, "[CSB%d]"}, 1179 {(int)KS_CSF, "[CSF%d]"}, 1180 # endif 1181 {(int)KS_OP, "[OP]"}, 1182 {(int)KS_LE, "[LE]"}, 1183 {(int)KS_CL, "[CL]"}, 1184 {(int)KS_VI, "[VI]"}, 1185 {(int)KS_VE, "[VE]"}, 1186 {(int)KS_VS, "[VS]"}, 1187 {(int)KS_ME, "[ME]"}, 1188 {(int)KS_MR, "[MR]"}, 1189 {(int)KS_MB, "[MB]"}, 1190 {(int)KS_MD, "[MD]"}, 1191 {(int)KS_SE, "[SE]"}, 1192 {(int)KS_SO, "[SO]"}, 1193 {(int)KS_UE, "[UE]"}, 1194 {(int)KS_US, "[US]"}, 1195 {(int)KS_UCE, "[UCE]"}, 1196 {(int)KS_UCS, "[UCS]"}, 1197 {(int)KS_STE, "[STE]"}, 1198 {(int)KS_STS, "[STS]"}, 1199 {(int)KS_MS, "[MS]"}, 1200 {(int)KS_UT, "[UT]"}, 1201 {(int)KS_XN, "[XN]"}, 1202 # ifdef TERMINFO 1203 {(int)KS_CM, "[%p1%dCM%p2%d]"}, 1204 # else 1205 {(int)KS_CM, "[%dCM%d]"}, 1206 # endif 1207 {(int)KS_SR, "[SR]"}, 1208 # ifdef TERMINFO 1209 {(int)KS_CRI, "[CRI%p1%d]"}, 1210 # else 1211 {(int)KS_CRI, "[CRI%d]"}, 1212 # endif 1213 {(int)KS_VB, "[VB]"}, 1214 {(int)KS_KS, "[KS]"}, 1215 {(int)KS_KE, "[KE]"}, 1216 {(int)KS_TI, "[TI]"}, 1217 {(int)KS_TE, "[TE]"}, 1218 {(int)KS_CIS, "[CIS]"}, 1219 {(int)KS_CIE, "[CIE]"}, 1220 {(int)KS_CSC, "[CSC]"}, 1221 {(int)KS_CEC, "[CEC]"}, 1222 {(int)KS_TS, "[TS]"}, 1223 {(int)KS_FS, "[FS]"}, 1224 # ifdef TERMINFO 1225 {(int)KS_CWS, "[%p1%dCWS%p2%d]"}, 1226 {(int)KS_CWP, "[%p1%dCWP%p2%d]"}, 1227 # else 1228 {(int)KS_CWS, "[%dCWS%d]"}, 1229 {(int)KS_CWP, "[%dCWP%d]"}, 1230 # endif 1231 {(int)KS_CRV, "[CRV]"}, 1232 {(int)KS_U7, "[U7]"}, 1233 {(int)KS_RFG, "[RFG]"}, 1234 {(int)KS_RBG, "[RBG]"}, 1235 {K_UP, "[KU]"}, 1236 {K_DOWN, "[KD]"}, 1237 {K_LEFT, "[KL]"}, 1238 {K_RIGHT, "[KR]"}, 1239 {K_XUP, "[xKU]"}, 1240 {K_XDOWN, "[xKD]"}, 1241 {K_XLEFT, "[xKL]"}, 1242 {K_XRIGHT, "[xKR]"}, 1243 {K_S_UP, "[S-KU]"}, 1244 {K_S_DOWN, "[S-KD]"}, 1245 {K_S_LEFT, "[S-KL]"}, 1246 {K_C_LEFT, "[C-KL]"}, 1247 {K_S_RIGHT, "[S-KR]"}, 1248 {K_C_RIGHT, "[C-KR]"}, 1249 {K_F1, "[F1]"}, 1250 {K_XF1, "[xF1]"}, 1251 {K_F2, "[F2]"}, 1252 {K_XF2, "[xF2]"}, 1253 {K_F3, "[F3]"}, 1254 {K_XF3, "[xF3]"}, 1255 {K_F4, "[F4]"}, 1256 {K_XF4, "[xF4]"}, 1257 {K_F5, "[F5]"}, 1258 {K_F6, "[F6]"}, 1259 {K_F7, "[F7]"}, 1260 {K_F8, "[F8]"}, 1261 {K_F9, "[F9]"}, 1262 {K_F10, "[F10]"}, 1263 {K_F11, "[F11]"}, 1264 {K_F12, "[F12]"}, 1265 {K_S_F1, "[S-F1]"}, 1266 {K_S_XF1, "[S-xF1]"}, 1267 {K_S_F2, "[S-F2]"}, 1268 {K_S_XF2, "[S-xF2]"}, 1269 {K_S_F3, "[S-F3]"}, 1270 {K_S_XF3, "[S-xF3]"}, 1271 {K_S_F4, "[S-F4]"}, 1272 {K_S_XF4, "[S-xF4]"}, 1273 {K_S_F5, "[S-F5]"}, 1274 {K_S_F6, "[S-F6]"}, 1275 {K_S_F7, "[S-F7]"}, 1276 {K_S_F8, "[S-F8]"}, 1277 {K_S_F9, "[S-F9]"}, 1278 {K_S_F10, "[S-F10]"}, 1279 {K_S_F11, "[S-F11]"}, 1280 {K_S_F12, "[S-F12]"}, 1281 {K_HELP, "[HELP]"}, 1282 {K_UNDO, "[UNDO]"}, 1283 {K_BS, "[BS]"}, 1284 {K_INS, "[INS]"}, 1285 {K_KINS, "[KINS]"}, 1286 {K_DEL, "[DEL]"}, 1287 {K_KDEL, "[KDEL]"}, 1288 {K_HOME, "[HOME]"}, 1289 {K_S_HOME, "[C-HOME]"}, 1290 {K_C_HOME, "[C-HOME]"}, 1291 {K_KHOME, "[KHOME]"}, 1292 {K_XHOME, "[XHOME]"}, 1293 {K_ZHOME, "[ZHOME]"}, 1294 {K_END, "[END]"}, 1295 {K_S_END, "[C-END]"}, 1296 {K_C_END, "[C-END]"}, 1297 {K_KEND, "[KEND]"}, 1298 {K_XEND, "[XEND]"}, 1299 {K_ZEND, "[ZEND]"}, 1300 {K_PAGEUP, "[PAGEUP]"}, 1301 {K_PAGEDOWN, "[PAGEDOWN]"}, 1302 {K_KPAGEUP, "[KPAGEUP]"}, 1303 {K_KPAGEDOWN, "[KPAGEDOWN]"}, 1304 {K_MOUSE, "[MOUSE]"}, 1305 {K_KPLUS, "[KPLUS]"}, 1306 {K_KMINUS, "[KMINUS]"}, 1307 {K_KDIVIDE, "[KDIVIDE]"}, 1308 {K_KMULTIPLY, "[KMULTIPLY]"}, 1309 {K_KENTER, "[KENTER]"}, 1310 {K_KPOINT, "[KPOINT]"}, 1311 {K_PS, "[PASTE-START]"}, 1312 {K_PE, "[PASTE-END]"}, 1313 {K_K0, "[K0]"}, 1314 {K_K1, "[K1]"}, 1315 {K_K2, "[K2]"}, 1316 {K_K3, "[K3]"}, 1317 {K_K4, "[K4]"}, 1318 {K_K5, "[K5]"}, 1319 {K_K6, "[K6]"}, 1320 {K_K7, "[K7]"}, 1321 {K_K8, "[K8]"}, 1322 {K_K9, "[K9]"}, 1323 # endif 1324 1325 #endif /* NO_BUILTIN_TCAPS */ 1326 1327 /* 1328 * The most minimal terminal: only clear screen and cursor positioning 1329 * Always included. 1330 */ 1331 {(int)KS_NAME, "dumb"}, 1332 {(int)KS_CL, "\014"}, 1333 #ifdef TERMINFO 1334 {(int)KS_CM, IF_EB("\033[%i%p1%d;%p2%dH", 1335 ESC_STR "[%i%p1%d;%p2%dH")}, 1336 #else 1337 {(int)KS_CM, IF_EB("\033[%i%d;%dH", ESC_STR "[%i%d;%dH")}, 1338 #endif 1339 1340 /* 1341 * end marker 1342 */ 1343 {(int)KS_NAME, NULL} 1344 1345 }; /* end of builtin_termcaps */ 1346 1347 #if defined(FEAT_TERMGUICOLORS) || defined(PROTO) 1348 guicolor_T 1349 termgui_mch_get_color(char_u *name) 1350 { 1351 return gui_get_color_cmn(name); 1352 } 1353 1354 guicolor_T 1355 termgui_get_color(char_u *name) 1356 { 1357 guicolor_T t; 1358 1359 if (*name == NUL) 1360 return INVALCOLOR; 1361 t = termgui_mch_get_color(name); 1362 1363 if (t == INVALCOLOR) 1364 EMSG2(_("E254: Cannot allocate color %s"), name); 1365 return t; 1366 } 1367 1368 guicolor_T 1369 termgui_mch_get_rgb(guicolor_T color) 1370 { 1371 return color; 1372 } 1373 #endif 1374 1375 /* 1376 * DEFAULT_TERM is used, when no terminal is specified with -T option or $TERM. 1377 */ 1378 #ifdef AMIGA 1379 # define DEFAULT_TERM (char_u *)"amiga" 1380 #endif 1381 1382 #ifdef MSWIN 1383 # define DEFAULT_TERM (char_u *)"win32" 1384 #endif 1385 1386 #if defined(UNIX) && !defined(__MINT__) 1387 # define DEFAULT_TERM (char_u *)"ansi" 1388 #endif 1389 1390 #ifdef __MINT__ 1391 # define DEFAULT_TERM (char_u *)"vt52" 1392 #endif 1393 1394 #ifdef VMS 1395 # define DEFAULT_TERM (char_u *)"vt320" 1396 #endif 1397 1398 #ifdef __BEOS__ 1399 # undef DEFAULT_TERM 1400 # define DEFAULT_TERM (char_u *)"beos-ansi" 1401 #endif 1402 1403 #ifndef DEFAULT_TERM 1404 # define DEFAULT_TERM (char_u *)"dumb" 1405 #endif 1406 1407 /* 1408 * Term_strings contains currently used terminal output strings. 1409 * It is initialized with the default values by parse_builtin_tcap(). 1410 * The values can be changed by setting the option with the same name. 1411 */ 1412 char_u *(term_strings[(int)KS_LAST + 1]); 1413 1414 static int need_gather = FALSE; /* need to fill termleader[] */ 1415 static char_u termleader[256 + 1]; /* for check_termcode() */ 1416 #ifdef FEAT_TERMRESPONSE 1417 static int check_for_codes = FALSE; /* check for key code response */ 1418 static int is_not_xterm = FALSE; /* recognized not-really-xterm */ 1419 #endif 1420 1421 static struct builtin_term * 1422 find_builtin_term(char_u *term) 1423 { 1424 struct builtin_term *p; 1425 1426 p = builtin_termcaps; 1427 while (p->bt_string != NULL) 1428 { 1429 if (p->bt_entry == (int)KS_NAME) 1430 { 1431 #ifdef UNIX 1432 if (STRCMP(p->bt_string, "iris-ansi") == 0 && vim_is_iris(term)) 1433 return p; 1434 else if (STRCMP(p->bt_string, "xterm") == 0 && vim_is_xterm(term)) 1435 return p; 1436 else 1437 #endif 1438 #ifdef VMS 1439 if (STRCMP(p->bt_string, "vt320") == 0 && vim_is_vt300(term)) 1440 return p; 1441 else 1442 #endif 1443 if (STRCMP(term, p->bt_string) == 0) 1444 return p; 1445 } 1446 ++p; 1447 } 1448 return p; 1449 } 1450 1451 /* 1452 * Parsing of the builtin termcap entries. 1453 * Caller should check if 'name' is a valid builtin term. 1454 * The terminal's name is not set, as this is already done in termcapinit(). 1455 */ 1456 static void 1457 parse_builtin_tcap(char_u *term) 1458 { 1459 struct builtin_term *p; 1460 char_u name[2]; 1461 int term_8bit; 1462 1463 p = find_builtin_term(term); 1464 term_8bit = term_is_8bit(term); 1465 1466 /* Do not parse if builtin term not found */ 1467 if (p->bt_string == NULL) 1468 return; 1469 1470 for (++p; p->bt_entry != (int)KS_NAME && p->bt_entry != BT_EXTRA_KEYS; ++p) 1471 { 1472 if ((int)p->bt_entry >= 0) /* KS_xx entry */ 1473 { 1474 /* Only set the value if it wasn't set yet. */ 1475 if (term_strings[p->bt_entry] == NULL 1476 || term_strings[p->bt_entry] == empty_option) 1477 { 1478 /* 8bit terminal: use CSI instead of <Esc>[ */ 1479 if (term_8bit && term_7to8bit((char_u *)p->bt_string) != 0) 1480 { 1481 char_u *s, *t; 1482 1483 s = vim_strsave((char_u *)p->bt_string); 1484 if (s != NULL) 1485 { 1486 for (t = s; *t; ++t) 1487 if (term_7to8bit(t)) 1488 { 1489 *t = term_7to8bit(t); 1490 STRMOVE(t + 1, t + 2); 1491 } 1492 term_strings[p->bt_entry] = s; 1493 set_term_option_alloced(&term_strings[p->bt_entry]); 1494 } 1495 } 1496 else 1497 term_strings[p->bt_entry] = (char_u *)p->bt_string; 1498 } 1499 } 1500 else 1501 { 1502 name[0] = KEY2TERMCAP0((int)p->bt_entry); 1503 name[1] = KEY2TERMCAP1((int)p->bt_entry); 1504 if (find_termcode(name) == NULL) 1505 add_termcode(name, (char_u *)p->bt_string, term_8bit); 1506 } 1507 } 1508 } 1509 1510 /* 1511 * Set number of colors. 1512 * Store it as a number in t_colors. 1513 * Store it as a string in T_CCO (using nr_colors[]). 1514 */ 1515 static void 1516 set_color_count(int nr) 1517 { 1518 char_u nr_colors[20]; /* string for number of colors */ 1519 1520 t_colors = nr; 1521 if (t_colors > 1) 1522 sprintf((char *)nr_colors, "%d", t_colors); 1523 else 1524 *nr_colors = NUL; 1525 set_string_option_direct((char_u *)"t_Co", -1, nr_colors, OPT_FREE, 0); 1526 } 1527 1528 #if defined(FEAT_TERMRESPONSE) 1529 /* 1530 * Set the color count to "val" and redraw if it changed. 1531 */ 1532 static void 1533 may_adjust_color_count(int val) 1534 { 1535 if (val != t_colors) 1536 { 1537 /* Nr of colors changed, initialize highlighting and 1538 * redraw everything. This causes a redraw, which usually 1539 * clears the message. Try keeping the message if it 1540 * might work. */ 1541 set_keep_msg_from_hist(); 1542 set_color_count(val); 1543 init_highlight(TRUE, FALSE); 1544 # ifdef DEBUG_TERMRESPONSE 1545 { 1546 int r = redraw_asap(CLEAR); 1547 1548 log_tr("Received t_Co, redraw_asap(): %d", r); 1549 } 1550 #else 1551 redraw_asap(CLEAR); 1552 #endif 1553 } 1554 } 1555 #endif 1556 1557 #ifdef HAVE_TGETENT 1558 static char *(key_names[]) = 1559 { 1560 #ifdef FEAT_TERMRESPONSE 1561 /* Do this one first, it may cause a screen redraw. */ 1562 "Co", 1563 #endif 1564 "ku", "kd", "kr", "kl", 1565 "#2", "#4", "%i", "*7", 1566 "k1", "k2", "k3", "k4", "k5", "k6", 1567 "k7", "k8", "k9", "k;", "F1", "F2", 1568 "%1", "&8", "kb", "kI", "kD", "kh", 1569 "@7", "kP", "kN", "K1", "K3", "K4", "K5", "kB", 1570 NULL 1571 }; 1572 #endif 1573 1574 #ifdef HAVE_TGETENT 1575 static void 1576 get_term_entries(int *height, int *width) 1577 { 1578 static struct { 1579 enum SpecialKey dest; /* index in term_strings[] */ 1580 char *name; /* termcap name for string */ 1581 } string_names[] = 1582 { {KS_CE, "ce"}, {KS_AL, "al"}, {KS_CAL,"AL"}, 1583 {KS_DL, "dl"}, {KS_CDL,"DL"}, {KS_CS, "cs"}, 1584 {KS_CL, "cl"}, {KS_CD, "cd"}, 1585 {KS_VI, "vi"}, {KS_VE, "ve"}, {KS_MB, "mb"}, 1586 {KS_ME, "me"}, {KS_MR, "mr"}, 1587 {KS_MD, "md"}, {KS_SE, "se"}, {KS_SO, "so"}, 1588 {KS_CZH,"ZH"}, {KS_CZR,"ZR"}, {KS_UE, "ue"}, 1589 {KS_US, "us"}, {KS_UCE, "Ce"}, {KS_UCS, "Cs"}, 1590 {KS_STE,"Te"}, {KS_STS,"Ts"}, 1591 {KS_CM, "cm"}, {KS_SR, "sr"}, 1592 {KS_CRI,"RI"}, {KS_VB, "vb"}, {KS_KS, "ks"}, 1593 {KS_KE, "ke"}, {KS_TI, "ti"}, {KS_TE, "te"}, 1594 {KS_BC, "bc"}, {KS_CSB,"Sb"}, {KS_CSF,"Sf"}, 1595 {KS_CAB,"AB"}, {KS_CAF,"AF"}, {KS_LE, "le"}, 1596 {KS_ND, "nd"}, {KS_OP, "op"}, {KS_CRV, "RV"}, 1597 {KS_VS, "vs"}, {KS_CVS, "VS"}, 1598 {KS_CIS, "IS"}, {KS_CIE, "IE"}, 1599 {KS_CSC, "SC"}, {KS_CEC, "EC"}, 1600 {KS_TS, "ts"}, {KS_FS, "fs"}, 1601 {KS_CWP, "WP"}, {KS_CWS, "WS"}, 1602 {KS_CSI, "SI"}, {KS_CEI, "EI"}, 1603 {KS_U7, "u7"}, {KS_RFG, "RF"}, {KS_RBG, "RB"}, 1604 {KS_8F, "8f"}, {KS_8B, "8b"}, 1605 {KS_CBE, "BE"}, {KS_CBD, "BD"}, 1606 {KS_CPS, "PS"}, {KS_CPE, "PE"}, 1607 {KS_CST, "ST"}, {KS_CRT, "RT"}, 1608 {KS_SSI, "Si"}, {KS_SRI, "Ri"}, 1609 {(enum SpecialKey)0, NULL} 1610 }; 1611 int i; 1612 char_u *p; 1613 static char_u tstrbuf[TBUFSZ]; 1614 char_u *tp = tstrbuf; 1615 1616 /* 1617 * get output strings 1618 */ 1619 for (i = 0; string_names[i].name != NULL; ++i) 1620 { 1621 if (TERM_STR(string_names[i].dest) == NULL 1622 || TERM_STR(string_names[i].dest) == empty_option) 1623 TERM_STR(string_names[i].dest) = TGETSTR(string_names[i].name, &tp); 1624 } 1625 1626 /* tgetflag() returns 1 if the flag is present, 0 if not and 1627 * possibly -1 if the flag doesn't exist. */ 1628 if ((T_MS == NULL || T_MS == empty_option) && tgetflag("ms") > 0) 1629 T_MS = (char_u *)"y"; 1630 if ((T_XS == NULL || T_XS == empty_option) && tgetflag("xs") > 0) 1631 T_XS = (char_u *)"y"; 1632 if ((T_XN == NULL || T_XN == empty_option) && tgetflag("xn") > 0) 1633 T_XN = (char_u *)"y"; 1634 if ((T_DB == NULL || T_DB == empty_option) && tgetflag("db") > 0) 1635 T_DB = (char_u *)"y"; 1636 if ((T_DA == NULL || T_DA == empty_option) && tgetflag("da") > 0) 1637 T_DA = (char_u *)"y"; 1638 if ((T_UT == NULL || T_UT == empty_option) && tgetflag("ut") > 0) 1639 T_UT = (char_u *)"y"; 1640 1641 /* 1642 * get key codes 1643 */ 1644 for (i = 0; key_names[i] != NULL; ++i) 1645 if (find_termcode((char_u *)key_names[i]) == NULL) 1646 { 1647 p = TGETSTR(key_names[i], &tp); 1648 /* if cursor-left == backspace, ignore it (televideo 925) */ 1649 if (p != NULL 1650 && (*p != Ctrl_H 1651 || key_names[i][0] != 'k' 1652 || key_names[i][1] != 'l')) 1653 add_termcode((char_u *)key_names[i], p, FALSE); 1654 } 1655 1656 if (*height == 0) 1657 *height = tgetnum("li"); 1658 if (*width == 0) 1659 *width = tgetnum("co"); 1660 1661 /* 1662 * Get number of colors (if not done already). 1663 */ 1664 if (TERM_STR(KS_CCO) == NULL || TERM_STR(KS_CCO) == empty_option) 1665 set_color_count(tgetnum("Co")); 1666 1667 # ifndef hpux 1668 BC = (char *)TGETSTR("bc", &tp); 1669 UP = (char *)TGETSTR("up", &tp); 1670 p = TGETSTR("pc", &tp); 1671 if (p) 1672 PC = *p; 1673 # endif 1674 } 1675 #endif 1676 1677 static void 1678 report_term_error(char_u *error_msg, char_u *term) 1679 { 1680 struct builtin_term *termp; 1681 1682 mch_errmsg("\r\n"); 1683 if (error_msg != NULL) 1684 { 1685 mch_errmsg((char *)error_msg); 1686 mch_errmsg("\r\n"); 1687 } 1688 mch_errmsg("'"); 1689 mch_errmsg((char *)term); 1690 mch_errmsg(_("' not known. Available builtin terminals are:")); 1691 mch_errmsg("\r\n"); 1692 for (termp = &(builtin_termcaps[0]); termp->bt_string != NULL; ++termp) 1693 { 1694 if (termp->bt_entry == (int)KS_NAME) 1695 { 1696 #ifdef HAVE_TGETENT 1697 mch_errmsg(" builtin_"); 1698 #else 1699 mch_errmsg(" "); 1700 #endif 1701 mch_errmsg(termp->bt_string); 1702 mch_errmsg("\r\n"); 1703 } 1704 } 1705 } 1706 1707 static void 1708 report_default_term(char_u *term) 1709 { 1710 mch_errmsg(_("defaulting to '")); 1711 mch_errmsg((char *)term); 1712 mch_errmsg("'\r\n"); 1713 if (emsg_silent == 0) 1714 { 1715 screen_start(); /* don't know where cursor is now */ 1716 out_flush(); 1717 if (!is_not_a_term()) 1718 ui_delay(2000L, TRUE); 1719 } 1720 } 1721 1722 /* 1723 * Set terminal options for terminal "term". 1724 * Return OK if terminal 'term' was found in a termcap, FAIL otherwise. 1725 * 1726 * While doing this, until ttest(), some options may be NULL, be careful. 1727 */ 1728 int 1729 set_termname(char_u *term) 1730 { 1731 struct builtin_term *termp; 1732 #ifdef HAVE_TGETENT 1733 int builtin_first = p_tbi; 1734 int try; 1735 int termcap_cleared = FALSE; 1736 #endif 1737 int width = 0, height = 0; 1738 char_u *error_msg = NULL; 1739 char_u *bs_p, *del_p; 1740 1741 /* In silect mode (ex -s) we don't use the 'term' option. */ 1742 if (silent_mode) 1743 return OK; 1744 1745 detected_8bit = FALSE; /* reset 8-bit detection */ 1746 1747 if (term_is_builtin(term)) 1748 { 1749 term += 8; 1750 #ifdef HAVE_TGETENT 1751 builtin_first = 1; 1752 #endif 1753 } 1754 1755 /* 1756 * If HAVE_TGETENT is not defined, only the builtin termcap is used, otherwise: 1757 * If builtin_first is TRUE: 1758 * 0. try builtin termcap 1759 * 1. try external termcap 1760 * 2. if both fail default to a builtin terminal 1761 * If builtin_first is FALSE: 1762 * 1. try external termcap 1763 * 2. try builtin termcap, if both fail default to a builtin terminal 1764 */ 1765 #ifdef HAVE_TGETENT 1766 for (try = builtin_first ? 0 : 1; try < 3; ++try) 1767 { 1768 /* 1769 * Use external termcap 1770 */ 1771 if (try == 1) 1772 { 1773 char_u tbuf[TBUFSZ]; 1774 1775 /* 1776 * If the external termcap does not have a matching entry, try the 1777 * builtin ones. 1778 */ 1779 if ((error_msg = tgetent_error(tbuf, term)) == NULL) 1780 { 1781 if (!termcap_cleared) 1782 { 1783 clear_termoptions(); /* clear old options */ 1784 termcap_cleared = TRUE; 1785 } 1786 1787 get_term_entries(&height, &width); 1788 } 1789 } 1790 else /* try == 0 || try == 2 */ 1791 #endif /* HAVE_TGETENT */ 1792 /* 1793 * Use builtin termcap 1794 */ 1795 { 1796 #ifdef HAVE_TGETENT 1797 /* 1798 * If builtin termcap was already used, there is no need to search 1799 * for the builtin termcap again, quit now. 1800 */ 1801 if (try == 2 && builtin_first && termcap_cleared) 1802 break; 1803 #endif 1804 /* 1805 * search for 'term' in builtin_termcaps[] 1806 */ 1807 termp = find_builtin_term(term); 1808 if (termp->bt_string == NULL) /* did not find it */ 1809 { 1810 #ifdef HAVE_TGETENT 1811 /* 1812 * If try == 0, first try the external termcap. If that is not 1813 * found we'll get back here with try == 2. 1814 * If termcap_cleared is set we used the external termcap, 1815 * don't complain about not finding the term in the builtin 1816 * termcap. 1817 */ 1818 if (try == 0) /* try external one */ 1819 continue; 1820 if (termcap_cleared) /* found in external termcap */ 1821 break; 1822 #endif 1823 report_term_error(error_msg, term); 1824 1825 /* when user typed :set term=xxx, quit here */ 1826 if (starting != NO_SCREEN) 1827 { 1828 screen_start(); /* don't know where cursor is now */ 1829 wait_return(TRUE); 1830 return FAIL; 1831 } 1832 term = DEFAULT_TERM; 1833 report_default_term(term); 1834 set_string_option_direct((char_u *)"term", -1, term, 1835 OPT_FREE, 0); 1836 display_errors(); 1837 } 1838 out_flush(); 1839 #ifdef HAVE_TGETENT 1840 if (!termcap_cleared) 1841 { 1842 #endif 1843 clear_termoptions(); /* clear old options */ 1844 #ifdef HAVE_TGETENT 1845 termcap_cleared = TRUE; 1846 } 1847 #endif 1848 parse_builtin_tcap(term); 1849 #ifdef FEAT_GUI 1850 if (term_is_gui(term)) 1851 { 1852 out_flush(); 1853 gui_init(); 1854 /* If starting the GUI failed, don't do any of the other 1855 * things for this terminal */ 1856 if (!gui.in_use) 1857 return FAIL; 1858 #ifdef HAVE_TGETENT 1859 break; /* don't try using external termcap */ 1860 #endif 1861 } 1862 #endif /* FEAT_GUI */ 1863 } 1864 #ifdef HAVE_TGETENT 1865 } 1866 #endif 1867 1868 /* 1869 * special: There is no info in the termcap about whether the cursor 1870 * positioning is relative to the start of the screen or to the start of the 1871 * scrolling region. We just guess here. Only msdos pcterm is known to do it 1872 * relative. 1873 */ 1874 if (STRCMP(term, "pcterm") == 0) 1875 T_CCS = (char_u *)"yes"; 1876 else 1877 T_CCS = empty_option; 1878 1879 #ifdef UNIX 1880 /* 1881 * Any "stty" settings override the default for t_kb from the termcap. 1882 * This is in os_unix.c, because it depends a lot on the version of unix that 1883 * is being used. 1884 * Don't do this when the GUI is active, it uses "t_kb" and "t_kD" directly. 1885 */ 1886 # ifdef FEAT_GUI 1887 if (!gui.in_use) 1888 # endif 1889 get_stty(); 1890 #endif 1891 1892 /* 1893 * If the termcap has no entry for 'bs' and/or 'del' and the ioctl() also 1894 * didn't work, use the default CTRL-H 1895 * The default for t_kD is DEL, unless t_kb is DEL. 1896 * The vim_strsave'd strings are probably lost forever, well it's only two 1897 * bytes. Don't do this when the GUI is active, it uses "t_kb" and "t_kD" 1898 * directly. 1899 */ 1900 #ifdef FEAT_GUI 1901 if (!gui.in_use) 1902 #endif 1903 { 1904 bs_p = find_termcode((char_u *)"kb"); 1905 del_p = find_termcode((char_u *)"kD"); 1906 if (bs_p == NULL || *bs_p == NUL) 1907 add_termcode((char_u *)"kb", (bs_p = (char_u *)CTRL_H_STR), FALSE); 1908 if ((del_p == NULL || *del_p == NUL) && 1909 (bs_p == NULL || *bs_p != DEL)) 1910 add_termcode((char_u *)"kD", (char_u *)DEL_STR, FALSE); 1911 } 1912 1913 #if defined(UNIX) || defined(VMS) 1914 term_is_xterm = vim_is_xterm(term); 1915 #endif 1916 1917 #ifdef FEAT_MOUSE 1918 # if defined(UNIX) || defined(VMS) 1919 # ifdef FEAT_MOUSE_TTY 1920 /* 1921 * For Unix, set the 'ttymouse' option to the type of mouse to be used. 1922 * The termcode for the mouse is added as a side effect in option.c. 1923 */ 1924 { 1925 char_u *p = (char_u *)""; 1926 1927 # ifdef FEAT_MOUSE_XTERM 1928 if (use_xterm_like_mouse(term)) 1929 { 1930 if (use_xterm_mouse()) 1931 p = NULL; /* keep existing value, might be "xterm2" */ 1932 else 1933 p = (char_u *)"xterm"; 1934 } 1935 # endif 1936 if (p != NULL) 1937 { 1938 set_option_value((char_u *)"ttym", 0L, p, 0); 1939 /* Reset the WAS_SET flag, 'ttymouse' can be set to "sgr" or 1940 * "xterm2" in check_termcode(). */ 1941 reset_option_was_set((char_u *)"ttym"); 1942 } 1943 if (p == NULL 1944 # ifdef FEAT_GUI 1945 || gui.in_use 1946 # endif 1947 ) 1948 check_mouse_termcode(); /* set mouse termcode anyway */ 1949 } 1950 # endif 1951 # else 1952 set_mouse_termcode(KS_MOUSE, (char_u *)"\233M"); 1953 # endif 1954 #endif /* FEAT_MOUSE */ 1955 1956 #ifdef USE_TERM_CONSOLE 1957 /* DEFAULT_TERM indicates that it is the machine console. */ 1958 if (STRCMP(term, DEFAULT_TERM) != 0) 1959 term_console = FALSE; 1960 else 1961 { 1962 term_console = TRUE; 1963 # ifdef AMIGA 1964 win_resize_on(); /* enable window resizing reports */ 1965 # endif 1966 } 1967 #endif 1968 1969 #if defined(UNIX) || defined(VMS) 1970 /* 1971 * 'ttyfast' is default on for xterm, iris-ansi and a few others. 1972 */ 1973 if (vim_is_fastterm(term)) 1974 p_tf = TRUE; 1975 #endif 1976 #ifdef USE_TERM_CONSOLE 1977 /* 1978 * 'ttyfast' is default on consoles 1979 */ 1980 if (term_console) 1981 p_tf = TRUE; 1982 #endif 1983 1984 ttest(TRUE); /* make sure we have a valid set of terminal codes */ 1985 1986 full_screen = TRUE; /* we can use termcap codes from now on */ 1987 set_term_defaults(); /* use current values as defaults */ 1988 #ifdef FEAT_TERMRESPONSE 1989 LOG_TR(("setting crv_status to STATUS_GET")); 1990 crv_status = STATUS_GET; /* Get terminal version later */ 1991 #endif 1992 1993 /* 1994 * Initialize the terminal with the appropriate termcap codes. 1995 * Set the mouse and window title if possible. 1996 * Don't do this when starting, need to parse the .vimrc first, because it 1997 * may redefine t_TI etc. 1998 */ 1999 if (starting != NO_SCREEN) 2000 { 2001 starttermcap(); /* may change terminal mode */ 2002 #ifdef FEAT_MOUSE 2003 setmouse(); /* may start using the mouse */ 2004 #endif 2005 #ifdef FEAT_TITLE 2006 maketitle(); /* may display window title */ 2007 #endif 2008 } 2009 2010 /* display initial screen after ttest() checking. jw. */ 2011 if (width <= 0 || height <= 0) 2012 { 2013 /* termcap failed to report size */ 2014 /* set defaults, in case ui_get_shellsize() also fails */ 2015 width = 80; 2016 #if defined(WIN3264) 2017 height = 25; /* console is often 25 lines */ 2018 #else 2019 height = 24; /* most terminals are 24 lines */ 2020 #endif 2021 } 2022 set_shellsize(width, height, FALSE); /* may change Rows */ 2023 if (starting != NO_SCREEN) 2024 { 2025 if (scroll_region) 2026 scroll_region_reset(); /* In case Rows changed */ 2027 check_map_keycodes(); /* check mappings for terminal codes used */ 2028 2029 { 2030 bufref_T old_curbuf; 2031 2032 /* 2033 * Execute the TermChanged autocommands for each buffer that is 2034 * loaded. 2035 */ 2036 set_bufref(&old_curbuf, curbuf); 2037 FOR_ALL_BUFFERS(curbuf) 2038 { 2039 if (curbuf->b_ml.ml_mfp != NULL) 2040 apply_autocmds(EVENT_TERMCHANGED, NULL, NULL, FALSE, 2041 curbuf); 2042 } 2043 if (bufref_valid(&old_curbuf)) 2044 curbuf = old_curbuf.br_buf; 2045 } 2046 } 2047 2048 #ifdef FEAT_TERMRESPONSE 2049 may_req_termresponse(); 2050 #endif 2051 2052 return OK; 2053 } 2054 2055 #if defined(FEAT_MOUSE) || defined(PROTO) 2056 2057 # ifdef FEAT_MOUSE_TTY 2058 # define HMT_NORMAL 1 2059 # define HMT_NETTERM 2 2060 # define HMT_DEC 4 2061 # define HMT_JSBTERM 8 2062 # define HMT_PTERM 16 2063 # define HMT_URXVT 32 2064 # define HMT_SGR 64 2065 # define HMT_SGR_REL 128 2066 static int has_mouse_termcode = 0; 2067 # endif 2068 2069 # if (!defined(UNIX) || defined(FEAT_MOUSE_TTY)) || defined(PROTO) 2070 void 2071 set_mouse_termcode( 2072 int n, /* KS_MOUSE, KS_NETTERM_MOUSE or KS_DEC_MOUSE */ 2073 char_u *s) 2074 { 2075 char_u name[2]; 2076 2077 name[0] = n; 2078 name[1] = KE_FILLER; 2079 add_termcode(name, s, FALSE); 2080 # ifdef FEAT_MOUSE_TTY 2081 # ifdef FEAT_MOUSE_JSB 2082 if (n == KS_JSBTERM_MOUSE) 2083 has_mouse_termcode |= HMT_JSBTERM; 2084 else 2085 # endif 2086 # ifdef FEAT_MOUSE_NET 2087 if (n == KS_NETTERM_MOUSE) 2088 has_mouse_termcode |= HMT_NETTERM; 2089 else 2090 # endif 2091 # ifdef FEAT_MOUSE_DEC 2092 if (n == KS_DEC_MOUSE) 2093 has_mouse_termcode |= HMT_DEC; 2094 else 2095 # endif 2096 # ifdef FEAT_MOUSE_PTERM 2097 if (n == KS_PTERM_MOUSE) 2098 has_mouse_termcode |= HMT_PTERM; 2099 else 2100 # endif 2101 # ifdef FEAT_MOUSE_URXVT 2102 if (n == KS_URXVT_MOUSE) 2103 has_mouse_termcode |= HMT_URXVT; 2104 else 2105 # endif 2106 # ifdef FEAT_MOUSE_SGR 2107 if (n == KS_SGR_MOUSE) 2108 has_mouse_termcode |= HMT_SGR; 2109 else if (n == KS_SGR_MOUSE_RELEASE) 2110 has_mouse_termcode |= HMT_SGR_REL; 2111 else 2112 # endif 2113 has_mouse_termcode |= HMT_NORMAL; 2114 # endif 2115 } 2116 # endif 2117 2118 # if ((defined(UNIX) || defined(VMS)) \ 2119 && defined(FEAT_MOUSE_TTY)) || defined(PROTO) 2120 void 2121 del_mouse_termcode( 2122 int n) /* KS_MOUSE, KS_NETTERM_MOUSE or KS_DEC_MOUSE */ 2123 { 2124 char_u name[2]; 2125 2126 name[0] = n; 2127 name[1] = KE_FILLER; 2128 del_termcode(name); 2129 # ifdef FEAT_MOUSE_TTY 2130 # ifdef FEAT_MOUSE_JSB 2131 if (n == KS_JSBTERM_MOUSE) 2132 has_mouse_termcode &= ~HMT_JSBTERM; 2133 else 2134 # endif 2135 # ifdef FEAT_MOUSE_NET 2136 if (n == KS_NETTERM_MOUSE) 2137 has_mouse_termcode &= ~HMT_NETTERM; 2138 else 2139 # endif 2140 # ifdef FEAT_MOUSE_DEC 2141 if (n == KS_DEC_MOUSE) 2142 has_mouse_termcode &= ~HMT_DEC; 2143 else 2144 # endif 2145 # ifdef FEAT_MOUSE_PTERM 2146 if (n == KS_PTERM_MOUSE) 2147 has_mouse_termcode &= ~HMT_PTERM; 2148 else 2149 # endif 2150 # ifdef FEAT_MOUSE_URXVT 2151 if (n == KS_URXVT_MOUSE) 2152 has_mouse_termcode &= ~HMT_URXVT; 2153 else 2154 # endif 2155 # ifdef FEAT_MOUSE_SGR 2156 if (n == KS_SGR_MOUSE) 2157 has_mouse_termcode &= ~HMT_SGR; 2158 else if (n == KS_SGR_MOUSE_RELEASE) 2159 has_mouse_termcode &= ~HMT_SGR_REL; 2160 else 2161 # endif 2162 has_mouse_termcode &= ~HMT_NORMAL; 2163 # endif 2164 } 2165 # endif 2166 #endif 2167 2168 #ifdef HAVE_TGETENT 2169 /* 2170 * Call tgetent() 2171 * Return error message if it fails, NULL if it's OK. 2172 */ 2173 static char_u * 2174 tgetent_error(char_u *tbuf, char_u *term) 2175 { 2176 int i; 2177 2178 i = TGETENT(tbuf, term); 2179 if (i < 0 /* -1 is always an error */ 2180 # ifdef TGETENT_ZERO_ERR 2181 || i == 0 /* sometimes zero is also an error */ 2182 # endif 2183 ) 2184 { 2185 /* On FreeBSD tputs() gets a SEGV after a tgetent() which fails. Call 2186 * tgetent() with the always existing "dumb" entry to avoid a crash or 2187 * hang. */ 2188 (void)TGETENT(tbuf, "dumb"); 2189 2190 if (i < 0) 2191 # ifdef TGETENT_ZERO_ERR 2192 return (char_u *)_("E557: Cannot open termcap file"); 2193 if (i == 0) 2194 # endif 2195 #ifdef TERMINFO 2196 return (char_u *)_("E558: Terminal entry not found in terminfo"); 2197 #else 2198 return (char_u *)_("E559: Terminal entry not found in termcap"); 2199 #endif 2200 } 2201 return NULL; 2202 } 2203 2204 /* 2205 * Some versions of tgetstr() have been reported to return -1 instead of NULL. 2206 * Fix that here. 2207 */ 2208 static char_u * 2209 vim_tgetstr(char *s, char_u **pp) 2210 { 2211 char *p; 2212 2213 p = tgetstr(s, (char **)pp); 2214 if (p == (char *)-1) 2215 p = NULL; 2216 return (char_u *)p; 2217 } 2218 #endif /* HAVE_TGETENT */ 2219 2220 #if defined(HAVE_TGETENT) && (defined(UNIX) || defined(VMS) || defined(MACOS_X)) 2221 /* 2222 * Get Columns and Rows from the termcap. Used after a window signal if the 2223 * ioctl() fails. It doesn't make sense to call tgetent each time if the "co" 2224 * and "li" entries never change. But on some systems this works. 2225 * Errors while getting the entries are ignored. 2226 */ 2227 void 2228 getlinecol( 2229 long *cp, /* pointer to columns */ 2230 long *rp) /* pointer to rows */ 2231 { 2232 char_u tbuf[TBUFSZ]; 2233 2234 if (T_NAME != NULL && *T_NAME != NUL && tgetent_error(tbuf, T_NAME) == NULL) 2235 { 2236 if (*cp == 0) 2237 *cp = tgetnum("co"); 2238 if (*rp == 0) 2239 *rp = tgetnum("li"); 2240 } 2241 } 2242 #endif /* defined(HAVE_TGETENT) && defined(UNIX) */ 2243 2244 /* 2245 * Get a string entry from the termcap and add it to the list of termcodes. 2246 * Used for <t_xx> special keys. 2247 * Give an error message for failure when not sourcing. 2248 * If force given, replace an existing entry. 2249 * Return FAIL if the entry was not found, OK if the entry was added. 2250 */ 2251 int 2252 add_termcap_entry(char_u *name, int force) 2253 { 2254 char_u *term; 2255 int key; 2256 struct builtin_term *termp; 2257 #ifdef HAVE_TGETENT 2258 char_u *string; 2259 int i; 2260 int builtin_first; 2261 char_u tbuf[TBUFSZ]; 2262 char_u tstrbuf[TBUFSZ]; 2263 char_u *tp = tstrbuf; 2264 char_u *error_msg = NULL; 2265 #endif 2266 2267 /* 2268 * If the GUI is running or will start in a moment, we only support the keys 2269 * that the GUI can produce. 2270 */ 2271 #ifdef FEAT_GUI 2272 if (gui.in_use || gui.starting) 2273 return gui_mch_haskey(name); 2274 #endif 2275 2276 if (!force && find_termcode(name) != NULL) /* it's already there */ 2277 return OK; 2278 2279 term = T_NAME; 2280 if (term == NULL || *term == NUL) /* 'term' not defined yet */ 2281 return FAIL; 2282 2283 if (term_is_builtin(term)) /* name starts with "builtin_" */ 2284 { 2285 term += 8; 2286 #ifdef HAVE_TGETENT 2287 builtin_first = TRUE; 2288 #endif 2289 } 2290 #ifdef HAVE_TGETENT 2291 else 2292 builtin_first = p_tbi; 2293 #endif 2294 2295 #ifdef HAVE_TGETENT 2296 /* 2297 * We can get the entry from the builtin termcap and from the external one. 2298 * If 'ttybuiltin' is on or the terminal name starts with "builtin_", try 2299 * builtin termcap first. 2300 * If 'ttybuiltin' is off, try external termcap first. 2301 */ 2302 for (i = 0; i < 2; ++i) 2303 { 2304 if ((!builtin_first) == i) 2305 #endif 2306 /* 2307 * Search in builtin termcap 2308 */ 2309 { 2310 termp = find_builtin_term(term); 2311 if (termp->bt_string != NULL) /* found it */ 2312 { 2313 key = TERMCAP2KEY(name[0], name[1]); 2314 ++termp; 2315 while (termp->bt_entry != (int)KS_NAME) 2316 { 2317 if ((int)termp->bt_entry == key) 2318 { 2319 add_termcode(name, (char_u *)termp->bt_string, 2320 term_is_8bit(term)); 2321 return OK; 2322 } 2323 ++termp; 2324 } 2325 } 2326 } 2327 #ifdef HAVE_TGETENT 2328 else 2329 /* 2330 * Search in external termcap 2331 */ 2332 { 2333 error_msg = tgetent_error(tbuf, term); 2334 if (error_msg == NULL) 2335 { 2336 string = TGETSTR((char *)name, &tp); 2337 if (string != NULL && *string != NUL) 2338 { 2339 add_termcode(name, string, FALSE); 2340 return OK; 2341 } 2342 } 2343 } 2344 } 2345 #endif 2346 2347 if (sourcing_name == NULL) 2348 { 2349 #ifdef HAVE_TGETENT 2350 if (error_msg != NULL) 2351 EMSG(error_msg); 2352 else 2353 #endif 2354 EMSG2(_("E436: No \"%s\" entry in termcap"), name); 2355 } 2356 return FAIL; 2357 } 2358 2359 static int 2360 term_is_builtin(char_u *name) 2361 { 2362 return (STRNCMP(name, "builtin_", (size_t)8) == 0); 2363 } 2364 2365 /* 2366 * Return TRUE if terminal "name" uses CSI instead of <Esc>[. 2367 * Assume that the terminal is using 8-bit controls when the name contains 2368 * "8bit", like in "xterm-8bit". 2369 */ 2370 int 2371 term_is_8bit(char_u *name) 2372 { 2373 return (detected_8bit || strstr((char *)name, "8bit") != NULL); 2374 } 2375 2376 /* 2377 * Translate terminal control chars from 7-bit to 8-bit: 2378 * <Esc>[ -> CSI <M_C_[> 2379 * <Esc>] -> OSC <M-C-]> 2380 * <Esc>O -> <M-C-O> 2381 */ 2382 static int 2383 term_7to8bit(char_u *p) 2384 { 2385 if (*p == ESC) 2386 { 2387 if (p[1] == '[') 2388 return CSI; 2389 if (p[1] == ']') 2390 return OSC; 2391 if (p[1] == 'O') 2392 return 0x8f; 2393 } 2394 return 0; 2395 } 2396 2397 #if defined(FEAT_GUI) || defined(PROTO) 2398 int 2399 term_is_gui(char_u *name) 2400 { 2401 return (STRCMP(name, "builtin_gui") == 0 || STRCMP(name, "gui") == 0); 2402 } 2403 #endif 2404 2405 #if !defined(HAVE_TGETENT) || defined(AMIGA) || defined(PROTO) 2406 2407 char_u * 2408 tltoa(unsigned long i) 2409 { 2410 static char_u buf[16]; 2411 char_u *p; 2412 2413 p = buf + 15; 2414 *p = '\0'; 2415 do 2416 { 2417 --p; 2418 *p = (char_u) (i % 10 + '0'); 2419 i /= 10; 2420 } 2421 while (i > 0 && p > buf); 2422 return p; 2423 } 2424 #endif 2425 2426 #ifndef HAVE_TGETENT 2427 2428 /* 2429 * minimal tgoto() implementation. 2430 * no padding and we only parse for %i %d and %+char 2431 */ 2432 static char *tgoto(char *, int, int); 2433 2434 static char * 2435 tgoto(char *cm, int x, int y) 2436 { 2437 static char buf[30]; 2438 char *p, *s, *e; 2439 2440 if (!cm) 2441 return "OOPS"; 2442 e = buf + 29; 2443 for (s = buf; s < e && *cm; cm++) 2444 { 2445 if (*cm != '%') 2446 { 2447 *s++ = *cm; 2448 continue; 2449 } 2450 switch (*++cm) 2451 { 2452 case 'd': 2453 p = (char *)tltoa((unsigned long)y); 2454 y = x; 2455 while (*p) 2456 *s++ = *p++; 2457 break; 2458 case 'i': 2459 x++; 2460 y++; 2461 break; 2462 case '+': 2463 *s++ = (char)(*++cm + y); 2464 y = x; 2465 break; 2466 case '%': 2467 *s++ = *cm; 2468 break; 2469 default: 2470 return "OOPS"; 2471 } 2472 } 2473 *s = '\0'; 2474 return buf; 2475 } 2476 2477 #endif /* HAVE_TGETENT */ 2478 2479 /* 2480 * Set the terminal name and initialize the terminal options. 2481 * If "name" is NULL or empty, get the terminal name from the environment. 2482 * If that fails, use the default terminal name. 2483 */ 2484 void 2485 termcapinit(char_u *name) 2486 { 2487 char_u *term; 2488 2489 if (name != NULL && *name == NUL) 2490 name = NULL; /* empty name is equal to no name */ 2491 term = name; 2492 2493 #ifdef __BEOS__ 2494 /* 2495 * TERM environment variable is normally set to 'ansi' on the Bebox; 2496 * Since the BeBox doesn't quite support full ANSI yet, we use our 2497 * own custom 'ansi-beos' termcap instead, unless the -T option has 2498 * been given on the command line. 2499 */ 2500 if (term == NULL 2501 && strcmp((char *)mch_getenv((char_u *)"TERM"), "ansi") == 0) 2502 term = DEFAULT_TERM; 2503 #endif 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 the buffer "out_buf" 2524 */ 2525 #define OUT_SIZE 2047 2526 /* Add one to allow mch_write() in os_win32.c to append a NUL */ 2527 static char_u out_buf[OUT_SIZE + 1]; 2528 static int out_pos = 0; /* number of chars in out_buf */ 2529 2530 /* 2531 * out_flush(): flush the output buffer 2532 */ 2533 void 2534 out_flush(void) 2535 { 2536 int len; 2537 2538 if (out_pos != 0) 2539 { 2540 /* set out_pos to 0 before ui_write, to avoid recursiveness */ 2541 len = out_pos; 2542 out_pos = 0; 2543 ui_write(out_buf, len); 2544 } 2545 } 2546 2547 /* 2548 * out_flush_cursor(): flush the output buffer and redraw the cursor. 2549 * Does not flush recursively in the GUI to avoid slow drawing. 2550 */ 2551 void 2552 out_flush_cursor( 2553 int force UNUSED, /* when TRUE, update cursor even when not moved */ 2554 int clear_selection UNUSED) /* clear selection under cursor */ 2555 { 2556 mch_disable_flush(); 2557 out_flush(); 2558 mch_enable_flush(); 2559 #ifdef FEAT_GUI 2560 if (gui.in_use) 2561 { 2562 gui_update_cursor(force, clear_selection); 2563 gui_may_flush(); 2564 } 2565 #endif 2566 } 2567 2568 2569 #if defined(FEAT_MBYTE) || defined(PROTO) 2570 /* 2571 * Sometimes a byte out of a multi-byte character is written with out_char(). 2572 * To avoid flushing half of the character, call this function first. 2573 */ 2574 void 2575 out_flush_check(void) 2576 { 2577 if (enc_dbcs != 0 && out_pos >= OUT_SIZE - MB_MAXBYTES) 2578 out_flush(); 2579 } 2580 #endif 2581 2582 #ifdef FEAT_GUI 2583 /* 2584 * out_trash(): Throw away the contents of the output buffer 2585 */ 2586 void 2587 out_trash(void) 2588 { 2589 out_pos = 0; 2590 } 2591 #endif 2592 2593 /* 2594 * out_char(c): put a byte into the output buffer. 2595 * Flush it if it becomes full. 2596 * This should not be used for outputting text on the screen (use functions 2597 * like msg_puts() and screen_putchar() for that). 2598 */ 2599 void 2600 out_char(unsigned c) 2601 { 2602 #if defined(UNIX) || defined(VMS) || defined(AMIGA) || defined(MACOS_X) 2603 if (c == '\n') /* turn LF into CR-LF (CRMOD doesn't seem to do this) */ 2604 out_char('\r'); 2605 #endif 2606 2607 out_buf[out_pos++] = c; 2608 2609 /* For testing we flush each time. */ 2610 if (out_pos >= OUT_SIZE || p_wd) 2611 out_flush(); 2612 } 2613 2614 static void out_char_nf(unsigned); 2615 2616 /* 2617 * out_char_nf(c): like out_char(), but don't flush when p_wd is set 2618 */ 2619 static void 2620 out_char_nf(unsigned c) 2621 { 2622 #if defined(UNIX) || defined(VMS) || defined(AMIGA) || defined(MACOS_X) 2623 if (c == '\n') /* turn LF into CR-LF (CRMOD doesn't seem to do this) */ 2624 out_char_nf('\r'); 2625 #endif 2626 2627 out_buf[out_pos++] = c; 2628 2629 if (out_pos >= OUT_SIZE) 2630 out_flush(); 2631 } 2632 2633 #if defined(FEAT_TITLE) || defined(FEAT_MOUSE_TTY) || defined(FEAT_GUI) \ 2634 || defined(FEAT_TERMRESPONSE) || defined(PROTO) 2635 /* 2636 * A never-padding out_str. 2637 * use this whenever you don't want to run the string through tputs. 2638 * tputs above is harmless, but tputs from the termcap library 2639 * is likely to strip off leading digits, that it mistakes for padding 2640 * information, and "%i", "%d", etc. 2641 * This should only be used for writing terminal codes, not for outputting 2642 * normal text (use functions like msg_puts() and screen_putchar() for that). 2643 */ 2644 void 2645 out_str_nf(char_u *s) 2646 { 2647 if (out_pos > OUT_SIZE - 20) /* avoid terminal strings being split up */ 2648 out_flush(); 2649 while (*s) 2650 out_char_nf(*s++); 2651 2652 /* For testing we write one string at a time. */ 2653 if (p_wd) 2654 out_flush(); 2655 } 2656 #endif 2657 2658 /* 2659 * A conditional-flushing out_str, mainly for visualbell. 2660 * Handles a delay internally, because termlib may not respect the delay or do 2661 * it at the wrong time. 2662 * Note: Only for terminal strings. 2663 */ 2664 void 2665 out_str_cf(char_u *s) 2666 { 2667 if (s != NULL && *s) 2668 { 2669 #ifdef HAVE_TGETENT 2670 char_u *p; 2671 #endif 2672 2673 #ifdef FEAT_GUI 2674 /* Don't use tputs() when GUI is used, ncurses crashes. */ 2675 if (gui.in_use) 2676 { 2677 out_str_nf(s); 2678 return; 2679 } 2680 #endif 2681 if (out_pos > OUT_SIZE - 20) 2682 out_flush(); 2683 #ifdef HAVE_TGETENT 2684 for (p = s; *s; ++s) 2685 { 2686 /* flush just before delay command */ 2687 if (*s == '$' && *(s + 1) == '<') 2688 { 2689 char_u save_c = *s; 2690 int duration = atoi((char *)s + 2); 2691 2692 *s = NUL; 2693 tputs((char *)p, 1, TPUTSFUNCAST out_char_nf); 2694 *s = save_c; 2695 out_flush(); 2696 # ifdef ELAPSED_FUNC 2697 /* Only sleep here if we can limit this happening in 2698 * vim_beep(). */ 2699 p = vim_strchr(s, '>'); 2700 if (p == NULL || duration <= 0) 2701 { 2702 /* can't parse the time, don't sleep here */ 2703 p = s; 2704 } 2705 else 2706 { 2707 ++p; 2708 do_sleep(duration); 2709 } 2710 # else 2711 /* Rely on the terminal library to sleep. */ 2712 p = s; 2713 # endif 2714 break; 2715 } 2716 } 2717 tputs((char *)p, 1, TPUTSFUNCAST out_char_nf); 2718 #else 2719 while (*s) 2720 out_char_nf(*s++); 2721 #endif 2722 2723 /* For testing we write one string at a time. */ 2724 if (p_wd) 2725 out_flush(); 2726 } 2727 } 2728 2729 /* 2730 * out_str(s): Put a character string a byte at a time into the output buffer. 2731 * If HAVE_TGETENT is defined use the termcap parser. (jw) 2732 * This should only be used for writing terminal codes, not for outputting 2733 * normal text (use functions like msg_puts() and screen_putchar() for that). 2734 */ 2735 void 2736 out_str(char_u *s) 2737 { 2738 if (s != NULL && *s) 2739 { 2740 #ifdef FEAT_GUI 2741 /* Don't use tputs() when GUI is used, ncurses crashes. */ 2742 if (gui.in_use) 2743 { 2744 out_str_nf(s); 2745 return; 2746 } 2747 #endif 2748 /* avoid terminal strings being split up */ 2749 if (out_pos > OUT_SIZE - 20) 2750 out_flush(); 2751 #ifdef HAVE_TGETENT 2752 tputs((char *)s, 1, TPUTSFUNCAST out_char_nf); 2753 #else 2754 while (*s) 2755 out_char_nf(*s++); 2756 #endif 2757 2758 /* For testing we write one string at a time. */ 2759 if (p_wd) 2760 out_flush(); 2761 } 2762 } 2763 2764 /* 2765 * cursor positioning using termcap parser. (jw) 2766 */ 2767 void 2768 term_windgoto(int row, int col) 2769 { 2770 OUT_STR(tgoto((char *)T_CM, col, row)); 2771 } 2772 2773 void 2774 term_cursor_right(int i) 2775 { 2776 OUT_STR(tgoto((char *)T_CRI, 0, i)); 2777 } 2778 2779 void 2780 term_append_lines(int line_count) 2781 { 2782 OUT_STR(tgoto((char *)T_CAL, 0, line_count)); 2783 } 2784 2785 void 2786 term_delete_lines(int line_count) 2787 { 2788 OUT_STR(tgoto((char *)T_CDL, 0, line_count)); 2789 } 2790 2791 #if defined(HAVE_TGETENT) || defined(PROTO) 2792 void 2793 term_set_winpos(int x, int y) 2794 { 2795 /* Can't handle a negative value here */ 2796 if (x < 0) 2797 x = 0; 2798 if (y < 0) 2799 y = 0; 2800 OUT_STR(tgoto((char *)T_CWP, y, x)); 2801 } 2802 2803 # if defined(FEAT_TERMRESPONSE) || defined(PROTO) 2804 /* 2805 * Return TRUE if we can request the terminal for a response. 2806 */ 2807 static int 2808 can_get_termresponse() 2809 { 2810 return cur_tmode == TMODE_RAW 2811 && termcap_active 2812 # ifdef UNIX 2813 && (is_not_a_term() || (isatty(1) && isatty(read_cmd_fd))) 2814 # endif 2815 && p_ek; 2816 } 2817 2818 static int winpos_x = -1; 2819 static int winpos_y = -1; 2820 static int did_request_winpos = 0; 2821 2822 /* 2823 * Try getting the Vim window position from the terminal. 2824 * Returns OK or FAIL. 2825 */ 2826 int 2827 term_get_winpos(int *x, int *y, varnumber_T timeout) 2828 { 2829 int count = 0; 2830 int prev_winpos_x = winpos_x; 2831 int prev_winpos_y = winpos_y; 2832 2833 if (*T_CGP == NUL || !can_get_termresponse()) 2834 return FAIL; 2835 winpos_x = -1; 2836 winpos_y = -1; 2837 ++did_request_winpos; 2838 winpos_status = STATUS_SENT; 2839 OUT_STR(T_CGP); 2840 out_flush(); 2841 2842 /* Try reading the result for "timeout" msec. */ 2843 while (count++ <= timeout / 10 && !got_int) 2844 { 2845 (void)vpeekc_nomap(); 2846 if (winpos_x >= 0 && winpos_y >= 0) 2847 { 2848 *x = winpos_x; 2849 *y = winpos_y; 2850 return OK; 2851 } 2852 ui_delay(10, FALSE); 2853 } 2854 /* Do not reset "did_request_winpos", if we timed out the response might 2855 * still come later and we must consume it. */ 2856 2857 winpos_x = prev_winpos_x; 2858 winpos_y = prev_winpos_y; 2859 if (timeout < 10 && prev_winpos_y >= 0 && prev_winpos_x >= 0) 2860 { 2861 /* Polling: return previous values if we have them. */ 2862 *x = winpos_x; 2863 *y = winpos_y; 2864 return OK; 2865 } 2866 2867 return FALSE; 2868 } 2869 # endif 2870 2871 void 2872 term_set_winsize(int height, int width) 2873 { 2874 OUT_STR(tgoto((char *)T_CWS, width, height)); 2875 } 2876 #endif 2877 2878 static void 2879 term_color(char_u *s, int n) 2880 { 2881 char buf[20]; 2882 int i = *s == CSI ? 1 : 2; 2883 /* index in s[] just after <Esc>[ or CSI */ 2884 2885 /* Special handling of 16 colors, because termcap can't handle it */ 2886 /* Also accept "\e[3%dm" for TERMINFO, it is sometimes used */ 2887 /* Also accept CSI instead of <Esc>[ */ 2888 if (n >= 8 && t_colors >= 16 2889 && ((s[0] == ESC && s[1] == '[') 2890 #if defined(FEAT_VTP) && defined(FEAT_TERMGUICOLORS) 2891 || (s[0] == ESC && s[1] == '|') 2892 #endif 2893 || (s[0] == CSI && (i = 1) == 1)) 2894 && s[i] != NUL 2895 && (STRCMP(s + i + 1, "%p1%dm") == 0 2896 || STRCMP(s + i + 1, "%dm") == 0) 2897 && (s[i] == '3' || s[i] == '4')) 2898 { 2899 #ifdef TERMINFO 2900 char *format = "%s%s%%p1%%dm"; 2901 #else 2902 char *format = "%s%s%%dm"; 2903 #endif 2904 char *lead = i == 2 ? ( 2905 #if defined(FEAT_VTP) && defined(FEAT_TERMGUICOLORS) 2906 s[1] == '|' ? IF_EB("\033|", ESC_STR "|") : 2907 #endif 2908 IF_EB("\033[", ESC_STR "[")) : "\233"; 2909 char *tail = s[i] == '3' ? (n >= 16 ? "38;5;" : "9") 2910 : (n >= 16 ? "48;5;" : "10"); 2911 2912 sprintf(buf, format, lead, tail); 2913 OUT_STR(tgoto(buf, 0, n >= 16 ? n : n - 8)); 2914 } 2915 else 2916 OUT_STR(tgoto((char *)s, 0, n)); 2917 } 2918 2919 void 2920 term_fg_color(int n) 2921 { 2922 /* Use "AF" termcap entry if present, "Sf" entry otherwise */ 2923 if (*T_CAF) 2924 term_color(T_CAF, n); 2925 else if (*T_CSF) 2926 term_color(T_CSF, n); 2927 } 2928 2929 void 2930 term_bg_color(int n) 2931 { 2932 /* Use "AB" termcap entry if present, "Sb" entry otherwise */ 2933 if (*T_CAB) 2934 term_color(T_CAB, n); 2935 else if (*T_CSB) 2936 term_color(T_CSB, n); 2937 } 2938 2939 #if defined(FEAT_TERMGUICOLORS) || defined(PROTO) 2940 2941 #define RED(rgb) (((long_u)(rgb) >> 16) & 0xFF) 2942 #define GREEN(rgb) (((long_u)(rgb) >> 8) & 0xFF) 2943 #define BLUE(rgb) (((long_u)(rgb) ) & 0xFF) 2944 2945 static void 2946 term_rgb_color(char_u *s, guicolor_T rgb) 2947 { 2948 #define MAX_COLOR_STR_LEN 100 2949 char buf[MAX_COLOR_STR_LEN]; 2950 2951 vim_snprintf(buf, MAX_COLOR_STR_LEN, 2952 (char *)s, RED(rgb), GREEN(rgb), BLUE(rgb)); 2953 OUT_STR(buf); 2954 } 2955 2956 void 2957 term_fg_rgb_color(guicolor_T rgb) 2958 { 2959 term_rgb_color(T_8F, rgb); 2960 } 2961 2962 void 2963 term_bg_rgb_color(guicolor_T rgb) 2964 { 2965 term_rgb_color(T_8B, rgb); 2966 } 2967 #endif 2968 2969 #if (defined(FEAT_TITLE) && (defined(UNIX) || defined(VMS) \ 2970 || defined(MACOS_X))) || defined(PROTO) 2971 /* 2972 * Generic function to set window title, using t_ts and t_fs. 2973 */ 2974 void 2975 term_settitle(char_u *title) 2976 { 2977 /* t_ts takes one argument: column in status line */ 2978 OUT_STR(tgoto((char *)T_TS, 0, 0)); /* set title start */ 2979 out_str_nf(title); 2980 out_str(T_FS); /* set title end */ 2981 out_flush(); 2982 } 2983 2984 /* 2985 * Tell the terminal to push (save) the title and/or icon, so that it can be 2986 * popped (restored) later. 2987 */ 2988 void 2989 term_push_title(int which) 2990 { 2991 if ((which & SAVE_RESTORE_TITLE) && *T_CST != NUL) 2992 { 2993 OUT_STR(T_CST); 2994 out_flush(); 2995 } 2996 2997 if ((which & SAVE_RESTORE_ICON) && *T_SSI != NUL) 2998 { 2999 OUT_STR(T_SSI); 3000 out_flush(); 3001 } 3002 } 3003 3004 /* 3005 * Tell the terminal to pop the title and/or icon. 3006 */ 3007 void 3008 term_pop_title(int which) 3009 { 3010 if ((which & SAVE_RESTORE_TITLE) && *T_CRT != NUL) 3011 { 3012 OUT_STR(T_CRT); 3013 out_flush(); 3014 } 3015 3016 if ((which & SAVE_RESTORE_ICON) && *T_SRI != NUL) 3017 { 3018 OUT_STR(T_SRI); 3019 out_flush(); 3020 } 3021 } 3022 #endif 3023 3024 /* 3025 * Make sure we have a valid set or terminal options. 3026 * Replace all entries that are NULL by empty_option 3027 */ 3028 void 3029 ttest(int pairs) 3030 { 3031 char_u *env_colors; 3032 3033 check_options(); /* make sure no options are NULL */ 3034 3035 /* 3036 * MUST have "cm": cursor motion. 3037 */ 3038 if (*T_CM == NUL) 3039 EMSG(_("E437: terminal capability \"cm\" required")); 3040 3041 /* 3042 * if "cs" defined, use a scroll region, it's faster. 3043 */ 3044 if (*T_CS != NUL) 3045 scroll_region = TRUE; 3046 else 3047 scroll_region = FALSE; 3048 3049 if (pairs) 3050 { 3051 /* 3052 * optional pairs 3053 */ 3054 /* TP goes to normal mode for TI (invert) and TB (bold) */ 3055 if (*T_ME == NUL) 3056 T_ME = T_MR = T_MD = T_MB = empty_option; 3057 if (*T_SO == NUL || *T_SE == NUL) 3058 T_SO = T_SE = empty_option; 3059 if (*T_US == NUL || *T_UE == NUL) 3060 T_US = T_UE = empty_option; 3061 if (*T_CZH == NUL || *T_CZR == NUL) 3062 T_CZH = T_CZR = empty_option; 3063 3064 /* T_VE is needed even though T_VI is not defined */ 3065 if (*T_VE == NUL) 3066 T_VI = empty_option; 3067 3068 /* if 'mr' or 'me' is not defined use 'so' and 'se' */ 3069 if (*T_ME == NUL) 3070 { 3071 T_ME = T_SE; 3072 T_MR = T_SO; 3073 T_MD = T_SO; 3074 } 3075 3076 /* if 'so' or 'se' is not defined use 'mr' and 'me' */ 3077 if (*T_SO == NUL) 3078 { 3079 T_SE = T_ME; 3080 if (*T_MR == NUL) 3081 T_SO = T_MD; 3082 else 3083 T_SO = T_MR; 3084 } 3085 3086 /* if 'ZH' or 'ZR' is not defined use 'mr' and 'me' */ 3087 if (*T_CZH == NUL) 3088 { 3089 T_CZR = T_ME; 3090 if (*T_MR == NUL) 3091 T_CZH = T_MD; 3092 else 3093 T_CZH = T_MR; 3094 } 3095 3096 /* "Sb" and "Sf" come in pairs */ 3097 if (*T_CSB == NUL || *T_CSF == NUL) 3098 { 3099 T_CSB = empty_option; 3100 T_CSF = empty_option; 3101 } 3102 3103 /* "AB" and "AF" come in pairs */ 3104 if (*T_CAB == NUL || *T_CAF == NUL) 3105 { 3106 T_CAB = empty_option; 3107 T_CAF = empty_option; 3108 } 3109 3110 /* if 'Sb' and 'AB' are not defined, reset "Co" */ 3111 if (*T_CSB == NUL && *T_CAB == NUL) 3112 free_one_termoption(T_CCO); 3113 3114 /* Set 'weirdinvert' according to value of 't_xs' */ 3115 p_wiv = (*T_XS != NUL); 3116 } 3117 need_gather = TRUE; 3118 3119 /* Set t_colors to the value of $COLORS or t_Co. */ 3120 t_colors = atoi((char *)T_CCO); 3121 env_colors = mch_getenv((char_u *)"COLORS"); 3122 if (env_colors != NULL && isdigit(*env_colors)) 3123 { 3124 int colors = atoi((char *)env_colors); 3125 3126 if (colors != t_colors) 3127 set_color_count(colors); 3128 } 3129 } 3130 3131 #if (defined(FEAT_GUI) && (defined(FEAT_MENU) || !defined(USE_ON_FLY_SCROLL))) \ 3132 || defined(PROTO) 3133 /* 3134 * Represent the given long_u as individual bytes, with the most significant 3135 * byte first, and store them in dst. 3136 */ 3137 void 3138 add_long_to_buf(long_u val, char_u *dst) 3139 { 3140 int i; 3141 int shift; 3142 3143 for (i = 1; i <= (int)sizeof(long_u); i++) 3144 { 3145 shift = 8 * (sizeof(long_u) - i); 3146 dst[i - 1] = (char_u) ((val >> shift) & 0xff); 3147 } 3148 } 3149 3150 static int get_long_from_buf(char_u *buf, long_u *val); 3151 3152 /* 3153 * Interpret the next string of bytes in buf as a long integer, with the most 3154 * significant byte first. Note that it is assumed that buf has been through 3155 * inchar(), so that NUL and K_SPECIAL will be represented as three bytes each. 3156 * Puts result in val, and returns the number of bytes read from buf 3157 * (between sizeof(long_u) and 2 * sizeof(long_u)), or -1 if not enough bytes 3158 * were present. 3159 */ 3160 static int 3161 get_long_from_buf(char_u *buf, long_u *val) 3162 { 3163 int len; 3164 char_u bytes[sizeof(long_u)]; 3165 int i; 3166 int shift; 3167 3168 *val = 0; 3169 len = get_bytes_from_buf(buf, bytes, (int)sizeof(long_u)); 3170 if (len != -1) 3171 { 3172 for (i = 0; i < (int)sizeof(long_u); i++) 3173 { 3174 shift = 8 * (sizeof(long_u) - 1 - i); 3175 *val += (long_u)bytes[i] << shift; 3176 } 3177 } 3178 return len; 3179 } 3180 #endif 3181 3182 #if defined(FEAT_GUI) \ 3183 || (defined(FEAT_MOUSE) && (!defined(UNIX) || defined(FEAT_MOUSE_XTERM) \ 3184 || defined(FEAT_MOUSE_GPM) || defined(FEAT_SYSMOUSE))) 3185 /* 3186 * Read the next num_bytes bytes from buf, and store them in bytes. Assume 3187 * that buf has been through inchar(). Returns the actual number of bytes used 3188 * from buf (between num_bytes and num_bytes*2), or -1 if not enough bytes were 3189 * available. 3190 */ 3191 static int 3192 get_bytes_from_buf(char_u *buf, char_u *bytes, int num_bytes) 3193 { 3194 int len = 0; 3195 int i; 3196 char_u c; 3197 3198 for (i = 0; i < num_bytes; i++) 3199 { 3200 if ((c = buf[len++]) == NUL) 3201 return -1; 3202 if (c == K_SPECIAL) 3203 { 3204 if (buf[len] == NUL || buf[len + 1] == NUL) /* cannot happen? */ 3205 return -1; 3206 if (buf[len++] == (int)KS_ZERO) 3207 c = NUL; 3208 /* else it should be KS_SPECIAL; when followed by KE_FILLER c is 3209 * K_SPECIAL, or followed by KE_CSI and c must be CSI. */ 3210 if (buf[len++] == (int)KE_CSI) 3211 c = CSI; 3212 } 3213 else if (c == CSI && buf[len] == KS_EXTRA 3214 && buf[len + 1] == (int)KE_CSI) 3215 /* CSI is stored as CSI KS_SPECIAL KE_CSI to avoid confusion with 3216 * the start of a special key, see add_to_input_buf_csi(). */ 3217 len += 2; 3218 bytes[i] = c; 3219 } 3220 return len; 3221 } 3222 #endif 3223 3224 /* 3225 * Check if the new shell size is valid, correct it if it's too small or way 3226 * too big. 3227 */ 3228 void 3229 check_shellsize(void) 3230 { 3231 if (Rows < min_rows()) /* need room for one window and command line */ 3232 Rows = min_rows(); 3233 limit_screen_size(); 3234 } 3235 3236 /* 3237 * Limit Rows and Columns to avoid an overflow in Rows * Columns. 3238 */ 3239 void 3240 limit_screen_size(void) 3241 { 3242 if (Columns < MIN_COLUMNS) 3243 Columns = MIN_COLUMNS; 3244 else if (Columns > 10000) 3245 Columns = 10000; 3246 if (Rows > 1000) 3247 Rows = 1000; 3248 } 3249 3250 /* 3251 * Invoked just before the screen structures are going to be (re)allocated. 3252 */ 3253 void 3254 win_new_shellsize(void) 3255 { 3256 static int old_Rows = 0; 3257 static int old_Columns = 0; 3258 3259 if (old_Rows != Rows || old_Columns != Columns) 3260 ui_new_shellsize(); 3261 if (old_Rows != Rows) 3262 { 3263 /* if 'window' uses the whole screen, keep it using that */ 3264 if (p_window == old_Rows - 1 || old_Rows == 0) 3265 p_window = Rows - 1; 3266 old_Rows = Rows; 3267 shell_new_rows(); /* update window sizes */ 3268 } 3269 if (old_Columns != Columns) 3270 { 3271 old_Columns = Columns; 3272 shell_new_columns(); /* update window sizes */ 3273 } 3274 } 3275 3276 /* 3277 * Call this function when the Vim shell has been resized in any way. 3278 * Will obtain the current size and redraw (also when size didn't change). 3279 */ 3280 void 3281 shell_resized(void) 3282 { 3283 set_shellsize(0, 0, FALSE); 3284 } 3285 3286 /* 3287 * Check if the shell size changed. Handle a resize. 3288 * When the size didn't change, nothing happens. 3289 */ 3290 void 3291 shell_resized_check(void) 3292 { 3293 int old_Rows = Rows; 3294 int old_Columns = Columns; 3295 3296 if (!exiting 3297 #ifdef FEAT_GUI 3298 /* Do not get the size when executing a shell command during 3299 * startup. */ 3300 && !gui.starting 3301 #endif 3302 ) 3303 { 3304 (void)ui_get_shellsize(); 3305 check_shellsize(); 3306 if (old_Rows != Rows || old_Columns != Columns) 3307 shell_resized(); 3308 } 3309 } 3310 3311 /* 3312 * Set size of the Vim shell. 3313 * If 'mustset' is TRUE, we must set Rows and Columns, do not get the real 3314 * window size (this is used for the :win command). 3315 * If 'mustset' is FALSE, we may try to get the real window size and if 3316 * it fails use 'width' and 'height'. 3317 */ 3318 void 3319 set_shellsize(int width, int height, int mustset) 3320 { 3321 static int busy = FALSE; 3322 3323 /* 3324 * Avoid recursiveness, can happen when setting the window size causes 3325 * another window-changed signal. 3326 */ 3327 if (busy) 3328 return; 3329 3330 if (width < 0 || height < 0) /* just checking... */ 3331 return; 3332 3333 if (State == HITRETURN || State == SETWSIZE) 3334 { 3335 /* postpone the resizing */ 3336 State = SETWSIZE; 3337 return; 3338 } 3339 3340 /* curwin->w_buffer can be NULL when we are closing a window and the 3341 * buffer has already been closed and removing a scrollbar causes a resize 3342 * event. Don't resize then, it will happen after entering another buffer. 3343 */ 3344 if (curwin->w_buffer == NULL) 3345 return; 3346 3347 ++busy; 3348 3349 #ifdef AMIGA 3350 out_flush(); /* must do this before mch_get_shellsize() for 3351 some obscure reason */ 3352 #endif 3353 3354 if (mustset || (ui_get_shellsize() == FAIL && height != 0)) 3355 { 3356 Rows = height; 3357 Columns = width; 3358 check_shellsize(); 3359 ui_set_shellsize(mustset); 3360 } 3361 else 3362 check_shellsize(); 3363 3364 /* The window layout used to be adjusted here, but it now happens in 3365 * screenalloc() (also invoked from screenclear()). That is because the 3366 * "busy" check above may skip this, but not screenalloc(). */ 3367 3368 if (State != ASKMORE && State != EXTERNCMD && State != CONFIRM) 3369 screenclear(); 3370 else 3371 screen_start(); /* don't know where cursor is now */ 3372 3373 if (starting != NO_SCREEN) 3374 { 3375 #ifdef FEAT_TITLE 3376 maketitle(); 3377 #endif 3378 changed_line_abv_curs(); 3379 invalidate_botline(); 3380 3381 /* 3382 * We only redraw when it's needed: 3383 * - While at the more prompt or executing an external command, don't 3384 * redraw, but position the cursor. 3385 * - While editing the command line, only redraw that. 3386 * - in Ex mode, don't redraw anything. 3387 * - Otherwise, redraw right now, and position the cursor. 3388 * Always need to call update_screen() or screenalloc(), to make 3389 * sure Rows/Columns and the size of ScreenLines[] is correct! 3390 */ 3391 if (State == ASKMORE || State == EXTERNCMD || State == CONFIRM 3392 || exmode_active) 3393 { 3394 screenalloc(FALSE); 3395 repeat_message(); 3396 } 3397 else 3398 { 3399 if (curwin->w_p_scb) 3400 do_check_scrollbind(TRUE); 3401 if (State & CMDLINE) 3402 { 3403 update_screen(NOT_VALID); 3404 redrawcmdline(); 3405 } 3406 else 3407 { 3408 update_topline(); 3409 #if defined(FEAT_INS_EXPAND) 3410 if (pum_visible()) 3411 { 3412 redraw_later(NOT_VALID); 3413 ins_compl_show_pum(); 3414 } 3415 #endif 3416 update_screen(NOT_VALID); 3417 if (redrawing()) 3418 setcursor(); 3419 } 3420 } 3421 cursor_on(); /* redrawing may have switched it off */ 3422 } 3423 out_flush(); 3424 --busy; 3425 } 3426 3427 /* 3428 * Set the terminal to TMODE_RAW (for Normal mode) or TMODE_COOK (for external 3429 * commands and Ex mode). 3430 */ 3431 void 3432 settmode(int tmode) 3433 { 3434 #ifdef FEAT_GUI 3435 /* don't set the term where gvim was started to any mode */ 3436 if (gui.in_use) 3437 return; 3438 #endif 3439 3440 if (full_screen) 3441 { 3442 /* 3443 * When returning after calling a shell we want to really set the 3444 * terminal to raw mode, even though we think it already is, because 3445 * the shell program may have reset the terminal mode. 3446 * When we think the terminal is normal, don't try to set it to 3447 * normal again, because that causes problems (logout!) on some 3448 * machines. 3449 */ 3450 if (tmode != TMODE_COOK || cur_tmode != TMODE_COOK) 3451 { 3452 #ifdef FEAT_TERMRESPONSE 3453 # ifdef FEAT_GUI 3454 if (!gui.in_use && !gui.starting) 3455 # endif 3456 { 3457 /* May need to check for T_CRV response and termcodes, it 3458 * doesn't work in Cooked mode, an external program may get 3459 * them. */ 3460 if (tmode != TMODE_RAW && (crv_status == STATUS_SENT 3461 || u7_status == STATUS_SENT 3462 #ifdef FEAT_TERMINAL 3463 || rfg_status == STATUS_SENT 3464 #endif 3465 || rbg_status == STATUS_SENT 3466 || rbm_status == STATUS_SENT 3467 || rcs_status == STATUS_SENT 3468 || winpos_status == STATUS_SENT)) 3469 (void)vpeekc_nomap(); 3470 check_for_codes_from_term(); 3471 } 3472 #endif 3473 #ifdef FEAT_MOUSE_TTY 3474 if (tmode != TMODE_RAW) 3475 mch_setmouse(FALSE); /* switch mouse off */ 3476 #endif 3477 if (tmode != TMODE_RAW) 3478 out_str(T_BD); /* disable bracketed paste mode */ 3479 out_flush(); 3480 mch_settmode(tmode); /* machine specific function */ 3481 cur_tmode = tmode; 3482 #ifdef FEAT_MOUSE 3483 if (tmode == TMODE_RAW) 3484 setmouse(); /* may switch mouse on */ 3485 #endif 3486 if (tmode == TMODE_RAW) 3487 out_str(T_BE); /* enable bracketed paste mode */ 3488 out_flush(); 3489 } 3490 #ifdef FEAT_TERMRESPONSE 3491 may_req_termresponse(); 3492 #endif 3493 } 3494 } 3495 3496 void 3497 starttermcap(void) 3498 { 3499 if (full_screen && !termcap_active) 3500 { 3501 out_str(T_TI); /* start termcap mode */ 3502 out_str(T_KS); /* start "keypad transmit" mode */ 3503 out_str(T_BE); /* enable bracketed paste mode */ 3504 out_flush(); 3505 termcap_active = TRUE; 3506 screen_start(); /* don't know where cursor is now */ 3507 #ifdef FEAT_TERMRESPONSE 3508 # ifdef FEAT_GUI 3509 if (!gui.in_use && !gui.starting) 3510 # endif 3511 { 3512 may_req_termresponse(); 3513 /* Immediately check for a response. If t_Co changes, we don't 3514 * want to redraw with wrong colors first. */ 3515 if (crv_status == STATUS_SENT) 3516 check_for_codes_from_term(); 3517 } 3518 #endif 3519 } 3520 } 3521 3522 void 3523 stoptermcap(void) 3524 { 3525 screen_stop_highlight(); 3526 reset_cterm_colors(); 3527 if (termcap_active) 3528 { 3529 #ifdef FEAT_TERMRESPONSE 3530 # ifdef FEAT_GUI 3531 if (!gui.in_use && !gui.starting) 3532 # endif 3533 { 3534 /* May need to discard T_CRV, T_U7 or T_RBG response. */ 3535 if (crv_status == STATUS_SENT 3536 || u7_status == STATUS_SENT 3537 # ifdef FEAT_TERMINAL 3538 || rfg_status == STATUS_SENT 3539 # endif 3540 || rbg_status == STATUS_SENT 3541 || rbm_status == STATUS_SENT 3542 || rcs_status == STATUS_SENT 3543 || winpos_status == STATUS_SENT) 3544 { 3545 # ifdef UNIX 3546 /* Give the terminal a chance to respond. */ 3547 mch_delay(100L, FALSE); 3548 # endif 3549 # ifdef TCIFLUSH 3550 /* Discard data received but not read. */ 3551 if (exiting) 3552 tcflush(fileno(stdin), TCIFLUSH); 3553 # endif 3554 } 3555 /* Check for termcodes first, otherwise an external program may 3556 * get them. */ 3557 check_for_codes_from_term(); 3558 } 3559 #endif 3560 out_str(T_BD); /* disable bracketed paste mode */ 3561 out_str(T_KE); /* stop "keypad transmit" mode */ 3562 out_flush(); 3563 termcap_active = FALSE; 3564 cursor_on(); /* just in case it is still off */ 3565 out_str(T_TE); /* stop termcap mode */ 3566 screen_start(); /* don't know where cursor is now */ 3567 out_flush(); 3568 } 3569 } 3570 3571 #if defined(FEAT_TERMRESPONSE) || defined(PROTO) 3572 /* 3573 * Request version string (for xterm) when needed. 3574 * Only do this after switching to raw mode, otherwise the result will be 3575 * echoed. 3576 * Only do this after startup has finished, to avoid that the response comes 3577 * while executing "-c !cmd" or even after "-c quit". 3578 * Only do this after termcap mode has been started, otherwise the codes for 3579 * the cursor keys may be wrong. 3580 * Only do this when 'esckeys' is on, otherwise the response causes trouble in 3581 * Insert mode. 3582 * On Unix only do it when both output and input are a tty (avoid writing 3583 * request to terminal while reading from a file). 3584 * The result is caught in check_termcode(). 3585 */ 3586 void 3587 may_req_termresponse(void) 3588 { 3589 if (crv_status == STATUS_GET 3590 && can_get_termresponse() 3591 && starting == 0 3592 && *T_CRV != NUL) 3593 { 3594 LOG_TR(("Sending CRV request")); 3595 out_str(T_CRV); 3596 crv_status = STATUS_SENT; 3597 /* check for the characters now, otherwise they might be eaten by 3598 * get_keystroke() */ 3599 out_flush(); 3600 (void)vpeekc_nomap(); 3601 } 3602 } 3603 3604 # if defined(FEAT_MBYTE) || defined(PROTO) 3605 /* 3606 * Check how the terminal treats ambiguous character width (UAX #11). 3607 * First, we move the cursor to (1, 0) and print a test ambiguous character 3608 * \u25bd (WHITE DOWN-POINTING TRIANGLE) and query current cursor position. 3609 * If the terminal treats \u25bd as single width, the position is (1, 1), 3610 * or if it is treated as double width, that will be (1, 2). 3611 * This function has the side effect that changes cursor position, so 3612 * it must be called immediately after entering termcap mode. 3613 */ 3614 void 3615 may_req_ambiguous_char_width(void) 3616 { 3617 if (u7_status == STATUS_GET 3618 && can_get_termresponse() 3619 && starting == 0 3620 && *T_U7 != NUL 3621 && !option_was_set((char_u *)"ambiwidth")) 3622 { 3623 char_u buf[16]; 3624 3625 LOG_TR(("Sending U7 request")); 3626 /* Do this in the second row. In the first row the returned sequence 3627 * may be CSI 1;2R, which is the same as <S-F3>. */ 3628 term_windgoto(1, 0); 3629 buf[mb_char2bytes(0x25bd, buf)] = 0; 3630 out_str(buf); 3631 out_str(T_U7); 3632 u7_status = STATUS_SENT; 3633 out_flush(); 3634 3635 /* This overwrites a few characters on the screen, a redraw is needed 3636 * after this. Clear them out for now. */ 3637 term_windgoto(1, 0); 3638 out_str((char_u *)" "); 3639 term_windgoto(0, 0); 3640 3641 /* Need to reset the known cursor position. */ 3642 screen_start(); 3643 3644 /* check for the characters now, otherwise they might be eaten by 3645 * get_keystroke() */ 3646 out_flush(); 3647 (void)vpeekc_nomap(); 3648 } 3649 } 3650 # endif 3651 3652 /* 3653 * Similar to requesting the version string: Request the terminal background 3654 * color when it is the right moment. 3655 */ 3656 void 3657 may_req_bg_color(void) 3658 { 3659 if (can_get_termresponse() && starting == 0) 3660 { 3661 int didit = FALSE; 3662 3663 # ifdef FEAT_TERMINAL 3664 /* Only request foreground if t_RF is set. */ 3665 if (rfg_status == STATUS_GET && *T_RFG != NUL) 3666 { 3667 LOG_TR(("Sending FG request")); 3668 out_str(T_RFG); 3669 rfg_status = STATUS_SENT; 3670 didit = TRUE; 3671 } 3672 # endif 3673 3674 /* Only request background if t_RB is set. */ 3675 if (rbg_status == STATUS_GET && *T_RBG != NUL) 3676 { 3677 LOG_TR(("Sending BG request")); 3678 out_str(T_RBG); 3679 rbg_status = STATUS_SENT; 3680 didit = TRUE; 3681 } 3682 3683 if (didit) 3684 { 3685 /* check for the characters now, otherwise they might be eaten by 3686 * get_keystroke() */ 3687 out_flush(); 3688 (void)vpeekc_nomap(); 3689 } 3690 } 3691 } 3692 3693 # ifdef DEBUG_TERMRESPONSE 3694 static void 3695 log_tr(const char *fmt, ...) 3696 { 3697 static FILE *fd_tr = NULL; 3698 static proftime_T start; 3699 proftime_T now; 3700 va_list ap; 3701 3702 if (fd_tr == NULL) 3703 { 3704 fd_tr = fopen("termresponse.log", "w"); 3705 profile_start(&start); 3706 } 3707 now = start; 3708 profile_end(&now); 3709 fprintf(fd_tr, "%s: %s ", profile_msg(&now), 3710 must_redraw == NOT_VALID ? "NV" 3711 : must_redraw == CLEAR ? "CL" : " "); 3712 va_start(ap, fmt); 3713 vfprintf(fd_tr, fmt, ap); 3714 va_end(ap); 3715 fputc('\n', fd_tr); 3716 fflush(fd_tr); 3717 } 3718 # endif 3719 #endif 3720 3721 /* 3722 * Return TRUE when saving and restoring the screen. 3723 */ 3724 int 3725 swapping_screen(void) 3726 { 3727 return (full_screen && *T_TI != NUL); 3728 } 3729 3730 #if defined(FEAT_MOUSE) || defined(PROTO) 3731 /* 3732 * setmouse() - switch mouse on/off depending on current mode and 'mouse' 3733 */ 3734 void 3735 setmouse(void) 3736 { 3737 # ifdef FEAT_MOUSE_TTY 3738 int checkfor; 3739 # endif 3740 3741 # ifdef FEAT_MOUSESHAPE 3742 update_mouseshape(-1); 3743 # endif 3744 3745 # ifdef FEAT_MOUSE_TTY /* Should be outside proc, but may break MOUSESHAPE */ 3746 # ifdef FEAT_GUI 3747 /* In the GUI the mouse is always enabled. */ 3748 if (gui.in_use) 3749 return; 3750 # endif 3751 /* be quick when mouse is off */ 3752 if (*p_mouse == NUL || has_mouse_termcode == 0) 3753 return; 3754 3755 /* don't switch mouse on when not in raw mode (Ex mode) */ 3756 if (cur_tmode != TMODE_RAW) 3757 { 3758 mch_setmouse(FALSE); 3759 return; 3760 } 3761 3762 if (VIsual_active) 3763 checkfor = MOUSE_VISUAL; 3764 else if (State == HITRETURN || State == ASKMORE || State == SETWSIZE) 3765 checkfor = MOUSE_RETURN; 3766 else if (State & INSERT) 3767 checkfor = MOUSE_INSERT; 3768 else if (State & CMDLINE) 3769 checkfor = MOUSE_COMMAND; 3770 else if (State == CONFIRM || State == EXTERNCMD) 3771 checkfor = ' '; /* don't use mouse for ":confirm" or ":!cmd" */ 3772 else 3773 checkfor = MOUSE_NORMAL; /* assume normal mode */ 3774 3775 if (mouse_has(checkfor)) 3776 mch_setmouse(TRUE); 3777 else 3778 mch_setmouse(FALSE); 3779 # endif 3780 } 3781 3782 /* 3783 * Return TRUE if 3784 * - "c" is in 'mouse', or 3785 * - 'a' is in 'mouse' and "c" is in MOUSE_A, or 3786 * - the current buffer is a help file and 'h' is in 'mouse' and we are in a 3787 * normal editing mode (not at hit-return message). 3788 */ 3789 int 3790 mouse_has(int c) 3791 { 3792 char_u *p; 3793 3794 for (p = p_mouse; *p; ++p) 3795 switch (*p) 3796 { 3797 case 'a': if (vim_strchr((char_u *)MOUSE_A, c) != NULL) 3798 return TRUE; 3799 break; 3800 case MOUSE_HELP: if (c != MOUSE_RETURN && curbuf->b_help) 3801 return TRUE; 3802 break; 3803 default: if (c == *p) return TRUE; break; 3804 } 3805 return FALSE; 3806 } 3807 3808 /* 3809 * Return TRUE when 'mousemodel' is set to "popup" or "popup_setpos". 3810 */ 3811 int 3812 mouse_model_popup(void) 3813 { 3814 return (p_mousem[0] == 'p'); 3815 } 3816 #endif 3817 3818 /* 3819 * By outputting the 'cursor very visible' termcap code, for some windowed 3820 * terminals this makes the screen scrolled to the correct position. 3821 * Used when starting Vim or returning from a shell. 3822 */ 3823 void 3824 scroll_start(void) 3825 { 3826 if (*T_VS != NUL && *T_CVS != NUL) 3827 { 3828 out_str(T_VS); 3829 out_str(T_CVS); 3830 screen_start(); /* don't know where cursor is now */ 3831 } 3832 } 3833 3834 static int cursor_is_off = FALSE; 3835 3836 /* 3837 * Enable the cursor without checking if it's already enabled. 3838 */ 3839 void 3840 cursor_on_force(void) 3841 { 3842 out_str(T_VE); 3843 cursor_is_off = FALSE; 3844 } 3845 3846 /* 3847 * Enable the cursor if it's currently off. 3848 */ 3849 void 3850 cursor_on(void) 3851 { 3852 if (cursor_is_off) 3853 cursor_on_force(); 3854 } 3855 3856 /* 3857 * Disable the cursor. 3858 */ 3859 void 3860 cursor_off(void) 3861 { 3862 if (full_screen && !cursor_is_off) 3863 { 3864 out_str(T_VI); /* disable cursor */ 3865 cursor_is_off = TRUE; 3866 } 3867 } 3868 3869 #if defined(CURSOR_SHAPE) || defined(PROTO) 3870 /* 3871 * Set cursor shape to match Insert or Replace mode. 3872 */ 3873 void 3874 term_cursor_mode(int forced) 3875 { 3876 static int showing_mode = -1; 3877 char_u *p; 3878 3879 /* Only do something when redrawing the screen and we can restore the 3880 * mode. */ 3881 if (!full_screen || *T_CEI == NUL) 3882 { 3883 # ifdef FEAT_TERMRESPONSE 3884 if (forced && initial_cursor_shape > 0) 3885 /* Restore to initial values. */ 3886 term_cursor_shape(initial_cursor_shape, initial_cursor_blink); 3887 # endif 3888 return; 3889 } 3890 3891 if ((State & REPLACE) == REPLACE) 3892 { 3893 if (forced || showing_mode != REPLACE) 3894 { 3895 if (*T_CSR != NUL) 3896 p = T_CSR; /* Replace mode cursor */ 3897 else 3898 p = T_CSI; /* fall back to Insert mode cursor */ 3899 if (*p != NUL) 3900 { 3901 out_str(p); 3902 showing_mode = REPLACE; 3903 } 3904 } 3905 } 3906 else if (State & INSERT) 3907 { 3908 if ((forced || showing_mode != INSERT) && *T_CSI != NUL) 3909 { 3910 out_str(T_CSI); /* Insert mode cursor */ 3911 showing_mode = INSERT; 3912 } 3913 } 3914 else if (forced || showing_mode != NORMAL) 3915 { 3916 out_str(T_CEI); /* non-Insert mode cursor */ 3917 showing_mode = NORMAL; 3918 } 3919 } 3920 3921 # if defined(FEAT_TERMINAL) || defined(PROTO) 3922 void 3923 term_cursor_color(char_u *color) 3924 { 3925 if (*T_CSC != NUL) 3926 { 3927 out_str(T_CSC); /* set cursor color start */ 3928 out_str_nf(color); 3929 out_str(T_CEC); /* set cursor color end */ 3930 out_flush(); 3931 } 3932 } 3933 # endif 3934 3935 int 3936 blink_state_is_inverted() 3937 { 3938 #ifdef FEAT_TERMRESPONSE 3939 return rbm_status == STATUS_GOT && rcs_status == STATUS_GOT 3940 && initial_cursor_blink != initial_cursor_shape_blink; 3941 #else 3942 return FALSE; 3943 #endif 3944 } 3945 3946 /* 3947 * "shape": 1 = block, 2 = underline, 3 = vertical bar 3948 */ 3949 void 3950 term_cursor_shape(int shape, int blink) 3951 { 3952 if (*T_CSH != NUL) 3953 { 3954 OUT_STR(tgoto((char *)T_CSH, 0, shape * 2 - blink)); 3955 out_flush(); 3956 } 3957 else 3958 { 3959 int do_blink = blink; 3960 3961 /* t_SH is empty: try setting just the blink state. 3962 * The blink flags are XORed together, if the initial blinking from 3963 * style and shape differs, we need to invert the flag here. */ 3964 if (blink_state_is_inverted()) 3965 do_blink = !blink; 3966 3967 if (do_blink && *T_VS != NUL) 3968 { 3969 out_str(T_VS); 3970 out_flush(); 3971 } 3972 else if (!do_blink && *T_CVS != NUL) 3973 { 3974 out_str(T_CVS); 3975 out_flush(); 3976 } 3977 } 3978 } 3979 #endif 3980 3981 /* 3982 * Set scrolling region for window 'wp'. 3983 * The region starts 'off' lines from the start of the window. 3984 * Also set the vertical scroll region for a vertically split window. Always 3985 * the full width of the window, excluding the vertical separator. 3986 */ 3987 void 3988 scroll_region_set(win_T *wp, int off) 3989 { 3990 OUT_STR(tgoto((char *)T_CS, W_WINROW(wp) + wp->w_height - 1, 3991 W_WINROW(wp) + off)); 3992 if (*T_CSV != NUL && wp->w_width != Columns) 3993 OUT_STR(tgoto((char *)T_CSV, wp->w_wincol + wp->w_width - 1, 3994 wp->w_wincol)); 3995 screen_start(); /* don't know where cursor is now */ 3996 } 3997 3998 /* 3999 * Reset scrolling region to the whole screen. 4000 */ 4001 void 4002 scroll_region_reset(void) 4003 { 4004 OUT_STR(tgoto((char *)T_CS, (int)Rows - 1, 0)); 4005 if (*T_CSV != NUL) 4006 OUT_STR(tgoto((char *)T_CSV, (int)Columns - 1, 0)); 4007 screen_start(); /* don't know where cursor is now */ 4008 } 4009 4010 4011 /* 4012 * List of terminal codes that are currently recognized. 4013 */ 4014 4015 static struct termcode 4016 { 4017 char_u name[2]; /* termcap name of entry */ 4018 char_u *code; /* terminal code (in allocated memory) */ 4019 int len; /* STRLEN(code) */ 4020 int modlen; /* length of part before ";*~". */ 4021 } *termcodes = NULL; 4022 4023 static int tc_max_len = 0; /* number of entries that termcodes[] can hold */ 4024 static int tc_len = 0; /* current number of entries in termcodes[] */ 4025 4026 static int termcode_star(char_u *code, int len); 4027 4028 void 4029 clear_termcodes(void) 4030 { 4031 while (tc_len > 0) 4032 vim_free(termcodes[--tc_len].code); 4033 VIM_CLEAR(termcodes); 4034 tc_max_len = 0; 4035 4036 #ifdef HAVE_TGETENT 4037 BC = (char *)empty_option; 4038 UP = (char *)empty_option; 4039 PC = NUL; /* set pad character to NUL */ 4040 ospeed = 0; 4041 #endif 4042 4043 need_gather = TRUE; /* need to fill termleader[] */ 4044 } 4045 4046 #define ATC_FROM_TERM 55 4047 4048 /* 4049 * Add a new entry to the list of terminal codes. 4050 * The list is kept alphabetical for ":set termcap" 4051 * "flags" is TRUE when replacing 7-bit by 8-bit controls is desired. 4052 * "flags" can also be ATC_FROM_TERM for got_code_from_term(). 4053 */ 4054 void 4055 add_termcode(char_u *name, char_u *string, int flags) 4056 { 4057 struct termcode *new_tc; 4058 int i, j; 4059 char_u *s; 4060 int len; 4061 4062 if (string == NULL || *string == NUL) 4063 { 4064 del_termcode(name); 4065 return; 4066 } 4067 4068 #if defined(WIN3264) && !defined(FEAT_GUI) 4069 s = vim_strnsave(string, (int)STRLEN(string) + 1); 4070 #else 4071 s = vim_strsave(string); 4072 #endif 4073 if (s == NULL) 4074 return; 4075 4076 /* Change leading <Esc>[ to CSI, change <Esc>O to <M-O>. */ 4077 if (flags != 0 && flags != ATC_FROM_TERM && term_7to8bit(string) != 0) 4078 { 4079 STRMOVE(s, s + 1); 4080 s[0] = term_7to8bit(string); 4081 } 4082 4083 #if defined(WIN3264) && !defined(FEAT_GUI) 4084 if (s[0] == K_NUL) 4085 { 4086 STRMOVE(s + 1, s); 4087 s[1] = 3; 4088 } 4089 #endif 4090 4091 len = (int)STRLEN(s); 4092 4093 need_gather = TRUE; /* need to fill termleader[] */ 4094 4095 /* 4096 * need to make space for more entries 4097 */ 4098 if (tc_len == tc_max_len) 4099 { 4100 tc_max_len += 20; 4101 new_tc = (struct termcode *)alloc( 4102 (unsigned)(tc_max_len * sizeof(struct termcode))); 4103 if (new_tc == NULL) 4104 { 4105 tc_max_len -= 20; 4106 return; 4107 } 4108 for (i = 0; i < tc_len; ++i) 4109 new_tc[i] = termcodes[i]; 4110 vim_free(termcodes); 4111 termcodes = new_tc; 4112 } 4113 4114 /* 4115 * Look for existing entry with the same name, it is replaced. 4116 * Look for an existing entry that is alphabetical higher, the new entry 4117 * is inserted in front of it. 4118 */ 4119 for (i = 0; i < tc_len; ++i) 4120 { 4121 if (termcodes[i].name[0] < name[0]) 4122 continue; 4123 if (termcodes[i].name[0] == name[0]) 4124 { 4125 if (termcodes[i].name[1] < name[1]) 4126 continue; 4127 /* 4128 * Exact match: May replace old code. 4129 */ 4130 if (termcodes[i].name[1] == name[1]) 4131 { 4132 if (flags == ATC_FROM_TERM && (j = termcode_star( 4133 termcodes[i].code, termcodes[i].len)) > 0) 4134 { 4135 /* Don't replace ESC[123;*X or ESC O*X with another when 4136 * invoked from got_code_from_term(). */ 4137 if (len == termcodes[i].len - j 4138 && STRNCMP(s, termcodes[i].code, len - 1) == 0 4139 && s[len - 1] 4140 == termcodes[i].code[termcodes[i].len - 1]) 4141 { 4142 /* They are equal but for the ";*": don't add it. */ 4143 vim_free(s); 4144 return; 4145 } 4146 } 4147 else 4148 { 4149 /* Replace old code. */ 4150 vim_free(termcodes[i].code); 4151 --tc_len; 4152 break; 4153 } 4154 } 4155 } 4156 /* 4157 * Found alphabetical larger entry, move rest to insert new entry 4158 */ 4159 for (j = tc_len; j > i; --j) 4160 termcodes[j] = termcodes[j - 1]; 4161 break; 4162 } 4163 4164 termcodes[i].name[0] = name[0]; 4165 termcodes[i].name[1] = name[1]; 4166 termcodes[i].code = s; 4167 termcodes[i].len = len; 4168 4169 /* For xterm we recognize special codes like "ESC[42;*X" and "ESC O*X" that 4170 * accept modifiers. */ 4171 termcodes[i].modlen = 0; 4172 j = termcode_star(s, len); 4173 if (j > 0) 4174 termcodes[i].modlen = len - 1 - j; 4175 ++tc_len; 4176 } 4177 4178 /* 4179 * Check termcode "code[len]" for ending in ;*X or *X. 4180 * The "X" can be any character. 4181 * Return 0 if not found, 2 for ;*X and 1 for *X. 4182 */ 4183 static int 4184 termcode_star(char_u *code, int len) 4185 { 4186 /* Shortest is <M-O>*X. With ; shortest is <CSI>1;*X */ 4187 if (len >= 3 && code[len - 2] == '*') 4188 { 4189 if (len >= 5 && code[len - 3] == ';') 4190 return 2; 4191 else 4192 return 1; 4193 } 4194 return 0; 4195 } 4196 4197 char_u * 4198 find_termcode(char_u *name) 4199 { 4200 int i; 4201 4202 for (i = 0; i < tc_len; ++i) 4203 if (termcodes[i].name[0] == name[0] && termcodes[i].name[1] == name[1]) 4204 return termcodes[i].code; 4205 return NULL; 4206 } 4207 4208 #if defined(FEAT_CMDL_COMPL) || defined(PROTO) 4209 char_u * 4210 get_termcode(int i) 4211 { 4212 if (i >= tc_len) 4213 return NULL; 4214 return &termcodes[i].name[0]; 4215 } 4216 #endif 4217 4218 void 4219 del_termcode(char_u *name) 4220 { 4221 int i; 4222 4223 if (termcodes == NULL) /* nothing there yet */ 4224 return; 4225 4226 need_gather = TRUE; /* need to fill termleader[] */ 4227 4228 for (i = 0; i < tc_len; ++i) 4229 if (termcodes[i].name[0] == name[0] && termcodes[i].name[1] == name[1]) 4230 { 4231 del_termcode_idx(i); 4232 return; 4233 } 4234 /* not found. Give error message? */ 4235 } 4236 4237 static void 4238 del_termcode_idx(int idx) 4239 { 4240 int i; 4241 4242 vim_free(termcodes[idx].code); 4243 --tc_len; 4244 for (i = idx; i < tc_len; ++i) 4245 termcodes[i] = termcodes[i + 1]; 4246 } 4247 4248 #ifdef FEAT_TERMRESPONSE 4249 /* 4250 * Called when detected that the terminal sends 8-bit codes. 4251 * Convert all 7-bit codes to their 8-bit equivalent. 4252 */ 4253 static void 4254 switch_to_8bit(void) 4255 { 4256 int i; 4257 int c; 4258 4259 /* Only need to do something when not already using 8-bit codes. */ 4260 if (!term_is_8bit(T_NAME)) 4261 { 4262 for (i = 0; i < tc_len; ++i) 4263 { 4264 c = term_7to8bit(termcodes[i].code); 4265 if (c != 0) 4266 { 4267 STRMOVE(termcodes[i].code + 1, termcodes[i].code + 2); 4268 termcodes[i].code[0] = c; 4269 } 4270 } 4271 need_gather = TRUE; /* need to fill termleader[] */ 4272 } 4273 detected_8bit = TRUE; 4274 LOG_TR(("Switching to 8 bit")); 4275 } 4276 #endif 4277 4278 #ifdef CHECK_DOUBLE_CLICK 4279 static linenr_T orig_topline = 0; 4280 # ifdef FEAT_DIFF 4281 static int orig_topfill = 0; 4282 # endif 4283 #endif 4284 #if defined(CHECK_DOUBLE_CLICK) || defined(PROTO) 4285 /* 4286 * Checking for double clicks ourselves. 4287 * "orig_topline" is used to avoid detecting a double-click when the window 4288 * contents scrolled (e.g., when 'scrolloff' is non-zero). 4289 */ 4290 /* 4291 * Set orig_topline. Used when jumping to another window, so that a double 4292 * click still works. 4293 */ 4294 void 4295 set_mouse_topline(win_T *wp) 4296 { 4297 orig_topline = wp->w_topline; 4298 # ifdef FEAT_DIFF 4299 orig_topfill = wp->w_topfill; 4300 # endif 4301 } 4302 #endif 4303 4304 /* 4305 * Check if typebuf.tb_buf[] contains a terminal key code. 4306 * Check from typebuf.tb_buf[typebuf.tb_off] to typebuf.tb_buf[typebuf.tb_off 4307 * + max_offset]. 4308 * Return 0 for no match, -1 for partial match, > 0 for full match. 4309 * Return KEYLEN_REMOVED when a key code was deleted. 4310 * With a match, the match is removed, the replacement code is inserted in 4311 * typebuf.tb_buf[] and the number of characters in typebuf.tb_buf[] is 4312 * returned. 4313 * When "buf" is not NULL, buf[bufsize] is used instead of typebuf.tb_buf[]. 4314 * "buflen" is then the length of the string in buf[] and is updated for 4315 * inserts and deletes. 4316 */ 4317 int 4318 check_termcode( 4319 int max_offset, 4320 char_u *buf, 4321 int bufsize, 4322 int *buflen) 4323 { 4324 char_u *tp; 4325 char_u *p; 4326 int slen = 0; /* init for GCC */ 4327 int modslen; 4328 int len; 4329 int retval = 0; 4330 int offset; 4331 char_u key_name[2]; 4332 int modifiers; 4333 char_u *modifiers_start = NULL; 4334 int key; 4335 int new_slen; 4336 int extra; 4337 char_u string[MAX_KEY_CODE_LEN + 1]; 4338 int i, j; 4339 int idx = 0; 4340 #ifdef FEAT_MOUSE 4341 # if !defined(UNIX) || defined(FEAT_MOUSE_XTERM) || defined(FEAT_GUI) \ 4342 || defined(FEAT_MOUSE_GPM) || defined(FEAT_SYSMOUSE) 4343 char_u bytes[6]; 4344 int num_bytes; 4345 # endif 4346 int mouse_code = 0; /* init for GCC */ 4347 int is_click, is_drag; 4348 int wheel_code = 0; 4349 int current_button; 4350 static int held_button = MOUSE_RELEASE; 4351 static int orig_num_clicks = 1; 4352 static int orig_mouse_code = 0x0; 4353 # ifdef CHECK_DOUBLE_CLICK 4354 static int orig_mouse_col = 0; 4355 static int orig_mouse_row = 0; 4356 static struct timeval orig_mouse_time = {0, 0}; 4357 /* time of previous mouse click */ 4358 struct timeval mouse_time; /* time of current mouse click */ 4359 long timediff; /* elapsed time in msec */ 4360 # endif 4361 #endif 4362 int cpo_koffset; 4363 #ifdef FEAT_MOUSE_GPM 4364 extern int gpm_flag; /* gpm library variable */ 4365 #endif 4366 4367 cpo_koffset = (vim_strchr(p_cpo, CPO_KOFFSET) != NULL); 4368 4369 /* 4370 * Speed up the checks for terminal codes by gathering all first bytes 4371 * used in termleader[]. Often this is just a single <Esc>. 4372 */ 4373 if (need_gather) 4374 gather_termleader(); 4375 4376 /* 4377 * Check at several positions in typebuf.tb_buf[], to catch something like 4378 * "x<Up>" that can be mapped. Stop at max_offset, because characters 4379 * after that cannot be used for mapping, and with @r commands 4380 * typebuf.tb_buf[] can become very long. 4381 * This is used often, KEEP IT FAST! 4382 */ 4383 for (offset = 0; offset < max_offset; ++offset) 4384 { 4385 if (buf == NULL) 4386 { 4387 if (offset >= typebuf.tb_len) 4388 break; 4389 tp = typebuf.tb_buf + typebuf.tb_off + offset; 4390 len = typebuf.tb_len - offset; /* length of the input */ 4391 } 4392 else 4393 { 4394 if (offset >= *buflen) 4395 break; 4396 tp = buf + offset; 4397 len = *buflen - offset; 4398 } 4399 4400 /* 4401 * Don't check characters after K_SPECIAL, those are already 4402 * translated terminal chars (avoid translating ~@^Hx). 4403 */ 4404 if (*tp == K_SPECIAL) 4405 { 4406 offset += 2; /* there are always 2 extra characters */ 4407 continue; 4408 } 4409 4410 /* 4411 * Skip this position if the character does not appear as the first 4412 * character in term_strings. This speeds up a lot, since most 4413 * termcodes start with the same character (ESC or CSI). 4414 */ 4415 i = *tp; 4416 for (p = termleader; *p && *p != i; ++p) 4417 ; 4418 if (*p == NUL) 4419 continue; 4420 4421 /* 4422 * Skip this position if p_ek is not set and tp[0] is an ESC and we 4423 * are in Insert mode. 4424 */ 4425 if (*tp == ESC && !p_ek && (State & INSERT)) 4426 continue; 4427 4428 key_name[0] = NUL; /* no key name found yet */ 4429 key_name[1] = NUL; /* no key name found yet */ 4430 modifiers = 0; /* no modifiers yet */ 4431 4432 #ifdef FEAT_GUI 4433 if (gui.in_use) 4434 { 4435 /* 4436 * GUI special key codes are all of the form [CSI xx]. 4437 */ 4438 if (*tp == CSI) /* Special key from GUI */ 4439 { 4440 if (len < 3) 4441 return -1; /* Shouldn't happen */ 4442 slen = 3; 4443 key_name[0] = tp[1]; 4444 key_name[1] = tp[2]; 4445 } 4446 } 4447 else 4448 #endif /* FEAT_GUI */ 4449 { 4450 for (idx = 0; idx < tc_len; ++idx) 4451 { 4452 /* 4453 * Ignore the entry if we are not at the start of 4454 * typebuf.tb_buf[] 4455 * and there are not enough characters to make a match. 4456 * But only when the 'K' flag is in 'cpoptions'. 4457 */ 4458 slen = termcodes[idx].len; 4459 modifiers_start = NULL; 4460 if (cpo_koffset && offset && len < slen) 4461 continue; 4462 if (STRNCMP(termcodes[idx].code, tp, 4463 (size_t)(slen > len ? len : slen)) == 0) 4464 { 4465 if (len < slen) /* got a partial sequence */ 4466 return -1; /* need to get more chars */ 4467 4468 /* 4469 * When found a keypad key, check if there is another key 4470 * that matches and use that one. This makes <Home> to be 4471 * found instead of <kHome> when they produce the same 4472 * key code. 4473 */ 4474 if (termcodes[idx].name[0] == 'K' 4475 && VIM_ISDIGIT(termcodes[idx].name[1])) 4476 { 4477 for (j = idx + 1; j < tc_len; ++j) 4478 if (termcodes[j].len == slen && 4479 STRNCMP(termcodes[idx].code, 4480 termcodes[j].code, slen) == 0) 4481 { 4482 idx = j; 4483 break; 4484 } 4485 } 4486 4487 key_name[0] = termcodes[idx].name[0]; 4488 key_name[1] = termcodes[idx].name[1]; 4489 break; 4490 } 4491 4492 /* 4493 * Check for code with modifier, like xterm uses: 4494 * <Esc>[123;*X (modslen == slen - 3) 4495 * Also <Esc>O*X and <M-O>*X (modslen == slen - 2). 4496 * When there is a modifier the * matches a number. 4497 * When there is no modifier the ;* or * is omitted. 4498 */ 4499 if (termcodes[idx].modlen > 0) 4500 { 4501 modslen = termcodes[idx].modlen; 4502 if (cpo_koffset && offset && len < modslen) 4503 continue; 4504 if (STRNCMP(termcodes[idx].code, tp, 4505 (size_t)(modslen > len ? len : modslen)) == 0) 4506 { 4507 int n; 4508 4509 if (len <= modslen) /* got a partial sequence */ 4510 return -1; /* need to get more chars */ 4511 4512 if (tp[modslen] == termcodes[idx].code[slen - 1]) 4513 slen = modslen + 1; /* no modifiers */ 4514 else if (tp[modslen] != ';' && modslen == slen - 3) 4515 continue; /* no match */ 4516 else 4517 { 4518 /* Skip over the digits, the final char must 4519 * follow. */ 4520 for (j = slen - 2; j < len && (isdigit(tp[j]) 4521 || tp[j] == ';'); ++j) 4522 ; 4523 ++j; 4524 if (len < j) /* got a partial sequence */ 4525 return -1; /* need to get more chars */ 4526 if (tp[j - 1] != termcodes[idx].code[slen - 1]) 4527 continue; /* no match */ 4528 4529 modifiers_start = tp + slen - 2; 4530 4531 /* Match! Convert modifier bits. */ 4532 n = atoi((char *)modifiers_start) - 1; 4533 if (n & 1) 4534 modifiers |= MOD_MASK_SHIFT; 4535 if (n & 2) 4536 modifiers |= MOD_MASK_ALT; 4537 if (n & 4) 4538 modifiers |= MOD_MASK_CTRL; 4539 if (n & 8) 4540 modifiers |= MOD_MASK_META; 4541 4542 slen = j; 4543 } 4544 key_name[0] = termcodes[idx].name[0]; 4545 key_name[1] = termcodes[idx].name[1]; 4546 break; 4547 } 4548 } 4549 } 4550 } 4551 4552 #ifdef FEAT_TERMRESPONSE 4553 if (key_name[0] == NUL 4554 /* Mouse codes of DEC and pterm start with <ESC>[. When 4555 * detecting the start of these mouse codes they might as well be 4556 * another key code or terminal response. */ 4557 # ifdef FEAT_MOUSE_DEC 4558 || key_name[0] == KS_DEC_MOUSE 4559 # endif 4560 # ifdef FEAT_MOUSE_PTERM 4561 || key_name[0] == KS_PTERM_MOUSE 4562 # endif 4563 ) 4564 { 4565 /* Check for some responses from the terminal starting with 4566 * "<Esc>[" or CSI: 4567 * 4568 * - Xterm version string: <Esc>[>{x};{vers};{y}c 4569 * Libvterm returns {x} == 0, {vers} == 100, {y} == 0. 4570 * Also eat other possible responses to t_RV, rxvt returns 4571 * "<Esc>[?1;2c". Also accept CSI instead of <Esc>[. 4572 * mrxvt has been reported to have "+" in the version. Assume 4573 * the escape sequence ends with a letter or one of "{|}~". 4574 * 4575 * - Cursor position report: <Esc>[{row};{col}R 4576 * The final byte must be 'R'. It is used for checking the 4577 * ambiguous-width character state. 4578 * 4579 * - window position reply: <Esc>[3;{x};{y}t 4580 */ 4581 char_u *argp = tp[0] == ESC ? tp + 2 : tp + 1; 4582 4583 if ((*T_CRV != NUL || *T_U7 != NUL || did_request_winpos) 4584 && ((tp[0] == ESC && len >= 3 && tp[1] == '[') 4585 || (tp[0] == CSI && len >= 2)) 4586 && (VIM_ISDIGIT(*argp) || *argp == '>' || *argp == '?')) 4587 { 4588 int col = 0; 4589 int semicols = 0; 4590 #ifdef FEAT_MBYTE 4591 int row_char = NUL; 4592 #endif 4593 4594 extra = 0; 4595 for (i = 2 + (tp[0] != CSI); i < len 4596 && !(tp[i] >= '{' && tp[i] <= '~') 4597 && !ASCII_ISALPHA(tp[i]); ++i) 4598 if (tp[i] == ';' && ++semicols == 1) 4599 { 4600 extra = i + 1; 4601 #ifdef FEAT_MBYTE 4602 row_char = tp[i - 1]; 4603 #endif 4604 } 4605 if (i == len) 4606 { 4607 LOG_TR(("Not enough characters for CRV")); 4608 return -1; 4609 } 4610 if (extra > 0) 4611 col = atoi((char *)tp + extra); 4612 4613 #ifdef FEAT_MBYTE 4614 /* Eat it when it has 2 arguments and ends in 'R'. Also when 4615 * u7_status is not "sent", it may be from a previous Vim that 4616 * just exited. But not for <S-F3>, it sends something 4617 * similar, check for row and column to make sense. */ 4618 if (semicols == 1 && tp[i] == 'R') 4619 { 4620 if (row_char == '2' && col >= 2) 4621 { 4622 char *aw = NULL; 4623 4624 LOG_TR(("Received U7 status: %s", tp)); 4625 u7_status = STATUS_GOT; 4626 did_cursorhold = TRUE; 4627 if (col == 2) 4628 aw = "single"; 4629 else if (col == 3) 4630 aw = "double"; 4631 if (aw != NULL && STRCMP(aw, p_ambw) != 0) 4632 { 4633 /* Setting the option causes a screen redraw. Do 4634 * that right away if possible, keeping any 4635 * messages. */ 4636 set_option_value((char_u *)"ambw", 0L, 4637 (char_u *)aw, 0); 4638 # ifdef DEBUG_TERMRESPONSE 4639 { 4640 int r = redraw_asap(CLEAR); 4641 4642 log_tr("set 'ambiwidth', redraw_asap(): %d", r); 4643 } 4644 # else 4645 redraw_asap(CLEAR); 4646 # endif 4647 } 4648 } 4649 key_name[0] = (int)KS_EXTRA; 4650 key_name[1] = (int)KE_IGNORE; 4651 slen = i + 1; 4652 # ifdef FEAT_EVAL 4653 set_vim_var_string(VV_TERMU7RESP, tp, slen); 4654 # endif 4655 } 4656 else 4657 #endif 4658 /* eat it when at least one digit and ending in 'c' */ 4659 if (*T_CRV != NUL && i > 2 + (tp[0] != CSI) && tp[i] == 'c') 4660 { 4661 int version = col; 4662 4663 LOG_TR(("Received CRV response: %s", tp)); 4664 crv_status = STATUS_GOT; 4665 did_cursorhold = TRUE; 4666 4667 /* If this code starts with CSI, you can bet that the 4668 * terminal uses 8-bit codes. */ 4669 if (tp[0] == CSI) 4670 switch_to_8bit(); 4671 4672 /* rxvt sends its version number: "20703" is 2.7.3. 4673 * Screen sends 40500. 4674 * Ignore it for when the user has set 'term' to xterm, 4675 * even though it's an rxvt. */ 4676 if (version > 20000) 4677 version = 0; 4678 4679 if (tp[1 + (tp[0] != CSI)] == '>' && semicols == 2) 4680 { 4681 int need_flush = FALSE; 4682 # ifdef FEAT_MOUSE_SGR 4683 int is_iterm2 = FALSE; 4684 # endif 4685 4686 /* if xterm version >= 141 try to get termcap codes */ 4687 if (version >= 141) 4688 { 4689 LOG_TR(("Enable checking for XT codes")); 4690 check_for_codes = TRUE; 4691 need_gather = TRUE; 4692 req_codes_from_term(); 4693 } 4694 4695 /* libvterm sends 0;100;0 */ 4696 if (version == 100 4697 && STRNCMP(tp + extra - 2, "0;100;0c", 8) == 0) 4698 { 4699 /* If run from Vim $COLORS is set to the number of 4700 * colors the terminal supports. Otherwise assume 4701 * 256, libvterm supports even more. */ 4702 if (mch_getenv((char_u *)"COLORS") == NULL) 4703 may_adjust_color_count(256); 4704 # ifdef FEAT_MOUSE_SGR 4705 /* Libvterm can handle SGR mouse reporting. */ 4706 if (!option_was_set((char_u *)"ttym")) 4707 set_option_value((char_u *)"ttym", 0L, 4708 (char_u *)"sgr", 0); 4709 # endif 4710 } 4711 4712 if (version == 95) 4713 { 4714 // Mac Terminal.app sends 1;95;0 4715 if (STRNCMP(tp + extra - 2, "1;95;0c", 7) == 0) 4716 { 4717 is_not_xterm = TRUE; 4718 is_mac_terminal = TRUE; 4719 } 4720 # ifdef FEAT_MOUSE_SGR 4721 // iTerm2 sends 0;95;0 4722 if (STRNCMP(tp + extra - 2, "0;95;0c", 7) == 0) 4723 is_iterm2 = TRUE; 4724 else 4725 # endif 4726 // old iTerm2 sends 0;95; 4727 if (STRNCMP(tp + extra - 2, "0;95;c", 6) == 0) 4728 is_not_xterm = TRUE; 4729 } 4730 4731 /* Only set 'ttymouse' automatically if it was not set 4732 * by the user already. */ 4733 if (!option_was_set((char_u *)"ttym")) 4734 { 4735 # ifdef FEAT_MOUSE_SGR 4736 /* Xterm version 277 supports SGR. Also support 4737 * Terminal.app and iTerm2. */ 4738 if (version >= 277 || is_iterm2 || is_mac_terminal) 4739 set_option_value((char_u *)"ttym", 0L, 4740 (char_u *)"sgr", 0); 4741 else 4742 # endif 4743 /* if xterm version >= 95 use mouse dragging */ 4744 if (version >= 95) 4745 set_option_value((char_u *)"ttym", 0L, 4746 (char_u *)"xterm2", 0); 4747 } 4748 4749 /* Detect terminals that set $TERM to something like 4750 * "xterm-256colors" but are not fully xterm 4751 * compatible. */ 4752 4753 /* Gnome terminal sends 1;3801;0, 1;4402;0 or 1;2501;0. 4754 * xfce4-terminal sends 1;2802;0. 4755 * screen sends 83;40500;0 4756 * Assuming any version number over 2500 is not an 4757 * xterm (without the limit for rxvt and screen). */ 4758 if (col >= 2500) 4759 is_not_xterm = TRUE; 4760 4761 /* PuTTY sends 0;136;0 4762 * vandyke SecureCRT sends 1;136;0 */ 4763 if (version == 136 4764 && STRNCMP(tp + extra - 1, ";136;0c", 7) == 0) 4765 is_not_xterm = TRUE; 4766 4767 /* Konsole sends 0;115;0 */ 4768 if (version == 115 4769 && STRNCMP(tp + extra - 2, "0;115;0c", 8) == 0) 4770 is_not_xterm = TRUE; 4771 4772 // Xterm first responded to this request at patch level 4773 // 95, so assume anything below 95 is not xterm. 4774 if (version < 95) 4775 is_not_xterm = TRUE; 4776 4777 /* Only request the cursor style if t_SH and t_RS are 4778 * set. Only supported properly by xterm since version 4779 * 279 (otherwise it returns 0x18). 4780 * Not for Terminal.app, it can't handle t_RS, it 4781 * echoes the characters to the screen. */ 4782 if (rcs_status == STATUS_GET 4783 && version >= 279 4784 && !is_not_xterm 4785 && *T_CSH != NUL 4786 && *T_CRS != NUL) 4787 { 4788 LOG_TR(("Sending cursor style request")); 4789 out_str(T_CRS); 4790 rcs_status = STATUS_SENT; 4791 need_flush = TRUE; 4792 } 4793 4794 /* Only request the cursor blink mode if t_RC set. Not 4795 * for Gnome terminal, it can't handle t_RC, it 4796 * echoes the characters to the screen. */ 4797 if (rbm_status == STATUS_GET 4798 && !is_not_xterm 4799 && *T_CRC != NUL) 4800 { 4801 LOG_TR(("Sending cursor blink mode request")); 4802 out_str(T_CRC); 4803 rbm_status = STATUS_SENT; 4804 need_flush = TRUE; 4805 } 4806 4807 if (need_flush) 4808 out_flush(); 4809 } 4810 slen = i + 1; 4811 # ifdef FEAT_EVAL 4812 set_vim_var_string(VV_TERMRESPONSE, tp, slen); 4813 # endif 4814 apply_autocmds(EVENT_TERMRESPONSE, 4815 NULL, NULL, FALSE, curbuf); 4816 key_name[0] = (int)KS_EXTRA; 4817 key_name[1] = (int)KE_IGNORE; 4818 } 4819 4820 /* Check blinking cursor from xterm: 4821 * {lead}?12;1$y set 4822 * {lead}?12;2$y not set 4823 * 4824 * {lead} can be <Esc>[ or CSI 4825 */ 4826 else if (rbm_status == STATUS_SENT 4827 && tp[(j = 1 + (tp[0] == ESC))] == '?' 4828 && i == j + 6 4829 && tp[j + 1] == '1' 4830 && tp[j + 2] == '2' 4831 && tp[j + 3] == ';' 4832 && tp[i - 1] == '$' 4833 && tp[i] == 'y') 4834 { 4835 initial_cursor_blink = (tp[j + 4] == '1'); 4836 rbm_status = STATUS_GOT; 4837 LOG_TR(("Received cursor blinking mode response: %s", tp)); 4838 key_name[0] = (int)KS_EXTRA; 4839 key_name[1] = (int)KE_IGNORE; 4840 slen = i + 1; 4841 # ifdef FEAT_EVAL 4842 set_vim_var_string(VV_TERMBLINKRESP, tp, slen); 4843 # endif 4844 } 4845 4846 /* 4847 * Check for a window position response from the terminal: 4848 * {lead}3;{x}:{y}t 4849 */ 4850 else if (did_request_winpos 4851 && ((len >= 4 && tp[0] == ESC && tp[1] == '[') 4852 || (len >= 3 && tp[0] == CSI)) 4853 && tp[(j = 1 + (tp[0] == ESC))] == '3' 4854 && tp[j + 1] == ';') 4855 { 4856 j += 2; 4857 for (i = j; i < len && vim_isdigit(tp[i]); ++i) 4858 ; 4859 if (i < len && tp[i] == ';') 4860 { 4861 winpos_x = atoi((char *)tp + j); 4862 j = i + 1; 4863 for (i = j; i < len && vim_isdigit(tp[i]); ++i) 4864 ; 4865 if (i < len && tp[i] == 't') 4866 { 4867 winpos_y = atoi((char *)tp + j); 4868 /* got finished code: consume it */ 4869 key_name[0] = (int)KS_EXTRA; 4870 key_name[1] = (int)KE_IGNORE; 4871 slen = i + 1; 4872 4873 if (--did_request_winpos <= 0) 4874 winpos_status = STATUS_GOT; 4875 } 4876 } 4877 if (i == len) 4878 { 4879 LOG_TR(("not enough characters for winpos")); 4880 return -1; 4881 } 4882 } 4883 } 4884 4885 /* Check for fore/background color response from the terminal: 4886 * 4887 * {lead}{code};rgb:{rrrr}/{gggg}/{bbbb}{tail} 4888 * 4889 * {code} is 10 for foreground, 11 for background 4890 * {lead} can be <Esc>] or OSC 4891 * {tail} can be '\007', <Esc>\ or STERM. 4892 * 4893 * Consume any code that starts with "{lead}11;", it's also 4894 * possible that "rgba" is following. 4895 */ 4896 else if ((*T_RBG != NUL || *T_RFG != NUL) 4897 && ((tp[0] == ESC && len >= 2 && tp[1] == ']') 4898 || tp[0] == OSC)) 4899 { 4900 j = 1 + (tp[0] == ESC); 4901 if (len >= j + 3 && (argp[0] != '1' 4902 || (argp[1] != '1' && argp[1] != '0') 4903 || argp[2] != ';')) 4904 i = 0; /* no match */ 4905 else 4906 for (i = j; i < len; ++i) 4907 if (tp[i] == '\007' || (tp[0] == OSC ? tp[i] == STERM 4908 : (tp[i] == ESC && i + 1 < len && tp[i + 1] == '\\'))) 4909 { 4910 int is_bg = argp[1] == '1'; 4911 4912 if (i - j >= 21 && STRNCMP(tp + j + 3, "rgb:", 4) == 0 4913 && tp[j + 11] == '/' && tp[j + 16] == '/') 4914 { 4915 #ifdef FEAT_TERMINAL 4916 int rval = hexhex2nr(tp + j + 7); 4917 int gval = hexhex2nr(tp + j + 12); 4918 int bval = hexhex2nr(tp + j + 17); 4919 #endif 4920 if (is_bg) 4921 { 4922 char *newval = (3 * '6' < tp[j+7] + tp[j+12] 4923 + tp[j+17]) ? "light" : "dark"; 4924 4925 LOG_TR(("Received RBG response: %s", tp)); 4926 rbg_status = STATUS_GOT; 4927 #ifdef FEAT_TERMINAL 4928 bg_r = rval; 4929 bg_g = gval; 4930 bg_b = bval; 4931 #endif 4932 if (!option_was_set((char_u *)"bg") 4933 && STRCMP(p_bg, newval) != 0) 4934 { 4935 /* value differs, apply it */ 4936 set_option_value((char_u *)"bg", 0L, 4937 (char_u *)newval, 0); 4938 reset_option_was_set((char_u *)"bg"); 4939 redraw_asap(CLEAR); 4940 } 4941 } 4942 #ifdef FEAT_TERMINAL 4943 else 4944 { 4945 LOG_TR(("Received RFG response: %s", tp)); 4946 rfg_status = STATUS_GOT; 4947 fg_r = rval; 4948 fg_g = gval; 4949 fg_b = bval; 4950 } 4951 #endif 4952 } 4953 4954 /* got finished code: consume it */ 4955 key_name[0] = (int)KS_EXTRA; 4956 key_name[1] = (int)KE_IGNORE; 4957 slen = i + 1 + (tp[i] == ESC); 4958 # ifdef FEAT_EVAL 4959 set_vim_var_string(is_bg ? VV_TERMRBGRESP 4960 : VV_TERMRFGRESP, tp, slen); 4961 # endif 4962 break; 4963 } 4964 if (i == len) 4965 { 4966 LOG_TR(("not enough characters for RB")); 4967 return -1; 4968 } 4969 } 4970 4971 /* Check for key code response from xterm: 4972 * {lead}{flag}+r<hex bytes><{tail} 4973 * 4974 * {lead} can be <Esc>P or DCS 4975 * {flag} can be '0' or '1' 4976 * {tail} can be Esc>\ or STERM 4977 * 4978 * Check for cursor shape response from xterm: 4979 * {lead}1$r<digit> q{tail} 4980 * 4981 * {lead} can be <Esc>P or DCS 4982 * {tail} can be Esc>\ or STERM 4983 * 4984 * Consume any code that starts with "{lead}.+r" or "{lead}.$r". 4985 */ 4986 else if ((check_for_codes || rcs_status == STATUS_SENT) 4987 && ((tp[0] == ESC && len >= 2 && tp[1] == 'P') 4988 || tp[0] == DCS)) 4989 { 4990 j = 1 + (tp[0] == ESC); 4991 if (len < j + 3) 4992 i = len; /* need more chars */ 4993 else if ((argp[1] != '+' && argp[1] != '$') || argp[2] != 'r') 4994 i = 0; /* no match */ 4995 else if (argp[1] == '+') 4996 /* key code response */ 4997 for (i = j; i < len; ++i) 4998 { 4999 if ((tp[i] == ESC && i + 1 < len && tp[i + 1] == '\\') 5000 || tp[i] == STERM) 5001 { 5002 if (i - j >= 3) 5003 got_code_from_term(tp + j, i); 5004 key_name[0] = (int)KS_EXTRA; 5005 key_name[1] = (int)KE_IGNORE; 5006 slen = i + 1 + (tp[i] == ESC); 5007 break; 5008 } 5009 } 5010 else 5011 { 5012 /* Probably the cursor shape response. Make sure that "i" 5013 * is equal to "len" when there are not sufficient 5014 * characters. */ 5015 for (i = j + 3; i < len; ++i) 5016 { 5017 if (i - j == 3 && !isdigit(tp[i])) 5018 break; 5019 if (i - j == 4 && tp[i] != ' ') 5020 break; 5021 if (i - j == 5 && tp[i] != 'q') 5022 break; 5023 if (i - j == 6 && tp[i] != ESC && tp[i] != STERM) 5024 break; 5025 if ((i - j == 6 && tp[i] == STERM) 5026 || (i - j == 7 && tp[i] == '\\')) 5027 { 5028 int number = argp[3] - '0'; 5029 5030 /* 0, 1 = block blink, 2 = block 5031 * 3 = underline blink, 4 = underline 5032 * 5 = vertical bar blink, 6 = vertical bar */ 5033 number = number == 0 ? 1 : number; 5034 initial_cursor_shape = (number + 1) / 2; 5035 /* The blink flag is actually inverted, compared to 5036 * the value set with T_SH. */ 5037 initial_cursor_shape_blink = 5038 (number & 1) ? FALSE : TRUE; 5039 rcs_status = STATUS_GOT; 5040 LOG_TR(("Received cursor shape response: %s", tp)); 5041 5042 key_name[0] = (int)KS_EXTRA; 5043 key_name[1] = (int)KE_IGNORE; 5044 slen = i + 1; 5045 # ifdef FEAT_EVAL 5046 set_vim_var_string(VV_TERMSTYLERESP, tp, slen); 5047 # endif 5048 break; 5049 } 5050 } 5051 } 5052 5053 if (i == len) 5054 { 5055 /* These codes arrive many together, each code can be 5056 * truncated at any point. */ 5057 LOG_TR(("not enough characters for XT")); 5058 return -1; 5059 } 5060 } 5061 } 5062 #endif 5063 5064 if (key_name[0] == NUL) 5065 continue; /* No match at this position, try next one */ 5066 5067 /* We only get here when we have a complete termcode match */ 5068 5069 #ifdef FEAT_MOUSE 5070 # ifdef FEAT_GUI 5071 /* 5072 * Only in the GUI: Fetch the pointer coordinates of the scroll event 5073 * so that we know which window to scroll later. 5074 */ 5075 if (gui.in_use 5076 && key_name[0] == (int)KS_EXTRA 5077 && (key_name[1] == (int)KE_X1MOUSE 5078 || key_name[1] == (int)KE_X2MOUSE 5079 || key_name[1] == (int)KE_MOUSELEFT 5080 || key_name[1] == (int)KE_MOUSERIGHT 5081 || key_name[1] == (int)KE_MOUSEDOWN 5082 || key_name[1] == (int)KE_MOUSEUP)) 5083 { 5084 num_bytes = get_bytes_from_buf(tp + slen, bytes, 4); 5085 if (num_bytes == -1) /* not enough coordinates */ 5086 return -1; 5087 mouse_col = 128 * (bytes[0] - ' ' - 1) + bytes[1] - ' ' - 1; 5088 mouse_row = 128 * (bytes[2] - ' ' - 1) + bytes[3] - ' ' - 1; 5089 slen += num_bytes; 5090 } 5091 else 5092 # endif 5093 /* 5094 * If it is a mouse click, get the coordinates. 5095 */ 5096 if (key_name[0] == KS_MOUSE 5097 # ifdef FEAT_MOUSE_JSB 5098 || key_name[0] == KS_JSBTERM_MOUSE 5099 # endif 5100 # ifdef FEAT_MOUSE_NET 5101 || key_name[0] == KS_NETTERM_MOUSE 5102 # endif 5103 # ifdef FEAT_MOUSE_DEC 5104 || key_name[0] == KS_DEC_MOUSE 5105 # endif 5106 # ifdef FEAT_MOUSE_PTERM 5107 || key_name[0] == KS_PTERM_MOUSE 5108 # endif 5109 # ifdef FEAT_MOUSE_URXVT 5110 || key_name[0] == KS_URXVT_MOUSE 5111 # endif 5112 # ifdef FEAT_MOUSE_SGR 5113 || key_name[0] == KS_SGR_MOUSE 5114 || key_name[0] == KS_SGR_MOUSE_RELEASE 5115 # endif 5116 ) 5117 { 5118 is_click = is_drag = FALSE; 5119 5120 # if !defined(UNIX) || defined(FEAT_MOUSE_XTERM) || defined(FEAT_GUI) \ 5121 || defined(FEAT_MOUSE_GPM) || defined(FEAT_SYSMOUSE) 5122 if (key_name[0] == (int)KS_MOUSE) 5123 { 5124 /* 5125 * For xterm we get "<t_mouse>scr", where 5126 * s == encoded button state: 5127 * 0x20 = left button down 5128 * 0x21 = middle button down 5129 * 0x22 = right button down 5130 * 0x23 = any button release 5131 * 0x60 = button 4 down (scroll wheel down) 5132 * 0x61 = button 5 down (scroll wheel up) 5133 * add 0x04 for SHIFT 5134 * add 0x08 for ALT 5135 * add 0x10 for CTRL 5136 * add 0x20 for mouse drag (0x40 is drag with left button) 5137 * add 0x40 for mouse move (0x80 is move, 0x81 too) 5138 * 0x43 (drag + release) is also move 5139 * c == column + ' ' + 1 == column + 33 5140 * r == row + ' ' + 1 == row + 33 5141 * 5142 * The coordinates are passed on through global variables. 5143 * Ugly, but this avoids trouble with mouse clicks at an 5144 * unexpected moment and allows for mapping them. 5145 */ 5146 for (;;) 5147 { 5148 #ifdef FEAT_GUI 5149 if (gui.in_use) 5150 { 5151 /* GUI uses more bits for columns > 223 */ 5152 num_bytes = get_bytes_from_buf(tp + slen, bytes, 5); 5153 if (num_bytes == -1) /* not enough coordinates */ 5154 return -1; 5155 mouse_code = bytes[0]; 5156 mouse_col = 128 * (bytes[1] - ' ' - 1) 5157 + bytes[2] - ' ' - 1; 5158 mouse_row = 128 * (bytes[3] - ' ' - 1) 5159 + bytes[4] - ' ' - 1; 5160 } 5161 else 5162 #endif 5163 { 5164 num_bytes = get_bytes_from_buf(tp + slen, bytes, 3); 5165 if (num_bytes == -1) /* not enough coordinates */ 5166 return -1; 5167 mouse_code = bytes[0]; 5168 mouse_col = bytes[1] - ' ' - 1; 5169 mouse_row = bytes[2] - ' ' - 1; 5170 } 5171 slen += num_bytes; 5172 5173 /* If the following bytes is also a mouse code and it has 5174 * the same code, dump this one and get the next. This 5175 * makes dragging a whole lot faster. */ 5176 #ifdef FEAT_GUI 5177 if (gui.in_use) 5178 j = 3; 5179 else 5180 #endif 5181 j = termcodes[idx].len; 5182 if (STRNCMP(tp, tp + slen, (size_t)j) == 0 5183 && tp[slen + j] == mouse_code 5184 && tp[slen + j + 1] != NUL 5185 && tp[slen + j + 2] != NUL 5186 #ifdef FEAT_GUI 5187 && (!gui.in_use 5188 || (tp[slen + j + 3] != NUL 5189 && tp[slen + j + 4] != NUL)) 5190 #endif 5191 ) 5192 slen += j; 5193 else 5194 break; 5195 } 5196 } 5197 5198 # if defined(FEAT_MOUSE_URXVT) || defined(FEAT_MOUSE_SGR) 5199 if (key_name[0] == KS_URXVT_MOUSE 5200 || key_name[0] == KS_SGR_MOUSE 5201 || key_name[0] == KS_SGR_MOUSE_RELEASE) 5202 { 5203 /* URXVT 1015 mouse reporting mode: 5204 * Almost identical to xterm mouse mode, except the values 5205 * are decimal instead of bytes. 5206 * 5207 * \033[%d;%d;%dM 5208 * ^-- row 5209 * ^----- column 5210 * ^-------- code 5211 * 5212 * SGR 1006 mouse reporting mode: 5213 * Almost identical to xterm mouse mode, except the values 5214 * are decimal instead of bytes. 5215 * 5216 * \033[<%d;%d;%dM 5217 * ^-- row 5218 * ^----- column 5219 * ^-------- code 5220 * 5221 * \033[<%d;%d;%dm : mouse release event 5222 * ^-- row 5223 * ^----- column 5224 * ^-------- code 5225 */ 5226 p = modifiers_start; 5227 if (p == NULL) 5228 return -1; 5229 5230 mouse_code = getdigits(&p); 5231 if (*p++ != ';') 5232 return -1; 5233 5234 /* when mouse reporting is SGR, add 32 to mouse code */ 5235 if (key_name[0] == KS_SGR_MOUSE 5236 || key_name[0] == KS_SGR_MOUSE_RELEASE) 5237 mouse_code += 32; 5238 5239 if (key_name[0] == KS_SGR_MOUSE_RELEASE) 5240 mouse_code |= MOUSE_RELEASE; 5241 5242 mouse_col = getdigits(&p) - 1; 5243 if (*p++ != ';') 5244 return -1; 5245 5246 mouse_row = getdigits(&p) - 1; 5247 5248 /* The modifiers were the mouse coordinates, not the 5249 * modifier keys (alt/shift/ctrl/meta) state. */ 5250 modifiers = 0; 5251 } 5252 # endif 5253 5254 if (key_name[0] == (int)KS_MOUSE 5255 #ifdef FEAT_MOUSE_URXVT 5256 || key_name[0] == (int)KS_URXVT_MOUSE 5257 #endif 5258 #ifdef FEAT_MOUSE_SGR 5259 || key_name[0] == KS_SGR_MOUSE 5260 || key_name[0] == KS_SGR_MOUSE_RELEASE 5261 #endif 5262 ) 5263 { 5264 # if !defined(MSWIN) 5265 /* 5266 * Handle mouse events. 5267 * Recognize the xterm mouse wheel, but not in the GUI, the 5268 * Linux console with GPM and the MS-DOS or Win32 console 5269 * (multi-clicks use >= 0x60). 5270 */ 5271 if (mouse_code >= MOUSEWHEEL_LOW 5272 # ifdef FEAT_GUI 5273 && !gui.in_use 5274 # endif 5275 # ifdef FEAT_MOUSE_GPM 5276 && gpm_flag == 0 5277 # endif 5278 ) 5279 { 5280 # if defined(UNIX) && defined(FEAT_MOUSE_TTY) 5281 if (use_xterm_mouse() > 1 && mouse_code >= 0x80) 5282 /* mouse-move event, using MOUSE_DRAG works */ 5283 mouse_code = MOUSE_DRAG; 5284 else 5285 # endif 5286 /* Keep the mouse_code before it's changed, so that we 5287 * remember that it was a mouse wheel click. */ 5288 wheel_code = mouse_code; 5289 } 5290 # ifdef FEAT_MOUSE_XTERM 5291 else if (held_button == MOUSE_RELEASE 5292 # ifdef FEAT_GUI 5293 && !gui.in_use 5294 # endif 5295 && (mouse_code == 0x23 || mouse_code == 0x24 5296 || mouse_code == 0x40 || mouse_code == 0x41)) 5297 { 5298 /* Apparently 0x23 and 0x24 are used by rxvt scroll wheel. 5299 * And 0x40 and 0x41 are used by some xterm emulator. */ 5300 wheel_code = mouse_code - (mouse_code >= 0x40 ? 0x40 : 0x23) 5301 + MOUSEWHEEL_LOW; 5302 } 5303 # endif 5304 5305 # if defined(UNIX) && defined(FEAT_MOUSE_TTY) 5306 else if (use_xterm_mouse() > 1) 5307 { 5308 if (mouse_code & MOUSE_DRAG_XTERM) 5309 mouse_code |= MOUSE_DRAG; 5310 } 5311 # endif 5312 # ifdef FEAT_XCLIPBOARD 5313 else if (!(mouse_code & MOUSE_DRAG & ~MOUSE_CLICK_MASK)) 5314 { 5315 if ((mouse_code & MOUSE_RELEASE) == MOUSE_RELEASE) 5316 stop_xterm_trace(); 5317 else 5318 start_xterm_trace(mouse_code); 5319 } 5320 # endif 5321 # endif 5322 } 5323 # endif /* !UNIX || FEAT_MOUSE_XTERM */ 5324 # ifdef FEAT_MOUSE_NET 5325 if (key_name[0] == (int)KS_NETTERM_MOUSE) 5326 { 5327 int mc, mr; 5328 5329 /* expect a rather limited sequence like: balancing { 5330 * \033}6,45\r 5331 * '6' is the row, 45 is the column 5332 */ 5333 p = tp + slen; 5334 mr = getdigits(&p); 5335 if (*p++ != ',') 5336 return -1; 5337 mc = getdigits(&p); 5338 if (*p++ != '\r') 5339 return -1; 5340 5341 mouse_col = mc - 1; 5342 mouse_row = mr - 1; 5343 mouse_code = MOUSE_LEFT; 5344 slen += (int)(p - (tp + slen)); 5345 } 5346 # endif /* FEAT_MOUSE_NET */ 5347 # ifdef FEAT_MOUSE_JSB 5348 if (key_name[0] == (int)KS_JSBTERM_MOUSE) 5349 { 5350 int mult, val, iter, button, status; 5351 5352 /* JSBTERM Input Model 5353 * \033[0~zw uniq escape sequence 5354 * (L-x) Left button pressed - not pressed x not reporting 5355 * (M-x) Middle button pressed - not pressed x not reporting 5356 * (R-x) Right button pressed - not pressed x not reporting 5357 * (SDmdu) Single , Double click, m mouse move d button down 5358 * u button up 5359 * ### X cursor position padded to 3 digits 5360 * ### Y cursor position padded to 3 digits 5361 * (s-x) SHIFT key pressed - not pressed x not reporting 5362 * (c-x) CTRL key pressed - not pressed x not reporting 5363 * \033\\ terminating sequence 5364 */ 5365 5366 p = tp + slen; 5367 button = mouse_code = 0; 5368 switch (*p++) 5369 { 5370 case 'L': button = 1; break; 5371 case '-': break; 5372 case 'x': break; /* ignore sequence */ 5373 default: return -1; /* Unknown Result */ 5374 } 5375 switch (*p++) 5376 { 5377 case 'M': button |= 2; break; 5378 case '-': break; 5379 case 'x': break; /* ignore sequence */ 5380 default: return -1; /* Unknown Result */ 5381 } 5382 switch (*p++) 5383 { 5384 case 'R': button |= 4; break; 5385 case '-': break; 5386 case 'x': break; /* ignore sequence */ 5387 default: return -1; /* Unknown Result */ 5388 } 5389 status = *p++; 5390 for (val = 0, mult = 100, iter = 0; iter < 3; iter++, 5391 mult /= 10, p++) 5392 if (*p >= '0' && *p <= '9') 5393 val += (*p - '0') * mult; 5394 else 5395 return -1; 5396 mouse_col = val; 5397 for (val = 0, mult = 100, iter = 0; iter < 3; iter++, 5398 mult /= 10, p++) 5399 if (*p >= '0' && *p <= '9') 5400 val += (*p - '0') * mult; 5401 else 5402 return -1; 5403 mouse_row = val; 5404 switch (*p++) 5405 { 5406 case 's': button |= 8; break; /* SHIFT key Pressed */ 5407 case '-': break; /* Not Pressed */ 5408 case 'x': break; /* Not Reporting */ 5409 default: return -1; /* Unknown Result */ 5410 } 5411 switch (*p++) 5412 { 5413 case 'c': button |= 16; break; /* CTRL key Pressed */ 5414 case '-': break; /* Not Pressed */ 5415 case 'x': break; /* Not Reporting */ 5416 default: return -1; /* Unknown Result */ 5417 } 5418 if (*p++ != '\033') 5419 return -1; 5420 if (*p++ != '\\') 5421 return -1; 5422 switch (status) 5423 { 5424 case 'D': /* Double Click */ 5425 case 'S': /* Single Click */ 5426 if (button & 1) mouse_code |= MOUSE_LEFT; 5427 if (button & 2) mouse_code |= MOUSE_MIDDLE; 5428 if (button & 4) mouse_code |= MOUSE_RIGHT; 5429 if (button & 8) mouse_code |= MOUSE_SHIFT; 5430 if (button & 16) mouse_code |= MOUSE_CTRL; 5431 break; 5432 case 'm': /* Mouse move */ 5433 if (button & 1) mouse_code |= MOUSE_LEFT; 5434 if (button & 2) mouse_code |= MOUSE_MIDDLE; 5435 if (button & 4) mouse_code |= MOUSE_RIGHT; 5436 if (button & 8) mouse_code |= MOUSE_SHIFT; 5437 if (button & 16) mouse_code |= MOUSE_CTRL; 5438 if ((button & 7) != 0) 5439 { 5440 held_button = mouse_code; 5441 mouse_code |= MOUSE_DRAG; 5442 } 5443 is_drag = TRUE; 5444 showmode(); 5445 break; 5446 case 'd': /* Button Down */ 5447 if (button & 1) mouse_code |= MOUSE_LEFT; 5448 if (button & 2) mouse_code |= MOUSE_MIDDLE; 5449 if (button & 4) mouse_code |= MOUSE_RIGHT; 5450 if (button & 8) mouse_code |= MOUSE_SHIFT; 5451 if (button & 16) mouse_code |= MOUSE_CTRL; 5452 break; 5453 case 'u': /* Button Up */ 5454 if (button & 1) 5455 mouse_code |= MOUSE_LEFT | MOUSE_RELEASE; 5456 if (button & 2) 5457 mouse_code |= MOUSE_MIDDLE | MOUSE_RELEASE; 5458 if (button & 4) 5459 mouse_code |= MOUSE_RIGHT | MOUSE_RELEASE; 5460 if (button & 8) 5461 mouse_code |= MOUSE_SHIFT; 5462 if (button & 16) 5463 mouse_code |= MOUSE_CTRL; 5464 break; 5465 default: return -1; /* Unknown Result */ 5466 } 5467 5468 slen += (p - (tp + slen)); 5469 } 5470 # endif /* FEAT_MOUSE_JSB */ 5471 # ifdef FEAT_MOUSE_DEC 5472 if (key_name[0] == (int)KS_DEC_MOUSE) 5473 { 5474 /* The DEC Locator Input Model 5475 * Netterm delivers the code sequence: 5476 * \033[2;4;24;80&w (left button down) 5477 * \033[3;0;24;80&w (left button up) 5478 * \033[6;1;24;80&w (right button down) 5479 * \033[7;0;24;80&w (right button up) 5480 * CSI Pe ; Pb ; Pr ; Pc ; Pp & w 5481 * Pe is the event code 5482 * Pb is the button code 5483 * Pr is the row coordinate 5484 * Pc is the column coordinate 5485 * Pp is the third coordinate (page number) 5486 * Pe, the event code indicates what event caused this report 5487 * The following event codes are defined: 5488 * 0 - request, the terminal received an explicit request 5489 * for a locator report, but the locator is unavailable 5490 * 1 - request, the terminal received an explicit request 5491 * for a locator report 5492 * 2 - left button down 5493 * 3 - left button up 5494 * 4 - middle button down 5495 * 5 - middle button up 5496 * 6 - right button down 5497 * 7 - right button up 5498 * 8 - fourth button down 5499 * 9 - fourth button up 5500 * 10 - locator outside filter rectangle 5501 * Pb, the button code, ASCII decimal 0-15 indicating which 5502 * buttons are down if any. The state of the four buttons 5503 * on the locator correspond to the low four bits of the 5504 * decimal value, 5505 * "1" means button depressed 5506 * 0 - no buttons down, 5507 * 1 - right, 5508 * 2 - middle, 5509 * 4 - left, 5510 * 8 - fourth 5511 * Pr is the row coordinate of the locator position in the page, 5512 * encoded as an ASCII decimal value. 5513 * If Pr is omitted, the locator position is undefined 5514 * (outside the terminal window for example). 5515 * Pc is the column coordinate of the locator position in the 5516 * page, encoded as an ASCII decimal value. 5517 * If Pc is omitted, the locator position is undefined 5518 * (outside the terminal window for example). 5519 * Pp is the page coordinate of the locator position 5520 * encoded as an ASCII decimal value. 5521 * The page coordinate may be omitted if the locator is on 5522 * page one (the default). We ignore it anyway. 5523 */ 5524 int Pe, Pb, Pr, Pc; 5525 5526 p = tp + slen; 5527 5528 /* get event status */ 5529 Pe = getdigits(&p); 5530 if (*p++ != ';') 5531 return -1; 5532 5533 /* get button status */ 5534 Pb = getdigits(&p); 5535 if (*p++ != ';') 5536 return -1; 5537 5538 /* get row status */ 5539 Pr = getdigits(&p); 5540 if (*p++ != ';') 5541 return -1; 5542 5543 /* get column status */ 5544 Pc = getdigits(&p); 5545 5546 /* the page parameter is optional */ 5547 if (*p == ';') 5548 { 5549 p++; 5550 (void)getdigits(&p); 5551 } 5552 if (*p++ != '&') 5553 return -1; 5554 if (*p++ != 'w') 5555 return -1; 5556 5557 mouse_code = 0; 5558 switch (Pe) 5559 { 5560 case 0: return -1; /* position request while unavailable */ 5561 case 1: /* a response to a locator position request includes 5562 the status of all buttons */ 5563 Pb &= 7; /* mask off and ignore fourth button */ 5564 if (Pb & 4) 5565 mouse_code = MOUSE_LEFT; 5566 if (Pb & 2) 5567 mouse_code = MOUSE_MIDDLE; 5568 if (Pb & 1) 5569 mouse_code = MOUSE_RIGHT; 5570 if (Pb) 5571 { 5572 held_button = mouse_code; 5573 mouse_code |= MOUSE_DRAG; 5574 WantQueryMouse = TRUE; 5575 } 5576 is_drag = TRUE; 5577 showmode(); 5578 break; 5579 case 2: mouse_code = MOUSE_LEFT; 5580 WantQueryMouse = TRUE; 5581 break; 5582 case 3: mouse_code = MOUSE_RELEASE | MOUSE_LEFT; 5583 break; 5584 case 4: mouse_code = MOUSE_MIDDLE; 5585 WantQueryMouse = TRUE; 5586 break; 5587 case 5: mouse_code = MOUSE_RELEASE | MOUSE_MIDDLE; 5588 break; 5589 case 6: mouse_code = MOUSE_RIGHT; 5590 WantQueryMouse = TRUE; 5591 break; 5592 case 7: mouse_code = MOUSE_RELEASE | MOUSE_RIGHT; 5593 break; 5594 case 8: return -1; /* fourth button down */ 5595 case 9: return -1; /* fourth button up */ 5596 case 10: return -1; /* mouse outside of filter rectangle */ 5597 default: return -1; /* should never occur */ 5598 } 5599 5600 mouse_col = Pc - 1; 5601 mouse_row = Pr - 1; 5602 5603 slen += (int)(p - (tp + slen)); 5604 } 5605 # endif /* FEAT_MOUSE_DEC */ 5606 # ifdef FEAT_MOUSE_PTERM 5607 if (key_name[0] == (int)KS_PTERM_MOUSE) 5608 { 5609 int button, num_clicks, action; 5610 5611 p = tp + slen; 5612 5613 action = getdigits(&p); 5614 if (*p++ != ';') 5615 return -1; 5616 5617 mouse_row = getdigits(&p); 5618 if (*p++ != ';') 5619 return -1; 5620 mouse_col = getdigits(&p); 5621 if (*p++ != ';') 5622 return -1; 5623 5624 button = getdigits(&p); 5625 mouse_code = 0; 5626 5627 switch (button) 5628 { 5629 case 4: mouse_code = MOUSE_LEFT; break; 5630 case 1: mouse_code = MOUSE_RIGHT; break; 5631 case 2: mouse_code = MOUSE_MIDDLE; break; 5632 default: return -1; 5633 } 5634 5635 switch (action) 5636 { 5637 case 31: /* Initial press */ 5638 if (*p++ != ';') 5639 return -1; 5640 5641 num_clicks = getdigits(&p); /* Not used */ 5642 break; 5643 5644 case 32: /* Release */ 5645 mouse_code |= MOUSE_RELEASE; 5646 break; 5647 5648 case 33: /* Drag */ 5649 held_button = mouse_code; 5650 mouse_code |= MOUSE_DRAG; 5651 break; 5652 5653 default: 5654 return -1; 5655 } 5656 5657 if (*p++ != 't') 5658 return -1; 5659 5660 slen += (p - (tp + slen)); 5661 } 5662 # endif /* FEAT_MOUSE_PTERM */ 5663 5664 /* Interpret the mouse code */ 5665 current_button = (mouse_code & MOUSE_CLICK_MASK); 5666 if (current_button == MOUSE_RELEASE 5667 # ifdef FEAT_MOUSE_XTERM 5668 && wheel_code == 0 5669 # endif 5670 ) 5671 { 5672 /* 5673 * If we get a mouse drag or release event when 5674 * there is no mouse button held down (held_button == 5675 * MOUSE_RELEASE), produce a K_IGNORE below. 5676 * (can happen when you hold down two buttons 5677 * and then let them go, or click in the menu bar, but not 5678 * on a menu, and drag into the text). 5679 */ 5680 if ((mouse_code & MOUSE_DRAG) == MOUSE_DRAG) 5681 is_drag = TRUE; 5682 current_button = held_button; 5683 } 5684 else if (wheel_code == 0) 5685 { 5686 # ifdef CHECK_DOUBLE_CLICK 5687 # ifdef FEAT_MOUSE_GPM 5688 # ifdef FEAT_GUI 5689 /* 5690 * Only for Unix, when GUI or gpm is not active, we handle 5691 * multi-clicks here. 5692 */ 5693 if (gpm_flag == 0 && !gui.in_use) 5694 # else 5695 if (gpm_flag == 0) 5696 # endif 5697 # else 5698 # ifdef FEAT_GUI 5699 if (!gui.in_use) 5700 # endif 5701 # endif 5702 { 5703 /* 5704 * Compute the time elapsed since the previous mouse click. 5705 */ 5706 gettimeofday(&mouse_time, NULL); 5707 if (orig_mouse_time.tv_sec == 0) 5708 { 5709 /* 5710 * Avoid computing the difference between mouse_time 5711 * and orig_mouse_time for the first click, as the 5712 * difference would be huge and would cause 5713 * multiplication overflow. 5714 */ 5715 timediff = p_mouset; 5716 } 5717 else 5718 { 5719 timediff = (mouse_time.tv_usec 5720 - orig_mouse_time.tv_usec) / 1000; 5721 if (timediff < 0) 5722 --orig_mouse_time.tv_sec; 5723 timediff += (mouse_time.tv_sec 5724 - orig_mouse_time.tv_sec) * 1000; 5725 } 5726 orig_mouse_time = mouse_time; 5727 if (mouse_code == orig_mouse_code 5728 && timediff < p_mouset 5729 && orig_num_clicks != 4 5730 && orig_mouse_col == mouse_col 5731 && orig_mouse_row == mouse_row 5732 && ((orig_topline == curwin->w_topline 5733 #ifdef FEAT_DIFF 5734 && orig_topfill == curwin->w_topfill 5735 #endif 5736 ) 5737 /* Double click in tab pages line also works 5738 * when window contents changes. */ 5739 || (mouse_row == 0 && firstwin->w_winrow > 0)) 5740 ) 5741 ++orig_num_clicks; 5742 else 5743 orig_num_clicks = 1; 5744 orig_mouse_col = mouse_col; 5745 orig_mouse_row = mouse_row; 5746 orig_topline = curwin->w_topline; 5747 #ifdef FEAT_DIFF 5748 orig_topfill = curwin->w_topfill; 5749 #endif 5750 } 5751 # if defined(FEAT_GUI) || defined(FEAT_MOUSE_GPM) 5752 else 5753 orig_num_clicks = NUM_MOUSE_CLICKS(mouse_code); 5754 # endif 5755 # else 5756 orig_num_clicks = NUM_MOUSE_CLICKS(mouse_code); 5757 # endif 5758 is_click = TRUE; 5759 orig_mouse_code = mouse_code; 5760 } 5761 if (!is_drag) 5762 held_button = mouse_code & MOUSE_CLICK_MASK; 5763 5764 /* 5765 * Translate the actual mouse event into a pseudo mouse event. 5766 * First work out what modifiers are to be used. 5767 */ 5768 if (orig_mouse_code & MOUSE_SHIFT) 5769 modifiers |= MOD_MASK_SHIFT; 5770 if (orig_mouse_code & MOUSE_CTRL) 5771 modifiers |= MOD_MASK_CTRL; 5772 if (orig_mouse_code & MOUSE_ALT) 5773 modifiers |= MOD_MASK_ALT; 5774 if (orig_num_clicks == 2) 5775 modifiers |= MOD_MASK_2CLICK; 5776 else if (orig_num_clicks == 3) 5777 modifiers |= MOD_MASK_3CLICK; 5778 else if (orig_num_clicks == 4) 5779 modifiers |= MOD_MASK_4CLICK; 5780 5781 /* Work out our pseudo mouse event. Note that MOUSE_RELEASE gets 5782 * added, then it's not mouse up/down. */ 5783 key_name[0] = (int)KS_EXTRA; 5784 if (wheel_code != 0 5785 && (wheel_code & MOUSE_RELEASE) != MOUSE_RELEASE) 5786 { 5787 if (wheel_code & MOUSE_CTRL) 5788 modifiers |= MOD_MASK_CTRL; 5789 if (wheel_code & MOUSE_ALT) 5790 modifiers |= MOD_MASK_ALT; 5791 key_name[1] = (wheel_code & 1) 5792 ? (int)KE_MOUSEUP : (int)KE_MOUSEDOWN; 5793 held_button = MOUSE_RELEASE; 5794 } 5795 else 5796 key_name[1] = get_pseudo_mouse_code(current_button, 5797 is_click, is_drag); 5798 5799 /* Make sure the mouse position is valid. Some terminals may 5800 * return weird values. */ 5801 if (mouse_col >= Columns) 5802 mouse_col = Columns - 1; 5803 if (mouse_row >= Rows) 5804 mouse_row = Rows - 1; 5805 } 5806 #endif /* FEAT_MOUSE */ 5807 5808 #ifdef FEAT_GUI 5809 /* 5810 * If using the GUI, then we get menu and scrollbar events. 5811 * 5812 * A menu event is encoded as K_SPECIAL, KS_MENU, KE_FILLER followed by 5813 * four bytes which are to be taken as a pointer to the vimmenu_T 5814 * structure. 5815 * 5816 * A tab line event is encoded as K_SPECIAL KS_TABLINE nr, where "nr" 5817 * is one byte with the tab index. 5818 * 5819 * A scrollbar event is K_SPECIAL, KS_VER_SCROLLBAR, KE_FILLER followed 5820 * by one byte representing the scrollbar number, and then four bytes 5821 * representing a long_u which is the new value of the scrollbar. 5822 * 5823 * A horizontal scrollbar event is K_SPECIAL, KS_HOR_SCROLLBAR, 5824 * KE_FILLER followed by four bytes representing a long_u which is the 5825 * new value of the scrollbar. 5826 */ 5827 # ifdef FEAT_MENU 5828 else if (key_name[0] == (int)KS_MENU) 5829 { 5830 long_u val; 5831 5832 num_bytes = get_long_from_buf(tp + slen, &val); 5833 if (num_bytes == -1) 5834 return -1; 5835 current_menu = (vimmenu_T *)val; 5836 slen += num_bytes; 5837 5838 /* The menu may have been deleted right after it was used, check 5839 * for that. */ 5840 if (check_menu_pointer(root_menu, current_menu) == FAIL) 5841 { 5842 key_name[0] = KS_EXTRA; 5843 key_name[1] = (int)KE_IGNORE; 5844 } 5845 } 5846 # endif 5847 # ifdef FEAT_GUI_TABLINE 5848 else if (key_name[0] == (int)KS_TABLINE) 5849 { 5850 /* Selecting tabline tab or using its menu. */ 5851 num_bytes = get_bytes_from_buf(tp + slen, bytes, 1); 5852 if (num_bytes == -1) 5853 return -1; 5854 current_tab = (int)bytes[0]; 5855 if (current_tab == 255) /* -1 in a byte gives 255 */ 5856 current_tab = -1; 5857 slen += num_bytes; 5858 } 5859 else if (key_name[0] == (int)KS_TABMENU) 5860 { 5861 /* Selecting tabline tab or using its menu. */ 5862 num_bytes = get_bytes_from_buf(tp + slen, bytes, 2); 5863 if (num_bytes == -1) 5864 return -1; 5865 current_tab = (int)bytes[0]; 5866 current_tabmenu = (int)bytes[1]; 5867 slen += num_bytes; 5868 } 5869 # endif 5870 # ifndef USE_ON_FLY_SCROLL 5871 else if (key_name[0] == (int)KS_VER_SCROLLBAR) 5872 { 5873 long_u val; 5874 5875 /* Get the last scrollbar event in the queue of the same type */ 5876 j = 0; 5877 for (i = 0; tp[j] == CSI && tp[j + 1] == KS_VER_SCROLLBAR 5878 && tp[j + 2] != NUL; ++i) 5879 { 5880 j += 3; 5881 num_bytes = get_bytes_from_buf(tp + j, bytes, 1); 5882 if (num_bytes == -1) 5883 break; 5884 if (i == 0) 5885 current_scrollbar = (int)bytes[0]; 5886 else if (current_scrollbar != (int)bytes[0]) 5887 break; 5888 j += num_bytes; 5889 num_bytes = get_long_from_buf(tp + j, &val); 5890 if (num_bytes == -1) 5891 break; 5892 scrollbar_value = val; 5893 j += num_bytes; 5894 slen = j; 5895 } 5896 if (i == 0) /* not enough characters to make one */ 5897 return -1; 5898 } 5899 else if (key_name[0] == (int)KS_HOR_SCROLLBAR) 5900 { 5901 long_u val; 5902 5903 /* Get the last horiz. scrollbar event in the queue */ 5904 j = 0; 5905 for (i = 0; tp[j] == CSI && tp[j + 1] == KS_HOR_SCROLLBAR 5906 && tp[j + 2] != NUL; ++i) 5907 { 5908 j += 3; 5909 num_bytes = get_long_from_buf(tp + j, &val); 5910 if (num_bytes == -1) 5911 break; 5912 scrollbar_value = val; 5913 j += num_bytes; 5914 slen = j; 5915 } 5916 if (i == 0) /* not enough characters to make one */ 5917 return -1; 5918 } 5919 # endif /* !USE_ON_FLY_SCROLL */ 5920 #endif /* FEAT_GUI */ 5921 5922 /* 5923 * Change <xHome> to <Home>, <xUp> to <Up>, etc. 5924 */ 5925 key = handle_x_keys(TERMCAP2KEY(key_name[0], key_name[1])); 5926 5927 /* 5928 * Add any modifier codes to our string. 5929 */ 5930 new_slen = 0; /* Length of what will replace the termcode */ 5931 if (modifiers != 0) 5932 { 5933 /* Some keys have the modifier included. Need to handle that here 5934 * to make mappings work. */ 5935 key = simplify_key(key, &modifiers); 5936 if (modifiers != 0) 5937 { 5938 string[new_slen++] = K_SPECIAL; 5939 string[new_slen++] = (int)KS_MODIFIER; 5940 string[new_slen++] = modifiers; 5941 } 5942 } 5943 5944 /* Finally, add the special key code to our string */ 5945 key_name[0] = KEY2TERMCAP0(key); 5946 key_name[1] = KEY2TERMCAP1(key); 5947 if (key_name[0] == KS_KEY) 5948 { 5949 /* from ":set <M-b>=xx" */ 5950 #ifdef FEAT_MBYTE 5951 if (has_mbyte) 5952 new_slen += (*mb_char2bytes)(key_name[1], string + new_slen); 5953 else 5954 #endif 5955 string[new_slen++] = key_name[1]; 5956 } 5957 else if (new_slen == 0 && key_name[0] == KS_EXTRA 5958 && key_name[1] == KE_IGNORE) 5959 { 5960 /* Do not put K_IGNORE into the buffer, do return KEYLEN_REMOVED 5961 * to indicate what happened. */ 5962 retval = KEYLEN_REMOVED; 5963 } 5964 else 5965 { 5966 string[new_slen++] = K_SPECIAL; 5967 string[new_slen++] = key_name[0]; 5968 string[new_slen++] = key_name[1]; 5969 } 5970 string[new_slen] = NUL; 5971 extra = new_slen - slen; 5972 if (buf == NULL) 5973 { 5974 if (extra < 0) 5975 /* remove matched chars, taking care of noremap */ 5976 del_typebuf(-extra, offset); 5977 else if (extra > 0) 5978 /* insert the extra space we need */ 5979 ins_typebuf(string + slen, REMAP_YES, offset, FALSE, FALSE); 5980 5981 /* 5982 * Careful: del_typebuf() and ins_typebuf() may have reallocated 5983 * typebuf.tb_buf[]! 5984 */ 5985 mch_memmove(typebuf.tb_buf + typebuf.tb_off + offset, string, 5986 (size_t)new_slen); 5987 } 5988 else 5989 { 5990 if (extra < 0) 5991 /* remove matched characters */ 5992 mch_memmove(buf + offset, buf + offset - extra, 5993 (size_t)(*buflen + offset + extra)); 5994 else if (extra > 0) 5995 { 5996 /* Insert the extra space we need. If there is insufficient 5997 * space return -1. */ 5998 if (*buflen + extra + new_slen >= bufsize) 5999 return -1; 6000 mch_memmove(buf + offset + extra, buf + offset, 6001 (size_t)(*buflen - offset)); 6002 } 6003 mch_memmove(buf + offset, string, (size_t)new_slen); 6004 *buflen = *buflen + extra + new_slen; 6005 } 6006 return retval == 0 ? (len + extra + offset) : retval; 6007 } 6008 6009 #ifdef FEAT_TERMRESPONSE 6010 LOG_TR(("normal character")); 6011 #endif 6012 6013 return 0; /* no match found */ 6014 } 6015 6016 #if (defined(FEAT_TERMINAL) && defined(FEAT_TERMRESPONSE)) || defined(PROTO) 6017 /* 6018 * Get the text foreground color, if known. 6019 */ 6020 void 6021 term_get_fg_color(char_u *r, char_u *g, char_u *b) 6022 { 6023 if (rfg_status == STATUS_GOT) 6024 { 6025 *r = fg_r; 6026 *g = fg_g; 6027 *b = fg_b; 6028 } 6029 } 6030 6031 /* 6032 * Get the text background color, if known. 6033 */ 6034 void 6035 term_get_bg_color(char_u *r, char_u *g, char_u *b) 6036 { 6037 if (rbg_status == STATUS_GOT) 6038 { 6039 *r = bg_r; 6040 *g = bg_g; 6041 *b = bg_b; 6042 } 6043 } 6044 #endif 6045 6046 /* 6047 * Replace any terminal code strings in from[] with the equivalent internal 6048 * vim representation. This is used for the "from" and "to" part of a 6049 * mapping, and the "to" part of a menu command. 6050 * Any strings like "<C-UP>" are also replaced, unless 'cpoptions' contains 6051 * '<'. 6052 * K_SPECIAL by itself is replaced by K_SPECIAL KS_SPECIAL KE_FILLER. 6053 * 6054 * The replacement is done in result[] and finally copied into allocated 6055 * memory. If this all works well *bufp is set to the allocated memory and a 6056 * pointer to it is returned. If something fails *bufp is set to NULL and from 6057 * is returned. 6058 * 6059 * CTRL-V characters are removed. When "from_part" is TRUE, a trailing CTRL-V 6060 * is included, otherwise it is removed (for ":map xx ^V", maps xx to 6061 * nothing). When 'cpoptions' does not contain 'B', a backslash can be used 6062 * instead of a CTRL-V. 6063 */ 6064 char_u * 6065 replace_termcodes( 6066 char_u *from, 6067 char_u **bufp, 6068 int from_part, 6069 int do_lt, /* also translate <lt> */ 6070 int special) /* always accept <key> notation */ 6071 { 6072 int i; 6073 int slen; 6074 int key; 6075 int dlen = 0; 6076 char_u *src; 6077 int do_backslash; /* backslash is a special character */ 6078 int do_special; /* recognize <> key codes */ 6079 int do_key_code; /* recognize raw key codes */ 6080 char_u *result; /* buffer for resulting string */ 6081 6082 do_backslash = (vim_strchr(p_cpo, CPO_BSLASH) == NULL); 6083 do_special = (vim_strchr(p_cpo, CPO_SPECI) == NULL) || special; 6084 do_key_code = (vim_strchr(p_cpo, CPO_KEYCODE) == NULL); 6085 6086 /* 6087 * Allocate space for the translation. Worst case a single character is 6088 * replaced by 6 bytes (shifted special key), plus a NUL at the end. 6089 */ 6090 result = alloc((unsigned)STRLEN(from) * 6 + 1); 6091 if (result == NULL) /* out of memory */ 6092 { 6093 *bufp = NULL; 6094 return from; 6095 } 6096 6097 src = from; 6098 6099 /* 6100 * Check for #n at start only: function key n 6101 */ 6102 if (from_part && src[0] == '#' && VIM_ISDIGIT(src[1])) /* function key */ 6103 { 6104 result[dlen++] = K_SPECIAL; 6105 result[dlen++] = 'k'; 6106 if (src[1] == '0') 6107 result[dlen++] = ';'; /* #0 is F10 is "k;" */ 6108 else 6109 result[dlen++] = src[1]; /* #3 is F3 is "k3" */ 6110 src += 2; 6111 } 6112 6113 /* 6114 * Copy each byte from *from to result[dlen] 6115 */ 6116 while (*src != NUL) 6117 { 6118 /* 6119 * If 'cpoptions' does not contain '<', check for special key codes, 6120 * like "<C-S-LeftMouse>" 6121 */ 6122 if (do_special && (do_lt || STRNCMP(src, "<lt>", 4) != 0)) 6123 { 6124 #ifdef FEAT_EVAL 6125 /* 6126 * Replace <SID> by K_SNR <script-nr> _. 6127 * (room: 5 * 6 = 30 bytes; needed: 3 + <nr> + 1 <= 14) 6128 */ 6129 if (STRNICMP(src, "<SID>", 5) == 0) 6130 { 6131 if (current_SID <= 0) 6132 EMSG(_(e_usingsid)); 6133 else 6134 { 6135 src += 5; 6136 result[dlen++] = K_SPECIAL; 6137 result[dlen++] = (int)KS_EXTRA; 6138 result[dlen++] = (int)KE_SNR; 6139 sprintf((char *)result + dlen, "%ld", (long)current_SID); 6140 dlen += (int)STRLEN(result + dlen); 6141 result[dlen++] = '_'; 6142 continue; 6143 } 6144 } 6145 #endif 6146 6147 slen = trans_special(&src, result + dlen, TRUE, FALSE); 6148 if (slen) 6149 { 6150 dlen += slen; 6151 continue; 6152 } 6153 } 6154 6155 /* 6156 * If 'cpoptions' does not contain 'k', see if it's an actual key-code. 6157 * Note that this is also checked after replacing the <> form. 6158 * Single character codes are NOT replaced (e.g. ^H or DEL), because 6159 * it could be a character in the file. 6160 */ 6161 if (do_key_code) 6162 { 6163 i = find_term_bykeys(src); 6164 if (i >= 0) 6165 { 6166 result[dlen++] = K_SPECIAL; 6167 result[dlen++] = termcodes[i].name[0]; 6168 result[dlen++] = termcodes[i].name[1]; 6169 src += termcodes[i].len; 6170 /* If terminal code matched, continue after it. */ 6171 continue; 6172 } 6173 } 6174 6175 #ifdef FEAT_EVAL 6176 if (do_special) 6177 { 6178 char_u *p, *s, len; 6179 6180 /* 6181 * Replace <Leader> by the value of "mapleader". 6182 * Replace <LocalLeader> by the value of "maplocalleader". 6183 * If "mapleader" or "maplocalleader" isn't set use a backslash. 6184 */ 6185 if (STRNICMP(src, "<Leader>", 8) == 0) 6186 { 6187 len = 8; 6188 p = get_var_value((char_u *)"g:mapleader"); 6189 } 6190 else if (STRNICMP(src, "<LocalLeader>", 13) == 0) 6191 { 6192 len = 13; 6193 p = get_var_value((char_u *)"g:maplocalleader"); 6194 } 6195 else 6196 { 6197 len = 0; 6198 p = NULL; 6199 } 6200 if (len != 0) 6201 { 6202 /* Allow up to 8 * 6 characters for "mapleader". */ 6203 if (p == NULL || *p == NUL || STRLEN(p) > 8 * 6) 6204 s = (char_u *)"\\"; 6205 else 6206 s = p; 6207 while (*s != NUL) 6208 result[dlen++] = *s++; 6209 src += len; 6210 continue; 6211 } 6212 } 6213 #endif 6214 6215 /* 6216 * Remove CTRL-V and ignore the next character. 6217 * For "from" side the CTRL-V at the end is included, for the "to" 6218 * part it is removed. 6219 * If 'cpoptions' does not contain 'B', also accept a backslash. 6220 */ 6221 key = *src; 6222 if (key == Ctrl_V || (do_backslash && key == '\\')) 6223 { 6224 ++src; /* skip CTRL-V or backslash */ 6225 if (*src == NUL) 6226 { 6227 if (from_part) 6228 result[dlen++] = key; 6229 break; 6230 } 6231 } 6232 6233 #ifdef FEAT_MBYTE 6234 /* skip multibyte char correctly */ 6235 for (i = (*mb_ptr2len)(src); i > 0; --i) 6236 #endif 6237 { 6238 /* 6239 * If the character is K_SPECIAL, replace it with K_SPECIAL 6240 * KS_SPECIAL KE_FILLER. 6241 * If compiled with the GUI replace CSI with K_CSI. 6242 */ 6243 if (*src == K_SPECIAL) 6244 { 6245 result[dlen++] = K_SPECIAL; 6246 result[dlen++] = KS_SPECIAL; 6247 result[dlen++] = KE_FILLER; 6248 } 6249 # ifdef FEAT_GUI 6250 else if (*src == CSI) 6251 { 6252 result[dlen++] = K_SPECIAL; 6253 result[dlen++] = KS_EXTRA; 6254 result[dlen++] = (int)KE_CSI; 6255 } 6256 # endif 6257 else 6258 result[dlen++] = *src; 6259 ++src; 6260 } 6261 } 6262 result[dlen] = NUL; 6263 6264 /* 6265 * Copy the new string to allocated memory. 6266 * If this fails, just return from. 6267 */ 6268 if ((*bufp = vim_strsave(result)) != NULL) 6269 from = *bufp; 6270 vim_free(result); 6271 return from; 6272 } 6273 6274 /* 6275 * Find a termcode with keys 'src' (must be NUL terminated). 6276 * Return the index in termcodes[], or -1 if not found. 6277 */ 6278 int 6279 find_term_bykeys(char_u *src) 6280 { 6281 int i; 6282 int slen = (int)STRLEN(src); 6283 6284 for (i = 0; i < tc_len; ++i) 6285 { 6286 if (slen == termcodes[i].len 6287 && STRNCMP(termcodes[i].code, src, (size_t)slen) == 0) 6288 return i; 6289 } 6290 return -1; 6291 } 6292 6293 /* 6294 * Gather the first characters in the terminal key codes into a string. 6295 * Used to speed up check_termcode(). 6296 */ 6297 static void 6298 gather_termleader(void) 6299 { 6300 int i; 6301 int len = 0; 6302 6303 #ifdef FEAT_GUI 6304 if (gui.in_use) 6305 termleader[len++] = CSI; /* the GUI codes are not in termcodes[] */ 6306 #endif 6307 #ifdef FEAT_TERMRESPONSE 6308 if (check_for_codes || *T_CRS != NUL) 6309 termleader[len++] = DCS; /* the termcode response starts with DCS 6310 in 8-bit mode */ 6311 #endif 6312 termleader[len] = NUL; 6313 6314 for (i = 0; i < tc_len; ++i) 6315 if (vim_strchr(termleader, termcodes[i].code[0]) == NULL) 6316 { 6317 termleader[len++] = termcodes[i].code[0]; 6318 termleader[len] = NUL; 6319 } 6320 6321 need_gather = FALSE; 6322 } 6323 6324 /* 6325 * Show all termcodes (for ":set termcap") 6326 * This code looks a lot like showoptions(), but is different. 6327 */ 6328 void 6329 show_termcodes(void) 6330 { 6331 int col; 6332 int *items; 6333 int item_count; 6334 int run; 6335 int row, rows; 6336 int cols; 6337 int i; 6338 int len; 6339 6340 #define INC3 27 /* try to make three columns */ 6341 #define INC2 40 /* try to make two columns */ 6342 #define GAP 2 /* spaces between columns */ 6343 6344 if (tc_len == 0) /* no terminal codes (must be GUI) */ 6345 return; 6346 items = (int *)alloc((unsigned)(sizeof(int) * tc_len)); 6347 if (items == NULL) 6348 return; 6349 6350 /* Highlight title */ 6351 MSG_PUTS_TITLE(_("\n--- Terminal keys ---")); 6352 6353 /* 6354 * do the loop two times: 6355 * 1. display the short items (non-strings and short strings) 6356 * 2. display the medium items (medium length strings) 6357 * 3. display the long items (remaining strings) 6358 */ 6359 for (run = 1; run <= 3 && !got_int; ++run) 6360 { 6361 /* 6362 * collect the items in items[] 6363 */ 6364 item_count = 0; 6365 for (i = 0; i < tc_len; i++) 6366 { 6367 len = show_one_termcode(termcodes[i].name, 6368 termcodes[i].code, FALSE); 6369 if (len <= INC3 - GAP ? run == 1 6370 : len <= INC2 - GAP ? run == 2 6371 : run == 3) 6372 items[item_count++] = i; 6373 } 6374 6375 /* 6376 * display the items 6377 */ 6378 if (run <= 2) 6379 { 6380 cols = (Columns + GAP) / (run == 1 ? INC3 : INC2); 6381 if (cols == 0) 6382 cols = 1; 6383 rows = (item_count + cols - 1) / cols; 6384 } 6385 else /* run == 3 */ 6386 rows = item_count; 6387 for (row = 0; row < rows && !got_int; ++row) 6388 { 6389 msg_putchar('\n'); /* go to next line */ 6390 if (got_int) /* 'q' typed in more */ 6391 break; 6392 col = 0; 6393 for (i = row; i < item_count; i += rows) 6394 { 6395 msg_col = col; /* make columns */ 6396 show_one_termcode(termcodes[items[i]].name, 6397 termcodes[items[i]].code, TRUE); 6398 if (run == 2) 6399 col += INC2; 6400 else 6401 col += INC3; 6402 } 6403 out_flush(); 6404 ui_breakcheck(); 6405 } 6406 } 6407 vim_free(items); 6408 } 6409 6410 /* 6411 * Show one termcode entry. 6412 * Output goes into IObuff[] 6413 */ 6414 int 6415 show_one_termcode(char_u *name, char_u *code, int printit) 6416 { 6417 char_u *p; 6418 int len; 6419 6420 if (name[0] > '~') 6421 { 6422 IObuff[0] = ' '; 6423 IObuff[1] = ' '; 6424 IObuff[2] = ' '; 6425 IObuff[3] = ' '; 6426 } 6427 else 6428 { 6429 IObuff[0] = 't'; 6430 IObuff[1] = '_'; 6431 IObuff[2] = name[0]; 6432 IObuff[3] = name[1]; 6433 } 6434 IObuff[4] = ' '; 6435 6436 p = get_special_key_name(TERMCAP2KEY(name[0], name[1]), 0); 6437 if (p[1] != 't') 6438 STRCPY(IObuff + 5, p); 6439 else 6440 IObuff[5] = NUL; 6441 len = (int)STRLEN(IObuff); 6442 do 6443 IObuff[len++] = ' '; 6444 while (len < 17); 6445 IObuff[len] = NUL; 6446 if (code == NULL) 6447 len += 4; 6448 else 6449 len += vim_strsize(code); 6450 6451 if (printit) 6452 { 6453 msg_puts(IObuff); 6454 if (code == NULL) 6455 msg_puts((char_u *)"NULL"); 6456 else 6457 msg_outtrans(code); 6458 } 6459 return len; 6460 } 6461 6462 #if defined(FEAT_TERMRESPONSE) || defined(PROTO) 6463 /* 6464 * For Xterm >= 140 compiled with OPT_TCAP_QUERY: Obtain the actually used 6465 * termcap codes from the terminal itself. 6466 * We get them one by one to avoid a very long response string. 6467 */ 6468 static int xt_index_in = 0; 6469 static int xt_index_out = 0; 6470 6471 static void 6472 req_codes_from_term(void) 6473 { 6474 xt_index_out = 0; 6475 xt_index_in = 0; 6476 req_more_codes_from_term(); 6477 } 6478 6479 static void 6480 req_more_codes_from_term(void) 6481 { 6482 char buf[11]; 6483 int old_idx = xt_index_out; 6484 6485 /* Don't do anything when going to exit. */ 6486 if (exiting) 6487 return; 6488 6489 /* Send up to 10 more requests out than we received. Avoid sending too 6490 * many, there can be a buffer overflow somewhere. */ 6491 while (xt_index_out < xt_index_in + 10 && key_names[xt_index_out] != NULL) 6492 { 6493 char *key_name = key_names[xt_index_out]; 6494 6495 LOG_TR(("Requesting XT %d: %s", xt_index_out, key_name)); 6496 sprintf(buf, "\033P+q%02x%02x\033\\", key_name[0], key_name[1]); 6497 out_str_nf((char_u *)buf); 6498 ++xt_index_out; 6499 } 6500 6501 /* Send the codes out right away. */ 6502 if (xt_index_out != old_idx) 6503 out_flush(); 6504 } 6505 6506 /* 6507 * Decode key code response from xterm: '<Esc>P1+r<name>=<string><Esc>\'. 6508 * A "0" instead of the "1" indicates a code that isn't supported. 6509 * Both <name> and <string> are encoded in hex. 6510 * "code" points to the "0" or "1". 6511 */ 6512 static void 6513 got_code_from_term(char_u *code, int len) 6514 { 6515 #define XT_LEN 100 6516 char_u name[3]; 6517 char_u str[XT_LEN]; 6518 int i; 6519 int j = 0; 6520 int c; 6521 6522 /* A '1' means the code is supported, a '0' means it isn't. 6523 * When half the length is > XT_LEN we can't use it. 6524 * Our names are currently all 2 characters. */ 6525 if (code[0] == '1' && code[7] == '=' && len / 2 < XT_LEN) 6526 { 6527 /* Get the name from the response and find it in the table. */ 6528 name[0] = hexhex2nr(code + 3); 6529 name[1] = hexhex2nr(code + 5); 6530 name[2] = NUL; 6531 for (i = 0; key_names[i] != NULL; ++i) 6532 { 6533 if (STRCMP(key_names[i], name) == 0) 6534 { 6535 xt_index_in = i; 6536 break; 6537 } 6538 } 6539 6540 LOG_TR(("Received XT %d: %s", xt_index_in, (char *)name)); 6541 6542 if (key_names[i] != NULL) 6543 { 6544 for (i = 8; (c = hexhex2nr(code + i)) >= 0; i += 2) 6545 str[j++] = c; 6546 str[j] = NUL; 6547 if (name[0] == 'C' && name[1] == 'o') 6548 { 6549 /* Color count is not a key code. */ 6550 i = atoi((char *)str); 6551 may_adjust_color_count(i); 6552 } 6553 else 6554 { 6555 /* First delete any existing entry with the same code. */ 6556 i = find_term_bykeys(str); 6557 if (i >= 0) 6558 del_termcode_idx(i); 6559 add_termcode(name, str, ATC_FROM_TERM); 6560 } 6561 } 6562 } 6563 6564 /* May request more codes now that we received one. */ 6565 ++xt_index_in; 6566 req_more_codes_from_term(); 6567 } 6568 6569 /* 6570 * Check if there are any unanswered requests and deal with them. 6571 * This is called before starting an external program or getting direct 6572 * keyboard input. We don't want responses to be send to that program or 6573 * handled as typed text. 6574 */ 6575 static void 6576 check_for_codes_from_term(void) 6577 { 6578 int c; 6579 6580 /* If no codes requested or all are answered, no need to wait. */ 6581 if (xt_index_out == 0 || xt_index_out == xt_index_in) 6582 return; 6583 6584 /* Vgetc() will check for and handle any response. 6585 * Keep calling vpeekc() until we don't get any responses. */ 6586 ++no_mapping; 6587 ++allow_keys; 6588 for (;;) 6589 { 6590 c = vpeekc(); 6591 if (c == NUL) /* nothing available */ 6592 break; 6593 6594 /* If a response is recognized it's replaced with K_IGNORE, must read 6595 * it from the input stream. If there is no K_IGNORE we can't do 6596 * anything, break here (there might be some responses further on, but 6597 * we don't want to throw away any typed chars). */ 6598 if (c != K_SPECIAL && c != K_IGNORE) 6599 break; 6600 c = vgetc(); 6601 if (c != K_IGNORE) 6602 { 6603 vungetc(c); 6604 break; 6605 } 6606 } 6607 --no_mapping; 6608 --allow_keys; 6609 } 6610 #endif 6611 6612 #if defined(FEAT_CMDL_COMPL) || defined(PROTO) 6613 /* 6614 * Translate an internal mapping/abbreviation representation into the 6615 * corresponding external one recognized by :map/:abbrev commands; 6616 * respects the current B/k/< settings of 'cpoption'. 6617 * 6618 * This function is called when expanding mappings/abbreviations on the 6619 * command-line, and for building the "Ambiguous mapping..." error message. 6620 * 6621 * It uses a growarray to build the translation string since the 6622 * latter can be wider than the original description. The caller has to 6623 * free the string afterwards. 6624 * 6625 * Returns NULL when there is a problem. 6626 */ 6627 char_u * 6628 translate_mapping( 6629 char_u *str, 6630 int expmap) /* TRUE when expanding mappings on command-line */ 6631 { 6632 garray_T ga; 6633 int c; 6634 int modifiers; 6635 int cpo_bslash; 6636 int cpo_special; 6637 int cpo_keycode; 6638 6639 ga_init(&ga); 6640 ga.ga_itemsize = 1; 6641 ga.ga_growsize = 40; 6642 6643 cpo_bslash = (vim_strchr(p_cpo, CPO_BSLASH) != NULL); 6644 cpo_special = (vim_strchr(p_cpo, CPO_SPECI) != NULL); 6645 cpo_keycode = (vim_strchr(p_cpo, CPO_KEYCODE) == NULL); 6646 6647 for (; *str; ++str) 6648 { 6649 c = *str; 6650 if (c == K_SPECIAL && str[1] != NUL && str[2] != NUL) 6651 { 6652 modifiers = 0; 6653 if (str[1] == KS_MODIFIER) 6654 { 6655 str++; 6656 modifiers = *++str; 6657 c = *++str; 6658 } 6659 if (cpo_special && cpo_keycode && c == K_SPECIAL && !modifiers) 6660 { 6661 int i; 6662 6663 /* try to find special key in termcodes */ 6664 for (i = 0; i < tc_len; ++i) 6665 if (termcodes[i].name[0] == str[1] 6666 && termcodes[i].name[1] == str[2]) 6667 break; 6668 if (i < tc_len) 6669 { 6670 ga_concat(&ga, termcodes[i].code); 6671 str += 2; 6672 continue; /* for (str) */ 6673 } 6674 } 6675 if (c == K_SPECIAL && str[1] != NUL && str[2] != NUL) 6676 { 6677 if (expmap && cpo_special) 6678 { 6679 ga_clear(&ga); 6680 return NULL; 6681 } 6682 c = TO_SPECIAL(str[1], str[2]); 6683 if (c == K_ZERO) /* display <Nul> as ^@ */ 6684 c = NUL; 6685 str += 2; 6686 } 6687 if (IS_SPECIAL(c) || modifiers) /* special key */ 6688 { 6689 if (expmap && cpo_special) 6690 { 6691 ga_clear(&ga); 6692 return NULL; 6693 } 6694 ga_concat(&ga, get_special_key_name(c, modifiers)); 6695 continue; /* for (str) */ 6696 } 6697 } 6698 if (c == ' ' || c == '\t' || c == Ctrl_J || c == Ctrl_V 6699 || (c == '<' && !cpo_special) || (c == '\\' && !cpo_bslash)) 6700 ga_append(&ga, cpo_bslash ? Ctrl_V : '\\'); 6701 if (c) 6702 ga_append(&ga, c); 6703 } 6704 ga_append(&ga, NUL); 6705 return (char_u *)(ga.ga_data); 6706 } 6707 #endif 6708 6709 #if (defined(WIN3264) && !defined(FEAT_GUI)) || defined(PROTO) 6710 static char ksme_str[20]; 6711 static char ksmr_str[20]; 6712 static char ksmd_str[20]; 6713 6714 /* 6715 * For Win32 console: update termcap codes for existing console attributes. 6716 */ 6717 void 6718 update_tcap(int attr) 6719 { 6720 struct builtin_term *p; 6721 6722 p = find_builtin_term(DEFAULT_TERM); 6723 sprintf(ksme_str, IF_EB("\033|%dm", ESC_STR "|%dm"), attr); 6724 sprintf(ksmd_str, IF_EB("\033|%dm", ESC_STR "|%dm"), 6725 attr | 0x08); /* FOREGROUND_INTENSITY */ 6726 sprintf(ksmr_str, IF_EB("\033|%dm", ESC_STR "|%dm"), 6727 ((attr & 0x0F) << 4) | ((attr & 0xF0) >> 4)); 6728 6729 while (p->bt_string != NULL) 6730 { 6731 if (p->bt_entry == (int)KS_ME) 6732 p->bt_string = &ksme_str[0]; 6733 else if (p->bt_entry == (int)KS_MR) 6734 p->bt_string = &ksmr_str[0]; 6735 else if (p->bt_entry == (int)KS_MD) 6736 p->bt_string = &ksmd_str[0]; 6737 ++p; 6738 } 6739 } 6740 6741 # ifdef FEAT_TERMGUICOLORS 6742 # define KSSIZE 20 6743 struct ks_tbl_s 6744 { 6745 int code; /* value of KS_ */ 6746 char *vtp; /* code in vtp mode */ 6747 char *vtp2; /* code in vtp2 mode */ 6748 char buf[KSSIZE]; /* save buffer in non-vtp mode */ 6749 char vbuf[KSSIZE]; /* save buffer in vtp mode */ 6750 char v2buf[KSSIZE]; /* save buffer in vtp2 mode */ 6751 char arr[KSSIZE]; /* real buffer */ 6752 }; 6753 6754 static struct ks_tbl_s ks_tbl[] = 6755 { 6756 {(int)KS_ME, "\033|0m", "\033|0m"}, /* normal */ 6757 {(int)KS_MR, "\033|7m", "\033|7m"}, /* reverse */ 6758 {(int)KS_MD, "\033|1m", "\033|1m"}, /* bold */ 6759 {(int)KS_SO, "\033|91m", "\033|91m"}, /* standout: bright red text */ 6760 {(int)KS_SE, "\033|39m", "\033|39m"}, /* standout end: default color */ 6761 {(int)KS_CZH, "\033|95m", "\033|95m"}, /* italic: bright magenta text */ 6762 {(int)KS_CZR, "\033|0m", "\033|0m"}, /* italic end */ 6763 {(int)KS_US, "\033|4m", "\033|4m"}, /* underscore */ 6764 {(int)KS_UE, "\033|24m", "\033|24m"}, /* underscore end */ 6765 # ifdef TERMINFO 6766 {(int)KS_CAB, "\033|%p1%db", "\033|%p14%dm"}, /* set background color */ 6767 {(int)KS_CAF, "\033|%p1%df", "\033|%p13%dm"}, /* set foreground color */ 6768 # else 6769 {(int)KS_CAB, "\033|%db", "\033|4%dm"}, /* set background color */ 6770 {(int)KS_CAF, "\033|%df", "\033|3%dm"}, /* set foreground color */ 6771 # endif 6772 {(int)KS_CCO, "16", "256"}, /* colors */ 6773 {(int)KS_NAME} /* terminator */ 6774 }; 6775 6776 static struct builtin_term * 6777 find_first_tcap( 6778 char_u *name, 6779 int code) 6780 { 6781 struct builtin_term *p; 6782 6783 for (p = find_builtin_term(name); p->bt_string != NULL; ++p) 6784 if (p->bt_entry == code) 6785 return p; 6786 return NULL; 6787 } 6788 # endif 6789 6790 /* 6791 * For Win32 console: replace the sequence immediately after termguicolors. 6792 */ 6793 void 6794 swap_tcap(void) 6795 { 6796 # ifdef FEAT_TERMGUICOLORS 6797 static int init_done = FALSE; 6798 static int curr_mode; 6799 struct ks_tbl_s *ks; 6800 struct builtin_term *bt; 6801 int mode; 6802 enum 6803 { 6804 CMODEINDEX, 6805 CMODE24, 6806 CMODE256 6807 }; 6808 6809 /* buffer initialization */ 6810 if (!init_done) 6811 { 6812 for (ks = ks_tbl; ks->code != (int)KS_NAME; ks++) 6813 { 6814 bt = find_first_tcap(DEFAULT_TERM, ks->code); 6815 if (bt != NULL) 6816 { 6817 STRNCPY(ks->buf, bt->bt_string, KSSIZE); 6818 STRNCPY(ks->vbuf, ks->vtp, KSSIZE); 6819 STRNCPY(ks->v2buf, ks->vtp2, KSSIZE); 6820 6821 STRNCPY(ks->arr, bt->bt_string, KSSIZE); 6822 bt->bt_string = &ks->arr[0]; 6823 } 6824 } 6825 init_done = TRUE; 6826 curr_mode = CMODEINDEX; 6827 } 6828 6829 if (p_tgc) 6830 mode = CMODE24; 6831 else if (t_colors >= 256) 6832 mode = CMODE256; 6833 else 6834 mode = CMODEINDEX; 6835 6836 for (ks = ks_tbl; ks->code != (int)KS_NAME; ks++) 6837 { 6838 bt = find_first_tcap(DEFAULT_TERM, ks->code); 6839 if (bt != NULL) 6840 { 6841 switch (curr_mode) 6842 { 6843 case CMODEINDEX: 6844 STRNCPY(&ks->buf[0], bt->bt_string, KSSIZE); 6845 break; 6846 case CMODE24: 6847 STRNCPY(&ks->vbuf[0], bt->bt_string, KSSIZE); 6848 break; 6849 default: 6850 STRNCPY(&ks->v2buf[0], bt->bt_string, KSSIZE); 6851 } 6852 } 6853 } 6854 6855 if (mode != curr_mode) 6856 { 6857 for (ks = ks_tbl; ks->code != (int)KS_NAME; ks++) 6858 { 6859 bt = find_first_tcap(DEFAULT_TERM, ks->code); 6860 if (bt != NULL) 6861 { 6862 switch (mode) 6863 { 6864 case CMODEINDEX: 6865 STRNCPY(bt->bt_string, &ks->buf[0], KSSIZE); 6866 break; 6867 case CMODE24: 6868 STRNCPY(bt->bt_string, &ks->vbuf[0], KSSIZE); 6869 break; 6870 default: 6871 STRNCPY(bt->bt_string, &ks->v2buf[0], KSSIZE); 6872 } 6873 } 6874 } 6875 6876 curr_mode = mode; 6877 } 6878 # endif 6879 } 6880 6881 #endif 6882 6883 #if defined(FEAT_GUI) || defined(FEAT_TERMGUICOLORS) || defined(PROTO) 6884 static int 6885 hex_digit(int c) 6886 { 6887 if (isdigit(c)) 6888 return c - '0'; 6889 c = TOLOWER_ASC(c); 6890 if (c >= 'a' && c <= 'f') 6891 return c - 'a' + 10; 6892 return 0x1ffffff; 6893 } 6894 6895 guicolor_T 6896 gui_get_color_cmn(char_u *name) 6897 { 6898 /* On MS-Windows an RGB macro is available and it produces 0x00bbggrr color 6899 * values as used by the MS-Windows GDI api. It should be used only for 6900 * MS-Windows GDI builds. */ 6901 # if defined(RGB) && defined(WIN32) && !defined(FEAT_GUI) 6902 # undef RGB 6903 # endif 6904 # ifndef RGB 6905 # define RGB(r, g, b) ((r<<16) | (g<<8) | (b)) 6906 # endif 6907 # define LINE_LEN 100 6908 FILE *fd; 6909 char line[LINE_LEN]; 6910 char_u *fname; 6911 int r, g, b, i; 6912 guicolor_T color; 6913 6914 struct rgbcolor_table_S { 6915 char_u *color_name; 6916 guicolor_T color; 6917 }; 6918 6919 /* Only non X11 colors (not present in rgb.txt) and colors in 6920 * color_names[], useful when $VIMRUNTIME is not found,. */ 6921 static struct rgbcolor_table_S rgb_table[] = { 6922 {(char_u *)"black", RGB(0x00, 0x00, 0x00)}, 6923 {(char_u *)"blue", RGB(0x00, 0x00, 0xFF)}, 6924 {(char_u *)"brown", RGB(0xA5, 0x2A, 0x2A)}, 6925 {(char_u *)"cyan", RGB(0x00, 0xFF, 0xFF)}, 6926 {(char_u *)"darkblue", RGB(0x00, 0x00, 0x8B)}, 6927 {(char_u *)"darkcyan", RGB(0x00, 0x8B, 0x8B)}, 6928 {(char_u *)"darkgray", RGB(0xA9, 0xA9, 0xA9)}, 6929 {(char_u *)"darkgreen", RGB(0x00, 0x64, 0x00)}, 6930 {(char_u *)"darkgrey", RGB(0xA9, 0xA9, 0xA9)}, 6931 {(char_u *)"darkmagenta", RGB(0x8B, 0x00, 0x8B)}, 6932 {(char_u *)"darkred", RGB(0x8B, 0x00, 0x00)}, 6933 {(char_u *)"darkyellow", RGB(0x8B, 0x8B, 0x00)}, /* No X11 */ 6934 {(char_u *)"gray", RGB(0xBE, 0xBE, 0xBE)}, 6935 {(char_u *)"green", RGB(0x00, 0xFF, 0x00)}, 6936 {(char_u *)"grey", RGB(0xBE, 0xBE, 0xBE)}, 6937 {(char_u *)"grey40", RGB(0x66, 0x66, 0x66)}, 6938 {(char_u *)"grey50", RGB(0x7F, 0x7F, 0x7F)}, 6939 {(char_u *)"grey90", RGB(0xE5, 0xE5, 0xE5)}, 6940 {(char_u *)"lightblue", RGB(0xAD, 0xD8, 0xE6)}, 6941 {(char_u *)"lightcyan", RGB(0xE0, 0xFF, 0xFF)}, 6942 {(char_u *)"lightgray", RGB(0xD3, 0xD3, 0xD3)}, 6943 {(char_u *)"lightgreen", RGB(0x90, 0xEE, 0x90)}, 6944 {(char_u *)"lightgrey", RGB(0xD3, 0xD3, 0xD3)}, 6945 {(char_u *)"lightmagenta", RGB(0xFF, 0x8B, 0xFF)}, /* No X11 */ 6946 {(char_u *)"lightred", RGB(0xFF, 0x8B, 0x8B)}, /* No X11 */ 6947 {(char_u *)"lightyellow", RGB(0xFF, 0xFF, 0xE0)}, 6948 {(char_u *)"magenta", RGB(0xFF, 0x00, 0xFF)}, 6949 {(char_u *)"red", RGB(0xFF, 0x00, 0x00)}, 6950 {(char_u *)"seagreen", RGB(0x2E, 0x8B, 0x57)}, 6951 {(char_u *)"white", RGB(0xFF, 0xFF, 0xFF)}, 6952 {(char_u *)"yellow", RGB(0xFF, 0xFF, 0x00)}, 6953 }; 6954 6955 static struct rgbcolor_table_S *colornames_table; 6956 static int size = 0; 6957 6958 if (name[0] == '#' && STRLEN(name) == 7) 6959 { 6960 /* Name is in "#rrggbb" format */ 6961 color = RGB(((hex_digit(name[1]) << 4) + hex_digit(name[2])), 6962 ((hex_digit(name[3]) << 4) + hex_digit(name[4])), 6963 ((hex_digit(name[5]) << 4) + hex_digit(name[6]))); 6964 if (color > 0xffffff) 6965 return INVALCOLOR; 6966 return color; 6967 } 6968 6969 /* Check if the name is one of the colors we know */ 6970 for (i = 0; i < (int)(sizeof(rgb_table) / sizeof(rgb_table[0])); i++) 6971 if (STRICMP(name, rgb_table[i].color_name) == 0) 6972 return rgb_table[i].color; 6973 6974 /* 6975 * Last attempt. Look in the file "$VIM/rgb.txt". 6976 */ 6977 if (size == 0) 6978 { 6979 int counting; 6980 6981 /* colornames_table not yet initialized */ 6982 fname = expand_env_save((char_u *)"$VIMRUNTIME/rgb.txt"); 6983 if (fname == NULL) 6984 return INVALCOLOR; 6985 6986 fd = fopen((char *)fname, "rt"); 6987 vim_free(fname); 6988 if (fd == NULL) 6989 { 6990 if (p_verbose > 1) 6991 verb_msg((char_u *)_("Cannot open $VIMRUNTIME/rgb.txt")); 6992 return INVALCOLOR; 6993 } 6994 6995 for (counting = 1; counting >= 0; --counting) 6996 { 6997 if (!counting) 6998 { 6999 colornames_table = (struct rgbcolor_table_S *)alloc( 7000 (unsigned)(sizeof(struct rgbcolor_table_S) * size)); 7001 if (colornames_table == NULL) 7002 { 7003 fclose(fd); 7004 return INVALCOLOR; 7005 } 7006 rewind(fd); 7007 } 7008 size = 0; 7009 7010 while (!feof(fd)) 7011 { 7012 size_t len; 7013 int pos; 7014 7015 ignoredp = fgets(line, LINE_LEN, fd); 7016 len = strlen(line); 7017 7018 if (len <= 1 || line[len - 1] != '\n') 7019 continue; 7020 7021 line[len - 1] = '\0'; 7022 7023 i = sscanf(line, "%d %d %d %n", &r, &g, &b, &pos); 7024 if (i != 3) 7025 continue; 7026 7027 if (!counting) 7028 { 7029 char_u *s = vim_strsave((char_u *)line + pos); 7030 7031 if (s == NULL) 7032 { 7033 fclose(fd); 7034 return INVALCOLOR; 7035 } 7036 colornames_table[size].color_name = s; 7037 colornames_table[size].color = (guicolor_T)RGB(r, g, b); 7038 } 7039 size++; 7040 } 7041 } 7042 fclose(fd); 7043 } 7044 7045 for (i = 0; i < size; i++) 7046 if (STRICMP(name, colornames_table[i].color_name) == 0) 7047 return colornames_table[i].color; 7048 7049 return INVALCOLOR; 7050 } 7051 7052 guicolor_T 7053 gui_get_rgb_color_cmn(int r, int g, int b) 7054 { 7055 guicolor_T color = RGB(r, g, b); 7056 7057 if (color > 0xffffff) 7058 return INVALCOLOR; 7059 return color; 7060 } 7061 #endif 7062 7063 #if (defined(WIN3264) && !defined(FEAT_GUI_W32)) || defined(FEAT_TERMINAL) \ 7064 || defined(PROTO) 7065 static int cube_value[] = { 7066 0x00, 0x5F, 0x87, 0xAF, 0xD7, 0xFF 7067 }; 7068 7069 static int grey_ramp[] = { 7070 0x08, 0x12, 0x1C, 0x26, 0x30, 0x3A, 0x44, 0x4E, 0x58, 0x62, 0x6C, 0x76, 7071 0x80, 0x8A, 0x94, 0x9E, 0xA8, 0xB2, 0xBC, 0xC6, 0xD0, 0xDA, 0xE4, 0xEE 7072 }; 7073 7074 # ifdef FEAT_TERMINAL 7075 # include "libvterm/include/vterm.h" // for VTERM_ANSI_INDEX_NONE 7076 # else 7077 # define VTERM_ANSI_INDEX_NONE 0 7078 # endif 7079 7080 static char_u ansi_table[16][4] = { 7081 // R G B idx 7082 { 0, 0, 0, 1}, // black 7083 {224, 0, 0, 2}, // dark red 7084 { 0, 224, 0, 3}, // dark green 7085 {224, 224, 0, 4}, // dark yellow / brown 7086 { 0, 0, 224, 5}, // dark blue 7087 {224, 0, 224, 6}, // dark magenta 7088 { 0, 224, 224, 7}, // dark cyan 7089 {224, 224, 224, 8}, // light grey 7090 7091 {128, 128, 128, 9}, // dark grey 7092 {255, 64, 64, 10}, // light red 7093 { 64, 255, 64, 11}, // light green 7094 {255, 255, 64, 12}, // yellow 7095 { 64, 64, 255, 13}, // light blue 7096 {255, 64, 255, 14}, // light magenta 7097 { 64, 255, 255, 15}, // light cyan 7098 {255, 255, 255, 16}, // white 7099 }; 7100 7101 void 7102 cterm_color2rgb(int nr, char_u *r, char_u *g, char_u *b, char_u *ansi_idx) 7103 { 7104 int idx; 7105 7106 if (nr < 16) 7107 { 7108 *r = ansi_table[nr][0]; 7109 *g = ansi_table[nr][1]; 7110 *b = ansi_table[nr][2]; 7111 *ansi_idx = ansi_table[nr][3]; 7112 } 7113 else if (nr < 232) 7114 { 7115 /* 216 color cube */ 7116 idx = nr - 16; 7117 *r = cube_value[idx / 36 % 6]; 7118 *g = cube_value[idx / 6 % 6]; 7119 *b = cube_value[idx % 6]; 7120 *ansi_idx = VTERM_ANSI_INDEX_NONE; 7121 } 7122 else if (nr < 256) 7123 { 7124 /* 24 grey scale ramp */ 7125 idx = nr - 232; 7126 *r = grey_ramp[idx]; 7127 *g = grey_ramp[idx]; 7128 *b = grey_ramp[idx]; 7129 *ansi_idx = VTERM_ANSI_INDEX_NONE; 7130 } 7131 else 7132 { 7133 *r = 0; 7134 *g = 0; 7135 *b = 0; 7136 *ansi_idx = 0; 7137 } 7138 } 7139 #endif 7140