1 /* vi:set ts=8 sts=4 sw=4 noet: 2 * 3 * VIM - Vi IMproved by Bram Moolenaar 4 * 5 * Do ":help uganda" in Vim to read copying and usage conditions. 6 * Do ":help credits" in Vim to see a list of people who contributed. 7 * See README.txt for an overview of the Vim source code. 8 */ 9 /* 10 * 11 * term.c: functions for controlling the terminal 12 * 13 * primitive termcap support for Amiga and Win32 included 14 * 15 * NOTE: padding and variable substitution is not performed, 16 * when compiling without HAVE_TGETENT, we use tputs() and tgoto() dummies. 17 */ 18 19 /* 20 * Some systems have a prototype for tgetstr() with (char *) instead of 21 * (char **). This define removes that prototype. We include our own prototype 22 * below. 23 */ 24 25 #define tgetstr tgetstr_defined_wrong 26 #include "vim.h" 27 28 #ifdef HAVE_TGETENT 29 # ifdef HAVE_TERMIOS_H 30 # include <termios.h> /* seems to be required for some Linux */ 31 # endif 32 # ifdef HAVE_TERMCAP_H 33 # include <termcap.h> 34 # endif 35 36 /* 37 * A few linux systems define outfuntype in termcap.h to be used as the third 38 * argument for tputs(). 39 */ 40 # ifdef VMS 41 # define TPUTSFUNCAST 42 # else 43 # ifdef HAVE_OUTFUNTYPE 44 # define TPUTSFUNCAST (outfuntype) 45 # else 46 # define TPUTSFUNCAST (int (*)()) 47 # endif 48 # endif 49 #endif 50 51 #undef tgetstr 52 53 /* 54 * Here are the builtin termcap entries. They are not stored as complete 55 * structures with all entries, as such a structure is too big. 56 * 57 * The entries are compact, therefore they normally are included even when 58 * HAVE_TGETENT is defined. When HAVE_TGETENT is defined, the builtin entries 59 * can be accessed with "builtin_amiga", "builtin_ansi", "builtin_debug", etc. 60 * 61 * Each termcap is a list of builtin_term structures. It always starts with 62 * KS_NAME, which separates the entries. See parse_builtin_tcap() for all 63 * details. 64 * bt_entry is either a KS_xxx code (>= 0), or a K_xxx code. 65 * 66 * Entries marked with "guessed" may be wrong. 67 */ 68 struct builtin_term 69 { 70 int bt_entry; 71 char *bt_string; 72 }; 73 74 /* start of keys that are not directly used by Vim but can be mapped */ 75 #define BT_EXTRA_KEYS 0x101 76 77 static struct builtin_term *find_builtin_term(char_u *name); 78 static void parse_builtin_tcap(char_u *s); 79 static void term_color(char_u *s, int n); 80 static void gather_termleader(void); 81 #ifdef FEAT_TERMRESPONSE 82 static void req_codes_from_term(void); 83 static void req_more_codes_from_term(void); 84 static void got_code_from_term(char_u *code, int len); 85 static void check_for_codes_from_term(void); 86 #endif 87 #if defined(FEAT_GUI) \ 88 || (defined(FEAT_MOUSE) && (!defined(UNIX) || defined(FEAT_MOUSE_XTERM) \ 89 || defined(FEAT_MOUSE_GPM) || defined(FEAT_SYSMOUSE))) 90 static int get_bytes_from_buf(char_u *, char_u *, int); 91 #endif 92 static void del_termcode_idx(int idx); 93 static int term_is_builtin(char_u *name); 94 static int term_7to8bit(char_u *p); 95 #ifdef FEAT_TERMRESPONSE 96 static void switch_to_8bit(void); 97 #endif 98 99 #ifdef HAVE_TGETENT 100 static char_u *tgetent_error(char_u *, char_u *); 101 102 /* 103 * Here is our own prototype for tgetstr(), any prototypes from the include 104 * files have been disabled by the define at the start of this file. 105 */ 106 char *tgetstr(char *, char **); 107 108 # ifdef FEAT_TERMRESPONSE 109 /* Change this to "if 1" to debug what happens with termresponse. */ 110 # if 0 111 # define DEBUG_TERMRESPONSE 112 static void log_tr(char *msg); 113 # define LOG_TR(msg) log_tr(msg) 114 # else 115 # define LOG_TR(msg) 116 # endif 117 /* Request Terminal Version status: */ 118 # define CRV_GET 1 /* send T_CRV when switched to RAW mode */ 119 # define CRV_SENT 2 /* did send T_CRV, waiting for answer */ 120 # define CRV_GOT 3 /* received T_CRV response */ 121 static int crv_status = CRV_GET; 122 /* Request Cursor position report: */ 123 # define U7_GET 1 /* send T_U7 when switched to RAW mode */ 124 # define U7_SENT 2 /* did send T_U7, waiting for answer */ 125 # define U7_GOT 3 /* received T_U7 response */ 126 static int u7_status = U7_GET; 127 /* Request background color report: */ 128 # define RBG_GET 1 /* send T_RBG when switched to RAW mode */ 129 # define RBG_SENT 2 /* did send T_RBG, waiting for answer */ 130 # define RBG_GOT 3 /* received T_RBG response */ 131 static int rbg_status = RBG_GET; 132 # endif 133 134 /* 135 * Don't declare these variables if termcap.h contains them. 136 * Autoconf checks if these variables should be declared extern (not all 137 * systems have them). 138 * Some versions define ospeed to be speed_t, but that is incompatible with 139 * BSD, where ospeed is short and speed_t is long. 140 */ 141 # ifndef HAVE_OSPEED 142 # ifdef OSPEED_EXTERN 143 extern short ospeed; 144 # else 145 short ospeed; 146 # endif 147 # endif 148 # ifndef HAVE_UP_BC_PC 149 # ifdef UP_BC_PC_EXTERN 150 extern char *UP, *BC, PC; 151 # else 152 char *UP, *BC, PC; 153 # endif 154 # endif 155 156 # define TGETSTR(s, p) vim_tgetstr((s), (p)) 157 # define TGETENT(b, t) tgetent((char *)(b), (char *)(t)) 158 static char_u *vim_tgetstr(char *s, char_u **pp); 159 #endif /* HAVE_TGETENT */ 160 161 static int detected_8bit = FALSE; /* detected 8-bit terminal */ 162 163 static struct builtin_term builtin_termcaps[] = 164 { 165 166 #if defined(FEAT_GUI) 167 /* 168 * GUI pseudo term-cap. 169 */ 170 {(int)KS_NAME, "gui"}, 171 {(int)KS_CE, IF_EB("\033|$", ESC_STR "|$")}, 172 {(int)KS_AL, IF_EB("\033|i", ESC_STR "|i")}, 173 # ifdef TERMINFO 174 {(int)KS_CAL, IF_EB("\033|%p1%dI", ESC_STR "|%p1%dI")}, 175 # else 176 {(int)KS_CAL, IF_EB("\033|%dI", ESC_STR "|%dI")}, 177 # endif 178 {(int)KS_DL, IF_EB("\033|d", ESC_STR "|d")}, 179 # ifdef TERMINFO 180 {(int)KS_CDL, IF_EB("\033|%p1%dD", ESC_STR "|%p1%dD")}, 181 {(int)KS_CS, IF_EB("\033|%p1%d;%p2%dR", ESC_STR "|%p1%d;%p2%dR")}, 182 # ifdef FEAT_WINDOWS 183 {(int)KS_CSV, IF_EB("\033|%p1%d;%p2%dV", ESC_STR "|%p1%d;%p2%dV")}, 184 # endif 185 # else 186 {(int)KS_CDL, IF_EB("\033|%dD", ESC_STR "|%dD")}, 187 {(int)KS_CS, IF_EB("\033|%d;%dR", ESC_STR "|%d;%dR")}, 188 # ifdef FEAT_WINDOWS 189 {(int)KS_CSV, IF_EB("\033|%d;%dV", ESC_STR "|%d;%dV")}, 190 # endif 191 # endif 192 {(int)KS_CL, IF_EB("\033|C", ESC_STR "|C")}, 193 /* attributes switched on with 'h', off with * 'H' */ 194 {(int)KS_ME, IF_EB("\033|31H", ESC_STR "|31H")}, /* HL_ALL */ 195 {(int)KS_MR, IF_EB("\033|1h", ESC_STR "|1h")}, /* HL_INVERSE */ 196 {(int)KS_MD, IF_EB("\033|2h", ESC_STR "|2h")}, /* HL_BOLD */ 197 {(int)KS_SE, IF_EB("\033|16H", ESC_STR "|16H")}, /* HL_STANDOUT */ 198 {(int)KS_SO, IF_EB("\033|16h", ESC_STR "|16h")}, /* HL_STANDOUT */ 199 {(int)KS_UE, IF_EB("\033|8H", ESC_STR "|8H")}, /* HL_UNDERLINE */ 200 {(int)KS_US, IF_EB("\033|8h", ESC_STR "|8h")}, /* HL_UNDERLINE */ 201 {(int)KS_UCE, IF_EB("\033|8C", ESC_STR "|8C")}, /* HL_UNDERCURL */ 202 {(int)KS_UCS, IF_EB("\033|8c", ESC_STR "|8c")}, /* HL_UNDERCURL */ 203 {(int)KS_CZR, IF_EB("\033|4H", ESC_STR "|4H")}, /* HL_ITALIC */ 204 {(int)KS_CZH, IF_EB("\033|4h", ESC_STR "|4h")}, /* HL_ITALIC */ 205 {(int)KS_VB, IF_EB("\033|f", ESC_STR "|f")}, 206 {(int)KS_MS, "y"}, 207 {(int)KS_UT, "y"}, 208 {(int)KS_XN, "y"}, 209 {(int)KS_LE, "\b"}, /* cursor-left = BS */ 210 {(int)KS_ND, "\014"}, /* cursor-right = CTRL-L */ 211 # ifdef TERMINFO 212 {(int)KS_CM, IF_EB("\033|%p1%d;%p2%dM", ESC_STR "|%p1%d;%p2%dM")}, 213 # else 214 {(int)KS_CM, IF_EB("\033|%d;%dM", ESC_STR "|%d;%dM")}, 215 # endif 216 /* there are no key sequences here, the GUI sequences are recognized 217 * in check_termcode() */ 218 #endif 219 220 #ifndef NO_BUILTIN_TCAPS 221 222 # if defined(AMIGA) || defined(ALL_BUILTIN_TCAPS) 223 /* 224 * Amiga console window, default for Amiga 225 */ 226 {(int)KS_NAME, "amiga"}, 227 {(int)KS_CE, "\033[K"}, 228 {(int)KS_CD, "\033[J"}, 229 {(int)KS_AL, "\033[L"}, 230 # ifdef TERMINFO 231 {(int)KS_CAL, "\033[%p1%dL"}, 232 # else 233 {(int)KS_CAL, "\033[%dL"}, 234 # endif 235 {(int)KS_DL, "\033[M"}, 236 # ifdef TERMINFO 237 {(int)KS_CDL, "\033[%p1%dM"}, 238 # else 239 {(int)KS_CDL, "\033[%dM"}, 240 # endif 241 {(int)KS_CL, "\014"}, 242 {(int)KS_VI, "\033[0 p"}, 243 {(int)KS_VE, "\033[1 p"}, 244 {(int)KS_ME, "\033[0m"}, 245 {(int)KS_MR, "\033[7m"}, 246 {(int)KS_MD, "\033[1m"}, 247 {(int)KS_SE, "\033[0m"}, 248 {(int)KS_SO, "\033[33m"}, 249 {(int)KS_US, "\033[4m"}, 250 {(int)KS_UE, "\033[0m"}, 251 {(int)KS_CZH, "\033[3m"}, 252 {(int)KS_CZR, "\033[0m"}, 253 #if defined(__MORPHOS__) || defined(__AROS__) 254 {(int)KS_CCO, "8"}, /* allow 8 colors */ 255 # ifdef TERMINFO 256 {(int)KS_CAB, "\033[4%p1%dm"},/* set background color */ 257 {(int)KS_CAF, "\033[3%p1%dm"},/* set foreground color */ 258 # else 259 {(int)KS_CAB, "\033[4%dm"}, /* set background color */ 260 {(int)KS_CAF, "\033[3%dm"}, /* set foreground color */ 261 # endif 262 {(int)KS_OP, "\033[m"}, /* reset colors */ 263 #endif 264 {(int)KS_MS, "y"}, 265 {(int)KS_UT, "y"}, /* guessed */ 266 {(int)KS_LE, "\b"}, 267 # ifdef TERMINFO 268 {(int)KS_CM, "\033[%i%p1%d;%p2%dH"}, 269 # else 270 {(int)KS_CM, "\033[%i%d;%dH"}, 271 # endif 272 #if defined(__MORPHOS__) 273 {(int)KS_SR, "\033M"}, 274 #endif 275 # ifdef TERMINFO 276 {(int)KS_CRI, "\033[%p1%dC"}, 277 # else 278 {(int)KS_CRI, "\033[%dC"}, 279 # endif 280 {K_UP, "\233A"}, 281 {K_DOWN, "\233B"}, 282 {K_LEFT, "\233D"}, 283 {K_RIGHT, "\233C"}, 284 {K_S_UP, "\233T"}, 285 {K_S_DOWN, "\233S"}, 286 {K_S_LEFT, "\233 A"}, 287 {K_S_RIGHT, "\233 @"}, 288 {K_S_TAB, "\233Z"}, 289 {K_F1, "\233\060~"},/* some compilers don't dig "\2330" */ 290 {K_F2, "\233\061~"}, 291 {K_F3, "\233\062~"}, 292 {K_F4, "\233\063~"}, 293 {K_F5, "\233\064~"}, 294 {K_F6, "\233\065~"}, 295 {K_F7, "\233\066~"}, 296 {K_F8, "\233\067~"}, 297 {K_F9, "\233\070~"}, 298 {K_F10, "\233\071~"}, 299 {K_S_F1, "\233\061\060~"}, 300 {K_S_F2, "\233\061\061~"}, 301 {K_S_F3, "\233\061\062~"}, 302 {K_S_F4, "\233\061\063~"}, 303 {K_S_F5, "\233\061\064~"}, 304 {K_S_F6, "\233\061\065~"}, 305 {K_S_F7, "\233\061\066~"}, 306 {K_S_F8, "\233\061\067~"}, 307 {K_S_F9, "\233\061\070~"}, 308 {K_S_F10, "\233\061\071~"}, 309 {K_HELP, "\233?~"}, 310 {K_INS, "\233\064\060~"}, /* 101 key keyboard */ 311 {K_PAGEUP, "\233\064\061~"}, /* 101 key keyboard */ 312 {K_PAGEDOWN, "\233\064\062~"}, /* 101 key keyboard */ 313 {K_HOME, "\233\064\064~"}, /* 101 key keyboard */ 314 {K_END, "\233\064\065~"}, /* 101 key keyboard */ 315 316 {BT_EXTRA_KEYS, ""}, 317 {TERMCAP2KEY('#', '2'), "\233\065\064~"}, /* shifted home key */ 318 {TERMCAP2KEY('#', '3'), "\233\065\060~"}, /* shifted insert key */ 319 {TERMCAP2KEY('*', '7'), "\233\065\065~"}, /* shifted end key */ 320 # endif 321 322 # if defined(__BEOS__) || defined(ALL_BUILTIN_TCAPS) 323 /* 324 * almost standard ANSI terminal, default for bebox 325 */ 326 {(int)KS_NAME, "beos-ansi"}, 327 {(int)KS_CE, "\033[K"}, 328 {(int)KS_CD, "\033[J"}, 329 {(int)KS_AL, "\033[L"}, 330 # ifdef TERMINFO 331 {(int)KS_CAL, "\033[%p1%dL"}, 332 # else 333 {(int)KS_CAL, "\033[%dL"}, 334 # endif 335 {(int)KS_DL, "\033[M"}, 336 # ifdef TERMINFO 337 {(int)KS_CDL, "\033[%p1%dM"}, 338 # else 339 {(int)KS_CDL, "\033[%dM"}, 340 # endif 341 #ifdef BEOS_PR_OR_BETTER 342 # ifdef TERMINFO 343 {(int)KS_CS, "\033[%i%p1%d;%p2%dr"}, 344 # else 345 {(int)KS_CS, "\033[%i%d;%dr"}, /* scroll region */ 346 # endif 347 #endif 348 {(int)KS_CL, "\033[H\033[2J"}, 349 #ifdef notyet 350 {(int)KS_VI, "[VI]"}, /* cursor invisible, VT320: CSI ? 25 l */ 351 {(int)KS_VE, "[VE]"}, /* cursor visible, VT320: CSI ? 25 h */ 352 #endif 353 {(int)KS_ME, "\033[m"}, /* normal mode */ 354 {(int)KS_MR, "\033[7m"}, /* reverse */ 355 {(int)KS_MD, "\033[1m"}, /* bold */ 356 {(int)KS_SO, "\033[31m"}, /* standout mode: red */ 357 {(int)KS_SE, "\033[m"}, /* standout end */ 358 {(int)KS_CZH, "\033[35m"}, /* italic: purple */ 359 {(int)KS_CZR, "\033[m"}, /* italic end */ 360 {(int)KS_US, "\033[4m"}, /* underscore mode */ 361 {(int)KS_UE, "\033[m"}, /* underscore end */ 362 {(int)KS_CCO, "8"}, /* allow 8 colors */ 363 # ifdef TERMINFO 364 {(int)KS_CAB, "\033[4%p1%dm"},/* set background color */ 365 {(int)KS_CAF, "\033[3%p1%dm"},/* set foreground color */ 366 # else 367 {(int)KS_CAB, "\033[4%dm"}, /* set background color */ 368 {(int)KS_CAF, "\033[3%dm"}, /* set foreground color */ 369 # endif 370 {(int)KS_OP, "\033[m"}, /* reset colors */ 371 {(int)KS_MS, "y"}, /* safe to move cur in reverse mode */ 372 {(int)KS_UT, "y"}, /* guessed */ 373 {(int)KS_LE, "\b"}, 374 # ifdef TERMINFO 375 {(int)KS_CM, "\033[%i%p1%d;%p2%dH"}, 376 # else 377 {(int)KS_CM, "\033[%i%d;%dH"}, 378 # endif 379 {(int)KS_SR, "\033M"}, 380 # ifdef TERMINFO 381 {(int)KS_CRI, "\033[%p1%dC"}, 382 # else 383 {(int)KS_CRI, "\033[%dC"}, 384 # endif 385 # if defined(BEOS_DR8) 386 {(int)KS_DB, ""}, /* hack! see screen.c */ 387 # endif 388 389 {K_UP, "\033[A"}, 390 {K_DOWN, "\033[B"}, 391 {K_LEFT, "\033[D"}, 392 {K_RIGHT, "\033[C"}, 393 # endif 394 395 # if defined(UNIX) || defined(ALL_BUILTIN_TCAPS) || defined(SOME_BUILTIN_TCAPS) 396 /* 397 * standard ANSI terminal, default for unix 398 */ 399 {(int)KS_NAME, "ansi"}, 400 {(int)KS_CE, IF_EB("\033[K", ESC_STR "[K")}, 401 {(int)KS_AL, IF_EB("\033[L", ESC_STR "[L")}, 402 # ifdef TERMINFO 403 {(int)KS_CAL, IF_EB("\033[%p1%dL", ESC_STR "[%p1%dL")}, 404 # else 405 {(int)KS_CAL, IF_EB("\033[%dL", ESC_STR "[%dL")}, 406 # endif 407 {(int)KS_DL, IF_EB("\033[M", ESC_STR "[M")}, 408 # ifdef TERMINFO 409 {(int)KS_CDL, IF_EB("\033[%p1%dM", ESC_STR "[%p1%dM")}, 410 # else 411 {(int)KS_CDL, IF_EB("\033[%dM", ESC_STR "[%dM")}, 412 # endif 413 {(int)KS_CL, IF_EB("\033[H\033[2J", ESC_STR "[H" ESC_STR_nc "[2J")}, 414 {(int)KS_ME, IF_EB("\033[0m", ESC_STR "[0m")}, 415 {(int)KS_MR, IF_EB("\033[7m", ESC_STR "[7m")}, 416 {(int)KS_MS, "y"}, 417 {(int)KS_UT, "y"}, /* guessed */ 418 {(int)KS_LE, "\b"}, 419 # ifdef TERMINFO 420 {(int)KS_CM, IF_EB("\033[%i%p1%d;%p2%dH", ESC_STR "[%i%p1%d;%p2%dH")}, 421 # else 422 {(int)KS_CM, IF_EB("\033[%i%d;%dH", ESC_STR "[%i%d;%dH")}, 423 # endif 424 # ifdef TERMINFO 425 {(int)KS_CRI, IF_EB("\033[%p1%dC", ESC_STR "[%p1%dC")}, 426 # else 427 {(int)KS_CRI, IF_EB("\033[%dC", ESC_STR "[%dC")}, 428 # endif 429 # endif 430 431 # if defined(ALL_BUILTIN_TCAPS) 432 /* 433 * These codes are valid when nansi.sys or equivalent has been installed. 434 * Function keys on a PC are preceded with a NUL. These are converted into 435 * K_NUL '\316' in mch_inchar(), because we cannot handle NULs in key codes. 436 * CTRL-arrow is used instead of SHIFT-arrow. 437 */ 438 {(int)KS_NAME, "pcansi"}, 439 {(int)KS_DL, "\033[M"}, 440 {(int)KS_AL, "\033[L"}, 441 {(int)KS_CE, "\033[K"}, 442 {(int)KS_CL, "\033[2J"}, 443 {(int)KS_ME, "\033[0m"}, 444 {(int)KS_MR, "\033[5m"}, /* reverse: black on lightgrey */ 445 {(int)KS_MD, "\033[1m"}, /* bold: white text */ 446 {(int)KS_SE, "\033[0m"}, /* standout end */ 447 {(int)KS_SO, "\033[31m"}, /* standout: white on blue */ 448 {(int)KS_CZH, "\033[34;43m"}, /* italic mode: blue text on yellow */ 449 {(int)KS_CZR, "\033[0m"}, /* italic mode end */ 450 {(int)KS_US, "\033[36;41m"}, /* underscore mode: cyan text on red */ 451 {(int)KS_UE, "\033[0m"}, /* underscore mode end */ 452 {(int)KS_CCO, "8"}, /* allow 8 colors */ 453 # ifdef TERMINFO 454 {(int)KS_CAB, "\033[4%p1%dm"},/* set background color */ 455 {(int)KS_CAF, "\033[3%p1%dm"},/* set foreground color */ 456 # else 457 {(int)KS_CAB, "\033[4%dm"}, /* set background color */ 458 {(int)KS_CAF, "\033[3%dm"}, /* set foreground color */ 459 # endif 460 {(int)KS_OP, "\033[0m"}, /* reset colors */ 461 {(int)KS_MS, "y"}, 462 {(int)KS_UT, "y"}, /* guessed */ 463 {(int)KS_LE, "\b"}, 464 # ifdef TERMINFO 465 {(int)KS_CM, "\033[%i%p1%d;%p2%dH"}, 466 # else 467 {(int)KS_CM, "\033[%i%d;%dH"}, 468 # endif 469 # ifdef TERMINFO 470 {(int)KS_CRI, "\033[%p1%dC"}, 471 # else 472 {(int)KS_CRI, "\033[%dC"}, 473 # endif 474 {K_UP, "\316H"}, 475 {K_DOWN, "\316P"}, 476 {K_LEFT, "\316K"}, 477 {K_RIGHT, "\316M"}, 478 {K_S_LEFT, "\316s"}, 479 {K_S_RIGHT, "\316t"}, 480 {K_F1, "\316;"}, 481 {K_F2, "\316<"}, 482 {K_F3, "\316="}, 483 {K_F4, "\316>"}, 484 {K_F5, "\316?"}, 485 {K_F6, "\316@"}, 486 {K_F7, "\316A"}, 487 {K_F8, "\316B"}, 488 {K_F9, "\316C"}, 489 {K_F10, "\316D"}, 490 {K_F11, "\316\205"}, /* guessed */ 491 {K_F12, "\316\206"}, /* guessed */ 492 {K_S_F1, "\316T"}, 493 {K_S_F2, "\316U"}, 494 {K_S_F3, "\316V"}, 495 {K_S_F4, "\316W"}, 496 {K_S_F5, "\316X"}, 497 {K_S_F6, "\316Y"}, 498 {K_S_F7, "\316Z"}, 499 {K_S_F8, "\316["}, 500 {K_S_F9, "\316\\"}, 501 {K_S_F10, "\316]"}, 502 {K_S_F11, "\316\207"}, /* guessed */ 503 {K_S_F12, "\316\210"}, /* guessed */ 504 {K_INS, "\316R"}, 505 {K_DEL, "\316S"}, 506 {K_HOME, "\316G"}, 507 {K_END, "\316O"}, 508 {K_PAGEDOWN, "\316Q"}, 509 {K_PAGEUP, "\316I"}, 510 # endif 511 512 # if defined(WIN3264) || defined(ALL_BUILTIN_TCAPS) 513 /* 514 * These codes are valid for the Win32 Console . The entries that start with 515 * ESC | are translated into console calls in os_win32.c. The function keys 516 * are also translated in os_win32.c. 517 */ 518 {(int)KS_NAME, "win32"}, 519 {(int)KS_CE, "\033|K"}, /* clear to end of line */ 520 {(int)KS_AL, "\033|L"}, /* add new blank line */ 521 # ifdef TERMINFO 522 {(int)KS_CAL, "\033|%p1%dL"}, /* add number of new blank lines */ 523 # else 524 {(int)KS_CAL, "\033|%dL"}, /* add number of new blank lines */ 525 # endif 526 {(int)KS_DL, "\033|M"}, /* delete line */ 527 # ifdef TERMINFO 528 {(int)KS_CDL, "\033|%p1%dM"}, /* delete number of lines */ 529 # else 530 {(int)KS_CDL, "\033|%dM"}, /* delete number of lines */ 531 # endif 532 {(int)KS_CL, "\033|J"}, /* clear screen */ 533 {(int)KS_CD, "\033|j"}, /* clear to end of display */ 534 {(int)KS_VI, "\033|v"}, /* cursor invisible */ 535 {(int)KS_VE, "\033|V"}, /* cursor visible */ 536 537 {(int)KS_ME, "\033|0m"}, /* normal */ 538 {(int)KS_MR, "\033|112m"}, /* reverse: black on lightgray */ 539 {(int)KS_MD, "\033|15m"}, /* bold: white on black */ 540 #if 1 541 {(int)KS_SO, "\033|31m"}, /* standout: white on blue */ 542 {(int)KS_SE, "\033|0m"}, /* standout end */ 543 #else 544 {(int)KS_SO, "\033|F"}, /* standout: high intensity */ 545 {(int)KS_SE, "\033|f"}, /* standout end */ 546 #endif 547 {(int)KS_CZH, "\033|225m"}, /* italic: blue text on yellow */ 548 {(int)KS_CZR, "\033|0m"}, /* italic end */ 549 {(int)KS_US, "\033|67m"}, /* underscore: cyan text on red */ 550 {(int)KS_UE, "\033|0m"}, /* underscore end */ 551 {(int)KS_CCO, "16"}, /* allow 16 colors */ 552 # ifdef TERMINFO 553 {(int)KS_CAB, "\033|%p1%db"}, /* set background color */ 554 {(int)KS_CAF, "\033|%p1%df"}, /* set foreground color */ 555 # else 556 {(int)KS_CAB, "\033|%db"}, /* set background color */ 557 {(int)KS_CAF, "\033|%df"}, /* set foreground color */ 558 # endif 559 560 {(int)KS_MS, "y"}, /* save to move cur in reverse mode */ 561 {(int)KS_UT, "y"}, 562 {(int)KS_XN, "y"}, 563 {(int)KS_LE, "\b"}, 564 # ifdef TERMINFO 565 {(int)KS_CM, "\033|%i%p1%d;%p2%dH"},/* cursor motion */ 566 # else 567 {(int)KS_CM, "\033|%i%d;%dH"},/* cursor motion */ 568 # endif 569 {(int)KS_VB, "\033|B"}, /* visual bell */ 570 {(int)KS_TI, "\033|S"}, /* put terminal in termcap mode */ 571 {(int)KS_TE, "\033|E"}, /* out of termcap mode */ 572 # ifdef TERMINFO 573 {(int)KS_CS, "\033|%i%p1%d;%p2%dr"},/* scroll region */ 574 # else 575 {(int)KS_CS, "\033|%i%d;%dr"},/* scroll region */ 576 # endif 577 578 {K_UP, "\316H"}, 579 {K_DOWN, "\316P"}, 580 {K_LEFT, "\316K"}, 581 {K_RIGHT, "\316M"}, 582 {K_S_UP, "\316\304"}, 583 {K_S_DOWN, "\316\317"}, 584 {K_S_LEFT, "\316\311"}, 585 {K_C_LEFT, "\316s"}, 586 {K_S_RIGHT, "\316\313"}, 587 {K_C_RIGHT, "\316t"}, 588 {K_S_TAB, "\316\017"}, 589 {K_F1, "\316;"}, 590 {K_F2, "\316<"}, 591 {K_F3, "\316="}, 592 {K_F4, "\316>"}, 593 {K_F5, "\316?"}, 594 {K_F6, "\316@"}, 595 {K_F7, "\316A"}, 596 {K_F8, "\316B"}, 597 {K_F9, "\316C"}, 598 {K_F10, "\316D"}, 599 {K_F11, "\316\205"}, 600 {K_F12, "\316\206"}, 601 {K_S_F1, "\316T"}, 602 {K_S_F2, "\316U"}, 603 {K_S_F3, "\316V"}, 604 {K_S_F4, "\316W"}, 605 {K_S_F5, "\316X"}, 606 {K_S_F6, "\316Y"}, 607 {K_S_F7, "\316Z"}, 608 {K_S_F8, "\316["}, 609 {K_S_F9, "\316\\"}, 610 {K_S_F10, "\316]"}, 611 {K_S_F11, "\316\207"}, 612 {K_S_F12, "\316\210"}, 613 {K_INS, "\316R"}, 614 {K_DEL, "\316S"}, 615 {K_HOME, "\316G"}, 616 {K_S_HOME, "\316\302"}, 617 {K_C_HOME, "\316w"}, 618 {K_END, "\316O"}, 619 {K_S_END, "\316\315"}, 620 {K_C_END, "\316u"}, 621 {K_PAGEDOWN, "\316Q"}, 622 {K_PAGEUP, "\316I"}, 623 {K_KPLUS, "\316N"}, 624 {K_KMINUS, "\316J"}, 625 {K_KMULTIPLY, "\316\067"}, 626 {K_K0, "\316\332"}, 627 {K_K1, "\316\336"}, 628 {K_K2, "\316\342"}, 629 {K_K3, "\316\346"}, 630 {K_K4, "\316\352"}, 631 {K_K5, "\316\356"}, 632 {K_K6, "\316\362"}, 633 {K_K7, "\316\366"}, 634 {K_K8, "\316\372"}, 635 {K_K9, "\316\376"}, 636 # endif 637 638 # if defined(VMS) || defined(ALL_BUILTIN_TCAPS) 639 /* 640 * VT320 is working as an ANSI terminal compatible DEC terminal. 641 * (it covers VT1x0, VT2x0 and VT3x0 up to VT320 on VMS as well) 642 * Note: K_F1...K_F5 are for internal use, should not be defined. 643 * TODO:- rewrite ESC[ codes to CSI 644 * - keyboard languages (CSI ? 26 n) 645 */ 646 {(int)KS_NAME, "vt320"}, 647 {(int)KS_CE, IF_EB("\033[K", ESC_STR "[K")}, 648 {(int)KS_AL, IF_EB("\033[L", ESC_STR "[L")}, 649 # ifdef TERMINFO 650 {(int)KS_CAL, IF_EB("\033[%p1%dL", ESC_STR "[%p1%dL")}, 651 # else 652 {(int)KS_CAL, IF_EB("\033[%dL", ESC_STR "[%dL")}, 653 # endif 654 {(int)KS_DL, IF_EB("\033[M", ESC_STR "[M")}, 655 # ifdef TERMINFO 656 {(int)KS_CDL, IF_EB("\033[%p1%dM", ESC_STR "[%p1%dM")}, 657 # else 658 {(int)KS_CDL, IF_EB("\033[%dM", ESC_STR "[%dM")}, 659 # endif 660 {(int)KS_CL, IF_EB("\033[H\033[2J", ESC_STR "[H" ESC_STR_nc "[2J")}, 661 {(int)KS_CD, IF_EB("\033[J", ESC_STR "[J")}, 662 {(int)KS_CCO, "8"}, /* allow 8 colors */ 663 {(int)KS_ME, IF_EB("\033[0m", ESC_STR "[0m")}, 664 {(int)KS_MR, IF_EB("\033[7m", ESC_STR "[7m")}, 665 {(int)KS_MD, IF_EB("\033[1m", ESC_STR "[1m")}, /* bold mode */ 666 {(int)KS_SE, IF_EB("\033[22m", ESC_STR "[22m")},/* normal mode */ 667 {(int)KS_UE, IF_EB("\033[24m", ESC_STR "[24m")},/* exit underscore mode */ 668 {(int)KS_US, IF_EB("\033[4m", ESC_STR "[4m")}, /* underscore mode */ 669 {(int)KS_CZH, IF_EB("\033[34;43m", ESC_STR "[34;43m")}, /* italic mode: blue text on yellow */ 670 {(int)KS_CZR, IF_EB("\033[0m", ESC_STR "[0m")}, /* italic mode end */ 671 {(int)KS_CAB, IF_EB("\033[4%dm", ESC_STR "[4%dm")}, /* set background color (ANSI) */ 672 {(int)KS_CAF, IF_EB("\033[3%dm", ESC_STR "[3%dm")}, /* set foreground color (ANSI) */ 673 {(int)KS_CSB, IF_EB("\033[102;%dm", ESC_STR "[102;%dm")}, /* set screen background color */ 674 {(int)KS_CSF, IF_EB("\033[101;%dm", ESC_STR "[101;%dm")}, /* set screen foreground color */ 675 {(int)KS_MS, "y"}, 676 {(int)KS_UT, "y"}, 677 {(int)KS_XN, "y"}, 678 {(int)KS_LE, "\b"}, 679 # ifdef TERMINFO 680 {(int)KS_CM, IF_EB("\033[%i%p1%d;%p2%dH", 681 ESC_STR "[%i%p1%d;%p2%dH")}, 682 # else 683 {(int)KS_CM, IF_EB("\033[%i%d;%dH", ESC_STR "[%i%d;%dH")}, 684 # endif 685 # ifdef TERMINFO 686 {(int)KS_CRI, IF_EB("\033[%p1%dC", ESC_STR "[%p1%dC")}, 687 # else 688 {(int)KS_CRI, IF_EB("\033[%dC", ESC_STR "[%dC")}, 689 # endif 690 {K_UP, IF_EB("\033[A", ESC_STR "[A")}, 691 {K_DOWN, IF_EB("\033[B", ESC_STR "[B")}, 692 {K_RIGHT, IF_EB("\033[C", ESC_STR "[C")}, 693 {K_LEFT, IF_EB("\033[D", ESC_STR "[D")}, 694 {K_F1, IF_EB("\033[11~", ESC_STR "[11~")}, 695 {K_F2, IF_EB("\033[12~", ESC_STR "[12~")}, 696 {K_F3, IF_EB("\033[13~", ESC_STR "[13~")}, 697 {K_F4, IF_EB("\033[14~", ESC_STR "[14~")}, 698 {K_F5, IF_EB("\033[15~", ESC_STR "[15~")}, 699 {K_F6, IF_EB("\033[17~", ESC_STR "[17~")}, 700 {K_F7, IF_EB("\033[18~", ESC_STR "[18~")}, 701 {K_F8, IF_EB("\033[19~", ESC_STR "[19~")}, 702 {K_F9, IF_EB("\033[20~", ESC_STR "[20~")}, 703 {K_F10, IF_EB("\033[21~", ESC_STR "[21~")}, 704 {K_F11, IF_EB("\033[23~", ESC_STR "[23~")}, 705 {K_F12, IF_EB("\033[24~", ESC_STR "[24~")}, 706 {K_F13, IF_EB("\033[25~", ESC_STR "[25~")}, 707 {K_F14, IF_EB("\033[26~", ESC_STR "[26~")}, 708 {K_F15, IF_EB("\033[28~", ESC_STR "[28~")}, /* Help */ 709 {K_F16, IF_EB("\033[29~", ESC_STR "[29~")}, /* Select */ 710 {K_F17, IF_EB("\033[31~", ESC_STR "[31~")}, 711 {K_F18, IF_EB("\033[32~", ESC_STR "[32~")}, 712 {K_F19, IF_EB("\033[33~", ESC_STR "[33~")}, 713 {K_F20, IF_EB("\033[34~", ESC_STR "[34~")}, 714 {K_INS, IF_EB("\033[2~", ESC_STR "[2~")}, 715 {K_DEL, IF_EB("\033[3~", ESC_STR "[3~")}, 716 {K_HOME, IF_EB("\033[1~", ESC_STR "[1~")}, 717 {K_END, IF_EB("\033[4~", ESC_STR "[4~")}, 718 {K_PAGEUP, IF_EB("\033[5~", ESC_STR "[5~")}, 719 {K_PAGEDOWN, IF_EB("\033[6~", ESC_STR "[6~")}, 720 {K_KPLUS, IF_EB("\033Ok", ESC_STR "Ok")}, /* keypad plus */ 721 {K_KMINUS, IF_EB("\033Om", ESC_STR "Om")}, /* keypad minus */ 722 {K_KDIVIDE, IF_EB("\033Oo", ESC_STR "Oo")}, /* keypad / */ 723 {K_KMULTIPLY, IF_EB("\033Oj", ESC_STR "Oj")}, /* keypad * */ 724 {K_KENTER, IF_EB("\033OM", ESC_STR "OM")}, /* keypad Enter */ 725 {K_BS, "\x7f"}, /* for some reason 0177 doesn't work */ 726 # endif 727 728 # if defined(ALL_BUILTIN_TCAPS) || defined(__MINT__) 729 /* 730 * Ordinary vt52 731 */ 732 {(int)KS_NAME, "vt52"}, 733 {(int)KS_CE, IF_EB("\033K", ESC_STR "K")}, 734 {(int)KS_CD, IF_EB("\033J", ESC_STR "J")}, 735 # ifdef TERMINFO 736 {(int)KS_CM, IF_EB("\033Y%p1%' '%+%c%p2%' '%+%c", 737 ESC_STR "Y%p1%' '%+%c%p2%' '%+%c")}, 738 # else 739 {(int)KS_CM, IF_EB("\033Y%+ %+ ", ESC_STR "Y%+ %+ ")}, 740 # endif 741 {(int)KS_LE, "\b"}, 742 {(int)KS_SR, IF_EB("\033I", ESC_STR "I")}, 743 {(int)KS_AL, IF_EB("\033L", ESC_STR "L")}, 744 {(int)KS_DL, IF_EB("\033M", ESC_STR "M")}, 745 {K_UP, IF_EB("\033A", ESC_STR "A")}, 746 {K_DOWN, IF_EB("\033B", ESC_STR "B")}, 747 {K_LEFT, IF_EB("\033D", ESC_STR "D")}, 748 {K_RIGHT, IF_EB("\033C", ESC_STR "C")}, 749 {K_F1, IF_EB("\033P", ESC_STR "P")}, 750 {K_F2, IF_EB("\033Q", ESC_STR "Q")}, 751 {K_F3, IF_EB("\033R", ESC_STR "R")}, 752 # ifdef __MINT__ 753 {(int)KS_CL, IF_EB("\033E", ESC_STR "E")}, 754 {(int)KS_VE, IF_EB("\033e", ESC_STR "e")}, 755 {(int)KS_VI, IF_EB("\033f", ESC_STR "f")}, 756 {(int)KS_SO, IF_EB("\033p", ESC_STR "p")}, 757 {(int)KS_SE, IF_EB("\033q", ESC_STR "q")}, 758 {K_S_UP, IF_EB("\033a", ESC_STR "a")}, 759 {K_S_DOWN, IF_EB("\033b", ESC_STR "b")}, 760 {K_S_LEFT, IF_EB("\033d", ESC_STR "d")}, 761 {K_S_RIGHT, IF_EB("\033c", ESC_STR "c")}, 762 {K_F4, IF_EB("\033S", ESC_STR "S")}, 763 {K_F5, IF_EB("\033T", ESC_STR "T")}, 764 {K_F6, IF_EB("\033U", ESC_STR "U")}, 765 {K_F7, IF_EB("\033V", ESC_STR "V")}, 766 {K_F8, IF_EB("\033W", ESC_STR "W")}, 767 {K_F9, IF_EB("\033X", ESC_STR "X")}, 768 {K_F10, IF_EB("\033Y", ESC_STR "Y")}, 769 {K_S_F1, IF_EB("\033p", ESC_STR "p")}, 770 {K_S_F2, IF_EB("\033q", ESC_STR "q")}, 771 {K_S_F3, IF_EB("\033r", ESC_STR "r")}, 772 {K_S_F4, IF_EB("\033s", ESC_STR "s")}, 773 {K_S_F5, IF_EB("\033t", ESC_STR "t")}, 774 {K_S_F6, IF_EB("\033u", ESC_STR "u")}, 775 {K_S_F7, IF_EB("\033v", ESC_STR "v")}, 776 {K_S_F8, IF_EB("\033w", ESC_STR "w")}, 777 {K_S_F9, IF_EB("\033x", ESC_STR "x")}, 778 {K_S_F10, IF_EB("\033y", ESC_STR "y")}, 779 {K_INS, IF_EB("\033I", ESC_STR "I")}, 780 {K_HOME, IF_EB("\033E", ESC_STR "E")}, 781 {K_PAGEDOWN, IF_EB("\033b", ESC_STR "b")}, 782 {K_PAGEUP, IF_EB("\033a", ESC_STR "a")}, 783 # else 784 {(int)KS_CL, IF_EB("\033H\033J", ESC_STR "H" ESC_STR_nc "J")}, 785 {(int)KS_MS, "y"}, 786 # endif 787 # endif 788 789 # if defined(UNIX) || defined(ALL_BUILTIN_TCAPS) || defined(SOME_BUILTIN_TCAPS) 790 {(int)KS_NAME, "xterm"}, 791 {(int)KS_CE, IF_EB("\033[K", ESC_STR "[K")}, 792 {(int)KS_AL, IF_EB("\033[L", ESC_STR "[L")}, 793 # ifdef TERMINFO 794 {(int)KS_CAL, IF_EB("\033[%p1%dL", ESC_STR "[%p1%dL")}, 795 # else 796 {(int)KS_CAL, IF_EB("\033[%dL", ESC_STR "[%dL")}, 797 # endif 798 {(int)KS_DL, IF_EB("\033[M", ESC_STR "[M")}, 799 # ifdef TERMINFO 800 {(int)KS_CDL, IF_EB("\033[%p1%dM", ESC_STR "[%p1%dM")}, 801 # else 802 {(int)KS_CDL, IF_EB("\033[%dM", ESC_STR "[%dM")}, 803 # endif 804 # ifdef TERMINFO 805 {(int)KS_CS, IF_EB("\033[%i%p1%d;%p2%dr", 806 ESC_STR "[%i%p1%d;%p2%dr")}, 807 # else 808 {(int)KS_CS, IF_EB("\033[%i%d;%dr", ESC_STR "[%i%d;%dr")}, 809 # endif 810 {(int)KS_CL, IF_EB("\033[H\033[2J", ESC_STR "[H" ESC_STR_nc "[2J")}, 811 {(int)KS_CD, IF_EB("\033[J", ESC_STR "[J")}, 812 {(int)KS_ME, IF_EB("\033[m", ESC_STR "[m")}, 813 {(int)KS_MR, IF_EB("\033[7m", ESC_STR "[7m")}, 814 {(int)KS_MD, IF_EB("\033[1m", ESC_STR "[1m")}, 815 {(int)KS_UE, IF_EB("\033[m", ESC_STR "[m")}, 816 {(int)KS_US, IF_EB("\033[4m", ESC_STR "[4m")}, 817 {(int)KS_MS, "y"}, 818 {(int)KS_UT, "y"}, 819 {(int)KS_LE, "\b"}, 820 # ifdef TERMINFO 821 {(int)KS_CM, IF_EB("\033[%i%p1%d;%p2%dH", 822 ESC_STR "[%i%p1%d;%p2%dH")}, 823 # else 824 {(int)KS_CM, IF_EB("\033[%i%d;%dH", ESC_STR "[%i%d;%dH")}, 825 # endif 826 {(int)KS_SR, IF_EB("\033M", ESC_STR "M")}, 827 # ifdef TERMINFO 828 {(int)KS_CRI, IF_EB("\033[%p1%dC", ESC_STR "[%p1%dC")}, 829 # else 830 {(int)KS_CRI, IF_EB("\033[%dC", ESC_STR "[%dC")}, 831 # endif 832 {(int)KS_KS, IF_EB("\033[?1h\033=", ESC_STR "[?1h" ESC_STR_nc "=")}, 833 {(int)KS_KE, IF_EB("\033[?1l\033>", ESC_STR "[?1l" ESC_STR_nc ">")}, 834 # ifdef FEAT_XTERM_SAVE 835 {(int)KS_TI, IF_EB("\0337\033[?47h", ESC_STR "7" ESC_STR_nc "[?47h")}, 836 {(int)KS_TE, IF_EB("\033[2J\033[?47l\0338", 837 ESC_STR "[2J" ESC_STR_nc "[?47l" ESC_STR_nc "8")}, 838 # endif 839 {(int)KS_CIS, IF_EB("\033]1;", ESC_STR "]1;")}, 840 {(int)KS_CIE, "\007"}, 841 {(int)KS_TS, IF_EB("\033]2;", ESC_STR "]2;")}, 842 {(int)KS_FS, "\007"}, 843 # ifdef TERMINFO 844 {(int)KS_CWS, IF_EB("\033[8;%p1%d;%p2%dt", 845 ESC_STR "[8;%p1%d;%p2%dt")}, 846 {(int)KS_CWP, IF_EB("\033[3;%p1%d;%p2%dt", 847 ESC_STR "[3;%p1%d;%p2%dt")}, 848 {(int)KS_CGP, IF_EB("\033[13t", ESC_STR "[13t")}, 849 # else 850 {(int)KS_CWS, IF_EB("\033[8;%d;%dt", ESC_STR "[8;%d;%dt")}, 851 {(int)KS_CWP, IF_EB("\033[3;%d;%dt", ESC_STR "[3;%d;%dt")}, 852 {(int)KS_CGP, IF_EB("\033[13t", ESC_STR "[13t")}, 853 # endif 854 {(int)KS_CRV, IF_EB("\033[>c", ESC_STR "[>c")}, 855 {(int)KS_RBG, IF_EB("\033]11;?\007", ESC_STR "]11;?\007")}, 856 {(int)KS_U7, IF_EB("\033[6n", ESC_STR "[6n")}, 857 # ifdef FEAT_TERMGUICOLORS 858 /* These are printf strings, not terminal codes. */ 859 {(int)KS_8F, IF_EB("\033[38;2;%lu;%lu;%lum", ESC_STR "[38;2;%lu;%lu;%lum")}, 860 {(int)KS_8B, IF_EB("\033[48;2;%lu;%lu;%lum", ESC_STR "[48;2;%lu;%lu;%lum")}, 861 # endif 862 {(int)KS_CBE, IF_EB("\033[?2004h", ESC_STR "[?2004h")}, 863 {(int)KS_CBD, IF_EB("\033[?2004l", ESC_STR "[?2004l")}, 864 865 {K_UP, IF_EB("\033O*A", ESC_STR "O*A")}, 866 {K_DOWN, IF_EB("\033O*B", ESC_STR "O*B")}, 867 {K_RIGHT, IF_EB("\033O*C", ESC_STR "O*C")}, 868 {K_LEFT, IF_EB("\033O*D", ESC_STR "O*D")}, 869 /* An extra set of cursor keys for vt100 mode */ 870 {K_XUP, IF_EB("\033[1;*A", ESC_STR "[1;*A")}, 871 {K_XDOWN, IF_EB("\033[1;*B", ESC_STR "[1;*B")}, 872 {K_XRIGHT, IF_EB("\033[1;*C", ESC_STR "[1;*C")}, 873 {K_XLEFT, IF_EB("\033[1;*D", ESC_STR "[1;*D")}, 874 /* An extra set of function keys for vt100 mode */ 875 {K_XF1, IF_EB("\033O*P", ESC_STR "O*P")}, 876 {K_XF2, IF_EB("\033O*Q", ESC_STR "O*Q")}, 877 {K_XF3, IF_EB("\033O*R", ESC_STR "O*R")}, 878 {K_XF4, IF_EB("\033O*S", ESC_STR "O*S")}, 879 {K_F1, IF_EB("\033[11;*~", ESC_STR "[11;*~")}, 880 {K_F2, IF_EB("\033[12;*~", ESC_STR "[12;*~")}, 881 {K_F3, IF_EB("\033[13;*~", ESC_STR "[13;*~")}, 882 {K_F4, IF_EB("\033[14;*~", ESC_STR "[14;*~")}, 883 {K_F5, IF_EB("\033[15;*~", ESC_STR "[15;*~")}, 884 {K_F6, IF_EB("\033[17;*~", ESC_STR "[17;*~")}, 885 {K_F7, IF_EB("\033[18;*~", ESC_STR "[18;*~")}, 886 {K_F8, IF_EB("\033[19;*~", ESC_STR "[19;*~")}, 887 {K_F9, IF_EB("\033[20;*~", ESC_STR "[20;*~")}, 888 {K_F10, IF_EB("\033[21;*~", ESC_STR "[21;*~")}, 889 {K_F11, IF_EB("\033[23;*~", ESC_STR "[23;*~")}, 890 {K_F12, IF_EB("\033[24;*~", ESC_STR "[24;*~")}, 891 {K_S_TAB, IF_EB("\033[Z", ESC_STR "[Z")}, 892 {K_HELP, IF_EB("\033[28;*~", ESC_STR "[28;*~")}, 893 {K_UNDO, IF_EB("\033[26;*~", ESC_STR "[26;*~")}, 894 {K_INS, IF_EB("\033[2;*~", ESC_STR "[2;*~")}, 895 {K_HOME, IF_EB("\033[1;*H", ESC_STR "[1;*H")}, 896 /* {K_S_HOME, IF_EB("\033O2H", ESC_STR "O2H")}, */ 897 /* {K_C_HOME, IF_EB("\033O5H", ESC_STR "O5H")}, */ 898 {K_KHOME, IF_EB("\033[1;*~", ESC_STR "[1;*~")}, 899 {K_XHOME, IF_EB("\033O*H", ESC_STR "O*H")}, /* other Home */ 900 {K_ZHOME, IF_EB("\033[7;*~", ESC_STR "[7;*~")}, /* other Home */ 901 {K_END, IF_EB("\033[1;*F", ESC_STR "[1;*F")}, 902 /* {K_S_END, IF_EB("\033O2F", ESC_STR "O2F")}, */ 903 /* {K_C_END, IF_EB("\033O5F", ESC_STR "O5F")}, */ 904 {K_KEND, IF_EB("\033[4;*~", ESC_STR "[4;*~")}, 905 {K_XEND, IF_EB("\033O*F", ESC_STR "O*F")}, /* other End */ 906 {K_ZEND, IF_EB("\033[8;*~", ESC_STR "[8;*~")}, 907 {K_PAGEUP, IF_EB("\033[5;*~", ESC_STR "[5;*~")}, 908 {K_PAGEDOWN, IF_EB("\033[6;*~", ESC_STR "[6;*~")}, 909 {K_KPLUS, IF_EB("\033O*k", ESC_STR "O*k")}, /* keypad plus */ 910 {K_KMINUS, IF_EB("\033O*m", ESC_STR "O*m")}, /* keypad minus */ 911 {K_KDIVIDE, IF_EB("\033O*o", ESC_STR "O*o")}, /* keypad / */ 912 {K_KMULTIPLY, IF_EB("\033O*j", ESC_STR "O*j")}, /* keypad * */ 913 {K_KENTER, IF_EB("\033O*M", ESC_STR "O*M")}, /* keypad Enter */ 914 {K_KPOINT, IF_EB("\033O*n", ESC_STR "O*n")}, /* keypad . */ 915 {K_KDEL, IF_EB("\033[3;*~", ESC_STR "[3;*~")}, /* keypad Del */ 916 {K_PS, IF_EB("\033[200~", ESC_STR "[200~")}, /* paste start */ 917 {K_PE, IF_EB("\033[201~", ESC_STR "[201~")}, /* paste end */ 918 919 {BT_EXTRA_KEYS, ""}, 920 {TERMCAP2KEY('k', '0'), IF_EB("\033[10;*~", ESC_STR "[10;*~")}, /* F0 */ 921 {TERMCAP2KEY('F', '3'), IF_EB("\033[25;*~", ESC_STR "[25;*~")}, /* F13 */ 922 /* F14 and F15 are missing, because they send the same codes as the undo 923 * and help key, although they don't work on all keyboards. */ 924 {TERMCAP2KEY('F', '6'), IF_EB("\033[29;*~", ESC_STR "[29;*~")}, /* F16 */ 925 {TERMCAP2KEY('F', '7'), IF_EB("\033[31;*~", ESC_STR "[31;*~")}, /* F17 */ 926 {TERMCAP2KEY('F', '8'), IF_EB("\033[32;*~", ESC_STR "[32;*~")}, /* F18 */ 927 {TERMCAP2KEY('F', '9'), IF_EB("\033[33;*~", ESC_STR "[33;*~")}, /* F19 */ 928 {TERMCAP2KEY('F', 'A'), IF_EB("\033[34;*~", ESC_STR "[34;*~")}, /* F20 */ 929 930 {TERMCAP2KEY('F', 'B'), IF_EB("\033[42;*~", ESC_STR "[42;*~")}, /* F21 */ 931 {TERMCAP2KEY('F', 'C'), IF_EB("\033[43;*~", ESC_STR "[43;*~")}, /* F22 */ 932 {TERMCAP2KEY('F', 'D'), IF_EB("\033[44;*~", ESC_STR "[44;*~")}, /* F23 */ 933 {TERMCAP2KEY('F', 'E'), IF_EB("\033[45;*~", ESC_STR "[45;*~")}, /* F24 */ 934 {TERMCAP2KEY('F', 'F'), IF_EB("\033[46;*~", ESC_STR "[46;*~")}, /* F25 */ 935 {TERMCAP2KEY('F', 'G'), IF_EB("\033[47;*~", ESC_STR "[47;*~")}, /* F26 */ 936 {TERMCAP2KEY('F', 'H'), IF_EB("\033[48;*~", ESC_STR "[48;*~")}, /* F27 */ 937 {TERMCAP2KEY('F', 'I'), IF_EB("\033[49;*~", ESC_STR "[49;*~")}, /* F28 */ 938 {TERMCAP2KEY('F', 'J'), IF_EB("\033[50;*~", ESC_STR "[50;*~")}, /* F29 */ 939 {TERMCAP2KEY('F', 'K'), IF_EB("\033[51;*~", ESC_STR "[51;*~")}, /* F30 */ 940 941 {TERMCAP2KEY('F', 'L'), IF_EB("\033[52;*~", ESC_STR "[52;*~")}, /* F31 */ 942 {TERMCAP2KEY('F', 'M'), IF_EB("\033[53;*~", ESC_STR "[53;*~")}, /* F32 */ 943 {TERMCAP2KEY('F', 'N'), IF_EB("\033[54;*~", ESC_STR "[54;*~")}, /* F33 */ 944 {TERMCAP2KEY('F', 'O'), IF_EB("\033[55;*~", ESC_STR "[55;*~")}, /* F34 */ 945 {TERMCAP2KEY('F', 'P'), IF_EB("\033[56;*~", ESC_STR "[56;*~")}, /* F35 */ 946 {TERMCAP2KEY('F', 'Q'), IF_EB("\033[57;*~", ESC_STR "[57;*~")}, /* F36 */ 947 {TERMCAP2KEY('F', 'R'), IF_EB("\033[58;*~", ESC_STR "[58;*~")}, /* F37 */ 948 # endif 949 950 # if defined(UNIX) || defined(ALL_BUILTIN_TCAPS) 951 /* 952 * iris-ansi for Silicon Graphics machines. 953 */ 954 {(int)KS_NAME, "iris-ansi"}, 955 {(int)KS_CE, "\033[K"}, 956 {(int)KS_CD, "\033[J"}, 957 {(int)KS_AL, "\033[L"}, 958 # ifdef TERMINFO 959 {(int)KS_CAL, "\033[%p1%dL"}, 960 # else 961 {(int)KS_CAL, "\033[%dL"}, 962 # endif 963 {(int)KS_DL, "\033[M"}, 964 # ifdef TERMINFO 965 {(int)KS_CDL, "\033[%p1%dM"}, 966 # else 967 {(int)KS_CDL, "\033[%dM"}, 968 # endif 969 #if 0 /* The scroll region is not working as Vim expects. */ 970 # ifdef TERMINFO 971 {(int)KS_CS, "\033[%i%p1%d;%p2%dr"}, 972 # else 973 {(int)KS_CS, "\033[%i%d;%dr"}, 974 # endif 975 #endif 976 {(int)KS_CL, "\033[H\033[2J"}, 977 {(int)KS_VE, "\033[9/y\033[12/y"}, /* These aren't documented */ 978 {(int)KS_VS, "\033[10/y\033[=1h\033[=2l"}, /* These aren't documented */ 979 {(int)KS_TI, "\033[=6h"}, 980 {(int)KS_TE, "\033[=6l"}, 981 {(int)KS_SE, "\033[21;27m"}, 982 {(int)KS_SO, "\033[1;7m"}, 983 {(int)KS_ME, "\033[m"}, 984 {(int)KS_MR, "\033[7m"}, 985 {(int)KS_MD, "\033[1m"}, 986 {(int)KS_CCO, "8"}, /* allow 8 colors */ 987 {(int)KS_CZH, "\033[3m"}, /* italic mode on */ 988 {(int)KS_CZR, "\033[23m"}, /* italic mode off */ 989 {(int)KS_US, "\033[4m"}, /* underline on */ 990 {(int)KS_UE, "\033[24m"}, /* underline off */ 991 # ifdef TERMINFO 992 {(int)KS_CAB, "\033[4%p1%dm"}, /* set background color (ANSI) */ 993 {(int)KS_CAF, "\033[3%p1%dm"}, /* set foreground color (ANSI) */ 994 {(int)KS_CSB, "\033[102;%p1%dm"}, /* set screen background color */ 995 {(int)KS_CSF, "\033[101;%p1%dm"}, /* set screen foreground color */ 996 # else 997 {(int)KS_CAB, "\033[4%dm"}, /* set background color (ANSI) */ 998 {(int)KS_CAF, "\033[3%dm"}, /* set foreground color (ANSI) */ 999 {(int)KS_CSB, "\033[102;%dm"}, /* set screen background color */ 1000 {(int)KS_CSF, "\033[101;%dm"}, /* set screen foreground color */ 1001 # endif 1002 {(int)KS_MS, "y"}, /* guessed */ 1003 {(int)KS_UT, "y"}, /* guessed */ 1004 {(int)KS_LE, "\b"}, 1005 # ifdef TERMINFO 1006 {(int)KS_CM, "\033[%i%p1%d;%p2%dH"}, 1007 # else 1008 {(int)KS_CM, "\033[%i%d;%dH"}, 1009 # endif 1010 {(int)KS_SR, "\033M"}, 1011 # ifdef TERMINFO 1012 {(int)KS_CRI, "\033[%p1%dC"}, 1013 # else 1014 {(int)KS_CRI, "\033[%dC"}, 1015 # endif 1016 {(int)KS_CIS, "\033P3.y"}, 1017 {(int)KS_CIE, "\234"}, /* ST "String Terminator" */ 1018 {(int)KS_TS, "\033P1.y"}, 1019 {(int)KS_FS, "\234"}, /* ST "String Terminator" */ 1020 # ifdef TERMINFO 1021 {(int)KS_CWS, "\033[203;%p1%d;%p2%d/y"}, 1022 {(int)KS_CWP, "\033[205;%p1%d;%p2%d/y"}, 1023 # else 1024 {(int)KS_CWS, "\033[203;%d;%d/y"}, 1025 {(int)KS_CWP, "\033[205;%d;%d/y"}, 1026 # endif 1027 {K_UP, "\033[A"}, 1028 {K_DOWN, "\033[B"}, 1029 {K_LEFT, "\033[D"}, 1030 {K_RIGHT, "\033[C"}, 1031 {K_S_UP, "\033[161q"}, 1032 {K_S_DOWN, "\033[164q"}, 1033 {K_S_LEFT, "\033[158q"}, 1034 {K_S_RIGHT, "\033[167q"}, 1035 {K_F1, "\033[001q"}, 1036 {K_F2, "\033[002q"}, 1037 {K_F3, "\033[003q"}, 1038 {K_F4, "\033[004q"}, 1039 {K_F5, "\033[005q"}, 1040 {K_F6, "\033[006q"}, 1041 {K_F7, "\033[007q"}, 1042 {K_F8, "\033[008q"}, 1043 {K_F9, "\033[009q"}, 1044 {K_F10, "\033[010q"}, 1045 {K_F11, "\033[011q"}, 1046 {K_F12, "\033[012q"}, 1047 {K_S_F1, "\033[013q"}, 1048 {K_S_F2, "\033[014q"}, 1049 {K_S_F3, "\033[015q"}, 1050 {K_S_F4, "\033[016q"}, 1051 {K_S_F5, "\033[017q"}, 1052 {K_S_F6, "\033[018q"}, 1053 {K_S_F7, "\033[019q"}, 1054 {K_S_F8, "\033[020q"}, 1055 {K_S_F9, "\033[021q"}, 1056 {K_S_F10, "\033[022q"}, 1057 {K_S_F11, "\033[023q"}, 1058 {K_S_F12, "\033[024q"}, 1059 {K_INS, "\033[139q"}, 1060 {K_HOME, "\033[H"}, 1061 {K_END, "\033[146q"}, 1062 {K_PAGEUP, "\033[150q"}, 1063 {K_PAGEDOWN, "\033[154q"}, 1064 # endif 1065 1066 # if defined(DEBUG) || defined(ALL_BUILTIN_TCAPS) 1067 /* 1068 * for debugging 1069 */ 1070 {(int)KS_NAME, "debug"}, 1071 {(int)KS_CE, "[CE]"}, 1072 {(int)KS_CD, "[CD]"}, 1073 {(int)KS_AL, "[AL]"}, 1074 # ifdef TERMINFO 1075 {(int)KS_CAL, "[CAL%p1%d]"}, 1076 # else 1077 {(int)KS_CAL, "[CAL%d]"}, 1078 # endif 1079 {(int)KS_DL, "[DL]"}, 1080 # ifdef TERMINFO 1081 {(int)KS_CDL, "[CDL%p1%d]"}, 1082 # else 1083 {(int)KS_CDL, "[CDL%d]"}, 1084 # endif 1085 # ifdef TERMINFO 1086 {(int)KS_CS, "[%p1%dCS%p2%d]"}, 1087 # else 1088 {(int)KS_CS, "[%dCS%d]"}, 1089 # endif 1090 # ifdef FEAT_WINDOWS 1091 # ifdef TERMINFO 1092 {(int)KS_CSV, "[%p1%dCSV%p2%d]"}, 1093 # else 1094 {(int)KS_CSV, "[%dCSV%d]"}, 1095 # endif 1096 # endif 1097 # ifdef TERMINFO 1098 {(int)KS_CAB, "[CAB%p1%d]"}, 1099 {(int)KS_CAF, "[CAF%p1%d]"}, 1100 {(int)KS_CSB, "[CSB%p1%d]"}, 1101 {(int)KS_CSF, "[CSF%p1%d]"}, 1102 # else 1103 {(int)KS_CAB, "[CAB%d]"}, 1104 {(int)KS_CAF, "[CAF%d]"}, 1105 {(int)KS_CSB, "[CSB%d]"}, 1106 {(int)KS_CSF, "[CSF%d]"}, 1107 # endif 1108 {(int)KS_OP, "[OP]"}, 1109 {(int)KS_LE, "[LE]"}, 1110 {(int)KS_CL, "[CL]"}, 1111 {(int)KS_VI, "[VI]"}, 1112 {(int)KS_VE, "[VE]"}, 1113 {(int)KS_VS, "[VS]"}, 1114 {(int)KS_ME, "[ME]"}, 1115 {(int)KS_MR, "[MR]"}, 1116 {(int)KS_MB, "[MB]"}, 1117 {(int)KS_MD, "[MD]"}, 1118 {(int)KS_SE, "[SE]"}, 1119 {(int)KS_SO, "[SO]"}, 1120 {(int)KS_UE, "[UE]"}, 1121 {(int)KS_US, "[US]"}, 1122 {(int)KS_UCE, "[UCE]"}, 1123 {(int)KS_UCS, "[UCS]"}, 1124 {(int)KS_MS, "[MS]"}, 1125 {(int)KS_UT, "[UT]"}, 1126 {(int)KS_XN, "[XN]"}, 1127 # ifdef TERMINFO 1128 {(int)KS_CM, "[%p1%dCM%p2%d]"}, 1129 # else 1130 {(int)KS_CM, "[%dCM%d]"}, 1131 # endif 1132 {(int)KS_SR, "[SR]"}, 1133 # ifdef TERMINFO 1134 {(int)KS_CRI, "[CRI%p1%d]"}, 1135 # else 1136 {(int)KS_CRI, "[CRI%d]"}, 1137 # endif 1138 {(int)KS_VB, "[VB]"}, 1139 {(int)KS_KS, "[KS]"}, 1140 {(int)KS_KE, "[KE]"}, 1141 {(int)KS_TI, "[TI]"}, 1142 {(int)KS_TE, "[TE]"}, 1143 {(int)KS_CIS, "[CIS]"}, 1144 {(int)KS_CIE, "[CIE]"}, 1145 {(int)KS_TS, "[TS]"}, 1146 {(int)KS_FS, "[FS]"}, 1147 # ifdef TERMINFO 1148 {(int)KS_CWS, "[%p1%dCWS%p2%d]"}, 1149 {(int)KS_CWP, "[%p1%dCWP%p2%d]"}, 1150 # else 1151 {(int)KS_CWS, "[%dCWS%d]"}, 1152 {(int)KS_CWP, "[%dCWP%d]"}, 1153 # endif 1154 {(int)KS_CRV, "[CRV]"}, 1155 {(int)KS_U7, "[U7]"}, 1156 {(int)KS_RBG, "[RBG]"}, 1157 {K_UP, "[KU]"}, 1158 {K_DOWN, "[KD]"}, 1159 {K_LEFT, "[KL]"}, 1160 {K_RIGHT, "[KR]"}, 1161 {K_XUP, "[xKU]"}, 1162 {K_XDOWN, "[xKD]"}, 1163 {K_XLEFT, "[xKL]"}, 1164 {K_XRIGHT, "[xKR]"}, 1165 {K_S_UP, "[S-KU]"}, 1166 {K_S_DOWN, "[S-KD]"}, 1167 {K_S_LEFT, "[S-KL]"}, 1168 {K_C_LEFT, "[C-KL]"}, 1169 {K_S_RIGHT, "[S-KR]"}, 1170 {K_C_RIGHT, "[C-KR]"}, 1171 {K_F1, "[F1]"}, 1172 {K_XF1, "[xF1]"}, 1173 {K_F2, "[F2]"}, 1174 {K_XF2, "[xF2]"}, 1175 {K_F3, "[F3]"}, 1176 {K_XF3, "[xF3]"}, 1177 {K_F4, "[F4]"}, 1178 {K_XF4, "[xF4]"}, 1179 {K_F5, "[F5]"}, 1180 {K_F6, "[F6]"}, 1181 {K_F7, "[F7]"}, 1182 {K_F8, "[F8]"}, 1183 {K_F9, "[F9]"}, 1184 {K_F10, "[F10]"}, 1185 {K_F11, "[F11]"}, 1186 {K_F12, "[F12]"}, 1187 {K_S_F1, "[S-F1]"}, 1188 {K_S_XF1, "[S-xF1]"}, 1189 {K_S_F2, "[S-F2]"}, 1190 {K_S_XF2, "[S-xF2]"}, 1191 {K_S_F3, "[S-F3]"}, 1192 {K_S_XF3, "[S-xF3]"}, 1193 {K_S_F4, "[S-F4]"}, 1194 {K_S_XF4, "[S-xF4]"}, 1195 {K_S_F5, "[S-F5]"}, 1196 {K_S_F6, "[S-F6]"}, 1197 {K_S_F7, "[S-F7]"}, 1198 {K_S_F8, "[S-F8]"}, 1199 {K_S_F9, "[S-F9]"}, 1200 {K_S_F10, "[S-F10]"}, 1201 {K_S_F11, "[S-F11]"}, 1202 {K_S_F12, "[S-F12]"}, 1203 {K_HELP, "[HELP]"}, 1204 {K_UNDO, "[UNDO]"}, 1205 {K_BS, "[BS]"}, 1206 {K_INS, "[INS]"}, 1207 {K_KINS, "[KINS]"}, 1208 {K_DEL, "[DEL]"}, 1209 {K_KDEL, "[KDEL]"}, 1210 {K_HOME, "[HOME]"}, 1211 {K_S_HOME, "[C-HOME]"}, 1212 {K_C_HOME, "[C-HOME]"}, 1213 {K_KHOME, "[KHOME]"}, 1214 {K_XHOME, "[XHOME]"}, 1215 {K_ZHOME, "[ZHOME]"}, 1216 {K_END, "[END]"}, 1217 {K_S_END, "[C-END]"}, 1218 {K_C_END, "[C-END]"}, 1219 {K_KEND, "[KEND]"}, 1220 {K_XEND, "[XEND]"}, 1221 {K_ZEND, "[ZEND]"}, 1222 {K_PAGEUP, "[PAGEUP]"}, 1223 {K_PAGEDOWN, "[PAGEDOWN]"}, 1224 {K_KPAGEUP, "[KPAGEUP]"}, 1225 {K_KPAGEDOWN, "[KPAGEDOWN]"}, 1226 {K_MOUSE, "[MOUSE]"}, 1227 {K_KPLUS, "[KPLUS]"}, 1228 {K_KMINUS, "[KMINUS]"}, 1229 {K_KDIVIDE, "[KDIVIDE]"}, 1230 {K_KMULTIPLY, "[KMULTIPLY]"}, 1231 {K_KENTER, "[KENTER]"}, 1232 {K_KPOINT, "[KPOINT]"}, 1233 {K_PS, "[PASTE-START]"}, 1234 {K_PE, "[PASTE-END]"}, 1235 {K_K0, "[K0]"}, 1236 {K_K1, "[K1]"}, 1237 {K_K2, "[K2]"}, 1238 {K_K3, "[K3]"}, 1239 {K_K4, "[K4]"}, 1240 {K_K5, "[K5]"}, 1241 {K_K6, "[K6]"}, 1242 {K_K7, "[K7]"}, 1243 {K_K8, "[K8]"}, 1244 {K_K9, "[K9]"}, 1245 # endif 1246 1247 #endif /* NO_BUILTIN_TCAPS */ 1248 1249 /* 1250 * The most minimal terminal: only clear screen and cursor positioning 1251 * Always included. 1252 */ 1253 {(int)KS_NAME, "dumb"}, 1254 {(int)KS_CL, "\014"}, 1255 #ifdef TERMINFO 1256 {(int)KS_CM, IF_EB("\033[%i%p1%d;%p2%dH", 1257 ESC_STR "[%i%p1%d;%p2%dH")}, 1258 #else 1259 {(int)KS_CM, IF_EB("\033[%i%d;%dH", ESC_STR "[%i%d;%dH")}, 1260 #endif 1261 1262 /* 1263 * end marker 1264 */ 1265 {(int)KS_NAME, NULL} 1266 1267 }; /* end of builtin_termcaps */ 1268 1269 #if defined(FEAT_TERMGUICOLORS) || defined(PROTO) 1270 guicolor_T 1271 termgui_mch_get_color(char_u *name) 1272 { 1273 return gui_get_color_cmn(name); 1274 } 1275 1276 guicolor_T 1277 termgui_get_color(char_u *name) 1278 { 1279 guicolor_T t; 1280 1281 if (*name == NUL) 1282 return INVALCOLOR; 1283 t = termgui_mch_get_color(name); 1284 1285 if (t == INVALCOLOR) 1286 EMSG2(_("E254: Cannot allocate color %s"), name); 1287 return t; 1288 } 1289 1290 guicolor_T 1291 termgui_mch_get_rgb(guicolor_T color) 1292 { 1293 return color; 1294 } 1295 #endif 1296 1297 /* 1298 * DEFAULT_TERM is used, when no terminal is specified with -T option or $TERM. 1299 */ 1300 #ifdef AMIGA 1301 # define DEFAULT_TERM (char_u *)"amiga" 1302 #endif 1303 1304 #ifdef MSWIN 1305 # define DEFAULT_TERM (char_u *)"win32" 1306 #endif 1307 1308 #if defined(UNIX) && !defined(__MINT__) 1309 # define DEFAULT_TERM (char_u *)"ansi" 1310 #endif 1311 1312 #ifdef __MINT__ 1313 # define DEFAULT_TERM (char_u *)"vt52" 1314 #endif 1315 1316 #ifdef VMS 1317 # define DEFAULT_TERM (char_u *)"vt320" 1318 #endif 1319 1320 #ifdef __BEOS__ 1321 # undef DEFAULT_TERM 1322 # define DEFAULT_TERM (char_u *)"beos-ansi" 1323 #endif 1324 1325 #ifndef DEFAULT_TERM 1326 # define DEFAULT_TERM (char_u *)"dumb" 1327 #endif 1328 1329 /* 1330 * Term_strings contains currently used terminal output strings. 1331 * It is initialized with the default values by parse_builtin_tcap(). 1332 * The values can be changed by setting the option with the same name. 1333 */ 1334 char_u *(term_strings[(int)KS_LAST + 1]); 1335 1336 static int need_gather = FALSE; /* need to fill termleader[] */ 1337 static char_u termleader[256 + 1]; /* for check_termcode() */ 1338 #ifdef FEAT_TERMRESPONSE 1339 static int check_for_codes = FALSE; /* check for key code response */ 1340 #endif 1341 1342 static struct builtin_term * 1343 find_builtin_term(char_u *term) 1344 { 1345 struct builtin_term *p; 1346 1347 p = builtin_termcaps; 1348 while (p->bt_string != NULL) 1349 { 1350 if (p->bt_entry == (int)KS_NAME) 1351 { 1352 #ifdef UNIX 1353 if (STRCMP(p->bt_string, "iris-ansi") == 0 && vim_is_iris(term)) 1354 return p; 1355 else if (STRCMP(p->bt_string, "xterm") == 0 && vim_is_xterm(term)) 1356 return p; 1357 else 1358 #endif 1359 #ifdef VMS 1360 if (STRCMP(p->bt_string, "vt320") == 0 && vim_is_vt300(term)) 1361 return p; 1362 else 1363 #endif 1364 if (STRCMP(term, p->bt_string) == 0) 1365 return p; 1366 } 1367 ++p; 1368 } 1369 return p; 1370 } 1371 1372 /* 1373 * Parsing of the builtin termcap entries. 1374 * Caller should check if 'name' is a valid builtin term. 1375 * The terminal's name is not set, as this is already done in termcapinit(). 1376 */ 1377 static void 1378 parse_builtin_tcap(char_u *term) 1379 { 1380 struct builtin_term *p; 1381 char_u name[2]; 1382 int term_8bit; 1383 1384 p = find_builtin_term(term); 1385 term_8bit = term_is_8bit(term); 1386 1387 /* Do not parse if builtin term not found */ 1388 if (p->bt_string == NULL) 1389 return; 1390 1391 for (++p; p->bt_entry != (int)KS_NAME && p->bt_entry != BT_EXTRA_KEYS; ++p) 1392 { 1393 if ((int)p->bt_entry >= 0) /* KS_xx entry */ 1394 { 1395 /* Only set the value if it wasn't set yet. */ 1396 if (term_strings[p->bt_entry] == NULL 1397 || term_strings[p->bt_entry] == empty_option) 1398 { 1399 /* 8bit terminal: use CSI instead of <Esc>[ */ 1400 if (term_8bit && term_7to8bit((char_u *)p->bt_string) != 0) 1401 { 1402 char_u *s, *t; 1403 1404 s = vim_strsave((char_u *)p->bt_string); 1405 if (s != NULL) 1406 { 1407 for (t = s; *t; ++t) 1408 if (term_7to8bit(t)) 1409 { 1410 *t = term_7to8bit(t); 1411 STRCPY(t + 1, t + 2); 1412 } 1413 term_strings[p->bt_entry] = s; 1414 set_term_option_alloced(&term_strings[p->bt_entry]); 1415 } 1416 } 1417 else 1418 term_strings[p->bt_entry] = (char_u *)p->bt_string; 1419 } 1420 } 1421 else 1422 { 1423 name[0] = KEY2TERMCAP0((int)p->bt_entry); 1424 name[1] = KEY2TERMCAP1((int)p->bt_entry); 1425 if (find_termcode(name) == NULL) 1426 add_termcode(name, (char_u *)p->bt_string, term_8bit); 1427 } 1428 } 1429 } 1430 #if defined(HAVE_TGETENT) || defined(FEAT_TERMRESPONSE) 1431 static void set_color_count(int nr); 1432 1433 /* 1434 * Set number of colors. 1435 * Store it as a number in t_colors. 1436 * Store it as a string in T_CCO (using nr_colors[]). 1437 */ 1438 static void 1439 set_color_count(int nr) 1440 { 1441 char_u nr_colors[20]; /* string for number of colors */ 1442 1443 t_colors = nr; 1444 if (t_colors > 1) 1445 sprintf((char *)nr_colors, "%d", t_colors); 1446 else 1447 *nr_colors = NUL; 1448 set_string_option_direct((char_u *)"t_Co", -1, nr_colors, OPT_FREE, 0); 1449 } 1450 #endif 1451 1452 #ifdef HAVE_TGETENT 1453 static char *(key_names[]) = 1454 { 1455 #ifdef FEAT_TERMRESPONSE 1456 /* Do this one first, it may cause a screen redraw. */ 1457 "Co", 1458 #endif 1459 "ku", "kd", "kr", "kl", 1460 "#2", "#4", "%i", "*7", 1461 "k1", "k2", "k3", "k4", "k5", "k6", 1462 "k7", "k8", "k9", "k;", "F1", "F2", 1463 "%1", "&8", "kb", "kI", "kD", "kh", 1464 "@7", "kP", "kN", "K1", "K3", "K4", "K5", "kB", 1465 NULL 1466 }; 1467 #endif 1468 1469 /* 1470 * Set terminal options for terminal "term". 1471 * Return OK if terminal 'term' was found in a termcap, FAIL otherwise. 1472 * 1473 * While doing this, until ttest(), some options may be NULL, be careful. 1474 */ 1475 int 1476 set_termname(char_u *term) 1477 { 1478 struct builtin_term *termp; 1479 #ifdef HAVE_TGETENT 1480 int builtin_first = p_tbi; 1481 int try; 1482 int termcap_cleared = FALSE; 1483 #endif 1484 int width = 0, height = 0; 1485 char_u *error_msg = NULL; 1486 char_u *bs_p, *del_p; 1487 1488 /* In silect mode (ex -s) we don't use the 'term' option. */ 1489 if (silent_mode) 1490 return OK; 1491 1492 detected_8bit = FALSE; /* reset 8-bit detection */ 1493 1494 if (term_is_builtin(term)) 1495 { 1496 term += 8; 1497 #ifdef HAVE_TGETENT 1498 builtin_first = 1; 1499 #endif 1500 } 1501 1502 /* 1503 * If HAVE_TGETENT is not defined, only the builtin termcap is used, otherwise: 1504 * If builtin_first is TRUE: 1505 * 0. try builtin termcap 1506 * 1. try external termcap 1507 * 2. if both fail default to a builtin terminal 1508 * If builtin_first is FALSE: 1509 * 1. try external termcap 1510 * 2. try builtin termcap, if both fail default to a builtin terminal 1511 */ 1512 #ifdef HAVE_TGETENT 1513 for (try = builtin_first ? 0 : 1; try < 3; ++try) 1514 { 1515 /* 1516 * Use external termcap 1517 */ 1518 if (try == 1) 1519 { 1520 char_u *p; 1521 static char_u tstrbuf[TBUFSZ]; 1522 int i; 1523 char_u tbuf[TBUFSZ]; 1524 char_u *tp; 1525 static struct { 1526 enum SpecialKey dest; /* index in term_strings[] */ 1527 char *name; /* termcap name for string */ 1528 } string_names[] = 1529 { {KS_CE, "ce"}, {KS_AL, "al"}, {KS_CAL,"AL"}, 1530 {KS_DL, "dl"}, {KS_CDL,"DL"}, {KS_CS, "cs"}, 1531 {KS_CL, "cl"}, {KS_CD, "cd"}, 1532 {KS_VI, "vi"}, {KS_VE, "ve"}, {KS_MB, "mb"}, 1533 {KS_VS, "vs"}, {KS_ME, "me"}, {KS_MR, "mr"}, 1534 {KS_MD, "md"}, {KS_SE, "se"}, {KS_SO, "so"}, 1535 {KS_CZH,"ZH"}, {KS_CZR,"ZR"}, {KS_UE, "ue"}, 1536 {KS_US, "us"}, {KS_UCE, "Ce"}, {KS_UCS, "Cs"}, 1537 {KS_CM, "cm"}, {KS_SR, "sr"}, 1538 {KS_CRI,"RI"}, {KS_VB, "vb"}, {KS_KS, "ks"}, 1539 {KS_KE, "ke"}, {KS_TI, "ti"}, {KS_TE, "te"}, 1540 {KS_BC, "bc"}, {KS_CSB,"Sb"}, {KS_CSF,"Sf"}, 1541 {KS_CAB,"AB"}, {KS_CAF,"AF"}, {KS_LE, "le"}, 1542 {KS_ND, "nd"}, {KS_OP, "op"}, {KS_CRV, "RV"}, 1543 {KS_CIS, "IS"}, {KS_CIE, "IE"}, 1544 {KS_TS, "ts"}, {KS_FS, "fs"}, 1545 {KS_CWP, "WP"}, {KS_CWS, "WS"}, 1546 {KS_CSI, "SI"}, {KS_CEI, "EI"}, 1547 {KS_U7, "u7"}, {KS_RBG, "RB"}, 1548 {KS_8F, "8f"}, {KS_8B, "8b"}, 1549 {KS_CBE, "BE"}, {KS_CBD, "BD"}, 1550 {KS_CPS, "PS"}, {KS_CPE, "PE"}, 1551 {(enum SpecialKey)0, NULL} 1552 }; 1553 1554 /* 1555 * If the external termcap does not have a matching entry, try the 1556 * builtin ones. 1557 */ 1558 if ((error_msg = tgetent_error(tbuf, term)) == NULL) 1559 { 1560 tp = tstrbuf; 1561 if (!termcap_cleared) 1562 { 1563 clear_termoptions(); /* clear old options */ 1564 termcap_cleared = TRUE; 1565 } 1566 1567 /* get output strings */ 1568 for (i = 0; string_names[i].name != NULL; ++i) 1569 { 1570 if (TERM_STR(string_names[i].dest) == NULL 1571 || TERM_STR(string_names[i].dest) == empty_option) 1572 TERM_STR(string_names[i].dest) = 1573 TGETSTR(string_names[i].name, &tp); 1574 } 1575 1576 /* tgetflag() returns 1 if the flag is present, 0 if not and 1577 * possibly -1 if the flag doesn't exist. */ 1578 if ((T_MS == NULL || T_MS == empty_option) 1579 && tgetflag("ms") > 0) 1580 T_MS = (char_u *)"y"; 1581 if ((T_XS == NULL || T_XS == empty_option) 1582 && tgetflag("xs") > 0) 1583 T_XS = (char_u *)"y"; 1584 if ((T_XN == NULL || T_XN == empty_option) 1585 && tgetflag("xn") > 0) 1586 T_XN = (char_u *)"y"; 1587 if ((T_DB == NULL || T_DB == empty_option) 1588 && tgetflag("db") > 0) 1589 T_DB = (char_u *)"y"; 1590 if ((T_DA == NULL || T_DA == empty_option) 1591 && tgetflag("da") > 0) 1592 T_DA = (char_u *)"y"; 1593 if ((T_UT == NULL || T_UT == empty_option) 1594 && tgetflag("ut") > 0) 1595 T_UT = (char_u *)"y"; 1596 1597 1598 /* 1599 * get key codes 1600 */ 1601 for (i = 0; key_names[i] != NULL; ++i) 1602 { 1603 if (find_termcode((char_u *)key_names[i]) == NULL) 1604 { 1605 p = TGETSTR(key_names[i], &tp); 1606 /* if cursor-left == backspace, ignore it (televideo 1607 * 925) */ 1608 if (p != NULL 1609 && (*p != Ctrl_H 1610 || key_names[i][0] != 'k' 1611 || key_names[i][1] != 'l')) 1612 add_termcode((char_u *)key_names[i], p, FALSE); 1613 } 1614 } 1615 1616 if (height == 0) 1617 height = tgetnum("li"); 1618 if (width == 0) 1619 width = tgetnum("co"); 1620 1621 /* 1622 * Get number of colors (if not done already). 1623 */ 1624 if (TERM_STR(KS_CCO) == NULL 1625 || TERM_STR(KS_CCO) == empty_option) 1626 set_color_count(tgetnum("Co")); 1627 1628 # ifndef hpux 1629 BC = (char *)TGETSTR("bc", &tp); 1630 UP = (char *)TGETSTR("up", &tp); 1631 p = TGETSTR("pc", &tp); 1632 if (p) 1633 PC = *p; 1634 # endif /* hpux */ 1635 } 1636 } 1637 else /* try == 0 || try == 2 */ 1638 #endif /* HAVE_TGETENT */ 1639 /* 1640 * Use builtin termcap 1641 */ 1642 { 1643 #ifdef HAVE_TGETENT 1644 /* 1645 * If builtin termcap was already used, there is no need to search 1646 * for the builtin termcap again, quit now. 1647 */ 1648 if (try == 2 && builtin_first && termcap_cleared) 1649 break; 1650 #endif 1651 /* 1652 * search for 'term' in builtin_termcaps[] 1653 */ 1654 termp = find_builtin_term(term); 1655 if (termp->bt_string == NULL) /* did not find it */ 1656 { 1657 #ifdef HAVE_TGETENT 1658 /* 1659 * If try == 0, first try the external termcap. If that is not 1660 * found we'll get back here with try == 2. 1661 * If termcap_cleared is set we used the external termcap, 1662 * don't complain about not finding the term in the builtin 1663 * termcap. 1664 */ 1665 if (try == 0) /* try external one */ 1666 continue; 1667 if (termcap_cleared) /* found in external termcap */ 1668 break; 1669 #endif 1670 1671 mch_errmsg("\r\n"); 1672 if (error_msg != NULL) 1673 { 1674 mch_errmsg((char *)error_msg); 1675 mch_errmsg("\r\n"); 1676 } 1677 mch_errmsg("'"); 1678 mch_errmsg((char *)term); 1679 mch_errmsg(_("' not known. Available builtin terminals are:")); 1680 mch_errmsg("\r\n"); 1681 for (termp = &(builtin_termcaps[0]); termp->bt_string != NULL; 1682 ++termp) 1683 { 1684 if (termp->bt_entry == (int)KS_NAME) 1685 { 1686 #ifdef HAVE_TGETENT 1687 mch_errmsg(" builtin_"); 1688 #else 1689 mch_errmsg(" "); 1690 #endif 1691 mch_errmsg(termp->bt_string); 1692 mch_errmsg("\r\n"); 1693 } 1694 } 1695 /* when user typed :set term=xxx, quit here */ 1696 if (starting != NO_SCREEN) 1697 { 1698 screen_start(); /* don't know where cursor is now */ 1699 wait_return(TRUE); 1700 return FAIL; 1701 } 1702 term = DEFAULT_TERM; 1703 mch_errmsg(_("defaulting to '")); 1704 mch_errmsg((char *)term); 1705 mch_errmsg("'\r\n"); 1706 if (emsg_silent == 0) 1707 { 1708 screen_start(); /* don't know where cursor is now */ 1709 out_flush(); 1710 if (!is_not_a_term()) 1711 ui_delay(2000L, TRUE); 1712 } 1713 set_string_option_direct((char_u *)"term", -1, term, 1714 OPT_FREE, 0); 1715 display_errors(); 1716 } 1717 out_flush(); 1718 #ifdef HAVE_TGETENT 1719 if (!termcap_cleared) 1720 { 1721 #endif 1722 clear_termoptions(); /* clear old options */ 1723 #ifdef HAVE_TGETENT 1724 termcap_cleared = TRUE; 1725 } 1726 #endif 1727 parse_builtin_tcap(term); 1728 #ifdef FEAT_GUI 1729 if (term_is_gui(term)) 1730 { 1731 out_flush(); 1732 gui_init(); 1733 /* If starting the GUI failed, don't do any of the other 1734 * things for this terminal */ 1735 if (!gui.in_use) 1736 return FAIL; 1737 #ifdef HAVE_TGETENT 1738 break; /* don't try using external termcap */ 1739 #endif 1740 } 1741 #endif /* FEAT_GUI */ 1742 } 1743 #ifdef HAVE_TGETENT 1744 } 1745 #endif 1746 1747 /* 1748 * special: There is no info in the termcap about whether the cursor 1749 * positioning is relative to the start of the screen or to the start of the 1750 * scrolling region. We just guess here. Only msdos pcterm is known to do it 1751 * relative. 1752 */ 1753 if (STRCMP(term, "pcterm") == 0) 1754 T_CCS = (char_u *)"yes"; 1755 else 1756 T_CCS = empty_option; 1757 1758 #ifdef UNIX 1759 /* 1760 * Any "stty" settings override the default for t_kb from the termcap. 1761 * This is in os_unix.c, because it depends a lot on the version of unix that 1762 * is being used. 1763 * Don't do this when the GUI is active, it uses "t_kb" and "t_kD" directly. 1764 */ 1765 #ifdef FEAT_GUI 1766 if (!gui.in_use) 1767 #endif 1768 get_stty(); 1769 #endif 1770 1771 /* 1772 * If the termcap has no entry for 'bs' and/or 'del' and the ioctl() also 1773 * didn't work, use the default CTRL-H 1774 * The default for t_kD is DEL, unless t_kb is DEL. 1775 * The vim_strsave'd strings are probably lost forever, well it's only two 1776 * bytes. Don't do this when the GUI is active, it uses "t_kb" and "t_kD" 1777 * directly. 1778 */ 1779 #ifdef FEAT_GUI 1780 if (!gui.in_use) 1781 #endif 1782 { 1783 bs_p = find_termcode((char_u *)"kb"); 1784 del_p = find_termcode((char_u *)"kD"); 1785 if (bs_p == NULL || *bs_p == NUL) 1786 add_termcode((char_u *)"kb", (bs_p = (char_u *)CTRL_H_STR), FALSE); 1787 if ((del_p == NULL || *del_p == NUL) && 1788 (bs_p == NULL || *bs_p != DEL)) 1789 add_termcode((char_u *)"kD", (char_u *)DEL_STR, FALSE); 1790 } 1791 1792 #if defined(UNIX) || defined(VMS) 1793 term_is_xterm = vim_is_xterm(term); 1794 #endif 1795 1796 #ifdef FEAT_MOUSE 1797 # if defined(UNIX) || defined(VMS) 1798 # ifdef FEAT_MOUSE_TTY 1799 /* 1800 * For Unix, set the 'ttymouse' option to the type of mouse to be used. 1801 * The termcode for the mouse is added as a side effect in option.c. 1802 */ 1803 { 1804 char_u *p; 1805 1806 p = (char_u *)""; 1807 # ifdef FEAT_MOUSE_XTERM 1808 if (use_xterm_like_mouse(term)) 1809 { 1810 if (use_xterm_mouse()) 1811 p = NULL; /* keep existing value, might be "xterm2" */ 1812 else 1813 p = (char_u *)"xterm"; 1814 } 1815 # endif 1816 if (p != NULL) 1817 { 1818 set_option_value((char_u *)"ttym", 0L, p, 0); 1819 /* Reset the WAS_SET flag, 'ttymouse' can be set to "sgr" or 1820 * "xterm2" in check_termcode(). */ 1821 reset_option_was_set((char_u *)"ttym"); 1822 } 1823 if (p == NULL 1824 # ifdef FEAT_GUI 1825 || gui.in_use 1826 # endif 1827 ) 1828 check_mouse_termcode(); /* set mouse termcode anyway */ 1829 } 1830 # endif 1831 # else 1832 set_mouse_termcode(KS_MOUSE, (char_u *)"\233M"); 1833 # endif 1834 #endif /* FEAT_MOUSE */ 1835 1836 #ifdef USE_TERM_CONSOLE 1837 /* DEFAULT_TERM indicates that it is the machine console. */ 1838 if (STRCMP(term, DEFAULT_TERM) != 0) 1839 term_console = FALSE; 1840 else 1841 { 1842 term_console = TRUE; 1843 # ifdef AMIGA 1844 win_resize_on(); /* enable window resizing reports */ 1845 # endif 1846 } 1847 #endif 1848 1849 #if defined(UNIX) || defined(VMS) 1850 /* 1851 * 'ttyfast' is default on for xterm, iris-ansi and a few others. 1852 */ 1853 if (vim_is_fastterm(term)) 1854 p_tf = TRUE; 1855 #endif 1856 #ifdef USE_TERM_CONSOLE 1857 /* 1858 * 'ttyfast' is default on consoles 1859 */ 1860 if (term_console) 1861 p_tf = TRUE; 1862 #endif 1863 1864 ttest(TRUE); /* make sure we have a valid set of terminal codes */ 1865 1866 full_screen = TRUE; /* we can use termcap codes from now on */ 1867 set_term_defaults(); /* use current values as defaults */ 1868 #ifdef FEAT_TERMRESPONSE 1869 LOG_TR("setting crv_status to CRV_GET"); 1870 crv_status = CRV_GET; /* Get terminal version later */ 1871 #endif 1872 1873 /* 1874 * Initialize the terminal with the appropriate termcap codes. 1875 * Set the mouse and window title if possible. 1876 * Don't do this when starting, need to parse the .vimrc first, because it 1877 * may redefine t_TI etc. 1878 */ 1879 if (starting != NO_SCREEN) 1880 { 1881 starttermcap(); /* may change terminal mode */ 1882 #ifdef FEAT_MOUSE 1883 setmouse(); /* may start using the mouse */ 1884 #endif 1885 #ifdef FEAT_TITLE 1886 maketitle(); /* may display window title */ 1887 #endif 1888 } 1889 1890 /* display initial screen after ttest() checking. jw. */ 1891 if (width <= 0 || height <= 0) 1892 { 1893 /* termcap failed to report size */ 1894 /* set defaults, in case ui_get_shellsize() also fails */ 1895 width = 80; 1896 #if defined(WIN3264) 1897 height = 25; /* console is often 25 lines */ 1898 #else 1899 height = 24; /* most terminals are 24 lines */ 1900 #endif 1901 } 1902 set_shellsize(width, height, FALSE); /* may change Rows */ 1903 if (starting != NO_SCREEN) 1904 { 1905 if (scroll_region) 1906 scroll_region_reset(); /* In case Rows changed */ 1907 check_map_keycodes(); /* check mappings for terminal codes used */ 1908 1909 #ifdef FEAT_AUTOCMD 1910 { 1911 bufref_T old_curbuf; 1912 1913 /* 1914 * Execute the TermChanged autocommands for each buffer that is 1915 * loaded. 1916 */ 1917 set_bufref(&old_curbuf, curbuf); 1918 FOR_ALL_BUFFERS(curbuf) 1919 { 1920 if (curbuf->b_ml.ml_mfp != NULL) 1921 apply_autocmds(EVENT_TERMCHANGED, NULL, NULL, FALSE, 1922 curbuf); 1923 } 1924 if (bufref_valid(&old_curbuf)) 1925 curbuf = old_curbuf.br_buf; 1926 } 1927 #endif 1928 } 1929 1930 #ifdef FEAT_TERMRESPONSE 1931 may_req_termresponse(); 1932 #endif 1933 1934 return OK; 1935 } 1936 1937 #if defined(FEAT_MOUSE) || defined(PROTO) 1938 1939 # ifdef FEAT_MOUSE_TTY 1940 # define HMT_NORMAL 1 1941 # define HMT_NETTERM 2 1942 # define HMT_DEC 4 1943 # define HMT_JSBTERM 8 1944 # define HMT_PTERM 16 1945 # define HMT_URXVT 32 1946 # define HMT_SGR 64 1947 static int has_mouse_termcode = 0; 1948 # endif 1949 1950 # if (!defined(UNIX) || defined(FEAT_MOUSE_TTY)) || defined(PROTO) 1951 void 1952 set_mouse_termcode( 1953 int n, /* KS_MOUSE, KS_NETTERM_MOUSE or KS_DEC_MOUSE */ 1954 char_u *s) 1955 { 1956 char_u name[2]; 1957 1958 name[0] = n; 1959 name[1] = KE_FILLER; 1960 add_termcode(name, s, FALSE); 1961 # ifdef FEAT_MOUSE_TTY 1962 # ifdef FEAT_MOUSE_JSB 1963 if (n == KS_JSBTERM_MOUSE) 1964 has_mouse_termcode |= HMT_JSBTERM; 1965 else 1966 # endif 1967 # ifdef FEAT_MOUSE_NET 1968 if (n == KS_NETTERM_MOUSE) 1969 has_mouse_termcode |= HMT_NETTERM; 1970 else 1971 # endif 1972 # ifdef FEAT_MOUSE_DEC 1973 if (n == KS_DEC_MOUSE) 1974 has_mouse_termcode |= HMT_DEC; 1975 else 1976 # endif 1977 # ifdef FEAT_MOUSE_PTERM 1978 if (n == KS_PTERM_MOUSE) 1979 has_mouse_termcode |= HMT_PTERM; 1980 else 1981 # endif 1982 # ifdef FEAT_MOUSE_URXVT 1983 if (n == KS_URXVT_MOUSE) 1984 has_mouse_termcode |= HMT_URXVT; 1985 else 1986 # endif 1987 # ifdef FEAT_MOUSE_SGR 1988 if (n == KS_SGR_MOUSE) 1989 has_mouse_termcode |= HMT_SGR; 1990 else 1991 # endif 1992 has_mouse_termcode |= HMT_NORMAL; 1993 # endif 1994 } 1995 # endif 1996 1997 # if ((defined(UNIX) || defined(VMS)) \ 1998 && defined(FEAT_MOUSE_TTY)) || defined(PROTO) 1999 void 2000 del_mouse_termcode( 2001 int n) /* KS_MOUSE, KS_NETTERM_MOUSE or KS_DEC_MOUSE */ 2002 { 2003 char_u name[2]; 2004 2005 name[0] = n; 2006 name[1] = KE_FILLER; 2007 del_termcode(name); 2008 # ifdef FEAT_MOUSE_TTY 2009 # ifdef FEAT_MOUSE_JSB 2010 if (n == KS_JSBTERM_MOUSE) 2011 has_mouse_termcode &= ~HMT_JSBTERM; 2012 else 2013 # endif 2014 # ifdef FEAT_MOUSE_NET 2015 if (n == KS_NETTERM_MOUSE) 2016 has_mouse_termcode &= ~HMT_NETTERM; 2017 else 2018 # endif 2019 # ifdef FEAT_MOUSE_DEC 2020 if (n == KS_DEC_MOUSE) 2021 has_mouse_termcode &= ~HMT_DEC; 2022 else 2023 # endif 2024 # ifdef FEAT_MOUSE_PTERM 2025 if (n == KS_PTERM_MOUSE) 2026 has_mouse_termcode &= ~HMT_PTERM; 2027 else 2028 # endif 2029 # ifdef FEAT_MOUSE_URXVT 2030 if (n == KS_URXVT_MOUSE) 2031 has_mouse_termcode &= ~HMT_URXVT; 2032 else 2033 # endif 2034 # ifdef FEAT_MOUSE_SGR 2035 if (n == KS_SGR_MOUSE) 2036 has_mouse_termcode &= ~HMT_SGR; 2037 else 2038 # endif 2039 has_mouse_termcode &= ~HMT_NORMAL; 2040 # endif 2041 } 2042 # endif 2043 #endif 2044 2045 #ifdef HAVE_TGETENT 2046 /* 2047 * Call tgetent() 2048 * Return error message if it fails, NULL if it's OK. 2049 */ 2050 static char_u * 2051 tgetent_error(char_u *tbuf, char_u *term) 2052 { 2053 int i; 2054 2055 i = TGETENT(tbuf, term); 2056 if (i < 0 /* -1 is always an error */ 2057 # ifdef TGETENT_ZERO_ERR 2058 || i == 0 /* sometimes zero is also an error */ 2059 # endif 2060 ) 2061 { 2062 /* On FreeBSD tputs() gets a SEGV after a tgetent() which fails. Call 2063 * tgetent() with the always existing "dumb" entry to avoid a crash or 2064 * hang. */ 2065 (void)TGETENT(tbuf, "dumb"); 2066 2067 if (i < 0) 2068 # ifdef TGETENT_ZERO_ERR 2069 return (char_u *)_("E557: Cannot open termcap file"); 2070 if (i == 0) 2071 # endif 2072 #ifdef TERMINFO 2073 return (char_u *)_("E558: Terminal entry not found in terminfo"); 2074 #else 2075 return (char_u *)_("E559: Terminal entry not found in termcap"); 2076 #endif 2077 } 2078 return NULL; 2079 } 2080 2081 /* 2082 * Some versions of tgetstr() have been reported to return -1 instead of NULL. 2083 * Fix that here. 2084 */ 2085 static char_u * 2086 vim_tgetstr(char *s, char_u **pp) 2087 { 2088 char *p; 2089 2090 p = tgetstr(s, (char **)pp); 2091 if (p == (char *)-1) 2092 p = NULL; 2093 return (char_u *)p; 2094 } 2095 #endif /* HAVE_TGETENT */ 2096 2097 #if defined(HAVE_TGETENT) && (defined(UNIX) || defined(VMS) || defined(MACOS_X)) 2098 /* 2099 * Get Columns and Rows from the termcap. Used after a window signal if the 2100 * ioctl() fails. It doesn't make sense to call tgetent each time if the "co" 2101 * and "li" entries never change. But on some systems this works. 2102 * Errors while getting the entries are ignored. 2103 */ 2104 void 2105 getlinecol( 2106 long *cp, /* pointer to columns */ 2107 long *rp) /* pointer to rows */ 2108 { 2109 char_u tbuf[TBUFSZ]; 2110 2111 if (T_NAME != NULL && *T_NAME != NUL && tgetent_error(tbuf, T_NAME) == NULL) 2112 { 2113 if (*cp == 0) 2114 *cp = tgetnum("co"); 2115 if (*rp == 0) 2116 *rp = tgetnum("li"); 2117 } 2118 } 2119 #endif /* defined(HAVE_TGETENT) && defined(UNIX) */ 2120 2121 /* 2122 * Get a string entry from the termcap and add it to the list of termcodes. 2123 * Used for <t_xx> special keys. 2124 * Give an error message for failure when not sourcing. 2125 * If force given, replace an existing entry. 2126 * Return FAIL if the entry was not found, OK if the entry was added. 2127 */ 2128 int 2129 add_termcap_entry(char_u *name, int force) 2130 { 2131 char_u *term; 2132 int key; 2133 struct builtin_term *termp; 2134 #ifdef HAVE_TGETENT 2135 char_u *string; 2136 int i; 2137 int builtin_first; 2138 char_u tbuf[TBUFSZ]; 2139 char_u tstrbuf[TBUFSZ]; 2140 char_u *tp = tstrbuf; 2141 char_u *error_msg = NULL; 2142 #endif 2143 2144 /* 2145 * If the GUI is running or will start in a moment, we only support the keys 2146 * that the GUI can produce. 2147 */ 2148 #ifdef FEAT_GUI 2149 if (gui.in_use || gui.starting) 2150 return gui_mch_haskey(name); 2151 #endif 2152 2153 if (!force && find_termcode(name) != NULL) /* it's already there */ 2154 return OK; 2155 2156 term = T_NAME; 2157 if (term == NULL || *term == NUL) /* 'term' not defined yet */ 2158 return FAIL; 2159 2160 if (term_is_builtin(term)) /* name starts with "builtin_" */ 2161 { 2162 term += 8; 2163 #ifdef HAVE_TGETENT 2164 builtin_first = TRUE; 2165 #endif 2166 } 2167 #ifdef HAVE_TGETENT 2168 else 2169 builtin_first = p_tbi; 2170 #endif 2171 2172 #ifdef HAVE_TGETENT 2173 /* 2174 * We can get the entry from the builtin termcap and from the external one. 2175 * If 'ttybuiltin' is on or the terminal name starts with "builtin_", try 2176 * builtin termcap first. 2177 * If 'ttybuiltin' is off, try external termcap first. 2178 */ 2179 for (i = 0; i < 2; ++i) 2180 { 2181 if ((!builtin_first) == i) 2182 #endif 2183 /* 2184 * Search in builtin termcap 2185 */ 2186 { 2187 termp = find_builtin_term(term); 2188 if (termp->bt_string != NULL) /* found it */ 2189 { 2190 key = TERMCAP2KEY(name[0], name[1]); 2191 while (termp->bt_entry != (int)KS_NAME) 2192 { 2193 if ((int)termp->bt_entry == key) 2194 { 2195 add_termcode(name, (char_u *)termp->bt_string, 2196 term_is_8bit(term)); 2197 return OK; 2198 } 2199 ++termp; 2200 } 2201 } 2202 } 2203 #ifdef HAVE_TGETENT 2204 else 2205 /* 2206 * Search in external termcap 2207 */ 2208 { 2209 error_msg = tgetent_error(tbuf, term); 2210 if (error_msg == NULL) 2211 { 2212 string = TGETSTR((char *)name, &tp); 2213 if (string != NULL && *string != NUL) 2214 { 2215 add_termcode(name, string, FALSE); 2216 return OK; 2217 } 2218 } 2219 } 2220 } 2221 #endif 2222 2223 if (sourcing_name == NULL) 2224 { 2225 #ifdef HAVE_TGETENT 2226 if (error_msg != NULL) 2227 EMSG(error_msg); 2228 else 2229 #endif 2230 EMSG2(_("E436: No \"%s\" entry in termcap"), name); 2231 } 2232 return FAIL; 2233 } 2234 2235 static int 2236 term_is_builtin(char_u *name) 2237 { 2238 return (STRNCMP(name, "builtin_", (size_t)8) == 0); 2239 } 2240 2241 /* 2242 * Return TRUE if terminal "name" uses CSI instead of <Esc>[. 2243 * Assume that the terminal is using 8-bit controls when the name contains 2244 * "8bit", like in "xterm-8bit". 2245 */ 2246 int 2247 term_is_8bit(char_u *name) 2248 { 2249 return (detected_8bit || strstr((char *)name, "8bit") != NULL); 2250 } 2251 2252 /* 2253 * Translate terminal control chars from 7-bit to 8-bit: 2254 * <Esc>[ -> CSI 2255 * <Esc>] -> <M-C-]> 2256 * <Esc>O -> <M-C-O> 2257 */ 2258 static int 2259 term_7to8bit(char_u *p) 2260 { 2261 if (*p == ESC) 2262 { 2263 if (p[1] == '[') 2264 return CSI; 2265 if (p[1] == ']') 2266 return OSC; 2267 if (p[1] == 'O') 2268 return 0x8f; 2269 } 2270 return 0; 2271 } 2272 2273 #ifdef FEAT_GUI 2274 int 2275 term_is_gui(char_u *name) 2276 { 2277 return (STRCMP(name, "builtin_gui") == 0 || STRCMP(name, "gui") == 0); 2278 } 2279 #endif 2280 2281 #if !defined(HAVE_TGETENT) || defined(AMIGA) || defined(PROTO) 2282 2283 char_u * 2284 tltoa(unsigned long i) 2285 { 2286 static char_u buf[16]; 2287 char_u *p; 2288 2289 p = buf + 15; 2290 *p = '\0'; 2291 do 2292 { 2293 --p; 2294 *p = (char_u) (i % 10 + '0'); 2295 i /= 10; 2296 } 2297 while (i > 0 && p > buf); 2298 return p; 2299 } 2300 #endif 2301 2302 #ifndef HAVE_TGETENT 2303 2304 /* 2305 * minimal tgoto() implementation. 2306 * no padding and we only parse for %i %d and %+char 2307 */ 2308 static char *tgoto(char *, int, int); 2309 2310 static char * 2311 tgoto(char *cm, int x, int y) 2312 { 2313 static char buf[30]; 2314 char *p, *s, *e; 2315 2316 if (!cm) 2317 return "OOPS"; 2318 e = buf + 29; 2319 for (s = buf; s < e && *cm; cm++) 2320 { 2321 if (*cm != '%') 2322 { 2323 *s++ = *cm; 2324 continue; 2325 } 2326 switch (*++cm) 2327 { 2328 case 'd': 2329 p = (char *)tltoa((unsigned long)y); 2330 y = x; 2331 while (*p) 2332 *s++ = *p++; 2333 break; 2334 case 'i': 2335 x++; 2336 y++; 2337 break; 2338 case '+': 2339 *s++ = (char)(*++cm + y); 2340 y = x; 2341 break; 2342 case '%': 2343 *s++ = *cm; 2344 break; 2345 default: 2346 return "OOPS"; 2347 } 2348 } 2349 *s = '\0'; 2350 return buf; 2351 } 2352 2353 #endif /* HAVE_TGETENT */ 2354 2355 /* 2356 * Set the terminal name and initialize the terminal options. 2357 * If "name" is NULL or empty, get the terminal name from the environment. 2358 * If that fails, use the default terminal name. 2359 */ 2360 void 2361 termcapinit(char_u *name) 2362 { 2363 char_u *term; 2364 2365 if (name != NULL && *name == NUL) 2366 name = NULL; /* empty name is equal to no name */ 2367 term = name; 2368 2369 #ifdef __BEOS__ 2370 /* 2371 * TERM environment variable is normally set to 'ansi' on the Bebox; 2372 * Since the BeBox doesn't quite support full ANSI yet, we use our 2373 * own custom 'ansi-beos' termcap instead, unless the -T option has 2374 * been given on the command line. 2375 */ 2376 if (term == NULL 2377 && strcmp((char *)mch_getenv((char_u *)"TERM"), "ansi") == 0) 2378 term = DEFAULT_TERM; 2379 #endif 2380 #ifndef MSWIN 2381 if (term == NULL) 2382 term = mch_getenv((char_u *)"TERM"); 2383 #endif 2384 if (term == NULL || *term == NUL) 2385 term = DEFAULT_TERM; 2386 set_string_option_direct((char_u *)"term", -1, term, OPT_FREE, 0); 2387 2388 /* Set the default terminal name. */ 2389 set_string_default("term", term); 2390 set_string_default("ttytype", term); 2391 2392 /* 2393 * Avoid using "term" here, because the next mch_getenv() may overwrite it. 2394 */ 2395 set_termname(T_NAME != NULL ? T_NAME : term); 2396 } 2397 2398 /* 2399 * the number of calls to ui_write is reduced by using the buffer "out_buf" 2400 */ 2401 #define OUT_SIZE 2047 2402 /* Add one to allow mch_write() in os_win32.c to append a NUL */ 2403 static char_u out_buf[OUT_SIZE + 1]; 2404 static int out_pos = 0; /* number of chars in out_buf */ 2405 2406 /* 2407 * out_flush(): flush the output buffer 2408 */ 2409 void 2410 out_flush(void) 2411 { 2412 int len; 2413 2414 if (out_pos != 0) 2415 { 2416 /* set out_pos to 0 before ui_write, to avoid recursiveness */ 2417 len = out_pos; 2418 out_pos = 0; 2419 ui_write(out_buf, len); 2420 } 2421 } 2422 2423 #if defined(FEAT_MBYTE) || defined(PROTO) 2424 /* 2425 * Sometimes a byte out of a multi-byte character is written with out_char(). 2426 * To avoid flushing half of the character, call this function first. 2427 */ 2428 void 2429 out_flush_check(void) 2430 { 2431 if (enc_dbcs != 0 && out_pos >= OUT_SIZE - MB_MAXBYTES) 2432 out_flush(); 2433 } 2434 #endif 2435 2436 #ifdef FEAT_GUI 2437 /* 2438 * out_trash(): Throw away the contents of the output buffer 2439 */ 2440 void 2441 out_trash(void) 2442 { 2443 out_pos = 0; 2444 } 2445 #endif 2446 2447 /* 2448 * out_char(c): put a byte into the output buffer. 2449 * Flush it if it becomes full. 2450 * This should not be used for outputting text on the screen (use functions 2451 * like msg_puts() and screen_putchar() for that). 2452 */ 2453 void 2454 out_char(unsigned c) 2455 { 2456 #if defined(UNIX) || defined(VMS) || defined(AMIGA) || defined(MACOS_X_UNIX) 2457 if (c == '\n') /* turn LF into CR-LF (CRMOD doesn't seem to do this) */ 2458 out_char('\r'); 2459 #endif 2460 2461 out_buf[out_pos++] = c; 2462 2463 /* For testing we flush each time. */ 2464 if (out_pos >= OUT_SIZE || p_wd) 2465 out_flush(); 2466 } 2467 2468 static void out_char_nf(unsigned); 2469 2470 /* 2471 * out_char_nf(c): like out_char(), but don't flush when p_wd is set 2472 */ 2473 static void 2474 out_char_nf(unsigned c) 2475 { 2476 #if defined(UNIX) || defined(VMS) || defined(AMIGA) || defined(MACOS_X_UNIX) 2477 if (c == '\n') /* turn LF into CR-LF (CRMOD doesn't seem to do this) */ 2478 out_char_nf('\r'); 2479 #endif 2480 2481 out_buf[out_pos++] = c; 2482 2483 if (out_pos >= OUT_SIZE) 2484 out_flush(); 2485 } 2486 2487 #if defined(FEAT_TITLE) || defined(FEAT_MOUSE_TTY) || defined(FEAT_GUI) \ 2488 || defined(FEAT_TERMRESPONSE) || defined(PROTO) 2489 /* 2490 * A never-padding out_str. 2491 * use this whenever you don't want to run the string through tputs. 2492 * tputs above is harmless, but tputs from the termcap library 2493 * is likely to strip off leading digits, that it mistakes for padding 2494 * information, and "%i", "%d", etc. 2495 * This should only be used for writing terminal codes, not for outputting 2496 * normal text (use functions like msg_puts() and screen_putchar() for that). 2497 */ 2498 void 2499 out_str_nf(char_u *s) 2500 { 2501 if (out_pos > OUT_SIZE - 20) /* avoid terminal strings being split up */ 2502 out_flush(); 2503 while (*s) 2504 out_char_nf(*s++); 2505 2506 /* For testing we write one string at a time. */ 2507 if (p_wd) 2508 out_flush(); 2509 } 2510 #endif 2511 2512 /* 2513 * out_str(s): Put a character string a byte at a time into the output buffer. 2514 * If HAVE_TGETENT is defined use the termcap parser. (jw) 2515 * This should only be used for writing terminal codes, not for outputting 2516 * normal text (use functions like msg_puts() and screen_putchar() for that). 2517 */ 2518 void 2519 out_str(char_u *s) 2520 { 2521 if (s != NULL && *s) 2522 { 2523 #ifdef FEAT_GUI 2524 /* Don't use tputs() when GUI is used, ncurses crashes. */ 2525 if (gui.in_use) 2526 { 2527 out_str_nf(s); 2528 return; 2529 } 2530 #endif 2531 /* avoid terminal strings being split up */ 2532 if (out_pos > OUT_SIZE - 20) 2533 out_flush(); 2534 #ifdef HAVE_TGETENT 2535 tputs((char *)s, 1, TPUTSFUNCAST out_char_nf); 2536 #else 2537 while (*s) 2538 out_char_nf(*s++); 2539 #endif 2540 2541 /* For testing we write one string at a time. */ 2542 if (p_wd) 2543 out_flush(); 2544 } 2545 } 2546 2547 /* 2548 * cursor positioning using termcap parser. (jw) 2549 */ 2550 void 2551 term_windgoto(int row, int col) 2552 { 2553 OUT_STR(tgoto((char *)T_CM, col, row)); 2554 } 2555 2556 void 2557 term_cursor_right(int i) 2558 { 2559 OUT_STR(tgoto((char *)T_CRI, 0, i)); 2560 } 2561 2562 void 2563 term_append_lines(int line_count) 2564 { 2565 OUT_STR(tgoto((char *)T_CAL, 0, line_count)); 2566 } 2567 2568 void 2569 term_delete_lines(int line_count) 2570 { 2571 OUT_STR(tgoto((char *)T_CDL, 0, line_count)); 2572 } 2573 2574 #if defined(HAVE_TGETENT) || defined(PROTO) 2575 void 2576 term_set_winpos(int x, int y) 2577 { 2578 /* Can't handle a negative value here */ 2579 if (x < 0) 2580 x = 0; 2581 if (y < 0) 2582 y = 0; 2583 OUT_STR(tgoto((char *)T_CWP, y, x)); 2584 } 2585 2586 # if defined(FEAT_TERMRESPONSE) || defined(PROTO) 2587 /* 2588 * Return TRUE if we can request the terminal for a response. 2589 */ 2590 static int 2591 can_get_termresponse() 2592 { 2593 return cur_tmode == TMODE_RAW 2594 && termcap_active 2595 # ifdef UNIX 2596 && (is_not_a_term() || (isatty(1) && isatty(read_cmd_fd))) 2597 # endif 2598 && p_ek; 2599 } 2600 2601 static int winpos_x; 2602 static int winpos_y; 2603 static int waiting_for_winpos = FALSE; 2604 2605 /* 2606 * Try getting the Vim window position from the terminal. 2607 * Returns OK or FAIL. 2608 */ 2609 int 2610 term_get_winpos(int *x, int *y) 2611 { 2612 int count = 0; 2613 2614 if (*T_CGP == NUL || !can_get_termresponse()) 2615 return FAIL; 2616 winpos_x = -1; 2617 winpos_y = -1; 2618 waiting_for_winpos = TRUE; 2619 OUT_STR(T_CGP); 2620 out_flush(); 2621 2622 /* Try reading the result for 100 msec. */ 2623 while (count++ < 10) 2624 { 2625 (void)vpeekc_nomap(); 2626 if (winpos_x >= 0 && winpos_y >= 0) 2627 { 2628 *x = winpos_x; 2629 *y = winpos_y; 2630 waiting_for_winpos = FALSE; 2631 return OK; 2632 } 2633 ui_delay(10, FALSE); 2634 } 2635 waiting_for_winpos = FALSE; 2636 return FALSE; 2637 } 2638 # endif 2639 2640 void 2641 term_set_winsize(int width, int height) 2642 { 2643 OUT_STR(tgoto((char *)T_CWS, height, width)); 2644 } 2645 #endif 2646 2647 void 2648 term_fg_color(int n) 2649 { 2650 /* Use "AF" termcap entry if present, "Sf" entry otherwise */ 2651 if (*T_CAF) 2652 term_color(T_CAF, n); 2653 else if (*T_CSF) 2654 term_color(T_CSF, n); 2655 } 2656 2657 void 2658 term_bg_color(int n) 2659 { 2660 /* Use "AB" termcap entry if present, "Sb" entry otherwise */ 2661 if (*T_CAB) 2662 term_color(T_CAB, n); 2663 else if (*T_CSB) 2664 term_color(T_CSB, n); 2665 } 2666 2667 static void 2668 term_color(char_u *s, int n) 2669 { 2670 char buf[20]; 2671 int i = 2; /* index in s[] just after <Esc>[ or CSI */ 2672 2673 /* Special handling of 16 colors, because termcap can't handle it */ 2674 /* Also accept "\e[3%dm" for TERMINFO, it is sometimes used */ 2675 /* Also accept CSI instead of <Esc>[ */ 2676 if (n >= 8 && t_colors >= 16 2677 && ((s[0] == ESC && s[1] == '[') || (s[0] == CSI && (i = 1) == 1)) 2678 && s[i] != NUL 2679 && (STRCMP(s + i + 1, "%p1%dm") == 0 2680 || STRCMP(s + i + 1, "%dm") == 0) 2681 && (s[i] == '3' || s[i] == '4')) 2682 { 2683 #ifdef TERMINFO 2684 char *format = "%s%s%%p1%%dm"; 2685 #else 2686 char *format = "%s%s%%dm"; 2687 #endif 2688 sprintf(buf, format, 2689 i == 2 ? IF_EB("\033[", ESC_STR "[") : "\233", 2690 s[i] == '3' ? (n >= 16 ? "38;5;" : "9") 2691 : (n >= 16 ? "48;5;" : "10")); 2692 OUT_STR(tgoto(buf, 0, n >= 16 ? n : n - 8)); 2693 } 2694 else 2695 OUT_STR(tgoto((char *)s, 0, n)); 2696 } 2697 2698 #if defined(FEAT_TERMGUICOLORS) || defined(PROTO) 2699 2700 #define RED(rgb) (((long_u)(rgb) >> 16) & 0xFF) 2701 #define GREEN(rgb) (((long_u)(rgb) >> 8) & 0xFF) 2702 #define BLUE(rgb) (((long_u)(rgb) ) & 0xFF) 2703 2704 static void 2705 term_rgb_color(char_u *s, guicolor_T rgb) 2706 { 2707 #define MAX_COLOR_STR_LEN 100 2708 char buf[MAX_COLOR_STR_LEN]; 2709 2710 vim_snprintf(buf, MAX_COLOR_STR_LEN, 2711 (char *)s, RED(rgb), GREEN(rgb), BLUE(rgb)); 2712 OUT_STR(buf); 2713 } 2714 2715 void 2716 term_fg_rgb_color(guicolor_T rgb) 2717 { 2718 term_rgb_color(T_8F, rgb); 2719 } 2720 2721 void 2722 term_bg_rgb_color(guicolor_T rgb) 2723 { 2724 term_rgb_color(T_8B, rgb); 2725 } 2726 #endif 2727 2728 #if (defined(FEAT_TITLE) && (defined(UNIX) || defined(VMS) \ 2729 || defined(MACOS_X))) || defined(PROTO) 2730 /* 2731 * Generic function to set window title, using t_ts and t_fs. 2732 */ 2733 void 2734 term_settitle(char_u *title) 2735 { 2736 /* t_ts takes one argument: column in status line */ 2737 OUT_STR(tgoto((char *)T_TS, 0, 0)); /* set title start */ 2738 out_str_nf(title); 2739 out_str(T_FS); /* set title end */ 2740 out_flush(); 2741 } 2742 #endif 2743 2744 /* 2745 * Make sure we have a valid set or terminal options. 2746 * Replace all entries that are NULL by empty_option 2747 */ 2748 void 2749 ttest(int pairs) 2750 { 2751 check_options(); /* make sure no options are NULL */ 2752 2753 /* 2754 * MUST have "cm": cursor motion. 2755 */ 2756 if (*T_CM == NUL) 2757 EMSG(_("E437: terminal capability \"cm\" required")); 2758 2759 /* 2760 * if "cs" defined, use a scroll region, it's faster. 2761 */ 2762 if (*T_CS != NUL) 2763 scroll_region = TRUE; 2764 else 2765 scroll_region = FALSE; 2766 2767 if (pairs) 2768 { 2769 /* 2770 * optional pairs 2771 */ 2772 /* TP goes to normal mode for TI (invert) and TB (bold) */ 2773 if (*T_ME == NUL) 2774 T_ME = T_MR = T_MD = T_MB = empty_option; 2775 if (*T_SO == NUL || *T_SE == NUL) 2776 T_SO = T_SE = empty_option; 2777 if (*T_US == NUL || *T_UE == NUL) 2778 T_US = T_UE = empty_option; 2779 if (*T_CZH == NUL || *T_CZR == NUL) 2780 T_CZH = T_CZR = empty_option; 2781 2782 /* T_VE is needed even though T_VI is not defined */ 2783 if (*T_VE == NUL) 2784 T_VI = empty_option; 2785 2786 /* if 'mr' or 'me' is not defined use 'so' and 'se' */ 2787 if (*T_ME == NUL) 2788 { 2789 T_ME = T_SE; 2790 T_MR = T_SO; 2791 T_MD = T_SO; 2792 } 2793 2794 /* if 'so' or 'se' is not defined use 'mr' and 'me' */ 2795 if (*T_SO == NUL) 2796 { 2797 T_SE = T_ME; 2798 if (*T_MR == NUL) 2799 T_SO = T_MD; 2800 else 2801 T_SO = T_MR; 2802 } 2803 2804 /* if 'ZH' or 'ZR' is not defined use 'mr' and 'me' */ 2805 if (*T_CZH == NUL) 2806 { 2807 T_CZR = T_ME; 2808 if (*T_MR == NUL) 2809 T_CZH = T_MD; 2810 else 2811 T_CZH = T_MR; 2812 } 2813 2814 /* "Sb" and "Sf" come in pairs */ 2815 if (*T_CSB == NUL || *T_CSF == NUL) 2816 { 2817 T_CSB = empty_option; 2818 T_CSF = empty_option; 2819 } 2820 2821 /* "AB" and "AF" come in pairs */ 2822 if (*T_CAB == NUL || *T_CAF == NUL) 2823 { 2824 T_CAB = empty_option; 2825 T_CAF = empty_option; 2826 } 2827 2828 /* if 'Sb' and 'AB' are not defined, reset "Co" */ 2829 if (*T_CSB == NUL && *T_CAB == NUL) 2830 free_one_termoption(T_CCO); 2831 2832 /* Set 'weirdinvert' according to value of 't_xs' */ 2833 p_wiv = (*T_XS != NUL); 2834 } 2835 need_gather = TRUE; 2836 2837 /* Set t_colors to the value of t_Co. */ 2838 t_colors = atoi((char *)T_CCO); 2839 } 2840 2841 #if (defined(FEAT_GUI) && (defined(FEAT_MENU) || !defined(USE_ON_FLY_SCROLL))) \ 2842 || defined(PROTO) 2843 /* 2844 * Represent the given long_u as individual bytes, with the most significant 2845 * byte first, and store them in dst. 2846 */ 2847 void 2848 add_long_to_buf(long_u val, char_u *dst) 2849 { 2850 int i; 2851 int shift; 2852 2853 for (i = 1; i <= (int)sizeof(long_u); i++) 2854 { 2855 shift = 8 * (sizeof(long_u) - i); 2856 dst[i - 1] = (char_u) ((val >> shift) & 0xff); 2857 } 2858 } 2859 2860 static int get_long_from_buf(char_u *buf, long_u *val); 2861 2862 /* 2863 * Interpret the next string of bytes in buf as a long integer, with the most 2864 * significant byte first. Note that it is assumed that buf has been through 2865 * inchar(), so that NUL and K_SPECIAL will be represented as three bytes each. 2866 * Puts result in val, and returns the number of bytes read from buf 2867 * (between sizeof(long_u) and 2 * sizeof(long_u)), or -1 if not enough bytes 2868 * were present. 2869 */ 2870 static int 2871 get_long_from_buf(char_u *buf, long_u *val) 2872 { 2873 int len; 2874 char_u bytes[sizeof(long_u)]; 2875 int i; 2876 int shift; 2877 2878 *val = 0; 2879 len = get_bytes_from_buf(buf, bytes, (int)sizeof(long_u)); 2880 if (len != -1) 2881 { 2882 for (i = 0; i < (int)sizeof(long_u); i++) 2883 { 2884 shift = 8 * (sizeof(long_u) - 1 - i); 2885 *val += (long_u)bytes[i] << shift; 2886 } 2887 } 2888 return len; 2889 } 2890 #endif 2891 2892 #if defined(FEAT_GUI) \ 2893 || (defined(FEAT_MOUSE) && (!defined(UNIX) || defined(FEAT_MOUSE_XTERM) \ 2894 || defined(FEAT_MOUSE_GPM) || defined(FEAT_SYSMOUSE))) 2895 /* 2896 * Read the next num_bytes bytes from buf, and store them in bytes. Assume 2897 * that buf has been through inchar(). Returns the actual number of bytes used 2898 * from buf (between num_bytes and num_bytes*2), or -1 if not enough bytes were 2899 * available. 2900 */ 2901 static int 2902 get_bytes_from_buf(char_u *buf, char_u *bytes, int num_bytes) 2903 { 2904 int len = 0; 2905 int i; 2906 char_u c; 2907 2908 for (i = 0; i < num_bytes; i++) 2909 { 2910 if ((c = buf[len++]) == NUL) 2911 return -1; 2912 if (c == K_SPECIAL) 2913 { 2914 if (buf[len] == NUL || buf[len + 1] == NUL) /* cannot happen? */ 2915 return -1; 2916 if (buf[len++] == (int)KS_ZERO) 2917 c = NUL; 2918 /* else it should be KS_SPECIAL; when followed by KE_FILLER c is 2919 * K_SPECIAL, or followed by KE_CSI and c must be CSI. */ 2920 if (buf[len++] == (int)KE_CSI) 2921 c = CSI; 2922 } 2923 else if (c == CSI && buf[len] == KS_EXTRA 2924 && buf[len + 1] == (int)KE_CSI) 2925 /* CSI is stored as CSI KS_SPECIAL KE_CSI to avoid confusion with 2926 * the start of a special key, see add_to_input_buf_csi(). */ 2927 len += 2; 2928 bytes[i] = c; 2929 } 2930 return len; 2931 } 2932 #endif 2933 2934 /* 2935 * Check if the new shell size is valid, correct it if it's too small or way 2936 * too big. 2937 */ 2938 void 2939 check_shellsize(void) 2940 { 2941 if (Rows < min_rows()) /* need room for one window and command line */ 2942 Rows = min_rows(); 2943 limit_screen_size(); 2944 } 2945 2946 /* 2947 * Limit Rows and Columns to avoid an overflow in Rows * Columns. 2948 */ 2949 void 2950 limit_screen_size(void) 2951 { 2952 if (Columns < MIN_COLUMNS) 2953 Columns = MIN_COLUMNS; 2954 else if (Columns > 10000) 2955 Columns = 10000; 2956 if (Rows > 1000) 2957 Rows = 1000; 2958 } 2959 2960 /* 2961 * Invoked just before the screen structures are going to be (re)allocated. 2962 */ 2963 void 2964 win_new_shellsize(void) 2965 { 2966 static int old_Rows = 0; 2967 static int old_Columns = 0; 2968 2969 if (old_Rows != Rows || old_Columns != Columns) 2970 ui_new_shellsize(); 2971 if (old_Rows != Rows) 2972 { 2973 /* if 'window' uses the whole screen, keep it using that */ 2974 if (p_window == old_Rows - 1 || old_Rows == 0) 2975 p_window = Rows - 1; 2976 old_Rows = Rows; 2977 shell_new_rows(); /* update window sizes */ 2978 } 2979 if (old_Columns != Columns) 2980 { 2981 old_Columns = Columns; 2982 #ifdef FEAT_WINDOWS 2983 shell_new_columns(); /* update window sizes */ 2984 #endif 2985 } 2986 } 2987 2988 /* 2989 * Call this function when the Vim shell has been resized in any way. 2990 * Will obtain the current size and redraw (also when size didn't change). 2991 */ 2992 void 2993 shell_resized(void) 2994 { 2995 set_shellsize(0, 0, FALSE); 2996 } 2997 2998 /* 2999 * Check if the shell size changed. Handle a resize. 3000 * When the size didn't change, nothing happens. 3001 */ 3002 void 3003 shell_resized_check(void) 3004 { 3005 int old_Rows = Rows; 3006 int old_Columns = Columns; 3007 3008 if (!exiting 3009 #ifdef FEAT_GUI 3010 /* Do not get the size when executing a shell command during 3011 * startup. */ 3012 && !gui.starting 3013 #endif 3014 ) 3015 { 3016 (void)ui_get_shellsize(); 3017 check_shellsize(); 3018 if (old_Rows != Rows || old_Columns != Columns) 3019 shell_resized(); 3020 } 3021 } 3022 3023 /* 3024 * Set size of the Vim shell. 3025 * If 'mustset' is TRUE, we must set Rows and Columns, do not get the real 3026 * window size (this is used for the :win command). 3027 * If 'mustset' is FALSE, we may try to get the real window size and if 3028 * it fails use 'width' and 'height'. 3029 */ 3030 void 3031 set_shellsize(int width, int height, int mustset) 3032 { 3033 static int busy = FALSE; 3034 3035 /* 3036 * Avoid recursiveness, can happen when setting the window size causes 3037 * another window-changed signal. 3038 */ 3039 if (busy) 3040 return; 3041 3042 if (width < 0 || height < 0) /* just checking... */ 3043 return; 3044 3045 if (State == HITRETURN || State == SETWSIZE) 3046 { 3047 /* postpone the resizing */ 3048 State = SETWSIZE; 3049 return; 3050 } 3051 3052 /* curwin->w_buffer can be NULL when we are closing a window and the 3053 * buffer has already been closed and removing a scrollbar causes a resize 3054 * event. Don't resize then, it will happen after entering another buffer. 3055 */ 3056 if (curwin->w_buffer == NULL) 3057 return; 3058 3059 ++busy; 3060 3061 #ifdef AMIGA 3062 out_flush(); /* must do this before mch_get_shellsize() for 3063 some obscure reason */ 3064 #endif 3065 3066 if (mustset || (ui_get_shellsize() == FAIL && height != 0)) 3067 { 3068 Rows = height; 3069 Columns = width; 3070 check_shellsize(); 3071 ui_set_shellsize(mustset); 3072 } 3073 else 3074 check_shellsize(); 3075 3076 /* The window layout used to be adjusted here, but it now happens in 3077 * screenalloc() (also invoked from screenclear()). That is because the 3078 * "busy" check above may skip this, but not screenalloc(). */ 3079 3080 if (State != ASKMORE && State != EXTERNCMD && State != CONFIRM) 3081 screenclear(); 3082 else 3083 screen_start(); /* don't know where cursor is now */ 3084 3085 if (starting != NO_SCREEN) 3086 { 3087 #ifdef FEAT_TITLE 3088 maketitle(); 3089 #endif 3090 changed_line_abv_curs(); 3091 invalidate_botline(); 3092 3093 /* 3094 * We only redraw when it's needed: 3095 * - While at the more prompt or executing an external command, don't 3096 * redraw, but position the cursor. 3097 * - While editing the command line, only redraw that. 3098 * - in Ex mode, don't redraw anything. 3099 * - Otherwise, redraw right now, and position the cursor. 3100 * Always need to call update_screen() or screenalloc(), to make 3101 * sure Rows/Columns and the size of ScreenLines[] is correct! 3102 */ 3103 if (State == ASKMORE || State == EXTERNCMD || State == CONFIRM 3104 || exmode_active) 3105 { 3106 screenalloc(FALSE); 3107 repeat_message(); 3108 } 3109 else 3110 { 3111 #ifdef FEAT_SCROLLBIND 3112 if (curwin->w_p_scb) 3113 do_check_scrollbind(TRUE); 3114 #endif 3115 if (State & CMDLINE) 3116 { 3117 update_screen(NOT_VALID); 3118 redrawcmdline(); 3119 } 3120 else 3121 { 3122 update_topline(); 3123 #if defined(FEAT_INS_EXPAND) 3124 if (pum_visible()) 3125 { 3126 redraw_later(NOT_VALID); 3127 ins_compl_show_pum(); /* This includes the redraw. */ 3128 } 3129 else 3130 #endif 3131 update_screen(NOT_VALID); 3132 if (redrawing()) 3133 setcursor(); 3134 } 3135 } 3136 cursor_on(); /* redrawing may have switched it off */ 3137 } 3138 out_flush(); 3139 --busy; 3140 } 3141 3142 /* 3143 * Set the terminal to TMODE_RAW (for Normal mode) or TMODE_COOK (for external 3144 * commands and Ex mode). 3145 */ 3146 void 3147 settmode(int tmode) 3148 { 3149 #ifdef FEAT_GUI 3150 /* don't set the term where gvim was started to any mode */ 3151 if (gui.in_use) 3152 return; 3153 #endif 3154 3155 if (full_screen) 3156 { 3157 /* 3158 * When returning after calling a shell we want to really set the 3159 * terminal to raw mode, even though we think it already is, because 3160 * the shell program may have reset the terminal mode. 3161 * When we think the terminal is normal, don't try to set it to 3162 * normal again, because that causes problems (logout!) on some 3163 * machines. 3164 */ 3165 if (tmode != TMODE_COOK || cur_tmode != TMODE_COOK) 3166 { 3167 #ifdef FEAT_TERMRESPONSE 3168 # ifdef FEAT_GUI 3169 if (!gui.in_use && !gui.starting) 3170 # endif 3171 { 3172 /* May need to check for T_CRV response and termcodes, it 3173 * doesn't work in Cooked mode, an external program may get 3174 * them. */ 3175 if (tmode != TMODE_RAW && (crv_status == CRV_SENT 3176 || u7_status == U7_SENT 3177 || rbg_status == RBG_SENT)) 3178 (void)vpeekc_nomap(); 3179 check_for_codes_from_term(); 3180 } 3181 #endif 3182 #ifdef FEAT_MOUSE_TTY 3183 if (tmode != TMODE_RAW) 3184 mch_setmouse(FALSE); /* switch mouse off */ 3185 #endif 3186 out_flush(); 3187 mch_settmode(tmode); /* machine specific function */ 3188 cur_tmode = tmode; 3189 #ifdef FEAT_MOUSE 3190 if (tmode == TMODE_RAW) 3191 setmouse(); /* may switch mouse on */ 3192 #endif 3193 out_flush(); 3194 } 3195 #ifdef FEAT_TERMRESPONSE 3196 may_req_termresponse(); 3197 #endif 3198 } 3199 } 3200 3201 void 3202 starttermcap(void) 3203 { 3204 if (full_screen && !termcap_active) 3205 { 3206 out_str(T_TI); /* start termcap mode */ 3207 out_str(T_KS); /* start "keypad transmit" mode */ 3208 out_str(T_BE); /* enable bracketed paste mode */ 3209 out_flush(); 3210 termcap_active = TRUE; 3211 screen_start(); /* don't know where cursor is now */ 3212 #ifdef FEAT_TERMRESPONSE 3213 # ifdef FEAT_GUI 3214 if (!gui.in_use && !gui.starting) 3215 # endif 3216 { 3217 may_req_termresponse(); 3218 /* Immediately check for a response. If t_Co changes, we don't 3219 * want to redraw with wrong colors first. */ 3220 if (crv_status == CRV_SENT) 3221 check_for_codes_from_term(); 3222 } 3223 #endif 3224 } 3225 } 3226 3227 void 3228 stoptermcap(void) 3229 { 3230 screen_stop_highlight(); 3231 reset_cterm_colors(); 3232 if (termcap_active) 3233 { 3234 #ifdef FEAT_TERMRESPONSE 3235 # ifdef FEAT_GUI 3236 if (!gui.in_use && !gui.starting) 3237 # endif 3238 { 3239 /* May need to discard T_CRV, T_U7 or T_RBG response. */ 3240 if (crv_status == CRV_SENT || u7_status == U7_SENT 3241 || rbg_status == RBG_SENT) 3242 { 3243 # ifdef UNIX 3244 /* Give the terminal a chance to respond. */ 3245 mch_delay(100L, FALSE); 3246 # endif 3247 # ifdef TCIFLUSH 3248 /* Discard data received but not read. */ 3249 if (exiting) 3250 tcflush(fileno(stdin), TCIFLUSH); 3251 # endif 3252 } 3253 /* Check for termcodes first, otherwise an external program may 3254 * get them. */ 3255 check_for_codes_from_term(); 3256 } 3257 #endif 3258 out_str(T_BD); /* disable bracketed paste mode */ 3259 out_str(T_KE); /* stop "keypad transmit" mode */ 3260 out_flush(); 3261 termcap_active = FALSE; 3262 cursor_on(); /* just in case it is still off */ 3263 out_str(T_TE); /* stop termcap mode */ 3264 screen_start(); /* don't know where cursor is now */ 3265 out_flush(); 3266 } 3267 } 3268 3269 #if defined(FEAT_TERMRESPONSE) || defined(PROTO) 3270 /* 3271 * Request version string (for xterm) when needed. 3272 * Only do this after switching to raw mode, otherwise the result will be 3273 * echoed. 3274 * Only do this after startup has finished, to avoid that the response comes 3275 * while executing "-c !cmd" or even after "-c quit". 3276 * Only do this after termcap mode has been started, otherwise the codes for 3277 * the cursor keys may be wrong. 3278 * Only do this when 'esckeys' is on, otherwise the response causes trouble in 3279 * Insert mode. 3280 * On Unix only do it when both output and input are a tty (avoid writing 3281 * request to terminal while reading from a file). 3282 * The result is caught in check_termcode(). 3283 */ 3284 void 3285 may_req_termresponse(void) 3286 { 3287 if (crv_status == CRV_GET 3288 && can_get_termresponse() 3289 && starting == 0 3290 && *T_CRV != NUL) 3291 { 3292 LOG_TR("Sending CRV"); 3293 out_str(T_CRV); 3294 crv_status = CRV_SENT; 3295 /* check for the characters now, otherwise they might be eaten by 3296 * get_keystroke() */ 3297 out_flush(); 3298 (void)vpeekc_nomap(); 3299 } 3300 } 3301 3302 # if defined(FEAT_MBYTE) || defined(PROTO) 3303 /* 3304 * Check how the terminal treats ambiguous character width (UAX #11). 3305 * First, we move the cursor to (1, 0) and print a test ambiguous character 3306 * \u25bd (WHITE DOWN-POINTING TRIANGLE) and query current cursor position. 3307 * If the terminal treats \u25bd as single width, the position is (1, 1), 3308 * or if it is treated as double width, that will be (1, 2). 3309 * This function has the side effect that changes cursor position, so 3310 * it must be called immediately after entering termcap mode. 3311 */ 3312 void 3313 may_req_ambiguous_char_width(void) 3314 { 3315 if (u7_status == U7_GET 3316 && can_get_termresponse() 3317 && starting == 0 3318 && *T_U7 != NUL 3319 && !option_was_set((char_u *)"ambiwidth")) 3320 { 3321 char_u buf[16]; 3322 3323 LOG_TR("Sending U7 request"); 3324 /* Do this in the second row. In the first row the returned sequence 3325 * may be CSI 1;2R, which is the same as <S-F3>. */ 3326 term_windgoto(1, 0); 3327 buf[mb_char2bytes(0x25bd, buf)] = 0; 3328 out_str(buf); 3329 out_str(T_U7); 3330 u7_status = U7_SENT; 3331 out_flush(); 3332 term_windgoto(1, 0); 3333 out_str((char_u *)" "); 3334 term_windgoto(0, 0); 3335 /* check for the characters now, otherwise they might be eaten by 3336 * get_keystroke() */ 3337 out_flush(); 3338 (void)vpeekc_nomap(); 3339 } 3340 } 3341 # endif 3342 3343 /* 3344 * Similar to requesting the version string: Request the terminal background 3345 * color when it is the right moment. 3346 */ 3347 void 3348 may_req_bg_color(void) 3349 { 3350 if (rbg_status == RBG_GET 3351 && can_get_termresponse() 3352 && starting == 0 3353 && *T_RBG != NUL 3354 && !option_was_set((char_u *)"bg")) 3355 { 3356 LOG_TR("Sending BG request"); 3357 out_str(T_RBG); 3358 rbg_status = RBG_SENT; 3359 /* check for the characters now, otherwise they might be eaten by 3360 * get_keystroke() */ 3361 out_flush(); 3362 (void)vpeekc_nomap(); 3363 } 3364 } 3365 3366 # ifdef DEBUG_TERMRESPONSE 3367 static void 3368 log_tr(char *msg) 3369 { 3370 static FILE *fd_tr = NULL; 3371 static proftime_T start; 3372 proftime_T now; 3373 3374 if (fd_tr == NULL) 3375 { 3376 fd_tr = fopen("termresponse.log", "w"); 3377 profile_start(&start); 3378 } 3379 now = start; 3380 profile_end(&now); 3381 fprintf(fd_tr, "%s: %s %s\n", 3382 profile_msg(&now), 3383 must_redraw == NOT_VALID ? "NV" 3384 : must_redraw == CLEAR ? "CL" : " ", 3385 msg); 3386 } 3387 # endif 3388 #endif 3389 3390 /* 3391 * Return TRUE when saving and restoring the screen. 3392 */ 3393 int 3394 swapping_screen(void) 3395 { 3396 return (full_screen && *T_TI != NUL); 3397 } 3398 3399 #ifdef FEAT_MOUSE 3400 /* 3401 * setmouse() - switch mouse on/off depending on current mode and 'mouse' 3402 */ 3403 void 3404 setmouse(void) 3405 { 3406 # ifdef FEAT_MOUSE_TTY 3407 int checkfor; 3408 # endif 3409 3410 # ifdef FEAT_MOUSESHAPE 3411 update_mouseshape(-1); 3412 # endif 3413 3414 # ifdef FEAT_MOUSE_TTY /* Should be outside proc, but may break MOUSESHAPE */ 3415 # ifdef FEAT_GUI 3416 /* In the GUI the mouse is always enabled. */ 3417 if (gui.in_use) 3418 return; 3419 # endif 3420 /* be quick when mouse is off */ 3421 if (*p_mouse == NUL || has_mouse_termcode == 0) 3422 return; 3423 3424 /* don't switch mouse on when not in raw mode (Ex mode) */ 3425 if (cur_tmode != TMODE_RAW) 3426 { 3427 mch_setmouse(FALSE); 3428 return; 3429 } 3430 3431 if (VIsual_active) 3432 checkfor = MOUSE_VISUAL; 3433 else if (State == HITRETURN || State == ASKMORE || State == SETWSIZE) 3434 checkfor = MOUSE_RETURN; 3435 else if (State & INSERT) 3436 checkfor = MOUSE_INSERT; 3437 else if (State & CMDLINE) 3438 checkfor = MOUSE_COMMAND; 3439 else if (State == CONFIRM || State == EXTERNCMD) 3440 checkfor = ' '; /* don't use mouse for ":confirm" or ":!cmd" */ 3441 else 3442 checkfor = MOUSE_NORMAL; /* assume normal mode */ 3443 3444 if (mouse_has(checkfor)) 3445 mch_setmouse(TRUE); 3446 else 3447 mch_setmouse(FALSE); 3448 # endif 3449 } 3450 3451 /* 3452 * Return TRUE if 3453 * - "c" is in 'mouse', or 3454 * - 'a' is in 'mouse' and "c" is in MOUSE_A, or 3455 * - the current buffer is a help file and 'h' is in 'mouse' and we are in a 3456 * normal editing mode (not at hit-return message). 3457 */ 3458 int 3459 mouse_has(int c) 3460 { 3461 char_u *p; 3462 3463 for (p = p_mouse; *p; ++p) 3464 switch (*p) 3465 { 3466 case 'a': if (vim_strchr((char_u *)MOUSE_A, c) != NULL) 3467 return TRUE; 3468 break; 3469 case MOUSE_HELP: if (c != MOUSE_RETURN && curbuf->b_help) 3470 return TRUE; 3471 break; 3472 default: if (c == *p) return TRUE; break; 3473 } 3474 return FALSE; 3475 } 3476 3477 /* 3478 * Return TRUE when 'mousemodel' is set to "popup" or "popup_setpos". 3479 */ 3480 int 3481 mouse_model_popup(void) 3482 { 3483 return (p_mousem[0] == 'p'); 3484 } 3485 #endif 3486 3487 /* 3488 * By outputting the 'cursor very visible' termcap code, for some windowed 3489 * terminals this makes the screen scrolled to the correct position. 3490 * Used when starting Vim or returning from a shell. 3491 */ 3492 void 3493 scroll_start(void) 3494 { 3495 if (*T_VS != NUL) 3496 { 3497 out_str(T_VS); 3498 out_str(T_VE); 3499 screen_start(); /* don't know where cursor is now */ 3500 } 3501 } 3502 3503 static int cursor_is_off = FALSE; 3504 3505 /* 3506 * Enable the cursor. 3507 */ 3508 void 3509 cursor_on(void) 3510 { 3511 if (cursor_is_off) 3512 { 3513 out_str(T_VE); 3514 cursor_is_off = FALSE; 3515 } 3516 } 3517 3518 /* 3519 * Disable the cursor. 3520 */ 3521 void 3522 cursor_off(void) 3523 { 3524 if (full_screen) 3525 { 3526 if (!cursor_is_off) 3527 out_str(T_VI); /* disable cursor */ 3528 cursor_is_off = TRUE; 3529 } 3530 } 3531 3532 #if defined(CURSOR_SHAPE) || defined(PROTO) 3533 /* 3534 * Set cursor shape to match Insert or Replace mode. 3535 */ 3536 void 3537 term_cursor_shape(void) 3538 { 3539 static int showing_mode = NORMAL; 3540 char_u *p; 3541 3542 /* Only do something when redrawing the screen and we can restore the 3543 * mode. */ 3544 if (!full_screen || *T_CEI == NUL) 3545 return; 3546 3547 if ((State & REPLACE) == REPLACE) 3548 { 3549 if (showing_mode != REPLACE) 3550 { 3551 if (*T_CSR != NUL) 3552 p = T_CSR; /* Replace mode cursor */ 3553 else 3554 p = T_CSI; /* fall back to Insert mode cursor */ 3555 if (*p != NUL) 3556 { 3557 out_str(p); 3558 showing_mode = REPLACE; 3559 } 3560 } 3561 } 3562 else if (State & INSERT) 3563 { 3564 if (showing_mode != INSERT && *T_CSI != NUL) 3565 { 3566 out_str(T_CSI); /* Insert mode cursor */ 3567 showing_mode = INSERT; 3568 } 3569 } 3570 else if (showing_mode != NORMAL) 3571 { 3572 out_str(T_CEI); /* non-Insert mode cursor */ 3573 showing_mode = NORMAL; 3574 } 3575 } 3576 #endif 3577 3578 /* 3579 * Set scrolling region for window 'wp'. 3580 * The region starts 'off' lines from the start of the window. 3581 * Also set the vertical scroll region for a vertically split window. Always 3582 * the full width of the window, excluding the vertical separator. 3583 */ 3584 void 3585 scroll_region_set(win_T *wp, int off) 3586 { 3587 OUT_STR(tgoto((char *)T_CS, W_WINROW(wp) + wp->w_height - 1, 3588 W_WINROW(wp) + off)); 3589 #ifdef FEAT_WINDOWS 3590 if (*T_CSV != NUL && wp->w_width != Columns) 3591 OUT_STR(tgoto((char *)T_CSV, W_WINCOL(wp) + wp->w_width - 1, 3592 W_WINCOL(wp))); 3593 #endif 3594 screen_start(); /* don't know where cursor is now */ 3595 } 3596 3597 /* 3598 * Reset scrolling region to the whole screen. 3599 */ 3600 void 3601 scroll_region_reset(void) 3602 { 3603 OUT_STR(tgoto((char *)T_CS, (int)Rows - 1, 0)); 3604 #ifdef FEAT_WINDOWS 3605 if (*T_CSV != NUL) 3606 OUT_STR(tgoto((char *)T_CSV, (int)Columns - 1, 0)); 3607 #endif 3608 screen_start(); /* don't know where cursor is now */ 3609 } 3610 3611 3612 /* 3613 * List of terminal codes that are currently recognized. 3614 */ 3615 3616 static struct termcode 3617 { 3618 char_u name[2]; /* termcap name of entry */ 3619 char_u *code; /* terminal code (in allocated memory) */ 3620 int len; /* STRLEN(code) */ 3621 int modlen; /* length of part before ";*~". */ 3622 } *termcodes = NULL; 3623 3624 static int tc_max_len = 0; /* number of entries that termcodes[] can hold */ 3625 static int tc_len = 0; /* current number of entries in termcodes[] */ 3626 3627 static int termcode_star(char_u *code, int len); 3628 3629 void 3630 clear_termcodes(void) 3631 { 3632 while (tc_len > 0) 3633 vim_free(termcodes[--tc_len].code); 3634 vim_free(termcodes); 3635 termcodes = NULL; 3636 tc_max_len = 0; 3637 3638 #ifdef HAVE_TGETENT 3639 BC = (char *)empty_option; 3640 UP = (char *)empty_option; 3641 PC = NUL; /* set pad character to NUL */ 3642 ospeed = 0; 3643 #endif 3644 3645 need_gather = TRUE; /* need to fill termleader[] */ 3646 } 3647 3648 #define ATC_FROM_TERM 55 3649 3650 /* 3651 * Add a new entry to the list of terminal codes. 3652 * The list is kept alphabetical for ":set termcap" 3653 * "flags" is TRUE when replacing 7-bit by 8-bit controls is desired. 3654 * "flags" can also be ATC_FROM_TERM for got_code_from_term(). 3655 */ 3656 void 3657 add_termcode(char_u *name, char_u *string, int flags) 3658 { 3659 struct termcode *new_tc; 3660 int i, j; 3661 char_u *s; 3662 int len; 3663 3664 if (string == NULL || *string == NUL) 3665 { 3666 del_termcode(name); 3667 return; 3668 } 3669 3670 #if defined(WIN3264) && !defined(FEAT_GUI) 3671 s = vim_strnsave(string, (int)STRLEN(string) + 1); 3672 #else 3673 s = vim_strsave(string); 3674 #endif 3675 if (s == NULL) 3676 return; 3677 3678 /* Change leading <Esc>[ to CSI, change <Esc>O to <M-O>. */ 3679 if (flags != 0 && flags != ATC_FROM_TERM && term_7to8bit(string) != 0) 3680 { 3681 STRMOVE(s, s + 1); 3682 s[0] = term_7to8bit(string); 3683 } 3684 3685 #if defined(WIN3264) && !defined(FEAT_GUI) 3686 if (s[0] == K_NUL) 3687 { 3688 STRMOVE(s + 1, s); 3689 s[1] = 3; 3690 } 3691 #endif 3692 3693 len = (int)STRLEN(s); 3694 3695 need_gather = TRUE; /* need to fill termleader[] */ 3696 3697 /* 3698 * need to make space for more entries 3699 */ 3700 if (tc_len == tc_max_len) 3701 { 3702 tc_max_len += 20; 3703 new_tc = (struct termcode *)alloc( 3704 (unsigned)(tc_max_len * sizeof(struct termcode))); 3705 if (new_tc == NULL) 3706 { 3707 tc_max_len -= 20; 3708 return; 3709 } 3710 for (i = 0; i < tc_len; ++i) 3711 new_tc[i] = termcodes[i]; 3712 vim_free(termcodes); 3713 termcodes = new_tc; 3714 } 3715 3716 /* 3717 * Look for existing entry with the same name, it is replaced. 3718 * Look for an existing entry that is alphabetical higher, the new entry 3719 * is inserted in front of it. 3720 */ 3721 for (i = 0; i < tc_len; ++i) 3722 { 3723 if (termcodes[i].name[0] < name[0]) 3724 continue; 3725 if (termcodes[i].name[0] == name[0]) 3726 { 3727 if (termcodes[i].name[1] < name[1]) 3728 continue; 3729 /* 3730 * Exact match: May replace old code. 3731 */ 3732 if (termcodes[i].name[1] == name[1]) 3733 { 3734 if (flags == ATC_FROM_TERM && (j = termcode_star( 3735 termcodes[i].code, termcodes[i].len)) > 0) 3736 { 3737 /* Don't replace ESC[123;*X or ESC O*X with another when 3738 * invoked from got_code_from_term(). */ 3739 if (len == termcodes[i].len - j 3740 && STRNCMP(s, termcodes[i].code, len - 1) == 0 3741 && s[len - 1] 3742 == termcodes[i].code[termcodes[i].len - 1]) 3743 { 3744 /* They are equal but for the ";*": don't add it. */ 3745 vim_free(s); 3746 return; 3747 } 3748 } 3749 else 3750 { 3751 /* Replace old code. */ 3752 vim_free(termcodes[i].code); 3753 --tc_len; 3754 break; 3755 } 3756 } 3757 } 3758 /* 3759 * Found alphabetical larger entry, move rest to insert new entry 3760 */ 3761 for (j = tc_len; j > i; --j) 3762 termcodes[j] = termcodes[j - 1]; 3763 break; 3764 } 3765 3766 termcodes[i].name[0] = name[0]; 3767 termcodes[i].name[1] = name[1]; 3768 termcodes[i].code = s; 3769 termcodes[i].len = len; 3770 3771 /* For xterm we recognize special codes like "ESC[42;*X" and "ESC O*X" that 3772 * accept modifiers. */ 3773 termcodes[i].modlen = 0; 3774 j = termcode_star(s, len); 3775 if (j > 0) 3776 termcodes[i].modlen = len - 1 - j; 3777 ++tc_len; 3778 } 3779 3780 /* 3781 * Check termcode "code[len]" for ending in ;*X, <Esc>O*X or <M-O>*X. 3782 * The "X" can be any character. 3783 * Return 0 if not found, 2 for ;*X and 1 for O*X and <M-O>*X. 3784 */ 3785 static int 3786 termcode_star(char_u *code, int len) 3787 { 3788 /* Shortest is <M-O>*X. With ; shortest is <CSI>1;*X */ 3789 if (len >= 3 && code[len - 2] == '*') 3790 { 3791 if (len >= 5 && code[len - 3] == ';') 3792 return 2; 3793 if ((len >= 4 && code[len - 3] == 'O') || code[len - 3] == 'O' + 128) 3794 return 1; 3795 } 3796 return 0; 3797 } 3798 3799 char_u * 3800 find_termcode(char_u *name) 3801 { 3802 int i; 3803 3804 for (i = 0; i < tc_len; ++i) 3805 if (termcodes[i].name[0] == name[0] && termcodes[i].name[1] == name[1]) 3806 return termcodes[i].code; 3807 return NULL; 3808 } 3809 3810 #if defined(FEAT_CMDL_COMPL) || defined(PROTO) 3811 char_u * 3812 get_termcode(int i) 3813 { 3814 if (i >= tc_len) 3815 return NULL; 3816 return &termcodes[i].name[0]; 3817 } 3818 #endif 3819 3820 void 3821 del_termcode(char_u *name) 3822 { 3823 int i; 3824 3825 if (termcodes == NULL) /* nothing there yet */ 3826 return; 3827 3828 need_gather = TRUE; /* need to fill termleader[] */ 3829 3830 for (i = 0; i < tc_len; ++i) 3831 if (termcodes[i].name[0] == name[0] && termcodes[i].name[1] == name[1]) 3832 { 3833 del_termcode_idx(i); 3834 return; 3835 } 3836 /* not found. Give error message? */ 3837 } 3838 3839 static void 3840 del_termcode_idx(int idx) 3841 { 3842 int i; 3843 3844 vim_free(termcodes[idx].code); 3845 --tc_len; 3846 for (i = idx; i < tc_len; ++i) 3847 termcodes[i] = termcodes[i + 1]; 3848 } 3849 3850 #ifdef FEAT_TERMRESPONSE 3851 /* 3852 * Called when detected that the terminal sends 8-bit codes. 3853 * Convert all 7-bit codes to their 8-bit equivalent. 3854 */ 3855 static void 3856 switch_to_8bit(void) 3857 { 3858 int i; 3859 int c; 3860 3861 /* Only need to do something when not already using 8-bit codes. */ 3862 if (!term_is_8bit(T_NAME)) 3863 { 3864 for (i = 0; i < tc_len; ++i) 3865 { 3866 c = term_7to8bit(termcodes[i].code); 3867 if (c != 0) 3868 { 3869 STRMOVE(termcodes[i].code + 1, termcodes[i].code + 2); 3870 termcodes[i].code[0] = c; 3871 } 3872 } 3873 need_gather = TRUE; /* need to fill termleader[] */ 3874 } 3875 detected_8bit = TRUE; 3876 LOG_TR("Switching to 8 bit"); 3877 } 3878 #endif 3879 3880 #ifdef CHECK_DOUBLE_CLICK 3881 static linenr_T orig_topline = 0; 3882 # ifdef FEAT_DIFF 3883 static int orig_topfill = 0; 3884 # endif 3885 #endif 3886 #if (defined(FEAT_WINDOWS) && defined(CHECK_DOUBLE_CLICK)) || defined(PROTO) 3887 /* 3888 * Checking for double clicks ourselves. 3889 * "orig_topline" is used to avoid detecting a double-click when the window 3890 * contents scrolled (e.g., when 'scrolloff' is non-zero). 3891 */ 3892 /* 3893 * Set orig_topline. Used when jumping to another window, so that a double 3894 * click still works. 3895 */ 3896 void 3897 set_mouse_topline(win_T *wp) 3898 { 3899 orig_topline = wp->w_topline; 3900 # ifdef FEAT_DIFF 3901 orig_topfill = wp->w_topfill; 3902 # endif 3903 } 3904 #endif 3905 3906 /* 3907 * Check if typebuf.tb_buf[] contains a terminal key code. 3908 * Check from typebuf.tb_buf[typebuf.tb_off] to typebuf.tb_buf[typebuf.tb_off 3909 * + max_offset]. 3910 * Return 0 for no match, -1 for partial match, > 0 for full match. 3911 * Return KEYLEN_REMOVED when a key code was deleted. 3912 * With a match, the match is removed, the replacement code is inserted in 3913 * typebuf.tb_buf[] and the number of characters in typebuf.tb_buf[] is 3914 * returned. 3915 * When "buf" is not NULL, buf[bufsize] is used instead of typebuf.tb_buf[]. 3916 * "buflen" is then the length of the string in buf[] and is updated for 3917 * inserts and deletes. 3918 */ 3919 int 3920 check_termcode( 3921 int max_offset, 3922 char_u *buf, 3923 int bufsize, 3924 int *buflen) 3925 { 3926 char_u *tp; 3927 char_u *p; 3928 int slen = 0; /* init for GCC */ 3929 int modslen; 3930 int len; 3931 int retval = 0; 3932 int offset; 3933 char_u key_name[2]; 3934 int modifiers; 3935 int key; 3936 int new_slen; 3937 int extra; 3938 char_u string[MAX_KEY_CODE_LEN + 1]; 3939 int i, j; 3940 int idx = 0; 3941 #ifdef FEAT_MOUSE 3942 # if !defined(UNIX) || defined(FEAT_MOUSE_XTERM) || defined(FEAT_GUI) \ 3943 || defined(FEAT_MOUSE_GPM) || defined(FEAT_SYSMOUSE) 3944 char_u bytes[6]; 3945 int num_bytes; 3946 # endif 3947 int mouse_code = 0; /* init for GCC */ 3948 int is_click, is_drag; 3949 int wheel_code = 0; 3950 int current_button; 3951 static int held_button = MOUSE_RELEASE; 3952 static int orig_num_clicks = 1; 3953 static int orig_mouse_code = 0x0; 3954 # ifdef CHECK_DOUBLE_CLICK 3955 static int orig_mouse_col = 0; 3956 static int orig_mouse_row = 0; 3957 static struct timeval orig_mouse_time = {0, 0}; 3958 /* time of previous mouse click */ 3959 struct timeval mouse_time; /* time of current mouse click */ 3960 long timediff; /* elapsed time in msec */ 3961 # endif 3962 #endif 3963 int cpo_koffset; 3964 #ifdef FEAT_MOUSE_GPM 3965 extern int gpm_flag; /* gpm library variable */ 3966 #endif 3967 3968 cpo_koffset = (vim_strchr(p_cpo, CPO_KOFFSET) != NULL); 3969 3970 /* 3971 * Speed up the checks for terminal codes by gathering all first bytes 3972 * used in termleader[]. Often this is just a single <Esc>. 3973 */ 3974 if (need_gather) 3975 gather_termleader(); 3976 3977 /* 3978 * Check at several positions in typebuf.tb_buf[], to catch something like 3979 * "x<Up>" that can be mapped. Stop at max_offset, because characters 3980 * after that cannot be used for mapping, and with @r commands 3981 * typebuf.tb_buf[] can become very long. 3982 * This is used often, KEEP IT FAST! 3983 */ 3984 for (offset = 0; offset < max_offset; ++offset) 3985 { 3986 if (buf == NULL) 3987 { 3988 if (offset >= typebuf.tb_len) 3989 break; 3990 tp = typebuf.tb_buf + typebuf.tb_off + offset; 3991 len = typebuf.tb_len - offset; /* length of the input */ 3992 } 3993 else 3994 { 3995 if (offset >= *buflen) 3996 break; 3997 tp = buf + offset; 3998 len = *buflen - offset; 3999 } 4000 4001 /* 4002 * Don't check characters after K_SPECIAL, those are already 4003 * translated terminal chars (avoid translating ~@^Hx). 4004 */ 4005 if (*tp == K_SPECIAL) 4006 { 4007 offset += 2; /* there are always 2 extra characters */ 4008 continue; 4009 } 4010 4011 /* 4012 * Skip this position if the character does not appear as the first 4013 * character in term_strings. This speeds up a lot, since most 4014 * termcodes start with the same character (ESC or CSI). 4015 */ 4016 i = *tp; 4017 for (p = termleader; *p && *p != i; ++p) 4018 ; 4019 if (*p == NUL) 4020 continue; 4021 4022 /* 4023 * Skip this position if p_ek is not set and tp[0] is an ESC and we 4024 * are in Insert mode. 4025 */ 4026 if (*tp == ESC && !p_ek && (State & INSERT)) 4027 continue; 4028 4029 key_name[0] = NUL; /* no key name found yet */ 4030 key_name[1] = NUL; /* no key name found yet */ 4031 modifiers = 0; /* no modifiers yet */ 4032 4033 #ifdef FEAT_GUI 4034 if (gui.in_use) 4035 { 4036 /* 4037 * GUI special key codes are all of the form [CSI xx]. 4038 */ 4039 if (*tp == CSI) /* Special key from GUI */ 4040 { 4041 if (len < 3) 4042 return -1; /* Shouldn't happen */ 4043 slen = 3; 4044 key_name[0] = tp[1]; 4045 key_name[1] = tp[2]; 4046 } 4047 } 4048 else 4049 #endif /* FEAT_GUI */ 4050 { 4051 for (idx = 0; idx < tc_len; ++idx) 4052 { 4053 /* 4054 * Ignore the entry if we are not at the start of 4055 * typebuf.tb_buf[] 4056 * and there are not enough characters to make a match. 4057 * But only when the 'K' flag is in 'cpoptions'. 4058 */ 4059 slen = termcodes[idx].len; 4060 if (cpo_koffset && offset && len < slen) 4061 continue; 4062 if (STRNCMP(termcodes[idx].code, tp, 4063 (size_t)(slen > len ? len : slen)) == 0) 4064 { 4065 if (len < slen) /* got a partial sequence */ 4066 return -1; /* need to get more chars */ 4067 4068 /* 4069 * When found a keypad key, check if there is another key 4070 * that matches and use that one. This makes <Home> to be 4071 * found instead of <kHome> when they produce the same 4072 * key code. 4073 */ 4074 if (termcodes[idx].name[0] == 'K' 4075 && VIM_ISDIGIT(termcodes[idx].name[1])) 4076 { 4077 for (j = idx + 1; j < tc_len; ++j) 4078 if (termcodes[j].len == slen && 4079 STRNCMP(termcodes[idx].code, 4080 termcodes[j].code, slen) == 0) 4081 { 4082 idx = j; 4083 break; 4084 } 4085 } 4086 4087 key_name[0] = termcodes[idx].name[0]; 4088 key_name[1] = termcodes[idx].name[1]; 4089 break; 4090 } 4091 4092 /* 4093 * Check for code with modifier, like xterm uses: 4094 * <Esc>[123;*X (modslen == slen - 3) 4095 * Also <Esc>O*X and <M-O>*X (modslen == slen - 2). 4096 * When there is a modifier the * matches a number. 4097 * When there is no modifier the ;* or * is omitted. 4098 */ 4099 if (termcodes[idx].modlen > 0) 4100 { 4101 modslen = termcodes[idx].modlen; 4102 if (cpo_koffset && offset && len < modslen) 4103 continue; 4104 if (STRNCMP(termcodes[idx].code, tp, 4105 (size_t)(modslen > len ? len : modslen)) == 0) 4106 { 4107 int n; 4108 4109 if (len <= modslen) /* got a partial sequence */ 4110 return -1; /* need to get more chars */ 4111 4112 if (tp[modslen] == termcodes[idx].code[slen - 1]) 4113 slen = modslen + 1; /* no modifiers */ 4114 else if (tp[modslen] != ';' && modslen == slen - 3) 4115 continue; /* no match */ 4116 else 4117 { 4118 /* Skip over the digits, the final char must 4119 * follow. */ 4120 for (j = slen - 2; j < len && isdigit(tp[j]); ++j) 4121 ; 4122 ++j; 4123 if (len < j) /* got a partial sequence */ 4124 return -1; /* need to get more chars */ 4125 if (tp[j - 1] != termcodes[idx].code[slen - 1]) 4126 continue; /* no match */ 4127 4128 /* Match! Convert modifier bits. */ 4129 n = atoi((char *)tp + slen - 2) - 1; 4130 if (n & 1) 4131 modifiers |= MOD_MASK_SHIFT; 4132 if (n & 2) 4133 modifiers |= MOD_MASK_ALT; 4134 if (n & 4) 4135 modifiers |= MOD_MASK_CTRL; 4136 if (n & 8) 4137 modifiers |= MOD_MASK_META; 4138 4139 slen = j; 4140 } 4141 key_name[0] = termcodes[idx].name[0]; 4142 key_name[1] = termcodes[idx].name[1]; 4143 break; 4144 } 4145 } 4146 } 4147 } 4148 4149 #ifdef FEAT_TERMRESPONSE 4150 if (key_name[0] == NUL 4151 /* Mouse codes of DEC, pterm, and URXVT start with <ESC>[. When 4152 * detecting the start of these mouse codes they might as well be 4153 * another key code or terminal response. */ 4154 # ifdef FEAT_MOUSE_DEC 4155 || key_name[0] == KS_DEC_MOUSE 4156 # endif 4157 # ifdef FEAT_MOUSE_PTERM 4158 || key_name[0] == KS_PTERM_MOUSE 4159 # endif 4160 # ifdef FEAT_MOUSE_URXVT 4161 || key_name[0] == KS_URXVT_MOUSE 4162 # endif 4163 ) 4164 { 4165 /* Check for some responses from the terminal starting with 4166 * "<Esc>[" or CSI: 4167 * 4168 * - Xterm version string: <Esc>[>{x};{vers};{y}c 4169 * Also eat other possible responses to t_RV, rxvt returns 4170 * "<Esc>[?1;2c". Also accept CSI instead of <Esc>[. 4171 * mrxvt has been reported to have "+" in the version. Assume 4172 * the escape sequence ends with a letter or one of "{|}~". 4173 * 4174 * - Cursor position report: <Esc>[{row};{col}R 4175 * The final byte must be 'R'. It is used for checking the 4176 * ambiguous-width character state. 4177 * 4178 * - window position reply: <Esc>[3;{x};{y}t 4179 */ 4180 char_u *argp = tp[0] == ESC ? tp + 2 : tp + 1; 4181 4182 if ((*T_CRV != NUL || *T_U7 != NUL || waiting_for_winpos) 4183 && ((tp[0] == ESC && len >= 3 && tp[1] == '[') 4184 || (tp[0] == CSI && len >= 2)) 4185 && (VIM_ISDIGIT(*argp) || *argp == '>' || *argp == '?')) 4186 { 4187 #ifdef FEAT_MBYTE 4188 int col; 4189 int row_char = NUL; 4190 #endif 4191 j = 0; 4192 extra = 0; 4193 for (i = 2 + (tp[0] != CSI); i < len 4194 && !(tp[i] >= '{' && tp[i] <= '~') 4195 && !ASCII_ISALPHA(tp[i]); ++i) 4196 if (tp[i] == ';' && ++j == 1) 4197 { 4198 extra = i + 1; 4199 #ifdef FEAT_MBYTE 4200 row_char = tp[i - 1]; 4201 #endif 4202 } 4203 if (i == len) 4204 { 4205 LOG_TR("Not enough characters for CRV"); 4206 return -1; 4207 } 4208 #ifdef FEAT_MBYTE 4209 if (extra > 0) 4210 col = atoi((char *)tp + extra); 4211 else 4212 col = 0; 4213 4214 /* Eat it when it has 2 arguments and ends in 'R'. Also when 4215 * u7_status is not "sent", it may be from a previous Vim that 4216 * just exited. But not for <S-F3>, it sends something 4217 * similar, check for row and column to make sense. */ 4218 if (j == 1 && tp[i] == 'R') 4219 { 4220 if (row_char == '2' && col >= 2) 4221 { 4222 char *aw = NULL; 4223 4224 LOG_TR("Received U7 status"); 4225 u7_status = U7_GOT; 4226 # ifdef FEAT_AUTOCMD 4227 did_cursorhold = TRUE; 4228 # endif 4229 if (col == 2) 4230 aw = "single"; 4231 else if (col == 3) 4232 aw = "double"; 4233 if (aw != NULL && STRCMP(aw, p_ambw) != 0) 4234 { 4235 /* Setting the option causes a screen redraw. Do 4236 * that right away if possible, keeping any 4237 * messages. */ 4238 set_option_value((char_u *)"ambw", 0L, 4239 (char_u *)aw, 0); 4240 # ifdef DEBUG_TERMRESPONSE 4241 { 4242 char buf[100]; 4243 int r = redraw_asap(CLEAR); 4244 4245 sprintf(buf, 4246 "set 'ambiwidth', redraw_asap(): %d", 4247 r); 4248 log_tr(buf); 4249 } 4250 # else 4251 redraw_asap(CLEAR); 4252 # endif 4253 } 4254 } 4255 key_name[0] = (int)KS_EXTRA; 4256 key_name[1] = (int)KE_IGNORE; 4257 slen = i + 1; 4258 } 4259 else 4260 #endif 4261 /* eat it when at least one digit and ending in 'c' */ 4262 if (*T_CRV != NUL && i > 2 + (tp[0] != CSI) && tp[i] == 'c') 4263 { 4264 LOG_TR("Received CRV"); 4265 crv_status = CRV_GOT; 4266 # ifdef FEAT_AUTOCMD 4267 did_cursorhold = TRUE; 4268 # endif 4269 4270 /* If this code starts with CSI, you can bet that the 4271 * terminal uses 8-bit codes. */ 4272 if (tp[0] == CSI) 4273 switch_to_8bit(); 4274 4275 /* rxvt sends its version number: "20703" is 2.7.3. 4276 * Ignore it for when the user has set 'term' to xterm, 4277 * even though it's an rxvt. */ 4278 if (extra > 0) 4279 extra = atoi((char *)tp + extra); 4280 if (extra > 20000) 4281 extra = 0; 4282 4283 if (tp[1 + (tp[0] != CSI)] == '>' && j == 2) 4284 { 4285 /* Only set 'ttymouse' automatically if it was not set 4286 * by the user already. */ 4287 if (!option_was_set((char_u *)"ttym")) 4288 { 4289 # ifdef TTYM_SGR 4290 if (extra >= 277) 4291 set_option_value((char_u *)"ttym", 0L, 4292 (char_u *)"sgr", 0); 4293 else 4294 # endif 4295 /* if xterm version >= 95 use mouse dragging */ 4296 if (extra >= 95) 4297 set_option_value((char_u *)"ttym", 0L, 4298 (char_u *)"xterm2", 0); 4299 } 4300 4301 /* if xterm version >= 141 try to get termcap codes */ 4302 if (extra >= 141) 4303 { 4304 LOG_TR("Enable checking for XT codes"); 4305 check_for_codes = TRUE; 4306 need_gather = TRUE; 4307 req_codes_from_term(); 4308 } 4309 } 4310 # ifdef FEAT_EVAL 4311 set_vim_var_string(VV_TERMRESPONSE, tp, i + 1); 4312 # endif 4313 # ifdef FEAT_AUTOCMD 4314 apply_autocmds(EVENT_TERMRESPONSE, 4315 NULL, NULL, FALSE, curbuf); 4316 # endif 4317 key_name[0] = (int)KS_EXTRA; 4318 key_name[1] = (int)KE_IGNORE; 4319 slen = i + 1; 4320 } 4321 4322 /* 4323 * Check for a window position response from the terminal: 4324 * {lead}3;{x}:{y}t 4325 */ 4326 else if (waiting_for_winpos 4327 && ((len >= 4 && tp[0] == ESC && tp[1] == '[') 4328 || (len >= 3 && tp[0] == CSI)) 4329 && tp[(j = 1 + (tp[0] == ESC))] == '3' 4330 && tp[j + 1] == ';') 4331 { 4332 j += 2; 4333 for (i = j; i < len && vim_isdigit(tp[i]); ++i) 4334 ; 4335 if (i < len && tp[i] == ';') 4336 { 4337 winpos_x = atoi((char *)tp + j); 4338 j = i + 1; 4339 for (i = j; i < len && vim_isdigit(tp[i]); ++i) 4340 ; 4341 if (i < len && tp[i] == 't') 4342 { 4343 winpos_y = atoi((char *)tp + j); 4344 /* got finished code: consume it */ 4345 key_name[0] = (int)KS_EXTRA; 4346 key_name[1] = (int)KE_IGNORE; 4347 slen = i + 1; 4348 } 4349 } 4350 if (i == len) 4351 { 4352 LOG_TR("not enough characters for winpos"); 4353 return -1; 4354 } 4355 } 4356 } 4357 4358 /* Check for background color response from the terminal: 4359 * 4360 * {lead}11;rgb:{rrrr}/{gggg}/{bbbb}{tail} 4361 * 4362 * {lead} can be <Esc>] or OSC 4363 * {tail} can be '\007', <Esc>\ or STERM. 4364 * 4365 * Consume any code that starts with "{lead}11;", it's also 4366 * possible that "rgba" is following. 4367 */ 4368 else if (*T_RBG != NUL 4369 && ((tp[0] == ESC && len >= 2 && tp[1] == ']') 4370 || tp[0] == OSC)) 4371 { 4372 j = 1 + (tp[0] == ESC); 4373 if (len >= j + 3 && (argp[0] != '1' 4374 || argp[1] != '1' || argp[2] != ';')) 4375 i = 0; /* no match */ 4376 else 4377 for (i = j; i < len; ++i) 4378 if (tp[i] == '\007' || (tp[0] == OSC ? tp[i] == STERM 4379 : (tp[i] == ESC && i + 1 < len && tp[i + 1] == '\\'))) 4380 { 4381 if (i - j >= 21 && STRNCMP(tp + j + 3, "rgb:", 4) == 0 4382 && tp[j + 11] == '/' && tp[j + 16] == '/' 4383 && !option_was_set((char_u *)"bg")) 4384 {/* TODO: don't set option when already the right value */ 4385 LOG_TR("Received RBG"); 4386 rbg_status = RBG_GOT; 4387 set_option_value((char_u *)"bg", 0L, (char_u *)( 4388 (3 * '6' < tp[j+7] + tp[j+12] + tp[j+17]) 4389 ? "light" : "dark"), 0); 4390 reset_option_was_set((char_u *)"bg"); 4391 redraw_asap(CLEAR); 4392 } 4393 4394 /* got finished code: consume it */ 4395 key_name[0] = (int)KS_EXTRA; 4396 key_name[1] = (int)KE_IGNORE; 4397 slen = i + 1 + (tp[i] == ESC); 4398 break; 4399 } 4400 if (i == len) 4401 { 4402 LOG_TR("not enough characters for RB"); 4403 return -1; 4404 } 4405 } 4406 4407 /* Check for key code response from xterm: 4408 * 4409 * {lead}{flag}+r<hex bytes><{tail} 4410 * 4411 * {lead} can be <Esc>P or DCS 4412 * {flag} can be '0' or '1' 4413 * {tail} can be Esc>\ or STERM 4414 * 4415 * Consume any code that starts with "{lead}.+r". 4416 */ 4417 else if (check_for_codes 4418 && ((tp[0] == ESC && len >= 2 && tp[1] == 'P') 4419 || tp[0] == DCS)) 4420 { 4421 j = 1 + (tp[0] == ESC); 4422 if (len >= j + 3 && (argp[1] != '+' || argp[2] != 'r')) 4423 i = 0; /* no match */ 4424 else 4425 for (i = j; i < len; ++i) 4426 if ((tp[i] == ESC && i + 1 < len && tp[i + 1] == '\\') 4427 || tp[i] == STERM) 4428 { 4429 if (i - j >= 3) 4430 got_code_from_term(tp + j, i); 4431 key_name[0] = (int)KS_EXTRA; 4432 key_name[1] = (int)KE_IGNORE; 4433 slen = i + 1 + (tp[i] == ESC); 4434 break; 4435 } 4436 4437 if (i == len) 4438 { 4439 /* These codes arrive many together, each code can be 4440 * truncated at any point. */ 4441 LOG_TR("not enough characters for XT"); 4442 return -1; 4443 } 4444 } 4445 } 4446 #endif 4447 4448 if (key_name[0] == NUL) 4449 continue; /* No match at this position, try next one */ 4450 4451 /* We only get here when we have a complete termcode match */ 4452 4453 #ifdef FEAT_MOUSE 4454 # ifdef FEAT_GUI 4455 /* 4456 * Only in the GUI: Fetch the pointer coordinates of the scroll event 4457 * so that we know which window to scroll later. 4458 */ 4459 if (gui.in_use 4460 && key_name[0] == (int)KS_EXTRA 4461 && (key_name[1] == (int)KE_X1MOUSE 4462 || key_name[1] == (int)KE_X2MOUSE 4463 || key_name[1] == (int)KE_MOUSELEFT 4464 || key_name[1] == (int)KE_MOUSERIGHT 4465 || key_name[1] == (int)KE_MOUSEDOWN 4466 || key_name[1] == (int)KE_MOUSEUP)) 4467 { 4468 num_bytes = get_bytes_from_buf(tp + slen, bytes, 4); 4469 if (num_bytes == -1) /* not enough coordinates */ 4470 return -1; 4471 mouse_col = 128 * (bytes[0] - ' ' - 1) + bytes[1] - ' ' - 1; 4472 mouse_row = 128 * (bytes[2] - ' ' - 1) + bytes[3] - ' ' - 1; 4473 slen += num_bytes; 4474 } 4475 else 4476 # endif 4477 /* 4478 * If it is a mouse click, get the coordinates. 4479 */ 4480 if (key_name[0] == KS_MOUSE 4481 # ifdef FEAT_MOUSE_JSB 4482 || key_name[0] == KS_JSBTERM_MOUSE 4483 # endif 4484 # ifdef FEAT_MOUSE_NET 4485 || key_name[0] == KS_NETTERM_MOUSE 4486 # endif 4487 # ifdef FEAT_MOUSE_DEC 4488 || key_name[0] == KS_DEC_MOUSE 4489 # endif 4490 # ifdef FEAT_MOUSE_PTERM 4491 || key_name[0] == KS_PTERM_MOUSE 4492 # endif 4493 # ifdef FEAT_MOUSE_URXVT 4494 || key_name[0] == KS_URXVT_MOUSE 4495 # endif 4496 # ifdef FEAT_MOUSE_SGR 4497 || key_name[0] == KS_SGR_MOUSE 4498 # endif 4499 ) 4500 { 4501 is_click = is_drag = FALSE; 4502 4503 # if !defined(UNIX) || defined(FEAT_MOUSE_XTERM) || defined(FEAT_GUI) \ 4504 || defined(FEAT_MOUSE_GPM) || defined(FEAT_SYSMOUSE) 4505 if (key_name[0] == (int)KS_MOUSE) 4506 { 4507 /* 4508 * For xterm we get "<t_mouse>scr", where 4509 * s == encoded button state: 4510 * 0x20 = left button down 4511 * 0x21 = middle button down 4512 * 0x22 = right button down 4513 * 0x23 = any button release 4514 * 0x60 = button 4 down (scroll wheel down) 4515 * 0x61 = button 5 down (scroll wheel up) 4516 * add 0x04 for SHIFT 4517 * add 0x08 for ALT 4518 * add 0x10 for CTRL 4519 * add 0x20 for mouse drag (0x40 is drag with left button) 4520 * c == column + ' ' + 1 == column + 33 4521 * r == row + ' ' + 1 == row + 33 4522 * 4523 * The coordinates are passed on through global variables. 4524 * Ugly, but this avoids trouble with mouse clicks at an 4525 * unexpected moment and allows for mapping them. 4526 */ 4527 for (;;) 4528 { 4529 #ifdef FEAT_GUI 4530 if (gui.in_use) 4531 { 4532 /* GUI uses more bits for columns > 223 */ 4533 num_bytes = get_bytes_from_buf(tp + slen, bytes, 5); 4534 if (num_bytes == -1) /* not enough coordinates */ 4535 return -1; 4536 mouse_code = bytes[0]; 4537 mouse_col = 128 * (bytes[1] - ' ' - 1) 4538 + bytes[2] - ' ' - 1; 4539 mouse_row = 128 * (bytes[3] - ' ' - 1) 4540 + bytes[4] - ' ' - 1; 4541 } 4542 else 4543 #endif 4544 { 4545 num_bytes = get_bytes_from_buf(tp + slen, bytes, 3); 4546 if (num_bytes == -1) /* not enough coordinates */ 4547 return -1; 4548 mouse_code = bytes[0]; 4549 mouse_col = bytes[1] - ' ' - 1; 4550 mouse_row = bytes[2] - ' ' - 1; 4551 } 4552 slen += num_bytes; 4553 4554 /* If the following bytes is also a mouse code and it has 4555 * the same code, dump this one and get the next. This 4556 * makes dragging a whole lot faster. */ 4557 #ifdef FEAT_GUI 4558 if (gui.in_use) 4559 j = 3; 4560 else 4561 #endif 4562 j = termcodes[idx].len; 4563 if (STRNCMP(tp, tp + slen, (size_t)j) == 0 4564 && tp[slen + j] == mouse_code 4565 && tp[slen + j + 1] != NUL 4566 && tp[slen + j + 2] != NUL 4567 #ifdef FEAT_GUI 4568 && (!gui.in_use 4569 || (tp[slen + j + 3] != NUL 4570 && tp[slen + j + 4] != NUL)) 4571 #endif 4572 ) 4573 slen += j; 4574 else 4575 break; 4576 } 4577 } 4578 4579 # if defined(FEAT_MOUSE_URXVT) || defined(FEAT_MOUSE_SGR) 4580 if (key_name[0] == KS_URXVT_MOUSE 4581 || key_name[0] == KS_SGR_MOUSE) 4582 { 4583 for (;;) 4584 { 4585 /* URXVT 1015 mouse reporting mode: 4586 * Almost identical to xterm mouse mode, except the values 4587 * are decimal instead of bytes. 4588 * 4589 * \033[%d;%d;%dM 4590 * ^-- row 4591 * ^----- column 4592 * ^-------- code 4593 * 4594 * SGR 1006 mouse reporting mode: 4595 * Almost identical to xterm mouse mode, except the values 4596 * are decimal instead of bytes. 4597 * 4598 * \033[<%d;%d;%dM 4599 * ^-- row 4600 * ^----- column 4601 * ^-------- code 4602 * 4603 * \033[<%d;%d;%dm : mouse release event 4604 * ^-- row 4605 * ^----- column 4606 * ^-------- code 4607 */ 4608 p = tp + slen; 4609 4610 mouse_code = getdigits(&p); 4611 if (*p++ != ';') 4612 return -1; 4613 4614 /* when mouse reporting is SGR, add 32 to mouse code */ 4615 if (key_name[0] == KS_SGR_MOUSE) 4616 mouse_code += 32; 4617 4618 mouse_col = getdigits(&p) - 1; 4619 if (*p++ != ';') 4620 return -1; 4621 4622 mouse_row = getdigits(&p) - 1; 4623 if (key_name[0] == KS_SGR_MOUSE && *p == 'm') 4624 mouse_code |= MOUSE_RELEASE; 4625 else if (*p != 'M') 4626 return -1; 4627 p++; 4628 4629 slen += (int)(p - (tp + slen)); 4630 4631 /* skip this one if next one has same code (like xterm 4632 * case) */ 4633 j = termcodes[idx].len; 4634 if (STRNCMP(tp, tp + slen, (size_t)j) == 0) 4635 { 4636 int slen2; 4637 int cmd_complete = 0; 4638 4639 /* check if the command is complete by looking for the 4640 * 'M' */ 4641 for (slen2 = slen; slen2 < len; slen2++) 4642 { 4643 if (tp[slen2] == 'M' 4644 || (key_name[0] == KS_SGR_MOUSE 4645 && tp[slen2] == 'm')) 4646 { 4647 cmd_complete = 1; 4648 break; 4649 } 4650 } 4651 p += j; 4652 if (cmd_complete && getdigits(&p) == mouse_code) 4653 { 4654 slen += j; /* skip the \033[ */ 4655 continue; 4656 } 4657 } 4658 break; 4659 } 4660 } 4661 # endif 4662 4663 if (key_name[0] == (int)KS_MOUSE 4664 #ifdef FEAT_MOUSE_URXVT 4665 || key_name[0] == (int)KS_URXVT_MOUSE 4666 #endif 4667 #ifdef FEAT_MOUSE_SGR 4668 || key_name[0] == KS_SGR_MOUSE 4669 #endif 4670 ) 4671 { 4672 # if !defined(MSWIN) 4673 /* 4674 * Handle mouse events. 4675 * Recognize the xterm mouse wheel, but not in the GUI, the 4676 * Linux console with GPM and the MS-DOS or Win32 console 4677 * (multi-clicks use >= 0x60). 4678 */ 4679 if (mouse_code >= MOUSEWHEEL_LOW 4680 # ifdef FEAT_GUI 4681 && !gui.in_use 4682 # endif 4683 # ifdef FEAT_MOUSE_GPM 4684 && gpm_flag == 0 4685 # endif 4686 ) 4687 { 4688 /* Keep the mouse_code before it's changed, so that we 4689 * remember that it was a mouse wheel click. */ 4690 wheel_code = mouse_code; 4691 } 4692 # ifdef FEAT_MOUSE_XTERM 4693 else if (held_button == MOUSE_RELEASE 4694 # ifdef FEAT_GUI 4695 && !gui.in_use 4696 # endif 4697 && (mouse_code == 0x23 || mouse_code == 0x24)) 4698 { 4699 /* Apparently used by rxvt scroll wheel. */ 4700 wheel_code = mouse_code - 0x23 + MOUSEWHEEL_LOW; 4701 } 4702 # endif 4703 4704 # if defined(UNIX) && defined(FEAT_MOUSE_TTY) 4705 else if (use_xterm_mouse() > 1) 4706 { 4707 if (mouse_code & MOUSE_DRAG_XTERM) 4708 mouse_code |= MOUSE_DRAG; 4709 } 4710 # endif 4711 # ifdef FEAT_XCLIPBOARD 4712 else if (!(mouse_code & MOUSE_DRAG & ~MOUSE_CLICK_MASK)) 4713 { 4714 if ((mouse_code & MOUSE_RELEASE) == MOUSE_RELEASE) 4715 stop_xterm_trace(); 4716 else 4717 start_xterm_trace(mouse_code); 4718 } 4719 # endif 4720 # endif 4721 } 4722 # endif /* !UNIX || FEAT_MOUSE_XTERM */ 4723 # ifdef FEAT_MOUSE_NET 4724 if (key_name[0] == (int)KS_NETTERM_MOUSE) 4725 { 4726 int mc, mr; 4727 4728 /* expect a rather limited sequence like: balancing { 4729 * \033}6,45\r 4730 * '6' is the row, 45 is the column 4731 */ 4732 p = tp + slen; 4733 mr = getdigits(&p); 4734 if (*p++ != ',') 4735 return -1; 4736 mc = getdigits(&p); 4737 if (*p++ != '\r') 4738 return -1; 4739 4740 mouse_col = mc - 1; 4741 mouse_row = mr - 1; 4742 mouse_code = MOUSE_LEFT; 4743 slen += (int)(p - (tp + slen)); 4744 } 4745 # endif /* FEAT_MOUSE_NET */ 4746 # ifdef FEAT_MOUSE_JSB 4747 if (key_name[0] == (int)KS_JSBTERM_MOUSE) 4748 { 4749 int mult, val, iter, button, status; 4750 4751 /* JSBTERM Input Model 4752 * \033[0~zw uniq escape sequence 4753 * (L-x) Left button pressed - not pressed x not reporting 4754 * (M-x) Middle button pressed - not pressed x not reporting 4755 * (R-x) Right button pressed - not pressed x not reporting 4756 * (SDmdu) Single , Double click, m mouse move d button down 4757 * u button up 4758 * ### X cursor position padded to 3 digits 4759 * ### Y cursor position padded to 3 digits 4760 * (s-x) SHIFT key pressed - not pressed x not reporting 4761 * (c-x) CTRL key pressed - not pressed x not reporting 4762 * \033\\ terminating sequence 4763 */ 4764 4765 p = tp + slen; 4766 button = mouse_code = 0; 4767 switch (*p++) 4768 { 4769 case 'L': button = 1; break; 4770 case '-': break; 4771 case 'x': break; /* ignore sequence */ 4772 default: return -1; /* Unknown Result */ 4773 } 4774 switch (*p++) 4775 { 4776 case 'M': button |= 2; break; 4777 case '-': break; 4778 case 'x': break; /* ignore sequence */ 4779 default: return -1; /* Unknown Result */ 4780 } 4781 switch (*p++) 4782 { 4783 case 'R': button |= 4; break; 4784 case '-': break; 4785 case 'x': break; /* ignore sequence */ 4786 default: return -1; /* Unknown Result */ 4787 } 4788 status = *p++; 4789 for (val = 0, mult = 100, iter = 0; iter < 3; iter++, 4790 mult /= 10, p++) 4791 if (*p >= '0' && *p <= '9') 4792 val += (*p - '0') * mult; 4793 else 4794 return -1; 4795 mouse_col = val; 4796 for (val = 0, mult = 100, iter = 0; iter < 3; iter++, 4797 mult /= 10, p++) 4798 if (*p >= '0' && *p <= '9') 4799 val += (*p - '0') * mult; 4800 else 4801 return -1; 4802 mouse_row = val; 4803 switch (*p++) 4804 { 4805 case 's': button |= 8; break; /* SHIFT key Pressed */ 4806 case '-': break; /* Not Pressed */ 4807 case 'x': break; /* Not Reporting */ 4808 default: return -1; /* Unknown Result */ 4809 } 4810 switch (*p++) 4811 { 4812 case 'c': button |= 16; break; /* CTRL key Pressed */ 4813 case '-': break; /* Not Pressed */ 4814 case 'x': break; /* Not Reporting */ 4815 default: return -1; /* Unknown Result */ 4816 } 4817 if (*p++ != '\033') 4818 return -1; 4819 if (*p++ != '\\') 4820 return -1; 4821 switch (status) 4822 { 4823 case 'D': /* Double Click */ 4824 case 'S': /* Single Click */ 4825 if (button & 1) mouse_code |= MOUSE_LEFT; 4826 if (button & 2) mouse_code |= MOUSE_MIDDLE; 4827 if (button & 4) mouse_code |= MOUSE_RIGHT; 4828 if (button & 8) mouse_code |= MOUSE_SHIFT; 4829 if (button & 16) mouse_code |= MOUSE_CTRL; 4830 break; 4831 case 'm': /* Mouse move */ 4832 if (button & 1) mouse_code |= MOUSE_LEFT; 4833 if (button & 2) mouse_code |= MOUSE_MIDDLE; 4834 if (button & 4) mouse_code |= MOUSE_RIGHT; 4835 if (button & 8) mouse_code |= MOUSE_SHIFT; 4836 if (button & 16) mouse_code |= MOUSE_CTRL; 4837 if ((button & 7) != 0) 4838 { 4839 held_button = mouse_code; 4840 mouse_code |= MOUSE_DRAG; 4841 } 4842 is_drag = TRUE; 4843 showmode(); 4844 break; 4845 case 'd': /* Button Down */ 4846 if (button & 1) mouse_code |= MOUSE_LEFT; 4847 if (button & 2) mouse_code |= MOUSE_MIDDLE; 4848 if (button & 4) mouse_code |= MOUSE_RIGHT; 4849 if (button & 8) mouse_code |= MOUSE_SHIFT; 4850 if (button & 16) mouse_code |= MOUSE_CTRL; 4851 break; 4852 case 'u': /* Button Up */ 4853 if (button & 1) 4854 mouse_code |= MOUSE_LEFT | MOUSE_RELEASE; 4855 if (button & 2) 4856 mouse_code |= MOUSE_MIDDLE | MOUSE_RELEASE; 4857 if (button & 4) 4858 mouse_code |= MOUSE_RIGHT | MOUSE_RELEASE; 4859 if (button & 8) 4860 mouse_code |= MOUSE_SHIFT; 4861 if (button & 16) 4862 mouse_code |= MOUSE_CTRL; 4863 break; 4864 default: return -1; /* Unknown Result */ 4865 } 4866 4867 slen += (p - (tp + slen)); 4868 } 4869 # endif /* FEAT_MOUSE_JSB */ 4870 # ifdef FEAT_MOUSE_DEC 4871 if (key_name[0] == (int)KS_DEC_MOUSE) 4872 { 4873 /* The DEC Locator Input Model 4874 * Netterm delivers the code sequence: 4875 * \033[2;4;24;80&w (left button down) 4876 * \033[3;0;24;80&w (left button up) 4877 * \033[6;1;24;80&w (right button down) 4878 * \033[7;0;24;80&w (right button up) 4879 * CSI Pe ; Pb ; Pr ; Pc ; Pp & w 4880 * Pe is the event code 4881 * Pb is the button code 4882 * Pr is the row coordinate 4883 * Pc is the column coordinate 4884 * Pp is the third coordinate (page number) 4885 * Pe, the event code indicates what event caused this report 4886 * The following event codes are defined: 4887 * 0 - request, the terminal received an explicit request 4888 * for a locator report, but the locator is unavailable 4889 * 1 - request, the terminal received an explicit request 4890 * for a locator report 4891 * 2 - left button down 4892 * 3 - left button up 4893 * 4 - middle button down 4894 * 5 - middle button up 4895 * 6 - right button down 4896 * 7 - right button up 4897 * 8 - fourth button down 4898 * 9 - fourth button up 4899 * 10 - locator outside filter rectangle 4900 * Pb, the button code, ASCII decimal 0-15 indicating which 4901 * buttons are down if any. The state of the four buttons 4902 * on the locator correspond to the low four bits of the 4903 * decimal value, 4904 * "1" means button depressed 4905 * 0 - no buttons down, 4906 * 1 - right, 4907 * 2 - middle, 4908 * 4 - left, 4909 * 8 - fourth 4910 * Pr is the row coordinate of the locator position in the page, 4911 * encoded as an ASCII decimal value. 4912 * If Pr is omitted, the locator position is undefined 4913 * (outside the terminal window for example). 4914 * Pc is the column coordinate of the locator position in the 4915 * page, encoded as an ASCII decimal value. 4916 * If Pc is omitted, the locator position is undefined 4917 * (outside the terminal window for example). 4918 * Pp is the page coordinate of the locator position 4919 * encoded as an ASCII decimal value. 4920 * The page coordinate may be omitted if the locator is on 4921 * page one (the default). We ignore it anyway. 4922 */ 4923 int Pe, Pb, Pr, Pc; 4924 4925 p = tp + slen; 4926 4927 /* get event status */ 4928 Pe = getdigits(&p); 4929 if (*p++ != ';') 4930 return -1; 4931 4932 /* get button status */ 4933 Pb = getdigits(&p); 4934 if (*p++ != ';') 4935 return -1; 4936 4937 /* get row status */ 4938 Pr = getdigits(&p); 4939 if (*p++ != ';') 4940 return -1; 4941 4942 /* get column status */ 4943 Pc = getdigits(&p); 4944 4945 /* the page parameter is optional */ 4946 if (*p == ';') 4947 { 4948 p++; 4949 (void)getdigits(&p); 4950 } 4951 if (*p++ != '&') 4952 return -1; 4953 if (*p++ != 'w') 4954 return -1; 4955 4956 mouse_code = 0; 4957 switch (Pe) 4958 { 4959 case 0: return -1; /* position request while unavailable */ 4960 case 1: /* a response to a locator position request includes 4961 the status of all buttons */ 4962 Pb &= 7; /* mask off and ignore fourth button */ 4963 if (Pb & 4) 4964 mouse_code = MOUSE_LEFT; 4965 if (Pb & 2) 4966 mouse_code = MOUSE_MIDDLE; 4967 if (Pb & 1) 4968 mouse_code = MOUSE_RIGHT; 4969 if (Pb) 4970 { 4971 held_button = mouse_code; 4972 mouse_code |= MOUSE_DRAG; 4973 WantQueryMouse = TRUE; 4974 } 4975 is_drag = TRUE; 4976 showmode(); 4977 break; 4978 case 2: mouse_code = MOUSE_LEFT; 4979 WantQueryMouse = TRUE; 4980 break; 4981 case 3: mouse_code = MOUSE_RELEASE | MOUSE_LEFT; 4982 break; 4983 case 4: mouse_code = MOUSE_MIDDLE; 4984 WantQueryMouse = TRUE; 4985 break; 4986 case 5: mouse_code = MOUSE_RELEASE | MOUSE_MIDDLE; 4987 break; 4988 case 6: mouse_code = MOUSE_RIGHT; 4989 WantQueryMouse = TRUE; 4990 break; 4991 case 7: mouse_code = MOUSE_RELEASE | MOUSE_RIGHT; 4992 break; 4993 case 8: return -1; /* fourth button down */ 4994 case 9: return -1; /* fourth button up */ 4995 case 10: return -1; /* mouse outside of filter rectangle */ 4996 default: return -1; /* should never occur */ 4997 } 4998 4999 mouse_col = Pc - 1; 5000 mouse_row = Pr - 1; 5001 5002 slen += (int)(p - (tp + slen)); 5003 } 5004 # endif /* FEAT_MOUSE_DEC */ 5005 # ifdef FEAT_MOUSE_PTERM 5006 if (key_name[0] == (int)KS_PTERM_MOUSE) 5007 { 5008 int button, num_clicks, action; 5009 5010 p = tp + slen; 5011 5012 action = getdigits(&p); 5013 if (*p++ != ';') 5014 return -1; 5015 5016 mouse_row = getdigits(&p); 5017 if (*p++ != ';') 5018 return -1; 5019 mouse_col = getdigits(&p); 5020 if (*p++ != ';') 5021 return -1; 5022 5023 button = getdigits(&p); 5024 mouse_code = 0; 5025 5026 switch (button) 5027 { 5028 case 4: mouse_code = MOUSE_LEFT; break; 5029 case 1: mouse_code = MOUSE_RIGHT; break; 5030 case 2: mouse_code = MOUSE_MIDDLE; break; 5031 default: return -1; 5032 } 5033 5034 switch (action) 5035 { 5036 case 31: /* Initial press */ 5037 if (*p++ != ';') 5038 return -1; 5039 5040 num_clicks = getdigits(&p); /* Not used */ 5041 break; 5042 5043 case 32: /* Release */ 5044 mouse_code |= MOUSE_RELEASE; 5045 break; 5046 5047 case 33: /* Drag */ 5048 held_button = mouse_code; 5049 mouse_code |= MOUSE_DRAG; 5050 break; 5051 5052 default: 5053 return -1; 5054 } 5055 5056 if (*p++ != 't') 5057 return -1; 5058 5059 slen += (p - (tp + slen)); 5060 } 5061 # endif /* FEAT_MOUSE_PTERM */ 5062 5063 /* Interpret the mouse code */ 5064 current_button = (mouse_code & MOUSE_CLICK_MASK); 5065 if (current_button == MOUSE_RELEASE 5066 # ifdef FEAT_MOUSE_XTERM 5067 && wheel_code == 0 5068 # endif 5069 ) 5070 { 5071 /* 5072 * If we get a mouse drag or release event when 5073 * there is no mouse button held down (held_button == 5074 * MOUSE_RELEASE), produce a K_IGNORE below. 5075 * (can happen when you hold down two buttons 5076 * and then let them go, or click in the menu bar, but not 5077 * on a menu, and drag into the text). 5078 */ 5079 if ((mouse_code & MOUSE_DRAG) == MOUSE_DRAG) 5080 is_drag = TRUE; 5081 current_button = held_button; 5082 } 5083 else if (wheel_code == 0) 5084 { 5085 # ifdef CHECK_DOUBLE_CLICK 5086 # ifdef FEAT_MOUSE_GPM 5087 # ifdef FEAT_GUI 5088 /* 5089 * Only for Unix, when GUI or gpm is not active, we handle 5090 * multi-clicks here. 5091 */ 5092 if (gpm_flag == 0 && !gui.in_use) 5093 # else 5094 if (gpm_flag == 0) 5095 # endif 5096 # else 5097 # ifdef FEAT_GUI 5098 if (!gui.in_use) 5099 # endif 5100 # endif 5101 { 5102 /* 5103 * Compute the time elapsed since the previous mouse click. 5104 */ 5105 gettimeofday(&mouse_time, NULL); 5106 if (orig_mouse_time.tv_sec == 0) 5107 { 5108 /* 5109 * Avoid computing the difference between mouse_time 5110 * and orig_mouse_time for the first click, as the 5111 * difference would be huge and would cause multiplication 5112 * overflow. 5113 */ 5114 timediff = p_mouset; 5115 } 5116 else 5117 { 5118 timediff = (mouse_time.tv_usec 5119 - orig_mouse_time.tv_usec) / 1000; 5120 if (timediff < 0) 5121 --orig_mouse_time.tv_sec; 5122 timediff += (mouse_time.tv_sec 5123 - orig_mouse_time.tv_sec) * 1000; 5124 } 5125 orig_mouse_time = mouse_time; 5126 if (mouse_code == orig_mouse_code 5127 && timediff < p_mouset 5128 && orig_num_clicks != 4 5129 && orig_mouse_col == mouse_col 5130 && orig_mouse_row == mouse_row 5131 && ((orig_topline == curwin->w_topline 5132 #ifdef FEAT_DIFF 5133 && orig_topfill == curwin->w_topfill 5134 #endif 5135 ) 5136 #ifdef FEAT_WINDOWS 5137 /* Double click in tab pages line also works 5138 * when window contents changes. */ 5139 || (mouse_row == 0 && firstwin->w_winrow > 0) 5140 #endif 5141 ) 5142 ) 5143 ++orig_num_clicks; 5144 else 5145 orig_num_clicks = 1; 5146 orig_mouse_col = mouse_col; 5147 orig_mouse_row = mouse_row; 5148 orig_topline = curwin->w_topline; 5149 #ifdef FEAT_DIFF 5150 orig_topfill = curwin->w_topfill; 5151 #endif 5152 } 5153 # if defined(FEAT_GUI) || defined(FEAT_MOUSE_GPM) 5154 else 5155 orig_num_clicks = NUM_MOUSE_CLICKS(mouse_code); 5156 # endif 5157 # else 5158 orig_num_clicks = NUM_MOUSE_CLICKS(mouse_code); 5159 # endif 5160 is_click = TRUE; 5161 orig_mouse_code = mouse_code; 5162 } 5163 if (!is_drag) 5164 held_button = mouse_code & MOUSE_CLICK_MASK; 5165 5166 /* 5167 * Translate the actual mouse event into a pseudo mouse event. 5168 * First work out what modifiers are to be used. 5169 */ 5170 if (orig_mouse_code & MOUSE_SHIFT) 5171 modifiers |= MOD_MASK_SHIFT; 5172 if (orig_mouse_code & MOUSE_CTRL) 5173 modifiers |= MOD_MASK_CTRL; 5174 if (orig_mouse_code & MOUSE_ALT) 5175 modifiers |= MOD_MASK_ALT; 5176 if (orig_num_clicks == 2) 5177 modifiers |= MOD_MASK_2CLICK; 5178 else if (orig_num_clicks == 3) 5179 modifiers |= MOD_MASK_3CLICK; 5180 else if (orig_num_clicks == 4) 5181 modifiers |= MOD_MASK_4CLICK; 5182 5183 /* Work out our pseudo mouse event. Note that MOUSE_RELEASE gets 5184 * added, then it's not mouse up/down. */ 5185 key_name[0] = (int)KS_EXTRA; 5186 if (wheel_code != 0 5187 && (wheel_code & MOUSE_RELEASE) != MOUSE_RELEASE) 5188 { 5189 if (wheel_code & MOUSE_CTRL) 5190 modifiers |= MOD_MASK_CTRL; 5191 if (wheel_code & MOUSE_ALT) 5192 modifiers |= MOD_MASK_ALT; 5193 key_name[1] = (wheel_code & 1) 5194 ? (int)KE_MOUSEUP : (int)KE_MOUSEDOWN; 5195 } 5196 else 5197 key_name[1] = get_pseudo_mouse_code(current_button, 5198 is_click, is_drag); 5199 5200 /* Make sure the mouse position is valid. Some terminals may 5201 * return weird values. */ 5202 if (mouse_col >= Columns) 5203 mouse_col = Columns - 1; 5204 if (mouse_row >= Rows) 5205 mouse_row = Rows - 1; 5206 } 5207 #endif /* FEAT_MOUSE */ 5208 5209 #ifdef FEAT_GUI 5210 /* 5211 * If using the GUI, then we get menu and scrollbar events. 5212 * 5213 * A menu event is encoded as K_SPECIAL, KS_MENU, KE_FILLER followed by 5214 * four bytes which are to be taken as a pointer to the vimmenu_T 5215 * structure. 5216 * 5217 * A tab line event is encoded as K_SPECIAL KS_TABLINE nr, where "nr" 5218 * is one byte with the tab index. 5219 * 5220 * A scrollbar event is K_SPECIAL, KS_VER_SCROLLBAR, KE_FILLER followed 5221 * by one byte representing the scrollbar number, and then four bytes 5222 * representing a long_u which is the new value of the scrollbar. 5223 * 5224 * A horizontal scrollbar event is K_SPECIAL, KS_HOR_SCROLLBAR, 5225 * KE_FILLER followed by four bytes representing a long_u which is the 5226 * new value of the scrollbar. 5227 */ 5228 # ifdef FEAT_MENU 5229 else if (key_name[0] == (int)KS_MENU) 5230 { 5231 long_u val; 5232 5233 num_bytes = get_long_from_buf(tp + slen, &val); 5234 if (num_bytes == -1) 5235 return -1; 5236 current_menu = (vimmenu_T *)val; 5237 slen += num_bytes; 5238 5239 /* The menu may have been deleted right after it was used, check 5240 * for that. */ 5241 if (check_menu_pointer(root_menu, current_menu) == FAIL) 5242 { 5243 key_name[0] = KS_EXTRA; 5244 key_name[1] = (int)KE_IGNORE; 5245 } 5246 } 5247 # endif 5248 # ifdef FEAT_GUI_TABLINE 5249 else if (key_name[0] == (int)KS_TABLINE) 5250 { 5251 /* Selecting tabline tab or using its menu. */ 5252 num_bytes = get_bytes_from_buf(tp + slen, bytes, 1); 5253 if (num_bytes == -1) 5254 return -1; 5255 current_tab = (int)bytes[0]; 5256 if (current_tab == 255) /* -1 in a byte gives 255 */ 5257 current_tab = -1; 5258 slen += num_bytes; 5259 } 5260 else if (key_name[0] == (int)KS_TABMENU) 5261 { 5262 /* Selecting tabline tab or using its menu. */ 5263 num_bytes = get_bytes_from_buf(tp + slen, bytes, 2); 5264 if (num_bytes == -1) 5265 return -1; 5266 current_tab = (int)bytes[0]; 5267 current_tabmenu = (int)bytes[1]; 5268 slen += num_bytes; 5269 } 5270 # endif 5271 # ifndef USE_ON_FLY_SCROLL 5272 else if (key_name[0] == (int)KS_VER_SCROLLBAR) 5273 { 5274 long_u val; 5275 5276 /* Get the last scrollbar event in the queue of the same type */ 5277 j = 0; 5278 for (i = 0; tp[j] == CSI && tp[j + 1] == KS_VER_SCROLLBAR 5279 && tp[j + 2] != NUL; ++i) 5280 { 5281 j += 3; 5282 num_bytes = get_bytes_from_buf(tp + j, bytes, 1); 5283 if (num_bytes == -1) 5284 break; 5285 if (i == 0) 5286 current_scrollbar = (int)bytes[0]; 5287 else if (current_scrollbar != (int)bytes[0]) 5288 break; 5289 j += num_bytes; 5290 num_bytes = get_long_from_buf(tp + j, &val); 5291 if (num_bytes == -1) 5292 break; 5293 scrollbar_value = val; 5294 j += num_bytes; 5295 slen = j; 5296 } 5297 if (i == 0) /* not enough characters to make one */ 5298 return -1; 5299 } 5300 else if (key_name[0] == (int)KS_HOR_SCROLLBAR) 5301 { 5302 long_u val; 5303 5304 /* Get the last horiz. scrollbar event in the queue */ 5305 j = 0; 5306 for (i = 0; tp[j] == CSI && tp[j + 1] == KS_HOR_SCROLLBAR 5307 && tp[j + 2] != NUL; ++i) 5308 { 5309 j += 3; 5310 num_bytes = get_long_from_buf(tp + j, &val); 5311 if (num_bytes == -1) 5312 break; 5313 scrollbar_value = val; 5314 j += num_bytes; 5315 slen = j; 5316 } 5317 if (i == 0) /* not enough characters to make one */ 5318 return -1; 5319 } 5320 # endif /* !USE_ON_FLY_SCROLL */ 5321 #endif /* FEAT_GUI */ 5322 5323 /* 5324 * Change <xHome> to <Home>, <xUp> to <Up>, etc. 5325 */ 5326 key = handle_x_keys(TERMCAP2KEY(key_name[0], key_name[1])); 5327 5328 /* 5329 * Add any modifier codes to our string. 5330 */ 5331 new_slen = 0; /* Length of what will replace the termcode */ 5332 if (modifiers != 0) 5333 { 5334 /* Some keys have the modifier included. Need to handle that here 5335 * to make mappings work. */ 5336 key = simplify_key(key, &modifiers); 5337 if (modifiers != 0) 5338 { 5339 string[new_slen++] = K_SPECIAL; 5340 string[new_slen++] = (int)KS_MODIFIER; 5341 string[new_slen++] = modifiers; 5342 } 5343 } 5344 5345 /* Finally, add the special key code to our string */ 5346 key_name[0] = KEY2TERMCAP0(key); 5347 key_name[1] = KEY2TERMCAP1(key); 5348 if (key_name[0] == KS_KEY) 5349 { 5350 /* from ":set <M-b>=xx" */ 5351 #ifdef FEAT_MBYTE 5352 if (has_mbyte) 5353 new_slen += (*mb_char2bytes)(key_name[1], string + new_slen); 5354 else 5355 #endif 5356 string[new_slen++] = key_name[1]; 5357 } 5358 else if (new_slen == 0 && key_name[0] == KS_EXTRA 5359 && key_name[1] == KE_IGNORE) 5360 { 5361 /* Do not put K_IGNORE into the buffer, do return KEYLEN_REMOVED 5362 * to indicate what happened. */ 5363 retval = KEYLEN_REMOVED; 5364 } 5365 else 5366 { 5367 string[new_slen++] = K_SPECIAL; 5368 string[new_slen++] = key_name[0]; 5369 string[new_slen++] = key_name[1]; 5370 } 5371 string[new_slen] = NUL; 5372 extra = new_slen - slen; 5373 if (buf == NULL) 5374 { 5375 if (extra < 0) 5376 /* remove matched chars, taking care of noremap */ 5377 del_typebuf(-extra, offset); 5378 else if (extra > 0) 5379 /* insert the extra space we need */ 5380 ins_typebuf(string + slen, REMAP_YES, offset, FALSE, FALSE); 5381 5382 /* 5383 * Careful: del_typebuf() and ins_typebuf() may have reallocated 5384 * typebuf.tb_buf[]! 5385 */ 5386 mch_memmove(typebuf.tb_buf + typebuf.tb_off + offset, string, 5387 (size_t)new_slen); 5388 } 5389 else 5390 { 5391 if (extra < 0) 5392 /* remove matched characters */ 5393 mch_memmove(buf + offset, buf + offset - extra, 5394 (size_t)(*buflen + offset + extra)); 5395 else if (extra > 0) 5396 { 5397 /* Insert the extra space we need. If there is insufficient 5398 * space return -1. */ 5399 if (*buflen + extra + new_slen >= bufsize) 5400 return -1; 5401 mch_memmove(buf + offset + extra, buf + offset, 5402 (size_t)(*buflen - offset)); 5403 } 5404 mch_memmove(buf + offset, string, (size_t)new_slen); 5405 *buflen = *buflen + extra + new_slen; 5406 } 5407 return retval == 0 ? (len + extra + offset) : retval; 5408 } 5409 5410 #ifdef FEAT_TERMRESPONSE 5411 LOG_TR("normal character"); 5412 #endif 5413 5414 return 0; /* no match found */ 5415 } 5416 5417 /* 5418 * Replace any terminal code strings in from[] with the equivalent internal 5419 * vim representation. This is used for the "from" and "to" part of a 5420 * mapping, and the "to" part of a menu command. 5421 * Any strings like "<C-UP>" are also replaced, unless 'cpoptions' contains 5422 * '<'. 5423 * K_SPECIAL by itself is replaced by K_SPECIAL KS_SPECIAL KE_FILLER. 5424 * 5425 * The replacement is done in result[] and finally copied into allocated 5426 * memory. If this all works well *bufp is set to the allocated memory and a 5427 * pointer to it is returned. If something fails *bufp is set to NULL and from 5428 * is returned. 5429 * 5430 * CTRL-V characters are removed. When "from_part" is TRUE, a trailing CTRL-V 5431 * is included, otherwise it is removed (for ":map xx ^V", maps xx to 5432 * nothing). When 'cpoptions' does not contain 'B', a backslash can be used 5433 * instead of a CTRL-V. 5434 */ 5435 char_u * 5436 replace_termcodes( 5437 char_u *from, 5438 char_u **bufp, 5439 int from_part, 5440 int do_lt, /* also translate <lt> */ 5441 int special) /* always accept <key> notation */ 5442 { 5443 int i; 5444 int slen; 5445 int key; 5446 int dlen = 0; 5447 char_u *src; 5448 int do_backslash; /* backslash is a special character */ 5449 int do_special; /* recognize <> key codes */ 5450 int do_key_code; /* recognize raw key codes */ 5451 char_u *result; /* buffer for resulting string */ 5452 5453 do_backslash = (vim_strchr(p_cpo, CPO_BSLASH) == NULL); 5454 do_special = (vim_strchr(p_cpo, CPO_SPECI) == NULL) || special; 5455 do_key_code = (vim_strchr(p_cpo, CPO_KEYCODE) == NULL); 5456 5457 /* 5458 * Allocate space for the translation. Worst case a single character is 5459 * replaced by 6 bytes (shifted special key), plus a NUL at the end. 5460 */ 5461 result = alloc((unsigned)STRLEN(from) * 6 + 1); 5462 if (result == NULL) /* out of memory */ 5463 { 5464 *bufp = NULL; 5465 return from; 5466 } 5467 5468 src = from; 5469 5470 /* 5471 * Check for #n at start only: function key n 5472 */ 5473 if (from_part && src[0] == '#' && VIM_ISDIGIT(src[1])) /* function key */ 5474 { 5475 result[dlen++] = K_SPECIAL; 5476 result[dlen++] = 'k'; 5477 if (src[1] == '0') 5478 result[dlen++] = ';'; /* #0 is F10 is "k;" */ 5479 else 5480 result[dlen++] = src[1]; /* #3 is F3 is "k3" */ 5481 src += 2; 5482 } 5483 5484 /* 5485 * Copy each byte from *from to result[dlen] 5486 */ 5487 while (*src != NUL) 5488 { 5489 /* 5490 * If 'cpoptions' does not contain '<', check for special key codes, 5491 * like "<C-S-LeftMouse>" 5492 */ 5493 if (do_special && (do_lt || STRNCMP(src, "<lt>", 4) != 0)) 5494 { 5495 #ifdef FEAT_EVAL 5496 /* 5497 * Replace <SID> by K_SNR <script-nr> _. 5498 * (room: 5 * 6 = 30 bytes; needed: 3 + <nr> + 1 <= 14) 5499 */ 5500 if (STRNICMP(src, "<SID>", 5) == 0) 5501 { 5502 if (current_SID <= 0) 5503 EMSG(_(e_usingsid)); 5504 else 5505 { 5506 src += 5; 5507 result[dlen++] = K_SPECIAL; 5508 result[dlen++] = (int)KS_EXTRA; 5509 result[dlen++] = (int)KE_SNR; 5510 sprintf((char *)result + dlen, "%ld", (long)current_SID); 5511 dlen += (int)STRLEN(result + dlen); 5512 result[dlen++] = '_'; 5513 continue; 5514 } 5515 } 5516 #endif 5517 5518 slen = trans_special(&src, result + dlen, TRUE, FALSE); 5519 if (slen) 5520 { 5521 dlen += slen; 5522 continue; 5523 } 5524 } 5525 5526 /* 5527 * If 'cpoptions' does not contain 'k', see if it's an actual key-code. 5528 * Note that this is also checked after replacing the <> form. 5529 * Single character codes are NOT replaced (e.g. ^H or DEL), because 5530 * it could be a character in the file. 5531 */ 5532 if (do_key_code) 5533 { 5534 i = find_term_bykeys(src); 5535 if (i >= 0) 5536 { 5537 result[dlen++] = K_SPECIAL; 5538 result[dlen++] = termcodes[i].name[0]; 5539 result[dlen++] = termcodes[i].name[1]; 5540 src += termcodes[i].len; 5541 /* If terminal code matched, continue after it. */ 5542 continue; 5543 } 5544 } 5545 5546 #ifdef FEAT_EVAL 5547 if (do_special) 5548 { 5549 char_u *p, *s, len; 5550 5551 /* 5552 * Replace <Leader> by the value of "mapleader". 5553 * Replace <LocalLeader> by the value of "maplocalleader". 5554 * If "mapleader" or "maplocalleader" isn't set use a backslash. 5555 */ 5556 if (STRNICMP(src, "<Leader>", 8) == 0) 5557 { 5558 len = 8; 5559 p = get_var_value((char_u *)"g:mapleader"); 5560 } 5561 else if (STRNICMP(src, "<LocalLeader>", 13) == 0) 5562 { 5563 len = 13; 5564 p = get_var_value((char_u *)"g:maplocalleader"); 5565 } 5566 else 5567 { 5568 len = 0; 5569 p = NULL; 5570 } 5571 if (len != 0) 5572 { 5573 /* Allow up to 8 * 6 characters for "mapleader". */ 5574 if (p == NULL || *p == NUL || STRLEN(p) > 8 * 6) 5575 s = (char_u *)"\\"; 5576 else 5577 s = p; 5578 while (*s != NUL) 5579 result[dlen++] = *s++; 5580 src += len; 5581 continue; 5582 } 5583 } 5584 #endif 5585 5586 /* 5587 * Remove CTRL-V and ignore the next character. 5588 * For "from" side the CTRL-V at the end is included, for the "to" 5589 * part it is removed. 5590 * If 'cpoptions' does not contain 'B', also accept a backslash. 5591 */ 5592 key = *src; 5593 if (key == Ctrl_V || (do_backslash && key == '\\')) 5594 { 5595 ++src; /* skip CTRL-V or backslash */ 5596 if (*src == NUL) 5597 { 5598 if (from_part) 5599 result[dlen++] = key; 5600 break; 5601 } 5602 } 5603 5604 #ifdef FEAT_MBYTE 5605 /* skip multibyte char correctly */ 5606 for (i = (*mb_ptr2len)(src); i > 0; --i) 5607 #endif 5608 { 5609 /* 5610 * If the character is K_SPECIAL, replace it with K_SPECIAL 5611 * KS_SPECIAL KE_FILLER. 5612 * If compiled with the GUI replace CSI with K_CSI. 5613 */ 5614 if (*src == K_SPECIAL) 5615 { 5616 result[dlen++] = K_SPECIAL; 5617 result[dlen++] = KS_SPECIAL; 5618 result[dlen++] = KE_FILLER; 5619 } 5620 # ifdef FEAT_GUI 5621 else if (*src == CSI) 5622 { 5623 result[dlen++] = K_SPECIAL; 5624 result[dlen++] = KS_EXTRA; 5625 result[dlen++] = (int)KE_CSI; 5626 } 5627 # endif 5628 else 5629 result[dlen++] = *src; 5630 ++src; 5631 } 5632 } 5633 result[dlen] = NUL; 5634 5635 /* 5636 * Copy the new string to allocated memory. 5637 * If this fails, just return from. 5638 */ 5639 if ((*bufp = vim_strsave(result)) != NULL) 5640 from = *bufp; 5641 vim_free(result); 5642 return from; 5643 } 5644 5645 /* 5646 * Find a termcode with keys 'src' (must be NUL terminated). 5647 * Return the index in termcodes[], or -1 if not found. 5648 */ 5649 int 5650 find_term_bykeys(char_u *src) 5651 { 5652 int i; 5653 int slen = (int)STRLEN(src); 5654 5655 for (i = 0; i < tc_len; ++i) 5656 { 5657 if (slen == termcodes[i].len 5658 && STRNCMP(termcodes[i].code, src, (size_t)slen) == 0) 5659 return i; 5660 } 5661 return -1; 5662 } 5663 5664 /* 5665 * Gather the first characters in the terminal key codes into a string. 5666 * Used to speed up check_termcode(). 5667 */ 5668 static void 5669 gather_termleader(void) 5670 { 5671 int i; 5672 int len = 0; 5673 5674 #ifdef FEAT_GUI 5675 if (gui.in_use) 5676 termleader[len++] = CSI; /* the GUI codes are not in termcodes[] */ 5677 #endif 5678 #ifdef FEAT_TERMRESPONSE 5679 if (check_for_codes) 5680 termleader[len++] = DCS; /* the termcode response starts with DCS 5681 in 8-bit mode */ 5682 #endif 5683 termleader[len] = NUL; 5684 5685 for (i = 0; i < tc_len; ++i) 5686 if (vim_strchr(termleader, termcodes[i].code[0]) == NULL) 5687 { 5688 termleader[len++] = termcodes[i].code[0]; 5689 termleader[len] = NUL; 5690 } 5691 5692 need_gather = FALSE; 5693 } 5694 5695 /* 5696 * Show all termcodes (for ":set termcap") 5697 * This code looks a lot like showoptions(), but is different. 5698 */ 5699 void 5700 show_termcodes(void) 5701 { 5702 int col; 5703 int *items; 5704 int item_count; 5705 int run; 5706 int row, rows; 5707 int cols; 5708 int i; 5709 int len; 5710 5711 #define INC3 27 /* try to make three columns */ 5712 #define INC2 40 /* try to make two columns */ 5713 #define GAP 2 /* spaces between columns */ 5714 5715 if (tc_len == 0) /* no terminal codes (must be GUI) */ 5716 return; 5717 items = (int *)alloc((unsigned)(sizeof(int) * tc_len)); 5718 if (items == NULL) 5719 return; 5720 5721 /* Highlight title */ 5722 MSG_PUTS_TITLE(_("\n--- Terminal keys ---")); 5723 5724 /* 5725 * do the loop two times: 5726 * 1. display the short items (non-strings and short strings) 5727 * 2. display the medium items (medium length strings) 5728 * 3. display the long items (remaining strings) 5729 */ 5730 for (run = 1; run <= 3 && !got_int; ++run) 5731 { 5732 /* 5733 * collect the items in items[] 5734 */ 5735 item_count = 0; 5736 for (i = 0; i < tc_len; i++) 5737 { 5738 len = show_one_termcode(termcodes[i].name, 5739 termcodes[i].code, FALSE); 5740 if (len <= INC3 - GAP ? run == 1 5741 : len <= INC2 - GAP ? run == 2 5742 : run == 3) 5743 items[item_count++] = i; 5744 } 5745 5746 /* 5747 * display the items 5748 */ 5749 if (run <= 2) 5750 { 5751 cols = (Columns + GAP) / (run == 1 ? INC3 : INC2); 5752 if (cols == 0) 5753 cols = 1; 5754 rows = (item_count + cols - 1) / cols; 5755 } 5756 else /* run == 3 */ 5757 rows = item_count; 5758 for (row = 0; row < rows && !got_int; ++row) 5759 { 5760 msg_putchar('\n'); /* go to next line */ 5761 if (got_int) /* 'q' typed in more */ 5762 break; 5763 col = 0; 5764 for (i = row; i < item_count; i += rows) 5765 { 5766 msg_col = col; /* make columns */ 5767 show_one_termcode(termcodes[items[i]].name, 5768 termcodes[items[i]].code, TRUE); 5769 if (run == 2) 5770 col += INC2; 5771 else 5772 col += INC3; 5773 } 5774 out_flush(); 5775 ui_breakcheck(); 5776 } 5777 } 5778 vim_free(items); 5779 } 5780 5781 /* 5782 * Show one termcode entry. 5783 * Output goes into IObuff[] 5784 */ 5785 int 5786 show_one_termcode(char_u *name, char_u *code, int printit) 5787 { 5788 char_u *p; 5789 int len; 5790 5791 if (name[0] > '~') 5792 { 5793 IObuff[0] = ' '; 5794 IObuff[1] = ' '; 5795 IObuff[2] = ' '; 5796 IObuff[3] = ' '; 5797 } 5798 else 5799 { 5800 IObuff[0] = 't'; 5801 IObuff[1] = '_'; 5802 IObuff[2] = name[0]; 5803 IObuff[3] = name[1]; 5804 } 5805 IObuff[4] = ' '; 5806 5807 p = get_special_key_name(TERMCAP2KEY(name[0], name[1]), 0); 5808 if (p[1] != 't') 5809 STRCPY(IObuff + 5, p); 5810 else 5811 IObuff[5] = NUL; 5812 len = (int)STRLEN(IObuff); 5813 do 5814 IObuff[len++] = ' '; 5815 while (len < 17); 5816 IObuff[len] = NUL; 5817 if (code == NULL) 5818 len += 4; 5819 else 5820 len += vim_strsize(code); 5821 5822 if (printit) 5823 { 5824 msg_puts(IObuff); 5825 if (code == NULL) 5826 msg_puts((char_u *)"NULL"); 5827 else 5828 msg_outtrans(code); 5829 } 5830 return len; 5831 } 5832 5833 #if defined(FEAT_TERMRESPONSE) || defined(PROTO) 5834 /* 5835 * For Xterm >= 140 compiled with OPT_TCAP_QUERY: Obtain the actually used 5836 * termcap codes from the terminal itself. 5837 * We get them one by one to avoid a very long response string. 5838 */ 5839 static int xt_index_in = 0; 5840 static int xt_index_out = 0; 5841 5842 static void 5843 req_codes_from_term(void) 5844 { 5845 xt_index_out = 0; 5846 xt_index_in = 0; 5847 req_more_codes_from_term(); 5848 } 5849 5850 static void 5851 req_more_codes_from_term(void) 5852 { 5853 char buf[11]; 5854 int old_idx = xt_index_out; 5855 5856 /* Don't do anything when going to exit. */ 5857 if (exiting) 5858 return; 5859 5860 /* Send up to 10 more requests out than we received. Avoid sending too 5861 * many, there can be a buffer overflow somewhere. */ 5862 while (xt_index_out < xt_index_in + 10 && key_names[xt_index_out] != NULL) 5863 { 5864 # ifdef DEBUG_TERMRESPONSE 5865 char dbuf[100]; 5866 5867 sprintf(dbuf, "Requesting XT %d: %s", 5868 xt_index_out, key_names[xt_index_out]); 5869 log_tr(dbuf); 5870 # endif 5871 sprintf(buf, "\033P+q%02x%02x\033\\", 5872 key_names[xt_index_out][0], key_names[xt_index_out][1]); 5873 out_str_nf((char_u *)buf); 5874 ++xt_index_out; 5875 } 5876 5877 /* Send the codes out right away. */ 5878 if (xt_index_out != old_idx) 5879 out_flush(); 5880 } 5881 5882 /* 5883 * Decode key code response from xterm: '<Esc>P1+r<name>=<string><Esc>\'. 5884 * A "0" instead of the "1" indicates a code that isn't supported. 5885 * Both <name> and <string> are encoded in hex. 5886 * "code" points to the "0" or "1". 5887 */ 5888 static void 5889 got_code_from_term(char_u *code, int len) 5890 { 5891 #define XT_LEN 100 5892 char_u name[3]; 5893 char_u str[XT_LEN]; 5894 int i; 5895 int j = 0; 5896 int c; 5897 5898 /* A '1' means the code is supported, a '0' means it isn't. 5899 * When half the length is > XT_LEN we can't use it. 5900 * Our names are currently all 2 characters. */ 5901 if (code[0] == '1' && code[7] == '=' && len / 2 < XT_LEN) 5902 { 5903 /* Get the name from the response and find it in the table. */ 5904 name[0] = hexhex2nr(code + 3); 5905 name[1] = hexhex2nr(code + 5); 5906 name[2] = NUL; 5907 for (i = 0; key_names[i] != NULL; ++i) 5908 { 5909 if (STRCMP(key_names[i], name) == 0) 5910 { 5911 xt_index_in = i; 5912 break; 5913 } 5914 } 5915 # ifdef DEBUG_TERMRESPONSE 5916 { 5917 char buf[100]; 5918 5919 sprintf(buf, "Received XT %d: %s", xt_index_in, (char *)name); 5920 log_tr(buf); 5921 } 5922 # endif 5923 if (key_names[i] != NULL) 5924 { 5925 for (i = 8; (c = hexhex2nr(code + i)) >= 0; i += 2) 5926 str[j++] = c; 5927 str[j] = NUL; 5928 if (name[0] == 'C' && name[1] == 'o') 5929 { 5930 /* Color count is not a key code. */ 5931 i = atoi((char *)str); 5932 if (i != t_colors) 5933 { 5934 /* Nr of colors changed, initialize highlighting and 5935 * redraw everything. This causes a redraw, which usually 5936 * clears the message. Try keeping the message if it 5937 * might work. */ 5938 set_keep_msg_from_hist(); 5939 set_color_count(i); 5940 init_highlight(TRUE, FALSE); 5941 #ifdef DEBUG_TERMRESPONSE 5942 { 5943 char buf[100]; 5944 int r = redraw_asap(CLEAR); 5945 5946 sprintf(buf, "Received t_Co, redraw_asap(): %d", r); 5947 log_tr(buf); 5948 } 5949 #else 5950 redraw_asap(CLEAR); 5951 #endif 5952 } 5953 } 5954 else 5955 { 5956 /* First delete any existing entry with the same code. */ 5957 i = find_term_bykeys(str); 5958 if (i >= 0) 5959 del_termcode_idx(i); 5960 add_termcode(name, str, ATC_FROM_TERM); 5961 } 5962 } 5963 } 5964 5965 /* May request more codes now that we received one. */ 5966 ++xt_index_in; 5967 req_more_codes_from_term(); 5968 } 5969 5970 /* 5971 * Check if there are any unanswered requests and deal with them. 5972 * This is called before starting an external program or getting direct 5973 * keyboard input. We don't want responses to be send to that program or 5974 * handled as typed text. 5975 */ 5976 static void 5977 check_for_codes_from_term(void) 5978 { 5979 int c; 5980 5981 /* If no codes requested or all are answered, no need to wait. */ 5982 if (xt_index_out == 0 || xt_index_out == xt_index_in) 5983 return; 5984 5985 /* Vgetc() will check for and handle any response. 5986 * Keep calling vpeekc() until we don't get any responses. */ 5987 ++no_mapping; 5988 ++allow_keys; 5989 for (;;) 5990 { 5991 c = vpeekc(); 5992 if (c == NUL) /* nothing available */ 5993 break; 5994 5995 /* If a response is recognized it's replaced with K_IGNORE, must read 5996 * it from the input stream. If there is no K_IGNORE we can't do 5997 * anything, break here (there might be some responses further on, but 5998 * we don't want to throw away any typed chars). */ 5999 if (c != K_SPECIAL && c != K_IGNORE) 6000 break; 6001 c = vgetc(); 6002 if (c != K_IGNORE) 6003 { 6004 vungetc(c); 6005 break; 6006 } 6007 } 6008 --no_mapping; 6009 --allow_keys; 6010 } 6011 #endif 6012 6013 #if defined(FEAT_CMDL_COMPL) || defined(PROTO) 6014 /* 6015 * Translate an internal mapping/abbreviation representation into the 6016 * corresponding external one recognized by :map/:abbrev commands; 6017 * respects the current B/k/< settings of 'cpoption'. 6018 * 6019 * This function is called when expanding mappings/abbreviations on the 6020 * command-line, and for building the "Ambiguous mapping..." error message. 6021 * 6022 * It uses a growarray to build the translation string since the 6023 * latter can be wider than the original description. The caller has to 6024 * free the string afterwards. 6025 * 6026 * Returns NULL when there is a problem. 6027 */ 6028 char_u * 6029 translate_mapping( 6030 char_u *str, 6031 int expmap) /* TRUE when expanding mappings on command-line */ 6032 { 6033 garray_T ga; 6034 int c; 6035 int modifiers; 6036 int cpo_bslash; 6037 int cpo_special; 6038 int cpo_keycode; 6039 6040 ga_init(&ga); 6041 ga.ga_itemsize = 1; 6042 ga.ga_growsize = 40; 6043 6044 cpo_bslash = (vim_strchr(p_cpo, CPO_BSLASH) != NULL); 6045 cpo_special = (vim_strchr(p_cpo, CPO_SPECI) != NULL); 6046 cpo_keycode = (vim_strchr(p_cpo, CPO_KEYCODE) == NULL); 6047 6048 for (; *str; ++str) 6049 { 6050 c = *str; 6051 if (c == K_SPECIAL && str[1] != NUL && str[2] != NUL) 6052 { 6053 modifiers = 0; 6054 if (str[1] == KS_MODIFIER) 6055 { 6056 str++; 6057 modifiers = *++str; 6058 c = *++str; 6059 } 6060 if (cpo_special && cpo_keycode && c == K_SPECIAL && !modifiers) 6061 { 6062 int i; 6063 6064 /* try to find special key in termcodes */ 6065 for (i = 0; i < tc_len; ++i) 6066 if (termcodes[i].name[0] == str[1] 6067 && termcodes[i].name[1] == str[2]) 6068 break; 6069 if (i < tc_len) 6070 { 6071 ga_concat(&ga, termcodes[i].code); 6072 str += 2; 6073 continue; /* for (str) */ 6074 } 6075 } 6076 if (c == K_SPECIAL && str[1] != NUL && str[2] != NUL) 6077 { 6078 if (expmap && cpo_special) 6079 { 6080 ga_clear(&ga); 6081 return NULL; 6082 } 6083 c = TO_SPECIAL(str[1], str[2]); 6084 if (c == K_ZERO) /* display <Nul> as ^@ */ 6085 c = NUL; 6086 str += 2; 6087 } 6088 if (IS_SPECIAL(c) || modifiers) /* special key */ 6089 { 6090 if (expmap && cpo_special) 6091 { 6092 ga_clear(&ga); 6093 return NULL; 6094 } 6095 ga_concat(&ga, get_special_key_name(c, modifiers)); 6096 continue; /* for (str) */ 6097 } 6098 } 6099 if (c == ' ' || c == '\t' || c == Ctrl_J || c == Ctrl_V 6100 || (c == '<' && !cpo_special) || (c == '\\' && !cpo_bslash)) 6101 ga_append(&ga, cpo_bslash ? Ctrl_V : '\\'); 6102 if (c) 6103 ga_append(&ga, c); 6104 } 6105 ga_append(&ga, NUL); 6106 return (char_u *)(ga.ga_data); 6107 } 6108 #endif 6109 6110 #if (defined(WIN3264) && !defined(FEAT_GUI)) || defined(PROTO) 6111 static char ksme_str[20]; 6112 static char ksmr_str[20]; 6113 static char ksmd_str[20]; 6114 6115 /* 6116 * For Win32 console: update termcap codes for existing console attributes. 6117 */ 6118 void 6119 update_tcap(int attr) 6120 { 6121 struct builtin_term *p; 6122 6123 p = find_builtin_term(DEFAULT_TERM); 6124 sprintf(ksme_str, IF_EB("\033|%dm", ESC_STR "|%dm"), attr); 6125 sprintf(ksmd_str, IF_EB("\033|%dm", ESC_STR "|%dm"), 6126 attr | 0x08); /* FOREGROUND_INTENSITY */ 6127 sprintf(ksmr_str, IF_EB("\033|%dm", ESC_STR "|%dm"), 6128 ((attr & 0x0F) << 4) | ((attr & 0xF0) >> 4)); 6129 6130 while (p->bt_string != NULL) 6131 { 6132 if (p->bt_entry == (int)KS_ME) 6133 p->bt_string = &ksme_str[0]; 6134 else if (p->bt_entry == (int)KS_MR) 6135 p->bt_string = &ksmr_str[0]; 6136 else if (p->bt_entry == (int)KS_MD) 6137 p->bt_string = &ksmd_str[0]; 6138 ++p; 6139 } 6140 } 6141 #endif 6142 6143 #if defined(FEAT_GUI) || defined(FEAT_TERMGUICOLORS) || defined(PROTO) 6144 static int 6145 hex_digit(int c) 6146 { 6147 if (isdigit(c)) 6148 return c - '0'; 6149 c = TOLOWER_ASC(c); 6150 if (c >= 'a' && c <= 'f') 6151 return c - 'a' + 10; 6152 return 0x1ffffff; 6153 } 6154 6155 guicolor_T 6156 gui_get_color_cmn(char_u *name) 6157 { 6158 /* On MS-Windows an RGB macro is available and it produces 0x00bbggrr color 6159 * values as used by the MS-Windows GDI api. It should be used only for 6160 * MS-Windows GDI builds. */ 6161 # if defined(RGB) && defined(WIN32) && !defined(FEAT_GUI) 6162 # undef RGB 6163 # endif 6164 # ifndef RGB 6165 # define RGB(r, g, b) ((r<<16) | (g<<8) | (b)) 6166 # endif 6167 # define LINE_LEN 100 6168 FILE *fd; 6169 char line[LINE_LEN]; 6170 char_u *fname; 6171 int r, g, b, i; 6172 guicolor_T color; 6173 6174 struct rgbcolor_table_S { 6175 char_u *color_name; 6176 guicolor_T color; 6177 }; 6178 6179 /* Only non X11 colors (not present in rgb.txt) and colors in 6180 * color_names[], useful when $VIMRUNTIME is not found,. */ 6181 static struct rgbcolor_table_S rgb_table[] = { 6182 {(char_u *)"black", RGB(0x00, 0x00, 0x00)}, 6183 {(char_u *)"blue", RGB(0x00, 0x00, 0xFF)}, 6184 {(char_u *)"brown", RGB(0xA5, 0x2A, 0x2A)}, 6185 {(char_u *)"cyan", RGB(0x00, 0xFF, 0xFF)}, 6186 {(char_u *)"darkblue", RGB(0x00, 0x00, 0x8B)}, 6187 {(char_u *)"darkcyan", RGB(0x00, 0x8B, 0x8B)}, 6188 {(char_u *)"darkgray", RGB(0xA9, 0xA9, 0xA9)}, 6189 {(char_u *)"darkgreen", RGB(0x00, 0x64, 0x00)}, 6190 {(char_u *)"darkgrey", RGB(0xA9, 0xA9, 0xA9)}, 6191 {(char_u *)"darkmagenta", RGB(0x8B, 0x00, 0x8B)}, 6192 {(char_u *)"darkred", RGB(0x8B, 0x00, 0x00)}, 6193 {(char_u *)"darkyellow", RGB(0x8B, 0x8B, 0x00)}, /* No X11 */ 6194 {(char_u *)"gray", RGB(0xBE, 0xBE, 0xBE)}, 6195 {(char_u *)"green", RGB(0x00, 0xFF, 0x00)}, 6196 {(char_u *)"grey", RGB(0xBE, 0xBE, 0xBE)}, 6197 {(char_u *)"grey40", RGB(0x66, 0x66, 0x66)}, 6198 {(char_u *)"grey90", RGB(0xE5, 0xE5, 0xE5)}, 6199 {(char_u *)"lightblue", RGB(0xAD, 0xD8, 0xE6)}, 6200 {(char_u *)"lightcyan", RGB(0xE0, 0xFF, 0xFF)}, 6201 {(char_u *)"lightgray", RGB(0xD3, 0xD3, 0xD3)}, 6202 {(char_u *)"lightgreen", RGB(0x90, 0xEE, 0x90)}, 6203 {(char_u *)"lightgrey", RGB(0xD3, 0xD3, 0xD3)}, 6204 {(char_u *)"lightmagenta", RGB(0xFF, 0x8B, 0xFF)}, /* No X11 */ 6205 {(char_u *)"lightred", RGB(0xFF, 0x8B, 0x8B)}, /* No X11 */ 6206 {(char_u *)"lightyellow", RGB(0xFF, 0xFF, 0xE0)}, 6207 {(char_u *)"magenta", RGB(0xFF, 0x00, 0xFF)}, 6208 {(char_u *)"red", RGB(0xFF, 0x00, 0x00)}, 6209 {(char_u *)"seagreen", RGB(0x2E, 0x8B, 0x57)}, 6210 {(char_u *)"white", RGB(0xFF, 0xFF, 0xFF)}, 6211 {(char_u *)"yellow", RGB(0xFF, 0xFF, 0x00)}, 6212 }; 6213 6214 static struct rgbcolor_table_S *colornames_table; 6215 static int size = 0; 6216 6217 if (name[0] == '#' && STRLEN(name) == 7) 6218 { 6219 /* Name is in "#rrggbb" format */ 6220 color = RGB(((hex_digit(name[1]) << 4) + hex_digit(name[2])), 6221 ((hex_digit(name[3]) << 4) + hex_digit(name[4])), 6222 ((hex_digit(name[5]) << 4) + hex_digit(name[6]))); 6223 if (color > 0xffffff) 6224 return INVALCOLOR; 6225 return color; 6226 } 6227 6228 /* Check if the name is one of the colors we know */ 6229 for (i = 0; i < (int)(sizeof(rgb_table) / sizeof(rgb_table[0])); i++) 6230 if (STRICMP(name, rgb_table[i].color_name) == 0) 6231 return rgb_table[i].color; 6232 6233 /* 6234 * Last attempt. Look in the file "$VIM/rgb.txt". 6235 */ 6236 if (size == 0) 6237 { 6238 int counting; 6239 6240 /* colornames_table not yet initialized */ 6241 fname = expand_env_save((char_u *)"$VIMRUNTIME/rgb.txt"); 6242 if (fname == NULL) 6243 return INVALCOLOR; 6244 6245 fd = fopen((char *)fname, "rt"); 6246 vim_free(fname); 6247 if (fd == NULL) 6248 { 6249 if (p_verbose > 1) 6250 verb_msg((char_u *)_("Cannot open $VIMRUNTIME/rgb.txt")); 6251 return INVALCOLOR; 6252 } 6253 6254 for (counting = 1; counting >= 0; --counting) 6255 { 6256 if (!counting) 6257 { 6258 colornames_table = (struct rgbcolor_table_S *)alloc( 6259 (unsigned)(sizeof(struct rgbcolor_table_S) * size)); 6260 if (colornames_table == NULL) 6261 { 6262 fclose(fd); 6263 return INVALCOLOR; 6264 } 6265 rewind(fd); 6266 } 6267 size = 0; 6268 6269 while (!feof(fd)) 6270 { 6271 size_t len; 6272 int pos; 6273 6274 ignoredp = fgets(line, LINE_LEN, fd); 6275 len = strlen(line); 6276 6277 if (len <= 1 || line[len - 1] != '\n') 6278 continue; 6279 6280 line[len - 1] = '\0'; 6281 6282 i = sscanf(line, "%d %d %d %n", &r, &g, &b, &pos); 6283 if (i != 3) 6284 continue; 6285 6286 if (!counting) 6287 { 6288 char_u *s = vim_strsave((char_u *)line + pos); 6289 6290 if (s == NULL) 6291 { 6292 fclose(fd); 6293 return INVALCOLOR; 6294 } 6295 colornames_table[size].color_name = s; 6296 colornames_table[size].color = (guicolor_T)RGB(r, g, b); 6297 } 6298 size++; 6299 } 6300 } 6301 fclose(fd); 6302 } 6303 6304 for (i = 0; i < size; i++) 6305 if (STRICMP(name, colornames_table[i].color_name) == 0) 6306 return colornames_table[i].color; 6307 6308 return INVALCOLOR; 6309 } 6310 #endif 6311