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 {(int)KS_VI, IF_EB("\033[?25l", ESC_STR "[?25l")}, 821 {(int)KS_VE, IF_EB("\033[?25h", ESC_STR "[?25h")}, 822 {(int)KS_VS, IF_EB("\033[?12h", ESC_STR "[?12h")}, 823 # ifdef TERMINFO 824 {(int)KS_CSH, IF_EB("\033[%p1%d q", ESC_STR "[%p1%d q")}, 825 # else 826 {(int)KS_CSH, IF_EB("\033[%d q", ESC_STR "[%d q")}, 827 # endif 828 # ifdef TERMINFO 829 {(int)KS_CM, IF_EB("\033[%i%p1%d;%p2%dH", 830 ESC_STR "[%i%p1%d;%p2%dH")}, 831 # else 832 {(int)KS_CM, IF_EB("\033[%i%d;%dH", ESC_STR "[%i%d;%dH")}, 833 # endif 834 {(int)KS_SR, IF_EB("\033M", ESC_STR "M")}, 835 # ifdef TERMINFO 836 {(int)KS_CRI, IF_EB("\033[%p1%dC", ESC_STR "[%p1%dC")}, 837 # else 838 {(int)KS_CRI, IF_EB("\033[%dC", ESC_STR "[%dC")}, 839 # endif 840 {(int)KS_KS, IF_EB("\033[?1h\033=", ESC_STR "[?1h" ESC_STR_nc "=")}, 841 {(int)KS_KE, IF_EB("\033[?1l\033>", ESC_STR "[?1l" ESC_STR_nc ">")}, 842 # ifdef FEAT_XTERM_SAVE 843 {(int)KS_TI, IF_EB("\0337\033[?47h", ESC_STR "7" ESC_STR_nc "[?47h")}, 844 {(int)KS_TE, IF_EB("\033[2J\033[?47l\0338", 845 ESC_STR "[2J" ESC_STR_nc "[?47l" ESC_STR_nc "8")}, 846 # endif 847 {(int)KS_CIS, IF_EB("\033]1;", ESC_STR "]1;")}, 848 {(int)KS_CIE, "\007"}, 849 {(int)KS_TS, IF_EB("\033]2;", ESC_STR "]2;")}, 850 {(int)KS_FS, "\007"}, 851 {(int)KS_CSC, IF_EB("\033]12;", ESC_STR "]12;")}, 852 {(int)KS_CEC, "\007"}, 853 # ifdef TERMINFO 854 {(int)KS_CWS, IF_EB("\033[8;%p1%d;%p2%dt", 855 ESC_STR "[8;%p1%d;%p2%dt")}, 856 {(int)KS_CWP, IF_EB("\033[3;%p1%d;%p2%dt", 857 ESC_STR "[3;%p1%d;%p2%dt")}, 858 {(int)KS_CGP, IF_EB("\033[13t", ESC_STR "[13t")}, 859 # else 860 {(int)KS_CWS, IF_EB("\033[8;%d;%dt", ESC_STR "[8;%d;%dt")}, 861 {(int)KS_CWP, IF_EB("\033[3;%d;%dt", ESC_STR "[3;%d;%dt")}, 862 {(int)KS_CGP, IF_EB("\033[13t", ESC_STR "[13t")}, 863 # endif 864 {(int)KS_CRV, IF_EB("\033[>c", ESC_STR "[>c")}, 865 {(int)KS_RBG, IF_EB("\033]11;?\007", ESC_STR "]11;?\007")}, 866 {(int)KS_U7, IF_EB("\033[6n", ESC_STR "[6n")}, 867 # ifdef FEAT_TERMGUICOLORS 868 /* These are printf strings, not terminal codes. */ 869 {(int)KS_8F, IF_EB("\033[38;2;%lu;%lu;%lum", ESC_STR "[38;2;%lu;%lu;%lum")}, 870 {(int)KS_8B, IF_EB("\033[48;2;%lu;%lu;%lum", ESC_STR "[48;2;%lu;%lu;%lum")}, 871 # endif 872 {(int)KS_CBE, IF_EB("\033[?2004h", ESC_STR "[?2004h")}, 873 {(int)KS_CBD, IF_EB("\033[?2004l", ESC_STR "[?2004l")}, 874 875 {K_UP, IF_EB("\033O*A", ESC_STR "O*A")}, 876 {K_DOWN, IF_EB("\033O*B", ESC_STR "O*B")}, 877 {K_RIGHT, IF_EB("\033O*C", ESC_STR "O*C")}, 878 {K_LEFT, IF_EB("\033O*D", ESC_STR "O*D")}, 879 /* An extra set of cursor keys for vt100 mode */ 880 {K_XUP, IF_EB("\033[1;*A", ESC_STR "[1;*A")}, 881 {K_XDOWN, IF_EB("\033[1;*B", ESC_STR "[1;*B")}, 882 {K_XRIGHT, IF_EB("\033[1;*C", ESC_STR "[1;*C")}, 883 {K_XLEFT, IF_EB("\033[1;*D", ESC_STR "[1;*D")}, 884 /* An extra set of function keys for vt100 mode */ 885 {K_XF1, IF_EB("\033O*P", ESC_STR "O*P")}, 886 {K_XF2, IF_EB("\033O*Q", ESC_STR "O*Q")}, 887 {K_XF3, IF_EB("\033O*R", ESC_STR "O*R")}, 888 {K_XF4, IF_EB("\033O*S", ESC_STR "O*S")}, 889 {K_F1, IF_EB("\033[11;*~", ESC_STR "[11;*~")}, 890 {K_F2, IF_EB("\033[12;*~", ESC_STR "[12;*~")}, 891 {K_F3, IF_EB("\033[13;*~", ESC_STR "[13;*~")}, 892 {K_F4, IF_EB("\033[14;*~", ESC_STR "[14;*~")}, 893 {K_F5, IF_EB("\033[15;*~", ESC_STR "[15;*~")}, 894 {K_F6, IF_EB("\033[17;*~", ESC_STR "[17;*~")}, 895 {K_F7, IF_EB("\033[18;*~", ESC_STR "[18;*~")}, 896 {K_F8, IF_EB("\033[19;*~", ESC_STR "[19;*~")}, 897 {K_F9, IF_EB("\033[20;*~", ESC_STR "[20;*~")}, 898 {K_F10, IF_EB("\033[21;*~", ESC_STR "[21;*~")}, 899 {K_F11, IF_EB("\033[23;*~", ESC_STR "[23;*~")}, 900 {K_F12, IF_EB("\033[24;*~", ESC_STR "[24;*~")}, 901 {K_S_TAB, IF_EB("\033[Z", ESC_STR "[Z")}, 902 {K_HELP, IF_EB("\033[28;*~", ESC_STR "[28;*~")}, 903 {K_UNDO, IF_EB("\033[26;*~", ESC_STR "[26;*~")}, 904 {K_INS, IF_EB("\033[2;*~", ESC_STR "[2;*~")}, 905 {K_HOME, IF_EB("\033[1;*H", ESC_STR "[1;*H")}, 906 /* {K_S_HOME, IF_EB("\033O2H", ESC_STR "O2H")}, */ 907 /* {K_C_HOME, IF_EB("\033O5H", ESC_STR "O5H")}, */ 908 {K_KHOME, IF_EB("\033[1;*~", ESC_STR "[1;*~")}, 909 {K_XHOME, IF_EB("\033O*H", ESC_STR "O*H")}, /* other Home */ 910 {K_ZHOME, IF_EB("\033[7;*~", ESC_STR "[7;*~")}, /* other Home */ 911 {K_END, IF_EB("\033[1;*F", ESC_STR "[1;*F")}, 912 /* {K_S_END, IF_EB("\033O2F", ESC_STR "O2F")}, */ 913 /* {K_C_END, IF_EB("\033O5F", ESC_STR "O5F")}, */ 914 {K_KEND, IF_EB("\033[4;*~", ESC_STR "[4;*~")}, 915 {K_XEND, IF_EB("\033O*F", ESC_STR "O*F")}, /* other End */ 916 {K_ZEND, IF_EB("\033[8;*~", ESC_STR "[8;*~")}, 917 {K_PAGEUP, IF_EB("\033[5;*~", ESC_STR "[5;*~")}, 918 {K_PAGEDOWN, IF_EB("\033[6;*~", ESC_STR "[6;*~")}, 919 {K_KPLUS, IF_EB("\033O*k", ESC_STR "O*k")}, /* keypad plus */ 920 {K_KMINUS, IF_EB("\033O*m", ESC_STR "O*m")}, /* keypad minus */ 921 {K_KDIVIDE, IF_EB("\033O*o", ESC_STR "O*o")}, /* keypad / */ 922 {K_KMULTIPLY, IF_EB("\033O*j", ESC_STR "O*j")}, /* keypad * */ 923 {K_KENTER, IF_EB("\033O*M", ESC_STR "O*M")}, /* keypad Enter */ 924 {K_KPOINT, IF_EB("\033O*n", ESC_STR "O*n")}, /* keypad . */ 925 {K_KDEL, IF_EB("\033[3;*~", ESC_STR "[3;*~")}, /* keypad Del */ 926 {K_PS, IF_EB("\033[200~", ESC_STR "[200~")}, /* paste start */ 927 {K_PE, IF_EB("\033[201~", ESC_STR "[201~")}, /* paste end */ 928 929 {BT_EXTRA_KEYS, ""}, 930 {TERMCAP2KEY('k', '0'), IF_EB("\033[10;*~", ESC_STR "[10;*~")}, /* F0 */ 931 {TERMCAP2KEY('F', '3'), IF_EB("\033[25;*~", ESC_STR "[25;*~")}, /* F13 */ 932 /* F14 and F15 are missing, because they send the same codes as the undo 933 * and help key, although they don't work on all keyboards. */ 934 {TERMCAP2KEY('F', '6'), IF_EB("\033[29;*~", ESC_STR "[29;*~")}, /* F16 */ 935 {TERMCAP2KEY('F', '7'), IF_EB("\033[31;*~", ESC_STR "[31;*~")}, /* F17 */ 936 {TERMCAP2KEY('F', '8'), IF_EB("\033[32;*~", ESC_STR "[32;*~")}, /* F18 */ 937 {TERMCAP2KEY('F', '9'), IF_EB("\033[33;*~", ESC_STR "[33;*~")}, /* F19 */ 938 {TERMCAP2KEY('F', 'A'), IF_EB("\033[34;*~", ESC_STR "[34;*~")}, /* F20 */ 939 940 {TERMCAP2KEY('F', 'B'), IF_EB("\033[42;*~", ESC_STR "[42;*~")}, /* F21 */ 941 {TERMCAP2KEY('F', 'C'), IF_EB("\033[43;*~", ESC_STR "[43;*~")}, /* F22 */ 942 {TERMCAP2KEY('F', 'D'), IF_EB("\033[44;*~", ESC_STR "[44;*~")}, /* F23 */ 943 {TERMCAP2KEY('F', 'E'), IF_EB("\033[45;*~", ESC_STR "[45;*~")}, /* F24 */ 944 {TERMCAP2KEY('F', 'F'), IF_EB("\033[46;*~", ESC_STR "[46;*~")}, /* F25 */ 945 {TERMCAP2KEY('F', 'G'), IF_EB("\033[47;*~", ESC_STR "[47;*~")}, /* F26 */ 946 {TERMCAP2KEY('F', 'H'), IF_EB("\033[48;*~", ESC_STR "[48;*~")}, /* F27 */ 947 {TERMCAP2KEY('F', 'I'), IF_EB("\033[49;*~", ESC_STR "[49;*~")}, /* F28 */ 948 {TERMCAP2KEY('F', 'J'), IF_EB("\033[50;*~", ESC_STR "[50;*~")}, /* F29 */ 949 {TERMCAP2KEY('F', 'K'), IF_EB("\033[51;*~", ESC_STR "[51;*~")}, /* F30 */ 950 951 {TERMCAP2KEY('F', 'L'), IF_EB("\033[52;*~", ESC_STR "[52;*~")}, /* F31 */ 952 {TERMCAP2KEY('F', 'M'), IF_EB("\033[53;*~", ESC_STR "[53;*~")}, /* F32 */ 953 {TERMCAP2KEY('F', 'N'), IF_EB("\033[54;*~", ESC_STR "[54;*~")}, /* F33 */ 954 {TERMCAP2KEY('F', 'O'), IF_EB("\033[55;*~", ESC_STR "[55;*~")}, /* F34 */ 955 {TERMCAP2KEY('F', 'P'), IF_EB("\033[56;*~", ESC_STR "[56;*~")}, /* F35 */ 956 {TERMCAP2KEY('F', 'Q'), IF_EB("\033[57;*~", ESC_STR "[57;*~")}, /* F36 */ 957 {TERMCAP2KEY('F', 'R'), IF_EB("\033[58;*~", ESC_STR "[58;*~")}, /* F37 */ 958 # endif 959 960 # if defined(UNIX) || defined(ALL_BUILTIN_TCAPS) 961 /* 962 * iris-ansi for Silicon Graphics machines. 963 */ 964 {(int)KS_NAME, "iris-ansi"}, 965 {(int)KS_CE, "\033[K"}, 966 {(int)KS_CD, "\033[J"}, 967 {(int)KS_AL, "\033[L"}, 968 # ifdef TERMINFO 969 {(int)KS_CAL, "\033[%p1%dL"}, 970 # else 971 {(int)KS_CAL, "\033[%dL"}, 972 # endif 973 {(int)KS_DL, "\033[M"}, 974 # ifdef TERMINFO 975 {(int)KS_CDL, "\033[%p1%dM"}, 976 # else 977 {(int)KS_CDL, "\033[%dM"}, 978 # endif 979 #if 0 /* The scroll region is not working as Vim expects. */ 980 # ifdef TERMINFO 981 {(int)KS_CS, "\033[%i%p1%d;%p2%dr"}, 982 # else 983 {(int)KS_CS, "\033[%i%d;%dr"}, 984 # endif 985 #endif 986 {(int)KS_CL, "\033[H\033[2J"}, 987 {(int)KS_VE, "\033[9/y\033[12/y"}, /* These aren't documented */ 988 {(int)KS_VS, "\033[10/y\033[=1h\033[=2l"}, /* These aren't documented */ 989 {(int)KS_TI, "\033[=6h"}, 990 {(int)KS_TE, "\033[=6l"}, 991 {(int)KS_SE, "\033[21;27m"}, 992 {(int)KS_SO, "\033[1;7m"}, 993 {(int)KS_ME, "\033[m"}, 994 {(int)KS_MR, "\033[7m"}, 995 {(int)KS_MD, "\033[1m"}, 996 {(int)KS_CCO, "8"}, /* allow 8 colors */ 997 {(int)KS_CZH, "\033[3m"}, /* italic mode on */ 998 {(int)KS_CZR, "\033[23m"}, /* italic mode off */ 999 {(int)KS_US, "\033[4m"}, /* underline on */ 1000 {(int)KS_UE, "\033[24m"}, /* underline off */ 1001 # ifdef TERMINFO 1002 {(int)KS_CAB, "\033[4%p1%dm"}, /* set background color (ANSI) */ 1003 {(int)KS_CAF, "\033[3%p1%dm"}, /* set foreground color (ANSI) */ 1004 {(int)KS_CSB, "\033[102;%p1%dm"}, /* set screen background color */ 1005 {(int)KS_CSF, "\033[101;%p1%dm"}, /* set screen foreground color */ 1006 # else 1007 {(int)KS_CAB, "\033[4%dm"}, /* set background color (ANSI) */ 1008 {(int)KS_CAF, "\033[3%dm"}, /* set foreground color (ANSI) */ 1009 {(int)KS_CSB, "\033[102;%dm"}, /* set screen background color */ 1010 {(int)KS_CSF, "\033[101;%dm"}, /* set screen foreground color */ 1011 # endif 1012 {(int)KS_MS, "y"}, /* guessed */ 1013 {(int)KS_UT, "y"}, /* guessed */ 1014 {(int)KS_LE, "\b"}, 1015 # ifdef TERMINFO 1016 {(int)KS_CM, "\033[%i%p1%d;%p2%dH"}, 1017 # else 1018 {(int)KS_CM, "\033[%i%d;%dH"}, 1019 # endif 1020 {(int)KS_SR, "\033M"}, 1021 # ifdef TERMINFO 1022 {(int)KS_CRI, "\033[%p1%dC"}, 1023 # else 1024 {(int)KS_CRI, "\033[%dC"}, 1025 # endif 1026 {(int)KS_CIS, "\033P3.y"}, 1027 {(int)KS_CIE, "\234"}, /* ST "String Terminator" */ 1028 {(int)KS_TS, "\033P1.y"}, 1029 {(int)KS_FS, "\234"}, /* ST "String Terminator" */ 1030 # ifdef TERMINFO 1031 {(int)KS_CWS, "\033[203;%p1%d;%p2%d/y"}, 1032 {(int)KS_CWP, "\033[205;%p1%d;%p2%d/y"}, 1033 # else 1034 {(int)KS_CWS, "\033[203;%d;%d/y"}, 1035 {(int)KS_CWP, "\033[205;%d;%d/y"}, 1036 # endif 1037 {K_UP, "\033[A"}, 1038 {K_DOWN, "\033[B"}, 1039 {K_LEFT, "\033[D"}, 1040 {K_RIGHT, "\033[C"}, 1041 {K_S_UP, "\033[161q"}, 1042 {K_S_DOWN, "\033[164q"}, 1043 {K_S_LEFT, "\033[158q"}, 1044 {K_S_RIGHT, "\033[167q"}, 1045 {K_F1, "\033[001q"}, 1046 {K_F2, "\033[002q"}, 1047 {K_F3, "\033[003q"}, 1048 {K_F4, "\033[004q"}, 1049 {K_F5, "\033[005q"}, 1050 {K_F6, "\033[006q"}, 1051 {K_F7, "\033[007q"}, 1052 {K_F8, "\033[008q"}, 1053 {K_F9, "\033[009q"}, 1054 {K_F10, "\033[010q"}, 1055 {K_F11, "\033[011q"}, 1056 {K_F12, "\033[012q"}, 1057 {K_S_F1, "\033[013q"}, 1058 {K_S_F2, "\033[014q"}, 1059 {K_S_F3, "\033[015q"}, 1060 {K_S_F4, "\033[016q"}, 1061 {K_S_F5, "\033[017q"}, 1062 {K_S_F6, "\033[018q"}, 1063 {K_S_F7, "\033[019q"}, 1064 {K_S_F8, "\033[020q"}, 1065 {K_S_F9, "\033[021q"}, 1066 {K_S_F10, "\033[022q"}, 1067 {K_S_F11, "\033[023q"}, 1068 {K_S_F12, "\033[024q"}, 1069 {K_INS, "\033[139q"}, 1070 {K_HOME, "\033[H"}, 1071 {K_END, "\033[146q"}, 1072 {K_PAGEUP, "\033[150q"}, 1073 {K_PAGEDOWN, "\033[154q"}, 1074 # endif 1075 1076 # if defined(DEBUG) || defined(ALL_BUILTIN_TCAPS) 1077 /* 1078 * for debugging 1079 */ 1080 {(int)KS_NAME, "debug"}, 1081 {(int)KS_CE, "[CE]"}, 1082 {(int)KS_CD, "[CD]"}, 1083 {(int)KS_AL, "[AL]"}, 1084 # ifdef TERMINFO 1085 {(int)KS_CAL, "[CAL%p1%d]"}, 1086 # else 1087 {(int)KS_CAL, "[CAL%d]"}, 1088 # endif 1089 {(int)KS_DL, "[DL]"}, 1090 # ifdef TERMINFO 1091 {(int)KS_CDL, "[CDL%p1%d]"}, 1092 # else 1093 {(int)KS_CDL, "[CDL%d]"}, 1094 # endif 1095 # ifdef TERMINFO 1096 {(int)KS_CS, "[%p1%dCS%p2%d]"}, 1097 # else 1098 {(int)KS_CS, "[%dCS%d]"}, 1099 # endif 1100 # ifdef FEAT_WINDOWS 1101 # ifdef TERMINFO 1102 {(int)KS_CSV, "[%p1%dCSV%p2%d]"}, 1103 # else 1104 {(int)KS_CSV, "[%dCSV%d]"}, 1105 # endif 1106 # endif 1107 # ifdef TERMINFO 1108 {(int)KS_CAB, "[CAB%p1%d]"}, 1109 {(int)KS_CAF, "[CAF%p1%d]"}, 1110 {(int)KS_CSB, "[CSB%p1%d]"}, 1111 {(int)KS_CSF, "[CSF%p1%d]"}, 1112 # else 1113 {(int)KS_CAB, "[CAB%d]"}, 1114 {(int)KS_CAF, "[CAF%d]"}, 1115 {(int)KS_CSB, "[CSB%d]"}, 1116 {(int)KS_CSF, "[CSF%d]"}, 1117 # endif 1118 {(int)KS_OP, "[OP]"}, 1119 {(int)KS_LE, "[LE]"}, 1120 {(int)KS_CL, "[CL]"}, 1121 {(int)KS_VI, "[VI]"}, 1122 {(int)KS_VE, "[VE]"}, 1123 {(int)KS_VS, "[VS]"}, 1124 {(int)KS_ME, "[ME]"}, 1125 {(int)KS_MR, "[MR]"}, 1126 {(int)KS_MB, "[MB]"}, 1127 {(int)KS_MD, "[MD]"}, 1128 {(int)KS_SE, "[SE]"}, 1129 {(int)KS_SO, "[SO]"}, 1130 {(int)KS_UE, "[UE]"}, 1131 {(int)KS_US, "[US]"}, 1132 {(int)KS_UCE, "[UCE]"}, 1133 {(int)KS_UCS, "[UCS]"}, 1134 {(int)KS_MS, "[MS]"}, 1135 {(int)KS_UT, "[UT]"}, 1136 {(int)KS_XN, "[XN]"}, 1137 # ifdef TERMINFO 1138 {(int)KS_CM, "[%p1%dCM%p2%d]"}, 1139 # else 1140 {(int)KS_CM, "[%dCM%d]"}, 1141 # endif 1142 {(int)KS_SR, "[SR]"}, 1143 # ifdef TERMINFO 1144 {(int)KS_CRI, "[CRI%p1%d]"}, 1145 # else 1146 {(int)KS_CRI, "[CRI%d]"}, 1147 # endif 1148 {(int)KS_VB, "[VB]"}, 1149 {(int)KS_KS, "[KS]"}, 1150 {(int)KS_KE, "[KE]"}, 1151 {(int)KS_TI, "[TI]"}, 1152 {(int)KS_TE, "[TE]"}, 1153 {(int)KS_CIS, "[CIS]"}, 1154 {(int)KS_CIE, "[CIE]"}, 1155 {(int)KS_CSC, "[CSC]"}, 1156 {(int)KS_CEC, "[CEC]"}, 1157 {(int)KS_TS, "[TS]"}, 1158 {(int)KS_FS, "[FS]"}, 1159 # ifdef TERMINFO 1160 {(int)KS_CWS, "[%p1%dCWS%p2%d]"}, 1161 {(int)KS_CWP, "[%p1%dCWP%p2%d]"}, 1162 # else 1163 {(int)KS_CWS, "[%dCWS%d]"}, 1164 {(int)KS_CWP, "[%dCWP%d]"}, 1165 # endif 1166 {(int)KS_CRV, "[CRV]"}, 1167 {(int)KS_U7, "[U7]"}, 1168 {(int)KS_RBG, "[RBG]"}, 1169 {K_UP, "[KU]"}, 1170 {K_DOWN, "[KD]"}, 1171 {K_LEFT, "[KL]"}, 1172 {K_RIGHT, "[KR]"}, 1173 {K_XUP, "[xKU]"}, 1174 {K_XDOWN, "[xKD]"}, 1175 {K_XLEFT, "[xKL]"}, 1176 {K_XRIGHT, "[xKR]"}, 1177 {K_S_UP, "[S-KU]"}, 1178 {K_S_DOWN, "[S-KD]"}, 1179 {K_S_LEFT, "[S-KL]"}, 1180 {K_C_LEFT, "[C-KL]"}, 1181 {K_S_RIGHT, "[S-KR]"}, 1182 {K_C_RIGHT, "[C-KR]"}, 1183 {K_F1, "[F1]"}, 1184 {K_XF1, "[xF1]"}, 1185 {K_F2, "[F2]"}, 1186 {K_XF2, "[xF2]"}, 1187 {K_F3, "[F3]"}, 1188 {K_XF3, "[xF3]"}, 1189 {K_F4, "[F4]"}, 1190 {K_XF4, "[xF4]"}, 1191 {K_F5, "[F5]"}, 1192 {K_F6, "[F6]"}, 1193 {K_F7, "[F7]"}, 1194 {K_F8, "[F8]"}, 1195 {K_F9, "[F9]"}, 1196 {K_F10, "[F10]"}, 1197 {K_F11, "[F11]"}, 1198 {K_F12, "[F12]"}, 1199 {K_S_F1, "[S-F1]"}, 1200 {K_S_XF1, "[S-xF1]"}, 1201 {K_S_F2, "[S-F2]"}, 1202 {K_S_XF2, "[S-xF2]"}, 1203 {K_S_F3, "[S-F3]"}, 1204 {K_S_XF3, "[S-xF3]"}, 1205 {K_S_F4, "[S-F4]"}, 1206 {K_S_XF4, "[S-xF4]"}, 1207 {K_S_F5, "[S-F5]"}, 1208 {K_S_F6, "[S-F6]"}, 1209 {K_S_F7, "[S-F7]"}, 1210 {K_S_F8, "[S-F8]"}, 1211 {K_S_F9, "[S-F9]"}, 1212 {K_S_F10, "[S-F10]"}, 1213 {K_S_F11, "[S-F11]"}, 1214 {K_S_F12, "[S-F12]"}, 1215 {K_HELP, "[HELP]"}, 1216 {K_UNDO, "[UNDO]"}, 1217 {K_BS, "[BS]"}, 1218 {K_INS, "[INS]"}, 1219 {K_KINS, "[KINS]"}, 1220 {K_DEL, "[DEL]"}, 1221 {K_KDEL, "[KDEL]"}, 1222 {K_HOME, "[HOME]"}, 1223 {K_S_HOME, "[C-HOME]"}, 1224 {K_C_HOME, "[C-HOME]"}, 1225 {K_KHOME, "[KHOME]"}, 1226 {K_XHOME, "[XHOME]"}, 1227 {K_ZHOME, "[ZHOME]"}, 1228 {K_END, "[END]"}, 1229 {K_S_END, "[C-END]"}, 1230 {K_C_END, "[C-END]"}, 1231 {K_KEND, "[KEND]"}, 1232 {K_XEND, "[XEND]"}, 1233 {K_ZEND, "[ZEND]"}, 1234 {K_PAGEUP, "[PAGEUP]"}, 1235 {K_PAGEDOWN, "[PAGEDOWN]"}, 1236 {K_KPAGEUP, "[KPAGEUP]"}, 1237 {K_KPAGEDOWN, "[KPAGEDOWN]"}, 1238 {K_MOUSE, "[MOUSE]"}, 1239 {K_KPLUS, "[KPLUS]"}, 1240 {K_KMINUS, "[KMINUS]"}, 1241 {K_KDIVIDE, "[KDIVIDE]"}, 1242 {K_KMULTIPLY, "[KMULTIPLY]"}, 1243 {K_KENTER, "[KENTER]"}, 1244 {K_KPOINT, "[KPOINT]"}, 1245 {K_PS, "[PASTE-START]"}, 1246 {K_PE, "[PASTE-END]"}, 1247 {K_K0, "[K0]"}, 1248 {K_K1, "[K1]"}, 1249 {K_K2, "[K2]"}, 1250 {K_K3, "[K3]"}, 1251 {K_K4, "[K4]"}, 1252 {K_K5, "[K5]"}, 1253 {K_K6, "[K6]"}, 1254 {K_K7, "[K7]"}, 1255 {K_K8, "[K8]"}, 1256 {K_K9, "[K9]"}, 1257 # endif 1258 1259 #endif /* NO_BUILTIN_TCAPS */ 1260 1261 /* 1262 * The most minimal terminal: only clear screen and cursor positioning 1263 * Always included. 1264 */ 1265 {(int)KS_NAME, "dumb"}, 1266 {(int)KS_CL, "\014"}, 1267 #ifdef TERMINFO 1268 {(int)KS_CM, IF_EB("\033[%i%p1%d;%p2%dH", 1269 ESC_STR "[%i%p1%d;%p2%dH")}, 1270 #else 1271 {(int)KS_CM, IF_EB("\033[%i%d;%dH", ESC_STR "[%i%d;%dH")}, 1272 #endif 1273 1274 /* 1275 * end marker 1276 */ 1277 {(int)KS_NAME, NULL} 1278 1279 }; /* end of builtin_termcaps */ 1280 1281 #if defined(FEAT_TERMGUICOLORS) || defined(PROTO) 1282 guicolor_T 1283 termgui_mch_get_color(char_u *name) 1284 { 1285 return gui_get_color_cmn(name); 1286 } 1287 1288 guicolor_T 1289 termgui_get_color(char_u *name) 1290 { 1291 guicolor_T t; 1292 1293 if (*name == NUL) 1294 return INVALCOLOR; 1295 t = termgui_mch_get_color(name); 1296 1297 if (t == INVALCOLOR) 1298 EMSG2(_("E254: Cannot allocate color %s"), name); 1299 return t; 1300 } 1301 1302 guicolor_T 1303 termgui_mch_get_rgb(guicolor_T color) 1304 { 1305 return color; 1306 } 1307 #endif 1308 1309 /* 1310 * DEFAULT_TERM is used, when no terminal is specified with -T option or $TERM. 1311 */ 1312 #ifdef AMIGA 1313 # define DEFAULT_TERM (char_u *)"amiga" 1314 #endif 1315 1316 #ifdef MSWIN 1317 # define DEFAULT_TERM (char_u *)"win32" 1318 #endif 1319 1320 #if defined(UNIX) && !defined(__MINT__) 1321 # define DEFAULT_TERM (char_u *)"ansi" 1322 #endif 1323 1324 #ifdef __MINT__ 1325 # define DEFAULT_TERM (char_u *)"vt52" 1326 #endif 1327 1328 #ifdef VMS 1329 # define DEFAULT_TERM (char_u *)"vt320" 1330 #endif 1331 1332 #ifdef __BEOS__ 1333 # undef DEFAULT_TERM 1334 # define DEFAULT_TERM (char_u *)"beos-ansi" 1335 #endif 1336 1337 #ifndef DEFAULT_TERM 1338 # define DEFAULT_TERM (char_u *)"dumb" 1339 #endif 1340 1341 /* 1342 * Term_strings contains currently used terminal output strings. 1343 * It is initialized with the default values by parse_builtin_tcap(). 1344 * The values can be changed by setting the option with the same name. 1345 */ 1346 char_u *(term_strings[(int)KS_LAST + 1]); 1347 1348 static int need_gather = FALSE; /* need to fill termleader[] */ 1349 static char_u termleader[256 + 1]; /* for check_termcode() */ 1350 #ifdef FEAT_TERMRESPONSE 1351 static int check_for_codes = FALSE; /* check for key code response */ 1352 #endif 1353 1354 static struct builtin_term * 1355 find_builtin_term(char_u *term) 1356 { 1357 struct builtin_term *p; 1358 1359 p = builtin_termcaps; 1360 while (p->bt_string != NULL) 1361 { 1362 if (p->bt_entry == (int)KS_NAME) 1363 { 1364 #ifdef UNIX 1365 if (STRCMP(p->bt_string, "iris-ansi") == 0 && vim_is_iris(term)) 1366 return p; 1367 else if (STRCMP(p->bt_string, "xterm") == 0 && vim_is_xterm(term)) 1368 return p; 1369 else 1370 #endif 1371 #ifdef VMS 1372 if (STRCMP(p->bt_string, "vt320") == 0 && vim_is_vt300(term)) 1373 return p; 1374 else 1375 #endif 1376 if (STRCMP(term, p->bt_string) == 0) 1377 return p; 1378 } 1379 ++p; 1380 } 1381 return p; 1382 } 1383 1384 /* 1385 * Parsing of the builtin termcap entries. 1386 * Caller should check if 'name' is a valid builtin term. 1387 * The terminal's name is not set, as this is already done in termcapinit(). 1388 */ 1389 static void 1390 parse_builtin_tcap(char_u *term) 1391 { 1392 struct builtin_term *p; 1393 char_u name[2]; 1394 int term_8bit; 1395 1396 p = find_builtin_term(term); 1397 term_8bit = term_is_8bit(term); 1398 1399 /* Do not parse if builtin term not found */ 1400 if (p->bt_string == NULL) 1401 return; 1402 1403 for (++p; p->bt_entry != (int)KS_NAME && p->bt_entry != BT_EXTRA_KEYS; ++p) 1404 { 1405 if ((int)p->bt_entry >= 0) /* KS_xx entry */ 1406 { 1407 /* Only set the value if it wasn't set yet. */ 1408 if (term_strings[p->bt_entry] == NULL 1409 || term_strings[p->bt_entry] == empty_option) 1410 { 1411 /* 8bit terminal: use CSI instead of <Esc>[ */ 1412 if (term_8bit && term_7to8bit((char_u *)p->bt_string) != 0) 1413 { 1414 char_u *s, *t; 1415 1416 s = vim_strsave((char_u *)p->bt_string); 1417 if (s != NULL) 1418 { 1419 for (t = s; *t; ++t) 1420 if (term_7to8bit(t)) 1421 { 1422 *t = term_7to8bit(t); 1423 STRCPY(t + 1, t + 2); 1424 } 1425 term_strings[p->bt_entry] = s; 1426 set_term_option_alloced(&term_strings[p->bt_entry]); 1427 } 1428 } 1429 else 1430 term_strings[p->bt_entry] = (char_u *)p->bt_string; 1431 } 1432 } 1433 else 1434 { 1435 name[0] = KEY2TERMCAP0((int)p->bt_entry); 1436 name[1] = KEY2TERMCAP1((int)p->bt_entry); 1437 if (find_termcode(name) == NULL) 1438 add_termcode(name, (char_u *)p->bt_string, term_8bit); 1439 } 1440 } 1441 } 1442 1443 /* 1444 * Set number of colors. 1445 * Store it as a number in t_colors. 1446 * Store it as a string in T_CCO (using nr_colors[]). 1447 */ 1448 static void 1449 set_color_count(int nr) 1450 { 1451 char_u nr_colors[20]; /* string for number of colors */ 1452 1453 t_colors = nr; 1454 if (t_colors > 1) 1455 sprintf((char *)nr_colors, "%d", t_colors); 1456 else 1457 *nr_colors = NUL; 1458 set_string_option_direct((char_u *)"t_Co", -1, nr_colors, OPT_FREE, 0); 1459 } 1460 1461 #if defined(FEAT_TERMRESPONSE) 1462 /* 1463 * Set the color count to "val" and redraw if it changed. 1464 */ 1465 static void 1466 may_adjust_color_count(int val) 1467 { 1468 if (val != t_colors) 1469 { 1470 /* Nr of colors changed, initialize highlighting and 1471 * redraw everything. This causes a redraw, which usually 1472 * clears the message. Try keeping the message if it 1473 * might work. */ 1474 set_keep_msg_from_hist(); 1475 set_color_count(val); 1476 init_highlight(TRUE, FALSE); 1477 # ifdef DEBUG_TERMRESPONSE 1478 { 1479 char buf[100]; 1480 int r = redraw_asap(CLEAR); 1481 1482 sprintf(buf, "Received t_Co, redraw_asap(): %d", r); 1483 log_tr(buf); 1484 } 1485 # else 1486 redraw_asap(CLEAR); 1487 # endif 1488 } 1489 } 1490 #endif 1491 1492 #ifdef HAVE_TGETENT 1493 static char *(key_names[]) = 1494 { 1495 #ifdef FEAT_TERMRESPONSE 1496 /* Do this one first, it may cause a screen redraw. */ 1497 "Co", 1498 #endif 1499 "ku", "kd", "kr", "kl", 1500 "#2", "#4", "%i", "*7", 1501 "k1", "k2", "k3", "k4", "k5", "k6", 1502 "k7", "k8", "k9", "k;", "F1", "F2", 1503 "%1", "&8", "kb", "kI", "kD", "kh", 1504 "@7", "kP", "kN", "K1", "K3", "K4", "K5", "kB", 1505 NULL 1506 }; 1507 #endif 1508 1509 /* 1510 * Set terminal options for terminal "term". 1511 * Return OK if terminal 'term' was found in a termcap, FAIL otherwise. 1512 * 1513 * While doing this, until ttest(), some options may be NULL, be careful. 1514 */ 1515 int 1516 set_termname(char_u *term) 1517 { 1518 struct builtin_term *termp; 1519 #ifdef HAVE_TGETENT 1520 int builtin_first = p_tbi; 1521 int try; 1522 int termcap_cleared = FALSE; 1523 #endif 1524 int width = 0, height = 0; 1525 char_u *error_msg = NULL; 1526 char_u *bs_p, *del_p; 1527 1528 /* In silect mode (ex -s) we don't use the 'term' option. */ 1529 if (silent_mode) 1530 return OK; 1531 1532 detected_8bit = FALSE; /* reset 8-bit detection */ 1533 1534 if (term_is_builtin(term)) 1535 { 1536 term += 8; 1537 #ifdef HAVE_TGETENT 1538 builtin_first = 1; 1539 #endif 1540 } 1541 1542 /* 1543 * If HAVE_TGETENT is not defined, only the builtin termcap is used, otherwise: 1544 * If builtin_first is TRUE: 1545 * 0. try builtin termcap 1546 * 1. try external termcap 1547 * 2. if both fail default to a builtin terminal 1548 * If builtin_first is FALSE: 1549 * 1. try external termcap 1550 * 2. try builtin termcap, if both fail default to a builtin terminal 1551 */ 1552 #ifdef HAVE_TGETENT 1553 for (try = builtin_first ? 0 : 1; try < 3; ++try) 1554 { 1555 /* 1556 * Use external termcap 1557 */ 1558 if (try == 1) 1559 { 1560 char_u *p; 1561 static char_u tstrbuf[TBUFSZ]; 1562 int i; 1563 char_u tbuf[TBUFSZ]; 1564 char_u *tp; 1565 static struct { 1566 enum SpecialKey dest; /* index in term_strings[] */ 1567 char *name; /* termcap name for string */ 1568 } string_names[] = 1569 { {KS_CE, "ce"}, {KS_AL, "al"}, {KS_CAL,"AL"}, 1570 {KS_DL, "dl"}, {KS_CDL,"DL"}, {KS_CS, "cs"}, 1571 {KS_CL, "cl"}, {KS_CD, "cd"}, 1572 {KS_VI, "vi"}, {KS_VE, "ve"}, {KS_MB, "mb"}, 1573 {KS_VS, "vs"}, {KS_ME, "me"}, {KS_MR, "mr"}, 1574 {KS_MD, "md"}, {KS_SE, "se"}, {KS_SO, "so"}, 1575 {KS_CZH,"ZH"}, {KS_CZR,"ZR"}, {KS_UE, "ue"}, 1576 {KS_US, "us"}, {KS_UCE, "Ce"}, {KS_UCS, "Cs"}, 1577 {KS_CM, "cm"}, {KS_SR, "sr"}, 1578 {KS_CRI,"RI"}, {KS_VB, "vb"}, {KS_KS, "ks"}, 1579 {KS_KE, "ke"}, {KS_TI, "ti"}, {KS_TE, "te"}, 1580 {KS_BC, "bc"}, {KS_CSB,"Sb"}, {KS_CSF,"Sf"}, 1581 {KS_CAB,"AB"}, {KS_CAF,"AF"}, {KS_LE, "le"}, 1582 {KS_ND, "nd"}, {KS_OP, "op"}, {KS_CRV, "RV"}, 1583 {KS_CIS, "IS"}, {KS_CIE, "IE"}, 1584 {KS_CSC, "SC"}, {KS_CEC, "EC"}, 1585 {KS_TS, "ts"}, {KS_FS, "fs"}, 1586 {KS_CWP, "WP"}, {KS_CWS, "WS"}, 1587 {KS_CSI, "SI"}, {KS_CEI, "EI"}, 1588 {KS_U7, "u7"}, {KS_RBG, "RB"}, 1589 {KS_8F, "8f"}, {KS_8B, "8b"}, 1590 {KS_CBE, "BE"}, {KS_CBD, "BD"}, 1591 {KS_CPS, "PS"}, {KS_CPE, "PE"}, 1592 {(enum SpecialKey)0, NULL} 1593 }; 1594 1595 /* 1596 * If the external termcap does not have a matching entry, try the 1597 * builtin ones. 1598 */ 1599 if ((error_msg = tgetent_error(tbuf, term)) == NULL) 1600 { 1601 tp = tstrbuf; 1602 if (!termcap_cleared) 1603 { 1604 clear_termoptions(); /* clear old options */ 1605 termcap_cleared = TRUE; 1606 } 1607 1608 /* get output strings */ 1609 for (i = 0; string_names[i].name != NULL; ++i) 1610 { 1611 if (TERM_STR(string_names[i].dest) == NULL 1612 || TERM_STR(string_names[i].dest) == empty_option) 1613 TERM_STR(string_names[i].dest) = 1614 TGETSTR(string_names[i].name, &tp); 1615 } 1616 1617 /* tgetflag() returns 1 if the flag is present, 0 if not and 1618 * possibly -1 if the flag doesn't exist. */ 1619 if ((T_MS == NULL || T_MS == empty_option) 1620 && tgetflag("ms") > 0) 1621 T_MS = (char_u *)"y"; 1622 if ((T_XS == NULL || T_XS == empty_option) 1623 && tgetflag("xs") > 0) 1624 T_XS = (char_u *)"y"; 1625 if ((T_XN == NULL || T_XN == empty_option) 1626 && tgetflag("xn") > 0) 1627 T_XN = (char_u *)"y"; 1628 if ((T_DB == NULL || T_DB == empty_option) 1629 && tgetflag("db") > 0) 1630 T_DB = (char_u *)"y"; 1631 if ((T_DA == NULL || T_DA == empty_option) 1632 && tgetflag("da") > 0) 1633 T_DA = (char_u *)"y"; 1634 if ((T_UT == NULL || T_UT == empty_option) 1635 && tgetflag("ut") > 0) 1636 T_UT = (char_u *)"y"; 1637 1638 1639 /* 1640 * get key codes 1641 */ 1642 for (i = 0; key_names[i] != NULL; ++i) 1643 { 1644 if (find_termcode((char_u *)key_names[i]) == NULL) 1645 { 1646 p = TGETSTR(key_names[i], &tp); 1647 /* if cursor-left == backspace, ignore it (televideo 1648 * 925) */ 1649 if (p != NULL 1650 && (*p != Ctrl_H 1651 || key_names[i][0] != 'k' 1652 || key_names[i][1] != 'l')) 1653 add_termcode((char_u *)key_names[i], p, FALSE); 1654 } 1655 } 1656 1657 if (height == 0) 1658 height = tgetnum("li"); 1659 if (width == 0) 1660 width = tgetnum("co"); 1661 1662 /* 1663 * Get number of colors (if not done already). 1664 */ 1665 if (TERM_STR(KS_CCO) == NULL 1666 || TERM_STR(KS_CCO) == empty_option) 1667 set_color_count(tgetnum("Co")); 1668 1669 # ifndef hpux 1670 BC = (char *)TGETSTR("bc", &tp); 1671 UP = (char *)TGETSTR("up", &tp); 1672 p = TGETSTR("pc", &tp); 1673 if (p) 1674 PC = *p; 1675 # endif /* hpux */ 1676 } 1677 } 1678 else /* try == 0 || try == 2 */ 1679 #endif /* HAVE_TGETENT */ 1680 /* 1681 * Use builtin termcap 1682 */ 1683 { 1684 #ifdef HAVE_TGETENT 1685 /* 1686 * If builtin termcap was already used, there is no need to search 1687 * for the builtin termcap again, quit now. 1688 */ 1689 if (try == 2 && builtin_first && termcap_cleared) 1690 break; 1691 #endif 1692 /* 1693 * search for 'term' in builtin_termcaps[] 1694 */ 1695 termp = find_builtin_term(term); 1696 if (termp->bt_string == NULL) /* did not find it */ 1697 { 1698 #ifdef HAVE_TGETENT 1699 /* 1700 * If try == 0, first try the external termcap. If that is not 1701 * found we'll get back here with try == 2. 1702 * If termcap_cleared is set we used the external termcap, 1703 * don't complain about not finding the term in the builtin 1704 * termcap. 1705 */ 1706 if (try == 0) /* try external one */ 1707 continue; 1708 if (termcap_cleared) /* found in external termcap */ 1709 break; 1710 #endif 1711 1712 mch_errmsg("\r\n"); 1713 if (error_msg != NULL) 1714 { 1715 mch_errmsg((char *)error_msg); 1716 mch_errmsg("\r\n"); 1717 } 1718 mch_errmsg("'"); 1719 mch_errmsg((char *)term); 1720 mch_errmsg(_("' not known. Available builtin terminals are:")); 1721 mch_errmsg("\r\n"); 1722 for (termp = &(builtin_termcaps[0]); termp->bt_string != NULL; 1723 ++termp) 1724 { 1725 if (termp->bt_entry == (int)KS_NAME) 1726 { 1727 #ifdef HAVE_TGETENT 1728 mch_errmsg(" builtin_"); 1729 #else 1730 mch_errmsg(" "); 1731 #endif 1732 mch_errmsg(termp->bt_string); 1733 mch_errmsg("\r\n"); 1734 } 1735 } 1736 /* when user typed :set term=xxx, quit here */ 1737 if (starting != NO_SCREEN) 1738 { 1739 screen_start(); /* don't know where cursor is now */ 1740 wait_return(TRUE); 1741 return FAIL; 1742 } 1743 term = DEFAULT_TERM; 1744 mch_errmsg(_("defaulting to '")); 1745 mch_errmsg((char *)term); 1746 mch_errmsg("'\r\n"); 1747 if (emsg_silent == 0) 1748 { 1749 screen_start(); /* don't know where cursor is now */ 1750 out_flush(); 1751 if (!is_not_a_term()) 1752 ui_delay(2000L, TRUE); 1753 } 1754 set_string_option_direct((char_u *)"term", -1, term, 1755 OPT_FREE, 0); 1756 display_errors(); 1757 } 1758 out_flush(); 1759 #ifdef HAVE_TGETENT 1760 if (!termcap_cleared) 1761 { 1762 #endif 1763 clear_termoptions(); /* clear old options */ 1764 #ifdef HAVE_TGETENT 1765 termcap_cleared = TRUE; 1766 } 1767 #endif 1768 parse_builtin_tcap(term); 1769 #ifdef FEAT_GUI 1770 if (term_is_gui(term)) 1771 { 1772 out_flush(); 1773 gui_init(); 1774 /* If starting the GUI failed, don't do any of the other 1775 * things for this terminal */ 1776 if (!gui.in_use) 1777 return FAIL; 1778 #ifdef HAVE_TGETENT 1779 break; /* don't try using external termcap */ 1780 #endif 1781 } 1782 #endif /* FEAT_GUI */ 1783 } 1784 #ifdef HAVE_TGETENT 1785 } 1786 #endif 1787 1788 /* 1789 * special: There is no info in the termcap about whether the cursor 1790 * positioning is relative to the start of the screen or to the start of the 1791 * scrolling region. We just guess here. Only msdos pcterm is known to do it 1792 * relative. 1793 */ 1794 if (STRCMP(term, "pcterm") == 0) 1795 T_CCS = (char_u *)"yes"; 1796 else 1797 T_CCS = empty_option; 1798 1799 #ifdef UNIX 1800 /* 1801 * Any "stty" settings override the default for t_kb from the termcap. 1802 * This is in os_unix.c, because it depends a lot on the version of unix that 1803 * is being used. 1804 * Don't do this when the GUI is active, it uses "t_kb" and "t_kD" directly. 1805 */ 1806 #ifdef FEAT_GUI 1807 if (!gui.in_use) 1808 #endif 1809 get_stty(); 1810 #endif 1811 1812 /* 1813 * If the termcap has no entry for 'bs' and/or 'del' and the ioctl() also 1814 * didn't work, use the default CTRL-H 1815 * The default for t_kD is DEL, unless t_kb is DEL. 1816 * The vim_strsave'd strings are probably lost forever, well it's only two 1817 * bytes. Don't do this when the GUI is active, it uses "t_kb" and "t_kD" 1818 * directly. 1819 */ 1820 #ifdef FEAT_GUI 1821 if (!gui.in_use) 1822 #endif 1823 { 1824 bs_p = find_termcode((char_u *)"kb"); 1825 del_p = find_termcode((char_u *)"kD"); 1826 if (bs_p == NULL || *bs_p == NUL) 1827 add_termcode((char_u *)"kb", (bs_p = (char_u *)CTRL_H_STR), FALSE); 1828 if ((del_p == NULL || *del_p == NUL) && 1829 (bs_p == NULL || *bs_p != DEL)) 1830 add_termcode((char_u *)"kD", (char_u *)DEL_STR, FALSE); 1831 } 1832 1833 #if defined(UNIX) || defined(VMS) 1834 term_is_xterm = vim_is_xterm(term); 1835 #endif 1836 1837 #ifdef FEAT_MOUSE 1838 # if defined(UNIX) || defined(VMS) 1839 # ifdef FEAT_MOUSE_TTY 1840 /* 1841 * For Unix, set the 'ttymouse' option to the type of mouse to be used. 1842 * The termcode for the mouse is added as a side effect in option.c. 1843 */ 1844 { 1845 char_u *p = (char_u *)""; 1846 1847 # ifdef FEAT_MOUSE_XTERM 1848 if (use_xterm_like_mouse(term)) 1849 { 1850 if (use_xterm_mouse()) 1851 p = NULL; /* keep existing value, might be "xterm2" */ 1852 else 1853 p = (char_u *)"xterm"; 1854 } 1855 # endif 1856 if (p != NULL) 1857 { 1858 set_option_value((char_u *)"ttym", 0L, p, 0); 1859 /* Reset the WAS_SET flag, 'ttymouse' can be set to "sgr" or 1860 * "xterm2" in check_termcode(). */ 1861 reset_option_was_set((char_u *)"ttym"); 1862 } 1863 if (p == NULL 1864 # ifdef FEAT_GUI 1865 || gui.in_use 1866 # endif 1867 ) 1868 check_mouse_termcode(); /* set mouse termcode anyway */ 1869 } 1870 # endif 1871 # else 1872 set_mouse_termcode(KS_MOUSE, (char_u *)"\233M"); 1873 # endif 1874 #endif /* FEAT_MOUSE */ 1875 1876 #ifdef USE_TERM_CONSOLE 1877 /* DEFAULT_TERM indicates that it is the machine console. */ 1878 if (STRCMP(term, DEFAULT_TERM) != 0) 1879 term_console = FALSE; 1880 else 1881 { 1882 term_console = TRUE; 1883 # ifdef AMIGA 1884 win_resize_on(); /* enable window resizing reports */ 1885 # endif 1886 } 1887 #endif 1888 1889 #if defined(UNIX) || defined(VMS) 1890 /* 1891 * 'ttyfast' is default on for xterm, iris-ansi and a few others. 1892 */ 1893 if (vim_is_fastterm(term)) 1894 p_tf = TRUE; 1895 #endif 1896 #ifdef USE_TERM_CONSOLE 1897 /* 1898 * 'ttyfast' is default on consoles 1899 */ 1900 if (term_console) 1901 p_tf = TRUE; 1902 #endif 1903 1904 ttest(TRUE); /* make sure we have a valid set of terminal codes */ 1905 1906 full_screen = TRUE; /* we can use termcap codes from now on */ 1907 set_term_defaults(); /* use current values as defaults */ 1908 #ifdef FEAT_TERMRESPONSE 1909 LOG_TR("setting crv_status to CRV_GET"); 1910 crv_status = CRV_GET; /* Get terminal version later */ 1911 #endif 1912 1913 /* 1914 * Initialize the terminal with the appropriate termcap codes. 1915 * Set the mouse and window title if possible. 1916 * Don't do this when starting, need to parse the .vimrc first, because it 1917 * may redefine t_TI etc. 1918 */ 1919 if (starting != NO_SCREEN) 1920 { 1921 starttermcap(); /* may change terminal mode */ 1922 #ifdef FEAT_MOUSE 1923 setmouse(); /* may start using the mouse */ 1924 #endif 1925 #ifdef FEAT_TITLE 1926 maketitle(); /* may display window title */ 1927 #endif 1928 } 1929 1930 /* display initial screen after ttest() checking. jw. */ 1931 if (width <= 0 || height <= 0) 1932 { 1933 /* termcap failed to report size */ 1934 /* set defaults, in case ui_get_shellsize() also fails */ 1935 width = 80; 1936 #if defined(WIN3264) 1937 height = 25; /* console is often 25 lines */ 1938 #else 1939 height = 24; /* most terminals are 24 lines */ 1940 #endif 1941 } 1942 set_shellsize(width, height, FALSE); /* may change Rows */ 1943 if (starting != NO_SCREEN) 1944 { 1945 if (scroll_region) 1946 scroll_region_reset(); /* In case Rows changed */ 1947 check_map_keycodes(); /* check mappings for terminal codes used */ 1948 1949 #ifdef FEAT_AUTOCMD 1950 { 1951 bufref_T old_curbuf; 1952 1953 /* 1954 * Execute the TermChanged autocommands for each buffer that is 1955 * loaded. 1956 */ 1957 set_bufref(&old_curbuf, curbuf); 1958 FOR_ALL_BUFFERS(curbuf) 1959 { 1960 if (curbuf->b_ml.ml_mfp != NULL) 1961 apply_autocmds(EVENT_TERMCHANGED, NULL, NULL, FALSE, 1962 curbuf); 1963 } 1964 if (bufref_valid(&old_curbuf)) 1965 curbuf = old_curbuf.br_buf; 1966 } 1967 #endif 1968 } 1969 1970 #ifdef FEAT_TERMRESPONSE 1971 may_req_termresponse(); 1972 #endif 1973 1974 return OK; 1975 } 1976 1977 #if defined(FEAT_MOUSE) || defined(PROTO) 1978 1979 # ifdef FEAT_MOUSE_TTY 1980 # define HMT_NORMAL 1 1981 # define HMT_NETTERM 2 1982 # define HMT_DEC 4 1983 # define HMT_JSBTERM 8 1984 # define HMT_PTERM 16 1985 # define HMT_URXVT 32 1986 # define HMT_SGR 64 1987 # define HMT_SGR_REL 128 1988 static int has_mouse_termcode = 0; 1989 # endif 1990 1991 # if (!defined(UNIX) || defined(FEAT_MOUSE_TTY)) || defined(PROTO) 1992 void 1993 set_mouse_termcode( 1994 int n, /* KS_MOUSE, KS_NETTERM_MOUSE or KS_DEC_MOUSE */ 1995 char_u *s) 1996 { 1997 char_u name[2]; 1998 1999 name[0] = n; 2000 name[1] = KE_FILLER; 2001 add_termcode(name, s, FALSE); 2002 # ifdef FEAT_MOUSE_TTY 2003 # ifdef FEAT_MOUSE_JSB 2004 if (n == KS_JSBTERM_MOUSE) 2005 has_mouse_termcode |= HMT_JSBTERM; 2006 else 2007 # endif 2008 # ifdef FEAT_MOUSE_NET 2009 if (n == KS_NETTERM_MOUSE) 2010 has_mouse_termcode |= HMT_NETTERM; 2011 else 2012 # endif 2013 # ifdef FEAT_MOUSE_DEC 2014 if (n == KS_DEC_MOUSE) 2015 has_mouse_termcode |= HMT_DEC; 2016 else 2017 # endif 2018 # ifdef FEAT_MOUSE_PTERM 2019 if (n == KS_PTERM_MOUSE) 2020 has_mouse_termcode |= HMT_PTERM; 2021 else 2022 # endif 2023 # ifdef FEAT_MOUSE_URXVT 2024 if (n == KS_URXVT_MOUSE) 2025 has_mouse_termcode |= HMT_URXVT; 2026 else 2027 # endif 2028 # ifdef FEAT_MOUSE_SGR 2029 if (n == KS_SGR_MOUSE) 2030 has_mouse_termcode |= HMT_SGR; 2031 else if (n == KS_SGR_MOUSE_RELEASE) 2032 has_mouse_termcode |= HMT_SGR_REL; 2033 else 2034 # endif 2035 has_mouse_termcode |= HMT_NORMAL; 2036 # endif 2037 } 2038 # endif 2039 2040 # if ((defined(UNIX) || defined(VMS)) \ 2041 && defined(FEAT_MOUSE_TTY)) || defined(PROTO) 2042 void 2043 del_mouse_termcode( 2044 int n) /* KS_MOUSE, KS_NETTERM_MOUSE or KS_DEC_MOUSE */ 2045 { 2046 char_u name[2]; 2047 2048 name[0] = n; 2049 name[1] = KE_FILLER; 2050 del_termcode(name); 2051 # ifdef FEAT_MOUSE_TTY 2052 # ifdef FEAT_MOUSE_JSB 2053 if (n == KS_JSBTERM_MOUSE) 2054 has_mouse_termcode &= ~HMT_JSBTERM; 2055 else 2056 # endif 2057 # ifdef FEAT_MOUSE_NET 2058 if (n == KS_NETTERM_MOUSE) 2059 has_mouse_termcode &= ~HMT_NETTERM; 2060 else 2061 # endif 2062 # ifdef FEAT_MOUSE_DEC 2063 if (n == KS_DEC_MOUSE) 2064 has_mouse_termcode &= ~HMT_DEC; 2065 else 2066 # endif 2067 # ifdef FEAT_MOUSE_PTERM 2068 if (n == KS_PTERM_MOUSE) 2069 has_mouse_termcode &= ~HMT_PTERM; 2070 else 2071 # endif 2072 # ifdef FEAT_MOUSE_URXVT 2073 if (n == KS_URXVT_MOUSE) 2074 has_mouse_termcode &= ~HMT_URXVT; 2075 else 2076 # endif 2077 # ifdef FEAT_MOUSE_SGR 2078 if (n == KS_SGR_MOUSE) 2079 has_mouse_termcode &= ~HMT_SGR; 2080 else if (n == KS_SGR_MOUSE_RELEASE) 2081 has_mouse_termcode &= ~HMT_SGR_REL; 2082 else 2083 # endif 2084 has_mouse_termcode &= ~HMT_NORMAL; 2085 # endif 2086 } 2087 # endif 2088 #endif 2089 2090 #ifdef HAVE_TGETENT 2091 /* 2092 * Call tgetent() 2093 * Return error message if it fails, NULL if it's OK. 2094 */ 2095 static char_u * 2096 tgetent_error(char_u *tbuf, char_u *term) 2097 { 2098 int i; 2099 2100 i = TGETENT(tbuf, term); 2101 if (i < 0 /* -1 is always an error */ 2102 # ifdef TGETENT_ZERO_ERR 2103 || i == 0 /* sometimes zero is also an error */ 2104 # endif 2105 ) 2106 { 2107 /* On FreeBSD tputs() gets a SEGV after a tgetent() which fails. Call 2108 * tgetent() with the always existing "dumb" entry to avoid a crash or 2109 * hang. */ 2110 (void)TGETENT(tbuf, "dumb"); 2111 2112 if (i < 0) 2113 # ifdef TGETENT_ZERO_ERR 2114 return (char_u *)_("E557: Cannot open termcap file"); 2115 if (i == 0) 2116 # endif 2117 #ifdef TERMINFO 2118 return (char_u *)_("E558: Terminal entry not found in terminfo"); 2119 #else 2120 return (char_u *)_("E559: Terminal entry not found in termcap"); 2121 #endif 2122 } 2123 return NULL; 2124 } 2125 2126 /* 2127 * Some versions of tgetstr() have been reported to return -1 instead of NULL. 2128 * Fix that here. 2129 */ 2130 static char_u * 2131 vim_tgetstr(char *s, char_u **pp) 2132 { 2133 char *p; 2134 2135 p = tgetstr(s, (char **)pp); 2136 if (p == (char *)-1) 2137 p = NULL; 2138 return (char_u *)p; 2139 } 2140 #endif /* HAVE_TGETENT */ 2141 2142 #if defined(HAVE_TGETENT) && (defined(UNIX) || defined(VMS) || defined(MACOS_X)) 2143 /* 2144 * Get Columns and Rows from the termcap. Used after a window signal if the 2145 * ioctl() fails. It doesn't make sense to call tgetent each time if the "co" 2146 * and "li" entries never change. But on some systems this works. 2147 * Errors while getting the entries are ignored. 2148 */ 2149 void 2150 getlinecol( 2151 long *cp, /* pointer to columns */ 2152 long *rp) /* pointer to rows */ 2153 { 2154 char_u tbuf[TBUFSZ]; 2155 2156 if (T_NAME != NULL && *T_NAME != NUL && tgetent_error(tbuf, T_NAME) == NULL) 2157 { 2158 if (*cp == 0) 2159 *cp = tgetnum("co"); 2160 if (*rp == 0) 2161 *rp = tgetnum("li"); 2162 } 2163 } 2164 #endif /* defined(HAVE_TGETENT) && defined(UNIX) */ 2165 2166 /* 2167 * Get a string entry from the termcap and add it to the list of termcodes. 2168 * Used for <t_xx> special keys. 2169 * Give an error message for failure when not sourcing. 2170 * If force given, replace an existing entry. 2171 * Return FAIL if the entry was not found, OK if the entry was added. 2172 */ 2173 int 2174 add_termcap_entry(char_u *name, int force) 2175 { 2176 char_u *term; 2177 int key; 2178 struct builtin_term *termp; 2179 #ifdef HAVE_TGETENT 2180 char_u *string; 2181 int i; 2182 int builtin_first; 2183 char_u tbuf[TBUFSZ]; 2184 char_u tstrbuf[TBUFSZ]; 2185 char_u *tp = tstrbuf; 2186 char_u *error_msg = NULL; 2187 #endif 2188 2189 /* 2190 * If the GUI is running or will start in a moment, we only support the keys 2191 * that the GUI can produce. 2192 */ 2193 #ifdef FEAT_GUI 2194 if (gui.in_use || gui.starting) 2195 return gui_mch_haskey(name); 2196 #endif 2197 2198 if (!force && find_termcode(name) != NULL) /* it's already there */ 2199 return OK; 2200 2201 term = T_NAME; 2202 if (term == NULL || *term == NUL) /* 'term' not defined yet */ 2203 return FAIL; 2204 2205 if (term_is_builtin(term)) /* name starts with "builtin_" */ 2206 { 2207 term += 8; 2208 #ifdef HAVE_TGETENT 2209 builtin_first = TRUE; 2210 #endif 2211 } 2212 #ifdef HAVE_TGETENT 2213 else 2214 builtin_first = p_tbi; 2215 #endif 2216 2217 #ifdef HAVE_TGETENT 2218 /* 2219 * We can get the entry from the builtin termcap and from the external one. 2220 * If 'ttybuiltin' is on or the terminal name starts with "builtin_", try 2221 * builtin termcap first. 2222 * If 'ttybuiltin' is off, try external termcap first. 2223 */ 2224 for (i = 0; i < 2; ++i) 2225 { 2226 if ((!builtin_first) == i) 2227 #endif 2228 /* 2229 * Search in builtin termcap 2230 */ 2231 { 2232 termp = find_builtin_term(term); 2233 if (termp->bt_string != NULL) /* found it */ 2234 { 2235 key = TERMCAP2KEY(name[0], name[1]); 2236 while (termp->bt_entry != (int)KS_NAME) 2237 { 2238 if ((int)termp->bt_entry == key) 2239 { 2240 add_termcode(name, (char_u *)termp->bt_string, 2241 term_is_8bit(term)); 2242 return OK; 2243 } 2244 ++termp; 2245 } 2246 } 2247 } 2248 #ifdef HAVE_TGETENT 2249 else 2250 /* 2251 * Search in external termcap 2252 */ 2253 { 2254 error_msg = tgetent_error(tbuf, term); 2255 if (error_msg == NULL) 2256 { 2257 string = TGETSTR((char *)name, &tp); 2258 if (string != NULL && *string != NUL) 2259 { 2260 add_termcode(name, string, FALSE); 2261 return OK; 2262 } 2263 } 2264 } 2265 } 2266 #endif 2267 2268 if (sourcing_name == NULL) 2269 { 2270 #ifdef HAVE_TGETENT 2271 if (error_msg != NULL) 2272 EMSG(error_msg); 2273 else 2274 #endif 2275 EMSG2(_("E436: No \"%s\" entry in termcap"), name); 2276 } 2277 return FAIL; 2278 } 2279 2280 static int 2281 term_is_builtin(char_u *name) 2282 { 2283 return (STRNCMP(name, "builtin_", (size_t)8) == 0); 2284 } 2285 2286 /* 2287 * Return TRUE if terminal "name" uses CSI instead of <Esc>[. 2288 * Assume that the terminal is using 8-bit controls when the name contains 2289 * "8bit", like in "xterm-8bit". 2290 */ 2291 int 2292 term_is_8bit(char_u *name) 2293 { 2294 return (detected_8bit || strstr((char *)name, "8bit") != NULL); 2295 } 2296 2297 /* 2298 * Translate terminal control chars from 7-bit to 8-bit: 2299 * <Esc>[ -> CSI <M_C_[> 2300 * <Esc>] -> OSC <M-C-]> 2301 * <Esc>O -> <M-C-O> 2302 */ 2303 static int 2304 term_7to8bit(char_u *p) 2305 { 2306 if (*p == ESC) 2307 { 2308 if (p[1] == '[') 2309 return CSI; 2310 if (p[1] == ']') 2311 return OSC; 2312 if (p[1] == 'O') 2313 return 0x8f; 2314 } 2315 return 0; 2316 } 2317 2318 #ifdef FEAT_GUI 2319 int 2320 term_is_gui(char_u *name) 2321 { 2322 return (STRCMP(name, "builtin_gui") == 0 || STRCMP(name, "gui") == 0); 2323 } 2324 #endif 2325 2326 #if !defined(HAVE_TGETENT) || defined(AMIGA) || defined(PROTO) 2327 2328 char_u * 2329 tltoa(unsigned long i) 2330 { 2331 static char_u buf[16]; 2332 char_u *p; 2333 2334 p = buf + 15; 2335 *p = '\0'; 2336 do 2337 { 2338 --p; 2339 *p = (char_u) (i % 10 + '0'); 2340 i /= 10; 2341 } 2342 while (i > 0 && p > buf); 2343 return p; 2344 } 2345 #endif 2346 2347 #ifndef HAVE_TGETENT 2348 2349 /* 2350 * minimal tgoto() implementation. 2351 * no padding and we only parse for %i %d and %+char 2352 */ 2353 static char *tgoto(char *, int, int); 2354 2355 static char * 2356 tgoto(char *cm, int x, int y) 2357 { 2358 static char buf[30]; 2359 char *p, *s, *e; 2360 2361 if (!cm) 2362 return "OOPS"; 2363 e = buf + 29; 2364 for (s = buf; s < e && *cm; cm++) 2365 { 2366 if (*cm != '%') 2367 { 2368 *s++ = *cm; 2369 continue; 2370 } 2371 switch (*++cm) 2372 { 2373 case 'd': 2374 p = (char *)tltoa((unsigned long)y); 2375 y = x; 2376 while (*p) 2377 *s++ = *p++; 2378 break; 2379 case 'i': 2380 x++; 2381 y++; 2382 break; 2383 case '+': 2384 *s++ = (char)(*++cm + y); 2385 y = x; 2386 break; 2387 case '%': 2388 *s++ = *cm; 2389 break; 2390 default: 2391 return "OOPS"; 2392 } 2393 } 2394 *s = '\0'; 2395 return buf; 2396 } 2397 2398 #endif /* HAVE_TGETENT */ 2399 2400 /* 2401 * Set the terminal name and initialize the terminal options. 2402 * If "name" is NULL or empty, get the terminal name from the environment. 2403 * If that fails, use the default terminal name. 2404 */ 2405 void 2406 termcapinit(char_u *name) 2407 { 2408 char_u *term; 2409 2410 if (name != NULL && *name == NUL) 2411 name = NULL; /* empty name is equal to no name */ 2412 term = name; 2413 2414 #ifdef __BEOS__ 2415 /* 2416 * TERM environment variable is normally set to 'ansi' on the Bebox; 2417 * Since the BeBox doesn't quite support full ANSI yet, we use our 2418 * own custom 'ansi-beos' termcap instead, unless the -T option has 2419 * been given on the command line. 2420 */ 2421 if (term == NULL 2422 && strcmp((char *)mch_getenv((char_u *)"TERM"), "ansi") == 0) 2423 term = DEFAULT_TERM; 2424 #endif 2425 #ifndef MSWIN 2426 if (term == NULL) 2427 term = mch_getenv((char_u *)"TERM"); 2428 #endif 2429 if (term == NULL || *term == NUL) 2430 term = DEFAULT_TERM; 2431 set_string_option_direct((char_u *)"term", -1, term, OPT_FREE, 0); 2432 2433 /* Set the default terminal name. */ 2434 set_string_default("term", term); 2435 set_string_default("ttytype", term); 2436 2437 /* 2438 * Avoid using "term" here, because the next mch_getenv() may overwrite it. 2439 */ 2440 set_termname(T_NAME != NULL ? T_NAME : term); 2441 } 2442 2443 /* 2444 * the number of calls to ui_write is reduced by using the buffer "out_buf" 2445 */ 2446 #define OUT_SIZE 2047 2447 /* Add one to allow mch_write() in os_win32.c to append a NUL */ 2448 static char_u out_buf[OUT_SIZE + 1]; 2449 static int out_pos = 0; /* number of chars in out_buf */ 2450 2451 /* 2452 * out_flush(): flush the output buffer 2453 */ 2454 void 2455 out_flush(void) 2456 { 2457 int len; 2458 2459 if (out_pos != 0) 2460 { 2461 /* set out_pos to 0 before ui_write, to avoid recursiveness */ 2462 len = out_pos; 2463 out_pos = 0; 2464 ui_write(out_buf, len); 2465 } 2466 } 2467 2468 #if defined(FEAT_MBYTE) || defined(PROTO) 2469 /* 2470 * Sometimes a byte out of a multi-byte character is written with out_char(). 2471 * To avoid flushing half of the character, call this function first. 2472 */ 2473 void 2474 out_flush_check(void) 2475 { 2476 if (enc_dbcs != 0 && out_pos >= OUT_SIZE - MB_MAXBYTES) 2477 out_flush(); 2478 } 2479 #endif 2480 2481 #ifdef FEAT_GUI 2482 /* 2483 * out_trash(): Throw away the contents of the output buffer 2484 */ 2485 void 2486 out_trash(void) 2487 { 2488 out_pos = 0; 2489 } 2490 #endif 2491 2492 /* 2493 * out_char(c): put a byte into the output buffer. 2494 * Flush it if it becomes full. 2495 * This should not be used for outputting text on the screen (use functions 2496 * like msg_puts() and screen_putchar() for that). 2497 */ 2498 void 2499 out_char(unsigned c) 2500 { 2501 #if defined(UNIX) || defined(VMS) || defined(AMIGA) || defined(MACOS_X_UNIX) 2502 if (c == '\n') /* turn LF into CR-LF (CRMOD doesn't seem to do this) */ 2503 out_char('\r'); 2504 #endif 2505 2506 out_buf[out_pos++] = c; 2507 2508 /* For testing we flush each time. */ 2509 if (out_pos >= OUT_SIZE || p_wd) 2510 out_flush(); 2511 } 2512 2513 static void out_char_nf(unsigned); 2514 2515 /* 2516 * out_char_nf(c): like out_char(), but don't flush when p_wd is set 2517 */ 2518 static void 2519 out_char_nf(unsigned c) 2520 { 2521 #if defined(UNIX) || defined(VMS) || defined(AMIGA) || defined(MACOS_X_UNIX) 2522 if (c == '\n') /* turn LF into CR-LF (CRMOD doesn't seem to do this) */ 2523 out_char_nf('\r'); 2524 #endif 2525 2526 out_buf[out_pos++] = c; 2527 2528 if (out_pos >= OUT_SIZE) 2529 out_flush(); 2530 } 2531 2532 #if defined(FEAT_TITLE) || defined(FEAT_MOUSE_TTY) || defined(FEAT_GUI) \ 2533 || defined(FEAT_TERMRESPONSE) || defined(PROTO) 2534 /* 2535 * A never-padding out_str. 2536 * use this whenever you don't want to run the string through tputs. 2537 * tputs above is harmless, but tputs from the termcap library 2538 * is likely to strip off leading digits, that it mistakes for padding 2539 * information, and "%i", "%d", etc. 2540 * This should only be used for writing terminal codes, not for outputting 2541 * normal text (use functions like msg_puts() and screen_putchar() for that). 2542 */ 2543 void 2544 out_str_nf(char_u *s) 2545 { 2546 if (out_pos > OUT_SIZE - 20) /* avoid terminal strings being split up */ 2547 out_flush(); 2548 while (*s) 2549 out_char_nf(*s++); 2550 2551 /* For testing we write one string at a time. */ 2552 if (p_wd) 2553 out_flush(); 2554 } 2555 #endif 2556 2557 /* 2558 * A conditional-flushing out_str, mainly for visualbell. 2559 * Handles a delay internally, because termlib may not respect the delay or do 2560 * it at the wrong time. 2561 * Note: Only for terminal strings. 2562 */ 2563 void 2564 out_str_cf(char_u *s) 2565 { 2566 if (s != NULL && *s) 2567 { 2568 #ifdef HAVE_TGETENT 2569 char_u *p; 2570 #endif 2571 2572 #ifdef FEAT_GUI 2573 /* Don't use tputs() when GUI is used, ncurses crashes. */ 2574 if (gui.in_use) 2575 { 2576 out_str_nf(s); 2577 return; 2578 } 2579 #endif 2580 if (out_pos > OUT_SIZE - 20) 2581 out_flush(); 2582 #ifdef HAVE_TGETENT 2583 for (p = s; *s; ++s) 2584 { 2585 /* flush just before delay command */ 2586 if (*s == '$' && *(s + 1) == '<') 2587 { 2588 char_u save_c = *s; 2589 int duration = atoi((char *)s + 2); 2590 2591 *s = NUL; 2592 tputs((char *)p, 1, TPUTSFUNCAST out_char_nf); 2593 *s = save_c; 2594 out_flush(); 2595 # ifdef ELAPSED_FUNC 2596 /* Only sleep here if we can limit this happening in 2597 * vim_beep(). */ 2598 p = vim_strchr(s, '>'); 2599 if (p == NULL || duration <= 0) 2600 { 2601 /* can't parse the time, don't sleep here */ 2602 p = s; 2603 } 2604 else 2605 { 2606 ++p; 2607 do_sleep(duration); 2608 } 2609 # else 2610 /* Rely on the terminal library to sleep. */ 2611 p = s; 2612 # endif 2613 break; 2614 } 2615 } 2616 tputs((char *)p, 1, TPUTSFUNCAST out_char_nf); 2617 #else 2618 while (*s) 2619 out_char_nf(*s++); 2620 #endif 2621 2622 /* For testing we write one string at a time. */ 2623 if (p_wd) 2624 out_flush(); 2625 } 2626 } 2627 2628 /* 2629 * out_str(s): Put a character string a byte at a time into the output buffer. 2630 * If HAVE_TGETENT is defined use the termcap parser. (jw) 2631 * This should only be used for writing terminal codes, not for outputting 2632 * normal text (use functions like msg_puts() and screen_putchar() for that). 2633 */ 2634 void 2635 out_str(char_u *s) 2636 { 2637 if (s != NULL && *s) 2638 { 2639 #ifdef FEAT_GUI 2640 /* Don't use tputs() when GUI is used, ncurses crashes. */ 2641 if (gui.in_use) 2642 { 2643 out_str_nf(s); 2644 return; 2645 } 2646 #endif 2647 /* avoid terminal strings being split up */ 2648 if (out_pos > OUT_SIZE - 20) 2649 out_flush(); 2650 #ifdef HAVE_TGETENT 2651 tputs((char *)s, 1, TPUTSFUNCAST out_char_nf); 2652 #else 2653 while (*s) 2654 out_char_nf(*s++); 2655 #endif 2656 2657 /* For testing we write one string at a time. */ 2658 if (p_wd) 2659 out_flush(); 2660 } 2661 } 2662 2663 /* 2664 * cursor positioning using termcap parser. (jw) 2665 */ 2666 void 2667 term_windgoto(int row, int col) 2668 { 2669 OUT_STR(tgoto((char *)T_CM, col, row)); 2670 } 2671 2672 void 2673 term_cursor_right(int i) 2674 { 2675 OUT_STR(tgoto((char *)T_CRI, 0, i)); 2676 } 2677 2678 void 2679 term_append_lines(int line_count) 2680 { 2681 OUT_STR(tgoto((char *)T_CAL, 0, line_count)); 2682 } 2683 2684 void 2685 term_delete_lines(int line_count) 2686 { 2687 OUT_STR(tgoto((char *)T_CDL, 0, line_count)); 2688 } 2689 2690 #if defined(HAVE_TGETENT) || defined(PROTO) 2691 void 2692 term_set_winpos(int x, int y) 2693 { 2694 /* Can't handle a negative value here */ 2695 if (x < 0) 2696 x = 0; 2697 if (y < 0) 2698 y = 0; 2699 OUT_STR(tgoto((char *)T_CWP, y, x)); 2700 } 2701 2702 # if defined(FEAT_TERMRESPONSE) || defined(PROTO) 2703 /* 2704 * Return TRUE if we can request the terminal for a response. 2705 */ 2706 static int 2707 can_get_termresponse() 2708 { 2709 return cur_tmode == TMODE_RAW 2710 && termcap_active 2711 # ifdef UNIX 2712 && (is_not_a_term() || (isatty(1) && isatty(read_cmd_fd))) 2713 # endif 2714 && p_ek; 2715 } 2716 2717 static int winpos_x; 2718 static int winpos_y; 2719 static int waiting_for_winpos = FALSE; 2720 2721 /* 2722 * Try getting the Vim window position from the terminal. 2723 * Returns OK or FAIL. 2724 */ 2725 int 2726 term_get_winpos(int *x, int *y) 2727 { 2728 int count = 0; 2729 2730 if (*T_CGP == NUL || !can_get_termresponse()) 2731 return FAIL; 2732 winpos_x = -1; 2733 winpos_y = -1; 2734 waiting_for_winpos = TRUE; 2735 OUT_STR(T_CGP); 2736 out_flush(); 2737 2738 /* Try reading the result for 100 msec. */ 2739 while (count++ < 10) 2740 { 2741 (void)vpeekc_nomap(); 2742 if (winpos_x >= 0 && winpos_y >= 0) 2743 { 2744 *x = winpos_x; 2745 *y = winpos_y; 2746 waiting_for_winpos = FALSE; 2747 return OK; 2748 } 2749 ui_delay(10, FALSE); 2750 } 2751 waiting_for_winpos = FALSE; 2752 return FALSE; 2753 } 2754 # endif 2755 2756 void 2757 term_set_winsize(int height, int width) 2758 { 2759 OUT_STR(tgoto((char *)T_CWS, width, height)); 2760 } 2761 #endif 2762 2763 void 2764 term_fg_color(int n) 2765 { 2766 /* Use "AF" termcap entry if present, "Sf" entry otherwise */ 2767 if (*T_CAF) 2768 term_color(T_CAF, n); 2769 else if (*T_CSF) 2770 term_color(T_CSF, n); 2771 } 2772 2773 void 2774 term_bg_color(int n) 2775 { 2776 /* Use "AB" termcap entry if present, "Sb" entry otherwise */ 2777 if (*T_CAB) 2778 term_color(T_CAB, n); 2779 else if (*T_CSB) 2780 term_color(T_CSB, n); 2781 } 2782 2783 static void 2784 term_color(char_u *s, int n) 2785 { 2786 char buf[20]; 2787 int i = 2; /* index in s[] just after <Esc>[ or CSI */ 2788 2789 /* Special handling of 16 colors, because termcap can't handle it */ 2790 /* Also accept "\e[3%dm" for TERMINFO, it is sometimes used */ 2791 /* Also accept CSI instead of <Esc>[ */ 2792 if (n >= 8 && t_colors >= 16 2793 && ((s[0] == ESC && s[1] == '[') || (s[0] == CSI && (i = 1) == 1)) 2794 && s[i] != NUL 2795 && (STRCMP(s + i + 1, "%p1%dm") == 0 2796 || STRCMP(s + i + 1, "%dm") == 0) 2797 && (s[i] == '3' || s[i] == '4')) 2798 { 2799 #ifdef TERMINFO 2800 char *format = "%s%s%%p1%%dm"; 2801 #else 2802 char *format = "%s%s%%dm"; 2803 #endif 2804 sprintf(buf, format, 2805 i == 2 ? IF_EB("\033[", ESC_STR "[") : "\233", 2806 s[i] == '3' ? (n >= 16 ? "38;5;" : "9") 2807 : (n >= 16 ? "48;5;" : "10")); 2808 OUT_STR(tgoto(buf, 0, n >= 16 ? n : n - 8)); 2809 } 2810 else 2811 OUT_STR(tgoto((char *)s, 0, n)); 2812 } 2813 2814 #if defined(FEAT_TERMGUICOLORS) || defined(PROTO) 2815 2816 #define RED(rgb) (((long_u)(rgb) >> 16) & 0xFF) 2817 #define GREEN(rgb) (((long_u)(rgb) >> 8) & 0xFF) 2818 #define BLUE(rgb) (((long_u)(rgb) ) & 0xFF) 2819 2820 static void 2821 term_rgb_color(char_u *s, guicolor_T rgb) 2822 { 2823 #define MAX_COLOR_STR_LEN 100 2824 char buf[MAX_COLOR_STR_LEN]; 2825 2826 vim_snprintf(buf, MAX_COLOR_STR_LEN, 2827 (char *)s, RED(rgb), GREEN(rgb), BLUE(rgb)); 2828 OUT_STR(buf); 2829 } 2830 2831 void 2832 term_fg_rgb_color(guicolor_T rgb) 2833 { 2834 term_rgb_color(T_8F, rgb); 2835 } 2836 2837 void 2838 term_bg_rgb_color(guicolor_T rgb) 2839 { 2840 term_rgb_color(T_8B, rgb); 2841 } 2842 #endif 2843 2844 #if (defined(FEAT_TITLE) && (defined(UNIX) || defined(VMS) \ 2845 || defined(MACOS_X))) || defined(PROTO) 2846 /* 2847 * Generic function to set window title, using t_ts and t_fs. 2848 */ 2849 void 2850 term_settitle(char_u *title) 2851 { 2852 /* t_ts takes one argument: column in status line */ 2853 OUT_STR(tgoto((char *)T_TS, 0, 0)); /* set title start */ 2854 out_str_nf(title); 2855 out_str(T_FS); /* set title end */ 2856 out_flush(); 2857 } 2858 #endif 2859 2860 /* 2861 * Make sure we have a valid set or terminal options. 2862 * Replace all entries that are NULL by empty_option 2863 */ 2864 void 2865 ttest(int pairs) 2866 { 2867 char_u *env_colors; 2868 2869 check_options(); /* make sure no options are NULL */ 2870 2871 /* 2872 * MUST have "cm": cursor motion. 2873 */ 2874 if (*T_CM == NUL) 2875 EMSG(_("E437: terminal capability \"cm\" required")); 2876 2877 /* 2878 * if "cs" defined, use a scroll region, it's faster. 2879 */ 2880 if (*T_CS != NUL) 2881 scroll_region = TRUE; 2882 else 2883 scroll_region = FALSE; 2884 2885 if (pairs) 2886 { 2887 /* 2888 * optional pairs 2889 */ 2890 /* TP goes to normal mode for TI (invert) and TB (bold) */ 2891 if (*T_ME == NUL) 2892 T_ME = T_MR = T_MD = T_MB = empty_option; 2893 if (*T_SO == NUL || *T_SE == NUL) 2894 T_SO = T_SE = empty_option; 2895 if (*T_US == NUL || *T_UE == NUL) 2896 T_US = T_UE = empty_option; 2897 if (*T_CZH == NUL || *T_CZR == NUL) 2898 T_CZH = T_CZR = empty_option; 2899 2900 /* T_VE is needed even though T_VI is not defined */ 2901 if (*T_VE == NUL) 2902 T_VI = empty_option; 2903 2904 /* if 'mr' or 'me' is not defined use 'so' and 'se' */ 2905 if (*T_ME == NUL) 2906 { 2907 T_ME = T_SE; 2908 T_MR = T_SO; 2909 T_MD = T_SO; 2910 } 2911 2912 /* if 'so' or 'se' is not defined use 'mr' and 'me' */ 2913 if (*T_SO == NUL) 2914 { 2915 T_SE = T_ME; 2916 if (*T_MR == NUL) 2917 T_SO = T_MD; 2918 else 2919 T_SO = T_MR; 2920 } 2921 2922 /* if 'ZH' or 'ZR' is not defined use 'mr' and 'me' */ 2923 if (*T_CZH == NUL) 2924 { 2925 T_CZR = T_ME; 2926 if (*T_MR == NUL) 2927 T_CZH = T_MD; 2928 else 2929 T_CZH = T_MR; 2930 } 2931 2932 /* "Sb" and "Sf" come in pairs */ 2933 if (*T_CSB == NUL || *T_CSF == NUL) 2934 { 2935 T_CSB = empty_option; 2936 T_CSF = empty_option; 2937 } 2938 2939 /* "AB" and "AF" come in pairs */ 2940 if (*T_CAB == NUL || *T_CAF == NUL) 2941 { 2942 T_CAB = empty_option; 2943 T_CAF = empty_option; 2944 } 2945 2946 /* if 'Sb' and 'AB' are not defined, reset "Co" */ 2947 if (*T_CSB == NUL && *T_CAB == NUL) 2948 free_one_termoption(T_CCO); 2949 2950 /* Set 'weirdinvert' according to value of 't_xs' */ 2951 p_wiv = (*T_XS != NUL); 2952 } 2953 need_gather = TRUE; 2954 2955 /* Set t_colors to the value of $COLORS or t_Co. */ 2956 t_colors = atoi((char *)T_CCO); 2957 env_colors = mch_getenv((char_u *)"COLORS"); 2958 if (env_colors != NULL && isdigit(*env_colors)) 2959 { 2960 int colors = atoi((char *)env_colors); 2961 2962 if (colors != t_colors) 2963 set_color_count(colors); 2964 } 2965 } 2966 2967 #if (defined(FEAT_GUI) && (defined(FEAT_MENU) || !defined(USE_ON_FLY_SCROLL))) \ 2968 || defined(PROTO) 2969 /* 2970 * Represent the given long_u as individual bytes, with the most significant 2971 * byte first, and store them in dst. 2972 */ 2973 void 2974 add_long_to_buf(long_u val, char_u *dst) 2975 { 2976 int i; 2977 int shift; 2978 2979 for (i = 1; i <= (int)sizeof(long_u); i++) 2980 { 2981 shift = 8 * (sizeof(long_u) - i); 2982 dst[i - 1] = (char_u) ((val >> shift) & 0xff); 2983 } 2984 } 2985 2986 static int get_long_from_buf(char_u *buf, long_u *val); 2987 2988 /* 2989 * Interpret the next string of bytes in buf as a long integer, with the most 2990 * significant byte first. Note that it is assumed that buf has been through 2991 * inchar(), so that NUL and K_SPECIAL will be represented as three bytes each. 2992 * Puts result in val, and returns the number of bytes read from buf 2993 * (between sizeof(long_u) and 2 * sizeof(long_u)), or -1 if not enough bytes 2994 * were present. 2995 */ 2996 static int 2997 get_long_from_buf(char_u *buf, long_u *val) 2998 { 2999 int len; 3000 char_u bytes[sizeof(long_u)]; 3001 int i; 3002 int shift; 3003 3004 *val = 0; 3005 len = get_bytes_from_buf(buf, bytes, (int)sizeof(long_u)); 3006 if (len != -1) 3007 { 3008 for (i = 0; i < (int)sizeof(long_u); i++) 3009 { 3010 shift = 8 * (sizeof(long_u) - 1 - i); 3011 *val += (long_u)bytes[i] << shift; 3012 } 3013 } 3014 return len; 3015 } 3016 #endif 3017 3018 #if defined(FEAT_GUI) \ 3019 || (defined(FEAT_MOUSE) && (!defined(UNIX) || defined(FEAT_MOUSE_XTERM) \ 3020 || defined(FEAT_MOUSE_GPM) || defined(FEAT_SYSMOUSE))) 3021 /* 3022 * Read the next num_bytes bytes from buf, and store them in bytes. Assume 3023 * that buf has been through inchar(). Returns the actual number of bytes used 3024 * from buf (between num_bytes and num_bytes*2), or -1 if not enough bytes were 3025 * available. 3026 */ 3027 static int 3028 get_bytes_from_buf(char_u *buf, char_u *bytes, int num_bytes) 3029 { 3030 int len = 0; 3031 int i; 3032 char_u c; 3033 3034 for (i = 0; i < num_bytes; i++) 3035 { 3036 if ((c = buf[len++]) == NUL) 3037 return -1; 3038 if (c == K_SPECIAL) 3039 { 3040 if (buf[len] == NUL || buf[len + 1] == NUL) /* cannot happen? */ 3041 return -1; 3042 if (buf[len++] == (int)KS_ZERO) 3043 c = NUL; 3044 /* else it should be KS_SPECIAL; when followed by KE_FILLER c is 3045 * K_SPECIAL, or followed by KE_CSI and c must be CSI. */ 3046 if (buf[len++] == (int)KE_CSI) 3047 c = CSI; 3048 } 3049 else if (c == CSI && buf[len] == KS_EXTRA 3050 && buf[len + 1] == (int)KE_CSI) 3051 /* CSI is stored as CSI KS_SPECIAL KE_CSI to avoid confusion with 3052 * the start of a special key, see add_to_input_buf_csi(). */ 3053 len += 2; 3054 bytes[i] = c; 3055 } 3056 return len; 3057 } 3058 #endif 3059 3060 /* 3061 * Check if the new shell size is valid, correct it if it's too small or way 3062 * too big. 3063 */ 3064 void 3065 check_shellsize(void) 3066 { 3067 if (Rows < min_rows()) /* need room for one window and command line */ 3068 Rows = min_rows(); 3069 limit_screen_size(); 3070 } 3071 3072 /* 3073 * Limit Rows and Columns to avoid an overflow in Rows * Columns. 3074 */ 3075 void 3076 limit_screen_size(void) 3077 { 3078 if (Columns < MIN_COLUMNS) 3079 Columns = MIN_COLUMNS; 3080 else if (Columns > 10000) 3081 Columns = 10000; 3082 if (Rows > 1000) 3083 Rows = 1000; 3084 } 3085 3086 /* 3087 * Invoked just before the screen structures are going to be (re)allocated. 3088 */ 3089 void 3090 win_new_shellsize(void) 3091 { 3092 static int old_Rows = 0; 3093 static int old_Columns = 0; 3094 3095 if (old_Rows != Rows || old_Columns != Columns) 3096 ui_new_shellsize(); 3097 if (old_Rows != Rows) 3098 { 3099 /* if 'window' uses the whole screen, keep it using that */ 3100 if (p_window == old_Rows - 1 || old_Rows == 0) 3101 p_window = Rows - 1; 3102 old_Rows = Rows; 3103 shell_new_rows(); /* update window sizes */ 3104 } 3105 if (old_Columns != Columns) 3106 { 3107 old_Columns = Columns; 3108 #ifdef FEAT_WINDOWS 3109 shell_new_columns(); /* update window sizes */ 3110 #endif 3111 } 3112 } 3113 3114 /* 3115 * Call this function when the Vim shell has been resized in any way. 3116 * Will obtain the current size and redraw (also when size didn't change). 3117 */ 3118 void 3119 shell_resized(void) 3120 { 3121 set_shellsize(0, 0, FALSE); 3122 } 3123 3124 /* 3125 * Check if the shell size changed. Handle a resize. 3126 * When the size didn't change, nothing happens. 3127 */ 3128 void 3129 shell_resized_check(void) 3130 { 3131 int old_Rows = Rows; 3132 int old_Columns = Columns; 3133 3134 if (!exiting 3135 #ifdef FEAT_GUI 3136 /* Do not get the size when executing a shell command during 3137 * startup. */ 3138 && !gui.starting 3139 #endif 3140 ) 3141 { 3142 (void)ui_get_shellsize(); 3143 check_shellsize(); 3144 if (old_Rows != Rows || old_Columns != Columns) 3145 shell_resized(); 3146 } 3147 } 3148 3149 /* 3150 * Set size of the Vim shell. 3151 * If 'mustset' is TRUE, we must set Rows and Columns, do not get the real 3152 * window size (this is used for the :win command). 3153 * If 'mustset' is FALSE, we may try to get the real window size and if 3154 * it fails use 'width' and 'height'. 3155 */ 3156 void 3157 set_shellsize(int width, int height, int mustset) 3158 { 3159 static int busy = FALSE; 3160 3161 /* 3162 * Avoid recursiveness, can happen when setting the window size causes 3163 * another window-changed signal. 3164 */ 3165 if (busy) 3166 return; 3167 3168 if (width < 0 || height < 0) /* just checking... */ 3169 return; 3170 3171 if (State == HITRETURN || State == SETWSIZE) 3172 { 3173 /* postpone the resizing */ 3174 State = SETWSIZE; 3175 return; 3176 } 3177 3178 /* curwin->w_buffer can be NULL when we are closing a window and the 3179 * buffer has already been closed and removing a scrollbar causes a resize 3180 * event. Don't resize then, it will happen after entering another buffer. 3181 */ 3182 if (curwin->w_buffer == NULL) 3183 return; 3184 3185 ++busy; 3186 3187 #ifdef AMIGA 3188 out_flush(); /* must do this before mch_get_shellsize() for 3189 some obscure reason */ 3190 #endif 3191 3192 if (mustset || (ui_get_shellsize() == FAIL && height != 0)) 3193 { 3194 Rows = height; 3195 Columns = width; 3196 check_shellsize(); 3197 ui_set_shellsize(mustset); 3198 } 3199 else 3200 check_shellsize(); 3201 3202 /* The window layout used to be adjusted here, but it now happens in 3203 * screenalloc() (also invoked from screenclear()). That is because the 3204 * "busy" check above may skip this, but not screenalloc(). */ 3205 3206 if (State != ASKMORE && State != EXTERNCMD && State != CONFIRM) 3207 screenclear(); 3208 else 3209 screen_start(); /* don't know where cursor is now */ 3210 3211 if (starting != NO_SCREEN) 3212 { 3213 #ifdef FEAT_TITLE 3214 maketitle(); 3215 #endif 3216 changed_line_abv_curs(); 3217 invalidate_botline(); 3218 3219 /* 3220 * We only redraw when it's needed: 3221 * - While at the more prompt or executing an external command, don't 3222 * redraw, but position the cursor. 3223 * - While editing the command line, only redraw that. 3224 * - in Ex mode, don't redraw anything. 3225 * - Otherwise, redraw right now, and position the cursor. 3226 * Always need to call update_screen() or screenalloc(), to make 3227 * sure Rows/Columns and the size of ScreenLines[] is correct! 3228 */ 3229 if (State == ASKMORE || State == EXTERNCMD || State == CONFIRM 3230 || exmode_active) 3231 { 3232 screenalloc(FALSE); 3233 repeat_message(); 3234 } 3235 else 3236 { 3237 #ifdef FEAT_SCROLLBIND 3238 if (curwin->w_p_scb) 3239 do_check_scrollbind(TRUE); 3240 #endif 3241 if (State & CMDLINE) 3242 { 3243 update_screen(NOT_VALID); 3244 redrawcmdline(); 3245 } 3246 else 3247 { 3248 update_topline(); 3249 #if defined(FEAT_INS_EXPAND) 3250 if (pum_visible()) 3251 { 3252 redraw_later(NOT_VALID); 3253 ins_compl_show_pum(); /* This includes the redraw. */ 3254 } 3255 else 3256 #endif 3257 update_screen(NOT_VALID); 3258 if (redrawing()) 3259 setcursor(); 3260 } 3261 } 3262 cursor_on(); /* redrawing may have switched it off */ 3263 } 3264 out_flush(); 3265 --busy; 3266 } 3267 3268 /* 3269 * Set the terminal to TMODE_RAW (for Normal mode) or TMODE_COOK (for external 3270 * commands and Ex mode). 3271 */ 3272 void 3273 settmode(int tmode) 3274 { 3275 #ifdef FEAT_GUI 3276 /* don't set the term where gvim was started to any mode */ 3277 if (gui.in_use) 3278 return; 3279 #endif 3280 3281 if (full_screen) 3282 { 3283 /* 3284 * When returning after calling a shell we want to really set the 3285 * terminal to raw mode, even though we think it already is, because 3286 * the shell program may have reset the terminal mode. 3287 * When we think the terminal is normal, don't try to set it to 3288 * normal again, because that causes problems (logout!) on some 3289 * machines. 3290 */ 3291 if (tmode != TMODE_COOK || cur_tmode != TMODE_COOK) 3292 { 3293 #ifdef FEAT_TERMRESPONSE 3294 # ifdef FEAT_GUI 3295 if (!gui.in_use && !gui.starting) 3296 # endif 3297 { 3298 /* May need to check for T_CRV response and termcodes, it 3299 * doesn't work in Cooked mode, an external program may get 3300 * them. */ 3301 if (tmode != TMODE_RAW && (crv_status == CRV_SENT 3302 || u7_status == U7_SENT 3303 || rbg_status == RBG_SENT)) 3304 (void)vpeekc_nomap(); 3305 check_for_codes_from_term(); 3306 } 3307 #endif 3308 #ifdef FEAT_MOUSE_TTY 3309 if (tmode != TMODE_RAW) 3310 mch_setmouse(FALSE); /* switch mouse off */ 3311 #endif 3312 if (tmode != TMODE_RAW) 3313 out_str(T_BD); /* disable bracketed paste mode */ 3314 out_flush(); 3315 mch_settmode(tmode); /* machine specific function */ 3316 cur_tmode = tmode; 3317 #ifdef FEAT_MOUSE 3318 if (tmode == TMODE_RAW) 3319 setmouse(); /* may switch mouse on */ 3320 #endif 3321 if (tmode == TMODE_RAW) 3322 out_str(T_BE); /* enable bracketed paste mode */ 3323 out_flush(); 3324 } 3325 #ifdef FEAT_TERMRESPONSE 3326 may_req_termresponse(); 3327 #endif 3328 } 3329 } 3330 3331 void 3332 starttermcap(void) 3333 { 3334 if (full_screen && !termcap_active) 3335 { 3336 out_str(T_TI); /* start termcap mode */ 3337 out_str(T_KS); /* start "keypad transmit" mode */ 3338 out_str(T_BE); /* enable bracketed paste mode */ 3339 out_flush(); 3340 termcap_active = TRUE; 3341 screen_start(); /* don't know where cursor is now */ 3342 #ifdef FEAT_TERMRESPONSE 3343 # ifdef FEAT_GUI 3344 if (!gui.in_use && !gui.starting) 3345 # endif 3346 { 3347 may_req_termresponse(); 3348 /* Immediately check for a response. If t_Co changes, we don't 3349 * want to redraw with wrong colors first. */ 3350 if (crv_status == CRV_SENT) 3351 check_for_codes_from_term(); 3352 } 3353 #endif 3354 } 3355 } 3356 3357 void 3358 stoptermcap(void) 3359 { 3360 screen_stop_highlight(); 3361 reset_cterm_colors(); 3362 if (termcap_active) 3363 { 3364 #ifdef FEAT_TERMRESPONSE 3365 # ifdef FEAT_GUI 3366 if (!gui.in_use && !gui.starting) 3367 # endif 3368 { 3369 /* May need to discard T_CRV, T_U7 or T_RBG response. */ 3370 if (crv_status == CRV_SENT || u7_status == U7_SENT 3371 || rbg_status == RBG_SENT) 3372 { 3373 # ifdef UNIX 3374 /* Give the terminal a chance to respond. */ 3375 mch_delay(100L, FALSE); 3376 # endif 3377 # ifdef TCIFLUSH 3378 /* Discard data received but not read. */ 3379 if (exiting) 3380 tcflush(fileno(stdin), TCIFLUSH); 3381 # endif 3382 } 3383 /* Check for termcodes first, otherwise an external program may 3384 * get them. */ 3385 check_for_codes_from_term(); 3386 } 3387 #endif 3388 out_str(T_BD); /* disable bracketed paste mode */ 3389 out_str(T_KE); /* stop "keypad transmit" mode */ 3390 out_flush(); 3391 termcap_active = FALSE; 3392 cursor_on(); /* just in case it is still off */ 3393 out_str(T_TE); /* stop termcap mode */ 3394 screen_start(); /* don't know where cursor is now */ 3395 out_flush(); 3396 } 3397 } 3398 3399 #if defined(FEAT_TERMRESPONSE) || defined(PROTO) 3400 /* 3401 * Request version string (for xterm) when needed. 3402 * Only do this after switching to raw mode, otherwise the result will be 3403 * echoed. 3404 * Only do this after startup has finished, to avoid that the response comes 3405 * while executing "-c !cmd" or even after "-c quit". 3406 * Only do this after termcap mode has been started, otherwise the codes for 3407 * the cursor keys may be wrong. 3408 * Only do this when 'esckeys' is on, otherwise the response causes trouble in 3409 * Insert mode. 3410 * On Unix only do it when both output and input are a tty (avoid writing 3411 * request to terminal while reading from a file). 3412 * The result is caught in check_termcode(). 3413 */ 3414 void 3415 may_req_termresponse(void) 3416 { 3417 if (crv_status == CRV_GET 3418 && can_get_termresponse() 3419 && starting == 0 3420 && *T_CRV != NUL) 3421 { 3422 LOG_TR("Sending CRV"); 3423 out_str(T_CRV); 3424 crv_status = CRV_SENT; 3425 /* check for the characters now, otherwise they might be eaten by 3426 * get_keystroke() */ 3427 out_flush(); 3428 (void)vpeekc_nomap(); 3429 } 3430 } 3431 3432 # if defined(FEAT_MBYTE) || defined(PROTO) 3433 /* 3434 * Check how the terminal treats ambiguous character width (UAX #11). 3435 * First, we move the cursor to (1, 0) and print a test ambiguous character 3436 * \u25bd (WHITE DOWN-POINTING TRIANGLE) and query current cursor position. 3437 * If the terminal treats \u25bd as single width, the position is (1, 1), 3438 * or if it is treated as double width, that will be (1, 2). 3439 * This function has the side effect that changes cursor position, so 3440 * it must be called immediately after entering termcap mode. 3441 */ 3442 void 3443 may_req_ambiguous_char_width(void) 3444 { 3445 if (u7_status == U7_GET 3446 && can_get_termresponse() 3447 && starting == 0 3448 && *T_U7 != NUL 3449 && !option_was_set((char_u *)"ambiwidth")) 3450 { 3451 char_u buf[16]; 3452 3453 LOG_TR("Sending U7 request"); 3454 /* Do this in the second row. In the first row the returned sequence 3455 * may be CSI 1;2R, which is the same as <S-F3>. */ 3456 term_windgoto(1, 0); 3457 buf[mb_char2bytes(0x25bd, buf)] = 0; 3458 out_str(buf); 3459 out_str(T_U7); 3460 u7_status = U7_SENT; 3461 out_flush(); 3462 3463 /* This overwrites a few characters on the screen, a redraw is needed 3464 * after this. Clear them out for now. */ 3465 term_windgoto(1, 0); 3466 out_str((char_u *)" "); 3467 term_windgoto(0, 0); 3468 3469 /* check for the characters now, otherwise they might be eaten by 3470 * get_keystroke() */ 3471 out_flush(); 3472 (void)vpeekc_nomap(); 3473 } 3474 } 3475 # endif 3476 3477 /* 3478 * Similar to requesting the version string: Request the terminal background 3479 * color when it is the right moment. 3480 */ 3481 void 3482 may_req_bg_color(void) 3483 { 3484 if (rbg_status == RBG_GET 3485 && can_get_termresponse() 3486 && starting == 0 3487 && *T_RBG != NUL 3488 && !option_was_set((char_u *)"bg")) 3489 { 3490 LOG_TR("Sending BG request"); 3491 out_str(T_RBG); 3492 rbg_status = RBG_SENT; 3493 /* check for the characters now, otherwise they might be eaten by 3494 * get_keystroke() */ 3495 out_flush(); 3496 (void)vpeekc_nomap(); 3497 } 3498 } 3499 3500 # ifdef DEBUG_TERMRESPONSE 3501 static void 3502 log_tr(char *msg) 3503 { 3504 static FILE *fd_tr = NULL; 3505 static proftime_T start; 3506 proftime_T now; 3507 3508 if (fd_tr == NULL) 3509 { 3510 fd_tr = fopen("termresponse.log", "w"); 3511 profile_start(&start); 3512 } 3513 now = start; 3514 profile_end(&now); 3515 fprintf(fd_tr, "%s: %s %s\n", 3516 profile_msg(&now), 3517 must_redraw == NOT_VALID ? "NV" 3518 : must_redraw == CLEAR ? "CL" : " ", 3519 msg); 3520 } 3521 # endif 3522 #endif 3523 3524 /* 3525 * Return TRUE when saving and restoring the screen. 3526 */ 3527 int 3528 swapping_screen(void) 3529 { 3530 return (full_screen && *T_TI != NUL); 3531 } 3532 3533 #ifdef FEAT_MOUSE 3534 /* 3535 * setmouse() - switch mouse on/off depending on current mode and 'mouse' 3536 */ 3537 void 3538 setmouse(void) 3539 { 3540 # ifdef FEAT_MOUSE_TTY 3541 int checkfor; 3542 # endif 3543 3544 # ifdef FEAT_MOUSESHAPE 3545 update_mouseshape(-1); 3546 # endif 3547 3548 # ifdef FEAT_MOUSE_TTY /* Should be outside proc, but may break MOUSESHAPE */ 3549 # ifdef FEAT_GUI 3550 /* In the GUI the mouse is always enabled. */ 3551 if (gui.in_use) 3552 return; 3553 # endif 3554 /* be quick when mouse is off */ 3555 if (*p_mouse == NUL || has_mouse_termcode == 0) 3556 return; 3557 3558 /* don't switch mouse on when not in raw mode (Ex mode) */ 3559 if (cur_tmode != TMODE_RAW) 3560 { 3561 mch_setmouse(FALSE); 3562 return; 3563 } 3564 3565 if (VIsual_active) 3566 checkfor = MOUSE_VISUAL; 3567 else if (State == HITRETURN || State == ASKMORE || State == SETWSIZE) 3568 checkfor = MOUSE_RETURN; 3569 else if (State & INSERT) 3570 checkfor = MOUSE_INSERT; 3571 else if (State & CMDLINE) 3572 checkfor = MOUSE_COMMAND; 3573 else if (State == CONFIRM || State == EXTERNCMD) 3574 checkfor = ' '; /* don't use mouse for ":confirm" or ":!cmd" */ 3575 else 3576 checkfor = MOUSE_NORMAL; /* assume normal mode */ 3577 3578 if (mouse_has(checkfor)) 3579 mch_setmouse(TRUE); 3580 else 3581 mch_setmouse(FALSE); 3582 # endif 3583 } 3584 3585 /* 3586 * Return TRUE if 3587 * - "c" is in 'mouse', or 3588 * - 'a' is in 'mouse' and "c" is in MOUSE_A, or 3589 * - the current buffer is a help file and 'h' is in 'mouse' and we are in a 3590 * normal editing mode (not at hit-return message). 3591 */ 3592 int 3593 mouse_has(int c) 3594 { 3595 char_u *p; 3596 3597 for (p = p_mouse; *p; ++p) 3598 switch (*p) 3599 { 3600 case 'a': if (vim_strchr((char_u *)MOUSE_A, c) != NULL) 3601 return TRUE; 3602 break; 3603 case MOUSE_HELP: if (c != MOUSE_RETURN && curbuf->b_help) 3604 return TRUE; 3605 break; 3606 default: if (c == *p) return TRUE; break; 3607 } 3608 return FALSE; 3609 } 3610 3611 /* 3612 * Return TRUE when 'mousemodel' is set to "popup" or "popup_setpos". 3613 */ 3614 int 3615 mouse_model_popup(void) 3616 { 3617 return (p_mousem[0] == 'p'); 3618 } 3619 #endif 3620 3621 /* 3622 * By outputting the 'cursor very visible' termcap code, for some windowed 3623 * terminals this makes the screen scrolled to the correct position. 3624 * Used when starting Vim or returning from a shell. 3625 */ 3626 void 3627 scroll_start(void) 3628 { 3629 if (*T_VS != NUL) 3630 { 3631 out_str(T_VS); 3632 out_str(T_VE); 3633 screen_start(); /* don't know where cursor is now */ 3634 } 3635 } 3636 3637 static int cursor_is_off = FALSE; 3638 3639 /* 3640 * Enable the cursor. 3641 */ 3642 void 3643 cursor_on(void) 3644 { 3645 if (cursor_is_off) 3646 { 3647 out_str(T_VE); 3648 cursor_is_off = FALSE; 3649 } 3650 } 3651 3652 /* 3653 * Disable the cursor. 3654 */ 3655 void 3656 cursor_off(void) 3657 { 3658 if (full_screen) 3659 { 3660 if (!cursor_is_off) 3661 out_str(T_VI); /* disable cursor */ 3662 cursor_is_off = TRUE; 3663 } 3664 } 3665 3666 #if defined(CURSOR_SHAPE) || defined(PROTO) 3667 /* 3668 * Set cursor shape to match Insert or Replace mode. 3669 */ 3670 void 3671 term_cursor_mode(int forced) 3672 { 3673 static int showing_mode = NORMAL; 3674 char_u *p; 3675 3676 /* Only do something when redrawing the screen and we can restore the 3677 * mode. */ 3678 if (!full_screen || *T_CEI == NUL) 3679 return; 3680 3681 if ((State & REPLACE) == REPLACE) 3682 { 3683 if (forced || showing_mode != REPLACE) 3684 { 3685 if (*T_CSR != NUL) 3686 p = T_CSR; /* Replace mode cursor */ 3687 else 3688 p = T_CSI; /* fall back to Insert mode cursor */ 3689 if (*p != NUL) 3690 { 3691 out_str(p); 3692 showing_mode = REPLACE; 3693 } 3694 } 3695 } 3696 else if (State & INSERT) 3697 { 3698 if ((forced || showing_mode != INSERT) && *T_CSI != NUL) 3699 { 3700 out_str(T_CSI); /* Insert mode cursor */ 3701 showing_mode = INSERT; 3702 } 3703 } 3704 else if (forced || showing_mode != NORMAL) 3705 { 3706 out_str(T_CEI); /* non-Insert mode cursor */ 3707 showing_mode = NORMAL; 3708 } 3709 } 3710 3711 # if defined(FEAT_TERMINAL) || defined(PROTO) 3712 void 3713 term_cursor_color(char_u *color) 3714 { 3715 if (*T_CSC != NUL) 3716 { 3717 out_str(T_CSC); /* set cursor color start */ 3718 out_str_nf(color); 3719 out_str(T_CEC); /* set cursor color end */ 3720 out_flush(); 3721 } 3722 } 3723 3724 void 3725 term_cursor_blink(int blink) 3726 { 3727 if (blink) 3728 out_str(T_VS); 3729 else 3730 out_str(T_VE); 3731 out_flush(); 3732 } 3733 3734 /* 3735 * "shape" == 1: block, "shape" == 2: underline, "shape" == 3: vertical bar 3736 */ 3737 void 3738 term_cursor_shape(int shape, int blink) 3739 { 3740 if (*T_CSH != NUL) 3741 { 3742 OUT_STR(tgoto((char *)T_CSH, 0, shape * 2 - blink)); 3743 out_flush(); 3744 } 3745 } 3746 # endif 3747 #endif 3748 3749 /* 3750 * Set scrolling region for window 'wp'. 3751 * The region starts 'off' lines from the start of the window. 3752 * Also set the vertical scroll region for a vertically split window. Always 3753 * the full width of the window, excluding the vertical separator. 3754 */ 3755 void 3756 scroll_region_set(win_T *wp, int off) 3757 { 3758 OUT_STR(tgoto((char *)T_CS, W_WINROW(wp) + wp->w_height - 1, 3759 W_WINROW(wp) + off)); 3760 #ifdef FEAT_WINDOWS 3761 if (*T_CSV != NUL && wp->w_width != Columns) 3762 OUT_STR(tgoto((char *)T_CSV, W_WINCOL(wp) + wp->w_width - 1, 3763 W_WINCOL(wp))); 3764 #endif 3765 screen_start(); /* don't know where cursor is now */ 3766 } 3767 3768 /* 3769 * Reset scrolling region to the whole screen. 3770 */ 3771 void 3772 scroll_region_reset(void) 3773 { 3774 OUT_STR(tgoto((char *)T_CS, (int)Rows - 1, 0)); 3775 #ifdef FEAT_WINDOWS 3776 if (*T_CSV != NUL) 3777 OUT_STR(tgoto((char *)T_CSV, (int)Columns - 1, 0)); 3778 #endif 3779 screen_start(); /* don't know where cursor is now */ 3780 } 3781 3782 3783 /* 3784 * List of terminal codes that are currently recognized. 3785 */ 3786 3787 static struct termcode 3788 { 3789 char_u name[2]; /* termcap name of entry */ 3790 char_u *code; /* terminal code (in allocated memory) */ 3791 int len; /* STRLEN(code) */ 3792 int modlen; /* length of part before ";*~". */ 3793 } *termcodes = NULL; 3794 3795 static int tc_max_len = 0; /* number of entries that termcodes[] can hold */ 3796 static int tc_len = 0; /* current number of entries in termcodes[] */ 3797 3798 static int termcode_star(char_u *code, int len); 3799 3800 void 3801 clear_termcodes(void) 3802 { 3803 while (tc_len > 0) 3804 vim_free(termcodes[--tc_len].code); 3805 vim_free(termcodes); 3806 termcodes = NULL; 3807 tc_max_len = 0; 3808 3809 #ifdef HAVE_TGETENT 3810 BC = (char *)empty_option; 3811 UP = (char *)empty_option; 3812 PC = NUL; /* set pad character to NUL */ 3813 ospeed = 0; 3814 #endif 3815 3816 need_gather = TRUE; /* need to fill termleader[] */ 3817 } 3818 3819 #define ATC_FROM_TERM 55 3820 3821 /* 3822 * Add a new entry to the list of terminal codes. 3823 * The list is kept alphabetical for ":set termcap" 3824 * "flags" is TRUE when replacing 7-bit by 8-bit controls is desired. 3825 * "flags" can also be ATC_FROM_TERM for got_code_from_term(). 3826 */ 3827 void 3828 add_termcode(char_u *name, char_u *string, int flags) 3829 { 3830 struct termcode *new_tc; 3831 int i, j; 3832 char_u *s; 3833 int len; 3834 3835 if (string == NULL || *string == NUL) 3836 { 3837 del_termcode(name); 3838 return; 3839 } 3840 3841 #if defined(WIN3264) && !defined(FEAT_GUI) 3842 s = vim_strnsave(string, (int)STRLEN(string) + 1); 3843 #else 3844 s = vim_strsave(string); 3845 #endif 3846 if (s == NULL) 3847 return; 3848 3849 /* Change leading <Esc>[ to CSI, change <Esc>O to <M-O>. */ 3850 if (flags != 0 && flags != ATC_FROM_TERM && term_7to8bit(string) != 0) 3851 { 3852 STRMOVE(s, s + 1); 3853 s[0] = term_7to8bit(string); 3854 } 3855 3856 #if defined(WIN3264) && !defined(FEAT_GUI) 3857 if (s[0] == K_NUL) 3858 { 3859 STRMOVE(s + 1, s); 3860 s[1] = 3; 3861 } 3862 #endif 3863 3864 len = (int)STRLEN(s); 3865 3866 need_gather = TRUE; /* need to fill termleader[] */ 3867 3868 /* 3869 * need to make space for more entries 3870 */ 3871 if (tc_len == tc_max_len) 3872 { 3873 tc_max_len += 20; 3874 new_tc = (struct termcode *)alloc( 3875 (unsigned)(tc_max_len * sizeof(struct termcode))); 3876 if (new_tc == NULL) 3877 { 3878 tc_max_len -= 20; 3879 return; 3880 } 3881 for (i = 0; i < tc_len; ++i) 3882 new_tc[i] = termcodes[i]; 3883 vim_free(termcodes); 3884 termcodes = new_tc; 3885 } 3886 3887 /* 3888 * Look for existing entry with the same name, it is replaced. 3889 * Look for an existing entry that is alphabetical higher, the new entry 3890 * is inserted in front of it. 3891 */ 3892 for (i = 0; i < tc_len; ++i) 3893 { 3894 if (termcodes[i].name[0] < name[0]) 3895 continue; 3896 if (termcodes[i].name[0] == name[0]) 3897 { 3898 if (termcodes[i].name[1] < name[1]) 3899 continue; 3900 /* 3901 * Exact match: May replace old code. 3902 */ 3903 if (termcodes[i].name[1] == name[1]) 3904 { 3905 if (flags == ATC_FROM_TERM && (j = termcode_star( 3906 termcodes[i].code, termcodes[i].len)) > 0) 3907 { 3908 /* Don't replace ESC[123;*X or ESC O*X with another when 3909 * invoked from got_code_from_term(). */ 3910 if (len == termcodes[i].len - j 3911 && STRNCMP(s, termcodes[i].code, len - 1) == 0 3912 && s[len - 1] 3913 == termcodes[i].code[termcodes[i].len - 1]) 3914 { 3915 /* They are equal but for the ";*": don't add it. */ 3916 vim_free(s); 3917 return; 3918 } 3919 } 3920 else 3921 { 3922 /* Replace old code. */ 3923 vim_free(termcodes[i].code); 3924 --tc_len; 3925 break; 3926 } 3927 } 3928 } 3929 /* 3930 * Found alphabetical larger entry, move rest to insert new entry 3931 */ 3932 for (j = tc_len; j > i; --j) 3933 termcodes[j] = termcodes[j - 1]; 3934 break; 3935 } 3936 3937 termcodes[i].name[0] = name[0]; 3938 termcodes[i].name[1] = name[1]; 3939 termcodes[i].code = s; 3940 termcodes[i].len = len; 3941 3942 /* For xterm we recognize special codes like "ESC[42;*X" and "ESC O*X" that 3943 * accept modifiers. */ 3944 termcodes[i].modlen = 0; 3945 j = termcode_star(s, len); 3946 if (j > 0) 3947 termcodes[i].modlen = len - 1 - j; 3948 ++tc_len; 3949 } 3950 3951 /* 3952 * Check termcode "code[len]" for ending in ;*X or *X. 3953 * The "X" can be any character. 3954 * Return 0 if not found, 2 for ;*X and 1 for *X. 3955 */ 3956 static int 3957 termcode_star(char_u *code, int len) 3958 { 3959 /* Shortest is <M-O>*X. With ; shortest is <CSI>1;*X */ 3960 if (len >= 3 && code[len - 2] == '*') 3961 { 3962 if (len >= 5 && code[len - 3] == ';') 3963 return 2; 3964 else 3965 return 1; 3966 } 3967 return 0; 3968 } 3969 3970 char_u * 3971 find_termcode(char_u *name) 3972 { 3973 int i; 3974 3975 for (i = 0; i < tc_len; ++i) 3976 if (termcodes[i].name[0] == name[0] && termcodes[i].name[1] == name[1]) 3977 return termcodes[i].code; 3978 return NULL; 3979 } 3980 3981 #if defined(FEAT_CMDL_COMPL) || defined(PROTO) 3982 char_u * 3983 get_termcode(int i) 3984 { 3985 if (i >= tc_len) 3986 return NULL; 3987 return &termcodes[i].name[0]; 3988 } 3989 #endif 3990 3991 void 3992 del_termcode(char_u *name) 3993 { 3994 int i; 3995 3996 if (termcodes == NULL) /* nothing there yet */ 3997 return; 3998 3999 need_gather = TRUE; /* need to fill termleader[] */ 4000 4001 for (i = 0; i < tc_len; ++i) 4002 if (termcodes[i].name[0] == name[0] && termcodes[i].name[1] == name[1]) 4003 { 4004 del_termcode_idx(i); 4005 return; 4006 } 4007 /* not found. Give error message? */ 4008 } 4009 4010 static void 4011 del_termcode_idx(int idx) 4012 { 4013 int i; 4014 4015 vim_free(termcodes[idx].code); 4016 --tc_len; 4017 for (i = idx; i < tc_len; ++i) 4018 termcodes[i] = termcodes[i + 1]; 4019 } 4020 4021 #ifdef FEAT_TERMRESPONSE 4022 /* 4023 * Called when detected that the terminal sends 8-bit codes. 4024 * Convert all 7-bit codes to their 8-bit equivalent. 4025 */ 4026 static void 4027 switch_to_8bit(void) 4028 { 4029 int i; 4030 int c; 4031 4032 /* Only need to do something when not already using 8-bit codes. */ 4033 if (!term_is_8bit(T_NAME)) 4034 { 4035 for (i = 0; i < tc_len; ++i) 4036 { 4037 c = term_7to8bit(termcodes[i].code); 4038 if (c != 0) 4039 { 4040 STRMOVE(termcodes[i].code + 1, termcodes[i].code + 2); 4041 termcodes[i].code[0] = c; 4042 } 4043 } 4044 need_gather = TRUE; /* need to fill termleader[] */ 4045 } 4046 detected_8bit = TRUE; 4047 LOG_TR("Switching to 8 bit"); 4048 } 4049 #endif 4050 4051 #ifdef CHECK_DOUBLE_CLICK 4052 static linenr_T orig_topline = 0; 4053 # ifdef FEAT_DIFF 4054 static int orig_topfill = 0; 4055 # endif 4056 #endif 4057 #if (defined(FEAT_WINDOWS) && defined(CHECK_DOUBLE_CLICK)) || defined(PROTO) 4058 /* 4059 * Checking for double clicks ourselves. 4060 * "orig_topline" is used to avoid detecting a double-click when the window 4061 * contents scrolled (e.g., when 'scrolloff' is non-zero). 4062 */ 4063 /* 4064 * Set orig_topline. Used when jumping to another window, so that a double 4065 * click still works. 4066 */ 4067 void 4068 set_mouse_topline(win_T *wp) 4069 { 4070 orig_topline = wp->w_topline; 4071 # ifdef FEAT_DIFF 4072 orig_topfill = wp->w_topfill; 4073 # endif 4074 } 4075 #endif 4076 4077 /* 4078 * Check if typebuf.tb_buf[] contains a terminal key code. 4079 * Check from typebuf.tb_buf[typebuf.tb_off] to typebuf.tb_buf[typebuf.tb_off 4080 * + max_offset]. 4081 * Return 0 for no match, -1 for partial match, > 0 for full match. 4082 * Return KEYLEN_REMOVED when a key code was deleted. 4083 * With a match, the match is removed, the replacement code is inserted in 4084 * typebuf.tb_buf[] and the number of characters in typebuf.tb_buf[] is 4085 * returned. 4086 * When "buf" is not NULL, buf[bufsize] is used instead of typebuf.tb_buf[]. 4087 * "buflen" is then the length of the string in buf[] and is updated for 4088 * inserts and deletes. 4089 */ 4090 int 4091 check_termcode( 4092 int max_offset, 4093 char_u *buf, 4094 int bufsize, 4095 int *buflen) 4096 { 4097 char_u *tp; 4098 char_u *p; 4099 int slen = 0; /* init for GCC */ 4100 int modslen; 4101 int len; 4102 int retval = 0; 4103 int offset; 4104 char_u key_name[2]; 4105 int modifiers; 4106 char_u *modifiers_start = NULL; 4107 int key; 4108 int new_slen; 4109 int extra; 4110 char_u string[MAX_KEY_CODE_LEN + 1]; 4111 int i, j; 4112 int idx = 0; 4113 #ifdef FEAT_MOUSE 4114 # if !defined(UNIX) || defined(FEAT_MOUSE_XTERM) || defined(FEAT_GUI) \ 4115 || defined(FEAT_MOUSE_GPM) || defined(FEAT_SYSMOUSE) 4116 char_u bytes[6]; 4117 int num_bytes; 4118 # endif 4119 int mouse_code = 0; /* init for GCC */ 4120 int is_click, is_drag; 4121 int wheel_code = 0; 4122 int current_button; 4123 static int held_button = MOUSE_RELEASE; 4124 static int orig_num_clicks = 1; 4125 static int orig_mouse_code = 0x0; 4126 # ifdef CHECK_DOUBLE_CLICK 4127 static int orig_mouse_col = 0; 4128 static int orig_mouse_row = 0; 4129 static struct timeval orig_mouse_time = {0, 0}; 4130 /* time of previous mouse click */ 4131 struct timeval mouse_time; /* time of current mouse click */ 4132 long timediff; /* elapsed time in msec */ 4133 # endif 4134 #endif 4135 int cpo_koffset; 4136 #ifdef FEAT_MOUSE_GPM 4137 extern int gpm_flag; /* gpm library variable */ 4138 #endif 4139 4140 cpo_koffset = (vim_strchr(p_cpo, CPO_KOFFSET) != NULL); 4141 4142 /* 4143 * Speed up the checks for terminal codes by gathering all first bytes 4144 * used in termleader[]. Often this is just a single <Esc>. 4145 */ 4146 if (need_gather) 4147 gather_termleader(); 4148 4149 /* 4150 * Check at several positions in typebuf.tb_buf[], to catch something like 4151 * "x<Up>" that can be mapped. Stop at max_offset, because characters 4152 * after that cannot be used for mapping, and with @r commands 4153 * typebuf.tb_buf[] can become very long. 4154 * This is used often, KEEP IT FAST! 4155 */ 4156 for (offset = 0; offset < max_offset; ++offset) 4157 { 4158 if (buf == NULL) 4159 { 4160 if (offset >= typebuf.tb_len) 4161 break; 4162 tp = typebuf.tb_buf + typebuf.tb_off + offset; 4163 len = typebuf.tb_len - offset; /* length of the input */ 4164 } 4165 else 4166 { 4167 if (offset >= *buflen) 4168 break; 4169 tp = buf + offset; 4170 len = *buflen - offset; 4171 } 4172 4173 /* 4174 * Don't check characters after K_SPECIAL, those are already 4175 * translated terminal chars (avoid translating ~@^Hx). 4176 */ 4177 if (*tp == K_SPECIAL) 4178 { 4179 offset += 2; /* there are always 2 extra characters */ 4180 continue; 4181 } 4182 4183 /* 4184 * Skip this position if the character does not appear as the first 4185 * character in term_strings. This speeds up a lot, since most 4186 * termcodes start with the same character (ESC or CSI). 4187 */ 4188 i = *tp; 4189 for (p = termleader; *p && *p != i; ++p) 4190 ; 4191 if (*p == NUL) 4192 continue; 4193 4194 /* 4195 * Skip this position if p_ek is not set and tp[0] is an ESC and we 4196 * are in Insert mode. 4197 */ 4198 if (*tp == ESC && !p_ek && (State & INSERT)) 4199 continue; 4200 4201 key_name[0] = NUL; /* no key name found yet */ 4202 key_name[1] = NUL; /* no key name found yet */ 4203 modifiers = 0; /* no modifiers yet */ 4204 4205 #ifdef FEAT_GUI 4206 if (gui.in_use) 4207 { 4208 /* 4209 * GUI special key codes are all of the form [CSI xx]. 4210 */ 4211 if (*tp == CSI) /* Special key from GUI */ 4212 { 4213 if (len < 3) 4214 return -1; /* Shouldn't happen */ 4215 slen = 3; 4216 key_name[0] = tp[1]; 4217 key_name[1] = tp[2]; 4218 } 4219 } 4220 else 4221 #endif /* FEAT_GUI */ 4222 { 4223 for (idx = 0; idx < tc_len; ++idx) 4224 { 4225 /* 4226 * Ignore the entry if we are not at the start of 4227 * typebuf.tb_buf[] 4228 * and there are not enough characters to make a match. 4229 * But only when the 'K' flag is in 'cpoptions'. 4230 */ 4231 slen = termcodes[idx].len; 4232 modifiers_start = NULL; 4233 if (cpo_koffset && offset && len < slen) 4234 continue; 4235 if (STRNCMP(termcodes[idx].code, tp, 4236 (size_t)(slen > len ? len : slen)) == 0) 4237 { 4238 if (len < slen) /* got a partial sequence */ 4239 return -1; /* need to get more chars */ 4240 4241 /* 4242 * When found a keypad key, check if there is another key 4243 * that matches and use that one. This makes <Home> to be 4244 * found instead of <kHome> when they produce the same 4245 * key code. 4246 */ 4247 if (termcodes[idx].name[0] == 'K' 4248 && VIM_ISDIGIT(termcodes[idx].name[1])) 4249 { 4250 for (j = idx + 1; j < tc_len; ++j) 4251 if (termcodes[j].len == slen && 4252 STRNCMP(termcodes[idx].code, 4253 termcodes[j].code, slen) == 0) 4254 { 4255 idx = j; 4256 break; 4257 } 4258 } 4259 4260 key_name[0] = termcodes[idx].name[0]; 4261 key_name[1] = termcodes[idx].name[1]; 4262 break; 4263 } 4264 4265 /* 4266 * Check for code with modifier, like xterm uses: 4267 * <Esc>[123;*X (modslen == slen - 3) 4268 * Also <Esc>O*X and <M-O>*X (modslen == slen - 2). 4269 * When there is a modifier the * matches a number. 4270 * When there is no modifier the ;* or * is omitted. 4271 */ 4272 if (termcodes[idx].modlen > 0) 4273 { 4274 modslen = termcodes[idx].modlen; 4275 if (cpo_koffset && offset && len < modslen) 4276 continue; 4277 if (STRNCMP(termcodes[idx].code, tp, 4278 (size_t)(modslen > len ? len : modslen)) == 0) 4279 { 4280 int n; 4281 4282 if (len <= modslen) /* got a partial sequence */ 4283 return -1; /* need to get more chars */ 4284 4285 if (tp[modslen] == termcodes[idx].code[slen - 1]) 4286 slen = modslen + 1; /* no modifiers */ 4287 else if (tp[modslen] != ';' && modslen == slen - 3) 4288 continue; /* no match */ 4289 else 4290 { 4291 /* Skip over the digits, the final char must 4292 * follow. */ 4293 for (j = slen - 2; j < len && (isdigit(tp[j]) || tp[j] == ';'); ++j) 4294 ; 4295 ++j; 4296 if (len < j) /* got a partial sequence */ 4297 return -1; /* need to get more chars */ 4298 if (tp[j - 1] != termcodes[idx].code[slen - 1]) 4299 continue; /* no match */ 4300 4301 modifiers_start = tp + slen - 2; 4302 4303 /* Match! Convert modifier bits. */ 4304 n = atoi((char *)modifiers_start) - 1; 4305 if (n & 1) 4306 modifiers |= MOD_MASK_SHIFT; 4307 if (n & 2) 4308 modifiers |= MOD_MASK_ALT; 4309 if (n & 4) 4310 modifiers |= MOD_MASK_CTRL; 4311 if (n & 8) 4312 modifiers |= MOD_MASK_META; 4313 4314 slen = j; 4315 } 4316 key_name[0] = termcodes[idx].name[0]; 4317 key_name[1] = termcodes[idx].name[1]; 4318 break; 4319 } 4320 } 4321 } 4322 } 4323 4324 #ifdef FEAT_TERMRESPONSE 4325 if (key_name[0] == NUL 4326 /* Mouse codes of DEC and pterm start with <ESC>[. When 4327 * detecting the start of these mouse codes they might as well be 4328 * another key code or terminal response. */ 4329 # ifdef FEAT_MOUSE_DEC 4330 || key_name[0] == KS_DEC_MOUSE 4331 # endif 4332 # ifdef FEAT_MOUSE_PTERM 4333 || key_name[0] == KS_PTERM_MOUSE 4334 # endif 4335 ) 4336 { 4337 /* Check for some responses from the terminal starting with 4338 * "<Esc>[" or CSI: 4339 * 4340 * - Xterm version string: <Esc>[>{x};{vers};{y}c 4341 * Libvterm returns {x} == 0, {vers} == 100, {y} == 0. 4342 * Also eat other possible responses to t_RV, rxvt returns 4343 * "<Esc>[?1;2c". Also accept CSI instead of <Esc>[. 4344 * mrxvt has been reported to have "+" in the version. Assume 4345 * the escape sequence ends with a letter or one of "{|}~". 4346 * 4347 * - Cursor position report: <Esc>[{row};{col}R 4348 * The final byte must be 'R'. It is used for checking the 4349 * ambiguous-width character state. 4350 * 4351 * - window position reply: <Esc>[3;{x};{y}t 4352 */ 4353 char_u *argp = tp[0] == ESC ? tp + 2 : tp + 1; 4354 4355 if ((*T_CRV != NUL || *T_U7 != NUL || waiting_for_winpos) 4356 && ((tp[0] == ESC && len >= 3 && tp[1] == '[') 4357 || (tp[0] == CSI && len >= 2)) 4358 && (VIM_ISDIGIT(*argp) || *argp == '>' || *argp == '?')) 4359 { 4360 int col = 0; 4361 int semicols = 0; 4362 #ifdef FEAT_MBYTE 4363 int row_char = NUL; 4364 #endif 4365 4366 extra = 0; 4367 for (i = 2 + (tp[0] != CSI); i < len 4368 && !(tp[i] >= '{' && tp[i] <= '~') 4369 && !ASCII_ISALPHA(tp[i]); ++i) 4370 if (tp[i] == ';' && ++semicols == 1) 4371 { 4372 extra = i + 1; 4373 #ifdef FEAT_MBYTE 4374 row_char = tp[i - 1]; 4375 #endif 4376 } 4377 if (i == len) 4378 { 4379 LOG_TR("Not enough characters for CRV"); 4380 return -1; 4381 } 4382 if (extra > 0) 4383 col = atoi((char *)tp + extra); 4384 4385 #ifdef FEAT_MBYTE 4386 /* Eat it when it has 2 arguments and ends in 'R'. Also when 4387 * u7_status is not "sent", it may be from a previous Vim that 4388 * just exited. But not for <S-F3>, it sends something 4389 * similar, check for row and column to make sense. */ 4390 if (semicols == 1 && tp[i] == 'R') 4391 { 4392 if (row_char == '2' && col >= 2) 4393 { 4394 char *aw = NULL; 4395 4396 LOG_TR("Received U7 status"); 4397 u7_status = U7_GOT; 4398 # ifdef FEAT_AUTOCMD 4399 did_cursorhold = TRUE; 4400 # endif 4401 if (col == 2) 4402 aw = "single"; 4403 else if (col == 3) 4404 aw = "double"; 4405 if (aw != NULL && STRCMP(aw, p_ambw) != 0) 4406 { 4407 /* Setting the option causes a screen redraw. Do 4408 * that right away if possible, keeping any 4409 * messages. */ 4410 set_option_value((char_u *)"ambw", 0L, 4411 (char_u *)aw, 0); 4412 # ifdef DEBUG_TERMRESPONSE 4413 { 4414 char buf[100]; 4415 int r = redraw_asap(CLEAR); 4416 4417 sprintf(buf, 4418 "set 'ambiwidth', redraw_asap(): %d", 4419 r); 4420 log_tr(buf); 4421 } 4422 # else 4423 redraw_asap(CLEAR); 4424 # endif 4425 } 4426 } 4427 key_name[0] = (int)KS_EXTRA; 4428 key_name[1] = (int)KE_IGNORE; 4429 slen = i + 1; 4430 } 4431 else 4432 #endif 4433 /* eat it when at least one digit and ending in 'c' */ 4434 if (*T_CRV != NUL && i > 2 + (tp[0] != CSI) && tp[i] == 'c') 4435 { 4436 LOG_TR("Received CRV"); 4437 crv_status = CRV_GOT; 4438 # ifdef FEAT_AUTOCMD 4439 did_cursorhold = TRUE; 4440 # endif 4441 4442 /* If this code starts with CSI, you can bet that the 4443 * terminal uses 8-bit codes. */ 4444 if (tp[0] == CSI) 4445 switch_to_8bit(); 4446 4447 /* rxvt sends its version number: "20703" is 2.7.3. 4448 * Ignore it for when the user has set 'term' to xterm, 4449 * even though it's an rxvt. */ 4450 if (col > 20000) 4451 col = 0; 4452 4453 if (tp[1 + (tp[0] != CSI)] == '>' && semicols == 2) 4454 { 4455 /* Only set 'ttymouse' automatically if it was not set 4456 * by the user already. */ 4457 if (!option_was_set((char_u *)"ttym")) 4458 { 4459 # ifdef TTYM_SGR 4460 if (col >= 277) 4461 set_option_value((char_u *)"ttym", 0L, 4462 (char_u *)"sgr", 0); 4463 else 4464 # endif 4465 /* if xterm version >= 95 use mouse dragging */ 4466 if (col >= 95) 4467 set_option_value((char_u *)"ttym", 0L, 4468 (char_u *)"xterm2", 0); 4469 } 4470 4471 /* if xterm version >= 141 try to get termcap codes */ 4472 if (col >= 141) 4473 { 4474 LOG_TR("Enable checking for XT codes"); 4475 check_for_codes = TRUE; 4476 need_gather = TRUE; 4477 req_codes_from_term(); 4478 } 4479 4480 /* libvterm sends 0;100;0 */ 4481 if (col == 100 4482 && STRNCMP(tp + extra - 2, ">0;100;0c", 9) == 0) 4483 { 4484 /* If run from Vim $COLORS is set to the number of 4485 * colors the terminal supports. Otherwise assume 4486 * 256, libvterm supports even more. */ 4487 if (mch_getenv((char_u *)"COLORS") == NULL) 4488 may_adjust_color_count(256); 4489 } 4490 } 4491 # ifdef FEAT_EVAL 4492 set_vim_var_string(VV_TERMRESPONSE, tp, i + 1); 4493 # endif 4494 # ifdef FEAT_AUTOCMD 4495 apply_autocmds(EVENT_TERMRESPONSE, 4496 NULL, NULL, FALSE, curbuf); 4497 # endif 4498 key_name[0] = (int)KS_EXTRA; 4499 key_name[1] = (int)KE_IGNORE; 4500 slen = i + 1; 4501 } 4502 4503 /* 4504 * Check for a window position response from the terminal: 4505 * {lead}3;{x}:{y}t 4506 */ 4507 else if (waiting_for_winpos 4508 && ((len >= 4 && tp[0] == ESC && tp[1] == '[') 4509 || (len >= 3 && tp[0] == CSI)) 4510 && tp[(j = 1 + (tp[0] == ESC))] == '3' 4511 && tp[j + 1] == ';') 4512 { 4513 j += 2; 4514 for (i = j; i < len && vim_isdigit(tp[i]); ++i) 4515 ; 4516 if (i < len && tp[i] == ';') 4517 { 4518 winpos_x = atoi((char *)tp + j); 4519 j = i + 1; 4520 for (i = j; i < len && vim_isdigit(tp[i]); ++i) 4521 ; 4522 if (i < len && tp[i] == 't') 4523 { 4524 winpos_y = atoi((char *)tp + j); 4525 /* got finished code: consume it */ 4526 key_name[0] = (int)KS_EXTRA; 4527 key_name[1] = (int)KE_IGNORE; 4528 slen = i + 1; 4529 } 4530 } 4531 if (i == len) 4532 { 4533 LOG_TR("not enough characters for winpos"); 4534 return -1; 4535 } 4536 } 4537 } 4538 4539 /* Check for background color response from the terminal: 4540 * 4541 * {lead}11;rgb:{rrrr}/{gggg}/{bbbb}{tail} 4542 * 4543 * {lead} can be <Esc>] or OSC 4544 * {tail} can be '\007', <Esc>\ or STERM. 4545 * 4546 * Consume any code that starts with "{lead}11;", it's also 4547 * possible that "rgba" is following. 4548 */ 4549 else if (*T_RBG != NUL 4550 && ((tp[0] == ESC && len >= 2 && tp[1] == ']') 4551 || tp[0] == OSC)) 4552 { 4553 j = 1 + (tp[0] == ESC); 4554 if (len >= j + 3 && (argp[0] != '1' 4555 || argp[1] != '1' || argp[2] != ';')) 4556 i = 0; /* no match */ 4557 else 4558 for (i = j; i < len; ++i) 4559 if (tp[i] == '\007' || (tp[0] == OSC ? tp[i] == STERM 4560 : (tp[i] == ESC && i + 1 < len && tp[i + 1] == '\\'))) 4561 { 4562 if (i - j >= 21 && STRNCMP(tp + j + 3, "rgb:", 4) == 0 4563 && tp[j + 11] == '/' && tp[j + 16] == '/' 4564 && !option_was_set((char_u *)"bg")) 4565 { 4566 char *newval = (3 * '6' < tp[j+7] + tp[j+12] 4567 + tp[j+17]) ? "light" : "dark"; 4568 4569 LOG_TR("Received RBG"); 4570 rbg_status = RBG_GOT; 4571 if (STRCMP(p_bg, newval) != 0) 4572 { 4573 /* value differs, apply it */ 4574 set_option_value((char_u *)"bg", 0L, 4575 (char_u *)newval, 0); 4576 reset_option_was_set((char_u *)"bg"); 4577 redraw_asap(CLEAR); 4578 } 4579 } 4580 4581 /* got finished code: consume it */ 4582 key_name[0] = (int)KS_EXTRA; 4583 key_name[1] = (int)KE_IGNORE; 4584 slen = i + 1 + (tp[i] == ESC); 4585 break; 4586 } 4587 if (i == len) 4588 { 4589 LOG_TR("not enough characters for RB"); 4590 return -1; 4591 } 4592 } 4593 4594 /* Check for key code response from xterm: 4595 * 4596 * {lead}{flag}+r<hex bytes><{tail} 4597 * 4598 * {lead} can be <Esc>P or DCS 4599 * {flag} can be '0' or '1' 4600 * {tail} can be Esc>\ or STERM 4601 * 4602 * Consume any code that starts with "{lead}.+r". 4603 */ 4604 else if (check_for_codes 4605 && ((tp[0] == ESC && len >= 2 && tp[1] == 'P') 4606 || tp[0] == DCS)) 4607 { 4608 j = 1 + (tp[0] == ESC); 4609 if (len >= j + 3 && (argp[1] != '+' || argp[2] != 'r')) 4610 i = 0; /* no match */ 4611 else 4612 for (i = j; i < len; ++i) 4613 if ((tp[i] == ESC && i + 1 < len && tp[i + 1] == '\\') 4614 || tp[i] == STERM) 4615 { 4616 if (i - j >= 3) 4617 got_code_from_term(tp + j, i); 4618 key_name[0] = (int)KS_EXTRA; 4619 key_name[1] = (int)KE_IGNORE; 4620 slen = i + 1 + (tp[i] == ESC); 4621 break; 4622 } 4623 4624 if (i == len) 4625 { 4626 /* These codes arrive many together, each code can be 4627 * truncated at any point. */ 4628 LOG_TR("not enough characters for XT"); 4629 return -1; 4630 } 4631 } 4632 } 4633 #endif 4634 4635 if (key_name[0] == NUL) 4636 continue; /* No match at this position, try next one */ 4637 4638 /* We only get here when we have a complete termcode match */ 4639 4640 #ifdef FEAT_MOUSE 4641 # ifdef FEAT_GUI 4642 /* 4643 * Only in the GUI: Fetch the pointer coordinates of the scroll event 4644 * so that we know which window to scroll later. 4645 */ 4646 if (gui.in_use 4647 && key_name[0] == (int)KS_EXTRA 4648 && (key_name[1] == (int)KE_X1MOUSE 4649 || key_name[1] == (int)KE_X2MOUSE 4650 || key_name[1] == (int)KE_MOUSELEFT 4651 || key_name[1] == (int)KE_MOUSERIGHT 4652 || key_name[1] == (int)KE_MOUSEDOWN 4653 || key_name[1] == (int)KE_MOUSEUP)) 4654 { 4655 num_bytes = get_bytes_from_buf(tp + slen, bytes, 4); 4656 if (num_bytes == -1) /* not enough coordinates */ 4657 return -1; 4658 mouse_col = 128 * (bytes[0] - ' ' - 1) + bytes[1] - ' ' - 1; 4659 mouse_row = 128 * (bytes[2] - ' ' - 1) + bytes[3] - ' ' - 1; 4660 slen += num_bytes; 4661 } 4662 else 4663 # endif 4664 /* 4665 * If it is a mouse click, get the coordinates. 4666 */ 4667 if (key_name[0] == KS_MOUSE 4668 # ifdef FEAT_MOUSE_JSB 4669 || key_name[0] == KS_JSBTERM_MOUSE 4670 # endif 4671 # ifdef FEAT_MOUSE_NET 4672 || key_name[0] == KS_NETTERM_MOUSE 4673 # endif 4674 # ifdef FEAT_MOUSE_DEC 4675 || key_name[0] == KS_DEC_MOUSE 4676 # endif 4677 # ifdef FEAT_MOUSE_PTERM 4678 || key_name[0] == KS_PTERM_MOUSE 4679 # endif 4680 # ifdef FEAT_MOUSE_URXVT 4681 || key_name[0] == KS_URXVT_MOUSE 4682 # endif 4683 # ifdef FEAT_MOUSE_SGR 4684 || key_name[0] == KS_SGR_MOUSE 4685 || key_name[0] == KS_SGR_MOUSE_RELEASE 4686 # endif 4687 ) 4688 { 4689 is_click = is_drag = FALSE; 4690 4691 # if !defined(UNIX) || defined(FEAT_MOUSE_XTERM) || defined(FEAT_GUI) \ 4692 || defined(FEAT_MOUSE_GPM) || defined(FEAT_SYSMOUSE) 4693 if (key_name[0] == (int)KS_MOUSE) 4694 { 4695 /* 4696 * For xterm we get "<t_mouse>scr", where 4697 * s == encoded button state: 4698 * 0x20 = left button down 4699 * 0x21 = middle button down 4700 * 0x22 = right button down 4701 * 0x23 = any button release 4702 * 0x60 = button 4 down (scroll wheel down) 4703 * 0x61 = button 5 down (scroll wheel up) 4704 * add 0x04 for SHIFT 4705 * add 0x08 for ALT 4706 * add 0x10 for CTRL 4707 * add 0x20 for mouse drag (0x40 is drag with left button) 4708 * c == column + ' ' + 1 == column + 33 4709 * r == row + ' ' + 1 == row + 33 4710 * 4711 * The coordinates are passed on through global variables. 4712 * Ugly, but this avoids trouble with mouse clicks at an 4713 * unexpected moment and allows for mapping them. 4714 */ 4715 for (;;) 4716 { 4717 #ifdef FEAT_GUI 4718 if (gui.in_use) 4719 { 4720 /* GUI uses more bits for columns > 223 */ 4721 num_bytes = get_bytes_from_buf(tp + slen, bytes, 5); 4722 if (num_bytes == -1) /* not enough coordinates */ 4723 return -1; 4724 mouse_code = bytes[0]; 4725 mouse_col = 128 * (bytes[1] - ' ' - 1) 4726 + bytes[2] - ' ' - 1; 4727 mouse_row = 128 * (bytes[3] - ' ' - 1) 4728 + bytes[4] - ' ' - 1; 4729 } 4730 else 4731 #endif 4732 { 4733 num_bytes = get_bytes_from_buf(tp + slen, bytes, 3); 4734 if (num_bytes == -1) /* not enough coordinates */ 4735 return -1; 4736 mouse_code = bytes[0]; 4737 mouse_col = bytes[1] - ' ' - 1; 4738 mouse_row = bytes[2] - ' ' - 1; 4739 } 4740 slen += num_bytes; 4741 4742 /* If the following bytes is also a mouse code and it has 4743 * the same code, dump this one and get the next. This 4744 * makes dragging a whole lot faster. */ 4745 #ifdef FEAT_GUI 4746 if (gui.in_use) 4747 j = 3; 4748 else 4749 #endif 4750 j = termcodes[idx].len; 4751 if (STRNCMP(tp, tp + slen, (size_t)j) == 0 4752 && tp[slen + j] == mouse_code 4753 && tp[slen + j + 1] != NUL 4754 && tp[slen + j + 2] != NUL 4755 #ifdef FEAT_GUI 4756 && (!gui.in_use 4757 || (tp[slen + j + 3] != NUL 4758 && tp[slen + j + 4] != NUL)) 4759 #endif 4760 ) 4761 slen += j; 4762 else 4763 break; 4764 } 4765 } 4766 4767 # if defined(FEAT_MOUSE_URXVT) || defined(FEAT_MOUSE_SGR) 4768 if (key_name[0] == KS_URXVT_MOUSE 4769 || key_name[0] == KS_SGR_MOUSE 4770 || key_name[0] == KS_SGR_MOUSE_RELEASE) 4771 { 4772 /* URXVT 1015 mouse reporting mode: 4773 * Almost identical to xterm mouse mode, except the values 4774 * are decimal instead of bytes. 4775 * 4776 * \033[%d;%d;%dM 4777 * ^-- row 4778 * ^----- column 4779 * ^-------- code 4780 * 4781 * SGR 1006 mouse reporting mode: 4782 * Almost identical to xterm mouse mode, except the values 4783 * are decimal instead of bytes. 4784 * 4785 * \033[<%d;%d;%dM 4786 * ^-- row 4787 * ^----- column 4788 * ^-------- code 4789 * 4790 * \033[<%d;%d;%dm : mouse release event 4791 * ^-- row 4792 * ^----- column 4793 * ^-------- code 4794 */ 4795 p = modifiers_start; 4796 if (p == NULL) 4797 return -1; 4798 4799 mouse_code = getdigits(&p); 4800 if (*p++ != ';') 4801 return -1; 4802 4803 /* when mouse reporting is SGR, add 32 to mouse code */ 4804 if (key_name[0] == KS_SGR_MOUSE 4805 || key_name[0] == KS_SGR_MOUSE_RELEASE) 4806 mouse_code += 32; 4807 4808 if (key_name[0] == KS_SGR_MOUSE_RELEASE) 4809 mouse_code |= MOUSE_RELEASE; 4810 4811 mouse_col = getdigits(&p) - 1; 4812 if (*p++ != ';') 4813 return -1; 4814 4815 mouse_row = getdigits(&p) - 1; 4816 4817 /* The modifiers were the mouse coordinates, not the 4818 * modifier keys (alt/shift/ctrl/meta) state. */ 4819 modifiers = 0; 4820 } 4821 # endif 4822 4823 if (key_name[0] == (int)KS_MOUSE 4824 #ifdef FEAT_MOUSE_URXVT 4825 || key_name[0] == (int)KS_URXVT_MOUSE 4826 #endif 4827 #ifdef FEAT_MOUSE_SGR 4828 || key_name[0] == KS_SGR_MOUSE 4829 || key_name[0] == KS_SGR_MOUSE_RELEASE 4830 #endif 4831 ) 4832 { 4833 # if !defined(MSWIN) 4834 /* 4835 * Handle mouse events. 4836 * Recognize the xterm mouse wheel, but not in the GUI, the 4837 * Linux console with GPM and the MS-DOS or Win32 console 4838 * (multi-clicks use >= 0x60). 4839 */ 4840 if (mouse_code >= MOUSEWHEEL_LOW 4841 # ifdef FEAT_GUI 4842 && !gui.in_use 4843 # endif 4844 # ifdef FEAT_MOUSE_GPM 4845 && gpm_flag == 0 4846 # endif 4847 ) 4848 { 4849 /* Keep the mouse_code before it's changed, so that we 4850 * remember that it was a mouse wheel click. */ 4851 wheel_code = mouse_code; 4852 } 4853 # ifdef FEAT_MOUSE_XTERM 4854 else if (held_button == MOUSE_RELEASE 4855 # ifdef FEAT_GUI 4856 && !gui.in_use 4857 # endif 4858 && (mouse_code == 0x23 || mouse_code == 0x24)) 4859 { 4860 /* Apparently used by rxvt scroll wheel. */ 4861 wheel_code = mouse_code - 0x23 + MOUSEWHEEL_LOW; 4862 } 4863 # endif 4864 4865 # if defined(UNIX) && defined(FEAT_MOUSE_TTY) 4866 else if (use_xterm_mouse() > 1) 4867 { 4868 if (mouse_code & MOUSE_DRAG_XTERM) 4869 mouse_code |= MOUSE_DRAG; 4870 } 4871 # endif 4872 # ifdef FEAT_XCLIPBOARD 4873 else if (!(mouse_code & MOUSE_DRAG & ~MOUSE_CLICK_MASK)) 4874 { 4875 if ((mouse_code & MOUSE_RELEASE) == MOUSE_RELEASE) 4876 stop_xterm_trace(); 4877 else 4878 start_xterm_trace(mouse_code); 4879 } 4880 # endif 4881 # endif 4882 } 4883 # endif /* !UNIX || FEAT_MOUSE_XTERM */ 4884 # ifdef FEAT_MOUSE_NET 4885 if (key_name[0] == (int)KS_NETTERM_MOUSE) 4886 { 4887 int mc, mr; 4888 4889 /* expect a rather limited sequence like: balancing { 4890 * \033}6,45\r 4891 * '6' is the row, 45 is the column 4892 */ 4893 p = tp + slen; 4894 mr = getdigits(&p); 4895 if (*p++ != ',') 4896 return -1; 4897 mc = getdigits(&p); 4898 if (*p++ != '\r') 4899 return -1; 4900 4901 mouse_col = mc - 1; 4902 mouse_row = mr - 1; 4903 mouse_code = MOUSE_LEFT; 4904 slen += (int)(p - (tp + slen)); 4905 } 4906 # endif /* FEAT_MOUSE_NET */ 4907 # ifdef FEAT_MOUSE_JSB 4908 if (key_name[0] == (int)KS_JSBTERM_MOUSE) 4909 { 4910 int mult, val, iter, button, status; 4911 4912 /* JSBTERM Input Model 4913 * \033[0~zw uniq escape sequence 4914 * (L-x) Left button pressed - not pressed x not reporting 4915 * (M-x) Middle button pressed - not pressed x not reporting 4916 * (R-x) Right button pressed - not pressed x not reporting 4917 * (SDmdu) Single , Double click, m mouse move d button down 4918 * u button up 4919 * ### X cursor position padded to 3 digits 4920 * ### Y cursor position padded to 3 digits 4921 * (s-x) SHIFT key pressed - not pressed x not reporting 4922 * (c-x) CTRL key pressed - not pressed x not reporting 4923 * \033\\ terminating sequence 4924 */ 4925 4926 p = tp + slen; 4927 button = mouse_code = 0; 4928 switch (*p++) 4929 { 4930 case 'L': button = 1; break; 4931 case '-': break; 4932 case 'x': break; /* ignore sequence */ 4933 default: return -1; /* Unknown Result */ 4934 } 4935 switch (*p++) 4936 { 4937 case 'M': button |= 2; break; 4938 case '-': break; 4939 case 'x': break; /* ignore sequence */ 4940 default: return -1; /* Unknown Result */ 4941 } 4942 switch (*p++) 4943 { 4944 case 'R': button |= 4; break; 4945 case '-': break; 4946 case 'x': break; /* ignore sequence */ 4947 default: return -1; /* Unknown Result */ 4948 } 4949 status = *p++; 4950 for (val = 0, mult = 100, iter = 0; iter < 3; iter++, 4951 mult /= 10, p++) 4952 if (*p >= '0' && *p <= '9') 4953 val += (*p - '0') * mult; 4954 else 4955 return -1; 4956 mouse_col = val; 4957 for (val = 0, mult = 100, iter = 0; iter < 3; iter++, 4958 mult /= 10, p++) 4959 if (*p >= '0' && *p <= '9') 4960 val += (*p - '0') * mult; 4961 else 4962 return -1; 4963 mouse_row = val; 4964 switch (*p++) 4965 { 4966 case 's': button |= 8; break; /* SHIFT key Pressed */ 4967 case '-': break; /* Not Pressed */ 4968 case 'x': break; /* Not Reporting */ 4969 default: return -1; /* Unknown Result */ 4970 } 4971 switch (*p++) 4972 { 4973 case 'c': button |= 16; break; /* CTRL key Pressed */ 4974 case '-': break; /* Not Pressed */ 4975 case 'x': break; /* Not Reporting */ 4976 default: return -1; /* Unknown Result */ 4977 } 4978 if (*p++ != '\033') 4979 return -1; 4980 if (*p++ != '\\') 4981 return -1; 4982 switch (status) 4983 { 4984 case 'D': /* Double Click */ 4985 case 'S': /* Single Click */ 4986 if (button & 1) mouse_code |= MOUSE_LEFT; 4987 if (button & 2) mouse_code |= MOUSE_MIDDLE; 4988 if (button & 4) mouse_code |= MOUSE_RIGHT; 4989 if (button & 8) mouse_code |= MOUSE_SHIFT; 4990 if (button & 16) mouse_code |= MOUSE_CTRL; 4991 break; 4992 case 'm': /* Mouse move */ 4993 if (button & 1) mouse_code |= MOUSE_LEFT; 4994 if (button & 2) mouse_code |= MOUSE_MIDDLE; 4995 if (button & 4) mouse_code |= MOUSE_RIGHT; 4996 if (button & 8) mouse_code |= MOUSE_SHIFT; 4997 if (button & 16) mouse_code |= MOUSE_CTRL; 4998 if ((button & 7) != 0) 4999 { 5000 held_button = mouse_code; 5001 mouse_code |= MOUSE_DRAG; 5002 } 5003 is_drag = TRUE; 5004 showmode(); 5005 break; 5006 case 'd': /* Button Down */ 5007 if (button & 1) mouse_code |= MOUSE_LEFT; 5008 if (button & 2) mouse_code |= MOUSE_MIDDLE; 5009 if (button & 4) mouse_code |= MOUSE_RIGHT; 5010 if (button & 8) mouse_code |= MOUSE_SHIFT; 5011 if (button & 16) mouse_code |= MOUSE_CTRL; 5012 break; 5013 case 'u': /* Button Up */ 5014 if (button & 1) 5015 mouse_code |= MOUSE_LEFT | MOUSE_RELEASE; 5016 if (button & 2) 5017 mouse_code |= MOUSE_MIDDLE | MOUSE_RELEASE; 5018 if (button & 4) 5019 mouse_code |= MOUSE_RIGHT | MOUSE_RELEASE; 5020 if (button & 8) 5021 mouse_code |= MOUSE_SHIFT; 5022 if (button & 16) 5023 mouse_code |= MOUSE_CTRL; 5024 break; 5025 default: return -1; /* Unknown Result */ 5026 } 5027 5028 slen += (p - (tp + slen)); 5029 } 5030 # endif /* FEAT_MOUSE_JSB */ 5031 # ifdef FEAT_MOUSE_DEC 5032 if (key_name[0] == (int)KS_DEC_MOUSE) 5033 { 5034 /* The DEC Locator Input Model 5035 * Netterm delivers the code sequence: 5036 * \033[2;4;24;80&w (left button down) 5037 * \033[3;0;24;80&w (left button up) 5038 * \033[6;1;24;80&w (right button down) 5039 * \033[7;0;24;80&w (right button up) 5040 * CSI Pe ; Pb ; Pr ; Pc ; Pp & w 5041 * Pe is the event code 5042 * Pb is the button code 5043 * Pr is the row coordinate 5044 * Pc is the column coordinate 5045 * Pp is the third coordinate (page number) 5046 * Pe, the event code indicates what event caused this report 5047 * The following event codes are defined: 5048 * 0 - request, the terminal received an explicit request 5049 * for a locator report, but the locator is unavailable 5050 * 1 - request, the terminal received an explicit request 5051 * for a locator report 5052 * 2 - left button down 5053 * 3 - left button up 5054 * 4 - middle button down 5055 * 5 - middle button up 5056 * 6 - right button down 5057 * 7 - right button up 5058 * 8 - fourth button down 5059 * 9 - fourth button up 5060 * 10 - locator outside filter rectangle 5061 * Pb, the button code, ASCII decimal 0-15 indicating which 5062 * buttons are down if any. The state of the four buttons 5063 * on the locator correspond to the low four bits of the 5064 * decimal value, 5065 * "1" means button depressed 5066 * 0 - no buttons down, 5067 * 1 - right, 5068 * 2 - middle, 5069 * 4 - left, 5070 * 8 - fourth 5071 * Pr is the row coordinate of the locator position in the page, 5072 * encoded as an ASCII decimal value. 5073 * If Pr is omitted, the locator position is undefined 5074 * (outside the terminal window for example). 5075 * Pc is the column coordinate of the locator position in the 5076 * page, encoded as an ASCII decimal value. 5077 * If Pc is omitted, the locator position is undefined 5078 * (outside the terminal window for example). 5079 * Pp is the page coordinate of the locator position 5080 * encoded as an ASCII decimal value. 5081 * The page coordinate may be omitted if the locator is on 5082 * page one (the default). We ignore it anyway. 5083 */ 5084 int Pe, Pb, Pr, Pc; 5085 5086 p = tp + slen; 5087 5088 /* get event status */ 5089 Pe = getdigits(&p); 5090 if (*p++ != ';') 5091 return -1; 5092 5093 /* get button status */ 5094 Pb = getdigits(&p); 5095 if (*p++ != ';') 5096 return -1; 5097 5098 /* get row status */ 5099 Pr = getdigits(&p); 5100 if (*p++ != ';') 5101 return -1; 5102 5103 /* get column status */ 5104 Pc = getdigits(&p); 5105 5106 /* the page parameter is optional */ 5107 if (*p == ';') 5108 { 5109 p++; 5110 (void)getdigits(&p); 5111 } 5112 if (*p++ != '&') 5113 return -1; 5114 if (*p++ != 'w') 5115 return -1; 5116 5117 mouse_code = 0; 5118 switch (Pe) 5119 { 5120 case 0: return -1; /* position request while unavailable */ 5121 case 1: /* a response to a locator position request includes 5122 the status of all buttons */ 5123 Pb &= 7; /* mask off and ignore fourth button */ 5124 if (Pb & 4) 5125 mouse_code = MOUSE_LEFT; 5126 if (Pb & 2) 5127 mouse_code = MOUSE_MIDDLE; 5128 if (Pb & 1) 5129 mouse_code = MOUSE_RIGHT; 5130 if (Pb) 5131 { 5132 held_button = mouse_code; 5133 mouse_code |= MOUSE_DRAG; 5134 WantQueryMouse = TRUE; 5135 } 5136 is_drag = TRUE; 5137 showmode(); 5138 break; 5139 case 2: mouse_code = MOUSE_LEFT; 5140 WantQueryMouse = TRUE; 5141 break; 5142 case 3: mouse_code = MOUSE_RELEASE | MOUSE_LEFT; 5143 break; 5144 case 4: mouse_code = MOUSE_MIDDLE; 5145 WantQueryMouse = TRUE; 5146 break; 5147 case 5: mouse_code = MOUSE_RELEASE | MOUSE_MIDDLE; 5148 break; 5149 case 6: mouse_code = MOUSE_RIGHT; 5150 WantQueryMouse = TRUE; 5151 break; 5152 case 7: mouse_code = MOUSE_RELEASE | MOUSE_RIGHT; 5153 break; 5154 case 8: return -1; /* fourth button down */ 5155 case 9: return -1; /* fourth button up */ 5156 case 10: return -1; /* mouse outside of filter rectangle */ 5157 default: return -1; /* should never occur */ 5158 } 5159 5160 mouse_col = Pc - 1; 5161 mouse_row = Pr - 1; 5162 5163 slen += (int)(p - (tp + slen)); 5164 } 5165 # endif /* FEAT_MOUSE_DEC */ 5166 # ifdef FEAT_MOUSE_PTERM 5167 if (key_name[0] == (int)KS_PTERM_MOUSE) 5168 { 5169 int button, num_clicks, action; 5170 5171 p = tp + slen; 5172 5173 action = getdigits(&p); 5174 if (*p++ != ';') 5175 return -1; 5176 5177 mouse_row = getdigits(&p); 5178 if (*p++ != ';') 5179 return -1; 5180 mouse_col = getdigits(&p); 5181 if (*p++ != ';') 5182 return -1; 5183 5184 button = getdigits(&p); 5185 mouse_code = 0; 5186 5187 switch (button) 5188 { 5189 case 4: mouse_code = MOUSE_LEFT; break; 5190 case 1: mouse_code = MOUSE_RIGHT; break; 5191 case 2: mouse_code = MOUSE_MIDDLE; break; 5192 default: return -1; 5193 } 5194 5195 switch (action) 5196 { 5197 case 31: /* Initial press */ 5198 if (*p++ != ';') 5199 return -1; 5200 5201 num_clicks = getdigits(&p); /* Not used */ 5202 break; 5203 5204 case 32: /* Release */ 5205 mouse_code |= MOUSE_RELEASE; 5206 break; 5207 5208 case 33: /* Drag */ 5209 held_button = mouse_code; 5210 mouse_code |= MOUSE_DRAG; 5211 break; 5212 5213 default: 5214 return -1; 5215 } 5216 5217 if (*p++ != 't') 5218 return -1; 5219 5220 slen += (p - (tp + slen)); 5221 } 5222 # endif /* FEAT_MOUSE_PTERM */ 5223 5224 /* Interpret the mouse code */ 5225 current_button = (mouse_code & MOUSE_CLICK_MASK); 5226 if (current_button == MOUSE_RELEASE 5227 # ifdef FEAT_MOUSE_XTERM 5228 && wheel_code == 0 5229 # endif 5230 ) 5231 { 5232 /* 5233 * If we get a mouse drag or release event when 5234 * there is no mouse button held down (held_button == 5235 * MOUSE_RELEASE), produce a K_IGNORE below. 5236 * (can happen when you hold down two buttons 5237 * and then let them go, or click in the menu bar, but not 5238 * on a menu, and drag into the text). 5239 */ 5240 if ((mouse_code & MOUSE_DRAG) == MOUSE_DRAG) 5241 is_drag = TRUE; 5242 current_button = held_button; 5243 } 5244 else if (wheel_code == 0) 5245 { 5246 # ifdef CHECK_DOUBLE_CLICK 5247 # ifdef FEAT_MOUSE_GPM 5248 # ifdef FEAT_GUI 5249 /* 5250 * Only for Unix, when GUI or gpm is not active, we handle 5251 * multi-clicks here. 5252 */ 5253 if (gpm_flag == 0 && !gui.in_use) 5254 # else 5255 if (gpm_flag == 0) 5256 # endif 5257 # else 5258 # ifdef FEAT_GUI 5259 if (!gui.in_use) 5260 # endif 5261 # endif 5262 { 5263 /* 5264 * Compute the time elapsed since the previous mouse click. 5265 */ 5266 gettimeofday(&mouse_time, NULL); 5267 if (orig_mouse_time.tv_sec == 0) 5268 { 5269 /* 5270 * Avoid computing the difference between mouse_time 5271 * and orig_mouse_time for the first click, as the 5272 * difference would be huge and would cause multiplication 5273 * overflow. 5274 */ 5275 timediff = p_mouset; 5276 } 5277 else 5278 { 5279 timediff = (mouse_time.tv_usec 5280 - orig_mouse_time.tv_usec) / 1000; 5281 if (timediff < 0) 5282 --orig_mouse_time.tv_sec; 5283 timediff += (mouse_time.tv_sec 5284 - orig_mouse_time.tv_sec) * 1000; 5285 } 5286 orig_mouse_time = mouse_time; 5287 if (mouse_code == orig_mouse_code 5288 && timediff < p_mouset 5289 && orig_num_clicks != 4 5290 && orig_mouse_col == mouse_col 5291 && orig_mouse_row == mouse_row 5292 && ((orig_topline == curwin->w_topline 5293 #ifdef FEAT_DIFF 5294 && orig_topfill == curwin->w_topfill 5295 #endif 5296 ) 5297 #ifdef FEAT_WINDOWS 5298 /* Double click in tab pages line also works 5299 * when window contents changes. */ 5300 || (mouse_row == 0 && firstwin->w_winrow > 0) 5301 #endif 5302 ) 5303 ) 5304 ++orig_num_clicks; 5305 else 5306 orig_num_clicks = 1; 5307 orig_mouse_col = mouse_col; 5308 orig_mouse_row = mouse_row; 5309 orig_topline = curwin->w_topline; 5310 #ifdef FEAT_DIFF 5311 orig_topfill = curwin->w_topfill; 5312 #endif 5313 } 5314 # if defined(FEAT_GUI) || defined(FEAT_MOUSE_GPM) 5315 else 5316 orig_num_clicks = NUM_MOUSE_CLICKS(mouse_code); 5317 # endif 5318 # else 5319 orig_num_clicks = NUM_MOUSE_CLICKS(mouse_code); 5320 # endif 5321 is_click = TRUE; 5322 orig_mouse_code = mouse_code; 5323 } 5324 if (!is_drag) 5325 held_button = mouse_code & MOUSE_CLICK_MASK; 5326 5327 /* 5328 * Translate the actual mouse event into a pseudo mouse event. 5329 * First work out what modifiers are to be used. 5330 */ 5331 if (orig_mouse_code & MOUSE_SHIFT) 5332 modifiers |= MOD_MASK_SHIFT; 5333 if (orig_mouse_code & MOUSE_CTRL) 5334 modifiers |= MOD_MASK_CTRL; 5335 if (orig_mouse_code & MOUSE_ALT) 5336 modifiers |= MOD_MASK_ALT; 5337 if (orig_num_clicks == 2) 5338 modifiers |= MOD_MASK_2CLICK; 5339 else if (orig_num_clicks == 3) 5340 modifiers |= MOD_MASK_3CLICK; 5341 else if (orig_num_clicks == 4) 5342 modifiers |= MOD_MASK_4CLICK; 5343 5344 /* Work out our pseudo mouse event. Note that MOUSE_RELEASE gets 5345 * added, then it's not mouse up/down. */ 5346 key_name[0] = (int)KS_EXTRA; 5347 if (wheel_code != 0 5348 && (wheel_code & MOUSE_RELEASE) != MOUSE_RELEASE) 5349 { 5350 if (wheel_code & MOUSE_CTRL) 5351 modifiers |= MOD_MASK_CTRL; 5352 if (wheel_code & MOUSE_ALT) 5353 modifiers |= MOD_MASK_ALT; 5354 key_name[1] = (wheel_code & 1) 5355 ? (int)KE_MOUSEUP : (int)KE_MOUSEDOWN; 5356 } 5357 else 5358 key_name[1] = get_pseudo_mouse_code(current_button, 5359 is_click, is_drag); 5360 5361 /* Make sure the mouse position is valid. Some terminals may 5362 * return weird values. */ 5363 if (mouse_col >= Columns) 5364 mouse_col = Columns - 1; 5365 if (mouse_row >= Rows) 5366 mouse_row = Rows - 1; 5367 } 5368 #endif /* FEAT_MOUSE */ 5369 5370 #ifdef FEAT_GUI 5371 /* 5372 * If using the GUI, then we get menu and scrollbar events. 5373 * 5374 * A menu event is encoded as K_SPECIAL, KS_MENU, KE_FILLER followed by 5375 * four bytes which are to be taken as a pointer to the vimmenu_T 5376 * structure. 5377 * 5378 * A tab line event is encoded as K_SPECIAL KS_TABLINE nr, where "nr" 5379 * is one byte with the tab index. 5380 * 5381 * A scrollbar event is K_SPECIAL, KS_VER_SCROLLBAR, KE_FILLER followed 5382 * by one byte representing the scrollbar number, and then four bytes 5383 * representing a long_u which is the new value of the scrollbar. 5384 * 5385 * A horizontal scrollbar event is K_SPECIAL, KS_HOR_SCROLLBAR, 5386 * KE_FILLER followed by four bytes representing a long_u which is the 5387 * new value of the scrollbar. 5388 */ 5389 # ifdef FEAT_MENU 5390 else if (key_name[0] == (int)KS_MENU) 5391 { 5392 long_u val; 5393 5394 num_bytes = get_long_from_buf(tp + slen, &val); 5395 if (num_bytes == -1) 5396 return -1; 5397 current_menu = (vimmenu_T *)val; 5398 slen += num_bytes; 5399 5400 /* The menu may have been deleted right after it was used, check 5401 * for that. */ 5402 if (check_menu_pointer(root_menu, current_menu) == FAIL) 5403 { 5404 key_name[0] = KS_EXTRA; 5405 key_name[1] = (int)KE_IGNORE; 5406 } 5407 } 5408 # endif 5409 # ifdef FEAT_GUI_TABLINE 5410 else if (key_name[0] == (int)KS_TABLINE) 5411 { 5412 /* Selecting tabline tab or using its menu. */ 5413 num_bytes = get_bytes_from_buf(tp + slen, bytes, 1); 5414 if (num_bytes == -1) 5415 return -1; 5416 current_tab = (int)bytes[0]; 5417 if (current_tab == 255) /* -1 in a byte gives 255 */ 5418 current_tab = -1; 5419 slen += num_bytes; 5420 } 5421 else if (key_name[0] == (int)KS_TABMENU) 5422 { 5423 /* Selecting tabline tab or using its menu. */ 5424 num_bytes = get_bytes_from_buf(tp + slen, bytes, 2); 5425 if (num_bytes == -1) 5426 return -1; 5427 current_tab = (int)bytes[0]; 5428 current_tabmenu = (int)bytes[1]; 5429 slen += num_bytes; 5430 } 5431 # endif 5432 # ifndef USE_ON_FLY_SCROLL 5433 else if (key_name[0] == (int)KS_VER_SCROLLBAR) 5434 { 5435 long_u val; 5436 5437 /* Get the last scrollbar event in the queue of the same type */ 5438 j = 0; 5439 for (i = 0; tp[j] == CSI && tp[j + 1] == KS_VER_SCROLLBAR 5440 && tp[j + 2] != NUL; ++i) 5441 { 5442 j += 3; 5443 num_bytes = get_bytes_from_buf(tp + j, bytes, 1); 5444 if (num_bytes == -1) 5445 break; 5446 if (i == 0) 5447 current_scrollbar = (int)bytes[0]; 5448 else if (current_scrollbar != (int)bytes[0]) 5449 break; 5450 j += num_bytes; 5451 num_bytes = get_long_from_buf(tp + j, &val); 5452 if (num_bytes == -1) 5453 break; 5454 scrollbar_value = val; 5455 j += num_bytes; 5456 slen = j; 5457 } 5458 if (i == 0) /* not enough characters to make one */ 5459 return -1; 5460 } 5461 else if (key_name[0] == (int)KS_HOR_SCROLLBAR) 5462 { 5463 long_u val; 5464 5465 /* Get the last horiz. scrollbar event in the queue */ 5466 j = 0; 5467 for (i = 0; tp[j] == CSI && tp[j + 1] == KS_HOR_SCROLLBAR 5468 && tp[j + 2] != NUL; ++i) 5469 { 5470 j += 3; 5471 num_bytes = get_long_from_buf(tp + j, &val); 5472 if (num_bytes == -1) 5473 break; 5474 scrollbar_value = val; 5475 j += num_bytes; 5476 slen = j; 5477 } 5478 if (i == 0) /* not enough characters to make one */ 5479 return -1; 5480 } 5481 # endif /* !USE_ON_FLY_SCROLL */ 5482 #endif /* FEAT_GUI */ 5483 5484 /* 5485 * Change <xHome> to <Home>, <xUp> to <Up>, etc. 5486 */ 5487 key = handle_x_keys(TERMCAP2KEY(key_name[0], key_name[1])); 5488 5489 /* 5490 * Add any modifier codes to our string. 5491 */ 5492 new_slen = 0; /* Length of what will replace the termcode */ 5493 if (modifiers != 0) 5494 { 5495 /* Some keys have the modifier included. Need to handle that here 5496 * to make mappings work. */ 5497 key = simplify_key(key, &modifiers); 5498 if (modifiers != 0) 5499 { 5500 string[new_slen++] = K_SPECIAL; 5501 string[new_slen++] = (int)KS_MODIFIER; 5502 string[new_slen++] = modifiers; 5503 } 5504 } 5505 5506 /* Finally, add the special key code to our string */ 5507 key_name[0] = KEY2TERMCAP0(key); 5508 key_name[1] = KEY2TERMCAP1(key); 5509 if (key_name[0] == KS_KEY) 5510 { 5511 /* from ":set <M-b>=xx" */ 5512 #ifdef FEAT_MBYTE 5513 if (has_mbyte) 5514 new_slen += (*mb_char2bytes)(key_name[1], string + new_slen); 5515 else 5516 #endif 5517 string[new_slen++] = key_name[1]; 5518 } 5519 else if (new_slen == 0 && key_name[0] == KS_EXTRA 5520 && key_name[1] == KE_IGNORE) 5521 { 5522 /* Do not put K_IGNORE into the buffer, do return KEYLEN_REMOVED 5523 * to indicate what happened. */ 5524 retval = KEYLEN_REMOVED; 5525 } 5526 else 5527 { 5528 string[new_slen++] = K_SPECIAL; 5529 string[new_slen++] = key_name[0]; 5530 string[new_slen++] = key_name[1]; 5531 } 5532 string[new_slen] = NUL; 5533 extra = new_slen - slen; 5534 if (buf == NULL) 5535 { 5536 if (extra < 0) 5537 /* remove matched chars, taking care of noremap */ 5538 del_typebuf(-extra, offset); 5539 else if (extra > 0) 5540 /* insert the extra space we need */ 5541 ins_typebuf(string + slen, REMAP_YES, offset, FALSE, FALSE); 5542 5543 /* 5544 * Careful: del_typebuf() and ins_typebuf() may have reallocated 5545 * typebuf.tb_buf[]! 5546 */ 5547 mch_memmove(typebuf.tb_buf + typebuf.tb_off + offset, string, 5548 (size_t)new_slen); 5549 } 5550 else 5551 { 5552 if (extra < 0) 5553 /* remove matched characters */ 5554 mch_memmove(buf + offset, buf + offset - extra, 5555 (size_t)(*buflen + offset + extra)); 5556 else if (extra > 0) 5557 { 5558 /* Insert the extra space we need. If there is insufficient 5559 * space return -1. */ 5560 if (*buflen + extra + new_slen >= bufsize) 5561 return -1; 5562 mch_memmove(buf + offset + extra, buf + offset, 5563 (size_t)(*buflen - offset)); 5564 } 5565 mch_memmove(buf + offset, string, (size_t)new_slen); 5566 *buflen = *buflen + extra + new_slen; 5567 } 5568 return retval == 0 ? (len + extra + offset) : retval; 5569 } 5570 5571 #ifdef FEAT_TERMRESPONSE 5572 LOG_TR("normal character"); 5573 #endif 5574 5575 return 0; /* no match found */ 5576 } 5577 5578 /* 5579 * Replace any terminal code strings in from[] with the equivalent internal 5580 * vim representation. This is used for the "from" and "to" part of a 5581 * mapping, and the "to" part of a menu command. 5582 * Any strings like "<C-UP>" are also replaced, unless 'cpoptions' contains 5583 * '<'. 5584 * K_SPECIAL by itself is replaced by K_SPECIAL KS_SPECIAL KE_FILLER. 5585 * 5586 * The replacement is done in result[] and finally copied into allocated 5587 * memory. If this all works well *bufp is set to the allocated memory and a 5588 * pointer to it is returned. If something fails *bufp is set to NULL and from 5589 * is returned. 5590 * 5591 * CTRL-V characters are removed. When "from_part" is TRUE, a trailing CTRL-V 5592 * is included, otherwise it is removed (for ":map xx ^V", maps xx to 5593 * nothing). When 'cpoptions' does not contain 'B', a backslash can be used 5594 * instead of a CTRL-V. 5595 */ 5596 char_u * 5597 replace_termcodes( 5598 char_u *from, 5599 char_u **bufp, 5600 int from_part, 5601 int do_lt, /* also translate <lt> */ 5602 int special) /* always accept <key> notation */ 5603 { 5604 int i; 5605 int slen; 5606 int key; 5607 int dlen = 0; 5608 char_u *src; 5609 int do_backslash; /* backslash is a special character */ 5610 int do_special; /* recognize <> key codes */ 5611 int do_key_code; /* recognize raw key codes */ 5612 char_u *result; /* buffer for resulting string */ 5613 5614 do_backslash = (vim_strchr(p_cpo, CPO_BSLASH) == NULL); 5615 do_special = (vim_strchr(p_cpo, CPO_SPECI) == NULL) || special; 5616 do_key_code = (vim_strchr(p_cpo, CPO_KEYCODE) == NULL); 5617 5618 /* 5619 * Allocate space for the translation. Worst case a single character is 5620 * replaced by 6 bytes (shifted special key), plus a NUL at the end. 5621 */ 5622 result = alloc((unsigned)STRLEN(from) * 6 + 1); 5623 if (result == NULL) /* out of memory */ 5624 { 5625 *bufp = NULL; 5626 return from; 5627 } 5628 5629 src = from; 5630 5631 /* 5632 * Check for #n at start only: function key n 5633 */ 5634 if (from_part && src[0] == '#' && VIM_ISDIGIT(src[1])) /* function key */ 5635 { 5636 result[dlen++] = K_SPECIAL; 5637 result[dlen++] = 'k'; 5638 if (src[1] == '0') 5639 result[dlen++] = ';'; /* #0 is F10 is "k;" */ 5640 else 5641 result[dlen++] = src[1]; /* #3 is F3 is "k3" */ 5642 src += 2; 5643 } 5644 5645 /* 5646 * Copy each byte from *from to result[dlen] 5647 */ 5648 while (*src != NUL) 5649 { 5650 /* 5651 * If 'cpoptions' does not contain '<', check for special key codes, 5652 * like "<C-S-LeftMouse>" 5653 */ 5654 if (do_special && (do_lt || STRNCMP(src, "<lt>", 4) != 0)) 5655 { 5656 #ifdef FEAT_EVAL 5657 /* 5658 * Replace <SID> by K_SNR <script-nr> _. 5659 * (room: 5 * 6 = 30 bytes; needed: 3 + <nr> + 1 <= 14) 5660 */ 5661 if (STRNICMP(src, "<SID>", 5) == 0) 5662 { 5663 if (current_SID <= 0) 5664 EMSG(_(e_usingsid)); 5665 else 5666 { 5667 src += 5; 5668 result[dlen++] = K_SPECIAL; 5669 result[dlen++] = (int)KS_EXTRA; 5670 result[dlen++] = (int)KE_SNR; 5671 sprintf((char *)result + dlen, "%ld", (long)current_SID); 5672 dlen += (int)STRLEN(result + dlen); 5673 result[dlen++] = '_'; 5674 continue; 5675 } 5676 } 5677 #endif 5678 5679 slen = trans_special(&src, result + dlen, TRUE, FALSE); 5680 if (slen) 5681 { 5682 dlen += slen; 5683 continue; 5684 } 5685 } 5686 5687 /* 5688 * If 'cpoptions' does not contain 'k', see if it's an actual key-code. 5689 * Note that this is also checked after replacing the <> form. 5690 * Single character codes are NOT replaced (e.g. ^H or DEL), because 5691 * it could be a character in the file. 5692 */ 5693 if (do_key_code) 5694 { 5695 i = find_term_bykeys(src); 5696 if (i >= 0) 5697 { 5698 result[dlen++] = K_SPECIAL; 5699 result[dlen++] = termcodes[i].name[0]; 5700 result[dlen++] = termcodes[i].name[1]; 5701 src += termcodes[i].len; 5702 /* If terminal code matched, continue after it. */ 5703 continue; 5704 } 5705 } 5706 5707 #ifdef FEAT_EVAL 5708 if (do_special) 5709 { 5710 char_u *p, *s, len; 5711 5712 /* 5713 * Replace <Leader> by the value of "mapleader". 5714 * Replace <LocalLeader> by the value of "maplocalleader". 5715 * If "mapleader" or "maplocalleader" isn't set use a backslash. 5716 */ 5717 if (STRNICMP(src, "<Leader>", 8) == 0) 5718 { 5719 len = 8; 5720 p = get_var_value((char_u *)"g:mapleader"); 5721 } 5722 else if (STRNICMP(src, "<LocalLeader>", 13) == 0) 5723 { 5724 len = 13; 5725 p = get_var_value((char_u *)"g:maplocalleader"); 5726 } 5727 else 5728 { 5729 len = 0; 5730 p = NULL; 5731 } 5732 if (len != 0) 5733 { 5734 /* Allow up to 8 * 6 characters for "mapleader". */ 5735 if (p == NULL || *p == NUL || STRLEN(p) > 8 * 6) 5736 s = (char_u *)"\\"; 5737 else 5738 s = p; 5739 while (*s != NUL) 5740 result[dlen++] = *s++; 5741 src += len; 5742 continue; 5743 } 5744 } 5745 #endif 5746 5747 /* 5748 * Remove CTRL-V and ignore the next character. 5749 * For "from" side the CTRL-V at the end is included, for the "to" 5750 * part it is removed. 5751 * If 'cpoptions' does not contain 'B', also accept a backslash. 5752 */ 5753 key = *src; 5754 if (key == Ctrl_V || (do_backslash && key == '\\')) 5755 { 5756 ++src; /* skip CTRL-V or backslash */ 5757 if (*src == NUL) 5758 { 5759 if (from_part) 5760 result[dlen++] = key; 5761 break; 5762 } 5763 } 5764 5765 #ifdef FEAT_MBYTE 5766 /* skip multibyte char correctly */ 5767 for (i = (*mb_ptr2len)(src); i > 0; --i) 5768 #endif 5769 { 5770 /* 5771 * If the character is K_SPECIAL, replace it with K_SPECIAL 5772 * KS_SPECIAL KE_FILLER. 5773 * If compiled with the GUI replace CSI with K_CSI. 5774 */ 5775 if (*src == K_SPECIAL) 5776 { 5777 result[dlen++] = K_SPECIAL; 5778 result[dlen++] = KS_SPECIAL; 5779 result[dlen++] = KE_FILLER; 5780 } 5781 # ifdef FEAT_GUI 5782 else if (*src == CSI) 5783 { 5784 result[dlen++] = K_SPECIAL; 5785 result[dlen++] = KS_EXTRA; 5786 result[dlen++] = (int)KE_CSI; 5787 } 5788 # endif 5789 else 5790 result[dlen++] = *src; 5791 ++src; 5792 } 5793 } 5794 result[dlen] = NUL; 5795 5796 /* 5797 * Copy the new string to allocated memory. 5798 * If this fails, just return from. 5799 */ 5800 if ((*bufp = vim_strsave(result)) != NULL) 5801 from = *bufp; 5802 vim_free(result); 5803 return from; 5804 } 5805 5806 /* 5807 * Find a termcode with keys 'src' (must be NUL terminated). 5808 * Return the index in termcodes[], or -1 if not found. 5809 */ 5810 int 5811 find_term_bykeys(char_u *src) 5812 { 5813 int i; 5814 int slen = (int)STRLEN(src); 5815 5816 for (i = 0; i < tc_len; ++i) 5817 { 5818 if (slen == termcodes[i].len 5819 && STRNCMP(termcodes[i].code, src, (size_t)slen) == 0) 5820 return i; 5821 } 5822 return -1; 5823 } 5824 5825 /* 5826 * Gather the first characters in the terminal key codes into a string. 5827 * Used to speed up check_termcode(). 5828 */ 5829 static void 5830 gather_termleader(void) 5831 { 5832 int i; 5833 int len = 0; 5834 5835 #ifdef FEAT_GUI 5836 if (gui.in_use) 5837 termleader[len++] = CSI; /* the GUI codes are not in termcodes[] */ 5838 #endif 5839 #ifdef FEAT_TERMRESPONSE 5840 if (check_for_codes) 5841 termleader[len++] = DCS; /* the termcode response starts with DCS 5842 in 8-bit mode */ 5843 #endif 5844 termleader[len] = NUL; 5845 5846 for (i = 0; i < tc_len; ++i) 5847 if (vim_strchr(termleader, termcodes[i].code[0]) == NULL) 5848 { 5849 termleader[len++] = termcodes[i].code[0]; 5850 termleader[len] = NUL; 5851 } 5852 5853 need_gather = FALSE; 5854 } 5855 5856 /* 5857 * Show all termcodes (for ":set termcap") 5858 * This code looks a lot like showoptions(), but is different. 5859 */ 5860 void 5861 show_termcodes(void) 5862 { 5863 int col; 5864 int *items; 5865 int item_count; 5866 int run; 5867 int row, rows; 5868 int cols; 5869 int i; 5870 int len; 5871 5872 #define INC3 27 /* try to make three columns */ 5873 #define INC2 40 /* try to make two columns */ 5874 #define GAP 2 /* spaces between columns */ 5875 5876 if (tc_len == 0) /* no terminal codes (must be GUI) */ 5877 return; 5878 items = (int *)alloc((unsigned)(sizeof(int) * tc_len)); 5879 if (items == NULL) 5880 return; 5881 5882 /* Highlight title */ 5883 MSG_PUTS_TITLE(_("\n--- Terminal keys ---")); 5884 5885 /* 5886 * do the loop two times: 5887 * 1. display the short items (non-strings and short strings) 5888 * 2. display the medium items (medium length strings) 5889 * 3. display the long items (remaining strings) 5890 */ 5891 for (run = 1; run <= 3 && !got_int; ++run) 5892 { 5893 /* 5894 * collect the items in items[] 5895 */ 5896 item_count = 0; 5897 for (i = 0; i < tc_len; i++) 5898 { 5899 len = show_one_termcode(termcodes[i].name, 5900 termcodes[i].code, FALSE); 5901 if (len <= INC3 - GAP ? run == 1 5902 : len <= INC2 - GAP ? run == 2 5903 : run == 3) 5904 items[item_count++] = i; 5905 } 5906 5907 /* 5908 * display the items 5909 */ 5910 if (run <= 2) 5911 { 5912 cols = (Columns + GAP) / (run == 1 ? INC3 : INC2); 5913 if (cols == 0) 5914 cols = 1; 5915 rows = (item_count + cols - 1) / cols; 5916 } 5917 else /* run == 3 */ 5918 rows = item_count; 5919 for (row = 0; row < rows && !got_int; ++row) 5920 { 5921 msg_putchar('\n'); /* go to next line */ 5922 if (got_int) /* 'q' typed in more */ 5923 break; 5924 col = 0; 5925 for (i = row; i < item_count; i += rows) 5926 { 5927 msg_col = col; /* make columns */ 5928 show_one_termcode(termcodes[items[i]].name, 5929 termcodes[items[i]].code, TRUE); 5930 if (run == 2) 5931 col += INC2; 5932 else 5933 col += INC3; 5934 } 5935 out_flush(); 5936 ui_breakcheck(); 5937 } 5938 } 5939 vim_free(items); 5940 } 5941 5942 /* 5943 * Show one termcode entry. 5944 * Output goes into IObuff[] 5945 */ 5946 int 5947 show_one_termcode(char_u *name, char_u *code, int printit) 5948 { 5949 char_u *p; 5950 int len; 5951 5952 if (name[0] > '~') 5953 { 5954 IObuff[0] = ' '; 5955 IObuff[1] = ' '; 5956 IObuff[2] = ' '; 5957 IObuff[3] = ' '; 5958 } 5959 else 5960 { 5961 IObuff[0] = 't'; 5962 IObuff[1] = '_'; 5963 IObuff[2] = name[0]; 5964 IObuff[3] = name[1]; 5965 } 5966 IObuff[4] = ' '; 5967 5968 p = get_special_key_name(TERMCAP2KEY(name[0], name[1]), 0); 5969 if (p[1] != 't') 5970 STRCPY(IObuff + 5, p); 5971 else 5972 IObuff[5] = NUL; 5973 len = (int)STRLEN(IObuff); 5974 do 5975 IObuff[len++] = ' '; 5976 while (len < 17); 5977 IObuff[len] = NUL; 5978 if (code == NULL) 5979 len += 4; 5980 else 5981 len += vim_strsize(code); 5982 5983 if (printit) 5984 { 5985 msg_puts(IObuff); 5986 if (code == NULL) 5987 msg_puts((char_u *)"NULL"); 5988 else 5989 msg_outtrans(code); 5990 } 5991 return len; 5992 } 5993 5994 #if defined(FEAT_TERMRESPONSE) || defined(PROTO) 5995 /* 5996 * For Xterm >= 140 compiled with OPT_TCAP_QUERY: Obtain the actually used 5997 * termcap codes from the terminal itself. 5998 * We get them one by one to avoid a very long response string. 5999 */ 6000 static int xt_index_in = 0; 6001 static int xt_index_out = 0; 6002 6003 static void 6004 req_codes_from_term(void) 6005 { 6006 xt_index_out = 0; 6007 xt_index_in = 0; 6008 req_more_codes_from_term(); 6009 } 6010 6011 static void 6012 req_more_codes_from_term(void) 6013 { 6014 char buf[11]; 6015 int old_idx = xt_index_out; 6016 6017 /* Don't do anything when going to exit. */ 6018 if (exiting) 6019 return; 6020 6021 /* Send up to 10 more requests out than we received. Avoid sending too 6022 * many, there can be a buffer overflow somewhere. */ 6023 while (xt_index_out < xt_index_in + 10 && key_names[xt_index_out] != NULL) 6024 { 6025 # ifdef DEBUG_TERMRESPONSE 6026 char dbuf[100]; 6027 6028 sprintf(dbuf, "Requesting XT %d: %s", 6029 xt_index_out, key_names[xt_index_out]); 6030 log_tr(dbuf); 6031 # endif 6032 sprintf(buf, "\033P+q%02x%02x\033\\", 6033 key_names[xt_index_out][0], key_names[xt_index_out][1]); 6034 out_str_nf((char_u *)buf); 6035 ++xt_index_out; 6036 } 6037 6038 /* Send the codes out right away. */ 6039 if (xt_index_out != old_idx) 6040 out_flush(); 6041 } 6042 6043 /* 6044 * Decode key code response from xterm: '<Esc>P1+r<name>=<string><Esc>\'. 6045 * A "0" instead of the "1" indicates a code that isn't supported. 6046 * Both <name> and <string> are encoded in hex. 6047 * "code" points to the "0" or "1". 6048 */ 6049 static void 6050 got_code_from_term(char_u *code, int len) 6051 { 6052 #define XT_LEN 100 6053 char_u name[3]; 6054 char_u str[XT_LEN]; 6055 int i; 6056 int j = 0; 6057 int c; 6058 6059 /* A '1' means the code is supported, a '0' means it isn't. 6060 * When half the length is > XT_LEN we can't use it. 6061 * Our names are currently all 2 characters. */ 6062 if (code[0] == '1' && code[7] == '=' && len / 2 < XT_LEN) 6063 { 6064 /* Get the name from the response and find it in the table. */ 6065 name[0] = hexhex2nr(code + 3); 6066 name[1] = hexhex2nr(code + 5); 6067 name[2] = NUL; 6068 for (i = 0; key_names[i] != NULL; ++i) 6069 { 6070 if (STRCMP(key_names[i], name) == 0) 6071 { 6072 xt_index_in = i; 6073 break; 6074 } 6075 } 6076 # ifdef DEBUG_TERMRESPONSE 6077 { 6078 char buf[100]; 6079 6080 sprintf(buf, "Received XT %d: %s", xt_index_in, (char *)name); 6081 log_tr(buf); 6082 } 6083 # endif 6084 if (key_names[i] != NULL) 6085 { 6086 for (i = 8; (c = hexhex2nr(code + i)) >= 0; i += 2) 6087 str[j++] = c; 6088 str[j] = NUL; 6089 if (name[0] == 'C' && name[1] == 'o') 6090 { 6091 /* Color count is not a key code. */ 6092 i = atoi((char *)str); 6093 may_adjust_color_count(i); 6094 } 6095 else 6096 { 6097 /* First delete any existing entry with the same code. */ 6098 i = find_term_bykeys(str); 6099 if (i >= 0) 6100 del_termcode_idx(i); 6101 add_termcode(name, str, ATC_FROM_TERM); 6102 } 6103 } 6104 } 6105 6106 /* May request more codes now that we received one. */ 6107 ++xt_index_in; 6108 req_more_codes_from_term(); 6109 } 6110 6111 /* 6112 * Check if there are any unanswered requests and deal with them. 6113 * This is called before starting an external program or getting direct 6114 * keyboard input. We don't want responses to be send to that program or 6115 * handled as typed text. 6116 */ 6117 static void 6118 check_for_codes_from_term(void) 6119 { 6120 int c; 6121 6122 /* If no codes requested or all are answered, no need to wait. */ 6123 if (xt_index_out == 0 || xt_index_out == xt_index_in) 6124 return; 6125 6126 /* Vgetc() will check for and handle any response. 6127 * Keep calling vpeekc() until we don't get any responses. */ 6128 ++no_mapping; 6129 ++allow_keys; 6130 for (;;) 6131 { 6132 c = vpeekc(); 6133 if (c == NUL) /* nothing available */ 6134 break; 6135 6136 /* If a response is recognized it's replaced with K_IGNORE, must read 6137 * it from the input stream. If there is no K_IGNORE we can't do 6138 * anything, break here (there might be some responses further on, but 6139 * we don't want to throw away any typed chars). */ 6140 if (c != K_SPECIAL && c != K_IGNORE) 6141 break; 6142 c = vgetc(); 6143 if (c != K_IGNORE) 6144 { 6145 vungetc(c); 6146 break; 6147 } 6148 } 6149 --no_mapping; 6150 --allow_keys; 6151 } 6152 #endif 6153 6154 #if defined(FEAT_CMDL_COMPL) || defined(PROTO) 6155 /* 6156 * Translate an internal mapping/abbreviation representation into the 6157 * corresponding external one recognized by :map/:abbrev commands; 6158 * respects the current B/k/< settings of 'cpoption'. 6159 * 6160 * This function is called when expanding mappings/abbreviations on the 6161 * command-line, and for building the "Ambiguous mapping..." error message. 6162 * 6163 * It uses a growarray to build the translation string since the 6164 * latter can be wider than the original description. The caller has to 6165 * free the string afterwards. 6166 * 6167 * Returns NULL when there is a problem. 6168 */ 6169 char_u * 6170 translate_mapping( 6171 char_u *str, 6172 int expmap) /* TRUE when expanding mappings on command-line */ 6173 { 6174 garray_T ga; 6175 int c; 6176 int modifiers; 6177 int cpo_bslash; 6178 int cpo_special; 6179 int cpo_keycode; 6180 6181 ga_init(&ga); 6182 ga.ga_itemsize = 1; 6183 ga.ga_growsize = 40; 6184 6185 cpo_bslash = (vim_strchr(p_cpo, CPO_BSLASH) != NULL); 6186 cpo_special = (vim_strchr(p_cpo, CPO_SPECI) != NULL); 6187 cpo_keycode = (vim_strchr(p_cpo, CPO_KEYCODE) == NULL); 6188 6189 for (; *str; ++str) 6190 { 6191 c = *str; 6192 if (c == K_SPECIAL && str[1] != NUL && str[2] != NUL) 6193 { 6194 modifiers = 0; 6195 if (str[1] == KS_MODIFIER) 6196 { 6197 str++; 6198 modifiers = *++str; 6199 c = *++str; 6200 } 6201 if (cpo_special && cpo_keycode && c == K_SPECIAL && !modifiers) 6202 { 6203 int i; 6204 6205 /* try to find special key in termcodes */ 6206 for (i = 0; i < tc_len; ++i) 6207 if (termcodes[i].name[0] == str[1] 6208 && termcodes[i].name[1] == str[2]) 6209 break; 6210 if (i < tc_len) 6211 { 6212 ga_concat(&ga, termcodes[i].code); 6213 str += 2; 6214 continue; /* for (str) */ 6215 } 6216 } 6217 if (c == K_SPECIAL && str[1] != NUL && str[2] != NUL) 6218 { 6219 if (expmap && cpo_special) 6220 { 6221 ga_clear(&ga); 6222 return NULL; 6223 } 6224 c = TO_SPECIAL(str[1], str[2]); 6225 if (c == K_ZERO) /* display <Nul> as ^@ */ 6226 c = NUL; 6227 str += 2; 6228 } 6229 if (IS_SPECIAL(c) || modifiers) /* special key */ 6230 { 6231 if (expmap && cpo_special) 6232 { 6233 ga_clear(&ga); 6234 return NULL; 6235 } 6236 ga_concat(&ga, get_special_key_name(c, modifiers)); 6237 continue; /* for (str) */ 6238 } 6239 } 6240 if (c == ' ' || c == '\t' || c == Ctrl_J || c == Ctrl_V 6241 || (c == '<' && !cpo_special) || (c == '\\' && !cpo_bslash)) 6242 ga_append(&ga, cpo_bslash ? Ctrl_V : '\\'); 6243 if (c) 6244 ga_append(&ga, c); 6245 } 6246 ga_append(&ga, NUL); 6247 return (char_u *)(ga.ga_data); 6248 } 6249 #endif 6250 6251 #if (defined(WIN3264) && !defined(FEAT_GUI)) || defined(PROTO) 6252 static char ksme_str[20]; 6253 static char ksmr_str[20]; 6254 static char ksmd_str[20]; 6255 6256 /* 6257 * For Win32 console: update termcap codes for existing console attributes. 6258 */ 6259 void 6260 update_tcap(int attr) 6261 { 6262 struct builtin_term *p; 6263 6264 p = find_builtin_term(DEFAULT_TERM); 6265 sprintf(ksme_str, IF_EB("\033|%dm", ESC_STR "|%dm"), attr); 6266 sprintf(ksmd_str, IF_EB("\033|%dm", ESC_STR "|%dm"), 6267 attr | 0x08); /* FOREGROUND_INTENSITY */ 6268 sprintf(ksmr_str, IF_EB("\033|%dm", ESC_STR "|%dm"), 6269 ((attr & 0x0F) << 4) | ((attr & 0xF0) >> 4)); 6270 6271 while (p->bt_string != NULL) 6272 { 6273 if (p->bt_entry == (int)KS_ME) 6274 p->bt_string = &ksme_str[0]; 6275 else if (p->bt_entry == (int)KS_MR) 6276 p->bt_string = &ksmr_str[0]; 6277 else if (p->bt_entry == (int)KS_MD) 6278 p->bt_string = &ksmd_str[0]; 6279 ++p; 6280 } 6281 } 6282 #endif 6283 6284 #if defined(FEAT_GUI) || defined(FEAT_TERMGUICOLORS) || defined(PROTO) 6285 static int 6286 hex_digit(int c) 6287 { 6288 if (isdigit(c)) 6289 return c - '0'; 6290 c = TOLOWER_ASC(c); 6291 if (c >= 'a' && c <= 'f') 6292 return c - 'a' + 10; 6293 return 0x1ffffff; 6294 } 6295 6296 guicolor_T 6297 gui_get_color_cmn(char_u *name) 6298 { 6299 /* On MS-Windows an RGB macro is available and it produces 0x00bbggrr color 6300 * values as used by the MS-Windows GDI api. It should be used only for 6301 * MS-Windows GDI builds. */ 6302 # if defined(RGB) && defined(WIN32) && !defined(FEAT_GUI) 6303 # undef RGB 6304 # endif 6305 # ifndef RGB 6306 # define RGB(r, g, b) ((r<<16) | (g<<8) | (b)) 6307 # endif 6308 # define LINE_LEN 100 6309 FILE *fd; 6310 char line[LINE_LEN]; 6311 char_u *fname; 6312 int r, g, b, i; 6313 guicolor_T color; 6314 6315 struct rgbcolor_table_S { 6316 char_u *color_name; 6317 guicolor_T color; 6318 }; 6319 6320 /* Only non X11 colors (not present in rgb.txt) and colors in 6321 * color_names[], useful when $VIMRUNTIME is not found,. */ 6322 static struct rgbcolor_table_S rgb_table[] = { 6323 {(char_u *)"black", RGB(0x00, 0x00, 0x00)}, 6324 {(char_u *)"blue", RGB(0x00, 0x00, 0xFF)}, 6325 {(char_u *)"brown", RGB(0xA5, 0x2A, 0x2A)}, 6326 {(char_u *)"cyan", RGB(0x00, 0xFF, 0xFF)}, 6327 {(char_u *)"darkblue", RGB(0x00, 0x00, 0x8B)}, 6328 {(char_u *)"darkcyan", RGB(0x00, 0x8B, 0x8B)}, 6329 {(char_u *)"darkgray", RGB(0xA9, 0xA9, 0xA9)}, 6330 {(char_u *)"darkgreen", RGB(0x00, 0x64, 0x00)}, 6331 {(char_u *)"darkgrey", RGB(0xA9, 0xA9, 0xA9)}, 6332 {(char_u *)"darkmagenta", RGB(0x8B, 0x00, 0x8B)}, 6333 {(char_u *)"darkred", RGB(0x8B, 0x00, 0x00)}, 6334 {(char_u *)"darkyellow", RGB(0x8B, 0x8B, 0x00)}, /* No X11 */ 6335 {(char_u *)"gray", RGB(0xBE, 0xBE, 0xBE)}, 6336 {(char_u *)"green", RGB(0x00, 0xFF, 0x00)}, 6337 {(char_u *)"grey", RGB(0xBE, 0xBE, 0xBE)}, 6338 {(char_u *)"grey40", RGB(0x66, 0x66, 0x66)}, 6339 {(char_u *)"grey90", RGB(0xE5, 0xE5, 0xE5)}, 6340 {(char_u *)"lightblue", RGB(0xAD, 0xD8, 0xE6)}, 6341 {(char_u *)"lightcyan", RGB(0xE0, 0xFF, 0xFF)}, 6342 {(char_u *)"lightgray", RGB(0xD3, 0xD3, 0xD3)}, 6343 {(char_u *)"lightgreen", RGB(0x90, 0xEE, 0x90)}, 6344 {(char_u *)"lightgrey", RGB(0xD3, 0xD3, 0xD3)}, 6345 {(char_u *)"lightmagenta", RGB(0xFF, 0x8B, 0xFF)}, /* No X11 */ 6346 {(char_u *)"lightred", RGB(0xFF, 0x8B, 0x8B)}, /* No X11 */ 6347 {(char_u *)"lightyellow", RGB(0xFF, 0xFF, 0xE0)}, 6348 {(char_u *)"magenta", RGB(0xFF, 0x00, 0xFF)}, 6349 {(char_u *)"red", RGB(0xFF, 0x00, 0x00)}, 6350 {(char_u *)"seagreen", RGB(0x2E, 0x8B, 0x57)}, 6351 {(char_u *)"white", RGB(0xFF, 0xFF, 0xFF)}, 6352 {(char_u *)"yellow", RGB(0xFF, 0xFF, 0x00)}, 6353 }; 6354 6355 static struct rgbcolor_table_S *colornames_table; 6356 static int size = 0; 6357 6358 if (name[0] == '#' && STRLEN(name) == 7) 6359 { 6360 /* Name is in "#rrggbb" format */ 6361 color = RGB(((hex_digit(name[1]) << 4) + hex_digit(name[2])), 6362 ((hex_digit(name[3]) << 4) + hex_digit(name[4])), 6363 ((hex_digit(name[5]) << 4) + hex_digit(name[6]))); 6364 if (color > 0xffffff) 6365 return INVALCOLOR; 6366 return color; 6367 } 6368 6369 /* Check if the name is one of the colors we know */ 6370 for (i = 0; i < (int)(sizeof(rgb_table) / sizeof(rgb_table[0])); i++) 6371 if (STRICMP(name, rgb_table[i].color_name) == 0) 6372 return rgb_table[i].color; 6373 6374 /* 6375 * Last attempt. Look in the file "$VIM/rgb.txt". 6376 */ 6377 if (size == 0) 6378 { 6379 int counting; 6380 6381 /* colornames_table not yet initialized */ 6382 fname = expand_env_save((char_u *)"$VIMRUNTIME/rgb.txt"); 6383 if (fname == NULL) 6384 return INVALCOLOR; 6385 6386 fd = fopen((char *)fname, "rt"); 6387 vim_free(fname); 6388 if (fd == NULL) 6389 { 6390 if (p_verbose > 1) 6391 verb_msg((char_u *)_("Cannot open $VIMRUNTIME/rgb.txt")); 6392 return INVALCOLOR; 6393 } 6394 6395 for (counting = 1; counting >= 0; --counting) 6396 { 6397 if (!counting) 6398 { 6399 colornames_table = (struct rgbcolor_table_S *)alloc( 6400 (unsigned)(sizeof(struct rgbcolor_table_S) * size)); 6401 if (colornames_table == NULL) 6402 { 6403 fclose(fd); 6404 return INVALCOLOR; 6405 } 6406 rewind(fd); 6407 } 6408 size = 0; 6409 6410 while (!feof(fd)) 6411 { 6412 size_t len; 6413 int pos; 6414 6415 ignoredp = fgets(line, LINE_LEN, fd); 6416 len = strlen(line); 6417 6418 if (len <= 1 || line[len - 1] != '\n') 6419 continue; 6420 6421 line[len - 1] = '\0'; 6422 6423 i = sscanf(line, "%d %d %d %n", &r, &g, &b, &pos); 6424 if (i != 3) 6425 continue; 6426 6427 if (!counting) 6428 { 6429 char_u *s = vim_strsave((char_u *)line + pos); 6430 6431 if (s == NULL) 6432 { 6433 fclose(fd); 6434 return INVALCOLOR; 6435 } 6436 colornames_table[size].color_name = s; 6437 colornames_table[size].color = (guicolor_T)RGB(r, g, b); 6438 } 6439 size++; 6440 } 6441 } 6442 fclose(fd); 6443 } 6444 6445 for (i = 0; i < size; i++) 6446 if (STRICMP(name, colornames_table[i].color_name) == 0) 6447 return colornames_table[i].color; 6448 6449 return INVALCOLOR; 6450 } 6451 6452 guicolor_T 6453 gui_get_rgb_color_cmn(int r, int g, int b) 6454 { 6455 guicolor_T color = RGB(r, g, b); 6456 6457 if (color > 0xffffff) 6458 return INVALCOLOR; 6459 return color; 6460 } 6461 #endif 6462