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 1431 /* 1432 * Set number of colors. 1433 * Store it as a number in t_colors. 1434 * Store it as a string in T_CCO (using nr_colors[]). 1435 */ 1436 static void 1437 set_color_count(int nr) 1438 { 1439 char_u nr_colors[20]; /* string for number of colors */ 1440 1441 t_colors = nr; 1442 if (t_colors > 1) 1443 sprintf((char *)nr_colors, "%d", t_colors); 1444 else 1445 *nr_colors = NUL; 1446 set_string_option_direct((char_u *)"t_Co", -1, nr_colors, OPT_FREE, 0); 1447 } 1448 1449 #if defined(FEAT_TERMRESPONSE) 1450 /* 1451 * Set the color count to "val" and redraw if it changed. 1452 */ 1453 static void 1454 may_adjust_color_count(int val) 1455 { 1456 if (val != t_colors) 1457 { 1458 /* Nr of colors changed, initialize highlighting and 1459 * redraw everything. This causes a redraw, which usually 1460 * clears the message. Try keeping the message if it 1461 * might work. */ 1462 set_keep_msg_from_hist(); 1463 set_color_count(val); 1464 init_highlight(TRUE, FALSE); 1465 # ifdef DEBUG_TERMRESPONSE 1466 { 1467 char buf[100]; 1468 int r = redraw_asap(CLEAR); 1469 1470 sprintf(buf, "Received t_Co, redraw_asap(): %d", r); 1471 log_tr(buf); 1472 } 1473 # else 1474 redraw_asap(CLEAR); 1475 # endif 1476 } 1477 } 1478 #endif 1479 1480 #ifdef HAVE_TGETENT 1481 static char *(key_names[]) = 1482 { 1483 #ifdef FEAT_TERMRESPONSE 1484 /* Do this one first, it may cause a screen redraw. */ 1485 "Co", 1486 #endif 1487 "ku", "kd", "kr", "kl", 1488 "#2", "#4", "%i", "*7", 1489 "k1", "k2", "k3", "k4", "k5", "k6", 1490 "k7", "k8", "k9", "k;", "F1", "F2", 1491 "%1", "&8", "kb", "kI", "kD", "kh", 1492 "@7", "kP", "kN", "K1", "K3", "K4", "K5", "kB", 1493 NULL 1494 }; 1495 #endif 1496 1497 /* 1498 * Set terminal options for terminal "term". 1499 * Return OK if terminal 'term' was found in a termcap, FAIL otherwise. 1500 * 1501 * While doing this, until ttest(), some options may be NULL, be careful. 1502 */ 1503 int 1504 set_termname(char_u *term) 1505 { 1506 struct builtin_term *termp; 1507 #ifdef HAVE_TGETENT 1508 int builtin_first = p_tbi; 1509 int try; 1510 int termcap_cleared = FALSE; 1511 #endif 1512 int width = 0, height = 0; 1513 char_u *error_msg = NULL; 1514 char_u *bs_p, *del_p; 1515 1516 /* In silect mode (ex -s) we don't use the 'term' option. */ 1517 if (silent_mode) 1518 return OK; 1519 1520 detected_8bit = FALSE; /* reset 8-bit detection */ 1521 1522 if (term_is_builtin(term)) 1523 { 1524 term += 8; 1525 #ifdef HAVE_TGETENT 1526 builtin_first = 1; 1527 #endif 1528 } 1529 1530 /* 1531 * If HAVE_TGETENT is not defined, only the builtin termcap is used, otherwise: 1532 * If builtin_first is TRUE: 1533 * 0. try builtin termcap 1534 * 1. try external termcap 1535 * 2. if both fail default to a builtin terminal 1536 * If builtin_first is FALSE: 1537 * 1. try external termcap 1538 * 2. try builtin termcap, if both fail default to a builtin terminal 1539 */ 1540 #ifdef HAVE_TGETENT 1541 for (try = builtin_first ? 0 : 1; try < 3; ++try) 1542 { 1543 /* 1544 * Use external termcap 1545 */ 1546 if (try == 1) 1547 { 1548 char_u *p; 1549 static char_u tstrbuf[TBUFSZ]; 1550 int i; 1551 char_u tbuf[TBUFSZ]; 1552 char_u *tp; 1553 static struct { 1554 enum SpecialKey dest; /* index in term_strings[] */ 1555 char *name; /* termcap name for string */ 1556 } string_names[] = 1557 { {KS_CE, "ce"}, {KS_AL, "al"}, {KS_CAL,"AL"}, 1558 {KS_DL, "dl"}, {KS_CDL,"DL"}, {KS_CS, "cs"}, 1559 {KS_CL, "cl"}, {KS_CD, "cd"}, 1560 {KS_VI, "vi"}, {KS_VE, "ve"}, {KS_MB, "mb"}, 1561 {KS_VS, "vs"}, {KS_ME, "me"}, {KS_MR, "mr"}, 1562 {KS_MD, "md"}, {KS_SE, "se"}, {KS_SO, "so"}, 1563 {KS_CZH,"ZH"}, {KS_CZR,"ZR"}, {KS_UE, "ue"}, 1564 {KS_US, "us"}, {KS_UCE, "Ce"}, {KS_UCS, "Cs"}, 1565 {KS_CM, "cm"}, {KS_SR, "sr"}, 1566 {KS_CRI,"RI"}, {KS_VB, "vb"}, {KS_KS, "ks"}, 1567 {KS_KE, "ke"}, {KS_TI, "ti"}, {KS_TE, "te"}, 1568 {KS_BC, "bc"}, {KS_CSB,"Sb"}, {KS_CSF,"Sf"}, 1569 {KS_CAB,"AB"}, {KS_CAF,"AF"}, {KS_LE, "le"}, 1570 {KS_ND, "nd"}, {KS_OP, "op"}, {KS_CRV, "RV"}, 1571 {KS_CIS, "IS"}, {KS_CIE, "IE"}, 1572 {KS_TS, "ts"}, {KS_FS, "fs"}, 1573 {KS_CWP, "WP"}, {KS_CWS, "WS"}, 1574 {KS_CSI, "SI"}, {KS_CEI, "EI"}, 1575 {KS_U7, "u7"}, {KS_RBG, "RB"}, 1576 {KS_8F, "8f"}, {KS_8B, "8b"}, 1577 {KS_CBE, "BE"}, {KS_CBD, "BD"}, 1578 {KS_CPS, "PS"}, {KS_CPE, "PE"}, 1579 {(enum SpecialKey)0, NULL} 1580 }; 1581 1582 /* 1583 * If the external termcap does not have a matching entry, try the 1584 * builtin ones. 1585 */ 1586 if ((error_msg = tgetent_error(tbuf, term)) == NULL) 1587 { 1588 tp = tstrbuf; 1589 if (!termcap_cleared) 1590 { 1591 clear_termoptions(); /* clear old options */ 1592 termcap_cleared = TRUE; 1593 } 1594 1595 /* get output strings */ 1596 for (i = 0; string_names[i].name != NULL; ++i) 1597 { 1598 if (TERM_STR(string_names[i].dest) == NULL 1599 || TERM_STR(string_names[i].dest) == empty_option) 1600 TERM_STR(string_names[i].dest) = 1601 TGETSTR(string_names[i].name, &tp); 1602 } 1603 1604 /* tgetflag() returns 1 if the flag is present, 0 if not and 1605 * possibly -1 if the flag doesn't exist. */ 1606 if ((T_MS == NULL || T_MS == empty_option) 1607 && tgetflag("ms") > 0) 1608 T_MS = (char_u *)"y"; 1609 if ((T_XS == NULL || T_XS == empty_option) 1610 && tgetflag("xs") > 0) 1611 T_XS = (char_u *)"y"; 1612 if ((T_XN == NULL || T_XN == empty_option) 1613 && tgetflag("xn") > 0) 1614 T_XN = (char_u *)"y"; 1615 if ((T_DB == NULL || T_DB == empty_option) 1616 && tgetflag("db") > 0) 1617 T_DB = (char_u *)"y"; 1618 if ((T_DA == NULL || T_DA == empty_option) 1619 && tgetflag("da") > 0) 1620 T_DA = (char_u *)"y"; 1621 if ((T_UT == NULL || T_UT == empty_option) 1622 && tgetflag("ut") > 0) 1623 T_UT = (char_u *)"y"; 1624 1625 1626 /* 1627 * get key codes 1628 */ 1629 for (i = 0; key_names[i] != NULL; ++i) 1630 { 1631 if (find_termcode((char_u *)key_names[i]) == NULL) 1632 { 1633 p = TGETSTR(key_names[i], &tp); 1634 /* if cursor-left == backspace, ignore it (televideo 1635 * 925) */ 1636 if (p != NULL 1637 && (*p != Ctrl_H 1638 || key_names[i][0] != 'k' 1639 || key_names[i][1] != 'l')) 1640 add_termcode((char_u *)key_names[i], p, FALSE); 1641 } 1642 } 1643 1644 if (height == 0) 1645 height = tgetnum("li"); 1646 if (width == 0) 1647 width = tgetnum("co"); 1648 1649 /* 1650 * Get number of colors (if not done already). 1651 */ 1652 if (TERM_STR(KS_CCO) == NULL 1653 || TERM_STR(KS_CCO) == empty_option) 1654 set_color_count(tgetnum("Co")); 1655 1656 # ifndef hpux 1657 BC = (char *)TGETSTR("bc", &tp); 1658 UP = (char *)TGETSTR("up", &tp); 1659 p = TGETSTR("pc", &tp); 1660 if (p) 1661 PC = *p; 1662 # endif /* hpux */ 1663 } 1664 } 1665 else /* try == 0 || try == 2 */ 1666 #endif /* HAVE_TGETENT */ 1667 /* 1668 * Use builtin termcap 1669 */ 1670 { 1671 #ifdef HAVE_TGETENT 1672 /* 1673 * If builtin termcap was already used, there is no need to search 1674 * for the builtin termcap again, quit now. 1675 */ 1676 if (try == 2 && builtin_first && termcap_cleared) 1677 break; 1678 #endif 1679 /* 1680 * search for 'term' in builtin_termcaps[] 1681 */ 1682 termp = find_builtin_term(term); 1683 if (termp->bt_string == NULL) /* did not find it */ 1684 { 1685 #ifdef HAVE_TGETENT 1686 /* 1687 * If try == 0, first try the external termcap. If that is not 1688 * found we'll get back here with try == 2. 1689 * If termcap_cleared is set we used the external termcap, 1690 * don't complain about not finding the term in the builtin 1691 * termcap. 1692 */ 1693 if (try == 0) /* try external one */ 1694 continue; 1695 if (termcap_cleared) /* found in external termcap */ 1696 break; 1697 #endif 1698 1699 mch_errmsg("\r\n"); 1700 if (error_msg != NULL) 1701 { 1702 mch_errmsg((char *)error_msg); 1703 mch_errmsg("\r\n"); 1704 } 1705 mch_errmsg("'"); 1706 mch_errmsg((char *)term); 1707 mch_errmsg(_("' not known. Available builtin terminals are:")); 1708 mch_errmsg("\r\n"); 1709 for (termp = &(builtin_termcaps[0]); termp->bt_string != NULL; 1710 ++termp) 1711 { 1712 if (termp->bt_entry == (int)KS_NAME) 1713 { 1714 #ifdef HAVE_TGETENT 1715 mch_errmsg(" builtin_"); 1716 #else 1717 mch_errmsg(" "); 1718 #endif 1719 mch_errmsg(termp->bt_string); 1720 mch_errmsg("\r\n"); 1721 } 1722 } 1723 /* when user typed :set term=xxx, quit here */ 1724 if (starting != NO_SCREEN) 1725 { 1726 screen_start(); /* don't know where cursor is now */ 1727 wait_return(TRUE); 1728 return FAIL; 1729 } 1730 term = DEFAULT_TERM; 1731 mch_errmsg(_("defaulting to '")); 1732 mch_errmsg((char *)term); 1733 mch_errmsg("'\r\n"); 1734 if (emsg_silent == 0) 1735 { 1736 screen_start(); /* don't know where cursor is now */ 1737 out_flush(); 1738 if (!is_not_a_term()) 1739 ui_delay(2000L, TRUE); 1740 } 1741 set_string_option_direct((char_u *)"term", -1, term, 1742 OPT_FREE, 0); 1743 display_errors(); 1744 } 1745 out_flush(); 1746 #ifdef HAVE_TGETENT 1747 if (!termcap_cleared) 1748 { 1749 #endif 1750 clear_termoptions(); /* clear old options */ 1751 #ifdef HAVE_TGETENT 1752 termcap_cleared = TRUE; 1753 } 1754 #endif 1755 parse_builtin_tcap(term); 1756 #ifdef FEAT_GUI 1757 if (term_is_gui(term)) 1758 { 1759 out_flush(); 1760 gui_init(); 1761 /* If starting the GUI failed, don't do any of the other 1762 * things for this terminal */ 1763 if (!gui.in_use) 1764 return FAIL; 1765 #ifdef HAVE_TGETENT 1766 break; /* don't try using external termcap */ 1767 #endif 1768 } 1769 #endif /* FEAT_GUI */ 1770 } 1771 #ifdef HAVE_TGETENT 1772 } 1773 #endif 1774 1775 /* 1776 * special: There is no info in the termcap about whether the cursor 1777 * positioning is relative to the start of the screen or to the start of the 1778 * scrolling region. We just guess here. Only msdos pcterm is known to do it 1779 * relative. 1780 */ 1781 if (STRCMP(term, "pcterm") == 0) 1782 T_CCS = (char_u *)"yes"; 1783 else 1784 T_CCS = empty_option; 1785 1786 #ifdef UNIX 1787 /* 1788 * Any "stty" settings override the default for t_kb from the termcap. 1789 * This is in os_unix.c, because it depends a lot on the version of unix that 1790 * is being used. 1791 * Don't do this when the GUI is active, it uses "t_kb" and "t_kD" directly. 1792 */ 1793 #ifdef FEAT_GUI 1794 if (!gui.in_use) 1795 #endif 1796 get_stty(); 1797 #endif 1798 1799 /* 1800 * If the termcap has no entry for 'bs' and/or 'del' and the ioctl() also 1801 * didn't work, use the default CTRL-H 1802 * The default for t_kD is DEL, unless t_kb is DEL. 1803 * The vim_strsave'd strings are probably lost forever, well it's only two 1804 * bytes. Don't do this when the GUI is active, it uses "t_kb" and "t_kD" 1805 * directly. 1806 */ 1807 #ifdef FEAT_GUI 1808 if (!gui.in_use) 1809 #endif 1810 { 1811 bs_p = find_termcode((char_u *)"kb"); 1812 del_p = find_termcode((char_u *)"kD"); 1813 if (bs_p == NULL || *bs_p == NUL) 1814 add_termcode((char_u *)"kb", (bs_p = (char_u *)CTRL_H_STR), FALSE); 1815 if ((del_p == NULL || *del_p == NUL) && 1816 (bs_p == NULL || *bs_p != DEL)) 1817 add_termcode((char_u *)"kD", (char_u *)DEL_STR, FALSE); 1818 } 1819 1820 #if defined(UNIX) || defined(VMS) 1821 term_is_xterm = vim_is_xterm(term); 1822 #endif 1823 1824 #ifdef FEAT_MOUSE 1825 # if defined(UNIX) || defined(VMS) 1826 # ifdef FEAT_MOUSE_TTY 1827 /* 1828 * For Unix, set the 'ttymouse' option to the type of mouse to be used. 1829 * The termcode for the mouse is added as a side effect in option.c. 1830 */ 1831 { 1832 char_u *p = (char_u *)""; 1833 1834 # ifdef FEAT_MOUSE_XTERM 1835 if (use_xterm_like_mouse(term)) 1836 { 1837 if (use_xterm_mouse()) 1838 p = NULL; /* keep existing value, might be "xterm2" */ 1839 else 1840 p = (char_u *)"xterm"; 1841 } 1842 # endif 1843 if (p != NULL) 1844 { 1845 set_option_value((char_u *)"ttym", 0L, p, 0); 1846 /* Reset the WAS_SET flag, 'ttymouse' can be set to "sgr" or 1847 * "xterm2" in check_termcode(). */ 1848 reset_option_was_set((char_u *)"ttym"); 1849 } 1850 if (p == NULL 1851 # ifdef FEAT_GUI 1852 || gui.in_use 1853 # endif 1854 ) 1855 check_mouse_termcode(); /* set mouse termcode anyway */ 1856 } 1857 # endif 1858 # else 1859 set_mouse_termcode(KS_MOUSE, (char_u *)"\233M"); 1860 # endif 1861 #endif /* FEAT_MOUSE */ 1862 1863 #ifdef USE_TERM_CONSOLE 1864 /* DEFAULT_TERM indicates that it is the machine console. */ 1865 if (STRCMP(term, DEFAULT_TERM) != 0) 1866 term_console = FALSE; 1867 else 1868 { 1869 term_console = TRUE; 1870 # ifdef AMIGA 1871 win_resize_on(); /* enable window resizing reports */ 1872 # endif 1873 } 1874 #endif 1875 1876 #if defined(UNIX) || defined(VMS) 1877 /* 1878 * 'ttyfast' is default on for xterm, iris-ansi and a few others. 1879 */ 1880 if (vim_is_fastterm(term)) 1881 p_tf = TRUE; 1882 #endif 1883 #ifdef USE_TERM_CONSOLE 1884 /* 1885 * 'ttyfast' is default on consoles 1886 */ 1887 if (term_console) 1888 p_tf = TRUE; 1889 #endif 1890 1891 ttest(TRUE); /* make sure we have a valid set of terminal codes */ 1892 1893 full_screen = TRUE; /* we can use termcap codes from now on */ 1894 set_term_defaults(); /* use current values as defaults */ 1895 #ifdef FEAT_TERMRESPONSE 1896 LOG_TR("setting crv_status to CRV_GET"); 1897 crv_status = CRV_GET; /* Get terminal version later */ 1898 #endif 1899 1900 /* 1901 * Initialize the terminal with the appropriate termcap codes. 1902 * Set the mouse and window title if possible. 1903 * Don't do this when starting, need to parse the .vimrc first, because it 1904 * may redefine t_TI etc. 1905 */ 1906 if (starting != NO_SCREEN) 1907 { 1908 starttermcap(); /* may change terminal mode */ 1909 #ifdef FEAT_MOUSE 1910 setmouse(); /* may start using the mouse */ 1911 #endif 1912 #ifdef FEAT_TITLE 1913 maketitle(); /* may display window title */ 1914 #endif 1915 } 1916 1917 /* display initial screen after ttest() checking. jw. */ 1918 if (width <= 0 || height <= 0) 1919 { 1920 /* termcap failed to report size */ 1921 /* set defaults, in case ui_get_shellsize() also fails */ 1922 width = 80; 1923 #if defined(WIN3264) 1924 height = 25; /* console is often 25 lines */ 1925 #else 1926 height = 24; /* most terminals are 24 lines */ 1927 #endif 1928 } 1929 set_shellsize(width, height, FALSE); /* may change Rows */ 1930 if (starting != NO_SCREEN) 1931 { 1932 if (scroll_region) 1933 scroll_region_reset(); /* In case Rows changed */ 1934 check_map_keycodes(); /* check mappings for terminal codes used */ 1935 1936 #ifdef FEAT_AUTOCMD 1937 { 1938 bufref_T old_curbuf; 1939 1940 /* 1941 * Execute the TermChanged autocommands for each buffer that is 1942 * loaded. 1943 */ 1944 set_bufref(&old_curbuf, curbuf); 1945 FOR_ALL_BUFFERS(curbuf) 1946 { 1947 if (curbuf->b_ml.ml_mfp != NULL) 1948 apply_autocmds(EVENT_TERMCHANGED, NULL, NULL, FALSE, 1949 curbuf); 1950 } 1951 if (bufref_valid(&old_curbuf)) 1952 curbuf = old_curbuf.br_buf; 1953 } 1954 #endif 1955 } 1956 1957 #ifdef FEAT_TERMRESPONSE 1958 may_req_termresponse(); 1959 #endif 1960 1961 return OK; 1962 } 1963 1964 #if defined(FEAT_MOUSE) || defined(PROTO) 1965 1966 # ifdef FEAT_MOUSE_TTY 1967 # define HMT_NORMAL 1 1968 # define HMT_NETTERM 2 1969 # define HMT_DEC 4 1970 # define HMT_JSBTERM 8 1971 # define HMT_PTERM 16 1972 # define HMT_URXVT 32 1973 # define HMT_SGR 64 1974 # define HMT_SGR_REL 128 1975 static int has_mouse_termcode = 0; 1976 # endif 1977 1978 # if (!defined(UNIX) || defined(FEAT_MOUSE_TTY)) || defined(PROTO) 1979 void 1980 set_mouse_termcode( 1981 int n, /* KS_MOUSE, KS_NETTERM_MOUSE or KS_DEC_MOUSE */ 1982 char_u *s) 1983 { 1984 char_u name[2]; 1985 1986 name[0] = n; 1987 name[1] = KE_FILLER; 1988 add_termcode(name, s, FALSE); 1989 # ifdef FEAT_MOUSE_TTY 1990 # ifdef FEAT_MOUSE_JSB 1991 if (n == KS_JSBTERM_MOUSE) 1992 has_mouse_termcode |= HMT_JSBTERM; 1993 else 1994 # endif 1995 # ifdef FEAT_MOUSE_NET 1996 if (n == KS_NETTERM_MOUSE) 1997 has_mouse_termcode |= HMT_NETTERM; 1998 else 1999 # endif 2000 # ifdef FEAT_MOUSE_DEC 2001 if (n == KS_DEC_MOUSE) 2002 has_mouse_termcode |= HMT_DEC; 2003 else 2004 # endif 2005 # ifdef FEAT_MOUSE_PTERM 2006 if (n == KS_PTERM_MOUSE) 2007 has_mouse_termcode |= HMT_PTERM; 2008 else 2009 # endif 2010 # ifdef FEAT_MOUSE_URXVT 2011 if (n == KS_URXVT_MOUSE) 2012 has_mouse_termcode |= HMT_URXVT; 2013 else 2014 # endif 2015 # ifdef FEAT_MOUSE_SGR 2016 if (n == KS_SGR_MOUSE) 2017 has_mouse_termcode |= HMT_SGR; 2018 else if (n == KS_SGR_MOUSE_RELEASE) 2019 has_mouse_termcode |= HMT_SGR_REL; 2020 else 2021 # endif 2022 has_mouse_termcode |= HMT_NORMAL; 2023 # endif 2024 } 2025 # endif 2026 2027 # if ((defined(UNIX) || defined(VMS)) \ 2028 && defined(FEAT_MOUSE_TTY)) || defined(PROTO) 2029 void 2030 del_mouse_termcode( 2031 int n) /* KS_MOUSE, KS_NETTERM_MOUSE or KS_DEC_MOUSE */ 2032 { 2033 char_u name[2]; 2034 2035 name[0] = n; 2036 name[1] = KE_FILLER; 2037 del_termcode(name); 2038 # ifdef FEAT_MOUSE_TTY 2039 # ifdef FEAT_MOUSE_JSB 2040 if (n == KS_JSBTERM_MOUSE) 2041 has_mouse_termcode &= ~HMT_JSBTERM; 2042 else 2043 # endif 2044 # ifdef FEAT_MOUSE_NET 2045 if (n == KS_NETTERM_MOUSE) 2046 has_mouse_termcode &= ~HMT_NETTERM; 2047 else 2048 # endif 2049 # ifdef FEAT_MOUSE_DEC 2050 if (n == KS_DEC_MOUSE) 2051 has_mouse_termcode &= ~HMT_DEC; 2052 else 2053 # endif 2054 # ifdef FEAT_MOUSE_PTERM 2055 if (n == KS_PTERM_MOUSE) 2056 has_mouse_termcode &= ~HMT_PTERM; 2057 else 2058 # endif 2059 # ifdef FEAT_MOUSE_URXVT 2060 if (n == KS_URXVT_MOUSE) 2061 has_mouse_termcode &= ~HMT_URXVT; 2062 else 2063 # endif 2064 # ifdef FEAT_MOUSE_SGR 2065 if (n == KS_SGR_MOUSE) 2066 has_mouse_termcode &= ~HMT_SGR; 2067 else if (n == KS_SGR_MOUSE_RELEASE) 2068 has_mouse_termcode &= ~HMT_SGR_REL; 2069 else 2070 # endif 2071 has_mouse_termcode &= ~HMT_NORMAL; 2072 # endif 2073 } 2074 # endif 2075 #endif 2076 2077 #ifdef HAVE_TGETENT 2078 /* 2079 * Call tgetent() 2080 * Return error message if it fails, NULL if it's OK. 2081 */ 2082 static char_u * 2083 tgetent_error(char_u *tbuf, char_u *term) 2084 { 2085 int i; 2086 2087 i = TGETENT(tbuf, term); 2088 if (i < 0 /* -1 is always an error */ 2089 # ifdef TGETENT_ZERO_ERR 2090 || i == 0 /* sometimes zero is also an error */ 2091 # endif 2092 ) 2093 { 2094 /* On FreeBSD tputs() gets a SEGV after a tgetent() which fails. Call 2095 * tgetent() with the always existing "dumb" entry to avoid a crash or 2096 * hang. */ 2097 (void)TGETENT(tbuf, "dumb"); 2098 2099 if (i < 0) 2100 # ifdef TGETENT_ZERO_ERR 2101 return (char_u *)_("E557: Cannot open termcap file"); 2102 if (i == 0) 2103 # endif 2104 #ifdef TERMINFO 2105 return (char_u *)_("E558: Terminal entry not found in terminfo"); 2106 #else 2107 return (char_u *)_("E559: Terminal entry not found in termcap"); 2108 #endif 2109 } 2110 return NULL; 2111 } 2112 2113 /* 2114 * Some versions of tgetstr() have been reported to return -1 instead of NULL. 2115 * Fix that here. 2116 */ 2117 static char_u * 2118 vim_tgetstr(char *s, char_u **pp) 2119 { 2120 char *p; 2121 2122 p = tgetstr(s, (char **)pp); 2123 if (p == (char *)-1) 2124 p = NULL; 2125 return (char_u *)p; 2126 } 2127 #endif /* HAVE_TGETENT */ 2128 2129 #if defined(HAVE_TGETENT) && (defined(UNIX) || defined(VMS) || defined(MACOS_X)) 2130 /* 2131 * Get Columns and Rows from the termcap. Used after a window signal if the 2132 * ioctl() fails. It doesn't make sense to call tgetent each time if the "co" 2133 * and "li" entries never change. But on some systems this works. 2134 * Errors while getting the entries are ignored. 2135 */ 2136 void 2137 getlinecol( 2138 long *cp, /* pointer to columns */ 2139 long *rp) /* pointer to rows */ 2140 { 2141 char_u tbuf[TBUFSZ]; 2142 2143 if (T_NAME != NULL && *T_NAME != NUL && tgetent_error(tbuf, T_NAME) == NULL) 2144 { 2145 if (*cp == 0) 2146 *cp = tgetnum("co"); 2147 if (*rp == 0) 2148 *rp = tgetnum("li"); 2149 } 2150 } 2151 #endif /* defined(HAVE_TGETENT) && defined(UNIX) */ 2152 2153 /* 2154 * Get a string entry from the termcap and add it to the list of termcodes. 2155 * Used for <t_xx> special keys. 2156 * Give an error message for failure when not sourcing. 2157 * If force given, replace an existing entry. 2158 * Return FAIL if the entry was not found, OK if the entry was added. 2159 */ 2160 int 2161 add_termcap_entry(char_u *name, int force) 2162 { 2163 char_u *term; 2164 int key; 2165 struct builtin_term *termp; 2166 #ifdef HAVE_TGETENT 2167 char_u *string; 2168 int i; 2169 int builtin_first; 2170 char_u tbuf[TBUFSZ]; 2171 char_u tstrbuf[TBUFSZ]; 2172 char_u *tp = tstrbuf; 2173 char_u *error_msg = NULL; 2174 #endif 2175 2176 /* 2177 * If the GUI is running or will start in a moment, we only support the keys 2178 * that the GUI can produce. 2179 */ 2180 #ifdef FEAT_GUI 2181 if (gui.in_use || gui.starting) 2182 return gui_mch_haskey(name); 2183 #endif 2184 2185 if (!force && find_termcode(name) != NULL) /* it's already there */ 2186 return OK; 2187 2188 term = T_NAME; 2189 if (term == NULL || *term == NUL) /* 'term' not defined yet */ 2190 return FAIL; 2191 2192 if (term_is_builtin(term)) /* name starts with "builtin_" */ 2193 { 2194 term += 8; 2195 #ifdef HAVE_TGETENT 2196 builtin_first = TRUE; 2197 #endif 2198 } 2199 #ifdef HAVE_TGETENT 2200 else 2201 builtin_first = p_tbi; 2202 #endif 2203 2204 #ifdef HAVE_TGETENT 2205 /* 2206 * We can get the entry from the builtin termcap and from the external one. 2207 * If 'ttybuiltin' is on or the terminal name starts with "builtin_", try 2208 * builtin termcap first. 2209 * If 'ttybuiltin' is off, try external termcap first. 2210 */ 2211 for (i = 0; i < 2; ++i) 2212 { 2213 if ((!builtin_first) == i) 2214 #endif 2215 /* 2216 * Search in builtin termcap 2217 */ 2218 { 2219 termp = find_builtin_term(term); 2220 if (termp->bt_string != NULL) /* found it */ 2221 { 2222 key = TERMCAP2KEY(name[0], name[1]); 2223 while (termp->bt_entry != (int)KS_NAME) 2224 { 2225 if ((int)termp->bt_entry == key) 2226 { 2227 add_termcode(name, (char_u *)termp->bt_string, 2228 term_is_8bit(term)); 2229 return OK; 2230 } 2231 ++termp; 2232 } 2233 } 2234 } 2235 #ifdef HAVE_TGETENT 2236 else 2237 /* 2238 * Search in external termcap 2239 */ 2240 { 2241 error_msg = tgetent_error(tbuf, term); 2242 if (error_msg == NULL) 2243 { 2244 string = TGETSTR((char *)name, &tp); 2245 if (string != NULL && *string != NUL) 2246 { 2247 add_termcode(name, string, FALSE); 2248 return OK; 2249 } 2250 } 2251 } 2252 } 2253 #endif 2254 2255 if (sourcing_name == NULL) 2256 { 2257 #ifdef HAVE_TGETENT 2258 if (error_msg != NULL) 2259 EMSG(error_msg); 2260 else 2261 #endif 2262 EMSG2(_("E436: No \"%s\" entry in termcap"), name); 2263 } 2264 return FAIL; 2265 } 2266 2267 static int 2268 term_is_builtin(char_u *name) 2269 { 2270 return (STRNCMP(name, "builtin_", (size_t)8) == 0); 2271 } 2272 2273 /* 2274 * Return TRUE if terminal "name" uses CSI instead of <Esc>[. 2275 * Assume that the terminal is using 8-bit controls when the name contains 2276 * "8bit", like in "xterm-8bit". 2277 */ 2278 int 2279 term_is_8bit(char_u *name) 2280 { 2281 return (detected_8bit || strstr((char *)name, "8bit") != NULL); 2282 } 2283 2284 /* 2285 * Translate terminal control chars from 7-bit to 8-bit: 2286 * <Esc>[ -> CSI 2287 * <Esc>] -> <M-C-]> 2288 * <Esc>O -> <M-C-O> 2289 */ 2290 static int 2291 term_7to8bit(char_u *p) 2292 { 2293 if (*p == ESC) 2294 { 2295 if (p[1] == '[') 2296 return CSI; 2297 if (p[1] == ']') 2298 return OSC; 2299 if (p[1] == 'O') 2300 return 0x8f; 2301 } 2302 return 0; 2303 } 2304 2305 #ifdef FEAT_GUI 2306 int 2307 term_is_gui(char_u *name) 2308 { 2309 return (STRCMP(name, "builtin_gui") == 0 || STRCMP(name, "gui") == 0); 2310 } 2311 #endif 2312 2313 #if !defined(HAVE_TGETENT) || defined(AMIGA) || defined(PROTO) 2314 2315 char_u * 2316 tltoa(unsigned long i) 2317 { 2318 static char_u buf[16]; 2319 char_u *p; 2320 2321 p = buf + 15; 2322 *p = '\0'; 2323 do 2324 { 2325 --p; 2326 *p = (char_u) (i % 10 + '0'); 2327 i /= 10; 2328 } 2329 while (i > 0 && p > buf); 2330 return p; 2331 } 2332 #endif 2333 2334 #ifndef HAVE_TGETENT 2335 2336 /* 2337 * minimal tgoto() implementation. 2338 * no padding and we only parse for %i %d and %+char 2339 */ 2340 static char *tgoto(char *, int, int); 2341 2342 static char * 2343 tgoto(char *cm, int x, int y) 2344 { 2345 static char buf[30]; 2346 char *p, *s, *e; 2347 2348 if (!cm) 2349 return "OOPS"; 2350 e = buf + 29; 2351 for (s = buf; s < e && *cm; cm++) 2352 { 2353 if (*cm != '%') 2354 { 2355 *s++ = *cm; 2356 continue; 2357 } 2358 switch (*++cm) 2359 { 2360 case 'd': 2361 p = (char *)tltoa((unsigned long)y); 2362 y = x; 2363 while (*p) 2364 *s++ = *p++; 2365 break; 2366 case 'i': 2367 x++; 2368 y++; 2369 break; 2370 case '+': 2371 *s++ = (char)(*++cm + y); 2372 y = x; 2373 break; 2374 case '%': 2375 *s++ = *cm; 2376 break; 2377 default: 2378 return "OOPS"; 2379 } 2380 } 2381 *s = '\0'; 2382 return buf; 2383 } 2384 2385 #endif /* HAVE_TGETENT */ 2386 2387 /* 2388 * Set the terminal name and initialize the terminal options. 2389 * If "name" is NULL or empty, get the terminal name from the environment. 2390 * If that fails, use the default terminal name. 2391 */ 2392 void 2393 termcapinit(char_u *name) 2394 { 2395 char_u *term; 2396 2397 if (name != NULL && *name == NUL) 2398 name = NULL; /* empty name is equal to no name */ 2399 term = name; 2400 2401 #ifdef __BEOS__ 2402 /* 2403 * TERM environment variable is normally set to 'ansi' on the Bebox; 2404 * Since the BeBox doesn't quite support full ANSI yet, we use our 2405 * own custom 'ansi-beos' termcap instead, unless the -T option has 2406 * been given on the command line. 2407 */ 2408 if (term == NULL 2409 && strcmp((char *)mch_getenv((char_u *)"TERM"), "ansi") == 0) 2410 term = DEFAULT_TERM; 2411 #endif 2412 #ifndef MSWIN 2413 if (term == NULL) 2414 term = mch_getenv((char_u *)"TERM"); 2415 #endif 2416 if (term == NULL || *term == NUL) 2417 term = DEFAULT_TERM; 2418 set_string_option_direct((char_u *)"term", -1, term, OPT_FREE, 0); 2419 2420 /* Set the default terminal name. */ 2421 set_string_default("term", term); 2422 set_string_default("ttytype", term); 2423 2424 /* 2425 * Avoid using "term" here, because the next mch_getenv() may overwrite it. 2426 */ 2427 set_termname(T_NAME != NULL ? T_NAME : term); 2428 } 2429 2430 /* 2431 * the number of calls to ui_write is reduced by using the buffer "out_buf" 2432 */ 2433 #define OUT_SIZE 2047 2434 /* Add one to allow mch_write() in os_win32.c to append a NUL */ 2435 static char_u out_buf[OUT_SIZE + 1]; 2436 static int out_pos = 0; /* number of chars in out_buf */ 2437 2438 /* 2439 * out_flush(): flush the output buffer 2440 */ 2441 void 2442 out_flush(void) 2443 { 2444 int len; 2445 2446 if (out_pos != 0) 2447 { 2448 /* set out_pos to 0 before ui_write, to avoid recursiveness */ 2449 len = out_pos; 2450 out_pos = 0; 2451 ui_write(out_buf, len); 2452 } 2453 } 2454 2455 #if defined(FEAT_MBYTE) || defined(PROTO) 2456 /* 2457 * Sometimes a byte out of a multi-byte character is written with out_char(). 2458 * To avoid flushing half of the character, call this function first. 2459 */ 2460 void 2461 out_flush_check(void) 2462 { 2463 if (enc_dbcs != 0 && out_pos >= OUT_SIZE - MB_MAXBYTES) 2464 out_flush(); 2465 } 2466 #endif 2467 2468 #ifdef FEAT_GUI 2469 /* 2470 * out_trash(): Throw away the contents of the output buffer 2471 */ 2472 void 2473 out_trash(void) 2474 { 2475 out_pos = 0; 2476 } 2477 #endif 2478 2479 /* 2480 * out_char(c): put a byte into the output buffer. 2481 * Flush it if it becomes full. 2482 * This should not be used for outputting text on the screen (use functions 2483 * like msg_puts() and screen_putchar() for that). 2484 */ 2485 void 2486 out_char(unsigned c) 2487 { 2488 #if defined(UNIX) || defined(VMS) || defined(AMIGA) || defined(MACOS_X_UNIX) 2489 if (c == '\n') /* turn LF into CR-LF (CRMOD doesn't seem to do this) */ 2490 out_char('\r'); 2491 #endif 2492 2493 out_buf[out_pos++] = c; 2494 2495 /* For testing we flush each time. */ 2496 if (out_pos >= OUT_SIZE || p_wd) 2497 out_flush(); 2498 } 2499 2500 static void out_char_nf(unsigned); 2501 2502 /* 2503 * out_char_nf(c): like out_char(), but don't flush when p_wd is set 2504 */ 2505 static void 2506 out_char_nf(unsigned c) 2507 { 2508 #if defined(UNIX) || defined(VMS) || defined(AMIGA) || defined(MACOS_X_UNIX) 2509 if (c == '\n') /* turn LF into CR-LF (CRMOD doesn't seem to do this) */ 2510 out_char_nf('\r'); 2511 #endif 2512 2513 out_buf[out_pos++] = c; 2514 2515 if (out_pos >= OUT_SIZE) 2516 out_flush(); 2517 } 2518 2519 #if defined(FEAT_TITLE) || defined(FEAT_MOUSE_TTY) || defined(FEAT_GUI) \ 2520 || defined(FEAT_TERMRESPONSE) || defined(PROTO) 2521 /* 2522 * A never-padding out_str. 2523 * use this whenever you don't want to run the string through tputs. 2524 * tputs above is harmless, but tputs from the termcap library 2525 * is likely to strip off leading digits, that it mistakes for padding 2526 * information, and "%i", "%d", etc. 2527 * This should only be used for writing terminal codes, not for outputting 2528 * normal text (use functions like msg_puts() and screen_putchar() for that). 2529 */ 2530 void 2531 out_str_nf(char_u *s) 2532 { 2533 if (out_pos > OUT_SIZE - 20) /* avoid terminal strings being split up */ 2534 out_flush(); 2535 while (*s) 2536 out_char_nf(*s++); 2537 2538 /* For testing we write one string at a time. */ 2539 if (p_wd) 2540 out_flush(); 2541 } 2542 #endif 2543 2544 /* 2545 * A conditional-flushing out_str, mainly for visualbell. 2546 * Handles a delay internally, because termlib may not respect the delay or do 2547 * it at the wrong time. 2548 * Note: Only for terminal strings. 2549 */ 2550 void 2551 out_str_cf(char_u *s) 2552 { 2553 if (s != NULL && *s) 2554 { 2555 #ifdef HAVE_TGETENT 2556 char_u *p; 2557 #endif 2558 2559 #ifdef FEAT_GUI 2560 /* Don't use tputs() when GUI is used, ncurses crashes. */ 2561 if (gui.in_use) 2562 { 2563 out_str_nf(s); 2564 return; 2565 } 2566 #endif 2567 if (out_pos > OUT_SIZE - 20) 2568 out_flush(); 2569 #ifdef HAVE_TGETENT 2570 for (p = s; *s; ++s) 2571 { 2572 /* flush just before delay command */ 2573 if (*s == '$' && *(s + 1) == '<') 2574 { 2575 char_u save_c = *s; 2576 int duration = atoi((char *)s + 2); 2577 2578 *s = NUL; 2579 tputs((char *)p, 1, TPUTSFUNCAST out_char_nf); 2580 *s = save_c; 2581 out_flush(); 2582 # ifdef ELAPSED_FUNC 2583 /* Only sleep here if we can limit this happening in 2584 * vim_beep(). */ 2585 p = vim_strchr(s, '>'); 2586 if (p == NULL || duration <= 0) 2587 { 2588 /* can't parse the time, don't sleep here */ 2589 p = s; 2590 } 2591 else 2592 { 2593 ++p; 2594 do_sleep(duration); 2595 } 2596 # else 2597 /* Rely on the terminal library to sleep. */ 2598 p = s; 2599 # endif 2600 break; 2601 } 2602 } 2603 tputs((char *)p, 1, TPUTSFUNCAST out_char_nf); 2604 #else 2605 while (*s) 2606 out_char_nf(*s++); 2607 #endif 2608 2609 /* For testing we write one string at a time. */ 2610 if (p_wd) 2611 out_flush(); 2612 } 2613 } 2614 2615 /* 2616 * out_str(s): Put a character string a byte at a time into the output buffer. 2617 * If HAVE_TGETENT is defined use the termcap parser. (jw) 2618 * This should only be used for writing terminal codes, not for outputting 2619 * normal text (use functions like msg_puts() and screen_putchar() for that). 2620 */ 2621 void 2622 out_str(char_u *s) 2623 { 2624 if (s != NULL && *s) 2625 { 2626 #ifdef FEAT_GUI 2627 /* Don't use tputs() when GUI is used, ncurses crashes. */ 2628 if (gui.in_use) 2629 { 2630 out_str_nf(s); 2631 return; 2632 } 2633 #endif 2634 /* avoid terminal strings being split up */ 2635 if (out_pos > OUT_SIZE - 20) 2636 out_flush(); 2637 #ifdef HAVE_TGETENT 2638 tputs((char *)s, 1, TPUTSFUNCAST out_char_nf); 2639 #else 2640 while (*s) 2641 out_char_nf(*s++); 2642 #endif 2643 2644 /* For testing we write one string at a time. */ 2645 if (p_wd) 2646 out_flush(); 2647 } 2648 } 2649 2650 /* 2651 * cursor positioning using termcap parser. (jw) 2652 */ 2653 void 2654 term_windgoto(int row, int col) 2655 { 2656 OUT_STR(tgoto((char *)T_CM, col, row)); 2657 } 2658 2659 void 2660 term_cursor_right(int i) 2661 { 2662 OUT_STR(tgoto((char *)T_CRI, 0, i)); 2663 } 2664 2665 void 2666 term_append_lines(int line_count) 2667 { 2668 OUT_STR(tgoto((char *)T_CAL, 0, line_count)); 2669 } 2670 2671 void 2672 term_delete_lines(int line_count) 2673 { 2674 OUT_STR(tgoto((char *)T_CDL, 0, line_count)); 2675 } 2676 2677 #if defined(HAVE_TGETENT) || defined(PROTO) 2678 void 2679 term_set_winpos(int x, int y) 2680 { 2681 /* Can't handle a negative value here */ 2682 if (x < 0) 2683 x = 0; 2684 if (y < 0) 2685 y = 0; 2686 OUT_STR(tgoto((char *)T_CWP, y, x)); 2687 } 2688 2689 # if defined(FEAT_TERMRESPONSE) || defined(PROTO) 2690 /* 2691 * Return TRUE if we can request the terminal for a response. 2692 */ 2693 static int 2694 can_get_termresponse() 2695 { 2696 return cur_tmode == TMODE_RAW 2697 && termcap_active 2698 # ifdef UNIX 2699 && (is_not_a_term() || (isatty(1) && isatty(read_cmd_fd))) 2700 # endif 2701 && p_ek; 2702 } 2703 2704 static int winpos_x; 2705 static int winpos_y; 2706 static int waiting_for_winpos = FALSE; 2707 2708 /* 2709 * Try getting the Vim window position from the terminal. 2710 * Returns OK or FAIL. 2711 */ 2712 int 2713 term_get_winpos(int *x, int *y) 2714 { 2715 int count = 0; 2716 2717 if (*T_CGP == NUL || !can_get_termresponse()) 2718 return FAIL; 2719 winpos_x = -1; 2720 winpos_y = -1; 2721 waiting_for_winpos = TRUE; 2722 OUT_STR(T_CGP); 2723 out_flush(); 2724 2725 /* Try reading the result for 100 msec. */ 2726 while (count++ < 10) 2727 { 2728 (void)vpeekc_nomap(); 2729 if (winpos_x >= 0 && winpos_y >= 0) 2730 { 2731 *x = winpos_x; 2732 *y = winpos_y; 2733 waiting_for_winpos = FALSE; 2734 return OK; 2735 } 2736 ui_delay(10, FALSE); 2737 } 2738 waiting_for_winpos = FALSE; 2739 return FALSE; 2740 } 2741 # endif 2742 2743 void 2744 term_set_winsize(int height, int width) 2745 { 2746 OUT_STR(tgoto((char *)T_CWS, width, height)); 2747 } 2748 #endif 2749 2750 void 2751 term_fg_color(int n) 2752 { 2753 /* Use "AF" termcap entry if present, "Sf" entry otherwise */ 2754 if (*T_CAF) 2755 term_color(T_CAF, n); 2756 else if (*T_CSF) 2757 term_color(T_CSF, n); 2758 } 2759 2760 void 2761 term_bg_color(int n) 2762 { 2763 /* Use "AB" termcap entry if present, "Sb" entry otherwise */ 2764 if (*T_CAB) 2765 term_color(T_CAB, n); 2766 else if (*T_CSB) 2767 term_color(T_CSB, n); 2768 } 2769 2770 static void 2771 term_color(char_u *s, int n) 2772 { 2773 char buf[20]; 2774 int i = 2; /* index in s[] just after <Esc>[ or CSI */ 2775 2776 /* Special handling of 16 colors, because termcap can't handle it */ 2777 /* Also accept "\e[3%dm" for TERMINFO, it is sometimes used */ 2778 /* Also accept CSI instead of <Esc>[ */ 2779 if (n >= 8 && t_colors >= 16 2780 && ((s[0] == ESC && s[1] == '[') || (s[0] == CSI && (i = 1) == 1)) 2781 && s[i] != NUL 2782 && (STRCMP(s + i + 1, "%p1%dm") == 0 2783 || STRCMP(s + i + 1, "%dm") == 0) 2784 && (s[i] == '3' || s[i] == '4')) 2785 { 2786 #ifdef TERMINFO 2787 char *format = "%s%s%%p1%%dm"; 2788 #else 2789 char *format = "%s%s%%dm"; 2790 #endif 2791 sprintf(buf, format, 2792 i == 2 ? IF_EB("\033[", ESC_STR "[") : "\233", 2793 s[i] == '3' ? (n >= 16 ? "38;5;" : "9") 2794 : (n >= 16 ? "48;5;" : "10")); 2795 OUT_STR(tgoto(buf, 0, n >= 16 ? n : n - 8)); 2796 } 2797 else 2798 OUT_STR(tgoto((char *)s, 0, n)); 2799 } 2800 2801 #if defined(FEAT_TERMGUICOLORS) || defined(PROTO) 2802 2803 #define RED(rgb) (((long_u)(rgb) >> 16) & 0xFF) 2804 #define GREEN(rgb) (((long_u)(rgb) >> 8) & 0xFF) 2805 #define BLUE(rgb) (((long_u)(rgb) ) & 0xFF) 2806 2807 static void 2808 term_rgb_color(char_u *s, guicolor_T rgb) 2809 { 2810 #define MAX_COLOR_STR_LEN 100 2811 char buf[MAX_COLOR_STR_LEN]; 2812 2813 vim_snprintf(buf, MAX_COLOR_STR_LEN, 2814 (char *)s, RED(rgb), GREEN(rgb), BLUE(rgb)); 2815 OUT_STR(buf); 2816 } 2817 2818 void 2819 term_fg_rgb_color(guicolor_T rgb) 2820 { 2821 term_rgb_color(T_8F, rgb); 2822 } 2823 2824 void 2825 term_bg_rgb_color(guicolor_T rgb) 2826 { 2827 term_rgb_color(T_8B, rgb); 2828 } 2829 #endif 2830 2831 #if (defined(FEAT_TITLE) && (defined(UNIX) || defined(VMS) \ 2832 || defined(MACOS_X))) || defined(PROTO) 2833 /* 2834 * Generic function to set window title, using t_ts and t_fs. 2835 */ 2836 void 2837 term_settitle(char_u *title) 2838 { 2839 /* t_ts takes one argument: column in status line */ 2840 OUT_STR(tgoto((char *)T_TS, 0, 0)); /* set title start */ 2841 out_str_nf(title); 2842 out_str(T_FS); /* set title end */ 2843 out_flush(); 2844 } 2845 #endif 2846 2847 /* 2848 * Make sure we have a valid set or terminal options. 2849 * Replace all entries that are NULL by empty_option 2850 */ 2851 void 2852 ttest(int pairs) 2853 { 2854 char_u *env_colors; 2855 2856 check_options(); /* make sure no options are NULL */ 2857 2858 /* 2859 * MUST have "cm": cursor motion. 2860 */ 2861 if (*T_CM == NUL) 2862 EMSG(_("E437: terminal capability \"cm\" required")); 2863 2864 /* 2865 * if "cs" defined, use a scroll region, it's faster. 2866 */ 2867 if (*T_CS != NUL) 2868 scroll_region = TRUE; 2869 else 2870 scroll_region = FALSE; 2871 2872 if (pairs) 2873 { 2874 /* 2875 * optional pairs 2876 */ 2877 /* TP goes to normal mode for TI (invert) and TB (bold) */ 2878 if (*T_ME == NUL) 2879 T_ME = T_MR = T_MD = T_MB = empty_option; 2880 if (*T_SO == NUL || *T_SE == NUL) 2881 T_SO = T_SE = empty_option; 2882 if (*T_US == NUL || *T_UE == NUL) 2883 T_US = T_UE = empty_option; 2884 if (*T_CZH == NUL || *T_CZR == NUL) 2885 T_CZH = T_CZR = empty_option; 2886 2887 /* T_VE is needed even though T_VI is not defined */ 2888 if (*T_VE == NUL) 2889 T_VI = empty_option; 2890 2891 /* if 'mr' or 'me' is not defined use 'so' and 'se' */ 2892 if (*T_ME == NUL) 2893 { 2894 T_ME = T_SE; 2895 T_MR = T_SO; 2896 T_MD = T_SO; 2897 } 2898 2899 /* if 'so' or 'se' is not defined use 'mr' and 'me' */ 2900 if (*T_SO == NUL) 2901 { 2902 T_SE = T_ME; 2903 if (*T_MR == NUL) 2904 T_SO = T_MD; 2905 else 2906 T_SO = T_MR; 2907 } 2908 2909 /* if 'ZH' or 'ZR' is not defined use 'mr' and 'me' */ 2910 if (*T_CZH == NUL) 2911 { 2912 T_CZR = T_ME; 2913 if (*T_MR == NUL) 2914 T_CZH = T_MD; 2915 else 2916 T_CZH = T_MR; 2917 } 2918 2919 /* "Sb" and "Sf" come in pairs */ 2920 if (*T_CSB == NUL || *T_CSF == NUL) 2921 { 2922 T_CSB = empty_option; 2923 T_CSF = empty_option; 2924 } 2925 2926 /* "AB" and "AF" come in pairs */ 2927 if (*T_CAB == NUL || *T_CAF == NUL) 2928 { 2929 T_CAB = empty_option; 2930 T_CAF = empty_option; 2931 } 2932 2933 /* if 'Sb' and 'AB' are not defined, reset "Co" */ 2934 if (*T_CSB == NUL && *T_CAB == NUL) 2935 free_one_termoption(T_CCO); 2936 2937 /* Set 'weirdinvert' according to value of 't_xs' */ 2938 p_wiv = (*T_XS != NUL); 2939 } 2940 need_gather = TRUE; 2941 2942 /* Set t_colors to the value of $COLORS or t_Co. */ 2943 t_colors = atoi((char *)T_CCO); 2944 env_colors = mch_getenv((char_u *)"COLORS"); 2945 if (env_colors != NULL && isdigit(*env_colors)) 2946 { 2947 int colors = atoi((char *)env_colors); 2948 2949 if (colors != t_colors) 2950 set_color_count(colors); 2951 } 2952 } 2953 2954 #if (defined(FEAT_GUI) && (defined(FEAT_MENU) || !defined(USE_ON_FLY_SCROLL))) \ 2955 || defined(PROTO) 2956 /* 2957 * Represent the given long_u as individual bytes, with the most significant 2958 * byte first, and store them in dst. 2959 */ 2960 void 2961 add_long_to_buf(long_u val, char_u *dst) 2962 { 2963 int i; 2964 int shift; 2965 2966 for (i = 1; i <= (int)sizeof(long_u); i++) 2967 { 2968 shift = 8 * (sizeof(long_u) - i); 2969 dst[i - 1] = (char_u) ((val >> shift) & 0xff); 2970 } 2971 } 2972 2973 static int get_long_from_buf(char_u *buf, long_u *val); 2974 2975 /* 2976 * Interpret the next string of bytes in buf as a long integer, with the most 2977 * significant byte first. Note that it is assumed that buf has been through 2978 * inchar(), so that NUL and K_SPECIAL will be represented as three bytes each. 2979 * Puts result in val, and returns the number of bytes read from buf 2980 * (between sizeof(long_u) and 2 * sizeof(long_u)), or -1 if not enough bytes 2981 * were present. 2982 */ 2983 static int 2984 get_long_from_buf(char_u *buf, long_u *val) 2985 { 2986 int len; 2987 char_u bytes[sizeof(long_u)]; 2988 int i; 2989 int shift; 2990 2991 *val = 0; 2992 len = get_bytes_from_buf(buf, bytes, (int)sizeof(long_u)); 2993 if (len != -1) 2994 { 2995 for (i = 0; i < (int)sizeof(long_u); i++) 2996 { 2997 shift = 8 * (sizeof(long_u) - 1 - i); 2998 *val += (long_u)bytes[i] << shift; 2999 } 3000 } 3001 return len; 3002 } 3003 #endif 3004 3005 #if defined(FEAT_GUI) \ 3006 || (defined(FEAT_MOUSE) && (!defined(UNIX) || defined(FEAT_MOUSE_XTERM) \ 3007 || defined(FEAT_MOUSE_GPM) || defined(FEAT_SYSMOUSE))) 3008 /* 3009 * Read the next num_bytes bytes from buf, and store them in bytes. Assume 3010 * that buf has been through inchar(). Returns the actual number of bytes used 3011 * from buf (between num_bytes and num_bytes*2), or -1 if not enough bytes were 3012 * available. 3013 */ 3014 static int 3015 get_bytes_from_buf(char_u *buf, char_u *bytes, int num_bytes) 3016 { 3017 int len = 0; 3018 int i; 3019 char_u c; 3020 3021 for (i = 0; i < num_bytes; i++) 3022 { 3023 if ((c = buf[len++]) == NUL) 3024 return -1; 3025 if (c == K_SPECIAL) 3026 { 3027 if (buf[len] == NUL || buf[len + 1] == NUL) /* cannot happen? */ 3028 return -1; 3029 if (buf[len++] == (int)KS_ZERO) 3030 c = NUL; 3031 /* else it should be KS_SPECIAL; when followed by KE_FILLER c is 3032 * K_SPECIAL, or followed by KE_CSI and c must be CSI. */ 3033 if (buf[len++] == (int)KE_CSI) 3034 c = CSI; 3035 } 3036 else if (c == CSI && buf[len] == KS_EXTRA 3037 && buf[len + 1] == (int)KE_CSI) 3038 /* CSI is stored as CSI KS_SPECIAL KE_CSI to avoid confusion with 3039 * the start of a special key, see add_to_input_buf_csi(). */ 3040 len += 2; 3041 bytes[i] = c; 3042 } 3043 return len; 3044 } 3045 #endif 3046 3047 /* 3048 * Check if the new shell size is valid, correct it if it's too small or way 3049 * too big. 3050 */ 3051 void 3052 check_shellsize(void) 3053 { 3054 if (Rows < min_rows()) /* need room for one window and command line */ 3055 Rows = min_rows(); 3056 limit_screen_size(); 3057 } 3058 3059 /* 3060 * Limit Rows and Columns to avoid an overflow in Rows * Columns. 3061 */ 3062 void 3063 limit_screen_size(void) 3064 { 3065 if (Columns < MIN_COLUMNS) 3066 Columns = MIN_COLUMNS; 3067 else if (Columns > 10000) 3068 Columns = 10000; 3069 if (Rows > 1000) 3070 Rows = 1000; 3071 } 3072 3073 /* 3074 * Invoked just before the screen structures are going to be (re)allocated. 3075 */ 3076 void 3077 win_new_shellsize(void) 3078 { 3079 static int old_Rows = 0; 3080 static int old_Columns = 0; 3081 3082 if (old_Rows != Rows || old_Columns != Columns) 3083 ui_new_shellsize(); 3084 if (old_Rows != Rows) 3085 { 3086 /* if 'window' uses the whole screen, keep it using that */ 3087 if (p_window == old_Rows - 1 || old_Rows == 0) 3088 p_window = Rows - 1; 3089 old_Rows = Rows; 3090 shell_new_rows(); /* update window sizes */ 3091 } 3092 if (old_Columns != Columns) 3093 { 3094 old_Columns = Columns; 3095 #ifdef FEAT_WINDOWS 3096 shell_new_columns(); /* update window sizes */ 3097 #endif 3098 } 3099 } 3100 3101 /* 3102 * Call this function when the Vim shell has been resized in any way. 3103 * Will obtain the current size and redraw (also when size didn't change). 3104 */ 3105 void 3106 shell_resized(void) 3107 { 3108 set_shellsize(0, 0, FALSE); 3109 } 3110 3111 /* 3112 * Check if the shell size changed. Handle a resize. 3113 * When the size didn't change, nothing happens. 3114 */ 3115 void 3116 shell_resized_check(void) 3117 { 3118 int old_Rows = Rows; 3119 int old_Columns = Columns; 3120 3121 if (!exiting 3122 #ifdef FEAT_GUI 3123 /* Do not get the size when executing a shell command during 3124 * startup. */ 3125 && !gui.starting 3126 #endif 3127 ) 3128 { 3129 (void)ui_get_shellsize(); 3130 check_shellsize(); 3131 if (old_Rows != Rows || old_Columns != Columns) 3132 shell_resized(); 3133 } 3134 } 3135 3136 /* 3137 * Set size of the Vim shell. 3138 * If 'mustset' is TRUE, we must set Rows and Columns, do not get the real 3139 * window size (this is used for the :win command). 3140 * If 'mustset' is FALSE, we may try to get the real window size and if 3141 * it fails use 'width' and 'height'. 3142 */ 3143 void 3144 set_shellsize(int width, int height, int mustset) 3145 { 3146 static int busy = FALSE; 3147 3148 /* 3149 * Avoid recursiveness, can happen when setting the window size causes 3150 * another window-changed signal. 3151 */ 3152 if (busy) 3153 return; 3154 3155 if (width < 0 || height < 0) /* just checking... */ 3156 return; 3157 3158 if (State == HITRETURN || State == SETWSIZE) 3159 { 3160 /* postpone the resizing */ 3161 State = SETWSIZE; 3162 return; 3163 } 3164 3165 /* curwin->w_buffer can be NULL when we are closing a window and the 3166 * buffer has already been closed and removing a scrollbar causes a resize 3167 * event. Don't resize then, it will happen after entering another buffer. 3168 */ 3169 if (curwin->w_buffer == NULL) 3170 return; 3171 3172 ++busy; 3173 3174 #ifdef AMIGA 3175 out_flush(); /* must do this before mch_get_shellsize() for 3176 some obscure reason */ 3177 #endif 3178 3179 if (mustset || (ui_get_shellsize() == FAIL && height != 0)) 3180 { 3181 Rows = height; 3182 Columns = width; 3183 check_shellsize(); 3184 ui_set_shellsize(mustset); 3185 } 3186 else 3187 check_shellsize(); 3188 3189 /* The window layout used to be adjusted here, but it now happens in 3190 * screenalloc() (also invoked from screenclear()). That is because the 3191 * "busy" check above may skip this, but not screenalloc(). */ 3192 3193 if (State != ASKMORE && State != EXTERNCMD && State != CONFIRM) 3194 screenclear(); 3195 else 3196 screen_start(); /* don't know where cursor is now */ 3197 3198 if (starting != NO_SCREEN) 3199 { 3200 #ifdef FEAT_TITLE 3201 maketitle(); 3202 #endif 3203 changed_line_abv_curs(); 3204 invalidate_botline(); 3205 3206 /* 3207 * We only redraw when it's needed: 3208 * - While at the more prompt or executing an external command, don't 3209 * redraw, but position the cursor. 3210 * - While editing the command line, only redraw that. 3211 * - in Ex mode, don't redraw anything. 3212 * - Otherwise, redraw right now, and position the cursor. 3213 * Always need to call update_screen() or screenalloc(), to make 3214 * sure Rows/Columns and the size of ScreenLines[] is correct! 3215 */ 3216 if (State == ASKMORE || State == EXTERNCMD || State == CONFIRM 3217 || exmode_active) 3218 { 3219 screenalloc(FALSE); 3220 repeat_message(); 3221 } 3222 else 3223 { 3224 #ifdef FEAT_SCROLLBIND 3225 if (curwin->w_p_scb) 3226 do_check_scrollbind(TRUE); 3227 #endif 3228 if (State & CMDLINE) 3229 { 3230 update_screen(NOT_VALID); 3231 redrawcmdline(); 3232 } 3233 else 3234 { 3235 update_topline(); 3236 #if defined(FEAT_INS_EXPAND) 3237 if (pum_visible()) 3238 { 3239 redraw_later(NOT_VALID); 3240 ins_compl_show_pum(); /* This includes the redraw. */ 3241 } 3242 else 3243 #endif 3244 update_screen(NOT_VALID); 3245 if (redrawing()) 3246 setcursor(); 3247 } 3248 } 3249 cursor_on(); /* redrawing may have switched it off */ 3250 } 3251 out_flush(); 3252 --busy; 3253 } 3254 3255 /* 3256 * Set the terminal to TMODE_RAW (for Normal mode) or TMODE_COOK (for external 3257 * commands and Ex mode). 3258 */ 3259 void 3260 settmode(int tmode) 3261 { 3262 #ifdef FEAT_GUI 3263 /* don't set the term where gvim was started to any mode */ 3264 if (gui.in_use) 3265 return; 3266 #endif 3267 3268 if (full_screen) 3269 { 3270 /* 3271 * When returning after calling a shell we want to really set the 3272 * terminal to raw mode, even though we think it already is, because 3273 * the shell program may have reset the terminal mode. 3274 * When we think the terminal is normal, don't try to set it to 3275 * normal again, because that causes problems (logout!) on some 3276 * machines. 3277 */ 3278 if (tmode != TMODE_COOK || cur_tmode != TMODE_COOK) 3279 { 3280 #ifdef FEAT_TERMRESPONSE 3281 # ifdef FEAT_GUI 3282 if (!gui.in_use && !gui.starting) 3283 # endif 3284 { 3285 /* May need to check for T_CRV response and termcodes, it 3286 * doesn't work in Cooked mode, an external program may get 3287 * them. */ 3288 if (tmode != TMODE_RAW && (crv_status == CRV_SENT 3289 || u7_status == U7_SENT 3290 || rbg_status == RBG_SENT)) 3291 (void)vpeekc_nomap(); 3292 check_for_codes_from_term(); 3293 } 3294 #endif 3295 #ifdef FEAT_MOUSE_TTY 3296 if (tmode != TMODE_RAW) 3297 mch_setmouse(FALSE); /* switch mouse off */ 3298 #endif 3299 if (tmode != TMODE_RAW) 3300 out_str(T_BD); /* disable bracketed paste mode */ 3301 out_flush(); 3302 mch_settmode(tmode); /* machine specific function */ 3303 cur_tmode = tmode; 3304 #ifdef FEAT_MOUSE 3305 if (tmode == TMODE_RAW) 3306 setmouse(); /* may switch mouse on */ 3307 #endif 3308 if (tmode == TMODE_RAW) 3309 out_str(T_BE); /* enable bracketed paste mode */ 3310 out_flush(); 3311 } 3312 #ifdef FEAT_TERMRESPONSE 3313 may_req_termresponse(); 3314 #endif 3315 } 3316 } 3317 3318 void 3319 starttermcap(void) 3320 { 3321 if (full_screen && !termcap_active) 3322 { 3323 out_str(T_TI); /* start termcap mode */ 3324 out_str(T_KS); /* start "keypad transmit" mode */ 3325 out_str(T_BE); /* enable bracketed paste mode */ 3326 out_flush(); 3327 termcap_active = TRUE; 3328 screen_start(); /* don't know where cursor is now */ 3329 #ifdef FEAT_TERMRESPONSE 3330 # ifdef FEAT_GUI 3331 if (!gui.in_use && !gui.starting) 3332 # endif 3333 { 3334 may_req_termresponse(); 3335 /* Immediately check for a response. If t_Co changes, we don't 3336 * want to redraw with wrong colors first. */ 3337 if (crv_status == CRV_SENT) 3338 check_for_codes_from_term(); 3339 } 3340 #endif 3341 } 3342 } 3343 3344 void 3345 stoptermcap(void) 3346 { 3347 screen_stop_highlight(); 3348 reset_cterm_colors(); 3349 if (termcap_active) 3350 { 3351 #ifdef FEAT_TERMRESPONSE 3352 # ifdef FEAT_GUI 3353 if (!gui.in_use && !gui.starting) 3354 # endif 3355 { 3356 /* May need to discard T_CRV, T_U7 or T_RBG response. */ 3357 if (crv_status == CRV_SENT || u7_status == U7_SENT 3358 || rbg_status == RBG_SENT) 3359 { 3360 # ifdef UNIX 3361 /* Give the terminal a chance to respond. */ 3362 mch_delay(100L, FALSE); 3363 # endif 3364 # ifdef TCIFLUSH 3365 /* Discard data received but not read. */ 3366 if (exiting) 3367 tcflush(fileno(stdin), TCIFLUSH); 3368 # endif 3369 } 3370 /* Check for termcodes first, otherwise an external program may 3371 * get them. */ 3372 check_for_codes_from_term(); 3373 } 3374 #endif 3375 out_str(T_BD); /* disable bracketed paste mode */ 3376 out_str(T_KE); /* stop "keypad transmit" mode */ 3377 out_flush(); 3378 termcap_active = FALSE; 3379 cursor_on(); /* just in case it is still off */ 3380 out_str(T_TE); /* stop termcap mode */ 3381 screen_start(); /* don't know where cursor is now */ 3382 out_flush(); 3383 } 3384 } 3385 3386 #if defined(FEAT_TERMRESPONSE) || defined(PROTO) 3387 /* 3388 * Request version string (for xterm) when needed. 3389 * Only do this after switching to raw mode, otherwise the result will be 3390 * echoed. 3391 * Only do this after startup has finished, to avoid that the response comes 3392 * while executing "-c !cmd" or even after "-c quit". 3393 * Only do this after termcap mode has been started, otherwise the codes for 3394 * the cursor keys may be wrong. 3395 * Only do this when 'esckeys' is on, otherwise the response causes trouble in 3396 * Insert mode. 3397 * On Unix only do it when both output and input are a tty (avoid writing 3398 * request to terminal while reading from a file). 3399 * The result is caught in check_termcode(). 3400 */ 3401 void 3402 may_req_termresponse(void) 3403 { 3404 if (crv_status == CRV_GET 3405 && can_get_termresponse() 3406 && starting == 0 3407 && *T_CRV != NUL) 3408 { 3409 LOG_TR("Sending CRV"); 3410 out_str(T_CRV); 3411 crv_status = CRV_SENT; 3412 /* check for the characters now, otherwise they might be eaten by 3413 * get_keystroke() */ 3414 out_flush(); 3415 (void)vpeekc_nomap(); 3416 } 3417 } 3418 3419 # if defined(FEAT_MBYTE) || defined(PROTO) 3420 /* 3421 * Check how the terminal treats ambiguous character width (UAX #11). 3422 * First, we move the cursor to (1, 0) and print a test ambiguous character 3423 * \u25bd (WHITE DOWN-POINTING TRIANGLE) and query current cursor position. 3424 * If the terminal treats \u25bd as single width, the position is (1, 1), 3425 * or if it is treated as double width, that will be (1, 2). 3426 * This function has the side effect that changes cursor position, so 3427 * it must be called immediately after entering termcap mode. 3428 */ 3429 void 3430 may_req_ambiguous_char_width(void) 3431 { 3432 if (u7_status == U7_GET 3433 && can_get_termresponse() 3434 && starting == 0 3435 && *T_U7 != NUL 3436 && !option_was_set((char_u *)"ambiwidth")) 3437 { 3438 char_u buf[16]; 3439 3440 LOG_TR("Sending U7 request"); 3441 /* Do this in the second row. In the first row the returned sequence 3442 * may be CSI 1;2R, which is the same as <S-F3>. */ 3443 term_windgoto(1, 0); 3444 buf[mb_char2bytes(0x25bd, buf)] = 0; 3445 out_str(buf); 3446 out_str(T_U7); 3447 u7_status = U7_SENT; 3448 out_flush(); 3449 3450 /* This overwrites a few characters on the screen, a redraw is needed 3451 * after this. Clear them out for now. */ 3452 term_windgoto(1, 0); 3453 out_str((char_u *)" "); 3454 term_windgoto(0, 0); 3455 3456 /* check for the characters now, otherwise they might be eaten by 3457 * get_keystroke() */ 3458 out_flush(); 3459 (void)vpeekc_nomap(); 3460 } 3461 } 3462 # endif 3463 3464 /* 3465 * Similar to requesting the version string: Request the terminal background 3466 * color when it is the right moment. 3467 */ 3468 void 3469 may_req_bg_color(void) 3470 { 3471 if (rbg_status == RBG_GET 3472 && can_get_termresponse() 3473 && starting == 0 3474 && *T_RBG != NUL 3475 && !option_was_set((char_u *)"bg")) 3476 { 3477 LOG_TR("Sending BG request"); 3478 out_str(T_RBG); 3479 rbg_status = RBG_SENT; 3480 /* check for the characters now, otherwise they might be eaten by 3481 * get_keystroke() */ 3482 out_flush(); 3483 (void)vpeekc_nomap(); 3484 } 3485 } 3486 3487 # ifdef DEBUG_TERMRESPONSE 3488 static void 3489 log_tr(char *msg) 3490 { 3491 static FILE *fd_tr = NULL; 3492 static proftime_T start; 3493 proftime_T now; 3494 3495 if (fd_tr == NULL) 3496 { 3497 fd_tr = fopen("termresponse.log", "w"); 3498 profile_start(&start); 3499 } 3500 now = start; 3501 profile_end(&now); 3502 fprintf(fd_tr, "%s: %s %s\n", 3503 profile_msg(&now), 3504 must_redraw == NOT_VALID ? "NV" 3505 : must_redraw == CLEAR ? "CL" : " ", 3506 msg); 3507 } 3508 # endif 3509 #endif 3510 3511 /* 3512 * Return TRUE when saving and restoring the screen. 3513 */ 3514 int 3515 swapping_screen(void) 3516 { 3517 return (full_screen && *T_TI != NUL); 3518 } 3519 3520 #ifdef FEAT_MOUSE 3521 /* 3522 * setmouse() - switch mouse on/off depending on current mode and 'mouse' 3523 */ 3524 void 3525 setmouse(void) 3526 { 3527 # ifdef FEAT_MOUSE_TTY 3528 int checkfor; 3529 # endif 3530 3531 # ifdef FEAT_MOUSESHAPE 3532 update_mouseshape(-1); 3533 # endif 3534 3535 # ifdef FEAT_MOUSE_TTY /* Should be outside proc, but may break MOUSESHAPE */ 3536 # ifdef FEAT_GUI 3537 /* In the GUI the mouse is always enabled. */ 3538 if (gui.in_use) 3539 return; 3540 # endif 3541 /* be quick when mouse is off */ 3542 if (*p_mouse == NUL || has_mouse_termcode == 0) 3543 return; 3544 3545 /* don't switch mouse on when not in raw mode (Ex mode) */ 3546 if (cur_tmode != TMODE_RAW) 3547 { 3548 mch_setmouse(FALSE); 3549 return; 3550 } 3551 3552 if (VIsual_active) 3553 checkfor = MOUSE_VISUAL; 3554 else if (State == HITRETURN || State == ASKMORE || State == SETWSIZE) 3555 checkfor = MOUSE_RETURN; 3556 else if (State & INSERT) 3557 checkfor = MOUSE_INSERT; 3558 else if (State & CMDLINE) 3559 checkfor = MOUSE_COMMAND; 3560 else if (State == CONFIRM || State == EXTERNCMD) 3561 checkfor = ' '; /* don't use mouse for ":confirm" or ":!cmd" */ 3562 else 3563 checkfor = MOUSE_NORMAL; /* assume normal mode */ 3564 3565 if (mouse_has(checkfor)) 3566 mch_setmouse(TRUE); 3567 else 3568 mch_setmouse(FALSE); 3569 # endif 3570 } 3571 3572 /* 3573 * Return TRUE if 3574 * - "c" is in 'mouse', or 3575 * - 'a' is in 'mouse' and "c" is in MOUSE_A, or 3576 * - the current buffer is a help file and 'h' is in 'mouse' and we are in a 3577 * normal editing mode (not at hit-return message). 3578 */ 3579 int 3580 mouse_has(int c) 3581 { 3582 char_u *p; 3583 3584 for (p = p_mouse; *p; ++p) 3585 switch (*p) 3586 { 3587 case 'a': if (vim_strchr((char_u *)MOUSE_A, c) != NULL) 3588 return TRUE; 3589 break; 3590 case MOUSE_HELP: if (c != MOUSE_RETURN && curbuf->b_help) 3591 return TRUE; 3592 break; 3593 default: if (c == *p) return TRUE; break; 3594 } 3595 return FALSE; 3596 } 3597 3598 /* 3599 * Return TRUE when 'mousemodel' is set to "popup" or "popup_setpos". 3600 */ 3601 int 3602 mouse_model_popup(void) 3603 { 3604 return (p_mousem[0] == 'p'); 3605 } 3606 #endif 3607 3608 /* 3609 * By outputting the 'cursor very visible' termcap code, for some windowed 3610 * terminals this makes the screen scrolled to the correct position. 3611 * Used when starting Vim or returning from a shell. 3612 */ 3613 void 3614 scroll_start(void) 3615 { 3616 if (*T_VS != NUL) 3617 { 3618 out_str(T_VS); 3619 out_str(T_VE); 3620 screen_start(); /* don't know where cursor is now */ 3621 } 3622 } 3623 3624 static int cursor_is_off = FALSE; 3625 3626 /* 3627 * Enable the cursor. 3628 */ 3629 void 3630 cursor_on(void) 3631 { 3632 if (cursor_is_off) 3633 { 3634 out_str(T_VE); 3635 cursor_is_off = FALSE; 3636 } 3637 } 3638 3639 /* 3640 * Disable the cursor. 3641 */ 3642 void 3643 cursor_off(void) 3644 { 3645 if (full_screen) 3646 { 3647 if (!cursor_is_off) 3648 out_str(T_VI); /* disable cursor */ 3649 cursor_is_off = TRUE; 3650 } 3651 } 3652 3653 #if defined(CURSOR_SHAPE) || defined(PROTO) 3654 /* 3655 * Set cursor shape to match Insert or Replace mode. 3656 */ 3657 void 3658 term_cursor_shape(void) 3659 { 3660 static int showing_mode = NORMAL; 3661 char_u *p; 3662 3663 /* Only do something when redrawing the screen and we can restore the 3664 * mode. */ 3665 if (!full_screen || *T_CEI == NUL) 3666 return; 3667 3668 if ((State & REPLACE) == REPLACE) 3669 { 3670 if (showing_mode != REPLACE) 3671 { 3672 if (*T_CSR != NUL) 3673 p = T_CSR; /* Replace mode cursor */ 3674 else 3675 p = T_CSI; /* fall back to Insert mode cursor */ 3676 if (*p != NUL) 3677 { 3678 out_str(p); 3679 showing_mode = REPLACE; 3680 } 3681 } 3682 } 3683 else if (State & INSERT) 3684 { 3685 if (showing_mode != INSERT && *T_CSI != NUL) 3686 { 3687 out_str(T_CSI); /* Insert mode cursor */ 3688 showing_mode = INSERT; 3689 } 3690 } 3691 else if (showing_mode != NORMAL) 3692 { 3693 out_str(T_CEI); /* non-Insert mode cursor */ 3694 showing_mode = NORMAL; 3695 } 3696 } 3697 #endif 3698 3699 /* 3700 * Set scrolling region for window 'wp'. 3701 * The region starts 'off' lines from the start of the window. 3702 * Also set the vertical scroll region for a vertically split window. Always 3703 * the full width of the window, excluding the vertical separator. 3704 */ 3705 void 3706 scroll_region_set(win_T *wp, int off) 3707 { 3708 OUT_STR(tgoto((char *)T_CS, W_WINROW(wp) + wp->w_height - 1, 3709 W_WINROW(wp) + off)); 3710 #ifdef FEAT_WINDOWS 3711 if (*T_CSV != NUL && wp->w_width != Columns) 3712 OUT_STR(tgoto((char *)T_CSV, W_WINCOL(wp) + wp->w_width - 1, 3713 W_WINCOL(wp))); 3714 #endif 3715 screen_start(); /* don't know where cursor is now */ 3716 } 3717 3718 /* 3719 * Reset scrolling region to the whole screen. 3720 */ 3721 void 3722 scroll_region_reset(void) 3723 { 3724 OUT_STR(tgoto((char *)T_CS, (int)Rows - 1, 0)); 3725 #ifdef FEAT_WINDOWS 3726 if (*T_CSV != NUL) 3727 OUT_STR(tgoto((char *)T_CSV, (int)Columns - 1, 0)); 3728 #endif 3729 screen_start(); /* don't know where cursor is now */ 3730 } 3731 3732 3733 /* 3734 * List of terminal codes that are currently recognized. 3735 */ 3736 3737 static struct termcode 3738 { 3739 char_u name[2]; /* termcap name of entry */ 3740 char_u *code; /* terminal code (in allocated memory) */ 3741 int len; /* STRLEN(code) */ 3742 int modlen; /* length of part before ";*~". */ 3743 } *termcodes = NULL; 3744 3745 static int tc_max_len = 0; /* number of entries that termcodes[] can hold */ 3746 static int tc_len = 0; /* current number of entries in termcodes[] */ 3747 3748 static int termcode_star(char_u *code, int len); 3749 3750 void 3751 clear_termcodes(void) 3752 { 3753 while (tc_len > 0) 3754 vim_free(termcodes[--tc_len].code); 3755 vim_free(termcodes); 3756 termcodes = NULL; 3757 tc_max_len = 0; 3758 3759 #ifdef HAVE_TGETENT 3760 BC = (char *)empty_option; 3761 UP = (char *)empty_option; 3762 PC = NUL; /* set pad character to NUL */ 3763 ospeed = 0; 3764 #endif 3765 3766 need_gather = TRUE; /* need to fill termleader[] */ 3767 } 3768 3769 #define ATC_FROM_TERM 55 3770 3771 /* 3772 * Add a new entry to the list of terminal codes. 3773 * The list is kept alphabetical for ":set termcap" 3774 * "flags" is TRUE when replacing 7-bit by 8-bit controls is desired. 3775 * "flags" can also be ATC_FROM_TERM for got_code_from_term(). 3776 */ 3777 void 3778 add_termcode(char_u *name, char_u *string, int flags) 3779 { 3780 struct termcode *new_tc; 3781 int i, j; 3782 char_u *s; 3783 int len; 3784 3785 if (string == NULL || *string == NUL) 3786 { 3787 del_termcode(name); 3788 return; 3789 } 3790 3791 #if defined(WIN3264) && !defined(FEAT_GUI) 3792 s = vim_strnsave(string, (int)STRLEN(string) + 1); 3793 #else 3794 s = vim_strsave(string); 3795 #endif 3796 if (s == NULL) 3797 return; 3798 3799 /* Change leading <Esc>[ to CSI, change <Esc>O to <M-O>. */ 3800 if (flags != 0 && flags != ATC_FROM_TERM && term_7to8bit(string) != 0) 3801 { 3802 STRMOVE(s, s + 1); 3803 s[0] = term_7to8bit(string); 3804 } 3805 3806 #if defined(WIN3264) && !defined(FEAT_GUI) 3807 if (s[0] == K_NUL) 3808 { 3809 STRMOVE(s + 1, s); 3810 s[1] = 3; 3811 } 3812 #endif 3813 3814 len = (int)STRLEN(s); 3815 3816 need_gather = TRUE; /* need to fill termleader[] */ 3817 3818 /* 3819 * need to make space for more entries 3820 */ 3821 if (tc_len == tc_max_len) 3822 { 3823 tc_max_len += 20; 3824 new_tc = (struct termcode *)alloc( 3825 (unsigned)(tc_max_len * sizeof(struct termcode))); 3826 if (new_tc == NULL) 3827 { 3828 tc_max_len -= 20; 3829 return; 3830 } 3831 for (i = 0; i < tc_len; ++i) 3832 new_tc[i] = termcodes[i]; 3833 vim_free(termcodes); 3834 termcodes = new_tc; 3835 } 3836 3837 /* 3838 * Look for existing entry with the same name, it is replaced. 3839 * Look for an existing entry that is alphabetical higher, the new entry 3840 * is inserted in front of it. 3841 */ 3842 for (i = 0; i < tc_len; ++i) 3843 { 3844 if (termcodes[i].name[0] < name[0]) 3845 continue; 3846 if (termcodes[i].name[0] == name[0]) 3847 { 3848 if (termcodes[i].name[1] < name[1]) 3849 continue; 3850 /* 3851 * Exact match: May replace old code. 3852 */ 3853 if (termcodes[i].name[1] == name[1]) 3854 { 3855 if (flags == ATC_FROM_TERM && (j = termcode_star( 3856 termcodes[i].code, termcodes[i].len)) > 0) 3857 { 3858 /* Don't replace ESC[123;*X or ESC O*X with another when 3859 * invoked from got_code_from_term(). */ 3860 if (len == termcodes[i].len - j 3861 && STRNCMP(s, termcodes[i].code, len - 1) == 0 3862 && s[len - 1] 3863 == termcodes[i].code[termcodes[i].len - 1]) 3864 { 3865 /* They are equal but for the ";*": don't add it. */ 3866 vim_free(s); 3867 return; 3868 } 3869 } 3870 else 3871 { 3872 /* Replace old code. */ 3873 vim_free(termcodes[i].code); 3874 --tc_len; 3875 break; 3876 } 3877 } 3878 } 3879 /* 3880 * Found alphabetical larger entry, move rest to insert new entry 3881 */ 3882 for (j = tc_len; j > i; --j) 3883 termcodes[j] = termcodes[j - 1]; 3884 break; 3885 } 3886 3887 termcodes[i].name[0] = name[0]; 3888 termcodes[i].name[1] = name[1]; 3889 termcodes[i].code = s; 3890 termcodes[i].len = len; 3891 3892 /* For xterm we recognize special codes like "ESC[42;*X" and "ESC O*X" that 3893 * accept modifiers. */ 3894 termcodes[i].modlen = 0; 3895 j = termcode_star(s, len); 3896 if (j > 0) 3897 termcodes[i].modlen = len - 1 - j; 3898 ++tc_len; 3899 } 3900 3901 /* 3902 * Check termcode "code[len]" for ending in ;*X or *X. 3903 * The "X" can be any character. 3904 * Return 0 if not found, 2 for ;*X and 1 for *X. 3905 */ 3906 static int 3907 termcode_star(char_u *code, int len) 3908 { 3909 /* Shortest is <M-O>*X. With ; shortest is <CSI>1;*X */ 3910 if (len >= 3 && code[len - 2] == '*') 3911 { 3912 if (len >= 5 && code[len - 3] == ';') 3913 return 2; 3914 else 3915 return 1; 3916 } 3917 return 0; 3918 } 3919 3920 char_u * 3921 find_termcode(char_u *name) 3922 { 3923 int i; 3924 3925 for (i = 0; i < tc_len; ++i) 3926 if (termcodes[i].name[0] == name[0] && termcodes[i].name[1] == name[1]) 3927 return termcodes[i].code; 3928 return NULL; 3929 } 3930 3931 #if defined(FEAT_CMDL_COMPL) || defined(PROTO) 3932 char_u * 3933 get_termcode(int i) 3934 { 3935 if (i >= tc_len) 3936 return NULL; 3937 return &termcodes[i].name[0]; 3938 } 3939 #endif 3940 3941 void 3942 del_termcode(char_u *name) 3943 { 3944 int i; 3945 3946 if (termcodes == NULL) /* nothing there yet */ 3947 return; 3948 3949 need_gather = TRUE; /* need to fill termleader[] */ 3950 3951 for (i = 0; i < tc_len; ++i) 3952 if (termcodes[i].name[0] == name[0] && termcodes[i].name[1] == name[1]) 3953 { 3954 del_termcode_idx(i); 3955 return; 3956 } 3957 /* not found. Give error message? */ 3958 } 3959 3960 static void 3961 del_termcode_idx(int idx) 3962 { 3963 int i; 3964 3965 vim_free(termcodes[idx].code); 3966 --tc_len; 3967 for (i = idx; i < tc_len; ++i) 3968 termcodes[i] = termcodes[i + 1]; 3969 } 3970 3971 #ifdef FEAT_TERMRESPONSE 3972 /* 3973 * Called when detected that the terminal sends 8-bit codes. 3974 * Convert all 7-bit codes to their 8-bit equivalent. 3975 */ 3976 static void 3977 switch_to_8bit(void) 3978 { 3979 int i; 3980 int c; 3981 3982 /* Only need to do something when not already using 8-bit codes. */ 3983 if (!term_is_8bit(T_NAME)) 3984 { 3985 for (i = 0; i < tc_len; ++i) 3986 { 3987 c = term_7to8bit(termcodes[i].code); 3988 if (c != 0) 3989 { 3990 STRMOVE(termcodes[i].code + 1, termcodes[i].code + 2); 3991 termcodes[i].code[0] = c; 3992 } 3993 } 3994 need_gather = TRUE; /* need to fill termleader[] */ 3995 } 3996 detected_8bit = TRUE; 3997 LOG_TR("Switching to 8 bit"); 3998 } 3999 #endif 4000 4001 #ifdef CHECK_DOUBLE_CLICK 4002 static linenr_T orig_topline = 0; 4003 # ifdef FEAT_DIFF 4004 static int orig_topfill = 0; 4005 # endif 4006 #endif 4007 #if (defined(FEAT_WINDOWS) && defined(CHECK_DOUBLE_CLICK)) || defined(PROTO) 4008 /* 4009 * Checking for double clicks ourselves. 4010 * "orig_topline" is used to avoid detecting a double-click when the window 4011 * contents scrolled (e.g., when 'scrolloff' is non-zero). 4012 */ 4013 /* 4014 * Set orig_topline. Used when jumping to another window, so that a double 4015 * click still works. 4016 */ 4017 void 4018 set_mouse_topline(win_T *wp) 4019 { 4020 orig_topline = wp->w_topline; 4021 # ifdef FEAT_DIFF 4022 orig_topfill = wp->w_topfill; 4023 # endif 4024 } 4025 #endif 4026 4027 /* 4028 * Check if typebuf.tb_buf[] contains a terminal key code. 4029 * Check from typebuf.tb_buf[typebuf.tb_off] to typebuf.tb_buf[typebuf.tb_off 4030 * + max_offset]. 4031 * Return 0 for no match, -1 for partial match, > 0 for full match. 4032 * Return KEYLEN_REMOVED when a key code was deleted. 4033 * With a match, the match is removed, the replacement code is inserted in 4034 * typebuf.tb_buf[] and the number of characters in typebuf.tb_buf[] is 4035 * returned. 4036 * When "buf" is not NULL, buf[bufsize] is used instead of typebuf.tb_buf[]. 4037 * "buflen" is then the length of the string in buf[] and is updated for 4038 * inserts and deletes. 4039 */ 4040 int 4041 check_termcode( 4042 int max_offset, 4043 char_u *buf, 4044 int bufsize, 4045 int *buflen) 4046 { 4047 char_u *tp; 4048 char_u *p; 4049 int slen = 0; /* init for GCC */ 4050 int modslen; 4051 int len; 4052 int retval = 0; 4053 int offset; 4054 char_u key_name[2]; 4055 int modifiers; 4056 char_u *modifiers_start = NULL; 4057 int key; 4058 int new_slen; 4059 int extra; 4060 char_u string[MAX_KEY_CODE_LEN + 1]; 4061 int i, j; 4062 int idx = 0; 4063 #ifdef FEAT_MOUSE 4064 # if !defined(UNIX) || defined(FEAT_MOUSE_XTERM) || defined(FEAT_GUI) \ 4065 || defined(FEAT_MOUSE_GPM) || defined(FEAT_SYSMOUSE) 4066 char_u bytes[6]; 4067 int num_bytes; 4068 # endif 4069 int mouse_code = 0; /* init for GCC */ 4070 int is_click, is_drag; 4071 int wheel_code = 0; 4072 int current_button; 4073 static int held_button = MOUSE_RELEASE; 4074 static int orig_num_clicks = 1; 4075 static int orig_mouse_code = 0x0; 4076 # ifdef CHECK_DOUBLE_CLICK 4077 static int orig_mouse_col = 0; 4078 static int orig_mouse_row = 0; 4079 static struct timeval orig_mouse_time = {0, 0}; 4080 /* time of previous mouse click */ 4081 struct timeval mouse_time; /* time of current mouse click */ 4082 long timediff; /* elapsed time in msec */ 4083 # endif 4084 #endif 4085 int cpo_koffset; 4086 #ifdef FEAT_MOUSE_GPM 4087 extern int gpm_flag; /* gpm library variable */ 4088 #endif 4089 4090 cpo_koffset = (vim_strchr(p_cpo, CPO_KOFFSET) != NULL); 4091 4092 /* 4093 * Speed up the checks for terminal codes by gathering all first bytes 4094 * used in termleader[]. Often this is just a single <Esc>. 4095 */ 4096 if (need_gather) 4097 gather_termleader(); 4098 4099 /* 4100 * Check at several positions in typebuf.tb_buf[], to catch something like 4101 * "x<Up>" that can be mapped. Stop at max_offset, because characters 4102 * after that cannot be used for mapping, and with @r commands 4103 * typebuf.tb_buf[] can become very long. 4104 * This is used often, KEEP IT FAST! 4105 */ 4106 for (offset = 0; offset < max_offset; ++offset) 4107 { 4108 if (buf == NULL) 4109 { 4110 if (offset >= typebuf.tb_len) 4111 break; 4112 tp = typebuf.tb_buf + typebuf.tb_off + offset; 4113 len = typebuf.tb_len - offset; /* length of the input */ 4114 } 4115 else 4116 { 4117 if (offset >= *buflen) 4118 break; 4119 tp = buf + offset; 4120 len = *buflen - offset; 4121 } 4122 4123 /* 4124 * Don't check characters after K_SPECIAL, those are already 4125 * translated terminal chars (avoid translating ~@^Hx). 4126 */ 4127 if (*tp == K_SPECIAL) 4128 { 4129 offset += 2; /* there are always 2 extra characters */ 4130 continue; 4131 } 4132 4133 /* 4134 * Skip this position if the character does not appear as the first 4135 * character in term_strings. This speeds up a lot, since most 4136 * termcodes start with the same character (ESC or CSI). 4137 */ 4138 i = *tp; 4139 for (p = termleader; *p && *p != i; ++p) 4140 ; 4141 if (*p == NUL) 4142 continue; 4143 4144 /* 4145 * Skip this position if p_ek is not set and tp[0] is an ESC and we 4146 * are in Insert mode. 4147 */ 4148 if (*tp == ESC && !p_ek && (State & INSERT)) 4149 continue; 4150 4151 key_name[0] = NUL; /* no key name found yet */ 4152 key_name[1] = NUL; /* no key name found yet */ 4153 modifiers = 0; /* no modifiers yet */ 4154 4155 #ifdef FEAT_GUI 4156 if (gui.in_use) 4157 { 4158 /* 4159 * GUI special key codes are all of the form [CSI xx]. 4160 */ 4161 if (*tp == CSI) /* Special key from GUI */ 4162 { 4163 if (len < 3) 4164 return -1; /* Shouldn't happen */ 4165 slen = 3; 4166 key_name[0] = tp[1]; 4167 key_name[1] = tp[2]; 4168 } 4169 } 4170 else 4171 #endif /* FEAT_GUI */ 4172 { 4173 for (idx = 0; idx < tc_len; ++idx) 4174 { 4175 /* 4176 * Ignore the entry if we are not at the start of 4177 * typebuf.tb_buf[] 4178 * and there are not enough characters to make a match. 4179 * But only when the 'K' flag is in 'cpoptions'. 4180 */ 4181 slen = termcodes[idx].len; 4182 modifiers_start = NULL; 4183 if (cpo_koffset && offset && len < slen) 4184 continue; 4185 if (STRNCMP(termcodes[idx].code, tp, 4186 (size_t)(slen > len ? len : slen)) == 0) 4187 { 4188 if (len < slen) /* got a partial sequence */ 4189 return -1; /* need to get more chars */ 4190 4191 /* 4192 * When found a keypad key, check if there is another key 4193 * that matches and use that one. This makes <Home> to be 4194 * found instead of <kHome> when they produce the same 4195 * key code. 4196 */ 4197 if (termcodes[idx].name[0] == 'K' 4198 && VIM_ISDIGIT(termcodes[idx].name[1])) 4199 { 4200 for (j = idx + 1; j < tc_len; ++j) 4201 if (termcodes[j].len == slen && 4202 STRNCMP(termcodes[idx].code, 4203 termcodes[j].code, slen) == 0) 4204 { 4205 idx = j; 4206 break; 4207 } 4208 } 4209 4210 key_name[0] = termcodes[idx].name[0]; 4211 key_name[1] = termcodes[idx].name[1]; 4212 break; 4213 } 4214 4215 /* 4216 * Check for code with modifier, like xterm uses: 4217 * <Esc>[123;*X (modslen == slen - 3) 4218 * Also <Esc>O*X and <M-O>*X (modslen == slen - 2). 4219 * When there is a modifier the * matches a number. 4220 * When there is no modifier the ;* or * is omitted. 4221 */ 4222 if (termcodes[idx].modlen > 0) 4223 { 4224 modslen = termcodes[idx].modlen; 4225 if (cpo_koffset && offset && len < modslen) 4226 continue; 4227 if (STRNCMP(termcodes[idx].code, tp, 4228 (size_t)(modslen > len ? len : modslen)) == 0) 4229 { 4230 int n; 4231 4232 if (len <= modslen) /* got a partial sequence */ 4233 return -1; /* need to get more chars */ 4234 4235 if (tp[modslen] == termcodes[idx].code[slen - 1]) 4236 slen = modslen + 1; /* no modifiers */ 4237 else if (tp[modslen] != ';' && modslen == slen - 3) 4238 continue; /* no match */ 4239 else 4240 { 4241 /* Skip over the digits, the final char must 4242 * follow. */ 4243 for (j = slen - 2; j < len && (isdigit(tp[j]) || tp[j] == ';'); ++j) 4244 ; 4245 ++j; 4246 if (len < j) /* got a partial sequence */ 4247 return -1; /* need to get more chars */ 4248 if (tp[j - 1] != termcodes[idx].code[slen - 1]) 4249 continue; /* no match */ 4250 4251 modifiers_start = tp + slen - 2; 4252 4253 /* Match! Convert modifier bits. */ 4254 n = atoi((char *)modifiers_start) - 1; 4255 if (n & 1) 4256 modifiers |= MOD_MASK_SHIFT; 4257 if (n & 2) 4258 modifiers |= MOD_MASK_ALT; 4259 if (n & 4) 4260 modifiers |= MOD_MASK_CTRL; 4261 if (n & 8) 4262 modifiers |= MOD_MASK_META; 4263 4264 slen = j; 4265 } 4266 key_name[0] = termcodes[idx].name[0]; 4267 key_name[1] = termcodes[idx].name[1]; 4268 break; 4269 } 4270 } 4271 } 4272 } 4273 4274 #ifdef FEAT_TERMRESPONSE 4275 if (key_name[0] == NUL 4276 /* Mouse codes of DEC and pterm start with <ESC>[. When 4277 * detecting the start of these mouse codes they might as well be 4278 * another key code or terminal response. */ 4279 # ifdef FEAT_MOUSE_DEC 4280 || key_name[0] == KS_DEC_MOUSE 4281 # endif 4282 # ifdef FEAT_MOUSE_PTERM 4283 || key_name[0] == KS_PTERM_MOUSE 4284 # endif 4285 ) 4286 { 4287 /* Check for some responses from the terminal starting with 4288 * "<Esc>[" or CSI: 4289 * 4290 * - Xterm version string: <Esc>[>{x};{vers};{y}c 4291 * Libvterm returns {x} == 0, {vers} == 100, {y} == 0. 4292 * Also eat other possible responses to t_RV, rxvt returns 4293 * "<Esc>[?1;2c". Also accept CSI instead of <Esc>[. 4294 * mrxvt has been reported to have "+" in the version. Assume 4295 * the escape sequence ends with a letter or one of "{|}~". 4296 * 4297 * - Cursor position report: <Esc>[{row};{col}R 4298 * The final byte must be 'R'. It is used for checking the 4299 * ambiguous-width character state. 4300 * 4301 * - window position reply: <Esc>[3;{x};{y}t 4302 */ 4303 char_u *argp = tp[0] == ESC ? tp + 2 : tp + 1; 4304 4305 if ((*T_CRV != NUL || *T_U7 != NUL || waiting_for_winpos) 4306 && ((tp[0] == ESC && len >= 3 && tp[1] == '[') 4307 || (tp[0] == CSI && len >= 2)) 4308 && (VIM_ISDIGIT(*argp) || *argp == '>' || *argp == '?')) 4309 { 4310 int col = 0; 4311 int semicols = 0; 4312 #ifdef FEAT_MBYTE 4313 int row_char = NUL; 4314 #endif 4315 4316 extra = 0; 4317 for (i = 2 + (tp[0] != CSI); i < len 4318 && !(tp[i] >= '{' && tp[i] <= '~') 4319 && !ASCII_ISALPHA(tp[i]); ++i) 4320 if (tp[i] == ';' && ++semicols == 1) 4321 { 4322 extra = i + 1; 4323 #ifdef FEAT_MBYTE 4324 row_char = tp[i - 1]; 4325 #endif 4326 } 4327 if (i == len) 4328 { 4329 LOG_TR("Not enough characters for CRV"); 4330 return -1; 4331 } 4332 if (extra > 0) 4333 col = atoi((char *)tp + extra); 4334 4335 #ifdef FEAT_MBYTE 4336 /* Eat it when it has 2 arguments and ends in 'R'. Also when 4337 * u7_status is not "sent", it may be from a previous Vim that 4338 * just exited. But not for <S-F3>, it sends something 4339 * similar, check for row and column to make sense. */ 4340 if (semicols == 1 && tp[i] == 'R') 4341 { 4342 if (row_char == '2' && col >= 2) 4343 { 4344 char *aw = NULL; 4345 4346 LOG_TR("Received U7 status"); 4347 u7_status = U7_GOT; 4348 # ifdef FEAT_AUTOCMD 4349 did_cursorhold = TRUE; 4350 # endif 4351 if (col == 2) 4352 aw = "single"; 4353 else if (col == 3) 4354 aw = "double"; 4355 if (aw != NULL && STRCMP(aw, p_ambw) != 0) 4356 { 4357 /* Setting the option causes a screen redraw. Do 4358 * that right away if possible, keeping any 4359 * messages. */ 4360 set_option_value((char_u *)"ambw", 0L, 4361 (char_u *)aw, 0); 4362 # ifdef DEBUG_TERMRESPONSE 4363 { 4364 char buf[100]; 4365 int r = redraw_asap(CLEAR); 4366 4367 sprintf(buf, 4368 "set 'ambiwidth', redraw_asap(): %d", 4369 r); 4370 log_tr(buf); 4371 } 4372 # else 4373 redraw_asap(CLEAR); 4374 # endif 4375 } 4376 } 4377 key_name[0] = (int)KS_EXTRA; 4378 key_name[1] = (int)KE_IGNORE; 4379 slen = i + 1; 4380 } 4381 else 4382 #endif 4383 /* eat it when at least one digit and ending in 'c' */ 4384 if (*T_CRV != NUL && i > 2 + (tp[0] != CSI) && tp[i] == 'c') 4385 { 4386 LOG_TR("Received CRV"); 4387 crv_status = CRV_GOT; 4388 # ifdef FEAT_AUTOCMD 4389 did_cursorhold = TRUE; 4390 # endif 4391 4392 /* If this code starts with CSI, you can bet that the 4393 * terminal uses 8-bit codes. */ 4394 if (tp[0] == CSI) 4395 switch_to_8bit(); 4396 4397 /* rxvt sends its version number: "20703" is 2.7.3. 4398 * Ignore it for when the user has set 'term' to xterm, 4399 * even though it's an rxvt. */ 4400 if (col > 20000) 4401 col = 0; 4402 4403 if (tp[1 + (tp[0] != CSI)] == '>' && semicols == 2) 4404 { 4405 /* Only set 'ttymouse' automatically if it was not set 4406 * by the user already. */ 4407 if (!option_was_set((char_u *)"ttym")) 4408 { 4409 # ifdef TTYM_SGR 4410 if (col >= 277) 4411 set_option_value((char_u *)"ttym", 0L, 4412 (char_u *)"sgr", 0); 4413 else 4414 # endif 4415 /* if xterm version >= 95 use mouse dragging */ 4416 if (col >= 95) 4417 set_option_value((char_u *)"ttym", 0L, 4418 (char_u *)"xterm2", 0); 4419 } 4420 4421 /* if xterm version >= 141 try to get termcap codes */ 4422 if (col >= 141) 4423 { 4424 LOG_TR("Enable checking for XT codes"); 4425 check_for_codes = TRUE; 4426 need_gather = TRUE; 4427 req_codes_from_term(); 4428 } 4429 4430 /* libvterm sends 0;100;0 */ 4431 if (col == 100 4432 && STRNCMP(tp + extra - 2, ">0;100;0c", 9) == 0) 4433 { 4434 /* If run from Vim $COLORS is set to the number of 4435 * colors the terminal supports. Otherwise assume 4436 * 256, libvterm supports even more. */ 4437 if (mch_getenv((char_u *)"COLORS") == NULL) 4438 may_adjust_color_count(256); 4439 } 4440 } 4441 # ifdef FEAT_EVAL 4442 set_vim_var_string(VV_TERMRESPONSE, tp, i + 1); 4443 # endif 4444 # ifdef FEAT_AUTOCMD 4445 apply_autocmds(EVENT_TERMRESPONSE, 4446 NULL, NULL, FALSE, curbuf); 4447 # endif 4448 key_name[0] = (int)KS_EXTRA; 4449 key_name[1] = (int)KE_IGNORE; 4450 slen = i + 1; 4451 } 4452 4453 /* 4454 * Check for a window position response from the terminal: 4455 * {lead}3;{x}:{y}t 4456 */ 4457 else if (waiting_for_winpos 4458 && ((len >= 4 && tp[0] == ESC && tp[1] == '[') 4459 || (len >= 3 && tp[0] == CSI)) 4460 && tp[(j = 1 + (tp[0] == ESC))] == '3' 4461 && tp[j + 1] == ';') 4462 { 4463 j += 2; 4464 for (i = j; i < len && vim_isdigit(tp[i]); ++i) 4465 ; 4466 if (i < len && tp[i] == ';') 4467 { 4468 winpos_x = atoi((char *)tp + j); 4469 j = i + 1; 4470 for (i = j; i < len && vim_isdigit(tp[i]); ++i) 4471 ; 4472 if (i < len && tp[i] == 't') 4473 { 4474 winpos_y = atoi((char *)tp + j); 4475 /* got finished code: consume it */ 4476 key_name[0] = (int)KS_EXTRA; 4477 key_name[1] = (int)KE_IGNORE; 4478 slen = i + 1; 4479 } 4480 } 4481 if (i == len) 4482 { 4483 LOG_TR("not enough characters for winpos"); 4484 return -1; 4485 } 4486 } 4487 } 4488 4489 /* Check for background color response from the terminal: 4490 * 4491 * {lead}11;rgb:{rrrr}/{gggg}/{bbbb}{tail} 4492 * 4493 * {lead} can be <Esc>] or OSC 4494 * {tail} can be '\007', <Esc>\ or STERM. 4495 * 4496 * Consume any code that starts with "{lead}11;", it's also 4497 * possible that "rgba" is following. 4498 */ 4499 else if (*T_RBG != NUL 4500 && ((tp[0] == ESC && len >= 2 && tp[1] == ']') 4501 || tp[0] == OSC)) 4502 { 4503 j = 1 + (tp[0] == ESC); 4504 if (len >= j + 3 && (argp[0] != '1' 4505 || argp[1] != '1' || argp[2] != ';')) 4506 i = 0; /* no match */ 4507 else 4508 for (i = j; i < len; ++i) 4509 if (tp[i] == '\007' || (tp[0] == OSC ? tp[i] == STERM 4510 : (tp[i] == ESC && i + 1 < len && tp[i + 1] == '\\'))) 4511 { 4512 if (i - j >= 21 && STRNCMP(tp + j + 3, "rgb:", 4) == 0 4513 && tp[j + 11] == '/' && tp[j + 16] == '/' 4514 && !option_was_set((char_u *)"bg")) 4515 { 4516 char *newval = (3 * '6' < tp[j+7] + tp[j+12] 4517 + tp[j+17]) ? "light" : "dark"; 4518 4519 LOG_TR("Received RBG"); 4520 rbg_status = RBG_GOT; 4521 if (STRCMP(p_bg, newval) != 0) 4522 { 4523 /* value differs, apply it */ 4524 set_option_value((char_u *)"bg", 0L, 4525 (char_u *)newval, 0); 4526 reset_option_was_set((char_u *)"bg"); 4527 redraw_asap(CLEAR); 4528 } 4529 } 4530 4531 /* got finished code: consume it */ 4532 key_name[0] = (int)KS_EXTRA; 4533 key_name[1] = (int)KE_IGNORE; 4534 slen = i + 1 + (tp[i] == ESC); 4535 break; 4536 } 4537 if (i == len) 4538 { 4539 LOG_TR("not enough characters for RB"); 4540 return -1; 4541 } 4542 } 4543 4544 /* Check for key code response from xterm: 4545 * 4546 * {lead}{flag}+r<hex bytes><{tail} 4547 * 4548 * {lead} can be <Esc>P or DCS 4549 * {flag} can be '0' or '1' 4550 * {tail} can be Esc>\ or STERM 4551 * 4552 * Consume any code that starts with "{lead}.+r". 4553 */ 4554 else if (check_for_codes 4555 && ((tp[0] == ESC && len >= 2 && tp[1] == 'P') 4556 || tp[0] == DCS)) 4557 { 4558 j = 1 + (tp[0] == ESC); 4559 if (len >= j + 3 && (argp[1] != '+' || argp[2] != 'r')) 4560 i = 0; /* no match */ 4561 else 4562 for (i = j; i < len; ++i) 4563 if ((tp[i] == ESC && i + 1 < len && tp[i + 1] == '\\') 4564 || tp[i] == STERM) 4565 { 4566 if (i - j >= 3) 4567 got_code_from_term(tp + j, i); 4568 key_name[0] = (int)KS_EXTRA; 4569 key_name[1] = (int)KE_IGNORE; 4570 slen = i + 1 + (tp[i] == ESC); 4571 break; 4572 } 4573 4574 if (i == len) 4575 { 4576 /* These codes arrive many together, each code can be 4577 * truncated at any point. */ 4578 LOG_TR("not enough characters for XT"); 4579 return -1; 4580 } 4581 } 4582 } 4583 #endif 4584 4585 if (key_name[0] == NUL) 4586 continue; /* No match at this position, try next one */ 4587 4588 /* We only get here when we have a complete termcode match */ 4589 4590 #ifdef FEAT_MOUSE 4591 # ifdef FEAT_GUI 4592 /* 4593 * Only in the GUI: Fetch the pointer coordinates of the scroll event 4594 * so that we know which window to scroll later. 4595 */ 4596 if (gui.in_use 4597 && key_name[0] == (int)KS_EXTRA 4598 && (key_name[1] == (int)KE_X1MOUSE 4599 || key_name[1] == (int)KE_X2MOUSE 4600 || key_name[1] == (int)KE_MOUSELEFT 4601 || key_name[1] == (int)KE_MOUSERIGHT 4602 || key_name[1] == (int)KE_MOUSEDOWN 4603 || key_name[1] == (int)KE_MOUSEUP)) 4604 { 4605 num_bytes = get_bytes_from_buf(tp + slen, bytes, 4); 4606 if (num_bytes == -1) /* not enough coordinates */ 4607 return -1; 4608 mouse_col = 128 * (bytes[0] - ' ' - 1) + bytes[1] - ' ' - 1; 4609 mouse_row = 128 * (bytes[2] - ' ' - 1) + bytes[3] - ' ' - 1; 4610 slen += num_bytes; 4611 } 4612 else 4613 # endif 4614 /* 4615 * If it is a mouse click, get the coordinates. 4616 */ 4617 if (key_name[0] == KS_MOUSE 4618 # ifdef FEAT_MOUSE_JSB 4619 || key_name[0] == KS_JSBTERM_MOUSE 4620 # endif 4621 # ifdef FEAT_MOUSE_NET 4622 || key_name[0] == KS_NETTERM_MOUSE 4623 # endif 4624 # ifdef FEAT_MOUSE_DEC 4625 || key_name[0] == KS_DEC_MOUSE 4626 # endif 4627 # ifdef FEAT_MOUSE_PTERM 4628 || key_name[0] == KS_PTERM_MOUSE 4629 # endif 4630 # ifdef FEAT_MOUSE_URXVT 4631 || key_name[0] == KS_URXVT_MOUSE 4632 # endif 4633 # ifdef FEAT_MOUSE_SGR 4634 || key_name[0] == KS_SGR_MOUSE 4635 || key_name[0] == KS_SGR_MOUSE_RELEASE 4636 # endif 4637 ) 4638 { 4639 is_click = is_drag = FALSE; 4640 4641 # if !defined(UNIX) || defined(FEAT_MOUSE_XTERM) || defined(FEAT_GUI) \ 4642 || defined(FEAT_MOUSE_GPM) || defined(FEAT_SYSMOUSE) 4643 if (key_name[0] == (int)KS_MOUSE) 4644 { 4645 /* 4646 * For xterm we get "<t_mouse>scr", where 4647 * s == encoded button state: 4648 * 0x20 = left button down 4649 * 0x21 = middle button down 4650 * 0x22 = right button down 4651 * 0x23 = any button release 4652 * 0x60 = button 4 down (scroll wheel down) 4653 * 0x61 = button 5 down (scroll wheel up) 4654 * add 0x04 for SHIFT 4655 * add 0x08 for ALT 4656 * add 0x10 for CTRL 4657 * add 0x20 for mouse drag (0x40 is drag with left button) 4658 * c == column + ' ' + 1 == column + 33 4659 * r == row + ' ' + 1 == row + 33 4660 * 4661 * The coordinates are passed on through global variables. 4662 * Ugly, but this avoids trouble with mouse clicks at an 4663 * unexpected moment and allows for mapping them. 4664 */ 4665 for (;;) 4666 { 4667 #ifdef FEAT_GUI 4668 if (gui.in_use) 4669 { 4670 /* GUI uses more bits for columns > 223 */ 4671 num_bytes = get_bytes_from_buf(tp + slen, bytes, 5); 4672 if (num_bytes == -1) /* not enough coordinates */ 4673 return -1; 4674 mouse_code = bytes[0]; 4675 mouse_col = 128 * (bytes[1] - ' ' - 1) 4676 + bytes[2] - ' ' - 1; 4677 mouse_row = 128 * (bytes[3] - ' ' - 1) 4678 + bytes[4] - ' ' - 1; 4679 } 4680 else 4681 #endif 4682 { 4683 num_bytes = get_bytes_from_buf(tp + slen, bytes, 3); 4684 if (num_bytes == -1) /* not enough coordinates */ 4685 return -1; 4686 mouse_code = bytes[0]; 4687 mouse_col = bytes[1] - ' ' - 1; 4688 mouse_row = bytes[2] - ' ' - 1; 4689 } 4690 slen += num_bytes; 4691 4692 /* If the following bytes is also a mouse code and it has 4693 * the same code, dump this one and get the next. This 4694 * makes dragging a whole lot faster. */ 4695 #ifdef FEAT_GUI 4696 if (gui.in_use) 4697 j = 3; 4698 else 4699 #endif 4700 j = termcodes[idx].len; 4701 if (STRNCMP(tp, tp + slen, (size_t)j) == 0 4702 && tp[slen + j] == mouse_code 4703 && tp[slen + j + 1] != NUL 4704 && tp[slen + j + 2] != NUL 4705 #ifdef FEAT_GUI 4706 && (!gui.in_use 4707 || (tp[slen + j + 3] != NUL 4708 && tp[slen + j + 4] != NUL)) 4709 #endif 4710 ) 4711 slen += j; 4712 else 4713 break; 4714 } 4715 } 4716 4717 # if defined(FEAT_MOUSE_URXVT) || defined(FEAT_MOUSE_SGR) 4718 if (key_name[0] == KS_URXVT_MOUSE 4719 || key_name[0] == KS_SGR_MOUSE 4720 || key_name[0] == KS_SGR_MOUSE_RELEASE) 4721 { 4722 /* URXVT 1015 mouse reporting mode: 4723 * Almost identical to xterm mouse mode, except the values 4724 * are decimal instead of bytes. 4725 * 4726 * \033[%d;%d;%dM 4727 * ^-- row 4728 * ^----- column 4729 * ^-------- code 4730 * 4731 * SGR 1006 mouse reporting mode: 4732 * Almost identical to xterm mouse mode, except the values 4733 * are decimal instead of bytes. 4734 * 4735 * \033[<%d;%d;%dM 4736 * ^-- row 4737 * ^----- column 4738 * ^-------- code 4739 * 4740 * \033[<%d;%d;%dm : mouse release event 4741 * ^-- row 4742 * ^----- column 4743 * ^-------- code 4744 */ 4745 p = modifiers_start; 4746 if (p == NULL) 4747 return -1; 4748 4749 mouse_code = getdigits(&p); 4750 if (*p++ != ';') 4751 return -1; 4752 4753 /* when mouse reporting is SGR, add 32 to mouse code */ 4754 if (key_name[0] == KS_SGR_MOUSE 4755 || key_name[0] == KS_SGR_MOUSE_RELEASE) 4756 mouse_code += 32; 4757 4758 if (key_name[0] == KS_SGR_MOUSE_RELEASE) 4759 mouse_code |= MOUSE_RELEASE; 4760 4761 mouse_col = getdigits(&p) - 1; 4762 if (*p++ != ';') 4763 return -1; 4764 4765 mouse_row = getdigits(&p) - 1; 4766 4767 /* The modifiers were the mouse coordinates, not the 4768 * modifier keys (alt/shift/ctrl/meta) state. */ 4769 modifiers = 0; 4770 } 4771 # endif 4772 4773 if (key_name[0] == (int)KS_MOUSE 4774 #ifdef FEAT_MOUSE_URXVT 4775 || key_name[0] == (int)KS_URXVT_MOUSE 4776 #endif 4777 #ifdef FEAT_MOUSE_SGR 4778 || key_name[0] == KS_SGR_MOUSE 4779 || key_name[0] == KS_SGR_MOUSE_RELEASE 4780 #endif 4781 ) 4782 { 4783 # if !defined(MSWIN) 4784 /* 4785 * Handle mouse events. 4786 * Recognize the xterm mouse wheel, but not in the GUI, the 4787 * Linux console with GPM and the MS-DOS or Win32 console 4788 * (multi-clicks use >= 0x60). 4789 */ 4790 if (mouse_code >= MOUSEWHEEL_LOW 4791 # ifdef FEAT_GUI 4792 && !gui.in_use 4793 # endif 4794 # ifdef FEAT_MOUSE_GPM 4795 && gpm_flag == 0 4796 # endif 4797 ) 4798 { 4799 /* Keep the mouse_code before it's changed, so that we 4800 * remember that it was a mouse wheel click. */ 4801 wheel_code = mouse_code; 4802 } 4803 # ifdef FEAT_MOUSE_XTERM 4804 else if (held_button == MOUSE_RELEASE 4805 # ifdef FEAT_GUI 4806 && !gui.in_use 4807 # endif 4808 && (mouse_code == 0x23 || mouse_code == 0x24)) 4809 { 4810 /* Apparently used by rxvt scroll wheel. */ 4811 wheel_code = mouse_code - 0x23 + MOUSEWHEEL_LOW; 4812 } 4813 # endif 4814 4815 # if defined(UNIX) && defined(FEAT_MOUSE_TTY) 4816 else if (use_xterm_mouse() > 1) 4817 { 4818 if (mouse_code & MOUSE_DRAG_XTERM) 4819 mouse_code |= MOUSE_DRAG; 4820 } 4821 # endif 4822 # ifdef FEAT_XCLIPBOARD 4823 else if (!(mouse_code & MOUSE_DRAG & ~MOUSE_CLICK_MASK)) 4824 { 4825 if ((mouse_code & MOUSE_RELEASE) == MOUSE_RELEASE) 4826 stop_xterm_trace(); 4827 else 4828 start_xterm_trace(mouse_code); 4829 } 4830 # endif 4831 # endif 4832 } 4833 # endif /* !UNIX || FEAT_MOUSE_XTERM */ 4834 # ifdef FEAT_MOUSE_NET 4835 if (key_name[0] == (int)KS_NETTERM_MOUSE) 4836 { 4837 int mc, mr; 4838 4839 /* expect a rather limited sequence like: balancing { 4840 * \033}6,45\r 4841 * '6' is the row, 45 is the column 4842 */ 4843 p = tp + slen; 4844 mr = getdigits(&p); 4845 if (*p++ != ',') 4846 return -1; 4847 mc = getdigits(&p); 4848 if (*p++ != '\r') 4849 return -1; 4850 4851 mouse_col = mc - 1; 4852 mouse_row = mr - 1; 4853 mouse_code = MOUSE_LEFT; 4854 slen += (int)(p - (tp + slen)); 4855 } 4856 # endif /* FEAT_MOUSE_NET */ 4857 # ifdef FEAT_MOUSE_JSB 4858 if (key_name[0] == (int)KS_JSBTERM_MOUSE) 4859 { 4860 int mult, val, iter, button, status; 4861 4862 /* JSBTERM Input Model 4863 * \033[0~zw uniq escape sequence 4864 * (L-x) Left button pressed - not pressed x not reporting 4865 * (M-x) Middle button pressed - not pressed x not reporting 4866 * (R-x) Right button pressed - not pressed x not reporting 4867 * (SDmdu) Single , Double click, m mouse move d button down 4868 * u button up 4869 * ### X cursor position padded to 3 digits 4870 * ### Y cursor position padded to 3 digits 4871 * (s-x) SHIFT key pressed - not pressed x not reporting 4872 * (c-x) CTRL key pressed - not pressed x not reporting 4873 * \033\\ terminating sequence 4874 */ 4875 4876 p = tp + slen; 4877 button = mouse_code = 0; 4878 switch (*p++) 4879 { 4880 case 'L': button = 1; break; 4881 case '-': break; 4882 case 'x': break; /* ignore sequence */ 4883 default: return -1; /* Unknown Result */ 4884 } 4885 switch (*p++) 4886 { 4887 case 'M': button |= 2; break; 4888 case '-': break; 4889 case 'x': break; /* ignore sequence */ 4890 default: return -1; /* Unknown Result */ 4891 } 4892 switch (*p++) 4893 { 4894 case 'R': button |= 4; break; 4895 case '-': break; 4896 case 'x': break; /* ignore sequence */ 4897 default: return -1; /* Unknown Result */ 4898 } 4899 status = *p++; 4900 for (val = 0, mult = 100, iter = 0; iter < 3; iter++, 4901 mult /= 10, p++) 4902 if (*p >= '0' && *p <= '9') 4903 val += (*p - '0') * mult; 4904 else 4905 return -1; 4906 mouse_col = val; 4907 for (val = 0, mult = 100, iter = 0; iter < 3; iter++, 4908 mult /= 10, p++) 4909 if (*p >= '0' && *p <= '9') 4910 val += (*p - '0') * mult; 4911 else 4912 return -1; 4913 mouse_row = val; 4914 switch (*p++) 4915 { 4916 case 's': button |= 8; break; /* SHIFT key Pressed */ 4917 case '-': break; /* Not Pressed */ 4918 case 'x': break; /* Not Reporting */ 4919 default: return -1; /* Unknown Result */ 4920 } 4921 switch (*p++) 4922 { 4923 case 'c': button |= 16; break; /* CTRL key Pressed */ 4924 case '-': break; /* Not Pressed */ 4925 case 'x': break; /* Not Reporting */ 4926 default: return -1; /* Unknown Result */ 4927 } 4928 if (*p++ != '\033') 4929 return -1; 4930 if (*p++ != '\\') 4931 return -1; 4932 switch (status) 4933 { 4934 case 'D': /* Double Click */ 4935 case 'S': /* Single Click */ 4936 if (button & 1) mouse_code |= MOUSE_LEFT; 4937 if (button & 2) mouse_code |= MOUSE_MIDDLE; 4938 if (button & 4) mouse_code |= MOUSE_RIGHT; 4939 if (button & 8) mouse_code |= MOUSE_SHIFT; 4940 if (button & 16) mouse_code |= MOUSE_CTRL; 4941 break; 4942 case 'm': /* Mouse move */ 4943 if (button & 1) mouse_code |= MOUSE_LEFT; 4944 if (button & 2) mouse_code |= MOUSE_MIDDLE; 4945 if (button & 4) mouse_code |= MOUSE_RIGHT; 4946 if (button & 8) mouse_code |= MOUSE_SHIFT; 4947 if (button & 16) mouse_code |= MOUSE_CTRL; 4948 if ((button & 7) != 0) 4949 { 4950 held_button = mouse_code; 4951 mouse_code |= MOUSE_DRAG; 4952 } 4953 is_drag = TRUE; 4954 showmode(); 4955 break; 4956 case 'd': /* Button Down */ 4957 if (button & 1) mouse_code |= MOUSE_LEFT; 4958 if (button & 2) mouse_code |= MOUSE_MIDDLE; 4959 if (button & 4) mouse_code |= MOUSE_RIGHT; 4960 if (button & 8) mouse_code |= MOUSE_SHIFT; 4961 if (button & 16) mouse_code |= MOUSE_CTRL; 4962 break; 4963 case 'u': /* Button Up */ 4964 if (button & 1) 4965 mouse_code |= MOUSE_LEFT | MOUSE_RELEASE; 4966 if (button & 2) 4967 mouse_code |= MOUSE_MIDDLE | MOUSE_RELEASE; 4968 if (button & 4) 4969 mouse_code |= MOUSE_RIGHT | MOUSE_RELEASE; 4970 if (button & 8) 4971 mouse_code |= MOUSE_SHIFT; 4972 if (button & 16) 4973 mouse_code |= MOUSE_CTRL; 4974 break; 4975 default: return -1; /* Unknown Result */ 4976 } 4977 4978 slen += (p - (tp + slen)); 4979 } 4980 # endif /* FEAT_MOUSE_JSB */ 4981 # ifdef FEAT_MOUSE_DEC 4982 if (key_name[0] == (int)KS_DEC_MOUSE) 4983 { 4984 /* The DEC Locator Input Model 4985 * Netterm delivers the code sequence: 4986 * \033[2;4;24;80&w (left button down) 4987 * \033[3;0;24;80&w (left button up) 4988 * \033[6;1;24;80&w (right button down) 4989 * \033[7;0;24;80&w (right button up) 4990 * CSI Pe ; Pb ; Pr ; Pc ; Pp & w 4991 * Pe is the event code 4992 * Pb is the button code 4993 * Pr is the row coordinate 4994 * Pc is the column coordinate 4995 * Pp is the third coordinate (page number) 4996 * Pe, the event code indicates what event caused this report 4997 * The following event codes are defined: 4998 * 0 - request, the terminal received an explicit request 4999 * for a locator report, but the locator is unavailable 5000 * 1 - request, the terminal received an explicit request 5001 * for a locator report 5002 * 2 - left button down 5003 * 3 - left button up 5004 * 4 - middle button down 5005 * 5 - middle button up 5006 * 6 - right button down 5007 * 7 - right button up 5008 * 8 - fourth button down 5009 * 9 - fourth button up 5010 * 10 - locator outside filter rectangle 5011 * Pb, the button code, ASCII decimal 0-15 indicating which 5012 * buttons are down if any. The state of the four buttons 5013 * on the locator correspond to the low four bits of the 5014 * decimal value, 5015 * "1" means button depressed 5016 * 0 - no buttons down, 5017 * 1 - right, 5018 * 2 - middle, 5019 * 4 - left, 5020 * 8 - fourth 5021 * Pr is the row coordinate of the locator position in the page, 5022 * encoded as an ASCII decimal value. 5023 * If Pr is omitted, the locator position is undefined 5024 * (outside the terminal window for example). 5025 * Pc is the column coordinate of the locator position in the 5026 * page, encoded as an ASCII decimal value. 5027 * If Pc is omitted, the locator position is undefined 5028 * (outside the terminal window for example). 5029 * Pp is the page coordinate of the locator position 5030 * encoded as an ASCII decimal value. 5031 * The page coordinate may be omitted if the locator is on 5032 * page one (the default). We ignore it anyway. 5033 */ 5034 int Pe, Pb, Pr, Pc; 5035 5036 p = tp + slen; 5037 5038 /* get event status */ 5039 Pe = getdigits(&p); 5040 if (*p++ != ';') 5041 return -1; 5042 5043 /* get button status */ 5044 Pb = getdigits(&p); 5045 if (*p++ != ';') 5046 return -1; 5047 5048 /* get row status */ 5049 Pr = getdigits(&p); 5050 if (*p++ != ';') 5051 return -1; 5052 5053 /* get column status */ 5054 Pc = getdigits(&p); 5055 5056 /* the page parameter is optional */ 5057 if (*p == ';') 5058 { 5059 p++; 5060 (void)getdigits(&p); 5061 } 5062 if (*p++ != '&') 5063 return -1; 5064 if (*p++ != 'w') 5065 return -1; 5066 5067 mouse_code = 0; 5068 switch (Pe) 5069 { 5070 case 0: return -1; /* position request while unavailable */ 5071 case 1: /* a response to a locator position request includes 5072 the status of all buttons */ 5073 Pb &= 7; /* mask off and ignore fourth button */ 5074 if (Pb & 4) 5075 mouse_code = MOUSE_LEFT; 5076 if (Pb & 2) 5077 mouse_code = MOUSE_MIDDLE; 5078 if (Pb & 1) 5079 mouse_code = MOUSE_RIGHT; 5080 if (Pb) 5081 { 5082 held_button = mouse_code; 5083 mouse_code |= MOUSE_DRAG; 5084 WantQueryMouse = TRUE; 5085 } 5086 is_drag = TRUE; 5087 showmode(); 5088 break; 5089 case 2: mouse_code = MOUSE_LEFT; 5090 WantQueryMouse = TRUE; 5091 break; 5092 case 3: mouse_code = MOUSE_RELEASE | MOUSE_LEFT; 5093 break; 5094 case 4: mouse_code = MOUSE_MIDDLE; 5095 WantQueryMouse = TRUE; 5096 break; 5097 case 5: mouse_code = MOUSE_RELEASE | MOUSE_MIDDLE; 5098 break; 5099 case 6: mouse_code = MOUSE_RIGHT; 5100 WantQueryMouse = TRUE; 5101 break; 5102 case 7: mouse_code = MOUSE_RELEASE | MOUSE_RIGHT; 5103 break; 5104 case 8: return -1; /* fourth button down */ 5105 case 9: return -1; /* fourth button up */ 5106 case 10: return -1; /* mouse outside of filter rectangle */ 5107 default: return -1; /* should never occur */ 5108 } 5109 5110 mouse_col = Pc - 1; 5111 mouse_row = Pr - 1; 5112 5113 slen += (int)(p - (tp + slen)); 5114 } 5115 # endif /* FEAT_MOUSE_DEC */ 5116 # ifdef FEAT_MOUSE_PTERM 5117 if (key_name[0] == (int)KS_PTERM_MOUSE) 5118 { 5119 int button, num_clicks, action; 5120 5121 p = tp + slen; 5122 5123 action = getdigits(&p); 5124 if (*p++ != ';') 5125 return -1; 5126 5127 mouse_row = getdigits(&p); 5128 if (*p++ != ';') 5129 return -1; 5130 mouse_col = getdigits(&p); 5131 if (*p++ != ';') 5132 return -1; 5133 5134 button = getdigits(&p); 5135 mouse_code = 0; 5136 5137 switch (button) 5138 { 5139 case 4: mouse_code = MOUSE_LEFT; break; 5140 case 1: mouse_code = MOUSE_RIGHT; break; 5141 case 2: mouse_code = MOUSE_MIDDLE; break; 5142 default: return -1; 5143 } 5144 5145 switch (action) 5146 { 5147 case 31: /* Initial press */ 5148 if (*p++ != ';') 5149 return -1; 5150 5151 num_clicks = getdigits(&p); /* Not used */ 5152 break; 5153 5154 case 32: /* Release */ 5155 mouse_code |= MOUSE_RELEASE; 5156 break; 5157 5158 case 33: /* Drag */ 5159 held_button = mouse_code; 5160 mouse_code |= MOUSE_DRAG; 5161 break; 5162 5163 default: 5164 return -1; 5165 } 5166 5167 if (*p++ != 't') 5168 return -1; 5169 5170 slen += (p - (tp + slen)); 5171 } 5172 # endif /* FEAT_MOUSE_PTERM */ 5173 5174 /* Interpret the mouse code */ 5175 current_button = (mouse_code & MOUSE_CLICK_MASK); 5176 if (current_button == MOUSE_RELEASE 5177 # ifdef FEAT_MOUSE_XTERM 5178 && wheel_code == 0 5179 # endif 5180 ) 5181 { 5182 /* 5183 * If we get a mouse drag or release event when 5184 * there is no mouse button held down (held_button == 5185 * MOUSE_RELEASE), produce a K_IGNORE below. 5186 * (can happen when you hold down two buttons 5187 * and then let them go, or click in the menu bar, but not 5188 * on a menu, and drag into the text). 5189 */ 5190 if ((mouse_code & MOUSE_DRAG) == MOUSE_DRAG) 5191 is_drag = TRUE; 5192 current_button = held_button; 5193 } 5194 else if (wheel_code == 0) 5195 { 5196 # ifdef CHECK_DOUBLE_CLICK 5197 # ifdef FEAT_MOUSE_GPM 5198 # ifdef FEAT_GUI 5199 /* 5200 * Only for Unix, when GUI or gpm is not active, we handle 5201 * multi-clicks here. 5202 */ 5203 if (gpm_flag == 0 && !gui.in_use) 5204 # else 5205 if (gpm_flag == 0) 5206 # endif 5207 # else 5208 # ifdef FEAT_GUI 5209 if (!gui.in_use) 5210 # endif 5211 # endif 5212 { 5213 /* 5214 * Compute the time elapsed since the previous mouse click. 5215 */ 5216 gettimeofday(&mouse_time, NULL); 5217 if (orig_mouse_time.tv_sec == 0) 5218 { 5219 /* 5220 * Avoid computing the difference between mouse_time 5221 * and orig_mouse_time for the first click, as the 5222 * difference would be huge and would cause multiplication 5223 * overflow. 5224 */ 5225 timediff = p_mouset; 5226 } 5227 else 5228 { 5229 timediff = (mouse_time.tv_usec 5230 - orig_mouse_time.tv_usec) / 1000; 5231 if (timediff < 0) 5232 --orig_mouse_time.tv_sec; 5233 timediff += (mouse_time.tv_sec 5234 - orig_mouse_time.tv_sec) * 1000; 5235 } 5236 orig_mouse_time = mouse_time; 5237 if (mouse_code == orig_mouse_code 5238 && timediff < p_mouset 5239 && orig_num_clicks != 4 5240 && orig_mouse_col == mouse_col 5241 && orig_mouse_row == mouse_row 5242 && ((orig_topline == curwin->w_topline 5243 #ifdef FEAT_DIFF 5244 && orig_topfill == curwin->w_topfill 5245 #endif 5246 ) 5247 #ifdef FEAT_WINDOWS 5248 /* Double click in tab pages line also works 5249 * when window contents changes. */ 5250 || (mouse_row == 0 && firstwin->w_winrow > 0) 5251 #endif 5252 ) 5253 ) 5254 ++orig_num_clicks; 5255 else 5256 orig_num_clicks = 1; 5257 orig_mouse_col = mouse_col; 5258 orig_mouse_row = mouse_row; 5259 orig_topline = curwin->w_topline; 5260 #ifdef FEAT_DIFF 5261 orig_topfill = curwin->w_topfill; 5262 #endif 5263 } 5264 # if defined(FEAT_GUI) || defined(FEAT_MOUSE_GPM) 5265 else 5266 orig_num_clicks = NUM_MOUSE_CLICKS(mouse_code); 5267 # endif 5268 # else 5269 orig_num_clicks = NUM_MOUSE_CLICKS(mouse_code); 5270 # endif 5271 is_click = TRUE; 5272 orig_mouse_code = mouse_code; 5273 } 5274 if (!is_drag) 5275 held_button = mouse_code & MOUSE_CLICK_MASK; 5276 5277 /* 5278 * Translate the actual mouse event into a pseudo mouse event. 5279 * First work out what modifiers are to be used. 5280 */ 5281 if (orig_mouse_code & MOUSE_SHIFT) 5282 modifiers |= MOD_MASK_SHIFT; 5283 if (orig_mouse_code & MOUSE_CTRL) 5284 modifiers |= MOD_MASK_CTRL; 5285 if (orig_mouse_code & MOUSE_ALT) 5286 modifiers |= MOD_MASK_ALT; 5287 if (orig_num_clicks == 2) 5288 modifiers |= MOD_MASK_2CLICK; 5289 else if (orig_num_clicks == 3) 5290 modifiers |= MOD_MASK_3CLICK; 5291 else if (orig_num_clicks == 4) 5292 modifiers |= MOD_MASK_4CLICK; 5293 5294 /* Work out our pseudo mouse event. Note that MOUSE_RELEASE gets 5295 * added, then it's not mouse up/down. */ 5296 key_name[0] = (int)KS_EXTRA; 5297 if (wheel_code != 0 5298 && (wheel_code & MOUSE_RELEASE) != MOUSE_RELEASE) 5299 { 5300 if (wheel_code & MOUSE_CTRL) 5301 modifiers |= MOD_MASK_CTRL; 5302 if (wheel_code & MOUSE_ALT) 5303 modifiers |= MOD_MASK_ALT; 5304 key_name[1] = (wheel_code & 1) 5305 ? (int)KE_MOUSEUP : (int)KE_MOUSEDOWN; 5306 } 5307 else 5308 key_name[1] = get_pseudo_mouse_code(current_button, 5309 is_click, is_drag); 5310 5311 /* Make sure the mouse position is valid. Some terminals may 5312 * return weird values. */ 5313 if (mouse_col >= Columns) 5314 mouse_col = Columns - 1; 5315 if (mouse_row >= Rows) 5316 mouse_row = Rows - 1; 5317 } 5318 #endif /* FEAT_MOUSE */ 5319 5320 #ifdef FEAT_GUI 5321 /* 5322 * If using the GUI, then we get menu and scrollbar events. 5323 * 5324 * A menu event is encoded as K_SPECIAL, KS_MENU, KE_FILLER followed by 5325 * four bytes which are to be taken as a pointer to the vimmenu_T 5326 * structure. 5327 * 5328 * A tab line event is encoded as K_SPECIAL KS_TABLINE nr, where "nr" 5329 * is one byte with the tab index. 5330 * 5331 * A scrollbar event is K_SPECIAL, KS_VER_SCROLLBAR, KE_FILLER followed 5332 * by one byte representing the scrollbar number, and then four bytes 5333 * representing a long_u which is the new value of the scrollbar. 5334 * 5335 * A horizontal scrollbar event is K_SPECIAL, KS_HOR_SCROLLBAR, 5336 * KE_FILLER followed by four bytes representing a long_u which is the 5337 * new value of the scrollbar. 5338 */ 5339 # ifdef FEAT_MENU 5340 else if (key_name[0] == (int)KS_MENU) 5341 { 5342 long_u val; 5343 5344 num_bytes = get_long_from_buf(tp + slen, &val); 5345 if (num_bytes == -1) 5346 return -1; 5347 current_menu = (vimmenu_T *)val; 5348 slen += num_bytes; 5349 5350 /* The menu may have been deleted right after it was used, check 5351 * for that. */ 5352 if (check_menu_pointer(root_menu, current_menu) == FAIL) 5353 { 5354 key_name[0] = KS_EXTRA; 5355 key_name[1] = (int)KE_IGNORE; 5356 } 5357 } 5358 # endif 5359 # ifdef FEAT_GUI_TABLINE 5360 else if (key_name[0] == (int)KS_TABLINE) 5361 { 5362 /* Selecting tabline tab or using its menu. */ 5363 num_bytes = get_bytes_from_buf(tp + slen, bytes, 1); 5364 if (num_bytes == -1) 5365 return -1; 5366 current_tab = (int)bytes[0]; 5367 if (current_tab == 255) /* -1 in a byte gives 255 */ 5368 current_tab = -1; 5369 slen += num_bytes; 5370 } 5371 else if (key_name[0] == (int)KS_TABMENU) 5372 { 5373 /* Selecting tabline tab or using its menu. */ 5374 num_bytes = get_bytes_from_buf(tp + slen, bytes, 2); 5375 if (num_bytes == -1) 5376 return -1; 5377 current_tab = (int)bytes[0]; 5378 current_tabmenu = (int)bytes[1]; 5379 slen += num_bytes; 5380 } 5381 # endif 5382 # ifndef USE_ON_FLY_SCROLL 5383 else if (key_name[0] == (int)KS_VER_SCROLLBAR) 5384 { 5385 long_u val; 5386 5387 /* Get the last scrollbar event in the queue of the same type */ 5388 j = 0; 5389 for (i = 0; tp[j] == CSI && tp[j + 1] == KS_VER_SCROLLBAR 5390 && tp[j + 2] != NUL; ++i) 5391 { 5392 j += 3; 5393 num_bytes = get_bytes_from_buf(tp + j, bytes, 1); 5394 if (num_bytes == -1) 5395 break; 5396 if (i == 0) 5397 current_scrollbar = (int)bytes[0]; 5398 else if (current_scrollbar != (int)bytes[0]) 5399 break; 5400 j += num_bytes; 5401 num_bytes = get_long_from_buf(tp + j, &val); 5402 if (num_bytes == -1) 5403 break; 5404 scrollbar_value = val; 5405 j += num_bytes; 5406 slen = j; 5407 } 5408 if (i == 0) /* not enough characters to make one */ 5409 return -1; 5410 } 5411 else if (key_name[0] == (int)KS_HOR_SCROLLBAR) 5412 { 5413 long_u val; 5414 5415 /* Get the last horiz. scrollbar event in the queue */ 5416 j = 0; 5417 for (i = 0; tp[j] == CSI && tp[j + 1] == KS_HOR_SCROLLBAR 5418 && tp[j + 2] != NUL; ++i) 5419 { 5420 j += 3; 5421 num_bytes = get_long_from_buf(tp + j, &val); 5422 if (num_bytes == -1) 5423 break; 5424 scrollbar_value = val; 5425 j += num_bytes; 5426 slen = j; 5427 } 5428 if (i == 0) /* not enough characters to make one */ 5429 return -1; 5430 } 5431 # endif /* !USE_ON_FLY_SCROLL */ 5432 #endif /* FEAT_GUI */ 5433 5434 /* 5435 * Change <xHome> to <Home>, <xUp> to <Up>, etc. 5436 */ 5437 key = handle_x_keys(TERMCAP2KEY(key_name[0], key_name[1])); 5438 5439 /* 5440 * Add any modifier codes to our string. 5441 */ 5442 new_slen = 0; /* Length of what will replace the termcode */ 5443 if (modifiers != 0) 5444 { 5445 /* Some keys have the modifier included. Need to handle that here 5446 * to make mappings work. */ 5447 key = simplify_key(key, &modifiers); 5448 if (modifiers != 0) 5449 { 5450 string[new_slen++] = K_SPECIAL; 5451 string[new_slen++] = (int)KS_MODIFIER; 5452 string[new_slen++] = modifiers; 5453 } 5454 } 5455 5456 /* Finally, add the special key code to our string */ 5457 key_name[0] = KEY2TERMCAP0(key); 5458 key_name[1] = KEY2TERMCAP1(key); 5459 if (key_name[0] == KS_KEY) 5460 { 5461 /* from ":set <M-b>=xx" */ 5462 #ifdef FEAT_MBYTE 5463 if (has_mbyte) 5464 new_slen += (*mb_char2bytes)(key_name[1], string + new_slen); 5465 else 5466 #endif 5467 string[new_slen++] = key_name[1]; 5468 } 5469 else if (new_slen == 0 && key_name[0] == KS_EXTRA 5470 && key_name[1] == KE_IGNORE) 5471 { 5472 /* Do not put K_IGNORE into the buffer, do return KEYLEN_REMOVED 5473 * to indicate what happened. */ 5474 retval = KEYLEN_REMOVED; 5475 } 5476 else 5477 { 5478 string[new_slen++] = K_SPECIAL; 5479 string[new_slen++] = key_name[0]; 5480 string[new_slen++] = key_name[1]; 5481 } 5482 string[new_slen] = NUL; 5483 extra = new_slen - slen; 5484 if (buf == NULL) 5485 { 5486 if (extra < 0) 5487 /* remove matched chars, taking care of noremap */ 5488 del_typebuf(-extra, offset); 5489 else if (extra > 0) 5490 /* insert the extra space we need */ 5491 ins_typebuf(string + slen, REMAP_YES, offset, FALSE, FALSE); 5492 5493 /* 5494 * Careful: del_typebuf() and ins_typebuf() may have reallocated 5495 * typebuf.tb_buf[]! 5496 */ 5497 mch_memmove(typebuf.tb_buf + typebuf.tb_off + offset, string, 5498 (size_t)new_slen); 5499 } 5500 else 5501 { 5502 if (extra < 0) 5503 /* remove matched characters */ 5504 mch_memmove(buf + offset, buf + offset - extra, 5505 (size_t)(*buflen + offset + extra)); 5506 else if (extra > 0) 5507 { 5508 /* Insert the extra space we need. If there is insufficient 5509 * space return -1. */ 5510 if (*buflen + extra + new_slen >= bufsize) 5511 return -1; 5512 mch_memmove(buf + offset + extra, buf + offset, 5513 (size_t)(*buflen - offset)); 5514 } 5515 mch_memmove(buf + offset, string, (size_t)new_slen); 5516 *buflen = *buflen + extra + new_slen; 5517 } 5518 return retval == 0 ? (len + extra + offset) : retval; 5519 } 5520 5521 #ifdef FEAT_TERMRESPONSE 5522 LOG_TR("normal character"); 5523 #endif 5524 5525 return 0; /* no match found */ 5526 } 5527 5528 /* 5529 * Replace any terminal code strings in from[] with the equivalent internal 5530 * vim representation. This is used for the "from" and "to" part of a 5531 * mapping, and the "to" part of a menu command. 5532 * Any strings like "<C-UP>" are also replaced, unless 'cpoptions' contains 5533 * '<'. 5534 * K_SPECIAL by itself is replaced by K_SPECIAL KS_SPECIAL KE_FILLER. 5535 * 5536 * The replacement is done in result[] and finally copied into allocated 5537 * memory. If this all works well *bufp is set to the allocated memory and a 5538 * pointer to it is returned. If something fails *bufp is set to NULL and from 5539 * is returned. 5540 * 5541 * CTRL-V characters are removed. When "from_part" is TRUE, a trailing CTRL-V 5542 * is included, otherwise it is removed (for ":map xx ^V", maps xx to 5543 * nothing). When 'cpoptions' does not contain 'B', a backslash can be used 5544 * instead of a CTRL-V. 5545 */ 5546 char_u * 5547 replace_termcodes( 5548 char_u *from, 5549 char_u **bufp, 5550 int from_part, 5551 int do_lt, /* also translate <lt> */ 5552 int special) /* always accept <key> notation */ 5553 { 5554 int i; 5555 int slen; 5556 int key; 5557 int dlen = 0; 5558 char_u *src; 5559 int do_backslash; /* backslash is a special character */ 5560 int do_special; /* recognize <> key codes */ 5561 int do_key_code; /* recognize raw key codes */ 5562 char_u *result; /* buffer for resulting string */ 5563 5564 do_backslash = (vim_strchr(p_cpo, CPO_BSLASH) == NULL); 5565 do_special = (vim_strchr(p_cpo, CPO_SPECI) == NULL) || special; 5566 do_key_code = (vim_strchr(p_cpo, CPO_KEYCODE) == NULL); 5567 5568 /* 5569 * Allocate space for the translation. Worst case a single character is 5570 * replaced by 6 bytes (shifted special key), plus a NUL at the end. 5571 */ 5572 result = alloc((unsigned)STRLEN(from) * 6 + 1); 5573 if (result == NULL) /* out of memory */ 5574 { 5575 *bufp = NULL; 5576 return from; 5577 } 5578 5579 src = from; 5580 5581 /* 5582 * Check for #n at start only: function key n 5583 */ 5584 if (from_part && src[0] == '#' && VIM_ISDIGIT(src[1])) /* function key */ 5585 { 5586 result[dlen++] = K_SPECIAL; 5587 result[dlen++] = 'k'; 5588 if (src[1] == '0') 5589 result[dlen++] = ';'; /* #0 is F10 is "k;" */ 5590 else 5591 result[dlen++] = src[1]; /* #3 is F3 is "k3" */ 5592 src += 2; 5593 } 5594 5595 /* 5596 * Copy each byte from *from to result[dlen] 5597 */ 5598 while (*src != NUL) 5599 { 5600 /* 5601 * If 'cpoptions' does not contain '<', check for special key codes, 5602 * like "<C-S-LeftMouse>" 5603 */ 5604 if (do_special && (do_lt || STRNCMP(src, "<lt>", 4) != 0)) 5605 { 5606 #ifdef FEAT_EVAL 5607 /* 5608 * Replace <SID> by K_SNR <script-nr> _. 5609 * (room: 5 * 6 = 30 bytes; needed: 3 + <nr> + 1 <= 14) 5610 */ 5611 if (STRNICMP(src, "<SID>", 5) == 0) 5612 { 5613 if (current_SID <= 0) 5614 EMSG(_(e_usingsid)); 5615 else 5616 { 5617 src += 5; 5618 result[dlen++] = K_SPECIAL; 5619 result[dlen++] = (int)KS_EXTRA; 5620 result[dlen++] = (int)KE_SNR; 5621 sprintf((char *)result + dlen, "%ld", (long)current_SID); 5622 dlen += (int)STRLEN(result + dlen); 5623 result[dlen++] = '_'; 5624 continue; 5625 } 5626 } 5627 #endif 5628 5629 slen = trans_special(&src, result + dlen, TRUE, FALSE); 5630 if (slen) 5631 { 5632 dlen += slen; 5633 continue; 5634 } 5635 } 5636 5637 /* 5638 * If 'cpoptions' does not contain 'k', see if it's an actual key-code. 5639 * Note that this is also checked after replacing the <> form. 5640 * Single character codes are NOT replaced (e.g. ^H or DEL), because 5641 * it could be a character in the file. 5642 */ 5643 if (do_key_code) 5644 { 5645 i = find_term_bykeys(src); 5646 if (i >= 0) 5647 { 5648 result[dlen++] = K_SPECIAL; 5649 result[dlen++] = termcodes[i].name[0]; 5650 result[dlen++] = termcodes[i].name[1]; 5651 src += termcodes[i].len; 5652 /* If terminal code matched, continue after it. */ 5653 continue; 5654 } 5655 } 5656 5657 #ifdef FEAT_EVAL 5658 if (do_special) 5659 { 5660 char_u *p, *s, len; 5661 5662 /* 5663 * Replace <Leader> by the value of "mapleader". 5664 * Replace <LocalLeader> by the value of "maplocalleader". 5665 * If "mapleader" or "maplocalleader" isn't set use a backslash. 5666 */ 5667 if (STRNICMP(src, "<Leader>", 8) == 0) 5668 { 5669 len = 8; 5670 p = get_var_value((char_u *)"g:mapleader"); 5671 } 5672 else if (STRNICMP(src, "<LocalLeader>", 13) == 0) 5673 { 5674 len = 13; 5675 p = get_var_value((char_u *)"g:maplocalleader"); 5676 } 5677 else 5678 { 5679 len = 0; 5680 p = NULL; 5681 } 5682 if (len != 0) 5683 { 5684 /* Allow up to 8 * 6 characters for "mapleader". */ 5685 if (p == NULL || *p == NUL || STRLEN(p) > 8 * 6) 5686 s = (char_u *)"\\"; 5687 else 5688 s = p; 5689 while (*s != NUL) 5690 result[dlen++] = *s++; 5691 src += len; 5692 continue; 5693 } 5694 } 5695 #endif 5696 5697 /* 5698 * Remove CTRL-V and ignore the next character. 5699 * For "from" side the CTRL-V at the end is included, for the "to" 5700 * part it is removed. 5701 * If 'cpoptions' does not contain 'B', also accept a backslash. 5702 */ 5703 key = *src; 5704 if (key == Ctrl_V || (do_backslash && key == '\\')) 5705 { 5706 ++src; /* skip CTRL-V or backslash */ 5707 if (*src == NUL) 5708 { 5709 if (from_part) 5710 result[dlen++] = key; 5711 break; 5712 } 5713 } 5714 5715 #ifdef FEAT_MBYTE 5716 /* skip multibyte char correctly */ 5717 for (i = (*mb_ptr2len)(src); i > 0; --i) 5718 #endif 5719 { 5720 /* 5721 * If the character is K_SPECIAL, replace it with K_SPECIAL 5722 * KS_SPECIAL KE_FILLER. 5723 * If compiled with the GUI replace CSI with K_CSI. 5724 */ 5725 if (*src == K_SPECIAL) 5726 { 5727 result[dlen++] = K_SPECIAL; 5728 result[dlen++] = KS_SPECIAL; 5729 result[dlen++] = KE_FILLER; 5730 } 5731 # ifdef FEAT_GUI 5732 else if (*src == CSI) 5733 { 5734 result[dlen++] = K_SPECIAL; 5735 result[dlen++] = KS_EXTRA; 5736 result[dlen++] = (int)KE_CSI; 5737 } 5738 # endif 5739 else 5740 result[dlen++] = *src; 5741 ++src; 5742 } 5743 } 5744 result[dlen] = NUL; 5745 5746 /* 5747 * Copy the new string to allocated memory. 5748 * If this fails, just return from. 5749 */ 5750 if ((*bufp = vim_strsave(result)) != NULL) 5751 from = *bufp; 5752 vim_free(result); 5753 return from; 5754 } 5755 5756 /* 5757 * Find a termcode with keys 'src' (must be NUL terminated). 5758 * Return the index in termcodes[], or -1 if not found. 5759 */ 5760 int 5761 find_term_bykeys(char_u *src) 5762 { 5763 int i; 5764 int slen = (int)STRLEN(src); 5765 5766 for (i = 0; i < tc_len; ++i) 5767 { 5768 if (slen == termcodes[i].len 5769 && STRNCMP(termcodes[i].code, src, (size_t)slen) == 0) 5770 return i; 5771 } 5772 return -1; 5773 } 5774 5775 /* 5776 * Gather the first characters in the terminal key codes into a string. 5777 * Used to speed up check_termcode(). 5778 */ 5779 static void 5780 gather_termleader(void) 5781 { 5782 int i; 5783 int len = 0; 5784 5785 #ifdef FEAT_GUI 5786 if (gui.in_use) 5787 termleader[len++] = CSI; /* the GUI codes are not in termcodes[] */ 5788 #endif 5789 #ifdef FEAT_TERMRESPONSE 5790 if (check_for_codes) 5791 termleader[len++] = DCS; /* the termcode response starts with DCS 5792 in 8-bit mode */ 5793 #endif 5794 termleader[len] = NUL; 5795 5796 for (i = 0; i < tc_len; ++i) 5797 if (vim_strchr(termleader, termcodes[i].code[0]) == NULL) 5798 { 5799 termleader[len++] = termcodes[i].code[0]; 5800 termleader[len] = NUL; 5801 } 5802 5803 need_gather = FALSE; 5804 } 5805 5806 /* 5807 * Show all termcodes (for ":set termcap") 5808 * This code looks a lot like showoptions(), but is different. 5809 */ 5810 void 5811 show_termcodes(void) 5812 { 5813 int col; 5814 int *items; 5815 int item_count; 5816 int run; 5817 int row, rows; 5818 int cols; 5819 int i; 5820 int len; 5821 5822 #define INC3 27 /* try to make three columns */ 5823 #define INC2 40 /* try to make two columns */ 5824 #define GAP 2 /* spaces between columns */ 5825 5826 if (tc_len == 0) /* no terminal codes (must be GUI) */ 5827 return; 5828 items = (int *)alloc((unsigned)(sizeof(int) * tc_len)); 5829 if (items == NULL) 5830 return; 5831 5832 /* Highlight title */ 5833 MSG_PUTS_TITLE(_("\n--- Terminal keys ---")); 5834 5835 /* 5836 * do the loop two times: 5837 * 1. display the short items (non-strings and short strings) 5838 * 2. display the medium items (medium length strings) 5839 * 3. display the long items (remaining strings) 5840 */ 5841 for (run = 1; run <= 3 && !got_int; ++run) 5842 { 5843 /* 5844 * collect the items in items[] 5845 */ 5846 item_count = 0; 5847 for (i = 0; i < tc_len; i++) 5848 { 5849 len = show_one_termcode(termcodes[i].name, 5850 termcodes[i].code, FALSE); 5851 if (len <= INC3 - GAP ? run == 1 5852 : len <= INC2 - GAP ? run == 2 5853 : run == 3) 5854 items[item_count++] = i; 5855 } 5856 5857 /* 5858 * display the items 5859 */ 5860 if (run <= 2) 5861 { 5862 cols = (Columns + GAP) / (run == 1 ? INC3 : INC2); 5863 if (cols == 0) 5864 cols = 1; 5865 rows = (item_count + cols - 1) / cols; 5866 } 5867 else /* run == 3 */ 5868 rows = item_count; 5869 for (row = 0; row < rows && !got_int; ++row) 5870 { 5871 msg_putchar('\n'); /* go to next line */ 5872 if (got_int) /* 'q' typed in more */ 5873 break; 5874 col = 0; 5875 for (i = row; i < item_count; i += rows) 5876 { 5877 msg_col = col; /* make columns */ 5878 show_one_termcode(termcodes[items[i]].name, 5879 termcodes[items[i]].code, TRUE); 5880 if (run == 2) 5881 col += INC2; 5882 else 5883 col += INC3; 5884 } 5885 out_flush(); 5886 ui_breakcheck(); 5887 } 5888 } 5889 vim_free(items); 5890 } 5891 5892 /* 5893 * Show one termcode entry. 5894 * Output goes into IObuff[] 5895 */ 5896 int 5897 show_one_termcode(char_u *name, char_u *code, int printit) 5898 { 5899 char_u *p; 5900 int len; 5901 5902 if (name[0] > '~') 5903 { 5904 IObuff[0] = ' '; 5905 IObuff[1] = ' '; 5906 IObuff[2] = ' '; 5907 IObuff[3] = ' '; 5908 } 5909 else 5910 { 5911 IObuff[0] = 't'; 5912 IObuff[1] = '_'; 5913 IObuff[2] = name[0]; 5914 IObuff[3] = name[1]; 5915 } 5916 IObuff[4] = ' '; 5917 5918 p = get_special_key_name(TERMCAP2KEY(name[0], name[1]), 0); 5919 if (p[1] != 't') 5920 STRCPY(IObuff + 5, p); 5921 else 5922 IObuff[5] = NUL; 5923 len = (int)STRLEN(IObuff); 5924 do 5925 IObuff[len++] = ' '; 5926 while (len < 17); 5927 IObuff[len] = NUL; 5928 if (code == NULL) 5929 len += 4; 5930 else 5931 len += vim_strsize(code); 5932 5933 if (printit) 5934 { 5935 msg_puts(IObuff); 5936 if (code == NULL) 5937 msg_puts((char_u *)"NULL"); 5938 else 5939 msg_outtrans(code); 5940 } 5941 return len; 5942 } 5943 5944 #if defined(FEAT_TERMRESPONSE) || defined(PROTO) 5945 /* 5946 * For Xterm >= 140 compiled with OPT_TCAP_QUERY: Obtain the actually used 5947 * termcap codes from the terminal itself. 5948 * We get them one by one to avoid a very long response string. 5949 */ 5950 static int xt_index_in = 0; 5951 static int xt_index_out = 0; 5952 5953 static void 5954 req_codes_from_term(void) 5955 { 5956 xt_index_out = 0; 5957 xt_index_in = 0; 5958 req_more_codes_from_term(); 5959 } 5960 5961 static void 5962 req_more_codes_from_term(void) 5963 { 5964 char buf[11]; 5965 int old_idx = xt_index_out; 5966 5967 /* Don't do anything when going to exit. */ 5968 if (exiting) 5969 return; 5970 5971 /* Send up to 10 more requests out than we received. Avoid sending too 5972 * many, there can be a buffer overflow somewhere. */ 5973 while (xt_index_out < xt_index_in + 10 && key_names[xt_index_out] != NULL) 5974 { 5975 # ifdef DEBUG_TERMRESPONSE 5976 char dbuf[100]; 5977 5978 sprintf(dbuf, "Requesting XT %d: %s", 5979 xt_index_out, key_names[xt_index_out]); 5980 log_tr(dbuf); 5981 # endif 5982 sprintf(buf, "\033P+q%02x%02x\033\\", 5983 key_names[xt_index_out][0], key_names[xt_index_out][1]); 5984 out_str_nf((char_u *)buf); 5985 ++xt_index_out; 5986 } 5987 5988 /* Send the codes out right away. */ 5989 if (xt_index_out != old_idx) 5990 out_flush(); 5991 } 5992 5993 /* 5994 * Decode key code response from xterm: '<Esc>P1+r<name>=<string><Esc>\'. 5995 * A "0" instead of the "1" indicates a code that isn't supported. 5996 * Both <name> and <string> are encoded in hex. 5997 * "code" points to the "0" or "1". 5998 */ 5999 static void 6000 got_code_from_term(char_u *code, int len) 6001 { 6002 #define XT_LEN 100 6003 char_u name[3]; 6004 char_u str[XT_LEN]; 6005 int i; 6006 int j = 0; 6007 int c; 6008 6009 /* A '1' means the code is supported, a '0' means it isn't. 6010 * When half the length is > XT_LEN we can't use it. 6011 * Our names are currently all 2 characters. */ 6012 if (code[0] == '1' && code[7] == '=' && len / 2 < XT_LEN) 6013 { 6014 /* Get the name from the response and find it in the table. */ 6015 name[0] = hexhex2nr(code + 3); 6016 name[1] = hexhex2nr(code + 5); 6017 name[2] = NUL; 6018 for (i = 0; key_names[i] != NULL; ++i) 6019 { 6020 if (STRCMP(key_names[i], name) == 0) 6021 { 6022 xt_index_in = i; 6023 break; 6024 } 6025 } 6026 # ifdef DEBUG_TERMRESPONSE 6027 { 6028 char buf[100]; 6029 6030 sprintf(buf, "Received XT %d: %s", xt_index_in, (char *)name); 6031 log_tr(buf); 6032 } 6033 # endif 6034 if (key_names[i] != NULL) 6035 { 6036 for (i = 8; (c = hexhex2nr(code + i)) >= 0; i += 2) 6037 str[j++] = c; 6038 str[j] = NUL; 6039 if (name[0] == 'C' && name[1] == 'o') 6040 { 6041 /* Color count is not a key code. */ 6042 i = atoi((char *)str); 6043 may_adjust_color_count(i); 6044 } 6045 else 6046 { 6047 /* First delete any existing entry with the same code. */ 6048 i = find_term_bykeys(str); 6049 if (i >= 0) 6050 del_termcode_idx(i); 6051 add_termcode(name, str, ATC_FROM_TERM); 6052 } 6053 } 6054 } 6055 6056 /* May request more codes now that we received one. */ 6057 ++xt_index_in; 6058 req_more_codes_from_term(); 6059 } 6060 6061 /* 6062 * Check if there are any unanswered requests and deal with them. 6063 * This is called before starting an external program or getting direct 6064 * keyboard input. We don't want responses to be send to that program or 6065 * handled as typed text. 6066 */ 6067 static void 6068 check_for_codes_from_term(void) 6069 { 6070 int c; 6071 6072 /* If no codes requested or all are answered, no need to wait. */ 6073 if (xt_index_out == 0 || xt_index_out == xt_index_in) 6074 return; 6075 6076 /* Vgetc() will check for and handle any response. 6077 * Keep calling vpeekc() until we don't get any responses. */ 6078 ++no_mapping; 6079 ++allow_keys; 6080 for (;;) 6081 { 6082 c = vpeekc(); 6083 if (c == NUL) /* nothing available */ 6084 break; 6085 6086 /* If a response is recognized it's replaced with K_IGNORE, must read 6087 * it from the input stream. If there is no K_IGNORE we can't do 6088 * anything, break here (there might be some responses further on, but 6089 * we don't want to throw away any typed chars). */ 6090 if (c != K_SPECIAL && c != K_IGNORE) 6091 break; 6092 c = vgetc(); 6093 if (c != K_IGNORE) 6094 { 6095 vungetc(c); 6096 break; 6097 } 6098 } 6099 --no_mapping; 6100 --allow_keys; 6101 } 6102 #endif 6103 6104 #if defined(FEAT_CMDL_COMPL) || defined(PROTO) 6105 /* 6106 * Translate an internal mapping/abbreviation representation into the 6107 * corresponding external one recognized by :map/:abbrev commands; 6108 * respects the current B/k/< settings of 'cpoption'. 6109 * 6110 * This function is called when expanding mappings/abbreviations on the 6111 * command-line, and for building the "Ambiguous mapping..." error message. 6112 * 6113 * It uses a growarray to build the translation string since the 6114 * latter can be wider than the original description. The caller has to 6115 * free the string afterwards. 6116 * 6117 * Returns NULL when there is a problem. 6118 */ 6119 char_u * 6120 translate_mapping( 6121 char_u *str, 6122 int expmap) /* TRUE when expanding mappings on command-line */ 6123 { 6124 garray_T ga; 6125 int c; 6126 int modifiers; 6127 int cpo_bslash; 6128 int cpo_special; 6129 int cpo_keycode; 6130 6131 ga_init(&ga); 6132 ga.ga_itemsize = 1; 6133 ga.ga_growsize = 40; 6134 6135 cpo_bslash = (vim_strchr(p_cpo, CPO_BSLASH) != NULL); 6136 cpo_special = (vim_strchr(p_cpo, CPO_SPECI) != NULL); 6137 cpo_keycode = (vim_strchr(p_cpo, CPO_KEYCODE) == NULL); 6138 6139 for (; *str; ++str) 6140 { 6141 c = *str; 6142 if (c == K_SPECIAL && str[1] != NUL && str[2] != NUL) 6143 { 6144 modifiers = 0; 6145 if (str[1] == KS_MODIFIER) 6146 { 6147 str++; 6148 modifiers = *++str; 6149 c = *++str; 6150 } 6151 if (cpo_special && cpo_keycode && c == K_SPECIAL && !modifiers) 6152 { 6153 int i; 6154 6155 /* try to find special key in termcodes */ 6156 for (i = 0; i < tc_len; ++i) 6157 if (termcodes[i].name[0] == str[1] 6158 && termcodes[i].name[1] == str[2]) 6159 break; 6160 if (i < tc_len) 6161 { 6162 ga_concat(&ga, termcodes[i].code); 6163 str += 2; 6164 continue; /* for (str) */ 6165 } 6166 } 6167 if (c == K_SPECIAL && str[1] != NUL && str[2] != NUL) 6168 { 6169 if (expmap && cpo_special) 6170 { 6171 ga_clear(&ga); 6172 return NULL; 6173 } 6174 c = TO_SPECIAL(str[1], str[2]); 6175 if (c == K_ZERO) /* display <Nul> as ^@ */ 6176 c = NUL; 6177 str += 2; 6178 } 6179 if (IS_SPECIAL(c) || modifiers) /* special key */ 6180 { 6181 if (expmap && cpo_special) 6182 { 6183 ga_clear(&ga); 6184 return NULL; 6185 } 6186 ga_concat(&ga, get_special_key_name(c, modifiers)); 6187 continue; /* for (str) */ 6188 } 6189 } 6190 if (c == ' ' || c == '\t' || c == Ctrl_J || c == Ctrl_V 6191 || (c == '<' && !cpo_special) || (c == '\\' && !cpo_bslash)) 6192 ga_append(&ga, cpo_bslash ? Ctrl_V : '\\'); 6193 if (c) 6194 ga_append(&ga, c); 6195 } 6196 ga_append(&ga, NUL); 6197 return (char_u *)(ga.ga_data); 6198 } 6199 #endif 6200 6201 #if (defined(WIN3264) && !defined(FEAT_GUI)) || defined(PROTO) 6202 static char ksme_str[20]; 6203 static char ksmr_str[20]; 6204 static char ksmd_str[20]; 6205 6206 /* 6207 * For Win32 console: update termcap codes for existing console attributes. 6208 */ 6209 void 6210 update_tcap(int attr) 6211 { 6212 struct builtin_term *p; 6213 6214 p = find_builtin_term(DEFAULT_TERM); 6215 sprintf(ksme_str, IF_EB("\033|%dm", ESC_STR "|%dm"), attr); 6216 sprintf(ksmd_str, IF_EB("\033|%dm", ESC_STR "|%dm"), 6217 attr | 0x08); /* FOREGROUND_INTENSITY */ 6218 sprintf(ksmr_str, IF_EB("\033|%dm", ESC_STR "|%dm"), 6219 ((attr & 0x0F) << 4) | ((attr & 0xF0) >> 4)); 6220 6221 while (p->bt_string != NULL) 6222 { 6223 if (p->bt_entry == (int)KS_ME) 6224 p->bt_string = &ksme_str[0]; 6225 else if (p->bt_entry == (int)KS_MR) 6226 p->bt_string = &ksmr_str[0]; 6227 else if (p->bt_entry == (int)KS_MD) 6228 p->bt_string = &ksmd_str[0]; 6229 ++p; 6230 } 6231 } 6232 #endif 6233 6234 #if defined(FEAT_GUI) || defined(FEAT_TERMGUICOLORS) || defined(PROTO) 6235 static int 6236 hex_digit(int c) 6237 { 6238 if (isdigit(c)) 6239 return c - '0'; 6240 c = TOLOWER_ASC(c); 6241 if (c >= 'a' && c <= 'f') 6242 return c - 'a' + 10; 6243 return 0x1ffffff; 6244 } 6245 6246 guicolor_T 6247 gui_get_color_cmn(char_u *name) 6248 { 6249 /* On MS-Windows an RGB macro is available and it produces 0x00bbggrr color 6250 * values as used by the MS-Windows GDI api. It should be used only for 6251 * MS-Windows GDI builds. */ 6252 # if defined(RGB) && defined(WIN32) && !defined(FEAT_GUI) 6253 # undef RGB 6254 # endif 6255 # ifndef RGB 6256 # define RGB(r, g, b) ((r<<16) | (g<<8) | (b)) 6257 # endif 6258 # define LINE_LEN 100 6259 FILE *fd; 6260 char line[LINE_LEN]; 6261 char_u *fname; 6262 int r, g, b, i; 6263 guicolor_T color; 6264 6265 struct rgbcolor_table_S { 6266 char_u *color_name; 6267 guicolor_T color; 6268 }; 6269 6270 /* Only non X11 colors (not present in rgb.txt) and colors in 6271 * color_names[], useful when $VIMRUNTIME is not found,. */ 6272 static struct rgbcolor_table_S rgb_table[] = { 6273 {(char_u *)"black", RGB(0x00, 0x00, 0x00)}, 6274 {(char_u *)"blue", RGB(0x00, 0x00, 0xFF)}, 6275 {(char_u *)"brown", RGB(0xA5, 0x2A, 0x2A)}, 6276 {(char_u *)"cyan", RGB(0x00, 0xFF, 0xFF)}, 6277 {(char_u *)"darkblue", RGB(0x00, 0x00, 0x8B)}, 6278 {(char_u *)"darkcyan", RGB(0x00, 0x8B, 0x8B)}, 6279 {(char_u *)"darkgray", RGB(0xA9, 0xA9, 0xA9)}, 6280 {(char_u *)"darkgreen", RGB(0x00, 0x64, 0x00)}, 6281 {(char_u *)"darkgrey", RGB(0xA9, 0xA9, 0xA9)}, 6282 {(char_u *)"darkmagenta", RGB(0x8B, 0x00, 0x8B)}, 6283 {(char_u *)"darkred", RGB(0x8B, 0x00, 0x00)}, 6284 {(char_u *)"darkyellow", RGB(0x8B, 0x8B, 0x00)}, /* No X11 */ 6285 {(char_u *)"gray", RGB(0xBE, 0xBE, 0xBE)}, 6286 {(char_u *)"green", RGB(0x00, 0xFF, 0x00)}, 6287 {(char_u *)"grey", RGB(0xBE, 0xBE, 0xBE)}, 6288 {(char_u *)"grey40", RGB(0x66, 0x66, 0x66)}, 6289 {(char_u *)"grey90", RGB(0xE5, 0xE5, 0xE5)}, 6290 {(char_u *)"lightblue", RGB(0xAD, 0xD8, 0xE6)}, 6291 {(char_u *)"lightcyan", RGB(0xE0, 0xFF, 0xFF)}, 6292 {(char_u *)"lightgray", RGB(0xD3, 0xD3, 0xD3)}, 6293 {(char_u *)"lightgreen", RGB(0x90, 0xEE, 0x90)}, 6294 {(char_u *)"lightgrey", RGB(0xD3, 0xD3, 0xD3)}, 6295 {(char_u *)"lightmagenta", RGB(0xFF, 0x8B, 0xFF)}, /* No X11 */ 6296 {(char_u *)"lightred", RGB(0xFF, 0x8B, 0x8B)}, /* No X11 */ 6297 {(char_u *)"lightyellow", RGB(0xFF, 0xFF, 0xE0)}, 6298 {(char_u *)"magenta", RGB(0xFF, 0x00, 0xFF)}, 6299 {(char_u *)"red", RGB(0xFF, 0x00, 0x00)}, 6300 {(char_u *)"seagreen", RGB(0x2E, 0x8B, 0x57)}, 6301 {(char_u *)"white", RGB(0xFF, 0xFF, 0xFF)}, 6302 {(char_u *)"yellow", RGB(0xFF, 0xFF, 0x00)}, 6303 }; 6304 6305 static struct rgbcolor_table_S *colornames_table; 6306 static int size = 0; 6307 6308 if (name[0] == '#' && STRLEN(name) == 7) 6309 { 6310 /* Name is in "#rrggbb" format */ 6311 color = RGB(((hex_digit(name[1]) << 4) + hex_digit(name[2])), 6312 ((hex_digit(name[3]) << 4) + hex_digit(name[4])), 6313 ((hex_digit(name[5]) << 4) + hex_digit(name[6]))); 6314 if (color > 0xffffff) 6315 return INVALCOLOR; 6316 return color; 6317 } 6318 6319 /* Check if the name is one of the colors we know */ 6320 for (i = 0; i < (int)(sizeof(rgb_table) / sizeof(rgb_table[0])); i++) 6321 if (STRICMP(name, rgb_table[i].color_name) == 0) 6322 return rgb_table[i].color; 6323 6324 /* 6325 * Last attempt. Look in the file "$VIM/rgb.txt". 6326 */ 6327 if (size == 0) 6328 { 6329 int counting; 6330 6331 /* colornames_table not yet initialized */ 6332 fname = expand_env_save((char_u *)"$VIMRUNTIME/rgb.txt"); 6333 if (fname == NULL) 6334 return INVALCOLOR; 6335 6336 fd = fopen((char *)fname, "rt"); 6337 vim_free(fname); 6338 if (fd == NULL) 6339 { 6340 if (p_verbose > 1) 6341 verb_msg((char_u *)_("Cannot open $VIMRUNTIME/rgb.txt")); 6342 return INVALCOLOR; 6343 } 6344 6345 for (counting = 1; counting >= 0; --counting) 6346 { 6347 if (!counting) 6348 { 6349 colornames_table = (struct rgbcolor_table_S *)alloc( 6350 (unsigned)(sizeof(struct rgbcolor_table_S) * size)); 6351 if (colornames_table == NULL) 6352 { 6353 fclose(fd); 6354 return INVALCOLOR; 6355 } 6356 rewind(fd); 6357 } 6358 size = 0; 6359 6360 while (!feof(fd)) 6361 { 6362 size_t len; 6363 int pos; 6364 6365 ignoredp = fgets(line, LINE_LEN, fd); 6366 len = strlen(line); 6367 6368 if (len <= 1 || line[len - 1] != '\n') 6369 continue; 6370 6371 line[len - 1] = '\0'; 6372 6373 i = sscanf(line, "%d %d %d %n", &r, &g, &b, &pos); 6374 if (i != 3) 6375 continue; 6376 6377 if (!counting) 6378 { 6379 char_u *s = vim_strsave((char_u *)line + pos); 6380 6381 if (s == NULL) 6382 { 6383 fclose(fd); 6384 return INVALCOLOR; 6385 } 6386 colornames_table[size].color_name = s; 6387 colornames_table[size].color = (guicolor_T)RGB(r, g, b); 6388 } 6389 size++; 6390 } 6391 } 6392 fclose(fd); 6393 } 6394 6395 for (i = 0; i < size; i++) 6396 if (STRICMP(name, colornames_table[i].color_name) == 0) 6397 return colornames_table[i].color; 6398 6399 return INVALCOLOR; 6400 } 6401 6402 guicolor_T 6403 gui_get_rgb_color_cmn(int r, int g, int b) 6404 { 6405 guicolor_T color = RGB(r, g, b); 6406 6407 if (color > 0xffffff) 6408 return INVALCOLOR; 6409 return color; 6410 } 6411 #endif 6412