1 /* vi:set ts=8 sts=4 sw=4: 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) || defined(__EMX__) 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) || defined(__EMX__) 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 #ifdef __EMX__ 439 {(int)KS_NAME, "os2ansi"}, 440 #else 441 {(int)KS_NAME, "pcansi"}, 442 {(int)KS_DL, "\033[M"}, 443 {(int)KS_AL, "\033[L"}, 444 #endif 445 {(int)KS_CE, "\033[K"}, 446 {(int)KS_CL, "\033[2J"}, 447 {(int)KS_ME, "\033[0m"}, 448 {(int)KS_MR, "\033[5m"}, /* reverse: black on lightgrey */ 449 {(int)KS_MD, "\033[1m"}, /* bold: white text */ 450 {(int)KS_SE, "\033[0m"}, /* standout end */ 451 {(int)KS_SO, "\033[31m"}, /* standout: white on blue */ 452 {(int)KS_CZH, "\033[34;43m"}, /* italic mode: blue text on yellow */ 453 {(int)KS_CZR, "\033[0m"}, /* italic mode end */ 454 {(int)KS_US, "\033[36;41m"}, /* underscore mode: cyan text on red */ 455 {(int)KS_UE, "\033[0m"}, /* underscore mode end */ 456 {(int)KS_CCO, "8"}, /* allow 8 colors */ 457 # ifdef TERMINFO 458 {(int)KS_CAB, "\033[4%p1%dm"},/* set background color */ 459 {(int)KS_CAF, "\033[3%p1%dm"},/* set foreground color */ 460 # else 461 {(int)KS_CAB, "\033[4%dm"}, /* set background color */ 462 {(int)KS_CAF, "\033[3%dm"}, /* set foreground color */ 463 # endif 464 {(int)KS_OP, "\033[0m"}, /* reset colors */ 465 {(int)KS_MS, "y"}, 466 {(int)KS_UT, "y"}, /* guessed */ 467 {(int)KS_LE, "\b"}, 468 # ifdef TERMINFO 469 {(int)KS_CM, "\033[%i%p1%d;%p2%dH"}, 470 # else 471 {(int)KS_CM, "\033[%i%d;%dH"}, 472 # endif 473 # ifdef TERMINFO 474 {(int)KS_CRI, "\033[%p1%dC"}, 475 # else 476 {(int)KS_CRI, "\033[%dC"}, 477 # endif 478 {K_UP, "\316H"}, 479 {K_DOWN, "\316P"}, 480 {K_LEFT, "\316K"}, 481 {K_RIGHT, "\316M"}, 482 {K_S_LEFT, "\316s"}, 483 {K_S_RIGHT, "\316t"}, 484 {K_F1, "\316;"}, 485 {K_F2, "\316<"}, 486 {K_F3, "\316="}, 487 {K_F4, "\316>"}, 488 {K_F5, "\316?"}, 489 {K_F6, "\316@"}, 490 {K_F7, "\316A"}, 491 {K_F8, "\316B"}, 492 {K_F9, "\316C"}, 493 {K_F10, "\316D"}, 494 {K_F11, "\316\205"}, /* guessed */ 495 {K_F12, "\316\206"}, /* guessed */ 496 {K_S_F1, "\316T"}, 497 {K_S_F2, "\316U"}, 498 {K_S_F3, "\316V"}, 499 {K_S_F4, "\316W"}, 500 {K_S_F5, "\316X"}, 501 {K_S_F6, "\316Y"}, 502 {K_S_F7, "\316Z"}, 503 {K_S_F8, "\316["}, 504 {K_S_F9, "\316\\"}, 505 {K_S_F10, "\316]"}, 506 {K_S_F11, "\316\207"}, /* guessed */ 507 {K_S_F12, "\316\210"}, /* guessed */ 508 {K_INS, "\316R"}, 509 {K_DEL, "\316S"}, 510 {K_HOME, "\316G"}, 511 {K_END, "\316O"}, 512 {K_PAGEDOWN, "\316Q"}, 513 {K_PAGEUP, "\316I"}, 514 # endif 515 516 # if defined(WIN3264) || defined(ALL_BUILTIN_TCAPS) || defined(__EMX__) 517 /* 518 * These codes are valid for the Win32 Console . The entries that start with 519 * ESC | are translated into console calls in os_win32.c. The function keys 520 * are also translated in os_win32.c. 521 */ 522 {(int)KS_NAME, "win32"}, 523 {(int)KS_CE, "\033|K"}, /* clear to end of line */ 524 {(int)KS_AL, "\033|L"}, /* add new blank line */ 525 # ifdef TERMINFO 526 {(int)KS_CAL, "\033|%p1%dL"}, /* add number of new blank lines */ 527 # else 528 {(int)KS_CAL, "\033|%dL"}, /* add number of new blank lines */ 529 # endif 530 {(int)KS_DL, "\033|M"}, /* delete line */ 531 # ifdef TERMINFO 532 {(int)KS_CDL, "\033|%p1%dM"}, /* delete number of lines */ 533 # else 534 {(int)KS_CDL, "\033|%dM"}, /* delete number of lines */ 535 # endif 536 {(int)KS_CL, "\033|J"}, /* clear screen */ 537 {(int)KS_CD, "\033|j"}, /* clear to end of display */ 538 {(int)KS_VI, "\033|v"}, /* cursor invisible */ 539 {(int)KS_VE, "\033|V"}, /* cursor visible */ 540 541 {(int)KS_ME, "\033|0m"}, /* normal */ 542 {(int)KS_MR, "\033|112m"}, /* reverse: black on lightgray */ 543 {(int)KS_MD, "\033|15m"}, /* bold: white on black */ 544 #if 1 545 {(int)KS_SO, "\033|31m"}, /* standout: white on blue */ 546 {(int)KS_SE, "\033|0m"}, /* standout end */ 547 #else 548 {(int)KS_SO, "\033|F"}, /* standout: high intensity */ 549 {(int)KS_SE, "\033|f"}, /* standout end */ 550 #endif 551 {(int)KS_CZH, "\033|225m"}, /* italic: blue text on yellow */ 552 {(int)KS_CZR, "\033|0m"}, /* italic end */ 553 {(int)KS_US, "\033|67m"}, /* underscore: cyan text on red */ 554 {(int)KS_UE, "\033|0m"}, /* underscore end */ 555 {(int)KS_CCO, "16"}, /* allow 16 colors */ 556 # ifdef TERMINFO 557 {(int)KS_CAB, "\033|%p1%db"}, /* set background color */ 558 {(int)KS_CAF, "\033|%p1%df"}, /* set foreground color */ 559 # else 560 {(int)KS_CAB, "\033|%db"}, /* set background color */ 561 {(int)KS_CAF, "\033|%df"}, /* set foreground color */ 562 # endif 563 564 {(int)KS_MS, "y"}, /* save to move cur in reverse mode */ 565 {(int)KS_UT, "y"}, 566 {(int)KS_XN, "y"}, 567 {(int)KS_LE, "\b"}, 568 # ifdef TERMINFO 569 {(int)KS_CM, "\033|%i%p1%d;%p2%dH"},/* cursor motion */ 570 # else 571 {(int)KS_CM, "\033|%i%d;%dH"},/* cursor motion */ 572 # endif 573 {(int)KS_VB, "\033|B"}, /* visual bell */ 574 {(int)KS_TI, "\033|S"}, /* put terminal in termcap mode */ 575 {(int)KS_TE, "\033|E"}, /* out of termcap mode */ 576 # ifdef TERMINFO 577 {(int)KS_CS, "\033|%i%p1%d;%p2%dr"},/* scroll region */ 578 # else 579 {(int)KS_CS, "\033|%i%d;%dr"},/* scroll region */ 580 # endif 581 582 {K_UP, "\316H"}, 583 {K_DOWN, "\316P"}, 584 {K_LEFT, "\316K"}, 585 {K_RIGHT, "\316M"}, 586 {K_S_UP, "\316\304"}, 587 {K_S_DOWN, "\316\317"}, 588 {K_S_LEFT, "\316\311"}, 589 {K_C_LEFT, "\316s"}, 590 {K_S_RIGHT, "\316\313"}, 591 {K_C_RIGHT, "\316t"}, 592 {K_S_TAB, "\316\017"}, 593 {K_F1, "\316;"}, 594 {K_F2, "\316<"}, 595 {K_F3, "\316="}, 596 {K_F4, "\316>"}, 597 {K_F5, "\316?"}, 598 {K_F6, "\316@"}, 599 {K_F7, "\316A"}, 600 {K_F8, "\316B"}, 601 {K_F9, "\316C"}, 602 {K_F10, "\316D"}, 603 {K_F11, "\316\205"}, 604 {K_F12, "\316\206"}, 605 {K_S_F1, "\316T"}, 606 {K_S_F2, "\316U"}, 607 {K_S_F3, "\316V"}, 608 {K_S_F4, "\316W"}, 609 {K_S_F5, "\316X"}, 610 {K_S_F6, "\316Y"}, 611 {K_S_F7, "\316Z"}, 612 {K_S_F8, "\316["}, 613 {K_S_F9, "\316\\"}, 614 {K_S_F10, "\316]"}, 615 {K_S_F11, "\316\207"}, 616 {K_S_F12, "\316\210"}, 617 {K_INS, "\316R"}, 618 {K_DEL, "\316S"}, 619 {K_HOME, "\316G"}, 620 {K_S_HOME, "\316\302"}, 621 {K_C_HOME, "\316w"}, 622 {K_END, "\316O"}, 623 {K_S_END, "\316\315"}, 624 {K_C_END, "\316u"}, 625 {K_PAGEDOWN, "\316Q"}, 626 {K_PAGEUP, "\316I"}, 627 {K_KPLUS, "\316N"}, 628 {K_KMINUS, "\316J"}, 629 {K_KMULTIPLY, "\316\067"}, 630 {K_K0, "\316\332"}, 631 {K_K1, "\316\336"}, 632 {K_K2, "\316\342"}, 633 {K_K3, "\316\346"}, 634 {K_K4, "\316\352"}, 635 {K_K5, "\316\356"}, 636 {K_K6, "\316\362"}, 637 {K_K7, "\316\366"}, 638 {K_K8, "\316\372"}, 639 {K_K9, "\316\376"}, 640 # endif 641 642 # if defined(VMS) || defined(ALL_BUILTIN_TCAPS) 643 /* 644 * VT320 is working as an ANSI terminal compatible DEC terminal. 645 * (it covers VT1x0, VT2x0 and VT3x0 up to VT320 on VMS as well) 646 * Note: K_F1...K_F5 are for internal use, should not be defined. 647 * TODO:- rewrite ESC[ codes to CSI 648 * - keyboard languages (CSI ? 26 n) 649 */ 650 {(int)KS_NAME, "vt320"}, 651 {(int)KS_CE, IF_EB("\033[K", ESC_STR "[K")}, 652 {(int)KS_AL, IF_EB("\033[L", ESC_STR "[L")}, 653 # ifdef TERMINFO 654 {(int)KS_CAL, IF_EB("\033[%p1%dL", ESC_STR "[%p1%dL")}, 655 # else 656 {(int)KS_CAL, IF_EB("\033[%dL", ESC_STR "[%dL")}, 657 # endif 658 {(int)KS_DL, IF_EB("\033[M", ESC_STR "[M")}, 659 # ifdef TERMINFO 660 {(int)KS_CDL, IF_EB("\033[%p1%dM", ESC_STR "[%p1%dM")}, 661 # else 662 {(int)KS_CDL, IF_EB("\033[%dM", ESC_STR "[%dM")}, 663 # endif 664 {(int)KS_CL, IF_EB("\033[H\033[2J", ESC_STR "[H" ESC_STR_nc "[2J")}, 665 {(int)KS_CD, IF_EB("\033[J", ESC_STR "[J")}, 666 {(int)KS_CCO, "8"}, /* allow 8 colors */ 667 {(int)KS_ME, IF_EB("\033[0m", ESC_STR "[0m")}, 668 {(int)KS_MR, IF_EB("\033[7m", ESC_STR "[7m")}, 669 {(int)KS_MD, IF_EB("\033[1m", ESC_STR "[1m")}, /* bold mode */ 670 {(int)KS_SE, IF_EB("\033[22m", ESC_STR "[22m")},/* normal mode */ 671 {(int)KS_UE, IF_EB("\033[24m", ESC_STR "[24m")},/* exit underscore mode */ 672 {(int)KS_US, IF_EB("\033[4m", ESC_STR "[4m")}, /* underscore mode */ 673 {(int)KS_CZH, IF_EB("\033[34;43m", ESC_STR "[34;43m")}, /* italic mode: blue text on yellow */ 674 {(int)KS_CZR, IF_EB("\033[0m", ESC_STR "[0m")}, /* italic mode end */ 675 {(int)KS_CAB, IF_EB("\033[4%dm", ESC_STR "[4%dm")}, /* set background color (ANSI) */ 676 {(int)KS_CAF, IF_EB("\033[3%dm", ESC_STR "[3%dm")}, /* set foreground color (ANSI) */ 677 {(int)KS_CSB, IF_EB("\033[102;%dm", ESC_STR "[102;%dm")}, /* set screen background color */ 678 {(int)KS_CSF, IF_EB("\033[101;%dm", ESC_STR "[101;%dm")}, /* set screen foreground color */ 679 {(int)KS_MS, "y"}, 680 {(int)KS_UT, "y"}, 681 {(int)KS_XN, "y"}, 682 {(int)KS_LE, "\b"}, 683 # ifdef TERMINFO 684 {(int)KS_CM, IF_EB("\033[%i%p1%d;%p2%dH", 685 ESC_STR "[%i%p1%d;%p2%dH")}, 686 # else 687 {(int)KS_CM, IF_EB("\033[%i%d;%dH", ESC_STR "[%i%d;%dH")}, 688 # endif 689 # ifdef TERMINFO 690 {(int)KS_CRI, IF_EB("\033[%p1%dC", ESC_STR "[%p1%dC")}, 691 # else 692 {(int)KS_CRI, IF_EB("\033[%dC", ESC_STR "[%dC")}, 693 # endif 694 {K_UP, IF_EB("\033[A", ESC_STR "[A")}, 695 {K_DOWN, IF_EB("\033[B", ESC_STR "[B")}, 696 {K_RIGHT, IF_EB("\033[C", ESC_STR "[C")}, 697 {K_LEFT, IF_EB("\033[D", ESC_STR "[D")}, 698 {K_F1, IF_EB("\033[11~", ESC_STR "[11~")}, 699 {K_F2, IF_EB("\033[12~", ESC_STR "[12~")}, 700 {K_F3, IF_EB("\033[13~", ESC_STR "[13~")}, 701 {K_F4, IF_EB("\033[14~", ESC_STR "[14~")}, 702 {K_F5, IF_EB("\033[15~", ESC_STR "[15~")}, 703 {K_F6, IF_EB("\033[17~", ESC_STR "[17~")}, 704 {K_F7, IF_EB("\033[18~", ESC_STR "[18~")}, 705 {K_F8, IF_EB("\033[19~", ESC_STR "[19~")}, 706 {K_F9, IF_EB("\033[20~", ESC_STR "[20~")}, 707 {K_F10, IF_EB("\033[21~", ESC_STR "[21~")}, 708 {K_F11, IF_EB("\033[23~", ESC_STR "[23~")}, 709 {K_F12, IF_EB("\033[24~", ESC_STR "[24~")}, 710 {K_F13, IF_EB("\033[25~", ESC_STR "[25~")}, 711 {K_F14, IF_EB("\033[26~", ESC_STR "[26~")}, 712 {K_F15, IF_EB("\033[28~", ESC_STR "[28~")}, /* Help */ 713 {K_F16, IF_EB("\033[29~", ESC_STR "[29~")}, /* Select */ 714 {K_F17, IF_EB("\033[31~", ESC_STR "[31~")}, 715 {K_F18, IF_EB("\033[32~", ESC_STR "[32~")}, 716 {K_F19, IF_EB("\033[33~", ESC_STR "[33~")}, 717 {K_F20, IF_EB("\033[34~", ESC_STR "[34~")}, 718 {K_INS, IF_EB("\033[2~", ESC_STR "[2~")}, 719 {K_DEL, IF_EB("\033[3~", ESC_STR "[3~")}, 720 {K_HOME, IF_EB("\033[1~", ESC_STR "[1~")}, 721 {K_END, IF_EB("\033[4~", ESC_STR "[4~")}, 722 {K_PAGEUP, IF_EB("\033[5~", ESC_STR "[5~")}, 723 {K_PAGEDOWN, IF_EB("\033[6~", ESC_STR "[6~")}, 724 {K_KPLUS, IF_EB("\033Ok", ESC_STR "Ok")}, /* keypad plus */ 725 {K_KMINUS, IF_EB("\033Om", ESC_STR "Om")}, /* keypad minus */ 726 {K_KDIVIDE, IF_EB("\033Oo", ESC_STR "Oo")}, /* keypad / */ 727 {K_KMULTIPLY, IF_EB("\033Oj", ESC_STR "Oj")}, /* keypad * */ 728 {K_KENTER, IF_EB("\033OM", ESC_STR "OM")}, /* keypad Enter */ 729 {K_BS, "\x7f"}, /* for some reason 0177 doesn't work */ 730 # endif 731 732 # if defined(ALL_BUILTIN_TCAPS) || defined(__MINT__) 733 /* 734 * Ordinary vt52 735 */ 736 {(int)KS_NAME, "vt52"}, 737 {(int)KS_CE, IF_EB("\033K", ESC_STR "K")}, 738 {(int)KS_CD, IF_EB("\033J", ESC_STR "J")}, 739 # ifdef TERMINFO 740 {(int)KS_CM, IF_EB("\033Y%p1%' '%+%c%p2%' '%+%c", 741 ESC_STR "Y%p1%' '%+%c%p2%' '%+%c")}, 742 # else 743 {(int)KS_CM, IF_EB("\033Y%+ %+ ", ESC_STR "Y%+ %+ ")}, 744 # endif 745 {(int)KS_LE, "\b"}, 746 {(int)KS_SR, IF_EB("\033I", ESC_STR "I")}, 747 {(int)KS_AL, IF_EB("\033L", ESC_STR "L")}, 748 {(int)KS_DL, IF_EB("\033M", ESC_STR "M")}, 749 {K_UP, IF_EB("\033A", ESC_STR "A")}, 750 {K_DOWN, IF_EB("\033B", ESC_STR "B")}, 751 {K_LEFT, IF_EB("\033D", ESC_STR "D")}, 752 {K_RIGHT, IF_EB("\033C", ESC_STR "C")}, 753 {K_F1, IF_EB("\033P", ESC_STR "P")}, 754 {K_F2, IF_EB("\033Q", ESC_STR "Q")}, 755 {K_F3, IF_EB("\033R", ESC_STR "R")}, 756 # ifdef __MINT__ 757 {(int)KS_CL, IF_EB("\033E", ESC_STR "E")}, 758 {(int)KS_VE, IF_EB("\033e", ESC_STR "e")}, 759 {(int)KS_VI, IF_EB("\033f", ESC_STR "f")}, 760 {(int)KS_SO, IF_EB("\033p", ESC_STR "p")}, 761 {(int)KS_SE, IF_EB("\033q", ESC_STR "q")}, 762 {K_S_UP, IF_EB("\033a", ESC_STR "a")}, 763 {K_S_DOWN, IF_EB("\033b", ESC_STR "b")}, 764 {K_S_LEFT, IF_EB("\033d", ESC_STR "d")}, 765 {K_S_RIGHT, IF_EB("\033c", ESC_STR "c")}, 766 {K_F4, IF_EB("\033S", ESC_STR "S")}, 767 {K_F5, IF_EB("\033T", ESC_STR "T")}, 768 {K_F6, IF_EB("\033U", ESC_STR "U")}, 769 {K_F7, IF_EB("\033V", ESC_STR "V")}, 770 {K_F8, IF_EB("\033W", ESC_STR "W")}, 771 {K_F9, IF_EB("\033X", ESC_STR "X")}, 772 {K_F10, IF_EB("\033Y", ESC_STR "Y")}, 773 {K_S_F1, IF_EB("\033p", ESC_STR "p")}, 774 {K_S_F2, IF_EB("\033q", ESC_STR "q")}, 775 {K_S_F3, IF_EB("\033r", ESC_STR "r")}, 776 {K_S_F4, IF_EB("\033s", ESC_STR "s")}, 777 {K_S_F5, IF_EB("\033t", ESC_STR "t")}, 778 {K_S_F6, IF_EB("\033u", ESC_STR "u")}, 779 {K_S_F7, IF_EB("\033v", ESC_STR "v")}, 780 {K_S_F8, IF_EB("\033w", ESC_STR "w")}, 781 {K_S_F9, IF_EB("\033x", ESC_STR "x")}, 782 {K_S_F10, IF_EB("\033y", ESC_STR "y")}, 783 {K_INS, IF_EB("\033I", ESC_STR "I")}, 784 {K_HOME, IF_EB("\033E", ESC_STR "E")}, 785 {K_PAGEDOWN, IF_EB("\033b", ESC_STR "b")}, 786 {K_PAGEUP, IF_EB("\033a", ESC_STR "a")}, 787 # else 788 {(int)KS_CL, IF_EB("\033H\033J", ESC_STR "H" ESC_STR_nc "J")}, 789 {(int)KS_MS, "y"}, 790 # endif 791 # endif 792 793 # if defined(UNIX) || defined(ALL_BUILTIN_TCAPS) || defined(SOME_BUILTIN_TCAPS) || defined(__EMX__) 794 {(int)KS_NAME, "xterm"}, 795 {(int)KS_CE, IF_EB("\033[K", ESC_STR "[K")}, 796 {(int)KS_AL, IF_EB("\033[L", ESC_STR "[L")}, 797 # ifdef TERMINFO 798 {(int)KS_CAL, IF_EB("\033[%p1%dL", ESC_STR "[%p1%dL")}, 799 # else 800 {(int)KS_CAL, IF_EB("\033[%dL", ESC_STR "[%dL")}, 801 # endif 802 {(int)KS_DL, IF_EB("\033[M", ESC_STR "[M")}, 803 # ifdef TERMINFO 804 {(int)KS_CDL, IF_EB("\033[%p1%dM", ESC_STR "[%p1%dM")}, 805 # else 806 {(int)KS_CDL, IF_EB("\033[%dM", ESC_STR "[%dM")}, 807 # endif 808 # ifdef TERMINFO 809 {(int)KS_CS, IF_EB("\033[%i%p1%d;%p2%dr", 810 ESC_STR "[%i%p1%d;%p2%dr")}, 811 # else 812 {(int)KS_CS, IF_EB("\033[%i%d;%dr", ESC_STR "[%i%d;%dr")}, 813 # endif 814 {(int)KS_CL, IF_EB("\033[H\033[2J", ESC_STR "[H" ESC_STR_nc "[2J")}, 815 {(int)KS_CD, IF_EB("\033[J", ESC_STR "[J")}, 816 {(int)KS_ME, IF_EB("\033[m", ESC_STR "[m")}, 817 {(int)KS_MR, IF_EB("\033[7m", ESC_STR "[7m")}, 818 {(int)KS_MD, IF_EB("\033[1m", ESC_STR "[1m")}, 819 {(int)KS_UE, IF_EB("\033[m", ESC_STR "[m")}, 820 {(int)KS_US, IF_EB("\033[4m", ESC_STR "[4m")}, 821 {(int)KS_MS, "y"}, 822 {(int)KS_UT, "y"}, 823 {(int)KS_LE, "\b"}, 824 # ifdef TERMINFO 825 {(int)KS_CM, IF_EB("\033[%i%p1%d;%p2%dH", 826 ESC_STR "[%i%p1%d;%p2%dH")}, 827 # else 828 {(int)KS_CM, IF_EB("\033[%i%d;%dH", ESC_STR "[%i%d;%dH")}, 829 # endif 830 {(int)KS_SR, IF_EB("\033M", ESC_STR "M")}, 831 # ifdef TERMINFO 832 {(int)KS_CRI, IF_EB("\033[%p1%dC", ESC_STR "[%p1%dC")}, 833 # else 834 {(int)KS_CRI, IF_EB("\033[%dC", ESC_STR "[%dC")}, 835 # endif 836 {(int)KS_KS, IF_EB("\033[?1h\033=", ESC_STR "[?1h" ESC_STR_nc "=")}, 837 {(int)KS_KE, IF_EB("\033[?1l\033>", ESC_STR "[?1l" ESC_STR_nc ">")}, 838 # ifdef FEAT_XTERM_SAVE 839 {(int)KS_TI, IF_EB("\0337\033[?47h", ESC_STR "7" ESC_STR_nc "[?47h")}, 840 {(int)KS_TE, IF_EB("\033[2J\033[?47l\0338", 841 ESC_STR "[2J" ESC_STR_nc "[?47l" ESC_STR_nc "8")}, 842 # endif 843 {(int)KS_CIS, IF_EB("\033]1;", ESC_STR "]1;")}, 844 {(int)KS_CIE, "\007"}, 845 {(int)KS_TS, IF_EB("\033]2;", ESC_STR "]2;")}, 846 {(int)KS_FS, "\007"}, 847 # ifdef TERMINFO 848 {(int)KS_CWS, IF_EB("\033[8;%p1%d;%p2%dt", 849 ESC_STR "[8;%p1%d;%p2%dt")}, 850 {(int)KS_CWP, IF_EB("\033[3;%p1%d;%p2%dt", 851 ESC_STR "[3;%p1%d;%p2%dt")}, 852 # else 853 {(int)KS_CWS, IF_EB("\033[8;%d;%dt", ESC_STR "[8;%d;%dt")}, 854 {(int)KS_CWP, IF_EB("\033[3;%d;%dt", ESC_STR "[3;%d;%dt")}, 855 # endif 856 {(int)KS_CRV, IF_EB("\033[>c", ESC_STR "[>c")}, 857 {(int)KS_RBG, IF_EB("\033]11;?\007", ESC_STR "]11;?\007")}, 858 {(int)KS_U7, IF_EB("\033[6n", ESC_STR "[6n")}, 859 860 {K_UP, IF_EB("\033O*A", ESC_STR "O*A")}, 861 {K_DOWN, IF_EB("\033O*B", ESC_STR "O*B")}, 862 {K_RIGHT, IF_EB("\033O*C", ESC_STR "O*C")}, 863 {K_LEFT, IF_EB("\033O*D", ESC_STR "O*D")}, 864 /* An extra set of cursor keys for vt100 mode */ 865 {K_XUP, IF_EB("\033[1;*A", ESC_STR "[1;*A")}, 866 {K_XDOWN, IF_EB("\033[1;*B", ESC_STR "[1;*B")}, 867 {K_XRIGHT, IF_EB("\033[1;*C", ESC_STR "[1;*C")}, 868 {K_XLEFT, IF_EB("\033[1;*D", ESC_STR "[1;*D")}, 869 /* An extra set of function keys for vt100 mode */ 870 {K_XF1, IF_EB("\033O*P", ESC_STR "O*P")}, 871 {K_XF2, IF_EB("\033O*Q", ESC_STR "O*Q")}, 872 {K_XF3, IF_EB("\033O*R", ESC_STR "O*R")}, 873 {K_XF4, IF_EB("\033O*S", ESC_STR "O*S")}, 874 {K_F1, IF_EB("\033[11;*~", ESC_STR "[11;*~")}, 875 {K_F2, IF_EB("\033[12;*~", ESC_STR "[12;*~")}, 876 {K_F3, IF_EB("\033[13;*~", ESC_STR "[13;*~")}, 877 {K_F4, IF_EB("\033[14;*~", ESC_STR "[14;*~")}, 878 {K_F5, IF_EB("\033[15;*~", ESC_STR "[15;*~")}, 879 {K_F6, IF_EB("\033[17;*~", ESC_STR "[17;*~")}, 880 {K_F7, IF_EB("\033[18;*~", ESC_STR "[18;*~")}, 881 {K_F8, IF_EB("\033[19;*~", ESC_STR "[19;*~")}, 882 {K_F9, IF_EB("\033[20;*~", ESC_STR "[20;*~")}, 883 {K_F10, IF_EB("\033[21;*~", ESC_STR "[21;*~")}, 884 {K_F11, IF_EB("\033[23;*~", ESC_STR "[23;*~")}, 885 {K_F12, IF_EB("\033[24;*~", ESC_STR "[24;*~")}, 886 {K_S_TAB, IF_EB("\033[Z", ESC_STR "[Z")}, 887 {K_HELP, IF_EB("\033[28;*~", ESC_STR "[28;*~")}, 888 {K_UNDO, IF_EB("\033[26;*~", ESC_STR "[26;*~")}, 889 {K_INS, IF_EB("\033[2;*~", ESC_STR "[2;*~")}, 890 {K_HOME, IF_EB("\033[1;*H", ESC_STR "[1;*H")}, 891 /* {K_S_HOME, IF_EB("\033O2H", ESC_STR "O2H")}, */ 892 /* {K_C_HOME, IF_EB("\033O5H", ESC_STR "O5H")}, */ 893 {K_KHOME, IF_EB("\033[1;*~", ESC_STR "[1;*~")}, 894 {K_XHOME, IF_EB("\033O*H", ESC_STR "O*H")}, /* other Home */ 895 {K_ZHOME, IF_EB("\033[7;*~", ESC_STR "[7;*~")}, /* other Home */ 896 {K_END, IF_EB("\033[1;*F", ESC_STR "[1;*F")}, 897 /* {K_S_END, IF_EB("\033O2F", ESC_STR "O2F")}, */ 898 /* {K_C_END, IF_EB("\033O5F", ESC_STR "O5F")}, */ 899 {K_KEND, IF_EB("\033[4;*~", ESC_STR "[4;*~")}, 900 {K_XEND, IF_EB("\033O*F", ESC_STR "O*F")}, /* other End */ 901 {K_ZEND, IF_EB("\033[8;*~", ESC_STR "[8;*~")}, 902 {K_PAGEUP, IF_EB("\033[5;*~", ESC_STR "[5;*~")}, 903 {K_PAGEDOWN, IF_EB("\033[6;*~", ESC_STR "[6;*~")}, 904 {K_KPLUS, IF_EB("\033O*k", ESC_STR "O*k")}, /* keypad plus */ 905 {K_KMINUS, IF_EB("\033O*m", ESC_STR "O*m")}, /* keypad minus */ 906 {K_KDIVIDE, IF_EB("\033O*o", ESC_STR "O*o")}, /* keypad / */ 907 {K_KMULTIPLY, IF_EB("\033O*j", ESC_STR "O*j")}, /* keypad * */ 908 {K_KENTER, IF_EB("\033O*M", ESC_STR "O*M")}, /* keypad Enter */ 909 {K_KPOINT, IF_EB("\033O*n", ESC_STR "O*n")}, /* keypad . */ 910 {K_KDEL, IF_EB("\033[3;*~", ESC_STR "[3;*~")}, /* keypad Del */ 911 912 {BT_EXTRA_KEYS, ""}, 913 {TERMCAP2KEY('k', '0'), IF_EB("\033[10;*~", ESC_STR "[10;*~")}, /* F0 */ 914 {TERMCAP2KEY('F', '3'), IF_EB("\033[25;*~", ESC_STR "[25;*~")}, /* F13 */ 915 /* F14 and F15 are missing, because they send the same codes as the undo 916 * and help key, although they don't work on all keyboards. */ 917 {TERMCAP2KEY('F', '6'), IF_EB("\033[29;*~", ESC_STR "[29;*~")}, /* F16 */ 918 {TERMCAP2KEY('F', '7'), IF_EB("\033[31;*~", ESC_STR "[31;*~")}, /* F17 */ 919 {TERMCAP2KEY('F', '8'), IF_EB("\033[32;*~", ESC_STR "[32;*~")}, /* F18 */ 920 {TERMCAP2KEY('F', '9'), IF_EB("\033[33;*~", ESC_STR "[33;*~")}, /* F19 */ 921 {TERMCAP2KEY('F', 'A'), IF_EB("\033[34;*~", ESC_STR "[34;*~")}, /* F20 */ 922 923 {TERMCAP2KEY('F', 'B'), IF_EB("\033[42;*~", ESC_STR "[42;*~")}, /* F21 */ 924 {TERMCAP2KEY('F', 'C'), IF_EB("\033[43;*~", ESC_STR "[43;*~")}, /* F22 */ 925 {TERMCAP2KEY('F', 'D'), IF_EB("\033[44;*~", ESC_STR "[44;*~")}, /* F23 */ 926 {TERMCAP2KEY('F', 'E'), IF_EB("\033[45;*~", ESC_STR "[45;*~")}, /* F24 */ 927 {TERMCAP2KEY('F', 'F'), IF_EB("\033[46;*~", ESC_STR "[46;*~")}, /* F25 */ 928 {TERMCAP2KEY('F', 'G'), IF_EB("\033[47;*~", ESC_STR "[47;*~")}, /* F26 */ 929 {TERMCAP2KEY('F', 'H'), IF_EB("\033[48;*~", ESC_STR "[48;*~")}, /* F27 */ 930 {TERMCAP2KEY('F', 'I'), IF_EB("\033[49;*~", ESC_STR "[49;*~")}, /* F28 */ 931 {TERMCAP2KEY('F', 'J'), IF_EB("\033[50;*~", ESC_STR "[50;*~")}, /* F29 */ 932 {TERMCAP2KEY('F', 'K'), IF_EB("\033[51;*~", ESC_STR "[51;*~")}, /* F30 */ 933 934 {TERMCAP2KEY('F', 'L'), IF_EB("\033[52;*~", ESC_STR "[52;*~")}, /* F31 */ 935 {TERMCAP2KEY('F', 'M'), IF_EB("\033[53;*~", ESC_STR "[53;*~")}, /* F32 */ 936 {TERMCAP2KEY('F', 'N'), IF_EB("\033[54;*~", ESC_STR "[54;*~")}, /* F33 */ 937 {TERMCAP2KEY('F', 'O'), IF_EB("\033[55;*~", ESC_STR "[55;*~")}, /* F34 */ 938 {TERMCAP2KEY('F', 'P'), IF_EB("\033[56;*~", ESC_STR "[56;*~")}, /* F35 */ 939 {TERMCAP2KEY('F', 'Q'), IF_EB("\033[57;*~", ESC_STR "[57;*~")}, /* F36 */ 940 {TERMCAP2KEY('F', 'R'), IF_EB("\033[58;*~", ESC_STR "[58;*~")}, /* F37 */ 941 # endif 942 943 # if defined(UNIX) || defined(ALL_BUILTIN_TCAPS) 944 /* 945 * iris-ansi for Silicon Graphics machines. 946 */ 947 {(int)KS_NAME, "iris-ansi"}, 948 {(int)KS_CE, "\033[K"}, 949 {(int)KS_CD, "\033[J"}, 950 {(int)KS_AL, "\033[L"}, 951 # ifdef TERMINFO 952 {(int)KS_CAL, "\033[%p1%dL"}, 953 # else 954 {(int)KS_CAL, "\033[%dL"}, 955 # endif 956 {(int)KS_DL, "\033[M"}, 957 # ifdef TERMINFO 958 {(int)KS_CDL, "\033[%p1%dM"}, 959 # else 960 {(int)KS_CDL, "\033[%dM"}, 961 # endif 962 #if 0 /* The scroll region is not working as Vim expects. */ 963 # ifdef TERMINFO 964 {(int)KS_CS, "\033[%i%p1%d;%p2%dr"}, 965 # else 966 {(int)KS_CS, "\033[%i%d;%dr"}, 967 # endif 968 #endif 969 {(int)KS_CL, "\033[H\033[2J"}, 970 {(int)KS_VE, "\033[9/y\033[12/y"}, /* These aren't documented */ 971 {(int)KS_VS, "\033[10/y\033[=1h\033[=2l"}, /* These aren't documented */ 972 {(int)KS_TI, "\033[=6h"}, 973 {(int)KS_TE, "\033[=6l"}, 974 {(int)KS_SE, "\033[21;27m"}, 975 {(int)KS_SO, "\033[1;7m"}, 976 {(int)KS_ME, "\033[m"}, 977 {(int)KS_MR, "\033[7m"}, 978 {(int)KS_MD, "\033[1m"}, 979 {(int)KS_CCO, "8"}, /* allow 8 colors */ 980 {(int)KS_CZH, "\033[3m"}, /* italic mode on */ 981 {(int)KS_CZR, "\033[23m"}, /* italic mode off */ 982 {(int)KS_US, "\033[4m"}, /* underline on */ 983 {(int)KS_UE, "\033[24m"}, /* underline off */ 984 # ifdef TERMINFO 985 {(int)KS_CAB, "\033[4%p1%dm"}, /* set background color (ANSI) */ 986 {(int)KS_CAF, "\033[3%p1%dm"}, /* set foreground color (ANSI) */ 987 {(int)KS_CSB, "\033[102;%p1%dm"}, /* set screen background color */ 988 {(int)KS_CSF, "\033[101;%p1%dm"}, /* set screen foreground color */ 989 # else 990 {(int)KS_CAB, "\033[4%dm"}, /* set background color (ANSI) */ 991 {(int)KS_CAF, "\033[3%dm"}, /* set foreground color (ANSI) */ 992 {(int)KS_CSB, "\033[102;%dm"}, /* set screen background color */ 993 {(int)KS_CSF, "\033[101;%dm"}, /* set screen foreground color */ 994 # endif 995 {(int)KS_MS, "y"}, /* guessed */ 996 {(int)KS_UT, "y"}, /* guessed */ 997 {(int)KS_LE, "\b"}, 998 # ifdef TERMINFO 999 {(int)KS_CM, "\033[%i%p1%d;%p2%dH"}, 1000 # else 1001 {(int)KS_CM, "\033[%i%d;%dH"}, 1002 # endif 1003 {(int)KS_SR, "\033M"}, 1004 # ifdef TERMINFO 1005 {(int)KS_CRI, "\033[%p1%dC"}, 1006 # else 1007 {(int)KS_CRI, "\033[%dC"}, 1008 # endif 1009 {(int)KS_CIS, "\033P3.y"}, 1010 {(int)KS_CIE, "\234"}, /* ST "String Terminator" */ 1011 {(int)KS_TS, "\033P1.y"}, 1012 {(int)KS_FS, "\234"}, /* ST "String Terminator" */ 1013 # ifdef TERMINFO 1014 {(int)KS_CWS, "\033[203;%p1%d;%p2%d/y"}, 1015 {(int)KS_CWP, "\033[205;%p1%d;%p2%d/y"}, 1016 # else 1017 {(int)KS_CWS, "\033[203;%d;%d/y"}, 1018 {(int)KS_CWP, "\033[205;%d;%d/y"}, 1019 # endif 1020 {K_UP, "\033[A"}, 1021 {K_DOWN, "\033[B"}, 1022 {K_LEFT, "\033[D"}, 1023 {K_RIGHT, "\033[C"}, 1024 {K_S_UP, "\033[161q"}, 1025 {K_S_DOWN, "\033[164q"}, 1026 {K_S_LEFT, "\033[158q"}, 1027 {K_S_RIGHT, "\033[167q"}, 1028 {K_F1, "\033[001q"}, 1029 {K_F2, "\033[002q"}, 1030 {K_F3, "\033[003q"}, 1031 {K_F4, "\033[004q"}, 1032 {K_F5, "\033[005q"}, 1033 {K_F6, "\033[006q"}, 1034 {K_F7, "\033[007q"}, 1035 {K_F8, "\033[008q"}, 1036 {K_F9, "\033[009q"}, 1037 {K_F10, "\033[010q"}, 1038 {K_F11, "\033[011q"}, 1039 {K_F12, "\033[012q"}, 1040 {K_S_F1, "\033[013q"}, 1041 {K_S_F2, "\033[014q"}, 1042 {K_S_F3, "\033[015q"}, 1043 {K_S_F4, "\033[016q"}, 1044 {K_S_F5, "\033[017q"}, 1045 {K_S_F6, "\033[018q"}, 1046 {K_S_F7, "\033[019q"}, 1047 {K_S_F8, "\033[020q"}, 1048 {K_S_F9, "\033[021q"}, 1049 {K_S_F10, "\033[022q"}, 1050 {K_S_F11, "\033[023q"}, 1051 {K_S_F12, "\033[024q"}, 1052 {K_INS, "\033[139q"}, 1053 {K_HOME, "\033[H"}, 1054 {K_END, "\033[146q"}, 1055 {K_PAGEUP, "\033[150q"}, 1056 {K_PAGEDOWN, "\033[154q"}, 1057 # endif 1058 1059 # if defined(DEBUG) || defined(ALL_BUILTIN_TCAPS) 1060 /* 1061 * for debugging 1062 */ 1063 {(int)KS_NAME, "debug"}, 1064 {(int)KS_CE, "[CE]"}, 1065 {(int)KS_CD, "[CD]"}, 1066 {(int)KS_AL, "[AL]"}, 1067 # ifdef TERMINFO 1068 {(int)KS_CAL, "[CAL%p1%d]"}, 1069 # else 1070 {(int)KS_CAL, "[CAL%d]"}, 1071 # endif 1072 {(int)KS_DL, "[DL]"}, 1073 # ifdef TERMINFO 1074 {(int)KS_CDL, "[CDL%p1%d]"}, 1075 # else 1076 {(int)KS_CDL, "[CDL%d]"}, 1077 # endif 1078 # ifdef TERMINFO 1079 {(int)KS_CS, "[%p1%dCS%p2%d]"}, 1080 # else 1081 {(int)KS_CS, "[%dCS%d]"}, 1082 # endif 1083 # ifdef FEAT_WINDOWS 1084 # ifdef TERMINFO 1085 {(int)KS_CSV, "[%p1%dCSV%p2%d]"}, 1086 # else 1087 {(int)KS_CSV, "[%dCSV%d]"}, 1088 # endif 1089 # endif 1090 # ifdef TERMINFO 1091 {(int)KS_CAB, "[CAB%p1%d]"}, 1092 {(int)KS_CAF, "[CAF%p1%d]"}, 1093 {(int)KS_CSB, "[CSB%p1%d]"}, 1094 {(int)KS_CSF, "[CSF%p1%d]"}, 1095 # else 1096 {(int)KS_CAB, "[CAB%d]"}, 1097 {(int)KS_CAF, "[CAF%d]"}, 1098 {(int)KS_CSB, "[CSB%d]"}, 1099 {(int)KS_CSF, "[CSF%d]"}, 1100 # endif 1101 {(int)KS_OP, "[OP]"}, 1102 {(int)KS_LE, "[LE]"}, 1103 {(int)KS_CL, "[CL]"}, 1104 {(int)KS_VI, "[VI]"}, 1105 {(int)KS_VE, "[VE]"}, 1106 {(int)KS_VS, "[VS]"}, 1107 {(int)KS_ME, "[ME]"}, 1108 {(int)KS_MR, "[MR]"}, 1109 {(int)KS_MB, "[MB]"}, 1110 {(int)KS_MD, "[MD]"}, 1111 {(int)KS_SE, "[SE]"}, 1112 {(int)KS_SO, "[SO]"}, 1113 {(int)KS_UE, "[UE]"}, 1114 {(int)KS_US, "[US]"}, 1115 {(int)KS_UCE, "[UCE]"}, 1116 {(int)KS_UCS, "[UCS]"}, 1117 {(int)KS_MS, "[MS]"}, 1118 {(int)KS_UT, "[UT]"}, 1119 {(int)KS_XN, "[XN]"}, 1120 # ifdef TERMINFO 1121 {(int)KS_CM, "[%p1%dCM%p2%d]"}, 1122 # else 1123 {(int)KS_CM, "[%dCM%d]"}, 1124 # endif 1125 {(int)KS_SR, "[SR]"}, 1126 # ifdef TERMINFO 1127 {(int)KS_CRI, "[CRI%p1%d]"}, 1128 # else 1129 {(int)KS_CRI, "[CRI%d]"}, 1130 # endif 1131 {(int)KS_VB, "[VB]"}, 1132 {(int)KS_KS, "[KS]"}, 1133 {(int)KS_KE, "[KE]"}, 1134 {(int)KS_TI, "[TI]"}, 1135 {(int)KS_TE, "[TE]"}, 1136 {(int)KS_CIS, "[CIS]"}, 1137 {(int)KS_CIE, "[CIE]"}, 1138 {(int)KS_TS, "[TS]"}, 1139 {(int)KS_FS, "[FS]"}, 1140 # ifdef TERMINFO 1141 {(int)KS_CWS, "[%p1%dCWS%p2%d]"}, 1142 {(int)KS_CWP, "[%p1%dCWP%p2%d]"}, 1143 # else 1144 {(int)KS_CWS, "[%dCWS%d]"}, 1145 {(int)KS_CWP, "[%dCWP%d]"}, 1146 # endif 1147 {(int)KS_CRV, "[CRV]"}, 1148 {(int)KS_U7, "[U7]"}, 1149 {(int)KS_RBG, "[RBG]"}, 1150 {K_UP, "[KU]"}, 1151 {K_DOWN, "[KD]"}, 1152 {K_LEFT, "[KL]"}, 1153 {K_RIGHT, "[KR]"}, 1154 {K_XUP, "[xKU]"}, 1155 {K_XDOWN, "[xKD]"}, 1156 {K_XLEFT, "[xKL]"}, 1157 {K_XRIGHT, "[xKR]"}, 1158 {K_S_UP, "[S-KU]"}, 1159 {K_S_DOWN, "[S-KD]"}, 1160 {K_S_LEFT, "[S-KL]"}, 1161 {K_C_LEFT, "[C-KL]"}, 1162 {K_S_RIGHT, "[S-KR]"}, 1163 {K_C_RIGHT, "[C-KR]"}, 1164 {K_F1, "[F1]"}, 1165 {K_XF1, "[xF1]"}, 1166 {K_F2, "[F2]"}, 1167 {K_XF2, "[xF2]"}, 1168 {K_F3, "[F3]"}, 1169 {K_XF3, "[xF3]"}, 1170 {K_F4, "[F4]"}, 1171 {K_XF4, "[xF4]"}, 1172 {K_F5, "[F5]"}, 1173 {K_F6, "[F6]"}, 1174 {K_F7, "[F7]"}, 1175 {K_F8, "[F8]"}, 1176 {K_F9, "[F9]"}, 1177 {K_F10, "[F10]"}, 1178 {K_F11, "[F11]"}, 1179 {K_F12, "[F12]"}, 1180 {K_S_F1, "[S-F1]"}, 1181 {K_S_XF1, "[S-xF1]"}, 1182 {K_S_F2, "[S-F2]"}, 1183 {K_S_XF2, "[S-xF2]"}, 1184 {K_S_F3, "[S-F3]"}, 1185 {K_S_XF3, "[S-xF3]"}, 1186 {K_S_F4, "[S-F4]"}, 1187 {K_S_XF4, "[S-xF4]"}, 1188 {K_S_F5, "[S-F5]"}, 1189 {K_S_F6, "[S-F6]"}, 1190 {K_S_F7, "[S-F7]"}, 1191 {K_S_F8, "[S-F8]"}, 1192 {K_S_F9, "[S-F9]"}, 1193 {K_S_F10, "[S-F10]"}, 1194 {K_S_F11, "[S-F11]"}, 1195 {K_S_F12, "[S-F12]"}, 1196 {K_HELP, "[HELP]"}, 1197 {K_UNDO, "[UNDO]"}, 1198 {K_BS, "[BS]"}, 1199 {K_INS, "[INS]"}, 1200 {K_KINS, "[KINS]"}, 1201 {K_DEL, "[DEL]"}, 1202 {K_KDEL, "[KDEL]"}, 1203 {K_HOME, "[HOME]"}, 1204 {K_S_HOME, "[C-HOME]"}, 1205 {K_C_HOME, "[C-HOME]"}, 1206 {K_KHOME, "[KHOME]"}, 1207 {K_XHOME, "[XHOME]"}, 1208 {K_ZHOME, "[ZHOME]"}, 1209 {K_END, "[END]"}, 1210 {K_S_END, "[C-END]"}, 1211 {K_C_END, "[C-END]"}, 1212 {K_KEND, "[KEND]"}, 1213 {K_XEND, "[XEND]"}, 1214 {K_ZEND, "[ZEND]"}, 1215 {K_PAGEUP, "[PAGEUP]"}, 1216 {K_PAGEDOWN, "[PAGEDOWN]"}, 1217 {K_KPAGEUP, "[KPAGEUP]"}, 1218 {K_KPAGEDOWN, "[KPAGEDOWN]"}, 1219 {K_MOUSE, "[MOUSE]"}, 1220 {K_KPLUS, "[KPLUS]"}, 1221 {K_KMINUS, "[KMINUS]"}, 1222 {K_KDIVIDE, "[KDIVIDE]"}, 1223 {K_KMULTIPLY, "[KMULTIPLY]"}, 1224 {K_KENTER, "[KENTER]"}, 1225 {K_KPOINT, "[KPOINT]"}, 1226 {K_K0, "[K0]"}, 1227 {K_K1, "[K1]"}, 1228 {K_K2, "[K2]"}, 1229 {K_K3, "[K3]"}, 1230 {K_K4, "[K4]"}, 1231 {K_K5, "[K5]"}, 1232 {K_K6, "[K6]"}, 1233 {K_K7, "[K7]"}, 1234 {K_K8, "[K8]"}, 1235 {K_K9, "[K9]"}, 1236 # endif 1237 1238 #endif /* NO_BUILTIN_TCAPS */ 1239 1240 /* 1241 * The most minimal terminal: only clear screen and cursor positioning 1242 * Always included. 1243 */ 1244 {(int)KS_NAME, "dumb"}, 1245 {(int)KS_CL, "\014"}, 1246 #ifdef TERMINFO 1247 {(int)KS_CM, IF_EB("\033[%i%p1%d;%p2%dH", 1248 ESC_STR "[%i%p1%d;%p2%dH")}, 1249 #else 1250 {(int)KS_CM, IF_EB("\033[%i%d;%dH", ESC_STR "[%i%d;%dH")}, 1251 #endif 1252 1253 /* 1254 * end marker 1255 */ 1256 {(int)KS_NAME, NULL} 1257 1258 }; /* end of builtin_termcaps */ 1259 1260 /* 1261 * DEFAULT_TERM is used, when no terminal is specified with -T option or $TERM. 1262 */ 1263 #ifdef AMIGA 1264 # define DEFAULT_TERM (char_u *)"amiga" 1265 #endif 1266 1267 #ifdef MSWIN 1268 # define DEFAULT_TERM (char_u *)"win32" 1269 #endif 1270 1271 #if defined(UNIX) && !defined(__MINT__) 1272 # define DEFAULT_TERM (char_u *)"ansi" 1273 #endif 1274 1275 #ifdef __MINT__ 1276 # define DEFAULT_TERM (char_u *)"vt52" 1277 #endif 1278 1279 #ifdef __EMX__ 1280 # define DEFAULT_TERM (char_u *)"os2ansi" 1281 #endif 1282 1283 #ifdef VMS 1284 # define DEFAULT_TERM (char_u *)"vt320" 1285 #endif 1286 1287 #ifdef __BEOS__ 1288 # undef DEFAULT_TERM 1289 # define DEFAULT_TERM (char_u *)"beos-ansi" 1290 #endif 1291 1292 #ifndef DEFAULT_TERM 1293 # define DEFAULT_TERM (char_u *)"dumb" 1294 #endif 1295 1296 /* 1297 * Term_strings contains currently used terminal output strings. 1298 * It is initialized with the default values by parse_builtin_tcap(). 1299 * The values can be changed by setting the option with the same name. 1300 */ 1301 char_u *(term_strings[(int)KS_LAST + 1]); 1302 1303 static int need_gather = FALSE; /* need to fill termleader[] */ 1304 static char_u termleader[256 + 1]; /* for check_termcode() */ 1305 #ifdef FEAT_TERMRESPONSE 1306 static int check_for_codes = FALSE; /* check for key code response */ 1307 #endif 1308 1309 static struct builtin_term * 1310 find_builtin_term(char_u *term) 1311 { 1312 struct builtin_term *p; 1313 1314 p = builtin_termcaps; 1315 while (p->bt_string != NULL) 1316 { 1317 if (p->bt_entry == (int)KS_NAME) 1318 { 1319 #ifdef UNIX 1320 if (STRCMP(p->bt_string, "iris-ansi") == 0 && vim_is_iris(term)) 1321 return p; 1322 else if (STRCMP(p->bt_string, "xterm") == 0 && vim_is_xterm(term)) 1323 return p; 1324 else 1325 #endif 1326 #ifdef VMS 1327 if (STRCMP(p->bt_string, "vt320") == 0 && vim_is_vt300(term)) 1328 return p; 1329 else 1330 #endif 1331 if (STRCMP(term, p->bt_string) == 0) 1332 return p; 1333 } 1334 ++p; 1335 } 1336 return p; 1337 } 1338 1339 /* 1340 * Parsing of the builtin termcap entries. 1341 * Caller should check if 'name' is a valid builtin term. 1342 * The terminal's name is not set, as this is already done in termcapinit(). 1343 */ 1344 static void 1345 parse_builtin_tcap(char_u *term) 1346 { 1347 struct builtin_term *p; 1348 char_u name[2]; 1349 int term_8bit; 1350 1351 p = find_builtin_term(term); 1352 term_8bit = term_is_8bit(term); 1353 1354 /* Do not parse if builtin term not found */ 1355 if (p->bt_string == NULL) 1356 return; 1357 1358 for (++p; p->bt_entry != (int)KS_NAME && p->bt_entry != BT_EXTRA_KEYS; ++p) 1359 { 1360 if ((int)p->bt_entry >= 0) /* KS_xx entry */ 1361 { 1362 /* Only set the value if it wasn't set yet. */ 1363 if (term_strings[p->bt_entry] == NULL 1364 || term_strings[p->bt_entry] == empty_option) 1365 { 1366 /* 8bit terminal: use CSI instead of <Esc>[ */ 1367 if (term_8bit && term_7to8bit((char_u *)p->bt_string) != 0) 1368 { 1369 char_u *s, *t; 1370 1371 s = vim_strsave((char_u *)p->bt_string); 1372 if (s != NULL) 1373 { 1374 for (t = s; *t; ++t) 1375 if (term_7to8bit(t)) 1376 { 1377 *t = term_7to8bit(t); 1378 STRCPY(t + 1, t + 2); 1379 } 1380 term_strings[p->bt_entry] = s; 1381 set_term_option_alloced(&term_strings[p->bt_entry]); 1382 } 1383 } 1384 else 1385 term_strings[p->bt_entry] = (char_u *)p->bt_string; 1386 } 1387 } 1388 else 1389 { 1390 name[0] = KEY2TERMCAP0((int)p->bt_entry); 1391 name[1] = KEY2TERMCAP1((int)p->bt_entry); 1392 if (find_termcode(name) == NULL) 1393 add_termcode(name, (char_u *)p->bt_string, term_8bit); 1394 } 1395 } 1396 } 1397 #if defined(HAVE_TGETENT) || defined(FEAT_TERMRESPONSE) 1398 static void set_color_count(int nr); 1399 1400 /* 1401 * Set number of colors. 1402 * Store it as a number in t_colors. 1403 * Store it as a string in T_CCO (using nr_colors[]). 1404 */ 1405 static void 1406 set_color_count(int nr) 1407 { 1408 char_u nr_colors[20]; /* string for number of colors */ 1409 1410 t_colors = nr; 1411 if (t_colors > 1) 1412 sprintf((char *)nr_colors, "%d", t_colors); 1413 else 1414 *nr_colors = NUL; 1415 set_string_option_direct((char_u *)"t_Co", -1, nr_colors, OPT_FREE, 0); 1416 } 1417 #endif 1418 1419 #ifdef HAVE_TGETENT 1420 static char *(key_names[]) = 1421 { 1422 #ifdef FEAT_TERMRESPONSE 1423 /* Do this one first, it may cause a screen redraw. */ 1424 "Co", 1425 #endif 1426 "ku", "kd", "kr", "kl", 1427 "#2", "#4", "%i", "*7", 1428 "k1", "k2", "k3", "k4", "k5", "k6", 1429 "k7", "k8", "k9", "k;", "F1", "F2", 1430 "%1", "&8", "kb", "kI", "kD", "kh", 1431 "@7", "kP", "kN", "K1", "K3", "K4", "K5", "kB", 1432 NULL 1433 }; 1434 #endif 1435 1436 /* 1437 * Set terminal options for terminal "term". 1438 * Return OK if terminal 'term' was found in a termcap, FAIL otherwise. 1439 * 1440 * While doing this, until ttest(), some options may be NULL, be careful. 1441 */ 1442 int 1443 set_termname(char_u *term) 1444 { 1445 struct builtin_term *termp; 1446 #ifdef HAVE_TGETENT 1447 int builtin_first = p_tbi; 1448 int try; 1449 int termcap_cleared = FALSE; 1450 #endif 1451 int width = 0, height = 0; 1452 char_u *error_msg = NULL; 1453 char_u *bs_p, *del_p; 1454 1455 /* In silect mode (ex -s) we don't use the 'term' option. */ 1456 if (silent_mode) 1457 return OK; 1458 1459 detected_8bit = FALSE; /* reset 8-bit detection */ 1460 1461 if (term_is_builtin(term)) 1462 { 1463 term += 8; 1464 #ifdef HAVE_TGETENT 1465 builtin_first = 1; 1466 #endif 1467 } 1468 1469 /* 1470 * If HAVE_TGETENT is not defined, only the builtin termcap is used, otherwise: 1471 * If builtin_first is TRUE: 1472 * 0. try builtin termcap 1473 * 1. try external termcap 1474 * 2. if both fail default to a builtin terminal 1475 * If builtin_first is FALSE: 1476 * 1. try external termcap 1477 * 2. try builtin termcap, if both fail default to a builtin terminal 1478 */ 1479 #ifdef HAVE_TGETENT 1480 for (try = builtin_first ? 0 : 1; try < 3; ++try) 1481 { 1482 /* 1483 * Use external termcap 1484 */ 1485 if (try == 1) 1486 { 1487 char_u *p; 1488 static char_u tstrbuf[TBUFSZ]; 1489 int i; 1490 char_u tbuf[TBUFSZ]; 1491 char_u *tp; 1492 static struct { 1493 enum SpecialKey dest; /* index in term_strings[] */ 1494 char *name; /* termcap name for string */ 1495 } string_names[] = 1496 { {KS_CE, "ce"}, {KS_AL, "al"}, {KS_CAL,"AL"}, 1497 {KS_DL, "dl"}, {KS_CDL,"DL"}, {KS_CS, "cs"}, 1498 {KS_CL, "cl"}, {KS_CD, "cd"}, 1499 {KS_VI, "vi"}, {KS_VE, "ve"}, {KS_MB, "mb"}, 1500 {KS_VS, "vs"}, {KS_ME, "me"}, {KS_MR, "mr"}, 1501 {KS_MD, "md"}, {KS_SE, "se"}, {KS_SO, "so"}, 1502 {KS_CZH,"ZH"}, {KS_CZR,"ZR"}, {KS_UE, "ue"}, 1503 {KS_US, "us"}, {KS_UCE, "Ce"}, {KS_UCS, "Cs"}, 1504 {KS_CM, "cm"}, {KS_SR, "sr"}, 1505 {KS_CRI,"RI"}, {KS_VB, "vb"}, {KS_KS, "ks"}, 1506 {KS_KE, "ke"}, {KS_TI, "ti"}, {KS_TE, "te"}, 1507 {KS_BC, "bc"}, {KS_CSB,"Sb"}, {KS_CSF,"Sf"}, 1508 {KS_CAB,"AB"}, {KS_CAF,"AF"}, {KS_LE, "le"}, 1509 {KS_ND, "nd"}, {KS_OP, "op"}, {KS_CRV, "RV"}, 1510 {KS_CIS, "IS"}, {KS_CIE, "IE"}, 1511 {KS_TS, "ts"}, {KS_FS, "fs"}, 1512 {KS_CWP, "WP"}, {KS_CWS, "WS"}, 1513 {KS_CSI, "SI"}, {KS_CEI, "EI"}, 1514 {KS_U7, "u7"}, {KS_RBG, "RB"}, 1515 {(enum SpecialKey)0, NULL} 1516 }; 1517 1518 /* 1519 * If the external termcap does not have a matching entry, try the 1520 * builtin ones. 1521 */ 1522 if ((error_msg = tgetent_error(tbuf, term)) == NULL) 1523 { 1524 tp = tstrbuf; 1525 if (!termcap_cleared) 1526 { 1527 clear_termoptions(); /* clear old options */ 1528 termcap_cleared = TRUE; 1529 } 1530 1531 /* get output strings */ 1532 for (i = 0; string_names[i].name != NULL; ++i) 1533 { 1534 if (term_str(string_names[i].dest) == NULL 1535 || term_str(string_names[i].dest) == empty_option) 1536 term_str(string_names[i].dest) = 1537 TGETSTR(string_names[i].name, &tp); 1538 } 1539 1540 /* tgetflag() returns 1 if the flag is present, 0 if not and 1541 * possibly -1 if the flag doesn't exist. */ 1542 if ((T_MS == NULL || T_MS == empty_option) 1543 && tgetflag("ms") > 0) 1544 T_MS = (char_u *)"y"; 1545 if ((T_XS == NULL || T_XS == empty_option) 1546 && tgetflag("xs") > 0) 1547 T_XS = (char_u *)"y"; 1548 if ((T_XN == NULL || T_XN == empty_option) 1549 && tgetflag("xn") > 0) 1550 T_XN = (char_u *)"y"; 1551 if ((T_DB == NULL || T_DB == empty_option) 1552 && tgetflag("db") > 0) 1553 T_DB = (char_u *)"y"; 1554 if ((T_DA == NULL || T_DA == empty_option) 1555 && tgetflag("da") > 0) 1556 T_DA = (char_u *)"y"; 1557 if ((T_UT == NULL || T_UT == empty_option) 1558 && tgetflag("ut") > 0) 1559 T_UT = (char_u *)"y"; 1560 1561 1562 /* 1563 * get key codes 1564 */ 1565 for (i = 0; key_names[i] != NULL; ++i) 1566 { 1567 if (find_termcode((char_u *)key_names[i]) == NULL) 1568 { 1569 p = TGETSTR(key_names[i], &tp); 1570 /* if cursor-left == backspace, ignore it (televideo 1571 * 925) */ 1572 if (p != NULL 1573 && (*p != Ctrl_H 1574 || key_names[i][0] != 'k' 1575 || key_names[i][1] != 'l')) 1576 add_termcode((char_u *)key_names[i], p, FALSE); 1577 } 1578 } 1579 1580 if (height == 0) 1581 height = tgetnum("li"); 1582 if (width == 0) 1583 width = tgetnum("co"); 1584 1585 /* 1586 * Get number of colors (if not done already). 1587 */ 1588 if (term_str(KS_CCO) == NULL 1589 || term_str(KS_CCO) == empty_option) 1590 set_color_count(tgetnum("Co")); 1591 1592 # ifndef hpux 1593 BC = (char *)TGETSTR("bc", &tp); 1594 UP = (char *)TGETSTR("up", &tp); 1595 p = TGETSTR("pc", &tp); 1596 if (p) 1597 PC = *p; 1598 # endif /* hpux */ 1599 } 1600 } 1601 else /* try == 0 || try == 2 */ 1602 #endif /* HAVE_TGETENT */ 1603 /* 1604 * Use builtin termcap 1605 */ 1606 { 1607 #ifdef HAVE_TGETENT 1608 /* 1609 * If builtin termcap was already used, there is no need to search 1610 * for the builtin termcap again, quit now. 1611 */ 1612 if (try == 2 && builtin_first && termcap_cleared) 1613 break; 1614 #endif 1615 /* 1616 * search for 'term' in builtin_termcaps[] 1617 */ 1618 termp = find_builtin_term(term); 1619 if (termp->bt_string == NULL) /* did not find it */ 1620 { 1621 #ifdef HAVE_TGETENT 1622 /* 1623 * If try == 0, first try the external termcap. If that is not 1624 * found we'll get back here with try == 2. 1625 * If termcap_cleared is set we used the external termcap, 1626 * don't complain about not finding the term in the builtin 1627 * termcap. 1628 */ 1629 if (try == 0) /* try external one */ 1630 continue; 1631 if (termcap_cleared) /* found in external termcap */ 1632 break; 1633 #endif 1634 1635 mch_errmsg("\r\n"); 1636 if (error_msg != NULL) 1637 { 1638 mch_errmsg((char *)error_msg); 1639 mch_errmsg("\r\n"); 1640 } 1641 mch_errmsg("'"); 1642 mch_errmsg((char *)term); 1643 mch_errmsg(_("' not known. Available builtin terminals are:")); 1644 mch_errmsg("\r\n"); 1645 for (termp = &(builtin_termcaps[0]); termp->bt_string != NULL; 1646 ++termp) 1647 { 1648 if (termp->bt_entry == (int)KS_NAME) 1649 { 1650 #ifdef HAVE_TGETENT 1651 mch_errmsg(" builtin_"); 1652 #else 1653 mch_errmsg(" "); 1654 #endif 1655 mch_errmsg(termp->bt_string); 1656 mch_errmsg("\r\n"); 1657 } 1658 } 1659 /* when user typed :set term=xxx, quit here */ 1660 if (starting != NO_SCREEN) 1661 { 1662 screen_start(); /* don't know where cursor is now */ 1663 wait_return(TRUE); 1664 return FAIL; 1665 } 1666 term = DEFAULT_TERM; 1667 mch_errmsg(_("defaulting to '")); 1668 mch_errmsg((char *)term); 1669 mch_errmsg("'\r\n"); 1670 if (emsg_silent == 0) 1671 { 1672 screen_start(); /* don't know where cursor is now */ 1673 out_flush(); 1674 ui_delay(2000L, TRUE); 1675 } 1676 set_string_option_direct((char_u *)"term", -1, term, 1677 OPT_FREE, 0); 1678 display_errors(); 1679 } 1680 out_flush(); 1681 #ifdef HAVE_TGETENT 1682 if (!termcap_cleared) 1683 { 1684 #endif 1685 clear_termoptions(); /* clear old options */ 1686 #ifdef HAVE_TGETENT 1687 termcap_cleared = TRUE; 1688 } 1689 #endif 1690 parse_builtin_tcap(term); 1691 #ifdef FEAT_GUI 1692 if (term_is_gui(term)) 1693 { 1694 out_flush(); 1695 gui_init(); 1696 /* If starting the GUI failed, don't do any of the other 1697 * things for this terminal */ 1698 if (!gui.in_use) 1699 return FAIL; 1700 #ifdef HAVE_TGETENT 1701 break; /* don't try using external termcap */ 1702 #endif 1703 } 1704 #endif /* FEAT_GUI */ 1705 } 1706 #ifdef HAVE_TGETENT 1707 } 1708 #endif 1709 1710 /* 1711 * special: There is no info in the termcap about whether the cursor 1712 * positioning is relative to the start of the screen or to the start of the 1713 * scrolling region. We just guess here. Only msdos pcterm is known to do it 1714 * relative. 1715 */ 1716 if (STRCMP(term, "pcterm") == 0) 1717 T_CCS = (char_u *)"yes"; 1718 else 1719 T_CCS = empty_option; 1720 1721 #ifdef UNIX 1722 /* 1723 * Any "stty" settings override the default for t_kb from the termcap. 1724 * This is in os_unix.c, because it depends a lot on the version of unix that 1725 * is being used. 1726 * Don't do this when the GUI is active, it uses "t_kb" and "t_kD" directly. 1727 */ 1728 #ifdef FEAT_GUI 1729 if (!gui.in_use) 1730 #endif 1731 get_stty(); 1732 #endif 1733 1734 /* 1735 * If the termcap has no entry for 'bs' and/or 'del' and the ioctl() also 1736 * didn't work, use the default CTRL-H 1737 * The default for t_kD is DEL, unless t_kb is DEL. 1738 * The vim_strsave'd strings are probably lost forever, well it's only two 1739 * bytes. Don't do this when the GUI is active, it uses "t_kb" and "t_kD" 1740 * directly. 1741 */ 1742 #ifdef FEAT_GUI 1743 if (!gui.in_use) 1744 #endif 1745 { 1746 bs_p = find_termcode((char_u *)"kb"); 1747 del_p = find_termcode((char_u *)"kD"); 1748 if (bs_p == NULL || *bs_p == NUL) 1749 add_termcode((char_u *)"kb", (bs_p = (char_u *)CTRL_H_STR), FALSE); 1750 if ((del_p == NULL || *del_p == NUL) && 1751 (bs_p == NULL || *bs_p != DEL)) 1752 add_termcode((char_u *)"kD", (char_u *)DEL_STR, FALSE); 1753 } 1754 1755 #if defined(UNIX) || defined(VMS) 1756 term_is_xterm = vim_is_xterm(term); 1757 #endif 1758 1759 #ifdef FEAT_MOUSE 1760 # if defined(UNIX) || defined(VMS) 1761 # ifdef FEAT_MOUSE_TTY 1762 /* 1763 * For Unix, set the 'ttymouse' option to the type of mouse to be used. 1764 * The termcode for the mouse is added as a side effect in option.c. 1765 */ 1766 { 1767 char_u *p; 1768 1769 p = (char_u *)""; 1770 # ifdef FEAT_MOUSE_XTERM 1771 if (use_xterm_like_mouse(term)) 1772 { 1773 if (use_xterm_mouse()) 1774 p = NULL; /* keep existing value, might be "xterm2" */ 1775 else 1776 p = (char_u *)"xterm"; 1777 } 1778 # endif 1779 if (p != NULL) 1780 { 1781 set_option_value((char_u *)"ttym", 0L, p, 0); 1782 /* Reset the WAS_SET flag, 'ttymouse' can be set to "sgr" or 1783 * "xterm2" in check_termcode(). */ 1784 reset_option_was_set((char_u *)"ttym"); 1785 } 1786 if (p == NULL 1787 # ifdef FEAT_GUI 1788 || gui.in_use 1789 # endif 1790 ) 1791 check_mouse_termcode(); /* set mouse termcode anyway */ 1792 } 1793 # endif 1794 # else 1795 set_mouse_termcode(KS_MOUSE, (char_u *)"\233M"); 1796 # endif 1797 #endif /* FEAT_MOUSE */ 1798 1799 #ifdef USE_TERM_CONSOLE 1800 /* DEFAULT_TERM indicates that it is the machine console. */ 1801 if (STRCMP(term, DEFAULT_TERM) != 0) 1802 term_console = FALSE; 1803 else 1804 { 1805 term_console = TRUE; 1806 # ifdef AMIGA 1807 win_resize_on(); /* enable window resizing reports */ 1808 # endif 1809 } 1810 #endif 1811 1812 #if defined(UNIX) || defined(VMS) 1813 /* 1814 * 'ttyfast' is default on for xterm, iris-ansi and a few others. 1815 */ 1816 if (vim_is_fastterm(term)) 1817 p_tf = TRUE; 1818 #endif 1819 #ifdef USE_TERM_CONSOLE 1820 /* 1821 * 'ttyfast' is default on consoles 1822 */ 1823 if (term_console) 1824 p_tf = TRUE; 1825 #endif 1826 1827 ttest(TRUE); /* make sure we have a valid set of terminal codes */ 1828 1829 full_screen = TRUE; /* we can use termcap codes from now on */ 1830 set_term_defaults(); /* use current values as defaults */ 1831 #ifdef FEAT_TERMRESPONSE 1832 LOG_TR("setting crv_status to CRV_GET"); 1833 crv_status = CRV_GET; /* Get terminal version later */ 1834 #endif 1835 1836 /* 1837 * Initialize the terminal with the appropriate termcap codes. 1838 * Set the mouse and window title if possible. 1839 * Don't do this when starting, need to parse the .vimrc first, because it 1840 * may redefine t_TI etc. 1841 */ 1842 if (starting != NO_SCREEN) 1843 { 1844 starttermcap(); /* may change terminal mode */ 1845 #ifdef FEAT_MOUSE 1846 setmouse(); /* may start using the mouse */ 1847 #endif 1848 #ifdef FEAT_TITLE 1849 maketitle(); /* may display window title */ 1850 #endif 1851 } 1852 1853 /* display initial screen after ttest() checking. jw. */ 1854 if (width <= 0 || height <= 0) 1855 { 1856 /* termcap failed to report size */ 1857 /* set defaults, in case ui_get_shellsize() also fails */ 1858 width = 80; 1859 #if defined(WIN3264) 1860 height = 25; /* console is often 25 lines */ 1861 #else 1862 height = 24; /* most terminals are 24 lines */ 1863 #endif 1864 } 1865 set_shellsize(width, height, FALSE); /* may change Rows */ 1866 if (starting != NO_SCREEN) 1867 { 1868 if (scroll_region) 1869 scroll_region_reset(); /* In case Rows changed */ 1870 check_map_keycodes(); /* check mappings for terminal codes used */ 1871 1872 #ifdef FEAT_AUTOCMD 1873 { 1874 buf_T *old_curbuf; 1875 1876 /* 1877 * Execute the TermChanged autocommands for each buffer that is 1878 * loaded. 1879 */ 1880 old_curbuf = curbuf; 1881 for (curbuf = firstbuf; curbuf != NULL; curbuf = curbuf->b_next) 1882 { 1883 if (curbuf->b_ml.ml_mfp != NULL) 1884 apply_autocmds(EVENT_TERMCHANGED, NULL, NULL, FALSE, 1885 curbuf); 1886 } 1887 if (buf_valid(old_curbuf)) 1888 curbuf = old_curbuf; 1889 } 1890 #endif 1891 } 1892 1893 #ifdef FEAT_TERMRESPONSE 1894 may_req_termresponse(); 1895 #endif 1896 1897 return OK; 1898 } 1899 1900 #if defined(FEAT_MOUSE) || defined(PROTO) 1901 1902 # ifdef FEAT_MOUSE_TTY 1903 # define HMT_NORMAL 1 1904 # define HMT_NETTERM 2 1905 # define HMT_DEC 4 1906 # define HMT_JSBTERM 8 1907 # define HMT_PTERM 16 1908 # define HMT_URXVT 32 1909 # define HMT_SGR 64 1910 static int has_mouse_termcode = 0; 1911 # endif 1912 1913 # if (!defined(UNIX) || defined(FEAT_MOUSE_TTY)) || defined(PROTO) 1914 void 1915 set_mouse_termcode( 1916 int n, /* KS_MOUSE, KS_NETTERM_MOUSE or KS_DEC_MOUSE */ 1917 char_u *s) 1918 { 1919 char_u name[2]; 1920 1921 name[0] = n; 1922 name[1] = KE_FILLER; 1923 add_termcode(name, s, FALSE); 1924 # ifdef FEAT_MOUSE_TTY 1925 # ifdef FEAT_MOUSE_JSB 1926 if (n == KS_JSBTERM_MOUSE) 1927 has_mouse_termcode |= HMT_JSBTERM; 1928 else 1929 # endif 1930 # ifdef FEAT_MOUSE_NET 1931 if (n == KS_NETTERM_MOUSE) 1932 has_mouse_termcode |= HMT_NETTERM; 1933 else 1934 # endif 1935 # ifdef FEAT_MOUSE_DEC 1936 if (n == KS_DEC_MOUSE) 1937 has_mouse_termcode |= HMT_DEC; 1938 else 1939 # endif 1940 # ifdef FEAT_MOUSE_PTERM 1941 if (n == KS_PTERM_MOUSE) 1942 has_mouse_termcode |= HMT_PTERM; 1943 else 1944 # endif 1945 # ifdef FEAT_MOUSE_URXVT 1946 if (n == KS_URXVT_MOUSE) 1947 has_mouse_termcode |= HMT_URXVT; 1948 else 1949 # endif 1950 # ifdef FEAT_MOUSE_SGR 1951 if (n == KS_SGR_MOUSE) 1952 has_mouse_termcode |= HMT_SGR; 1953 else 1954 # endif 1955 has_mouse_termcode |= HMT_NORMAL; 1956 # endif 1957 } 1958 # endif 1959 1960 # if ((defined(UNIX) || defined(VMS)) \ 1961 && defined(FEAT_MOUSE_TTY)) || defined(PROTO) 1962 void 1963 del_mouse_termcode( 1964 int n) /* KS_MOUSE, KS_NETTERM_MOUSE or KS_DEC_MOUSE */ 1965 { 1966 char_u name[2]; 1967 1968 name[0] = n; 1969 name[1] = KE_FILLER; 1970 del_termcode(name); 1971 # ifdef FEAT_MOUSE_TTY 1972 # ifdef FEAT_MOUSE_JSB 1973 if (n == KS_JSBTERM_MOUSE) 1974 has_mouse_termcode &= ~HMT_JSBTERM; 1975 else 1976 # endif 1977 # ifdef FEAT_MOUSE_NET 1978 if (n == KS_NETTERM_MOUSE) 1979 has_mouse_termcode &= ~HMT_NETTERM; 1980 else 1981 # endif 1982 # ifdef FEAT_MOUSE_DEC 1983 if (n == KS_DEC_MOUSE) 1984 has_mouse_termcode &= ~HMT_DEC; 1985 else 1986 # endif 1987 # ifdef FEAT_MOUSE_PTERM 1988 if (n == KS_PTERM_MOUSE) 1989 has_mouse_termcode &= ~HMT_PTERM; 1990 else 1991 # endif 1992 # ifdef FEAT_MOUSE_URXVT 1993 if (n == KS_URXVT_MOUSE) 1994 has_mouse_termcode &= ~HMT_URXVT; 1995 else 1996 # endif 1997 # ifdef FEAT_MOUSE_SGR 1998 if (n == KS_SGR_MOUSE) 1999 has_mouse_termcode &= ~HMT_SGR; 2000 else 2001 # endif 2002 has_mouse_termcode &= ~HMT_NORMAL; 2003 # endif 2004 } 2005 # endif 2006 #endif 2007 2008 #ifdef HAVE_TGETENT 2009 /* 2010 * Call tgetent() 2011 * Return error message if it fails, NULL if it's OK. 2012 */ 2013 static char_u * 2014 tgetent_error(char_u *tbuf, char_u *term) 2015 { 2016 int i; 2017 2018 i = TGETENT(tbuf, term); 2019 if (i < 0 /* -1 is always an error */ 2020 # ifdef TGETENT_ZERO_ERR 2021 || i == 0 /* sometimes zero is also an error */ 2022 # endif 2023 ) 2024 { 2025 /* On FreeBSD tputs() gets a SEGV after a tgetent() which fails. Call 2026 * tgetent() with the always existing "dumb" entry to avoid a crash or 2027 * hang. */ 2028 (void)TGETENT(tbuf, "dumb"); 2029 2030 if (i < 0) 2031 # ifdef TGETENT_ZERO_ERR 2032 return (char_u *)_("E557: Cannot open termcap file"); 2033 if (i == 0) 2034 # endif 2035 #ifdef TERMINFO 2036 return (char_u *)_("E558: Terminal entry not found in terminfo"); 2037 #else 2038 return (char_u *)_("E559: Terminal entry not found in termcap"); 2039 #endif 2040 } 2041 return NULL; 2042 } 2043 2044 /* 2045 * Some versions of tgetstr() have been reported to return -1 instead of NULL. 2046 * Fix that here. 2047 */ 2048 static char_u * 2049 vim_tgetstr(char *s, char_u **pp) 2050 { 2051 char *p; 2052 2053 p = tgetstr(s, (char **)pp); 2054 if (p == (char *)-1) 2055 p = NULL; 2056 return (char_u *)p; 2057 } 2058 #endif /* HAVE_TGETENT */ 2059 2060 #if defined(HAVE_TGETENT) && (defined(UNIX) || defined(__EMX__) || defined(VMS) || defined(MACOS_X)) 2061 /* 2062 * Get Columns and Rows from the termcap. Used after a window signal if the 2063 * ioctl() fails. It doesn't make sense to call tgetent each time if the "co" 2064 * and "li" entries never change. But on some systems this works. 2065 * Errors while getting the entries are ignored. 2066 */ 2067 void 2068 getlinecol( 2069 long *cp, /* pointer to columns */ 2070 long *rp) /* pointer to rows */ 2071 { 2072 char_u tbuf[TBUFSZ]; 2073 2074 if (T_NAME != NULL && *T_NAME != NUL && tgetent_error(tbuf, T_NAME) == NULL) 2075 { 2076 if (*cp == 0) 2077 *cp = tgetnum("co"); 2078 if (*rp == 0) 2079 *rp = tgetnum("li"); 2080 } 2081 } 2082 #endif /* defined(HAVE_TGETENT) && defined(UNIX) */ 2083 2084 /* 2085 * Get a string entry from the termcap and add it to the list of termcodes. 2086 * Used for <t_xx> special keys. 2087 * Give an error message for failure when not sourcing. 2088 * If force given, replace an existing entry. 2089 * Return FAIL if the entry was not found, OK if the entry was added. 2090 */ 2091 int 2092 add_termcap_entry(char_u *name, int force) 2093 { 2094 char_u *term; 2095 int key; 2096 struct builtin_term *termp; 2097 #ifdef HAVE_TGETENT 2098 char_u *string; 2099 int i; 2100 int builtin_first; 2101 char_u tbuf[TBUFSZ]; 2102 char_u tstrbuf[TBUFSZ]; 2103 char_u *tp = tstrbuf; 2104 char_u *error_msg = NULL; 2105 #endif 2106 2107 /* 2108 * If the GUI is running or will start in a moment, we only support the keys 2109 * that the GUI can produce. 2110 */ 2111 #ifdef FEAT_GUI 2112 if (gui.in_use || gui.starting) 2113 return gui_mch_haskey(name); 2114 #endif 2115 2116 if (!force && find_termcode(name) != NULL) /* it's already there */ 2117 return OK; 2118 2119 term = T_NAME; 2120 if (term == NULL || *term == NUL) /* 'term' not defined yet */ 2121 return FAIL; 2122 2123 if (term_is_builtin(term)) /* name starts with "builtin_" */ 2124 { 2125 term += 8; 2126 #ifdef HAVE_TGETENT 2127 builtin_first = TRUE; 2128 #endif 2129 } 2130 #ifdef HAVE_TGETENT 2131 else 2132 builtin_first = p_tbi; 2133 #endif 2134 2135 #ifdef HAVE_TGETENT 2136 /* 2137 * We can get the entry from the builtin termcap and from the external one. 2138 * If 'ttybuiltin' is on or the terminal name starts with "builtin_", try 2139 * builtin termcap first. 2140 * If 'ttybuiltin' is off, try external termcap first. 2141 */ 2142 for (i = 0; i < 2; ++i) 2143 { 2144 if ((!builtin_first) == i) 2145 #endif 2146 /* 2147 * Search in builtin termcap 2148 */ 2149 { 2150 termp = find_builtin_term(term); 2151 if (termp->bt_string != NULL) /* found it */ 2152 { 2153 key = TERMCAP2KEY(name[0], name[1]); 2154 while (termp->bt_entry != (int)KS_NAME) 2155 { 2156 if ((int)termp->bt_entry == key) 2157 { 2158 add_termcode(name, (char_u *)termp->bt_string, 2159 term_is_8bit(term)); 2160 return OK; 2161 } 2162 ++termp; 2163 } 2164 } 2165 } 2166 #ifdef HAVE_TGETENT 2167 else 2168 /* 2169 * Search in external termcap 2170 */ 2171 { 2172 error_msg = tgetent_error(tbuf, term); 2173 if (error_msg == NULL) 2174 { 2175 string = TGETSTR((char *)name, &tp); 2176 if (string != NULL && *string != NUL) 2177 { 2178 add_termcode(name, string, FALSE); 2179 return OK; 2180 } 2181 } 2182 } 2183 } 2184 #endif 2185 2186 if (sourcing_name == NULL) 2187 { 2188 #ifdef HAVE_TGETENT 2189 if (error_msg != NULL) 2190 EMSG(error_msg); 2191 else 2192 #endif 2193 EMSG2(_("E436: No \"%s\" entry in termcap"), name); 2194 } 2195 return FAIL; 2196 } 2197 2198 static int 2199 term_is_builtin(char_u *name) 2200 { 2201 return (STRNCMP(name, "builtin_", (size_t)8) == 0); 2202 } 2203 2204 /* 2205 * Return TRUE if terminal "name" uses CSI instead of <Esc>[. 2206 * Assume that the terminal is using 8-bit controls when the name contains 2207 * "8bit", like in "xterm-8bit". 2208 */ 2209 int 2210 term_is_8bit(char_u *name) 2211 { 2212 return (detected_8bit || strstr((char *)name, "8bit") != NULL); 2213 } 2214 2215 /* 2216 * Translate terminal control chars from 7-bit to 8-bit: 2217 * <Esc>[ -> CSI 2218 * <Esc>] -> <M-C-]> 2219 * <Esc>O -> <M-C-O> 2220 */ 2221 static int 2222 term_7to8bit(char_u *p) 2223 { 2224 if (*p == ESC) 2225 { 2226 if (p[1] == '[') 2227 return CSI; 2228 if (p[1] == ']') 2229 return OSC; 2230 if (p[1] == 'O') 2231 return 0x8f; 2232 } 2233 return 0; 2234 } 2235 2236 #ifdef FEAT_GUI 2237 int 2238 term_is_gui(char_u *name) 2239 { 2240 return (STRCMP(name, "builtin_gui") == 0 || STRCMP(name, "gui") == 0); 2241 } 2242 #endif 2243 2244 #if !defined(HAVE_TGETENT) || defined(AMIGA) || defined(PROTO) 2245 2246 char_u * 2247 tltoa(unsigned long i) 2248 { 2249 static char_u buf[16]; 2250 char_u *p; 2251 2252 p = buf + 15; 2253 *p = '\0'; 2254 do 2255 { 2256 --p; 2257 *p = (char_u) (i % 10 + '0'); 2258 i /= 10; 2259 } 2260 while (i > 0 && p > buf); 2261 return p; 2262 } 2263 #endif 2264 2265 #ifndef HAVE_TGETENT 2266 2267 /* 2268 * minimal tgoto() implementation. 2269 * no padding and we only parse for %i %d and %+char 2270 */ 2271 static char *tgoto(char *, int, int); 2272 2273 static char * 2274 tgoto(char *cm, int x, int y) 2275 { 2276 static char buf[30]; 2277 char *p, *s, *e; 2278 2279 if (!cm) 2280 return "OOPS"; 2281 e = buf + 29; 2282 for (s = buf; s < e && *cm; cm++) 2283 { 2284 if (*cm != '%') 2285 { 2286 *s++ = *cm; 2287 continue; 2288 } 2289 switch (*++cm) 2290 { 2291 case 'd': 2292 p = (char *)tltoa((unsigned long)y); 2293 y = x; 2294 while (*p) 2295 *s++ = *p++; 2296 break; 2297 case 'i': 2298 x++; 2299 y++; 2300 break; 2301 case '+': 2302 *s++ = (char)(*++cm + y); 2303 y = x; 2304 break; 2305 case '%': 2306 *s++ = *cm; 2307 break; 2308 default: 2309 return "OOPS"; 2310 } 2311 } 2312 *s = '\0'; 2313 return buf; 2314 } 2315 2316 #endif /* HAVE_TGETENT */ 2317 2318 /* 2319 * Set the terminal name and initialize the terminal options. 2320 * If "name" is NULL or empty, get the terminal name from the environment. 2321 * If that fails, use the default terminal name. 2322 */ 2323 void 2324 termcapinit(char_u *name) 2325 { 2326 char_u *term; 2327 2328 if (name != NULL && *name == NUL) 2329 name = NULL; /* empty name is equal to no name */ 2330 term = name; 2331 2332 #ifdef __BEOS__ 2333 /* 2334 * TERM environment variable is normally set to 'ansi' on the Bebox; 2335 * Since the BeBox doesn't quite support full ANSI yet, we use our 2336 * own custom 'ansi-beos' termcap instead, unless the -T option has 2337 * been given on the command line. 2338 */ 2339 if (term == NULL 2340 && strcmp((char *)mch_getenv((char_u *)"TERM"), "ansi") == 0) 2341 term = DEFAULT_TERM; 2342 #endif 2343 #ifndef MSWIN 2344 if (term == NULL) 2345 term = mch_getenv((char_u *)"TERM"); 2346 #endif 2347 if (term == NULL || *term == NUL) 2348 term = DEFAULT_TERM; 2349 set_string_option_direct((char_u *)"term", -1, term, OPT_FREE, 0); 2350 2351 /* Set the default terminal name. */ 2352 set_string_default("term", term); 2353 set_string_default("ttytype", term); 2354 2355 /* 2356 * Avoid using "term" here, because the next mch_getenv() may overwrite it. 2357 */ 2358 set_termname(T_NAME != NULL ? T_NAME : term); 2359 } 2360 2361 /* 2362 * the number of calls to ui_write is reduced by using the buffer "out_buf" 2363 */ 2364 #ifdef DOS16 2365 # define OUT_SIZE 255 /* only have 640K total... */ 2366 #else 2367 # define OUT_SIZE 2047 2368 #endif 2369 /* Add one to allow mch_write() in os_win32.c to append a NUL */ 2370 static char_u out_buf[OUT_SIZE + 1]; 2371 static int out_pos = 0; /* number of chars in out_buf */ 2372 2373 /* 2374 * out_flush(): flush the output buffer 2375 */ 2376 void 2377 out_flush(void) 2378 { 2379 int len; 2380 2381 if (out_pos != 0) 2382 { 2383 /* set out_pos to 0 before ui_write, to avoid recursiveness */ 2384 len = out_pos; 2385 out_pos = 0; 2386 ui_write(out_buf, len); 2387 } 2388 } 2389 2390 #if defined(FEAT_MBYTE) || defined(PROTO) 2391 /* 2392 * Sometimes a byte out of a multi-byte character is written with out_char(). 2393 * To avoid flushing half of the character, call this function first. 2394 */ 2395 void 2396 out_flush_check(void) 2397 { 2398 if (enc_dbcs != 0 && out_pos >= OUT_SIZE - MB_MAXBYTES) 2399 out_flush(); 2400 } 2401 #endif 2402 2403 #ifdef FEAT_GUI 2404 /* 2405 * out_trash(): Throw away the contents of the output buffer 2406 */ 2407 void 2408 out_trash(void) 2409 { 2410 out_pos = 0; 2411 } 2412 #endif 2413 2414 /* 2415 * out_char(c): put a byte into the output buffer. 2416 * Flush it if it becomes full. 2417 * This should not be used for outputting text on the screen (use functions 2418 * like msg_puts() and screen_putchar() for that). 2419 */ 2420 void 2421 out_char(unsigned c) 2422 { 2423 #if defined(UNIX) || defined(VMS) || defined(AMIGA) || defined(MACOS_X_UNIX) 2424 if (c == '\n') /* turn LF into CR-LF (CRMOD doesn't seem to do this) */ 2425 out_char('\r'); 2426 #endif 2427 2428 out_buf[out_pos++] = c; 2429 2430 /* For testing we flush each time. */ 2431 if (out_pos >= OUT_SIZE || p_wd) 2432 out_flush(); 2433 } 2434 2435 static void out_char_nf(unsigned); 2436 2437 /* 2438 * out_char_nf(c): like out_char(), but don't flush when p_wd is set 2439 */ 2440 static void 2441 out_char_nf(unsigned c) 2442 { 2443 #if defined(UNIX) || defined(VMS) || defined(AMIGA) || defined(MACOS_X_UNIX) 2444 if (c == '\n') /* turn LF into CR-LF (CRMOD doesn't seem to do this) */ 2445 out_char_nf('\r'); 2446 #endif 2447 2448 out_buf[out_pos++] = c; 2449 2450 if (out_pos >= OUT_SIZE) 2451 out_flush(); 2452 } 2453 2454 #if defined(FEAT_TITLE) || defined(FEAT_MOUSE_TTY) || defined(FEAT_GUI) \ 2455 || defined(FEAT_TERMRESPONSE) || defined(PROTO) 2456 /* 2457 * A never-padding out_str. 2458 * use this whenever you don't want to run the string through tputs. 2459 * tputs above is harmless, but tputs from the termcap library 2460 * is likely to strip off leading digits, that it mistakes for padding 2461 * information, and "%i", "%d", etc. 2462 * This should only be used for writing terminal codes, not for outputting 2463 * normal text (use functions like msg_puts() and screen_putchar() for that). 2464 */ 2465 void 2466 out_str_nf(char_u *s) 2467 { 2468 if (out_pos > OUT_SIZE - 20) /* avoid terminal strings being split up */ 2469 out_flush(); 2470 while (*s) 2471 out_char_nf(*s++); 2472 2473 /* For testing we write one string at a time. */ 2474 if (p_wd) 2475 out_flush(); 2476 } 2477 #endif 2478 2479 /* 2480 * out_str(s): Put a character string a byte at a time into the output buffer. 2481 * If HAVE_TGETENT is defined use the termcap parser. (jw) 2482 * This should only be used for writing terminal codes, not for outputting 2483 * normal text (use functions like msg_puts() and screen_putchar() for that). 2484 */ 2485 void 2486 out_str(char_u *s) 2487 { 2488 if (s != NULL && *s) 2489 { 2490 #ifdef FEAT_GUI 2491 /* Don't use tputs() when GUI is used, ncurses crashes. */ 2492 if (gui.in_use) 2493 { 2494 out_str_nf(s); 2495 return; 2496 } 2497 #endif 2498 /* avoid terminal strings being split up */ 2499 if (out_pos > OUT_SIZE - 20) 2500 out_flush(); 2501 #ifdef HAVE_TGETENT 2502 tputs((char *)s, 1, TPUTSFUNCAST out_char_nf); 2503 #else 2504 while (*s) 2505 out_char_nf(*s++); 2506 #endif 2507 2508 /* For testing we write one string at a time. */ 2509 if (p_wd) 2510 out_flush(); 2511 } 2512 } 2513 2514 /* 2515 * cursor positioning using termcap parser. (jw) 2516 */ 2517 void 2518 term_windgoto(int row, int col) 2519 { 2520 OUT_STR(tgoto((char *)T_CM, col, row)); 2521 } 2522 2523 void 2524 term_cursor_right(int i) 2525 { 2526 OUT_STR(tgoto((char *)T_CRI, 0, i)); 2527 } 2528 2529 void 2530 term_append_lines(int line_count) 2531 { 2532 OUT_STR(tgoto((char *)T_CAL, 0, line_count)); 2533 } 2534 2535 void 2536 term_delete_lines(int line_count) 2537 { 2538 OUT_STR(tgoto((char *)T_CDL, 0, line_count)); 2539 } 2540 2541 #if defined(HAVE_TGETENT) || defined(PROTO) 2542 void 2543 term_set_winpos(int x, int y) 2544 { 2545 /* Can't handle a negative value here */ 2546 if (x < 0) 2547 x = 0; 2548 if (y < 0) 2549 y = 0; 2550 OUT_STR(tgoto((char *)T_CWP, y, x)); 2551 } 2552 2553 void 2554 term_set_winsize(int width, int height) 2555 { 2556 OUT_STR(tgoto((char *)T_CWS, height, width)); 2557 } 2558 #endif 2559 2560 void 2561 term_fg_color(int n) 2562 { 2563 /* Use "AF" termcap entry if present, "Sf" entry otherwise */ 2564 if (*T_CAF) 2565 term_color(T_CAF, n); 2566 else if (*T_CSF) 2567 term_color(T_CSF, n); 2568 } 2569 2570 void 2571 term_bg_color(int n) 2572 { 2573 /* Use "AB" termcap entry if present, "Sb" entry otherwise */ 2574 if (*T_CAB) 2575 term_color(T_CAB, n); 2576 else if (*T_CSB) 2577 term_color(T_CSB, n); 2578 } 2579 2580 static void 2581 term_color(char_u *s, int n) 2582 { 2583 char buf[20]; 2584 int i = 2; /* index in s[] just after <Esc>[ or CSI */ 2585 2586 /* Special handling of 16 colors, because termcap can't handle it */ 2587 /* Also accept "\e[3%dm" for TERMINFO, it is sometimes used */ 2588 /* Also accept CSI instead of <Esc>[ */ 2589 if (n >= 8 && t_colors >= 16 2590 && ((s[0] == ESC && s[1] == '[') || (s[0] == CSI && (i = 1) == 1)) 2591 && s[i] != NUL 2592 && (STRCMP(s + i + 1, "%p1%dm") == 0 2593 || STRCMP(s + i + 1, "%dm") == 0) 2594 && (s[i] == '3' || s[i] == '4')) 2595 { 2596 sprintf(buf, 2597 #ifdef TERMINFO 2598 "%s%s%%p1%%dm", 2599 #else 2600 "%s%s%%dm", 2601 #endif 2602 i == 2 ? IF_EB("\033[", ESC_STR "[") : "\233", 2603 s[i] == '3' ? (n >= 16 ? "38;5;" : "9") 2604 : (n >= 16 ? "48;5;" : "10")); 2605 OUT_STR(tgoto(buf, 0, n >= 16 ? n : n - 8)); 2606 } 2607 else 2608 OUT_STR(tgoto((char *)s, 0, n)); 2609 } 2610 2611 #if (defined(FEAT_TITLE) && (defined(UNIX) || defined(VMS) \ 2612 || defined(MACOS_X))) || defined(PROTO) 2613 /* 2614 * Generic function to set window title, using t_ts and t_fs. 2615 */ 2616 void 2617 term_settitle(char_u *title) 2618 { 2619 /* t_ts takes one argument: column in status line */ 2620 OUT_STR(tgoto((char *)T_TS, 0, 0)); /* set title start */ 2621 out_str_nf(title); 2622 out_str(T_FS); /* set title end */ 2623 out_flush(); 2624 } 2625 #endif 2626 2627 /* 2628 * Make sure we have a valid set or terminal options. 2629 * Replace all entries that are NULL by empty_option 2630 */ 2631 void 2632 ttest(int pairs) 2633 { 2634 check_options(); /* make sure no options are NULL */ 2635 2636 /* 2637 * MUST have "cm": cursor motion. 2638 */ 2639 if (*T_CM == NUL) 2640 EMSG(_("E437: terminal capability \"cm\" required")); 2641 2642 /* 2643 * if "cs" defined, use a scroll region, it's faster. 2644 */ 2645 if (*T_CS != NUL) 2646 scroll_region = TRUE; 2647 else 2648 scroll_region = FALSE; 2649 2650 if (pairs) 2651 { 2652 /* 2653 * optional pairs 2654 */ 2655 /* TP goes to normal mode for TI (invert) and TB (bold) */ 2656 if (*T_ME == NUL) 2657 T_ME = T_MR = T_MD = T_MB = empty_option; 2658 if (*T_SO == NUL || *T_SE == NUL) 2659 T_SO = T_SE = empty_option; 2660 if (*T_US == NUL || *T_UE == NUL) 2661 T_US = T_UE = empty_option; 2662 if (*T_CZH == NUL || *T_CZR == NUL) 2663 T_CZH = T_CZR = empty_option; 2664 2665 /* T_VE is needed even though T_VI is not defined */ 2666 if (*T_VE == NUL) 2667 T_VI = empty_option; 2668 2669 /* if 'mr' or 'me' is not defined use 'so' and 'se' */ 2670 if (*T_ME == NUL) 2671 { 2672 T_ME = T_SE; 2673 T_MR = T_SO; 2674 T_MD = T_SO; 2675 } 2676 2677 /* if 'so' or 'se' is not defined use 'mr' and 'me' */ 2678 if (*T_SO == NUL) 2679 { 2680 T_SE = T_ME; 2681 if (*T_MR == NUL) 2682 T_SO = T_MD; 2683 else 2684 T_SO = T_MR; 2685 } 2686 2687 /* if 'ZH' or 'ZR' is not defined use 'mr' and 'me' */ 2688 if (*T_CZH == NUL) 2689 { 2690 T_CZR = T_ME; 2691 if (*T_MR == NUL) 2692 T_CZH = T_MD; 2693 else 2694 T_CZH = T_MR; 2695 } 2696 2697 /* "Sb" and "Sf" come in pairs */ 2698 if (*T_CSB == NUL || *T_CSF == NUL) 2699 { 2700 T_CSB = empty_option; 2701 T_CSF = empty_option; 2702 } 2703 2704 /* "AB" and "AF" come in pairs */ 2705 if (*T_CAB == NUL || *T_CAF == NUL) 2706 { 2707 T_CAB = empty_option; 2708 T_CAF = empty_option; 2709 } 2710 2711 /* if 'Sb' and 'AB' are not defined, reset "Co" */ 2712 if (*T_CSB == NUL && *T_CAB == NUL) 2713 free_one_termoption(T_CCO); 2714 2715 /* Set 'weirdinvert' according to value of 't_xs' */ 2716 p_wiv = (*T_XS != NUL); 2717 } 2718 need_gather = TRUE; 2719 2720 /* Set t_colors to the value of t_Co. */ 2721 t_colors = atoi((char *)T_CCO); 2722 } 2723 2724 #if (defined(FEAT_GUI) && (defined(FEAT_MENU) || !defined(USE_ON_FLY_SCROLL))) \ 2725 || defined(PROTO) 2726 /* 2727 * Represent the given long_u as individual bytes, with the most significant 2728 * byte first, and store them in dst. 2729 */ 2730 void 2731 add_long_to_buf(long_u val, char_u *dst) 2732 { 2733 int i; 2734 int shift; 2735 2736 for (i = 1; i <= (int)sizeof(long_u); i++) 2737 { 2738 shift = 8 * (sizeof(long_u) - i); 2739 dst[i - 1] = (char_u) ((val >> shift) & 0xff); 2740 } 2741 } 2742 2743 static int get_long_from_buf(char_u *buf, long_u *val); 2744 2745 /* 2746 * Interpret the next string of bytes in buf as a long integer, with the most 2747 * significant byte first. Note that it is assumed that buf has been through 2748 * inchar(), so that NUL and K_SPECIAL will be represented as three bytes each. 2749 * Puts result in val, and returns the number of bytes read from buf 2750 * (between sizeof(long_u) and 2 * sizeof(long_u)), or -1 if not enough bytes 2751 * were present. 2752 */ 2753 static int 2754 get_long_from_buf(char_u *buf, long_u *val) 2755 { 2756 int len; 2757 char_u bytes[sizeof(long_u)]; 2758 int i; 2759 int shift; 2760 2761 *val = 0; 2762 len = get_bytes_from_buf(buf, bytes, (int)sizeof(long_u)); 2763 if (len != -1) 2764 { 2765 for (i = 0; i < (int)sizeof(long_u); i++) 2766 { 2767 shift = 8 * (sizeof(long_u) - 1 - i); 2768 *val += (long_u)bytes[i] << shift; 2769 } 2770 } 2771 return len; 2772 } 2773 #endif 2774 2775 #if defined(FEAT_GUI) \ 2776 || (defined(FEAT_MOUSE) && (!defined(UNIX) || defined(FEAT_MOUSE_XTERM) \ 2777 || defined(FEAT_MOUSE_GPM) || defined(FEAT_SYSMOUSE))) 2778 /* 2779 * Read the next num_bytes bytes from buf, and store them in bytes. Assume 2780 * that buf has been through inchar(). Returns the actual number of bytes used 2781 * from buf (between num_bytes and num_bytes*2), or -1 if not enough bytes were 2782 * available. 2783 */ 2784 static int 2785 get_bytes_from_buf(char_u *buf, char_u *bytes, int num_bytes) 2786 { 2787 int len = 0; 2788 int i; 2789 char_u c; 2790 2791 for (i = 0; i < num_bytes; i++) 2792 { 2793 if ((c = buf[len++]) == NUL) 2794 return -1; 2795 if (c == K_SPECIAL) 2796 { 2797 if (buf[len] == NUL || buf[len + 1] == NUL) /* cannot happen? */ 2798 return -1; 2799 if (buf[len++] == (int)KS_ZERO) 2800 c = NUL; 2801 /* else it should be KS_SPECIAL; when followed by KE_FILLER c is 2802 * K_SPECIAL, or followed by KE_CSI and c must be CSI. */ 2803 if (buf[len++] == (int)KE_CSI) 2804 c = CSI; 2805 } 2806 else if (c == CSI && buf[len] == KS_EXTRA 2807 && buf[len + 1] == (int)KE_CSI) 2808 /* CSI is stored as CSI KS_SPECIAL KE_CSI to avoid confusion with 2809 * the start of a special key, see add_to_input_buf_csi(). */ 2810 len += 2; 2811 bytes[i] = c; 2812 } 2813 return len; 2814 } 2815 #endif 2816 2817 /* 2818 * Check if the new shell size is valid, correct it if it's too small or way 2819 * too big. 2820 */ 2821 void 2822 check_shellsize(void) 2823 { 2824 if (Rows < min_rows()) /* need room for one window and command line */ 2825 Rows = min_rows(); 2826 limit_screen_size(); 2827 } 2828 2829 /* 2830 * Limit Rows and Columns to avoid an overflow in Rows * Columns. 2831 */ 2832 void 2833 limit_screen_size(void) 2834 { 2835 if (Columns < MIN_COLUMNS) 2836 Columns = MIN_COLUMNS; 2837 else if (Columns > 10000) 2838 Columns = 10000; 2839 if (Rows > 1000) 2840 Rows = 1000; 2841 } 2842 2843 /* 2844 * Invoked just before the screen structures are going to be (re)allocated. 2845 */ 2846 void 2847 win_new_shellsize(void) 2848 { 2849 static int old_Rows = 0; 2850 static int old_Columns = 0; 2851 2852 if (old_Rows != Rows || old_Columns != Columns) 2853 ui_new_shellsize(); 2854 if (old_Rows != Rows) 2855 { 2856 /* if 'window' uses the whole screen, keep it using that */ 2857 if (p_window == old_Rows - 1 || old_Rows == 0) 2858 p_window = Rows - 1; 2859 old_Rows = Rows; 2860 shell_new_rows(); /* update window sizes */ 2861 } 2862 if (old_Columns != Columns) 2863 { 2864 old_Columns = Columns; 2865 #ifdef FEAT_WINDOWS 2866 shell_new_columns(); /* update window sizes */ 2867 #endif 2868 } 2869 } 2870 2871 /* 2872 * Call this function when the Vim shell has been resized in any way. 2873 * Will obtain the current size and redraw (also when size didn't change). 2874 */ 2875 void 2876 shell_resized(void) 2877 { 2878 set_shellsize(0, 0, FALSE); 2879 } 2880 2881 /* 2882 * Check if the shell size changed. Handle a resize. 2883 * When the size didn't change, nothing happens. 2884 */ 2885 void 2886 shell_resized_check(void) 2887 { 2888 int old_Rows = Rows; 2889 int old_Columns = Columns; 2890 2891 if (!exiting 2892 #ifdef FEAT_GUI 2893 /* Do not get the size when executing a shell command during 2894 * startup. */ 2895 && !gui.starting 2896 #endif 2897 ) 2898 { 2899 (void)ui_get_shellsize(); 2900 check_shellsize(); 2901 if (old_Rows != Rows || old_Columns != Columns) 2902 shell_resized(); 2903 } 2904 } 2905 2906 /* 2907 * Set size of the Vim shell. 2908 * If 'mustset' is TRUE, we must set Rows and Columns, do not get the real 2909 * window size (this is used for the :win command). 2910 * If 'mustset' is FALSE, we may try to get the real window size and if 2911 * it fails use 'width' and 'height'. 2912 */ 2913 void 2914 set_shellsize(int width, int height, int mustset) 2915 { 2916 static int busy = FALSE; 2917 2918 /* 2919 * Avoid recursiveness, can happen when setting the window size causes 2920 * another window-changed signal. 2921 */ 2922 if (busy) 2923 return; 2924 2925 if (width < 0 || height < 0) /* just checking... */ 2926 return; 2927 2928 if (State == HITRETURN || State == SETWSIZE) 2929 { 2930 /* postpone the resizing */ 2931 State = SETWSIZE; 2932 return; 2933 } 2934 2935 /* curwin->w_buffer can be NULL when we are closing a window and the 2936 * buffer has already been closed and removing a scrollbar causes a resize 2937 * event. Don't resize then, it will happen after entering another buffer. 2938 */ 2939 if (curwin->w_buffer == NULL) 2940 return; 2941 2942 ++busy; 2943 2944 #ifdef AMIGA 2945 out_flush(); /* must do this before mch_get_shellsize() for 2946 some obscure reason */ 2947 #endif 2948 2949 if (mustset || (ui_get_shellsize() == FAIL && height != 0)) 2950 { 2951 Rows = height; 2952 Columns = width; 2953 check_shellsize(); 2954 ui_set_shellsize(mustset); 2955 } 2956 else 2957 check_shellsize(); 2958 2959 /* The window layout used to be adjusted here, but it now happens in 2960 * screenalloc() (also invoked from screenclear()). That is because the 2961 * "busy" check above may skip this, but not screenalloc(). */ 2962 2963 if (State != ASKMORE && State != EXTERNCMD && State != CONFIRM) 2964 screenclear(); 2965 else 2966 screen_start(); /* don't know where cursor is now */ 2967 2968 if (starting != NO_SCREEN) 2969 { 2970 #ifdef FEAT_TITLE 2971 maketitle(); 2972 #endif 2973 changed_line_abv_curs(); 2974 invalidate_botline(); 2975 2976 /* 2977 * We only redraw when it's needed: 2978 * - While at the more prompt or executing an external command, don't 2979 * redraw, but position the cursor. 2980 * - While editing the command line, only redraw that. 2981 * - in Ex mode, don't redraw anything. 2982 * - Otherwise, redraw right now, and position the cursor. 2983 * Always need to call update_screen() or screenalloc(), to make 2984 * sure Rows/Columns and the size of ScreenLines[] is correct! 2985 */ 2986 if (State == ASKMORE || State == EXTERNCMD || State == CONFIRM 2987 || exmode_active) 2988 { 2989 screenalloc(FALSE); 2990 repeat_message(); 2991 } 2992 else 2993 { 2994 #ifdef FEAT_SCROLLBIND 2995 if (curwin->w_p_scb) 2996 do_check_scrollbind(TRUE); 2997 #endif 2998 if (State & CMDLINE) 2999 { 3000 update_screen(NOT_VALID); 3001 redrawcmdline(); 3002 } 3003 else 3004 { 3005 update_topline(); 3006 #if defined(FEAT_INS_EXPAND) 3007 if (pum_visible()) 3008 { 3009 redraw_later(NOT_VALID); 3010 ins_compl_show_pum(); /* This includes the redraw. */ 3011 } 3012 else 3013 #endif 3014 update_screen(NOT_VALID); 3015 if (redrawing()) 3016 setcursor(); 3017 } 3018 } 3019 cursor_on(); /* redrawing may have switched it off */ 3020 } 3021 out_flush(); 3022 --busy; 3023 } 3024 3025 /* 3026 * Set the terminal to TMODE_RAW (for Normal mode) or TMODE_COOK (for external 3027 * commands and Ex mode). 3028 */ 3029 void 3030 settmode(int tmode) 3031 { 3032 #ifdef FEAT_GUI 3033 /* don't set the term where gvim was started to any mode */ 3034 if (gui.in_use) 3035 return; 3036 #endif 3037 3038 if (full_screen) 3039 { 3040 /* 3041 * When returning after calling a shell we want to really set the 3042 * terminal to raw mode, even though we think it already is, because 3043 * the shell program may have reset the terminal mode. 3044 * When we think the terminal is normal, don't try to set it to 3045 * normal again, because that causes problems (logout!) on some 3046 * machines. 3047 */ 3048 if (tmode != TMODE_COOK || cur_tmode != TMODE_COOK) 3049 { 3050 #ifdef FEAT_TERMRESPONSE 3051 # ifdef FEAT_GUI 3052 if (!gui.in_use && !gui.starting) 3053 # endif 3054 { 3055 /* May need to check for T_CRV response and termcodes, it 3056 * doesn't work in Cooked mode, an external program may get 3057 * them. */ 3058 if (tmode != TMODE_RAW && (crv_status == CRV_SENT 3059 || u7_status == U7_SENT 3060 || rbg_status == RBG_SENT)) 3061 (void)vpeekc_nomap(); 3062 check_for_codes_from_term(); 3063 } 3064 #endif 3065 #ifdef FEAT_MOUSE_TTY 3066 if (tmode != TMODE_RAW) 3067 mch_setmouse(FALSE); /* switch mouse off */ 3068 #endif 3069 out_flush(); 3070 mch_settmode(tmode); /* machine specific function */ 3071 cur_tmode = tmode; 3072 #ifdef FEAT_MOUSE 3073 if (tmode == TMODE_RAW) 3074 setmouse(); /* may switch mouse on */ 3075 #endif 3076 out_flush(); 3077 } 3078 #ifdef FEAT_TERMRESPONSE 3079 may_req_termresponse(); 3080 #endif 3081 } 3082 } 3083 3084 void 3085 starttermcap(void) 3086 { 3087 if (full_screen && !termcap_active) 3088 { 3089 out_str(T_TI); /* start termcap mode */ 3090 out_str(T_KS); /* start "keypad transmit" mode */ 3091 out_flush(); 3092 termcap_active = TRUE; 3093 screen_start(); /* don't know where cursor is now */ 3094 #ifdef FEAT_TERMRESPONSE 3095 # ifdef FEAT_GUI 3096 if (!gui.in_use && !gui.starting) 3097 # endif 3098 { 3099 may_req_termresponse(); 3100 /* Immediately check for a response. If t_Co changes, we don't 3101 * want to redraw with wrong colors first. */ 3102 if (crv_status == CRV_SENT) 3103 check_for_codes_from_term(); 3104 } 3105 #endif 3106 } 3107 } 3108 3109 void 3110 stoptermcap(void) 3111 { 3112 screen_stop_highlight(); 3113 reset_cterm_colors(); 3114 if (termcap_active) 3115 { 3116 #ifdef FEAT_TERMRESPONSE 3117 # ifdef FEAT_GUI 3118 if (!gui.in_use && !gui.starting) 3119 # endif 3120 { 3121 /* May need to discard T_CRV, T_U7 or T_RBG response. */ 3122 if (crv_status == CRV_SENT || u7_status == U7_SENT 3123 || rbg_status == RBG_SENT) 3124 { 3125 # ifdef UNIX 3126 /* Give the terminal a chance to respond. */ 3127 mch_delay(100L, FALSE); 3128 # endif 3129 # ifdef TCIFLUSH 3130 /* Discard data received but not read. */ 3131 if (exiting) 3132 tcflush(fileno(stdin), TCIFLUSH); 3133 # endif 3134 } 3135 /* Check for termcodes first, otherwise an external program may 3136 * get them. */ 3137 check_for_codes_from_term(); 3138 } 3139 #endif 3140 out_str(T_KE); /* stop "keypad transmit" mode */ 3141 out_flush(); 3142 termcap_active = FALSE; 3143 cursor_on(); /* just in case it is still off */ 3144 out_str(T_TE); /* stop termcap mode */ 3145 screen_start(); /* don't know where cursor is now */ 3146 out_flush(); 3147 } 3148 } 3149 3150 #if defined(FEAT_TERMRESPONSE) || defined(PROTO) 3151 /* 3152 * Request version string (for xterm) when needed. 3153 * Only do this after switching to raw mode, otherwise the result will be 3154 * echoed. 3155 * Only do this after startup has finished, to avoid that the response comes 3156 * while executing "-c !cmd" or even after "-c quit". 3157 * Only do this after termcap mode has been started, otherwise the codes for 3158 * the cursor keys may be wrong. 3159 * Only do this when 'esckeys' is on, otherwise the response causes trouble in 3160 * Insert mode. 3161 * On Unix only do it when both output and input are a tty (avoid writing 3162 * request to terminal while reading from a file). 3163 * The result is caught in check_termcode(). 3164 */ 3165 void 3166 may_req_termresponse(void) 3167 { 3168 if (crv_status == CRV_GET 3169 && cur_tmode == TMODE_RAW 3170 && starting == 0 3171 && termcap_active 3172 && p_ek 3173 # ifdef UNIX 3174 && isatty(1) 3175 && isatty(read_cmd_fd) 3176 # endif 3177 && *T_CRV != NUL) 3178 { 3179 LOG_TR("Sending CRV"); 3180 out_str(T_CRV); 3181 crv_status = CRV_SENT; 3182 /* check for the characters now, otherwise they might be eaten by 3183 * get_keystroke() */ 3184 out_flush(); 3185 (void)vpeekc_nomap(); 3186 } 3187 } 3188 3189 # if defined(FEAT_MBYTE) || defined(PROTO) 3190 /* 3191 * Check how the terminal treats ambiguous character width (UAX #11). 3192 * First, we move the cursor to (1, 0) and print a test ambiguous character 3193 * \u25bd (WHITE DOWN-POINTING TRIANGLE) and query current cursor position. 3194 * If the terminal treats \u25bd as single width, the position is (1, 1), 3195 * or if it is treated as double width, that will be (1, 2). 3196 * This function has the side effect that changes cursor position, so 3197 * it must be called immediately after entering termcap mode. 3198 */ 3199 void 3200 may_req_ambiguous_char_width(void) 3201 { 3202 if (u7_status == U7_GET 3203 && cur_tmode == TMODE_RAW 3204 && termcap_active 3205 && p_ek 3206 # ifdef UNIX 3207 && isatty(1) 3208 && isatty(read_cmd_fd) 3209 # endif 3210 && *T_U7 != NUL 3211 && !option_was_set((char_u *)"ambiwidth")) 3212 { 3213 char_u buf[16]; 3214 3215 LOG_TR("Sending U7 request"); 3216 /* Do this in the second row. In the first row the returned sequence 3217 * may be CSI 1;2R, which is the same as <S-F3>. */ 3218 term_windgoto(1, 0); 3219 buf[mb_char2bytes(0x25bd, buf)] = 0; 3220 out_str(buf); 3221 out_str(T_U7); 3222 u7_status = U7_SENT; 3223 out_flush(); 3224 term_windgoto(1, 0); 3225 out_str((char_u *)" "); 3226 term_windgoto(0, 0); 3227 /* check for the characters now, otherwise they might be eaten by 3228 * get_keystroke() */ 3229 out_flush(); 3230 (void)vpeekc_nomap(); 3231 } 3232 } 3233 # endif 3234 3235 #if defined(FEAT_TERMRESPONSE) || defined(PROTO) 3236 /* 3237 * Similar to requesting the version string: Request the terminal background 3238 * color when it is the right moment. 3239 */ 3240 void 3241 may_req_bg_color(void) 3242 { 3243 if (rbg_status == RBG_GET 3244 && cur_tmode == TMODE_RAW 3245 && termcap_active 3246 && p_ek 3247 # ifdef UNIX 3248 && isatty(1) 3249 && isatty(read_cmd_fd) 3250 # endif 3251 && *T_RBG != NUL 3252 && !option_was_set((char_u *)"bg")) 3253 { 3254 LOG_TR("Sending BG request"); 3255 out_str(T_RBG); 3256 rbg_status = RBG_SENT; 3257 /* check for the characters now, otherwise they might be eaten by 3258 * get_keystroke() */ 3259 out_flush(); 3260 (void)vpeekc_nomap(); 3261 } 3262 } 3263 # endif 3264 3265 # ifdef DEBUG_TERMRESPONSE 3266 static void 3267 log_tr(char *msg) 3268 { 3269 static FILE *fd_tr = NULL; 3270 static proftime_T start; 3271 proftime_T now; 3272 3273 if (fd_tr == NULL) 3274 { 3275 fd_tr = fopen("termresponse.log", "w"); 3276 profile_start(&start); 3277 } 3278 now = start; 3279 profile_end(&now); 3280 fprintf(fd_tr, "%s: %s %s\n", 3281 profile_msg(&now), 3282 must_redraw == NOT_VALID ? "NV" 3283 : must_redraw == CLEAR ? "CL" : " ", 3284 msg); 3285 } 3286 # endif 3287 #endif 3288 3289 /* 3290 * Return TRUE when saving and restoring the screen. 3291 */ 3292 int 3293 swapping_screen(void) 3294 { 3295 return (full_screen && *T_TI != NUL); 3296 } 3297 3298 #ifdef FEAT_MOUSE 3299 /* 3300 * setmouse() - switch mouse on/off depending on current mode and 'mouse' 3301 */ 3302 void 3303 setmouse(void) 3304 { 3305 # ifdef FEAT_MOUSE_TTY 3306 int checkfor; 3307 # endif 3308 3309 # ifdef FEAT_MOUSESHAPE 3310 update_mouseshape(-1); 3311 # endif 3312 3313 # ifdef FEAT_MOUSE_TTY /* Should be outside proc, but may break MOUSESHAPE */ 3314 # ifdef FEAT_GUI 3315 /* In the GUI the mouse is always enabled. */ 3316 if (gui.in_use) 3317 return; 3318 # endif 3319 /* be quick when mouse is off */ 3320 if (*p_mouse == NUL || has_mouse_termcode == 0) 3321 return; 3322 3323 /* don't switch mouse on when not in raw mode (Ex mode) */ 3324 if (cur_tmode != TMODE_RAW) 3325 { 3326 mch_setmouse(FALSE); 3327 return; 3328 } 3329 3330 if (VIsual_active) 3331 checkfor = MOUSE_VISUAL; 3332 else if (State == HITRETURN || State == ASKMORE || State == SETWSIZE) 3333 checkfor = MOUSE_RETURN; 3334 else if (State & INSERT) 3335 checkfor = MOUSE_INSERT; 3336 else if (State & CMDLINE) 3337 checkfor = MOUSE_COMMAND; 3338 else if (State == CONFIRM || State == EXTERNCMD) 3339 checkfor = ' '; /* don't use mouse for ":confirm" or ":!cmd" */ 3340 else 3341 checkfor = MOUSE_NORMAL; /* assume normal mode */ 3342 3343 if (mouse_has(checkfor)) 3344 mch_setmouse(TRUE); 3345 else 3346 mch_setmouse(FALSE); 3347 # endif 3348 } 3349 3350 /* 3351 * Return TRUE if 3352 * - "c" is in 'mouse', or 3353 * - 'a' is in 'mouse' and "c" is in MOUSE_A, or 3354 * - the current buffer is a help file and 'h' is in 'mouse' and we are in a 3355 * normal editing mode (not at hit-return message). 3356 */ 3357 int 3358 mouse_has(int c) 3359 { 3360 char_u *p; 3361 3362 for (p = p_mouse; *p; ++p) 3363 switch (*p) 3364 { 3365 case 'a': if (vim_strchr((char_u *)MOUSE_A, c) != NULL) 3366 return TRUE; 3367 break; 3368 case MOUSE_HELP: if (c != MOUSE_RETURN && curbuf->b_help) 3369 return TRUE; 3370 break; 3371 default: if (c == *p) return TRUE; break; 3372 } 3373 return FALSE; 3374 } 3375 3376 /* 3377 * Return TRUE when 'mousemodel' is set to "popup" or "popup_setpos". 3378 */ 3379 int 3380 mouse_model_popup(void) 3381 { 3382 return (p_mousem[0] == 'p'); 3383 } 3384 #endif 3385 3386 /* 3387 * By outputting the 'cursor very visible' termcap code, for some windowed 3388 * terminals this makes the screen scrolled to the correct position. 3389 * Used when starting Vim or returning from a shell. 3390 */ 3391 void 3392 scroll_start(void) 3393 { 3394 if (*T_VS != NUL) 3395 { 3396 out_str(T_VS); 3397 out_str(T_VE); 3398 screen_start(); /* don't know where cursor is now */ 3399 } 3400 } 3401 3402 static int cursor_is_off = FALSE; 3403 3404 /* 3405 * Enable the cursor. 3406 */ 3407 void 3408 cursor_on(void) 3409 { 3410 if (cursor_is_off) 3411 { 3412 out_str(T_VE); 3413 cursor_is_off = FALSE; 3414 } 3415 } 3416 3417 /* 3418 * Disable the cursor. 3419 */ 3420 void 3421 cursor_off(void) 3422 { 3423 if (full_screen) 3424 { 3425 if (!cursor_is_off) 3426 out_str(T_VI); /* disable cursor */ 3427 cursor_is_off = TRUE; 3428 } 3429 } 3430 3431 #if defined(CURSOR_SHAPE) || defined(PROTO) 3432 /* 3433 * Set cursor shape to match Insert or Replace mode. 3434 */ 3435 void 3436 term_cursor_shape(void) 3437 { 3438 static int showing_mode = NORMAL; 3439 char_u *p; 3440 3441 /* Only do something when redrawing the screen and we can restore the 3442 * mode. */ 3443 if (!full_screen || *T_CEI == NUL) 3444 return; 3445 3446 if ((State & REPLACE) == REPLACE) 3447 { 3448 if (showing_mode != REPLACE) 3449 { 3450 if (*T_CSR != NUL) 3451 p = T_CSR; /* Replace mode cursor */ 3452 else 3453 p = T_CSI; /* fall back to Insert mode cursor */ 3454 if (*p != NUL) 3455 { 3456 out_str(p); 3457 showing_mode = REPLACE; 3458 } 3459 } 3460 } 3461 else if (State & INSERT) 3462 { 3463 if (showing_mode != INSERT && *T_CSI != NUL) 3464 { 3465 out_str(T_CSI); /* Insert mode cursor */ 3466 showing_mode = INSERT; 3467 } 3468 } 3469 else if (showing_mode != NORMAL) 3470 { 3471 out_str(T_CEI); /* non-Insert mode cursor */ 3472 showing_mode = NORMAL; 3473 } 3474 } 3475 #endif 3476 3477 /* 3478 * Set scrolling region for window 'wp'. 3479 * The region starts 'off' lines from the start of the window. 3480 * Also set the vertical scroll region for a vertically split window. Always 3481 * the full width of the window, excluding the vertical separator. 3482 */ 3483 void 3484 scroll_region_set(win_T *wp, int off) 3485 { 3486 OUT_STR(tgoto((char *)T_CS, W_WINROW(wp) + wp->w_height - 1, 3487 W_WINROW(wp) + off)); 3488 #ifdef FEAT_WINDOWS 3489 if (*T_CSV != NUL && wp->w_width != Columns) 3490 OUT_STR(tgoto((char *)T_CSV, W_WINCOL(wp) + wp->w_width - 1, 3491 W_WINCOL(wp))); 3492 #endif 3493 screen_start(); /* don't know where cursor is now */ 3494 } 3495 3496 /* 3497 * Reset scrolling region to the whole screen. 3498 */ 3499 void 3500 scroll_region_reset(void) 3501 { 3502 OUT_STR(tgoto((char *)T_CS, (int)Rows - 1, 0)); 3503 #ifdef FEAT_WINDOWS 3504 if (*T_CSV != NUL) 3505 OUT_STR(tgoto((char *)T_CSV, (int)Columns - 1, 0)); 3506 #endif 3507 screen_start(); /* don't know where cursor is now */ 3508 } 3509 3510 3511 /* 3512 * List of terminal codes that are currently recognized. 3513 */ 3514 3515 static struct termcode 3516 { 3517 char_u name[2]; /* termcap name of entry */ 3518 char_u *code; /* terminal code (in allocated memory) */ 3519 int len; /* STRLEN(code) */ 3520 int modlen; /* length of part before ";*~". */ 3521 } *termcodes = NULL; 3522 3523 static int tc_max_len = 0; /* number of entries that termcodes[] can hold */ 3524 static int tc_len = 0; /* current number of entries in termcodes[] */ 3525 3526 static int termcode_star(char_u *code, int len); 3527 3528 void 3529 clear_termcodes(void) 3530 { 3531 while (tc_len > 0) 3532 vim_free(termcodes[--tc_len].code); 3533 vim_free(termcodes); 3534 termcodes = NULL; 3535 tc_max_len = 0; 3536 3537 #ifdef HAVE_TGETENT 3538 BC = (char *)empty_option; 3539 UP = (char *)empty_option; 3540 PC = NUL; /* set pad character to NUL */ 3541 ospeed = 0; 3542 #endif 3543 3544 need_gather = TRUE; /* need to fill termleader[] */ 3545 } 3546 3547 #define ATC_FROM_TERM 55 3548 3549 /* 3550 * Add a new entry to the list of terminal codes. 3551 * The list is kept alphabetical for ":set termcap" 3552 * "flags" is TRUE when replacing 7-bit by 8-bit controls is desired. 3553 * "flags" can also be ATC_FROM_TERM for got_code_from_term(). 3554 */ 3555 void 3556 add_termcode(char_u *name, char_u *string, int flags) 3557 { 3558 struct termcode *new_tc; 3559 int i, j; 3560 char_u *s; 3561 int len; 3562 3563 if (string == NULL || *string == NUL) 3564 { 3565 del_termcode(name); 3566 return; 3567 } 3568 3569 #if defined(WIN3264) && !defined(FEAT_GUI) 3570 s = vim_strnsave(string, (int)STRLEN(string) + 1); 3571 #else 3572 s = vim_strsave(string); 3573 #endif 3574 if (s == NULL) 3575 return; 3576 3577 /* Change leading <Esc>[ to CSI, change <Esc>O to <M-O>. */ 3578 if (flags != 0 && flags != ATC_FROM_TERM && term_7to8bit(string) != 0) 3579 { 3580 STRMOVE(s, s + 1); 3581 s[0] = term_7to8bit(string); 3582 } 3583 3584 #if defined(WIN3264) && !defined(FEAT_GUI) 3585 if (s[0] == K_NUL) 3586 { 3587 STRMOVE(s + 1, s); 3588 s[1] = 3; 3589 } 3590 #endif 3591 3592 len = (int)STRLEN(s); 3593 3594 need_gather = TRUE; /* need to fill termleader[] */ 3595 3596 /* 3597 * need to make space for more entries 3598 */ 3599 if (tc_len == tc_max_len) 3600 { 3601 tc_max_len += 20; 3602 new_tc = (struct termcode *)alloc( 3603 (unsigned)(tc_max_len * sizeof(struct termcode))); 3604 if (new_tc == NULL) 3605 { 3606 tc_max_len -= 20; 3607 return; 3608 } 3609 for (i = 0; i < tc_len; ++i) 3610 new_tc[i] = termcodes[i]; 3611 vim_free(termcodes); 3612 termcodes = new_tc; 3613 } 3614 3615 /* 3616 * Look for existing entry with the same name, it is replaced. 3617 * Look for an existing entry that is alphabetical higher, the new entry 3618 * is inserted in front of it. 3619 */ 3620 for (i = 0; i < tc_len; ++i) 3621 { 3622 if (termcodes[i].name[0] < name[0]) 3623 continue; 3624 if (termcodes[i].name[0] == name[0]) 3625 { 3626 if (termcodes[i].name[1] < name[1]) 3627 continue; 3628 /* 3629 * Exact match: May replace old code. 3630 */ 3631 if (termcodes[i].name[1] == name[1]) 3632 { 3633 if (flags == ATC_FROM_TERM && (j = termcode_star( 3634 termcodes[i].code, termcodes[i].len)) > 0) 3635 { 3636 /* Don't replace ESC[123;*X or ESC O*X with another when 3637 * invoked from got_code_from_term(). */ 3638 if (len == termcodes[i].len - j 3639 && STRNCMP(s, termcodes[i].code, len - 1) == 0 3640 && s[len - 1] 3641 == termcodes[i].code[termcodes[i].len - 1]) 3642 { 3643 /* They are equal but for the ";*": don't add it. */ 3644 vim_free(s); 3645 return; 3646 } 3647 } 3648 else 3649 { 3650 /* Replace old code. */ 3651 vim_free(termcodes[i].code); 3652 --tc_len; 3653 break; 3654 } 3655 } 3656 } 3657 /* 3658 * Found alphabetical larger entry, move rest to insert new entry 3659 */ 3660 for (j = tc_len; j > i; --j) 3661 termcodes[j] = termcodes[j - 1]; 3662 break; 3663 } 3664 3665 termcodes[i].name[0] = name[0]; 3666 termcodes[i].name[1] = name[1]; 3667 termcodes[i].code = s; 3668 termcodes[i].len = len; 3669 3670 /* For xterm we recognize special codes like "ESC[42;*X" and "ESC O*X" that 3671 * accept modifiers. */ 3672 termcodes[i].modlen = 0; 3673 j = termcode_star(s, len); 3674 if (j > 0) 3675 termcodes[i].modlen = len - 1 - j; 3676 ++tc_len; 3677 } 3678 3679 /* 3680 * Check termcode "code[len]" for ending in ;*X, <Esc>O*X or <M-O>*X. 3681 * The "X" can be any character. 3682 * Return 0 if not found, 2 for ;*X and 1 for O*X and <M-O>*X. 3683 */ 3684 static int 3685 termcode_star(char_u *code, int len) 3686 { 3687 /* Shortest is <M-O>*X. With ; shortest is <CSI>1;*X */ 3688 if (len >= 3 && code[len - 2] == '*') 3689 { 3690 if (len >= 5 && code[len - 3] == ';') 3691 return 2; 3692 if ((len >= 4 && code[len - 3] == 'O') || code[len - 3] == 'O' + 128) 3693 return 1; 3694 } 3695 return 0; 3696 } 3697 3698 char_u * 3699 find_termcode(char_u *name) 3700 { 3701 int i; 3702 3703 for (i = 0; i < tc_len; ++i) 3704 if (termcodes[i].name[0] == name[0] && termcodes[i].name[1] == name[1]) 3705 return termcodes[i].code; 3706 return NULL; 3707 } 3708 3709 #if defined(FEAT_CMDL_COMPL) || defined(PROTO) 3710 char_u * 3711 get_termcode(int i) 3712 { 3713 if (i >= tc_len) 3714 return NULL; 3715 return &termcodes[i].name[0]; 3716 } 3717 #endif 3718 3719 void 3720 del_termcode(char_u *name) 3721 { 3722 int i; 3723 3724 if (termcodes == NULL) /* nothing there yet */ 3725 return; 3726 3727 need_gather = TRUE; /* need to fill termleader[] */ 3728 3729 for (i = 0; i < tc_len; ++i) 3730 if (termcodes[i].name[0] == name[0] && termcodes[i].name[1] == name[1]) 3731 { 3732 del_termcode_idx(i); 3733 return; 3734 } 3735 /* not found. Give error message? */ 3736 } 3737 3738 static void 3739 del_termcode_idx(int idx) 3740 { 3741 int i; 3742 3743 vim_free(termcodes[idx].code); 3744 --tc_len; 3745 for (i = idx; i < tc_len; ++i) 3746 termcodes[i] = termcodes[i + 1]; 3747 } 3748 3749 #ifdef FEAT_TERMRESPONSE 3750 /* 3751 * Called when detected that the terminal sends 8-bit codes. 3752 * Convert all 7-bit codes to their 8-bit equivalent. 3753 */ 3754 static void 3755 switch_to_8bit(void) 3756 { 3757 int i; 3758 int c; 3759 3760 /* Only need to do something when not already using 8-bit codes. */ 3761 if (!term_is_8bit(T_NAME)) 3762 { 3763 for (i = 0; i < tc_len; ++i) 3764 { 3765 c = term_7to8bit(termcodes[i].code); 3766 if (c != 0) 3767 { 3768 STRMOVE(termcodes[i].code + 1, termcodes[i].code + 2); 3769 termcodes[i].code[0] = c; 3770 } 3771 } 3772 need_gather = TRUE; /* need to fill termleader[] */ 3773 } 3774 detected_8bit = TRUE; 3775 LOG_TR("Switching to 8 bit"); 3776 } 3777 #endif 3778 3779 #ifdef CHECK_DOUBLE_CLICK 3780 static linenr_T orig_topline = 0; 3781 # ifdef FEAT_DIFF 3782 static int orig_topfill = 0; 3783 # endif 3784 #endif 3785 #if (defined(FEAT_WINDOWS) && defined(CHECK_DOUBLE_CLICK)) || defined(PROTO) 3786 /* 3787 * Checking for double clicks ourselves. 3788 * "orig_topline" is used to avoid detecting a double-click when the window 3789 * contents scrolled (e.g., when 'scrolloff' is non-zero). 3790 */ 3791 /* 3792 * Set orig_topline. Used when jumping to another window, so that a double 3793 * click still works. 3794 */ 3795 void 3796 set_mouse_topline(win_T *wp) 3797 { 3798 orig_topline = wp->w_topline; 3799 # ifdef FEAT_DIFF 3800 orig_topfill = wp->w_topfill; 3801 # endif 3802 } 3803 #endif 3804 3805 /* 3806 * Check if typebuf.tb_buf[] contains a terminal key code. 3807 * Check from typebuf.tb_buf[typebuf.tb_off] to typebuf.tb_buf[typebuf.tb_off 3808 * + max_offset]. 3809 * Return 0 for no match, -1 for partial match, > 0 for full match. 3810 * Return KEYLEN_REMOVED when a key code was deleted. 3811 * With a match, the match is removed, the replacement code is inserted in 3812 * typebuf.tb_buf[] and the number of characters in typebuf.tb_buf[] is 3813 * returned. 3814 * When "buf" is not NULL, buf[bufsize] is used instead of typebuf.tb_buf[]. 3815 * "buflen" is then the length of the string in buf[] and is updated for 3816 * inserts and deletes. 3817 */ 3818 int 3819 check_termcode( 3820 int max_offset, 3821 char_u *buf, 3822 int bufsize, 3823 int *buflen) 3824 { 3825 char_u *tp; 3826 char_u *p; 3827 int slen = 0; /* init for GCC */ 3828 int modslen; 3829 int len; 3830 int retval = 0; 3831 int offset; 3832 char_u key_name[2]; 3833 int modifiers; 3834 int key; 3835 int new_slen; 3836 int extra; 3837 char_u string[MAX_KEY_CODE_LEN + 1]; 3838 int i, j; 3839 int idx = 0; 3840 #ifdef FEAT_MOUSE 3841 # if !defined(UNIX) || defined(FEAT_MOUSE_XTERM) || defined(FEAT_GUI) \ 3842 || defined(FEAT_MOUSE_GPM) || defined(FEAT_SYSMOUSE) 3843 char_u bytes[6]; 3844 int num_bytes; 3845 # endif 3846 int mouse_code = 0; /* init for GCC */ 3847 int is_click, is_drag; 3848 int wheel_code = 0; 3849 int current_button; 3850 static int held_button = MOUSE_RELEASE; 3851 static int orig_num_clicks = 1; 3852 static int orig_mouse_code = 0x0; 3853 # ifdef CHECK_DOUBLE_CLICK 3854 static int orig_mouse_col = 0; 3855 static int orig_mouse_row = 0; 3856 static struct timeval orig_mouse_time = {0, 0}; 3857 /* time of previous mouse click */ 3858 struct timeval mouse_time; /* time of current mouse click */ 3859 long timediff; /* elapsed time in msec */ 3860 # endif 3861 #endif 3862 int cpo_koffset; 3863 #ifdef FEAT_MOUSE_GPM 3864 extern int gpm_flag; /* gpm library variable */ 3865 #endif 3866 3867 cpo_koffset = (vim_strchr(p_cpo, CPO_KOFFSET) != NULL); 3868 3869 /* 3870 * Speed up the checks for terminal codes by gathering all first bytes 3871 * used in termleader[]. Often this is just a single <Esc>. 3872 */ 3873 if (need_gather) 3874 gather_termleader(); 3875 3876 /* 3877 * Check at several positions in typebuf.tb_buf[], to catch something like 3878 * "x<Up>" that can be mapped. Stop at max_offset, because characters 3879 * after that cannot be used for mapping, and with @r commands 3880 * typebuf.tb_buf[] can become very long. 3881 * This is used often, KEEP IT FAST! 3882 */ 3883 for (offset = 0; offset < max_offset; ++offset) 3884 { 3885 if (buf == NULL) 3886 { 3887 if (offset >= typebuf.tb_len) 3888 break; 3889 tp = typebuf.tb_buf + typebuf.tb_off + offset; 3890 len = typebuf.tb_len - offset; /* length of the input */ 3891 } 3892 else 3893 { 3894 if (offset >= *buflen) 3895 break; 3896 tp = buf + offset; 3897 len = *buflen - offset; 3898 } 3899 3900 /* 3901 * Don't check characters after K_SPECIAL, those are already 3902 * translated terminal chars (avoid translating ~@^Hx). 3903 */ 3904 if (*tp == K_SPECIAL) 3905 { 3906 offset += 2; /* there are always 2 extra characters */ 3907 continue; 3908 } 3909 3910 /* 3911 * Skip this position if the character does not appear as the first 3912 * character in term_strings. This speeds up a lot, since most 3913 * termcodes start with the same character (ESC or CSI). 3914 */ 3915 i = *tp; 3916 for (p = termleader; *p && *p != i; ++p) 3917 ; 3918 if (*p == NUL) 3919 continue; 3920 3921 /* 3922 * Skip this position if p_ek is not set and tp[0] is an ESC and we 3923 * are in Insert mode. 3924 */ 3925 if (*tp == ESC && !p_ek && (State & INSERT)) 3926 continue; 3927 3928 key_name[0] = NUL; /* no key name found yet */ 3929 key_name[1] = NUL; /* no key name found yet */ 3930 modifiers = 0; /* no modifiers yet */ 3931 3932 #ifdef FEAT_GUI 3933 if (gui.in_use) 3934 { 3935 /* 3936 * GUI special key codes are all of the form [CSI xx]. 3937 */ 3938 if (*tp == CSI) /* Special key from GUI */ 3939 { 3940 if (len < 3) 3941 return -1; /* Shouldn't happen */ 3942 slen = 3; 3943 key_name[0] = tp[1]; 3944 key_name[1] = tp[2]; 3945 } 3946 } 3947 else 3948 #endif /* FEAT_GUI */ 3949 { 3950 for (idx = 0; idx < tc_len; ++idx) 3951 { 3952 /* 3953 * Ignore the entry if we are not at the start of 3954 * typebuf.tb_buf[] 3955 * and there are not enough characters to make a match. 3956 * But only when the 'K' flag is in 'cpoptions'. 3957 */ 3958 slen = termcodes[idx].len; 3959 if (cpo_koffset && offset && len < slen) 3960 continue; 3961 if (STRNCMP(termcodes[idx].code, tp, 3962 (size_t)(slen > len ? len : slen)) == 0) 3963 { 3964 if (len < slen) /* got a partial sequence */ 3965 return -1; /* need to get more chars */ 3966 3967 /* 3968 * When found a keypad key, check if there is another key 3969 * that matches and use that one. This makes <Home> to be 3970 * found instead of <kHome> when they produce the same 3971 * key code. 3972 */ 3973 if (termcodes[idx].name[0] == 'K' 3974 && VIM_ISDIGIT(termcodes[idx].name[1])) 3975 { 3976 for (j = idx + 1; j < tc_len; ++j) 3977 if (termcodes[j].len == slen && 3978 STRNCMP(termcodes[idx].code, 3979 termcodes[j].code, slen) == 0) 3980 { 3981 idx = j; 3982 break; 3983 } 3984 } 3985 3986 key_name[0] = termcodes[idx].name[0]; 3987 key_name[1] = termcodes[idx].name[1]; 3988 break; 3989 } 3990 3991 /* 3992 * Check for code with modifier, like xterm uses: 3993 * <Esc>[123;*X (modslen == slen - 3) 3994 * Also <Esc>O*X and <M-O>*X (modslen == slen - 2). 3995 * When there is a modifier the * matches a number. 3996 * When there is no modifier the ;* or * is omitted. 3997 */ 3998 if (termcodes[idx].modlen > 0) 3999 { 4000 modslen = termcodes[idx].modlen; 4001 if (cpo_koffset && offset && len < modslen) 4002 continue; 4003 if (STRNCMP(termcodes[idx].code, tp, 4004 (size_t)(modslen > len ? len : modslen)) == 0) 4005 { 4006 int n; 4007 4008 if (len <= modslen) /* got a partial sequence */ 4009 return -1; /* need to get more chars */ 4010 4011 if (tp[modslen] == termcodes[idx].code[slen - 1]) 4012 slen = modslen + 1; /* no modifiers */ 4013 else if (tp[modslen] != ';' && modslen == slen - 3) 4014 continue; /* no match */ 4015 else 4016 { 4017 /* Skip over the digits, the final char must 4018 * follow. */ 4019 for (j = slen - 2; j < len && isdigit(tp[j]); ++j) 4020 ; 4021 ++j; 4022 if (len < j) /* got a partial sequence */ 4023 return -1; /* need to get more chars */ 4024 if (tp[j - 1] != termcodes[idx].code[slen - 1]) 4025 continue; /* no match */ 4026 4027 /* Match! Convert modifier bits. */ 4028 n = atoi((char *)tp + slen - 2) - 1; 4029 if (n & 1) 4030 modifiers |= MOD_MASK_SHIFT; 4031 if (n & 2) 4032 modifiers |= MOD_MASK_ALT; 4033 if (n & 4) 4034 modifiers |= MOD_MASK_CTRL; 4035 if (n & 8) 4036 modifiers |= MOD_MASK_META; 4037 4038 slen = j; 4039 } 4040 key_name[0] = termcodes[idx].name[0]; 4041 key_name[1] = termcodes[idx].name[1]; 4042 break; 4043 } 4044 } 4045 } 4046 } 4047 4048 #ifdef FEAT_TERMRESPONSE 4049 if (key_name[0] == NUL 4050 /* Mouse codes of DEC, pterm, and URXVT start with <ESC>[. When 4051 * detecting the start of these mouse codes they might as well be 4052 * another key code or terminal response. */ 4053 # ifdef FEAT_MOUSE_DEC 4054 || key_name[0] == KS_DEC_MOUSE 4055 # endif 4056 # ifdef FEAT_MOUSE_PTERM 4057 || key_name[0] == KS_PTERM_MOUSE 4058 # endif 4059 # ifdef FEAT_MOUSE_URXVT 4060 || key_name[0] == KS_URXVT_MOUSE 4061 # endif 4062 ) 4063 { 4064 /* Check for some responses from the terminal starting with 4065 * "<Esc>[" or CSI: 4066 * 4067 * - Xterm version string: <Esc>[>{x};{vers};{y}c 4068 * Also eat other possible responses to t_RV, rxvt returns 4069 * "<Esc>[?1;2c". Also accept CSI instead of <Esc>[. 4070 * mrxvt has been reported to have "+" in the version. Assume 4071 * the escape sequence ends with a letter or one of "{|}~". 4072 * 4073 * - Cursor position report: <Esc>[{row};{col}R 4074 * The final byte must be 'R'. It is used for checking the 4075 * ambiguous-width character state. 4076 */ 4077 char_u *argp = tp[0] == ESC ? tp + 2 : tp + 1; 4078 4079 if ((*T_CRV != NUL || *T_U7 != NUL) 4080 && ((tp[0] == ESC && len >= 3 && tp[1] == '[') 4081 || (tp[0] == CSI && len >= 2)) 4082 && (VIM_ISDIGIT(*argp) || *argp == '>' || *argp == '?')) 4083 { 4084 #ifdef FEAT_MBYTE 4085 int col; 4086 int row_char = NUL; 4087 #endif 4088 j = 0; 4089 extra = 0; 4090 for (i = 2 + (tp[0] != CSI); i < len 4091 && !(tp[i] >= '{' && tp[i] <= '~') 4092 && !ASCII_ISALPHA(tp[i]); ++i) 4093 if (tp[i] == ';' && ++j == 1) 4094 { 4095 extra = i + 1; 4096 #ifdef FEAT_MBYTE 4097 row_char = tp[i - 1]; 4098 #endif 4099 } 4100 if (i == len) 4101 { 4102 LOG_TR("Not enough characters for CRV"); 4103 return -1; 4104 } 4105 #ifdef FEAT_MBYTE 4106 if (extra > 0) 4107 col = atoi((char *)tp + extra); 4108 else 4109 col = 0; 4110 4111 /* Eat it when it has 2 arguments and ends in 'R'. Also when 4112 * u7_status is not "sent", it may be from a previous Vim that 4113 * just exited. But not for <S-F3>, it sends something 4114 * similar, check for row and column to make sense. */ 4115 if (j == 1 && tp[i] == 'R') 4116 { 4117 if (row_char == '2' && col >= 2) 4118 { 4119 char *aw = NULL; 4120 4121 LOG_TR("Received U7 status"); 4122 u7_status = U7_GOT; 4123 # ifdef FEAT_AUTOCMD 4124 did_cursorhold = TRUE; 4125 # endif 4126 if (col == 2) 4127 aw = "single"; 4128 else if (col == 3) 4129 aw = "double"; 4130 if (aw != NULL && STRCMP(aw, p_ambw) != 0) 4131 { 4132 /* Setting the option causes a screen redraw. Do 4133 * that right away if possible, keeping any 4134 * messages. */ 4135 set_option_value((char_u *)"ambw", 0L, 4136 (char_u *)aw, 0); 4137 # ifdef DEBUG_TERMRESPONSE 4138 { 4139 char buf[100]; 4140 int r = redraw_asap(CLEAR); 4141 4142 sprintf(buf, 4143 "set 'ambiwidth', redraw_asap(): %d", 4144 r); 4145 log_tr(buf); 4146 } 4147 # else 4148 redraw_asap(CLEAR); 4149 # endif 4150 } 4151 } 4152 key_name[0] = (int)KS_EXTRA; 4153 key_name[1] = (int)KE_IGNORE; 4154 slen = i + 1; 4155 } 4156 else 4157 #endif 4158 /* eat it when at least one digit and ending in 'c' */ 4159 if (*T_CRV != NUL && i > 2 + (tp[0] != CSI) && tp[i] == 'c') 4160 { 4161 LOG_TR("Received CRV"); 4162 crv_status = CRV_GOT; 4163 # ifdef FEAT_AUTOCMD 4164 did_cursorhold = TRUE; 4165 # endif 4166 4167 /* If this code starts with CSI, you can bet that the 4168 * terminal uses 8-bit codes. */ 4169 if (tp[0] == CSI) 4170 switch_to_8bit(); 4171 4172 /* rxvt sends its version number: "20703" is 2.7.3. 4173 * Ignore it for when the user has set 'term' to xterm, 4174 * even though it's an rxvt. */ 4175 if (extra > 0) 4176 extra = atoi((char *)tp + extra); 4177 if (extra > 20000) 4178 extra = 0; 4179 4180 if (tp[1 + (tp[0] != CSI)] == '>' && j == 2) 4181 { 4182 /* Only set 'ttymouse' automatically if it was not set 4183 * by the user already. */ 4184 if (!option_was_set((char_u *)"ttym")) 4185 { 4186 # ifdef TTYM_SGR 4187 if (extra >= 277) 4188 set_option_value((char_u *)"ttym", 0L, 4189 (char_u *)"sgr", 0); 4190 else 4191 # endif 4192 /* if xterm version >= 95 use mouse dragging */ 4193 if (extra >= 95) 4194 set_option_value((char_u *)"ttym", 0L, 4195 (char_u *)"xterm2", 0); 4196 } 4197 4198 /* if xterm version >= 141 try to get termcap codes */ 4199 if (extra >= 141) 4200 { 4201 LOG_TR("Enable checking for XT codes"); 4202 check_for_codes = TRUE; 4203 need_gather = TRUE; 4204 req_codes_from_term(); 4205 } 4206 } 4207 # ifdef FEAT_EVAL 4208 set_vim_var_string(VV_TERMRESPONSE, tp, i + 1); 4209 # endif 4210 # ifdef FEAT_AUTOCMD 4211 apply_autocmds(EVENT_TERMRESPONSE, 4212 NULL, NULL, FALSE, curbuf); 4213 # endif 4214 key_name[0] = (int)KS_EXTRA; 4215 key_name[1] = (int)KE_IGNORE; 4216 slen = i + 1; 4217 } 4218 } 4219 4220 /* Check for background color response from the terminal: 4221 * 4222 * {lead}11;rgb:{rrrr}/{gggg}/{bbbb}{tail} 4223 * 4224 * {lead} can be <Esc>] or OSC 4225 * {tail} can be '\007', <Esc>\ or STERM. 4226 * 4227 * Consume any code that starts with "{lead}11;", it's also 4228 * possible that "rgba" is following. 4229 */ 4230 else if (*T_RBG != NUL 4231 && ((tp[0] == ESC && len >= 2 && tp[1] == ']') 4232 || tp[0] == OSC)) 4233 { 4234 j = 1 + (tp[0] == ESC); 4235 if (len >= j + 3 && (argp[0] != '1' 4236 || argp[1] != '1' || argp[2] != ';')) 4237 i = 0; /* no match */ 4238 else 4239 for (i = j; i < len; ++i) 4240 if (tp[i] == '\007' || (tp[0] == OSC ? tp[i] == STERM 4241 : (tp[i] == ESC && i + 1 < len && tp[i + 1] == '\\'))) 4242 { 4243 if (i - j >= 21 && STRNCMP(tp + j + 3, "rgb:", 4) == 0 4244 && tp[j + 11] == '/' && tp[j + 16] == '/' 4245 && !option_was_set((char_u *)"bg")) 4246 {/* TODO: don't set option when already the right value */ 4247 LOG_TR("Received RBG"); 4248 rbg_status = RBG_GOT; 4249 set_option_value((char_u *)"bg", 0L, (char_u *)( 4250 (3 * '6' < tp[j+7] + tp[j+12] + tp[j+17]) 4251 ? "light" : "dark"), 0); 4252 reset_option_was_set((char_u *)"bg"); 4253 redraw_asap(CLEAR); 4254 } 4255 4256 /* got finished code: consume it */ 4257 key_name[0] = (int)KS_EXTRA; 4258 key_name[1] = (int)KE_IGNORE; 4259 slen = i + 1 + (tp[i] == ESC); 4260 break; 4261 } 4262 if (i == len) 4263 { 4264 LOG_TR("not enough characters for RB"); 4265 return -1; 4266 } 4267 } 4268 4269 /* Check for key code response from xterm: 4270 * 4271 * {lead}{flag}+r<hex bytes><{tail} 4272 * 4273 * {lead} can be <Esc>P or DCS 4274 * {flag} can be '0' or '1' 4275 * {tail} can be Esc>\ or STERM 4276 * 4277 * Consume any code that starts with "{lead}.+r". 4278 */ 4279 else if (check_for_codes 4280 && ((tp[0] == ESC && len >= 2 && tp[1] == 'P') 4281 || tp[0] == DCS)) 4282 { 4283 j = 1 + (tp[0] == ESC); 4284 if (len >= j + 3 && (argp[1] != '+' || argp[2] != 'r')) 4285 i = 0; /* no match */ 4286 else 4287 for (i = j; i < len; ++i) 4288 if ((tp[i] == ESC && i + 1 < len && tp[i + 1] == '\\') 4289 || tp[i] == STERM) 4290 { 4291 if (i - j >= 3) 4292 got_code_from_term(tp + j, i); 4293 key_name[0] = (int)KS_EXTRA; 4294 key_name[1] = (int)KE_IGNORE; 4295 slen = i + 1 + (tp[i] == ESC); 4296 break; 4297 } 4298 4299 if (i == len) 4300 { 4301 /* These codes arrive many together, each code can be 4302 * truncated at any point. */ 4303 LOG_TR("not enough characters for XT"); 4304 return -1; 4305 } 4306 } 4307 } 4308 #endif 4309 4310 if (key_name[0] == NUL) 4311 continue; /* No match at this position, try next one */ 4312 4313 /* We only get here when we have a complete termcode match */ 4314 4315 #ifdef FEAT_MOUSE 4316 # ifdef FEAT_GUI 4317 /* 4318 * Only in the GUI: Fetch the pointer coordinates of the scroll event 4319 * so that we know which window to scroll later. 4320 */ 4321 if (gui.in_use 4322 && key_name[0] == (int)KS_EXTRA 4323 && (key_name[1] == (int)KE_X1MOUSE 4324 || key_name[1] == (int)KE_X2MOUSE 4325 || key_name[1] == (int)KE_MOUSELEFT 4326 || key_name[1] == (int)KE_MOUSERIGHT 4327 || key_name[1] == (int)KE_MOUSEDOWN 4328 || key_name[1] == (int)KE_MOUSEUP)) 4329 { 4330 num_bytes = get_bytes_from_buf(tp + slen, bytes, 4); 4331 if (num_bytes == -1) /* not enough coordinates */ 4332 return -1; 4333 mouse_col = 128 * (bytes[0] - ' ' - 1) + bytes[1] - ' ' - 1; 4334 mouse_row = 128 * (bytes[2] - ' ' - 1) + bytes[3] - ' ' - 1; 4335 slen += num_bytes; 4336 } 4337 else 4338 # endif 4339 /* 4340 * If it is a mouse click, get the coordinates. 4341 */ 4342 if (key_name[0] == KS_MOUSE 4343 # ifdef FEAT_MOUSE_JSB 4344 || key_name[0] == KS_JSBTERM_MOUSE 4345 # endif 4346 # ifdef FEAT_MOUSE_NET 4347 || key_name[0] == KS_NETTERM_MOUSE 4348 # endif 4349 # ifdef FEAT_MOUSE_DEC 4350 || key_name[0] == KS_DEC_MOUSE 4351 # endif 4352 # ifdef FEAT_MOUSE_PTERM 4353 || key_name[0] == KS_PTERM_MOUSE 4354 # endif 4355 # ifdef FEAT_MOUSE_URXVT 4356 || key_name[0] == KS_URXVT_MOUSE 4357 # endif 4358 # ifdef FEAT_MOUSE_SGR 4359 || key_name[0] == KS_SGR_MOUSE 4360 # endif 4361 ) 4362 { 4363 is_click = is_drag = FALSE; 4364 4365 # if !defined(UNIX) || defined(FEAT_MOUSE_XTERM) || defined(FEAT_GUI) \ 4366 || defined(FEAT_MOUSE_GPM) || defined(FEAT_SYSMOUSE) 4367 if (key_name[0] == (int)KS_MOUSE) 4368 { 4369 /* 4370 * For xterm we get "<t_mouse>scr", where 4371 * s == encoded button state: 4372 * 0x20 = left button down 4373 * 0x21 = middle button down 4374 * 0x22 = right button down 4375 * 0x23 = any button release 4376 * 0x60 = button 4 down (scroll wheel down) 4377 * 0x61 = button 5 down (scroll wheel up) 4378 * add 0x04 for SHIFT 4379 * add 0x08 for ALT 4380 * add 0x10 for CTRL 4381 * add 0x20 for mouse drag (0x40 is drag with left button) 4382 * c == column + ' ' + 1 == column + 33 4383 * r == row + ' ' + 1 == row + 33 4384 * 4385 * The coordinates are passed on through global variables. 4386 * Ugly, but this avoids trouble with mouse clicks at an 4387 * unexpected moment and allows for mapping them. 4388 */ 4389 for (;;) 4390 { 4391 #ifdef FEAT_GUI 4392 if (gui.in_use) 4393 { 4394 /* GUI uses more bits for columns > 223 */ 4395 num_bytes = get_bytes_from_buf(tp + slen, bytes, 5); 4396 if (num_bytes == -1) /* not enough coordinates */ 4397 return -1; 4398 mouse_code = bytes[0]; 4399 mouse_col = 128 * (bytes[1] - ' ' - 1) 4400 + bytes[2] - ' ' - 1; 4401 mouse_row = 128 * (bytes[3] - ' ' - 1) 4402 + bytes[4] - ' ' - 1; 4403 } 4404 else 4405 #endif 4406 { 4407 num_bytes = get_bytes_from_buf(tp + slen, bytes, 3); 4408 if (num_bytes == -1) /* not enough coordinates */ 4409 return -1; 4410 mouse_code = bytes[0]; 4411 mouse_col = bytes[1] - ' ' - 1; 4412 mouse_row = bytes[2] - ' ' - 1; 4413 } 4414 slen += num_bytes; 4415 4416 /* If the following bytes is also a mouse code and it has 4417 * the same code, dump this one and get the next. This 4418 * makes dragging a whole lot faster. */ 4419 #ifdef FEAT_GUI 4420 if (gui.in_use) 4421 j = 3; 4422 else 4423 #endif 4424 j = termcodes[idx].len; 4425 if (STRNCMP(tp, tp + slen, (size_t)j) == 0 4426 && tp[slen + j] == mouse_code 4427 && tp[slen + j + 1] != NUL 4428 && tp[slen + j + 2] != NUL 4429 #ifdef FEAT_GUI 4430 && (!gui.in_use 4431 || (tp[slen + j + 3] != NUL 4432 && tp[slen + j + 4] != NUL)) 4433 #endif 4434 ) 4435 slen += j; 4436 else 4437 break; 4438 } 4439 } 4440 4441 # if defined(FEAT_MOUSE_URXVT) || defined(FEAT_MOUSE_SGR) 4442 if (key_name[0] == KS_URXVT_MOUSE 4443 || key_name[0] == KS_SGR_MOUSE) 4444 { 4445 for (;;) 4446 { 4447 /* URXVT 1015 mouse reporting mode: 4448 * Almost identical to xterm mouse mode, except the values 4449 * are decimal instead of bytes. 4450 * 4451 * \033[%d;%d;%dM 4452 * ^-- row 4453 * ^----- column 4454 * ^-------- code 4455 * 4456 * SGR 1006 mouse reporting mode: 4457 * Almost identical to xterm mouse mode, except the values 4458 * are decimal instead of bytes. 4459 * 4460 * \033[<%d;%d;%dM 4461 * ^-- row 4462 * ^----- column 4463 * ^-------- code 4464 * 4465 * \033[<%d;%d;%dm : mouse release event 4466 * ^-- row 4467 * ^----- column 4468 * ^-------- code 4469 */ 4470 p = tp + slen; 4471 4472 mouse_code = getdigits(&p); 4473 if (*p++ != ';') 4474 return -1; 4475 4476 /* when mouse reporting is SGR, add 32 to mouse code */ 4477 if (key_name[0] == KS_SGR_MOUSE) 4478 mouse_code += 32; 4479 4480 mouse_col = getdigits(&p) - 1; 4481 if (*p++ != ';') 4482 return -1; 4483 4484 mouse_row = getdigits(&p) - 1; 4485 if (key_name[0] == KS_SGR_MOUSE && *p == 'm') 4486 mouse_code |= MOUSE_RELEASE; 4487 else if (*p != 'M') 4488 return -1; 4489 p++; 4490 4491 slen += (int)(p - (tp + slen)); 4492 4493 /* skip this one if next one has same code (like xterm 4494 * case) */ 4495 j = termcodes[idx].len; 4496 if (STRNCMP(tp, tp + slen, (size_t)j) == 0) 4497 { 4498 int slen2; 4499 int cmd_complete = 0; 4500 4501 /* check if the command is complete by looking for the 4502 * 'M' */ 4503 for (slen2 = slen; slen2 < len; slen2++) 4504 { 4505 if (tp[slen2] == 'M' 4506 || (key_name[0] == KS_SGR_MOUSE 4507 && tp[slen2] == 'm')) 4508 { 4509 cmd_complete = 1; 4510 break; 4511 } 4512 } 4513 p += j; 4514 if (cmd_complete && getdigits(&p) == mouse_code) 4515 { 4516 slen += j; /* skip the \033[ */ 4517 continue; 4518 } 4519 } 4520 break; 4521 } 4522 } 4523 # endif 4524 4525 if (key_name[0] == (int)KS_MOUSE 4526 #ifdef FEAT_MOUSE_URXVT 4527 || key_name[0] == (int)KS_URXVT_MOUSE 4528 #endif 4529 #ifdef FEAT_MOUSE_SGR 4530 || key_name[0] == KS_SGR_MOUSE 4531 #endif 4532 ) 4533 { 4534 # if !defined(MSWIN) 4535 /* 4536 * Handle mouse events. 4537 * Recognize the xterm mouse wheel, but not in the GUI, the 4538 * Linux console with GPM and the MS-DOS or Win32 console 4539 * (multi-clicks use >= 0x60). 4540 */ 4541 if (mouse_code >= MOUSEWHEEL_LOW 4542 # ifdef FEAT_GUI 4543 && !gui.in_use 4544 # endif 4545 # ifdef FEAT_MOUSE_GPM 4546 && gpm_flag == 0 4547 # endif 4548 ) 4549 { 4550 /* Keep the mouse_code before it's changed, so that we 4551 * remember that it was a mouse wheel click. */ 4552 wheel_code = mouse_code; 4553 } 4554 # ifdef FEAT_MOUSE_XTERM 4555 else if (held_button == MOUSE_RELEASE 4556 # ifdef FEAT_GUI 4557 && !gui.in_use 4558 # endif 4559 && (mouse_code == 0x23 || mouse_code == 0x24)) 4560 { 4561 /* Apparently used by rxvt scroll wheel. */ 4562 wheel_code = mouse_code - 0x23 + MOUSEWHEEL_LOW; 4563 } 4564 # endif 4565 4566 # if defined(UNIX) && defined(FEAT_MOUSE_TTY) 4567 else if (use_xterm_mouse() > 1) 4568 { 4569 if (mouse_code & MOUSE_DRAG_XTERM) 4570 mouse_code |= MOUSE_DRAG; 4571 } 4572 # endif 4573 # ifdef FEAT_XCLIPBOARD 4574 else if (!(mouse_code & MOUSE_DRAG & ~MOUSE_CLICK_MASK)) 4575 { 4576 if ((mouse_code & MOUSE_RELEASE) == MOUSE_RELEASE) 4577 stop_xterm_trace(); 4578 else 4579 start_xterm_trace(mouse_code); 4580 } 4581 # endif 4582 # endif 4583 } 4584 # endif /* !UNIX || FEAT_MOUSE_XTERM */ 4585 # ifdef FEAT_MOUSE_NET 4586 if (key_name[0] == (int)KS_NETTERM_MOUSE) 4587 { 4588 int mc, mr; 4589 4590 /* expect a rather limited sequence like: balancing { 4591 * \033}6,45\r 4592 * '6' is the row, 45 is the column 4593 */ 4594 p = tp + slen; 4595 mr = getdigits(&p); 4596 if (*p++ != ',') 4597 return -1; 4598 mc = getdigits(&p); 4599 if (*p++ != '\r') 4600 return -1; 4601 4602 mouse_col = mc - 1; 4603 mouse_row = mr - 1; 4604 mouse_code = MOUSE_LEFT; 4605 slen += (int)(p - (tp + slen)); 4606 } 4607 # endif /* FEAT_MOUSE_NET */ 4608 # ifdef FEAT_MOUSE_JSB 4609 if (key_name[0] == (int)KS_JSBTERM_MOUSE) 4610 { 4611 int mult, val, iter, button, status; 4612 4613 /* JSBTERM Input Model 4614 * \033[0~zw uniq escape sequence 4615 * (L-x) Left button pressed - not pressed x not reporting 4616 * (M-x) Middle button pressed - not pressed x not reporting 4617 * (R-x) Right button pressed - not pressed x not reporting 4618 * (SDmdu) Single , Double click, m mouse move d button down 4619 * u button up 4620 * ### X cursor position padded to 3 digits 4621 * ### Y cursor position padded to 3 digits 4622 * (s-x) SHIFT key pressed - not pressed x not reporting 4623 * (c-x) CTRL key pressed - not pressed x not reporting 4624 * \033\\ terminating sequence 4625 */ 4626 4627 p = tp + slen; 4628 button = mouse_code = 0; 4629 switch (*p++) 4630 { 4631 case 'L': button = 1; break; 4632 case '-': break; 4633 case 'x': break; /* ignore sequence */ 4634 default: return -1; /* Unknown Result */ 4635 } 4636 switch (*p++) 4637 { 4638 case 'M': button |= 2; break; 4639 case '-': break; 4640 case 'x': break; /* ignore sequence */ 4641 default: return -1; /* Unknown Result */ 4642 } 4643 switch (*p++) 4644 { 4645 case 'R': button |= 4; break; 4646 case '-': break; 4647 case 'x': break; /* ignore sequence */ 4648 default: return -1; /* Unknown Result */ 4649 } 4650 status = *p++; 4651 for (val = 0, mult = 100, iter = 0; iter < 3; iter++, 4652 mult /= 10, p++) 4653 if (*p >= '0' && *p <= '9') 4654 val += (*p - '0') * mult; 4655 else 4656 return -1; 4657 mouse_col = val; 4658 for (val = 0, mult = 100, iter = 0; iter < 3; iter++, 4659 mult /= 10, p++) 4660 if (*p >= '0' && *p <= '9') 4661 val += (*p - '0') * mult; 4662 else 4663 return -1; 4664 mouse_row = val; 4665 switch (*p++) 4666 { 4667 case 's': button |= 8; break; /* SHIFT key Pressed */ 4668 case '-': break; /* Not Pressed */ 4669 case 'x': break; /* Not Reporting */ 4670 default: return -1; /* Unknown Result */ 4671 } 4672 switch (*p++) 4673 { 4674 case 'c': button |= 16; break; /* CTRL key Pressed */ 4675 case '-': break; /* Not Pressed */ 4676 case 'x': break; /* Not Reporting */ 4677 default: return -1; /* Unknown Result */ 4678 } 4679 if (*p++ != '\033') 4680 return -1; 4681 if (*p++ != '\\') 4682 return -1; 4683 switch (status) 4684 { 4685 case 'D': /* Double Click */ 4686 case 'S': /* Single Click */ 4687 if (button & 1) mouse_code |= MOUSE_LEFT; 4688 if (button & 2) mouse_code |= MOUSE_MIDDLE; 4689 if (button & 4) mouse_code |= MOUSE_RIGHT; 4690 if (button & 8) mouse_code |= MOUSE_SHIFT; 4691 if (button & 16) mouse_code |= MOUSE_CTRL; 4692 break; 4693 case 'm': /* Mouse move */ 4694 if (button & 1) mouse_code |= MOUSE_LEFT; 4695 if (button & 2) mouse_code |= MOUSE_MIDDLE; 4696 if (button & 4) mouse_code |= MOUSE_RIGHT; 4697 if (button & 8) mouse_code |= MOUSE_SHIFT; 4698 if (button & 16) mouse_code |= MOUSE_CTRL; 4699 if ((button & 7) != 0) 4700 { 4701 held_button = mouse_code; 4702 mouse_code |= MOUSE_DRAG; 4703 } 4704 is_drag = TRUE; 4705 showmode(); 4706 break; 4707 case 'd': /* Button Down */ 4708 if (button & 1) mouse_code |= MOUSE_LEFT; 4709 if (button & 2) mouse_code |= MOUSE_MIDDLE; 4710 if (button & 4) mouse_code |= MOUSE_RIGHT; 4711 if (button & 8) mouse_code |= MOUSE_SHIFT; 4712 if (button & 16) mouse_code |= MOUSE_CTRL; 4713 break; 4714 case 'u': /* Button Up */ 4715 if (button & 1) 4716 mouse_code |= MOUSE_LEFT | MOUSE_RELEASE; 4717 if (button & 2) 4718 mouse_code |= MOUSE_MIDDLE | MOUSE_RELEASE; 4719 if (button & 4) 4720 mouse_code |= MOUSE_RIGHT | MOUSE_RELEASE; 4721 if (button & 8) 4722 mouse_code |= MOUSE_SHIFT; 4723 if (button & 16) 4724 mouse_code |= MOUSE_CTRL; 4725 break; 4726 default: return -1; /* Unknown Result */ 4727 } 4728 4729 slen += (p - (tp + slen)); 4730 } 4731 # endif /* FEAT_MOUSE_JSB */ 4732 # ifdef FEAT_MOUSE_DEC 4733 if (key_name[0] == (int)KS_DEC_MOUSE) 4734 { 4735 /* The DEC Locator Input Model 4736 * Netterm delivers the code sequence: 4737 * \033[2;4;24;80&w (left button down) 4738 * \033[3;0;24;80&w (left button up) 4739 * \033[6;1;24;80&w (right button down) 4740 * \033[7;0;24;80&w (right button up) 4741 * CSI Pe ; Pb ; Pr ; Pc ; Pp & w 4742 * Pe is the event code 4743 * Pb is the button code 4744 * Pr is the row coordinate 4745 * Pc is the column coordinate 4746 * Pp is the third coordinate (page number) 4747 * Pe, the event code indicates what event caused this report 4748 * The following event codes are defined: 4749 * 0 - request, the terminal received an explicit request 4750 * for a locator report, but the locator is unavailable 4751 * 1 - request, the terminal received an explicit request 4752 * for a locator report 4753 * 2 - left button down 4754 * 3 - left button up 4755 * 4 - middle button down 4756 * 5 - middle button up 4757 * 6 - right button down 4758 * 7 - right button up 4759 * 8 - fourth button down 4760 * 9 - fourth button up 4761 * 10 - locator outside filter rectangle 4762 * Pb, the button code, ASCII decimal 0-15 indicating which 4763 * buttons are down if any. The state of the four buttons 4764 * on the locator correspond to the low four bits of the 4765 * decimal value, 4766 * "1" means button depressed 4767 * 0 - no buttons down, 4768 * 1 - right, 4769 * 2 - middle, 4770 * 4 - left, 4771 * 8 - fourth 4772 * Pr is the row coordinate of the locator position in the page, 4773 * encoded as an ASCII decimal value. 4774 * If Pr is omitted, the locator position is undefined 4775 * (outside the terminal window for example). 4776 * Pc is the column coordinate of the locator position in the 4777 * page, encoded as an ASCII decimal value. 4778 * If Pc is omitted, the locator position is undefined 4779 * (outside the terminal window for example). 4780 * Pp is the page coordinate of the locator position 4781 * encoded as an ASCII decimal value. 4782 * The page coordinate may be omitted if the locator is on 4783 * page one (the default). We ignore it anyway. 4784 */ 4785 int Pe, Pb, Pr, Pc; 4786 4787 p = tp + slen; 4788 4789 /* get event status */ 4790 Pe = getdigits(&p); 4791 if (*p++ != ';') 4792 return -1; 4793 4794 /* get button status */ 4795 Pb = getdigits(&p); 4796 if (*p++ != ';') 4797 return -1; 4798 4799 /* get row status */ 4800 Pr = getdigits(&p); 4801 if (*p++ != ';') 4802 return -1; 4803 4804 /* get column status */ 4805 Pc = getdigits(&p); 4806 4807 /* the page parameter is optional */ 4808 if (*p == ';') 4809 { 4810 p++; 4811 (void)getdigits(&p); 4812 } 4813 if (*p++ != '&') 4814 return -1; 4815 if (*p++ != 'w') 4816 return -1; 4817 4818 mouse_code = 0; 4819 switch (Pe) 4820 { 4821 case 0: return -1; /* position request while unavailable */ 4822 case 1: /* a response to a locator position request includes 4823 the status of all buttons */ 4824 Pb &= 7; /* mask off and ignore fourth button */ 4825 if (Pb & 4) 4826 mouse_code = MOUSE_LEFT; 4827 if (Pb & 2) 4828 mouse_code = MOUSE_MIDDLE; 4829 if (Pb & 1) 4830 mouse_code = MOUSE_RIGHT; 4831 if (Pb) 4832 { 4833 held_button = mouse_code; 4834 mouse_code |= MOUSE_DRAG; 4835 WantQueryMouse = TRUE; 4836 } 4837 is_drag = TRUE; 4838 showmode(); 4839 break; 4840 case 2: mouse_code = MOUSE_LEFT; 4841 WantQueryMouse = TRUE; 4842 break; 4843 case 3: mouse_code = MOUSE_RELEASE | MOUSE_LEFT; 4844 break; 4845 case 4: mouse_code = MOUSE_MIDDLE; 4846 WantQueryMouse = TRUE; 4847 break; 4848 case 5: mouse_code = MOUSE_RELEASE | MOUSE_MIDDLE; 4849 break; 4850 case 6: mouse_code = MOUSE_RIGHT; 4851 WantQueryMouse = TRUE; 4852 break; 4853 case 7: mouse_code = MOUSE_RELEASE | MOUSE_RIGHT; 4854 break; 4855 case 8: return -1; /* fourth button down */ 4856 case 9: return -1; /* fourth button up */ 4857 case 10: return -1; /* mouse outside of filter rectangle */ 4858 default: return -1; /* should never occur */ 4859 } 4860 4861 mouse_col = Pc - 1; 4862 mouse_row = Pr - 1; 4863 4864 slen += (int)(p - (tp + slen)); 4865 } 4866 # endif /* FEAT_MOUSE_DEC */ 4867 # ifdef FEAT_MOUSE_PTERM 4868 if (key_name[0] == (int)KS_PTERM_MOUSE) 4869 { 4870 int button, num_clicks, action; 4871 4872 p = tp + slen; 4873 4874 action = getdigits(&p); 4875 if (*p++ != ';') 4876 return -1; 4877 4878 mouse_row = getdigits(&p); 4879 if (*p++ != ';') 4880 return -1; 4881 mouse_col = getdigits(&p); 4882 if (*p++ != ';') 4883 return -1; 4884 4885 button = getdigits(&p); 4886 mouse_code = 0; 4887 4888 switch( button ) 4889 { 4890 case 4: mouse_code = MOUSE_LEFT; break; 4891 case 1: mouse_code = MOUSE_RIGHT; break; 4892 case 2: mouse_code = MOUSE_MIDDLE; break; 4893 default: return -1; 4894 } 4895 4896 switch( action ) 4897 { 4898 case 31: /* Initial press */ 4899 if (*p++ != ';') 4900 return -1; 4901 4902 num_clicks = getdigits(&p); /* Not used */ 4903 break; 4904 4905 case 32: /* Release */ 4906 mouse_code |= MOUSE_RELEASE; 4907 break; 4908 4909 case 33: /* Drag */ 4910 held_button = mouse_code; 4911 mouse_code |= MOUSE_DRAG; 4912 break; 4913 4914 default: 4915 return -1; 4916 } 4917 4918 if (*p++ != 't') 4919 return -1; 4920 4921 slen += (p - (tp + slen)); 4922 } 4923 # endif /* FEAT_MOUSE_PTERM */ 4924 4925 /* Interpret the mouse code */ 4926 current_button = (mouse_code & MOUSE_CLICK_MASK); 4927 if (current_button == MOUSE_RELEASE 4928 # ifdef FEAT_MOUSE_XTERM 4929 && wheel_code == 0 4930 # endif 4931 ) 4932 { 4933 /* 4934 * If we get a mouse drag or release event when 4935 * there is no mouse button held down (held_button == 4936 * MOUSE_RELEASE), produce a K_IGNORE below. 4937 * (can happen when you hold down two buttons 4938 * and then let them go, or click in the menu bar, but not 4939 * on a menu, and drag into the text). 4940 */ 4941 if ((mouse_code & MOUSE_DRAG) == MOUSE_DRAG) 4942 is_drag = TRUE; 4943 current_button = held_button; 4944 } 4945 else if (wheel_code == 0) 4946 { 4947 # ifdef CHECK_DOUBLE_CLICK 4948 # ifdef FEAT_MOUSE_GPM 4949 # ifdef FEAT_GUI 4950 /* 4951 * Only for Unix, when GUI or gpm is not active, we handle 4952 * multi-clicks here. 4953 */ 4954 if (gpm_flag == 0 && !gui.in_use) 4955 # else 4956 if (gpm_flag == 0) 4957 # endif 4958 # else 4959 # ifdef FEAT_GUI 4960 if (!gui.in_use) 4961 # endif 4962 # endif 4963 { 4964 /* 4965 * Compute the time elapsed since the previous mouse click. 4966 */ 4967 gettimeofday(&mouse_time, NULL); 4968 timediff = (mouse_time.tv_usec 4969 - orig_mouse_time.tv_usec) / 1000; 4970 if (timediff < 0) 4971 --orig_mouse_time.tv_sec; 4972 timediff += (mouse_time.tv_sec 4973 - orig_mouse_time.tv_sec) * 1000; 4974 orig_mouse_time = mouse_time; 4975 if (mouse_code == orig_mouse_code 4976 && timediff < p_mouset 4977 && orig_num_clicks != 4 4978 && orig_mouse_col == mouse_col 4979 && orig_mouse_row == mouse_row 4980 && ((orig_topline == curwin->w_topline 4981 #ifdef FEAT_DIFF 4982 && orig_topfill == curwin->w_topfill 4983 #endif 4984 ) 4985 #ifdef FEAT_WINDOWS 4986 /* Double click in tab pages line also works 4987 * when window contents changes. */ 4988 || (mouse_row == 0 && firstwin->w_winrow > 0) 4989 #endif 4990 ) 4991 ) 4992 ++orig_num_clicks; 4993 else 4994 orig_num_clicks = 1; 4995 orig_mouse_col = mouse_col; 4996 orig_mouse_row = mouse_row; 4997 orig_topline = curwin->w_topline; 4998 #ifdef FEAT_DIFF 4999 orig_topfill = curwin->w_topfill; 5000 #endif 5001 } 5002 # if defined(FEAT_GUI) || defined(FEAT_MOUSE_GPM) 5003 else 5004 orig_num_clicks = NUM_MOUSE_CLICKS(mouse_code); 5005 # endif 5006 # else 5007 orig_num_clicks = NUM_MOUSE_CLICKS(mouse_code); 5008 # endif 5009 is_click = TRUE; 5010 orig_mouse_code = mouse_code; 5011 } 5012 if (!is_drag) 5013 held_button = mouse_code & MOUSE_CLICK_MASK; 5014 5015 /* 5016 * Translate the actual mouse event into a pseudo mouse event. 5017 * First work out what modifiers are to be used. 5018 */ 5019 if (orig_mouse_code & MOUSE_SHIFT) 5020 modifiers |= MOD_MASK_SHIFT; 5021 if (orig_mouse_code & MOUSE_CTRL) 5022 modifiers |= MOD_MASK_CTRL; 5023 if (orig_mouse_code & MOUSE_ALT) 5024 modifiers |= MOD_MASK_ALT; 5025 if (orig_num_clicks == 2) 5026 modifiers |= MOD_MASK_2CLICK; 5027 else if (orig_num_clicks == 3) 5028 modifiers |= MOD_MASK_3CLICK; 5029 else if (orig_num_clicks == 4) 5030 modifiers |= MOD_MASK_4CLICK; 5031 5032 /* Work out our pseudo mouse event */ 5033 key_name[0] = (int)KS_EXTRA; 5034 if (wheel_code != 0) 5035 { 5036 if (wheel_code & MOUSE_CTRL) 5037 modifiers |= MOD_MASK_CTRL; 5038 if (wheel_code & MOUSE_ALT) 5039 modifiers |= MOD_MASK_ALT; 5040 key_name[1] = (wheel_code & 1) 5041 ? (int)KE_MOUSEUP : (int)KE_MOUSEDOWN; 5042 } 5043 else 5044 key_name[1] = get_pseudo_mouse_code(current_button, 5045 is_click, is_drag); 5046 5047 /* Make sure the mouse position is valid. Some terminals may 5048 * return weird values. */ 5049 if (mouse_col >= Columns) 5050 mouse_col = Columns - 1; 5051 if (mouse_row >= Rows) 5052 mouse_row = Rows - 1; 5053 } 5054 #endif /* FEAT_MOUSE */ 5055 5056 #ifdef FEAT_GUI 5057 /* 5058 * If using the GUI, then we get menu and scrollbar events. 5059 * 5060 * A menu event is encoded as K_SPECIAL, KS_MENU, KE_FILLER followed by 5061 * four bytes which are to be taken as a pointer to the vimmenu_T 5062 * structure. 5063 * 5064 * A tab line event is encoded as K_SPECIAL KS_TABLINE nr, where "nr" 5065 * is one byte with the tab index. 5066 * 5067 * A scrollbar event is K_SPECIAL, KS_VER_SCROLLBAR, KE_FILLER followed 5068 * by one byte representing the scrollbar number, and then four bytes 5069 * representing a long_u which is the new value of the scrollbar. 5070 * 5071 * A horizontal scrollbar event is K_SPECIAL, KS_HOR_SCROLLBAR, 5072 * KE_FILLER followed by four bytes representing a long_u which is the 5073 * new value of the scrollbar. 5074 */ 5075 # ifdef FEAT_MENU 5076 else if (key_name[0] == (int)KS_MENU) 5077 { 5078 long_u val; 5079 5080 num_bytes = get_long_from_buf(tp + slen, &val); 5081 if (num_bytes == -1) 5082 return -1; 5083 current_menu = (vimmenu_T *)val; 5084 slen += num_bytes; 5085 5086 /* The menu may have been deleted right after it was used, check 5087 * for that. */ 5088 if (check_menu_pointer(root_menu, current_menu) == FAIL) 5089 { 5090 key_name[0] = KS_EXTRA; 5091 key_name[1] = (int)KE_IGNORE; 5092 } 5093 } 5094 # endif 5095 # ifdef FEAT_GUI_TABLINE 5096 else if (key_name[0] == (int)KS_TABLINE) 5097 { 5098 /* Selecting tabline tab or using its menu. */ 5099 num_bytes = get_bytes_from_buf(tp + slen, bytes, 1); 5100 if (num_bytes == -1) 5101 return -1; 5102 current_tab = (int)bytes[0]; 5103 if (current_tab == 255) /* -1 in a byte gives 255 */ 5104 current_tab = -1; 5105 slen += num_bytes; 5106 } 5107 else if (key_name[0] == (int)KS_TABMENU) 5108 { 5109 /* Selecting tabline tab or using its menu. */ 5110 num_bytes = get_bytes_from_buf(tp + slen, bytes, 2); 5111 if (num_bytes == -1) 5112 return -1; 5113 current_tab = (int)bytes[0]; 5114 current_tabmenu = (int)bytes[1]; 5115 slen += num_bytes; 5116 } 5117 # endif 5118 # ifndef USE_ON_FLY_SCROLL 5119 else if (key_name[0] == (int)KS_VER_SCROLLBAR) 5120 { 5121 long_u val; 5122 5123 /* Get the last scrollbar event in the queue of the same type */ 5124 j = 0; 5125 for (i = 0; tp[j] == CSI && tp[j + 1] == KS_VER_SCROLLBAR 5126 && tp[j + 2] != NUL; ++i) 5127 { 5128 j += 3; 5129 num_bytes = get_bytes_from_buf(tp + j, bytes, 1); 5130 if (num_bytes == -1) 5131 break; 5132 if (i == 0) 5133 current_scrollbar = (int)bytes[0]; 5134 else if (current_scrollbar != (int)bytes[0]) 5135 break; 5136 j += num_bytes; 5137 num_bytes = get_long_from_buf(tp + j, &val); 5138 if (num_bytes == -1) 5139 break; 5140 scrollbar_value = val; 5141 j += num_bytes; 5142 slen = j; 5143 } 5144 if (i == 0) /* not enough characters to make one */ 5145 return -1; 5146 } 5147 else if (key_name[0] == (int)KS_HOR_SCROLLBAR) 5148 { 5149 long_u val; 5150 5151 /* Get the last horiz. scrollbar event in the queue */ 5152 j = 0; 5153 for (i = 0; tp[j] == CSI && tp[j + 1] == KS_HOR_SCROLLBAR 5154 && tp[j + 2] != NUL; ++i) 5155 { 5156 j += 3; 5157 num_bytes = get_long_from_buf(tp + j, &val); 5158 if (num_bytes == -1) 5159 break; 5160 scrollbar_value = val; 5161 j += num_bytes; 5162 slen = j; 5163 } 5164 if (i == 0) /* not enough characters to make one */ 5165 return -1; 5166 } 5167 # endif /* !USE_ON_FLY_SCROLL */ 5168 #endif /* FEAT_GUI */ 5169 5170 /* 5171 * Change <xHome> to <Home>, <xUp> to <Up>, etc. 5172 */ 5173 key = handle_x_keys(TERMCAP2KEY(key_name[0], key_name[1])); 5174 5175 /* 5176 * Add any modifier codes to our string. 5177 */ 5178 new_slen = 0; /* Length of what will replace the termcode */ 5179 if (modifiers != 0) 5180 { 5181 /* Some keys have the modifier included. Need to handle that here 5182 * to make mappings work. */ 5183 key = simplify_key(key, &modifiers); 5184 if (modifiers != 0) 5185 { 5186 string[new_slen++] = K_SPECIAL; 5187 string[new_slen++] = (int)KS_MODIFIER; 5188 string[new_slen++] = modifiers; 5189 } 5190 } 5191 5192 /* Finally, add the special key code to our string */ 5193 key_name[0] = KEY2TERMCAP0(key); 5194 key_name[1] = KEY2TERMCAP1(key); 5195 if (key_name[0] == KS_KEY) 5196 { 5197 /* from ":set <M-b>=xx" */ 5198 #ifdef FEAT_MBYTE 5199 if (has_mbyte) 5200 new_slen += (*mb_char2bytes)(key_name[1], string + new_slen); 5201 else 5202 #endif 5203 string[new_slen++] = key_name[1]; 5204 } 5205 else if (new_slen == 0 && key_name[0] == KS_EXTRA 5206 && key_name[1] == KE_IGNORE) 5207 { 5208 /* Do not put K_IGNORE into the buffer, do return KEYLEN_REMOVED 5209 * to indicate what happened. */ 5210 retval = KEYLEN_REMOVED; 5211 } 5212 else 5213 { 5214 string[new_slen++] = K_SPECIAL; 5215 string[new_slen++] = key_name[0]; 5216 string[new_slen++] = key_name[1]; 5217 } 5218 string[new_slen] = NUL; 5219 extra = new_slen - slen; 5220 if (buf == NULL) 5221 { 5222 if (extra < 0) 5223 /* remove matched chars, taking care of noremap */ 5224 del_typebuf(-extra, offset); 5225 else if (extra > 0) 5226 /* insert the extra space we need */ 5227 ins_typebuf(string + slen, REMAP_YES, offset, FALSE, FALSE); 5228 5229 /* 5230 * Careful: del_typebuf() and ins_typebuf() may have reallocated 5231 * typebuf.tb_buf[]! 5232 */ 5233 mch_memmove(typebuf.tb_buf + typebuf.tb_off + offset, string, 5234 (size_t)new_slen); 5235 } 5236 else 5237 { 5238 if (extra < 0) 5239 /* remove matched characters */ 5240 mch_memmove(buf + offset, buf + offset - extra, 5241 (size_t)(*buflen + offset + extra)); 5242 else if (extra > 0) 5243 { 5244 /* Insert the extra space we need. If there is insufficient 5245 * space return -1. */ 5246 if (*buflen + extra + new_slen >= bufsize) 5247 return -1; 5248 mch_memmove(buf + offset + extra, buf + offset, 5249 (size_t)(*buflen - offset)); 5250 } 5251 mch_memmove(buf + offset, string, (size_t)new_slen); 5252 *buflen = *buflen + extra + new_slen; 5253 } 5254 return retval == 0 ? (len + extra + offset) : retval; 5255 } 5256 5257 #ifdef FEAT_TERMRESPONSE 5258 LOG_TR("normal character"); 5259 #endif 5260 5261 return 0; /* no match found */ 5262 } 5263 5264 /* 5265 * Replace any terminal code strings in from[] with the equivalent internal 5266 * vim representation. This is used for the "from" and "to" part of a 5267 * mapping, and the "to" part of a menu command. 5268 * Any strings like "<C-UP>" are also replaced, unless 'cpoptions' contains 5269 * '<'. 5270 * K_SPECIAL by itself is replaced by K_SPECIAL KS_SPECIAL KE_FILLER. 5271 * 5272 * The replacement is done in result[] and finally copied into allocated 5273 * memory. If this all works well *bufp is set to the allocated memory and a 5274 * pointer to it is returned. If something fails *bufp is set to NULL and from 5275 * is returned. 5276 * 5277 * CTRL-V characters are removed. When "from_part" is TRUE, a trailing CTRL-V 5278 * is included, otherwise it is removed (for ":map xx ^V", maps xx to 5279 * nothing). When 'cpoptions' does not contain 'B', a backslash can be used 5280 * instead of a CTRL-V. 5281 */ 5282 char_u * 5283 replace_termcodes( 5284 char_u *from, 5285 char_u **bufp, 5286 int from_part, 5287 int do_lt, /* also translate <lt> */ 5288 int special) /* always accept <key> notation */ 5289 { 5290 int i; 5291 int slen; 5292 int key; 5293 int dlen = 0; 5294 char_u *src; 5295 int do_backslash; /* backslash is a special character */ 5296 int do_special; /* recognize <> key codes */ 5297 int do_key_code; /* recognize raw key codes */ 5298 char_u *result; /* buffer for resulting string */ 5299 5300 do_backslash = (vim_strchr(p_cpo, CPO_BSLASH) == NULL); 5301 do_special = (vim_strchr(p_cpo, CPO_SPECI) == NULL) || special; 5302 do_key_code = (vim_strchr(p_cpo, CPO_KEYCODE) == NULL); 5303 5304 /* 5305 * Allocate space for the translation. Worst case a single character is 5306 * replaced by 6 bytes (shifted special key), plus a NUL at the end. 5307 */ 5308 result = alloc((unsigned)STRLEN(from) * 6 + 1); 5309 if (result == NULL) /* out of memory */ 5310 { 5311 *bufp = NULL; 5312 return from; 5313 } 5314 5315 src = from; 5316 5317 /* 5318 * Check for #n at start only: function key n 5319 */ 5320 if (from_part && src[0] == '#' && VIM_ISDIGIT(src[1])) /* function key */ 5321 { 5322 result[dlen++] = K_SPECIAL; 5323 result[dlen++] = 'k'; 5324 if (src[1] == '0') 5325 result[dlen++] = ';'; /* #0 is F10 is "k;" */ 5326 else 5327 result[dlen++] = src[1]; /* #3 is F3 is "k3" */ 5328 src += 2; 5329 } 5330 5331 /* 5332 * Copy each byte from *from to result[dlen] 5333 */ 5334 while (*src != NUL) 5335 { 5336 /* 5337 * If 'cpoptions' does not contain '<', check for special key codes, 5338 * like "<C-S-LeftMouse>" 5339 */ 5340 if (do_special && (do_lt || STRNCMP(src, "<lt>", 4) != 0)) 5341 { 5342 #ifdef FEAT_EVAL 5343 /* 5344 * Replace <SID> by K_SNR <script-nr> _. 5345 * (room: 5 * 6 = 30 bytes; needed: 3 + <nr> + 1 <= 14) 5346 */ 5347 if (STRNICMP(src, "<SID>", 5) == 0) 5348 { 5349 if (current_SID <= 0) 5350 EMSG(_(e_usingsid)); 5351 else 5352 { 5353 src += 5; 5354 result[dlen++] = K_SPECIAL; 5355 result[dlen++] = (int)KS_EXTRA; 5356 result[dlen++] = (int)KE_SNR; 5357 sprintf((char *)result + dlen, "%ld", (long)current_SID); 5358 dlen += (int)STRLEN(result + dlen); 5359 result[dlen++] = '_'; 5360 continue; 5361 } 5362 } 5363 #endif 5364 5365 slen = trans_special(&src, result + dlen, TRUE); 5366 if (slen) 5367 { 5368 dlen += slen; 5369 continue; 5370 } 5371 } 5372 5373 /* 5374 * If 'cpoptions' does not contain 'k', see if it's an actual key-code. 5375 * Note that this is also checked after replacing the <> form. 5376 * Single character codes are NOT replaced (e.g. ^H or DEL), because 5377 * it could be a character in the file. 5378 */ 5379 if (do_key_code) 5380 { 5381 i = find_term_bykeys(src); 5382 if (i >= 0) 5383 { 5384 result[dlen++] = K_SPECIAL; 5385 result[dlen++] = termcodes[i].name[0]; 5386 result[dlen++] = termcodes[i].name[1]; 5387 src += termcodes[i].len; 5388 /* If terminal code matched, continue after it. */ 5389 continue; 5390 } 5391 } 5392 5393 #ifdef FEAT_EVAL 5394 if (do_special) 5395 { 5396 char_u *p, *s, len; 5397 5398 /* 5399 * Replace <Leader> by the value of "mapleader". 5400 * Replace <LocalLeader> by the value of "maplocalleader". 5401 * If "mapleader" or "maplocalleader" isn't set use a backslash. 5402 */ 5403 if (STRNICMP(src, "<Leader>", 8) == 0) 5404 { 5405 len = 8; 5406 p = get_var_value((char_u *)"g:mapleader"); 5407 } 5408 else if (STRNICMP(src, "<LocalLeader>", 13) == 0) 5409 { 5410 len = 13; 5411 p = get_var_value((char_u *)"g:maplocalleader"); 5412 } 5413 else 5414 { 5415 len = 0; 5416 p = NULL; 5417 } 5418 if (len != 0) 5419 { 5420 /* Allow up to 8 * 6 characters for "mapleader". */ 5421 if (p == NULL || *p == NUL || STRLEN(p) > 8 * 6) 5422 s = (char_u *)"\\"; 5423 else 5424 s = p; 5425 while (*s != NUL) 5426 result[dlen++] = *s++; 5427 src += len; 5428 continue; 5429 } 5430 } 5431 #endif 5432 5433 /* 5434 * Remove CTRL-V and ignore the next character. 5435 * For "from" side the CTRL-V at the end is included, for the "to" 5436 * part it is removed. 5437 * If 'cpoptions' does not contain 'B', also accept a backslash. 5438 */ 5439 key = *src; 5440 if (key == Ctrl_V || (do_backslash && key == '\\')) 5441 { 5442 ++src; /* skip CTRL-V or backslash */ 5443 if (*src == NUL) 5444 { 5445 if (from_part) 5446 result[dlen++] = key; 5447 break; 5448 } 5449 } 5450 5451 #ifdef FEAT_MBYTE 5452 /* skip multibyte char correctly */ 5453 for (i = (*mb_ptr2len)(src); i > 0; --i) 5454 #endif 5455 { 5456 /* 5457 * If the character is K_SPECIAL, replace it with K_SPECIAL 5458 * KS_SPECIAL KE_FILLER. 5459 * If compiled with the GUI replace CSI with K_CSI. 5460 */ 5461 if (*src == K_SPECIAL) 5462 { 5463 result[dlen++] = K_SPECIAL; 5464 result[dlen++] = KS_SPECIAL; 5465 result[dlen++] = KE_FILLER; 5466 } 5467 # ifdef FEAT_GUI 5468 else if (*src == CSI) 5469 { 5470 result[dlen++] = K_SPECIAL; 5471 result[dlen++] = KS_EXTRA; 5472 result[dlen++] = (int)KE_CSI; 5473 } 5474 # endif 5475 else 5476 result[dlen++] = *src; 5477 ++src; 5478 } 5479 } 5480 result[dlen] = NUL; 5481 5482 /* 5483 * Copy the new string to allocated memory. 5484 * If this fails, just return from. 5485 */ 5486 if ((*bufp = vim_strsave(result)) != NULL) 5487 from = *bufp; 5488 vim_free(result); 5489 return from; 5490 } 5491 5492 /* 5493 * Find a termcode with keys 'src' (must be NUL terminated). 5494 * Return the index in termcodes[], or -1 if not found. 5495 */ 5496 int 5497 find_term_bykeys(char_u *src) 5498 { 5499 int i; 5500 int slen = (int)STRLEN(src); 5501 5502 for (i = 0; i < tc_len; ++i) 5503 { 5504 if (slen == termcodes[i].len 5505 && STRNCMP(termcodes[i].code, src, (size_t)slen) == 0) 5506 return i; 5507 } 5508 return -1; 5509 } 5510 5511 /* 5512 * Gather the first characters in the terminal key codes into a string. 5513 * Used to speed up check_termcode(). 5514 */ 5515 static void 5516 gather_termleader(void) 5517 { 5518 int i; 5519 int len = 0; 5520 5521 #ifdef FEAT_GUI 5522 if (gui.in_use) 5523 termleader[len++] = CSI; /* the GUI codes are not in termcodes[] */ 5524 #endif 5525 #ifdef FEAT_TERMRESPONSE 5526 if (check_for_codes) 5527 termleader[len++] = DCS; /* the termcode response starts with DCS 5528 in 8-bit mode */ 5529 #endif 5530 termleader[len] = NUL; 5531 5532 for (i = 0; i < tc_len; ++i) 5533 if (vim_strchr(termleader, termcodes[i].code[0]) == NULL) 5534 { 5535 termleader[len++] = termcodes[i].code[0]; 5536 termleader[len] = NUL; 5537 } 5538 5539 need_gather = FALSE; 5540 } 5541 5542 /* 5543 * Show all termcodes (for ":set termcap") 5544 * This code looks a lot like showoptions(), but is different. 5545 */ 5546 void 5547 show_termcodes(void) 5548 { 5549 int col; 5550 int *items; 5551 int item_count; 5552 int run; 5553 int row, rows; 5554 int cols; 5555 int i; 5556 int len; 5557 5558 #define INC3 27 /* try to make three columns */ 5559 #define INC2 40 /* try to make two columns */ 5560 #define GAP 2 /* spaces between columns */ 5561 5562 if (tc_len == 0) /* no terminal codes (must be GUI) */ 5563 return; 5564 items = (int *)alloc((unsigned)(sizeof(int) * tc_len)); 5565 if (items == NULL) 5566 return; 5567 5568 /* Highlight title */ 5569 MSG_PUTS_TITLE(_("\n--- Terminal keys ---")); 5570 5571 /* 5572 * do the loop two times: 5573 * 1. display the short items (non-strings and short strings) 5574 * 2. display the medium items (medium length strings) 5575 * 3. display the long items (remaining strings) 5576 */ 5577 for (run = 1; run <= 3 && !got_int; ++run) 5578 { 5579 /* 5580 * collect the items in items[] 5581 */ 5582 item_count = 0; 5583 for (i = 0; i < tc_len; i++) 5584 { 5585 len = show_one_termcode(termcodes[i].name, 5586 termcodes[i].code, FALSE); 5587 if (len <= INC3 - GAP ? run == 1 5588 : len <= INC2 - GAP ? run == 2 5589 : run == 3) 5590 items[item_count++] = i; 5591 } 5592 5593 /* 5594 * display the items 5595 */ 5596 if (run <= 2) 5597 { 5598 cols = (Columns + GAP) / (run == 1 ? INC3 : INC2); 5599 if (cols == 0) 5600 cols = 1; 5601 rows = (item_count + cols - 1) / cols; 5602 } 5603 else /* run == 3 */ 5604 rows = item_count; 5605 for (row = 0; row < rows && !got_int; ++row) 5606 { 5607 msg_putchar('\n'); /* go to next line */ 5608 if (got_int) /* 'q' typed in more */ 5609 break; 5610 col = 0; 5611 for (i = row; i < item_count; i += rows) 5612 { 5613 msg_col = col; /* make columns */ 5614 show_one_termcode(termcodes[items[i]].name, 5615 termcodes[items[i]].code, TRUE); 5616 if (run == 2) 5617 col += INC2; 5618 else 5619 col += INC3; 5620 } 5621 out_flush(); 5622 ui_breakcheck(); 5623 } 5624 } 5625 vim_free(items); 5626 } 5627 5628 /* 5629 * Show one termcode entry. 5630 * Output goes into IObuff[] 5631 */ 5632 int 5633 show_one_termcode(char_u *name, char_u *code, int printit) 5634 { 5635 char_u *p; 5636 int len; 5637 5638 if (name[0] > '~') 5639 { 5640 IObuff[0] = ' '; 5641 IObuff[1] = ' '; 5642 IObuff[2] = ' '; 5643 IObuff[3] = ' '; 5644 } 5645 else 5646 { 5647 IObuff[0] = 't'; 5648 IObuff[1] = '_'; 5649 IObuff[2] = name[0]; 5650 IObuff[3] = name[1]; 5651 } 5652 IObuff[4] = ' '; 5653 5654 p = get_special_key_name(TERMCAP2KEY(name[0], name[1]), 0); 5655 if (p[1] != 't') 5656 STRCPY(IObuff + 5, p); 5657 else 5658 IObuff[5] = NUL; 5659 len = (int)STRLEN(IObuff); 5660 do 5661 IObuff[len++] = ' '; 5662 while (len < 17); 5663 IObuff[len] = NUL; 5664 if (code == NULL) 5665 len += 4; 5666 else 5667 len += vim_strsize(code); 5668 5669 if (printit) 5670 { 5671 msg_puts(IObuff); 5672 if (code == NULL) 5673 msg_puts((char_u *)"NULL"); 5674 else 5675 msg_outtrans(code); 5676 } 5677 return len; 5678 } 5679 5680 #if defined(FEAT_TERMRESPONSE) || defined(PROTO) 5681 /* 5682 * For Xterm >= 140 compiled with OPT_TCAP_QUERY: Obtain the actually used 5683 * termcap codes from the terminal itself. 5684 * We get them one by one to avoid a very long response string. 5685 */ 5686 static int xt_index_in = 0; 5687 static int xt_index_out = 0; 5688 5689 static void 5690 req_codes_from_term(void) 5691 { 5692 xt_index_out = 0; 5693 xt_index_in = 0; 5694 req_more_codes_from_term(); 5695 } 5696 5697 static void 5698 req_more_codes_from_term(void) 5699 { 5700 char buf[11]; 5701 int old_idx = xt_index_out; 5702 5703 /* Don't do anything when going to exit. */ 5704 if (exiting) 5705 return; 5706 5707 /* Send up to 10 more requests out than we received. Avoid sending too 5708 * many, there can be a buffer overflow somewhere. */ 5709 while (xt_index_out < xt_index_in + 10 && key_names[xt_index_out] != NULL) 5710 { 5711 # ifdef DEBUG_TERMRESPONSE 5712 char dbuf[100]; 5713 5714 sprintf(dbuf, "Requesting XT %d: %s", 5715 xt_index_out, key_names[xt_index_out]); 5716 log_tr(dbuf); 5717 # endif 5718 sprintf(buf, "\033P+q%02x%02x\033\\", 5719 key_names[xt_index_out][0], key_names[xt_index_out][1]); 5720 out_str_nf((char_u *)buf); 5721 ++xt_index_out; 5722 } 5723 5724 /* Send the codes out right away. */ 5725 if (xt_index_out != old_idx) 5726 out_flush(); 5727 } 5728 5729 /* 5730 * Decode key code response from xterm: '<Esc>P1+r<name>=<string><Esc>\'. 5731 * A "0" instead of the "1" indicates a code that isn't supported. 5732 * Both <name> and <string> are encoded in hex. 5733 * "code" points to the "0" or "1". 5734 */ 5735 static void 5736 got_code_from_term(char_u *code, int len) 5737 { 5738 #define XT_LEN 100 5739 char_u name[3]; 5740 char_u str[XT_LEN]; 5741 int i; 5742 int j = 0; 5743 int c; 5744 5745 /* A '1' means the code is supported, a '0' means it isn't. 5746 * When half the length is > XT_LEN we can't use it. 5747 * Our names are currently all 2 characters. */ 5748 if (code[0] == '1' && code[7] == '=' && len / 2 < XT_LEN) 5749 { 5750 /* Get the name from the response and find it in the table. */ 5751 name[0] = hexhex2nr(code + 3); 5752 name[1] = hexhex2nr(code + 5); 5753 name[2] = NUL; 5754 for (i = 0; key_names[i] != NULL; ++i) 5755 { 5756 if (STRCMP(key_names[i], name) == 0) 5757 { 5758 xt_index_in = i; 5759 break; 5760 } 5761 } 5762 # ifdef DEBUG_TERMRESPONSE 5763 { 5764 char buf[100]; 5765 5766 sprintf(buf, "Received XT %d: %s", xt_index_in, (char *)name); 5767 log_tr(buf); 5768 } 5769 # endif 5770 if (key_names[i] != NULL) 5771 { 5772 for (i = 8; (c = hexhex2nr(code + i)) >= 0; i += 2) 5773 str[j++] = c; 5774 str[j] = NUL; 5775 if (name[0] == 'C' && name[1] == 'o') 5776 { 5777 /* Color count is not a key code. */ 5778 i = atoi((char *)str); 5779 if (i != t_colors) 5780 { 5781 /* Nr of colors changed, initialize highlighting and 5782 * redraw everything. This causes a redraw, which usually 5783 * clears the message. Try keeping the message if it 5784 * might work. */ 5785 set_keep_msg_from_hist(); 5786 set_color_count(i); 5787 init_highlight(TRUE, FALSE); 5788 #ifdef DEBUG_TERMRESPONSE 5789 { 5790 char buf[100]; 5791 int r = redraw_asap(CLEAR); 5792 5793 sprintf(buf, "Received t_Co, redraw_asap(): %d", r); 5794 log_tr(buf); 5795 } 5796 #else 5797 redraw_asap(CLEAR); 5798 #endif 5799 } 5800 } 5801 else 5802 { 5803 /* First delete any existing entry with the same code. */ 5804 i = find_term_bykeys(str); 5805 if (i >= 0) 5806 del_termcode_idx(i); 5807 add_termcode(name, str, ATC_FROM_TERM); 5808 } 5809 } 5810 } 5811 5812 /* May request more codes now that we received one. */ 5813 ++xt_index_in; 5814 req_more_codes_from_term(); 5815 } 5816 5817 /* 5818 * Check if there are any unanswered requests and deal with them. 5819 * This is called before starting an external program or getting direct 5820 * keyboard input. We don't want responses to be send to that program or 5821 * handled as typed text. 5822 */ 5823 static void 5824 check_for_codes_from_term(void) 5825 { 5826 int c; 5827 5828 /* If no codes requested or all are answered, no need to wait. */ 5829 if (xt_index_out == 0 || xt_index_out == xt_index_in) 5830 return; 5831 5832 /* Vgetc() will check for and handle any response. 5833 * Keep calling vpeekc() until we don't get any responses. */ 5834 ++no_mapping; 5835 ++allow_keys; 5836 for (;;) 5837 { 5838 c = vpeekc(); 5839 if (c == NUL) /* nothing available */ 5840 break; 5841 5842 /* If a response is recognized it's replaced with K_IGNORE, must read 5843 * it from the input stream. If there is no K_IGNORE we can't do 5844 * anything, break here (there might be some responses further on, but 5845 * we don't want to throw away any typed chars). */ 5846 if (c != K_SPECIAL && c != K_IGNORE) 5847 break; 5848 c = vgetc(); 5849 if (c != K_IGNORE) 5850 { 5851 vungetc(c); 5852 break; 5853 } 5854 } 5855 --no_mapping; 5856 --allow_keys; 5857 } 5858 #endif 5859 5860 #if defined(FEAT_CMDL_COMPL) || defined(PROTO) 5861 /* 5862 * Translate an internal mapping/abbreviation representation into the 5863 * corresponding external one recognized by :map/:abbrev commands; 5864 * respects the current B/k/< settings of 'cpoption'. 5865 * 5866 * This function is called when expanding mappings/abbreviations on the 5867 * command-line, and for building the "Ambiguous mapping..." error message. 5868 * 5869 * It uses a growarray to build the translation string since the 5870 * latter can be wider than the original description. The caller has to 5871 * free the string afterwards. 5872 * 5873 * Returns NULL when there is a problem. 5874 */ 5875 char_u * 5876 translate_mapping( 5877 char_u *str, 5878 int expmap) /* TRUE when expanding mappings on command-line */ 5879 { 5880 garray_T ga; 5881 int c; 5882 int modifiers; 5883 int cpo_bslash; 5884 int cpo_special; 5885 int cpo_keycode; 5886 5887 ga_init(&ga); 5888 ga.ga_itemsize = 1; 5889 ga.ga_growsize = 40; 5890 5891 cpo_bslash = (vim_strchr(p_cpo, CPO_BSLASH) != NULL); 5892 cpo_special = (vim_strchr(p_cpo, CPO_SPECI) != NULL); 5893 cpo_keycode = (vim_strchr(p_cpo, CPO_KEYCODE) == NULL); 5894 5895 for (; *str; ++str) 5896 { 5897 c = *str; 5898 if (c == K_SPECIAL && str[1] != NUL && str[2] != NUL) 5899 { 5900 modifiers = 0; 5901 if (str[1] == KS_MODIFIER) 5902 { 5903 str++; 5904 modifiers = *++str; 5905 c = *++str; 5906 } 5907 if (cpo_special && cpo_keycode && c == K_SPECIAL && !modifiers) 5908 { 5909 int i; 5910 5911 /* try to find special key in termcodes */ 5912 for (i = 0; i < tc_len; ++i) 5913 if (termcodes[i].name[0] == str[1] 5914 && termcodes[i].name[1] == str[2]) 5915 break; 5916 if (i < tc_len) 5917 { 5918 ga_concat(&ga, termcodes[i].code); 5919 str += 2; 5920 continue; /* for (str) */ 5921 } 5922 } 5923 if (c == K_SPECIAL && str[1] != NUL && str[2] != NUL) 5924 { 5925 if (expmap && cpo_special) 5926 { 5927 ga_clear(&ga); 5928 return NULL; 5929 } 5930 c = TO_SPECIAL(str[1], str[2]); 5931 if (c == K_ZERO) /* display <Nul> as ^@ */ 5932 c = NUL; 5933 str += 2; 5934 } 5935 if (IS_SPECIAL(c) || modifiers) /* special key */ 5936 { 5937 if (expmap && cpo_special) 5938 { 5939 ga_clear(&ga); 5940 return NULL; 5941 } 5942 ga_concat(&ga, get_special_key_name(c, modifiers)); 5943 continue; /* for (str) */ 5944 } 5945 } 5946 if (c == ' ' || c == '\t' || c == Ctrl_J || c == Ctrl_V 5947 || (c == '<' && !cpo_special) || (c == '\\' && !cpo_bslash)) 5948 ga_append(&ga, cpo_bslash ? Ctrl_V : '\\'); 5949 if (c) 5950 ga_append(&ga, c); 5951 } 5952 ga_append(&ga, NUL); 5953 return (char_u *)(ga.ga_data); 5954 } 5955 #endif 5956 5957 #if (defined(WIN3264) && !defined(FEAT_GUI)) || defined(PROTO) 5958 static char ksme_str[20]; 5959 static char ksmr_str[20]; 5960 static char ksmd_str[20]; 5961 5962 /* 5963 * For Win32 console: update termcap codes for existing console attributes. 5964 */ 5965 void 5966 update_tcap(int attr) 5967 { 5968 struct builtin_term *p; 5969 5970 p = find_builtin_term(DEFAULT_TERM); 5971 sprintf(ksme_str, IF_EB("\033|%dm", ESC_STR "|%dm"), attr); 5972 sprintf(ksmd_str, IF_EB("\033|%dm", ESC_STR "|%dm"), 5973 attr | 0x08); /* FOREGROUND_INTENSITY */ 5974 sprintf(ksmr_str, IF_EB("\033|%dm", ESC_STR "|%dm"), 5975 ((attr & 0x0F) << 4) | ((attr & 0xF0) >> 4)); 5976 5977 while (p->bt_string != NULL) 5978 { 5979 if (p->bt_entry == (int)KS_ME) 5980 p->bt_string = &ksme_str[0]; 5981 else if (p->bt_entry == (int)KS_MR) 5982 p->bt_string = &ksmr_str[0]; 5983 else if (p->bt_entry == (int)KS_MD) 5984 p->bt_string = &ksmd_str[0]; 5985 ++p; 5986 } 5987 } 5988 #endif 5989