1 /* vi:set ts=8 sts=4 sw=4 noet: 2 * 3 * VIM - Vi IMproved by Bram Moolenaar 4 * 5 * Do ":help uganda" in Vim to read copying and usage conditions. 6 * Do ":help credits" in Vim to see a list of people who contributed. 7 * See README.txt for an overview of the Vim source code. 8 */ 9 /* 10 * 11 * term.c: functions for controlling the terminal 12 * 13 * primitive termcap support for Amiga and Win32 included 14 * 15 * NOTE: padding and variable substitution is not performed, 16 * when compiling without HAVE_TGETENT, we use tputs() and tgoto() dummies. 17 */ 18 19 /* 20 * Some systems have a prototype for tgetstr() with (char *) instead of 21 * (char **). This define removes that prototype. We include our own prototype 22 * below. 23 */ 24 25 #define tgetstr tgetstr_defined_wrong 26 #include "vim.h" 27 28 #ifdef HAVE_TGETENT 29 # ifdef HAVE_TERMIOS_H 30 # include <termios.h> /* seems to be required for some Linux */ 31 # endif 32 # ifdef HAVE_TERMCAP_H 33 # include <termcap.h> 34 # endif 35 36 /* 37 * A few linux systems define outfuntype in termcap.h to be used as the third 38 * argument for tputs(). 39 */ 40 # ifdef VMS 41 # define TPUTSFUNCAST 42 # else 43 # ifdef HAVE_OUTFUNTYPE 44 # define TPUTSFUNCAST (outfuntype) 45 # else 46 # define TPUTSFUNCAST (int (*)()) 47 # endif 48 # endif 49 #endif 50 51 #undef tgetstr 52 53 /* 54 * Here are the builtin termcap entries. They are not stored as complete 55 * structures with all entries, as such a structure is too big. 56 * 57 * The entries are compact, therefore they normally are included even when 58 * HAVE_TGETENT is defined. When HAVE_TGETENT is defined, the builtin entries 59 * can be accessed with "builtin_amiga", "builtin_ansi", "builtin_debug", etc. 60 * 61 * Each termcap is a list of builtin_term structures. It always starts with 62 * KS_NAME, which separates the entries. See parse_builtin_tcap() for all 63 * details. 64 * bt_entry is either a KS_xxx code (>= 0), or a K_xxx code. 65 * 66 * Entries marked with "guessed" may be wrong. 67 */ 68 struct builtin_term 69 { 70 int bt_entry; 71 char *bt_string; 72 }; 73 74 /* start of keys that are not directly used by Vim but can be mapped */ 75 #define BT_EXTRA_KEYS 0x101 76 77 static struct builtin_term *find_builtin_term(char_u *name); 78 static void parse_builtin_tcap(char_u *s); 79 static void term_color(char_u *s, int n); 80 static void gather_termleader(void); 81 #ifdef FEAT_TERMRESPONSE 82 static void req_codes_from_term(void); 83 static void req_more_codes_from_term(void); 84 static void got_code_from_term(char_u *code, int len); 85 static void check_for_codes_from_term(void); 86 #endif 87 #if defined(FEAT_GUI) \ 88 || (defined(FEAT_MOUSE) && (!defined(UNIX) || defined(FEAT_MOUSE_XTERM) \ 89 || defined(FEAT_MOUSE_GPM) || defined(FEAT_SYSMOUSE))) 90 static int get_bytes_from_buf(char_u *, char_u *, int); 91 #endif 92 static void del_termcode_idx(int idx); 93 static int term_is_builtin(char_u *name); 94 static int term_7to8bit(char_u *p); 95 #ifdef FEAT_TERMRESPONSE 96 static void switch_to_8bit(void); 97 #endif 98 99 #ifdef HAVE_TGETENT 100 static char_u *tgetent_error(char_u *, char_u *); 101 102 /* 103 * Here is our own prototype for tgetstr(), any prototypes from the include 104 * files have been disabled by the define at the start of this file. 105 */ 106 char *tgetstr(char *, char **); 107 108 # ifdef FEAT_TERMRESPONSE 109 /* Change this to "if 1" to debug what happens with termresponse. */ 110 # if 0 111 # define DEBUG_TERMRESPONSE 112 static void log_tr(char *msg); 113 # define LOG_TR(msg) log_tr(msg) 114 # else 115 # define LOG_TR(msg) 116 # endif 117 118 # define STATUS_GET 1 /* send request when switching to RAW mode */ 119 # define STATUS_SENT 2 /* did send request, waiting for response */ 120 # define STATUS_GOT 3 /* received response */ 121 122 /* Request Terminal Version status: */ 123 static int crv_status = STATUS_GET; 124 125 /* Request Cursor position report: */ 126 static int u7_status = STATUS_GET; 127 128 # ifdef FEAT_TERMINAL 129 /* Request foreground color report: */ 130 static int rfg_status = STATUS_GET; 131 static int fg_r = 0; 132 static int fg_g = 0; 133 static int fg_b = 0; 134 static int bg_r = 255; 135 static int bg_g = 255; 136 static int bg_b = 255; 137 # endif 138 139 /* Request background color report: */ 140 static int rbg_status = STATUS_GET; 141 142 /* Request cursor blinking mode report: */ 143 static int rbm_status = STATUS_GET; 144 145 /* Request cursor style report: */ 146 static int rcs_status = STATUS_GET; 147 # endif 148 149 /* 150 * Don't declare these variables if termcap.h contains them. 151 * Autoconf checks if these variables should be declared extern (not all 152 * systems have them). 153 * Some versions define ospeed to be speed_t, but that is incompatible with 154 * BSD, where ospeed is short and speed_t is long. 155 */ 156 # ifndef HAVE_OSPEED 157 # ifdef OSPEED_EXTERN 158 extern short ospeed; 159 # else 160 short ospeed; 161 # endif 162 # endif 163 # ifndef HAVE_UP_BC_PC 164 # ifdef UP_BC_PC_EXTERN 165 extern char *UP, *BC, PC; 166 # else 167 char *UP, *BC, PC; 168 # endif 169 # endif 170 171 # define TGETSTR(s, p) vim_tgetstr((s), (p)) 172 # define TGETENT(b, t) tgetent((char *)(b), (char *)(t)) 173 static char_u *vim_tgetstr(char *s, char_u **pp); 174 #endif /* HAVE_TGETENT */ 175 176 static int detected_8bit = FALSE; /* detected 8-bit terminal */ 177 178 #ifdef FEAT_TERMRESPONSE 179 /* When the cursor shape was detected these values are used: 180 * 1: block, 2: underline, 3: vertical bar */ 181 static int initial_cursor_shape = 0; 182 183 /* The blink flag from the style response may be inverted from the actual 184 * blinking state, xterm XORs the flags. */ 185 static int initial_cursor_shape_blink = FALSE; 186 187 /* The blink flag from the blinking-cursor mode response */ 188 static int initial_cursor_blink = FALSE; 189 #endif 190 191 static struct builtin_term builtin_termcaps[] = 192 { 193 194 #if defined(FEAT_GUI) 195 /* 196 * GUI pseudo term-cap. 197 */ 198 {(int)KS_NAME, "gui"}, 199 {(int)KS_CE, IF_EB("\033|$", ESC_STR "|$")}, 200 {(int)KS_AL, IF_EB("\033|i", ESC_STR "|i")}, 201 # ifdef TERMINFO 202 {(int)KS_CAL, IF_EB("\033|%p1%dI", ESC_STR "|%p1%dI")}, 203 # else 204 {(int)KS_CAL, IF_EB("\033|%dI", ESC_STR "|%dI")}, 205 # endif 206 {(int)KS_DL, IF_EB("\033|d", ESC_STR "|d")}, 207 # ifdef TERMINFO 208 {(int)KS_CDL, IF_EB("\033|%p1%dD", ESC_STR "|%p1%dD")}, 209 {(int)KS_CS, IF_EB("\033|%p1%d;%p2%dR", ESC_STR "|%p1%d;%p2%dR")}, 210 {(int)KS_CSV, IF_EB("\033|%p1%d;%p2%dV", ESC_STR "|%p1%d;%p2%dV")}, 211 # else 212 {(int)KS_CDL, IF_EB("\033|%dD", ESC_STR "|%dD")}, 213 {(int)KS_CS, IF_EB("\033|%d;%dR", ESC_STR "|%d;%dR")}, 214 {(int)KS_CSV, IF_EB("\033|%d;%dV", ESC_STR "|%d;%dV")}, 215 # endif 216 {(int)KS_CL, IF_EB("\033|C", ESC_STR "|C")}, 217 /* attributes switched on with 'h', off with * 'H' */ 218 {(int)KS_ME, IF_EB("\033|31H", ESC_STR "|31H")}, /* HL_ALL */ 219 {(int)KS_MR, IF_EB("\033|1h", ESC_STR "|1h")}, /* HL_INVERSE */ 220 {(int)KS_MD, IF_EB("\033|2h", ESC_STR "|2h")}, /* HL_BOLD */ 221 {(int)KS_SE, IF_EB("\033|16H", ESC_STR "|16H")}, /* HL_STANDOUT */ 222 {(int)KS_SO, IF_EB("\033|16h", ESC_STR "|16h")}, /* HL_STANDOUT */ 223 {(int)KS_UE, IF_EB("\033|8H", ESC_STR "|8H")}, /* HL_UNDERLINE */ 224 {(int)KS_US, IF_EB("\033|8h", ESC_STR "|8h")}, /* HL_UNDERLINE */ 225 {(int)KS_UCE, IF_EB("\033|8C", ESC_STR "|8C")}, /* HL_UNDERCURL */ 226 {(int)KS_UCS, IF_EB("\033|8c", ESC_STR "|8c")}, /* HL_UNDERCURL */ 227 {(int)KS_STE, IF_EB("\033|4C", ESC_STR "|4C")}, /* HL_STRIKETHROUGH */ 228 {(int)KS_STS, IF_EB("\033|4c", ESC_STR "|4c")}, /* HL_STRIKETHROUGH */ 229 {(int)KS_CZR, IF_EB("\033|4H", ESC_STR "|4H")}, /* HL_ITALIC */ 230 {(int)KS_CZH, IF_EB("\033|4h", ESC_STR "|4h")}, /* HL_ITALIC */ 231 {(int)KS_VB, IF_EB("\033|f", ESC_STR "|f")}, 232 {(int)KS_MS, "y"}, 233 {(int)KS_UT, "y"}, 234 {(int)KS_XN, "y"}, 235 {(int)KS_LE, "\b"}, /* cursor-left = BS */ 236 {(int)KS_ND, "\014"}, /* cursor-right = CTRL-L */ 237 # ifdef TERMINFO 238 {(int)KS_CM, IF_EB("\033|%p1%d;%p2%dM", ESC_STR "|%p1%d;%p2%dM")}, 239 # else 240 {(int)KS_CM, IF_EB("\033|%d;%dM", ESC_STR "|%d;%dM")}, 241 # endif 242 /* there are no key sequences here, the GUI sequences are recognized 243 * in check_termcode() */ 244 #endif 245 246 #ifndef NO_BUILTIN_TCAPS 247 248 # if defined(AMIGA) || defined(ALL_BUILTIN_TCAPS) 249 /* 250 * Amiga console window, default for Amiga 251 */ 252 {(int)KS_NAME, "amiga"}, 253 {(int)KS_CE, "\033[K"}, 254 {(int)KS_CD, "\033[J"}, 255 {(int)KS_AL, "\033[L"}, 256 # ifdef TERMINFO 257 {(int)KS_CAL, "\033[%p1%dL"}, 258 # else 259 {(int)KS_CAL, "\033[%dL"}, 260 # endif 261 {(int)KS_DL, "\033[M"}, 262 # ifdef TERMINFO 263 {(int)KS_CDL, "\033[%p1%dM"}, 264 # else 265 {(int)KS_CDL, "\033[%dM"}, 266 # endif 267 {(int)KS_CL, "\014"}, 268 {(int)KS_VI, "\033[0 p"}, 269 {(int)KS_VE, "\033[1 p"}, 270 {(int)KS_ME, "\033[0m"}, 271 {(int)KS_MR, "\033[7m"}, 272 {(int)KS_MD, "\033[1m"}, 273 {(int)KS_SE, "\033[0m"}, 274 {(int)KS_SO, "\033[33m"}, 275 {(int)KS_US, "\033[4m"}, 276 {(int)KS_UE, "\033[0m"}, 277 {(int)KS_CZH, "\033[3m"}, 278 {(int)KS_CZR, "\033[0m"}, 279 #if defined(__MORPHOS__) || defined(__AROS__) 280 {(int)KS_CCO, "8"}, /* allow 8 colors */ 281 # ifdef TERMINFO 282 {(int)KS_CAB, "\033[4%p1%dm"},/* set background color */ 283 {(int)KS_CAF, "\033[3%p1%dm"},/* set foreground color */ 284 # else 285 {(int)KS_CAB, "\033[4%dm"}, /* set background color */ 286 {(int)KS_CAF, "\033[3%dm"}, /* set foreground color */ 287 # endif 288 {(int)KS_OP, "\033[m"}, /* reset colors */ 289 #endif 290 {(int)KS_MS, "y"}, 291 {(int)KS_UT, "y"}, /* guessed */ 292 {(int)KS_LE, "\b"}, 293 # ifdef TERMINFO 294 {(int)KS_CM, "\033[%i%p1%d;%p2%dH"}, 295 # else 296 {(int)KS_CM, "\033[%i%d;%dH"}, 297 # endif 298 #if defined(__MORPHOS__) 299 {(int)KS_SR, "\033M"}, 300 #endif 301 # ifdef TERMINFO 302 {(int)KS_CRI, "\033[%p1%dC"}, 303 # else 304 {(int)KS_CRI, "\033[%dC"}, 305 # endif 306 {K_UP, "\233A"}, 307 {K_DOWN, "\233B"}, 308 {K_LEFT, "\233D"}, 309 {K_RIGHT, "\233C"}, 310 {K_S_UP, "\233T"}, 311 {K_S_DOWN, "\233S"}, 312 {K_S_LEFT, "\233 A"}, 313 {K_S_RIGHT, "\233 @"}, 314 {K_S_TAB, "\233Z"}, 315 {K_F1, "\233\060~"},/* some compilers don't dig "\2330" */ 316 {K_F2, "\233\061~"}, 317 {K_F3, "\233\062~"}, 318 {K_F4, "\233\063~"}, 319 {K_F5, "\233\064~"}, 320 {K_F6, "\233\065~"}, 321 {K_F7, "\233\066~"}, 322 {K_F8, "\233\067~"}, 323 {K_F9, "\233\070~"}, 324 {K_F10, "\233\071~"}, 325 {K_S_F1, "\233\061\060~"}, 326 {K_S_F2, "\233\061\061~"}, 327 {K_S_F3, "\233\061\062~"}, 328 {K_S_F4, "\233\061\063~"}, 329 {K_S_F5, "\233\061\064~"}, 330 {K_S_F6, "\233\061\065~"}, 331 {K_S_F7, "\233\061\066~"}, 332 {K_S_F8, "\233\061\067~"}, 333 {K_S_F9, "\233\061\070~"}, 334 {K_S_F10, "\233\061\071~"}, 335 {K_HELP, "\233?~"}, 336 {K_INS, "\233\064\060~"}, /* 101 key keyboard */ 337 {K_PAGEUP, "\233\064\061~"}, /* 101 key keyboard */ 338 {K_PAGEDOWN, "\233\064\062~"}, /* 101 key keyboard */ 339 {K_HOME, "\233\064\064~"}, /* 101 key keyboard */ 340 {K_END, "\233\064\065~"}, /* 101 key keyboard */ 341 342 {BT_EXTRA_KEYS, ""}, 343 {TERMCAP2KEY('#', '2'), "\233\065\064~"}, /* shifted home key */ 344 {TERMCAP2KEY('#', '3'), "\233\065\060~"}, /* shifted insert key */ 345 {TERMCAP2KEY('*', '7'), "\233\065\065~"}, /* shifted end key */ 346 # endif 347 348 # if defined(__BEOS__) || defined(ALL_BUILTIN_TCAPS) 349 /* 350 * almost standard ANSI terminal, default for bebox 351 */ 352 {(int)KS_NAME, "beos-ansi"}, 353 {(int)KS_CE, "\033[K"}, 354 {(int)KS_CD, "\033[J"}, 355 {(int)KS_AL, "\033[L"}, 356 # ifdef TERMINFO 357 {(int)KS_CAL, "\033[%p1%dL"}, 358 # else 359 {(int)KS_CAL, "\033[%dL"}, 360 # endif 361 {(int)KS_DL, "\033[M"}, 362 # ifdef TERMINFO 363 {(int)KS_CDL, "\033[%p1%dM"}, 364 # else 365 {(int)KS_CDL, "\033[%dM"}, 366 # endif 367 #ifdef BEOS_PR_OR_BETTER 368 # ifdef TERMINFO 369 {(int)KS_CS, "\033[%i%p1%d;%p2%dr"}, 370 # else 371 {(int)KS_CS, "\033[%i%d;%dr"}, /* scroll region */ 372 # endif 373 #endif 374 {(int)KS_CL, "\033[H\033[2J"}, 375 #ifdef notyet 376 {(int)KS_VI, "[VI]"}, /* cursor invisible, VT320: CSI ? 25 l */ 377 {(int)KS_VE, "[VE]"}, /* cursor visible, VT320: CSI ? 25 h */ 378 #endif 379 {(int)KS_ME, "\033[m"}, /* normal mode */ 380 {(int)KS_MR, "\033[7m"}, /* reverse */ 381 {(int)KS_MD, "\033[1m"}, /* bold */ 382 {(int)KS_SO, "\033[31m"}, /* standout mode: red */ 383 {(int)KS_SE, "\033[m"}, /* standout end */ 384 {(int)KS_CZH, "\033[35m"}, /* italic: purple */ 385 {(int)KS_CZR, "\033[m"}, /* italic end */ 386 {(int)KS_US, "\033[4m"}, /* underscore mode */ 387 {(int)KS_UE, "\033[m"}, /* underscore end */ 388 {(int)KS_CCO, "8"}, /* allow 8 colors */ 389 # ifdef TERMINFO 390 {(int)KS_CAB, "\033[4%p1%dm"},/* set background color */ 391 {(int)KS_CAF, "\033[3%p1%dm"},/* set foreground color */ 392 # else 393 {(int)KS_CAB, "\033[4%dm"}, /* set background color */ 394 {(int)KS_CAF, "\033[3%dm"}, /* set foreground color */ 395 # endif 396 {(int)KS_OP, "\033[m"}, /* reset colors */ 397 {(int)KS_MS, "y"}, /* safe to move cur in reverse mode */ 398 {(int)KS_UT, "y"}, /* guessed */ 399 {(int)KS_LE, "\b"}, 400 # ifdef TERMINFO 401 {(int)KS_CM, "\033[%i%p1%d;%p2%dH"}, 402 # else 403 {(int)KS_CM, "\033[%i%d;%dH"}, 404 # endif 405 {(int)KS_SR, "\033M"}, 406 # ifdef TERMINFO 407 {(int)KS_CRI, "\033[%p1%dC"}, 408 # else 409 {(int)KS_CRI, "\033[%dC"}, 410 # endif 411 # if defined(BEOS_DR8) 412 {(int)KS_DB, ""}, /* hack! see screen.c */ 413 # endif 414 415 {K_UP, "\033[A"}, 416 {K_DOWN, "\033[B"}, 417 {K_LEFT, "\033[D"}, 418 {K_RIGHT, "\033[C"}, 419 # endif 420 421 # if defined(UNIX) || defined(ALL_BUILTIN_TCAPS) || defined(SOME_BUILTIN_TCAPS) 422 /* 423 * standard ANSI terminal, default for unix 424 */ 425 {(int)KS_NAME, "ansi"}, 426 {(int)KS_CE, IF_EB("\033[K", ESC_STR "[K")}, 427 {(int)KS_AL, IF_EB("\033[L", ESC_STR "[L")}, 428 # ifdef TERMINFO 429 {(int)KS_CAL, IF_EB("\033[%p1%dL", ESC_STR "[%p1%dL")}, 430 # else 431 {(int)KS_CAL, IF_EB("\033[%dL", ESC_STR "[%dL")}, 432 # endif 433 {(int)KS_DL, IF_EB("\033[M", ESC_STR "[M")}, 434 # ifdef TERMINFO 435 {(int)KS_CDL, IF_EB("\033[%p1%dM", ESC_STR "[%p1%dM")}, 436 # else 437 {(int)KS_CDL, IF_EB("\033[%dM", ESC_STR "[%dM")}, 438 # endif 439 {(int)KS_CL, IF_EB("\033[H\033[2J", ESC_STR "[H" ESC_STR_nc "[2J")}, 440 {(int)KS_ME, IF_EB("\033[0m", ESC_STR "[0m")}, 441 {(int)KS_MR, IF_EB("\033[7m", ESC_STR "[7m")}, 442 {(int)KS_MS, "y"}, 443 {(int)KS_UT, "y"}, /* guessed */ 444 {(int)KS_LE, "\b"}, 445 # ifdef TERMINFO 446 {(int)KS_CM, IF_EB("\033[%i%p1%d;%p2%dH", ESC_STR "[%i%p1%d;%p2%dH")}, 447 # else 448 {(int)KS_CM, IF_EB("\033[%i%d;%dH", ESC_STR "[%i%d;%dH")}, 449 # endif 450 # ifdef TERMINFO 451 {(int)KS_CRI, IF_EB("\033[%p1%dC", ESC_STR "[%p1%dC")}, 452 # else 453 {(int)KS_CRI, IF_EB("\033[%dC", ESC_STR "[%dC")}, 454 # endif 455 # endif 456 457 # if defined(ALL_BUILTIN_TCAPS) 458 /* 459 * These codes are valid when nansi.sys or equivalent has been installed. 460 * Function keys on a PC are preceded with a NUL. These are converted into 461 * K_NUL '\316' in mch_inchar(), because we cannot handle NULs in key codes. 462 * CTRL-arrow is used instead of SHIFT-arrow. 463 */ 464 {(int)KS_NAME, "pcansi"}, 465 {(int)KS_DL, "\033[M"}, 466 {(int)KS_AL, "\033[L"}, 467 {(int)KS_CE, "\033[K"}, 468 {(int)KS_CL, "\033[2J"}, 469 {(int)KS_ME, "\033[0m"}, 470 {(int)KS_MR, "\033[5m"}, /* reverse: black on lightgrey */ 471 {(int)KS_MD, "\033[1m"}, /* bold: white text */ 472 {(int)KS_SE, "\033[0m"}, /* standout end */ 473 {(int)KS_SO, "\033[31m"}, /* standout: white on blue */ 474 {(int)KS_CZH, "\033[34;43m"}, /* italic mode: blue text on yellow */ 475 {(int)KS_CZR, "\033[0m"}, /* italic mode end */ 476 {(int)KS_US, "\033[36;41m"}, /* underscore mode: cyan text on red */ 477 {(int)KS_UE, "\033[0m"}, /* underscore mode end */ 478 {(int)KS_CCO, "8"}, /* allow 8 colors */ 479 # ifdef TERMINFO 480 {(int)KS_CAB, "\033[4%p1%dm"},/* set background color */ 481 {(int)KS_CAF, "\033[3%p1%dm"},/* set foreground color */ 482 # else 483 {(int)KS_CAB, "\033[4%dm"}, /* set background color */ 484 {(int)KS_CAF, "\033[3%dm"}, /* set foreground color */ 485 # endif 486 {(int)KS_OP, "\033[0m"}, /* reset colors */ 487 {(int)KS_MS, "y"}, 488 {(int)KS_UT, "y"}, /* guessed */ 489 {(int)KS_LE, "\b"}, 490 # ifdef TERMINFO 491 {(int)KS_CM, "\033[%i%p1%d;%p2%dH"}, 492 # else 493 {(int)KS_CM, "\033[%i%d;%dH"}, 494 # endif 495 # ifdef TERMINFO 496 {(int)KS_CRI, "\033[%p1%dC"}, 497 # else 498 {(int)KS_CRI, "\033[%dC"}, 499 # endif 500 {K_UP, "\316H"}, 501 {K_DOWN, "\316P"}, 502 {K_LEFT, "\316K"}, 503 {K_RIGHT, "\316M"}, 504 {K_S_LEFT, "\316s"}, 505 {K_S_RIGHT, "\316t"}, 506 {K_F1, "\316;"}, 507 {K_F2, "\316<"}, 508 {K_F3, "\316="}, 509 {K_F4, "\316>"}, 510 {K_F5, "\316?"}, 511 {K_F6, "\316@"}, 512 {K_F7, "\316A"}, 513 {K_F8, "\316B"}, 514 {K_F9, "\316C"}, 515 {K_F10, "\316D"}, 516 {K_F11, "\316\205"}, /* guessed */ 517 {K_F12, "\316\206"}, /* guessed */ 518 {K_S_F1, "\316T"}, 519 {K_S_F2, "\316U"}, 520 {K_S_F3, "\316V"}, 521 {K_S_F4, "\316W"}, 522 {K_S_F5, "\316X"}, 523 {K_S_F6, "\316Y"}, 524 {K_S_F7, "\316Z"}, 525 {K_S_F8, "\316["}, 526 {K_S_F9, "\316\\"}, 527 {K_S_F10, "\316]"}, 528 {K_S_F11, "\316\207"}, /* guessed */ 529 {K_S_F12, "\316\210"}, /* guessed */ 530 {K_INS, "\316R"}, 531 {K_DEL, "\316S"}, 532 {K_HOME, "\316G"}, 533 {K_END, "\316O"}, 534 {K_PAGEDOWN, "\316Q"}, 535 {K_PAGEUP, "\316I"}, 536 # endif 537 538 # if defined(WIN3264) || defined(ALL_BUILTIN_TCAPS) 539 /* 540 * These codes are valid for the Win32 Console . The entries that start with 541 * ESC | are translated into console calls in os_win32.c. The function keys 542 * are also translated in os_win32.c. 543 */ 544 {(int)KS_NAME, "win32"}, 545 {(int)KS_CE, "\033|K"}, /* clear to end of line */ 546 {(int)KS_AL, "\033|L"}, /* add new blank line */ 547 # ifdef TERMINFO 548 {(int)KS_CAL, "\033|%p1%dL"}, /* add number of new blank lines */ 549 # else 550 {(int)KS_CAL, "\033|%dL"}, /* add number of new blank lines */ 551 # endif 552 {(int)KS_DL, "\033|M"}, /* delete line */ 553 # ifdef TERMINFO 554 {(int)KS_CDL, "\033|%p1%dM"}, /* delete number of lines */ 555 # else 556 {(int)KS_CDL, "\033|%dM"}, /* delete number of lines */ 557 # endif 558 {(int)KS_CL, "\033|J"}, /* clear screen */ 559 {(int)KS_CD, "\033|j"}, /* clear to end of display */ 560 {(int)KS_VI, "\033|v"}, /* cursor invisible */ 561 {(int)KS_VE, "\033|V"}, /* cursor visible */ 562 563 {(int)KS_ME, "\033|0m"}, /* normal */ 564 {(int)KS_MR, "\033|112m"}, /* reverse: black on lightgray */ 565 {(int)KS_MD, "\033|15m"}, /* bold: white on black */ 566 #if 1 567 {(int)KS_SO, "\033|31m"}, /* standout: white on blue */ 568 {(int)KS_SE, "\033|0m"}, /* standout end */ 569 #else 570 {(int)KS_SO, "\033|F"}, /* standout: high intensity */ 571 {(int)KS_SE, "\033|f"}, /* standout end */ 572 #endif 573 {(int)KS_CZH, "\033|225m"}, /* italic: blue text on yellow */ 574 {(int)KS_CZR, "\033|0m"}, /* italic end */ 575 {(int)KS_US, "\033|67m"}, /* underscore: cyan text on red */ 576 {(int)KS_UE, "\033|0m"}, /* underscore end */ 577 {(int)KS_CCO, "16"}, /* allow 16 colors */ 578 # ifdef TERMINFO 579 {(int)KS_CAB, "\033|%p1%db"}, /* set background color */ 580 {(int)KS_CAF, "\033|%p1%df"}, /* set foreground color */ 581 # else 582 {(int)KS_CAB, "\033|%db"}, /* set background color */ 583 {(int)KS_CAF, "\033|%df"}, /* set foreground color */ 584 # endif 585 586 {(int)KS_MS, "y"}, /* save to move cur in reverse mode */ 587 {(int)KS_UT, "y"}, 588 {(int)KS_XN, "y"}, 589 {(int)KS_LE, "\b"}, 590 # ifdef TERMINFO 591 {(int)KS_CM, "\033|%i%p1%d;%p2%dH"},/* cursor motion */ 592 # else 593 {(int)KS_CM, "\033|%i%d;%dH"},/* cursor motion */ 594 # endif 595 {(int)KS_VB, "\033|B"}, /* visual bell */ 596 {(int)KS_TI, "\033|S"}, /* put terminal in termcap mode */ 597 {(int)KS_TE, "\033|E"}, /* out of termcap mode */ 598 # ifdef TERMINFO 599 {(int)KS_CS, "\033|%i%p1%d;%p2%dr"},/* scroll region */ 600 # else 601 {(int)KS_CS, "\033|%i%d;%dr"},/* scroll region */ 602 # endif 603 604 {K_UP, "\316H"}, 605 {K_DOWN, "\316P"}, 606 {K_LEFT, "\316K"}, 607 {K_RIGHT, "\316M"}, 608 {K_S_UP, "\316\304"}, 609 {K_S_DOWN, "\316\317"}, 610 {K_S_LEFT, "\316\311"}, 611 {K_C_LEFT, "\316s"}, 612 {K_S_RIGHT, "\316\313"}, 613 {K_C_RIGHT, "\316t"}, 614 {K_S_TAB, "\316\017"}, 615 {K_F1, "\316;"}, 616 {K_F2, "\316<"}, 617 {K_F3, "\316="}, 618 {K_F4, "\316>"}, 619 {K_F5, "\316?"}, 620 {K_F6, "\316@"}, 621 {K_F7, "\316A"}, 622 {K_F8, "\316B"}, 623 {K_F9, "\316C"}, 624 {K_F10, "\316D"}, 625 {K_F11, "\316\205"}, 626 {K_F12, "\316\206"}, 627 {K_S_F1, "\316T"}, 628 {K_S_F2, "\316U"}, 629 {K_S_F3, "\316V"}, 630 {K_S_F4, "\316W"}, 631 {K_S_F5, "\316X"}, 632 {K_S_F6, "\316Y"}, 633 {K_S_F7, "\316Z"}, 634 {K_S_F8, "\316["}, 635 {K_S_F9, "\316\\"}, 636 {K_S_F10, "\316]"}, 637 {K_S_F11, "\316\207"}, 638 {K_S_F12, "\316\210"}, 639 {K_INS, "\316R"}, 640 {K_DEL, "\316S"}, 641 {K_HOME, "\316G"}, 642 {K_S_HOME, "\316\302"}, 643 {K_C_HOME, "\316w"}, 644 {K_END, "\316O"}, 645 {K_S_END, "\316\315"}, 646 {K_C_END, "\316u"}, 647 {K_PAGEDOWN, "\316Q"}, 648 {K_PAGEUP, "\316I"}, 649 {K_KPLUS, "\316N"}, 650 {K_KMINUS, "\316J"}, 651 {K_KMULTIPLY, "\316\067"}, 652 {K_K0, "\316\332"}, 653 {K_K1, "\316\336"}, 654 {K_K2, "\316\342"}, 655 {K_K3, "\316\346"}, 656 {K_K4, "\316\352"}, 657 {K_K5, "\316\356"}, 658 {K_K6, "\316\362"}, 659 {K_K7, "\316\366"}, 660 {K_K8, "\316\372"}, 661 {K_K9, "\316\376"}, 662 # endif 663 664 # if defined(VMS) || defined(ALL_BUILTIN_TCAPS) 665 /* 666 * VT320 is working as an ANSI terminal compatible DEC terminal. 667 * (it covers VT1x0, VT2x0 and VT3x0 up to VT320 on VMS as well) 668 * Note: K_F1...K_F5 are for internal use, should not be defined. 669 * TODO:- rewrite ESC[ codes to CSI 670 * - keyboard languages (CSI ? 26 n) 671 */ 672 {(int)KS_NAME, "vt320"}, 673 {(int)KS_CE, IF_EB("\033[K", ESC_STR "[K")}, 674 {(int)KS_AL, IF_EB("\033[L", ESC_STR "[L")}, 675 # ifdef TERMINFO 676 {(int)KS_CAL, IF_EB("\033[%p1%dL", ESC_STR "[%p1%dL")}, 677 # else 678 {(int)KS_CAL, IF_EB("\033[%dL", ESC_STR "[%dL")}, 679 # endif 680 {(int)KS_DL, IF_EB("\033[M", ESC_STR "[M")}, 681 # ifdef TERMINFO 682 {(int)KS_CDL, IF_EB("\033[%p1%dM", ESC_STR "[%p1%dM")}, 683 # else 684 {(int)KS_CDL, IF_EB("\033[%dM", ESC_STR "[%dM")}, 685 # endif 686 {(int)KS_CL, IF_EB("\033[H\033[2J", ESC_STR "[H" ESC_STR_nc "[2J")}, 687 {(int)KS_CD, IF_EB("\033[J", ESC_STR "[J")}, 688 {(int)KS_CCO, "8"}, /* allow 8 colors */ 689 {(int)KS_ME, IF_EB("\033[0m", ESC_STR "[0m")}, 690 {(int)KS_MR, IF_EB("\033[7m", ESC_STR "[7m")}, 691 {(int)KS_MD, IF_EB("\033[1m", ESC_STR "[1m")}, /* bold mode */ 692 {(int)KS_SE, IF_EB("\033[22m", ESC_STR "[22m")},/* normal mode */ 693 {(int)KS_UE, IF_EB("\033[24m", ESC_STR "[24m")},/* exit underscore mode */ 694 {(int)KS_US, IF_EB("\033[4m", ESC_STR "[4m")}, /* underscore mode */ 695 {(int)KS_CZH, IF_EB("\033[34;43m", ESC_STR "[34;43m")}, /* italic mode: blue text on yellow */ 696 {(int)KS_CZR, IF_EB("\033[0m", ESC_STR "[0m")}, /* italic mode end */ 697 {(int)KS_CAB, IF_EB("\033[4%dm", ESC_STR "[4%dm")}, /* set background color (ANSI) */ 698 {(int)KS_CAF, IF_EB("\033[3%dm", ESC_STR "[3%dm")}, /* set foreground color (ANSI) */ 699 {(int)KS_CSB, IF_EB("\033[102;%dm", ESC_STR "[102;%dm")}, /* set screen background color */ 700 {(int)KS_CSF, IF_EB("\033[101;%dm", ESC_STR "[101;%dm")}, /* set screen foreground color */ 701 {(int)KS_MS, "y"}, 702 {(int)KS_UT, "y"}, 703 {(int)KS_XN, "y"}, 704 {(int)KS_LE, "\b"}, 705 # ifdef TERMINFO 706 {(int)KS_CM, IF_EB("\033[%i%p1%d;%p2%dH", 707 ESC_STR "[%i%p1%d;%p2%dH")}, 708 # else 709 {(int)KS_CM, IF_EB("\033[%i%d;%dH", ESC_STR "[%i%d;%dH")}, 710 # endif 711 # ifdef TERMINFO 712 {(int)KS_CRI, IF_EB("\033[%p1%dC", ESC_STR "[%p1%dC")}, 713 # else 714 {(int)KS_CRI, IF_EB("\033[%dC", ESC_STR "[%dC")}, 715 # endif 716 {K_UP, IF_EB("\033[A", ESC_STR "[A")}, 717 {K_DOWN, IF_EB("\033[B", ESC_STR "[B")}, 718 {K_RIGHT, IF_EB("\033[C", ESC_STR "[C")}, 719 {K_LEFT, IF_EB("\033[D", ESC_STR "[D")}, 720 {K_F1, IF_EB("\033[11~", ESC_STR "[11~")}, 721 {K_F2, IF_EB("\033[12~", ESC_STR "[12~")}, 722 {K_F3, IF_EB("\033[13~", ESC_STR "[13~")}, 723 {K_F4, IF_EB("\033[14~", ESC_STR "[14~")}, 724 {K_F5, IF_EB("\033[15~", ESC_STR "[15~")}, 725 {K_F6, IF_EB("\033[17~", ESC_STR "[17~")}, 726 {K_F7, IF_EB("\033[18~", ESC_STR "[18~")}, 727 {K_F8, IF_EB("\033[19~", ESC_STR "[19~")}, 728 {K_F9, IF_EB("\033[20~", ESC_STR "[20~")}, 729 {K_F10, IF_EB("\033[21~", ESC_STR "[21~")}, 730 {K_F11, IF_EB("\033[23~", ESC_STR "[23~")}, 731 {K_F12, IF_EB("\033[24~", ESC_STR "[24~")}, 732 {K_F13, IF_EB("\033[25~", ESC_STR "[25~")}, 733 {K_F14, IF_EB("\033[26~", ESC_STR "[26~")}, 734 {K_F15, IF_EB("\033[28~", ESC_STR "[28~")}, /* Help */ 735 {K_F16, IF_EB("\033[29~", ESC_STR "[29~")}, /* Select */ 736 {K_F17, IF_EB("\033[31~", ESC_STR "[31~")}, 737 {K_F18, IF_EB("\033[32~", ESC_STR "[32~")}, 738 {K_F19, IF_EB("\033[33~", ESC_STR "[33~")}, 739 {K_F20, IF_EB("\033[34~", ESC_STR "[34~")}, 740 {K_INS, IF_EB("\033[2~", ESC_STR "[2~")}, 741 {K_DEL, IF_EB("\033[3~", ESC_STR "[3~")}, 742 {K_HOME, IF_EB("\033[1~", ESC_STR "[1~")}, 743 {K_END, IF_EB("\033[4~", ESC_STR "[4~")}, 744 {K_PAGEUP, IF_EB("\033[5~", ESC_STR "[5~")}, 745 {K_PAGEDOWN, IF_EB("\033[6~", ESC_STR "[6~")}, 746 {K_KPLUS, IF_EB("\033Ok", ESC_STR "Ok")}, /* keypad plus */ 747 {K_KMINUS, IF_EB("\033Om", ESC_STR "Om")}, /* keypad minus */ 748 {K_KDIVIDE, IF_EB("\033Oo", ESC_STR "Oo")}, /* keypad / */ 749 {K_KMULTIPLY, IF_EB("\033Oj", ESC_STR "Oj")}, /* keypad * */ 750 {K_KENTER, IF_EB("\033OM", ESC_STR "OM")}, /* keypad Enter */ 751 {K_BS, "\x7f"}, /* for some reason 0177 doesn't work */ 752 # endif 753 754 # if defined(ALL_BUILTIN_TCAPS) || defined(__MINT__) 755 /* 756 * Ordinary vt52 757 */ 758 {(int)KS_NAME, "vt52"}, 759 {(int)KS_CE, IF_EB("\033K", ESC_STR "K")}, 760 {(int)KS_CD, IF_EB("\033J", ESC_STR "J")}, 761 # ifdef TERMINFO 762 {(int)KS_CM, IF_EB("\033Y%p1%' '%+%c%p2%' '%+%c", 763 ESC_STR "Y%p1%' '%+%c%p2%' '%+%c")}, 764 # else 765 {(int)KS_CM, IF_EB("\033Y%+ %+ ", ESC_STR "Y%+ %+ ")}, 766 # endif 767 {(int)KS_LE, "\b"}, 768 {(int)KS_SR, IF_EB("\033I", ESC_STR "I")}, 769 {(int)KS_AL, IF_EB("\033L", ESC_STR "L")}, 770 {(int)KS_DL, IF_EB("\033M", ESC_STR "M")}, 771 {K_UP, IF_EB("\033A", ESC_STR "A")}, 772 {K_DOWN, IF_EB("\033B", ESC_STR "B")}, 773 {K_LEFT, IF_EB("\033D", ESC_STR "D")}, 774 {K_RIGHT, IF_EB("\033C", ESC_STR "C")}, 775 {K_F1, IF_EB("\033P", ESC_STR "P")}, 776 {K_F2, IF_EB("\033Q", ESC_STR "Q")}, 777 {K_F3, IF_EB("\033R", ESC_STR "R")}, 778 # ifdef __MINT__ 779 {(int)KS_CL, IF_EB("\033E", ESC_STR "E")}, 780 {(int)KS_VE, IF_EB("\033e", ESC_STR "e")}, 781 {(int)KS_VI, IF_EB("\033f", ESC_STR "f")}, 782 {(int)KS_SO, IF_EB("\033p", ESC_STR "p")}, 783 {(int)KS_SE, IF_EB("\033q", ESC_STR "q")}, 784 {K_S_UP, IF_EB("\033a", ESC_STR "a")}, 785 {K_S_DOWN, IF_EB("\033b", ESC_STR "b")}, 786 {K_S_LEFT, IF_EB("\033d", ESC_STR "d")}, 787 {K_S_RIGHT, IF_EB("\033c", ESC_STR "c")}, 788 {K_F4, IF_EB("\033S", ESC_STR "S")}, 789 {K_F5, IF_EB("\033T", ESC_STR "T")}, 790 {K_F6, IF_EB("\033U", ESC_STR "U")}, 791 {K_F7, IF_EB("\033V", ESC_STR "V")}, 792 {K_F8, IF_EB("\033W", ESC_STR "W")}, 793 {K_F9, IF_EB("\033X", ESC_STR "X")}, 794 {K_F10, IF_EB("\033Y", ESC_STR "Y")}, 795 {K_S_F1, IF_EB("\033p", ESC_STR "p")}, 796 {K_S_F2, IF_EB("\033q", ESC_STR "q")}, 797 {K_S_F3, IF_EB("\033r", ESC_STR "r")}, 798 {K_S_F4, IF_EB("\033s", ESC_STR "s")}, 799 {K_S_F5, IF_EB("\033t", ESC_STR "t")}, 800 {K_S_F6, IF_EB("\033u", ESC_STR "u")}, 801 {K_S_F7, IF_EB("\033v", ESC_STR "v")}, 802 {K_S_F8, IF_EB("\033w", ESC_STR "w")}, 803 {K_S_F9, IF_EB("\033x", ESC_STR "x")}, 804 {K_S_F10, IF_EB("\033y", ESC_STR "y")}, 805 {K_INS, IF_EB("\033I", ESC_STR "I")}, 806 {K_HOME, IF_EB("\033E", ESC_STR "E")}, 807 {K_PAGEDOWN, IF_EB("\033b", ESC_STR "b")}, 808 {K_PAGEUP, IF_EB("\033a", ESC_STR "a")}, 809 # else 810 {(int)KS_CL, IF_EB("\033H\033J", ESC_STR "H" ESC_STR_nc "J")}, 811 {(int)KS_MS, "y"}, 812 # endif 813 # endif 814 815 # if defined(UNIX) || defined(ALL_BUILTIN_TCAPS) || defined(SOME_BUILTIN_TCAPS) 816 {(int)KS_NAME, "xterm"}, 817 {(int)KS_CE, IF_EB("\033[K", ESC_STR "[K")}, 818 {(int)KS_AL, IF_EB("\033[L", ESC_STR "[L")}, 819 # ifdef TERMINFO 820 {(int)KS_CAL, IF_EB("\033[%p1%dL", ESC_STR "[%p1%dL")}, 821 # else 822 {(int)KS_CAL, IF_EB("\033[%dL", ESC_STR "[%dL")}, 823 # endif 824 {(int)KS_DL, IF_EB("\033[M", ESC_STR "[M")}, 825 # ifdef TERMINFO 826 {(int)KS_CDL, IF_EB("\033[%p1%dM", ESC_STR "[%p1%dM")}, 827 # else 828 {(int)KS_CDL, IF_EB("\033[%dM", ESC_STR "[%dM")}, 829 # endif 830 # ifdef TERMINFO 831 {(int)KS_CS, IF_EB("\033[%i%p1%d;%p2%dr", 832 ESC_STR "[%i%p1%d;%p2%dr")}, 833 # else 834 {(int)KS_CS, IF_EB("\033[%i%d;%dr", ESC_STR "[%i%d;%dr")}, 835 # endif 836 {(int)KS_CL, IF_EB("\033[H\033[2J", ESC_STR "[H" ESC_STR_nc "[2J")}, 837 {(int)KS_CD, IF_EB("\033[J", ESC_STR "[J")}, 838 {(int)KS_ME, IF_EB("\033[m", ESC_STR "[m")}, 839 {(int)KS_MR, IF_EB("\033[7m", ESC_STR "[7m")}, 840 {(int)KS_MD, IF_EB("\033[1m", ESC_STR "[1m")}, 841 {(int)KS_UE, IF_EB("\033[m", ESC_STR "[m")}, 842 {(int)KS_US, IF_EB("\033[4m", ESC_STR "[4m")}, 843 {(int)KS_STE, IF_EB("\033[29m", ESC_STR "[29m")}, 844 {(int)KS_STS, IF_EB("\033[9m", ESC_STR "[9m")}, 845 {(int)KS_MS, "y"}, 846 {(int)KS_UT, "y"}, 847 {(int)KS_LE, "\b"}, 848 {(int)KS_VI, IF_EB("\033[?25l", ESC_STR "[?25l")}, 849 {(int)KS_VE, IF_EB("\033[?25h", ESC_STR "[?25h")}, 850 {(int)KS_VS, IF_EB("\033[?12h", ESC_STR "[?12h")}, 851 {(int)KS_CVS, IF_EB("\033[?12l", ESC_STR "[?12l")}, 852 # ifdef TERMINFO 853 {(int)KS_CSH, IF_EB("\033[%p1%d q", ESC_STR "[%p1%d q")}, 854 # else 855 {(int)KS_CSH, IF_EB("\033[%d q", ESC_STR "[%d q")}, 856 # endif 857 {(int)KS_CRC, IF_EB("\033[?12$p", ESC_STR "[?12$p")}, 858 {(int)KS_CRS, IF_EB("\033P$q q\033\\", ESC_STR "P$q q" ESC_STR "\\")}, 859 # ifdef TERMINFO 860 {(int)KS_CM, IF_EB("\033[%i%p1%d;%p2%dH", 861 ESC_STR "[%i%p1%d;%p2%dH")}, 862 # else 863 {(int)KS_CM, IF_EB("\033[%i%d;%dH", ESC_STR "[%i%d;%dH")}, 864 # endif 865 {(int)KS_SR, IF_EB("\033M", ESC_STR "M")}, 866 # ifdef TERMINFO 867 {(int)KS_CRI, IF_EB("\033[%p1%dC", ESC_STR "[%p1%dC")}, 868 # else 869 {(int)KS_CRI, IF_EB("\033[%dC", ESC_STR "[%dC")}, 870 # endif 871 {(int)KS_KS, IF_EB("\033[?1h\033=", ESC_STR "[?1h" ESC_STR_nc "=")}, 872 {(int)KS_KE, IF_EB("\033[?1l\033>", ESC_STR "[?1l" ESC_STR_nc ">")}, 873 # ifdef FEAT_XTERM_SAVE 874 {(int)KS_TI, IF_EB("\0337\033[?47h", ESC_STR "7" ESC_STR_nc "[?47h")}, 875 {(int)KS_TE, IF_EB("\033[2J\033[?47l\0338", 876 ESC_STR "[2J" ESC_STR_nc "[?47l" ESC_STR_nc "8")}, 877 # endif 878 {(int)KS_CIS, IF_EB("\033]1;", ESC_STR "]1;")}, 879 {(int)KS_CIE, "\007"}, 880 {(int)KS_TS, IF_EB("\033]2;", ESC_STR "]2;")}, 881 {(int)KS_FS, "\007"}, 882 {(int)KS_CSC, IF_EB("\033]12;", ESC_STR "]12;")}, 883 {(int)KS_CEC, "\007"}, 884 # ifdef TERMINFO 885 {(int)KS_CWS, IF_EB("\033[8;%p1%d;%p2%dt", 886 ESC_STR "[8;%p1%d;%p2%dt")}, 887 {(int)KS_CWP, IF_EB("\033[3;%p1%d;%p2%dt", 888 ESC_STR "[3;%p1%d;%p2%dt")}, 889 {(int)KS_CGP, IF_EB("\033[13t", ESC_STR "[13t")}, 890 # else 891 {(int)KS_CWS, IF_EB("\033[8;%d;%dt", ESC_STR "[8;%d;%dt")}, 892 {(int)KS_CWP, IF_EB("\033[3;%d;%dt", ESC_STR "[3;%d;%dt")}, 893 {(int)KS_CGP, IF_EB("\033[13t", ESC_STR "[13t")}, 894 # endif 895 {(int)KS_CRV, IF_EB("\033[>c", ESC_STR "[>c")}, 896 {(int)KS_RFG, IF_EB("\033]10;?\007", ESC_STR "]10;?\007")}, 897 {(int)KS_RBG, IF_EB("\033]11;?\007", ESC_STR "]11;?\007")}, 898 {(int)KS_U7, IF_EB("\033[6n", ESC_STR "[6n")}, 899 # ifdef FEAT_TERMGUICOLORS 900 /* These are printf strings, not terminal codes. */ 901 {(int)KS_8F, IF_EB("\033[38;2;%lu;%lu;%lum", ESC_STR "[38;2;%lu;%lu;%lum")}, 902 {(int)KS_8B, IF_EB("\033[48;2;%lu;%lu;%lum", ESC_STR "[48;2;%lu;%lu;%lum")}, 903 # endif 904 {(int)KS_CBE, IF_EB("\033[?2004h", ESC_STR "[?2004h")}, 905 {(int)KS_CBD, IF_EB("\033[?2004l", ESC_STR "[?2004l")}, 906 907 {K_UP, IF_EB("\033O*A", ESC_STR "O*A")}, 908 {K_DOWN, IF_EB("\033O*B", ESC_STR "O*B")}, 909 {K_RIGHT, IF_EB("\033O*C", ESC_STR "O*C")}, 910 {K_LEFT, IF_EB("\033O*D", ESC_STR "O*D")}, 911 /* An extra set of cursor keys for vt100 mode */ 912 {K_XUP, IF_EB("\033[1;*A", ESC_STR "[1;*A")}, 913 {K_XDOWN, IF_EB("\033[1;*B", ESC_STR "[1;*B")}, 914 {K_XRIGHT, IF_EB("\033[1;*C", ESC_STR "[1;*C")}, 915 {K_XLEFT, IF_EB("\033[1;*D", ESC_STR "[1;*D")}, 916 /* An extra set of function keys for vt100 mode */ 917 {K_XF1, IF_EB("\033O*P", ESC_STR "O*P")}, 918 {K_XF2, IF_EB("\033O*Q", ESC_STR "O*Q")}, 919 {K_XF3, IF_EB("\033O*R", ESC_STR "O*R")}, 920 {K_XF4, IF_EB("\033O*S", ESC_STR "O*S")}, 921 {K_F1, IF_EB("\033[11;*~", ESC_STR "[11;*~")}, 922 {K_F2, IF_EB("\033[12;*~", ESC_STR "[12;*~")}, 923 {K_F3, IF_EB("\033[13;*~", ESC_STR "[13;*~")}, 924 {K_F4, IF_EB("\033[14;*~", ESC_STR "[14;*~")}, 925 {K_F5, IF_EB("\033[15;*~", ESC_STR "[15;*~")}, 926 {K_F6, IF_EB("\033[17;*~", ESC_STR "[17;*~")}, 927 {K_F7, IF_EB("\033[18;*~", ESC_STR "[18;*~")}, 928 {K_F8, IF_EB("\033[19;*~", ESC_STR "[19;*~")}, 929 {K_F9, IF_EB("\033[20;*~", ESC_STR "[20;*~")}, 930 {K_F10, IF_EB("\033[21;*~", ESC_STR "[21;*~")}, 931 {K_F11, IF_EB("\033[23;*~", ESC_STR "[23;*~")}, 932 {K_F12, IF_EB("\033[24;*~", ESC_STR "[24;*~")}, 933 {K_S_TAB, IF_EB("\033[Z", ESC_STR "[Z")}, 934 {K_HELP, IF_EB("\033[28;*~", ESC_STR "[28;*~")}, 935 {K_UNDO, IF_EB("\033[26;*~", ESC_STR "[26;*~")}, 936 {K_INS, IF_EB("\033[2;*~", ESC_STR "[2;*~")}, 937 {K_HOME, IF_EB("\033[1;*H", ESC_STR "[1;*H")}, 938 /* {K_S_HOME, IF_EB("\033O2H", ESC_STR "O2H")}, */ 939 /* {K_C_HOME, IF_EB("\033O5H", ESC_STR "O5H")}, */ 940 {K_KHOME, IF_EB("\033[1;*~", ESC_STR "[1;*~")}, 941 {K_XHOME, IF_EB("\033O*H", ESC_STR "O*H")}, /* other Home */ 942 {K_ZHOME, IF_EB("\033[7;*~", ESC_STR "[7;*~")}, /* other Home */ 943 {K_END, IF_EB("\033[1;*F", ESC_STR "[1;*F")}, 944 /* {K_S_END, IF_EB("\033O2F", ESC_STR "O2F")}, */ 945 /* {K_C_END, IF_EB("\033O5F", ESC_STR "O5F")}, */ 946 {K_KEND, IF_EB("\033[4;*~", ESC_STR "[4;*~")}, 947 {K_XEND, IF_EB("\033O*F", ESC_STR "O*F")}, /* other End */ 948 {K_ZEND, IF_EB("\033[8;*~", ESC_STR "[8;*~")}, 949 {K_PAGEUP, IF_EB("\033[5;*~", ESC_STR "[5;*~")}, 950 {K_PAGEDOWN, IF_EB("\033[6;*~", ESC_STR "[6;*~")}, 951 {K_KPLUS, IF_EB("\033O*k", ESC_STR "O*k")}, /* keypad plus */ 952 {K_KMINUS, IF_EB("\033O*m", ESC_STR "O*m")}, /* keypad minus */ 953 {K_KDIVIDE, IF_EB("\033O*o", ESC_STR "O*o")}, /* keypad / */ 954 {K_KMULTIPLY, IF_EB("\033O*j", ESC_STR "O*j")}, /* keypad * */ 955 {K_KENTER, IF_EB("\033O*M", ESC_STR "O*M")}, /* keypad Enter */ 956 {K_KPOINT, IF_EB("\033O*n", ESC_STR "O*n")}, /* keypad . */ 957 {K_KDEL, IF_EB("\033[3;*~", ESC_STR "[3;*~")}, /* keypad Del */ 958 {K_PS, IF_EB("\033[200~", ESC_STR "[200~")}, /* paste start */ 959 {K_PE, IF_EB("\033[201~", ESC_STR "[201~")}, /* paste end */ 960 961 {BT_EXTRA_KEYS, ""}, 962 {TERMCAP2KEY('k', '0'), IF_EB("\033[10;*~", ESC_STR "[10;*~")}, /* F0 */ 963 {TERMCAP2KEY('F', '3'), IF_EB("\033[25;*~", ESC_STR "[25;*~")}, /* F13 */ 964 /* F14 and F15 are missing, because they send the same codes as the undo 965 * and help key, although they don't work on all keyboards. */ 966 {TERMCAP2KEY('F', '6'), IF_EB("\033[29;*~", ESC_STR "[29;*~")}, /* F16 */ 967 {TERMCAP2KEY('F', '7'), IF_EB("\033[31;*~", ESC_STR "[31;*~")}, /* F17 */ 968 {TERMCAP2KEY('F', '8'), IF_EB("\033[32;*~", ESC_STR "[32;*~")}, /* F18 */ 969 {TERMCAP2KEY('F', '9'), IF_EB("\033[33;*~", ESC_STR "[33;*~")}, /* F19 */ 970 {TERMCAP2KEY('F', 'A'), IF_EB("\033[34;*~", ESC_STR "[34;*~")}, /* F20 */ 971 972 {TERMCAP2KEY('F', 'B'), IF_EB("\033[42;*~", ESC_STR "[42;*~")}, /* F21 */ 973 {TERMCAP2KEY('F', 'C'), IF_EB("\033[43;*~", ESC_STR "[43;*~")}, /* F22 */ 974 {TERMCAP2KEY('F', 'D'), IF_EB("\033[44;*~", ESC_STR "[44;*~")}, /* F23 */ 975 {TERMCAP2KEY('F', 'E'), IF_EB("\033[45;*~", ESC_STR "[45;*~")}, /* F24 */ 976 {TERMCAP2KEY('F', 'F'), IF_EB("\033[46;*~", ESC_STR "[46;*~")}, /* F25 */ 977 {TERMCAP2KEY('F', 'G'), IF_EB("\033[47;*~", ESC_STR "[47;*~")}, /* F26 */ 978 {TERMCAP2KEY('F', 'H'), IF_EB("\033[48;*~", ESC_STR "[48;*~")}, /* F27 */ 979 {TERMCAP2KEY('F', 'I'), IF_EB("\033[49;*~", ESC_STR "[49;*~")}, /* F28 */ 980 {TERMCAP2KEY('F', 'J'), IF_EB("\033[50;*~", ESC_STR "[50;*~")}, /* F29 */ 981 {TERMCAP2KEY('F', 'K'), IF_EB("\033[51;*~", ESC_STR "[51;*~")}, /* F30 */ 982 983 {TERMCAP2KEY('F', 'L'), IF_EB("\033[52;*~", ESC_STR "[52;*~")}, /* F31 */ 984 {TERMCAP2KEY('F', 'M'), IF_EB("\033[53;*~", ESC_STR "[53;*~")}, /* F32 */ 985 {TERMCAP2KEY('F', 'N'), IF_EB("\033[54;*~", ESC_STR "[54;*~")}, /* F33 */ 986 {TERMCAP2KEY('F', 'O'), IF_EB("\033[55;*~", ESC_STR "[55;*~")}, /* F34 */ 987 {TERMCAP2KEY('F', 'P'), IF_EB("\033[56;*~", ESC_STR "[56;*~")}, /* F35 */ 988 {TERMCAP2KEY('F', 'Q'), IF_EB("\033[57;*~", ESC_STR "[57;*~")}, /* F36 */ 989 {TERMCAP2KEY('F', 'R'), IF_EB("\033[58;*~", ESC_STR "[58;*~")}, /* F37 */ 990 # endif 991 992 # if defined(UNIX) || defined(ALL_BUILTIN_TCAPS) 993 /* 994 * iris-ansi for Silicon Graphics machines. 995 */ 996 {(int)KS_NAME, "iris-ansi"}, 997 {(int)KS_CE, "\033[K"}, 998 {(int)KS_CD, "\033[J"}, 999 {(int)KS_AL, "\033[L"}, 1000 # ifdef TERMINFO 1001 {(int)KS_CAL, "\033[%p1%dL"}, 1002 # else 1003 {(int)KS_CAL, "\033[%dL"}, 1004 # endif 1005 {(int)KS_DL, "\033[M"}, 1006 # ifdef TERMINFO 1007 {(int)KS_CDL, "\033[%p1%dM"}, 1008 # else 1009 {(int)KS_CDL, "\033[%dM"}, 1010 # endif 1011 #if 0 /* The scroll region is not working as Vim expects. */ 1012 # ifdef TERMINFO 1013 {(int)KS_CS, "\033[%i%p1%d;%p2%dr"}, 1014 # else 1015 {(int)KS_CS, "\033[%i%d;%dr"}, 1016 # endif 1017 #endif 1018 {(int)KS_CL, "\033[H\033[2J"}, 1019 {(int)KS_VE, "\033[9/y\033[12/y"}, /* These aren't documented */ 1020 {(int)KS_VS, "\033[10/y\033[=1h\033[=2l"}, /* These aren't documented */ 1021 {(int)KS_TI, "\033[=6h"}, 1022 {(int)KS_TE, "\033[=6l"}, 1023 {(int)KS_SE, "\033[21;27m"}, 1024 {(int)KS_SO, "\033[1;7m"}, 1025 {(int)KS_ME, "\033[m"}, 1026 {(int)KS_MR, "\033[7m"}, 1027 {(int)KS_MD, "\033[1m"}, 1028 {(int)KS_CCO, "8"}, /* allow 8 colors */ 1029 {(int)KS_CZH, "\033[3m"}, /* italic mode on */ 1030 {(int)KS_CZR, "\033[23m"}, /* italic mode off */ 1031 {(int)KS_US, "\033[4m"}, /* underline on */ 1032 {(int)KS_UE, "\033[24m"}, /* underline off */ 1033 # ifdef TERMINFO 1034 {(int)KS_CAB, "\033[4%p1%dm"}, /* set background color (ANSI) */ 1035 {(int)KS_CAF, "\033[3%p1%dm"}, /* set foreground color (ANSI) */ 1036 {(int)KS_CSB, "\033[102;%p1%dm"}, /* set screen background color */ 1037 {(int)KS_CSF, "\033[101;%p1%dm"}, /* set screen foreground color */ 1038 # else 1039 {(int)KS_CAB, "\033[4%dm"}, /* set background color (ANSI) */ 1040 {(int)KS_CAF, "\033[3%dm"}, /* set foreground color (ANSI) */ 1041 {(int)KS_CSB, "\033[102;%dm"}, /* set screen background color */ 1042 {(int)KS_CSF, "\033[101;%dm"}, /* set screen foreground color */ 1043 # endif 1044 {(int)KS_MS, "y"}, /* guessed */ 1045 {(int)KS_UT, "y"}, /* guessed */ 1046 {(int)KS_LE, "\b"}, 1047 # ifdef TERMINFO 1048 {(int)KS_CM, "\033[%i%p1%d;%p2%dH"}, 1049 # else 1050 {(int)KS_CM, "\033[%i%d;%dH"}, 1051 # endif 1052 {(int)KS_SR, "\033M"}, 1053 # ifdef TERMINFO 1054 {(int)KS_CRI, "\033[%p1%dC"}, 1055 # else 1056 {(int)KS_CRI, "\033[%dC"}, 1057 # endif 1058 {(int)KS_CIS, "\033P3.y"}, 1059 {(int)KS_CIE, "\234"}, /* ST "String Terminator" */ 1060 {(int)KS_TS, "\033P1.y"}, 1061 {(int)KS_FS, "\234"}, /* ST "String Terminator" */ 1062 # ifdef TERMINFO 1063 {(int)KS_CWS, "\033[203;%p1%d;%p2%d/y"}, 1064 {(int)KS_CWP, "\033[205;%p1%d;%p2%d/y"}, 1065 # else 1066 {(int)KS_CWS, "\033[203;%d;%d/y"}, 1067 {(int)KS_CWP, "\033[205;%d;%d/y"}, 1068 # endif 1069 {K_UP, "\033[A"}, 1070 {K_DOWN, "\033[B"}, 1071 {K_LEFT, "\033[D"}, 1072 {K_RIGHT, "\033[C"}, 1073 {K_S_UP, "\033[161q"}, 1074 {K_S_DOWN, "\033[164q"}, 1075 {K_S_LEFT, "\033[158q"}, 1076 {K_S_RIGHT, "\033[167q"}, 1077 {K_F1, "\033[001q"}, 1078 {K_F2, "\033[002q"}, 1079 {K_F3, "\033[003q"}, 1080 {K_F4, "\033[004q"}, 1081 {K_F5, "\033[005q"}, 1082 {K_F6, "\033[006q"}, 1083 {K_F7, "\033[007q"}, 1084 {K_F8, "\033[008q"}, 1085 {K_F9, "\033[009q"}, 1086 {K_F10, "\033[010q"}, 1087 {K_F11, "\033[011q"}, 1088 {K_F12, "\033[012q"}, 1089 {K_S_F1, "\033[013q"}, 1090 {K_S_F2, "\033[014q"}, 1091 {K_S_F3, "\033[015q"}, 1092 {K_S_F4, "\033[016q"}, 1093 {K_S_F5, "\033[017q"}, 1094 {K_S_F6, "\033[018q"}, 1095 {K_S_F7, "\033[019q"}, 1096 {K_S_F8, "\033[020q"}, 1097 {K_S_F9, "\033[021q"}, 1098 {K_S_F10, "\033[022q"}, 1099 {K_S_F11, "\033[023q"}, 1100 {K_S_F12, "\033[024q"}, 1101 {K_INS, "\033[139q"}, 1102 {K_HOME, "\033[H"}, 1103 {K_END, "\033[146q"}, 1104 {K_PAGEUP, "\033[150q"}, 1105 {K_PAGEDOWN, "\033[154q"}, 1106 # endif 1107 1108 # if defined(DEBUG) || defined(ALL_BUILTIN_TCAPS) 1109 /* 1110 * for debugging 1111 */ 1112 {(int)KS_NAME, "debug"}, 1113 {(int)KS_CE, "[CE]"}, 1114 {(int)KS_CD, "[CD]"}, 1115 {(int)KS_AL, "[AL]"}, 1116 # ifdef TERMINFO 1117 {(int)KS_CAL, "[CAL%p1%d]"}, 1118 # else 1119 {(int)KS_CAL, "[CAL%d]"}, 1120 # endif 1121 {(int)KS_DL, "[DL]"}, 1122 # ifdef TERMINFO 1123 {(int)KS_CDL, "[CDL%p1%d]"}, 1124 # else 1125 {(int)KS_CDL, "[CDL%d]"}, 1126 # endif 1127 # ifdef TERMINFO 1128 {(int)KS_CS, "[%p1%dCS%p2%d]"}, 1129 # else 1130 {(int)KS_CS, "[%dCS%d]"}, 1131 # endif 1132 # ifdef TERMINFO 1133 {(int)KS_CSV, "[%p1%dCSV%p2%d]"}, 1134 # else 1135 {(int)KS_CSV, "[%dCSV%d]"}, 1136 # endif 1137 # ifdef TERMINFO 1138 {(int)KS_CAB, "[CAB%p1%d]"}, 1139 {(int)KS_CAF, "[CAF%p1%d]"}, 1140 {(int)KS_CSB, "[CSB%p1%d]"}, 1141 {(int)KS_CSF, "[CSF%p1%d]"}, 1142 # else 1143 {(int)KS_CAB, "[CAB%d]"}, 1144 {(int)KS_CAF, "[CAF%d]"}, 1145 {(int)KS_CSB, "[CSB%d]"}, 1146 {(int)KS_CSF, "[CSF%d]"}, 1147 # endif 1148 {(int)KS_OP, "[OP]"}, 1149 {(int)KS_LE, "[LE]"}, 1150 {(int)KS_CL, "[CL]"}, 1151 {(int)KS_VI, "[VI]"}, 1152 {(int)KS_VE, "[VE]"}, 1153 {(int)KS_VS, "[VS]"}, 1154 {(int)KS_ME, "[ME]"}, 1155 {(int)KS_MR, "[MR]"}, 1156 {(int)KS_MB, "[MB]"}, 1157 {(int)KS_MD, "[MD]"}, 1158 {(int)KS_SE, "[SE]"}, 1159 {(int)KS_SO, "[SO]"}, 1160 {(int)KS_UE, "[UE]"}, 1161 {(int)KS_US, "[US]"}, 1162 {(int)KS_UCE, "[UCE]"}, 1163 {(int)KS_UCS, "[UCS]"}, 1164 {(int)KS_STE, "[STE]"}, 1165 {(int)KS_STS, "[STS]"}, 1166 {(int)KS_MS, "[MS]"}, 1167 {(int)KS_UT, "[UT]"}, 1168 {(int)KS_XN, "[XN]"}, 1169 # ifdef TERMINFO 1170 {(int)KS_CM, "[%p1%dCM%p2%d]"}, 1171 # else 1172 {(int)KS_CM, "[%dCM%d]"}, 1173 # endif 1174 {(int)KS_SR, "[SR]"}, 1175 # ifdef TERMINFO 1176 {(int)KS_CRI, "[CRI%p1%d]"}, 1177 # else 1178 {(int)KS_CRI, "[CRI%d]"}, 1179 # endif 1180 {(int)KS_VB, "[VB]"}, 1181 {(int)KS_KS, "[KS]"}, 1182 {(int)KS_KE, "[KE]"}, 1183 {(int)KS_TI, "[TI]"}, 1184 {(int)KS_TE, "[TE]"}, 1185 {(int)KS_CIS, "[CIS]"}, 1186 {(int)KS_CIE, "[CIE]"}, 1187 {(int)KS_CSC, "[CSC]"}, 1188 {(int)KS_CEC, "[CEC]"}, 1189 {(int)KS_TS, "[TS]"}, 1190 {(int)KS_FS, "[FS]"}, 1191 # ifdef TERMINFO 1192 {(int)KS_CWS, "[%p1%dCWS%p2%d]"}, 1193 {(int)KS_CWP, "[%p1%dCWP%p2%d]"}, 1194 # else 1195 {(int)KS_CWS, "[%dCWS%d]"}, 1196 {(int)KS_CWP, "[%dCWP%d]"}, 1197 # endif 1198 {(int)KS_CRV, "[CRV]"}, 1199 {(int)KS_U7, "[U7]"}, 1200 {(int)KS_RFG, "[RFG]"}, 1201 {(int)KS_RBG, "[RBG]"}, 1202 {K_UP, "[KU]"}, 1203 {K_DOWN, "[KD]"}, 1204 {K_LEFT, "[KL]"}, 1205 {K_RIGHT, "[KR]"}, 1206 {K_XUP, "[xKU]"}, 1207 {K_XDOWN, "[xKD]"}, 1208 {K_XLEFT, "[xKL]"}, 1209 {K_XRIGHT, "[xKR]"}, 1210 {K_S_UP, "[S-KU]"}, 1211 {K_S_DOWN, "[S-KD]"}, 1212 {K_S_LEFT, "[S-KL]"}, 1213 {K_C_LEFT, "[C-KL]"}, 1214 {K_S_RIGHT, "[S-KR]"}, 1215 {K_C_RIGHT, "[C-KR]"}, 1216 {K_F1, "[F1]"}, 1217 {K_XF1, "[xF1]"}, 1218 {K_F2, "[F2]"}, 1219 {K_XF2, "[xF2]"}, 1220 {K_F3, "[F3]"}, 1221 {K_XF3, "[xF3]"}, 1222 {K_F4, "[F4]"}, 1223 {K_XF4, "[xF4]"}, 1224 {K_F5, "[F5]"}, 1225 {K_F6, "[F6]"}, 1226 {K_F7, "[F7]"}, 1227 {K_F8, "[F8]"}, 1228 {K_F9, "[F9]"}, 1229 {K_F10, "[F10]"}, 1230 {K_F11, "[F11]"}, 1231 {K_F12, "[F12]"}, 1232 {K_S_F1, "[S-F1]"}, 1233 {K_S_XF1, "[S-xF1]"}, 1234 {K_S_F2, "[S-F2]"}, 1235 {K_S_XF2, "[S-xF2]"}, 1236 {K_S_F3, "[S-F3]"}, 1237 {K_S_XF3, "[S-xF3]"}, 1238 {K_S_F4, "[S-F4]"}, 1239 {K_S_XF4, "[S-xF4]"}, 1240 {K_S_F5, "[S-F5]"}, 1241 {K_S_F6, "[S-F6]"}, 1242 {K_S_F7, "[S-F7]"}, 1243 {K_S_F8, "[S-F8]"}, 1244 {K_S_F9, "[S-F9]"}, 1245 {K_S_F10, "[S-F10]"}, 1246 {K_S_F11, "[S-F11]"}, 1247 {K_S_F12, "[S-F12]"}, 1248 {K_HELP, "[HELP]"}, 1249 {K_UNDO, "[UNDO]"}, 1250 {K_BS, "[BS]"}, 1251 {K_INS, "[INS]"}, 1252 {K_KINS, "[KINS]"}, 1253 {K_DEL, "[DEL]"}, 1254 {K_KDEL, "[KDEL]"}, 1255 {K_HOME, "[HOME]"}, 1256 {K_S_HOME, "[C-HOME]"}, 1257 {K_C_HOME, "[C-HOME]"}, 1258 {K_KHOME, "[KHOME]"}, 1259 {K_XHOME, "[XHOME]"}, 1260 {K_ZHOME, "[ZHOME]"}, 1261 {K_END, "[END]"}, 1262 {K_S_END, "[C-END]"}, 1263 {K_C_END, "[C-END]"}, 1264 {K_KEND, "[KEND]"}, 1265 {K_XEND, "[XEND]"}, 1266 {K_ZEND, "[ZEND]"}, 1267 {K_PAGEUP, "[PAGEUP]"}, 1268 {K_PAGEDOWN, "[PAGEDOWN]"}, 1269 {K_KPAGEUP, "[KPAGEUP]"}, 1270 {K_KPAGEDOWN, "[KPAGEDOWN]"}, 1271 {K_MOUSE, "[MOUSE]"}, 1272 {K_KPLUS, "[KPLUS]"}, 1273 {K_KMINUS, "[KMINUS]"}, 1274 {K_KDIVIDE, "[KDIVIDE]"}, 1275 {K_KMULTIPLY, "[KMULTIPLY]"}, 1276 {K_KENTER, "[KENTER]"}, 1277 {K_KPOINT, "[KPOINT]"}, 1278 {K_PS, "[PASTE-START]"}, 1279 {K_PE, "[PASTE-END]"}, 1280 {K_K0, "[K0]"}, 1281 {K_K1, "[K1]"}, 1282 {K_K2, "[K2]"}, 1283 {K_K3, "[K3]"}, 1284 {K_K4, "[K4]"}, 1285 {K_K5, "[K5]"}, 1286 {K_K6, "[K6]"}, 1287 {K_K7, "[K7]"}, 1288 {K_K8, "[K8]"}, 1289 {K_K9, "[K9]"}, 1290 # endif 1291 1292 #endif /* NO_BUILTIN_TCAPS */ 1293 1294 /* 1295 * The most minimal terminal: only clear screen and cursor positioning 1296 * Always included. 1297 */ 1298 {(int)KS_NAME, "dumb"}, 1299 {(int)KS_CL, "\014"}, 1300 #ifdef TERMINFO 1301 {(int)KS_CM, IF_EB("\033[%i%p1%d;%p2%dH", 1302 ESC_STR "[%i%p1%d;%p2%dH")}, 1303 #else 1304 {(int)KS_CM, IF_EB("\033[%i%d;%dH", ESC_STR "[%i%d;%dH")}, 1305 #endif 1306 1307 /* 1308 * end marker 1309 */ 1310 {(int)KS_NAME, NULL} 1311 1312 }; /* end of builtin_termcaps */ 1313 1314 #if defined(FEAT_TERMGUICOLORS) || defined(PROTO) 1315 guicolor_T 1316 termgui_mch_get_color(char_u *name) 1317 { 1318 return gui_get_color_cmn(name); 1319 } 1320 1321 guicolor_T 1322 termgui_get_color(char_u *name) 1323 { 1324 guicolor_T t; 1325 1326 if (*name == NUL) 1327 return INVALCOLOR; 1328 t = termgui_mch_get_color(name); 1329 1330 if (t == INVALCOLOR) 1331 EMSG2(_("E254: Cannot allocate color %s"), name); 1332 return t; 1333 } 1334 1335 guicolor_T 1336 termgui_mch_get_rgb(guicolor_T color) 1337 { 1338 return color; 1339 } 1340 #endif 1341 1342 /* 1343 * DEFAULT_TERM is used, when no terminal is specified with -T option or $TERM. 1344 */ 1345 #ifdef AMIGA 1346 # define DEFAULT_TERM (char_u *)"amiga" 1347 #endif 1348 1349 #ifdef MSWIN 1350 # define DEFAULT_TERM (char_u *)"win32" 1351 #endif 1352 1353 #if defined(UNIX) && !defined(__MINT__) 1354 # define DEFAULT_TERM (char_u *)"ansi" 1355 #endif 1356 1357 #ifdef __MINT__ 1358 # define DEFAULT_TERM (char_u *)"vt52" 1359 #endif 1360 1361 #ifdef VMS 1362 # define DEFAULT_TERM (char_u *)"vt320" 1363 #endif 1364 1365 #ifdef __BEOS__ 1366 # undef DEFAULT_TERM 1367 # define DEFAULT_TERM (char_u *)"beos-ansi" 1368 #endif 1369 1370 #ifndef DEFAULT_TERM 1371 # define DEFAULT_TERM (char_u *)"dumb" 1372 #endif 1373 1374 /* 1375 * Term_strings contains currently used terminal output strings. 1376 * It is initialized with the default values by parse_builtin_tcap(). 1377 * The values can be changed by setting the option with the same name. 1378 */ 1379 char_u *(term_strings[(int)KS_LAST + 1]); 1380 1381 static int need_gather = FALSE; /* need to fill termleader[] */ 1382 static char_u termleader[256 + 1]; /* for check_termcode() */ 1383 #ifdef FEAT_TERMRESPONSE 1384 static int check_for_codes = FALSE; /* check for key code response */ 1385 static int is_not_xterm = FALSE; /* recognized not-really-xterm */ 1386 #endif 1387 1388 static struct builtin_term * 1389 find_builtin_term(char_u *term) 1390 { 1391 struct builtin_term *p; 1392 1393 p = builtin_termcaps; 1394 while (p->bt_string != NULL) 1395 { 1396 if (p->bt_entry == (int)KS_NAME) 1397 { 1398 #ifdef UNIX 1399 if (STRCMP(p->bt_string, "iris-ansi") == 0 && vim_is_iris(term)) 1400 return p; 1401 else if (STRCMP(p->bt_string, "xterm") == 0 && vim_is_xterm(term)) 1402 return p; 1403 else 1404 #endif 1405 #ifdef VMS 1406 if (STRCMP(p->bt_string, "vt320") == 0 && vim_is_vt300(term)) 1407 return p; 1408 else 1409 #endif 1410 if (STRCMP(term, p->bt_string) == 0) 1411 return p; 1412 } 1413 ++p; 1414 } 1415 return p; 1416 } 1417 1418 /* 1419 * Parsing of the builtin termcap entries. 1420 * Caller should check if 'name' is a valid builtin term. 1421 * The terminal's name is not set, as this is already done in termcapinit(). 1422 */ 1423 static void 1424 parse_builtin_tcap(char_u *term) 1425 { 1426 struct builtin_term *p; 1427 char_u name[2]; 1428 int term_8bit; 1429 1430 p = find_builtin_term(term); 1431 term_8bit = term_is_8bit(term); 1432 1433 /* Do not parse if builtin term not found */ 1434 if (p->bt_string == NULL) 1435 return; 1436 1437 for (++p; p->bt_entry != (int)KS_NAME && p->bt_entry != BT_EXTRA_KEYS; ++p) 1438 { 1439 if ((int)p->bt_entry >= 0) /* KS_xx entry */ 1440 { 1441 /* Only set the value if it wasn't set yet. */ 1442 if (term_strings[p->bt_entry] == NULL 1443 || term_strings[p->bt_entry] == empty_option) 1444 { 1445 /* 8bit terminal: use CSI instead of <Esc>[ */ 1446 if (term_8bit && term_7to8bit((char_u *)p->bt_string) != 0) 1447 { 1448 char_u *s, *t; 1449 1450 s = vim_strsave((char_u *)p->bt_string); 1451 if (s != NULL) 1452 { 1453 for (t = s; *t; ++t) 1454 if (term_7to8bit(t)) 1455 { 1456 *t = term_7to8bit(t); 1457 STRCPY(t + 1, t + 2); 1458 } 1459 term_strings[p->bt_entry] = s; 1460 set_term_option_alloced(&term_strings[p->bt_entry]); 1461 } 1462 } 1463 else 1464 term_strings[p->bt_entry] = (char_u *)p->bt_string; 1465 } 1466 } 1467 else 1468 { 1469 name[0] = KEY2TERMCAP0((int)p->bt_entry); 1470 name[1] = KEY2TERMCAP1((int)p->bt_entry); 1471 if (find_termcode(name) == NULL) 1472 add_termcode(name, (char_u *)p->bt_string, term_8bit); 1473 } 1474 } 1475 } 1476 1477 /* 1478 * Set number of colors. 1479 * Store it as a number in t_colors. 1480 * Store it as a string in T_CCO (using nr_colors[]). 1481 */ 1482 static void 1483 set_color_count(int nr) 1484 { 1485 char_u nr_colors[20]; /* string for number of colors */ 1486 1487 t_colors = nr; 1488 if (t_colors > 1) 1489 sprintf((char *)nr_colors, "%d", t_colors); 1490 else 1491 *nr_colors = NUL; 1492 set_string_option_direct((char_u *)"t_Co", -1, nr_colors, OPT_FREE, 0); 1493 } 1494 1495 #if defined(FEAT_TERMRESPONSE) 1496 /* 1497 * Set the color count to "val" and redraw if it changed. 1498 */ 1499 static void 1500 may_adjust_color_count(int val) 1501 { 1502 if (val != t_colors) 1503 { 1504 /* Nr of colors changed, initialize highlighting and 1505 * redraw everything. This causes a redraw, which usually 1506 * clears the message. Try keeping the message if it 1507 * might work. */ 1508 set_keep_msg_from_hist(); 1509 set_color_count(val); 1510 init_highlight(TRUE, FALSE); 1511 # ifdef DEBUG_TERMRESPONSE 1512 { 1513 char buf[100]; 1514 int r = redraw_asap(CLEAR); 1515 1516 sprintf(buf, "Received t_Co, redraw_asap(): %d", r); 1517 log_tr(buf); 1518 } 1519 # else 1520 redraw_asap(CLEAR); 1521 # endif 1522 } 1523 } 1524 #endif 1525 1526 #ifdef HAVE_TGETENT 1527 static char *(key_names[]) = 1528 { 1529 #ifdef FEAT_TERMRESPONSE 1530 /* Do this one first, it may cause a screen redraw. */ 1531 "Co", 1532 #endif 1533 "ku", "kd", "kr", "kl", 1534 "#2", "#4", "%i", "*7", 1535 "k1", "k2", "k3", "k4", "k5", "k6", 1536 "k7", "k8", "k9", "k;", "F1", "F2", 1537 "%1", "&8", "kb", "kI", "kD", "kh", 1538 "@7", "kP", "kN", "K1", "K3", "K4", "K5", "kB", 1539 NULL 1540 }; 1541 #endif 1542 1543 /* 1544 * Set terminal options for terminal "term". 1545 * Return OK if terminal 'term' was found in a termcap, FAIL otherwise. 1546 * 1547 * While doing this, until ttest(), some options may be NULL, be careful. 1548 */ 1549 int 1550 set_termname(char_u *term) 1551 { 1552 struct builtin_term *termp; 1553 #ifdef HAVE_TGETENT 1554 int builtin_first = p_tbi; 1555 int try; 1556 int termcap_cleared = FALSE; 1557 #endif 1558 int width = 0, height = 0; 1559 char_u *error_msg = NULL; 1560 char_u *bs_p, *del_p; 1561 1562 /* In silect mode (ex -s) we don't use the 'term' option. */ 1563 if (silent_mode) 1564 return OK; 1565 1566 detected_8bit = FALSE; /* reset 8-bit detection */ 1567 1568 if (term_is_builtin(term)) 1569 { 1570 term += 8; 1571 #ifdef HAVE_TGETENT 1572 builtin_first = 1; 1573 #endif 1574 } 1575 1576 /* 1577 * If HAVE_TGETENT is not defined, only the builtin termcap is used, otherwise: 1578 * If builtin_first is TRUE: 1579 * 0. try builtin termcap 1580 * 1. try external termcap 1581 * 2. if both fail default to a builtin terminal 1582 * If builtin_first is FALSE: 1583 * 1. try external termcap 1584 * 2. try builtin termcap, if both fail default to a builtin terminal 1585 */ 1586 #ifdef HAVE_TGETENT 1587 for (try = builtin_first ? 0 : 1; try < 3; ++try) 1588 { 1589 /* 1590 * Use external termcap 1591 */ 1592 if (try == 1) 1593 { 1594 char_u *p; 1595 static char_u tstrbuf[TBUFSZ]; 1596 int i; 1597 char_u tbuf[TBUFSZ]; 1598 char_u *tp; 1599 static struct { 1600 enum SpecialKey dest; /* index in term_strings[] */ 1601 char *name; /* termcap name for string */ 1602 } string_names[] = 1603 { {KS_CE, "ce"}, {KS_AL, "al"}, {KS_CAL,"AL"}, 1604 {KS_DL, "dl"}, {KS_CDL,"DL"}, {KS_CS, "cs"}, 1605 {KS_CL, "cl"}, {KS_CD, "cd"}, 1606 {KS_VI, "vi"}, {KS_VE, "ve"}, {KS_MB, "mb"}, 1607 {KS_ME, "me"}, {KS_MR, "mr"}, 1608 {KS_MD, "md"}, {KS_SE, "se"}, {KS_SO, "so"}, 1609 {KS_CZH,"ZH"}, {KS_CZR,"ZR"}, {KS_UE, "ue"}, 1610 {KS_US, "us"}, {KS_UCE, "Ce"}, {KS_UCS, "Cs"}, 1611 {KS_STE,"Te"}, {KS_STS,"Ts"}, 1612 {KS_CM, "cm"}, {KS_SR, "sr"}, 1613 {KS_CRI,"RI"}, {KS_VB, "vb"}, {KS_KS, "ks"}, 1614 {KS_KE, "ke"}, {KS_TI, "ti"}, {KS_TE, "te"}, 1615 {KS_BC, "bc"}, {KS_CSB,"Sb"}, {KS_CSF,"Sf"}, 1616 {KS_CAB,"AB"}, {KS_CAF,"AF"}, {KS_LE, "le"}, 1617 {KS_ND, "nd"}, {KS_OP, "op"}, {KS_CRV, "RV"}, 1618 {KS_VS, "vs"}, {KS_CVS, "VS"}, 1619 {KS_CIS, "IS"}, {KS_CIE, "IE"}, 1620 {KS_CSC, "SC"}, {KS_CEC, "EC"}, 1621 {KS_TS, "ts"}, {KS_FS, "fs"}, 1622 {KS_CWP, "WP"}, {KS_CWS, "WS"}, 1623 {KS_CSI, "SI"}, {KS_CEI, "EI"}, 1624 {KS_U7, "u7"}, {KS_RFG, "RF"}, {KS_RBG, "RB"}, 1625 {KS_8F, "8f"}, {KS_8B, "8b"}, 1626 {KS_CBE, "BE"}, {KS_CBD, "BD"}, 1627 {KS_CPS, "PS"}, {KS_CPE, "PE"}, 1628 {(enum SpecialKey)0, NULL} 1629 }; 1630 1631 /* 1632 * If the external termcap does not have a matching entry, try the 1633 * builtin ones. 1634 */ 1635 if ((error_msg = tgetent_error(tbuf, term)) == NULL) 1636 { 1637 tp = tstrbuf; 1638 if (!termcap_cleared) 1639 { 1640 clear_termoptions(); /* clear old options */ 1641 termcap_cleared = TRUE; 1642 } 1643 1644 /* get output strings */ 1645 for (i = 0; string_names[i].name != NULL; ++i) 1646 { 1647 if (TERM_STR(string_names[i].dest) == NULL 1648 || TERM_STR(string_names[i].dest) == empty_option) 1649 TERM_STR(string_names[i].dest) = 1650 TGETSTR(string_names[i].name, &tp); 1651 } 1652 1653 /* tgetflag() returns 1 if the flag is present, 0 if not and 1654 * possibly -1 if the flag doesn't exist. */ 1655 if ((T_MS == NULL || T_MS == empty_option) 1656 && tgetflag("ms") > 0) 1657 T_MS = (char_u *)"y"; 1658 if ((T_XS == NULL || T_XS == empty_option) 1659 && tgetflag("xs") > 0) 1660 T_XS = (char_u *)"y"; 1661 if ((T_XN == NULL || T_XN == empty_option) 1662 && tgetflag("xn") > 0) 1663 T_XN = (char_u *)"y"; 1664 if ((T_DB == NULL || T_DB == empty_option) 1665 && tgetflag("db") > 0) 1666 T_DB = (char_u *)"y"; 1667 if ((T_DA == NULL || T_DA == empty_option) 1668 && tgetflag("da") > 0) 1669 T_DA = (char_u *)"y"; 1670 if ((T_UT == NULL || T_UT == empty_option) 1671 && tgetflag("ut") > 0) 1672 T_UT = (char_u *)"y"; 1673 1674 1675 /* 1676 * get key codes 1677 */ 1678 for (i = 0; key_names[i] != NULL; ++i) 1679 { 1680 if (find_termcode((char_u *)key_names[i]) == NULL) 1681 { 1682 p = TGETSTR(key_names[i], &tp); 1683 /* if cursor-left == backspace, ignore it (televideo 1684 * 925) */ 1685 if (p != NULL 1686 && (*p != Ctrl_H 1687 || key_names[i][0] != 'k' 1688 || key_names[i][1] != 'l')) 1689 add_termcode((char_u *)key_names[i], p, FALSE); 1690 } 1691 } 1692 1693 if (height == 0) 1694 height = tgetnum("li"); 1695 if (width == 0) 1696 width = tgetnum("co"); 1697 1698 /* 1699 * Get number of colors (if not done already). 1700 */ 1701 if (TERM_STR(KS_CCO) == NULL 1702 || TERM_STR(KS_CCO) == empty_option) 1703 set_color_count(tgetnum("Co")); 1704 1705 # ifndef hpux 1706 BC = (char *)TGETSTR("bc", &tp); 1707 UP = (char *)TGETSTR("up", &tp); 1708 p = TGETSTR("pc", &tp); 1709 if (p) 1710 PC = *p; 1711 # endif /* hpux */ 1712 } 1713 } 1714 else /* try == 0 || try == 2 */ 1715 #endif /* HAVE_TGETENT */ 1716 /* 1717 * Use builtin termcap 1718 */ 1719 { 1720 #ifdef HAVE_TGETENT 1721 /* 1722 * If builtin termcap was already used, there is no need to search 1723 * for the builtin termcap again, quit now. 1724 */ 1725 if (try == 2 && builtin_first && termcap_cleared) 1726 break; 1727 #endif 1728 /* 1729 * search for 'term' in builtin_termcaps[] 1730 */ 1731 termp = find_builtin_term(term); 1732 if (termp->bt_string == NULL) /* did not find it */ 1733 { 1734 #ifdef HAVE_TGETENT 1735 /* 1736 * If try == 0, first try the external termcap. If that is not 1737 * found we'll get back here with try == 2. 1738 * If termcap_cleared is set we used the external termcap, 1739 * don't complain about not finding the term in the builtin 1740 * termcap. 1741 */ 1742 if (try == 0) /* try external one */ 1743 continue; 1744 if (termcap_cleared) /* found in external termcap */ 1745 break; 1746 #endif 1747 1748 mch_errmsg("\r\n"); 1749 if (error_msg != NULL) 1750 { 1751 mch_errmsg((char *)error_msg); 1752 mch_errmsg("\r\n"); 1753 } 1754 mch_errmsg("'"); 1755 mch_errmsg((char *)term); 1756 mch_errmsg(_("' not known. Available builtin terminals are:")); 1757 mch_errmsg("\r\n"); 1758 for (termp = &(builtin_termcaps[0]); termp->bt_string != NULL; 1759 ++termp) 1760 { 1761 if (termp->bt_entry == (int)KS_NAME) 1762 { 1763 #ifdef HAVE_TGETENT 1764 mch_errmsg(" builtin_"); 1765 #else 1766 mch_errmsg(" "); 1767 #endif 1768 mch_errmsg(termp->bt_string); 1769 mch_errmsg("\r\n"); 1770 } 1771 } 1772 /* when user typed :set term=xxx, quit here */ 1773 if (starting != NO_SCREEN) 1774 { 1775 screen_start(); /* don't know where cursor is now */ 1776 wait_return(TRUE); 1777 return FAIL; 1778 } 1779 term = DEFAULT_TERM; 1780 mch_errmsg(_("defaulting to '")); 1781 mch_errmsg((char *)term); 1782 mch_errmsg("'\r\n"); 1783 if (emsg_silent == 0) 1784 { 1785 screen_start(); /* don't know where cursor is now */ 1786 out_flush(); 1787 if (!is_not_a_term()) 1788 ui_delay(2000L, TRUE); 1789 } 1790 set_string_option_direct((char_u *)"term", -1, term, 1791 OPT_FREE, 0); 1792 display_errors(); 1793 } 1794 out_flush(); 1795 #ifdef HAVE_TGETENT 1796 if (!termcap_cleared) 1797 { 1798 #endif 1799 clear_termoptions(); /* clear old options */ 1800 #ifdef HAVE_TGETENT 1801 termcap_cleared = TRUE; 1802 } 1803 #endif 1804 parse_builtin_tcap(term); 1805 #ifdef FEAT_GUI 1806 if (term_is_gui(term)) 1807 { 1808 out_flush(); 1809 gui_init(); 1810 /* If starting the GUI failed, don't do any of the other 1811 * things for this terminal */ 1812 if (!gui.in_use) 1813 return FAIL; 1814 #ifdef HAVE_TGETENT 1815 break; /* don't try using external termcap */ 1816 #endif 1817 } 1818 #endif /* FEAT_GUI */ 1819 } 1820 #ifdef HAVE_TGETENT 1821 } 1822 #endif 1823 1824 /* 1825 * special: There is no info in the termcap about whether the cursor 1826 * positioning is relative to the start of the screen or to the start of the 1827 * scrolling region. We just guess here. Only msdos pcterm is known to do it 1828 * relative. 1829 */ 1830 if (STRCMP(term, "pcterm") == 0) 1831 T_CCS = (char_u *)"yes"; 1832 else 1833 T_CCS = empty_option; 1834 1835 #ifdef UNIX 1836 /* 1837 * Any "stty" settings override the default for t_kb from the termcap. 1838 * This is in os_unix.c, because it depends a lot on the version of unix that 1839 * is being used. 1840 * Don't do this when the GUI is active, it uses "t_kb" and "t_kD" directly. 1841 */ 1842 # ifdef FEAT_GUI 1843 if (!gui.in_use) 1844 # endif 1845 get_stty(); 1846 #endif 1847 1848 /* 1849 * If the termcap has no entry for 'bs' and/or 'del' and the ioctl() also 1850 * didn't work, use the default CTRL-H 1851 * The default for t_kD is DEL, unless t_kb is DEL. 1852 * The vim_strsave'd strings are probably lost forever, well it's only two 1853 * bytes. Don't do this when the GUI is active, it uses "t_kb" and "t_kD" 1854 * directly. 1855 */ 1856 #ifdef FEAT_GUI 1857 if (!gui.in_use) 1858 #endif 1859 { 1860 bs_p = find_termcode((char_u *)"kb"); 1861 del_p = find_termcode((char_u *)"kD"); 1862 if (bs_p == NULL || *bs_p == NUL) 1863 add_termcode((char_u *)"kb", (bs_p = (char_u *)CTRL_H_STR), FALSE); 1864 if ((del_p == NULL || *del_p == NUL) && 1865 (bs_p == NULL || *bs_p != DEL)) 1866 add_termcode((char_u *)"kD", (char_u *)DEL_STR, FALSE); 1867 } 1868 1869 #if defined(UNIX) || defined(VMS) 1870 term_is_xterm = vim_is_xterm(term); 1871 #endif 1872 1873 #ifdef FEAT_MOUSE 1874 # if defined(UNIX) || defined(VMS) 1875 # ifdef FEAT_MOUSE_TTY 1876 /* 1877 * For Unix, set the 'ttymouse' option to the type of mouse to be used. 1878 * The termcode for the mouse is added as a side effect in option.c. 1879 */ 1880 { 1881 char_u *p = (char_u *)""; 1882 1883 # ifdef FEAT_MOUSE_XTERM 1884 if (use_xterm_like_mouse(term)) 1885 { 1886 if (use_xterm_mouse()) 1887 p = NULL; /* keep existing value, might be "xterm2" */ 1888 else 1889 p = (char_u *)"xterm"; 1890 } 1891 # endif 1892 if (p != NULL) 1893 { 1894 set_option_value((char_u *)"ttym", 0L, p, 0); 1895 /* Reset the WAS_SET flag, 'ttymouse' can be set to "sgr" or 1896 * "xterm2" in check_termcode(). */ 1897 reset_option_was_set((char_u *)"ttym"); 1898 } 1899 if (p == NULL 1900 # ifdef FEAT_GUI 1901 || gui.in_use 1902 # endif 1903 ) 1904 check_mouse_termcode(); /* set mouse termcode anyway */ 1905 } 1906 # endif 1907 # else 1908 set_mouse_termcode(KS_MOUSE, (char_u *)"\233M"); 1909 # endif 1910 #endif /* FEAT_MOUSE */ 1911 1912 #ifdef USE_TERM_CONSOLE 1913 /* DEFAULT_TERM indicates that it is the machine console. */ 1914 if (STRCMP(term, DEFAULT_TERM) != 0) 1915 term_console = FALSE; 1916 else 1917 { 1918 term_console = TRUE; 1919 # ifdef AMIGA 1920 win_resize_on(); /* enable window resizing reports */ 1921 # endif 1922 } 1923 #endif 1924 1925 #if defined(UNIX) || defined(VMS) 1926 /* 1927 * 'ttyfast' is default on for xterm, iris-ansi and a few others. 1928 */ 1929 if (vim_is_fastterm(term)) 1930 p_tf = TRUE; 1931 #endif 1932 #ifdef USE_TERM_CONSOLE 1933 /* 1934 * 'ttyfast' is default on consoles 1935 */ 1936 if (term_console) 1937 p_tf = TRUE; 1938 #endif 1939 1940 ttest(TRUE); /* make sure we have a valid set of terminal codes */ 1941 1942 full_screen = TRUE; /* we can use termcap codes from now on */ 1943 set_term_defaults(); /* use current values as defaults */ 1944 #ifdef FEAT_TERMRESPONSE 1945 LOG_TR("setting crv_status to STATUS_GET"); 1946 crv_status = STATUS_GET; /* Get terminal version later */ 1947 #endif 1948 1949 /* 1950 * Initialize the terminal with the appropriate termcap codes. 1951 * Set the mouse and window title if possible. 1952 * Don't do this when starting, need to parse the .vimrc first, because it 1953 * may redefine t_TI etc. 1954 */ 1955 if (starting != NO_SCREEN) 1956 { 1957 starttermcap(); /* may change terminal mode */ 1958 #ifdef FEAT_MOUSE 1959 setmouse(); /* may start using the mouse */ 1960 #endif 1961 #ifdef FEAT_TITLE 1962 maketitle(); /* may display window title */ 1963 #endif 1964 } 1965 1966 /* display initial screen after ttest() checking. jw. */ 1967 if (width <= 0 || height <= 0) 1968 { 1969 /* termcap failed to report size */ 1970 /* set defaults, in case ui_get_shellsize() also fails */ 1971 width = 80; 1972 #if defined(WIN3264) 1973 height = 25; /* console is often 25 lines */ 1974 #else 1975 height = 24; /* most terminals are 24 lines */ 1976 #endif 1977 } 1978 set_shellsize(width, height, FALSE); /* may change Rows */ 1979 if (starting != NO_SCREEN) 1980 { 1981 if (scroll_region) 1982 scroll_region_reset(); /* In case Rows changed */ 1983 check_map_keycodes(); /* check mappings for terminal codes used */ 1984 1985 #ifdef FEAT_AUTOCMD 1986 { 1987 bufref_T old_curbuf; 1988 1989 /* 1990 * Execute the TermChanged autocommands for each buffer that is 1991 * loaded. 1992 */ 1993 set_bufref(&old_curbuf, curbuf); 1994 FOR_ALL_BUFFERS(curbuf) 1995 { 1996 if (curbuf->b_ml.ml_mfp != NULL) 1997 apply_autocmds(EVENT_TERMCHANGED, NULL, NULL, FALSE, 1998 curbuf); 1999 } 2000 if (bufref_valid(&old_curbuf)) 2001 curbuf = old_curbuf.br_buf; 2002 } 2003 #endif 2004 } 2005 2006 #ifdef FEAT_TERMRESPONSE 2007 may_req_termresponse(); 2008 #endif 2009 2010 return OK; 2011 } 2012 2013 #if defined(FEAT_MOUSE) || defined(PROTO) 2014 2015 # ifdef FEAT_MOUSE_TTY 2016 # define HMT_NORMAL 1 2017 # define HMT_NETTERM 2 2018 # define HMT_DEC 4 2019 # define HMT_JSBTERM 8 2020 # define HMT_PTERM 16 2021 # define HMT_URXVT 32 2022 # define HMT_SGR 64 2023 # define HMT_SGR_REL 128 2024 static int has_mouse_termcode = 0; 2025 # endif 2026 2027 # if (!defined(UNIX) || defined(FEAT_MOUSE_TTY)) || defined(PROTO) 2028 void 2029 set_mouse_termcode( 2030 int n, /* KS_MOUSE, KS_NETTERM_MOUSE or KS_DEC_MOUSE */ 2031 char_u *s) 2032 { 2033 char_u name[2]; 2034 2035 name[0] = n; 2036 name[1] = KE_FILLER; 2037 add_termcode(name, s, FALSE); 2038 # ifdef FEAT_MOUSE_TTY 2039 # ifdef FEAT_MOUSE_JSB 2040 if (n == KS_JSBTERM_MOUSE) 2041 has_mouse_termcode |= HMT_JSBTERM; 2042 else 2043 # endif 2044 # ifdef FEAT_MOUSE_NET 2045 if (n == KS_NETTERM_MOUSE) 2046 has_mouse_termcode |= HMT_NETTERM; 2047 else 2048 # endif 2049 # ifdef FEAT_MOUSE_DEC 2050 if (n == KS_DEC_MOUSE) 2051 has_mouse_termcode |= HMT_DEC; 2052 else 2053 # endif 2054 # ifdef FEAT_MOUSE_PTERM 2055 if (n == KS_PTERM_MOUSE) 2056 has_mouse_termcode |= HMT_PTERM; 2057 else 2058 # endif 2059 # ifdef FEAT_MOUSE_URXVT 2060 if (n == KS_URXVT_MOUSE) 2061 has_mouse_termcode |= HMT_URXVT; 2062 else 2063 # endif 2064 # ifdef FEAT_MOUSE_SGR 2065 if (n == KS_SGR_MOUSE) 2066 has_mouse_termcode |= HMT_SGR; 2067 else if (n == KS_SGR_MOUSE_RELEASE) 2068 has_mouse_termcode |= HMT_SGR_REL; 2069 else 2070 # endif 2071 has_mouse_termcode |= HMT_NORMAL; 2072 # endif 2073 } 2074 # endif 2075 2076 # if ((defined(UNIX) || defined(VMS)) \ 2077 && defined(FEAT_MOUSE_TTY)) || defined(PROTO) 2078 void 2079 del_mouse_termcode( 2080 int n) /* KS_MOUSE, KS_NETTERM_MOUSE or KS_DEC_MOUSE */ 2081 { 2082 char_u name[2]; 2083 2084 name[0] = n; 2085 name[1] = KE_FILLER; 2086 del_termcode(name); 2087 # ifdef FEAT_MOUSE_TTY 2088 # ifdef FEAT_MOUSE_JSB 2089 if (n == KS_JSBTERM_MOUSE) 2090 has_mouse_termcode &= ~HMT_JSBTERM; 2091 else 2092 # endif 2093 # ifdef FEAT_MOUSE_NET 2094 if (n == KS_NETTERM_MOUSE) 2095 has_mouse_termcode &= ~HMT_NETTERM; 2096 else 2097 # endif 2098 # ifdef FEAT_MOUSE_DEC 2099 if (n == KS_DEC_MOUSE) 2100 has_mouse_termcode &= ~HMT_DEC; 2101 else 2102 # endif 2103 # ifdef FEAT_MOUSE_PTERM 2104 if (n == KS_PTERM_MOUSE) 2105 has_mouse_termcode &= ~HMT_PTERM; 2106 else 2107 # endif 2108 # ifdef FEAT_MOUSE_URXVT 2109 if (n == KS_URXVT_MOUSE) 2110 has_mouse_termcode &= ~HMT_URXVT; 2111 else 2112 # endif 2113 # ifdef FEAT_MOUSE_SGR 2114 if (n == KS_SGR_MOUSE) 2115 has_mouse_termcode &= ~HMT_SGR; 2116 else if (n == KS_SGR_MOUSE_RELEASE) 2117 has_mouse_termcode &= ~HMT_SGR_REL; 2118 else 2119 # endif 2120 has_mouse_termcode &= ~HMT_NORMAL; 2121 # endif 2122 } 2123 # endif 2124 #endif 2125 2126 #ifdef HAVE_TGETENT 2127 /* 2128 * Call tgetent() 2129 * Return error message if it fails, NULL if it's OK. 2130 */ 2131 static char_u * 2132 tgetent_error(char_u *tbuf, char_u *term) 2133 { 2134 int i; 2135 2136 i = TGETENT(tbuf, term); 2137 if (i < 0 /* -1 is always an error */ 2138 # ifdef TGETENT_ZERO_ERR 2139 || i == 0 /* sometimes zero is also an error */ 2140 # endif 2141 ) 2142 { 2143 /* On FreeBSD tputs() gets a SEGV after a tgetent() which fails. Call 2144 * tgetent() with the always existing "dumb" entry to avoid a crash or 2145 * hang. */ 2146 (void)TGETENT(tbuf, "dumb"); 2147 2148 if (i < 0) 2149 # ifdef TGETENT_ZERO_ERR 2150 return (char_u *)_("E557: Cannot open termcap file"); 2151 if (i == 0) 2152 # endif 2153 #ifdef TERMINFO 2154 return (char_u *)_("E558: Terminal entry not found in terminfo"); 2155 #else 2156 return (char_u *)_("E559: Terminal entry not found in termcap"); 2157 #endif 2158 } 2159 return NULL; 2160 } 2161 2162 /* 2163 * Some versions of tgetstr() have been reported to return -1 instead of NULL. 2164 * Fix that here. 2165 */ 2166 static char_u * 2167 vim_tgetstr(char *s, char_u **pp) 2168 { 2169 char *p; 2170 2171 p = tgetstr(s, (char **)pp); 2172 if (p == (char *)-1) 2173 p = NULL; 2174 return (char_u *)p; 2175 } 2176 #endif /* HAVE_TGETENT */ 2177 2178 #if defined(HAVE_TGETENT) && (defined(UNIX) || defined(VMS) || defined(MACOS_X)) 2179 /* 2180 * Get Columns and Rows from the termcap. Used after a window signal if the 2181 * ioctl() fails. It doesn't make sense to call tgetent each time if the "co" 2182 * and "li" entries never change. But on some systems this works. 2183 * Errors while getting the entries are ignored. 2184 */ 2185 void 2186 getlinecol( 2187 long *cp, /* pointer to columns */ 2188 long *rp) /* pointer to rows */ 2189 { 2190 char_u tbuf[TBUFSZ]; 2191 2192 if (T_NAME != NULL && *T_NAME != NUL && tgetent_error(tbuf, T_NAME) == NULL) 2193 { 2194 if (*cp == 0) 2195 *cp = tgetnum("co"); 2196 if (*rp == 0) 2197 *rp = tgetnum("li"); 2198 } 2199 } 2200 #endif /* defined(HAVE_TGETENT) && defined(UNIX) */ 2201 2202 /* 2203 * Get a string entry from the termcap and add it to the list of termcodes. 2204 * Used for <t_xx> special keys. 2205 * Give an error message for failure when not sourcing. 2206 * If force given, replace an existing entry. 2207 * Return FAIL if the entry was not found, OK if the entry was added. 2208 */ 2209 int 2210 add_termcap_entry(char_u *name, int force) 2211 { 2212 char_u *term; 2213 int key; 2214 struct builtin_term *termp; 2215 #ifdef HAVE_TGETENT 2216 char_u *string; 2217 int i; 2218 int builtin_first; 2219 char_u tbuf[TBUFSZ]; 2220 char_u tstrbuf[TBUFSZ]; 2221 char_u *tp = tstrbuf; 2222 char_u *error_msg = NULL; 2223 #endif 2224 2225 /* 2226 * If the GUI is running or will start in a moment, we only support the keys 2227 * that the GUI can produce. 2228 */ 2229 #ifdef FEAT_GUI 2230 if (gui.in_use || gui.starting) 2231 return gui_mch_haskey(name); 2232 #endif 2233 2234 if (!force && find_termcode(name) != NULL) /* it's already there */ 2235 return OK; 2236 2237 term = T_NAME; 2238 if (term == NULL || *term == NUL) /* 'term' not defined yet */ 2239 return FAIL; 2240 2241 if (term_is_builtin(term)) /* name starts with "builtin_" */ 2242 { 2243 term += 8; 2244 #ifdef HAVE_TGETENT 2245 builtin_first = TRUE; 2246 #endif 2247 } 2248 #ifdef HAVE_TGETENT 2249 else 2250 builtin_first = p_tbi; 2251 #endif 2252 2253 #ifdef HAVE_TGETENT 2254 /* 2255 * We can get the entry from the builtin termcap and from the external one. 2256 * If 'ttybuiltin' is on or the terminal name starts with "builtin_", try 2257 * builtin termcap first. 2258 * If 'ttybuiltin' is off, try external termcap first. 2259 */ 2260 for (i = 0; i < 2; ++i) 2261 { 2262 if ((!builtin_first) == i) 2263 #endif 2264 /* 2265 * Search in builtin termcap 2266 */ 2267 { 2268 termp = find_builtin_term(term); 2269 if (termp->bt_string != NULL) /* found it */ 2270 { 2271 key = TERMCAP2KEY(name[0], name[1]); 2272 while (termp->bt_entry != (int)KS_NAME) 2273 { 2274 if ((int)termp->bt_entry == key) 2275 { 2276 add_termcode(name, (char_u *)termp->bt_string, 2277 term_is_8bit(term)); 2278 return OK; 2279 } 2280 ++termp; 2281 } 2282 } 2283 } 2284 #ifdef HAVE_TGETENT 2285 else 2286 /* 2287 * Search in external termcap 2288 */ 2289 { 2290 error_msg = tgetent_error(tbuf, term); 2291 if (error_msg == NULL) 2292 { 2293 string = TGETSTR((char *)name, &tp); 2294 if (string != NULL && *string != NUL) 2295 { 2296 add_termcode(name, string, FALSE); 2297 return OK; 2298 } 2299 } 2300 } 2301 } 2302 #endif 2303 2304 if (sourcing_name == NULL) 2305 { 2306 #ifdef HAVE_TGETENT 2307 if (error_msg != NULL) 2308 EMSG(error_msg); 2309 else 2310 #endif 2311 EMSG2(_("E436: No \"%s\" entry in termcap"), name); 2312 } 2313 return FAIL; 2314 } 2315 2316 static int 2317 term_is_builtin(char_u *name) 2318 { 2319 return (STRNCMP(name, "builtin_", (size_t)8) == 0); 2320 } 2321 2322 /* 2323 * Return TRUE if terminal "name" uses CSI instead of <Esc>[. 2324 * Assume that the terminal is using 8-bit controls when the name contains 2325 * "8bit", like in "xterm-8bit". 2326 */ 2327 int 2328 term_is_8bit(char_u *name) 2329 { 2330 return (detected_8bit || strstr((char *)name, "8bit") != NULL); 2331 } 2332 2333 /* 2334 * Translate terminal control chars from 7-bit to 8-bit: 2335 * <Esc>[ -> CSI <M_C_[> 2336 * <Esc>] -> OSC <M-C-]> 2337 * <Esc>O -> <M-C-O> 2338 */ 2339 static int 2340 term_7to8bit(char_u *p) 2341 { 2342 if (*p == ESC) 2343 { 2344 if (p[1] == '[') 2345 return CSI; 2346 if (p[1] == ']') 2347 return OSC; 2348 if (p[1] == 'O') 2349 return 0x8f; 2350 } 2351 return 0; 2352 } 2353 2354 #ifdef FEAT_GUI 2355 int 2356 term_is_gui(char_u *name) 2357 { 2358 return (STRCMP(name, "builtin_gui") == 0 || STRCMP(name, "gui") == 0); 2359 } 2360 #endif 2361 2362 #if !defined(HAVE_TGETENT) || defined(AMIGA) || defined(PROTO) 2363 2364 char_u * 2365 tltoa(unsigned long i) 2366 { 2367 static char_u buf[16]; 2368 char_u *p; 2369 2370 p = buf + 15; 2371 *p = '\0'; 2372 do 2373 { 2374 --p; 2375 *p = (char_u) (i % 10 + '0'); 2376 i /= 10; 2377 } 2378 while (i > 0 && p > buf); 2379 return p; 2380 } 2381 #endif 2382 2383 #ifndef HAVE_TGETENT 2384 2385 /* 2386 * minimal tgoto() implementation. 2387 * no padding and we only parse for %i %d and %+char 2388 */ 2389 static char *tgoto(char *, int, int); 2390 2391 static char * 2392 tgoto(char *cm, int x, int y) 2393 { 2394 static char buf[30]; 2395 char *p, *s, *e; 2396 2397 if (!cm) 2398 return "OOPS"; 2399 e = buf + 29; 2400 for (s = buf; s < e && *cm; cm++) 2401 { 2402 if (*cm != '%') 2403 { 2404 *s++ = *cm; 2405 continue; 2406 } 2407 switch (*++cm) 2408 { 2409 case 'd': 2410 p = (char *)tltoa((unsigned long)y); 2411 y = x; 2412 while (*p) 2413 *s++ = *p++; 2414 break; 2415 case 'i': 2416 x++; 2417 y++; 2418 break; 2419 case '+': 2420 *s++ = (char)(*++cm + y); 2421 y = x; 2422 break; 2423 case '%': 2424 *s++ = *cm; 2425 break; 2426 default: 2427 return "OOPS"; 2428 } 2429 } 2430 *s = '\0'; 2431 return buf; 2432 } 2433 2434 #endif /* HAVE_TGETENT */ 2435 2436 /* 2437 * Set the terminal name and initialize the terminal options. 2438 * If "name" is NULL or empty, get the terminal name from the environment. 2439 * If that fails, use the default terminal name. 2440 */ 2441 void 2442 termcapinit(char_u *name) 2443 { 2444 char_u *term; 2445 2446 if (name != NULL && *name == NUL) 2447 name = NULL; /* empty name is equal to no name */ 2448 term = name; 2449 2450 #ifdef __BEOS__ 2451 /* 2452 * TERM environment variable is normally set to 'ansi' on the Bebox; 2453 * Since the BeBox doesn't quite support full ANSI yet, we use our 2454 * own custom 'ansi-beos' termcap instead, unless the -T option has 2455 * been given on the command line. 2456 */ 2457 if (term == NULL 2458 && strcmp((char *)mch_getenv((char_u *)"TERM"), "ansi") == 0) 2459 term = DEFAULT_TERM; 2460 #endif 2461 #ifndef MSWIN 2462 if (term == NULL) 2463 term = mch_getenv((char_u *)"TERM"); 2464 #endif 2465 if (term == NULL || *term == NUL) 2466 term = DEFAULT_TERM; 2467 set_string_option_direct((char_u *)"term", -1, term, OPT_FREE, 0); 2468 2469 /* Set the default terminal name. */ 2470 set_string_default("term", term); 2471 set_string_default("ttytype", term); 2472 2473 /* 2474 * Avoid using "term" here, because the next mch_getenv() may overwrite it. 2475 */ 2476 set_termname(T_NAME != NULL ? T_NAME : term); 2477 } 2478 2479 /* 2480 * the number of calls to ui_write is reduced by using the buffer "out_buf" 2481 */ 2482 #define OUT_SIZE 2047 2483 /* Add one to allow mch_write() in os_win32.c to append a NUL */ 2484 static char_u out_buf[OUT_SIZE + 1]; 2485 static int out_pos = 0; /* number of chars in out_buf */ 2486 2487 /* 2488 * out_flush(): flush the output buffer 2489 */ 2490 void 2491 out_flush(void) 2492 { 2493 int len; 2494 2495 if (out_pos != 0) 2496 { 2497 /* set out_pos to 0 before ui_write, to avoid recursiveness */ 2498 len = out_pos; 2499 out_pos = 0; 2500 ui_write(out_buf, len); 2501 } 2502 } 2503 2504 #if defined(FEAT_MBYTE) || defined(PROTO) 2505 /* 2506 * Sometimes a byte out of a multi-byte character is written with out_char(). 2507 * To avoid flushing half of the character, call this function first. 2508 */ 2509 void 2510 out_flush_check(void) 2511 { 2512 if (enc_dbcs != 0 && out_pos >= OUT_SIZE - MB_MAXBYTES) 2513 out_flush(); 2514 } 2515 #endif 2516 2517 #ifdef FEAT_GUI 2518 /* 2519 * out_trash(): Throw away the contents of the output buffer 2520 */ 2521 void 2522 out_trash(void) 2523 { 2524 out_pos = 0; 2525 } 2526 #endif 2527 2528 /* 2529 * out_char(c): put a byte into the output buffer. 2530 * Flush it if it becomes full. 2531 * This should not be used for outputting text on the screen (use functions 2532 * like msg_puts() and screen_putchar() for that). 2533 */ 2534 void 2535 out_char(unsigned c) 2536 { 2537 #if defined(UNIX) || defined(VMS) || defined(AMIGA) || defined(MACOS_X) 2538 if (c == '\n') /* turn LF into CR-LF (CRMOD doesn't seem to do this) */ 2539 out_char('\r'); 2540 #endif 2541 2542 out_buf[out_pos++] = c; 2543 2544 /* For testing we flush each time. */ 2545 if (out_pos >= OUT_SIZE || p_wd) 2546 out_flush(); 2547 } 2548 2549 static void out_char_nf(unsigned); 2550 2551 /* 2552 * out_char_nf(c): like out_char(), but don't flush when p_wd is set 2553 */ 2554 static void 2555 out_char_nf(unsigned c) 2556 { 2557 #if defined(UNIX) || defined(VMS) || defined(AMIGA) || defined(MACOS_X) 2558 if (c == '\n') /* turn LF into CR-LF (CRMOD doesn't seem to do this) */ 2559 out_char_nf('\r'); 2560 #endif 2561 2562 out_buf[out_pos++] = c; 2563 2564 if (out_pos >= OUT_SIZE) 2565 out_flush(); 2566 } 2567 2568 #if defined(FEAT_TITLE) || defined(FEAT_MOUSE_TTY) || defined(FEAT_GUI) \ 2569 || defined(FEAT_TERMRESPONSE) || defined(PROTO) 2570 /* 2571 * A never-padding out_str. 2572 * use this whenever you don't want to run the string through tputs. 2573 * tputs above is harmless, but tputs from the termcap library 2574 * is likely to strip off leading digits, that it mistakes for padding 2575 * information, and "%i", "%d", etc. 2576 * This should only be used for writing terminal codes, not for outputting 2577 * normal text (use functions like msg_puts() and screen_putchar() for that). 2578 */ 2579 void 2580 out_str_nf(char_u *s) 2581 { 2582 if (out_pos > OUT_SIZE - 20) /* avoid terminal strings being split up */ 2583 out_flush(); 2584 while (*s) 2585 out_char_nf(*s++); 2586 2587 /* For testing we write one string at a time. */ 2588 if (p_wd) 2589 out_flush(); 2590 } 2591 #endif 2592 2593 /* 2594 * A conditional-flushing out_str, mainly for visualbell. 2595 * Handles a delay internally, because termlib may not respect the delay or do 2596 * it at the wrong time. 2597 * Note: Only for terminal strings. 2598 */ 2599 void 2600 out_str_cf(char_u *s) 2601 { 2602 if (s != NULL && *s) 2603 { 2604 #ifdef HAVE_TGETENT 2605 char_u *p; 2606 #endif 2607 2608 #ifdef FEAT_GUI 2609 /* Don't use tputs() when GUI is used, ncurses crashes. */ 2610 if (gui.in_use) 2611 { 2612 out_str_nf(s); 2613 return; 2614 } 2615 #endif 2616 if (out_pos > OUT_SIZE - 20) 2617 out_flush(); 2618 #ifdef HAVE_TGETENT 2619 for (p = s; *s; ++s) 2620 { 2621 /* flush just before delay command */ 2622 if (*s == '$' && *(s + 1) == '<') 2623 { 2624 char_u save_c = *s; 2625 int duration = atoi((char *)s + 2); 2626 2627 *s = NUL; 2628 tputs((char *)p, 1, TPUTSFUNCAST out_char_nf); 2629 *s = save_c; 2630 out_flush(); 2631 # ifdef ELAPSED_FUNC 2632 /* Only sleep here if we can limit this happening in 2633 * vim_beep(). */ 2634 p = vim_strchr(s, '>'); 2635 if (p == NULL || duration <= 0) 2636 { 2637 /* can't parse the time, don't sleep here */ 2638 p = s; 2639 } 2640 else 2641 { 2642 ++p; 2643 do_sleep(duration); 2644 } 2645 # else 2646 /* Rely on the terminal library to sleep. */ 2647 p = s; 2648 # endif 2649 break; 2650 } 2651 } 2652 tputs((char *)p, 1, TPUTSFUNCAST out_char_nf); 2653 #else 2654 while (*s) 2655 out_char_nf(*s++); 2656 #endif 2657 2658 /* For testing we write one string at a time. */ 2659 if (p_wd) 2660 out_flush(); 2661 } 2662 } 2663 2664 /* 2665 * out_str(s): Put a character string a byte at a time into the output buffer. 2666 * If HAVE_TGETENT is defined use the termcap parser. (jw) 2667 * This should only be used for writing terminal codes, not for outputting 2668 * normal text (use functions like msg_puts() and screen_putchar() for that). 2669 */ 2670 void 2671 out_str(char_u *s) 2672 { 2673 if (s != NULL && *s) 2674 { 2675 #ifdef FEAT_GUI 2676 /* Don't use tputs() when GUI is used, ncurses crashes. */ 2677 if (gui.in_use) 2678 { 2679 out_str_nf(s); 2680 return; 2681 } 2682 #endif 2683 /* avoid terminal strings being split up */ 2684 if (out_pos > OUT_SIZE - 20) 2685 out_flush(); 2686 #ifdef HAVE_TGETENT 2687 tputs((char *)s, 1, TPUTSFUNCAST out_char_nf); 2688 #else 2689 while (*s) 2690 out_char_nf(*s++); 2691 #endif 2692 2693 /* For testing we write one string at a time. */ 2694 if (p_wd) 2695 out_flush(); 2696 } 2697 } 2698 2699 /* 2700 * cursor positioning using termcap parser. (jw) 2701 */ 2702 void 2703 term_windgoto(int row, int col) 2704 { 2705 OUT_STR(tgoto((char *)T_CM, col, row)); 2706 } 2707 2708 void 2709 term_cursor_right(int i) 2710 { 2711 OUT_STR(tgoto((char *)T_CRI, 0, i)); 2712 } 2713 2714 void 2715 term_append_lines(int line_count) 2716 { 2717 OUT_STR(tgoto((char *)T_CAL, 0, line_count)); 2718 } 2719 2720 void 2721 term_delete_lines(int line_count) 2722 { 2723 OUT_STR(tgoto((char *)T_CDL, 0, line_count)); 2724 } 2725 2726 #if defined(HAVE_TGETENT) || defined(PROTO) 2727 void 2728 term_set_winpos(int x, int y) 2729 { 2730 /* Can't handle a negative value here */ 2731 if (x < 0) 2732 x = 0; 2733 if (y < 0) 2734 y = 0; 2735 OUT_STR(tgoto((char *)T_CWP, y, x)); 2736 } 2737 2738 # if defined(FEAT_TERMRESPONSE) || defined(PROTO) 2739 /* 2740 * Return TRUE if we can request the terminal for a response. 2741 */ 2742 static int 2743 can_get_termresponse() 2744 { 2745 return cur_tmode == TMODE_RAW 2746 && termcap_active 2747 # ifdef UNIX 2748 && (is_not_a_term() || (isatty(1) && isatty(read_cmd_fd))) 2749 # endif 2750 && p_ek; 2751 } 2752 2753 static int winpos_x; 2754 static int winpos_y; 2755 static int waiting_for_winpos = FALSE; 2756 2757 /* 2758 * Try getting the Vim window position from the terminal. 2759 * Returns OK or FAIL. 2760 */ 2761 int 2762 term_get_winpos(int *x, int *y) 2763 { 2764 int count = 0; 2765 2766 if (*T_CGP == NUL || !can_get_termresponse()) 2767 return FAIL; 2768 winpos_x = -1; 2769 winpos_y = -1; 2770 waiting_for_winpos = TRUE; 2771 OUT_STR(T_CGP); 2772 out_flush(); 2773 2774 /* Try reading the result for 100 msec. */ 2775 while (count++ < 10) 2776 { 2777 (void)vpeekc_nomap(); 2778 if (winpos_x >= 0 && winpos_y >= 0) 2779 { 2780 *x = winpos_x; 2781 *y = winpos_y; 2782 waiting_for_winpos = FALSE; 2783 return OK; 2784 } 2785 ui_delay(10, FALSE); 2786 } 2787 waiting_for_winpos = FALSE; 2788 return FALSE; 2789 } 2790 # endif 2791 2792 void 2793 term_set_winsize(int height, int width) 2794 { 2795 OUT_STR(tgoto((char *)T_CWS, width, height)); 2796 } 2797 #endif 2798 2799 void 2800 term_fg_color(int n) 2801 { 2802 /* Use "AF" termcap entry if present, "Sf" entry otherwise */ 2803 if (*T_CAF) 2804 term_color(T_CAF, n); 2805 else if (*T_CSF) 2806 term_color(T_CSF, n); 2807 } 2808 2809 void 2810 term_bg_color(int n) 2811 { 2812 /* Use "AB" termcap entry if present, "Sb" entry otherwise */ 2813 if (*T_CAB) 2814 term_color(T_CAB, n); 2815 else if (*T_CSB) 2816 term_color(T_CSB, n); 2817 } 2818 2819 static void 2820 term_color(char_u *s, int n) 2821 { 2822 char buf[20]; 2823 int i = 2; /* index in s[] just after <Esc>[ or CSI */ 2824 2825 /* Special handling of 16 colors, because termcap can't handle it */ 2826 /* Also accept "\e[3%dm" for TERMINFO, it is sometimes used */ 2827 /* Also accept CSI instead of <Esc>[ */ 2828 if (n >= 8 && t_colors >= 16 2829 && ((s[0] == ESC && s[1] == '[') || (s[0] == CSI && (i = 1) == 1)) 2830 && s[i] != NUL 2831 && (STRCMP(s + i + 1, "%p1%dm") == 0 2832 || STRCMP(s + i + 1, "%dm") == 0) 2833 && (s[i] == '3' || s[i] == '4')) 2834 { 2835 #ifdef TERMINFO 2836 char *format = "%s%s%%p1%%dm"; 2837 #else 2838 char *format = "%s%s%%dm"; 2839 #endif 2840 sprintf(buf, format, 2841 i == 2 ? IF_EB("\033[", ESC_STR "[") : "\233", 2842 s[i] == '3' ? (n >= 16 ? "38;5;" : "9") 2843 : (n >= 16 ? "48;5;" : "10")); 2844 OUT_STR(tgoto(buf, 0, n >= 16 ? n : n - 8)); 2845 } 2846 else 2847 OUT_STR(tgoto((char *)s, 0, n)); 2848 } 2849 2850 #if defined(FEAT_TERMGUICOLORS) || defined(PROTO) 2851 2852 #define RED(rgb) (((long_u)(rgb) >> 16) & 0xFF) 2853 #define GREEN(rgb) (((long_u)(rgb) >> 8) & 0xFF) 2854 #define BLUE(rgb) (((long_u)(rgb) ) & 0xFF) 2855 2856 static void 2857 term_rgb_color(char_u *s, guicolor_T rgb) 2858 { 2859 #define MAX_COLOR_STR_LEN 100 2860 char buf[MAX_COLOR_STR_LEN]; 2861 2862 vim_snprintf(buf, MAX_COLOR_STR_LEN, 2863 (char *)s, RED(rgb), GREEN(rgb), BLUE(rgb)); 2864 OUT_STR(buf); 2865 } 2866 2867 void 2868 term_fg_rgb_color(guicolor_T rgb) 2869 { 2870 term_rgb_color(T_8F, rgb); 2871 } 2872 2873 void 2874 term_bg_rgb_color(guicolor_T rgb) 2875 { 2876 term_rgb_color(T_8B, rgb); 2877 } 2878 #endif 2879 2880 #if (defined(FEAT_TITLE) && (defined(UNIX) || defined(VMS) \ 2881 || defined(MACOS_X))) || defined(PROTO) 2882 /* 2883 * Generic function to set window title, using t_ts and t_fs. 2884 */ 2885 void 2886 term_settitle(char_u *title) 2887 { 2888 /* t_ts takes one argument: column in status line */ 2889 OUT_STR(tgoto((char *)T_TS, 0, 0)); /* set title start */ 2890 out_str_nf(title); 2891 out_str(T_FS); /* set title end */ 2892 out_flush(); 2893 } 2894 #endif 2895 2896 /* 2897 * Make sure we have a valid set or terminal options. 2898 * Replace all entries that are NULL by empty_option 2899 */ 2900 void 2901 ttest(int pairs) 2902 { 2903 char_u *env_colors; 2904 2905 check_options(); /* make sure no options are NULL */ 2906 2907 /* 2908 * MUST have "cm": cursor motion. 2909 */ 2910 if (*T_CM == NUL) 2911 EMSG(_("E437: terminal capability \"cm\" required")); 2912 2913 /* 2914 * if "cs" defined, use a scroll region, it's faster. 2915 */ 2916 if (*T_CS != NUL) 2917 scroll_region = TRUE; 2918 else 2919 scroll_region = FALSE; 2920 2921 if (pairs) 2922 { 2923 /* 2924 * optional pairs 2925 */ 2926 /* TP goes to normal mode for TI (invert) and TB (bold) */ 2927 if (*T_ME == NUL) 2928 T_ME = T_MR = T_MD = T_MB = empty_option; 2929 if (*T_SO == NUL || *T_SE == NUL) 2930 T_SO = T_SE = empty_option; 2931 if (*T_US == NUL || *T_UE == NUL) 2932 T_US = T_UE = empty_option; 2933 if (*T_CZH == NUL || *T_CZR == NUL) 2934 T_CZH = T_CZR = empty_option; 2935 2936 /* T_VE is needed even though T_VI is not defined */ 2937 if (*T_VE == NUL) 2938 T_VI = empty_option; 2939 2940 /* if 'mr' or 'me' is not defined use 'so' and 'se' */ 2941 if (*T_ME == NUL) 2942 { 2943 T_ME = T_SE; 2944 T_MR = T_SO; 2945 T_MD = T_SO; 2946 } 2947 2948 /* if 'so' or 'se' is not defined use 'mr' and 'me' */ 2949 if (*T_SO == NUL) 2950 { 2951 T_SE = T_ME; 2952 if (*T_MR == NUL) 2953 T_SO = T_MD; 2954 else 2955 T_SO = T_MR; 2956 } 2957 2958 /* if 'ZH' or 'ZR' is not defined use 'mr' and 'me' */ 2959 if (*T_CZH == NUL) 2960 { 2961 T_CZR = T_ME; 2962 if (*T_MR == NUL) 2963 T_CZH = T_MD; 2964 else 2965 T_CZH = T_MR; 2966 } 2967 2968 /* "Sb" and "Sf" come in pairs */ 2969 if (*T_CSB == NUL || *T_CSF == NUL) 2970 { 2971 T_CSB = empty_option; 2972 T_CSF = empty_option; 2973 } 2974 2975 /* "AB" and "AF" come in pairs */ 2976 if (*T_CAB == NUL || *T_CAF == NUL) 2977 { 2978 T_CAB = empty_option; 2979 T_CAF = empty_option; 2980 } 2981 2982 /* if 'Sb' and 'AB' are not defined, reset "Co" */ 2983 if (*T_CSB == NUL && *T_CAB == NUL) 2984 free_one_termoption(T_CCO); 2985 2986 /* Set 'weirdinvert' according to value of 't_xs' */ 2987 p_wiv = (*T_XS != NUL); 2988 } 2989 need_gather = TRUE; 2990 2991 /* Set t_colors to the value of $COLORS or t_Co. */ 2992 t_colors = atoi((char *)T_CCO); 2993 env_colors = mch_getenv((char_u *)"COLORS"); 2994 if (env_colors != NULL && isdigit(*env_colors)) 2995 { 2996 int colors = atoi((char *)env_colors); 2997 2998 if (colors != t_colors) 2999 set_color_count(colors); 3000 } 3001 } 3002 3003 #if (defined(FEAT_GUI) && (defined(FEAT_MENU) || !defined(USE_ON_FLY_SCROLL))) \ 3004 || defined(PROTO) 3005 /* 3006 * Represent the given long_u as individual bytes, with the most significant 3007 * byte first, and store them in dst. 3008 */ 3009 void 3010 add_long_to_buf(long_u val, char_u *dst) 3011 { 3012 int i; 3013 int shift; 3014 3015 for (i = 1; i <= (int)sizeof(long_u); i++) 3016 { 3017 shift = 8 * (sizeof(long_u) - i); 3018 dst[i - 1] = (char_u) ((val >> shift) & 0xff); 3019 } 3020 } 3021 3022 static int get_long_from_buf(char_u *buf, long_u *val); 3023 3024 /* 3025 * Interpret the next string of bytes in buf as a long integer, with the most 3026 * significant byte first. Note that it is assumed that buf has been through 3027 * inchar(), so that NUL and K_SPECIAL will be represented as three bytes each. 3028 * Puts result in val, and returns the number of bytes read from buf 3029 * (between sizeof(long_u) and 2 * sizeof(long_u)), or -1 if not enough bytes 3030 * were present. 3031 */ 3032 static int 3033 get_long_from_buf(char_u *buf, long_u *val) 3034 { 3035 int len; 3036 char_u bytes[sizeof(long_u)]; 3037 int i; 3038 int shift; 3039 3040 *val = 0; 3041 len = get_bytes_from_buf(buf, bytes, (int)sizeof(long_u)); 3042 if (len != -1) 3043 { 3044 for (i = 0; i < (int)sizeof(long_u); i++) 3045 { 3046 shift = 8 * (sizeof(long_u) - 1 - i); 3047 *val += (long_u)bytes[i] << shift; 3048 } 3049 } 3050 return len; 3051 } 3052 #endif 3053 3054 #if defined(FEAT_GUI) \ 3055 || (defined(FEAT_MOUSE) && (!defined(UNIX) || defined(FEAT_MOUSE_XTERM) \ 3056 || defined(FEAT_MOUSE_GPM) || defined(FEAT_SYSMOUSE))) 3057 /* 3058 * Read the next num_bytes bytes from buf, and store them in bytes. Assume 3059 * that buf has been through inchar(). Returns the actual number of bytes used 3060 * from buf (between num_bytes and num_bytes*2), or -1 if not enough bytes were 3061 * available. 3062 */ 3063 static int 3064 get_bytes_from_buf(char_u *buf, char_u *bytes, int num_bytes) 3065 { 3066 int len = 0; 3067 int i; 3068 char_u c; 3069 3070 for (i = 0; i < num_bytes; i++) 3071 { 3072 if ((c = buf[len++]) == NUL) 3073 return -1; 3074 if (c == K_SPECIAL) 3075 { 3076 if (buf[len] == NUL || buf[len + 1] == NUL) /* cannot happen? */ 3077 return -1; 3078 if (buf[len++] == (int)KS_ZERO) 3079 c = NUL; 3080 /* else it should be KS_SPECIAL; when followed by KE_FILLER c is 3081 * K_SPECIAL, or followed by KE_CSI and c must be CSI. */ 3082 if (buf[len++] == (int)KE_CSI) 3083 c = CSI; 3084 } 3085 else if (c == CSI && buf[len] == KS_EXTRA 3086 && buf[len + 1] == (int)KE_CSI) 3087 /* CSI is stored as CSI KS_SPECIAL KE_CSI to avoid confusion with 3088 * the start of a special key, see add_to_input_buf_csi(). */ 3089 len += 2; 3090 bytes[i] = c; 3091 } 3092 return len; 3093 } 3094 #endif 3095 3096 /* 3097 * Check if the new shell size is valid, correct it if it's too small or way 3098 * too big. 3099 */ 3100 void 3101 check_shellsize(void) 3102 { 3103 if (Rows < min_rows()) /* need room for one window and command line */ 3104 Rows = min_rows(); 3105 limit_screen_size(); 3106 } 3107 3108 /* 3109 * Limit Rows and Columns to avoid an overflow in Rows * Columns. 3110 */ 3111 void 3112 limit_screen_size(void) 3113 { 3114 if (Columns < MIN_COLUMNS) 3115 Columns = MIN_COLUMNS; 3116 else if (Columns > 10000) 3117 Columns = 10000; 3118 if (Rows > 1000) 3119 Rows = 1000; 3120 } 3121 3122 /* 3123 * Invoked just before the screen structures are going to be (re)allocated. 3124 */ 3125 void 3126 win_new_shellsize(void) 3127 { 3128 static int old_Rows = 0; 3129 static int old_Columns = 0; 3130 3131 if (old_Rows != Rows || old_Columns != Columns) 3132 ui_new_shellsize(); 3133 if (old_Rows != Rows) 3134 { 3135 /* if 'window' uses the whole screen, keep it using that */ 3136 if (p_window == old_Rows - 1 || old_Rows == 0) 3137 p_window = Rows - 1; 3138 old_Rows = Rows; 3139 shell_new_rows(); /* update window sizes */ 3140 } 3141 if (old_Columns != Columns) 3142 { 3143 old_Columns = Columns; 3144 shell_new_columns(); /* update window sizes */ 3145 } 3146 } 3147 3148 /* 3149 * Call this function when the Vim shell has been resized in any way. 3150 * Will obtain the current size and redraw (also when size didn't change). 3151 */ 3152 void 3153 shell_resized(void) 3154 { 3155 set_shellsize(0, 0, FALSE); 3156 } 3157 3158 /* 3159 * Check if the shell size changed. Handle a resize. 3160 * When the size didn't change, nothing happens. 3161 */ 3162 void 3163 shell_resized_check(void) 3164 { 3165 int old_Rows = Rows; 3166 int old_Columns = Columns; 3167 3168 if (!exiting 3169 #ifdef FEAT_GUI 3170 /* Do not get the size when executing a shell command during 3171 * startup. */ 3172 && !gui.starting 3173 #endif 3174 ) 3175 { 3176 (void)ui_get_shellsize(); 3177 check_shellsize(); 3178 if (old_Rows != Rows || old_Columns != Columns) 3179 shell_resized(); 3180 } 3181 } 3182 3183 /* 3184 * Set size of the Vim shell. 3185 * If 'mustset' is TRUE, we must set Rows and Columns, do not get the real 3186 * window size (this is used for the :win command). 3187 * If 'mustset' is FALSE, we may try to get the real window size and if 3188 * it fails use 'width' and 'height'. 3189 */ 3190 void 3191 set_shellsize(int width, int height, int mustset) 3192 { 3193 static int busy = FALSE; 3194 3195 /* 3196 * Avoid recursiveness, can happen when setting the window size causes 3197 * another window-changed signal. 3198 */ 3199 if (busy) 3200 return; 3201 3202 if (width < 0 || height < 0) /* just checking... */ 3203 return; 3204 3205 if (State == HITRETURN || State == SETWSIZE) 3206 { 3207 /* postpone the resizing */ 3208 State = SETWSIZE; 3209 return; 3210 } 3211 3212 /* curwin->w_buffer can be NULL when we are closing a window and the 3213 * buffer has already been closed and removing a scrollbar causes a resize 3214 * event. Don't resize then, it will happen after entering another buffer. 3215 */ 3216 if (curwin->w_buffer == NULL) 3217 return; 3218 3219 ++busy; 3220 3221 #ifdef AMIGA 3222 out_flush(); /* must do this before mch_get_shellsize() for 3223 some obscure reason */ 3224 #endif 3225 3226 if (mustset || (ui_get_shellsize() == FAIL && height != 0)) 3227 { 3228 Rows = height; 3229 Columns = width; 3230 check_shellsize(); 3231 ui_set_shellsize(mustset); 3232 } 3233 else 3234 check_shellsize(); 3235 3236 /* The window layout used to be adjusted here, but it now happens in 3237 * screenalloc() (also invoked from screenclear()). That is because the 3238 * "busy" check above may skip this, but not screenalloc(). */ 3239 3240 if (State != ASKMORE && State != EXTERNCMD && State != CONFIRM) 3241 screenclear(); 3242 else 3243 screen_start(); /* don't know where cursor is now */ 3244 3245 if (starting != NO_SCREEN) 3246 { 3247 #ifdef FEAT_TITLE 3248 maketitle(); 3249 #endif 3250 changed_line_abv_curs(); 3251 invalidate_botline(); 3252 3253 /* 3254 * We only redraw when it's needed: 3255 * - While at the more prompt or executing an external command, don't 3256 * redraw, but position the cursor. 3257 * - While editing the command line, only redraw that. 3258 * - in Ex mode, don't redraw anything. 3259 * - Otherwise, redraw right now, and position the cursor. 3260 * Always need to call update_screen() or screenalloc(), to make 3261 * sure Rows/Columns and the size of ScreenLines[] is correct! 3262 */ 3263 if (State == ASKMORE || State == EXTERNCMD || State == CONFIRM 3264 || exmode_active) 3265 { 3266 screenalloc(FALSE); 3267 repeat_message(); 3268 } 3269 else 3270 { 3271 #ifdef FEAT_SCROLLBIND 3272 if (curwin->w_p_scb) 3273 do_check_scrollbind(TRUE); 3274 #endif 3275 if (State & CMDLINE) 3276 { 3277 update_screen(NOT_VALID); 3278 redrawcmdline(); 3279 } 3280 else 3281 { 3282 update_topline(); 3283 #if defined(FEAT_INS_EXPAND) 3284 if (pum_visible()) 3285 { 3286 redraw_later(NOT_VALID); 3287 ins_compl_show_pum(); 3288 } 3289 #endif 3290 update_screen(NOT_VALID); 3291 if (redrawing()) 3292 setcursor(); 3293 } 3294 } 3295 cursor_on(); /* redrawing may have switched it off */ 3296 } 3297 out_flush(); 3298 --busy; 3299 } 3300 3301 /* 3302 * Set the terminal to TMODE_RAW (for Normal mode) or TMODE_COOK (for external 3303 * commands and Ex mode). 3304 */ 3305 void 3306 settmode(int tmode) 3307 { 3308 #ifdef FEAT_GUI 3309 /* don't set the term where gvim was started to any mode */ 3310 if (gui.in_use) 3311 return; 3312 #endif 3313 3314 if (full_screen) 3315 { 3316 /* 3317 * When returning after calling a shell we want to really set the 3318 * terminal to raw mode, even though we think it already is, because 3319 * the shell program may have reset the terminal mode. 3320 * When we think the terminal is normal, don't try to set it to 3321 * normal again, because that causes problems (logout!) on some 3322 * machines. 3323 */ 3324 if (tmode != TMODE_COOK || cur_tmode != TMODE_COOK) 3325 { 3326 #ifdef FEAT_TERMRESPONSE 3327 # ifdef FEAT_GUI 3328 if (!gui.in_use && !gui.starting) 3329 # endif 3330 { 3331 /* May need to check for T_CRV response and termcodes, it 3332 * doesn't work in Cooked mode, an external program may get 3333 * them. */ 3334 if (tmode != TMODE_RAW && (crv_status == STATUS_SENT 3335 || u7_status == STATUS_SENT 3336 #ifdef FEAT_TERMINAL 3337 || rfg_status == STATUS_SENT 3338 #endif 3339 || rbg_status == STATUS_SENT 3340 || rbm_status == STATUS_SENT 3341 || rcs_status == STATUS_SENT)) 3342 (void)vpeekc_nomap(); 3343 check_for_codes_from_term(); 3344 } 3345 #endif 3346 #ifdef FEAT_MOUSE_TTY 3347 if (tmode != TMODE_RAW) 3348 mch_setmouse(FALSE); /* switch mouse off */ 3349 #endif 3350 if (tmode != TMODE_RAW) 3351 out_str(T_BD); /* disable bracketed paste mode */ 3352 out_flush(); 3353 mch_settmode(tmode); /* machine specific function */ 3354 cur_tmode = tmode; 3355 #ifdef FEAT_MOUSE 3356 if (tmode == TMODE_RAW) 3357 setmouse(); /* may switch mouse on */ 3358 #endif 3359 if (tmode == TMODE_RAW) 3360 out_str(T_BE); /* enable bracketed paste mode */ 3361 out_flush(); 3362 } 3363 #ifdef FEAT_TERMRESPONSE 3364 may_req_termresponse(); 3365 #endif 3366 } 3367 } 3368 3369 void 3370 starttermcap(void) 3371 { 3372 if (full_screen && !termcap_active) 3373 { 3374 out_str(T_TI); /* start termcap mode */ 3375 out_str(T_KS); /* start "keypad transmit" mode */ 3376 out_str(T_BE); /* enable bracketed paste mode */ 3377 out_flush(); 3378 termcap_active = TRUE; 3379 screen_start(); /* don't know where cursor is now */ 3380 #ifdef FEAT_TERMRESPONSE 3381 # ifdef FEAT_GUI 3382 if (!gui.in_use && !gui.starting) 3383 # endif 3384 { 3385 may_req_termresponse(); 3386 /* Immediately check for a response. If t_Co changes, we don't 3387 * want to redraw with wrong colors first. */ 3388 if (crv_status == STATUS_SENT) 3389 check_for_codes_from_term(); 3390 } 3391 #endif 3392 } 3393 } 3394 3395 void 3396 stoptermcap(void) 3397 { 3398 screen_stop_highlight(); 3399 reset_cterm_colors(); 3400 if (termcap_active) 3401 { 3402 #ifdef FEAT_TERMRESPONSE 3403 # ifdef FEAT_GUI 3404 if (!gui.in_use && !gui.starting) 3405 # endif 3406 { 3407 /* May need to discard T_CRV, T_U7 or T_RBG response. */ 3408 if (crv_status == STATUS_SENT 3409 || u7_status == STATUS_SENT 3410 # ifdef FEAT_TERMINAL 3411 || rfg_status == STATUS_SENT 3412 # endif 3413 || rbg_status == STATUS_SENT 3414 || rbm_status == STATUS_SENT 3415 || rcs_status == STATUS_SENT) 3416 { 3417 # ifdef UNIX 3418 /* Give the terminal a chance to respond. */ 3419 mch_delay(100L, FALSE); 3420 # endif 3421 # ifdef TCIFLUSH 3422 /* Discard data received but not read. */ 3423 if (exiting) 3424 tcflush(fileno(stdin), TCIFLUSH); 3425 # endif 3426 } 3427 /* Check for termcodes first, otherwise an external program may 3428 * get them. */ 3429 check_for_codes_from_term(); 3430 } 3431 #endif 3432 out_str(T_BD); /* disable bracketed paste mode */ 3433 out_str(T_KE); /* stop "keypad transmit" mode */ 3434 out_flush(); 3435 termcap_active = FALSE; 3436 cursor_on(); /* just in case it is still off */ 3437 out_str(T_TE); /* stop termcap mode */ 3438 screen_start(); /* don't know where cursor is now */ 3439 out_flush(); 3440 } 3441 } 3442 3443 #if defined(FEAT_TERMRESPONSE) || defined(PROTO) 3444 /* 3445 * Request version string (for xterm) when needed. 3446 * Only do this after switching to raw mode, otherwise the result will be 3447 * echoed. 3448 * Only do this after startup has finished, to avoid that the response comes 3449 * while executing "-c !cmd" or even after "-c quit". 3450 * Only do this after termcap mode has been started, otherwise the codes for 3451 * the cursor keys may be wrong. 3452 * Only do this when 'esckeys' is on, otherwise the response causes trouble in 3453 * Insert mode. 3454 * On Unix only do it when both output and input are a tty (avoid writing 3455 * request to terminal while reading from a file). 3456 * The result is caught in check_termcode(). 3457 */ 3458 void 3459 may_req_termresponse(void) 3460 { 3461 if (crv_status == STATUS_GET 3462 && can_get_termresponse() 3463 && starting == 0 3464 && *T_CRV != NUL) 3465 { 3466 LOG_TR("Sending CRV request"); 3467 out_str(T_CRV); 3468 crv_status = STATUS_SENT; 3469 /* check for the characters now, otherwise they might be eaten by 3470 * get_keystroke() */ 3471 out_flush(); 3472 (void)vpeekc_nomap(); 3473 } 3474 } 3475 3476 # if defined(FEAT_MBYTE) || defined(PROTO) 3477 /* 3478 * Check how the terminal treats ambiguous character width (UAX #11). 3479 * First, we move the cursor to (1, 0) and print a test ambiguous character 3480 * \u25bd (WHITE DOWN-POINTING TRIANGLE) and query current cursor position. 3481 * If the terminal treats \u25bd as single width, the position is (1, 1), 3482 * or if it is treated as double width, that will be (1, 2). 3483 * This function has the side effect that changes cursor position, so 3484 * it must be called immediately after entering termcap mode. 3485 */ 3486 void 3487 may_req_ambiguous_char_width(void) 3488 { 3489 if (u7_status == STATUS_GET 3490 && can_get_termresponse() 3491 && starting == 0 3492 && *T_U7 != NUL 3493 && !option_was_set((char_u *)"ambiwidth")) 3494 { 3495 char_u buf[16]; 3496 3497 LOG_TR("Sending U7 request"); 3498 /* Do this in the second row. In the first row the returned sequence 3499 * may be CSI 1;2R, which is the same as <S-F3>. */ 3500 term_windgoto(1, 0); 3501 buf[mb_char2bytes(0x25bd, buf)] = 0; 3502 out_str(buf); 3503 out_str(T_U7); 3504 u7_status = STATUS_SENT; 3505 out_flush(); 3506 3507 /* This overwrites a few characters on the screen, a redraw is needed 3508 * after this. Clear them out for now. */ 3509 term_windgoto(1, 0); 3510 out_str((char_u *)" "); 3511 term_windgoto(0, 0); 3512 3513 /* check for the characters now, otherwise they might be eaten by 3514 * get_keystroke() */ 3515 out_flush(); 3516 (void)vpeekc_nomap(); 3517 } 3518 } 3519 # endif 3520 3521 /* 3522 * Similar to requesting the version string: Request the terminal background 3523 * color when it is the right moment. 3524 */ 3525 void 3526 may_req_bg_color(void) 3527 { 3528 if (can_get_termresponse() && starting == 0) 3529 { 3530 int didit = FALSE; 3531 3532 # ifdef FEAT_TERMINAL 3533 /* Only request foreground if t_RF is set. */ 3534 if (rfg_status == STATUS_GET && *T_RFG != NUL) 3535 { 3536 LOG_TR("Sending FG request"); 3537 out_str(T_RFG); 3538 rfg_status = STATUS_SENT; 3539 didit = TRUE; 3540 } 3541 # endif 3542 3543 /* Only request background if t_RB is set. */ 3544 if (rbg_status == STATUS_GET && *T_RBG != NUL) 3545 { 3546 LOG_TR("Sending BG request"); 3547 out_str(T_RBG); 3548 rbg_status = STATUS_SENT; 3549 didit = TRUE; 3550 } 3551 3552 if (didit) 3553 { 3554 /* check for the characters now, otherwise they might be eaten by 3555 * get_keystroke() */ 3556 out_flush(); 3557 (void)vpeekc_nomap(); 3558 } 3559 } 3560 } 3561 3562 # ifdef DEBUG_TERMRESPONSE 3563 static void 3564 log_tr(char *msg) 3565 { 3566 static FILE *fd_tr = NULL; 3567 static proftime_T start; 3568 proftime_T now; 3569 3570 if (fd_tr == NULL) 3571 { 3572 fd_tr = fopen("termresponse.log", "w"); 3573 profile_start(&start); 3574 } 3575 now = start; 3576 profile_end(&now); 3577 fprintf(fd_tr, "%s: %s %s\n", 3578 profile_msg(&now), 3579 must_redraw == NOT_VALID ? "NV" 3580 : must_redraw == CLEAR ? "CL" : " ", 3581 msg); 3582 } 3583 # endif 3584 #endif 3585 3586 /* 3587 * Return TRUE when saving and restoring the screen. 3588 */ 3589 int 3590 swapping_screen(void) 3591 { 3592 return (full_screen && *T_TI != NUL); 3593 } 3594 3595 #ifdef FEAT_MOUSE 3596 /* 3597 * setmouse() - switch mouse on/off depending on current mode and 'mouse' 3598 */ 3599 void 3600 setmouse(void) 3601 { 3602 # ifdef FEAT_MOUSE_TTY 3603 int checkfor; 3604 # endif 3605 3606 # ifdef FEAT_MOUSESHAPE 3607 update_mouseshape(-1); 3608 # endif 3609 3610 # ifdef FEAT_MOUSE_TTY /* Should be outside proc, but may break MOUSESHAPE */ 3611 # ifdef FEAT_GUI 3612 /* In the GUI the mouse is always enabled. */ 3613 if (gui.in_use) 3614 return; 3615 # endif 3616 /* be quick when mouse is off */ 3617 if (*p_mouse == NUL || has_mouse_termcode == 0) 3618 return; 3619 3620 /* don't switch mouse on when not in raw mode (Ex mode) */ 3621 if (cur_tmode != TMODE_RAW) 3622 { 3623 mch_setmouse(FALSE); 3624 return; 3625 } 3626 3627 if (VIsual_active) 3628 checkfor = MOUSE_VISUAL; 3629 else if (State == HITRETURN || State == ASKMORE || State == SETWSIZE) 3630 checkfor = MOUSE_RETURN; 3631 else if (State & INSERT) 3632 checkfor = MOUSE_INSERT; 3633 else if (State & CMDLINE) 3634 checkfor = MOUSE_COMMAND; 3635 else if (State == CONFIRM || State == EXTERNCMD) 3636 checkfor = ' '; /* don't use mouse for ":confirm" or ":!cmd" */ 3637 else 3638 checkfor = MOUSE_NORMAL; /* assume normal mode */ 3639 3640 if (mouse_has(checkfor)) 3641 mch_setmouse(TRUE); 3642 else 3643 mch_setmouse(FALSE); 3644 # endif 3645 } 3646 3647 /* 3648 * Return TRUE if 3649 * - "c" is in 'mouse', or 3650 * - 'a' is in 'mouse' and "c" is in MOUSE_A, or 3651 * - the current buffer is a help file and 'h' is in 'mouse' and we are in a 3652 * normal editing mode (not at hit-return message). 3653 */ 3654 int 3655 mouse_has(int c) 3656 { 3657 char_u *p; 3658 3659 for (p = p_mouse; *p; ++p) 3660 switch (*p) 3661 { 3662 case 'a': if (vim_strchr((char_u *)MOUSE_A, c) != NULL) 3663 return TRUE; 3664 break; 3665 case MOUSE_HELP: if (c != MOUSE_RETURN && curbuf->b_help) 3666 return TRUE; 3667 break; 3668 default: if (c == *p) return TRUE; break; 3669 } 3670 return FALSE; 3671 } 3672 3673 /* 3674 * Return TRUE when 'mousemodel' is set to "popup" or "popup_setpos". 3675 */ 3676 int 3677 mouse_model_popup(void) 3678 { 3679 return (p_mousem[0] == 'p'); 3680 } 3681 #endif 3682 3683 /* 3684 * By outputting the 'cursor very visible' termcap code, for some windowed 3685 * terminals this makes the screen scrolled to the correct position. 3686 * Used when starting Vim or returning from a shell. 3687 */ 3688 void 3689 scroll_start(void) 3690 { 3691 if (*T_VS != NUL && *T_CVS != NUL) 3692 { 3693 out_str(T_VS); 3694 out_str(T_CVS); 3695 screen_start(); /* don't know where cursor is now */ 3696 } 3697 } 3698 3699 static int cursor_is_off = FALSE; 3700 3701 /* 3702 * Enable the cursor. 3703 */ 3704 void 3705 cursor_on(void) 3706 { 3707 if (cursor_is_off) 3708 { 3709 out_str(T_VE); 3710 cursor_is_off = FALSE; 3711 } 3712 } 3713 3714 /* 3715 * Disable the cursor. 3716 */ 3717 void 3718 cursor_off(void) 3719 { 3720 if (full_screen && !cursor_is_off) 3721 { 3722 out_str(T_VI); /* disable cursor */ 3723 cursor_is_off = TRUE; 3724 } 3725 } 3726 3727 #if defined(CURSOR_SHAPE) || defined(PROTO) 3728 /* 3729 * Set cursor shape to match Insert or Replace mode. 3730 */ 3731 void 3732 term_cursor_mode(int forced) 3733 { 3734 static int showing_mode = -1; 3735 char_u *p; 3736 3737 /* Only do something when redrawing the screen and we can restore the 3738 * mode. */ 3739 if (!full_screen || *T_CEI == NUL) 3740 { 3741 # ifdef FEAT_TERMRESPONSE 3742 if (forced && initial_cursor_shape > 0) 3743 /* Restore to initial values. */ 3744 term_cursor_shape(initial_cursor_shape, initial_cursor_blink); 3745 # endif 3746 return; 3747 } 3748 3749 if ((State & REPLACE) == REPLACE) 3750 { 3751 if (forced || showing_mode != REPLACE) 3752 { 3753 if (*T_CSR != NUL) 3754 p = T_CSR; /* Replace mode cursor */ 3755 else 3756 p = T_CSI; /* fall back to Insert mode cursor */ 3757 if (*p != NUL) 3758 { 3759 out_str(p); 3760 showing_mode = REPLACE; 3761 } 3762 } 3763 } 3764 else if (State & INSERT) 3765 { 3766 if ((forced || showing_mode != INSERT) && *T_CSI != NUL) 3767 { 3768 out_str(T_CSI); /* Insert mode cursor */ 3769 showing_mode = INSERT; 3770 } 3771 } 3772 else if (forced || showing_mode != NORMAL) 3773 { 3774 out_str(T_CEI); /* non-Insert mode cursor */ 3775 showing_mode = NORMAL; 3776 } 3777 } 3778 3779 # if defined(FEAT_TERMINAL) || defined(PROTO) 3780 void 3781 term_cursor_color(char_u *color) 3782 { 3783 if (*T_CSC != NUL) 3784 { 3785 out_str(T_CSC); /* set cursor color start */ 3786 out_str_nf(color); 3787 out_str(T_CEC); /* set cursor color end */ 3788 out_flush(); 3789 } 3790 } 3791 # endif 3792 3793 int 3794 blink_state_is_inverted() 3795 { 3796 #ifdef FEAT_TERMRESPONSE 3797 return rbm_status == STATUS_GOT && rcs_status == STATUS_GOT 3798 && initial_cursor_blink != initial_cursor_shape_blink; 3799 #else 3800 return FALSE; 3801 #endif 3802 } 3803 3804 /* 3805 * "shape": 1 = block, 2 = underline, 3 = vertical bar 3806 */ 3807 void 3808 term_cursor_shape(int shape, int blink) 3809 { 3810 if (*T_CSH != NUL) 3811 { 3812 OUT_STR(tgoto((char *)T_CSH, 0, shape * 2 - blink)); 3813 out_flush(); 3814 } 3815 else 3816 { 3817 int do_blink = blink; 3818 3819 /* t_SH is empty: try setting just the blink state. 3820 * The blink flags are XORed together, if the initial blinking from 3821 * style and shape differs, we need to invert the flag here. */ 3822 if (blink_state_is_inverted()) 3823 do_blink = !blink; 3824 3825 if (do_blink && *T_VS != NUL) 3826 { 3827 out_str(T_VS); 3828 out_flush(); 3829 } 3830 else if (!do_blink && *T_CVS != NUL) 3831 { 3832 out_str(T_CVS); 3833 out_flush(); 3834 } 3835 } 3836 } 3837 #endif 3838 3839 /* 3840 * Set scrolling region for window 'wp'. 3841 * The region starts 'off' lines from the start of the window. 3842 * Also set the vertical scroll region for a vertically split window. Always 3843 * the full width of the window, excluding the vertical separator. 3844 */ 3845 void 3846 scroll_region_set(win_T *wp, int off) 3847 { 3848 OUT_STR(tgoto((char *)T_CS, W_WINROW(wp) + wp->w_height - 1, 3849 W_WINROW(wp) + off)); 3850 if (*T_CSV != NUL && wp->w_width != Columns) 3851 OUT_STR(tgoto((char *)T_CSV, wp->w_wincol + wp->w_width - 1, 3852 wp->w_wincol)); 3853 screen_start(); /* don't know where cursor is now */ 3854 } 3855 3856 /* 3857 * Reset scrolling region to the whole screen. 3858 */ 3859 void 3860 scroll_region_reset(void) 3861 { 3862 OUT_STR(tgoto((char *)T_CS, (int)Rows - 1, 0)); 3863 if (*T_CSV != NUL) 3864 OUT_STR(tgoto((char *)T_CSV, (int)Columns - 1, 0)); 3865 screen_start(); /* don't know where cursor is now */ 3866 } 3867 3868 3869 /* 3870 * List of terminal codes that are currently recognized. 3871 */ 3872 3873 static struct termcode 3874 { 3875 char_u name[2]; /* termcap name of entry */ 3876 char_u *code; /* terminal code (in allocated memory) */ 3877 int len; /* STRLEN(code) */ 3878 int modlen; /* length of part before ";*~". */ 3879 } *termcodes = NULL; 3880 3881 static int tc_max_len = 0; /* number of entries that termcodes[] can hold */ 3882 static int tc_len = 0; /* current number of entries in termcodes[] */ 3883 3884 static int termcode_star(char_u *code, int len); 3885 3886 void 3887 clear_termcodes(void) 3888 { 3889 while (tc_len > 0) 3890 vim_free(termcodes[--tc_len].code); 3891 vim_free(termcodes); 3892 termcodes = NULL; 3893 tc_max_len = 0; 3894 3895 #ifdef HAVE_TGETENT 3896 BC = (char *)empty_option; 3897 UP = (char *)empty_option; 3898 PC = NUL; /* set pad character to NUL */ 3899 ospeed = 0; 3900 #endif 3901 3902 need_gather = TRUE; /* need to fill termleader[] */ 3903 } 3904 3905 #define ATC_FROM_TERM 55 3906 3907 /* 3908 * Add a new entry to the list of terminal codes. 3909 * The list is kept alphabetical for ":set termcap" 3910 * "flags" is TRUE when replacing 7-bit by 8-bit controls is desired. 3911 * "flags" can also be ATC_FROM_TERM for got_code_from_term(). 3912 */ 3913 void 3914 add_termcode(char_u *name, char_u *string, int flags) 3915 { 3916 struct termcode *new_tc; 3917 int i, j; 3918 char_u *s; 3919 int len; 3920 3921 if (string == NULL || *string == NUL) 3922 { 3923 del_termcode(name); 3924 return; 3925 } 3926 3927 #if defined(WIN3264) && !defined(FEAT_GUI) 3928 s = vim_strnsave(string, (int)STRLEN(string) + 1); 3929 #else 3930 s = vim_strsave(string); 3931 #endif 3932 if (s == NULL) 3933 return; 3934 3935 /* Change leading <Esc>[ to CSI, change <Esc>O to <M-O>. */ 3936 if (flags != 0 && flags != ATC_FROM_TERM && term_7to8bit(string) != 0) 3937 { 3938 STRMOVE(s, s + 1); 3939 s[0] = term_7to8bit(string); 3940 } 3941 3942 #if defined(WIN3264) && !defined(FEAT_GUI) 3943 if (s[0] == K_NUL) 3944 { 3945 STRMOVE(s + 1, s); 3946 s[1] = 3; 3947 } 3948 #endif 3949 3950 len = (int)STRLEN(s); 3951 3952 need_gather = TRUE; /* need to fill termleader[] */ 3953 3954 /* 3955 * need to make space for more entries 3956 */ 3957 if (tc_len == tc_max_len) 3958 { 3959 tc_max_len += 20; 3960 new_tc = (struct termcode *)alloc( 3961 (unsigned)(tc_max_len * sizeof(struct termcode))); 3962 if (new_tc == NULL) 3963 { 3964 tc_max_len -= 20; 3965 return; 3966 } 3967 for (i = 0; i < tc_len; ++i) 3968 new_tc[i] = termcodes[i]; 3969 vim_free(termcodes); 3970 termcodes = new_tc; 3971 } 3972 3973 /* 3974 * Look for existing entry with the same name, it is replaced. 3975 * Look for an existing entry that is alphabetical higher, the new entry 3976 * is inserted in front of it. 3977 */ 3978 for (i = 0; i < tc_len; ++i) 3979 { 3980 if (termcodes[i].name[0] < name[0]) 3981 continue; 3982 if (termcodes[i].name[0] == name[0]) 3983 { 3984 if (termcodes[i].name[1] < name[1]) 3985 continue; 3986 /* 3987 * Exact match: May replace old code. 3988 */ 3989 if (termcodes[i].name[1] == name[1]) 3990 { 3991 if (flags == ATC_FROM_TERM && (j = termcode_star( 3992 termcodes[i].code, termcodes[i].len)) > 0) 3993 { 3994 /* Don't replace ESC[123;*X or ESC O*X with another when 3995 * invoked from got_code_from_term(). */ 3996 if (len == termcodes[i].len - j 3997 && STRNCMP(s, termcodes[i].code, len - 1) == 0 3998 && s[len - 1] 3999 == termcodes[i].code[termcodes[i].len - 1]) 4000 { 4001 /* They are equal but for the ";*": don't add it. */ 4002 vim_free(s); 4003 return; 4004 } 4005 } 4006 else 4007 { 4008 /* Replace old code. */ 4009 vim_free(termcodes[i].code); 4010 --tc_len; 4011 break; 4012 } 4013 } 4014 } 4015 /* 4016 * Found alphabetical larger entry, move rest to insert new entry 4017 */ 4018 for (j = tc_len; j > i; --j) 4019 termcodes[j] = termcodes[j - 1]; 4020 break; 4021 } 4022 4023 termcodes[i].name[0] = name[0]; 4024 termcodes[i].name[1] = name[1]; 4025 termcodes[i].code = s; 4026 termcodes[i].len = len; 4027 4028 /* For xterm we recognize special codes like "ESC[42;*X" and "ESC O*X" that 4029 * accept modifiers. */ 4030 termcodes[i].modlen = 0; 4031 j = termcode_star(s, len); 4032 if (j > 0) 4033 termcodes[i].modlen = len - 1 - j; 4034 ++tc_len; 4035 } 4036 4037 /* 4038 * Check termcode "code[len]" for ending in ;*X or *X. 4039 * The "X" can be any character. 4040 * Return 0 if not found, 2 for ;*X and 1 for *X. 4041 */ 4042 static int 4043 termcode_star(char_u *code, int len) 4044 { 4045 /* Shortest is <M-O>*X. With ; shortest is <CSI>1;*X */ 4046 if (len >= 3 && code[len - 2] == '*') 4047 { 4048 if (len >= 5 && code[len - 3] == ';') 4049 return 2; 4050 else 4051 return 1; 4052 } 4053 return 0; 4054 } 4055 4056 char_u * 4057 find_termcode(char_u *name) 4058 { 4059 int i; 4060 4061 for (i = 0; i < tc_len; ++i) 4062 if (termcodes[i].name[0] == name[0] && termcodes[i].name[1] == name[1]) 4063 return termcodes[i].code; 4064 return NULL; 4065 } 4066 4067 #if defined(FEAT_CMDL_COMPL) || defined(PROTO) 4068 char_u * 4069 get_termcode(int i) 4070 { 4071 if (i >= tc_len) 4072 return NULL; 4073 return &termcodes[i].name[0]; 4074 } 4075 #endif 4076 4077 void 4078 del_termcode(char_u *name) 4079 { 4080 int i; 4081 4082 if (termcodes == NULL) /* nothing there yet */ 4083 return; 4084 4085 need_gather = TRUE; /* need to fill termleader[] */ 4086 4087 for (i = 0; i < tc_len; ++i) 4088 if (termcodes[i].name[0] == name[0] && termcodes[i].name[1] == name[1]) 4089 { 4090 del_termcode_idx(i); 4091 return; 4092 } 4093 /* not found. Give error message? */ 4094 } 4095 4096 static void 4097 del_termcode_idx(int idx) 4098 { 4099 int i; 4100 4101 vim_free(termcodes[idx].code); 4102 --tc_len; 4103 for (i = idx; i < tc_len; ++i) 4104 termcodes[i] = termcodes[i + 1]; 4105 } 4106 4107 #ifdef FEAT_TERMRESPONSE 4108 /* 4109 * Called when detected that the terminal sends 8-bit codes. 4110 * Convert all 7-bit codes to their 8-bit equivalent. 4111 */ 4112 static void 4113 switch_to_8bit(void) 4114 { 4115 int i; 4116 int c; 4117 4118 /* Only need to do something when not already using 8-bit codes. */ 4119 if (!term_is_8bit(T_NAME)) 4120 { 4121 for (i = 0; i < tc_len; ++i) 4122 { 4123 c = term_7to8bit(termcodes[i].code); 4124 if (c != 0) 4125 { 4126 STRMOVE(termcodes[i].code + 1, termcodes[i].code + 2); 4127 termcodes[i].code[0] = c; 4128 } 4129 } 4130 need_gather = TRUE; /* need to fill termleader[] */ 4131 } 4132 detected_8bit = TRUE; 4133 LOG_TR("Switching to 8 bit"); 4134 } 4135 #endif 4136 4137 #ifdef CHECK_DOUBLE_CLICK 4138 static linenr_T orig_topline = 0; 4139 # ifdef FEAT_DIFF 4140 static int orig_topfill = 0; 4141 # endif 4142 #endif 4143 #if defined(CHECK_DOUBLE_CLICK) || defined(PROTO) 4144 /* 4145 * Checking for double clicks ourselves. 4146 * "orig_topline" is used to avoid detecting a double-click when the window 4147 * contents scrolled (e.g., when 'scrolloff' is non-zero). 4148 */ 4149 /* 4150 * Set orig_topline. Used when jumping to another window, so that a double 4151 * click still works. 4152 */ 4153 void 4154 set_mouse_topline(win_T *wp) 4155 { 4156 orig_topline = wp->w_topline; 4157 # ifdef FEAT_DIFF 4158 orig_topfill = wp->w_topfill; 4159 # endif 4160 } 4161 #endif 4162 4163 /* 4164 * Check if typebuf.tb_buf[] contains a terminal key code. 4165 * Check from typebuf.tb_buf[typebuf.tb_off] to typebuf.tb_buf[typebuf.tb_off 4166 * + max_offset]. 4167 * Return 0 for no match, -1 for partial match, > 0 for full match. 4168 * Return KEYLEN_REMOVED when a key code was deleted. 4169 * With a match, the match is removed, the replacement code is inserted in 4170 * typebuf.tb_buf[] and the number of characters in typebuf.tb_buf[] is 4171 * returned. 4172 * When "buf" is not NULL, buf[bufsize] is used instead of typebuf.tb_buf[]. 4173 * "buflen" is then the length of the string in buf[] and is updated for 4174 * inserts and deletes. 4175 */ 4176 int 4177 check_termcode( 4178 int max_offset, 4179 char_u *buf, 4180 int bufsize, 4181 int *buflen) 4182 { 4183 char_u *tp; 4184 char_u *p; 4185 int slen = 0; /* init for GCC */ 4186 int modslen; 4187 int len; 4188 int retval = 0; 4189 int offset; 4190 char_u key_name[2]; 4191 int modifiers; 4192 char_u *modifiers_start = NULL; 4193 int key; 4194 int new_slen; 4195 int extra; 4196 char_u string[MAX_KEY_CODE_LEN + 1]; 4197 int i, j; 4198 int idx = 0; 4199 #ifdef FEAT_MOUSE 4200 # if !defined(UNIX) || defined(FEAT_MOUSE_XTERM) || defined(FEAT_GUI) \ 4201 || defined(FEAT_MOUSE_GPM) || defined(FEAT_SYSMOUSE) 4202 char_u bytes[6]; 4203 int num_bytes; 4204 # endif 4205 int mouse_code = 0; /* init for GCC */ 4206 int is_click, is_drag; 4207 int wheel_code = 0; 4208 int current_button; 4209 static int held_button = MOUSE_RELEASE; 4210 static int orig_num_clicks = 1; 4211 static int orig_mouse_code = 0x0; 4212 # ifdef CHECK_DOUBLE_CLICK 4213 static int orig_mouse_col = 0; 4214 static int orig_mouse_row = 0; 4215 static struct timeval orig_mouse_time = {0, 0}; 4216 /* time of previous mouse click */ 4217 struct timeval mouse_time; /* time of current mouse click */ 4218 long timediff; /* elapsed time in msec */ 4219 # endif 4220 #endif 4221 int cpo_koffset; 4222 #ifdef FEAT_MOUSE_GPM 4223 extern int gpm_flag; /* gpm library variable */ 4224 #endif 4225 4226 cpo_koffset = (vim_strchr(p_cpo, CPO_KOFFSET) != NULL); 4227 4228 /* 4229 * Speed up the checks for terminal codes by gathering all first bytes 4230 * used in termleader[]. Often this is just a single <Esc>. 4231 */ 4232 if (need_gather) 4233 gather_termleader(); 4234 4235 /* 4236 * Check at several positions in typebuf.tb_buf[], to catch something like 4237 * "x<Up>" that can be mapped. Stop at max_offset, because characters 4238 * after that cannot be used for mapping, and with @r commands 4239 * typebuf.tb_buf[] can become very long. 4240 * This is used often, KEEP IT FAST! 4241 */ 4242 for (offset = 0; offset < max_offset; ++offset) 4243 { 4244 if (buf == NULL) 4245 { 4246 if (offset >= typebuf.tb_len) 4247 break; 4248 tp = typebuf.tb_buf + typebuf.tb_off + offset; 4249 len = typebuf.tb_len - offset; /* length of the input */ 4250 } 4251 else 4252 { 4253 if (offset >= *buflen) 4254 break; 4255 tp = buf + offset; 4256 len = *buflen - offset; 4257 } 4258 4259 /* 4260 * Don't check characters after K_SPECIAL, those are already 4261 * translated terminal chars (avoid translating ~@^Hx). 4262 */ 4263 if (*tp == K_SPECIAL) 4264 { 4265 offset += 2; /* there are always 2 extra characters */ 4266 continue; 4267 } 4268 4269 /* 4270 * Skip this position if the character does not appear as the first 4271 * character in term_strings. This speeds up a lot, since most 4272 * termcodes start with the same character (ESC or CSI). 4273 */ 4274 i = *tp; 4275 for (p = termleader; *p && *p != i; ++p) 4276 ; 4277 if (*p == NUL) 4278 continue; 4279 4280 /* 4281 * Skip this position if p_ek is not set and tp[0] is an ESC and we 4282 * are in Insert mode. 4283 */ 4284 if (*tp == ESC && !p_ek && (State & INSERT)) 4285 continue; 4286 4287 key_name[0] = NUL; /* no key name found yet */ 4288 key_name[1] = NUL; /* no key name found yet */ 4289 modifiers = 0; /* no modifiers yet */ 4290 4291 #ifdef FEAT_GUI 4292 if (gui.in_use) 4293 { 4294 /* 4295 * GUI special key codes are all of the form [CSI xx]. 4296 */ 4297 if (*tp == CSI) /* Special key from GUI */ 4298 { 4299 if (len < 3) 4300 return -1; /* Shouldn't happen */ 4301 slen = 3; 4302 key_name[0] = tp[1]; 4303 key_name[1] = tp[2]; 4304 } 4305 } 4306 else 4307 #endif /* FEAT_GUI */ 4308 { 4309 for (idx = 0; idx < tc_len; ++idx) 4310 { 4311 /* 4312 * Ignore the entry if we are not at the start of 4313 * typebuf.tb_buf[] 4314 * and there are not enough characters to make a match. 4315 * But only when the 'K' flag is in 'cpoptions'. 4316 */ 4317 slen = termcodes[idx].len; 4318 modifiers_start = NULL; 4319 if (cpo_koffset && offset && len < slen) 4320 continue; 4321 if (STRNCMP(termcodes[idx].code, tp, 4322 (size_t)(slen > len ? len : slen)) == 0) 4323 { 4324 if (len < slen) /* got a partial sequence */ 4325 return -1; /* need to get more chars */ 4326 4327 /* 4328 * When found a keypad key, check if there is another key 4329 * that matches and use that one. This makes <Home> to be 4330 * found instead of <kHome> when they produce the same 4331 * key code. 4332 */ 4333 if (termcodes[idx].name[0] == 'K' 4334 && VIM_ISDIGIT(termcodes[idx].name[1])) 4335 { 4336 for (j = idx + 1; j < tc_len; ++j) 4337 if (termcodes[j].len == slen && 4338 STRNCMP(termcodes[idx].code, 4339 termcodes[j].code, slen) == 0) 4340 { 4341 idx = j; 4342 break; 4343 } 4344 } 4345 4346 key_name[0] = termcodes[idx].name[0]; 4347 key_name[1] = termcodes[idx].name[1]; 4348 break; 4349 } 4350 4351 /* 4352 * Check for code with modifier, like xterm uses: 4353 * <Esc>[123;*X (modslen == slen - 3) 4354 * Also <Esc>O*X and <M-O>*X (modslen == slen - 2). 4355 * When there is a modifier the * matches a number. 4356 * When there is no modifier the ;* or * is omitted. 4357 */ 4358 if (termcodes[idx].modlen > 0) 4359 { 4360 modslen = termcodes[idx].modlen; 4361 if (cpo_koffset && offset && len < modslen) 4362 continue; 4363 if (STRNCMP(termcodes[idx].code, tp, 4364 (size_t)(modslen > len ? len : modslen)) == 0) 4365 { 4366 int n; 4367 4368 if (len <= modslen) /* got a partial sequence */ 4369 return -1; /* need to get more chars */ 4370 4371 if (tp[modslen] == termcodes[idx].code[slen - 1]) 4372 slen = modslen + 1; /* no modifiers */ 4373 else if (tp[modslen] != ';' && modslen == slen - 3) 4374 continue; /* no match */ 4375 else 4376 { 4377 /* Skip over the digits, the final char must 4378 * follow. */ 4379 for (j = slen - 2; j < len && (isdigit(tp[j]) 4380 || tp[j] == ';'); ++j) 4381 ; 4382 ++j; 4383 if (len < j) /* got a partial sequence */ 4384 return -1; /* need to get more chars */ 4385 if (tp[j - 1] != termcodes[idx].code[slen - 1]) 4386 continue; /* no match */ 4387 4388 modifiers_start = tp + slen - 2; 4389 4390 /* Match! Convert modifier bits. */ 4391 n = atoi((char *)modifiers_start) - 1; 4392 if (n & 1) 4393 modifiers |= MOD_MASK_SHIFT; 4394 if (n & 2) 4395 modifiers |= MOD_MASK_ALT; 4396 if (n & 4) 4397 modifiers |= MOD_MASK_CTRL; 4398 if (n & 8) 4399 modifiers |= MOD_MASK_META; 4400 4401 slen = j; 4402 } 4403 key_name[0] = termcodes[idx].name[0]; 4404 key_name[1] = termcodes[idx].name[1]; 4405 break; 4406 } 4407 } 4408 } 4409 } 4410 4411 #ifdef FEAT_TERMRESPONSE 4412 if (key_name[0] == NUL 4413 /* Mouse codes of DEC and pterm start with <ESC>[. When 4414 * detecting the start of these mouse codes they might as well be 4415 * another key code or terminal response. */ 4416 # ifdef FEAT_MOUSE_DEC 4417 || key_name[0] == KS_DEC_MOUSE 4418 # endif 4419 # ifdef FEAT_MOUSE_PTERM 4420 || key_name[0] == KS_PTERM_MOUSE 4421 # endif 4422 ) 4423 { 4424 /* Check for some responses from the terminal starting with 4425 * "<Esc>[" or CSI: 4426 * 4427 * - Xterm version string: <Esc>[>{x};{vers};{y}c 4428 * Libvterm returns {x} == 0, {vers} == 100, {y} == 0. 4429 * Also eat other possible responses to t_RV, rxvt returns 4430 * "<Esc>[?1;2c". Also accept CSI instead of <Esc>[. 4431 * mrxvt has been reported to have "+" in the version. Assume 4432 * the escape sequence ends with a letter or one of "{|}~". 4433 * 4434 * - Cursor position report: <Esc>[{row};{col}R 4435 * The final byte must be 'R'. It is used for checking the 4436 * ambiguous-width character state. 4437 * 4438 * - window position reply: <Esc>[3;{x};{y}t 4439 */ 4440 char_u *argp = tp[0] == ESC ? tp + 2 : tp + 1; 4441 4442 if ((*T_CRV != NUL || *T_U7 != NUL || waiting_for_winpos) 4443 && ((tp[0] == ESC && len >= 3 && tp[1] == '[') 4444 || (tp[0] == CSI && len >= 2)) 4445 && (VIM_ISDIGIT(*argp) || *argp == '>' || *argp == '?')) 4446 { 4447 int col = 0; 4448 int semicols = 0; 4449 #ifdef FEAT_MBYTE 4450 int row_char = NUL; 4451 #endif 4452 4453 extra = 0; 4454 for (i = 2 + (tp[0] != CSI); i < len 4455 && !(tp[i] >= '{' && tp[i] <= '~') 4456 && !ASCII_ISALPHA(tp[i]); ++i) 4457 if (tp[i] == ';' && ++semicols == 1) 4458 { 4459 extra = i + 1; 4460 #ifdef FEAT_MBYTE 4461 row_char = tp[i - 1]; 4462 #endif 4463 } 4464 if (i == len) 4465 { 4466 LOG_TR("Not enough characters for CRV"); 4467 return -1; 4468 } 4469 if (extra > 0) 4470 col = atoi((char *)tp + extra); 4471 4472 #ifdef FEAT_MBYTE 4473 /* Eat it when it has 2 arguments and ends in 'R'. Also when 4474 * u7_status is not "sent", it may be from a previous Vim that 4475 * just exited. But not for <S-F3>, it sends something 4476 * similar, check for row and column to make sense. */ 4477 if (semicols == 1 && tp[i] == 'R') 4478 { 4479 if (row_char == '2' && col >= 2) 4480 { 4481 char *aw = NULL; 4482 4483 LOG_TR("Received U7 status"); 4484 u7_status = STATUS_GOT; 4485 # ifdef FEAT_AUTOCMD 4486 did_cursorhold = TRUE; 4487 # endif 4488 if (col == 2) 4489 aw = "single"; 4490 else if (col == 3) 4491 aw = "double"; 4492 if (aw != NULL && STRCMP(aw, p_ambw) != 0) 4493 { 4494 /* Setting the option causes a screen redraw. Do 4495 * that right away if possible, keeping any 4496 * messages. */ 4497 set_option_value((char_u *)"ambw", 0L, 4498 (char_u *)aw, 0); 4499 # ifdef DEBUG_TERMRESPONSE 4500 { 4501 char buf[100]; 4502 int r = redraw_asap(CLEAR); 4503 4504 sprintf(buf, 4505 "set 'ambiwidth', redraw_asap(): %d", 4506 r); 4507 log_tr(buf); 4508 } 4509 # else 4510 redraw_asap(CLEAR); 4511 # endif 4512 } 4513 } 4514 key_name[0] = (int)KS_EXTRA; 4515 key_name[1] = (int)KE_IGNORE; 4516 slen = i + 1; 4517 # ifdef FEAT_EVAL 4518 set_vim_var_string(VV_TERMU7RESP, tp, slen); 4519 # endif 4520 } 4521 else 4522 #endif 4523 /* eat it when at least one digit and ending in 'c' */ 4524 if (*T_CRV != NUL && i > 2 + (tp[0] != CSI) && tp[i] == 'c') 4525 { 4526 int version = col; 4527 4528 LOG_TR("Received CRV response"); 4529 crv_status = STATUS_GOT; 4530 # ifdef FEAT_AUTOCMD 4531 did_cursorhold = TRUE; 4532 # endif 4533 4534 /* If this code starts with CSI, you can bet that the 4535 * terminal uses 8-bit codes. */ 4536 if (tp[0] == CSI) 4537 switch_to_8bit(); 4538 4539 /* rxvt sends its version number: "20703" is 2.7.3. 4540 * Screen sends 40500. 4541 * Ignore it for when the user has set 'term' to xterm, 4542 * even though it's an rxvt. */ 4543 if (version > 20000) 4544 version = 0; 4545 4546 if (tp[1 + (tp[0] != CSI)] == '>' && semicols == 2) 4547 { 4548 int need_flush = FALSE; 4549 4550 /* if xterm version >= 141 try to get termcap codes */ 4551 if (version >= 141) 4552 { 4553 LOG_TR("Enable checking for XT codes"); 4554 check_for_codes = TRUE; 4555 need_gather = TRUE; 4556 req_codes_from_term(); 4557 } 4558 4559 /* libvterm sends 0;100;0 */ 4560 if (version == 100 4561 && STRNCMP(tp + extra - 2, "0;100;0c", 8) == 0) 4562 { 4563 /* If run from Vim $COLORS is set to the number of 4564 * colors the terminal supports. Otherwise assume 4565 * 256, libvterm supports even more. */ 4566 if (mch_getenv((char_u *)"COLORS") == NULL) 4567 may_adjust_color_count(256); 4568 # ifdef FEAT_MOUSE_SGR 4569 /* Libvterm can handle SGR mouse reporting. */ 4570 if (!option_was_set((char_u *)"ttym")) 4571 set_option_value((char_u *)"ttym", 0L, 4572 (char_u *)"sgr", 0); 4573 # endif 4574 } 4575 4576 /* Only set 'ttymouse' automatically if it was not set 4577 * by the user already. */ 4578 if (!option_was_set((char_u *)"ttym")) 4579 { 4580 # ifdef FEAT_MOUSE_SGR 4581 if (version >= 277) 4582 set_option_value((char_u *)"ttym", 0L, 4583 (char_u *)"sgr", 0); 4584 else 4585 # endif 4586 /* if xterm version >= 95 use mouse dragging */ 4587 if (version >= 95) 4588 set_option_value((char_u *)"ttym", 0L, 4589 (char_u *)"xterm2", 0); 4590 } 4591 4592 /* Detect terminals that set $TERM to something like 4593 * "xterm-256colors" but are not fully xterm 4594 * compatible. */ 4595 4596 /* Mac Terminal.app sends 1;95;0 */ 4597 if (version == 95 4598 && STRNCMP(tp + extra - 2, "1;95;0c", 7) == 0) 4599 { 4600 is_not_xterm = TRUE; 4601 is_mac_terminal = TRUE; 4602 } 4603 4604 /* Gnome terminal sends 1;3801;0, 1;4402;0 or 1;2501;0. 4605 * xfce4-terminal sends 1;2802;0. 4606 * screen sends 83;40500;0 4607 * Assuming any version number over 2500 is not an 4608 * xterm (without the limit for rxvt and screen). */ 4609 if (col >= 2500) 4610 is_not_xterm = TRUE; 4611 4612 /* PuTTY sends 0;136;0 4613 * vandyke SecureCRT sends 1;136;0 */ 4614 if (version == 136 4615 && STRNCMP(tp + extra - 1, ";136;0c", 7) == 0) 4616 is_not_xterm = TRUE; 4617 4618 /* Konsole sends 0;115;0 */ 4619 if (version == 115 4620 && STRNCMP(tp + extra - 2, "0;115;0c", 8) == 0) 4621 is_not_xterm = TRUE; 4622 4623 /* Only request the cursor style if t_SH and t_RS are 4624 * set. Only supported properly by xterm since version 4625 * 279 (otherwise it returns 0x18). 4626 * Not for Terminal.app, it can't handle t_RS, it 4627 * echoes the characters to the screen. */ 4628 if (rcs_status == STATUS_GET 4629 && version >= 279 4630 && !is_not_xterm 4631 && *T_CSH != NUL 4632 && *T_CRS != NUL) 4633 { 4634 LOG_TR("Sending cursor style request"); 4635 out_str(T_CRS); 4636 rcs_status = STATUS_SENT; 4637 need_flush = TRUE; 4638 } 4639 4640 /* Only request the cursor blink mode if t_RC set. Not 4641 * for Gnome terminal, it can't handle t_RC, it 4642 * echoes the characters to the screen. */ 4643 if (rbm_status == STATUS_GET 4644 && !is_not_xterm 4645 && *T_CRC != NUL) 4646 { 4647 LOG_TR("Sending cursor blink mode request"); 4648 out_str(T_CRC); 4649 rbm_status = STATUS_SENT; 4650 need_flush = TRUE; 4651 } 4652 4653 if (need_flush) 4654 out_flush(); 4655 } 4656 slen = i + 1; 4657 # ifdef FEAT_EVAL 4658 set_vim_var_string(VV_TERMRESPONSE, tp, slen); 4659 # endif 4660 # ifdef FEAT_AUTOCMD 4661 apply_autocmds(EVENT_TERMRESPONSE, 4662 NULL, NULL, FALSE, curbuf); 4663 # endif 4664 key_name[0] = (int)KS_EXTRA; 4665 key_name[1] = (int)KE_IGNORE; 4666 } 4667 4668 /* Check blinking cursor from xterm: 4669 * {lead}?12;1$y set 4670 * {lead}?12;2$y not set 4671 * 4672 * {lead} can be <Esc>[ or CSI 4673 */ 4674 else if (rbm_status == STATUS_SENT 4675 && tp[(j = 1 + (tp[0] == ESC))] == '?' 4676 && i == j + 6 4677 && tp[j + 1] == '1' 4678 && tp[j + 2] == '2' 4679 && tp[j + 3] == ';' 4680 && tp[i - 1] == '$' 4681 && tp[i] == 'y') 4682 { 4683 initial_cursor_blink = (tp[j + 4] == '1'); 4684 rbm_status = STATUS_GOT; 4685 LOG_TR("Received cursor blinking mode response"); 4686 key_name[0] = (int)KS_EXTRA; 4687 key_name[1] = (int)KE_IGNORE; 4688 slen = i + 1; 4689 # ifdef FEAT_EVAL 4690 set_vim_var_string(VV_TERMBLINKRESP, tp, slen); 4691 # endif 4692 } 4693 4694 /* 4695 * Check for a window position response from the terminal: 4696 * {lead}3;{x}:{y}t 4697 */ 4698 else if (waiting_for_winpos 4699 && ((len >= 4 && tp[0] == ESC && tp[1] == '[') 4700 || (len >= 3 && tp[0] == CSI)) 4701 && tp[(j = 1 + (tp[0] == ESC))] == '3' 4702 && tp[j + 1] == ';') 4703 { 4704 j += 2; 4705 for (i = j; i < len && vim_isdigit(tp[i]); ++i) 4706 ; 4707 if (i < len && tp[i] == ';') 4708 { 4709 winpos_x = atoi((char *)tp + j); 4710 j = i + 1; 4711 for (i = j; i < len && vim_isdigit(tp[i]); ++i) 4712 ; 4713 if (i < len && tp[i] == 't') 4714 { 4715 winpos_y = atoi((char *)tp + j); 4716 /* got finished code: consume it */ 4717 key_name[0] = (int)KS_EXTRA; 4718 key_name[1] = (int)KE_IGNORE; 4719 slen = i + 1; 4720 } 4721 } 4722 if (i == len) 4723 { 4724 LOG_TR("not enough characters for winpos"); 4725 return -1; 4726 } 4727 } 4728 } 4729 4730 /* Check for fore/background color response from the terminal: 4731 * 4732 * {lead}{code};rgb:{rrrr}/{gggg}/{bbbb}{tail} 4733 * 4734 * {code} is 10 for foreground, 11 for background 4735 * {lead} can be <Esc>] or OSC 4736 * {tail} can be '\007', <Esc>\ or STERM. 4737 * 4738 * Consume any code that starts with "{lead}11;", it's also 4739 * possible that "rgba" is following. 4740 */ 4741 else if ((*T_RBG != NUL || *T_RFG != NUL) 4742 && ((tp[0] == ESC && len >= 2 && tp[1] == ']') 4743 || tp[0] == OSC)) 4744 { 4745 j = 1 + (tp[0] == ESC); 4746 if (len >= j + 3 && (argp[0] != '1' 4747 || (argp[1] != '1' && argp[1] != '0') 4748 || argp[2] != ';')) 4749 i = 0; /* no match */ 4750 else 4751 for (i = j; i < len; ++i) 4752 if (tp[i] == '\007' || (tp[0] == OSC ? tp[i] == STERM 4753 : (tp[i] == ESC && i + 1 < len && tp[i + 1] == '\\'))) 4754 { 4755 int is_bg = argp[1] == '1'; 4756 4757 if (i - j >= 21 && STRNCMP(tp + j + 3, "rgb:", 4) == 0 4758 && tp[j + 11] == '/' && tp[j + 16] == '/') 4759 { 4760 int rval = hexhex2nr(tp + j + 7); 4761 int gval = hexhex2nr(tp + j + 12); 4762 int bval = hexhex2nr(tp + j + 17); 4763 4764 if (is_bg) 4765 { 4766 char *newval = (3 * '6' < tp[j+7] + tp[j+12] 4767 + tp[j+17]) ? "light" : "dark"; 4768 4769 LOG_TR("Received RBG response"); 4770 rbg_status = STATUS_GOT; 4771 #ifdef FEAT_TERMINAL 4772 bg_r = rval; 4773 bg_g = gval; 4774 bg_b = bval; 4775 #endif 4776 if (!option_was_set((char_u *)"bg") 4777 && STRCMP(p_bg, newval) != 0) 4778 { 4779 /* value differs, apply it */ 4780 set_option_value((char_u *)"bg", 0L, 4781 (char_u *)newval, 0); 4782 reset_option_was_set((char_u *)"bg"); 4783 redraw_asap(CLEAR); 4784 } 4785 } 4786 #ifdef FEAT_TERMINAL 4787 else 4788 { 4789 LOG_TR("Received RFG response"); 4790 rfg_status = STATUS_GOT; 4791 fg_r = rval; 4792 fg_g = gval; 4793 fg_b = bval; 4794 } 4795 #endif 4796 } 4797 4798 /* got finished code: consume it */ 4799 key_name[0] = (int)KS_EXTRA; 4800 key_name[1] = (int)KE_IGNORE; 4801 slen = i + 1 + (tp[i] == ESC); 4802 # ifdef FEAT_EVAL 4803 set_vim_var_string(is_bg ? VV_TERMRBGRESP 4804 : VV_TERMRFGRESP, tp, slen); 4805 # endif 4806 break; 4807 } 4808 if (i == len) 4809 { 4810 LOG_TR("not enough characters for RB"); 4811 return -1; 4812 } 4813 } 4814 4815 /* Check for key code response from xterm: 4816 * {lead}{flag}+r<hex bytes><{tail} 4817 * 4818 * {lead} can be <Esc>P or DCS 4819 * {flag} can be '0' or '1' 4820 * {tail} can be Esc>\ or STERM 4821 * 4822 * Check for cursor shape response from xterm: 4823 * {lead}1$r<number> q{tail} 4824 * 4825 * {lead} can be <Esc>P or DCS 4826 * {tail} can be Esc>\ or STERM 4827 * 4828 * Consume any code that starts with "{lead}.+r" or "{lead}.$r". 4829 */ 4830 else if ((check_for_codes || rcs_status == STATUS_SENT) 4831 && ((tp[0] == ESC && len >= 2 && tp[1] == 'P') 4832 || tp[0] == DCS)) 4833 { 4834 j = 1 + (tp[0] == ESC); 4835 if (len < j + 3) 4836 i = len; /* need more chars */ 4837 else if ((argp[1] != '+' && argp[1] != '$') || argp[2] != 'r') 4838 i = 0; /* no match */ 4839 else if (argp[1] == '+') 4840 /* key code response */ 4841 for (i = j; i < len; ++i) 4842 { 4843 if ((tp[i] == ESC && i + 1 < len && tp[i + 1] == '\\') 4844 || tp[i] == STERM) 4845 { 4846 if (i - j >= 3) 4847 got_code_from_term(tp + j, i); 4848 key_name[0] = (int)KS_EXTRA; 4849 key_name[1] = (int)KE_IGNORE; 4850 slen = i + 1 + (tp[i] == ESC); 4851 break; 4852 } 4853 } 4854 else if ((len >= j + 6 && isdigit(argp[3])) 4855 && argp[4] == ' ' 4856 && argp[5] == 'q') 4857 { 4858 /* cursor shape response */ 4859 i = j + 6; 4860 if ((tp[i] == ESC && i + 1 < len && tp[i + 1] == '\\') 4861 || tp[i] == STERM) 4862 { 4863 int number = argp[3] - '0'; 4864 4865 /* 0, 1 = block blink, 2 = block 4866 * 3 = underline blink, 4 = underline 4867 * 5 = vertical bar blink, 6 = vertical bar */ 4868 number = number == 0 ? 1 : number; 4869 initial_cursor_shape = (number + 1) / 2; 4870 /* The blink flag is actually inverted, compared to 4871 * the value set with T_SH. */ 4872 initial_cursor_shape_blink = 4873 (number & 1) ? FALSE : TRUE; 4874 rcs_status = STATUS_GOT; 4875 LOG_TR("Received cursor shape response"); 4876 4877 key_name[0] = (int)KS_EXTRA; 4878 key_name[1] = (int)KE_IGNORE; 4879 slen = i + 1 + (tp[i] == ESC); 4880 # ifdef FEAT_EVAL 4881 set_vim_var_string(VV_TERMSTYLERESP, tp, slen); 4882 # endif 4883 } 4884 } 4885 4886 if (i == len) 4887 { 4888 /* These codes arrive many together, each code can be 4889 * truncated at any point. */ 4890 LOG_TR("not enough characters for XT"); 4891 return -1; 4892 } 4893 } 4894 } 4895 #endif 4896 4897 if (key_name[0] == NUL) 4898 continue; /* No match at this position, try next one */ 4899 4900 /* We only get here when we have a complete termcode match */ 4901 4902 #ifdef FEAT_MOUSE 4903 # ifdef FEAT_GUI 4904 /* 4905 * Only in the GUI: Fetch the pointer coordinates of the scroll event 4906 * so that we know which window to scroll later. 4907 */ 4908 if (gui.in_use 4909 && key_name[0] == (int)KS_EXTRA 4910 && (key_name[1] == (int)KE_X1MOUSE 4911 || key_name[1] == (int)KE_X2MOUSE 4912 || key_name[1] == (int)KE_MOUSELEFT 4913 || key_name[1] == (int)KE_MOUSERIGHT 4914 || key_name[1] == (int)KE_MOUSEDOWN 4915 || key_name[1] == (int)KE_MOUSEUP)) 4916 { 4917 num_bytes = get_bytes_from_buf(tp + slen, bytes, 4); 4918 if (num_bytes == -1) /* not enough coordinates */ 4919 return -1; 4920 mouse_col = 128 * (bytes[0] - ' ' - 1) + bytes[1] - ' ' - 1; 4921 mouse_row = 128 * (bytes[2] - ' ' - 1) + bytes[3] - ' ' - 1; 4922 slen += num_bytes; 4923 } 4924 else 4925 # endif 4926 /* 4927 * If it is a mouse click, get the coordinates. 4928 */ 4929 if (key_name[0] == KS_MOUSE 4930 # ifdef FEAT_MOUSE_JSB 4931 || key_name[0] == KS_JSBTERM_MOUSE 4932 # endif 4933 # ifdef FEAT_MOUSE_NET 4934 || key_name[0] == KS_NETTERM_MOUSE 4935 # endif 4936 # ifdef FEAT_MOUSE_DEC 4937 || key_name[0] == KS_DEC_MOUSE 4938 # endif 4939 # ifdef FEAT_MOUSE_PTERM 4940 || key_name[0] == KS_PTERM_MOUSE 4941 # endif 4942 # ifdef FEAT_MOUSE_URXVT 4943 || key_name[0] == KS_URXVT_MOUSE 4944 # endif 4945 # ifdef FEAT_MOUSE_SGR 4946 || key_name[0] == KS_SGR_MOUSE 4947 || key_name[0] == KS_SGR_MOUSE_RELEASE 4948 # endif 4949 ) 4950 { 4951 is_click = is_drag = FALSE; 4952 4953 # if !defined(UNIX) || defined(FEAT_MOUSE_XTERM) || defined(FEAT_GUI) \ 4954 || defined(FEAT_MOUSE_GPM) || defined(FEAT_SYSMOUSE) 4955 if (key_name[0] == (int)KS_MOUSE) 4956 { 4957 /* 4958 * For xterm we get "<t_mouse>scr", where 4959 * s == encoded button state: 4960 * 0x20 = left button down 4961 * 0x21 = middle button down 4962 * 0x22 = right button down 4963 * 0x23 = any button release 4964 * 0x60 = button 4 down (scroll wheel down) 4965 * 0x61 = button 5 down (scroll wheel up) 4966 * add 0x04 for SHIFT 4967 * add 0x08 for ALT 4968 * add 0x10 for CTRL 4969 * add 0x20 for mouse drag (0x40 is drag with left button) 4970 * c == column + ' ' + 1 == column + 33 4971 * r == row + ' ' + 1 == row + 33 4972 * 4973 * The coordinates are passed on through global variables. 4974 * Ugly, but this avoids trouble with mouse clicks at an 4975 * unexpected moment and allows for mapping them. 4976 */ 4977 for (;;) 4978 { 4979 #ifdef FEAT_GUI 4980 if (gui.in_use) 4981 { 4982 /* GUI uses more bits for columns > 223 */ 4983 num_bytes = get_bytes_from_buf(tp + slen, bytes, 5); 4984 if (num_bytes == -1) /* not enough coordinates */ 4985 return -1; 4986 mouse_code = bytes[0]; 4987 mouse_col = 128 * (bytes[1] - ' ' - 1) 4988 + bytes[2] - ' ' - 1; 4989 mouse_row = 128 * (bytes[3] - ' ' - 1) 4990 + bytes[4] - ' ' - 1; 4991 } 4992 else 4993 #endif 4994 { 4995 num_bytes = get_bytes_from_buf(tp + slen, bytes, 3); 4996 if (num_bytes == -1) /* not enough coordinates */ 4997 return -1; 4998 mouse_code = bytes[0]; 4999 mouse_col = bytes[1] - ' ' - 1; 5000 mouse_row = bytes[2] - ' ' - 1; 5001 } 5002 slen += num_bytes; 5003 5004 /* If the following bytes is also a mouse code and it has 5005 * the same code, dump this one and get the next. This 5006 * makes dragging a whole lot faster. */ 5007 #ifdef FEAT_GUI 5008 if (gui.in_use) 5009 j = 3; 5010 else 5011 #endif 5012 j = termcodes[idx].len; 5013 if (STRNCMP(tp, tp + slen, (size_t)j) == 0 5014 && tp[slen + j] == mouse_code 5015 && tp[slen + j + 1] != NUL 5016 && tp[slen + j + 2] != NUL 5017 #ifdef FEAT_GUI 5018 && (!gui.in_use 5019 || (tp[slen + j + 3] != NUL 5020 && tp[slen + j + 4] != NUL)) 5021 #endif 5022 ) 5023 slen += j; 5024 else 5025 break; 5026 } 5027 } 5028 5029 # if defined(FEAT_MOUSE_URXVT) || defined(FEAT_MOUSE_SGR) 5030 if (key_name[0] == KS_URXVT_MOUSE 5031 || key_name[0] == KS_SGR_MOUSE 5032 || key_name[0] == KS_SGR_MOUSE_RELEASE) 5033 { 5034 /* URXVT 1015 mouse reporting mode: 5035 * Almost identical to xterm mouse mode, except the values 5036 * are decimal instead of bytes. 5037 * 5038 * \033[%d;%d;%dM 5039 * ^-- row 5040 * ^----- column 5041 * ^-------- code 5042 * 5043 * SGR 1006 mouse reporting mode: 5044 * Almost identical to xterm mouse mode, except the values 5045 * are decimal instead of bytes. 5046 * 5047 * \033[<%d;%d;%dM 5048 * ^-- row 5049 * ^----- column 5050 * ^-------- code 5051 * 5052 * \033[<%d;%d;%dm : mouse release event 5053 * ^-- row 5054 * ^----- column 5055 * ^-------- code 5056 */ 5057 p = modifiers_start; 5058 if (p == NULL) 5059 return -1; 5060 5061 mouse_code = getdigits(&p); 5062 if (*p++ != ';') 5063 return -1; 5064 5065 /* when mouse reporting is SGR, add 32 to mouse code */ 5066 if (key_name[0] == KS_SGR_MOUSE 5067 || key_name[0] == KS_SGR_MOUSE_RELEASE) 5068 mouse_code += 32; 5069 5070 if (key_name[0] == KS_SGR_MOUSE_RELEASE) 5071 mouse_code |= MOUSE_RELEASE; 5072 5073 mouse_col = getdigits(&p) - 1; 5074 if (*p++ != ';') 5075 return -1; 5076 5077 mouse_row = getdigits(&p) - 1; 5078 5079 /* The modifiers were the mouse coordinates, not the 5080 * modifier keys (alt/shift/ctrl/meta) state. */ 5081 modifiers = 0; 5082 } 5083 # endif 5084 5085 if (key_name[0] == (int)KS_MOUSE 5086 #ifdef FEAT_MOUSE_URXVT 5087 || key_name[0] == (int)KS_URXVT_MOUSE 5088 #endif 5089 #ifdef FEAT_MOUSE_SGR 5090 || key_name[0] == KS_SGR_MOUSE 5091 || key_name[0] == KS_SGR_MOUSE_RELEASE 5092 #endif 5093 ) 5094 { 5095 # if !defined(MSWIN) 5096 /* 5097 * Handle mouse events. 5098 * Recognize the xterm mouse wheel, but not in the GUI, the 5099 * Linux console with GPM and the MS-DOS or Win32 console 5100 * (multi-clicks use >= 0x60). 5101 */ 5102 if (mouse_code >= MOUSEWHEEL_LOW 5103 # ifdef FEAT_GUI 5104 && !gui.in_use 5105 # endif 5106 # ifdef FEAT_MOUSE_GPM 5107 && gpm_flag == 0 5108 # endif 5109 ) 5110 { 5111 /* Keep the mouse_code before it's changed, so that we 5112 * remember that it was a mouse wheel click. */ 5113 wheel_code = mouse_code; 5114 } 5115 # ifdef FEAT_MOUSE_XTERM 5116 else if (held_button == MOUSE_RELEASE 5117 # ifdef FEAT_GUI 5118 && !gui.in_use 5119 # endif 5120 && (mouse_code == 0x23 || mouse_code == 0x24)) 5121 { 5122 /* Apparently used by rxvt scroll wheel. */ 5123 wheel_code = mouse_code - 0x23 + MOUSEWHEEL_LOW; 5124 } 5125 # endif 5126 5127 # if defined(UNIX) && defined(FEAT_MOUSE_TTY) 5128 else if (use_xterm_mouse() > 1) 5129 { 5130 if (mouse_code & MOUSE_DRAG_XTERM) 5131 mouse_code |= MOUSE_DRAG; 5132 } 5133 # endif 5134 # ifdef FEAT_XCLIPBOARD 5135 else if (!(mouse_code & MOUSE_DRAG & ~MOUSE_CLICK_MASK)) 5136 { 5137 if ((mouse_code & MOUSE_RELEASE) == MOUSE_RELEASE) 5138 stop_xterm_trace(); 5139 else 5140 start_xterm_trace(mouse_code); 5141 } 5142 # endif 5143 # endif 5144 } 5145 # endif /* !UNIX || FEAT_MOUSE_XTERM */ 5146 # ifdef FEAT_MOUSE_NET 5147 if (key_name[0] == (int)KS_NETTERM_MOUSE) 5148 { 5149 int mc, mr; 5150 5151 /* expect a rather limited sequence like: balancing { 5152 * \033}6,45\r 5153 * '6' is the row, 45 is the column 5154 */ 5155 p = tp + slen; 5156 mr = getdigits(&p); 5157 if (*p++ != ',') 5158 return -1; 5159 mc = getdigits(&p); 5160 if (*p++ != '\r') 5161 return -1; 5162 5163 mouse_col = mc - 1; 5164 mouse_row = mr - 1; 5165 mouse_code = MOUSE_LEFT; 5166 slen += (int)(p - (tp + slen)); 5167 } 5168 # endif /* FEAT_MOUSE_NET */ 5169 # ifdef FEAT_MOUSE_JSB 5170 if (key_name[0] == (int)KS_JSBTERM_MOUSE) 5171 { 5172 int mult, val, iter, button, status; 5173 5174 /* JSBTERM Input Model 5175 * \033[0~zw uniq escape sequence 5176 * (L-x) Left button pressed - not pressed x not reporting 5177 * (M-x) Middle button pressed - not pressed x not reporting 5178 * (R-x) Right button pressed - not pressed x not reporting 5179 * (SDmdu) Single , Double click, m mouse move d button down 5180 * u button up 5181 * ### X cursor position padded to 3 digits 5182 * ### Y cursor position padded to 3 digits 5183 * (s-x) SHIFT key pressed - not pressed x not reporting 5184 * (c-x) CTRL key pressed - not pressed x not reporting 5185 * \033\\ terminating sequence 5186 */ 5187 5188 p = tp + slen; 5189 button = mouse_code = 0; 5190 switch (*p++) 5191 { 5192 case 'L': button = 1; break; 5193 case '-': break; 5194 case 'x': break; /* ignore sequence */ 5195 default: return -1; /* Unknown Result */ 5196 } 5197 switch (*p++) 5198 { 5199 case 'M': button |= 2; break; 5200 case '-': break; 5201 case 'x': break; /* ignore sequence */ 5202 default: return -1; /* Unknown Result */ 5203 } 5204 switch (*p++) 5205 { 5206 case 'R': button |= 4; break; 5207 case '-': break; 5208 case 'x': break; /* ignore sequence */ 5209 default: return -1; /* Unknown Result */ 5210 } 5211 status = *p++; 5212 for (val = 0, mult = 100, iter = 0; iter < 3; iter++, 5213 mult /= 10, p++) 5214 if (*p >= '0' && *p <= '9') 5215 val += (*p - '0') * mult; 5216 else 5217 return -1; 5218 mouse_col = val; 5219 for (val = 0, mult = 100, iter = 0; iter < 3; iter++, 5220 mult /= 10, p++) 5221 if (*p >= '0' && *p <= '9') 5222 val += (*p - '0') * mult; 5223 else 5224 return -1; 5225 mouse_row = val; 5226 switch (*p++) 5227 { 5228 case 's': button |= 8; break; /* SHIFT key Pressed */ 5229 case '-': break; /* Not Pressed */ 5230 case 'x': break; /* Not Reporting */ 5231 default: return -1; /* Unknown Result */ 5232 } 5233 switch (*p++) 5234 { 5235 case 'c': button |= 16; break; /* CTRL key Pressed */ 5236 case '-': break; /* Not Pressed */ 5237 case 'x': break; /* Not Reporting */ 5238 default: return -1; /* Unknown Result */ 5239 } 5240 if (*p++ != '\033') 5241 return -1; 5242 if (*p++ != '\\') 5243 return -1; 5244 switch (status) 5245 { 5246 case 'D': /* Double Click */ 5247 case 'S': /* Single Click */ 5248 if (button & 1) mouse_code |= MOUSE_LEFT; 5249 if (button & 2) mouse_code |= MOUSE_MIDDLE; 5250 if (button & 4) mouse_code |= MOUSE_RIGHT; 5251 if (button & 8) mouse_code |= MOUSE_SHIFT; 5252 if (button & 16) mouse_code |= MOUSE_CTRL; 5253 break; 5254 case 'm': /* Mouse move */ 5255 if (button & 1) mouse_code |= MOUSE_LEFT; 5256 if (button & 2) mouse_code |= MOUSE_MIDDLE; 5257 if (button & 4) mouse_code |= MOUSE_RIGHT; 5258 if (button & 8) mouse_code |= MOUSE_SHIFT; 5259 if (button & 16) mouse_code |= MOUSE_CTRL; 5260 if ((button & 7) != 0) 5261 { 5262 held_button = mouse_code; 5263 mouse_code |= MOUSE_DRAG; 5264 } 5265 is_drag = TRUE; 5266 showmode(); 5267 break; 5268 case 'd': /* Button Down */ 5269 if (button & 1) mouse_code |= MOUSE_LEFT; 5270 if (button & 2) mouse_code |= MOUSE_MIDDLE; 5271 if (button & 4) mouse_code |= MOUSE_RIGHT; 5272 if (button & 8) mouse_code |= MOUSE_SHIFT; 5273 if (button & 16) mouse_code |= MOUSE_CTRL; 5274 break; 5275 case 'u': /* Button Up */ 5276 if (button & 1) 5277 mouse_code |= MOUSE_LEFT | MOUSE_RELEASE; 5278 if (button & 2) 5279 mouse_code |= MOUSE_MIDDLE | MOUSE_RELEASE; 5280 if (button & 4) 5281 mouse_code |= MOUSE_RIGHT | MOUSE_RELEASE; 5282 if (button & 8) 5283 mouse_code |= MOUSE_SHIFT; 5284 if (button & 16) 5285 mouse_code |= MOUSE_CTRL; 5286 break; 5287 default: return -1; /* Unknown Result */ 5288 } 5289 5290 slen += (p - (tp + slen)); 5291 } 5292 # endif /* FEAT_MOUSE_JSB */ 5293 # ifdef FEAT_MOUSE_DEC 5294 if (key_name[0] == (int)KS_DEC_MOUSE) 5295 { 5296 /* The DEC Locator Input Model 5297 * Netterm delivers the code sequence: 5298 * \033[2;4;24;80&w (left button down) 5299 * \033[3;0;24;80&w (left button up) 5300 * \033[6;1;24;80&w (right button down) 5301 * \033[7;0;24;80&w (right button up) 5302 * CSI Pe ; Pb ; Pr ; Pc ; Pp & w 5303 * Pe is the event code 5304 * Pb is the button code 5305 * Pr is the row coordinate 5306 * Pc is the column coordinate 5307 * Pp is the third coordinate (page number) 5308 * Pe, the event code indicates what event caused this report 5309 * The following event codes are defined: 5310 * 0 - request, the terminal received an explicit request 5311 * for a locator report, but the locator is unavailable 5312 * 1 - request, the terminal received an explicit request 5313 * for a locator report 5314 * 2 - left button down 5315 * 3 - left button up 5316 * 4 - middle button down 5317 * 5 - middle button up 5318 * 6 - right button down 5319 * 7 - right button up 5320 * 8 - fourth button down 5321 * 9 - fourth button up 5322 * 10 - locator outside filter rectangle 5323 * Pb, the button code, ASCII decimal 0-15 indicating which 5324 * buttons are down if any. The state of the four buttons 5325 * on the locator correspond to the low four bits of the 5326 * decimal value, 5327 * "1" means button depressed 5328 * 0 - no buttons down, 5329 * 1 - right, 5330 * 2 - middle, 5331 * 4 - left, 5332 * 8 - fourth 5333 * Pr is the row coordinate of the locator position in the page, 5334 * encoded as an ASCII decimal value. 5335 * If Pr is omitted, the locator position is undefined 5336 * (outside the terminal window for example). 5337 * Pc is the column coordinate of the locator position in the 5338 * page, encoded as an ASCII decimal value. 5339 * If Pc is omitted, the locator position is undefined 5340 * (outside the terminal window for example). 5341 * Pp is the page coordinate of the locator position 5342 * encoded as an ASCII decimal value. 5343 * The page coordinate may be omitted if the locator is on 5344 * page one (the default). We ignore it anyway. 5345 */ 5346 int Pe, Pb, Pr, Pc; 5347 5348 p = tp + slen; 5349 5350 /* get event status */ 5351 Pe = getdigits(&p); 5352 if (*p++ != ';') 5353 return -1; 5354 5355 /* get button status */ 5356 Pb = getdigits(&p); 5357 if (*p++ != ';') 5358 return -1; 5359 5360 /* get row status */ 5361 Pr = getdigits(&p); 5362 if (*p++ != ';') 5363 return -1; 5364 5365 /* get column status */ 5366 Pc = getdigits(&p); 5367 5368 /* the page parameter is optional */ 5369 if (*p == ';') 5370 { 5371 p++; 5372 (void)getdigits(&p); 5373 } 5374 if (*p++ != '&') 5375 return -1; 5376 if (*p++ != 'w') 5377 return -1; 5378 5379 mouse_code = 0; 5380 switch (Pe) 5381 { 5382 case 0: return -1; /* position request while unavailable */ 5383 case 1: /* a response to a locator position request includes 5384 the status of all buttons */ 5385 Pb &= 7; /* mask off and ignore fourth button */ 5386 if (Pb & 4) 5387 mouse_code = MOUSE_LEFT; 5388 if (Pb & 2) 5389 mouse_code = MOUSE_MIDDLE; 5390 if (Pb & 1) 5391 mouse_code = MOUSE_RIGHT; 5392 if (Pb) 5393 { 5394 held_button = mouse_code; 5395 mouse_code |= MOUSE_DRAG; 5396 WantQueryMouse = TRUE; 5397 } 5398 is_drag = TRUE; 5399 showmode(); 5400 break; 5401 case 2: mouse_code = MOUSE_LEFT; 5402 WantQueryMouse = TRUE; 5403 break; 5404 case 3: mouse_code = MOUSE_RELEASE | MOUSE_LEFT; 5405 break; 5406 case 4: mouse_code = MOUSE_MIDDLE; 5407 WantQueryMouse = TRUE; 5408 break; 5409 case 5: mouse_code = MOUSE_RELEASE | MOUSE_MIDDLE; 5410 break; 5411 case 6: mouse_code = MOUSE_RIGHT; 5412 WantQueryMouse = TRUE; 5413 break; 5414 case 7: mouse_code = MOUSE_RELEASE | MOUSE_RIGHT; 5415 break; 5416 case 8: return -1; /* fourth button down */ 5417 case 9: return -1; /* fourth button up */ 5418 case 10: return -1; /* mouse outside of filter rectangle */ 5419 default: return -1; /* should never occur */ 5420 } 5421 5422 mouse_col = Pc - 1; 5423 mouse_row = Pr - 1; 5424 5425 slen += (int)(p - (tp + slen)); 5426 } 5427 # endif /* FEAT_MOUSE_DEC */ 5428 # ifdef FEAT_MOUSE_PTERM 5429 if (key_name[0] == (int)KS_PTERM_MOUSE) 5430 { 5431 int button, num_clicks, action; 5432 5433 p = tp + slen; 5434 5435 action = getdigits(&p); 5436 if (*p++ != ';') 5437 return -1; 5438 5439 mouse_row = getdigits(&p); 5440 if (*p++ != ';') 5441 return -1; 5442 mouse_col = getdigits(&p); 5443 if (*p++ != ';') 5444 return -1; 5445 5446 button = getdigits(&p); 5447 mouse_code = 0; 5448 5449 switch (button) 5450 { 5451 case 4: mouse_code = MOUSE_LEFT; break; 5452 case 1: mouse_code = MOUSE_RIGHT; break; 5453 case 2: mouse_code = MOUSE_MIDDLE; break; 5454 default: return -1; 5455 } 5456 5457 switch (action) 5458 { 5459 case 31: /* Initial press */ 5460 if (*p++ != ';') 5461 return -1; 5462 5463 num_clicks = getdigits(&p); /* Not used */ 5464 break; 5465 5466 case 32: /* Release */ 5467 mouse_code |= MOUSE_RELEASE; 5468 break; 5469 5470 case 33: /* Drag */ 5471 held_button = mouse_code; 5472 mouse_code |= MOUSE_DRAG; 5473 break; 5474 5475 default: 5476 return -1; 5477 } 5478 5479 if (*p++ != 't') 5480 return -1; 5481 5482 slen += (p - (tp + slen)); 5483 } 5484 # endif /* FEAT_MOUSE_PTERM */ 5485 5486 /* Interpret the mouse code */ 5487 current_button = (mouse_code & MOUSE_CLICK_MASK); 5488 if (current_button == MOUSE_RELEASE 5489 # ifdef FEAT_MOUSE_XTERM 5490 && wheel_code == 0 5491 # endif 5492 ) 5493 { 5494 /* 5495 * If we get a mouse drag or release event when 5496 * there is no mouse button held down (held_button == 5497 * MOUSE_RELEASE), produce a K_IGNORE below. 5498 * (can happen when you hold down two buttons 5499 * and then let them go, or click in the menu bar, but not 5500 * on a menu, and drag into the text). 5501 */ 5502 if ((mouse_code & MOUSE_DRAG) == MOUSE_DRAG) 5503 is_drag = TRUE; 5504 current_button = held_button; 5505 } 5506 else if (wheel_code == 0) 5507 { 5508 # ifdef CHECK_DOUBLE_CLICK 5509 # ifdef FEAT_MOUSE_GPM 5510 # ifdef FEAT_GUI 5511 /* 5512 * Only for Unix, when GUI or gpm is not active, we handle 5513 * multi-clicks here. 5514 */ 5515 if (gpm_flag == 0 && !gui.in_use) 5516 # else 5517 if (gpm_flag == 0) 5518 # endif 5519 # else 5520 # ifdef FEAT_GUI 5521 if (!gui.in_use) 5522 # endif 5523 # endif 5524 { 5525 /* 5526 * Compute the time elapsed since the previous mouse click. 5527 */ 5528 gettimeofday(&mouse_time, NULL); 5529 if (orig_mouse_time.tv_sec == 0) 5530 { 5531 /* 5532 * Avoid computing the difference between mouse_time 5533 * and orig_mouse_time for the first click, as the 5534 * difference would be huge and would cause 5535 * multiplication overflow. 5536 */ 5537 timediff = p_mouset; 5538 } 5539 else 5540 { 5541 timediff = (mouse_time.tv_usec 5542 - orig_mouse_time.tv_usec) / 1000; 5543 if (timediff < 0) 5544 --orig_mouse_time.tv_sec; 5545 timediff += (mouse_time.tv_sec 5546 - orig_mouse_time.tv_sec) * 1000; 5547 } 5548 orig_mouse_time = mouse_time; 5549 if (mouse_code == orig_mouse_code 5550 && timediff < p_mouset 5551 && orig_num_clicks != 4 5552 && orig_mouse_col == mouse_col 5553 && orig_mouse_row == mouse_row 5554 && ((orig_topline == curwin->w_topline 5555 #ifdef FEAT_DIFF 5556 && orig_topfill == curwin->w_topfill 5557 #endif 5558 ) 5559 /* Double click in tab pages line also works 5560 * when window contents changes. */ 5561 || (mouse_row == 0 && firstwin->w_winrow > 0)) 5562 ) 5563 ++orig_num_clicks; 5564 else 5565 orig_num_clicks = 1; 5566 orig_mouse_col = mouse_col; 5567 orig_mouse_row = mouse_row; 5568 orig_topline = curwin->w_topline; 5569 #ifdef FEAT_DIFF 5570 orig_topfill = curwin->w_topfill; 5571 #endif 5572 } 5573 # if defined(FEAT_GUI) || defined(FEAT_MOUSE_GPM) 5574 else 5575 orig_num_clicks = NUM_MOUSE_CLICKS(mouse_code); 5576 # endif 5577 # else 5578 orig_num_clicks = NUM_MOUSE_CLICKS(mouse_code); 5579 # endif 5580 is_click = TRUE; 5581 orig_mouse_code = mouse_code; 5582 } 5583 if (!is_drag) 5584 held_button = mouse_code & MOUSE_CLICK_MASK; 5585 5586 /* 5587 * Translate the actual mouse event into a pseudo mouse event. 5588 * First work out what modifiers are to be used. 5589 */ 5590 if (orig_mouse_code & MOUSE_SHIFT) 5591 modifiers |= MOD_MASK_SHIFT; 5592 if (orig_mouse_code & MOUSE_CTRL) 5593 modifiers |= MOD_MASK_CTRL; 5594 if (orig_mouse_code & MOUSE_ALT) 5595 modifiers |= MOD_MASK_ALT; 5596 if (orig_num_clicks == 2) 5597 modifiers |= MOD_MASK_2CLICK; 5598 else if (orig_num_clicks == 3) 5599 modifiers |= MOD_MASK_3CLICK; 5600 else if (orig_num_clicks == 4) 5601 modifiers |= MOD_MASK_4CLICK; 5602 5603 /* Work out our pseudo mouse event. Note that MOUSE_RELEASE gets 5604 * added, then it's not mouse up/down. */ 5605 key_name[0] = (int)KS_EXTRA; 5606 if (wheel_code != 0 5607 && (wheel_code & MOUSE_RELEASE) != MOUSE_RELEASE) 5608 { 5609 if (wheel_code & MOUSE_CTRL) 5610 modifiers |= MOD_MASK_CTRL; 5611 if (wheel_code & MOUSE_ALT) 5612 modifiers |= MOD_MASK_ALT; 5613 key_name[1] = (wheel_code & 1) 5614 ? (int)KE_MOUSEUP : (int)KE_MOUSEDOWN; 5615 } 5616 else 5617 key_name[1] = get_pseudo_mouse_code(current_button, 5618 is_click, is_drag); 5619 5620 /* Make sure the mouse position is valid. Some terminals may 5621 * return weird values. */ 5622 if (mouse_col >= Columns) 5623 mouse_col = Columns - 1; 5624 if (mouse_row >= Rows) 5625 mouse_row = Rows - 1; 5626 } 5627 #endif /* FEAT_MOUSE */ 5628 5629 #ifdef FEAT_GUI 5630 /* 5631 * If using the GUI, then we get menu and scrollbar events. 5632 * 5633 * A menu event is encoded as K_SPECIAL, KS_MENU, KE_FILLER followed by 5634 * four bytes which are to be taken as a pointer to the vimmenu_T 5635 * structure. 5636 * 5637 * A tab line event is encoded as K_SPECIAL KS_TABLINE nr, where "nr" 5638 * is one byte with the tab index. 5639 * 5640 * A scrollbar event is K_SPECIAL, KS_VER_SCROLLBAR, KE_FILLER followed 5641 * by one byte representing the scrollbar number, and then four bytes 5642 * representing a long_u which is the new value of the scrollbar. 5643 * 5644 * A horizontal scrollbar event is K_SPECIAL, KS_HOR_SCROLLBAR, 5645 * KE_FILLER followed by four bytes representing a long_u which is the 5646 * new value of the scrollbar. 5647 */ 5648 # ifdef FEAT_MENU 5649 else if (key_name[0] == (int)KS_MENU) 5650 { 5651 long_u val; 5652 5653 num_bytes = get_long_from_buf(tp + slen, &val); 5654 if (num_bytes == -1) 5655 return -1; 5656 current_menu = (vimmenu_T *)val; 5657 slen += num_bytes; 5658 5659 /* The menu may have been deleted right after it was used, check 5660 * for that. */ 5661 if (check_menu_pointer(root_menu, current_menu) == FAIL) 5662 { 5663 key_name[0] = KS_EXTRA; 5664 key_name[1] = (int)KE_IGNORE; 5665 } 5666 } 5667 # endif 5668 # ifdef FEAT_GUI_TABLINE 5669 else if (key_name[0] == (int)KS_TABLINE) 5670 { 5671 /* Selecting tabline tab or using its menu. */ 5672 num_bytes = get_bytes_from_buf(tp + slen, bytes, 1); 5673 if (num_bytes == -1) 5674 return -1; 5675 current_tab = (int)bytes[0]; 5676 if (current_tab == 255) /* -1 in a byte gives 255 */ 5677 current_tab = -1; 5678 slen += num_bytes; 5679 } 5680 else if (key_name[0] == (int)KS_TABMENU) 5681 { 5682 /* Selecting tabline tab or using its menu. */ 5683 num_bytes = get_bytes_from_buf(tp + slen, bytes, 2); 5684 if (num_bytes == -1) 5685 return -1; 5686 current_tab = (int)bytes[0]; 5687 current_tabmenu = (int)bytes[1]; 5688 slen += num_bytes; 5689 } 5690 # endif 5691 # ifndef USE_ON_FLY_SCROLL 5692 else if (key_name[0] == (int)KS_VER_SCROLLBAR) 5693 { 5694 long_u val; 5695 5696 /* Get the last scrollbar event in the queue of the same type */ 5697 j = 0; 5698 for (i = 0; tp[j] == CSI && tp[j + 1] == KS_VER_SCROLLBAR 5699 && tp[j + 2] != NUL; ++i) 5700 { 5701 j += 3; 5702 num_bytes = get_bytes_from_buf(tp + j, bytes, 1); 5703 if (num_bytes == -1) 5704 break; 5705 if (i == 0) 5706 current_scrollbar = (int)bytes[0]; 5707 else if (current_scrollbar != (int)bytes[0]) 5708 break; 5709 j += num_bytes; 5710 num_bytes = get_long_from_buf(tp + j, &val); 5711 if (num_bytes == -1) 5712 break; 5713 scrollbar_value = val; 5714 j += num_bytes; 5715 slen = j; 5716 } 5717 if (i == 0) /* not enough characters to make one */ 5718 return -1; 5719 } 5720 else if (key_name[0] == (int)KS_HOR_SCROLLBAR) 5721 { 5722 long_u val; 5723 5724 /* Get the last horiz. scrollbar event in the queue */ 5725 j = 0; 5726 for (i = 0; tp[j] == CSI && tp[j + 1] == KS_HOR_SCROLLBAR 5727 && tp[j + 2] != NUL; ++i) 5728 { 5729 j += 3; 5730 num_bytes = get_long_from_buf(tp + j, &val); 5731 if (num_bytes == -1) 5732 break; 5733 scrollbar_value = val; 5734 j += num_bytes; 5735 slen = j; 5736 } 5737 if (i == 0) /* not enough characters to make one */ 5738 return -1; 5739 } 5740 # endif /* !USE_ON_FLY_SCROLL */ 5741 #endif /* FEAT_GUI */ 5742 5743 /* 5744 * Change <xHome> to <Home>, <xUp> to <Up>, etc. 5745 */ 5746 key = handle_x_keys(TERMCAP2KEY(key_name[0], key_name[1])); 5747 5748 /* 5749 * Add any modifier codes to our string. 5750 */ 5751 new_slen = 0; /* Length of what will replace the termcode */ 5752 if (modifiers != 0) 5753 { 5754 /* Some keys have the modifier included. Need to handle that here 5755 * to make mappings work. */ 5756 key = simplify_key(key, &modifiers); 5757 if (modifiers != 0) 5758 { 5759 string[new_slen++] = K_SPECIAL; 5760 string[new_slen++] = (int)KS_MODIFIER; 5761 string[new_slen++] = modifiers; 5762 } 5763 } 5764 5765 /* Finally, add the special key code to our string */ 5766 key_name[0] = KEY2TERMCAP0(key); 5767 key_name[1] = KEY2TERMCAP1(key); 5768 if (key_name[0] == KS_KEY) 5769 { 5770 /* from ":set <M-b>=xx" */ 5771 #ifdef FEAT_MBYTE 5772 if (has_mbyte) 5773 new_slen += (*mb_char2bytes)(key_name[1], string + new_slen); 5774 else 5775 #endif 5776 string[new_slen++] = key_name[1]; 5777 } 5778 else if (new_slen == 0 && key_name[0] == KS_EXTRA 5779 && key_name[1] == KE_IGNORE) 5780 { 5781 /* Do not put K_IGNORE into the buffer, do return KEYLEN_REMOVED 5782 * to indicate what happened. */ 5783 retval = KEYLEN_REMOVED; 5784 } 5785 else 5786 { 5787 string[new_slen++] = K_SPECIAL; 5788 string[new_slen++] = key_name[0]; 5789 string[new_slen++] = key_name[1]; 5790 } 5791 string[new_slen] = NUL; 5792 extra = new_slen - slen; 5793 if (buf == NULL) 5794 { 5795 if (extra < 0) 5796 /* remove matched chars, taking care of noremap */ 5797 del_typebuf(-extra, offset); 5798 else if (extra > 0) 5799 /* insert the extra space we need */ 5800 ins_typebuf(string + slen, REMAP_YES, offset, FALSE, FALSE); 5801 5802 /* 5803 * Careful: del_typebuf() and ins_typebuf() may have reallocated 5804 * typebuf.tb_buf[]! 5805 */ 5806 mch_memmove(typebuf.tb_buf + typebuf.tb_off + offset, string, 5807 (size_t)new_slen); 5808 } 5809 else 5810 { 5811 if (extra < 0) 5812 /* remove matched characters */ 5813 mch_memmove(buf + offset, buf + offset - extra, 5814 (size_t)(*buflen + offset + extra)); 5815 else if (extra > 0) 5816 { 5817 /* Insert the extra space we need. If there is insufficient 5818 * space return -1. */ 5819 if (*buflen + extra + new_slen >= bufsize) 5820 return -1; 5821 mch_memmove(buf + offset + extra, buf + offset, 5822 (size_t)(*buflen - offset)); 5823 } 5824 mch_memmove(buf + offset, string, (size_t)new_slen); 5825 *buflen = *buflen + extra + new_slen; 5826 } 5827 return retval == 0 ? (len + extra + offset) : retval; 5828 } 5829 5830 #ifdef FEAT_TERMRESPONSE 5831 LOG_TR("normal character"); 5832 #endif 5833 5834 return 0; /* no match found */ 5835 } 5836 5837 #if (defined(FEAT_TERMINAL) && defined(FEAT_TERMRESPONSE)) || defined(PROTO) 5838 /* 5839 * Get the text foreground color, if known. 5840 */ 5841 void 5842 term_get_fg_color(char_u *r, char_u *g, char_u *b) 5843 { 5844 if (rfg_status == STATUS_GOT) 5845 { 5846 *r = fg_r; 5847 *g = fg_g; 5848 *b = fg_b; 5849 } 5850 } 5851 5852 /* 5853 * Get the text background color, if known. 5854 */ 5855 void 5856 term_get_bg_color(char_u *r, char_u *g, char_u *b) 5857 { 5858 if (rbg_status == STATUS_GOT) 5859 { 5860 *r = bg_r; 5861 *g = bg_g; 5862 *b = bg_b; 5863 } 5864 } 5865 #endif 5866 5867 /* 5868 * Replace any terminal code strings in from[] with the equivalent internal 5869 * vim representation. This is used for the "from" and "to" part of a 5870 * mapping, and the "to" part of a menu command. 5871 * Any strings like "<C-UP>" are also replaced, unless 'cpoptions' contains 5872 * '<'. 5873 * K_SPECIAL by itself is replaced by K_SPECIAL KS_SPECIAL KE_FILLER. 5874 * 5875 * The replacement is done in result[] and finally copied into allocated 5876 * memory. If this all works well *bufp is set to the allocated memory and a 5877 * pointer to it is returned. If something fails *bufp is set to NULL and from 5878 * is returned. 5879 * 5880 * CTRL-V characters are removed. When "from_part" is TRUE, a trailing CTRL-V 5881 * is included, otherwise it is removed (for ":map xx ^V", maps xx to 5882 * nothing). When 'cpoptions' does not contain 'B', a backslash can be used 5883 * instead of a CTRL-V. 5884 */ 5885 char_u * 5886 replace_termcodes( 5887 char_u *from, 5888 char_u **bufp, 5889 int from_part, 5890 int do_lt, /* also translate <lt> */ 5891 int special) /* always accept <key> notation */ 5892 { 5893 int i; 5894 int slen; 5895 int key; 5896 int dlen = 0; 5897 char_u *src; 5898 int do_backslash; /* backslash is a special character */ 5899 int do_special; /* recognize <> key codes */ 5900 int do_key_code; /* recognize raw key codes */ 5901 char_u *result; /* buffer for resulting string */ 5902 5903 do_backslash = (vim_strchr(p_cpo, CPO_BSLASH) == NULL); 5904 do_special = (vim_strchr(p_cpo, CPO_SPECI) == NULL) || special; 5905 do_key_code = (vim_strchr(p_cpo, CPO_KEYCODE) == NULL); 5906 5907 /* 5908 * Allocate space for the translation. Worst case a single character is 5909 * replaced by 6 bytes (shifted special key), plus a NUL at the end. 5910 */ 5911 result = alloc((unsigned)STRLEN(from) * 6 + 1); 5912 if (result == NULL) /* out of memory */ 5913 { 5914 *bufp = NULL; 5915 return from; 5916 } 5917 5918 src = from; 5919 5920 /* 5921 * Check for #n at start only: function key n 5922 */ 5923 if (from_part && src[0] == '#' && VIM_ISDIGIT(src[1])) /* function key */ 5924 { 5925 result[dlen++] = K_SPECIAL; 5926 result[dlen++] = 'k'; 5927 if (src[1] == '0') 5928 result[dlen++] = ';'; /* #0 is F10 is "k;" */ 5929 else 5930 result[dlen++] = src[1]; /* #3 is F3 is "k3" */ 5931 src += 2; 5932 } 5933 5934 /* 5935 * Copy each byte from *from to result[dlen] 5936 */ 5937 while (*src != NUL) 5938 { 5939 /* 5940 * If 'cpoptions' does not contain '<', check for special key codes, 5941 * like "<C-S-LeftMouse>" 5942 */ 5943 if (do_special && (do_lt || STRNCMP(src, "<lt>", 4) != 0)) 5944 { 5945 #ifdef FEAT_EVAL 5946 /* 5947 * Replace <SID> by K_SNR <script-nr> _. 5948 * (room: 5 * 6 = 30 bytes; needed: 3 + <nr> + 1 <= 14) 5949 */ 5950 if (STRNICMP(src, "<SID>", 5) == 0) 5951 { 5952 if (current_SID <= 0) 5953 EMSG(_(e_usingsid)); 5954 else 5955 { 5956 src += 5; 5957 result[dlen++] = K_SPECIAL; 5958 result[dlen++] = (int)KS_EXTRA; 5959 result[dlen++] = (int)KE_SNR; 5960 sprintf((char *)result + dlen, "%ld", (long)current_SID); 5961 dlen += (int)STRLEN(result + dlen); 5962 result[dlen++] = '_'; 5963 continue; 5964 } 5965 } 5966 #endif 5967 5968 slen = trans_special(&src, result + dlen, TRUE, FALSE); 5969 if (slen) 5970 { 5971 dlen += slen; 5972 continue; 5973 } 5974 } 5975 5976 /* 5977 * If 'cpoptions' does not contain 'k', see if it's an actual key-code. 5978 * Note that this is also checked after replacing the <> form. 5979 * Single character codes are NOT replaced (e.g. ^H or DEL), because 5980 * it could be a character in the file. 5981 */ 5982 if (do_key_code) 5983 { 5984 i = find_term_bykeys(src); 5985 if (i >= 0) 5986 { 5987 result[dlen++] = K_SPECIAL; 5988 result[dlen++] = termcodes[i].name[0]; 5989 result[dlen++] = termcodes[i].name[1]; 5990 src += termcodes[i].len; 5991 /* If terminal code matched, continue after it. */ 5992 continue; 5993 } 5994 } 5995 5996 #ifdef FEAT_EVAL 5997 if (do_special) 5998 { 5999 char_u *p, *s, len; 6000 6001 /* 6002 * Replace <Leader> by the value of "mapleader". 6003 * Replace <LocalLeader> by the value of "maplocalleader". 6004 * If "mapleader" or "maplocalleader" isn't set use a backslash. 6005 */ 6006 if (STRNICMP(src, "<Leader>", 8) == 0) 6007 { 6008 len = 8; 6009 p = get_var_value((char_u *)"g:mapleader"); 6010 } 6011 else if (STRNICMP(src, "<LocalLeader>", 13) == 0) 6012 { 6013 len = 13; 6014 p = get_var_value((char_u *)"g:maplocalleader"); 6015 } 6016 else 6017 { 6018 len = 0; 6019 p = NULL; 6020 } 6021 if (len != 0) 6022 { 6023 /* Allow up to 8 * 6 characters for "mapleader". */ 6024 if (p == NULL || *p == NUL || STRLEN(p) > 8 * 6) 6025 s = (char_u *)"\\"; 6026 else 6027 s = p; 6028 while (*s != NUL) 6029 result[dlen++] = *s++; 6030 src += len; 6031 continue; 6032 } 6033 } 6034 #endif 6035 6036 /* 6037 * Remove CTRL-V and ignore the next character. 6038 * For "from" side the CTRL-V at the end is included, for the "to" 6039 * part it is removed. 6040 * If 'cpoptions' does not contain 'B', also accept a backslash. 6041 */ 6042 key = *src; 6043 if (key == Ctrl_V || (do_backslash && key == '\\')) 6044 { 6045 ++src; /* skip CTRL-V or backslash */ 6046 if (*src == NUL) 6047 { 6048 if (from_part) 6049 result[dlen++] = key; 6050 break; 6051 } 6052 } 6053 6054 #ifdef FEAT_MBYTE 6055 /* skip multibyte char correctly */ 6056 for (i = (*mb_ptr2len)(src); i > 0; --i) 6057 #endif 6058 { 6059 /* 6060 * If the character is K_SPECIAL, replace it with K_SPECIAL 6061 * KS_SPECIAL KE_FILLER. 6062 * If compiled with the GUI replace CSI with K_CSI. 6063 */ 6064 if (*src == K_SPECIAL) 6065 { 6066 result[dlen++] = K_SPECIAL; 6067 result[dlen++] = KS_SPECIAL; 6068 result[dlen++] = KE_FILLER; 6069 } 6070 # ifdef FEAT_GUI 6071 else if (*src == CSI) 6072 { 6073 result[dlen++] = K_SPECIAL; 6074 result[dlen++] = KS_EXTRA; 6075 result[dlen++] = (int)KE_CSI; 6076 } 6077 # endif 6078 else 6079 result[dlen++] = *src; 6080 ++src; 6081 } 6082 } 6083 result[dlen] = NUL; 6084 6085 /* 6086 * Copy the new string to allocated memory. 6087 * If this fails, just return from. 6088 */ 6089 if ((*bufp = vim_strsave(result)) != NULL) 6090 from = *bufp; 6091 vim_free(result); 6092 return from; 6093 } 6094 6095 /* 6096 * Find a termcode with keys 'src' (must be NUL terminated). 6097 * Return the index in termcodes[], or -1 if not found. 6098 */ 6099 int 6100 find_term_bykeys(char_u *src) 6101 { 6102 int i; 6103 int slen = (int)STRLEN(src); 6104 6105 for (i = 0; i < tc_len; ++i) 6106 { 6107 if (slen == termcodes[i].len 6108 && STRNCMP(termcodes[i].code, src, (size_t)slen) == 0) 6109 return i; 6110 } 6111 return -1; 6112 } 6113 6114 /* 6115 * Gather the first characters in the terminal key codes into a string. 6116 * Used to speed up check_termcode(). 6117 */ 6118 static void 6119 gather_termleader(void) 6120 { 6121 int i; 6122 int len = 0; 6123 6124 #ifdef FEAT_GUI 6125 if (gui.in_use) 6126 termleader[len++] = CSI; /* the GUI codes are not in termcodes[] */ 6127 #endif 6128 #ifdef FEAT_TERMRESPONSE 6129 if (check_for_codes || *T_CRS != NUL) 6130 termleader[len++] = DCS; /* the termcode response starts with DCS 6131 in 8-bit mode */ 6132 #endif 6133 termleader[len] = NUL; 6134 6135 for (i = 0; i < tc_len; ++i) 6136 if (vim_strchr(termleader, termcodes[i].code[0]) == NULL) 6137 { 6138 termleader[len++] = termcodes[i].code[0]; 6139 termleader[len] = NUL; 6140 } 6141 6142 need_gather = FALSE; 6143 } 6144 6145 /* 6146 * Show all termcodes (for ":set termcap") 6147 * This code looks a lot like showoptions(), but is different. 6148 */ 6149 void 6150 show_termcodes(void) 6151 { 6152 int col; 6153 int *items; 6154 int item_count; 6155 int run; 6156 int row, rows; 6157 int cols; 6158 int i; 6159 int len; 6160 6161 #define INC3 27 /* try to make three columns */ 6162 #define INC2 40 /* try to make two columns */ 6163 #define GAP 2 /* spaces between columns */ 6164 6165 if (tc_len == 0) /* no terminal codes (must be GUI) */ 6166 return; 6167 items = (int *)alloc((unsigned)(sizeof(int) * tc_len)); 6168 if (items == NULL) 6169 return; 6170 6171 /* Highlight title */ 6172 MSG_PUTS_TITLE(_("\n--- Terminal keys ---")); 6173 6174 /* 6175 * do the loop two times: 6176 * 1. display the short items (non-strings and short strings) 6177 * 2. display the medium items (medium length strings) 6178 * 3. display the long items (remaining strings) 6179 */ 6180 for (run = 1; run <= 3 && !got_int; ++run) 6181 { 6182 /* 6183 * collect the items in items[] 6184 */ 6185 item_count = 0; 6186 for (i = 0; i < tc_len; i++) 6187 { 6188 len = show_one_termcode(termcodes[i].name, 6189 termcodes[i].code, FALSE); 6190 if (len <= INC3 - GAP ? run == 1 6191 : len <= INC2 - GAP ? run == 2 6192 : run == 3) 6193 items[item_count++] = i; 6194 } 6195 6196 /* 6197 * display the items 6198 */ 6199 if (run <= 2) 6200 { 6201 cols = (Columns + GAP) / (run == 1 ? INC3 : INC2); 6202 if (cols == 0) 6203 cols = 1; 6204 rows = (item_count + cols - 1) / cols; 6205 } 6206 else /* run == 3 */ 6207 rows = item_count; 6208 for (row = 0; row < rows && !got_int; ++row) 6209 { 6210 msg_putchar('\n'); /* go to next line */ 6211 if (got_int) /* 'q' typed in more */ 6212 break; 6213 col = 0; 6214 for (i = row; i < item_count; i += rows) 6215 { 6216 msg_col = col; /* make columns */ 6217 show_one_termcode(termcodes[items[i]].name, 6218 termcodes[items[i]].code, TRUE); 6219 if (run == 2) 6220 col += INC2; 6221 else 6222 col += INC3; 6223 } 6224 out_flush(); 6225 ui_breakcheck(); 6226 } 6227 } 6228 vim_free(items); 6229 } 6230 6231 /* 6232 * Show one termcode entry. 6233 * Output goes into IObuff[] 6234 */ 6235 int 6236 show_one_termcode(char_u *name, char_u *code, int printit) 6237 { 6238 char_u *p; 6239 int len; 6240 6241 if (name[0] > '~') 6242 { 6243 IObuff[0] = ' '; 6244 IObuff[1] = ' '; 6245 IObuff[2] = ' '; 6246 IObuff[3] = ' '; 6247 } 6248 else 6249 { 6250 IObuff[0] = 't'; 6251 IObuff[1] = '_'; 6252 IObuff[2] = name[0]; 6253 IObuff[3] = name[1]; 6254 } 6255 IObuff[4] = ' '; 6256 6257 p = get_special_key_name(TERMCAP2KEY(name[0], name[1]), 0); 6258 if (p[1] != 't') 6259 STRCPY(IObuff + 5, p); 6260 else 6261 IObuff[5] = NUL; 6262 len = (int)STRLEN(IObuff); 6263 do 6264 IObuff[len++] = ' '; 6265 while (len < 17); 6266 IObuff[len] = NUL; 6267 if (code == NULL) 6268 len += 4; 6269 else 6270 len += vim_strsize(code); 6271 6272 if (printit) 6273 { 6274 msg_puts(IObuff); 6275 if (code == NULL) 6276 msg_puts((char_u *)"NULL"); 6277 else 6278 msg_outtrans(code); 6279 } 6280 return len; 6281 } 6282 6283 #if defined(FEAT_TERMRESPONSE) || defined(PROTO) 6284 /* 6285 * For Xterm >= 140 compiled with OPT_TCAP_QUERY: Obtain the actually used 6286 * termcap codes from the terminal itself. 6287 * We get them one by one to avoid a very long response string. 6288 */ 6289 static int xt_index_in = 0; 6290 static int xt_index_out = 0; 6291 6292 static void 6293 req_codes_from_term(void) 6294 { 6295 xt_index_out = 0; 6296 xt_index_in = 0; 6297 req_more_codes_from_term(); 6298 } 6299 6300 static void 6301 req_more_codes_from_term(void) 6302 { 6303 char buf[11]; 6304 int old_idx = xt_index_out; 6305 6306 /* Don't do anything when going to exit. */ 6307 if (exiting) 6308 return; 6309 6310 /* Send up to 10 more requests out than we received. Avoid sending too 6311 * many, there can be a buffer overflow somewhere. */ 6312 while (xt_index_out < xt_index_in + 10 && key_names[xt_index_out] != NULL) 6313 { 6314 # ifdef DEBUG_TERMRESPONSE 6315 char dbuf[100]; 6316 6317 sprintf(dbuf, "Requesting XT %d: %s", 6318 xt_index_out, key_names[xt_index_out]); 6319 log_tr(dbuf); 6320 # endif 6321 sprintf(buf, "\033P+q%02x%02x\033\\", 6322 key_names[xt_index_out][0], key_names[xt_index_out][1]); 6323 out_str_nf((char_u *)buf); 6324 ++xt_index_out; 6325 } 6326 6327 /* Send the codes out right away. */ 6328 if (xt_index_out != old_idx) 6329 out_flush(); 6330 } 6331 6332 /* 6333 * Decode key code response from xterm: '<Esc>P1+r<name>=<string><Esc>\'. 6334 * A "0" instead of the "1" indicates a code that isn't supported. 6335 * Both <name> and <string> are encoded in hex. 6336 * "code" points to the "0" or "1". 6337 */ 6338 static void 6339 got_code_from_term(char_u *code, int len) 6340 { 6341 #define XT_LEN 100 6342 char_u name[3]; 6343 char_u str[XT_LEN]; 6344 int i; 6345 int j = 0; 6346 int c; 6347 6348 /* A '1' means the code is supported, a '0' means it isn't. 6349 * When half the length is > XT_LEN we can't use it. 6350 * Our names are currently all 2 characters. */ 6351 if (code[0] == '1' && code[7] == '=' && len / 2 < XT_LEN) 6352 { 6353 /* Get the name from the response and find it in the table. */ 6354 name[0] = hexhex2nr(code + 3); 6355 name[1] = hexhex2nr(code + 5); 6356 name[2] = NUL; 6357 for (i = 0; key_names[i] != NULL; ++i) 6358 { 6359 if (STRCMP(key_names[i], name) == 0) 6360 { 6361 xt_index_in = i; 6362 break; 6363 } 6364 } 6365 # ifdef DEBUG_TERMRESPONSE 6366 { 6367 char buf[100]; 6368 6369 sprintf(buf, "Received XT %d: %s", xt_index_in, (char *)name); 6370 log_tr(buf); 6371 } 6372 # endif 6373 if (key_names[i] != NULL) 6374 { 6375 for (i = 8; (c = hexhex2nr(code + i)) >= 0; i += 2) 6376 str[j++] = c; 6377 str[j] = NUL; 6378 if (name[0] == 'C' && name[1] == 'o') 6379 { 6380 /* Color count is not a key code. */ 6381 i = atoi((char *)str); 6382 may_adjust_color_count(i); 6383 } 6384 else 6385 { 6386 /* First delete any existing entry with the same code. */ 6387 i = find_term_bykeys(str); 6388 if (i >= 0) 6389 del_termcode_idx(i); 6390 add_termcode(name, str, ATC_FROM_TERM); 6391 } 6392 } 6393 } 6394 6395 /* May request more codes now that we received one. */ 6396 ++xt_index_in; 6397 req_more_codes_from_term(); 6398 } 6399 6400 /* 6401 * Check if there are any unanswered requests and deal with them. 6402 * This is called before starting an external program or getting direct 6403 * keyboard input. We don't want responses to be send to that program or 6404 * handled as typed text. 6405 */ 6406 static void 6407 check_for_codes_from_term(void) 6408 { 6409 int c; 6410 6411 /* If no codes requested or all are answered, no need to wait. */ 6412 if (xt_index_out == 0 || xt_index_out == xt_index_in) 6413 return; 6414 6415 /* Vgetc() will check for and handle any response. 6416 * Keep calling vpeekc() until we don't get any responses. */ 6417 ++no_mapping; 6418 ++allow_keys; 6419 for (;;) 6420 { 6421 c = vpeekc(); 6422 if (c == NUL) /* nothing available */ 6423 break; 6424 6425 /* If a response is recognized it's replaced with K_IGNORE, must read 6426 * it from the input stream. If there is no K_IGNORE we can't do 6427 * anything, break here (there might be some responses further on, but 6428 * we don't want to throw away any typed chars). */ 6429 if (c != K_SPECIAL && c != K_IGNORE) 6430 break; 6431 c = vgetc(); 6432 if (c != K_IGNORE) 6433 { 6434 vungetc(c); 6435 break; 6436 } 6437 } 6438 --no_mapping; 6439 --allow_keys; 6440 } 6441 #endif 6442 6443 #if defined(FEAT_CMDL_COMPL) || defined(PROTO) 6444 /* 6445 * Translate an internal mapping/abbreviation representation into the 6446 * corresponding external one recognized by :map/:abbrev commands; 6447 * respects the current B/k/< settings of 'cpoption'. 6448 * 6449 * This function is called when expanding mappings/abbreviations on the 6450 * command-line, and for building the "Ambiguous mapping..." error message. 6451 * 6452 * It uses a growarray to build the translation string since the 6453 * latter can be wider than the original description. The caller has to 6454 * free the string afterwards. 6455 * 6456 * Returns NULL when there is a problem. 6457 */ 6458 char_u * 6459 translate_mapping( 6460 char_u *str, 6461 int expmap) /* TRUE when expanding mappings on command-line */ 6462 { 6463 garray_T ga; 6464 int c; 6465 int modifiers; 6466 int cpo_bslash; 6467 int cpo_special; 6468 int cpo_keycode; 6469 6470 ga_init(&ga); 6471 ga.ga_itemsize = 1; 6472 ga.ga_growsize = 40; 6473 6474 cpo_bslash = (vim_strchr(p_cpo, CPO_BSLASH) != NULL); 6475 cpo_special = (vim_strchr(p_cpo, CPO_SPECI) != NULL); 6476 cpo_keycode = (vim_strchr(p_cpo, CPO_KEYCODE) == NULL); 6477 6478 for (; *str; ++str) 6479 { 6480 c = *str; 6481 if (c == K_SPECIAL && str[1] != NUL && str[2] != NUL) 6482 { 6483 modifiers = 0; 6484 if (str[1] == KS_MODIFIER) 6485 { 6486 str++; 6487 modifiers = *++str; 6488 c = *++str; 6489 } 6490 if (cpo_special && cpo_keycode && c == K_SPECIAL && !modifiers) 6491 { 6492 int i; 6493 6494 /* try to find special key in termcodes */ 6495 for (i = 0; i < tc_len; ++i) 6496 if (termcodes[i].name[0] == str[1] 6497 && termcodes[i].name[1] == str[2]) 6498 break; 6499 if (i < tc_len) 6500 { 6501 ga_concat(&ga, termcodes[i].code); 6502 str += 2; 6503 continue; /* for (str) */ 6504 } 6505 } 6506 if (c == K_SPECIAL && str[1] != NUL && str[2] != NUL) 6507 { 6508 if (expmap && cpo_special) 6509 { 6510 ga_clear(&ga); 6511 return NULL; 6512 } 6513 c = TO_SPECIAL(str[1], str[2]); 6514 if (c == K_ZERO) /* display <Nul> as ^@ */ 6515 c = NUL; 6516 str += 2; 6517 } 6518 if (IS_SPECIAL(c) || modifiers) /* special key */ 6519 { 6520 if (expmap && cpo_special) 6521 { 6522 ga_clear(&ga); 6523 return NULL; 6524 } 6525 ga_concat(&ga, get_special_key_name(c, modifiers)); 6526 continue; /* for (str) */ 6527 } 6528 } 6529 if (c == ' ' || c == '\t' || c == Ctrl_J || c == Ctrl_V 6530 || (c == '<' && !cpo_special) || (c == '\\' && !cpo_bslash)) 6531 ga_append(&ga, cpo_bslash ? Ctrl_V : '\\'); 6532 if (c) 6533 ga_append(&ga, c); 6534 } 6535 ga_append(&ga, NUL); 6536 return (char_u *)(ga.ga_data); 6537 } 6538 #endif 6539 6540 #if (defined(WIN3264) && !defined(FEAT_GUI)) || defined(PROTO) 6541 static char ksme_str[20]; 6542 static char ksmr_str[20]; 6543 static char ksmd_str[20]; 6544 6545 /* 6546 * For Win32 console: update termcap codes for existing console attributes. 6547 */ 6548 void 6549 update_tcap(int attr) 6550 { 6551 struct builtin_term *p; 6552 6553 p = find_builtin_term(DEFAULT_TERM); 6554 sprintf(ksme_str, IF_EB("\033|%dm", ESC_STR "|%dm"), attr); 6555 sprintf(ksmd_str, IF_EB("\033|%dm", ESC_STR "|%dm"), 6556 attr | 0x08); /* FOREGROUND_INTENSITY */ 6557 sprintf(ksmr_str, IF_EB("\033|%dm", ESC_STR "|%dm"), 6558 ((attr & 0x0F) << 4) | ((attr & 0xF0) >> 4)); 6559 6560 while (p->bt_string != NULL) 6561 { 6562 if (p->bt_entry == (int)KS_ME) 6563 p->bt_string = &ksme_str[0]; 6564 else if (p->bt_entry == (int)KS_MR) 6565 p->bt_string = &ksmr_str[0]; 6566 else if (p->bt_entry == (int)KS_MD) 6567 p->bt_string = &ksmd_str[0]; 6568 ++p; 6569 } 6570 } 6571 #endif 6572 6573 #if defined(FEAT_GUI) || defined(FEAT_TERMGUICOLORS) || defined(PROTO) 6574 static int 6575 hex_digit(int c) 6576 { 6577 if (isdigit(c)) 6578 return c - '0'; 6579 c = TOLOWER_ASC(c); 6580 if (c >= 'a' && c <= 'f') 6581 return c - 'a' + 10; 6582 return 0x1ffffff; 6583 } 6584 6585 guicolor_T 6586 gui_get_color_cmn(char_u *name) 6587 { 6588 /* On MS-Windows an RGB macro is available and it produces 0x00bbggrr color 6589 * values as used by the MS-Windows GDI api. It should be used only for 6590 * MS-Windows GDI builds. */ 6591 # if defined(RGB) && defined(WIN32) && !defined(FEAT_GUI) 6592 # undef RGB 6593 # endif 6594 # ifndef RGB 6595 # define RGB(r, g, b) ((r<<16) | (g<<8) | (b)) 6596 # endif 6597 # define LINE_LEN 100 6598 FILE *fd; 6599 char line[LINE_LEN]; 6600 char_u *fname; 6601 int r, g, b, i; 6602 guicolor_T color; 6603 6604 struct rgbcolor_table_S { 6605 char_u *color_name; 6606 guicolor_T color; 6607 }; 6608 6609 /* Only non X11 colors (not present in rgb.txt) and colors in 6610 * color_names[], useful when $VIMRUNTIME is not found,. */ 6611 static struct rgbcolor_table_S rgb_table[] = { 6612 {(char_u *)"black", RGB(0x00, 0x00, 0x00)}, 6613 {(char_u *)"blue", RGB(0x00, 0x00, 0xFF)}, 6614 {(char_u *)"brown", RGB(0xA5, 0x2A, 0x2A)}, 6615 {(char_u *)"cyan", RGB(0x00, 0xFF, 0xFF)}, 6616 {(char_u *)"darkblue", RGB(0x00, 0x00, 0x8B)}, 6617 {(char_u *)"darkcyan", RGB(0x00, 0x8B, 0x8B)}, 6618 {(char_u *)"darkgray", RGB(0xA9, 0xA9, 0xA9)}, 6619 {(char_u *)"darkgreen", RGB(0x00, 0x64, 0x00)}, 6620 {(char_u *)"darkgrey", RGB(0xA9, 0xA9, 0xA9)}, 6621 {(char_u *)"darkmagenta", RGB(0x8B, 0x00, 0x8B)}, 6622 {(char_u *)"darkred", RGB(0x8B, 0x00, 0x00)}, 6623 {(char_u *)"darkyellow", RGB(0x8B, 0x8B, 0x00)}, /* No X11 */ 6624 {(char_u *)"gray", RGB(0xBE, 0xBE, 0xBE)}, 6625 {(char_u *)"green", RGB(0x00, 0xFF, 0x00)}, 6626 {(char_u *)"grey", RGB(0xBE, 0xBE, 0xBE)}, 6627 {(char_u *)"grey40", RGB(0x66, 0x66, 0x66)}, 6628 {(char_u *)"grey90", RGB(0xE5, 0xE5, 0xE5)}, 6629 {(char_u *)"lightblue", RGB(0xAD, 0xD8, 0xE6)}, 6630 {(char_u *)"lightcyan", RGB(0xE0, 0xFF, 0xFF)}, 6631 {(char_u *)"lightgray", RGB(0xD3, 0xD3, 0xD3)}, 6632 {(char_u *)"lightgreen", RGB(0x90, 0xEE, 0x90)}, 6633 {(char_u *)"lightgrey", RGB(0xD3, 0xD3, 0xD3)}, 6634 {(char_u *)"lightmagenta", RGB(0xFF, 0x8B, 0xFF)}, /* No X11 */ 6635 {(char_u *)"lightred", RGB(0xFF, 0x8B, 0x8B)}, /* No X11 */ 6636 {(char_u *)"lightyellow", RGB(0xFF, 0xFF, 0xE0)}, 6637 {(char_u *)"magenta", RGB(0xFF, 0x00, 0xFF)}, 6638 {(char_u *)"red", RGB(0xFF, 0x00, 0x00)}, 6639 {(char_u *)"seagreen", RGB(0x2E, 0x8B, 0x57)}, 6640 {(char_u *)"white", RGB(0xFF, 0xFF, 0xFF)}, 6641 {(char_u *)"yellow", RGB(0xFF, 0xFF, 0x00)}, 6642 }; 6643 6644 static struct rgbcolor_table_S *colornames_table; 6645 static int size = 0; 6646 6647 if (name[0] == '#' && STRLEN(name) == 7) 6648 { 6649 /* Name is in "#rrggbb" format */ 6650 color = RGB(((hex_digit(name[1]) << 4) + hex_digit(name[2])), 6651 ((hex_digit(name[3]) << 4) + hex_digit(name[4])), 6652 ((hex_digit(name[5]) << 4) + hex_digit(name[6]))); 6653 if (color > 0xffffff) 6654 return INVALCOLOR; 6655 return color; 6656 } 6657 6658 /* Check if the name is one of the colors we know */ 6659 for (i = 0; i < (int)(sizeof(rgb_table) / sizeof(rgb_table[0])); i++) 6660 if (STRICMP(name, rgb_table[i].color_name) == 0) 6661 return rgb_table[i].color; 6662 6663 /* 6664 * Last attempt. Look in the file "$VIM/rgb.txt". 6665 */ 6666 if (size == 0) 6667 { 6668 int counting; 6669 6670 /* colornames_table not yet initialized */ 6671 fname = expand_env_save((char_u *)"$VIMRUNTIME/rgb.txt"); 6672 if (fname == NULL) 6673 return INVALCOLOR; 6674 6675 fd = fopen((char *)fname, "rt"); 6676 vim_free(fname); 6677 if (fd == NULL) 6678 { 6679 if (p_verbose > 1) 6680 verb_msg((char_u *)_("Cannot open $VIMRUNTIME/rgb.txt")); 6681 return INVALCOLOR; 6682 } 6683 6684 for (counting = 1; counting >= 0; --counting) 6685 { 6686 if (!counting) 6687 { 6688 colornames_table = (struct rgbcolor_table_S *)alloc( 6689 (unsigned)(sizeof(struct rgbcolor_table_S) * size)); 6690 if (colornames_table == NULL) 6691 { 6692 fclose(fd); 6693 return INVALCOLOR; 6694 } 6695 rewind(fd); 6696 } 6697 size = 0; 6698 6699 while (!feof(fd)) 6700 { 6701 size_t len; 6702 int pos; 6703 6704 ignoredp = fgets(line, LINE_LEN, fd); 6705 len = strlen(line); 6706 6707 if (len <= 1 || line[len - 1] != '\n') 6708 continue; 6709 6710 line[len - 1] = '\0'; 6711 6712 i = sscanf(line, "%d %d %d %n", &r, &g, &b, &pos); 6713 if (i != 3) 6714 continue; 6715 6716 if (!counting) 6717 { 6718 char_u *s = vim_strsave((char_u *)line + pos); 6719 6720 if (s == NULL) 6721 { 6722 fclose(fd); 6723 return INVALCOLOR; 6724 } 6725 colornames_table[size].color_name = s; 6726 colornames_table[size].color = (guicolor_T)RGB(r, g, b); 6727 } 6728 size++; 6729 } 6730 } 6731 fclose(fd); 6732 } 6733 6734 for (i = 0; i < size; i++) 6735 if (STRICMP(name, colornames_table[i].color_name) == 0) 6736 return colornames_table[i].color; 6737 6738 return INVALCOLOR; 6739 } 6740 6741 guicolor_T 6742 gui_get_rgb_color_cmn(int r, int g, int b) 6743 { 6744 guicolor_T color = RGB(r, g, b); 6745 6746 if (color > 0xffffff) 6747 return INVALCOLOR; 6748 return color; 6749 } 6750 #endif 6751